A cable pre-storing device for photovoltaic cable production

Abstract

The utility model discloses a kind of cable prestorage devices for photovoltaic cable production, belong to photovoltaic cable production technical field, including base and installation shell, the side surface of base is fixedly installed with motor one and motor two, the left and right side of base is rotatably installed with pivot, the output shaft of motor one is fixedly connected with pivot at corresponding position, two the pivot opposite end is fixedly installed with gas expansion shaft quick release head, two the gas expansion shaft quick release head between detachably installed with gas expansion shaft, the outer surface of gas expansion shaft is equipped with winding drum, the inside of base is rotatably installed with threaded rod;By setting threaded rod cooperation threaded frame and threading drum use, the rotation of threaded rod drives threaded frame to drive threading drum horizontal motion in cable operation winding process, and then cable can be horizontally wound on the surface of winding drum, avoid the problem of protruding in the middle, simultaneously using contact switch cooperation use, realize the horizontal reciprocating motion of threading drum.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic cable production technology, specifically relating to a cable pre-storage device for photovoltaic cable production. Background Technology

[0002] Photovoltaic cables are special cables designed specifically for solar photovoltaic power generation systems. They are mainly used to connect photovoltaic modules, inverters and other equipment, and have characteristics such as high temperature resistance and UV resistance to adapt to harsh outdoor environments.

[0003] The production of photovoltaic cables requires the use of various equipment. Therefore, a cable pre-storage device is needed between two machines to pre-store the cables. However, existing cable pre-storage devices lack an effective horizontal winding and dispersing mechanism during cable pre-storage winding, which easily leads to the phenomenon that the winding is high in the middle and low on both sides. To address this, we propose a cable pre-storage device for photovoltaic cable production. Summary of the Invention

[0004] The purpose of this utility model is to provide a cable pre-storage device for photovoltaic cable production, so as to solve the problem mentioned in the background art that the existing cable pre-storage device lacks an effective horizontal winding and dispersing mechanism during the use of cable pre-storage winding, which easily leads to the phenomenon that the winding is high in the middle and low on both sides.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable pre-storage device for photovoltaic cable production, comprising a base and a mounting shell. A motor 1 and a motor 2 are fixedly mounted on the side of the base. Rotary shafts are rotatably mounted on both the left and right sides of the base. The output shaft of motor 1 is fixedly connected to the corresponding rotating shaft. Air expansion shaft quick-release heads are fixedly mounted on opposite ends of the two rotating shafts. An air expansion shaft is detachably mounted between the two air expansion shaft quick-release heads. A winding drum is sleeved on the outer surface of the air expansion shaft. A threaded rod is rotatably mounted inside the base. The output shaft of motor 2 is fixedly connected to the threaded rod. The threaded outer surface of the threaded rod is threaded... The base is equipped with a threaded bracket, and a threading spool is fixedly installed on the lower surface of the threaded bracket. A cleaning brush is detachably installed inside the threading spool. A motor is fixedly installed on the surface of the base. A gear is fixedly installed on the output shaft of the motor. Two toothed plates are meshed on the gear and are staggered. A stop plate is fixedly installed at one end of each toothed plate. The stop plate passes through a channel opened on the base. A contact switch is fixedly installed on the opposite side of each of the two stop plates. The contact switch is electrically connected to the motor. Abutment plates are fixedly installed on both the left and right sides of the threaded bracket. The abutment plates are used in conjunction with the contact switches at the same position on the same side.

[0006] The above solution utilizes a threaded rod in conjunction with a threaded frame and a cable-threading drum. During cable storage and winding, the rotation of the threaded rod drives the threaded frame to move the cable-threading drum horizontally, thus horizontally winding the cable onto the surface of the winding drum and preventing a central bulge. Simultaneously, a contact switch is used to achieve the horizontal reciprocating motion of the cable-threading drum. Gears and toothed plates, along with stop plates, allow for position adjustment of the two stop plates on both sides, thereby adjusting the position of the contact switch. This enables adaptive adjustment based on the length specifications of the winding drum, improving its versatility.

