CN218578176U

CN218578176U - Heat sealing mechanism for packaging box

Info

Publication number: CN218578176U
Application number: CN202222653021.6U
Authority: CN
Inventors: 陈培佐
Original assignee: Yichang Zongyi Packaging Co ltd
Current assignee: Yichang Zongyi Packaging Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-07
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a packaging box heat-sealing mechanism, which comprises a feeding component for conveying packaging boxes and a follow-up heat-sealing component arranged on the feeding component, wherein the follow-up heat-sealing component comprises a material guide heat-sealing part arranged on the feeding component and a follow-up clamping part for driving the material guide heat-sealing part to contact with the packaging boxes; the utility model discloses an established follow-up heat-seal assembly, can carry out the in-process of carrying at the pay-off subassembly to the packing carton, drive guide heat-seal portion and the packing carton of treating the heat-seal by the follow-up clamping part and contact and carry out the heat-seal, need not stop the operation of pay-off subassembly, let guide heat-seal portion follow packing carton together advance by the follow-up clamping part, and accomplish the heat-seal limit to the packing carton at the in-process of advancing, and simultaneously, through elastic component and the spacing track established, can let the heat-seal plate follow packing carton together after advancing one section distance, whole resilience when no longer needing to carry out the heat-seal to the packing carton, in order to carry out the heat-seal to the follow-up packing carton of treating the banding, further work efficiency has been improved.

Description

Heat sealing mechanism for packaging box

Technical Field

The utility model relates to a packing carton heat-seal technical field, concretely relates to packing carton heat-seal mechanism.

Background

The packing carton is the packing ware that is commonly used in modern society, in the production process of packing carton, for carrying out the protection of certain degree to the packing carton, people can cover soft package complex film on the packing carton and come to carry out the banding to soft package complex film through the mode of heat-seal.

Current packing carton heat-seal structure can will treat the packing carton of heat-seal to deliver to sealing device department through the conveyer belt in the course of the work, stops the conveyer belt afterwards, carries out the heat-seal by heat-seal structure, often needs continuous to send the area to the conveyer belt subassembly to open when carrying out the heat-seal to a plurality of packing carton and stops, constantly stops to send the life who takes the area of relatively wasting process time when, also has certain influence to the conveyer belt subassembly power device.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a packing carton heat-seal mechanism to solve current heat-seal mechanism and need constantly open the mechanism of carrying the packing carton and stop, comparatively influence machining efficiency's technical problem in the course of the work.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a package heat sealing mechanism comprising:

the feeding assembly is used for conveying the packing boxes;

and the follow-up heat sealing assembly comprises a material guide heat sealing part arranged on the feeding assembly and a follow-up clamping part for driving the material guide heat sealing part to be contacted with the packaging box, and is used for enabling the material guide heat sealing part to move together with the packaging box on the feeding assembly when the packaging box is subjected to heat sealing.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, guide heat-seal portion includes guide spare and the heat-seal plate spare that links to each other with the guide spare, the surface of heat-seal plate spare is equipped with the heat-seal component that is used for carrying out the heat-seal to packing carton surface film.

Furthermore, the feeding component consists of a conveying belt, a conveying belt roller and a power device, and a plurality of anti-skidding push blocks are uniformly arranged on the surface of the conveying belt.

Furthermore, follow-up clamping part includes the telescoping device that the expansion end links to each other with the heat-seal plate, the heat-seal plate is mutually perpendicular with the telescoping device.

Furthermore, the follow-up clamping part comprises a movable supporting piece arranged on the feeding assembly, a limiting track arranged between the movable supporting piece and the heat-seal plate and a movable sliding block arranged in the limiting track.

Furthermore, an elastic part for rebounding the movable sliding block is arranged between the movable sliding block and the limiting track.

Furthermore, the surface of activity slider is equipped with the extensible member, the one end that the movable slider was kept away from to the extensible member is the expansion end, the expansion end of extensible member links to each other with the heat-seal plate.

Furthermore, a movable rail is arranged on one side, close to the telescopic device, of the heat-seal plate, and the movable end of the telescopic device is connected with the inside of the movable rail.

Furthermore, the moving direction of the moving track is consistent with the direction of the limiting track, and the overall length of the moving track is greater than or equal to that of the limiting track.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

the utility model discloses an established follow-up heat-seal assembly, can carry out the in-process of carrying at the pay-off subassembly to the packing carton, drive guide heat-seal portion and the packing carton of treating the heat-seal by the follow-up clamping part and contact and carry out the heat-seal, need not stop the operation of pay-off subassembly, let guide heat-seal portion follow packing carton together one section distance of marcing by the follow-up clamping part, and accomplish the heat-seal limit to the packing carton at the in-process of marcing, and simultaneously, through elastic component and the spacing track established, can let the heat-seal plate follow packing carton together after one section distance of marcing, whole resilience when no longer needing to carry out the heat-seal to the packing carton of follow-up treating the banding, further improvement work efficiency.

Drawings

Fig. 1 is a schematic structural view of a heat sealing mechanism for a packing box according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged view of a portion of area A of FIG. 1;

FIG. 4 is an enlarged partial view of the area B in FIG. 1;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a feeding assembly; 2. a follow-up heat sealing assembly; 21. a material guiding heat sealing part; 211. a material guiding member; 212. heat-sealing the plate; 22. a follow-up clamping portion; 221. a telescoping device; 222. a movable support; 223. a limiting track; 224. a movable slide block; 225. an elastic member; 226. a telescoping member; 227. a movable track.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

Referring to fig. 1-4, a heat sealing mechanism for a packing box includes a feeding assembly 1 for conveying the packing box and a follow-up heat sealing assembly 2 disposed on the feeding assembly 1.

Wherein, pay-off subassembly 1 is common conveyer belt subassembly, specifically comprises conveyer belt, conveyer belt cylinder and power device to the surface of conveyer belt evenly is equipped with a plurality of anti-skidding ejector shoes, can provide certain thrust for the packing carton on the conveyer belt, ensures with follow-up heat-seal assembly 2's in close contact with.

Further, follow-up heat-seal subassembly 2 is including locating guide heat-seal portion 21 on the pay-off subassembly 1 and driving the follow-up clamping part 22 that guide heat-seal portion 21 and packing carton contacted, a packing carton that follows on the pay-off subassembly 1 when making guide heat-seal portion 21 to the packing carton heat-seal moves together, carrying out the in-process of heat-seal, need not constantly open and stop pay-off subassembly 1, only need to let follow-up clamping part 22 drive guide heat-seal portion 21 and contact the packing carton, can make guide heat-seal portion 21 follow the packing carton and move together, the heat-seal to the packing carton is accomplished smoothly at the removal in-process.

Considering that the package box needs to be aligned to the material guiding heat sealing portion 21 when moving on the feeding assembly 1, the material guiding heat sealing portion 21 includes a material guiding member 211 and a heat sealing plate member 212 connected to the material guiding member 211, wherein the material guiding member 211 is integrally of an arc structure, and a plurality of movable wheels for guiding material may be disposed on a surface of the material guiding member 211, a heat sealing element for heat sealing a surface film of the package box is disposed on a surface of the heat sealing plate member 212, the following clamping portion 22 includes a telescopic device 221 having a movable end connected to the heat sealing plate member 212, the heat sealing plate member 212 is perpendicular to the telescopic device 221, the heat sealing plate member 212 is a common heat sealing plate, and the telescopic device 221 may be an electrical device with telescopic capability such as a hydraulic cylinder, an air cylinder, a ball screw, and the like, and may be uniformly controlled by an external master control console.

Specifically, the following clamping portion 22 includes a movable support 222 disposed on the feeding assembly 1, a limiting rail 223 disposed between the movable support 222 and the heat-sealing plate 212, and a movable slider 224 disposed in the limiting rail 223, wherein the movable support 222 is preferably a plate-shaped structure, and each movable support 222 has at least two sets of movable sliders 224 and movable rails 227, so as to ensure that the heat-sealing plate 212 moves on the movable support 222 more smoothly, and meanwhile, in consideration of the fact that the heat-sealing plate 212 needs to return to the original position to heat-seal the next package to be heat-sealed after the package is not heat-sealed, an elastic member 225 for allowing the movable slider 224 to rebound is disposed between the movable slider 224 and the limiting rail 223, and the elastic member 225 is preferably a spring, and can be accommodated in the limiting rail 223 to provide a sufficient rebound force for the heat-sealing plate 212.

Meanwhile, the heat-sealing plate 212 needs to be driven by the expansion device 221 to contact the packaging box, and the distance between the heat-sealing plate 212 and the movable slider 224 is constantly changed, so that the expansion part 226 is arranged on the surface of the movable slider 224, one end, far away from the movable slider 224, of the expansion part 226 is a movable end, the movable end of the expansion part 226 is connected with the heat-sealing plate 212, the expansion part 226 is preferably an expansion rod, the expansion part can be matched with the heat-sealing plate 212 to move together when the expansion device 221 drives the heat-sealing plate 212 to move, the problem that the heat-sealing plate 212 and the movable slider 224 are connected firmly is avoided, and the length of the electric wire connected with the heat-sealing element can be longer than that of the limiting track 223 in order to avoid the situation that the electric wire supplying electric power to the heat-sealing element on the heat-sealing plate 212 is broken in the moving process of the heat-sealing plate 212.

In the process of the movement of the heat-sealing plate 212, a certain relative displacement also exists between the heat-sealing plate 212 and the expansion device 221, therefore, a movable track 227 is arranged on one side, close to the expansion device 221, of the heat-sealing plate 212, the movable end of the expansion device 221 is connected with the inside of the movable track 227, the moving direction of the movable track 227 is consistent with the direction of the limiting track 223, the overall length of the movable track 227 is greater than or equal to that of the limiting track 223, and the stability of the heat-sealing plate 212 to the follow-up heat-sealing work of the packaging box is further ensured.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a packing carton heat-seal machine constructs which characterized in that includes:

the feeding assembly (1) is used for conveying the packing boxes;

the follow-up heat sealing assembly (2) comprises a material guide heat sealing part (21) arranged on the feeding assembly (1) and a follow-up clamping part (22) for driving the material guide heat sealing part (21) to be in contact with the packaging box, and the follow-up heat sealing assembly is used for enabling the material guide heat sealing part (21) to move together with the packaging box on the feeding assembly (1) when the packaging box is subjected to heat sealing.

2. A package heat-seal mechanism according to claim 1, wherein the guide heat-seal portion (21) includes a guide member (211) and a heat-seal plate member (212) connected to the guide member (211), and a surface of the heat-seal plate member (212) is provided with a heat-seal member for heat-sealing a surface film of the package.

3. The heat-sealing mechanism for packaging boxes according to claim 2, characterized in that the feeding assembly (1) consists of a conveyor belt, a conveyor belt roller and a power device, and a plurality of anti-slip push blocks are uniformly arranged on the surface of the conveyor belt.

4. A packet heat-seal mechanism according to claim 3, characterized in that said follower nip (22) comprises a telescopic means (221) having a movable end connected to the heat-seal plate (212), said heat-seal plate (212) being perpendicular to the telescopic means (221).

5. A package heat-seal mechanism according to claim 4, wherein the follower nip (22) comprises a movable support member (222) provided on the feed unit (1), a stopper rail (223) provided between the movable support member (222) and the heat-seal plate member (212), and a movable slider (224) provided in the stopper rail (223).

6. A package heat-seal mechanism according to claim 5, characterized in that an elastic member (225) for allowing the movable slider (224) to rebound is provided between the movable slider (224) and the stopper rail (223).

7. A package heat-seal mechanism according to claim 6, characterized in that the surface of the movable slider (224) is provided with a telescopic member (226), the end of the telescopic member (226) far away from the movable slider (224) is a movable end, and the movable end of the telescopic member (226) is connected with the heat-seal plate member (212).

8. A heat-sealing mechanism for packets as claimed in claim 7, characterized in that said heat-sealing panel (212) has a movable track (227) on the side near to said telescopic means (221), and the movable end of said telescopic means (221) is connected to the inside of said movable track (227).

9. The heat-seal mechanism for packing boxes according to claim 8, wherein the movable direction of the movable rail (227) is the same as the direction of the limit rail (223), and the overall length of the movable rail (227) is greater than or equal to the overall length of the limit rail (223).