CN215620385U - Efficient point-breaking device for plastic bags - Google Patents
Efficient point-breaking device for plastic bags Download PDFInfo
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- CN215620385U CN215620385U CN202121475454.6U CN202121475454U CN215620385U CN 215620385 U CN215620385 U CN 215620385U CN 202121475454 U CN202121475454 U CN 202121475454U CN 215620385 U CN215620385 U CN 215620385U
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Abstract
The utility model provides a high-efficiency point breaking device for plastic bags, which comprises a rack, and an unreeling mechanism, a heat sealing mechanism, a point breaking mechanism and a reeling mechanism which are sequentially arranged on the rack along a feeding sequence, wherein the point breaking mechanism comprises a point breaking base, an arc point breaking cutter and a point breaking cylinder, the point breaking base comprises a point breaking platform, a lifting seat and a cylinder mounting plate, the point breaking cylinder is mounted on the cylinder mounting plate, a cylinder rod of the point breaking cylinder is connected with the lifting seat, the arc point breaking cutter is mounted on the lifting seat, and an arc bottom cutter for processing arc point breaking lines on a plastic film in a manner of being matched with the arc point breaking cutter is arranged on the point breaking platform. According to the utility model, the heat sealing line is processed on the coiled plastic film through the heat sealing mechanism, the plastic film is processed into the plastic bag, the arc-shaped point broken line is processed on the heat sealing line, and when the other end of the plastic bag is also heat sealed, a consumer can directly open the plastic bag by tearing the arc-shaped point broken line without a cutter.
Description
Technical Field
The utility model relates to the technical field of packaging bag processing equipment, in particular to a plastic bag efficient point-breaking device.
Background
Plastic packaging bag is used for packing various articles for use, extensively be used for in daily life and industrial production, plastic packaging bag is as the film container of splendid attire and protection product, it seals processing to need to carry out with the help of closing device usually, in order to prevent that the product from dropping, current wrapping bag adopts a incision of side processing to make things convenient for the consumer to open the wrapping bag usually, and plastic packaging bag is because of its material problem, can't open the plastic film through the incision, adopt processing point fracture to conveniently open the plastic film usually, but current plastic film point fracture equipment can only process straight line point fracture usually, and can't process arc point fracture, the processing of arc point fracture mainly relies on manual work, low in production efficiency and processingquality are uneven.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides the efficient plastic bag point breaking device which is high in processing efficiency and can efficiently process the easy-opening arc point breaking line on the plastic packaging bag.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a high-efficient point of plastic bag is disconnected device, includes the frame and sets gradually unwinding mechanism, heat-seal mechanism, point disconnected mechanism and the winding mechanism in the frame along the feeding order, unwinding mechanism is including the loose roll subassembly and tension adjusting part, point disconnected mechanism is including point disconnected base, arc point disconnected sword and point disconnected cylinder, point disconnected base is including point disconnected platform, lift seat and cylinder mounting panel, be equipped with the guide bar between cylinder mounting panel and the point disconnected platform, lift seat slidable mounting is on the guide bar, the point is disconnected the cylinder and is installed on the cylinder mounting panel, and the cylinder pole and the lift seat of point disconnected cylinder are connected, the arc point is disconnected the sword and is installed on the lift seat, be equipped with on the point disconnected platform and be used for processing out the arc dead knife of arc point broken string on the plastic film with the cooperation of arc point disconnected sword.
Further, in order to realize automatic conveying of the coiled plastic film, heat sealing operation is conveniently carried out on the coiled plastic film, an arc-shaped point broken line is processed, and the plastic packaging bag is quickly and efficiently produced; the unwinding assembly comprises an unwinding roller and an unwinding motor used for driving the unwinding roller to rotate, the unwinding roller is rotatably installed on the rack, and the unwinding motor is in transmission connection with the unwinding roller to drive the unwinding roller to rotate.
Further, in order to control the tension roller to move up and down, the tension of the plastic film is adjusted; the tension adjusting assembly comprises a lower seat body, an upper seat body, a tension roller, guide posts, a transmission screw rod and a driving motor, wherein the two guide posts are provided, the lower ends of the two guide posts are fixedly arranged on the lower seat body, the upper ends of the two guide posts are fixedly connected with the upper seat body, adjusting blocks are arranged on the guide posts in a sliding manner, and the two ends of the tension roller are rotatably arranged on the adjusting blocks;
the two ends of the transmission screw rod are rotatably installed on the upper base body and the lower base body, the adjusting block is in transmission connection with the transmission screw rod, the driving motor is connected with the transmission screw rod to drive the transmission screw rod to rotate so as to drive the adjusting block and the tension roller to move up and down to adjust the tension of the plastic film, and the reversing roller is arranged below the tension roller.
Further, in order to process a heat sealing line on the coiled plastic film, the plastic film is made into a packaging bag for packaging; the hot sealing mechanism comprises a hot sealing knife, a hot sealing support, a heater, a hot sealing driving assembly and a hot sealing base, the hot sealing driving assembly is installed on the hot sealing base, the hot sealing support is installed on the hot air driving assembly, the hot sealing knife is installed on the hot sealing support, the heater is connected with the hot sealing knife to heat the hot sealing knife, a hot sealing groove which is located below the hot sealing knife and used for corresponding to the hot sealing knife in a matched mode is formed in the hot sealing base, and heat insulation silica gel is arranged in the hot sealing groove.
Further, in order to process the rolled plastic film at equal intervals, the plastic film is ensured to correspond to the packaging patterns on the plastic film; the efficient plastic bag spot-breaking device further comprises a color mark sensor used for detecting a color mark signal of the plastic film, the color mark sensor is arranged on the rear side of the spot-breaking mechanism, the color mark sensor is connected with the heat sealing mechanism to control the fixed-point heat sealing of the heat sealing mechanism, and the color mark sensor is connected with the spot-breaking mechanism to control the fixed-point spot breaking of the spot-breaking mechanism.
Further, in order to avoid the occurrence of conveying errors, the color code sensor cannot accurately sense color code signals; the color mark sensor is movably installed on the rack, sliding rods are arranged on two sides of the rack, an installation rod is installed between the two sliding rods in a sliding mode, and the color mark sensor is installed on the installation rod.
Compared with the prior art, the utility model has the following advantages: the utility model processes a heat sealing line on a coiled plastic film through a heat sealing mechanism, processes the plastic film into a plastic bag, processes an arc point broken line on the heat sealing line, when the other end of the plastic bag is also heat sealed, a consumer can directly open the plastic bag by tearing the arc point broken line without a cutter, in order to ensure the automatic conveying of the plastic film, the utility model also comprises an unwinding mechanism and a winding mechanism, the unwinding mechanism loosens the coiled plastic film, the winding mechanism collects the plastic film to provide a driving force to drive the plastic film to pass through the heat sealing mechanism and the point broken mechanism to complete the heat sealing and the point broken processing, in order to ensure the conveying tension of the plastic film, a tension roller can move up and down and is matched with a reversing roller below the tension roller to pull the plastic film, so as to ensure that the plastic film has enough tension, avoid the plastic film from loosening and the shrinkage and bending during the heat sealing and the point broken processing, in addition, in order to realize automatic processing, the utility model is also provided with a color code sensor, and the accuracy of the heat sealing and spot cutting processing positions is ensured by sensing color code signals on the plastic film.
Drawings
The utility model will be further illustrated with reference to the following examples with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a unrolling assembly; 101-unwinding roller; 102-an unwinding motor; 2-a tension adjustment assembly; 201-lower seat body; 202-an upper seat body; 203-tension roller; 204-a guide post; 205-driving screw rod; 206-a conditioning block; 207-reversing rollers; 3-a heat sealing mechanism; 301-heat sealing the base; 302-heat sealing the holder; 303-heat seal driving assembly; 4-a point-breaking mechanism; 401-spot break platform; 402-point breaking cylinder; 403-lifting seat; 404-a cylinder mounting plate; 405-a guide bar; 5-a winding mechanism; 6-color scale sensor; 7-a slide bar; 8-mounting the rod.
Detailed Description
The utility model is described in detail below with reference to the drawings and specific examples:
the specific embodiment is as follows: as shown in fig. 1, the present embodiment provides a high-efficiency point-cutting device for plastic bags, which comprises a frame, and an unwinding mechanism, a heat-sealing mechanism 3, a point-cutting mechanism 4, and a winding mechanism 5 sequentially disposed on the frame along a feeding sequence, the unreeling mechanism comprises an unreeling component 1 and a tension adjusting component 2, the point breaking mechanism 4 comprises a point breaking base, an arc point breaking knife and a point breaking cylinder 402, the spot-breaking base comprises a spot-breaking platform 401, a lifting seat 403 and a cylinder mounting plate 404, a guide rod 405 is arranged between the cylinder mounting plate 404 and the spot-breaking platform 401, the lifting seat 403 is slidably mounted on the guide rod 405, the point-breaking air cylinder 402 is arranged on an air cylinder mounting plate 404, an air cylinder rod of the point-breaking air cylinder 402 is connected with a lifting seat 403, the arc point breaking knife is installed on the lifting seat 403, and an arc bottom knife used for being matched with the arc point breaking knife to process an arc point breaking line on a plastic film is arranged on the point breaking platform 401.
In the embodiment, in order to realize automatic conveying of the coiled plastic film, heat sealing operation is performed on the coiled plastic film, an arc-shaped point broken line is processed, and the plastic packaging bag is produced quickly and efficiently; the unwinding assembly 1 comprises an unwinding roller 101 and an unwinding motor 102 used for driving the unwinding roller 101 to rotate, the unwinding roller 101 is rotatably mounted on the frame, and the unwinding motor 102 is in transmission connection with the unwinding roller 101 to drive the unwinding roller 101 to rotate.
In the present embodiment, in order to control the tension roller 203 to move up and down, the tension of the plastic film is adjusted; the tension adjusting assembly 2 comprises a lower seat body 201, an upper seat body 202, a tension roller 203, two guide columns 204, a transmission screw rod 205 and a driving motor, wherein the number of the guide columns 204 is two, the lower ends of the two guide columns 204 are fixedly arranged on the lower seat body 201, the upper ends of the two guide columns 204 are fixedly connected with the upper seat body 202, an adjusting block 206 is slidably arranged on the guide columns 204, and the two ends of the tension roller 203 are rotatably arranged on the adjusting block 206;
two ends of the transmission screw rod 205 are rotatably mounted on the upper seat body 202 and the lower seat body 201, the adjusting block 206 is in transmission connection with the transmission screw rod 205, the driving motor is connected with the transmission screw rod 205 to drive the transmission screw rod 205 to rotate so as to drive the adjusting block 206 and the tension roller 203 to move up and down to adjust the tension of the plastic film, and the reversing roller 207 is arranged below the tension roller 203.
In this embodiment, in order to process a heat-sealing line on a rolled plastic film, the plastic film is made into a packaging bag for packaging; the heat sealing mechanism 3 comprises a heat sealing knife, a heat sealing support 302, a heater, a heat sealing driving component 303 and a heat sealing base 301, the heat sealing driving component 303 is installed on the heat sealing base 301, the heat sealing support 302 is installed on the hot air driving component, the heat sealing knife is installed on the heat sealing support 302, the heater is connected with the heat sealing knife to heat the heat sealing knife, a heat sealing groove which is located below the heat sealing knife and used for corresponding to the heat sealing knife is formed in the heat sealing base 301, and heat insulation silica gel is arranged in the heat sealing groove.
In the present embodiment, in order to process the rolled plastic film at equal intervals, it is ensured that the packaging pattern on the plastic film corresponds; the plastic bag efficient spot-breaking device further comprises a color mark sensor 6 used for detecting a color mark signal of a plastic film, the color mark sensor 6 is arranged on the rear side of the spot-breaking mechanism 4, the color mark sensor 6 is connected with the heat sealing mechanism 3 to control the heat sealing mechanism 3 to perform fixed-point heat sealing, and the color mark sensor 6 is connected with the spot-breaking mechanism 4 to control the spot-breaking mechanism 4 to perform fixed-point spot-breaking.
In this embodiment, in order to avoid the occurrence of a conveying error, the color patch sensor 6 cannot accurately sense the color patch signal; color mark sensor 6 movable mounting is in the frame, the both sides of frame are equipped with slide bar 7, and slidable mounting has installation pole 8 between two slide bars 7, color mark sensor 6 installs on installation pole 8.
The utility model processes a heat sealing line on a coiled plastic film through a heat sealing mechanism 3, processes the plastic film into a plastic bag, processes an arc point broken line on the heat sealing line, when the other end of an article packaged in the plastic bag is also heat sealed, a consumer can directly open the plastic bag by tearing the arc point broken line without a cutter, in order to ensure the automatic conveying of the plastic film, the utility model also comprises an unwinding mechanism and a winding mechanism 5, the unwinding mechanism loosens the coiled plastic film, the winding mechanism 5 collects the plastic film, simultaneously provides a driving force to drive the plastic film to pass through the heat sealing mechanism 3 and the point broken mechanism 4 to complete the heat sealing and the point broken processing, in order to ensure the conveying tension of the plastic film, a tension roller 203 can move up and down and is matched with a reversing roller 207 below the tension roller 203 to pull the plastic film, so as to ensure that the plastic film has enough tension, the plastic film is prevented from loosening, and the plastic film is shrunk and bent when the heat sealing and breaking processing, in addition, in order to realize automatic processing, the utility model is also provided with a color code sensor 6, and the accuracy of the heat sealing and spot cutting processing positions is ensured by sensing color code signals on the plastic film.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the utility model, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a plastic bag high efficiency point device of breaking which characterized in that: including the frame and along unwinding mechanism, heat-seal mechanism, point disconnected mechanism and the winding mechanism of feeding order setting gradually in the frame, unwinding mechanism is including the loose package subassembly and tension adjusting part, point disconnected mechanism is including the disconnected base of point, arc point disconnected sword and the cylinder of point disconnected, the disconnected base of point includes the platform of point disconnected, lift seat and cylinder mounting panel, be equipped with the guide bar between cylinder mounting panel and the platform of point disconnected, lift seat slidable mounting is on the guide bar, the cylinder of point disconnected cylinder is installed on the cylinder mounting panel, and the cylinder pole and the lift seat of point disconnected cylinder are connected, the arc point disconnected sword is installed on the lift seat, be equipped with on the platform of point disconnected and be used for processing out the arc dead knife of arc point broken string on the plastic film with the cooperation of arc point disconnected sword.
2. The plastic bag high efficiency spot-cutting apparatus according to claim 1, wherein: the unwinding assembly comprises an unwinding roller and an unwinding motor used for driving the unwinding roller to rotate, the unwinding roller is rotatably installed on the rack, and the unwinding motor is in transmission connection with the unwinding roller to drive the unwinding roller to rotate.
3. The plastic bag high efficiency spot-cutting apparatus according to claim 1, wherein: the tension adjusting assembly comprises a lower seat body, an upper seat body, a tension roller, guide posts, a transmission screw rod and a driving motor, wherein the two guide posts are provided, the lower ends of the two guide posts are fixedly arranged on the lower seat body, the upper ends of the two guide posts are fixedly connected with the upper seat body, adjusting blocks are arranged on the guide posts in a sliding manner, and the two ends of the tension roller are rotatably arranged on the adjusting blocks;
the two ends of the transmission screw rod are rotatably installed on the upper base body and the lower base body, the adjusting block is in transmission connection with the transmission screw rod, the driving motor is connected with the transmission screw rod to drive the transmission screw rod to rotate so as to drive the adjusting block and the tension roller to move up and down to adjust the tension of the plastic film, and the reversing roller is arranged below the tension roller.
4. The plastic bag high efficiency spot-cutting apparatus according to claim 1, wherein: the hot sealing mechanism comprises a hot sealing knife, a hot sealing support, a heater, a hot sealing driving assembly and a hot sealing base, the hot sealing driving assembly is installed on the hot sealing base, the hot sealing support is installed on the hot air driving assembly, the hot sealing knife is installed on the hot sealing support, the heater is connected with the hot sealing knife to heat the hot sealing knife, a hot sealing groove which is located below the hot sealing knife and used for corresponding to the hot sealing knife in a matched mode is formed in the hot sealing base, and heat insulation silica gel is arranged in the hot sealing groove.
5. The plastic bag high efficiency spot-cutting apparatus according to claim 1, wherein: the efficient plastic bag spot-breaking device further comprises a color mark sensor used for detecting a color mark signal of the plastic film, the color mark sensor is arranged on the rear side of the spot-breaking mechanism, the color mark sensor is connected with the heat sealing mechanism to control the fixed-point heat sealing of the heat sealing mechanism, and the color mark sensor is connected with the spot-breaking mechanism to control the fixed-point spot breaking of the spot-breaking mechanism.
6. The plastic bag high efficiency spot-cutting apparatus according to claim 5, wherein: the color mark sensor is movably installed on the rack, sliding rods are arranged on two sides of the rack, an installation rod is installed between the two sliding rods in a sliding mode, and the color mark sensor is installed on the installation rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475454.6U CN215620385U (en) | 2021-06-30 | 2021-06-30 | Efficient point-breaking device for plastic bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121475454.6U CN215620385U (en) | 2021-06-30 | 2021-06-30 | Efficient point-breaking device for plastic bags |
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| Publication Number | Publication Date |
|---|---|
| CN215620385U true CN215620385U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121475454.6U Active CN215620385U (en) | 2021-06-30 | 2021-06-30 | Efficient point-breaking device for plastic bags |
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| CN (1) | CN215620385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117124648A (en) * | 2023-10-27 | 2023-11-28 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
-
2021
- 2021-06-30 CN CN202121475454.6U patent/CN215620385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117124648A (en) * | 2023-10-27 | 2023-11-28 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
| CN117124648B (en) * | 2023-10-27 | 2024-01-16 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
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