A traction device for a cabling machine for cables

Abstract

The utility model relates to the traction technical field of cable making machine for cable, proposes a kind of traction device of cable making machine for cable, including base, the top of the base is fixedly connected with support, the side of the support is provided with driving equipment, the top of the support is rotatably connected with winding barrel, the top of the base is provided with tension adjusting device, by motor, half gear, threaded rod etc. Assembly cooperation, start motor, motor drives threaded rod to rotate, threaded rod rotation drives half gear to rotate, half gear rotation drives rack on the side of support plate to move horizontally, rack horizontal movement drives down-pressing round rod to run horizontally, down-pressing round rod horizontal movement thereby to cable down-pressing. To realize the tension effect when cable is collected by down-pressing adjustment cable. Through the above technical scheme, the traction tension of cable making machine for cable in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of traction technology for cable forming machines, specifically, to a traction device for a cable forming machine. Background Technology

[0002] The traction system of a cable cabling machine is typically used to pull the cable from the raw materials (such as cable cores) and then shape and form them through the cabling process to ultimately create a complete cable. The main function of this traction system is to ensure that the cable has stable tension and uniform transmission speed during the cabling process, thereby guaranteeing cable quality and production efficiency.

[0003] According to a public announcement (Announcement No.: CN219393030U), a traction device for a cable winding machine includes an adjusting base. The upper end of the adjusting base has a placement groove, inside which a dual-axis motor is installed. Both ends of the dual-axis motor are fixedly connected to one end of a rotating rod. The other ends of the two rotating rods are each fixedly connected to a threaded post. The outer surface of each threaded post is provided with a movable plate. The upper end of each movable plate is rotatably connected to a connecting post. A limit post is fixedly installed at the adjacent end of each connecting post. A gear groove is opened at the adjacent end of each limit post, and a gear post is installed inside each gear groove. In this invention, the position of the movable plate can be adjusted through the interaction of the dual-axis motor, rotating rods, and threaded posts, facilitating the installation or separation of the limit post and gear post. When the cable is wound on the receiving roller, it is easy to separate and remove the receiving roller, thereby improving the efficiency of cable receiving.

[0004] The aforementioned application uses components such as a placement groove and a dual-axis motor to cooperate in installing or separating the limiting post and the gear post. When the cable is wound on the receiving roller, it is convenient to separate and remove the receiving roller, thereby improving the efficiency of cable receiving. However, it cannot better achieve the effect of adjusting the tension of the traction. Therefore, we propose a traction device for a cable winding machine. Utility Model Content

[0005] This utility model proposes a traction device for a cable-making machine, which solves the problem in related technologies that cannot better achieve the effect of adjusting the tension of traction.

[0006] According to one aspect, at least one embodiment of this disclosure provides a traction device for a cable-making machine, comprising: a base, a bracket fixedly connected to the top of the base, a drive device disposed on the side of the bracket, a winding drum rotatably connected to the top of the bracket, and a tension adjustment device disposed on the top of the base; The tension adjustment device includes a fixed box, the bottom of which is fixedly connected to the top of a base. A motor is fixedly connected to the inner side of the fixed box, and a threaded rod is fixedly connected to the output shaft of the motor. A half-gear is fixedly connected to the circumferential surface of the threaded rod. A support rod is fixedly connected to the top of the base, and a support plate is fixedly connected to the side of the support rod. A toothed rod is slidably connected to the side of the support plate, and a pressing round rod is fixedly connected to the side of the toothed rod. Through the coordinated operation of these components, the tension adjustment device can achieve precise control of cable tension. This is of great significance for improving cable winding tightness, reducing failure rates, and ensuring production efficiency. By automatically adjusting the tension, the requirements of different cable types and production conditions can be met, ensuring that the cable maintains uniform tension during the cabling process.

