Adjustable release paper tension control device

Abstract

The utility model relates to the technical field of release paper processing, and discloses an adjustable release paper tension control device which comprises a frame body, a feeding assembly used for conveying release paper is arranged on one side of the frame body, two guide rollers are fixedly connected to one side of the frame body, two sliding grooves are formed in one side of the frame body, and the two sliding grooves are arranged on the other side of the frame body. The two sliding grooves are internally and slidably connected with sliding bases, one sides of the sliding bases are fixedly connected with adjusting rollers, the two sliding grooves are internally and rotatably connected with threaded rods, and the threaded rods penetrate through the sliding bases and are in threaded connection with the sliding bases. According to the tension control device, the tension of the release paper can be accurately adjusted, a worker can flexibly adjust the tension of the release paper conveniently, the use effect of the tension control device is improved, the release paper can be prevented from deviating in the conveying process, the conveying stability of the release paper is improved, and the production efficiency is improved. And two surfaces of the release paper can be wiped and cleaned, so that the cleanness of the surface of the release paper is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to release paper processing technical field more particularly to a kind of adjustable release paper tension control device. BACKGROUND

[0002] Release paper is a kind of anti-adhesive paper specially designed to prevent pre-impregnated material from sticking, and it can also protect the pre-impregnated material from contamination. After production, the release paper needs to be tension tested.

[0003] On modern high-speed automated production lines, the conveying speed of release paper is constantly changing. Traditional fixed tension control methods cannot respond to the tension fluctuations caused by such speed changes in time, making it difficult to meet the dynamic balance requirements in the production process. Therefore, there is an urgent need for a control device that can accurately and flexibly adjust the tension of release paper to adapt to various working conditions and ensure the efficiency of production. SUMMARY

[0004] To overcome the above-mentioned defects of the prior art, the utility model provides a kind of adjustable release paper tension control device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a kind of adjustable release paper tension control device, including frame body, the frame body one side is equipped with the feeding assembly for conveying release paper, the frame body one side is fixedly connected with two guide rollers, the frame body one side is equipped with two sliding grooves, two The sliding grooves are all slidably connected with slide seat, and the slide seat one side is fixedly connected with adjusting roller, two The sliding grooves are all rotatably connected with threaded rod, and threaded rod passes through slide seat and is connected with slide seat screw thread, the frame body one side is fixedly connected with two lower positioning rollers at the position below adjusting roller, the outer side of guide roller, adjusting roller and lower positioning roller is equipped with positioning component.

[0006] As a further scheme of the utility model, the feeding assembly includes two drive motors, and the two drive motors are fixedly connected to the other side of the frame body. Two rotating holes are formed at the positions of both ends on the one side of the frame body, and drive rollers are rotatably connected in the two rotating holes through bearings. Pressure rollers are rotatably connected in the other two rotating holes through bearings, and the output shafts of the two drive motors are fixedly connected to the two drive rollers.

[0007] As a further scheme of the utility model, the pressure roller is located directly above the drive roller, and rubber sleeves are fixedly connected to the outer sides of the drive roller and the pressure roller.

[0008] As a further scheme of the utility model, the positioning component is two retaining rings, and the two retaining rings are sleeved on the outer sides of the guide rollers, the adjusting rollers and the lower positioning rollers. The retaining rings are provided with locking assemblies for fixing the retaining rings.

[0009] As a further scheme of the utility model, the locking assembly comprises a cambered arc avoiding cavity, a wrapping piece matched with the avoiding cavity is arranged in the avoiding cavity, both ends of the wrapping piece are fixed with the blocking ring, a threaded hole communicated with the avoiding cavity is arranged on the top of the blocking ring, an adjusting screw is threadedly connected in the threaded hole, and a connecting sleeve is fixedly connected on the top of the wrapping piece and the adjusting screw is rotationally connected with the connecting sleeve.

[0010] As a further scheme of the utility model, the inner wall of the wrapping piece is provided with a plurality of evenly distributed anti-skid lines.

[0011] As a further scheme of the utility model, the one side of the frame body is fixedly connected with a lower wiping plate and an upper wiping plate, and the lower wiping plate and the upper wiping plate are staggered in the up-down direction.

[0012] As a further scheme of the utility model, one end of the threaded rod is fixedly connected with a wrench for rotating the threaded rod.

[0013] The utility model discloses a technical effect and advantage:

[0014] The utility model discloses through being equipped with two adjusting rollers, uses two adjusting rollers to adjust and control the tension of release paper, thereby can accurate adjustment the tension of release paper, simultaneously changes the position of adjusting roller through rotating threaded rod, thereby convenient for staff's flexible adjustment tension of release paper, has improved the use effect of tension control device.

[0015] The utility model discloses through being equipped with the positioning part, in the process of conveying release paper, positioning part is positioned to release paper, thereby can avoid the position of release paper to shift in the process of conveying, has improved the stability of release paper conveying.

[0016] The utility model discloses through being equipped with lower wiping plate and upper wiping plate, in the process of conveying release paper, from the above of lower wiping plate and the below of upper wiping plate, thereby makes upper wiping plate and lower wiping plate wipe and clean two sides of release paper, thereby guarantees the clean of release paper surface. DRAWINGS

[0017] Figure 1 It is the front side three-dimensional structure schematic diagram of the utility model.

[0018] Figure 2 It is the A part enlarged structure schematic diagram of the utility model.

[0019] Figure 3 It is the rear side three-dimensional structure schematic diagram of the utility model.

[0020] Figure 4The partial enlarged structural schematic view of the utility model.

[0021] Figure 5 The sectional view structural schematic view of the utility model.

[0022] The signs are: 1, frame body; 2, rubber sleeve; 3, driving roller; 4, compression roller; 5, guide roller; 6, lower wiping plate; 7, upper wiping plate; 8, lower positioning roller; 9, adjusting roller; 10, wrench; 11, sliding slot; 12, sliding seat; 13, threaded rod; 14, driving motor; 15, adjusting screw; 16, blocking ring; 17, anti-skid pattern; 18, connecting sleeve; 19, wrapping piece; 20, position avoiding cavity. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model will be described clearly and completely below in combination with the drawings in the utility model, and additionally, the form of each structure recorded in the following implementation manner is only an example, and the utility model is not limited to each structure recorded in the following implementation manner, and all other implementation manners obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0024] Refer to Figures 1-5The utility model provides a kind of adjustable release paper tension control device, including frame body 1, the side of frame body 1 is equipped with the feeding assembly for conveying release paper, the side of frame body 1 is fixed with two guide rollers 5 by bolt, the side of frame body 1 is equipped with two sliding slots 11, two sliding slots 11 are all slidably connected with slide 12, the side of slide 12 is fixed with adjusting roller 9 by bolt, two sliding slots 11 are all rotatably connected with threaded rod 13, and threaded rod 13 passes through slide 12 and is threadedly connected with slide 12, the side of frame body 1 is fixed with two lower positioning rollers 8 by bolt in the position below adjusting roller 9, the outside of guide roller 5, adjusting roller 9 and lower positioning roller 8 is equipped with positioning component, make release paper and the above of guide roller 5 pass, then release paper is wound around the below of one lower positioning roller 8 and is wound to the above of adjusting roller 9, then release paper is wound around the below of another lower positioning roller 8, subsequently release paper is conveyed by feeding assembly, if the tension of release paper needs to be adjusted in the process of conveying, first rotate one threaded rod 13, one threaded rod 13 will make slide 12 move upwards along sliding slot 11 by the thread engagement between threaded rod 13 and slide 12, slide 12 will drive adjusting roller 9 to move upwards, to change the position of adjusting roller 9, and adjusting roller 9 will stretch release paper in the process of moving upwards, to change the tension of release paper, when slide 12 moves upwards to the top of sliding slot 11, and still need to increase the tension of release paper, rotate another threaded rod 13, so that another adjusting roller 9 moves upwards, to increase the tension of release paper again, so that the tension of release paper can be accurately adjusted, simultaneously by rotating threaded rod 13 to change the position of adjusting roller 9, so that the tension of release paper can be conveniently adjusted by staff, improve the use effect of tension control device.

[0025] In the utility model, feeding assembly includes two drive motors 14, two drive motors 14 are all fixed in the other side of frame body 1 by bolt, the side of frame body 1 is equipped with two rotation holes in the position of both ends, wherein two rotation holes are rotatably connected with drive roller 3 by bearing, and the other two rotation holes are rotatably connected with pressure roller 4 by bearing, the output shaft of two drive motors 14 is fixed with two drive rollers 3 respectively, pressure roller 4 is located directly above drive roller 3, the outside of drive roller 3 and pressure roller 4 is all bonded with rubber sleeve 2, release paper is first passed between pressure roller 4 and drive roller 3 of one end, subsequently make release paper and the above of guide roller 5 pass, then release paper is wound around the below of one lower positioning roller 8 and is wound to the above of adjusting roller 9, then release paper is wound around the below of another lower positioning roller 8, and is passed between pressure roller 4 and drive roller 3 of the other end, start drive motor 14, drive motor 14 will drive drive roller 3 to rotate, at this moment, because pressure roller 4 presses release paper, and rubber sleeve 2 can increase the friction between release paper, so drive roller 3 will convey release paper by friction in the process of rotating;

[0026] Especially, the positioning components are two blocking rings 16, both of which are sleeved on the outer sides of the guide roller 5, the adjusting roller 9 and the lower positioning rollers 8. When the release paper passes above the guide roller 5, then passes below one of the lower positioning rollers 8 and above the adjusting roller 9, and then passes below the other lower positioning roller 8, the two blocking rings 16 will resist the two sides of the release paper, so as to avoid the deviation of the release paper during the conveying process. The blocking ring 16 is provided with a locking assembly for fixing the blocking ring 16. The locking assembly comprises an arc-shaped avoiding cavity 20, and the avoiding cavity 20 is provided with a wrapping sheet 19 matched with the avoiding cavity 20. Both ends of the wrapping sheet 19 are fixed with the blocking ring 16. The wrapping sheet 19 is an elastic iron sheet. The top of the blocking ring 16 is provided with a threaded hole in communication with the avoiding cavity 20. The threaded hole is threadedly connected with an adjusting screw 15. The top of the wrapping sheet 19 is welded with a connecting sleeve 18. The adjusting screw 15 is rotatably connected with the connecting sleeve 18. When the adjusting screw 15 is rotated, the adjusting screw 15 will move upward through the thread engagement between the threaded hole and the adjusting screw 15, and the connecting sleeve 18 will also move upward driven by the adjusting screw 15. At this time, the connecting sleeve 18 will pull the wrapping sheet 19 to deform, so that the wrapping sheet 19 is contracted, thereby increasing the resistance of the blocking ring 16 to move and fixing the blocking ring 16. Therefore, the position of the blocking ring 16 can be adjusted, which is suitable for release papers of different lengths. The inner wall of the wrapping sheet 19 is provided with a plurality of evenly distributed anti-skid lines 17, which can increase the friction of the wrapping sheet 19. One side of the frame body 1 is fixed with a lower wiping plate 6 and an upper wiping plate 7 through bolts. The lower wiping plate 6 and the upper wiping plate 7 are staggered in up and down directions. During the conveying process of the release paper, the release paper will pass above the lower wiping plate 6 and below the upper wiping plate 7, so that the upper wiping plate 7 and the lower wiping plate 6 wipe and clean the two sides of the release paper, thereby ensuring the cleanliness of the surface of the release paper. One end of the threaded rod 13 passes through the frame body 1 and is fixed with a wrench 10 for rotating the threaded rod 13 through a bolt.

[0027] The working principle of the utility model discloses: when using, the release paper is first threaded between the compression roller 4 and the driving roller 3 of one end, then the release paper is made to pass above the guide roller 5, then the release paper is threaded around below one lower positioning roller 8 and above the adjusting roller 9, then the release paper is threaded around below another lower positioning roller 8 and between the compression roller 4 and the driving roller 3 of the other end, then the driving motor 14 is started, the driving motor 14 will drive the driving roller 3 to rotate, at this time, the compression roller 4 presses the release paper, and the rubber sleeve 2 can increase the friction between the release paper, so that the driving roller 3 can convey the release paper through the friction in the process of rotating, and if the tension of the release paper needs to be adjusted in the conveying process, first rotate one threaded rod 13, the threaded rod 13 is engaged with the sliding seat 12 through the thread, so that the sliding seat 12 moves upwards along the sliding groove 11, the sliding seat 12 drives the adjusting roller 9 to move upwards, so that the position of the adjusting roller 9 is changed, and the adjusting roller 9 moves upwards to stretch the release paper, so that the tension of the release paper is changed, when the sliding seat 12 moves upwards to the top of the sliding groove 11 and the tension of the release paper needs to be increased, rotate another threaded rod 13, so that another adjusting roller 9 moves upwards, so that the tension of the release paper is increased again, so that the tension of the release paper can be accurately adjusted, and the position of the adjusting roller 9 is changed by rotating the threaded rod 13, so that the tension of the release paper can be flexibly adjusted by the staff, and the use effect of the tension control device is improved.

[0028] Finally, it should be pointed out that: in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0029] The utility model discloses the drawings of the embodiment, only relate to the structure related to the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. An adjustable release paper web tension control device comprising a frame (1), characterized in that: One side of the frame body (1) is provided with a feeding assembly for conveying release paper, one side of the frame body (1) is fixedly connected with two guide rollers (5), one side of the frame body (1) is provided with two sliding grooves (11), two sliding grooves (11) are slidably connected with sliding seats (12), one side of the sliding seat (12) is fixedly connected with an adjusting roller (9), two sliding grooves (11) are rotatably connected with threaded rods (13), and the threaded rods (13) pass through the sliding seat (12) and are threadedly connected with the sliding seat (12), two lower positioning rollers (8) are fixedly connected to one side of the frame body (1) below the adjusting roller (9), and the outer sides of the guide roller (5), the adjusting roller (9) and the lower positioning roller (8) are provided with positioning components.

2. An adjustable release paper tension control device according to claim 1, wherein: The feeding assembly comprises two drive motors (14), both of which are fixedly connected to the other side of the frame body (1), both ends of one side of the frame body (1) are provided with two rotating holes, two rotating holes are rotatably connected with drive rollers (3) through bearings, and the other two rotating holes are rotatably connected with pressure rollers (4) through bearings, and the output shafts of the two drive motors (14) are fixedly connected with the two drive rollers (3).

3. An adjustable release paper tension control device according to claim 2, wherein: The pressure roller (4) is located directly above the drive roller (3), and the outer sides of the drive roller (3) and the pressure roller (4) are fixedly connected with rubber sleeves (2).

4. An adjustable release paper tension control device as defined in claim 1, wherein: The positioning component is two stop rings (16), both of which are sleeved on the outer sides of the guide roller (5), the adjusting roller (9) and the lower positioning roller (8), and the stop ring (16) is provided with a locking assembly for fixing the stop ring (16).

5. An adjustable release paper tension control device as defined in claim 4, wherein: The locking assembly comprises a poor arc avoiding cavity (20), the avoiding cavity (20) is provided with a wrapping sheet (19) matched with the avoiding cavity (20), both ends of the wrapping sheet (19) are fixedly connected with the stop ring (16), a threaded hole is formed in the top of the stop ring (16) and communicates with the avoiding cavity (20), an adjusting screw (15) is threadedly connected in the threaded hole, and the top of the wrapping sheet (19) is fixedly connected with a connecting sleeve (18), and the adjusting screw (15) is rotatably connected with the connecting sleeve (18).

6. An adjustable release paper tension control device as defined in claim 5, wherein: The inner wall of the wrapping sheet (19) is provided with a plurality of evenly distributed anti-skid lines (17).

7. An adjustable release paper tension control device as defined in claim 1, wherein: One side of the frame body (1) is fixedly connected with a lower wiping plate (6) and an upper wiping plate (7), and the lower wiping plate (6) and the upper wiping plate (7) are staggered.

8. An adjustable release paper tension control device as defined in claim 1, wherein: One end of the threaded rod (13) is fixedly connected with a wrench (10) for rotating the threaded rod (13) through the frame body (1). One end of the threaded rod (13) is fixedly connected with a wrench (10) for rotating the threaded rod (13) through the frame body (1).

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