A battery automated production and processing technology
Through the automated design of intermittent transmission and compression mechanism, the problems of low in die input efficiency and unstable extrusion in battery production are solved, and efficient and stable battery automation production is achieved.
Patent Information
- Application Number
- CN202111643354.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-30
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2041-12-30
AI Technical Summary
In the production of existing batteries, battery cell molding operation relies on manual labor, resulting in low production efficiency and unstable extrusion.
The intermittent transmission mechanism and the intermittent compression mechanism are adopted, combined with the transmission of worm gear, worm, gear and sprocket to realize the automatic production of the battery. Through the intermittent transmission of the rack conveyor belt and the reciprocating movement of the compression plate, the battery cell is automatically completed.
Improve battery production efficiency, ensure firm extrusion of the battery cell, reduce manual intervention, and improve the degree of automation of production.
Smart Images

Figure CN115528290B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of battery core mold processing, and in particular to an automated battery production and processing technology. Background Art
[0002] With the rapid development of electric vehicles and automobiles, the power supply of vehicles has also developed rapidly. However, there are many problems in the production of batteries, which has caused the quality of battery products on the market to be very uneven. The battery capacity and later cycle life cannot reach the designed service life. This is largely related to the unique production process of batteries. The structure of the battery consists of a shell, a top cover, plates, partitions, bus bars, poles, bridge protection plates, terminals and other components.
[0003] During the production and processing of existing batteries, the battery cells are manually taken out from the container one by one, then installed one by one on the lower template, and then the lower template is placed on the battery cell group for manual extrusion. The entire process requires manual participation, which can easily lead to low production efficiency and unstable extrusion.
[0004] In response to the above problems, the present invention provides an automated production and processing technology for batteries. Summary of the Invention
[0005] The purpose of the present invention is to provide an automated battery production and processing technology, which aims to solve the problem in the above-mentioned background technology that the traditional battery cell mold insertion operation takes a long time, the battery cell is manually installed on the lower template, and then the lower template is placed on the battery cell group for manual extrusion, the production efficiency is low, and there is a problem of loose extrusion.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a battery automated production and processing process, comprising the following steps:
[0007] Process 1: Battery capacity classification: The prepared batteries are put through certain charge and discharge tests and then classified according to capacity;
[0008] Process 2: Appearance inspection: The battery surface is inspected and graded, then scanned and inspected;
[0009] Process 3: Pressing the battery lower mold: Start the motor through the intermittent transmission mechanism, so that the transmission gear meshes and drives the rack conveyor to move. The battery lower mold is placed in the limit frame and then intermittently conveyed on the rack conveyor. At the same time, the worm rotates and drives the sprocket transmission mechanism to drive several intermittent pressing mechanisms to press one end of each column of batteries into the lower mold in turn;
[0010] Step 4: Pressing the upper mold of the battery: Finally, the upper mold is pressed and embedded in the end of the battery pack through the intermittent pressing mechanism;
[0011] Process 5: Packaging and warehousing: The molded battery cells are packaged and stored.
[0012] Furthermore, the intermittent transmission mechanism includes a worm gear, a first transmission shaft, a rotating wheel, a fixing pin, a groove wheel, a second transmission shaft, a transmission gear and a worm. The end of the first transmission shaft is rotatably connected to the end of the base, passes through the base and extends to the outside and is fixedly connected to the output end of the motor. The middle of the first transmission shaft is fixedly connected to a worm gear, the worm gear is meshed with the worm gear, and both sides of the worm gear are rotatably connected to the end of the second support frame. The second support frame is fixedly installed on the upper end of the base, and the end of the first transmission shaft is fixedly installed with a rotating wheel. The first transmission shaft between the rotating wheel and the worm gear is rotatably connected to the end of the fourth support frame, and the fourth support frame is fixedly connected It is connected to the middle of the side plate, which is fixedly installed at the end of the base. A fixing pin is formed at the edge of the end face of the runner, and the fixing pin is rotatably connected to the inner surface of the groove opened by the groove wheel. The groove wheel is fixedly connected to one end of the second transmission shaft, and a transmission gear is fixedly installed on one side of the second transmission shaft. The transmission gear is located above the groove wheel. The other end of the second transmission shaft is rotatably connected to the end face of the third support frame. The third support frame is fixedly connected to the side face of the side plate. The transmission gear is engaged with the rack conveyor belt, and the two ends of the rack conveyor belt are respectively connected to the output end of the rack conveyor belt used in the previous process and the input end of the rack conveyor belt used in the next process.
[0013] The second gear is fixedly mounted on one side of the third rotating shaft, and two ends of the third rotating shaft are rotatably connected to the first support frame and the side surface of the support frame.
[0014] Furthermore, the intermittent clamping mechanism includes a cam, a T-shaped slider, a fixed plate, a clamping spring, a clamping rod and a clamping plate. Several cams are fixedly installed on the third rotating shaft in sequence and the cam is located on one side of the second gear. The cam is rollingly connected to the surface of the T-shaped slider, and the T-shaped slider is slidingly connected to the side of the first supporting long rod. The two ends of the first supporting long rod are respectively fixedly connected to the first supporting frame and the side of the supporting plate. The end of the T-shaped slider is fixedly connected to the clamping rod, and the clamping rod is slidably connected to the hole opened in the middle of the fixed plate. The side of the fixed plate is fixedly connected to the side of the first supporting long rod. The end of the clamping rod is fixedly connected to the middle of the end face of the clamping plate. The clamping plate is located above the battery cell group. The outer periphery of the clamping rod is covered with a clamping spring. The two ends of the clamping spring are respectively fixedly connected to the end face of the fixed plate and the end face of the T-shaped slider. The clamping spring is always in a clamped state.
[0015] Furthermore, several battery placement mechanisms are provided above the end face of the rack conveyor belt, and the battery placement mechanism includes a rectangular block, a rectangular groove, a spherical roller, a rectangular boss and a rectangular through-hole. A rectangular groove is provided on the end face of the rectangular block, and spherical rollers are evenly laid on both inner sides of the rectangular groove. The spherical rollers are rollingly connected to the inner side of the rectangular groove. A rectangular boss is formed at the end of the rectangular block, and a rectangular through-hole is provided on the end face of the rectangular boss. Spherical rollers are evenly laid on the inner surface of the rectangular through-hole, and the spherical rollers are rollingly connected to the inner surface of the rectangular through-hole. The rectangular through-hole is connected to the rectangular groove. The bottom surface of the rectangular groove is evenly arranged with battery cells to be compressed, and a row of battery cells to be compressed is clamped and placed on the inner surface of the rectangular through-hole. The side surface of one end of the rectangular boss is fixedly connected to the side surface of the second supporting long rod, and the two ends of the second supporting long rod are respectively fixedly connected to the side surfaces of the first support frame and the support plate. The battery placement mechanism is located between the rack conveyor belt and the intermittent pressing mechanism and does not contact, and the pressing plate is located directly above the battery cell to be compressed.
[0016] Furthermore, several limiting mechanisms are provided on the end face of the rack conveyor belt, and the limiting mechanisms include an upper mold, a limiting frame and an electric telescopic rod. A fixed block is fixedly installed on the end face of the rack conveyor belt, and an electric telescopic rod is fixedly installed in the middle of the side face of the fixed block. The output end of the electric telescopic rod is fixedly connected to the middle of the side face of the limiting frame. The limiting frame is slidably connected to the end face of the rack conveyor belt, and a lower mold is placed on the bottom face of the limiting frame. The hole in the lower mold is used to place one end of the battery cell to be compressed, and the other end of the battery cell is located directly below the compression plate.
[0017] Furthermore, during the intermittent transmission of the rack conveyor belt, when the limit frame is located directly below the pressing plate, the cam just rotates to start driving the pressing plate to press down, and after the pressing is completed, the rack conveyor belt starts intermittent transmission.
[0018] Furthermore, the electric telescopic rod pushes the limit frame to move only the distance of one column, and each column of battery cells to be pressed is located directly below the pressing plate. Multiple sets of intermittent pressing mechanisms are set according to the required number of battery cells. Every time the electric telescopic rod completes the pressing of one column, it pushes the limit frame to move the distance of one column to the next column pressing position until all columns are pressed.
[0019] Furthermore, an intermittent pressing mechanism for pressing the upper mold is fixedly installed on one side of the end of the third rotating shaft. The upper mold is placed on the upper end of the battery cell group and is located directly below the pressing plate.
