Packaging tape winding device

Abstract

The utility model relates to the technical field of winding devices, in particular to a packaging tape winding device. The device comprises a workbench, a mounting hole is formed in the front face of the workbench, a rotary drum is rotationally connected to the inner wall of the mounting hole, teeth are fixedly connected to the arc surface of the rotary drum, a first gear is rotationally connected to the front face of the workbench, the first gear is meshed with the rotary drum, a first motor is installed in the workbench, and a second motor is installed in the workbench. The first gear is fixed to the output end of the first motor, the front face of the rotary drum is rotationally connected with a mounting roller and fixedly connected with a supporting roller, one end of the supporting roller is provided with a cutting assembly, and a limiting assembly is arranged in the rotary drum. The problems that in the prior art, the packaging belt needs to be cut, and due to the fact that the positions of the packaging belt on a product are different after winding of the product is completed every time, manual cutting of the packaging belt is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a packaging belt winding device. Background Art

[0002] The winding device is used to wrap the packaging bag onto the surface of the product. The winding device consists of a workbench, a rotating drum, a gear ring, a gear, a motor, a mounting roller, and a supporting roller. When using the winding device, the packaging tape is clamped onto the mounting roller, the cylindrical product is passed through the rotating drum, the packaging tape is passed through the supporting roller to fit the product, the motor is started, the gear rotates, and the mounting roller rotates. At the same time, the worker pushes the cylindrical product so that the packaging tape is wrapped around the product surface.

[0003] The inventor found in his daily work that when the wrapping device is in use, the packaging tape needs to be cut after it is wrapped around the product surface. Since the packaging tape is in a different position on the product after each wrapping, manual cutting of the packaging tape is cumbersome. Utility Model Content

[0004] The utility model aims to solve the problem that in actual use, after the packaging tape is wound around the surface of the product, the packaging tape needs to be cut, and since the packaging tape is in a different position on the product after each wrapping, manual cutting of the packaging tape is cumbersome, and a packaging tape winding device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a packaging tape winding device comprises a workbench, the front side of the workbench is provided with a mounting hole, the inner wall of the mounting hole is rotatably connected with a rotating drum, the arc surface of the rotating drum is fixedly connected with teeth, the front side of the workbench is rotatably connected with a gear 1, the gear 1 and the rotating drum are meshed, a motor 1 is installed inside the workbench, the output ends of the gear 1 and the motor 1 are fixed, the front side of the rotating drum is rotatably connected with a mounting roller, the front side of the rotating drum is fixedly connected with a supporting roller, one end of the supporting roller is provided with a cutting assembly, and a limiting assembly is provided inside the rotating drum, the cutting assembly comprises a circular groove provided inside the supporting roller, the inner wall of the circular groove is slidably connected with a slide, the top of the inner wall of the circular groove is provided with a sliding hole, the arc surface of the slide is provided with a fixed groove, the inner wall of the fixed groove is slidably connected with a blade, the blade slides in the sliding hole, and the inner wall of the circular groove is provided with a driving mechanism.

[0006] The effect achieved by the above components is: by setting up the cutting assembly, when the packaging tape needs to be cut after the product is wrapped, the driving mechanism is used to make the slide slide in the circular groove, so that the blade in the fixed groove slides in the sliding hole, thereby cutting the packaging tape.

[0007] Preferably, the driving mechanism includes a screw rotatably connected to the inner wall of the circular groove, a motor 2 is installed on the left end of the support roller, the output end of the motor 2 is fixed to the screw, a limiting rod is fixedly connected to the inner wall of the circular groove, the screw and the slide are threadedly connected, and the slide slides on the arc surface of the limiting rod.

[0008] The effects achieved by the above components are: starting the second motor drives the screw to rotate, and under the action of the limit rod, the slide moves in the circular groove.

[0009] Preferably, the lower end of the blade is fixedly connected to a spring 1, and the other end of the spring 1 is fixed to the slide.

[0010] The effect achieved by the above components is: the blade is squeezed by setting the spring 1.

[0011] Preferably, a U-shaped magnetic block 1 is fixedly connected to the upper end of the blade, and a U-shaped magnetic block 2 is fixedly connected to the inner wall of the sliding hole, and the U-shaped magnetic block 1 and the U-shaped magnetic block 2 repel each other when they are close to each other.

[0012] The effect achieved by the above components is: by arranging the U-shaped magnetic block 1 and the U-shaped magnetic block 2, they repel each other when they are close to each other, so that the blade is retracted into the fixed groove.

[0013] Preferably, the limiting assembly comprises a limiting groove and a motor groove which are provided inside the rotating drum, a moving rod is slidably inserted into the inner wall of the limiting groove, and one end of the moving rod is rotatably connected to a pulley.

[0014] The effect achieved by the above components is that when the circular product needs to be limited, the moving rod in the limiting groove moves, so that the pulley contacts the product, thereby limiting the circular product.

[0015] Preferably, the inner wall of the limiting groove is rotatably connected with a gear ring, and the surface of the gear ring is fixedly connected with a plurality of evenly distributed triangular blocks.

[0016] The effects achieved by the above components are: the gear ring rotates, causing the triangular block to rotate, and the triangular block contacts the moving rod, thereby squeezing the moving rod.

[0017] Preferably, a motor three is installed on one side of the inner wall of the motor slot, and a gear two is fixedly connected to the output end of the motor three, and the gear two and the gear ring are meshed with each other.

[0018] The effects achieved by the above components are: starting the motor three in the motor slot drives the gear two to rotate, causing the gear ring to rotate.

[0019] Preferably, a second spring is fixedly connected to the surface of the moving rod, and the other end of the second spring is fixed to the rotating drum.

[0020] The effect achieved by the above components is: the moving rod is reset by setting the second spring.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, a cutting component is provided, and when the packaging tape needs to be cut after the product is wrapped, the driving mechanism is used to make the slide slide in the circular groove, so that the blade in the fixed groove slides in the sliding hole, thereby cutting the packaging tape. This solves the problem that the packaging tape needs to be cut after it is wrapped around the surface of the product, and the position of the packaging tape on the product is different after each wrapping of the product, making manual cutting of the packaging tape cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the cross section of the support roller of the utility model;

[0025] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram of the three-dimensional structure;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the cross section of the workbench of the utility model.

[0027] Legend: 1. Workbench; 2. Cutting assembly; 3. Limit assembly; 4. Mounting hole; 5. Rotating drum; 6. Gear one; 7. Mounting roller; 8. Support roller; 21. Circular groove; 22. Slide; 23. Fixed groove; 24. Blade; 25. Slide hole; 26. Driving mechanism; 261. Screw; 262. Limit rod; 263. Motor two; 27. U-shaped magnetic block two; 28. U-shaped magnetic block one; 29. ​​Spring one; 31. Limit groove; 32. Moving rod; 33. Pulley; 34. Gear ring; 35. Triangular block; 36. Spring two; 37. Motor groove; 38. Motor three; 39. Gear two. DETAILED DESCRIPTION

[0028] Reference Figure 1 and Figure 4As shown, the utility model provides a technical solution: a packaging tape winding device includes a workbench 1, a mounting hole 4 is opened on the front of the workbench 1, a rotating drum 5 is rotatably connected to the inner wall of the mounting hole 4, the arc surface of the rotating drum 5 is fixedly connected with teeth, a gear 1 6 is rotatably connected to the front of the workbench 1, the gear 1 6 and the rotating drum 5 are meshed, a motor 1 is installed inside the workbench 1, the gear 1 6 and the output end of the motor 1 are fixed, a mounting roller 7 is rotatably connected to the front of the rotating drum 5, a supporting roller 8 is fixedly connected to the front of the rotating drum 5, a cutting component 2 is arranged at one end of the supporting roller 8, and a limiting component 3 is arranged inside the rotating drum 5.

[0029] The specific settings and functions of the cutting component 2 and the limiting component 3 are described in detail below.

[0030] Reference Figure 2 and Figure 3 As shown, in this embodiment: the cutting component 2 includes a circular groove 21 provided inside the supporting roller 8, the inner wall of the circular groove 21 is slidably connected with a slide 22, the inner wall top of the circular groove 21 is provided with a slide hole 25, the arc surface of the slide 22 is provided with a fixed groove 23, the inner wall of the fixed groove 23 is slidably connected with a blade 24, the blade 24 slides in the slide hole 25, and the inner wall of the circular groove 21 is provided with a driving mechanism 26. By setting the cutting component 2, when it is necessary to cut the packaging tape after the product is wrapped, the driving mechanism 26 is used to make the slide 22 slide in the circular groove 21, and the blade 24 in the fixed groove 23 slides in the slide hole 25, so as to cut the packaging tape. The driving mechanism 26 includes a screw 261 rotatably connected to the inner wall of the circular groove 21, and a motor 263 is installed at the left end of the supporting roller 8. The output end of the motor 263 and the screw 2 61 is fixed, the inner wall of the circular groove 21 is fixedly connected with a limiting rod 262, the screw 261 and the slide 22 are threadedly connected, the slide 22 slides on the arc surface of the limiting rod 262, and the motor 263 is started to drive the screw 261 to rotate. Under the action of the limiting rod 262, the slide 22 moves in the circular groove 21, and the lower end of the blade 24 is fixedly connected with a spring 29, and the other end of the spring 29 is fixed to the slide 22. By setting the spring 29, the blade 24 is squeezed, and the upper end of the blade 24 is fixedly connected with a U-shaped magnetic block 28, and the inner wall of the sliding hole 25 is fixedly connected with a U-shaped magnetic block 27. The U-shaped magnetic block 28 and the U-shaped magnetic block 27 repel each other when they are close to each other. By setting the U-shaped magnetic block 28 and the U-shaped magnetic block 27, they repel each other when they are close, so that the blade 24 is retracted into the fixed groove 23.

[0031] Reference Figure 4As shown, in this embodiment: the limiting assembly 3 includes a limiting groove 31 and a motor groove 37 opened inside the rotating drum 5, a moving rod 32 is slidably inserted into the inner wall of the limiting groove 31, and one end of the moving rod 32 is rotatably connected to a pulley 33. When it is necessary to limit the position of the circular product, the moving rod 32 in the limiting groove 31 moves, so that the pulley 33 contacts the product, thereby limiting the position of the circular product, and the inner wall of the limiting groove 31 is rotatably connected to a toothed ring 34, and a plurality of evenly distributed triangular blocks 35 are fixedly connected to the surface of the toothed ring 34. The toothed ring 34 rotates so that the triangular blocks 35 are The triangular block 35 rotates, and the triangular block 35 contacts the moving rod 32, thereby squeezing the moving rod 32. A motor 38 is installed on one side of the inner wall of the motor slot 37. The output end of the motor 38 is fixedly connected to a gear 2 39. The gear 2 39 and the gear ring 34 are meshed with each other. The motor 38 in the motor slot 37 is started to drive the gear 2 39 to rotate, so that the gear ring 34 rotates. A spring 2 36 is fixedly connected to the surface of the moving rod 32. The other end of the spring 2 36 is fixed to the rotating drum 5. By setting the spring 2 36, the moving rod 32 is reset.

[0032] Working principle:

[0033] When using the winding device, the packaging tape is installed on the installation roller 7, the cylindrical product is passed through the rotating drum 5 on the workbench 1, the packaging tape is passed through the supporting roller 8 to fit the product, and the motor 1 is started to rotate the gear 1 6, so that the rotating drum 5 in the installation hole 4 rotates, thereby rotating the installation roller 7. At the same time, the worker pushes the cylindrical product so that the packaging tape is wound around the surface of the product. When the packaging tape needs to be cut after the product is wound, the driving mechanism 26 is used to make the slide 22 slide in the circular groove 21, so that the blade 24 in the fixed groove 23 slides in the sliding hole 25, thereby cutting the packaging tape, and the motor 2 263 is started to drive the screw 261 to rotate. Under the action of the limit rod 262, the slide The table 22 moves in the circular groove 21, and the blade 24 is squeezed by setting a spring 1 29. By setting a U-shaped magnetic block 1 28 and a U-shaped magnetic block 27, they repel each other when they are close to each other, so that the blade 24 is retracted into the fixed groove 23. When it is necessary to limit the circular product, the moving rod 32 in the limiting groove 31 moves, so that the pulley 33 contacts the product, thereby limiting the circular product. The gear ring 34 rotates, so that the triangular block 35 rotates, and the triangular block 35 contacts the moving rod 32, thereby squeezing the moving rod 32, starting the motor 38 in the motor groove 37, driving the gear 2 39 to rotate, so that the gear ring 34 rotates, and the moving rod 32 is reset by setting a spring 2 36.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A packaging tape winding device, comprising a workbench (1), characterized in that: The front side of the workbench (1) is provided with a mounting hole (4), the inner wall of the mounting hole (4) is rotatably connected to a rotating drum (5), the arc surface of the rotating drum (5) is fixedly connected to teeth, the front side of the workbench (1) is rotatably connected to a gear 1 (6), the gear 1 (6) and the rotating drum (5) are meshed, a motor 1 is installed inside the workbench (1), the gear 1 (6) and the output end of the motor 1 are fixed, the front side of the rotating drum (5) is rotatably connected to a mounting roller (7), the front side of the rotating drum (5) is fixedly connected to a supporting roller (8), one end of the supporting roller (8) is provided with A cutting assembly (2) is arranged, a limiting assembly (3) is arranged inside the rotating drum (5), the cutting assembly (2) comprises a circular groove (21) provided inside the supporting roller (8), the inner wall of the circular groove (21) is slidably connected to a slide table (22), a sliding hole (25) is provided at the top of the inner wall of the circular groove (21), a fixing groove (23) is provided on the arc surface of the slide table (22), a blade (24) is slidably connected to the inner wall of the fixing groove (23), the blade (24) slides in the sliding hole (25), and a driving mechanism (26) is provided on the inner wall of the circular groove (21).

2. A packaging tape winding device according to claim 1, characterized in that: The driving mechanism (26) comprises a screw rod (261) rotatably connected to the inner wall of the circular groove (21); a second motor (263) is installed at the left end of the supporting roller (8); the output end of the second motor (263) is fixed to the screw rod (261); a limiting rod (262) is fixedly connected to the inner wall of the circular groove (21); the screw rod (261) and the slide (22) are threadedly connected; and the slide (22) slides on the arc surface of the limiting rod (262).

3. A packaging tape winding device according to claim 2, characterized in that: The lower end of the blade (24) is fixedly connected to a spring (29), and the other end of the spring (29) is fixed to the slide (22).

4. A packaging tape winding device according to claim 3, characterized in that: The upper end of the blade (24) is fixedly connected to a U-shaped magnetic block 1 (28), and the inner wall of the sliding hole (25) is fixedly connected to a U-shaped magnetic block 2 (27). The U-shaped magnetic block 1 (28) and the U-shaped magnetic block 2 (27) repel each other when they are close to each other.

5. A packaging tape winding device according to claim 4, characterized in that: The limiting assembly (3) comprises a limiting groove (31) and a motor groove (37) provided inside the rotating drum (5); a moving rod (32) is slidably inserted into the inner wall of the limiting groove (31); one end of the moving rod (32) is rotatably connected to a pulley (33).

6. A packaging tape winding device according to claim 5, characterized in that: The inner wall of the limiting groove (31) is rotatably connected to a gear ring (34), and the surface of the gear ring (34) is fixedly connected to a plurality of evenly distributed triangular blocks (35).

7. A packaging tape winding device according to claim 6, characterized in that: A motor three (38) is installed on one side of the inner wall of the motor slot (37), and a gear two (39) is fixedly connected to the output end of the motor three (38), and the gear two (39) and the gear ring (34) are meshed with each other.

8. A packaging tape winding device according to claim 7, characterized in that: A second spring (36) is fixedly connected to the surface of the moving rod (32), and the other end of the second spring (36) is fixed to the rotating drum (5).

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