A turning system for an overhead rail automatic shoveling robot

Abstract

The present application relates to the field of automatic scraping robots, and in particular to a turning system of an overhead rail type automatic scraping robot, the technical solution of which is to include a movable guide rail arranged along the length direction of the production line, an automatic scraping robot arranged below the movable guide rail, a busbar arranged on the production line, a fixed frame arranged at the top of the building and located at one end of the production line, a moving device arranged on the fixed frame, and a positioning device arranged on the moving device and used to position the automatic scraping robot, the moving device is used to drive the positioning device to move, one end of the fixed frame is connected to the production line, the other end of the fixed frame is connected to another production line, and the fixed frame is provided with a limit device consistent with the moving trajectory of the automatic scraping robot. The present application has the effect of facilitating the automatic scraping robot to clean multiple production lines and saving production costs.

Description

Technical Field

[0001] The present application relates to the field of automatic scraping robots, and in particular to a turning system of an overhead rail type automatic scraping robot. Background Art

[0002] At present, in the process of chemical fiber production, there are generally multiple small holes on the spinneret panel of the equipment. During the production process, some dirt will accumulate on the panel and clog the small holes, causing the equipment to be unable to spin normally. It is necessary to remove the dirt on the spinneret panel regularly, but manual cleaning is troublesome.

[0003] The existing automatic scraper robot can move on the production line through the busbar to clean the production line, effectively improving the scraper efficiency. However, one production line needs to be equipped with an automatic scraper robot, and the cost of equipping multiple production lines is high; if the automatic scraper robot is removed from the production line and then installed on another production line, the installation is more troublesome and requires a lot of installation and debugging time. Summary of the invention

[0004] In order to facilitate the automatic scraping robot to clean multiple production lines and save production costs, the present application provides a turning system for an overhead rail automatic scraping robot.

[0005] The present application provides a turning system for an overhead rail type automatic shoveling robot, which adopts the following technical solution:

[0006] A ceiling rail type automatic scraper robot turning system includes a movable guide rail arranged along the length direction of a production line, an automatic scraper robot arranged below the movable guide rail, a busbar arranged on the production line, a fixed frame arranged on the top of a building and located at one end of the production line, a movable device arranged on the fixed frame, and a positioning device for positioning the automatic scraper robot, wherein the movable device is used to drive the positioning device to move, one end of the fixed frame is connected to the production line, and the other end of the fixed frame is connected to another production line, and the fixed frame is provided with a limit device consistent with the moving trajectory of the automatic scraper robot.

[0007] By adopting the above technical scheme, the movable guide rail is used to drive the automatic scraping robot to operate on the production line, the automatic scraping robot is used to clean the production line, the busbar is used to drive the automatic scraping robot to move on the production line, the fixed frame is used to install the moving device and the positioning device, the moving device is used to drive the automatic scraping robot to turn and move to another production line, the positioning device improves the stability of the automatic scraping robot when moving, the fixed frame provides a moving path for the moving device, improves the stability of the moving device when driving, and the limit device is used to limit the moving path of the automatic scraping robot, so as to facilitate the automatic scraping robot to change production lines.

[0008] Preferably, the limiting device includes a plurality of fixing plates arranged on the bottom surface of the fixing frame and a limiting track arranged at the lower ends of the plurality of fixing plates, the bottom surface of the fixing frame is provided with a fixing member for positioning the fixing plate, the fixing member includes a fixing portion arranged on the bottom surface of the fixing frame and a positioning portion arranged on the bottom surface of the fixing portion, the positioning portion is in an inverted U-shape, the upper end of the fixing plate is located in the positioning portion, the positioning portion is provided with a bolt for positioning the fixing plate on the positioning portion, the fixing plate is in a circular shape, and the limiting track is in a U-shape.

[0009] By adopting the above technical scheme, several fixed plates are used to improve the stability of the limiting rails on the fixed frame, the limiting rails are used to determine the moving path of the automatic scraping robot, and improve the stability of the automatic scraping robot during movement; the fixing parts are used to position the fixed plates on the fixed frame, and improve the stability of the fixed plates on the fixed frame; the fixing part is installed on the bottom surface of the fixed frame, the positioning part is used to position the fixed plate, the fixed plate is inserted into the positioning part, and the fixed plate is fixed to the positioning part by bolts. The fixed plate is in a U-shape to facilitate the installation of the mobile device on the fixed frame, and the limiting rails are arranged in a U-shape, which is convenient for the automatic scraping robot to turn and change lines.

[0010] Preferably, the moving device includes an I-beam arranged at the bottom of the fixed frame, a chain located below the I-beam, a plurality of moving components arranged on the I-beam and used to position the chain, a driving component arranged on the fixed frame and used to drive the chain to move, and a tensioning component for tensioning the chain. The I-beam passes through the central space of the fixed plate, and the moving component includes rollers arranged on both sides of the I-beam in the length direction and a connecting piece for connecting the two rollers. The connecting piece includes a connecting portion arranged on the chain and a limiting portion arranged at the upper end of the connecting portion and used to position the two rollers.

[0011] By adopting the above technical scheme, the I-beam is used to install the chain to improve the stability of the chain. The I-beam passes through the center space of the fixed plate to facilitate the chain to drive the automatic shoveling robot to move; the driving assembly is used to drive the chain to move, the tensioning assembly is used to tension the chain to improve the stability of the chain when moving, the moving assembly improves the stability of the chain movement, the roller one facilitates the chain to move along the length direction of the I-beam, and improves the stability of the chain. The connecting piece is used to connect the roller one and the chain to improve the stability of the chain.

[0012] Preferably, a positioning assembly for positioning the positioning device is provided on the limiting track, and the positioning assembly includes a connecting block arranged in the limiting track, two rollers arranged on both sides of the connecting block and located in the limiting track, a positioning block one arranged at the upper end of the connecting block, and a positioning block two arranged at the lower end of the connecting block, a snap-in block is provided on the chain, a snap-in groove for the snap-in block to enter is opened on the positioning block one, and a mounting ear for positioning the positioning device is provided at the bottom of the positioning block two.

[0013] By adopting the above technical solution, the connecting block is used to install roller two, the positioning block one is used for the chain to drive the connecting block to move, the positioning block two is used to position the positioning device, so that the chain drives the positioning device to move, the clamping block and the clamping groove facilitate the positioning of the chain and the positioning block one, and facilitate the chain to move and drive the positioning device to move, and the mounting ear is used to position the positioning device.

[0014] Preferably, the driving assembly includes a mounting frame arranged on a fixed frame, a driving motor arranged on the mounting frame and a sprocket arranged at an output end of the driving motor, the sprocket is engaged with the chain, and the tensioning assembly includes a plurality of tensioning wheels arranged on the bottom surface of the I-beam and a driving block arranged on the tensioning wheel and used to drive the chain to move.

[0015] By adopting the above technical solution, the mounting frame improves the stability of the driving motor, the driving motor drives the sprocket to rotate, the rotation of the sprocket drives the chain to move, the tensioning wheel and the driving block are used to tension the chain, thereby improving the stability of the chain.

[0016] Preferably, connecting devices are provided at both ends of the fixed frame connecting the production line, and the connecting devices are used to connect the production line and the positioning device. The connecting devices include a plurality of connecting frames arranged on the bottom surface of the fixed frame, a support frame 1 arranged on the bottom surface of the connecting frame and located on one side of the length direction of the moving device, a support frame 2 arranged on the bottom surface of the connecting frame and located on the other side of the length direction of the moving device, a positioning platform 1 arranged on the side of the support frame 1 close to the support frame 2, and a positioning platform 2 arranged on the side of the support frame 2 close to the support frame 1.

[0017] By adopting the above technical solution, the connecting device is used to connect the production line and the positioning device, the connecting frame is installed on the fixed frame to improve the stability of the support frame 1 and the support frame 2 on the fixed frame, and the positioning table 1 and the positioning table 2 are used to position the positioning device, so that the positioning device can position the automatic scraping robot.

[0018] Preferably, the positioning platform 1 and the positioning platform 2 are both L-shaped, the upper end of the positioning platform 1 is provided with a pushing cylinder, the piston end of the pushing cylinder is provided with a positioning rod 1, and the upper end of the positioning platform 2 is provided with a positioning rod 2, and the pushing cylinder is used to drive the positioning rod 1 to move toward the positioning rod 2.

[0019] By adopting the above technical solution, the pushing cylinder is used to adjust the position of the positioning device on positioning platform one and positioning platform two, and push the positioning device toward positioning platform two. Positioning rod one is used to expand the pushing area of ​​the pushing cylinder, and positioning rod two is used to abut the positioning device to determine the position of the positioning device on positioning platform two.

[0020] Preferably, a mounting platform is provided at one end of the connecting frame close to the production line, a pulling cylinder is provided on the mounting platform, a buffer plate located above the positioning device is provided at the piston end of the pulling cylinder, a positioning cylinder is provided at the end of the buffer plate away from the pulling cylinder, and the piston end of the positioning cylinder is arranged in a vertical direction.

[0021] By adopting the above technical solution, the mounting table is used to install the pulling cylinder, the pulling cylinder is used to drive the buffer plate to move toward the positioning device, and the positioning cylinder is used to position the positioning device, so that the pulling cylinder can pull the positioning device toward the production line.

[0022] Preferably, the positioning device includes a positioning frame, a plurality of positioning rails arranged on the bottom surface of the positioning frame, roller three arranged on both sides of the positioning frame in the length direction, and roller four arranged on the positioning frame and located above roller three, the roller three is used for the positioning frame to move between positioning platform one and positioning platform two, the rotation axis of the roller four is in a vertical state, the top surface of the positioning frame is provided with a plurality of fixed blocks along the center line of the automatic shoveling robot, the fixed blocks are connected to the mounting ears by bolts, and buffers are provided at both ends of the positioning frame.

[0023] By adopting the above technical solution, the positioning frame improves the stability of the positioning guide rail, roller three is used for the positioning frame to move on positioning platform one and positioning platform two, roller four is used for the positioning frame to move on positioning rod one or positioning rod two, the fixed block is fixed to the mounting ear by bolts, so that the moving device drives the positioning device to move, and the buffer is used to reduce the force of the positioning frame hitting the mounting platform.

[0024] Preferably, the top surface of the automatic scraping robot is provided with a sliding block adapted to the positioning guide rail, the positioning frame is provided with a rack along the length direction, and the automatic scraping robot is provided with a gear meshing with the rack.

[0025] By adopting the above technical solution, the automatic scraping robot can be easily moved to the positioning frame through the sliding block and the positioning guide rail, and the gear and rack are used to control the moving distance of the automatic scraping robot.

[0026] To sum up, the connecting device is used to connect the production line and the positioning device, so that the positioning device can position the automatic scraping robot. After the automatic scraping robot is connected to the positioning device, it is driven by the moving device and guided by the limiting device to transfer from one production line to another, which is convenient for the automatic scraping robot to turn and change lines, effectively reducing the number of automatic scraping robots required and reducing processing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a turning system of an overhead rail type automatic shoveling robot in the present application;

[0028] Figure 2This is a structural schematic diagram of a connecting device in a turning system of an overhead rail type automatic shoveling robot of the present application;

[0029] Figure 3 This is a structural schematic diagram of a connecting device and a pulling cylinder in a turning system of an overhead rail type automatic shoveling robot of the present application;

[0030] Figure 4 This is a structural schematic diagram of a positioning device in a turning system of an overhead rail type automatic shoveling robot of the present application;

[0031] Figure 5 This is a schematic diagram of the structure of a moving device in a turning system of an overhead rail type automatic shoveling robot of the present application;

[0032] Figure 6 It is a structural schematic diagram of a moving device and a limiting device in a turning system of an overhead rail type automatic shoveling robot in the present application.

[0033] Figure numerals: 1. moving guide rail; 2. automatic shovel robot; 3. busbar; 4. fixed frame; 5. moving device; 51. I-beam; 52. chain; 53. moving assembly; 531. roller one; 532. connecting piece; 54. driving assembly; 541. mounting frame; 542. driving motor; 543. sprocket; 55. tensioning assembly; 551. tensioning wheel; 552. driving block; 6. positioning device; 61. positioning frame; 62. positioning guide rail; 63. roller three; 64. roller four; 7. limiting device; 71. fixing plate; 72. limiting track; 8. fixing piece; 81. fixing part; 82. positioning part; 9 , connecting part; 10, limiting part; 11, positioning assembly; 111, connecting block; 112, roller two; 113, positioning block one; 114, positioning block two; 12, clamping block; 13, clamping groove; 14, mounting ear; 15, connecting device; 151, connecting frame; 152, supporting frame one; 153, supporting frame two; 154, positioning platform one; 155, positioning platform two; 16, pushing cylinder; 17, positioning rod one; 18, positioning rod two; 19, mounting platform; 20, pulling cylinder; 21, buffer plate; 22, positioning cylinder; 23, fixing block; 24, buffer; 25, sliding block; 26, rack; 27, gear. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The present application embodiment discloses a turning system for an overhead rail type automatic shoveling robot. Figure 1, including a moving guide rail 1 fixedly installed on the production line and arranged along the length direction of the production line, an automatic scraping robot 2 installed under the moving guide rail 1, a busbar 3 installed on the production line and used to drive the automatic scraping robot 2 to move along the moving guide rail 1, a fixed frame 4 fixedly installed on the top of the building, a moving device 5 installed on the fixed frame 4, a positioning device 6 for positioning the automatic scraping robot 2, a limiting device 7 installed on the fixed frame 4 and used to position the moving trajectory of the automatic scraping robot 2, and a connecting device 15 arranged at both ends of the fixed frame 4 for connecting the production line. One end of the fixed frame 4 is connected to one production line, and the other end of the fixed frame 4 is connected to another production line, so that the automatic scraping robot 2 can change the line. The starting position of the positioning device 6 is located at the end of the fixed frame 4 and the connecting device 15 positions the positioning device 6 to improve the stability of the positioning device 6 when it is connected to the automatic scraping robot 2. When the automatic scraping robot 2 starts to change the production line, the automatic scraping robot 2 is connected to the positioning device 6, and then the automatic scraping robot 2 is driven to move by the moving device 5, and the limiting device 7 improves the stability of the automatic scraping robot 2 during the movement. At the same time, the limiting device 7 is used to limit the movement trajectory of the automatic scraping robot 2.

[0036] Reference Figure 1 and Figure 2 The connecting device 15 includes a plurality of connecting frames 151 fixed on the bottom surface of the fixed frame 4, a supporting frame 152 fixedly installed on the bottom surface of the connecting frame 151 and located on one side of the length direction of the moving device 5, a supporting frame 153 fixedly installed on the bottom surface of the connecting frame 151 and located on the other side of the length direction of the moving device 5, a positioning platform 154 fixedly installed on the side of the supporting frame 1 152 close to the supporting frame 2 153, and a positioning platform 2 155 fixedly installed on the side of the supporting frame 2 153 close to the supporting frame 1 152. Both the positioning platform 1 154 and the positioning platform 2 155 are L-shaped. A pushing cylinder 16 is fixedly installed on the upper end of the positioning platform 1 154. The pushing cylinder 16 is used to drive the positioning device 6 to move toward the positioning platform 2 155. A positioning rod 17 is also fixedly installed on the piston end of the pushing cylinder 16, and a positioning rod 18 corresponding to the position of the positioning rod 17 is fixedly installed on the positioning platform 155. The positioning rod 17 and the positioning rod 18 are used to position the two sides of the positioning device 6 to improve the stability of the positioning device 6 on the connecting device 15.

[0037] Reference Figure 3 and Figure 4The positioning device 6 includes a positioning frame 61, a plurality of positioning guide rails 62 fixedly installed on the bottom surface of the positioning frame 61, rollers 3 63 installed on both sides of the positioning frame 61 in the length direction, and rollers 4 64 installed on the positioning frame 61 and located above the rollers 3 63. The rollers 3 63 move on the top surface of the positioning platform 1 154 or the positioning platform 2 155, driving the positioning frame 61 to move along the length direction of the moving device 5. The rotating axis of the rollers 4 64 is in a vertical state, and is used to contact the side wall of the positioning rod 1 17 or the positioning rod 2 18, so as to reduce the friction between the positioning frame 61 and the positioning rod 1 17 or the positioning rod 2 18 when the positioning frame 61 moves, so as to facilitate the movement of the positioning frame 61.

[0038] Reference Figure 3 , when the positioning device 6 starts to position the automatic shoveling robot 2, the position of the positioning device 6 needs to be adjusted and aligned. A mounting platform 19 is fixed at one end of the connecting frame 151 close to the production line, and a pulling cylinder 20 is fixedly installed on the mounting platform 19. A buffer plate 21 located above the positioning frame 61 is fixed at the piston end of the pulling cylinder 20. A positioning cylinder 22 is fixedly installed at one end of the buffer plate 21 away from the pulling cylinder 20, and the piston end of the positioning cylinder 22 is set vertically downward. When the positioning device 6 moves to the end of the production line but is not close to the production line, the positioning cylinder 22 is started, and the piston end of the positioning cylinder 22 is downward. After the positioning frame 61 is clamped, the pulling cylinder 20 is started to drive the positioning frame 61 to move toward the production line, and the roller three 63 drives the positioning frame 61 to move toward the production line on the positioning platform one 154. Buffers 24 are also installed at both ends of the positioning frame 61 to reduce the force of the positioning frame 61 hitting the mounting platform 19.

[0039] Reference Figure 1 and Figure 4 The top surface of the automatic shoveling robot 2 is fixed with a sliding block 25 adapted to the positioning guide rail 62, the positioning frame 61 is fixed with a rack 26 along the length direction, and the automatic shoveling robot 2 is fixed with a gear 27 meshing with the rack 26. The gear 27 rotates to drive the automatic shoveling robot 2 to move on the positioning frame 61, so that the automatic shoveling robot 2 can adjust its position on the positioning frame 61. In order to facilitate the automatic shoveling robot 2 to move to the positioning frame 61, the busbar 3 is extended toward the positioning frame 61 when it is set, so that the automatic shoveling robot 2 can be transferred to the positioning frame 61.

[0040] Reference Figure 1 and Figure 5When the automatic scraping robot 2 reaches the positioning frame 61, the moving device 5 starts to drive the automatic scraping robot 2 to move along the limiting device 7. The limiting device 7 includes a plurality of fixed plates 71 fixedly mounted on the bottom surface of the fixing frame 4 and arranged along the moving track of the automatic scraping robot 2, and a limiting track 72 fixedly mounted at the lower end of the plurality of fixed plates 71. In the present application, the limiting track 72 is U-shaped, which is convenient for the automatic scraping robot 2 to turn and change lines.

[0041] Reference Figure 1 and Figure 6 A fixing member 8 is fixedly installed on the bottom surface of the fixing frame 4. The fixing member 8 includes a fixing portion 81 fixed to the bottom surface of the fixing frame 4 by bolts and a positioning portion 82 integrally formed with the fixing portion 81. The positioning portion 82 is in an inverted U shape, and the upper end of the fixing plate 71 is inserted into the positioning portion 82, and then the fixing plate 71 is fixed to the positioning portion 82 by bolts, thereby improving the stability of the fixing plate 71 on the fixing frame 4.

[0042] Reference Figure 5 and Figure 6 The moving device 5 includes an I-beam 51 fixedly mounted on the bottom surface of the fixing frame 4, a chain 52 mounted below the I-beam 51, a plurality of moving components 53 mounted on the I-beam 51 and arranged along the length direction of the chain 52, a driving component 54 and a tensioning component 55 arranged on the fixing frame 4 and used to drive the chain 52 to move. The fixing plate 71 is in a circular shape, and the I-beam 51 passes through the central space of the fixing plate 71, so that the long rod screw can be used to install the I-beam 51 on the fixing frame 4. The moving component 53 includes rollers 531 located on both sides of the length direction of the I-beam 51 and a connecting piece 532 for connecting the two rollers 531. When the chain 52 moves, the rollers 531 move synchronously, and the rollers 531 improve the stability of the chain 52 when moving. The connecting member 532 includes a connecting portion 9 fixed on the chain 52 and a limiting portion 10 installed on the connecting portion 9 and used to position the two rollers 531 to improve the stability between the rollers 531 and the chain 52.

[0043] Reference Figure 5The driving assembly 54 includes a mounting frame 541 fixedly mounted on the fixing frame 4, a driving motor 542 fixed on the mounting frame 541, and a sprocket 543 fixed on the output end of the driving motor 542. The sprocket 543 is meshed with the chain 52, so that the sprocket 543 drives the chain 52 to move. The tensioning assembly 55 includes a plurality of tensioning wheels 551 mounted on the bottom of the I-beam 51 and a driving block 552 mounted on the tensioning wheel 551 and used to drive the chain 52 to move. The plurality of tensioning wheels 551 are fixed on the steel frame, and a supporting steel frame is fixed on the top surface of the steel frame. An adjusting screw is extended on the supporting steel frame along the length direction of the fixing frame 4. A fixing seat for positioning one end of the adjusting bolt is fixed on the fixing frame 4. The installer can control the position of the tensioning wheel 551 by controlling the adjusting screw.

