CN116002174B - Automatic laminating machine for double faced adhesive tape of plastic sheet injection molding part - Google Patents
Automatic laminating machine for double faced adhesive tape of plastic sheet injection molding part Download PDFInfo
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- CN116002174B CN116002174B CN202310002724.9A CN202310002724A CN116002174B CN 116002174 B CN116002174 B CN 116002174B CN 202310002724 A CN202310002724 A CN 202310002724A CN 116002174 B CN116002174 B CN 116002174B
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 88
- 239000002985 plastic film Substances 0.000 title claims abstract description 88
- 238000010030 laminating Methods 0.000 title claims abstract description 37
- 238000001746 injection moulding Methods 0.000 title claims abstract description 30
- 238000004804 winding Methods 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 113
- 230000000670 limiting effect Effects 0.000 claims description 96
- 238000001179 sorption measurement Methods 0.000 claims description 35
- 238000005520 cutting process Methods 0.000 claims description 16
- 239000004033 plastic Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 17
- 238000007906 compression Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 238000003475 lamination Methods 0.000 description 8
- 239000002360 explosive Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of plastic sheet production, in particular to an automatic laminating machine for double faced adhesive tape of plastic sheet injection molding parts, which comprises a laminating machine base; the upper surface of the laminating machine seat is fixedly connected with a telescopic cylinder; the output end of the telescopic cylinder is fixedly connected with a conveying frame body; the conveying frame body consists of a plurality of supporting frames, and is shown in the attached drawing; the surface of the conveying frame body is rotatably connected with a winding wheel near the middle side; the surface of the conveying frame body is rotatably connected with a rubberizing wheel at one side of the winding wheel, and double-sided adhesive tapes are wound on the outer surfaces of the winding wheel and the rubberizing wheel; because the one end of double-sided tape is supported and pressed, so double-sided tape can drive and paste the rubber wheel and take-up pulley rotates, and the carriage body drives under the double-sided tape removes, and the double-sided tape can slowly laminate along the surface of plastic thin slice, has realized the automatic laminating function of double-sided tape, after once laminating is accomplished, stops the air pump operation, can take out the plastic thin slice.
Description
Technical Field
The invention belongs to the technical field of plastic sheet production, and particularly relates to an automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding parts.
Background
The plastic sheet is a transparent sheet made of plastic, adhesive, rubber or other materials, and is widely used as a functional device in consumer electronics, automobile electronics and intelligent terminal products.
The plastic sheet injection molding part is a part made of plastic, the plastic injection molding part is replacing traditional metal parts in different fields, and the plastic injection molding part with reasonable design can replace a plurality of traditional metal parts, so that the purposes of simplifying the product structure and saving the manufacturing cost are achieved.
In the plastic sheet injection molding production process, the double faced adhesive tape is always attached to the surface of the plastic sheet injection molding, and workers generally attach the plastic sheet injection molding manually during operation, but the plastic sheet injection molding is small in appearance and thin, so that the workers are difficult to attach successfully during specific operation, and the production efficiency and quality are affected.
Therefore, the invention provides an automatic laminating machine for double-sided adhesive tape of plastic sheet injection molding parts.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an automatic laminating machine for double-sided adhesive tape of plastic sheet injection molding parts, which comprises a laminating machine base; the upper surface of the laminating machine seat is fixedly connected with a telescopic cylinder; the output end of the telescopic cylinder is fixedly connected with a conveying frame body; the conveying frame body consists of a plurality of supporting frames, and is shown in the attached drawing; the surface of the conveying frame body is rotatably connected with a winding wheel near the middle side; the surface of the conveying frame body is rotatably connected with a rubberizing wheel at one side of the winding wheel, and double-sided adhesive tapes are wound on the outer surfaces of the winding wheel and the rubberizing wheel; an adsorption seat is fixedly arranged on one side of the conveying frame body, which is attached to the upper surface of the machine seat; the outer surface of the adsorption seat is rotationally connected with a rotating frame; the number of the rotating frames is two, and the rotating frames are symmetrically arranged; a rotating shaft matched with the rotating frame is arranged in the adsorption seat; a pressing plate is fixedly connected between the two rotating frames; the upper surface of the adsorption seat is provided with an air pressure suction hole, the adsorption seat is connected with an external air pump, and the air pressure suction hole is controlled to be in a negative pressure state by the external air pump, so that the plastic sheet can be adsorbed.
When the automatic laminating machine is in operation, when the injection molding piece of the plastic sheet is subjected to double-sided adhesive tape pasting, a worker places the plastic sheet above the adsorption seat, the air pressure suction hole is in a negative pressure state through controlling the air pump, the plastic sheet is adsorbed by the air pump, the double-sided adhesive tape exposed out of the surface of the rubberizing wheel is pasted on the edge of the plastic sheet, the rotating frame and the pressing plate are rotated, the pressing plate is pressed against the surface of the double-sided adhesive tape at the edge, then the telescopic air cylinder is driven to drive the conveying frame body to move, and as one end of the double-sided adhesive tape is pressed against, the double-sided adhesive tape can drive the rubberizing wheel and the winding wheel to rotate, the conveying frame body drives the double-sided adhesive tape to move, the double-sided adhesive tape can slowly laminate along the outer surface of the plastic sheet, the automatic laminating function of the double-sided adhesive tape is realized, after one-time laminating is completed, the air pump operation is stopped, and the plastic sheet can be taken out.
Preferably, the outer surface of the pressing plate is rotatably connected with a deflection plate; the outer surface of the pressing plate is provided with a rotating shaft matched with the deflection plate; the outer surface of the deflection plate is fixedly connected with an extension spring; one side of the extension spring, which is far away from the deflection plate, is connected with the outer surface of the pressing plate; the surface of the deflection plate is provided with an L-shaped connecting frame; a cross rod is fixedly connected to one side, close to the deflection plate, of the conveying frame body; the lower surface of the L-shaped connecting frame is fixedly connected with a rubber plate; as shown in the drawings, this is a schematic view of the explosive structure of the deflector plate, the column-shaped rod and the rubber plate.
When the double-sided adhesive tape is placed at the most edge of the plastic sheet, and the conveying frame body is moved to one side of the plastic sheet by the telescopic cylinder, the conveying frame body can simultaneously drive the cross rod to move to one side close to the deflection plate, and then the cross rod can be propped against the outer surface of the deflection plate, as shown in the drawing, an explosion structure diagram between the cross rod and the adsorption seat is shown; when the cross rod moves to the surface of the deflection plate, the deflection plate is pressed and drives the L-shaped connecting frame to be pressed on the surface of the plastic sheet along the double-sided tape positioned on the inclined surface, so that the pressing force of the double-sided tape and the plastic sheet is further improved, and the double-sided tape can conveniently move along the outer surface of the plastic sheet.
Preferably, the upper surface of the L-shaped connecting frame is provided with a column-shaped groove; the upper surface of the L-shaped connecting frame is positioned on the column groove and is connected with a T-shaped rod in a sliding way; the shape of the column-shaped groove is matched with that of the T-shaped rod; the lower surface of the T-shaped rod is fixedly connected with a compression rod; and the outer surface of the T-shaped rod is fixedly connected with a limit spring.
Preferably, in the working process, the telescopic cylinder drives the cross rod to move, the cross rod can be propped against one side of the T-shaped rod, the pressing rod can be clung to the surface of the double-sided adhesive tape at the moment, the T-shaped rod pulls the limit spring and the pressing rod to move, and the double-sided adhesive tape can be completely attached to the outer surface of the plastic sheet when the pressing rod moves and is propped down, so that the double-sided adhesive tape can be better attached; after the attachment is finished, the T-shaped rod is restored to the initial position again under the restoration of the limit spring.
Preferably, the lower surface of the pressing rod is rotatably connected with a pressing wheel; the lower surface of the pressing rod is provided with a rotating shaft which is matched with the pressing wheel; the length of pinch roller is greater than the length of plastic flake, and during operation, when the pinch roller supported and presses on double-sided tape surface, the pinch roller of pinch roller lower extreme can support simultaneously and press on double-sided tape surface, and under pinch roller drive pinch roller rotates on double-sided tape surface, pinch roller can compress tightly double-sided tape along the plastic flake axis, cooperates the effect of pinch roller, can avoid double-sided tape at the attached in-process, and bubble or fold phenomenon appear on its surface, has guaranteed the roughness when double-sided tape pastes.
Preferably, the outer surface of the pressing rod is fixedly connected with a buffer spring; the diameter of the buffer spring is larger than that of the compression rod; the buffer spring is arranged, so that a certain movement allowance can be provided for the pressing rod, and the phenomenon that the double-sided adhesive tape is damaged due to too high pressing force of the pressing rod is avoided.
Preferably, a limiting groove is formed in the surface of the L-shaped connecting frame and located on the inner wall of the column-shaped groove; limiting rods which are symmetrically arranged are fixedly connected to the surface of the T-shaped rod; the shape of the limiting rod is matched with the shape of the limiting groove; the limiting rod is connected in the limiting groove in a sliding manner; the limiting rod is arranged on the outer surface of the T-shaped rod, the limiting rod slides in the limiting groove, the positions of the limiting rod and the T-shaped rod can be limited, the phenomenon that the T-shaped rod deflects in the moving process is avoided, the phenomenon that the double-sided adhesive tape deflects is avoided, and the double-sided adhesive tape is attached.
Preferably, the outer surface of the adsorption seat is fixedly connected with a bearing table; the upper surface of the bearing table is provided with a cutting groove; a limiting frame is fixedly connected to the upper surface of the attaching base and positioned on one side of the adsorption base; the surface of the limiting frame is fixedly connected with a pressing spring close to the middle side; a limiting post rod is fixedly connected below the pressing spring; a cutter is fixedly arranged on the lower end surface of the limiting post rod; a limiting groove is formed in the surface of the limiting post rod; the surface of the limit post rod is positioned on the limit groove and is in sliding connection with a T-shaped limit post; the shape of the limit groove is matched with the shape of the T-shaped limit column.
