CN210709245U

CN210709245U - Automatic tensioning device for production of high-temperature protection adhesive tape

Info

Publication number: CN210709245U
Application number: CN201921659424.3U
Authority: CN
Inventors: 张华�
Original assignee: Dongguan Youduo New Material Technology Co Ltd
Current assignee: Dongguan Youduo New Material Technology Co Ltd
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-06-09
Anticipated expiration: 2029-10-01

Abstract

The utility model discloses an automatic overspeed device tensioner is used in production of high temperature protection sticky tape, including curb plate and loose wheel. The utility model has the advantages that the adjusting device is arranged, the rotating wheels on two sides of the rotating movable wheel drive the threaded rod to rotate, the threaded rod drives the first slide block to move in the first sliding groove, the second arc-shaped plate moves in the arc-shaped groove through the movement of the pushing plate, so that the diameter of the movable wheel is changed, the high-temperature protective adhesive tape tensioning device can adapt to the tensioning use of high-temperature protective adhesive tapes with different thicknesses, the replacement process is reduced, and the operation is convenient; the transverse plate and the movable wheels are arranged, the movable wheels clamp the high-temperature protective adhesive tape, and the adhesive tape is blocked by the transverse plate, so that the adhesive tape is prevented from sliding and falling off during production and is firmly fixed; through being provided with first gear, the meshing motion between rack and the first gear drives the fly leaf motion, realizes the tensioning operation of movable wheel with the sticky tape of downside for convenient operation. The utility model has the advantages of firm fixation and convenient operation.

Description

Automatic tensioning device for production of high-temperature protection adhesive tape

Technical Field

The utility model relates to a high temperature protection sticky tape production technical field specifically is an automatic overspeed device tensioner is used in production of high temperature protection sticky tape.

Background

The surface of the high-temperature protection adhesive tape needs to be coated with labels and the like in the production process of the high-temperature protection adhesive tape, so that the purpose of printing brand marks is achieved, the high-temperature protection adhesive tape needs to be pulled and the surface of the high-temperature protection adhesive tape needs to be tensioned by using a tensioning device, the tensioning device in the prior art does not perform fixing operation on the high-temperature adhesive tape, so that the high-temperature protection adhesive tape is easy to fall off due to the sliding of the high-temperature protection adhesive tape in the pulling process, the production of the affected high-temperature protection adhesive tape is normally performed, and the defects in the prior art are overcome; in addition, the thickness of the high temperature in the prior art can be adjusted according to actual requirements, so that the guide wheel on the tensioning device needs to be replaced according to the actual thickness during production, and the operation is very troublesome. The production is not facilitated, which is a big disadvantage of the prior art. Based on above reason, the utility model provides a production of high temperature protection sticky tape is with automatic overspeed device tensioner solves these not enough.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's the defect that easily drops and troublesome poeration, provide an automatic overspeed device tensioner is used in production of high temperature protection sticky tape. The automatic tensioning device for producing the high-temperature protection adhesive tape has the characteristics of firmness in fixation, convenience in operation and the like.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic tensioning device for producing a high-temperature protection adhesive tape comprises side plates, wherein a transverse groove is formed in the front side wall of each side plate, which is close to the right side of the top surface, another transverse groove is formed in the front side wall of each side plate, which is close to the left side of the bottom surface, two transverse grooves are formed in the front side wall and the rear side wall of each side plate in a penetrating manner, a movable plate is movably connected in each transverse groove, a first spring is fixedly connected to each of the left side wall and the right side wall of each movable plate, one end, away from each movable plate, of each first spring is fixedly connected to each of the left side wall and the right side wall of each transverse groove, two movable wheels are arranged on the front side of each movable plate, each movable wheel is provided with a rotating shaft, each rotating shaft is provided with a regulating device, the rear end of each rotating shaft is fixedly connected to the front, the connecting plate is L-shaped, one side of the connecting plate, which is far away from the movable plate, is fixedly connected with a rack, a roller is fixedly connected to the center of the rear side wall of the side plate, a first gear is movably connected to the side wall of the roller, and the first gear and the two racks are meshed with each other.

Preferably, adjusting device includes the round sleeve, swing joint sets up between round sleeve and the pivot, bilateral symmetry swing joint has four slurcam on the lateral wall of round sleeve, the slurcam is kept away from round sleeve one side swing joint and is had a slider, it has first spout after to open on the inside wall of movable wheel, swing joint sets up between first slider and the first spout, set up the screw hole that runs through lateral wall around it on the first slider, be provided with the threaded rod in the first spout, the both ends of threaded rod all run through screw hole swing joint on the lateral wall around first spout, swing joint sets up between threaded rod and the screw hole, the front end of threaded rod runs through movable wheel fixedly connected with runner, swing joint sets up between threaded rod and the movable wheel.

