CN220460853U - Sieve plate of hammer crusher - Google Patents
Sieve plate of hammer crusher Download PDFInfo
- Publication number
- CN220460853U CN220460853U CN202321995894.3U CN202321995894U CN220460853U CN 220460853 U CN220460853 U CN 220460853U CN 202321995894 U CN202321995894 U CN 202321995894U CN 220460853 U CN220460853 U CN 220460853U
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- China
- Prior art keywords
- plate
- sieve
- crushing box
- hammer crusher
- box body
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- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007873 sieving Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the technical field of environmental protection equipment, and particularly discloses a sieve plate of a hammer crusher, which comprises a crushing box body, a sieve plate structure and a bottom plate, wherein the sieve plate structure is connected and arranged at the bottom of the crushing box body; the installation groove of sieve structure is interior activity be provided with the arc of broken box looks adaptation cross the sieve, it is provided with the otic placode to sieve the board both ends, and sieves board one end and be provided with the end plate, be provided with the fixed orifices with the mounting hole looks adaptation on the end plate.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, in particular to a sieve plate of a hammer crusher.
Background
The hammer crusher is suitable for crushing medium hardness materials in cement, chemical industry, electric power, metallurgy and other industrial departments, such as medium crushing and fine crushing operations of limestone, slag, coke, coal and other materials. The method utilizes the combined action of high-speed impact and low-speed rolling to crush materials, so that finer products can be obtained, and the method is mainly used for crushing coal for power plants, but can also be used for crushing gypsum, salt chemical raw materials and some medium-hard materials.
In the actual production process, a crusher can only produce materials with one specification, and materials with diameters larger than those of primary sieve holes are easy to clamp in the sieve holes in the use process, so that the materials are difficult to clean, and the yield is reduced; at the moment, the machine is stopped for maintenance, and the plugs in the primary sieve holes can be cleaned for continuous use, so that inconvenience is brought to production, and the production cost is increased sharply.
Disclosure of Invention
The utility model aims to provide a sieve plate of a hammer crusher, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sieve of hammer crusher, includes crushing box, sieve structure, bottom plate, sieve structure activity sets up in crushing box bottom, sieve structure includes the arc locating piece to carry out spacingly to the sieve board, arc locating piece below is provided with the mounting groove, and the mounting groove side is provided with the mounting hole, is convenient for install and fix the sieve, sieve structure top is provided with the stopper, the connection of sieve structure bottom is provided with the ejection of compact structure, the inside discharge gate that is provided with of ejection of compact structure, ejection of compact structure external fixation is provided with the connecting block;
the upper part of the bottom plate is provided with a fixed plate through a bracket connection, the fixed plate is fixedly connected with the outer wall of the crushing box body and is used for supporting and fixing the crushing box body, an installation box is arranged in the bottom plate, the side surface of the bottom plate is provided with a driving motor, the output end of the driving motor is connected with a connecting rod arranged in the installation box, the connecting rod is provided with conical teeth at one end far away from the driving motor, a worm is connected to the side face of the conical teeth, the worm is connected with a gear, a screw is arranged above the gear, the top of the screw penetrates through the connecting block to be movably arranged, the driving motor is started to drive the conical teeth to rotate, the worm is driven to rotate, and the screw is driven to rotate, so that the up-and-down movement of the sieve plate structure is ensured;
the arc-shaped screening plate matched with the crushing box body is movably arranged in the mounting groove of the screening plate structure, the lug plates are arranged at the two ends of the screening plate, an end plate is arranged at one end of the screening plate, a fixing hole matched with the mounting hole is formed in the end plate, the screening plate is clamped in the mounting groove matched with the mounting hole, so that the rapid installation of the screening plate is realized, the fixing hole and the mounting hole are sequentially penetrated through by the fixing bolt to be reinforced and connected, and the stability of the installed screening plate is ensured.
Preferably, a crushing module is arranged in the crushing box body, and a feeding hole is formed in the upper end of the crushing box body, so that feeding is facilitated.
Preferably, the bottom of the crushing box body is provided with a limit groove matched with the limit block, and when the sieve plate structure is connected with the crushing box body, the limit block is correspondingly clamped in the limit groove, so that the sieve plate structure is more tightly connected with the crushing box body.
Preferably, the connection meshing position of the conical teeth is provided with a protection box for protecting the connection of the conical teeth.
Preferably, the discharge gate is narrow down wide setting, and the ejection of compact of being convenient for, thereby upper narrow down wide avoiding broken building stones to rebound at the discharge in-process striking discharge gate inner wall simultaneously to destroy the sieve.
Preferably, a thread ring meshed with the screw rod is arranged on the connecting block so as to drive the connecting block to move up and down.
Compared with the prior art, the utility model has the beneficial effects that: when materials with different specifications are produced, the utility model can be realized by replacing the sieving plate of the crusher, the sieving plate and the lug plate on the sieving plate are correspondingly clamped in the adaptive mounting groove so as to realize the rapid mounting of the sieving plate, the fixing bolts sequentially penetrate through the fixing holes and the mounting holes to carry out reinforcing connection, the stability of the mounted sieving plate is ensured, when the sieving plate is blocked or shut down in the working process, the driving motor is started to drive the conical teeth to rotate to drive the worm to rotate so as to drive the screw to rotate, thereby ensuring the up-and-down movement of the sieving plate structure, leading the sieving plate structure to move downwards and fall off from the crushing box body, and then the blocking position of the sieving plate can be maintained.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
FIG. 2 is a rear view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the inside of the overall structure of the present utility model;
FIG. 4 is a schematic view of the screen deck structure assembly of the present utility model;
fig. 5 is an assembly schematic diagram of a jacking structure according to the present utility model.
In the figure: 1. crushing a box body; 2. a crushing module; 3. a feed inlet; 4. a limit groove; 5. a screen plate structure; 6. a positioning block; 7. a mounting groove; 8. a mounting hole; 9. a limiting block; 10. a discharging structure; 11. a discharge port; 12. screening plates; 13. ear plates; 14. an end plate; 15. a fixing hole; 16. a connecting block; 17. a fixing plate; 18. a bracket; 19. a bottom plate; 20. a mounting box; 21. a driving motor; 22. a connecting rod; 23. conical teeth; 24. a worm; 25. a gear; 26. a protective case; 27. and (3) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a sieve of hammer crusher, includes crushing box 1, sieve structure 5, bottom plate 19, sieve structure 5 activity sets up in crushing box 1 bottom, sieve structure 5 includes arc locating piece 6 to carry out spacingly to sieving board 12, arc locating piece 6 below is provided with mounting groove 7, and the mounting groove 7 side is provided with mounting hole 8, is convenient for install and fix sieve 12, sieve structure 5 top is provided with stopper 9, sieve structure 5 bottom connection is provided with ejection of compact structure 10, ejection of compact structure 10 inside is provided with discharge gate 11, ejection of compact structure 10 external fixation is provided with connecting block 16;
the upper part of the bottom plate 19 is connected with a fixed plate 17 through a bracket 18, the fixed plate 17 is fixedly connected with the outer wall of the crushing box body 1 and is used for supporting and fixing the crushing box body 1, an installation box 20 is arranged in the bottom plate 19, a driving motor 21 is arranged on the side face of the bottom plate 19, the output end of the driving motor 21 is connected with a connecting rod 22 arranged in the installation box 20, one end, far away from the driving motor 21, of the connecting rod 22 is provided with a conical tooth 23, the side face of the conical tooth 23 is connected with a worm 24, the worm 24 is connected with a gear 25, a screw 27 is arranged above the gear 25, the top of the screw 27 penetrates through a connecting block 16 to be movably arranged, the driving motor 21 is started to drive the conical tooth 23 to rotate so as to drive the screw 27 to rotate, and therefore the up-down movement of the sieve plate structure 5 is ensured;
the arc-shaped screening plate 12 matched with the crushing box body 1 is movably arranged in the mounting groove 7 of the screening plate structure 5, the ear plates 13 are arranged at two ends of the screening plate 12, the end plate 14 is arranged at one end of the screening plate 12, the fixing holes 15 matched with the mounting holes 8 are formed in the end plate 14, the screening plate 12 is clamped in the mounting groove 7 in the matched mode, so that rapid installation of the screening plate 12 is realized, and the fixing holes 15 and the mounting holes 8 are sequentially penetrated through fixing bolts to be reinforced and connected, so that stability of the installed screening plate 12 is ensured.
Further, be provided with broken module 2 in the broken box 1, and broken box 1 upper end is provided with feed inlet 3, is convenient for add the material.
Further, the bottom of the crushing box body 1 is provided with a limiting groove 4 matched with a limiting block 9, and when the sieve plate structure 5 is connected with the crushing box body 1, the limiting block 9 is correspondingly clamped in the limiting groove 4, so that the sieve plate structure 5 is more tightly connected with the crushing box body 1.
