Construction waste uniform crushing device special for construction site

Abstract

The utility model relates to the field of garbage crushing, in particular to a special building garbage uniform crushing device for a construction site, which comprises a base, a crushing box, an adjusting frame, screw rods and the like, the upper part of the base is connected with the crushing box, the left part of the crushing box is slidably connected with the adjusting frame, and the left sides of the upper part and the lower part of the adjusting frame are rotatably connected with the screw rods; and the screw rods are connected with the crushing box through threads. According to the construction waste crushing device, the positions of the adjusting frame and the right crushing wheel are adjusted, then waste is poured into the crushing box, primary crushing is conducted under the cooperation of the adjusting frame and the extrusion frame, secondary crushing is conducted under the cooperation of the crushing wheels, and therefore the crushing speed and the crushing degree can be adjusted to evenly crush construction waste; the construction waste crushing device is convenient to meet the crushing use requirements of different construction wastes, improves the crushing efficiency, and is flexible and convenient to use and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of garbage crushing, especially relates to a building garbage uniform crushing device special for construction site. BACKGROUND

[0002] Building garbage refers to waste produced in the process of construction, demolition, decoration and the like, including concrete, bricks, mortar, wood, metal, plastic, glass and a variety of materials, and building garbage crushing is one of key steps of building garbage treatment and resource utilization, through crushing, large building garbage can be decomposed into smaller particles, facilitating subsequent screening, classification and reuse.

[0003] The existing building garbage crushing is usually to pour building garbage into a crushing device, and then crush the building garbage twice through the crushing device, the current crushing device cannot adjust the crushing degree, is inconvenient to adapt to the crushing use requirement of different building garbage, is prone to reduce the crushing efficiency, has poor use flexibility, is inconvenient to use and has low practicality.

[0004] Therefore, a building garbage uniform crushing device special for construction site is needed, which can adjust the crushing rate and crushing degree, is convenient to adapt to the crushing use requirement of different building garbage, improves the crushing efficiency, is flexible and convenient to use, has high practicality. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects that the current crushing device cannot adjust the crushing degree, is inconvenient to adapt to the crushing use requirement of different building garbage, is prone to reduce the crushing efficiency, has poor use flexibility, is inconvenient to use and has low practicality, the utility model provides a building garbage uniform crushing device special for construction site, which can adjust the crushing rate and crushing degree, is convenient to adapt to the crushing use requirement of different building garbage, improves the crushing efficiency, is flexible and convenient to use and has high practicality.

[0006] Technical scheme: a building garbage uniform crushing device special for construction site, which comprises a base, a crushing box, an adjusting frame, a screw rod, a primary crushing assembly, a secondary crushing assembly and an adjusting assembly, the upper part of the base is connected with the crushing box, the left part of the crushing box is slidably connected with the adjusting frame, the left side of the upper and lower parts of the adjusting frame is rotatably connected with the screw rod, the screw rod is connected with the crushing box through threads, the primary crushing assembly for primary crushing of building garbage is arranged between the crushing box and the base, the secondary crushing assembly for secondary crushing of building garbage is arranged at the lower part of the crushing box, and the adjusting assembly for adjusting the crushing size of building garbage is arranged at the lower left part of the crushing box.

[0007] In addition, it is particularly preferred that the crushing box is made of transparent material.

[0008] Furthermore, it is particularly preferred that the primary crushing assembly comprises rollers, a pressing frame, a buffer, a limiting plate, a first motor and a first flat belt, the pressing frame is rotatably connected to the upper part of the crushing box, the pressing frame is connected with rollers at the front and back parts, the buffer is connected between the pressing frame and the crushing box, the limiting plate is connected to the right inner side of the right part of the crushing box and contacts with the pressing frame, the first motor is connected to the right front upper part of the base, a pulley is arranged on the output shaft of the first motor, and the first flat belt is wound between the pulley and the roller at the front part.

[0009] Furthermore, it is particularly preferred that the crushing assembly comprises crushing wheels, a second motor, a third motor, a second flat belt and a tensioner, the crushing wheels are rotatably connected to the left lower part of the crushing box at the left side and the right side, the second motor is connected to the rear side of the left lower part of the crushing box, the output shaft of the second motor is connected with the crushing wheel at the left part, the third motor is connected to the rear side of the left lower part of the crushing box and is located at the right side of the second motor, the second flat belt is wound between the output shaft of the third motor and the rear part of the crushing wheel at the right part through a pulley, and the tensioner is connected to the rear lower part of the crushing box and contacts with the second flat belt.

[0010] Furthermore, it is particularly preferred that the adjusting assembly comprises sliding frames and lead screws, the right lower part of the crushing box is connected with two lead screws through threads, and the sliding frames are rotatably connected to the left sides of the lead screws and rotatably connected with the crushing wheels at the right part.

[0011] Furthermore, it is particularly preferred that handles are arranged on the outer sides of the lead screws and the lead screws.

[0012] Compared with the prior art, the utility model has the following advantages: the position of the adjusting frame and the crushing wheel at the right part is adjusted, the garbage is poured into the crushing box, the primary crushing is carried out under the cooperation of the adjusting frame and the pressing frame, and the secondary crushing is carried out under the cooperation of the crushing wheels, so that the crushing rate and the crushing degree can be adjusted, the building garbage can be uniformly crushed, the crushing use demand of different building garbage can be adapted, the crushing efficiency is improved, the use is flexible and convenient, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a first kind of three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is a second kind of three-dimensional structure schematic diagram of the utility model.

[0015] Figure 3 It is a first kind of partial three-dimensional structure section schematic diagram of the utility model.

[0016] Figure 4 It is a second kind of partial three-dimensional structure section schematic diagram of the utility model.

[0017] Figure 5 It is the third kind of partial solid structure section view schematic diagram of the utility model.

[0018] Figure 6 It is the fourth kind of partial solid structure section view schematic diagram of the utility model.

[0019] Among them, the above-mentioned drawing includes the following sign: 1, base, 2, crushing box, 3, adjusting frame, 4, screw rod, 5, gyro wheel, 6, extrusion frame, 7, buffer, 8, limiting plate, 9, first motor, 10, first flat belt, 11, crushing wheel, 12, sliding frame, 13, screw rod, 14, second motor, 15, third motor, 16, second flat belt, 17, tensioner. DETAILED DESCRIPTION

[0020] Although the utility model can be described in relation to a particular application or industry, those skilled in the art will recognize a broader applicability of the utility model. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and are not meant to limit the scope of the utility model as defined by the appended claims. Any numerical designations such as: first or second are merely illustrative and are not intended to limit the scope of the utility model in any way.

[0021] A kind of construction waste uniform crushing device for construction site, as shown in Figures 1-6As shown, including base 1, broken box 2, adjusting frame 3, screw rod 4, roller 5, extrusion frame 6, buffer 7, limiting plate 8, first motor 9, first flat belt 10, broken wheel 11, sliding frame 12, lead screw 13, second motor 14, third motor 15, second flat belt 16 and tensioner 17, the upper part of base 1 is connected with broken box 2, broken box 2 is transparent material, which is convenient for observing the internal crushing condition, the left part of broken box 2 is slidingly connected with adjusting frame 3, the left side of the upper and lower parts of adjusting frame 3 is rotatably connected with screw rod 4, screw rod 4 is connected with broken box 2 through thread, the upper part of broken box 2 is rotatably connected with extrusion frame 6, the front and rear parts of extrusion frame 6 are connected with roller 5, buffer 7 is connected between extrusion frame 6 and broken box 2, the right inner side of broken box 2 is connected with limiting plate 8, limiting plate 8 contacts with extrusion frame 6, the right front upper part of base 1 is connected with first motor 9, the output shaft of first motor 9 is provided with pulley, first flat belt 10 is wound between pulley and front roller 5, the left lower part of broken box 2 is rotatably connected with broken wheel 11, the right side of the left lower part of broken box 2 is also movably connected with broken wheel 11, the right lower part of broken box 2 is connected with two front and rear lead screws 13 through thread, the outer sides of screw rod 4 and lead screw 13 are provided with handles, which is convenient for rotating screw rod 4 and lead screw 13, the left side of lead screw 13 is rotatably connected with sliding frame 12, sliding frame 12 is rotatably connected with right broken wheel 11, the left lower part of broken box 2 is connected with second motor 14, the output shaft of second motor 14 is connected with left broken wheel 11, the left lower part of broken box 2 is connected with third motor 15, third motor 15 is located right to second motor 14, second flat belt 16 is wound between the output shaft of third motor 15 and the rear part of right broken wheel 11 through pulley, the lower rear side of broken box 2 is connected with tensioner 17, tensioner 17 contacts with second flat belt 16.

[0022] When the construction site construction needs to crush the construction waste, the device can be used, so that the base 1 is in contact with the ground, then according to the actual crushing requirements, the screw rod 4 is rotated through the handle, the screw rod 4 is moved under the action of the screw, and then the adjusting frame 3 is moved, after moving to the appropriate position, the lead screw 13 is rotated through the handle, the lead screw 13 is moved under the action of the screw, and then the sliding frame 12 and the right crushing wheel 11 are moved, the second flat belt 16 is in a tensioning state under the action of the tensioner 17, after moving to the appropriate position, the construction waste is poured into the crushing box 2, the crushing box 2 is made of transparent material, which is convenient for observing the internal crushing condition, then the collecting frame is placed below the crushing box 2, the first motor 9 is started, the flat belt 10 is rotated through the first motor 9, and then the front roller 5 is rotated, so that the extrusion frame 6 and the rear roller 5 are rotated, the extrusion frame 6 reciprocates under the action of the limiting plate 8 and the buffer 7, and then the construction waste is initially crushed under the cooperation of the adjusting frame 3 and the extrusion frame 6, so that the construction waste after initial crushing falls between the crushing wheels 11, then the second motor 14 and the third motor 15 are started, the left crushing wheel 11 is rotated through the second motor 14, the flat belt 16 is rotated through the third motor 15, and then the right crushing wheel 11 is rotated, and then the construction waste after initial crushing is crushed again under the cooperation of the crushing wheels 11, so that the construction waste after secondary crushing falls out of the crushing box 2 and falls into the collecting frame for collection, so that the crushing rate and the crushing degree can be adjusted to uniformly crush the construction waste, the use demand of different construction waste crushing can be adapted, the crushing efficiency is improved, the use is flexible and convenient, the practicality is high, after crushing is completed, the first motor 9, the second motor 14 and the third motor 15 can be closed.

[0023] The application is described in detail above, and the principle and implementation mode of the application are described by applying specific examples; the above example is only used to help understand the method and core idea of the application; meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation mode and application range can be changed, and the above description should not be understood as limiting the application.

Claims

1. A construction waste uniform crushing device for a construction site, characterized by, The utility model provides a building rubbish crushing device, including base (1), crushing box (2), adjusting frame (3), screw rod (4), primary crushing assembly, secondary crushing assembly and adjusting assembly, the upper portion of base (1) is connected with crushing box (2), the left part of crushing box (2) is slidably connected with adjusting frame (3), the left side of the upper and lower two parts of adjusting frame (3) is rotatably connected with screw rod (4), and screw rod (4) is connected with crushing box (2) through thread, and the primary crushing assembly for carrying out primary crushing to building rubbish is arranged between crushing box (2) and base (1), the lower part of crushing box (2) is equipped with the secondary crushing assembly for carrying out secondary crushing to building rubbish, and the left lower part of crushing box (2) is equipped with the adjusting assembly for adjusting the crushing size of building rubbish.

2. The uniform crushing device for construction waste at a construction site according to claim 1, characterized in that, The crushing box (2) is made of transparent material.

3. A device for uniform crushing of construction waste at a construction site according to claim 2, characterized in that the primary The crushing assembly comprises rollers (5), extrusion frames (6), buffers (7), limiting plates (8), a first motor (9) and a first flat belt (10), the upper portion of the crushing box (2) is rotatably connected with the extrusion frames (6), the front and rear portions of the extrusion frames (6) are connected with the rollers (5), the buffers (7) are connected between the extrusion frames (6) and the crushing box (2), the right inner side of the right portion of the crushing box (2) is connected with the limiting plates (8), the limiting plates (8) are in contact with the extrusion frames (6), the right front portion of the base (1) is connected with the first motor (9) on the upper side, a pulley is arranged on the output shaft of the first motor (9), and the first flat belt (10) is wound between the pulley and the front roller (5).

4. The uniform crushing device for construction waste at a construction site according to claim 3, characterized in that, The crushing assembly comprises crushing wheels (11), a second motor (14), a third motor (15), a second flat belt (16) and a tensioner (17), the left side of the left lower portion of the crushing box (2) is rotatably connected with the crushing wheels (11), the right side of the left lower portion of the crushing box (2) is also movably connected with the crushing wheels (11), the left lower portion of the crushing box (2) is connected with the second motor (14) on the rear side, the output shaft of the second motor (14) is connected with the left crushing wheel (11), the left lower portion of the crushing box (2) is connected with the third motor (15) on the rear side, the third motor (15) is located on the right side of the second motor (14), the output shaft of the third motor (15) and the rear portion of the right crushing wheel (11) are connected through a pulley, and the second flat belt (16) is wound between the pulley and the third motor (15), the rear side of the lower portion of the crushing box (2) is connected with the tensioner (17), and the tensioner (17) is in contact with the second flat belt (16).

5. A device for uniform crushing of construction waste at a construction site according to claim 4, characterized in that The adjusting assembly comprises sliding frames (12) and lead screws (13), the front and rear lead screws (13) are connected with the right lower portion of the crushing box (2) through threads, the left sides of the lead screws (13) are rotatably connected with the sliding frames (12), and the sliding frames (12) are rotatably connected with the right crushing wheels (11).

6. A uniform crushing device for construction waste at a construction site according to claim 5, wherein Handles are arranged on the outer sides of the screw rods (4) and the lead screws (13).

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