CN213377808U - Swing type coal dressing device with anti-blocking structure - Google Patents

Abstract

The utility model relates to a formula coal preparation technical field specifically is a formula coal preparation device sways with prevent stifled structure, including device main part, pendulum sieve and supporting leg, the bottom fixedly connected with supporting leg of device main part, device main part left side top is provided with pendulum sieve, the bottom of pendulum sieve is provided with prevents stifled mechanism, prevent that stifled mechanism includes kicking block, inserted block, first fixed block, spout, backing plate, slot, first spring, fixture block, spacing groove, bolt, second fixed block and draw-in groove, the bottom laminating of pendulum sieve has the kicking block, and the left side fixed mounting of bolt bottom has the inserted block, and the inserted block inserts the inside of establishing at the slot, the slot is seted up in the inside of backing plate, and the inside of slot is provided with first spring. The utility model provides a current rocking type coal preparation device mostly not have the problem of the structure that prevents to block up and the problem that current rocking type coal preparation device mostly does not have the collection mechanism to the coal of declaring.

Description

Swing type coal dressing device with anti-blocking structure

Technical Field

The utility model relates to a swing type coal preparation device technical field specifically is a swing type coal preparation device with prevent stifled structure.

Background

After raw coal is mined and subjected to coal washing treatment, coal needs to be sorted according to particle size by a screening method, harmful impurities in the raw coal are removed by a mechanical processing method or a chemical treatment method, associated minerals are recovered, the quality of the coal is improved, and coal products and associated mineral products with proper quality are provided for different users.

The first problem is that: most of the existing swinging type coal separation devices are not provided with a structure for preventing blockage, and after the swinging type coal separation devices are used for a long time, swinging sieves of the swinging type coal separation devices can be blocked, so that the separation efficiency of the swinging type coal separation devices on coal is reduced, and the swinging type coal separation devices are low in practicability and usability.

The second problem is that: most of the existing swinging coal separation devices do not have a collection mechanism for distributed coal, the separated coal with different purposes directly falls on the ground and can be mixed together, the coal needs to be separated again, the practicability and the usability are low, and therefore the swinging coal separation device with the anti-blocking structure is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula coal dressing device sways with prevent stifled structure to the problem that the current formula coal dressing device sways that proposes in solving above-mentioned background art does not have the structure that prevents to block up and the problem that the collection mechanism of the coal of publicity is not had to present formula coal dressing device sways mostly.

In order to achieve the above object, the utility model provides a following technical scheme: a swing type coal separation device with an anti-blocking structure comprises a device main body, a swing sieve and supporting legs, wherein the supporting legs are fixedly connected to the bottom end of the device main body, the swing sieve is arranged at the top end of the left side of the device main body, an anti-blocking mechanism is arranged at the bottom end of the swing sieve, the anti-blocking mechanism comprises a top block, an insertion block, a first fixing block, a sliding chute, a base plate, an insertion groove, a first spring, a clamping block, a limiting groove, a bolt, a second fixing block and a clamping groove, the top block is attached to the bottom end of the swing sieve, the insertion block is fixedly arranged on the left side of the bottom end of the bolt and inserted in the insertion groove, the insertion groove is formed in the base plate, the first spring is arranged in the insertion groove, the base plate is fixedly arranged on the inner side of the device main body, the first fixing block is attached to the left side of the insertion block, the two ends of the first, the right side fixedly connected with fixture block of kicking block bottom, and the fixture block inserts the inside of establishing at the draw-in groove, the draw-in groove is seted up in the inside of second fixed block, and second fixed block fixed mounting is in the inboard of device main part, the spacing groove has been seted up to the inside of fixture block, and the inside of spacing groove is inserted and is equipped with the bolt, the outside of supporting leg is provided with collection mechanism.