Under initial condition, the spring that supports is in the state of sticiss, during operation, when T type pole moved to plastic flake's opposite side edge position, T type pole can support the surface of pressing to T type spacing post, T type spacing post is pressed to the one side of keeping away from the spacing groove and is removed, afterwards T type spacing post breaks away from spacing inslot portion, it is no longer pressed to support the spring to resume, it can drive spacing post pole and cutter removal with higher speed, move to the one side of grooving, under the mutually supporting of cutter and grooving, make the cutter carry out excision processing to laminating completion double faced adhesive tape, but the realization is to the function of automatic cutout after the laminating of plastic flake is accomplished, certain work load has been reduced.
Preferably, the shape of the cutter is matched with that of the cutting groove; the cutter and the grooving are arranged on the same vertical surface; the cutter and the grooving are arranged on the same vertical surface, so that the cutter can be matched with the grooving better, and the double-sided adhesive tape after the lamination is cut off faster.
Preferably, a fixing seat is fixedly connected to one side, close to the limiting frame, of the outer surface of the adsorption seat; a placing groove is formed in the surface of the fixing seat; the inner wall of the placing groove is fixedly connected with a supporting spring, and the supporting spring is not marked in the figure; one side of the supporting spring far away from the placing groove is connected with the outer surface of the T-shaped limit post; when the T-shaped limiting column is pressed during operation, the T-shaped limiting column can move to one side of the placing groove on the surface of the fixing seat and is propped against the supporting spring, the placing groove has a certain limiting effect on the T-shaped limiting column, and the T-shaped limiting column is prevented from being separated from the outer surface of the limiting column rod.
A rectangular groove is formed in the outer surface of the limit post and at one side away from the limit groove; the surface of the limiting frame and one side of the limiting post rod are fixedly connected with a cylinder frame; the telescopic end of the cylinder frame is fixedly connected with an L-shaped connecting column; the L-shaped connecting column is connected inside the rectangular groove in a sliding manner; under initial condition, L type spliced pole is located the bottommost of rectangular channel, when supporting the compression spring no longer pressurized drives the cutter and cuts off the completion, L type spliced pole can be in the top of rectangular channel, drives L type spliced pole through the flexible end of control cylinder frame and removes afterwards, and L type spliced pole can stimulate spacing pole compression and support the compression spring, and when supporting spring drives the spacing post of T type and block into spacing inslot portion again, this spacing pole resumes initial position, and then can conveniently use the spacing pole again.
The outer surface of the T-shaped rod is fixedly connected with a pressing column; the number of the pressing columns is two, and the pressing columns are symmetrically arranged; the pressing column and the T-shaped limit column are arranged on the same plane; the pressing column is arranged, the pressing column and the T-shaped limiting column are arranged on the same plane, the pressing column can be driven to move simultaneously in the moving process of the T-shaped rod, and then the pressing column and the T-shaped limiting column are in contact with each other, so that the T-shaped limiting column is separated from the inside of the limiting groove as soon as possible, and the limiting column can move at a higher speed conveniently.
The upper surface of the adsorption seat is provided with a placement groove; the shape of the placement groove is matched with the shape of the plastic sheet; the placing groove is formed, and the plastic sheet can be conveniently placed under the action of the air pressure suction hole.
The beneficial effects of the invention are as follows:
1. according to the automatic laminating machine for the plastic sheet injection molding double-sided tape, the telescopic cylinder is driven to drive the conveying frame body to move, and one end of the double-sided tape is pressed, so that the double-sided tape can drive the tape pasting wheel and the winding wheel to rotate, the double-sided tape can be slowly laminated along the outer surface of the plastic sheet under the condition that the conveying frame body drives the double-sided tape to move, the automatic laminating function of the double-sided tape is realized, after one-time lamination is finished, the operation of the air pump is stopped, and the plastic sheet can be taken out.
2. According to the automatic laminating machine for the double-sided adhesive tape of the plastic sheet injection molding part, the pressing wheel at the lower end of the pressing rod is abutted against the surface of the double-sided adhesive tape, and the pressing wheel can press the double-sided adhesive tape along the axis of the plastic sheet under the condition that the pressing rod drives the pressing wheel to rotate on the surface of the double-sided adhesive tape, and the phenomenon that bubbles or folds appear on the surface of the double-sided adhesive tape in the attaching process can be avoided by matching with the action of the pressing wheel, so that the flatness of the double-sided adhesive tape in the attaching process is ensured.
3. According to the automatic laminating machine for the double-sided adhesive tape of the plastic sheet injection molding part, the T-shaped limiting column is pressed to move to one side far away from the limiting groove, then the T-shaped limiting column is separated from the inside of the limiting groove, the pressing spring is not pressed any more and is recovered, the limiting column and the cutter are driven to move at a higher speed and move to one side of the cutting groove, the cutter is matched with the cutting groove to cut off the double-sided adhesive tape after lamination of the plastic sheet, the function of automatic cutting after lamination of the plastic sheet is achieved, and a certain workload is reduced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the take-up and glue wheels of the present invention;
FIG. 3 is a schematic view of the explosive structure of the cross bar and the adsorption seat in the invention;
FIG. 4 is a schematic view of the explosive structure of the L-shaped connecting frame and the T-shaped rod in the invention;
FIG. 5 is a schematic view of the T-bar construction of the present invention;
FIG. 6 is a schematic view of a spacing post structure of the present invention;
FIG. 7 is a schematic view of another view of a spacing post of the present invention;
fig. 8 is a schematic view of a placement groove structure according to a second embodiment of the present invention.
In the figure: 1. attaching the machine base; 101. a telescopic cylinder; 2. a conveying frame body; 201. a winding wheel; 202. sticking the glue wheel; 3. an adsorption seat; 301. an air pressure suction hole; 302. a fixing seat; 4. a rotating frame; 41. a pressing plate; 5. a deflector plate; 6. a tension spring; 7. an L-shaped connection frame; 71. a rubber plate; 701. a limit groove; 8. a cross bar; 9.a T-shaped rod; 901. a limit rod; 10. a pressing rod; 11. a limit spring; 12. a pinch roller; 13. a buffer spring; 14. a support table; 15. a limit frame; 16. limiting the post rod; 161. t-shaped limit posts; 17. pressing the spring; 18. a cutter; 19. a limit groove; 20. a placement groove; 21. rectangular grooves; 22. a cylinder frame; 23. an L-shaped connecting column; 24. pressing a column; 25. placing the groove.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 7, an automatic laminating machine for double sided adhesive tape of plastic sheet injection molding parts according to an embodiment of the present invention includes a laminating machine base 1; the upper surface of the laminating machine base 1 is fixedly connected with a telescopic cylinder 101; the output end of the telescopic cylinder 101 is fixedly connected with a conveying frame body 2; the conveying frame body 2 is composed of a plurality of supporting frames, as shown in figure 1; a winding wheel 201 is rotatably connected to the middle side of the surface of the conveying frame body 2; the surface of the conveying frame body 2 is rotatably connected with a rubberizing wheel 202 at one side of a winding wheel 201, and double-sided adhesive tapes are wound on the outer surfaces of the winding wheel 201 and the rubberizing wheel 202; an adsorption seat 3 is fixedly arranged on one side of the conveying frame body 2, which is attached to the upper surface of the machine base 1; the outer surface of the adsorption seat 3 is rotationally connected with a rotating frame 4; the number of the rotating frames 4 is two, and the rotating frames are symmetrically arranged; a rotating shaft matched with the rotating frame 4 is arranged in the adsorption seat 3; a pressing plate 41 is fixedly connected between the two rotating frames 4; the upper surface of the adsorption seat 3 is provided with an air pressure suction hole 301, the adsorption seat 3 is connected with an external air pump, and the air pressure suction hole 301 is controlled to be in a negative pressure state by the external air pump, so that the plastic sheet can be adsorbed;
The conventional plastic sheet injection molding piece is often required to be attached to the surface of the plastic sheet injection molding piece by a worker in the production process, the plastic sheet injection molding piece is usually attached manually by the worker in the operation process, but because the appearance of the plastic sheet injection molding piece is smaller and thinner, the worker is difficult to attach successfully in the specific operation, the production efficiency and the quality are affected, when the plastic sheet injection molding piece is attached to the plastic sheet injection molding piece in the application process of the laminating machine, the worker places the plastic sheet above the adsorption seat 3, the air pump is controlled to enable the air pump to be in a negative pressure state to adsorb the plastic sheet, the plastic sheet is fixed, the double-sided tape exposed on the surface of the adhesive wheel 202 is attached to the edge of the plastic sheet, the rotating frame 4 and the pressing plate 41 are rotated, the pressing plate 41 is pressed against the surface of the double-sided tape at the edge, then the telescopic cylinder 101 is driven to drive the conveying frame body 2 to move, and the double-sided tape can drive the adhesive wheel 202 and the rolling wheel 201 to rotate, and when the conveying frame body 2 moves rightwards, the plastic sheet is automatically attached to the outer surface of the double-sided plastic sheet along the outer surface of the double-sided tape from left to right, the automatic attaching function is realized, the double-sided tape is difficult to attach the plastic sheet automatically, the adhesive tape can be attached to the outer surface of the plastic sheet by the air pump, and the adhesive tape can be removed by the adhesive tape after the appearance of the adhesive tape is relatively small, and the adhesive tape is relatively difficult to attach the appearance by the appearance of the adhesive tape, and the adhesive tape is relatively small, and the adhesive tape can be attached to the appearance by the adhesive tape, and the adhesive tape is made.
The outer surface of the pressing plate 41 is rotatably connected with a deflection plate 5; the outer surface of the pressing plate 41 is provided with a rotating shaft matched with the deflection plate 5; the outer surface of the deflection plate 5 is fixedly connected with an extension spring 6; the side of the extension spring 6 away from the deflection plate 5 is connected with the outer surface of the pressing plate 41; the surface of the deflection plate 5 is provided with an L-shaped connecting frame 7; a cross rod 8 is fixedly connected to one side of the conveying frame body 2, which is close to the deflection plate 5; the lower surface of the L-shaped connecting frame 7 is fixedly connected with a rubber plate 71; as shown in fig. 4, this is a schematic view of the explosive structure of the deflector plate 5, the column rod 9 and the rubber plate 71; when the double-sided adhesive tape is placed at the most edge of a plastic sheet, and the conveying frame body 2 is moved to one side of the plastic sheet by the telescopic cylinder 101, the conveying frame body 2 simultaneously drives the cross rod 8 to move to one side close to the deflection plate 5, and then the cross rod 8 is pressed against the outer surface of the deflection plate 5, as shown in fig. 3, an explosion structure diagram between the cross rod 8 and the adsorption seat 3 is shown; when the cross rod 8 moves to the surface of the deflection plate 5, the deflection plate 5 is pressed and drives the L-shaped connecting frame 7 to be pressed against the surface of the plastic sheet along the double-sided tape positioned on the inclined surface, so that the pressing force of the double-sided tape and the plastic sheet is further improved, and the double-sided tape can conveniently move along the outer surface of the plastic sheet.
The upper surface of the L-shaped connecting frame 7 is provided with a column-shaped groove; the upper surface of the L-shaped connecting frame 7 is positioned on the column groove and is connected with a T-shaped rod 9 in a sliding way; the shape of the column-shaped groove is matched with that of the T-shaped rod 9; the lower surface of the T-shaped rod 9 is fixedly connected with a pressing rod 10; the outer surface of the T-shaped rod 9 is fixedly connected with a limit spring 11;
When the double-sided adhesive tape laminating machine works, in the process that the telescopic cylinder 101 drives the cross rod 8 to move, the cross rod 8 can be abutted against one side of the T-shaped rod 9, the pressing rod 10 can be tightly attached to the surface of the double-sided adhesive tape at the moment, the T-shaped rod 9 pulls the limit spring 11 and the pressing rod 10 to move, and the double-sided adhesive tape can be completely attached to the outer surface of the plastic sheet when the pressing rod 10 moves and is abutted against the pressing rod, so that the double-sided adhesive tape can be better attached; after the attachment is completed, the T-bar 9 is restored to the original position again by the restoration of the stopper spring 11.
The lower surface of the pressing rod 10 is rotatably connected with a pressing wheel 12; the lower surface of the compression rod 10 is provided with a rotating shaft which is matched with the compression wheel 12; the length of the pinch roller 12 is greater than the length of the plastic sheet;
During operation, when the compression rod 10 is propped against the surface of the double-sided adhesive tape, the compression wheel 12 at the lower end of the compression rod 10 can be propped against the surface of the double-sided adhesive tape at the same time, and the compression rod 10 drives the compression wheel 12 to rotate on the surface of the double-sided adhesive tape, the compression wheel 12 can compress the double-sided adhesive tape along the axis of the plastic sheet, the action of the compression wheel 12 is matched, the phenomenon that bubbles or folds appear on the surface of the double-sided adhesive tape in the attaching process can be avoided, and the flatness of the double-sided adhesive tape during attaching is ensured.
The outer surface of the pressing rod 10 is fixedly connected with a buffer spring 13; the diameter of the buffer spring 13 is larger than that of the pressing rod 10; the buffer spring 13 is arranged, so that a certain movement allowance can be provided for the compression rod 10, and the phenomenon that the double-sided adhesive tape is destroyed due to too high compression force of the compression rod 10 is avoided.
The surface of the L-shaped connecting frame 7 and the inner wall of the column-shaped groove are provided with limit grooves 701; the surface of the T-shaped rod 9 is fixedly connected with a limit rod 901 which is symmetrically arranged; the shape of the limit rod 901 is matched with the shape of the limit groove 701; the limiting rod 901 is slidably connected inside the limiting groove 701; the outer surface of the T-shaped rod 9 is provided with the limiting rod 901, the limiting rod 901 slides in the limiting groove 701, the positions of the limiting rod 901 and the T-shaped rod 9 can be limited, the phenomenon that the T-shaped rod 9 deflects in the moving process is avoided, the phenomenon that the double-sided adhesive tape deflects is avoided, and the double-sided adhesive tape is attached.
The outer surface of the adsorption seat 3 is fixedly connected with a bearing table 14; the upper surface of the supporting table 14 is provided with a cutting groove; a limiting frame 15 is fixedly connected to the upper surface of the attaching base1 and positioned on one side of the adsorption base 3; the surface of the limiting frame 15 is fixedly connected with a pressing spring 17 near the middle side; a limiting post rod 16 is fixedly connected below the pressing spring 17; the lower end surface of the limit post rod 16 is fixedly provided with a cutter 18; a limiting groove 19 is formed in the surface of the limiting post rod 16; the surface of the limit post rod 16 is positioned in the limit groove 19 and is connected with a T-shaped limit post 161 in a sliding way; the shape of the limit groove 19 is matched with the shape of the T-shaped limit post 161; in the initial state, the pressing spring 17 is in a pressing state, when the T-shaped rod 9 moves to the edge position of the other side of the plastic sheet during operation, the T-shaped rod 9 can be pressed to the outer surface of the T-shaped limiting column 161, the T-shaped limiting column 161 is pressed to one side far away from the limiting groove 19, then the T-shaped limiting column 161 is separated from the inside of the limiting groove 19, the pressing spring 17 is not pressed any more and is recovered, the pressing spring can drive the limiting post 16 and the cutter 18 to move to one side of the cutting groove at a higher speed, under the mutual cooperation of the cutter 18 and the cutting groove, the cutter 18 can cut off the double faced adhesive tape after the lamination is completed, the function of automatically cutting off after the lamination of the plastic sheet is completed is realized, and a certain workload is reduced.
The shape of the cutter 18 is matched with that of the cutting groove; the cutter 18 and the cutting groove are arranged on the same vertical surface; the cutter 18 and the grooving are arranged on the same vertical surface, so that the cutter 18 can be better matched with the grooving, and the double-sided adhesive tape after bonding is cut off faster.
A fixed seat 302 is fixedly connected to one side of the outer surface of the adsorption seat 3, which is close to the limit frame 15; the surface of the fixed seat 302 is provided with a placing groove 20; the inner wall of the placement groove 20 is fixedly connected with a supporting spring, which is not marked in the figure; one side of the supporting spring far away from the placing groove 20 is connected with the outer surface of the T-shaped limit post 161; when the T-shaped limit post 161 is pressed during operation, the T-shaped limit post 161 moves to one side of the placing groove 20 on the surface of the fixing seat 302 and abuts against the supporting spring, and the placing groove 20 has a certain limit function on the T-shaped limit post 161, so that the T-shaped limit post 161 is prevented from being separated from the outer surface of the limit post 16.
A rectangular groove 21 is formed in the outer surface of the limit post 16 and at one side away from the limit groove 19; the surface of the limiting frame 15 and one side of the limiting post rod 16 are fixedly connected with a cylinder frame 22; the telescopic end of the cylinder frame 22 is fixedly connected with an L-shaped connecting column 23; the L-shaped connecting column 23 is connected inside the rectangular groove 21 in a sliding manner; in the initial state, the L-shaped connecting column 23 is located at the bottommost part of the rectangular groove 21, when the abutting spring 17 is not pressed any more to drive the cutter 18 to cut off, the L-shaped connecting column 23 is located at the topmost part of the rectangular groove 21, then the L-shaped connecting column 23 is driven to move through the telescopic end of the control cylinder frame 22, the L-shaped connecting column 23 pulls the limiting post rod 16 to compress the abutting spring 17, and when the supporting spring drives the T-shaped limiting post 161 to be clamped into the limiting groove 19 again, the limiting post rod 16 is restored to the initial position, and further the limiting post rod 16 can be used again conveniently.
The outer surface of the T-shaped rod 9 is fixedly connected with a pressing column 24; the number of the pressing columns 24 is two, and the pressing columns are symmetrically arranged; the pressing column 24 and the T-shaped limit column 161 are arranged on the same plane; the pressing column 24 is arranged, the pressing column 24 and the T-shaped limiting column 161 are arranged on the same plane, the pressing column 24 can be driven to move simultaneously in the moving process of the T-shaped rod 9, and then the pressing column 24 and the T-shaped limiting column 161 are contacted with each other, so that the T-shaped limiting column 161 is separated from the inside of the limiting groove 19 as soon as possible, and the limiting post 16 can move at a higher speed conveniently.
Example two
As shown in fig. 8, in comparative example one, another embodiment of the present invention is: the upper surface of the adsorption seat 3 is provided with a placement groove 25; the shape of the placement groove 25 is matched with the shape of the plastic sheet; the placing groove 25 is arranged and is matched with the action of the air pressure suction hole 301, so that the plastic sheet can be placed conveniently.
When the automatic double-sided tape pasting machine works, a worker places a plastic sheet above the adsorption seat 3, the air pump is controlled to enable the air pressure adsorption hole 301 to be in a negative pressure state, the plastic sheet is adsorbed, the double-sided tape exposed on the surface of the glue pasting wheel 202 is pasted on the edge of the plastic sheet, the rotating frame 4 and the pressing plate 41 are rotated, the pressing plate 41 is pressed against the surface of the double-sided tape at the edge, then the telescopic cylinder 101 is driven to drive the conveying frame body 2 to move, and as one end of the double-sided tape is pressed, the double-sided tape can drive the glue pasting wheel 202 and the winding wheel 201 to rotate, and when the conveying frame body 2 moves to the right, the double-sided tape can be slowly pasted along the outer surface of the plastic sheet, the automatic pasting function of the double-sided tape is realized, and after one-time pasting is completed, the air pump operation is stopped, and the plastic sheet can be taken out;
In the initial state, the cross rod 8 is arranged at one side far away from the deflection plate 5, the deflection plate 5 is not in a deflected state, when the double-sided tape is placed at the most edge of the plastic sheet, and the conveying frame body 2 is moved to one side of the plastic sheet by the telescopic cylinder 101, the conveying frame body 2 simultaneously drives the cross rod 8 to move to one side close to the deflection plate 5, and then the cross rod 8 is propped against the outer surface of the deflection plate 5, as shown in fig. 3, an explosion structure diagram between the cross rod 8 and the adsorption seat 3 is shown; when the cross rod 8 moves to the surface of the deflection plate 5, the deflection plate 5 is pressed and drives the L-shaped connecting frame 7 to be pressed against the surface of the plastic sheet along the double-sided tape positioned on the inclined surface, so that the pressing force of the double-sided tape and the plastic sheet is further improved, and the double-sided tape can conveniently move along the outer surface of the plastic sheet;