[0007] For example, in at least one embodiment of the present disclosure, a traction device for a cable-forming machine further includes: the half-gear meshing with a rack, and the circumferential surface of the cable lying on the displacement trajectory of the pressing rod. The meshing system of the half-gear and rack, combined with the design of the pressing rod, enables the tension adjustment device to achieve efficient and precise cable tension adjustment. During the cable-forming process, this configuration greatly improves production stability and product consistency, contributing to increased production efficiency and product quality.

[0008] There is a gap between the bottom of the support plate and the top of the fixing box, and a gap between the circumferential surface of the half gear and the inner bottom of the fixing box. By setting the gaps between the support plate and the fixing box, and between the half gear and the fixing box, the tension adjustment device can effectively reduce friction, improve the movement flexibility and stability of the components, and also has the functions of shock absorption and heat dissipation. These design details play an important role in improving the overall performance of the device, extending its service life, and increasing production efficiency.

[0009] A fixing plate is fixedly connected to the side of the support plate, and a return spring is fixedly connected to the side of the fixing plate. The function of the return spring is to achieve the effect of restoration, buffering, or maintaining stability through its elastic force.

[0010] One end of the return spring is fixedly connected to one end of the rack, and the initial state of the return spring is relaxed. The main function of the return spring connected to the rack is to provide elastic force to ensure that the rack can return to its initial position during movement.

[0011] The driving device includes a drive motor, the output shaft of which is fixedly connected to a belt shaft, and a belt is arranged on the circumferential surface of the belt shaft. The belt in this driving device plays multiple roles, including power transmission, stable operation, shock absorption, and adjustment of the transmission ratio.

[0012] The belt shaft is connected to a pulley via a belt drive, and the pulley is fixedly connected to the side of the winding drum. The function of connecting the belt shaft to the winding drum via the belt and pulley is to effectively transmit the power provided by the drive machine to the winding drum, thereby driving the winding operation and providing flexible adjustment of speed and torque.

[0013] According to another aspect, at least one embodiment of this disclosure also provides a traction device for a cable-forming machine, comprising: a uniform winding device provided on the circumferential surface of the threaded rod, the uniform winding device including a threaded sleeve, the inner side of the threaded sleeve being threadedly connected to the circumferential surface of the threaded rod, a connecting rod fixedly connected to the circumferential surface of the threaded sleeve, a connecting plate fixedly connected to the top of the connecting rod, a limiting sleeve fixedly connected to the top of the connecting plate, and a limiting rod fixedly connected to the circumferential surface of the threaded sleeve. When the cable is wound and collected after cabling by the uniform winding device, it can be wound more evenly on the circumferential surface of the winding drum, thereby improving collection quality and work efficiency.

[0014] For example, in at least one embodiment of the present disclosure, a traction device for a cable-making machine further includes: one end of the limiting rod is slidably connected to the inner side of the fixing box, and there is a gap between the circumferential surface of the threaded sleeve and the inner bottom of the fixing box. This design ensures the motion accuracy and stability of the entire system, reduces friction and wear, and prevents excessive movement or jamming of the threaded sleeve.

[0015] Two supports are provided, symmetrically arranged along the transverse axis of the base. These two symmetrically arranged supports enhance the stability, load distribution, and torsional resistance of the equipment, while also facilitating manufacturing and installation, ensuring the overall structural balance and durability. Furthermore, this design improves the symmetry and neatness of the appearance.

[0016] The working principle and beneficial effects of this utility model are as follows: 1. This utility model achieves its effect through the coordinated operation of components such as a motor, a half-gear, a threaded rod, a rack, and a pressing rod. When the motor is started, it drives the threaded rod to rotate. The rotation of the threaded rod drives the half-gear to rotate, which in turn drives the rack to move horizontally on the side of the support plate. This horizontal movement of the rack drives the pressing rod to move horizontally, thereby pressing down on the cable. This achieves the effect of adjusting the tension of the cable during collection by pressing it down.

