CN114229556B - Roll changing and collecting mechanism of film blowing machine - Google Patents
Roll changing and collecting mechanism of film blowing machine Download PDFInfo
- Publication number
- CN114229556B CN114229556B CN202111640020.1A CN202111640020A CN114229556B CN 114229556 B CN114229556 B CN 114229556B CN 202111640020 A CN202111640020 A CN 202111640020A CN 114229556 B CN114229556 B CN 114229556B
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- Prior art keywords
- roller
- film
- collecting
- sleeve
- roll
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- 230000007246 mechanism Effects 0.000 title claims abstract description 62
- 238000010096 film blowing Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 abstract description 25
- 229920006255 plastic film Polymers 0.000 abstract description 25
- 230000009471 action Effects 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 description 8
- 238000004804 winding Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process 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
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/021—Multiple web roll supports
-
- 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
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a roll changing and collecting mechanism of a film blowing machine, which relates to the technical field of film blowing machines and comprises a roll changing and collecting mechanism main body, wherein the roll changing and collecting mechanism main body comprises a machine frame, the front end of the machine frame is movably provided with a film feeding roller, and the lower end of the machine frame is provided with a cutting device. According to the invention, by installing the roll changing guide mechanism, films produced by the film blowing machine are conveyed to the roll changing guide mechanism through the film feeding roller, the film guiding roller plays a role of guiding films, the fixed shaft and the movable sleeve are mutually matched to enable the film guiding sleeve to rotate so as to reduce friction force between the film guiding sleeve and the plastic films, the rubber plate, the rotating rod and the spring connecting rod are mutually matched to enable the film guiding sleeve to have elastic buffer tension, the plastic films are prevented from being broken due to overlarge tension, when the rolls are required to be changed, the handle is rotated, so that the output direction of the plastic films can be changed to the other side under the action of the film guiding roller by rotating the reversing frame by a certain angle, the roll changing is convenient, and the problem that the machine is required to be stopped when the material receiving roller is required to be changed is solved.
Description
Technical Field
The invention relates to the technical field of film blowing machines, in particular to a film blowing machine reel changing and material collecting mechanism
Background
The film blowing machine is special equipment for producing plastic films, and the plastic films are rolled up by a material collecting mechanism from blow molding to material rolling, so that the film blowing machine needs to be used for changing the material collecting mechanism.
The following problems exist in the prior art:
1. in the prior art, after a material receiving shaft is fully wound with a roll of material, a machine is required to be stopped by a material receiving mechanism, and then the material receiving shaft is manually disassembled and removed, and then a new material receiving shaft is replaced for reinstallation, so that the production efficiency is low and the labor intensity is high;
2. in the prior art, the plastic film of the receiving mechanism needs to be cut off during reel change, then the plastic film needs to be picked up manually to be adhered to a new receiving roller, and once the machine malfunctions in the process, workers have risks of injury.
Disclosure of Invention
The invention provides a film blowing machine reel changing and collecting mechanism, which aims to have the functions of facilitating reversing and detaching a collecting roller and solve the problem that the production efficiency is low because the collecting mechanism needs to stop a machine after a collecting shaft is fully wound with a reel, and then the collecting shaft is detached manually and replaced by a new collecting shaft for reinstallation; the other purpose is to solve the problem that the plastic film needs to be cut off and then manually picked up to be adhered to a new material receiving roller when the material receiving mechanism changes rolls, so as to achieve the effect of automatic cutting transition.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a film blowing machine trades roll-up mechanism, includes trades roll-up mechanism main part, trades roll-up mechanism main part includes the machine frame, the front end movable mounting of machine frame is provided with the film roll, the lower extreme of machine frame is provided with cutting device, one side of film roll is provided with trades roll guiding mechanism, the lower extreme of trades roll guiding mechanism is provided with the material collecting device, trade roll guiding mechanism is including switching-over frame and guide roll, the surface and the inner wall swing joint of machine frame of switching-over frame, the material collecting device is including motor, driving pulley, material collecting roll installation cover, material collecting roll, air exhauster, exhaust tube and guide roll, the lower surface of motor and the surface fixed connection of machine frame.
