CN211279210U - Simple brick cutter suitable for cutting sidewalk pavement bricks - Google Patents

Abstract

The utility model discloses a simple brick cutter suitable for cutting sidewalk pavement bricks, which comprises a base, wherein fixed platforms are symmetrically arranged at two ends of the base, fixed rods which are parallel to each other are arranged between the fixed platforms, movable blocks are connected between the fixed rods in a sliding way, a U-shaped groove is arranged in the middle of one side of each movable block, bearings are symmetrically embedded on the inner walls at two sides of the U-shaped groove, and the bearings are connected through a rotating shaft. So that the turning block and the brick cutting drill apply enough pressure on the pavement brick until the pavement brick is broken.

Description

Simple brick cutter suitable for cutting sidewalk pavement bricks

Technical Field

The utility model relates to a brick cutting machine, in particular to simple and easy brick cutting machine suitable for cutting pavement brick belongs to construction machinery technical field.

Background

The pavement brick is an artificial block made of concrete, industrial waste or local materials, has larger overall dimension than the brick, has the advantages of simple equipment and high building speed, and meets the requirement of wall body reformation in the industrialized development of buildings. The pavement bricks are divided into small bricks, medium bricks and large bricks according to the size and the mass. The use of the brick is mostly of small and medium-sized bricks. The pavement bricks are used for covering sidewalks or squares of public transportation for many years, for example, early pavement bricks are made by hands by adopting cement, sand and stones as main components, and not only have poor water permeability, but also have insufficient rupture strength and compressive strength and are often damaged. The pavement bricks need brick cutters in the production, processing and building processes.

The existing electric saw type brick cutting machine is inconvenient to move, dust and noise generated in the brick cutting process pollute the environment, and the traditional manual mechanical type brick cutting machine mostly adopts one-knife cutting, so that the cutting mode is relatively labor-consuming. Therefore, the simple brick cutting machine suitable for cutting the sidewalk pavement bricks is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy brick cutter suitable for cutting pavement brick to there is the removal inconveniently in the traditional electric saw formula brick cutter who proposes in solving above-mentioned background art, and cuts the dust and the noise pollution environment that the brick in-process produced, what traditional manual mechanical type brick cutter mostly adopted is that the quire cuts off, and this kind of cutting mode is harder problem.

In order to achieve the above object, the utility model provides a following technical scheme: a simple brick cutter suitable for cutting sidewalk footpath bricks, which comprises a base, wherein two ends of the base are symmetrically provided with fixed platforms, fixed rods which are parallel to each other are arranged between the fixed platforms, movable blocks are connected between the fixed rods in a sliding way, a U-shaped groove is arranged in the middle of one side of the movable block, bearings are symmetrically embedded in the inner walls of two sides of the U-shaped groove, the bearings are connected through a rotating shaft, the middle of the rotating shaft is fixedly connected with a turning block, the middle of one end of the turning block is provided with a brick cutting drill bit, an installation groove is arranged in the middle of one side of the turnover block, one end of the installation groove is connected with a movable pressure rod, the top end of the movable pressure bar is fixedly connected with an anti-skid handle, two ends of the movable block are symmetrically provided with column-shaped grooves corresponding to the fixed bars, spacing grooves are formed in the middle of the top of the fixing rod at equal intervals, and steel balls in contact with the inner wall of the cylindrical groove are placed in the spacing grooves.

As an optimized technical scheme of the utility model, base one end both sides avris symmetry is fixed with the running-board, running-board top evenly distributed has anti-skidding line.

As an optimal technical scheme of the utility model, the symmetry is fixed with the spacer in the middle of the base top, the laminating of spacer top has the rubber pad.

As an optimal technical scheme of the utility model, pivot and upset piece are integrated into one piece structure.

As an optimal technical scheme of the utility model, the steel ball diameter is greater than the internal diameter of spacing recess top port.

As an optimal technical scheme of the utility model, through threaded connection between activity depression bar bottom and the mounting groove inner wall.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a simple brick cutter suitable for cutting sidewalk pavement bricks, which has the advantages of avoiding dust and noise pollution, being convenient to carry, saving time and labor, in specific use, compared with the traditional brick cutter, the utility model arranges the pavement brick to be cut between the spacing blocks, steps on the pedal plate with both feet, holds the antiskid handle with both hands, and pushes the brick cutting drill bit at one end of the turnover block against the pavement brick, and pushes the movable block to move forwards, the steel balls reduce the friction resistance of the cylindrical groove in contact with the fixed rod, so that the movable block is labor-saving when moving, the movable pressure lever is lifted upwards with force after the cutting area of the pavement brick slides out of the trace, make upset piece and brick cutting drill bit exert sufficient oppression power to the pavement brick, until the disconnection of pavement brick, the power arm that forms between activity depression bar and the upset piece is far greater than resistance arm for exert less pressure during the cutting can.

Drawings

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

fig. 2 is a schematic top view of the present invention;

in the figure: 1. a foot pedal; 2. a base; 3. a spacer block; 4. a rubber pad; 5. fixing the rod; 6. a fixed table; 7. an anti-slip handle; 8. a movable pressure lever; 9. a movable block; 10. a cylindrical groove; 11. a bearing; 12. a limiting groove; 13. steel balls; 14. a brick cutting drill bit; 15. a U-shaped groove; 16. a rotating shaft; 17. mounting grooves; 18. turning over the block; 19. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-2, the utility model provides a simple brick cutter suitable for cutting sidewalk pavement bricks, which comprises a base 2, wherein fixed platforms 6 are symmetrically arranged at two ends of the base 2, fixed rods 5 parallel to each other are arranged between the fixed platforms 6, a movable block 9 is slidably connected between the fixed rods 5, a U-shaped groove 15 is arranged in the middle of one side of the movable block 9, bearings 11 are symmetrically embedded in the inner walls of two sides of the U-shaped groove 15, the bearings 11 are connected with each other through a rotating shaft 16, an overturning block 18 is fixedly connected in the middle of the rotating shaft 16, a brick cutting drill 14 is arranged in the middle of one end of the overturning block 18, an installation groove 17 is arranged in the middle of one side of the overturning block 18, one end of the installation groove 17 is connected with a movable compression bar 8, the top end of the movable compression bar 8 is fixedly connected with an anti-skid handle 7, spacing grooves 12 are formed in the middle of the top of the fixing rod 5 at equal intervals, and steel balls 13 in contact with the inner wall of the cylindrical groove 10 are placed in the spacing grooves 12.

Preferably, the two sides of one end of the base 2 are symmetrically fixed with the pedal plate 1, the top of the pedal plate 1 is uniformly distributed with anti-skid grains 19, so that a worker can step on the pedal plate 1 with two feet to perform brick cutting operation, and the base 2 is prevented from shaking and deviating.

Preferably, the spacer blocks 3 are symmetrically fixed in the middle of the top of the base 2, the rubber pads 4 are attached to the top of the spacer blocks 3, the pavement bricks to be cut can be erected between the spacer blocks 3, and the pavement bricks are convenient to break after being cut and stressed.

Preferably, the rotating shaft 16 and the turning block 18 are of an integrally formed structure, so that the movable pressing rod 8 can control the brick cutting drill 14 to slide to cut the pavement bricks, and the bricks can be cut off after pressure is applied.

Preferably, the diameter of the steel ball 13 is larger than the inner diameter of the top port of the limiting groove 12, so that the steel ball 13 is prevented from being separated from the limiting groove 12, and the friction resistance of the movable block 9 during moving is reduced.

Preferably, the bottom end of the movable pressing rod 8 is connected with the inner wall of the mounting groove 17 through threads, so that the movable pressing rod 8 and the turnover block 18 can be conveniently disassembled and assembled.

When the simple brick cutting machine is used in detail, the simple brick cutting machine suitable for cutting sidewalk footpath bricks has the advantages of avoiding dust and noise pollution, being convenient to carry, saving time and labor, the footpath bricks to be cut are erected between the spacing blocks 3, two feet step on the pedal plates 1, the antiskid handles 7 are held by two hands, the brick cutting drill bit 14 at one end of the turning block 18 is abutted on the footpath bricks, the movable block 9 is pushed to move forwards, the steel balls 13 reduce the friction resistance of the columnar groove 10 in contact with the fixed rod 5, so that the movable block 9 is labor-saving when moving, the movable pressure rod 8 is lifted upwards by force after the footpath brick cutting area slips off traces, the turning block 18 and the brick cutting drill bit 14 apply enough compression force on the footpath bricks until the footpath bricks are disconnected, the power arm formed between the movable pressure rod 8 and the turning block 18 is far larger than the resistance arm, so that less pressure is applied during cutting, the operation and control are simple and easy, the use effect is good, and the device is worthy of wide popularization.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The simple brick cutting machine suitable for cutting sidewalk footpath bricks comprises a base (2) and is characterized in that fixed platforms (6) are symmetrically arranged at two ends of the base (2), fixing rods (5) which are parallel to each other are installed between the fixed platforms (6), movable blocks (9) are connected between the fixing rods (5) in a sliding mode, a U-shaped groove (15) is formed in the middle of one side of each movable block (9), bearings (11) are symmetrically embedded in inner walls of two sides of the U-shaped groove (15), the bearings (11) are connected through a rotating shaft (16), a turning block (18) is fixedly connected in the middle of the rotating shaft (16), a brick cutting drill bit (14) is installed in the middle of one end of the turning block (18), a mounting groove (17) is formed in the middle of one side of the turning block (18), one end of the mounting groove (17) is connected with a movable compression bar (8), and an anti, the movable block (9) is characterized in that two ends of the movable block are symmetrically provided with cylindrical grooves (10) corresponding to the fixed rod (5), the middle of the top of the fixed rod (5) is equidistantly provided with limiting grooves (12), and steel balls (13) in contact with the inner walls of the cylindrical grooves (10) are placed in the limiting grooves (12).

2. A simple brick cutter suitable for cutting sidewalk footpath bricks according to claim 1, wherein: the novel anti-skid chair is characterized in that pedals (1) are symmetrically fixed on two sides of one end of the base (2), and anti-skid grains (19) are uniformly distributed on the top of each pedal (1).

3. A simple brick cutter suitable for cutting sidewalk footpath bricks according to claim 1, wherein: the middle of the top of the base (2) is symmetrically fixed with a spacing block (3), and the top of the spacing block (3) is attached with a rubber pad (4).

4. A simple brick cutter suitable for cutting sidewalk footpath bricks according to claim 1, wherein: the rotating shaft (16) and the turning block (18) are of an integrally formed structure.

5. A simple brick cutter suitable for cutting sidewalk footpath bricks according to claim 1, wherein: the diameter of the steel ball (13) is larger than the inner diameter of the top port of the limiting groove (12).

6. A simple brick cutter suitable for cutting sidewalk footpath bricks according to claim 1, wherein: the bottom end of the movable pressure lever (8) is connected with the inner wall of the mounting groove (17) through threads.

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