CN216172713U

CN216172713U - Road bridge construction is with smashing screening plant

Info

Publication number: CN216172713U
Application number: CN202122631736.7U
Authority: CN
Inventors: 赵洪民
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-05
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a crushing and screening device for road and bridge construction, which belongs to the technical field of crushing and screening, and comprises a box body, wherein the top end of the box body is provided with a feed inlet communicated with an inner cavity of the box body, a driving motor is arranged above the rear end face of the box body, the output end of the driving motor is connected with a crushing assembly, a movable box is arranged below the outer wall of the left side of the box body, a blanking box is arranged in the movable box, a first screen and a second screen are sequentially arranged in the blanking box from top to bottom, two groups of discharge outlets are arranged on the outer wall of the right side of the blanking box, two groups of output frames are arranged below the outer wall of the right side of the box body and close to the discharge outlets, a collecting box is arranged at the bottom end of the inner cavity of the box body, the bottom end of the front end face of the box body is movably connected with an opening and closing door through a hinge, and a control switch is also arranged above the front end face of the box body, so that the crushing and screening of materials are convenient, and first screen cloth and second screen cloth make things convenient for the dismouting to clear up, avoid long-time the condition that the back appears blockking up, and the practicality is good.

Description

Road bridge construction is with smashing screening plant

Technical Field

The utility model relates to the technical field of crushing and screening, in particular to a crushing and screening device for road and bridge construction.

Background

Along with the development of society, the country pays more and more attention to the construction of roads and bridges, the crushing and screening device has wide application and is suitable for various industries, one crushing and screening device for road and bridge construction is used for crushing materials for bridge repair or road repair, then sieving is carried out to obtain the particle size required by the staff, which is convenient for the later work and use, but also replaces the work of the workers, saves the labor force, improves the work efficiency for the workers, meanwhile, the time is saved, but the prior crushing and screening device for road and bridge construction has simple structure and single function, most of its inside screen cloth is fixed integral type, inconvenient dismantlement and clearance, and long-term back of using, the screen cloth is blockked up by the material easily, has influenced the screening effect of smashing the thing, and the practicality is poor, for this reason, we provide a road bridge construction with smashing screening plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing and screening device for road and bridge construction, which solves the problem that a screen in the road and bridge crushing and screening device provided by the background technology is inconvenient to clean and replace.

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

a crushing and screening device for road and bridge construction comprises a box body, wherein a feed inlet communicated with an inner cavity of the box body is formed in the top end of the box body, a driving motor is arranged above the rear end face of the box body, the output end of the driving motor is connected with a crushing assembly, the crushing assembly is positioned above the top end of the inner cavity of the box body, a movable box is arranged below the outer wall of the left side of the box body, the right side of the movable box is communicated with the inner cavity of the box body, a blanking box is arranged in the movable box and is positioned below the inner cavity of the box body, a first screen and a second screen are sequentially arranged in the blanking box from top to bottom, two groups of discharge outlets are formed in the outer wall of the right side of the blanking box, two groups of output frames are arranged below the outer wall of the right side of the box body and on one side close to the discharge outlets, a collecting box is arranged at the bottom end of the inner cavity of the box body, an opening and closing door is movably connected to the bottom end of the front end face of the box body through a hinge, and a control switch is also arranged above the front end face of the box body.

Further: the crushing assembly comprises a driven crushing wheel and a driving crushing wheel, the driving crushing wheel is connected with the driven crushing wheel through a connecting rod, the driving crushing wheel is connected with the output end of a driving motor, and a bearing is sleeved on the output shaft of the driving motor.

Further: the stopper is installed to the inner chamber right side wall below of box, the upper surface laminating of stopper is on the lower surface right side of workbin down, the inner chamber both sides wall of workbin is connected with four groups installation piece, four groups the upper surface laminating of installation piece is in the lower surface both sides of first screen cloth and second screen cloth.

Further: the top and the bottom of the movable box are inserted with positioning bolts, and the bottom ends of the two groups of positioning bolts are inserted on the left side of the blanking box.

Further: the crushing device is characterized in that fragments are uniformly arranged on the driving crushing wheel and the driven crushing wheel and are distributed on the driving crushing wheel and the driven crushing wheel in an annular array manner.

Further: l-shaped mounting plates are mounted on two side walls of the movable box, a plurality of groups of fastening bolts are inserted into transverse plates of the L-shaped mounting plates, and the bottom ends of the fastening bolts are inserted into the box body.

Further: the supporting seat is installed at the four corners of the lower surface of the box body, the supporting seat is trapezoidal in shape, and the damping pad is bonded to the lower surface of the supporting seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the driving motor drives the driving crushing wheel to rotate, the driving crushing wheel drives the driven crushing wheel to rotate, the crushed materials are crushed, the crushed materials are screened by the first screen and the second screen in the blanking box, and the screened materials are obtained by the output frame and the collecting box, so that the crushing efficiency is high, and the screening effect is good.

2. First screen cloth and second screen cloth pass through the installation piece to be installed in the workbin, and the workbin passes through positioning bolt to be installed in the movable box, and the movable box passes through L type mounting panel and fastening bolt to be installed at the box lateral wall, makes things convenient for the dismouting, conveniently pulls down first screen cloth and second screen cloth promptly, changes or clears up it again, avoids long-time after using, and the material blocks up first screen cloth and second screen cloth and influences the screening, and the practicality is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is another schematic view of the present invention;

FIG. 3 is a schematic view of the internal structure of the case according to the present invention;

FIG. 4 is a schematic view of the structure of the blanking box of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a control switch; 4. a movable box; 5. opening and closing the door; 6. outputting a frame; 7. a drive motor; 8. positioning the bolt; 9. an L-shaped mounting plate; 10. fastening a bolt; 11. a driving crushing wheel; 12. a driven grinding wheel; 13. a connecting rod; 14. a blanking box; 15. a first screen; 16. a second screen; 17. mounting blocks; 18. a limiting block; 19. a collection box; 20. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a road bridge construction is with smashing screening plant, includes box 1, and the top of box 1 is equipped with feed inlet 2 that communicates the 1 inner chamber of box, and the rear end face top of box 1 is equipped with driving motor 7, and driving motor 7's output is connected with crushing unit, and crushing unit is located the inner chamber top of box 1, and driving motor 7 electric connection external power source, feed inlet 2 are used for putting into of material, and the material is smashed through crushing unit in driving motor 7 work.

Referring to fig. 1-4, a movable box 4 is arranged below the outer wall of the left side of a box body 1, the right side of the movable box 4 is communicated with the inner cavity of the box body 1, a blanking box 14 is arranged in the movable box 4, the blanking box 14 is arranged below the inner cavity of the box body 1, a first screen 15 and a second screen 16 are sequentially arranged in the blanking box 14 from top to bottom, two groups of discharge ports 20 are arranged on the outer wall of the right side of the blanking box 14, two groups of output frames 6 are arranged on one side of the lower part of the outer wall of the right side of the box body 1 and close to the discharge ports 20, a collecting box 19 is arranged at the bottom end of the inner cavity of the box body 1, an opening and closing door 5 is movably connected at the bottom end of the front end surface of the box body 1 through a hinge, a control switch 3 is further arranged above the front end surface of the box body 1, after the crushing assembly crushes the materials, the materials flow downwards through an opening penetrating through the blanking box 14, the materials sequentially pass through the first screen 15 and the second screen 16, wherein the sizes of the first screen 15 and the second screen 16 can be set as required, can obtain the inconsistent material of diameter, the material can flow through two sets of output frames 6, opens the back that opens and shuts 5, can take out the material of collecting in collecting box 19, easy operation and convenience, and wherein, workbin 14, first screen cloth 15, second screen cloth 16 and movable box 4 are all can dismantle the connection, subsequent dismouting and the clearance of being convenient for.

Referring to fig. 3, preferably, the pulverizing assembly includes a driven pulverizing wheel 12 and a driving pulverizing wheel 11, the driving pulverizing wheel 11 is connected to the driven pulverizing wheel 12 through a connecting rod 13, the driving pulverizing wheel 11 is connected to an output end of the driving motor 7, and an output shaft of the driving motor 7 is sleeved with a bearing, after the driving motor 7 rotates, the output shaft rotates to further drive the driving pulverizing wheel 11 to rotate, and the driven pulverizing wheel 12 engaged with one side of the driving pulverizing wheel 11 rotates, so that the pulverizing treatment of the material can be realized.

Referring to fig. 3, preferably, a limiting block 18 is installed below the right side wall of the inner cavity of the box body 1, the upper surface of the limiting block 18 is attached to the right side of the lower surface of the blanking box 14, two side walls of the inner cavity of the blanking box 14 are connected with four sets of installation blocks 17, the upper surfaces of the four sets of installation blocks 17 are attached to two sides of the lower surfaces of the first screen 15 and the second screen 16, the right side of the blanking box 14 is installed on the limiting block 18, and the first screen 15 and the second screen 16 are placed on the upper surfaces of the installation blocks 17, so that the first screen 15 and the second screen 16 can be conveniently detached.

Referring to fig. 2 and 3, preferably, the top end and the bottom end of the movable box 4 are inserted with the positioning bolts 8, the bottom ends of the two groups of positioning bolts 8 are inserted at the left side of the blanking box 14, when the blanking box 14 needs to work, the position of the blanking box 14 can be reinforced by rotating the two groups of positioning bolts 8, when the blanking box is not used, the positioning bolts 8 can be rotated reversely, the connection between the blanking box 14 and the movable box 4 is stable, and the dismounting is convenient.

Referring to fig. 3, preferably, the driving pulverizing wheel 11 and the driven pulverizing wheel 12 are uniformly provided with 50 pieces, and the pieces are distributed on the driving pulverizing wheel 11 and the driven pulverizing wheel 12 in an annular array.

Referring to fig. 2, preferably, L-shaped mounting plates 9 are mounted on both side walls of the movable box 4, a plurality of sets of fastening bolts 10 are inserted into a transverse plate of the L-shaped mounting plates 9, bottom ends of the fastening bolts 10 are inserted into the box body 1, the L-shaped mounting plates 9 are fixedly mounted on outer walls on both sides of the movable box 4, the L-shaped mounting plates 9 are mounted on both side walls of the box body 1 through the fastening bolts 10, and the movable box 4 and the box body 1 are convenient to disassemble and assemble and stable in connection.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the supporting seat is installed to the lower surface four corners department of box 1, and the supporting seat shape is trapezoidal, and the lower surface of supporting seat bonds and has the damping pad, and trapezoidal supporting seat and damping pad can increase the area of contact and the frictional force on box 1 and work ground, can improve the stability of box 1 at the during operation.

The working principle is as follows: when the utility model is used, firstly, the box body 1 is placed at a working position, the internal structure of the box body 1 is well installed and is communicated with an external power supply, then materials are put in from the feed inlet 2, the control switch 3 controls the driving motor 7 to be started, the output shaft of the driving motor 7 rotates to further drive the driving crushing wheel 11 to rotate, the driven crushing wheel 12 meshed and connected to one side of the driving crushing wheel 11 rotates, crushing treatment on the materials can be realized, the crushed materials sequentially pass through the first screen 15 and the second screen 16 in the blanking box 14, the sieved materials can be collected through the output frame 6 and the collection box 19, crushing and sieving work on the materials is realized, after the first screen 15 and the second screen 16 are used for a long time, the fastening bolt 10 on the L-shaped mounting plate 9 is rotated to separate the movable box 4 from the box body 1, the movable box 4 is pulled towards the left side, at this time, the movable box 4 and the blanking box 14 are separated from the left side of the box body 1, the positioning bolts 8 at the upper end and the lower end of the movable box 4 are rotated, the first screen 15 and the second screen 16 placed on the mounting block 17 can be detached, and then the first screen and the second screen can be cleaned or replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road bridge construction is with smashing screening plant, includes box (1), its characterized in that: the top of box (1) is equipped with feed inlet (2) that communicate box (1) inner chamber, the rear end face top of box (1) is equipped with driving motor (7), and the output of driving motor (7) is connected with crushing unit, crushing unit is located the inner chamber top of box (1), the left side outer wall below of box (1) is equipped with movable box (4), and the right side of movable box (4) communicates box (1) inner chamber, install workbin (14) in the movable box (4), workbin (14) are located box (1) inner chamber below, and install first screen cloth (15), second screen cloth (16) by last under to in proper order in workbin (14), two sets of discharge gates (20) have been seted up to the right side outer wall of workbin (14), one side that the right side outer wall below of box (1) and be close to discharge gate (20) is equipped with two sets of output frame (6), the improved refrigerator is characterized in that a collecting box (19) is arranged at the bottom end of an inner cavity of the box body (1), an opening and closing door (5) is movably connected to the bottom end of the front end face of the box body (1) through a hinge, and a control switch (3) is further arranged above the front end face of the box body (1).

2. The crushing and screening device for road and bridge construction according to claim 1, wherein: the crushing assembly comprises a driven crushing wheel (12) and a driving crushing wheel (11), the driving crushing wheel (11) is connected with the driven crushing wheel (12) through a connecting rod (13), the driving crushing wheel (11) is connected with the output end of a driving motor (7), and a bearing is sleeved on the output shaft of the driving motor (7).

3. The crushing and screening device for road and bridge construction according to claim 1, wherein: stopper (18) are installed to the inner chamber right side wall below of box (1), the upper surface laminating of stopper (18) is on the lower surface right side of workbin (14) down, the inner chamber both sides wall of workbin (14) is connected with four groups installation piece (17), four groups the upper surface laminating of installation piece (17) is in the lower surface both sides of first screen cloth (15) and second screen cloth (16).

4. The crushing and screening device for road and bridge construction according to claim 1, wherein: the top end and the bottom end of the movable box (4) are inserted with positioning bolts (8), and the bottom ends of the two groups of positioning bolts (8) are inserted at the left side of the blanking box (14).

5. The crushing and screening device for road and bridge construction according to claim 2, wherein: fragments are uniformly arranged on the driving crushing wheel (11) and the driven crushing wheel (12), the number of the fragments is 50, and the fragments are distributed on the driving crushing wheel (11) and the driven crushing wheel (12) in an annular array.

6. The crushing and screening device for road and bridge construction according to claim 1, wherein: l-shaped mounting plates (9) are mounted on two side walls of the movable box (4), a plurality of groups of fastening bolts (10) are inserted into transverse plates of the L-shaped mounting plates (9), and the bottom ends of the fastening bolts (10) are inserted into the box body (1).

7. The crushing and screening device for road and bridge construction according to claim 1, wherein: the supporting seat is installed at the four corners of the lower surface of the box body (1), the supporting seat is trapezoidal in shape, and the damping cushion is bonded to the lower surface of the supporting seat.