CN114104801B - Full-automatic material breaking and receiving device and production process thereof - Google Patents
Full-automatic material breaking and receiving device and production process thereof Download PDFInfo
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- CN114104801B CN114104801B CN202111479128.7A CN202111479128A CN114104801B CN 114104801 B CN114104801 B CN 114104801B CN 202111479128 A CN202111479128 A CN 202111479128A CN 114104801 B CN114104801 B CN 114104801B
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- 239000000463 material Substances 0.000 title claims abstract description 298
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims description 70
- 238000001179 sorption measurement Methods 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 23
- 239000002390 adhesive tape Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/102—Preparing the leading end of the replacement web before splicing operation; Adhesive arrangements on leading end of replacement web; Tabs and adhesive tapes for splicing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1857—Support arrangement of web rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to the field of coiled material conveying equipment, in particular to a full-automatic material cutting and receiving device, which comprises a frame, a plurality of guide rollers for guiding materials and a control system for integrally controlling the device, wherein a left uncoiling roller and a right uncoiling roller which are symmetrically distributed are arranged on the frame, and the left uncoiling roller and the right uncoiling roller are both driven by a servo; defining the central connecting line direction of the left unreeling roller and the right unreeling roller as a transverse direction and the vertical direction perpendicular to the transverse direction as a longitudinal direction; the rack is provided with a transverse moving bracket capable of transversely reciprocating, a transverse moving servo motor for driving the transverse moving bracket to reciprocate and a transverse moving linear sliding rail assembly matched with the transverse moving servo motor; the transverse moving support is provided with a moving frame capable of transversely reciprocating on the transverse moving support and a moving cylinder for driving the moving frame to reciprocate, and the moving frame is provided with an inlet positioning guide roller. The invention solves the problems of high production strength and low efficiency of material changing and receiving in the production of the prior sanitary articles.
Description
Technical Field
The invention relates to the field of coiled material conveying equipment, in particular to a full-automatic material breaking and receiving device and a production process thereof.
Background
On the production line of sanitary articles, the coiled materials are mostly adopted for unreeling, and the production is finished by the processes of sequential compounding, cutting forming and the like, and the production line has the characteristics of high-speed production, automation and high integration level. In the unreeling process of coiled materials, as continuous production of equipment is required to be ensured, material is generally required to be exchanged at the tail end or near the tail end of the coiled materials, and a material breaking and receiving device for the material is available on the market, as shown in 20110062080. X, an automatic crimping, breaking and material exchanging mechanism for the coiled materials of sanitary products comprises a left unreeling mechanism, a right unreeling mechanism and a crimping and breaking mechanism, wherein the left unreeling mechanism and the right unreeling mechanism are respectively formed by a left coiled material roll shaft and a right coiled material roll shaft which are respectively driven by a left motor and a right motor, and the forward rotation or the reverse rotation of the left motor shaft and the right motor shaft are respectively controlled by a PLC (programmable logic controller); the pressure welding and breaking mechanism consists of a pressure welding component and two sets of cutting components; the compression joint surfaces of the compression joint plates in the compression joint assembly are opposite and are respectively connected with the pistons of the two compression joint cylinders; the two sets of cutting assemblies are identical in structure and are distributed relatively, transition wheels in the cutting assemblies are connected with the upper parts of the inner swing arm and the outer swing wall through transition wheel shafts, the lower ends of the inner swing arm and the outer swing wall are connected with a main shaft through bearings respectively and can be turned outwards to be opened or reset, two ends of a saw blade are positioned on shaft seats of the inner swing arm and the outer swing wall and below the transition wheels, one end of a cutting cylinder is sleeved on a positioning rod, the other end of the cutting cylinder is hinged with a cutter shaft through a connecting piece and drives the saw blade to stretch out or reset, a material pressing plate is positioned above the transition wheels and is connected with a material pressing cylinder piston through a top plate, and the material pressing cylinder drives the material pressing plate to stretch out and retract; guide mechanisms consisting of linear bearings and guide rods are arranged at two ends of the material pressing plate; the two ends of the top plate are respectively connected with the upper ends of the outer side plate and the inner side plate, and the lower parts of the outer side plate and the inner side plate are connected with the two ends of the main shaft.
A method for automatically crimping, cutting and changing the coiled material of sanitary products includes such steps as providing a PLC controller for normal running coiled material and standby coiled material, providing a saw-tooth knife to be directly inserted in the material to be cut, and providing a reverse rotation of said PLC controller to drive the standby coiled material to be cut, and switching the standby coiled material to a new one.
However, in the use process of the existing material changing and receiving equipment, a feeding roll is required to be hung manually, double-sided stickers are adhered on the feeding roll, and the to-be-used roll is introduced into a splice manually;
The labor intensity of workers in the process is high, the operation is complex and repeated, the efficiency is low, and in the material breaking and receiving process, the host at the rear part needs to run at a reduced speed to ensure the stable running of the material changing and receiving process, so that the production efficiency is reduced.
