CN220258718U - Multistage screening plant of highway maintenance rubble - Google Patents
Multistage screening plant of highway maintenance rubble Download PDFInfo
- Publication number
- CN220258718U CN220258718U CN202323229443.1U CN202323229443U CN220258718U CN 220258718 U CN220258718 U CN 220258718U CN 202323229443 U CN202323229443 U CN 202323229443U CN 220258718 U CN220258718 U CN 220258718U
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- screening
- rectangular frame
- plate
- fixedly arranged
- board
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- 238000012216 screening Methods 0.000 title claims abstract description 136
- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 239000004575 stone Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Abstract
The utility model discloses a highway maintenance broken stone multistage screening device which is formed by combining a plurality of rectangular frames in the horizontal direction and a plurality of support rods in the vertical direction, wherein a first screening area, a second screening area and a collecting area for screening materials are sequentially formed between each rectangular frame and each support rod from top to bottom, each screening area comprises a screening plate rotationally arranged on the rectangular frame, baffle plates are fixedly arranged at two longitudinal ends of each screening plate, a sliding chute is formed in the direction parallel to each screening plate, a sliding shaft is arranged on each sliding chute in a sliding mode, a support plate is fixedly arranged on the outer side wall of each rectangular frame, a motor II is fixedly arranged on each support plate, and a transmission mechanism for controlling the sliding shaft to slide is arranged between each motor II and each sliding shaft. The first lug and the sliding shaft can move up and down and left and right, and the screening effect is good.
Description
Technical Field
The utility model belongs to the technical field of highway maintenance devices, and particularly relates to a highway maintenance broken stone multistage screening device.
Background
The screening device is mechanical equipment used when various raw materials and various primary products are screened by a screen mesh and are separated into a plurality of grades according to the granularity of the materials by utilizing actions such as rotation, vibration, reciprocation, shaking and the like. During construction, screening devices, such as highway maintenance works, are often required to repair damaged portions of the highway. In order to reduce maintenance time and ensure construction efficiency and quality, mechanical equipment is required to process materials, for example, crushed stone for construction is classified by adopting a screening device.
The utility model discloses a multistage screening plant of highway maintenance rubble, its protective housing includes the casing, the side entry, hierarchical discharge gate, bottom ejection of compact section of thick bamboo, landing leg and bottom screen cloth, be provided with the screening plant of the vertical setting of counter point in the casing, the side entry is installed in the upper portion side of casing and is stretched into in the casing, protective housing lateral wall and screening plant correspond the position and are provided with hierarchical discharge gate, the bottom of casing is ejection of compact section of thick bamboo, the inner wall installation bottom screen cloth of ejection of compact section of thick bamboo, the lower side of hierarchical ejection of compact section of thick bamboo corresponds hierarchical workbin.
The problem of the above-mentioned technique lies in, because the irregular surface of rubble, and frictional force is big, relies on the rubble of gravity gliding to block easily on the screen cloth when sieving the rubble, leads to the screening process of device to produce the card shell, influences the screening speed of device.
Therefore, we propose a highway maintenance crushed stone multistage screening device to solve the problems.
Disclosure of Invention
The utility model aims to provide a highway maintenance crushed stone multistage screening device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a highway maintenance rubble multistage screening plant, includes the body of device frame, the body is formed by the combination of a plurality of rectangular frames in horizontal direction and a plurality of bracing piece in vertical direction, and each rectangular frame top-down forms first screening district, second screening district and the collection district that is used for screening the material with the bracing piece in proper order between;
the first screening area is including connecting the first screening board on rectangular frame, fixed being provided with the baffle on the fore-and-aft both ends of first screening board, the spout has been seted up on the baffle is on a parallel with the direction of first screening board, just slide on the spout and be provided with the slide shaft, fixed being provided with the backup pad on the lateral wall of rectangular frame on the first screening area, fixed being provided with motor two in the backup pad, and be equipped with the gliding drive mechanism of control slide shaft between motor two and the slide shaft, mirror image setting between second screening area and the first screening area according to rectangular frame, the second screening area is including connecting the second screening board on rectangular frame, the screening aperture of second screening board is less than the screening aperture of first screening board. The first screening board, the equal slope setting of second screening board, first screening board, second screening board both ends are rather than rectangular frame, the bracing piece that is close to is hung through the hanging chain and is connected, fixed a plurality of supports that are provided with on the vertical direction of bracing piece, and the support is two opposite sets up, rotate between two opposite supports and be provided with the axis body, fixedly on the axis body be provided with first lug, first screening board is close to the fixed long board that is provided with on the one end of axis body with the second screening board, first lug and long board contact, connect through belt drive between the axis body, the axis body of low passes through belt drive and connects motor one.
Preferably, the rectangular frame on the first screening area is fixedly provided with a feed hopper, and the feed hopper is in a funnel-shaped arrangement with a small bottom and a large top.
Preferably, a carrying plate is fixedly arranged on the rectangular frame at the bottom end, and the carrying plate is used for fixedly arranging a first motor.
Preferably, the transmission mechanism comprises a rotating shaft which is arranged between two support rods on one side close to the support plate in a rotating mode, a first gear is fixedly arranged at the output end of the second motor, a second gear meshed with the first gear is fixedly arranged on the rotating shaft, second protruding blocks are fixedly arranged at two ends of the rotating shaft, and protruding ends of the second protruding blocks are connected with the sliding shafts in a rotating mode through connecting rods.
Preferably, the collecting area comprises a collecting barrel fixedly arranged on the bottommost rectangular frame, and a baffle plate is fixedly arranged in the collecting barrel in the vertical direction and divides the collecting barrel into two collecting areas.
Preferably, the area of the collecting barrel in the horizontal direction is not smaller than the vertical projection area of the first screening plate and the second screening plate.
The utility model has the beneficial effects that: through setting up first screening district and second screening district between rectangular frame and bracing piece, realized that the staff will wait to sieve the rubble and load to first screening board through the feeder hopper on, start motor one and motor two make the first lug of fixing on motor one rotate, first lug can support the longe-plate on the first screening board for first screening board produces the back-and-forth movement, fix the gear one on motor two output when motor two rotates and rotate, and drive rather than the gear two rotation of meshing, gear two drives rather than fixed connection's pivot rotation, the pivot drives the second lug and rotates, the second lug drives the slide shaft and slides along the spout, realize driving first screening board activity from top to bottom, avoid the rubble to take place the condition of jamming and appear.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a structural vibration device according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A in FIG. 2;
FIG. 4 is a schematic view of a first screening plate and a second screening plate of the present utility model;
fig. 5 is a schematic view of a structural transmission unit of the present utility model.
In the figure: 1. a body; 2. a rectangular frame; 3. a support rod; 4. a first screening plate; 5. a baffle; 6. a chute; 7. a slide shaft; 8. a support plate; 9. a second motor; 10. a feed hopper; 11. a carrying plate; 12. a first motor; 13. a bracket; 14. a shaft body; 15. a second screening plate; 16. a first bump; 17. a long plate; 18. a rotating shaft; 19. a first gear; 20. a second gear; 21. a second bump; 22. and a collecting barrel.
Detailed Description
In order to better understand the above technical solutions, the following description will explain the above technical solutions in detail with reference to the accompanying drawings.
Referring to fig. 1, a highway maintenance rubble multistage screening plant, including the body 1 of device frame, body 1 is formed by rectangular frame 2 and a plurality of vertical direction on a plurality of horizontal directions's bracing piece 3 combination, and forms in proper order between each rectangular frame 2 top-down and the bracing piece 3 and be used for screening first screening district, second screening district and the collection district of material. Referring to fig. 1-3, the rectangular frame 2 on the first screening area is fixedly provided with the feed hopper 10, and the feed hopper 10 is in a funnel-shaped arrangement with a small bottom and a large top, and the crushed stone is conveniently filled into the device by workers through the feed hopper 10 arranged on the rectangular frame 2 on the first screening area, so that the device is simple and convenient.
