CN214107223U

CN214107223U - Breaker is used in road construction

Info

Publication number: CN214107223U
Application number: CN202022574574.3U
Authority: CN
Inventors: 邓胜仙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a breaker is used in road construction, including broken organism, there is first motor both sides of broken organism outer wall all through bolted connection, and the output shaft of first motor has broken pole through the coupling joint, there is the second motor outer wall one side of broken organism through bolted connection, the output shaft of second motor is connected with main crushing roller through key and keyway, there is vice crushing roller inner wall one side that broken organism is close to main crushing roller through bearing swing joint, there is main feeding case one side outer wall welding of broken organism, there is vice feeding case one side outer wall welding that main feeding case was kept away from to broken organism, there is the flitch one side that broken organism is close to the second motor through bolted connection, there is the connecting strip all through bolted connection in the inner wall both sides of broken organism. The utility model discloses a two broken poles rotate and drop after the rubble is broken, and the rubble is broken once more from between main crushing roller and the vice crushing roller, and is good through broken rubble crushing effect many times.

Description

Breaker is used in road construction

Technical Field

The utility model relates to a road construction technical field especially relates to a breaker for road construction.

Background

With the rapid development of the economy of China and the rapid development of the road construction industry, road construction vehicles are increasingly widely applied in the road construction process. The road construction vehicle generally refers to a vehicle that assists people in construction during road construction, thereby increasing efficiency and reducing burden on people. At present, each construction site is usually provided with a specially-assigned person for traffic management, and unified command is carried out on personnel, vehicles and machinery.

When in road construction, large broken stones are needed to be crushed. The crushing effect of current rubble crushing equipment is not good, and bold rubble is bulky, and inconvenient directness is broken, and rubble spare after the breakage is not of uniform size, inconvenient processing, consequently, a breaker for road construction that needs to design urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the breaker for road construction who provides.

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

the utility model provides a breaker is used in road construction, includes the breaker body, there is first motor all through bolted connection in the both sides of breaker outer wall, and the output shaft of first motor has crushing pole through the coupling joint, there is the second motor outer wall one side of breaker body through bolted connection, the output shaft of second motor is connected with main crushing roller through key and keyway, there is vice crushing roller inner wall one side that the breaker body is close to main crushing roller through bearing swing joint, one side outer wall welding of breaker body has main feeding case, one side outer wall welding that the breaker body kept away from main feeding case has vice feeding case, there is the flitch one side that the breaker body is close to the second motor through bolted connection.

Further, the inner wall both sides of breaker body all have the connecting strip through bolted connection, and the top both sides of connecting strip all weld and have compression spring, compression spring's top welding has the screen cloth.

Furthermore, a blanking port is formed in the bottom of the crusher body, a third motor is connected to one side of the crusher body through a bolt, and an output shaft of the third motor is connected with a rotating disc through a key and a key groove.

Furthermore, one side of the outer wall of the rotating disc is movably connected with a movable rod through a movable joint, and one end of the movable rod is movably connected with a pushing rod through a movable joint.

Furthermore, a limiting groove is formed in one side, close to the inner wall of the rotating disc, of the crusher body, and a moving strip is movably connected to one end, far away from the moving rod, of the pushing rod through a movable joint.

Furthermore, the movable strip is movably connected inside the limiting groove, and the outer wall of the bottom of the movable strip is connected with a pressing plate through a bolt.

Furthermore, an air cylinder is connected to one side of the inner wall of the crusher body through a bolt, and a piston rod of the air cylinder is movably connected with a supporting plate through a movable joint.

The utility model has the advantages that:

1. through the crushing pole and the main crushing roller that set up, two crushing poles rotate and drop after the rubble is broken, and the rubble is broken once more from between main crushing roller and the vice crushing roller, and is good through the broken rubble crushing effect of a lot of breakage.

2. Through the pressure movable plate and the rotating disc that set up, the rotating disc rotates the back, makes the catch bar drive and removes the strip at the inside activity of spacing groove, removes the strip and will press the movable plate to move downwards, and the major possession rubble can be extruded, the convenient breakage.

3. Through the screen cloth and the compression spring that set up, the rubble drops on the screen cloth, and compression spring extrudees, and the rubble that is blockked passes through the play flitch ejection of compact, and the less rubble after the screening drops from the blanking mouth, sieves the rubble after the breakage.

4. Through the cylinder and the backup pad that set up, the piston rod of cylinder promotes the backup pad, and the angle of backup pad slopes, and the backup pad slope back, the rubble drops convenient operation after sliding in the backup pad.

Drawings

Fig. 1 is a schematic structural view of a crushing device for road construction provided by the utility model;

fig. 2 is a schematic view of a partial structure of a crushing device for road construction according to the present invention;

fig. 3 is a schematic view of a partial structure of a crushing device for road construction according to the present invention;

fig. 4 is the utility model provides a breaker's rolling disc and pressure board sketch map for road construction.

In the figure: the crushing machine comprises a crusher body 1, a main feeding box 2, an auxiliary feeding box 3, a discharging plate 4, a supporting plate 5, a first motor 6, a crushing rod 7, a second motor 8, a main crushing roller 9, an auxiliary crushing roller 10, a screen 11, a compression spring 12, a connecting strip 13, a cylinder 14, a third motor 15, a rotating disc 16, a movable rod 17, a pushing rod 18, a movable strip 19, a limiting groove 20, a pressing plate 21 and a blanking port 22.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a crushing device for road construction comprises a crusher body 1, wherein two sides of the outer wall of the crusher body 1 are both connected with a first motor 6 through bolts, the model of the first motor 6 is TC7134, an output shaft of the first motor 6 is connected with a crushing rod 7 through a coupler, the output shaft of the first motor 6 drives the crushing rods 7 to rotate, the two crushing rods 7 rotate to crush crushed stones and then fall off, one side of the outer wall of the crusher body 1 is connected with a second motor 8 through bolts, the model of the second motor 8 is TC7134, an output shaft of the second motor 8 is connected with a main crushing roller 9 through a key and a key slot, one side of the inner wall of the crusher body 1, which is close to the main crushing roller 9, is movably connected with an auxiliary crushing roller 10 through a bearing, the output shaft of the second motor 8 drives the main crushing roller 9 to rotate so that the crushed stones fall off between the main crushing roller 9 and the auxiliary crushing roller 10 to be crushed, and convex blades are arranged on the surfaces of the main crushing roller 9 and the auxiliary crushing roller 10, the welding of one side outer wall of breaker body 1 has main feeding case 2, and the rubble is poured into breaker body 1 by main feeding case 2, and the welding of one side outer wall that breaker body 1 kept away from main feeding case 2 has vice feeding case 3, can drop into less rubble in the vice feeding case 3, and there is ejection of compact board 4 one side that breaker body 1 is close to second motor 8 through bolted connection, and the rubble after the breakage is through the ejection of compact board 4 ejection of compact.

Further, the inner wall both sides of breaker body 1 all have connecting strip 13 through bolted connection, and the top both sides of connecting strip 13 all weld compression spring 12, and the top welding of compression spring 12 has screen cloth 11, and the rubble drops on screen cloth 11, and compression spring 12 extrudees.

Further, the blanking opening 22 has been seted up to the bottom of breaker body 1, and there is third motor 15 one side of breaker body 1 through bolted connection, and the model of third motor 15 is TC7134, and the output shaft of third motor 15 is connected with rolling disc 16 through key and keyway, and the output shaft of third motor 15 drives rolling disc 16 and rotates.

Furthermore, one side of the outer wall of the rotating disc 16 is movably connected with a movable rod 17 through a movable joint, one end of the movable rod 17 is movably connected with a pushing rod 18 through the movable joint, and the movable rod 17 also rotates when the rotating disc 16 rotates, so that the pushing rod 18 drives the movable strip 19 to push in the limiting groove 20.

Furthermore, a limiting groove 20 is formed in one side, close to the inner wall of the rotating disc 16, of the crusher body 1, a moving bar 19 is movably connected to one end, far away from the moving bar 17, of the pushing bar 18 through a movable joint, and the moving bar 19 is pushed in the limiting groove 20.

Furthermore, the movable strips 19 are movably connected inside the limiting groove 20, the outer wall of the bottom of each movable strip 19 is connected with a pressing plate 21 through a bolt, the movable strips 19 press the pressing plates 21 downwards, large broken stones are extruded, and crushing is facilitated.

Further, there is a cylinder 14 on one side of the inner wall of the crusher body 1 through a bolt, the type of the cylinder 14 is SC50 × 300, and a piston rod of the cylinder 14 is movably connected with a support plate 5 through a movable joint, the cylinder 14 pushes the support plate 5, and the support plate 5 tilts to crush stones and drops.

The working principle is as follows: during the use, pour bold rubble into breaker body 1 by main feeding case 2 in, the output shaft of third motor 15 drives rolling disc 16 and rotates, movable rod 17 also rotates when rolling disc 16 rotates, make catch bar 18 drive and remove the inside promotion of strip 19 at spacing groove 20, remove strip 19 and will press movable plate 21 to push down, cylinder 14 promotes backup pad 5, backup pad 5 slope rubble drops, the output shaft of first motor 6 drives crushing pole 7 and rotates, two crushing poles 7 rotate and drop after the rubble is broken, the output shaft of second motor 8 drives main crushing roller 9 and rotates and makes the rubble break from between main crushing roller 9 and the vice crushing roller 10 and drop, main crushing roller 9 and the surface of vice crushing roller 10 are equipped with bellied blade, the rubble drops on screen cloth 11, compression spring 12 extrudees, the small piece after the screening drops from blanking mouth 22.

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. A crushing device for road construction comprises a crusher body (1) and is characterized in that, both sides of the outer wall of the crusher body (1) are connected with a first motor (6) through bolts, and the output shaft of the first motor (6) is connected with a crushing rod (7) through a coupling, one side of the outer wall of the crusher body (1) is connected with a second motor (8) through a bolt, the output shaft of the second motor (8) is connected with a main crushing roller (9) through a key and a key slot, one side of the crusher body (1) close to the inner wall of the main crushing roller (9) is movably connected with an auxiliary crushing roller (10) through a bearing, the outer wall of one side of the crusher body (1) is welded with a main feeding box (2), an auxiliary feeding box (3) is welded on the outer wall of one side of the crusher body (1) far away from the main feeding box (2), one side of the crusher body (1) close to the second motor (8) is connected with a discharge plate (4) through a bolt.

2. The crushing device for road construction according to claim 1, wherein connecting strips (13) are connected to two sides of the inner wall of the crusher body (1) through bolts, compression springs (12) are welded to two sides of the top of each connecting strip (13), and a screen (11) is welded to the top ends of the compression springs (12).

3. The crushing device for road construction according to claim 1, wherein a blanking port (22) is formed in the bottom of the crusher body (1), a third motor (15) is connected to one side of the crusher body (1) through a bolt, and a rotating disc (16) is connected to an output shaft of the third motor (15) through a key and a key slot.

4. The crushing device for road construction according to claim 3, wherein a movable rod (17) is movably connected to one side of the outer wall of the rotating disc (16) through a movable joint, and a push rod (18) is movably connected to one end of the movable rod (17) through a movable joint.

5. The crushing device for road construction according to claim 4, wherein a limiting groove (20) is formed in one side, close to the inner wall of the rotating disc (16), of the crusher body (1), and a moving bar (19) is movably connected to one end, far away from the moving bar (17), of the pushing bar (18) through a movable joint.

6. The crushing device for road construction according to claim 5, wherein the moving bar (19) is movably connected inside the limiting groove (20), and the outer wall of the bottom of the moving bar (19) is connected with a pressing plate (21) through a bolt.

7. The crushing device for road construction according to claim 1, wherein a cylinder (14) is connected to one side of the inner wall of the crusher body (1) through a bolt, and a support plate (5) is movably connected to a piston rod of the cylinder (14) through a movable joint.