CN218689781U

CN218689781U - Shale shaker is used in earthwork excavation

Info

Publication number: CN218689781U
Application number: CN202222628545.XU
Authority: CN
Inventors: 郝领军
Original assignee: Hubei Pioneer Construction Engineering Co ltd
Current assignee: Hubei Pioneer Construction Engineering Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-24
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a shale shaker is used in earthwork excavation, the power distribution box comprises a box body, the fixed intercommunication in top of box has the feeder hopper, the inside of box is equipped with broken mechanism and the mechanism of sieving, broken mechanism includes two crushing rollers of swing joint in the box inner wall, the equal fixedly connected with gear of one end of two crushing rollers, and two gear engagement connect, one side fixedly connected with head rod of one of them gear, the first transmission shaft of one end fixed connection of head rod, first transmission shaft passes through the belt and is connected with the transmission of secondary drive axle, the second connecting rod is connected in the interlude of the center department of secondary drive axle, the first helical gear of one end fixed connection of second connecting rod, the utility model discloses, through setting up in the inside broken mechanism of box, can carry out crushing treatment, will put into the inside large-scale rubble of screening machine when using, prevent that the rubble from directly falling into on the screen cloth, cause the harm to equipment, influence work efficiency.

Description

Shale shaker is used in earth and rockfill excavation

Technical Field

The utility model relates to a field specifically is a shale shaker is used in earth and rockwork excavation.

Background

The vibrating screen is one screen mesh with vibrating motor to throw material onto the screen surface and to move linearly for sieving, and has the advantages of stable and reliable structure, strong exciting force, stable vibration, high sieving efficiency, simple operation, high safety, etc. and is used widely in building engineering, coal metallurgy, chemical industry, food processing and other industries

In the screening process of earth and stone, because can mix the stone of all kinds of sizes in the earth and stone, when directly pouring into the shale shaker, can lead to causing the harm to the surface of screen cloth, under the long-term use, can influence the life of equipment, the earth and stone material of sieving out simultaneously also can be great, has also produced great influence to the transportation processing in later stage.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a shale shaker is used in earth and rockfill excavation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a vibrating screen for earth and stone excavation, which comprises a box body, wherein the top of the box body is fixedly communicated with a feed hopper, and the inside of the box body is provided with a crushing mechanism and a sieving mechanism;

the crushing mechanism comprises two crushing rollers movably connected to the inner wall of the box body, two gears are fixedly connected to one ends of the crushing rollers, the two gears are meshed and connected, one of the gears is a first connecting rod fixedly connected to one side of the gear, a first transmission shaft fixedly connected to one end of the first connecting rod is connected with the second transmission shaft in a transmission mode through a belt, the second connecting rod is connected to the center of the second transmission shaft in an alternating mode, and a first helical gear fixedly connected to one end of the second connecting rod is connected with the first helical gear.

In one example, the bottom of one side of the box body is fixedly connected with a protection box, one side of the protection box is fixedly connected with a motor, and one end of the second connecting rod penetrates through the inner wall of the box body and is fixedly connected with the output end of the motor.

In one example, the screening mechanism comprises a second bevel gear meshed and connected to one side of a first bevel gear, an edge side fixed connection third connecting rod at the bottom of the second bevel gear, a bottom movable connection first connecting rod of the third connecting rod, a fixed connection cylinder at the top of the first connecting rod, a second connecting rod sleeved on the outer wall of the cylinder, a supporting frame fixedly connected to one side of the second connecting rod, and a screen mesh embedded in the supporting frame.

In one example, the middle of one side of the support frame is fixedly connected with a limiting strip, and the two lateral sides of the other side of the support frame are fixedly connected with springs.

In one example, the bottom of the box body is fixedly communicated with a discharge hopper, and support legs are fixedly connected to four corners of the bottom of the box body.

In one example, a switch panel is arranged on one side of the box body, a motor switch is arranged on the surface of the switch panel, and the motor is electrically connected with an external power supply through the motor switch.

Through the utility model provides a shale shaker for earth and rockfill excavation can bring following beneficial effect:

1. through setting up inside crushing roller, gear and the motor of box, can be when using, the large-scale rubble of putting into the inside sieve separator can carry out crushing treatment, prevents that the rubble from directly falling into on screen cloth 18, causes the harm to equipment, influences work efficiency.

2. Through setting up the mechanism that sieves in inside, can be when using, to entering into vibrating the processing of sieving at any time on the screen cloth, make things convenient for subsequent use.

Drawings

The accompanying drawings, which 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 do not constitute a limitation on the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural view of the crushing roller of the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. a crushing roller; 4. a gear; 5. a first connecting rod; 6. a first transmission shaft; 7. a belt; 8. a second drive shaft; 9. a second connecting rod; 10. a first helical gear; 11. a second helical gear; 12. a third connecting rod; 13. a first link; 14. a cylinder; 15. a second link; 16. a limiting strip; 17. a support frame; 18. a screen mesh; 19. a spring; 20. a protection box; 21. a motor; 22. a discharge hopper; 23. and (5) supporting legs.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any one or more aspects or examples in a suitable manner.

The embodiment one, the utility model provides a shale shaker is used in earth and stone excavation as shown in fig. 1-3, the power distribution box comprises a box body 1, the fixed intercommunication in top of box 1 has feeder hopper 2, the inside of box 1 is equipped with crushing mechanism and the mechanism of sieving, crushing mechanism includes two crushing rollers 3 of swing joint in box 1 inner wall, the equal fixedly connected with gear 4 of one end of two crushing rollers 3, and two gear 4 meshes the connection, one side fixedly connected with head rod 5 of one of them gear 4, the first transmission shaft 6 of one end fixed connection of head rod 5, first transmission shaft 6 passes through belt 7 and is connected with the transmission of second transmission shaft 8, second connecting rod 9 is alternate to the center department of second transmission shaft 8, the first helical gear 10 of one end fixed connection of second connecting rod 9, the bottom fixed connection guard box 20 of box 1 one side, one side fixed connection motor 21 of guard box 1 is passed to one end of second connecting rod 9, through setting up in the crushing mechanism of box 1 inside, can be when using, the large-scale of sifter is put into, can carry out the broken stone and handle, prevent that the rubble from influencing 18, prevent that the direct damage to the rubble from causing damage to the work efficiency, the direct damage.

Embodiment two, the utility model provides a shale shaker is used in earth and stone excavation as shown in FIG. 2, the mechanism of sieving includes that the meshing connects in the second helical gear 11 of first helical gear 10 one side, avris fixed connection third connecting rod 12 of second helical gear 11 bottom, the first connecting rod 13 of bottom swing joint of third connecting rod 12, one side fixed connection cylinder 14 at first connecting rod 13 top, cylinder 14's outer wall cover is equipped with second connecting rod 15, one side fixed connection support frame 17 of second connecting rod 15, support frame 17's inside is inlayed and is equipped with screen cloth 18, the middle part fixedly connected with spacing 16 of support frame 17 one side, two avris fixed connection springs 19 of support frame 17 opposite side, the fixed intercommunication in bottom of box 1 has out hopper 22, four edges department fixedly connected with supporting legs 23 of box 1 bottom, through setting up the mechanism of sieving in inside, can be when using, to entering into the vibration screening processing on the screen cloth 18, make things convenient for subsequent use at any time.

The working principle is as follows: the utility model discloses a shale shaker is used in earthwork excavation, during the use, earlier put into inside broken mechanism through feeder hopper 2 with the native building stones, drive second transmission shaft 8 through motor 21, second transmission shaft 8 can drive first transmission shaft 6 through belt 7 and rotate, the one end of first transmission shaft 6 is connected with head rod 5, head rod 5 can drive two gears 4 that mesh and connect and rotate, two adjacent crushing roller 3, carry out the breakage to the bold building stones that contain in the native building stones, make it become the rubble of fritter, fall into the mechanism of sieving below simultaneously, motor 21 can drive first helical gear 10 and second helical gear 11 and rotate, thereby drive third connecting rod 12 that second helical gear 11 bottom one side is connected, third connecting rod 12 can drive first connecting rod 13 and second connecting rod 15, carry out reciprocating motion, one side of support frame 17 is equipped with spacing strip 16 simultaneously, a position for limiting second connecting rod 15, make first connecting rod 13 and second connecting rod 15 carry out linear motion, the opposite side of support frame 17 is connected with spring 19, later handle the top through 18 with the screen cloth, the one side of the helical gear 20 protection case that sieves after the native building stones and establish from the first helical gear 20 protection case outside simultaneously, 20 protection cases and the helical gear 20.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The vibrating screen for earth and stone excavation comprises a box body (1), wherein the top of the box body (1) is fixedly communicated with a feed hopper (2), and a crushing mechanism and a sieving mechanism are arranged inside the box body (1);

the crushing mechanism comprises two crushing rollers (3) movably connected to the inner wall of a box body (1), two gears (4) are fixedly connected to one ends of the crushing rollers (3) respectively, one of the two gears (4) is meshed with the other gear (4) to be connected with a first connecting rod (5) fixedly connected to one side of the gear (4), a first transmission shaft (6) fixedly connected to one end of the first connecting rod (5) is in transmission connection with a second transmission shaft (8) through a belt (7), a second connecting rod (9) is alternately connected to the center of the second transmission shaft (8), and a first helical gear (10) is fixedly connected to one end of the second connecting rod (9).

2. The vibrating screen for earth and rockfill excavation according to claim 1, wherein a protection box (20) is fixedly connected to the bottom of one side of the box body (1), a motor (21) is fixedly connected to one side of the protection box (20), and one end of the second connecting rod (9) penetrates through the inner wall of the box body (1) and is fixedly connected with the output end of the motor (21).

3. The vibrating screen for earth and rockwork excavation according to claim 1, wherein the screening mechanism includes a second bevel gear (11) engaged with and connected to one side of the first bevel gear (10), a third connecting rod (12) is fixedly connected to the side of the bottom of the second bevel gear (11), a first connecting rod (13) is movably connected to the bottom of the third connecting rod (12), a cylinder (14) is fixedly connected to one side of the top of the first connecting rod (13), a second connecting rod (15) is sleeved on the outer wall of the cylinder (14), a supporting frame (17) is fixedly connected to one side of the second connecting rod (15), and a screen (18) is embedded in the supporting frame (17).

4. The vibrating screen for earth and rockwork excavation according to claim 3, wherein a limit strip (16) is fixedly connected to the middle of one side of the support frame (17), and springs (19) are fixedly connected to two sides of the other side of the support frame (17).

5. The vibrating screen for earth and rockfill excavation according to claim 1, wherein a discharge hopper (22) is fixedly communicated with the bottom of the box body (1), and supporting legs (23) are fixedly connected to four corners of the bottom of the box body (1).

6. The vibrating screen for earth and rockwork excavation according to claim 2, wherein a switch panel is provided on one side of the box body (1), a motor switch is provided on a surface of the switch panel, and the motor (21) is electrically connected to an external power supply through the motor switch.