CN218966291U

CN218966291U - Plastic bag processing hot cutting device

Info

Publication number: CN218966291U
Application number: CN202222792608.5U
Authority: CN
Inventors: 鲍俊宇
Original assignee: Individual
Current assignee: Hangzhou Shenda Packaging Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-05-05
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a plastic bag processing hot cutting device, which relates to the technical field of plastic bag processing equipment, wherein a plastic bag hot cutting assembly is fixedly arranged at the top of a base, plastic bag clamping leveling assemblies are fixedly arranged at two sides of the plastic bag hot cutting assembly and are symmetrically arranged, a connecting plate is arranged on the inner side surface of a fixed support and fixedly connected with the telescopic tail end of an electric control telescopic rod, a connecting frame is hinged to the other side of the bottom of the connecting plate through a hinge, a leveling roller is rotatably connected to the tail end of the connecting frame, a telescopic rod is hinged between the connecting frame and a pressing block through a hinge, a spring is sleeved outside the telescopic rod, and the plastic bag clamping leveling assembly can effectively prevent the plastic bag from being wrinkled, so that the problem of the processing efficiency of the plastic bag due to manual spreading of the plastic bag is avoided, the plastic bag clamping and fixing can be carried out, and the plastic bag processing hot cutting device is simple to operate and high in practicability.

Description

Plastic bag processing hot cutting device

Technical Field

The utility model relates to the technical field of plastic bag processing equipment, in particular to a plastic bag processing hot cutting device.

Background

The plastic bag is made of plastic as main material, is an essential article for daily life, is often used for containing other articles, is widely used because of the advantages of low cost, light weight, large capacity and convenient storage, and needs to be cut in the production and processing process, so that a special hot cutting device can be used.

According to the full-biodegradable plastic bag making and hot-cutting device provided by the prior patent (publication number: CN 215512502U), a plastic bag to be cut is placed on a receiving plate, the control panel is used for controlling the operation of an electric heating rod, the electric heating rod operates to heat a pressing block and a cushion block, then a servo motor is started, the pressing block is driven to vertically move downwards until the pressing block contacts with the cushion block, hot-cutting of the plastic bag is completed, but the texture of the plastic bag is softer, wrinkles are easily generated in the placing process, an operator is required to spread and level the plastic bag in order to not influence the cutting quality of the plastic bag, the process is troublesome, the processing efficiency of the plastic bag is reduced, and meanwhile, when the plastic bag is hot-cut, the hot-cutting position is influenced by high temperature, so that the two sides of the plastic bag can shrink towards the hot-cutting position to deform, and then the plastic bag is scrapped.

Disclosure of Invention

The utility model aims to provide a plastic bag processing hot cutting device, which solves the problems that in the prior art, the process of manually spreading and leveling plastic bags is troublesome, the processing efficiency of the plastic bags is reduced, and the plastic bags are scrapped due to deformation caused by shrinkage of two sides of the plastic bags to hot cutting positions.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a plastic bag processing hot cutting device, includes the base, plastic bag standing groove has been seted up at the top of base, the top fixed mounting of base has the plastic bag hot cutting subassembly, the equal fixed mounting of both sides of plastic bag hot cutting subassembly has plastic bag to press from both sides the flattening subassembly and set up for the symmetry.

The utility model provides a plastic bag centre gripping flattening subassembly includes the fixed bolster, the fixed bolster sets up in the top of plastic bag standing groove and with base fixed connection, the top fixed mounting of fixed bolster has automatically controlled telescopic link, the medial surface of fixed bolster is provided with the connecting plate and with automatically controlled telescopic link's flexible end fixed connection, the bottom one side fixed mounting of connecting plate has the briquetting, the bottom opposite side of connecting plate articulates there is connecting frame through the hinge, connecting frame's end rotates and is connected with the flattening roller, articulated there is the telescopic link through the hinge between connecting frame and the briquetting, the outside cover of telescopic link is equipped with the spring.

Optionally, the plastic bag hot-cut subassembly includes the linking bridge, the quantity of linking bridge is two sets of and respectively fixed mounting in the both sides of base, the left side the inboard rotation of linking bridge is connected with the screw rod, the left side the top fixed mounting of linking bridge has the motor and the terminal and the screw rod fixed connection of rotor of motor, the outside threaded connection of screw rod has diaphragm and right linking bridge swing joint, the bottom fixed mounting of diaphragm has the clamp plate, the inside of plastic bag standing groove is seted up flutedly, the inside fixed mounting of recess has the backing plate.

Optionally, a guide rod is fixedly installed on one side of the screw rod and is in sliding connection with the transverse plate.

Optionally, the right side the guide way has been seted up to one side of linking bridge, the inside sliding connection of guide way has the guide block and diaphragm fixed connection.

Optionally, the pressing plate and the backing plate are on the same vertical line, and the electric heating rods are fixedly arranged in the pressing plate and the backing plate.

Optionally, the surfaces of the pressing plate and the backing plate are coated with polytetrafluoroethylene coatings.

The utility model has the technical effects and advantages that:

1. this equipment moves perpendicularly downwards through automatically controlled telescopic link drive connecting plate and drives the leveling roller and move downwards, after leveling roller and plastic bag contact, along with the continuous decline of connecting plate, and under the articulated effect of connecting frame and connecting plate, make the leveling roller can be continuous roll to the outside, and use when utilizing the plastic bag centre gripping leveling subassembly that two sets of symmetries set up, make two sets of simultaneously outside rolling leveling rollers can straighten the flattening with the plastic bag, thereby the effectual circumstances that the fold appears in the plastic bag that has prevented, and then avoided because of the process of manually spreading out the flattening plastic bag is comparatively troublesome, make the machining efficiency problem of plastic bag reduced.

2. The equipment is rolling to the outside constantly at the flattening roller, and the briquetting is also descending constantly until the briquetting presses the plastic bag at the internal surface of plastic bag standing groove to realized holding fixed effect to the plastic bag, avoided because of the both sides of plastic bag can lead to the fact deformation to the shrink of hot cutting position, make the problem that leads to the plastic bag to scrap.

Drawings

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

FIG. 2 is a schematic side sectional view of a plastic bag holding and leveling assembly according to the present utility model;

FIG. 3 is a schematic diagram of the front view structure of the hot cut set of the plastic bag of the present utility model;

fig. 4 is a schematic side view of the right-side connecting bracket of the present utility model.

In the figure: 1. a plastic bag placing groove; 2. a plastic bag hot cutting assembly; 3. the plastic bag clamps the leveling component; 4. a guide rod; 5. a guide block; 21. a connecting bracket; 22. a screw; 23. a cross plate; 24. a pressing plate; 25. a backing plate; 31. a fixed bracket; 32. an electric control telescopic rod; 33. a connecting plate; 34. briquetting; 35. a connection frame; 36. leveling rollers; 37. a telescopic rod; 38. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a plastic bag processing hot cutting device as shown in figures 1-4, which comprises a base, wherein a plastic bag placing groove 1 is formed in the top of the base, a plastic bag hot cutting assembly 2 is fixedly arranged at the top of the base, and plastic bag clamping leveling assemblies 3 are fixedly arranged on two sides of the plastic bag hot cutting assembly 2 and are symmetrically arranged.

The plastic bag clamping and leveling assembly 3 comprises a fixing support 31, the fixing support 31 is arranged above the plastic bag placing groove 1 and fixedly connected with a base, an electric control telescopic rod 32 is fixedly arranged at the top of the fixing support 31, a connecting plate 33 is arranged on the inner side surface of the fixing support 31 and fixedly connected with the telescopic tail end of the electric control telescopic rod 32, a pressing block 34 is fixedly arranged on one side of the bottom of the connecting plate 33, a connecting frame 35 is hinged to the other side of the bottom of the connecting plate 33 through a hinge, a leveling roller 36 is rotatably connected to the tail end of the connecting frame 35, a telescopic rod 37 is hinged between the connecting frame 35 and the pressing block 34 through the hinge, and a spring 38 is sleeved outside the telescopic rod 37.

The connecting plate 33 is driven by the electric control telescopic rod 32 to vertically move downwards to drive the leveling roller 36 to move downwards, after the leveling roller 36 is contacted with a plastic bag, the leveling roller 36 continuously descends along with the contact of the connecting plate 33 and is enabled to roll outwards continuously under the hinging action of the connecting frame 35 and the connecting plate 33, and the plastic bag clamping leveling assembly 3 which is symmetrically arranged in two groups is utilized to be used simultaneously, so that the two groups of plastic bags which are simultaneously rolled outwards can be straightened and leveled by the leveling roller 36, the situation that the plastic bags are folded is effectively prevented, further, the problem that the plastic bags are troublesome in the process of manually spreading and leveling the plastic bags is solved, the pressing block 34 also continuously descends when the leveling roller 36 continuously rolls outwards until the pressing block 34 presses the plastic bags on the inner surface of the plastic bag placing groove 1, the plastic bag clamping and fixing effect is achieved, the problem that the plastic bags are caused by shrinkage of the two sides of the plastic bags to the thermal cutting position is avoided, and the plastic bags are scrapped due to the fact that the plastic bags are driven by the electric control telescopic rod 32, and the elastic telescopic rod 37 is driven by the electric control telescopic rod 38 to vertically lift the connecting plate 37.

