CN210545474U

CN210545474U - Material block crushing device

Info

Publication number: CN210545474U
Application number: CN201921227976.7U
Authority: CN
Inventors: 杨小成; 徐铭; 施雨珂; 李娇
Original assignee: Changzhou Baihanke Intelligent Equipment Co Ltd
Current assignee: Changzhou Baihanke Intelligent Equipment Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-19
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to a breaker, in particular to material piece breaker, which comprises a frame, be equipped with a plurality of groups cutter unit spares of lift in the frame, the frame below is equipped with the conveying platform who is used for carrying the container, and the container is built-in to remain broken material, and the conveying platform below is equipped with the climbing mechanism who is used for the jacking container, is equipped with on the conveying platform to be used for carrying out the centre gripping subassembly to the container after the jacking, and every group cutter unit contains a plurality of cutters, and all cutters are the dot matrix and distribute and cover in the container top, the utility model discloses cutter unit spare is by 3 broken cutter lifting motions of 3 groups of cylinder direct control, simple structure, and the action is rapid, avoids the motor module to drive the unstable or the jamming phenomenon that the cutter appears at the removal in.

Description

Material block crushing device

Technical Field

The utility model relates to a breaker, in particular to material piece breaker.

Background

With the continuous development of the lithium battery industry, the ternary material gradually becomes the key point of the production of the lithium battery anode material. The single crystal type ternary material can improve the lithium ion transfer efficiency and reduce the side reaction between the material and the electrolyte, thereby improving the cycle performance of the material under high voltage and stabilizing the power. But the single crystal ternary material is hard and hard to break after being sintered. The traditional crushing method is that a hammer is used for manually beating a material block to crush the material block, and then the next production step is carried out. The method is time-consuming and labor-consuming, is very easy to damage containers for holding raw materials, and simultaneously pollutes the environment and has certain influence on the health of workers.

In the existing automatic material crushing device technology, a motor module is mainly adopted to control a row of crushing blades or crushing cutters to move transversely, and materials in a container are crushed in a segmented mode. This method has certain disadvantages: 1) the motor module control mechanism is complex, the clamping stagnation phenomenon is easy to occur in the stroke, and the maintenance cost is high; 2) the contact area of the crushing cutter or the crushing cutter and the material block is too large, the material block cannot be inserted into the crushing cutter to achieve the crushing effect, and meanwhile, a container for containing the material block is easy to crush; 3) the crushing blade is too narrow, the crushing points are too few, and the material block is not completely crushed; 4) the material of the crushing cutter is too soft and is easy to damage after long-term work.

SUMMERY OF THE UTILITY MODEL

In order to solve the motor module control cutter that prior art exists and remove the easy jamming phenomenon that appears, problem of inefficiency, the utility model provides an improve crushing efficiency's material piece breaker.

The utility model provides a technical scheme that its technical problem adopted is:

a material block crushing device comprises a frame, a plurality of groups of lifting cutter assemblies are arranged on the frame, a conveying platform for conveying a container is arranged below the frame, the container is filled with materials to be crushed, a jacking mechanism for jacking the container is arranged below the conveying platform, a clamping assembly for clamping the jacked container is arranged on the conveying platform,

each group of cutter components comprises a plurality of cutters, and all the cutters are distributed in a lattice manner and cover the container.

Furthermore, the surface of the cutter is provided with a tungsten carbide coating.

Furthermore, the distance between the lowest end of the cutter and the bottom of the container is at least 2 mm.

Furthermore, the lattice density of the cutters close to the side wall of the container is greater than that of the cutters in the middle of the container.

Further, the cutter assembly comprises a lifting cylinder installed on the rack, a fixing plate is installed at the end part of a piston rod of the lifting cylinder, a cutter installation plate is fixed on the fixing plate, and the cutter is fixed on the cutter installation plate.

Further, the cutter assembly further comprises first sliding guide rods connected to two sides of the fixing plate, first bearings with seats in sliding fit with the first sliding guide rods are fixed on the rack, the top ends of the first sliding guide rods on two sides are connected with a connecting plate together, and a hydraulic buffer is mounted on the connecting plate.

Further, climbing mechanism include the jacking base, the jacking base on be fixed with the jacking cylinder, the tailpiece of the piston rod portion of jacking cylinder fixed with the horizontal plate, the horizontal plate on be fixed with a plurality of vertical roofs of being listed as, the top of every vertical roof all is fixed with the ceramic cushion that is used for with the container contact, horizontal plate bottom both sides be fixed with second sliding guide, the jacking base on be fixed with second sliding guide sliding fit's second area seat bearing, the bottom of two second sliding guide is connected with the balancing pole jointly.

Further, breaker still include antiseized material grid, antiseized material grid including fixing the mounting bracket in the frame, the mounting bracket on threaded connection have a plurality of to block the grid strip, block the grid strip including the kerve that is used for preventing that the metallic foreign object from falling into the container that is located the top and be located the below and be used for scraping the nylon piece of material on the cutter, the cutter descend and pass between the adjacent grid strip that blocks, the nylon piece that blocks the grid strip when the cutter rises will glue the material on the cutter and scrape to the container in.

Has the advantages that:

(1) the cutter assembly directly controls the lifting action of 3 groups of crushing cutters through 3 rows of cylinders, has simple structure and rapid action, avoids the phenomenon of instability or clamping stagnation of the cutters driven by the motor module in the moving process and improves the crushing efficiency;

(2) the tungsten carbide coating is sprayed on all the cutters, so that the cutters are guaranteed to have super-strong hardness, are slender and sharp at the tips and can be effectively inserted into a hard material block;

(3) the distance between the middle cutters is larger, the distance between the cutters on the two sides is smaller, a certain distance is reserved between the plane where the outermost cutter is located and the plane where the container wall is located, and excessive acting force on the container wall when the container wall is pressed down is prevented;

(4) the cutter has multiple crushing points, so that material blocks can be effectively crushed into smaller material blocks from large blocks, and the next process is carried out;

(5) when the cylinder is pressed down to the lowest point, the distance between the tip of the cutter and the bottom of the container is 2mm, so that the cutter is effectively prevented from damaging the container;

(6) the part of the top of the jacked unit, which is in direct contact with the bottom of the container, consists of three rows of small ceramic cushion blocks, so that the high temperature of the container can be resisted, and the pressure on the container during crushing can be effectively decomposed;

(7) the upper part of the blocking grating strip is provided with a metal protection groove, the lower part of the blocking grating strip is provided with a nylon block, the direct contact part of the material block is provided with nylon, the protection groove protects metal foreign matters from falling, and the material block is free of foreign matter pollution in the crushing process.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a front view of the material lump crushing apparatus of the present invention;

FIG. 2 is a right side view of the material lump crushing apparatus of the present invention;

FIG. 3 is a view of the cutter assembly;

FIG. 4 is a schematic diagram of the corresponding lattice position of the tool;

FIG. 5 is a diagram of a jacking mechanism;

FIG. 6 is a diagram of a jacking mechanism ceramic pad block;

FIG. 7 is a front view of an anti-stick grid;

fig. 8 is a top view of an anti-stick grid.

The device comprises a machine frame 1, a machine frame 2, a cutter component 21, a cutter 22, a lifting cylinder 23, a fixing plate 24, a cutter mounting plate 25, a first sliding guide rod 251, a limiting block 26, a first bearing with a seat 27, a connecting plate 28, a hydraulic buffer 3, a conveying platform 31, a conveying roller 4, a container 5, a jacking mechanism 51, a jacking base 52, a jacking cylinder 53, a horizontal plate 54, a vertical top plate 55, a ceramic cushion block 56, a second sliding guide rod 57, a second bearing with a seat 58, a balancing rod 6, a clamping component 7, an anti-sticking material grid 71, a blocking grid strip 711, a protective groove 712, a nylon block 73 and a mounting frame.

