CN210436357U

CN210436357U - Concrete spreader

Info

Publication number: CN210436357U
Application number: CN201920972831.3U
Authority: CN
Inventors: 李佑福; 贺育德; 郑怀臣; 李骥; 尹斌; 许思军
Original assignee: Hunan Wuxin Formwork Co Ltd
Current assignee: Hunan Wuxin Formwork Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-05-01
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a concrete spreader, defeated material mechanism including hopper, spiral, defeated material mechanism of spiral includes many screw axes of arranging the setting and the drive arrangement who is used for driving the screw axis, still includes drive assembly, drive assembly includes drive wheel and drive belt, the drive wheel sets up side by side on the many screw axes, two adjacent screw axes pass through the drive belt and connect, many screw axes of arranging the setting pass through drive assembly and connect same drive arrangement. The utility model has the advantages of simple structure, low cost and high cloth efficiency.

Description

Concrete spreader

Technical Field

The utility model relates to a concrete spreader is refered in particular to in the concrete prefabricated component production technical field.

Background

In the production process of precast concrete component, often use spiral material machine, the cloth machine that uses among the prior art includes the hopper, the driver, defeated material mechanism of spiral, when the great component of pouring area, need increase cloth machine unloading width in order to reach the purpose that improves cloth efficiency and evenly spread the material simultaneously, current cloth machine adopts a plurality of defeated material mechanisms of distributing side by side simultaneously defeated material, in order to realize wide area cloth simultaneously, but every defeated material mechanism is connected with drive arrangement respectively, set up a plurality of drive arrangement, not only the cost is higher, and the equipment trouble risk has been increaseed.

Disclosure of Invention

To the technical problem that prior art exists, the utility model provides a concrete spreader simple structure, with low costs, cloth are efficient.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a concrete spreader, includes hopper, the defeated material mechanism of spiral includes many screw axes of arranging the setting and is used for driving the drive arrangement of screw axis, still includes drive assembly, drive assembly includes drive wheel and drive belt, the drive wheel sets up side by side on many screw axes, two adjacent screw axes pass through the drive belt and connect, many screw axes of arranging the setting pass through drive assembly and connect same drive arrangement.

As a further improvement of the utility model: the transmission wheel is a chain wheel, the transmission belt is a chain matched with the chain wheel, the chain wheel is fixedly connected with the spiral shaft, and the chain is sleeved on two adjacent chain wheels.

As a further improvement of the utility model: the transmission wheel is a friction wheel, and the transmission belt is a belt matched with the friction wheel.

As a further improvement of the utility model: the chain wheel is provided with two circles of chain wheel discs.

As a further improvement of the utility model: the spiral conveying mechanism is connected with the hopper through a hinge mechanism.

As a further improvement of the utility model: the hinge mechanism is a hinge or a hinge shaft.

As a further improvement of the utility model: the number of the spiral shafts is at least 2.

As a further improvement of the utility model: the driving device is an electric motor or a hydraulic motor.

As a further improvement of the utility model: and the rotating speed adjusting device is connected with the driving device.

As a further improvement of the utility model: the rotating speed adjusting device is a speed reducer.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a concrete spreader, through setting up drive assembly, many screw axes of arranging the setting can be connected to same drive arrangement, under drive arrangement's effect, many screw axes synchronous revolution has realized the high efficiency cloth, and utilizes drive assembly, and a drive arrangement can correspond a plurality of spiral feeding mechanism of drive, has reduced drive arrangement's arranging, greatly reduced the cost of equipment, reduced the risk that equipment broke down.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in an embodiment.

Fig. 2 is a schematic top view of the present invention in an embodiment.

Fig. 3 is a schematic structural view illustrating an opened state of the screw feeding mechanism according to an embodiment of the present invention.

Illustration of the drawings:

1. a hopper; 2. a spiral delivery mechanism; 21. a screw shaft; 22. a drive device; 3. a transmission assembly; 31. a driving wheel; 32. a transmission belt; 4. and a hinge mechanism.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

As shown in fig. 1 to 3, a concrete spreader comprises a hopper 1 and a screw delivery mechanism 2, wherein the screw delivery mechanism 2 comprises a plurality of screw shafts 21 arranged in a row and a driving device 22 for driving the screw shafts 21, and further comprises a transmission assembly 3, the transmission assembly 3 comprises transmission wheels 31 and transmission belts 32, the transmission wheels 31 are arranged on the plurality of screw shafts 21 side by side, two adjacent screw shafts 21 are connected through the transmission belts 32, and the plurality of screw shafts 21 arranged in a row are connected with the same driving device 22 through the transmission assembly 3. The utility model discloses a concrete spreader, through setting up drive assembly, many screw axes 21 of arranging the setting can be connected to unified drive arrangement 22, under drive arrangement 22's effect, many screw axes 21 synchronous revolution have realized the high efficiency cloth, and utilize drive assembly 3, and a drive arrangement 22 can drive a plurality of spiral conveying mechanism 2 simultaneously, has reduced arranging of drive arrangement 22, not only greatly reduced the cost of equipment, reduced the risk that equipment broke down.

In this embodiment, the driving wheel 31 is a chain wheel, the driving belt 32 is a chain matched with the chain wheel, the chain wheel is fixedly connected with the spiral shaft 21, and the chain is sleeved on two adjacent chain wheels. In this embodiment, the number of the screw shafts 21 is 4, the driving device 22 (which may be a motor or a hydraulic motor, etc.) is connected to one of the screw shafts 21, chain wheels are disposed on adjacent screw shafts 21, chains are sleeved on two adjacent chain wheels, 4 chain wheels are correspondingly disposed on 4 screw shafts, each chain wheel is provided with two circles of chain wheel discs, the 4 chain wheels are connected to each other through 3 chain wheels, when the driving device 22 drives one of the screw shafts 21 to rotate, the chain wheels mounted on the screw shafts 21 rotate synchronously, the chain wheels rotate to drive the chains to move, thereby driving the chain wheels on the screw shafts 21 adjacent to the chain wheels to move, and the purpose that the same driving device 22 drives a plurality of screw shafts 21 at the same time is achieved, the structure is. Of course, the number of screw shafts 21 may be 2 or 3 or other possible numbers.

In other embodiments, the transmission wheel 31 is a friction wheel and the transmission belt 32 is a belt cooperating with the friction wheel. When the driving device 22 drives one of the screw shafts 21 to rotate, the friction wheel and the belt drive the adjacent screw shafts to rotate through the action of friction force, so that the same driving device 22 drives a plurality of screw shafts 21 at the same time.

In this embodiment, the screw feeding mechanism 2 is connected to the hopper 1 through the hinge mechanism 4. Further, the hinge mechanism 4 is a hinge or a hinge shaft. When the material distribution operation is finished, the spiral material conveying mechanism 2 is opened at a certain angle relative to the hopper 1 through the hinge mechanism 4, and automatic material discharge is realized.

In this embodiment, the device further comprises a rotation speed adjusting device connected to the driving device 22, and the rotation speed adjusting device adjusts the driving device 22 to control the rotation speed of the screw shaft 21, so as to realize uniform and continuous material distribution.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The utility model provides a concrete spreader, includes hopper (1), spiral material conveying mechanism (2) include many screw axis (21) of arranging the setting and drive arrangement (22) that are used for driving screw axis (21), its characterized in that still includes drive assembly (3), drive assembly (3) are including drive wheel (31) and drive belt (32), drive wheel (31) set up side by side on many screw axis (21), two adjacent screw axis (21) are connected through drive belt (32), same drive arrangement (22) are connected through drive assembly (3) in many screw axis (21) of arranging the setting.

2. The concrete spreader according to claim 1, wherein the driving wheel (31) is a chain wheel, the driving belt (32) is a chain matched with the chain wheel, the chain wheel is fixedly connected with the spiral shaft (21), and the chain is sleeved on two adjacent chain wheels.

3. Concrete spreader according to claim 1, characterized in that the transmission wheel (31) is a friction wheel and the transmission belt (32) is a belt cooperating with the friction wheel.

4. The concrete spreader of claim 2, wherein the sprocket is provided with two rings of sprocket disks.

5. Concrete spreader according to claim 1, characterized in that said auger means (2) is connected to said hopper (1) by means of articulated means (4).

6. Concrete spreader according to claim 5, characterized in that the hinge means (4) are hinges or articulated shafts.

7. Concrete spreader according to any of claims 1 to 6, characterized in that the number of screw shafts (21) is at least 2.

8. Concrete spreader according to any of the claims 1-6, characterized in that the driving means (22) is an electric or hydraulic motor.

9. Concrete spreader according to claim 8, characterized in that it further comprises a rotation speed regulation device connected to the drive means (22).

10. The concrete spreader of claim 9, wherein the rotational speed adjustment device is a speed reducer.