CN218753953U - Automatic splicing machine for PVC (polyvinyl chloride) films - Google Patents
Automatic splicing machine for PVC (polyvinyl chloride) films Download PDFInfo
- Publication number
- CN218753953U CN218753953U CN202222409893.8U CN202222409893U CN218753953U CN 218753953 U CN218753953 U CN 218753953U CN 202222409893 U CN202222409893 U CN 202222409893U CN 218753953 U CN218753953 U CN 218753953U
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- Prior art keywords
- splicing
- frame
- support
- roll
- assembly
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- 229920000915 polyvinyl chloride Polymers 0.000 title description 64
- 239000004800 polyvinyl chloride Substances 0.000 title description 64
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 239000002390 adhesive tape Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 33
- 238000012856 packing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses an automatic splicing machine for PVC films, relating to the technical field of packaging equipment; comprises a bracket, a feeding assembly, a splicing assembly and a guiding assembly; the support is provided with a feeding assembly, and the feeding assembly comprises a feeding roll and a standby roll; the guide assembly comprises a connecting frame which is rotatably arranged on the support, and a primary rolling shaft and a secondary rolling shaft are rotatably arranged on the connecting frame; the splicing assembly comprises a splicing frame arranged on the support, an adhesive tape is placed on the surface of the splicing frame, and one end, extending out, of the standby coil is connected with the adhesive tape; the extending end of the material supply roll penetrates through the area between the connecting frame and the splicing frame, and the primary rolling shaft and the secondary rolling shaft are respectively pressed on the surface of the extending end of the material supply roll. The device can automatically complete the connection of the two PVC film rolls under the condition of not needing to be stopped, thereby reducing the waste of time and improving the production efficiency.
Description
Technical Field
The utility model relates to a equipment for packing technical field specifically is an automatic splicer of PVC membrane.
Background
The PVC mainly contains polyvinyl chloride, is yellowish, semitransparent and glossy. The transparency is better than that of polyethylene and polypropylene, is different from that of polystyrene, is divided into soft and hard polyvinyl chloride according to different using amounts of the auxiliary agents, soft products are soft and tough, the hand feeling is sticky, the hardness of hard products is higher than that of low-density polyethylene and lower than that of polypropylene, and the whitening phenomenon can occur at the bending position. Common preparations: plate, pipe, sole, toy, door and window, wire sheath, stationery, etc. Is a high molecular material which uses a chlorine atom to replace a hydrogen atom in polyethylene.
The PVC film can be used for equipment for packing, and the PVC film of rolling up greatly is installed at the feeding end, and the continuous PVC film of continuous output to equipment for packing that lasts can be used to automatic work of packing. The PVC membrane is put into use in the state of big book, but in automated production's flow, the live time of every roll of PVC membrane may only be an hour, consequently needs frequent change, needs artifical stop equipment when changing, utilizes the sticky tape to connect the afterbody of new PVC membrane and last a set of PVC membrane, starts equipment once more, and this process can lead to the waste of very big time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic splicer of PVC membrane to solve the problem that proposes in the above-mentioned background art. The utility model provides a need not make equipment shut down, can automize and accomplish the concatenation of PVC membrane, last to the concatenation equipment of equipment for packing output PVC membrane to improve the efficiency of production.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic PVC film splicing machine comprises a support, a feeding assembly, a splicing assembly and a guide assembly; the support is provided with a feeding assembly, and the feeding assembly comprises a feeding roll and a standby roll; the guide assembly comprises a connecting frame which is rotatably arranged on the support, and a primary rolling shaft and a secondary rolling shaft are rotatably arranged on the connecting frame; the splicing assembly comprises a splicing frame arranged on the support, an adhesive tape is placed on the surface of the splicing frame, and one extending end of the standby coil is connected with the adhesive tape; the one end that the feed roll stretches out passes the region between link and the splice frame, first order roller bearing and second grade roller bearing are pressed respectively at the one end surface that the feed roll stretches out.
As a further aspect of the present invention: the support is provided with a support rod, the support rod is rotatably connected with the connecting frame, and a torsion spring is arranged at the joint of the support rod and the connecting frame.
As a further aspect of the present invention: the feed assembly comprises a rotary table which is rotatably arranged on a support, the rotary table penetrates through a support connection motor, two symmetrical support shafts are arranged on the rotary table, and a feed roll and a standby roll are sleeved on the support shafts respectively.
As a further aspect of the present invention: splint are installed respectively to the splice frame both sides, the both ends of sticky tape are cliied respectively to splint, the one end that the feed subassembly was kept away from to the splice frame side is installed the one-level blade of directional splint.
As a further aspect of the present invention: a plurality of groups of air exhaust grooves are formed in the splicing frame, the air exhaust grooves are communicated with a primary vacuum pump, the primary vacuum pump is arranged on the splicing frame, the one end of keeping away from the feed subassembly on the splice frame rotates the auxiliary roll who installs the protrusion splice frame.
As a further aspect of the present invention: install the cutting assembly who presses close to the splice frame on the support, cutting assembly includes the cutting frame of fixed connection support, the inside groove that runs through that has corresponding auxiliary roll position of opening of cutting frame, run through the groove and connect the storing groove, the secondary vacuum pump is connected in the storing groove.
As a further aspect of the present invention: an electric push rod is installed in the cutting frame and connected with a secondary blade, and the secondary blade is inserted into the through groove.
As a further aspect of the present invention: the support is rotatably provided with a guide roller, and one end of the feed roll extending out sequentially passes through gaps among the first-stage rolling shaft, the second-stage rolling shaft, the auxiliary roller and the cutting frame and then bypasses the guide roller.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt above-mentioned automatic splicer of PVC membrane, this device makes the feed roll up and is located higher position, the PVC membrane that stretches out stretches into and derives behind the region between splice frame and the cutting frame, the link is under torsion spring's effect simultaneously, press one-level roller bearing and second grade roller bearing at the PVC membrane of output, in the feed, the end of the PVC membrane of rolling up for reserve is fixed earlier on the sticky tape, the PVC membrane of rolling up for output is used up, the end breaks away from and supplies the material to roll up the back, the PVC membrane that loses the feed and roll up and pull can be under the pressure effect of one-level roller bearing and second grade roller bearing, press on the sticky tape, form effectual connection, later pull the PVC membrane again, will be smooth from reserve book and draw, the position that will reserve roll up to the feed roll up this moment is as supplying material to the roll up, can supply new reserve roll up, whole journey does not influence the continuity of automatic feed, can effectual improvement production efficiency, avoid wasting time.
Drawings
Fig. 1 is a schematic structural diagram of an automatic PVC film splicing machine.
Fig. 2 is a schematic structural diagram of the PVC film automatic splicing machine in a top view.
Fig. 3 is a schematic structural diagram of a splicing assembly and a cutting assembly of the automatic PVC film splicing machine.
Fig. 4 is a schematic structural diagram of a guide assembly in the automatic PVC film splicing machine.
In the figure: 1. a support; 2. a guide assembly; 3. a connecting frame; 4. a secondary roller; 5. a material supply roll; 6. a support shaft; 7. a turntable; 8. a supply assembly; 9. a primary roller; 10. a support bar; 11. a cutting frame; 12. a through groove; 13. a storage tank; 14. a secondary vacuum pump; 15. a secondary blade; 16. an electric push rod; 17. a cutting assembly; 18. a guide roller; 19. an auxiliary roller; 20. splicing frames; 21. a primary vacuum pump; 22. an air exhaust groove; 23. a primary blade; 24. a splint; 25. an adhesive tape; 26. a standby volume; 27. splicing the components; 28. a motor; 29. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in embodiment 1 of the present invention, an automatic PVC film splicing machine includes a support 1, a feeding assembly 8, a splicing assembly 27, and a guiding assembly 2; a feeding assembly 8 is installed on the bracket 1, and the feeding assembly 8 comprises a feeding roll 5 and a standby roll 26; the guide assembly 2 comprises a connecting frame 3 rotatably mounted on the support 1, and a primary rolling shaft 9 and a secondary rolling shaft 4 are rotatably mounted on the connecting frame 3; the splicing assembly 27 comprises a splicing frame 20 arranged on the support 1, an adhesive tape 25 is placed on the surface of the splicing frame 20, and one end, extending out, of the standby roll 26 is connected with the adhesive tape 25; the end of the material supply roll 5 extending out passes through the area between the connecting frame 3 and the splicing frame 20, and the primary roller 9 and the secondary roller 4 are respectively pressed on the surface of the end of the material supply roll 5 extending out.
This device has installed on support 1 that reserve roll 26 and two PVC of feed book 5 are rolled up, and the position that 5 was rolled up to the feed is high on the side, and when using, the feed rolls up 5 PVC membrane and passes behind the region between link 3 and the splice frame 20, walks around splice frame 20 output, and one-level roller bearing 9 and second grade roller bearing 4 on the link 3 all press the PVC membrane that 5 was rolled up in the feed simultaneously, utilizes the tension of PVC membrane feed in-process tensioning, makes link 3 keep certain height. Spare book 26 is located the below, the terminal surface of the PVC membrane of spare book 26 is pull on splicing rack 20 surperficial sticky tape 25, be connected with sticky tape 25, when the PVC membrane light-emitting of material book 5 is rolled up to the confession, last section PVC membrane breaks away from material book 5, the tensioning force is not enough this moment, the PVC membrane of free end can be under the pressure effect of one-level roller bearing 9 and second grade roller bearing 4, be pressed on splicing rack 20, one-level roller bearing 9 and second grade roller bearing 4 are located the both sides of sticky tape 25 respectively, the PVC membrane is compressed tightly the back, with sticky tape 25 surface contact, form and be connected, equipment continues to extract the PVC membrane this moment, then form effective connection, continue the feed by spare book 26.
After the supply of the standby roll 26 is changed, the standby roll 26 is lifted to the position of the supply roll 5 to serve as the supply roll 5, at the moment, the connecting frame 3, the primary roller 9 and the secondary roller 4 are lifted again under the tension of the PVC film, and a new standby roll 26 is placed in a space below the connecting frame. The whole process is simple and efficient, the operation is convenient, the connection of two rolls of PVC films can be automatically completed in a non-shutdown state, the time waste of shutdown operation is reduced, and the working efficiency is improved.
Example 2
Referring to fig. 1 to 4, the main difference between the embodiment 2 and the embodiment 1 is:
referring to fig. 3 and 4, in embodiment 2 of the present invention, a support rod 10 is installed on the support 1, the support rod 10 is rotatably connected to the connecting frame 3, and a torsion spring 29 is installed at a joint of the support rod 10 and the connecting frame 3. The support rod 10 is used for mounting the connecting frame 3 and is connected by using a torsion spring 29, so that the connecting frame 3 has a tendency of pressing on the splicing frame 20, and a PVC film can be stably pressed on the splicing frame 20 after the support is lost.
Referring to fig. 1 and 2, the feeding assembly 8 includes a rotating disc 7 rotatably mounted on the support 1, the rotating disc 7 passes through the support 1 and is connected to a motor 28, two symmetrical support shafts 6 are mounted on the rotating disc 7, and a supply roll 5 and a standby roll 26 are respectively sleeved on the support shafts 6. When the positions of the supply roll 5 and the standby roll 26 need to be replaced, the motor 28 drives the rotary disc 7, the rotary disc 7 is controlled to rotate 180 degrees, the replacement of the positions of the supply roll and the standby roll can be completed, and the support shaft 6 is used for installing the standby roll 26 and the supply roll 5.
Referring to fig. 1 to 3, clamping plates 24 are respectively installed on two sides of the splicing frame 20, the clamping plates 24 respectively clamp two ends of an adhesive tape 25, and a primary blade 23 pointing to the clamping plate 24 is installed on one end of the splicing frame 20 side away from the feeding assembly 8. After the adhesive tape 25 is flatly laid on the splicing frame 20, the adhesive tape 25 can be fixed by using the clamping plates 24 on the two sides, the clamping plates 24 are automatically opened after splicing is completed, the adhesive tape 25 can be pulled to be separated along with a PVC film, the first-stage blades 23 are positioned on the two sides of the splicing frame 20, and the first-stage blades 23 on the two sides are used for removing the redundant part of the adhesive tape 25 due to the fact that the length of the adhesive tape 25 is longer than the width of the PVC film, and the adhesive tape 25 is prevented from being adhered to other objects in subsequent transmission.
Referring to fig. 1 to 3, a plurality of groups of air exhaust grooves 22 are formed in the splicing frame 20, the air exhaust grooves 22 are communicated with a primary vacuum pump 21, the primary vacuum pump 21 is installed on the splicing frame 20, and an auxiliary roller 19 protruding out of the splicing frame 20 is rotatably installed at one end of the splicing frame 20 far away from the feeding assembly 8. One-level vacuum pump 21 cooperation air exhaust groove 22 can form the negative pressure on splice rack 20 surface, when carrying out the concatenation of PVC membrane, utilizes the negative pressure to make the PVC membrane pressed on splice rack 20, connects more firmly, and auxiliary roll 19 is used for leading when the splice rack 20 is walked around to the PVC membrane, avoids wearing and tearing.
Referring to fig. 1 to 3, a cutting assembly 17 is mounted on the bracket 1 and is close to the splicing frame 20, the cutting assembly 17 includes a cutting frame 11 fixedly connected to the bracket 1, a through groove 12 corresponding to the position of the auxiliary roller 19 is formed in the cutting frame 11, the through groove 12 is connected to a storage groove 13, and the storage groove 13 is connected to a secondary vacuum pump 14. The cutting assembly 17 is used for cutting the redundant PVC films during splicing, when the splicing position is moved to the cutting frame 11, the redundant free PVC films are attracted by the secondary vacuum pump 14, the PVC films enter the through groove 12 and are cut, the cut parts are left in the storage groove 13, and the PVC films are normally transmitted.
Referring to fig. 1 and 3, an electric push rod 16 is installed in the cutting frame 11, the electric push rod 16 is connected with a secondary blade 15, and the secondary blade 15 is inserted into the through groove 12. After the PVC film is sucked, the PVC film can be cut by pushing the secondary blade 15 by the electric push rod 16.
Referring to fig. 1, a guide roller 18 is rotatably mounted on the bracket 1, and an extended end of the material supply roll 5 passes through gaps among the primary roller 9, the secondary roller 4, the auxiliary roller 19 and the cutting frame 11 in sequence and then bypasses the guide roller 18. The guide roller 18 is used for adjusting the output direction of the PVC film after completing all aspects of splicing and output operations, and completing the matching with other equipment.
The utility model discloses a theory of operation is:
this device has used carousel 7 installation to supply the material to roll up 5 supply PVC membrane, reserve 26 of rolling up as preparing the use simultaneously, splice frame 20 and link 3 have been installed on support 1, link 3 rotates the installation and has connected one-level roller bearing 9 and second grade roller bearing 4, sticky tape 25 has been placed on splice frame 20, the PVC membrane of 5 is rolled up to the feed passes from between link 3 and the splice frame 20, walk around splice frame 20, the PVC membrane one end of reserve roll 26 glues on sticky tape 25, the one-level roller bearing 9 and the second grade roller bearing 4 voltage-sharing on the feed roll material of 5 of link 3 are epimembranal in the PVC of feed roll, use up the PVC membrane of material roll 5 when the feed roll, when breaking away from the feed roll 5, the support of PVC membrane has been lost, link 3 can push down the PVC membrane on sticky tape 25, form the connection. Therefore, the device can automatically complete the connection of the PVC films of the beam army, the whole connection process does not need to be stopped, the use is simple and convenient, and the production efficiency is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An automatic PVC film splicing machine comprises a support, a feeding assembly, a splicing assembly and a guide assembly; the device is characterized in that a feeding assembly is mounted on the bracket, and the feeding assembly comprises a feeding roll and a standby roll; the guide assembly comprises a connecting frame which is rotatably arranged on the support, and a primary rolling shaft and a secondary rolling shaft are rotatably arranged on the connecting frame; the splicing assembly comprises a splicing frame arranged on the support, an adhesive tape is placed on the surface of the splicing frame, and one end, extending out, of the standby coil is connected with the adhesive tape; the extending end of the material supply roll penetrates through the area between the connecting frame and the splicing frame, and the primary rolling shaft and the secondary rolling shaft are respectively pressed on the surface of the extending end of the material supply roll.
