CN211707376U - Coal mine multilayer screening device - Google Patents
Coal mine multilayer screening device Download PDFInfo
- Publication number
- CN211707376U CN211707376U CN201921954583.6U CN201921954583U CN211707376U CN 211707376 U CN211707376 U CN 211707376U CN 201921954583 U CN201921954583 U CN 201921954583U CN 211707376 U CN211707376 U CN 211707376U
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- screening
- vibrating arm
- screening net
- equipment body
- discharging plate
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Abstract
The utility model discloses a colliery multilayer screening plant, including equipment body, vibrating arm and dwang, the feed inlet has been seted up to equipment body upper end, and this internal from the top down of equipment arranges fixed mounting in proper order and have first screening net, second screening net and slide, first play flitch middle-end movable mounting has the kicking block, and kicking block middle-end fixedly connected with vibrating arm to vibrating arm outside movable mounting has damping spring, vibrating arm bottom end fixedly connected with mounting panel, and installs the runner in the mounting panel, the motor is installed to equipment body left end, and motor one end swing joint has the dwang. This colliery multilayer screening plant drives the cam through the dwang and rotates, and the cam top shakes from top to bottom with runner bottom contact messenger vibrating arm, and the kicking block of being connected with the vibrating arm also shakes thereupon, connects first screening net and second screening net through the kicking block, realizes that two screening nets carry out synchronous motion to screening efficiency has been improved.
Description
Technical Field
The utility model relates to a colliery screening technical field specifically is a colliery multilayer screening plant.
Background
In the process of mining ore, the screening of ore material is indispensable step, if in the process coal mine multilayer screening device of mineral system sand, need earlier mine the mineral, carry out the crushing coal mine multilayer screening device of a plurality of times again, after the separation of coal mine multilayer screening device, obtain finished product coal mine multilayer screening device sand coal mine multilayer screening device at last through the washing sand, wherein in the crushing and the sorting process of mineral many times, the screening equipment of material is just also very important, it has decided the quality of finished product coal mine multilayer screening device material, however present screening equipment can only carry out simple screening to the material, cause the material of variation in size also to be classified together, consequently, need a coal mine multilayer screening device.
Disclosure of Invention
An object of the utility model is to provide a colliery multilayer screening plant to it can only carry out simple screening to the material to propose present screening equipment in the above-mentioned background art to solve, causes the material of variation in size also to be categorized problem together.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine multilayer screening device comprises an equipment body, a vibrating rod, a rotating rod and a first discharging plate, wherein the upper end of the equipment body is provided with a feeding hole, and a first screening net, a second screening net and a sliding plate are sequentially and fixedly arranged in the equipment body from top to bottom, the middle end of the first discharging plate is movably provided with a top block, the middle end of the top block is fixedly connected with a vibrating rod, and a damping spring is movably arranged on the outer side of the vibrating rod, the bottom end of the vibrating rod is fixedly connected with a mounting plate, a rotating wheel is arranged in the mounting plate, a motor is arranged at the left end of the equipment body, one end of the motor is movably connected with a rotating rod, a cam is arranged at the middle end of the rotating rod, a supporting frame is fixedly connected at the left end of the rotating rod, a caster wheel is arranged at the bottom end of the equipment body, a first discharging plate, a second discharging plate and a third discharging plate are installed at one end of the equipment body and are sequentially arranged from top to bottom.
Preferably, the bottom end of the equipment body is symmetrically provided with a trundle, and the upper end of the trundle is provided with a spring.
Preferably, the perimeter of the first screening net is the same as the perimeter of the second screening net and the perimeter of the sliding plate, and the screening grid density of the first screening net is greater than that of the second screening net.
Preferably, 2 kicking blocks are installed at the vibrating arm outside equidistant, and kicking block and vibrating arm structure as an organic whole to equidistant distribution has the bolt in kicking block upper end.
Preferably, the support frame is connected with the rotating rod in a clamping manner, the rotating rod penetrates through the cam, and the cam is movably connected with the rotating wheel.
