Automobile wire harness rubber coating device

Abstract

The utility model belongs to the field of wire harness rubber coating devices, and particularly relates to an automobile wire harness rubber coating device which comprises a bottom plate. The position, close to the middle, of the top end of the bottom plate is fixedly connected with the bottom end of a first fixing block, and a rubber coating mechanism is arranged at the top end of the bottom plate. The rubber coating mechanism comprises a first motor, the first motor is arranged on one side of the front end of the first fixing block, the rear end of the first motor is fixedly connected with the front end of the first fixing block, and the front end of the first motor is fixedly connected with the rear end of a gear; through the design of the rubber coating mechanism, the functions of automatic straightening and constant-speed rubber coating are achieved, and the problems that when an existing device conducts rubber coating treatment on the automobile wire harness, rubber coating cannot be automatically conducted, the automobile wire harness needs to be manually straightened to move at the constant speed to control rubber coating, and when manual straightening and moving are conducted, rubber coating is not conducted, and the rubber coating efficiency is high are solved. The problem that the rubber coating position is easy to deviate due to the fact that the moving speed cannot be effectively guaranteed to be consistent is solved, and the percent of pass is improved.

Description

Technical Field

[0001] The utility model relates to the field of wire harness rubber coating devices, in particular to an automobile wire harness rubber coating device. Background Art

[0002] Electrical tape has good insulation, flame retardancy, voltage resistance, cold resistance and other properties. It is generally suitable for the insulation of various electrical parts, such as wire joint winding, insulation damage repair, etc. All automotive wiring harnesses need to be fixed and formed by tape.

[0003] An existing automotive wiring harness adhesive wrapping device can be specifically referred to as an automotive wiring harness electrical tape wrapping device with application number: CN201922486959.1, which includes a machine base, a rotating part, a tape shaft and a tape guide rail. The rotating part has an opening, and a gear ring is provided on the outer periphery of the rotating part. The rotating part is rotatably connected to the rotating groove of the machine base. A driving gear is provided in the machine base, and the driving gear is meshed with the gear ring of the rotating part. The driving gear is connected to the motor outside the machine base. The rotating part is connected to the tape shaft, and the tape guide rail is provided on one side of the rotating part. The rotating part, the tape shaft and the tape guide rail rotate synchronously. The utility model has a uniform wrapping speed, and the surface of the wrapped tape is smooth and flat without wrinkles, which greatly improves the quality level of the wiring harness products.

[0004] The above-mentioned device cannot automatically perform the encapsulation process on the automobile wiring harness, and the encapsulation needs to be controlled by manually straightening the automobile wiring harness and moving it at a uniform speed. However, when manually straightening and moving, it is impossible to effectively ensure that the speed of movement remains consistent, so that the encapsulation position is prone to deviation. Therefore, a device for encapsulating automobile wiring harnesses is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, the existing device cannot automatically perform the rubber coating process on the automobile wiring harness, and the automobile wiring harness needs to be manually straightened and moved at a uniform speed to control the rubber coating. However, when the automobile wiring harness is manually straightened and moved, it is impossible to effectively ensure that the speed of movement remains consistent, so that the problem of deviation in the rubber coating position easily occurs. The utility model proposes a rubber coating device for automobile wiring harness.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the utility model is a kind of automobile wire harness rubber coating device, including a bottom plate; the top of the bottom plate is fixedly connected to the bottom end of the first fixed block near the middle position, and the top of the bottom plate is provided with a rubber coating mechanism;

[0007] The rubber-coated mechanism includes a first motor, which is arranged on one side of the front end of the first fixed block, and the rear end of the first motor is fixedly connected to the front end of the first fixed block, the front end of the first motor is fixedly connected to the rear end of the gear, one side of the gear is meshed with the toothed disc, the inner wall of the toothed disc is fixedly connected to the outer side of the front end of the transmission block, a rotation groove is opened at the front end of the first fixed block, the rotation groove is sleeved on the outer side of the rear end of the transmission block, and the transmission block is rotatably connected to the rotation groove.

[0008] Preferably, the inner wall of the transmission block is fixedly connected to the bottom end of the second fixed block near the front position, the front end of the second fixed block is fixedly connected to the rear end of the fixed rod, an adhesive tape is sleeved on the outside of the fixed rod, a bolt is inserted into the front end of the fixed rod, and the fixed rod is threadedly connected to the bolt, and the front end of the bolt is fixedly connected to the rear end of the block.

[0009] Preferably, grooves are provided on both sides of the top of the base plate, one side of the groove is fixedly connected to the rear end of the second motor, the front end of the second motor is fixedly connected to the rear end of the first threaded rod, the front end of the first threaded rod is inserted into the third fixed block, and the first threaded rod is rotatably connected to the third fixed block, a movable bracket is sleeved on the outside of the first threaded rod, and the first threaded rod is threadedly connected to the movable bracket.

[0010] Preferably, the top of the movable bracket is fixedly connected to the bottom end of the fixed plate, one side of the top of the fixed plate is fixedly connected to the bottom end of the fourth fixed block, the fourth fixed block is internally sleeved on the outside of the bottom end of the second threaded rod, and the fourth fixed block is rotatably connected to the second threaded rod, one end of the movable plate is sleeved on the outside of the second threaded rod, and the second threaded rod is threadedly connected to the movable plate.

[0011] Preferably, the other end of the movable plate is sleeved on the outside of the guide rod, and the movable plate is slidably connected to the guide rod.

[0012] Preferably, the top end of the fixed plate and the bottom end of the movable plate are both provided with protection blocks, and the top end of the fixed plate and the bottom end of the movable plate are both fixedly connected to the protection blocks.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model realizes the function of automatic straightening and uniform speed glue coating through the structural design of the glue coating mechanism, which solves the problem that the existing device cannot automatically glue the automobile wiring harness when glue coating is carried out, and the automobile wiring harness needs to be manually straightened and moved at a uniform speed to control the glue coating. However, when manually straightening and moving, it is impossible to effectively ensure that the speed of movement remains consistent, so that the problem of deviation in the glue coating position is very likely to occur, thereby improving the qualified rate;

[0015] 2. The utility model realizes the function of facilitating the replacement of the adhesive tape through the structural design of the rubber coating mechanism, solves the problem that when the adhesive tape needs to be replaced, the operation is cumbersome and the work efficiency is reduced due to the lack of components that can be easily replaced, and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 A in the middle is an enlarged schematic diagram of the structure;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram at B in the middle is a schematic diagram of the structure;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of the enlarged schematic diagram at C in the middle.

[0022] In the figure: 1, bottom plate; 2, first fixed block; 10, first motor; 11, gear; 12, toothed disc; 13, transmission block; 14, rotating groove; 15, second fixed block; 16, fixed rod; 17, tape; 18, bolt; 19, stopper; 20, groove; 21, second motor; 22, first threaded rod; 23, third fixed block; 24, movable bracket; 25, fixed plate; 26, fourth fixed block; 27, second threaded rod; 28, movable plate; 29, guide rod; 30, protection block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 5 As shown, a rubber coating device for automobile wiring harness comprises a bottom plate 1; the top of the bottom plate 1 is welded to the bottom end of the first fixing block 2 near the middle position, and a rubber coating mechanism is provided at the top of the bottom plate 1;

[0025] The rubber encapsulation mechanism includes a first motor 10, which is arranged at one side of the front end of the first fixed block 2, and the rear end of the first motor 10 is welded to the front end of the first fixed block 2, and the front end of the first motor 10 is welded to the rear end of the gear 11, and the model of the first motor 10 is Y2-112M-6, one side of the gear 11 is meshed and connected with the toothed disc 12, and the inner wall of the toothed disc 12 is welded to the outer side of the front end of the transmission block 13, and a rotation groove 14 is opened at the front end of the first fixed block 2, and the rotation groove 14 is sleeved on the outer side of the rear end of the transmission block 13, and the transmission block 13 is rotatably connected with the rotation groove 14, and the rear end of the transmission block 13 and the rotation groove 14 are both circular in design;

[0026] During operation, the first motor 10 is started to drive the gear 11 to rotate. When the gear 11 rotates, the toothed disc 12 and the transmission block 13 are driven to rotate synchronously, and the rear end of the transmission block 13 rotates along the inside of the rotating groove 14. When the transmission block 13 rotates, the second fixed block 15 and the tape 17 are driven to rotate synchronously, and the outer side of the wiring harness is coated with rubber.

[0027] Furthermore, the inner wall of the transmission block 13 is welded to the bottom end of the second fixing block 15 near the front position, the front end of the second fixing block 15 is welded to the rear end of the fixing rod 16, an adhesive tape 17 is sleeved on the outside of the fixing rod 16, a bolt 18 is inserted inside the front end of the fixing rod 16, and the fixing rod 16 is threadedly connected to the bolt 18, the front end of the bolt 18 is welded to the rear end of the stopper 19, and the stopper 19 is circular in design;

[0028] During operation, the stopper 19 is rotated to drive the bolt 18 to rotate along the interior of the fixing rod 16 at the front end of the second fixing block 15 until the bolt 18 is completely separated from the interior of the fixing rod 16. The used tape can be taken out and replaced.

[0029] Furthermore, grooves 20 are provided on both sides of the top of the bottom plate 1, one side of the inside of the groove 20 is welded to the rear end of the second motor 21, the front end of the second motor 21 is welded to the rear end of the first threaded rod 22, the model of the second motor 21 is Y2-112M-6, the front end of the first threaded rod 22 is inserted into the inside of the third fixed block 23, and the first threaded rod 22 is rotatably connected to the third fixed block 23, the inner wall of the third fixed block 23 is circular in design, the outer side of the first threaded rod 22 is sleeved with a movable bracket 24, and the first threaded rod 22 is threadedly connected to the movable bracket 24;

[0030] During operation, one end of the tape 17 is adhered to the outside of the wiring harness and the second motor 21 inside the groove 20 is started, driving the first threaded rod 22 to rotate, and the front end of the first threaded rod 22 rotates along the inside of the third fixed block 23. At the same time, when the first threaded rod 22 rotates, it drives the movable bracket 24 to move along the surface of the first threaded rod 22, driving the wiring harness to move at a uniform speed.

[0031] Furthermore, the top of the movable bracket 24 is welded to the bottom of the fixed plate 25, and one side of the top of the fixed plate 25 is welded to the bottom of the fourth fixed block 26. The fourth fixed block 26 is sleeved inside the outer side of the bottom of the second threaded rod 27, and the fourth fixed block 26 is rotatably connected to the second threaded rod 27. The inner wall of the fourth fixed block 26 and the bottom of the second threaded rod 27 are both circular in design. One end of the movable plate 28 is sleeved outside the second threaded rod 27, and the second threaded rod 27 is threadedly connected to the movable plate 28.

[0032] During operation, first place one end of the wiring harness on the top of the fixed plate 25 on one side of the top of the bottom plate 1, then pass the other end of the wiring harness through the first fixed block 2 and place it on the top of the fixed plate 25 on the other side of the top of the bottom plate 1, rotate the second threaded rods 27 on both sides of the top of the bottom plate 1, so that the bottom end of the second threaded rod 27 rotates along the inside of the fourth fixed block 26, and at the same time, the second threaded rod 27 rotates, driving the movable plate 28 to move downward along the surface of the second threaded rod 27.

[0033] Furthermore, the other end of the movable plate 28 is sleeved on the outside of the guide rod 29, and the movable plate 28 is slidably connected to the guide rod 29, and the guide rod 29 is designed as a round rod;

[0034] During operation, the movable plate 28 moves, and the other end of the movable plate 28 moves downward along the surface of the guide rod 29 .

[0035] Furthermore, a protective block 30 is provided at the top of the fixed plate 25 and the bottom of the movable plate 28, and the top of the fixed plate 25 and the bottom of the movable plate 28 are glued together with the protective block 30, and the protective block 30 is designed with rubber material;

[0036] During operation, the movable plate 28 moves downward, driving the protection block 30 to move downward until the protection block 30 at the bottom of the movable plate 28 and the protection block 30 at the top of the fixed plate 25 clamp the wire harness.

