CN212263352U

CN212263352U - Breaker is used in concrete production

Info

Publication number: CN212263352U
Application number: CN202020186670.8U
Authority: CN
Inventors: 杨溢
Original assignee: Wenzhou Hezhong Concrete Co Ltd
Current assignee: Wenzhou Hezhong Concrete Co Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2021-01-01
Anticipated expiration: 2030-02-19

Abstract

The utility model relates to a concrete breaker technical field just discloses a breaker for concrete production, including the work box, two connecting rods of the upper surface symmetry fixedly connected with of work box, the same connecting plate of upper end fixedly connected with of four connecting rods, the first pneumatic cylinder of lower fixed surface fixedly connected with of connecting plate, the broken ball of output fixedly connected with of first pneumatic cylinder, the feed inlet has been seted up to the last lateral wall of work box, the broken groove of the last side inner wall fixedly connected with of work box, and a plurality of discharge openings have been seted up to the lateral wall of broken groove. The utility model discloses can send into the device inside grinding automatically with the raw materials of placing in U type frame, the influence that the grinding structure of having avoided the device top caused artifical material loading has also alleviateed operating personnel's work load and will bear the weight of the thing and place the concrete that can hold after the grinding on the device's next door, and the people of being convenient for observe how much of bearing the interior concrete of thing, and the use of giving people brings the facility.

Description

Breaker is used in concrete production

Technical Field

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

Background

Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering. The concrete raw materials need to be crushed before being used, so that the particle sizes of the concrete raw materials are consistent, and the strength of the concrete is improved.

When the crushing device for concrete production is used, concrete raw materials to be crushed are placed into a crushing groove, a hydraulic cylinder starts to work, the hydraulic cylinder contracts to drive a top plate to move downwards, the top plate moves downwards to drive a crushing ball to move downwards through a connecting rod, the crushing ball contacts with the concrete raw materials in the crushing groove to extrude and crush the concrete raw materials, the crushed concrete raw materials fall onto a first crushing roller and a second crushing roller through a discharge hole in the bottom surface of the crushing groove, the first crushing roller rotates anticlockwise, the second crushing roller rotates clockwise, a first crushing head on the first crushing roller and a second crushing head on the second crushing roller rotate in a staggered mode to crush the concrete raw materials again, so that the concrete raw materials are crushed more completely, and the crushed concrete raw materials flow out through a feed opening, the particle sizes of the concrete raw materials are consistent, and the strength of the concrete is improved; the utility model discloses discover that the device has following defect:

firstly, a grinding structure is arranged above the device, so that the feeding is very inconvenient for workers, and the workload of the workers is increased;

secondly, utilize the device need place the thing of bearing under the device when retrieving the concrete after grinding, people are not convenient for observe the interior concrete of thing of bearing, and the use of giving people brings inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art top of device and being equipped with the grinding structure, it is very inconvenient when the workman carries out the material loading, and also increased operation workman's work load and utilized the device need place the carrier under the device when retrieving the concrete after grinding, people are not convenient for observe how much of concrete in the carrier, the use of giving people brings inconvenient problem, and the breaker for concrete production who proposes.

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

a crushing device for concrete production comprises a working box, wherein the upper surface of the working box is symmetrically and fixedly connected with two connecting rods, the upper ends of the four connecting rods are fixedly connected with the same connecting plate, the lower surface of the connecting plate is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a crushing ball, the upper side wall of the working box is provided with a feed inlet, the upper side inner wall of the working box is fixedly connected with a crushing groove, the side wall of the crushing groove is provided with a plurality of discharge holes, the front side wall and the rear side wall of the working box are rotatably connected with two grinding rollers through rotating shafts, the side wall of each grinding roller is fixedly connected with a plurality of crushing heads, the lower side wall of the working box is provided with a discharge hole, the left side wall of the feed inlet is an inclined plane, the left side wall of the working box is symmetrically and fixedly connected with two supporting, two mounting panels of lower lateral wall symmetry fixedly connected with of U type frame, two the lateral wall of one side in opposite directions of mounting panel is rotated through the pivot and is connected with same installation piece, two fixed plates of left side wall symmetry fixedly connected with of work box, two the lateral wall of one side in opposite directions of fixed plate is rotated through the pivot and is connected with same fixed block, the lateral wall fixedly connected with second pneumatic cylinder of fixed block, the output and the installation piece fixed connection of second pneumatic cylinder.

Preferably, the lower fixed surface of work box is connected with the transfer case, the import has been seted up to the last lateral wall of transfer case, the export has been seted up to the lower lateral wall of transfer case, the transfer case lateral wall rotates through the bearing and is connected with same root transfer roller, the lateral wall fixedly connected with driving motor of transfer case, driving motor's output run through the lateral wall of transfer case and with transfer roller fixed connection.

Preferably, a plurality of cusps are fixedly connected to the side wall of the crushing ball.

Preferably, the four corners of the lower surface of the work box are fixedly connected with self-locking wheels.

Preferably, the inner wall of the lower side of the working box is an inclined surface.

Preferably, the inner wall of the upper side of the working box is symmetrically and fixedly connected with two guide plates.

Compared with the prior art, the utility model provides a breaker is used in concrete production possesses following beneficial effect:

1. this breaker is used in concrete production, backup pad, U type frame, mounting panel, installation piece, fixed plate, fixed block and second pneumatic cylinder through setting up can send into the device inside automatically with the raw materials of placing in U type frame and grind, have avoided the influence that the grinding structure of the device top caused artifical material loading, have also alleviateed operating personnel's work load.

2. This breaker is used in concrete production through conveying case, import, export, transfer roller and the driving motor who sets up, will bear the thing and place the next door that can hold the concrete after grinding at the device, and the people of being convenient for observe how much of bearing the interior concrete of thing, and the use of giving people brings the facility.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can send into the device inside automatically with the raw materials of placing in U type frame and grind, the influence that the grinding structure of having avoided the device top led to the fact artifical material loading has also alleviateed operating personnel's work load and will bear the weight of the thing and place the concrete that can hold after the grinding on the device's next door, and the people of being convenient for observe how much of concrete in bearing the thing, and the use of giving people brings the facility.

Drawings

Fig. 1 is a schematic structural view of a crushing device for concrete production according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an enlarged schematic view of a portion C in fig. 1.

In the figure: 1 work box, 2 connecting rods, 3 connecting plates, 4 first hydraulic cylinders, 5 crushing balls, 6 feeding ports, 7 crushing grooves, 8 discharging ports, 9 grinding rollers, 10 crushing heads, 11 discharging ports, 12 supporting plates, 13U-shaped frames, 14 mounting plates, 15 mounting blocks, 16 fixing plates, 17 fixing blocks, 18 second hydraulic cylinders, 19 conveying boxes, 20 inlets, 21 outlets, 22 conveying rollers, 23 driving motors, 24 pointed ends, 25 self-locking wheels and 26 guide plates.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a crushing device for concrete production comprises a work box 1, wherein two connecting rods 2 are symmetrically and fixedly connected to the upper surface of the work box 1, the upper ends of the four connecting rods 2 are fixedly connected with a same connecting plate 3, the lower surface of the connecting plate 3 is fixedly connected with a first hydraulic cylinder 4, the output end of the first hydraulic cylinder 4 is fixedly connected with a crushing ball 5, the upper side wall of the work box 1 is provided with a feed inlet 6, the upper side wall of the work box 1 is fixedly connected with a crushing groove 7, the side wall of the crushing groove 7 is provided with a plurality of discharge holes 8, the front side wall and the rear side wall of the work box 1 are rotatably connected with two grinding rollers 9 through rotating shafts, the side wall of the grinding roller 9 is fixedly connected with a plurality of crushing heads 10, the lower side wall of the work box 1 is provided with a discharge hole 11, the, the lateral wall of the opposite side of two backup pads 12 is connected with same U type frame 13 through the pivot rotation, two mounting panels 14 of the lower lateral wall symmetry fixedly connected with of U type frame 13, the lateral wall of the opposite side of two mounting panels 14 is connected with same installation piece 15 through the pivot rotation, two fixed plates 16 of the left side wall symmetry fixedly connected with of work box 1, the lateral wall of the opposite side of two fixed plates 16 is connected with same fixed block 17 through the pivot rotation, the lateral wall fixedly connected with second pneumatic cylinder 18 of fixed block 17, the output and the 15 fixed connection of installation piece of second pneumatic cylinder 18.

Lower fixed surface of work box 1 is connected with conveying box 19, import 20 has been seted up to conveying box 19's last lateral wall, export 21 has been seted up to conveying box 19's lower lateral wall, conveying box 19 lateral wall rotates through the bearing and is connected with same root transfer roller 22, conveying box 19's lateral wall fixedly connected with driving motor 23, driving motor 23's output run through conveying box 19's lateral wall and with conveying roller 22 fixed connection, the thing that will bear places the concrete after can holding the grinding on the device's next door, it is convenient for people observe how much of concrete in the thing of bearing, the use of giving people brings the facility.

The side wall fixedly connected with of broken ball 5 has a plurality of cusps 24, has improved the crushing effect of broken ball 5.

The four corners of the lower surface of the work box 1 are fixedly connected with self-locking wheels 25, so that the moving convenience of the device is improved.

The inner wall of the lower side of the working box 1 is an inclined plane, so that the materials can be discharged conveniently.

Two guide plates 26 are symmetrically and fixedly connected to the inner wall of the upper side of the work box 1, so that all raw materials can be ground by the grinding rollers 9.

In the utility model, when in use, the raw material is placed in the U-shaped frame 13, then the second hydraulic cylinder 18 is started, the second hydraulic cylinder 18 rotates the U-shaped frame 13 to a proper angle, the raw material in the U-shaped frame 13 can enter the device, the influence of a grinding structure above the device on manual feeding is avoided, and the workload of operators is also reduced; start driving motor 23 work, driving motor 23 drives transfer roller 22 and rotates, and the concrete transportation after transfer roller 22 will grind is discharged to export 21, will bear the thing and place the next door that can hold the concrete after grinding at the device, and the people of being convenient for observe how much of bearing the interior concrete of thing, and the use of giving people brings the facility.

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 breaker for concrete production, includes work box (1), its characterized in that, the upper surface symmetry fixedly connected with of work box (1) two connecting rods (2), four the upper end fixedly connected with of connecting rod (2) is same connecting plate (3), the lower fixed surface of connecting plate (3) is connected with first pneumatic cylinder (4), the output fixedly connected with crushing ball (5) of first pneumatic cylinder (4), feed inlet (6) have been seted up to the last lateral wall of work box (1), the upside inner wall fixedly connected with crushing groove (7) of work box (1), the lateral wall of crushing groove (7) has been seted up a plurality of discharge openings (8), the lateral wall rotates through the pivot around work box (1) and is connected with two grinding rolls (9), the lateral wall fixedly connected with a plurality of crushing heads (10) of grinding roll (9), a discharge hole (11) is formed in the lower side wall of the working box (1), the left side wall of the feed hole (6) is an inclined plane, the left side wall of the working box (1) is symmetrically and fixedly connected with two supporting plates (12), the side wall of one opposite side of the two supporting plates (12) is rotatably connected with the same U-shaped frame (13) through a rotating shaft, the lower side wall of the U-shaped frame (13) is symmetrically and fixedly connected with two mounting plates (14), the side wall of one opposite side of the two mounting plates (14) is rotatably connected with the same mounting block (15) through a rotating shaft, the left side wall of the working box (1) is symmetrically and fixedly connected with two fixed plates (16), the side walls of the opposite sides of the two fixed plates (16) are rotatably connected with the same fixed block (17) through a rotating shaft, the side wall of the fixed block (17) is fixedly connected with a second hydraulic cylinder (18), the output end of the second hydraulic cylinder (18) is fixedly connected with the mounting block (15).

2. The crushing device for concrete production according to claim 1, wherein a conveying box (19) is fixedly connected to the lower surface of the working box (1), an inlet (20) is formed in the upper side wall of the conveying box (19), an outlet (21) is formed in the lower side wall of the conveying box (19), the same conveying roller (22) is rotatably connected to the side wall of the conveying box (19) through a bearing, a driving motor (23) is fixedly connected to the side wall of the conveying box (19), and the output end of the driving motor (23) penetrates through the side wall of the conveying box (19) and is fixedly connected with the conveying roller (22).

3. A crushing plant for concrete production according to claim 1, characterized in that a plurality of cusps (24) are fixedly connected to the side walls of the crushing bulb (5).

4. A breaking device for concrete production according to claim 1, characterized in that self-locking wheels (25) are fixedly connected to the four corners of the lower surface of the working box (1).

5. A concrete production breaker apparatus in accordance with claim 1 wherein the underside of the work box (1) is beveled.

6. A breaking device for concrete production according to claim 1, characterized in that two guide plates (26) are symmetrically and fixedly connected to the upper inner wall of the working box (1).