CN220836640U - Anti-blocking device for discharge hole of metal powder screening machine - Google Patents
Anti-blocking device for discharge hole of metal powder screening machine Download PDFInfo
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- CN220836640U CN220836640U CN202322596777.6U CN202322596777U CN220836640U CN 220836640 U CN220836640 U CN 220836640U CN 202322596777 U CN202322596777 U CN 202322596777U CN 220836640 U CN220836640 U CN 220836640U
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- screening machine
- fixedly connected
- machine body
- metal powder
- wall
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- 238000012216 screening Methods 0.000 title claims abstract description 63
- 239000000843 powder Substances 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009704 powder extrusion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses an anti-blocking device for a discharge hole of a metal powder screening machine, which comprises a screening machine body, wherein the bottom of the screening machine body is fixedly connected with a corrugated pipe communicated with the inside of the screening machine body, the bottom end of the corrugated pipe is fixedly connected with a conical pipe communicated with the corrugated pipe, the outer wall of the bottom of the screening machine body is fixedly connected with a tension spring which is fixedly connected with a slide block, one end of the tension spring is fixedly connected with a slide block, one side of the slide block is fixedly connected with a guide rod, the outer side of the guide rod is slidably connected with an L-shaped rod which is fixedly connected with the conical pipe, and the outer wall of the bottom of the screening machine body is provided with a guide part so that the slide block moves vertically. The utility model not only can loosen the metal powder in the corrugated pipe and avoid the metal powder from being extruded together to block the corrugated pipe, thereby improving the discharging effect of the sieving machine, but also can prevent the metal powder from being blocked in the conical pipe and further improving the discharging effect of the sieving machine.
Description
Technical Field
The utility model relates to the technical field of screening machines, in particular to an anti-blocking device for a discharge hole of a metal powder screening machine.
Background
The metal powder screening equipment is special equipment for screening and classifying metal powder, and the metal powder screening equipment discharges the metal powder after screening is finished by a discharge hole on the screening equipment.
Through retrieving, chinese patent with bulletin number CN211612885U discloses a metal powder ball-milling screening machine, including support post, equipment compartment, discharge gate, support post feed hopper and crushing roller, through the separation with grinding and screening, the stability of promotion equipment and the efficiency of screening, nevertheless still have following defect, its discharge gate does not have anti-blocking mechanism, when the unloading is too much, metal powder piles up too much and can block up the discharge gate.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an anti-blocking device for a discharge hole of a metal powder screening machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a metal powder screening machine discharge gate anti-blocking device, includes the screening machine body, the bottom fixedly connected with of screening machine body is with the bellows that the screening machine body is inside to be linked together, the bottom fixedly connected with of bellows is with the conical tube that the bellows is linked together, the extension spring that is fixed mutually is fixedly connected with to the bottom outer wall of screening machine body, the one end fixedly connected with slider of extension spring, one side fixedly connected with guide bar of slider, the outside sliding connection of guide bar has the L shaped bar that is fixed mutually with the conical tube, the bottom outer wall of screening machine body is equipped with the guide part, makes the slider carry out vertical migration, the bottom outer wall fixedly connected with wedge of screening machine body, the guide way has been seted up in the outside of conical tube, sliding connection has L template in the guide way, the both sides of L template are located the equal fixedly connected with keybar in the position of guide way, the spout with keybar looks adaptation is all seted up to the both sides of guide way, and keybar and spout sliding connection, the bottom outer wall of screening machine body is equipped with the drive part that drives L and remove.
As still further scheme of the utility model, the driving part comprises a motor which is fixedly connected with the outer wall of the bottom of the sieving machine body, one end of the output shaft of the motor is fixedly connected with a reciprocating screw rod, and the reciprocating screw rod penetrates through the L-shaped plate and is in threaded connection with the L-shaped plate.
As still further aspects of the present utility model, the guide member may include a telescopic rod fixedly connected to an outer wall of the bottom of the sieving machine body, and one end of the telescopic part of the telescopic rod may be fixed to the slider.
