CN211514768U - Construction waste smashes and uses reinforcing bar sieving mechanism - Google Patents
Construction waste smashes and uses reinforcing bar sieving mechanism Download PDFInfo
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- CN211514768U CN211514768U CN201921759516.9U CN201921759516U CN211514768U CN 211514768 U CN211514768 U CN 211514768U CN 201921759516 U CN201921759516 U CN 201921759516U CN 211514768 U CN211514768 U CN 211514768U
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Abstract
The utility model discloses a construction waste smashes and uses reinforcing bar sieving mechanism, which comprises a housin, the cavity has been seted up to the inside of casing, the top position fixed mounting that leans on in the casing has crushing case, the feed inlet intercommunication that leans on central point to put and set up of casing through its top has the inlet pipe, the bottom of inlet pipe runs through to the inside of casing and leans on the feed inlet intercommunication that central point put and set up with crushing roof portion. This construction waste smashes and uses reinforcing bar sieving mechanism, through the design of convex blade and grinding roller, it is rotatory that first motor drives convex blade through first main shaft, because the interval between two convex blades is great, can effectually give the concrete of reinforcing bar surface most and smash to be convenient for next step to the processing of reinforcing bar, two grinding rollers drive the second main shaft relative rotation through the second motor, can effectually be with the concrete grinding on reinforcing bar surface.
Description
Technical Field
The utility model relates to a construction waste technical field specifically is a construction waste smashes and uses reinforcing bar sieving mechanism.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. When smashing building waste, the user need retrieve the reinforcing bar in the middle of the concrete, reduces the waste of resource.
Traditional construction waste reducing mechanism is when smashing the concrete, can smash concrete and reinforcing bar together usually, can't retrieve the reinforcing bar to cause the waste of resource, can not carry out the secondary utilization with the reinforcing bar. Therefore, we propose a reinforcing bar screening device for crushing construction waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a construction waste smashes and uses reinforcing bar sieving mechanism to propose traditional construction waste crushing mechanism when smashing the concrete in solving above-mentioned background art, can smash concrete and reinforcing bar together usually, can't retrieve the reinforcing bar, thereby cause the waste of resource, can not carry out the problem that the secondary utilized with the reinforcing bar.
In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing steel bar screening device for crushing construction waste comprises a shell, wherein a cavity is formed in the shell, a crushing box is fixedly arranged in the shell by virtue of the top position, the shell is communicated with an inlet pipe by virtue of a feed inlet which is formed in the shell by virtue of the top position, the bottom of the inlet pipe penetrates through the shell and is communicated with the feed inlet which is formed in the crushing box by virtue of the top position, two first motors are fixedly arranged on the front surface of the shell by virtue of the top position, the first motors are fixedly connected with a first main shaft by virtue of output ends at the rear sides of the first motors, one side of each first main shaft, which is far away from the first motors, sequentially penetrates through the shell and the crushing box and is movably connected with a bearing which is fixedly arranged on the rear surface in the crushing box by virtue of the central position, an arc-shaped blade is fixedly arranged on the surface of the first main shaft corresponding to the inside, the bottom of the crushing box is fixedly connected with a processing box, the bottom of the processing box penetrates to the outside of the shell, the processing box is communicated with a blanking pipe through a feeding hole formed in the top of the processing box, the top of the blanking pipe is communicated with a discharging hole formed in the bottom of the crushing box, two second motors are fixedly arranged on the front surface of the shell close to the bottom, a second main shaft is fixedly connected with the second motors through output ends on the rear sides of the second motors, one side, far away from the second motors, of each second main shaft sequentially penetrates through the shell and the processing box and is movably connected with a bearing fixedly arranged on the inner rear surface of the processing box close to the central position, a grinding roller is fixedly arranged on the surface of each second main shaft corresponding to the inside of the processing box, first sliding grooves are formed in positions close to the bottom of the two sides of the processing box, and second sliding grooves are formed in the inside of the processing, the inner wall of one side of the upper and lower two second chutes opposite to each other is fixedly connected with an extrusion pad, the position of the inner side of the treatment box near the bottom is provided with a screen, two sides of the screen respectively penetrate to the outside of the two first chutes, the positions of the top and the bottom of the screen near the two sides are fixedly connected with a slide bar, one side of the slide bar far away from the screen sequentially penetrates through the first and second chutes and contacts with the inner wall of the second chute, one end of the slide bar far away from the screen is fixedly connected with a limiting rod, two sides of the bottom of the screen are fixedly connected with a support plate, the positions of the two sides of the shell near the bottom are fixedly connected with an extension plate, the bottom of the extension plate is fixedly connected with a support column, the positions of the two support columns near the bottom are fixedly connected with a support, the top of the support is fixedly provided, the piston rod is kept away from one side of cylinder and the bottom fixed connection of backup pad, the equal fixedly connected with trapezoidal plate in both sides of bottom in the processing case, the discharge gate intercommunication that the processing case was seted up through its bottom has row material pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the reinforcing bar screening device for crushing construction waste materials is characterized in that through the design of the arc-shaped blade and the grinding rollers, the first motor drives the arc-shaped blade to rotate through the first main shaft, most of concrete on the surface of the reinforcing bar can be effectively crushed due to the large distance between the two arc-shaped blades, so that the reinforcing bar can be conveniently processed in the next step, the two grinding rollers drive the second main shaft to relatively rotate through the second motor, so that the concrete on the surface of the reinforcing bar can be effectively ground, meanwhile, the distance between the two grinding rollers can facilitate the reinforcing bar falling to the lower part after the concrete is crushed, the efficiency of crushing the concrete on the surface of the reinforcing bar is improved, the first sliding groove, the second sliding groove, the screen and the buffer spring are designed, so that the screen can conveniently move up and down in the processing box, so that concrete powder on the screen falls off from the screen, and the reinforcing bar is left on the surface of the screen, the person of being convenient for collects the processing to the reinforcing bar through opening the dodge gate, improves the screening effect of this device, and the design of connecting band can play the effect of sheltering from concrete powder, prevents that concrete powder from dropping to the spout in the middle of.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the screen of the present invention;
fig. 4 is a front view of the structure of the present invention.
In the figure: 1. a housing; 2. a crushing box; 3. a feed pipe; 4. a first motor; 5. a first main shaft; 6. a circular arc blade; 7. a sloping plate; 8. a treatment tank; 9. a discharging pipe; 10. a second motor; 11. a second main shaft; 12. a grinding roller; 13. a first chute; 14. a second chute; 15. pressing the cushion; 16. screening a screen; 17. a slide bar; 18. a limiting rod; 19. a buffer spring; 20. a connecting belt; 21. a support plate; 22. an extension plate; 23. a support pillar; 24. a support; 25. a cylinder; 26. a piston rod; 27. a trapezoidal plate; 28. a discharge pipe; 29. a movable door.
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. 1-4, the present invention provides a technical solution: a reinforcing steel bar screening device for crushing construction waste comprises a shell 1, a cavity is arranged in the shell 1, a crushing box 2 is fixedly arranged in the shell 1 close to the top, the shell 1 is communicated with a feeding pipe 3 through a feeding hole arranged in the shell 1 close to the central position, the bottom of the feeding pipe 3 penetrates into the shell 1 and is communicated with a feeding hole arranged in the crushing box 2 close to the central position, two first motors 4 are fixedly arranged on the front surface of the shell 1 close to the top, the first motors 4 are fixedly connected with a first main shaft 5 through output ends on the rear sides of the first motors 4, one side, far away from the first motors 4, of the first main shaft 5 sequentially penetrates through the shell 1 and the crushing box 2 and is movably connected with bearings fixedly arranged on the rear surfaces of the crushing box 2 close to the central position, an arc-shaped blade 6 is fixedly arranged on the surface of the first main shaft 5 corresponding to the inside of the crushing box 2, inclined plates 7 are fixedly connected on two, the bottom of the crushing box 2 is fixedly connected with a processing box 8, the bottom of the processing box 8 penetrates to the outside of the shell 1, the processing box 8 is communicated with a blanking pipe 9 through a feeding hole formed in the top of the processing box 8, the top of the blanking pipe 9 is communicated with a discharging hole formed in the bottom of the crushing box 2, two second motors 10 are fixedly arranged on the front surface of the shell 1 close to the bottom, the second motors 10 are fixedly connected with a second main shaft 11 through output ends on the rear side of the second motors 10, one side, far away from the second motors 10, of the second main shaft 11 sequentially penetrates through the shell 1 and the processing box 8 and is movably connected with bearings fixedly arranged in the processing box 8 close to the central position, the surface of the second main shaft 11 is fixedly provided with a grinding roller 12 corresponding to the inside of the processing box 8, the positions close to the bottom on the two sides of the processing box 8 are both provided with first chutes 13, and the inside of the processing, the inner walls of the opposite sides of the upper and lower two second chutes 14 are fixedly connected with extrusion pads 15, the inner side of the processing box 8 close to the bottom is provided with a screen 16, the two sides of the screen 16 respectively penetrate to the outer parts of the two first chutes 13, the positions of the top and the bottom of the screen 16 close to the two sides are fixedly connected with slide bars 17, one side of the slide bar 17 far away from the screen 16 sequentially penetrates through the first chutes 13 and the second chutes 14 and contacts with the inner wall of the second chute 14, one end of the slide bar 17 far away from the screen 16 is fixedly connected with a limiting rod 18, the two sides of the bottom of the screen 16 are fixedly connected with supporting plates 21, the positions of the two sides of the shell 1 close to the bottom are fixedly connected with extension plates 22, the bottom of the extension plates 22 is fixedly connected with supporting columns 23, the positions of the two sides of the two supporting columns 23 close to the bottom are fixedly connected with supports 24, the, one side of the piston rod 26 far away from the cylinder 25 is fixedly connected with the bottom of the support plate 21, trapezoidal plates 27 are fixedly connected with both sides of the bottom in the treatment box 8, and the treatment box 8 is communicated with a discharge pipe 28 through a discharge hole formed in the bottom of the treatment box.
The utility model discloses in: the surface of the limiting rod 18 is provided with a buffer spring 19, and two ends of the buffer spring 19 are respectively fixedly connected with the slide rod 17 and the inner wall of one side of the upper and lower second sliding chutes 14 opposite to each other; the buffer spring 19 is designed to reduce the speed of the screen 16 moving up and down, and plays a role in protecting the device.
The utility model discloses in: the top and the bottom of the first chute 13 are fixedly connected with connecting belts 20 corresponding to the two sides of the sliding rod 17, and the opposite sides of the two connecting belts 20 which are arranged up and down are fixedly connected with the screen 16; the connecting band 20 can play the effect of sheltering from concrete powder, prevents that concrete powder from dropping to in the middle of the spout.
The utility model discloses in: a movable door 29 is movably arranged at the position close to the bottom of the front surface of the treatment box 8, and a door handle is fixedly arranged on the front surface of the movable door 29; the door handle and the moveable door 29 are designed to allow the user to remove the reinforcing bar from the screen 16 for collection.
The utility model discloses in: the first motor 4 and the second motor 10 are both three-phase asynchronous motors, and the models of the first motor 4 and the second motor 10 are Y160M-4 and Y-180L-8 respectively.
The utility model discloses in: cylinder 25 is a standard cylinder, which is available in the model number MGJ 6-15.
The working principle is as follows: the user firstly puts the reinforcing bar with concrete into the feeding pipe 3, at the moment, the two first motors 4 drive the two circular arc-shaped blades 6 to relatively rotate through the two first main shafts 5, so as to perform primary crushing treatment on the concrete on the surface of the reinforcing bar, the reinforcing bar after primary crushing enters the treatment box 8 from the blanking pipe 9, at the moment, the two second motors 10 drive the two grinding rollers 12 to relatively rotate through the two second main shafts 11, so as to effectively remove the concrete on the surface of the reinforcing bar, the removed reinforcing bar and the concrete fall onto the screen 16, the two cylinders 25 simultaneously drive the screen 16 to move up and down in the range of the first sliding chute 13 through the two piston rods 26, when the screen 16 moves up and down, the slide rod 17 and the limiting rod 18 are driven to move up and down in the second sliding chute 14, and a good buffering effect can be achieved through the design of the buffer spring 19, the concrete powder is vibrated from the screen 16 to the bottom of the treatment tank 8 and discharged from the discharge pipe 28, at which time the reinforcing bars remain on the screen 16, and the user can collect the reinforcing bars by opening the shutter 29.
In summary, the following steps: according to the reinforcing steel bar screening device for crushing building waste, through the design of the arc-shaped blades 6 and the grinding rollers 12, the first motor 4 drives the arc-shaped blades 6 to rotate through the first main shaft 5, most of concrete on the surface of the reinforcing steel bar can be effectively crushed due to the large distance between the two arc-shaped blades 6, so that the reinforcing steel bar can be conveniently treated in the next step, the two grinding rollers 12 drive the second main shaft 11 to rotate relatively through the second motor 10, the concrete on the surface of the reinforcing steel bar can be effectively ground, meanwhile, the distance between the two grinding rollers 12 can facilitate the reinforcing steel bar after the concrete is ground to fall to the lower part from the reinforcing steel bar, so that the concrete crushing efficiency on the surface of the reinforcing steel bar is improved, the design of the first sliding grooves 13, the second sliding grooves 14, the screen 16 and the buffer springs 19 can facilitate the screen 16 to move up and down in the treatment box 8, so that the concrete powder on the screen 16 falls off the screen 16, the reinforcing bar is then stayed on screen cloth 16 surface, and convenient to use person improves the screening effect of this device through opening dodge gate 29 and collecting the processing to the reinforcing bar, and the effect of sheltering from concrete powder can be played in the design of connecting band 20, prevents that concrete powder from dropping to in the middle of the spout.
Claims (6)
1. The utility model provides a construction waste smashes and uses reinforcing bar sieving mechanism, includes casing (1), its characterized in that: the grinding device is characterized in that a cavity is formed in the shell (1), a grinding box (2) is fixedly mounted in the shell (1) by the top position, the shell (1) is communicated with a feeding pipe (3) through a feeding hole formed in the top position of the shell by the center position, the bottom of the feeding pipe (3) penetrates through the shell (1) and is communicated with the feeding hole formed in the top position of the grinding box (2) by the center position, two first motors (4) are fixedly mounted on the front surface of the shell (1) by the top position, the first motors (4) are fixedly connected with a first main shaft (5) through the output ends of the rear sides of the first motors (4), one side, far away from the first motors (4), of the first main shaft (5) sequentially penetrates through the shell (1) and the grinding box (2) and is movably connected with a bearing fixedly mounted in the grinding box (2) by the center position by the rear surface, an arc-shaped blade (6) is fixedly mounted in the surface of the first main shaft (5, both sides of the bottom in the crushing box (2) are fixedly connected with inclined plates (7), the bottom of the crushing box (2) is fixedly connected with a processing box (8), the bottom of the processing box (8) penetrates to the outside of the shell (1), the processing box (8) is communicated with a discharging pipe (9) through a feeding port formed in the top of the processing box, the top of the discharging pipe (9) is communicated with a discharging port formed in the bottom of the crushing box (2), two second motors (10) are fixedly installed near the bottom of the front surface of the shell (1), the second motors (10) are fixedly connected with a second main shaft (11) through output ends of the rear sides of the second motors, one side, far away from the second motors (10), of the second main shaft (11) sequentially penetrates through the shell (1) and the processing box (8) and is movably connected with a bearing fixedly installed near the central position of the rear surface in the processing box (8), the surface of the second main shaft (11) corresponds to the interior of the processing box (8) and is fixedly provided with a grinding roller (12), the positions of the two sides of the processing box (8) close to the bottom are respectively provided with a first chute (13), the interior of the processing box (8) corresponds to the top and the bottom of the first chute (13) and is respectively provided with a second chute (14), the inner wall of one side of the upper and lower second chutes (14) opposite to each other is fixedly connected with an extrusion pad (15), the position of the bottom close to the interior of the processing box (8) is provided with a screen (16), the two sides of the screen (16) respectively penetrate through the exterior of the two first chutes (13), the positions of the top and the bottom of the screen (16) close to the two sides are respectively and fixedly connected with a sliding rod (17), one side of the sliding rod (17) far away from the screen (16) sequentially penetrates through the first chute (13) and the second chute (14) and is contacted with the inner, one end of the slide bar (17) far away from the screen (16) is fixedly connected with a limiting rod (18), the two sides of the bottom of the screen (16) are both fixedly connected with supporting plates (21), the positions near the bottom of the two sides of the shell (1) are both fixedly connected with extension plates (22), the bottom of the extension plate (22) is fixedly connected with support columns (23), the positions close to the bottom of the opposite sides of the two support columns (23) are fixedly connected with brackets (24), the top of the bracket (24) is fixedly provided with an air cylinder (25), the air cylinder (25) is fixedly connected with a piston rod (26) through the output end of the top of the air cylinder, one side of the piston rod (26) far away from the cylinder (25) is fixedly connected with the bottom of the supporting plate (21), trapezoidal plates (27) are fixedly connected with both sides of the bottom in the treatment box (8), the treatment box (8) is communicated with a discharge pipe (28) through a discharge hole arranged at the bottom of the treatment box.
2. The apparatus as claimed in claim 1, wherein the apparatus comprises: the surface of the limiting rod (18) is provided with a buffer spring (19), and two ends of the buffer spring (19) are respectively fixedly connected with the slide rod (17) and the inner wall of one side of the upper and lower second sliding grooves (14) opposite to each other.
3. The apparatus as claimed in claim 1, wherein the apparatus comprises: the top and the bottom in the first chute (13) correspond to the connecting bands (20) fixedly connected with the two sides of the sliding rod (17), and one side of the two connecting bands (20) which are arranged up and down and are opposite is fixedly connected with the screen (16).
4. The apparatus as claimed in claim 1, wherein the apparatus comprises: a movable door (29) is movably arranged at the position close to the bottom of the front surface of the treatment box (8), and a door handle is fixedly arranged on the front surface of the movable door (29).
5. The apparatus as claimed in claim 1, wherein the apparatus comprises: the first motor (4) and the second motor (10) are both three-phase asynchronous motors, and the models of the first motor (4) and the second motor (10) are Y160M-4 and Y-180L-8 respectively.
6. The apparatus as claimed in claim 1, wherein the apparatus comprises: the cylinder (25) is a standard cylinder and adopts the model number of MGJ 6-15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759516.9U CN211514768U (en) | 2019-10-18 | 2019-10-18 | Construction waste smashes and uses reinforcing bar sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759516.9U CN211514768U (en) | 2019-10-18 | 2019-10-18 | Construction waste smashes and uses reinforcing bar sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211514768U true CN211514768U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759516.9U Expired - Fee Related CN211514768U (en) | 2019-10-18 | 2019-10-18 | Construction waste smashes and uses reinforcing bar sieving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211514768U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246321A (en) * | 2020-09-27 | 2021-01-22 | 湖南省嘉品嘉味生物科技有限公司 | Grinding equipment for grinding food raw materials |
| CN112517132A (en) * | 2020-11-28 | 2021-03-19 | 浙江德清炜烨新材料股份有限公司 | Reducing mechanism is used in refractory material production |
| CN113798007A (en) * | 2021-07-27 | 2021-12-17 | 陕西思远能源科技有限公司 | Building demolition waste steel bar recovery device and use method thereof |
| CN114833173A (en) * | 2022-04-15 | 2022-08-02 | 郑州萃智电子技术有限公司 | Efficient and environment-friendly building waste treatment equipment |
-
2019
- 2019-10-18 CN CN201921759516.9U patent/CN211514768U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112246321A (en) * | 2020-09-27 | 2021-01-22 | 湖南省嘉品嘉味生物科技有限公司 | Grinding equipment for grinding food raw materials |
| CN112246321B (en) * | 2020-09-27 | 2021-10-29 | 湖南省嘉品嘉味生物科技有限公司 | Grinding equipment for grinding food raw materials |
| CN112517132A (en) * | 2020-11-28 | 2021-03-19 | 浙江德清炜烨新材料股份有限公司 | Reducing mechanism is used in refractory material production |
| CN113798007A (en) * | 2021-07-27 | 2021-12-17 | 陕西思远能源科技有限公司 | Building demolition waste steel bar recovery device and use method thereof |
| CN114833173A (en) * | 2022-04-15 | 2022-08-02 | 郑州萃智电子技术有限公司 | Efficient and environment-friendly building waste treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211018 |