Winding device with winding tension adjusting assembly

Abstract

The utility model provides a winding device with a winding tension adjusting assembly, which comprises a workbench, a pay-off roller, a winding roller and a clamping assembly located between the pay-off roller and the winding roller are arranged on the workbench, winding on the pay-off roller is transmitted to the winding roller through the clamping assembly, and the winding tension adjusting assembly is arranged between the pay-off roller and the winding roller. The winding device further comprises a winding tension adjusting assembly located between the clamping assembly and the winding roller, the winding tension adjusting assembly comprises a guide part, a sliding mechanism is arranged below the guide part, one end of the guide part extends towards the clamping assembly, and the other end of the guide part extends towards the winding roller. The other end of the guide part extends from one side of the winding roller to the lower portion of the winding roller, the other end of the guide part is fixedly connected with an arc-shaped plate located on the inclined lower portion of the winding roller, the concave face of the arc-shaped plate faces the other side of the winding roller, and the concave face of the arc-shaped plate is driven by the sliding mechanism to be away from or close to the winding roller.

Description

Technical Field

[0001] The utility model relates to the technical field of winding resistors, and particularly relates to a winding device with a winding tension adjusting component. Background Art

[0002] The winding device winds the resistor by the rotation of the wire feeding drum and the winding drum. Since some of the products to be wound are soft in material and are affected by the centrifugal force during the rotation process, the surface of the product is prone to bending or even shaking. Therefore, a clamping component is generally arranged between the wire feeding drum and the winding drum to clamp the winding and avoid winding errors. However, in actual work, the clamping component cannot directly adjust the tension of the winding on the winding drum, so that the adjustment effect of the clamping component on the tightness of the winding on the winding resistor is poor during the separate use process. Content of the Utility Model

[0003] The purpose of the utility model is to provide a winding device with a winding tension adjusting component. A winding tension adjusting component is arranged between the clamping component and the winding drum. The arc-shaped plate in the winding tension adjusting component is located below the winding drum. By adjusting the linear distance between both ends of the arc-shaped plate and the winding drum, the distance between the winding on the winding drum and the winding drum can be directly limited. Thus, the tightness of the winding on the winding resistor can be directly adjusted, and the winding tension adjusting effect is better.

[0004] To solve the above technical problems, the utility model adopts the following scheme:

[0005] A winding device with a winding tension adjusting component includes a workbench. A wire feeding drum, a winding drum, and a clamping component located between the wire feeding drum and the winding drum are arranged on the workbench. The winding on the wire feeding drum is transmitted to the winding drum through the clamping component. The winding device further includes a winding tension adjusting component located between the clamping component and the winding drum. The winding tension adjusting component includes a guiding part. A sliding mechanism is arranged below the guiding part. One end of the guiding part extends towards the clamping component. The other end of the guiding part extends from one side of the winding drum towards the lower part of the winding drum, and the other end of the guiding part is fixedly connected with an arc-shaped plate located obliquely below the winding drum. The concave surface of the arc-shaped plate faces the other side of the winding drum. The concave surface of the arc-shaped plate is driven to move away from or close to the winding drum through the sliding mechanism.

[0006] Further, the arc-shaped plate rotates around the central axis of the winding drum for one week to form a circle. The diameter of the circle is larger than that of the winding drum, and the length of the arc-shaped plate is one-fourth of the circle. When the center point of the circle has a horizontal offset from the center point on the central axis of the winding drum, the straight-line distance between one end of the arc-shaped plate and the winding drum is less than or greater than the straight-line distance between the other end of the arc-shaped plate and the winding drum.

[0007] Further, the sliding mechanism includes a guide rod disposed in the workbench. The central axis of the guide rod is perpendicular to the central axis of the winding drum. A slider is sleeved on the guide rod, and the slider is fixedly connected to the lower part of the guiding portion. The guiding portion moves on the guide rod through the slider, so that the center point of the circle has a horizontal offset from the center point on the central axis of the winding drum.

[0008] Further, the length of the guide rod is less than the radius of the winding drum.

