Wire feeding mechanism for wire harness cutting

Abstract

The utility model relates to the technical field of wire harness cutting, and discloses a wire inlet mechanism used for wire harness cutting, which comprises a workbench, the front side and the rear side of the top end of the workbench are fixedly connected with supporting columns, the exteriors of the two supporting columns are respectively connected with two connecting blocks in a sliding manner, the close sides of the two connecting blocks are fixedly connected with a long strip plate, and the long strip plate is connected with a wire inlet. A cavity is formed in the long-strip-shaped plate, a motor is fixedly connected to the inner wall of the top of the cavity, a rotating rod is fixedly connected to the driving end of the motor, first rotating plates are fixedly connected to the front side and the rear side of the rotating rod correspondingly, and two second rotating plates are rotationally connected to the sides, away from each other, of the two first rotating plates correspondingly. And two rotating rods are rotationally connected to the sides, far away from each other, of the two second rotating plates correspondingly. According to the utility model, the wiring harnesses are arranged and fixed, and the possibility that the wiring harnesses are wound and disordered is reduced, so that errors are reduced, the consistency of product quality is improved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of harness cutting, especially for the wire feed mechanism for harness cutting. BACKGROUND

[0002] The wire feed mechanism for harness cutting is a device specially used in the production and manufacturing process of harness, mainly used for arranging, positioning and conveying the harness before cutting to ensure the precision and efficiency of the cutting process.

[0003] In the manufacturing process, electronic devices and electrical devices usually need to use complex wires and harnesses. The wire feed mechanism can help automate cutting and processing these harnesses to ensure that their length and shape meet the design requirements of the device. However, in the prior art, the number of different specifications of the harness wire will also be different, and some wire feed mechanisms are difficult to arrange and fix different numbers of wires, which leads to unstable wire feeding and winding, thereby reducing production efficiency. Therefore, the wire feed mechanism for harness cutting is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a wire feed mechanism for harness cutting, aiming at improving the problem of low production efficiency caused by the difficulty of arranging and fixing different numbers of wires in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The wire feed mechanism for harness cutting comprises a workbench, the top front and rear sides of the workbench are fixedly connected with support columns, the outer parts of the two support columns are slidably connected with two connecting blocks, the proximal sides of the two connecting blocks are fixedly connected with a long strip plate, a cavity is formed in the inside of the long strip plate, a motor is fixedly connected to the top inner wall of the cavity, a rotating rod is fixedly connected to the driving end of the motor, rotating plates one are fixedly connected to the front and rear sides of the rotating rod, rotating plates two are rotatably connected to the distal sides of the two rotating plates one, rotating rods are rotatably connected to the distal sides of the two rotating plates two, and arranging plates are fixedly connected to the bottom ends of the rotating rods.

[0007] As a further description of the above technical scheme:

[0008] The replacement assembly includes a collection box, a circular groove is opened in the inner back side of the collection box, a cavity one is opened in the inner back side of the workbench, a clamping block is slidably connected to the inner wall of the cavity one, a connecting rod is fixedly connected to the rear end of the clamping block, a spring is sleeved on the outer side of the connecting rod, a transmission plate is fixedly connected to the rear end of the connecting rod, a through hole is opened in the inner side of the transmission plate, a sliding rod is slidably connected to the inner wall of the through hole, a pressing rod is slidably connected to the inner right side of the workbench, connecting plates are fixedly connected to the left end of the pressing rod on both sides, a cavity two is opened in the inner side of the workbench;

[0009] As a further description of the above technical scheme:

[0010] The top end of the two connecting blocks is fixedly connected with a top plate, the bottom end of the top plate is fixedly connected with a gas cylinder, the top left end of the workbench is fixedly connected with a placing table, the top end of the workbench is fixedly connected with a protective cover, the top inner wall of the protective cover is fixedly connected with a hydraulic cylinder, the driving end of the hydraulic cylinder is fixedly connected with a connecting frame, the bottom of the connecting frame is fixedly connected with an upper conveying belt, the top end of the workbench is fixedly connected with a plurality of supporting blocks, the proximal side of the plurality of supporting blocks is fixedly connected with a lower conveying belt, the bottom end of the workbench is fixedly connected with supporting legs at four corners, and the right side of the top end of the workbench is fixedly connected with a cutting device.

