A fork type stranding machine for cable processing

Abstract

This utility model relates to the technical field of fork-type wire stranding machines. It provides a fork-type wire stranding machine for cable processing, including a base, a wire stranding machine body, a support frame, a first motor, a positioning mechanism, and a guiding mechanism. The wire stranding machine body is mounted on the base and has a guide groove. The support frame is fixedly mounted on the base, and a support column is rotatably mounted on the support frame. A take-up reel is fitted onto the support column. The first motor is mounted on the support frame, and a drive rod is fixedly mounted between the output end of the first motor and the support column. The positioning mechanism is mounted on the support column for positioning the take-up reel relative to the support column. The guiding mechanism is mounted on the support frame for adjusting the winding position of the cable on the take-up reel. This technical solution addresses the problem of low take-up reel replacement efficiency in existing fork-type wire stranding machines.

Description

Technical Field

[0001] This utility model relates to the technical field of fork-type wire stranding machines, specifically to a fork-type wire stranding machine for cable processing. Background Technology

[0002] In the field of cable processing, the fork-type stranding machine is a key piece of equipment for stranding multiple conductors into a cable core. Through the rotational movement of the fork-shaped stranding frame, it strands multiple conductors into one piece according to preset stranding parameters (such as stranding pitch, direction, etc.), thereby improving the conductivity, mechanical strength and anti-interference ability of the cable. It is widely used in the production and manufacturing of various types of cables such as power cables and communication cables.

[0003] After the cable is stranded by a fork-type stranding machine, it needs to be wound and stored by rotating a take-up reel to facilitate subsequent processes such as insulation coating, cabling, inspection, and transportation. However, in the existing technology, the take-up reel is usually fixed to the take-up roller with bolts. After the take-up reel is fully wound, multiple bolts need to be tightened in sequence to install and remove the take-up reel, resulting in low efficiency in replacing the take-up reel. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a fork-type stranding machine for cable processing, which solves the technical problem of low efficiency in replacing the take-up reel in the existing fork-type stranding machine.

[0005] According to one aspect, at least one embodiment of the present invention provides a fork-type stranding machine for cable processing, including a base, a stranding machine body, a support frame, a first motor, a positioning mechanism, and a guiding mechanism. The stranding machine body is mounted on the base, and a guide groove is provided on the stranding machine body. The support frame is fixedly mounted on the base, and a support column is rotatably mounted on the support frame. A take-up reel is fitted on the support column. The first motor is mounted on the support frame, and a drive rod is fixedly mounted between the output end of the first motor and the support column. The positioning mechanism is disposed on the support column for positioning the take-up reel and the support column. The guiding mechanism is disposed on the support frame for adjusting the winding position of the cable on the take-up reel.

[0006] Preferably, the positioning mechanism includes a positioning groove, a positioning block, a limiting block, and a moving mechanism. The side wall of the support column is provided with a plurality of positioning grooves. The positioning block is slidably disposed in the positioning groove. The limiting block is fixedly disposed on the side wall of the positioning block. The limiting block is located on one side of the take-up reel. The moving mechanism is disposed in the positioning groove and is used to drive the positioning block to move in the positioning groove.

[0007] Furthermore, the moving mechanism includes an adjusting block, an adjusting plate, a bidirectional screw, and a synchronous rotation mechanism. Two adjusting blocks are slidably disposed at the bottom of the positioning groove. The adjusting plate is hinged between the adjusting block and the side wall of the positioning block. The bidirectional screw is rotatably disposed in the positioning groove and passes through adjacent adjusting blocks through threaded engagement. The synchronous rotation mechanism is disposed in the support column and is used to drive multiple bidirectional screws to rotate synchronously.

[0008] Furthermore, the synchronous rotation mechanism includes a first cavity, a second gear, and a drive mechanism. The first cavity is formed inside the support column. A first gear is rotatably disposed inside the first cavity on one side of the bidirectional screw. The first gear is fixedly connected to the bidirectional screw. The second gear is rotatably disposed inside the first cavity and meshes with the first gear. The drive mechanism is disposed on the support column and is used to drive the second gear to rotate.

[0009] Furthermore, the drive mechanism includes a handwheel and a drive column, the handwheel being rotatably mounted on the support column, and the drive column being fixedly mounted between the handwheel and the second gear.

[0010] Based on the above scheme, the guiding mechanism includes a support frame, a guide ring, and a reciprocating movement mechanism. The support frame is fixedly mounted on the support frame, and an L-shaped guide block is slidably mounted inside the support frame. The guide ring is fixedly mounted on the guide block, and the reciprocating movement mechanism is mounted inside the support frame to drive the guide block to reciprocate within the support frame.

[0011] Based on the above scheme, the reciprocating moving mechanism includes a moving port, a reciprocating lead screw, a second cavity, and a second pulley. The moving port is opened on the guide block. The reciprocating lead screw is rotatably disposed within the support frame. A lead screw sleeve that cooperates with the reciprocating lead screw is fitted on the reciprocating lead screw. The lead screw sleeve is fixedly connected to the inner wall of the moving port. The second cavity is opened within the support frame. A first pulley is rotatably disposed within the second cavity on one side of the reciprocating lead screw. A connecting rod is fixedly disposed between the first pulley and the reciprocating lead screw. The second pulley is coaxial and fixedly disposed on the drive rod. A belt is provided for transmission between the first pulley and the second pulley.

[0012] Based on the above scheme, an anti-slip pad is fixedly installed on the positioning block.

[0013] The beneficial effects of the embodiments of this utility model are as follows:

[0014] 1. In this utility model, by setting up a positioning mechanism, the rotation of the handwheel can drive the drive column and the second gear to rotate. At the same time, the meshing of the second gear and the first gear drives the first gear and the double-acting screw to rotate. Then, the double-acting screw and the threaded engagement of the adjusting block can drive the two adjusting blocks to move relative to each other. During the movement of the adjusting blocks, the adjusting plate can push the positioning block to move, and the friction between the positioning block and the inner wall of the take-up reel can position the support column and the take-up reel. The take-up reel can be replaced simply by rotating the handwheel, thus improving the replacement efficiency.

[0015] 2. In this utility model, by setting up a guiding mechanism, during the cable winding process achieved by the rotation of the support column and the take-up reel, the reciprocating screw can be driven to rotate by the transmission of the belt through the first pulley and the second pulley respectively. Thus, the reciprocating screw and the screw sleeve can be driven to move back and forth through the cooperation of the reciprocating screw and the screw sleeve, thereby facilitating the guidance of the cable and driving the cable to be evenly wound on the take-up reel. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a fork-type wire stranding machine for cable processing in one embodiment of the present invention;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of a fork-type stranding machine for cable processing from another perspective in one embodiment;

[0019] Figure 3 for Figure 1 A schematic diagram of the support frame in the embodiment;

[0020] Figure 4 for Figure 1 A cross-sectional structural diagram of the support frame in the embodiment;

[0021] Figure 5 for Figure 1 The embodiment is shown in the cross-sectional view of the positioning mechanism.

[0022] In the diagram: 1. Base; 2. Wire winding machine body; 3. Guide groove; 4. Support frame; 5. Support column; 6. Take-up reel; 7. First motor; 8. Drive rod; 9. Positioning groove; 10. Positioning block; 11. Limiting block; 12. Adjusting block; 13. Adjusting plate; 14. Bidirectional screw; 15. First cavity; 16. First gear; 17. Second gear; 18. Handwheel; 19. Support frame; 20. Guide block; 21. Guide ring; 22. Moving port; 23. Reciprocating screw; 24. Second cavity; 25. First pulley; 26. Second pulley. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0024] 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."

[0025] 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.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] 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.

[0029] like Figures 1-5 As shown, this invention illustrates a fork-type stranding machine for cable processing according to an embodiment of the present invention. It includes a base 1, a stranding machine body 2, a support frame 4, a first motor 7, a positioning mechanism, and a guiding mechanism. The stranding machine body 2 is mounted on the base 1, and a guide groove 3 is provided on the stranding machine body 2. The support frame 4 is fixedly mounted on the base 1, and a support column 5 is rotatably mounted on the support frame 4. A take-up reel 6 is fitted onto the support column 5. The first motor 7 is mounted on the support frame 4, and a drive rod 8 is fixedly mounted between the output end of the first motor 7 and the support column 5. The positioning mechanism is mounted on the support column 5 for positioning the take-up reel 6 and the support column 5. The guiding mechanism is mounted on the support frame 4 for adjusting the winding position of the cable on the take-up reel 6. Specifically, the operation of the first motor 7 can drive the drive rod 8 and the support column 5 to rotate. During the rotation of the support column 5, the positioning mechanism can drive the take-up reel 6 to rotate, thereby achieving the winding of the cable.

