High-density multi-core photovoltaic wire harness production device and production method thereof

Abstract

The invention relates to the technical field of photovoltaic wire harness production, and discloses a high-density multi-core photovoltaic wire harness production device and a production method thereof.The high-density multi-core photovoltaic wire harness production device comprises a bottom plate, a supporting plate is fixedly connected to the top of the bottom plate, a loading shell is fixedly connected to the top, close to the supporting plate, of the bottom plate, and electric telescopic rods are fixedly connected to the two sides of the top, close to the loading shell, of the bottom plate correspondingly; the wire harness production device further comprises a wire harness production mechanism, the wire harness production mechanism comprises a moving plate fixedly connected to the movable end of the electric telescopic rod, the top of the moving plate is fixedly connected with a bent plate, the inner wall of the loading shell is sleeved with a wire harness, then one end of the wire harness is clamped to the inner wall of the clamping device in an aligned mode, the electric telescopic rod is started, and the wire harness is produced. The electric telescopic rod drives the moving plate to move, the moving plate drives the bent plate to move, the bent plate drives the clamping device to move, the clamping device drives the wire harnesses to move, the multiple wire harnesses move together, the stripping lengths of the multiple wire harnesses are equal conveniently when the outer skin of the wire harnesses is stripped subsequently, and the production efficiency of the subsequent wire harnesses is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic wire harness production, and in particular to a high-density multi-core photovoltaic wire harness production device and a production method thereof. Background Art

[0002] At present, for photovoltaic power generation systems, ordinary photovoltaic power generation systems use solar panels to concentrate power generation. The potential for the development and utilization of solar energy resources is very broad, and the output of solar cells and components has increased steadily year by year. As a solar photovoltaic cable connecting photovoltaic components and inverters, there are also huge business opportunities. In the process of solar photovoltaic assembly, a large number of wiring harnesses are required.

[0003] During the production of wire harnesses, the insulation layer at the ends of the wire harnesses needs to be stripped and the connecting plugs installed. During the stripping process, the length of the wire harnesses cannot be accurately controlled, resulting in inconsistent lengths of the outer sheaths when the wire harnesses are subsequently cut. This causes the final product to be unable to be accurately assembled and the connector cannot be inserted, affecting the quality of the product. Summary of the invention

[0004] The object of the present invention is to provide a high-density multi-core photovoltaic wire harness production device and a production method thereof to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention relates to a high-density multi-core photovoltaic wire harness production device and a production method thereof, comprising a base plate, the top of the base plate is fixedly connected to a support plate, the top of the base plate is fixedly connected to a loading shell near the support plate, the top of the base plate near the loading shell is fixedly connected to electric telescopic rods on both sides, and also comprises a wire harness production mechanism, the wire harness production mechanism comprises a moving plate fixedly connected to the movable end of the electric telescopic rod, the top of the moving plate is fixedly connected to a bent plate, the end of the bent plate away from the moving plate is fixedly connected to a clamp, the inner wall of the clamp is contacted with three wire harnesses, the outer wall of one end of the wire harness is slidably connected to the inner wall of the loading shell, and a traction assembly is arranged on the top of the moving plate.

[0007] Furthermore, the traction assembly includes a rotating plate rotatably connected to both sides of the top of the movable plate, the top of the rotating plate is rotatably connected to a lifting block, vertical grooves are respectively opened on both sides of the inner wall of the support plate, the outer wall of one end of the lifting block is slidably connected to the inner wall of the vertical groove, an extrusion plate is fixedly connected between the two lifting blocks, and vertical plates are respectively penetrated and slidably connected on both sides of the top of the loading shell.

[0008] Furthermore, a lifting plate is fixedly connected to the bottom of the vertical plate, an outer wall of the lifting plate is slidably connected to the inner wall of the loading shell, a spring is fixedly connected to the bottom of the lifting plate, and the bottom of the spring is fixedly connected to the inner cavity of the loading shell.

[0009] Furthermore, the inner cavity of the loading shell is provided with a heating assembly, which includes a heater fixedly connected to the bottom of the inner cavity of the loading shell, three fixed rods are fixedly connected to the top of the bottom plate near the electric telescopic rod, the top of the fixed rod is fixedly connected to an annular shell, and four cross bars are fixedly connected to one side of the inner wall of the annular shell.

[0010] Furthermore, a sealing sleeve is slidably connected to the outer wall of one end of the cross bar, four special-shaped tubes are respectively connected to one side of the outer wall of the annular shell, a side wall of one end of the sealing sleeve contacts the inner wall of the special-shaped tube, one end of the sealing sleeve is fixedly connected to a return spring, one end of the return spring is fixedly connected to one side of the inner wall of the annular shell, an air pipe is connected to the bottom of the annular shell, one end of the air pipe passes through the fixed rod and is connected to one side of the outer wall of the loading shell.

[0011] Furthermore, a locking assembly is provided on the top of the lifting plate, and the locking assembly includes round rods fixedly connected to both sides of the top of the lifting plate, a sliding plate is fixedly connected to the top of the round rods, the outer wall of the sliding plate is slidably connected to the inner cavity of the loading shell, three sliding frames are penetrated and slidably connected to the top of the sliding plate, and the locking plate is fixedly connected to the bottom of the sliding frame.

[0012] Furthermore, compression springs are fixedly connected to both sides of the top of the locking plate, the top of the compression spring is fixedly connected to the bottom of the sliding plate, a first locking hole is opened on one side of the inner cavity of the loading shell, and second locking holes are opened on both ends of the inner cavity side of the loading shell close to the first locking hole.

[0013] Furthermore, a cutting assembly is provided on the outer wall of the sliding frame, and the cutting assembly includes a rotating bar rotatably connected to both sides of the top of the sliding frame, six limiting holes are respectively opened on the top of the sliding plate, and two limiting holes are arranged in a group. The end of the rotating bar away from the sliding frame is rotatably connected to a sliding block, the outer wall of the sliding block is slidably connected to the inner wall of the limiting hole, and the bottom of the sliding block is fixedly connected to a connecting rod.

[0014] Furthermore, a positioning frame is fixedly connected to one side of the bottom end of the connecting rod, six square holes are respectively opened on one side of the outer wall of the loading shell, and two square holes are arranged in a group. A round bar is fixedly connected to one side of the connecting rod, and the outer wall of one end of the round bar is slidably connected to the inner wall of the square hole. A fixing ring is fixedly connected to the outer wall of one end of the round bar, and the fixing ring is arranged on the outside of the loading shell. A semicircular blade is fixedly connected to one side of the fixing ring.

[0015] A production method of a high-density multi-core photovoltaic wire harness production device comprises the following steps;

[0016] Step 1: Pull the harness;

[0017] Step 2: Heating the wiring harness;

[0018] Step 3: Secure the wiring harness;

[0019] Step 4: Cut the wire harness.

[0020] The present invention has the following beneficial effects:

[0021] (1) In the present invention, the wire harness is sleeved on the inner wall of the loading shell, and then one end of the wire harness is aligned and clamped on the inner wall of the clamp, and the electric telescopic rod is started. The electric telescopic rod drives the movable plate to move, the movable plate drives the bending plate to move, the bending plate drives the clamp to move, and the clamp drives the wire harness to move, so that multiple wire harnesses move together, which is convenient for subsequent peeling of the outer skin of the wire harness. The peeling lengths of multiple wire harnesses are equal, which improves the production efficiency of subsequent wire harnesses. When the movable plate moves, the movable plate drives the rotating plate to move. The rotating plate is limited by the vertical groove, and the lifting block drives the extrusion plate to vertically descend along the inner wall of the vertical groove. The lifting block drives the extrusion plate The lifting plate moves downward, and the extrusion plate contacts the top of the vertical plate when moving downward, causing the vertical plate to drop vertically, and the vertical plate drives the lifting plate to drop. Through the setting of the heater, the heater heats the airflow at the bottom of the inner cavity of the loading shell. When the lifting plate descends, the airflow at the bottom of the inner cavity of the loading shell is squeezed, and the hot air flow enters the interior of the air pipe, and the hot air flow enters the interior of the annular shell through the air pipe, and the hot air flow enters the interior of the special-shaped tube through the annular shell, and the hot air flow is discharged outward through the special-shaped tube, and the sliding outer skin of the wire harness is heated to soften the outer skin of the wire harness, which is convenient for the subsequent outer skin cutting work and improves the subsequent production efficiency of the wire harness.

[0022] (2) According to the present invention, when the lifting plate no longer moves downward, the airflow at the bottom of the inner cavity of the loading shell is no longer squeezed. At this time, the restoring spring is elastically deformed, and the restoring spring drives the sealing sleeve to move along the outer wall of the cross bar. During the movement of the sealing sleeve, the opening of the special-shaped tube is blocked to prevent the hot air flow from continuing to be discharged outward. At this time, the heater continues to heat the airflow at the bottom of the inner cavity of the loading shell, so that the airflow can be continuously heated, which is convenient for the subsequent heating of the wiring harness by the hot air flow.

[0023] (3) In the present invention, when the lifting plate descends, the lifting plate drives the round rod to descend, the round rod drives the sliding plate to descend, the sliding plate drives the sliding frame to descend, and the sliding frame drives the positioning plate to descend. During the descent of the positioning plate, the inner wall of the first clamping hole contacts the top of the outer wall of the sliding wire harness, lightly squeezing the top of the wire harness, thereby increasing the tension of the moving wire harness, facilitating the cutting effect of the subsequent device on the wire harness, and indirectly improving the subsequent production efficiency of the wire harness.

[0024] (4) According to the present invention, when the positioning plate continues to be pressed downward, the positioning plate is subjected to the reaction force of the wire harness, and the sliding frame is driven by the positioning plate to move upward, and the sliding frame is driven by the rotating bar to move upward. The sliding frame is limited by the limiting hole, and the rotating bar drives the slider to slide along the inner wall of the limiting hole. The slider drives the connecting rod to move, and the two connecting rods are moved closer to each other. During the movement of the connecting rod, the outer wall of the wire harness is clamped by the setting of the second positioning hole, which further increases the tension of the wire harness during sliding. At the same time, the connecting rod drives the round bar to move, and the round bar drives the semicircular blade to move, and the two semicircular blades are moved closer to each other, thereby cutting the outer skin of the wire harness. At this time, the clamp drives the entire wire harness to continue to move forward a small amount. Because the part of the wire harness located inside the loading shell is clamped and fixed, the cut outer skin of the wire harness is pulled out a small amount by the traction force of the clamp, which is convenient for subsequent staff to pull out the outer skin of the wire harness efficiently, so that the length of the pulled outer skin is equal.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 This is a bottom view of the structure of the support plate of the present invention;

[0030] Figure 4 This is a schematic diagram of the cross-sectional structure of the loading shell of the present invention;

[0031] Figure 5 This is a schematic diagram of the round bar structure viewed from above in the present invention;

[0032] Figure 6 It is a schematic diagram of the top view of the sliding plate of the present invention;

[0033] Figure 7 For the present invention Figure 4 A magnified view of middle;

[0034] Figure 8 For the present invention Figure 5 Enlarged view of middle B;