[0011] As a further description of the above technical scheme:

[0012] The top end of the two rotating rods is fixedly connected to the bottom end of the two T-shaped sliding blocks, and the outer side of the two rotating rods is slidably connected to the inner wall of the long hole.

[0013] As a further description of the above technical scheme:

[0014] The top end of the two arrangement plates is in contact with the bottom end of the long plate, the bottom end of the two arrangement plates is in contact with the top end of the placing table, and the bottom end of the gas cylinder is fixedly connected to the top end of the long plate.

[0015] As a further description of the above technical scheme:

[0016] The outer side of the collection box is slidably connected to the top right side of the workbench, and the outer side of the connecting rod is slidably connected to the inner side of the workbench.

[0017] As a further description of the above technical scheme:

[0018] The outer side of the clamping block is slidably connected to the inner wall of the circular groove, and the outer side of the sliding rod is rotatably connected to the inner side of the two connecting plates.

[0019] As a further description of the above technical scheme:

[0020] The front end of the spring is fixedly connected to the rear end of the clamping block, and the rear end of the spring is fixedly connected to the rear inner wall of the cavity one.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the long strip plate moves up and down to limit the position of the wire harness through the action of the air cylinder, and the driving of the motor and the cooperation of the rotating plate one and the rotating plate two are matched, and the arrangement plate moves left and right through the connection of the rotating rod, the arrangement and fixation of the wire harness are realized, the neatness and organization of the wire harness are maintained, the possibility of winding and confusion of the wire harness is reduced, errors are reduced, the consistency of product quality is improved, and production efficiency is improved.

[0023] 2. In the utility model, the movement of the pressing rod is converted into the movement of the clamping block through the cooperation of the sliding rod and the through hole, and the clamping block and the circular groove are matched, the quick installation and dismounting of the collecting box are realized, the operator can replace and empty the collecting box more quickly, the equipment downtime is reduced, and the continuity and efficiency of the wire harness cutting process are improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the wire feeding mechanism for wire harness cutting provided by the utility model;

[0025] Figure 2 It is a structural schematic view of the workbench of the wire feeding mechanism for wire harness cutting provided by the utility model;

[0026] Figure 3 It is a structural schematic view of the placing table of the wire feeding mechanism for wire harness cutting provided by the utility model;

[0027] Figure 4 It is a structural schematic view of the long strip plate of the wire feeding mechanism for wire harness cutting provided by the utility model;

[0028] Figure 5 It is a structural schematic view of the collecting box of the wire feeding mechanism for wire harness cutting provided by the utility model;

[0029] Figure 6 It is Figure 5 The enlarged view of A in the figure.

[0030] LEGEND:

