CN117645197B - Guide conveying mechanism for cutting double faced adhesive tape - Google Patents
Guide conveying mechanism for cutting double faced adhesive tape Download PDFInfo
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- CN117645197B CN117645197B CN202410119573.XA CN202410119573A CN117645197B CN 117645197 B CN117645197 B CN 117645197B CN 202410119573 A CN202410119573 A CN 202410119573A CN 117645197 B CN117645197 B CN 117645197B
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- shaped
- adhesive tape
- assembly
- sided adhesive
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 128
- 238000005520 cutting process Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000007493 shaping process Methods 0.000 claims abstract description 29
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims description 27
- 239000000853 adhesive Substances 0.000 claims description 25
- 238000002788 crimping Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000004809 Teflon Substances 0.000 claims description 7
- 229920006362 Teflon® Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000000123 paper Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 230000003811 curling process Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Abstract
The invention discloses a guide conveying mechanism for cutting double-sided adhesive tape, which comprises a reel assembly, a clamping conveying assembly, a curling and shaping assembly, a blanking bin, a cutting and pushing assembly, a receiving assembly and a curling and gluing assembly, wherein the reel assembly is connected with the clamping conveying assembly; the double-sided adhesive tape can be pulled out from the reel assembly by the clamping conveying assembly, the double-sided adhesive tape is rolled to form a rolled C-shaped structure, then the double-sided adhesive tape in a rolled state is shaped and guided and conveyed by the rolling shaping assembly, when the double-sided adhesive tape is conveyed to a material guide channel of a blanking bin, the double-sided adhesive tape can be cut into sections by the cutting pushing assembly, then the double-sided adhesive tape is received by the receiving assembly, the section-shaped double-sided adhesive tape can be transferred to the rolling gluing assembly by the receiving assembly, finally the double-sided adhesive tape in the C-shaped structure is rolled into an O-shaped structure by the rolling gluing assembly, so that surrounding gluing is carried out on the surface of a cylindrical workpiece, the rolling and guiding conveying process of the whole double-sided adhesive tape is automatically carried out, the complex operation of manual rolling and gluing is avoided, and the bonding is efficient.
Description
Technical Field
The invention relates to the field of double-sided adhesive tape conveying mechanisms, in particular to a guide conveying mechanism for cutting and processing double-sided adhesive tapes.
Background
The double-sided adhesive tape is a roll-shaped adhesive tape made of paper, cloth, plastic film, elastomer pressure-sensitive adhesive or resin pressure-sensitive adhesive, and is generally composed of a base material, an adhesive layer and a release paper layer.
In the production and processing process of the double-sided adhesive tape, the double-sided adhesive tape is required to be conveyed along the line for cutting, but the traditional double-sided adhesive tape conveying mechanism can only convey the double-sided adhesive tape in a flat state, and sometimes in order to adhere an inner adhesive layer of the double-sided adhesive tape to the outer surface of a cylindrical workpiece, the double-sided adhesive tape is required to be curled and conveyed and cut into sections, so that the traditional double-sided adhesive tape conveying mechanism cannot be applied, and only after the double-sided adhesive tape is cut into sections, the section-shaped double-sided adhesive tape is adhered by adopting a manual curling method, so that the subsequent adhesive processing efficiency of the double-sided adhesive tape is low, and the labor cost of enterprises is increased.
Accordingly, the prior art has drawbacks and needs improvement.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the guide conveying mechanism for cutting the double-sided adhesive tape can be used for carrying out curling conveying on the double-sided adhesive tape and improving the bonding processing efficiency.
To achieve the purpose, the invention adopts the following technical scheme:
a double faced adhesive tape cuts processing and uses direction conveying mechanism includes:
the device comprises a frame, a reel assembly, a clamping and conveying assembly, a curling and shaping assembly, a blanking bin, a cutting and pushing assembly, a receiving assembly and a curling and gluing assembly;
the two groups of reel assemblies are respectively arranged on two sides of the rack, and the reel assemblies are used for winding and rolling double-sided adhesive tapes to be fed and conveyed;
the clamping and conveying assembly is arranged along the feeding and conveying direction of the double-sided adhesive tape and is used for pulling the double-sided adhesive tape out of the reel assembly;
the curling and shaping assembly is arranged below the clamping and conveying assembly;
the curling and shaping assembly is used for receiving the double-sided adhesive tape and curling, laminating and shaping the double-sided adhesive tape so that two sides of the double-sided adhesive tape curl towards the middle to form a C-shaped structure;
the adhesive layer of the double-sided adhesive tape is positioned on the inner surface side of the C-shaped structure, and the release paper layer of the double-sided adhesive tape is positioned on the outer surface side of the C-shaped structure;
the blanking bin is arranged below the curling and shaping assembly, and a material guide channel is arranged in the blanking bin and is used for receiving and conveying the double-sided adhesive tape led out from the curling and shaping assembly;
the cutting and pushing assembly comprises a push-pull block, a C-shaped cutter and a push-pull driving device;
the bottom of the blanking bin is provided with a guide groove which is obliquely arranged, and the push-pull driving device is connected with the push-pull block so as to drive the push-pull block to push and pull along the guide groove;
a C-shaped hole which is vertically communicated is formed in the push-pull block; the C-shaped cutter is arranged at the top side end of the C-shaped hole; when the C-shaped hole of the push-pull block moves to the position right below the material guide channel, the C-shaped hole is used for receiving the double-sided tape, and the C-shaped cutter is abutted with the double-sided tape along with the push-pull movement of the push-pull block to realize cutting segments, and the double-sided tape which is segmented into segments is reserved in the C-shaped hole;
the material receiving component is arranged at the side end of the blanking bin;
the material receiving assembly is used for ejecting the section-shaped double-sided adhesive tape from the C-shaped hole and transferring the section-shaped double-sided adhesive tape to the coiled adhesive assembly;
the crimping adhesive assembly is used for crimping the segment-shaped double-sided adhesive tape with the C-shaped structure into an O-shaped structure so as to enclose and adhere the surface of the cylindrical workpiece.