Preferably, the movable wheel includes first arc, first arc bilateral symmetry is provided with two, evenly distributed has seted up a plurality of arc, two on the lateral wall of first arc the longitudinal symmetry evenly distributed is provided with a plurality of second arc between the first arc, the both sides of second arc all insert the arc and set up, swing joint sets up between second arc and the arc.

Preferably, the upper and lower lateral walls of the transverse groove are both provided with second sliding grooves, the centers of the upper and lower lateral walls of the movable plate are both fixedly connected with second sliding blocks, and the second sliding blocks are movably connected with the second sliding grooves.

Preferably, the threaded rod is arranged in a manner that the thread turning directions of the threaded rod are opposite in a front-back symmetrical mode in the center of the side wall of the threaded rod, and the thread turning directions of the threaded holes in the first sliding block are opposite in the front-back side.

Preferably, a third sliding groove is formed in the side wall, close to one side of the rotating shaft, of the arc-shaped groove, the third sliding groove is in arc-shaped arrangement, a third sliding block is fixedly connected to two sides of the side wall, close to one side of the rotating shaft, of the second arc-shaped plate, a third sliding block is movably connected between the third sliding block and the third sliding groove, a second spring is fixedly connected to the side wall, far away from one side of the center of the third sliding groove, of the third sliding block, and one end of the third sliding block is fixedly connected to the side wall of the third sliding groove.

Preferably, the outer side walls of the first arc-shaped plate and the second arc-shaped plate are fixedly connected with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the adjusting device is arranged, the rotating wheels on two sides of the movable wheel are rotated to drive the threaded rod to rotate, the threaded rod drives the first slide block to move in the first chute, the second arc-shaped plate moves in the arc-shaped chute through the movement of the pushing plate, so that the diameter of the movable wheel is changed, the high-temperature protection adhesive tape tensioning device can adapt to the tensioning use of high-temperature protection adhesive tapes with different thicknesses, the replacement process is reduced, and the operation is convenient; the transverse plate and the movable wheels are arranged, the high-temperature protective adhesive tape is clamped through the movable wheels, and the adhesive tape is blocked through the transverse plate, so that the adhesive tape is effectively prevented from sliding and falling off during production, and the fixing is firm; through being provided with first gear, through the meshing motion between rack and the first gear, drive the fly leaf motion through the connecting plate, can realize the movable wheel of downside with the tensioning operation of high temperature protection sticky tape for convenient operation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the rear side structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the movable wheel of the present invention;

FIG. 4 is a schematic view of the structure of the plane A of FIG. 3 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 3 according to the present invention.

Reference numbers in the figures: 1. a side plate; 2. a transverse groove; 3. a movable plate; 4. a first spring; 5. a movable wheel; 6. a rotating shaft; 7. an adjustment device; 8. a transverse plate; 9. a connecting plate; 10. a rack; 11. a roller; 12. a first gear; 13. a round sleeve; 14. a push plate; 15. a first slider; 16. a first chute; 17. a threaded rod; 18. a rotating wheel; 19. a first arc-shaped plate; 20. an arc-shaped slot; 21. a second arc-shaped plate; 22. a second chute; 23. a second slider; 24. a third chute; 25. a third slider; 26. a second spring; 27. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic tensioning device for producing a high-temperature protection adhesive tape comprises a side plate 1, wherein a transverse groove 2 is formed in the front side wall of the side plate 1 close to the right side of the top surface, another transverse groove 2 is formed in the front side wall of the side plate 1 close to the left side of the bottom surface, the two transverse grooves 2 are arranged through the front side wall and the rear side wall of the side plate 1, a movable plate 3 is movably connected in each transverse groove 2, second sliding grooves 22 are formed in the upper side wall and the lower side wall of each transverse groove 2, a second sliding block 23 is fixedly connected in the centers of the upper side wall and the lower side wall of each movable plate 3, the second sliding blocks 23 are movably connected with the second sliding grooves 22, first springs 4 are fixedly connected on the left side wall and the right side wall of each movable plate 3, one ends, far away from the movable plates 3, of the first springs 4 are fixedly connected to the left side wall and the right side wall of each transverse groove 2, two movable wheels 5 are, a plurality of second arc plates 21 are symmetrically and uniformly distributed up and down between the two first arc plates 19, the outer side walls of the first arc plates 19 and the second arc plates 21 are fixedly connected with anti-slip pads 27, so that the fixation is firmer and more stable, the two sides of the second arc plates 21 are inserted into the arc grooves 20, the second arc plates 21 and the arc grooves 20 are movably connected, the side wall of the arc groove 20 close to one side of the rotating shaft 6 is provided with a third sliding groove 24, the third sliding groove 24 is in an arc shape, the two sides of the side wall of the second arc plates 21 close to one side of the rotating shaft 6 are fixedly connected with third sliding blocks 25, the third sliding blocks 25 and the third sliding grooves 24 are movably connected, the side wall of the third sliding blocks 25 far away from the center of the third sliding grooves 24 is fixedly connected with second springs 26, one ends of the second springs 26 far away from the third sliding blocks 25 are fixedly connected on the side wall of the third sliding grooves 24, so, the movable wheel 5 is provided with a rotating shaft 6, the side wall of the rotating shaft 6 is provided with an adjusting device 7, the adjusting device 7 comprises a round sleeve 13, the round sleeve 13 and the rotating shaft 6 are movably connected, the side wall of the round sleeve 13 is movably connected with four pushing plates 14 in a bilateral symmetry mode, one side, far away from the round sleeve 13, of each pushing plate 14 is movably connected with a first sliding block 15, the inner side wall of the movable wheel 5 is provided with a first sliding groove 16 from front to back, the first sliding block 15 and the first sliding groove 16 are movably connected, the first sliding block 15 is provided with threaded holes penetrating through the front side wall and the back side wall of the first sliding block, a threaded rod 17 is arranged in the first sliding groove 16, the threaded rod 17 is oppositely screwed in the front and back symmetrical thread direction of the center of the side wall, the thread screwing directions of the threaded holes in the first sliding block 15 on the front and back sides are oppositely arranged, two ends of the threaded rod, the front end of a threaded rod 17 penetrates through the movable wheel 5 and is fixedly connected with a rotating wheel 18, the threaded rod 17 and the movable wheel 5 are movably connected and arranged, the adjustment operation of the size of the movable wheel 5 is realized, the trouble of replacing a guide wheel is avoided, the operation is convenient and rapid, meanwhile, a high-temperature protective adhesive tape is clamped by the movable wheel 5 and can be prevented from sliding and falling off, the fixation is firm and stable, the rear end of a rotating shaft 6 is fixedly connected to the front side wall of the movable plate 3, the front sides of the two movable wheels 5 are provided with a transverse plate 8, one end of the rotating shaft 6, far away from the movable plate 3, is fixedly connected to the rear side wall of the transverse plate 8, connecting plates 9 are fixedly connected to the rear side walls of the two movable plates 3, the connecting plates 9 are arranged in an L shape, one side of the connecting plate 9, far away from, the first gear 12 and the two racks 10 are meshed with each other, and the first gear 12 and the racks 10 are meshed with each other to rotate to drive the movable plate 3 on the connecting plate 9 to move relatively, so that the tensioning operation of the high-temperature protection adhesive tape can be realized, and the operation is convenient and rapid.

The working principle is as follows: when the device is used, the side plate 1 is fixedly connected on a proper position at first, the produced high-temperature protection adhesive tape passes through between two movable wheels 5 on one side and passes between two movable wheels 5 on the other side, simultaneously, the rotating wheel 18 on the movable wheels 5 is rotated, the rotating wheel 18 drives the threaded rod 17 to rotate in the first chute 16, the threaded rod 17 drives two first sliders 15 to move relatively in the first chute 16, the first slider 15 drives the pushing plate 14 to move, so that the pushing plate 14 drives the first arc-shaped plate 19 to move, at the moment, the second arc-shaped plate 21 moves in the arc-shaped groove 20, so that the movable wheels 5 on both sides clamp the high-temperature protection adhesive tape, the operation of replacing guide wheels for many times is avoided, the operation is convenient and fast, the work efficiency is improved, and by arranging the transverse plate 8, the possibility that the high-temperature protection adhesive tape slides and falls off in the traction process can be effectively avoided, the high-temperature protection adhesive tape fixing device is firm in fixing, traction operation is carried out on one end of the high-temperature protection adhesive tape through external equipment, the high-temperature protection adhesive tape applies pressure to the movable wheels 5, the movable plate 3 moves in the transverse groove 2 under the action of the pressure, the movable plate 3 drives the rack 10 to be meshed with the first gear 12 to rotate through the connecting plate 9, the rack 10 on the other side is driven by the first gear 12 to move, the movable wheels 5 on the movable plates 3 on the two sides tension the high-temperature protection adhesive tape between the movable wheels 5 on the upper side and the lower side, and label coating operation of.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of high temperature protection sticky tape is with automatic overspeed device tensioner, includes curb plate (1), its characterized in that: the side wall is close to the right side of the top surface and is provided with a transverse groove (2), the side wall is close to the left side of the bottom surface and is provided with another transverse groove (2) before the side plate (1), the two transverse grooves (2) are arranged by penetrating through the front side wall and the rear side wall of the side plate (1), a movable plate (3) is movably connected in the transverse groove (2), a first spring (4) is fixedly connected on the left side wall and the right side wall of the movable plate (3), one end of the first spring (4) far away from the movable plate (3) is fixedly connected on the left side wall and the right side wall of the transverse groove (2), two movable wheels (5) are arranged on the front side of the movable plate (3), a rotating shaft (6) is arranged on the movable wheels (5), an adjusting device (7) is arranged on the side wall of the rotating shaft (6), the rear end of the rotating shaft (6) is fixedly connected on the front side wall, pivot (6) are kept away from fly leaf (3) one end fixed connection on the rear side wall of diaphragm (8), two equal fixedly connected with connecting plate (9) on the rear side wall of fly leaf (3), connecting plate (9) are the setting of L shape, fly leaf (3) one side fixedly connected with rack (10) are kept away from in connecting plate (9), the central fixedly connected with roller bearing (11) of rear side wall of curb plate (1), swing joint has first gear (12) on the lateral wall of roller bearing (11), first gear (12) and the equal intermeshing setting of two rack (10).

2. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 1, wherein: the adjusting device (7) comprises a round sleeve (13), the round sleeve (13) and the rotating shaft (6) are movably connected, the side wall of the round sleeve (13) is provided with four pushing plates (14) in bilateral symmetry, one side of the pushing plate (14) far away from the round sleeve (13) is movably connected with a first sliding block (15), the inner side wall of the movable wheel (5) is provided with a first sliding groove (16) from front to back, the first sliding block (15) and the first sliding groove (16) are movably connected, the first sliding block (15) is provided with threaded holes penetrating through the front and back side walls of the first sliding groove (16), a threaded rod (17) is arranged in the first sliding groove (16), the two ends of the threaded rod (17) are movably connected on the front and back side walls of the first sliding groove (16) in a penetrating manner, the threaded rod (17) and the threaded hole are movably connected, the front end of the threaded rod (17) penetrates through the movable wheel (5) and is fixedly connected with a rotating, the threaded rod (17) is movably connected with the movable wheel (5).

3. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 1, wherein: the movable wheel (5) comprises a first arc-shaped plate (19), the bilateral symmetry of the first arc-shaped plate (19) is provided with two, a plurality of arc-shaped grooves (20) are formed in the outer side wall of the first arc-shaped plate (19) in an evenly distributed mode, the two arc-shaped grooves are formed in the outer side wall of the first arc-shaped plate (19) in an evenly distributed mode, a plurality of second arc-shaped plates (21) are arranged between the first arc-shaped plate (19) in an evenly distributed mode, the two sides of the second arc-shaped plates (21) are inserted into the arc-shaped grooves (20) in an all-in-one mode, and the movable.

4. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 1, wherein: second sliding grooves (22) are formed in the upper side wall and the lower side wall of the transverse groove (2), second sliding blocks (23) are fixedly connected to the centers of the upper side wall and the lower side wall of the movable plate (3), and the second sliding blocks (23) are movably connected with the second sliding grooves (22).

5. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 2, wherein: the threaded rod (17) is arranged in a way that the front and back symmetrical threads in the center of the side wall of the threaded rod are oppositely screwed, and the front and back sides of the threaded rod are oppositely screwed with the threads of the threaded hole in the first sliding block (15).

6. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 3, wherein: third spout (24) have been seted up on the lateral wall that arc wall (20) are close to pivot (6) one side, third spout (24) are the arc setting, second arc (21) are close to equal fixedly connected with third slider (25) in the lateral wall both sides of pivot (6) one side, swing joint sets up between third slider (25) and third spout (24), fixedly connected with second spring (26) on the lateral wall of third spout (24) center one side is kept away from in third slider (25), third slider (25) one end fixed connection is kept away from in second spring (26) on the lateral wall of third spout (24).

7. The automatic tensioning device for the production of the high-temperature protective adhesive tape according to claim 3, wherein: and the outer side walls of the first arc-shaped plate (19) and the second arc-shaped plate (21) are fixedly connected with anti-slip pads (27).