Wire concentration mechanism of wire bunching machine for cable production

Abstract

The utility model relates to the field of cable production, and discloses a wire concentration mechanism of a cable production bunching machine, which comprises a machine body, the outer wall of the right side of the machine body is provided with a wire concentration mechanism, the wire concentration mechanism comprises a mounting frame, and the inner wall of the left side of the mounting frame penetrates through and is in sliding connection with a moving column. The outer walls of the upper side and the lower side of the mounting frame are fixedly connected with guide columns, the surfaces of the two sets of guide columns penetrate through and are slidably connected with a moving seat, the outer walls of the right sides of the moving columns are hinged to an upper set of hinge rods and a lower set of hinge rods, and the inner wall of the left side of the mounting frame is elastically connected with a wedge block through a reset spring. According to the utility model, through cooperation of the moving column, the hinge rod and the wedge block, the position of the moving seat can be accurately adjusted according to cable cores with different thicknesses, self-adaptive pressing and guiding of the cable cores are realized, the accuracy and stability of bunching are effectively improved, and the cable quality problem caused by improper pressing is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cable production, in particular to a wire gathering mechanism of a cable production bunching machine. Background Art

[0002] A cable is a conductor used to transmit electricity or signals. It usually consists of a conductor, an insulating layer, and an outer sheath. The conductor is generally copper or aluminum, the insulating layer can be made of materials such as plastic and rubber, and the outer sheath provides mechanical protection. Through a bunching machine, multiple single wires are stranded together according to specific rules to form a bunching conductor.

[0003] The wire gathering mechanism of a cable production bunching machine is an important part to ensure the efficient and orderly progress of the cable bunching process. It mainly includes a fixture part and a guiding component, etc. In practical applications, different types of cable production bunching machines may optimize and adjust the structure and function of the wire gathering mechanism according to production requirements and process characteristics.

[0004] The currently common cable production wire gathering technologies have deficiencies: on the one hand, in terms of pressing and guiding cables with different thicknesses, the existing technologies often lack sufficient flexibility and precision, making it difficult to achieve precise adaptive adjustment, which easily leads to uneven arrangement of cable cores, affecting the bunching effect and cable quality. On the other hand, in the case of high-speed wire feeding, the cable may be blocked by the fixture and deformed or damaged, increasing the defective rate of products and maintenance costs. Therefore, a wire gathering mechanism of a cable production bunching machine is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a wire gathering mechanism of a cable production bunching machine, aiming to improve the problem that the existing technologies often lack sufficient flexibility and precision and are difficult to achieve precise adaptive adjustment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a wire gathering mechanism of a cable production bunching machine, including a machine body, on the right outer wall of the machine body is provided a wire gathering mechanism, and the wire gathering mechanism includes a mounting frame;

[0007] A moving column penetrates and is slidably connected to the left inner wall of the mounting frame. Guide columns are fixedly connected to the outer walls on both the upper and lower sides of the mounting frame. A moving seat penetrates and is slidably connected to the surfaces of the two guide columns. A buffer component is arranged inside the two moving seats. Two sets of hinge rods are hinged to the right outer wall of the moving column, and a wedge block is elastically connected to the left inner wall of the mounting frame through a return spring.

[0008] As a further description of the above technical solution:

[0009] The buffer assembly includes a connecting seat. The top end of the outer wall of the connecting seat is elastically connected to the bottom end of the outer wall of the moving seat through a limiting spring. A guiding rod is fixedly connected to the top end of the outer wall of the connecting seat, and a buffer wheel is rotatably connected to the inner side wall of the connecting seat.

[0010] As a further description of the above technical solution:

[0011] One end of the hinge rod away from the moving column is hinged to the outer side wall of the moving seat, and the mounting bracket is fixedly connected to the outer wall on the right side of the machine body.

[0012] As a further description of the above technical solution:

[0013] One end of the return spring is fixedly connected to the top end of the outer wall of the wedge block, and the other end of the return spring is fixedly connected to the top end of the inner wall on the left side of the mounting bracket.

[0014] As a further description of the above technical solution:

[0015] Multiple groups of card slots are formed on the surface of the moving column, and the bottom end of the outer wall of the wedge block is clamped with the inner wall of the card slot.

[0016] As a further description of the above technical solution:

[0017] The bottom ends of the outer walls of the two moving seats are in contact with the outer walls on the upper and lower sides of the mounting bracket, and the wedge block is slidably connected to the inner wall on the left side of the mounting bracket.

[0018] As a further description of the above technical solution:

[0019] One end of the limiting spring is fixedly connected to the bottom end of the outer wall of the moving seat, and the other end of the limiting spring is fixedly connected to the top end of the outer wall of the connecting seat.

