Environment-friendly waste crushing device for constructional engineering

Abstract

The environment-friendly waste crushing device comprises a machining table, a crushing chamber is installed on the machining table, a driving motor is installed at the side end of the crushing chamber, an extending partition plate is installed at the top end of the crushing chamber, a rotating sleeve is installed on the right side of the extending partition plate, and a rotating column is arranged in the rotating sleeve; the outer wall of the top end of the rotating column is connected with a cover plate through a connecting support, and a pull handle is installed on the outer wall of the front end of the cover plate. The extending partition plate is installed at the top end of the crushing chamber, the number of thrown waste materials can be increased, then the rotatable cover plate is installed at the top end of the extending partition plate, and when the cover plate rotates to the top end of the extending partition plate, fragments of the environment-friendly waste materials can be effectively prevented from splashing to the outside when the environment-friendly waste materials are crushed; and the pressing plate can press the waste in the extending partition plate downwards, and the crushing chamber fully crushes the waste, so that the waste can be effectively prevented from remaining in the crushing chamber, and the crushing efficiency of the equipment on the environment-friendly waste is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering auxiliary equipment, in particular to an environmentally friendly waste crushing device for construction engineering. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. These materials are of no help to the building itself and need to be crushed. The existing environmentally friendly waste crushing devices for construction projects can basically meet daily use needs, but there are still some shortcomings that need to be improved.

[0003] Most of the environmentally friendly waste crushing devices for construction projects that are widely used on the market use traditional drum-type crushing blades for crushing. At that time, in actual use, due to the relatively round appearance of some environmentally friendly waste, it is easy to remain on the crushing blades during crushing, and it cannot be crushed quickly, reducing the crushing efficiency. For this reason, we propose an environmentally friendly waste crushing device for construction projects to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly waste crushing device for construction engineering to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly waste crushing device for construction engineering, comprising a processing table, a crushing chamber is installed on the processing table, a driving motor is installed on the side end of the crushing chamber, an extension partition is installed on the top of the crushing chamber, a rotating sleeve is installed on the right side of the extension partition, a rotating column is arranged in the rotating sleeve, the outer wall of the top end of the rotating column is connected to a cover plate through a connecting bracket, a pull handle is installed on the outer wall of the front end of the cover plate, a threaded sleeve is installed in the middle part of the top end of the cover plate, a threaded rod is threadedly connected to the threaded sleeve, a rotating handle is fixed to the top of the threaded rod, a pressure plate is rotatably connected to the bottom end of the threaded rod, guide sliding holes are opened on both sides of the threaded sleeve, guide sliding rods are installed in two groups of the guide sliding holes, and the bottom ends of the two groups of the guide sliding rods are fixed to the outer wall of the top end of the pressure plate.

[0006] As a further preferred embodiment of the present technical solution, two groups of positioning holes are provided on both sides of the top of the extending partition, and two groups of positioning columns are fixed on both sides of the top of the cover plate, and the positioning columns can be inserted into the positioning holes.

[0007] As a further preferred embodiment of the present technical solution, a return spring is wound around the outer wall of the connecting bracket, and the rotating column is elastically connected to the inner wall of the top end of the rotating sleeve through the return spring.

[0008] As a further preferred embodiment of the present technical solution, bumps are installed at the top ends of the two groups of guide slide rods.

[0009] As a further preferred embodiment of the present technical solution, a plurality of groups of convex strips are installed on the outer wall of the bottom end of the pressure plate at equal intervals.

[0010] As a further preferred embodiment of the present technical solution, the outer wall of the guide slide rod is fully fitted with the inner wall of the guide slide hole, and the guide slide rod is slidably connected to the guide slide hole.

[0011] As a further preferred embodiment of the present technical solution, the outer wall of the turning handle is provided with anti-slip textures.

[0012] The utility model provides an environmentally friendly waste crushing device for construction engineering, which has the following beneficial effects:

[0013] 1. The utility model can increase the amount of waste put in by installing an extended partition at the top of the crushing chamber, and then install a rotatable cover plate at the top of the extended partition. When the cover plate needs to be rotated, the handle outside the cover plate can be pulled to drive the rotating column to rotate along the rotating sleeve. When the cover plate is rotated to the top of the extended partition, it can effectively prevent the environmentally friendly waste from splashing to the outside during crushing, thereby improving the safety of the device when in use. Then, a liftable pressure plate installed inside the cover plate and the handle at the top of the threaded rod are rotated, so that the threaded rod drives the pressure plate and the guide slide rod to move downward under the action of the thread, so that the pressure plate can press the waste in the extended partition downward, and the crushing chamber can fully crush the waste, which can effectively prevent the waste from remaining in the crushing chamber, thereby improving the crushing efficiency of the equipment for environmentally friendly waste.

