Tightness adjusting device for charging tray

Abstract

The utility model discloses a material tray tightness adjusting device which comprises a rotating shaft and a center plate, the center plate is connected to the rotating shaft in a sleeved mode, side plates are symmetrically arranged on the two sides of the center plate, driving motors are arranged at the upper ends of the side faces, close to the center plate, of the side plates, and driving gears are arranged at the upper ends of the sides, away from the driving motors, of the side plates. The driving gear is fixedly connected to a driving motor, a driven gear is rotationally arranged at the lower end of the side face of the side plate, the driving gear is connected to the driven gear in an engaged mode, a rotating disc is fixedly connected to the driven gear, and the rotating disc and the driven gear are coaxially arranged. The rotating disc is controlled to rotate through the driving motor, the driving gear and the driven gear, the driving motor controls the rotating disc to rotate through the driving gear and the driven gear, the rotating speed of the rotating disc is adjusted, and the problem that in the background technology, rotation of the rotating disc cannot be adjusted, and consequently the quality of a cable is low is solved. The compactness of the wrapping tape wound on the wire core is ensured to meet the requirement, and the production quality of the cable is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable processing, and particularly relates to a material tray tension adjustment device. Background Art

[0002] Cable processing requires wrapping tape around the surface of the cable core to form an external sheath. The current existing wrapping turntable is completely driven by the wrapping tape wrapped around the core and cannot be adjusted and controlled, resulting in the inability to adjust the tightness of the wrapping. If the wrapping tape is loose, the tightness of the wrapping cannot meet the requirements. If the wrapping tape is tight, the tightness of the wrapping exceeds the requirements. Both situations will affect the quality of the cable. To this end, a material tray tension adjustment device is proposed. Summary of the invention

[0003] The purpose of the utility model is to overcome the problem in the prior art that the rotation of the turntable cannot be adjusted, resulting in low cable quality, and to provide a material tray tension adjustment device that controls the rotation of the turntable through a driving motor, a driving gear and a driven gear, and can freely adjust the speed as needed to control the tightness of the tape winding, thereby fully meeting production needs.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a material tray tension adjustment device, including a rotating shaft and a center plate, the center plate is sleeved on the rotating shaft, side plates are symmetrically provided on both sides of the center plate, a driving motor is provided on the upper end of the side of the side plate close to the center plate, and a driving gear is provided on the upper end of the side plate away from the driving motor, the driving gear is fixedly connected to the driving motor, a driven gear is rotatably provided on the lower end of the side of the side plate, the driving gear is meshed and connected to the driven gear, a turntable is fixedly connected to the driven gear, the turntable and the driven gear are coaxially arranged, and mounting mechanisms are provided on the tops of the two groups of side plates, and mounting clamps are symmetrically provided on both sides of the mounting mechanism, and the two sides of the mounting clamps are respectively located on the side of the turntable at corresponding positions.

[0005] Preferably, the drive motor is a hysteresis motor.

[0006] Preferably, the turntable is a center-depressed circular disc structure, and observation holes are evenly distributed and penetrated through the turntable.

[0007] The mounting mechanism includes a pushing rod, a driving tube, an installation driving bin, a first driving motor, a driving screw, a movable plate and a partition. The installation driving bin is arranged at the top of the side plate, the partition is arranged in the middle of the installation driving bin, the first driving motor is symmetrically arranged on both sides of the partition, the driving screw is fixedly connected to the first driving motor, the driving tube is sleeved on the driving screw, the driving tube is provided with an internal thread structure which matches the outer side of the driving screw, the movable plate is sleeved on the driving tube, one end of the pushing rod is arranged on the side surface of the movable plate, and the other end of the pushing rod moves through the side wall of the installation driving bin and is connected to the installation clamping plate. The pushing rods are symmetrically arranged, and the mounting mechanism installs the turntable on the side plate by controlling the movement of the installation clamping plate to prevent the turntable from falling off and affecting the work.

[0008] The mounting clamp includes a clamp body and a clamp block, the clamp body is arranged at the lower end of the side of the push rod, the upper end of the side of the clamp body is connected to the push rod, the clamp block is rotatably arranged at the lower end of the side of the clamp block body, and the center of the clamp block and the turntable are located on the same axis.

[0009] A cushion layer is arranged on the side of the clamping block, and the cushion layer is made of rubber material.

