CN215396114U

CN215396114U - Gypsum board cutting push-type broach

Info

Publication number: CN215396114U
Application number: CN202022871359.XU
Authority: CN
Inventors: 陈安民
Original assignee: Yunnan Zhongzhu Technology Co ltd
Current assignee: Yunnan Zhongzhu Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2022-01-04
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a gypsum board cutting push broach, which comprises a hilt and cutting blades, wherein the hilt is vertically arranged at a scissor opening, the hilt is provided with the cutting blades, the cutting blades are vertically and oppositely arranged on a cutting line, the edge of each cutting blade protrudes out of the feeding surface of the hilt, and the rear ends of the hilts are respectively provided with tearing lifting surfaces in opposite directions. The gypsum board cutting machine is simple in structure, capable of cutting two sides of a gypsum board simultaneously to enable the gypsum board to be automatically separated, free of line drawing, simple and convenient to operate, flexible to use, time-saving and labor-saving.

Description

Gypsum board cutting push-type broach

Technical Field

The utility model belongs to the technical field of decoration equipment, and particularly relates to a gypsum board cutting push broach.

Background

The gypsum board is a building material with light weight, high strength, thin thickness, convenient processing, good performances of sound insulation, heat insulation, fire prevention and the like, and is widely used for inner partition walls, wall covering panels, ceilings, acoustic panels, ground base plates, various decorative plates and the like of various buildings such as houses, office buildings, shops, hotels, industrial workshops and the like. The paper-faced gypsum board is widely applied in the current building market, and is a light board formed by taking gypsum slurry as a sandwich and taking paper as a protective surface on two sides. When the gypsum board is cut in a decoration site, the two sides of the gypsum board are often required to be marked with lines, a marking knife is used for marking off the surface protecting paper on one side of the gypsum board along the line, then the gypsum board is turned over, the surface protecting paper on the other side of the gypsum board is cut off along the line, then the gypsum board is forcibly folded to break off from the cut mark, and a plurality of steps of marking off, cutting, turning over, cutting, folding and the like are required, so that time and labor are wasted, and the operation is troublesome.

Therefore, the key for solving the problems is to research and develop a gypsum board cutting device which is simple in structure, free of turning a board, automatic in separation and convenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gypsum board cutting push broach which can cut gypsum boards on two sides simultaneously to enable the gypsum boards to be automatically separated, does not need to draw lines, is simple and convenient to operate, is flexible to use, and saves time and labor.

The utility model aims to realize the purpose, the novel knife comprises a knife handle and cutting blades, the knife handle is vertically arranged at a scissor opening, the cutting blades are arranged on the knife handle, the cutting blades are vertically and oppositely arranged on a cutting line, the cutting edge of each cutting blade protrudes out of the feeding surface of the knife handle, and the rear ends of the knife handle are respectively provided with tearing lifting surfaces in opposite directions.

The utility model has the following technical effects:

1. the structure of the cutting blades which are opposite up and down is adopted, so that the protective paper on two sides of the gypsum board can be correspondingly cut at the same time, and a turning plate is not needed;

2. by adopting a tearing structure, under the action of forward thrust, the blade cuts the facing paper, and the gypsum boards cut by the facing paper are respectively staggered upwards and downwards within a certain range under the action of the tearing structure of the knife handle, so that the aim of automatic separation is fulfilled;

3. the laser is adopted, so that the linearity of the cutting route can be improved, the brightness of the laser beam is high, the precision of the cutting route can be ensured, the trouble of manual routing on the gypsum board can be omitted, and the labor intensity is further reduced.

Drawings

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

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

FIG. 3 is a schematic top view of the structure of FIG. 2;

in the figure: 1-handle of a knife, 2-cutting blade, 3-feeding surface, 4-tearing and lifting surface, 5-balance clamping surface, 6-balance shaft, 7-handle.

Detailed Description

The utility model is further described with reference to the accompanying drawings, but the utility model is not limited in any way, and any alterations or substitutions based on the teaching of the utility model are within the scope of the utility model.

The utility model comprises a knife handle 1 and a cutting blade 2, wherein the knife handle 1 is arranged in a scissor opening manner, the cutting blade 2 is arranged on the knife handle 1, the cutting blade 2 is arranged on a cutting line of a push broach in a vertically opposite manner, a blade edge of the cutting blade protrudes out of a feeding surface 3 of the knife handle, and tearing and lifting surfaces 4 in opposite directions are respectively arranged at the rear end of the knife handle 1.

The cutting blade is arranged at the front end of the cutter handle.

The rear ends of the upper and lower tool handles are connected through a rotating shaft, and the size of the scissor opening can be adjusted through the rotating shaft.

The balance clamping surface 5 extends from the feeding surface of the cutter handle to the other side of the cutting line, so that balance of gypsum boards on two sides of the cutting line is kept, and deviation during cutting is avoided.

The cutting blade 2 is a hob.

The hobbing cutter outwards is provided with balanced axle 6, and both sides are balanced when doing benefit to bending, avoid the gypsum board atress uneven.

And a cutting blade is arranged at the tail end of the feeding surface 3 of the cutter handle.

The upper knife handle 1 is provided with a handle 7.

The front end of the upper knife handle 1 is provided with a laser generator, and the laser ray of the laser generator is consistent with the cutting line.

The tearing and lifting surface 4 is an inclined surface which is respectively raised upwards and downwards along the feeding surface of the upper and lower knife handles.

The working principle and the working process of the utility model are as follows: during the use, aim at gypsum board cutting starting point with this device front end cutting blade 2, open laser generator, make the laser ray aim at the cutting terminal point, handheld handle 7 power is pushed forward, upper and lower cutting blade 2 resultant force cuts the gypsum board upper and lower mask paper, when the gypsum board after the mask paper cuts reachs the rear end, tearing under the effect of lifting face 4, the gypsum board of line of cut both sides upwards respectively moves downwards, tear the separation of tearing the gypsum in the middle of the pulling force with the gypsum board, thereby reach the purpose of cutting the gypsum board.

Claims

1. The utility model provides a gypsum board cutting push broach, includes handle of a knife (1), cutting blade (2), its characterized in that: the improved cutting knife is characterized in that the knife handle (1) is arranged up and down in a scissor opening, the knife handle (1) is provided with a cutting blade (2), the cutting blade (2) is oppositely arranged on a cutting line from top to bottom, the edge of the cutting blade (2) protrudes out of the feeding surface (3) of the knife handle, and the rear end of the knife handle (1) is respectively provided with a tearing lifting surface (4) in the opposite direction.

2. The gypsum board cutting push broach according to claim 1, characterized in that: the cutting blade (2) is arranged at the front end of the cutter handle.

3. The gypsum board cutting push broach according to claim 1, characterized in that: the rear ends of the upper and lower tool handles are connected through a rotating shaft, and the size of the scissor opening can be adjusted through the rotating shaft.

4. The gypsum board cutting push broach according to claim 1, characterized in that: and a balance clamping surface (5) extends from the other side of the cutter handle feeding surface to the cutting line.

5. The gypsum board cutting push broach according to claim 1, characterized in that: the cutting blade (2) is a hob.

6. The gypsum board cutting push broach according to claim 5, characterized in that: and a balance shaft (6) is arranged outwards of the hob.

7. The gypsum board cutting push broach according to claim 1, characterized in that: and a cutting blade is arranged at the tail end of the cutter handle feeding surface (3).

8. The gypsum board cutting push broach according to claim 1, characterized in that: the upper knife handle (1) is provided with a handle (7).

9. The gypsum board cutting push broach according to claim 1, characterized in that: the front end of the upper knife handle (1) is provided with a laser generator, and the laser ray of the laser generator is consistent with the cutting line.

10. The gypsum board cutting push broach according to claim 1, characterized in that: the tearing and lifting surface (4) is an inclined surface which is respectively raised upwards and downwards along the feeding surface of the upper knife handle and the lower knife handle.