CN211964340U

CN211964340U - Road bridge construction is with stone crusher that has screening function

Info

Publication number: CN211964340U
Application number: CN202020106722.6U
Authority: CN
Inventors: 张琪玮; 沙建奇; 卜东平; 买亚锋; 章军福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-20
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a road and bridge construction is with stone crusher that has screening function, including box, loading board, supporting shoe and ash collecting box, the bottom of box is connected with the spring, the rear side of first crushing roller is connected with the second motor, first connecting pipe is installed to the upper left side position of box, the left end of ash collecting box is connected with the aspiration pump, the baffle is installed in the right side laminating of spacing pipe, and the internal surface fixed mounting of baffle has the limiting plate, the inside of limiting plate and spacing pipe all runs through and installs the gag lever post, the discharge gate has been seted up on the right side of box, the right side of first fixed plate is connected with the second fixed plate, and the top of second fixed plate installs the water pipe, the end-to-end connection of water pipe has the shower nozzle, and the conveyer belt is installed to the below of shower nozzle. This road and bridge construction is with stone crusher that has screening function not only can filter the rubble, can handle the dust that the rubble in-process produced moreover.

Description

Road bridge construction is with stone crusher that has screening function

Technical Field

The utility model relates to a road bridge construction technical field specifically is a road bridge construction is with stone crusher that has screening function.

Background

Need use the stone in the road bridge work progress, but the variation in size of stone needs to be handled big granule's stone, makes it become less stone to the later stage uses, consequently need smash big stone, just needs the stone crusher this time.

At present, the stone crusher with the screening function for road and bridge construction commonly used can not be used for screening broken stones, and can not be used for treating dust generated in the stone crushing process, so that the stone crusher with the screening function for road and bridge construction is provided, and the problem provided in the scheme is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge construction is with stone crusher that has screening function to solve the present road and bridge construction commonly used that above-mentioned background art provided and with the stone crusher that has screening function, not only can not filter the rubble, can not carry out the problem of handling to the dust that the rubble in-process produced moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a stone crusher with a screening function for road and bridge construction comprises a box body, a bearing plate, a supporting block and an ash collecting box, wherein the bottom of the box body is connected with a spring, the tail end of the spring is connected with a support, the bearing plate is installed at the inner position of the box body, an electric telescopic rod is installed below the bearing plate, the supporting block is installed at the top end of the electric telescopic rod, a first crushing roller is installed above the bearing plate, a second crushing roller is installed on the right side of the first crushing roller, supporting frames are connected to the outer sides of the second crushing roller and the first crushing roller respectively, a cross rod is installed inside the supporting frames in a penetrating mode, the tail end of the cross rod is connected with a first motor, the rear side of the first crushing roller is connected with a second motor, a first connecting pipe is installed at the upper left position of the box body, a second connecting pipe is installed below the first connecting pipe, and the left end, and the right-hand member of collection ash case is connected with spacing pipe, the baffle is installed in the right side laminating of spacing pipe, and the internal fixed surface of baffle installs the limiting plate, the gag lever post is all run through to install in the inside of limiting plate and spacing pipe, the discharge gate has been seted up on the right side of box, and the discharge gate runs through to install in the inside of first fixed plate, the right side of first fixed plate is connected with the second fixed plate, and installs the water pipe in the top of second fixed plate, the end-to-end connection of water pipe has the shower nozzle, and the conveyer belt is installed to the below of shower.

Preferably, the bearing plate is of a net structure, and a rotating structure is formed between the bearing plate and the box body.

Preferably, the connection mode of the electric telescopic rod and the supporting block is hinged, and the connection mode of the supporting block and the bearing plate is clamped and connected.

Preferably, the outer surface of the cross rod is of a thread-shaped structure, and the thread directions of the left end and the right end of the cross rod are opposite.

Preferably, the first connecting pipe and the second connecting pipe are both internally provided with a fixed pipe in a penetrating way, and the tail end of the fixed pipe is arranged in the dust collecting box in a penetrating way.

Preferably, the width of the baffle is greater than that of the limiting pipe, and a disassembly structure is formed between the baffle and the ash collection box.

Preferably, the connection mode between the limiting plate and the limiting rod is threaded connection, and the limiting plate penetrates through the inside of the box body.

Preferably, the conveyer belt is of a porous structure, and the lower bottom surface of the spray head arranged above the conveyer belt is lower than the lower bottom surface of the second fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the stone crusher with the screening function for road and bridge construction can screen the crushed stones and treat dust generated in the process of crushing the stones;

1. the bearing plate is of a net structure, crushed stones can be screened by the bearing plate, the bearing plate is obliquely arranged, so that crushed stones can flow down quickly, and through a linkage structure formed by the bearing plate, the electric telescopic rod and the supporting block, the supporting block moves at the bottom of the bearing plate due to the expansion and contraction of the electric telescopic rod, so that the bearing plate rotates, and the screened crushed stones further flow out;

2. because the left end and the right end of the cross rod are in threaded structures and the thread directions of the two ends are opposite, the distance between the first crushing roller and the second crushing roller can be conveniently adjusted through the rotation of the cross rod, the positions of the first crushing roller and the second crushing roller can be adjusted according to the size of a stone, and the stone is crushed through the meshing between the first crushing roller and the second crushing roller;

3. let in the dust collection case through first connecting pipe, second connecting pipe and fixed pipe with the dust through the aspiration pump, because the aspiration pump right-hand member is connected with spacing pipe, and spacing pipe closely laminates with the baffle to the baffle is network structure, can shelter from the dust through the baffle, avoids the dust to enter into the inside of aspiration pump, can handle the dust that the rubble in-process produced.

Drawings

FIG. 1 is a front sectional structure of the present invention;

FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;

fig. 3 is a schematic view of the connection of the first fixing plate and the second fixing plate of the present invention;

FIG. 4 is a schematic view of a side-looking structure of the connection between the baffle plate and the limiting plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a spring; 3. a support; 4. a carrier plate; 5. an electric telescopic rod; 6. a support block; 7. a first crushing roller; 8. a second crushing roller; 9. a support frame; 10. a cross bar; 11. a first motor; 12. a second motor; 13. a first connecting pipe; 14. a second connecting pipe; 15. a fixed tube; 16. a dust collection box; 17. an air pump; 18. a limiting pipe; 19. a baffle plate; 20. a limiting plate; 21. a limiting rod; 22. a discharge port; 23. a first fixing plate; 24. a second fixing plate; 25. a water pipe; 26. a spray head; 27. and (5) conveying the belt.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a stone crusher with a screening function for road and bridge construction comprises a box body 1, springs 2, a support 3, a bearing plate 4, an electric telescopic rod 5, a supporting block 6, a first crushing roller 7, a second crushing roller 8, a supporting frame 9, a cross rod 10, a first motor 11, a second motor 12, a first connecting pipe 13, a second connecting pipe 14, a fixed pipe 15, an ash collecting box 16, an air suction pump 17, a limiting pipe 18, a baffle plate 19, a limiting plate 20, a limiting rod 21, a discharge port 22, a first fixing plate 23, a second fixing plate 24, a water pipe 25, a spray nozzle 26 and a conveying belt 27, wherein the spring 2 is connected to the bottom of the box body 1, the support 3 is connected to the tail end of the spring 2, the bearing plate 4 is installed at the inner position of the box body 1, the electric telescopic rod 5 is installed below the bearing plate 4, the bearing plate 4 is of a net-shaped structure, a rotating structure is formed between the bearing plate, the connection mode of the electric telescopic rod 5 and the supporting block 6 is hinged, the connection mode of the supporting block 6 and the bearing plate 4 is clamping connection, the bearing plate 4 rotates through the extension and retraction of the electric telescopic rod 5, the supporting block 6 is installed at the top end position of the electric telescopic rod 5, a first crushing roller 7 is installed above the bearing plate 4, a second crushing roller 8 is installed on the right side of the first crushing roller 7, supporting frames 9 are connected to the outer sides of the second crushing roller 8 and the first crushing roller 7, a cross rod 10 is installed inside the supporting frames 9 in a penetrating manner, the tail end of the cross rod 10 is connected with a first motor 11, a second motor 12 is connected to the rear side of the first crushing roller 7, a first connecting pipe 13 is installed at the upper left position of the box body 1, a second connecting pipe 14 is installed below the first connecting pipe 13, and a fixing pipe 15 is installed inside the first connecting pipe 13 and the second, the tail end of the fixed pipe 15 is arranged in the dust collecting box 16 in a penetrating way, the dust collecting box 16 can collect dust, the left end of the dust collecting box 16 is connected with an air extracting pump 17, and the right end of the dust collecting box 16 is connected with a limit pipe 18, the right side of the limit pipe 18 is provided with a baffle plate 19 in an attaching way, and the inner surface of the baffle plate 19 is fixedly provided with a limit plate 20, the width of the baffle plate 19 is larger than that of the limit pipe 18, and a disassembly structure is formed between the baffle plate 19 and the dust collection box 16, the baffle plate 19 can shield dust, limiting rods 21 are respectively arranged inside the limiting plate 20 and the limiting pipe 18 in a penetrating way, a discharge hole 22 is arranged at the right side of the box body 1, the discharge port 22 is installed inside the first fixing plate 23 in a penetrating manner, the right side of the first fixing plate 23 is connected with the second fixing plate 24, and a water pipe 25 is installed above the second fixing plate 24, a spray head 26 is connected to the end of the water pipe 25, and a conveyor belt 27 is installed below the spray head 26.

As shown in fig. 1 and 4, the connection between the limiting plate 20 and the limiting rod 21 is a threaded connection, the limiting plate 20 penetrates through the inside of the box body 1, and the limiting rod 21 can fix the baffle 19.

As shown in fig. 1, the conveyor belt 27 has a porous structure, and the lower bottom surface of the spray head 26 mounted above the conveyor belt 27 is lower than the lower bottom surface of the second fixing plate 24, so that the conveyor belt 27 can drain water.

The working principle is as follows: when the stone crusher with the screening function for road and bridge construction is used, stones are put into the box body 1 from the top of the box body 1, as the left end and the right end of the cross rod 10 are in a thread structure and the thread directions of the two ends are opposite as shown in fig. 2, the cross rod 10 penetrates through the inside of the support frame 9, the cross rod 10 is driven by the first motor 11, the first crushing roller 7, the second crushing roller 8 and the support frame 9 are moved by the rotation of the cross rod 10, the distance between the first crushing roller 7 and the second crushing roller 8 is convenient to adjust, the positions of the first crushing roller 7 and the second crushing roller 8 can be adjusted according to the size of the stones, the first crushing roller 7 is driven by the second motor 12 to rotate, the stones are crushed by the meshing between the first crushing roller 7 and the second crushing roller 8, the crushed stones fall on the bearing plate 4, the bearing plate 4 is of a net structure, and the crushed bearing plate 4 can screen the crushed stones, and bearing board 4 slope setting is convenient for the rubble to flow down fast, the tiny particle flows from the bottom of box 1, the large granule flows from discharge gate 22, because constitute rotating-structure between bearing board 4 and the box 1, and the connected mode of electric telescopic handle 5 and supporting shoe 6 is articulated, and supporting shoe 6 block is in the inside of bearing board 4, make supporting shoe 6 remove in the bottom of bearing board 4 through the flexible of electric telescopic handle 5, thereby make bearing board 4 rotate, further make the rubble that screens go out, first connecting pipe 13 and second connecting pipe 14 are extending structure, and box 1 is connected with support 3 through spring 2, stone can collide box 1 in the course of grinding, make box 1 rock, further make the material fall, can produce a large amount of dust in the course of working, through the aspiration pump 17 with the dust through first connecting pipe 13, The second connecting pipe 14 and the fixed pipe 15 are connected to the dust collecting box 16 as shown in fig. 5, the right end of the air pump 17 is connected with the limit pipe 18, the limit pipe 18 is tightly attached to the baffle 19, the baffle 19 is of a net structure, the limit pipe 18 and the baffle 19 are fixedly installed between the limit plate 20 and the dust collecting box 16 in a clamping connection mode, dust can be shielded through the baffle 19, the dust is prevented from entering the inside of the air pump 17, broken stones fall onto the conveying belt 27 through the discharge port 22, the water pipe 25 and the spray head 26 are installed above the conveying belt 27, the spray head 26 is installed below the first fixing plate 23 and the second fixing plate 24, the spray head 26 is connected with the water tank, water flowing out of the spray head 26 can be shielded, water splashing can be avoided, the conveying belt 27 is of a net structure, water sprayed from the spray head 26 can wash the broken stones, and dust generation is reduced, the waste water flows to a recovery box arranged at the bottom of the conveyor belt 27, which is the whole working process of the road and bridge construction by using the stone crusher with the screening function.