Discharging device with material grinding function for battery binder production

Abstract

The utility model discloses a discharging device with a material grinding function for battery binder production, which relates to the technical field of battery raw material processing and comprises a grinding shell, an upper support plate fixedly sleeved on the grinding shell, a support table fixedly mounted on the upper support plate, a raw material tank and a raw material box arranged above the support table, a feeding hopper is fixedly installed below the supporting table, a feeding pipe is installed on the feeding hopper, a second grinding block is fixedly installed on the inner surface of the grinding shell, a driving mechanism is arranged on the installation shell and the rotating shaft, and intermittent feeding mechanisms are arranged on the supporting table, the raw material tank and the raw material box. Through the arrangement of a grinding inner container, a first grinding block, a second grinding block, a driving mechanism and other structures, raw materials in a raw material tank and a raw material box can be released into a grinding shell through a discharging hopper and a discharging pipe, it is ensured that the battery binder raw materials can be fully ground and become fine, and using and adding of the binder raw materials are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of battery raw material processing technology, and in particular to a discharge device for producing battery binders with abrasive function. Background Technology

[0002] Battery binders are indispensable raw materials in battery manufacturing, playing a crucial role in lithium-ion batteries. Although they constitute a small proportion of the battery composition, they are the main source of the overall electrode mechanical properties and have a significant impact on the electrode manufacturing process and the battery's electrochemical performance.

[0003] Currently, the raw materials used in battery binder production have large particles and rough surfaces, making them inconvenient to add and use during manufacturing. Therefore, a discharge device for battery binder production with abrasive capabilities is needed to meet these requirements. Utility Model Content

[0004] The purpose of this invention is to provide a discharge device for the production of battery binders with abrasive function, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a discharge device for battery binder production with abrasive function, comprising a grinding shell, an upper support plate fixedly sleeved on the grinding shell, a support platform fixedly installed on the upper support plate, a raw material tank and a raw material box arranged above the support platform, a discharge funnel fixedly installed below the support platform, a discharge pipe installed on the discharge funnel, an installation shell arranged inside the grinding shell, a rotating shaft rotatably installed inside the installation shell, a grinding inner liner fixedly installed on the rotating shaft, a first grinding block fixedly installed on the outer surface of the grinding inner liner, a second grinding block fixedly installed on the inner surface of the grinding shell, a driving mechanism arranged on the installation shell and the rotating shaft, an intermittent discharge mechanism arranged on the support platform, the raw material tank and the raw material box, a discharge funnel fixedly installed at the bottom of the grinding shell, a discharge pipe fixedly installed on the discharge funnel, and a connecting sleeve fixedly installed on the grinding shell and the installation shell.

[0006] Preferably, the drive mechanism includes a primary drive motor fixedly installed inside the mounting housing, a drive gear fixedly installed at the output end of the primary drive motor, a driven gear fixedly sleeved on the rotating shaft, and the drive gear and the driven gear meshing.

[0007] Preferably, the intermittent feeding mechanism includes a first support base fixedly installed on the grinding shell, a movable plate provided on the first support base, and a first feeding hole extending through the grinding shell, the raw material box, the first support base and the movable plate.

[0008] Preferably, a second drive motor is fixedly installed at the bottom of the support platform, a gear plate is fixedly installed at the output end of the second drive motor, a round pin is fixedly installed on the gear plate, a connecting ring is movably installed on the round pin, a connecting rod is fixedly installed on the connecting ring, and the connecting rod is fixedly installed on the movable plate.

[0009] Preferably, a toothed ring is fixedly installed on the raw material tank, the toothed disc and the toothed ring mesh with each other, a second support seat is fixedly installed on the support platform, the raw material tank is rotatably installed on the second support seat, and a second discharge hole is opened through the support platform, the raw material tank and the second support seat.

[0010] Preferably, a lower support plate is fixedly sleeved on the grinding shell, and a support column is fixedly installed at the bottom of the lower support plate.

[0011] The beneficial effects of this utility model are:

[0012] In this invention, through the arrangement of the grinding inner liner, grinding block number one, grinding block number two, and drive mechanism, the raw materials in the raw material tank and raw material box are released into the grinding outer shell through the feeding funnel and feeding pipe, ensuring that the battery binder raw materials are fully ground. The rotation of the shaft drives the grinding inner liner to rotate, which in turn drives the grinding block number two to rotate. The binder raw materials entering the grinding outer shell are refined under the grinding action of the grinding blocks number one and number two, making it easier to use and add the binder raw materials.

[0013] In this invention, through the arrangement of a raw material tank, a raw material box, and an intermittent feeding mechanism, when the movable plate aligns with the first feeding hole at the bottom of the raw material box, the battery binder material in the raw material box will be released through the first feeding hole; otherwise, it will not be released. When the second support aligns with the second feeding hole at the bottom of the raw material tank, the battery binder material in the raw material tank will be released through the second feeding hole; otherwise, it will not be released, thus achieving intermittent feeding of the battery binder material in the raw material tank. The material in the raw material tank and raw material box can be slowly and repeatedly released into the grinding shell through the feeding funnel and feeding pipe, ensuring that the battery binder material is fully ground. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the discharge device for producing battery binder with abrasive function proposed in this utility model.

[0015] Figure 2 This is a schematic diagram of the grinding liner, connecting sleeve, and other structures of the discharge device for producing battery binder with abrasive function proposed in this utility model.

[0016] Figure 3This is a schematic diagram of the toothed disc, toothed ring, and other components of the discharge device for producing battery binders with abrasive function proposed in this utility model.

[0017] Figure 4 This is a schematic diagram of the raw material tank, raw material box, and other structures of the discharge device for producing battery binder with abrasive function proposed in this utility model.

[0018] In the diagram: 1. Grinding shell; 2. Upper support plate; 3. Support platform; 4. Raw material tank; 5. Raw material box; 6. Discharge funnel; 7. Discharge pipe; 8. Mounting shell; 9. Rotating shaft; 10. Grinding inner liner; 11. Grinding block No. 1; 12. Grinding block No. 2; 13. Drive mechanism; 131. Drive motor No. 1; 132. Drive gear; 133. Driven gear; 14. Intermittent discharge mechanism; 141. Drive motor No. 2; 142. Gear disc; 143. Round pin; 144. Connecting ring; 145. Connecting rod; 146. Support base No. 1; 147. Movable plate; 148. Discharge hole No. 1; 149. Gear ring; 1410. Support base No. 2; 1411. Discharge hole No. 2; 15. Discharge funnel; 16. Discharge pipe; 17. Connecting sleeve; 18. Lower support plate; 19. Support column. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example:

[0021] like Figure 1-4 As shown, this embodiment provides a discharge device for battery binder production with abrasive function, including a grinding shell 1, an upper support plate 2 fixedly sleeved on the grinding shell 1, a support platform 3 fixedly installed on the upper support plate 2, a raw material tank 4 and a raw material box 5 arranged above the support platform 3, a discharge funnel 6 fixedly installed below the support platform 3, a discharge pipe 7 installed on the discharge funnel 6, an installation shell 8 arranged inside the grinding shell 1, a rotating shaft 9 rotatably installed inside the installation shell 8, a grinding inner liner 10 fixedly installed on the rotating shaft 9, a first grinding block 11 fixedly installed on the outer surface of the grinding inner liner 10, a second grinding block 12 fixedly installed on the inner surface of the grinding shell 1, a drive mechanism 13 arranged on the installation shell 8 and the rotating shaft 9, an intermittent discharge mechanism 14 arranged on the support platform 3, the raw material tank 4 and the raw material box 5, a discharge funnel 15 fixedly installed at the bottom of the grinding shell 1, a discharge pipe 16 fixedly installed on the discharge funnel 15, and a connecting sleeve 17 fixedly installed on the grinding shell 1 and the installation shell 8.

[0022] The granular battery binder material is placed in the material tank 4 and material box 5. Under the action of the intermittent feeding mechanism 14, the material in the material tank 4 and material box 5 is slowly and repeatedly released into the grinding shell 1 through the feeding funnel 6 and feeding pipe 7, ensuring that the battery binder material is fully ground. The rotation of the rotating shaft 9 will drive the grinding inner liner 10 to rotate, and the rotation of the grinding inner liner 10 will drive the second grinding block 12 to rotate. The binder material entering the grinding shell 1 will be refined under the grinding action of the first grinding block 11 and the second grinding block 12, making it easier to use and add the binder material. The ground binder material will enter the discharge funnel 15 through the connecting sleeve 17, and then enter the discharge pipe 16 through the discharge funnel 15, and finally be discharged through the discharge pipe 16.

