CN221021718U

CN221021718U - Concrete stirring device

Info

Publication number: CN221021718U
Application number: CN202323004622.5U
Authority: CN
Inventors: 刘晓凤; 施鼎
Original assignee: Rudong County Xinyuan Chengtou Real Estate Development Co ltd
Current assignee: Rudong County Xinyuan Chengtou Real Estate Development Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-28
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a concrete stirring device which comprises a supporting plate, wherein an opening is formed in the middle of the supporting plate, a stirring tank is arranged in the opening in a penetrating manner, the top end of the stirring tank is of an open design, a plurality of first blades are fixed on the inner wall of the stirring tank at equal intervals, a vertical shaft is arranged in the stirring tank, a plurality of second blades are fixedly connected to the surface of the vertical shaft, and an annular plate is fixedly connected to the outer side wall of the stirring tank and positioned above the supporting plate. According to the stirring device, the supporting plate, the stirring tank, the plurality of first blades, the annular plate, the convex teeth, the first motor and the gear are arranged, the plurality of first blades are fixed on the inner wall of the stirring tank, the annular plate and the convex teeth are positioned on the outer wall of the stirring tank, the gear is driven by the first motor to rotate, the gear drives the annular plate to rotate, and finally the stirring tank is rotated, so that the transmission torque of the motor is increased, the stirring device can stir concrete with high viscosity, and the motor is not easy to damage.

Description

Concrete stirring device

Technical Field

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

Background

The concrete stirring device is a machine for mixing cement, sand aggregate and water and stirring the mixture into a concrete mixture. Mainly comprises a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. Batch type (batch type) and continuous type according to the working property; the stirring principle is divided into a self-falling type and a forced type, and the stirring principle is divided into a fixed type and a movable type according to the installation mode.

At present, the existing vertical concrete stirring device is provided with a stirring shaft inside a stirring tank, then the stirring shaft is directly driven to rotate through a motor, stirring of concrete is realized, if the stirring device stirs concrete with larger viscosity, the resistance of a stirring rod is increased, the load of the motor is increased, and the motor is easy to damage after long-term use. Secondly, the inside stirring vane position of current agitating unit is fixed, and the position that can stir is also relatively dead plate, leads to appearing stirring dead angle easily, so relies on the rotation of inside puddler alone, can not improve the stirring efficiency and the even degree of stirring of concrete. Accordingly, the present utility model provides a concrete mixing apparatus.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a concrete stirring device.

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 the backup pad, the opening has been seted up at the backup pad middle part, the inside agitator tank that runs through of opening is provided with, and the agitator tank top is open design, agitator tank inner wall equidistance is fixed with a plurality of first blades, the inside vertical axis that is provided with of agitator tank, and vertical axis fixed surface is connected with a plurality of second blades, agitator tank lateral wall just is located backup pad top fixedly connected with annular plate, and annular plate lateral wall equidistance is fixed with a plurality of dogteeth, annular plate passes through the bearing with the backup pad upper surface and rotates to be connected, backup pad upper surface one side is fixed with the rotatory drive assembly of drive annular plate, backup pad upper surface fixedly connected with portal frame, the portal frame top is provided with the swing subassembly of drive vertical axis upper and lower reciprocating motion, backup pad lower surface fixedly connected with a plurality of supporting legs.

Further, the driving assembly comprises a first motor fixed on the surface of the portal frame, a gear is fixedly connected with the driving end of the first motor, and the gear is meshed with a plurality of convex teeth.

Further, the top end of the portal frame is provided with a through hole, and the top end of the vertical shaft penetrates through the through hole and is in sliding connection with the through hole.

Further, the swing assembly comprises a vertical plate fixed on the upper surface of the portal frame, the surface of the vertical plate is fixedly connected with a second motor, a driving shaft of the second motor is fixedly connected with a crank, the other end of the crank is rotationally connected with a swing rod, and one end of the swing rod, which is far away from the crank, is rotationally connected with the top end of the vertical shaft.

Further, portal top fixedly connected with safety cover, swing subassembly is located inside the safety cover.

Further, the bottom end of the stirring tank is funnel-shaped, and a discharge port is formed in the bottom end of the stirring tank.

Further, the equal fixedly connected with electric telescopic handle of backup pad lower surface both sides, two the equal fixedly connected with horizontal pole of electric telescopic handle bottom flexible end, two the common fixedly connected with bottom of horizontal pole adjacent end, the bottom is the cambered surface design, and bottom and bin outlet laminating.

The utility model has the beneficial effects that:

1. When the concrete stirring device is used, the supporting plate, the stirring tank, the plurality of first blades, the annular plate, the convex teeth, the first motor and the gear are arranged, the plurality of first blades are fixed on the inner wall of the stirring tank, the annular plate and the convex teeth are positioned on the outer wall of the stirring tank, the gear drives the annular plate to rotate after the first motor drives the gear to rotate, and finally the stirring tank rotates, so that the transmission torque of the motor is increased, the stirring device can stir concrete with high viscosity, and the motor is not easy to damage.

2. When the concrete stirring device is used, the vertical shaft, the second blade, the portal frame, the perforation, the swing rod, the vertical plate, the second motor and the crank are arranged, the vertical shaft and the second blade are positioned in the stirring tank, the second motor can drive the vertical shaft and the second blade to continuously reciprocate up and down in the rotation process of the stirring tank, and the mixing efficiency and the mixing uniformity degree of concrete can be improved under the condition that the first blade and the second blade are matched for stirring.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the overall schematic of the utility model;

fig. 2: a perspective view of the stirring tank of the utility model;

Fig. 3: an enlarged view of the utility model at a in fig. 1;

Fig. 4: the utility model is shown in enlarged view at B in fig. 1.

The reference numerals are as follows:

1. a support plate; 2. an opening; 3. a stirring tank; 4. a first blade; 5. a vertical axis; 6. a second blade; 7. an annular plate; 8. convex teeth; 9. a first motor; 10. a gear; 11. a portal frame; 12. perforating; 13. swing rod; 14. a riser; 15. a second motor; 16. a crank; 17. a protective cover; 18. an electric telescopic rod; 19. a cross bar; 20. a bottom cover; 21. and supporting the feet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, relate to a concrete stirring device, including backup pad 1, opening 2 has been seted up at backup pad 1 middle part, opening 2 inside runs through and is provided with agitator tank 3, and agitator tank 3 top is open design, agitator tank 3 inner wall equidistance is fixed with a plurality of first blades 4, agitator tank 3 inside is provided with vertical axis 5, and vertical axis 5 fixed surface is connected with a plurality of second blades 6, agitator tank 3 lateral wall just is located backup pad 1 top fixedly connected with annular slab 7, and annular slab 7 lateral wall equidistance is fixed with a plurality of dogteeth 8, annular slab 7 passes through the bearing rotation with backup pad 1 upper surface and is connected, backup pad 1 upper surface one side is fixed with the rotatory drive assembly of drive annular slab 7, backup pad 1 upper surface fixedly connected with portal frame 11, the portal frame 11 top is provided with the swing subassembly of drive vertical axis 5 reciprocating motion from top to bottom, backup pad 1 lower surface fixedly connected with a plurality of supporting legs 21.

As shown in fig. 1-3, the driving assembly comprises a first motor 9 fixed on the surface of a portal frame 11, a gear 10 is fixedly connected to the driving end of the first motor 9, and the gear 10 is meshed with a plurality of convex teeth 8.

After the gear 10 is driven to rotate by the first motor 9, the gear 10 drives the annular plate 7 to rotate by meshing with the convex teeth 8, so that the stirring tank 3 rotates, and at the moment, the first blade 4 and the second blade 6 relatively rotate, so that stirring of concrete can be realized

As shown in fig. 1 and 4, the top end of the portal frame 11 is provided with a through hole 12, and the top end of the vertical shaft 5 passes through the through hole 12 and is in sliding connection with the through hole 12.

So that the vertical shaft 5 can move up and down only along the through hole 12, and the shaking of the vertical shaft 5 is avoided.

As shown in fig. 1 and 4, the swinging assembly comprises a vertical plate 14 fixed on the upper surface of the portal frame 11, a second motor 15 is fixedly connected to the surface of the vertical plate 14, a crank 16 is fixedly connected to a driving shaft of the second motor 15, a swinging rod 13 is rotatably connected to the other end of the crank 16, and one end, away from the crank 16, of the swinging rod 13 is rotatably connected to the top end of the vertical shaft 5.

After the second motor 15 drives the crank 16 to rotate, the crank 16 drives the upper end of the swing rod 13 to swing left and right and up and down, the swing rod 13 drives the vertical shaft 5 to reciprocate up and down, and the second blade 6 on the surface of the vertical shaft 5 reciprocates up and down in the stirring tank 3, so that stirring dead angles are avoided.

As shown in fig. 1, the top end of the portal frame 11 is fixedly connected with a protecting cover 17, and the swinging assembly is positioned inside the protecting cover 17. The protective cover 17 can protect the swinging component and prevent concrete from splashing on the surface of the swinging component.

As shown in fig. 1, the bottom end of the stirring tank 3 is funnel-shaped, two sides of the lower surface of the discharge hole supporting plate 1 are provided at the bottom end of the stirring tank 3 and are fixedly connected with electric telescopic rods 18, the telescopic ends at the bottoms of the two electric telescopic rods 18 are fixedly connected with cross rods 19, the adjacent ends of the two cross rods 19 are fixedly connected with bottom covers 20 together, the bottom covers 20 are designed as cambered surfaces, and the bottom covers 20 are attached to the discharge hole.

When the stirring is completed, the electric telescopic rod 18 can be started to extend, and the bottom cover 20 is driven to be separated from the discharge hole, so that the concrete can be discharged from the discharge hole. Second, the bottom cover 20 is designed to have an arc surface to prevent concrete from being accumulated on the surface of the bottom cover 20.

Working principle: firstly, adding concrete raw materials into the stirring tank 3, then starting a first motor 9 and a second motor 15, wherein the first motor 9 can drive an annular plate 7 to rotate through a gear 10, so that the rotation of the stirring tank 3 is realized, at the moment, the first blade 4 and the second blade 6 relatively rotate, stirring of concrete is realized, meanwhile, the second motor 15 drives a vertical shaft 5 and the second blade 6 to continuously reciprocate up and down, dead angles are avoided in stirring, and after stirring is finished, an electric telescopic rod 18 is started to drive a bottom cover 20 to descend, so that the concrete is discharged from a discharge hole at the bottom of the stirring tank 3.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Concrete mixing plant, including backup pad (1), its characterized in that: the utility model discloses a stirring tank, including backup pad (1), opening (2) have been seted up at the middle part, inside the running through of opening (2) is provided with agitator tank (3), and agitator tank (3) top is uncovered design, agitator tank (3) inner wall equidistance is fixed with a plurality of first blades (4), agitator tank (3) inside is provided with vertical axis (5), and vertical axis (5) fixedly connected with a plurality of second blades (6), agitator tank (3) lateral wall just is located backup pad (1) top fixedly connected with annular plate (7), and annular plate (7) lateral wall equidistance is fixed with a plurality of protruding tooth (8), annular plate (7) are connected through the bearing rotation with backup pad (1) upper surface, backup pad (1) upper surface one side is fixed with the rotatory drive assembly of drive annular plate (7), backup pad (1) upper surface fixedly connected with portal frame (11), portal frame (11) top is provided with the swing subassembly of drive vertical axis (5) reciprocating motion from top to bottom, backup pad (1) lower surface fixedly connected with a plurality of supporting legs (21).

2. A concrete mixing plant according to claim 1, characterized in that: the driving assembly comprises a first motor (9) fixed on the surface of the portal frame (11), a gear (10) is fixedly connected with the driving end of the first motor (9), and the gear (10) is meshed with a plurality of convex teeth (8).

3. A concrete mixing plant according to claim 1, characterized in that: the top end of the portal frame (11) is provided with a perforation (12), and the top end of the vertical shaft (5) penetrates through the perforation (12) and is in sliding connection with the perforation (12).

4. A concrete mixing plant according to claim 1, characterized in that: the swing assembly comprises a vertical plate (14) fixed on the upper surface of the portal frame (11), a second motor (15) is fixedly connected to the surface of the vertical plate (14), a crank (16) is fixedly connected to a driving shaft of the second motor (15), a swing rod (13) is rotatably connected to the other end of the crank (16), and one end, far away from the crank (16), of the swing rod (13) is rotatably connected with the top end of the vertical shaft (5).

5. A concrete mixing plant according to claim 1, characterized in that: the top end of the portal frame (11) is fixedly connected with a protective cover (17), and the swinging assembly is positioned in the protective cover (17).

6. A concrete mixing plant according to claim 1, characterized in that: the bottom end of the stirring tank (3) is funnel-shaped, and a discharge port is formed in the bottom end of the stirring tank (3).

7. A concrete mixing plant as claimed in claim 6, wherein: the utility model discloses a material discharging device, including backup pad (1), backup pad, bottom, bin outlet, bottom (20) and bin outlet, equal fixedly connected with electric telescopic handle (18) of backup pad (1) lower surface both sides, two equal fixedly connected with horizontal pole (19) of electric telescopic handle (18) bottom flexible end, two common fixedly connected with bottom (20) of horizontal pole (19) adjacent end, bottom (20) are the cambered surface design, and bottom (20) and bin outlet laminating.