Construction waste crushing device for construction

Abstract

The utility model relates to the technical field of construction waste crushing, and discloses a construction waste crushing device for construction, which comprises a box body, and a baffle plate is movably clamped in the middle of the front surface of the box body; the shaking mechanism is arranged on the left side of the box body; the driving mechanism is arranged above the box body; the shaking mechanism comprises a brake motor, the brake motor is fixedly installed at the bottom of the left end of the box body, and an output shaft of the brake motor is fixedly connected with a rotating shaft in a sleeved mode. By arranging the brake motor, the disc, the connecting rod, the cross rod and the frame, the rotating shaft can drive the disc and the connecting rod to rotate by starting the brake motor, so that the cross rod can drive the frame to do left-right reciprocating motion, and due to the movement of the frame, the leakage frame and construction waste in the leakage frame can be driven to move; and the movement amplitude of the frame is large, the sorting efficiency is high, the sorting effect is good, and therefore the good sorting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building waste crushing, and more specifically, to a building waste crushing device for construction. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. These construction wastes need to be recycled, so workers often need to use crushing devices to crush and recycle them. For example, the patent publication number is CN214863919U, and the title is a construction waste crushing device for construction engineering, including a crushing box, the upper surface of which is provided with a feed inlet, and the inner side walls of the crushing box are respectively fixedly inlaid with a first bearing and a second bearing. The inner ring of the second bearing is fixedly connected to the first crushing shaft, the left end of the first crushing shaft extends to the inside of the first bearing, the left side of the crushing box is fixedly connected to a carrier plate, the upper surface of the carrier plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to the left end of the first crushing shaft through a reducer. The device can sort the garbage after crushing, but the device only achieves the effect of sorting the construction waste through the vibration generated by the device itself when working. This sorting method is inefficient and has poor effect, and the sorting work cannot continue after the crushing of the device stops, so it needs to be improved. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a construction waste crushing device, which has the advantage of being able to improve the crushed waste sorting effect.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste crushing device, comprising:

[0005] A box body, wherein a baffle is movably connected to the middle of the front of the box body;

[0006] A shaking mechanism is arranged on the left side of the box;

[0007] A driving mechanism, which is arranged above the box body;

[0008] Among them, the shaking mechanism includes a brake motor, which is fixedly installed at the bottom of the left end of the box, the output shaft of the brake motor is fixedly sleeved with a rotating shaft, the top of the rotating shaft is fixedly connected with a disc, the top of the disc is hinged with a connecting rod, the other end of the connecting rod is hinged with a cross bar, the right end of the cross bar extends to the interior of the box and is fixedly connected with a frame, the inner wall of the frame is movably installed with a leak frame, and both sides of the inner wall of the box are fixedly installed with fixed plates located below the frame, the disc drives the connecting rod to rotate so that the cross bar can drive the frame and the leak frame to reciprocate left and right.

[0009] As a preferred technical solution of the utility model, it includes:

[0010] The driving mechanism includes a feed port, which is fixedly installed in the middle of the top of the box body, and a cover plate is hinged on the top of the feed port. An electric push rod is fixedly installed on the top of the box body and is located on the left side of the feed port. A push-pull block is fixedly connected to the front end of the electric push rod, and a pull rod is hinged between the push-pull block and the cover plate. The forward movement of the push-pull block can enable the pull rod to drive the cover plate to rotate downward.

[0011] As a preferred technical solution of the utility model, it also includes:

[0012] The crushing mechanism is arranged inside the box body, and includes a driving motor, which is fixedly installed on the top of the front side of the box body. The output shaft of the driving motor is fixedly sleeved with a round shaft, the rear end of the round shaft penetrates the box body and is fixedly connected with a driving gear, the inner wall of the box body is rotatably connected with a rotating rod located on the right side of the round shaft, the rear end of the rotating rod is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, and the outer surfaces of the round shaft and the rotating rod are fixedly sleeved with crushing rollers.

[0013] As a preferred technical solution of the utility model, guide plates are fixedly installed on both sides of the top of the inner wall of the box, and the outer surfaces of the guide plates are inclined.

[0014] As a preferred technical solution of the utility model, a material box is movably installed at the bottom of the inner wall of the box body, and the width of the material box is the same as the width of the inner cavity of the box body.

[0015] As a preferred technical solution of the utility model, the number of the fixing plates is two, the two fixing plates have the same size, and the two fixing plates are symmetrical about the center of the cross bar.

[0016] As a preferred technical solution of the utility model, the bottom end of the push-pull block is slidably connected to the top end of the box body, and the bottom end of the push-pull block and the top end of the box body are both smooth.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model is provided with a brake motor, a disc, a connecting rod, a cross bar and a frame. By starting the brake motor, the rotating shaft can drive the disc and the connecting rod to rotate, so that the cross bar can drive the frame to reciprocate left and right. Due to the movement of the frame, the leakage frame and the construction waste inside the leakage frame will be driven to move, so that the crushed garbage can be screened, and the frame has a large movement range, high sorting efficiency and good effect, thereby achieving a good sorting effect.

[0019] 2. The utility model provides a cover plate, an electric push rod, a push-pull block and a pull rod. By starting the electric push rod, the push-pull block can drive the pull rod to move forward. Due to the movement of the pull rod, the cover plate will rotate downward, so that the cover plate can seal the feed port, thereby preventing the fragments of the crushed construction waste from splashing out of the feed port and injuring the workers during the crushing work, thereby improving the safety of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a side sectional structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the top sectional structure of the utility model.

[0025] In the figure: 1. box body; 2. baffle; 3. brake motor; 4. rotating shaft; 5. disc; 6. connecting rod; 7. cross bar; 8. frame; 9. drain frame; 10. fixed plate; 11. feeding port; 12. cover plate; 13. electric push rod; 14. push-pull block; 15. pull rod; 16. driving motor; 17. round shaft; 18. driving gear; 19. rotating rod; 20. driven gear; 21. crushing roller; 22. guide plate; 23. material box. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figures 1 to 5 As shown, the utility model provides a construction waste crushing device for construction, including:

[0028] The box body 1 has a baffle 2 movably connected to the middle of the front of the box body 1;

[0029] A shaking mechanism, which is arranged on the left side of the box body 1;

[0030] A driving mechanism, which is arranged above the box body 1;

[0031] Among them, the shaking mechanism includes a brake motor 3, which is fixedly installed at the bottom of the left end of the box body 1. The output shaft of the brake motor 3 is fixedly sleeved with a rotating shaft 4, and the top of the rotating shaft 4 is fixedly connected with a disc 5. The top of the disc 5 is hinged with a connecting rod 6, and the other end of the connecting rod 6 is hinged with a cross bar 7. The right end of the cross bar 7 extends to the interior of the box body 1 and is fixedly connected with a frame 8. The inner wall of the frame 8 is movably installed with a leak frame 9. Both sides of the inner wall of the box body 1 are fixedly installed with fixed plates 10 located below the frame 8. The disc 5 drives the connecting rod 6 to rotate, so that the cross bar 7 drives the frame 8 and the leak frame 9 to reciprocate left and right.

[0032] By starting the brake motor 3, the rotating shaft 4 can drive the disc 5 and the connecting rod 6 to rotate, so that the cross bar 7 can drive the frame 8 to reciprocate left and right. Due to the movement of the frame 8, the leakage frame 9 and the construction waste inside the leakage frame 9 will move, so that the crushed waste can be screened.

[0033] Among them, there are:

[0034] The driving mechanism includes a feed port 11, which is fixedly installed in the middle of the top of the box body 1. A cover plate 12 is hinged on the top of the feed port 11. An electric push rod 13 is fixedly installed on the top of the box body 1 and is located on the left side of the feed port 11. A push-pull block 14 is fixedly connected to the front end of the electric push rod 13. A pull rod 15 is hinged between the push-pull block 14 and the cover plate 12. The forward movement of the push-pull block 14 can enable the pull rod 15 to drive the cover plate 12 to rotate downward.

[0035] By starting the electric push rod 13 , the push-pull block 14 can drive the pull rod 15 to move forward, so that the cover plate 12 can rotate downward to seal the feed inlet 11 , thereby preventing the fragments from splashing out of the feed inlet 11 .

[0036] Among them, also include:

[0037] The crushing mechanism is arranged inside the box body 1, and includes a driving motor 16. The driving motor 16 is fixedly installed on the top of the front side of the box body 1. The output shaft of the driving motor 16 is fixedly sleeved with a circular shaft 17. The rear end of the circular shaft 17 penetrates the box body 1 and is fixedly connected with a driving gear 18. The inner wall of the box body 1 is rotatably connected with a rotary rod 19 located on the right side of the circular shaft 17. The rear end of the rotary rod 19 is fixedly connected with a driven gear 20. The driven gear 20 is meshed with the driving gear 18. The outer surfaces of the circular shaft 17 and the rotary rod 19 are fixedly sleeved with crushing rollers 21.

[0038] By starting the driving motor 16, the circular shaft 17 can drive the driving gear 18 to rotate, thereby driving the driven gear 20 and the rotary rod 19 to rotate, and further the two crushing rollers 21 can rotate to crush the construction waste.

[0039] Wherein, guide plates 22 are fixedly installed on both sides of the top of the inner wall of the box body 1, and the outer surface of the guide plate 22 is inclined.

[0040] Through the design of the guide plate 22, the construction waste can be gathered toward the middle when falling, so as to fall to the middle of the two crushing rollers 21 for crushing.

[0041] A material box 23 is movably mounted at the bottom of the inner wall of the box body 1 , and the width of the material box 23 is the same as the width of the inner cavity of the box body 1 .

[0042] The smaller fragments screened out can be collected by pulling out the material box 23, so that the staff can carry out centralized processing later.

[0043] There are two fixing plates 10 , the two fixing plates 10 have the same size, and the two fixing plates 10 are symmetrical about the center of the cross bar 7 .

[0044] The design of the fixing plate 10 can bear the weight of the frame 8, the drain frame 9 and the internal fragments, so that the cross bar 7 drives the frame 8 to move more stably.

[0045] The bottom end of the push-pull block 14 is slidably connected to the top end of the box body 1 , and both the bottom end of the push-pull block 14 and the top end of the box body 1 are smooth.

[0046] The design that the bottom end of the push-pull block 14 and the top end of the box body 1 are both smooth can make the push-pull block 14 move forward and backward more smoothly.

[0047] The working principle and use process of this utility model:

[0048] First, the staff can pour an appropriate amount of construction waste into the box body 1 from the feed port 11, and then start the electric push rod 13. Due to the operation of the electric push rod 13, the push-pull block 14 can drive the pull rod 15 to move forward. Due to the movement of the pull rod 15, the cover plate 12 will rotate downward, so that the cover plate 12 can seal the feed port 11, thereby preventing the fragments generated by the crushed construction waste from splashing out from the feed port 11 and injuring the staff during subsequent crushing work. Then the staff can start the drive motor 16. Due to the operation of the drive motor 16, the circular shaft 17 will drive the driving gear 18, the rotating rod 19 and the driven gear 20 to rotate, so that the two crushing rollers 21 can rotate to crush the construction waste, and the crushed garbage fragments fall into the inside of the leak frame 9.

[0049] Then the staff can start the brake motor 3. Due to the operation of the brake motor 3, the rotating shaft 4 can drive the disc 5 and the connecting rod 6 to rotate, so that the cross bar 7 can drive the frame 8 to reciprocate left and right. Due to the movement of the frame 8, the leakage frame 9 and the construction waste inside the leakage frame 9 will be driven to move, so that the crushed garbage can be screened, and the smaller garbage will fall into the material box 23 through the leakage holes of the leakage frame 9. Finally, the staff can open the baffle 2, pull out the leakage frame 9 to collect larger construction waste, and pull out the material box 23 to collect smaller construction waste.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Construction waste crushing device, characterized by: Included are: A box body (1), wherein a baffle (2) is movably connected to the middle of the front side of the box body (1); A shaking mechanism, which is arranged on the left side of the box body (1); A driving mechanism, which is arranged above the box body (1); The shaking mechanism comprises a brake motor (3), the brake motor (3) is fixedly mounted at the bottom of the left end of the box body (1), the output shaft of the brake motor (3) is fixedly sleeved with a rotating shaft (4), the top of the rotating shaft (4) is fixedly connected with a disc (5), the top of the disc (5) is hinged with a connecting rod (6), the other end of the connecting rod (6) is hinged with a cross bar (7), the right end of the cross bar (7) extends to the interior of the box body (1) and is fixedly connected with a frame (8), the inner wall of the frame (8) is movably mounted with a leak frame (9), and both sides of the inner wall of the box body (1) are fixedly mounted with fixed plates (10) located below the frame (8), the disc (5) drives the connecting rod (6) to rotate so that the cross bar (7) drives the frame (8) and the leak frame (9) to reciprocate left and right.

2. The construction waste crushing device according to claim 1 is characterized in that: Included are: The driving mechanism comprises a feed port (11), wherein the feed port (11) is fixedly mounted at the middle of the top end of a box body (1), a cover plate (12) is hingedly mounted at the top of the feed port (11), an electric push rod (13) is fixedly mounted at the top of the box body (1) and is located to the left of the feed port (11), a push-pull block (14) is fixedly connected to the front end of the electric push rod (13), a pull rod (15) is hingedly mounted between the push-pull block (14) and the cover plate (12), and the push-pull block (14) moves forward so that the pull rod (15) drives the cover plate (12) to rotate downward.

3. The construction waste crushing device according to claim 1 is characterized in that: Also included are: A crushing mechanism is arranged inside a box (1), comprising a driving motor (16), the driving motor (16) being fixedly mounted on the top of the front face of the box (1), the output shaft of the driving motor (16) being fixedly sleeved with a round shaft (17), the rear end of the round shaft (17) passing through the box (1) and being fixedly connected with a driving gear (18), the inner wall of the box (1) being rotatably connected with a rotary rod (19) located on the right side of the round shaft (17), the rear end of the rotary rod (19) being fixedly connected with a driven gear (20), the driven gear (20) being meshingly connected with the driving gear (18), and the outer surfaces of the round shaft (17) and the rotary rod (19) being fixedly sleeved with crushing rollers (21).

4. The construction waste crushing device according to claim 1 is characterized in that: Guide plates (22) are fixedly mounted on both sides of the top of the inner wall of the box body (1), and the outer surface of the guide plate (22) is inclined.

5. The construction waste crushing device according to claim 1 is characterized in that: A material box (23) is movably mounted at the bottom of the inner wall of the box body (1), and the width of the material box (23) is the same as the width of the inner cavity of the box body (1).

6. The construction waste crushing device according to claim 1 is characterized in that: The number of the fixing plates (10) is two, the two fixing plates (10) have the same size, and the two fixing plates (10) are symmetrical about the center of the cross bar (7).

7. The construction waste crushing device according to claim 2, characterized in that: The bottom end of the push-pull block (14) is slidably connected to the top end of the box body (1), and both the bottom end of the push-pull block (14) and the top end of the box body (1) are smooth.

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