CN220241998U

CN220241998U - Cutting device for gypsum board

Info

Publication number: CN220241998U
Application number: CN202320946261.7U
Authority: CN
Inventors: 周楠; 刘清中; 孙凯
Original assignee: Taishan Gypsum Woyang Co ltd
Current assignee: Taishan Gypsum Woyang Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-12-26
Anticipated expiration: 2033-04-24

Abstract

The utility model discloses a cutting device for gypsum boards, which comprises a shell, wherein the shell is U-shaped, a supporting rod is movably arranged on the side surface of the shell, and a clamping mechanism is arranged on the supporting rod; the clamping mechanism comprises a second bolt, a notch is formed in the supporting rod, a blade is inserted into the notch, and the second bolt is in threaded connection with the supporting rod. Through the design has the casing, and operating personnel only need promote the casing and slide on the gypsum board, and the blade on its casing just can pass through gliding power with the gypsum board scratch, convenient and fast to can guarantee to scratch straightly.

Description

Cutting device for gypsum board

Technical Field

The utility model relates to the technical field of cutting devices, in particular to a cutting device for gypsum boards.

Background

The gypsum board is a material made from building gypsum as a main raw material. The light-weight building material is light in weight, high in strength, thin in thickness, convenient to process, good in sound insulation, heat insulation, fire resistance and the like, and is one of the novel light-weight boards which are developed seriously at present. Gypsum boards have been widely used for interior partition walls, wall cladding boards (instead of wall plastering), ceilings, sound absorbing boards, floor base boards, various decorative boards, etc. of various buildings such as houses, office buildings, shops, hotels, industrial plants, etc., and are not suitable for indoor installation in bathrooms or kitchens.

In the cutting process, the gypsum board is generally divided into two cutting modes, wherein the first is to cut the gypsum board by a cutter, and the second is to cut the gypsum board into a seam by a constructor by a paper cutter, and then break the seam by hand.

When a constructor uses a paper cutter to slit, the constructor can generate the conditions of uneven slit, ripple and the like because of manual operation.

Disclosure of Invention

The utility model aims to solve the problems that when a constructor uses a paper cutter to slit, the slit is not straight or the waves appear due to manual operation, and the like, and provides a cutting device for gypsum boards.

The aim of the utility model can be achieved by the following technical scheme:

the cutting device for the gypsum board comprises a shell, wherein the shell is U-shaped, a supporting rod is movably arranged on the side surface of the shell, and a clamping mechanism is arranged on the supporting rod;

the clamping mechanism comprises a second bolt, a notch is formed in the supporting rod, a blade is inserted into the notch, and the second bolt is in threaded connection with the supporting rod.

As a further scheme of the utility model: the clamping mechanism further comprises an inserting block, the supporting rod is located at the notch and is further provided with a hole, the hole is communicated with the notch, one end of the inserting block is inserted into the hole, the other end of the inserting block is provided with an inserting hole, and the inserting block is sleeved on the second bolt through the inserting hole.

As a further scheme of the utility model: and a spring is sleeved on the second bolt.

As a further scheme of the utility model: and a gasket is sleeved on the second bolt.

As a further scheme of the utility model: the shell is provided with a groove at the position of the supporting rod, a limiting plate is arranged in the groove, a first bolt is connected with the groove in a threaded mode, and the first bolt is connected with the limiting plate in a rotating mode.

As a further scheme of the utility model: the shell is provided with a handle.

The utility model has the beneficial effects that: through the design has the casing, and operating personnel only need promote the casing and slide on the gypsum board, and the blade on its casing just can pass through gliding power with the gypsum board scratch, convenient and fast to can guarantee to scratch straightly.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view at A;

FIG. 3 is a schematic view of the structure of the insert block of the present utility model;

FIG. 4 is a schematic illustration of the placement of the present utility model in a gypsum board for use;

fig. 5 is a schematic view of the placement of the present utility model on a gypsum board for use.

In the figure: 1. a housing; 101. a groove; 102. a notch; 2. a support rod; 3. a handle; 401. a limiting plate; 402. a rod body; 403. a first bolt; 501. a second bolt; 502. a gasket; 503. inserting blocks; 504. a spring; 6. a blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the utility model is a cutting device for gypsum board, comprising a housing 1, wherein the housing 1 is in a U shape, a support rod 2 is movably mounted on a side surface of the housing 1, the support rod 2 is screwed on the housing 1 through a bolt, a clamping mechanism is arranged on the support rod 2, and the clamping mechanism can clamp a blade 6;

the clamping mechanism comprises a second bolt 501, a notch 102 is formed in the supporting rod 2, a blade 6 is inserted into the notch 102, the blade 6 is transversely arranged and used for cutting a gypsum board, the second bolt 501 is in threaded connection with the supporting rod 2, and the blade 6 is fixed in an extrusion mode through the second bolt 501.

Referring to fig. 1-3, the utility model is a cutting device for gypsum board, comprising a housing 1, wherein the housing 1 is in a U shape, a supporting rod 2 is movably mounted on the side surface of the housing 1, an opening is formed on the side wall of the housing 1 in a penetrating way, the supporting rod 2 is inserted into the opening and is fixed by tightening a bolt, a clamping mechanism is arranged on the supporting rod 2, and the clamping mechanism can clamp a blade 6;

the fixture includes second bolt 501, has seted up notch 102 on the branch 2, has inserted blade 6 in notch 102, and blade 6 is transversely placed and is used for cutting the gypsum board, and fixture still includes inserted block 503, and notch 102 department has still been seted up to the last notch that is located of branch 2, and hole and notch 102 intercommunication, the one end of inserted block 503 are inserted in the hole, and the jack has been seted up to the other end of inserted block 503, and inserted block 503 passes through the jack cover on second bolt 501, and second bolt 501 and branch 2 threaded connection, and the effect of second bolt 501 is fixed blade 6 through the mode of extrusion.

In the third embodiment, on the basis of the second embodiment, a spring 504 is further sleeved on the second bolt 501, where the spring 504 is placed at a position between the nut in the second bolt 501 and the top of the insert block 503.

In the fourth embodiment, on the basis of the third embodiment, a gasket 502 is further sleeved on the second bolt 501.

In the fifth embodiment, on the basis of the first embodiment, the second embodiment, the third embodiment or the fourth embodiment, a groove 101 is formed in the housing 1 at the position of the support rod 2, a limiting plate 401 is arranged in the groove 101, the limiting plate 401 is used for limiting the extrusion of the support rod 2, a first bolt 403 is connected to the housing 1 at the position of the groove 101 in a threaded manner, the first bolt 403 is rotationally connected with the limiting plate 401, a rod body is fixed to the limiting plate 401, and the rod body is inserted into the housing 1 in a sliding manner.

In a sixth embodiment, a handle 3 is attached to the housing 1 in the fifth embodiment.

The operating principle of the utility model is as follows:

the length of branch 2 is adjusted to the width that the operating personnel need cut according to the gypsum board, later with casing 1 card on the gypsum board (as fig. 4 and 5), and operating personnel holds handle 3 and only need with casing 1 card forward on the gypsum board, and blade 6 can scratch the gypsum board, accomplishes the cutting operation.

The second bolt 501 is rotated, so that the insert 503 is pulled out after the second bolt 501 is released from the housing 1, and the blade 6 is removed from the housing 1.

When the first bolts 403 are loosened by rotation, the limiting plate 401 can pull the support rod 2 at will after losing the pressing force of the support rod 2.

The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All such equivalent changes and modifications as come within the scope of the following claims are intended to be embraced therein.

Claims

1. The cutting device for the gypsum board is characterized by comprising a shell (1), wherein the shell (1) is U-shaped, a supporting rod (2) is movably arranged on the side surface of the shell (1), and a clamping mechanism is arranged on the supporting rod (2);

the clamping mechanism comprises a second bolt (501), a notch (102) is formed in the supporting rod (2), a blade (6) is inserted into the notch (102), and the second bolt (501) is in threaded connection with the supporting rod (2).

2. The cutting device for gypsum boards according to claim 1, wherein the clamping mechanism further comprises an inserting block (503), a hole is further formed in the position, located at the notch (102), of the supporting rod (2), the hole is communicated with the notch (102), one end of the inserting block (503) is inserted into the hole, an inserting hole is formed in the other end of the inserting block (503), and the inserting block (503) is sleeved on the second bolt (501) through the inserting hole.

3. A gypsum board cutting device according to claim 2, wherein the second bolt (501) is further provided with a spring (504).

4. A gypsum board cutting device according to claim 3, wherein the second bolt (501) is further provided with a spacer (502).

5. The cutting device for gypsum boards according to claim 1, wherein the housing (1) is provided with a groove (101) at the position of the supporting rod (2), a limiting plate (401) is arranged in the groove (101), a first bolt (403) is connected with the position of the housing (1) in a threaded manner at the position of the groove (101), and the first bolt (403) is rotationally connected with the limiting plate (401).

6. A cutting device for plasterboards as claimed in any one of claims 1 to 5, characterised in that the housing (1) is provided with a handle (3).