CN210546312U

CN210546312U - Aggregate separator of asphalt concrete

Info

Publication number: CN210546312U
Application number: CN201921577643.7U
Authority: CN
Inventors: 刘贵海; 杜金岭
Original assignee: Hebei Hongye Road Building Materials Co Ltd
Current assignee: Hebei Hongye Road Building Materials Co Ltd
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-05-19
Anticipated expiration: 2029-09-21

Abstract

The utility model belongs to the technical field of asphalt concrete's technique and specifically relates to an aggregate separator of asphalt concrete is related to, including frame and a plurality of screen cloth of movable mounting in the frame, it is a plurality of screen cloth parallel arrangement and sieve mesh from the top down reduce in proper order, screen cloth length direction's one end slope sets up downwards, the discharge gate has been seted up at the decurrent one end of screen cloth slope to the frame, the frame has the feeder hopper in one side top intercommunication of keeping away from the discharge gate, the fixed frame of screen cloth circumference fixedly connected with, set up the logical groove that supplies fixed frame width direction to wear out in the frame, fixed frame is at the first slider of the one end fixedly connected with that is close to the discharge gate, the second spout has been seted up on the discharge gate diapire first slider slip joint is in first spout, the frame is provided with the case. The utility model discloses have the thorough effect of separation.

Description

Aggregate separator of asphalt concrete

Technical Field

The utility model belongs to the technical field of asphalt concrete's technique and specifically relates to an aggregate separator of asphalt concrete is related to.

Background

The asphalt concrete is commonly called asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and the like with a certain proportion of asphalt material under strictly controlled conditions. The aggregate is a granular loose material which plays a role of a framework or a filling function in the concrete, and the aggregate is used as a main raw material in the concrete and plays a role of the framework and a supporting function.

The particle size of the aggregate is used to a great extent to influence the quality of the finished asphalt concrete, so that screening before feeding the aggregate is important.

The existing aggregate screening device is used for screening more efficiently and better in effect due to the fact that vibration of the screen is utilized, gaps exist among the screen meshes, the possibility that particles fall exists, and mixing and separation are incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an asphalt concrete's aggregate separator has the thorough effect of separation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an asphalt concrete's aggregate separator, includes frame and a plurality of screen cloth of movable mounting in the frame, and is a plurality of screen cloth parallel arrangement and sieve mesh from the top down reduce in proper order, screen cloth length direction's one end slope sets up downwards, the discharge gate has been seted up at the decurrent one end of screen cloth slope to the frame, the frame has the feeder hopper in the one side top intercommunication of keeping away from the discharge gate, the fixed frame of screen cloth circumference fixedly connected with, set up the logical groove that supplies fixed frame width direction to wear out in the frame, fixed frame is at the first slider of the one end fixedly connected with who is close to the discharge gate, the second spout has been seted up on the discharge gate diapire first slider slip joint is in first spout, the frame is provided with in the one.

Through adopting above-mentioned technical scheme, fixed frame width direction stretches out the frame and has both made things convenient for to set up power propelling movement in one end, has guaranteed the cover of width direction in the frame again, has both guaranteed not have the clearance between fixed frame of discharge gate and frame by first slider, has also guaranteed that fixed frame and connect the seamless connection of touching between the workbin, makes the aggregate can only pass through the screen cloth and get into the lower floor, makes the aggregate thoroughly according to the separation of granule size.

The utility model discloses further set up to: the one end fixedly connected with second slider of fixed frame keeping away from the discharge gate, the second spout has been seted up on the inner wall of frame, the joint that slides of second slider is in the second spout.

Through adopting above-mentioned technical scheme, the second slider is connected with the frame at the other end of fixed frame length, and the first slider of cooperation realizes that fixed frame has avoided the aggregate to drop from one side in length direction to the inside cover of frame, realizes the more thorough separation of aggregate.

The utility model discloses further set up to: the fixed frame is worn out the equal fixedly connected with limiting plate in both ends of frame, the limiting plate height is greater than leads to groove notch height.

Through adopting above-mentioned technical scheme, the limiting plate is spacing outside the frame, carries on spacingly to the reciprocating motion of fixed frame and screen cloth, guarantees that the screen cloth is located inside the frame all the time and does not have the gap between fixed frame and the frame.

The utility model discloses further set up to: the outer wall of frame has seted up the spacing groove in the top that leads to the groove, the lateral wall of frame is not run through to the spacing groove, limiting plate slidable business turn over spacing groove.

Through adopting above-mentioned technical scheme, the limiting groove increases the movable distance of screen cloth under the motion limit function that does not destroy the limiting plate, makes the screening efficiency of screen cloth higher, and the effect is better.

The utility model discloses further set up to: one side of frame is provided with the multilayer and connects the material frame, connect the workbin joint on connecing the material frame, the up end that connects the workbin and fixed frame slope one end down is parallel and level.

Through adopting above-mentioned technical scheme, connect the material frame to realize a plurality of when connecing the workbin position fixed, also can carry out disposable transport to the aggregate that sieves.

The utility model discloses further set up to: the positioning device is characterized in that a positioning block is fixedly connected to the outer wall of the rack, a positioning column is fixedly connected to one end of the material receiving frame, and the positioning column is inserted and penetrates through the positioning block.

Through adopting above-mentioned technical scheme, the reference column cooperation locating piece is fixed in the position that connects one side butt joint work or material rest of material frame, realizes connecing the butt that touches of workbin and fixed frame, and the aggregate entering of being more convenient for connects the workbin.

The utility model discloses further set up to: the frame is provided with the retaining member on the lateral wall relative with the locating piece, the retaining member is including installing the hasp in the frame and installing the hasp on connecing the material frame, the hasp rotates the lock joint on the trip.

Through adopting above-mentioned technical scheme, the retaining member will connect work or material rest and frame to carry out the location at the opposite side that connects the work or material rest and be connected, and the further fixed position that connects the work or material rest of cooperation reference column increases and connects work or material rest and frame joint strength.

The utility model discloses further set up to: the fixed frame stretches out the one end fixedly connected with chuck of frame, the chuck outer joint has the cam, be connected with the motor on the cam.

Through adopting above-mentioned technical scheme, cam joint chuck makes the rotation that the motor drove the cam convert the straight reciprocating motion of fixed frame into, makes the screening efficiency of screen cloth higher.

The utility model discloses further set up to: the machine frame is provided with a dust extractor which is connected with a dust collection box, and the dust collection box is placed on the material receiving frame.

Through adopting above-mentioned technical scheme, the dust extractor absorbs the dust of screening in-process and retrieves.

The utility model discloses further set up to: the frame is provided with a material cleaning door at the lower part of the side wall opposite to the discharge hole.

Through adopting above-mentioned technical scheme, the clear bin gate is convenient to be collected the remaining aggregate of screen cloth sieve promptly finest aggregate, conveniently clears up frame inside simultaneously.

To sum up, the utility model discloses a beneficial technological effect does:

1. the fixing frame is additionally arranged on the periphery of the screen, so that the fixing frame is combined with the screen to cover the inner space of the frame, aggregates can be screened only through the screen, the aggregates are screened thoroughly, and aggregates with different particle ranges are separated thoroughly;

2. two ends of the fixed frame in the width direction extend out of the rack, and the limit plate is used for limiting the reciprocating linear motion of the fixed frame, so that the screen is always positioned in the rack, and no gap is formed between the fixed frame and the rack in the width direction, and aggregate is screened and separated thoroughly;

3. fixed frame length direction carries out sliding connection through first slider and second slider and frame, realizes length direction's cover, and the aggregate after both having made things convenient for the screening gets into and connects the workbin, has guaranteed fixed frame length direction and frame disappearance gap again, guarantees that the aggregate is through the screening, and the separation is thorough.

Drawings

Fig. 1 is a schematic side view of the whole shaft of the present invention.

Fig. 2 is a schematic overall rear view of the present invention.

Fig. 3 is a schematic view of the internal structure of the mounting rack of the present invention.

Fig. 4 is a schematic view of the fixing frame structure of the present invention.

Fig. 5 is a schematic view of the frame structure of the present invention.

In the figure, 1, a frame; 11. a through groove; 12. a first chute; 13. a second chute; 14. a limiting groove; 15. a material cleaning door; 16. a discharge port; 17. positioning blocks; 2. a feed hopper; 3. screening a screen; 31. a fixing frame; 32. a first slider; 33. a second slider; 4. a limiting plate; 5. a connecting plate; 51. connecting columns; 52. a chuck; 53. a spring; 6. a mounting frame; 61. a motor; 62. a cam; 63. a card slot; 7. a material receiving frame; 71. a material receiving box; 72. a dust collection box; 73. a positioning column; 8. a dust extractor; 81. a dust exhaust pipe; 9. a locking member; 91. locking; 92. and (6) locking the hook.

Detailed Description

Referring to fig. 1, for the utility model discloses an aggregate separator of asphalt concrete, including frame 1, frame 1 sets up to hollow rectangle box structure. A plurality of fixed frames 31 are movably mounted on the frame 1, the fixed frames 31 are hollow rectangular frame structures, and the plurality of fixed frames 31 are parallel to each other and are arranged with one end in the length direction inclined downwards. The fixing frame 31 extends outward of the housing 1 in the width direction. The frame 1 is provided with a feed hopper 2 communicated with the inside of the frame 1, and the feed hopper 2 is arranged on the higher inclined side of the fixed frame 31. One side of frame 1, far away from feeder hopper 2, is provided with the multilayer and connects material frame 7, connects the joint to have a plurality of workbins 71 on material frame 7, connects workbin 71 and fixed frame 31 one-to-one for accept the aggregate of the good size difference of separation. Be provided with dust extractor 8 in the frame 1, the dust that raises in the aggregate separation is extracted to the dust mouth of dust extractor 8 stretching into in the frame 1, is provided with dust exhaust pipe 81 on the dust extractor 8, and dust exhaust pipe 81 is connected with dust collection box 72 for deposit the dust of taking out, and dust collection box 72 places on connecing material frame 7. The bottom of the material receiving frame 7 is provided with a roller, so that the separated aggregate can be integrally conveyed.

Referring to fig. 1 and 2, the screen 3 is fixedly connected to the middle of the fixing frame 31, and the screen holes of the screen 3 are sequentially reduced from top to bottom, so that the aggregates are separated according to the particle size, and the large-particle aggregates are left on the screen 3 and fall into the material receiving box 71 when the screen 3 reciprocates. Frame 1 has seted up discharge gate 16 on the lateral wall of the decurrent one end of screen cloth 3 slope, and fixed frame 31 extends to the outer terminal surface and the butt that supply discharge gate 16 and connects workbin 71, connects the up end parallel and level of the lower one end of the up end and the fixed frame 31 slope of workbin 71, makes things convenient for the aggregate to get into and connects workbin 71. Frame 1 has seted up the door 15 of clearing up in the lateral wall lower part relative with discharge gate 16, and the tiny aggregate that conveniently shines down screen cloth 3 is collected, also makes things convenient for the inside clearance of frame 1, and the door 15 of clearing up sets up to the two door forms of run-to-opposite, is provided with retaining member 9 on the door 15 of clearing up for fix the door 15 of clearing up in the closed condition, avoid dust etc. to spill over.

Referring to fig. 1 and 2, a positioning block 17 is fixedly connected to the outer wall of the frame 1 and one side of the discharge hole 16, a positioning column 73 is fixedly connected to one end of the material receiving frame 7, the positioning column 73 can be inserted and penetrated through the positioning block 17, and the position of the material receiving frame 7 is fixed, so that the material receiving box 71 is better matched with the fixing frame 31 to receive materials. Frame 1 is provided with retaining member 9 on the lateral wall relative with locating piece 17, and retaining member 9 includes hasp 91 and hasp 92, and rotatable the installing in frame 1 of hasp 91, hasp 92 fixed mounting connect on the work or material rest 7, and hasp 91 rotates the lock joint on hasp 92, and retaining member 9 cooperation reference column 73, locating piece 17 will connect the position of work or material rest 7 to fix, and the messenger connects the better aggregate of carrying on of workbin 71 to accept.

Referring to fig. 1 and 3, the one end fixedly connected with connecting plate 5 that fixed frame 31 stretches out frame 1, and connecting plate 5 is the strip shaped plate that carries out a plurality of fixed frames 31 and connects, and the middle part fixedly connected with of connecting plate 5 is to keeping away from spliced pole 51 that 1 direction of frame extended, and the one end fixedly connected with chuck 52 of connecting plate 5 is kept away from to spliced pole 51, and chuck 52 is the circular slab that the level set up. Frame 1 fixedly connected with mounting bracket 6 on the lateral wall parallel with connecting plate 5, fixed mounting has motor 61 on the inner wall of mounting bracket 6, be connected with cam 62 on the output shaft of motor 61, draw-in groove 63 has been seted up along circumference to cam 62's lateral wall, chuck 52 activity joint is in draw-in groove 63, fixedly connected with spring 53 on connecting plate 5 towards the terminal surface of frame 1, spring 53's other end fixed connection is on the outer wall of frame 1, spring 53 is in compression state all the time, utilize spring 53's thrust to make chuck 52 closely joint all the time in draw-in groove 63. The cam 62 is driven by the motor 61 to rotate, and the chuck 52 makes linear reciprocating motion along with the rotation of the cam 62, so that the linear reciprocating motion of the screen 3 is realized, and aggregates are better screened and separated.

Referring to fig. 4 and 5, the frame 1 is provided with a through slot 11 through which the fixing frame 31 passes in the width direction, so that both ends of the fixing frame 31 in the width direction extend out of the frame 1. The equal fixedly connected with limiting plate 4 in both ends that frame 1 was worn out to fixed frame 31, and limiting plate 4 highly is greater than leads to groove 11 notch height, carries on spacingly to the motion of fixed frame 31, guarantees that screen cloth 3 lies in frame 1 all the time, guarantees the screening effect. The outer wall of frame 1 has seted up spacing groove 14 in the top that leads to groove 11, and spacing groove 14 does not run through the lateral wall of frame 1, and limiting plate 4 slidable business turn over spacing groove 14 is guaranteeing that limiting plate 4 is spacing to the motion of screen cloth 3, and the 3 motion amplitude of maximize increase screen cloth makes the screening effect better.

Referring to fig. 4 and 5, the fixed frame 31 is fixedly connected with a first slider 32 on the lower end face of one end close to the discharge port 16, namely the downward inclined end, the first slider 32 is an inverted T-shaped strip-shaped block, the frame 1 is provided with a second chute 13 on the bottom wall of the discharge port 16, the first slider 32 is slidably clamped in the first chute 12, the movement track of the screen 3 is limited, and meanwhile, the fixed frame 31 is ensured to be in contact with and abutted against the material receiving box 71. The fixed frame 31 is fixedly connected with a second sliding block 33 on one end far away from the discharge hole 16, namely, the side end face which inclines upwards, the inner wall of the machine frame 1 is provided with a second sliding groove 13, and the second sliding block 33 is clamped in the second sliding groove 13 in a sliding manner. Utilize first slider 32 and second slider 33 to carry on spacingly at the length direction both ends of fixed frame 31, also guaranteed simultaneously that fixed frame 31 unites screen cloth 3 to cover inside the frame 1, avoid the aggregate not through the screening and drop to the lower floor, guarantee the screening effect, make the screening more thorough.

The implementation principle of the embodiment is as follows: the fixing frame 31 is additionally arranged on the periphery of the screen 3, the width direction of the fixing frame 31 extends out of the rack 1, one extending end is clamped on the cam 62 through the chuck 52 on the connecting plate 5, the rotation of the cam 62 is converted into the linear reciprocating motion of the fixing frame 31, the screening efficiency of the screen 3 is increased, the screening effect is improved, the limiting plates 4 are used for limiting the two ends of the motion, the first slide block 32 and the second slide block 33 are clamped on the rack 1 in the length direction of the fixing frame 31, the motion track is limited, meanwhile, the fixing frame 31 is connected with the screen 3 to cover the inside of the rack 1, and aggregate is prevented from falling off without being screened; the position of the discharge port 16 is fixed by the positioning column 73, the positioning block 17 and the locking part 9, so that the material receiving box 71 touches the fixing frame 31 to receive different particle aggregates after separation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an asphalt concrete's aggregate separator, includes frame (1) and a plurality of screen cloth (3) of movable mounting in frame (1), and is a plurality of screen cloth (3) parallel arrangement and sieve mesh from the top down reduce in proper order, screen cloth (3) length direction's one end slope sets up its characterized in that downwards: frame (1) has seted up discharge gate (16) in the decurrent one end of screen cloth (3) slope, frame (1) has feeder hopper (2) in the one side top intercommunication of keeping away from discharge gate (16), the fixed frame (31) of screen cloth (3) circumference fixedly connected with, set up logical groove (11) that supply fixed frame (31) width direction to wear out in frame (1), fixed frame (31) are in the first slider (32) of the one end fixedly connected with that is close to discharge gate (16), second spout (13) have been seted up on discharge gate (16) diapire first slider (32) slip joint is in first spout (12), frame (1) is provided with in the one side that is close to discharge gate (16) and connects workbin (71).

2. The aggregate separating device for asphalt concrete according to claim 1, wherein: fixed frame (31) are keeping away from one end fixedly connected with second slider (33) of discharge gate (16), second spout (13) have been seted up on the inner wall of frame (1), second slider (33) slip joint is in second spout (13).

3. The aggregate separating device for asphalt concrete according to claim 1, wherein: the fixing frame (31) penetrates out of the two ends of the rack (1) and is fixedly connected with the limiting plates (4), and the height of each limiting plate (4) is larger than the height of the notch of the corresponding through groove (11).

4. The aggregate separating device for asphalt concrete according to claim 3, wherein: the outer wall of frame (1) has seted up spacing groove (14) in the top that leads to groove (11), spacing groove (14) do not run through the lateral wall of frame (1), limiting plate (4) slidable business turn over spacing groove (14).

5. The aggregate separating device for asphalt concrete according to claim 1, wherein: one side of frame (1) is provided with the multilayer and connects work or material rest (7), connect workbin (71) joint on connecing work or material rest (7), the up end that connects workbin (71) and fixed frame (31) slope one end down is parallel and level.

6. The aggregate separating device for asphalt concrete according to claim 5, wherein: the positioning device is characterized in that a positioning block (17) is fixedly connected to the outer wall of the rack (1), a positioning column (73) is fixedly connected to one end of the material receiving frame (7), and the positioning column (73) is inserted into and penetrates through the positioning block (17).

7. The aggregate separating device for asphalt concrete according to claim 6, wherein: frame (1) is provided with retaining member (9) on the lateral wall relative with locating piece (17), retaining member (9) including installing hasp (91) on frame (1) and installing lock hook (92) on connecing work or material rest (7), hasp (91) rotate the lock joint on lock hook (92).

8. The aggregate separating device for asphalt concrete according to claim 1, wherein: fixed frame (31) stretch out one end fixedly connected with chuck (52) of frame (1), chuck (52) outer joint has cam (62), be connected with motor (61) on cam (62).

9. The aggregate separating device for asphalt concrete according to claim 1, wherein: the dust collector (8) is arranged on the rack (1), the dust collector (8) is connected with a dust collection box (72), and the dust collection box (72) is placed on the material receiving frame (7).

10. The aggregate separating device for asphalt concrete according to claim 1, wherein: the lower part of the side wall of the frame (1) opposite to the discharge hole (16) is provided with a material cleaning door (15).