CN215753423U

CN215753423U - Food package bag sealing machine

Info

Publication number: CN215753423U
Application number: CN202122387251.8U
Authority: CN
Inventors: 杨迎旖
Original assignee: Hangzhou Beicongmei Health Technology Co ltd
Current assignee: Hangzhou Beicongmei Health Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-08
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a food packaging bag sealing machine which adopts the technical scheme that the sealing machine comprises a box body, a sealing assembly and a driving assembly; the box body is internally provided with an accommodating cavity, and is provided with an opening for inserting one side of the packaging bag to be sealed; the sealing assembly comprises two sealing assemblies, the two sealing assemblies are located in the containing cavity, the sealing assembly comprises a sliding plate, two clamping blocks, two guide blocks and two heat sealing blocks, the sliding plate is connected in the box body in a sliding mode, the guide blocks are connected on the sliding plate in a sliding mode, a first elastic piece is arranged between each guide block and the corresponding sliding plate, the two clamping blocks are located on one side, away from the sliding plate, of each guide block, the two clamping blocks are connected with the corresponding guide blocks in a sliding mode, a second elastic piece is arranged between each clamping block and the corresponding sliding plate, and the heat sealing blocks are arranged on the sliding plate; the drive assembly is used for driving the two sealing assemblies to be close to or far away from each other, the sealing machine can seal the packaging bag, and the sealing position of the packaging bag is not prone to generating wrinkles.

Description

Food package bag sealing machine

Technical Field

The utility model relates to the field of packaging machines, in particular to a food packaging bag sealing machine.

Background

The food packaging machine is a machine capable of completing all or part of the product and food packaging processes, wherein the packaging process comprises main processes such as filling, wrapping, sealing and the like, and related front and back processes such as cleaning, stacking, disassembling and the like, and the packaging process also comprises processes such as metering, stamping and the like on a packaging piece.

The equipment that is used for specially sealing the wrapping bag during wrapping bag capper, current wrapping bag capper adopts the heat-seal to seal the wrapping bag usually, however, the in-process of sealing the wrapping bag is being carried out to the wrapping bag capper, is difficult to ensure the level and smooth of department of sealing, and the wrapping bag department of sealing produces the condition of fold often can appear, leads to the rejection rate high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a food packaging bag sealing machine which can seal a packaging bag and is not easy to wrinkle at the sealing position of the packaging bag.

In order to achieve the purpose, the utility model provides the following technical scheme: a food packaging bag sealing machine comprises a box body, a sealing assembly and a driving assembly;

an accommodating cavity is formed in the box body, an opening is formed in the box body, and the opening is used for inserting one side of the packaging bag to be sealed;

the sealing assembly is provided with two sealing assemblies, the two sealing assemblies are both positioned in the accommodating cavity, the sealing assembly comprises a sliding plate, two clamping blocks, a guide block and a heat sealing block, the sliding plate is connected in the box body in a sliding manner, the guide block is connected on the sliding plate in a sliding manner, the sliding direction is the same as that of the sliding plate, a first elastic piece is arranged between the guide block and the sliding plate, the two clamping blocks are positioned at one side of the guide block, which is far away from the sliding plate, and are both connected with the guide block in a sliding manner, the sliding direction is an inclined direction, so that when the guide block extrudes the two clamping blocks, component force which enables the two clamping blocks to be far away from each other is provided for the two clamping blocks, and a second elastic piece is arranged between the clamping blocks and the sliding plate, the heat sealing block is arranged on the sliding plate;

drive assembly is used for driving two the seal assembly is close to each other or keeps away from, when the seal assembly is close to each other, the one side, two of sealing is sealed to treating of grip block centre gripping wrapping bag the heat-seal is carried out to the one side of sealing of treating of the wrapping bag by the centre gripping to the heat-seal block.

As a further improvement of the present invention, the driving assembly includes a rotary driving member and a screw rod, the rotary driving member is mounted on the box body, the screw rod is rotatably connected to the box body, the rotary driving member is used for driving the screw rod to rotate, the screw rod includes two spiral sections, the spiral directions of the two spiral sections are opposite, and the two sliding plates are respectively screwed on the two spiral sections.

As a further improvement of the present invention, the sliding plate is provided with a first sliding groove, the guide block is slidably connected in the first sliding groove, and the second elastic member is located between the guide block and the groove bottom of the first sliding groove.