By adopting the technical scheme, the clamping conveying assembly comprises a fixing frame, a driving motor, a gear transmission module, a plane roller module and a plurality of groups of curling roller modules;
the fixing frame is arranged on the frame between the reel assemblies at two sides, and the plane roller modules and the plurality of groups of curling roller modules are arranged on the fixing frame from top to bottom in parallel;
the driving motor is arranged at the back of the fixing frame, and the output end of the driving motor is respectively in transmission connection with the plane roller module and the curling roller module through the gear transmission module;
the double-sided adhesive tape pulled out of the reel assembly sequentially passes through the plane roller module and the curling roller module along the line through the guide roller;
the curling roller module is used for rolling the double-sided adhesive tape to form a curled C-shaped structure so that the double-sided adhesive tape can be guided and conveyed into the curling and shaping assembly.
By adopting the technical schemes, the plane roller module comprises a driving plane roller and a driven plane roller;
the driving plane roller is arranged side by side with the driven plane roller, the driving plane roller is connected with the output end of the gear transmission module, and a first gap for clamping and conveying the double-sided adhesive tape is arranged between the driving plane roller and the driven plane roller;
the curling roller module comprises a driving convex roller and a driven concave roller;
the driving convex roller is arranged side by side with the driven concave roller, and the driving convex roller is connected with the output end of the gear transmission module;
and a second gap is arranged between the driving convex roller and the driven concave roller, and when the double-sided adhesive tape passes through the second gap, the double-sided adhesive tape is rolled by the matching of the driving convex roller and the driven concave roller to form a C-shaped structure with an opening facing the driving convex roller.
By adopting the technical schemes, the curling and shaping assembly comprises a first side plate and a second side plate;
the double-sided adhesive tape comprises a first side plate and a second side plate, wherein the first side plate is provided with an arc groove, the second side plate is provided with an arc protruding block, the first side plate is connected with the second side plate in a closing way, a C-shaped channel is formed between the arc protruding block and the arc groove, and the C-shaped channel enables the shape of the double-sided adhesive tape to be kept in a C-shaped structure.
By adopting the technical schemes, the material receiving assembly comprises a lifting pushing module and a pushing and pulling material moving module;
the lifting pushing module comprises a lifting cylinder, a lifting seat, a movable seat and a C-shaped pushing block;
the movable end of the lifting cylinder is connected with the lifting seat, the movable seat is slidably connected to the lifting seat, and the C-shaped pushing block is vertically arranged on the movable seat;
the push-pull material shifting module comprises a push-pull air cylinder and a material receiving block;
the receiving block is arranged below the C-shaped pushing block, and the push-pull air cylinder is connected with the receiving block to drive the receiving block to push and pull relative to the C-shaped pushing block;
the receiving block is provided with a first C-shaped groove for accommodating the sectional double-sided adhesive tape;
the C-shaped pushing block is used for ejecting the double-sided adhesive tape cut into sections from the C-shaped hole into the first C-shaped groove when the receiving block moves to the position below the C-shaped pushing block.
By adopting the technical schemes, the crimping assembly comprises an adhesive clamping seat, crimping clamping fingers and a connecting rod clamping module;
a second C-shaped groove is formed in the adhesive clamping seat;
the second C-shaped groove is used for receiving the section-shaped double-sided adhesive tape sliding off from the first C-shaped groove when the receiving block is pushed and pulled to move above the second C-shaped groove;
slots are respectively arranged on two sides of the second C-shaped slot, and one end of the curling clamping finger can extend into the second C-shaped slot along the slots;
the end part of the curling clamping finger, which is close to the second C-shaped groove, is provided with a semicircular clamping groove;
the connecting rod clamping module is connected with the other ends of the crimping clamp fingers and is used for driving the two crimping clamp fingers to mutually close or separate;
when the two curling clamping fingers are mutually close to each other and move in the second C-shaped groove, the semicircular clamping groove is abutted against the side edge of the double-sided tape, so that the two sides of the double-sided tape with the C-shaped structure are continuously curled to form a fully-enclosed O-shaped structure.
By adopting the above technical schemes, the inner side wall of the second C-shaped groove is provided with a plurality of adsorption holes, and the adsorption holes are connected with an external negative pressure suction device through an air pipe so as to generate negative pressure to adsorb the double-sided tape in the second C-shaped groove.
By adopting the technical schemes, the connecting rod clamping module comprises a telescopic cylinder, a connecting rod, a sliding plate and a connecting rod swing arm;
the sliding plate is provided with a sliding rail at two sides respectively, and the movable end of the telescopic cylinder is connected with the sliding plate to drive the sliding plate to slide relatively along the sliding rail;
the two sides of the sliding plate are respectively provided with a curve slideway, one end of the connecting rod swing arm is provided with a pulley, the pulley is positioned in the curve slideway, and the other end of the connecting rod swing arm is hinged with the curling clamping finger;
when the sliding plate slides along the sliding rail, the pulley can be driven to move along the track of the curve slideway, and then the connecting rod swing arm is driven to swing around the hinge point, so that the mutual approaching or separating action of the curled clamping fingers is realized.
