CN212855925U

CN212855925U - Raw material crushing device for producing negative electrode material

Info

Publication number: CN212855925U
Application number: CN202021000257.4U
Authority: CN
Inventors: 范海兵; 高尚忠; 谭荣德; 程孝良
Original assignee: Ningxia Zhongcheng New Energy Technology Co Ltd
Current assignee: Ningxia Zhongcheng New Energy Technology Co Ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-02
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to the technical field of negative electrode material production equipment, in particular to a raw material crushing device for producing negative electrode materials, which comprises a working box, a driving roller and a driven roller, wherein both sides of the top of the working box are provided with limit grooves, the top end of the working box is provided with a U-shaped frame, the bottom end of the U-shaped frame is provided with two slide rails which are oppositely arranged, a pressing plate is arranged between the two slide rails, the top of the pressing plate is fixedly connected with a spring, the top end of the U-shaped frame is provided with a movable, by arranging the limit groove, the U-shaped frame, the slide rail, the slide block, the pressure plate, the spring, the hole and the movable rod to be matched with each other, on one hand, the pressure plate applies downward pressure to the graphite block, the acting force between the graphite block and the sharp teeth is increased, thereby increase the graphite piece and the frictional force between the sharp tooth, on the other hand because the clamp plate is located the graphite piece top, reduces the graphite piece and the condition that the sharp tooth takes place to skid to accelerate the crushing efficiency of device.

Description

Raw material crushing device for producing negative electrode material

Technical Field

The utility model relates to an anode material production facility technical field especially relates to a raw materials breaker that production anode material used.

Background

Negative pole material mainly is made by graphite, the graphite piece needs to pass through broken handle before processing, current graphite broken mode is through putting into the roller crusher with bold graphite, bold graphite when receiving the extrusion of broken tooth on the roller between the pair roller, because the surface is smooth between broken tooth and the graphite piece, take place the phenomenon of skidding between partial graphite piece and the broken tooth, the serious partial graphite piece of the condition of skidding can upwards fly up, thereby the graphite piece skids and leads to the crushing efficiency of graphite piece low, also influence the breakage of follow-up graphite piece simultaneously, for this we propose a raw materials breaker that production negative pole material used.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the raw material crushing device for producing the negative electrode material in the prior art has the defect that the crushing efficiency is low due to the slippage between the graphite block and the crushing teeth during the working process, and providing the raw material crushing device for producing the negative electrode material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a raw material crushing device for producing an anode material is designed, and comprises a working box, a driving roller and a driven roller, wherein the driving roller and the driven roller are symmetrically arranged, two ends of the driving roller and the driven roller are rotatably arranged in the working box, a plurality of sharp teeth which are uniformly distributed are arranged on the driving roller and the driven roller, the sharp teeth on the driving roller and the driven roller are mutually matched and arranged, a motor is fixedly arranged on one side of the working box, an output shaft of the motor penetrates through the working box and is fixedly connected with the driving roller, supporting legs are fixedly arranged at four corners of the bottom of the working box, two rotating shafts are arranged on one side of the working box, one ends of the two rotating shafts are rotatably arranged on the working box, one ends of the two rotating shafts penetrate through the working box and are fixedly connected with the driving roller and the driven roller respectively, and one end of the rotating shaft, a driving fluted disc is fixedly mounted at one end of the rotating shaft at the other side, the driving fluted disc is meshed with the driven fluted disc, the bottom end of the working box is communicated with a U-shaped pipeline, the U-shaped pipeline is fixedly connected with the working box, two sides of the top of the working box are respectively provided with a limiting groove, the top end of the working box is provided with a U-shaped frame, two ends of the bottom of the U-shaped frame can be respectively inserted into the limiting grooves, two opposite sliding rails are arranged at the bottom end of the U-shaped frame, the tops of the two sliding rails are respectively and fixedly connected with the U-shaped frame, sliding blocks are respectively and slidably arranged in the two sliding rails, a pressing plate is arranged between the two sliding rails, two sides of the pressing plate are respectively and fixedly connected with the sliding blocks, the pressing plate is positioned right above the gap between the driving roller and the driven roller, the top of the pressing plate is fixedly, the top end of the U-shaped frame is provided with a movable rod, and a through hole at the lower end of the movable rod is connected with the spring and is fixedly connected with the pressing plate.

Preferably, a grab handle is fixedly installed at the top of the movable rod.

Preferably, the chutes are formed in two sides of the U-shaped pipeline, the blocks are arranged in the chutes in a sliding manner, the box body is arranged in the U-shaped pipeline, two sides of the box body are fixedly connected with the blocks respectively, and a plurality of uniformly distributed filter holes are formed in the bottom of the box body.

Preferably, a material storage box is placed at the bottom end of the U-shaped pipeline and is located right below the U-shaped pipeline.

Preferably, the bottom of each supporting leg is provided with a shock pad.

The utility model provides a raw material crushing device that production cathode material used, beneficial effect lies in: through setting up the spacing groove, the U-shaped frame, a slide rail, the slider, a pressing plate, a spring, the hole, the movable rod is mutually supported, decurrent pressure is applyed to the graphite block to the clamp plate on the one hand, effort increase between graphite block and the sharp tooth, thereby increase the friction between graphite block and the sharp tooth, on the other hand is because the clamp plate is located the graphite block top, the graphite block that skids can not upwards fly and leave best broken position, consequently, play extrusion and spacing effect through the clamp plate to the graphite block that skids, reduce the graphite block and the condition that the sharp tooth takes place to skid, the crushing efficiency of the improvement device.

Drawings

Fig. 1 is the structural schematic diagram of a raw material crushing device for producing an anode material according to the present invention.

Fig. 2 is a cross-sectional view of the raw material crushing device for producing the negative electrode material of the present invention.

Fig. 3 is a side view of the raw material crushing device for producing the negative electrode material according to the present invention.

Fig. 4 is a front view of the raw material crushing device for producing the anode material according to the present invention.

In the figure: the automatic feeding device comprises a working box 1, a driving roller 2, a driven roller 3, sharp teeth 4, a motor 5, a rotating shaft 6, a driven fluted disc 7, a driving fluted disc 8, a U-shaped pipeline 9, a limiting groove 10, a U-shaped frame 11, a sliding rail 12, a sliding block 13, a pressing plate 14, a spring 15, a hole 16, a movable rod 17, a grab handle 18, a sliding groove 19, a block 20, a box body 21, a filtering hole 22, a material storage box 23 and supporting legs 24.

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.

Example 1:

referring to fig. 1-4, a raw material crushing device for producing an anode material comprises a working box 1, a driving roller 2 and a driven roller 3, wherein the driving roller 2 and the driven roller 3 are symmetrically arranged, two ends of the driving roller 2 and two ends of the driven roller 3 are rotatably arranged in the working box 1, a plurality of sharp teeth 4 which are uniformly distributed are arranged on the driving roller 2 and the driven roller 3, the sharp teeth 4 on the driving roller 2 and the driven roller 3 are mutually matched, a motor 5 is fixedly arranged on one side of the working box 1, an output shaft of the motor 5 penetrates through the working box 1 and is fixedly connected with the driving roller 2, supporting legs 24 are fixedly arranged at four corners of the bottom of the working box 1, two rotating shafts 6 are arranged on one side of the working box 1, one ends of the two rotating shafts 6 are rotatably arranged on the working box 1, one ends of the two rotating shafts 6 penetrate through the working box 1 and are respectively fixedly connected with the driving roller 2 and the, a driving fluted disc 8 is fixedly installed at one end of a rotating shaft 6 positioned at the other side, the driving fluted disc 8 is meshed with a driven fluted disc 7, when the device works, graphite blocks are placed between a driving roller 2 and a driven roller 3, a starting motor 5 drives the driving roller 2 and the driven roller 3 to rotate, the directions of the driving roller 2 and the driven roller 3 are opposite, referring to the figure 1 in the attached drawing of the specification, the driving roller 2 rotates anticlockwise, and the driven roller 3 rotates clockwise, so that the graphite blocks are crushed.

The bottom end of the working box 1 is communicated with a U-shaped pipeline 9, the U-shaped pipeline 9 is fixedly connected with the working box 1, limiting grooves 10 are formed in two sides of the top of the working box 1, a U-shaped frame 11 is arranged on the top end of the working box 1, two ends of the bottom of the U-shaped frame 11 can be respectively inserted into the limiting grooves 10, two sliding rails 12 which are oppositely arranged are arranged at the inner bottom end of the U-shaped frame 11, the tops of the two sliding rails 12 are fixedly connected with the U-shaped frame 11, sliding blocks 13 are arranged in the two sliding rails 12 in a sliding mode, a pressing plate 14 is arranged between the two sliding rails 12, two sides of the pressing plate 14 are respectively fixedly connected with the sliding blocks 13, the pressing plate 14 is located right above a gap between the driving roller 2 and the driven roller 3, a spring 15 is fixedly connected to the top of the pressing plate 14, the top end of the spring 15 is fixedly connected with the U-shaped frame 11, a hole 16. Broken graphite is by U-shaped pipeline 9 disengaging gear, through setting up spacing groove 10, U-shaped frame 11, slide rail 12, slider 13, clamp plate 14, spring 15, hole 16, movable rod 17 mutually supports, clamp plate 14 exerts decurrent pressure to the graphite piece on the one hand, effort increase between graphite piece and the sharp tooth 4, thereby increase the frictional force between graphite piece and the sharp tooth 4, on the other hand because clamp plate 14 is located the graphite piece top, the graphite piece that skids can not upwards fly up and leave best broken position, consequently play extrusion and spacing effect to the graphite piece that skids through clamp plate 14, reduce the condition that the graphite piece takes place to skid with sharp tooth 4, thereby improve the crushing efficiency of device. Before the graphite block is placed between the driving roller 2 and the driven roller 3, the movable rod 17 needs to be pulled up, so that the pressing plate 14 moves upwards, the space between the pressing plate 14 and the driving roller 2 is enlarged, and the graphite block can be placed in the device, and the spring 15 is positioned in the stretching device under the action of the gravity of the pressing plate 14 and the movable rod 17 when the device is not in operation; when feeding, the movable rod 17 is pulled up, and the spring 15 contracts; when the device works, the graphite blocks with larger volume are extruded by the pressure plate 14, the sliding graphite blocks extrude the pressure plate 14 upwards, the spring 15 contracts under the upward acting force and then restores the original shape, the elastic force of the spring 15 restoring the original shape is applied to the pressure plate 14, and therefore the pressure plate 14 applies downward pressure to the graphite blocks.

In order to facilitate pulling the movable rod 17, a grab handle 18 is fixedly arranged at the top of the movable rod 17; a material storage box 23 is arranged at the bottom end of the U-shaped pipeline 9, the material storage box 23 is positioned right below the U-shaped pipeline 9, and the processed materials are collected by arranging the material storage box 23; because the big crushing efficiency of graphite piece in the great influence device of shake that produces of motor 5 during operation device, supporting leg 24 bottom all is equipped with shock pad 25, alleviates the shake of device through setting up shock pad 25.

Example 2:

since the graphite blocks in example 1 have a part of large volume after crushing, namely the graphite blocks are not crushed into the graphite blocks with the required size, this portion of the incompletely crushed graphite blocks entering the storage box 23, if used as a production raw material for the anode material, may degrade the production quality of the anode material, and referring to fig. 1 to 4, as another preferred embodiment of the present invention, the difference from the embodiment 1 is that the U-shaped pipeline 9 is provided with sliding grooves 19 on both sides, the sliding grooves 19 are provided with blocks 20 in a sliding manner, the U-shaped pipeline 9 is provided with a box body 21, both sides of the box body 21 are fixedly connected with the blocks 20, the bottom of the box body 21 is provided with a plurality of uniformly distributed filtering holes 22, the filtering holes 22 are arranged at the bottom of the box body 21, the incompletely crushed graphite blocks are filtered out and collected in the box body 21, then the box body 21 is pulled to pour the incompletely crushed graphite blocks into the working box 1 again for crushing until the graphite blocks are crushed into required sizes.

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

1. The raw material crushing device for producing the negative electrode material comprises a working box (1), a driving roller (2) and a driven roller (3), and is characterized in that the driving roller (2) and the driven roller (3) are symmetrically arranged, the two ends of the driving roller (2) and the two ends of the driven roller (3) are rotatably arranged in the working box (1), a plurality of sharp teeth (4) which are uniformly distributed are arranged on the driving roller (2) and the driven roller (3), the sharp teeth (4) on the driving roller (2) and the driven roller (3) are mutually matched, a motor (5) is fixedly arranged on one side of the working box (1), an output shaft of the motor (5) penetrates through the working box (1) and is fixedly connected with the driving roller (2), supporting legs (24) are fixedly arranged at four corners of the bottom of the working box (1), two rotating shafts (6) are arranged on one side of the working box (1), two the equal rotatable setting of pivot (6) one end is on work box (1), two pivot (6) one end all runs through work box (1) and respectively with drive roll (2) and driven voller (3) fixed connection, be located one side pivot (6) one end fixed mounting have driven fluted disc (7), be located the opposite side pivot (6) one end fixed mounting have driving fluted disc (8), driving fluted disc (8) and driven fluted disc (7) meshing, work box (1) bottom intercommunication has U-shaped pipeline (9), fixed connection between U-shaped pipeline (9) and work box (1), spacing groove (10) have all been seted up to work box (1) top both sides, work box (1) top is equipped with U-shaped frame (11), U-shaped frame (11) bottom both ends can be inserted respectively and are established in spacing groove (10), the bottom end is equipped with two slide rails (12) that set up relatively in U-shaped frame (11), two slide rail (12) top all with U-shaped frame (11) fixed connection, two equal slip in slide rail (12) is provided with slider (13), two be equipped with clamp plate (14) between slide rail (12), clamp plate (14) both sides respectively with slider (13) fixed connection, clamp plate (14) are located the clearance department of drive roll (2) and driven voller (3) directly over, clamp plate (14) top fixedly connected with spring (15), spring (15) top and U-shaped frame (11) fixed connection, porose (16) are seted up at U-shaped frame (11) top, U-shaped frame (11) top is equipped with movable rod (17), movable rod (17) lower extreme through hole (16) and spring (15) and with clamp plate (14) fixed connection.

2. The raw material crushing device for producing the anode material according to claim 1, wherein a handle (18) is fixedly installed at the top of the movable rod (17).

3. The raw material crushing device for producing the negative electrode material is characterized in that sliding grooves (19) are formed in two sides of the U-shaped pipeline (9), blocks (20) are arranged in the sliding grooves (19) in a sliding mode, a box body (21) is arranged in the U-shaped pipeline (9), two sides of the box body (21) are fixedly connected with the blocks (20) respectively, and a plurality of uniformly distributed filter holes (22) are formed in the bottom of the box body (21).

4. The raw material crushing device for producing the negative electrode material is characterized in that a material storage box (23) is placed at the bottom end of the U-shaped pipeline (9), and the material storage box (23) is located right below the U-shaped pipeline (9).

5. The raw material crushing device for producing the anode material according to claim 1, wherein the bottom of each support leg (24) is provided with a shock absorption pad (25).