Dispensing machine for lithium battery production
By designing a dispensing machine for lithium battery production with a dual-axis motor-driven rotating housing and bevel gear transmission, the problems of uneven drying and low efficiency in traditional lithium battery manufacturing have been solved. This enables rotary dispensing of multiple lithium batteries and waste gas treatment, improving production efficiency and space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-06
AI Technical Summary
In traditional lithium battery manufacturing, the fixed-position drying components of the dispensing machine occupy space, and the direct blowing drying technology limits the heating time of the lithium battery, affecting the uniformity and efficiency of the drying process.
Design a dispensing machine for lithium battery production. It adopts a dual-axis motor to drive the rotating housing and bevel gear transmission, combined with electric heating tubes and fan blades, to realize the rotational dispensing and uniform drying of multiple lithium batteries, and treats the waste gas in the dispensing process through an activated carbon filter.
It improves the uniformity and efficiency of lithium battery drying, reduces the space occupied in the production site, and achieves effective treatment of waste gas.
Smart Images

Figure CN223970274U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lithium battery production, specifically a dispensing machine for lithium battery production. Background Technology
[0002] Lithium-ion batteries were first used in cardiac pacemakers. Their extremely low self-discharge rate and gradual discharge voltage allow implanted pacemakers to operate for extended periods without recharging. Lithium-ion batteries typically have a nominal voltage higher than 3.0 volts, making them more suitable as power sources for integrated circuits. Manganese dioxide batteries, on the other hand, are widely used in calculators, digital cameras, and watches. During the manufacturing process of lithium-ion batteries, a dispensing and encapsulation process is required.
[0003] According to publicly available patent 202322838745.2, a rapid air-drying dispensing machine for lithium battery production, it includes a base, which is a flat rectangular parallelepiped. A vertical plate is provided at the rear end of the upper surface of the base. A crossbeam is fixed forward at the top of the vertical plate. A dispensing mechanism that can slide inwards and outwards and extend and retracts vertically is provided at the bottom of the crossbeam. Below the dispensing mechanism is a rotatable lithium battery fixing structure. The lithium battery fixing structure includes a vertical turntable. Lithium battery fixing components are fixedly arranged at intervals on the side circumference of the turntable. A rotating shaft is fixed at the center of the front and rear sides of the turntable. The rotating shaft is damped and rotatably connected to supports on both sides. The bottom of the supports is fixed to the upper surface of the base. A drying structure is provided on the base on the left side of the lithium battery fixing structure. It is simple to operate, convenient to use, and suitable for various types of lithium batteries.
[0004] However, in traditional lithium battery manufacturing, the dispensing machines used for the dispensing process are often equipped with fixed-position drying components. These fixed-position drying components not only occupy production space, but also, due to the direct air blowing drying technology they employ, result in very limited heating time for each lithium battery, affecting the uniformity and efficiency of the entire drying process. Therefore, a new technical solution needs to be designed to address this issue. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a dispensing machine for lithium battery production. In order to solve the current problem that in traditional lithium battery manufacturing, the dispensing machine used for dispensing operations is often equipped with a fixed-position drying component. This fixed-position drying component not only occupies production space, but also the direct blowing drying technology it adopts results in a very limited heating time for each lithium battery, affecting the uniformity and efficiency of the entire drying process.
[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: a dispensing machine for lithium battery production is designed, including a device bottom shell, a control host is installed at the front end of the device bottom shell, an L-shaped plate is fixed at the rear end of the top of the device bottom shell, dispensing mechanisms are installed at both the front and rear ends of the bottom of the L-shaped plate, a square hole is opened at the top of the device bottom shell, an activated carbon filter screen is installed inside the square hole, a supporting base plate is installed on the top of the activated carbon filter screen, a fixing ring is fixed on the top of the supporting base plate, and bidirectional dispensing components are arranged on both sides of the fixing ring.
[0007] Preferably, the bidirectional dispensing assembly includes a first heating element, a second heating element, a dual-axis motor, a rotating rod, a rotating housing, a mounting groove, a telescopic component, and a clamping plate.
[0008] Preferably, the first heating element and the second heating element are fixed at the upper and lower ends inside the fixing ring, respectively, and a dual-axis motor is fixed between the first heating element and the second heating element. Both ends of the dual-axis motor are connected to one end of a rotating rod, and the other end of the rotating rod is fixed to a rotating housing.
[0009] Preferably, the rotating housing surface is provided with multiple mounting grooves, and telescopic components are installed at both ends of the multiple mounting grooves. A clamping plate is provided at one end of the telescopic component.
[0010] Preferably, the telescopic component includes a first fixed cylinder and a second fixed cylinder that are nested together. A spring is fixed to one end of the second fixed cylinder inside the first fixed cylinder, and a clamping plate is fixed to one end of the second fixed cylinder extending out of the first fixed cylinder.
[0011] Preferably, a first bevel gear passes through the outside of the rotating rod, and the position of the first bevel gear passing through the rotating rod is fixed. A second bevel gear meshes with the top of the first bevel gear, a first connecting rod is fixed to the top of the second bevel gear, and a fan blade is installed at the bottom of the first connecting rod.
[0012] Preferably, a bearing is passed through the outside of the first connecting rod, and the inner ring of the bearing is rotatably connected to the first connecting rod. One end of the outer ring of the bearing is fixed to one end of the second connecting rod, and a limit ring is fixed to the other end of the second connecting rod. A first heating element is passed through the inside of the limit ring, and the position of the first heating element through the limit ring is fixed.
[0013] Preferably, the rotating housing has through holes at both the top and bottom ends, and a mesh is installed inside the through holes. The through holes are connected to the mounting groove.
[0014] Preferably, a drive motor is installed at the bottom of the device's bottom shell, one end of a rod is connected to the top of the drive motor, and an exhaust fan blade is installed at the other end of the rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] 1. This utility model, through the combination of a dual-axis motor, a rotating housing, and bevel gears, not only allows the dual-axis motor to simultaneously drive two rotating housings to rotate, thereby rotating the lithium batteries held in the mounting slots on the surfaces of the two rotating housings, enabling bidirectional multi-position dispensing of lithium batteries and improving the dispensing effect, but also, during the startup of the dual-axis motor, the fan blades are driven to rotate through the transmission of the first and second bevel gears. This blows the heat generated by the heating element into the continuously rotating mounting slots, drying the lithium batteries in the mounting slots. Simultaneously, the heat inside the rotating housing is also dissipated into other mounting slots, achieving drying of lithium batteries during multiple rotations, improving the drying effect and efficiency. This solves the technical problem in traditional lithium battery manufacturing where dispensing machines are often equipped with fixed-position drying components. These fixed-position drying components not only occupy production space, but also use direct air blowing drying technology, resulting in very limited heating time for each lithium battery, affecting the uniformity and efficiency of the entire drying process.
[0017] 2. This utility model combines the device's bottom shell, activated carbon filter, and exhaust fan blades. During the dispensing process, the exhaust fan blades rotate to draw the waste gas generated during dispensing into the device's bottom shell, where it is then treated by the activated carbon filter. This integrates the waste gas dispensing mechanism with the dispensing mechanism. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the fixed ring and rotating housing of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the bottom shell of the device of this utility model.