[0035] Fig. 9 It is a schematic flow chart of the production method of the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] In the figure: 1, bottom plate; 2, support plate; 3, loading shell; 4, electric telescopic rod; 5, wire harness production mechanism; 51, moving plate; 52, bending plate; 53, clamp; 54, wire harness; 55, traction assembly; 56, heating assembly; 57, positioning assembly; 58, cutting assembly; 551, rotating plate; 552, lifting block; 553, vertical slot; 554, extrusion plate; 555, vertical plate; 556, lifting plate; 557, spring; 561, heater; 562, fixing rod; 563, ring shaped shell; 564, cross bar; 565, blocking sleeve; 566, special-shaped tube; 567, return spring; 568, trachea; 571, round rod; 572, sliding plate; 573, sliding frame; 574, positioning plate; 575, extrusion spring; 576, first clamping hole; 577, second clamping hole; 581, rotating bar; 583, slider; 582, limiting hole; 584, connecting rod; 585, clamping frame; 586, fixing ring; 588, semicircular blade; 587, square hole; 589, round bar. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1, please refer to Figure 1 - Fig. 9 As shown, the present invention is a high-density multi-core photovoltaic wire harness production device and a production method thereof, comprising a bottom plate 1, a support plate 2 is fixedly connected to the top of the bottom plate 1, a loading shell 3 is fixedly connected to the top of the bottom plate 1 near the support plate 2, and electric telescopic rods 4 are fixedly connected to both sides of the top of the bottom plate 1 near the loading shell 3, and also includes;

[0040] The wire harness production mechanism 5 includes a movable plate 51 fixedly connected to the movable end of the electric telescopic rod 4, a bent plate 52 is fixedly connected to the top of the movable plate 51, and a clamp 53 is fixedly connected to the end of the bent plate 52 away from the movable plate 51, and the inner wall of the clamp 53 is contacted with three wire harnesses 54, the wire harness 54 is sleeved on the inner wall of the loading shell 3, and then one end of the wire harness 54 is aligned and clamped on the inner wall of the clamp 53, and the electric telescopic rod 4 is started, the electric telescopic rod 4 drives the movable plate 51 to move, the movable plate 51 drives the bent plate 52 to move, the bent plate 52 drives the clamp 53 to move, and the clamp 53 drives the wire harness 54 to move, so that multiple wire harnesses 54 move together, which is convenient for subsequent peeling of the outer skin of the wire harness 54. The peeling lengths of multiple wire harnesses 54 are equal, which improves the production efficiency of the subsequent wire harness 54, and the outer wall of one end of the wire harness 54 is slidably connected to the inner wall of the loading shell 3, and a traction component 55 is arranged on the top of the movable plate 51.

[0041] The traction assembly 55 includes a rotating plate 551 rotatably connected to both sides of the top of the moving plate 51, and a lifting block 552 is rotatably connected to the top of the rotating plate 551. Vertical grooves 553 are respectively opened on both sides of the inner wall of the support plate 2. The outer wall of one end of the lifting block 552 is slidably connected to the inner wall of the vertical groove 553. An extrusion plate 554 is fixedly connected between the two lifting blocks 552, and vertical plates 555 are respectively penetrated and slidably connected to both sides of the top of the loading shell 3.

[0042] The bottom of the vertical plate 555 is fixedly connected to a lifting plate 556 , the outer wall of the lifting plate 556 is slidably connected to the inner wall of the loading shell 3 , the bottom of the lifting plate 556 is fixedly connected to a spring 557 , and the bottom of the spring 557 is fixedly connected to the inner cavity of the loading shell 3 .

[0043] The inner cavity of the loading shell 3 is provided with a heating assembly 56, and the heating assembly 56 includes a heater 561 fixedly connected to the bottom of the inner cavity of the loading shell 3, three fixing rods 562 are fixedly connected to the top of the bottom plate 1 near the electric telescopic rod 4, the top of the fixing rod 562 is fixedly connected to an annular shell 563, and four cross bars 564 are fixedly connected to one side of the inner wall of the annular shell 563.

[0044] The outer wall of one end of the cross bar 564 is slidably connected with a blocking sleeve 565, and one side of the outer wall of the annular shell 563 is connected with four special-shaped tubes 566 respectively. The side wall of one end of the blocking sleeve 565 contacts the inner wall of the special-shaped tube 566. One end of the blocking sleeve 565 is fixedly connected with a return spring 567, and one end of the return spring 567 is fixedly connected to one side of the inner wall of the annular shell 563. The bottom of the annular shell 563 is connected with an air pipe 568. When the moving plate 51 moves, the moving plate 51 drives the rotating plate 551 to move, which is affected by the vertical The rotating plate 551 drives the lifting block 552 to descend vertically along the inner wall of the vertical groove 553, and the lifting block 552 drives the extrusion plate 554 to move downward. When the extrusion plate 554 moves downward, it will contact the top of the vertical plate 555, so that the vertical plate 555 will descend vertically, and the vertical plate 555 drives the lifting plate 556 to descend. Through the setting of the heater 561, the heater 561 heats the airflow at the bottom of the inner cavity of the loading shell 3. When the lifting plate 556 descends, it will heat the airflow at the bottom of the inner cavity of the loading shell 3. The airflow is squeezed, and the hot airflow enters the interior of the air pipe 568, and the hot airflow enters the interior of the annular shell 563 through the air pipe 568, and the hot airflow enters the interior of the special-shaped tube 566 through the annular shell 563, and the hot airflow is discharged outward through the special-shaped tube 566, and the outer skin of the sliding wire harness 54 is heated and softened, which is convenient for the subsequent outer skin cutting work and improves the subsequent production efficiency of the wire harness 54. One end of the air pipe 568 passes through the fixing rod 562 and is connected to the outer wall side of the loading shell 3. When the heating When the descending plate 556 no longer moves downward, the airflow at the bottom of the inner cavity of the loading shell 3 is no longer squeezed. At this time, due to the elastic deformation of the return spring 567, the return spring 567 drives the sealing sleeve 565 to move along the outer wall of the cross bar 564. During the movement of the sealing sleeve 565, it will seal with the opening of the special-shaped tube 566 to prevent the hot air flow from continuing to be discharged outward. At this time, the heater 561 continues to heat the airflow at the bottom of the inner cavity of the loading shell 3, so that the airflow can be continuously heated, which is convenient for the subsequent hot air flow to heat the wiring harness 54.

[0045] In embodiment 2, a locking assembly 57 is provided on the top of the lifting plate 556, and the locking assembly 57 includes a round rod 571 fixedly connected to both sides of the top of the lifting plate 556, a sliding plate 572 is fixedly connected to the top of the round rod 571, and the outer wall of the sliding plate 572 is slidably connected to the inner cavity of the loading shell 3, and three sliding frames 573 are penetrated and slidably connected to the top of the sliding plate 572, and a locking plate 574 is fixedly connected to the bottom of the sliding frame 573.

[0046] Extrusion springs 575 are fixedly connected to the top sides of the locking plate 574, and the top of the extrusion spring 575 is fixedly connected to the bottom of the sliding plate 572. A first locking hole 576 is provided on one side of the inner cavity of the loading shell 3, and second locking holes 577 are provided on both ends of the inner cavity side of the loading shell 3 close to the first locking hole 576. When the lifting plate 556 descends, the lifting plate 556 drives the round rod 571 to descend, the round rod 571 drives the sliding plate 572 to descend, the sliding plate 572 drives the sliding frame 573 to descend, and the sliding frame 573 drives the locking plate 574 to descend. During the descent of the locking plate 574, the inner wall of the first locking hole 576 contacts the top of the outer wall of the sliding wire harness 54, and the top of the wire harness 54 is slightly squeezed, thereby increasing the tension of the moving wire harness 54, facilitating the cutting effect of the subsequent device on the wire harness 54, and indirectly improving the subsequent production efficiency of the wire harness 54.

[0047] The outer wall of the sliding frame 573 is provided with a cutting assembly 58, and the cutting assembly 58 includes a rotating bar 581 rotatably connected to both sides of the top of the sliding frame 573. Six limiting holes 582 are respectively opened on the top of the sliding plate 572, and the two limiting holes 582 are arranged in a group. The end of the rotating bar 581 away from the sliding frame 573 is rotatably connected to the slider 583, and the outer wall of the slider 583 is slidably connected to the inner wall of the limiting hole 582. The bottom of the slider 583 is fixedly connected to the connecting rod 584. When the locking plate 574 continues to be pressed down, the wiring harness 54 is affected. Due to the reaction force, the locking plate 574 drives the sliding frame 573 to move upward, and the sliding frame 573 drives the rotating bar 581 to move upward. Limited by the limiting hole 582, the rotating bar 581 drives the slider 583 to slide along the inner wall of the limiting hole 582, and the slider 583 drives the connecting rod 584 to move, and the two connecting rods 584 approach each other. During the movement of the connecting rod 584, the outer wall of the wire harness 54 is clamped through the setting of the second locking hole 577, which further increases the tension of the wire harness 54 during sliding.

