CN117963616A - Packaging mechanism is cut to thermal contraction membrane breakpoint - Google Patents
Packaging mechanism is cut to thermal contraction membrane breakpoint Download PDFInfo
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- CN117963616A CN117963616A CN202410369858.9A CN202410369858A CN117963616A CN 117963616 A CN117963616 A CN 117963616A CN 202410369858 A CN202410369858 A CN 202410369858A CN 117963616 A CN117963616 A CN 117963616A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 19
- 230000008602 contraction Effects 0.000 title claims description 13
- 239000012528 membrane Substances 0.000 title claims description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 56
- 230000007704 transition Effects 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 229920006300 shrink film Polymers 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 229920006257 Heat-shrinkable film Polymers 0.000 abstract description 47
- 238000004519 manufacturing process Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 description 12
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The invention is suitable for the technical field of point breaking and cutting of heat-shrinkable films, and provides a heat-shrinkable film breakpoint cutting packaging mechanism which comprises a conveying component, a point breaking component and a cutting component; the conveying assembly comprises a first transition cylinder, a deviation correcting piece and a second transition cylinder; the point breaking assembly comprises a point breaking motor, an extrusion roller, an extrusion strip, a point breaking plate, a point breaking rack and an auxiliary piece; a rotating motor, a rotating disk and a point-breaking piece; the cutting assembly comprises a sliding cylinder, a sliding block, a sliding rod, a sliding plate and a blade; on one hand, the device can realize the transverse and longitudinal point breaking and cutting of the heat-shrinkable film on a processing plane, thereby improving the production efficiency; on the other hand, according to the conveying direction of the heat-shrinkable film, the point-breaking positions of the longitudinal point-breaking mechanisms and the surface of the heat-shrinkable film are distributed in a clamping angle, so that the increase of point-breaking holes caused by point-breaking is avoided; the transverse point breaking mechanism can also be used for cutting the raised edges generated by the heat-shrinkable film, so that the production quality of the heat-shrinkable film is improved.
Description
Technical Field
The invention relates to the technical field of thermal shrinkage film point cutting and cutting, in particular to a thermal shrinkage film point cutting and cutting packaging mechanism.
Background
The heat-shrinkable film plays a role in stabilizing, covering and protecting products in the selling and transporting processes of various products, and has high puncture resistance, good shrinkage and certain shrinkage stress, and is widely applied to: outer packages of various products such as foods, medicines, sterilized tableware, articles for cultural relics, art gifts, printed matters, hardware plastic products, telephones, electronic appliances and the like.
In the prior art, the slitting mode of the heat-shrinkable film is roughly divided into two modes, one is to directly divide the heat-shrinkable film by using a cutter, so that the heat-shrinkable film can be changed into a product with a size required by a customer after being cut, and the customer can conveniently carry out subsequent picking and processing; the other is to use a breakpoint knife to cut the thermal shrinkage film in a point-breaking way, so that small holes in a neat arrangement are formed at the point-breaking position of the thermal shrinkage film, and the thermal shrinkage film can be torn from the point-breaking position directly during use.
However, the conventional breakpoint cutting mechanism is generally transversely distributed, and is used for transversely performing point-cutting on the heat-shrinkable film, so that the transverse point-cutting and the longitudinal point-cutting cannot be simultaneously realized on a cutting platform, thereby influencing the production efficiency; if the impact points at the transverse and longitudinal junction are overlapped, the point breaking holes at the overlapped part are enlarged, so that the raised edges at the point breaking part are more, the production quality and the aesthetic property of the heat-shrinkable film are further affected, and therefore, the heat-shrinkable film breakpoint cutting and packaging mechanism is provided to improve the existing problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a breakpoint cutting and packaging mechanism for a heat-shrinkable film.
In order to achieve the above purpose, the present invention provides the following technical solutions: a heat-shrinkable film breakpoint cutting and packaging mechanism comprises a conveying component, a point breaking component and a cutting component; the conveying assembly comprises a conveying frame, a conveying motor arranged at one end of the conveying frame, a conveying cylinder arranged at the output end of the conveying motor, a transition frame arranged at one side of the conveying frame, a first transition cylinder arranged in the middle of the transition frame, deviation correcting pieces symmetrically arranged at two ends of the side wall of the first transition cylinder in the axial direction, a second transition cylinder arranged obliquely below the first transition cylinder, a supporting plate symmetrically arranged at one side of the transition frame away from the conveying frame in the axial direction, and a workbench arranged in the middle of the supporting plate; the point breaking assembly is arranged on the workbench and comprises a point breaking motor, an extrusion roller arranged at the output end of the point breaking motor, extrusion strips arranged on the side wall of the extrusion roller, a point breaking plate arranged right below the extrusion roller, a point breaking rack arranged at the top of the point breaking plate and auxiliary pieces arranged on two sides of the point breaking rack; the rotary machine is arranged on the workbench, a main gear arranged at the output end of the rotary machine, a secondary gear meshed with the main gear for transmission, a secondary shaft arranged on the central shaft of the secondary gear, a rotary disk arranged on the secondary shaft, and point breaking pieces uniformly arranged on the outer wall of the rotary disk in the circumferential direction; the cutting assembly is symmetrically arranged in the middle of the supporting plate in the radial direction, and comprises a sliding cylinder, a sliding block arranged at the output end of the sliding cylinder, a sliding rod arranged on one side of the sliding block, a sliding plate arranged on one end, far away from the sliding block, of the sliding rod, and a blade arranged on the side wall of the sliding plate.
