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CN-224208507-U - Stone crushing, screening and conveying device

CN224208507UCN 224208507 UCN224208507 UCN 224208507UCN-224208507-U

Abstract

The utility model relates to the technical field of stone crushing equipment, in particular to a stone crushing, screening and conveying device, which comprises a crushing box and a screening box arranged at the bottom of the crushing box, wherein crushing rollers are respectively arranged in the crushing box in a staggered manner, gears are fixedly arranged at the left ends of the crushing rollers, a crushing motor is fixedly arranged at the right ends of the crushing box, a screening plate and a first electric conveying belt are respectively arranged in the screening box, a sliding rod is arranged at the top of the screening plate, an anti-drop ring is arranged at the top of the sliding rod, vibrating motors are fixedly arranged at the front side and the rear side of the bottom of the screening plate, a cleaning mechanism is arranged above the screening plate, a second electric conveying belt is arranged at the top of the first electric conveying belt, and the stone crushing, screening and conveying device is arranged through the structural design in the cleaning mechanism, so that the aim of cleaning the screening plate is fulfilled, the production efficiency of the device is ensured, and the follow-up use is facilitated.

Inventors

  • ZHUANG LIQING
  • WANG YONGDONG

Assignees

  • 泉州领泰科技有限公司

Dates

Publication Date
20260508
Application Date
20250508

Claims (7)

  1. 1. The stone crushing, screening and conveying device comprises a crushing box (1) and a screening box (2) arranged at the bottom of the crushing box (1), and is characterized in that a crushing roller (3) is arranged in the crushing box (1) in a staggered mode, a gear (301) is fixedly arranged at the left end of the crushing roller (3), a crushing motor (4) is arranged at the right end of the crushing box (1), a screening plate (5) and a first electric conveying belt (6) are respectively arranged in the screening box (2), a sliding rod (501) is arranged at the top of the screening plate (5), an anti-falling ring (502) is arranged at the top of the sliding rod (501), springs (503) are sleeved at the bottom end of the outer side of the sliding rod (501), vibration motors (504) are fixedly arranged at the front side and the rear side of the bottom of the screening plate (5), a cleaning mechanism (7) is arranged above the screening plate (5), and a second electric conveying belt (8) is arranged at the top of the first electric conveying belt (6). The cleaning mechanism (7) comprises an electric sliding rail (701), the electric sliding rail (701) is fixedly arranged at the top end of the inner wall of the screening box (2), an electric sliding block (702) is arranged on the inner wall of the electric sliding rail (701) in a sliding mode, an electric push rod (703) is fixedly arranged at the bottom of the electric sliding block (702), a mounting frame (704) is fixedly arranged at the telescopic end of the electric push rod (703), a cleaning brush (705) is arranged in the mounting frame (704) in a rotating mode, and a variable speed motor (706) is fixedly arranged at the front side of the mounting frame (704).
  2. 2. The stone crushing and screening conveying device according to claim 1, wherein the left end of the crushing roller (3) extends to the left side of the crushing box (1), the output end of the crushing motor (4) penetrates through the right side surface of the crushing box (1) and is fixedly contacted with the right end of the crushing roller (3), the inner wall of the bottom end of the crushing box (1) extends to the inside of the screening box (2), and the gears (301) are meshed for transmission.
  3. 3. A stone crushing and screening conveyor according to claim 1, characterized in that the electric conveyor belt No. two (8) is located at the bottom left side of the screening plate (5).
  4. 4. A stone crushing and screening conveyor according to claim 1, characterized in that the screening plates (5) are arranged obliquely and the inner walls thereof do not contact the inner walls of the screening box (2).
  5. 5. The stone crushing, screening and conveying device according to claim 1, wherein the sliding rods (501) are symmetrically distributed around the top surface of the screening plate (5), the bottom ends of the sliding rods (501) are jointed and penetrated through the top surface of the screening plate (5) and are fixed with the inner wall of the screening box (2) through fixing pieces, and the top ends of the springs (503) are contacted with the bottom of the screening plate (5).
  6. 6. The stone crushing and screening conveying device according to claim 1, wherein the electric sliding rail (701) is electrically connected with the electric sliding block (702), and the electric sliding rail (701) is distributed at equal intervals in front-back with respect to the top inner wall of the screening box (2).
  7. 7. The stone crushing and screening conveying device according to claim 1, wherein the cleaning brush (705) is in a cylindrical structure, the bottom surface of the cleaning brush (705) is lower than the bottom surface of the mounting frame (704), the output end of the variable speed motor (706) penetrates through the front end of the mounting frame (704) and is fixedly connected with the front side of the cleaning brush (705), and the outer side surface of the variable speed motor (706) is not in contact with the anti-drop ring (502).

Description

Stone crushing, screening and conveying device Technical Field The utility model relates to the technical field of stone crushing equipment, in particular to a stone crushing, screening and conveying device. Background During stone processing, it is often necessary to crush, screen and transport the stone. The broken screening conveyer of building stones that uses at present, the clearance to screening board in its device relies on the manual work to go on mostly, and this mode needs to consume a large amount of time, and then leads to the clearance work to become restriction production efficiency's bottleneck, is unfavorable for subsequent use, and screening board adopts fixed knot to construct in its device mostly simultaneously, when using, makes the crushed aggregates jam the sieve mesh easily, and then has influenced the screening effect of device, has reduced the screening progress of device. In summary, the present utility model solves the above-mentioned problems in the prior art by designing a stone crushing and screening conveyor. Disclosure of utility model The utility model aims to provide a stone crushing, screening and conveying device which solves the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a broken screening conveyer of building stones, includes the crushing case and sets up the screening case in crushing case bottom, the inside of crushing case is alternately rotated respectively and is provided with the crushing roller, the fixed gear that is provided with in left end of crushing roller, the right-hand member of crushing case has the crushing motor, the inside of screening case is provided with screening board and No. one electric conveyor belt respectively, the top of screening board is provided with the slide bar, the top of slide bar is provided with the anticreep ring, the outside bottom cover of slide bar is equipped with the spring, both sides all fixed mounting have vibrating motor around the screening board bottom, the top of screening board is provided with clearance mechanism, no. one electric conveyor belt's top is provided with No. two electric conveyor belts; the cleaning mechanism comprises an electric sliding rail, the electric sliding rail is fixedly arranged on the top end of the inner wall of the screening box, an electric sliding block is slidably arranged on the inner wall of the electric sliding rail, an electric push rod is fixedly arranged at the bottom of the electric sliding block, a mounting frame is fixedly arranged at the telescopic end of the electric push rod, a cleaning brush is arranged in the mounting frame in a rotating mode, and a variable speed motor is fixedly arranged on the front side of the mounting frame. As a preferable scheme of the utility model, the left end of the crushing roller extends to the left side of the crushing box, the output end of the crushing motor penetrates through the right side surface of the crushing box and is fixedly contacted with the right end of the crushing roller, and the inner wall of the bottom end of the crushing box extends to the inside of the screening box. As a preferable scheme of the utility model, the second electric conveyor belt is positioned at the left side of the bottom of the screening plate. In a preferred embodiment of the present utility model, the screening plate is disposed obliquely, and the inner wall of the screening plate is not in contact with the inner wall of the screening box. As a preferable scheme of the utility model, the sliding rods are symmetrically distributed around the top surface of the screening plate, the bottom ends of the sliding rods are jointed and penetrated on the top surface of the screening plate and are fixed with the inner wall of the screening box through the fixing piece, and the top ends of the springs are contacted with the bottom of the screening plate. As a preferable scheme of the utility model, the electric sliding rail is electrically connected with the electric sliding block, and the electric sliding rail is distributed at equal intervals in front-back direction relative to the inner wall of the top of the screening box. As a preferable scheme of the utility model, the cleaning brush is in a cylindrical structure, the bottom surface of the cleaning brush is lower than the bottom surface of the mounting frame, the output end of the variable speed motor penetrates through the front end of the mounting frame and is fixedly connected with the front side of the cleaning brush, and the outer side surface of the variable speed motor is not contacted with the anti-drop ring. Compared with the prior art, the utility model has the beneficial effects that: 1. according to the stone crushing and screening conveying device, the structural design in the cleaning mechanism is utilized, the cleaning brush can be driven to be close to the scree