CN211415734U

CN211415734U - Concrete mixing box

Info

Publication number: CN211415734U
Application number: CN202020046363.XU
Authority: CN
Inventors: 孔宪勇; 谷年明; 丛文文; 曹彦花
Original assignee: Heze Zhenhua Machinery Manufacturing Co ltd
Current assignee: Heze Zhenhua Machinery Manufacturing Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-04
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a concrete mixing box, including agitator, drive case and support, agitator upper end department is equipped with the feed inlet, and agitator lower extreme department is equipped with the discharge gate, and discharge gate department is equipped with the valve, be equipped with the end cover on the feed inlet, driving motor is installed to drive case bottom end department, and driving motor connects belt pulley one, and belt pulley one passes through the belt and connects belt pulley two, and the axle center department of belt pulley two connects the drive shaft, and the drive shaft runs through the agitator, and the drive shaft passes through the bearing and rotates and connect the agitator, and this structural design utilizes stirring rake stirring concrete and agitator self to rotate, can effectively improve the stirring efficiency of concrete.

Description

Concrete mixing box

Technical Field

The utility model relates to an agitator tank technical field specifically is a concrete mixing box.

Background

A concrete mixer is a machine for mixing and stirring cement, gravel aggregate and water into a concrete mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. According to working properties, the method is divided into a batch type (batch type) and a continuous type; according to the stirring principle, the method is divided into a self-falling type method and a forced type method; the device is divided into a fixed type and a movable type according to the installation mode; dividing a tilting type and a non-tilting type according to a discharging mode; according to the structure of the mixing drum, the mixing drum is divided into a pear type, a drum type, a double cone, a disc vertical shaft type, a circular groove horizontal shaft type and the like.

When the existing concrete stirring box is used, the raw materials are stirred only by the stirring paddle, and the stirring efficiency is lower. Accordingly, one skilled in the art provides a concrete mixing box to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a concrete mixing box to solve the problem that proposes among the above-mentioned background art.

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

a concrete mixing tank comprises a mixing tank, a driving tank and a support, wherein a feeding hole is formed in the upper end of the mixing tank, a discharging hole is formed in the lower end of the mixing tank, a valve is arranged at the discharging hole, an end cover is arranged on the feeding hole, a driving motor is installed at the bottom end of the driving tank and connected with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, a driving shaft is connected to the axis of the second belt pulley and penetrates through the mixing tank, the driving shaft is rotatably connected with the mixing tank through a bearing, a plurality of mixing paddles are installed at the positions, located inside the mixing tank, of the driving shaft, a motor is installed at the position, located below the mixing tank, of the support, is connected with a pinion, the upper end of the pinion is meshed with an arc-shaped rack, the arc-shaped rack is fixedly connected, the slide rail bracket is fixedly connected with the bracket.

As a further proposal of the utility model, the top end of the end cover is provided with a handle, and the two ends of the end cover are fixed with the mixing tank through the bolt.

As a further proposal of the utility model, a plurality of air holes are arranged at the upper end of the right side of the driving box.

As the utility model discloses scheme further again, driving incasement wall department installs radiator fan, and is equipped with the filter screen between radiator fan and the bleeder vent.

As a further aspect of the present invention, the arc-shaped rack is disposed in a semi-circular shape, and the slide rail is disposed in a semi-circular shape.

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

during the use, the pulling handle separates end cover and agitator, the material gets into in the agitator from the feed inlet, after the injection material, cover the end cover, it is fixed with the end cover to utilize the bolt, start driving motor drives a belt pulley and rotates, utilize the belt to drive two rotations of belt pulley, make drive shaft and radiator fan rotate, stir the concrete, and simultaneously, start motor drives pinion rotation, the pinion drives the arc rack and rotates, thereby it rotates to drive the agitator, forward and the counter-rotation of utilizing the motor, make the agitator swing, the supporting wheel slides along the slide rail, make the agitator swing more stable, open the valve, the concrete is discharged from the discharge gate, this structural design, utilize stirring rake stirring concrete and agitator self to rotate, can effectively improve the stirring efficiency of concrete.

Drawings

FIG. 1 is a schematic view of a concrete mixing tank.

Fig. 2 is a side view of a concrete mixer at half gear.

FIG. 3 is a side view of a concrete mixing tank at the location of the skid rails.

In the figure: 1-stirring barrel, 2-driving box, 3-support, 4-feeding hole, 5-discharging hole, 6-end cover, 7-handle, 8-bolt, 9-driving motor, 10-belt pulley I, 11-belt pulley II, 12-driving shaft, 13-radiating fan, 14-air hole, 15-filter screen, 16-stirring paddle, 17-motor, 18-pinion, 19-arc rack, 20-supporting wheel, 21-sliding rail and 22-sliding rail support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a concrete mixing tank comprises a mixing tank 1, a driving tank 2 and a support 3, wherein a feeding port 4 is disposed at an upper end of the mixing tank 1, a discharging port 5 is disposed at a lower end of the mixing tank 1, a valve is disposed at the discharging port 5, an end cap 6 is disposed on the feeding port 4, a handle 7 is disposed at a top end of the end cap 6, two ends of the end cap 6 are fixed to the mixing tank 1 through a bolt 8, a driving motor 9 is mounted at a bottom end of the driving tank 2, the driving motor 9 is connected to a first belt pulley 10, the first belt pulley 10 is connected to a second belt pulley 11 through a belt, a driving shaft 12 is connected to an axis of the second belt pulley 11, the driving shaft 12 penetrates through the mixing tank 1, the driving shaft 12 is rotatably connected to the mixing tank 1 through a bearing, a plurality of ventilation holes 14 are disposed at an upper end, drive shaft 12 is located 1 inside department of agitator and installs a plurality of stirring paddles 16, support 3 is located 1 below department of agitator and installs motor 17, and pinion 18 is connected to

motor

17, 18 upper end meshing arc racks 19 of pinion, and arc racks 19 sets to the semicircle annular, and the 1 outer wall of 19 fixed connection agitator of arc racks, supporting wheel 20 is installed to the both sides department of 1 lower extreme of agitator, and supporting wheel 20 lower extreme department is equipped with slide rail 21, and slide rail 21 sets to the semicircle annular, and slide rail support 22, slide rail support 22 fixed connection support 3 are installed to 21 lower extreme departments of slide rail.

The utility model discloses a theory of operation is:

when in use, the handle 7 is pulled to separate the end cover 6 from the stirring barrel 1, the material enters the stirring barrel 1 from the feeding hole 4, after materials are injected, the end cover 6 is covered, the end cover 6 is fixed by the bolt 8, the driving motor 9 is started to drive the belt pulley I10 to rotate, the belt is used to drive the belt pulley II 11 to rotate, so that the driving shaft 12 and the cooling fan 13 rotate, the concrete is stirred, meanwhile, the motor 17 is started to drive the pinion 18 to rotate, the pinion 18 drives the arc-shaped rack 19 to rotate, thereby driving the mixing barrel 1 to rotate, utilizing the forward and reverse rotation of the motor 17 to lead the mixing barrel 1 to swing, the supporting wheel 20 slides along the slide rail 21, make 1 swing of agitator more stable, open the valve, the concrete body is discharged from discharge gate 5, and this structural design utilizes 16 stirring concrete of stirring rake and 1 self rotations of agitator, can effectively improve the stirring efficiency of concrete.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A concrete mixing box comprises a mixing tank (1), a driving box (2) and a support (3), and is characterized in that a feeding hole (4) is formed in the upper end of the mixing tank (1), a discharging hole (5) is formed in the lower end of the mixing tank (1), a valve is arranged at the discharging hole (5), an end cover (6) is arranged on the feeding hole (4), a driving motor (9) is installed at the bottom end of the driving box (2), the driving motor (9) is connected with a first belt pulley (10), the first belt pulley (10) is connected with a second belt pulley (11) through a belt, a driving shaft (12) is connected with the axis of the second belt pulley (11), the driving shaft (12) penetrates through the mixing tank (1), the driving shaft (12) is rotatably connected with the mixing tank (1) through a bearing, a plurality of mixing paddles (16) are installed at the position, inside the mixing tank (1), and a motor (17) is installed at the position, below, pinion (18) are connected in motor (17), and pinion (18) upper end meshing arc rack (19), and arc rack (19) fixed connection agitator (1) outer wall, supporting wheel (20) are installed to both sides department of agitator (1) lower extreme, and supporting wheel (20) lower extreme department is equipped with slide rail (21), and slide rail support (22), slide rail support (22) fixed connection support (3) are installed to slide rail (21) lower extreme department.

2. The concrete mixing tank according to claim 1, characterized in that a handle (7) is arranged at the top end of the end cover (6), and both ends of the end cover (6) are fixed with the mixing tank (1) through bolts (8).

3. The concrete mixing box according to claim 1, characterized in that a plurality of air holes (14) are arranged at the upper end of the right side of the driving box (2).

4. The concrete mixing box according to claim 1, characterized in that a heat radiation fan (13) is installed on the inner wall of the driving box (2), and a filter screen (15) is arranged between the heat radiation fan (13) and the air holes (14).

5. A concrete mixing tank according to claim 1, characterized in that said arc-shaped rack (19) is arranged in a semi-circular ring shape and said slide rail (21) is arranged in a semi-circular ring shape.