The plastic bag hot-cutting assembly 2 comprises connecting brackets 21, the number of the connecting brackets 21 is two, the connecting brackets 21 are respectively and fixedly arranged on two sides of a base, a screw rod 22 is rotatably connected to the inner side of the left connecting bracket 21, a motor is fixedly arranged at the top of the left connecting bracket 21, the tail end of a rotor of the motor is fixedly connected with the screw rod 22, a transverse plate 23 is fixedly connected to the outer side of the screw rod 22, the transverse plate 23 is movably connected with the right connecting bracket 21, a guide groove is formed in one side of the right connecting bracket 21, a guide block 5 is slidably connected to the inner side of the guide groove, the guide block 5 is fixedly connected with the transverse plate 23, a guide rod 4 is fixedly arranged on one side of the screw rod 22 and is slidably connected with the transverse plate 23, a pressing plate 24 is fixedly arranged at the bottom of the transverse plate 23, a groove is formed in the inner side of the plastic bag placing groove 1, a base plate 25 is fixedly arranged in the same vertical line with the pressing plate 24, an electric heating rod is fixedly arranged in the inner side of the base plate 25, the pressing plate 24 can heat the pressing plate 24 and the base plate 25, polytetrafluoroethylene coating is coated on the surface of the pressing plate 24 and the base plate 25, and the plastic bag can be prevented from being adhered to the pressing plate 24 and the base plate 25.

The motor drives the screw rod 22 to rotate, and the transverse plate 23 is driven to vertically move downwards by utilizing the sliding fit of the transverse plate 23 and the guide rod 4 and the sliding fit of the guide block 5 and the guide groove, so that the pressing plate 24 is driven to vertically move downwards, the pressing plate 24 and the backing plate 25 are heated by the electric heating rod, and the pressing plate 24 is continuously moved towards the backing plate 25 until the backing plate is contacted, so that the purpose of hot cutting the plastic bag can be realized.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a plastic bag processing hot cutting device, includes base, its characterized in that: the plastic bag hot cutting machine is characterized in that a plastic bag placing groove (1) is formed in the top of the base, a plastic bag hot cutting assembly (2) is fixedly arranged at the top of the base, and plastic bag clamping leveling assemblies (3) are fixedly arranged at two sides of the plastic bag hot cutting assembly (2) and are symmetrically arranged;

the utility model provides a plastic bag centre gripping flattening subassembly (3) includes fixed bolster (31), fixed bolster (31) set up in the top of plastic bag standing groove (1) and with base fixed connection, the top fixed mounting of fixed bolster (31) has automatically controlled telescopic link (32), the medial surface of fixed bolster (31) is provided with connecting plate (33) and with the flexible end fixed connection of automatically controlled telescopic link (32), the bottom one side fixed mounting of connecting plate (33) has briquetting (34), the bottom opposite side of connecting plate (33) articulates there is linking frame (35) through the hinge, the end rotation of linking frame (35) is connected with leveling roller (36), it articulates there is telescopic link (37) through the hinge between linking frame (35) and briquetting (34), the outside cover of telescopic link (37) is equipped with spring (38).

2. The plastic bag processing and hot cutting device according to claim 1, wherein: the plastic bag hot-cutting assembly (2) comprises connecting brackets (21), the quantity of the connecting brackets (21) is two groups and is respectively and fixedly installed on two sides of a base, a screw (22) is rotationally connected to the inner side of the connecting brackets (21), the screw is fixedly installed on the top of the connecting brackets (21) and is fixedly connected with the tail end of a rotor of a motor and the screw (22), the external threads of the screw (22) are connected with a transverse plate (23) and the right side, the connecting brackets (21) are movably connected, a pressing plate (24) is fixedly installed on the bottom of the transverse plate (23), a groove is formed in the plastic bag placing groove (1), and a backing plate (25) is fixedly installed in the groove.

3. The plastic bag processing and hot cutting device according to claim 2, wherein: one side of the screw rod (22) is fixedly provided with a guide rod (4) and is in sliding connection with the transverse plate (23).

4. The plastic bag processing and hot cutting device according to claim 2, wherein: a guide groove is formed in one side of the connecting support (21) on the right side, a guide block (5) is connected in the guide groove in a sliding mode, and the guide block (5) is fixedly connected with the transverse plate (23).

5. The plastic bag processing and hot cutting device according to claim 2, wherein: the pressing plate (24) and the backing plate (25) are positioned on the same vertical line, and electric heating rods are fixedly arranged in the pressing plate (24) and the backing plate (25).

6. The plastic bag processing and hot cutting device according to claim 2, wherein: the surfaces of the pressing plate (24) and the backing plate (25) are coated with polytetrafluoroethylene coatings.