CN220610779U - Crushing and screening device for road and bridge construction - Google Patents
Crushing and screening device for road and bridge construction Download PDFInfo
- Publication number
- CN220610779U CN220610779U CN202322100609.3U CN202322100609U CN220610779U CN 220610779 U CN220610779 U CN 220610779U CN 202322100609 U CN202322100609 U CN 202322100609U CN 220610779 U CN220610779 U CN 220610779U
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- screening
- shell
- road
- crushing
- bridge construction
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- 238000012216 screening Methods 0.000 title claims abstract description 82
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000013590 bulk material Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 abstract description 23
- 238000009825 accumulation Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 239000004576 sand Substances 0.000 description 9
- 238000007873 sieving Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a crushing and screening device for road and bridge construction, which comprises: a screen mounting assembly; the screening installation component comprises a shell, a top cover, a notch, a first discharge hole, a second discharge hole and a base, wherein the top cover is arranged at the upper end of the shell; a screen assembly; the screening component comprises a feed inlet arranged on the upper side of the top cover, a first bulk material opening arranged on the lower side of the feed inlet, a second bulk material opening arranged below the first bulk material opening, a screening plate arranged on the inner side of the shell, a first conveying groove arranged on the inner side of the shell and a second conveying groove arranged on the inner side of the shell. The utility model aims to greatly improve the screening speed of raw materials by arranging the screening installation assembly and the screening assembly to be matched with each other, and simultaneously screening the raw materials by a plurality of layers of screening plates, and meanwhile, a plurality of conveying grooves are arranged to avoid raw material accumulation caused by over-high efficiency.
Description
Technical Field
The utility model relates to the technical field of construction raw material screening, in particular to a crushing and screening device for road and bridge construction.
Background
Along with the development of society, the development degree of transportation directly influences the construction of cities and the development of economy, and rapid and high-quality road and bridge construction becomes a key for restricting the development of transportation in order to ensure the safety and stability of transportation. The broken stone is an indispensable substrate in road and bridge construction, in order to obtain the broken stone with proper particle size, a crusher is generally used for crushing massive sand and stone in road and bridge construction, however, the crushed broken stone of the existing crusher still has massive sand and stone, and the quality of road and bridge construction is directly influenced.
Disclosure of Invention
Therefore, the utility model aims to provide the crushing and screening device for road and bridge construction, which is suitable for screening different sand and stone raw materials through the mutual matching of the screening installation components and the screening components, greatly improves the screening rate of the sand and stone raw materials through the simultaneous screening of the multi-layer screening plates, and simultaneously avoids raw material accumulation caused by over-high efficiency due to the arrangement of a plurality of conveying grooves.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a crushing and screening device for road and bridge construction, comprising:
a screen mounting assembly;
the screening installation assembly comprises a shell, a top cover, a notch, a first discharge hole, a second discharge hole, a base and a motor base, wherein the top cover is arranged at the upper end of the shell;
a screen assembly;
the screening component comprises a feed inlet arranged on the upper side of the top cover, a first bulk material opening arranged on the lower side of the feed inlet, a second bulk material opening arranged below the first bulk material opening, a screening plate arranged on the inner side of the shell, a first conveying groove arranged on the inner side of the shell and a second conveying groove arranged on the inner side of the shell.
As an optimal scheme of the crushing and screening device for road and bridge construction, the notch is symmetrically formed on the outer side of the shell, and the crushing and screening device has the specific effects that the fixing rods on two sides are connected with the screening plates, and the vertical vibration is facilitated.
As a preferable scheme of the crushing and screening device for road and bridge construction, the screening plates are connected with the shell through the rotating rods, and a plurality of screening plates are arranged in the shell, and the crushing and screening device has the specific effects that the rotating rods fix the tail ends of the screening plates, and a plurality of screening plates can provide higher screening efficiency.
As a preferable scheme of the crushing and screening device for road and bridge construction, the first conveying groove is arranged at the lower sides of the two screening plates, and the second conveying groove is also arranged at the lower sides of the two screening plates.