[0044] Reference Figure 6 In order to facilitate the chain 52 to drive the automatic shoveling robot 2 to move and improve the stability of the automatic shoveling robot 2 when moving, a positioning assembly 11 for positioning the positioning frame 61 is also installed in the limiting track 72. The positioning assembly 11 includes a connecting block 111 located in the limiting track 72, a roller 112 installed on both sides of the connecting block 111, a positioning block 113 fixedly installed at the upper end of the connecting block 111 and used to connect the chain 52, and a positioning block 114 fixedly installed at the lower end of the connecting block 111 and used to position the positioning frame 61. A clamping block 12 is fixed on the chain 52, and a clamping groove 13 for the clamping block 12 to enter is opened on the positioning block 113, so that the chain 52 is connected and fixed to the positioning block 113. A mounting ear 14 is fixed at the bottom of the positioning block 114, and a plurality of fixed blocks 23 are fixedly installed on the top surface of the positioning frame 61 along the center line of the automatic shoveling robot 2, and the fixed block 23 is fixed on the mounting ear 14 by bolts. The present application provides fixing blocks 23 at both ends of the positioning frame 61, and the positioning assembly 11 is arranged according to the number of the fixing blocks 23. Different numbers of fixing blocks 23 can also be arranged according to different fixing requirements to improve the stability of the positioning frame 61 when moving.

[0045] The implementation principle of the turning system of an overhead rail type automatic scraping robot in the embodiment of the present application is as follows: when the automatic scraping robot 2 needs to change lines, the busbar 3 drives the automatic scraping robot 2 to the position of the positioning frame 61, the sliding block 25 enters the positioning guide rail 62, and the gear 27 starts to rotate to drive the automatic scraping robot 2 to move on the positioning frame 61. After the position of the automatic scraping robot 2 is determined, the fixing block 23 is fixed to the mounting ear 14 by bolts, and the driving motor 542 is started to drive the sprocket 543 to start rotating, the sprocket 543 rotates to drive the chain 52 to move, the chain 52 moves to drive the positioning assembly 11 to move, the positioning assembly 11 moves to drive the positioning frame 61 to move, and then drives the automatic scraping robot 2 to move along the limiting rail 72 to change lines. The present application facilitates the automatic scraping robot 2 to change lines and clean multiple production lines, effectively saving production costs.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A turning system for an overhead rail type automatic shoveling robot, characterized in that: The invention comprises a movable guide rail (1) arranged along the length direction of the production line, an automatic plate scraping robot (2) arranged below the movable guide rail (1), a busbar (3) arranged on the production line, a fixed frame (4) arranged on the top of the building and located at one end of the production line, a moving device (5) arranged on the fixed frame (4) and a positioning device (6) for positioning the automatic plate scraping robot (2), wherein the moving device (5) is used to drive the positioning device (6) to move, one end of the fixed frame (4) is connected to the production line, and the other end of the fixed frame (4) is connected to another production line, and a limiting device (7) is provided on the fixed frame (4) that is consistent with the moving trajectory of the automatic plate scraping robot (2); The limiting device (7) comprises a plurality of fixing plates (71) arranged on the bottom surface of the fixing frame (4) and a limiting track (72) arranged at the lower ends of the plurality of fixing plates (71); the bottom surface of the fixing frame (4) is provided with a fixing member (8) for positioning the fixing plate (71); the fixing member (8) comprises a fixing portion (81) arranged on the bottom surface of the fixing frame (4) and a positioning portion (82) arranged on the bottom surface of the fixing portion (81); the positioning portion (82) is in an inverted U shape; the upper end of the fixing plate (71) is located in the positioning portion (82); a bolt for positioning the fixing plate (71) on the positioning portion (82) is provided on the positioning portion (82); the fixing plate (71) is in a circular shape; and the limiting track (72) is in a U shape; The moving device (5) comprises an I-beam (51) arranged at the bottom of a fixed frame (4), a chain (52) located below the I-beam (51), a plurality of moving components (53) arranged on the I-beam (51) and used to position the chain (52), a driving component (54) arranged on the fixed frame (4) and used to drive the chain (52) to move, and a tensioning component (55) used to tension the chain (52), the I-beam (51) passes through the central space of the fixed plate (71), the moving component (53) comprises rollers (531) arranged on both sides of the I-beam (51) in the length direction and a connecting member (532) used to connect the two rollers (531), the connecting member (532) comprises a connecting portion (9) arranged on the chain (52) and a limiting portion (10) arranged at the upper end of the connecting portion (9) and used to position the two rollers (531); The limiting track (72) is provided with a positioning assembly (11) for positioning the positioning device (6), the positioning assembly (11) comprising a connecting block (111) arranged in the limiting track (72), a second roller (112) arranged on both sides of the connecting block (111) and located in the limiting track (72), a first positioning block (113) arranged at the upper end of the connecting block (111) and a second positioning block (114) arranged at the lower end of the connecting block (111), a clamping block (12) is provided on the chain (52), a clamping groove (13) for the clamping block (12) to enter is provided on the first positioning block (113), and a mounting ear (14) for positioning the positioning device (6) is provided at the bottom of the second positioning block (114); Both ends of the fixed frame (4) connected to the production line are provided with connecting devices (15), the connecting devices (15) are used to connect the production line and the positioning device (6), and the connecting devices (15) include a plurality of connecting frames (151) arranged on the bottom surface of the fixed frame (4), a support frame 1 (152) arranged on the bottom surface of the connecting frame (151) and located on one side of the length direction of the moving device (5), a support frame 2 (153) arranged on the bottom surface of the connecting frame (151) and located on the other side of the length direction of the moving device (5), a positioning platform 1 (154) arranged on the side of the support frame 1 (152) close to the support frame 2 (153), and a positioning platform 2 (155) arranged on the side of the support frame 2 (153) close to the support frame 1 (152); The positioning device (6) comprises a positioning frame (61), a plurality of positioning guide rails (62) arranged on the bottom surface of the positioning frame (61), rollers (63) arranged on both sides of the positioning frame (61) in the length direction, and rollers (64) arranged on the positioning frame (61) and located above rollers (63), wherein rollers (63) are used for the positioning frame (61) to move between positioning platform (154) and positioning platform (155), and the rotation axis of rollers (64) is in a vertical state. The top surface of the positioning frame (61) is provided with a plurality of fixing blocks (23) along the center line of the automatic shoveling robot (2), and the fixing blocks (23) are connected to the mounting ears (14) by bolts, and buffers (24) are provided at both ends of the positioning frame (61); The top surface of the automatic scraping robot (2) is provided with a sliding block (25) adapted to the positioning guide rail (62), the positioning frame (61) is provided with a rack (26) along the length direction, and the automatic scraping robot (2) is provided with a gear (27) meshing with the rack (26).

2. The overhead rail type automatic shoveling robot turning system according to claim 1 is characterized by: The driving assembly (54) comprises a mounting frame (541) arranged on a fixing frame (4), a driving motor (542) arranged on the mounting frame (541), and a sprocket (543) arranged at an output end of the driving motor (542), wherein the sprocket (543) is meshed with the chain (52), and the tensioning assembly (55) comprises a plurality of tensioning wheels (551) arranged on the bottom surface of the I-beam (51) and a driving block (552) arranged on the tensioning wheel (551) and used for driving the chain (52) to move.

3. The overhead rail type automatic shoveling robot turning system according to claim 1 is characterized in that: The positioning platform 1 (154) and the positioning platform 2 (155) are both L-shaped. The upper end of the positioning platform 1 (154) is provided with a pushing cylinder (16). The piston end of the pushing cylinder (16) is provided with a positioning rod 1 (17). The upper end of the positioning platform 2 (155) is provided with a positioning rod 2 (18). The pushing cylinder (16) is used to drive the positioning rod 1 (17) to move toward the positioning rod 2 (18).

4. The overhead rail type automatic shoveling robot turning system according to claim 1 is characterized by: A mounting platform (19) is provided at one end of the connecting frame (151) close to the production line, and a pulling cylinder (20) is provided on the mounting platform (19). A buffer plate (21) located above the positioning device (6) is provided at the piston end of the pulling cylinder (20), and a positioning cylinder (22) is provided at the end of the buffer plate (21) away from the pulling cylinder (20), and the piston end of the positioning cylinder (22) is arranged in a vertical direction.

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