CN215044281U

CN215044281U - Pneumatic edge sealing device

Info

Publication number: CN215044281U
Application number: CN202120668366.1U
Authority: CN
Inventors: 魏泽民
Original assignee: Chengdu Sanshan Grain & Oil Co ltd
Current assignee: Chengdu Sanshan Grain & Oil Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-07
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a pneumatic banding device belongs to wrapping bag envelope technical field, has solved among the prior art mostly and has adopted earlier to carry out the heat-seal to the wrapping bag and handle, and the manual work carries out evacuation processing to it again, and the process is more loaded down with trivial details, and degree of automation is lower, leads to the lower problem of actual packaging efficiency. This device includes the base and fixes the support frame on the base, the support frame left side has set firmly first cylinder, the support frame right side has set firmly heat-sealing mechanism, heat-sealing mechanism includes the box with support frame fixed connection, set firmly the dead lever in the box below, with box articulated swinging arms, be provided with the heating strip on the dead lever, it is provided with the briquetting to correspond on the swinging arms, the swinging arms passes through flexible connecting rod and is connected with first cylinder, the box downside still is provided with the air cock of evacuation, the air cock is located between dead lever and the swinging arms, its aim at, improve the degree of automation of encapsulation, once only accomplish evacuation and envelope technology, save the process, the efficiency of encapsulation is improved.

Description

Pneumatic edge sealing device

Technical field the utility model belongs to the technical field of the wrapping bag envelope, concretely relates to pneumatic banding device.

Background

In the industrial production process of animal fat, ultimate solid-state grease has two kinds of encapsulation modes, one of them is stored in grease section of thick bamboo, the other one is stored in the wrapping bag, for the shelf life of extension grease, need carry out evacuation and envelope to the wrapping bag, in the actual production process, when adopting the second kind of packaging mode, mostly adopt earlier to carry out the heat-seal processing to the wrapping bag, the manual work carries out the evacuation processing to it again, the process is more loaded down with trivial details, degree of automation is lower, lead to actual encapsulation efficiency lower, indirect increase the manufacturing cost of mill.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pneumatic banding device. The packaging method aims to improve the automation degree of packaging, complete the processes of vacuumizing and sealing the grease packaging bags with different sizes at one time, save the working procedures and improve the packaging efficiency.

The utility model adopts the technical scheme as follows:

the utility model provides a pneumatic banding device, includes the base and fixes the support frame on the base, the support frame left side has set firmly first cylinder, and the support frame right side has set firmly heat-sealing mechanism, heat-sealing mechanism include with support frame fixed connection's box, set firmly the dead lever in the box below, with box articulated swinging arms, be provided with the heating strip on the dead lever, the last correspondence of swinging arms is provided with the briquetting, and the swinging arms passes through the flexible connecting rod and is connected with first cylinder, the box downside still is provided with the air cock of evacuation, and the air cock is located between dead lever and the swinging arms.

Preferably, the base is further provided with a lifting platform driven by an air cylinder, and the lifting platform is located under the heat sealing mechanism.

Preferably, a second air cylinder used for pushing the air faucet to move downwards is arranged in the box body.

Preferably, the air faucet is provided with a support rod twice for expanding two sides of the packaging bag.

Preferably, the surfaces of the heating strip and the briquetting are both arc-shaped.

Preferably, the surface of the heating strip is provided with high-temperature cloth.

Preferably, the heating strip and the pressing block have the same length and are both greater than the sealing length of the packaging bag.

Preferably, the base, the support frame and the heat sealing mechanism are all made of stainless steel.

The utility model has the advantages that the packaging bag is placed between the heating strip and the pressing block when the sealing is to be carried out, the stay bar is opened towards two sides to prop two sides of the packaging bag open, the subsequent heat sealing of the sealing is convenient, the air nozzle moves downwards under the pushing of the second cylinder to draw out the air in the packaging bag, the swinging rod is pulled by the first cylinder, the pressing block is pressed with the heating strip, the air nozzle is withdrawn at the same time, the heating strip generates high temperature to carry out the heat sealing of the packaging bag, the high temperature cloth is arranged on the heating strip, the high temperature cloth has the characteristics of high temperature resistance, oxidation resistance and difficult adhesion of any substance, thereby avoiding the packaging bag from being adhered on the heating strip after the hot melting, considering that the swinging of the swinging rod has a certain angle, the surfaces of the heating strip and the pressing block are arranged into arc shapes, the heating strip and the pressing block can be tightly pressed together when being contacted, and considering the problems of different sizes of the packaging bag, be provided with height-adjustable's elevating platform below heat-seal mechanism, the wrapping bag that is equipped with the grease is placed on the elevating platform, alleviate workman's intensity of labour, whole device adopts structural strength height, the light stainless steel of quality, and can dismantle the connection between each subassembly, convenient transportation, whole banding device sets up the air cock and the cooperation of heat-seal mechanism of evacuation, can once only accomplish evacuation and encapsulation, the process of encapsulation has been reduced, the wrapping bag seals after the evacuation, can reduce the volume of wrapping bag, thereby reduce and deposit the cost of transportation, can prolong the save time of grease simultaneously, improve the quality of grease.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic side view of a pneumatic edge bonding apparatus according to the present invention;

fig. 2 is a schematic front structural view of a pneumatic edge banding device of the present invention.

Reference numerals

1-base, 2-supporting frame, 3-first cylinder, 4-box, 5-fixed rod, 6-swinging rod, 7-heating strip, 8-pressing block, 9-connecting rod, 10-air tap, 11-supporting rod and 12-lifting platform.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of embodiments of the present application, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail with reference to fig. 1.

Example 1:

a pneumatic edge sealing device comprises a base 1 and a support frame 2 fixed on the base 1, wherein the support frame 2 is inverted L-shaped, the left side of the support frame 2 is fixedly provided with a first air cylinder 3, the right side of the support frame 2 is fixedly provided with a heat sealing mechanism, the heat sealing mechanism comprises a box body 4 fixedly connected with the support frame 2, a fixed rod 5 fixedly arranged below the box body 4 and a swinging rod 6 hinged with the box body 4, the swinging rod 6 is connected with the first air cylinder 3 through a flexible connecting rod 9, the air cylinder drives the swinging rod 6 to swing around a rotating shaft, a heating strip 7 is arranged on the fixed rod 5, the surface of the heating strip 7 is provided with high-temperature cloth, the high-temperature cloth has the characteristics of high temperature resistance, oxidation resistance and difficulty in adhering any substance, so that a packaging bag is prevented from being adhered on the heating strip 7 after being subjected to hot melting, a pressing block 8 is correspondingly arranged on the swinging rod 6, and a certain angle is considered when the swinging rod 6 comes, the heating strips 7 and the pressing block 8 are arranged to be arc-shaped, so that the heating strips 7 and the pressing block 8 can be tightly pressed together when in contact, and can be pressed together for the whole seal of a packaging bag, the heating strips 7 and the pressing block 8 are the same in length and are both larger than the seal length of the packaging bag, because the first air cylinder 3 pulls the swinging rod 6 to do circular arc motion, the connecting rod 9 can bear longitudinal force, the connecting rod 9 is made of flexible material to prevent the connecting rod 9 from being broken, the lower side of the box body 4 is also provided with a vacuumized air nozzle 10, the air nozzle 10 is positioned between the fixed rod 5 and the connecting rod 9, a second air cylinder (not shown in the figure) for pushing the air nozzle 10 to move downwards is arranged in the box body 4, the two sides of the air nozzle 10 are also provided with support rods 11, each support rod 11 comprises a fixed section connected with the box body 4 and a movable section connected with a fixed section damping hinge, one end of the movable section is in contact with the inner side of the packaging bag and is opened towards two sides, and then strut the wrapping bag both sides, the terminal surface of air cock 10 and vaulting pole 11 is in the coplanar in vertical direction, is convenient for strut the wrapping bag both sides, also makes things convenient for the evacuation simultaneously, considers the problem of the not unidimensional size of wrapping bag, is provided with height-adjustable's elevating platform 12 below heat sealing mechanism, elevating platform 12 is located under heat sealing mechanism, and the wrapping bag that is equipped with the grease is placed on elevating platform 12, alleviates workman's intensity of labour, and whole device adopts structural strength height, and the light stainless steel of quality, and can dismantle the connection between each subassembly, convenient transportation.

The during operation, place the wrapping bag on elevating platform 12, rising elevating platform 12 highly to the wrapping bag treat seal just be located between heating strip 7 and the briquetting 8, adjust the open angle in vaulting pole 11 to both sides, strut the wrapping bag both sides, be convenient for the evacuation, air cock 10 is downstream under the promotion of second cylinder, take out the air in the wrapping bag, air cock 10 resets, swinging arms 6 is under the pulling of first cylinder 3, briquetting 8 and the pressfitting of heating strip 7, heating strip 7 produces high temperature, seal the wrapping bag and carry out the hot melt involution, accomplish the banding of wrapping bag. Wherein, the wrapping bag seals after the evacuation, can reduce the volume of wrapping bag to reduce and deposit the cost of transportation, can prolong the save time of grease simultaneously, improve the quality of grease, once only accomplish evacuation and encapsulation, reduced the process of encapsulation, improved the efficiency of encapsulation, thereby reduce cost improves the income, and whole device adopts the manual work to add pneumatic mode control, simple structure, low in manufacturing cost is fit for the factory of semi-automatization production.

It should be noted that, in the present embodiment, the vacuum-pumping and hot-melting manner of the heat sealing is a prior art for those skilled in the art, and the control manner of the air cylinder of the air faucet 10 is also a prior art, which is not described in detail herein, and what needs to be protected is the arrangement manner of the components and the specific structure of the device.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are within the protection scope of the present application.

Claims

1. The utility model provides a pneumatic banding device, its characterized in that includes base (1) and fixes support frame (2) on base (1), support frame (2) left side has set firmly first cylinder (3), and support frame (2) right side has set firmly heat-seal mechanism, heat-seal mechanism include with support frame (2) fixed connection's box (4), set firmly dead lever (5) in box (4) below, with box (4) articulated swinging arms (6), be provided with on dead lever (5) heating strip (7), correspond on swinging arms (6) and be provided with briquetting (8), swinging arms (6) are connected with first cylinder (3) through flexible connecting rod (9), box (4) downside still is provided with air cock (10) of evacuation, and air cock (10) are located between dead lever (5) and swinging arms (6).

2. The pneumatic edge sealing device according to claim 1, wherein an air cylinder driven lifting platform (12) is further arranged on the base (1), and the lifting platform (12) is positioned right below the heat sealing mechanism.

3. A pneumatic edge banding device as claimed in claim 1, characterized in that a second cylinder for pushing the air nozzle (10) downwards is provided in said box (4).

4. A pneumatic edge banding device as claimed in claim 3, characterized in that said nozzle (10) is provided twice with a brace (11) for stretching the sides of the bag.

5. The pneumatic edge sealing device according to claim 1, wherein the surfaces of the heating strip (7) and the pressing block (8) are both arc-shaped.

6. A pneumatic edge banding device as claimed in claim 5, characterized in that said heating strips (7) and said pressing blocks (8) have the same length and are both greater than the length of the seal of the bag.

7. The pneumatic edge sealing device according to claim 6, wherein the surface of the heating strip (7) is provided with high-temperature cloth.

8. The pneumatic edge sealing device according to claim 1, wherein the base (1), the support frame (2) and the heat sealing mechanism are made of stainless steel.