CN212263433U - Wear-resistant lining plate of crusher - Google Patents
Wear-resistant lining plate of crusher Download PDFInfo
- Publication number
- CN212263433U CN212263433U CN202020352041.8U CN202020352041U CN212263433U CN 212263433 U CN212263433 U CN 212263433U CN 202020352041 U CN202020352041 U CN 202020352041U CN 212263433 U CN212263433 U CN 212263433U
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- welt
- circular
- lining plate
- crusher
- fixed block
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Abstract
The utility model discloses a wear-resisting welt of breaker relates to breaker welt technical field, installs inside the organism for solving the breaker welt among the prior art through the mode of bolt fastening point, and operation process need just can screw up the bolt with the help of the instrument is supplementary, need the more problem of time of cost when installation and dismantlement. The bottom of breaker welt subassembly is provided with the internal fixation welt, the one end of internal fixation welt is provided with circular anchor eye, the inside in circular anchor eye is provided with the metal anchor pole, the top of internal fixation welt is provided with outer combination welt, and the internal fixation welt and outer combination welt built-up connection, the surface of outer combination welt is provided with the welt sawtooth, and the welt sawtooth has a plurality ofly, the surface of outer combination welt bottom is provided with circular reel, and circular reel and outer combination welt fixed connection, the outside of circular reel is provided with the rectangle fixed block, and the rectangle fixed block has two.
Description
Technical Field
The utility model relates to a breaker welt technical field specifically is a wear-resisting welt of breaker.
Background
The crusher is based on the principle of crushing, and the common crushing machinery of heavy mining machinery comprises a jaw crusher, an impact crusher, a vertical impact crusher, a hydraulic cone crusher, a ring hammer crusher, a roller crusher, a combined crusher, a cone crusher, a two-stage crusher, a gyratory crusher, a mobile crusher and the like. When the hammer crusher works, the motor drives the rotor to rotate at a high speed, materials uniformly enter a crusher cavity, the high-speed rotary hammer head impacts and cuts and tears the materials to cause the materials to be crushed, meanwhile, the gravity action of the materials enables the materials to impact the inner baffle plate and the screen bars of the frame body from the high-speed rotary hammer head, the lower part of the rotor is provided with a screen plate, the grain fraction smaller than the size of the screen hole in the crushed materials is discharged through the screen plate, and the materials larger than the size of the screen hole are retained on the screen plate to continue to be struck and ground by the hammer.
However, the existing lining plate of the crusher is installed inside the crusher body in a bolt fixing point mode, the bolt can be screwed only by means of tool assistance in the operation process, and the time spent in installation and disassembly is long; thus, the existing requirements are not met, and a wear-resistant lining plate of a crusher is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting welt of breaker to the breaker welt that proposes in solving above-mentioned background art is installed inside the organism through the mode of bolt fixing point, and operation process need just can screw up the bolt with the help of the instrument is supplementary, the more problem of time that needs the cost when installation and dismantlement.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting welt of breaker, includes breaker welt subassembly, the bottom of breaker welt subassembly is provided with the internal fixation welt, the one end of internal fixation welt is provided with circular anchor eye, the inside in circular anchor eye is provided with the metal anchor rod, the top of internal fixation welt is provided with outer combination welt, and internal fixation welt and outer combination welt built-up connection, the surface of outer combination welt is provided with the welt sawtooth, and the welt sawtooth has a plurality ofly, the surface of outer combination welt bottom is provided with circular reel, and circular reel and outer combination welt fixed connection, the outside of circular reel is provided with the rectangle fixed block, and the rectangle fixed block has two, the upper and lower both sides of circular reel all are provided with the skew fixed block, and skew fixed block and outer combination welt fixed connection.
Preferably, the periphery of the surface of the inner fixing lining plate is provided with four fixing bolts, the fixing bolts are connected with the inner fixing lining plate through threaded holes, and the fixing bolts penetrate through the outer portion of the inner fixing lining plate.
Preferably, the center on the surface of the inner fixing lining plate is provided with a circular riveting groove, the outer side of the circular riveting groove is provided with a rectangular positioning groove, and the upper side and the lower side of the circular riveting groove are both provided with lateral offset arc grooves.
Preferably, the circular anchor hole penetrates through the circular mortise joint groove and the lateral offset arc groove to the other end of the internal fixing lining plate.
Preferably, the circular mortise joint groove is connected with the circular shaft disc in a combined mode, the rectangular positioning groove is connected with the rectangular fixing block in a combined mode, and the lateral offset arc groove is connected with the offset fixing block in a combined mode.
Preferably, the inside of circular reel, rectangle fixed block and skew fixed block is provided with the trompil, and the trompil diameter is the same with circular anchor eye.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model fixes the inner fixing lining board inside the machine body through the fixing bolt, only the outer lining board needs to be replaced when the lining board is replaced in the later period, after the outer lining plate is installed, the bolts on the inner lining plate are covered by the outer lining plate, so that the bolts for fixing cannot be abraded in the machining process, then the outer lining plate is installed on the inner lining plate, the fixed block on the installed rear shaft disc can be moved into the inner part of the mortise connection groove, the falling off of the lining plates can be prevented under the condition of no rotation, when the two lining plates are combined together, the opening hole on the outer lining plate is matched with the circular anchor hole on the inner lining plate, at this time, the two plates can be combined together by penetrating the metal rod into the circular anchor hole at one end of the internal fixing lining plate, therefore, the left and right displacement between the lining plates is limited, and the lining plates cannot be detached under the condition that the rod body is not taken out.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the internal fixing lining plate of the present invention;
fig. 3 is a schematic view of the structure of the outer combined lining board of the present invention.
In the figure: 1. a crusher liner assembly; 2. an inner fixed lining plate; 3. a circular anchor eye; 4. a metal anchor rod; 5. an outer composite liner plate; 6. saw teeth of the lining plate; 7. fixing the bolt; 8. laterally offsetting the arc slot; 9. a circular mortise slot; 10. a rectangular positioning groove; 11. offsetting a fixed block; 12. a circular hub; 13. and a rectangular fixed block.
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, the present invention provides an embodiment: a wear-resistant lining plate of a crusher comprises a crusher lining plate component 1, wherein an inner fixed lining plate 2 is arranged at the bottom of the crusher lining plate component 1, a circular anchor hole 3 is formed in one end of the inner fixed lining plate 2, a metal anchor rod 4 is arranged inside the circular anchor hole 3, the anchor rod is inserted after the two lining plates are combined, so that the left and right displacement between the lining plates is limited, an outer combined lining plate 5 is arranged above the inner fixed lining plate 2, the inner fixed lining plate 2 is combined and connected with the outer combined lining plate 5, lining plate sawteeth 6 are arranged on the outer surface of the outer combined lining plate 5, a plurality of lining plate sawteeth 6 are arranged, a circular shaft disc 12 is arranged on the surface of the bottom of the outer combined lining plate 5, the circular shaft disc 12 is fixedly connected with the outer combined lining plate 5, a rectangular fixing block 13 is arranged on the outer side of the circular shaft disc 12, the rectangular fixing blocks 13 are arranged, and offset, and the offset fixing block 11 is fixedly connected with the outer combined lining plate 5 and can prevent the lining plate from falling off after being combined with the combined groove on the inner lining plate.
Further, fixing bolts 7 are arranged on the periphery of the surface of the inner fixing lining plate 2, the number of the fixing bolts 7 is four, the fixing bolts 7 are connected with the inner fixing lining plate 2 through threaded holes, the fixing bolts 7 penetrate through the outer portion of the inner fixing lining plate 2, the inner lining plate is fixed inside the machine body through bolts, then only the outer lining plate needs to be replaced when the lining plate is replaced, the bolts on the inner lining plate are covered by the outer lining plate, abrasion cannot occur in the machining process, and the service life of the lining plate is guaranteed.
Further, the center on the surface of the inner fixing lining plate 2 is provided with a circular riveting groove 9, the outer side of the circular riveting groove 9 is provided with a rectangular positioning groove 10, and the upper side and the lower side of the circular riveting groove 9 are both provided with lateral offset arc grooves 8.
Further, the circular anchor hole 3 penetrates through the circular mortise slot 9 and the lateral offset arc slot 8 to the other end of the inner fixing lining plate 2, when the two lining plates are combined together, the opening on the outer lining plate and the circular anchor hole 3 on the inner lining plate are mutually matched, and at the moment, the metal rod penetrates through the circular anchor hole from the outside to combine the two plates together.
Further, the circular riveting groove 9 is connected with the circular shaft disc 12 in a combined mode, the rectangular positioning groove 10 is connected with the rectangular fixing block 13 in a combined mode, the lateral offset arc groove 8 is connected with the offset fixing block 11 in a combined mode, the shaft disc and the fixing block on the outer lining plate are aligned to the groove in the inner lining plate before installation, the outer lining plate is rotated to be aligned to the inner lining plate after installation, and therefore combined assembly is completed.
Further, the inside of circular reel 12, rectangle fixed block 13 and skew fixed block 11 is provided with the trompil, and the trompil diameter is the same with circular anchor eye 3, and guarantee metal anchor rod 4 can wear out from these trompils department.
The working principle is as follows: when in use, the internal fixing lining plate 2 is fixed in the machine body through the fixing bolt 7, only the external lining plate needs to be replaced in the later period when the lining plate is replaced, after the external lining plate is installed, the bolt on the internal lining plate can be covered by the external lining plate, so the bolt for fixing can not be worn in the processing process, when the internal and external fixing lining plates are combined, the shaft disc and the fixing block on the external lining plate are required to be aligned with the mortise slot and the offset arc slot on the internal lining plate, after the alignment, the external lining plate is installed on the internal lining plate, after the installation, the external lining plate is rotated anticlockwise to be aligned with the internal lining plate, meanwhile, the fixing block on the shaft disc can be moved into the mortise slot, the lining plate can be prevented from falling off under the condition of non-rotation, when the two lining plates are combined, the opening on the external lining plate can be mutually combined with the circular anchor hole 3 on the internal lining plate, at the moment, the metal rod can be combined together from the circular anchor hole 3 at one end of the internal fixing lining plate 2, therefore, the left and right displacement between the lining plates is limited, and the lining plates cannot be detached under the condition that the rod body is not taken out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (6)
1. The utility model provides a wear-resisting welt of breaker, includes breaker welt subassembly (1), its characterized in that: the bottom of breaker welt subassembly (1) is provided with internal fixation welt (2), the one end of internal fixation welt (2) is provided with circular anchor eye (3), the inside of circular anchor eye (3) is provided with metal anchor rod (4), the top of internal fixation welt (2) is provided with outer combination welt (5), and internal fixation welt (2) and outer combination welt (5) built-up connection, the surface of outer combination welt (5) is provided with welt sawtooth (6), and welt sawtooth (6) have a plurality ofly, the surface of outer combination welt (5) bottom is provided with circular shaft dish (12), and circular shaft dish (12) and outer combination welt (5) fixed connection, the outside of circular shaft dish (12) is provided with rectangle fixed block (13), and rectangle fixed block (13) have two, the upper and lower both sides of circular shaft dish (12) all are provided with skew fixed block (11), and the offset fixing block (11) is fixedly connected with the outer combined lining plate (5).
2. A wear liner for a crusher as claimed in claim 1, wherein: the surface of the inner fixing lining plate (2) is provided with four fixing bolts (7) all around, the fixing bolts (7) are connected with the inner fixing lining plate (2) through threaded holes, and the fixing bolts (7) penetrate through the outer portion of the inner fixing lining plate (2).
3. A wear liner for a crusher as claimed in claim 1, wherein: the center on internal fixation welt (2) surface is provided with circular mortise joint groove (9), the outside in circular mortise joint groove (9) is provided with rectangle constant head tank (10), the upper and lower both sides in circular mortise joint groove (9) all are provided with side direction skew arc groove (8).
4. A wear liner for a crusher as claimed in claim 3, wherein: the circular anchor hole (3) penetrates through the circular mortise joint groove (9) and the lateral offset arc groove (8) to the other end of the internal fixing lining plate (2).
5. A wear liner for a crusher as claimed in claim 3, wherein: circular mortise joint groove (9) and circular reel (12) built-up connection, and rectangle constant head tank (10) and rectangle fixed block (13) built-up connection, side direction skew arc groove (8) and skew fixed block (11) built-up connection.
6. A wear liner for a crusher as claimed in claim 1, wherein: the inside of circular reel (12), rectangle fixed block (13) and skew fixed block (11) is provided with the trompil, and the trompil diameter is the same with circular anchor eye (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352041.8U CN212263433U (en) | 2020-03-19 | 2020-03-19 | Wear-resistant lining plate of crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020352041.8U CN212263433U (en) | 2020-03-19 | 2020-03-19 | Wear-resistant lining plate of crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212263433U true CN212263433U (en) | 2021-01-01 |
Family
ID=73874297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352041.8U Active CN212263433U (en) | 2020-03-19 | 2020-03-19 | Wear-resistant lining plate of crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212263433U (en) |
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2020
- 2020-03-19 CN CN202020352041.8U patent/CN212263433U/en active Active
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