CN215518232U

CN215518232U - Automatic unloading mechanism is used in building engineering's energy-conserving material-saving road surface construction

Info

Publication number: CN215518232U
Application number: CN202121328297.6U
Authority: CN
Inventors: 刘俊彪; 周续军; 谢旭伟
Original assignee: Jinhua Xunda Construction Co ltd
Current assignee: Jinhua Xunda Construction Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-14
Anticipated expiration: 2031-06-16

Abstract

The utility model provides an automatic discharging mechanism for energy-saving and material-saving road surface construction of constructional engineering, and relates to the technical field of automatic discharging equipment. The utility model solves the problems that after concrete is poured into the mixer, concrete remains and is adhered to the inner wall of the mixer, and common workers can clean the inner wall of the mixer by adopting a water flushing mode, but the mode has low efficiency, wastes concrete while wasting water, and causes waste of a large amount of resources and increase of enterprise cost in the past.

Description

Automatic unloading mechanism is used in building engineering's energy-conserving material-saving road surface construction

Technical Field

The utility model relates to the technical field of traction supports, in particular to an automatic blanking mechanism for energy-saving and material-saving pavement construction of constructional engineering.

Background

The concrete mixer is equipment for mixing and stirring gravels, cement and water into concrete in building engineering instead of manpower, greatly improves the efficiency of mixing and stirring concrete, reduces the labor intensity of workers, and is indispensable equipment in building construction operation.

At present when the place of keeping away from the concrete mixing plant is laid the highway, the mode that adopts the concrete of mixing on the spot obtains the concrete usually, nevertheless because the characteristic of concrete self, after the mixer is emptyd the concrete, have the concrete to remain to glue on the inner wall of mixer, general workman can adopt the mode washing mixer's of washing with water inner wall, but this kind of mode is inefficient, still can waste the concrete when wasting water, can cause the waste of a large amount of resources in the past in the long term, improve the construction cost of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, after concrete is poured into a mixer, concrete remains and is adhered to the inner wall of the mixer, and common workers can clean the inner wall of the mixer by adopting a water flushing mode, but the mode has low efficiency, wastes concrete while wasting water, and causes a large amount of resource waste and enterprise cost increase in the past, and the automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an energy-conserving economize material road surface construction of building engineering is with automatic unloading mechanism, includes mixer body and cleaning device, the inner wall of mixer body rotates and is connected with the pivot, the surface of pivot is equipped with cleaning device, cleaning device includes the device box, the lower surface and the pivot fixed connection of device box, the inner wall of device box rotates and is connected with first screw rod, the one end of first screw rod is equipped with admittedly and changes the handle, first screw rod both ends screw thread opposite direction, the equal threaded connection of the arc surface at first screw rod both ends has the push pedal, two spouts have been seted up to the lower surface of device box, two the spout distributes with the central symmetry of device box, the lower surface of push pedal is equipped with the slide admittedly, the size of slide board and the size looks adaptation of spout, the one side that the push pedal was kept away from to the slide board is equipped with the head rod admittedly, one side fixedly connected with first scraper blade that the slide board was kept away from to the head rod, the surface of the first scraper is fixedly connected with a second connecting rod, one end, far away from the first scraper, of the second connecting rod is fixedly connected with the sliding plate, one side, far away from the device box, of the first scraper is fixedly connected with a second scraper, and one side, far away from the first scraper, of the second scraper is fixedly provided with a baffle.

Preferably, the lower surface of the second scraper blade is parallel to the lower surface of the stirrer body, and the first scraper blade is perpendicular to the second scraper blade.

Preferably, rectangular strips are fixedly arranged on two sides of the first scraper, and saw teeth are uniformly arranged on one side, close to the inner wall of the stirrer body, of each rectangular strip.

Preferably, the device box is fixedly provided with two guide rails relative to the position of the push plate, and the surfaces of the two guide rails are in sliding connection with the push plate.

Preferably, the surface of mixer body is equipped with current limiting device, current limiting device includes the blanking mouth, the lower surface at the mixer body is seted up to the blanking mouth, the mixer body rotates for the position of blanking mouth relatively and is connected with the valve, the arc surface of mixer body is equipped with two backup pads admittedly, the perpendicular rotation in surface of backup pad is connected with the worm, the last fixed surface of valve is connected with the worm wheel, the size of worm and the size looks adaptation meshing transmission of worm wheel, the mixer body is equipped with the guiding gutter admittedly for the position of blanking mouth.

Preferably, a handle is fixedly arranged at one end of the worm, and anti-skid protrusions are uniformly formed on the surface of the handle.

