Photovoltaic cable laying device and use method thereof

Abstract

The invention relates to the technical field of cable laying, and discloses a photovoltaic cable laying device and a use method thereof.The photovoltaic cable laying device comprises a pressing conveying mechanism, the pressing conveying mechanism further comprises a case shell, a motor is powered on to drive a rotating column to rotate so as to drive a cross-shaped rotating plate and a fixed supporting column to rotate, and when the cross-shaped rotating plate rotates, the cross-shaped rotating plate rotates; the pushing block is in contact with the photovoltaic cable, extrudes the photovoltaic cable, clamps the photovoltaic cable with the transmission belt and pushes the photovoltaic cable and the transmission belt to move towards the discharging port, when the fixed supporting column rotates, the rolling bead is in contact with the arc-shaped protruding block, the limiting column is extruded by the arc-shaped protruding block to extend outwards to be meshed with the telescopic tooth, and the telescopic tooth is limited by the limiting column and cannot contract; when the photovoltaic cable rotates, the pushing block rotates continuously, the contact pressure of the pushing block and the photovoltaic cable is increased, and the friction force is increased by increasing the pressure, so that the pushing block better pushes the photovoltaic cable to be conveyed outwards, and the phenomenon that the pushing block slips when the pushing block rotates to push the photovoltaic cable due to too small force of a clamping spring in the conveying process is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of cable laying equipment, and in particular to a photovoltaic cable laying device and a use method thereof. Background Art

[0002] Solar photovoltaic technology converts solar radiation energy into electrical energy through a photoelectric conversion device. The photoelectric conversion device usually uses the photovoltaic effect principle of semiconductor devices for photoelectric conversion. After conversion into electrical energy, it is usually necessary to use photovoltaic cables for transmission. Photovoltaic cables are mainly used for control installation, equipment connection, power transmission and other functions. They are an indispensable thing for photovoltaic power stations. Photovoltaic cables are usually wound on I-shaped cable reels during transportation. The cable reels are then transported to the construction site for laying of photovoltaic cables.

[0003] When laying photovoltaic cables, photovoltaic cable conveyors are usually used. Before using the photovoltaic cable conveyors, it is necessary to manually adjust the distance between the photovoltaic cables and the conveyor belt to make them fit tightly. This operation process is not only time-consuming and labor-intensive, but also has low work efficiency. In view of the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a photovoltaic cable laying device, including a pressing and conveying mechanism, the pressing and conveying mechanism also includes a chassis shell, a fixing ring is fixedly connected to the side wall of the chassis shell, and a fixing bracket is fixedly connected to the side wall of the device fixing ring; The scraping cleaning mechanism comprises a rotating ring rotatably connected to the inner wall of the chassis shell, a second fixed bracket is fixedly connected to the outer wall of the chassis shell, and an auxiliary wheel is rotatably connected to the outer wall of the second fixed bracket; The rotary cleaning mechanism comprises a fixed bracket three fixedly connected to the inner wall of the chassis shell, an arc-shaped baffle is fixedly connected to the outer wall of the fixed bracket three, and a scraper plate is fixedly connected to the inner wall of the chassis shell.

[0005] Preferably, the pressing and conveying mechanism also includes a motor fixedly connected to an inner wall of a fixed bracket, a discharge port is opened on the outer wall of the chassis shell, a rotating column is fixedly connected to the outer wall of the motor, and a fixed support pillar is fixedly connected to the outer wall of the rotating column. When the motor is powered on, the rotating column is driven to rotate, and when the rotating column rotates, the fixed support pillar is driven to rotate, thereby providing power support for the operation of subsequent components. A discharge port is set, and after the photovoltaic cable runs through the equipment, it goes out from the discharge port to realize the conveying function.

[0006] Preferably, the pressing and conveying mechanism also includes a cross-rotating plate fixedly connected to the outer wall of the rotating column, a clamping spring fixedly connected to the inner wall of the cross-rotating plate, a telescopic tooth fixedly connected to the end of the outer wall of the clamping spring away from the rotating column, the outer wall of the telescopic tooth is slidably connected to the inner wall of the cross-rotating plate, and a pushing block is rotatably connected to the outer wall of the telescopic tooth. The cross-rotating plate is synchronously driven to rotate by the rotation of the rotating column. When the cross-rotating plate rotates, the telescopic teeth and the pushing block are used to contact and squeeze the photovoltaic cable, thereby pushing the photovoltaic cable to move outward, and the clamping spring is used to restore the position of the telescopic teeth and the pushing block after the contact and squeezing.