[0009] Further, a chute parallel to the guide rod is disposed in the workbench. The guide rod is fixedly disposed in the chute. The chute opens upward, and the slider passes through the chute and is connected to the guiding portion.

[0010] Further, a push rod is connected to the side of the slider facing the winding drum. The push rod extends horizontally toward the winding drum and penetrates through the side wall of the workbench. A fixing plate is disposed below the push rod, and the push rod and the fixing plate are connected by a tightening bolt.

[0011] Further, the central axis of the wire pay-off drum is parallel to the central axis of the winding drum. The clamping assembly includes a clamping block. The clamping block is connected to a threaded rod through a threaded block. One end of the threaded rod is provided with a driving mechanism. The threaded rod is parallel to the central axis of the winding drum, and drives the clamping block to move horizontally along the direction parallel to the central axis of the winding drum.

[0012] Further, a clamping hole is provided on the clamping block. The winding on the wire pay-off drum passes through the clamping hole and is transmitted to the winding drum. One end of the guiding portion is located below the clamping hole.

[0013] Further, the vertical height where the clamping hole is located is higher than the vertical height where the central axis of the winding drum is located. Then, the vertical height where one end of the guiding portion is located is higher than the vertical height where the other end of the guiding portion is located. One end of the arc-shaped plate is fixedly connected to the other end of the guiding portion, and the vertical height where the other end of the arc-shaped plate is located is higher than the vertical height where the other end of the guiding portion is located.

[0014] The beneficial effects of the present utility model:

[0015] The utility model provides a winding device with a winding tension adjusting component. A winding tension adjusting component is arranged between a clamping component and a winding drum. The arc-shaped plate in the winding tension adjusting component is located below the winding drum. By adjusting the linear distance between both ends of the arc-shaped plate and the winding drum, the distance between the winding on the winding drum and the winding drum can be directly limited. Therefore, the tightness of the winding on the winding resistance can be directly adjusted, and the winding tension adjusting effect is better.

[0016] Moreover, the arc-shaped plate uses a push plate to push a slider to slide on a guide rod, so that the staff can adjust the winding tension component by pushing and pulling the push plate, and the operation is relatively simple. Brief Description of the Drawings

[0017] Figure 1 It is a top view structural schematic diagram of the workbench in Embodiment 1 of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the arc-shaped plate and the winding drum when the center point of the circle in Embodiment 1 of the utility model and the center point on the central axis of the winding drum are on the same vertical line;

[0019] Figure 3 It is a structural schematic diagram of the arc-shaped plate and the winding drum when the center point of the circle in Embodiment 1 of the utility model and the center point on the central axis of the winding drum are not on the same vertical line;

[0020] Figure 4 It is a sectional view structural schematic diagram of the workbench in Embodiment 1 of the utility model;

[0021] Explanation of the Reference Numerals in the Drawings: 1 - Workbench, 2 - Pay-off Drum, 31 - Threaded Rod, 32 - Clamping Block, 33 - Clamping Hole, 4 - Winding Drum, 5 - Winding Tension Adjusting Component, 51 - Guide Portion, 52 - Arc-shaped Plate, 6 - Guide Rod, 7 - Slider, 8 - Push Rod, 9 - Fixed Plate, 10 - Tightening Bolt. Detailed Embodiment

[0022] To enable those skilled in the art to better understand the technical solution of the utility model, the following further describes the utility model in detail with reference to the drawings and specific embodiments, but the embodiments of the utility model are not limited thereto.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, terms such as "set", "provided with", "installed", "connected", "coupled" 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, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] The present utility model will be described in detail below by referring to the drawings and in conjunction with embodiments:

[0026] Embodiment 1

[0027] Currently, the winding device winds the resistor by the rotation of the wire pay-off roller 2 and the winding roller 4. Since some of the products to be wound are relatively soft in material itself and are affected by centrifugal force during the rotation process, the surface of the product is prone to bending or even shaking. Therefore, a clamping assembly is generally provided between the wire pay-off roller 2 and the winding roller 4 to clamp the winding to avoid winding errors. However, in actual work, the clamping assembly cannot directly adjust the tension of the winding on the winding roller 4, so that the adjustment effect of the tightness of the winding on the wound resistor is poor when the clamping assembly is used alone.

[0028] Therefore, the present utility model provides a winding device with a winding tension adjustment assembly. A winding tension adjustment assembly is provided between the clamping assembly and the winding roller 4. The arc-shaped plate 52 in the winding tension adjustment assembly is located below the winding roller 4. By adjusting the linear distance between both ends of the arc-shaped plate 52 and the winding roller 4, the distance between the winding on the winding roller 4 and the winding roller 4 can be directly limited. Thus, the tightness of the winding on the wound resistor can be directly adjusted, and the winding tension adjustment effect is better.

[0029] Specifically, as Figure 1As shown in the figure, a winding device with a winding tension adjusting assembly includes a workbench 1. A wire pay-off roller 2, a winding roller 4, and a clamping assembly located between the wire pay-off roller 2 and the winding roller 4 are arranged on the workbench 1. The winding on the wire pay-off roller 2 is transmitted to the winding roller 4 through the clamping assembly. The winding device further includes a winding tension adjusting assembly located between the clamping assembly and the winding roller 4. The winding tension adjusting assembly includes a guiding part 51. A sliding mechanism is arranged below the guiding part 51. One end of the guiding part 51 extends towards the clamping assembly, and the other end of the guiding part 51 extends from one side of the winding roller 4 towards the lower part of the winding roller 4. A curved plate 52 located obliquely below the winding roller 4 is fixedly connected to the other end of the guiding part 51. The concave surface of the curved plate 52 faces the other side of the winding roller 4. The concave surface of the curved plate 52 is driven by the sliding mechanism to move away from or close to the winding roller 4.

[0030] Preferably, the central axis of the wire pay-off roller 2 is parallel to the central axis of the winding roller 4. The clamping assembly includes a clamping block 32. The clamping block 32 is connected to a threaded rod 31 through a threaded block. A driving mechanism is arranged at one end of the threaded rod 31. The threaded rod 31 is parallel to the central axis of the winding roller 4, and the clamping block 32 is driven to move horizontally along the direction parallel to the central axes of the threaded rod 31 and the winding roller 4.

[0031] Preferably, a clamping hole 33 is arranged on the clamping block 32. The winding on the wire pay-off roller 2 passes through the clamping hole 33 and is transmitted to the winding roller 4. One end of the guiding part 51 is located below the clamping hole 33. The purpose is to clamp the winding at the end of the wire pay-off roller 2, which can, to a certain extent, prevent the winding from loosening and shifting.

[0032] In this embodiment, the winding tension adjusting assembly is located between the clamping assembly and the winding roller 4, and the curved plate 52 is fixedly connected to the other end of the guiding part 51. The purpose is to make the curved plate 52 located at the winding roller 4, and directly limit the tension of the winding on the winding roller 4 through the curved plate 52, to prevent the winding in the clamping hole 33 from loosening or shifting. Thus, under the clamping action of the clamping hole 33 and the direct limiting action of the curved plate 52 of this device, the tightness of the winding on the winding resistor can be better ensured to meet the production requirements.

[0033] Specifically, the curved plate 52 mainly limits the distance between the winding on the winding roller 4 and the winding roller 4 by adjusting the linear distance between both ends of the curved plate 52 and the winding roller 4. Therefore, in this embodiment, the curved plate 52 rotates around the central axis of the winding roller 4 for one week to form a circle. The diameter of the circle is larger than the diameter of the winding roller 4, and the length of the curved plate 52 is one-fourth of the circle. When the center point of the circle and the center point on the central axis of the winding roller 4 are located on the same vertical line, as Figure 2As shown, it can be seen that the linear distances between the two ends of the arc-shaped plate 52 and the winding drum 4 are the same; when the center point of the circle and the center point on the central axis of the winding drum 4 are not on the same vertical line, as Figure 3 shown, the linear distance between the left end of the arc-shaped plate 52 and the winding drum 4 is greater than the linear distance between the right end of the arc-shaped plate 52 and the winding drum 4. Under the position-limiting effect of the arc-shaped plate 52, a winding resistance is formed. At this time, the tightness of the winding on the winding resistance is compared with that of the winding resistance formed in Figure 2 . It can be concluded that the winding on the winding resistance is relatively tight because the relative distance between the winding and the surface of the winding resistance is restricted by the arc-shaped plate 52. Through the limiting effect of the arc-shaped plate 52, the relative distance between the winding and the surface of the winding resistance can be directly adjusted, thereby achieving the effect of adjusting the winding tension.

[0034] Preferably, the sliding mechanism includes a guide rod 6 arranged in the workbench 1. The central axis of the guide rod 6 is perpendicular to the central axis of the winding drum 4. A slider 7 is sleeved on the guide rod 6, and the slider 7 is fixedly connected to the lower part of the guiding part 51. The guiding part 51 moves on the guide rod 6 through the slider 7, so that the center point of the circle and the center point on the central axis of the winding drum 4 generate a horizontal offset. The purpose is to facilitate the operation of the staff. The staff only needs to push and pull the push plate to adjust the winding tension component, and the operation is relatively simple.

[0035] Moreover, since the tension of the winding on the winding drum 4 is directly adjusted by the concave surface of the arc-shaped plate 52 in this device, when the arc-shaped plate 52 is in the initial state, that is, when the center point of the circle and the center point on the central axis of the winding drum 4 are on the same vertical line, the distance between the arc-shaped plate 52 and the winding drum 4 is relatively close, so as to well limit the tightness of the winding on the winding drum 4. The distance between the arc-shaped plate 52 and the winding drum 4 in the initial state can also be adjusted according to the actual tightness of the winding required for the production of the winding resistance.

[0036] Preferably, the length of the guide rod 6 is less than the radius of the winding drum 4. The length of the guide rod 6 represents the horizontal distance that the arc-shaped plate 52 can move below the winding drum 4. Since the two ends of the arc-shaped plate 52 are required to limit the winding on the winding drum 4, the length of the arc-shaped plate 52 is set to one-fourth of the circle. Then, the length of the guide rod 6 is less than the radius of the winding drum 4, which can be set according to the actual situation to reduce the collision between the arc-shaped plate 52 and the winding drum 4 during the movement and avoid damage.

[0037] Preferably, a chute parallel to the guide rod 6 is arranged in the workbench 1, the guide rod 6 is fixedly arranged in the chute, the chute opens upward, and the slider 7 passes through the chute and is connected to the guiding part 51. The purpose is to adjust the position of the guiding part 51 by sliding the slider 7 on the guide rod 6. At the same time, the linear distance between both ends of the arc-shaped plate 52 and the winding drum 4 is adjusted.

[0038] Specifically, in this embodiment, as Figure 4 shown, the guide rod 6 is a smooth round rod, the slider 7 is sleeved on the smooth round rod and can slide on the smooth round rod. A push rod 8 is connected to the side of the slider 7 facing the winding drum 4. The push rod 8 extends horizontally towards the winding drum 4 and penetrates through the side wall of the workbench 1. A fixing plate 9 is arranged below the push rod 8, and the push rod 8 and the fixing plate 9 are connected by a tightening bolt 10.

[0039] Moreover, in Figure 4 , the upper surface of the guiding part 51 is an arc surface, which can guide the winding. Among them, the vertical height where the clamping hole 33 is located is higher than the vertical height of the central axis of the winding drum 4. Then the vertical height of one end of the guiding part 51 is higher than the vertical height of the other end of the guiding part 51. One end of the arc-shaped plate 52 is fixedly connected to the other end of the guiding part 51, and the vertical height of the other end of the arc-shaped plate 52 is higher than the vertical height of the other end of the guiding part 51. The purpose is to improve the guiding effect of the guiding part 51 and the arc-shaped plate 52 on the winding.

[0040] It can be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principle of the present invention. However, the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims

1. A winding device with a winding tension adjusting assembly, comprising a workbench (1), wherein a wire pay-off roller (2), a winding roller (4) and a clamping assembly located between the wire pay-off roller (2) and the winding roller (4) are arranged on the workbench (1), and the winding on the wire pay-off roller (2) is transmitted to the winding roller (4) through the clamping assembly, characterized in that, It further includes a winding tension adjusting component located between the clamping component and the winding drum (4). The winding tension adjusting component includes a guiding part (51). A sliding mechanism is arranged below the guiding part (51). One end of the guiding part (51) extends towards the clamping component, and the other end of the guiding part (51) extends from one side of the winding drum (4) towards the lower part of the winding drum (4). And the other end of the guiding part (51) is fixedly connected with an arc-shaped plate (52) located obliquely below the winding drum (4). The concave surface of the arc-shaped plate (52) faces the other side of the winding drum (4). The concave surface of the arc-shaped plate (52) is driven to move away from or close to the winding drum (4) through the sliding mechanism.

2. The winding device with a winding tension adjustment component according to claim 1, characterized in that, The arc-shaped plate (52) forms a circle when rotating one week around the central axis of the winding drum (4). The diameter of the circle is larger than the diameter of the winding drum (4), and the length of the arc-shaped plate (52) is one-fourth of the circle. When the center point of the circle has a horizontal offset from the center point on the central axis of the winding drum (4), the linear distance between one end of the arc-shaped plate (52) and the winding drum (4) is less than or greater than the linear distance between the other end of the arc-shaped plate (52) and the winding drum (4).

3. The winding device with a winding tension adjusting assembly according to claim 2, wherein The sliding mechanism includes a guiding rod (6) arranged in the workbench (1). The central axis of the guiding rod (6) is perpendicular to the central axis of the winding drum (4). A slider (7) is sleeved on the guiding rod (6), and the slider (7) is fixedly connected to the lower part of the guiding part (51). The guiding part (51) moves on the guiding rod (6) through the slider (7), so that the center point of the circle has a horizontal offset from the center point on the central axis of the winding drum (4).

4. A winding device with a winding tension adjustment assembly according to claim 3, characterized in that, The length of the guiding rod (6) is less than the radius of the winding drum (4).

5. A winding device with a winding tension adjustment component according to claim 3, characterized in that, A chute parallel to the guiding rod (6) is arranged in the workbench (1). The guiding rod (6) is fixedly arranged in the chute. The chute opens upwards, and the slider (7) passes through the chute and is connected to the guiding part (51).

6. The winding device with a winding tension adjusting assembly according to claim 5, wherein, One side of the slider (7) facing the winding drum (4) is connected with a push rod (8). The push rod (8) extends horizontally towards the winding drum (4) and penetrates through the side wall of the workbench (1). A fixing plate (9) is arranged below the push rod (8). The push rod (8) and the fixing plate (9) are connected through a tightening bolt (10).

7. The winding device with a winding tension adjustment component according to claim 1, characterized in that, The central axis of the wire pay-off drum (2) is parallel to the central axis of the winding drum (4). The clamping component includes a clamping block (32). The clamping block (32) is connected to a threaded rod (31) through a threaded block below. One end of the threaded rod (31) is provided with a driving mechanism. The threaded rod (31) is parallel to the central axis of the winding drum (4), and the clamping block (32) is driven to move horizontally along the direction parallel to the central axis of the threaded rod (31) and the winding drum (4).

8. A winding device with a winding tension adjusting assembly according to claim 7, characterized in that, A clamping hole (33) is arranged on the clamping block (32). The winding on the wire pay-off drum (2) passes through the clamping hole (33) and is transmitted to the winding drum (4). One end of the guiding part (51) is located below the clamping hole (33).

9. The winding device with a winding tension adjusting assembly according to claim 8, characterized in that, The vertical height of the clamping hole (33) is higher than the vertical height of the central axis of the winding drum (4), so the vertical height of one end of the guiding part (51) is higher than the vertical height of the other end of the guiding part (51). One end of the arc-shaped plate (52) is fixedly connected to the other end of the guiding part (51), and the vertical height of the other end of the arc-shaped plate (52) is higher than the vertical height of the other end of the guiding part (51).

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