Further, a protection box 26 is arranged at the connection meshing position of the conical teeth 23 to protect the connection of the conical teeth 23.
Further, the discharge hole 11 is arranged in a manner of being narrow at the upper part and wide at the lower part, so that the discharge is convenient, and meanwhile, broken stones are prevented from being impacted against the inner wall of the discharge hole 11 in the discharge process to rebound, so that the screening plate 12 is damaged.
Further, a threaded ring meshed with the screw 27 is disposed on the connection block 16, so as to drive the connection block 16 to move up and down.
Working principle:
in the actual operation process, when the sieving plate 12 of the crusher is required to be installed or replaced, through correspondingly clamping the sieving plate 12 and the lug plate 13 on the sieving plate 12 in the mounting groove 7 of the adaptation so as to realize the rapid installation of the sieving plate 12, thereby completing sieving of materials with the specification, and sequentially penetrating through the fixing holes 15 and the mounting holes 8 through the fixing bolts to carry out reinforcing connection, ensuring the stability of the installed sieving plate 12, when the blocking or stopping is caused in the working process of the sieving plate 12, the driving motor 21 is started to drive the conical teeth 23 to rotate so as to drive the worm 24 to rotate so as to drive the screw 27, thereby ensuring the up-and-down movement of the sieving plate structure 5, enabling the sieving plate structure 5 to move downwards and fall off the crushing box body 1, and then maintaining the blocking position of the sieving plate 12.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sieve of hammer crusher, its characterized in that, including crushing box (1), sieve structure (5), bottom plate (19), sieve structure (5) activity sets up in crushing box (1) bottom, sieve structure (5) are including arc locating piece (6), arc locating piece (6) below is provided with mounting groove (7), and mounting groove (7) side is provided with mounting hole (8), sieve structure (5) top is provided with stopper (9), sieve structure (5) bottom connection is provided with ejection of compact structure (10), ejection of compact structure (10) inside is provided with discharge gate (11), ejection of compact structure (10) external fixation is provided with connecting block (16);
the utility model discloses a crushing box, including bottom plate (19), gear (25), connecting rod (22), worm (24), gear (25), screw rod (27) are provided with in bottom plate (19), bottom plate (19) top is provided with mounting box (20) through support (18) connection, bottom plate (19) top is provided with driving motor (21), and driving motor (21) output connection is provided with connecting rod (22) that set up in mounting box (20), connecting rod (22) are kept away from driving motor (21) one end and are provided with conical tooth (23), conical tooth (23) side connection is provided with worm (24), and worm (24) are connected with gear (25), gear (25) top is provided with screw rod (27), screw rod (27) top runs through connecting block (16) activity and sets up;
the novel screening plate is characterized in that an arc-shaped screening plate (12) matched with the crushing box body (1) is movably arranged in the mounting groove (7) of the screening plate structure (5), ear plates (13) are arranged at two ends of the screening plate (12), an end plate (14) is arranged at one end of the screening plate (12), and a fixing hole (15) matched with the mounting hole (8) is formed in the end plate (14).
2. A screen plate for a hammer crusher according to claim 1, wherein: the crushing box body (1) is internally provided with a crushing module (2), and the upper end of the crushing box body (1) is provided with a feed inlet (3).
3. A screen plate for a hammer crusher according to claim 1, wherein: the bottom of the crushing box body (1) is provided with a limiting groove (4) which is matched with the limiting block (9).
4. A screen plate for a hammer crusher according to claim 1, wherein: the connecting and meshing position of the conical teeth (23) is provided with a protection box (26).
5. A screen plate for a hammer crusher according to claim 1, wherein: the discharge hole (11) is arranged in a manner of being narrow at the upper part and wide at the lower part.
6. A screen plate for a hammer crusher according to claim 1, wherein: the connecting block (16) is provided with a thread ring meshed with the screw rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995894.3U CN220460853U (en) | 2023-07-27 | 2023-07-27 | Sieve plate of hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321995894.3U CN220460853U (en) | 2023-07-27 | 2023-07-27 | Sieve plate of hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460853U true CN220460853U (en) | 2024-02-09 |
Family
ID=89777209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321995894.3U Active CN220460853U (en) | 2023-07-27 | 2023-07-27 | Sieve plate of hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460853U (en) |
-
2023
- 2023-07-27 CN CN202321995894.3U patent/CN220460853U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |