CN219276278U

CN219276278U - Measurement-free centering cutting device for brick blocks

Info

Publication number: CN219276278U
Application number: CN202223364753.XU
Authority: CN
Inventors: 吴健; 胡良杰; 胡超群; 王玉喜
Original assignee: Xijing University
Current assignee: Xijing University
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-30
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a exempt from to measure centering cutting device for fragment of brick, includes the bottom plate, and one side of bottom plate is equipped with the backplate, and backplate top and apron are connected, are equipped with centering mechanism on the bottom plate, are equipped with cutting mechanism on the apron; the centering mechanism comprises a first sliding plate, a second sliding plate, a first limiting plate arranged on the first sliding plate and a second limiting plate arranged on the second sliding plate; the cutting mechanism comprises a rotating shaft, a telescopic shaft and a cutting wheel connected with the telescopic shaft; placing the brick in the middle of the first limiting plate and the second limiting plate, controlling the rocking handle to control the first sliding plate and the second sliding plate and the first limiting plate and the second limiting plate to move to the middle position, adjusting the rotating shaft and the telescopic shaft when the first limiting plate and the second limiting plate clamp the brick, moving the cutting wheel to the cutting position, and cutting the brick; the utility model has the characteristics of time and energy saving, work efficiency improvement, strong universality and simple use method.

Description

Measurement-free centering cutting device for brick blocks

Technical Field

The utility model relates to the technical field of civil construction engineering, in particular to a measurement-free centering cutting device for bricks.

Background

The brick is an indispensable material in the field of construction, is an artificial small-sized building block for construction, and is divided into a sintered brick and a non-sintered brick, wherein the sintered brick mainly refers to a clay brick, the clay brick is formed by using clay as a main raw material through pug treatment, molding, drying and roasting, and according to the related requirements of a wall brick test method, the brick is required to be cut from the middle part, so that the compressive strength of the brick is measured.

The existing cutting mode is to measure and draw lines on the bricks, find the center position and then cut, and the process needs to take a lot of time and effort and needs to be repeated for a plurality of times.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide the measurement-free centering cutting device for the brick, which can realize automatic centering of the brick by arranging the gears and controlling the two sliding plates to synchronously and reversely move along the guide rail, then adjust the rotating shaft and the telescopic shaft, adjust the cutting wheel to a proper position, directly cut the brick, and save the cutting time and energy without measuring the size of the brick, and improve the working efficiency.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a exempt from to measure centering cutting device for fragment of brick, includes bottom plate 1, one side of bottom plate 1 is equipped with backplate 16, the top of backplate 16 is connected with one side of apron 10, the upper surface of bottom plate 1 is equipped with centering mechanism, and the upper surface of apron 10 is equipped with cutting mechanism.

The centering mechanism comprises two first guide rails 2 and two second guide rails 3 which are arranged on the upper surface of the bottom plate 1 and are parallel to each other, a first sliding plate 4 is arranged above the first guide rails 2, a second sliding plate 5 is arranged above the second guide rails 3, a first limiting plate 6 is arranged on one side of the first sliding plate 4, a second limiting plate 7 is arranged on one side of the second sliding plate 5, a first rack 8 is arranged at the top of a rectangular hollowed-out part of the upper part of the first sliding plate 4, and a second rack 9 is arranged above the second sliding plate 5; the backboard 16 is provided with a rotating shaft 17, the front end of the rotating shaft 17 is respectively provided with a rear side gear 18 and a front side gear 19, the rear side gear 18 is meshed with the second rack 9, and the front side gear 19 is meshed with the first rack 8.

The cutting mechanism comprises a stand column 11 arranged above a cover plate 10, a rotating shaft 12 capable of rotating in a vertical plane is inserted into the side surface of the stand column 11, the other end of the rotating shaft 12 is connected with one end of a telescopic shaft 13 capable of rotating in the vertical plane, the other end of the telescopic shaft 13 is connected with a motor 14, and the power output end of the motor 14 is connected with the center of a cutting wheel 15.

The rear end of the rotating shaft 17 is connected with a rocking handle 20.

The bottom plate 1 is provided with a plurality of fixing screw holes 21.

The position of the rotating shaft 17 coincides with the relative center positions of the first limiting plate 6 and the second limiting plate 7.

The rear side gear 18 and the front side gear 19 are identical gears.

A positioning screw hole 22 is arranged above the cover plate 10.

The rotary shaft 12 and the telescopic shaft 13 are connected by a control bolt 23.

The horizontal distance from the central axis of the upright 11 to the cutting wheel 15 is equal to the horizontal distance from the central axis of the upright 11 to the central axis of the rotating shaft 17.

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

1. after the brick 24 is fixed by adjusting the first limiting plate 6 and the second limiting plate 7 through the rocking handle 20, the central axis of the brick 24 corresponds to the position of the cutting wheel 15, manual measurement and positioning are not needed, the cutting time and energy are saved, and the working efficiency is improved.

2. The first limiting plate 6 and the second limiting plate 7 can be adjusted according to the sizes of the bricks 24, so that the utility model can be used for cutting the bricks 24 with various sizes, has strong universality and simple use method.

In conclusion, the utility model has the characteristics of time and energy saving, work efficiency improvement, strong universality and simple use method.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a front view of the structure of the present utility model.

Fig. 4 is a top view of the structure of the present utility model.

In the figure, 1 is a bottom plate, 2 is a first guide rail, 3 is a second guide rail, 4 is a first sliding plate, 5 is a second sliding plate, 6 is a first limiting plate, 7 is a second limiting plate, 8 is a first rack, 9 is a second rack, 10 is a cover plate, 11 is a stand column, 12 is a rotating shaft, 13 is a telescopic shaft, 14 is a motor, 15 is a cutting wheel, 16 is a back plate, 17 is a rotating shaft, 18 is a rear side gear, 19 is a front side gear, 20 is a rocking handle, 21 is a fixed screw hole, 22 is a positioning screw hole, 23 is a control bolt, 24 is a brick, 25 is a fixed bolt, and 26 is a positioning bolt.

Detailed Description

The structural and operational principles of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, a measurement-free centering cutting device for bricks comprises a bottom plate 1, wherein one side of the bottom plate 1 is provided with a back plate 16, the top of the back plate 16 is connected with one side of a cover plate 10, a centering mechanism is arranged on the upper surface of the bottom plate 1, and a cutting mechanism is arranged on the upper surface of the cover plate 10.

The rear end of the rotating shaft 17 is connected with a rocking handle 20.

The bottom plate 1 is provided with a plurality of fixing screw holes 21, and the bottom plate 1 can be fixed by using fixing bolts 25 to penetrate through the fixing screw holes 21.

The rear side gear 18 and the front side gear 19 are identical gears.

The cover plate 10 is provided with a positioning screw hole 22 above, and the positioning screw hole 22 is penetrated by a positioning bolt 26 to fix the first sliding plate 4 and the second sliding plate 5.

The rotating shaft 12 is connected with the telescopic shaft 13 through a control bolt 23, and the telescopic shaft 13 can be extended or shortened to adjust the movable range of the cutting wheel 15.

The working principle of the utility model is as follows:

firstly, the utility model is horizontally placed at an operation position, a fixing bolt 25 is used for fixing the bottom plate 1 through a fixing screw hole 21, a brick 24 is placed at the middle position of the first limiting plate 6 and the second limiting plate 7, a rocking handle 20 is operated, a rear side gear 18 and a front side gear 19 are driven by a rotating shaft 17 to rotate, the rear side gear 18 drives a second rack 9 and the front side gear 19 to drive a first rack 8 to move towards the middle, the first sliding plate 4 and the second sliding plate 5 and the first limiting plate 6 and the second limiting plate 7 are further driven to move towards the middle position at the same speed, after the first limiting plate 6 and the second limiting plate 7 clamp the brick 24, a positioning bolt 26 is used for fixing the first sliding plate 4 and the second sliding plate 5 through a positioning screw hole 22 positioned above a cover plate 10, at the moment, a central axis of the rotating shaft 17 connected with the rocking handle 20 and the central axis of the brick 24 are not required to be positioned at the same vertical plane position, a cutting wheel 15 and the central axis of the brick 24 are also required to be positioned at the same vertical plane position, then the rotating shaft 12 and a telescopic shaft 13 are regulated to move the cutting wheel 15 to the middle position, and the dimension of the brick 24 can be directly measured or drawn.

Claims

1. The utility model provides a exempt from to measure centering cutting device for fragment of brick, includes bottom plate (1), one side of bottom plate (1) is equipped with backplate (16), the top of backplate (16) is connected with one side of apron (10), a serial communication port, the upper surface of bottom plate (1) is equipped with centering mechanism, centering mechanism is including setting up two first guide rail (2) and second guide rail (3) that are parallel to each other at bottom plate (1) upper surface, the top of first guide rail (2) is equipped with first sliding plate (4), the top of second guide rail (3) is equipped with second sliding plate (5), one side of first sliding plate (4) is equipped with first limiting plate (6), one side of second sliding plate (5) is equipped with second limiting plate (7), the top of the rectangle fretwork department on first sliding plate (4) is equipped with first rack (8), the top of second sliding plate (5) is equipped with second rack (9); the novel cutting mechanism is characterized in that a rotating shaft (17) is arranged on the back plate (16), a rear side gear (18) and a front side gear (19) are respectively arranged at the front end of the rotating shaft (17), the rear side gear (18) is meshed with the second rack (9), the first rack (8) of the front side gear (19) is meshed, and a cutting mechanism is arranged on the upper surface of the cover plate (10).

2. A measurement-free centering cutting device for bricks according to claim 1, characterized in that the cutting mechanism comprises a column (11) arranged above a cover plate (10), a rotating shaft (12) capable of rotating in a vertical plane is inserted into the side surface of the column (11), the other end of the rotating shaft (12) is connected with one end of a telescopic shaft (13) capable of rotating in the vertical plane, the other end of the telescopic shaft (13) is connected with a motor (14), and the power output end of the motor (14) is connected with the center of a cutting wheel (15).

3. A measurement-free centering cutting device for bricks according to claim 1, characterized in that the rear end of the rotating shaft (17) is terminated with a crank (20).

4. A measurement-free centering cutting device for bricks according to claim 1, characterized in that the bottom plate (1) is left with a plurality of fixing screw holes (21).

5. A measurement-free centering cutting device for bricks according to claim 1, characterized in that the position of the rotation axis (17) coincides with the relative central position of the first limit plate (6) and the second limit plate (7).

6. A measurement-free centering cutting device for bricks according to claim 1, characterized in that the rear side gear (18) and the front side gear (19) are two identical gears.

7. A non-measuring centering cutting device for bricks according to claim 1, characterized in that a locating screw hole (22) is provided above the cover plate (10).

8. A measurement-free centering cutting device for bricks according to claim 2, characterized in that the rotation shaft (12) is connected to the telescopic shaft (13) by means of control bolts (23).

9. A measurement-free centering cutting device for bricks according to claim 2, characterized in that the horizontal distance from the central axis of the upright (11) to the cutting wheel (15) is equal to the horizontal distance from the central axis of the upright (11) to the central axis of the rotation shaft (17).