CN217747463U

CN217747463U - Cover plate air valve for jigger set

Info

Publication number: CN217747463U
Application number: CN202222068787.8U
Authority: CN
Inventors: 陈劲; 邱燕生; 杨文清
Original assignee: Hezhou City Pinggu District Jian'an Mining Machinery Co ltd
Current assignee: Hezhou City Pinggu District Jian'an Mining Machinery Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-08
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a jigging unit is with apron blast gate, including sleeve one and with sleeve one threaded connection's sleeve two, sleeve one's top is equipped with the cylinder, the output of cylinder is connected with the telescopic link, the one end of telescopic link extend to sleeve one inside and with sleeve one swing joint, be equipped with solid fixed ring on the circumference outer wall of telescopic link, the lower end threaded connection of telescopic link has fixation nut, the cover is equipped with the piston board on the telescopic link, just the piston board is located between solid fixed ring and the fixation nut, the intercommunication is equipped with the intake pipe on sleeve one's the circumference wall, the inside swing joint of intake pipe has sealed piece, the utility model discloses a set up sleeve one, sleeve two, cylinder, telescopic link, solid fixed ring, fixation nut, piston board, intake pipe and the cooperation of sealed piece and use, reached the convenient dismantling the blast gate, convenient dismantlement to the piston improves blast gate maintenance efficiency, guarantees the normal effect of admitting air and exhausting of blast gate.

Description

Cover plate air valve for jigger set

Technical Field

The utility model belongs to the technical field of the jigger blast gate, especially, relate to a jigger is apron blast gate for unit.

Background

The jigging machine is one of the common equipment in the mineral products field, and the principle is that the material drops into the jigging machine back, through jumping the forward under the effect of wind and water, at the continuous jump in-process that advances, light material come-up, and heavy material sinks, realizes the purpose of sorting, and wherein the blast gate is the important part of jigging machine, also is one of the important factors that influence the sorting quality, and the problem that prior art exists is: after the blast gate used a period, inside piston was worn and torn easily and need be changed, but current blast gate generally is overall structure, is not convenient for to the dismantlement installation of piston, overhauls the maintenance inefficiency.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a jigger is with apron blast gate possesses the disassembly of being convenient for the blast gate, and the convenience improves blast gate maintenance efficiency to the dismantlement of piston, guarantees that the blast gate is normal admit air and carminative advantage, has solved current blast gate and generally is overall structure, is not convenient for to the dismantlement installation of piston, overhauls the problem that maintenance efficiency is low.

The utility model discloses a realize like this, a jigger is apron blast gate for unit, including sleeve one and with sleeve one threaded connection's sleeve two, sleeve one's top is equipped with the cylinder, the output of cylinder is connected with the telescopic link, the one end of telescopic link extend to sleeve one inside and with sleeve one swing joint, be equipped with solid fixed ring on the circumference outer wall of telescopic link, the lower extreme threaded connection of telescopic link has fixation nut, the cover is equipped with the piston board on the telescopic link, just the piston board is located between solid fixed ring and the fixation nut, the intercommunication is equipped with the intake pipe on sleeve one's the circumference wall, the inside swing joint of intake pipe has sealed piece.

As the utility model discloses it is preferred, be connected with the fixed plate on the below inner wall of sleeve two, the both sides of fixed plate articulate there is the baffle, the both sides of fixed plate are connected with the arc pole, the other end of arc pole extend to the top of baffle and with baffle swing joint, the below of baffle is connected with the ARC spring, the other end of ARC spring is connected with the fixed plate.

As the utility model discloses it is preferred, be equipped with the go-between on the circumference inner wall of intake pipe, one side of go-between is equipped with reset spring, reset spring's the other end is connected with sealed piece.

Preferably, the top of the first sleeve is provided with a plurality of exhaust holes.

As the utility model discloses it is preferred, be equipped with the seal groove on the top lateral wall of sleeve two, be equipped with the sealing washer in the seal groove.

As the utility model discloses preferred, be equipped with two limiting plates on the circumference inner wall of sleeve two, and two the limiting plate is located the top of baffle.

As the utility model discloses it is preferred, the cover is equipped with the mounting panel on the circumference outer wall of sleeve two, the mounting hole has been seted up on the mounting panel.

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

1. the utility model discloses a cooperation that sets up sleeve one, sleeve two, cylinder, telescopic link, solid fixed ring, fixation nut, piston board, intake pipe and sealed piece is used, has reached and has been convenient for to disassembling of blast gate, and the convenience improves blast gate maintenance efficiency to the dismantlement of piston, guarantees the normal air inlet of blast gate and carminative effect.

2. The utility model discloses a cooperation that sets up fixed plate, baffle, arc pole and arc spring is used, can make the baffle reset under the effect of arc spring when the baffle loses gaseous impact force, seals the lower extreme of sleeve two, avoids gaseous backward flow to drive rivers and gets into.

3. The utility model discloses a cooperation that sets up go-between and reset spring is used, can be when the piston plate motion to the intake pipe below, and sealed piece loses gaseous pressure, will seal one side pulling of piece looks go-between under reset spring's effect to make in gaseous getting into sleeve one from between sealed piece and the intake pipe, be convenient for admit air.

4. The utility model discloses a set up the exhaust hole, can pass through the exhaust hole discharge with the gas of piston board top when the piston board upward movement, reduce piston board upward movement's resistance.

5. The utility model discloses a cooperation that sets up seal groove and sealing washer is used, when can making sleeve one and two threaded connection of sleeve, makes the sealing washer receive extrusion deformation, is full of in the whole seal groove to make sleeve one and sleeve two between be connected the leakproofness better.

6. The utility model discloses a set up the limiting plate, can carry on spacingly to the rising position of baffle, avoid making the baffle rise the position under the spring action of arc spring too high.

7. The utility model discloses a cooperation that sets up mounting panel and mounting hole is used, can be convenient for will fix the top at the jigger through the bolt two, easy to assemble and dismantlement.

Drawings

Fig. 1 is a schematic isometric view of an embodiment of the present invention;

fig. 2 is a right side view provided by an embodiment of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 3 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of a structure at B in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a first sleeve; 101. a second sleeve; 102. a cylinder; 103. a telescopic rod; 104. a fixing ring; 105. fixing a nut; 106. a piston plate; 107. an air inlet pipe; 108. a sealing block; 2. a fixing plate; 201. a baffle plate; 202. an arcuate bar; 203. an arc-shaped spring; 3. a connecting ring; 301. a return spring; 4. an exhaust hole; 5. a sealing groove; 501. a seal ring; 6. a limiting plate; 7. mounting a plate; 701. and (7) installing holes.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of apron blast gate for jigging unit, including sleeve 1 and with sleeve 1 threaded connection's sleeve two 101, sleeve 1's top is equipped with cylinder 102, the output of cylinder 102 is connected with telescopic link 103, telescopic link 103's one end extend to sleeve 1's inside and with sleeve 1 swing joint, be equipped with solid fixed ring 104 on telescopic link 103's the circumference outer wall, telescopic link 103's lower extreme threaded connection has fixation nut 105, the cover is equipped with piston plate 106 on the telescopic link 103, just piston plate 106 is located between solid fixed ring 104 and the fixation nut 105, the intercommunication is equipped with intake pipe 107 on sleeve 1's the circumference wall, the inside swing joint of intake pipe 107 has sealed piece 108.

Adopt above-mentioned scheme: the material of sealed piece 108 can be rubber etc. and have elastic material, when sealed piece 108 extrudees with intake pipe 107, can make sealed piece 108 produce certain deformation to sealed effect in intake pipe 107 is better

Referring to fig. 3 and 5, a fixing plate 2 is connected to the inner wall of the lower portion of the second sleeve 101, two sides of the fixing plate 2 are hinged to a baffle 201, two sides of the fixing plate 2 are connected to arc rods 202, the other ends of the arc rods 202 extend to the upper portion of the baffle 201 and are movably connected with the baffle 201, an arc spring 203 is connected to the lower portion of the baffle 201, and the other end of the arc spring 203 is connected with the fixing plate 2.

Adopt above-mentioned scheme: use through the cooperation that sets up fixed plate 2, baffle 201, arc pole 202 and arc spring 203, can make baffle 201 reset under the effect of arc spring 203 when baffle 201 loses gaseous impact force, seal the lower extreme of two sleeves 101, avoid gaseous backward flow to drive rivers entering.

Referring to fig. 4, a connection ring 3 is disposed on an inner circumferential wall of the intake pipe 107, a return spring 301 is disposed on one side of the connection ring 3, and the other end of the return spring 301 is connected to the sealing block 108.

Adopt above-mentioned scheme: through the cooperation of setting up connecting ring 3 and reset spring 301 and using, can lose gaseous pressure when piston plate 106 moves to intake pipe 107 below, seal block 108 with the one side pulling of connecting ring 3 under reset spring 301 to make in gaseous getting into sleeve 1 from between seal block 108 and the intake pipe 107, be convenient for admit air.

Referring to fig. 1, a plurality of exhaust holes 4 are formed at the top of the sleeve 1.

Adopt above-mentioned scheme: by providing the vent hole 4, when the piston plate 106 moves upward, the gas above the piston plate 106 can be discharged through the vent hole 4, and the resistance to the upward movement of the piston plate 106 is reduced.

Referring to fig. 4, a sealing groove 5 is formed in the sidewall of the top of the second sleeve 101, and a sealing ring 501 is arranged in the sealing groove 5.

The scheme is adopted: through the cooperation that sets up seal groove 5 and sealing washer 501 and use, when can making sleeve one 1 and sleeve two 101 threaded connection, make sealing washer 501 receive extrusion deformation, be full of in whole seal groove 5 to it is better to make the connection leakproofness between sleeve one 1 and the sleeve two 101.

Referring to fig. 3, two limiting plates 6 are arranged on the circumferential inner wall of the second sleeve 101, and the two limiting plates 6 are located above the baffle 201.

Adopt above-mentioned scheme: through setting up limiting plate 6, can carry on spacingly to the rising position of baffle 201, avoid making baffle 201 rising position too high under the spring action of bow spring 203.

Referring to fig. 1, a mounting plate 7 is sleeved on the circumferential outer wall of the second sleeve 101, and a mounting hole 701 is formed in the mounting plate 7.

Adopt above-mentioned scheme: through the cooperation that sets up mounting panel 7 and mounting hole 701 and use, can be convenient for will fix the top at the jigger through the bolt to sleeve two 101, easy to assemble and dismantlement.

The utility model discloses a theory of operation:

when the gas-liquid separation device is used, the first sleeve 1 and the second sleeve 101 are connected together in a threaded manner, the first sleeve 1 extrudes the sealing ring 501, the sealing ring 501 deforms and is filled in the sealing groove 5 in an extruding manner, so that the first sleeve 1 and the second sleeve 101 are connected, the sealing performance is better, the cylinder 102 drives the telescopic rod 103 to move downwards, gas is discharged downwards through the piston plate 106, when the piston plate 106 moves downwards, the gas pushes the sealing block 108, the air inlet pipe 107 is blocked by the sealing block 108, when the piston plate 106 continues to move downwards and is lower than the height of the air inlet pipe 107, the sealing block 10 loses the pressure of the gas in the first sleeve 1, the sealing block 108 is pulled to one side of the connecting ring 3 under the pulling force of the reset spring 301, and a gap is formed between the sealing block 108 and the air inlet pipe 107, make gas get into sleeve 1, baffle 201 can be washed away by piston plate 106 exhaust gas that moves down, when piston plate 106 upward movement, under the effect of arc spring 203, with baffle 201 jack-up, and carry on spacingly through limiting plate 6 to baffle 201, thereby block sleeve two 101 through baffle 201, prevent the gas reflux, move down again behind the top of intake pipe 107 after piston plate 106 moves, will follow the gas that intake pipe 107 got into and continue to promote downwards, realize the work of circulating air admission and exhaust, when needing to change piston plate 106, take off sleeve 1 from sleeve two 101, take off fixation nut 105, it can to take off piston plate 106 from telescopic link 103 and change.

In summary, the following steps: this apron blast gate for jigger group, through setting up sleeve one 1, sleeve two 101, cylinder 102, telescopic link 103, solid fixed ring 104, fixation nut 105, piston plate 106, intake pipe 107 and sealed piece 108's cooperation is used, possess and be convenient for to the disassembling of blast gate, the convenience is to the dismantlement of piston, improve blast gate maintenance efficiency, guarantee that the blast gate is normal admits air and carminative advantage, it generally is overall structure to have solved current blast gate, be not convenient for to the dismantlement installation of piston, overhaul the problem that maintenance efficiency is low.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a jigging unit is with apron blast gate, includes sleeve one (1) and with sleeve one (1) threaded connection's sleeve two (101), its characterized in that: the top of sleeve (1) is equipped with cylinder (102), the output of cylinder (102) is connected with telescopic link (103), the one end of telescopic link (103) extend to the inside of sleeve (1) and with sleeve (1) swing joint, be equipped with on the circumference outer wall of telescopic link (103) solid fixed ring (104), the lower extreme threaded connection of telescopic link (103) has fixation nut (105), the cover is equipped with piston board (106) on telescopic link (103), just piston board (106) are located between solid fixed ring (104) and fixation nut (105), the intercommunication is equipped with intake pipe (107) on the circumference wall of sleeve (1), the inside swing joint of intake pipe (107) has sealed piece (108).

2. The cover plate air valve for the jigger set as claimed in claim 1, wherein: be connected with fixed plate (2) on the below inner wall of sleeve two (101), the both sides of fixed plate (2) are articulated to have baffle (201), the both sides of fixed plate (2) are connected with arc pole (202), the other end of arc pole (202) extend to the top of baffle (201) and with baffle (201) swing joint, the below of baffle (201) is connected with bow spring (203), the other end of bow spring (203) is connected with fixed plate (2).

3. The cover plate air valve for the jigger set as claimed in claim 1, wherein: the air inlet pipe is characterized in that a connecting ring (3) is arranged on the circumferential inner wall of the air inlet pipe (107), a return spring (301) is arranged on one side of the connecting ring (3), and the other end of the return spring (301) is connected with a sealing block (108).

4. The cover plate air valve for the jigger set as claimed in claim 1, wherein: the top of the sleeve I (1) is provided with a plurality of exhaust holes (4).

5. The cover plate air valve for the jigger set as claimed in claim 1, wherein: and a sealing groove (5) is formed in the side wall of the top of the second sleeve (101), and a sealing ring (501) is arranged in the sealing groove (5).

6. The cover plate air valve for the jigger set as claimed in claim 1, wherein: and two limiting plates (6) are arranged on the circumferential inner wall of the second sleeve (101), and the two limiting plates (6) are positioned above the baffle (201).

7. The cover plate air valve for the jigger set as claimed in claim 1, wherein: the mounting plate (7) is sleeved on the outer wall of the circumference of the second sleeve (101), and mounting holes (701) are formed in the mounting plate (7).