CN218048343U - Screening machine for crushed crop raw materials - Google Patents
Screening machine for crushed crop raw materials Download PDFInfo
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- CN218048343U CN218048343U CN202221981563.XU CN202221981563U CN218048343U CN 218048343 U CN218048343 U CN 218048343U CN 202221981563 U CN202221981563 U CN 202221981563U CN 218048343 U CN218048343 U CN 218048343U
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- sieve
- block
- drives
- screening machine
- sieve plate
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Abstract
The utility model discloses a sieve separator after crops raw materials are broken relates to broken back sieve separator field, including the sieve separator main part, the feed inlet, the collecting box, damping spring, first sieve, vibrating motor, adjustment mechanism. The utility model discloses a set up adjustment mechanism, when needs sieve the operation to the material of difference, drive the rectangular block through rotating the transmission piece and rotate, the rectangular block rotates and drives the transfer line and rotate, the transfer line rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the connecting block and move, the connecting block removes and drives first sieve and carries out lateral shifting through the rectangular channel, second sieve lateral shifting drives the through hole of self inside and carries out lateral shifting, make the inside and two sets of through holes of first sieve of second sieve through the continuous rotation of transmission piece dislocation gradually each other, the regulation operation to aperture size between second sieve and the first sieve has been realized promptly, thereby the application scope of equipment has been improved.
Description
Technical Field
The utility model relates to a sieve separator field after the breakage specifically is a sieve separator after the crops raw materials breakage.
Background
The vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical surface rotary vibration, the screen surface generates complex rotary vibration by the combined action effect, the vibration track is a complex space curve, the projection of the curve on the horizontal plane is a circle, the projection on the vertical plane is an ellipse, the amplitude can be changed by adjusting the excitation force of the upper rotary heavy hammer and the lower rotary heavy hammer, the motion track of materials on the screen surface can be changed by adjusting the space phase angle of the upper heavy hammer and the lower heavy hammer, and the crops generally need a screening machine to grade the crushed crops after the crushing and drying operations are completed.
At present, when different crops are screened, the screening machine needs to be replaced by the screen, the screening requirements for different crops are met by installing the screen with different apertures, the operation of replacing the screen is time-consuming and labor-consuming, and therefore the screening machine for the crushed crops is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: in order to solve the problem that the screening machine needs to be provided with screens with different apertures to screen different types of materials, the screening machine after crushing of crop raw materials is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a screening machine for crushed crop raw materials comprises a screening machine main body and a feeding hole which is arranged in the screening machine main body and extends to the top of the screening machine main body, wherein a collecting box which extends to one side of the outer wall of the screening machine main body is arranged in the screening machine main body, two groups of damping springs are fixedly connected in the screening machine main body, a first screen plate is fixedly connected to the tops of the two groups of damping springs, a vibrating motor is arranged above the first screen plate, and adjusting mechanisms are arranged in the first screen plate and outside the first screen plate; the adjusting mechanism comprises a fixing block fixedly connected to one end of the bottom of the first sieve plate, a transmission rod is rotatably connected to the inside of the fixing block, a transmission block is arranged at one end of the outer wall of the transmission rod, a rectangular block extending to the inside of the transmission rod is fixedly connected to one end of the outer wall of the transmission block, a second sieve plate extending to the bottom is slidably connected to the inside of the first sieve plate, a connecting block is fixedly connected to one end of the bottom of the second sieve plate, a threaded rod sleeved with the connecting block is fixedly connected to one end, away from the transmission rod, of the outer wall, two sides of the outer wall of the second sieve plate are fixedly connected with rectangular limiting strips, rectangular grooves matched with the rectangular limiting strips are formed in the first sieve plate, and the second sieve plate is slidably connected with the first sieve plate through the rectangular grooves; and locking mechanisms for locking the second sieve plate are arranged in the fixed block and outside the fixed block.
So, the inside of first sieve and second sieve all is provided with the through hole that extends to self top and bottom, and two sets of the diameter of through hole equals, make vibrating motor operate through external controller earlier before carrying out the screening operation to the material, then drop into the inside of sieve separator main part through the feed inlet with the material, fall on the top of first sieve, cooperation vibrating motor drives first screening and vibrates and carry out the screening operation to the material, the material after the screening falls respectively in the inside of collecting box and the top of the top discharge sieve separator main part through first sieve, when needing to carry out the screening operation to different materials, drive the rectangle piece through rotating the transmission piece and rotate, the rectangle piece rotates and drives the transfer line and rotate, the transfer line rotates and drives the threaded rod and rotates, the threaded rod rotates and drives the connecting block and removes, the connecting block removes and drives first sieve and carries out lateral shifting through the rectangular channel, second sieve lateral shifting drives the through hole of self inside to carry out lateral shifting, make inside second sieve and two sets of first sieve two sets of through the continuous rotation of piece rotate each other gradually through the piece, realized the clearance adjustment operation range to the aperture size between second sieve and the first sieve, thereby the applicable scope of equipment has been improved.
As the utility model discloses further scheme again: the locking mechanism comprises a limiting hole which is arranged in the fixing block and extends to one end of the outer wall of the fixing block, the outer wall of the transmission block is fixedly connected with a limiting rod which extends to the inside of the limiting hole, the inside of the transmission rod is fixedly connected with an expansion spring, and the other end of the expansion spring is fixedly connected with the rectangular block; the limiting holes are arranged in a plurality of numbers, and the limiting holes are distributed annularly by taking the transmission block as a circle center.
So, before carrying out the aperture between second sieve and the first sieve and adjusting the operation, drive the rectangular block through lateral shifting drive block and remove, make the rectangular block drive expanding spring stretch and the gag lever post carries out lateral shifting, make gag lever post and spacing hole separation, the lock-up state to the drive block has been relieved promptly, after accomplishing aperture adjustment operation, through relieving the effort to the drive block, the drive block carries out the inside that reverse migration drives the gag lever post and inserts other spacing holes under expanding spring's the reset action, the drive block can not rotate this moment and has accomplished the spacing operation to the drive block promptly.
As the utility model discloses further scheme again: the inside of connecting block be provided with threaded rod outer wall helicitic texture assorted internal thread, the connecting block passes through the internal thread with the threaded rod cup joints each other.
So, can realize rotating the threaded rod through this structural setting and drive the connecting block and carry out lateral shifting and drive the second sieve and remove, accomplish the aperture adjustment operation between first sieve and the second sieve.
As the utility model discloses further scheme again: the outer wall both sides fixedly connected with of first sieve extends to the support frame at first sieve top, vibrating motor pass through bolt assembly with support frame fixed connection.
So, can realize the installation operation to vibrating motor through this structure setting, make drive vibrating motor drive first sieve and carry out the vibration screening operation.
As a further aspect of the present invention: the outer wall one end of rectangle piece is provided with the stopper, the inside of transfer line be provided with stopper assorted spacing groove, the transfer line pass through the spacing groove with transfer line sliding connection.
So, through this structural setting can avoid moving when the transmission piece drives the rectangle piece and moves, rectangle piece and transfer line separation.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up adjustment mechanism, when needs sieve the operation to the material of difference, drive the rectangular block through rotating the transmission piece and rotate, the rectangular block rotates and drives the transfer line and rotate, the transfer line rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the connecting block and move, the connecting block removes and drives first sieve and carry out lateral shifting through the rectangular channel, second sieve lateral shifting drives the through hole of self inside and carries out lateral shifting, make inside and two sets of through holes of first sieve of second sieve misplace gradually each other through the continuous rotation of transmission piece, the regulation operation to aperture size between second sieve and the first sieve has been realized promptly, thereby the application scope of equipment has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the screening machine main body and the first screen plate of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is an enlarged view of the position B in fig. 2.
In the figure: 1. a screening machine main body; 2. a feed inlet; 3. a collection box; 4. a first screen deck; 5. a damping spring; 6. an adjustment mechanism; 601. a second screen deck; 602. a rectangular block; 603. a transmission rod; 604. a threaded rod; 605. a transmission block; 606. a fixed block; 607. connecting blocks; 7. a locking mechanism; 701. a tension spring; 702. a limiting rod; 703. a limiting hole; 8. a vibration motor.
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 to 4, in an embodiment of the present invention, a screening machine after crushing of crop raw materials includes a screening machine main body 1 and a feeding port 2 disposed inside the screening machine main body 1 and extending to the top of the screening machine main body 1, a collecting box 3 extending to one side of the outer wall of the screening machine main body 1 is disposed inside the screening machine main body 1, two sets of damping springs 5 are fixedly connected inside the screening machine main body 1, a first screen plate 4 is fixedly connected to the tops of the two sets of damping springs 5, a vibrating motor 8 is disposed above the first screen plate 4, and adjusting mechanisms 6 are disposed inside and outside the first screen plate 4;
the adjusting mechanism 6 comprises a fixed block 606 fixedly connected to one end of the bottom of the first sieve plate 4, a transmission rod 603 is rotatably connected to the inside of the fixed block 606, a transmission block 605 is arranged at one end of the outer wall of the transmission rod 603, a rectangular block 602 extending into the transmission rod 603 is fixedly connected to one end of the outer wall of the transmission block 605, a second sieve plate 601 extending to the bottom is slidably connected to the inside of the first sieve plate 4, a connection block 607 is fixedly connected to one end of the bottom of the second sieve plate 601, a threaded rod 604 sleeved with the connection block 607 is fixedly connected to one end of the outer wall of the transmission rod 603 far away from the transmission rod 603, rectangular limiting strips are fixedly connected to two sides of the outer wall of the second sieve plate 601, rectangular grooves matched with the rectangular limiting strips are arranged in the first sieve plate 4, and the second sieve plate 601 is slidably connected with the first sieve plate 4 through the rectangular grooves;
a locking mechanism 7 for locking the second screen plate 601 is provided inside and outside the fixed block 606.
In this embodiment: the inside of first sieve 4 and second sieve 601 all is provided with the through hole that extends to self top and bottom, and two sets of the diameter of through hole equals, make vibrating motor 8 operate through external controller earlier before carrying out the screening operation to the material, then throw into the inside of sieve separator main part 1 through feed inlet 2 with the material, fall on the top of first sieve 4, cooperation vibrating motor 8 drives first screening 4 and vibrates and carry out the screening operation to the material, the material after the screening falls respectively in the inside of collecting box 3 and through the top of first sieve 4 discharge sieve separator main part 1, when needing to carry out the screening operation to different materials, drive rectangular block 602 through rotating transmission block 605 and rotate, rectangular block 602 rotates and drives transfer line 603 and rotate, transfer line 603 rotates and drives threaded rod 604 and rotates, threaded rod rotates and drives connecting block 607 and moves, connecting block 607 moves and drives first sieve 601 and carries out lateral shifting through the rectangular channel, second sieve 601 lateral shifting drives the through hole of self inside to carry out lateral shifting, make two sets of second sieve 4 inside and first sieve through the two sets of transmission block 604, thereby the continuous aperture through hole through 605 of transmission block 605 has realized that the mutual dislocation clearance adjustment has been suitable for between the first sieve 601.
Please refer to fig. 1 and 3, the locking mechanism 7 includes a limiting hole 703 disposed inside the fixing block 606 and extending to one end of the outer wall of the fixing block 606, a limiting rod 702 extending to the inside of the limiting hole 703 is fixedly connected to the outer wall of the driving block 605, an extension spring 701 is fixedly connected to the inside of the driving rod 603, the other end of the extension spring 701 is fixedly connected to the rectangular block 602, the limiting hole 703 is provided in plural, and the plural limiting holes 703 are annularly distributed with the driving block 605 as a center.
In this embodiment: before the aperture adjustment operation between the second sieve plate 601 and the first sieve plate 4 is performed, the rectangular block 602 is driven to move by the transverse movement transmission block 605, the rectangular block 602 drives the extension spring 701 to stretch and the limiting rod 702 to move transversely, the limiting rod 702 is separated from the limiting hole 703, namely, the locking state of the transmission block 605 is released, after the aperture adjustment operation is completed, the transmission block 605 performs reverse movement under the reset action of the extension spring 701 to drive the limiting rod 702 to insert into the other limiting holes 703, and at the moment, the transmission block 605 cannot rotate to complete the limiting operation of the transmission block 605.
Please refer to fig. 4, an internal thread matching with the thread structure of the outer wall of the threaded rod 604 is disposed inside the connecting block 607, and the connecting block 607 is sleeved with the threaded rod 604 through the internal thread.
In this embodiment: through the structure, the threaded rod 604 can be rotated to drive the connecting block 607 to transversely move to drive the second sieve plate 601 to move, and the operation of adjusting the aperture between the first sieve plate 4 and the second sieve plate 601 is completed.
Please refer to fig. 1-4, two sides of the outer wall of the first screen plate 4 are fixedly connected with a support frame extending to the top of the first screen plate 4, and the vibration motor 8 is fixedly connected with the support frame through a bolt assembly.
In this embodiment: the installation operation of vibrating motor 8 can be realized through the structure setting, so that the vibrating motor 8 is driven to drive the first sieve plate 4 to carry out vibrating sieving operation.
Please refer to fig. 3, one end of the outer wall of the rectangular block 602 is provided with a limiting block, a limiting groove matched with the limiting block is arranged inside the transmission rod 603, and the transmission rod 603 is connected with the transmission rod 603 in a sliding manner through the limiting groove.
In this embodiment: through the structural arrangement, the rectangular block 602 can be prevented from being separated from the transmission rod 603 when the movable transmission block 605 drives the rectangular block 602 to move.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A screening machine for crushed crop raw materials comprises a screening machine main body (1), a feeding hole (2), a collecting box (3), a damping spring (5), a first screen plate (4) and a vibrating motor (8), and is characterized in that adjusting mechanisms (6) are arranged inside and outside the first screen plate (4);
the adjusting mechanism (6) comprises a fixing block (606) fixedly connected to one end of the bottom of the first sieve plate (4), a transmission rod (603) is rotatably connected to the inside of the fixing block (606), a transmission block (605) is arranged at one end of the outer wall of the transmission rod (603), a second sieve plate (601) extending to the bottom is slidably connected to the inside of the first sieve plate (4), and a connecting block (607) is fixedly connected to one end of the bottom of the second sieve plate (601);
and locking mechanisms (7) for locking the second sieve plate (601) are arranged inside and outside the fixed block (606).
2. The screening machine after the crop raw material is crushed according to claim 1, wherein the locking mechanism (7) comprises a limiting hole (703) which is arranged inside the fixing block (606) and extends to one end of the outer wall of the fixing block (606), and a limiting rod (702) which extends to the inside of the limiting hole (703) is fixedly connected to the outer wall of the transmission block (605).
3. The crushed crop material screening machine according to claim 1, wherein the adjusting mechanism (6) further comprises a rectangular block (602) for rotating the driving transmission rod (603).
4. The screening machine after the crop raw material is crushed according to claim 1, wherein the locking mechanism (7) further comprises a telescopic spring (701) for driving a limiting rod (702) to perform a limiting operation.
5. The crushed crop material screening machine according to claim 1, wherein the adjusting mechanism (6) further includes a threaded rod (604) for moving the connecting block (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981563.XU CN218048343U (en) | 2022-07-29 | 2022-07-29 | Screening machine for crushed crop raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981563.XU CN218048343U (en) | 2022-07-29 | 2022-07-29 | Screening machine for crushed crop raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218048343U true CN218048343U (en) | 2022-12-16 |
Family
ID=84402300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981563.XU Active CN218048343U (en) | 2022-07-29 | 2022-07-29 | Screening machine for crushed crop raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218048343U (en) |
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2022
- 2022-07-29 CN CN202221981563.XU patent/CN218048343U/en active Active
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