[0048] A clamping frame 585 is fixedly connected to one side of the bottom end of the connecting rod 584. Six square holes 587 are respectively opened on one side of the outer wall of the loading shell 3. Two square holes 587 are arranged in a group. A round bar 589 is fixedly connected to one side of the connecting rod 584. The outer wall of one end of the round bar 589 is slidably connected to the inner wall of the square hole 587. A fixing ring 586 is fixedly connected to the outer wall of one end of the round bar 589. The fixing ring 586 is arranged outside the loading shell 3. A semicircular blade 588 is fixedly connected to one side of the fixing ring 586. The connecting rod 584 drives the round bar 589 to move, and the round bar 589 drives the semicircular blade 588 to move, and the two semicircular blades 588 approach each other, thereby cutting the outer skin of the wire harness 54. At this time, the clamp 53 drives the wire harness 54 as a whole to continue to move forward a small amount. Because the part of the wire harness 54 located inside the loading shell 3 is clamped and fixed, the cut outer skin of the wire harness 54 is pulled out a small amount by the traction force of the clamp 53, which is convenient for subsequent staff to pull out the outer skin of the wire harness 54 efficiently.

[0049] A production method of a high-density multi-core photovoltaic wire harness production device comprises the following steps;

[0050] Step 1: pulling the wire harness 54;

[0051] Step 2: heating the wire harness 54;

[0052] Step 3: stabilizing the wiring harness 54;

[0053] Step 4: Cutting the wire harness 54.

[0054] When in use, the wire harness 54 is sleeved on the inner wall of the loading shell 3, and then one end of the wire harness 54 is aligned and clamped on the inner wall of the clamp 53, and the electric telescopic rod 4 is started. The electric telescopic rod 4 drives the moving plate 51 to move, and the moving plate 51 drives the bending plate 52 to move, and the bending plate 52 drives the clamp 53 to move, and the clamp 53 drives the wire harness 54 to move, so that multiple wire harnesses 54 move together, which is convenient for subsequent peeling of the outer skin of the wire harness 54. The peeling lengths of multiple wire harnesses 54 are equal, which improves the subsequent production efficiency of the wire harness 54. When the moving plate 51 moves, the moving plate 51 drives the rotating plate 551 to move, and is limited by the vertical groove 553. The rotating plate 551 drives the lifting block 552 to vertically descend along the inner wall of the vertical groove 553, and the lifting block 552 drives the squeezing plate 55 4 moves downward, and the extrusion plate 554 contacts the top of the vertical plate 555 when moving downward, so that the vertical plate 555 moves vertically downward, and the vertical plate 555 drives the lifting plate 556 to move downward. Through the setting of the heater 561, the heater 561 heats the airflow at the bottom of the inner cavity of the loading shell 3. When the lifting plate 556 descends, the airflow at the bottom of the inner cavity of the loading shell 3 is squeezed, and the hot air flow enters the inside of the air pipe 568, and the hot air flow enters the inside of the annular shell 563 through the air pipe 568. The hot air flow enters the inside of the special-shaped tube 566 through the annular shell 563, and the hot air flow is discharged outward through the special-shaped tube 566, and the outer skin of the sliding wire harness 54 is heated, so that the outer skin of the wire harness 54 is softened, which is convenient for the subsequent outer skin cutting work and improves the subsequent production efficiency of the wire harness 54.

[0055] When the lifting plate 556 no longer moves downward, the airflow at the bottom of the inner cavity of the loading shell 3 is no longer squeezed. At this time, due to the elastic deformation of the return spring 567, the return spring 567 drives the sealing sleeve 565 to move along the outer wall of the cross bar 564. During the movement of the sealing sleeve 565, it will block the opening of the special-shaped tube 566 to prevent the hot air flow from continuing to be discharged outward. At this time, the heater 561 continues to heat the airflow at the bottom of the inner cavity of the loading shell 3, so that the airflow can be continuously heated, which is convenient for the subsequent hot air flow to heat the wiring harness 54.

[0056] When the lifting plate 556 descends, the lifting plate 556 drives the round rod 571 to descend, the round rod 571 drives the sliding plate 572 to descend, the sliding plate 572 drives the sliding frame 573 to descend, and the sliding frame 573 drives the locking plate 574 to descend. During the descent of the locking plate 574, the inner wall of the first locking hole 576 contacts the top of the outer wall of the sliding wire harness 54, and slightly squeezes the top of the wire harness 54, thereby increasing the tension of the moving wire harness 54, facilitating the cutting effect of the subsequent device on the wire harness 54, and indirectly improving the subsequent production efficiency of the wire harness 54.

[0057] When the locking plate 574 continues to be pressed down, the locking plate 574 is subjected to the reaction force of the wire harness 54, and the sliding frame 573 is driven to move upward, and the sliding frame 573 drives the rotating bar 581 to move upward. The rotating bar 581 is limited by the limiting hole 582, and the sliding block 583 is driven to slide along the inner wall of the limiting hole 582. The sliding block 583 drives the connecting rod 584 to move, and the two connecting rods 584 are moved closer to each other. During the movement of the connecting rod 584, the outer wall of the wire harness 54 is clamped by the setting of the second locking hole 577, which further improves the stability of the connecting rod 584. The tension of the wire harness 54 during sliding is increased, and at the same time, the connecting rod 584 drives the round bar 589 to move, and the round bar 589 drives the semicircular blade 588 to move, and the two semicircular blades 588 approach each other, thereby cutting the outer skin of the wire harness 54. At this time, the clamp 53 drives the wire harness 54 as a whole to continue to move forward a small amount. Because the part of the wire harness 54 located inside the loading shell 3 is clamped and fixed, the cut outer skin of the wire harness 54 is pulled out a small amount by the traction force of the clamp 53, which is convenient for subsequent staff to pull out the outer skin of the wire harness 54 efficiently.

[0058] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-density multi-core photovoltaic wire harness production device, characterized in that: The invention comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a support plate (2), the top of the bottom plate (1) close to the support plate (2) is fixedly connected to a loading shell (3), the top of the bottom plate (1) close to the loading shell (3) is fixedly connected to electric telescopic rods (4) on both sides, and further comprises: A wire harness production mechanism (5), the wire harness production mechanism (5) comprising a movable plate (51) fixedly connected to the movable end of an electric telescopic rod (4), a bent plate (52) fixedly connected to the top of the movable plate (51), a clamp (53) fixedly connected to one end of the bent plate (52) away from the movable plate (51), three wire harnesses (54) being arranged in contact with the inner wall of the clamp (53), the outer wall of one end of the wire harness (54) being slidably connected to the inner wall of a loading shell (3), and a traction assembly (55) being arranged on the top of the movable plate (51).

2. A high-density multi-core photovoltaic wire harness production device according to claim 1, characterized in that: The traction assembly (55) comprises a rotating plate (551) rotatably connected to both sides of the top of the moving plate (51); a lifting block (552) is rotatably connected to the top of the rotating plate (551); vertical grooves (553) are respectively provided on both sides of the inner wall of the support plate (2); an outer wall of one end of the lifting block (552) is slidably connected to the inner wall of the vertical groove (553); an extrusion plate (554) is fixedly connected between the two lifting blocks (552); and vertical plates (555) are respectively penetrated and slidably connected to both sides of the top of the loading shell (3).

3. A high-density multi-core photovoltaic wire harness production device according to claim 2, characterized in that: The bottom of the vertical plate (555) is fixedly connected to a lifting plate (556), the outer wall of the lifting plate (556) is slidably connected to the inner wall of the loading shell (3), the bottom of the lifting plate (556) is fixedly connected to a spring (557), and the bottom of the spring (557) is fixedly connected to the inner cavity of the loading shell (3).

