CN219905625U - Hydraulic flashboard for reforming gangue discharge chute - Google Patents
Hydraulic flashboard for reforming gangue discharge chute Download PDFInfo
- Publication number
- CN219905625U CN219905625U CN202321104714.8U CN202321104714U CN219905625U CN 219905625 U CN219905625 U CN 219905625U CN 202321104714 U CN202321104714 U CN 202321104714U CN 219905625 U CN219905625 U CN 219905625U
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- China
- Prior art keywords
- chute
- fixedly connected
- movable
- hydraulic
- flashboard
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- 238000002407 reforming Methods 0.000 title description 5
- 239000003245 coal Substances 0.000 abstract description 14
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000010878 waste rock Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Chutes (AREA)
Abstract
The utility model discloses an external gangue chute transformation hydraulic flashboard, which relates to the technical field of coal washery equipment and comprises a chute, wherein a support frame is fixedly connected to the chute, a hydraulic opening and closing mechanism is arranged on the support frame and comprises a movable flashboard, a connecting block is fixedly connected to the top surface of the movable flashboard, a hydraulic cylinder is arranged on one side of the movable flashboard, a connecting bolt is arranged between the end part of an output shaft of the hydraulic cylinder and the connecting block, and a mounting block is fixedly connected to the hydraulic cylinder. This outer gangue chute transformation hydraulic ram through using the mounting bolt with pneumatic cylinder fixed mounting on the support frame, then uses connecting bolt to fix the output shaft tip and the movable ram of pneumatic cylinder, utilizes the pneumatic cylinder to drive movable ram and removes, the switch of the movable ram of the outer gangue chute of being convenient for in the daily work realizes that the ram one-key opens and shuts, saves the labour, alleviates staff's intensity of labour.
Description
Technical Field
The utility model relates to the technical field of coal washery equipment, in particular to a hydraulic flashboard for reforming an externally discharged gangue chute.
Background
The coal washing is an indispensable process for deep processing of coal, the coal directly mined from a mine is called raw coal, a plurality of impurities are mixed in the raw coal in the mining process, the quality of the coal is different, the coals with small intrinsic ash and large intrinsic ash are mixed together, the coal washing is an industrial process for removing the impurities in the raw coal or classifying high-quality coal and low-quality coal, in the prior art, because the waste rock chute flashboard switch of the coal washing factory is manually conducted by using a guide chain, the operation is time-consuming and labor-consuming, and the labor intensity is high.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the hydraulic flashboard for reforming the external gangue chute, and solves the problems that the external gangue chute flashboard of the coal washery is required to be opened and closed manually by a guide chain, the operation is time-consuming and labor-consuming, and the labor intensity is high.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the hydraulic flashboard for the transformation of the gangue discharge chute comprises a chute, wherein a supporting frame is fixedly connected to the chute, and a hydraulic opening and closing mechanism is arranged on the supporting frame;
the hydraulic opening and closing mechanism comprises a movable flashboard, a connecting block is fixedly connected to the top surface of the movable flashboard, a hydraulic cylinder is arranged on one side of the movable flashboard, a connecting bolt is arranged between the end part of an output shaft of the hydraulic cylinder and the connecting block, a mounting block is fixedly connected to the hydraulic cylinder, a plurality of mounting bolts are arranged on the mounting block, two movable rotating shafts are rotatably connected to the bottom surface of the support frame, one end part of the movable rotating shaft is fixedly connected with a hand crank, two chain wheels are fixedly connected to the movable rotating shafts, guide chains are sleeved between the two chain wheels, connecting hooks are fixedly connected to the guide chains, and two hanging rings are fixedly connected to the bottom surface of the movable flashboard.
Preferably, one end of the movable flashboard penetrates through the support frame and extends to the inside of the chute, and the movable flashboard is in sliding connection with the inner wall of the support frame.
Preferably, the output shaft end of the hydraulic cylinder is detachably connected with the connecting block through a connecting bolt, and the hydraulic cylinder is detachably connected with the supporting frame through a mounting block and a mounting bolt.
Preferably, the connecting hooks are matched with the hanging rings, and the two movable rotating shafts are respectively arranged at two ends of the bottom of the supporting frame.
Preferably, the support frame comprises a guide frame, and one end of the guide frame is fixedly connected with a fixing plate.
Preferably, a plurality of first fixing bolts are arranged on the fixing plate, and the guide frame is detachably connected with the chute through the fixing plate and the first fixing bolts.
Preferably, a fixing seat is arranged on one side of the guide frame, and two connecting plugboards are fixedly connected to one side of the fixing seat.
Preferably, two connecting plugboards are provided with second fixing bolts on one sides, and the fixing base is detachably connected with the guide frame through the connecting plugboards and the second fixing bolts.
Advantageous effects
The utility model provides a hydraulic flashboard for reforming an externally discharged gangue chute. Compared with the prior art, the method has the following beneficial effects:
1. this outer gangue chute transformation hydraulic ram through using the mounting bolt with pneumatic cylinder fixed mounting on the support frame, then uses connecting bolt to fix the output shaft tip and the movable ram of pneumatic cylinder, utilizes the pneumatic cylinder to drive movable ram and removes, the switch of the movable ram of the outer gangue chute of being convenient for in the daily work realizes that the ram one-key opens and shuts, saves the labour, alleviates staff's intensity of labour.
2. This hydraulic flashboard is reformed transform to gangue chute outward, through when the pneumatic cylinder breaks down, demolish connecting bolt, then will connect the hook on the link, rotate hand crank again and drive sprocket rotation, sprocket rotation drives the chain guide and rotates, and the chain guide rotates and drives movable flashboard through the connecting hook and remove for movable flashboard can normally open and close the chute.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the hydraulic opening and closing mechanism of the present utility model;
FIG. 3 is a schematic view of a connection structure between two movable shafts according to the present utility model;
fig. 4 is a schematic view of a fixing base structure of the present utility model.
In the figure: 1. a chute; 2. a hydraulic opening and closing mechanism; 201. a movable flashboard; 202. a connecting block; 203. a hydraulic cylinder; 204. a mounting block; 205. a movable rotating shaft; 206. a handle; 207. a sprocket; 208. a guide chain; 209. a connecting hook; 210. hanging rings; 211. a connecting bolt; 3. a support frame; 301. a guide frame; 302. a fixing seat; 303. a connecting plugboard; 304. a second fixing bolt; 305. a fixing plate; 306. a first fixing bolt.
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.
Referring to fig. 1-3, the present utility model provides a technical solution: the hydraulic flashboard is reformed by the waste rock discharging chute, and comprises a chute 1, wherein a support frame 3 is fixedly connected to the chute 1, a hydraulic opening and closing mechanism 2 is arranged on the support frame 3, the movable flashboard 201 is driven to move by the hydraulic opening and closing mechanism 2, the movable flashboard 201 of the waste rock discharging chute 1 in daily work is conveniently opened and closed by one key, the labor force is saved, and the labor intensity of workers is reduced.
The hydraulic opening and closing mechanism 2 comprises a movable flashboard 201, one end of the movable flashboard 201 penetrates through a supporting frame 3 and extends into the chute 1, the movable flashboard 201 is in sliding connection with the inner wall of the supporting frame 3, so that the movable flashboard 201 can move more stably, a connecting block 202 is fixedly connected to the top surface of the movable flashboard 201, a hydraulic cylinder 203 is arranged on one side of the movable flashboard 201, a connecting bolt 211 is arranged between the end of an output shaft of the hydraulic cylinder 203 and the connecting block 202, the output shaft of the hydraulic cylinder 203 is conveniently connected with and detached from the movable flashboard 201, a mounting block 204 is fixedly connected to the hydraulic cylinder 203, a plurality of mounting bolts are arranged on the mounting block 204, the end of the output shaft of the hydraulic cylinder 203 is detachably connected with the connecting block 202 through the mounting block 204 and the mounting bolts, the hydraulic cylinder 203 is fixedly mounted on the supporting frame 3 through the mounting bolts, then the end of the output shaft of the hydraulic cylinder 203 is fixedly connected with the movable flashboard 201 through the connecting bolts 211, the movable flashboard 201 is driven by the hydraulic cylinder 203 to move, the movable flashboard 201 in daily work, a work process is convenient, a labor force tab 205 of the outer-discharging flashboard 1 is conveniently switched on and conveniently, a labor tab 205 is fixedly connected with a rotating hook 209, two rotating shafts 205 are fixedly connected with the two rotating shafts 205, two rotating shafts 208 are fixedly connected with the two bottom surfaces of the two rotating shafts 208, two rotating shafts 208 are fixedly connected with the two rotating shafts 208, and two end of the rotating shafts 208 are fixedly connected with the two shafts 209, and fixedly connected with the connecting shafts 208, and the connecting shafts 208 are fixedly connected to the connecting one and are connected to the bottom of the connecting shafts respectively, and are connected to the two connecting shafts respectively and are respectively and the connecting shafts and are connected, when the hydraulic cylinder 203 fails, the connecting bolt 211 is removed, so that the hydraulic cylinder 203 is separated from the movable flashboard 201, then the connecting hook 209 is hung on the hanging ring 210, the hand crank 206 is rotated, the hand crank 206 rotates to drive the movable rotating shaft 205 to rotate, the movable rotating shaft 205 rotates to drive the sprocket 207 on the movable rotating shaft to rotate, the sprocket 207 rotates to drive the guide chain 208 to rotate, and the guide chain 208 rotates to drive the movable flashboard 201 to move through the connecting hook 209, so that the movable flashboard 201 can normally open and close the chute 1.
Referring to fig. 2 and 4, the support frame 3 includes a guide frame 301, one end of the guide frame 301 is fixedly connected with a fixing plate 305, a plurality of first fixing bolts 306 are arranged on the fixing plate 305, the guide frame 301 is detachably connected with the chute 1 through the fixing plate 305 and the first fixing bolts 306, a fixing seat 302 is arranged on one side of the guide frame 301, two connecting plugboards 303 are fixedly connected on one side of the fixing seat 302, second fixing bolts 304 are respectively arranged on one side of the two connecting plugboards 303, the fixing seat 302 is detachably connected with the guide frame 301 through the connecting plugboards 303 and the second fixing bolts 304, the fixing plate 305 is fixed on the chute 1 through the first fixing bolts 306, the support frame 3 is convenient to install and detach, the fixing seat 302 is convenient to overhaul the movable flashboard 201 through the second fixing bolts 304, and the overhaul convenience is improved.
During operation, the hydraulic cylinder 203 is fixedly installed on the support frame 3 through the installation bolts, then the end part of the output shaft of the hydraulic cylinder 203 is fixed with the movable flashboard 201 through the connection bolts 211, the movable flashboard 201 is driven to move through the hydraulic cylinder 203, the movable flashboard 201 of the gangue chute 1 is conveniently discharged in daily work to be opened and closed through one key, labor force is saved, labor intensity of workers is relieved, when the hydraulic cylinder 203 breaks down, the connection bolts 211 are detached, the hydraulic cylinder 203 is separated from the movable flashboard 201, then the connection hooks 209 are hung on the hanging rings 210, the hand crank 206 is rotated, the movable rotating shaft 205 is driven to rotate through rotation of the hand crank 206, the movable rotating shaft 205 drives the chain wheel 207 on the movable flashboard 207 to rotate, the chain wheel 207 drives the guide chain 208 to rotate, and the movable flashboard 201 is driven to move through the connection hooks 209, so that the chute 1 can be normally opened and closed.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (8)
1. The hydraulic flashboard is reformed transform to outer gangue chute, including chute (1), its characterized in that: a supporting frame (3) is fixedly connected to the chute (1), and a hydraulic opening and closing mechanism (2) is arranged on the supporting frame (3);
the hydraulic opening and closing mechanism (2) comprises a movable flashboard (201), a connecting block (202) is fixedly connected to the top surface of the movable flashboard (201), a hydraulic cylinder (203) is arranged on one side of the movable flashboard (201), a connecting bolt (211) is arranged between the end part of an output shaft of the hydraulic cylinder (203) and the connecting block (202), a mounting block (204) is fixedly connected to the hydraulic cylinder (203), a plurality of mounting bolts are arranged on the mounting block (204), two movable rotating shafts (205) are rotatably connected to the bottom surface of the support frame (3), one end part of each movable rotating shaft (205) is fixedly connected with a hand crank (206), two chain wheels (207) are fixedly connected to the movable rotating shafts (205), guide chains (208) are sleeved between the two chain wheels (207), and connecting hooks (209) are fixedly connected to the guide chains (208), and two hanging rings (210) are fixedly connected to the bottom surface of the movable flashboard (201).
2. The spoil chute retrofit hydraulic ram of claim 1, wherein: one end of the movable flashboard (201) penetrates through the support frame (3) and extends into the chute (1), and the movable flashboard (201) is in sliding connection with the inner wall of the support frame (3).
3. The spoil chute retrofit hydraulic ram of claim 1, wherein: the output shaft end of the hydraulic cylinder (203) is detachably connected with the connecting block (202) through the connecting bolt (211), and the hydraulic cylinder (203) is detachably connected with the support frame (3) through the mounting block (204) and the mounting bolt.
4. The spoil chute retrofit hydraulic ram of claim 1, wherein: the connecting hooks (209) are matched with the hanging rings (210), and the two movable rotating shafts (205) are respectively arranged at two ends of the bottom of the supporting frame (3).
5. The spoil chute retrofit hydraulic ram of claim 1, wherein: the support frame (3) comprises a guide frame (301), and one end of the guide frame (301) is fixedly connected with a fixing plate (305).
6. The spoil chute retrofit hydraulic ram of claim 5, wherein: the guide frame (301) is detachably connected with the chute (1) through the fixing plate (305) and the first fixing bolts (306).
7. The spoil chute retrofit hydraulic ram of claim 5, wherein: a fixed seat (302) is arranged on one side of the guide frame (301), and two connecting plugboards (303) are fixedly connected to one side of the fixed seat (302).
8. The spoil chute retrofit hydraulic ram of claim 7, wherein: two connecting plugboards (303) one sides are provided with second fixing bolts (304), and the fixing base (302) is detachably connected with the guide frame (301) through the connecting plugboards (303) and the second fixing bolts (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104714.8U CN219905625U (en) | 2023-05-09 | 2023-05-09 | Hydraulic flashboard for reforming gangue discharge chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321104714.8U CN219905625U (en) | 2023-05-09 | 2023-05-09 | Hydraulic flashboard for reforming gangue discharge chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219905625U true CN219905625U (en) | 2023-10-27 |
Family
ID=88431906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321104714.8U Active CN219905625U (en) | 2023-05-09 | 2023-05-09 | Hydraulic flashboard for reforming gangue discharge chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219905625U (en) |
-
2023
- 2023-05-09 CN CN202321104714.8U patent/CN219905625U/en active Active
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