The outer side fixed mounting of switching-over frame has the handle, lead the membrane roller including dead axle, movable sleeve and lead the membrane cover, the both ends of dead axle and the side fixed surface connection of switching-over frame, the surface of dead axle and the internal surface swing joint of movable sleeve, be provided with the rubber slab between movable sleeve and the membrane cover that leads, the both sides movable mounting of rubber slab has the dwang, the one end of dwang respectively with lead the fixed surface connection of membrane cover, movable sleeve, the both ends fixed mounting of rubber slab has the spring connecting rod, the one end of spring connecting rod respectively with lead the surface hinge of membrane cover, movable sleeve.
The inside of receipts material roller installation cover is provided with bulldozes the piece, the lateral surface of bulldozing the piece contacts with the side of receipts material roller, the medial surface of bulldozing the piece articulates there is the elastic plate, the one end of elastic plate articulates with the inner wall of receipts material roller installation cover, the side fixed mounting of elastic plate has the elastic connection rope, the one end and the inner wall fixed connection of receipts material roller installation cover of elastic connection rope, the centre fixed mounting of elastic plate has the spring.
The technical scheme of the invention is further improved as follows: the output of motor and the one end fixed connection of driving pulley, the top of driving pulley is provided with driven pulley, the other end and the inner wall swing joint of mechanism frame of driving pulley and driven pulley, movable mounting has the belt between driven pulley and the driving pulley.
The technical scheme of the invention is further improved as follows: the outer side surface of receiving material roller installation cover is fixedly connected with the side surface of driving pulley, the inboard surface of receiving material roller installation cover is provided with the jack with receiving material roller adaptation, the inner wall of receiving material roller installation cover is provided with the fixture block, the surface of receiving material roller is provided with the draw-in groove, the surface of receiving material roller and the internal surface swing joint of receiving material roller installation cover.
The technical scheme of the invention is further improved as follows: the output of air exhauster and the one end fixed connection of exhaust tube, the surface and the inner wall fixed connection of mechanism frame of exhaust tube, the other end setting of exhaust tube is in the inside of receiving the material roller, the surface of receiving the material roller is provided with the ventilation hole.
The technical scheme of the invention is further improved as follows: one end of the guide roller is fixedly connected with the side surface of the driven belt wheel, and the other end of the guide roller is movably connected with the inner wall of the mechanism frame.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
the invention provides a film changing and winding mechanism of a film blowing machine, which is characterized in that a film produced by the film blowing machine is conveyed to the changing and winding guide mechanism through a film feeding roller by installing the changing and winding guide mechanism, the film guiding roller plays a role of guiding the film, a fixed shaft and a movable sleeve are mutually matched to enable the film guiding sleeve to rotate so as to reduce friction force between the film guiding sleeve and a plastic film, a rubber plate, a rotating rod and a spring connecting rod are mutually matched to enable the film guiding sleeve to have the function of elastic buffering tension so as to prevent the plastic film from being broken due to overlarge tension, when the film needs to be changed, a handle is rotated, the output direction of the plastic film can be changed to the other side under the action of the film guiding roller by rotating a certain angle, and the problem that the machine needs to be stopped when the film receiving roller needs to be changed is solved.
The invention provides a film blowing machine reel-changing and material-collecting mechanism, which is characterized in that two groups of material-collecting devices are arranged, a motor in one group of material-collecting devices is controlled by a controller to work to drive a driving belt pulley to rotate, a driven belt pulley is also rotated together under the action of a belt, a material-collecting roller mounting sleeve plays a role in mounting a material-collecting roller, after the reel-changing is completed, the motor stops rotating, the material-collecting roller is moved to one end, a pushing block in the material-collecting roller mounting sleeve can be extruded to move backwards to generate pressure on an elastic plate, the elastic plate rotates an elastic connecting rope to generate deformation reduction space, the material-collecting roller can be separated from the material-collecting roller mounting sleeve to the other end, and then the whole material-collecting roller is taken down to be replaced with a new material-collecting roller, so that the problem that the material-collecting roller is inconvenient to detach, install and replace is solved.
The invention provides a film blowing machine reel changing and collecting mechanism, which is characterized in that two groups of collecting devices are arranged, an air extractor works to enable an air extraction pipe to extract air in the middle of a collecting roller, a vent hole enables a plastic film to be adsorbed on the surface of the collecting roller, a guide roller is arranged on the inner side of a cutting device, the guide roller rotates along with a driven belt wheel to enable the plastic film to be smoothly transited to the collecting roller after being cut off, and the possibility that the plastic film is adhered to the collecting roller by manpower is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a structural roll change guide mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of a structured film guide roller of the present invention;
FIG. 5 is a schematic cross-sectional view of a structural receiver of the present invention;
FIG. 6 is a schematic cross-sectional view of a receiving roll mounting sleeve of the present invention;
FIG. 7 is an enlarged schematic view of the present invention at structure A;
FIG. 8 is a schematic diagram illustrating operation of the structural roll change guide mechanism of the present invention;
fig. 9 is a schematic working diagram of the structural roll changing guide mechanism of the present invention.
In the figure: 1. a reel changing and collecting mechanism main body; 11. a frame; 12. a film feeding roller; 13. a cutting device; 2. a roll changing guide mechanism; 21. a reversing frame; 211. a handle; 22. a film guide roller; 221. fixing the shaft; 222. a movable sleeve; 2221. a rubber plate; 2222. a rotating lever; 2223. a spring connecting rod; 223. a film guiding sleeve; 3. a material receiving device; 31. a motor; 32. a driving pulley; 321. a driven pulley; 322. a belt; 33. a receiving roller mounting sleeve; 331. pushing the block; 332. an elastic plate; 333. an elastic connecting rope; 334. a spring; 34. a receiving roller; 341. a vent hole; 35. an air extractor; 36. an exhaust pipe; 37. and a guide roller.
Description of the embodiments
The invention is further illustrated by the following examples:
examples
As shown in fig. 1-9, the invention provides a film blowing machine roll changing and collecting mechanism, which comprises a roll changing and collecting mechanism main body 1, wherein the roll changing and collecting mechanism main body 1 comprises a machine frame 11, the front end of the machine frame 11 is movably provided with a film feeding roller 12, the lower end of the machine frame 11 is provided with a cutting device 13, one side of the film feeding roller 12 is provided with a roll changing guide mechanism 2, the lower end of the roll changing guide mechanism 2 is provided with a collecting device 3, the roll changing guide mechanism 2 comprises a reversing frame 21 and a film guiding roller 22, the surface of the reversing frame 21 is movably connected with the inner wall of the machine frame 11, the collecting device 3 comprises a motor 31, a driving pulley 32, a collecting roller mounting sleeve 33, a collecting roller 34, an air extractor 35, an air extracting tube 36 and a guiding roller 37, the lower surface of the motor 31 is fixedly connected with the outer surface of the machine frame 11, the outer side of the reversing frame 21 is fixedly provided with a handle 211, the film guiding roller 22 comprises a fixed shaft 221, a movable sleeve 222 and a film guiding sleeve 223, and the two ends of the fixed shaft 221 are fixedly connected with the side surface of the reversing frame 21.
In this embodiment, the film produced by the film blowing machine is conveyed to the roll changing guide mechanism 2 through the film feeding roller 12, the film guiding roller 22 plays a role in guiding the film, when the roll changing is needed, the handle 211 is rotated to enable the reversing frame 21 to rotate at a certain angle, and the output direction of the plastic film can be changed to the other side under the guiding action of the film guiding roller 22, so that the roll changing is convenient.
Examples
As shown in fig. 1-9, on the basis of embodiment 1, the present invention provides a technical solution: the surface of dead axle 221 and the internal surface swing joint of movable sleeve 222 are provided with rubber slab 2221 between movable sleeve 222 and the membrane guiding sleeve 223, and the both sides movable mounting of rubber slab 2221 has dwang 2222, and the one end of dwang 2222 respectively with membrane guiding sleeve 223, the fixed surface of movable sleeve 222 are connected, and the both ends fixed mounting of rubber slab 2221 has spring connecting rod 2223, and the one end of spring connecting rod 2223 is articulated with the surface of membrane guiding sleeve 223, movable sleeve 222 respectively.
In this embodiment, the fixed shaft 221 and the movable sleeve 222 cooperate with each other to rotate the film guiding sleeve 223 to reduce the friction force between the film guiding sleeve and the plastic film, and the rubber plate 2221, the rotating rod 2222 and the spring connecting rod 2223 cooperate with each other to enable a certain elastic movable space between the film guiding sleeve 223 and the movable sleeve 222 to play a role of buffering tension, so as to avoid the plastic film from being broken due to overlarge tension.
Examples
As shown in fig. 1-9, on the basis of embodiment 1, the present invention provides a technical solution: the output end of the motor 31 is fixedly connected with one end of the driving pulley 32, a driven pulley 321 is arranged above the driving pulley 32, the other end of the driving pulley 32 and the driven pulley 321 are movably connected with the inner wall of the mechanism frame 11, a belt 322 is movably mounted between the driven pulley 321 and the driving pulley 32, the outer side surface of the receiving roller mounting sleeve 33 is fixedly connected with the side surface of the driving pulley 32, the inner side surface of the receiving roller mounting sleeve 33 is provided with an inserting hole matched with the receiving roller 34, the inner wall of the receiving roller mounting sleeve 33 is provided with a clamping block, the outer surface of the receiving roller 34 is provided with a clamping groove, the outer surface of the receiving roller 34 is movably connected with the inner surface of the receiving roller mounting sleeve 33, a pushing block 331 is arranged inside the receiving roller mounting sleeve 33, the outer side surface of the pushing block 331 is contacted with the side surface of the receiving roller 34, the inner side surface of the pushing block 331 is hinged with an elastic plate 332, one end of the elastic plate 332 is hinged with the inner wall of the receiving roller mounting sleeve 33, the side surface of the elastic connecting rope 333 is fixedly mounted on the side surface of the receiving roller mounting sleeve 33, one end of the elastic connecting rope 333 is fixedly connected with the inner wall of the receiving roller mounting sleeve 33, and the middle of the elastic plate 332 is fixedly mounted with a spring 334.
In this embodiment, the motor 31 in the set of material collecting devices 3 is controlled by the controller outside the roll changing and collecting mechanism main body 1 to operate to drive the driving pulley 32 to rotate, the driven pulley 321 is also rotated together under the action of the belt 322, the material collecting roller mounting sleeve 33 plays a role in mounting the material collecting roller 34, after the roll changing is completed, the motor 31 stops rotating to move the material collecting roller 34 to one end, the push block 331 in the material collecting roller mounting sleeve 33 can be extruded to move backwards to generate pressure on the elastic plate 332, the elastic plate 332 rotates to generate deformation reduction space for the elastic connecting rope 333, the material collecting roller can be separated from the material collecting roller mounting sleeve 33 to take down the whole material collecting roller 34, the new material collecting roller 34 is aligned with the jack of the material collecting roller mounting sleeve 33 to move to one end to be mounted at one end, then the other end is mounted, and the elastic plate 332 causes extrusion limiting to the two ends of the material collecting roller 34 under the action of the spring 334 and the elastic connecting rope 333.
Examples
As shown in fig. 1-9, on the basis of embodiment 1, the present invention provides a technical solution: the output of air extractor 35 is connected with one end fixed connection of exhaust tube 36, and the surface of exhaust tube 36 and the inner wall fixed connection of mechanism frame 11, and the other end of exhaust tube 36 sets up the inside at receiving roller 34, and receiving roller 34's surface is provided with ventilation hole 341, and the one end of guide roll 37 and the side surface fixed connection of driven band pulley 321, the other end and the inner wall swing joint of mechanism frame 11 of guide roll 37.
In this embodiment, the air extractor 35 operates to make the air extraction pipe 36 extract air in the middle of the collecting roller 34, the ventilation hole 341 makes the plastic film be adsorbed on the surface of the collecting roller 34, the guiding roller 37 is disposed on the inner side of the cutting device 13, and the guiding roller 37 rotates along with the driven pulley 321 to make the plastic film be cut off and then smoothly transition to the collecting roller 34.
The working principle of the film blowing machine reel changing and collecting mechanism is specifically described below.
As shown in fig. 1 to 9, firstly, the film produced by the film blowing machine is conveyed to a roll changing guide mechanism 2 through a film feeding roller 12, a film guiding roller 22 guides a plastic film to a receiving roller, a fixed shaft 221 and a movable sleeve 222 are mutually matched to enable the film guiding sleeve 223 to rotate to reduce friction force between the film guiding sleeve 223 and the plastic film, a rubber plate 2221, a rotating rod 2222 and a spring connecting rod 2223 are mutually matched to enable a certain elastic movable space between the film guiding sleeve 223 and the movable sleeve 222 to play a role of buffering tension to avoid breakage of the plastic film caused by overlarge tension, then, when the roll changing is completed by the receiving roller, a handle 211 is rotated to enable a reversing frame 21 to rotate by a certain angle, the output direction of the plastic film is changed to the other side under the guide effect of the film guiding roller 22, a motor 31 in the other group of receiving devices 3 is controlled to work to drive a driving pulley 32 to rotate through a controller outside the roll changing and receiving mechanism main body 1, the driven pulley 321 rotates together under the action of the belt 322, the receiving roller mounting sleeve 33 plays a role of mounting the receiving roller 34 to enable the receiving roller 34 to rotate along with the driving pulley 32 for winding, the air extractor 35 works to enable the air extraction pipe 36 to extract air in the middle of the receiving roller 34, the air vent 341 enables the plastic film to be adsorbed on the surface of the receiving roller 34, the guide roller 37 is arranged on the inner side of the cutting device 13, the guide roller 37 rotates along with the driven pulley 321 to enable the plastic film to be cut off and then smoothly transits to the receiving roller 34 for further winding, finally, after the winding edge replacement is completed, the motor 31 in the receiving device 3 for winding before is stopped rotating by the controller to enable the receiving roller 34 to move towards one end, the push block 331 in the receiving roller mounting sleeve 33 can be extruded to move backwards to generate pressure on the elastic plate 332, the elastic plate 332 rotates the elastic connection rope 333 to deform and reduce the space, so that the receiving roller can be separated from the receiving roller mounting sleeve 33 towards the other end, then the whole receiving roller 34 is taken down, a new receiving roller 34 is aligned with the jack of the receiving roller mounting sleeve 33 to move towards one end, then the other end is mounted, and under the action of the spring 334 and the elastic connection rope 333, the elastic plate 332 extrudes and limits the two ends of the receiving roller 34.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. The utility model provides a film blowing machine trades roll-up feed mechanism, includes trade roll-up feed mechanism main part (1), trade roll-up feed mechanism main part (1) include framework (11), the front end movable mounting of framework (11) has for film roll (12), the lower extreme of framework (11) is provided with cutting device (13), its characterized in that: a roll changing guide mechanism (2) is arranged on one side of the film feeding roller (12), and a material receiving device (3) is arranged at the lower end of the roll changing guide mechanism (2);
the roll changing guide mechanism (2) comprises a reversing frame (21) and a film guide roller (22), and the surface of the reversing frame (21) is movably connected with the inner wall of the mechanism frame (11);
the material collecting device (3) comprises a motor (31), a driving belt wheel (32), a material collecting roller mounting sleeve (33), a material collecting roller (34), an air extractor (35), an air extraction pipe (36) and a guide roller (37), wherein the lower surface of the motor (31) is fixedly connected with the outer surface of the machine frame (11);
the reversing frame is characterized in that a handle (211) is fixedly arranged on the outer side of the reversing frame (21), the film guide roller (22) comprises a fixed shaft (221), a movable sleeve (222) and a film guide sleeve (223), two ends of the fixed shaft (221) are fixedly connected with the side surfaces of the reversing frame (21), the outer surface of the fixed shaft (221) is movably connected with the inner surface of the movable sleeve (222), a rubber plate (2221) is arranged between the movable sleeve (222) and the film guide sleeve (223), rotating rods (2222) are movably arranged on two sides of the rubber plate (2221), one end of each rotating rod (2222) is fixedly connected with the surfaces of the film guide sleeve (223) and the movable sleeve (222), and spring connecting rods (2223) are fixedly arranged at two ends of the rubber plate (2221), and one ends of the spring connecting rods (2223) are hinged with the surfaces of the film guide sleeve (223) and the movable sleeve (222) respectively;
the inside of receipts material roller installation cover (33) is provided with pushing block (331), the lateral surface that pushes against block (331) contacts with the side of receipts material roller (34), the medial surface that pushes against block (331) articulates there is elastic plate (332), the one end of elastic plate (332) articulates with the inner wall of receipts material roller installation cover (33), the side fixed mounting of elastic plate (332) has elastic connection rope (333), the one end of elastic connection rope (333) and the inner wall fixed connection of receipts material roller installation cover (33), the centre fixed mounting of elastic plate (332) has spring (334).
