CN214448970U

CN214448970U - Plastic woven sack cutting device

Info

Publication number: CN214448970U
Application number: CN202120204097.3U
Authority: CN
Inventors: 吴强
Original assignee: Qingyuan Huaming Packaging Co ltd
Current assignee: Qingyuan Huaming Packaging Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-22
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a plastic woven bag cutting device, which comprises a first conveyer belt mechanism, a second conveyer belt mechanism, a transfer table, an installation table, a pushing cylinder, an installation plate, a cutting knife, a pressing assembly, a first rolling cylinder and a second rolling cylinder; the transfer table is provided with a guide cutting groove positioned below the cutting knife; through first conveyer belt mechanism and first roller, carry the braided bag to second conveyer belt mechanism, and make the braided bag be located the below of second roller, rethread push cylinder drives the cutting knife and compresses tightly the subassembly and down, it compresses tightly fixed braided bag to compress tightly the subassembly, the knife tip of cutting knife cuts the braided bag from top to bottom and stretches into and lead the grooving, realize the automation of braided bag cutting, the production efficiency of braided bag is improved, and compress tightly fixed braided bag through compressing tightly the subassembly, can also avoid the braided bag skew to appear in cutting process, can also be favorable to the cutting knife to once only cut off the braided bag through leading the grooving, guarantee that the incision of braided bag is level and smooth, the product quality of braided bag is improved.

Description

Plastic woven sack cutting device

Technical Field

The utility model relates to a braided bag cutting technical field, concretely relates to plastic woven sack cutting device.

Background

The woven bag is a plastic bag used for storing articles, is used for packaging articles, most woven bags are made of plastic materials, are extruded and stretched into flat filaments, and are woven, woven and bag-made, and the woven bag is generally white or grey white in color, non-toxic and odorless; the common plastic woven bag is mostly manually cut, the cut of the cut product has the problems of uneven layers and a large amount of burrs, and the woven bag cannot be continuously cut, so that the manual woven bag cutting mode has the problems of low production efficiency and low product quality.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an improve braided bag production efficiency, improve braided bag's product quality's plastic woven bag cutting device.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a plastic woven sack cutting device, includes first conveyer belt mechanism, sets up the second conveyer belt mechanism of first conveyer belt mechanism one side sets up transfer table between first conveyer belt mechanism and the second conveyer belt mechanism sets up the mount table of transfer table top sets up the push cylinder of mount table top sets up push cylinder's output and the mounting panel that is located between mount table and the transfer table, set up the cutting knife that is in the mounting panel bottom and is located the transfer table top, still include the pressure tight subassembly that sets up on the mounting panel, and be located the cutting knife both sides, and be used for compressing tightly the woven sack on the transfer table, set up the first rolling section of thick bamboo that is used for the braided sack on the first conveyer belt mechanism that just is flattened in the first conveyer belt mechanism top, set up the second conveyer belt mechanism top, And the second rolling cylinder is used for rolling and flattening the woven bag on the second conveying belt mechanism; the upper surface of the transfer table is provided with a guide groove which is positioned below the cutting knife and is matched with the shape of the tool tip of the cutting knife in a downward concave manner; specifically, the distance from the center of the second rolling cylinder to the center of the guide groove is smaller than the length of the woven bag needing to be cut, namely, after the head end of the woven bag is flattened by the second rolling cylinder in a rolling manner, the push cylinder drives the cutting knife to cut the woven bag downwards.

Preferably, the mounting plate is provided with sliding holes positioned at two sides of the cutting knife; compress tightly the subassembly including the slide bar that from top to bottom passes the slide opening, sets up the fixed block that the slide bar upper end just is located the mounting panel top sets up slide bar bottom, and be located the compact heap of mounting panel below, and the suit is in on the slide bar, and be located the expanding spring between compact heap and the mounting panel.

Preferably, the first rolling cylinder comprises a first mounting rod, a roller arranged at the upper end of the first mounting rod and positioned above the first conveyor belt mechanism, and a driving motor fixedly connected with one end of the roller.

Preferably, the structure of the second roller corresponds to the structure of the first roller.

Preferably, first conveyer belt mechanism include step motor, with step motor's output fixed connection's action wheel sets up conveyer belt on the action wheel, the action wheel is connected with from the driving wheel through the conveyer belt transmission, action wheel and follow driving wheel all through second installation pole fixed mounting subaerial.

Preferably, the second conveyor belt mechanism has a structure identical to that of the first conveyor belt mechanism.

Preferably, the bottom four corners of the transfer platform are welded and fixed with pillars.

Preferably, the mounting table is fixed to the top of the transfer table through a connecting column in a welding mode.

The utility model discloses technical effect mainly embodies: through first conveyer belt mechanism and first roller, carry the braided bag to second conveyer belt mechanism, and make the braided bag be located the below of second roller, rethread push cylinder drives the cutting knife and compresses tightly the subassembly and down, it compresses tightly fixed braided bag to compress tightly the subassembly, the knife tip of cutting knife cuts the braided bag from top to bottom and stretches into and lead the grooving, realize the automation of braided bag cutting, the production efficiency of braided bag is improved, and compress tightly fixed braided bag through compressing tightly the subassembly, can also avoid the braided bag skew to appear in cutting process, can also be favorable to the cutting knife to once only cut off the braided bag through leading the grooving, guarantee that the incision of braided bag is level and smooth, the product quality of braided bag is improved.

Drawings

FIG. 1 is a schematic view of the front view structure of a cutting device for plastic woven bags according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1;

fig. 4 is a schematic cross-sectional view of a portion of the structure of fig. 3.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", 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 describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

A plastic woven bag cutting device is disclosed, as shown in figures 1-3, comprising a first conveyer belt mechanism 1, a second conveyer belt mechanism 2 arranged at one side of the first conveyer belt mechanism 1, a transfer table 3 arranged between the first conveyer belt mechanism 1 and the second conveyer belt mechanism 2, a mounting table 4 arranged above the transfer table 3, a pushing cylinder 5 arranged above the mounting table 4, a mounting plate 6 arranged at the output end of the pushing cylinder 5 and positioned between the mounting table 4 and the transfer table 3, a cutting knife 7 arranged at the bottom of the mounting plate 6 and positioned above the transfer table 3, a pressing component 8 arranged on the mounting plate 6 and positioned at two sides of the cutting knife 7 and used for pressing a woven bag 201 on the transfer table 3, a first rolling cylinder 9 arranged above the first conveyer belt mechanism 1 and used for rolling and flattening the woven bag 201, and the second rolling cylinder 10 is arranged above the second conveying mechanism 1 and is used for rolling and flattening the woven bag 201.

First conveyer belt mechanism 1 includes step motor 11, with step motor 11's output fixed connection's action wheel 12 sets up conveyer belt 13 on the action wheel 12, action wheel 12 is connected with from driving wheel 14 through the transmission of conveyer belt 13, action wheel 12 and from driving wheel 13 all through second installation pole 15 fixed mounting subaerial. The structure of the second conveyer belt mechanism 2 is consistent with that of the first conveyer belt mechanism 1.

The upper surface of the transfer table 3 is provided with a guide groove 31 which is positioned below the cutting knife 7 and is matched with the bottom shape of the cutting knife 7 in a downward concave manner. The distance from the center of the second rolling cylinder 10 to the center of the cutting guide groove 31 is smaller than the length of the woven bag 201 to be cut, that is, after the head end of the woven bag 201 is flattened by the second rolling cylinder 10, the push cylinder 5 drives the cutting knife 7 to cut the woven bag 201 downwards. And the four corners of the bottom of the transfer table 3 are fixedly welded with pillars 32. The mounting table 4 is welded and fixed with the top of the transfer table 3 through a connecting column 41.

The first roller press 9 comprises a first mounting rod 91, a roller 92 arranged at the upper end of the first mounting rod 91 and positioned above the first conveyor belt mechanism 1, and a driving motor 93 fixedly connected with one end of the roller 92. The structure of the second roller 10 corresponds to the structure of the first roller 9.

As shown in fig. 4, the mounting plate 6 is provided with sliding holes 61 which are located at two sides of the cutting knife 7 and used for the pressing assembly 8 to pass through from top to bottom; compress tightly subassembly 8 including the slide bar 81 that from top to bottom passes slide opening 61, sets up slide bar 81 upper end and be located the fixed block 82 of mounting panel 6 top, set up slide bar bottom and be located the compact heap 83 of mounting panel 6 below, and the suit is in on slide bar 81, and be located the expanding spring 84 between compact heap 83 and the mounting panel 6.

In this embodiment, the fixing block 82 is a fixing nut, and the fixing block 82 is in threaded connection with the upper end of the sliding rod 81.

In the present embodiment, the pushing cylinder 5 is of a model SC80 × 200, the stepping motor 11 is of a model 86BYG350, and the driving motor 93 is of a model YE 2-180M-2.

The working principle is as follows: starting the stepping motor 11 and the driving motor 93, conveying the woven bag 201 to the lower part of the first rolling cylinder 9 by the first conveying belt mechanism 1, and rolling and flattening the woven bag 201 by the first rolling cylinder 9; under the combined action of the first conveying belt mechanism 1 and the first rolling cylinder 9, the woven bag 201 is conveyed to the second conveying mechanism 2 through the transfer table 3; when the head end of the woven bag 201 passes below the second rolling cylinder 10 and is rolled and flattened by the second rolling cylinder 10, and the time set by the stepping motor 11 and the driving motor 93 is up, the stepping motor 11 and the driving motor 93 are turned off; the pushing cylinder 5 drives the cutting knife 7 and the pressing component 8 to move downwards; the pressing component 8 presses and fixes the woven bag 201 through the pressing block 83, and the tool tip of the cutting knife 7 cuts the woven bag 201 from top to bottom and enters the guide cutting groove 31; after the cutting knife 7 cuts the woven bag 201, the pushing cylinder 5 drives the cutting knife 7 and the pressing component 8 to reset upwards; after the cutting knife 7 and the pressing component 8 are reset, the stepping motor 11 and the driving motor 93 are started, and the woven bag 201 which is cut completely is conveyed to the next station by the second conveying belt mechanism 2.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a plastic woven sack cutting device, includes first conveyer belt mechanism, sets up the second conveyer belt mechanism of first conveyer belt mechanism one side sets up transfer table between first conveyer belt mechanism and the second conveyer belt mechanism sets up the mount table of transfer table top sets up the promotion cylinder of mount table top sets up promote the output of cylinder, and be located the mounting panel between mount table and the transfer table, set up the cutting knife of mounting panel bottom, its characterized in that: the device also comprises a pressing component arranged on the mounting plate and positioned at two sides of the cutting knife, a first roller arranged above the first conveying belt mechanism, and a second roller arranged above the second conveying belt mechanism; and a guide cutting groove positioned below the cutting knife is arranged on the upper surface of the transfer table in a downward concave manner.

2. The cutting device for plastic woven bags according to claim 1, wherein: the mounting plate is provided with sliding holes positioned at two sides of the cutting knife; compress tightly the subassembly including the slide bar that from top to bottom passes the slide opening, sets up the fixed block that the slide bar upper end just is located the mounting panel top sets up slide bar bottom, and be located the compact heap of mounting panel below, and the suit is in on the slide bar, and be located the expanding spring between compact heap and the mounting panel.

3. The cutting device for plastic woven bags according to claim 1, wherein: the first rolling cylinder comprises a first mounting rod, a roller arranged at the upper end of the first mounting rod and positioned above the first conveying belt mechanism, and a driving motor fixedly connected with one end of the roller.

4. The cutting device for plastic woven bags according to claim 1, wherein: the structure of the second roller is consistent with that of the first roller.

5. The cutting device for plastic woven bags according to claim 1, wherein: first conveyer belt mechanism include step motor, with step motor's output fixed connection's action wheel sets up conveyer belt on the action wheel, the action wheel is connected with from the driving wheel through the conveyer belt transmission, the action wheel all passes through second installation pole fixed mounting subaerial with from the driving wheel.

6. The cutting device for plastic woven bags according to claim 1, wherein: the structure of the second conveying belt mechanism is consistent with that of the first conveying belt mechanism.

7. The cutting device for plastic woven bags according to claim 1, wherein: and the four corners of the bottom of the transfer table are fixedly welded with supporting columns.

8. The cutting device for plastic woven bags according to claim 1, wherein: the mounting table is fixedly welded with the top of the transfer table through a connecting column.