CN220146301U - Concrete discharging device - Google Patents

Abstract

The utility model discloses a concrete blanking device, in particular to the field of blanking devices, which comprises a balance weight cylinder, wherein the top of the balance weight cylinder is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a feeding cylinder, a rotating rod is arranged in the feeding cylinder, a plurality of groups of stirring paddles are fixedly connected onto the rotating rod, and a cutting paddle is fixedly connected onto the rotating rod. The first motor is started through an external power supply, the output end of the first motor drives the rotating rod to rotate, so that the stirring paddles, the cutting paddles and the connecting rod are respectively driven to rotate, and the plurality of groups of stirring paddles rotate to stir concrete inside the feeding barrel, so that the concrete becomes uniform. While the cutting paddles rotate to cut smaller hard blocks in the concrete. The connecting rod rotates to drive the scraping plate to do circular motion around the surface of the cylinder body, so that the concrete of the side arm of the feeding cylinder is separated temporarily by scraping, and the concrete is prevented from being stored in the feeding cylinder for too long, so that the concrete on the side wall of the feeding cylinder is prevented from being solidified.

Description

Concrete discharging device

Technical Field

The utility model relates to the technical field of a blanking device, in particular to a concrete blanking device.

Background

Concrete, abbreviated as "concrete": refers to the collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; the cement concrete, also called ordinary concrete, obtained by mixing the cement concrete with water (which can contain additives and admixtures) according to a certain proportion is widely applied to civil engineering.

Chinese patent discloses a concrete unloader that publication No. CN211566342U, and the application day is 2019.11.07, and the fixed screen that sets up in interior top of this patent technology skip, the cubic concrete that condenses in the feed bin can pass through the screen earlier when unloading to the material, because the separation of screen, the crisscross gridlines that set up on the screen can break up loose cubic concrete, but, above-mentioned device utilizes the concrete to break up through crisscross grid square, can not be cut or the gravel in some concrete can not stir evenly to some harder concretes, does not utilize to use continuously. Accordingly, a concrete discharging device is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a concrete blanking device, and concrete is uniformly stirred.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a concrete unloader, includes a counter weight section of thick bamboo, the top fixedly connected with support column of counter weight section of thick bamboo, the top fixedly connected with feed cylinder of support column, the internally mounted of feed cylinder has rotatable dwang, the stirring rake that evenly stirs the concrete is carried out to the multiunit to the fixedly connected with on the dwang, the cutting rake that the hard lump was cut in the concrete is carried out to the multiunit to the fixedly connected with on the dwang.

As still further aspects of the utility model: the top of feed cylinder installs first motor, the output fixedly connected with dwang of first motor, fixedly connected with mirror symmetry's connecting rod on the dwang, one side fixedly connected with scraper blade of connecting rod.

As still further aspects of the utility model: one side of the scraping plate is arc-shaped.

As still further aspects of the utility model: the feeding device is characterized in that a feeding pipe is fixedly connected to one side of the top of the feeding barrel, a discharging hole is fixedly connected to two sides of the bottom of the feeding barrel, and a valve is installed on the discharging hole.

As still further aspects of the utility model: the bottom of the feeding cylinder is in an eight shape.

As still further aspects of the utility model: the top of the counterweight cylinder is provided with a spiral discharging device, the spiral discharging device comprises a discharging cylinder fixedly connected with the counterweight cylinder, and a spiral rod capable of driving internal concrete to move to one side is arranged in the discharging cylinder.

As still further aspects of the utility model: the top of a discharging cylinder is fixedly provided with a material receiving pipe, one side of the bottom of the discharging cylinder is fixedly connected with a material discharging pipe, one side of the discharging cylinder is provided with a second motor, and the output end of the second motor is fixedly connected with a screw rod.

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

this concrete unloader starts first motor through external power supply, and first motor output drives the dwang and rotates to drive stirring rake, cutting rake and connecting rod respectively and rotate, multiunit stirring rake rotates the inside concrete of feed cylinder and stirs, makes the concrete become even. While the cutting paddles rotate to cut smaller hard blocks in the concrete. The connecting rod rotates to drive the scraping plate to do circular motion around the surface of the cylinder body, so that the concrete of the side arm of the feeding cylinder is temporarily separated by scraping, the storage time of the concrete in the feeding cylinder is prevented from being too long, the concrete on the side wall of the feeding cylinder is prevented from being solidified, and the components are matched to enable the concrete in the feeding cylinder to be uniformly stirred and not easy to coagulate.

In addition, the valve is opened through an external power supply, all concrete can be discharged from two discharge ports gradually, the concrete enters the discharge cylinder through two feeding pipes respectively, a second motor is started through the external power supply, the output end of the second motor drives a screw rod to rotate, the screw rod drives the concrete entering from the discharge ports to move rightwards, and the concrete is discharged from the discharge cylinder.

Drawings

FIG. 1 is a perspective view of the overall structure of a concrete discharging device;

FIG. 2 is a schematic cross-sectional elevation view of the internal structure of a feed cylinder in a concrete discharging device;

FIG. 3 is a schematic perspective view of a stirring structure in a concrete discharging device;

fig. 4 is a schematic diagram showing a front sectional structure of a screw discharging device in the concrete discharging device.

In the figure: 1. a weight cylinder; 20. a support column; 30. a feed cylinder; 31. a feed pipe; 32. a discharge port; 33. a valve; 40. a first motor; 41. a rotating lever; 42. stirring paddles; 43. cutting paddles; 44. a connecting rod; 45. a scraper; 5. a spiral discharging device; 51. a discharging cylinder; 52. a material receiving pipe; 53. a second motor; 54. a screw rod; 55. and a discharging pipe.

Detailed Description

As shown in fig. 1, the concrete discharging device comprises a weight cylinder 1, wherein four support columns 20 are fixedly connected to the top of the weight cylinder 1, and a feeding cylinder 30 is fixedly connected to the tops of the four support columns 20.

Referring to fig. 1 and 2, the feeding tube 30 is hollow, the feeding tube 31 is fixedly connected to the left side of the top, the surface of the feeding tube 30 is open at the joint of the feeding tube 31 and the feeding tube 30, and in use, concrete is filled into the feeding tube 30 from the feeding tube 31. The bottom of the feeding cylinder 30 is in an eight shape, the left side and the right side of the feeding cylinder are provided with discharge ports 32, and the discharge ports 32 are provided with valves 33. In use, the tail of the feed cylinder 30 in the shape of an eight causes concrete entering the feed cylinder 30 to accumulate above the discharge ports 32 on both sides due to gravity, and when the valve 33 is opened, all the concrete is gradually discharged from both discharge ports 32.

Referring to fig. 1, 2 and 3, a first motor 40 is fixedly connected to the middle position of the top of the feeding barrel 30, a rotating rod 41 is connected to the output end of the first motor 40, the bottom of the rotating rod 41 is rotationally connected to the inner bottom side of the feeding barrel 30, three groups of stirring paddles 42 are fixedly connected to the rotating rod 41, one group of stirring paddles 42 consists of three stirring paddles 42 with equal angles, and the stirring paddles 42 are higher on one side and lower on the other side close to the rotating rod 41, so as to match with the design of the eight shape of the bottom of the feeding barrel 30, and prevent the stirring paddles 42 at the bottommost from effectively contacting with concrete at the bottom of the feeding barrel 30, thereby failing to achieve the effect of stirring uniformly. Between two adjacent sets of stirring paddles 42, a set of cutting paddles 43 are fixedly connected to the rotating rod 41, and a set of cutting paddles 43 consist of two cutting paddles 43 positioned on the same horizontal line, and the front side and the back side of each cutting paddle 43 are narrower, so that smaller hard blocks in concrete can be effectively cut when the cutting paddles 43 rotate.

Referring to fig. 2 and 3, above the uppermost stirring paddle 42, two mirror symmetry connecting rods 44 are fixedly connected to the rotating rod 41, a scraper 45 is fixedly connected to one side, away from the rotating rod 41, of the connecting rods 44, the scraper 45 is in contact with the inner side wall of the feeding barrel 30, and one side, away from the connecting rods 44, of the connecting rods is in an arc-shaped design, so that when the rotating rod 41 rotates, the connecting rods 44 are driven to rotate, the scraper 45 is driven to do circular motion around the surface of the barrel, and accordingly concrete of the side arms of the feeding barrel 30 is scraped and separated temporarily, the storage time of the concrete in the feeding barrel 30 is prevented from being overlong, and the concrete of the side walls of the feeding barrel 30 is solidified.

Referring to fig. 4, four screw discharging devices 5 are installed on opposite sides of the support columns 20, the screw discharging devices 5 comprise a discharging barrel 51 fixedly connected with the top of the counterweight barrel 1, two material receiving pipes 52 are hollow in the discharging barrel 51 and fixedly connected with the top, the two material receiving pipes 52 are respectively located right below the two discharging holes 32, so that concrete discharged from the discharging holes 32 can enter the discharging barrel 51 through the material receiving pipes 52, a second motor 53 is fixedly connected to the middle position of the left side of the discharging barrel 51, a screw rod 54 is fixedly connected to the output end of the second motor 53, and the other end of the screw rod 54 is rotatably connected with the inside of the discharging barrel 51. The right side of the bottom of the discharging barrel 51 is fixedly connected with a discharging pipe 55. When the concrete feeding device is used, the second motor 53 is started through the external power supply, the output end of the second motor 53 drives the screw rod 54 to rotate, the screw rod 54 drives concrete entering from the discharge port 32 to move rightwards and be discharged from the discharge port 32, so that the same position of the feeding barrel 30 is discharged, and the trouble that the concrete is required to be taken separately when the discharging positions of the two discharge ports 32 are different to cause the concrete taking is prevented.

The working principle of the utility model is as follows: when the concrete feeding device is used, concrete is filled into the feeding cylinder 30 from the feeding pipe 31, due to the design of the eight shape at the tail part of the feeding cylinder 30, the lower concrete is pressed above the discharge hole 32 due to gravity of the concrete entering the feeding cylinder 30, then the first motor 40 is started through an external power supply, the output end of the first motor 40 drives the rotating rod 41 to rotate, so that the stirring paddles 42, the cutting paddles 43 and the connecting rod 44 are respectively driven to rotate, and the concrete inside the feeding cylinder 30 is stirred by the rotation of the plurality of groups of stirring paddles 42, so that the concrete becomes uniform. While cutting paddles 43 rotate to cut the smaller hard mass in the concrete. The connecting rod 44 rotates to drive the scraping plate 45 to do circular motion around the surface of the cylinder body, so that the scraping plate temporarily separates the concrete of the side arm of the feeding cylinder 30, and the concrete is prevented from being stored in the feeding cylinder 30 for too long, so that the concrete of the side wall of the feeding cylinder 30 is prevented from being solidified. When the concrete is discharged, the valve 33 is opened through an external power supply, all the concrete is gradually discharged from the two discharge ports 32, the concrete enters the discharge cylinder 51 through the two feed pipes 31 respectively, the second motor 53 is started through the external power supply, the output end of the second motor 53 drives the screw rod 54 to rotate, and the screw rod 54 drives the concrete entering from the discharge ports 32 to move rightwards and is discharged from the discharge ports 32.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. Concrete unloader, including a counter weight section of thick bamboo (1), the top fixedly connected with support column (20) of a counter weight section of thick bamboo (1), its characterized in that, the top fixedly connected with feed cylinder (30) of support column (20), the internally mounted of feed cylinder (30) has rotatable dwang (41), fixedly connected with multiunit carries out stirring rake (42) of evenly stirring to the concrete on dwang (41), fixedly connected with multiunit carries out cutting rake (43) of cutting to the hard lump in the concrete on dwang (41).

2. The concrete discharging device according to claim 1, wherein a first motor (40) is mounted at the top of the feeding barrel (30), a rotating rod (41) is fixedly connected to the output end of the first motor (40), a connecting rod (44) in mirror symmetry is fixedly connected to the rotating rod (41), and a scraping plate (45) is fixedly connected to one side of the connecting rod (44).

3. The concrete discharging device according to claim 2, characterized in that one side of the scraper (45) is arc-shaped.

4. The concrete discharging device according to claim 1, wherein a feeding pipe (31) is fixedly connected to one side of the top of the feeding cylinder (30), a discharging hole (32) is fixedly connected to two sides of the bottom of the feeding cylinder (30), and a valve (33) is installed on the discharging hole (32).

5. The concrete discharging device according to claim 1, wherein the bottom of the feeding cylinder (30) is in an "eight" shape.

6. The concrete discharging device according to claim 1, wherein a spiral discharging device (5) is installed at the top of the counterweight cylinder (1), the spiral discharging device (5) comprises a discharging cylinder (51) fixedly connected with the counterweight cylinder (1), and a spiral rod (54) capable of rotatably driving the internal concrete to move to one side is installed in the discharging cylinder (51).

7. The concrete discharging device according to claim 6, wherein a material receiving pipe (52) is fixed at the top of the discharging barrel (51), a material discharging pipe (55) is fixedly connected to one side of the bottom of the discharging barrel (51), a second motor (53) is mounted on one side of the discharging barrel (51), and an output end of the second motor (53) is fixedly connected with a screw rod (54).