CN211051903U - Concrete processing is with high-efficient screening mechanism - Google Patents

Abstract

The utility model discloses a concrete processing is with high-efficient screening mechanism, including bottom plate, mounting groove and screening case, the equal vertical riser of installing in both sides on bottom plate top, and the inboard upper end of riser all installs first pivot, transversely be provided with the mounting groove between the first pivot, and one side of the inside bottom of mounting groove installs the screening case, one side of the inside bottom of screening case is provided with the blanking mouth, and the lower extreme of the inside both sides of screening case transversely is provided with the screen cloth, the central position department on screening case top is provided with the feed inlet. The utility model discloses a set up first door body and second spout in the mounting groove inboard, utilize the mode of pull, realize being convenient for change the mesh of screen cloth.

Description

Concrete processing is with high-efficient screening mechanism

Technical Field

The utility model relates to a screening machine technical field specifically is a concrete processing is with high-efficient screening mechanism.

Background

With the development of society, the building industry in China is rapidly developed, cement is an essential raw material in the building industry, and when the cement is used, the cement is easy to harden and generates small particles, so a screening machine is needed for screening the cement, but the existing screening machine still has many problems or defects.

First, traditional concrete processing does not change the screen cloth function with high-efficient screening mechanism, and the screen cloth is fixed inside the device, inconvenient washing and maintenance.

Secondly, traditional concrete processing does not have multidirectional vibrations module with high-efficient screening mechanism, and screen cloth vibrations direction is single, reduces screening efficiency.

Third, traditional concrete processing does not have quantitative ejection of compact structure with high-efficient screening mechanism, needs manual operation to weigh, increases workman's amount of labour.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete processing is with high-efficient screening mechanism to the screen cloth function is not changed to what provide in solving above-mentioned background art, the screen cloth is fixed inside the device, inconvenient washing and maintenance, do not have multidirectional vibrations module, and screen cloth vibrations direction is single, reduces screening efficiency and does not have quantitative ejection of compact structure, needs manual operation to weigh, increases the problem of workman's amount of labour.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete processing is with high-efficient screening mechanism, includes bottom plate, mounting groove and screening case, the equal vertical riser of installing in both sides on bottom plate top, and the inboard upper end of riser all installs first pivot, transversely be provided with the mounting groove between the first pivot, and one side of the inside bottom of mounting groove installs the screening case, one side of the inside bottom of screening case is provided with the blanking mouth, and the lower extreme of the inside both sides of screening case transversely is provided with the screen cloth, the central point department on screening case top is provided with the feed inlet.

Preferably, the middle position of the screen close to one side of the blanking port penetrates through the screening box and is provided with a collision plate, the lower end of the inside of the mounting groove close to one side of the blanking port is provided with a first transverse plate, the front surface of the first transverse plate is provided with a second motor, the output end of the second motor is provided with a cam, the lower end of the inside of the mounting groove far away from one side of the blanking port is provided with a second sliding groove, the inside of the second sliding groove is provided with a third sliding block matched with the second sliding groove, one end of the third sliding block is connected with one end of the screen, the other end of the third sliding block is provided with a third spring, one end of the third spring far away from the third sliding block is provided with a convex block, one side of the second sliding groove far away from the third sliding block is provided with a first door body through a hinge shaft, one side of the inside of, the screen, the lug and the cam are all in the same horizontal plane.

Preferably, the inside upper end that is close to first diaphragm one side of mounting groove installs the second diaphragm, and the front of second diaphragm installs the second pivot, the second pivot is kept away from the one end of second diaphragm and is installed first tapered gear, the output of second motor passes through belt pulley mechanism and is connected with the second pivot, the upper end of screening incasement portion both sides transversely is provided with the (mixing) shaft, and the surface of (mixing) shaft evenly installs the stirring leaf to the (mixing) shaft is close to first tapered gear one end and runs through screening incasement lateral wall and install the second tapered gear with first tapered gear engaged with.

Preferably, the inclined plate is transversely installed below the screen cloth in the screening box, one end of the inclined plate is connected with the blanking port, and the inclined plate is inclined at an angle with the horizontal direction.

