CN215277563U

CN215277563U - Breaker is used in concrete production

Info

Publication number: CN215277563U
Application number: CN202120713988.1U
Authority: CN
Inventors: 倪春; 谭嗣桐; 曾鹏程
Original assignee: Chongqing Wei Crown Concrete Co ltd
Current assignee: Chongqing Wei Crown Concrete Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-24
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a breaker is used in concrete production, the power distribution box comprises a box body, the apron is installed on the box top, the apron top is provided with the opening, the welding of opening top has the feeder hopper, apron top corner installation axis of rotation, the axis of rotation runs through the apron, and extend to inside the box, the apron is equipped with a plurality of fixing bolt at the top corner of keeping away from the axis of rotation, and fixing bolt runs through the apron, and extend to inside the box, box internally mounted has first crushing roller, the box has the crushing roller of second at the internally mounted who is close to first crushing roller, first crushing roller one end runs through the box outer wall, and be connected with the action wheel, second crushing roller one end runs through the box outer wall, and be connected with from the driving wheel, the base is installed to the box outer wall, the base top is equipped with the motor, motor output end cover is equipped with the belt pulley. This kind of breaker for concrete production, simple structure is reasonable, the modern design, and easy operation is convenient, can effectively improve crushing efficiency, and easy maintenance has higher practical value.

Description

Breaker is used in concrete production

Technical Field

The utility model relates to a building site processing equipment technical field specifically is a breaker is used in concrete production.

Background

Concrete, referred to as concrete for short, is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by using cement as the cementing material and sand and stone as the aggregate and mixing the aggregate with water according to a certain proportion and stirring, also referred to as common concrete, and is widely applied to civil engineering.

The existing crushing device mainly depends on gravity to automatically discharge materials when pouring the concrete after crushing the concrete, so that the mode is easy to cause blockage, and the discharging efficiency is reduced; the existing crushing device needs to carry out complex disassembly work in the later maintenance process so as to carry out corresponding maintenance work, and the assembly work after the maintenance is also complex, thereby increasing the labor capacity of maintenance workers. Therefore, the crushing device for concrete production is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a crushing device for concrete production, which comprises a box body, wherein a cover plate is arranged at the top end of the box body, an opening is arranged at the top end of the cover plate, a feed hopper is welded at the top end of the opening, a rotating shaft is arranged at the corner at the top end of the cover plate, the rotating shaft penetrates through the cover plate and extends to the interior of the box body, a plurality of fixing bolts are arranged at the corner at the top end far away from the rotating shaft of the cover plate, the fixing bolts penetrate through the cover plate and extend to the interior of the box body, a first crushing roller is arranged inside the box body, a second crushing roller is arranged inside the box body close to the first crushing roller, one end of the first crushing roller penetrates through the outer wall of the box body and is connected with a driving wheel, one end of the second crushing roller penetrates through the outer wall of the box body and is connected with a driven wheel, a base is arranged on the outer wall of the box body, a motor is arranged at the top end of the base, a belt pulley is sheathed at the output end of the motor, the belt pulley outer wall cover is equipped with first belt, the belt pulley is connected with the action wheel transmission through first belt, action wheel outer wall cover is equipped with the second belt, the action wheel passes through the second belt and is connected from the driving wheel transmission.

As a preferred technical scheme of the utility model, the motor output runs through the box outer wall to be connected with first conical gear, the box all is connected with the puddler, and every through the bearing in the inner wall both sides of keeping away from first conical gear the spiral stirring rake is all installed to the puddler outer wall.

As an optimized technical scheme of the utility model, puddler one end is connected with second bevel gear, just second bevel gear and first bevel gear intermeshing.

As a preferred technical scheme of the utility model, the welding of box inner wall one side has the axle movable block, axle movable block top is provided with the round hole, just axis of rotation one end runs through to inside the round hole.

As a preferred technical scheme of the utility model, the welding of box inner wall has a plurality of fixed blocks, every the fixed block top all is provided with the screw hole, just fixing bolt one end and screw hole threaded connection.

As the utility model discloses a preferred technical scheme, the box is provided with the discharge gate in outer wall one side that is close to the crushing roller of second, the welding of discharge gate bottom has out the hopper.

As an optimal technical scheme of the utility model, the box has the handrail in the outer wall welding that is close to first crushing roller, handrail outer wall one side cover is equipped with the sheath.

As a preferred technical scheme of the utility model, the gyro wheel is all installed in box bottom four corners, just gyro wheel outer wall cover is equipped with anti-skidding rubber cortex.

