CN218365234U

CN218365234U - Positioning die cutting device

Info

Publication number: CN218365234U
Application number: CN202222286144.0U
Authority: CN
Inventors: 徐辉宁; 徐军
Original assignee: Guangzhou Tongyu New Material Technology Co ltd
Current assignee: Guangzhou Tongyu New Material Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-24
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of cross cutting equipment, specifically disclose a location cutting device, include: a work table; moving mechanism, moving mechanism includes locating plate and fly leaf, positioning mechanism includes barocline pole, reference column and air pump, cutting mechanism includes support, guide rail, drive arrangement, slider, locating piece and cutting knife, the utility model discloses a pneumatic type positioning mechanism who sets up can drive the reference column through atmospheric pressure, and pressure disperses through a plurality of reference columns simultaneously, avoids plastic uptake goods to receive the location of single reference column and the deformation that leads to, can collect piece and dust through the dust removal mechanism who sets up in cutting process, avoids the follow-up product quality of piece influence.

Description

Positioning die cutting device

Technical Field

The utility model relates to a location cutting device belongs to cross cutting equipment technical field.

Background

The plastic sucking machine, also called thermoplastic forming machine, is a machine for sucking the heated and plasticized PVC, PE, PP, PET, HIPS and other thermoplastic plastic coiled materials into various shapes of high-grade packing boxes, frames and other products. Blister products, such as packages, require die cutting after ejection. After die cutting, the packaging box products and the rim charge are separated according to the requirement, and then the packaging box products are conveyed to the next stage for processing. The existing cutting device mostly adopts a structure disclosed in the Chinese utility model patent with the publication number of CN214819039U, namely a die cutting mechanism, and positioning holes and other characteristics are processed on a die cutting material belt by utilizing the relative movement of an upper die and a lower die. However, the die-cutting device can only realize simple cutting of the material belt, and because the whole die-cutting piece is made of soft material, when the positioning hole and the positioning column are used for positioning, the positioning holes on two sides of the whole die-cutting piece are easy to be opened and deformed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location cutting device solves the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a positioning die-cutting device, comprising:

a work table;

the moving mechanism comprises a positioning plate and a movable plate, the positioning plate and the movable plate are both arranged at the top end of the workbench and are arranged in parallel, the positioning plate is fixedly connected with the workbench, and the movable plate is in sliding connection with the workbench;

the positioning mechanism comprises a pneumatic rod, positioning columns and an air pump, the pneumatic rod is arranged at the top end of the workbench, the pneumatic rod is arranged at the top end of the positioning plate, a plurality of sliding cavities are arranged on the side surfaces of the pneumatic rod and distributed on the side surfaces of the pneumatic rod in a linear shape, the sliding cavities correspond to the positions of the fixing grooves, a plurality of positioning columns are arranged in the sliding cavities, the air pump is arranged at the bottom end of the workbench, and the air pump is connected with the pneumatic rod through a pipeline;

the cutting mechanism comprises a support, two guide rails, a driving device, sliding blocks, positioning blocks and a cutting knife, the support is fixedly arranged at the top end of the workbench, the two guide rails are symmetrically arranged at the bottom end of the support, the driving device is arranged on the guide rails, the sliding blocks are arranged on the driving device, the positioning blocks are fixedly arranged between the two sliding blocks, the cutting knife is arranged on the side face of the positioning blocks, and the distance between the cutting knife and the positioning blocks is the same as the width of the positioning columns.

Preferably, the positioning mechanism further comprises a piston, the piston is fixedly arranged at the tail end of the positioning column, and the piston can be driven by air pressure.

Preferably, the dust removal mechanism includes fan and dust removal pipeline, the fan sets up in the support side, the dust removal pipeline sets up on the fan, and the dust removal mechanism can be collected the piece that the processing produced in the use.

Preferably, the tail end of the dust removal pipeline is fixedly arranged on the side face of the positioning block, and the dust removal pipeline arranged on the side face of the positioning block can move along with the positioning block, so that the dust removal pipeline and the cutting knife are in position correspondence.

Preferably, the air pressure rod is of a hollow structure, and the air pressure rod is communicated with the sliding cavity.

Preferably, the center axis of the positioning column is as high as the raw material, and the positioning column is arranged at a position where half of the positioning column is arranged below the top end of the raw material and half of the positioning column is arranged above the top end of the raw material, so that the positioning operation can be performed on the positioning block while the raw material is positioned.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model belongs to the technical field of cross cutting equipment, specifically disclose a location cutting device, the utility model discloses a pneumatic type positioning mechanism who sets up can drive the reference column through atmospheric pressure, and pressure disperses through a plurality of reference columns simultaneously, avoids plastic uptake goods to receive the location of single reference column and the deformation that leads to, can collect piece and dust in the cutting process through the dust removal mechanism who sets up, avoids the piece to influence follow-up product quality.

Drawings

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

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

FIG. 3 is a schematic view of the pneumatic rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the pneumatic rod of the present invention;

in the figure: 1. a work table; 2. a moving mechanism; 201. positioning a plate; 202. a movable plate; 3. a positioning mechanism; 301. a pneumatic rod; 302. a positioning column; 303. an air pump; 304. a piston; 4. a cutting mechanism; 401. a support; 402. a guide rail; 403. a drive device; 404. a slider; 405. positioning blocks; 406. a cutting knife; 5. a dust removal mechanism; 501. a fan; 502. a dust removal pipeline.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, example 1:

the method comprises the following steps: a work table 1; the moving mechanism 2 comprises a positioning plate 201 and a movable plate 202, the positioning plate 201 and the movable plate 202 are both arranged at the top end of the workbench 1, the positioning plate 201 and the movable plate 202 are arranged in parallel, the positioning plate 201 is fixedly connected with the workbench 1, and the movable plate 202 is slidably connected with the workbench 1; the positioning mechanism 3 comprises a pneumatic rod 301, a positioning column 302 and an air pump 303, the pneumatic rod 301 is arranged at the top end of the workbench 1, the pneumatic rod 301 is arranged at the top end of the positioning plate 201, a plurality of sliding cavities are arranged on the side surface of the pneumatic rod 301 and distributed on the side surface of the pneumatic rod 301 in a straight shape, the positions of the sliding cavities and the fixed grooves correspond to each other, the positioning columns 302 are provided with a plurality of positioning columns 302, the positioning columns 302 are arranged in the sliding cavities, the air pump 303 is arranged at the bottom end of the workbench 1, and the air pump 303 is connected with the pneumatic rod 301 through a pipeline; the cutting mechanism 4 comprises a support 401, two guide rails 402, a driving device 403, sliders 404, a positioning block 405 and a cutting knife 406, the support 401 is fixedly arranged at the top end of the workbench 1, the two guide rails 402 are symmetrically arranged at the bottom end of the support 401, the driving device 403 is arranged on the guide rails 402, the sliders 404 are arranged on the driving device 403, the positioning block 405 is fixedly arranged between the two sliders 404, the cutting knife 406 is arranged on the side surface of the positioning block 405, and the distance between the cutting knife 406 and the positioning block 405 is the same as the width of the positioning column 302; the positioning mechanism 3 further comprises a piston 304, and the piston 304 is fixedly arranged at the tail end of the positioning column 302; the air pressure rod 301 is of a hollow structure, and the air pressure rod 301 is communicated with the sliding cavity; the middle axis of the positioning column 302 is the same as the height of the raw material;

