CN212348854U

CN212348854U - Breaker is used in recycled concrete production

Info

Publication number: CN212348854U
Application number: CN202020869992.2U
Authority: CN
Inventors: 方先龙; 张延平; 尚启涛; 袁辉
Original assignee: Chuzhou Chuanqi Cement Products Co ltd
Current assignee: Chuzhou Chuanqi Cement Products Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-15
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a breaker is used in recycled concrete production, the device comprises a device main body, the top of device main part is provided with the feeder hopper, the inside of device main part is provided with the backup pad, the last fixed surface of backup pad is connected with protective housing, protective housing's inside fixedly connected with drive machine, drive machine's output fixedly connected with pivot, protective housing and fixedly connected with cracker are run through at the top of pivot, the first installation piece of the equal fixedly connected with of both sides wall of backup pad, the fixed surface of first installation piece is connected with auxiliary spring, the inside threaded connection of backup pad has the screw rod, the first gear of bottom fixedly connected with of screw rod. The utility model discloses, not only crushing efficiency is higher when using, adjustable's structural design moreover for can carry out the broken handle of different degrees to different raw materials, application scope is wider.

Description

Breaker is used in recycled concrete production

Technical Field

The utility model relates to a breaker field especially relates to a breaker is used in recycled concrete production.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening.

At present, some larger solids need to be crushed in the production of concrete to facilitate the use of later materials, but some crushing devices are mostly fixed structures, have no adjusting function and have lower crushing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a crushing device for producing recycled concrete.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a crushing device for recycled concrete production comprises a device main body, wherein a feeding hopper is arranged at the top of the device main body, a supporting plate is arranged inside the device main body, a protective shell is fixedly connected to the upper surface of the supporting plate, a transmission motor is fixedly connected inside the protective shell, a rotating shaft is fixedly connected to the output end of the transmission motor, the top of the rotating shaft penetrates through the protective shell and is fixedly connected with a crusher, first installation blocks are fixedly connected to both side walls of the supporting plate, an auxiliary spring is fixedly connected to the surface of each first installation block, a screw rod is connected to the inner portion of the supporting plate in a threaded manner, a first gear is fixedly connected to the bottom of the screw rod, a connecting rod is fixedly connected to the inner side wall of the device main body, an adjusting block is fixedly connected to one end, far away from the device main body, the lateral wall of the device main body is positioned below the connecting rod and is rotatably connected with a rotating rod through a bearing.

As a further description of the above technical solution:

the bottom of the device main body is fixedly connected with supporting legs, and the bottoms of the supporting legs are movably connected with universal wheels.

As a further description of the above technical solution:

the one end fixedly connected with second gear of dwang, the second gear meshes with first gear mutually, the second gear is the bevel gear structure with first gear, the other end of dwang runs through device main part and fixedly connected with rotation hand lever.

As a further description of the above technical solution:

the device body is characterized in that two side walls of the device body are fixedly connected with second mounting blocks above the connecting rod, and the second mounting blocks are fixedly connected with one ends, far away from the first mounting blocks, of the auxiliary springs.

As a further description of the above technical solution:

the position of the knapper is positioned in the feed hopper, and the diameter of the knapper is gradually increased from top to bottom.

As a further description of the above technical solution:

the front side of the device main body is hinged with a door plate, and the front side of the door plate is provided with an observation window and a handle.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the crushing device for producing recycled concrete moves the device to a specified place, then the material is thrown into the device from the feeding hopper, the transmission motor is started at the same time, the transmission motor enables the crusher to rotate through the rotating shaft, the crushing treatment of the raw material is realized through the effect of the crusher and the inner wall of the feeding hopper, the crushed raw material falls down from the feeding hopper, in addition, the rotating rod is rotated through the rotating hand rod, then the second gear is driven to rotate, the screw rod is rotated through the meshing of the second gear and the first gear, the screw rod rotates inside the adjusting block, then the up-and-down position of the supporting plate is adjusted through the threaded connection with the supporting plate, thereby the size of the gap between the crusher and the inner wall of the feeding hopper is controlled, the requirements of different crushing degrees of different raw materials are realized, the whole device has higher crushing efficiency when in use, and adjustable's structural design for can carry out the broken handle of different degrees to different raw materialss, application scope is wider.

2. Compared with the prior art, this breaker is used in recycled concrete production, the device's design, when carrying out raw materials crushing treatment, after the raw materials process is broken, can reduce flying upward of dust to a certain extent at the in-process that falls, the people of being more convenient for use.

Drawings

FIG. 1 is a schematic view of the internal structure of a crushing device for recycled concrete production according to the present invention;

fig. 2 is the utility model provides a breaker for recycled concrete production's overall structure elevation.

Illustration of the drawings:

1. a device main body; 2. a feed hopper; 3. a support plate; 4. a protective housing; 5. a drive motor; 6. a rotating shaft; 7. a crusher; 8. a first mounting block; 9. an auxiliary spring; 10. a second mounting block; 11. a connecting rod; 12. a screw; 13. an adjusting block; 14. a first gear; 15. rotating the rod; 16. a second gear; 17. rotating the hand lever; 18. a support leg; 19. a universal wheel; 20. a door panel; 21. an observation window; 22. a handle.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the utility model provides a pair of breaker is used in recycled concrete production: comprises a device main body 1, a feed hopper 2 is arranged at the top of the device main body 1 and used for feeding raw materials, a support plate 3 is arranged inside the device main body 1 and has a supporting function, a protective shell 4 is fixedly connected to the upper surface of the support plate 3 and plays a role in protecting the transmission motor 5, the transmission motor 5 is fixedly connected inside the protective shell 4 and provides power for the rotation of a crusher 7, a rotating shaft 6 is fixedly connected to the output end of the transmission motor 5, the top of the rotating shaft 6 penetrates through the protective shell 4 and is fixedly connected with the crusher 7, both side walls of the support plate 3 are fixedly connected with first installation blocks 8, an auxiliary spring 9 is fixedly connected to the surface of each first installation block 8 and has an auxiliary supporting function while limiting the support plate 3, a screw 12 is connected to the inner thread of the support plate 3 and is convenient for controlling the movement of the support plate 3, and a first gear, the inside wall fixedly connected with connecting rod 11 of device main part 1, the one end fixedly connected with regulating block 13 of device main part 1 is kept away from to connecting rod 11, and regulating block 13 passes through the bearing rotation with screw rod 12 to be connected, fixes the position of screw rod 12, and the lateral wall of device main part 1 just is located the below of connecting rod 11 and is connected with dwang 15 through the bearing rotation.

The bottom of the device main body 1 is fixedly connected with a supporting leg 18, the bottom of the supporting leg 18 is movably connected with a universal wheel 19, one end of a rotating rod 15 is fixedly connected with a second gear 16, the second gear 16 is meshed with a first gear 14 to facilitate the transmission of kinetic energy, the second gear 16 and the first gear 14 are of bevel gear structures, the other end of the rotating rod 15 penetrates through the device main body 1 and is fixedly connected with a rotating hand rod 17 to facilitate the control of the rotation of the rotating rod 15, two side walls of the device main body 1 are fixedly connected with a second mounting block 10 above a connecting rod 11, the second mounting block 10 is fixedly connected with one end of an auxiliary spring 9 far away from a first mounting block 8, the position of a crusher 7 is positioned in the feeding hopper 2, the diameter of the crusher 7 is gradually increased from top to bottom to facilitate the adjustment of the size of a gap between the crusher 7 and the inner wall of the feeding hopper, the front surface of the door panel 20 is provided with an observation window 21 and a handle 22, which are convenient for observing the internal crushing condition and reducing the phenomenon of dust flying.

The working principle is as follows: during the use, move the device to the appointed place, then throw the material to the device inside from feeder hopper 2, start driving motor 5 here simultaneously, driving motor 5 makes cracker 7 rotate through pivot 6, effect through cracker 7 and feeder hopper 2 inner wall, and then realize the broken treatment to the raw materials, the raw materials after the breakage falls down from feeder hopper 2, in addition, make dwang 15 rotate through rotating hand lever 17, then drive second gear 16 and rotate, second gear 16 makes screw 12 rotate through the meshing with first gear 14, screw 12 rotates in the inside of regulating block 13, then do the regulation of upper and lower position through the threaded connection with backup pad 3 to backup pad 3, thereby control the space size between cracker 7 and the inner wall of feeder hopper 2, and then realize the requirement to the different broken degrees of different raw materials.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a breaker is used in recycled concrete production, includes device main part (1), its characterized in that: the device is characterized in that a feed hopper (2) is arranged at the top of the device main body (1), a support plate (3) is arranged inside the device main body (1), a protective shell (4) is fixedly connected to the upper surface of the support plate (3), a transmission motor (5) is fixedly connected inside the protective shell (4), a rotating shaft (6) is fixedly connected to the output end of the transmission motor (5), the top of the rotating shaft (6) penetrates through the protective shell (4) and is fixedly connected with a crusher (7), both side walls of the support plate (3) are fixedly connected with first installation blocks (8), an auxiliary spring (9) is fixedly connected to the surface of each first installation block (8), a screw rod (12) is connected to the inner thread of the support plate (3), a first gear (14) is fixedly connected to the bottom of the screw rod (12), and a connecting rod (11) is fixedly connected to the inner side wall of, the one end fixedly connected with regulating block (13) of device main part (1) is kept away from in connecting rod (11), regulating block (13) are connected through the bearing rotation with screw rod (12), the lateral wall of device main part (1) just is located the below of connecting rod (11) and is connected with dwang (15) through the bearing rotation.

2. The crushing device for recycled concrete production according to claim 1, wherein: the bottom of the device main body (1) is fixedly connected with a supporting leg (18), and the bottom of the supporting leg (18) is movably connected with a universal wheel (19).

3. The crushing device for recycled concrete production according to claim 1, wherein: one end fixedly connected with second gear (16) of dwang (15), second gear (16) and first gear (14) mesh mutually, second gear (16) and first gear (14) are the bevel gear structure, the other end of dwang (15) runs through device main part (1) and fixedly connected with rotates handle bar (17).

4. The crushing device for recycled concrete production according to claim 1, wherein: the device is characterized in that two side walls of the device body (1) are fixedly connected with second mounting blocks (10) above the connecting rod (11), and the second mounting blocks (10) are fixedly connected with one ends of the auxiliary springs (9) far away from the first mounting blocks (8).

5. The crushing device for recycled concrete production according to claim 1, wherein: the position of the knapper (7) is positioned in the feed hopper (2), and the diameter of the knapper (7) is gradually increased from top to bottom.

6. The crushing device for recycled concrete production according to claim 1, wherein: the front side of the device main body (1) is hinged with a door panel (20), and the front side of the door panel (20) is provided with an observation window (21) and a handle (22).