CN220160042U - Crusher jaw plate for crushing hard materials - Google Patents
Crusher jaw plate for crushing hard materials Download PDFInfo
- Publication number
- CN220160042U CN220160042U CN202320472036.4U CN202320472036U CN220160042U CN 220160042 U CN220160042 U CN 220160042U CN 202320472036 U CN202320472036 U CN 202320472036U CN 220160042 U CN220160042 U CN 220160042U
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- Prior art keywords
- crushing
- jaw
- working
- extrusion
- crusher
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims description 30
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000007670 refining Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a crusher jaw plate for crushing hard materials, wherein a jaw plate main body is formed into a flat plate-shaped structure, the back of the jaw plate is provided with a fixed surface and is fixedly connected with a mounting seat of a jaw crusher, the front of the jaw plate is formed into a working surface, the working surface is formed into a plurality of working areas, the working areas comprise a falling diversion area, a pressurizing crushing area and a crushing thinning area, the working areas are mutually adjacent, materials are separated and crushed step by step through the working areas, the falling diversion area is provided with diversion grooves in the same direction as the working direction, the crushed materials enter the pressurizing crushing area through the diversion grooves, and the distance between the oppositely arranged working areas of the jaw plates is gradually reduced. Through set up a plurality of working faces on the jaw, optimize different structural feature in the processing, adapt to the higher material of processing hardness, improve the wearability.
Description
Technical Field
The utility model relates to an improvement of a crushing processing structural member of a crusher, in particular to a crusher jaw plate with a distance limiting function for crushing hard materials.
Background
The jaw crusher is a processing device which generates shearing force through the jaw plates which are staggered with each other to crush and decompose materials, the main working part of the processing device is the jaw plates, the jaw plates are mutually matched with the fixed jaw plates by the movable jaw plates to form a discharging channel, the materials are gradually crushed in a thinning way, the jaw plates are used as main consumption materials, the crushing surfaces of the jaw plates are in direct contact with the materials, the abrasion degree of the crushing surfaces is different when the materials with different hardness are processed, the jaw plates need repeated extrusion shearing for the materials with harder textures, and the jaw plates are mainly concentrated at the middle and lower parts of the jaw plates, so that the abrasion of the working rear ends of the jaw plates is serious, the problem that the jaw plates fail in advance after the hard materials are processed for a long time, the equipment is required to be replaced, the whole processing efficiency is influenced, and the structural form of the jaw plates is required to be improved.
Disclosure of Invention
The present utility model aims to overcome the above-mentioned drawbacks of the prior art and to provide a crusher jaw for crushing hard materials.
The utility model solves the problems by adopting the following technical scheme: the jaw plate main body is formed into a flat plate-shaped structure, the back of the jaw plate is provided with a fixing surface and is fixedly connected with a mounting seat of the jaw crusher, the front of the jaw plate is formed into a working surface, the working surface is formed into a plurality of working areas, the working areas comprise a falling diversion area, a pressurizing crushing area and a crushing refinement area, the working areas are mutually adjacent, materials are separated and crushed step by step according to the working areas, the falling diversion area is provided with diversion grooves in the same direction as the working direction, the crushed materials enter the pressurizing crushing area through the diversion grooves, and the distance between the oppositely arranged jaw plates is gradually reduced. Through setting up a plurality of working faces on the jaw, optimize different structural feature in the processing, adapt to the higher material of processing hardness, improve the wearability, avoid local invalid processing, improve the whole life-span of jaw, the unloading water conservancy diversion district is used for decomposing the bulk material, and the less material of separation can enter into the pressurization through the guiding gutter and break up the district and carry out quick crushing, enter into the crushing after further crushing again and refine the district and carry out fine processing, effectively improved crushing efficiency, reduced invalid processing, processingquality effectively improves.
Further, the diversion trench of the falling diversion area is arranged between the extrusion racks, the extrusion racks are convexly formed on the surface of the working surface of the jaw plate, the diversion trench is formed between the extrusion racks, and the width of the diversion trench is not smaller than the width of the extrusion racks. The extrusion rack is used for decomposing materials, the crushed materials are directly fed into the diversion trench to be rapidly and further crushed, and the processing efficiency is higher.
Further, the pressing crushing area is provided with pressing raised strips and pressing blocks, the pressing raised strips are of a plurality of protruding strip structures which are arranged in parallel, pressing blocks are arranged between the pressing raised strips, and the pressing blocks are formed by protruding on the surface of the lower part between the pressing raised strips. The pressurizing blocks arranged between the extruding convex strips can rapidly improve the shearing force, can effectively increase the contact surface of the decomposing work, increase the contact frequency of materials and improve the crushing efficiency.
Further, the crushing and refining area comprises crushing extrusion strips, the width of the crushing extrusion strips is smaller than the width of the strip-shaped structures of other working areas, and the interval between the crushing extrusion strips is smaller than the width of the crushing extrusion strips. The gap of crushing extrusion strip is little, and density improves, carries out further crushing to less material, and the quality of processing is good.
Further, the back of the jaw plate main body is provided with a positioning claw, the positioning claw protrudes out of the surface of the back of the jaw plate, and the positioning claw is correspondingly embedded and fixed in the installation position of the jaw crusher. The positioning claw has better positioning precision, can balance and stably install the jaw plate, and reduces the vibration of work.
Compared with the prior art, the utility model has the following advantages and effects: the jaw plate structure of this design has better crushing processing ability, can carry out quick crushing to the harder material of texture, and the whole degree of wear of machined surface is more even, can effectively prolong the life-span of jaw plate, effectively improves the work efficiency of breaker.
Drawings
Fig. 1 is a schematic top view of a crusher jaw crushing a hard material.
Fig. 2 is a schematic side view of a crusher jaw crushing a hard material.
In the figure: 1. a fixed surface, 2, a working surface, 3, a falling diversion area, 4, a pressurizing and crushing area, 5, a crushing and refining area, 6, a diversion trench, 7, extrusion racks, 8, extrusion convex strips, 9, a pressurizing block, 10, crushing extrusion strips, 11 and positioning claws.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
The utility model provides a crusher jaw of crushing hard material, jaw main part shaping is flat platy structure, and the back of jaw sets up to fixed surface 1 to with jaw crusher's mount pad fixed connection, the front shaping of jaw is working face 2, and working face 2 shaping is a plurality of workspaces, and the workspaces is including whereabouts water conservancy diversion district 3, pressurization crushing district 4, crushing refining district 5, mutually close to setting between the workspaces, the material is through the workspace and progressively separate the breakage in this order, whereabouts water conservancy diversion district 3 has the guiding gutter 6 with the direction of operation syntropy, and the broken material enters into pressurization crushing district 4 through guiding gutter 6, and the distance of the workspace between the jaw of relative setting progressively reduces.
The diversion trenches 6 of the falling diversion area 3 are arranged between the extrusion racks 7, the extrusion racks 7 are formed on the surface of the working surface 2 of the jaw plate in a protruding mode, the diversion trenches 6 are formed between the extrusion racks 7, and the width of the diversion trenches 6 is not smaller than that of the extrusion racks 7.
The pressing and crushing area 4 is provided with pressing raised strips 8 and pressing blocks 9, the pressing raised strips 8 are of a plurality of parallel convex strip structures, the pressing blocks 9 are arranged between the pressing raised strips 8, and the pressing blocks 9 are formed by protruding the surfaces of the lower parts between the pressing raised strips 8.
The crushing and refining area 5 comprises crushing extrusion strips 10, the width of the crushing extrusion strips 10 is smaller than that of the strip-shaped structures of other working areas, and the interval between the crushing extrusion strips 10 is smaller than that of the crushing extrusion strips 10.
The back of jaw plate main part is provided with positioning claw 11, positioning claw 11 protrusion is set up in the surface at jaw plate back, and positioning claw 11 corresponds the embedding and fixes the installation position at jaw breaker.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to specific embodiments, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A crusher jaw for crushing hard materials, characterized in that: the jaw plate main part shaping is flat platy structure, and the back of jaw plate sets up to stationary plane (1) to with jaw crusher's mount pad fixed connection, the front shaping of jaw plate is working face (2), and working face (2) shaping is a plurality of working areas, and the working area is including whereabouts water conservancy diversion district (3), pressurization crushing district (4), smash refining district (5), mutually close to setting between the working area, the material is broken through working area and gradual separation in turn, whereabouts water conservancy diversion district (3) have with the guiding gutter (6) of working direction syntropy, and the broken material enters into pressurization crushing district (4) through guiding gutter (6), and the distance of the working area between the jaw plate of relative setting progressively reduces.
2. A crusher jaw for crushing hard materials as claimed in claim 1, wherein: the guide grooves (6) of the falling guide areas (3) are arranged between the extrusion racks (7), the extrusion racks (7) are formed on the surface of the working surface (2) of the jaw plate in a protruding mode, the guide grooves (6) are formed between the extrusion racks (7), and the width of the guide grooves (6) is not smaller than that of the extrusion racks (7).
3. A crusher jaw for crushing hard materials as claimed in claim 1, wherein: the pressing and crushing area (4) is provided with pressing raised strips (8) and pressing blocks (9), the pressing raised strips (8) are of a plurality of protruding strip structures which are arranged in parallel, the pressing blocks (9) are arranged between the pressing raised strips (8), and the pressing blocks (9) are formed by protruding surfaces of the lower parts between the pressing raised strips (8).
4. A crusher jaw for crushing hard materials as claimed in claim 1, wherein: the crushing and refining area (5) comprises crushing extrusion strips (10), the width of each crushing extrusion strip (10) is smaller than that of the strip-shaped structures of other working areas, and the distance between the crushing extrusion strips (10) is smaller than that of each crushing extrusion strip (10).
5. A crusher jaw for crushing hard materials as claimed in claim 1, wherein: the back of jaw main part is provided with positioning claw (11), positioning claw (11) protrusion is in the surface setting at jaw back, and positioning claw (11) are fixed at jaw breaker's installation position in the embedding correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472036.4U CN220160042U (en) | 2023-03-07 | 2023-03-07 | Crusher jaw plate for crushing hard materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472036.4U CN220160042U (en) | 2023-03-07 | 2023-03-07 | Crusher jaw plate for crushing hard materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220160042U true CN220160042U (en) | 2023-12-12 |
Family
ID=89059043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320472036.4U Active CN220160042U (en) | 2023-03-07 | 2023-03-07 | Crusher jaw plate for crushing hard materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220160042U (en) |
-
2023
- 2023-03-07 CN CN202320472036.4U patent/CN220160042U/en active Active
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