2. The film blowing machine reel-changing and material-collecting mechanism according to claim 1, wherein: the output of motor (31) and the one end fixed connection of driving pulley (32), the top of driving pulley (32) is provided with driven pulley (321), the other end and the inner wall swing joint of mechanism frame (11) of driving pulley (32) and driven pulley (321), movable mounting has belt (322) between driven pulley (321) and driving pulley (32).
3. The film blowing machine reel-changing and material-collecting mechanism according to claim 1, wherein: the outer side surface of receiving material roller installation cover (33) is fixedly connected with the side surface of driving pulley (32), the inboard surface of receiving material roller installation cover (33) is provided with the jack with receiving material roller (34) adaptation, the inner wall of receiving material roller installation cover (33) is provided with the fixture block, the surface of receiving material roller (34) is provided with the draw-in groove, the surface of receiving material roller (34) and the internal surface swing joint of receiving material roller installation cover (33).
4. The film blowing machine reel-changing and material-collecting mechanism according to claim 1, wherein: the output end of the air extractor (35) is fixedly connected with one end of the air extraction tube (36), the outer surface of the air extraction tube (36) is fixedly connected with the inner wall of the mechanism frame (11), the other end of the air extraction tube (36) is arranged inside the material collecting roller (34), and the surface of the material collecting roller (34) is provided with vent holes (341).
5. The film blowing machine reel-changing and material-collecting mechanism according to claim 1, wherein: one end of the guide roller (37) is fixedly connected with the side surface of the driven belt wheel (321), and the other end of the guide roller (37) is movably connected with the inner wall of the mechanism frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111640020.1A CN114229556B (en) | 2021-12-29 | 2021-12-29 | Roll changing and collecting mechanism of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111640020.1A CN114229556B (en) | 2021-12-29 | 2021-12-29 | Roll changing and collecting mechanism of film blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114229556A CN114229556A (en) | 2022-03-25 |
| CN114229556B true CN114229556B (en) | 2024-03-22 |
Family
ID=80744241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111640020.1A Active CN114229556B (en) | 2021-12-29 | 2021-12-29 | Roll changing and collecting mechanism of film blowing machine |
Country Status (1)
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| CN (1) | CN114229556B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416804B (en) * | 2023-12-19 | 2024-02-23 | 吴江京奕特种纤维有限公司 | Winding machine for core spun yarn production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1440519A (en) * | 1973-06-28 | 1976-06-23 | Aero Hasft Ab | Method of jointing webs and a roll stand for use with the method |
| CN110451309A (en) * | 2019-08-05 | 2019-11-15 | 无锡先导智能装备股份有限公司 | A kind of automatic roll-changing device |
| JP2020063149A (en) * | 2018-10-19 | 2020-04-23 | 株式会社ヒラノテクシード | Web unwinding device |
| CN214191932U (en) * | 2020-09-03 | 2021-09-14 | 江阴市宏华机械装备有限公司 | Winding device for melt-blown fabric |
| CN214243094U (en) * | 2021-01-23 | 2021-09-21 | 杭州良晟塑业有限公司 | Film printing machine material collecting device |
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2021
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1440519A (en) * | 1973-06-28 | 1976-06-23 | Aero Hasft Ab | Method of jointing webs and a roll stand for use with the method |
| JP2020063149A (en) * | 2018-10-19 | 2020-04-23 | 株式会社ヒラノテクシード | Web unwinding device |
| CN110451309A (en) * | 2019-08-05 | 2019-11-15 | 无锡先导智能装备股份有限公司 | A kind of automatic roll-changing device |
| CN214191932U (en) * | 2020-09-03 | 2021-09-14 | 江阴市宏华机械装备有限公司 | Winding device for melt-blown fabric |
| CN214243094U (en) * | 2021-01-23 | 2021-09-21 | 杭州良晟塑业有限公司 | Film printing machine material collecting device |
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| CN114229556A (en) | 2022-03-25 |
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