[0020] Furthermore, the number of battery cells in the rectangular through-hole is the number required for one column. After the battery cells in the rectangular through-hole are pressed together, the battery cells in the rectangular grooves will be automatically filled into the rectangular through-hole.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. The present invention provides an intermittent transmission mechanism in a battery automated production and processing technology. The motor is started, and the first transmission shaft rotates to drive the worm gear to rotate, and then drives the rotating wheel to rotate. Therefore, the fixed pin rotates to drive the groove wheel to rotate intermittently, thereby driving the transmission gear to rotate intermittently, and finally drives the rack conveyor belt to transmit intermittently. The purpose of this design is to ensure the intermittent transmission of the rack conveyor belt, which is convenient for the subsequent intermittent pressing of the battery cell.
[0023] 2. The present invention provides an intermittent pressing mechanism in the automated production and processing technology of batteries. The rotation of the second gear drives the cam to rotate, and then drives the pressing rod to perform reciprocating lifting and lowering motions, thereby realizing the squeezing of the battery cell by the pressing plate. The purpose of this design is to ensure that the pressing rod can smoothly squeeze the battery cell.
[0024] 3. The present invention provides a battery placement mechanism in an automated battery production process, which arranges and places battery cells in rectangular grooves. The battery cells then slide into rectangular through holes under their own weight and the rolling action of spherical rollers. The spherical rollers have the function of clamping and sliding the battery cells. The purpose of this design is to ensure that the battery cells are smoothly moved into the appropriate position. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is an overall structural diagram of a battery automated production process of the present invention;
[0026] Figure 2 This is an overall rear view of an automated battery production process of the present invention;
[0027] Figure 3 This is a front view of the internal structure of a battery automated production process of the present invention;
[0028] Figure 4A top view of the internal structure of a battery automated production process of the present invention;
[0029] Figure 5 This is a rear view of the internal structure of a battery automated production process of the present invention;
[0030] Figure 6 This is a diagram of an intermittent transmission mechanism in a battery automated production process of the present invention;
[0031] Figure 7 This is a diagram of an intermittent pressing mechanism in a battery automated production process of the present invention;
[0032] Figure 8 A diagram of a battery placement mechanism in an automated battery production process of the present invention;
[0033] Figure 9 This is an enlarged view of point A in a battery automated production process of the present invention;
[0034] Figure 10 This is an enlarged view of point B in a battery automated production process of the present invention;
[0035] Figure 11 This is a flow chart of the battery automated production and processing process of the present invention.
[0036] In the figure: 1, base; 2, side plate; 3, support plate; 4, rack conveyor; 5, first support frame; 6, second support frame; 7, third support frame; 8, fourth support frame; 9, intermittent transmission mechanism; 91, worm gear; 92, first transmission shaft; 93, rotating wheel; 94, fixing pin; 95, groove wheel; 96, second transmission shaft; 97, transmission gear; 98, worm; 10, first sprocket; 11, second sprocket; 12, third sprocket; 13, fourth sprocket; 14, first rotating shaft; 15, fifth support frame; 16, first gear; 1 7. Second gear; 18. Second rotating shaft; 19. Third rotating shaft; 20. Intermittent pressing mechanism; 201. Cam; 202. T-shaped slider; 203. Fixed plate; 204. Compression spring; 205. Compression rod; 206. Compression plate; 21. Upper mold; 22. Lower mold; 23. Limiting frame; 24. Electric telescopic rod; 25. Battery placement mechanism; 251. Rectangular block; 252. Rectangular groove; 253. Spherical roller; 254. Rectangular boss; 255. Rectangular through hole; 26. First supporting rod; 27. Second supporting rod. DETAILED DESCRIPTION
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] See also Figure 1-11 , a battery automated production and processing technology, comprising the following steps:
[0039] S1. Battery capacity classification: The prepared batteries are put through certain charge and discharge tests and then classified by capacity;
[0040] S2. Appearance inspection: Perform an appearance inspection on the battery surface and spray the grade code, then scan and inspect;
[0041] S3. Compressing the battery lower mold 22: The motor is started through the intermittent transmission mechanism 9, causing the transmission gear 97 to mesh and drive the rack conveyor 4 to move. The battery lower mold 22 is placed into the limit frame 23 and then intermittently conveyed on the rack conveyor 4. At the same time, the worm 98 rotates and drives the sprocket transmission mechanism to drive the multiple intermittent pressing mechanisms 20 to press one end of each column of batteries into the lower mold 22 in sequence;
[0042] S4 battery mold 21 is pressed: Finally, the upper mold 21 is pressed and embedded in the battery pack end by the intermittent pressing mechanism 20;
[0043] S5. Packing and warehousing: The molded battery cells are packaged and stored.