[0007] Preferably, the pressing and conveying mechanism also includes a limiting column slidably connected to the inner wall of the fixed pillar, the inner wall of the limiting pillar is rotatably connected to a rolling ball, the outer wall of the fixed pillar is fixedly connected to a telescopic spring, the outer wall of the telescopic spring is away from the fixed pillar One end of the fixed pillar is fixedly connected to the outer wall of the limiting column, the outer wall of the fixing ring is fixedly connected to an arc convex block, the outer wall of the fixing ring is slidably connected to the outer wall of the rolling ball, the inner wall of the chassis shell is rotatably connected to a rotating wheel, and a transmission belt is sleeved on the outer wall of the rotating wheel. Utilizing the characteristic that the cross-rotating plate will squeeze the photovoltaic cable when the cross-rotating plate rotates, a motor is set. When the motor is energized and running, the rotating column is driven to rotate. When the rotating column rotates, the cross-rotating plate and the fixed pillar are synchronously driven to rotate. When the cross-rotating plate rotates downward, the pushing block will contact the photovoltaic cable, squeeze the photovoltaic cable downward, and form a clamping state of the photovoltaic cable with the transmission belt at the bottom, and will push the photovoltaic cable and the transmission belt together during rotation. When the cable is moved to the discharge port, the rolling ball will contact the arc-shaped protrusion when the fixed pillar rotates downward. At this time, it continues to rotate, and the limit column is squeezed by the arc-shaped protrusion to extend outward and mesh with the telescopic tooth. Since the telescopic tooth is restricted by the limit column, it will not be able to continue to shrink inward. Continuing to rotate will increase the contact pressure between the pushing block and the photovoltaic cable. As the pressure increases, the friction force will also increase, so that the pushing block can better push the photovoltaic cable outward for transportation, avoiding the pushing block from slipping when rotating and pushing the photovoltaic cable due to the weak force of the clamping spring during the transportation process, resulting in the inability to transport the photovoltaic cable, affecting the efficiency of laying the photovoltaic cable. After the pushing block pushes the photovoltaic cable to move a certain distance, the rolling ball loses contact with the arc-shaped protrusion, and the limit column shrinks inwardly under the action of the telescopic spring, and the rolling ball contacts and slides with the fixed ring. At this time, the pushing block continues to rotate and rise, and pops outward under the action of the clamping spring to reset, and then continues to rotate for transportation.

[0008] Preferably, the scraping cleaning mechanism also includes a grooved rotating block fixedly connected to the outer wall of the rotating ring, a telescopic scraper is slidably connected to the inner wall of the grooved rotating block, and a reciprocating screw is rotatably connected to the inner wall of the chassis shell, and the grooved rotating block is used to drive the telescopic scraper to rotate back and forth synchronously. When the photovoltaic cable passes through the middle of the rotating ring and the grooved rotating block, the photovoltaic cables at both ends of the grooved rotating block are supported by auxiliary wheels and transmission belts to ensure that the photovoltaic cables at both ends of the grooved rotating block are in a relatively horizontal position, thereby avoiding the situation where the outer photovoltaic cables are at a lower level, resulting in the four telescopic scrapers being subjected to force when the grooved rotating block rotates. Unevenly, the telescopic scraper at the bottom is subjected to the greatest force. When scraping, it may scratch the surface of the photovoltaic cable, affecting the normal use of the photovoltaic cable. Under the action of the reciprocating screw, the grooved rotating block rotates alternately in clockwise and counterclockwise directions, so that the telescopic scraper scrapes the photovoltaic cable back and forth repeatedly to avoid the telescopic scraper clamping the photovoltaic cable too tightly. When the telescopic scraper continues to scrape in one direction, the surface of the photovoltaic cable may be twisted or even damaged, thereby preventing it from being used normally, greatly affecting the efficiency of laying photovoltaic cables and increasing the cost of laying.

[0009] Preferably, the scraping and cleaning mechanism also includes a belt 1 sleeved on the outer wall of the reciprocating screw rod, a belt 1 sleeved on the outer wall of the rotating wheel, a rack meshingly connected to the outer wall of the grooved rotating block, a transmission block rotatably connected to the bottom of the rack, the outer wall of the transmission block meshingly connected to the outer wall of the reciprocating screw rod, and utilizing the above-mentioned characteristics that the transmission belt and the rotating wheel will rotate when transporting photovoltaic cables, a reciprocating screw rod is set, and when the rotating wheel rotates, the reciprocating screw rod is rotated together through the belt 1, and when the reciprocating screw rod rotates, the transmission block meshing with it will move back and forth on the upper surface of the reciprocating screw rod, and drive the rack to move back and forth, and when the rack comes When the belt groove rotating block moves back and forth, the grooved rotating block meshing with the rack will rotate alternately in the clockwise and counterclockwise directions. When the photovoltaic cable passes through the rotating ring and the grooved rotating block, the telescopic scraper will adjust itself according to the diameter of the photovoltaic cable to fit its surface. When the grooved rotating block rotates, the telescopic scraper will scrape back and forth on the surface of the photovoltaic cable to scrape off the dirt and impurities on its surface, and when rotating back and forth, the impurities will slide outward along the inner surface of the grooved rotating block, so as to achieve the effect of removing dirt and impurities on the surface of the photovoltaic cable, avoid them from entering the inside of the equipment, affect the normal operation of the equipment, and reduce the efficiency of laying photovoltaic cables.

[0010] Preferably, the rotary cleaning mechanism also includes a rotating block fixedly connected to the outer wall of the cross-rotating plate, the outer wall of the rotating block is rotatably connected to the inner wall of the chassis shell, the outer wall of the scraper plate is slidably connected to the outer wall of the transmission belt, and the inner wall of the chassis shell is rotatably connected with a bevel gear 1, and the rotating block is driven to rotate by the rotation of the cross-rotating plate. The positions of the rotating block and the bevel gear 1 are fixed by the chassis shell to prevent derailment and deviation during operation, which would affect the normal operation of the equipment.

