CN210025796U

CN210025796U - Concrete mixing device that construction was used is built in room

Info

Publication number: CN210025796U
Application number: CN201920136004.0U
Authority: CN
Inventors: 贾卫波; 张桂丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-27
Filing date: 2019-01-27
Publication date: 2020-02-07
Anticipated expiration: 2029-01-27

Abstract

The utility model provides a concrete stirring device for building construction, which comprises a stirring box; a screw rod is arranged on the upper side inside the stirring box; the screw rod is connected with a movable block through threads; the lower side of the movable block is connected with a connecting rod; the lower side of the connecting rod is connected with a moving block; a moving rod is fixed on the lower side of the moving block; a movable box is fixed on the lower side of the movable rod; a stirring motor is arranged in the movable box; a stirring shaft is fixedly connected to a power output shaft at the lower side of the stirring motor; a plurality of stirring blades are fixedly connected to the outer surface wall of the stirring shaft; the utility model has the advantages of reasonable design, convenient operation when stirring the mixture to the concrete, can make agitating unit stir the material of agitator tank bottom along the axial motion of (mixing) shaft, stirs fully, and stirring effect is good, has stronger practicality.

Description

Concrete mixing device that construction was used is built in room

Technical Field

The utility model relates to a construction equipment is built in the room, specifically is a concrete mixing device that construction was used is built in room.

Background

The house construction refers to the construction of buildings such as houses on the land where the infrastructure construction is completed, including residential buildings, industrial plants, commercial buildings, office buildings and other special houses. The building construction must be implemented after a set of demanding reporting and construction procedures. Building structures are generally classified into two categories, namely, structural type and structural system.

Need use the concrete in the building work progress, need stir when using the concrete and mix, the rigidity of current agitating unit (mixing) shaft can only realize circumferential motion, stirs inadequately, is difficult to stir the material of agitator tank bottom, stirs unevenly, and stirring effect is ideal inadequately, uses comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing device of construction usefulness is built in room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete mixing device for building construction comprises a mixing box; a cavity is arranged inside the stirring box, feed inlets are respectively connected and fixed in the left side wall and the right side wall of the stirring box, and a screw rod is arranged on the upper side inside the stirring box; the left end and the right end of the screw rod are respectively and rotatably connected with the left wall and the right wall of the stirring box through connecting bearings, and the right wall of the screw rod is fixedly connected with a first belt pulley; the lower side of the first belt wheel is connected with a second belt wheel through a transmission belt; the second belt wheel is fixedly connected to a power output shaft of the transmission motor; the transmission motor is a forward and reverse rotation motor, is connected with the control unit and is fixedly arranged on the upper side of the partition plate through bolts; the baffle is transversely connected and fixed in the stirring box and is arranged below the screw rod; the outer surface wall of the screw rod is provided with positive and negative bidirectional external threads, and the positive and negative bidirectional external threads are connected with the movable block through threads; the lower side of the movable block is rotatably connected with a connecting rod through a hinge joint; the tail end of the lower side of the connecting rod is rotatably connected with a moving block through a hinge joint; a moving rod is fixedly connected to the outer surface wall of the lower side of the moving block; the moving rod penetrates through the partition plate downwards, a shaft sleeve is arranged at the sliding connection part of the moving rod and the partition plate, and a moving box is fixedly connected to the tail end of the lower side of the moving rod; the movable box is arranged on the lower side of the partition plate, a cavity is formed in the movable box, and a stirring motor is fixedly arranged in the movable box through bolts; the stirring motor is connected with the control unit, and a stirring shaft is fixedly connected to a power output shaft at the lower side of the stirring motor; the upper end of the stirring shaft is rotationally connected with the bottom wall of the movable box through a connecting bearing, the lower part of the stirring shaft extends out of the movable box and is arranged in the stirring box, and a plurality of stirring blades are fixedly connected to the outer side surface wall of the stirring shaft; a material guide plate is fixedly connected to the inner side wall of the bottom of the stirring box; a discharge pipe is arranged in the middle of the material guide plate; the discharge pipe is connected and fixed in the wall of the middle part of the bottom of the stirring box, and a valve is arranged on the discharge pipe.

As a further aspect of the present invention: the movable block is equipped with two, and bilateral symmetry sets up, is equipped with forward internal thread on one of them inner wall, is equipped with reverse internal thread on another inner wall.

As a further aspect of the present invention: a fixed rod is fixedly connected to the outer surface wall of the upper side of the movable block; the fixed rod is vertically arranged in the stirring box, and the tail end of the upper side of the fixed rod is fixedly connected with a guide block; the guide block is connected inside the guide groove in a sliding manner; the guide way is equipped with two, and bilateral symmetry sets up on the top inside wall of agitator tank.

As a further aspect of the present invention: sliding blocks are respectively fixedly connected to the outer surface walls of the left side and the right side of the moving block; the two sliding blocks are arranged symmetrically left and right, the cross sections of the two sliding blocks are in a T shape, and the two sliding blocks are connected inside the sliding groove in a sliding mode; the spout is equipped with two, sets up respectively on the left and right sides inner wall of guide frame.

As a further aspect of the present invention: the guide frame is fixedly connected to the outer surface wall of the middle part of the upper side of the partition board, is arranged on the lower side of the screw rod and is shaped like Jiong.

As a further aspect of the present invention: the material guide plate is arranged at the lower side of the stirring device, and the upper surface of the material guide plate inclines towards the middle part.

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

the utility model discloses a set up two movable blocks and be equipped with forward internal thread on one of them inner wall, be equipped with reverse internal thread on the other inner wall, when driving motor drives the lead screw through belt transmission and rotates, can drive two movable blocks and be close to each other to drive the movable block and move down, and then drive the carriage release lever and move down, and then drive agitating unit and move down along the axial of (mixing) shaft, stir the material of agitator tank bottom and mix, stir evenly, the stirring effect is ideal; by arranging the fixed rod, the guide block and the guide groove on the upper side of the movable block, when the screw rod rotates, the movable block can only move along the axial direction of the screw rod under the action of the guide device, so that the movable block is prevented from rotating along with the screw rod, and the stability of the device is improved; the guide frame, the sliding block and the sliding groove are arranged, so that the moving block can be supported and can only move up and down, when the two moving blocks are close to each other, the moving block can be ensured to move downwards, and when the two moving blocks are far away from each other, the moving block is ensured to move upwards; the utility model has the advantages of reasonable design, convenient operation when stirring the mixture to the concrete, can make agitating unit stir the material of agitator tank bottom along the axial motion of (mixing) shaft, stirs fully, and stirring effect is good, has stronger practicality.

Drawings

Fig. 1 is a schematic structural view of a concrete mixing device for building construction.

Fig. 2 is a schematic structural view of a guide frame and a moving block in a concrete mixing device for building construction.

Fig. 3 is a schematic structural view of a guide frame and a moving block in a concrete mixing device for building construction.

In the figure: 1-stirring box, 2-guide plate, 3-stirring blade, 4-stirring shaft, 5-moving box, 6-feeding hole, 7-clapboard, 8-connecting bearing, 9-screw rod, 10-guide groove, 11-guide block, 12-fixed rod, 13-movable block, 14-connecting rod, 15-hinge joint, 16-first belt wheel, 17-driving belt, 18-second belt wheel, 19-driving motor, 20-moving block, 21-guide frame, 22-moving rod, 23-shaft sleeve, 24-stirring motor, 25-discharging pipe, 26-sliding groove and 27-sliding block.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a concrete mixing device for building construction includes a mixing box 1; a cavity is arranged inside the stirring box 1, the left side wall and the right side wall of the stirring box are respectively fixedly connected with a feeding hole 6, and the upper side inside the stirring box is provided with a screw rod 9; the screw rod 9 is transversely arranged, the left end and the right end of the screw rod are respectively and rotatably connected with the left wall and the right wall of the stirring box 1 through the connecting bearings 8, and the right wall of the screw rod is fixedly connected with a first belt pulley 16; the lower side of the first belt wheel 16 is connected with a second belt wheel 18 through a transmission belt 17; the second belt wheel 18 is connected and fixed on a power output shaft of a transmission motor 19; the transmission motor 19 is a forward and reverse rotation motor, is connected with the control unit and is fixedly arranged on the upper side of the partition plate 7 through bolts; the baffle plate 7 is transversely connected and fixed in the stirring box 1 and is arranged below the screw rod 9; the outer surface wall of the screw rod 9 is provided with positive and negative bidirectional external threads, and the positive and negative bidirectional external threads are connected with a movable block 13 through threads; two movable blocks 13 are symmetrically arranged left and right, wherein one inner wall is provided with a positive internal thread, and the other inner wall is provided with a reverse internal thread; a fixed rod 12 is fixedly connected to the outer surface wall of the upper side of the movable block 13; the fixed rod 12 is vertically arranged in the stirring box 1, and the tail end of the upper side of the fixed rod is fixedly connected with the guide block 11; the guide block 11 is connected inside the guide groove 10 in a sliding manner; the two guide grooves 10 are symmetrically arranged on the inner side wall of the top of the stirring box 1 in the left-right direction; the lower side of the movable block 13 is rotatably connected with a connecting rod 14 through a hinge joint 15; the tail end of the lower side of the connecting rod 14 is rotatably connected with a moving block 20 through a hinge joint 15; sliding blocks 27 are respectively fixedly connected to the outer surface walls of the left side and the right side of the moving block 20; the two sliding blocks 27 are arranged symmetrically left and right, the cross sections of the sliding blocks are T-shaped, and the sliding blocks are connected inside the sliding grooves 26 in a sliding mode; two sliding grooves 26 are arranged and are respectively arranged on the inner walls of the left side and the right side of the guide frame 21; the guide frame 21 is fixedly connected to the outer surface wall of the middle part of the upper side of the partition board 7, is arranged on the lower side of the screw rod 9 and is shaped like Jiong; a moving rod 22 is fixedly connected to the outer surface wall of the lower side of the moving block 20; the moving rod 22 penetrates through the partition board 7 downwards, a shaft sleeve 23 is arranged at the sliding connection part of the moving rod and the partition board 7, and the tail end of the lower side of the moving rod is fixedly connected with the moving box 5; the movable box 5 is arranged on the lower side of the partition plate 7, a cavity is formed in the movable box, and a stirring motor 24 is fixedly installed in the movable box through bolts; the stirring motor 24 is connected with the control unit, and a stirring shaft 4 is fixedly connected to a power output shaft at the lower side of the stirring motor; the upper end of the stirring shaft 4 is rotationally connected with the bottom wall of the movable box 5 through a connecting bearing 8, the lower part of the stirring shaft extends out of the movable box 5 and is arranged in the stirring box 1, and the outer side surface wall of the stirring shaft is fixedly connected with a plurality of stirring blades 3; a material guide plate 2 is fixedly connected to the inner side wall of the bottom of the stirring box 1; the material guide plate 2 is arranged at the lower side of the stirring device, the upper surface of the material guide plate inclines towards the middle part, and the middle part of the material guide plate is provided with a material discharge pipe 25; the discharge pipe 25 is fixedly connected to the bottom middle wall of the stirring box 1 and is provided with a valve.

The utility model discloses a theory of operation is: concrete materials are put into the stirring box 1 through the feeding hole 6, then the stirring motor 24 is started to drive the stirring shaft 4 to rotate, thereby driving the stirring blades 3 to stir and mix the concrete, then the transmission motor 19 is started, when the transmission motor 19 rotates forwards, the lead screw 9 can be driven to rotate through the belt transmission device, thereby the two movable blocks 13 are driven to mutually approach, thereby the movable blocks 20 are driven to move downwards, further the movable rods 22 are driven to move downwards, thereby the stirring device is driven to move downwards along the axial direction of the stirring shaft 4, the materials at the bottom of the stirring box 1 are stirred and mixed, when the transmission motor 19 rotates forwards, the lead screw 9 can be driven to rotate through the belt transmission device, thereby the two movable blocks 13 are driven to mutually keep away, thereby the movable blocks 20 are driven to move upwards, further the movable rods 22 are driven to move upwards, thereby the stirring device is driven to move upwards along the axial direction, make agitating unit realize circumferential motion and axial motion when stirring the concrete, stir abundant, stirring effect is good.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete mixing device for building construction comprises a mixing box (1); the stirring device is characterized in that a cavity is arranged in the stirring box (1), the left side wall and the right side wall of the stirring box are respectively fixedly connected with a feeding hole (6), and the upper side in the stirring box is provided with a screw rod (9); the screw rod (9) is transversely arranged, the left end and the right end of the screw rod are respectively and rotatably connected with the left wall and the right wall of the stirring box (1) through connecting bearings (8), and the right wall of the screw rod is fixedly connected with a first belt wheel (16); the lower side of the first belt wheel (16) is connected with a second belt wheel (18) through a transmission belt (17); the second belt wheel (18) is connected and fixed on a power output shaft of the transmission motor (19); the transmission motor (19) is a forward and reverse rotation motor, is connected with the control unit and is fixedly arranged on the upper side of the partition plate (7) through bolts; the partition plate (7) is transversely connected and fixed in the stirring box (1) and is arranged below the screw rod (9); the outer surface wall of the screw rod (9) is provided with positive and negative bidirectional external threads, and a movable block (13) is connected on the external threads; the lower side of the movable block (13) is rotatably connected with a connecting rod (14) through a hinge joint (15); the tail end of the lower side of the connecting rod (14) is rotatably connected with a moving block (20) through a hinge joint (15); a moving rod (22) is fixedly connected to the outer surface wall of the lower side of the moving block (20); the moving rod (22) penetrates through the partition plate (7) downwards, a shaft sleeve (23) is arranged at the sliding connection part of the moving rod and the partition plate (7), and the tail end of the lower side of the moving rod is fixedly connected with a moving box (5); the movable box (5) is arranged on the lower side of the partition plate (7), a cavity is formed in the movable box, and a stirring motor (24) is fixedly installed in the movable box through bolts; the stirring motor (24) is connected with the control unit, and a stirring shaft (4) is fixedly connected to a power output shaft at the lower side of the stirring motor; the upper end of the stirring shaft (4) is rotatably connected with the bottom wall of the movable box (5) through a connecting bearing (8), the lower part of the stirring shaft extends out of the movable box (5), the stirring shaft is arranged in the stirring box (1), and the outer side surface wall of the stirring shaft is fixedly connected with a plurality of stirring blades (3); a material guide plate (2) is fixedly connected to the inner side wall of the bottom of the stirring box (1); a discharge pipe (25) is arranged in the middle of the material guide plate (2); the discharge pipe (25) is fixedly connected with the bottom middle wall of the stirring box (1), and a valve is arranged on the discharge pipe.

2. The concrete mixing device for building construction according to claim 1, wherein the movable blocks (13) are arranged in bilateral symmetry, one of the inner walls is provided with a positive internal thread, and the other inner wall is provided with a reverse internal thread.

3. The concrete mixing device for building construction according to claim 1, wherein the outer surface wall of the upper side of the movable block (13) is fixedly connected with a fixed rod (12); the fixed rod (12) is vertically arranged in the stirring box (1), and the tail end of the upper side of the fixed rod is fixedly connected with a guide block (11); the guide block (11) is connected inside the guide groove (10) in a sliding manner; the two guide grooves (10) are symmetrically arranged on the inner side wall of the top of the stirring box (1).

4. The concrete mixing device for building construction according to claim 1, wherein the outer surface walls of the left and right sides of the moving block (20) are respectively fixedly connected with a sliding block (27); the two sliding blocks (27) are arranged symmetrically left and right, the cross sections of the sliding blocks are T-shaped, and the sliding blocks are connected inside the sliding grooves (26) in a sliding manner; the number of the sliding grooves (26) is two, and the two sliding grooves are respectively arranged on the inner walls of the left side and the right side of the guide frame (21).

5. The concrete mixer for building construction according to claim 4, wherein the guide frame (21) is fixedly connected to the outer surface wall of the middle part of the upper side of the partition board (7), is arranged at the lower side of the screw rod (9), and is shaped like Jiong.

6. The concrete mixer for building construction according to claim 1, wherein the guide plates (2) are provided at a lower side of the mixer with an upper surface inclined toward a middle portion.