[0017] 2. This utility model achieves its goal through the coordinated operation of components such as a motor, threaded rod, threaded sleeve, limiting rod, and connecting plate. When the motor is started, it drives the threaded rod to rotate. The rotation of the threaded rod causes the threaded sleeve to reciprocate horizontally under the constraint of the limiting rod. This horizontal movement of the threaded sleeve causes the connecting rod to reciprocate horizontally, which in turn causes the connecting plate to reciprocate horizontally. The horizontal movement of the connecting plate then causes the limiting sleeve to reciprocate horizontally, thereby causing the cable to reciprocate horizontally and wind around the circumference of the winding drum. This results in more uniform winding around the circumference of the winding drum, improving collection quality and work efficiency. Attached Figure Description

[0018] The preferred embodiments will be described below in a clear and easy-to-understand manner, in conjunction with the accompanying drawings, to further explain the above-mentioned characteristics, technical features, advantages and implementation methods of this utility model.

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of the tension adjustment device of this utility model; Figure 4 This is a schematic diagram of the uniform winding device of this utility model; Figure 5 This utility model Figure 3 A magnified structural diagram of A in the diagram.

[0020] In the diagram: 1. Base; 2. Support; 3. Drive device; 4. Winding drum; 5. Tension adjustment device; 6. Drive motor; 7. Belt shaft; 8. Belt; 9. Pulley; 10. Uniform winding device; 51. Fixing box; 52. Motor; 53. Threaded rod; 54. Half gear; 55. Support rod; 56. Support plate; 57. Toothed rod; 58. Pressing round rod; 59. Fixing plate; 510. Return spring; 101. Threaded sleeve; 102. Connecting rod; 103. Connecting plate; 104. Limiting sleeve; 105. Limiting rod. Detailed Implementation

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.

[0022] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0023] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Example 1 like Figures 1-5 As shown, it illustrates a traction device for a cable-making machine according to an embodiment of the present disclosure, comprising: a base 1, a bracket 2 fixedly connected to the top of the base 1, a driving device 3 provided on the side of the bracket 2, a winding drum 4 rotatably connected to the top of the bracket 2, and a tension adjusting device 5 provided on the top of the base 1. The tension adjusting device 5 includes a fixed box 51, the bottom of which is fixedly connected to the top of the base 1. A motor 52 is fixedly connected to the inner side of the fixed box 51. A threaded rod 53 is fixedly connected to the output shaft of the motor 52. A half gear 54 is fixedly connected to the circumferential surface of the threaded rod 53. A support rod 55 is fixedly connected to the top of the base 1. A support plate 56 is fixedly connected to the side of the support rod 55. A toothed rod 57 is slidably connected to the side of the support plate 56. A pressing round rod 58 is fixedly connected to the side of the toothed rod 57. Through the coordinated operation of the above components, the tension adjusting device 5 can achieve precise control of cable tension. This is of great significance for improving the tightness of cable winding, reducing the failure rate, and ensuring production efficiency. By automatically adjusting the tension, the requirements of different cable types and production conditions can be met, ensuring that the cable maintains uniform tension during the cabling process.

[0026] In some examples, the cable includes a half-gear 54 meshing with a rack 57, with the circumferential surface of the cable positioned on the displacement trajectory of the pressing rod 58. The meshing system of the half-gear 54 and rack 57, combined with the design of the pressing rod 58, enables the tension regulating device 5 to achieve efficient and precise cable tension adjustment. During cable cabling, this configuration significantly improves production stability and product consistency, contributing to increased production efficiency and product quality.

[0027] There is a gap between the bottom of the support plate 56 and the top of the fixing box 51, and a gap between the circumferential surface of the half gear 54 and the inner bottom of the fixing box 51. By setting the gaps between the support plate 56 and the fixing box 51, and between the half gear 54 and the fixing box 51, the tension adjustment device 5 can effectively reduce friction, improve the movement flexibility and stability of the components, and also has the functions of shock absorption and heat dissipation. These design details play an important role in improving the overall device performance, extending service life, and increasing production efficiency.