[0030] Reference Figures 1-5The positioning mechanism includes a positioning groove 9, a positioning block 10, a limiting block 11, and a moving mechanism. Multiple positioning grooves 9 are formed on the side wall of the support column 5. A positioning block 10 is slidably disposed within each positioning groove 9. A limiting block 11 is fixedly disposed on the side wall of the positioning block 10, located on one side of the take-up reel 6. The moving mechanism is disposed within the positioning groove 9 and is used to drive the positioning block 10 to move within the positioning groove 9. The moving mechanism includes an adjusting block 12, an adjusting plate 13, a bidirectional screw 14, and a synchronous rotation mechanism. Two adjusting blocks 12 are slidably disposed at the bottom of the positioning groove 9. An adjusting plate 13 is hinged between the side wall of segment 12 and positioning block 10. A bidirectional screw 14 is rotatably mounted in positioning groove 9. The bidirectional screw 14 passes through adjacent adjusting blocks 12 via threaded engagement. A synchronous rotation mechanism is mounted in support column 5 to drive multiple bidirectional screws 14 to rotate synchronously. The synchronous rotation mechanism includes a first cavity 15, a second gear 17, and a drive mechanism. The first cavity 15 is opened in support column 5. A first gear 16 is rotatably mounted in the first cavity 15 on one side of the bidirectional screw 14. The first gear 16 interacts with the bidirectional screw 14. 4. Fixed connection: The second gear 17 is rotatably mounted in the first cavity 15, meshing with the first gear 16. The drive mechanism is mounted on the support column 5 to drive the second gear 17 to rotate. The drive mechanism includes a handwheel 18 and a drive column. The handwheel 18 is rotatably mounted on the support column 5, and the drive column is fixedly mounted between the handwheel 18 and the second gear 17. An anti-slip pad is fixedly mounted on the positioning block 10. Specifically, after the take-up reel 6 is mounted on the support column 5, the rotation of the handwheel 18 can drive the drive column and the second gear 17 to rotate. The rotation of the first gear 16 is achieved through the meshing of the second gear 17 with the first gear 16, which in turn drives the first gear 16 and the double-acting screw 14 to rotate. The double-acting screw 14, through its threaded engagement with the adjusting block 12, drives the two adjusting blocks 12 to move relative to each other. During the movement of the adjusting blocks 12, the adjusting plate 13 pushes the positioning block 10 to move, and the friction between the positioning block 10 and the inner wall of the take-up reel 6 positions the support column 5 and the take-up reel 6. The take-up reel 6 can be replaced simply by rotating the handwheel 18, thus improving replacement efficiency.

[0031] Reference Figures 1-4The guiding mechanism includes a support frame 19, a guide ring 21, and a reciprocating moving mechanism. The support frame 19 is fixedly mounted on the support frame 4. An L-shaped guide block 20 is slidably mounted inside the support frame 19, and the guide ring 21 is fixedly mounted on the guide block 20. The reciprocating moving mechanism is located inside the support frame 19 and is used to drive the guide block 20 to reciprocate within the support frame 19. The reciprocating moving mechanism includes a moving port 22, a reciprocating screw 23, a second cavity 24, and a second pulley 26. The moving port 22 is opened on the guide block 20. The reciprocating screw 23 is rotatably mounted inside the support frame 19, and a screw sleeve that cooperates with it is fitted on the reciprocating screw 23. The screw sleeve is fixedly connected to the inner wall of the moving port 22. The second cavity 24 is opened inside the support frame 4. A first pulley 25 is rotatably mounted on one side of the reciprocating screw 23 within the second cavity 24. A connecting rod is fixedly mounted between the first pulley 25 and the reciprocating screw 23. A second pulley 26 is coaxially mounted on the drive rod 8. A belt is provided for transmission between the first pulley 25 and the second pulley 26. Specifically, during the process of taking in the cable by rotating the support column 5 and the take-up reel 6, the reciprocating screw 23 can be driven to rotate by the transmission of the belt through the first pulley 25 and the second pulley 26. Thus, the reciprocating screw 23 can be driven to move back and forth by cooperating with the screw sleeve, the guide block 20 and the guide ring 21, thereby facilitating the guidance of the cable and driving the cable to be evenly wound on the take-up reel 6.

[0032] It should also be noted that the wire twisting machine body model 2 uses TF-500.

[0033] In this embodiment, during use, after the operator mounts the take-up reel 6 onto the support column 5, the operator can rotate the handwheel 18 to drive the drive column and the second gear 17 to rotate. Simultaneously, the meshing of the second gear 17 with the first gear 16 drives the first gear 16 and the double-acting screw 14 to rotate. Furthermore, the threaded engagement of the double-acting screw 14 with the adjusting block 12 causes the two adjusting blocks 12 to move relative to each other. During the movement of the adjusting blocks 12, the adjusting plate 13 pushes the positioning block 10 to move, and the friction between the positioning block 10 and the inner wall of the take-up reel 6 positions the support column 5 and the take-up reel 6. Afterwards, the operator controls the first motor 7 to operate. The operation of motor 7 can drive drive rod 8 and support column 5 to rotate. During the rotation of support column 5, the positioning mechanism can drive take-up reel 6 to rotate, thereby achieving cable winding. During the cable winding process of support column 5 and take-up reel 6, drive rod 8 to drive second pulley 26 to rotate. The belt can then drive reciprocating screw 23 to rotate through transmission between belt and first pulley 25 and second pulley 26 respectively. In turn, the reciprocating screw 23 and screw sleeve can drive screw sleeve, guide block 20 and guide ring 21 to move back and forth, thereby facilitating cable guidance and driving the cable to be evenly wound on take-up reel 6.

