CN212732334U

CN212732334U - Construction is with mixing earth breaker

Info

Publication number: CN212732334U
Application number: CN202021256608.8U
Authority: CN
Inventors: 刘科
Original assignee: Hunan Zhong Yuan Aircraft Engineering Co ltd
Current assignee: Hunan Zhong Yuan Aircraft Engineering Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-19
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a construction is with mixing earth breaker relates to and mixes earth breaker field, wastes time and energy and the main equipment consumes a large amount of funds to current artifical broken of earth that mixes, and broken inhomogeneous problem, the scheme as follows is put forward now, it includes broken case, one side fixed mounting of broken case has the backup pad, the top fixed mounting of backup pad has driving motor, driving motor's output fixed mounting has drive gear, one side of drive gear is rotated and is installed the drive gear, one side that drive gear kept away from the drive gear is rotated and is installed driven gear, drive gear and drive gear all rotate the installation with broken case, the inside of broken case is provided with the same crushing roller of three structure, the crushing roller is horizontal setting. The utility model discloses novel structure, and the device can fully be broken to mixing earth, and is higher for artifical manual crushing efficiency, makes things convenient for the workman to use.

Description

Construction is with mixing earth breaker

Technical Field

The utility model relates to a mix earth breaker field, especially relate to a construction is with mixing earth breaker.

Background

Concrete is also called concrete, and is abbreviated as 'concrete', and the concrete is widely applied to civil engineering, a lot of waste concrete can be generated during road or building construction, and the waste concrete needs to be crushed, however, when the concrete is crushed, the concrete is usually crushed manually, the physical strength consumed during manual crushing is large, time and labor are wasted, when the existing large-scale crushing equipment is adopted for crushing, a large amount of funds can be consumed, the crushing is not uniform, and therefore, in order to solve the problems, the concrete crushing device for construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction is with mixing earth breaker has solved and has mixed the artifical broken waste time and energy of earth and the main equipment consumes a large amount of funds, and broken inhomogeneous problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a concrete crushing device for construction comprises a crushing box, wherein a supporting plate is fixedly mounted on one side of the crushing box, a driving motor is fixedly mounted at the top end of the supporting plate, a driving gear is fixedly mounted at the output end of the driving motor, a driving gear is rotatably mounted on one side of the driving gear, a driven gear is rotatably mounted on one side of the driving gear, which is far away from the driving gear, the driven gear, the driving gear and the driving gear are rotatably mounted with the crushing box, three crushing rollers with the same structure are arranged inside the crushing box, the crushing rollers are transversely arranged, one ends of the crushing rollers, which are far away from the driving motor, are rotatably connected with the inner wall of the crushing box, crushing teeth are uniformly distributed on the circumferential outer wall of each crushing roller along the length direction of the circumferential outer wall, and one sides of the three crushing rollers, which are close to the, the bottom of crushing roller is provided with the coarse mesh screen, the bottom fixed mounting of coarse mesh screen has the spring, the one end fixed mounting that the coarse mesh screen was kept away from to the spring has the supporting shoe, the inner wall fixed connection of supporting shoe and broken case, the bottom of coarse mesh screen is provided with fine mesh screen, the bottom four corners fixed mounting of broken case has the support, fixed mounting places the board between the support, the top of placing the board is provided with the workbin.

Preferably, crushing teeth with the same structure are fixedly installed on the inner walls of the two sides of the crushing box.

Preferably, the top of broken case is provided with the feeder hopper, just the feeder hopper is the setting of four prismatic table.

Preferably, the bottom of fine screen cloth is provided with the fixed block, just fixed block and broken incasement wall fixed connection, the equal fixed mounting of one end that coarse mesh screen and fine screen cloth are close to driving motor has the pull handle.

Preferably, the bottom end of the crushing box is provided with a discharge hole.

Preferably, the one end fixed mounting that broken case was kept away from to drive gear has the cam, broken case is passed to the one end of thick mesh screen, and extends to its outside, the thick mesh screen is located the below of cam, just the top of thick mesh screen be equipped with cam complex spout, the degree of depth of spout for becoming shallow by the depth, make its and cam and spring cooperation to make the cam can promote thick mesh screen downstream when entering into the spout inside, and when the cam breaks away from the spout inside, the spring can reverse promotion thick mesh screen upward movement, make thick mesh screen have the trend of reciprocating vibration from top to bottom, can effectively avoid thick mesh screen mesh to block up.

The utility model has the advantages that:

1. drive gear through driving motor and rotate, drive gear drives driven gear simultaneously and drives gear revolve, and drive gear, driven gear drive the crushing roller simultaneously with driving the gear and rotate, and rotate opposite direction, and the crushing tooth that the crushing roller drove on the circumference outer wall rotates to carry out the breakage to mixing earth, reduced physical demands.

2. Drive the cam through drive gear and rotate, slide in the spout that the degree of depth is become shallow by the depth through the cam, make it cooperate with the spring to make the thick mesh screen can do reciprocal vibrations in vertical direction, thereby sieve the thick mesh screen on the broken muddy earth of crossing, thereby carry out the recrushment to the muddy earth that is not conform to the standard, the process that accords with the standard screens and reachs the workbin and processes.

To sum up, the device can fully break muddy earth, and is higher for artifical manual broken efficiency, makes things convenient for the workman to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the structure at a-a in fig. 1 according to the present invention.

Fig. 3 is a side view of the structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

Fig. 5 is a schematic structural view of the cam of the present invention contacting with the coarse screen.

Reference numbers in the figures: 1 crushing case, 2 backup pads, 3 driving motor, 4 driving gear, 5 crushing roller, 6 crushing teeth, 7 driving gear, 8 driven gear, 9 connecting block, 10 coarse mesh screen, 11 fine mesh screen, 12 supporting block, 13 drawing handle, 14 placing plate, 15 material box, 16 feed hopper, 17 crushing teeth, 18 support, 19 cam, 20 fixed block, 21 chute, 22 spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a concrete crushing device for construction comprises a crushing box 1, a supporting plate 2 is fixedly installed on one side of the crushing box 1, a driving motor 3 is fixedly installed on the top end of the supporting plate 2, a driving gear 4 is fixedly installed at the output end of the driving motor 3, a driving gear 7 is rotatably installed on one side of the driving gear 4, a driven gear 8 is rotatably installed on one side of the driving gear 4 away from the driving gear 7, the driven gear 8, the driving gear 4 and the driving gear 7 are rotatably installed with the crushing box 1, three crushing rollers 5 with the same structure are arranged inside the crushing box 1, the crushing rollers 5 are transversely arranged, one ends of the crushing rollers 5 away from the driving motor 3 are rotatably connected with the inner wall of the crushing box 1, and crushing teeth 6 are uniformly distributed on the circumferential outer wall of the crushing rollers 5 along the length direction, one side of each of the three crushing rollers 5, which is close to the driving motor 3, is fixedly connected with the driving gear 4, the driven gear 8 and the driving gear 7 respectively, the bottom end of each crushing roller 5 is provided with a coarse mesh screen 10, the bottom end of each coarse mesh screen 10 is fixedly provided with a spring 22, one end, far away from the coarse mesh screen 10, of each spring 22 is fixedly provided with a supporting block 12, each supporting block 12 is fixedly connected with the inner wall of the crushing box 1, the bottom end of each coarse mesh screen 10 is provided with a fine mesh screen 11, four corners of the bottom end of the crushing box 1 are fixedly provided with brackets 18, a placing plate 14 is fixedly arranged between the brackets 18, the top end of the placing plate 14 is provided with a feed box 15, the inner walls on two sides of the crushing box 1 are fixedly provided with crushing teeth 17 with the same structure, the top end of the crushing box 1 is provided, just fixed block 20 and 1 inner wall fixed connection of broken case, the equal fixed mounting of one end that thick mesh screen 10 and fine mesh screen 11 are close to driving motor 3 has pull handle 13, the bottom of broken case 1 is provided with the discharge gate, the one end fixed mounting that broken case 1 was kept away from to drive gear 4 has cam 19, broken case 1 is passed to the one end of thick mesh screen 10, and extends to its outside, thick mesh screen 10 is located cam 19's below, just the top of thick mesh screen 10 is equipped with and cams 19 complex spout 21.

The working principle is as follows: when the device is used, a feed hopper 16 and a material box 15 are firstly placed on the top end of a crushing box 1 and a placing plate 14, then a driving motor 3 on a supporting plate 2 is started, the driving motor 3 drives a driving gear 4 to rotate, the driving gear 4 simultaneously drives a driven gear 8 and a driving gear 7 to rotate, the driving gear 4, the driven gear 8 and the driving gear 7 simultaneously drive a crushing roller 5 to rotate, the crushing roller 5 is positioned inside the crushing box 1, the rotating directions are opposite, the crushing roller 5 drives crushing teeth 6 on the outer wall of the circumference thereof to rotate, so that concrete is crushed, then a cam 19 is driven by the driving gear 4 to rotate, the cam 19 slides in a sliding groove 21 with the depth from deep to shallow, so that the sliding groove is matched with a spring 22, the coarse mesh screen 10 can do reciprocating vibration in the vertical direction, so that the crushed concrete on the coarse mesh screen 10 is screened, therefore, the concrete which does not meet the standard is crushed again, and the concrete which meets the standard is screened by the coarse screen 10 and the fine screen 11 and enters the bin 15 on the placing plate 14 through the discharge port for processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a construction is with mixing earth breaker, includes broken case (1), its characterized in that, one side fixed mounting of broken case (1) has backup pad (2), the top fixed mounting of backup pad (2) has driving motor (3), the output fixed mounting of driving motor (3) has drive gear (4), one side of drive gear (4) is rotated and is installed and drive gear (7), one side that drive gear (4) kept away from drive gear (7) is rotated and is installed driven gear (8), drive gear (4) and drive gear (7) all rotate with broken case (1) and install, the inside of broken case (1) is provided with three crushing rollers (5) that the structure is the same, crushing roller (5) are horizontal setting, just the one end that driving motor (3) was kept away from to crushing roller (5) is connected with broken case (1) inner wall rotation, the outer wall of the circumference of the crushing roller (5) is evenly distributed with crushing teeth (6) along the length direction, one side of the three crushing rollers (5) close to the driving motor (3) is respectively fixedly connected with the driving gear (4), the driven gear (8) and the driving gear (7), the bottom end of the crushing roller (5) is provided with a coarse mesh screen (10), the bottom end of the coarse mesh screen (10) is fixedly provided with a spring (22), one end of the spring (22) far away from the coarse mesh screen (10) is fixedly provided with a supporting block (12), the supporting block (12) is fixedly connected with the inner wall of the crushing box (1), the bottom end of the coarse mesh screen (10) is provided with a fine mesh screen (11), four corners of the bottom end of the crushing box (1) are fixedly provided with a bracket (18), a placing plate (14) is fixedly arranged between the brackets (18), and a material box (15) is arranged at the top end of the placing plate (14).

2. A concrete crushing device for construction according to claim 1, wherein crushing teeth (17) with the same structure are fixedly installed on the inner walls of both sides of the crushing box (1).

3. A concrete crushing device for construction according to claim 1, wherein the top end of the crushing box (1) is provided with a feed hopper (16), and the feed hopper (16) is arranged in a quadrangular frustum pyramid shape.

4. A concrete crushing device for construction according to claim 1, wherein a fixed block (20) is arranged at the bottom end of the fine screen (11), the fixed block (20) is fixedly connected with the inner wall of the crushing box (1), and a drawing handle (13) is fixedly arranged at one end of each of the coarse screen (10) and the fine screen (11) close to the driving motor (3).

5. A concrete crushing device for construction according to claim 1, wherein the bottom end of the crushing box (1) is provided with a discharge hole.

6. A concrete crushing device for construction according to claim 1, wherein a cam (19) is fixedly installed at one end of the driving gear (4) far away from the crushing box (1), one end of the coarse screen (10) passes through the crushing box (1) and extends to the outside thereof, the coarse screen (10) is positioned below the cam (19), and a sliding groove (21) matched with the cam (19) is arranged at the top end of the coarse screen (10).