CN210935855U - Anti-gate of fanning out convenient to screening - Google Patents
Anti-gate of fanning out convenient to screening Download PDFInfo
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- CN210935855U CN210935855U CN201921828796.4U CN201921828796U CN210935855U CN 210935855 U CN210935855 U CN 210935855U CN 201921828796 U CN201921828796 U CN 201921828796U CN 210935855 U CN210935855 U CN 210935855U
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Abstract
The utility model relates to a contrary fan gate convenient to screening, include: one side of the gate frame is provided with a through opening, and the bottom of the gate frame is provided with a gate opening; the reverse fan gate body is in a fan shape, the reverse fan gate body is rotatably arranged at the through hole through a rotating shaft, and the fan surface of the reverse fan gate body is attached to the side wall of the inclined gate frame to form an attaching surface; the two driving parts are arranged on two sides of the inclined gate frame in a mirror image mode; the material distributing part is fixed on the binding surface and is attached to the reverse fan gate; two vibrating motors are arranged on two sides of the inclined gate frame in a mirror image mode. The anti-fan gate convenient for screening realizes the closing of the gate opening by matching the inclined gate frame with the anti-fan gate body, and winds out of the anti-fan gate opening or winds in to realize the opening and closing effect by rotating the driving part from the anti-fan gate body around the rotating shaft; divide material portion to realize unloading screening effect through vibrating motor cooperation, divide material portion to link to each other with anti-fan floodgate body, and the screening effect can be controlled through the degree of opening of anti-fan floodgate body.
Description
Technical Field
The utility model relates to a gate especially relates to a reverse fan gate convenient to screening.
Background
The application number is CN201420363299.2, and discloses a heavy-duty vibratory ore drawing machine with four platens of a reverse sector gate, which comprises an electro-hydraulic push rod, the reverse sector gate, side baffle plates, four platens and a bottom frame, wherein the reverse sector gate driven by the electro-hydraulic push rod is arranged at the upper part of the four platens, the side baffle plates are arranged at two sides of the four platens and are connected with the bottom frame through side plate supports, and a vibration damping rubber spring and a vibration motor are arranged between the lower surface of each platen of the four platens and the bottom frame. The utility model discloses a parallelly connected structural design of four unique large-scale feed platens has thoroughly solved the needs of quick large-scale mine car of dress, be the big innovation in the aspect of china's present drop shaft ore loading, filled internal blank, unique anti-fan-shaped gate design has been adopted on platen upper portion, through electric automatic control, can make the gate open simultaneously or fall simultaneously, also can singly control its opening and whereabouts, can control the feed volume and the loading speed of vibration ore drawing machine effectively, be a degree of automation height, the ore loading is rapid, safe and reliable's heavy vibration ore drawing equipment.
This kind of heavy vibration ore drawing machine of four platens of anti-fan-shaped gate, the structure is complicated, difficult transportation to screening effect to mineral aggregate is limited, consequently needs provide a simple structure, the transportation of being convenient for and the anti-fan-shaped gate that screening effect is good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a simple structure, the gate of anti-fan that is convenient for transport and screening effect are good.
The utility model provides a technical scheme that its technical problem adopted is: a back-door for facilitating screening, comprising:
the gate comprises an inclined gate frame, wherein one side of the gate frame is provided with a through hole, and the bottom of the gate frame is provided with a gate opening;
the anti-sector gate body is in a sector shape, the anti-sector gate body is rotatably arranged at the through hole through a rotating shaft, and a binding surface is formed by the sector surface of the anti-sector gate body and the side wall of the inclined gate frame in a binding mode;
the two driving parts are arranged on two sides of the inclined gate frame in a mirror image mode;
the material distributing part is fixed on the binding surface and is attached to the reverse fan gate;
the two vibration motors are arranged on two sides of the inclined gate frame in a mirror image mode; wherein
When the reverse fan gate body is opened by the driving part, the material distributing part is sequentially unfolded to form the sieve holes which become larger from small to large.
Preferably, the material distributing part comprises a first screening plate, a second screening plate and a third screening plate which are nested in sequence;
a plurality of first screening holes are formed in the first screening plate along the falling direction of the material;
the second screening plate is sleeved in the first screening plate, and a plurality of second screening holes are formed in the second screening plate along the falling direction of the material;
the third screening plate is internally sleeved in the second screening plate, and a plurality of third screening holes are formed in the third screening plate along the falling direction of the material; and
the aperture of the first screening hole is larger than that of the second screening hole, and the aperture of the second screening hole is larger than that of the third screening hole.
Wherein when the reverse fan gate body is opened by the driving part, the second and third sieving plates are sequentially opened.
Preferably, the end of the third screening plate is fixedly connected with the sector of the reverse fan gate body, and the first screening plate, the second screening plate and the third screening plate are made of flexible materials.
Preferably, the first screening plate is frame-shaped, a first socket is formed in one side of the first screening plate, a first guide rail is formed in an inner cavity of the first screening plate on two sides of the first socket, two second guide blocks are arranged on two sides of the second screening plate in a mirror image manner, and each second guide block is slidably arranged in one first guide rail;
the second screening board is the frame form, and a second socket has been seted up to one side, about the both sides of second socket the second guided way has been seted up to the inner chamber of second screening board, the both sides mirror image of third screening board is provided with two third guide blocks, every third guide block slidable ground sets up one in the second guided way.
Preferably, the diameter of the third sieving hole is: diameter of the second sieving hole: the diameter of the first screening hole is 2:3: 4.
Preferably, the driving part comprises a driving cylinder and a crank arm, the crank arm is sleeved on the rotating shaft,
the shell of the driving cylinder is hinged to one side of the inclined brake frame, and a piston rod of the driving cylinder is fixedly connected with the crank arm; wherein
And the piston rod of the driving cylinder stretches to push the anti-sector brake body to rotate around the rotating shaft.
Preferably, the two vibration motors are arranged in a staggered manner.
The utility model has the advantages that:
the anti-fan gate convenient for screening realizes the closing of the gate opening by matching the inclined gate frame with the anti-fan gate body, and winds out of the anti-fan gate opening or winds in to realize the opening and closing effect by rotating the driving part from the anti-fan gate body around the rotating shaft;
divide material portion to realize good unloading screening effect through vibrating motor cooperation, wherein, divide material portion to link to each other with anti-fan floodgate body, holistic screening effect can be through the degree of opening self-control of anti-fan floodgate body.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a conveniently screened back-leaf gate of the present invention;
fig. 2 is a schematic sectional view of the distributing part of the present invention;
fig. 3 is a schematic cross-sectional view of the material distributing part of the present invention when it is unfolded;
in the figure: the gate comprises a gate frame 1, a reverse fan gate body 2, a rotating shaft 3, a driving part 4, a material distributing part 5, a first screening plate 501, a first guide rail 5011, a second screening plate 502, a second guide rail 5021, a third screening plate 503 and a vibrating motor 6.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 3, a door with reversed leaf for facilitating screening comprises: the brake device comprises an inclined brake frame 1, wherein a through hole is formed in one side of the brake frame 1, and a brake opening is formed in the bottom of the brake frame; the anti-sector gate body 2 is sector-shaped, the anti-sector gate body 2 is rotatably arranged at the through hole through a rotating shaft 3, and the sector surface of the anti-sector gate body 2 is attached to the side wall of the inclined gate frame 1 to form an attaching surface; the two driving parts 4 are arranged on two sides of the inclined gate frame 1 in a mirror image mode; the material distributing part 5 is fixed on the binding surface and is attached to the reverse fan gate; the two vibration motors 6 are arranged on two sides of the inclined brake frame 1 in a mirror image mode; wherein
When the reverse fan gate body 2 is opened by the driving part 4, the material separating part 5 is sequentially unfolded to form the sieve holes which become larger from smaller to larger.
The reverse fan gate convenient for screening realizes the closing of a gate opening by matching the inclined gate frame 1 with the reverse fan gate body 2, and winds out of the reverse fan gate opening or winds in to realize the opening and closing effect by rotating the driving part 4 from the reverse fan gate body 2 around the rotating shaft 3;
divide material portion 5 to realize good unloading screening effect through 6 cooperation of vibrating motor, wherein, divide material portion 5 to link to each other with anti-fan floodgate body 2, holistic screening effect can be through the opening degree self-control of anti-fan floodgate body 2.
It should be noted that the side of the anti-flail gate body 2 is an eccentric arc relative to the rotation axis.
Further, the material distributing part 5 comprises a first screening plate 501, a second screening plate 502 and a third screening plate 503 which are nested in sequence; a plurality of first screening holes are formed in the first screening plate 501 along the falling direction of the material; the second screening plate 502 is sleeved in the first screening plate 501, and a plurality of second screening holes are formed in the second screening plate 502 along the falling direction of the material; the third screening plate 503 is sleeved in the second screening plate 502, and a plurality of third screening holes are formed in the third screening plate 503 along the falling direction of the material; and the aperture of the first sieving hole is larger than that of the second sieving hole, and the aperture of the second sieving hole is larger than that of the third sieving hole.
Wherein, when the reverse fan gate body 2 is opened by the driving part 4, the second screening plate 502 and the third screening plate 503 are sequentially opened.
When the material whereabouts, at first through the screening in the first screening hole of first screening board 501, fall to the surface of second screening board 502, carry out the secondary screening through the second screening hole, then fall on third screening board 503, carry out preliminary screening effect through the third screening hole on the third screening board 503.
Wherein, in order to prevent the poor blanking effect, the vibrating motor 6 is arranged, the vibrating motor 6 realizes the effect of vibrating material conveying,
further, the end of the third screening plate 503 is fixedly connected to the sector of the back-flap gate body 2, and the first screening plate 501, the second screening plate 502 and the third screening plate 503 are made of flexible materials. The flexible material is a general rubber material, which facilitates the bending deformation of the first sieving plate 501, the second sieving plate 502 and the third sieving plate 503. Through the fixed connection, when the anti-sector gate body 2 rotates, the third screening plate 503 is synchronously opened, and then the second screening plate 502 is sequentially opened to realize the screening effect.
Further, the specific structures of the first sieving plate 501, the second sieving plate 502 and the third sieving plate 503 are as follows:
the first screening plate 501 is frame-shaped, a first socket is formed in one side of the first screening plate, a first guide rail 5011 is formed in an inner cavity of the first screening plate 501 on two sides of the first socket, two second guide blocks are arranged on two sides of the second screening plate 502 in a mirror image manner, and each second guide block is slidably arranged in one first guide rail 5011;
the second screening plate 502 is frame-shaped, a second socket is formed in one side of the second screening plate, a second guide rail 5021 is formed in the inner cavity of the second screening plate 502 and is located on two sides of the second socket, two third guide blocks are arranged on two sides of the third screening plate 503 in a mirror image mode, and each third guide block is slidably arranged in one second guide rail 5021.
Further, the diameter of the third screening holes: diameter of the second sieving hole: the diameter of the first screening hole is 2:3: 4. Through this kind of design, be convenient for realize the effect of progressively sieving, the screening effect is good.
Further, the driving part 4 comprises a driving cylinder and a crank arm, the crank arm is sleeved on the rotating shaft 3,
the shell of the driving cylinder is hinged to one side of the inclined brake frame 1, and a piston rod of the driving cylinder is fixedly connected with the crank arm; wherein
The piston rod of the driving cylinder stretches to push the anti-sector brake body 2 to rotate around the rotating shaft 3.
Further, two vibrating motor 6 dislocation set, the vibrating motor 6 of dislocation set makes the material can be more abundant by the vibration, realizes the effect of good sieve material.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A counter-fan gate facilitating screening, comprising:
the gate comprises an inclined gate frame, wherein one side of the gate frame is provided with a through hole, and the bottom of the gate frame is provided with a gate opening;
the anti-sector gate body is in a sector shape, the anti-sector gate body is rotatably arranged at the through hole through a rotating shaft, and a binding surface is formed by the sector surface of the anti-sector gate body and the side wall of the inclined gate frame in a binding mode;
the two driving parts are arranged on two sides of the inclined gate frame in a mirror image mode;
the material distributing part is fixed on the binding surface and is attached to the reverse fan gate;
the two vibration motors are arranged on two sides of the inclined gate frame in a mirror image mode; wherein
When the reverse fan gate body is opened by the driving part, the material distributing part is sequentially unfolded to form the sieve holes which become larger from small to large.
2. The inverted fan gate facilitating screening of claim 1,
the material distributing part comprises a first screening plate, a second screening plate and a third screening plate which are sequentially nested;
a plurality of first screening holes are formed in the first screening plate along the falling direction of the material;
the second screening plate is sleeved in the first screening plate, and a plurality of second screening holes are formed in the second screening plate along the falling direction of the material;
the third screening plate is internally sleeved in the second screening plate, and a plurality of third screening holes are formed in the third screening plate along the falling direction of the material; and
the aperture of the first sieving hole is larger than that of the second sieving hole, and the aperture of the second sieving hole is larger than that of the third sieving hole;
wherein when the reverse fan gate body is opened by the driving part, the second and third sieving plates are sequentially opened.
3. The inverted fan gate facilitating screening of claim 2,
the end part of the third screening plate is fixedly connected with the sector of the reverse sector brake body, and the first screening plate, the second screening plate and the third screening plate are made of flexible materials.
4. The inverted fan gate facilitating screening of claim 3,
the first screening plate is in a frame shape, a first socket is formed in one side of the first screening plate, a first guide rail is formed in an inner cavity of the first screening plate on two sides of the first socket, two second guide blocks are arranged on two sides of the second screening plate in a mirror image mode, and each second guide block is slidably arranged in one first guide rail;
the second screening board is the frame form, and a second socket has been seted up to one side, about the both sides of second socket the second guided way has been seted up to the inner chamber of second screening board, the both sides mirror image of third screening board is provided with two third guide blocks, every third guide block slidable ground sets up one in the second guided way.
5. The inverted fan gate facilitating screening of claim 4,
diameter of the third sieving hole: diameter of the second sieving hole: the diameter of the first screening hole is 2:3: 4.
6. The inverted fan gate facilitating screening of claim 5,
the driving part comprises a driving cylinder and a crank arm, the crank arm is sleeved on the rotating shaft,
the shell of the driving cylinder is hinged to one side of the inclined brake frame, and a piston rod of the driving cylinder is fixedly connected with the crank arm; wherein
And the piston rod of the driving cylinder stretches to push the anti-sector brake body to rotate around the rotating shaft.
7. The inverted fan gate facilitating screening of claim 6,
and the two vibration motors are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828796.4U CN210935855U (en) | 2019-10-29 | 2019-10-29 | Anti-gate of fanning out convenient to screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921828796.4U CN210935855U (en) | 2019-10-29 | 2019-10-29 | Anti-gate of fanning out convenient to screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210935855U true CN210935855U (en) | 2020-07-07 |
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ID=71395037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921828796.4U Active CN210935855U (en) | 2019-10-29 | 2019-10-29 | Anti-gate of fanning out convenient to screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210935855U (en) |
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2019
- 2019-10-29 CN CN201921828796.4U patent/CN210935855U/en active Active
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