[0034] 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 fork-type wire stranding machine for cable processing, comprising a base (1), characterized in that, Also includes: A wire twisting machine body (2) is mounted on the base (1) and a guide groove (3) is provided on the wire twisting machine body (2). Support frame (4), the support frame (4) is fixedly mounted on the base (1), and a support column (5) is rotatably mounted on the support frame (4), and a take-up reel (6) is mounted on the support column (5). The first motor (7) is mounted on the support frame (4), and a drive rod (8) is fixedly provided between the output end of the first motor (7) and the support column (5). A positioning mechanism is provided on the support column (5) for positioning the take-up reel (6) and the support column (5); A guiding mechanism is provided on the support frame (4) for adjusting the winding position of the cable on the take-up reel (6).

2. The fork-type stranding machine for cable processing according to claim 1, characterized in that, The positioning mechanism includes: Positioning groove (9), a plurality of positioning grooves (9) are provided on the side wall of the support column (5); Positioning block (10), the positioning block (10) is slidably disposed in the positioning groove (9); Limiting block (11), the limiting block (11) is fixedly disposed on the side wall of the positioning block (10), and the limiting block (11) is located on one side of the take-up reel (6); A moving mechanism is provided in the positioning groove (9) for driving the positioning block (10) to move within the positioning groove (9).

3. The fork-type stranding machine for cable processing according to claim 2, characterized in that, The moving mechanism includes: Adjustment block (12), two adjustment blocks (12) are slidably arranged at the bottom of the positioning groove (9); Adjustment plate (13), the adjustment plate (13) is hinged between the side wall of the adjustment block (12) and the positioning block (10). A bidirectional screw (14) is rotatably disposed in the positioning groove (9), and the bidirectional screw (14) passes through the adjacent adjusting block (12) through a threaded engagement. A synchronous rotation mechanism is provided inside the support column (5) to drive multiple bidirectional screws (14) to rotate synchronously.

4. A fork-type stranding machine for cable processing according to claim 3, characterized in that, The synchronous rotation mechanism includes: The first cavity (15) is opened in the support column (5). A first gear (16) is rotatably arranged in the first cavity (15) on one side of the bidirectional screw (14). The first gear (16) is fixedly connected to the bidirectional screw (14). The second gear (17) is rotatably disposed in the first cavity (15) and meshes with the first gear (16); A drive mechanism is provided on the support column (5) for driving the second gear (17) to rotate.

5. A fork-type stranding machine for cable processing according to claim 4, characterized in that, The drive mechanism includes: A handwheel (18) is rotatably mounted on the support column (5); A drive column is fixedly disposed between the handwheel (18) and the second gear (17).

6. A fork-type stranding machine for cable processing according to claim 5, characterized in that, The guiding mechanism includes: Support frame (19), the support frame (19) is fixedly mounted on the support frame (4), and an L-shaped guide block (20) is slidably mounted inside the support frame (19). Guide ring (21), the guide ring (21) is fixedly disposed on the guide block (20); A reciprocating movement mechanism is disposed within the support frame (19) and is used to drive the guide block (20) to reciprocate within the support frame (19).

7. A fork-type stranding machine for cable processing according to claim 6, characterized in that, The reciprocating movement mechanism includes: A movable port (22) is provided on the guide block (20); A reciprocating lead screw (23) is rotatably disposed within the support frame (19). A lead screw sleeve is fitted on the reciprocating lead screw (23) to cooperate with it. The lead screw sleeve is fixedly connected to the inner wall of the moving port (22). The second cavity (24) is opened in the support frame (4). A first pulley (25) is rotatably arranged in the second cavity (24) on one side of the reciprocating screw (23). A connecting rod is fixedly arranged between the first pulley (25) and the reciprocating screw (23). The second pulley (26) is coaxial and fixedly mounted on the drive rod (8), and a belt is provided between the first pulley (25) and the second pulley (26) for transmission.

8. A fork-type stranding machine for cable processing according to claim 7, characterized in that, An anti-slip pad is fixedly installed on the positioning block (10).

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