[0028] A fixing plate 59 is fixedly connected to the side of the support plate 56, and a return spring 510 is fixedly connected to the side of the fixing plate 59. The function of the return spring 510 is to achieve the effect of restoration, buffering, or maintaining stability through its elastic force.

[0029] One end of the return spring 510 is fixedly connected to one end of the rack 57, and the initial state of the return spring 510 is relaxed. The main function of the return spring 510 connected to the rack 57 is to provide elastic force to ensure that the rack 57 can return to its initial position during movement.

[0030] The drive device 3 includes a drive motor 6, the output shaft of which is fixedly connected to a belt shaft 7, and a belt 8 is provided on the circumferential surface of the belt shaft 7. In this drive device 3, the belt 8 plays multiple roles, including power transmission, stable operation, shock absorption, and adjustment of the transmission ratio.

[0031] The belt shaft 7 is connected to the pulley 9 via the belt 8, and the pulley 9 is fixedly connected to the side of the winding drum 4. The function of the belt shaft 7, connected to the winding drum 4 via the belt 8 and the pulley 9, is to effectively transmit the power provided by the drive motor 6 to the winding drum 4, realize the drive of the winding operation, and provide flexible adjustment of speed and torque.

[0032] For example, such as Figures 1-5As shown, the motor 52 is started, and the motor 52 drives the threaded rod 53 to rotate. The rotation of the threaded rod 53 drives the half gear 54 to rotate. The rotation of the half gear 54 drives the rack 57 to move horizontally on the side of the support plate 56. The horizontal movement of the rack 57 drives the pressing rod 58 to move horizontally. The horizontal movement of the pressing rod 58 presses down on the cable. When the half gear 54 rotates to the toothless position, the return spring 510 drives the rack 57 to reset through its own tension. The reset of the rack 57 drives the pressing rod 58 to reset. When the uniform winding device 10 moves to the middle position of the threaded rod 53, the pressing rod 58 moves to the lowest end. When the uniform winding device 10 moves to both ends, the pressing rod 58 moves to the highest end.

[0033] Example 2 like Figures 1-5 As shown, this illustration depicts a traction device for a cable-forming machine according to another embodiment of this disclosure. The technical solution is largely the same as that of Embodiment 1, so only the differences are described. These differences include: a uniform winding device 10 is provided on the circumferential surface of the threaded rod 53; the uniform winding device 10 includes a threaded sleeve 101; the inner side of the threaded sleeve 101 is threadedly connected to the circumferential surface of the threaded rod 53; a connecting rod 102 is fixedly connected to the circumferential surface of the threaded sleeve 101; a connecting plate 103 is fixedly connected to the top of the connecting rod 102; a limiting sleeve 104 is fixedly connected to the top of the connecting plate 103; and a limiting rod 105 is fixedly connected to the circumferential surface of the threaded sleeve 101. When the cable is wound and collected after cabling, the uniform winding device 10 can more evenly wind the cable onto the circumferential surface of the winding drum 4, thereby improving collection quality and work efficiency.

[0034] In some examples, the design also includes: one end of the limiting rod 105 is slidably connected to the inner side of the fixed box 51, and there is a gap between the circumferential surface of the threaded sleeve 101 and the inner bottom of the fixed box 51. This design ensures the motion accuracy and stability of the entire system, reduces friction and wear, and prevents excessive movement or jamming of the threaded sleeve 101.

[0035] Two supports 2 are provided, symmetrically arranged along the transverse axis of the base 1. The two symmetrically arranged supports 2 enhance the stability, load distribution, and torsional resistance of the equipment, while also providing convenience during manufacturing and installation, ensuring the overall structural balance and durability. Furthermore, this design improves the symmetry and neatness of the appearance.

