Silicon wafer battery sorting and conveying equipment and sorting and conveying method thereof

Abstract

The invention discloses silicon wafer battery sorting and conveying equipment and a sorting and conveying method thereof. The conveying equipment comprises a sorting part and a conveying part, the sorting part comprises a lifting mechanism connected with the adjusting part and a suction mechanism connected with the lifting mechanism; a limiting mechanism is further arranged at the bottom of the lifting mechanism and comprises a linkage unit, the linkage unit comprises two sets of transmission wheels installed at the end and the bottom of the lifting mechanism side by side, a transmission belt arranged between the two sets of transmission wheels in a sleeving mode, and a switching piece connected with the lifting mechanism and connected with the transmission belt in an abutting mode; the speed change unit comprises a speed change part connected with the bottom transmission wheel and an adjusting part abutting against the speed change part; and the limiting frame is connected with the speed changing part. The limiting mechanism is designed at the bottom of the lifting mechanism, the lifting mechanism is linked through the switching piece, the limiting frame is driven to swing, then the silicon wafer battery adsorbed by the suction mechanism is supported, and the abnormal falling condition occurring when the silicon wafer battery is moved to the sorting transmission line is avoided.

Description

Technical Field

[0001] The present invention relates to the field of silicon wafer batteries, and in particular to a silicon wafer battery sorting and transmission device and a sorting and transmission method thereof. Background Art

[0002] Silicon wafer cells are mainly photovoltaic cells made of high-purity single-crystal silicon or polycrystalline silicon materials.

[0003] Its core principle is to convert sunlight into electrical energy based on the PN junction potential difference and photovoltaic effect of semiconductor materials. Silicon wafers are the main raw material for photovoltaic cells, and their cost accounts for 74%-75% of the total cost of the cell. Depending on the doping elements, silicon wafers can be divided into P-type and N-type semiconductors, which are then combined into cells that can generate electricity;

[0004] After the silicon wafer battery is produced, it is necessary to inspect and sort the silicon wafer battery. During the inspection, the silicon wafer battery is generally inspected by a visual sensor to detect whether the silicon wafer battery has cracks, and the silicon wafer battery with cracks is graded according to the size and number of the cracks. The silicon wafer battery is placed on the corresponding transmission line according to the grading results to complete the sorting and transmission work;

[0005] At present, the sorting and conveying equipment uses visual sensors to grade silicon wafer batteries, then sucks up the silicon wafer batteries through suction cups and sucks them onto the corresponding transmission line. The suction cups used in the current sorting and conveying equipment are all fixed models fixed on the sorting and conveying equipment, and the sorting and conveying equipment generally needs to sort multiple models of silicon wafer batteries. After multiple models of silicon wafer batteries are sucked up using the same suction cup, the silicon wafer batteries are prone to fall when the transportation line is switched, affecting the grading work. Summary of the invention

[0006] Purpose of the invention: To provide a silicon wafer battery sorting and transmission device and a sorting and transmission method thereof to solve the above-mentioned problems existing in the prior art.

[0007] Technical solution: A silicon wafer battery sorting and transmission device, comprising:

[0008] A transmission part, a regulating part located above the transmission part, and a sorting part connected to the regulating part;

[0009] The sorting part includes a lifting mechanism connected to the adjusting part, and a suction mechanism connected to the lifting mechanism;

[0010] A limiting mechanism is also provided at the bottom of the lifting mechanism, and the limiting mechanism comprises:

[0011] The linkage unit comprises two sets of transmission wheels installed in parallel at the end and the bottom of the lifting mechanism, a transmission belt sleeved between the two sets of transmission wheels, and a switching member connected to the lifting mechanism and abutting against the transmission belt;

[0012] A speed change unit, comprising a speed change member connected to the bottom transmission wheel, and an adjusting member abutting against the speed change member;

[0013] A limiting frame is connected with the speed changing member.

[0014] The present invention designs a limiting mechanism at the bottom of the lifting mechanism, and links the lifting mechanism through a switching member to drive the limiting frame to swing, thereby supporting the silicon wafer battery adsorbed by the suction mechanism, thereby avoiding the abnormal falling of the silicon wafer battery when it is moved to the sorting transmission line;

[0015] At the same time, the present application designs a speed change unit. Through the design of the speed change unit, the swing speed of the limit frame is controllable, and the swing speed of the limit frame can be controlled according to demand.

[0016] In a further embodiment, the adjusting portion comprises:

[0017] A longitudinal module, comprising an adjustment frame, a longitudinal slide rail and a longitudinal rack mounted on the adjustment frame;

[0018] The longitudinal slide rail is adapted to be provided with a longitudinal slide block;

[0019] The longitudinal rack is meshed with a longitudinal drive member, and the longitudinal drive member includes:

[0020] Longitudinal motor;

[0021] A longitudinal rotating shaft, wherein the longitudinal rotating shaft is sleeved with a longitudinal wheel drivingly connected to the output end of the longitudinal motor, and the end portion is sleeved with a longitudinal gear meshing with the longitudinal rack;

[0022] A transverse module, comprising a transverse frame connected to the longitudinal slider, a transverse slide rail and a transverse motor mounted on the transverse frame, a transverse screw connected to an output end of the transverse motor, and a transverse slider sleeved on the transverse screw rod and adapted to the transverse slide rail;

[0023] The longitudinal motor is fixedly mounted on the side of the transverse frame, and the side of the transverse frame is also mounted with a longitudinal sliding sleeve sleeved on the longitudinal rotating shaft.

[0024] By designing the adjustment part, the silicon wafer cells are moved from the loading transmission line to the sorting transmission line.

[0025] In a further embodiment, the lifting mechanism comprises:

[0026] The cavity is composed of a lifting frame body and a lifting cover body, and a predetermined gap is formed between the lifting frame body and the lifting cover body;

[0027] A lifting motor is installed at the end of the lifting frame body, and the output end of the lifting motor is connected to a lifting screw rod located in the lifting frame body, and a lifting sleeve is sleeved on the lifting screw rod;

[0028] A lifting slide rail is installed in the lifting frame body, and a lifting slider is adapted to be provided on the lifting slide rail;

[0029] The lifting block is connected with the lifting sleeve and the lifting slider, and extends a predetermined portion to the outside of the lifting frame body and the lifting cover body.

[0030] In a further embodiment, the suction mechanism comprises:

[0031] A suction frame connected to the lifting block;

[0032] The adjustment unit comprises a suction main frame connected to the suction frame, a suction fixing plate installed on the suction main frame, an adjustment motor connected to the suction fixing plate, an adjustment disk arranged at the output end of the adjustment motor, and four groups of movable parts hinged on the adjustment disk and installed in a cross direction;

[0033] The suction cup unit comprises a fixed suction cup part connected to a suction fixing plate and four groups of movable suction cup parts respectively connected to four groups of movable parts.

[0034] The adjustment unit is designed to adjust the adsorption position of the movable suction cup, and then the appropriate edge adsorption position can be selected according to the size of the silicon wafer battery, avoiding the situation where the adsorption position is close to the center when the silicon wafer battery is large, making the adsorption points of the silicon wafer battery too concentrated, and alleviating the abnormal falling situation to a certain extent.

[0035] In a further embodiment, each set of movable parts comprises:

[0036] The sliding parts are designed in two groups and are respectively installed on the upper and lower sides of the suction main frame. Each group includes an adjusting slider connected to the suction main frame and an adjusting slider adapted to the adjusting slide rail.

[0037] An adjustment frame connected to an adjustment slider installed on the upper sliding member of the suction main frame;

[0038] A hinged rod, one end of which is hinged to the adjustment frame, and the other end of which is hinged to the adjustment disk;

[0039] The fixed suction cup parts include:

[0040] A fixed lifting cylinder is connected to the suction fixing plate;

[0041] A fixed disk rack is installed at the output end of the fixed lifting cylinder, and a plurality of fixed suction cups are installed at the bottom of the fixed disk rack;

[0042] Each set of movable suction cups includes:

[0043] A movable connecting frame is connected to an adjusting slide block installed on a sliding member at the lower side of the suction main frame, and a movable lifting cylinder is installed on the movable connecting frame;

[0044] The movable disc rack is located below the movable connecting frame and is connected to the output end of the movable lifting cylinder. A plurality of movable suction cups are installed at the bottom of the movable disc rack, and a movable rod plugged into the movable connecting frame is provided at the top.

[0045] In a further embodiment, the switching member comprises two groups of switching units respectively abutting against the distal side of the transmission belt, and each group of switching units comprises:

[0046] A switching cylinder, wherein the output end of the switching cylinder is provided with a switching pressing plate, and the switching pressing plate abuts against the transmission belt;

[0047] Switching press frame, installed on the switching cylinder and close to the output end;

[0048] The switching cylinders of one set of switching units are connected to the lifting block, and the switching cylinders of another set of switching units are installed in the lifting frame body;

[0049] Through the design of the switching part, the swing and hovering of the limit frame can be controlled;

[0050] The independent control of hovering and swinging ensures that even when the silicon wafer battery falls on the limit frame, it can still be adsorbed again through the lifting mechanism or the fixed lifting cylinder and the movable lifting cylinder.

[0051] In a further embodiment, the speed change member includes two sets of speed change units arranged in parallel, and a speed change belt sleeved on the two sets of speed change units;

[0052] Each speed change unit includes:

[0053] A speed-changing shaft is inserted into the lifting frame body, a fixed wheel is installed on the speed-changing shaft, a through cavity is opened in the speed-changing shaft, a shaft spring is arranged in the through cavity, a shaft stopper is arranged at the end of the shaft spring, and a shaft slide groove communicating with the through cavity is opened on the surface of the speed-changing shaft;

[0054] The design of the shaft spring allows the speed-changing wheel to move away from the fixed wheel when there is no blocking force.

[0055] A speed change sliding sleeve is sleeved on the speed change rotating shaft and extends through the rotating shaft sliding groove to the through cavity and is connected to the rotating shaft stopper. A speed change wheel is installed on the speed change sliding sleeve;

[0056] The design of the speed change sliding sleeve, the shaft block and the shaft sliding groove enables the rotation of the speed change shaft to drive the speed change wheel to rotate, and during the rotation process, the distance between the speed change wheel and the fixed wheel can be changed;

[0057] The fixed wheel and the speed-changing wheel are tapered wheels arranged opposite to each other;

[0058] The inner side of the speed change belt is provided with a conical step adapted to the conical wheel;

[0059] The fixed wheel and the speed-changing wheel are designed as conical wheels, and a conical step is designed on the inner side of the speed-changing belt. This is mainly to enable the speed-changing belt to adapt to the changed spacing when the spacing between the speed-changing wheel and the fixed wheel changes, thereby changing the rotation diameter and the transmission ratio at both ends to complete the acceleration, constant speed and deceleration movements.

[0060] The speed change shaft of one group of speed change units is connected to the bottom transmission wheel, and the speed change shaft of another group of speed change units extends outside the lifting frame and is connected to the limit frame;

[0061] The transmission wheel is arranged in the lifting frame body.

[0062] By designing a speed change unit, the swing speed of the limit frame can be controlled;

[0063] In a further embodiment, the adjusting member comprises:

[0064] An adjusting cylinder is hinged in the lifting frame body;

[0065] An adjusting column installed in the lifting frame body;

[0066] An adjusting rod, the middle of which is hinged on the adjusting column, one end of which is hinged to the output end of the adjusting cylinder, and both ends of which are provided with adjusting balls abutting against the speed change wheel;

[0067] The design of the connecting rod type adjustment member ensures that the movement strokes of the two speed change units are consistent when working, thus avoiding the situation where the speed change belt is too tight or too loose when the movement strokes of the speed change wheels and the fixed wheels of the two speed change units are inconsistent.

[0068] In a further embodiment, the transmission part includes a loading transmission line and a multi-group sorting transmission line, and the loading transmission line and the multi-group sorting transmission line are transmission modules with the same structure, including a fixed frame, a transmission frame installed on the fixed frame, a transmission shaft arranged at both ends of the transmission frame, and a transmission belt sleeved on the transmission shaft;

[0069] A transmission motor is installed on the side of the transmission frame, and the output end of the transmission motor is connected to any group of transmission shafts;

[0070] The feeding transmission line is provided with a detection frame connected with the transmission frame, and a visual sensor is installed at the bottom of the detection frame.

[0071] A sorting and transmission method for silicon wafer battery sorting and transmission equipment, comprising:

[0072] Step 1: Detect and classify the silicon wafer batteries on the feeding transmission line. Based on the classification results, the positioning unit and the sorting unit work to sort the silicon wafer batteries to the corresponding sorting transmission line;

[0073] During operation, the silicon wafer battery is placed on the loading transmission line, which drives the silicon wafer battery to move. The silicon wafer battery is detected by the visual sensor and graded based on the detection results. After grading, the positioning part and the sorting part work together to sort the silicon wafer battery to the corresponding sorting transmission line and transport it to the next station.

[0074] When the positioning part is working, the longitudinal module and the transverse module work to drive the sorting part to move above the silicon wafer battery after inspection;

[0075] Step 2: When the sorting part is working, the lifting mechanism drives the suction mechanism to move to the predetermined position, and then the suction mechanism sucks the silicon wafer battery. After the silicon wafer battery is sucked, the silicon wafer battery is supported by the limiting mechanism, and the adjustment part drives the silicon wafer battery to move to the sorting transmission line to complete the sorting and transmission work;

[0076] Step 21, when the suction mechanism is working, the fixed plate rack is driven down by the fixed lifting cylinder to make the fixed suction cup contact with the silicon wafer battery, and then the movable plate rack is driven down by the movable lifting cylinder to make the movable suction cup contact with the silicon wafer battery, and the movable suction cup adsorbs the edge of the silicon wafer battery to complete the adsorption;

[0077] Before adsorption, the position of the movable suction cup is adjusted by the adjustment unit to change the adsorption position of the movable suction cup. During adjustment, the adjustment motor is used to drive the adjustment disk to rotate, drive the adjustment rod to move, drive the adjustment frame to move along the adjustment slide rail, drive the adjustment frame to move, drive the movable disk frame to move, drive the movable suction cup to move, and change the adsorption position of the movable suction cup;

[0078] Step 22, after the silicon wafer battery is adsorbed, the lifting mechanism drives the suction mechanism to move a predetermined distance, and the silicon wafer battery is dragged by the limiting frame of the limiting mechanism;

[0079] The swing and hovering of the limit frame are controlled by the operation of the switching member. When swinging, a group of switching units work to link the lifting block and the transmission belt. When hovering, a group of switching units resets and another group of switching units work to limit the movement of the transmission belt.

[0080] Step 23, after the silicon wafer battery is adsorbed, the speed change unit works, and the transmission wheel drives one group of speed change units to rotate, drives the speed change belt to move, drives another group of speed change units to rotate, and drives the limit frame to swing;

[0081] The distance between the fixed wheel and the speed-changing wheel of the two speed-changing units is adjusted by adjusting the adjusting piece, the transmission diameter at both ends of the speed-changing belt is adjusted, the transmission ratio is changed, the speed-changing work is completed, and the swing speed of the limit frame is changed.

[0082] Beneficial effects: The present invention discloses a silicon wafer battery sorting and transmission device and a sorting and transmission method thereof. The present invention designs a limiting mechanism at the bottom of the lifting mechanism, and links the lifting mechanism through a switching member to drive the limiting frame to swing, thereby supporting the silicon wafer battery adsorbed by the suction mechanism, thereby avoiding the abnormal falling of the silicon wafer battery when it is moved to the sorting and transmission line;

[0083] At the same time, the present application designs a speed change unit. Through the design of the speed change unit, the swing speed of the limit frame is controllable, and the swing speed of the limit frame can be controlled according to demand. BRIEF DESCRIPTION OF THE DRAWINGS

[0084] Figure 1 It is a structural schematic diagram of the present invention.

[0085] Figure 2 It is a schematic diagram of the structure of the position adjustment part of the present invention.

[0086] Figure 3 It is a schematic diagram of the structure of the sorting part of the present invention.

[0087] Figure 4 It is a schematic diagram of the internal structure of the sorting part of the present invention.

[0088] Figure 5 It is a schematic diagram of the structure of the speed change unit of the present invention.

[0089] Figure 6 It is a schematic diagram of the internal structure of the speed-changing shaft of the present invention.

[0090] Figure 7 It is a schematic diagram of the cross-sectional structure of the speed change unit of the present invention.

[0091] Figure 8 It is a schematic diagram of the structure of the switching element of the present invention.

[0092] Fig. 9 It is a schematic diagram of the suction mechanism structure of the present invention.

[0093] Fig.10 It is a schematic diagram of the transmission module structure of the present invention.

[0094] The accompanying drawings are marked as follows:

[0095] 1. Position adjustment unit; 11. Position adjustment frame; 121. Longitudinal slide rail; 122. Longitudinal slide block; 123. Longitudinal rack; 124. Longitudinal motor; 125. Longitudinal rotating shaft; 126. Longitudinal gear;

[0096] 13. Horizontal module; 131. Horizontal frame; 132. Horizontal slide rail; 133. Horizontal motor; 134. Horizontal screw rod; 135. Horizontal slide block;

[0097] 2. Sorting department;

[0098] 21. lifting mechanism; 211. lifting frame; 212. lifting cover; 213. lifting motor; 214. lifting screw rod; 215. lifting slide rail; 216. lifting block;

[0099] 22, limit mechanism; 221, transmission wheel; 222, transmission belt; 223, switching member; 223A, switching cylinder; 223B, switching pressure frame; 223C, switching pressure sheet;

[0100] 224, speed change unit; 2241, speed change shaft; 2241A, shaft slideway; 2241B, shaft stopper; 2241C, shaft spring;

[0101] 2242, speed change sleeve; 2243, speed change wheel; 2244, fixed wheel; 2245, speed change belt; 2245A, conical step; 2246, adjustment cylinder; 2247, adjustment column; 2248, adjustment rod;

[0102] 225, limit frame;

[0103] 23. Suction mechanism; 231. Suction frame;

[0104] 2321, suction main frame; 2322, suction fixing plate; 2323, adjustment plate; 2324, adjustment slide rail; 2325, adjustment slide block; 2326, adjustment frame; 2327, hinged rod;

[0105] 2331, fixed plate rack; 2332, fixed suction cup; 2333, fixed lifting cylinder; 2334, movable plate rack; 2335, movable suction cup; 2336, movable connecting frame; 2337, movable rod; 2338, movable lifting cylinder;

[0106] 3. Loading transmission line;

[0107] 4. Sorting transmission line; 41. Fixed frame; 42. Transmission frame; 43. Transmission shaft; 44. Transmission belt; 45. Transmission motor;

[0108] 5. Testing frame; DETAILED DESCRIPTION

[0109] The present application relates to a silicon wafer battery sorting and transmission device and a sorting and transmission method thereof, which are explained in detail below through specific implementation methods.

[0110] A silicon wafer battery sorting and transmission device, comprising:

[0111] A transmission part, a regulating part located above the transmission part, and a sorting part 2 connected to the regulating part;

[0112] The transmission part includes a feeding transmission line 3 and a multi-group selection transmission line 4. The feeding transmission line 3 and the multi-group selection transmission line 4 are transmission modules with the same structure, including a fixed frame 41, a transmission frame 42 installed on the fixed frame 41, a transmission shaft 43 arranged at both ends of the transmission frame 42, and a transmission belt 44 sleeved on the transmission shaft 43;

[0113] A transmission motor 45 is installed on the side of the transmission frame 42, and the output end of the transmission motor 45 is connected to any group of transmission shafts 43;

[0114] The feeding transmission line 3 is provided with a detection frame 5 connected to the transmission frame 42 , and a visual sensor is installed at the bottom of the detection frame 5 .

[0115] The adjustment unit comprises:

[0116] The longitudinal module comprises an adjustment frame 11, a longitudinal slide rail 121 and a longitudinal rack 123 mounted on the adjustment frame 2326;

[0117] The longitudinal slide rail 121 is adapted to be provided with a longitudinal slide block 122;

[0118] The longitudinal rack 123 is meshed with a longitudinal drive member, and the longitudinal drive member includes:

[0119] Longitudinal motor 124;

[0120] A longitudinal rotating shaft 125, wherein a longitudinal wheel drivingly connected to the output end of the longitudinal motor 124 is sleeved on the longitudinal rotating shaft 125, and a longitudinal gear 126 meshing with the longitudinal rack 123 is sleeved on the end of the longitudinal rotating shaft 125;

[0121] The transverse module 13 includes a transverse frame 131 connected to the longitudinal slider 122, a transverse slide rail 132 and a transverse motor 133 installed on the transverse frame 131, a transverse screw rod 134 connected to the output end of the transverse motor 133, and a transverse slider 135 sleeved on the transverse screw rod 134 and adapted to the transverse slide rail 132;

[0122] The longitudinal motor 124 is fixedly mounted on the side of the transverse frame 131 , and the side of the transverse frame 131 is also mounted with a longitudinal sliding sleeve sleeved on the longitudinal rotating shaft 125 .

[0123] The silicon wafer cells are moved from the loading transmission line 3 to the sorting transmission line 4 .

[0124] The sorting part 2 includes a lifting mechanism 21 connected to the adjusting part, and a suction mechanism 23 connected to the lifting mechanism 21;

[0125] The lifting mechanism 21 comprises:

[0126] The cavity is composed of a lifting frame body 211 and a lifting cover body 212, and a predetermined gap is formed between the lifting frame body 211 and the lifting cover body 212;

[0127] The lifting motor 213 is installed at the end of the lifting frame 211. The output end of the lifting motor 213 is connected to the lifting screw rod 214 located in the lifting frame 211. The lifting screw rod 214 is sleeved with a lifting sleeve.

[0128] A lifting rail 215 is installed in the lifting frame 211, and a lifting slider is adapted on the lifting rail 215;

[0129] The lifting block 216 is connected to the lifting sleeve and the lifting slider, and extends a predetermined portion to the outside of the lifting frame body 211 and the lifting cover body 212 .

[0130] By providing a predetermined gap between the lifting frame 211 and the lifting cover 212 , the lifting block 216 can partially extend to the outside of the lifting frame 211 and the lifting cover 212 .

[0131] The lifting mechanism 21 is designed to drive the suction mechanism 23 to move to a proper position, and then the suction mechanism 23 completes the suction work of the silicon wafer battery.

[0132] The suction mechanism 23 comprises:

[0133] The suction frame 231 is connected to the lifting block 216;

[0134] The adjustment unit includes a suction main frame 2321 connected to the suction frame 231, a suction fixing plate 2322 installed on the suction main frame 2321, an adjustment motor connected to the suction fixing plate 2322, an adjustment disk 2323 arranged at the output end of the adjustment motor, and four groups of movable parts hinged on the adjustment disk 2323 and installed in a cross direction;

[0135] The suction cup unit includes a fixed suction cup 2332 connected to the suction fixing plate 2322 and four groups of movable suction cups 2335 respectively connected to the four groups of movable parts.

[0136] The adjustment unit is designed to adjust the adsorption position of the movable suction cup 2335, and then the appropriate edge adsorption position can be selected according to the size of the silicon wafer battery, so as to avoid the situation where the adsorption position is close to the center when the silicon wafer battery is large, making the adsorption point of the silicon wafer battery too concentrated, alleviating the abnormal falling situation to a certain extent, and then cooperating with the limit frame 225 to avoid the silicon wafer battery from falling.

[0137] Each set of moving parts includes:

[0138] The sliding member is designed in two groups and is respectively installed on the upper and lower sides of the suction main frame 2321. Each group includes an adjusting slider 2325 connected to the suction main frame 2321 and an adjusting slider 2325 adapted to the adjusting slide rail 2324.

[0139] The adjustment frame 2326 is connected to the adjustment slider 2325 installed on the upper sliding member of the suction main frame 2321;

[0140] A hinge rod 2327, one end of which is hinged to the adjustment frame 2326, and the other end of which is hinged to the adjustment disk 2323;

[0141] Fixed suction cups 2332 pieces include:

[0142] The fixed lifting cylinder 2333 is connected to the suction fixing plate 2322;

[0143] A fixed disk rack 2331 is installed at the output end of the fixed lifting cylinder 2333, and a plurality of fixed suction cups 2332 are installed at the bottom of the fixed disk rack 2331;

[0144] Each set of 2335 movable suction cups includes:

[0145] A movable connecting frame 2336 is connected to the adjusting slider 2325 installed on the lower sliding member of the suction main frame 2321, and a movable lifting cylinder 2338 is installed on the movable connecting frame 2336;

[0146] The movable disc rack 2334 is located below the movable connecting frame 2336 and is connected to the output end of the movable lifting cylinder 2338. A plurality of sets of movable suction cups 2335 are installed at the bottom of the movable disc rack 2334, and a movable rod 2337 inserted into the movable connecting frame 2336 is provided at the top.

[0147] A limiting mechanism 22 is also provided at the bottom of the lifting mechanism 21, and the limiting mechanism 22 includes:

[0148] The linkage unit includes two sets of transmission wheels 221 installed in parallel at the end and the bottom of the lifting mechanism 21, a transmission belt 222 sleeved between the two sets of transmission wheels 221, and a switching member 223 connected to the lifting mechanism 21 and abutting against the transmission belt 222;

[0149] The speed change unit 224 includes a speed change member connected to the bottom transmission wheel 221 and an adjusting member abutting against the speed change member;

[0150] The limiting frame 225 is connected to the speed changing member.

[0151] The present invention designs a limiting mechanism 22 at the bottom of the lifting mechanism 21, and links the lifting mechanism 21 through a switching member 223, driving the limiting frame 225 to swing, thereby supporting the silicon wafer battery adsorbed by the suction mechanism 23, thereby avoiding the abnormal falling of the silicon wafer battery when it moves to the sorting transmission line 4;

[0152] At the same time, the present application designs a speed change unit 224. Through the design of the speed change unit 224, the swing speed of the limit frame 225 is controllable, and the swing speed of the limit frame 225 can be controlled according to demand.

[0153] The switching member 223 includes two groups of switching units respectively abutting against the far side of the transmission belt 222, and each group of switching units includes:

[0154] A switching cylinder 223A, wherein the output end of the switching cylinder 223A is provided with a switching pressing plate 223C, and the switching pressing plate 223C abuts against the transmission belt 222;

[0155] The switching press frame 223B is installed on the switching cylinder 223A and is close to the output end;

[0156] The switching cylinder 223A of one switching unit is connected to the lifting block 216, and the switching cylinder 223A of another switching unit is installed in the lifting frame 211;

[0157] The present application can also design two transmission belts 222, and leave a predetermined gap between the two transmission belts 222, and pass the output end of the switching cylinder 223A through the predetermined gap to complete the assembly;

[0158] Alternatively, a long groove may be provided in the middle of the single transmission belt 222, and the output end of the switching cylinder 223A may be passed through the long groove to complete the installation.

[0159] Through the design of the switching member 223, the swing and hovering of the limiting frame 225 can be controlled;

[0160] The independent control of hovering and swinging ensures that even when the silicon wafer battery falls on the limiting frame 225, it can still be adsorbed again through the lifting mechanism 21 or the fixed lifting cylinder 2333 and the movable lifting cylinder 2338.

[0161] The speed change member includes two sets of speed change units 224 arranged in parallel, and a speed change belt 2245 sleeved on the two sets of speed change units 224;

[0162] Each speed change unit 224 includes:

[0163] A speed-changing rotating shaft 2241 is inserted into the lifting frame body 211, a fixing wheel 2244 is installed on the speed-changing rotating shaft 2241, a through cavity is opened in the speed-changing rotating shaft 2241, a rotating shaft spring 2241C is arranged in the through cavity, a rotating shaft stopper 2241B is arranged at the end of the rotating shaft spring 2241C, and a rotating shaft sliding groove 2241A communicating with the through cavity is opened on the surface of the speed-changing rotating shaft 2241;

[0164] The design of the rotating shaft spring 2241C enables the speed-changing wheel 2243 to move away from the fixed wheel 2244 when there is no blocking force.

[0165] One end of the shaft spring 2241C is connected to the inner wall of the through cavity, and the other end is connected to the shaft stopper 2241B;

[0166] The speed change sliding sleeve 2242 is sleeved on the speed change rotating shaft 2241 and extends into the through cavity through the rotating shaft sliding groove 2241A to be connected with the rotating shaft stopper 2241B. The speed change sliding sleeve 2242 is installed with a speed change wheel 2243;

[0167] The design of the speed change sleeve 2242, the shaft block 2241B and the shaft slot 2241A enables the rotation of the speed change shaft 2241 to drive the speed change wheel 2243 to rotate, and during the rotation process, the distance between the speed change wheel 2243 and the fixed wheel 2244 can be changed;

[0168] The fixed wheel 2244 and the speed-changing wheel 2243 are conical wheels arranged opposite to each other;

[0169] The inner side of the speed change belt 2245 is provided with a conical step 2245A adapted to the conical wheel;

[0170] The fixed wheel 2244 and the speed-changing wheel 2243 are designed as conical wheels, and a conical step 2245A is designed on the inner side of the speed-changing belt 2245. This is mainly so that when the distance between the speed-changing wheel 2243 and the fixed wheel 2244 changes, the speed-changing belt 2245 can adapt to the changed distance, thereby changing the rotation diameter and the transmission ratio at both ends to complete the acceleration, constant speed and deceleration movements.

[0171] The speed change shaft 2241 of one set of speed change units 224 is connected to the bottom transmission wheel 221, and the speed change shaft 2241 of another set of speed change units 224 extends outside the lifting frame 211 and is connected to the limiting frame 225;

[0172] The transmission wheel 221 is disposed in the lifting frame body 211 .

[0173] By designing the speed change unit 224, the swing speed of the limit frame 225 is controlled;

[0174] The adjusting member comprises:

[0175] The regulating cylinder 2246 is hinged in the lifting frame body 211;

[0176] An adjustment column 2247 is installed in the lifting frame body 211;

[0177] An adjusting rod 2248, the middle of which is hinged on the adjusting column 2247, one end of which is hinged to the output end of the adjusting cylinder 2246, and both ends of the adjusting rod 2248 are provided with adjusting balls that abut against the speed change wheel 2243;

[0178] The design of the connecting rod type adjustment member allows the two groups of speed change units 224 to have the same movement stroke when working, thereby avoiding the situation where the speed change belt 2245 is too tight or too loose when the movement strokes of the speed change wheels 2243 and the fixed wheels 2244 of the two groups of speed change units 224 are inconsistent.

[0179] A sorting and transmission method for silicon wafer battery sorting and transmission equipment, comprising:

[0180] Step 1: Detect and classify the silicon wafer batteries on the feeding transmission line 3. Based on the classification results, the positioning unit 1 and the sorting unit 2 work to sort the silicon wafer batteries to the corresponding sorting transmission line 4;

[0181] During operation, the silicon wafer battery is placed on the loading transmission line 3, and the silicon wafer battery is driven to move by the loading transmission line 3. The silicon wafer battery is detected by the visual sensor, and is graded based on the detection results. After the grading, the silicon wafer battery is sorted to the corresponding sorting transmission line 4 through the cooperation of the positioning part 1 and the sorting part 2, and transported to the next station;

[0182] During the inspection, visual sensors are used to determine whether there are cracks on the silicon wafer. The grading is based on the size and location of the cracks, and the judgment basis can be customized according to the actual situation or manufacturing requirements.

[0183] When the sorting transmission line 4 and the feeding transmission line 3 are working, the transmission motor 45 drives the transmission shaft 43 to rotate, driving the transmission belt 44 to move, thereby completing the transmission work;

[0184] When the positioning part 1 is working, the longitudinal module and the transverse module 13 work to drive the sorting part 2 to move above the silicon wafer battery after detection;

[0185] When the longitudinal module is working, the longitudinal motor 124 drives the longitudinal wheel to rotate, drives the longitudinal shaft 125 to rotate, drives the longitudinal gear 126 to rotate, and drives the transverse frame 131 to move along the longitudinal slide rail 121;

[0186] When the transverse module 13 is working, the transverse motor 133 drives the transverse screw rod 134 to rotate, drives the transverse slider 135 to move along the transverse slide rail 132, and then drives the sorting part 2 to move to a predetermined position;

[0187] Step 2, when the sorting part 2 is working, the lifting mechanism 21 drives the suction mechanism 23 to move to a predetermined position, and the suction mechanism 23 sucks the silicon wafer battery. After the silicon wafer battery is sucked, the silicon wafer battery is supported by the limiting mechanism 22, and the adjustment part 1 drives the silicon wafer battery to move to the sorting transmission line 4, completing the sorting and transmission work;

[0188] When the lifting mechanism 21 is working, the lifting motor 213 drives the lifting screw rod 214 to rotate, drives the lifting block 216 to move along the lifting rail 215, and drives the suction mechanism 23 to move to a predetermined position;

[0189] Step 21, when the suction mechanism 23 is working, the fixed lifting cylinder 2333 drives the fixed disk rack 2331 to descend, so that the fixed suction cup 2332 contacts the silicon wafer battery, and then the movable lifting cylinder 2338 drives the movable disk rack 2334 to descend, so that the movable suction cup 2335 contacts the silicon wafer battery, and the movable suction cup 2335 adsorbs the edge of the silicon wafer battery to complete the adsorption;

[0190] Before adsorption, the position of the movable suction cup 2335 is adjusted by the adjustment unit to change the adsorption position of the movable suction cup 2335. During adjustment, the adjustment motor is used to drive the adjustment disk 2323 to rotate, drive the adjustment rod 2248 to move, drive the adjustment frame 2326 to move along the adjustment slide rail 2324, drive the adjustment frame 2326 to move, drive the movable disk frame 2334 to move, drive the movable suction cup 2335 to move, and change the adsorption position of the movable suction cup 2335;

[0191] Step 22, after the silicon wafer battery is adsorbed, the lifting mechanism 21 drives the suction mechanism 23 to move a predetermined distance, and the silicon wafer battery is dragged by the limiting frame 225 of the limiting mechanism 22;

[0192] The swing and hovering of the limit frame 225 are controlled by the operation of the switching member 223. When swinging, a group of switching units work to link the lifting block 216 and the transmission belt 222. When hovering, a group of switching units resets and another group of switching units work to limit the movement of the transmission belt 222.

[0193] When the lifting block 216 and the transmission belt 222 are linked, the switching cylinder 223A drives the switching pressing plate 223C to move, so that the switching pressing plate 223C is pressed against the transmission belt 222, and the transmission belt 222 is clamped between the switching pressing plate 223C and the switching pressing frame 223B. At this time, when the lifting block 216 moves, it will drive the transmission belt 222 to move, drive the transmission wheel 221 to move, drive the speed change unit 224 to move, and drive the limit frame 225 to swing. At this time, the swing speed of the limit frame 225 is controlled by the speed change unit 224 until the limit frame 225 supports the silicon wafer battery;

[0194] When hovering, one set of switching units is reset, and the other set of switching units is operated, and the switching cylinder 223A drives the switching pressing plate 223C to move, so that the switching pressing plate 223C is pressed against the transmission belt 222, and the transmission belt 222 is clamped between the switching pressing plate 223C and the switching pressing frame 223B, so as to limit the transmission belt 222, and then complete the hovering of the limiting frame 225;

[0195] Step 23, after the silicon wafer battery is adsorbed, the speed change unit 224 works, and the transmission wheel 221 drives one group of speed change units 224 to rotate, drives the speed change belt 2245 to move, drives another group of speed change units 224 to rotate, and drives the limit frame 225 to swing;

[0196] The distance between the fixed wheel 2244 and the speed-changing wheel 2243 of the two groups of speed-changing units 224 is adjusted by adjusting the adjustment member, and the transmission diameter at both ends of the speed-changing belt 2245 is adjusted to change the transmission ratio, complete the speed-changing work, and change the swing speed of the limit frame 225;

[0197] When the swing speed of the limit frame 225 is increased, the adjusting rod 2248 is driven to swing by the adjusting cylinder 2246, and the adjusting ball at one end of the adjusting rod 2248 is driven to press against the speed change wheel 2243 of a group of speed change units 224, so that the speed change wheel 2243 of a group of speed change units 224 moves close to the fixed wheel 2244, and the distance between the speed change wheel 2243 of a group of speed change units 224 and the fixed wheel 2244 is reduced, and the conical step 2245A of the speed change belt 2245 is squeezed, so that the speed change belt 2245 at the group of speed change units 224 moves straight. The diameter of the speed change belt 2245 at the other group of speed change units 224 is reduced, and the speed change belt 2245 at the other group of speed change units 224 is reduced, thereby completing the acceleration transmission and increasing the swing speed of the limit frame 225.

[0198] When the swing speed of the limit frame 225 is reduced, the adjusting rod 2248 is driven to swing by the adjusting cylinder 2246, and the adjusting ball at the other end of the adjusting rod 2248 is driven to press against the speed change wheel 2243 of the other speed change unit 224, so that the speed change wheel 2243 of the other speed change unit 224 moves closer to the fixed wheel 2244 of the other speed change unit 224, and the distance between the speed change wheel 2243 of the other speed change unit 224 and the fixed wheel 2244 is reduced, squeezing the conical step 2245A of the speed change belt 2245, so that the speed change belt 2243 of the other speed change unit 224 is moved closer to the fixed wheel 2244 of the other speed change unit 224. The moving diameter of 245 increases, and the adjusting ball at one end of the adjusting rod 2248 will give up the low contact with the speed wheel 2243 of a group of speed changing units 224. The speed wheel 2243 of a group of speed changing units 224 will move away from the fixed wheel 2244 of a group of speed changing units 224. At this time, the distance between the speed wheel 2243 of a group of speed changing units 224 and the fixed wheel 2244 becomes larger, so that the moving diameter of the speed belt 2245 at a group of speed changing units 224 is reduced, thereby completing the reduction transmission and reducing the swing speed of the limit frame 225.

[0199] Working principle description:

[0200] The silicon wafer battery is placed on the loading transmission line 3, and the silicon wafer battery is driven to move by the loading transmission line 3. The silicon wafer battery is detected by the visual sensor, and is graded based on the detection results. After the grading, the silicon wafer battery is sorted to the corresponding sorting transmission line 4 through the cooperation of the positioning part 1 and the sorting part 2, and transported to the next station;

[0201] During the inspection, visual sensors are used to determine whether there are cracks on the silicon wafer. The grading is based on the size and location of the cracks, and the judgment basis can be customized according to the actual situation or manufacturing requirements;

[0202] When the sorting transmission line 4 and the feeding transmission line 3 are working, the transmission motor 45 drives the transmission shaft 43 to rotate, and drives the transmission belt 44 to move, so as to complete the transmission work.

[0203] When the positioning part 1 is working, the longitudinal module and the transverse module 13 work to drive the sorting part 2 to move above the silicon wafer battery after detection;

[0204] When the longitudinal module is working, the longitudinal motor 124 drives the longitudinal wheel to rotate, drives the longitudinal shaft 125 to rotate, drives the longitudinal gear 126 to rotate, and drives the transverse frame 131 to move along the longitudinal slide rail 121;

[0205] When the transverse module 13 is working, the transverse motor 133 drives the transverse screw rod 134 to rotate, drives the transverse slider 135 to move along the transverse slide rail 132, and then drives the sorting part 2 to move to a predetermined position;

[0206] When the sorting part 2 is working, the lifting mechanism 21 drives the suction mechanism 23 to move to a predetermined position, and then the suction mechanism 23 sucks the silicon wafer battery. After the silicon wafer battery is sucked, the silicon wafer battery is supported by the limiting mechanism 22, and the adjustment part 1 drives the silicon wafer battery to move to the sorting transmission line 4, completing the sorting and transmission work;

[0207] When the lifting mechanism 21 is working, the lifting motor 213 drives the lifting screw rod 214 to rotate, drives the lifting block 216 to move along the lifting rail 215, and drives the suction mechanism 23 to move to a predetermined position;

[0208] When the suction mechanism 23 is working, the fixed lifting cylinder 2333 drives the fixed disk rack 2331 to descend, so that the fixed suction cup 2332 contacts the silicon wafer battery, and then the movable lifting cylinder 2338 drives the movable disk rack 2334 to descend, so that the movable suction cup 2335 contacts the silicon wafer battery, and the movable suction cup 2335 adsorbs the edge of the silicon wafer battery to complete the adsorption;

[0209] Before adsorption, the position of the movable suction cup 2335 is adjusted by the adjustment unit to change the adsorption position of the movable suction cup 2335. During adjustment, the adjustment motor is used to drive the adjustment disk 2323 to rotate, drive the adjustment rod 2248 to move, drive the adjustment frame 2326 to move along the adjustment slide rail 2324, drive the adjustment frame 2326 to move, drive the movable disk frame 2334 to move, drive the movable suction cup 2335 to move, and change the adsorption position of the movable suction cup 2335;

[0210] After the silicon wafer battery is adsorbed, the lifting mechanism 21 drives the suction mechanism 23 to move a predetermined distance, and the silicon wafer battery is dragged by the limiting frame 225 of the limiting mechanism 22;

[0211] The swing and hovering of the limit frame 225 are controlled by the operation of the switching member 223. When swinging, a group of switching units work to link the lifting block 216 and the transmission belt 222. When hovering, a group of switching units resets and another group of switching units work to limit the movement of the transmission belt 222.

[0212] When the lifting block 216 and the transmission belt 222 are linked, the switching cylinder 223A drives the switching pressing plate 223C to move, so that the switching pressing plate 223C is pressed against the transmission belt 222, and the transmission belt 222 is clamped between the switching pressing plate 223C and the switching pressing frame 223B. At this time, when the lifting block 216 moves, it will drive the transmission belt 222 to move, drive the transmission wheel 221 to move, drive the speed change unit 224 to move, and drive the limit frame 225 to swing. At this time, the swing speed of the limit frame 225 is controlled by the speed change unit 224 until the limit frame 225 supports the silicon wafer battery;

[0213] When hovering, one set of switching units is reset, and the other set of switching units is operated, and the switching cylinder 223A drives the switching pressing plate 223C to move, so that the switching pressing plate 223C is pressed against the transmission belt 222, and the transmission belt 222 is clamped between the switching pressing plate 223C and the switching pressing frame 223B, so as to limit the transmission belt 222, and then complete the hovering of the limiting frame 225;

[0214] When the speed change unit 224 is working, the transmission wheel 221 drives one group of speed change units 224 to rotate, drives the speed change belt 2245 to move, drives another group of speed change units 224 to rotate, and drives the limit frame 225 to swing;

[0215] The distance between the fixed wheel 2244 and the speed-changing wheel 2243 of the two groups of speed-changing units 224 is adjusted by adjusting the adjustment member, and the transmission diameter at both ends of the speed-changing belt 2245 is adjusted to change the transmission ratio, complete the speed-changing work, and change the swing speed of the limit frame 225;

[0216] When the swing speed of the limit frame 225 is increased, the adjusting rod 2248 is driven to swing by the adjusting cylinder 2246, and the adjusting ball at one end of the adjusting rod 2248 is driven to press against the speed change wheel 2243 of a group of speed change units 224, so that the speed change wheel 2243 of a group of speed change units 224 moves close to the fixed wheel 2244, and the distance between the speed change wheel 2243 of a group of speed change units 224 and the fixed wheel 2244 is reduced, and the conical step 2245A of the speed change belt 2245 is squeezed, so that the speed change belt 2245 at the group of speed change units 224 moves straight. The diameter of the speed change belt 2245 at the other group of speed change units 224 is reduced, and the speed change belt 2245 at the other group of speed change units 224 is reduced, thereby completing the acceleration transmission and increasing the swing speed of the limit frame 225.

[0217] When the swing speed of the limit frame 225 is reduced, the adjusting rod 2248 is driven to swing by the adjusting cylinder 2246, and the adjusting ball at the other end of the adjusting rod 2248 is driven to press against the speed change wheel 2243 of the other speed change unit 224, so that the speed change wheel 2243 of the other speed change unit 224 moves closer to the fixed wheel 2244 of the other speed change unit 224, and the distance between the speed change wheel 2243 of the other speed change unit 224 and the fixed wheel 2244 is reduced, squeezing the conical step 2245A of the speed change belt 2245, so that the speed change belt 2243 of the other speed change unit 224 is moved closer to the fixed wheel 2244 of the other speed change unit 224. The moving diameter of 245 increases, and the adjusting ball at one end of the adjusting rod 2248 will give up the low contact with the speed wheel 2243 of a group of speed changing units 224. The speed wheel 2243 of a group of speed changing units 224 will move away from the fixed wheel 2244 of a group of speed changing units 224. At this time, the distance between the speed wheel 2243 of a group of speed changing units 224 and the fixed wheel 2244 becomes larger, so that the moving diameter of the speed belt 2245 at a group of speed changing units 224 is reduced, thereby completing the reduction transmission and reducing the swing speed of the limit frame 225.

[0218] The preferred specific embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above specific embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A silicon wafer battery sorting and transmission device, comprising: A transmission part, a regulating part located above the transmission part, and a sorting part (2) connected to the regulating part; The sorting part (2) comprises a lifting mechanism (21) connected to the regulating part, and a suction mechanism (23) connected to the lifting mechanism (21); The invention is characterized in that a limiting mechanism (22) is further provided at the bottom of the lifting mechanism (21), and the limiting mechanism (22) comprises: The linkage unit comprises two sets of transmission wheels (221) installed in parallel at the end and the bottom of the lifting mechanism (21), a transmission belt (222) sleeved between the two sets of transmission wheels (221), and a switching member (223) connected to the lifting mechanism (21) and abutting against the transmission belt (222); A speed change unit (224) comprising a speed change member connected to the bottom transmission wheel (221), and an adjusting member abutting against the speed change member; The limiting frame (225) is connected with the speed changing member.

2. According to the silicon wafer battery sorting and transmission equipment of claim 1, it is characterized in that: the adjustment part include: A longitudinal module, comprising an adjustment frame (11), a longitudinal slide rail (121) and a longitudinal rack (123) mounted on the adjustment frame (2326); A longitudinal slide block (122) is adapted to be mounted on the longitudinal slide rail (121); A longitudinal drive member is meshed on the longitudinal rack (123), and the longitudinal drive member comprises: Longitudinal motor (124); A longitudinal rotating shaft (125), wherein a longitudinal wheel drivingly connected to the output end of the longitudinal motor (124) is sleeved on the longitudinal rotating shaft (125), and a longitudinal gear (126) meshing with the longitudinal rack (123) is sleeved on the end of the longitudinal rotating shaft (125); The transverse module (13) comprises a transverse frame (131) connected to the longitudinal slider (122), a transverse slide rail (132) and a transverse motor (133) mounted on the transverse frame (131), a transverse screw rod (134) connected to the output end of the transverse motor (133), and a transverse slider (135) sleeved on the transverse screw rod (134) and adapted to the transverse slide rail (132); The longitudinal motor (124) is fixedly mounted on the side of the transverse frame (131), and the side of the transverse frame (131) is also mounted with a longitudinal sliding sleeve sleeved on the longitudinal rotating shaft (125).

3. A silicon wafer battery sorting and transporting device according to claim 1, characterized in that: The lifting mechanism (21) comprises: The cavity is composed of a lifting frame body (211) and a lifting cover body (212), and a predetermined gap is provided between the lifting frame body (211) and the lifting cover body (212); A lifting motor (213) is installed at the end of the lifting frame (211), and the output end of the lifting motor (213) is connected to a lifting screw rod (214) located in the lifting frame (211), and a lifting sleeve is sleeved on the lifting screw rod (214); A lifting rail (215) is installed in the lifting frame (211), and a lifting slider is adapted to be mounted on the lifting rail (215); The lifting block (216) is connected to the lifting sleeve and the lifting slider, and extends a predetermined portion to the outside of the lifting frame body (211) and the lifting cover body (212).

4. A silicon wafer battery sorting and transporting device according to claim 1, characterized in that: The suction mechanism (23) comprises: A suction frame (231) connected to the lifting block (216); The adjustment unit comprises a suction main frame (2321) connected to the suction frame (231), a suction fixing plate (2322) installed on the suction main frame (2321), an adjustment motor connected to the suction fixing plate (2322), an adjustment disk (2323) arranged at the output end of the adjustment motor, and four groups of movable parts hinged on the adjustment disk (2323) and installed in a cross direction; The suction cup unit comprises a fixed suction cup (2332) connected to the suction fixing plate (2322), and four groups of movable suction cups (2335) respectively connected to the four groups of movable parts.

5. A silicon wafer battery sorting and transporting device according to claim 4, characterized in that: Each set of moving parts includes: The sliding member is designed in two groups and is respectively installed on the upper and lower sides of the suction main frame (2321), and each group includes an adjusting slider (2325) connected to the suction main frame (2321) and an adjusting slider (2325) adapted to the adjusting slide rail (2324); An adjusting frame (2326) is connected to an adjusting slider (2325) installed on an upper sliding member of the suction main frame (2321); The hinged rod (2327) has one end hinged to the adjustment frame (2326) and the other end hinged to the adjustment disk (2323).

6. A silicon wafer battery sorting and transporting device according to claim 1, characterized in that: The switching member (223) comprises two groups of switching units respectively abutting against the remote side of the transmission belt (222), and each group of switching units comprises: A switching cylinder (223A), wherein the output end of the switching cylinder (223A) is provided with a switching pressing plate (223C), and the switching pressing plate (223C) abuts against the transmission belt (222); A switching press frame (223B) is installed on the switching cylinder (223A) and is close to the output end; The switching cylinders (223A) of one set of switching units are connected to the lifting block (216), and the switching cylinders (223A) of another set of switching units are installed in the lifting frame (211).

7. A silicon wafer battery sorting and transporting device according to claim 1, characterized in that: The speed changing member comprises two sets of speed changing units (224) arranged in parallel, and a speed changing belt (2245) sleeved on the two sets of speed changing units (224); Each speed change unit (224) comprises: A speed-changing rotating shaft (2241) is inserted into the lifting frame (211), a fixed wheel (2244) is installed on the speed-changing rotating shaft (2241), a through cavity is opened in the speed-changing rotating shaft (2241), a rotating shaft spring (2241C) is arranged in the through cavity, a rotating shaft stopper (2241B) is arranged at the end of the rotating shaft spring (2241C), and a rotating shaft sliding groove (2241A) communicating with the through cavity is opened on the surface of the speed-changing rotating shaft (2241); A speed change sliding sleeve (2242) is sleeved on the speed change rotating shaft (2241) and extends into the through cavity through the rotating shaft sliding groove (2241A) to be connected with the rotating shaft stopper (2241B). A speed change wheel (2243) is installed on the speed change sliding sleeve (2242); The fixed wheel (2244) and the speed-changing wheel (2243) are conical wheels arranged opposite to each other; The inner side of the speed change belt (2245) is provided with a conical step (2245A) adapted to the conical wheel; The speed change shaft (2241) of one speed change unit (224) is connected to the bottom transmission wheel (221), and the speed change shaft (2241) of another speed change unit (224) extends outside the lifting frame (211) and is connected to the limiting frame (225); The transmission wheel (221) is arranged in the lifting frame body (211).

8. According to the silicon wafer battery sorting and transmission equipment of claim 1, characterized in that: the adjusting member include: An adjusting cylinder (2246) is hinged in the lifting frame body (211); An adjustment column (2247) installed in the lifting frame body (211); The middle part of the adjusting rod (2248) is hinged on the adjusting column (2247), one end of the adjusting rod (2248) is hinged to the output end of the adjusting cylinder (2246), and both ends of the adjusting rod (2248) are provided with adjusting balls that abut against the speed change wheel (2243).

9. A silicon wafer battery sorting and transporting device according to claim 1, characterized in that: The transmission part comprises a feeding transmission line (3) and a multi-group selection transmission line (4), wherein the feeding transmission line (3) and the multi-group selection transmission line (4) are transmission modules with the same structure, comprising a fixed frame (41), a transmission frame (42) installed on the fixed frame (41), a transmission shaft (43) arranged at both ends of the transmission frame (42), and a transmission belt (44) sleeved on the transmission shaft (43); A transmission motor (45) is installed on the side of the transmission frame (42), and the output end of the transmission motor (45) is connected to any one group of transmission shafts (43); A detection frame (5) connected to the transmission frame (42) is provided on the feeding transmission line (3), and a visual sensor is installed at the bottom of the detection frame (5).

10. A sorting and transporting method for a silicon wafer battery sorting and transporting device, implemented based on a silicon wafer battery sorting and transporting device according to any one of claims 1 to 9, characterized in that: include: The silicon wafer batteries on the loading transmission line (3) are inspected and classified, and based on the classification results, the positioning unit (1) and the sorting unit (2) work to sort the silicon wafer batteries to the corresponding sorting transmission line (4); During sorting, the lifting mechanism (21) drives the suction mechanism (23) to move to a predetermined position, and then the suction mechanism (23) sucks the silicon wafer battery, the limiting mechanism (22) holds the silicon wafer battery, and the adjustment part (1) drives the silicon wafer battery to move to the sorting transmission line (4); Before the suction mechanism (23) sucks, the adjustment unit adjusts the position of the movable suction cup (2335) to change the suction position of the movable suction cup (2335); After the silicon wafer battery is adsorbed, the switching member (223) controls the swing and suspension of the limiting frame (225); When swinging, a set of switching units works to link the lifting block (216) and the transmission belt (222); When hovering, one set of switching units is reset, and the other set of switching units is operated to limit the movement of the transmission belt (222); After the silicon wafer battery is adsorbed, the speed change unit (224) controls the swing speed of the limit frame (225), and the spacing between the fixed wheel (2244) and the speed change wheel (2243) of the two sets of speed change units (224) is adjusted by the adjusting member, and the transmission diameter at both ends of the speed change belt (2245) is adjusted to change the transmission ratio, complete the speed change work, and change the swing speed of the limit frame (225).

Images