[0044] The intermittent transmission mechanism 9 includes a worm gear 91, a first transmission shaft 92, a rotating wheel 93, a fixing pin 94, a groove wheel 95, a second transmission shaft 96, a transmission gear 97 and a worm 98. The end of the first transmission shaft 92 is rotatably connected to the end of the base 1, passes through the base 1 and extends to the outside and is fixedly connected to the output end of the motor. The middle part of the first transmission shaft 92 is fixedly connected to the worm gear 91, and the worm gear 91 is meshed and connected to the worm 98. The two sides of the worm 98 are rotatably connected to the end of the second support frame 6. The second support frame 6 is fixedly mounted on the upper end of the base 1. The end of the first transmission shaft 92 is fixedly mounted with a rotating wheel 93. The first transmission shaft 92 between the rotating wheel 93 and the worm gear 91 is rotatably connected to the end of the fourth support frame 8. The fourth support frame 8 is fixedly connected to the middle of the side plate 2. The side plate 2 is fixedly mounted on the end of the base 1. A fixing pin 94 is formed at the edge of the end face of the rotating wheel 93, and the fixing pin 94 is rotatably connected to the groove wheel 95 On the inner surface of the groove, the groove wheel 95 is fixedly connected to one end of the second transmission shaft 96, and a transmission gear 97 is fixedly installed on one side of the second transmission shaft 96. The transmission gear 97 is located above the groove wheel 95, and the other end of the second transmission shaft 96 is rotatably connected to the end face of the third support frame 7. The third support frame 7 is fixedly connected to the side of the side plate 2. The transmission gear 97 is meshed with the rack conveyor 4. The two ends of the rack conveyor 4 are respectively connected to the output end of the rack conveyor 4 used in the previous process and the input end of the rack conveyor 4 used in the next process. Start the motor, the first transmission shaft 92 rotates to drive the worm gear 91 to rotate, and then drives the runner 93 to rotate. Therefore, the fixed pin 94 rotates to drive the groove wheel 95 to rotate intermittently, thereby driving the transmission gear 97 to rotate intermittently, and finally driving the rack conveyor 4 to transmit intermittently. The purpose of this design is to ensure the intermittent transmission of the rack conveyor 4, which is convenient for the subsequent intermittent compacting of the battery cells.
[0045] The output end of the worm 98 is provided with a sprocket transmission mechanism, which includes a first sprocket 10, a second sprocket 11, a third sprocket 12, a fourth sprocket 13, a first rotating shaft 14, a fifth support frame 15, a first gear 16, a second gear 17, a second rotating shaft 18 and a third rotating shaft 19. The output end of the worm 98 is fixedly mounted with the first sprocket 10, the first sprocket 10 is rollingly connected to one end of the chain belt, and the other end of the chain belt is rollingly connected to the second sprocket 11, the second sprocket 11 is fixedly mounted on one side of the first rotating shaft 14, both ends of the first rotating shaft 14 are rotatably connected to the end of the fifth support frame 15, the fifth support frame 15 is fixedly mounted on the base 1, and the other side of the first rotating shaft 14 is fixedly mounted with the third sprocket 12, the third sprocket 12 is rollingly connected to one end of the chain belt, and the other end of the chain belt is rollingly connected to the fourth sprocket 13, and the fourth sprocket 13 is fixedly mounted It is installed on one side of the second rotating shaft 18, and the first gear 16 is fixedly installed on the other side of the second rotating shaft 18. The end of the second rotating shaft 18 is rotatably connected to the side of the support plate 3, and the support plate 3 is fixedly installed on the end face of the base 1. The first gear 16 is meshed with the second gear 17, and the second gear 17 is fixedly installed on one side of the third rotating shaft 19. The two ends of the third rotating shaft 19 are rotatably connected to the first support frame 5 and the side of the support plate 3 respectively. The rotation of the worm 98 drives the first sprocket 10 to rotate, and then drives the second sprocket 11, and then drives the third sprocket 12 to rotate, thereby driving the fourth sprocket 13 to rotate. Because the first gear 16 and the fourth sprocket 13 are fixed on the coaxial axis, the rotation of the first gear 16 drives the second gear 17 to rotate. The purpose of this design is to use the rotation of the worm 98 to ultimately drive the second gear 17 to rotate, thereby achieving linkage and saving power source.
[0046] The intermittent pressing mechanism 20 includes a cam 201, a T-shaped slider 202, a fixed plate 203, a pressing spring 204, a pressing rod 205 and a pressing plate 206. Several cams 201 are fixedly installed on the third rotating shaft 19 in sequence, and the cam 201 is located on one side of the second gear 17. The cam 201 is rollingly connected to the surface of the T-shaped slider 202. The T-shaped slider 202 is slidingly connected to the side of the first supporting long rod 26. The two ends of the first supporting long rod 26 are respectively fixedly connected to the side of the first support frame 5 and the support plate 3. The end of the T-shaped slider 202 is fixedly connected to the pressing rod 205, and the pressing rod 205 is slidingly connected to the hole opened in the middle of the fixed plate 203. The side of the fixed plate 203 is fixedly connected to the side of the first supporting long rod 26, and the end of the clamping rod 205 is fixedly connected to the middle of the end face of the clamping plate 206. The clamping plate 206 is located above the battery cell group. The outer periphery of the clamping rod 205 is covered with a clamping spring 204. The two ends of the clamping spring 204 are respectively fixedly connected to the end face of the fixed plate 203 and the end face of the T-shaped slider 202. The clamping spring 204 is always in a clamping state. The rotation of the second gear 17 drives the cam 201 to rotate, and then drives the clamping rod 205 to perform reciprocating lifting and lowering motion, thereby realizing the squeezing of the battery cell by the clamping plate 206. The purpose of this design is to ensure that the clamping rod 205 can smoothly squeeze the battery cell.
[0047] A plurality of battery placement mechanisms 25 are provided above the end surface of the rack conveyor 4. The battery placement mechanism 25 includes a rectangular block 251, a rectangular groove 252, a spherical roller 253, a rectangular boss 254 and a rectangular through-hole 255. The end surface of the rectangular block 251 is provided with a rectangular groove 252. The two inner sides of the rectangular groove 252 are evenly paved with spherical rollers 253. The spherical rollers 253 are rollingly connected to the inner side of the rectangular groove 252. The end of the rectangular block 251 is formed with a rectangular boss 254. The end surface of the rectangular boss 254 is provided with a rectangular through-hole 255. The inner surface of the rectangular through-hole 255 is evenly paved with spherical rollers 253. The spherical rollers 253 are rollingly connected to the inner surface of the rectangular through-hole 255. The rectangular through-hole 255 is connected to the rectangular groove 252. The battery cells to be compressed are evenly arranged on the inner bottom surface of 52, and a row of battery cells to be compressed is clamped on the inner surface of the rectangular through hole 255. The side surface of one end of the rectangular boss 254 is fixedly connected to the side surface of the second support long rod 27, and the two ends of the second support long rod 27 are respectively fixedly connected to the side surfaces of the first support frame 5 and the support plate 3. The battery placement mechanism 25 is located between the rack conveyor 4 and the intermittent pressing mechanism 20 and does not contact. The pressing plate 206 is located directly above the battery cells to be compressed. The battery cells are arranged and placed in the rectangular groove 252, and then the battery cells slide into the rectangular through hole 255 under their own weight and the rolling action of the spherical roller 253. The spherical roller 253 has the function of clamping and sliding the battery cells. The purpose of this design is to ensure that the battery cells are smoothly moved into the appropriate position.
[0048] The end face of the rack conveyor 4 is provided with several limiting mechanisms, which include an upper mold 21, a limiting frame 23 and an electric telescopic rod 24. A fixed block is fixedly installed on the end face of the rack conveyor 4, and an electric telescopic rod 24 is fixedly installed on the middle part of the side of the fixed block. The output end of the electric telescopic rod 24 is fixedly connected to the middle part of the side of the limiting frame 23. The limiting frame 23 is slidably connected to the end face of the rack conveyor 4. A lower mold 22 is placed on the bottom surface of the limiting frame 23. The hole in the lower mold 22 is used to place one end of the battery cell to be compressed, and the other end of the battery cell is located directly below the compression plate 206. After the electric telescopic rod 24 pushes the limit frame 23 to the appropriate position, it waits for compression. The purpose of this design is to ensure that the battery cells can be compressed smoothly in sequence.
[0049] During the intermittent transmission of the rack conveyor belt 4, when the limit frame 23 is located directly below the pressing plate 206, the cam 201 just rotates to start driving the pressing plate 206 to press down, and after the pressing is completed, the rack conveyor belt 4 starts intermittent transmission. The purpose of this design is to ensure smooth pressing.
[0050] The electric telescopic rod 24 pushes the limit frame 23 to move only the distance of one column, and each column of battery cells to be pressed is located directly under the pressing plate 206. Multiple sets of intermittent pressing mechanisms 20 are set according to the required number of battery cell columns. Each time the electric telescopic rod 24 completes the pressing of one column, it pushes the limit frame 23 to move the distance of one column to the pressing position of the next column until all columns are pressed. The purpose of this design is to ensure that each column is pressed accurately and correctly.
[0051] An intermittent pressing mechanism 20 for pressing the upper mold 21 is fixedly installed on one side of the end of the third rotating shaft 19. The upper mold 21 is placed on the upper end of the battery cell group. The upper mold 21 is located directly below the pressing plate 206. The upper mold 21 is manually placed on the upper end of the battery cell group, and then waits for pressing. The purpose of this design is to ensure that the upper mold 21 is pressed smoothly.
[0052] The number of battery cells in the rectangular through hole 255 is the number required for one column. After the battery cells in the rectangular through hole 255 are pressed together, the battery cells in the rectangular groove 252 will be automatically filled into the rectangular through hole 255. The purpose of this design is to ensure automatic filling of the battery cells and save labor.
[0053] Working principle: Start the motor, the first transmission shaft 92 rotates to drive the worm wheel 91 to rotate, and then drives the rotating wheel 93 to rotate, so the fixed pin 94 rotates to drive the groove wheel 95 to rotate intermittently, thereby driving the transmission gear 97 to rotate intermittently, and finally drives the rack conveyor belt 4 to transmit intermittently. The purpose of this design is to ensure the intermittent transmission of the rack conveyor belt 4, which is convenient for the subsequent intermittent pressing of the battery cell; the worm 98 rotates to drive the first sprocket 10 to rotate, and then drives the second sprocket 11, and then drives the third sprocket 12 to rotate, thereby driving the fourth sprocket 13 to rotate. Because the first gear 16 and the fourth sprocket 13 are fixed on the same axis, the rotation of the first gear 16 drives the second gear 17 to rotate. The purpose of this design is to use the worm 98 The rotation eventually drives the second gear 17 to rotate, realizing linkage and saving power source; the rotation of the second gear 17 drives the cam 201 to rotate, and then drives the clamping rod 205 to perform reciprocating lifting and lowering motion, thereby realizing the squeezing of the battery cell by the clamping plate 206. The purpose of this design is to ensure that the clamping rod 205 can smoothly squeeze the battery cell; the battery cells are arranged and placed in the rectangular groove 252, and then the battery cells slide into the rectangular through hole 255 under the action of their own weight and the rolling action of the spherical roller 253. The spherical roller 253 has the function of clamping and sliding the battery cells. The purpose of this design is to ensure that the battery cells are smoothly moved into the appropriate position; after the electric telescopic rod 24 pushes the limit frame 23 to the appropriate position, it waits for pressing.
[0054] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A battery automated production and processing technology, characterized in that: Including the following processes: S1. Battery capacity classification: The prepared batteries are put through certain charge and discharge tests and then classified by capacity; S2. Appearance inspection: Perform an appearance inspection on the battery surface and spray the grade code, then scan and inspect; S3. Pressing the battery lower mold (22): The motor is started through the intermittent transmission mechanism (9), so that the transmission gear (97) engages and drives the rack conveyor (4) to move, and the battery lower mold (22) is placed in the limit frame (23), and then intermittently conveyed on the rack conveyor (4). At the same time, the worm (98) rotates and drives the sprocket transmission mechanism to drive several intermittent pressing mechanisms (20) to press one end of each column of batteries into the lower mold (22) in turn; S4 battery upper mold (21) pressing: Finally, the upper mold (21) is pressed and embedded in the battery pack end by the intermittent pressing mechanism (20); S5. Packing and warehousing: The molded battery cells are packaged and stored.
2. The battery automated production process according to claim 1, characterized in that: The intermittent transmission mechanism (9) comprises a worm wheel (91), a first transmission shaft (92), a rotating wheel (93), a fixing pin (94), a groove wheel (95), a second transmission shaft (96), a transmission gear (97) and a worm (98), wherein the end of the first transmission shaft (92) is rotatably connected to the end of the base (1), passes through the base (1) and extends to the outside to be fixedly connected to the output end of the motor, the middle of the first transmission shaft (92) is fixedly connected to the worm wheel (91), the worm wheel (91) is meshedly connected to the worm (98), and the two sides of the worm (98) are rotatably connected to the end of the second support frame (6), the second support frame (6) is fixedly mounted on the upper end of the base (1), the end of the first transmission shaft (92) is fixedly mounted with a rotating wheel (93), the first transmission shaft (92) between the rotating wheel (93) and the worm wheel (91) is rotatably connected to the end of the fourth support frame (8), the fourth support frame (8) is fixedly mounted on the upper end of the base (1), the first transmission shaft (92) between the rotating wheel (93) and the worm wheel (91) is rotatably connected to the end of the fourth support frame (8), and the fourth support frame (8) is fixedly mounted on the upper end of the base (1), and the first transmission shaft (92) between the rotating wheel (93) and the worm wheel (91) is rotatably connected to the end of the fourth support frame (8). The frame (8) is fixedly connected to the middle of the side plate (2), and the side plate (2) is fixedly installed on the end of the base (1). A fixing pin (94) is formed and processed at the edge of the end face of the rotating wheel (93), and the fixing pin (94) is rotatably connected to the inner surface of the groove opened by the groove wheel (95). The groove wheel (95) is fixedly connected to one end of the second transmission shaft (96), and a transmission gear (97) is fixedly installed on one side of the second transmission shaft (96). The transmission gear (97) is located above the groove wheel (95). The other end of the second transmission shaft (96) is rotatably connected to the end face of the third support frame (7), and the third support frame (7) is fixedly connected to the side of the side plate (2). The transmission gear (97) is meshed with the rack conveyor (4), and the two ends of the rack conveyor (4) are respectively connected to the output end of the rack conveyor (4) used in the previous process and the input end of the rack conveyor (4) used in the next process.
3. The battery automated production process according to claim 2, characterized in that: The output end of the worm (98) is provided with a sprocket transmission mechanism, and the sprocket transmission mechanism includes a first sprocket (10), a second sprocket (11), a third sprocket (12), a fourth sprocket (13), a first rotating shaft (14), a fifth support frame (15), a first gear (16), a second gear (17), a second rotating shaft (18) and a third rotating shaft (19). The output end of the worm (98) is fixedly mounted with the first sprocket (10), the first sprocket (10) is rollingly connected to one end of the chain belt, and the other end of the chain belt is rollingly connected to the second sprocket (11), the second sprocket (11) is fixedly mounted on one side of the first rotating shaft (14), and both ends of the first rotating shaft (14) are rotatably connected to the end of the fifth support frame (15), and the fifth support frame (15) is fixedly mounted on the base. (1), a third sprocket (12) is fixedly installed on the other side of the first rotating shaft (14), the third sprocket (12) is rollingly connected to one end of the chain belt, the other end of the chain belt is rollingly connected to the fourth sprocket (13), the fourth sprocket (13) is fixedly installed on one side of the second rotating shaft (18), the first gear (16) is fixedly installed on the other side of the second rotating shaft (18), the end of the second rotating shaft (18) is rotatably connected to the side of the support plate (3), the support plate (3) is fixedly installed on the end face of the base (1), the first gear (16) is meshed with the second gear (17), the second gear (17) is fixedly installed on one side of the third rotating shaft (19), and the two ends of the third rotating shaft (19) are rotatably connected to the first support frame (5) and the side of the support plate (3).
4. The battery automated production process according to claim 3, characterized in that: The intermittent pressing mechanism (20) comprises a cam (201), a T-shaped slider (202), a fixed plate (203), a pressing spring (204), a pressing rod (205) and a pressing plate (206); a plurality of cams (201) are fixedly mounted on the third rotating shaft (19) in sequence and the cams (201) are located on one side of the second gear (17); the cams (201) are rollingly connected to the surface of the T-shaped slider (202); the T-shaped slider (202) is slidingly connected to the side of the first supporting long rod (26); the two ends of the first supporting long rod (26) are respectively fixedly connected to the side of the first supporting frame (5) and the supporting plate (3); the T-shaped slider The end of the block (202) is fixedly connected to a clamping rod (205), and the clamping rod (205) is slidably connected to a hole opened in the middle of the fixed plate (203). The side of the fixed plate (203) is fixedly connected to the side of the first supporting long rod (26). The end of the clamping rod (205) is fixedly connected to the middle of the end face of the clamping plate (206). The clamping plate (206) is located above the battery cell group. The outer periphery of the clamping rod (205) is covered with a clamping spring (204). The two ends of the clamping spring (204) are respectively fixedly connected to the end face of the fixed plate (203) and the end face of the T-shaped slider (202). The clamping spring (204) is always in a clamping state.
5. The battery automated production process according to claim 4, characterized in that: A plurality of battery placement mechanisms (25) are provided above the end surface of the rack conveyor (4). The battery placement mechanism (25) comprises a rectangular block (251), a rectangular groove (252), a spherical roller (253), a rectangular boss (254) and a rectangular through hole (255). The end surface of the rectangular block (251) is provided with a rectangular groove (252). Both inner sides of the rectangular groove (252) are evenly paved with spherical rollers (253). The spherical rollers (253) are rollingly connected to the inner side of the rectangular groove (252). The end of the rectangular block (251) is formed with a rectangular boss (254). The end surface of the rectangular boss (254) is provided with a rectangular through hole (255). The inner surface of the rectangular through hole (255) is evenly paved with spherical rollers. The spherical roller (253) is connected to the inner surface of the rectangular through hole (255) in a rolling manner. The rectangular through hole (255) is connected to the rectangular groove (252). The inner bottom surface of the rectangular groove (252) is evenly arranged with cells to be pressed. The inner surface of the rectangular through hole (255) is clamped to hold a row of cells to be pressed. The side surface of one end of the rectangular boss (254) is fixedly connected to the side surface of the second supporting rod (27). The two ends of the second supporting rod (27) are respectively fixedly connected to the side surfaces of the first supporting frame (5) and the supporting plate (3). The battery placement mechanism (25) is located between the rack conveyor (4) and the intermittent pressing mechanism (20) and does not contact them. The pressing plate (206) is located directly above the cells to be pressed.
6. The battery automated production process according to claim 1, characterized in that: The end face of the rack conveyor (4) is provided with a plurality of limiting mechanisms, the limiting mechanisms comprising an upper die (21), a limiting frame (23) and an electric telescopic rod (24); a fixed block is fixedly mounted on the end face of the rack conveyor (4); the electric telescopic rod (24) is fixedly mounted on the middle part of the side face of the fixed block; the output end of the electric telescopic rod (24) is fixedly connected to the middle part of the side face of the limiting frame (23); the limiting frame (23) is slidably connected to the end face of the rack conveyor (4); a lower die (22) is placed on the bottom face of the limiting frame (23); a hole in the lower die (22) is used to place one end of a battery cell to be pressed; the other end of the battery cell is located directly below the pressing plate (206).
7. The battery automated production process according to claim 4, characterized in that: During the intermittent transmission of the rack conveyor belt (4), when the limit frame (23) is located directly below the pressing plate (206), the cam (201) just rotates to start driving the pressing plate (206) to press down, and after the pressing is completed, the rack conveyor belt (4) starts intermittent transmission.
8. The battery automated production process according to claim 6, characterized in that: The electric telescopic rod (24) pushes the limit frame (23) to move only a distance of one column, and each column of cells to be pressed is located directly below the pressing plate (206). Specifically, multiple groups of intermittent pressing mechanisms (20) are set according to the required number of columns of cells. Each time the electric telescopic rod (24) completes the pressing of one column, it pushes the limit frame (23) to move a distance of one column to the next column pressing position until all columns are pressed.
9. The battery automated production process according to claim 3, characterized in that: An intermittent pressing mechanism (20) for pressing an upper die (21) is fixedly mounted on one side of the end of the third rotating shaft (19). The upper die (21) is placed on the upper end of the battery cell group, and the upper die (21) is located directly below the pressing plate (206).
10. The battery automated production process according to claim 5, characterized in that: The number of battery cells in the rectangular through hole (255) is the number required for one column, and after the battery cells in the rectangular through hole (255) are pressed together, the battery cells in the rectangular groove (252) are automatically filled into the rectangular through hole (255).
Citation Information
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