CN215963760U

CN215963760U - Stone crushing device for highway engineering construction

Info

Publication number: CN215963760U
Application number: CN202122490501.0U
Authority: CN
Inventors: 司炳余
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-03-08
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a stone crushing device for highway engineering construction, which comprises a box body, wherein a first motor, a second motor and a third motor are arranged to drive a first crushing roller and a second crushing roller to rotate oppositely, the third motor drives a crushing blade on a stirring rotating shaft to rotate to crush stone for the second time, so that the crushing effect of the device on the stone is improved, the crushed stone is screened by arranging a screen plate, the qualified crushed stone can pass through the screen hole and be collected in a collecting tank in a centralized manner, the unqualified stone can rotate up and down through the screen plate, the stone on the screen plate further falls into a barrel body, a fourth motor is further started to drive a helical blade on a transmission rod to rotate, so that the stone is driven to move upwards, and then the stone is guided into a feeding pipe again by a second guide pipe to be crushed, so that the crushed stone is filtered and screened, but also is more beneficial to improving the crushing efficiency of the stone.

Description

Stone crushing device for highway engineering construction

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a road engineering construction stone crushing device.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring. And a stone crushing device is needed to crush the stone raw materials in the construction process of highway engineering.

However, the existing stone crushing device is not only bad in crushing effect when in use, but also can not filter and screen crushed stone.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stone crushing device for highway engineering construction, which aims to solve the problems in the background technology.

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

a road engineering construction stone breaking device comprises a box body, wherein a bottom plate is fixedly connected to the bottom of the box body, a switch is fixedly mounted on the outer side of the box body, a collecting tank is arranged in the box body, a placing block is fixedly mounted at the bottom of the inner side of the box body, an electric push rod is fixedly mounted at the top of the placing block, a hinge seat is hinged to the end portion of the push rod of the electric push rod, a slide block is fixedly connected onto the hinge seat, a slide rail is connected onto the slide block in a sliding manner, a sieve plate is fixedly connected onto the outer side of the slide rail, sieve holes are formed in the sieve plate, a feeding pipe is arranged at the top of the box body, the bottom end of the feeding pipe vertically penetrates through the box body, a through hole for fixedly connecting the feeding pipe is formed in the box body, a first motor and a second motor are symmetrically mounted on the front surface of the feeding pipe, a first crushing roller and a second crushing roller are symmetrically arranged in the feeding pipe, a third motor is fixedly mounted on the outer side of the feeding pipe, the feeding pipe is internally provided with a stirring rotating shaft, one end of the stirring rotating shaft is rotatably connected on the inner wall of the feeding pipe through a bearing seat, the other end of the stirring rotating shaft transversely penetrates through the feeding pipe and then is fixedly connected with an output shaft of a third motor, a through hole for the rotary connection of the stirring rotating shaft is formed in the feeding pipe, a crushing blade is fixedly connected to the stirring rotating shaft, a barrel body is fixedly arranged at the top of the bottom plate through a fixed rod, a fourth motor is fixedly arranged at the top of the barrel body, a transmission rod is arranged in the barrel body, a spiral blade is fixedly connected to the transmission rod, a first material guide pipe is fixedly connected to the feeding port of the barrel body, the port of the first material guide pipe is just under one side of the sieve plate, a second material guide pipe is fixedly connected to the discharging port of the barrel body, one end port of the second material guide pipe penetrates through the feeding pipe, and a through hole for the fixed connection of the second material guide pipe is formed in the feeding pipe, the refrigerator comprises a refrigerator body and is characterized in that a refrigerator door is arranged on the front surface of the refrigerator body, one side of the refrigerator door is hinged with the front surface of the refrigerator body through a hinge, and a handle is fixedly mounted on the refrigerator door.

As a further scheme of the utility model: the collecting tank bottom symmetry is connected with concave type spout, the inboard bottom symmetry of box is connected with protruding type slide rail, protruding type slide rail and concave type spout looks adaptation and sliding connection.

As a still further scheme of the utility model: the sieve sets up for the slope, sieve one end articulates on the box inner wall through articulated seat, the box is transversely run through to the sieve other end, set up the rectangular form opening that is used for the sieve to pass on the box.

As a still further scheme of the utility model: first crushing roller one end is passed through the bearing frame and is rotated the connection on the inlet tube inner wall, first crushing roller other end transversely run through behind the inlet tube with first motor output shaft fixed connection, set up on the inlet tube and be used for first crushing roller to rotate the through-hole of connecting, second crushing roller one end is passed through the bearing frame and is rotated the connection on the inlet tube inner wall, the second crushing roller other end transversely runs through behind the inlet tube with second motor output shaft fixed connection, set up on the inlet tube and be used for second crushing roller to rotate the through-hole of connecting.

As a still further scheme of the utility model: one end of the transmission rod is rotatably connected to the bottom of the inner side of the cylinder body through a bearing seat, the other end of the transmission rod vertically penetrates through the cylinder body and then is fixedly connected with an output shaft of the fourth motor, and a through hole for rotatably connecting the transmission rod is formed in the cylinder body.

As a still further scheme of the utility model: the electric push rod, the first motor, the second motor, the third motor and the fourth motor are electrically connected with the switch through wires, and the switch is electrically connected with the external power supply through wires.

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

1. carry out opposite direction rotation through setting up first motor second motor and driving first crushing roller and second crushing roller to carry out primary crushing to the stone material, further drive the epaxial crushing blade of stirring through starting the third motor and rotate and carry out secondary crushing to the stone material, thereby improved the crushing effect of device to the stone material.

2. Screening the stone material after the crushing treatment through setting up the sieve, broken qualified stone material accessible passes behind the sieve mesh and collects in the collecting vat in the concentrated, and then unqualified stone material then can be detained on the sieve, and then start electric putter and drive the sieve and carry out rotation from top to bottom through articulated seat, make the stone material on the sieve further fall into to first passage in, again by first passage with the leading-in to the barrel of stone material, further start the helical blade rotation on the fourth motor drive transfer line, thereby drive stone material rebound, again by the leading-in crushing treatment that carries out in the second passage, not only filter the screening treatment to the stone material after the breakage, and more be favorable to improving the crushing efficiency to the stone material.

3. Through setting up concave type spout and sliding on protruding type slide rail to drive the collecting vat and shift out the box after, make things convenient for personnel to collect the processing to the stone material after the breakage.

Drawings

Fig. 1 is a schematic structural view of a stone crushing device for highway engineering construction.

Fig. 2 is a schematic view of a partial structure of a stone breaker for road construction.

Fig. 3 is a front view of the rock breaking device for road construction.

Shown in the figure: the device comprises a box body 1, a bottom plate 2, a switch 3, a collecting tank 4, a concave sliding groove 5, a convex sliding rail 6, a placing block 7, an electric push rod 8, a sieve plate 9, sieve holes 10, a feeding pipe 11, a first motor 12, a second motor 13, a first crushing roller 14, a second crushing roller 15, a third motor 16, a stirring rotating shaft 17, a crushing blade 18, a barrel 19, a fourth motor 20, a transmission rod 21, a helical blade 22, a first material guide pipe 23, a second material guide pipe 24 and a box door 25.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a road engineering construction stone breaking device includes a box body 1, a bottom plate 2, a switch 3, a collecting tank 4, a concave-concave chute 5, a convex slide rail 6, a placing block 7, an electric push rod 8, a sieve plate 9, a sieve pore 10, a feeding pipe 11, a first motor 12, a second motor 13, a first crushing roller 14, a second crushing roller 15, a third motor 16, a stirring rotating shaft 17, a crushing blade 18, a cylinder 19, a fourth motor 20, a transmission rod 21, a helical blade 22, a first material guiding pipe 23, a second material guiding pipe 24, and a box door 25, wherein the bottom of the box body 1 is fixedly connected with the bottom plate 2, the switch 3 is fixedly installed at the outer side of the box body 1, the concave chute 4 is arranged inside the box body 1, the concave chute 5 is symmetrically connected to the bottom of the collecting tank 4, the convex slide rail 6 is symmetrically connected to the bottom of the inner side of the box body 1, the convex slide rail 6 is adapted to the concave chute and slidably connected, the bottom of the inner side of the box body 1 is fixedly provided with a placing block 7, the top of the placing block 7 is fixedly provided with an electric push rod 8, the end part of the push rod of the electric push rod 8 is hinged with a hinged seat, a sliding block is fixedly connected on the hinged seat, the sliding block is connected with a sliding rail in a sliding way, the outer side of the sliding rail is fixedly connected with a sieve plate 9, the sieve plate 9 is arranged in an inclined way, one end of the sieve plate 9 is hinged on the inner wall of the box body 1 through the hinged seat, the other end of the sieve plate 9 transversely penetrates through the box body 1, the box body 1 is provided with a strip-shaped opening for the sieve plate 9 to pass through, the sieve plate 9 is provided with a sieve mesh 10, the top of the box body 1 is provided with an inlet pipe 11, the bottom end of the inlet pipe 11 vertically penetrates through the box body 1, the box body 1 is provided with a through hole for fixedly connecting the inlet pipe 11, and the front surface of the inlet pipe 11 is symmetrically provided with a first motor 12 and a second motor 13, the feeding device is characterized in that a first crushing roller 14 and a second crushing roller 15 are symmetrically arranged in the feeding pipe 11, one end of the first crushing roller 14 is rotatably connected to the inner wall of the feeding pipe 11 through a bearing seat, the other end of the first crushing roller 14 transversely penetrates through the feeding pipe 11 and then is fixedly connected with an output shaft of a first motor 12, a through hole for the rotary connection of the first crushing roller 14 is formed in the feeding pipe 11, one end of the second crushing roller 15 is rotatably connected to the inner wall of the feeding pipe 11 through a bearing seat, the other end of the second crushing roller 15 transversely penetrates through the feeding pipe 11 and then is fixedly connected with an output shaft of a second motor 13, a through hole for the rotary connection of the second crushing roller 15 is formed in the feeding pipe 11, a third motor 16 is fixedly installed at the outer side of the feeding pipe 11, a stirring rotating shaft 17 is arranged in the feeding pipe 11, one end of the stirring rotating shaft 17 is rotatably connected to the inner wall of the feeding pipe 11 through a bearing seat, the other end of the stirring rotating shaft 17 transversely penetrates through the inlet pipe 11 and then is fixedly connected with an output shaft of a third motor 16, a through hole used for the rotation connection of the stirring rotating shaft 17 is formed in the inlet pipe 11, a crushing blade 18 is fixedly connected to the stirring rotating shaft 17, a barrel 19 is fixedly arranged at the top of the bottom plate 2 through a fixing rod, a fourth motor 20 is fixedly arranged at the top of the barrel 19, a transmission rod 21 is arranged in the barrel 19, one end of the transmission rod 21 is rotatably connected to the inner bottom of the barrel 19 through a bearing seat, the other end of the transmission rod 21 vertically penetrates through the barrel 19 and then is fixedly connected with an output shaft of the fourth motor 20, a through hole used for the rotation connection of the transmission rod 21 is formed in the barrel 19, a spiral blade 22 is fixedly connected to the transmission rod 21, a first guide pipe 23 is fixedly connected to the feed inlet of the barrel 19, and the port of the first guide pipe 23 is just under one side of the sieve plate 9, the discharge gate fixedly connected with second passage 24 of barrel 19, the one end port of second passage 24 runs through inlet pipe 11, set up the through-hole that is used for second passage 24 fixed connection on the

inlet pipe

11, 1 front surface of box is provided with chamber door 25, chamber door 25 one side is articulated through hinge and 1 front surface of box, fixed mounting has the handle on the chamber door 25, electric putter 8, first motor 12, second motor 13, third motor 16 and fourth motor 20 pass through the wire and are connected with switch 3 electricity, switch 3 is connected with external power supply electricity through the wire.

The working principle of the utility model is as follows:

when the stone crushing device is required to crush stone raw materials in the highway engineering construction process, personnel firstly communicate the switch 3 with an external power supply, further start the first motor 12 and the second motor 13 to enable the first crushing roller 14 and the second crushing roller 15 in the feeding pipe 11 to oppositely rotate, further start the third motor to drive the crushing blade 18 on the stirring rotating shaft 17 to rotate, further pour the stone into the feeding pipe 11, firstly perform primary crushing treatment on the stone through the opposite rotation of the first crushing roller 14 and the second crushing roller 15, further perform secondary crushing treatment on the stone through the crushing blade 18 rotated by the stirring rotating shaft 17, further drop the crushed stone on the sieve plate 9, at the moment, the crushed qualified stone can pass through the sieve mesh 10 and be collected in the collecting tank 4 in a centralized manner, and further unqualified stone can be on the sieve plate 9, and then start electric putter 8 and drive sieve 9 and carry out rotation from top to bottom through articulated seat, make the stone material on the sieve 9 further fall into to first passage 23, again by first passage 23 with the stone material leading-in to barrel 19 in, further start helical blade 22 on fourth motor 20 drive transfer line 21 and rotate, thereby drive stone material rebound, again by second passage 24 leading-in to carrying out crushing treatment in inlet pipe 11 again, and then after the device carries out crushing treatment to the stone material and accomplishes, personnel's accessible is opened chamber door 25, and then utilize concave chute 5 to slide on protruding type slide rail 6, thereby drive collecting vat 4 and shift out after box 1, collect the stone material after the breakage.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a rubble device is used in highway engineering construction, includes box (1), its characterized in that: the box body (1) is fixedly connected with a bottom plate (2) at the bottom, a switch (3) is fixedly mounted on the outer side of the box body (1), a collecting tank (4) is arranged inside the box body (1), a placing block (7) is fixedly mounted on the inner side of the box body (1) at the bottom, an electric push rod (8) is fixedly mounted on the top of the placing block (7), a hinge seat is hinged to the end of the push rod of the electric push rod (8), a slide block is fixedly connected to the hinge seat, a slide rail is connected to the slide block in a sliding manner, a sieve plate (9) is fixedly connected to the outer side of the slide rail, a sieve mesh (10) is arranged on the sieve plate (9), an inlet pipe (11) is arranged on the top of the box body (1), the bottom of the inlet pipe (11) vertically penetrates through the box body (1), a through hole for fixedly connecting the inlet pipe (11) is formed in the box body (1), and a first motor (12) and a second motor (13) are symmetrically mounted on the front surface of the inlet pipe (11), the utility model discloses an inlet pipe (11) inside symmetry is provided with first crushing roller (14) and second crushing roller (15), inlet pipe (11) outside fixed mounting has third motor (16), inlet pipe (11) inside is provided with stirring pivot (17), stirring pivot (17) one end is passed through the bearing frame and is rotated and connect on inlet pipe (11) inner wall, stirring pivot (17) other end transversely runs through behind inlet pipe (11) and third motor (16) output shaft fixed connection, set up the through-hole that is used for stirring pivot (17) to rotate to be connected on inlet pipe (11), fixedly connected with crushing blade (18) on stirring pivot (17), bottom plate (2) top has barrel (19) through dead lever fixed mounting, barrel (19) top fixed mounting has fourth motor (20), be provided with transfer line (21) in barrel (19), fixedly connected with helical blade (22) on transfer line (21), the first passage of fixedly connected with (23) of barrel (19) feed inlet department, the port department of first passage (23) is just under sieve (9) one side, discharge gate fixedly connected with second passage (24) of barrel (19), the one end port of second passage (24) runs through inlet pipe (11), set up the through-hole that is used for second passage (24) fixed connection on inlet pipe (11), box (1) front surface is provided with chamber door (25), chamber door (25) one side is articulated through hinge and box (1) front surface, fixed mounting has the handle on chamber door (25).

2. The stone breaking device for road engineering construction according to claim 1, wherein: collecting vat (4) bottom symmetry is connected with concave type spout (5), box (1) inboard bottom symmetry is connected with protruding type slide rail (6), protruding type slide rail (6) and concave type spout looks adaptation and sliding connection.

3. The stone breaking device for road engineering construction according to claim 1, wherein: sieve (9) set up for the slope, sieve (9) one end articulates on box (1) inner wall through articulated seat, box (1) is transversely run through to sieve (9) other end, the rectangular form opening that is used for sieve (9) to pass is offered on box (1).

4. The stone breaking device for road engineering construction according to claim 1, wherein: first crushing roller (14) one end is passed through the bearing frame and is rotated the connection on inlet pipe (11) inner wall, first crushing roller (14) other end transversely run through behind inlet pipe (11) with first motor (12) output shaft fixed connection, set up on inlet pipe (11) and be used for first crushing roller (14) to rotate the through-hole of being connected, second crushing roller (15) one end is passed through the bearing frame and is rotated the connection on inlet pipe (11) inner wall, second crushing roller (15) other end transversely runs through behind inlet pipe (11) with second motor (13) output shaft fixed connection, set up on inlet pipe (11) and be used for second crushing roller (15) to rotate the through-hole of being connected.

5. The stone breaking device for road engineering construction according to claim 1, wherein: one end of the transmission rod (21) is rotatably connected to the bottom of the inner side of the cylinder body (19) through a bearing seat, the other end of the transmission rod (21) vertically penetrates through the cylinder body (19) and then is fixedly connected with an output shaft of the fourth motor (20), and a through hole for rotatably connecting the transmission rod (21) is formed in the cylinder body (19).

6. The stone breaking device for road engineering construction according to claim 1, wherein: the electric push rod (8), the first motor (12), the second motor (13), the third motor (16) and the fourth motor (20) are electrically connected with the switch (3) through wires, and the switch (3) is electrically connected with an external power supply through wires.