[0037] Working principle: When the automotive wiring harness needs to be coated with rubber, first place one end of the wiring harness on the top of the fixed plate 25 on one side of the top of the bottom plate 1, and then pass the other end of the wiring harness through the first fixed block 2 and place it on the top of the fixed plate 25 on the other side of the top of the bottom plate 1, rotate the second threaded rods 27 on both sides of the top of the bottom plate 1, so that the bottom end of the second threaded rod 27 rotates along the inside of the fourth fixed block 26, and at the same time, the second threaded rod 27 rotates, driving the movable plate 28 to move downward along the surface of the second threaded rod 27, and when the movable plate 28 moves downward, it drives the protection block 30 to move downward until the protection block 30 at the bottom of the movable plate 28 and the protection block 30 at the top of the fixed plate 25 clamp the wiring harness, and when the movable plate 28 moves, the other end of the movable plate 28 will move downward along the surface of the guide rod 29, and then stick one end of the tape 17 to the outside of the wiring harness and start the second motor 21 in the groove 20, with The first threaded rod 22 is driven to rotate, and the front end of the first threaded rod 22 rotates along the inside of the third fixed block 23. At the same time, when the first threaded rod 22 rotates, the movable bracket 24 is driven to move along the surface of the first threaded rod 22, and the wiring harness is driven to move at a uniform speed. At the same time, the first motor 10 is started to drive the gear 11 to rotate. When the gear 11 rotates, the toothed disc 12 and the transmission block 13 are driven to rotate synchronously, and the rear end of the transmission block 13 rotates along the inside of the rotating groove 14. When the transmission block 13 rotates, the second fixed block 15 and the tape 17 are driven to rotate synchronously, and the outside of the wiring harness is coated with rubber. When the tape needs to be replaced, the stopper 19 is rotated to drive the bolt 18 to rotate along the inside of the fixed rod 16 until the bolt 18 is completely separated from the inside of the fixed rod 16. The used tape can be taken out and replaced for coating the automotive wiring harness with rubber.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automotive wiring harness encapsulation device, comprising a bottom plate (1); characterized in that: The top of the bottom plate (1) is fixedly connected to the bottom end of the first fixed block (2) near the middle position, and a rubber coating mechanism is provided on the top of the bottom plate (1); The rubber encapsulation mechanism comprises a first motor (10), the first motor (10) being arranged at one side of the front end of a first fixed block (2), and the rear end of the first motor (10) being fixedly connected to the front end of the first fixed block (2), the front end of the first motor (10) being fixedly connected to the rear end of a gear (11), one side of the gear (11) being meshedly connected to a toothed disc (12), the inner wall of the toothed disc (12) being fixedly connected to the outer side of the front end of a transmission block (13), the front end of the first fixed block (2) being provided with a rotation groove (14), the rotation groove (14) being sleeved on the outer side of the rear end of the transmission block (13), and the transmission block (13) being rotationally connected to the rotation groove (14).

2. The automotive wiring harness rubber coating device according to claim 1, characterized in that: The inner wall of the transmission block (13) is fixedly connected to the bottom end of the second fixed block (15) near the front position, the front end of the second fixed block (15) is fixedly connected to the rear end of the fixed rod (16), the outer side of the fixed rod (16) is sleeved with an adhesive tape (17), the front end of the fixed rod (16) is inserted into the interior of the front end of the fixed rod (16), and the fixed rod (16) and the bolt (18) are threadedly connected, and the front end of the bolt (18) is fixedly connected to the rear end of the stopper (19).

3. The automotive wiring harness rubber coating device according to claim 2, characterized in that: Grooves (20) are provided on both sides of the top of the bottom plate (1); one side of the groove (20) is fixedly connected to the rear end of the second motor (21); the front end of the second motor (21) is fixedly connected to the rear end of the first threaded rod (22); the front end of the first threaded rod (22) is inserted into the inside of the third fixed block (23); the first threaded rod (22) and the third fixed block (23) are rotatably connected; a movable bracket (24) is sleeved on the outside of the first threaded rod (22); and the first threaded rod (22) and the movable bracket (24) are threadedly connected.

4. The automotive wiring harness rubber coating device according to claim 3, characterized in that: The top end of the movable bracket (24) is fixedly connected to the bottom end of the fixed plate (25), and one side of the top end of the fixed plate (25) is fixedly connected to the bottom end of a fourth fixed block (26). The fourth fixed block (26) is sleeved inside the outside of the bottom end of the second threaded rod (27), and the fourth fixed block (26) is rotatably connected to the second threaded rod (27). One end of the movable plate (28) is sleeved outside the second threaded rod (27), and the second threaded rod (27) is threadedly connected to the movable plate (28).

5. The automotive wiring harness rubber coating device according to claim 4, characterized in that: The other end of the movable plate (28) is sleeved on the outside of the guide rod (29), and the movable plate (28) is slidably connected to the guide rod (29).

6. The automotive wiring harness rubber coating device according to claim 5, characterized in that: The top end of the fixed plate (25) and the bottom end of the movable plate (28) are both provided with a protection block (30), and the top end of the fixed plate (25) and the bottom end of the movable plate (28) are both fixedly connected to the protection block (30).

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