CN111204559A

CN111204559A - Concrete conveying device

Info

Publication number: CN111204559A
Application number: CN202010130095.4A
Authority: CN
Inventors: 姬帅; 刘玉鹏; 刘洪彬; 许明远; 杨红娟; 陈继文; 于永鹏
Original assignee: Shandong Jianzhu University
Current assignee: Shandong Jianzhu University
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-05-29
Anticipated expiration: 2040-02-28
Also published as: CN111204559B

Abstract

A concrete conveying device is composed of a supporting frame, a track limit sensor, a position recognition device, a hopper box, a mounting plate, a mounting frame, a feeding plate, a feeding baffle plate, a feeding limit sensor, a feeding shaft, a feeding speed reducer, a feeding motor, a traveling vehicle, a guide wheel, a guide shaft, a driving wheel, a driving shaft, a driving motor, a driving speed reducer, a safety anti-collision device, a limit guide wheel, a limit fixing device and a limit connecting device; the invention belongs to the field of building equipment; the invention has the advantages that: the feeding device can automatically control the feeding amount and the feeding speed according to the production requirement; when the feeding plate rotates for blanking, the feeding limiting sensor can limit the rotating position of the feeding plate to prevent the feeding plate from being unstable; the concrete conveying hopper has a safety anti-collision device during walking, and can automatically stop if an obstacle or other unexpected conditions are met.

Description

Concrete conveying device

Technical Field

The invention relates to a concrete conveying hopper, in particular to a device for conveying concrete by opening a feed opening at the bottom of the hopper through rotation of a feeding plate, and belongs to the field of building equipment.

Background

With the continuous development of science and technology, assembly type buildings are also increasingly popularized, the production of concrete prefabricated parts is required to be developed towards high efficiency, high performance and intellectualization in the face of the rapid increase of the construction development requirements, and the establishment of a concrete prefabricated part production line which is suitable for the wide production requirements is imperative. In the concrete prefabricated part production line, the problems of low production efficiency level and poor matching level among production steps generally exist at the present stage, and manual participation cannot be avoided in key links such as concrete transportation, so that the automation and intelligence level of the production line are low.

Disclosure of Invention

In order to overcome the defects, the invention provides a concrete conveying device.

The invention is realized by the following technical scheme: the utility model provides a concrete conveying device, is by walking support, transport hopper and running gear constitute, its characterized in that: the conveying hopper is arranged on the traveling mechanism, and the traveling mechanism runs on the traveling bracket.

Furthermore, the walking support is composed of a support frame, a track limiting sensor and a position recognition device, the support frame is a double-leg support, the track is installed on the support frame, the upper portion of the track is a walking mechanism track, the side face of the track is a limiting track, the position recognition device is installed at the tail end of the track, and the track limiting sensor is installed at the tail end of the track.

Furthermore, the conveying hopper is composed of a hopper box body and a feeding mechanism, and the feeding mechanism is arranged at the bottom of the hopper box body.

Further, the hopper box body comprises a hopper box, mounting plates and mounting frames, the mounting frames are mounted on two sides of the hopper box, and the mounting plates are mounted at the bottom of the hopper box.

Furthermore, the feeding mechanism consists of a feeding plate, a feeding baffle, a feeding limit sensor, a feeding shaft, a feeding speed reducer and a feeding motor, wherein the feeding plate is arranged between the feeding baffle and the hopper box body, the feeding limit sensor is arranged on the feeding baffle, the feeding motor is arranged on the feeding speed reducer, the feeding speed reducer is connected with the feeding shaft and arranged on the mounting plate, and the feeding shaft is connected with the feeding plate.

Furthermore, the travelling mechanism consists of a travelling vehicle, a guide wheel, a guide shaft, a driving wheel, a driving shaft, a driving motor, a driving reducer, a safety anti-collision device and a limiting device. The driving motor is installed on the driving reducer, the driving reducer is connected with the driving shaft and installed on the walking vehicle, the two driving wheels are installed on the walking vehicle through the driving shaft, the limiting device is installed at the bottom of the walking vehicle, and the safety anti-collision devices are installed on two sides of the walking vehicle.

Furthermore, each side of the walking vehicle is respectively provided with three sets of bearing wheel sets, the guide wheel sets at two ends of the three sets of bearing wheel sets are not connected with a driving device, and the driving wheel set in the middle is connected with the driving device.

Furthermore, the limiting device is composed of a limiting guide wheel, a limiting fixing device and a limiting connecting device, and the limiting device is installed on two sides of the guide wheel set on the walking vehicle.

The invention has the advantages that:

1. the walking support adopts the overhead overall arrangement of double track, and the double-leg support provides higher bearing capacity, has greatly improved bearing weight, has also guaranteed the stability when concrete conveying hopper load carried the material.

2. The walking mechanism has the advantages of small friction, low noise, convenient use, maintenance and operation, and the walking vehicle is formed by welding and assembling high-quality section steel, and has high rigidity and high strength.

3. The feeding mechanism can automatically control the feeding amount and the feeding speed according to production requirements.

4. The concrete conveying hopper can automatically identify position signals to realize automatic deceleration when approaching the distributing machine and the mixing plant, and can automatically align and stop after arriving.

5. The concrete contact part adopts the high wear-resisting non-sticky material welt, has prolonged the life of hopper, reduces material adhesive force, and the unrestrained rate of material obtains reducing to be convenient for wash cloth fill inside, reduce the washing intensity of labour of hopper.

6. When the feeding plate rotates for blanking, the feeding limiting sensor can limit the rotating position of the feeding plate, and the feeding plate is prevented from being unstable.

7. The concrete conveying hopper has a safety anti-collision device during walking, and can automatically stop if an obstacle or other unexpected conditions are met.

8. The conveying hopper has large volume, can reduce the frequency of the reciprocating between the stirring station and the distributing machine, and reduces the time waste in the conveying process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a walking frame of the present invention;

FIG. 3 is a schematic view of a delivery hopper of the present invention;

FIG. 4 is a schematic view of a traveling mechanism of the present invention;

fig. 5 is a bottom view of the spacing device of the present invention.

In the figure: 1. the device comprises a traveling bracket, 101, a support frame, 102, a rail, 103, a rail limit sensor, 104, a position recognition device, 2, a conveying hopper, 201, a hopper box body, 2011, a hopper box, 2012, a mounting plate, 2013, a mounting frame, 202, a feeding mechanism, 2021, a feeding plate, 2022, a feeding baffle, 2023, a feeding limit sensor, 2024, a feeding shaft, 2025, a feeding reducer, 2026, a feeding motor, 3, a traveling mechanism, 301, a traveling vehicle, 302, a guide wheel, 303, a guide shaft, 304, a driving wheel, 305, a driving shaft, 306, a driving motor, 307, a driving reducer, 308, a safety collision avoidance device, 309, a limit device, 3091, a limit guide wheel, 3092, a limit fixing device, 3093 and a limit connecting device.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a concrete conveying device is composed of a traveling support 1, a conveying hopper 2 and a traveling mechanism 3, and is characterized in that: the conveying hopper 2 is arranged on a travelling mechanism 3, and the travelling mechanism 3 runs on the travelling support 1.

Further, the walking bracket 1 is composed of a support frame 101, a track 102, a track limit sensor 103 and a position recognition device 104, wherein the support frame 101 is a two-leg bracket, the track 102 is installed on the support frame 101, the upper part of the track 102 is a walking mechanism track, the side surface is a limit track, the position recognition device 104 is installed at the tail end of the track 102, and the track limit sensor 103 is installed at the tail end of the track 102.

Further, the conveying hopper 2 is composed of a hopper box 201 and a feeding mechanism 202, and the feeding mechanism 202 is installed at the bottom of the hopper box 201.

Further, hopper box 201 constitute by hopper box 2011, mounting panel 2012 and mounting bracket 2013, and mounting bracket 2012 installs in hopper box 2011 both sides, and mounting panel 2012 installs in hopper box 2011 bottom.

Further, the feeding mechanism 202 is composed of a feeding plate 2021, a feeding baffle 2022, a feeding limit sensor 2023, a feeding shaft 2024, a feeding reducer 2025 and a feeding motor 2026, the feeding plate 2021 is installed between the feeding baffle 2022 and the hopper box 201, the feeding limit sensor 2023 is installed on the feeding baffle 2022, the feeding motor 2026 is installed on the feeding reducer 2025, the feeding reducer 2025 is connected with the feeding shaft 2024 and installed on the mounting plate 2012, and the feeding shaft 2024 is connected with the feeding plate 2021.

Furthermore, the travelling mechanism 3 is composed of a travelling vehicle 301, a guide wheel 302, a guide shaft 303, a driving wheel 304, a driving shaft 305, a driving motor 306, a driving reducer 307, a safety anti-collision device 308 and a limiting device 309. The driving motor 306 is installed on the driving reducer 307, the driving reducer 307 is connected with the driving shaft 305 and installed on the walking vehicle 301, the two driving wheels 304 are installed on the walking vehicle 301 through the driving shaft 305, the limiting device 309 is installed at the bottom of the walking vehicle 301, and the safety anti-collision devices 308 are installed on two sides of the walking vehicle 301.

Furthermore, three sets of bearing wheel sets are respectively installed on each side of the walking vehicle 301, the guide wheel 302 sets at the two ends of the three sets of bearing wheel sets are not connected with a driving device, and the driving wheel 304 set in the middle is connected with the driving device.

Furthermore, the limiting device 309 is composed of a limiting guide wheel 3091, a limiting fixing device 3092 and a limiting connecting device 3093, and the limiting device 309 is installed on two sides of the guide wheel 302 group on the walking vehicle 301.

The working principle is as follows: in the operation process of the conveying device from a mixing station to a material distributor, the traveling vehicle 301 drives the two driving wheels 304 to rotate through the driving motor 306, then the conveying hopper 2 is driven to operate on the traveling support 1, the stop position is identified through the position identification device 104, after the vehicle stops, the feeding shaft 2024 drives the feeding plate 2021 to rotate through the feeding speed reducer 2025, blanking is started, after the vehicle rotates to the maximum position, the feeding plate 2021 contacts the feeding limit sensor 2023 on the feeding baffle 2022, the rotation stops, after the feeding is finished, the feeding plate 2021 rotates, after the vehicle rotates to the maximum position, the feeding plate stops at the limit position, and the conveying device starts to operate from the material distributor to the mixing station.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims.

Claims

1. The utility model provides a concrete conveying device, is by walking support, transport hopper and running gear constitute, its characterized in that: the conveying hopper is arranged on the traveling mechanism, and the traveling mechanism runs on the traveling bracket.

2. A concrete delivery apparatus as claimed in claim 1, wherein: the walking support is composed of a support frame, a track limiting sensor and a position recognition device, the support frame is a double-leg support, the track is installed on the support frame, the upper portion of the track is a walking mechanism track, the side face of the track is a limiting track, the position recognition device is installed at the tail end of the track, and the track limiting sensor is installed at the tail end of the track.

3. A concrete delivery apparatus as claimed in claim 1, wherein: the conveying hopper is composed of a hopper box body and a feeding mechanism, and the feeding mechanism is arranged at the bottom of the hopper box body.

4. A concrete delivery apparatus as claimed in claim 3, wherein: the hopper box body comprises a hopper box, mounting plates and mounting frames, the mounting frames are mounted on two sides of the hopper box, and the mounting plates are mounted at the bottom of the hopper box.

5. A concrete delivery apparatus as claimed in claim 3, wherein: the feeding mechanism is composed of a feeding plate, a feeding baffle, a feeding limit sensor, a feeding shaft, a feeding speed reducer and a feeding motor, wherein the feeding plate is arranged between the feeding baffle and the hopper box body, the feeding limit sensor is arranged on the feeding baffle, the feeding motor is arranged on the feeding speed reducer, the feeding speed reducer is connected with the feeding shaft and arranged on the mounting plate, and the feeding shaft is connected with the feeding plate.

6. A concrete delivery apparatus as claimed in claim 1, wherein: the running mechanism consists of a running vehicle, a guide wheel, a guide shaft, a driving wheel, a driving shaft, a driving motor, a driving reducer, a safety anti-collision device and a limiting device. The driving motor is installed on the driving reducer, the driving reducer is connected with the driving shaft and installed on the walking vehicle, the two driving wheels are installed on the walking vehicle through the driving shaft, the limiting device is installed at the bottom of the walking vehicle, and the safety anti-collision devices are installed on two sides of the walking vehicle.

7. A concrete delivery apparatus as claimed in claim 6, wherein: three sets of bearing wheel sets are respectively installed on each side of the walking vehicle, guide wheel sets at two ends of the three sets of bearing wheel sets are not connected with a driving device, and a driving wheel set in the middle is connected with the driving device.

8. A concrete delivery apparatus as claimed in claim 6, wherein: the limiting device is composed of a limiting guide wheel, a limiting fixing device and a limiting connecting device, and the limiting device is arranged on two sides of the guide wheel set on the walking vehicle.