The utility model has the advantages that:

1. the crushing device for concrete production realizes the purpose of rapid discharging through the mutual matching of the motor, the first bevel gear, the second bevel gear, the stirring rod and the spiral stirring paddle, the motor is utilized to drive the first bevel gear to rotate, and then the first bevel gear and the second bevel gear are meshed, so that the stirring rod and the spiral stirring paddle are driven to rotate, the purposes of stirring concrete and discharging are achieved, the phenomenon of blockage is avoided, and the discharging efficiency is improved;

2. the crushing device for concrete production realizes the purpose of maintenance work without disassembling the device by the mutual matching of the cover plate, the fixing bolt, the rotating shaft, the fixing block and the shaft moving block, and utilizes the rotating shaft on the cover plate to ensure that a box body of the device can be separated from the cover plate in a rotating mode;

3. according to the crushing device for concrete production, the handrail and the roller are matched with each other, so that the device is convenient to move, the inconvenience caused by other moving tools is avoided, the practicability of the device is improved, and the economic expenditure of other auxiliary tools is reduced; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve crushing efficiency, and easy maintenance has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a concrete production crushing apparatus of the present invention;

FIG. 2 is an internal mechanism diagram of a concrete production crushing apparatus of the present invention;

FIG. 3 is an enlarged schematic view of structure A of FIG. 1 of a concrete production breaker apparatus of the present invention;

fig. 4 is a cross-sectional view of the utility model discloses a breaker for concrete production.

In the figure: 1. a box body; 2. a cover plate; 3. a feed hopper; 4. fixing the bolt; 5. a discharge hopper; 6. a discharge port; 7. a roller; 8. a base; 9. a motor; 10. a rotating shaft; 11. a first crushing roller; 12. a second crushing roller; 13. a shaft moving block; 14. a circular hole; 15. a fixed block; 16. a threaded hole; 17. a driving wheel; 18. a driven wheel; 19. a belt pulley; 20. a first belt; 21. a second belt; 22. a handrail; 23. a sheath; 24. a first bevel gear; 25. a second bevel gear; 26. a stirring rod; 27. a spiral stirring paddle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model relates to a crushing device for concrete production, which comprises a box body 1, a cover plate 2 is arranged at the top end of the box body 1, an opening is arranged at the top end of the cover plate 2, a feed hopper 3 is welded at the top end of the opening, a rotating shaft 10 is arranged at the corner at the top end of the cover plate 2, the rotating shaft 10 penetrates through the cover plate 2 and extends into the box body 1, a plurality of fixing bolts 4 are arranged at the corner at the top end far away from the rotating shaft 10 of the cover plate 2, the fixing bolts 4 penetrate through the cover plate 2 and extend into the box body 1, a first crushing roller 11 is arranged inside the box body 1, a second crushing roller 12 is arranged inside the box body 1 and close to the first crushing roller 11, one end of the first crushing roller 11 penetrates through the outer wall of the box body 1 and is connected with a driving wheel 17, one end of the second crushing roller 12 penetrates through the outer wall of the box body 1 and is connected with a driven wheel 18, a base 8 is arranged on the outer wall of the box body 1, a motor 9 is arranged at the top end of the base 8, the output end cover of motor 9 is equipped with

belt pulley

19, and 19 outer wall covers of belt pulley are equipped with first belt 20, and belt pulley 19 is connected with action wheel 17 transmission through first belt 20, and action wheel 17 outer wall covers is equipped with second belt 21, and action wheel 17 is connected with the transmission of following driving wheel 18 through second belt 21.

Wherein, the output of motor 9 runs through 1 outer wall of box to be connected with first conical gear 24, box 1 all is connected with puddler 26 through the bearing in the inner wall both sides of keeping away from first conical gear 24, and spiral stirring rake 27 is all installed to every puddler 26 outer wall, through the motion of spiral stirring rake 27, appears blocking phenomenon when avoiding the device ejection of compact.

Wherein, one end of the stirring rod 26 is connected with a second bevel gear 25, and the second bevel gear 25 is meshed with the first bevel gear 24, so as to realize the mechanical energy transmission between the gears.

Wherein, the welding of box 1 inner wall one side has axle movable block 13, and axle movable block 13 top is provided with round hole 14, and rotation axis 10 one end runs through to round hole 14 inside, provides stable rotation fulcrum for rotation axis 10.

Wherein, the welding of 1 inner wall of box has a plurality of fixed blocks 15, and every fixed block 15 top all is provided with

screw hole

16, and 4 one ends of fixing bolt and 16 threaded connection of screw hole, provide stable fixed point for fixing bolt 4.

Wherein, box 1 is provided with discharge gate 6 in outer wall one side that is close to second crushing roller 12, and the welding of 6 bottom ends of discharge gate has a hopper 5, through the welding that goes out hopper 5, appears spilling the condition of leaking when having avoided the device ejection of compact.

Wherein, the box 1 has handrail 22 in the outer wall welding of being close to first crushing roller 11, and handrail 22 outer wall one side cover is equipped with sheath 23, is favorable to promoting the device.

Wherein, gyro wheel 7 is all installed in 1 bottom four corners of box, and 7 outer wall covers of gyro wheel are equipped with anti-skidding rubber cortex, when improving the device flexibility ratio, has also solved the problem of skidding when removing.

The working principle is as follows: when the crushing device for concrete production is used, the device is firstly transported to a specified place, then the power supply of the motor 9 is switched on, after the device is operated, concrete can be added, the motor 9 drives the two crushing rollers to rotate, so that crushing work is carried out, the motor 9, the first bevel gear 24, the second bevel gear 25, the stirring rod 26 and the spiral stirring paddle 27 are matched with each other, so that the purpose of fast discharging is achieved, the motor 9 is used for driving the first bevel gear 24 to rotate, then the first bevel gear 24 and the second bevel gear 25 are meshed with each other, so that the stirring rod 26 and the spiral stirring paddle 27 are driven to rotate, the purposes of stirring concrete and discharging are achieved, the phenomenon of blockage is avoided, so that the discharging efficiency is improved, and the crushing device for concrete production is characterized in that the cover plate 2 is used for conveying the device to a specified place, so that the power supply of the motor 9 is switched on, so that the device is connected with the power supply of the motor 9, and the motor 9 is used for carrying out crushing work, The fixing bolt 4, the rotating shaft 10, the fixing block 15 and the shaft moving block 13 are mutually matched, so that the device is not disassembled, for the purpose of maintenance work, the box body 1 of the device can be separated from the cover plate 2 in a rotating way by utilizing the rotating shaft 10 on the cover plate 2, and the rotating shaft 10 is rotated by unscrewing the fixing bolt 4, thereby exposing the internal structure of the device, and the mode makes the maintenance work more convenient, replaces the traditional disassembly and maintenance, reduces the labor capacity of maintenance workers, and simultaneously improves the work efficiency, the crushing device for concrete production realizes convenient movement of the device through mutual matching of the handrail 22 and the roller 7, avoids other moving tools, the inconvenient operation is brought, the practicability of the tool is improved, and the economic expenditure of other auxiliary tools is reduced; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve crushing efficiency, and easy maintenance has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a breaker for concrete production, includes box (1), its characterized in that, apron (2) are installed on box (1) top, apron (2) top is provided with the opening, the welding of opening top has feeder hopper (3), apron (2) top corner installation axis of rotation (10), axis of rotation (10) run through apron (2) to extend to inside box (1), apron (2) are equipped with a plurality of fixing bolt (4) at the top corner of keeping away from axis of rotation (10), and fixing bolt (4) run through apron (2), and extend to inside box (1), box (1) internally mounted has first crushing roller (11), box (1) internally mounted has second crushing roller (12) near first crushing roller (11), first crushing roller (11) one end runs through box (1) outer wall, and be connected with action wheel (17), second crushing roller (12) one end runs through box (1) outer wall to be connected with from driving wheel (18), base (8) are installed to box (1) outer wall, base (8) top is equipped with motor (9), motor (9) output end cover is equipped with belt pulley (19), belt pulley (19) outer wall cover is equipped with first belt (20), belt pulley (19) are connected with action wheel (17) transmission through first belt (20), action wheel (17) outer wall cover is equipped with second belt (21), action wheel (17) are connected with from driving wheel (18) transmission through second belt (21).

2. The crushing device for concrete production according to claim 1, wherein the output end of the motor (9) penetrates through the outer wall of the box body (1) and is connected with a first bevel gear (24), stirring rods (26) are connected to two sides of the inner wall of the box body (1) far away from the first bevel gear (24) through bearings, and a spiral stirring paddle (27) is installed on the outer wall of each stirring rod (26).

3. A concrete production breaker apparatus in accordance with claim 2 wherein a second bevel gear (25) is attached to one end of the mixer arm (26) and the second bevel gear (25) intermeshes with the first bevel gear (24).

4. The crushing device for concrete production according to claim 1, wherein a shaft moving block (13) is welded on one side of the inner wall of the box body (1), a round hole (14) is formed in the top end of the shaft moving block (13), and one end of the rotating shaft (10) penetrates into the round hole (14).

5. The crushing device for concrete production according to claim 1, wherein a plurality of fixing blocks (15) are welded on the inner wall of the box body (1), a threaded hole (16) is formed in the top end of each fixing block (15), and one end of each fixing bolt (4) is in threaded connection with the threaded hole (16).

6. The crushing device for concrete production according to claim 1, wherein the box body (1) is provided with a discharge port (6) at one side close to the outer wall of the second crushing roller (12), and a discharge hopper (5) is welded at the bottom end of the discharge port (6).

7. The concrete production crushing device according to claim 1, wherein the box body (1) is welded with a handrail (22) at the outer wall close to the first crushing roller (11), and a sheath (23) is sleeved on one side of the outer wall of the handrail (22).

8. The crushing device for concrete production according to claim 1, wherein rollers (7) are mounted at four corners of the bottom end of the box body (1), and anti-skid rubber skins are sleeved on the outer walls of the rollers (7).