Detailed Description

As shown in fig. 1-8, a material block crushing device comprises a frame 1, wherein a plurality of groups of lifting cutter assemblies 2 are arranged on the frame 1, a conveying platform 3 used for conveying a container 4 is arranged below the frame 1, the container 4 is filled with materials to be crushed, a jacking mechanism 5 used for jacking the container 4 is arranged below the conveying platform 3, a clamping assembly 6 used for clamping the container 4 after jacking is arranged on the conveying platform 3, and the conveying platform 3 comprises a conveying roller 31 used for conveying the container 4.

Each group of cutter assemblies 2 comprises a plurality of cutters 21, and all the cutters 21 are distributed in a lattice manner and cover the container 4. The surface of the tool 21 has a tungsten carbide coating. The distance between the lowermost end of the knife 21 and the bottom of the container 4 is at least 2 mm. The lattice density of the cutters 21 near the side walls of the container 4 is greater than the lattice density of the cutters 21 in the middle of the container 4.

The cutter assembly 2 comprises a lifting cylinder 22 installed on the frame 1, a fixing plate 23 is installed at the end of a piston rod of the lifting cylinder 22, a cutter mounting plate 24 is fixed on the fixing plate 23, and the cutter 21 is fixed on the cutter mounting plate 24.

The cutter assembly 2 further comprises first sliding guide rods 25 connected to two sides of the fixed plate 23, a first belt seat bearing 26 in sliding fit with the first sliding guide rods 25 is fixed on the machine frame 1, the top ends of the first sliding guide rods 25 on two sides are connected with a connecting plate 27 together, and a hydraulic buffer 28 is mounted on the connecting plate 27. A limiting block 251 is fixed on the first sliding guide rod 25, when the lifting cylinder 22 drives the cutter assembly 22 to reach the lowest end, the limiting block 251 is abutted against the first belt seat bearing 26, and the cutter assembly 22 is prevented from being damaged to the container 4 when being out of position.

The jacking mechanism 5 comprises a jacking base 51, a jacking cylinder 52 is fixed on the jacking base 51, a horizontal plate 53 is fixed at the end part of a piston rod of the jacking cylinder 52, a plurality of rows of vertical top plates 54 are fixed on the horizontal plate 53, a ceramic cushion block 55 used for contacting with the container 4 is fixed at the top end of each vertical top plate 54, second sliding guide rods 56 are fixed at two sides of the bottom of the horizontal plate 53, second belt seat bearings 57 in sliding fit with the second sliding guide rods 56 are fixed on the jacking base 51, and balance rods 58 are connected at the bottom ends of the two second sliding guide rods 56. The vertical ceiling plate 54 is disposed in the gap between the adjacent conveying rollers 31, thereby preventing interference. The bottoms of the first sliding guide rods 25 on the lower two sides of the jacking mechanism 5 are connected by the balance rods 58, so that the horizontal plane of the jacking mechanism 5 is ensured not to shake in the jacking process. The jacking mechanism 5 is positioned below the original conveying assembly line, and when the container 4 runs in place, the jacking cylinder 52 upwards jacks out the jacking mechanism 5 to lift the container 4 away from the original conveying platform 3, so that the friction between the lower part of the container 4 and the conveying roller 31 is reduced.

The ceramic mat 55 can resist the high temperature of the container 4 itself and effectively decompose the pressure applied to the container 4 during crushing.

The utility model discloses a breaker still includes antiseized material grid 7, antiseized material grid 7 is including fixing the mounting bracket 73 in frame 1, threaded connection has a plurality of to block grid 71 on the mounting bracket 73, block grid 71 including the nylon block 712 that is located the kerve 711 that is used for preventing the metallic foreign matter from falling into container 4 of top and is used for scraping the material on the cutter 21 that is located the below, pass between adjacent blocking grid 71 when cutter 21 descends, the nylon block 712 that blocks grid 71 when cutter 21 rises will glue the material that is on cutter 21 and scrape to container 4, borrow by the ascending reaction of lift cylinder 21, the material is blockked behind the blocking grid 71 and is dropped, be nylon block 712 with material piece direct contact part, the kerve 711 protection metallic foreign matter does not drop.

The working principle is as follows:

the container 4 containing the material block is conveyed to the lower part of the cutter component 2 by the conveying roller 31, after the container 4 is in place, the lower jacking mechanism 5 receives a signal to jack the container 4 away from the conveying platform 3, meanwhile, the clamping components 6 positioned at two ends of the conveying platform 3 act to clamp the container 4, and the container 4 is ensured to be in a fixed state in the crushing process.

After the container 4 is fixed, the first lifting cylinder 22 on the left side drives the first group of cutters 21 to be pressed down to a designated position, the crushed material block rises and resets, the second lifting cylinder 22 in the middle starts to drive the second group of cutters 21 to move, and so on, and the lifting cylinders 22 are used for crushing one by one. After all the lifting cylinders 22 are reset, the crushing is completed, the clamping assembly 6 is reset, and the container 4 is loosened. The jacking cylinders 52 are then reset and the containers 4 are lowered back to the transfer platform 3. Upon receiving the signal, the feed roller 31 starts rotating and feeds the container 4 out of the crushing apparatus.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. A material block crushing device is characterized by comprising a rack (1), a plurality of groups of lifting cutter assemblies (2) are arranged on the rack (1), a conveying platform (3) used for conveying a container (4) is arranged below the rack (1), the container (4) is filled with materials to be crushed, a jacking mechanism (5) used for jacking the container (4) is arranged below the conveying platform (3), a clamping assembly (6) used for clamping the container (4) after jacking is arranged on the conveying platform (3),

each group of cutter components (2) comprises a plurality of cutters (21), and all the cutters (21) are distributed in a dot matrix manner and cover the container (4).

2. A material block breaking apparatus according to claim 1, wherein: the surface of the cutter (21) is provided with a tungsten carbide coating.

3. A material block breaking apparatus according to claim 1, wherein: the distance between the lowest end of the cutter (21) and the bottom of the container (4) is at least 2 mm.

4. A material block breaking apparatus according to claim 1, wherein: the lattice density of the cutters (21) close to the side wall of the container (4) is greater than that of the cutters (21) in the middle of the container (4).

5. A material block breaking apparatus according to claim 1, wherein: cutter unit (2) including installing lift cylinder (22) in frame (1), the piston rod tip of lift cylinder (22) install fixed plate (23), fixed plate (23) on be fixed with cutter mounting panel (24), cutter (21) fix on cutter mounting panel (24).

6. A material block breaking apparatus according to claim 5, wherein: cutter unit (2) still including connecting first sliding guide (25) in fixed plate (23) both sides, frame (1) on be fixed with first sliding guide (25) sliding fit's first area seat bearing (26), first sliding guide (25) top of both sides is connected with connecting plate (27) jointly, connecting plate (27) on install hydraulic buffer (28).

7. A material block breaking apparatus according to claim 1, wherein: climbing mechanism (5) including jacking base (51), jacking base (51) on be fixed with jacking cylinder (52), the piston rod end fixing of jacking cylinder (52) have horizontal plate (53), horizontal plate (53) on be fixed with vertical roof (54) of a plurality of rows, the top of every vertical roof (54) all is fixed with ceramic cushion (55) that are used for with container (4) contact, horizontal plate (53) bottom both sides be fixed with second sliding guide pole (56), jacking base (51) on be fixed with second sliding guide pole (56) sliding fit's second area seat bearing (57), the bottom of two second sliding guide poles (56) is connected with balancing pole (58) jointly.

8. A material block breaking apparatus according to claim 1, wherein: the breaker still include anti-sticking material grid (7), anti-sticking material grid (7) including fixing mounting bracket (73) in frame (1), mounting bracket (73) on threaded connection have a plurality of to block grid strip (71), block grid strip (71) including be located the top be used for preventing that metallic foreign matter from falling into dado (711) of container (4) and be located below and be used for scraping nylon block (712) of material on cutter (21), cutter (21) descend and pass between adjacent blocking grid strip (71), nylon block (712) that blocks grid strip (71) will glue the material that bonds on cutter (21) when cutter (21) rises and scrape to container (4).