CN210632180U - High-strength wear-resistant jaw plate convenient to manufacture - Google Patents
High-strength wear-resistant jaw plate convenient to manufacture Download PDFInfo
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- CN210632180U CN210632180U CN201920982409.6U CN201920982409U CN210632180U CN 210632180 U CN210632180 U CN 210632180U CN 201920982409 U CN201920982409 U CN 201920982409U CN 210632180 U CN210632180 U CN 210632180U
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Abstract
The utility model discloses a high-strength wear-resistant jaw plate which is convenient to manufacture, comprising a jaw plate body (1), wherein a plurality of evenly distributed U-shaped grooves (2) are arranged on the jaw plate body (1); two symmetrically arranged dovetail grooves (3) are arranged between every two adjacent U-shaped grooves (2), one end part of each dovetail groove (3) is provided with an anti-falling block (4), and a plurality of high-chromium cast iron blocks (5) which are uniformly distributed are arranged between each anti-falling block (4) and the bottom end surface of each dovetail groove (3); a wear-resistant part mounting block (6) is arranged between the two dovetail grooves (3); the wear-resistant part mounting block (6) is provided with a plurality of wear-resistant part mounting grooves (7) which are uniformly distributed, and a wear-resistant part (8) is mounted in each wear-resistant part mounting groove (7). The utility model discloses not only can conveniently make, still have low in production cost, wear-resisting effectual, convenient to use, stability in use height, structural strength height and long service life's advantage.
Description
Technical Field
The utility model relates to a jaw for jaw crusher, especially the wear-resisting jaw of high strength who conveniently makes.
Background
The jaw crusher, although having various forms of construction, works on essentially the same principle, namely crushing material by periodic movement of the movable jaw. The jaw plate is an important accessory in the jaw crusher, the common jaw plate is of an integrated structure, and the jaw plate needs to be replaced after being partially damaged when the jaw plate is used, so that the production cost is high; in addition, a common jaw plate is made of high manganese steel, but because the high manganese steel has a poor wear-resisting effect, many manufacturers choose to make the jaw plate from high chromium cast iron materials in order to increase the wear-resisting effect of the jaw plate, but the jaw plate is easy to break in the process of making the high chromium cast iron into a whole, and the jaw plate is inconvenient to manufacture. Therefore, the existing jaw plates have the problems of higher production cost and inconvenient manufacture in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting jaw of high strength who conveniently makes. The utility model discloses not only can conveniently make, still have low in production cost's advantage.
The technical scheme of the utility model: the high-strength wear-resistant jaw plate convenient to manufacture comprises a jaw plate body, wherein a plurality of uniformly distributed U-shaped grooves are formed in the jaw plate body; two symmetrically arranged dovetail grooves are arranged between every two adjacent U-shaped grooves, one end part of each dovetail groove is provided with an anti-falling block, and a plurality of high-chromium cast iron blocks which are uniformly distributed are arranged between each anti-falling block and the bottom end surface of each dovetail groove; a wear-resistant part mounting block is arranged between the two dovetail grooves; the wearing part mounting block is provided with a plurality of wearing part mounting grooves which are uniformly distributed, and a wearing part is mounted in each wearing part mounting groove.
In the aforementioned wear-resisting jaw of high strength that conveniently makes, be equipped with the stopper on the inner wall of wearing parts mounting groove bottom portion, the bottom portion of wearing parts is equipped with the spacing groove, spacing groove and stopper joint.
In the high-strength wear-resistant jaw plate convenient to manufacture, the dovetail groove comprises an arc-shaped section and a horizontal section, wherein the anti-falling stop block is arranged at the bottom end of the arc-shaped section; the depth of the dovetail groove of the arc-shaped section is less than that of the dovetail groove of the horizontal section.
In the high-strength wear-resistant jaw plate convenient to manufacture, the bottom surface of the jaw plate body is provided with a plurality of uniformly distributed through holes, and a plurality of uniformly distributed anti-slip grooves are formed among all the through holes.
In the high-strength wear-resistant jaw plate convenient to manufacture, the jaw plate body and the anti-falling stop block are made of manganese steel.
In the high-strength wear-resistant jaw plate convenient to manufacture, the two side faces of the jaw plate body are provided with the fixing blocks which are uniformly distributed.