4. A high-density multi-core photovoltaic wire harness production device according to claim 3, characterized in that: The inner cavity of the loading shell (3) is provided with a heating component (56), and the heating component (56) comprises a heater (561) fixedly connected to the bottom of the inner cavity of the loading shell (3); three fixing rods (562) are fixedly connected to the top of the bottom plate (1) near the electric telescopic rod (4); the top of the fixing rod (562) is fixedly connected to an annular shell (563); and one side of the inner wall of the annular shell (563) is fixedly connected to four cross bars (564).

5. A high-density multi-core photovoltaic wire harness production device according to claim 4, characterized in that: The outer wall of one end of the cross bar (564) is slidably connected to a blocking sleeve (565); one side of the outer wall of the annular shell (563) is connected to four special-shaped tubes (566) respectively; the side wall of one end of the blocking sleeve (565) contacts the inner wall of the special-shaped tube (566); one end of the blocking sleeve (565) is fixedly connected to a return spring (567); one end of the return spring (567) is fixedly connected to the inner wall of the annular shell (563); the bottom of the annular shell (563) is connected to an air pipe (568); one end of the air pipe (568) passes through the fixing rod (562) and is connected to the outer wall of the loading shell (3).

6. A high-density multi-core photovoltaic wire harness production device according to claim 5, characterized in that: A locking assembly (57) is provided at the top of the lifting plate (556), and the locking assembly (57) comprises round rods (571) fixedly connected to both sides of the top of the lifting plate (556), a sliding plate (572) is fixedly connected to the top of the round rods (571), the outer wall of the sliding plate (572) is slidably connected to the inner cavity of the loading shell (3), three sliding frames (573) are penetrated and slidably connected to the top of the sliding plate (572), and a locking plate (574) is fixedly connected to the bottom of the sliding frame (573).

7. A high-density multi-core photovoltaic wire harness production device according to claim 6, characterized in that: The top two sides of the locking plate (574) are respectively fixedly connected with compression springs (575), the top of the compression spring (575) is fixedly connected to the bottom of the sliding plate (572), a first locking hole (576) is provided on one side of the inner cavity of the loading shell (3), and second locking holes (577) are respectively provided on both ends of one side of the inner cavity of the loading shell (3) close to the first locking hole (576).

8. A high-density multi-core photovoltaic wire harness production device according to claim 7, characterized in that: The outer wall of the sliding frame (573) is provided with a cutting assembly (58), and the cutting assembly (58) includes a rotating bar (581) rotatably connected to both sides of the top of the sliding frame (573), and six limiting holes (582) are respectively opened on the top of the sliding plate (572), and two of the limiting holes (582) are arranged in a group. The end of the rotating bar (581) away from the sliding frame (573) is rotatably connected to a slider (583), and the outer wall of the slider (583) is slidably connected to the inner wall of the limiting hole (582), and the bottom of the slider (583) is fixedly connected to a connecting rod (584).

9. A high-density multi-core photovoltaic wire harness production device according to claim 8, characterized in that: A positioning frame (585) is fixedly connected to one side of the bottom end of the connecting rod (584); six square holes (587) are respectively opened on one side of the outer wall of the loading shell (3); two of the square holes (587) are arranged in a group; a round bar (589) is fixedly connected to one side of the connecting rod (584); an outer wall of one end of the round bar (589) is slidably connected to the inner wall of the square hole (587); a fixing ring (586) is fixedly connected to the outer wall of one end of the round bar (589); the fixing ring (586) is arranged outside the loading shell (3); and a semicircular blade (588) is fixedly connected to one side of the fixing ring (586).

10. A method for producing a high-density multi-core photovoltaic wire harness production device, using the high-density multi-core photovoltaic wire harness production device as claimed in claim 9, characterized in that: The following steps are included: Step 1: pulling the wire harness (54); Step 2: heating the wire harness (54); Step 3: stabilizing the wiring harness (54); Step 4: Cut the wire harness (54).

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