[0014] 2. The utility model installs four groups of positioning columns at the bottom end of the cover plate, so that the cover plate after rotation can drive the four groups of positioning columns to insert into the four groups of positioning holes on the extended partition plate, thereby facilitating the formation of a rotation limit effect on the cover plate, avoiding the cover plate from rotating away from the top of the extended partition plate during use, and improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the active state of the utility model;

[0018] Figure 4 For the utility model Figure 3 Schematic diagram of the structure viewed from above;

[0019] Figure 5 For the utility model Figure 2 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1. Processing table; 2. Crushing chamber; 3. Driving motor; 4. Extended partition; 5. Rotating sleeve; 6. Rotating column; 7. Connecting bracket; 8. Cover plate; 9. Pull handle; 10. Return spring; 11. Threaded sleeve; 12. Threaded rod; 13. Rotating handle; 14. Pressing plate; 15. Guide slide hole; 16. Guide slide rod; 17. Positioning hole; 18. Positioning column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figures 1 to 5 As shown, in the present embodiment, an environmentally friendly waste crushing device for construction engineering comprises a processing table 1, a crushing chamber 2 is installed on the processing table 1, a driving motor 3 is installed on the side end of the crushing chamber 2, an extension partition 4 is installed on the top of the crushing chamber 2, a rotating sleeve 5 is installed on the right side of the extension partition 4, a rotating column 6 is arranged in the rotating sleeve 5, the top outer wall of the rotating column 6 is connected to a cover plate 8 through a connecting bracket 7, a pull handle 9 is installed on the front outer wall of the cover plate 8, a threaded sleeve 11 is installed in the middle of the top of the cover plate 8, a threaded rod 12 is connected to the threaded sleeve 11 internally, a rotating handle 13 is fixed to the top of the threaded rod 12, a pressing plate 14 is rotatably connected to the bottom end of the threaded rod 12, guide sliding holes 15 are opened on both sides of the threaded sleeve 11, guide sliding rods 16 are installed in the two groups of guide sliding holes 15, and the bottom ends of the two groups of guide sliding rods 16 are fixed to the top outer wall of the pressing plate 14.

[0023] By installing an extended partition 4 at the top of the crushing chamber 2, the amount of waste put in can be increased, and by installing a rotatable cover plate 8 at the top of the extended partition 4, when the cover plate 8 needs to be rotated, the handle 9 outside the cover plate 8 can be pulled, so that the cover plate 8 drives the rotating column 6 to rotate along the rotating sleeve 5. When the cover plate 8 is rotated to the top of the extended partition 4, it can effectively prevent the environmentally friendly waste from splashing to the outside during crushing, thereby improving the safety of the device when in use. Then, by installing a liftable pressure plate 14 inside the cover plate 8, the handle 13 at the top of the threaded rod 12 is rotated, so that the threaded rod 12 drives the pressure plate 14 and the guide slide rod 16 to move downward under the action of the thread, so that the pressure plate 14 can press the waste in the extended partition 4 downward, and allow the crushing chamber 2 to fully crush the waste, which can effectively prevent the waste from remaining in the crushing chamber 2, thereby improving the crushing efficiency of the equipment for environmentally friendly waste.

[0024] In other embodiments, two sets of positioning holes 17 are opened on both sides of the top of the extension partition 4, and two sets of positioning posts 18 are fixed on both sides of the top of the cover plate 8, and the positioning posts 18 can be inserted into the positioning holes 17;

[0025] By installing four groups of positioning columns 18 at the bottom end of the cover plate 8, the rotated cover plate 8 can drive the four groups of positioning columns 18 to be inserted into the four groups of positioning holes 17 on the extended partition 4, thereby forming a rotation limiting effect on the cover plate 8, avoiding the cover plate 8 from rotating away from the top end of the extended partition 4 during use, and improving the stability of the device during use.

[0026] In other embodiments, a return spring 10 is wound around the outer wall of the connecting bracket 7, and the rotating column 6 is elastically connected to the inner wall of the top end of the rotating sleeve 5 through the return spring 10;

[0027] Through this design, the return spring 10 can exert a continuous downward elastic force on the rotating column 6, so that the cover plate 8 can be stably placed on the extension partition 4.

[0028] In other embodiments, the top ends of the two sets of guide slide bars 16 are both equipped with protrusions;

[0029] With this design, the two sets of guide slide bars 16 can limit the travel of the pressing plate 14 , thereby preventing the bottom of the pressing plate 14 from contacting the blades in the crushing chamber 2 .

[0030] In other embodiments, a plurality of groups of convex strips are installed at equal intervals on the outer wall of the bottom end of the pressing plate 14;

[0031] This design makes it easier for the pressing plate 14 to effectively press the environmentally friendly waste in the extended partition 4 .

[0032] In other embodiments, the outer wall of the guide slide bar 16 is fully fitted with the inner wall of the guide slide hole 15, and the guide slide bar 16 is slidably connected with the guide slide hole 15;

[0033] With this design, when the pressure plate 14 drives the two sets of guide slide bars 16 to move up and down along the guide slide holes 15, it can effectively prevent the guide slide bars 16 from shaking during the movement, thereby improving the stability of the device during use.

[0034] In other embodiments, the outer wall of the turning handle 13 is provided with anti-slip textures;

[0035] Through this design, when the handlebar 13 needs to be rotated, the friction between the handlebar 13 and the hand can be effectively increased, thereby facilitating the rotation of the handlebar 13.

[0036] The electrical components mentioned in this article are all connected to an external main controller and industrial power supply, and the main controller can be a conventional known device for control such as a computer.

[0037] 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. An environmentally friendly waste crushing device for construction engineering, comprising a processing table (1), a crushing chamber (2) installed on the processing table (1), a driving motor (3) installed at the side end of the crushing chamber (2), Features: An extension baffle (4) is installed at the top of the crushing chamber (2), a rotating sleeve (5) is installed on the right side of the extension baffle (4), a rotating column (6) is arranged inside the rotating sleeve (5), the outer wall of the top of the rotating column (6) is connected to a cover plate (8) through a connecting bracket (7), a pull handle (9) is installed on the outer wall of the front end of the cover plate (8), a threaded sleeve (11) is installed in the middle of the top of the cover plate (8), a threaded rod (12) is connected to the threaded sleeve (11) through the inner thread, a rotating handle (13) is fixed to the top of the threaded rod (12), and a pressure plate (14) is rotatably connected to the bottom of the threaded rod (12), guide sliding holes (15) are opened on both sides of the threaded sleeve (11), guide sliding rods (16) are installed in the two groups of the guide sliding holes (15), and the bottom ends of the two groups of the guide sliding rods (16) are fixed to the outer wall of the top of the pressure plate (14).

2. The environmentally friendly waste crushing device for construction engineering according to claim 1, Features: Two groups of positioning holes (17) are provided on both sides of the top of the extension partition (4), and two groups of positioning columns (18) are fixed on both sides of the top of the cover plate (8), and the positioning columns (18) can be inserted into the positioning holes (17).

3. The environmentally friendly waste crushing device for construction engineering according to claim 1, Features: A return spring (10) is wound around the outer wall of the connecting bracket (7), and the rotating column (6) is elastically connected to the inner wall of the top end of the rotating sleeve (5) through the return spring (10).

4. The environmentally friendly waste crushing device for construction engineering according to claim 1, Features: The top ends of the two groups of guide slide bars (16) are both provided with protrusions.

5. The environmentally friendly waste crushing device for construction engineering according to claim 2, Features: The outer wall of the bottom end of the pressing plate (14) is provided with a plurality of groups of convex strips at equal intervals.

6. The environmentally friendly waste crushing device for construction engineering according to claim 2, Features: The outer wall of the guide slide rod (16) is fully fitted with the inner wall of the guide slide hole (15), and the guide slide rod (16) and the guide slide hole (15) are connected in a sliding manner.

7. The environmentally friendly waste crushing device for construction engineering according to claim 2, Features: The outer wall of the turning handle (13) is provided with anti-slip patterns.

Images