Compared with the prior art, the utility model improves the existing jaw plate for the jaw crusher, and through the U-shaped grooves arranged on the jaw plate body, two dovetail grooves are arranged between every two adjacent U-shaped grooves, and a plurality of high chromium cast iron blocks which are uniformly distributed are arranged in each dovetail groove, thereby changing the mode of the whole high chromium cast iron block in the past, not only facilitating the manufacture, but also avoiding the phenomenon that the whole high chromium cast iron block needs to be replaced when the high chromium cast iron block is worn, and reducing the production cost; the arrangement of the plurality of high-chromium cast iron blocks ensures that a buffer area is arranged between every two adjacent high-chromium cast iron blocks, so that the stress uniformity can be increased, and the strength of the whole structure is improved; the anti-falling stop block is arranged at the end part of the dovetail groove, so that the high-chromium cast iron block can be prevented from falling off in the use process, and the use is convenient; simultaneously, through being provided with wear-resisting installation piece between two dovetail, install a plurality of evenly distributed's wearing parts through wearing part mounting groove on the wear-resisting installation piece to wear-resisting effect has been improved. In addition, the utility model also has the advantages that the inner wall of the wear-resistant part mounting groove is provided with the limiting block, the bottom end part of the wear-resistant part is provided with the limiting groove, and the limiting groove is clamped with the limiting block, so that the wear-resistant part can be stably clamped with the wear-resistant mounting groove, the wear-resistant part is prevented from falling in the use process, and the stability in use is improved; the dovetail groove is arranged into the arc-shaped section and the horizontal section, so that a high-chromium cast iron block can be conveniently placed in the dovetail groove, the anti-falling stop block is arranged at the bottom end of the arc-shaped section, and the depth of the dovetail groove of the arc-shaped section is smaller than that of the dovetail groove of the horizontal section, so that the abrasion of the anti-falling stop block can be reduced as much as possible, and the service life is prolonged; the bottom surface of the jaw plate body is provided with the through holes which are uniformly distributed, and the anti-skidding grooves which are uniformly distributed are arranged between the through holes, so that the jaw plate body can be conveniently positioned when being installed by utilizing the through holes, the installation is convenient, and the friction degree of the bottom surface can be increased by arranging the anti-skidding grooves, thereby facilitating the use; through being equipped with a plurality of evenly distributed's fixed block on the side of jaw body, utilize the fixed block can further improve the stability when using. Therefore, the utility model discloses not only can conveniently make, still have low in production cost, wear-resisting effectual, convenient to use, stability in use height, structural strength height and long service life's advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a side view of the present invention;
3 FIG. 3 5 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 in 3 FIG. 3 2 3; 3
FIG. 6 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 7 is a cross-sectional view taken at C-C of FIG. 2;
FIG. 8 is a cross-sectional view taken at D-D of FIG. 2;
fig. 9 is a partial enlarged view at a in fig. 8.
The labels in the figures are: 1-jaw plate body, 2-U-shaped groove, 3-dovetail groove, 4-anti-drop stop block, 5-high chromium cast iron block, 6-wear-resistant piece mounting block, 7-wear-resistant piece mounting groove, 8-wear-resistant piece, 9-limiting block, 10-limiting groove, 11-through hole, 12-anti-slip groove and 13-fixing block.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The high-strength wear-resistant jaw plate convenient to manufacture is shown in figures 1 to 9 and comprises a jaw plate body 1, wherein a plurality of uniformly distributed U-shaped grooves 2 are formed in the jaw plate body 1; two symmetrically arranged dovetail grooves 3 are arranged between every two adjacent U-shaped grooves 2, one end part of each dovetail groove 3 is provided with an anti-drop block 4, and a plurality of high-chromium cast iron blocks 5 which are uniformly distributed are arranged between each anti-drop block 4 and the bottom end surface of each dovetail groove 3; a wear-resistant part mounting block 6 is arranged between the two dovetail grooves 3; the wearing part mounting block 6 is provided with a plurality of wearing part mounting grooves 7 which are uniformly distributed, and a wearing part 8 is mounted in each wearing part mounting groove 7.
A limiting block 9 is arranged on the inner wall of the bottom end part of the wear-resistant part mounting groove 7, a limiting groove 10 is arranged at the bottom end part of the wear-resistant part 8, and the limiting groove 10 is clamped with the limiting block 9; the dovetail groove 3 comprises an arc-shaped section and a horizontal section, wherein the anti-falling stop block 4 is arranged at the bottom end of the arc-shaped section; the depth of the dovetail groove 3 of the arc-shaped section is smaller than that of the dovetail groove 3 of the horizontal section; a plurality of uniformly distributed through holes 11 are formed in the bottom surface of the jaw plate body 1, and a plurality of uniformly distributed anti-skidding grooves 12 are formed among all the through holes 11; the jaw plate body 1 and the anti-falling check block 4 are made of manganese steel; and a plurality of fixing blocks 13 which are uniformly distributed are arranged on the two side surfaces of the jaw plate body 1.