when the cutting device is used, a large-plate raw material to be cut is placed at the top end of the workbench 1 and moved to a position between the positioning plate 201 and the movable plate 202, the movable plate 202 is moved to enable the raw material and the positioning plate 201 to be parallel to each other, then the air cylinder is started, the air pump 303 is arranged in the air pressure rod 301, the air pressure in the air pressure rod 301 is increased along with the increase of the air pressure, the air pressure pushes the positioning column 302 outwards through the piston 304, the tail end of the positioning column 302 is stopped immediately after contacting the raw material, the positioning column 302 in a raw material gap is not limited and continues to move until the piston 304 moves to the tail end of the sliding cavity, half of the positioning column 302 is arranged below the top end of the raw material before the use and is arranged above the top end of the raw material, after the positioning is completed, the driving device 403 is started and drives the sliding block 404 to move along the guide rail 402, the positioning block 405 is limited by the positioning column 302 to stop moving when moving to the raw material gap, the cutting knife 406 is started to cut the raw material from the gap between the raw material, the cutting knife 406 is started to cut, the cutting device 406 is retracted, meanwhile, the air in the air pump 303 discharges the air in the air pressure rod 301, and retracts the piston 304 and retracts to be positioned for subsequent positioning rod;

example 2:

in embodiment 2, a dust removing mechanism 5 is added on the basis of embodiment 1, the dust removing mechanism 5 includes a fan 501 and a dust removing pipeline 502, the fan 501 is arranged on the side surface of the bracket 401, and the dust removing pipeline 502 is arranged on the fan 501; the tail end of the dust removal pipeline 502 is fixedly arranged on the side face of the positioning block 405;

in the use process, the dust removing structure can clean up scraps and dust generated in the cutting process, and the dust removing pipeline 502 moving along with the positioning block 405 can timely treat the scraps and the dust.

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

1. The utility model provides a location cutting device which characterized in that: the method comprises the following steps:

a table (1);

the moving mechanism (2) comprises a positioning plate (201) and a movable plate (202), the positioning plate (201) and the movable plate (202) are both arranged at the top end of the workbench (1), the positioning plate (201) and the movable plate (202) are arranged in parallel, the positioning plate (201) is fixedly connected with the workbench (1), and the movable plate (202) is in sliding connection with the workbench (1);

the positioning mechanism (3) comprises an air pressure rod (301), a positioning column (302) and an air pump (303), the air pressure rod (301) is arranged at the top end of the workbench (1), the air pressure rod (301) is arranged at the top end of the positioning plate (201), a plurality of sliding cavities are arranged on the side surface of the air pressure rod (301), the sliding cavities are distributed on the side surface of the air pressure rod (301) in a linear shape, the positions of the sliding cavities correspond to those of the fixed grooves, the positioning column (302) is provided with a plurality of positioning columns (302), the air pump (303) is arranged at the bottom end of the workbench (1), and the air pump (303) is connected with the air pressure rod (301) through a pipeline;

the cutting mechanism (4) comprises a support (401), a guide rail (402), a driving device (403), two sliding blocks (404), a positioning block (405) and a cutting knife (406), the support (401) is fixedly arranged at the top end of the workbench (1), the guide rail (402) is provided with two guiding rails (402), the two guiding rails (402) are symmetrically arranged at the bottom end of the support (401), the driving device (403) is arranged on the guide rail (402), the sliding blocks (404) are arranged on the driving device (403), the positioning block (405) is fixedly arranged between the two sliding blocks (404), the cutting knife (406) is arranged on the side face of the positioning block (405), and the distance between the cutting knife (406) and the positioning block (405) is the same as the width of the positioning column (302).

2. The apparatus of claim 1, wherein: the positioning mechanism (3) further comprises a piston (304), and the piston (304) is fixedly arranged at the tail end of the positioning column (302).

3. The apparatus of claim 1, wherein: dust removal mechanism (5), dust removal mechanism (5) include fan (501) and dust removal pipeline (502), fan (501) set up in support (401) side, dust removal pipeline (502) set up on fan (501).

4. A positioning die-cutting device according to claim 3, characterized in that: the tail end of the dust removing pipeline (502) is fixedly arranged on the side surface of the positioning block (405).

5. The apparatus of claim 1, wherein: the air pressure rod (301) is of a hollow structure, and the air pressure rod (301) is communicated with the sliding cavity.

6. The apparatus of claim 1, wherein: the middle shaft of the positioning column (302) is as high as the raw material.