CN219540455U - A crushing apparatus for construction rubbish - Google Patents

Abstract

The utility model belongs to the field of construction waste treatment, in particular to crushing equipment for construction waste, which comprises a crushing cylinder, wherein the crushing cylinder is provided with an operation block, the operation block is provided with a rotating cavity and a traction groove, the crushing cylinder is provided with the traction groove, the rotating cavity is provided with a threaded sleeve rod, the threaded sleeve rod is provided with a push plate, the push plate is clamped with a clamping groove, the threaded sleeve rod is provided with a sliding block, the sliding block is assembled with the traction groove, the rotating cavity is provided with a transmission screw rod, the transmission screw rod is assembled with the threaded sleeve rod, and one end of the transmission screw rod is fixedly provided with a knob.

Description

A crushing equipment for construction waste

technical field

The utility model relates to the field of construction waste treatment, in particular to a crushing device for construction waste.

Background technique

In the field of construction, there are often a large amount of construction waste, which is large in size and inconvenient for subsequent collection and recycling. Therefore, it is necessary to crush these construction wastes through crushing equipment to make them smaller and convenient for subsequent collection. and recycling.

An existing crushing device for construction waste (application number; CN202122799870.8) is provided with a knocking block, and the second servo motor can drive the return springs on both sides to rotate stably through the output shaft, and then can drive the corresponding The knocking block performs continuous intermittent knocking on the filter plate, which can effectively avoid the blockage of the filter plate during the long-term working process while improving the filtration efficiency of the filter plate, and increases the safety and stability of the device. At the same time, the equipment is equipped with a screw rod. When the second servo motor is working, the screw rods on both sides can be driven to rotate stably in the corresponding limit frame through the transmission belt, so that the pulverized particles that fall to the side of the filter plate can be crushed. Qualified garbage is automatically conveyed upwards, and the garbage can be conveyed to the crushing roller through the guide pipe for secondary conveying and crushing, and the limit frame combined with the crushing blade can carry out further crushing work, so reciprocating, can completely ensure the qualification of the waste crushing work, Effectively increase the efficiency and diversity of the device, but the existing crushing equipment for construction waste still has the following problems in the process of use:

During the use of the crushing equipment for the above-mentioned construction waste, the rubbish after rolling and crushing through the filter screen plate is provided with filter holes for sieving small garbage, so that the edges and corners of the crushed garbage surface are easily clamped on the filter holes , affecting the rolling of the crushed garbage on the filter plate, restricting the movement of the crushed garbage, making the device unable to transport and crush again, so it involves a crushing equipment for construction waste used in existing construction waste treatment It is necessary in the field.

Utility model content

In order to make up for the deficiencies of the prior art, the existing crushing equipment for construction waste is in use, and the rubbish after rolling and crushing through the filter screen plate is provided with filter holes for sieving small rubbish, so that the crushed waste The edges and corners of the garbage surface are easily stuck on the filter holes, which affects the rolling of the pulverized garbage on the filter plate, restricts the movement of the pulverized garbage, and makes the device unable to carry out re-transport and pulverization. Garbage crushing equipment.

The technical scheme adopted by the utility model to solve the technical problem is: a crushing equipment for construction waste described in the utility model, including a crushing cylinder, the side of the crushing cylinder is fixedly equipped with an operation block, and the inside of the operation block A rotating chamber is provided, and traction grooves are arranged symmetrically on the rotating chamber, and traction grooves are provided on the inner wall of the crushing cylinder. A threaded sleeve rod is movable on the rotating chamber, and one end of the threaded sleeve rod moves through the operation block and the crushing cylinder into the slot. And one end of the threaded rod is fixedly equipped with a push plate, and the push plate is clamped with the card slot. The surface of the threaded rod is symmetrically fixed with a sliding block, and the sliding block is movably assembled with the traction groove. The screw rod, the drive screw rod and the threaded sleeve rod are threadedly assembled, one end of the drive screw rod moves through the operation block, and one end of the drive screw rod is fixedly equipped with a knob, which is located on one side of the operation block.

Preferably, the side of the crushing cylinder is fixedly equipped with a conveying cylinder, the upper part of the inner wall of the crushing cylinder is provided with a conveying port, and the conveying port communicates with the inside of the conveying cylinder, and the lower part of the inner wall of the crushing cylinder is provided with an input port, and the input port is connected to the conveying cylinder The inner wall of the crushing cylinder is connected with the inside, and the inner wall of the crushing cylinder is symmetrically fixed with a traction plate. Both are fixedly equipped with a crushing knife cylinder, which is located inside the crushing cylinder, and the two crushing knife cylinders are close to each other, the two crushing knife cylinders are located under the two traction plates, and the rotating rods are fixedly equipped with Transmission gear, two transmission gears carry out tooth pattern assembly.

Preferably, the inner wall of the crushing cylinder is fixedly equipped with a drain plate, the drain plate is located below the two crushing knife cylinders, the inner wall of the crushing tube is fixedly equipped with a sieve plate, one end of the drain plate is inclined towards the direction of the sieve plate, and the sieve plate One end of the plate is inclined towards the input port, and the sieve plate is symmetrically fixed with limit blocks, and the two limit blocks are located on both sides of the input port. between, and the push plate is located between the drainage plate and the sieve plate.

Preferably, the bottom surface of the input port is on the same plane as the surface of the sieve plate.

Preferably, a conveying rod is movably mounted on the conveying cylinder, conveying blades are fixedly mounted on the conveying rod, and the conveying blades are located inside the conveying cylinder, the top of the conveying rod is fixedly equipped with a first miter gear, and the top of the conveying cylinder is fixed It is equipped with an assembly block, and a movable rod is movably mounted on the assembly block, and one end of the movable rod is fixedly equipped with a second miter gear, and the second miter gear and the first miter gear are toothed and assembled, and the other end of the movable rod One end is fixedly equipped with a first sprocket.

Preferably, a mounting frame is fixedly mounted on the crushing cylinder, an operating motor is fixedly mounted on the mounting frame, the output end of the operating motor moves through the mounting frame, and the output end of the operating motor is fixedly assembled with one of the transmission gears, one of them One end of the rotating rod is fixedly equipped with a second sprocket, the second sprocket is positioned at one side of the other transmission gear, and a chain is wound around the second sprocket and the first sprocket.

The utility model is beneficial in that:

The utility model pours the construction waste to be crushed into the crushing cylinder, starts the operation motor, and makes the two transmission gears rotate, and the two rotating rods drive the crushing knife barrels to move towards each other, and the two crushing knife barrels are crushed by the construction waste. After crushing, the crushed garbage rolls down into the sieve plate through the action of the drainage plate, and the construction waste is screened by using the sieve holes on the sieve plate, and the large construction waste after screening falls into the conveying cylinder through the input port Inside, the rotating rod drives the second sprocket to rotate, the second sprocket drives the first sprocket to rotate through the chain, the movable rod drives the second miter gear to rotate, and the second miter gear drives the first miter gear The gear rotates, so that the conveying blades on the conveying rod drive the construction waste in the conveying cylinder to convey. Using the conveying port, the construction waste re-enters the inside of the crushing cylinder, and is again crushed in the crushing knife cylinder under the guidance of the traction plate. , has been repeatedly operated until the construction waste passes through the sieve holes on the sieve plate. When the construction waste is stuck into the sieve holes on the sieve plate and affects the sliding of the construction waste, observe that the conveying port no longer provides construction to the inside of the crushing cylinder. Garbage, at this time, twist the knob, so that the transmission screw rotates in the threaded rod, and the sliding block moves on the traction groove, so that the threaded rod can drive the push plate away from the card groove, so that the push plate pushes the blockage on the sieve plate construction waste until the construction waste can enter the interior of the conveyor barrel through the input port.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative work.

Fig. 1 is the schematic diagram of the three-dimensional structure of the pulverizing equipment used for building construction waste of the present invention;

Fig. 2 is the sectional structure schematic diagram of Fig. 1 of the present utility model;

Fig. 3 is the schematic diagram of enlarged structure at A place of Fig. 2 of the present utility model;

Fig. 4 is a three-dimensional structural schematic diagram of a crushing device for construction waste of the present invention.

In the picture:

10. Crushing cylinder; 11. Conveying cylinder; 12. Conveying rod; 13. The first miter gear;

20, assembly block; 21, movable rod; 22, second miter gear; 23, first sprocket wheel;

30, chain; 31, delivery port; 32, traction plate; 33, operation block;

40, knob; 41, conveying blade; 42, drainage plate; 43, sieve plate;

50, sieve hole; 51, limit block; 52, input port; 53, crushing knife cylinder;

60, rotating cavity; 61, traction groove; 62, card slot; 63, threaded sleeve rod;

70, push plate; 71, sliding block; 72, transmission screw mandrel; 73, rotating rod;

80, transmission gear; 81, second sprocket wheel; 82, installation frame; 83, operating motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 4, a kind of crushing equipment for construction waste, including a crushing cylinder 10, the side of the crushing cylinder 10 is fixedly equipped with an operation block 33, and the inside of the operation block 33 is provided with a rotating chamber 60, which rotates The cavity 60 is symmetrically provided with a traction groove 61, the inner wall of the crushing cylinder 10 is provided with a traction groove 61, a threaded sleeve rod 63 is movably mounted on the rotating chamber 60, and one end of the threaded sleeve rod 63 moves through the operation block 33 and the crushing cylinder 10 to the card. In the groove 62, and one end of the threaded rod 63 is fixedly equipped with a push plate 70, and the push plate 70 is engaged with the card groove 62, and the surface of the threaded rod 63 is fixedly fixed with a sliding block 71 that moves on the traction groove 61 , the rotating cavity 60 is movably equipped with a transmission screw 72 threadedly assembled with the threaded sleeve rod 63, one end of the transmission screw 72 moves through the operation block 33, and one end of the transmission screw 72 is fixedly equipped with a knob 40, and the knob 40 is located at One side of operation block 33.

During work, the knob 40 is twisted, so that the transmission screw 72 rotates in the threaded sleeve rod 63, and the sliding block 71 is moved on the traction groove 61, so that the threaded sleeve rod 63 can drive the push plate 70 away from the draw-in groove 62, which is convenient for pushing The plate 70 pushes away the clogged pulverized waste.

Further, the side of the crushing tube 10 is fixedly equipped with a delivery tube 11, the upper part of the inner wall of the grinding tube 10 is provided with a delivery port 31 communicating with the inside of the delivery tube 11, and the lower part of the inner wall of the grinding tube 10 is provided with a delivery port 31 connected to the inside of the delivery tube 11. The input port 52 for communication, the inner wall of the crushing cylinder 10 is symmetrically fixed with a traction plate 32, the traction plate 32 is located below the delivery port 31, and both traction plates 32 are inclined downward towards the inside, and the crushing cylinder 10 moves symmetrically Equipped with a rotating rod 73, the rotating rod 73 is fixedly equipped with a crushing knife cylinder 53 located inside the crushing tube 10, and the two crushing knife cylinders 53 are close to each other, and the two crushing knife cylinders 53 are located on the two traction plates. Below 32, transmission gear 80 is all fixedly assembled on the rotating rod 73, and two transmission gears 80 carry out tooth pattern assembly.

During work, one of the transmission gears 80 drives the other transmission gear 80 to rotate, so that the rotation directions of the two transmission gears 80 are opposite, and they rotate in opposite directions. The construction waste slides through the traction plate 32 and is crushed by the two crushing knife cylinders 53. Crushed.

Further, the inner wall of the crushing tube 10 is fixedly equipped with a drain plate 42, the drain plate 42 is located below the two crushing knife cylinders 53, the inner wall of the crushing tube 10 is fixedly equipped with a sieve plate 43, and one end of the drain plate 42 faces the sieve plate 43 One end of the sieve plate 43 is inclined towards the direction of the input port 52, and the sieve plate 43 is symmetrically fixed with a limit block 51, and the two limit blocks 51 are located on both sides of the input port 52, and the sieve plate 43 is set There is a sieve hole 50, the sieve hole 50 is located between the two limit blocks 51, and the push plate 70 is located between the drainage plate 42 and the sieve plate 43, and the bottom surface of the input port 52 is on the same surface as the surface of the sieve plate 43.

During work, the crushed construction waste is drained into the sieve plate 43 by the drainage plate 42, and the small waste is separated by the sieve hole 50 on the sieve plate 43, and the large construction waste enters into the conveying cylinder 11 through the input port 52. internal.

Further, a conveying rod 12 is movably mounted on the conveying cylinder 11, and a conveying blade 41 located inside the conveying cylinder 11 is fixedly mounted on the conveying rod 12, and a first miter gear 13 is fixedly mounted on the top of the conveying rod 12, and the conveying cylinder The top of 11 is fixedly equipped with an assembly block 20, and the assembly block 20 is movably equipped with a movable rod 21, and one end of the movable rod 21 is fixedly equipped with a second miter gear 22 that is toothed and assembled with the first miter gear 13, The other end of the movable rod 21 is fixedly equipped with a first sprocket 23 .

During work, the first sprocket 23 drives the movable rod 21 to rotate, so that the movable rod 21 drives the second miter gear 22 to rotate, and the second miter gear 22 drives the first miter gear 13 to rotate, so that the conveying rod 12 drives The conveying blade 41 conveys the garbage inside the conveying cylinder 11. When the garbage inside the conveying cylinder 11 is conveyed to the conveying port 31, it is output to the inside of the crushing cylinder 10 by the conveying port 31, and is stirred again by the sliding of the traction plate 32. Crushing knife cylinder 53 is pulverized.

Further, the crushing cylinder 10 is fixedly equipped with a mounting frame 82, and the mounting frame 82 is fixedly mounted with an operating motor 83. The output end of the operating motor 83 runs through the mounting frame 82, and the output end of the operating motor 83 is connected to one of the transmission gears 80 Carry out fixed assembly, one end of one of the rotating rods 73 is fixedly equipped with a second sprocket 81, the second sprocket 81 is positioned at one side of the other transmission gear 80, and the second sprocket 81 and the first sprocket 23 are wound with a chain 30.

During work, start operation motor 83, make two transmission gears 80 carry out opposite rotation, transmission gear 80 drives second sprocket wheel 81 to rotate by rotating bar 73, and second sprocket wheel 81 drives first sprocket wheel 23 by chain 30 and carries out synchronism. direction to turn.

Working principle: Pour the construction waste to be crushed into the crushing cylinder 10, start the operating motor 83, and make the two transmission gears 80 rotate, the two rotating rods 73 drive the crushing knife cylinder 53 to move toward each other, and the two stirring The crushing knife cylinder 53 crushes the construction waste, and the crushed waste rolls down into the sieve plate 43 through the action of the diversion plate 42, and utilizes the sieve holes 50 on the sieve plate 43 to sieve the construction waste. The construction waste falls into the inside of the conveying cylinder 11 through the input port 52, the rotating rod 73 drives the second sprocket 81 to rotate, the second sprocket 81 drives the first sprocket 23 to rotate through the chain 30, and the movable rod 21 drives the second sprocket 81 to rotate. The miter gear 22 rotates, and the second miter gear 22 drives the first miter gear 13 to rotate, so that the conveying blade 41 on the conveying rod 12 drives the construction waste in the conveying cylinder 11 to convey, and the conveying port 31 is used to convey the waste. , so that the construction waste re-enters the inside of the crushing cylinder 10, under the guidance of the traction plate 32, it is again crushed in the crushing knife barrel 53, and the operation is repeated until the construction waste passes through the sieve hole 50 on the sieve plate 43. When the construction waste When the rubbish is stuck into the sieve hole 50 on the sieve plate 43, when the sliding of the construction waste is affected, the construction waste is no longer provided to the inside of the crushing cylinder 10 by observing the delivery port 31. At this time, the knob 40 is twisted so that the transmission wire The rod 72 rotates in the threaded sleeve rod 63, allowing the sliding block 71 to move on the traction groove 61, so that the threaded sleeve rod 63 drives the push plate 70 away from the draw-in groove 62, so that the push plate 70 pushes the construction waste blocked on the sieve plate 43 until Construction waste can enter the interior of the conveying cylinder 11 through the input port 52 .

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. A crushing device for construction waste, characterized in that: it comprises a crushing cylinder (10), the side of the crushing cylinder (10) is fixedly equipped with an operation block (33), and the inside of the operation block (33) is set There is a rotating chamber (60), and the rotating chamber (60) is symmetrically provided with traction grooves (61), the inner wall of the crushing cylinder (10) is provided with traction grooves (61), and the rotating chamber (60) is movably equipped with threaded sleeve rods ( 63), one end of the threaded rod (63) moves through the operation block (33) and the crushing cylinder (10) into the draw-in groove (62), and one end of the threaded rod (63) is fixedly equipped with a push plate (70), The push plate (70) is clamped with the draw-in groove (62), and the surface of the threaded sleeve rod (63) is symmetrically fixed with a sliding block (71), and the sliding block (71) is correspondingly movably assembled with the traction groove (61). The cavity (60) is movably equipped with a drive screw (72), the drive screw (72) is threaded with the threaded sleeve rod (63), and one end of the drive screw (72) runs through the operation block (33) movably, and the transmission One end of the screw mandrel (72) is fixedly equipped with a knob (40), and the knob (40) is positioned at one side of the operation block (33). 2. A crushing device for construction waste according to claim 1, characterized in that: the side of the crushing cylinder (10) is fixedly equipped with a conveying cylinder (11), and the upper part of the inner wall of the crushing cylinder (10) is set There is a delivery port (31), the delivery port (31) communicates with the inside of the delivery tube (11), and the lower part of the inner wall of the crushing tube (10) is provided with an input port (52), and the input port (52) is connected to the delivery tube (11) The inner wall of the crushing cylinder (10) is symmetrically fixed with traction plates (32), and the traction plates (32) are located below the conveying port (31), and the two traction plates (32) are both facing inward and downward Tilting, on the pulverizing cylinder (10), a rotating rod (73) is installed symmetrically, and the rotating rod (73) is fixedly equipped with a crushing knife cylinder (53), and the pulverizing knife cylinder (53) is positioned at the bottom of the pulverizing cylinder (10). Inside, and the two crushing knife cylinders (53) are close to each other, the two crushing knife cylinders (53) are located under the two traction plates (32), and the transmission gears (80) are fixedly installed on the rotating rods (73). , two transmission gears (80) carry out tooth pattern assembly. 3. A crushing device for construction waste according to claim 2, characterized in that: the inner wall of the crushing cylinder (10) is fixedly equipped with a drainage plate (42), and the drainage plate (42) is located between two stirring Below the crushing knife cylinder (53), the inner wall of the crushing cylinder (10) is fixedly equipped with a sieve plate (43), and one end of the drainage plate (42) is inclined towards the direction of the sieve plate (43), and one end of the sieve plate (43) Tilt towards the direction of the input port (52), the sieve plate (43) is symmetrically fixed with limit blocks (51), the two limit blocks (51) are located on both sides of the input port (52), the sieve plate (43) A sieve hole (50) is arranged on the top, the sieve hole (50) is located between two limit blocks (51), and the push plate (70) is located between the drainage plate (42) and the sieve plate (43). 4. The crushing equipment for construction waste according to claim 3, characterized in that: the bottom surface of the input port (52) is on the same surface as the surface of the sieve plate (43). 5. A crushing device for construction waste according to claim 4, characterized in that: a conveying rod (12) is movably mounted on the conveying cylinder (11), and a conveying rod (12) is fixedly mounted on the conveying rod (12). Blade (41), conveying blade (41) is positioned at the inside of conveying cylinder (11), the top of conveying rod (12) is fixedly equipped with first miter gear (13), and the top of conveying cylinder (11) is fixedly equipped with assembly Block (20), movable rod (21) is equipped with on the assembly block (20), and one end of movable rod (21) is fixedly equipped with the second miter gear (22), the second miter gear (22) and The first miter gear (13) carries out tooth pattern assembly, and the other end of movable bar (21) is fixedly equipped with first sprocket wheel (23). 6. A crushing device for construction waste according to claim 5, characterized in that: the crushing cylinder (10) is fixedly equipped with a mounting frame (82), and the mounting frame (82) is fixedly mounted with an operating Motor (83), the output end of operating motor (83) runs through mounting frame (82) movablely, and the output end of operating motor (83) is fixedly assembled with one of them transmission gear (80), and one of them rotating bar (73) One end is fixedly equipped with a second sprocket (81), the second sprocket (81) is positioned at one side of the other transmission gear (80), and the second sprocket (81) and the first sprocket (23) are wound with a chain (30).