By adopting the technical schemes, the blanking bin is internally provided with the accommodating chamber, and the accommodating chamber is internally provided with the heating device;
the section shape of the material guide channel is D-shaped;
the wall surface of the material guide channel is provided with a pore canal communicated with the accommodating cavity, and the heating device is used for generating heat and emitting the heat into the material guide channel through the pore canal.
By adopting the technical schemes, the surfaces of the driving plane roller, the driving convex roller and the arc-shaped convex block are respectively coated with the Teflon coating which is not adhered to the adhesive layer of the double-sided adhesive tape.
Compared with the prior art, the invention has the following beneficial effects:
the double-sided adhesive tape to be fed and conveyed is wound and rolled by the reel assembly, the double-sided adhesive tape can be pulled out from the reel assembly by the clamping conveying assembly and rolled to form a curled C-shaped structure, then the double-sided adhesive tape in a curled state can be shaped and guided and conveyed by the curling shaping assembly, when the double-sided adhesive tape is conveyed to a material guide channel of a blanking bin, the double-sided adhesive tape can be cut into sections by the cutting pushing assembly, the double-sided adhesive tape cut into sections is received by the material receiving assembly, finally the section-shaped curled double-sided adhesive tape is transferred to the curling adhesive assembly by the material receiving assembly, the double-sided adhesive tape in the C-shaped structure can be curled into an O-shaped structure by the curling adhesive assembly, so that the surface of a cylindrical workpiece is surrounded and adhered, the curling and guiding conveying of the whole double-sided adhesive tape are automatically carried out, the complicated operation of manual curling and bonding is avoided, and the bonding efficiency is high; in the guiding and conveying process, the double-sided adhesive tape always maintains a curled state forming a C-shaped structure, so that external dust or impurities are reduced from entering an adhesive layer on the inner surface side of the double-sided adhesive tape, and the adhesive property of the double-sided adhesive tape is ensured; the heating device is arranged in the blanking bin and can carry out micro-heat treatment on the double-sided adhesive tape in the material guide channel, so that the adhesive bonding force between the double-sided adhesive tape and a workpiece to be glued can be improved, the double-sided adhesive tape can be softer, the cutting effect of the cutting and pushing assembly on the double-sided adhesive tape is improved, and the adhesive layer is prevented from being remained; the surface of the driving plane roller, the surface of the driving convex roller and the surface of the arc-shaped convex block are coated with the Teflon coating, so that the adhesive force between the Teflon coating and the adhesive layer of the double-sided adhesive tape can be reduced, and the double-sided adhesive tape can be guided and conveyed more smoothly.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the invention, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the invention, without affecting the effect or achievement of the objective.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a nip transport assembly according to the present invention;
FIG. 3 is a schematic view of the back structure of the nip transport assembly of the present invention;
FIG. 4 is a schematic view of a crimping and shaping assembly according to the present invention;
FIG. 5 is a schematic diagram of the internal structure of the blanking bin of the invention;
FIG. 6 is a schematic diagram of a blanking bin structure of the invention;
FIG. 7 is a schematic view of the mounting structure of the receiving assembly and the crimping glue assembly of the present invention;
FIG. 8 is a schematic diagram of a mounting structure of a lifting pushing module according to the present invention;
FIG. 9 is a schematic view of the mounting structure of the cutting and pushing assembly of the present invention;
FIG. 10 is a schematic view of a cutting and pushing assembly according to the present invention;
FIG. 11 is a schematic top view of a crimped adhesive assembly of the present invention;
FIG. 12 is a schematic view of the bottom structure of the crimped adhesive assembly of the present invention;
FIG. 13 is an exploded view of a partial construction of a crimped adhesive assembly of the present invention;
FIG. 14 is a schematic view of an adhesive holder according to the present invention;
fig. 15 is a schematic view showing the curling process of the double-sided tape of the present invention.
Illustration of:
1. a frame;
2. a reel assembly;
3. a clamping and conveying assembly; 31. a fixing frame; 32. a driving motor; 33. a gear transmission module; 34. a planar roller module; 341. an active plane roller; 342. driven plane roller; 35. a crimping roller module; 351. an active convex roller; 352. driven concave surface idler wheels; 36. a guide roller;
4. a crimping and shaping assembly; 41. a first side plate; 410. an arc-shaped groove; 42. a second side plate; 420. arc-shaped protruding blocks; 400. a C-shaped channel;
5. a blanking bin; 50. a material guiding channel; 51. a receiving chamber; 52. a heating device; 53. a duct; 54. a guide groove;
6. cutting and pushing the material component; 61. a push-pull block; 610. a C-shaped aperture; 62. a C-shaped cutter; 63. push-pull driving device;
7. a receiving assembly; 71. lifting and pushing the material module; 711. a lifting cylinder; 712. a lifting seat; 713. a movable seat; 714. a C-shaped pusher block; 72. a push-pull material shifting module; 721. a push-pull cylinder; 722. a receiving block; 7220. a first C-shaped groove;
8. a coil adhesive assembly; 81. gluing the clamping seat; 810. a second C-shaped groove; 8100. adsorption holes; 811. a slot; 82. crimping the finger; 821. semicircular clamping grooves; 83. a connecting rod clamping module; 831. a telescopic cylinder; 832. a connecting rod; 833. a sliding plate; 834. a connecting rod swing arm; 835. a slide rail; 836. a curved slideway; 837. and (3) a pulley.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 15, the embodiment of the invention provides a guide conveying mechanism for cutting and processing double-sided adhesive tape, which comprises a frame 1, a reel assembly 2, a clamping conveying assembly 3, a curling and shaping assembly 4, a blanking bin 5, a cutting and pushing assembly 6, a receiving assembly 7 and a curling and gluing assembly 8, wherein two groups of reel assemblies 2 are respectively arranged on two sides of the frame 1, the reel assembly 2 is used for winding and rolling double-sided adhesive tape to be fed and conveyed, the clamping conveying assembly 3 is arranged along the feeding conveying direction of the double-sided adhesive tape, and the clamping conveying assembly 3 is used for pulling and pulling the double-sided adhesive tape out of the reel assembly 2.