In the process that the telescopic cylinder 101 drives the cross rod 8 to move, the cross rod 8 can be propped against one side of the T-shaped rod 9, the pressing rod 10 is tightly attached to the surface of the double-sided adhesive tape at the moment, the T-shaped rod 9 pulls the limit spring 11 and the pressing rod 10 to move, and the double-sided adhesive tape can be completely attached to the outer surface of the plastic sheet when the pressing rod 10 moves and is propped down, so that the double-sided adhesive tape can be better attached; after the attachment is finished, the T-shaped rod 9 is restored to the initial position again under the restoration of the limit spring 11; when the pressing rod 10 is pressed against the surface of the double-sided adhesive tape, the pressing wheel 12 at the lower end of the pressing rod 10 can be simultaneously pressed against the surface of the double-sided adhesive tape, and the pressing wheel 12 can press the double-sided adhesive tape along the axis of the plastic sheet under the condition that the pressing rod 10 drives the pressing wheel 12 to rotate on the surface of the double-sided adhesive tape, and the phenomenon that bubbles or folds appear on the surface of the double-sided adhesive tape in the attaching process can be avoided by matching with the action of the pressing wheel 12, so that the flatness of the double-sided adhesive tape during attaching is ensured;
When the pressing rod 10 is pressed against the surface of the double-sided adhesive tape, the pressing wheel 12 at the lower end of the pressing rod 10 can be simultaneously pressed against the surface of the double-sided adhesive tape, and the pressing wheel 12 can press the double-sided adhesive tape along the axis of the plastic sheet under the condition that the pressing rod 10 drives the pressing wheel 12 to rotate on the surface of the double-sided adhesive tape, and the phenomenon that bubbles or folds appear on the surface of the double-sided adhesive tape in the attaching process can be avoided by matching with the action of the pressing wheel 12, so that the flatness of the double-sided adhesive tape during attaching is ensured;
In the initial state, the pressing spring 17 is in a pressed state, when the T-shaped rod 9 moves to the edge position of the other side of the plastic sheet during working, the T-shaped rod 9 can be pressed to the outer surface of the T-shaped limiting column 161, the T-shaped limiting column 161 is pressed to one side far away from the limiting groove 19, then the T-shaped limiting column 161 is separated from the inside of the limiting groove 19, the pressing spring 17 is not pressed any more and is recovered, the pressing spring can drive the limiting post 16 and the cutter 18 to move to one side of the cutting groove at a higher speed, and under the mutual cooperation of the cutter 18 and the cutting groove, the cutter 18 cuts off the double faced adhesive tape after the lamination is completed, so that the function of automatically cutting off after the lamination of the plastic sheet is completed is realized, and a certain workload is reduced; when the T-shaped limit post 161 is pressed, the T-shaped limit post 161 moves to one side of the placing groove 20 on the surface of the fixed seat 302 and presses against the supporting spring, and the placing groove 20 has a certain limit function on the T-shaped limit post 161 so as to prevent the T-shaped limit post 161 from being separated from the outer surface of the limit post 16;
In the initial state, the L-shaped connecting column 23 is positioned at the bottommost part of the rectangular groove 21, when the abutting spring 17 is not pressed any more to drive the cutter 18 to cut off, the L-shaped connecting column 23 is positioned at the uppermost part of the rectangular groove 21, then the L-shaped connecting column 23 is driven to move by controlling the telescopic end of the cylinder frame 22, the L-shaped connecting column 23 pulls the limiting post rod 16 to compress the abutting spring 17, and when the supporting spring drives the T-shaped limiting post 161 to be clamped into the limiting groove 19 again, the limiting post rod 16 is restored to the initial position, so that the limiting post rod 16 can be conveniently reused; the pressing column 24 is arranged, the pressing column 24 and the T-shaped limiting column 161 are arranged on the same plane, the pressing column 24 can be driven to move simultaneously in the moving process of the T-shaped rod 9, and then the pressing column 24 and the T-shaped limiting column 161 are contacted with each other, so that the T-shaped limiting column 161 is separated from the inside of the limiting groove 19 as soon as possible, and the limiting post 16 can move at a higher speed conveniently.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An automatic laminating machine of plastic sheet injection molding double faced adhesive tape, its characterized in that: comprises a laminating machine seat (1); the upper surface of the laminating machine seat (1) is fixedly connected with a telescopic cylinder (101); the output end of the telescopic cylinder (101) is fixedly connected with a conveying frame body (2); a winding wheel (201) is rotatably connected to the middle side of the surface of the conveying frame body (2); the double-sided adhesive tape winding device is characterized in that an adhesive tape sticking wheel (202) is rotatably connected to the surface of the conveying frame body (2) and positioned on one side of the winding wheel (201), and double-sided adhesive tapes are wound on the outer surfaces of the winding wheel (201) and the adhesive tape sticking wheel (202); an adsorption seat (3) is fixedly arranged on the upper surface of the attaching base (1) and positioned on one side of the conveying frame body (2); the outer surface of the adsorption seat (3) is rotationally connected with a rotating frame (4); the number of the rotating frames (4) is two, and the rotating frames are symmetrically arranged; a rotating shaft matched with the rotating frame (4) is arranged in the adsorption seat (3); an abutting plate (41) is fixedly connected between the two rotating frames (4); the upper surface of the adsorption seat (3) is provided with an air pressure suction hole (301);
The outer surface of the pressing plate (41) is rotatably connected with a deflection plate (5); the outer surface of the pressing plate (41) is provided with a rotating shaft matched with the deflection plate (5); an extension spring (6) is fixedly connected to the outer surface of the deflection plate (5); one side of the extension spring (6) far away from the deflection plate (5) is connected with the outer surface of the pressing plate (41); the surface of the deflection plate (5) is provided with an L-shaped connecting frame (7); a cross rod (8) is fixedly connected to one side, close to the deflection plate (5), of the conveying frame body (2); the lower surface of the L-shaped connecting frame (7) is fixedly connected with a rubber plate (71);
The upper surface of the L-shaped connecting frame (7) is provided with a column-shaped groove; the upper surface of the L-shaped connecting frame (7) is positioned on the column-shaped groove and is connected with a T-shaped rod (9) in a sliding way; the shape of the column-shaped groove is matched with that of the T-shaped rod (9); the lower surface of the T-shaped rod (9) is fixedly connected with a pressing rod (10); the outer surface of the T-shaped rod (9) is fixedly connected with a limit spring (11);
The lower surface of the pressing rod (10) is rotatably connected with a pressing wheel (12); the lower surface of the pressing rod (10) is provided with a rotating shaft which is matched with the pressing wheel (12); the length of the compacting wheel (12) is longer than that of the plastic sheet; the outer surface of the pressing rod (10) is fixedly connected with a buffer spring (13); the diameter of the buffer spring (13) is larger than that of the pressing rod (10);
A limiting groove (701) is formed in the surface of the L-shaped connecting frame (7) and positioned on the inner wall of the column-shaped groove; the surface of the T-shaped rod (9) is fixedly connected with limit rods (901) which are symmetrically arranged; the shape of the limiting rod (901) is matched with the shape of the limiting groove (701); the limiting rod (901) is connected inside the limiting groove (701) in a sliding mode;
The outer surface of the adsorption seat (3) is fixedly connected with a bearing table (14); the upper surface of the bearing table (14) is provided with a cutting groove; a limit frame (15) is fixedly connected to the upper surface of the attaching base (1) and positioned on one side of the adsorption base (3); the surface of the limiting frame (15) is fixedly connected with a pressing spring (17) near the middle side; a limiting post rod (16) is fixedly connected below the pressing spring (17); a cutter (18) is fixedly arranged on the lower end surface of the limit post rod (16); a limiting groove (19) is formed in the surface of the limiting post rod (16); the surface of the limit post rod (16) is positioned in the limit groove (19) and is connected with a T-shaped limit post (161) in a sliding way; the shape of the limit groove (19) is matched with the shape of the T-shaped limit column (161).
2. The automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding pieces according to claim 1, wherein the automatic laminating machine is characterized in that: the shape of the cutter (18) is matched with that of the cutting groove; the cutter (18) and the grooving are arranged on the same vertical surface.
3. The automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding pieces according to claim 1, wherein the automatic laminating machine is characterized in that: a fixed seat (302) is fixedly connected to one side, close to the limiting frame (15), of the outer surface of the adsorption seat (3); a placing groove (20) is formed in the surface of the fixing seat (302); the inner wall fixedly connected with supporting spring of standing groove (20), one side that supporting spring kept away from standing groove (20) is connected with the surface of T type spacing post (161).
4. The automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding pieces according to claim 3, wherein: a rectangular groove (21) is formed in one side, far away from the limiting groove (19), of the outer surface of the limiting post rod (16); the surface of the limiting frame (15) is fixedly connected with a cylinder frame (22) at one side of the limiting post rod (16); the telescopic end of the cylinder frame (22) is fixedly connected with an L-shaped connecting column (23); the L-shaped connecting column (23) is connected inside the rectangular groove (21) in a sliding manner.
5. The automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding according to claim 4, wherein: the outer surface of the T-shaped rod (9) is fixedly connected with a pressing column (24); the number of the pressing columns (24) is two, and the pressing columns are symmetrically arranged; the pressing column (24) and the T-shaped limiting column (161) are arranged on the same plane.
6. The automatic laminating machine for double faced adhesive tapes of plastic sheet injection molding pieces according to claim 1, wherein the automatic laminating machine is characterized in that: a placement groove (25) is formed in the upper surface of the adsorption seat (3); the shape of the placement groove (25) is matched with the shape of the plastic sheet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310002724.9A CN116002174B (en) | 2023-01-03 | 2023-01-03 | Automatic laminating machine for double faced adhesive tape of plastic sheet injection molding part |
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| CN202310002724.9A CN116002174B (en) | 2023-01-03 | 2023-01-03 | Automatic laminating machine for double faced adhesive tape of plastic sheet injection molding part |
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| CN116002174B true CN116002174B (en) | 2024-05-31 |
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