Preferably, the collecting mechanism comprises a collecting tank, a first movable block, a first movable tank, a fixed tank, an insertion rod, a cavity, a cushion block, a connecting block, a fixed rod, a second movable block, a second movable tank, a second spring, a cavity, a pulling rod and a gasket, the first movable tank is arranged in the supporting leg, the first movable tank is connected with the first movable block in a sliding manner, the first movable block is fixedly arranged at two sides of the collecting tank, the fixed tank is arranged at the top end of the first movable block, the insertion rod is inserted in the fixed tank, the cavity is arranged in the insertion rod, the cushion block is arranged at the bottom end of the cavity, the fixed rod is sleeved in the cavity, the connecting block is fixedly arranged at the bottom end of the fixed rod, the second movable block is fixedly arranged at two sides of the connecting block, and the second movable block is connected in the second movable tank in a sliding manner, and the second activity groove is seted up in the inside both sides of inserted bar, the outside winding of dead lever has the second spring, and the top fixed mounting of dead lever is on the inside top of cavity, the cavity is seted up in the inside of supporting leg, the outside fixed mounting on inserted bar top has the pulling pole, and the bottom of pulling pole is provided with the gasket.

Preferably, the bolt penetrates through the surface of the second fixing block and is inserted into the limiting groove, threads are arranged on the outer side of the bolt, and the bolt is in threaded connection with the second fixing block.

Preferably, the left side of the first spring is welded at the left side of the inside of the slot, and the right side of the first spring is welded at the left side of the first fixing block.

Preferably, the cushion block is glued to the bottom end inside the cavity and is made of rubber, the bottom end of the second spring is welded to the top end inside the cavity, and the bottom end of the second spring is welded to the top end of the inserted rod.

Preferably, the bottom end of the pulling rod is designed in an arc shape, a gasket is glued to the bottom end of the pulling rod, and the gasket is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the swing type coal separation device with the anti-blocking structure is provided with the ejector block, the inserting block, the first fixing block, the sliding groove, the backing plate, the inserting groove, the first spring, the clamping block, the limiting groove, the bolt, the second fixing block and the clamping groove, plays a role in scraping impurities blocked at the bottom end of the swing screen through the action of the ejector block, prevents the swing screen from being blocked to reduce the efficiency of coal separation, improves the practicability and the usability compared with the existing swing type coal separation device, plays a role in replacing the damaged ejector block through the action of the inserting block, the first fixing block, the sliding groove, the backing plate, the inserting groove, the first spring, the clamping block, the limiting groove, the bolt, the second fixing block and the clamping groove, enables the ejector block to play a good scraping effect on the bottom of the swing screen all the time to prevent the swing screen from being blocked, improves the practicability and the usability, and firstly unscrews the bolt when the ejector block is to be replaced, then the bolt is pulled out to release the clamping state with the limiting groove, the limiting effect on the clamping block is released, the top block is pulled leftwards integrally at the moment, the insert block generates leftward thrust on the first fixing block under the action of leftward force, the first spring generates elastic deformation under the action of leftward thrust, the first fixing block moves leftwards, when the clamping block is pulled out from the clamping groove, the top block is slightly inclined, then the insert block is pulled out from the slot to finish the disassembly of the top block, then the left insert block of the replaced top block is inserted into the slot and pushed leftwards, the first spring generates elastic deformation under the action of leftward force to move leftwards integrally, when the top block can not move leftwards any more, the top block is loosened, the top block moves rightwards under the action of the reducing force of the first spring to enable the clamping block to be inserted into the slot, then the bolt is inserted into the limiting groove and screwed to achieve the limiting effect on the top block, the problem that most of existing swinging coal separation devices are not provided with a structure for preventing blockage is solved;

2. the swing type coal separation device with the anti-blocking structure is provided with a collecting groove, a first movable block, a first movable groove, a fixed groove, an inserted rod, a cavity, a cushion block, a connecting block, a fixed rod, a second movable block, a second movable groove, a second spring, a cavity, a pulling rod and a gasket, plays a role of collecting materials with smaller particles after separation under the action of the collecting groove, prevents all the materials from being mixed together after falling to the ground, improves the practicability and the usability of the existing swing type coal separation device, plays a role of disassembling the collecting groove under the action of the first movable block, the first movable groove, the fixed groove, the inserted rod, the cavity, the cushion block, the connecting block, the fixed rod, the second movable block, the second movable groove, the second spring, the cavity, the pulling rod and the gasket, and transfers and stores the collected smaller particles, when the collecting groove is to be disassembled, at first with the pulling pole upwards pulling, produce elastic deformation at the effect second spring of ascending pulling force, cushion rebound removes the block state with the fixed slot, removes the spacing effect of first movable block, then outwards takes out the collecting vat and can accomplish the dismantlement to the collecting vat, has solved the problem that current rocking type coal separation device mostly does not have the collection mechanism to the coal of propaganda.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of the partial side view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the present invention in a partial side view and section;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a device main body; 2. placing a sieve; 3. an anti-blocking mechanism; 31. a top block; 32. inserting a block; 33. a first fixed block; 34. a chute; 35. a base plate; 36. a slot; 37. a first spring; 38. a clamping block; 39. a limiting groove; 310. a bolt; 311. a second fixed block; 312. a card slot; 4. supporting legs; 5. a collection mechanism; 51. collecting tank; 52. a first movable block; 53. a first movable slot; 54. fixing grooves; 55. inserting a rod; 56. a chamber; 57. cushion blocks; 58. connecting blocks; 59. fixing the rod; 510. a second movable block; 511. a second movable slot; 512. a second spring; 513. a cavity; 514. pulling a rod; 515. and (7) a gasket.

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 an embodiment: a swing type coal separation device with an anti-blocking structure comprises a device main body 1, a swing sieve 2 and supporting legs 4, wherein the supporting legs 4 are fixedly connected to the bottom end of the device main body 1, the swing sieve 2 is arranged at the top end of the left side of the device main body 1, an anti-blocking mechanism 3 is arranged at the bottom end of the swing sieve 2, the anti-blocking mechanism 3 comprises a top block 31, an insertion block 32, a first fixing block 33, a sliding groove 34, a backing plate 35, an insertion groove 36, a first spring 37, a clamping block 38, a limiting groove 39, a bolt 310, a second fixing block 311 and a clamping groove 312, the top block 31 is attached to the bottom end of the swing sieve 2, the insertion block 32 is fixedly installed on the left side of the bottom end of the bolt 310, the insertion block 32 is inserted into the insertion groove 36, the insertion groove 36 is formed in the backing plate 35, the first spring 37 is arranged in the insertion groove 36, the backing plate 35 is fixedly installed on the inner side of the device main body 1, the first, the sliding grooves 34 are formed in the top end and the bottom end of the inserting groove 36, the clamping block 38 is fixedly connected to the right side of the bottom end of the top block 31, the clamping block 38 is inserted into the clamping groove 312, the clamping groove 312 is formed in the second fixing block 311, the second fixing block 311 is fixedly installed on the inner side of the device main body 1, the limiting groove 39 is formed in the clamping block 38, the bolt 310 is inserted into the limiting groove 39, and the collecting mechanism 5 is arranged on the outer side of the supporting leg 4.

The collecting mechanism 5 comprises a collecting groove 51, a first movable block 52, a first movable groove 53, a fixed groove 54, an insertion rod 55, a chamber 56, a cushion block 57, a connecting block 58, a fixed rod 59, a second movable block 510, a second movable groove 511, a second spring 512, a cavity 513, a pulling rod 514 and a gasket 515, the first movable groove 53 is formed in the supporting leg 4, the first movable block 52 is slidably connected in the first movable groove 53, the first movable block 52 is fixedly arranged on two sides of the collecting groove 51, the fixed groove 54 is formed in the top end of the first movable block 52, the insertion rod 55 is inserted in the fixed groove 54, the chamber 56 is formed in the insertion rod 55, the cushion block 57 is arranged at the bottom end of the inner part of the chamber 56, the fixed rod 59 is sleeved in the chamber 56, the connecting block 58 is fixedly arranged at the bottom end of the fixed rod 59, the second movable blocks 510 are fixedly arranged on two sides of the connecting, second movable block 510 is sliding connection in the inside of second activity groove 511, and second activity groove 511 sets up in the inside both sides of inserted bar 55, and the outside winding of dead lever 59 has second spring 512, and the top fixed mounting of dead lever 59 is on the inside top of cavity 513, and cavity 513 sets up in the inside of supporting leg 4, and the outside fixed mounting on inserted bar 55 top has pulling pole 514, and the bottom of pulling pole 514 is provided with gasket 515.

The bolt 310 penetrates through the surface of the second fixing block 311 and is inserted into the limiting groove 39, and the bolt 310 is provided with threads on the outer side thereof, and the bolt 310 is in threaded connection with the second fixing block 311.

The left side of the first spring 37 is welded to the left side of the inside of the insertion groove 36, and the right side of the first spring 37 is welded to the left side of the first fixing block 33.

Cushion block 57 is glued to the bottom end inside chamber 56, cushion block 57 is made of rubber, the bottom end of second spring 512 is welded to the top end inside cavity 513, the bottom end of second spring 512 is welded to the top end of insertion rod 55, and cushion block 57 is made of rubber and plays a role in protecting connection block 55.

The bottom end of the pulling rod 514 is designed to be arc-shaped, a gasket 515 is glued to the bottom end of the pulling rod 514, the gasket 515 is made of rubber, and the gasket 515 made of rubber plays a role in skid resistance when the pulling rod 514 is pulled.

The working principle is as follows: when the top block 31 is to be replaced, firstly the bolt 310 is unscrewed, then the bolt 310 is pulled out outwards to release the clamping state with the limiting groove 39, the limiting effect on the clamping block 38 is released, at the moment, the whole top block 31 is pulled leftwards, the inserting block 32 generates leftward thrust on the first fixing block 33 under the action of leftward force, the first spring 37 generates elastic deformation under the action of leftward thrust, the first fixing block 33 moves leftwards, when the clamping block 38 is pulled out from the clamping groove 312, the top block 31 is slightly inclined, then the inserting block 32 is pulled out from the inserting groove 36 to finish the disassembly of the top block 31, then the left inserting block 32 of the replaced top block 31 is inserted into the inside of the inserting groove 36 and pushed leftwards, the first spring 37 generates elastic deformation under the action of leftward force, the top block 31 is loosened when the top block 31 can not move leftwards any more, the top block 31 is moved rightwards under the action of the restoring force of the first spring 37, so that the clamping block 38 is inserted into the inside of the clamping groove 312, the bolt 310 is then inserted into the inside of the stopper groove 39 and tightened to exert a stopper effect on the top block 31, so that the operation of replacing the top block 31 is completed.

When will dismantle collecting vat 51, at first will pull pole 514 upwards and stimulate, produce elastic deformation at the effect second spring 512 of ascending pulling force, cushion 57 rebound removes and the block state of fixed slot 54, removes the spacing effect of first movable block 52, then outwards takes collecting vat 51 out and can accomplish the dismantlement to collecting vat 51.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a rocking type coal dressing device with prevent stifled structure, includes device main part (1), pendulum sieve (2) and supporting leg (4), its characterized in that: the bottom of the device main body (1) is fixedly connected with supporting legs (4), the top end of the left side of the device main body (1) is provided with a swing sieve (2), the bottom of the swing sieve (2) is provided with an anti-blocking mechanism (3), the anti-blocking mechanism (3) comprises a top block (31), an insert block (32), a first fixed block (33), a sliding chute (34), a backing plate (35), an insert groove (36), a first spring (37), a fixture block (38), a limiting groove (39), a bolt (310), a second fixed block (311) and a clamping groove (312), the bottom of the swing sieve (2) is laminated with the top block (31), the left side of the bottom of the bolt (310) is fixedly provided with the insert block (32), the insert block (32) is inserted in the insert groove (36), the insert groove (36) is arranged in the backing plate (35), and the first spring (37) is arranged in the insert groove (36), backing plate (35) fixed mounting is in the inboard of device main part (1), the left side laminating of inserted block (32) has first fixed block (33), and the both ends of first fixed block (33) are inside at spout (34) all sliding connection, spout (34) have all been seted up to the top and the bottom of slot (36), the right side fixedly connected with fixture block (38) of kicking block (31) bottom, and fixture block (38) insert the inside of establishing in draw-in groove (312), draw-in groove (312) are seted up in the inside of second fixed block (311), and second fixed block (311) fixed mounting is in the inboard of device main part (1), spacing groove (39) have been seted up to the inside of fixture block (38), and the inside of spacing groove (39) is inserted and is equipped with bolt (310), the outside of supporting leg (4) is provided with collection mechanism (5).

2. The swing type coal dressing device with the anti-blocking structure according to claim 1, characterized in that: the collecting mechanism (5) comprises a collecting groove (51), a first movable block (52), a first movable groove (53), a fixed groove (54), an inserting rod (55), a chamber (56), a cushion block (57), a connecting block (58), a fixed rod (59), a second movable block (510), a second movable groove (511), a second spring (512), a cavity (513), a pulling rod (514) and a gasket (515), wherein the first movable groove (53) is formed in the supporting leg (4), the first movable block (52) is connected to the inside of the first movable groove (53) in a sliding manner, the first movable block (52) is fixedly arranged on two sides of the collecting groove (51), the fixed groove (54) is formed in the top end of the first movable block (52), the inserting rod (55) is inserted into the fixed groove (54), the chamber (56) is formed in the inserting rod (55), and the bottom end of the inside of the chamber (56) is provided with the chamber (57), the inside cover of cavity (56) is equipped with dead lever (59), and the bottom fixed mounting of dead lever (59) has connecting block (58), the both sides of connecting block (58) are fixed mounting all has second movable block (510), second movable block (510) sliding connection is in the inside of second activity groove (511), and the inside both sides in inserted bar (55) are seted up in second activity groove (511), the outside winding of dead lever (59) has second spring (512), and the top fixed mounting of dead lever (59) is on the inside top of cavity (513), the inside in supporting leg (4) is seted up in cavity (513), the outside fixed mounting on inserted bar (55) top has pulling rod (514), and the bottom of pulling rod (514) is provided with gasket (515).

3. The swing type coal dressing device with the anti-blocking structure according to claim 1, characterized in that: the bolt (310) penetrates through the surface of the second fixing block (311) and is inserted into the limiting groove (39), threads are arranged on the outer side of the bolt (310), and the bolt (310) is in threaded connection with the second fixing block (311).

4. The swing type coal dressing device with the anti-blocking structure according to claim 1, characterized in that: the left side of the first spring (37) is welded on the left side of the inner part of the slot (36), and the right side of the first spring (37) is welded on the left side of the first fixing block (33).

5. The anti-blocking swing type coal dressing device according to claim 2, characterized in that: the cushion block (57) is glued at the bottom end inside the cavity (56), the cushion block (57) is made of rubber, the bottom end of the second spring (512) is welded at the top end inside the cavity (513), and the bottom end of the second spring (512) is welded at the top end of the inserted rod (55).

6. The anti-blocking swing type coal dressing device according to claim 2, characterized in that: the bottom end of the pulling rod (514) is designed to be arc-shaped, a gasket (515) is glued to the bottom end of the pulling rod (514), and the gasket (515) is made of rubber.

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