The curling and shaping assembly 4 is arranged below the clamping and conveying assembly 3, and the curling and shaping assembly 4 is used for receiving the double-sided adhesive tape and curling, laminating and shaping the double-sided adhesive tape so that two sides of the double-sided adhesive tape curl towards the middle to form a C-shaped structure, wherein an adhesive layer of the double-sided adhesive tape is positioned on the inner surface side of the C-shaped structure, and a release paper layer of the double-sided adhesive tape is positioned on the outer surface side of the C-shaped structure. The arrangement ensures that the two sides of the double-sided tape can protect the adhesive layer, thereby reducing the external dust or impurities from entering the adhesive layer on the inner surface side of the double-sided tape and ensuring the adhesive property of the double-sided tape.
The blanking bin 5 is arranged below the curling and shaping assembly 4, a material guide channel 50 is arranged in the blanking bin 5, and the material guide channel 50 is used for receiving and conveying double-sided adhesive tapes led out of the curling and shaping assembly 4. In this embodiment, the cross-sectional shape of the guide channel 50 is D-shaped, so that the double-sided tape can be kept in a curled state during the guiding and conveying process, and the subsequent processing is facilitated.
As shown in fig. 5, further, a receiving chamber 51 is provided in the blanking chamber 5, a heating device 52 is provided in the receiving chamber 51, a wall surface of the material guiding channel 50 is provided with a duct 53 that is communicated with the receiving chamber 51, and the heating device 52 is used for generating heat and emitting the heat into the material guiding channel 50 through the duct 53. The heating device 52 can perform micro heat treatment on the double-sided tape in the material guide channel 50, so that not only can the adhesive bonding force between the double-sided tape and a workpiece to be glued be improved, but also the double-sided tape can be softer, thereby improving the cutting effect of the cutting and pushing assembly 6 on the double-sided tape and avoiding the adhesive layer from remaining. It should be noted that the heat generated by the heating device 52 should not be too large to avoid the solvent volatilizing or the adhesive melting caused by too high temperature rise of the double-sided tape in the material guiding channel 50, so as to affect the adhesion performance of the double-sided tape, and in this embodiment, the heating temperature in the material guiding channel 50 is 55 ℃.
As shown in fig. 7 to 10, the cutting and pushing assembly 6 includes a push-pull block 61, a C-shaped cutter 62, and a push-pull driving device 63, wherein a guide slot 54 disposed obliquely is disposed at the bottom of the blanking bin 5, the push-pull driving device 63 is connected with the push-pull block 61 to drive the push-pull block 61 to push and pull along the guide slot 54, and a C-shaped hole 610 penetrating up and down is disposed in the push-pull block 61; the C-shaped cutter 62 is provided at the top side end of the C-shaped hole 610.
In the present embodiment, the push-pull driving device 63 is a disclosed cylinder driving linkage mechanism, and the specific structure and working principle of the push-pull driving device 63 will not be repeated here.
When the C-shaped hole 610 of the push-pull block 61 moves to the position right below the material guiding channel 50, the C-shaped hole 610 is used for receiving the double-sided tape, and the C-shaped cutter 62 abuts against the double-sided tape along with the push-pull movement of the push-pull block 61 to realize cutting segments, and the double-sided tape divided into segments remains in the C-shaped hole 610. It should be noted that, after the double-sided tape is cut into segments, the feeding and conveying assembly 3 stops the conveying action to reserve the transfer time for the segment-shaped double-sided tape to separate from the C-shaped hole 610.
The material receiving assembly 7 is arranged at the side end of the blanking bin 5, the curling adhesive assembly 8 is arranged below the blanking bin 5, the material receiving assembly 7 is used for ejecting and transferring a section-shaped double-sided adhesive tape from the C-shaped hole 610 to the curling adhesive assembly 8, the curling adhesive assembly 8 is used for curling the section-shaped double-sided adhesive tape with a C-shaped structure into an O-shaped structure so as to enclose and adhere the surface of a cylindrical workpiece, and the curling and guiding conveying of the whole double-sided adhesive tape are automatically carried out, so that the complicated operation of manual curling and adhering is avoided, and the adhering efficiency is high.
As shown in fig. 1 to 3, further, the material clamping and conveying assembly 3 includes a fixing frame 31, a driving motor 32, a gear transmission module 33, a plane roller module 34 and a plurality of groups of curling roller modules 35, the fixing frame 31 is disposed on the frame 1 between the reel assemblies 2 at two sides, the plane roller module 34 and the plurality of groups of curling roller modules 35 are disposed on the fixing frame 31 side by side from top to bottom, the driving motor 32 is disposed at the back of the fixing frame 31, and an output end of the driving motor 32 is respectively in transmission connection with the plane roller module 34 and the curling roller module 35 through the gear transmission module 33. In this embodiment, the driving motor 32 can drive the plane roller module 34 and the curling roller module 35 to synchronously rotate through the gear transmission module 33, so as to drive the double-sided adhesive tape to guide and convey. It should be noted that the gear transmission module 33 adopts a plurality of gears for meshing connection, and each gear is in transmission connection with a planar roller module 34 or a curled roller module 35 respectively.
The double-sided adhesive tape pulled out from the reel assembly 2 sequentially passes through the plane roller module 34 and the curling roller module 35 along the line by virtue of the guide roller 36, and the curling roller module 35 is used for rolling the double-sided adhesive tape to form a curled C-shaped structure so as to guide and convey the double-sided adhesive tape into the curling and shaping assembly 4. The guide roller 36 can adjust the feeding angle of the double-sided tape into the planar roller module 34 to adjust the tightness of the double-sided tape.
As shown in fig. 2, further, the plane roller module 34 includes a driving plane roller 341 and a driven plane roller 342, where the driving plane roller 341 and the driven plane roller 342 are disposed side by side, the driving plane roller 341 is connected with an output end of the gear transmission module 33, and a first gap for clamping and conveying the double-sided adhesive tape is disposed between the driving plane roller 341 and the driven plane roller 342.
The curling roller module 35 comprises a driving convex roller 351 and a driven concave roller 352, the driving convex roller 351 and the driven concave roller 352 are arranged side by side, the driving convex roller 351 is connected with the output end of the gear transmission module 33, a second gap is arranged between the driving convex roller 351 and the driven concave roller 352, when the double-sided adhesive tape passes through the second gap, the double-sided adhesive tape is formed by the cooperation of the driving convex roller 351 and the driven concave roller 352, the opening faces the C-shaped structure of the driving convex roller 351, and therefore shape supporting transition is provided for the double-sided adhesive tape to enter the curling and shaping assembly 4, and surface wrinkles caused by the fact that the double-sided adhesive tape directly enters the curling and shaping assembly 4 are avoided.
As shown in fig. 4, the curl setting assembly 4 further includes a first side plate 41 and a second side plate 42, an arc-shaped groove 410 is formed on the first side plate 41, an arc-shaped protrusion 420 is formed on the second side plate 42, and the first side plate 41 and the second side plate 42 are close to each other, so that a C-shaped channel 400 is formed between the arc-shaped protrusion 420 and the arc-shaped groove 410. In the present embodiment, the first side plate 41 and the second side plate 42 are detachably connected by bolts, and the double-sided tape led out from the curling roller module 35 can be maintained in a curled state of the C-shaped structure in the C-shaped channel 400.
Further, the surfaces of the active plane roller 341, the active convex roller 351 and the arc-shaped bump 420 are respectively coated with a teflon coating which is not adhered to the adhesive layer of the double-sided tape. The arrangement of the Teflon coating can reduce the adhesive force between the Teflon coating and the adhesive layer of the double-sided adhesive tape, so that the mechanism can guide and convey the double-sided adhesive tape more smoothly.
As shown in fig. 7 and 8, the receiving assembly 7 further includes a lifting pushing module 71 and a pushing module 72; the lifting pushing module 71 comprises a lifting cylinder 711, a lifting seat 712, a movable seat 713 and a C-shaped pushing block 714, wherein the movable end of the lifting cylinder 711 is connected with the lifting seat 712, the movable seat 713 is slidably connected to the lifting seat 712, and the C-shaped pushing block 714 is vertically arranged on the movable seat 713. In this embodiment, the lifting cylinder 711 is used to drive the C-shaped pushing block 714 to move up and down, and the moving seat 713 may be used to adjust the lateral position of the C-shaped pushing block 714.
The pushing and pulling module 72 includes a pushing and pulling cylinder 721 and a receiving block 722, the receiving block 722 is disposed below the C-shaped pushing block 714, the pushing and pulling cylinder 721 is connected to the receiving block 722 to drive the receiving block 722 to push and pull relative to the C-shaped pushing block 714, and the receiving block 722 is provided with a first C-shaped groove 7220 for accommodating the segment-shaped double-sided adhesive tape. When the receiving block 722 moves below the C-shaped pushing block 714, the lifting cylinder 711 drives the lifting seat 712 to move downward, so that the C-shaped pushing block 714 ejects the double-sided adhesive tape cut into sections from the C-shaped hole 610 into the first C-shaped groove 7220, and then the lifting cylinder 711 drives the C-shaped pushing block 714 to move upward so as to avoid the material transferring of the receiving block 722.
