Full-automatic continuous peeling machine for power wire harness

Abstract

A full-automatic continuous peeling machine for a power wire harness comprises a mounting seat, and a wire inlet traction mechanism and a wire outlet traction mechanism which are connected to the end face of the mounting seat, and a peeling mechanism is located between the two traction mechanisms; tightness adjusting devices are arranged on the backs of the wire inlet traction mechanism and the wire outlet traction mechanism, and driving rods of the tightness adjusting devices are connected with the traction mechanisms through connecting frames to adjust the clamping distance of the traction mechanisms. The peeling mechanism comprises an upper cutter, a lower cutter, an inner sliding block and an outer sliding block, the inner sliding block and the outer sliding block are connected with the upper cutter and the lower cutter respectively, and the inner sliding block and the outer sliding block drive the upper cutter and the lower cutter to be matched with each other to conduct peeling operation on the power wire harness clamped between the upper cutter and the lower cutter. The power line cutting and peeling device has the advantages of having cutting and peeling functions, improving the production continuity, improving the efficiency and reducing the production cost of the power line.

Description

Technical Field

[0001] The utility model relates to a power wire harness stripping device, in particular to a power wire harness full-automatic continuous stripping machine. Background Art

[0002] The power harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. The outside of the harness is an insulating layer, and the inside is a conductive copper core. In order to ensure the normal transmission of voltage by the power harness, the power harness needs to be stripped, the insulating layer at the end of the power harness is removed, and the copper core at the end of the power harness is exposed for wiring operations at the end of the power harness.

[0003] However, the existing stripping methods are mostly done manually using knives. In the process of stripping, not only a lot of manpower is consumed, but the knives used in the stripping operation may also cause damage to the hands of the staff. In addition, due to limited manual energy, after a long period of work, the speed and quality of stripping will have a certain negative impact. In addition, the existing mechanized stripping device cannot fix the wire harness and has poor stability, causing the wire harness to move during the stripping process, thereby affecting the quality of stripping. In addition, the existing stripping machine needs to perform the stripping operation and the cutting operation on different devices, and cannot be integrated, which increases the complexity of the operation and can also damage the power harness during the transfer process or reduce its quality. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and to provide a power wire harness fully automatic continuous stripping machine which has a simple structure, low production cost, is adaptable to power wire harnesses of different thicknesses, has cutting and stripping functions, and has high production efficiency.

[0005] The purpose of the utility model is achieved in the following way: a fully automatic continuous stripping machine for power harness, characterized in that it comprises a mounting seat, an incoming line traction mechanism and an outgoing line traction mechanism connected to the end surface of the mounting seat, and the stripping mechanism is located between the two traction mechanisms;

[0006] The back of the in-line traction mechanism and the out-line traction mechanism is provided with a tension adjustment device, and the driving rod of the tension adjustment device is connected to the traction mechanism through a connecting frame to adjust the clamping spacing of the traction mechanism;

[0007] The peeling mechanism includes an upper cutter and a lower cutter, and an inner slider and an outer slider connected to the upper cutter and the lower cutter respectively. The inner slider and the outer slider drive the upper cutter and the lower cutter to engage with each other, and perform a peeling operation on the power wire harness clamped therein; the peeling mechanism also includes a driving gear, an outer rack is installed on the outer slider, and an inner rack is installed on the inner slider, the outer rack and the inner rack are respectively meshed with the driving gear, driving the inner slider and the outer slider to move up and down relative to each other, thereby realizing the engagement of the upper cutter and the lower cutter.

[0008] The in-line traction mechanism and the out-line traction mechanism both include a fixed roller and a movable roller. The fixed roller has a fixed shaft extending from the back thereof and is connected to the driven synchronous wheel shaft; the movable roller has an adjustment shaft extending from the back thereof, and an adjustment slot is provided through the mounting seat, and the adjustment shaft passes through the adjustment slot and is connected to the tension adjustment device.

[0009] The tension adjustment device comprises a connection frame suspended on the back of the mounting seat, and the adjustment shaft is inserted and fixed in the connection frame.

[0010] The tension adjustment device also includes a driving rod and a rotating shaft screwed in the middle thereof. The driving rod and the connecting frame are connected as a whole through a connecting seat. The rotating shaft extends out of the end face of the mounting seat and is connected to the control knob. The rotating shaft is rotated to drive the connecting frame to move axially up and down through the driving rod to adjust the relative distance between the movable roller and the fixed roller.

[0011] The tooth shapes of the inner rack and the outer rack are arranged in a staggered distribution.

[0012] The driving gear shaft is connected to the main shaft of the peeling motor.

[0013] The front and rear ends of the stripping mechanism are respectively provided with guide platforms, and the power supply harness is inserted into the guide platforms.

[0014] The beneficial effects of the utility model are as follows: 1. The structure is simple, the production cost is low, and the market competitiveness is improved. 2. The clamping spacing of the power cord can be adjusted, which is suitable for the use of power cords with different wire diameters and has strong flexibility. 3. It has the functions of cutting and stripping, which improves the continuity of its production, improves its efficiency, and reduces the production cost of the power cord. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front assembly effect diagram of the peeling machine in the utility model.

[0016] Figure 2 This is the back assembly effect diagram of the peeling machine in the utility model.

[0017] Figure 3 It is a structural assembly diagram of the peeling mechanism and the mounting seat in the utility model.

[0018] Figure 4 It is a structural assembly diagram of the guide platform and peeling mechanism in the utility model.

[0019] Figure 5 It is a structural assembly diagram of the peeling mechanism in the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below with reference to the accompanying drawings. A fully automatic continuous stripping machine for power wire harnesses, characterized in that: it comprises a mounting seat 1, an incoming wire traction mechanism 3 and an outgoing wire traction mechanism 3 connected to the end surface of the mounting seat 1, and a stripping mechanism 2 is located between the two traction mechanisms;

[0021] The back of the in-line traction mechanism 3 and the out-line traction mechanism 3 is provided with a tension adjustment device 7, and the driving rod 72 of the tension adjustment device 7 is connected to the traction mechanism through a connecting frame 71 to adjust the clamping spacing of the traction mechanism;

[0022] The peeling mechanism 2 includes an upper cutter 21 and a lower cutter 22, and an inner slider 23 and an outer slider 24 respectively connected to the upper cutter 21 and the lower cutter 22. The inner slider 23 and the outer slider 24 drive the upper cutter 21 and the lower cutter 22 to engage with each other, and perform a peeling operation on the power wire harness 4 clamped therein; the peeling mechanism 2 also includes a driving gear 25, an outer rack 26 is installed on the outer slider 24, and an inner rack 27 is installed on the inner slider 23. The outer rack 26 and the inner rack 27 are respectively meshed with the driving gear 25, driving the inner slider 23 and the outer slider 24 to move up and down relative to each other, thereby realizing the engagement of the upper cutter 21 and the lower cutter 22.

[0023] The incoming wire traction mechanism 3 and the outgoing wire traction mechanism 3 both include a fixed wire roller 31 and a movable wire roller 32. The fixed wire roller 31 has a fixed shaft extending from its back and connected to the driven synchronous wheel shaft 33; the movable wire roller 32 has an adjustment shaft 321 extending from its back, and an adjustment groove 11 is provided through the mounting seat 1. The adjustment shaft 321 passes through the adjustment groove 11 and is connected to the tension adjustment device 7.

[0024] The tension adjustment device 7 comprises a connection frame 71 suspended on the back of the mounting seat 1 , and the adjustment shaft 321 is inserted and fixed in the connection frame 71 .

[0025] The tension adjustment device 7 also includes a driving rod 72 and a rotating shaft 74 screwed in the middle thereof. The driving rod 72 and the connecting frame 71 are connected as a whole via a connecting seat 732. The rotating shaft 74 extends out of the end face of the mounting seat 1 and is connected to the control knob 8. The rotating shaft 74 is rotated to drive the connecting frame 71 to move axially up and down through the driving rod 72 to adjust the relative distance between the movable roller 32 and the fixed roller 31.

[0026] The inner rack 27 and the outer rack 26 are arranged with their tooth shapes staggered.

[0027] The driving gear 25 is axially connected to the main shaft of the peeling motor 6.

[0028] The stripping mechanism 2 is provided with guide platforms 5 at the front and rear ends respectively, and the power supply harness 4 is inserted into the guide platforms 5 .

[0029] Working principle: In this stripping machine, an incoming wire traction mechanism and an outgoing wire traction mechanism are provided to automatically operate the incoming and outgoing wires of the power wire harness, and the stripping mechanism is installed in the middle of the two traction mechanisms.

[0030] It should be noted that in order to adapt to power harnesses of various sizes, a tension adjustment device is installed on the back of the traction mechanism to adjust the clamping spacing inside the traction mechanism. The tension adjustment device includes a connection frame suspended on the back of the mounting seat, and the adjustment shaft extending from the back of the movable wire roller of the traction mechanism is inserted into the connection frame. It also includes a drive rod and a rotating shaft fixedly screwed to the drive rod headquarters, and a control knob is provided at the outer end of the rotating shaft.

[0031] The upper part of the driving rod is connected to the connection frame as a whole through a connection seat, while the lower part thereof is movably pressed against the outer wall of the connection frame. The user rotates the shaft through the control knob, and the driving rod begins to swing along its shaft. The upper part of the driving rod presses down the connection frame, and the lower part thereof simultaneously slides down along the outer wall of the connection frame, and the spacing between the movable roller and the fixed roller becomes smaller, which is suitable for power harnesses with small diameters. Similarly, by rotating the control knob in the opposite direction, the upper part of the driving rod drives the connection frame to move upward, and the lower part thereof simultaneously slides upward along the outer wall of the connection frame, and the spacing between the movable roller and the fixed roller increases, which is suitable for power harnesses with large diameters. The design of adjusting the clamping spacing enables the stripping machine to stably and firmly clamp and position power harnesses of different thicknesses, maintain normal movement during the stripping process, and has strong flexibility.

[0032] The peeling mechanism includes an upper cutter and a lower cutter, wherein the upper cutter is installed in the inner slider, and the lower cutter is installed in the inner slider. In order to simultaneously perform synchronous relative motion on the upper cutter and the lower cutter, an inner rack and an outer rack are respectively installed on the inner slider and the outer slider, and a driving gear is provided in the middle of the two racks to engage with the two. The main shaft of the peeling motor is axially connected to the driving gear, and the peeling motor is started to drive the driving gear to rotate. Under the action of the rack, the upper cutter and the lower cutter perform synchronous relative cutting motion, thereby realizing the peeling operation of the power harness clamped therein.

[0033] Furthermore, the control system changes the relative distance between the upper cutter and the lower cutter by adjusting the number of revolutions of the driving gear, so that the peeling mechanism also has a cutting function. The peeling and cutting processes can be combined and completed on the same device, greatly improving the continuity and efficiency of production, avoiding the use of time and resources required for process separation, reducing production costs, and realizing continuous production of power harnesses.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry 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 will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A fully automatic continuous stripping machine for power harnesses, characterized by: It comprises a mounting seat (1), an incoming line traction mechanism (3) and an outgoing line traction mechanism (3) connected to the end surface of the mounting seat (1), and a stripping mechanism (2) located between the two traction mechanisms; The in-line traction mechanism (3) and the out-line traction mechanism (3) are provided with a tension adjustment device (7) on their backs, and a drive rod (72) of the tension adjustment device (7) is connected to the traction mechanism via a connection frame (71) to adjust the clamping spacing of the traction mechanism; The peeling mechanism (2) comprises an upper cutter (21) and a lower cutter (22), and an inner slider (23) and an outer slider (24) respectively connected to the upper cutter (21) and the lower cutter (22). The inner slider (23) and the outer slider (24) drive the upper cutter (21) and the lower cutter (22) to engage with each other, thereby performing a peeling operation on the power supply harness (4) clamped therein. The peeling mechanism (2) further comprises a driving gear (25). An outer rack (26) is mounted on the outer slider (24), and an inner rack (27) is mounted on the inner slider (23). The outer rack (26) and the inner rack (27) are respectively meshed with the driving gear (25), thereby driving the inner slider (23) and the outer slider (24) to move up and down relative to each other, thereby achieving the engagement of the upper cutter (21) and the lower cutter (22).

2. The fully automatic continuous stripping machine for power harness according to claim 1, characterized in that: The in-line traction mechanism (3) and the out-line traction mechanism (3) both comprise a fixed wire roller (31) and a movable wire roller (32); the fixed wire roller (31) has a fixed shaft extending from its back and connected to a driven synchronous wheel shaft (33); the movable wire roller (32) has an adjustment shaft (321) extending from its back and penetrating through an installation seat (1) to form an adjustment slot (11); the adjustment shaft (321) passes through the adjustment slot (11) and is connected to a tension adjustment device (7).

3. The fully automatic continuous stripping machine for power harness according to claim 2, characterized in that: The tension adjustment device (7) comprises a connection frame (71) suspended on the back of the mounting seat (1), and the adjustment shaft (321) is inserted and fixed in the connection frame (71).

4. The fully automatic continuous stripping machine for power harness according to claim 3, characterized in that: The tension adjustment device (7) further comprises a driving rod (72) and a rotating shaft (74) screwed to the middle thereof, the driving rod (72) and the connecting frame (71) being connected as a whole via a connecting seat (732), the rotating shaft (74) extending out of the end face of the mounting seat (1) being connected to the control knob (8), and the rotating shaft (74) is rotated to drive the connecting frame (71) to move axially up and down via the driving rod (72), thereby adjusting the relative distance between the movable roller (32) and the fixed roller (31).

5. The fully automatic continuous stripping machine for power harness according to claim 1, characterized in that: The tooth shapes of the inner gear rack (27) and the outer gear rack (26) are arranged in a staggered distribution.

6. The fully automatic continuous stripping machine for power harness according to claim 1, characterized in that: The driving gear (25) is axially connected to the main shaft of the peeling motor (6).

7. The fully automatic continuous stripping machine for power harness according to claim 1, characterized in that: The stripping mechanism (2) is provided with guide platforms (5) at the front and rear ends respectively, and the power supply harness (4) is inserted into the guide platforms (5).

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