A windmill wheel type turnover device

Abstract

The application provides a windmill wheel type turnover device, which comprises a turnover feeding mechanism, a turnover feeding pushing mechanism, a turnover mechanism and a turnover discharging pushing mechanism, the turnover mechanism is provided with a feeding station, a discharging station and two idle stations; the first posture battery in the turnover feeding mechanism is pushed into the turnover carrier on the feeding station of the turnover mechanism through the turnover feeding pushing mechanism, four turnover carriers are turned by a turnover driving assembly, the turnover carrier on the feeding station is turned to the discharging station, at this time, the battery is in the second posture, and the second posture battery is discharged by the turnover discharging pushing mechanism. The windmill wheel type turnover device can realize the turnover of the battery without carrying or grabbing the battery, so that the damage or loss of the battery can be reduced as much as possible. On the other hand, since the four turnover carriers work synchronously, the discharging station can discharge at the same time when the feeding station feeds, the continuous battery turnover operation is realized, and the battery turnover work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of battery manufacturing equipment, and particularly relates to a windmill wheel type overturning device. BACKGROUND

[0002] Square shell battery (hereinafter referred to as battery) please see Figure 1 The battery 10 includes six shell surfaces (also referred to as battery surfaces), i.e., a top surface 11, a bottom surface (not shown in the figure), a left large surface 12, a right large surface (not shown in the figure), a front side surface (not shown in the figure), and a rear side surface 13. The positive pole 14, the liquid injection port 15, the explosion-proof window 16, the two-dimensional code 17, and the negative pole 18 are distributed from front to back on the center line of the top surface 11 of the conventional battery 10. The size of the battery is represented by the length L, the width W, and the height H in mm. Here, the front side surface (not shown in the figure) is referred to as forward, the top surface 11 is referred to as upward, and the liquid injection port 15 is referred to as forward, which is referred to as forward standing. The left large surface 12 is referred to as forward or the right large surface (not shown in the figure) is referred to as forward, and the top surface 11 is referred to as horizontal, which is referred to as horizontal lying. The rear side surface 13 is referred to as forward, the top surface 11 is referred to as upward, and the liquid injection port 15 is referred to as backward, which is referred to as reverse standing. The left large surface 12 is referred to as upward or the right large surface (not shown in the figure) is referred to as upward, which is referred to as horizontal lying. The front side surface (not shown in the figure) is referred to as upward or the rear side surface 13 is referred to as upward, which is referred to as side standing. The bottom surface (not shown in the figure) is referred to as upward, which is referred to as inverted standing.

[0003] In the battery manufacturing process, the battery 10 needs to be overturned in various postures for subsequent operations, such as the battery with the front side surface (not shown in the figure) or the rear side surface 13 upward and the top surface forward (i.e., in a forward standing posture) being overturned by an angle such as 90° or 270° to obtain the battery with the left large surface 12 or the right large surface (not shown in the figure) upward and the top surface forward (i.e., in a horizontal lying posture). Therefore, a device capable of automatically overturning the battery is needed. SUMMARY

[0004] The present application aims to provide a windmill wheel type overturning device for automatically and continuously overturning the battery without grabbing.

[0005] This invention is implemented as follows: a windmill-type tilting device includes a tilting feeding mechanism, a tilting feeding and pushing mechanism, a tilting mechanism, and a tilting discharging and pushing mechanism. The tilting mechanism has a feeding station, a discharging station, and two empty stations along the tilting direction. The tilting feeding mechanism has a tilting feeding channel for carrying an object in a first posture. The tilting feeding and pushing mechanism is located above the feeding station and is used to push the object in the first posture in the tilting feeding channel into the tilting mechanism. The tilting mechanism includes a tilting bracket, a tilting drive assembly, a tilting carrier, and a tilting positioning assembly. The tilting drive assembly and the tilting positioning assembly are both fixed. The four flipping carriers are evenly distributed around the flipping direction of the flipping drive assembly at the output end of the flipping drive assembly. The flipping drive assembly is used to drive the four flipping carriers to flip synchronously. The flipping positioning assembly is used to position the four flipping carriers at the feeding station, the discharging station, and two empty stations respectively. The flipping carrier at the feeding station docks with the object in the first posture, and the object in the flipping carrier at the discharging station is in the second posture for output. The flipping discharge pushing mechanism is located above the discharging station and is used to push the object in the second posture in the flipping carrier for output.

[0006] Furthermore, the flipping feeding mechanism includes a flipping feeding bracket, a flipping feeding pull belt, and a flipping feeding stop assembly. The flipping feeding pull belt and the flipping feeding stop assembly are both fixed to the flipping feeding bracket. The flipping feeding stop assembly is located at the output end of the flipping feeding pull belt, and the stop end of the flipping feeding stop assembly can extend into the flipping feeding channel to stop the object.

[0007] Furthermore, the flip-feed stop assembly includes a flip-feed stop bracket, a flip-feed stop drive, a flip-feed stop slide group, and a flip-feed stop rod. The flip-feed stop bracket is fixed to the flip-feed support. The slide rails of the flip-feed stop drive and the flip-feed stop slide group are both fixed to the flip-feed stop bracket. The driving direction of the flip-feed stop drive and the straight direction of the slide rail of the flip-feed stop slide group are consistent and inclined to the battery input direction of the flip-feed mechanism. The flip-feed stop rod is fixed to the output end of the flip-feed stop drive and the slider of the flip-feed stop slide group and can extend into the flip-feed channel.

[0008] Furthermore, the flip drive assembly includes a flip drive component, a flip transmission system, and a flip shaft. The flip drive component is fixed to the flip bracket. The input end of the flip transmission system is connected to the output end of the flip drive component. The flip shaft is mounted on the flip bracket and fixed to the output end of the flip transmission system. Four flip carriers are evenly distributed on the outer surface of the flip shaft around the flip direction of the flip shaft.

[0009] Furthermore, the flipping carrier includes a flipping carrier bracket, a bottom surface bearing guide roller group, a large surface fixed abutment guide roller group, a top surface limiting guide roller group, and a large surface movable abutment roller group. The flipping carrier bracket is fixed on the flipping shaft. The bottom surface bearing guide roller group, the large surface fixed abutment guide roller group, the top surface limiting guide roller group, and the large surface movable abutment roller group are all fixed to the flipping carrier bracket and enclose to form a flipping clamping space for clamping the object. The bottom surface bearing guide roller group faces the bottom surface of the object, the large surface movable abutment roller group faces the left or right large surface of the object, the large surface fixed abutment guide roller group faces the right or left large surface of the object, and the top surface limiting guide roller group faces the top surface of the object.

[0010] Furthermore, the tilting vehicle support includes a vehicle support base plate, a vehicle support upright plate, two vehicle support side plates, and a vehicle positioning component. The vehicle support base plate is fixed to the tilting shaft. The vehicle support upright plate is vertically fixed to the vehicle support base plate along its length. The two vehicle support side plates are vertically fixed to both ends of the vehicle support base plate and both ends of the vehicle support upright plate, respectively, along the width direction of the vehicle support base plate. The vehicle positioning component is fixed to the vehicle support side plates. The output end of the tilting positioning component can be inserted into the vehicle positioning component to position the tilting vehicle.

[0011] Furthermore, both the bottom surface bearing guide roller group and the large surface fixed support guide roller group include two guide roller brackets and several guide rollers. The two guide roller brackets of the bottom surface bearing guide roller group are spaced apart, and the two ends of the two guide roller brackets are respectively fixed to the two side plates of the carrier bracket. The two ends of the several guide rollers are respectively fixed to the corresponding two guide roller brackets.

[0012] Furthermore, the top surface limiting guide roller group includes several top surface guide rollers, one end of which is fixed to the upright plate of the carrier bracket, and the other end of which extends alternately through the large surface fixed support guide roller group. The several top surface guide rollers are perpendicular to the several guide rollers of the large surface fixed support guide roller group and parallel to the several guide rollers of the bottom surface bearing guide roller group.

[0013] Furthermore, the large-area movable abutment roller assembly includes a large-area movable abutment roller support, an elastic element, a large-area movable abutment roller frame, and a plurality of large-area movable abutment rollers. The large-area movable abutment roller support is fixed to the base plate of the carrier bracket. One end of the elastic element is fixed to the large-area movable abutment guide roller support, and the large-area movable abutment roller frame is fixed to the other end of the elastic element. The plurality of large-area movable abutment rollers are fixed to the top and bottom surfaces of the large-area movable abutment roller frame, and the roller surfaces of the large-area movable abutment rollers face the guide roller surfaces of the large-area fixed abutment guide roller assembly.

[0014] Furthermore, the flip positioning assembly includes a flip positioning bracket, a flip positioning drive, and a flip positioning component. The flip positioning bracket is fixed to the flip support, the flip positioning drive is fixed to the flip positioning bracket, and the flip positioning component is fixed to the output end of the flip positioning drive. The flip positioning drive is used to drive the flip positioning component to insert into the vehicle positioning component of the flip vehicle bracket to position the flip vehicle.

[0015] The beneficial effects of this invention are as follows:

[0016] The windmill-type flipping device of this invention uses a flipping feeding and pushing mechanism to push batteries in their first orientation into flipping carriers at the feeding station of the flipping mechanism. A flipping drive assembly drives four flipping carriers to flip, causing the flipping carriers at the feeding station to flip to the discharge station. At this point, the batteries are in their second orientation, and the flipping discharge and pushing mechanism pushes the batteries in their second orientation out. This windmill-type flipping device eliminates the need to handle or grab batteries for flipping, minimizing damage or loss. Furthermore, because the four flipping carriers operate synchronously, it ensures that the discharge station can discharge batteries simultaneously while the feeding station is feeding, achieving continuous battery flipping operations and improving battery flipping efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a square-shell battery;

[0018] Figure 2 This is a schematic diagram of a wind turbine-type tilting device.

[0019] Figure 3 A partial structural schematic diagram of a wind turbine-type reversing device;

[0020] Figure 4 This is a schematic diagram of the tilting feed mechanism;

[0021] Figure 5 A schematic diagram of the structure of the tilting feed stop assembly;

[0022] Figure 6This is a schematic diagram of the structure of the flip-feed pusher mechanism;

[0023] Figure 7 This is a schematic diagram of the flipping mechanism;

[0024] Figure 8 This is a schematic diagram of the structure of the flip drive component;

[0025] Figure 9 This is a structural schematic diagram of the overturning vehicle;

[0026] Figure 10 This is a structural diagram of the flip positioning component.

[0027] Explanation of reference numerals in the attached figures:

[0028] 10. Battery; 11. Top surface; 12. Left side panel; 13. Rear side panel; 14. Positive terminal; 15. Filler port; 16. Explosion-proof window; 17. QR code; 18. Negative terminal;

[0029] 100. Tilting feed mechanism; 101. Tilting feed channel; 110. Tilting feed bracket; 120. Tilting feed pull belt; 130. Tilting feed stop assembly; 131. Tilting feed stop bracket; 132. Tilting feed stop drive; 133. Tilting feed stop slide assembly; 134. Tilting feed stop lever;

[0030] 200. Tilting feeding and pushing mechanism; 400. Tilting discharging and pushing mechanism; 210. Tilting pushing bracket; 220. Tilting pushing translation assembly; 230. Tilting pushing lifting assembly; 240. Tilting pushing robot arm;

[0031] 300. Tilting mechanism; 301. Feeding station; 302. Discharging station; 303. Idle station; 310. Tilting bracket; 320. Tilting drive assembly; 321. Tilting drive component; 322. Tilting transmission system; 323. Tilting shaft; 330. Tilting carrier;

[0032] 331. Tilting vehicle support frame; 3311. Vehicle support frame base plate; 3312. Vehicle support frame upright plate; 3313. Vehicle support frame side plate; 3314. Vehicle positioning component;

[0033] 332. Bottom surface bearing guide roller assembly; 333. Large surface fixed abutment guide roller assembly; 3321. Guide roller bracket; 3322. Guide roller; 334. Top surface limiting guide roller assembly; 3341. Top surface guide roller; 335. Large surface movable abutment roller assembly; 3351. Large surface movable abutment roller support; 3352. Elastic element; 3353. Large surface movable abutment roller; 3354. Large surface movable abutment roller frame;

[0034] 340. Flip positioning assembly; 341. Flip positioning bracket; 342. Flip positioning drive; 343. Flip positioning component. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0036] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or they can refer to the internal communication of two components. For those skilled in the art, the specific meaning of the terms in this invention can be understood according to the specific circumstances.