2. The automatic PVC film splicing machine according to claim 1, wherein a support rod is mounted on the support and is rotatably connected with the connecting frame, and a torsion spring is mounted at the joint of the support rod and the connecting frame.
3. The automatic PVC film splicing machine according to claim 1, wherein the feeding assembly comprises a turntable which is rotatably mounted on a support, the turntable penetrates through the support and is connected with a motor, two symmetrical supporting shafts are mounted on the turntable, and a material supply roll and a standby roll are respectively sleeved on the supporting shafts.
4. The automatic PVC film splicing machine according to claim 1, wherein clamping plates are respectively arranged on two sides of the splicing frame, the clamping plates respectively clamp two ends of the adhesive tape, and a primary blade pointing to the clamping plates is arranged at one end, far away from the feeding assembly, of the splicing frame side.
5. The automatic PVC film splicing machine according to claim 1 or 4, wherein a plurality of groups of air suction grooves are formed in the splicing frame, the air suction grooves are communicated with a primary vacuum pump, the primary vacuum pump is installed on the splicing frame, and an auxiliary roller protruding out of the splicing frame is rotatably installed at one end, far away from the feeding assembly, of the splicing frame.
6. The automatic PVC film splicing machine according to claim 1, wherein a cutting assembly close to the splicing frame is mounted on the support and comprises a cutting frame fixedly connected with the support, a through groove corresponding to the position of the auxiliary roller is formed in the cutting frame, the through groove is connected with a storage groove, and the storage groove is connected with a secondary vacuum pump.
7. The automatic PVC film splicing machine according to claim 6, wherein an electric push rod is mounted in the cutting frame and connected with a secondary blade, and the secondary blade is inserted into the through groove.
8. The automatic PVC film splicing machine according to claim 1 or 2, wherein a guide roller is rotatably mounted on the support, and the extended end of the feeding roll sequentially passes through gaps among the primary rolling shaft, the secondary rolling shaft, the auxiliary roller and the cutting frame and then bypasses the guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409893.8U CN218753953U (en) | 2022-09-09 | 2022-09-09 | Automatic splicing machine for PVC (polyvinyl chloride) films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409893.8U CN218753953U (en) | 2022-09-09 | 2022-09-09 | Automatic splicing machine for PVC (polyvinyl chloride) films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218753953U true CN218753953U (en) | 2023-03-28 |
Family
ID=85693632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409893.8U Expired - Fee Related CN218753953U (en) | 2022-09-09 | 2022-09-09 | Automatic splicing machine for PVC (polyvinyl chloride) films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218753953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118387674A (en) * | 2024-07-01 | 2024-07-26 | 山东康桥实业有限公司 | Full-automatic leveling cutting equipment for processing adhesive tape film |
-
2022
- 2022-09-09 CN CN202222409893.8U patent/CN218753953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118387674A (en) * | 2024-07-01 | 2024-07-26 | 山东康桥实业有限公司 | Full-automatic leveling cutting equipment for processing adhesive tape film |
| CN118387674B (en) * | 2024-07-01 | 2024-09-20 | 山东康桥实业有限公司 | Full-automatic leveling cutting equipment for processing adhesive tape film |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230328 |
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| CF01 | Termination of patent right due to non-payment of annual fee |