CN216992043U

CN216992043U - Cutting device is used in plastics curtain production

Info

Publication number: CN216992043U
Application number: CN202220003989.1U
Authority: CN
Inventors: 庞金军; 庞金猛; 刘珊珊
Original assignee: Shandong Hongguan New Material Co ltd
Current assignee: Shandong Hongguan New Material Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-19
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to the technical field of plastic curtain production, in particular to a cutting device for plastic curtain production, which comprises a base, wherein a plastic curtain is wound on the base through a support and a roller shaft, a top plate is arranged on a boss on the top end face of the base through a support, a T-shaped rod is inserted in the middle of the top plate, a cutter clamping groove and a cutting cutter are arranged on the bottom end face of the vertical part of the T-shaped rod through an extrusion block, a through hole is formed in a convex block arranged on one side of the support, a connecting rod is slidably inserted in the through hole, a limiting block is arranged on the top end face of the connecting rod, and a bottom plate is arranged on the bottom end face of the connecting rod. According to the plastic curtain cutting device, the positive magnet and the negative magnet which are magnetically connected are arranged, so that when an operator drives the cutting knife to cut the plastic curtain through the T-shaped rod, the positive magnet and the negative magnet are magnetically connected, the surface of the plastic curtain can be pressed, and meanwhile, the plastic curtain can be clamped and limited, so that the cutting efficiency is greatly improved.

Description

Cutting device is used in plastics curtain production

Technical Field

The utility model relates to the technical field of plastic curtain production, in particular to a cutting device for plastic curtain production.

Background

When the plastic curtain is produced, a cutting machine is often required to be used for processing the plastic curtain to obtain a finished product with a corresponding size, when the existing cutting machine is used, a cutting mechanism cannot be used for pressing the surface of the plastic curtain, and uneven curtain cloth influences the cutting effect, so that the cutting efficiency of the plastic curtain is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a cutting device for producing a plastic curtain.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cutting device for plastic curtain production comprises a base, wherein a roll shaft is arranged on one side of the base through a support, and a plastic curtain is wound on the roll shaft;

a boss is arranged in the middle of the top end face of the base, struts are symmetrically arranged on two sides of the top end face of the boss, and a top plate is horizontally arranged between the top end faces of the struts;

a T-shaped rod is inserted into the middle of the top plate and comprises a vertical part and a horizontal part, the vertical part of the T-shaped rod is communicated with the middle of the top plate, a cutter clamping groove is formed in the bottom end face of the vertical part of the T-shaped rod through an extrusion block, and a cutting cutter is clamped in the cutter clamping groove;

a convex block is arranged on one side of the supporting column, a through hole is formed in the convex block, a connecting rod is inserted in the through hole in a sliding mode, a limiting block is arranged on the top end face of the connecting rod, and a bottom plate is arranged on the bottom end face of the connecting rod.

In addition, it is preferable that a spring is fitted around an outer side of the vertical portion of the T-shaped bar, and the spring is located between a bottom end surface of the horizontal portion of the T-shaped bar and a top end surface of the top plate.

In addition, the preferred structure is that the middle part of the top end face of the boss is provided with a rectangular groove, a reinforcing block is arranged in the rectangular groove, the middle part of the reinforcing block is provided with a cutter groove, the cutter groove is located right below the cutting knife, and the cutter groove and the cutting knife are matched with each other.

In addition, the preferable structure is that the bottom end face of the bottom plate is provided with a positive magnet, two sides of the top end face of the boss are symmetrically provided with magnet grooves, and a negative magnet is arranged in each magnet groove.

In addition, it is preferable that the positive magnet is located directly above the negative magnet, and the positive magnet and the negative magnet are magnetically connected to each other.

The utility model has the beneficial effects that:

according to the plastic curtain cutting device, the positive magnet and the negative magnet which are magnetically connected are arranged, so that when an operator drives the cutting knife to cut the plastic curtain through the T-shaped rod, the positive magnet and the negative magnet are magnetically connected, the surface of the plastic curtain can be pressed, and meanwhile, the plastic curtain can be clamped and limited, so that the cutting efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural view of a cutting device for producing plastic curtains in accordance with the present invention;

FIG. 2 is a schematic structural diagram of a cutting device for producing plastic curtains according to the present invention;

fig. 3 is a top view of a cutting device for producing plastic curtains according to the present invention.

In the figure: the cutting tool comprises a base 1, a support 2, a roller shaft 3, a plastic curtain 4, a boss 5, a support 601, a top plate 602, a T-shaped rod 7, a spring 8, an extrusion block 9, a cutter clamping groove 10, a cutter 11, a projection 12, a connecting rod 131, a 132 limiting block, a bottom plate 133, a positive magnet 141, a negative magnet 142, a magnet groove 15, a rectangular groove 16, a reinforcing block 171 and a cutter groove 172.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a cutting device for plastic curtain production comprises a base 1, wherein a roller shaft 3 is arranged on one side of the base 1 through a support 2, and a plastic curtain 4 is wound on the roller shaft 3;

a boss 5 is arranged in the middle of the top end face of the base 1, struts 601 are symmetrically arranged on two sides of the top end face of the boss 5, and a top plate 602 is horizontally arranged between the top end faces of the struts 601;

a T-shaped rod 7 is inserted into the middle of the top plate 602, the T-shaped rod 7 comprises a vertical part and a horizontal part, the vertical part of the T-shaped rod 7 is communicated with the middle of the top plate 602, a cutter clamping groove 10 is formed in the bottom end face of the vertical part of the T-shaped rod 7 through an extrusion block 9, and a cutting knife 11 is clamped in the cutter clamping groove 10;

in other embodiments, the outer side of the vertical part of the T-shaped rod 7 is sleeved with a spring 8, and the spring 8 is located between the bottom end surface of the horizontal part of the T-shaped rod 7 and the top end surface of the top plate 602;

through the design, the spring 8 is arranged between the horizontal part of the T-shaped rod 7 and the top plate 602, and the spring 8 has good elastic potential energy, so that the spring 8 not only can play a certain role in buffering and damping when cutting operation is carried out, but also can facilitate the rebound resetting of the cutting knife 11 due to the arrangement of the spring 8, and facilitate the taking of the cut plastic curtain 4 by an operator;

a bump 12 is arranged on one side of the pillar 601, a through hole is formed in the bump 12, the connecting rod 131 is inserted in the through hole in a sliding manner, a limiting block 132 is arranged on the top end face of the connecting rod 131, and a bottom plate 133 is arranged on the bottom end face of the connecting rod 131;

in other embodiments, the bottom surface of the bottom plate 133 is provided with a positive magnet 141, two sides of the top surface of the boss 5 are symmetrically provided with magnet slots 15, and a negative magnet 142 is arranged in the magnet slot 15;

in other embodiments, the positive magnet 141 is located directly above the negative magnet 142, and the positive magnet 141 and the negative magnet 142 are magnetically connected;

by the design, when an operator drives the cutting knife 11 to cut the plastic curtain 4 through the T-shaped rod 7 by arranging the positive magnet 141 and the negative magnet 142 which are magnetically connected;

the positive magnet 141 and the negative magnet 142 are magnetically connected, so that the surface of the plastic curtain 4 can be pressed, and the plastic curtain 4 can be clamped and limited, so that the cutting efficiency is greatly improved;

in other embodiments, a rectangular groove 16 is formed in the middle of the top end surface of the boss 5, a reinforcing block 171 is arranged in the rectangular groove 16, a cutter groove 172 is formed in the middle of the reinforcing block 171, the cutter groove 172 is located right below the cutting knife 11, and the cutter groove 172 and the cutting knife 11 are matched with each other;

through the design, the reinforcing block 171 is arranged, so that when a belt operator cuts the plastic curtain 4, the reinforcing block 171 can well reduce abrasion caused by the use of the cutting knife 11, and the service life of the cutting device is prolonged;

further, a cutter groove 172 matched with the cutting knife 11 is arranged on the reinforcing block 171, and the cutter groove 172 and the reinforcing block 171 are matched for use, so that the plastic curtain 4 can be better cut.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A cutting device for plastic curtain production comprises a base (1) and is characterized in that a roller shaft (3) is arranged on one side of the base (1) through a support (2), a plastic curtain (4) is wound on the roller shaft (3), a boss (5) is arranged in the middle of the top end face of the base (1), supporting columns (601) are symmetrically arranged on two sides of the top end face of the boss (5), a top plate (602) is horizontally arranged between the top end faces of the supporting columns (601), a T-shaped rod (7) is inserted in the middle of the top plate (602), the T-shaped rod (7) comprises a vertical part and a horizontal part, the vertical part of the T-shaped rod (7) is communicated with the middle of the top plate (602), a cutter clamping groove (10) is formed in the bottom end face of the vertical part of the T-shaped rod (7) through an extrusion block (9), a cutting cutter (11) is clamped in the cutter clamping groove (10), a convex block (12) is arranged on one side of the supporting column (601), a through hole is formed in the convex block (12), the connecting rod (131) is inserted in the through hole in a sliding mode, a limiting block (132) is arranged on the top end face of the connecting rod (131), and a bottom plate (133) is arranged on the bottom end face of the connecting rod (131).

2. The cutting device for producing plastic curtains as defined in claim 1, wherein the T-bar (7) is provided with a spring (8) around the outside of the vertical portion thereof, and the spring (8) is located between the bottom end surface of the horizontal portion of the T-bar (7) and the top end surface of the top plate (602).

3. The cutting device for producing the plastic curtain as claimed in claim 1, wherein a rectangular groove (16) is formed in the middle of the top end face of the boss (5), a reinforcing block (171) is arranged in the rectangular groove (16), a cutter groove (172) is formed in the middle of the reinforcing block (171), the cutter groove (172) is located right below the cutting knife (11), and the cutter groove (172) and the cutting knife (11) are matched with each other.

4. The cutting device for producing the plastic curtain as claimed in claim 1, wherein the bottom end face of the bottom plate (133) is provided with a positive magnet (141), two sides of the top end face of the boss (5) are symmetrically provided with magnet grooves (15), and a negative magnet (142) is arranged in each magnet groove (15).

5. The cutting device for producing the plastic curtain as claimed in claim 4, wherein the positive magnet (141) is positioned right above the negative magnet (142), and the positive magnet (141) and the negative magnet (142) are magnetically connected.