CN213726835U - Hammer type stone crusher easy to maintain - Google Patents
Hammer type stone crusher easy to maintain Download PDFInfo
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- CN213726835U CN213726835U CN202022582658.1U CN202022582658U CN213726835U CN 213726835 U CN213726835 U CN 213726835U CN 202022582658 U CN202022582658 U CN 202022582658U CN 213726835 U CN213726835 U CN 213726835U
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Abstract
The utility model discloses an easy-to-maintain hammer stone crusher, which comprises a stone crusher body, wherein the lower end of the inner side of the stone crusher body is rotatably provided with a crushing rotor, the outer side of the crushing rotor is connected with a crushing hammer through a pin shaft, a feed inlet is arranged on the stone crusher body, the inner wall of the stone crusher body is provided with a counterattack plate, one side wall of the counterattack plate is provided with a lining plate, the lower surface of the lining plate is integrally formed with a ratchet, a connecting block is fixed on the lining plate, and one side surface of the counterattack plate is provided with a connecting chute; through being provided with stopper, spring, spacing spout, connection spout and connecting block, be convenient for avoid inconvenient to the liner plate dismouting, lead to needing to screw off a plurality of bolts, be convenient for improve dismouting efficiency, through being provided with mounting plate, supporting shoe and wear-resisting steel sheet, be convenient for avoid under the action of gravity, the building stones directly causes the striking to damage the feed inlet, is convenient for improve the intensity of feed inlet.
Description
Technical Field
The utility model belongs to the technical field of the hammer stone crusher, concretely relates to easy to maintain's hammer stone crusher.
Background
The hammer crusher crushes materials through the collision surface of a hammer body rotating at a high speed and materials, has the characteristics of simple structure, large crushing ratio, high production efficiency and the like, can crush materials in a dry mode and a wet mode, the crushing process is approximately the same, the materials enter the crusher and are crushed by the impact of the hammer head rotating at a high speed, the crushed materials obtain kinetic energy from the hammer head, and the kinetic energy is impacted to an inner baffle plate and a sieve bar of a frame body from a high speed, meanwhile, the materials are mutually impacted and crushed for many times, and the hammer crusher mainly comprises a crushing rotor, a counter-impact plate, the hammer head and the like.
The existing hammer type stone crusher is in the using process, the broken stone is in contact collision with the impact plate for multiple times, the impact plate can be damaged due to long-term use, the lining plate is generally fixed on the impact plate through the bolts, the impact effect is improved, the lining plate is inconvenient to disassemble and assemble, a plurality of bolts need to be screwed down during disassembly, the maintenance efficiency is low, in addition, stone materials are prevented from being damaged under the action of gravity, the lower end of the inner surface of a feeding port is damaged, the safety is low, and therefore the hammer type stone crusher easy to maintain is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy to maintain's hammer type stone crusher, in order to solve present hammer type stone crusher in the above-mentioned background art and in the use, the rubble takes place the contact collision with the counterattack board many times, long-term use may cause the counterattack board to take place to damage, counterattack board department is generally through having the welt by the bolt fastening, improve the counterattack effect, but comparatively inconvenient to the welt dismouting, need to screw off a plurality of bolts during the dismantlement, maintenance efficiency is low, in addition also inconvenient fine prevent that building stones under the action of gravity, to the damage of feeding mouth internal surface lower extreme, the low problem of security.
In order to achieve the above object, the utility model provides a following technical scheme: a hammer stone crusher easy to maintain comprises a stone crusher body, wherein a crushing rotor is rotatably arranged at the lower end of the inner side of the stone crusher body, the outer side of the crushing rotor is connected with a crushing hammer through a pin shaft, a feed inlet is formed in the stone crusher body, a counterattack plate is arranged on the inner wall of the stone crusher body, a lining plate is arranged on one side wall of the counterattack plate, ratchets are integrally formed on the lower surface of the lining plate, a connecting block is fixed on the lining plate, a connecting chute is formed in one side surface of the counterattack plate, the lining plate and the counterattack plate are in matched connection through the connecting block and the connecting chute, a limiting chute is formed in the front surface of the counterattack plate, a limiting block is slidably arranged on the inner side of the limiting chute, a spring is sleeved on the outer side of the limiting block, a clamping groove is formed in the lining plate corresponding to the limiting block, and the lining plate and the limiting block are in clamped connection through the clamping groove, and a wear-resistant base plate mechanism is arranged on the inner surface of the feeding hole.
Preferably, the wear-resistant base plate mechanism comprises a mounting base plate, a supporting block and a wear-resistant steel plate, the mounting base plate is fixed on the inner surface of the feeding port through a connecting bolt, the supporting block is fixedly welded on the mounting base plate, and the wear-resistant steel plate is integrally formed on the supporting block.
Preferably, the thickness of the wear-resistant steel plate is two millimeters to six millimeters, and one end of the wear-resistant steel plate is provided with a scratch-resistant chamfer.
Preferably, the limiting blocks are symmetrically arranged at two positions along the center of the long edge of the lining plate, and the two limiting blocks are connected in a matching mode through the handle rods.
Preferably, the cross section of the connecting block is in a shape like a Chinese character 'tu', and a groove is formed in the connecting block.
Preferably, the connecting blocks are arranged three to eight along the long edge of the lining plate at equal intervals.
Preferably, the lining plate is of a flat plate structure, and the thickness of the lining plate is two millimeters to fifteen millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with stopper, spring, spacing spout, connection spout and connecting block, be convenient for avoid inconvenient to the liner plate dismouting, lead to needing to screw off a plurality of bolts, be convenient for improve dismouting efficiency, the device is easy and simple to handle, very big improvement maintenance efficiency.
(2) Through being provided with mounting plate, supporting shoe and wear-resisting steel sheet, be convenient for avoid under the action of gravity, the building stones directly causes the striking to damage the feed inlet, is convenient for improve the intensity of feed inlet, increase device's result of use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the impact plate of the present invention;
fig. 3 is a schematic cross-sectional structural view of fig. 2 according to the present invention;
FIG. 4 is a schematic view of the connecting block structure of the present invention;
fig. 5 is an enlarged schematic structural view of fig. 1 a according to the present invention;
in the figure: 1. a stone crusher body; 3. a counterattack plate; 4. a liner plate; 5. a feed inlet; 6. crushing the rotor; 7. crushing a hammer head; 8. a limiting chute; 9. connecting the sliding chute; 10. connecting blocks; 11. a spring; 12. a limiting block; 13. a groove; 14. mounting a bottom plate; 15. a support block; 16. wear-resistant steel plates.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a hammer stone crusher easy to maintain comprises a stone crusher body 1, a crushing rotor 6 is rotatably arranged at the lower end of the inner side of the stone crusher body 1, the outer side of the crushing rotor 6 is connected with a crushing hammer 7 through a pin shaft, a feed inlet 5 is formed in the stone crusher body 1, an impact plate 3 is arranged on the inner wall of the stone crusher body 1, a lining plate 4 is arranged on one side wall of the impact plate 3, ratchets are integrally formed on the lower surface of the lining plate 4 to facilitate better crushing effect, a connecting block 10 is fixed on the lining plate 4, a connecting chute 9 is formed in the surface of one side of the impact plate 3, the lining plate 4 and the impact plate 3 are in matched connection through the connecting block 10 and the connecting chute 9 to facilitate quick connection of the lining plate 4 and the impact plate 3, a limiting chute 8 is formed in the front surface of the impact plate 3, a limiting chute 12 is slidably arranged on the inner side of the, a clamping groove is formed in the lining plate 4 corresponding to the limiting block 12, the lining plate 4 and the limiting block 12 are connected in a clamping mode through the clamping groove, the lining plate 4 is convenient to fix, and a wear-resistant base plate mechanism is arranged on the inner surface of the feeding hole 5.
In this embodiment, preferably, the wear-resistant backing plate mechanism includes a mounting bottom plate 14, a supporting block 15 and a wear-resistant steel plate 16, the mounting bottom plate 14 is fixed on the inner surface of the feeding port 5 through a connecting bolt, the supporting block 15 is welded and fixed on the mounting bottom plate 14, and the wear-resistant steel plate 16 is integrally formed on the supporting block 15, so that the wear resistance of the inner lower end of the feeding port 5 is improved, and the damage of stones to the feeding port 5 is reduced.
In this embodiment, preferably, the thickness of the wear-resistant steel plate 16 is two millimeters to six millimeters, which facilitates better wear resistance, and one end of the wear-resistant steel plate 16 is provided with a scraping-proof chamfer.
In this embodiment, preferably, the two limiting blocks 12 are symmetrically arranged along the center of the long side of the lining board 4, and the two limiting blocks 12 are connected in a matching manner through the handle rod, so that the movement of the lining board 4 is better limited.
In this embodiment, preferably, the cross section of the connecting block 10 is in a shape like a Chinese character 'tu', and the connecting block 10 is provided with a groove 13, so that the sliding friction between the connecting block 10 and the connecting chute 9 is reduced.
In this embodiment, preferably, the connecting blocks 10 are equidistantly arranged three to eight along the long side of the lining plate 4, so as to improve the connecting effect between the lining plate 4 and the impact plate 3.
In this embodiment, preferably, the lining plate 4 is a flat plate structure, and the thickness of the lining plate 4 is two millimeters to fifteen millimeters, so as to facilitate better strength.
The utility model discloses a theory of operation and use flow: when the device is used, the limiting block 12 is pulled to contract towards the inner side of the limiting chute 8, then the lining plate 4 and the impact plate 3 are matched and connected through the connecting block 10 and the connecting chute 9, so that the lining plate 4 and the impact plate 3 can be quickly connected, then the limiting block 12 is loosened, the limiting block 12 enters the inner side of the clamping groove under the pushing of the elastic force of the spring 11, and the fixed installation of the lining plate 4 can be completed, the operation is simple and convenient, the installation efficiency is greatly improved, the lining plate 4 can be quickly disassembled and maintained through the similar reverse operation, a plurality of connecting blocks 10 are arranged, the stable effect of the connection of the lining plate 4 and the impact plate 3 is convenient to increase, the wear-resisting effect of the wear-resisting steel plate 16 is good, the direct impact damage of stones on the lower end of the inner side of the feeding port 5 under the action of gravity is convenient to reduce when the stones are thrown, the wear-resisting steel plate 16 and the feeding port 5 are fixed through the mounting bottom plate 14 and the connecting bolt, the wear-resistant steel plate 16 can be disassembled, replaced and maintained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an easy to maintain's hammer stone crusher, includes stone crusher body (1), the inboard lower extreme of stone crusher body (1) rotates and is provided with broken rotor (6), broken rotor (6) outside has broken tup (7) through the round pin hub connection, feed inlet (5) have been seted up on stone crusher body (1), stone crusher body (1) inner wall is provided with counterattack board (3), its characterized in that: the utility model discloses a novel anti-impact plate, including welt (3), welt (4), connecting block (10), connecting spout (9), welt (4) lower surface integrated into one piece have the ratchet, be fixed with on welt (4), connecting spout (9) have been seted up to anti-impact plate (3) side surface, welt (4) cooperate through connecting block (10) and connecting spout (9) with anti-impact plate (3) to be connected, spacing spout (8) have been seted up to anti-impact plate (3) front surface, spacing spout (8) inboard slip is provided with stopper (12), stopper (12) outside cover is equipped with spring (11), the draw-in groove has been seted up corresponding to stopper (12) on welt (4), welt (4) carry out the block through the draw-in groove with stopper (12) and are connected, feed inlet (5) internal surface is provided with wear-resisting backing plate mechanism.
2. An easy to maintain hammer rock crusher according to claim 1, wherein: the wear-resistant base plate mechanism comprises a mounting base plate (14), supporting blocks (15) and wear-resistant steel plates (16), the mounting base plate (14) is fixed on the inner surface of the feed inlet (5) through connecting bolts, the supporting blocks (15) are fixedly welded on the mounting base plate (14), and the wear-resistant steel plates (16) are integrally formed on the supporting blocks (15).
3. An easy to maintain hammer rock crusher according to claim 2, wherein: the thickness of the wear-resistant steel plate (16) is two millimeters to six millimeters, and one end of the wear-resistant steel plate (16) is provided with a scratch-resistant chamfer.
4. An easy to maintain hammer rock crusher according to claim 1, wherein: the limiting blocks (12) are symmetrically arranged at two positions along the center of the long edge of the lining plate (4), and the two limiting blocks (12) are connected in a matching mode through handle rods.
5. An easy to maintain hammer rock crusher according to claim 1, wherein: the cross section of the connecting block (10) is in a shape like a Chinese character 'tu', and a groove (13) is formed in the connecting block (10).
6. An easy to maintain hammer rock crusher according to claim 1, wherein: the connecting blocks (10) are arranged three to eight along the long edge of the lining plate (4) at equal intervals.
7. An easy to maintain hammer rock crusher according to claim 1, wherein: the lining plate (4) is of a flat plate structure, and the thickness of the lining plate (4) is two millimeters to fifteen millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022582658.1U CN213726835U (en) | 2020-11-10 | 2020-11-10 | Hammer type stone crusher easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022582658.1U CN213726835U (en) | 2020-11-10 | 2020-11-10 | Hammer type stone crusher easy to maintain |
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| CN213726835U true CN213726835U (en) | 2021-07-20 |
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| CN202022582658.1U Active CN213726835U (en) | 2020-11-10 | 2020-11-10 | Hammer type stone crusher easy to maintain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011517A (en) * | 2021-11-04 | 2022-02-08 | 界首市恒发建材有限公司 | General impact crushing sand making machine for sand making and shaping |
| CN117282504A (en) * | 2023-10-16 | 2023-12-26 | 上海雄厚机械制造有限公司 | Impact lining plate structure for impact breaking |
-
2020
- 2020-11-10 CN CN202022582658.1U patent/CN213726835U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114011517A (en) * | 2021-11-04 | 2022-02-08 | 界首市恒发建材有限公司 | General impact crushing sand making machine for sand making and shaping |
| CN117282504A (en) * | 2023-10-16 | 2023-12-26 | 上海雄厚机械制造有限公司 | Impact lining plate structure for impact breaking |
| CN117282504B (en) * | 2023-10-16 | 2024-03-12 | 上海雄厚机械制造有限公司 | Impact lining plate structure for impact breaking |
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