[0037] See Figures 2-10This invention discloses a windmill-type tilting device, including a tilting feeding mechanism 100, a tilting feeding and pushing mechanism 200, a tilting mechanism 300, and a tilting discharging and pushing mechanism 400. The tilting mechanism 300 has a feeding station 301, a discharging station 302, and two empty stations 303. The tilting feeding mechanism 100 has a tilting feeding channel 101 for carrying an object in a first posture. The tilting feeding and pushing mechanism 200 is located above the feeding station 301 along the tilting direction for pushing the object in the first posture in the tilting feeding channel 101 into the tilting mechanism 300. The tilting mechanism 300 includes a tilting bracket 310, a tilting drive assembly 320, a tilting carrier 330, and a tilting positioning assembly 340. The tilting drive assembly 320 and The flip positioning components 340 are all fixed on the flip bracket 310; the four flip carriers 330 are evenly arranged around the flip direction of the flip drive component 320 at the output end of the flip drive component 320; the flip drive component 320 is used to drive the four flip carriers 330 to flip synchronously, and the flip positioning component 340 is used to position the four flip carriers 330 at the feeding station 301, the discharging station 302 and two empty stations 303 respectively; the flip carrier 330 at the feeding station 301 docks with the object in the first posture, and the object in the flip carrier 330 at the discharging station 302 is in the second posture for output; the flip discharge pushing mechanism 400 is located above the discharging station 302 and is used to push the object in the second posture in the flip carrier 330 for output.

[0038] It should be noted that the object of the windmill-type reversing device of the present invention can be a battery 10.

[0039] The windmill-type reversing device of this solution uses a reversing feeding and pushing mechanism 200 to push the battery 10 in the first posture of the reversing feeding mechanism 100 into the reversing carrier 330 on the feeding station 301 of the reversing mechanism 300. The reversing drive component 320 drives the four reversing carriers 330 to rotate, so that the reversing carriers 330 on the feeding station 301 rotate to the discharging station 302. At this time, the battery 10 is in the second posture, and the reversing discharging and pushing mechanism 400 pushes the battery 10 in the second posture out. The windmill-type reversing device of this invention, on the one hand, eliminates the need to transport or grab the battery 10 for reversing, which can minimize damage or loss of the battery 10 (the battery 10 falls due to the battery transport mechanism (not shown in the figure) failing to grab it). On the other hand, since the four reversing carriers 330 operate synchronously, it can ensure that the discharging station 302 can discharge at the same time when the feeding station 301 is feeding, realizing continuous battery 10 reversing operation and improving the battery 10 reversing efficiency.

[0040] See further Figure 4The flipping feeding mechanism 100 includes a flipping feeding bracket 110, a flipping feeding pull belt 120, and a flipping feeding stop assembly 130. Both the flipping feeding pull belt 120 and the flipping feeding stop assembly 130 are fixed to the flipping feeding bracket 110. The flipping feeding stop assembly 130 is located at the output end of the flipping feeding pull belt 120, and its stopping end can extend into the flipping feeding channel 101 to stop the object. The flipping feeding pull belt 120 can directionally input a row of batteries 10. The flipping feeding stop assembly 130 is used to block the remaining batteries 10 when one battery 10 is input to the feeding station 301, ensuring that one battery 10 is loaded into one flipping carrier 330 of the flipping mechanism 300.

[0041] See further Figure 5 The flip-feed stop assembly 130 includes a flip-feed stop bracket 131, a flip-feed stop drive 132, a flip-feed stop slide group 133, and a flip-feed stop rod 134. The flip-feed stop bracket 131 is fixed to the flip-feed bracket 110. The slide rails of the flip-feed stop drive 132 and the flip-feed stop slide group 133 are both fixed to the flip-feed stop bracket 131. The driving direction of the flip-feed stop drive 132 and the straight direction of the slide rail of the flip-feed stop slide group 133 are consistent and inclined to the battery 10 input direction of the flip-feed mechanism 100. The flip-feed stop rod 134 is fixed to the output end of the flip-feed stop drive 132 and the slider of the flip-feed stop slide group 133 and can extend into the flip-feed channel 101. The driving direction of the flip feeding stop drive 132 is tilted to the battery 10 input direction of the flip feeding mechanism 100, so that the flip feeding stop lever 134 tilts to stop or retract, reducing the interference of the flip feeding stop lever 134 on the battery 10 in the battery 10 input direction and avoiding wear on the battery 10.

[0042] See further Figure 6 Both the flipping feeding and pushing mechanism 200 and the flipping discharging and pushing mechanism 400 include a flipping pushing bracket 210, a flipping pushing translation component 220, a flipping pushing lifting component 230, and a flipping pushing robot 240. The flipping pushing translation component 220 is fixed to the flipping pushing bracket 210, the flipping pushing lifting component 230 is fixed to the output end of the flipping pushing translation component 220, and the flipping pushing robot 240 is fixed to the output end of the flipping pushing lifting component 230. The output direction of the flipping pushing translation component 220 is consistent with the input direction and the output direction of the battery 10.

[0043] See further Figures 7-10The flip drive assembly 320 includes a flip drive component 321, a flip transmission system 322, and a flip shaft 323. The flip drive component 321 is fixed to the flip bracket 310. The input end of the flip transmission system 322 is connected to the output end of the flip drive component 321. The flip shaft 323 is mounted on the flip bracket 310 and fixed to the output end of the flip transmission system 322. Four flip carriers 330 are evenly distributed on the outer surface of the flip shaft 323 around its flipping direction. The flip drive assembly 320 drives the flip transmission system 322 through the flip drive component 321, which in turn drives the flip shaft 323 to flip. The flipping direction of the flip shaft 323 can be clockwise or counterclockwise. It is understood that with four flip carriers 330, the battery can be flipped at 1090 degrees, 180 degrees, and 270 degrees. Four tilting carriers 330 are fixed to one feeding station 301, one discharging station 302, and two empty stations 303. In this design, the feeding station 301 and the discharging station 302 are arranged adjacent to each other, thereby achieving a 1090-degree rotation of the battery, that is, the battery 10 in the first posture and the battery 10 in the second posture are perpendicular to each other. Of course, when a 180-degree rotation is required, the feeding station 301 and the discharging station 302 can be arranged alternately.

[0044] In this design, the four flipping carriers 330 rotate simultaneously during the flipping process of the flipping shaft 323. This means that the batteries 10 on the discharge station 302 and the batteries 10 on the feeding station 301 can operate synchronously, achieving continuous battery 10 flipping operations. It should be noted that the axial section of the flipping shaft 323 is square or rectangular. The flipping feeding mechanism 100 conveys the batteries 10 in an upright position, and the flipping carrier 330 at the feeding station 301 loads the upright batteries 10. After a 90-degree flip, the batteries 10 are transformed into a flat position.

[0045] In this embodiment, the flipping carrier 330 includes a flipping carrier bracket 331, a bottom surface bearing guide roller group 332, a large surface fixed abutment guide roller group 333, a top surface limiting guide roller group 334, and a large surface movable abutment roller group 335. The flipping carrier bracket 331 is fixed on the flipping shaft 323. The bottom surface bearing guide roller group 332, the large surface fixed abutment guide roller group 333, the top surface limiting guide roller group 334, and the large surface movable abutment roller group 335 are all fixed to the flipping carrier bracket 331 and enclose a flipping clamping space (not marked in the figure) for clamping the object. The bottom surface bearing guide roller group 332 faces the bottom surface of the object, the large surface movable abutment roller group 335 faces the left or right large surface of the object, the large surface fixed abutment guide roller group 333 faces the right or left large surface of the object, and the top surface limiting guide roller group 334 faces the top surface of the object. It should be noted that in this scheme, the battery 10 is input into the feeding station in an upright state. At this time, the bottom surface of the battery 10 is supported by the bottom surface bearing guide roller group 332, and the large surface fixed abutment guide roller group 333 and the large surface movable abutment roller group 335 clamp the left and right large surfaces of the battery 10, thereby ensuring the positioning of the large surface direction during the flipping process of the battery 10. Since the flipping angle of this scheme is 90 degrees, the battery 10, which is in an upright posture, is input into the flipping feeding mechanism 100. After being pushed by the flipping feeding pusher mechanism 200, the flipping carrier 330 on the feeding station 301 loads the upright battery 10. Then, the large surfaces of the battery 10 on the battery 10 discharge station 302 are facing up and down, the left and right sides are facing forward and backward, and the top and bottom surfaces are perpendicular to the horizontal plane (and the battery 10 is in a flat posture). The top surface limiting guide roller group 334 is used to ensure that the battery 10 will not move out during the flipping process. Therefore, the top surface limiting guide roller group 334 can maintain a certain safe distance from the top surface of the battery 10, which can prevent the top surface limiting guide roller group 334 from squeezing the positive terminal post, liquid injection port, etc. on the top surface of the battery 10.

[0046] In this embodiment, the tilting vehicle support 331 includes a vehicle support base plate 3311, a vehicle support upright plate 3312, two vehicle support side plates 3313, and a vehicle positioning component 3314. The vehicle support base plate 3311 is fixed on the tilting shaft 323. The vehicle support upright plate 3312 is vertically fixed on the vehicle support base plate 3311 along the length direction of the vehicle support base plate 3311. The two vehicle support side plates 3313 are vertically fixed on both ends of the vehicle support base plate 3311 and both ends of the vehicle support upright plate 3312 along the width direction of the vehicle support base plate 3311, respectively. The vehicle positioning component 3314 is fixed on the vehicle support side plate 3313. The output end of the tilting positioning component 340 can be inserted into the vehicle positioning component 3314 to position the tilting vehicle 330.

[0047] In this embodiment, both the bottom-supporting guide roller assembly 332 and the large-surface fixed abutment guide roller assembly 333 include two guide roller supports 3321 and several guide rollers 3322. The two guide roller supports 3321 of the bottom-supporting guide roller assembly 332 are fixed at intervals to the base plate 3311 of the carrier support. The two guide roller supports of the large-surface fixed abutment guide roller assembly 333 are spaced apart, and both ends of the two guide roller supports 3321 are respectively fixed to the two side plates 3313 of the carrier support. Both ends of the several guide rollers 3322 are respectively fixed to the corresponding two guide roller supports 3321. The guide rollers 3322 can rotate on their own axis around the guide roller supports 3321, which facilitates the output of the battery 10.

[0048] In this embodiment, the top surface limiting guide roller group 334 includes a plurality of top surface guide rollers 3341. One end of the plurality of top surface guide rollers 3341 is fixed to the upright plate 3312 of the carrier bracket, and the other end of the plurality of top surface guide rollers 3341 extends out of the large surface fixed support guide roller group 333 in an alternating manner. The plurality of top surface guide rollers 3341 are perpendicular to the plurality of guide rollers 3322 of the large surface fixed support guide roller group 333 and parallel to the plurality of guide rollers 3322 of the bottom surface bearing guide roller group 332.

[0049] In this embodiment, the large-area movable abutment roller assembly 335 includes a large-area movable abutment roller support 3351, an elastic element 3352, a large-area movable abutment roller frame 3354, and a plurality of large-area movable abutment rollers 3353. The large-area movable abutment roller support 3351 is fixed to the base plate 3311 of the carrier bracket. One end of the elastic element 3352 is fixed to the large-area movable abutment guide roller support 3351, and the large-area movable abutment roller frame 3354 is fixed to the other end of the elastic element 3352. The plurality of large-area movable abutment rollers 3353 are fixed to the top and bottom surfaces of the large-area movable abutment roller frame 3354. The roller surfaces of the large-area movable abutment rollers 3353 face the guide roller 3322 surface of the large-area fixed abutment guide roller assembly 333. The elastic element 3352 in the large-area movable abutment roller assembly 335 ensures that the clamping of the left and right large surfaces of the battery 10 is neither too loose nor too tight, and the elastic element 3352 provides a certain buffering effect. It should be noted that the battery 10 in the flipping feeding channel 101 of the flipping feeding mechanism 100 is pushed into the flipping carrier 330 at the feeding station 301 of the flipping mechanism 300 by the flipping feeding and pushing mechanism 200. With the gradual pushing of the flipping feeding and pushing mechanism 200, and the guidance of the large-area movable abutment roller 3353, the battery 10 is gradually loaded into the flipping carrier 330. When the battery 10 is loaded into the flipping carrier 330, the elastic element 3352 is in a compressed state. Then, the battery 10 in the flipping carrier 330 at the discharge station 302 is pushed out by the flipping discharge pushing mechanism 400. When the battery 10 is pushed out of the flipping carrier 330, the elastic element 3352 returns to an uncompressed state.