[0020] As a further description of the above technical solution:

[0021] The guiding rod penetrates and is slidably connected to the inner wall of the top end of the moving seat.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the cooperation of the moving column, the hinge rod and the wedge block, the position of the moving seat can be accurately adjusted according to the thickness of different cable cores, realizing the adaptive pressing and guiding of the cable cores, effectively improving the accuracy and stability of wire bundling, and reducing the cable quality problems caused by improper pressing.

[0024] 2. In the utility model, the design of the buffer wheel, connecting seat, limit spring and guide rod in the buffer assembly can provide a good buffering effect when the cable core passes through, reduce the damage of the cable core caused by instantaneous impact force, reduce the risk of damage to the cable core, and ensure the quality of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a cable collection mechanism of a cable production bundling machine proposed by the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of a wire collecting mechanism of a cable production wire bundling machine proposed by the utility model;

[0027] Figure 3 It is a partial cross-sectional structural schematic diagram of the left side of the mounting frame of the wire collection mechanism of the cable production and bundling machine proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a buffer component of a wire collection mechanism of a cable production bundling machine.

[0029] Legend:

[0030] 1. Machine body; 2. Cable collection mechanism; 21. Mounting frame; 22. Guide column; 23. Moving column; 24. Moving seat; 25. Buffer assembly; 251. Connecting seat; 252. Buffer wheel; 253. Limit spring; 254. Guide rod; 26. Return spring; 27. Wedge block; 28. Articulated rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to 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 the embodiments. Based on the embodiments in 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.

[0032] Reference Figure 1 - Figure 3, an embodiment provided by the present utility model: a wire gathering mechanism of a cable production bunching machine, including a machine body 1, a wire gathering mechanism 2 is arranged on the outer wall of the right side of the machine body 1. The wire gathering mechanism 2 includes a mounting frame 21, and a horn-shaped groove is formed on the surface of the mounting frame 21, so as to facilitate the cable core to pass through its interior and penetrate into the interior of the machine body 1, so that the cable core can be bunched. The bottom ends of the outer walls of the two moving seats 24 are in contact with the outer walls on the upper and lower sides of the mounting frame 21. The contact between the two enables the maximum descending space of the moving seat 24. The wedge block 27 is slidably connected to the inner wall on the left side of the mounting frame 21. The mounting frame 21 is fixedly connected to the outer wall on the right side of the machine body 1. An empty groove for the wedge block 27 to move up and down is formed on the inner wall on the left side of the machine body 1, so that the wedge block 27 can only move up and down on the inner wall of the mounting frame 21. A moving column 23 penetrates and is slidably connected to the inner wall on the left side of the mounting frame 21. Guide columns 22 are fixedly connected to the outer walls on the upper and lower sides of the mounting frame 21. The two guide columns 22 penetrate and are slidably connected to a moving seat 24. By arranging the two guide columns 22, the moving position of the moving seat 24 can be guided, so that it can move up and down. Buffer components 25 are arranged on the inner walls of the two moving seats 24.

[0033] Refer to Figure 2 - Figure 3 , two upper and lower hinge rods 28 are hinged to the outer wall on the right side of the moving column 23. A cavity is formed inside the mounting frame 21. When the moving column 23 drives the hinge rods 28 to move, it will move up and down on the inner wall of the mounting frame 21. One end of the hinge rod 28 away from the moving column 23 is hinged to the outer side wall of the moving seat 24. During the forward and backward movement of the moving column 23, the two upper and lower moving seats 24 will be simultaneously driven to move towards each other or away from each other through the two hinge rods 28, so as to adjust the pressing and guiding according to the cable cores of different thicknesses. The wedge block 27 is elastically connected to the inner wall on the left side of the mounting frame 21 through a return spring 26. Multiple card slots are formed on the surface of the moving column 23. The bottom end of the outer wall of the wedge block 27 is clamped with the inner wall of the card slot. The clamping between the two fixes the moving column 23 at multiple positions after driving the hinge rods 28 to drive the two moving seats 24 to move, so as to fit cable cores of different thicknesses. One end of the return spring 26 is fixedly connected to the top end of the outer wall of the wedge block 27, and the other end of the return spring 26 is fixedly connected to the top end of the inner wall on the left side of the mounting frame 21. The function of the return spring 26 is to automatically reset the position of the wedge block 27 after the inclined surface is squeezed and moved.

[0034] Refer to Figure 3 and Figure 4, the buffer assembly 25 includes a connecting seat 251. The top end of the outer wall of the connecting seat 251 is elastically connected to the bottom end of the outer wall of the moving seat 24 through a limiting spring 253. One end of the limiting spring 253 is fixedly connected to the bottom end of the outer wall of the moving seat 24, and the other end of the limiting spring 253 is fixedly connected to the top end of the outer wall of the connecting seat 251. The function of the limiting spring 253 is to apply an elastic support to the connecting seat 251 when the buffer wheel 252 contacts the cable core, so that the buffer wheel 252 can firmly fit on the surface of the cable core, reduce the instantaneous impact force on the cable, and reduce the risk of damage to the cable. A guide rod 254 is fixedly connected to the top end of the outer wall of the connecting seat 251. The guide rod 254 penetrates and is slidably connected to the inner wall of the top end of the moving seat 24. By setting the guide rod 254 to penetrate the moving seat 24, the position of the connecting seat 251 driving the buffer wheel 252 to rise is guided. A buffer wheel 252 is rotatably connected to the inner side wall of the connecting seat 251.

[0035] Working principle: First, in the cable bunching operation, the cable core passes through the horn groove on the surface of the mounting frame 21 and enters the machine body 1. When it is necessary to adjust the pressing and guiding according to the thickness of the cable core, the moving column 23 is pushed forward or backward. When the moving column 23 moves, the upper and lower groups of moving seats 24 are pulled by the hinge rod 28 to move towards each other or away from each other under the guiding action of the guiding column 22.

[0036] During the movement of the moving column 23, the inclined surface of the wedge block 27 is squeezed, and the wedge block 27 moves upward to compress the return spring 26. When the moving column 23 moves to a suitable position so that the wedge block 27 is aligned with the card slot on the surface of the moving column 23, the wedge block 27 is reset under the action of the return spring 26 and is snapped into the card slot to fix the position of the moving column 23, thereby fixing the position of the moving seat 24, so that the two buffer assemblies 25 approach each other to adapt to cable cores of different thicknesses.

[0037] When the cable core passes through the moving seat 24, the buffer assembly 25 plays a role. When the cable core contacts the buffer wheel 252, the buffer wheel 252 is subjected to pressure and drives the connecting seat 251 to move upward. At this time, the guide rod 254 guides the rising position of the connecting seat 251, and the limiting spring 253 is compressed to apply an elastic support to the connecting seat 251, so that the buffer wheel 252 firmly fits on the surface of the cable core, which can reduce the instantaneous impact force on the cable core and reduce the risk of damage to the cable core.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cable production bundling machine wire collection mechanism, comprising a machine body (1), characterized in that: A line collection mechanism (2) is provided on the right outer wall of the machine body (1), and the line collection mechanism (2) comprises a mounting frame (21); A moving column (23) is penetrated through and slidably connected to the left inner wall of the mounting frame (21); guide columns (22) are fixedly connected to the outer walls on both upper and lower sides of the mounting frame (21); moving seats (24) are penetrated through and slidably connected to the surfaces of the two groups of guide columns (22); buffer components (25) are arranged on the inner walls of the two groups of moving seats (24); two groups of upper and lower hinged rods (28) are hingedly connected to the right outer wall of the moving column (23); and a wedge block (27) is elastically connected to the left inner wall of the mounting frame (21) via a return spring (26).

2. The cable collection mechanism of a cable production bundling machine according to claim 1, characterized in that: The buffer assembly (25) comprises a connecting seat (251), the top end of the outer wall of the connecting seat (251) being elastically connected to the bottom end of the outer wall of the moving seat (24) via a limit spring (253), the top end of the outer wall of the connecting seat (251) being fixedly connected to a guide rod (254), and the inner side wall of the connecting seat (251) being rotatably connected to a buffer wheel (252).

3. The cable collection mechanism of a cable production bundling machine according to claim 1, characterized in that: One end of the hinged rod (28) away from the moving column (23) is hinged to the outer side wall of the moving seat (24), and the mounting frame (21) is fixedly connected to the outer wall of the right side of the machine body (1).

4. The cable collection mechanism of a cable production bundling machine according to claim 1, characterized in that: One end of the return spring (26) is fixedly connected to the top of the outer wall of the wedge block (27), and the other end of the return spring (26) is fixedly connected to the top of the left inner wall of the mounting frame (21).

5. The cable collection mechanism of a cable production bundling machine according to claim 1, characterized in that: The surface of the movable column (23) is provided with a plurality of groups of slots, and the bottom end of the outer wall of the wedge block (27) is engaged with the inner wall of the slot.

6. The cable collection mechanism of a cable production bundling machine according to claim 1, characterized in that: The bottom ends of the outer walls of the two groups of movable seats (24) are in contact with the outer walls of the upper and lower sides of the mounting frame (21), and the wedge block (27) is slidably connected to the inner wall on the left side of the mounting frame (21).

7. The cable collection mechanism of a cable production bundling machine according to claim 2, characterized in that: One end of the limit spring (253) is fixedly connected to the bottom end of the outer wall of the moving seat (24), and the other end of the limit spring (253) is fixedly connected to the top end of the outer wall of the connecting seat (251).

8. The cable collection mechanism of a cable production bundling machine according to claim 2, characterized in that: The guide rod (254) penetrates through and is slidably connected to the inner wall of the top end of the moving seat (24).

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