CN219603458U

CN219603458U - Reusable glass cutter

Info

Publication number: CN219603458U
Application number: CN202223476111.9U
Authority: CN
Inventors: 王思淼; 杨洋; 杨波; 张文静; 毕研哲; 王贤哲; 李峥; 李伯勤
Original assignee: Shandong Weiya Biotechnology Co ltd
Current assignee: Shandong Weiya Biotechnology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-29
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a reusable glass cutter, which comprises: the device comprises a concave limiting block and a handle, wherein the concave limiting block is arranged on the handle, and an extrusion tensioning structure is arranged on the inner side of the concave limiting block; the utility model relates to the technical field of glass cutters, in order to save resources and cost, a square glass block is adhered to a used old triangle glass cutter along a diagonal line by using special glass glue, then the glass block is placed in a cutter making machine to be cut vertically to the original diagonal line, two new triangle glass cutters are manufactured, and meanwhile, the old triangle glass cutters are tightly extruded into the new glass cutters through an extrusion tensioning structure.

Description

Reusable glass cutter

Technical Field

The utility model relates to the technical field of glass cutters, in particular to a reusable glass cutter.

Background

In the process of preparing the glass knife by ultrathin section, a glass strip with the thickness of 400 multiplied by 25 multiplied by 6.4mm is cut into square glass blocks, and then the square glass blocks are cut by rotating for 45 degrees, so that two new triangular glass knives are manufactured. The used triangular glass knife can not be used after the cutting edge is worn, so that the used triangular glass knife is adhered into a square glass block along the diagonal line by using special glass glue, then the glass block is placed in a knife making machine to be cut perpendicular to the original diagonal line, and then two new triangular glass knives are made, and a required fixing device can damage the adhesion part.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a reusable glass knife comprising: the device comprises a concave limiting block and a handle, wherein the concave limiting block is arranged on the handle, and an extrusion tensioning structure is arranged on the inner side of the concave limiting block;

the extrusion tensioning structure comprises: the device comprises a pair of T-shaped push-pull rods, a pair of trapezoidal extrusion blocks, a pair of concave horizontal telescopic blocks, a pair of telescopic extrusion blocks, a pair of sleeved push-pull springs, two pairs of clamping magnets, a pair of rotating discs and a pair of rotating magnets;

two pairs of telescopic push-pull grooves are formed in the concave limiting block, a pair of concave horizontal telescopic blocks are movably inserted into the inner sides of the two pairs of telescopic push-pull grooves respectively, a pair of T-shaped push-pull rods are oppositely inserted into the two sides of the concave limiting block respectively, the T-shaped push-pull rods are connected to the pair of concave horizontal telescopic blocks respectively, a pair of sleeved push-pull springs are sleeved on the pair of T-shaped push-pull rods respectively, the pair of trapezoidal extrusion blocks are oppositely and parallelly installed on the inner sides of the concave horizontal telescopic blocks respectively, the pair of telescopic extrusion blocks are oppositely installed on the inner sides of the other concave horizontal telescopic blocks respectively, two pairs of clamping magnets are installed on the pair of trapezoidal extrusion blocks and the pair of telescopic extrusion blocks respectively, the pair of rotating discs are movably inserted into the inner sides of the concave limiting block, and the pair of rotating magnets are installed on the pair of rotating discs respectively.

Preferably, a pair of concave limiting grooves are respectively formed in the concave horizontal telescopic blocks, a pair of trapezoidal extrusion blocks and a pair of telescopic extrusion blocks are respectively provided with convex limiting blocks, and a plurality of convex limiting blocks are respectively movably inserted into the inner sides of the concave limiting grooves.

Preferably, the concave limiting block is provided with a fixed bolt and a fixed extrusion plate.

Preferably, a pair of the rotating discs are respectively provided with a rotating bar.

Preferably, a pair of trapezoidal extrusion blocks, a pair of telescopic extrusion blocks and a fixed extrusion plate are respectively provided with an extrusion rubber pad.

Preferably, friction stripes are arranged on the five extrusion rubber mats.

Advantageous effects

The utility model provides a reusable glass cutter. The reusable glass cutter has the beneficial effects that in order to save resources and cost, the used old triangular glass cutter is adhered into a square glass block along the diagonal line by using special glass glue, then the glass block is placed in a cutter making machine, the original diagonal line is vertically cut, two new triangular glass cutters are manufactured, and meanwhile, the old triangular glass cutter is tightly extruded into a new glass cutter through an extrusion tensioning structure.

Drawings

FIG. 1 is a schematic cross-sectional front view of a reusable glass knife according to the present utility model.

Fig. 2 is a schematic front view of a reusable glass cutter according to the present utility model.

In the figure: 1. a concave limiting block; 2. a grip; 3. a T-shaped push-pull rod; 4. a trapezoidal extrusion block; 5. a concave horizontal telescopic block; 6. a telescopic extrusion block; 7. sleeving a push-pull spring; 8. clamping a magnet; 9. a rotating disc; 10. and (3) rotating the magnet.

Detailed Description

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.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Examples

As shown in fig. 1-2, the concave limiting block 1 is mounted on the grip 2, and an extrusion tensioning structure is mounted on the inner side of the concave limiting block 1;

specifically, the extrusion tensioning structure comprises: a pair of T-shaped push-pull rods 3, a pair of trapezoidal extrusion blocks 4, a pair of concave horizontal telescopic blocks 5, a pair of telescopic extrusion blocks 6, a pair of sleeved push-pull springs 7, two pairs of clamping magnets 8, a pair of rotating discs 9 and a pair of rotating magnets 10;

specifically, two pairs of telescopic push-pull grooves are formed in the concave limiting block 1, a pair of concave horizontal telescopic blocks 5 are movably inserted into the inner sides of the two pairs of telescopic push-pull grooves, a pair of T-shaped push-pull rods 3 are oppositely inserted into the two sides of the concave limiting block 1, the pair of T-shaped push-pull rods 3 are respectively connected to the pair of concave horizontal telescopic blocks 5, a pair of sleeved push-pull springs 7 are respectively sleeved on the pair of T-shaped push-pull rods 3, a pair of trapezoidal extrusion blocks 4 are respectively and relatively parallel to the inner sides of the concave horizontal telescopic blocks 5, a pair of telescopic extrusion blocks 6 are respectively and relatively mounted on the inner sides of the other concave horizontal telescopic blocks 5, two pairs of clamping magnets 8 are respectively mounted on the pair of trapezoidal extrusion blocks 4 and the pair of telescopic extrusion blocks 6, a pair of rotary discs 9 are movably inserted into the inner sides of the concave limiting block 1, and a pair of rotary magnets 10 are respectively mounted on the pair of rotary discs 9.

In the above description, the pair of T-shaped push-pull rods 3 are stretched, the pair of T-shaped push-pull rods 3 respectively drive the pair of concave horizontal telescopic blocks 5 thereon, the pair of concave horizontal telescopic blocks 5 respectively squeeze and contract the pair of sleeved push-pull springs 7, the new glass cutter is movably inserted and mounted on the inner side of the concave limiting block 1, the pair of T-shaped push-pull rods 3 are loosened, the pair of sleeved push-pull springs 7 respectively push the pair of concave horizontal telescopic blocks 5 thereon through the pair of squeezed and contracted sleeved push-pull springs 7, so that the pair of concave horizontal telescopic blocks 5 are relatively stretched, the pair of concave horizontal telescopic blocks 5 are movably sleeved on two sides of the glass cutter, the pair of rotating discs 9 respectively drive the rotating magnets 10 on the pair of concave limiting block 1, so that the pair of trapezoidal extrusion blocks 4 and the pair of telescopic extrusion blocks 6 are magnetically adsorbed, the pair of trapezoidal extrusion blocks 4 are relatively stretched, the triangular glass is relatively stretched, the pair of triangular glass is relatively stretched and contracted, and the pair of glass cutters are relatively stretched and contracted, so that the pair of glass cutters are relatively stretched and adhered, and the pair of glass is relatively stretched, and the pair of glass cutters are relatively stretched and extruded.

As a preferred scheme, a pair of concave limiting grooves are respectively formed in the pair of concave horizontal telescopic blocks 5, a pair of trapezoidal extrusion blocks 4 and a pair of telescopic extrusion blocks 6 are respectively provided with convex limiting blocks, and a plurality of convex limiting blocks are respectively movably inserted into the inner sides of a plurality of concave limiting grooves.

As a preferable scheme, the concave limiting block 1 is provided with a fixed bolt and a fixed extrusion plate.

Preferably, a pair of the rotating discs 9 are respectively provided with a rotating bar.

As a preferable scheme, further, a pair of trapezoidal extrusion blocks 4, a pair of telescopic extrusion blocks 6 and a fixed extrusion plate are respectively provided with an extrusion rubber pad.

As a preferable scheme, five extrusion rubber pads are provided with friction stripes.

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

Claims

1. A reusable glass knife comprising: the handle is characterized in that the concave limiting block is arranged on the handle, and an extrusion tensioning structure is arranged on the inner side of the concave limiting block;

2. The reusable glass cutter according to claim 1, wherein a pair of concave horizontal telescopic blocks are respectively provided with concave limiting grooves, a pair of trapezoidal extrusion blocks and a pair of telescopic extrusion blocks are respectively provided with convex limiting blocks, and a plurality of convex limiting blocks are respectively movably inserted into the inner sides of a plurality of concave limiting grooves.

3. The reusable glass cutter according to claim 2, wherein the concave limiting block is provided with a fixing bolt and a fixing extrusion plate.

4. A reusable glass cutter according to claim 3 wherein a pair of said rotating discs are each provided with a rotating bar.

5. The reusable glass cutter according to claim 4, wherein a pair of the trapezoidal extrusion blocks, a pair of the telescopic extrusion blocks, and the fixed extrusion plate are respectively provided with extrusion rubber pads.

6. The reusable glass cutter according to claim 5, wherein five of the pressing rubber pads are provided with friction stripes.