CN208894579U - A kind of drawer type multi-stage oscillating screen - Google Patents
A kind of drawer type multi-stage oscillating screen Download PDFInfo
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- CN208894579U CN208894579U CN201821183286.1U CN201821183286U CN208894579U CN 208894579 U CN208894579 U CN 208894579U CN 201821183286 U CN201821183286 U CN 201821183286U CN 208894579 U CN208894579 U CN 208894579U
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- key
- screw
- bracket
- sieve
- plane
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- 238000007873 sieving Methods 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000010924 continuous production Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a kind of drawer type multi-stage oscillating screens, sieve internal stent and are equipped with key vertically, an end face of key is the first inclined-plane, and the other end of key sets horizontal projection, and horizontal projection is equipped with the second inclined-plane identical with the first inclined-plane inclined direction；A pin shaft separately is set, screw and pin shaft is horizontally inserted into and abuts the first inclined-plane and the second inclined-plane when sieving bracket respectively；It separately sets a spring and the horizontal projection of key connects vertically, the original state of spring is normal loose or slightly compressed state；Screw is equipped with keyway, and when screw is inserted into, key is pressed into keyway by spring；Key is boosted when being inserted into and leaves keyway by pin shaft.This vibrating screen realizes that screen tray can enter and extract out drawer sieve bracket, to facilitate the replacement of feeding and sieve, without removing layer by layer from top to down, then to it is lower and on restore layer by layer, it is easy to operate, it is time saving and energy saving；Effectively prevent vibrating screen using when screw be vibrated and gradually loosen, extend the continuous production time of equipment.
Description
Technical field
The utility model belongs to vibrating screen apparatus field, especially a kind of drawer type multi-stage oscillating screen.
Background technique
Vibrating sieving machine is in usually strip barreled, by-level or is provided tiltedly with multiple sieve plate, and sieve plate is equipped with sieve, to
The time collected different-grain diameter particle in dress is greatly saved in the particle for sifting out various different-grain diameters.Each sieve it is supreme and
It is lower to be sieved respectively from big partial size material to small particle material.It is smaller as arriving screen-aperture required for lower layer's screening surface,
Therefore the sieve diameter of lower layer's screening surface is just tiny, and the service life is shorter, therefore replaces after the breakage of sieve together with sieve plate
Vibrating screen using when the FAQs that encounters.Traditional sieve plate substitute mode is to remove sieve plate layer by layer from top to down, then
The sieve plate needed replacing, then recovery from bottom to top are replaced, such mode of operation is cumbersome, time-consuming and laborious；Intact sieve plate is anti-
Multiple disassembly will cause Latent destruction, loosens the installation position of sieve plate insecure, influences screening effect, or even cause equipment damage
It scraps.In addition, vibrating screen is in use, being moved back and forth or being vibrated due to long-term, for sieve plate to be fixed on vibration rack
The devices such as screw are easy to appear to loosen and drop out in ear acute hearing screw hole, influence equipment use.
In the prior art, such as the patent of Patent No. " 2017203495096 " " a kind of drawer type sandstone sieve shaker ", should
The locking device that equipment is sieved bracket and be mounted on drawer sieve bracket by hollow drawer, realization screen tray enters and extraction drawer
Sieve bracket, prevent screen tray from undesirably falling off from drawer sieve bracket in vibration processes, it can be achieved that convenient feeding and sieve more
Change, without removing layer by layer from top to down, then to it is lower and on restore layer by layer, it is easy to operate, it is time saving and energy saving.But this equipment
In technical solution, the combination of screen tray and drawer sieve bracket is not close, and during Long-term Vibration, shrinking device is easy to loosen.
Summary of the invention
It need to be more in order under the premise of guaranteeing good sieving effect, both guarantee that the sieve plate of vibrating screen need to only be removed in replacement
The sieve plate changed prevents the vibration of vibrating screen from loosening the screw being locked vibration again without all removing sieve plate, this
Utility model provides a kind of drawer type multi-stage oscillating screen, and specific technical solution is as follows.
A kind of drawer type multi-stage oscillating screen including bobbing machine and is vertically installed on the bobbing machine and sieves bracket,
The bracket that sieves is equipped with the guiding supporting plate for being used for pull and support sieve plate, and several sieve plates are horizontally fixed on described by screw
It sieves on bracket, the direction of insertion of the screw is vertical with sieve plate pull direction；The internal stent that sieves is equipped with vertically
Key, an end face of the key are the first inclined-plane, and the other end of the key sets horizontal projection, the horizontal projection be equipped with it is described
Identical second inclined-plane of first inclined-plane inclined direction；A pin shaft separately is set, the screw and pin shaft is horizontally inserted into and described sieves branch
The first inclined-plane and the second inclined-plane are abutted when frame respectively；Separately a spring is set to connect vertically with the horizontal projection of the key, it is described
The original state of spring is normal loose or slightly compressed state；The screw is equipped with keyway, described when the screw is inserted into
The key is pressed into the keyway by spring；The key is boosted when being inserted into and leaves the keyway by the pin shaft.
Above-mentioned vibrating screen sieves in bracket along guiding supporting plate reeve when in use, by sieve plate, is screwed and sieves branch
Frame and sieve plate.Screw is not inserted into when sieving bracket, sieve spring in bracket by screw be rotatably inserted into sieve bracket when, screw
First inclined-plane of first contact-key, and key top is risen, then screw continues to be rotatably inserted into, and key is pressed by spring again when to specific position
In the keyway of screw, the fixation for sieving bracket and sieve plate is completed.When some sieve plate needs dismounting and change, insertion pin shaft contact
Second inclined-plane, and key top is risen, then screw is taken out in rotation, completes sieve plate replacement.This vibrating screen only needs individually to remove damage
Bad sieve plate replacement, does not need all to remove, easy to operate, saves the time, and will not be originally intact because dismantling damage repeatedly
Sieve plate；Bracket and sieve plate are sieved using screw is fixed, then with spring and key guarantee screw not because Long-term Vibration slowly loosens, effectively
The continuous use service life of vibrating screen is extended, the number artificially overhauled is reduced.
Preferably, the keyway be arranged along a radial circle for the screw.This purpose is that screw can sieve
It arbitrarily rotates in bracket without influencing combining closely for key and the keyway on screw.
Preferably, described sieve is equipped with one section of limiting slot in bracket, and the pin shaft insertion tells that the part for sieving bracket is set
There is limited block.This purpose is that limiting slot and limited block cooperation prevent pin shaft to be pulled out, avoid losing.
It is highly preferred that described sieve is equipped with positioning recess in bracket；After the pin shaft boosts the key, the pin shaft is rotated
Make the limited block enter the positioning recess to fix.This purpose is, after boosting key, it is fixed that rotating pin is transferred into limited block
In the recess of position, key can be made to be in always and boosted state.
It is further preferred that the keyway wall of the screw is equipped with one layer of rubber layer, contacted on the key with the keyway
Face also is provided with one layer of rubber layer.This purpose is, buffers contact of the key with keyway, avoids damage to, while also increasing contact surface and rubbing
Wipe power.
It is further preferred that being stretched out from the sieve plate after sieving bracket and sieve plate described in the screw is fixed, the spiral shell
The end that silk stretches out is equipped with self-locking nut or stop nut.This purpose is, the function of self-locking nut is mainly locking, antivibration,
Screw can be further prevented to be vibrated to loosen.
A kind of drawer type multi-stage oscillating screen provided by the utility model, is advantageous in that:
1, realize that screen tray can enter and extract out drawer sieve bracket, to facilitate the replacement of feeding and sieve, without supreme
Under remove layer by layer, then to it is lower and on restore layer by layer, it is easy to operate, it is time saving and energy saving；
2, effectively prevent vibrating screen using when screw be vibrated and gradually loosen, extend the continuous production time of equipment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for drawer type multi-stage oscillating screen that embodiment 1 provides；
Fig. 2 is a kind of structure for sieving bracket and sieve plate coupling part for drawer type multi-stage oscillating screen that embodiment 1 provides
Schematic diagram；
Fig. 3 is that key is pushed away the structural schematic diagram of keyway by a kind of pin shaft for drawer type multi-stage oscillating screen that embodiment 1 provides；
Fig. 4 is a kind of structure for sieving bracket and sieve plate coupling part for drawer type multi-stage oscillating screen that embodiment 2 provides
Schematic diagram；
Figure label is as follows:
1, bobbing machine；2, bracket is sieved；3, sieve plate；4, screw；5, key；501, the first inclined-plane；502, horizontal projection；503,
Second inclined-plane；6, pin shaft；7, spring；8, keyway；9, limiting slot；10, limited block.
Specific embodiment
Clear, complete description is carried out below with reference to technical solution of the attached drawing to embodiment each in the utility model, is shown
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Novel embodiment, those of ordinary skill in the art's obtained all other reality without making creative work
Example is applied, the range that the utility model is protected is belonged to.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", "top" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It should be pointed out that all attached drawings are illustrative expression.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, 2, 3, a kind of drawer type multi-stage oscillating screen provided in this embodiment, including bobbing machine 1 and vertical
It is mounted on the bobbing machine and sieves bracket 2, the bracket 2 that sieves is equipped with the guiding support for being used for pull and support sieve plate
Plate, 3 sieve plates 3 by screw 4 be horizontally fixed on it is described sieve on bracket 2, the direction of insertion of the screw 4 and the sieve plate 3
Pull direction is vertical；For 2 inner vertical of bracket that sieves equipped with key 5, an end face of the key 5 is the first inclined-plane 501, described
The other end of key 5 sets horizontal projection 502, and the horizontal projection 502 is equipped with identical with 501 inclined direction of the first inclined-plane
Second inclined-plane 503；A pin shaft 6 separately is set, the screw 4 and pin shaft 6 is horizontally inserted into and described abuts first respectively when sieving bracket 2
Inclined-plane 501 and the second inclined-plane 503；It separately sets a spring 7 to connect vertically with the horizontal projection 502 of the key 5, the spring 7
Original state be normal loose or slightly compressed state；The screw 4 is equipped with keyway 8, described when the screw 4 is inserted into
The key 5 is pressed into the keyway 8 by spring 7；The key 5 is boosted when being inserted into and leaves the keyway 8 by the pin shaft 6.
Above-mentioned vibrating screen sieves in bracket along guiding supporting plate reeve when in use, by sieve plate, is screwed and sieves branch
Frame and sieve plate.Screw is not inserted into when sieving bracket, sieve spring in bracket by screw be rotatably inserted into sieve bracket when, screw
First inclined-plane of first contact-key, and key top is risen, then screw continues to be rotatably inserted into, and key is pressed by spring again when to specific position
In the keyway of screw, the fixation for sieving bracket and sieve plate is completed.When some sieve plate needs dismounting and change, insertion pin shaft contact
Second inclined-plane, and key top is risen, then screw is taken out in rotation, completes sieve plate replacement.This vibrating screen only needs individually to remove damage
Bad sieve plate replacement, does not need all to remove, easy to operate, saves the time, and will not be originally intact because dismantling damage repeatedly
Sieve plate；Bracket and sieve plate are sieved using screw is fixed, then with spring and key guarantee screw not because Long-term Vibration slowly loosens, effectively
The continuous use service life of vibrating screen is extended, the number artificially overhauled is reduced.
Embodiment 2
As shown in figure 4, a kind of drawer type multi-stage oscillating screen provided in this embodiment, on the basis of embodiment 1, make as
Lower Optimal improvements:
1, the keyway 8 is arranged along a radial circle for the screw 4；
2, described sieve is equipped with one section of limiting slot 9 in bracket 2, and the insertion of pin shaft 6 tells that the part for sieving bracket 2 is equipped with
Limited block 10.
The implementation of the utility model is described in detail in above embodiments, and still, the utility model is not limited to above-mentioned implementation
Detail in mode.It, can be to the utility model in claims and range of the technology design of the utility model
Technical solution progress is a variety of simply to be remodeled and changed, these simple variants belong to the protection scope of the utility model.
Claims (6)
1. a kind of drawer type multi-stage oscillating screen, including bobbing machine and the bracket that sieves being vertically installed on the bobbing machine, institute
It states and sieves bracket equipped with the guiding supporting plate for pull and support sieve plate, several sieve plates are horizontally fixed on the sieve by screw
On dynamic bracket, the direction of insertion of the screw is vertical with sieve plate pull direction；
It is characterized in that, the internal stent that sieves is equipped with key vertically, an end face of the key is the first inclined-plane, the key it is another
One end sets horizontal projection, and the horizontal projection is equipped with the second inclined-plane identical with first inclined-plane inclined direction；Separately set one
Pin shaft is horizontally inserted into the screw and pin shaft and described abuts the first inclined-plane and the second inclined-plane respectively when sieving bracket；Separately set one
Spring is connect vertically with the horizontal projection of the key, and the original state of the spring is normal loose or slightly compressed shape
State；The screw is equipped with keyway, and when the screw is inserted into, the key is pressed into the keyway by the spring；The pin shaft
The key is boosted when insertion and leaves the keyway.
2. a kind of drawer type multi-stage oscillating screen according to claim 1, which is characterized in that the keyway is along the screw
Radial circle setting.
3. a kind of drawer type multi-stage oscillating screen according to claim 1 or 2, which is characterized in that described sieve in bracket sets
There is one section of limiting slot, the pin shaft insertion tells that the part for sieving bracket is equipped with limited block.
4. a kind of drawer type multi-stage oscillating screen according to claim 3, which is characterized in that described to sieve in bracket equipped with fixed
Position recess；After the pin shaft boosts the key, rotating the pin shaft fixes the limited block into the positioning recess.
5. a kind of drawer type multi-stage oscillating screen according to claim 1,2 or 4, which is characterized in that the keyway of the screw
Wall is equipped with one layer of rubber layer, and the face contacted on the key with the keyway also is provided with one layer of rubber layer.
6. a kind of drawer type multi-stage oscillating screen according to claim 1,2 or 4, which is characterized in that the fixed institute of the screw
It states and is stretched out from the sieve plate after sieving bracket and sieve plate, the end that the screw stretches out is equipped with self-locking nut or stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183286.1U CN208894579U (en) | 2018-07-24 | 2018-07-24 | A kind of drawer type multi-stage oscillating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183286.1U CN208894579U (en) | 2018-07-24 | 2018-07-24 | A kind of drawer type multi-stage oscillating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208894579U true CN208894579U (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183286.1U Expired - Fee Related CN208894579U (en) | 2018-07-24 | 2018-07-24 | A kind of drawer type multi-stage oscillating screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN208894579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808399A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Screening and storing device for recycling solid waste resources |
| CN113426551A (en) * | 2021-06-30 | 2021-09-24 | 永兴特种材料科技股份有限公司 | Selective ore grinding process for lepidolite extraction |
-
2018
- 2018-07-24 CN CN201821183286.1U patent/CN208894579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808399A (en) * | 2019-11-15 | 2021-05-18 | 新沂新南资源综合利用技术研究院有限公司 | Screening and storing device for recycling solid waste resources |
| CN113426551A (en) * | 2021-06-30 | 2021-09-24 | 永兴特种材料科技股份有限公司 | Selective ore grinding process for lepidolite extraction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |