Automatic limiting device for transparent adhesive tape production

Abstract

The utility model discloses an automatic limiting device for transparent adhesive tape production, which comprises a bottom plate, the left side and the right side of the top of the bottom plate are both connected with supporting plates in a sliding manner, the tops of the opposite sides of the two supporting plates are both movably connected with sleeves through bearings, a wind-up roller is sleeved between the two sleeves, the surface of the sleeve on the right side is fixedly connected with a driven gear ring, and the driven gear ring is fixedly connected with the top of the bottom plate. And the bottom of an inner cavity of the driven gear ring is engaged with a driving gear, the top of the supporting plate on the right side is fixedly connected with a first motor through a mounting base, and an output shaft of the first motor penetrates through the other side of the supporting plate and is fixedly connected with the surface of the driving gear. By the adoption of the equipment, an adhesive tape can be automatically limited, clamped and fixed, so that the adhesive tape can be rapidly cut off, the rotation phenomenon is avoided, after cutting is completed, a product can be automatically unloaded, time and labor are saved, and great convenience is brought to machining work of the transparent adhesive tape.

Description

Technical Field

[0001] The utility model relates to the technical field of transparent adhesive tape processing, in particular to an automatic limiting device for transparent adhesive tape production. Background Art

[0002] Transparent tape is made on the basis of BOPP original film, which is subjected to high-voltage corona to make one side of the surface rough, then coated with glue, and then divided into small rolls through strips. This is the tape we use daily. Transparent tape is composed of two parts: a base material and a binder. It connects two or more unconnected objects together through bonding. A layer of adhesive is coated on its surface. The existing technology has the following problems: During the production process of the existing transparent tape, the tape needs to be rolled up. When the rolling is about to be completed, the machine needs to be limited to stop the rolling work, so that the tape can be cut. However, the existing machine requires manual intervention in the operation of the machine, which is very inconvenient and also increases the workload of the workers. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic limiting device for the production of transparent adhesive tape, which has the advantage of being easy to use and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic limiting device for producing transparent tape, comprising a bottom plate, the left and right sides of the top of the bottom plate are slidably connected with support plates, the tops of the opposite sides of the two support plates are movably connected with sleeves through bearings, a winding roller is sleeved between the two sleeves, the surface of the sleeve on the right side is fixedly connected with a driven gear ring, the bottom of the inner cavity of the driven gear ring is meshed with a driving gear, the top of the right side support plate is fixedly connected with a first motor through a mounting seat, the output shaft of the first motor passes through the other side of the support plate and is fixedly connected to the surface of the driving gear, a lifting plate is provided at the bottom of the winding roller, both sides of the bottom of the lifting plate are fixedly connected with a first hydraulic telescopic rod, the bottom of the first hydraulic telescopic rod is fixedly connected with a fixing plate, one side of the fixing plate is connected to The surface of the support plate is fixedly connected, and the upper and lower ends of the opposite sides of the two support plates and the front end of the winding roller are respectively slidably connected with the first limit clamp and the second limit clamp, the top of the first limit clamp is penetrated by a cutter, and the four corners of the bottom of the cutter are fixedly connected with the second hydraulic telescopic rod, the bottom of the second hydraulic telescopic rod is fixedly connected to the top of the first limit clamp, the first limit clamp and the second limit clamp on the opposite sides are threadedly connected with the first threaded rod, the bottom of the first threaded rod is fixedly connected with the second motor, one side of the second motor is fixedly connected to the surface of the support plate, the top of the base plate is fixedly connected with the third motor through a mounting seat, both ends of the third motor are fixedly connected with the second threaded rod, and the other end of the second threaded rod is threadedly connected to the inner cavity of the support plate.

[0005] Preferably, four corners of the top of the bottom plate are provided with slide grooves, the inner cavity of the slide groove is slidably connected with a slider, and the top of the slider is fixedly connected to the bottom of the support plate.

[0006] Preferably, a notch cooperating with the cutter is formed on the top of the second limiting clamp plate, and rubber pads are fixedly connected to opposite sides of the first limiting clamp plate and the second limiting clamp plate, and a through hole for the cutter to pass through is formed on the surface of the rubber pad.

[0007] Preferably, the threads on the surface of the first threaded rod are designed in two sections, and the threads at both ends are designed in opposite directions.

[0008] Preferably, a limiting groove is provided on one side of the support plate, the inner cavity of the limiting groove is slidably connected to a limiting block, and the other side of the limiting block is fixedly connected to the surfaces of the first limiting clamping plate and the second limiting clamping plate respectively.

[0009] Preferably, the number of the second threaded rods is two, and the threads on the surfaces of the two second threaded rods are designed inversely, and the end of the second threaded rod away from the third motor is movably connected to a connecting plate through a bearing, and the bottom of the connecting plate is fixedly connected to the top of the base plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. In the utility model, after the transparent adhesive tape passes through the first limit clamping plate and the second limit clamping plate, it is wound and rolled up by the winding roller, and the first motor drives the driving gear to rotate, the driving gear drives the driven gear ring to rotate, and the driven gear ring drives the winding roller to rotate through the sleeve to roll up the transparent adhesive tape. After the rolling is completed, the second motor drives the first threaded rod to rotate, and the first threaded rod drives the first limit clamping plate and the second limit clamping plate to move relative to each other, so that the transparent adhesive tape can be clamped and fixed, and then the first hydraulic telescopic rod is extended to drive the lifting plate to move upward and contact the bottom of the winding roller. , and then the third motor drives the second threaded rod to rotate, and the second threaded rod drives the two support plates to move relatively away, so that the winding roller and the sleeve can be separated, and then the winding roller that has rolled up the transparent tape can be removed from the top of the lifting plate, and then a new winding roller can be replaced. By adopting this equipment, the tape can be automatically limited and clamped, so that the tape can be quickly cut without rotation. After the cutting is completed, the product can be automatically unloaded, which saves time and effort, and brings great convenience to the processing of the transparent tape.

[0012] 2. The utility model can limit the support plate by setting the slide groove and the slider, so that it can move left and right stably. By setting the limiting groove and the limiting block, the first limiting clamping plate and the second limiting clamping plate can be limited so that they can move up and down stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a left side cross-sectional view of the structure of the utility model;

[0015] Figure 3 It is a rear sectional schematic diagram of the structure of the utility model.

[0016] In the figure: 1. bottom plate; 2. support plate; 3. winding roller; 4. driven gear ring; 5. driving gear; 6. first motor; 7. lifting plate; 8. first hydraulic telescopic rod; 9. fixing plate; 10. first limit clamping plate; 11. second limit clamping plate; 12. cutting knife; 13. second hydraulic telescopic rod; 14. first threaded rod; 15. second motor; 16. third motor; 17. second threaded rod; 18. slide groove; 19. limit groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0019] See also Figure 1-3, an automatic limiting device for producing transparent tape, comprising a bottom plate 1, support plates 2 are slidably connected to the left and right sides of the top of the bottom plate 1, sleeves are movably connected to the tops of the opposite sides of the two support plates 2 through bearings, a winding roller 3 is sleeved between the two sleeves, a driven gear ring 4 is fixedly connected to the surface of the sleeve on the right side, a driving gear 5 is meshed at the bottom of the inner cavity of the driven gear ring 4, a first motor 6 is fixedly connected to the top of the right support plate 2 through a mounting seat, an output shaft of the first motor 6 passes through the other side of the support plate 2 and is fixedly connected to the surface of the driving gear 5, a lifting plate 7 is provided at the bottom of the winding roller 3, a first hydraulic telescopic rod 8 is fixedly connected to both sides of the bottom of the lifting plate 7, a fixing plate 9 is fixedly connected to the bottom of the first hydraulic telescopic rod 8, one side of the fixing plate 9 is fixedly connected to the surface of the support plate 2, a first limiting clamping plate 10 and a second limiting clamping plate 11 are slidably connected to the upper and lower ends of the opposite sides of the two support plates 2 and located at the front end of the winding roller 3, the first limiting clamping plate 10 A cutter 12 is provided through the top, and the four corners of the bottom of the cutter 12 are fixedly connected with a second hydraulic telescopic rod 13, and the bottom of the second hydraulic telescopic rod 13 is fixedly connected to the top of the first limiting clamping plate 10, and the first limiting clamping plate 10 and the second limiting clamping plate 11 are threadedly connected on one side thereof. The bottom of the first threaded rod 14 is fixedly connected with a second motor 15, and one side of the second motor 15 is fixedly connected to the surface of the support plate 2. The top of the bottom plate 1 is fixedly connected with a third motor 16 through a mounting seat, and both ends of the third motor 16 are fixedly connected with a second threaded rod 17, and the other end of the second threaded rod 17 is threadedly connected to the inner cavity of the support plate 2. By adopting the present device, the tape can be automatically limited, clamped and fixed, so that the tape can be quickly cut off without rotation. After the cutting is completed, the product can be automatically unloaded, which saves time and effort, and brings great convenience to the processing of the transparent tape.

[0020] The four corners of the top of the bottom plate 1 are provided with a slide groove 18, the inner cavity of the slide groove 18 is slidably connected with a slider, the top of the slider is fixedly connected to the bottom of the support plate 2, and by setting the slide groove 18 and the slider, the support plate 2 can be limited so that it can move stably left and right.

[0021] The top of the second limiting clamp plate 11 is provided with a cutout to match the cutter 12 , and the first limiting clamp plate 10 and the second limiting clamp plate 11 are fixedly connected to the opposite side with a rubber pad, and the surface of the rubber pad is provided with a through hole for the cutter 12 to pass through.

[0022] The threads on the surface of the first threaded rod 14 are designed in two sections, and the threads at both ends are designed in opposite directions.

[0023] A limiting groove 19 is opened on one side of the support plate 2, and the inner cavity of the limiting groove 19 is slidably connected to the limiting block, and the other side of the limiting block is fixedly connected to the surface of the first limiting clamp 10 and the second limiting clamp 11 respectively. By setting the limiting groove 19 and the limiting block, the first limiting clamp 10 and the second limiting clamp 11 can be limited so that they can move up and down stably.

[0024] There are two second threaded rods 17 , and the threads on the surfaces of the two second threaded rods 17 are designed in reverse. One end of the second threaded rod 17 away from the third motor 16 is movably connected to a connecting plate via a bearing, and the bottom of the connecting plate is fixedly connected to the top of the base plate 1 .

[0025] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and circuit connection in detail.

[0026] When in use, after the transparent tape passes through between the first limiting clamping plate 10 and the second limiting clamping plate 11, it is wound and rolled up by the winding roller 3, and the driving gear 5 is driven to rotate by the first motor 6, and the driving gear 5 drives the driven gear ring 4 to rotate, and the driven gear ring 4 drives the winding roller 3 to rotate through the sleeve to reel up the transparent tape. After the reeling is completed, the first threaded rod 14 is driven to rotate by the second motor 15, and the first threaded rod 14 drives the first limiting clamping plate 10 and the second limiting clamping plate 11 to move relatively, so that the transparent tape can be clamped and fixed, and then the first hydraulic telescopic rod 8 is extended to drive the lifting plate 7 to move upward and contact the bottom of the winding roller 3, and then the second threaded rod 17 is driven to rotate by the third motor 16, and the second threaded rod 17 drives the two supporting plates 2 to move relatively away, so that the winding roller 3 can be separated from the sleeve, and then the winding roller 3 with the rolled up transparent tape can be removed from the top of the lifting plate 7, and then a new winding roller 3 can be replaced.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic limiter for producing transparent adhesive tape, comprising a bottom plate (1), characterized in that: The left and right sides of the top of the bottom plate (1) are slidably connected to support plates (2), the tops of the opposite sides of the two support plates (2) are movably connected to sleeves through bearings, a winding roller (3) is sleeved between the two sleeves, the surface of the sleeve on the right side is fixedly connected to a driven gear ring (4), the bottom of the inner cavity of the driven gear ring (4) is meshed with a driving gear (5), the top of the right side support plate (2) is fixedly connected to a first motor (6) through a mounting seat, the output shaft of the first motor (6) passes through the other side of the support plate (2) and is fixedly connected to the surface of the driving gear (5), the bottom of the winding roller (3) is provided with a lifting plate (7), the two sides of the bottom of the lifting plate (7) are fixedly connected to first hydraulic telescopic rods (8), the bottom of the first hydraulic telescopic rod (8) is fixedly connected to a fixing plate (9), one side of the fixing plate (9) is fixedly connected to the surface of the support plate (2), the upper and lower ends of the opposite sides of the two support plates (2) and located on the winding roller. The front end of the support plate (3) is slidably connected to a first limiting clamp (10) and a second limiting clamp (11), a cutting knife (12) is provided on the top of the first limiting clamp (10), and the four corners of the bottom of the cutting knife (12) are fixedly connected to a second hydraulic telescopic rod (13), the bottom of the second hydraulic telescopic rod (13) is fixedly connected to the top of the first limiting clamp (10), the first limiting clamp (10) and the second limiting clamp (11) are both threadedly connected to a first threaded rod (14) on the opposite side, the bottom of the first threaded rod (14) is fixedly connected to a second motor (15), one side of the second motor (15) is fixedly connected to the surface of the support plate (2), the top of the bottom plate (1) is fixedly connected to a third motor (16) through a mounting seat, both ends of the third motor (16) are fixedly connected to a second threaded rod (17), and the other end of the second threaded rod (17) is threadedly connected to the inner cavity of the support plate (2).

2. The automatic position limiting device for producing transparent adhesive tape according to claim 1, characterized in that: The four corners of the top of the bottom plate (1) are each provided with a slide groove (18), the inner cavity of the slide groove (18) is slidably connected to a slider, and the top of the slider is fixedly connected to the bottom of the support plate (2).

3. The automatic limit device for producing transparent adhesive tape according to claim 1, characterized in that: A cutout for matching the cutter (12) is provided on the top of the second limiting clamp plate (11), and a rubber pad is fixedly connected to the opposite side of the first limiting clamp plate (10) and the second limiting clamp plate (11), and a through hole for passing the cutter (12) is provided on the surface of the rubber pad.

4. The automatic position limiting device for producing transparent adhesive tape according to claim 1, characterized in that: The threads on the surface of the first threaded rod (14) are designed in two sections, and the threads at both ends are designed in opposite directions.

5. The automatic position limiting device for producing transparent adhesive tape according to claim 1, characterized in that: A limiting groove (19) is provided on one side of the support plate (2), the inner cavity of the limiting groove (19) is slidably connected to a limiting block, and the other side of the limiting block is fixedly connected to the surfaces of the first limiting clamping plate (10) and the second limiting clamping plate (11), respectively.

6. The automatic position limiting device for producing transparent adhesive tape according to claim 1, characterized in that: The number of the second threaded rods (17) is two, and the threads on the surfaces of the two second threaded rods (17) are designed inversely, and one end of the second threaded rod (17) away from the third motor (16) is movably connected to a connecting plate via a bearing, and the bottom of the connecting plate is fixedly connected to the top of the base plate (1).

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