CN213194061U - Graphite raw material reducing mechanism is used in lithium cell processing - Google Patents
Graphite raw material reducing mechanism is used in lithium cell processing Download PDFInfo
- Publication number
- CN213194061U CN213194061U CN202021458971.8U CN202021458971U CN213194061U CN 213194061 U CN213194061 U CN 213194061U CN 202021458971 U CN202021458971 U CN 202021458971U CN 213194061 U CN213194061 U CN 213194061U
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- Prior art keywords
- device shell
- motor
- gear
- rotation
- sliding
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 36
- 239000010439 graphite Substances 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 239000002994 raw material Substances 0.000 title claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
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- Battery Electrode And Active Subsutance (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a graphite raw materials reducing mechanism for lithium cell processing, includes hollow device shell, the device shell roof has first motor through the welding of support, the output shaft welding of first motor has first axis of rotation, first axis of rotation passes through the bearing with the device shell and rotates and be connected, first axis of rotation lies in the inside one section welding of device shell and has a plurality of crushing swoves, the device shell roof runs through the fixedly connected with inlet pipe, the installation cavity has been seted up in the lateral wall of device shell, the sliding tray has been seted up to the device shell lateral wall, the sliding tray runs through the device shell lateral wall, device shell inner wall sliding connection has the screen cloth, be provided with secondary breaker in the device shell. The utility model discloses can sieve in kibbling, do not need artifical screening, greatly reduced intensity of labour, and only need once reinforced can accomplish the regrinding, need not carry out twice crushing operation, improved production efficiency greatly.
Description
Technical Field
The utility model relates to a reducing mechanism technical field especially relates to a graphite raw materials reducing mechanism for lithium cell processing.
Background
The lithium battery is a repeatedly used battery, and works by moving lithium ions between a positive electrode and a negative electrode, when discharging, the lithium ions are extracted from the negative electrode and are inserted into the positive electrode through an electrolyte, so that the positive electrode is in a lithium-rich state; during charging, lithium ions are reversely extracted from a positive electrode and are inserted into a negative electrode through electrolyte, so that the negative electrode is in a lithium-rich state, the negative electrode material of the lithium battery generally adopts graphite, the fineness of the graphite influences the using effect of the lithium battery, and the graphite of the negative electrode of the lithium battery needs to be crushed by a crushing device during production.
Among the prior art, current graphite reducing mechanism function is comparatively single, only carries out primary crushing, and the fineness after smashing probably can not reach the requirement, need carry out a lot of crushing, greatly reduced production efficiency, and current reducing mechanism does not have fine screening plant, needs the manual work to sieve after the primary crushing, has increased intensity of labour.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a graphite raw material crushing device for lithium battery processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a graphite raw materials reducing mechanism for lithium cell processing, includes hollow device shell, device shell roof has first motor through the welding of support, the output shaft welding of first motor has first axis of rotation, first axis of rotation passes through the bearing with the device shell and rotates and be connected, first axis of rotation lies in the inside one section welding of device shell and has a plurality of crushing sword, device shell roof runs through fixedly connected with inlet pipe, the installation cavity has been seted up in the lateral wall of device shell, the sliding tray has been seted up to device shell lateral wall, the sliding tray runs through device shell lateral wall, device shell inner wall sliding connection has the screen cloth, be provided with secondary breaker in the device shell, be provided with the receipts magazine on the diapire in the device shell, the receipts material hole has been seted up to device shell lateral wall.
Preferably, the side wall of the device shell is welded with a second motor through a support, an output shaft of the second motor is welded with a second rotating shaft, the second rotating shaft is connected with the device shell in a penetrating and rotating mode through a bearing, two ends, located outside the device shell, of the second rotating shaft are in interference fit with cams, the side wall of the screen mesh is welded with a sliding plate, the sliding plate is connected with the device shell in a penetrating and sliding mode through a sliding groove, the cams abut against the corresponding sliding plate, and a plurality of springs are fixedly connected between the sliding plate and the device shell.
Preferably, one section interference fit that the axis of rotation is located the installation intracavity has first gear, first gear engagement has the second gear, second gear interference fit has the driven shaft, the driven shaft runs through rotation with the device shell through the bearing and is connected, the second axis of rotation has crushing roller with one section equal interference fit that the driven shaft is located the device shell inside.
Preferably, a plurality of baffles are welded on the upper surface of the screen mesh, the length of each baffle is consistent with that of the corresponding sliding groove, and the height of each baffle is greater than that of the corresponding sliding groove.
Preferably, at least three springs are arranged between the sliding plate and the device shell, and the first gear and the second gear are consistent in size.
Preferably, the first motor and the second motor are Y80M2-2 motors, and a plurality of anti-skid pads are adhered to the bottom wall of the shell of the device
The utility model discloses contrast prior art, its advantage lies in:
1. the graphite raw material is crushed for the first time by arranging the first motor, the first rotating shaft and the crushing knife, the crushed graphite falls onto the screen, the screen vibrates by the second motor, the cam, the sliding plate and the spring, the crushed graphite falls into the secondary crushing device meeting the granularity requirement, the crushed graphite is crushed by the crushing knife again under the vibration of the screen, and the crushing and the screening are carried out simultaneously, so that the labor intensity is greatly reduced;
2. graphite after the screen cloth sieves gets into the regrinding device, through setting up second motor, first gear, second axis of rotation, driven shaft for smash the roller and carry out the regrinding to graphite, make the kibbling fineness of graphite higher, only need once only crushing operation, and do not need the manual work to add the reducing mechanism once more with kibbling graphite and smash, improved crushing efficiency greatly.
Drawings
Fig. 1 is the utility model provides a graphite raw materials reducing mechanism's for lithium cell processing schematic structure.
Fig. 2 is the utility model provides a graphite raw materials reducing mechanism's for lithium cell processing A department enlargedly.
Fig. 3 is a B-position partial sectional view of the graphite raw material crushing device for lithium battery processing.
In the figure: 1 device shell, 2 first motor, 3 second motor, 4 screen mesh, 5 material collecting box, 21 first rotating shaft, 22 crushing knife, 31 second rotating shaft, 32 first gear, 33 second gear, 34 driven shaft, 35 crushing roller, 41 cam, 42 sliding plate, 43 spring, 44 baffle, 101 feeding pipe, 102 material collecting hole, 103 non-slip mat, 104 mounting cavity, 105 sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a graphite raw material crushing device for lithium battery processing, including hollow device shell 1, there is first motor 2 on the top wall of device shell 1 through the welding of support, there is first axis of rotation 21 on the output shaft welding of first motor 2, first axis of rotation 21 runs through with device shell 1 through the bearing and rotates and is connected, one section welding that first axis of rotation 21 is located device shell 1 inside has a plurality of crushing sword 22, device shell 1 top wall runs through fixedly connected with inlet pipe 101, install the chamber 104 has been seted up in the lateral wall of device shell 1, sliding tray 105 has been seted up to device shell 1 lateral wall, sliding tray 105 runs through device shell 1 lateral wall, device shell 1 inner wall sliding connection has screen cloth 4, be provided with secondary breaker in the device shell 1, be provided with on the device shell 1 interior diapire and receive magazine 5, receive material hole 102 has been.
The side wall of the device shell 1 is welded with the second motor 3 through a support, the output shaft of the second motor 3 is welded with the second rotating shaft 31, the second rotating shaft 31 is connected with the device shell 1 in a penetrating and rotating mode through a bearing, the second rotating shaft 31 is located at two ends outside the device shell 1 and is provided with a cam 41 in an interference fit mode, the side wall of the screen 4 is welded with a sliding plate 42, the sliding plate 42 is connected with the device shell 1 in a penetrating and sliding mode through a sliding groove 105, the cam 41 is abutted to the corresponding sliding plate 42, and a plurality of springs 43 are fixedly connected between the sliding plate 42 and.
One section interference fit that second axis of rotation 31 is located the installation cavity 104 has first gear 32, and first gear 32 meshes has second gear 33, and second gear 33 interference fit has driven shaft 34, and driven shaft 34 runs through the rotation with device shell 1 through the bearing and is connected, and second axis of rotation 31 has crushing roller 35 with driven shaft 34 is located the inside one section equal interference fit of device shell 1, carries out the regrinding through crushing roller 35, obtains more meticulous granularity.
The screen cloth 4 upper surface welding has a plurality of baffles 44, and baffle 44 length is unanimous with sliding tray 105, and the height of baffle 44 is greater than sliding tray 105's height, sets up baffle 44, prevents that the graphite after smashing from revealing from sliding tray 105. At least three springs 43 are arranged between the sliding plate 43 and the device shell 1, the sizes of the first gear 32 and the second gear 33 are consistent, the at least three springs 43 ensure that the sliding plate 42 drives the screen 4 to vibrate up and down smoothly, and the sizes of the first gear 32 and the second gear 33 are consistent to ensure that the rotating speeds of the three crushing rollers 35 are consistent.
The first motor 2 and the second motor 3 are Y80M2-2 type motors, the bottom wall of the device shell 1 is bonded with a plurality of anti-slip pads 103, and the anti-slip pads 103 on the bottom wall of the device shell 1 prevent the phenomenon of slipping caused by external force in the using process of the device, so that the stability of the device is improved.
When the device of the utility model is used, graphite raw materials to be crushed are added into the device shell 1 through the inlet pipe 101, the first motor 2 and the second motor 3 are opened, the first motor 2 drives the first rotating shaft 21 to rotate, the raw materials are crushed once through the crushing knife 22 on the first rotating shaft 21, the crushed graphite falls on the screen 4, the second motor 3 drives the second rotating shaft 31 to rotate, the second rotating shaft 31 drives the cam 41 in interference fit with the second rotating shaft to rotate, the sliding plate 42 drives the screen 4 to vibrate up and down through the cooperation of the cam 41, the sliding plate 42 and the spring 43, a vibrating screen is formed, the crushed graphite is screened, the graphite which meets the requirement and falls below, the graphite which does not meet the requirement is vibrated to the crushing knife 22 to be crushed again, meanwhile, the first rotating shaft 31 drives the first gear 32 in interference fit with the first rotating shaft to rotate, so that the second gear 33 engaged with the first gear 32 rotates to drive the driven shaft 34 in interference fit with the second gear 33 to rotate, the crushing roller 35 in interference fit with the first rotating shaft 31 and the driven shaft 34 rotates, the screened graphite is subjected to secondary crushing through the crushing roller 35, and the graphite after secondary crushing falls into the material collecting box 5 to be collected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a graphite raw material reducing mechanism for lithium cell processing, includes hollow device shell (1), its characterized in that, device shell (1) roof has first motor (2) through the welding of support, the output shaft welding of first motor (2) has first axis of rotation (21), first axis of rotation (21) is run through the rotation with device shell (1) through the bearing and is connected, one section welding that first axis of rotation (21) is located device shell (1) inside has a plurality of crushing sword (22), device shell (1) roof runs through fixedly connected with inlet pipe (101), installation cavity (104) have been seted up in the lateral wall of device shell (1), sliding tray (105) have been seted up to device shell (1) lateral wall, sliding tray (105) run through device shell (1) lateral wall, device shell (1) inner wall sliding connection has screen cloth (4), the secondary crushing device is arranged in the device shell (1), the material collecting box (5) is arranged on the inner bottom wall of the device shell (1), and the material collecting hole (102) is formed in the side wall of the device shell (1).
2. The graphite raw material crushing device for lithium battery processing according to claim 1, wherein the second motor (3) is welded on the side wall of the device shell (1) through a bracket, the second rotating shaft (31) is welded on the output shaft of the second motor (3), the second rotating shaft (31) is connected with the device shell (1) in a penetrating and rotating mode through a bearing, the two ends, located outside the device shell (1), of the second rotating shaft (31) are in interference fit with cams (41), the sliding plate (42) is welded on the side wall of the screen (4), the sliding plate (42) is connected with the device shell (1) in a penetrating and sliding mode through a sliding groove (105), the cams (41) abut against the corresponding sliding plates (42), and a plurality of springs (43) are fixedly connected between the sliding plate (42) and the device shell (1).
3. The graphite raw material crushing device for lithium battery processing as recited in claim 2, characterized in that a section of the second rotating shaft (31) located in the installation cavity (104) is in interference fit with a first gear (32), the first gear (32) is engaged with a second gear (33), the second gear (33) is in interference fit with a driven shaft (34), the driven shaft (34) is in through rotation connection with the device shell (1) through a bearing, and the crushing rollers (35) are in interference fit with sections of the second rotating shaft (31) and the driven shaft (34) located in the device shell (1).
4. The graphite raw material crushing device for lithium battery processing as recited in claim 2, wherein a plurality of baffles (44) are welded on the upper surface of the screen (4), the length of the baffles (44) is consistent with that of the sliding groove (105), and the height of the baffles (44) is greater than that of the sliding groove (105).
5. The graphite raw material crushing device for lithium battery processing as recited in claim 3, characterized in that at least three springs (43) are arranged between the sliding plate (42) and the device housing (1), and the first gear (32) and the second gear (33) have the same size.
6. The graphite raw material crushing device for lithium battery processing as claimed in claim 3, wherein the first motor (2) and the second motor (3) are Y80M2-2 motors, and a plurality of anti-slip pads (103) are adhered to the bottom wall of the device shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458971.8U CN213194061U (en) | 2020-07-22 | 2020-07-22 | Graphite raw material reducing mechanism is used in lithium cell processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458971.8U CN213194061U (en) | 2020-07-22 | 2020-07-22 | Graphite raw material reducing mechanism is used in lithium cell processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213194061U true CN213194061U (en) | 2021-05-14 |
Family
ID=75834526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021458971.8U Expired - Fee Related CN213194061U (en) | 2020-07-22 | 2020-07-22 | Graphite raw material reducing mechanism is used in lithium cell processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213194061U (en) |
-
2020
- 2020-07-22 CN CN202021458971.8U patent/CN213194061U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |