CN220681785U - Cutting equipment is used in processing of plastic packaging bag - Google Patents

Abstract

The utility model provides cutting equipment for processing plastic packaging bags, which relates to the technical field of plastic packaging bag processing and comprises a workbench, wherein a cutting mechanism is arranged in the middle of the upper surface of the workbench, a pressing mechanism is arranged on the cutting mechanism, a cutting groove is formed in the middle of the upper surface of the workbench, a plastic packaging bag body to be cut is positioned on the upper surface of the workbench, when the plastic packaging bag body to be cut is cut, a pressing roller moves downwards under the drive of a mounting plate and is contacted with the packaging bag body firstly, a blade moves downwards along with the shrinkage of a spring, the pressing roller presses the packaging bag body, the packaging bag body can be prevented from shifting or wrinkling in the cutting process, the cutting flatness is ensured, a connecting block is clamped in from an opening at one side of a fixing seat when the pressing roller is mounted, then the connecting block is fixed in the fixing seat through a bolt, and the pressing roller can be easily detached through the bolt when the bolt is removed.

Description

Cutting equipment is used in processing of plastic packaging bag

Technical Field

The utility model relates to the technical field of plastic packaging bag processing, in particular to cutting equipment for plastic packaging bag processing.

Background

With the increase of the speed of social life, the number of times of shopping in supermarkets is increased, and the demand of plastic bags, such as garbage bags, shopping bags and the like, is increased, and when the plastic bags are produced, cutting points need to be carried out on the plastic bags, so that the separation between two plastic bags is convenient, and therefore, plastic bag cutting equipment needs to be used.

However, the existing cutting equipment for producing plastic bags is not used for pressing the front plastic bag and the rear plastic bag when the plastic bags are cut at the cutting points, so that the plastic bags are easy to deviate or fold when cut, and the flatness of the cut surface is affected, and therefore the cutting equipment for processing the plastic packaging bags is improved.

Disclosure of Invention

The utility model mainly aims to provide cutting equipment for processing plastic packaging bags, which can effectively solve the problems that when the plastic bags are cut into points, the front and rear plastic bags are not tightly pressed, and when the plastic bags are cut, the plastic bags are easily offset or wrinkled to influence the flatness of cut surfaces.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a plastics wrapping bag processing is with cutting equipment, includes the workstation, workstation upper surface middle part is provided with cuts the mechanism, it is provided with pressing mechanism to cut the mechanism, the grooving has been seted up at workstation upper surface middle part, waits to cut plastics wrapping bag body that the material mechanism is located the workstation upper surface, pressing mechanism includes four movable rods, four the movable rod slides and runs through mounting panel four corners department, four the first stationary blade of fixedly connected with is respectively passed through to the movable rod bottom, mounting panel lower surface four corners department is fixedly connected with second stationary blade respectively, four fixedly connected with gasket behind second stationary blade and the mounting panel are run through respectively on the movable rod top respectively, four respectively fixedly connected with spring between first stationary blade and the second stationary blade, four the spring overlaps respectively to be established on four movable rods, four the equal fixedly connected with fixing base of first stationary blade lower surface, four install the connecting block through the bolt respectively in the fixing base, be located two between the connecting block of blade both sides rotate and be connected with the material pressing roller.

Preferably, the cutting mechanism comprises a mounting frame, the mounting frame is fixedly connected to the middle of the upper surface of the workbench, an air cylinder is fixedly mounted in the middle of the mounting frame, and the output end of the air cylinder penetrates through the mounting frame and is fixedly connected with a mounting plate.

Preferably, the upper surface of the mounting plate is fixedly connected with guide rods respectively on two sides of the air cylinder, the guide rods are slidably connected in the mounting frame, a cutter holder is fixedly arranged in the middle of the lower surface of the mounting plate, and a blade is fixedly arranged on the cutter holder.

Compared with the prior art, the utility model has the following beneficial effects:

(1) When cutting, the material pressing roller moves downwards under the drive of the mounting plate, contacts with the packaging bag body firstly, and contracts along with the downward movement of the blade, the spring compresses the packaging bag body, so that the deviation or fold of the packaging bag body in the cutting process can be avoided, and the cutting flatness is ensured.

(2) When installing the swager roll, go into the connecting block from fixing base one side opening card, the rethread bolt is fixed the connecting block in the fixing base, when dismantling, take off the bolt, can easily dismantle the swager roll, through this setting, installation and the dismantlement of swager roll can be convenient for, convenient maintenance and change.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the cross-sectional perspective view of the view A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic view of the perspective view of section B-B of FIG. 2 according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 4 at C in accordance with the present utility model.

In the figure: 1. a work table; 101. grooving; 2. a cutting mechanism; 201. a mounting frame; 202. a cylinder; 203. a guide rod; 204. a mounting plate; 205. a tool apron; 206. a blade; 3. a material pressing mechanism; 301. a movable rod; 302. a gasket; 303. a first fixing piece; 304. a spring; 305. a fixing seat; 306. a material pressing roller; 307. a bolt; 308. a connecting block; 309. a second fixing piece; 4. and (3) packaging the bag body.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

As shown in fig. 1, the embodiment of the utility model provides a cutting device for processing plastic packaging bags, which comprises a workbench 1, wherein a cutting mechanism 2 is arranged in the middle of the upper surface of the workbench 1, a pressing mechanism 3 is arranged on the cutting mechanism 2, a cutting groove 101 is formed in the middle of the upper surface of the workbench 1, and a plastic packaging bag body 4 to be cut is positioned on the upper surface of the workbench 1.

As shown in fig. 1 to 4, in another embodiment of the present utility model, the cutting mechanism 2 includes a mounting frame 201, the mounting frame 201 is fixedly connected to the middle of the upper surface of the workbench 1, an air cylinder 202 is fixedly installed in the middle of the mounting frame 201, an output end of the air cylinder 202 penetrates through the mounting frame 201 and is fixedly connected with a mounting plate 204, guide rods 203 are fixedly connected to the upper surface of the mounting plate 204 and located at two sides of the air cylinder 202 respectively, the guide rods 203 are slidably connected in the mounting frame 201, a tool holder 205 is fixedly installed in the middle of the lower surface of the mounting plate 204, and a blade 206 is fixedly installed on the tool holder 205.

In this embodiment, the blade 206 is located right above the slot 101, when the interface of the plastic packaging bag body 4 to be cut is located at the slot 101, the actuating cylinder 202 drives the mounting plate 204 to move downwards, the mounting plate 204 drives the pressing mechanism 3 and the blade 206 to move downwards, the plastic packaging bag body 4 is cut, the guide rod 203 plays a role in guiding and limiting the mounting plate 204, and the stability of the cutter is improved.

In another embodiment of the present utility model, as shown in fig. 1, 3-5, the material pressing mechanism 3 includes four movable rods 301, the four movable rods 301 slidably penetrate four corners of the mounting plate 204, the bottom ends of the four movable rods 301 are respectively and fixedly connected with first fixing plates 303, the four corners of the lower surface of the mounting plate 204 are respectively and fixedly connected with second fixing plates 309, the top ends of the four movable rods 301 respectively penetrate the second fixing plates 309 and the mounting plate 204 and are fixedly connected with gaskets 302, springs 304 are respectively and fixedly connected between the four first fixing plates 303 and the second fixing plates 309, the four springs 304 are respectively sleeved on the four movable rods 301, the lower surfaces of the four first fixing plates 303 are respectively and fixedly connected with fixing seats 305, connecting blocks 308 are respectively installed on the four fixing seats 305 through bolts 307, and material pressing rollers 306 are rotatably connected between the two connecting blocks 308 located on two sides of the blade 206.

When specifically setting up, the swager 306 is located blade 206 below, when cutting, the swager 306 moves down under the drive of mounting panel 204, earlier with wrapping bag body 4 contact, along with blade 206 moves down, spring 304 shrink, swager 306 compresses tightly wrapping bag body 4, can avoid cutting in-process wrapping bag body 4 to take place skew or fold, ensure the planarization of cutting, during installation swager 306, with connecting block 308 from fixing base 305 one side opening card income, rethread bolt 307 is fixed connecting block 308 in fixing base 305, during the dismantlement, take off bolt 307, can easily dismantle swager 306, through this setting, the installation and the dismantlement of swager 306 can be convenient for, convenient maintenance and change.

The working principle of the cutting equipment for processing the plastic packaging bag is as follows:

when the plastic packaging bag body 4 to be cut is used, when the connector of the plastic packaging bag body 4 to be cut is located at the position of the cutting groove 101, the air cylinder 202 is started to drive the mounting plate 204 to move downwards, the mounting plate 204 drives the material pressing mechanism 3 and the blade 206 to move downwards, the material pressing roller 306 is in contact with the packaging bag body 4 firstly, the spring 304 contracts along with the downward movement of the blade 206, the packaging bag body 4 is tightly pressed by the material pressing roller 306, offset or fold of the packaging bag body 4 in the cutting process can be avoided, the cutting evenness is ensured, when the material pressing roller 306 is installed, the connecting block 308 is clamped in from the opening at one side of the fixing seat 305, the connecting block 308 is fixed in the fixing seat 305 through the bolt 307, and when the connecting block 307 is detached, the bolt 307 is taken down, the material pressing roller 306 can be easily detached, and through the arrangement, the installation and the detachment of the material pressing roller 306 are convenient to maintain and replace.

It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.

Claims (3)

1. Cutting equipment is used in plastic packaging bag processing, including workstation (1), its characterized in that: the utility model discloses a plastic packaging bag cutting machine, which is characterized in that a cutting mechanism (2) is arranged in the middle of the upper surface of a workbench (1), a pressing mechanism (3) is arranged on the cutting mechanism (2), a cutting groove (101) is formed in the middle of the upper surface of the workbench (1), a plastic packaging bag body (4) to be cut is positioned on the upper surface of the workbench (1), the pressing mechanism (3) comprises four movable rods (301), the four movable rods (301) slide to penetrate through four corners of a mounting plate (204), the bottom ends of the movable rods (301) are respectively fixedly connected with a first fixing piece (303), the four corners of the lower surface of the mounting plate (204) are respectively fixedly connected with a second fixing piece (309), the top ends of the movable rods (301) respectively penetrate through the second fixing piece (309) and the mounting plate (204) and then are fixedly connected with gaskets (302), springs (304) are respectively and fixedly connected between the first fixing pieces (303) and the second fixing pieces (309), the four springs (304) are respectively sleeved on the four movable rods (301), the four first fixing pieces (303) are respectively fixedly connected with a fixing seat (305), the four fixing seats (307) are respectively and the fixing seats (308) are respectively arranged on the lower surfaces of the fixing seat, and a material pressing roller (306) is rotatably connected between the two connecting blocks (308) positioned on two sides of the blade (206).

2. The cutting device for processing plastic packaging bags according to claim 1, wherein: the cutting mechanism (2) comprises a mounting frame (201), the mounting frame (201) is fixedly connected to the middle of the upper surface of the workbench (1), an air cylinder (202) is fixedly installed in the middle of the mounting frame (201), and the output end of the air cylinder (202) penetrates through the mounting frame (201) and is fixedly connected with a mounting plate (204).

3. The cutting device for processing plastic packaging bags according to claim 2, wherein: the utility model discloses a cutting tool for cutting a blade, including mounting panel (204) upper surface and be located cylinder (202) both sides fixedly connected with guide bar (203) respectively, guide bar (203) sliding connection is in mounting bracket (201), mounting panel (204) lower surface middle part fixed mounting has blade holder (205), fixed mounting has blade (206) on blade holder (205).