Preferably, the first discharging plate, the second discharging plate and the third discharging plate are all arranged in an arc-shaped slideway structure, and outlets at the upper ends of the first discharging plate, the second discharging plate and the third discharging plate are respectively higher than the lowest horizontal line of the first screening net, the second screening net and the sliding plate
Compared with the prior art, the beneficial effects of the utility model are that: the multi-layer screening device for the coal mine,
1. the cam is driven to rotate through the rotating rod, the top end of the cam is in contact with the bottom end of the rotating wheel, so that the vibrating rod shakes up and down, the top block connected with the vibrating rod also shakes, the first screening net and the second screening net are connected through the top block, synchronous movement of the two screening nets is achieved, and therefore screening efficiency is improved;
2. the vibration rod is provided with the damping spring, so that friction caused by the connection between the vibration rod and other parts in motion can be reduced, the elasticity is increased, the vibration rod is reset rapidly, damage to the vibration rod caused by motion is reduced, and the service life of the vibration equipment is prolonged;
3. through first screening net, second screening net and slide, can carry out a lot of screening to the material, can classify the corresponding play flitch to the colliery of equidimension not through the net variation in size of first screening net with the second screening net to the accuracy of equipment screening has been improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a side view of the installation structure of the cam and the mounting plate of the present invention;
fig. 4 is a schematic view of the top block of the present invention.
In the figure: 1. an apparatus body; 2. a feed inlet; 3. a first screening net; 4. a vibrating rod; 5. a top block; 6. a second screening mesh; 7. a slide plate; 8. a damping spring; 9. mounting a plate; 10. a motor; 11. rotating the rod; 12. a cam; 13. a support frame; 14. a rotating wheel; 15. a caster wheel; 16. a first discharging plate; 17. a second discharge plate; 18. and a third discharging plate.
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. 1-4, the present invention provides a technical solution: the utility model provides a colliery multilayer screening plant, including equipment body 1, the vibrating arm 4, dwang 11 and first play flitch 16, feed inlet 2 has been seted up to equipment body 1 upper end, and from the top down arranges fixed mounting in proper order in equipment body 1 and has first screening net 3, second screening net 6 and slide 7, first play flitch 16 middle-end movable mounting has kicking block 5, and 5 middle-end fixedly connected with vibrating arm 4, and vibrating arm 4 outside movable mounting has damping spring 8, vibrating arm 4 bottom fixedly connected with mounting panel 9, and install runner 14 in the mounting panel 9, motor 10 is installed to equipment body 1 left end, and motor 10 one end swing joint has dwang 11, and cam 12 is installed to dwang 11 middle-end, dwang 11 left end fixedly connected with support frame 13, equipment body 1 bottom is provided with truckle 15, first play flitch 16 is installed to equipment body 1 one end, The second discharging plate 17 and the third discharging plate 18 are arranged in sequence from top to bottom.
4 trundles 15 are symmetrically arranged at the bottom end of the equipment body 1, springs are arranged at the upper ends of the trundles 15, the equipment body 1 can be conveniently moved by adding the trundles 15, short-distance transfer can be realized, and field transfer caused by manual carrying is avoided;
the circumference of the first screening net 3 is the same as the circumference of the second screening net 6 and the circumference of the sliding plate 7, the screening grid density of the first screening net 3 is greater than that of the second screening net 6, coal mines with different sizes can be screened according to the different sizes of the grids of the first screening net 3 and the second screening net 6, and the screening accuracy of the equipment is improved;
2 top blocks 5 are arranged on the outer side of the vibrating rod 4 at equal intervals, the top blocks 5 and the vibrating rod 4 are of an integrated structure, bolts are distributed at the upper end of each top block 5 at equal intervals, and the top blocks 5 connected to the vibrating rod 4 are fixed to the upper end and the lower end of the first screening net 3 and the second screening net 6 through the bolts, so that the vibrating rod 4 can drive the first screening net 3 and the second screening net 6 to shake up and down;
the support frame 13 is connected with the rotating rod 11 in a clamping manner, the rotating rod 11 penetrates through the cam 12, the cam 12 is movably connected with the rotating wheel 14, the stability of the rotating rod 11 is improved through the support frame 13, and the vibrating rod 4 can move up and down through the rotation of the cam 12 and the rotating wheel 14.
First ejection of compact board 16, second ejection of compact board 17, third ejection of compact board 18 all set up to arc slide structure, and the upper end export of three is higher than the minimum water flat line of first screening net 3, second screening net 6 and slide 7 respectively to the material of screening just is unloaded from ejection of compact board.
The working principle is as follows: when the coal mine multilayer screening device is used, firstly, a power supply of a motor 10 is turned on, a rotating rod 11 rotates through the motor 10, a cam 12 connected with the rotating rod 11 also rotates, a support frame 13 increases the stability of the rotating rod 11, the top end of the cam 12 is contacted with the bottom end of a rotating wheel 14 to enable a vibrating rod 4 to shake up and down, a top block 5 connected with the vibrating rod 4 also shakes, the top block 5 drives a first screening net 3 and a second screening net 6 to pour materials into the first screening net 3 from a feed port 2, the materials jump up and down through vibration, the materials larger than the meshes of the first screening net 3 fall into a first discharge plate 16 through vibration and gradient, the materials smaller than the meshes of the first screening net 3 are transferred into the second screening net 6, the second screening net 6 screens the materials for the second time, the materials larger than the meshes of the second screening net 6 fall into a second discharge plate 17 through vibration, slide 7 falls into than 6 little materials of second screening net, slides into third play flitch 18 at last and accomplishes a lot of screening, and damping spring 8 makes vibrating arm 4 can reset fast through elasticity, can carry out short distance place removal to screening plant through truckle 15 to holistic practicality has been increased.
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 (6)
1. The utility model provides a colliery multilayer screening plant, includes equipment body (1), vibrating arm (4), dwang (11) and first play flitch (16), its characterized in that: feed inlet (2) have been seted up to equipment body (1) upper end, and from the top down arrange fixed mounting in proper order in equipment body (1) and have first screening net (3), second screening net (6) and slide (7), first discharge plate (16) middle-end movable mounting has kicking block (5), and kicking block (5) middle-end fixedly connected with vibrating arm (4), and vibrating arm (4) outside movable mounting has damping spring (8), vibrating arm (4) bottom fixedly connected with mounting panel (9), and install runner (14) in mounting panel (9), motor (10) are installed to equipment body (1) left end, and motor (10) one end swing joint has dwang (11) to dwang (11) middle-end installs cam (12), dwang (11) left end fixedly connected with truckle support frame (13), equipment body (1) bottom is provided with truckle (15), a first discharging plate (16), a second discharging plate (17) and a third discharging plate (18) are installed at one end of the equipment body (1) and are sequentially arranged from top to bottom.
2. A coal mine multi-deck screening apparatus as claimed in claim 1, wherein: the bottom end of the equipment body (1) is symmetrically provided with 4 trundles (15), and springs are arranged at the upper ends of the trundles (15).
3. A coal mine multi-deck screening apparatus as claimed in claim 1, wherein: the girth of the first screening net (3) is the same as the girth of the second screening net (6) and the girth of the sliding plate (7), and the screening grid density of the first screening net (3) is larger than that of the second screening net (6).
4. A coal mine multi-deck screening apparatus as claimed in claim 1, wherein: 2 kicking blocks (5) are installed to the vibrating arm (4) outside equidistant, and kicking block (5) and vibrating arm (4) structure as an organic whole to equidistant distribution has the bolt in kicking block (5) upper end.
5. A coal mine multi-deck screening apparatus as claimed in claim 1, wherein: the support frame (13) is connected with the rotating rod (11) in a clamping mode, the rotating rod (11) penetrates through the cam (12), and the cam (12) is movably connected with the rotating wheel (14).
6. A coal mine multi-deck screening apparatus as claimed in claim 1, wherein: the first discharging plate (16), the second discharging plate (17) and the third discharging plate (18) are all arranged to be arc-shaped slide rail structures, and outlets at the upper ends of the first discharging plate, the second discharging plate and the third discharging plate are respectively higher than the lowest horizontal line of the first screening net (3), the second screening net (6) and the sliding plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954583.6U CN211707376U (en) | 2019-11-13 | 2019-11-13 | Coal mine multilayer screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921954583.6U CN211707376U (en) | 2019-11-13 | 2019-11-13 | Coal mine multilayer screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211707376U true CN211707376U (en) | 2020-10-20 |
Family
ID=72814650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921954583.6U Expired - Fee Related CN211707376U (en) | 2019-11-13 | 2019-11-13 | Coal mine multilayer screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211707376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570271A (en) * | 2020-12-01 | 2021-03-30 | 杨旭方 | Electronic component quality detection screening device |
| CN112642705A (en) * | 2020-12-01 | 2021-04-13 | 杨旭方 | Electronic component quality detection screening system |
-
2019
- 2019-11-13 CN CN201921954583.6U patent/CN211707376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570271A (en) * | 2020-12-01 | 2021-03-30 | 杨旭方 | Electronic component quality detection screening device |
| CN112642705A (en) * | 2020-12-01 | 2021-04-13 | 杨旭方 | Electronic component quality detection screening system |
| CN112570271B (en) * | 2020-12-01 | 2022-05-17 | 杨旭方 | Electronic component quality detection screening device |
| CN112642705B (en) * | 2020-12-01 | 2022-09-30 | 上海浦壹电子科技有限公司 | Electronic component quality detection screening system |
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Legal Events
| 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: 20201020 Termination date: 20211113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |