CN220405925U

CN220405925U - A receiving mechanism for reducing mechanism is used in recycled concrete production

Info

Publication number: CN220405925U
Application number: CN202321912908.0U
Authority: CN
Inventors: 吴明
Original assignee: Shanghai Gyie Construction Engineering Co ltd
Current assignee: Shanghai Gyie Construction Engineering Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a material receiving mechanism of a crushing device for producing recycled concrete, which belongs to the technical field of recycled concrete production and comprises a bottom plate, wherein two brackets are fixedly arranged on the bottom plate, a supporting seat is fixedly arranged on the bottom plate, a first motor is fixedly arranged on the bottom plate, two rotating rollers are rotatably arranged on the bottom plate and are in transmission connection through a transmission belt, one rotating roller is fixedly arranged on an output shaft of the first motor, a crusher body is fixedly arranged on the upper surface of the supporting seat, a discharging plate is communicated and arranged on the side surface of the crusher body, which is opposite to the brackets, a flow guide pipe is detachably arranged on the discharging plate, two first springs are fixedly arranged on the inner walls of the two brackets, a supporting block is fixedly arranged between the two first springs, and crushed concrete can be collected in a grading manner through the arrangement of a filter screen, so that the working efficiency is improved.

Description

A receiving mechanism for reducing mechanism is used in recycled concrete production

Technical Field

The utility model belongs to the technical field of recycled concrete production, and particularly relates to a material receiving mechanism of a crushing device for recycled concrete production.

Background

The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with a certain proportion, partially or completely replacing natural aggregates such as sand and stone, adding cement, water and the like, and is widely used in the field of construction.

The present patent of publication No. CN212833504U discloses a receiving mechanism for reducing mechanism for recycled concrete production, and reducing mechanism includes the rubbing crusher body, rubbing crusher body lower part is equipped with and connects the material cavity, rubbing crusher body side is equipped with the discharge gate that sets up with connecing the inside intercommunication of material cavity, rubbing crusher body fixedly connected with arranges the guide plate that the downward sloping of discharge gate downside set up in, guide plate below is equipped with the conveyer belt, be equipped with the material receiving plate that the slope set up in the material receiving cavity, in the discharge gate was arranged in to one side of material receiving plate. The application has the effect of conveniently collecting soil materials.

The following drawbacks exist in the prior art solutions described above: the crushed concrete cannot be collected according to grading, so that later processing is required to be screened independently, the working force is increased, and the collection efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a material receiving mechanism for a crushing device for recycled concrete production, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a receiving mechanism for reducing mechanism is used in recycled concrete production, includes the bottom plate, fixed mounting has two supports on the bottom plate, fixed mounting has the supporting seat on the bottom plate, fixed mounting has first motor on the bottom plate, rotate on the bottom plate and install two live-rollers, two live-rollers pass through the transmission of transmission band and connect, one of them live-roller fixed mounting is on first motor output shaft, fixed surface installs the rubbing crusher body on the supporting seat, the rubbing crusher body just communicates on the side of support to install the flitch, demountable installation has the honeycomb duct on the flitch, two equal fixed mounting of support inner wall has two first springs, two fixed mounting has the supporting shoe between the first spring, two rotate between the supporting shoe and install the dwang, dwang surface fixed mounting has the spiral pipe, the dwang surface rotates and is connected with the filter sieve, the corresponding supporting shoe fixed connection respectively at filter sieve both ends, spiral pipe and filter sieve internal surface just cooperate the use, filter sieve bottom surface intercommunication installs the honeycomb duct, two equal fixed surface of support motor and second motor, the equal fixed mounting has the honeycomb duct, second motor is installed to the filter sieve, the second is connected with the feed pipe through the transmission end, the second is installed to the feed pipe.

By adopting the scheme, the regenerated concrete after being crushed in the crusher body can be collected in a grading manner through the filter screen, the crushed concrete is prevented from being screened independently, the working force is reduced, the processing of a subsequent program is facilitated, the working efficiency is improved, the filter screen can vibrate through the cooperation of the rotating rod, the eccentric block and the first spring, the regenerated concrete in the filter screen can be better filtered onto the transmission belt, the working efficiency is improved, the influence of the filter screen on the second motor during vibration can be effectively prevented through the transmission mechanism, and the stability of the second motor during working is improved.

In the above scheme, it should be noted that the first motor and the second motor are electrically connected with an external power supply.

As a preferred implementation mode, the transmission mechanism comprises two cross shafts, two U-shaped connectors and H-shaped connectors, wherein the two cross shafts are respectively and rotatably arranged on the inner walls of the two U-shaped connectors, two ends of each H-shaped connector are respectively and rotatably connected with the corresponding cross shaft, one U-shaped connector is fixedly arranged on an output shaft of a second motor, and one end of a rotating rod, which is close to the second motor, is fixedly arranged on the other U-shaped connector.

By adopting the scheme, the output end of the second motor drives one U-shaped connector to rotate, the U-shaped connector drives the other U-shaped connector to rotate through the H-shaped connector, and the other U-shaped connector drives the rotating rod to rotate, so that the rotating rod can be effectively prevented from affecting the second motor when moving up and down, and the stability of the second motor in the working process is improved.

As a preferred embodiment, the rotating rod is fixedly provided with an eccentric block on the surface.

By adopting the scheme, the rotating rod drives the eccentric block to rotate, the eccentric block can drive the rotating rod to move up and down in the rotating process, and the rotating rod is matched with the first spring through the supporting block, so that the filter screen can vibrate, and concrete in the filter screen can be filtered better.

As a preferred implementation mode, each first spring is internally provided with a telescopic rod, and two ends of the telescopic rod are fixedly connected with the supporting block and the bracket respectively.

By adopting the scheme, the telescopic rod plays a role in guiding the supporting block, so that the filter screen can only move in the vertical direction, the waste caused by the fact that concrete in the filter screen falls to two sides of the conveying belt is avoided, and the working efficiency is improved.

As a preferred implementation mode, the inner walls of two sides of the discharging plate are provided with pin holes, the inner walls of two sides of the guide pipe are provided with bolts in a sliding mode, and the bolts are matched with the pin holes.

By adopting the scheme, the honeycomb duct can be conveniently installed and detached through the matching of the bolt and the pin hole.

As a preferred implementation mode, the surface of the bolt is sleeved with a second spring, and two ends of the second spring are fixedly connected with the honeycomb duct and the top of the bolt respectively.

By adopting the scheme, under the natural state, the second spring can enable the bolt and the pin hole to be in the fit state, so that the bolt and the pin hole can be prevented from being separated in the working process, and the working stability is improved.

As a preferred implementation mode, the bracket is fixedly provided with a water tank, the water tank is provided with a valve, the top of the water tank is provided with a water outlet pipe in a communicating manner, the end part of the water outlet pipe is provided with a liquid distribution pipe in a communicating manner, and the liquid distribution pipe is provided with a plurality of nozzles in a communicating manner.

By adopting the scheme, when the dust remover works, the valve is opened, water in the water tank flows into the liquid distribution pipe through the water outlet pipe and is sprayed out of the nozzle, and dust generated in the working process can be effectively removed.

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

this a receiving mechanism for reducing mechanism is used in recycled concrete production can carry out the hierarchical collection with the recycled concrete after smashing in the rubbing crusher body through setting up the filter screen, avoided carrying out independent screening to the concrete after smashing, the working dynamics has been reduced, the processing of convenient follow-up procedure has improved work efficiency, can make the filter screen produce the vibration through the cooperation of dwang, eccentric mass, first spring, thereby can filter the conveyor belt with the recycled concrete in the filter screen better, work efficiency has been improved, through setting up drive mechanism, can prevent effectively that the filter screen from producing the influence to the second motor when vibrating, the stability of second motor at the during operation has been improved.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of the coil structure of the present utility model;

FIG. 4 is a schematic diagram of an eccentric block structure according to the present utility model;

FIG. 5 is a schematic view of an H-type connector according to the present utility model;

FIG. 6 is a schematic view of the structure of the pulverizer body according to the present utility model;

fig. 7 is a schematic view of a flow guiding tube structure according to the present utility model.

In the figure: 1. a bottom plate; 2. a bracket; 3. a support base; 4. a first motor; 5. a rotating roller; 6. a transmission belt; 7. a pulverizer body; 8. a discharge plate; 9. a flow guiding pipe; 10. filtering and screening; 11. a water tank; 12. a water outlet pipe; 13. a liquid separating pipe; 14. a nozzle; 15. a second motor; 16. a spiral tube; 17. a support block; 18. a first spring; 19. a telescopic rod; 20. a rotating lever; 21. an eccentric block; 22. an H-shaped connector; 23. a U-shaped connector; 24. a cross shaft; 25. a pin hole; 26. a plug pin; 27. a second spring; 28. a discharge pipe; 29. and (5) feeding a pipe.

Detailed Description

Referring to fig. 1-7, the utility model provides a receiving mechanism of a crushing device for recycled concrete production, which comprises a bottom plate 1, wherein two brackets 2 are fixedly installed on the bottom plate 1, a supporting seat 3 is fixedly installed on one side, close to one bracket 2, of the bottom plate 1, a first motor 4 is fixedly installed on the bottom plate 1, a water tank 11 is fixedly installed on the brackets 2, a valve is installed on the water tank 11, a water outlet pipe 12 is installed at the top of the water tank 11 in a communicated manner, a liquid distribution pipe 13 is installed at the end part of the water outlet pipe 12 in a communicated manner, a plurality of nozzles 14 are installed on the liquid distribution pipe 13 in a communicated manner, when the valve is opened, water in the water tank 11 flows into the liquid distribution pipe 13 through the water outlet pipe 12 and is sprayed out from the nozzles 14, and dust generated in the working process can be effectively removed.

Referring to fig. 1 and 2, two rotating rollers 5 are rotatably mounted on the base plate 1, the two rotating rollers 5 are in transmission connection through a conveying belt 6, one rotating roller 5 is fixedly mounted on an output shaft of the first motor 4, and an output end of the first motor 4 drives the conveying belt 6 to rotate through the rotating rollers 5, so that concrete on the conveying belt 6 can be transported out.

Referring to fig. 3, 6 and 7, the upper surface of the supporting seat 3 is fixedly provided with a crusher body 7, the crusher body 7 is opposite to the side surface of the support 2, a discharging plate 8 is installed in a communicating manner, a guide pipe 9 is detachably installed on the discharging plate 8, pin holes 25 are formed in inner walls of two sides of the discharging plate 8, bolts 26 are slidably installed on inner walls of two sides of the guide pipe 9, the bolts 26 are matched with the pin holes 25, a second spring 27 is sleeved on the surface of the bolts 26, and two ends of the second spring 27 are fixedly connected with the guide pipe 9 and the tops of the bolts 26 respectively.

During the use, through the cooperation of bolt 26 and pinhole 25, can make things convenient for the installation and the dismantlement of honeycomb duct 9, under natural state, second spring 27 can make bolt 26 and pinhole 25 be in the fit state, can prevent that bolt 26 and pinhole 25 break away from in the course of the work, has improved job stabilization nature.

Referring to fig. 3 and 4, two first springs 18 are fixedly installed on the inner walls of two brackets 2, a supporting block 17 is fixedly installed between the two first springs 18, a telescopic rod 19 is arranged in each first spring 18, two ends of the telescopic rod 19 are fixedly connected with the supporting block 17 and the brackets 2 respectively, a rotating rod 20 is rotatably installed between the two supporting blocks 17, an eccentric block 21 is fixedly installed on the surface of the rotating rod 20, a spiral pipe 16 is fixedly installed on the surface of the rotating rod 20, a filter screen 10 is rotatably connected on the surface of the rotating rod 20, supporting blocks 17 which are respectively corresponding to two ends of the filter screen 10 are fixedly connected, the spiral pipe 16 is attached to and matched with the inner surface of the filter screen 10, a discharging pipe 28 is installed on the bottom surface of the filter screen 10 and one end far away from the supporting seat 3 in a communicating manner, a feeding pipe 29 is installed on the top surface of the filter screen 10 and one end near the supporting seat 3 in a communicating manner, and the guide pipe 9 is matched with the feeding pipe 29.

Simultaneously, fixedly mounted has the second motor 15 on supporting seat 3 top inner wall, the output of second motor 15 drives dwang 20 and rotates, dwang 20 drives eccentric block 21 and spiral pipe 16 rotation, spiral pipe 16 can transport the concrete in the filter screen 10 to discharging pipe 28 position department at the rotation in-process, the convenience ejection of compact, eccentric block 21 can drive dwang 20 up-and-down motion at the rotation in-process, the cooperation of dwang 20 rethread supporting shoe 17 and first spring 18 is used, can make filter screen 10 produce the vibration, thereby can filter the concrete in the filter screen 10 better, telescopic link 19 plays the guide effect to supporting shoe 17, can make filter screen 10 only do the motion in the vertical direction, avoid the concrete in the filter screen 10 to fall to the both sides of conveyer belt 6 and the waste that causes, thereby work efficiency has been improved.

Referring to fig. 3 and 5, a transmission mechanism is disposed at an output end of the second motor 15, the rotating rod 20 is connected with an output end of the second motor 15 through the transmission mechanism, the transmission mechanism includes two cross shafts 24, two U-shaped connectors 23 and an H-shaped connector 22, the two cross shafts 24 are respectively rotatably mounted on inner walls of the two U-shaped connectors 23, two ends of the H-shaped connector 22 are respectively rotatably connected with corresponding cross shafts 24, one U-shaped connector 23 is fixedly mounted on an output shaft of the second motor 15, one end of the rotating rod 20, which is close to the second motor 15, is fixedly mounted on the other U-shaped connector 23, the output end of the second motor 15 drives one U-shaped connector 23 to rotate, the other U-shaped connector 23 drives the other U-shaped connector 23 to rotate through the H-shaped connector 22, and the other U-shaped connector 23 drives the rotating rod 20 to rotate, so that the rotating rod 20 can be effectively prevented from affecting the second motor 15 when moving up and down, and stability of the second motor 15 when working is improved.

When the filter screen 10 is used, the first motor 4 and the second motor 15 are started, the valve on the water tank 11 is opened, then concrete is put into the crusher body 7 for crushing, the crushed concrete enters the guide pipe 9 from the discharge plate 8 and enters the filter screen 10 from the guide pipe 9, at the moment, the output end of the second motor 15 drives one U-shaped connector 23 to rotate, the U-shaped connector 23 drives the other U-shaped connector 23 to rotate through the H-shaped connector 22, the other U-shaped connector 23 drives the rotating rod 20 to rotate, the rotating rod 20 drives the eccentric block 21 and the spiral pipe 16 to rotate, the spiral pipe 16 can transport the concrete in the filter screen 10 to the position of the discharge pipe 28 in the rotating process, the concrete in the filter screen 10 is convenient to pour out, the eccentric block 21 can drive the rotating rod 20 to move up and down in the rotating process, and the rotating rod 20 can vibrate through the supporting block 17 and the first spring 18 in the matching process, so that the concrete in the filter screen 10 can be better filtered onto the conveying belt 6;

wherein, telescopic link 19 plays the guide effect to supporting shoe 17, can make filter screen 10 only do the ascending motion of vertical direction, avoid the concrete in the filter screen 10 to fall to the conveyer belt 6 both sides and the waste that causes, simultaneously, first motor 4 output anticlockwise rotates, first motor 4 output rotates through rotor 5 drive conveyer belt 6, thereby can collect the concrete after smashing in grades, work efficiency has been improved, in whole working process, water in the water tank 11 flows into in the branch liquid pipe 13 through outlet pipe 12, spout from nozzle 14 again, can effectively clear away the dust that produces in the working process, after the work, can pull bolt 26, make bolt 26 and pinhole 25 break away from, can take off honeycomb duct 9 at this moment and clear up, work efficiency has been improved.

Claims

1. A receiving mechanism for reducing mechanism is used in recycled concrete production, its characterized in that: including bottom plate (1), fixed mounting has two supports (2) on bottom plate (1), fixed mounting has supporting seat (3) on bottom plate (1), fixed mounting has first motor (4) on bottom plate (1), rotate on bottom plate (1) and install two rotor rolls (5), two rotor rolls (5) are connected through transmission belt (6) transmission, one of them rotor rolls (5) fixed mounting is on the output shaft of first motor (4), fixed mounting has rubbing crusher body (7) on supporting seat (3), rubbing crusher body (7) just communicates on the side of support (2) to be installed ejection of compact board (8), demountable installation has honeycomb duct (9) on ejection of compact board (8), two support (2) inner wall is all fixed mounting has two first springs (18), two between first spring (18) fixed mounting have supporting shoe (17), rotate between two supporting shoe (17) and install dwang (20), dwang (20) surface mounting has spiral pipe (16), both ends (10) are connected with filter sieve (10) respectively, the utility model discloses a filter screen, including spiral pipe (16), filter screen (10) bottom surface intercommunication is installed discharging pipe (28), filter screen (10) top surface intercommunication is installed inlet pipe (29), honeycomb duct (9) are used with inlet pipe (29) cooperation, fixed mounting has second motor (15) on supporting seat (3) top inner wall, be provided with drive mechanism on second motor (15) output, dwang (20) are connected with second motor (15) output through drive mechanism.

2. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 1, wherein: the transmission mechanism comprises two cross shafts (24), two U-shaped connectors (23) and an H-shaped connector (22), wherein the two cross shafts (24) are respectively and rotatably arranged on the inner walls of the two U-shaped connectors (23), two ends of the H-shaped connector (22) are respectively and rotatably connected with the corresponding cross shafts (24), one U-shaped connector (23) is fixedly arranged on an output shaft of a second motor (15), and one end of a rotating rod (20) close to the second motor (15) is fixedly arranged on the other U-shaped connector (23).

3. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 2, wherein: an eccentric block (21) is fixedly arranged on the surface of the rotating rod (20).

4. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 1, wherein: and each first spring (18) is internally provided with a telescopic rod (19), and two ends of each telescopic rod (19) are fixedly connected with the supporting block (17) and the bracket (2) respectively.

5. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 1, wherein: pin holes (25) are formed in the inner walls of the two sides of the discharging plate (8), bolts (26) are slidably mounted on the inner walls of the two sides of the guide pipe (9), and the bolts (26) are matched with the pin holes (25).

6. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 5, wherein: the surface of the bolt (26) is sleeved with a second spring (27), and two ends of the second spring (27) are fixedly connected with the honeycomb duct (9) and the top of the bolt (26) respectively.

7. A receiving mechanism for a recycled concrete production comminution apparatus as claimed in claim 1, wherein: the water tank (11) is fixedly mounted on the support (2), the valve is mounted on the water tank (11), the water outlet pipe (12) is mounted on the top of the water tank (11) in a communicating mode, the liquid distributing pipe (13) is mounted on the end portion of the water outlet pipe (12) in a communicating mode, and the liquid distributing pipe (13) is provided with a plurality of nozzles (14) in a communicating mode.