Disclosure of Invention
Therefore, the invention provides a full-automatic material breaking and receiving device, solves the problems of high material changing and receiving production strength and low efficiency in the existing sanitary product production, and shows the related production process.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
The full-automatic material breaking and receiving device comprises a frame, a plurality of guide rollers for guiding materials and a control system for integrally controlling the device, wherein a left unreeling roller and a right unreeling roller which are symmetrically distributed are erected on the frame, and the left unreeling roller and the right unreeling roller are servo-driven; defining the central connecting line direction of the left unreeling roller and the right unreeling roller as a transverse direction and the vertical direction perpendicular to the transverse direction as a longitudinal direction;
The rack is provided with a transverse moving bracket capable of transversely reciprocating, a transverse moving servo motor for driving the transverse moving bracket to reciprocate and a transverse moving linear sliding rail assembly matched with the transverse moving servo motor;
the transverse moving support is provided with a moving frame capable of transversely reciprocating on the transverse moving support and a moving cylinder for driving the moving frame to reciprocate, and the moving frame is provided with an inlet positioning guide roller;
the transverse moving support is sequentially provided with a cutter assembly for cutting off the material roll, an adsorption assembly for adsorbing the material and a pressing assembly for pressing the material along the conveying direction of the material roll;
the cutter assembly comprises a cutter groove, a cutting-off knife and a cutter moving cylinder, wherein the cutter groove and the cutting-off knife are matched with each other, and the cutter moving cylinder drives the cutting-off knife to move longitudinally;
The adsorption assembly comprises an adsorption disc communicated with a negative pressure source and an adsorption moving cylinder fixedly connected with the adsorption disc and driving the adsorption disc to longitudinally reciprocate;
the pressing assembly comprises a fixed pressing block, a movable pressing block and a pressing block moving cylinder, wherein the fixed pressing block and the movable pressing block are matched with each other, and the pressing block moving cylinder drives the movable pressing block to move longitudinally;
the frame outside the output end of the transverse moving support is provided with a buffering and storing mechanism for receiving materials conveyed from the transverse moving support.
Preferably, a stub bar detector for detecting the initial end of the material roll is arranged on the frame outside the left unreeling roller and the right unreeling roller.
Preferably, a rollback material detector for detecting the rollback position of the cut material roll is arranged on the frame between the left unreeling roller and the right unreeling roller.
Preferably, the frame is also provided with a longitudinal moving guide rail component for adjusting the distance between the transverse moving support and the left unreeling roller and the right unreeling roller.
Preferably, the output end of the buffering storage mechanism is provided with a constant-speed traction roller set.
Preferably, the output end of the transverse moving support is provided with a positioning guide roller set for guiding the output of the materials.
A production process of a full-automatic material breaking and receiving device comprises the following steps:
1) Adhering pre-adhesive tape at the stub bar of each standby roll;
2) When the feeding roll of the left unreeling roller is in an unreeling state, the material is unreeled, wound on the inlet positioning guide roller, sequentially passes through the space between the cutting knife and the cutter groove, the action area of the adsorption disc and the space between the fixed pressing block and the movable pressing block, and then is guided into the buffering storage mechanism and is continuously conveyed;
3) The right unreeling roller is placed into a material roll to be used, at the moment, the transverse moving support is positioned at one side of the right unreeling roller, and the material head rotates to the opposite side of the right unreeling roller and the adsorption disc;
4) When the material roll on the left unreeling roller is about to run out, the cutter moving cylinder operates to drive the cutting-off knife to be matched with the cutter groove to cut off the unreeled material, the pressing block moving cylinder operates to enable the movable pressing block to be attached to the fixed pressing block to press the material, and the cutting-off knife is reset after the material is cut off;
5) After the material is cut off, the left unreeling roller reversely rotates, the cut surplus material reel is reeled, and meanwhile, the moving cylinder operates to drive the inlet positioning guide roller to move towards the direction of the material pressing assembly;
6) After the residual material rolls are rewound, the adsorption disc operates to adsorb the material cutting end, then the adsorption moving cylinder operates to drive the adsorption disc with the material cutting end to move towards the position of the stub bar of the material roll to be used, so that the material cutting end is attached to the pre-adhesive tape on the material roll to be used, then the adsorption moving cylinder is used for recycling, the adsorption disc is kept in the process to drive the material cutting end to reset, and the material cutting end and the stub bar of the material roll to be used move together with the adsorption disc in the recycling process to separate the stub bar from the material roll to be used, so that material replacement and material receiving are completed;
7) The movable pressing block is separated from the fixed pressing block, unreeling and conveying are continued after material replacement and receiving, the material after receiving is still wound on the inlet positioning guide roller during conveying, and meanwhile the inlet positioning guide roller is reset;
8) When the feeding roll of the right unreeling roller is in an unreeling state, unreeling the material, placing a material roll to be used on the left unreeling roller, rotating a stub bar with a pre-adhesive tape to a preset position, and waiting for the material roll to be unreeled to an about-to-run state;
9) When the material roll on the right unreeling roller is about to run out, the traversing servo motor operates to drive the traversing bracket to integrally move to one side of the left unreeling roller;
10 The cutter moving cylinder operates to drive the cutting-off knife to be matched with the cutter groove to cut off the unreeled materials, the pressing block moving cylinder operates to enable the movable pressing block to be attached to the fixed pressing block to press the materials, and the cutting-off knife is reset after the materials are cut off;
11 After the material is cut off, the right unreeling roller reversely rotates, the cut surplus material roll is reeled, the moving cylinder operates and drives the inlet positioning guide roller to move towards the direction of the material pressing assembly, the step 6) and the step 7) are repeated, and then the traversing support is reset to one side of the right unreeling roller, so that the left unreeling roller and the right unreeling roller are subjected to material exchanging twice.
Preferably, in the step 3) and the step 8), when the standby roll is placed on the right unreeling roll and the left unreeling roll, the control system drives the standby roll to rotate for one circle, the position of the standby roll is detected by the stub bar detector, the control system calculates the angle difference between the position of the stub bar and the initial position, and controls the standby roll to rotate by the difference, so that the stub bar automatically rotates to the initial position.
Preferably, in the step 1), a color mark or a detection pattern for identifying the stub bar detector is provided at the stub bar of each to-be-used roll.
Preferably, in the step 5) and the step 11), the rewinding detector detects the material rewinding process, and the control system performs the step 6) again after the material is rewound in place.
By adopting the technical scheme, the invention has the beneficial effects that:
The left unreeling roller and the right unreeling roller are designed to be independent central unreeling driving, so that the left and right reels of materials can be controlled and moved independently in the full-automatic material receiving and replacing process, and the remaining part automatically unreels after the material receiving process is completed;
The material roll is pre-treated, one or more adhesive tapes are pre-adhered, the pre-adhesive tape is pre-fixed, the material head is fixed on the material roll to be used, the material roll to be used is not loosened, the pre-fixing force of the pre-adhesive tape ranges from 0.2N to 5N, the material head can be effectively pre-fixed, the adsorption disc can also effectively absorb the material head in the automatic material receiving process, the material head and the material roll to be used can be effectively and smoothly separated in the material receiving process, and the material roll body cannot be damaged in the separation process;
On the equipment, the automatic receiving structure is designed into a movable inlet positioning guide roller, and the movable inlet positioning guide roller can move and position in the corresponding positions of left and right material rolls, so that after the equipment finishes exchanging the left and right material rolls, the surface of the inlet positioning guide roller is wound, the conveyed material roll material can be effectively guided and the material position in high-speed movement can be effectively adjusted;
The designed cutter assembly can ensure that the coiled material which is about to run out is effectively cut off when materials are about to be exchanged, so that the tail of the coiled material can be effectively connected with the other coiled material head;
The designed material pressing assembly not only can sufficiently support the cutting of the material when the cutting work is carried out and ensure the effective and rapid cutting of the material, but also can provide a fixed fulcrum for the material cutting end when the material is received, so that the material can be received by rotating at a certain angle along the position when the material is acted by the adsorption disc, and the buffer storage mechanism at the rear part is not influenced in the material changing and receiving process, so that constant-speed material conveying is provided for a production system;
An automatic negative pressure principle adsorption disc designed in the structure is used for ensuring that the tail is effectively connected with the other coil head when the left material and the right material are exchanged;
Compared with the traditional structure, in the automatic material receiving and changing process, the full-automatic material receiving and changing process has the advantages that the material heads of the materials to be used are connected in a static state at the moment of material receiving, so that the material receiving process is more stable; .
In the process of material changing and receiving in the automatic material changing process, the rear host still keeps stable adjustment and does not run at a reduced speed, and the needed materials are complemented and completed in a material storing device for material buffering, so that the material changing and receiving without stopping and reducing is realized, and the production efficiency is ensured.
Drawings
FIG. 1 is a schematic view of a structure of a roll to be rolled according to an embodiment of the present invention;
FIG. 2 is a schematic view of a traversing carriage according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a normal unreeling structure of a left unreeling roller in an embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a left unreeling roller after breaking according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the right unreeling roller of the embodiment of the present invention when receiving materials;
FIG. 6 is a schematic diagram of a normal feeding structure after receiving material from a right unreeling roller in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a left unreeling roller in a ready state before receiving materials according to an embodiment of the present invention;
Fig. 8 is a schematic structural diagram of the left unreeling roller receiving process according to the embodiment of the invention.
Reference numerals: 1. a left unreeling roller; 2. a right unreeling roller; 3. a traversing support; 31. a traversing linear slide assembly; 32. longitudinally moving the guide rail assembly; 33. positioning a guide roller set; 34. a stub bar detector; 35. a coil-back detector; 4. an inlet positioning guide roller; 41. a moving rack; 5. a cutter assembly; 51. a cutter groove; 52. a cutting knife; 53. a cutter moving cylinder; 6. an adsorption assembly; 61. an adsorption plate; 62. an adsorption moving cylinder; 7. a pressing assembly; 71. fixing the pressing block; 72. a movable pressing block; 73. a briquetting moving cylinder; 8. a buffer storage mechanism; 9. a constant speed traction roller set; a. pre-adhesive tape; b. and sucking the area.
Detailed Description
The following describes embodiments of the present invention in detail with reference to specific examples, so as to solve the technical problem by applying the technical means to the present invention, and the implementation process for achieving the technical effect can be fully understood and implemented accordingly.
Examples
Referring to fig. 1 to 8, a full-automatic material breaking and receiving device comprises a frame, a plurality of guide rollers for guiding materials and a control system for integrally controlling the device, wherein a left unreeling roller 1 and a right unreeling roller 2 which are symmetrically distributed are erected on the frame, and the left unreeling roller 1 and the right unreeling roller 2 are servo-driven; the left unreeling roller 1 and the right unreeling roller 2 are designed to be independent central unreeling driving, so that the left and right reels of materials can be controlled and moved independently in the full-automatic receiving and replacing process, and the remaining part automatically unreels after the material replacing process is completed;
defining the central connecting line direction of the left unreeling roller 1 and the right unreeling roller 2 as a transverse direction and the vertical direction perpendicular to the transverse direction as a longitudinal direction;
the frame is provided with a transverse moving bracket 3 capable of transversely reciprocating, a transverse moving servo motor for driving the transverse moving bracket 3 to reciprocate and a transverse moving linear sliding rail assembly 31 which is matched with the transverse moving servo motor; specifically, the left unreeling roller 1 and the right unreeling roller 2 are horizontally arranged, distributed left and right, and the traversing bracket 3 is arranged below the left unreeling roller and the right unreeling roller and can horizontally move left and right;
The transverse moving support 3 is provided with a moving frame 41 capable of transversely reciprocating on the transverse moving support 3 and a moving cylinder for driving the moving frame 41 to reciprocate, and the moving frame 41 is provided with an inlet positioning guide roller 4; when the equipment runs, the automatic receiving structure is designed into a movable inlet positioning guide roller 4, and the movable inlet positioning guide roller can move and position in the corresponding positions of left and right material rolls, so that after the equipment finishes exchanging left and right material rolls, the surface of the inlet positioning guide roller 4 is wound, and the conveyed material roll materials can be effectively guided and the material position in high-speed movement can be effectively adjusted;
the transverse moving support 3 is sequentially provided with a cutter assembly 5 for cutting off the material roll, an adsorption assembly 6 for adsorbing the material and a material pressing assembly 7 for pressing the material along the conveying direction of the material roll; the specific distribution is that the distribution is sequentially distributed from right side to left side;
The cutter assembly 5 comprises a cutter groove 51, a cutting-off knife 52 and a cutter moving cylinder 53 which drives the cutting-off knife 52 to move longitudinally; the designed cutter assembly 5 is characterized in that when in use, the cutting knife 52 extends out and is inserted into the cutter groove 51, so that the material is thoroughly cut off, and the effective cutting off of the to-be-used coiled material can be ensured when the left and right materials are exchanged, so that the effective connection of the tail and the other coiled material head can be ensured;
The adsorption assembly 6 comprises an adsorption disc 61 communicated with a negative pressure source and an adsorption moving cylinder 62 fixedly connected with the adsorption disc 61 and driving the adsorption disc 61 to longitudinally reciprocate; specifically, when the adsorption moving cylinder 62 is pushed out, the adsorption disc 61 may contact with the upper material roll to be used, so as to meet the use requirement of receiving materials; an automatic negative pressure principle adsorption disc designed in the structure is used for ensuring that the tail is effectively connected with the other coil head when the left material and the right material are exchanged;
The pressing assembly 7 comprises a fixed pressing block 71, a movable pressing block 72 which are matched with each other, and a pressing block moving cylinder 73 for driving the movable pressing block 72 to move longitudinally; the designed material pressing assembly 7 not only can sufficiently support the cutting of the material when cutting work is carried out and ensure the effective and rapid cutting of the material, but also can provide a fixed fulcrum for the cutting end of the material when receiving the material, so that the material can be rotated by a certain angle along the position to finish receiving the material when being acted by the adsorption disc 61, and the buffer storage mechanism 8 at the rear is not influenced in the material changing and receiving process, so that constant-speed material conveying is provided for a production system;
the frame outside the output end of the transverse moving support 3 is provided with a buffer storage mechanism 8 for receiving the materials conveyed from the transverse moving support 3; the buffering and storing mechanism 8 is well known to those skilled in the art, and comprises a plurality of guide roller sets for winding materials repeatedly, and is matched with certain known components to realize buffering and storing of the materials, and is not described in detail herein;
Compared with the traditional structure, the technical scheme has the advantages that the full-automatic material receiving and receiving in the automatic material receiving and changing process is connected in the static state of the stub bar of the material to be used at the moment of material receiving, so that the material receiving process is more stable;
in the process of material changing and receiving in the automatic material changing process, the rear host still keeps stable adjustment and does not run at a reduced speed, and materials required by normal operation of the production line are complemented and completed in the material buffering and storing mechanism 8, so that the material changing and receiving without stopping and reducing is realized, and the production efficiency is ensured.
In this embodiment, a stub bar detector 34 for detecting the initial end of the roll is disposed on the frame outside the left unreeling roller 1 and the right unreeling roller 2. Specifically, the stub bar detector 34 is disposed in the radial direction of the left unreeling roller 1 and the right unreeling roller 2, and the detection direction of the stub bar detector faces the centers of the left unreeling roller 1 and the right unreeling roller 2, so as to detect the stub bar on the material roll, and the stub bar is preset with color codes or patterns (different according to detection methods) for detection before use; by detecting the position of the material head, the automatic rotating angle of the servo motor can be controlled, so that the material head is automatically rotated to the material receiving position, the labor intensity of workers is greatly reduced compared with manual rotation, meanwhile, the automatic feeding is realized by more convenient addition of intelligent components such as a mechanical arm and the like in the later stage;
In this embodiment, a rewinding detector 35 for detecting the rewinding position of the cut material roll is disposed on the frame between the left unreeling roller 1 and the right unreeling roller 2. The unreeling detector 35 is arranged to ensure that the tail of the material does not affect the receiving process after the material is cut off, and specifically, the unreeling detector 35 is positioned on the frame between the left unreeling roller 1 and the right unreeling roller 2 and is close to the upper position of the transverse moving bracket 3;
in this embodiment, the frame is further provided with a longitudinally moving guide rail assembly 32 for adjusting the distance between the transversely moving bracket 3 and the left unreeling roller 1 and the right unreeling roller 2; the longitudinally moving guide rail assembly 32 is arranged, so that the equipment can be conveniently debugged during installation and is more convenient during maintenance;
In this embodiment, a constant speed traction roller set 9 is disposed at the output end of the buffer storage mechanism 8. The constant-speed traction roller set 9 is arranged, so that the material conveying of a production line is not affected when the material is disconnected, and the equipment can be ensured to be produced at a constant speed without reducing the speed.
In this embodiment, the output end of the traversing support 3 is provided with a positioning guide roller set 33 for guiding the output of the material. Therefore, the material can be kept stable at the discharge end of the transverse moving support 3, and the operation of the material changing and storing mechanism 8 is not affected.
The following is a related production process using the full-automatic material breaking and receiving device, and comprises the following steps:
1) Adhering a pre-adhesive tape a at the stub bar of each standby roll; as shown in fig. 1, the standby roll is pre-treated, one or more adhesive tapes are pre-adhered, the pre-adhesive tape a is pre-fixed, the position of the stub bar is fixed on the standby roll, the standby roll is not loosened, the pre-fixing force of the pre-adhesive tape a ranges from 0.2N to 5N, the active pre-fixing of the stub bar is ensured, meanwhile, in the automatic receiving process, the adsorption disc 61 is in surface contact with the standby material, a suction area b is formed on the standby material, the stub bar can be effectively sucked, the stub bar and the standby roll can be effectively and smoothly separated in the receiving process, and the roll body cannot be damaged in the separating process; in this embodiment, the stub bar of each to-be-used roll is provided with a color code or a detection pattern for identifying by the stub bar detector 34, and other detection means may be used;
2) When the feeding roll of the left unreeling roller 1 is in an unreeling state, the material is unreeled, wound on the inlet positioning guide roller 4, sequentially passes through the space between the cutting knife 52 and the cutter groove 51, the action area of the adsorption disc 61, and the space between the fixed pressing block 71 and the movable pressing block 72, and then is guided into the buffer storage mechanism 8, and is continuously conveyed;
3) The right unreeling roller 2 is put into a material roll to be used, at the moment, the transverse moving bracket 3 is positioned at one side of the right unreeling roller 2, and the material head rotates to the side of the right unreeling roller 2 opposite to the adsorption disc 61;
4) When the material is continuously conveyed and the material roll on the left unreeling roller 1 is about to run out, the cutter moving cylinder 53 operates to drive the cutting knife 52 to be matched with the cutter groove 51 to cut off the unreeled material, the pressing block moving cylinder 73 operates to enable the movable pressing block 72 to be attached to the fixed pressing block 71 to press the material, and the cutting knife 52 is reset after the material is cut off;
5) After the material is cut off, the left unreeling roller 1 is reversed, the cut surplus material roll is reeled, and meanwhile, the moving cylinder operates to drive the inlet positioning guide roller to move towards the direction of the material pressing component 7;
6) After the residual material rolls are rewound, the adsorption disc 61 operates to adsorb the material cutting end, then the adsorption moving cylinder 62 operates to drive the adsorption disc 61 with the material cutting end to move towards the stub bar position of the material roll to be used, so that the material cutting end is attached to the pre-adhesive tape a on the material roll to be used, then the adsorption moving cylinder 62 recovers, the adsorption disc 61 is kept to act in the process to drive the material cutting end to reset, and the material cutting end and the stub bar of the material roll to be used move together with the adsorption disc 61 in the recovery process to separate the stub bar from the material roll to be used, so that material replacement is completed;
7) The movable pressing block 72 is separated from the fixed pressing block 71, unreeling and conveying are continued after material replacement and receiving, the received material is still wound on the inlet positioning guide roller 4 during conveying, and meanwhile the inlet positioning guide roller 4 is reset;
8) When the feeding roll of the right unreeling roller 2 is in an unreeling state, unreeling the material, putting the material roll to be used on the left unreeling roller 1, rotating a stub bar with the pre-adhesive tape a to a preset position, and waiting for unreeling the material roll to an about-run-out state;
9) When the material roll on the right unreeling roller 2 is about to run out, a traversing servo motor operates to drive the traversing bracket 3 to integrally move to one side of the left unreeling roller 1;
10 The cutter moving cylinder 53 operates to drive the cutting knife 52 to be matched with the cutter groove 51 to cut off the unreeled materials, the pressing block moving cylinder 73 operates to enable the movable pressing block 72 to be attached to the fixed pressing block 71 to press the materials, and the cutting knife 52 is reset after the materials are cut off;
11 After the material is cut off, the right unreeling roller 2 is reversed, the cut surplus material roll is reeled, the moving cylinder is operated to drive the inlet positioning guide roller to move towards the direction of the material pressing assembly 7, the step 6) and the step 7) are repeated, and then the traversing bracket 3 is reset to one side of the right unreeling roller 2, so that the left unreeling roller 1 and the right unreeling roller 2 are completed for two times of material exchanging and receiving.
In the step 3) and the step 8), when the standby roll is placed on the right unreeling roll 2 and the left unreeling roll 1, the control system drives the standby roll to rotate for one circle, the position of the standby roll is detected by the material head detector 34, the control system calculates the angle difference between the position of the material head and the initial position, and controls the roll to rotate by the difference, so that the material head automatically rotates to the initial position, and the automatic feeding can be completed and the preset position of the roll can be adjusted;
Specifically, in the step 5) and the step 11), the rollback detector 35 detects the material rollback process, and when the rollback is in place, the control system performs the step 6); only when the tailings are rewound to a certain degree (not between the adsorption disc and the standby material roll), the material can be received, so that the cut tailings can be prevented from interfering with the material receiving, and good and orderly material exchanging and receiving can be realized.
The control system, the stub bar detector 34, and the rewind detector 35 are not specifically described, and are well known to those skilled in the art and will not be described in detail herein.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A full-automatic material device that breaks away from, its characterized in that: the automatic feeding and discharging device comprises a frame, a plurality of guide rollers for guiding materials and a control system for integrally controlling the device, wherein two symmetrically distributed left unreeling rollers (1) and right unreeling rollers (2) are erected on the frame, and the left unreeling rollers (1) and the right unreeling rollers (2) are servo-driven; defining the central connecting line direction of the left unreeling roller (1) and the right unreeling roller (2) as a transverse direction and the vertical direction perpendicular to the transverse direction as a longitudinal direction;
the frame is provided with a transverse moving bracket (3) capable of transversely reciprocating, a transverse moving servo motor for driving the transverse moving bracket (3) to reciprocate and a transverse moving linear sliding rail assembly (31) which is matched with the transverse moving servo motor;
A moving frame (41) capable of transversely reciprocating on the traversing support (3) and a moving cylinder for driving the moving frame (41) to reciprocate are arranged on the traversing support (3), and an inlet positioning guide roller (4) is arranged on the moving frame (41);
A cutter assembly (5) for cutting off the material roll, an adsorption assembly (6) for adsorbing the material and a pressing assembly (7) for pressing the material are sequentially arranged on the transverse moving support (3) along the conveying direction of the material roll;
The cutter assembly (5) comprises a cutter groove (51), a cutting-off knife (52) which are matched with each other, and a cutter moving cylinder (53) for driving the cutting-off knife (52) to move along the longitudinal direction;
The adsorption assembly (6) comprises an adsorption disc (61) communicated with a negative pressure source and an adsorption moving cylinder (62) fixedly connected with the adsorption disc (61) and driving the adsorption disc (61) to longitudinally reciprocate;
The pressing assembly (7) comprises a fixed pressing block (71), a movable pressing block (72) and a pressing block moving cylinder (73) which are matched with each other and drive the movable pressing block (72) to move longitudinally;
The frame outside the output end of the transverse moving support (3) is provided with a buffer storage mechanism (8) for receiving materials conveyed from the transverse moving support (3).
2. The fully automatic disconnect device of claim 1, wherein: and a stub bar detector (34) for detecting the initial end of the material roll is arranged on the frame outside the left unreeling roller (1) and the right unreeling roller (2).
3. The fully automatic disconnect device of claim 2, wherein: and a rollback detector (35) for detecting the rollback position of the cut material roll is arranged on the frame between the left unreeling roller (1) and the right unreeling roller (2).
4. A fully automatic material breaking device according to claim 1 or 2 or 3, characterized in that: the machine frame is also provided with a longitudinal moving guide rail component (32) for adjusting the distance between the transverse moving support (3) and the left unreeling roller (1) and the right unreeling roller (2).
5. A fully automatic material breaking device according to claim 1 or 2 or 3, characterized in that: the output end of the buffering storage mechanism (8) is provided with a constant-speed traction roller set (9).
6. A fully automatic material breaking device according to claim 1 or 2 or 3, characterized in that: the output end of the transverse moving support (3) is provided with a positioning guide roller set (33) for guiding the output of materials.
7. A production process using the full-automatic material breaking and receiving device as claimed in claim 3 is characterized by comprising the following steps:
1) Adhering a pre-adhesive tape (a) at the stub bar of each standby roll;
2) When the feeding roll of the left unreeling roller (1) is in an unreeling state, the material is unreeled, wound on the inlet positioning guide roller (4), sequentially passes through the space between the cutting knife (52) and the cutter groove (51), the action area of the adsorption disc (61), the space between the fixed pressing block (71) and the movable pressing block (72), and then guided into the buffer storage mechanism (8) and is continuously conveyed;
3) The right unreeling roller (2) is put into a material roll to be used, at the moment, the transverse moving bracket (3) is positioned at one side of the right unreeling roller (2), and the material head rotates to one side of the right unreeling roller (2) opposite to the adsorption disc (61);
4) When the material is continuously conveyed and the material roll on the left unreeling roller (1) is about to run out, the cutter moving cylinder (53) operates to drive the cutting-off cutter (52) to be matched with the cutter groove (51) to cut off the unreeling material, the pressing block moving cylinder (73) operates to enable the movable pressing block (72) to be attached to the fixed pressing block (71) to press the material, and the cutting-off cutter (52) resets after the material is cut off;
5) After the material is cut off, the left unreeling roller (1) is reversed, the cut surplus material roll is reeled, and meanwhile, the moving cylinder is operated to drive the inlet positioning guide roller (4) to move towards the direction of the material pressing assembly (7);
6) After the surplus material rolls are rewound, the adsorption disc (61) operates to adsorb the material cutting end, then the adsorption moving cylinder (62) operates to drive the adsorption disc (61) with the material cutting end to move towards the position of the stub bar of the standby material roll, so that the material cutting end is attached to the pre-adhesive tape (a) on the standby material roll, then the adsorption moving cylinder (62) recovers, the adsorption disc (61) is kept in the process, the material cutting end is driven to reset, and the material cutting end, together with the stub bar of the standby material roll, moves together with the adsorption disc (61) in the recovery process, so that the stub bar is separated from the standby material roll, and material replacement is completed;
7) The movable pressing block (72) is separated from the fixed pressing block (71), unreeling and conveying are continued after material is changed and received, the received material is still wound on the inlet positioning guide roller (4) during conveying, and meanwhile the inlet positioning guide roller (4) is reset;
8) When the feeding roll of the right unreeling roller (2) is in an unreeling state, unreeling materials, putting the materials to be used roll on the left unreeling roller (1), rotating a stub bar with the pre-adhesive tape (a) to a preset position, and waiting for unreeling the materials to be in an about-run state;
9) When the material roll on the right unreeling roller (2) is about to run out, a transverse moving servo motor operates to drive the transverse moving bracket (3) to integrally move to one side of the left unreeling roller (1);
10 The cutter moving cylinder (53) operates to drive the cutting knife (52) to be matched with the cutter groove (51) to cut off the unreeled materials, the pressing block moving cylinder (73) operates to enable the movable pressing block (72) to be attached to the fixed pressing block (71) to press the materials, and the cutting knife (52) resets after the materials are cut off;
11 After the material is cut off, the right unreeling roller (2) is reversed, the cut surplus material roll is reeled, the moving cylinder is operated and drives the inlet positioning guide roller (4) to move towards the direction of the material pressing assembly (7), the step 6) and the step 7) are repeated, and then the traversing bracket (3) is reset to one side of the right unreeling roller (2), so that the material is exchanged and received twice by the left unreeling roller (1) and the right unreeling roller (2) is completed.
8. The process for producing a fully automatic material breaking and receiving device according to claim 7, wherein: in the step 3) and the step 8), when the standby material roll is placed on the right unreeling roller (2) and the left unreeling roller (1), the control system drives the standby material roll to rotate for one circle, the position of the standby material roll material head is detected by the material head detector (34), the control system calculates the angle difference between the material head position and the initial position, and the standby material roll is controlled to rotate by the difference, so that the material head automatically rotates to the initial position.
9. The process for producing a fully automatic material breaking and receiving device according to claim 8, wherein: in the step 1), a color code or a detection pattern for identifying a stub bar detector (34) is arranged at the stub bar of each to-be-used material roll.
10. The process for producing a fully automatic material breaking and receiving device according to claim 7, wherein: in the step 5) and the step 11), a material rewinding detector (35) detects the material rewinding process, and when the material is rewound in place, the control system performs the step 6).
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| CN202111479128.7A CN114104801B (en) | 2021-12-06 | 2021-12-06 | Full-automatic material breaking and receiving device and production process thereof |
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| CN202111479128.7A CN114104801B (en) | 2021-12-06 | 2021-12-06 | Full-automatic material breaking and receiving device and production process thereof |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170506A (en) * | 1976-03-22 | 1979-10-09 | Marquip, Inc. | Method of web splicing |
| US6451145B1 (en) * | 1998-03-09 | 2002-09-17 | Frontier Industrial Technology, Inc. | Web splicing system |
| JP2007091446A (en) * | 2005-09-30 | 2007-04-12 | Mitsubishi Heavy Ind Ltd | Paper splicing device |
| CN102167237A (en) * | 2011-03-15 | 2011-08-31 | 杭州唯可机械制造有限公司 | Equipment for automatically cutting off and changing roll material of hygiene article and material changing method |
| CN102530614A (en) * | 2012-02-16 | 2012-07-04 | 深圳市赢合科技股份有限公司 | Automatic splicing and unreeling device |
| CN106006134A (en) * | 2016-06-30 | 2016-10-12 | 珠海华冠科技股份有限公司 | Automatic roll changing device for diaphragms |
| CN107973162A (en) * | 2017-12-28 | 2018-05-01 | 深圳市光大激光科技股份有限公司 | A kind of automatic splicing equipment |
| CN207293689U (en) * | 2017-09-13 | 2018-05-01 | 杭州欣富实业有限公司 | It is a kind of to change material-receiving device for the two-way of Nonwovens Line |
| CN110600812A (en) * | 2019-09-30 | 2019-12-20 | 东莞市泽源机械有限公司 | Automatic pole piece reel changing mechanism |
| CN110979886A (en) * | 2019-12-03 | 2020-04-10 | 郑州轻工业大学 | Novel labeller and automatic roll change mechanism of label book thereof |
| CN111098028A (en) * | 2020-01-07 | 2020-05-05 | 深圳市兴禾自动化有限公司 | Full-automatic high-speed laser pole piece cutting equipment |
| CN111532842A (en) * | 2019-02-07 | 2020-08-14 | Bhs波纹机械和设备制造有限公司 | Web feeding apparatus |
| CN211687565U (en) * | 2020-02-03 | 2020-10-16 | 苏州杰锐思智能科技股份有限公司 | Automatic material changing and tape splicing device and lithium battery winding equipment |
-
2021
- 2021-12-06 CN CN202111479128.7A patent/CN114104801B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4170506A (en) * | 1976-03-22 | 1979-10-09 | Marquip, Inc. | Method of web splicing |
| US6451145B1 (en) * | 1998-03-09 | 2002-09-17 | Frontier Industrial Technology, Inc. | Web splicing system |
| JP2007091446A (en) * | 2005-09-30 | 2007-04-12 | Mitsubishi Heavy Ind Ltd | Paper splicing device |
| CN102167237A (en) * | 2011-03-15 | 2011-08-31 | 杭州唯可机械制造有限公司 | Equipment for automatically cutting off and changing roll material of hygiene article and material changing method |
| CN102530614A (en) * | 2012-02-16 | 2012-07-04 | 深圳市赢合科技股份有限公司 | Automatic splicing and unreeling device |
| CN106006134A (en) * | 2016-06-30 | 2016-10-12 | 珠海华冠科技股份有限公司 | Automatic roll changing device for diaphragms |
| CN207293689U (en) * | 2017-09-13 | 2018-05-01 | 杭州欣富实业有限公司 | It is a kind of to change material-receiving device for the two-way of Nonwovens Line |
| CN107973162A (en) * | 2017-12-28 | 2018-05-01 | 深圳市光大激光科技股份有限公司 | A kind of automatic splicing equipment |
| CN111532842A (en) * | 2019-02-07 | 2020-08-14 | Bhs波纹机械和设备制造有限公司 | Web feeding apparatus |
| CN110600812A (en) * | 2019-09-30 | 2019-12-20 | 东莞市泽源机械有限公司 | Automatic pole piece reel changing mechanism |
| CN110979886A (en) * | 2019-12-03 | 2020-04-10 | 郑州轻工业大学 | Novel labeller and automatic roll change mechanism of label book thereof |
| CN111098028A (en) * | 2020-01-07 | 2020-05-05 | 深圳市兴禾自动化有限公司 | Full-automatic high-speed laser pole piece cutting equipment |
| CN211687565U (en) * | 2020-02-03 | 2020-10-16 | 苏州杰锐思智能科技股份有限公司 | Automatic material changing and tape splicing device and lithium battery winding equipment |
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