CN217752142U

CN217752142U - Fragment of brick cutting device for construction

Info

Publication number: CN217752142U
Application number: CN202220828221.8U
Authority: CN
Inventors: 张化彬; 马驰; 杨洋
Original assignee: Qingjian Group Co Ltd
Current assignee: Qingjian Group Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-08
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a fragment of brick cutting device for construction, including base, support column, apron, briquetting, last item, spring, actuating mechanism, base upper surface both ends all are equipped with the support column, the support column top is equipped with the apron, two support column opposite sides are equipped with the recess, be equipped with the fixed plate in the recess, last item and the fixed plate are passed to the last item, be located between fixed plate and the apron and be close to the last item of apron and be equipped with the stopper on last item, spring one end is connected with the stopper, the other end is connected with the fixed plate, last item and briquetting fixed connection, last item and the both ends of cutting knife are connected to the last item that lies below the fixed plate; the driving mechanism comprises a rotating shaft, an eccentric wheel and a pressing rod, mounting blocks are arranged at two ends above the cover plate, two ends of the rotating shaft are rotatably connected with the mounting blocks, the eccentric wheel is arranged on the rotating shaft corresponding to the pressing block, the eccentric wheel is abutted to the pressing block, and the pressing rod is arranged in the middle of the rotating shaft. The utility model discloses effectively increase the life of cutting knife, the practicality is strong, simple structure, low in manufacturing cost.

Description

Fragment of brick cutting device for construction

Technical Field

The utility model belongs to the technical field of building construction equipment technique and specifically relates to a fragment of brick cutting device for construction.

Background

On a building site, particularly a wall building site, the distance left after bricks are built in a certain distance is small, so that a whole brick is difficult to place and needs to be cut into two parts, on the existing site, a method for dividing the brick into two parts comprises manual division and division through a cutting device, the manual division is to directly cut the brick through a cleaver, a construction worker swings the cleaver at a position which is considered to be suitable by the construction worker according to experience, the dividing method needs the construction worker to hold the brick by hand, the potential safety hazard exists, the cutting section is uneven, secondary treatment is usually needed, the efficiency is low, and materials are wasted; the existing cutting device is accurate in cutting size, but large in size, complex in structure, high in manufacturing cost and not suitable for construction sites.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned problem that exists among the prior art, the utility model provides a fragment of brick cutting device for construction.

The technical scheme that utility model solved its technical problem and adopted is: a brick cutting device for building construction comprises a base, support columns, cover plates, pressing blocks, pressing shafts, springs and a driving mechanism, wherein the support columns are arranged at two ends of the upper surface of the base, the cover plates are arranged at the tops of the support columns, grooves are formed in the opposite sides of the two support columns, fixing plates are arranged in the grooves, the pressing shafts penetrate through the cover plates and the fixing plates and extend to the positions below the fixing plates, limit blocks are arranged on the pressing shafts, which are located between the fixing plates and the cover plates and are close to one ends of the cover plates, one ends of the springs are connected with the limit blocks, the other ends of the springs are connected with the fixing plates, the pressing shafts located above the cover plates are fixedly connected with the pressing blocks, and the pressing shafts located below the fixing plates are connected with two ends of a cutting knife;

actuating mechanism includes pivot, eccentric wheel, depression bar, apron top both ends are provided with the installation piece, the pivot both ends are rotated with the installation piece and are connected, be provided with the eccentric wheel in the pivot that the briquetting corresponds, the eccentric wheel is inconsistent with the briquetting, the pivot intermediate position is provided with the depression bar.

Foretell a fragment of brick cutting device for construction, be provided with the rubber pad on the base that the cutting knife corresponds.

Foretell a fragment of brick cutting device for construction, base one end is provided with the universal wheel, is relative with the universal wheel be provided with the handle on the base.

Foretell fragment of brick cutting device for construction, be provided with anti-skidding line on the depression bar.

Foretell a fragment of brick cutting device for construction, the position of pivot and installation piece contact is provided with the bearing.

When the pressing block abuts against the cover plate, the cutting edge of the cutting knife abuts against the rubber pad.

The utility model has the advantages that the device can be conveniently moved on the construction site by arranging the handle and the universal wheels, thereby reducing the workload of workers and improving the construction efficiency; the rubber pad is arranged, so that the cutting edge of the cutting knife is protected, and the service life of the cutting knife is prolonged; by arranging the driving mechanism, cutting by other tools is avoided, and the practicability is high; the brick making machine is suitable for bricks with various sizes and has strong applicability. The utility model discloses simple structure, low in manufacturing cost.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

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

fig. 2 is a schematic view of the connection of the support column, the pressing shaft and the pressing block of the present invention.

In the figure, 1, a base, 2, a universal wheel, 3, a spring, 4, a cover plate, 5, an installation block, 6, an eccentric wheel, 7, a rotating shaft, 8, a pressure rod, 9, a pressure block, 10, a bearing, 11, a pressure shaft, 12, a support column, 13, a cutting knife, 14, a handle, 15, a rubber pad, 16, a brick block, 17, a groove, 18, a fixing plate and 19 are limited blocks.

Detailed Description

In order to make the technical solutions of the present invention better understood, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, the embodiment discloses a fragment of brick cutting device for construction, including base 1, support column 12, apron 4, briquetting 9, last item 11, actuating mechanism, base 1 upper surface both ends all are provided with support column 12, support column 12 top is provided with apron 4, as shown in fig. 2, two support column 12 opposite sides are provided with recess 17, be provided with fixed plate 18 in the recess 17, last item 11 passes apron 4 and fixed plate 18 and extends to fixed plate 18 below, the cover is equipped with spring 3 on last the last item 11 that is located between fixed plate 18 and apron 4, spring 3 one end and fixed plate fixed connection, stopper 19 fixed connection on the other end and the last item 11 of last item, last item 11 and briquetting 9 fixed connection who is located apron 4 top, last item 11 and the both ends of cutting knife 13 that are connected of last item 11 that is located fixed plate 18 below, be provided with rubber pad 15 on the base 1 that 13 corresponds, reduce the injury of base to the cutting edge of cutting knife, protect the cutting edge, improve the life of cutting knife.

In order to facilitate carrying of the cutting device on a construction site, the universal wheel 2 is mounted at one end of the base 1, the handle 14 is arranged on the base 1 opposite to the universal wheel 2, time and labor are saved, construction efficiency is improved, and workload of workers is reduced.

The driving mechanism comprises a rotating shaft 7, an eccentric wheel 6 and a pressing rod 8, mounting blocks 5 are arranged at two ends above the cover plate 4, two ends of the rotating shaft 7 are rotatably connected with the mounting blocks 5, a bearing 10 is arranged at a position where the rotating shaft is in contact with the mounting blocks, the eccentric wheel 6 is arranged on the rotating shaft 7 corresponding to the pressing block 9, the eccentric wheel 6 is abutted to the pressing block 9, the pressing rod 8 is arranged in the middle of the rotating shaft 7, and anti-skidding lines are arranged on the pressing rod for increasing friction.

In this embodiment, when briquetting 9 supported and leaned on apron 4, cutting knife 13 cutting edge supported and leaned on rubber pad 15, had guaranteed the cutting quality, can be applicable to the fragment of brick of multiple thickness simultaneously, and the suitability is strong.

The utility model discloses during the use, place fragment of brick 16 on the base, the cutting knife cutting edge is aimed at to the position that will need the cutting, hold depression bar 8 and exert oneself and push down, depression bar 8 drives pivot 7 and rotates, pivot 7 drives eccentric wheel 6 and rotates, eccentric wheel extrudees briquetting 9 downwards, briquetting 9 drives last 11 downstream of pressure shaft, the pressure shaft bottom is connected with the cutting knife both ends, consequently, the cutting knife downstream produces decurrent cutting power to the fragment of brick under the drive of pressure shaft, the spring is in compression state this moment, because be provided with the rubber pad on the base, avoided the cutting knife cutting edge to collide the base surface and produced the damage to the cutting knife cutting edge, the life of cutting knife has been increased, after the cutting is accomplished, pull the depression bar upwards, the spring that is in compression state resets, it gets back to drive the pressure shaft initial position, accomplish the cutting. When bricks need to be cut at different positions, the handle 14 is held by a hand, one end of the base is lifted, the universal wheels touch the ground, and the device can be dragged to move, so that the time and the labor are saved.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a fragment of brick cutting device for construction which characterized in that: the cutting device comprises a base, support columns, a cover plate, a pressing block, a pressing shaft, a spring and a driving mechanism, wherein the support columns are arranged at two ends of the upper surface of the base, the cover plate is arranged at the tops of the support columns, grooves are formed in the opposite sides of the two support columns, a fixed plate is arranged in each groove, the pressing shaft penetrates through the cover plate and the fixed plate and extends to the position below the fixed plate, a limiting block is arranged on the pressing shaft, which is positioned between the fixed plate and the cover plate and close to one end of the cover plate, one end of the spring is connected with the limiting block, the other end of the spring is connected with the fixed plate, the pressing shaft positioned above the cover plate is fixedly connected with the pressing block, and the pressing shaft positioned below the fixed plate is connected with two ends of a cutting knife;

2. The brick cutting device for building construction according to claim 1, wherein a rubber pad is disposed on the base corresponding to the cutting knife.

3. The building construction brick cutting device according to claim 1, wherein a universal wheel is provided at one end of the base, and a handle is provided on the base opposite to the universal wheel.

4. The building construction brick cutting device according to claim 1, wherein the press bar is provided with anti-slip lines.

5. The cutting apparatus for bricks for construction as claimed in claim 1, wherein a bearing is provided at a position where the rotation shaft contacts the installation block.

6. A building construction brick cutting apparatus as claimed in claim 2 wherein the cutting edge of the cutting knife abuts against the rubber mat when the pressing block abuts against the cover plate.