Preferably, a weighing groove is installed at one side of the top end of the bottom plate close to the blanking port, a sliding rod is transversely installed at the bottom end inside the weighing groove, a first spring is sleeved at the middle position outside the sliding rod, second sliders are installed at the outer sides of the sliding rods at the two ends of the first spring, first grooves are formed at the lower ends of the two sides of the weighing groove, a movable plate is transversely arranged at the upper end inside the weighing groove, fixing parts are installed at the two sides of the bottom end of the movable plate, connecting rods are installed on the fixing parts through hinged shafts, the other ends of the connecting rods are connected with one side of the top end of each second slider through hinged shafts, first sliding grooves are formed at the two sides inside the movable plate, second springs are installed at one sides of the first sliding grooves close to the first springs, first sliders are installed inside the first sliding grooves at one ends of the second springs, and receive the front of workbin and install the second door body through the hinge, receive the equidistant vertical two montants of installing of intermediate position department of the inside bottom of workbin, and inside the top of montant all extended to the blanking mouth to the baffle is all installed on the top of montant.

Preferably, one side that the blanking mouth was kept away from on the bottom plate top is installed first motor, and the output of first motor installs the carousel, the lower extreme that first motor one side was kept away from to the carousel passes through the articulated shaft and installs first bull stick, and the upper end of first bull stick passes through the articulated shaft and installs the second bull stick to the top and the mounting groove bottom one side of second bull stick are connected.

Compared with the prior art, the beneficial effects of the utility model are that: this concrete processing is with high-efficient screening mechanism rational in infrastructure, has following advantage:

1. through setting up the first door body and second spout, when needs are changed or are maintained, are washd the screen cloth, open the first door body through the handle, then can take out the screen cloth, later will find the screen cloth that good reinserts the screening incasement, because the cooperation of lug and second recess for when the screening, the screen cloth only can be controlled about, and can not rock from top to bottom, make the change screen cloth of being convenient for.

2. Through first motor, first bull stick, second bull stick second motor and cam, start first motor and drive the carousel and rotate, drive the second bull stick through first bull stick and rotate, thereby make the mounting groove rock around the mounting groove, and then make the screening case also rock around thereupon, the second motor starts simultaneously, drive the cam and rotate, periodic beating hits the board, make the screen cloth remove right, compress the third spring, later under third spring elastic action, make the screen cloth move to the left, the cam of being convenient for beats again and hits the board, realize removing about the screen cloth, make the vibrations of two directions, improve screening efficiency.

3. Through setting up the baffle, receive workbin and first spring, the material falls into and receives the workbin, after the material is amassed more, the fly leaf can the downstream, make the first spring of second slider slip compression through the connecting rod, the fly leaf downstream simultaneously, can drive the baffle through the montant and remove, when the fly leaf removes a fixed position, because second spring elastic action, can make first slider pop out and block in the first recess, the bottom of blanking mouth is just also stopped up to the baffle this moment, make the material can not fall again, later open the second door body, the material after sieving in it is adorned, realize quantitative blanking, later press first slider, under first spring elastic force, the fly leaf rises, make the blanking mouth can not be stopped up to the baffle, the work of can feeding once more.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4;

fig. 6 is a schematic side view of the cross-sectional structure of the present invention;

fig. 7 is a front view of the structure of the present invention.

In the figure: 1. a vertical plate; 2. screening a screen; 3. a baffle plate; 4. a blanking port; 5. a base plate; 6. a material receiving box; 7. a vertical rod; 8. weighing the groove; 9. a first motor; 10. a turntable; 11. a first rotating lever; 12. a second rotating rod; 13. a sloping plate; 14. a stirring shaft; 15. mounting grooves; 16. stirring blades; 17. a feed inlet; 18. screening the box; 19. a first rotating shaft; 20. a first chute; 21. a first slider; 22. a first groove; 23. a slide bar; 24. a first spring; 25. a second slider; 26. a connecting rod; 27. a fixing member; 28. a movable plate; 29. a second spring; 30. a third slider; 31. a third spring; 32. a first door body; 33. a bump; 34. a second groove; 35. a second chute; 36. a first transverse plate; 37. a second motor; 38. a second transverse plate; 39. a second rotating shaft; 40. a first bevel gear; 41. a cam; 42. a second bevel gear; 43. a striking plate; 44. and a second door body.

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. 1-7, the present invention provides an embodiment: a high-efficiency screening mechanism for concrete processing comprises a bottom plate 5, mounting grooves 15 and screening boxes 18, wherein vertical plates 1 are vertically mounted on two sides of the top end of the bottom plate 5, first rotating shafts 19 are mounted at the upper ends of the inner sides of the vertical plates 1, the mounting grooves 15 are transversely arranged between the first rotating shafts 19, and the screening boxes 18 are mounted on one side of the bottom end inside the mounting grooves 15;

an inclined plate 13 is transversely arranged below the screen 2 in the screening box 18, one end of the inclined plate 13 is connected with the blanking port 4, and the inclined angle of the inclined plate 13 and the horizontal direction is 20 degrees;

due to the inclined plate 13, the screened materials can conveniently slide into the blanking port 4;

a blanking port 4 is arranged on one side of the bottom end in the screening box 18;

a weighing groove 8 is arranged at one side of the top end of the bottom plate 5 close to the blanking port 4, a sliding rod 23 is transversely arranged at the bottom end in the weighing groove 8, a first spring 24 is sleeved at the middle position of the outer side of the sliding rod 23, second sliding blocks 25 are arranged at the outer sides of the sliding rods 23 at the two ends of the first spring 24, first grooves 22 are arranged at the lower ends of the two sides of the weighing groove 8, a movable plate 28 is transversely arranged at the upper end in the weighing groove 8, fixing parts 27 are arranged at the two sides of the bottom end of the movable plate 28, connecting rods 26 are arranged at the fixing parts 27 through hinge shafts, the other ends of the connecting rods 26 are connected with one side of the top end of each second sliding block 25 through hinge shafts, first sliding grooves 20 are arranged at the two sides in the movable plate 28, second springs 29 are arranged at one sides of the first sliding grooves 20 close to the first, the top end of the movable plate 28 is provided with a material receiving box 6, the front surface of the material receiving box 6 is provided with a second door body 44 through a hinge, two vertical rods 7 are vertically arranged at the middle position of the bottom end in the material receiving box 6 at equal intervals, the top ends of the vertical rods 7 extend into the blanking port 4, and the top ends of the vertical rods 7 are provided with baffles 3;

when more materials are accumulated, the movable plate 28 moves downwards, and meanwhile the vertical rod 7 drives the baffle 3 to move, when the movable plate 28 moves to a certain position, the first sliding block 21 is popped out and clamped into the first groove 22 due to the elastic force of the second spring 29, at the moment, the baffle 3 just blocks the bottom end of the blanking port 4, so that the materials cannot fall down any more, and then the second door body 44 is opened, the materials screened in the second door body are loaded, and quantitative blanking is realized;

a first motor 9 is installed on one side, away from the blanking port 4, of the top end of the bottom plate 5, the type of the first motor 9 can be Y315S-4, a rotary table 10 is installed at the output end of the first motor 9, a first rotary rod 11 is installed at the lower end, away from the first motor 9, of the rotary table 10 through a hinged shaft, a second rotary rod 12 is installed at the upper end of the first rotary rod 11 through a hinged shaft, and the top end of the second rotary rod 12 is connected with one side of the bottom end of the installation groove 15;

the first motor 9 drives the rotary table 10 to rotate, and the first rotary rod 11 drives the second rotary rod 12 to rotate, so that the mounting groove 15 is rocked forwards and backwards, the screening box 18 is rocked forwards and backwards, the materials in the screening box 18 are rocked forwards and backwards, and the materials are prevented from blocking the screen 2;

the lower ends of the two sides in the screening box 18 are transversely provided with the screen meshes 2;

the middle position of one side of the screen 2 close to the blanking port 4 penetrates through the screening box 18 and is provided with a collision plate 43, the lower end of one side of the mounting groove 15 close to the blanking port 4 is provided with a first transverse plate 36, the front surface of the first transverse plate 36 is provided with a second motor 37, the model of the second motor 37 can be Y112M-6, the output end of the second motor 37 is provided with a cam 41, the lower end of the inside of one side of the mounting groove 15 far away from the blanking port 4 is provided with a second sliding groove 35, the inside of the second sliding groove 35 is provided with a third sliding block 30 matched with the second sliding groove 35, one end of the third sliding block 30 is connected with one end of the screen 2, the other end of the third sliding block 30 is provided with a third spring 31, one end of the third spring 31 far away from the third sliding block 30 is provided with a convex block 33, one side of the second sliding groove 35 far away from the third sliding block 30 is provided with a first door body, a handle is arranged on one side of the first door body 32, which is far away from the lug 33, and the screen 2, the lug 33 and the cam 41 are all positioned on the same horizontal plane;

the second motor 37 is driven to rotate to drive the cam 41 to periodically impact the collision plate 43, so that the screen 2 moves left and right, the material is conveniently screened, and meanwhile, the first door body 32 is hinged to facilitate the pulling, the replacement and the maintenance of the screen 2;

a second transverse plate 38 is installed at the upper end of one side, close to the first transverse plate 36, of the inside of the installation groove 15, a second rotating shaft 39 is installed on the front face of the second transverse plate 38, a first conical gear 40 is installed at one end, far away from the second transverse plate 38, of the second rotating shaft 39, the output end of a second motor 37 is connected with the second rotating shaft 39 through a belt pulley mechanism, stirring shafts 14 are transversely arranged at the upper ends of two sides of the inside of the screening box 18, stirring blades 16 are evenly installed on the surfaces of the stirring shafts 14, and one end, close to the first conical gear 40, of the stirring shafts 14 penetrates through the side wall of the screening box 18 and is provided with a second conical gear 42 meshed with the;

the first bevel gear 40 and the second bevel gear 42 are meshed with each other, so that the stirring shaft 14 drives the stirring blades 16 to rotate, materials are uniformly paved on the screen 2, and the materials are prevented from being accumulated;

a feed inlet 17 is arranged at the central position of the top end of the screening box 18.

The working principle is as follows: when the screen mesh screening device is used, firstly, materials are placed into the screening box 18 from the feeding hole 17, then the first motor 9 is started to drive the rotating disc 10 to rotate, the second rotating rod 12 is driven to rotate through the first rotating rod 11, so that the mounting groove 15 is shaken back and forth, further, the screening box 18 is also shaken back and forth, meanwhile, the second motor 37 is started to drive the cam 41 to rotate, the striking plate 43 is periodically struck, the screen mesh 2 moves rightwards, the third spring 31 is compressed, then, under the elastic force of the third spring 31, the screen mesh 2 moves leftwards, the cam 41 is convenient to strike the striking plate 43 again, the screen mesh 2 moves leftwards and rightwards, the second motor 37 rotates to drive the second rotating shaft 39 to rotate, so that the first conical gear 40 is driven, the rotation of the stirring shaft 14 is realized by the matching of the first conical gear 40 and the second conical gear 42, the materials are more uniformly paved on the surface of the screen mesh 2 through the rotation of the stirring shaft 16, the screening efficiency is higher;

the screened materials slide into the blanking port 4 through the inclined plate 13 and fall into the material receiving box 6, when the materials are accumulated more, the movable plate 28 moves downwards, the second slider 25 slides through the connecting rod 26 to compress the first spring 24, meanwhile, the movable plate 28 moves downwards, the baffle 3 is driven to move through the vertical rod 7, when the movable plate 28 moves to a certain position, the first slider 21 is popped out and clamped into the first groove 22 due to the elastic action of the second spring 29, at the moment, the baffle 3 just blocks the bottom end of the blanking port 4, the materials cannot fall again, then the second door body 44 is opened, the screened materials in the second door body are loaded, quantitative blanking is realized, then the first slider 21 is pressed, the movable plate 28 rises under the elastic force of the first spring 24, so that the baffle 3 cannot block the blanking port 4, and the materials can be loaded again;

when the screen 2 needs to be replaced or maintained and cleaned, the first door body 32 is opened through the handle, then the screen 2 can be pulled out, the replacement, cleaning and the like are convenient, the well-finished screen 2 is inserted into the screening box 18 again, and due to the matching of the convex blocks 33 and the second grooves 34, the screen 2 only moves left and right and cannot shake up and down during screening.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a concrete processing is with high-efficient screening mechanism, includes bottom plate (5), mounting groove (15) and screening case (18), its characterized in that: the equal vertical riser (1) of installing in both sides on bottom plate (5) top, and riser (1) inboard upper end all installs first pivot (19), transversely be provided with mounting groove (15) between first pivot (19), and one side of the inside bottom of mounting groove (15) installs screening case (18), one side of the inside bottom of screening case (18) is provided with blanking mouth (4), and the lower extreme of the inside both sides of screening case (18) transversely is provided with screen cloth (2), the central point department on screening case (18) top is provided with feed inlet (17).

2. The efficient screening mechanism for concrete processing according to claim 1, wherein: the screen cloth (2) is close to the intermediate position department of blanking mouth (4) one side and runs through screening box (18) and installs and hits board (43), the inside lower extreme that is close to blanking mouth (4) one side of mounting groove (15) installs first diaphragm (36), and the front of first diaphragm (36) installs second motor (37), cam (41) are installed to the output of second motor (37), the inside lower extreme of blanking mouth (4) one side is kept away from in mounting groove (15) is provided with second spout (35), and inside the second spout (35) be provided with second spout (35) matched with third slider (30), third slider (30) one end is connected with screen cloth (2) one end, and third spring (31) are installed to the third slider (30) other end, third spring (31) keep away from third slider (30) one end and install lug (33), the second sliding groove (35) is far away from one side of the third sliding block (30) and is provided with a first door body (32) through a hinged shaft, one side, close to the convex block (33), of the interior of the first door body (32) is provided with a second groove (34) matched with the convex block (33), a handle is arranged on one side, far away from the convex block (33), of the first door body (32), and the screen mesh (2), the convex block (33) and the cam (41) are all located on the same horizontal plane.

3. The high-efficiency screening mechanism for concrete processing according to claim 2, characterized in that: second diaphragm (38) is installed to the inside upper end that is close to first diaphragm (36) one side in mounting groove (15), and the front of second diaphragm (38) installs second pivot (39), the one end that second diaphragm (38) were kept away from in second pivot (39) is installed first tapered gear (40), the output of second motor (37) is passed through the belt pulley mechanism and is connected with second pivot (39), the upper end of screening case (18) inside both sides transversely is provided with (mixing) shaft (14), and the surface uniform mounting of (mixing) shaft (14) has stirring leaf (16) to (mixing) shaft (14) are close to first tapered gear (40) one end and run through screening case (18) lateral wall and install second tapered gear (42) with first tapered gear (40) engaged with.

4. The efficient screening mechanism for concrete processing according to claim 1, wherein: the below of sieve case (18) inside screen cloth (2) transversely installs swash plate (13), and the one end and the blanking mouth (4) of swash plate (13) are connected to swash plate (13) are 20 with the horizontal direction angle of inclination.

5. The efficient screening mechanism for concrete processing according to claim 1, wherein: a weighing groove (8) is installed on one side, close to the blanking port (4), of the top end of the bottom plate (5), a sliding rod (23) is transversely installed at the bottom end inside the weighing groove (8), a first spring (24) is sleeved at the middle position of the outer side of the sliding rod (23), second sliders (25) are installed on the outer sides of the sliding rods (23) at the two ends of the first spring (24), first grooves (22) are formed in the lower ends of the two sides of the weighing groove (8), a movable plate (28) is transversely arranged at the upper end inside the weighing groove (8), fixing pieces (27) are installed on the two sides of the bottom end of the movable plate (28), connecting rods (26) are installed on the fixing pieces (27) through hinged shafts, the other end of each connecting rod (26) is connected with one side of the top end of the second slider (25) through hinged shafts, first sliding grooves (20) are formed, and inside one side that is close to first spring (24) of first spout (20) all installs second spring (29), first slider (21) are all installed to first spout (20) inside of second spring (29) one end, receipts workbin (6) is installed on the top of fly leaf (28), and receives the front of workbin (6) and install the second door body (44) through the hinge, receive the equidistant vertical two montants (7) of installing of intermediate position department of the inside bottom of workbin (6), and the top of montant (7) all extends to blanking mouth (4) inside to baffle (3) are all installed on the top of montant (7).

6. The efficient screening mechanism for concrete processing according to claim 1, wherein: bottom plate (5) top is kept away from one side of blanking mouth (4) and is installed first motor (9), and the output of first motor (9) installs carousel (10), carousel (10) are kept away from the lower extreme of first motor (9) one side and are installed first bull stick (11) through the articulated shaft, and the upper end of first bull stick (11) installs second bull stick (12) through the articulated shaft to the top and mounting groove (15) bottom one side of second bull stick (12) are connected.

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