[0036] For example, such as Figures 1-5As shown, after the motor 52 is started, it drives the threaded rod 53 to rotate. The rotation of the threaded rod 53 further drives the threaded sleeve 101 to reciprocate horizontally along a predetermined trajectory under the restriction of the limiting rod 105. During this process, the horizontal movement of the threaded sleeve 101 causes the connecting rod 102 to reciprocate horizontally, and the movement of the connecting rod 102 is transmitted to the connecting plate 103, causing it to reciprocate horizontally synchronously. The horizontal movement of the connecting plate 103 then drives the limiting sleeve 104 to perform a corresponding reciprocating horizontal movement. Finally, the movement of the limiting sleeve 104 drives the cable to reciprocate horizontally according to the design of the uniform winding device 10. As the cable moves, it will be wound around the circumference of the winding drum 4, forming a uniform winding layer. This process ensures that the cable can be wound orderly on the winding drum 4 in a predetermined manner, maintaining the neatness and stability of the cable.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A traction device for a cable-making machine, characterized in that, Includes a base (1), a bracket (2) is fixedly connected to the top of the base (1), a driving device (3) is provided on the side of the bracket (2), a winding barrel (4) is rotatably connected to the top of the bracket (2), and a tension adjusting device (5) is provided on the top of the base (1). The tension adjustment device (5) includes a fixed box (51), the bottom of which is fixedly connected to the top of the base (1). A motor (52) is fixedly connected to the inner side of the fixed box (51). A threaded rod (53) is fixedly connected to the output shaft of the motor (52). A half gear (54) is fixedly connected to the circumferential surface of the threaded rod (53). A support rod (55) is fixedly connected to the top of the base (1). A support plate (56) is fixedly connected to the side of the support rod (55). A toothed rod (57) is slidably connected to the side of the support plate (56). A pressing round rod (58) is fixedly connected to the side of the toothed rod (57).

2. The traction device for a cable-making machine according to claim 1, characterized in that, The half gear (54) meshes with the rack (57), and the circumferential surface of the cable is located on the displacement trajectory of the pressing rod (58).

3. The traction device for a cable-making machine according to claim 2, characterized in that, There is a gap between the bottom of the support plate (56) and the top of the fixing box (51), and there is a gap between the circumferential surface of the half gear (54) and the inner bottom of the fixing box (51).

4. The traction device for a cable-making machine according to claim 3, characterized in that, A fixing plate (59) is fixedly connected to the side of the support plate (56), and a reset spring (510) is fixedly connected to the side of the fixing plate (59).

5. The traction device for a cable-making machine according to claim 4, characterized in that, One end of the reset spring (510) is fixedly connected to one end of the rack (57), and the initial state of the reset spring (510) is the relaxed state.

6. The traction device for a cable-making machine according to claim 5, characterized in that, The driving device (3) includes a drive machine (6), the output shaft of the drive machine (6) is fixedly connected to a belt shaft (7), and a belt (8) is provided on the circumferential surface of the belt shaft (7).

7. The traction device for a cable-making machine according to claim 6, characterized in that, The belt shaft (7) is connected to the pulley (9) via the belt (8), and the pulley (9) is fixedly connected to the side of the winding drum (4).

8. The traction device for a cable-making machine according to claim 7, characterized in that, The threaded rod (53) is provided with a uniform winding device (10) on its circumferential surface. The uniform winding device (10) includes a threaded sleeve (101). The inner side of the threaded sleeve (101) is threadedly connected to the circumferential surface of the threaded rod (53). A connecting rod (102) is fixedly connected to the circumferential surface of the threaded sleeve (101). A connecting plate (103) is fixedly connected to the top of the connecting rod (102). A limiting sleeve (104) is fixedly connected to the top of the connecting plate (103). A limiting rod (105) is fixedly connected to the circumferential surface of the threaded sleeve (101).

9. The traction device for a cable-making machine according to claim 8, characterized in that, One end of the limiting rod (105) is slidably connected to the inner side of the fixed box (51), and there is a gap between the circumferential surface of the threaded sleeve (101) and the bottom of the inner side of the fixed box (51).

10. The traction device for a cable-making machine according to claim 9, characterized in that, There are two brackets (2), and the two brackets (2) are symmetrical about the transverse axis of the base (1).

Images