CN220531755U - High wear-resisting single tooth roller breaker comb board - Google Patents
High wear-resisting single tooth roller breaker comb board Download PDFInfo
- Publication number
- CN220531755U CN220531755U CN202322071539.3U CN202322071539U CN220531755U CN 220531755 U CN220531755 U CN 220531755U CN 202322071539 U CN202322071539 U CN 202322071539U CN 220531755 U CN220531755 U CN 220531755U
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- plate
- bracket
- groove
- tooth
- comb board
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- 239000000463 material Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 238000003825 pressing Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of crusher grating plates, in particular to a high-wear-resistance single-tooth-roller crusher grating plate which comprises a grating plate, wherein a mounting groove is formed in the grating plate, tooth blocks are arranged in the mounting groove, first threaded holes are formed in the tooth blocks and the mounting groove, an arc-shaped groove is formed in the bottom of the grating plate, a bracket is arranged at the bottom of the grating plate, and baffle plates are arranged at two ends of the bracket, and the utility model has the advantages that: the comb plate inner wall is equipped with a plurality of detachable tooth pieces, and when tooth piece loss was used up, the staff can directly replace the tooth piece that has worn and torn through dismantling the screw fast, and single tooth roller breaker is at the operation in-process, and the comb plate has restricted all possibility of comb plate to one side motion through the apron, and the arc groove of comb plate bottom is the limit pin on the brace table again at the possibility of limiting to one side motion, only need to dismantle the screw that the comb plate corresponds when the comb plate wearing and tearing, the comb plate rotates out through spacing groove and recess thereupon.
Description
Technical Field
The utility model relates to the technical field of crusher grating plates, in particular to a high-wear-resistance single-tooth-roller crusher grating plate.
Background
The single-tooth roller crusher is widely applied to the production process of the sintering ores in the steel industry, is an important device in the modern sintering field, is a device which is arranged at the tail part of the sintering machine and is used for crushing large blocks of the sintering ores detached from the sintering trolley after sintering, is used for crushing the single-tooth roller, is often suitable for crushing dry materials such as ores and gangue, is high in stone hardness, and can cause the phenomena of wear and abrasion and the like to be impacted when the crushing is carried out for a long time after the crushing of the crusher for a long time, the abrasion speed is high, the service life of most of the domestic grate plates is less than one year, the grate plates are often required to be replaced completely, 20 grate plates are required to be replaced for a larger sintering machine, the downtime is long, the operation rate of the sintering machine is influenced, and larger funds are also required.
The grid plate of the single tooth roller crusher still exists in the market at present: the wear speed of the grating plate is higher, the grating plate replacement time is long, the working efficiency of the whole single-tooth roller crusher is affected, and the like.
In this regard, the utility model provides a high wear-resistant single-toothed roller crusher grid plate which is solved.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a grate plate of a single tooth roller crusher with high wear resistance, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a high wear-resistant single-tooth roller crusher grate plate, including a grate plate, an installation groove is formed in the grate plate, a tooth block is formed in the installation groove, first threaded holes are formed in the tooth block and the installation groove, an arc-shaped groove is formed in the bottom of the grate plate, a bracket is arranged at the bottom of the grate plate, baffles are arranged at two ends of the bracket, a material box is arranged in the bracket, a limit groove is formed in the inner surface of the bracket, a cover plate is arranged at the top of one side of the bracket, second threaded holes are formed in the cover plate and the bracket, a supporting table is arranged at the bottom of the grate plate, a limit pin is arranged in the supporting table, a limit pressing plate is arranged at the top of the supporting table, and third threaded holes are formed in the limit pressing plate and the supporting table.
In any of the above embodiments, it is preferable that the tooth block is mounted inside the mounting groove by a screw.
The technical effect achieved by adopting the scheme is as follows: the worn tooth blocks can be replaced quickly by disassembling the screws when the grid plate works, so that the loss of the grid plate is reduced indirectly.
By the above-mentioned scheme preferred, the recess with comb board looks adaptation is seted up at the top of brace table, spacing clamp plate passes through the screw and installs at the top of brace table.
The technical effect achieved by adopting the scheme is as follows: the condition that the grate plate is upwards displaced in the working process of the single-tooth roller crusher is limited by the limiting pressing plate, and the worn grate plate can be rotated in the groove to be taken out.
By the above-mentioned scheme preferred, arc groove and spacer pin looks adaptation, just the spacer pin joint is in the inside of spacing groove.
The technical effect achieved by adopting the scheme is as follows: the problem that the single-tooth roller drives the grid plate to move in the same direction in the working process of the single-tooth roller crusher is effectively avoided.
By any of the above schemes, preferably, the bracket and the grate plate are provided with fourth threaded holes, and the grate plate is mounted in the limiting groove by screws.
The technical effect achieved by adopting the scheme is as follows: the screw is arranged in the fourth threaded hole, and when a single comb plate is worn, the corresponding screw is dismounted, so that the whole maintenance time of the single-tooth roller crusher is reduced, and the existence of the screw prevents the comb plate from moving in a direction different from the movement direction of the single-tooth roller in the working process.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the toothed block is fixedly arranged on one side of the grate plate through the screw, and the toothed block is worn out and can be replaced quickly through the screw, so that the toothed block on one side of the grate plate is worn out firstly, the problem that the wear speed of the grate plate is high is solved, the screw corresponding to the grate plate is only required to be dismounted through the adaption of the limit groove, the cover plate and the fourth screw hole when the grate plate is worn out, the grate plate rotates out through the limit groove and the groove, and the problem that the change time of the grate plate is long is solved, and the working efficiency of the single-tooth roller crusher is improved.
Drawings
FIG. 1 is a schematic diagram of a subjective structure according to the present utility model;
FIG. 2 is a schematic view of a bracket structure according to the present utility model;
fig. 3 is a schematic view of the structure of the grate plate according to the present utility model.
In the figure: 1. a grate plate; 101. a mounting groove; 102. tooth blocks; 103. a first threaded hole; 104. an arc-shaped groove 2 and a bracket; 3. a baffle; 4. a material box; 5. a limit groove; 6. a cover plate; 7. a second threaded hole; 8. a support table; 9. a limiting pin; 10. a limit pressing plate; 11. a third threaded hole; 12. and a fourth screw hole.
Detailed Description
Embodiment one: as shown in fig. 1 to 3, a high-wear-resistance single-toothed roller crusher grating plate comprises a grating plate 1, a mounting groove 101 is formed in the grating plate 1, a tooth block 102 is arranged in the mounting groove 101, first threaded holes 103 are formed in the tooth block 102 and the mounting groove 101, an arc groove 104 is formed in the bottom of the grating plate 1, a bracket 2 is arranged at the bottom of the grating plate 1, baffles 3 are arranged at two ends of the bracket 2, a material box 4 is arranged in the bracket 2, a limit groove 5 is formed in the inner surface of the bracket 2, a cover plate 6 is arranged at the top of one side of the bracket 2, a second threaded hole 7 is formed in the cover plate 6 and the inside of the bracket 2, a supporting table 8 is arranged at the bottom of the grating plate 1, a limit pressing plate 10 is arranged at the top of the supporting table 8, a third threaded hole 11 is formed in the inside of the supporting table 8, in the running process of the single-toothed roller crusher grating plate 1, baffles 3 are arranged at two ends of the bracket 2, a material box 4 is arranged in the bracket 2, a plurality of the limit grooves 5 are formed in the bracket plate 1, a plurality of the limit grooves are directly and can be replaced by the limit pressing plate 1 and the limit plate 102 in the corresponding to the limit groove 5, and the limit plate 1 can be removed by the limit pressing plate 2, and the limit plate 2 is directly replaced by the limit groove 102, and the limit pin 5 is completely replaced by the limit groove 5, and the limit groove 5 is completely moving along with the limit groove 5, and the limit groove 5 in the limit groove 5, and the limit groove 5 can be directly replaced by the limit groove 1, and the limit groove has a limit groove 5, and the limit pin has a limit pin 9 is completely replaced in the limit groove is in the limit groove has a limit groove. The loss of the grating plate 1 is indirectly reduced, the possibility that the grating plate 1 splashes in the working process is avoided by the baffle plates 3 at the two ends of the bracket 2, the function of fixing the grating plate 1 is also achieved, and the waste generated in the working process of the single-tooth roller crusher can be efficiently cleaned through the material box 4 at the bottom of the grating plate 1.
The tooth piece is installed in the inside of mounting groove 101 through the screw, and the tooth piece 102 that wear was earlier worn out in the grid plate 1 during operation in this embodiment can directly replace the tooth piece 102 that has worn out through dismantling the screw fast, has indirectly reduced the loss of grid plate 1.
The recess with comb board 1 looks adaptation has been seted up at the top of brace table 8, spacing clamp plate 10 passes through the screw to be installed at the top of brace table 8, has restricted the condition of single tooth roller breaker in the course of the work upward displacement of comb board 1 through spacing clamp plate 10 in this embodiment to worn comb board 1 can take out in the recess rotation.
The arc-shaped groove 104 is matched with the limiting pin 9, and the limiting pin 9 is clamped in the limiting groove 5, so that the problem that the single-tooth roller drives the grid plate 1 to move in the same direction in the working process of the single-tooth roller crusher is effectively avoided in the embodiment.
The fourth screw hole 12 has all been seted up to the inside of bracket 2 and comb board 1, comb board 1 passes through the screw to be installed in the inside of spacing groove 5, is equipped with the screw in fourth screw hole 12 in this embodiment, and the screw that corresponds is lifted off when single comb board 1 wears out, has reduced single tooth roller crusher overall maintenance time to the existence of screw has avoided comb board 1 to move in the direction of motion that comb board 1 can be different from single tooth roller in the course of the work.
The high wear-resistant single-tooth roller crusher grid plate 1 has the following working principle:
the inner wall of the grate plate 1 is provided with a plurality of detachable tooth blocks 102, when the tooth blocks 102 are completely worn, a worker can directly replace the worn tooth blocks 102 through detaching screws, in the operation process of the single-tooth roller crusher, the grate plate 1 limits the possibility of all the grate plates 1 moving to one side through the cover plate 6, the arc-shaped grooves 104 at the bottom of the grate plate 1 are limited to the possibility of moving to one side again by the limiting pins 9 on the supporting table 8, and when the grate plate 1 is worn, only the screws corresponding to the grate plate 1 are detached, and the grate plate 1 rotates out through the limiting grooves 5 and the supporting table.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
in the operation process of the single-toothed roll crusher, the grate plate 1 can move back and forth in the limit groove 5 and the supporting table 8 along with the movement of the crusher, the cover plate 6 on one side of the bracket 2 limits the possibility of movement of all the grate plate 1 to one side, the limit pressing plate 10 limits the possibility of upward displacement of the grate plate 1 in the working process, the arc-shaped groove at the bottom of the grate plate 1 is matched with the limit pin 9, the grate plate 1 is finally fixed in the limit groove 5 and the supporting table 8, when the grate plate 1 is worn, only screws corresponding to the grate plate 1 are required to be dismounted, the grate plate 1 rotates along with the grate plate 1 through the limit groove 5 and the grooves, so that the problem of long replacement time of the grate plate 1 is reduced, the inner wall of the grate plate 1 is provided with a plurality of detachable tooth blocks 102, when the tooth blocks 102 are worn out, workers can replace worn tooth blocks 102 directly through disassembling the screws, the loss of the grate plate 1 is indirectly reduced, the baffle plates 3 at the two ends of the bracket 2 avoid the possibility of splashing of the grate plate 1 in the working process, and simultaneously play a role of fixing the plate 1, and the material can be cleaned through the high-efficiency waste material box 4 generated by the single-toothed roll crusher in the bottom of the grate plate 1.
Claims (5)
1. A high wear-resisting single tooth roller breaker comb board which characterized in that: including comb board (1), mounting groove (101) have been seted up to the inside of comb board (1), the inside of mounting groove (101) is equipped with tooth piece (102), first screw hole (103) have all been seted up to the inside of tooth piece (102) and mounting groove (101), arc wall (104) have been seted up to the bottom of comb board (1), the bottom of comb board (1) is equipped with bracket (2), the both ends of bracket (2) all are equipped with baffle (3), the inside of bracket (2) is equipped with material case (4), the internal surface of bracket (2) is equipped with spacing groove (5), the top of bracket (2) one side is equipped with apron (6), second screw hole (7) have all been seted up to the inside of apron (6) and bracket (2), the bottom of comb board (1) is equipped with brace table (8), the inside of brace table (8) is equipped with spacer pin (9), the top of brace table (8) is equipped with spacing clamp plate (10), spacing clamp plate (10) and the inside of brace table (8) is all seted up threaded hole (11).
2. The high wear resistant single tooth roller crusher grate plate of claim 1, wherein: the tooth block (102) is mounted in the mounting groove (101) through a screw.
3. The high wear resistant single tooth roller crusher grate plate of claim 2, wherein: the top of supporting bench (8) is offered and is had the recess with comb board (1) looks adaptation, spacing clamp plate (10) are installed at the top of supporting bench (8) through the screw.
4. A high wear resistant single tooth roller crusher grate plate as claimed in claim 3 wherein: the arc-shaped groove (104) is matched with the limiting pin (9), and the limiting pin (9) is clamped in the limiting groove (5).
5. The high wear resistant single tooth roller crusher grate of claim 4 wherein: the bracket (2) and the grate plate (1) are respectively provided with a fourth threaded hole (12), and the grate plate (1) is arranged in the limit groove (5) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071539.3U CN220531755U (en) | 2023-08-03 | 2023-08-03 | High wear-resisting single tooth roller breaker comb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071539.3U CN220531755U (en) | 2023-08-03 | 2023-08-03 | High wear-resisting single tooth roller breaker comb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531755U true CN220531755U (en) | 2024-02-27 |
Family
ID=89964563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071539.3U Active CN220531755U (en) | 2023-08-03 | 2023-08-03 | High wear-resisting single tooth roller breaker comb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531755U (en) |
-
2023
- 2023-08-03 CN CN202322071539.3U patent/CN220531755U/en active Active
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