CN210025776U

CN210025776U - Small-size concrete conveying device

Info

Publication number: CN210025776U
Application number: CN201920191203.1U
Authority: CN
Inventors: 陈丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-12
Filing date: 2019-02-12
Publication date: 2020-02-07
Anticipated expiration: 2029-02-12

Abstract

The utility model relates to a concrete placement technical field specifically discloses a small-size concrete conveying device, including bottom plate and concrete mixing box, install concrete mixing box through the landing leg on the bottom plate, concrete mixing box's bottom is provided with the feeder hopper, the bottom of feeder hopper is rotated the expert and is had connect the transport cylinder, be connected with the second driven plate on the transport cylinder, install the second motor on the bottom plate, the output shaft of second motor has the second drive plate, the second drive plate passes through the belt with the second driven plate and is connected, first motor is installed to the bottom of transport cylinder, the output shaft of first motor is connected with first drive plate perpendicularly, the inside rotation of transport cylinder is provided with the (mixing) shaft, be provided with the spiral leaf on the (mixing) shaft, the bottom of spiral leaf is stretched out transport cylinder and is connected with first driven plate perpendicularly, first driven plate passes through the belt with first drive plate and is connected. The utility model discloses the advantage: simple structure, it is convenient to adjust, carries angle adjustable, and it is steerable to carry the distance, the implementation of being convenient for promote.

Description

Small-size concrete conveying device

Technical Field

The utility model relates to a concrete placement technical field specifically is a small-size concrete conveying device.

Background

Concrete is one of the main civil engineering materials of the present generation. It is made up by using cementing material, aggregate and water according to a certain proportion through the processes of mixing, vibrating, forming and curing under a certain condition. The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased; meanwhile, the concrete also has the advantages of high compressive strength, good durability and wide strength grade range, so that the application range of the concrete is very wide. For large-scale concrete engineering, a mixing plant is mostly adopted for stirring, and after stirring, the stirred concrete is transported to a construction site through a tank truck and then poured through a pump truck; however, for small concrete construction, for example, in repairing concrete structures, the concrete is not used in a large amount at one time, and is not suitable for prefabricating large-scale mixing plants, and is not suitable for transporting by using tank trucks and pouring by using pump trucks. In small-scale concrete construction, the handcart is mostly adopted for transportation, and because the handcart can vibrate in the transportation process, the transportation mode not only causes serious waste of concrete, but also has low efficiency and large labor intensity.

Chinese patent (publication No. CN 206737432U, publication No. 2017.12.12) discloses a concrete pouring feeding device, which comprises a feeding groove: the feeding groove is a U-shaped groove formed by two side plates and a bottom plate, the two side plates of the feeding groove are both provided with a plurality of supporting rollers which surround the side plates inside and outside, and the supporting rollers are fixed on the side plates through supporting shafts; an annular transmission belt is arranged on the surrounding side plate, the bottom edge of the annular transmission belt is in frictional contact with a plurality of supporting rollers, a plurality of poking plates are connected to the annular transmission belt, and a circle of transmission teeth are arranged on the top edge of the annular transmission belt; the transmission gear is engaged with a transmission gear which is connected with an output shaft of the motor. The device can complete the feeding of concrete, but the conveying direction cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size concrete conveying device 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 small concrete conveying device comprises a bottom plate and a concrete stirring box. The concrete mixing case is installed through the landing leg to the upper surface of bottom plate, is provided with agitating unit in the concrete mixing case, and the inside concrete that needs to carry that holds of concrete mixing case, the bottom of concrete mixing case is provided with the feeder hopper, and the bottom of feeder hopper is rotated to lead to and is connect with a transport section of thick bamboo, and a transport section of thick bamboo can rotate in the bottom of feeder hopper. The joint of the conveying cylinder and the feed hopper is connected with a second driven disc, a second motor is fixedly arranged on the upper surface of the bottom plate below the second driven disc, an output shaft of the second motor is coaxially and vertically connected with a second driving disc, and the second driving disc is connected with the second driven disc through a belt. Under the drive of the second motor, the second driving disc drives the second driven disc to rotate through the belt, so that the conveying cylinder rotates.

The bottom outer wall of the conveying cylinder is fixedly provided with a first motor, an output shaft of the first motor is vertically connected with a first driving disc, a stirring shaft is arranged inside the conveying cylinder in a rotating mode, spiral blades are arranged on the stirring shaft, the bottom of each spiral blade extends out of the conveying cylinder and is vertically connected with a first driven disc, and the first driven disc is connected with the first driving disc through a belt. Under the drive of the first motor, the first driving disc drives the first driven disc to rotate through the belt, so that the stirring shaft rotates. The concrete inside the concrete mixing box enters the conveying cylinder through the feed hopper, and the concrete is conveyed from bottom to top under the rotation of the mixing shaft and the spiral blades. The top outer wall of the conveying cylinder is provided with threads, the bottom inner wall of the upper-connected stirring cylinder is provided with threads, and the upper-connected stirring cylinder and the conveying cylinder can be in threaded connection through the threads, so that the conveying distance of concrete is increased. The top of (mixing) shaft has been seted up and has been connect the groove, connects the inside in groove to be provided with the screw thread, and the bottom that connects the (mixing) shaft on is provided with the joint, and the outside that connects is provided with the screw thread, through connecting and connect the groove, the transport that the concrete can more distant route.

As a further aspect of the present invention: the joint and the connecting groove are both of a polygon prism structure.

As a further aspect of the present invention: the polygon prism is one of a quadrangular prism, a pentagonal prism, a hexagonal prism, and an octagonal prism.

As a further aspect of the present invention: connect the fixed magnet that is provided with in bottom in groove, the setting up of magnet is convenient for make connect with connect the better connection in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the conveying pipe is rotatably arranged at the bottom of the feeding hopper, and can rotate freely, so that the conveying angle of concrete can be adjusted, the conveying device is suitable for conveying at various angles, and the applicability of the device is improved. The second motor is used for adjusting the rotation of the conveying cylinder, so that the conveying cylinder can be adjusted more conveniently and quickly. The upper stirring cylinder and the conveying cylinder can be connected through threads, so that the conveying distance of concrete is increased, and the upper stirring shaft is arranged, so that the concrete can be conveyed in a farther path. The utility model discloses the advantage: simple structure, it is convenient to adjust, carries angle adjustable, and it is steerable to carry the distance, the implementation of being convenient for promote.

Drawings

Fig. 1 is a schematic structural view of a small concrete conveying device.

Fig. 2 is a schematic view showing an internal structure of a delivery cylinder in a small concrete delivery apparatus.

Fig. 3 is a schematic structural view of a rotating shaft interface in a small concrete conveying device.

In the figure, a bottom plate 1, a supporting leg 2, a first motor 3, a feeding hopper 4, a concrete mixing box 5, threads 6, a conveying cylinder 7, a second driven disc 8, a second motor 9, a second driving disc 10, a first driven disc 11, a first driving disc 12, a mixing shaft 13, a spiral blade 14, an upper mixing shaft 15, an upper mixing cylinder 16, a connector 17, a connecting groove 18 and a magnet 19.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a compact concrete delivery apparatus includes a base plate 1 and a concrete mixing box 5. Concrete mixing case 5 is installed through landing leg 2 to the upper surface of bottom plate 1, is provided with agitating unit in the concrete mixing case 5, and concrete that concrete mixing case 5 inside was held needs to be carried, and the bottom of concrete mixing case 5 is provided with feeder hopper 4, and the bottom of feeder hopper 4 is rotated to lead to and is had a transport section of thick bamboo 7, and transport section of thick bamboo 7 can rotate in the bottom of feeder hopper 4. The joint of the conveying cylinder 7 and the feed hopper 4 is connected with a second driven disc 8, a second motor 9 is fixedly arranged on the upper surface of the bottom plate 1 below the second driven disc 8, an output shaft of the second motor 9 is coaxially and vertically connected with a second driving disc 10, and the second driving disc 10 is connected with the second driven disc 8 through a belt. Under the drive of the second motor 9, the second driving disk 10 drives the second driven disk 8 to rotate through a belt, so that the conveying cylinder 7 rotates.

The outer wall of the bottom of the conveying cylinder 7 is fixedly provided with a first motor 3, an output shaft of the first motor 3 is vertically connected with a first driving disc 12, a stirring shaft 13 is arranged inside the conveying cylinder 7 in a rotating mode, a spiral blade 14 is arranged on the stirring shaft 13, the bottom of the spiral blade 14 extends out of the conveying cylinder 7 and is vertically connected with a first driven disc 11, and the first driven disc 11 is connected with the first driving disc 12 through a belt. Under the driving of the first motor 3, the first driving disk 12 drives the first driven disk 11 to rotate through the belt, so that the stirring shaft 13 rotates. The concrete in the concrete mixing box 5 enters the conveying cylinder 7 through the feed hopper 4, and is conveyed from bottom to top under the rotation of the mixing shaft 13 and the spiral blades 14. The top outer wall of the conveying cylinder 7 is provided with threads 6, the bottom inner wall of the upper connecting stirring cylinder 16 is provided with the threads 6, and the upper connecting stirring cylinder 16 and the conveying cylinder 7 can be in threaded connection through the threads 6, so that the conveying distance of concrete is increased. The top of the stirring shaft 13 is provided with a connecting groove 18, the inside of the connecting groove 18 is provided with a thread 6, the bottom of the upper stirring shaft 15 is provided with a joint 17, the outside of the joint 17 is provided with the thread 6, and concrete can be conveyed in a farther path through the joint 17 and the connecting groove 18.

The utility model discloses a theory of operation is: the concrete to be delivered is placed inside the concrete mixing box 5. Inside concrete of concrete mixing box 5 passes through feeder hopper 4 and gets into inside the transport cylinder 7, and under the drive of first motor 3, first driving disk 12 passes through the belt and drives first driven disk 11 and rotate to make (mixing) shaft 13 rotate. The concrete is conveyed from bottom to top. When the conveying distance is longer, the conveying cylinder 7 is connected with the stirring cylinder 16 through the threads 6, and the stirring shaft 13 is connected with the stirring shaft 15 through the connector 17 and the connecting groove 18, so that the longer conveying is completed. Under the drive of the second motor 9, the second driving disk 10 drives the second driven disk 8 to rotate through the belt, so that the conveying cylinder 7 rotates, and the conveying angle is changed.

Example 2

On the basis of the embodiment 1, the joint 17 and the connecting groove 18 are both of a polygonal prism structure, and the polygonal prism is one of a quadrangular prism, a pentagonal prism, a hexagonal prism and an octagonal prism. The bottom of the receiving groove 18 is fixedly provided with a magnet 19, and the magnet 19 is arranged to facilitate the better connection between the connector 17 and the receiving groove 18.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A small concrete conveying device comprises a bottom plate (1) and a concrete stirring box (5), wherein the concrete stirring box (5) is installed on the upper surface of the bottom plate (1) through supporting legs (2), a stirring device is arranged in the concrete stirring box (5), a feeding hopper (4) is arranged at the bottom of the concrete stirring box (5), a conveying cylinder (7) is connected to the bottom of the feeding hopper (4) in a rotating mode, the small concrete conveying device is characterized in that a second driven plate (8) is connected to the conveying cylinder (7), a second motor (9) is fixedly installed on the upper surface of the bottom plate (1), an output shaft of the second motor (9) is coaxially and vertically connected with a second driving plate (10), the second driving plate (10) is connected with the second driven plate (8) through a belt, a first motor (3) is fixedly installed on the outer wall of the bottom of the conveying cylinder (7), and a first driving plate (12) is vertically connected to an output shaft of the first motor (3, the inside of the conveying cylinder (7) is rotatably provided with a stirring shaft (13), the stirring shaft (13) is provided with a spiral blade (14), the bottom of the spiral blade (14) extends out of the conveying cylinder (7) and is vertically connected with a first driven disc (11), and the first driven disc (11) is connected with a first driving disc (12) through a belt.

2. The small concrete conveying device according to claim 1, wherein the top outer wall of the conveying cylinder (7) is provided with threads (6), the bottom inner wall of the upper stirring cylinder (16) is provided with threads (6), and the stirring shaft (13) is connected with the upper stirring shaft (15) through a connecting device.

3. A compact concrete conveying device according to claim 2, characterized in that the connecting device comprises a receiving groove (18) and a joint (17), the receiving groove (18) is opened at the top of the stirring shaft (13), the inside of the receiving groove (18) is provided with the thread (6), the bottom of the upper stirring shaft (15) is provided with the joint (17), and the outside of the joint (17) is provided with the thread (6).

4. A compact concrete delivery device according to claim 2, characterised in that the connection means comprise a socket (18) and a nipple (17), the nipple (17) and the socket (18) each having a polygonal prism configuration.

5. A compact concrete delivery device according to claim 4, wherein the polygonal prism is one of a quadrangular prism, a pentagonal prism, a hexagonal prism and an octagonal prism.

6. A compact concrete conveying device according to claim 4 or 5, characterized in that the bottom of the receiving groove (18) is fixedly provided with a magnet (19).