Search

CN-121803044-B - Light foam concrete pouring conveying equipment

CN121803044BCN 121803044 BCN121803044 BCN 121803044BCN-121803044-B

Abstract

The invention relates to the field of construction tools, in particular to light foam concrete pouring and conveying equipment, which structurally comprises a base, wherein a horizontally placed discharger is arranged at the top of the base, an upper cover plate is arranged on the upper surface of the discharger, a feeding pipe is arranged on one side of the upper cover plate, the discharger comprises a guide pipe and a buffer, the buffer is connected with a feeding hopper, the feeding hopper and a bottom pipe at the bottom form a groove body, a rotary feeding rod is arranged in the buffer and the bottom pipe, the feeding rod is connected with a main shaft of a driving motor arranged outside the feeding hopper, and a synchronous motor for driving the middle pipe to rotate is electrically connected with a main plate of the driving motor.

Inventors

  • XIA DONG
  • ZHAO AN
  • ZHONG SHENG
  • WU QIYONG
  • CAO JIANJIAN
  • MA YING
  • LIU GUANGUO
  • Mo Hongyun
  • LI CHEN
  • LU RUYANG
  • LIN ZILIANG

Assignees

  • 福建省交通规划设计院有限公司
  • 苏交科集团股份有限公司

Dates

Publication Date
20260508
Application Date
20260309

Claims (9)

  1. 1. The light foam concrete pouring and conveying equipment is characterized by comprising a base (5), wherein a horizontally placed discharger (1) is arranged at the top of the base (5), an upper cover plate (2) is arranged on the upper surface of the discharger (1), a feeding pipe (3) is arranged on one side of the upper cover plate (2), the discharger (1) comprises a guide pipe (11) and a buffer (12), the buffer (12) is connected with a feeding hopper (13), the feeding hopper (13) and a bottom pipe (15) at the bottom form a groove body, a rotary feeding rod (14) is arranged inside the buffer (12) and the bottom pipe (15), the feeding rod (14) is connected with a main shaft of a driving motor (4) arranged outside the feeding hopper (13), the buffer (12) comprises a middle pipe (121) and a synchronous motor (122) for driving the middle pipe (121) to rotate, and the synchronous motor (122) is electrically connected with a main board of the driving motor (4); Buffer (12) still include first spacing collar (123) and second spacing collar (125), be provided with locating lever (124) spacing between first spacing collar (123) and second spacing collar (125), well pipe (121) are installed between first spacing collar (123) and second spacing collar (125), well pipe (121) and first spacing collar (123) and second spacing collar (125) swivelling joint, synchronous motor (122) are installed in the outer lane of first spacing collar (123) and ring gear (212) meshing of well pipe (121).
  2. 2. A lightweight foam concrete casting conveying equipment as claimed in claim 1, wherein a guide plate (16) is arranged on the side, connected with the guide pipe (11), of the feed hopper (13), and the guide plate (16) is mutually nested with the inner surface of the middle pipe (121).
  3. 3. A lightweight foam concrete casting conveying device as set forth in claim 2, wherein the middle pipe (121) comprises a cylinder body (211), a gear ring (212) meshed with the synchronous motor (122) is arranged on the surface of the cylinder body (211), limit sleeves (214) are outwards extended from two sides of the cylinder body (211), and the cylinder body (211) is nested in the first limit ring (123) and the second limit ring (125) through the limit sleeves (214).
  4. 4. A lightweight foam concrete casting conveying device as claimed in claim 3, wherein the surface of the limit sleeve (214) is provided with a sealing ring (215), and the sealing ring (215) is matched with the inner grooves of the first limit ring (123) and the second limit ring (125).
  5. 5. A lightweight foam concrete casting conveying apparatus as set forth in claim 3, wherein the gear ring (212) is provided with a clamping groove (213), and the clamping groove (213) is nested with the second limit ring (125).
  6. 6. A lightweight foam concrete placement and delivery apparatus as set forth in claim 3, wherein the baffle (16) comprises a housing (165), a stop collar (162) is disposed on a side of the housing (165) opposite to the stop collar (214), the stop collar (162) extends to an inner wall of the stop collar (214), a diverter (164) is disposed inside the housing (165), and the diverter (164) is communicated with a diversion port (163) on the top of the stop collar (162).
  7. 7. A lightweight foam concrete casting conveying apparatus as set forth in claim 6, wherein a surface of the housing (165) on which the retainer ring (162) is mounted is provided with a confluence ring (161).
  8. 8. A lightweight foam concrete casting conveying equipment as set forth in claim 4, wherein a locating frame (126) for limiting the main shaft position of the feeding rod (14) is arranged in the second limiting ring (125).
  9. 9. A lightweight foam concrete casting conveying apparatus as claimed in claim 1, wherein the drive motor (4) is started simultaneously with the synchronous motor (122), and the synchronous motor (122) is decelerated until stopped after 0-10 seconds.

Description

Light foam concrete pouring conveying equipment Technical Field The invention relates to light foam concrete pouring and conveying equipment, and belongs to the field of construction tools. Background The light foam concrete is a porous light material which is prepared by taking cement, a foaming agent and water as core raw materials, adding blending materials such as fly ash, slag powder and the like, foaming, stirring, pouring and curing. In the process of construction, mixing is usually carried out on site, and the mixed foam concrete is transported through a pipeline, so that the length of the pipeline is limited in order to avoid defoaming, secondary transportation is needed through an auxiliary device when long-distance transportation is carried out, the foam concrete needs to be frequently started and stopped when different small-range point positions are poured, and in-process pushing mechanisms for starting and stopping can excessively shear the foam concrete, so that defoaming is caused, and pouring quality is influenced. The core requirement of the light foam concrete pouring tool is low shearing, foam breaking prevention and uniform distribution, so the application aims to design equipment capable of reducing defoaming and stably conveying foam concrete pouring. Disclosure of Invention Aiming at the defects of the prior art, the invention aims to provide light foam concrete pouring conveying equipment so as to solve the problems. The light foam concrete pouring and conveying equipment structurally comprises a base, wherein a horizontally placed discharger is arranged at the top of the base, an upper cover plate is arranged on the upper surface of the discharger, a feeding pipe is arranged on one side of the upper cover plate, the discharger comprises a guide pipe and a buffer, the buffer is connected with a feeding hopper, the feeding hopper and a bottom pipe at the bottom form a groove body, a rotary feeding rod is arranged in the buffer and the bottom pipe, the feeding rod is connected with a main shaft of a driving motor arranged outside the feeding hopper, the buffer comprises a middle pipe and a synchronous motor for driving the middle pipe to rotate, and the synchronous motor is electrically connected with a main plate of the driving motor. Preferably, the buffer further comprises a first limit ring and a second limit ring, a positioning rod is arranged between the first limit ring and the second limit ring to limit, the middle pipe is arranged between the first limit ring and the second limit ring, the middle pipe is rotatably connected with the first limit ring and the second limit ring, and the synchronous motor is arranged on the outer ring of the first limit ring and meshed with the gear ring of the middle pipe. Preferably, a guide plate is arranged on one side of the feed hopper connected with the guide pipe, and the guide plate is mutually nested with the inner surface of the middle pipe. Preferably, the middle tube comprises a tube body, a gear ring meshed with the synchronous motor is arranged on the surface of the tube body, limit sleeves are outwards extended from two sides of the tube body, and the tube body is nested in the first limit ring and the second limit ring through the limit sleeves. Preferably, a sealing ring is arranged on the surface of the limiting sleeve, and the sealing ring is matched with the inner grooves of the first limiting ring and the second limiting ring. Preferably, the gear ring is provided with a clamping groove, and the clamping groove is nested with the second limit ring. Preferably, the guide plate comprises a shell, a limiting ring is arranged on one side, opposite to the limiting sleeve, of the shell, the limiting ring extends to the inner wall of the limiting sleeve, a flow divider is arranged in the shell, and the flow divider is communicated with a guide opening at the top of the limiting ring. Preferably, a bus ring is arranged on the surface of the shell mounting limiting ring. Preferably, a positioning frame for limiting the position of the main shaft of the feeding rod is arranged in the second limiting ring. Preferably, the driving motor and the synchronous motor are started simultaneously, and the synchronous motor is decelerated until stopped after 0-10 s. The lightweight foam concrete pouring and conveying equipment has the following effects that the lightweight foam concrete long-distance conveying capacity is improved, the design of the pre-conveying section and the conveying section of the feeding rod in a foam removing and stopping process is greatly reduced, the radial limiting effect of the buffer is combined, the effective pushing moment of the feeding rod is concentrated in the axial conveying direction, the radial overflow of materials is restrained, and the damage of radial shearing to foam is reduced. The synchronous motor drives the middle pipe and the feeding rod to synchronously rotate during starting, so that high-stren