CN219723630U - High-efficient screening machine is used in coal production - Google Patents
High-efficient screening machine is used in coal production Download PDFInfo
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- CN219723630U CN219723630U CN202320418259.2U CN202320418259U CN219723630U CN 219723630 U CN219723630 U CN 219723630U CN 202320418259 U CN202320418259 U CN 202320418259U CN 219723630 U CN219723630 U CN 219723630U
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- fixedly connected
- screening machine
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- backup pad
- coal production
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- 238000012216 screening Methods 0.000 title claims abstract description 58
- 239000003245 coal Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficiency screening machine for coal production, which comprises a screening machine main body and is characterized in that: the upper end surface fixedly connected with of screening machine main part goes into the hopper, the lower extreme surface swing joint who goes into the hopper has the baffle, the front end surface both sides fixedly connected with backup pad of screening machine main part, the both ends of the upper end surface of two sets of backup pads are provided with the bolt subassembly, one side surface of two sets of backup pads is provided with divides the screen cloth, the middle part fixedly connected with vibrating spring of front end surface and both sides surface of screening machine main part, vibrating spring's upper end surface fixedly connected with connecting block, one side surface fixed connection backup pad of connecting block. The high-efficiency screening machine for coal production can facilitate the disassembly and the installation of the split screen, save time, and can clean the plugs on the split screen through the roller, thereby effectively solving the problem of plugging.
Description
Technical Field
The utility model relates to the field of coal screening machines, in particular to a high-efficiency screening machine for coal production.
Background
Coal is fossil fuel with the most abundant content and the most wide distribution region on the earth, and after being mined, the coal is required to be screened by a coal screening machine, and the coal screening machine is vibration screening mechanical equipment for dividing the coal into different grades according to the particle size by enabling the coal to penetrate through sieve holes through the relative movement of the coal and a sieve surface.
The screen cloth of current coal screening machine is direct mounting to the screening machine, is unfavorable for people to use with dismantling, and the during operation is carried out to the screening machine, and the screening net is stopped up easily to coal simultaneously, influences the screening effect. Therefore, we propose a high-efficiency screening machine for coal production.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-efficiency screening machine for coal production, which can effectively solve the problems in the background art.
Technical proposal
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high-efficient screening machine is used in coal production, includes the screening machine main part, the upper end surface fixedly connected with income hopper of screening machine main part, the lower extreme surface of going into the hopper is provided with the baffle, the front end surface both sides fixedly connected with backup pad of screening machine main part, the both ends of the upper end surface of two sets of backup pads can be dismantled and are connected with the bolt subassembly, one side surface of backup pad is provided with branch screen cloth, one side surface fixedly connected with support frame of screening machine main part, the upper end surface fixedly connected with motor of support frame, the middle part fixedly connected with vibrating spring of the front end surface and the both sides surface of screening machine main part, vibrating spring's upper end surface fixedly connected with connecting block, one side surface fixedly connected with backup pad of connecting block.
Preferably, the spout has been seted up at one side middle part of two sets of backup pads, the through-hole has been seted up at the upper end surface both ends of backup pad, and the through-hole communicates with each other with the lower extreme surface both ends of spout and backup pad, the bolt subassembly includes stop, bolt pole, nut, the lower extreme surface fixed connection of stop has the bolt pole, the connection nut can be dismantled to the lower extreme surface of bolt pole.
Preferably, the inside at fixed frame is all dismantled to the left and right sides and upper and lower both ends of screening net, and the equal fixedly connected with slide bar in both sides surface both ends of fixed frame, the locating hole has been seted up to the upper end surface of slide bar, slide bar and spout looks adaptation, fixed frame is through slide bar, bolt subassembly and spout and backup pad for dismantling and be connected.
Preferably, the sliding groove is formed in the lower end of one side outer surface of the supporting plate, the sliding groove penetrates through one side outer surface of the supporting plate, a positioning block is arranged on one side of the outer surface of the lower end of the inner wall of the sliding groove, the inner wall of the sliding groove is detachably connected with the rolling rod, one side outer surface of the rolling rod is detachably connected with the rotating rod, and the other side of the rolling rod is fixedly connected with the rolling shaft.
Preferably, the movable cavity is set up to the lower extreme internal surface of sliding tray, the inside lower extreme external surface fixedly connected with reset spring in movable cavity, reset spring's upper end external surface fixedly connected with sliding block, the middle part fixedly connected with locating piece of the upper end surface of sliding block, no. two spouts have all been seted up to the inside both sides of movable cavity, the locating piece passes through reset spring and the bottom elastic connection in movable cavity.
Preferably, a rotating rod is arranged between the outer surface of the lower end of the feeding hopper and the baffle, and the feeding hopper is movably connected with the baffle through the rotating rod.
Advantageous effects
Compared with the prior art, the utility model provides the high-efficiency screening machine for coal production, which has the following beneficial effects:
1. this high-efficient screening machine is used in coal production through the spout that sets up, can install branch screen cloth on branch screen machine fast, save time.
2. This high-efficient screening machine is used in coal production through the bolt mechanism that sets up, can make to divide the screen cloth to fix on dividing the screening machine, also convenient to detach simultaneously.
3. This high-efficient screening machine is used in coal production through the roll axis that sets up, can effectively clear up the coal that divides the jam on the screen cloth.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high-efficiency screening machine for coal production.
Fig. 2 is a schematic diagram of a screening net structure of the efficient screening machine for coal production.
FIG. 3 is a schematic diagram showing the side structure of a support plate of the efficient screening machine for coal production.
Fig. 4 is a schematic structural view of a positioning block of the efficient screening machine for coal production.
Fig. 5 is a schematic diagram of a rolling shaft structure of the efficient screening machine for coal production.
FIG. 6 is a schematic view of the installation position of the rolling shaft of the high-efficiency screening machine for coal production.
In the figure: 1. a sieving machine body; 2. feeding into a hopper; 3. a baffle; 4. a plug pin assembly; 5. a support plate; 6. separating a screen; 7. a discharge port; 8. a vibration spring; 9. a support frame; 10. a connecting block; 11. a motor; 12. a fixed frame; 13. a slide bar; 14. a rolling rod; 15. a block; 16. a latch rod; 17. a through hole; 18. a chute; a 19-nut; 20. a positioning block; 21. a sliding groove; 22. a sliding block; 23. a second chute; 24. a return spring; 25. a movable cavity; 26. a rotating lever; 27. a rolling shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-6, a high-efficiency screening machine for coal production comprises a screening machine main body 1, wherein an upper end outer surface fixedly connected with of the screening machine main body 1 enters a hopper 2, a lower end outer surface of the entering hopper 2 is provided with a baffle 3, two sides of a front end outer surface of the screening machine main body 1 are fixedly connected with support plates 5, two ends of upper end outer surfaces of two groups of support plates 5 are detachably connected with a bolt assembly 4, one side outer surface of the support plates 5 is provided with a sub-screen 6, one side outer surface fixedly connected with a support frame 9 of the screening machine main body 1, an upper end outer surface fixedly connected with motor 11 of the support frame 9, middle parts of the front end outer surface and two side outer surfaces of the screening machine main body 1 are fixedly connected with vibrating springs 8, upper end outer surface fixedly connected with connecting blocks 10 of the vibrating springs 8, and one side outer surface fixedly connected with support plates 5 of the connecting blocks 10.
Further, the chute 18 is arranged in the middle of one side of the two groups of support plates 5, the through holes 17 are arranged at two ends of the outer surface of the upper end of the support plate 5, the through holes 17 are communicated with the chute 18 and two ends of the outer surface of the lower end of the support plate 5, the bolt assembly 4 comprises a blocking block 15, a bolt rod 16 and a nut 19, the bolt rod 16 is fixedly connected to the outer surface of the lower end of the blocking block 15, the connecting nut 19 is detachably arranged on the outer surface of the lower end of the bolt rod 16, and the bolt assembly 4 can be fixed with the support plate 5 and the fixing frame 12.
Further, the left and right sides and upper and lower both ends of screening net 6 all can dismantle the inside of connecting at fixed frame 12, and the equal fixedly connected with slide bar 13 in both sides surface both ends of fixed frame 12, the locating hole has been seted up to slide bar 13's upper end surface, slide bar 13 and spout 18 looks adaptation, and fixed frame 12 is through slide bar 13, bolt subassembly 4 and spout 18 and backup pad 5 for dismantling the connection.
Further, the sliding groove 21 is formed in the lower end of one side outer surface of the supporting plate 5, the sliding groove 21 penetrates through one side outer surface of the supporting plate 5, the positioning block 20 is arranged on one side of the outer surface of the lower end of the inner wall of the sliding groove 21, the inner wall of the sliding groove 21 is detachably connected with the rolling rod 14, one side outer surface of the rolling rod 14 is detachably connected with the rotating rod 26, the other side of the rolling rod 14 is fixedly connected with the rolling shaft 27, and therefore blockage cleaning of the bisecting screen 6 is facilitated.
Further, the lower extreme internal surface of sliding tray 21 has seted up movable chamber 25, and the inside lower extreme surface fixedly connected with reset spring 24 in movable chamber 25, reset spring 24's upper end surface fixedly connected with sliding block 22, the middle part fixedly connected with locating piece 20 of the upper end surface of sliding block 22, no. two spout 23 have all been seted up to the inside both sides in movable chamber 25, and locating piece 20 passes through reset spring 24 and the bottom elastic connection in movable chamber 25.
Further, a rotating rod is arranged between the outer surface of the lower end of the feeding hopper 2 and the baffle 3, and the feeding hopper 2 is movably connected with the baffle 3 through the rotating rod.
Principle of operation
The utility model relates to a high-efficiency screening machine for coal production, which is characterized in that a proper sub-screen 6 is firstly arranged in a fixed frame 12 by screws, the fixed frame 12 is in sliding connection with a supporting plate 5 through a sliding rod 13 and a sliding groove 18 which are arranged on the periphery of the fixed frame 12, when the fixed frame 12 reaches a proper position of the supporting plate 5, a bolt component 4 is inserted into a through hole 17 on the outer surface of the upper end of the supporting plate 5, the bolt rod 16 reaches the outer surface of the lower end of the supporting plate 5 through the through hole 17 and a positioning hole on the sliding rod 13, the bolt component 4 is fixed through a nut 19, the fixed frame 12 is detachably connected with the supporting plate 5, the problem of blocking the sub-screen is solved during use, a rolling rod 14 is driven by a rotating rod 26 to move, a rolling rod 27 is driven by the rolling rod 14 to roll, at the moment, the outer surface of the rolling rod 27 interacts with the lower end of the sub-screen 6 to wave the blocking object of the sub-screen 6, and the blocking object of the sub-screen 6 is effectively cleared. When the rolling shaft 27 is not required to be used, the rolling shaft 27 is placed on one side of the slide groove 21, and the return spring 24 moves downward to pass the positioning block 20 when passing the positioning block 20, so that the rolling rod 14 passes the positioning block 20, and the rolling shaft 27 can be fixed on one side of the slide groove 21.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a coal production is with high-efficient screening machine, includes screening machine main part (1), its characterized in that: the upper end surface fixedly connected with of screening machine main part (1) goes into hopper (2), the lower extreme surface of going into hopper (2) is provided with baffle (3), the front end surface both sides fixedly connected with backup pad (5) of screening machine main part (1), the both ends of the upper end surface of two sets of backup pads (5) can be dismantled and are connected with bolt subassembly (4), one side surface of backup pad (5) is provided with branch screen cloth (6), the front end surface fixedly connected with discharge gate (7) of backup pad (5), one side surface fixedly connected with support frame (9) of screening machine main part (1), the upper end surface fixedly connected with motor (11) of support frame (9), the middle part fixedly connected with vibrating spring (8) of the front end surface and the both sides surface of screening machine main part (1), the upper end surface fixedly connected with connecting block (10) of vibrating spring (8), one side surface fixedly connected with backup pad (5) of connecting block (10).
2. The efficient screening machine for coal production according to claim 1, wherein a chute (18) is formed in the middle of one side of each of the two groups of support plates (5), through holes (17) are formed in two ends of the outer surface of the upper end of each of the support plates (5), the through holes (17) are communicated with the chute (18) and two ends of the outer surface of the lower end of each of the support plates (5), each of the bolt assemblies (4) comprises a block (15), a bolt rod (16) and a nut (19), the bolt rod (16) is fixedly connected to the outer surface of the lower end of each block (15), and the outer surface of the lower end of each bolt rod (16) is detachably connected with the nut (19).
3. The efficient screening machine for coal production according to claim 2, wherein: the left and right sides and upper and lower both ends of minute screen cloth (6) all can dismantle the inside of connecting at fixed frame (12), the equal fixedly connected with slide bar (13) in both sides surface both ends of fixed frame (12), the locating hole has been seted up to the upper end surface of slide bar (13), slide bar (13) and spout (18) looks adaptation, fixed frame (12) are through slide bar (13), bolt subassembly (4) and spout (18) and backup pad (5) for dismantling and are connected.
4. The efficient screening machine for coal production according to claim 3, wherein: the utility model discloses a rolling rod, including backup pad (5) and fixed connection, sliding tray (21) have been seted up to one side surface lower extreme of backup pad (5), one side surface of backup pad (5) is run through in sliding tray (21), inner wall lower extreme surface one side of sliding tray (21) is provided with locating piece (20), connecting rolling rod (14) can be dismantled to the inner wall of sliding tray (21), one side surface of rolling rod (14) can be dismantled and be connected with dwang (26), the opposite side fixedly connected with roll axis (27) of rolling rod (14).
5. The efficient screening machine for coal production according to claim 4, wherein: the movable cavity (25) has been seted up to the lower extreme internal surface of sliding tray (21), the inside lower extreme external surface fixedly connected with reset spring (24) of movable cavity (25), the upper end external surface fixedly connected with sliding block (22) of reset spring (24), the middle part fixedly connected with locating piece (20) of the upper end surface of sliding block (22), no. two spout (23) have all been seted up to the inside both sides of movable cavity (25), the bottom elastic connection of locating piece (20) through reset spring (24) and movable cavity (25).
6. The efficient screening machine for coal production according to claim 5, wherein: a rotating rod is arranged between the outer surface of the lower end of the feeding hopper (2) and the baffle (3), and the feeding hopper (2) is movably connected with the baffle (3) through the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418259.2U CN219723630U (en) | 2023-03-08 | 2023-03-08 | High-efficient screening machine is used in coal production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418259.2U CN219723630U (en) | 2023-03-08 | 2023-03-08 | High-efficient screening machine is used in coal production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219723630U true CN219723630U (en) | 2023-09-22 |
Family
ID=88050700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418259.2U Active CN219723630U (en) | 2023-03-08 | 2023-03-08 | High-efficient screening machine is used in coal production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219723630U (en) |
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2023
- 2023-03-08 CN CN202320418259.2U patent/CN219723630U/en active Active
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