CN216509534U

CN216509534U - Hot melting sealing device

Info

Publication number: CN216509534U
Application number: CN202123138803.8U
Authority: CN
Inventors: 韩亚坤; 李克克; 王德刚; 李光华; 张冬冬; 常世恺; 王芳菲
Original assignee: Henan Jinbaihe Biotechnology Co ltd
Current assignee: Henan Jinbaihe Biotechnology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-13
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of material bag packaging, and particularly discloses a hot-melting sealing device which comprises a vertical hot-melting sealing machine, a shell and a clamping device used for conveying a packaging bag to the vertical hot-melting sealing machine, wherein the clamping device comprises a rail and a clamping frame capable of moving back and forth along the rail, the clamping frame comprises a frame, the frame is provided with a front clamping block and a rear clamping block which can be relatively close to and far away from the frame, the bottom of the clamping device in the vertical direction is provided with an exhaust device, and the exhaust device comprises an exhaust roller capable of horizontally moving back and forth along the operation direction of the clamping device. The utility model utilizes the exhaust roller to extrude the packaging bag fixed by the clamping device, utilizes the deformation of the packaging bag to complete the gas exhaust in the packaging bag during the sealing, effectively avoids the possible damage of the packaging bag in the process, and utilizes the dust suction device to absorb the raised dust possibly caused in the exhaust process, thereby being beneficial to maintaining better working environment.

Description

Hot melting sealing device

Technical Field

The utility model relates to the technical field of material bag packaging, in particular to a hot-melting sealing device.

Background

At the quick bagging-off in-process of material, can adulterate a large amount of air in the pocket, to the aggregate, can carry out the pocket and punch the exhaust in packaging process, to the powder especially hyperfine powder, because the particularity of its material, can't carry out the pocket and punch the exhaust in packaging process, a large amount of air that persists in the pocket causes the pocket to produce broken package in pile up neatly and transportation easily, to some special materials that can take place chemical reaction with the air, the air in the discharge bag more needs to be discharged. In the process of packaging bulk materials by using the existing open bags, after the materials are bagged, full bags are transferred from a bagging position to a sealing position, the bags are manually opened, an exhaust tube is automatically inserted, the bags are manually arranged, then the bags are clamped, exhausted and thermally sealed, and the problems that the labor intensity of operators is high, the operation risk is high and the automation degree is low are caused due to the fact that manual operation is needed.

Chinese patent publication No. CN207191620U relates to a heat seal capper of bleeding, and it includes the lift stand, bleeds to seal the mechanism, removes dust pipe, frame, cooling tube, presss from both sides a mouthful conveying mechanism, the lift stand is equipped with hand formula lift seat, and the frame is equipped with the connecting seat, and the side of lift seat is connected with the side of connecting seat, is equipped with cylinder driven crane on the connecting seat, and the lower extreme of crane is equipped with the mechanism of sealing of bleeding, and the side of the mechanism of sealing of bleeding is equipped with the pipe that removes dust, and the pipe that removes dust is fixed on the crane, and the below of the mechanism of sealing of bleeding is equipped with presss from both sides a mouthful conveying mechanism, presss from both sides a mouthful conveying mechanism and connects on the crane, presss from both sides a mouthful conveying mechanism's export the place ahead and is equipped with the cooling tube, and the cooling tube is fixed on the crane. The utility model discloses a can improve automatic level, reduce workman intensity of labour, improve production efficiency. However, in the process that the air exhaust device of the device extends into the sealing bag, the sealing bag is easy to damage, and the final sealing effect is affected.

Therefore, how to better complete the air release work of the packaging bag sealing process is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot-melting sealing device, which utilizes an exhaust roller to extrude a packaging bag fixed by a clamping device, utilizes the deformation of the packaging bag to complete the gas exhaust in the packaging bag during the sealing process, effectively avoids the possible damage to the packaging bag in the process, utilizes a dust suction device to absorb the possible raised dust in the exhaust process, and is beneficial to maintaining a better working environment.

In order to achieve the above object, the present invention provides a hot melt sealing device,

the utility model provides a hot melt closing device, includes vertical hot melt capper, still include the shell and be used for carrying the wrapping bag extremely vertical hot melt capper's clamping device, clamping device includes the track and follows track reciprocating motion's holding frame, the holding frame includes the frame, the frame is provided with preceding clamp splice and back clamp splice that can be close to relatively and keep away from, clamping device's vertical direction bottom is provided with exhaust apparatus, exhaust apparatus includes the edge clamping device traffic direction horizontal reciprocating motion's exhaust roller, vertical hot melt capper clamping device with exhaust apparatus set up in the shell, the shell is provided with the dust extraction that is used for extracting the interior gas of shell.

As a further improvement of the present invention, the dust suction device includes a dust suction port provided at a top portion in a vertical direction of the air discharge device.

As a further improvement of the present invention, an exhaust expansion device for reciprocating the exhaust roller is provided between the exhaust roller and the frame, and the exhaust expansion device includes an expansion cylinder.

As a further improvement of the utility model, a front telescopic cylinder and a rear telescopic cylinder are respectively arranged between the front clamping block and the frame and between the rear clamping block and the frame.

As a further improvement of the utility model, the number of the clamping frames is two, and the clamping frames comprise a left clamping frame and a right clamping frame which are respectively used for clamping two ends of the top of the packaging bag seal.

Compared with the prior art, the utility model utilizes the exhaust roller to extrude the packaging bag fixed by the clamping device, and utilizes the deformation of the packaging bag to finish the gas exhaust in the packaging bag during the sealing, thereby effectively avoiding the possible damage of the packaging bag in the process, and also utilizes the dust suction device to absorb the possible raised dust in the exhaust process, thereby being beneficial to maintaining better working environment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a use state of the hot-melt sealing device.

In the drawings: the device comprises a hot-melt sealing machine 1, a left clamping frame 2, an exhaust roller 3, a support 4, an exhaust expansion device 5, a shell 6, a dust suction port 7, a rear expansion cylinder 8, a frame 9, a rear clamping block 10, a rail 11, a front clamping block 12 and a front expansion cylinder 13.

Detailed Description

The core of the utility model is to provide a hot-melting sealing device, which utilizes the exhaust roller to extrude the packaging bag fixed by the clamping device, utilizes the deformation of the packaging bag to complete the gas exhaust in the packaging bag during the sealing process, effectively avoids the possible damage to the packaging bag in the process, and utilizes the dust suction device to absorb the possible raised dust in the exhaust process, thereby being beneficial to maintaining better working environment.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1, a hot melt sealing device comprises a vertical hot melt sealing machine 1, wherein the vertical hot melt sealing machine 1 is a prior art, and is an instrument which transfers heat of a heating plate to the welding surfaces of upper and lower plastic heating members by an electric heating method to melt the surfaces of the upper and lower plastic heating members, then rapidly withdraws the heating plate, heats the upper and lower plastic heating members, and fuses, solidifies and integrates the melting surfaces into a whole. This device still includes shell 6 and is used for carrying the wrapping bag extremely vertical hot melt capper 1's clamping device, clamping device includes track 11 and edge 11 reciprocating motion's holding frame on track, the holding frame includes frame 9, frame 9 is provided with preceding clamp splice 12 and back clamp splice 10 that can be close to relatively and keep away from, clamping device's vertical direction bottom is provided with exhaust apparatus, exhaust apparatus includes the edge clamping device traffic direction horizontal reciprocating motion's exhaust roller 3, vertical hot melt capper 1 clamping device with exhaust apparatus set up in shell 6, shell 6 is provided with the dust extraction that is used for extracting the interior gas of shell 6.

When the device works, the opening of a packaging bag filled with materials is moved between the front clamping block 12 and the rear clamping block 10 in a manual mode and the like, the front clamping block 12 and/or the rear clamping block 10 act, and the front clamping block 12 and the rear clamping block 10 which are close to each other finish clamping the packaging bag; after being got by clamping device clamp, clamping device moves along track 11, move the wrapping bag to exhaust apparatus, exhaust roller 3 stretches out, promote the wrapping bag and remove the deformation, at this in-process, unnecessary gas in the wrapping bag is discharged along unclosed opening, there is dust extraction absorption along with the dust that exhaust gas released in the air, avoid the raise dust pollution that causes at this in-process, the cleanness of environment has been ensured, later clamping device continues to move, move the wrapping bag to vertical hot melting machine position, carry out wrapping bag hot melt and seal, later by clamping device will accomplish the wrapping bag that seals and deliver to appointed places such as conveyer belt, clamping device gets back to the normal position, circulate in proper order, accomplish the hot melt of this device and seal the operation. This device utilizes 3 extrudions of exhaust roller by the wrapping bag in the clamping device is fixed, utilizes the deformation of wrapping bag to accomplish the gas outgoing in the wrapping bag when sealing, the effectual damage of having avoided the wrapping bag probably to receive at this in-process still utilizes dust extraction to absorb the raise dust that the exhaust in-process probably caused, is favorable to maintaining better operational environment.

In a specific embodiment, further, the dust suction device includes a plurality of dust suction ports 7 disposed at the top of the exhaust device in the vertical direction, the dust suction ports 7 are distributed at various positions of the housing 6, and the dust suction ports 7 are connected to the dust suction device through pipes for sucking dust generated during the sealing process.

In a specific embodiment, further, an exhaust expansion device 5 for reciprocating the exhaust roller 3 is disposed between the exhaust roller 3 and the frame 9, and the exhaust expansion device 5 includes a support 4 for supporting the exhaust roller 3 and an expansion cylinder for providing power for reciprocating the exhaust roller 3, and may also be other existing devices that can achieve linear reciprocating movement, such as a rack and pinion transmission device, a lead screw nut transmission device, a cross arm, and the like.

In a specific embodiment, further, a front telescopic cylinder 13 and a rear telescopic cylinder 8 are respectively arranged between the front clamping block 12 and the rear clamping block 10 and the frame 9.

In a specific embodiment, it is further, the quantity of holding frame is two, including being used for the centre gripping respectively the wrapping bag seals left holding frame 2 and the right holding frame at top both ends, and left holding frame 2 and right holding frame are used for accomplishing the fixed to the open-ended both ends of wrapping bag respectively, and the fixed effect of holding frame is better this moment, and at the wrapping bag along with clamping device removal in-process, the wrapping bag is also more stable, is favorable to accurate entering hot melt capper 1's operating position, better completion hot melt sealing work.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hot-melt sealing device comprises a vertical hot-melt sealing machine (1), and is characterized by also comprising a shell (6) and a clamping device used for conveying a packaging bag to the vertical hot-melt sealing machine (1), the clamping device comprises a track (11) and a clamping frame which moves back and forth along the track (11), the clamping frame comprises a frame (9), the frame (9) is provided with a front clamping block (12) and a rear clamping block (10) which can be relatively close to and far away from each other, the bottom of the clamping device in the vertical direction is provided with an exhaust device, the exhaust device comprises an exhaust roller (3) which horizontally reciprocates along the running direction of the clamping device, the vertical hot melting sealing machine (1), the clamping device and the exhaust device are arranged in the shell (6), the shell (6) is provided with a dust suction device for extracting air in the shell (6).

2. A hot melt closure device according to claim 1, wherein: the dust suction device comprises a dust suction opening (7) arranged at the top of the exhaust device in the vertical direction.

3. A hot melt closure device according to claim 1, wherein: an exhaust expansion device (5) which enables the exhaust roller (3) to move in a reciprocating mode is arranged between the exhaust roller (3) and the frame (9), and the exhaust expansion device (5) comprises an expansion cylinder.

4. A hot melt closure device according to claim 1, wherein: a front telescopic cylinder (13) and a rear telescopic cylinder (8) are respectively arranged between the front clamping block (12) and the frame (9) and between the rear clamping block (10).

5. A hot melt sealing device according to claim 1 or 4, wherein: the number of the clamping frames is two, and the clamping frames comprise a left clamping frame (2) and a right clamping frame which are used for clamping the two ends of the top of the packaging bag seal respectively.