CN210708086U

CN210708086U - Bag sealing mechanism

Info

Publication number: CN210708086U
Application number: CN201921364830.7U
Authority: CN
Inventors: 李炯楼
Original assignee: Jiangmen Kaisiteer Industrial Co ltd
Current assignee: Guangdong Kesiter Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-09
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a bag sealing mechanism, which comprises a frame, a sealing mechanism, an inflating mechanism and a discharge chute, wherein the frame is provided with two slide rails, each slide rail is connected with a plurality of bearing platforms arranged side by side in a sliding way, and the two bearing platforms are mutually matched and used for placing bags; the sealing mechanism is arranged at the upper end of the rack and comprises a pair of oppositely arranged clamping blocks, the clamping blocks can be mutually abutted, and the clamping blocks are provided with heating strips; the inflating mechanism comprises a clamping mechanism and an inflating head, the clamping mechanism is arranged above the sealing mechanism and comprises a pair of oppositely arranged clamping strips, the clamping strips can move relatively and are abutted against each other, the inflating head is arranged above the clamping mechanism, the inflating head is connected with an air source, and the inflating head can extend into a space between the two clamping strips; the blown down tank sets up in the below of slide rail, and arbitrary one side or both sides of blown down tank are provided with the promotion cylinder, and the telescopic link of promotion cylinder can stretch into between two bearing platform. The whole process from inflation to blanking does not need hands, and the working efficiency is greatly improved.

Description

Bag sealing mechanism

Technical Field

The utility model relates to the field of automated machinery, especially a bag sealing mechanism.

Background

At present, the bagging-off operation need be carried out to current powdered or granular material of solid after processing is accomplished, and the in-process of bagging-off is generally aerifyd in toward the sack through the manual work, transfers to the mechanism of sealing again and seals, and degree of automation is not high, is difficult to satisfy the production needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a bag sealing mechanism can improve bag sealing efficiency.

The technical proposal adopted by the utility model to solve the technical problems is that,

according to the utility model discloses an aspect provides a bag sealing mechanism, include:

the bag carrying device comprises a rack, wherein two slide rails are arranged on the rack, a plurality of receiving tables which are arranged side by side are connected to each slide rail in a sliding manner, and two opposite receiving tables are matched with each other and used for placing bags;

the sealing mechanism is arranged at the upper end of the rack and comprises a pair of oppositely arranged clamping blocks, the clamping blocks are driven by the first cylinder and can be mutually abutted, and one side of each clamping block, which is abutted, is provided with a heating strip;

the inflating mechanism comprises a clamping mechanism and an inflating head, the clamping mechanism is arranged above the sealing mechanism and comprises a pair of oppositely arranged clamping strips, the clamping strips are driven by a second air cylinder and can move relatively and abut against each other, the inflating head is arranged above the clamping mechanism and is connected with an air source, the inflating head is driven by a third air cylinder and can extend into a space between the two clamping strips, and sealing cotton is arranged on one side, abutted to the clamping strips, of the inflating head;

and the discharge chute is arranged below the slide rail, a push cylinder is arranged on any one side or two sides of the discharge chute, and a telescopic rod of the push cylinder can extend into two opposite bearing platforms.

The beneficial effects of the utility model are that, do not need the people hand from aerifing to the whole process of unloading, improve work efficiency greatly.

According to the utility model discloses a bag sealing mechanism of first aspect, the tip that promotes the cylinder is provided with and pushes away the dish, it is relative that the dish that pushes away stretches into between the receiving station and offset bottom the sack. The contact area of the cylinder and the bottom of the bag is enlarged by the push disc, so that the bag is better jacked, and the bag is prevented from moving along with the bearing table.

According to the utility model discloses a bag sealing mechanism of first aspect, the blown down tank sets to the slant. The bag slides down in the discharge chute under the action of gravity, so that the bag is convenient and quick.

According to the utility model discloses a bag sealing mechanism of first aspect, the clamp splice is provided with the recess, the strip that generates heat is hidden in the recess. When the clamping blocks are abutted, the sealing area is enlarged, so that part of the abutted area is effectively heated, and the sealing effect is improved.

According to the utility model discloses a bag sealing mechanism of first aspect, aerify the inside main gas passage and the branch air flue that is provided with of head, main gas passage one end with the air supply intercommunication, the other end with divide the air flue intercommunication, divide the air flue to extend to aerify the end of giving vent to anger of head. The gas entering the bag is uniform, and the expansion degree of each part of the bag is kept consistent.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of an angle of the present invention;

fig. 2 is a schematic structural view of another angle of the present invention;

fig. 3 is a schematic structural view of the inflation inlet of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional descriptions, such as the directions or positional relationships indicated above, below, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the mechanism or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a bag sealing mechanism includes:

the bag-placing machine comprises a machine frame 10, wherein the machine frame 10 is provided with two slide rails 11, each slide rail 11 is connected with a plurality of receiving platforms 12 which are arranged side by side in a sliding mode, and the two opposite receiving platforms 12 are matched with each other and used for placing bags;

the sealing mechanism is arranged at the upper end of the rack 10 and comprises a pair of oppositely arranged clamping blocks 21, the clamping blocks 21 are driven by a first air cylinder and can be mutually abutted, and one side of the abutted clamping blocks 21 is provided with a heating strip 22;

the inflating mechanism comprises a clamping mechanism and an inflating head 33, the clamping mechanism is arranged above the sealing mechanism and comprises a pair of oppositely arranged clamping strips 31, the clamping strips 31 are driven by a second air cylinder and can move relatively and abut against each other, the inflating head 33 is arranged above the clamping mechanism, the inflating head 33 is connected with an air source, the inflating head 33 is driven by a third air cylinder and can extend into a space between the two clamping strips 31, and one side, abutted against the clamping strips 31, of the inflating head 33 is provided with sealing cotton 32;

and a discharge chute 40, wherein the discharge chute 40 is arranged below the slide rail 11, a push cylinder 41 is arranged on any one side or two sides of the discharge chute 40, and a telescopic rod of the push cylinder 41 can extend into two opposite positions between the bearing platforms 12.

In the actual use process, a bag enters from the upper part of the rack 10 and falls onto the receiving table 12, the receiving table 12 loads the bag and drives the bag to move on the slide rail 11 to the lower part of the sealing mechanism and the inflating mechanism, the inflating head 33 extends into the bag opening under the driving of the third air cylinder, the clamping strip 31 is driven by the second air cylinder to move relatively and clamp the bag opening, the sealing cotton 32 is used for filling the gap to increase the air tightness, after the bag is inflated, the clamping block 21 clamps the bag opening firstly under the driving of the first air cylinder and energizes the heating strip to effectively heat-seal the bag opening, it needs to be mentioned that after the clamping block 21 clamps the bag opening, the inflating head 33 and the clamping strip 31 are both moved away from the bag opening, after the heat-sealing is finished, the air cylinder 41 is pushed to lift up the bag at any one side or two sides of the bag, so that a part or all of the bag is separated from the receiving table 12, and the receiving table 12 slides away, waiting for the next bag to be sealed and, when the receiving table 12 slides away, pushing the cylinder 41 releases the bag and allows it to fall into the discharge chute 40 and to slide out along the discharge chute 40, said discharge chute 40 preferably being arranged obliquely. The bag slides down in the discharge chute 40 under the action of gravity, which is convenient and fast.

In the whole bag sealing process, the whole process from inflation to blanking does not need hands, and the working efficiency is greatly improved.

In some embodiments, the end of the pushing cylinder 41 is provided with a pushing plate 411, and the pushing plate 411 extends between the pair of opposite receiving platforms 12 and abuts against the bottom of the bag. The push plate 411 is used for enlarging the contact area of the air cylinder and the bottom of the bag, so that the bag is better jacked up and prevented from moving along with the receiving platform 12.

In some embodiments, the clamping block 21 is provided with a groove in which the heating bar 22 is concealed. When the clamping blocks 21 are abutted, the sealing area is enlarged, a part of the sealing area is effectively heated, the heat sealing position is completely sealed, air leakage is prevented, and the sealing effect is improved.

In some embodiments, referring to fig. 3, a main air passage 331 and a branch air passage 332 are disposed inside the inflation head 33, one end of the main air passage 331 is communicated with the air source, the other end is communicated with the branch air passage 332, and the branch air passage 332 extends to the air outlet end of the inflation head 33. The gas entering the bag is uniform, and the expansion degree of each part of the bag is kept consistent.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A bag enclosing mechanism, comprising:

2. A bag closing mechanism as claimed in claim 1, wherein the end of said push cylinder is provided with a push plate, said push plate extending between an opposing pair of said receiving stations and abutting the bottom of the bag.

3. The bag closing mechanism as claimed in claim 1, wherein said discharge chute is disposed in an oblique direction.

4. A bag closing mechanism as claimed in claim 1, wherein said clamping blocks are provided with recesses in which said heat emitting strips are hidden.

5. The bag sealing mechanism according to claim 1, wherein a main air duct and a branch air duct are provided inside the inflation head, one end of the main air duct is communicated with the air source, the other end of the main air duct is communicated with the branch air duct, and the branch air duct extends to the air outlet end of the inflation head.