As a further improvement of the present invention, the sliding plate is provided with a second sliding groove, the heat-sealing block is slidably connected in the second sliding groove, and a third elastic member is arranged between the heat-sealing block and the bottom of the second sliding groove.

As a further improvement of the utility model, a guide groove is arranged at the joint of the guide block and the clamping block, the cross section of the guide groove is T-shaped, a sliding strip is fixed on the clamping block and is slidably connected in the guide groove, and the cross section of the sliding strip is matched with the cross section of the guide groove.

As a further improvement of the utility model, a plurality of guide posts are fixed in the box body, the guide posts are arranged in parallel, and the sliding plate is connected to the guide posts in a sliding manner.

The utility model has the beneficial effects that: when seal assembly drives two seal assemblies and is close to each other, the grip block earlier with treating of wrapping bag seal one side contact, the wrapping bag is held to grip block on two seal assemblies each other, and seal assembly continues the motion in opposite directions, the guide block extrudees the grip block, make two grip blocks on the same seal assembly have the component of keeping away from each other, if the department of sealing of treating on the wrapping bag this moment has the fold, the fold will be stretched and disappear, two seal assembly continue the motion in opposite directions, finally two hot-blast pieces and wrapping bag treat that the department of sealing is contradicted and treat that the department of sealing seals and seal. Therefore, the sealing machine can seal the packaging bag, and the sealing position of the packaging bag is not easy to generate wrinkles.

Drawings

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

FIG. 2 is a schematic view of the closure assembly;

FIG. 3 is a sectional view of the connection between the slide plate, the guide block and the clamping block;

fig. 4 is a schematic view of a connection structure between the guide block and the clamping block.

Reference numerals: 1. a box body; 11. an accommodating cavity; 12. an opening; 13. a guide post; 2. a seal assembly; 21. a sliding plate; 211. a first sliding groove; 212. a second sliding groove; 22. a clamping block; 221. a slide bar; 23. a guide block; 231. a guide groove; 24. a heat sealing block; 25. a first elastic member; 26. a second elastic member; 27. a third elastic member; 3. a drive assembly; 31. a rotary drive member; 32. and a screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, 2 and 3, a food package bag sealing machine of the present embodiment includes a box 1, a sealing assembly 2 and a driving assembly 3; an accommodating cavity 11 is arranged in the box body 1, an opening 12 is arranged on the box body 1, and the opening 12 is used for inserting one side of the packaging bag to be sealed; the number of the sealing assemblies 2 is two, the two sealing assemblies 2 are both located in the accommodating cavity 11, each sealing assembly 2 comprises a sliding plate 21, clamping blocks 22, two guide blocks 23 and a heat sealing block 24, the sliding plate 21 is slidably connected in the box body 1, the guide blocks 23 are slidably connected on the sliding plate 21, the sliding direction is the same as that of the sliding plate 21, a first elastic part 25 is arranged between the guide blocks 23 and the sliding plate 21, the number of the clamping blocks 22 is two, the two clamping blocks 22 are located on one side of the guide block 23 away from the sliding plate 21, the two clamping blocks 22 are both slidably connected with the guide block 23, the sliding direction is an inclined direction, so that when the guide block 23 extrudes the two clamping blocks 22, providing a force component to the two clamping blocks 22 to make the two clamping blocks 22 move away from each other, providing a second elastic member 26 between the clamping block 22 and the sliding plate 21, and providing a heat sealing block 24 on the sliding plate 21; drive assembly 3 is used for driving two seal assembly 2 and is close to each other or keeps away from, and when seal assembly 2 was close to each other, the one side of sealing of treating of clamping block 22 centre gripping wrapping bag, and two heat-seal blocks 24 are sealed one side to treating of the wrapping bag by the centre gripping and are carried out the heat-seal.

Specifically, as shown in fig. 1, 2, and 3, the first elastic member 25 and the second elastic member 26 are both springs. Drive assembly 3 sets up on box 1, drive assembly 3 drives two seal assembly 2 and slides and when being close to each other in holding chamber 11, the clamp block 22 on two seal assembly 2 grips the wrapping bag earlier and treats one side of sealing, guide block 23 extrudees the clamp block 22 on the same seal assembly 2 afterwards, make two clamp block 22 receive the component force that deviates from the motion each other, thereby eliminate the wrapping bag and treat the fold that seals one side, two last heat seal blocks 24 treat one side of sealing and carry out the heat-seal. During the process of clamping one side of the packaging bag to be sealed by the clamping block 22, the first elastic element 25 and the second elastic element 26 deform when the two sealing assemblies 2 continue to move.

As an improved specific embodiment, referring to fig. 1, the driving assembly 3 includes a rotary driving member 31 and a screw rod 32, the rotary driving member 31 is installed on the box body 1, the screw rod 32 is rotatably connected to the box body 1, the rotary driving member 31 is used for driving the screw rod 32 to rotate, the screw rod 32 includes two spiral sections, the spiral directions of the two spiral sections are opposite, and the two sliding plates 21 are respectively screwed on the two spiral sections.

Specifically, referring to fig. 1, the rotary driving member 31 is a device capable of providing a rotational force, such as a motor, when the rotary driving member 31 drives the screw rod 32 to rotate, the screw rod 32 drives the two sliding plates 21 to move, because the two sliding plates 21 are both screwed on the spiral sections, and the directions of the two spiral sections are opposite, the moving directions of the two sliding plates 21 are opposite, when the direction of the screw rod 32 is changed, the moving directions of the two sliding plates 21 are changed, the structure realizes that the sliding plates 21 are driven to move in opposite directions or away from each other, and the two sliding plates 21 move synchronously, the structure is simple, and the production cost is low.

As a modified specific embodiment, referring to fig. 1, 2 and 3, the sliding plate 21 is provided with a first sliding groove 211, the guide block 23 is slidably connected in the first sliding groove 211, and the second elastic element 26 is located between the guide block 23 and the groove bottom of the first sliding groove 211.

Specifically, as shown in fig. 1, 2, and 3, the first sliding groove 211 is provided so that the sliding plate 21 slides in the groove, and the sliding of the sliding plate 21 is more stable.

As a modified embodiment, referring to fig. 1 and 2, the sliding plate 21 is provided with a second sliding groove 212, the heat-seal block 24 is slidably connected in the second sliding groove 212, and a third elastic member 27 is disposed between the heat-seal block 24 and the bottom of the second sliding groove 212.

Specifically, referring to fig. 1 and 2, the third elastic member 27 is a spring, and the first sliding groove 211 and the third elastic member 27 are disposed such that the heat-sealing blocks 24 are slidably connected to the sliding plate 21, and after the two heat-sealing blocks 24 contact with the side of the package to be sealed, if the two driving assemblies 3 continue to move in opposite directions, the two heat-sealing blocks 24 can slide relative to the sliding plate 21, so that the package can be continuously heat-sealed, and the part of the package to be sealed cannot be crushed.

As a modified specific embodiment, referring to fig. 3 and 4, a guide groove 231 is provided at the connection position of the guide block 23 and the clamping block 22, the cross section of the guide groove 231 is T-shaped, a sliding bar 221 is fixed on the clamping block 22, the sliding bar 221 is slidably connected in the guide groove 231, and the cross section of the sliding bar 221 is matched with the cross section of the guide groove 231.

Specifically, as shown in fig. 3 and 4, the guide groove 231 and the sliding bar 221 are arranged to realize the sliding connection between the guide block 23 and the clamping block 22, and the cross section of the guide groove 231 is arranged in a T shape, so that the sliding bar 221 is not drawn out of the guide groove 231 in a direction perpendicular to the length direction of the guide groove 231, and the guide block 23 and the clamping block 22 are not separated from each other.

As a modified embodiment, referring to fig. 1, a plurality of guide posts 13 are fixed in a box body 1, the plurality of guide posts 13 are arranged in parallel, and a sliding plate 21 is slidably connected to the plurality of guide posts 13.

Specifically, as shown in fig. 1, the guide post 13 can guide the sliding of the sliding plate 21, and improve the sliding stability of the sliding plate 21.

The working principle is as follows:

one side of the packaging bag to be sealed is inserted into the box body 1 from the opening 12 of the box body 1, the side of the packaging bag with the seal is positioned between the two seal assemblies 2, the rotary driving piece 31 works to drive the screw rod 32 to rotate, and the screw rod 32 drives the two driving assemblies 3 to move oppositely. In the process that the two driving assemblies 3 approach each other, the clamping blocks 22 contact with one side to be sealed of the packaging bag first, the packaging bag is clamped by the clamping blocks 22 on the two sealing assemblies 2, the sealing assemblies 2 continue to move in opposite directions, the clamping blocks 22 are extruded by the guide blocks 23, so that the two clamping blocks 22 on the same sealing assembly 2 have component forces which are far away from each other, if the part to be sealed of the packaging bag has wrinkles, the wrinkles are stretched and disappear, the two sealing assemblies 2 continue to move in opposite directions, finally the two hot air blocks are abutted against the part to be sealed of the packaging bag and seal the part to be sealed, and after the packaging bag is clamped by the clamping blocks 22 to seal one side, the first elastic piece 25, the second elastic piece 26 and the third elastic piece 27 deform successively when the two sealing assemblies 2 continue to move. After the sealing is finished, the rotary driving part 31 drives the screw rod 32 to move reversely, so that the two driving assemblies 3 move backwards and are finally separated from each other.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a food package bag capper which characterized in that: comprises a box body (1), a sealing component (2) and a driving component (3);

an accommodating cavity (11) is formed in the box body (1), an opening (12) is formed in the box body (1), and the opening (12) is used for inserting one side of the packaging bag to be sealed;

the sealing assembly (2) is provided with two sealing assemblies (2), the two sealing assemblies (2) are located in the accommodating cavity (11), the sealing assembly (2) comprises a sliding plate (21), clamping blocks (22), a guide block (23) and a heat sealing block (24), the sliding plate (21) is connected in the box body (1) in a sliding mode, the guide block (23) is connected on the sliding plate (21) in a sliding mode, the sliding direction of the guide block is the same as that of the sliding plate (21), a first elastic piece (25) is arranged between the guide block (23) and the sliding plate (21), the clamping blocks (22) are provided with two clamping blocks (22), the two clamping blocks (22) are located on one side, away from the sliding plate (21), of the guide block (23), the two clamping blocks (22) are both connected with the guide block (23) in a sliding mode, and the sliding direction is an inclined direction, when the guide block (23) presses the two clamping blocks (22), a component force for separating the two clamping blocks (22) from each other is provided for the two clamping blocks (22), a second elastic piece (26) is arranged between the clamping blocks (22) and the sliding plate (21), and the heat sealing block (24) is arranged on the sliding plate (21);

drive assembly (3) are used for driving two seal assembly (2) are close to each other or keep away from, when seal assembly (2) are close to each other, the one side of sealing of treating of grip block (22) centre gripping wrapping bag, two heat-seal block (24) are sealed one side to treating of the wrapping bag by the centre gripping and are carried out the heat-seal.

2. The machine for sealing food packaging bags according to claim 1, characterized in that: the driving assembly (3) comprises a rotary driving piece (31) and a screw rod (32), the rotary driving piece (31) is installed on the box body (1), the screw rod (32) is rotatably connected to the box body (1), the rotary driving piece (31) is used for driving the screw rod (32) to rotate, the screw rod (32) comprises two spiral sections, the spiral directions of the spiral sections are opposite, and the sliding plates (21) are respectively in threaded connection with the spiral sections.

3. The machine for sealing food packaging bags according to claim 1, characterized in that: the sliding plate (21) is provided with a first sliding groove (211), the guide block (23) is connected in the first sliding groove (211) in a sliding mode, and the second elastic piece (26) is located between the guide block (23) and the groove bottom of the first sliding groove (211).

4. The machine for sealing food packaging bags according to claim 1, characterized in that: the sliding plate (21) is provided with a second sliding groove (212), the heat sealing block (24) is connected in the second sliding groove (212) in a sliding mode, and a third elastic piece (27) is arranged between the heat sealing block (24) and the bottom of the second sliding groove (212).

5. The machine for sealing food packaging bags according to claim 1, characterized in that: the connecting part of the guide block (23) and the clamping block (22) is provided with a guide groove (231), the cross section of the guide groove (231) is T-shaped, a sliding strip (221) is fixed on the clamping block (22), the sliding strip (221) is connected in the guide groove (231) in a sliding mode, and the cross section of the sliding strip (221) is matched with the cross section of the guide groove (231).

6. The machine for sealing food packaging bags according to claim 1, characterized in that: a plurality of guide posts (13) are fixed in the box body (1), the guide posts (13) are arranged in parallel, and the sliding plate (21) is connected to the guide posts (13) in a sliding mode.