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CN-224221429-U - Efficient sand making machine for sand stone processing

CN224221429UCN 224221429 UCN224221429 UCN 224221429UCN-224221429-U

Abstract

The utility model relates to the technical field of sand and stone processing, and discloses a high-efficiency sand making machine for sand and stone processing, which comprises a base, wherein two motors are arranged at the top of the base, belt transmission mechanisms are arranged at the output ends of the two motors, a roll shaft II is fixedly connected to one end of each belt transmission mechanism, a fixing assembly is arranged at one end of each roll shaft II, the fixing assembly comprises a thread bush, the inner wall of the thread bush is in threaded connection with the outer wall of the roll shaft II, a positioning block is fixedly connected to one end of the roll shaft II, a roll shaft I is in sliding connection with the outer wall of the positioning block, and a rotating shaft base is rotatably connected to both the roll shaft I and the roll shaft II. According to the utility model, the problems that the conventional sand making machine is easy to wear due to the material property and needs frequent replacement, the operation is complicated, the time and the labor are consumed during the replacement, the maintenance cost and the downtime are increased are effectively avoided, and the effect of quickly replacing the roller is achieved.

Inventors

  • QU SONGTAO
  • LI HUANJIE
  • LI JIANFENG
  • SUN XIAO
  • LIANG XIAOWEI
  • ZHANG WENBO
  • LI XIAOJING
  • ZHANG YUNFEI

Assignees

  • 登封市嵩基建材有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. The efficient sand making machine for sand and stone processing comprises a base (1) and is characterized in that two motors (2) are arranged at the top of the base (1), belt transmission mechanisms (3) are arranged at the output ends of the two motors (2), a roll shaft II (13) is fixedly connected to one end of each belt transmission mechanism (3), and a fixing assembly is arranged at one end of each roll shaft II (13); The fixing assembly comprises a thread sleeve (17), the inner wall of the thread sleeve (17) is in threaded connection with the outer wall of a roll shaft II (13), a positioning block (20) is fixedly connected with one end of the roll shaft II (13), a roll shaft I (12) is slidably connected with the outer wall of the positioning block (20), a rotating shaft base (11) is rotatably connected with the roll shaft II (13) respectively, regulating blocks (14) are arranged on two sides of the outer wall of the rotating shaft base (11), the outer wall of the regulating blocks (14) is slidably connected with the inside of a base (1), bolts (15) are connected with the inner threads of the base (1), a spring (10) is fixedly connected with a fixing plate (9) at one end of the spring, and a box body (5) is fixedly connected with the outer wall of the fixing plate (9).
  2. 2. The efficient sand making machine for sand and stone processing of claim 1, wherein a fan (6) is fixedly connected to the upper surface of the base (1), an air outlet pipeline (19) is fixedly connected to the output end of the fan (6), a filter box (7) is fixedly connected to one end of the air outlet pipeline (19), a filter screen (18) is arranged in the filter box (7), a guide pipeline (8) is fixedly connected to the outer wall of the filter screen (18), dust collection pipelines (16) are fixedly connected to two sides of the outer wall of the guide pipeline (8), and a dust collection head (21) is fixedly connected to one end of the dust collection pipeline (16).
  3. 3. The efficient sand making machine for sand and stone processing of claim 1, wherein external threads matched with the inner wall of a thread sleeve (17) are arranged on the outer walls of a first roller shaft (12) and a second roller shaft (13), and the outer wall of the first roller shaft (12) is in threaded connection with the inner wall of a guide pipeline (8).
  4. 4. The efficient sand making machine for sand and stone processing of claim 1, wherein the upper surface of the box body (5) is fixedly connected with a feeding hopper (4), and the first roll shaft (12) and the second roll shaft (13) are both rotatably connected inside the box body (5).
  5. 5. The efficient sand making machine for sand and stone processing as claimed in claim 1, wherein the bolt (15) is in threaded connection with the inside of the adjusting block (14), and the outer wall of the fixing plate (9) is fixedly connected with the upper surface of the base (1).
  6. 6. The efficient sand making machine for sand and stone processing according to claim 1, wherein a plurality of threaded holes are formed in the base (1), and two motors (2) are respectively arranged on two sides of the outer wall of the box body (5).
  7. 7. The efficient sand making machine for sand and stone processing of claim 2, wherein the outer wall of the dust collection pipeline (16) is fixedly connected to the outer wall of the box body (5), and the dust collection head (21) is arranged inside the box body (5).
  8. 8. The efficient sand making machine for sand and stone processing of claim 2, wherein the filter box (7) is arranged between the box body (5) and the fan (6), and the filter box (7) is arranged on the upper surface of the base (1).

Description

Efficient sand making machine for sand stone processing Technical Field The utility model relates to the technical field of sand stone processing, in particular to a high-efficiency sand making machine for sand stone processing. Background The sand is a granular material formed by natural weathering, water flow carrying, sorting and stacking of rock, is mainly divided into natural sand and machine-made sand, has wide application in the engineering fields of buildings, roads, bridges and the like, is a key component part of building materials such as concrete, mortar and the like, has the granularity, the particle shape and the like of the natural sand which are difficult to completely meet the requirements of high-standard engineering, and can be used for processing various raw materials such as ores, tailings and the like into the machine-made sand with uniform granularity, excellent particle shape and reasonable grading. When the traditional high-efficiency sand making machine makes sand, sand and stone materials uniformly fall into between two rollers from a feed inlet, and the two rollers rotating in opposite directions bring the materials into a crushing cavity by virtue of strong friction force, and crush the materials through extrusion and grinding effects generated by insection or smooth surfaces on the surfaces of the rollers. The conventional sand making machine has the problems that the roller is easy to wear due to the material property, frequent replacement is needed, the operation is complicated, the time and the labor are consumed during the replacement, the maintenance cost and the downtime are increased, and in addition, particles on the surface of the material fall off to form dust in the crushing process of the sand making machine, so that the environment is polluted. Disclosure of utility model In order to make up for the defects, the utility model provides a high-efficiency sand making machine for sand and stone processing, which aims to solve the problems that the conventional sand making machine is easy to wear due to the material property of rollers, needs to be replaced frequently, is complex in operation, consumes time and labor during replacement, and increases maintenance cost and downtime. The efficient sand making machine for sand and stone processing comprises a base, wherein two motors are arranged at the top of the base, belt transmission mechanisms are arranged at the output ends of the two motors, one end of each belt transmission mechanism is fixedly connected with a roll shaft II, and a fixing assembly is arranged at one end of each roll shaft II; The fixed subassembly includes the thread bush, thread bush inner wall threaded connection is at two outer walls of roller, two one end fixedly connected with locating pieces of roller, locating piece outer wall sliding connection has roller one, roller one and two equal rotation of roller are connected with the pivot base, pivot base outer wall both sides all are provided with the regulating block, regulating block outer wall sliding connection is inside the base, the inside threaded connection of base has the bolt, pivot base outer wall fixedly connected with spring, spring one end fixedly connected with fixed plate, fixed plate outer wall fixedly connected with box. Further, fixedly connected with fan on the base, fan output fixedly connected with air-out pipeline, air-out pipeline one end fixedly connected with rose box, the rose box is inside to be provided with the filter screen, filter screen outer wall fixedly connected with water conservancy diversion pipeline, the equal fixedly connected with dust absorption pipeline of water conservancy diversion pipeline outer wall both sides, dust absorption pipeline one end fixedly connected with dust absorption head. Further, the first outer wall of the roll shaft and the second outer wall of the roll shaft are respectively provided with external threads matched with the inner wall of the thread sleeve, and the first outer wall of the roll shaft is in threaded connection with the inner wall of the guide pipeline. Further, the upper surface of the box body is fixedly connected with a feeding hopper, and the first roll shaft and the second roll shaft are both rotationally connected inside the box body. Further, the bolt is in threaded connection inside the regulating block, fixed plate outer wall fixed connection is at the base upper surface. Further, a plurality of threaded holes are formed in the base, and two motors are respectively arranged on two sides of the outer wall of the box body. Further, the outer wall of the dust collection pipeline is fixedly connected to the outer wall of the box body, and the dust collection head is arranged inside the box body. Further, the filter box is arranged between the box body and the fan, and the filter box is arranged on the upper surface of the base. The utility model has the following beneficial effects: 1. According to the utility mode