CN215542000U

CN215542000U - Surface spraying device for plastic bag production

Info

Publication number: CN215542000U
Application number: CN202121231811.4U
Authority: CN
Inventors: 丘育秤
Original assignee: Guangzhou Yihong Packaging Products Co ltd
Current assignee: Guangzhou Yihong Packaging Products Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-18
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of plastic bag production, in particular to a surface spraying device for plastic bag production, which comprises a workbench, wherein a device frame which is driven by a motor to move up and down is arranged at the top of the workbench, rotating rods which are driven by a bent elastic part to rotate are arranged on two sides of the bottom surface of the device frame, and a spraying part which is driven by an air cylinder to move is arranged below the device frame; the device frame is provided with a rotating rod, a bending elastic component is arranged between the rotating rods on the same side, and a pressing cylinder is rotatably connected between the rotating rods on different sides.

Description

Surface spraying device for plastic bag production

Technical Field

The utility model relates to the technical field of plastic bag production, in particular to a surface spraying device for plastic bag production.

Background

The plastic bag is a bag made of nitrocellulose as a main raw material, is an essential article in daily life of people, is often used for containing other articles, is widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, is visible everywhere in our life, is also convenient for our life, has different colors, and needs to be sprayed on the surface of the plastic bag by a spraying device in the production and processing of the plastic bag.

The existing spraying device has the advantages that when the plastic bag is unfolded and sprayed, the plastic bag cannot be flattened and compressed, the plastic bag can form wrinkles, repeated spraying or no spraying area exists at the wrinkles, and the spraying effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a surface spraying device for plastic bag production, which effectively overcomes the defects in the prior art.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a surface spraying device is used in plastic bag production, includes the workstation, the top of workstation is provided with the device frame that drives through the motor and carry out the up-and-down motion, the both sides of device frame bottom surface are provided with and drive through curved type elastomeric element and carry out the pivoted dwang, device frame below is provided with and drives the spraying part that carries out the motion through the cylinder.

Optionally, the equal fixedly connected with grudging post in both sides of workstation top surface, two the shape of grudging post is the L type, two the inside rotation of grudging post is connected with the threaded rod, two the equal fixed connection of the top surface of grudging post is the motor, two the output of motor respectively with threaded rod fixed connection, two it is to set up between the grudging post the device frame, two the threaded rod all runs through the device frame, and rather than threaded connection, when using, the device frame can the up-and-down motion, and a pressure section of thick bamboo can level and smooth and compress tightly the plastic bag, wherein, curved type elastomeric element's use for whole device can compress tightly the plastic bag of a plurality of sizes and level, satisfies the needs of in-service use, and whole device simple structure facilitates the use.

Optionally, the four corners of the bottom surface of the device frame are all provided with a placing groove, the placing groove is trapezoidal, the inside of the placing groove is rotatably connected with the rotating rod, and the placing groove can limit the rotating position of the rotating rod so as to ensure that the spraying part can be placed between the rotating rods.

Optionally, the homonymy set up between the surface of dwang curved elastic component, the heteronymy rotate between the surface of dwang and be connected with a pressure section of thick bamboo, when curved elastic component is in normal condition for the dwang can be in the contraction state, satisfies the needs that use.

Optionally, the top surface fixed connection of device frame is the cylinder, the stroke of cylinder is greater than the length of dwang, the output fixed connection of cylinder is the spraying part, just the spraying part is located the below of device frame, the size of spraying part is less than the distance between two liang of dwang, the cylinder can drive the spraying part and carry out the up-and-down motion, conveniently carries out the spraying at the plastic bag to, the suitable part of size for motion interference can not appear between each part, accords with mechanical design's requirement.

The utility model has the following advantages:

1. this surface spraying device is used in plastic bag production, through the four corners department at device frame bottom surface rotate the connection dwang, be provided with curved type elastomeric element between the dwang of homonymy, it presses a section of thick bamboo to rotate to be connected with between the dwang of heteropleural, when using, the device frame can the up-and-down motion, it can level and compress tightly the plastic bag to press a section of thick bamboo, wherein, curved type elastomeric element's use, make whole device can compress tightly the plastic bag of a plurality of sizes and level, satisfy the needs of in-service use, and, whole device simple structure, facilitate the use.

2. This surface spraying device is used in plastic bag production sets up the grudging post through the top surface at the workstation, at the top surface fixed connection motor of grudging post, and then makes the device frame drive through the motor and carry out the up-and-down motion, wherein, at the top surface fixedly connected with cylinder of device frame, is provided with the spraying part at the output of cylinder, and the size of spraying part is less than the distance between two dwangs for can not appear moving between each part and interfere, accord with mechanical design's requirement.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural diagram of a workbench according to the present invention;

fig. 4 is a schematic view of an assembly structure of the device frame of the present invention.

In the figure: 1-workbench, 2-motor, 3-device frame, 4-cylinder, 5-threaded rod, 6-rotating rod, 7-pressing cylinder, 8-spraying component, 9-bending elastic component and 10-vertical frame.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, the present invention provides a surface spraying device for plastic bag production, comprising a workbench 1, a device frame 3 driven by a motor 2 to move up and down is arranged on the top of the workbench 1, two sides of the bottom surface of the device frame 3 are provided with rotating rods 6 driven by a bent elastic component 9 to rotate, and a spraying component 8 driven by a cylinder 4 to move is arranged below the device frame 3.

As an optional technical scheme of the utility model, the two L-shaped vertical frames 10 can not generate position interference on the use of the air cylinder 4, and the motor 2 can be ensured to achieve the purposes of convenient installation and disassembly when the motor 2 is arranged, meanwhile, the threaded rod 5 is arranged, so that the structure of the whole device is compact, and the whole device is convenient to place and use.

The four corners of the bottom surface of the device frame 3 are respectively provided with a placing groove, the placing grooves are trapezoidal, and the rotating rods 6 are rotatably connected inside the four placing grooves, as an optional technical scheme of the utility model, one side of the inner wall of each placing groove is of an inclined structure, so that the two rotating rods 6 are in an open shape in a normal state, and the arrangement of the placing grooves can limit the movement range of the rotating rods 6.

As an optional technical scheme of the utility model, when the bent elastic part 9 is fixedly connected, the bent elastic part 9 is respectively connected with the rotating rod 6 in a welding mode, wherein the bent elastic part 9 is arc-shaped so as to ensure that the bent condition can not occur when the bent elastic part 9 is used.

The top surface of the device frame 3 is fixedly connected with the air cylinder 4, the stroke of the air cylinder 4 is greater than the length of the rotating rod 6, the output end of the air cylinder 4 is fixedly connected with the spraying component 8, the spraying component 8 is positioned below the device frame 3, and the size of the spraying component 8 is smaller than the distance between every two rotating rods 6.

A surface spraying device for plastic bag production specifically comprises the following use steps:

1) placing the plastic bag on a workbench 1;

2) the device frame 3 moves downwards to enable the pressing cylinders 7 to press the two sides of the plastic bag;

3) The position of the spraying member 8 is adjusted by the air cylinder 4 and the surface of the plastic bag is sprayed.

The working process of the utility model is as follows: when a user uses the device, the rotating rods 6 are rotatably connected at the four corners of the bottom surface of the device frame 3, the bent elastic parts 9 are arranged between the rotating rods 6 at the same side, when the bent elastic parts 9 are fixedly connected, the bent elastic parts 9 are respectively connected with the rotating rods 6 in a welding mode, wherein the bent elastic parts 9 are arc-shaped to ensure that the plastic bags are not bent when in use, the pressing cylinders 7 are rotatably connected between the rotating rods 6 at different sides, when in use, the device frame 3 can move up and down, the pressing cylinders 7 can flatten and press the plastic bags, wherein the bent elastic parts 9 are used, so that the whole device can flatten and flatten the plastic bags with multiple sizes to meet the requirements of actual use, the structure of the whole device is simple, the use is convenient, the upright frame 10 is arranged on the top surface of the workbench 1, the grudging post 10 of two L types can not produce the position to the use of cylinder 4 and interfere, and, when setting up motor 2, guarantee that it can reach the purpose of being convenient for install and dismantlement, and simultaneously, the setting of threaded rod 5, make the structure of whole device comparatively compact, conveniently place and use it, top surface fixed connection motor 2 at grudging post 10, and then make device frame 3 drive through motor 2 and carry out the up-and-down motion, wherein, top surface fixedly connected with cylinder 4 at device frame 3, be provided with spraying part 8 at the output of cylinder 4, spraying part 8's size is less than the distance between two dwang 6, make can not appear the motion between each part and interfere, accord with mechanical design's requirement.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surface spraying device for plastic bag production is characterized in that: including workstation (1), the top of workstation (1) is provided with drives device frame (3) that carries out the up-and-down motion through motor (2), the both sides of device frame (3) bottom surface are provided with and drive through bent type elastomeric element (9) and carry out pivoted dwang (6), device frame (3) below is provided with and drives spraying part (8) that carry out the motion through cylinder (4).

2. The surface spraying apparatus for manufacturing plastic bags according to claim 1, wherein: the equal fixedly connected with grudging post (10) in both sides of workstation (1) top surface, two the shape of grudging post (10) is the L type, two the inside rotation of grudging post (10) is connected with threaded rod (5), two the equal fixed connection of top surface of grudging post (10) be motor (2), two the output of motor (2) respectively with threaded rod (5) fixed connection, two it is to set up between grudging post (10) device frame (3), two threaded rod (5) all run through device frame (3), and rather than threaded connection.

3. The surface spraying apparatus for manufacturing plastic bags according to claim 1, wherein: the four corners of the bottom surface of the device frame (3) are provided with placing grooves, the placing grooves are trapezoidal, and the rotating rods (6) are rotatably connected inside the four placing grooves.

4. The surface spraying apparatus for manufacturing plastic bags according to claim 1, wherein: homonymy it is to set up between the surface of dwang (6) curved elastic component (9), the heteronymy it is connected with pressure section of thick bamboo (7) to rotate between the surface of dwang (6).

5. The surface spraying apparatus for manufacturing plastic bags according to claim 1, wherein: the top surface fixed connection of device frame (3) is cylinder (4), the stroke of cylinder (4) is greater than the length of dwang (6), the output fixed connection of cylinder (4) is spraying part (8), just spraying part (8) are located the below of device frame (3), the size of spraying part (8) is less than dwang (6) distance between two liang.