[0007] In the above scheme, it should be noted that motor one, motor two, motor three and the contact switch are all electrically connected to an external power supply.

[0008] In a preferred embodiment, a guide sleeve is fixedly mounted on the surface of the threaded frame, and a guide rod is fixedly mounted on the inner wall of the base. The guide sleeve is slidably mounted on the outer surface of the guide rod.

[0009] Using the above solution, the guide sleeve and guide rod work together to support and guide the movement of the threaded frame, making the movement of the threaded frame smooth and preventing tilting or swaying.

[0010] In a preferred embodiment, the threaded spool is threaded with several bolts, and the surface of the cleaning brush is provided with threaded grooves that cooperate with the bolts.

[0011] Using the above solution, the bolts allow for easy assembly and disassembly of the cleaning brush, and the threaded connection provides good stability and prevents loosening.

[0012] In a preferred embodiment, a number of inserts are fixedly installed on the surface of the cleaning brush, and a number of slots for inserting the inserts are provided on the inner wall of the threading tube.

[0013] Using the above solution, the cleaning brush can be conveniently aligned and inserted by inserting a strip into the slot.

[0014] In a preferred embodiment, a limiting strip is fixedly installed on the inner wall of the mounting shell, and a slide is fixedly installed on the side of the toothed plate, the slide being slidably installed on the outer surface of the limiting strip.

[0015] By using the above solution, the movement of the toothed plate can be supported and guided by the sliding block on the surface of the limiting strip, making the movement of the toothed plate stable and less prone to shaking.

[0016] In a preferred embodiment, a laser head is fixedly mounted on the side of the baffle plate, with the laser emission direction of the laser head facing downwards.

[0017] Using the above scheme, the movement position of the baffle plate can be precisely controlled by the laser head.

[0018] Compared with the prior art, the beneficial effects of this utility model are: This cable pre-storage device for photovoltaic cable production uses a threaded rod in conjunction with a threaded frame and a cable threading drum. During the cable storage and winding process, the rotation of the threaded rod drives the threaded frame to move the cable threading drum horizontally, thereby horizontally winding the cable onto the surface of the winding drum and avoiding the problem of the cable protruding in the middle. At the same time, it uses a contact switch to realize the horizontal reciprocating motion of the cable threading drum. This cable pre-storage device for photovoltaic cable production uses gears and toothed plates in conjunction with stop plates to adjust the position of the two stop plates on both sides, thereby adjusting the position of the contact switch. This allows for adaptive adjustment based on the length specifications of the winding drum, improving its versatility. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention from another angle; Figure 3 This is a schematic diagram of the threaded rod of this utility model; Figure 4 This is a schematic diagram of the structure of the threading spool and cleaning brush of this utility model; Figure 5 This is a schematic diagram of the structure of the mounting shell of this utility model; Figure 6 This is a schematic diagram of the exploded structure of the toothed plate and limiting strip of this utility model.

[0020] In the diagram: 1. Base; 2. Motor 1; 3. Shaft; 4. Air shaft quick-release head; 5. Air shaft; 6. Winding drum; 7. Motor 2; 8. Threaded rod; 9. Threaded bracket; 10. Threading spool; 11. Cleaning brush; 12. Mounting housing; 13. Motor 3; 14. Gear; 15. Gear plate; 16. Stop plate; 17. Contact switch; 18. Contact plate; 19. Guide sleeve; 20. Guide rod; 21. Bolt; 22. Insert strip; 23. Limiting strip; 24. Slide; 25. Laser head. Detailed Implementation

[0021] Please see Figure 1-6This utility model provides a cable pre-storage device for photovoltaic cable production, including a base 1 and a mounting shell 12. A motor 1 (2) and a motor 2 (7) are fixedly mounted on the side of the base 1. Rotating shafts 3 are rotatably mounted on both the left and right sides of the base 1. The output shaft of motor 1 (2) is fixedly connected to the corresponding rotating shaft 3. Air expansion shafts 5 with quick-release heads 4 are fixedly mounted on opposite ends of the two rotating shafts 3. An air expansion shaft 5 is detachably mounted between the two air expansion shafts 5 with quick-release heads 4. A winding drum 6 is sleeved on the outer surface of the air expansion shaft 5. A threaded rod 8 is rotatably mounted inside the base 1. The output shaft of motor 2 (7) is fixedly connected to the threaded rod 8. A threaded bracket 9 is threaded onto the outer surface of the threaded rod 8. A threading tube 10 is fixedly installed on the lower surface. A cleaning brush 11 is detachably installed inside the threading tube 10. A motor 3 13 is fixedly installed on the surface of the base 1. A gear 14 is fixedly installed on the output shaft of the motor 3 13. Two toothed plates 15 are meshed on the gear 14. The two toothed plates 15 are staggered. A stop plate 16 is fixedly installed at one end of the toothed plate 15. The stop plate 16 passes through the channel opened on the base 1. A contact switch 17 is fixedly installed on the opposite side of the two stop plates 16. The contact switch 17 is electrically connected to the motor 2 7. Abutment plates 18 are fixedly installed on the left and right sides of the threaded frame 9. The abutment plates 18 are used in conjunction with the contact switches 17 at the same position.

[0022] By using a threaded rod 8 in conjunction with a threaded frame 9 and a threading drum 10, the rotation of the threaded rod 8 during cable storage and winding drives the threaded frame 9 to move the threading drum 10 horizontally. This allows the cable to be wound horizontally on the surface of the winding drum 6, avoiding the problem of a bulge in the middle. At the same time, the contact switch 17 is used to achieve the horizontal reciprocating motion of the threading drum 10. By using a gear 14 and a toothed plate 15 in conjunction with a stop plate 16, the positions of the two stop plates 16 on both sides can be adjusted, thereby adjusting the position of the contact switch 17. This allows for adaptive adjustment according to the length specifications of the winding drum 6, improving its versatility.

[0023] A guide sleeve 19 is fixedly installed on the surface of the threaded frame 9, and a guide rod 20 is fixedly installed on the inner wall of the base 1. The guide sleeve 19 is slidably installed on the outer surface of the guide rod 20. The guide sleeve 19 and the guide rod 20 work together to support and guide the movement of the threaded frame 9, so that the threaded frame 9 moves smoothly and does not tilt or sway.

[0024] The threaded spool 10 has several bolts 21 threaded on it. The surface of the cleaning brush 11 has threaded grooves that cooperate with the bolts 21. The bolts 21 allow for easy assembly and disassembly of the cleaning brush 11. The threaded connection is stable and not prone to loosening.

[0025] Several inserts 22 are fixedly installed on the surface of the cleaning brush 11. Several slots for inserting the inserts 22 are opened on the inner wall of the thread tube 10. By inserting the inserts 22 into the slots, the cleaning brush 11 can be conveniently aligned and inserted.

[0026] A limiting strip 23 is fixedly installed on the inner wall of the mounting shell 12, and a slide block 24 is fixedly installed on the side of the toothed plate 15. The slide block 24 is slidably installed on the outer surface of the limiting strip 23. By sliding the slide block 24 on the surface of the limiting strip 23, the movement of the toothed plate 15 can be supported and guided, so that the movement of the toothed plate 15 is stable and not prone to shaking.

[0027] A laser head 25 is fixedly installed on the side of the baffle plate 16. The laser head 25 is arranged with the laser emission direction facing downward. The laser head 25 can be used to precisely control the movement position of the baffle plate 16.

[0028] In use, the base 1 is installed at the outlet of the cable production equipment. When the cable is wound on the winding drum 6, the positions of the two side stop plates 16 are adjusted according to the length specifications of the winding drum 6. During adjustment, motor 3 13 is started. Motor 3 13 drives gear 14 to rotate, gear 14 drives gear plate 15 to move, and gear plate 15 drives stop plate 16 to move. The position of the stop plate 16 is controlled by the position of the light spot emitted by laser head 25. After adjusting to the appropriate position, motor 3 13 is stopped and motor 1 is started. 2 and motor 7 drive the rotating shaft 3 to rotate, which in turn drives the air shaft 5 to rotate through the quick-release head 4, thereby driving the winding drum 6 to rotate to achieve cable winding. At the same time, motor 7 drives the threaded rod 8 to rotate, which in turn drives the threaded frame 9 to drive the threading drum 10 to rotate, so that the cable can be wound horizontally and evenly on the winding drum 6. Meanwhile, the cleaning brush 11 can be used to clean the surface of the wound cable. After the operation is completed, the air shaft 5 is removed through the quick-release head 4, and the air shaft 5 is released to remove the winding drum 6.

Claims

1. A cable pre-storage device for photovoltaic cable production, characterized in that: The device includes a base (1) and a mounting shell (12). A motor (2) and a motor (7) are fixedly mounted on the side of the base (1). A rotating shaft (3) is rotatably mounted on both the left and right sides of the base (1). The output shaft of the motor (2) is fixedly connected to the rotating shaft (3) at the corresponding position. A quick-release head (4) of an air shaft (5) is fixedly mounted on one end of each of the two rotating shafts (3). An air shaft (5) is detachably mounted between the two quick-release heads (4). A winding drum (6) is sleeved on the outer surface of the air shaft (5). A threaded rod (8) is rotatably mounted inside the base (1). The output shaft of the motor (7) is fixedly connected to the threaded rod (8). A threaded bracket (9) is threaded on the outer surface of the threaded rod (8). A threaded tube is fixedly mounted on the lower surface of the threaded bracket (9). (10) A cleaning brush (11) is detachably installed inside the threading tube (10). A motor (13) is fixedly installed on the surface of the base (1). A gear (14) is fixedly installed on the output shaft of the motor (13). Two toothed plates (15) are meshed on the gear (14). The two toothed plates (15) are staggered. A stop plate (16) is fixedly installed at one end of the toothed plate (15). The stop plate (16) passes through the channel opened on the base (1). A contact switch (17) is fixedly installed on the opposite side of the two stop plates (16). The contact switch (17) is electrically connected to the motor (7). Abutment plates (18) are fixedly installed on the left and right sides of the threaded frame (9). The abutment plates (18) are used in conjunction with the contact switches (17) at the same side.

2. The cable pre-storage device for photovoltaic cable production according to claim 1, characterized in that: The threaded frame (9) is fixedly mounted with a guide sleeve (19), and the inner wall of the base (1) is fixedly mounted with a guide rod (20). The guide sleeve (19) is slidably mounted on the outer surface of the guide rod (20).

3. The cable pre-storage device for photovoltaic cable production according to claim 1, characterized in that: The threaded tube (10) is threaded with several bolts (21), and the surface of the cleaning brush (11) is provided with threaded grooves that cooperate with the bolts (21).

4. The cable pre-storage device for photovoltaic cable production according to claim 1, characterized in that: The surface of the cleaning brush (11) is fixedly equipped with several inserts (22), and the inner wall of the threading tube (10) is provided with several slots for inserts (22) to be inserted.

5. The cable pre-storage device for photovoltaic cable production according to claim 1, characterized in that: A limiting strip (23) is fixedly installed on the inner wall of the mounting shell (12), and a slide (24) is fixedly installed on the side of the toothed plate (15). The slide (24) is slidably installed on the outer surface of the limiting strip (23).

6. The cable pre-storage device for photovoltaic cable production according to claim 1, characterized in that: A laser head (25) is fixedly installed on the side of the baffle plate (16), and the laser head (25) is arranged with the laser emission direction facing downward.

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