[0031] 1, workbench; 2, support column; 3, connecting block; 4, long strip plate; 5, chamber; 6, motor; 7, rotating rod; 8, rotating plate one; 9, rotating plate two; 10, rotating rod; 11, arrangement plate; 12, T-shaped sliding groove; 13, T-shaped sliding block; 14, long strip hole; 15, collection box; 16, circular groove; 17, cavity one; 18, clamping block; 19, connecting rod; 20, spring; 21, transmission plate; 22, through hole; 23, sliding rod; 24, pressing rod; 25, connecting plate; 26, cavity two; 27, top plate; 28, air cylinder; 29, placing table; 30, protective cover; 31, hydraulic cylinder; 32, connecting frame; 33, upper conveyor belt; 34, support block; 35, lower conveyor belt; 36, supporting leg; 37, cutting device. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Reference Figure 2 , Figure 3 and Figure 4The utility model provides an embodiment: the incoming line mechanism for wire harness cutting, including workbench 1 as the basic support platform of whole incoming line mechanism, provides stable working environment, and the top both sides of workbench 1 are fixedly connected with support column 2, and the outer parts of two support columns 2 are slidably connected with two connecting blocks 3, can slide up and down along support column 2, and the similar side of two connecting blocks 3 is fixedly connected with long strip board 4, and the inside of long strip board 4 is equipped with chamber 5, is used to install and accommodate other mechanical components, and the top inner wall of chamber 5 is fixedly connected with motor 6, is used to provide power, and the drive end of motor 6 is fixedly connected with rotary rod 7, is used to transmit power, and the front and back both sides of rotary rod 7 are fixedly connected with rotating plate no. 8, and the inside of two rotating plate no. 8s is respectively pivotally connected with two rotating plate no. 9s, and the far side of two rotating plate no. 9s is respectively pivotally connected with two rotating rods 10, and rotating plate no. 8 and rotating plate no. 9 convert rotation into the front and back movement of rotating rod 10 by mutual cooperation, and the bottom of rotating rod 10 is fixedly connected with arrangement board 11, is used to clamp and arrange wire harness, and the top of two arrangement boards 11 is in contact with the bottom of long strip board 4, and the top both sides of chamber 5 are equipped with T-shaped sliding slot 12, and the inner wall of T-shaped sliding slot 12 is slidably connected with T-shaped sliding block 13, and the cooperation of T-shaped sliding slot 12 and T-shaped sliding block 13 makes the movement of arrangement board 11 more stable, and the bottom of long strip board 4 is equipped with long strip hole 14, is used to provide movement range for the movement of rotating rod 10, and the top of two rotating rods 10 is fixedly connected in the bottom of two T-shaped sliding blocks 13, and the outside of two rotating rods 10 is slidably connected in the inner wall of long strip hole 14, and the top right side of workbench 1 is slidably connected with the replacement component for the collection of cutting wire harness.

[0034] Referring to Figure 2 , Figure 5 and Figure 6The replacement assembly comprises a collecting box 15 for collecting the cut harness, the outer part of the collecting box 15 is slidably connected to the top right part of the workbench 1, a circular slot 16 is formed in the inner back part of the collecting box 15, a cavity one 17 is formed in the inner back part of the workbench 1, a clamping block 18 is slidably connected to the inner wall of the cavity one 17, the clamping block 18 can be fixed to the collecting box 15 through the circular slot 16, the outer part of the clamping block 18 is slidably connected to the inner wall of the circular slot 16, a connecting rod 19 is fixedly connected to the back end of the clamping block 18 and used for transmitting force, the outer part of the connecting rod 19 is slidably connected to the inner part of the workbench 1, a spring 20 is sleeved on the outer part of the connecting rod 19 and used for providing elastic force for the movement of the clamping block 18, the front end of the spring 20 is fixedly connected to the back end of the clamping block 18, the back end of the spring 20 is fixedly connected to the inner wall of the back part of the cavity one 17, a transmission plate 21 is fixedly connected to the back end of the connecting rod 19, a through hole 22 is formed in the inner part of the transmission plate 21, a sliding rod 23 is slidably connected to the inner wall of the through hole 22, a pressing rod 24 is slidably connected to the inner right part of the workbench 1, a connecting plate 25 is fixedly connected to the left end of the pressing rod 24 and arranged on the upper side and the lower side of the pressing rod 24, the outer part of the sliding rod 23 is rotatably connected to the inner part of the two connecting plates 25, the through hole 22 provides a movement path for the sliding rod 23, so that the sliding rod 23 can transmit the force of the pressing rod 24 to the connecting rod 19 and the clamping block 18, a cavity two 26 is formed in the inner part of the workbench 1 and used for accommodating the mechanical components such as the transmission plate 21, the connecting rod 19 and the sliding rod 23.

[0035] Referring to Figure 1 , Figure 2 and Figure 3The top end of the two connecting blocks 3 is fixedly connected with a top plate 27, which provides stable support and bears the weight and movement pressure of the components below, and the bottom end of the top plate 27 is fixedly connected with a gas cylinder 28, which pushes and controls the up-down movement of the long strip plate 4 and related components through gas pressure changes, thereby adjusting the vertical position of the arrangement plate 11 to adapt to wire harnesses of different thicknesses, and the bottom end of the gas cylinder 28 is fixedly connected to the top end of the long strip plate 4. The top end of the workbench 1 is fixedly connected with a placement table 29 on the left side, which is used to place the wire harness to be cut, ensuring that the wire harness remains flat before entering the cutting area, and the bottom end of the two arrangement plates 11 is in contact with the top end of the placement table 29. The top end of the workbench 1 is fixedly connected with a protective cover 30 to protect the operator from flying objects that may occur during cutting and reduce noise, and the protective cover 30 can also prevent dust and debris from falling into the cutting area to ensure cutting accuracy. The top of the protective cover 30 is fixedly connected with a hydraulic cylinder 31, the driving end of the hydraulic cylinder 31 is fixedly connected with a connecting frame 32, the bottom of the connecting frame 32 is fixedly connected with an upper conveyor belt 33, and the hydraulic cylinder 31 generates a strong pushing or pulling force through the pressure transmission of the liquid to drive the up-down movement of the connecting frame 32 and the upper conveyor belt 33, thereby adapting to wire harnesses of different thicknesses. The top end of the workbench 1 is fixedly connected with a plurality of support blocks 34, and the proximal side of the plurality of support blocks 34 is fixedly connected with a lower conveyor belt 35, which is used in cooperation with the upper conveyor belt 33 to convey the wire harness into the cutting area. The bottom end of the workbench 1 is fixedly connected with a plurality of supporting legs 36, and the right side of the top end of the workbench 1 is fixedly connected with a cutting device 37 for cutting the wire harness.

[0036] Working principle: first, open the gas cylinder 28 to drive the long strip plate 4 to move up and down, and then open the motor 6 to generate power to drive the rotating rod 7 to rotate, which realizes the rotation of the rotating rod 7 to drive the rotating plate one 8 to rotate, and then the rotating plate two 9 is driven to rotate by the rotation of the rotating plate one 8, and then the rotating rod 10 is driven to move forward and backward by the rotation of the rotating plate two 9 and the action of the T-shaped sliding groove 12 and the T-shaped sliding block 13, which realizes the forward and backward movement of the rotating rod 10 to drive the arrangement plate 11 to move forward and backward, and then the wire harness placed on the placement table 29 is arranged and fixed, and through accurate arrangement and fixation, the neatness and organization of the wire harness can be maintained, the possibility of wire harness entanglement and disorder is reduced, thereby reducing errors and improving product quality consistency and production efficiency.

[0037] By pressing the pressing rod 24, the connecting plate 25 is driven to move leftwards, the leftward movement of the connecting plate 25 drives the sliding rod 23 to move leftwards, the leftward movement of the sliding rod 23 drives the transmission plate 21 to move rearward, the rearward movement of the transmission plate 21 drives the connecting rod 19 to move rearward, the rearward movement of the connecting rod 19 drives the clamping block 18 to move rearward, at this time, the spring 20 is compressed under pressure, when the rearward movement of the clamping block 18 is completely away from the circular groove 16, the collecting box 15 loses the fixation of the clamping block 18, the worker takes out the collecting box 15 and collects the wire harness, and then puts the collecting box 15 back on the workbench 1, at this time, the pressing of the pressing rod 24 is stopped, the clamping block 18 moves forward under the pressure generated by the compression of the spring 20 and is clamped with the circular groove 16, the quick installation and dismounting of the collecting box 15 are realized, the operator can replace and empty the collecting box more quickly, thereby reducing the equipment downtime, improving the continuity and efficiency of the wire harness cutting process.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An incoming wire mechanism for wire harness cutting, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected with support columns (2) on both sides, two outer parts of the support columns (2) are slidably connected with two connecting blocks (3), the proximal side of the two connecting blocks (3) is fixedly connected with a long strip plate (4), the inside of the long strip plate (4) is provided with a cavity (5), the top inner wall of the cavity (5) is fixedly connected with a motor (6), the driving end of the motor (6) is fixedly connected with a rotating rod (7), the front and rear sides of the rotating rod (7) are fixedly connected with rotating plates I (8), the inside of the two rotating plates I (8) is rotatably connected with two rotating plates II (9) on the distal side, the distal side of the two rotating plates II (9) is rotatably connected with two rotating rods (10), the bottom end of the rotating rod (10) is fixedly connected with an arrangement plate (11), the top left and right sides of the cavity (5) are provided with T-shaped sliding grooves (12), the inner wall of the T-shaped sliding groove (12) is slidably connected with a T-shaped sliding block (13), the bottom of the long strip plate (4) is provided with a long strip hole (14), the top right side of the workbench (1) is slidably connected with a replacement assembly for collecting the wire harness after cutting.

2. The wire inlet mechanism for wire harness cutting according to claim 1, characterized by: The replacement assembly comprises a collecting box (15), the inside of the collecting box (15) is provided with a circular groove (16) on the rear side, the inside of the workbench (1) is provided with a cavity I (17) on the rear side, the inner wall of the cavity I (17) is slidably connected with a clamping block (18), the rear end of the clamping block (18) is fixedly connected with a connecting rod (19), the outer part of the connecting rod (19) is sleeved with a spring (20), the rear end of the connecting rod (19) is fixedly connected with a transmission plate (21), the inside of the transmission plate (21) is provided with a through hole (22), the inner wall of the through hole (22) is slidably connected with a sliding rod (23), the inside of the workbench (1) is slidably connected with a pressing rod (24) on the right side, the left end of the pressing rod (24) is fixedly connected with a connecting plate (25) on the upper and lower sides, the inside of the workbench (1) is provided with a cavity II (26).

3. The wire inlet mechanism for wire harness cutting according to claim 1, wherein: The top end of the two connecting blocks (3) is fixedly connected with a top plate (27), the bottom end of the top plate (27) is fixedly connected with an air cylinder (28), the top left side of the workbench (1) is fixedly connected with a placing table (29), the top of the workbench (1) is fixedly connected with a protective cover (30), the top inner wall of the protective cover (30) is fixedly connected with a hydraulic cylinder (31), the driving end of the hydraulic cylinder (31) is fixedly connected with a connecting frame (32), the bottom of the connecting frame (32) is fixedly connected with an upper conveyor belt (33), the top of the workbench (1) is fixedly connected with a plurality of support blocks (34), the proximal side of the plurality of support blocks (34) is fixedly connected with a lower conveyor belt (35), the bottom corners of the workbench (1) are fixedly connected with supporting legs (36), the top right side of the workbench (1) is fixedly connected with a cutting device (37).

4. The wire inlet mechanism for wire harness cutting according to claim 1, wherein: The top end of two rotating rods (10) is fixedly connected with the bottom end of two T-shaped sliding blocks (13), and the outer part of two rotating rods (10) is slidably connected with the inner wall of the long slot (14).

5. The wire inlet mechanism for wire harness cutting as claimed in claim 3, wherein: The top end of two arrangement plates (11) is in contact with the bottom end of the long strip plate (4), the bottom end of two arrangement plates (11) is in contact with the top end of the placing table (29), and the bottom end of the air cylinder (28) is fixedly connected with the top end of the long strip plate (4).

6. The wire inlet mechanism for wire harness cutting as claimed in claim 2, wherein: The outer part of the collecting box (15) is slidably connected with the top right side of the workbench (1), and the outer part of the connecting rod (19) is slidably connected with the inner part of the workbench (1).

7. The wire inlet mechanism for wire harness cutting as claimed in claim 2, wherein: The outer part of the clamping block (18) is slidably connected with the inner wall of the circular groove (16), and the outer part of the sliding rod (23) is rotatably connected with the inner part of two connecting plates (25).

8. The wire inlet mechanism for wire harness cutting as claimed in claim 2, wherein: The front end of the spring (20) is fixedly connected with the rear end of the clamping block (18), and the rear end of the spring (20) is fixedly connected with the rear inner wall of the cavity (17).

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