CN221066765U

CN221066765U - Concrete mixing device

Info

Publication number: CN221066765U
Application number: CN202322679791.2U
Authority: CN
Inventors: 黄道谋; 王建华; 王璜璜; 王文霞; 杨威洪
Original assignee: Guangdong Zhongji Huasheng Construction Engineering Co ltd
Current assignee: Guangdong Zhongji Huasheng Construction Engineering Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-04
Anticipated expiration: 2033-10-07

Abstract

The application relates to the technical field of concrete mixing, in particular to a concrete mixing device which comprises a U-shaped mounting bracket, wherein the top end of the inner side of the U-shaped mounting bracket is fixedly connected with a mixing box, the bottom end of the mixing box is provided with a first motor, and the output end of the first motor is connected with a first auger.

Description

Concrete mixing device

Technical Field

The application relates to the technical field of concrete mixing, in particular to a concrete mixing device.

Background

Concrete, abbreviated as "concrete": the term concrete is generally used as cementing material, sand and stone as aggregate; mixing with water (which may contain additives and admixtures) in a certain proportion, stirring to obtain the final product, also known as ordinary concrete, which is widely used.

The utility model patent of publication number CN213563445U proposes a concrete mixing device, including base, box, material entry, export and mixed structure, vertical mixed structure includes pivot, spiral flabellum and top spiral flabellum, the outflow pipeline output is provided with the unloading structure, the unloading structure includes unloading motor, unloading shaft coupling, unloading case, unloading pivot, spiral unloading leaf and feed opening.

The concrete mixing device is characterized in that in the feeding process, materials are directly poured into the box body through the material inlet, and the spiral fan blade is likely to deform due to impact of the materials, so that the equipment is damaged.

Disclosure of utility model

The utility model aims to solve or at least relieve the problem that in the existing concrete mixing device, in the feeding process, materials are directly poured into a box body through a material inlet, and the impact of the materials can cause deformation of spiral fan blades and damage to equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a concrete mixing device, includes U type installing support, the inboard top fixedly connected with mixing box of U type installing support, mixing box bottom is equipped with first motor, first motor output is connected with first auger, first auger is kept away from the one end of first motor runs through the diapire of mixing box and is located the inside top of mixing box, mixing box top sets up to the V form of inversion, mixing box top fixedly connected with feeder hopper, the feeder hopper with mixing box is linked together, first auger is kept away from the one end of first motor has seted up the mounting groove, the inside diapire fixedly connected with spring of mounting groove, the one end fixedly connected with slide bar of mounting groove is kept away from to the spring, the slide bar with mounting groove sliding connection, the one end fixedly connected with bamboo hat form dog of spring, bamboo hat form dog is located under the feeder hopper and laminate mutually with mixing box inner wall.

Through adopting above technical scheme, during the use, pour the material into the feeder hopper, can pile up the material in the feeder hopper through bamboo hat form dog, when the material reaches a certain quantity, make the spring extrusion slide the slide bar in the mounting groove through the weight of material, move down bamboo hat form dog, make bamboo hat form dog and the separation of mixing box inner wall, evenly flow into the mixing box with the space of material between bamboo hat form dog and mixing box.

Optionally, the first auger is located the inside bottom cover of mixing box is equipped with cross carousel, cross carousel with first auger fixed connection, cross carousel is kept away from the vertical puddler of equal fixedly connected with in four ends of upper surface of first auger.

Through adopting above technical scheme, rotate through first auger and drive cross carousel and rotate, can rotate the puddler around first auger, improve the mixing efficiency of concrete.

Optionally, a sealing bearing is arranged at the joint of the mixing box and the first auger, the outer ring of the sealing bearing is fixedly connected with the mixing box, and the inner ring of the sealing bearing is fixedly connected with the first auger.

Through adopting above technical scheme, can avoid direct contact between first auger and the mixing box through sealed bearing, long-time rotation friction leads to appearing the gap, makes the material in the mixing box flow out from the gap.

Optionally, the cover is equipped with U type mount on the first motor, U type mount and first motor fixed connection, U type mount is kept away from the both ends of first motor with the mixing box can dismantle the connection.

Through adopting above technical scheme, through outside bolt with U type mount spiro union in mixing box bottom, can fix first motor in mixing box bottom, avoid appearing first motor unsettled, lead to sliding between first auger and the mixing box.

Optionally, mixing box bottom one side fixedly connected with L type discharging pipe, L type discharging pipe is close to one side lateral wall of mixing box installs the valve, L type discharging pipe is kept away from the one end of mixing box has seted up the discharge gate, L type discharging pipe is kept away from the one end of discharge gate is equipped with the second motor, fixedly connected with fixed plate on the second motor, the fixed plate is kept away from the one end of second motor with the bottom fixed connection of mixing box, the second motor output runs through L type discharging pipe and fixedly connected with second auger, the second auger is kept away from the one end of second motor is located discharge gate department.

Through adopting above technical scheme, can be with the leading-in L type discharging intraductal of concrete that mixes through opening the valve, make the second auger rotate through starting the second motor simultaneously, discharge the intraductal concrete of L type discharging from the discharge gate, avoid the concrete to pile up unable exhaust problem in L type discharging pipe.

Optionally, a rubber sleeve is arranged in the mounting groove, the outer ring of the rubber sleeve is fixedly connected with the side wall of the mounting groove, and the inner ring of the rubber sleeve is attached to the sliding rod.

Through adopting above technical scheme, laminate with the slide bar through rubber sleeve pipe, can avoid the material to fall into the mounting groove in mixing process, lead to the spring card to die can't make the slide bar slide from top to bottom.

Optionally, the junction of first motor and first auger is equipped with the shaft coupling, the shaft coupling both ends respectively in first motor output and first auger detachable connection.

Through adopting above technical scheme, can easily separate first motor and first auger through the shaft coupling, conveniently dismantle first motor and maintain and change.

In summary, the beneficial effects of the application are as follows:

1. According to the application, through the cooperation arrangement among the structures such as the mounting groove, the spring, the bamboo hat-shaped stop block and the like, when the feeding hopper is used, materials are poured into the feeding hopper, the bamboo hat-shaped stop block can be used for accumulating the materials in the feeding hopper, when the materials reach a certain quantity, the spring is extruded by the weight of the materials to slide the sliding rod into the mounting groove, the bamboo hat-shaped stop block is moved downwards, so that the bamboo hat-shaped stop block is separated from the inner wall of the mixing box, the materials uniformly flow into the mixing box in a gap between the bamboo hat-shaped stop block and the mixing box, and the problem that in the feeding process, the materials are poured into the box body through the material inlet, the spiral fan blade is possibly deformed due to the impact of the materials, and equipment is damaged is avoided as much as possible;

2. The first auger rotates to drive the cross-shaped rotary table to rotate, so that the stirring rod can rotate around the first auger, and the mixing efficiency of concrete is improved.

Drawings

FIG. 1 is a schematic plan view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the bottom structure of the mixing tank of the present utility model;

fig. 4 is a schematic view of the cross-shaped turntable and stirring rod structure of the utility model.

Reference numerals illustrate: 1. a U-shaped mounting bracket; 2. a mixing box; 3. a first motor; 4. a first auger; 5. a feed hopper; 6. a mounting groove; 7. a spring; 8. a slide bar; 9. bamboo hat-shaped stop block; 10. a cross-shaped turntable; 11. a stirring rod; 12. sealing the bearing; 13. a U-shaped fixing frame; 14. an L-shaped discharging pipe; 15. a valve; 16. a discharge port; 17. a second motor; 18. a fixing plate; 19. a second auger; 20. a rubber sleeve; 21. a coupling.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-3, a concrete mixing device, including the U type installing support 1, the inboard top fixedly connected with of U type installing support 1 is used for placing the mixing box 2 of material, mixing box 2 bottom is equipped with the first motor 3 that is used for providing power, first motor 3 output fixedly connected with is used for carrying out the first auger 4 that rolls to the material in the mixing box 2, the one end that first auger 4 kept away from first motor 3 runs through mixing box 2's diapire and is located mixing box 2's inside top, mixing box 2 top sets up to the V form of inversion, mixing box 2 top fixedly connected with feeder hopper 5, feeder hopper 5 is linked together with mixing box 2, mounting groove 6 has been seted up to the one end that first auger 4 kept away from first motor 3, the inside diapire fixedly connected with of mounting groove 6 is used for carrying out flexible spring 7, the one end fixedly connected with slide bar 8 of mounting groove 6 of spring 7, slide bar 8 and mounting groove 6 sliding connection, the one end fixedly connected with that 8 kept away from spring 7 is used for buffering the material falling speed's bamboo hat form dog 9, bamboo form dog 9 is located under feeder hopper 5 and is laminated with mixing box inner wall 2.

During the use, pour the material into feeder hopper 5, can pile up the material in feeder hopper 5 through bamboo hat form dog 9, when the material reaches a certain quantity, make spring 7 extrusion through the weight of material slide bar 8 in mounting groove 6, move bamboo hat form dog 9 down, make bamboo hat form dog 9 and the separation of mixing box 2 inner wall, evenly flow into mixing box 2 with the space of material between bamboo hat form dog 9 and mixing box 2, the in-process of feeding has been avoided as far as possible, pour the material into the box through the material entry, the impact of material can lead to the screw blade to warp, cause the problem of equipment damage.

Referring to fig. 1 and 4, the bottom cover that first auger 4 is located mixing box 2 inside is equipped with cross carousel 10, cross carousel 10 and first auger 4 fixed connection, and cross carousel 10 keeps away from the vertical puddler 11 of the equal fixedly connected with of upper surface four ends of first auger 4, rotates through first auger 4 and drives cross carousel 10 and rotate, can rotate puddler 11 around first auger 4, improves the mixing efficiency of concrete.

Referring to fig. 3, a sealing bearing 12 is arranged at the joint of the mixing box 2 and the first packing auger 4, the outer ring of the sealing bearing 12 is fixedly connected with the mixing box 2, the inner ring of the sealing bearing 12 is fixedly connected with the first packing auger 4, the direct contact between the first packing auger 4 and the mixing box 2 can be avoided through the sealing bearing 12, and a gap is formed due to long-time rotation friction, so that materials in the mixing box 2 flow out of the gap.

Referring to fig. 3, a U-shaped fixing frame 13 is sleeved on the first motor 3, the U-shaped fixing frame 13 is fixedly connected with the first motor 3, two ends, far away from the first motor 3, of the U-shaped fixing frame 13 are detachably connected with the mixing box 2, the U-shaped fixing frame 13 is in threaded connection with the bottom of the mixing box 2 through an external bolt, the first motor 3 can be fixed at the bottom of the mixing box 2, the first motor 3 is prevented from being suspended, and sliding between the first screw 4 and the mixing box 2 is avoided.

Referring to fig. 3, an L-shaped discharging pipe 14 is fixedly connected to one side of the bottom end of the mixing box 2, a valve 15 is installed on the side wall of one side, close to the mixing box 2, of the L-shaped discharging pipe 14, a discharging hole 16 is formed in one end, far away from the discharging hole 16, of the L-shaped discharging pipe 14, a second motor 17 is arranged at one end, far away from the second motor 17, of the L-shaped discharging pipe 14, a fixing plate 18 is fixedly connected to the bottom end of the mixing box 2, one end, far away from the second motor 17, of the fixing plate 18 penetrates through the L-shaped discharging pipe 14 and is fixedly connected with a second auger 19, one end, far away from the second motor 17, of the second auger 19 is located at the discharging hole 16, mixed concrete can be guided into the L-shaped discharging pipe 14 by opening the valve 15, meanwhile, the second auger 19 is rotated by starting the second motor 17, concrete in the L-shaped discharging pipe 14 is discharged from the discharging hole 16, and the problem that concrete cannot be accumulated in the L-shaped discharging pipe 14 is avoided.

Referring to fig. 2, a rubber sleeve 20 is arranged in the mounting groove 6, the outer ring of the rubber sleeve 20 is fixedly connected with the side wall of the mounting groove 6, the inner ring of the rubber sleeve 20 is attached to the sliding rod 8, and materials can be prevented from falling into the mounting groove 6 in the mixing process by attaching the rubber sleeve 20 to the sliding rod 8, so that the spring 7 is blocked and cannot slide up and down.

Referring to fig. 3, a coupling 21 is disposed at the connection between the first motor 3 and the first packing auger 4, two ends of the coupling 21 are detachably connected with the output end of the first motor 3 and the first packing auger 4 respectively, and the first motor 3 and the first packing auger 4 can be easily separated through the coupling 21, so that the first motor 3 can be conveniently detached for maintenance and replacement.

The implementation principle of the application is as follows: during the use, pour the material into feeder hopper 5, can pile up the material in feeder hopper 5 through bamboo hat form dog 9, when the material reaches a certain quantity, make spring 7 extrusion through the weight of material slide bar 8 in mounting groove 6, move bamboo hat form dog 9 down, make bamboo hat form dog 9 and the separation of mixing box 2 inner wall, evenly flow into mixing box 2 with the space of material between bamboo hat form dog 9 and mixing box 2, the in-process of feeding has been avoided as far as possible, pour the material into the box through the material entry, the impact of material can lead to the screw blade to warp, cause the problem of equipment damage.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a concrete mixing device, includes U type installing support (1), its characterized in that: the utility model provides a bamboo hat type bamboo hat, including U type installing support (1), inboard top fixedly connected with mixing box (2) of U type installing support (1), mixing box (2) bottom is equipped with first motor (3), first motor (3) output is connected with first auger (4), first auger (4) are kept away from the one end of first motor (3) runs through the diapire of mixing box (2) and be located mixing box (2) inside top, mixing box (2) top sets up to the V form of inversion, mixing box (2) top fixedly connected with feeder hopper (5), feeder hopper (5) with mixing box (2) are linked together, mounting groove (6) have been seted up to one end of first auger (4), inside diapire fixedly connected with spring (7) of mounting groove (6), spring (7) are kept away from one end fixedly connected with slide bar (8) of mounting groove (6), slide bar (8) with mounting groove (6) sliding connection, slide bar (8) keep away from spring (7) are located hopper (9) are located under the form of mixing box (2).

2. A concrete mixing apparatus according to claim 1, wherein: the novel mixing box is characterized in that the first auger (4) is positioned at the bottom end of the inside of the mixing box (2) and sleeved with a cross-shaped rotary table (10), the cross-shaped rotary table (10) is fixedly connected with the first auger (4), and the cross-shaped rotary table (10) is far away from the upper surface of the first auger (4), and vertical stirring rods (11) are fixedly connected to the four ends of the upper surface of the first auger.

3. A concrete mixing apparatus according to claim 1, wherein: the mixing box (2) is provided with a sealing bearing (12) at the joint of the first auger (4), the outer ring of the sealing bearing (12) is fixedly connected with the mixing box (2), and the inner ring of the sealing bearing (12) is fixedly connected with the first auger (4).

4. A concrete mixing apparatus according to claim 1, wherein: the U-shaped fixing frame (13) is sleeved on the first motor (3), the U-shaped fixing frame (13) is fixedly connected with the first motor (3), and the U-shaped fixing frame (13) is far away from the two ends of the first motor (3) and is detachably connected with the mixing box (2).

5. A concrete mixing apparatus according to claim 1, wherein: the utility model provides a mixing box, mixing box (2) bottom one side fixedly connected with L type discharging pipe (14), L type discharging pipe (14) are close to one side lateral wall of mixing box (2) installs valve (15), L type discharging pipe (14) are kept away from discharge gate (16) have been seted up to one end of mixing box (2), L type discharging pipe (14) are kept away from one end of discharge gate (16) is equipped with second motor (17), fixedly connected with fixed plate (18) on second motor (17), fixed plate (18) are kept away from one end of second motor (17) with the bottom fixed connection of mixing box (2), second motor (17) output runs through L type discharging pipe (14) and fixedly connected with second auger (19), one end that second motor (17) were kept away from to second auger (19) is located discharge gate (16).

6. A concrete mixing apparatus according to claim 1, wherein: the mounting groove (6) is internally provided with a rubber sleeve (20), the outer ring of the rubber sleeve (20) is fixedly connected with the side wall of the mounting groove (6), and the inner ring of the rubber sleeve (20) is attached to the sliding rod (8).

7. A concrete mixing apparatus according to claim 1, wherein: the connection part of the first motor (3) and the first auger (4) is provided with a coupler (21), and two ends of the coupler (21) are detachably connected with the output end of the first motor (3) and the first auger (4) respectively.