CN212352421U

CN212352421U - Be applicable to small-size grit mixer for track traffic civil engineering

Info

Publication number: CN212352421U
Application number: CN202020354345.8U
Authority: CN
Inventors: 常伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-15
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a be applicable to small-size grit mixer is used in track traffic civil engineering, including the mixing hopper, the lower extreme of mixing hopper is provided with the bottom plate, and the lower extreme that the mixing hopper was fought and the up end of bottom plate are close to the left end position and rotate and be connected, and the inboard of mixing hopper is provided with fore-and-aft rabbling mechanism, and the left end rotation that the mixing hopper was fought is connected with the connecting rod, and the right-hand member of connecting rod is rotated with the left end of pull rod and is connected, and the pull rod is close to the left. Mix hopper through setting up conveniently mixes grit and cement and other concrete materials together to stirring under the drive of motor through the rabbling mechanism that sets up realizes that the grit mixes, and make its left end drive compounding fill rotate to realize pouring the grit that mixes well through pressing down the pull rod, and have simple structure, advantage with low costs, and occupation space is little, and it is more nimble convenient to use the operation.

Description

Be applicable to small-size grit mixer for track traffic civil engineering

Technical Field

The utility model relates to a grit mixing arrangement technical field specifically is a be applicable to small-size grit mixer for track traffic civil engineering.

Background

Because of its good hardness and stable chemical properties, sandstone is often used as a high-quality building material and concrete raw material and widely applied to the fields of houses, roads, highways, railways, engineering and the like, and when the sandstone is used for construction, the sandstone, cement and other concrete materials are often mixed and stirred to perform pouring construction.

The utility model discloses an applicant discovers that present grit mixes agitating unit often the volume ratio is big when using the big flexibility of using of occupation space poor, and present grit mixes agitating unit often the structure ratio complicacy input cost is higher simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to small-size grit mixer is used in track traffic civil engineering, aim at improving the big poor and the more complicated input cost higher problem of structure of flexibility of use of current grit mixing stirring device occupation space.

The utility model discloses a realize like this:

a small sand mixer suitable for rail transit civil engineering construction comprises a mixing hopper, a bottom plate is arranged at the lower end of the mixing hopper, the lower end of the mixing hopper is rotatably connected with the position, close to the left end, of the upper end surface of the bottom plate, a longitudinal stirring mechanism is arranged on the inner side of the mixing hopper, the left end of the mixing hopper is rotatably connected with a connecting rod, the right end of the connecting rod is rotatably connected with the left end of a pull rod, the position, close to the left end, of the pull rod is rotatably fixed on the bottom plate, rollers are arranged on the lower end surface of the bottom plate, close to four corners, a locking mechanism for locking the left end of the pull rod is arranged on the upper end surface of the bottom plate, a limiting block for limiting the rotation of the mixing hopper is arranged on the left side of the locking mechanism, sand, cement and other concrete materials are conveniently mixed together through the arranged mixing hopper, and sand and are stirred, and make its left end drive compounding fill rotate to realize pouring out the grit that mixes through pressing down the pull rod, and have simple structure, advantage that the input cost is low to occupation space is little, and it is more nimble convenient to use the operation.

Further, rabbling mechanism includes the transfer line, and the outside cover of transfer line is equipped with the spiral area, and the transfer line passes through a plurality of dead lever and spiral area fixed connection, drives the continuous rotation realization of dead lever and spiral area to the abundant mixing stirring of grit in the mixing hopper under the drive of motor through the transfer line.

Further, the lower extreme of mixing hopper is provided with rotates the rotation support of being connected with the bottom plate, and the lower extreme of bottom plate is located the right side of rotating the support and is provided with the spacing platform with stopper complex, and the right side of mixing hopper is provided with the connection support of being connected with the connecting rod rotation, and the rotation axis that is connected through the fixed setting on the rotation support that sets up and the bottom plate is connected the realization and is rotated and be connected to realize mixing hopper through the spacing platform that sets up and the cooperation of stopper that the realization is rotated to the right spacingly.

Further, the pull rod includes two actuating levers that set up around, and the right-hand member of actuating lever is fixed to be provided with the bracing piece to the upper right side slope, and the right-hand member of two bracing pieces passes through holding rod fixed connection, and the upper surface rotation that the left end of bracing piece and actuating lever meet is connected through pivot and bottom plate, and the bracing piece is connected with the rotation of actuating lever through the pivot that sets up and the bottom plate and is formed lever mechanism and conveniently drive the material mixing hopper and rotate the row material.

Furthermore, the locking mechanism comprises a fixed block fixed on the bottom plate, a rotatable clamping block is arranged on the upper end face of the fixed block, and the driving rod is locked to prevent the driving rod from swinging through rotating the clamping block.

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

the utility model discloses in conveniently mix grit and cement and other concrete material together through the compounding fill that sets up to rabbling mechanism through setting up stirs under the drive of motor and realizes that the grit mixes, and makes its left end drive compounding fill rotate to realize pouring out the grit that mixes well through pressing the pull rod downwards, and has simple structure, advantage that the input cost is low, and occupation space is little, and it is more nimble convenient to use the operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a sectional view of a small-sized sand-stone mixer for civil construction of rail transit according to the present invention;

FIG. 2 is a schematic view of a stirring mechanism of the small sand-stone mixer for civil construction of rail transit, which is shown in the utility model;

FIG. 3 is a schematic view of a mixing hopper of the small sand-stone mixer for civil construction of rail transit, which is shown in the utility model;

FIG. 4 is a schematic drawing of a pull rod of the small sand-stone mixer for civil construction of rail transit, which is shown in the utility model;

fig. 5 is that the utility model discloses a locking mechanism schematic diagram suitable for track traffic civil engineering uses small-size grit mixer.

In the figure: 1. a mixing hopper; 11. rotating the support; 12. a limiting platform; 13. connecting a support; 2. a stirring mechanism; 21. a helical band; 22. fixing the rod; 23. a transmission rod; 3. a pull rod; 31. a drive rod; 32. a rotating shaft; 33. a support bar; 34. a holding rod; 4. a roller; 5. a limiting block; 6. a connecting rod; 7. a locking mechanism; 71. a fixed block; 72. a clamping block; 8. a base plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Example 1, referring to fig. 1, a small-sized gravel mixer suitable for rail transit civil engineering construction comprises a mixing hopper 1, a bottom plate 8 is arranged at the lower end of the mixing hopper 1, the lower end of the mixing hopper 1 is rotatably connected with the upper end surface of the bottom plate 8 near the left end, a longitudinal stirring mechanism 2 is arranged inside the mixing hopper 1, a connecting rod 6 is rotatably connected with the left end of the mixing hopper 1, the right end of the connecting rod 6 is rotatably connected with the left end of a pull rod 3, the pull rod 3 is rotatably fixed on the bottom plate 8 near the left end, rollers 4 are arranged at the lower end surface of the bottom plate 8 near four corners, a locking mechanism 7 for locking the left end of the pull rod 3 is arranged on the upper end surface of the bottom plate 8 at the left side of the locking mechanism 7, a limiting block 5 for rotatably limiting the mixing hopper 1 is arranged on the upper end surface of the bottom plate 8, gravel, cement and other concrete materials are conveniently mixed together through, and stir under the drive of motor through the rabbling mechanism 2 that sets up and realize the grit and mix to through 3 make its left end drive mixing hopper 1 rotate and realize pouring out the grit that mixes well of pushing down pull rod, and have simple structure, the advantage that the input cost is low, and occupation space is little, and it is more nimble convenient to use the operation.

Referring to fig. 2, the stirring mechanism 2 includes a transmission rod 23, a spiral belt 21 is sleeved outside the transmission rod 23, the transmission rod 23 is fixedly connected with the spiral belt 21 through a plurality of fixing rods 22, and the transmission rod 23 is driven by a motor to drive the fixing rods 22 and the spiral belt 21 to continuously rotate so as to achieve sufficient mixing and stirring of the gravel in the mixing hopper 1.

Referring to fig. 3, the lower extreme of mixing hopper 1 is provided with rotates the rotation support 11 of being connected with bottom plate 8, and the right side that the lower extreme of bottom plate 8 is located rotation support 11 is provided with the spacing platform 12 of stopper 5 complex, the right flank of mixing hopper 1 is provided with rotates the connection support 13 of being connected with connecting rod 6, the rotation axis connection through the fixed setting on rotation support 11 and the bottom plate 8 that set up realizes rotating and is connected, and realize mixing hopper 1 through the spacing platform 12 that sets up and stopper 5's cooperation and rotate spacing right.

Referring to fig. 4, the pull rod 3 includes two driving rods 31 disposed in front and at the back, a supporting rod 33 inclined to the upper right is fixedly disposed at the right end of the driving rod 31, the right ends of the two supporting rods 33 are fixedly connected through a holding rod 34, the position where the left end of the supporting rod 33 is connected with the driving rod 31 is rotatably connected with the upper surface of the bottom plate 8 through a rotating shaft 32, and the supporting rod 33 and the driving rod 31 are connected through the rotating shaft 32 and the rotating shaft of the bottom plate 8 to form a lever mechanism for conveniently driving the mixing hopper 1 to rotate for discharging.

Referring to fig. 5, the locking mechanism 7 includes a fixed block 72 fixed on the bottom plate 8, and a rotatable block 71 is disposed on an upper end surface of the fixed block 72, and the driving rod 31 is locked by rotating the block 72 to prevent the driving rod from swinging.

Working principle when using the utility model discloses in, through pouring grit and cement and other concrete material into mixing hopper 1, drive the rotation that dead lever 22 and spiral area 21 are continuous through starter motor drive transfer line 23 and realize the abundant mixing stirring to the grit in mixing hopper 1, after the mixing stirring is accomplished, remove the locking to actuating lever 31 through rotating fixture block 72, then press down holding rod 34 and make the bracing piece 33 rotate and drive actuating lever 31 and upwards swing and drive connecting rod 6 drive mixing hopper 1 and turn left and pour out the grit that has mixed, use convenient flexibility more of operation.

The device obtained by the design can basically meet the requirements of the existing sand and stone mixing and stirring device on small occupied space, high use flexibility, simple structure and low investment cost, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 protection scope of the present invention.

Claims

1. The utility model provides a be applicable to small-size grit mixer for track traffic civil engineering, includes mixing hopper (1), its characterized in that: a bottom plate (8) is arranged at the lower end of the mixing hopper (1), the lower end of the mixing hopper (1) is rotatably connected with the upper end surface of the bottom plate (8) close to the left end, a longitudinal stirring mechanism (2) is arranged at the inner side of the mixing hopper (1), the left end of the mixing hopper (1) is rotatably connected with a connecting rod (6), the right end of the connecting rod (6) is rotatably connected with the left end of the pull rod (3), the pull rod (3) is rotationally fixed on the bottom plate (8) near the left end, the lower end surface of the bottom plate (8) is provided with rollers (4) near four corners, and the upper end surface of the bottom plate (8) is provided with a locking mechanism (7) for locking the left end part of the pull rod (3), the upper end face of the bottom plate (8) is positioned on the left side of the locking mechanism (7) and is provided with a limiting block (5) for limiting the rotation of the mixing hopper (1).

2. The small sand mixer suitable for the rail transit civil engineering construction as claimed in claim 1, characterized in that, the stirring mechanism (2) comprises a transmission rod (23), the outside of the transmission rod (23) is sleeved with a spiral belt (21), and the transmission rod (23) is fixedly connected with the spiral belt (21) through a plurality of fixed rods (22).

3. The small sand-stone mixer suitable for the rail transit civil engineering construction is characterized in that the lower end of the mixing hopper (1) is provided with a rotating support (11) rotatably connected with the bottom plate (8), the lower end of the bottom plate (8) positioned on the right side of the rotating support (11) is provided with a limiting platform (12) matched with the limiting block (5), and the right side surface of the mixing hopper (1) is provided with a connecting support (13) rotatably connected with the connecting rod (6).

4. The small sand mixer suitable for rail transit civil engineering according to claim 3, characterized in that the pull rod (3) comprises two driving rods (31) arranged in front and back, a supporting rod (33) inclined to the upper right is fixedly arranged at the right end of the driving rod (31), the right ends of the two supporting rods (33) are fixedly connected through a holding rod (34), and the position where the left end of the supporting rod (33) is connected with the driving rod (31) is rotatably connected with the upper surface of the bottom plate (8) through a rotating shaft (32).

5. A miniature sand mixer suitable for rail transit civil engineering as claimed in claim 4, wherein said locking mechanism (7) comprises a fixed block (72) fixed on the bottom plate (8), the upper end surface of said fixed block (72) is provided with a rotatable block (71).