The working principle is as follows: the bottom end of the wear-resistant part 8 is placed into the wear-resistant part mounting groove 7 from top to bottom, and the limit block arranged on the wear-resistant part mounting groove 7 is clamped with the limit groove on the wear-resistant part, so that the wear-resistant part 8 can be stably fixed in the wear-resistant part mounting groove 7; then, the high-chromium cast iron block 5 is placed in the horizontal section of the dovetail groove 3, the high-chromium cast iron block 5 is filled in the horizontal section of the dovetail groove 3, then the high-chromium cast iron block 5 is filled in the arc-shaped section of the dovetail groove 3, and finally the anti-falling block 4 is clamped at the edge of the arc-shaped section of the dovetail groove 3, so that the high-chromium cast iron block 5 is blocked, the high-chromium cast iron block 5 is prevented from falling off when in use, and the use is facilitated; all can be used after the assembly is finished.
Claims (6)
1. Wear-resisting jaw of high strength of convenient manufacturing, its characterized in that: the jaw plate comprises a jaw plate body (1), wherein a plurality of uniformly distributed U-shaped grooves (2) are formed in the jaw plate body (1); two symmetrically arranged dovetail grooves (3) are arranged between every two adjacent U-shaped grooves (2), one end part of each dovetail groove (3) is provided with an anti-falling block (4), and a plurality of high-chromium cast iron blocks (5) which are uniformly distributed are arranged between each anti-falling block (4) and the bottom end surface of each dovetail groove (3); a wear-resistant part mounting block (6) is arranged between the two dovetail grooves (3); the wear-resistant part mounting block (6) is provided with a plurality of wear-resistant part mounting grooves (7) which are uniformly distributed, and a wear-resistant part (8) is mounted in each wear-resistant part mounting groove (7).
2. The high strength wear resistant jaw of claim 1, which is easy to manufacture, characterized by: be equipped with stopper (9) on the inner wall of wearing parts mounting groove (7) bottom portion, the bottom portion of wearing parts (8) is equipped with spacing groove (10), spacing groove (10) and stopper (9) joint.
3. The high strength wear resistant jaw of claim 1, which is easy to manufacture, characterized by: the dovetail groove (3) comprises an arc-shaped section and a horizontal section, wherein the anti-falling stop block (4) is arranged at the bottom end of the arc-shaped section; the depth of the dovetail groove (3) of the arc-shaped section is less than that of the dovetail groove (3) of the horizontal section.
4. The high strength wear resistant jaw of claim 1, which is easy to manufacture, characterized by: the jaw plate is characterized in that a plurality of uniformly distributed through holes (11) are formed in the bottom surface of the jaw plate body (1), and a plurality of uniformly distributed anti-skidding grooves (12) are formed among all the through holes (11).
5. The high strength wear resistant jaw of claim 1, which is easy to manufacture, characterized by: the jaw plate body (1) and the anti-falling check block (4) are made of manganese steel.
6. The high strength wear resistant jaw as claimed in any one of claims 1 to 5, which is easy to manufacture, characterized by: and a plurality of fixing blocks (13) which are uniformly distributed are arranged on the two side surfaces of the jaw plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982409.6U CN210632180U (en) | 2019-06-27 | 2019-06-27 | High-strength wear-resistant jaw plate convenient to manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920982409.6U CN210632180U (en) | 2019-06-27 | 2019-06-27 | High-strength wear-resistant jaw plate convenient to manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210632180U true CN210632180U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920982409.6U Active CN210632180U (en) | 2019-06-27 | 2019-06-27 | High-strength wear-resistant jaw plate convenient to manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210632180U (en) |
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2019
- 2019-06-27 CN CN201920982409.6U patent/CN210632180U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 321000 Gumashan Industrial Zone, Wangzhai Town, Wuyi County, Jinhua City, Zhejiang Province Patentee after: Zhejiang Yurong Industrial Co.,Ltd. Address before: 321205 Guma Mountain Industrial Zone, Wangzhai Town, Wuyi County, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG MAYANG INDUSTRIES Co.,Ltd. |