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road bridge construction is with stone crusher that has screening function, includes box (1), loading board (4), supporting shoe (6) and dust collection box (16), its characterized in that: the bottom of the box body (1) is connected with a spring (2), the tail end of the spring (2) is connected with a support (3), the bearing plate (4) is installed at the inner position of the box body (1), an electric telescopic rod (5) is installed below the bearing plate (4), the supporting block (6) is installed at the top end position of the electric telescopic rod (5), a first crushing roller (7) is installed above the bearing plate (4), a second crushing roller (8) is installed on the right side of the first crushing roller (7), the outer sides of the second crushing roller (8) and the first crushing roller (7) are both connected with a supporting frame (9), a cross rod (10) is installed inside the supporting frame (9) in a penetrating mode, the tail end of the cross rod (10) is connected with a first motor (11), the rear side of the first crushing roller (7) is connected with a second motor (12), a first connecting pipe (13) is installed at the upper left position of the box body (1), a second connecting pipe (14) is arranged below the first connecting pipe (13), the left end of the dust collecting box (16) is connected with an air pump (17), the right end of the dust collecting box (16) is connected with a limiting pipe (18), the right side of the limiting pipe (18) is provided with a baffle plate (19) in an attaching way, a limiting plate (20) is fixedly arranged on the inner surface of the baffle (19), limiting rods (21) are arranged inside the limiting plate (20) and the limiting pipe (18) in a penetrating way, a discharge hole (22) is formed in the right side of the box body (1), the discharge hole (22) is arranged in the first fixing plate (23) in a penetrating way, the right side of the first fixing plate (23) is connected with a second fixing plate (24), and a water pipe (25) is installed above the second fixing plate (24), the tail end of the water pipe (25) is connected with a spray head (26), and a conveying belt (27) is installed below the spray head (26).

2. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the bearing plate (4) is of a net structure, and a rotating structure is formed between the bearing plate (4) and the box body (1).

3. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the electric telescopic rod (5) is hinged to the supporting block (6), and the supporting block (6) is connected with the bearing plate (4) in a clamping manner.

4. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the outer surface of the cross rod (10) is of a thread-shaped structure, and the thread directions of the left end and the right end of the cross rod (10) are opposite.

5. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the inside of first connecting pipe (13) and second connecting pipe (14) all runs through and installs fixed pipe (15), and the end of fixed pipe (15) runs through and installs the inside at ash collection box (16).

6. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the width of the baffle (19) is larger than that of the limiting pipe (18), and a disassembly structure is formed between the baffle (19) and the ash collection box (16).

7. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the limiting plate (20) is in threaded connection with the limiting rod (21), and the limiting plate (20) penetrates through the box body (1).

8. The stone crusher with screening function for road and bridge construction according to claim 1, wherein: the conveyer belt (27) is of a porous structure, and the lower bottom surface of the spray head (26) arranged above the conveyer belt (27) is lower than the lower bottom surface of the second fixing plate (24).