As a still further proposal of the utility model, the outer wall of the bottom of the screening machine body is fixedly connected with two fixing ribs which are fixed with the telescopic rod.
As a still further proposal of the utility model, one end of the guide rod is fixedly connected with a blocking block, so that the blocking block resists the movement of the L-shaped rod.
As a still further scheme of the utility model, the top of the sieving machine body is fixedly connected with a feeding pipe which is communicated with the sieving machine body.
As a still further proposal of the utility model, the outside of the feeding pipe is provided with a valve, so that the feeding pipe is closed by the valve.
As a still further scheme of the utility model, two symmetrically distributed ground feet are fixedly connected to the outer wall of the bottom of the screening machine body.
The beneficial effects of the utility model are as follows:
1. Through the cooperation of bellows and conical tube, drive assembly drives L template and carries out reciprocating motion, and L template can drive the conical tube and control reciprocating motion, and the conical tube can change the reciprocating motion about the in-process of reciprocating motion to make the bellows take place deformation, make the metal powder in the bellows take place loosely, avoid the metal powder extrusion to block up the bellows together, improved the ejection of compact effect of screening machine.
2. Through the setting of conical tube, the bottom diameter of conical tube is great, and the top diameter is less, in the metal powder entering conical tube after, can prevent that the metal powder from blockking up in conical tube, has further improved the ejection of compact effect of screening machine.
Drawings
FIG. 1 is a schematic perspective view of a discharge port anti-blocking device of a metal powder screening machine according to the present utility model;
FIG. 2 is a schematic diagram of a partial enlarged structure of an anti-blocking device for a discharge port of a metal powder sieving machine;
fig. 3 is an enlarged schematic view of a portion a of an anti-blocking device for a discharge port of a metal powder screening machine.
In the figure: 1. a valve; 2. a feed pipe; 3. a sieving machine body; 4. a bellows; 5. a guide groove; 6. a slide block; 7. a guide rod; 8. an L-shaped rod; 9. a stopper; 11. a conical tube; 12. an L-shaped plate; 13. a reciprocating screw rod; 15. wedge blocks; 16. a tension spring; 17. a telescopic rod; 18. and fixing the ribs.
Detailed Description
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and in the above-described drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequence or order, so that the embodiments of the present application described herein should not be construed to limit the scope of the present application to all other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present application.
Referring to fig. 1-3, a metal powder screening machine discharge port anti-blocking device comprises a screening machine body 3, a corrugated pipe 4 communicated with the inside of the screening machine body 3 is welded at the bottom of the screening machine body 3, a conical pipe 11 communicated with the corrugated pipe 4 is adhered at the bottom end of the corrugated pipe 4, a tension spring 16 fixed with the outer wall of the bottom of the screening machine body 3 is welded at one end of the tension spring 16, a sliding block 6 is welded at one side of the sliding block 6, a guide rod 7 is welded at one side of the sliding block 6, an L-shaped rod 8 fixed with the conical pipe 11 is slidingly connected at the outer side of the guide rod 7, a guide part is arranged at the outer wall of the bottom of the screening machine body 3, the sliding block 6 vertically moves, a wedge 15 is welded at the outer wall of the bottom of the screening machine body 3 and contacts with the L-shaped rod 8, a guide groove 5 is arranged at the outer side of the conical pipe 11, a L-shaped plate 12 is slidingly connected at two sides of the L-shaped plate 12 and positioned in the guide groove 5, the two sides of the guide groove 5 are provided with sliding grooves matched with key bars, the key bars are in sliding connection with the sliding grooves, the outer wall of the bottom of the screening machine body 3 is provided with a driving component for driving the L-shaped plate 12 to move, the L-shaped plate 12 is driven to reciprocate left and right, at the moment, the L-shaped plate 12 can drive the conical tube 11 to reciprocate left and right because the key bars on the L-shaped plate 12 are positioned in the key grooves of the guide groove 5, the conical tube 11 can drive the L-shaped rod 8 to reciprocate left and right along the guide rod 7, the L-shaped rod 8 can downwards move under the action of the inclined surface of the wedge 15 in the moving process, the L-shaped rod 8 can drive the conical tube 11 to downwards move, at the moment, the L-shaped plate 12 can move in the guide groove 5, and the L-shaped rod 8 can drive the sliding block 6 to downwards move through the guide rod 7, the slider 6 can carry out vertically downwardly moving and tensile extension spring 16 under the effect of guide part, after L type pole 8 removes and surpasses wedge 15, extension spring 16 can stimulate slider 6 and reset, slider 6 can drive L type pole 8 through guide rod 7 and reset, L type pole 8 can drive conical tube 11 and reset, so cyclic reciprocation, move at conical tube 11 and make can make bellows 4 take place deformation, through the state that changes bellows 4 to let the metal powder in the bellows 4 take place loosely, avoid the metal powder extrusion to block up bellows 4 together, improved the ejection of compact effect of screening machine.
According to the utility model, the driving part comprises a motor, the motor is fixed on the outer wall of the bottom of the sieving machine body 3 through bolts, one end of an output shaft of the motor is fixedly provided with a reciprocating screw rod 13 through bolts, the reciprocating screw rod 13 penetrates through an L-shaped plate 12 and is in threaded connection with the L-shaped plate 12, the motor is started to drive the reciprocating screw rod 13 to rotate, the reciprocating screw rod 13 can drive the L-shaped plate 12 to move left and right, the guiding part comprises a telescopic rod 17, the telescopic rod 17 is fixed on the outer wall of the bottom of the sieving machine body 3 through bolts, one end of a telescopic part of the telescopic rod 17 is fixed with a sliding block 6, the sliding block 6 stretches the telescopic rod 17 in the moving process, so that the sliding block 6 moves vertically under the action of the telescopic rod 17, two fixing ribs 18 fixed with the telescopic rod 17 are welded on the outer wall of the bottom of the sieving machine body 3, the fixing ribs 18 can strengthen the connection between the telescopic rod 17 and the sieving machine body 3, one end of the guiding rod 7 is welded with a retaining block 9, the retaining block 9 can retain the movement of the L-shaped rod 8, the retaining block 9 can limit the L-shaped rod 8, the top of the guiding rod 7 can be retained on the outer wall of the telescopic rod 8, the top of the body is fixed with the sliding block 6 through the sliding block 6, and the two bottom of the sliding pipes 2 are symmetrically distributed on the two pipelines 2 are distributed and are distributed on the outer wall of the sieving machine body 2, and the sieving machine body is provided with a valve 2 is provided with a valve.
Working principle: during the use, the motor is started, the motor drives reciprocating screw 13 to rotate, reciprocating screw 13 can drive L template 12 and control reciprocating motion, at this moment because the keybar on the L template 12 is located the keyway of guide way 5, consequently L template 12 can drive conical tube 11 and control reciprocating motion, conical tube 11 can drive L type pole 8 and control reciprocating motion along guide bar 7, L type pole 8 is at the in-process of removing, can make L type pole 8 downwardly moving under the effect on wedge 15 inclined plane, L type pole 8 can drive conical tube 11 downwardly moving, L template 12 can move in guide way 5 at this moment, L type pole 8 can drive slider 6 downwardly moving through guide bar 7 simultaneously, slider 6 tensile telescopic link 17 and extension spring 16, and carry out vertically downwardly moving under the effect of telescopic link 17, after L type pole 8 moves and surpasss wedge 15, extension spring 16 can drive telescopic link 17 and drive L type pole 8 through guide bar 7 and reset, L type pole 8 can drive conical tube 11 and reset, so that circulating tube 11 can drive conical tube 11 and reset, the powder 4 is taken place to the effect of the corrugated tube 4 is changed to the corrugated tube 4 through the effect that the bellows is changed in the bellows that the bellows is stretched, the powder is deformed in the bellows 4 of the vibration machine of the vibration, the powder is avoided.
While the utility model has been described in terms of the above embodiments, it will be appreciated by those skilled in the art that the utility model is not limited to the embodiments described above, but may be modified in many ways within the scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a metal powder screening machine discharge gate anti-blocking device, includes screening machine body (3), its characterized in that, bottom fixedly connected with of screening machine body (3) is with bellows (4) that screening machine body (3) are inside to be linked together, the bottom fixedly connected with of bellows (4) is with conical tube (11) that bellows (4) are linked together, the bottom outer wall fixedly connected with looks fixed extension spring (16) of screening machine body (3), the one end fixedly connected with slider (6) of extension spring (16), one side fixedly connected with guide bar (7) of slider (6), the outside sliding connection of guide bar (7) has L shaped rod (8) that are fixed with conical tube (11), the bottom outer wall of screening machine body (3) is equipped with guide part, makes slider (6) carry out vertical migration, the bottom outer wall fixedly connected with wedge (15) of screening machine body (3), guide slot (5) have been seted up in the outside of conical tube (11), sliding connection has L template (12) mutually, the guide slot (5) are located in both sides guide slot (12) and are equipped with slider (5) and are connected with slider (5) mutually, slider (5) and slide bar are all adapted to slider (5), the outer wall of the bottom of the screening machine body (3) is provided with a driving part for driving the L-shaped plate (12) to move.
2. The anti-blocking device for the discharge port of the metal powder screening machine according to claim 1, wherein the driving component comprises a motor, the motor is fixedly connected to the outer wall of the bottom of the screening machine body (3), one end of an output shaft of the motor is fixedly connected with a reciprocating screw rod (13), and the reciprocating screw rod (13) penetrates through the L-shaped plate (12) and is in threaded connection with the L-shaped plate (12).
3. The anti-blocking device for the discharge port of the metal powder screening machine according to claim 1, wherein the guiding component comprises a telescopic rod (17), the telescopic rod (17) is fixedly connected to the outer wall of the bottom of the screening machine body (3), and one end of a telescopic part of the telescopic rod (17) is fixed with the sliding block (6).
4. A metal powder screening machine discharge gate anti-blocking device according to claim 3, characterized in that, the bottom outer wall of screening machine body (3) fixedly connected with two fixed muscle (18) that are fixed with telescopic link (17).
5. The anti-blocking device for the discharge port of the metal powder screening machine according to claim 1, wherein one end of the guide rod (7) is fixedly connected with a blocking block (9), so that the blocking block (9) can block the movement of the L-shaped rod (8).
6. The anti-blocking device for a discharge port of a metal powder screening machine according to claim 1, wherein a feed pipe (2) communicated with the screening machine body (3) is fixedly connected to the top of the screening machine body (3).
7. The anti-blocking device for the discharge port of the metal powder screening machine according to claim 6, wherein a valve (1) is arranged on the outer side of the feed pipe (2), and the valve (1) is used for sealing the feed pipe (2).
8. The anti-blocking device for the discharge port of the metal powder screening machine according to claim 6, wherein two symmetrically distributed ground feet are fixedly connected to the outer wall of the bottom of the screening machine body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596777.6U CN220836640U (en) | 2023-09-25 | 2023-09-25 | Anti-blocking device for discharge hole of metal powder screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596777.6U CN220836640U (en) | 2023-09-25 | 2023-09-25 | Anti-blocking device for discharge hole of metal powder screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836640U true CN220836640U (en) | 2024-04-26 |
Family
ID=90777073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322596777.6U Active CN220836640U (en) | 2023-09-25 | 2023-09-25 | Anti-blocking device for discharge hole of metal powder screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836640U (en) |
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2023
- 2023-09-25 CN CN202322596777.6U patent/CN220836640U/en active Active
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