The invention is further provided with: the top both ends of carriage are provided with the bearing frame, the both ends of transport section of thick bamboo can be cooperateed and peg graft in the bearing frame centre bore that corresponds, the output of transport motor can be connected with the one end of transport section of thick bamboo through the centre bore of one of them bearing frame.
The invention is further provided with: the correcting piece comprises a correcting cylinder and a correcting block arranged at the output end of the correcting cylinder; the side wall of the deviation rectifying cylinder can be connected to the side wall of the first transition cylinder, a groove is formed in the side wall of the deviation rectifying block, and the deviation rectifying block can slide on the side wall of the first transition cylinder through the groove; the two ends of the first transition cylinder can be connected with the side wall of the transition frame, and the two ends of the second transition cylinder can be rotatably connected with the side wall of the transition frame.
The invention is further provided with: the side wall of the supporting plate is provided with a sliding rail, the sliding rail is connected with a sliding block in a sliding manner, lifting cylinders are symmetrically arranged in the axial direction of the top of the workbench, and the output end of each lifting cylinder can be connected to one side of the sliding block; one of them be provided with the bearing on the lateral wall that the slide rail was kept away from to the slider, the one end that the slide rail was kept away from to the bearing can be connected in the one end that the extrusion cylinder kept away from some breaking motor, some breaking motor keep away from the one end of extrusion cylinder can be connected in another one the slide rail was kept away from to the slider on the lateral wall.
The invention is further provided with: the extrusion strip spiral distributes on the lateral wall of extrusion cylinder, the switching groove has been seted up at the top of some broken plates, some broken racks can cooperate to peg graft in the switching groove, the lateral wall that extrusion cylinder was kept away from to the extrusion strip can be with some broken racks's rack end laminating.
Through adopting above-mentioned technical scheme, through the mutually supporting of extrusion cylinder and extrusion strip, can make the one end lateral wall of extrusion strip contact heat shrinkage film earlier to drive the heat shrinkage film and carry out extrusion point to the broken tooth strip, follow-up point broken dotted line also can contact extrusion through the lateral wall of extrusion strip and heat shrinkage film, and take place the point to break, thereby has reached the purpose of horizontal point breaking.
The invention is further provided with: the auxiliary parts are identical in shape and structure and can be distributed in opposite dislocation on two sides of the point-broken rack, and each auxiliary part comprises an auxiliary plate, an auxiliary cylinder arranged on one side of the auxiliary plate and auxiliary blocks uniformly arranged on the side wall, far away from the auxiliary cylinder, of the auxiliary plate; the auxiliary cylinders are two in number, auxiliary grooves are formed in the tops of the auxiliary blocks, the auxiliary grooves can penetrate through the auxiliary plates close to the side walls of the auxiliary cylinders, lifting plates are arranged in the auxiliary grooves, one ends of the lifting plates can extend out of the auxiliary grooves, contact plates are arranged at the tops of the lifting plates, and the contact plates are distributed at the tops of the auxiliary blocks.
The invention is further provided with: the auxiliary plate is provided with a short rail close to two ends of the side wall of the auxiliary cylinder, the short rail is connected with short blocks in a sliding manner, a connecting plate is arranged on the side wall, far away from the short rail, of one short block, and one end, far away from one short block, of the connecting plate can be connected to the side wall, far away from the short rail, of the other short block; the extension end of the jacking plate can be connected to the side wall, close to the short block, of the connecting plate, micro air cylinders are further arranged at two ends of the auxiliary plate, and the output ends of the micro air cylinders can be connected to one side of the corresponding short block.
By adopting the technical scheme, by arranging the auxiliary parts, on one hand, the corresponding auxiliary blocks at two sides can attach the inner wall of the same tooth socket, so that the aim of supporting the edge of the point breaking hole generated when the thermal shrinkage film is broken is fulfilled; on the other hand, the plurality of contact plates slide along the inner wall of the tooth groove of the point-breaking rack, so that the purpose of supporting the edge of the point-breaking hole generated when the thermal shrinkage film is in point breaking is further achieved, and the purpose of limiting and adjusting the length of a broken line formed by point breaking is also achieved.
The invention is further provided with: the rotary table is characterized in that a rotary groove is further formed in the top of the workbench, which is close to the transition frame, a placing groove is formed in the inner wall of the rotary groove, the rotary table can be distributed in the placing groove, and two ends of the secondary shaft can be rotatably connected to the inner wall of the rotary groove.
The invention is further provided with: the breaking piece comprises a breaking cylinder, a miniature telescopic rod arranged in the breaking cylinder, and a breaking needle arranged at one end of the miniature telescopic rod far away from the breaking cylinder; the utility model discloses a rotary disk, including a rotary disk, a little section of thick bamboo is the L type, the one end of a little section of thick bamboo can be connected in the outer wall of rotary disk, and the expansion groove has been seted up to the other end, miniature telescopic link distributes in the expansion groove, still be provided with angle sensor on the lateral wall of a little section of thick bamboo, one of them the backup pad is provided with the spirit level on being close to the lateral wall of rotary disk.
The invention is further provided with: the middle radial direction of backup pad still symmetry is provided with unsettled board, the lateral wall of sliding cylinder can be connected in unsettled board's bottom, unsettled board's bottom still is provided with the rail that slides, one side that the pole was kept away from to the piece that slides can sliding connection in the rail that slides.
By adopting the technical scheme, the output end of the sliding cylinder can drive the sliding block to slide on the sliding rail, and the sliding rod and the sliding plate synchronously displace, so that the blade can cut the extrusion strip on the one hand to the raised edge generated by the extrusion point breaking of the heat-shrinkable film; alternatively, the raised edges which are added due to the overlapping of the transverse and longitudinal points can be cut again.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) Through the mutually supporting of extrusion cylinder and extrusion strip, can make the one end lateral wall of extrusion strip contact heat shrinkage film earlier to drive heat shrinkage film to press the point to break towards the tooth strip of point, follow-up point broken dotted line also can contact extrusion through the lateral wall of extrusion strip and heat shrinkage film, and take place the point to break, thereby has reached the purpose of horizontal point breaking.
(2) Through setting up the auxiliary member, on the one hand make the auxiliary block of both sides remove in step towards the tooth's socket of the broken rack of point, at this in-process, the auxiliary block that both sides correspond can enter into same tooth's socket to closely laminate, thereby make the auxiliary block that both sides correspond can laminate the inner wall of same tooth's socket, thereby reached the purpose that produces the broken hole edge of point when breaking to the thermal contraction membrane and carry out a support.
(3) Through setting up the auxiliary part, on the other hand microcylinder promotes the short piece and slides on the short rail for the connecting plate drives a plurality of jacking board and makes upward movement in the auxiliary tank, makes a plurality of jacking board ejecting with a plurality of contact board, makes a plurality of contact board slide along the tooth's socket inner wall of some broken racks, thereby has further reached the purpose that carries out a support to the broken hole edge of point that produces when the thermal contraction membrane point is broken, has still reached the purpose that carries out spacing regulation to broken line length that point formed, has avoided running through between the broken hole of point and has led to the probability of point breaking failure, thereby has improved the production quality of thermal contraction membrane, and then has improved the production efficiency of thermal contraction membrane, has practiced thrift the cost.
(4) The output end of the sliding cylinder drives the sliding block to slide on the sliding rail, and the sliding rod and the sliding plate synchronously displace, so that the blade can cut the raised edge generated by the extrusion point breakage of the extrusion strip on the one hand, and the production quality of the heat-shrinkable film is improved; on the other hand, the raised edges which are increased due to the superposition of the transverse and longitudinal points can be cut again, so that the production quality of the heat-shrinkable film is further improved, and the attractiveness of the heat-shrinkable film is ensured.
(5) When the inclined plane on the vertical direction of the point breaking cylinder is a preset included angle value with the horizontal rays, the angle sensor can transmit signals to the controller, the controller carries out signal processing, and sends control instructions to the miniature telescopic rod, then the miniature telescopic rod is started, the telescopic end of the miniature telescopic rod stretches out in the telescopic groove, the point breaking needle is driven to incline upwards, hole punching and point breaking are carried out towards the heat-shrinkable film, the purpose of point breaking in the longitudinal direction is achieved, the point breaking hole increase caused by point breaking is avoided, the production quality of the heat-shrinkable film is improved, and the attractiveness of the heat-shrinkable film is improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of the heat-shrinkable film breakpoint-cutting packaging mechanism of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the conveying frame, the bearing seat, the conveying motor and the conveying cylinder in the invention.
Fig. 3 is a schematic overall structure of the deviation correcting member according to the present invention.
Fig. 4 is a schematic view showing the overall structure of the breaking unit and the cutting unit according to the present invention.
Fig. 5 is a schematic view showing the overall structure of the point breaking plate, the switching groove and the point breaking rack according to the present invention.
Fig. 6 is a schematic view of the overall structure of the auxiliary member of the present invention.
Fig. 7 is an enlarged view at a in fig. 6.
Fig. 8 is an enlarged view at B in fig. 6.
Fig. 9 is a schematic view of the overall structure of the breaking member in the present invention.
Reference numerals illustrate: 1. a transport assembly; 11. a carriage; 111. a bearing seat; 12. a conveying motor; 13. a delivery cylinder; 14. a transition frame; 15. a first transition barrel; 16. a deviation correcting piece; 161. a deviation correcting cylinder; 162. a deviation rectifying block; 163. a groove; 17. a second transition barrel; 18. a support plate; 181. a slide rail; 182. a slide block; 183. a lifting cylinder; 184. a bearing; 19. a work table; 191. a rotary groove; 192. a placement groove;
2. A point breaking assembly; 21. the motor is turned off; 22. an extrusion roller; 23. extruding the strip; 24. a point breaking plate; 241. a switching groove; 25. breaking the rack; 26. an auxiliary member; 261. an auxiliary plate; 262. an auxiliary cylinder; 263. an auxiliary block; 264. an auxiliary groove; 265. a jacking plate; 266. a contact plate; 267. short rails; 268. short blocks; 269. a connecting plate; 2610. a micro cylinder; 27. a rotating electric machine; 271. a main gear; 272. a secondary gear; 273. a minor axis; 28. a rotating disc; 29. a piece is broken; 291. a cylinder is broken; 292. a miniature telescopic rod; 293. a needle is broken; 294. a telescopic slot; 295. an angle sensor; 296. a level gauge;
3. A cutting assembly; 31. a slip cylinder; 32. a sliding block; 33. a sliding rod; 34. a slip plate; 35. a blade; 36. a suspended plate; 37. and a sliding rail.
Detailed Description
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
Referring to fig. 1-9, the present invention provides the following technical solutions:
Referring to fig. 1-9, a heat-shrinkable film breakpoint cutting and packaging mechanism comprises a conveying component 1, a point breaking component 2 and a cutting component 3; the conveying assembly 1 is used for carrying out secondary conveying on the heat-shrinkable film, so that the heat-shrinkable film is processed by the point breaking assembly 2 and the cutting assembly 3 to produce the point breaking heat-shrinkable film required by customers; the point breaking assembly 2 has the function of enabling the heat-shrinkable film to realize transverse and longitudinal point breaking and cutting on a processing plane at the same time, thereby improving the production efficiency; on the other hand, the longitudinal point breaking mechanism can be improved according to the conveying direction of the heat shrink film, so that the point breaking position of the longitudinal point breaking mechanism is distributed with the surface of the heat shrink film in a clamping angle, the point breaking hole increase caused by point breaking is avoided, the production quality of the heat shrink film is improved, and the attractiveness of the heat shrink film is improved.
The cutting component 3 has the functions that on one hand, the transverse point breaking mechanism can cut the raised edges generated by the heat-shrinkable film, so that the production quality of the heat-shrinkable film is improved; on the other hand, the situation that the raised edges at the point breaking positions are increased due to the coincidence of the transverse points and the longitudinal points can be reduced, and the production quality of the heat-shrinkable film is further improved.
Referring to fig. 1-3, specifically, a conveying assembly 1 includes a conveying frame 11, a conveying motor 12 disposed at one end of the conveying frame 11, a conveying cylinder 13 disposed at an output end of the conveying motor 12, a transition frame 14 disposed at one side of the conveying frame 11, a first transition cylinder 15 disposed in the middle of the transition frame 14, deviation correcting members 16 symmetrically disposed at two ends of a sidewall of the first transition cylinder 15 in an axial direction M, a second transition cylinder 17 disposed obliquely below the first transition cylinder 15, a supporting plate 18 symmetrically disposed at one side of the transition frame 14 away from the conveying frame 11 in an axial direction M, and a workbench 19 disposed in the middle of the supporting plate 18.
The conveying motor 12 is started, and the output shaft of the conveying motor drives the conveying cylinder 13 to rotate, so that the heat shrink film can be conveyed to the side wall of the first transition cylinder 15 along the side wall of the conveying cylinder 13, continuously moves to the side wall of the second transition cylinder 17 along the first transition cylinder 15, and then enters the workbench 19, so that subsequent spot breaking and cutting operations can be conveniently performed.
Referring to fig. 4-8, specifically, the breaking assembly 2 is disposed on the workbench 19, and includes a breaking motor 21, a squeeze roller 22 disposed at an output end of the breaking motor 21, a squeeze bar 23 disposed on a sidewall of the squeeze roller 22, a breaking plate 24 disposed directly under the squeeze roller 22, a breaking rack 25 disposed at a top of the breaking plate 24, and auxiliary members 26 disposed at two sides of the breaking rack 25.
Wherein, the ignition motor 21 starts, and its output shaft drives the extrusion cylinder 22 to rotate, and the extrusion strip 23 also rotates in step, and in this process, because the ignition strip 25 and the ignition strip 24 are located under the extrusion cylinder 22, so that the extrusion strip 23 can extrude the heat-shrinkable film under the extrusion cylinder 22 in the rotation process, and drive the heat-shrinkable film to extrude and move towards the position of the ignition strip 25, so that the ignition strip 25 performs ignition cutting on the heat-shrinkable film, thereby achieving the purpose of ignition cutting.
In this process, auxiliary member 26 can carry out a supporting role to the broken point hole edge that produces when the thermal contraction membrane point breaks on the one hand, and on the other hand can also carry out spacing regulation to broken line length that the point formed, has avoided running through between the broken point hole and has led to the probability of point breaking failure to improve the production quality of thermal contraction membrane, and then improved the production efficiency of thermal contraction membrane, practiced thrift the cost.
Referring to fig. 4-9, the rotary machine comprises a rotary motor 27 disposed on the workbench 19, a main gear 271 disposed at an output end of the rotary motor 27, a secondary gear 272 engaged with the main gear 271, a secondary shaft 273 disposed on a central axis of the secondary gear 272, a rotary disk 28 disposed on the secondary shaft 273, and a spot breaking member 29 uniformly disposed on an outer wall of the rotary disk 28 in a circumferential direction.
The rotating motor 27 is started, the output end of the rotating motor drives the main gear 271 to rotate, and the secondary gear 272 is meshed with the main gear 271, so that the main gear 271 can drive the secondary gear 272 to rotate relatively, the rotating disc 28 also rotates synchronously, in the process, the point breaking piece 29 can rotate synchronously along the conveying direction of the heat shrink film, the point breaking position of the point breaking piece 29 and the surface of the heat shrink film are distributed in a clamping angle, the point breaking hole caused by point breaking is prevented from being increased, the production quality of the heat shrink film is improved, and the aesthetic property of the heat shrink film is improved.
Referring to fig. 4, specifically, the cutting assembly 3 is symmetrically disposed in the middle of the support plate 18 in the radial direction N, and includes a sliding cylinder 31, a sliding block 32 disposed at an output end of the sliding cylinder 31, a sliding rod 33 disposed at one side of the sliding block 32, a sliding plate 34 disposed at one end of the sliding rod 33 away from the sliding block 32, and a blade 35 disposed on a side wall of the sliding plate 34.
The sliding cylinder 31 is started, and the output end of the sliding cylinder pushes the sliding block 32 to extend, so that the sliding block 32 can drive the sliding rod 33 and the sliding plate 34 to synchronously displace, and the blade 35 can cut the raised edge generated by the extrusion point breakage of the extrusion strip 23 on one hand, so that the production quality of the thermal shrinkage film is improved; on the other hand, the raised edges which are increased due to the superposition of the transverse and longitudinal points can be cut again, so that the production quality of the heat-shrinkable film is further improved, and the attractiveness of the heat-shrinkable film is ensured.
Referring to fig. 2, further, bearing seats 111 are disposed at two ends of the top of the conveying frame 11, two ends of the conveying cylinder 13 can be inserted into central holes of the corresponding bearing seats 111 in a matching manner, and an output end of the conveying motor 12 can be connected with one end of the conveying cylinder 13 through a central hole of one bearing seat 111.
The bearing seat 111 is used for transmitting torque force of the conveying motor 12 through an inner bearing of the bearing seat 111, so that the conveying motor 12 can drive the conveying cylinder 13 to rotate, and the purpose of conveying the heat-shrinkable film is achieved; on the other hand, can act as a support for the transport cylinder 13.
Referring to fig. 3, further, the rectifying member 16 includes a rectifying cylinder 161, and a rectifying block 162 disposed at an output end of the rectifying cylinder 161; the side wall of the deviation rectifying cylinder 161 can be connected to the side wall of the first transition cylinder 15, a groove 163 is formed in the side wall of the deviation rectifying block 162, and the deviation rectifying block 162 can slide on the side wall of the first transition cylinder 15 through the groove 163; the first transition cylinder 15 can be connected at both ends to the side wall of the transition frame 14, and the second transition cylinder 17 can be rotatably connected at both ends to the side wall of the transition frame 14.
Wherein, the cylinder 161 starts rectifying, and its output promotes the piece 162 of rectifying and stretches out, at this in-process, the piece 162 of rectifying can slide along the lateral wall of first transition section of thick bamboo 15 through recess 163 to make two piece 162 of rectifying rectify the hot shrink film that leads to after the skew to the side wall of first transition section of thick bamboo 15 and rectify the promotion, avoided taking place the inhomogeneous and incomplete of broken point that leads to, thereby reached the purpose of direction, improved the exact and the integrality of broken point, and then improved the production quality of hot shrink film, and then further improved the production efficiency of hot shrink film, guaranteed the aesthetic property.
Referring to fig. 4-6, further, a sliding rail 181 is provided on a side wall of the supporting plate 18, a sliding block 182 is slidably connected on the sliding rail 181, lifting cylinders 183 are symmetrically provided on the top of the workbench 19 in the axial direction M, and an output end of the lifting cylinders 183 can be connected to one side of the sliding block 182; one of them slider 182 is provided with bearing 184 on keeping away from the lateral wall of slide rail 181, and the one end that bearing 184 kept away from slide rail 181 can be connected in the one end that extrusion cylinder 22 kept away from some breaking motor 21, and the one end that some breaking motor 21 kept away from extrusion cylinder 22 can be connected on the lateral wall that another slider 182 kept away from slide rail 181.
The lifting cylinder 183 is started, and the output end of the lifting cylinder pushes the sliding block 182 to slide on the sliding rail 181, so that the bearing 184, the extrusion roller 22 and the spot breaking motor 21 can be driven to synchronously lift, the extrusion roller 22 and the extrusion strip 23 can be displaced to a proper height to extrude and break the heat-shrinkable film, and the purpose of adjusting the height is achieved.
In the process that the click-off motor 21 drives the extrusion roller 22 to rotate, as the bearing 184 is arranged on the side wall of one of the sliding blocks 182 away from the sliding rail 181, one end of the bearing 184 away from the sliding rail 181 can be connected with one end of the extrusion roller 22 away from the click-off motor 21, and one end of the click-off motor 21 away from the extrusion roller 22 can be connected with the side wall of the other sliding block 182 away from the sliding rail 181, so that one end of the extrusion roller 22 away from the click-off motor 21 can rotate along the inner wall of the bearing 184.
Referring to fig. 4-6, further, the extrusion strips 23 are spirally distributed on the side wall of the extrusion roller 22, the switching groove 241 is provided at the top of the breaking plate 24, the breaking teeth 25 can be inserted into the switching groove 241 in a matching manner, and the side wall of the extrusion strips 23 far from the extrusion roller 22 can be attached to the rack end of the breaking teeth 25.
In the process of extruding the heat-shrinkable film by the extruding roller 22, as the extruding strips 23 are spirally distributed on the side wall of the extruding roller 22, one end side wall of the extruding strips 23 can contact the heat-shrinkable film first and drive the heat-shrinkable film to extrude and break towards the point-breaking rack 25, and the subsequent point-breaking broken line can contact and extrude the heat-shrinkable film through the side wall of the extruding strips 23, so that the purpose of transverse point breaking is achieved; it should be noted that, the transfer speed of the heat shrinkable film is relatively gentle, and the rotational speeds of the pressing roller 22 and the pressing bar 23 are relatively fast, so that the broken line formed by the dot-breaking is one line aligned horizontally.
The switching groove 241 is used for clamping the broken tooth strip 25 in the switching groove 241 so as to fix and replace the broken tooth strip 25.
In the second embodiment, referring to fig. 6-8, further, the auxiliary member 26 has the same shape and structure and can be distributed in opposite dislocation with respect to two sides of the broken rack 25, and the auxiliary member 26 includes an auxiliary plate 261, an auxiliary cylinder 262 disposed on one side of the auxiliary plate 261, and an auxiliary block 263 uniformly disposed on a side wall of the auxiliary plate 261 far from the auxiliary cylinder 262; the number of the auxiliary cylinders 262 is two, the auxiliary grooves 264 are formed in the tops of the auxiliary blocks 263, the auxiliary grooves 264 can penetrate through the auxiliary plates 261 close to the side walls of the auxiliary cylinders 262, lifting plates 265 are arranged in the auxiliary grooves 264, one ends of the lifting plates 265 can extend out of the auxiliary grooves 264, contact plates 266 are arranged on the tops of the lifting plates 265, and the contact plates 266 are distributed on the tops of the auxiliary blocks 263.
The auxiliary cylinders 262 are started, the output ends of the auxiliary cylinders 262 drive the auxiliary plates 261 to push out, so that the two auxiliary plates 261 displace towards two sides of the point breaking rack 25, and the auxiliary blocks 263 on two sides synchronously move towards tooth grooves of the point breaking rack 25.
Referring to fig. 6-8, further, the auxiliary plate 261 is further provided with a short rail 267 at two ends of the side wall of the auxiliary cylinder 262, the short rail 267 is slidably connected with a short block 268, a connecting plate 269 is provided on the side wall of one short block 268 far away from the short rail 267, and one end of the connecting plate 269 far away from one short block 268 can be connected to the side wall of the other short block 268 far away from the short rail 267; the extending end of the jacking plate 265 can be connected to the side wall of the connecting plate 269 close to the short block 268, and the two ends of the auxiliary plate 261 are further provided with micro-cylinders 2610, and the output ends of the micro-cylinders 2610 can be connected to one side of the corresponding short block 268.
Wherein, the mini cylinder 2610 starts, its output promotes the short piece 268 and slides on the short rail 267, thereby can drive the connecting plate 269 to do the upward movement, in this process, because the extension end of jacking plate 265 can be connected in connecting plate 269 and be close to the lateral wall of short piece 268, thereby can make connecting plate 269 drive a plurality of jacking plate 265 and do the upward movement in auxiliary tank 264, make a plurality of jacking plate 265 push out a plurality of contact plate 266, make a plurality of contact plate 266 slide along the tooth's socket inner wall of point broken tooth strip 25, thereby further reached the purpose that carries out a support to the broken hole edge that produces when the thermal contraction membrane point broken, still reached and carried out spacing regulation to broken line length that the point broken hole runs through between having avoided and has led to the probability of point broken failure, thereby improved the production quality of thermal contraction membrane, and then improved the production efficiency of thermal contraction membrane, the cost is saved.
Referring to fig. 4, further, a suspension plate 36 is symmetrically disposed in the middle radial direction N of the support plate 18, the side wall of the sliding cylinder 31 can be connected to the bottom of the suspension plate 36, a sliding rail 37 is disposed at the bottom of the suspension plate 36, and one side of the sliding block 32 far away from the sliding rod 33 can be slidably connected to the sliding rail 37.
The output end of the sliding cylinder 31 drives the sliding block 32 to slide on the sliding rail 37, and the sliding rod 33 and the sliding plate 34 synchronously displace, so that the blade 35 can cut the raised edge generated by the extrusion point breaking of the extrusion strip 23 on the one hand, and the production quality of the heat-shrinkable film is improved; on the other hand, the raised edges which are increased due to the superposition of the transverse and longitudinal points can be cut again, so that the production quality of the heat-shrinkable film is further improved, and the attractiveness of the heat-shrinkable film is ensured.
In the third embodiment, referring to fig. 4 and 9, further, a rotating groove 191 is further formed on the top of the workbench 19 near the transition frame 14, a placement groove 192 is formed on the inner wall of the rotating groove 191, the rotating motor 27 can be distributed in the placement groove 192, and two ends of the secondary shaft 273 can be rotatably connected to the inner wall of the rotating groove 191; wherein a rotational space is provided for the rotating disk 28 by the design of the rotating groove 191 and the placement groove 192.
Referring to fig. 4 and 9, further, the breaking member 29 includes a breaking cylinder 291, a micro telescopic rod 292 disposed in the breaking cylinder 291, and a breaking needle 293 disposed at an end of the micro telescopic rod 292 remote from the breaking cylinder 291; the broken section of thick bamboo 291 is L type, and broken section of thick bamboo 291 one end can be connected in the outer wall of rotary disk 28, and the expansion groove 294 has been seted up to the other end, and miniature telescopic link 292 distributes in expansion groove 294, still is provided with angle sensor 295 on broken section of thick bamboo 291's the lateral wall, is provided with the spirit level 296 on one of them backup pad 18 is close to the lateral wall of rotary disk 28.
In the process that the rotating disc 28 rotates along with the secondary gear 272 and the main gear 271, the spot breaking cylinder 291 also rotates along with the rotation, and as the side wall of one supporting plate 18, which is close to the rotating disc 28, is provided with the level gauge 296, the level gauge 296 emits horizontal rays; when the inclined plane on the vertical direction of the spot breaking cylinder 291 is a preset included angle value with the horizontal ray, the angle sensor 295 transmits a signal to the controller, the controller processes the signal and sends a control instruction to the micro telescopic rod 292, then the micro telescopic rod 292 is started, the telescopic end of the micro telescopic rod 292 stretches out in the telescopic groove 294, the spot breaking needle 293 is driven to incline upwards to perform hole punching spot breaking towards the heat shrink film, the purpose of spot breaking in the longitudinal direction is achieved, the spot breaking hole increase caused by spot breaking is avoided, the production quality of the heat shrink film is improved, and the aesthetic property of the heat shrink film is improved.
The micro telescopic rod 292 is a prior art and will not be explained in detail here.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a packaging mechanism is cut to thermal contraction membrane breakpoint which characterized in that: comprising the steps of (a) a step of,
The conveying assembly (1) comprises a conveying frame (11), a conveying motor (12) arranged at one end of the conveying frame (11), a conveying cylinder (13) arranged at the output end of the conveying motor (12), a transition frame (14) arranged at one side of the conveying frame (11), a first transition cylinder (15) arranged in the middle of the transition frame (14), deviation correcting pieces (16) symmetrically arranged at two ends of the side wall of the first transition cylinder (15) in the axial direction, a second transition cylinder (17) arranged below the first transition cylinder (15) in an inclined manner, a supporting plate (18) symmetrically arranged at one side, far away from the conveying frame (11), of the transition frame (14) in the axial direction, and a workbench (19) arranged in the middle of the supporting plate (18);
The point breaking assembly (2) is arranged on the workbench (19) and comprises a point breaking machine (21), a squeezing roller (22) arranged at the output end of the point breaking machine (21), squeezing strips (23) arranged on the side wall of the squeezing roller (22), a point breaking plate (24) arranged right below the squeezing roller (22), point breaking racks (25) arranged at the top of the point breaking plate (24) and auxiliary pieces (26) arranged at two sides of the point breaking racks (25);
The automatic rotary table also comprises a rotary motor (27) arranged on the workbench (19), a main gear (271) arranged at the output end of the rotary motor (27), a secondary gear (272) meshed with the main gear (271), a secondary shaft (273) arranged on the central shaft of the secondary gear (272), a rotary disk (28) arranged on the secondary shaft (273), and a point breaking part (29) uniformly arranged on the outer wall of the rotary disk (28) in the circumferential direction; and
Cutting assembly (3), radial direction symmetry set up in the centre of backup pad (18), it include slide cylinder (31), set up in slide piece (32) of slide cylinder (31) output, set up in slide pole (33) of slide piece (32) one side, set up in slide board (34) of slide pole (33) one end of keeping away from slide piece (32), and set up in blade (35) on slide board (34) lateral wall.
2. The heat shrink film breakpoint cut packaging mechanism according to claim 1, wherein: bearing blocks (111) are arranged at two ends of the top of the conveying frame (11), two ends of the conveying cylinder (13) can be matched and inserted into corresponding central holes of the bearing blocks (111), and the output end of the conveying motor (12) can be connected with one end of the conveying cylinder (13) through the central hole of one bearing block (111).
3. The heat shrink film breakpoint cut packaging mechanism according to claim 2, wherein: the deviation correcting piece (16) comprises a deviation correcting cylinder (161) and a deviation correcting block (162) arranged at the output end of the deviation correcting cylinder (161); the side wall of the deviation correcting cylinder (161) can be connected to the side wall of the first transition cylinder (15), a groove (163) is formed in the side wall of the deviation correcting block (162), and the deviation correcting block (162) can slide on the side wall of the first transition cylinder (15) through the groove (163);
the two ends of the first transition cylinder (15) can be connected with the side wall of the transition frame (14), and the two ends of the second transition cylinder (17) can be rotatably connected with the side wall of the transition frame (14).
4. The heat shrink film breakpoint cut packaging mechanism according to claim 1, wherein: a sliding rail (181) is arranged on the side wall of the supporting plate (18), a sliding block (182) is connected to the sliding rail (181), lifting cylinders (183) are symmetrically arranged in the axial direction of the top of the workbench (19), and the output end of each lifting cylinder (183) can be connected to one side of the sliding block (182);
one of them slider (182) is kept away from and is provided with bearing (184) on the lateral wall of slide rail (181), the one end that slide rail (181) was kept away from to bearing (184) can be connected in the one end that extrusion cylinder (22) kept away from some disconnected motor (21), the one end that extrusion cylinder (22) was kept away from to some disconnected motor (21) can be connected in another one slider (182) is kept away from on the lateral wall of slide rail (181).
5. The heat shrink film breakpoint cut packaging mechanism according to claim 4, wherein: the extrusion strip (23) is spirally distributed on the side wall of the extrusion roller (22), a switching groove (241) is formed in the top of the point breaking plate (24), the point breaking rack (25) can be matched and inserted into the switching groove (241), and the side wall of the extrusion strip (23) far away from the extrusion roller (22) can be attached to the rack end of the point breaking rack (25).
6. The heat shrink film breakpoint cut packaging mechanism according to claim 1, wherein: the auxiliary pieces (26) are identical in shape and structure and can be distributed in opposite dislocation on two sides of the broken tooth strips (25), and the auxiliary pieces (26) comprise an auxiliary plate (261), auxiliary cylinders (262) arranged on one side of the auxiliary plate (261) and auxiliary blocks (263) uniformly arranged on the side wall, far away from the auxiliary cylinders (262), of the auxiliary plate (261);
the number of the auxiliary cylinders (262) is two, an auxiliary groove (264) is formed in the top of the auxiliary block (263), the auxiliary groove (264) can penetrate the auxiliary plate (261) close to the side wall of the auxiliary cylinder (262), a jacking plate (265) is arranged in the auxiliary groove (264), one end of the jacking plate (265) can extend out of the auxiliary groove (264), a contact plate (266) is arranged at the top of the jacking plate (265), and the contact plate (266) is distributed at the top of the auxiliary block (263).
7. The heat shrink film break point cut packaging mechanism of claim 6, wherein: the auxiliary plate (261) is further provided with short rails (267) close to two ends of the side wall of the auxiliary cylinder (262), the short rails (267) are connected with short blocks (268) in a sliding mode, the side wall, far away from the short rails (267), of one short block (268) is provided with a connecting plate (269), and one end, far away from one short block (268), of the connecting plate (269) can be connected to the side wall, far away from the short rails (267), of the other short block (268);
The extension end of the jacking plate (265) can be connected to the side wall, close to the short block (268), of the connecting plate (269), micro cylinders (2610) are further arranged at two ends of the auxiliary plate (261), and the output end of each micro cylinder (2610) can be connected to one side of the corresponding short block (268).