The first screening area is including rotating the first screening board 4 that sets up on rectangular frame 2, fixedly on the first screening board 4 longitudinal both ends on be provided with baffle 5, the spout 6 has been seted up to baffle 5 in being on a parallel with the direction of first screening board 4, and slide on the spout 6 and be provided with slide shaft 7, fixedly on the lateral wall of rectangular frame 2 on the first screening area is provided with backup pad 8, fixedly on backup pad 8 be provided with motor two 9, and be equipped with the gliding drive mechanism of control slide shaft 7 between motor two 9 and the slide shaft 7, set up according to the mirror image between rectangular frame 2 between second screening area and the first screening area, rotate on the second screening area and be provided with second screening board 15, the screening aperture of second screening board 15 on the second screening area is less than the screening aperture of first screening board 4.
The first screening plate 4, the equal slope setting of second screening plate 15, the rectangular frame 2 that first screening plate 4, second screening plate 15 both ends are rather than being close to, bracing piece 3 are hung through the catenary and are connected, fixed a plurality of supports 13 that are provided with on the vertical direction of bracing piece 3, and the support 13 is pairwise set up, rotate between two relative supports 13 and be provided with axis body 14, fixedly on the axis body 14 be provided with first lug 16, first screening plate 4 is close to fixed being provided with long board 17 on the one end of axis body 14 with second screening plate 15, first lug 16 and long board 17 contact.
Referring to fig. 1-3, a carrying plate 11 is fixedly arranged on a rectangular frame 2 at the bottom end, and a first motor 12 is fixedly arranged on the carrying plate 11. Layered screening of crushed stone is achieved by means of the first screening plate 4 and the second screening plate 15.
Referring to fig. 2-4, the vibration device includes a first bump 16 fixedly disposed on a shaft 14, and the two shafts 14 are connected by a belt transmission, and a first motor 12 is connected with the shaft 14 by the belt transmission. Through the belt pulley that sets up between motor one 12 output and axis body 14, motor one 12 starts control axis body 14 and rotates to make first lug 16 rotate, long board 17 and first screening board 4, second screening board 15 fixed connection, the long board 17 of touching in the rotation process of first lug 16 makes first screening board 4, second screening board 15 have the action of back and forth movement.
Referring to fig. 1, 4 and 5, the transmission mechanism comprises a rotating shaft 18 rotatably arranged between two support rods 3 on one side close to the support plate 8, a first gear 19 is fixedly arranged at the output end of the second motor 9, a second gear 20 meshed with the first gear 19 is fixedly arranged on the rotating shaft 18, second protruding blocks 21 are fixedly arranged at two ends of the rotating shaft 18, and protruding ends of the second protruding blocks 21 are rotatably connected with the sliding shaft 7 through connecting rods. The power of the second motor 9 is transmitted to the connecting rod and the sliding shaft 7 through the first gear 19, the second gear 20, the rotating shaft 18 and the second protruding block 21, so that the first screening plate 4 and the second screening plate 15 have the up-and-down movement.
Referring to fig. 5, the collecting area includes a collecting tub 22 fixedly provided on the bottommost rectangular frame 2, and a partition plate fixedly provided in the vertical direction in the collecting tub 22, the partition plate dividing the collecting tub 22 into two collecting areas. The collection vessel 22 collects the crushed stone after screening.
Referring to fig. 4 to 5, the area of the collecting tank 22 in the horizontal direction is not smaller than the vertical projection area of the first screening plate 4 and the second screening plate 15. By providing a size relation between the collecting vessel 22 and the first screening plate 4 and the second screening plate 15, it is ensured that rock material screened through the second screening plate 15 can be collected by the collecting vessel 22.
Working principle: the broken stone is thrown into the first screening plate 4 through the feed hopper 10, the broken stone falls to the first screening plate 4, the broken stone is screened for the first time through the movement of the first screening plate 4 back and forth and left and right, the upper large particles slide away, and the screened objects fall to the second screening plate 15. The second screening plate 15 also moves back and forth and left and right, crushed stone is screened for the second time, upper large particles slide away, and screened objects fall to the collecting barrel 22. The first screening plate 4 and the second screening plate 15 are inclined towards opposite directions, broken stones on the screens slide down, the broken stones which slide down are piled up on two sides of the device, and then the broken stones are shoveled on a trolley or a forklift by iron and are carried away for different occasions.
Claims (6)
1. The utility model provides a multistage screening plant of highway maintenance rubble, includes body (1) of device frame, body (1) are formed by rectangular frame (2) and a plurality of vertical epaxial bracing piece (3) combination of orientation on a plurality of horizontal directions, and form in proper order between each rectangular frame (2) top-down and bracing piece (3) and be used for screening first screening district, second screening district and the collection district of material, its characterized in that: the first screening area comprises a first screening plate (4) connected to the rectangular frame (2), baffle plates (5) are fixedly arranged at two longitudinal ends of the first screening plate (4), sliding grooves (6) are formed in the direction of the baffle plates (5) parallel to the first screening plate (4), sliding shafts (7) are slidably arranged on the sliding grooves (6), supporting plates (8) are fixedly arranged on the outer side walls of the rectangular frame (2) on the first screening area, a motor II (9) is fixedly arranged on the supporting plates (8), a transmission mechanism for controlling the sliding shafts (7) to slide is arranged between the motor II (9) and the sliding shafts (7), mirror image arrangement is achieved between the second screening area and the first screening area according to the rectangular frame (2), and the second screening area comprises second screening plates (15) connected to the rectangular frame (2), and the screening aperture of the second screening plates (15) is smaller than that of the first screening plate (4); the utility model provides a first screening board (4), second screening board (15) all slope sets up, rectangular frame (2) that first screening board (4), second screening board (15) both ends are rather than being close to, bracing piece (3) are hung through the hoist chain and are connected, fixedly on the vertical direction of bracing piece (3) be provided with a plurality of supports (13), and support (13) are two double-phase opposite setting, rotate between two opposite supports (13) and be provided with axis body (14), fixedly on axis body (14) be provided with first lug (16), first screening board (4) are close to fixed long board (17) that are provided with on the one end of axis body (14) with second screening board (15), first lug (16) are contacted with long board (17), be connected through belt transmission between axis body (14), axis body (14) of low are connected motor one (12) through belt transmission.
2. The highway maintenance macadam multistage screening device according to claim 1, wherein a feeding hopper (10) is fixed on a rectangular frame (2) on the first screening zone, and the feeding hopper (10) is arranged in a funnel shape with a small bottom and a large top.
3. The highway maintenance macadam multistage screening device according to claim 1, wherein a carrying plate (11) is fixedly arranged on the rectangular frame (2) at the bottom end, and the carrying plate (11) is used for fixedly arranging a motor I (12).
4. The highway maintenance stone multistage screening device according to claim 1, wherein the transmission mechanism comprises a rotating shaft (18) which is rotatably arranged between two support rods (3) close to one side of the support plate (8), a first gear (19) is fixedly arranged at the output end of the second motor (9), a second gear (20) meshed with the first gear (19) is fixedly arranged on the rotating shaft (18), second protruding blocks (21) are fixedly arranged at two ends of the rotating shaft (18), and protruding ends of the second protruding blocks (21) are rotatably connected with the sliding shaft (7) through connecting rods.
5. The highway maintenance macadam multistage screening device according to claim 1, wherein the collecting area comprises a collecting barrel (22) fixedly arranged on a bottommost rectangular frame (2), a partition plate is fixedly arranged in the collecting barrel (22) in the vertical direction, and the partition plate divides the collecting barrel (22) into two collecting areas.
6. A highway maintenance macadam multistage screening device according to claim 5, wherein the area of the collecting vessel (22) in the horizontal direction is not smaller than the vertical projection area of the first screening plate (4) and the second screening plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229443.1U CN220258718U (en) | 2023-11-29 | 2023-11-29 | Multistage screening plant of highway maintenance rubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323229443.1U CN220258718U (en) | 2023-11-29 | 2023-11-29 | Multistage screening plant of highway maintenance rubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258718U true CN220258718U (en) | 2023-12-29 |
Family
ID=89316233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323229443.1U Active CN220258718U (en) | 2023-11-29 | 2023-11-29 | Multistage screening plant of highway maintenance rubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258718U (en) |
-
2023
- 2023-11-29 CN CN202323229443.1U patent/CN220258718U/en active Active
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