Shaping machine for lithium battery processing

Abstract

The utility model provides a shaper for lithium battery processing, which relates to the technical field of lithium battery processing and comprises a processing frame and a lithium battery ironing and shaping mechanism, the lithium battery ironing and shaping mechanism is mounted on the upper side of the processing frame and comprises a top frame, a battery cell ironing component and a battery cell placing component, through the arrangement of the lithium battery ironing and shaping mechanism, when the lithium battery ironing and shaping mechanism needs to be used and a shock absorption pneumatic rod extrudes downwards by a telescopic pump, redundant extrusion force can be counteracted through inward contraction, and the situation that a battery cell is damaged due to the fact that the pressure is too large is avoided; the damping pneumatic rod can be pushed by the limiting damper to reset again for secondary work after extrusion ironing is finished, the whole surface of the battery cell can be ironed through the ironing pressing plate, meanwhile, the surface of the battery cell can be shaped through smooth stress, and the heater provides a heat source for the ironing pressing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing, in particular to a shaping machine used for lithium battery processing. Background Art

[0002] The shaping machine for lithium battery processing is a device specially used to adjust the shape and dimensional accuracy of lithium battery pole pieces. It presses, trims and shapes the battery pole pieces through precise mechanical pressure and positioning systems to ensure that the pole pieces meet strict size and shape requirements. The shaping machine plays a key role in improving lithium battery assembly efficiency, reducing material waste and ensuring battery performance consistency. It is one of the indispensable equipment on the lithium battery automated production line.

[0003] After searching, the document of announcement number "CN212858321U" mentioned that "the utility model relates to the field of battery processing technology, and discloses a clamping device for lithium battery processing, including a table, a groove is formed on the top of the table, a cavity is provided inside the table, a rotating shaft is provided inside the groove, one end of the rotating shaft is movably connected to the inner wall of the groove, the other end of the rotating shaft passes through the inner wall of the groove and extends into the cavity, one end of the rotating shaft is movably connected to the inner wall of the cavity, a movable plate is fixedly sleeved on the rotating shaft, and the movable plate is located inside the groove". When in use, the clamping device for lithium battery processing places the battery inside the base frame, and turning the first handle can drive the horizontal screw to rotate, which can further drive the splint to move, thereby fixing the battery, which is beneficial to ensure stability during operation. The angle of the inclined rod can be adjusted by turning the manual bolt, and then the angle of the base frame can be adjusted, which is beneficial to adjust the angle according to actual operation needs and is more convenient. However, in the lithium battery processing process, after the battery cell is produced, the battery cell needs to be squeezed and ironed to make the battery cell more compact, thereby improving the overall performance and quality of the battery cell.

[0004] Therefore, we provide a shaping machine for lithium battery processing to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a shaping machine for lithium battery processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a shaping machine for lithium battery processing, comprising a processing frame and a lithium battery ironing and shaping mechanism, wherein the lithium battery ironing and shaping mechanism is installed on the upper side of the processing frame;

[0007] The lithium battery ironing and shaping mechanism includes a top frame, a battery cell ironing assembly and a battery cell placement assembly. The top frame is provided on the upper side of the processing frame, the battery cell ironing assembly is installed in the middle of the top frame, and the battery cell placement assembly is provided on the inner side of the processing frame.

[0008] Preferably, the electric core ironing assembly includes a master controller, a telescopic pump, a limit frame, a telescopic rod, a tray, a shock-absorbing pneumatic rod, a limit damper, an ironing plate and a heater. The master controller is arranged in the middle of the top frame, the telescopic pump is arranged on the lower side of the master controller, the limit frame is arranged on the outer side of the telescopic pump, and the telescopic rod is connected to the lower side of the telescopic pump.

[0009] Preferably, a tray is installed on the lower side of the telescopic rod, a shock-absorbing pneumatic rod is provided on the lower side of the tray, and the outer sides of the shock-absorbing pneumatic rod are provided with limited position damping.

