CN204307667U - One can assemble sand machine thrower head processed - Google Patents
One can assemble sand machine thrower head processed Download PDFInfo
- Publication number
- CN204307667U CN204307667U CN201420686444.0U CN201420686444U CN204307667U CN 204307667 U CN204307667 U CN 204307667U CN 201420686444 U CN201420686444 U CN 201420686444U CN 204307667 U CN204307667 U CN 204307667U
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- China
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- subplate
- matrix
- alloy bar
- thrower head
- sand machine
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Abstract
The utility model discloses one and can assemble sand machine thrower head processed, relate to mine equipment technical field, comprise matrix and alloy bar, described matrix is provided with groove, described alloy bar is bonded in groove, the working face of described alloy bar is arc surfaced, the side of described matrix is provided with two screwed holes, the both sides of matrix are respectively equipped with the first subplate and the second subplate, first subplate and the second subplate and matrix are connected by screw, first subplate is rectangular-shaped and is positioned at outside matrix, second subplate is trapezoidal shape and is positioned at inside matrix, first subplate and the second subplate are all provided with U-shaped groove, secondary alloy bar is bonded with in U-shaped groove, matrix is also provided with the depressed part of sphere, alloy block is bonded with in depressed part, this kind of sand machine thrower head processed, first subplate and the second subplate and matrix are fitted together by the screwed hole be provided with by matrix, add the work area of thrower head, improve operating efficiency, save man-hour, wearability is good, long service life, bonding firmly.
Description
Technical field
The utility model relates to mine equipment technical field, is specifically related to one and can assembles sand machine thrower head processed.
Background technology
Thrower head belongs to the core position of vertical impact crusher (sand machine processed), and it is widely used in the industries such as mine, sandstone, cement, metallurgy, hydroelectric project.Thrower head is fixedly mounted on the rotor of sand machine processed, and when sand machine processed runs, rotor drives thrower head to rotate together, with the material generation high velocity impact be thrown into, thus by oarse-grained, that hardness is high crushing material.Thrower head is made up of matrix and carbide alloy bar, alloy bar is embedded in the bottom of matrix, blend compounds water bonding is formed, the thrower head alloy bar of current use is generally square list structure, the corresponding groove of substrate coordinated with alloy bar is square, during sand machine comminuting matter processed, material impact thrower head, shock surface is the working face that first material contacts thrower head.Material impact thrower head, thrower head is worn and torn, the centre serious wear of alloy bar, while material wearing and tearing alloy bar working face, also at the width cutting down alloy bar, make the entirety of the alloy bar after wearing and tearing in crescent, the width of alloy bar center reduces, when being reduced to a certain degree, alloy bar easily ruptures, affect the normal operation of sand machine processed, application number is that CN 201220568163.6 discloses a kind of sand machine thrower head processed, comprise matrix and alloy bar, described base bottom is provided with groove, the described alloy bar of bonding in described groove, the bottom surface of described groove is arc-shaped concave, the face that described alloy bar contacts with described arc-shaped concave is corresponding arc convex, the bottom surface of described groove is the plane with described alloy bar working face vertical direction, this product is wear-resistant, long service life, the operating cost of sand machine processed can be reduced, but this kind of thrower head is generally one-body molded, structure comparison is fixed, the work area increasing it can not be needed according to real work, and matrix serious wear in the course of the work, easy damage.
Utility model content
The purpose of this utility model is to provide one can assemble sand machine thrower head processed, to solve the above-mentioned multinomial defect caused in prior art.
One can assemble sand machine thrower head processed, comprise matrix and alloy bar, described matrix is provided with groove, described alloy bar is bonded in groove, the working face of described alloy bar is arc surfaced, the side of described matrix is provided with two screwed holes, the both sides of matrix are respectively equipped with the first subplate and the second subplate, first subplate and the second subplate and matrix are connected by screw, first subplate is rectangular-shaped and is positioned at outside matrix, second subplate is trapezoidal shape and is positioned at inside matrix, first subplate and the second subplate are all provided with U-shaped groove, secondary alloy bar is bonded with in U-shaped groove, matrix is also provided with the depressed part of sphere, alloy block is bonded with in depressed part.
Preferably, the back side of described matrix is provided with several leg-of-mutton reinforcements.
Preferably, the screw place of the mounting screw on described first subplate is provided with cylindrical groove.
Preferably, the outside of described second subplate is provided with transition face, and described transition face is arc-shaped.
Preferably, the working face of described secondary alloy bar is arc surfaced.
The utility model has the advantage of: this kind of sand machine thrower head processed, first subplate and the second subplate and matrix are fitted together by the screwed hole be provided with by matrix, add the work area of thrower head, improve operating efficiency, save man-hour, the working face of described alloy bar adopts arc surfaced design, add its thickness, friction durability extends, when not needing large work area, can be dismantled the first subplate and the second subplate or in both one, simple operation, adopt U-shaped groove, increase the contact area of secondary alloy bar, improve the fastness of bonding, the back side of described matrix is provided with several leg-of-mutton reinforcements, strengthen the strength and stiffness of matrix, increase the service life, the screw place of the mounting screw on described first subplate is provided with cylindrical groove, this kind of structural design is adopted to make the nut of screw be in cylindrical groove, not easily damage because of the impact of material in the course of the work, the outside of described second subplate is provided with transition face, described transition face is arc-shaped, enlarge active surface, improve crushing effect, the working face of described secondary alloy bar is arc surfaced, increase the thickness of secondary alloy bar, extend service life.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation assembling sand machine thrower head processed described in the utility model.
Fig. 2 is a kind of top view assembling sand machine thrower head processed described in the utility model.
Wherein: 1-matrix, 2-alloy bar, 3-groove, 4-screwed hole, the 5-the first subplate, the 6-the second subplate, 7-screw, 8-U-shaped groove, 9-secondary alloy bar, 10-depressed part, 11-alloy block, 12-reinforcement, 13-cylindrical groove, 14-transition face.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As depicted in figs. 1 and 2, one can assemble sand machine thrower head processed, comprise matrix 1 and alloy bar 2, described matrix 1 is provided with groove 3, described alloy bar 2 is bonded in groove 3, the working face of described alloy bar 2 is arc surfaced, the side of described matrix 1 is provided with two screwed holes 4, the both sides of matrix 1 are respectively equipped with the first subplate 5 and the second subplate 6, first subplate 5 is connected by screw 7 with matrix 1 with the second subplate 6, first subplate 5 is rectangular-shaped and is positioned at outside matrix 1, second subplate 6 is trapezoidal shape and is positioned at inside matrix 1, first subplate 5 and the second subplate 6 are all provided with U-shaped groove 8, secondary alloy bar 9 is bonded with in U-shaped groove 8, matrix 1 is also provided with the depressed part 10 of sphere, alloy block 11 is bonded with in depressed part 10, this kind of sand machine thrower head processed, first subplate 5 and the second subplate 6 are fitted together with matrix 1 by the screwed hole 4 be provided with by matrix 1, add the work area of thrower head, improve operating efficiency, save man-hour, the working face of described alloy bar 2 adopts arc surfaced design, add its thickness, friction durability extends, when not needing large work area, can be dismantled the first subplate 5 and the second subplate 6 or in both one, simple operation, adopt U-shaped groove 8, increase the contact area of secondary alloy bar 9, improve the fastness of bonding.
It should be noted that the back side of described matrix 1 is provided with several leg-of-mutton reinforcements 12, strengthen the strength and stiffness of matrix 1, increase the service life.
In the present embodiment, the screw place of the mounting screw 7 on described first subplate 5 is provided with cylindrical groove 13, adopts this kind of structural design that the nut of screw 7 is in cylindrical groove 13, not easily damages because of the impact of material in the course of the work.
In the present embodiment, the outside of described second subplate 6 is provided with transition face 14, and described transition face 14 is arc-shaped, enlarge active surface, improves crushing effect.
In addition, the working face of described secondary alloy bar 9 is arc surfaced, increases the thickness of secondary alloy bar 9, extends service life.
Based on above-mentioned, this kind of sand machine thrower head processed, first subplate 5 and the second subplate 6 are fitted together with matrix 1 by the screwed hole 4 be provided with by matrix 1, add the work area of thrower head, improve operating efficiency, save man-hour, the working face of described alloy bar 2 adopts arc surfaced design, and add its thickness, friction durability extends, when not needing large work area, can be dismantled the first subplate 5 and the second subplate 6 or in both one, and simple operation, adopts U-shaped groove 8, increase the contact area of secondary alloy bar 9, improve the fastness of bonding.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. can assemble sand machine thrower head processed for one kind, comprise matrix and alloy bar, described matrix is provided with groove, described alloy bar is bonded in groove, it is characterized in that, the working face of described alloy bar is arc surfaced, the side of described matrix is respectively equipped with two screwed holes, the both sides of matrix are provided with the first subplate and the second subplate, first subplate and the second subplate and matrix are connected by screw, first subplate is rectangular-shaped and is positioned at outside matrix, second subplate is trapezoidal shape and is positioned at inside matrix, first subplate and the second subplate are all provided with U-shaped groove, secondary alloy bar is bonded with in U-shaped groove, matrix is also provided with the depressed part of sphere, alloy block is bonded with in depressed part.
2. one according to claim 1 can assemble sand machine thrower head processed, it is characterized in that: the back side of described matrix is provided with several leg-of-mutton reinforcements.
3. one according to claim 1 can assemble sand machine thrower head processed, it is characterized in that: the screw place of the mounting screw on described first subplate is provided with cylindrical groove.
4. one according to claim 1 can assemble sand machine thrower head processed, it is characterized in that: the outside of described second subplate is provided with transition face, and described transition face is arc-shaped.
5. one according to claim 1 can assemble sand machine thrower head processed, it is characterized in that: the working face of described secondary alloy bar is arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686444.0U CN204307667U (en) | 2014-11-17 | 2014-11-17 | One can assemble sand machine thrower head processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686444.0U CN204307667U (en) | 2014-11-17 | 2014-11-17 | One can assemble sand machine thrower head processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204307667U true CN204307667U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686444.0U Expired - Fee Related CN204307667U (en) | 2014-11-17 | 2014-11-17 | One can assemble sand machine thrower head processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204307667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216025A (en) * | 2016-08-30 | 2016-12-14 | 浙江华莎驰机械有限公司 | A kind of waste disposal pulverizer tooth |
| CN108160217A (en) * | 2017-10-28 | 2018-06-15 | 浙江华莎驰机械有限公司 | A kind of knife axe type machine tool tooth of pulverizer and waste disposal |
| CN110270410A (en) * | 2019-06-19 | 2019-09-24 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine thrower head |
-
2014
- 2014-11-17 CN CN201420686444.0U patent/CN204307667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216025A (en) * | 2016-08-30 | 2016-12-14 | 浙江华莎驰机械有限公司 | A kind of waste disposal pulverizer tooth |
| CN108160217A (en) * | 2017-10-28 | 2018-06-15 | 浙江华莎驰机械有限公司 | A kind of knife axe type machine tool tooth of pulverizer and waste disposal |
| CN110270410A (en) * | 2019-06-19 | 2019-09-24 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine thrower head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |