Adhesive tape rewinding machine for adhesive tape production

Abstract

The utility model belongs to the field of adhesive tape rewinders, and particularly relates to an adhesive tape rewinder for adhesive tape production, which comprises a frame, a driving roller is mounted in the frame through a bearing, a tube core is slidably connected to the outer side of the driving roller, a replacement mechanism is arranged on the frame, a guide roller is mounted in the frame through a bearing, and the tube core is slidably connected to the outer side of the guide roller. A damping roller is installed in the rack through a bearing, an auxiliary frame is fixedly connected to the upper end of the rack, a first gear is fixedly connected to the outer side of a connecting shaft on the back face of the damping roller, and a motor is fixedly installed on the upper portion of the back face of the rack. The damping roller, the belt, the gear set and other structures are additionally arranged on the rack, the damping roller can be driven to rotate reversely through the belt and the gear set in the process that the driving roller drives the pipe core to wind the adhesive tape in the using process, the moving resistance of the adhesive tape can be increased, and the adhesive tape winding speed is increased. Therefore, the adhesive tape can be uniformly and tightly wound on the outer side of the tube core.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape rewinders, in particular to an adhesive tape rewinder for adhesive tape production. Background Art

[0002] During the production of adhesive tape, it is necessary to replace the core of the produced adhesive tape, and then cut the tape after the core is replaced. According to the patent application publication number: CN116443627A, a tape rewinder for adhesive tape production is proposed. This invention discloses a tape rewinder for adhesive tape production, which relates to the technical field of adhesive tape production. The present invention includes a main frame and a reel. A rewinding bracket is fixed on the left side of the upper surface of the main frame. A support shaft is rotatably arranged inside the rewinding bracket. A first limit plate is fixed to the rear side of the support shaft surface. The reel is movably sleeved on the support shaft, and the first limit plate cooperates with the rear end face of the reel. A sliding sleeve is movably sleeved on the support shaft. A second limit plate is fixed to the rear side of the sliding sleeve surface, which cooperates with the front end face of the reel.

[0003] However, in the prior art rewinding machine, the core is mounted on the outside of the drive roller using bolts and accessories. This makes it difficult to remove the core when replacing it, which affects processing efficiency. Furthermore, the tape can easily become loose during winding, affecting winding quality. Therefore, improvements to the prior art are needed. Utility Model Content

[0004] The utility model aims to provide an adhesive tape rewinder for adhesive tape production, which solves the problems that the roller core is inconvenient to replace and the adhesive tape is wound too loosely.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tape rewinder for tape production, comprising a frame, a driving roller is installed inside the frame through a bearing, the outer side of the driving roller is slidably connected to a tube core, a replacement mechanism is provided on the frame, a guide roller is installed inside the frame through a bearing, a damping roller is installed inside the frame through a bearing, the upper end of the frame is fixedly connected to an auxiliary frame, the outer side of the back connecting shaft of the damping roller is fixedly connected to gear 1, a motor is fixedly installed on the upper back part of the frame, the outer side of the output shaft of the motor is fixedly connected to a driving wheel, a belt is sleeved on the outer side of the driving wheel, the back side of the frame is connected to a mounting shaft through a bearing, the mounting shaft is fixedly connected to a driven wheel, and the outer side of the mounting shaft is fixedly connected to gear 2.

[0006] Preferably, the outer side of the driving roller is connected to a limiting block, and the limiting block is slidably connected to the tube core, so that the driving roller can drive the tube core to rotate through the limiting block.

[0007] Preferably, the auxiliary frame is connected to the guide roller via a bearing, and the auxiliary frame is connected to the damping roller via a bearing, and the auxiliary frame can support the guide roller and the damping roller.

[0008] Preferably, the gear 2 is meshed with the gear 1, the belt is sleeved on the outside of the driven wheel, the output shaft of the motor is fixedly connected to the driving roller, and the belt can transmit power.

[0009] Preferably, the replacement mechanism includes a fixed frame, the right end of the frame is fixedly connected to the fixed frame, the outer side of the fixed frame is slidably connected to a movable seat, the upper end of the movable seat is hinged to a limit frame, the outer side of the limit frame is fixedly connected to a handle, the side of the limit frame away from the handle is fixedly connected to a positioning rod, the upper end of the frame is fixedly connected to a fixed plate, a spring is provided on the outer side of the fixed frame, and the limit frame can limit the tube core.

[0010] Preferably, the positioning rod is slidably connected to the fixed plate, the fixed plate is in contact with the movable seat, the movable seat is in contact with the frame, one end of the spring is fixedly connected to the movable seat, and the other end of the spring is fixedly connected to the fixed frame, and the spring can drive the movable seat to automatically reset through elastic force.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model adds a damping roller, a belt, a gear set and other structures on the frame. During use, the driving roller drives the tube core to wind the tape, and the belt and the gear set can drive the damping roller to rotate in the opposite direction, which can increase the resistance to the movement of the tape, so that the tape can be evenly and tightly wound around the outside of the tube core.

[0013] 2. The utility model adds structures such as a movable seat, a limit frame and a fixed frame to the frame. During use, the limit frame can be driven by the elastic force of the spring to slide to the outside of the driving roller, so as to limit the tube core. After the tube core is wound, the limit on the tube core can be released by simply separating the limit frame from the tube core, thereby making it easier to replace the tube core. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A three-dimensional diagram of the local structure;

[0016] Figure 3 For the utility model Figure 1 A magnified view of the structure of part A;

[0017] Figure 4 For the utility model Figure 3 A magnified perspective view of the limit frame.

[0018] In the figure: 1. Frame; 2. Driving roller; 3. Tube core; 4. Limit block; 5. Replacement mechanism; 6. Guide roller; 7. Damping roller; 8. Auxiliary frame; 9. Gear 1; 10. Motor; 11. Driving wheel; 12. Belt; 13. Mounting shaft; 14. Driven wheel; 15. Gear 2; 51. Fixed frame; 52. Moving seat; 53. Limit frame; 54. Handle; 55. Positioning rod; 56. Fixed plate; 57. Spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1 、 Figure 2 A tape rewinder for tape production includes a frame 1, a driving roller 2 is installed inside the frame 1 through a bearing, and a tube core 3 is slidably connected to the outside of the driving roller 2. A replacement mechanism 5 is provided on the frame 1, a guide roller 6 is installed inside the frame 1 through a bearing, and a damping roller 7 is installed inside the frame 1 through a bearing. The upper end of the frame 1 is fixedly connected to an auxiliary frame 8, and the outer side of the back connecting shaft of the damping roller 7 is fixedly connected to a gear 1 9. A motor 10 is fixedly installed on the upper back of the frame 1, and a driving wheel 11 is fixedly connected to the outer side of the output shaft of the motor 10. A belt 12 is sleeved on the outer side of the driving wheel 11. The back of the frame 1 is connected to a mounting shaft 13 through a bearing, and the mounting shaft 13 is fixedly connected to a driven wheel 14, and the outer side of the mounting shaft 13 is fixedly connected to a gear 2 15.

[0021] See also Figure 1 、 Figure 2 The outer side of the driving roller 2 is connected to the limiting block 4, and the limiting block 4 is slidingly connected to the tube core 3. The driving roller 2 can drive the tube core 3 to rotate through the limiting block 4. The auxiliary frame 8 is connected to the guide roller 6 through a bearing, and the auxiliary frame 8 is connected to the damping roller 7 through a bearing. The auxiliary frame 8 can support the guide roller 6 and the damping roller 7. Gear 2 15 is engaged with gear 1 9. The belt 12 is sleeved on the outer side of the driven wheel 14. The output shaft of the motor 10 is fixedly connected to the driving roller 2, and the belt 12 can transmit power.

[0022] See also Figure 1 、 Figure 3 、 Figure 4 The replacement mechanism 5 includes a fixed frame 51, the right end of the frame 1 is fixedly connected to the fixed frame 51, the outer side of the fixed frame 51 is slidably connected to the movable seat 52, the upper end of the movable seat 52 is hinged to a limit frame 53, the outer side of the limit frame 53 is fixedly connected to a handle 54, and the side of the limit frame 53 away from the handle 54 is fixedly connected to a positioning rod 55, the upper end of the frame 1 is fixedly connected to a fixed plate 56, and a spring 57 is provided on the outer side of the fixed frame 51. The limit frame 53 can limit the tube core 3, the positioning rod 55 is slidably connected to the fixed plate 56, the fixed plate 56 is in contact with the movable seat 52, and the movable seat 52 is in contact with the frame 1. One end of the spring 57 is fixedly connected to the movable seat 52, and the other end of the spring 57 is fixedly connected to the fixed frame 51. The spring 57 can drive the movable seat 52 to automatically reset through elastic force.

[0023] The specific implementation process of the utility model is as follows: when in use, after the tape is wound around the outside of the tube core 3, the motor 10 is started, and the motor 10 drives the tube core 3 to rotate through the driving roller 2 and the limit block 4. The tube core 3 can wind the tape during the rotation process. At the same time, the motor 10 drives the driving wheel 11 to rotate, and the driving wheel 11 drives the driven wheel 14 to rotate through the belt 12. The driven wheel 14 drives the gear 2 15 to rotate through the mounting shaft 13. The gear 2 15 drives the damping roller 7 to rotate in the opposite direction of the movement of the tape through the gear 1 9, thereby increasing the resistance to the movement of the tape and effectively making the winding tighter.

[0024] When the tube core 3 needs to be replaced, the handle 54 is pulled, and the handle 54 drives the limit frame 53 to move, and the spring 57 is compressed through the moving seat 52. At the same time, the limit frame 53 drives the positioning rod 55 to move. When the positioning rod 55 is separated from the fixed plate 56, the limit frame 53 is separated from the driving roller 2 at the same time, and then the limit frame 53 can be flipped 90°, so that the tube core 3 can be easily removed from the driving roller 2.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tape rewinding machine for tape production, comprising a frame (1), characterized in that: A driving roller (2) is installed inside the frame (1) through a bearing, and a tube core (3) is slidably connected to the outside of the driving roller (2). A replacement mechanism (5) is provided on the frame (1), a guide roller (6) is installed inside the frame (1) through a bearing, and a damping roller (7) is installed inside the frame (1) through a bearing. The upper end of the frame (1) is fixedly connected to an auxiliary frame (8), and the outer side of the back connecting shaft of the damping roller (7) is fixedly connected to a gear one (9). A motor (10) is fixedly installed on the upper back of the frame (1), and the outer side of the output shaft of the motor (10) is fixedly connected to a driving wheel (11), and the outer side of the driving wheel (11) is sleeved with a belt (12). The back of the frame (1) is connected to a mounting shaft (13) through a bearing, and the mounting shaft (13) is fixedly connected to a driven wheel (14), and the outer side of the mounting shaft (13) is fixedly connected to a gear two (15).

2. The adhesive tape rewinding machine for adhesive tape production according to claim 1, characterized in that: The outer side of the driving roller (2) is connected to a limiting block (4), and the limiting block (4) is slidably connected to the tube core (3).

3. The adhesive tape rewinding machine for adhesive tape production according to claim 1, characterized in that: The auxiliary frame (8) is connected to the guide roller (6) via a bearing, and the auxiliary frame (8) is connected to the damping roller (7) via a bearing.

4. The adhesive tape rewinding machine for adhesive tape production according to claim 1, characterized in that: The second gear (15) is meshed with the first gear (9), the belt (12) is sleeved on the outside of the driven wheel (14), and the output shaft of the motor (10) is fixedly connected to the driving roller (2).

5. The adhesive tape rewinding machine for adhesive tape production according to claim 1, characterized in that: The replacement mechanism (5) comprises a fixed frame (51), the right end of the frame (1) is fixedly connected to the fixed frame (51), the outer side of the fixed frame (51) is slidably connected to a movable seat (52), the upper end of the movable seat (52) is hinged to a limiting frame (53), the outer side of the limiting frame (53) is fixedly connected to a handle (54), the side of the limiting frame (53) away from the handle (54) is fixedly connected to a positioning rod (55), the upper end of the frame (1) is fixedly connected to a fixing plate (56), and the outer side of the fixed frame (51) is provided with a spring (57).

6. The adhesive tape rewinding machine for adhesive tape production according to claim 5, characterized in that: The positioning rod (55) is slidably connected to the fixed plate (56), the fixed plate (56) contacts the movable seat (52), the movable seat (52) contacts the frame (1), one end of the spring (57) is fixedly connected to the movable seat (52), and the other end of the spring (57) is fixedly connected to the fixed frame (51).

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