8. The heat shrink film breakpoint cut packaging mechanism according to claim 1, wherein: the workbench (19) is close to the top of the transition frame (14) and is further provided with a rotary groove (191), the inner wall of the rotary groove (191) is provided with a placing groove (192), the rotary motor (27) can be distributed in the placing groove (192), and two ends of the secondary shaft (273) can be rotationally connected to the inner wall of the rotary groove (191).
9. The heat shrink film break point cut packaging mechanism of claim 8, wherein: the breaking piece (29) comprises a breaking cylinder (291), a miniature telescopic rod (292) arranged in the breaking cylinder (291), and a breaking needle (293) arranged at one end of the miniature telescopic rod (292) far away from the breaking cylinder (291);
The utility model provides a novel multifunctional electric power tool, including a rotary disk (28) and a miniature telescopic link (292), wherein, a broken section of thick bamboo (291) of point is L type, the one end of a broken section of thick bamboo (291) of point can be connected in the outer wall of rotary disk (28), and telescopic slot (294) have been seted up to the other end, miniature telescopic link (292) distribute in telescopic slot (294), still be provided with angle sensor (295) on the lateral wall of a broken section of thick bamboo (291), one of them backup pad (18) is provided with spirit level (296) on being close to the lateral wall of rotary disk (28).
10. The heat shrink film breakpoint cut packaging mechanism according to claim 1, wherein: the middle radial direction of backup pad (18) is provided with unsettled board (36) still symmetrically, the lateral wall of sliding cylinder (31) can be connected in the bottom of unsettled board (36), the bottom of unsettled board (36) still is provided with and slides rail (37), one side that slides piece (32) kept away from slide rod (33) can sliding connection in slide rail (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410369858.9A CN117963616B (en) | 2024-03-29 | 2024-03-29 | Packaging mechanism is cut to thermal contraction membrane breakpoint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410369858.9A CN117963616B (en) | 2024-03-29 | 2024-03-29 | Packaging mechanism is cut to thermal contraction membrane breakpoint |
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| CN117963616A true CN117963616A (en) | 2024-05-03 |
| CN117963616B CN117963616B (en) | 2024-05-28 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543924Y (en) * | 2002-04-27 | 2003-04-09 | 叶永灿 | Core free winding point-cut closing/cutting machine for plastic bag |
| CN103223735A (en) * | 2013-04-08 | 2013-07-31 | 苏州天加新材料股份有限公司 | Thermally-sealing and spot-breaking device of bag making machine |
| CN107215004A (en) * | 2017-05-12 | 2017-09-29 | 苏州天加新材料科技有限公司 | A kind of disconnected structure of the point of Bag Making Machine |
| CN208471218U (en) * | 2018-05-10 | 2019-02-05 | 浙江搏洲机械有限公司 | A kind of preservative film point off device |
| CN110759143A (en) * | 2019-11-07 | 2020-02-07 | 陶闽榕 | Point breaking device of continuous rolling machine for manufacturing continuous rolling bags for packaging |
| CN210914569U (en) * | 2019-10-18 | 2020-07-03 | 海阳市凌晖包装有限公司 | Protection film point is disconnected device |
| CN113371493A (en) * | 2021-07-05 | 2021-09-10 | 廊坊中凤机械科技有限公司 | Full-automatic film winding device of film blowing machine cut off through point broken line |
| CN217708250U (en) * | 2022-06-15 | 2022-11-01 | 河南旭昂塑胶有限公司 | POF thermal contraction membrane cuts packing plant |
| CN218664591U (en) * | 2022-12-12 | 2023-03-21 | 荆州市利恒塑料科技有限公司 | Point breaking device for plastic film |
| CN117444299A (en) * | 2023-12-22 | 2024-01-26 | 常州新时达光能科技有限公司 | Slitting device for producing photovoltaic solder strips |
-
2024
- 2024-03-29 CN CN202410369858.9A patent/CN117963616B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543924Y (en) * | 2002-04-27 | 2003-04-09 | 叶永灿 | Core free winding point-cut closing/cutting machine for plastic bag |
| CN103223735A (en) * | 2013-04-08 | 2013-07-31 | 苏州天加新材料股份有限公司 | Thermally-sealing and spot-breaking device of bag making machine |
| CN107215004A (en) * | 2017-05-12 | 2017-09-29 | 苏州天加新材料科技有限公司 | A kind of disconnected structure of the point of Bag Making Machine |
| CN208471218U (en) * | 2018-05-10 | 2019-02-05 | 浙江搏洲机械有限公司 | A kind of preservative film point off device |
| CN210914569U (en) * | 2019-10-18 | 2020-07-03 | 海阳市凌晖包装有限公司 | Protection film point is disconnected device |
| CN110759143A (en) * | 2019-11-07 | 2020-02-07 | 陶闽榕 | Point breaking device of continuous rolling machine for manufacturing continuous rolling bags for packaging |
| CN113371493A (en) * | 2021-07-05 | 2021-09-10 | 廊坊中凤机械科技有限公司 | Full-automatic film winding device of film blowing machine cut off through point broken line |
| CN217708250U (en) * | 2022-06-15 | 2022-11-01 | 河南旭昂塑胶有限公司 | POF thermal contraction membrane cuts packing plant |
| CN218664591U (en) * | 2022-12-12 | 2023-03-21 | 荆州市利恒塑料科技有限公司 | Point breaking device for plastic film |
| CN117444299A (en) * | 2023-12-22 | 2024-01-26 | 常州新时达光能科技有限公司 | Slitting device for producing photovoltaic solder strips |
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| CN117963616B (en) | 2024-05-28 |
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