As a preferable mode of the crushing and screening device for road and bridge construction, the first discharging port is connected with the first conveying groove, and the second discharging port is connected with the second conveying groove, and the crushing and screening device specifically has the function of discharging raw materials sent out from the conveying groove.
The crushing and screening device for road and bridge construction is characterized by further comprising a power assembly, wherein the power assembly comprises a motor arranged on the upper side of the motor base, a rotary table arranged at one end of the motor, a first transmission rod arranged at one side of the rotary table, a second transmission rod arranged at one end of the first transmission rod, a fixed rod arranged at one end of the second transmission rod and a limiting plate arranged outside the notch.
Compared with the prior art, the utility model has the advantages that:
1. the utility model aims to provide a crushing and screening device for road and bridge construction, which is suitable for screening different raw materials through mutual matching of a screening installation assembly and a screening assembly, greatly improves the screening rate of the raw materials through simultaneous screening of a plurality of layers of screening plates, and simultaneously avoids raw material accumulation caused by overhigh efficiency due to the arrangement of a plurality of conveying grooves.
2. Based on beneficial effect one, rotate through the motor that sets up and drive the carousel and rotate, drive first transfer line motion by the carousel again, drive the second transfer line by first transfer line, drive the dead lever by the second transfer line and carry out up-and-down motion in the limiting plate again, drive the vibration screening of a plurality of screening boards through the up-and-down motion of dead lever, reach high-efficient vibration screening's effect.
When the sand and stone sieving machine is specifically used, a user pours sand and stone raw materials from a feed inlet, the raw materials fall into different sieving plates from a first bulk material port and a second bulk material port after being dispersed, a motor drives a turntable to rotate, power is transmitted to a first transmission rod, the first transmission rod drives a second transmission rod, finally the second transmission rod drives a fixed rod to move up and down in a limiting plate, an inner sieving plate is driven to vibrate, the raw materials enter a conveying groove below after being sieved by the sieving plate, and the raw materials are sent out from a discharge hole on the outer side through the conveying groove.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a block diagram of a screen assembly of the present utility model;
fig. 3 is a block diagram of a power assembly of the present utility model.
In the figure: 100. a screen mounting assembly; 110. a housing; 120. a top cover; 130. a notch; 140. a first discharge port; 150. a second discharge port; 160. a base; 170. a motor base; 200. a screen assembly; 210. a feed inlet; 220. a first bulk port; 230. a second bulk port; 240. a screening plate; 250. a first transfer tank; 260. a second transfer tank; 300. a power assembly; 310. a motor; 320. a turntable; 330. a first transmission rod; 340. a second transmission rod; 350. a fixed rod; 360. and a limiting plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model aims to provide a crushing and screening device for road and bridge construction, which is suitable for screening different sand and stone raw materials through mutual matching of a screening installation assembly and a screening assembly, greatly improves the screening rate of the raw materials through simultaneous screening of a plurality of layers of screening plates, and simultaneously avoids raw material accumulation caused by overhigh efficiency due to the arrangement of a plurality of conveying grooves.
Example 1:
fig. 1, 2 and 3 are schematic views showing the overall structure of an embodiment of a crushing and screening device for road and bridge construction according to the present utility model, referring to fig. 1, 2 and 3, the main structure of the embodiment includes: screen mounting assembly 100 and screen assembly 200.
Screen mounting assembly 100 is for screen assembly 200 installation and use;
specifically, the screening installation assembly 100 includes a housing 110, a top cover 120 installed at an upper end of the housing 110, a notch 130 formed at a front side of the housing 110, a first discharge port 140 formed at an outer side of the housing 110, a second discharge port 150 formed at an outer side of the housing 110, a base 160 installed below the housing 110, and a motor base 170 installed at an upper side of the base 160, and when the screening installation assembly is specifically used, the screened raw materials are directly discharged from the first discharge port 140 and the second discharge port 150.
Screening the sand and stone raw materials by the screening component 200;
specifically, the screening assembly 200 includes a feed inlet 210 installed on the upper side of the top cover 120, a first bulk material inlet 220 formed on the lower side of the feed inlet 210, a second bulk material inlet 230 formed below the first bulk material inlet 220, a screening plate 240 installed on the inner side of the housing 110, a first conveying trough 250 installed on the inner side of the housing 110, and a second conveying trough 260 installed on the inner side of the housing 110, when the screening assembly is specifically used, a user pours sand and stone raw materials from the feed inlet 210, the raw materials after being dispersed fall into different screening plates 240 from the first bulk material inlet 220 and the second bulk material inlet 230, after screening by the screening plates 240, the raw materials enter the first conveying trough 250 and the second conveying trough 260 below, and are discharged from the discharge outlet on the outer side through the conveying trough.
Example 2:
referring to fig. 3, the present embodiment further includes a power assembly 300 based on embodiment 1, where the power assembly 300 includes a motor 310 disposed on the upper side of the motor base 170, a turntable 320 mounted on one end of the motor 310, a first driving rod 330 mounted on one side of the turntable 320, a second driving rod 340 disposed on one end of the first driving rod 330, a fixing rod 350 disposed on one end of the second driving rod 340, and a limiting plate 360 disposed on the outside of the notch 130, the motor 310 drives the turntable 320 to rotate, and transmits power to the first driving rod 330, and then drives the second driving rod 340 by the first driving rod 330, and finally drives the fixing rod 350 to move up and down in the limiting plate 360 by the second driving rod 340, so as to drive the internal sieving plate 240 to vibrate.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a road bridge construction is with broken screening plant which characterized in that includes:
a screen mounting assembly (100);
the screening installation assembly (100) comprises a shell (110), a top cover (120) arranged at the upper end of the shell (110), a notch (130) formed in the front side of the shell (110), a first discharge hole (140) formed in the outer side of the shell (110), a second discharge hole (150) formed in the outer side of the shell (110), a base (160) arranged below the shell (110) and a motor base (170) arranged on the upper side of the base (160);
a screen assembly (200);
the screening assembly (200) comprises a feed inlet (210) arranged on the upper side of the top cover (120), a first bulk material opening (220) arranged on the lower side of the feed inlet (210), a second bulk material opening (230) arranged below the first bulk material opening (220), a screening plate (240) arranged on the inner side of the shell (110), a first conveying groove (250) arranged on the inner side of the shell (110) and a second conveying groove (260) arranged on the inner side of the shell (110).
2. The crushing and screening device for road and bridge construction according to claim 1, wherein the notch (130) is symmetrically arranged at the outer side of the housing (110).
3. The crushing and screening device for road and bridge construction according to claim 1, wherein the screening plates (240) are connected with the housing (110) by means of a rotating rod, and a plurality of screening plates (240) are arranged in the housing (110).
4. The crushing and screening device for road and bridge construction according to claim 1, wherein the first conveying trough (250) is arranged at the lower side of two screening plates (240), and the second conveying trough (260) is also arranged at the lower side of two screening plates (240).
5. The crushing and screening device for road and bridge construction according to claim 1, wherein the first discharge port (140) is connected to the first conveying trough (250), and the second discharge port (150) is connected to the second conveying trough (260).
6. The crushing and screening device for road and bridge construction according to claim 1, wherein: still include power pack (300), power pack (300) are including setting up motor (310) of motor base (170) upside, install carousel (320) in motor (310) one end, install first transfer line (330) in carousel (320) one side, set up second transfer line (340) in first transfer line (330) one end, set up dead lever (350) in second transfer line (340) one end, set up limiting plate (360) in notch (130) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100609.3U CN220610779U (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322100609.3U CN220610779U (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220610779U true CN220610779U (en) | 2024-03-19 |
Family
ID=90229873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322100609.3U Active CN220610779U (en) | 2023-08-07 | 2023-08-07 | Crushing and screening device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220610779U (en) |
-
2023
- 2023-08-07 CN CN202322100609.3U patent/CN220610779U/en active Active
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