[0023] In this embodiment of the utility model, specifically, the drive mechanism 13 includes a first drive motor 131 fixedly installed in the mounting housing 8, a drive gear 132 fixedly installed at the output end of the first drive motor 131, and a driven gear 133 fixedly sleeved on the rotating shaft 9, with the drive gear 132 and the driven gear 133 meshing with each other.

[0024] In order to drive the grinding inner liner 10 to rotate and grind the battery binder material, the rotation of the first drive motor 131 will drive the drive gear 132 to rotate, the rotation of the drive gear 132 will drive the driven gear 133 to rotate, the rotation of the driven gear 133 will drive the rotating shaft 9 to rotate, and the rotation of the rotating shaft 9 will drive the grinding inner liner 10 to rotate. The rotation of the grinding inner liner 10 can grind the battery binder material.

[0025] In this embodiment of the utility model, specifically, the intermittent feeding mechanism 14 includes a first support seat 146 fixedly installed on the grinding shell 1, a movable plate 147 is provided on the first support seat 146, and a first feeding hole 148 is provided through the grinding shell 1, the raw material box 5, the first support seat 146 and the movable plate 147.

[0026] In order to achieve intermittent feeding of battery binder material in raw material box 5, movable plate 147 moves back and forth in raw material box 5. When movable plate 147 coincides with the first feeding hole 148 at the bottom of raw material box 5, battery binder material in raw material box 5 will be released through the first feeding hole 148. At other times, it will not be released, thus achieving intermittent feeding of battery binder material in raw material box 5.

[0027] In this embodiment of the utility model, specifically, a second drive motor 141 is fixedly installed at the bottom of the support platform 3, a gear plate 142 is fixedly installed at the output end of the second drive motor 141, a round pin 143 is fixedly installed on the gear plate 142, a connecting ring 144 is movably installed on the round pin 143, a connecting rod 145 is fixedly installed on the connecting ring 144, and the connecting rod 145 is fixedly installed on the movable plate 147.

[0028] In order to drive the movable plate 147 to move, the rotation of the second drive motor 141 will drive the gear plate 142 to rotate, the rotation of the gear plate 142 will drive the pin 143 to rotate, the rotation of the pin 143 will drive the connecting ring 144 to move back and forth, the back and forth movement of the connecting ring 144 will drive the connecting rod 145 to move back and forth, thereby driving the movable plate 147 to move back and forth within the raw material box 5.

[0029] In this embodiment of the utility model, specifically, a toothed ring 149 is fixedly installed on the raw material tank 4, and the toothed disc 142 meshes with the toothed ring 149. A second support seat 1410 is fixedly installed on the support platform 3, and the raw material tank 4 is rotatably installed on the second support seat 1410. A second discharge hole 1411 is opened through the support platform 3, the raw material tank 4 and the second support seat 1410.

[0030] In order to achieve intermittent feeding of battery binder in raw material tank 4, on the other hand, the rotation of toothed disc 142 will drive the toothed ring 149 to rotate, and the rotation of toothed ring 149 will drive the raw material tank 4 to rotate. When the second support seat 1410 and the second feeding hole 1411 at the bottom of the raw material tank 4 coincide, the battery binder material in the raw material tank 4 will be released through the second feeding hole 1411. At other times, it will not be released, thus achieving intermittent feeding of battery binder material in raw material tank 4.

[0031] In this embodiment of the utility model, a lower support plate 18 is fixedly sleeved on the grinding shell 1, and a support column 19 is fixedly installed at the bottom of the lower support plate 18.

[0032] In order to support the device, the support column 19 is supported on the lower support plate 18, and the bottom of the support column 19 is supported on the bottom surface, which can support the device.

[0033] Working Principle: During use, granular battery binder material is placed in the material tank 4 and material box 5. The rotation of the second drive motor 141 drives the gear disc 142, which in turn drives the pin 143. The pin 143 then moves the connecting ring 144 back and forth, which in turn moves the connecting rod 145, thus driving the movable plate 147 to move back and forth within the material box 5. When the movable plate 147 aligns with the first discharge hole 148 at the bottom of the material box 5, the battery binder material inside the material box 5 is released through the first discharge hole 148. Otherwise, it is not released, thus achieving intermittent feeding of the battery binder material into the material box 5. On the other hand, the rotation of the gear disc 142 will drive the gear ring 149 to rotate, and the rotation of the gear ring 149 will drive the raw material tank 4 to rotate. When the second support base 1410 and the second discharge hole 1411 at the bottom of the raw material tank 4 coincide, the battery binder material in the raw material tank 4 will be released through the second discharge hole 1411. At other times, it will not be released, which can realize the intermittent feeding of the battery binder material in the raw material tank 4. The raw materials in the raw material tank 4 and the raw material box 5 can be slowly and repeatedly released into the grinding shell 1 through the discharge funnel 6 and the discharge pipe 7 to ensure that the battery binder material is fully ground. The rotation of the first drive motor 131 drives the drive gear 132, which in turn drives the driven gear 133, which in turn drives the rotating shaft 9, which in turn drives the grinding inner liner 10, which in turn drives the second grinding block 12. The adhesive material entering the grinding shell 1 is refined by the grinding action of the first grinding block 11 and the second grinding block 12, making it easier to use and add. The refined adhesive material enters the discharge funnel 15 through the connecting sleeve 17, and then enters the discharge pipe 16 through the discharge funnel 15, and is finally discharged through the discharge pipe 16.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A battery binder production discharge device with abrasive function, comprising a grinding shell (1), characterized in that: The upper support plate (2) is fixedly sleeved on the grinding shell (1), a support table (3) is fixedly installed on the upper support plate (2), a raw material tank (4) and a raw material box (5) are arranged above the support table (3), a discharging hopper (6) is fixedly installed below the support table (3), a discharging pipe (7) is installed on the discharging hopper (6), an installation shell (8) is arranged in the grinding shell (1), a rotating shaft (9) is rotatably installed in the installation shell (8), a grinding inner container (10) is fixedly installed on the rotating shaft (9), a first grinding block (11) is fixedly installed on the outer surface of the grinding inner container (10), a second grinding block (12) is fixedly installed on the inner surface of the grinding shell (1), a driving mechanism (13) is arranged on the installation shell (8) and the rotating shaft (9), an intermittent discharging mechanism (14) is arranged on the support table (3), the raw material tank (4) and the raw material box (5), a discharging hopper (15) is fixedly installed on the bottom of the grinding shell (1), a discharging pipe (16) is fixedly installed on the discharging hopper (15), and a connecting sleeve (17) is fixedly installed on the grinding shell (1) and the installation shell (8).

2. The discharge device for battery binder production with abrasive function according to claim 1, characterized in that: The driving mechanism (13) comprises a first driving motor (131) fixedly installed in the installation shell (8), a driving gear (132) fixedly installed on the output end of the first driving motor (131), and a driven gear (133) fixedly sleeved on the rotating shaft (9), wherein the driving gear (132) and the driven gear (133) are engaged.

3. The discharge device for battery binder production with abrasive function according to claim 1, characterized in that: The intermittent discharging mechanism (14) comprises a first support seat (146) fixedly installed on the grinding shell (1), and a movable plate (147) arranged on the first support seat (146), wherein a first discharging hole (148) is formed through the grinding shell (1), the raw material box (5), the first support seat (146) and the movable plate (147).

4. The discharge device for battery binder production with abrasive function according to claim 3, characterized in that: A second driving motor (141) is fixedly installed on the bottom of the support table (3), a tooth disc (142) is fixedly installed on the output end of the second driving motor (141), a round pin (143) is fixedly installed on the tooth disc (142), a connecting ring (144) is movably installed on the round pin (143), a connecting rod (145) is fixedly installed on the connecting ring (144), and the connecting rod (145) is fixedly installed on the movable plate (147).

5. The discharge device for battery binder production with abrasive function according to claim 4, characterized in that: A tooth ring (149) is fixedly installed on the raw material tank (4), the tooth disc (142) and the tooth ring (149) are engaged, a second support seat (1410) is fixedly installed on the support table (3), the raw material tank (4) is rotatably installed on the second support seat (1410), and a second discharging hole (1411) is formed through the support table (3), the raw material tank (4) and the second support seat (1410).

6. The discharge device for battery binder production with abrasive function according to claim 1, characterized in that: A lower support plate (18) is fixedly sleeved on the grinding shell (1), and a support column (19) is fixedly installed on the bottom of the lower support plate (18).

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