[0010] Preferably, an ironing plate is installed on the lower side of the shock-absorbing pneumatic rod, and heaters are provided on both the left and right sides of the ironing plate.

[0011] Preferably, the battery cell placement assembly includes a placement bin, a rotating motor, a rotating rod, a support plate and a rubber pad. A placement bin is provided in the middle of the processing frame, a rotating motor is installed in the middle of the placement bin, a rotating rod is provided in the middle of the rotating motor, a support plate is connected to the right side of the rotating rod, and a rubber pad is installed on the upper side of the support plate.

[0012] Preferably, the rubber pad and the supporting plate are adhesively connected, and the rubber pad and the supporting plate are of equal size.

[0013] Preferably, an auxiliary component is provided on the right side of the placement bin, and the auxiliary component includes a limit pump rod, a limit protrusion, a feeding motor and a conveyor belt. A limit pump rod is provided at the lower end of the right side of the placement bin, and a limit protrusion is installed on the lower side of the limit pump rod.

[0014] Preferably, a feeding motor is provided on the outer side of the limit pump rod, and a conveyor belt is connected to the right side of the feeding motor.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. Through the setting of the lithium battery ironing and shaping mechanism, when it is needed, the shock-absorbing pneumatic rod can offset the excess extrusion force by contracting inward when the telescopic pump is squeezed downward, so as to avoid damage to the battery cell due to excessive pressure. The limit damping can push the shock-absorbing pneumatic rod to reset after the extrusion and ironing is completed, and perform the secondary work. The ironing plate can iron the entire surface of the battery cell, and at the same time, the surface of the battery cell can be shaped by making the force it receives relatively flat. The heater provides a heat source for the ironing plate.

[0017] 2. Through the setting of the lithium battery ironing and shaping mechanism, when it is needed, the rotating motor can drive the support plate through the rotating rod, so that the battery plate can provide sufficient support during ironing. After ironing, it drives the support plate to rotate, allowing the battery plate to slide naturally, thereby achieving the effect of automatic unloading, thereby avoiding burns caused by human touch. The rubber pad can prevent the battery cell from being squeezed and deformed at the bottom due to excessive downward pressure during ironing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of the lithium battery ironing and shaping mechanism of the present invention;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the processing frame of the present utility model;

[0021] Figure 4 This is a structural diagram of the battery cell placement component and auxiliary components of the present invention.

[0022] Numbers in the figure: 1. Processing frame; 2. Lithium battery ironing and shaping mechanism; 21. Top frame; 22. Battery cell ironing assembly; 221. Master controller; 222. Telescopic pump; 223. Limiting frame; 224. Telescopic rod; 225. Tray; 226. Shock-absorbing pneumatic rod; 227. Limiting damping; 228. Ironing plate; 229. Heater; 23. Battery cell placement assembly; 231. Placement bin; 232. Rotating motor; 233. Rotating rod; 234. Support plate; 235. Rubber pad; 3. Auxiliary assembly; 31. Limiting pump rod; 32. Limiting cam; 33. Feeding motor; 34. Conveyor belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0024] Example 1

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a shaping machine for lithium battery processing, comprising a processing frame 1 and a lithium battery ironing and shaping mechanism 2, wherein the lithium battery ironing and shaping mechanism 2 is installed on the upper side of the processing frame 1;

[0026] The lithium battery ironing and shaping mechanism 2 includes a top frame 21, a battery cell ironing assembly 22 and a battery cell placement assembly 23. The top frame 21 is provided on the upper side of the processing frame 1, the battery cell ironing assembly 22 is installed in the middle of the top frame 21, and the battery cell placement assembly 23 is provided on the inner side of the processing frame 1.

[0027] Furthermore, the battery cell ironing assembly 22 includes a master controller 221, a telescopic pump 222, a limit frame 223, a telescopic rod 224, a tray 225, a shock-absorbing pneumatic rod 226, a limit damper 227, an ironing plate 228 and a heater 229. The master controller 221 is arranged in the middle of the top frame 21, the telescopic pump 222 is arranged on the lower side of the master controller 221, the limit frame 223 is arranged on the outer side of the telescopic pump 222, and the telescopic rod 224 is connected to the lower side of the telescopic pump 222. When it needs to be used, the telescopic pump 222 pushes the telescopic rod 224 downward along the limit frame 223, so as to provide power for the hot ironing of the lithium battery cell, make the hot ironing effect better, and provide extrusion power.

[0028] Furthermore, a tray 225 is installed on the lower side of the telescopic rod 224, and a shock-absorbing pneumatic rod 226 is provided on the lower side of the tray 225. A limited damping 227 is provided on the outer side of the shock-absorbing pneumatic rod 226. When needed, the shock-absorbing pneumatic rod 226 can offset the excess extrusion force by shrinking inward when the telescopic pump 222 is squeezed downward, thereby avoiding damage to the battery cell due to excessive pressure. The limited damping 227 can push the shock-absorbing pneumatic rod 226 to reset after the extrusion and ironing are completed, and perform secondary work.

[0029] Furthermore, an ironing plate 228 is installed on the lower side of the shock-absorbing pneumatic rod 226, and heaters 229 are provided on both the left and right sides of the ironing plate 228. When needed, the ironing plate 228 can not only iron the entire surface of the battery cell, but also shape the surface of the battery cell by making the force it receives relatively flat, and the heater 229 provides a heat source for the ironing plate 228.

[0030] Furthermore, the battery cell placement assembly 23 includes a placement bin 231, a rotating motor 232, a rotating rod 233, a support plate 234 and a rubber pad 235. A placement bin 231 is provided in the middle of the processing frame 1, a rotating motor 232 is installed in the middle of the placement bin 231, a rotating rod 233 is provided in the middle of the rotating motor 232, a support plate 234 is connected to the right side of the rotating rod 233, and a rubber pad 235 is installed on the upper side of the support plate 234. When needed, the rotating motor 232 can drive the support plate 234 through the rotating rod 233 to provide sufficient support for the battery panel during ironing. After ironing, it drives the support plate 234 to rotate, allowing the battery panel to slide naturally, thereby achieving the effect of automatic unloading, thereby avoiding burns caused by human touch.

[0031] Furthermore, the rubber pad 235 and the support plate 234 are adhesively connected, and the rubber pad 235 and the support plate 234 are equal in size. When in use, the rubber pad 235 can prevent the battery cell from being squeezed and deformed at the bottom due to excessive downward pressure during ironing.

[0032] Example 2

[0033] See also Figure 1 、 Figure 3 and Figure 4 As shown, compared with Example 1, as another embodiment of the present invention, an auxiliary component 3 is provided on the right side of the placement bin 231, and the auxiliary component 3 includes a limit pump rod 31, a limit protrusion 32, a feeding motor 33 and a conveyor belt 34. A limit pump rod 31 is provided at the lower end of the right side of the placement bin 231, and a limit protrusion 32 is installed on the lower side of the limit pump rod 31. When ironing is required, the limit pump rod 31 drives the limit protrusion 32 to retract inward, so that the limit protrusion 32 is pushed against the lower side of the support plate 234 to provide sufficient support for ironing. After ironing is completed, the limit protrusion 32 is downward to provide space for the downward rotation of the support plate 234.

[0034] Furthermore, a feeding motor 33 is provided on the outside of the limit pump rod 31, and a conveyor belt 34 is connected to the right side of the feeding motor 33. When in use, the battery cells sliding off the pallet 234 will slide onto the conveyor belt 34 and be sent away by the rotation of the feeding motor 33, thereby improving operational efficiency.

[0035] Working principle: A shaping machine for lithium battery processing is moved to the working position. When in use, the first step is to place the processing frame 1 at the position where it needs to be used. Then the staff holds the battery cell and places it on the rubber pad 235 of the support plate 234 in the placement chamber 231. In the second step, the master controller 221 in the top frame 21 controls the telescopic rod 224 under the telescopic pump 222 to move downward along the limit frame 223, pushing the ironing plate 228 to squeeze onto the battery cell. The heater 229 provides heat energy for the ironing plate 228. At this time, the tray The shock-absorbing pneumatic rod 226 in 225 will be squeezed inward to avoid direct hard squeezing and damage to the battery cell. After ironing, the telescopic rod 224 moves upward, and the limit damping 227 pushes the shock-absorbing pneumatic rod 226 to recover. In the third step, the limit pump rod 31 pushes the limit convex frame 32 downward, and the rotating motor 232 drives the support plate 234 downward through the rotating rod 233, allowing the battery cell to slide onto the conveyor belt 34, and then let the feeding motor 33 send it away. In this way, the use process of a shaping machine for lithium battery processing is completed.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaping machine for processing lithium batteries, comprising a processing frame (1) and a lithium battery ironing and shaping mechanism (2), characterized in that: A lithium battery ironing and shaping mechanism (2) is installed on the upper side of the processing frame (1); The lithium battery ironing and shaping mechanism (2) comprises a top frame (21), a battery cell ironing assembly (22) and a battery cell placement assembly (23); the top frame (21) is provided on the upper side of the processing frame (1); the battery cell ironing assembly (22) is installed in the middle of the top frame (21); and the battery cell placement assembly (23) is provided on the inner side of the processing frame (1).

2. A shaping machine for lithium battery processing according to claim 1, characterized in that: The electric core ironing assembly (22) comprises a master controller (221), a telescopic pump (222), a limiting frame (223), a telescopic rod (224), a tray (225), a shock-absorbing pneumatic rod (226), a limiting damper (227), an ironing plate (228) and a heater (229). The master controller (221) is arranged in the middle of the top frame (21), the telescopic pump (222) is arranged on the lower side of the master controller (221), the limiting frame (223) is arranged on the outer side of the telescopic pump (222), and the telescopic rod (224) is connected to the lower side of the telescopic pump (222).

3. A shaping machine for lithium battery processing according to claim 2, characterized in that: A tray (225) is installed on the lower side of the telescopic rod (224), a shock-absorbing pneumatic rod (226) is provided on the lower side of the tray (225), and a limited position damping (227) is provided on the outer side of the shock-absorbing pneumatic rod (226).

4. A shaping machine for lithium battery processing according to claim 2, characterized in that: An ironing plate (228) is installed on the lower side of the shock-absorbing pneumatic rod (226), and heaters (229) are provided on both the left and right sides of the ironing plate (228).

5. The shaping machine for lithium battery processing according to claim 1, characterized in that: The battery cell placement assembly (23) comprises a placement chamber (231), a rotating motor (232), a rotating rod (233), a support plate (234) and a rubber pad (235); the placement chamber (231) is arranged in the middle of the processing frame (1); the rotating motor (232) is installed in the middle of the placement chamber (231); the rotating rod (233) is arranged in the middle of the rotating motor (232); the right side of the rotating rod (233) is connected to the support plate (234); and the upper side of the support plate (234) is installed with a rubber pad (235).

6. A shaping machine for lithium battery processing according to claim 5, characterized in that: The rubber pad (235) and the supporting plate (234) are adhesively connected, and the rubber pad (235) and the supporting plate (234) are of equal size.

7. A shaping machine for lithium battery processing according to claim 5, characterized in that: An auxiliary component (3) is provided on the right side of the placement bin (231), and the auxiliary component (3) includes a limit pump rod (31), a limit convex frame (32), a feeding motor (33) and a conveyor belt (34). A limit pump rod (31) is provided at the lower end of the right side of the placement bin (231), and a limit convex frame (32) is installed on the lower side of the limit pump rod (31).

8. A shaping machine for lithium battery processing according to claim 7, characterized in that: A feeding motor (33) is provided on the outer side of the limiting pump rod (31), and a conveyor belt (34) is connected to the right side of the feeding motor (33).

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