Preferably, a disc is fixedly mounted at one end of the worm, which is far away from the handle, and a second screw rod is inserted into the surface of the disc in a vertical thread manner.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the cleaning device, when the residual concrete on the inner wall of the stirrer needs to be cleaned, the rotating handle is rotated, the rotating handle can drive the first screw rod to rotate on the inner wall of the device box, the first screw rod drives the two push plates to move in the direction away from each other along the surface of the guide rail by virtue of threads, the guide rail achieves the effect of limiting the sliding path of the push plates, the push plates can drive the sliding plates to move in the same direction along the inner wall of the sliding groove, the first connecting rod and the second connecting rod can drive the first scraper plate to move by virtue of the movement of the sliding plates, so that the first scraper plate is in contact with the inner wall of the stirrer body, after the rotating shaft rotates, the effect of cleaning the residual concrete on the inner wall of the stirrer is achieved, the first scraper plate drives the rectangular strip and the second scraper plate to move in the same direction, the sawteeth on the surface of the rectangular strip have the effect of scraping the concrete, and the second scraper plate moves to drive the baffle plate to move in the direction close to the stirrer body, the baffle has and prevents that the remaining concrete of mixer body inner wall from taking place to being close to the condition that the mixer center removed, through setting up cleaning device, reaches according to the different thickness of remaining concrete, adjusts the distance of first scraper blade and mixer inner wall, prevents because remaining concrete is thicker, leads to the effect that first scraper blade damaged, has the remaining concrete of convenient clearance mixer inner wall, and the concrete that is cleared up can also continue the effect of using.

2. In the utility model, by arranging the flow limiting device, when the discharge speed of concrete needs to be limited, the handle is rotated to drive the worm to rotate on the surface of the supporting plate, the worm rotates to drive the worm wheel to rotate by virtue of the threads, the worm wheel rotates to drive the valve to rotate along the inner wall of the blanking port in the same direction, at the moment, the concrete falls into the diversion trench through the blanking port and flows out along the inner wall of the diversion trench, the second screw rod is rotated to move towards the direction close to the supporting plate by virtue of the threads, after the second screw rod is contacted with the supporting plate, the effect of fixing the disc and further fixing the valve is achieved, the effect of limiting the concrete outflow speed is achieved by arranging the flow limiting device, the phenomenon that the concrete flows out too much instantly after the valve is opened due to the larger blanking port is avoided, the size of the blanking port is adjusted according to different needs, and the outflow speed of the concrete is controlled, the concrete is prevented from flowing out too much instantly to cause unnecessary waste.

Drawings

FIG. 1 is a schematic three-dimensional structure of an automatic blanking mechanism for energy-saving and material-saving road surface construction in building engineering provided by the utility model;

FIG. 2 is a partial schematic structural view of the automatic blanking mechanism for energy-saving and material-saving road surface construction in the building engineering of the present invention shown in FIG. 1;

FIG. 3 is a schematic partial structural view of a cleaning device of an automatic blanking mechanism for energy-saving and material-saving road construction in building engineering according to the present invention;

FIG. 4 is a schematic view of a part of the structure of a current limiting device of an automatic blanking mechanism for energy-saving and material-saving road surface construction in building engineering according to the present invention;

FIG. 5 is a schematic partial structural view of the automatic blanking mechanism for energy-saving and material-saving road construction in the building engineering of the present invention shown in FIG. 3;

FIG. 6 is a partial schematic structural view of the automatic blanking mechanism for energy-saving and material-saving road surface construction in the building engineering of the present invention shown in FIG. 5;

fig. 7 is a schematic structural diagram of a portion a in fig. 1 of an automatic blanking mechanism for energy-saving and material-saving road surface construction in building engineering provided by the utility model.

Illustration of the drawings: 1. a mixer body; 2. a rotating shaft; 3. a cleaning device; 301. a device cartridge; 302. a first screw; 303. pushing the plate; 304. a first connecting rod; 305. a first squeegee; 306. a second connecting rod; 307. a second squeegee; 308. a rectangular strip; 309. a baffle plate; 310. turning a handle; 311. a guide rail; 312. a slide plate; 313. a chute; 4. a current limiting device; 41. a blanking port; 42. a valve; 43. a support plate; 44. a worm; 45. a worm gear; 46. a disc; 47. a second screw; 48. a handle; 49. and a diversion trench.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 7, the utility model provides an automatic blanking mechanism for energy-saving and material-saving road surface construction of building engineering, which comprises a stirring machine body 1 and a cleaning device 3, wherein the inner wall of the stirring machine body 1 is rotatably connected with a rotating shaft 2, and the surface of the rotating shaft 2 is provided with the cleaning device 3.

The specific arrangement and function of the cleaning device 3 and the flow-limiting device 4 will be described in detail below.

As shown in fig. 1, 2, 3, 5 and 6, the cleaning device 3 includes a device box 301, a lower surface of the device box 301 is fixedly connected to the rotating shaft 2, an inner wall of the device box 301 is rotatably connected to a first screw 302, a rotating handle 310 is fixedly mounted at one end of the first screw 302, screw threads at two ends of the first screw 302 are opposite in direction, arc surfaces at two ends of the first screw 302 are both in threaded connection with a push plate 303, the lower surface of the device box 301 is provided with two sliding grooves 313, the two sliding grooves 313 are symmetrically distributed with respect to a center of the device box 301, a sliding plate 312 is fixedly mounted at a lower surface of the push plate 303, a size of the sliding plate 312 is matched with a size of the sliding grooves 313, a first connecting rod 304 is fixedly mounted at a side of the sliding plate 312 away from the push plate 303, a first scraper 305 is fixedly connected to a side of the first connecting rod 304 away from the sliding plate 312, a second connecting rod 306 is fixedly connected to a surface of the first scraper 305, one end of the second connecting rod 306 away from the first scraper 305 is fixedly connected to the sliding plate 312, one side of the first scraper blade 305, which is far away from the device box 301, is fixedly connected with a second scraper blade 307, one side of the second scraper blade 307, which is far away from the first scraper blade 305, is fixedly provided with a baffle 309, the lower surface of the second scraper blade 307 is parallel to the lower surface of the mixer body 1, the first scraper blade 305 is perpendicular to the second scraper blade 307, rectangular strips 308 are fixedly arranged on both sides of the first scraper blade 305, sawteeth are uniformly arranged on one side, which is close to the inner wall of the mixer body 1, of the rectangular strips 308, the sawteeth on the surfaces of the rectangular strips 308 have the function of conveniently scraping and crushing concrete adhered to the inner wall of the mixer body 1, two guide rails 311 are fixedly arranged on the device box 301 relative to the position of the push plate 303, and the surfaces of the two guide rails 311 are both in sliding connection with the push plate 303. The guide rail 311 has a function of limiting the sliding path of the push plate 303.

The whole cleaning device 3 achieves the effect that by arranging the cleaning device 3, when the residual concrete on the inner wall of the mixer needs to be cleaned, the rotating handle 310 is rotated, the rotating handle 310 rotates to drive the first screw 302 to rotate on the inner wall of the device box 301, the first screw 302 drives the two push plates 303 to move towards the directions away from each other along the surfaces of the guide rails 311 by virtue of threads, the guide rails 311 achieve the effect of limiting the sliding paths of the push plates 303, the push plates 303 move to drive the sliding plates 312 to move along the inner walls of the sliding grooves 313 in the same direction, the first connecting rods 304 and the second connecting rods 306 drive the first scraping plates 305 to move by virtue of the movement of the sliding plates 312, so that the first scraping plates 305 are in contact with the inner wall of the mixer body 1, after the rotating shaft 2 rotates, the effect of cleaning the residual concrete on the inner wall of the mixer is achieved, the first scraping plates 305 move to drive the rectangular strips 308 and the second scraping plates 307 to move in the same direction, and sawteeth on the surfaces of the rectangular strips 308 have the effect of scraping the concrete, second scraper blade 307 moves and drives baffle 309 and removes to the direction that is close to mixer body 1, baffle 309 has the circumstances that prevents that the remaining concrete of mixer body 1 inner wall from removing to being close to the mixer center and taking place, through setting up cleaning device 3, reach the thickness according to remaining the concrete difference, adjust the distance of first scraper blade 305 and mixer inner wall, prevent because remaining concrete is thick, lead to the effect that first scraper blade 305 damaged, the remaining concrete of convenient clearance mixer inner wall has, the concrete that is cleared up can also continue the effect of using.

As shown in fig. 4 and 7, a flow limiting device 4 is arranged on the surface of the mixer body 1, the flow limiting device 4 includes a blanking port 41, the blanking port 41 is arranged on the lower surface of the mixer body 1, a valve 42 is rotatably connected to the position of the mixer body 1 relative to the blanking port 41, two support plates 43 are fixedly mounted on the arc surface of the mixer body 1, a worm 44 is vertically and rotatably connected to the surface of the support plate 43, a worm wheel 45 is fixedly connected to the upper surface of the valve 42, the size of the worm 44 is matched with the size of the worm wheel 45 for meshing transmission, a diversion trench 49 is fixedly mounted at the position of the mixer body 1 relative to the blanking port 41, a handle 48 is fixedly mounted at one end of the worm 44, anti-slip protrusions are uniformly formed on the surface of the handle 48, a disc 46 is fixedly mounted at one end of the worm 44 away from the handle 48, a second screw 47 is inserted into the vertical thread on the surface of the disc 46, and the second screw 47 has the function of fixing the worm 44 and further fixing the position of the valve 42.

The whole flow limiting device 4 achieves the effect that by arranging the flow limiting device 4, when the discharge speed of concrete needs to be limited, the handle 48 is rotated, the handle 48 rotates to drive the worm 44 to rotate on the surface of the supporting plate 43, the worm 44 rotates to drive the worm wheel 45 to rotate by means of threads, the worm wheel rotates to drive the valve 42 to rotate along the inner wall of the blanking port 41 in the same direction, at the moment, the concrete drops in the diversion trench 49 through the blanking port 41 and flows out along the inner wall of the diversion trench 49, the second screw 47 rotates, the second screw 47 moves towards the direction close to the supporting plate 43 by means of the threads, when the second screw 47 is in contact with the supporting plate 43, the effect of fixing the disc 46 and then fixing the valve 42 is achieved, by arranging the flow limiting device 4, the effect of limiting the discharge speed of the concrete is achieved, the situation that the concrete instantly flows out too much after the valve 42 is opened is avoided, the concrete discharging device has the effects of adjusting the size of the blanking port 41 according to different requirements, controlling the outflow speed of concrete and preventing unnecessary waste caused by excessive instantaneous outflow of concrete.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an energy-conserving material-saving road surface construction of building engineering is with automatic unloading mechanism, includes mixer body (1) and cleaning device (3), its characterized in that: the inner wall of the stirrer body (1) is rotatably connected with a rotating shaft (2), the surface of the rotating shaft (2) is provided with a cleaning device (3), the cleaning device (3) comprises a device box (301), the lower surface of the device box (301) is fixedly connected with the rotating shaft (2), the inner wall of the device box (301) is rotatably connected with a first screw (302), one end of the first screw (302) is fixedly provided with a rotating handle (310), the thread directions of the two ends of the first screw (302) are opposite, the arc surfaces of the two ends of the first screw (302) are in threaded connection with a push plate (303), the lower surface of the device box (301) is provided with two sliding grooves (313), the two sliding grooves (313) are symmetrically distributed with the center of the device box (301), the lower surface of the push plate (303) is fixedly provided with sliding plates (312), and the size of the sliding plates (312) is matched with the size of the sliding grooves (313), a first connecting rod (304) is fixedly mounted on one side, away from the push plate (303), of the sliding plate (312), a first scraper (305) is fixedly connected to one side, away from the sliding plate (312), of the first connecting rod (304), a second connecting rod (306) is fixedly connected to the surface of the first scraper (305), one end, away from the first scraper (305), of the second connecting rod (306) is fixedly connected with the sliding plate (312), a second scraper (307) is fixedly connected to one side, away from the device box (301), of the first scraper (305), and a baffle (309) is fixedly mounted on one side, away from the first scraper (305), of the second scraper (307).

2. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 1, is characterized in that: the lower surface of the second scraper blade (307) is arranged in parallel with the lower surface of the stirrer body (1), and the first scraper blade (305) is arranged perpendicular to the second scraper blade (307).

3. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 1, is characterized in that: rectangular strips (308) are fixedly arranged on two sides of the first scraper (305), and saw teeth are uniformly arranged on one side, close to the inner wall of the stirrer body (1), of each rectangular strip (308).

4. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 1, is characterized in that: two guide rails (311) are fixedly arranged on the device box (301) relative to the push plate (303), and the surfaces of the two guide rails (311) are in sliding connection with the push plate (303).

5. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 1, is characterized in that: the surface of mixer body (1) is equipped with current limiting device (4), current limiting device (4) are including blanking mouth (41), the lower surface at mixer body (1) is seted up in blanking mouth (41), mixer body (1) is rotated for the position of blanking mouth (41) and is connected with valve (42), two backup pads (43) are equipped with admittedly to the arc surface of mixer body (1), the perpendicular rotation in surface of backup pad (43) is connected with worm (44), the last fixed surface of valve (42) is connected with worm wheel (45), the size of worm (44) and the size looks adaptation meshing transmission of worm wheel (45), mixer body (1) is equipped with guiding gutter (49) admittedly for the position of blanking mouth (41).

6. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 5, is characterized in that: and one end of the worm (44) is fixedly provided with a handle (48), and the surface of the handle (48) is uniformly provided with anti-skid protrusions.

7. The automatic blanking mechanism for the energy-saving and material-saving road surface construction of the building engineering according to claim 6, is characterized in that: and a disc (46) is fixedly arranged at one end of the worm (44) far away from the handle (48), and a second screw rod (47) is inserted into the surface of the disc (46) in a vertical thread manner.