CN219540402U - Screening and crushing device with adjustable crushing size - Google Patents

Abstract

The utility model belongs to the technical field of screening and crushing equipment, and discloses a screening and crushing device with an adjustable crushing size. According to the utility model, the limit rod, the movable block and the bidirectional threaded rod are arranged, the bidirectional threaded rod can rotate due to the operation of the servo motor, the movable block can move inwards along the threads on the outer surface of the bidirectional threaded rod due to the rotation of the bidirectional threaded rod, and the movable rod can move sideways along the inside of the movable groove and drive the crushing wheel body to move inwards due to the movement of the movable block, so that the particle size of the device after solid waste crushing can be changed according to the adjustment of the interval between the crushing wheel bodies, and the application range of the screening crushing device with adjustable crushing size is further improved.

Description

Screening and crushing device with adjustable crushing size

Technical Field

The utility model belongs to the technical field of screening and crushing equipment, and particularly relates to a screening and crushing device with an adjustable crushing size.

Background

In the drilling construction process, waste is generated and is divided into liquid waste and solid waste, in the solid waste treatment process, a screening and crushing device is used, the solid waste can be crushed by the action of the screening and crushing device, when the conventional screening and crushing device is used, the solid waste is extruded and crushed by the cooperation of two groups of crushing wheels, then the crushed solid waste is discharged into a screening assembly, the insufficiently crushed solid waste is separated out through the vibration of the screening assembly, and then secondary crushing is performed, but the space between two groups of crushing wheels in the screening and crushing device is generally fixed, and the size of particles after crushing the solid waste cannot be changed according to the requirements of operators because the crushing degrees of different solid wastes are different, so that the application range of the screening and crushing device is reduced, and therefore, the screening and crushing device needs to be improved.

Disclosure of Invention

The utility model aims at solving the problems, and provides the screening and crushing device with adjustable crushing size, which has the advantage of wide application range.

In order to achieve the above purpose, the utility model provides a screening and crushing device with adjustable crushing size, which comprises a base, wherein two sides of the top of the base are fixedly connected with supporting rods, the top ends of the supporting rods are fixedly connected with square blocks, the inner sides of the square blocks are fixedly provided with box bodies, the top of each box body is provided with a feed inlet, the upper part and the lower part of the inside of each box body are fixedly provided with limiting rods, two sides of the outer surface of each limiting rod are movably sleeved with movable blocks, the inside of each movable block is fixedly provided with a driving motor, the other end of an output shaft of each driving motor is fixedly sleeved with a movable rod, the outer surface of each movable rod is fixedly sleeved with a crushing wheel body, the rear part of the left side of each box body is fixedly provided with a servo motor, the other end of the output shaft of each servo motor is fixedly sleeved with a bidirectional threaded rod, the right end of each bidirectional threaded rod penetrates through the box bodies and extends to the inner walls of the right sides of the box bodies, the outer surfaces of the bidirectional threaded rods are movably sleeved with the inner threads of the movable blocks, and the top of the base is movably connected with a collecting box.

As the preferable mode of the utility model, the baffle plate positioned in front of the movable block is fixedly arranged in the box body, the movable grooves are formed in two sides of the inside of the baffle plate, the front end of the movable rod penetrates through the baffle plate and extends to the front of the baffle plate, the outer surface of the movable rod is movably sleeved with the inside of the movable groove, and the crushing wheel body is positioned in front of the baffle plate.

As the preferable mode of the utility model, the outer surface of the supporting rod is movably sleeved with a limiting block, the inner side of the limiting block is fixedly connected with a sorting box, the inside of the sorting box is movably sleeved with a movable box, and the inside of the movable box is fixedly provided with a screen plate.

As the preferable mode of the utility model, the upper part of the outer surface of the separation box is movably sleeved with the fixing sleeve, and the upper part inside the fixing sleeve is fixedly sleeved with the outer surface of the box body.

As the preferable mode of the utility model, the two sides above the inside of the separation box are fixedly provided with the fixed rods, the outer surfaces of the fixed rods are movably sleeved with the push plates, and the front surfaces of the push plates are movably connected with the back of the movable box.

As the preferable mode of the utility model, the two sides of the back of the push plate are fixedly connected with rigid springs, and the other ends of the rigid springs are fixedly connected with the back of the inner cavity of the separation box.

As the preferable mode of the utility model, the two sides of the front face of the movable box are fixedly connected with the fixed blocks, the inside of the fixed blocks is movably sleeved with the clamping blocks, the outer surfaces of the clamping blocks are movably clamped with the clamping seats positioned at the outer sides of the fixed blocks, and the inner sides of the clamping seats are fixedly connected with the outer sides of the sorting boxes.

As the preferable mode of the utility model, the inner side of the clamping block is fixedly connected with a flexible spring positioned in the fixed block, the other end of the flexible spring is fixedly connected with the inner side of the inner cavity of the fixed block, and the front surface of the clamping block is fixedly provided with a pulling block positioned outside the fixed block.

As the preferable mode of the utility model, the back of the base is fixedly connected with a supporting block, the top of the supporting block is fixedly provided with a swinging motor, the other end of the output shaft of the swinging motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating arm, the right side of the inside of the rotating arm is fixedly sleeved with a round shaft, the front end of the round shaft penetrates through the rotating arm and extends to the front of the rotating arm, the outer surface of the round shaft is movably sleeved with a pushing block, and the front surface of the pushing block is fixedly connected with the back of the sorting box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the limit rod, the movable block and the bidirectional threaded rod are arranged, the bidirectional threaded rod can rotate due to the operation of the servo motor, the movable block can move inwards along the threads on the outer surface of the bidirectional threaded rod due to the rotation of the bidirectional threaded rod, and the movable rod can move sideways along the inside of the movable groove and drive the crushing wheel body to move inwards due to the movement of the movable block, so that the particle size of the device after solid waste crushing can be changed according to the adjustment of the interval between the crushing wheel bodies, and the application range of the screening crushing device with adjustable crushing size is further improved.

2. According to the utility model, by arranging the push plate, the rigid spring and the clamping block, an operator pulls the pulling block, the pulling block drives the clamping block to move inwards along the inside of the fixed block, the flexible spring is compressed at the moment, the clamping block can be separated from the inside of the clamping seat due to the movement of the clamping block, so that the fixing effect between the sorting box and the movable box is relieved, the rigid spring in a compressed state at the moment can enable the push plate to be pushed forwards due to the elastic restoring effect of the rigid spring, and when the push plate moves forwards along the outer surface of the fixed rod, the front surface of the push plate can enable the movable box to be pushed forwards, and finally the movable box can be pushed out from the inside of the sorting box.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a movable block according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a stop lever of the present utility model;

FIG. 5 is a schematic side cross-sectional view of the present utility model;

FIG. 6 is a schematic cross-sectional view of a push plate of the present utility model;

fig. 7 is a schematic cross-sectional view of a fixing block according to the present utility model.

In the figure: 1. a base; 2. a support rod; 3. a square block; 4. a case; 5. a feed inlet; 6. a limit rod; 7. a movable block; 8. a partition plate; 9. a movable groove; 10. a driving motor; 11. a movable rod; 12. a crushing wheel body; 13. a servo motor; 14. a two-way threaded rod; 15. a collection box; 16. a limiting block; 17. a sorting box; 18. a movable box; 19. a screen plate; 20. a fixed rod; 21. a fixed sleeve; 22. a push plate; 23. a rigid spring; 24. a clamping seat; 25. a fixed block; 26. a clamping block; 27. pulling blocks; 28. a flexible spring; 29. a support block; 30. a swing motor; 31. a rotating shaft; 32. a rotating arm; 33. a circular shaft; 34. and pushing the block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.

As shown in fig. 1 to 7, the utility model provides a screening and crushing device with adjustable crushing size, which comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with a supporting rod 2, the top end of the supporting rod 2 is fixedly connected with a square 3, the inner side of the square 3 is fixedly provided with a box body 4, the top of the box body 4 is provided with a feed inlet 5, the upper and lower sides of the inside of the box body 4 are fixedly provided with a limiting rod 6, two sides of the outer surface of the limiting rod 6 are movably sleeved with a movable block 7, the inside of the movable block 7 is fixedly provided with a driving motor 10, the other end of an output shaft of the driving motor 10 is fixedly sleeved with a movable rod 11, the outer surface of the movable rod 11 is fixedly sleeved with a crushing wheel body 12, the rear of the left side of the box body 4 is fixedly provided with a servo motor 13, the other end of the output shaft of the servo motor 13 is fixedly sleeved with a bidirectional threaded rod 14, the right end of the bidirectional threaded rod 14 penetrates through the box body 4 and the movable block 7 and extends into the inner wall on the right side of the box body 4, the outer surface is movably sleeved with the inner wall of the box body 4, the outer surface of the bidirectional threaded rod 14 is movably sleeved with the inner threads of the movable block 7, and the top of the base 1 is movably connected with a collecting box 15.

When in use, the distance between the two crushing wheel bodies 12 can be adjusted according to the requirement of the solid waste crushing size, wherein the servo motor 13 is started to enable the bidirectional threaded rod 14 to rotate, the movable block 7 moves along the threads on the outer surface of the bidirectional threaded rod 14 in opposite directions or in opposite directions due to the rotation of the bidirectional threaded rod 14, the two movable rods 11 can be driven to move in opposite directions or in opposite directions due to the movement of the movable block 7, the two crushing wheel bodies 12 are driven to move in opposite directions or in opposite directions, the distance between the two crushing wheel bodies 12 can be adjusted according to the requirement of the solid waste crushing size, and the degree after the crushing is changed according to the type of the solid waste.

Then, the driving motor 10 is started, solid waste to be crushed is put into the box body 4 through the feed inlet 5, the solid waste to be crushed is crushed by the crushing wheel body 12, and the crushed solid waste is collected by the collecting box 15.

Referring to fig. 1-3, a partition plate 8 positioned in front of a movable block 7 is fixedly installed in the box 4, movable grooves 9 are formed in two sides of the inside of the partition plate 8, the front end of a movable rod 11 penetrates through the partition plate 8 and extends to the front of the partition plate 8, the outer surface of the movable rod is movably sleeved with the inside of the movable groove 9, and a crushing wheel body 12 is positioned in front of the partition plate 8.

As a technical optimization scheme of the utility model, by arranging the partition plate 8 in front of the movable block 7, a space for crushing solid waste is divided, dust particles can be prevented from entering the driving motor 10 to damage the driving motor 10 when the solid waste is crushed, and the movable rod 11 is moved along the inside of the movable groove 9 when the movable rod 11 is moved by arranging the movable groove 9 so as to limit the moving direction of the movable rod 11.

Referring to fig. 1 and 2, a limiting block 16 is movably sleeved on the outer surface of the supporting rod 2, a sorting box 17 is fixedly connected to the inner side of the limiting block 16, a movable box 18 is movably sleeved in the sorting box 17, and a screen 19 is fixedly installed in the movable box 18.

As a technical optimization scheme of the utility model, when the separation box 17 vibrates, the movable box 18 and the solid waste above the screen 19 can be driven to vibrate, so that the solid waste which is not fully crushed can be separated above the screen 19 for subsequent secondary crushing.

Referring to fig. 1 and 2, a fixing sleeve 21 is movably sleeved on the upper part of the outer surface of the sorting box 17, and the upper part inside the fixing sleeve 21 is fixedly sleeved on the outer surface of the box body 4.

As a technical optimization scheme of the utility model, by arranging the fixing sleeve 21, the solid waste discharged after the inside of the box body 4 is crushed can be prevented from leaking due to the design of the fixing sleeve 21.

Referring to fig. 2 and 5, fixing rods 20 are fixedly installed on both sides of the upper inner portion of the sorting box 17, a push plate 22 is movably sleeved on the outer surface of each fixing rod 20, and the front face of each push plate 22 is movably connected with the back of the corresponding movable box 18.

As a technical optimization scheme of the utility model, by arranging the push plate 22, when the push plate 22 moves forwards along the outer surface of the fixed rod 20, the front surface of the push plate 22 can push the movable box 18 to move forwards, and finally the movable box 18 can be pushed out of the sorting box 17, so that the material taking operation of operators is facilitated.

Referring to fig. 5 and 6, rigid springs 23 are fixedly connected to both sides of the back of the push plate 22, and the other ends of the rigid springs 23 are fixedly connected to the back of the inner cavity of the sorting box 17.

As a technical optimization scheme of the utility model, by arranging the rigid spring 23, when the push plate 22 moves backwards, the rigid spring 23 can be extruded, and the push plate 22 can be pushed forwards due to the elastic force recovery function of the rigid spring 23, so that the movable box 18 can be pushed out through the push plate 22.

Referring to fig. 3 and 7, the two sides of the front face of the movable box 18 are fixedly connected with a fixed block 25, a clamping block 26 is movably sleeved in the fixed block 25, a clamping seat 24 positioned at the outer side of the fixed block 25 is movably clamped on the outer surface of the clamping block 26, and the inner side of the clamping seat 24 is fixedly connected with the outer side of the sorting box 17.

As a technical optimization scheme of the utility model, by arranging the clamping block 26, when the clamping block 26 moves inwards due to the design of the clamping block 26, the clamping block 26 can be separated from the inside of the clamping seat 24, so that the fixing effect between the fixing block 25 and the clamping seat 24 is relieved, and the fixing effect of the movable box 18 can be relieved.

Referring to fig. 7, a flexible spring 28 is fixedly connected to the inner side of the clamping block 26 and located inside the fixing block 25, the other end of the flexible spring 28 is fixedly connected to the inner side of the inner cavity of the fixing block 25, and a pulling block 27 located outside the fixing block 25 is fixedly installed on the front surface of the clamping block 26.

As a technical optimization scheme of the utility model, by arranging the flexible spring 28, an operator pulls the pull block 27, so that the pull block 27 drives the clamping block 26 to move inwards along the inside of the fixed block 25, the flexible spring 28 is compressed at the moment, and the clamping block 26 can be subjected to an outward thrust due to the elastic force recovery effect of the flexible spring 28, so that the subsequent reset effect of the clamping block 26 is facilitated.

Referring to fig. 5 and 6, the back fixedly connected with supporting shoe 29 of base 1, the top fixed mounting of supporting shoe 29 has swing motor 30, the other end of swing motor 30 output shaft has fixedly sleeved with pivot 31, pivot 31's surface mounting has sleeved with swinging boom 32, the inside right side of swinging boom 32 has fixedly sleeved with circle axle 33, the front end of circle axle 33 runs through swinging boom 32 and extends to the place ahead of swinging boom 32 and the surface activity has sleeved with ejector pad 34, the front of ejector pad 34 and the back fixed connection of separation box 17.

As a technical optimization scheme of the utility model, by arranging the push block 34, the rotating shaft 31 can drive the rotating arm 32 to swing due to the operation of the swing motor 30, the push block 34 can be extruded and pushed to move upwards through the circular shaft 33 due to the swing of the rotating arm 32, the sorting box 17 and the limiting block 16 can move upwards along the outer surface of the supporting rod 2 due to the movement of the push block 34, and meanwhile, the sorting box 17 can be vibrated through the circular shaft 33 under the high-speed swing of the rotating arm 32.

The working principle and the using flow of the utility model are as follows:

when the automatic solid waste crushing device is used, an operator starts the servo motor 13, the bidirectional threaded rod 14 can be enabled to rotate, the movable block 7 can move inwards along the threads on the outer surface of the bidirectional threaded rod 14 due to the rotation of the bidirectional threaded rod 14, the movable rod 11 can move sideways along the inside of the movable groove 9 due to the movement of the movable block 7, the crushing wheel body 12 is driven to move inwards, accordingly the distance between the crushing wheel bodies 12 can be adjusted according to the requirements of the operator, then the operator pours solid waste into the inside of the box body 4 through the feed inlet 5, the driving motor 10 is started, the movable rod 11 drives the crushing wheel body 12 to rotate, finally the solid waste is extruded and crushed through the cooperation between the crushing wheel bodies 12, and finally the crushed solid waste falls into the inside of the movable box 18.

When the screening is needed, an operator swings the motor 30, the rotating shaft 31 drives the rotating arm 32 to swing, the pushing block 34 can be extruded and pushed to move upwards through the circular shaft 33 due to the swing of the rotating arm 32, the sorting box 17 and the limiting block 16 can move upwards along the outer surface of the supporting rod 2 due to the movement of the pushing block 34, meanwhile, under the high-speed swing of the rotating arm 32, the sorting box 17 can be vibrated through the circular shaft 33, the movable box 18 and solid waste above the screen 19 can be driven to vibrate, so that insufficiently crushed solid waste can be separated above the screen 19, and meanwhile, completely crushed solid waste falls into the collecting box 15.

When the solid waste which is insufficiently crushed in the movable box 18 needs to be taken out, an operator pulls the pull block 27, the pull block 27 can drive the clamping block 26 to move inwards along the inner part of the fixed block 25, the flexible spring 28 is compressed at the moment, the clamping block 26 is separated from the inner part of the clamping seat 24 due to the movement of the clamping block 26, so that the fixing effect between the sorting box 17 and the movable box 18 is relieved, the rigid spring 23 in a compressed state at the moment can enable the push plate 22 to be pushed forwards due to the elastic restoring effect of the rigid spring 23, and the front face of the push plate 22 can enable the movable box 18 to be pushed forwards to finally push the movable box 18 out of the inner part of the sorting box 17 when the push plate 22 moves forwards along the outer surface of the fixed rod 20, so that the solid waste in the movable box 18 is conveniently taken out by the operator.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. Screening breaker of adjustable crushing size, including base (1), its characterized in that: the utility model is characterized in that the two sides of the top of the base (1) are fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly connected with a square block (3), the inner side of the square block (3) is fixedly provided with a box body (4), the top of the box body (4) is provided with a feed inlet (5), the upper and lower parts of the inner part of the box body (4) are fixedly provided with a limit rod (6), the two sides of the outer surface of the limit rod (6) are movably sleeved with a movable block (7), the inner part of the movable block (7) is fixedly provided with a driving motor (10), the other end of the output shaft of the driving motor (10) is fixedly sleeved with a movable rod (11), the utility model discloses a movable rod, including box (1), movable rod (11), box (4), movable block (7), box (4) right side, crushing wheel body (12) has been cup jointed to the external surface fixed of movable rod (11), servo motor (13) are fixedly installed in the rear of box (4) left side, the other end of servo motor (13) output shaft has fixedly cup jointed two-way threaded rod (14), the right-hand member of two-way threaded rod (14) runs through in the inner wall on box (4) and movable block (7) and extends to the box (4) right side and the inside activity cup joint of surface and box (4), the external surface of two-way threaded rod (14) cup joints with the internal thread of movable block (7), the top swing joint of base (1) has collection box (15).

2. The adjustable crushing size screening and crushing device of claim 1 wherein: the inside fixed mounting of box (4) has baffle (8) that are located movable block (7) the place ahead, movable groove (9) have all been seted up to the inside both sides of baffle (8), the front end of movable rod (11) runs through baffle (8) and extends to the place ahead of baffle (8) and the surface cup joints with the inside activity of movable groove (9), broken wheel body (12) are located the place ahead of baffle (8).

3. The adjustable crushing size screening and crushing device of claim 1 wherein: the outer surface activity of bracing piece (2) has cup jointed stopper (16), the inboard fixedly connected with separation box (17) of stopper (16), the inside activity of separation box (17) has cup jointed movable case (18), the inside fixed mounting of movable case (18) has otter board (19).

4. A screening and crushing device with adjustable crushing size according to claim 3, characterized in that: the upper part of the outer surface of the separation box (17) is movably sleeved with a fixing sleeve (21), and the upper part inside the fixing sleeve (21) is fixedly sleeved with the outer surface of the box body (4).

5. A screening and crushing device with adjustable crushing size according to claim 3, characterized in that: both sides of separation box (17) inside top are all fixed mounting have dead lever (20), the surface activity of dead lever (20) has cup jointed push pedal (22), the front of push pedal (22) and the back swing joint of movable box (18).

6. The adjustable crushing size screening and crushing device of claim 5 wherein: rigid springs (23) are fixedly connected to two sides of the back of the push plate (22), and the other ends of the rigid springs (23) are fixedly connected with the back of the inner cavity of the separation box (17).

7. A screening and crushing device with adjustable crushing size according to claim 3, characterized in that: the utility model discloses a sorting box, including movable box (18), fixed block (25) are all fixedly connected with in positive both sides of movable box (18), fixture block (26) have been cup jointed in the inside activity of fixed block (25), the surface activity joint of fixture block (26) has cassette (24) that are located the outside of fixed block (25), the outside fixed connection of inboard and separation box (17) of cassette (24).

8. The adjustable crushing size screening and crushing device of claim 7 wherein: the inner side of the clamping block (26) is fixedly connected with a flexible spring (28) positioned inside the fixed block (25), the other end of the flexible spring (28) is fixedly connected with the inner side of the inner cavity of the fixed block (25), and the front side of the clamping block (26) is fixedly provided with a pulling block (27) positioned outside the fixed block (25).

9. The adjustable crushing size screening and crushing device of claim 1 wherein: the back fixedly connected with supporting shoe (29) of base (1), the top fixed mounting of supporting shoe (29) has swing motor (30), pivot (31) have been cup jointed to the other end of swing motor (30) output shaft fixedly, the fixed surface of pivot (31) cup joints swinging boom (32), the fixed circular shaft (33) that has cup jointed in the inside right side of swinging boom (32), the front end of circular shaft (33) runs through swinging boom (32) and extends to the place ahead and the surface activity of swinging boom (32) cup joint ejector pad (34), the front of ejector pad (34) has been fixedly connected with the back of separation box (17).