[0010] The inner wall of the installation drive bin is symmetrically provided with slide rails, and a sliding block is slidably sleeved on the slide rails, and the sliding block is fixedly connected to the moving plate.

[0011] The beneficial effects of the utility model are:

[0012] The utility model controls the rotation of the turntable by driving a motor, a driving gear and a driven gear. The driving motor controls the rotation of the turntable through the driving gear and the driven gear, and adjusts the rotation speed of the turntable, thereby solving the problem in the background technology that the rotation of the turntable cannot be adjusted, resulting in low cable quality, ensuring that the tightness of the tape wrapped around the wire core meets the requirements, thereby improving the production quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the material tray tension adjustment device of the utility model.

[0014] Figure 2 for Figure 1 Schematic diagram of the partial structure of the middle material tray tension adjustment device.

[0015] Figure 3 yes Figure 1 Internal structure diagram of the installation mechanism.

[0016] Figure 4 yes Figure 1 Side view of the structure with the plywood installed.

[0017] In the figure: 1. rotating shaft; 2. center plate; 3. side plate; 4. driving motor; 5. driving gear; 6. driven gear; 7. turntable; 8. observation hole; 9. mounting mechanism; 10. mounting clamp plate; 11. pushing rod; 12. driving pipe; 13. mounting drive bin; 14. driving motor; 15. driving screw; 16. moving plate; 17. partition; 18. clamp plate body; 19. clamp block; 20. cushion layer; 21. slide rail; 22. slider. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 , 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 them. Based on the embodiments of 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.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, specific orientation structure and operation, and therefore should not be understood as a limitation on the present invention.

[0020] The present embodiment provides a material tray tension adjustment device, including a rotating shaft 1 and a center plate 2, the center plate 2 is sleeved on the rotating shaft 1, side plates 3 are symmetrically provided on both sides of the center plate 2, a driving motor 4 is provided on the upper end of the side of the side plate 3 close to the center plate 2, a driving gear 5 is provided on the upper end of the side of the side plate 3 away from the driving motor 4, the driving gear 5 is fixedly connected to the driving motor 4, a driven gear 6 is rotatably provided on the lower end of the side of the side plate 3, the driving gear 5 is meshed and connected to the driven gear 6, a turntable 7 is fixedly connected to the driven gear 6, the turntable 7 and the driven gear 6 are coaxially arranged, the driving motor 4 is a hysteresis motor, the turntable 7 is a center-depressed disc structure, and observation holes 8 are evenly distributed and penetrated on the turntable 7, a mounting mechanism 9 is provided on the top of the two groups of side plates 3, and mounting clamps 10 are symmetrically provided on both sides of the mounting mechanism 9, and both sides of the mounting clamps 10 are respectively located on the side of the turntable 7 at corresponding positions.

[0021] The mounting mechanism 9 includes a pushing rod 11, a driving tube 12, an installation driving bin 13, a first driving motor 14, a driving screw 15, a movable plate 16 and a partition 17. The installation driving bin 13 is arranged at the top of the side plate, the partition 17 is arranged in the middle of the installation driving bin 13, the first driving motor 14 is symmetrically arranged on both sides of the partition 17, the driving screw 15 is fixedly connected to the first driving motor 14, the driving tube 12 is sleeved on the driving screw 15, and the driving tube 12 is provided with an internal thread structure that matches the outer side of the driving screw 15, the movable plate 16 is sleeved on the driving tube 12, one end of the pushing rod 11 is arranged on the side of the movable plate 16, and the other end of the pushing rod 11 moves through the side wall of the installation driving bin 13 to be connected to the installation clamping plate 10, the pushing rods 11 are symmetrically arranged, and the inner wall of the installation driving bin 13 is symmetrically provided with slide rails 21, and a slider 22 is slidably sleeved on the slide rail 21, and the slider 22 is fixedly connected to the movable plate 16.

[0022] The mounting clamp 10 includes a clamp body 18 and a clamp block 19. The clamp body 18 is arranged at the lower end of the side of the push rod 11, and the upper end of the side of the clamp body 18 is connected to the push rod 11. The clamp block 19 is rotatably arranged at the lower end of the side of the clamp block 19 body. The center of the clamp block 19 and the turntable 7 are located on the same axis. A cushion layer 20 is provided on the side of the clamp block 19, and the cushion layer 20 is made of rubber material.

[0023] The working process of the material tray tension adjustment device in this embodiment is as follows: the turntable is fixedly sleeved on the shaft end of the driven gear 6, and then the first drive motor 14 is started, and the first drive motor 14 drives the drive screw 15 to rotate, and the drive screw 15 controls the movement of the moving plate 16 and the push rod 11 through the drive tube 12, and the installation clamping plate 10 is controlled by the push rod 11 to move toward the turntable 7 until the clamping block 19 contacts the center of the turntable 7, and the turntable 7 is limited and fixed on the rotating shaft of the driven gear 6, and at the same time, the clamping block 19 rotates on the clamping plate The main body 18 will not affect the rotation of the turntable 7, and at the same time limit the horizontal movement of the turntable 7. Then, the tape on the turntable 7 is wound around the thread core, and the shaft 1 rotates to wind the tape around the thread core, while generating a pulling effect on the tape, driving the turntable 7 to rotate, and starting the drive motor 4. The drive motor 4 drives the active gear 5 to rotate, and the active gear 5 drives the turntable 7 to rotate through the driven gear 6. The rotation speed of the turntable 7 is adjusted according to the winding speed of the tape to ensure that the tape is in a taut state to avoid being too loose or too tight, which affects the winding effect.

[0024] The above contents are merely examples and explanations of the structure of the utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.

Claims

1. A tray tension adjustment device, characterized in that: The invention comprises a rotating shaft (1) and a center plate (2), wherein the center plate (2) is sleeved on the rotating shaft (1), and side plates (3) are symmetrically arranged on both sides of the center plate (2), and a driving motor (4) is arranged on the upper end of the side of the side plate (3) close to the center plate (2), and a driving gear (5) is arranged on the upper end of the side of the side plate (3) away from the driving motor (4), and the driving gear (5) is fixedly connected to the driving motor (4), and a driven gear (6) is rotatably arranged on the lower end of the side of the side plate (3), and the driving gear (5) is meshingly connected to the driven gear (6), and a rotating disk (7) is fixedly connected to the driven gear (6), and the rotating disk (7) and the driven gear (6) are coaxially arranged, and mounting mechanisms (9) are arranged on the tops of the two groups of side plates (3), and mounting clamps (10) are symmetrically arranged on both sides of the mounting mechanism (9), and the two sides of the mounting clamps (10) are respectively located on the side surfaces of the rotating disk (7) at corresponding positions.

2. The tray tension adjustment device according to claim 1, characterized in that: The drive motor (4) is a hysteresis motor.

3. The tray tension adjustment device according to claim 1, characterized in that: The turntable (7) is a circular disk structure with a recessed center, and observation holes (8) are evenly distributed and penetrated through the turntable (7).

4. The tray tension adjustment device according to claim 1, characterized in that: The mounting mechanism (9) comprises a push rod (11), a drive tube (12), a mounting drive bin (13), a first drive motor (14), a drive screw (15), a movable plate (16) and a partition (17); the mounting drive bin (13) is arranged at the top of the side plate; the partition (17) is arranged at the middle of the mounting drive bin (13); the first drive motor (14) is symmetrically arranged on both sides of the partition (17); the drive screw (15) is fixedly connected to the first drive motor (14); the drive tube (12) is sleeved on the drive screw (15); an internal thread structure matching the outer side of the drive screw (15) is arranged in the drive tube (12); the movable plate (16) is sleeved on the drive tube (12); one end of the push rod (11) is arranged on the side of the movable plate (16); the other end of the push rod (11) moves through the side wall of the mounting drive bin (13) and is connected to the mounting clamping plate (10); and the push rod (11) is symmetrically arranged.

5. The tray tension adjustment device according to claim 4, characterized in that: The mounting clamp (10) comprises a clamp body (18) and a clamp block (19); the clamp body (18) is arranged at the lower end of the side of the push rod (11); the upper end of the side of the clamp body (18) is connected to the push rod (11); the clamp block (19) is rotatably arranged at the lower end of the side of the clamp block (19) body; the center of the clamp block (19) and the rotating disk (7) are located on a coaxial line.

6. The tray tension adjustment device according to claim 5, characterized in that: A cushion layer (20) is provided on the side of the clamping block (19), and the cushion layer (20) is made of rubber material.

7. The tray tension adjustment device according to claim 4, characterized in that: The inner wall of the installation drive bin (13) is symmetrically provided with slide rails (21), and a sliding block (22) is slidably sleeved on the slide rails (21), and the sliding block (22) is fixedly connected to the movable plate (16).

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