As shown in fig. 11 to 15, further, the coiled adhesive assembly 8 includes an adhesive holder 81, a coiled clamping finger 82 and a connecting rod clamping module 83, a second C-shaped groove 810 is disposed in the adhesive holder 81, when the connector block 722 is moved above the second C-shaped groove 810 in a pushing and pulling manner, the second C-shaped groove 810 is used for receiving the section-shaped double-sided adhesive tape sliding from the first C-shaped groove 7220, two sides of the second C-shaped groove 810 are respectively provided with a slot 811, one end of the coiled clamping finger 82 can extend into the second C-shaped groove 810 along the slot 811, a semicircular clamping groove 821 is disposed at an end of the coiled clamping finger 82 close to the second C-shaped groove 810, the connecting rod clamping module 83 is connected with the other end of the coiled clamping finger 82, and the connecting rod clamping module 83 is used for driving the two coiled clamping fingers 82 to move close to or separate from each other, when the two coiled clamping fingers 82 move close to each other in the second C-shaped groove 810, the semicircular clamping fingers 82 and the two side edges of the two coiled clamping fingers 82 form a full-round structure of the double-sided adhesive tape. Before the double-sided tape is curled into the O-shaped structure, the cylindrical workpiece is required to be placed in the second C-shaped groove 810 by an external workpiece feeding mechanism, and at this time, the cylindrical workpiece is wrapped around by the inner surface side of the double-sided tape with the C-shaped structure, and the double-sided tape with the C-shaped structure continues to shrink and curl inwards along with the mutual approaching movement of the curling clamping fingers 82, so that the surface adhesion of the cylindrical workpiece is completed, that is, the adhesive layer of the double-sided tape is already attached to the surface of the cylindrical workpiece, the outer surface of the double-sided tape is a release paper layer, and the cylindrical workpiece can be attached and positioned in other product applications by peeling the release paper layer.
As shown in fig. 14, further, a plurality of adsorption holes 8100 are provided on the inner side wall of the second C-shaped groove 810, and the adsorption holes 8100 are connected with an external negative pressure suction device through an air pipe, so as to generate negative pressure to adsorb the double-sided tape in the second C-shaped groove 810. The adsorption hole 8100 can prevent the double-sided adhesive tape from sliding due to stress in the curling process, so that the curling stability of the double-sided adhesive tape is improved.
As shown in fig. 11 and 12, further, the link clamping module 83 includes a telescopic cylinder 831, a connecting rod 832, a sliding plate 833 and a link swing arm 834, sliding rails 835 are respectively disposed on two sides of the sliding plate 833, a movable end of the telescopic cylinder 831 is connected with the sliding plate 833 so as to drive the sliding plate 833 to slide relatively along the sliding rails 835, curved sliding ways 836 are respectively disposed on two sides of the sliding plate 833, a pulley 837 is disposed at one end of the link swing arm 834, the pulley 837 is disposed in the curved sliding ways 836, and the other end of the link swing arm 834 is hinged with the curl clamping finger 82, so that when the sliding plate 833 slides along the sliding rails 835, the pulley 837 can be driven to move along a track of the curved sliding ways 836, and then the link swing arm 834 is driven to swing around a hinge point, thereby realizing the mutual approaching or separating action of the curl clamping finger 82. It should be noted that, in the present embodiment, the curved slideway 836 is not a symmetrical structure with the same track, so the speeds of the two side curling fingers 82 extending into the second C-shaped groove 810 are not uniform, that is, when the cylindrical workpiece is enclosed and glued, the double-sided tape does not have the surrounding actions of two sides curling synchronously, but the surrounding actions of two sides curling synchronously, and the surrounding actions of one side gluing and the surrounding actions of the other side gluing can be performed, so that the situation of uneven adhesion caused by inaccurate alignment can be avoided, and the quality of the curled adhesive of the double-sided tape to the cylindrical workpiece can be improved.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a double faced adhesive tape cuts processing and uses direction conveying mechanism which characterized in that includes:
the device comprises a frame (1), a reel assembly (2), a clamping conveying assembly (3), a curling and shaping assembly (4), a blanking bin (5), a cutting and pushing assembly (6), a receiving assembly (7) and a curling and gluing assembly (8);
the two groups of reel assemblies (2) are respectively arranged at two sides of the frame (1), and the reel assemblies (2) are used for winding and rolling double-sided adhesive tapes to be fed;
the clamping and conveying assembly (3) is arranged along the feeding and conveying direction of the double-sided adhesive tape, and the clamping and conveying assembly (3) is used for pulling the double-sided adhesive tape out of the reel assembly (2);
the curling and shaping assembly (4) is arranged below the clamping and conveying assembly (3);
the curling and shaping assembly (4) is used for receiving the double-sided adhesive tape and curling, laminating and shaping the double-sided adhesive tape so that two sides of the double-sided adhesive tape curl towards the middle to form a C-shaped structure;
the adhesive layer of the double-sided adhesive tape is positioned on the inner surface side of the C-shaped structure, and the release paper layer of the double-sided adhesive tape is positioned on the outer surface side of the C-shaped structure;
the blanking bin (5) is arranged below the crimping and shaping assembly (4);
a material guide channel (50) is arranged in the blanking bin (5), and the material guide channel (50) is used for receiving and conveying the double-sided adhesive tape led out from the curling and shaping assembly (4);
the cutting and pushing assembly (6) comprises a push-pull block (61), a C-shaped cutter (62) and a push-pull driving device (63);
the bottom of the blanking bin (5) is provided with a guide groove (54) which is obliquely arranged, and the push-pull driving device (63) is connected with the push-pull block (61) to drive the push-pull block (61) to push and pull along the guide groove (54);
c-shaped holes (610) which are vertically communicated are formed in the push-pull blocks (61);
the C-shaped cutter (62) is arranged at the top side end of the C-shaped hole (610); when the C-shaped hole (610) of the push-pull block (61) moves to the position right below the material guide channel (50), the C-shaped hole (610) is used for receiving the double-sided adhesive tape, and the C-shaped cutter (62) is abutted with the double-sided adhesive tape along with the push-pull movement of the push-pull block (61) to realize cutting segmentation, and the double-sided adhesive tape segmented into segments is remained in the C-shaped hole (610);
the receiving component (7) is arranged at the side end of the blanking bin (5);
the crimping and gluing assembly (8) is arranged below the blanking bin (5), and the receiving assembly (7) is used for ejecting and transferring the section-shaped double-sided adhesive tape from the C-shaped hole (610) to the crimping and gluing assembly (8);
the crimping adhesive assembly (8) is used for crimping the section-shaped double-sided adhesive tape with the C-shaped structure into the O-shaped structure so as to enclose and adhere the surface of the cylindrical workpiece.
2. The guide conveying mechanism for cutting double faced adhesive tape according to claim 1, wherein the clamping conveying assembly (3) comprises a fixing frame (31), a driving motor (32), a gear transmission module (33), a plane roller module (34) and a plurality of groups of curling roller modules (35);
the fixing frame (31) is arranged on the frame (1) between the reel assemblies (2) at two sides, and the plane roller modules (34) and the plurality of groups of the curling roller modules (35) are arranged on the fixing frame (31) from top to bottom in parallel;
the driving motor (32) is arranged at the back of the fixing frame (31), and the output end of the driving motor (32) is respectively in transmission connection with the plane roller module (34) and the curling roller module (35) through the gear transmission module (33);
the double-sided adhesive tape pulled out from the reel assembly (2) sequentially passes through the plane roller module (34) and the curling roller module (35) along the line by a guide roller (36);
the curling roller module (35) is used for rolling the double-sided adhesive tape to form a curled C-shaped structure so as to facilitate the guide conveying of the double-sided adhesive tape into the curling and shaping assembly (4).
3. The guide conveying mechanism for double-sided tape cutting processing according to claim 2, wherein the plane roller module (34) includes a driving plane roller (341) and a driven plane roller (342);
the driving plane roller (341) and the driven plane roller (342) are arranged side by side, the driving plane roller (341) is connected with the output end of the gear transmission module (33), and a first gap for clamping and conveying the double-sided adhesive tape is arranged between the driving plane roller (341) and the driven plane roller (342);
the curling roller module (35) comprises a driving convex roller (351) and a driven concave roller (352);
the driving convex roller (351) and the driven concave roller (352) are arranged side by side, and the driving convex roller (351) is connected with the output end of the gear transmission module (33);
and a second gap is formed between the driving convex roller (351) and the driven concave roller (352), and when the double-sided adhesive tape passes through the second gap, the double-sided adhesive tape is rolled by the driving convex roller (351) and the driven concave roller (352) in a matched manner to form a C-shaped structure with an opening facing the driving convex roller (351).
4. A guide conveying mechanism for cutting double-sided tape according to claim 3, wherein the curl setting assembly (4) comprises a first side plate (41) and a second side plate (42);
the novel double-sided adhesive tape is characterized in that an arc-shaped groove (410) is formed in the first side plate (41), an arc-shaped protruding block (420) is arranged on the second side plate (42), the first side plate (41) and the second side plate (42) are connected in a close mode, a C-shaped channel (400) is formed between the arc-shaped protruding block (420) and the arc-shaped groove (410), and the shape of the double-sided adhesive tape is kept to be a C-shaped structure through the C-shaped channel (400).
5. The guide conveying mechanism for cutting double-sided tape according to claim 4, wherein the material receiving assembly (7) comprises a lifting pushing module (71) and a pushing and pulling material moving module (72);
the lifting pushing module (71) comprises a lifting cylinder (711), a lifting seat (712), a movable seat (713) and a C-shaped pushing block (714);
the movable end of the lifting cylinder (711) is connected with the lifting seat (712), the movable seat (713) is slidably connected to the lifting seat (712), and the C-shaped pushing block (714) is vertically arranged on the movable seat (713);
the push-pull material shifting module (72) comprises a push-pull air cylinder (721) and a material receiving block (722);
the receiving block (722) is arranged below the C-shaped pushing block (714), and the push-pull air cylinder (721) is connected with the receiving block (722) to drive the receiving block (722) to push and pull relative to the C-shaped pushing block (714);
a first C-shaped groove (7220) for accommodating the section-shaped double-sided adhesive tape is formed in the receiving block (722);
the C-shaped pusher block (714) is configured to eject the cut-to-segment double-sided tape from within the C-shaped aperture (610) into the first C-shaped slot (7220) as the connector block (722) moves under the C-shaped pusher block (714).
6. The guide conveying mechanism for cutting double-sided tape according to claim 5, wherein the crimping assembly (8) comprises an adhesive holder (81), crimping fingers (82) and a connecting rod clamping module (83);
a second C-shaped groove (810) is formed in the adhesive clamping seat (81);
the second C-shaped groove (810) is used for receiving a section-shaped double-sided adhesive tape sliding off from the first C-shaped groove (7220) when the receiving block (722) is pushed and pulled to move above the second C-shaped groove (810);
slots (811) are respectively formed in two sides of the second C-shaped groove (810), and one end of the crimping clamp finger (82) can extend into the second C-shaped groove (810) along the slots (811);
the end part of the curling clamping finger (82) close to the second C-shaped groove (810) is provided with a semicircular clamping groove (821);
the connecting rod clamping module (83) is connected with the other ends of the crimping fingers (82), and the connecting rod clamping module (83) is used for driving the two crimping fingers (82) to mutually close or separate;
when the two curling clamping fingers (82) are mutually close to each other and move in the second C-shaped groove (810), the semicircular clamping groove (821) is abutted against the side edge of the double-sided tape, so that the two sides of the double-sided tape with the C-shaped structure are curled continuously to form a fully-enclosed O-shaped structure.
7. The guide conveying mechanism for cutting double-sided tape according to claim 6, wherein a plurality of adsorption holes (8100) are formed in the inner side wall of the second C-shaped groove (810), and the adsorption holes (8100) are connected with an external negative pressure suction device through an air pipe so as to generate negative pressure to adsorb the double-sided tape in the second C-shaped groove (810).
8. The guide conveying mechanism for double-sided tape cutting according to claim 6, wherein the link clamping module (83) comprises a telescopic cylinder (831), a connecting rod (832), a sliding plate (833) and a link swing arm (834);
slide rails (835) are respectively arranged on two sides of the sliding plate (833), and the movable end of the telescopic cylinder (831) is connected with the sliding plate (833) so as to drive the sliding plate (833) to slide relatively along the slide rails (835);
two sides of the sliding plate (833) are respectively provided with a curve slideway (836), one end of the connecting rod swing arm (834) is provided with a pulley (837), the pulley (837) is positioned in the curve slideway (836), and the other end of the connecting rod swing arm (834) is hinged with the curling clamping finger (82);
when the sliding plate (833) slides along the sliding rail (835), the pulley (837) can be driven to move along the track of the curve slideway (836), so as to drive the connecting rod swing arm (834) to swing around a hinge point, thereby realizing the mutual approaching or separating action of the curled clamping fingers (82).
9. The guide conveying mechanism for cutting double faced adhesive tape according to claim 1, wherein a containing chamber (51) is arranged in the blanking bin (5), and a heating device (52) is arranged in the containing chamber (51);
the section shape of the material guide channel (50) is D-shaped;
the wall surface of the material guiding channel (50) is provided with a pore canal (53) communicated with the accommodating cavity (51), and the heating device (52) is used for generating heat and emitting the heat into the material guiding channel (50) through the pore canal (53).
10. The guide conveying mechanism for double-sided tape cutting according to claim 4, wherein the surfaces of the active plane roller (341), the active convex roller (351) and the arc-shaped bump (420) are respectively coated with teflon coating which is not adhered to the adhesive layer of the double-sided tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410119573.XA CN117645197B (en) | 2024-01-29 | 2024-01-29 | Guide conveying mechanism for cutting double faced adhesive tape |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410119573.XA CN117645197B (en) | 2024-01-29 | 2024-01-29 | Guide conveying mechanism for cutting double faced adhesive tape |
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| Publication Number | Publication Date |
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| CN117645197A CN117645197A (en) | 2024-03-05 |
| CN117645197B true CN117645197B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410119573.XA Active CN117645197B (en) | 2024-01-29 | 2024-01-29 | Guide conveying mechanism for cutting double faced adhesive tape |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002042617A1 (en) * | 2000-11-20 | 2002-05-30 | 3M Innovative Properties Company | Apparatus and method for applying double-coated pressure sensitive adhesive tape, and method for producing catalytic converter |
| CN107337017A (en) * | 2017-08-22 | 2017-11-10 | 山东康力医疗器械科技有限公司 | A kind of automatic shearing double faced adhesive tape machine |
| CN110282475A (en) * | 2019-07-22 | 2019-09-27 | 黄山富田精工制造有限公司 | A kind of automatic rubberizing method of double-faced adhesive tape |
| CN217455270U (en) * | 2022-05-06 | 2022-09-20 | 深圳市宝吉丰自动装备有限公司 | Double-faced adhesive tape stripping machine |
| CN116374719A (en) * | 2023-01-03 | 2023-07-04 | 深圳一苇科技有限公司 | Double-sided adhesive roll sticking machine |
-
2024
- 2024-01-29 CN CN202410119573.XA patent/CN117645197B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002042617A1 (en) * | 2000-11-20 | 2002-05-30 | 3M Innovative Properties Company | Apparatus and method for applying double-coated pressure sensitive adhesive tape, and method for producing catalytic converter |
| CN107337017A (en) * | 2017-08-22 | 2017-11-10 | 山东康力医疗器械科技有限公司 | A kind of automatic shearing double faced adhesive tape machine |
| CN110282475A (en) * | 2019-07-22 | 2019-09-27 | 黄山富田精工制造有限公司 | A kind of automatic rubberizing method of double-faced adhesive tape |
| CN217455270U (en) * | 2022-05-06 | 2022-09-20 | 深圳市宝吉丰自动装备有限公司 | Double-faced adhesive tape stripping machine |
| CN116374719A (en) * | 2023-01-03 | 2023-07-04 | 深圳一苇科技有限公司 | Double-sided adhesive roll sticking machine |
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| Publication number | Publication date |
|---|---|
| CN117645197A (en) | 2024-03-05 |
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