[0021] In the diagram: 1. Device bottom shell; 101. Control host; 2. Square hole; 201. Activated carbon filter screen; 202. Support base plate; 203. Fixing ring; 204. Rotating shell; 205. Mounting groove; 206. L-shaped plate; 207. Second electric heating tube; 208. Dual-axis motor; 209. Rotating rod; 210. First electric heating tube; 211. Limiting ring; 212. First bevel gear; 213. Second bevel gear; 214. First connecting rod; 215. Bearing; 216. Second connecting rod; 217. Fan blade; 218. Through hole; 219. Partition screen; 221. Glue dispensing mechanism; 3. First fixing cylinder; 301. Spring; 302. Second fixing cylinder; 303. Clamping plate; 304. Drive motor; 305. Rod; 306. Exhaust fan blade. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] Example 1: A dispensing machine for lithium battery production, see [link to example]. Figures 1 to 3The device includes a bottom shell 1, a control host 101 mounted on the front end of the bottom shell 1, an L-shaped plate 206 fixed to the top and rear end of the bottom shell 1, and dispensing mechanisms 221 mounted on both the front and rear ends of the bottom of the L-shaped plate 206. A square hole 2 is opened on the top of the bottom shell 1, and an activated carbon filter 201 is installed inside the square hole 2. A supporting base plate 202 is mounted on top of the activated carbon filter 201, and a fixing ring 203 is fixed on top of the supporting base plate 202. Bidirectional dispensing assemblies are provided on both sides of the fixing ring 203. Multiple lithium batteries are first placed onto the surfaces of multiple rotating housings 204. Within the mounting slot 205, after the lithium battery is placed inside, the telescopic component within the mounting slot 205 drives the clamping plate 303 to clamp the lithium battery. After clamping the lithium battery, the dual-axis motor 208 is activated. The dual-axis motor 208 drives the rotating rod 209, which in turn drives the rotating housing 204 to rotate. The rotating housing 204 then rotates the multiple lithium batteries clamped within the mounting slot 205. When the multiple lithium batteries reach the top position, they are glued by multiple dispensing mechanisms 221. The process continues as the dual-axis motor 208 drives the system. During the rotation of the rotating rod 209, the first heating element 210 and the second heating element 207 can be opened, generating a large amount of hot air inside the fixing ring 203. The hot air enters the rotary joint and passes through the through holes 218 provided in the inner wall of the rotating housing 204 into the multiple mounting slots 205, drying the lithium batteries in the mounting slots 205. At the same time, the rotating rod 209 also drives the first bevel gear 212 to rotate, which in turn drives the second bevel gear 213, which is meshed at the top, to rotate. The second bevel gear 213 then drives the first connecting rod 214 to rotate. The first connecting rod 214 drives the fan blades 217 to rotate, actively blowing the hot air inside the rotating housing 204 into the continuously rotating upper mounting slot 205, further drying the lithium batteries inside the mounting slot 205. This solves the technical problem in traditional lithium battery manufacturing where the dispensing machine used for dispensing operations is often equipped with a fixed-position drying component. This fixed-position drying component not only occupies production space, but also uses a direct blowing drying technology, which results in a very limited heating time for each lithium battery, affecting the uniformity and efficiency of the entire drying process.
[0024] For details, see Figure 2 The bidirectional dispensing assembly includes a first heating element 210, a second heating element 207, a dual-axis motor 208, a rotating rod 209, a rotating housing 204, a mounting groove 205, a telescopic component, and a clamping plate 303.
[0025] For more details, see Figure 2The first heating element 210 and the second heating element 207 are respectively fixed at the upper and lower ends inside the fixing ring 203, and a dual-axis motor 208 is fixed between the first heating element 210 and the second heating element 207. Both ends of the dual-axis motor 208 are connected to one end of the rotating rod 209, and the other end of the rotating rod 209 is fixed to the rotating housing 204.
[0026] Further, see Figure 2 The rotating housing 204 has multiple mounting slots 205 on its surface. Each mounting slot 205 has a telescopic component installed at both ends. One end of the telescopic component is provided with a clamping plate 303.
[0027] Further, see Figure 2 The telescopic component includes a first fixed cylinder 3 and a second fixed cylinder 302 that are nested together. A spring 301 is fixed to one end of the second fixed cylinder 302 inside the first fixed cylinder 3, and a clamping plate 303 is fixed to one end of the second fixed cylinder 302 extending out of the first fixed cylinder 3. After the lithium battery is placed into the mounting slot 205, the elastic force of the spring 301 inside the first fixed cylinder 3 can be used to drive the second fixed cylinder 302 and the clamping plate 303 to move, thereby clamping and limiting the lithium battery in the mounting slot 205.
[0028] It is worth noting that, see Figure 2 A first bevel gear 212 passes through the outside of the rotating rod 209, and the first bevel gear 212 and the rotating rod 209 are fixed at the through position. A second bevel gear 213 meshes with the top of the first bevel gear 212. A first connecting rod 214 is fixed to the top of the second bevel gear 213. A fan blade 217 is installed at the bottom of the first connecting rod 214.
[0029] It is worth noting that, see Figure 2 A bearing 215 passes through the outside of the first connecting rod 214, and the inner ring of the bearing 215 is rotatably connected to the first connecting rod 214. One end of the outer ring of the bearing 215 is fixed to one end of the second connecting rod 216, and a limit ring 211 is fixed to the other end of the second connecting rod 216. A first electric heating tube 210 passes through the inside of the limit ring 211, and the position of the first electric heating rod passing through the limit ring 211 is fixed.
[0030] It is worth mentioning that, see Figure 2 The rotating housing 204 has through holes 218 at both the top and bottom ends. A mesh 219 is installed inside the through holes 218, and the through holes 218 are connected to the mounting groove 205.
[0031] It is worth emphasizing that, see Figure 3A drive motor 304 is installed at the bottom of the device's base shell 1. One end of a rod 305 is connected to the top of the drive motor 304, and an exhaust fan blade 306 is installed at the other end of the rod 305. During the dispensing process, the drive motor 304 can be turned on to rotate the rod 305, which in turn rotates the exhaust fan blade 306. The exhaust fan blade 306 draws the exhaust gas generated during the dispensing process into the device's base shell 1. When the exhaust gas is drawn into the device's base shell 1, it passes through the activated carbon filter 201 at the top of the device's base shell 1, thereby filtering impurities in the exhaust gas. The filtered exhaust gas is then discharged through an opening on the side of the device's base shell 1.
[0032] When using a dispensing machine for lithium battery production, multiple lithium batteries are first placed into multiple mounting slots 205 on the surface of multiple rotating housings 204. After the lithium batteries are placed into the mounting slots 205, the telescopic components in the mounting slots 205 drive the clamping plate 303 to clamp the lithium batteries. After the lithium batteries are clamped, the dual-axis motor 208 is turned on, which drives the rotating rod 209. The rotating rod 209 drives the rotating housing 204 to rotate, which in turn drives the multiple lithium batteries clamped in the mounting slots 205 to rotate. When the multiple lithium batteries rotate to the top position, the multiple dispensing mechanisms 221 perform dispensing operations on the lithium batteries. During the process of the dual-axis motor 208 driving the rotating rod 209 to rotate, the first heating tube 210 and the second heating tube 207 can be turned on to generate a large amount of hot air in the fixing ring 203. The hot air enters the rotary joint and enters the multiple mounting slots 205 through the through holes 218 provided in the inner wall of the rotating housing 204. The lithium batteries in the multiple mounting slots 205 are dried. At the same time, the rotating rod 209 drives the first bevel gear 212 to rotate, which in turn drives the second bevel gear 213 to rotate. The second bevel gear 213 drives the first connecting rod 214 to rotate, which in turn drives the fan blade 217 to rotate. This actively blows the hot air in the rotating housing 204 into the continuously rotating mounting slots 205, further drying the lithium batteries in the mounting slots 205. During the dispensing process, the drive motor 304 can also be turned on, which drives the rod 305 to rotate. The rod 305 drives the exhaust fan blade 306 to rotate, drawing the exhaust gas generated during the dispensing process into the bottom shell 1 of the device. When the exhaust gas is drawn into the bottom shell 1, it passes through the activated carbon filter 201 at the top of the bottom shell 1, thus filtering the impurities in the exhaust gas. The filtered exhaust gas is then discharged through the opening on the side of the bottom shell 1.
[0033] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.
[0034] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A dispensing machine for lithium battery production, comprising a device base shell (1), a control host (101) mounted on the front end of the device base shell (1), an L-shaped plate (206) fixed to the rear end of the top of the device base shell (1), and dispensing mechanisms (221) mounted on both the front and rear ends of the bottom of the L-shaped plate (206), characterized in that, The square hole (2) is internally provided with an activated carbon filter screen (201), the top of the activated carbon filter screen (201) is provided with a supporting bottom plate (202), the top of the supporting bottom plate (202) is fixedly provided with a fixing ring (203), and the two sides of the fixing ring (203) are provided with a bidirectional dispensing assembly.
2. The glue dispenser for lithium battery production as claimed in claim 1, wherein The bidirectional dispensing assembly comprises a first electric heating pipe (210), a second electric heating pipe (207), a double-shaft motor (208), a rotating rod (209), a rotating shell (204), a mounting groove (205), an expansion piece and a clamping plate body (303).
3. The glue dispenser for lithium battery production as claimed in claim 2, wherein The first electric heating pipe (210) and the second electric heating pipe (207) are fixed to the upper and lower ends of the inside of the fixing ring (203), and the double-shaft motor (208) is fixed between the first electric heating pipe (210) and the second electric heating pipe (207), the two ends of the double-shaft motor (208) are connected with one end of the rotating rod (209), and the other end of the rotating rod (209) is fixedly provided with the rotating shell (204).
4. The glue dispenser for lithium battery production as claimed in claim 2, wherein A plurality of mounting grooves (205) are formed in the surface of the rotating shell (204), expansion pieces are mounted in the two ends of the mounting grooves (205), and one end of each expansion piece is provided with a clamping plate body (303).
5. The glue dispenser for lithium battery production as claimed in claim 2, wherein The expansion piece comprises a first fixed cylinder (3) and a second fixed cylinder (302) which are telescopically connected, one end of the second fixed cylinder (302) in the first fixed cylinder (3) is fixedly provided with a spring (301), and one end of the second fixed cylinder (302) extending out of the first fixed cylinder (3) is fixedly provided with the clamping plate body (303).
6. The glue dispenser for lithium battery production as claimed in claim 2, wherein The first bevel gear (212) is externally penetrated through the rotating rod (209), and the first bevel gear (212) is fixed at the penetration position of the rotating rod (209), the second bevel gear (213) is engaged at the top of the first bevel gear (212), the first connecting rod (214) is fixedly provided at the top of the second bevel gear (213), and the blowing fan blade (217) is mounted at the bottom of the first connecting rod (214).
7. The glue dispenser for lithium battery production as claimed in claim 6, wherein The first connecting rod (214) is externally penetrated through the bearing (215), the inner ring of the bearing (215) is rotatably connected with the first connecting rod (214), one end of the outer ring of the bearing (215) is fixedly provided with one end of the second connecting rod (216), the other end of the second connecting rod (216) is fixedly provided with the limiting ring (211), the first electric heating pipe (210) is externally penetrated through the limiting ring (211), and the penetration position of the first electric heating pipe (210) and the limiting ring (211) is fixed.
8. The glue dispenser for lithium battery production as claimed in claim 2, wherein The rotating shell (204) is internally provided with through holes (218) at the upper and lower ends, the through holes (218) are internally provided with a screen (219), and the through holes (218) are communicated with the mounting grooves (205).
9. The glue dispenser for lithium battery production as claimed in claim 1, wherein The inside bottom end of the device bottom shell (1) is provided with a driving motor (304), one end of the rod body (305) is connected with the top of the driving motor (304), the other end of the rod body (305) is provided with the air suction fan blade (306), and the side of the device bottom shell (1) is provided with an opening.
Citation Information
Patent Citations
Rapid air-drying dispensing machine for lithium battery production
CN221335075U