[0050] In this embodiment, the flip positioning assembly 340 includes a flip positioning bracket 341, a flip positioning drive 342, and a flip positioning member 343. The flip positioning bracket 341 is fixed to the flip bracket 310, the flip positioning drive 342 is fixed to the flip positioning bracket 341, and the flip positioning member 343 is fixed to the output end of the flip positioning drive 342. The flip positioning drive 342 is used to drive the flip positioning member 343 to insert into the vehicle positioning member 3314 of the flip vehicle bracket 331 to position the flip vehicle 330. It can be understood that the flip positioning assembly 340 of this solution is used to accurately position the flip vehicle 330, and the number of flip positioning assemblies 340 can be set from one to four according to requirements.

[0051] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A windmill wheel type roll-over device characterized by, The turnover feeding mechanism, the turnover feeding pushing mechanism, the turnover mechanism and the turnover out-feeding pushing mechanism, the turnover mechanism is provided with an in-feeding station, an out-feeding station and two empty stations along a turnover direction; The turnover feeding mechanism is provided with a turnover feeding channel for carrying the articles in a first posture; The turnover feeding pushing mechanism is arranged above the in-feeding station for pushing the articles in the first posture in the turnover feeding channel to input into the turnover mechanism; The turnover mechanism includes a turnover support, a turnover driving assembly, turnover carriers and a turnover positioning assembly, the turnover driving assembly and the turnover positioning assembly are both fixed on the turnover support; The four turnover carriers are evenly arranged around the turnover direction of the turnover driving assembly at the output end of the turnover driving assembly; the turnover driving assembly is used for driving the four turnover carriers to synchronously turn over, and the turnover positioning assembly is used for positioning the four turnover carriers in the in-feeding station, the out-feeding station and the two empty stations; the turnover carrier in the in-feeding station is connected with the articles in the first posture, and the turnover carrier in the out-feeding station is connected with the articles in a second posture for output; The turnover out-feeding pushing mechanism is arranged above the out-feeding station for pushing the articles in the second posture in the turnover carrier to output; The turnover driving assembly is provided with a turnover shaft, the turnover carrier includes a turnover carrier support, a bottom surface bearing guide roller set, a large surface fixed resistance guide roller set, a top surface limiting guide roller set and a large surface movable resistance roller set, the turnover carrier support is fixed on the turnover shaft, the bottom surface bearing guide roller set, the large surface fixed resistance guide roller set, the top surface limiting guide roller set and the large surface movable resistance roller set are all fixed on the turnover carrier support and surround to form a turnover clamping space for clamping the articles; the bottom surface bearing guide roller set faces the bottom surface of the articles, the large surface movable resistance roller set faces the left large surface or the right large surface of the articles, the large surface fixed resistance guide roller set faces the right large surface or the left large surface of the articles, and the top surface limiting guide roller set faces the top surface of the articles.

2. The windmill wheel type roll-over device according to claim 1, wherein The turnover feeding mechanism includes a turnover feeding support, a turnover feeding pull belt and a turnover feeding stopping assembly, the turnover feeding pull belt and the turnover feeding stopping assembly are both fixed on the turnover feeding support, the turnover feeding stopping assembly is located at the output end of the turnover feeding pull belt, and the stopping end of the turnover feeding stopping assembly can extend into the turnover feeding channel to stop the articles.

3. The windmill wheel type roll-over device according to claim 2, wherein The turnover feeding stop component comprises a turnover feeding stop support, a turnover feeding stop driving element, a turnover feeding stop sliding group and a turnover feeding stop rod. The turnover feeding stop support is fixed to the turnover feeding support. The turnover feeding stop driving element and the sliding rail of the turnover feeding stop sliding group are both fixed to the turnover feeding stop support. The driving direction of the turnover feeding stop driving element and the straight line direction of the sliding rail of the turnover feeding stop sliding group are consistent and inclined to the battery input direction of the turnover feeding mechanism. The turnover feeding stop rod is fixed to the output end of the turnover feeding stop driving element and the sliding block of the turnover feeding stop sliding group and can extend into the turnover feeding channel.

4. The windmill wheel type roll-over device according to claim 1, wherein The turnover driving component further comprises a turnover driving element and a turnover transmission system. The turnover driving element is fixed to the turnover support. The input end of the turnover transmission system is connected to the output end of the turnover driving element. The turnover shaft is arranged on the turnover support and fixed to the output end of the turnover transmission system. Four turnover carriers are evenly arranged on the outer surface of the turnover shaft in the turnover direction of the turnover shaft.

5. The windmill wheel type roll-over device according to claim 1, wherein The turnover carrier support comprises a carrier support bottom plate, a carrier support vertical plate, two carrier support side plates and a carrier positioning element. The carrier support bottom plate is fixed to the turnover shaft. The carrier support vertical plate is vertically fixed to the carrier support bottom plate along the length direction of the carrier support bottom plate. Two carrier support side plates are vertically fixed to the two ends of the carrier support bottom plate and the two ends of the carrier support vertical plate along the width direction of the carrier support bottom plate. The carrier positioning element is fixed to the carrier support side plate. The output end of the turnover positioning component can be inserted into the carrier positioning element to position the turnover carrier.

6. The windmill wheel type roll-over device according to claim 5, wherein The bottom surface bearing guide roller group and the large surface fixed resistance guide roller group each comprise two guide roller supports and a plurality of guide rollers. The two guide roller supports of the bottom surface bearing guide roller group are fixed to the carrier support bottom plate. The two guide roller supports of the large surface fixed resistance guide roller group are arranged in a spaced manner. The two ends of the two guide roller supports are respectively fixed to the two carrier support side plates. The two ends of the plurality of guide rollers are respectively fixed to the corresponding two guide roller supports.

7. A windmill wheel type roll-over device according to claim 6, wherein The top surface limiting guide roller group comprises a plurality of top surface guide rollers. One end of the plurality of top surface guide rollers is fixed to the carrier support vertical plate. The other end of the plurality of top surface guide rollers is staggered and extends out of the large surface fixed resistance guide roller group. The plurality of top surface guide rollers are perpendicular to the plurality of guide rollers of the large surface fixed resistance guide roller group and parallel to the plurality of guide rollers of the bottom surface bearing guide roller group.

8. The windmill wheel type roll-over device according to claim 5, wherein The large-face movable supporting roller set comprises a large-face movable supporting roller support, an elastic member, a large-face movable supporting roller frame and a plurality of large-face movable supporting rollers, the large-face movable supporting roller support is fixed to the carrier support bottom plate, one end of the elastic member is fixed to the large-face movable supporting roller support, the large-face movable supporting roller frame is fixed to the other end of the elastic member, the plurality of large-face movable supporting rollers are fixed to the top surface and the bottom surface of the large-face movable supporting roller frame, and the roller surface of the large-face movable supporting roller faces the guide roller surface of the large-face fixed supporting guide roller set.

9. The windmill wheel type roll-over device according to claim 5, wherein The turnover positioning assembly comprises a turnover positioning support, a turnover positioning driving member and a turnover positioning member, the turnover positioning support is fixed to the turnover support, the turnover positioning driving member is fixed to the turnover positioning support, and the turnover positioning member is fixed to the output end of the turnover positioning driving member; the turnover positioning driving member is used to drive the turnover positioning member to insert into the carrier positioning member of the turnover carrier support to position the turnover carrier.

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