[0011] Preferably, the rotary cleaning mechanism also includes a belt 2 sleeved on the outer wall of the rotating block, a belt 2 sleeved on the outer wall of the bevel gear 1, a bevel gear 2 meshingly connected to the outer wall of the bevel gear 1, a fixed bracket 4 fixedly connected to the outer wall of the chassis shell, the inner wall of the fixed bracket 4 is rotatably connected to the outer wall of the bevel gear 2, and a rotating brush is fixedly connected to the bottom of the bevel gear 2. Utilizing the characteristic of continuous rotation of the cross-rotating plate, a rotating brush is provided, and when the cross-rotating plate rotates, the rotating block is driven to rotate, and through the conduction of the belt 2, when the rotating block rotates, the bevel gear 1 also rotates synchronously, and when the bevel gear 1 rotates, the rotating brush is also rotated through the bevel gear 2, and when the cross-rotating plate rotates, the pushing block is connected to the rotating brush. The impurities on the surface of the pushing block are removed by the rotation of the rotating brush. At the same time, during the rotation of the rotating brush, the impurities are thrown outward onto the arc baffle through the effect of eccentricity, and then fall onto the transmission belt. When the transmission belt moves, it contacts the scraper plate, so that the impurities falling on the transmission belt will be scraped off by the scraper plate and discharged out of the equipment, avoiding the situation that when the telescopic scraper scrapes the photovoltaic cable, some impurities will remain due to the unevenness on the surface of the photovoltaic cable, so that when the pushing block pushes the photovoltaic cable, the impurities will stick to the surface of the pushing block due to the large clamping force. When there are more impurities on the surface of the pushing block, the pushing block may slip when pushing the photovoltaic cable, thereby affecting the conveying effect of the photovoltaic cable.

[0012] A method for using a photovoltaic cable laying device comprises the following steps: S1: When the motor is powered on, it drives the rotating column to rotate. When the rotating column rotates, it drives the cross rotating plate and the fixed pillar to rotate. When the cross rotating plate rotates downward, the push block contacts the photovoltaic cable, squeezes the photovoltaic cable, and forms a clamping state with the transmission belt to push the photovoltaic cable and the transmission belt to move toward the discharge port during rotation; S2: When the fixed pillar rotates downward, the rolling ball contacts the arc-shaped protrusion. At this time, the fixed pillar continues to rotate, and the limit pillar is squeezed by the arc-shaped protrusion to extend outward and mesh with the telescopic teeth; S3: Since the telescopic teeth are restricted by the limit column, they cannot continue to retract inwards. If they continue to rotate, the pressure of the push block in contact with the photovoltaic cable will increase. As the pressure increases, the friction will also increase, so that the push block can better push the photovoltaic cable outward.

[0013] The present invention has the following beneficial effects: (1) The present invention utilizes the characteristic that when the cross-rotating plate rotates, the push block will squeeze the photovoltaic cable, and sets a motor. When the motor is powered on, it drives the rotating column to rotate. When the rotating column rotates, it synchronously drives the cross-rotating plate and the fixed support to rotate. When the cross-rotating plate rotates downward, the push block will contact with the photovoltaic cable, squeeze the photovoltaic cable downward, and form a clamping state for the photovoltaic cable with the transmission belt at the bottom. When rotating, it will push the photovoltaic cable and the transmission belt to move toward the discharge port together. When the fixed support rotates downward, the rolling ball will contact the arc-shaped protrusion. At this time, it continues to rotate. The limit column is squeezed by the arc-shaped protrusion to extend outward and mesh with the telescopic teeth. Since the telescopic teeth are limited by the limit column, The push block cannot continue to shrink inwards and continue to rotate, which will increase the contact pressure between the push block and the photovoltaic cable. As the pressure increases, the friction will also increase, so that the push block can better push the photovoltaic cable outward for transportation, avoiding the push block slipping when rotating and pushing the photovoltaic cable due to the force of the clamping spring being too weak during the transportation process, resulting in the inability to transport the photovoltaic cable and affecting the efficiency of laying the photovoltaic cable. After the push block pushes the photovoltaic cable to move a certain distance, the rolling ball loses contact with the arc-shaped protrusion, and the limit column shrinks inwardly due to the action of the telescopic spring, and the rolling ball contacts and slides with the fixed ring. At this time, the push block continues to rotate and rise, and pops outward due to the action of the clamping spring to reset, and then continues to rotate for transportation.

[0014] (2) The present invention utilizes the above-mentioned characteristic that the transmission belt and the rotating wheel rotate when transporting the photovoltaic cable, and sets a reciprocating screw. When the rotating wheel rotates, the reciprocating screw rotates together through the belt. When the reciprocating screw rotates, the transmission block meshing with it moves back and forth on the upper surface of the reciprocating screw and drives the rack to move back and forth. When the rack moves back and forth, the grooved rotating block meshing with the rack rotates alternately in the clockwise and counterclockwise directions. When the photovoltaic cable passes through the middle of the rotating ring and the grooved rotating block, the telescopic scraper adjusts itself according to the diameter of the photovoltaic cable to fit its surface. When the grooved rotating block rotates, the telescopic scraper scrapes back and forth on the surface of the photovoltaic cable to scrape off the dirt and impurities on its surface. When rotating back and forth, the impurities slide outward along the inner surface of the grooved rotating block, thereby achieving the effect of removing dirt and impurities on the surface of the photovoltaic cable, preventing them from entering the inside of the equipment, affecting the normal operation of the equipment, and reducing the efficiency of laying photovoltaic cables.

[0015] (3) The present invention utilizes the characteristic that the grooved rotating block drives the telescopic scraper to rotate synchronously when rotating back and forth. When the photovoltaic cable passes through the middle of the rotating ring and the grooved rotating block, the photovoltaic cables at both ends of the grooved rotating block are supported by the auxiliary wheel and the transmission belt so that they are in a relatively horizontal position, thereby preventing the photovoltaic cables on the outside from being at a lower position, resulting in uneven force on the four telescopic scrapers when the grooved rotating block rotates, with the lower telescopic scraper being subjected to the greatest force. When scraping, the surface of the photovoltaic cable may be scratched, affecting the normal use of the photovoltaic cable. Under the action of the reciprocating screw rod, the grooved rotating block rotates alternately in clockwise and counterclockwise directions, so that the telescopic scraper scrapes the photovoltaic cable back and forth repeatedly when scraping the photovoltaic cable, thereby preventing the telescopic scraper from clamping the photovoltaic cable too tightly and causing the telescopic scraper to continuously scrape in one direction, which may cause the surface of the photovoltaic cable to be twisted or even damaged, thereby preventing the normal use of the photovoltaic cable, greatly affecting the efficiency of laying the photovoltaic cable and increasing the laying cost.

[0016] (4) The present invention utilizes the characteristic of continuous rotation of the cross rotating plate to set a rotating brush. When the cross rotating plate rotates, it drives the rotating block to rotate. Through the transmission of the belt 2, when the rotating block rotates, the bevel gear 1 also rotates synchronously. When the bevel gear 1 rotates, the rotating brush is also rotated through the bevel gear 2. When the cross rotating plate rotates, the push block contacts the rotating brush. Under the rotation of the rotating brush, impurities on the surface of the push block are removed. At the same time, during the rotation of the rotating brush, the impurities are thrown outward into the arc shape due to the effect of eccentricity. The impurities on the baffle plate and then fall down to the transmission belt. When the transmission belt moves, it contacts the scraper plate, so that the impurities that fall on the transmission belt will be scraped off by the scraper plate and discharged outside the equipment, to avoid that when the telescopic scraper is scraping the photovoltaic cable, some impurities will remain due to the unevenness on the surface of the photovoltaic cable, so that when the pushing block pushes the photovoltaic cable, due to the large clamping force, the impurities will stick to the surface of the pushing block. When there are more impurities sticking on the surface of the pushing block, the pushing block may slip when pushing the photovoltaic cable, thereby affecting the transportation effect of the photovoltaic cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the internal components of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the internal components of the pressing and conveying mechanism of the present invention; Figure 4 For the present invention Figure 3 A is an enlarged schematic diagram; Figure 5 A schematic diagram of the internal components of the scraping cleaning mechanism of the present invention; Figure 6 For the present invention Figure 5 A magnified schematic diagram of B; Figure 7 It is a schematic diagram of the internal components of the rotary cleaning mechanism of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of middle C; Fig. 9 It is a schematic diagram of the working process of the present invention.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1. Pressing conveying mechanism; 101. Chassis shell; 102. Fixing ring; 103. Fixing bracket 1; 104. Motor; 105. Discharging port; 106. Rotating column; 107. Fixing support column; 108. Cross rotating plate; 109. Clamping spring; 110. Telescopic teeth; 111. Pushing block; 112. Limiting column; 113. Rolling ball; 114. Telescopic spring; 115. Arc convex block; 116. Rotating wheel; 117. Driving belt; 2. Scraping cleaning mechanism; 2 01. Rotating ring; 202. Fixed bracket 2; 203. Auxiliary wheel; 204. Rotating block with groove; 205. Telescopic scraper; 206. Reciprocating screw; 207. Belt 1; 208. Rack; 209. Transmission block; 3. Rotating cleaning mechanism; 301. Fixed bracket 3; 302. Arc baffle; 303. Scraper plate; 304. Rotating block; 305. Bevel gear 1; 306. Belt 2; 307. Bevel gear 2; 308. Fixed bracket 4; 309. Rotating brush. DETAILED DESCRIPTION

[0020] 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.

[0021] For example, see Figure 1 - Figure 4The present invention is a photovoltaic cable laying device, comprising a pressing and conveying mechanism 1, the pressing and conveying mechanism 1 also comprises a chassis shell 101, a fixing ring 102 is fixedly connected to the side wall of the chassis shell 101, and a fixing bracket 103 is fixedly connected to the side wall of the device fixing ring 102; The scraping cleaning mechanism 2 includes a rotating ring 201 rotatably connected to the inner wall of the chassis shell 101, a second fixing bracket 202 is fixedly connected to the outer wall of the chassis shell 101, and an auxiliary wheel 203 is rotatably connected to the outer wall of the second fixing bracket 202; The rotating cleaning mechanism 3 comprises a fixing bracket 301 fixedly connected to the inner wall of the chassis shell 101 , an arc-shaped baffle 302 fixedly connected to the outer wall of the fixing bracket 301 , and a scraping plate 303 fixedly connected to the inner wall of the chassis shell 101 .

[0022] The pressing and conveying mechanism 1 also includes a motor 104 fixedly connected to the inner wall of the fixed bracket 103, a discharge port 105 is opened on the outer wall of the chassis shell 101, a rotating column 106 is fixedly connected to the outer wall of the motor 104, and a fixed support 107 is fixedly connected to the outer wall of the rotating column 106. When the motor 104 is powered on, the rotating column 106 is driven to rotate, and when the rotating column 106 rotates, the fixed support 107 is driven to rotate, providing power support for the operation of subsequent components. The discharge port 105 is set, and after the photovoltaic cable runs through the equipment, it goes out from the discharge port 105 to realize the conveying function.

[0023] The pressing and conveying mechanism 1 also includes a cross-rotating plate 108 fixedly connected to the outer wall of the rotating column 106, a clamping spring 109 fixedly connected to the inner wall of the cross-rotating plate 108, a telescopic tooth 110 fixedly connected to the end of the outer wall of the clamping spring 109 away from the rotating column 106, the outer wall of the telescopic tooth 110 is slidably connected to the inner wall of the cross-rotating plate 108, and a pushing block 111 is rotatably connected to the outer wall of the telescopic tooth 110. The cross-rotating plate 108 is synchronously driven to rotate by the rotation of the rotating column 106. When the cross-rotating plate 108 rotates, the telescopic teeth 110 and the pushing block 111 are used to contact and squeeze the photovoltaic cable, thereby pushing the photovoltaic cable to move outward, and the clamping spring 109 is used to restore the position of the telescopic teeth 110 and the pushing block 111 after the contact and squeezing.

[0024] The pressing and conveying mechanism 1 also includes a limiting column 112 slidably connected to the inner wall of the fixed pillar 107, a rolling ball 113 is rotatably connected to the inner wall of the limiting column 112, a telescopic spring 114 is fixedly connected to the outer wall of the fixed pillar 107, an end of the outer wall of the telescopic spring 114 away from the fixed pillar 107 is fixedly connected to the outer wall of the limiting column 112, an arc-shaped protrusion 115 is fixedly connected to the outer wall of the fixed ring 102, the outer wall of the fixed ring 102 is slidably connected to the outer wall of the rolling ball 113, and a rotating wheel 116 is rotatably connected to the inner wall of the chassis shell 101. The rotating wheel 116 A transmission belt 117 is sleeved on the outer wall of the cross-rotating plate 108. When the cross-rotating plate 108 rotates, the push block 111 squeezes the photovoltaic cable. A motor 104 is set. When the motor 104 is powered on, it drives the rotating column 106 to rotate. When the rotating column 106 rotates, the cross-rotating plate 108 and the fixed support 107 are synchronously driven to rotate. When the cross-rotating plate 108 rotates downward, the push block 111 contacts the photovoltaic cable, squeezes the photovoltaic cable downward, and forms a clamping state for the photovoltaic cable with the transmission belt 117 at the bottom, which pushes the photovoltaic cable during rotation. The roller 113 and the transmission belt 117 move toward the discharge port 105. When the fixed pillar 107 rotates downward, the rolling ball 113 will contact the arc-shaped protrusion 115. At this time, the rotation continues, and the limiting pillar 112 is squeezed by the arc-shaped protrusion 115 to extend outward and mesh with the telescopic tooth 110. Since the telescopic tooth 110 is restricted by the limiting pillar 112, it will not be able to continue to shrink inward. If the rotation continues, the pressure of the push block 111 in contact with the photovoltaic cable will increase. When the pressure increases, the friction force will also increase, so that the push block 111 can better push the photovoltaic cable outward for transportation, avoiding During the transportation process, the force of the clamping spring 109 is too weak, causing the pushing block 111 to slip when rotating to push the photovoltaic cable, making it impossible to transport the photovoltaic cable, affecting the efficiency of laying the photovoltaic cable. After the pushing block 111 pushes the photovoltaic cable to move a certain distance, the rolling ball 113 loses contact with the arc-shaped protrusion 115, and the limiting column 112 shrinks inwardly due to the action of the telescopic spring 114. The rolling ball 113 contacts and slides with the fixing ring 102. At this time, the pushing block 111 continues to rotate and rise, and is popped outward by the clamping spring 109 to reset, and then continues to rotate for transportation.

[0025] For example 2, please refer to Figure 5 - Fig. 9The present invention is a photovoltaic cable laying device. On the basis of the first embodiment, the scraping cleaning mechanism 2 also includes a grooved rotating block 204 fixedly connected to the outer wall of the rotating ring 201, and a telescopic scraper 205 is slidably connected to the inner wall of the grooved rotating block 204. A reciprocating screw rod 206 is rotatably connected to the inner wall of the chassis shell 101. The grooved rotating block 204 drives the telescopic scraper 205 to rotate back and forth synchronously when rotating back and forth. When the photovoltaic cable passes through the middle of the rotating ring 201 and the grooved rotating block 204, the auxiliary wheel 203 and the transmission belt 117 support the photovoltaic cables at both ends of the grooved rotating block 204 to be in a relatively horizontal position, so as to avoid the photovoltaic cables on the outside from being at a lower level. As a result, when the grooved rotating block 204 rotates, the four telescopic scrapers 205 are subjected to uneven force, and the lower telescopic scraper 205 is subjected to the greatest force. When scraping, the surface of the photovoltaic cable may be scratched, affecting the normal use of the photovoltaic cable. Under the action of the reciprocating screw 206, the grooved rotating block 204 rotates alternately in clockwise and counterclockwise directions, so that the telescopic scraper 205 scrapes the photovoltaic cable alternately back and forth, to avoid the telescopic scraper 205 clamping the photovoltaic cable too tightly, which may cause the telescopic scraper 205 to continue scraping in one direction, which may cause the surface of the photovoltaic cable to be twisted or even damaged, thereby preventing it from being used normally, greatly affecting the efficiency of laying the photovoltaic cables and increasing the laying costs.

[0026] The scraping and cleaning mechanism 2 also includes a belt 207 sleeved on the outer wall of the reciprocating screw 206, a belt 207 sleeved on the outer wall of the rotating wheel 116, a rack 208 meshingly connected to the outer wall of the grooved rotating block 204, a transmission block 209 rotatably connected to the bottom of the rack 208, and the outer wall of the transmission block 209 meshingly connected to the outer wall of the reciprocating screw 206. Utilizing the above-mentioned feature that the transmission belt 117 and the rotating wheel 116 rotate when transporting photovoltaic cables, a reciprocating screw 206 is set, and when the rotating wheel 116 rotates, the reciprocating screw 206 is rotated together through the belt 207, and when the reciprocating screw 206 rotates, the transmission block 209 meshing with it moves back and forth on the upper surface of the reciprocating screw 206 and drives the rack 208 moves back and forth. When the rack 208 moves back and forth, the grooved rotating block 204 meshing with the rack 208 will rotate alternately in the clockwise and counterclockwise directions. When the photovoltaic cable passes through the middle of the rotating ring 201 and the grooved rotating block 204, the telescopic scraper 205 will adjust itself according to the diameter of the photovoltaic cable to fit its surface. When the grooved rotating block 204 rotates, the telescopic scraper 205 will scrape back and forth on the surface of the photovoltaic cable to scrape off the dirt and impurities on its surface, and when rotating back and forth, the impurities will slide outward along the inner surface of the grooved rotating block 204, so as to achieve the effect of removing dirt and impurities on the surface of the photovoltaic cable, avoid them from entering the inside of the equipment, affect the normal operation of the equipment, and reduce the efficiency of laying photovoltaic cables.

[0027] The rotating cleaning mechanism 3 also includes a rotating block 304 fixedly connected to the outer wall of the cross rotating plate 108, the outer wall of the rotating block 304 is rotatably connected to the inner wall of the chassis shell 101, the outer wall of the scraper plate 303 is slidably connected to the outer wall of the transmission belt 117, and the inner wall of the chassis shell 101 is rotatably connected with a bevel gear 1 305, and the rotating block 304 is driven to rotate by the rotation of the cross rotating plate 108. The positions of the rotating block 304 and the bevel gear 1 305 are fixed by the chassis shell 101 to prevent derailment and deviation during operation, which will affect the normal operation of the equipment.

[0028] The rotary cleaning mechanism 3 also includes a belt 2 306 sleeved on the outer wall of the rotating block 304, a belt 2 306 sleeved on the outer wall of the bevel gear 1 305, a bevel gear 2 307 meshingly connected to the outer wall of the bevel gear 1 305, a fixed bracket 4 308 fixedly connected to the outer wall of the chassis shell 101, the inner wall of the fixed bracket 4 308 is rotatably connected to the outer wall of the bevel gear 2 307, and a rotating brush 309 is fixedly connected to the bottom of the bevel gear 2 307. Utilizing the characteristic of continuous rotation of the cross rotating plate 108, a rotating brush 309 is provided. When the cross rotating plate 108 rotates, the rotating block 304 is driven to rotate. Through the transmission of the belt 2 306, when the rotating block 304 rotates, the bevel gear 1 305 also rotates synchronously. When the bevel gear 1 305 rotates, the rotating brush 309 also rotates together through the bevel gear 2 307. When the cross rotating plate 108 rotates, the push brush 309 The movable block 111 contacts the rotating brush 309, and the rotating brush 309 rotates to remove impurities on the surface of the pushing block 111. At the same time, during the rotation of the rotating brush 309, the impurities are thrown outward onto the arc baffle 302 through the effect of eccentricity, and then fall downward onto the transmission belt 117. When the transmission belt 117 moves, it contacts the scraper plate 303, so that the impurities falling on the transmission belt 117 are scraped off by the scraper plate 303, and then discharged to the outside of the equipment, so as to avoid that when the telescopic scraper 205 scrapes the photovoltaic cable, some impurities will remain due to the unevenness on the surface of the photovoltaic cable, so that when the pushing block 111 pushes the photovoltaic cable, due to the large clamping force, the impurities are adhered to the surface of the pushing block 111. When there are many impurities adhering to the surface of the pushing block 111, the pushing block 111 may slip when pushing the photovoltaic cable, thereby affecting the conveying effect of the photovoltaic cable.

[0029] The method for using the photovoltaic cable laying device includes the following steps: S1: When the motor 104 is powered on, it drives the rotating column 106 to rotate. When the rotating column 106 rotates, it drives the cross rotating plate 108 and the fixed support 107 to rotate. When the cross rotating plate 108 rotates downward, the pushing block 111 contacts the photovoltaic cable, squeezes the photovoltaic cable, and forms a clamping state for the photovoltaic cable with the transmission belt 117, and pushes the photovoltaic cable and the transmission belt 117 to move toward the discharge port 105 during rotation; S2: When the fixed pillar 107 rotates downward, the rolling ball 113 contacts the arc-shaped protrusion 115, and then continues to rotate, and the limiting pillar 112 is squeezed by the arc-shaped protrusion 115 to extend outward and mesh with the telescopic tooth 110; S3: Since the telescopic teeth 110 are restricted by the limiting column 112, they cannot continue to shrink inwards. If they continue to rotate, the pressure of the push block 111 in contact with the photovoltaic cable will increase. As the pressure increases, the friction force will also increase, so that the push block 111 can better push the photovoltaic cable outward.

[0030] A specific application of this embodiment is: when using the device, the device is installed at the required position, and the power supply of the motor 104 is turned on. When the motor 104 is powered on, the rotating column 106 is driven to rotate. When the rotating column 106 rotates, the cross rotating plate 108 and the fixed support 107 are synchronously driven to rotate. When the cross rotating plate 108 rotates downward, the pushing block 111 will contact the photovoltaic cable, squeeze the photovoltaic cable downward, and form a clamping state for the photovoltaic cable with the transmission belt 117 at the bottom. During rotation, the photovoltaic cable and the transmission belt 117 will be pushed to move toward the discharge port 105 together. When the fixed support 107 rotates downward, the rolling ball 113 will contact the arc-shaped protrusion 115, and it will continue to rotate. The limiting column 112 is squeezed by the arc-shaped protrusion 115 to extend outward and mesh with the telescopic tooth 110. Since the telescopic tooth 110 is limited The limit column 112 is restricted and will not be able to continue to shrink inward. Continuing to rotate will increase the pressure of the push block 111 in contact with the photovoltaic cable. As the pressure increases, the friction force will also increase, so that the push block 111 can better push the photovoltaic cable outward for transportation, avoiding the push block 111 slipping when rotating and pushing the photovoltaic cable due to the force of the clamping spring 109 being too weak during the transportation process, resulting in the inability to transport the photovoltaic cable, affecting the efficiency of laying the photovoltaic cable. After the push block 111 pushes the photovoltaic cable to move a certain distance, the rolling ball 113 loses contact with the arc-shaped protrusion 115, and the limit column 112 shrinks inwardly under the action of the telescopic spring 114, and the rolling ball 113 contacts and slides with the fixing ring 102. At this time, the push block 111 continues to rotate and rise, and pops outward under the action of the clamping spring 109 to reset, and then continues to rotate for transportation.

[0031] By utilizing the above-mentioned characteristic that the transmission belt 117 and the rotating wheel 116 rotate when transporting the photovoltaic cable, a reciprocating screw 206 is set. When the rotating wheel 116 rotates, the reciprocating screw 206 is rotated together through the belt 1 207. When the reciprocating screw 206 rotates, the transmission block 209 meshing with it moves back and forth on the upper surface of the reciprocating screw 206 and drives the rack 208 to move back and forth. When the rack 208 moves back and forth, the grooved rotating block 204 meshing with the rack 208 rotates clockwise and counterclockwise. The retractable scraper 205 rotates alternately in the direction. When the photovoltaic cable passes through the middle of the rotating ring 201 and the grooved rotating block 204, the retractable scraper 205 will adjust itself according to the diameter of the photovoltaic cable to fit its surface. When the grooved rotating block 204 rotates, the retractable scraper 205 will scrape back and forth on the surface of the photovoltaic cable to scrape off the dirt and impurities on its surface, and when rotating back and forth, the impurities will slide outward along the inner surface of the grooved rotating block 204, so as to achieve the effect of removing dirt and impurities on the surface of the photovoltaic cable and prevent them from entering the interior of the equipment. , affecting the normal operation of the equipment and reducing the efficiency of laying photovoltaic cables. When the photovoltaic cables pass through the middle of the rotating ring 201 and the grooved rotating block 204, the photovoltaic cables at both ends of the grooved rotating block 204 are supported by the auxiliary wheel 203 and the transmission belt 117 to be in a relatively horizontal position, so as to avoid the photovoltaic cables on the outside being at a lower level, resulting in uneven force on the four telescopic scrapers 205 when the grooved rotating block 204 rotates, and the lower telescopic scraper 205 is subjected to the greatest force. When scraping, the skin of the photovoltaic cable may be scratched, affecting In order to affect the normal use of the photovoltaic cable, under the action of the reciprocating screw rod 206, the grooved rotating block 204 rotates alternately in the clockwise and counterclockwise directions, so that the telescopic scraper 205 scrapes the photovoltaic cable alternately back and forth, so as to avoid the telescopic scraper 205 clamping the photovoltaic cable too tightly, which may cause the telescopic scraper 205 to continue to scrape in one direction, which may cause the skin of the photovoltaic cable to be twisted or even damaged, thereby preventing it from being used normally, greatly affecting the efficiency of laying the photovoltaic cable, and increasing the laying cost.

[0032] Taking advantage of the continuous rotation of the cross rotating plate 108, a rotating brush 309 is provided. When the cross rotating plate 108 rotates, the rotating block 304 is driven to rotate. Through the transmission of the second belt 306, when the rotating block 304 rotates, the bevel gear 1 305 also rotates synchronously. When the bevel gear 1 305 rotates, the rotating brush 309 is also rotated through the bevel gear 2 307. When the cross rotating plate 108 rotates, the push block 111 is brought into contact with the rotating brush 309. Under the rotation of the rotating brush 309, impurities on the surface of the push block 111 are removed. At the same time, during the rotation of the rotating brush 309, the impurities are thrown outwards through the effect of eccentricity. The impurities on the transmission belt 117 are scraped off by the scraper plate 303 and discharged out of the equipment to avoid the impurities remaining on the surface of the photovoltaic cable due to the unevenness of the photovoltaic cable when the telescopic scraper 205 is scraping the photovoltaic cable. When the pushing block 111 pushes the photovoltaic cable, the impurities are adhered to the surface of the pushing block 111 due to the large clamping force. When there are many impurities adhered on the surface of the pushing block 111, the pushing block 111 may slip when pushing the photovoltaic cable, thereby affecting the conveying effect of the photovoltaic cable.

[0033] 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 photovoltaic cable laying device, comprising a pressing and conveying mechanism (1), the pressing and conveying mechanism (1) further comprising a chassis shell (101), a fixing ring (102) being fixedly connected to a side wall of the chassis shell (101), a fixing bracket (103) being fixedly connected to a side wall of the device fixing ring (102), and characterized in that: Also includes: A scraping cleaning mechanism (2), the scraping cleaning mechanism (2) comprising a rotating ring (201) rotatably connected to the inner wall of the chassis shell (101), a second fixed bracket (202) being fixedly connected to the outer wall of the chassis shell (101), and an auxiliary wheel (203) being rotatably connected to the outer wall of the second fixed bracket (202); A rotating cleaning mechanism (3), the rotating cleaning mechanism (3) comprising a third fixing bracket (301) fixedly connected to the inner wall of a chassis shell (101), an arc-shaped baffle (302) fixedly connected to the outer wall of the third fixing bracket (301), and a scraping plate (303) fixedly connected to the inner wall of the chassis shell (101).

2. A photovoltaic cable laying device according to claim 1, characterized in that: The pressing and conveying mechanism (1) further comprises a motor (104) fixedly connected to the inner wall of a fixed bracket (103); a discharge port (105) is provided on the outer wall of the chassis housing (101); a rotating column (106) is fixedly connected to the outer wall of the motor (104); and a fixed support (107) is fixedly connected to the outer wall of the rotating column (106).

3. A photovoltaic cable laying device according to claim 2, characterized in that: The pressing and conveying mechanism (1) further comprises a cross rotating plate (108) fixedly connected to the outer wall of the rotating column (106); a clamping spring (109) is fixedly connected to the inner wall of the cross rotating plate (108); a telescopic tooth (110) is fixedly connected to one end of the outer wall of the clamping spring (109) away from the rotating column (106); the outer wall of the telescopic tooth (110) is slidably connected to the inner wall of the cross rotating plate (108); and a pushing block (111) is rotatably connected to the outer wall of the telescopic tooth (110).

4. A photovoltaic cable laying device according to claim 3, characterized in that: The pressing and conveying mechanism (1) further comprises a limiting column (112) slidably connected to the inner wall of the fixed pillar (107); a rolling ball (113) is rotatably connected to the inner wall of the limiting column (112); a telescopic spring (114) is fixedly connected to the outer wall of the fixed pillar (107); one end of the outer wall of the telescopic spring (114) away from the fixed pillar (107) is fixedly connected to the outer wall of the limiting column (112); an arc-shaped protrusion (115) is fixedly connected to the outer wall of the fixing ring (102); the outer wall of the fixing ring (102) is slidably connected to the outer wall of the rolling ball (113); a rotating wheel (116) is rotatably connected to the inner wall of the chassis shell (101); and a transmission belt (117) is sleeved on the outer wall of the rotating wheel (116).

5. A photovoltaic cable laying device according to claim 4, characterized in that: The scraping cleaning mechanism (2) further comprises a grooved rotating block (204) fixedly connected to the outer wall of the rotating ring (201), a retractable scraper (205) being slidably connected to the inner wall of the grooved rotating block (204), and a reciprocating screw rod (206) being rotatably connected to the inner wall of the chassis shell (101).

6. A photovoltaic cable laying device according to claim 5, characterized in that: The scraping cleaning mechanism (2) further comprises a belt (207) sleeved on the outer wall of the reciprocating screw (206); the belt (207) is sleeved on the outer wall of the rotating wheel (116); a rack (208) is meshingly connected to the outer wall of the grooved rotating block (204); a transmission block (209) is rotatably connected to the bottom of the rack (208); and the outer wall of the transmission block (209) is meshingly connected to the outer wall of the reciprocating screw (206).

7. A photovoltaic cable laying device according to claim 6, characterized in that: The rotary cleaning mechanism (3) further comprises a rotating block (304) fixedly connected to the outer wall of the cross rotating plate (108); the outer wall of the rotating block (304) is rotatably connected to the inner wall of the chassis shell (101); the outer wall of the scraper plate (303) is slidably connected to the outer wall of the transmission belt (117); and the inner wall of the chassis shell (101) is rotatably connected to a bevel gear 1 (305).

8. A photovoltaic cable laying device according to claim 7, characterized in that: The rotary cleaning mechanism (3) further comprises a second belt (306) sleeved on the outer wall of the rotating block (304); the second belt (306) is sleeved on the outer wall of the bevel gear (305); the outer wall of the bevel gear (305) is meshingly connected with the second bevel gear (307); the outer wall of the chassis shell (101) is fixedly connected with a fourth fixed bracket (308); the inner wall of the fourth fixed bracket (308) is rotatably connected to the outer wall of the second bevel gear (307); and the bottom of the second bevel gear (307) is fixedly connected with a rotating brush (309).

9. A method for using a photovoltaic cable laying device, using the photovoltaic cable laying device according to claim 7, characterized in that: The following steps are included: S1: When the motor (104) is powered on and running, the rotating column (106) is driven to rotate. When the rotating column (106) rotates, the cross rotating plate (108) and the fixed support column (107) are driven to rotate. When the cross rotating plate (108) rotates downward, the pushing block (111) is brought into contact with the photovoltaic cable, squeezing the photovoltaic cable and forming a clamping state with the transmission belt (117) for the photovoltaic cable. When rotating, the photovoltaic cable and the transmission belt (117) are pushed to move toward the discharge port (105); S2: When the fixed pillar (107) rotates downward, the rolling ball (113) comes into contact with the arc-shaped protrusion (115), and then continues to rotate, and the limiting pillar (112) is squeezed by the arc-shaped protrusion (115) to extend outward and mesh with the telescopic tooth (110); S3: Since the telescopic teeth (110) are restricted by the limiting pillars (112), they cannot continue to retract inwards. If they continue to rotate, the pressure of the contact between the push block (111) and the photovoltaic cable will increase. As the pressure increases, the friction force will also increase, so that the push block (111) can better push the photovoltaic cable to be transported outwards.

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