A solid construction waste crushing mechanism

Abstract

The present invention discloses a solid construction waste crushing mechanism, including a crushing box, wherein a plurality of crushing chambers are provided inside the crushing box, and a plurality of crushing chambers are provided with crushing rollers for crushing, a retaining ring and a connecting box are fixedly provided on the upper end surface of the crushing box, and a plurality of partitions are fixedly provided between the retaining ring and the connecting box, and a mounting frame is provided inside the connecting box, and a plurality of openings are provided on the bottom wall of the mounting frame, and a plurality of screens are provided inside the plurality of openings, and the mesh sizes of the plurality of screens are different, and the mounting frame is provided with a mounting opening. The present invention can realize the size screening of construction waste by means of the above components by setting a mounting frame, a plurality of screens, and the mesh sizes of the plurality of screens are different, and setting components such as a connecting frame and a guide plate, and can realize the size screening of construction waste by means of the above components, and can enter the crushing chamber corresponding to the crushing box by means of the connecting frame and the guide plate for crushing, and the crushing device has strong overall functionality and high practicality.

Description

Technical Field

[0001] The invention relates to the technical field of construction waste crushing devices, and in particular to a solid construction waste crushing mechanism. Background Art

[0002] Construction waste refers to the general term for slag, waste concrete, waste bricks and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration and repair. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc.

[0003] The problem that exists when crushing equipment is used to crush concrete blocks, rubble and brick and tile fragments in construction waste is that the crushing device cannot crush waste of various sizes, so it is necessary to classify the sizes of the above-mentioned construction waste and select the corresponding crushing device for crushing according to the specific size of the construction waste. In the prior art, it is necessary to screen the above-mentioned construction waste in advance and then transport it to the corresponding crushing device for crushing. The overall convenience is very poor and the overall crushing efficiency is low. Therefore, it is necessary to redesign a solid construction waste crushing mechanism to address the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a solid construction waste crushing mechanism.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A solid construction waste crushing mechanism comprises a crushing box, wherein a plurality of crushing chambers are arranged inside the crushing box, and a plurality of crushing rollers for crushing are arranged in each of the crushing chambers, a retaining ring and a connecting box are fixedly arranged on the upper end surface of the crushing box, a plurality of partitions are fixedly arranged between the retaining ring and the connecting box, a mounting frame is arranged inside the connecting box, a plurality of openings are arranged on the bottom wall of the mounting frame, a plurality of screens are arranged in each of the openings, and the mesh sizes of the plurality of screens are different, a mounting opening is arranged on the mounting frame, a rotating block is arranged in the mounting opening through rotation of the mounting mechanism, a toggle plate for toggle solid waste is arranged on the side wall of the rotating block, a rotating groove is arranged on the bottom wall of the rotating block, a connecting rod is rotatably arranged on the inner wall of the rotating groove, and a connecting rod is fixedly arranged on the end of the connecting rod for connecting with the connecting rod A rotating rod rotatably connected to the bottom wall of the box, a transmission motor is transmitted on the upper end surface of the rotating rod, and the transmission motor cooperates with the rotating groove through a transmission mechanism. A transmission groove is provided on the inner bottom wall of the rotating rod, and a transmission rod is rotatably provided in the transmission groove. A power chamber is provided inside the bottom wall of the connection box, and a rotating motor is provided in the power chamber. The rotating motor is connected to the transmission rod through a clamping mechanism, and a plurality of screws extending to the outside of the transmission rod are rotatably provided on the inner wall of the transmission groove, and the plurality of screws are connected to the transmission rod through a rotating mechanism. A plurality of connection frames are provided at the bottom of the installation frame through a limiting mechanism, and the plurality of connection frames are cooperated with the screws through a connecting mechanism. A plurality of moving openings cooperating with the connection frames are provided on the side wall of the connection box, and guide plates are fixedly provided in the plurality of moving openings.

[0007] Preferably, the mounting mechanism comprises a mounting ring fixedly connected to the arc-shaped outer wall of the rotating block, and the arc-shaped inner wall of the mounting opening is provided with a mounting groove corresponding to the mounting ring.

[0008] Preferably, the transmission mechanism comprises a transmission gear fixedly connected to the output shaft of the transmission motor, and the arc-shaped inner wall of the rotating groove is provided with a gear ring meshing with the transmission gear.

[0009] Preferably, the clamping mechanism comprises a clamping shaft fixedly connected to the output shaft of the rotating motor, and the end of the transmission rod is provided with a clamping groove corresponding to the clamping shaft.

[0010] Preferably, the limiting mechanism comprises a limiting block fixedly connected to the upper end surface of the connection frame, and the bottom wall of the screen is provided with a limiting groove corresponding to the limiting block.

[0011] Preferably, the connection mechanism comprises a fixing rod arranged in the connection frame, a threaded connection groove cooperating with the screw rod is arranged in the fixing rod, and a connection port communicating with the threaded connection groove is arranged on the outer wall of the connection frame.

[0012] Preferably, the cross-sectional views of the outer shapes of the plurality of connection frames are all fan-shaped, and the vertical cross-sectional views of the inner shapes of the plurality of connection frames are all inverted cone-shaped.

[0013] Preferably, the guide plate is U-shaped in vertical section, and the inner bottom wall of the guide plate is inclined.

[0014] Beneficial effects of the present invention:

[0015] 1. By setting up an installation frame, multiple screens with different mesh sizes, and setting up components such as a connecting frame and a guide plate, the size of the construction waste can be screened with the help of the above components, and the connecting frame and the guide plate can be used to enter the crushing chamber corresponding to the crushing box for crushing. The overall functionality of the crushing device is strong and practical.

[0016] 2. By setting up transmission, driving gears, linkage gears, screws, fixed rods and moving ports, etc., the rotating motor can be used in conjunction with components such as screws to realize the movement of multiple connecting frames relative to the rotating rods, so that they can be easily unfolded through the moving ports, thereby coping with blockage conditions in the connecting frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the crushing box and the connecting box;

[0018] Figure 2 It is a schematic diagram of the vertical section structure of the connection box;

[0019] Figure 3 It is a structural schematic diagram of an installation frame and a plurality of connection frames;

[0020] Figure 4 It is a schematic diagram of the structure of components such as a rotating rod and a rotating block;

[0021] Figure 5 It is a schematic diagram of the structure of the transmission rod, moving screw and other components.

[0022] In the figure: 1 crushing box, 2 baffle ring, 3 partition, 4 connecting box, 5 moving port, 6 guide plate, 7 clamping shaft, 8 mounting frame, 9 screen, 10 rotating block, 11 toggle plate, 12 connecting frame, 13 fixing rod, 14 screw rod, 15 limit block, 16 limit groove, 17 rotating rod, 18 gear ring, 19 transmission motor, 20 transmission gear, 21 transmission groove, 22 transmission rod, 23 clamping groove, 24 driving gear, 25 linkage gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Reference Figure 1-5A solid construction waste crushing mechanism comprises a crushing box 1, wherein a plurality of crushing chambers are arranged inside the crushing box 1, and a plurality of crushing chambers are provided with crushing rollers for crushing. A retaining ring 2 and a connecting box 4 are fixedly arranged on the upper end surface of the crushing box 1, and a plurality of partitions 3 are fixedly arranged between the retaining ring 2 and the connecting box 4. A mounting frame 8 is arranged inside the connecting box 4, and a plurality of openings are arranged on the bottom wall of the mounting frame 8, and a screen 9 is arranged in each of the plurality of openings. The mesh sizes of the plurality of screens 9 are different. The mounting frame 8 is provided with a mounting port, and a rotating block 10 is arranged in the mounting port through rotation of a mounting mechanism. The mounting mechanism comprises a mounting ring fixedly connected to the arc-shaped outer wall of the rotating block 10, and a mounting groove corresponding to the mounting ring is arranged on the arc-shaped inner wall of the mounting port. With the aid of the mounting ring and the mounting groove, the stable rotation of the rotating block 10 relative to the mounting frame 8 is achieved.

[0025] A toggle plate 11 for toggling solid waste is provided on the side wall of the rotating block 10, a rotating groove is provided on the inner bottom wall of the rotating block 10, a connecting rod is rotatably provided on the inner wall of the rotating groove, a rotating rod 17 rotatably connected to the inner bottom wall of the connecting box 4 is fixedly provided on the end of the connecting rod, the connecting rod is rotatably connected to the inner wall of the rotating groove, a transmission motor 19 is provided on the upper end surface of the rotating rod 17, the transmission motor 19 cooperates with the rotating groove through a transmission mechanism, the transmission mechanism includes a transmission gear 20 fixedly connected to the output shaft of the transmission motor 19, and a gear ring 18 meshing with the transmission gear 20 is provided on the arc-shaped inner wall of the rotating groove.

[0026] A transmission groove 21 is provided on the inner bottom wall of the rotating rod 17, and a transmission rod 22 is rotatably provided in the transmission groove 21. A power chamber is provided inside the bottom wall of the connecting box 4, and a rotating motor is provided in the power chamber. The rotating motor is connected to the transmission rod 22 through a clamping mechanism. The clamping mechanism includes a clamping shaft 7 fixedly connected to the output shaft of the rotating motor. A clamping groove 23 corresponding to the clamping shaft 7 is provided at the end of the transmission rod 22. A disassembly port connected to the power chamber can be provided on the outer wall of the connecting box 4, and an opening and closing door is provided at the disassembly and assembly port. The rotating motor is installed at a certain height with the help of a support frame. The opening and closing door is opened to dismantle the support frame, and then the rotating motor is moved downward to disengage the clamping shaft 7 from the clamping groove 23. Then the rotating motor can be taken out of the power chamber by moving it horizontally.

[0027] The inner wall of the transmission groove 21 is rotatably provided with multiple screws 14 extending to the outside of the transmission rod 22. The multiple screws 14 are connected to the transmission rod 22 through a rotating mechanism. The transmission mechanism includes a transmission gear 20 fixedly connected to the output shaft of the transmission motor 19. The arc-shaped inner wall of the rotating groove is provided with a gear ring 18 meshing with the transmission gear 20.

[0028] A plurality of connecting frames 12 are provided at the bottom of the mounting frame 8 through a limiting mechanism, the limiting mechanism includes a limiting block 15 fixedly connected to the upper end surface of the connecting frame 12, a limiting groove 16 corresponding to the limiting block 15 is provided on the bottom wall of the screen 9, and the plurality of connecting frames 12 are matched with the screw 14 through a connecting mechanism, the connecting mechanism includes a fixing rod 13 arranged in the connecting frame 12, a threaded connecting groove matched with the screw 14 is provided in the fixing rod 13, a connecting port connected to the threaded connecting groove is provided on the outer wall of the connecting frame 12, and the limiting block 15 and the limiting groove 16 can prevent the connecting frame 12 from rotating and moving together with the screw 14 when the screw 14 rotates.

[0029] A plurality of movable openings 5 ​​cooperating with the connecting frames 12 are provided on the side wall of the connecting box 4, and a guide plate 6 is fixedly provided in each of the plurality of movable openings 5. The cross-sectional views of the outer shapes of the plurality of connecting frames 12 are all fan-shaped, and the vertical cross-sectional views of the inner shapes of the plurality of connecting frames 12 are all inverted cone-shaped. The shape design is to facilitate the construction waste to enter the crushing chamber for crushing smoothly.

[0030] The guide plate 6 is U-shaped in vertical section, and the inner bottom wall of the guide plate 6 is inclined. The U-shaped design has the possibility of placing construction waste for discharge from both sides, and the inclined setting is also convenient for it to enter the crushing chamber.

[0031] When the present invention is used, construction waste is put into the connection box 4 and is above the multiple screens 9, wherein the transmission motor 19 can drive the transmission gear 20 to rotate, and the transmission gear 20 can cooperate with the gear ring 18 to drive the rotating block 10 to rotate. The rotation of the rotating block 10 can drive the toggle plate 11 to rotate, and drive the construction waste on the multiple screens 9 to move with the toggle plate 11. The construction waste falls into the corresponding connection frame 12 according to the mesh size of the screen 9, and falls onto the guide plate 6 through the connection frame 12. Since the inner bottom wall of the guide plate 6 is inclined, the construction waste will slide through the guide plate 6 at this time, and will enter the crushing chamber through the feed port on the upper end surface of the crushing box 1 under the obstruction of the retaining ring 2 for crushing treatment;

[0032] Among them, the rotating motor in the power chamber can drive the clamping shaft 7 to rotate, the clamping shaft 7 can cooperate with the clamping groove 23 to drive the transmission rod 22 to rotate, the rotation of the transmission rod 22 can drive the driving gear 24 fixedly connected to its outer wall to rotate, and the driving gear 24 can drive the multiple screws 14 to rotate with the help of the linkage gear 25. When the multiple screws 14 rotate, the connecting frame 12 can be moved away from the rotating rod 17 and moved out of the moving port 5. Since the connecting frame 12 is inside, it can be moved out and the blockage can be handled when a blockage occurs inside the connecting frame 12.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solid construction waste crushing mechanism, comprising a crushing box (1), characterized in that: The crushing box (1) is provided with a plurality of crushing chambers, each of which is provided with a crushing roller for crushing. A retaining ring (2) and a connecting box (4) are fixedly provided on the upper end surface of the crushing box (1). A plurality of partitions (3) are fixedly provided between the retaining ring (2) and the connecting box (4). The connecting box (4) is provided with a mounting frame (8). The bottom wall of the mounting frame (8) is provided with a plurality of openings. Each of the plurality of openings is provided with a screen (9). The mesh sizes of the plurality of screens (9) are different. The mounting frame (8) is provided with a mounting opening. A rotating block (10) is rotatably provided in the mounting opening through a mounting mechanism. A toggle plate (11) for toggling solid waste is provided on a side wall of the rotating block (10). A rotating groove is provided on the bottom wall of the rotating block (10). A connecting rod is rotatably provided on the inner wall of the rotating groove. A rotating rod (17) is fixedly provided at the end of the connecting rod and is rotatably connected to the bottom wall of the connecting box (4). The rotating rod (17) The upper end surface is provided with a transmission motor (19), the transmission motor (19) cooperates with the rotating groove through a transmission mechanism, the inner bottom wall of the rotating rod (17) is provided with a transmission groove (21), a transmission rod (22) is rotatably provided in the transmission groove (21), the bottom wall of the connection box (4) is provided with a power chamber, the power chamber is provided with a rotating motor, the rotating motor is connected to the transmission rod (22) through a clamping mechanism, the inner wall of the transmission groove (21) is rotatably provided with a plurality of screw rods (14) extending to the outside of the transmission rod (22), the plurality of screw rods (14) are connected to the transmission rod (22) through a rotating mechanism, the bottom of the installation frame (8) is provided with a plurality of connection frames (12) through a limiting mechanism, the plurality of connection frames (12) are cooperated with the screw rods (14) through a connecting mechanism, the side wall of the connection box (4) is provided with a plurality of moving openings (5) cooperating with the connecting frames (12), and a guide plate (6) is fixedly provided in the plurality of moving openings (5); The mounting mechanism comprises a mounting ring fixedly connected to the arc-shaped outer wall of the rotating block (10), and the arc-shaped inner wall of the mounting opening is provided with a mounting groove corresponding to the mounting ring; The transmission mechanism comprises a transmission gear (20) fixedly connected to the output shaft of the transmission motor (19); the arc-shaped inner wall of the rotating groove is provided with a gear ring (18) meshing with the transmission gear (20); The clamping mechanism comprises a clamping shaft (7) fixedly connected to the output shaft of the rotating motor, and the end of the transmission rod (22) is provided with a clamping groove (23) corresponding to the clamping shaft (7); The limiting mechanism comprises a limiting block (15) fixedly connected to the upper end surface of the connection frame (12), and the bottom wall of the screen (9) is provided with a limiting groove (16) corresponding to the limiting block (15); The connection mechanism comprises a fixing rod (13) arranged in a connection frame (12), a threaded connection groove cooperating with a screw rod (14) being provided in the fixing rod (13), and a connection port communicating with the threaded connection groove being provided on an outer wall of the connection frame (12).

2. A solid construction waste crushing mechanism according to claim 1, characterized in that: The cross-sectional views of the outer shapes of the plurality of connection frames (12) are all fan-shaped, and the vertical cross-sectional views of the inner shapes of the plurality of connection frames (12) are all inverted cone-shaped.

3. A solid construction waste crushing mechanism according to claim 2, characterized in that: The guide plate (6) is U-shaped in vertical section, and the inner bottom wall of the guide plate (6) is arranged in an inclined manner.

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