Static elimination mechanism for processing self-adhesive tape

Abstract

The utility model discloses a static electricity eliminating mechanism for self-adhesive tape processing, and belongs to the technical field of adhesive tape processing, the static electricity eliminating mechanism comprises a U-shaped base, a U-shaped supporting seat is vertically arranged above the base in a sliding mode, and air cylinders used for adjusting the height of the supporting seat are fixedly connected between the two sides of the supporting seat and the two sides of the base; the bottom face of the supporting seat and the top face of the base are each provided with an electrostatic eliminating plate, and mounting boxes are fixedly connected to the centers of the two side walls of the base. According to the static elimination mechanism for self-adhesive tape processing, two rotating rollers are driven by a motor to rotate, then a paper tube on the rotating rollers is driven to rotate, adhesive tape is wound, along with the increase of the number of turns of the adhesive tape, the paper tube jacks up a sliding block to a horizontal section of a first groove, and a first spring drives the sliding block and a telescopic block to move to a fourth groove; and a telescopic block moves into a fourth groove under the action of a second spring, so that the paper tube is automatically taken out.

Description

Technical Field

[0001] The present application belongs to the technical field of adhesive tape processing, and in particular relates to a static electricity elimination mechanism for self-adhesive tape processing. Background Art

[0002] The self-adhesive tape has a specific thickness and width. The cylindrical tape needs to be rewound according to user needs, and generally a tape rewinder rewinds a large roll into multiple small rolls of tape.

[0003] The existing static elimination mechanism for processing self-adhesive tapes needs to be rewound onto a paper roll after static elimination during use. After the tape is wound sufficiently, the paper roll needs to be manually removed and replaced, which is troublesome and has low production efficiency.

[0004] To this end, we propose an electrostatic elimination mechanism for self-adhesive tape processing to solve the above problems. Utility Model Content

[0005] The purpose of the present application is to solve the problem in the prior art that the paper roll needs to be manually removed and replaced, resulting in low production efficiency, and to propose a static elimination mechanism for self-adhesive tape processing.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A static elimination mechanism for processing self-adhesive tapes, comprising a U-shaped base, a U-shaped support base vertically slidingly arranged above the base, a cylinder for adjusting the height of the support base fixedly connected between the two sides of the support base and the two sides of the base, a static elimination plate arranged on the bottom surface of the support base and the top surface of the base, a mounting box fixedly connected at the center of the two side walls of the base, two horizontal rotating rollers rotatably connected between the two mounting boxes, one of the mounting boxes is provided with a driving assembly for driving the two rotating rollers to rotate synchronously, an L-shaped first groove located above the rotating roller is opened on the side of the mounting box, a square second groove is opened inside the first groove, a sliding block is slidably arranged in the second groove, and the sliding block spans the first groove and the second groove at the same time, a first spring in a stretched state is fixedly connected between the sliding block and one end of the vertical section of the second groove, a telescopic block is slidably sleeved inside the sliding block, an L-shaped third groove is opened inside the second groove, and a traction block is slidably arranged in the third groove, a second spring in a stretched state is fixedly connected between the traction block and the telescopic block, and an inclined fourth groove is opened at one end of the horizontal section of the second groove.

[0008] Preferably, two sides of the sliding block are in contact with the side walls of the first groove.

[0009] Preferably, the first spring is located at a non-overlapping portion of the second slot and the first slot.

[0010] Preferably, the width of the third groove is smaller than the diameter of the telescopic block.

[0011] Preferably, the width of the fourth groove is smaller than the diameter of the sliding block and larger than the diameter of the telescopic block.

[0012] Preferably, a plurality of guide rollers are rotatably connected between the two sides of the base and between the two sides of the support seat, an inclined guide plate is fixedly connected to one side of the base, the guide plate is located on the side to which the horizontal section of the first groove points, and the inclined upper end of the guide plate is located below the rotating roller.

[0013] Preferably, the driving assembly includes two gears rotatably connected to the inner wall of the installation box, the two gears are fixedly sleeved on the rotating rollers respectively, a motor for driving the two gears to rotate is fixedly installed on the side wall of the installation box, a sprocket is fixedly sleeved on the output shaft of the motor, and a chain is fixedly sleeved between the sprocket and the two gears.

[0014] To sum up, the technical effects and advantages of the present application are as follows: compared with the existing device, the static electricity elimination mechanism for self-adhesive tape processing rotates through two rotating rollers, thereby driving the paper tube thereon to rotate and wind the tape. As the number of tape turns increases, the paper tube lifts the sliding block to the horizontal section of the first groove, and the first spring drives the sliding block and the telescopic block to move to the fourth groove. The telescopic block moves into the fourth groove under the action of the second spring, thereby realizing the automatic removal of the paper tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of this application;

[0016] Figure 2 It is a schematic diagram of the enlarged structure of the first slot;

[0017] Figure 3 It is a cross-sectional top view of the third groove;

[0018] Figure 4 Schematic diagram of the internal structure of the installation box.

[0019] In the figure: 1. base; 2. support seat; 3. cylinder; 4. anti-static plate; 5. installation box; 6. rotating roller; 7. first slot; 8. second slot; 9. sliding block; 10. first spring; 11. telescopic block; 12. third slot; 13. traction block; 14. second spring; 15. fourth slot; 16. guide roller; 17. guide plate; 18. gear; 19. motor; 20. sprocket. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0021] Reference Figure 1-3 , a static elimination mechanism for processing self-adhesive tapes, comprising a U-shaped base 1, a U-shaped support base 2 is vertically slidably arranged above the base 1, cylinders 3 for adjusting the height of the support base 2 are fixedly connected between the two sides of the support base 2 and the two sides of the base 1, static elimination plates 4 are arranged on the bottom surface of the support base 2 and the top surface of the base 1, mounting boxes 5 are fixedly connected at the center of the two side walls of the base 1, two horizontal rotating rollers 6 are rotatably connected between the two mounting boxes 5, a driving component for driving the two rotating rollers 6 to rotate synchronously is arranged in one of the mounting boxes 5, an L-shaped first groove 7 is opened on the side of the mounting box 5 and is located above the rotating roller 6, a square second groove 8 is opened inside the first groove 7, a sliding block 9 is slidably arranged in the second groove 8, and the sliding block 9 spans the first groove 7 and the second groove 8 at the same time, and the sliding block 9 and the second groove A first spring 10 in a stretched state is fixedly connected between one end of the vertical section 8, a telescopic block 11 is slidably sleeved inside the sliding block 9, an L-shaped third groove 12 is provided inside the second groove 8, and a traction block 13 is slidably provided in the third groove 12, a second spring 14 in a stretched state is fixedly connected between the traction block 13 and the telescopic block 11, and an inclined fourth groove 15 is provided at one end of the horizontal section of the second groove 8. The two rotating rollers 6 are driven to rotate by the motor 19, thereby driving the paper tube thereon to rotate and winding the tape. As the number of tape turns increases, the paper tube lifts the sliding block 9 to the horizontal section of the first groove 7, and the first spring 10 drives the sliding block 9 and the telescopic block 11 to move to the fourth groove 15. The telescopic block 11 moves into the fourth groove 15 under the action of the second spring 14, thereby realizing the automatic removal of the paper tube.

[0022] Reference Figure 1-3 The two sides of the sliding block 9 are in contact with the side walls of the first groove 7 , thereby achieving the uniqueness of the moving path of the sliding block 9 and improving the stability of the sliding block 9 .

[0023] The first spring 10 is located at the non-overlapping portion of the second slot 8 and the first slot 7 , so as to avoid the instability of the device caused by the first spring 10 assisting the sliding block 9 to move upward.

[0024] The width of the third slot 12 is smaller than the diameter of the telescopic block 11 , and the width of the fourth slot 15 is smaller than the diameter of the sliding block 9 and larger than the diameter of the telescopic block 11 , so that the telescopic block 11 can extend into the fourth slot 15 .

[0025] A plurality of guide rollers 16 are rotatably connected between the two sides of the base 1 and between the two sides of the support base 2. An inclined guide plate 17 is fixedly connected to one side of the base 1. The guide plate 17 is located on the side to which the horizontal section of the first groove 7 points, and the inclined upper end of the guide plate 17 is located below the rotating roller 6, thereby realizing two.

[0026] Reference Figure 4The driving assembly includes two gears 18 rotatably connected to the inner wall of the installation box 5. The two gears 18 are fixedly sleeved on the rotating roller 6 respectively. A motor 19 for driving the two gears 18 to rotate is fixedly installed on the side wall of the installation box 5. A sprocket 20 is fixedly sleeved on the output shaft of the motor 19. A chain is fixedly sleeved between the sprocket 20 and the two gears 18, and the rotation of the two gears 18 and the sprocket 20 is synchronized by the chain.

[0027] Working principle:

[0028] In the static elimination mechanism for processing self-adhesive tape, the paper roll is initially located between two rotating rollers 6. When in use, one end of the tape is fixed to the paper roll, and the motor 19 is turned on to drive the two rotating rollers 6 to rotate. The tape is wound around the guide roller 16 and passes through two static elimination plates 4. The cylinder 3 drives the support seat 2 to move, thereby changing the distance between the two static elimination plates 4. After the static electricity is eliminated from the tape, the paper roll on it is driven to rotate and the tape is wound. As the number of turns of the tape increases, the paper roll lifts the sliding block 9 to the horizontal section of the first groove 7, and the first spring 1 0 drives the sliding block 9 and the telescopic block 11 to move to the fourth slot 15. At this time, the traction block 13 moves with it, and the telescopic block 11 moves into the fourth slot 15 under the action of the second spring 14. At this time, the paper tube falls onto the guide plate 17. After being cut by the cutting assembly, a new paper tube is placed between the two telescopic blocks 11, and then the paper tube is pushed toward the vertical section of the first slot 7 until the slider returns to the bottom of the vertical section of the first slot 7, and a new round of circulation is carried out. The above is the entire use process of the static elimination mechanism for self-adhesive tape processing.

[0029] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and utility model concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A static elimination mechanism for processing self-adhesive tapes, comprising a U-shaped base (1), characterized in that: A U-shaped support seat (2) is vertically slidably provided above the base (1); a cylinder (3) for adjusting the height of the support seat (2) is fixedly connected between the two sides of the support seat (2) and the two sides of the base (1); a static electricity removal plate (4) is provided on the bottom surface of the support seat (2) and the top surface of the base (1); a mounting box (5) is fixedly connected at the center of the two side walls of the base (1); two horizontal rotating rollers (6) are rotatably connected between the two mounting boxes (5); a driving component for driving the two rotating rollers (6) to rotate synchronously is provided in one of the mounting boxes (5); a first L-shaped groove (7) is provided on the side surface of the mounting box (5) and is located above the rotating roller (6); a square A second groove (8) is provided in the second groove (8), a sliding block (9) is slidably provided in the second groove (8), and the sliding block (9) simultaneously spans the first groove (7) and the second groove (8), a first spring (10) in a stretched state is fixedly connected between the sliding block (9) and one end of the vertical section of the second groove (8), a telescopic block (11) is slidably sleeved inside the sliding block (9), an L-shaped third groove (12) is provided inside the second groove (8), and a traction block (13) is slidably provided in the third groove (12), a second spring (14) in a stretched state is fixedly connected between the traction block (13) and the telescopic block (11), and an inclined fourth groove (15) is provided at one end of the horizontal section of the second groove (8) away from the vertical section.

2. The static elimination mechanism for self-adhesive tape processing according to claim 1, characterized in that: Both sides of the sliding block (9) are in contact with the side walls of the first groove (7).

3. The static elimination mechanism for self-adhesive tape processing according to claim 2, characterized in that: The first spring (10) is located at the non-overlapping portion of the second groove (8) and the first groove (7).

4. The static elimination mechanism for self-adhesive tape processing according to claim 3, characterized in that: The width of the third groove (12) is smaller than the diameter of the telescopic block (11).

5. The static elimination mechanism for self-adhesive tape processing according to claim 4, characterized in that: The width of the fourth groove (15) is smaller than the diameter of the sliding block (9) and larger than the diameter of the telescopic block (11).

6. The static elimination mechanism for self-adhesive tape processing according to claim 1, characterized in that: A plurality of guide rollers (16) are rotatably connected between the two sides of the base (1) and between the two sides of the support seat (2); an inclined guide plate (17) is fixedly connected to one side of the base (1); the guide plate (17) is located on the side to which the horizontal section of the first groove (7) points, and the inclined upper end of the guide plate (17) is located below the rotating roller (6).

7. The static elimination mechanism for self-adhesive tape processing according to claim 1, characterized in that: The driving assembly comprises two gears (18) rotatably connected to the inner side wall of the installation box (5), the two gears (18) are respectively fixedly sleeved on the rotating roller (6), a motor (19) for driving the two gears (18) to rotate is fixedly installed on the side wall of the installation box (5), a sprocket (20) is fixedly sleeved on the output shaft of the motor (19), and a chain is fixedly sleeved between the sprocket (20) and the two gears (18).

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