CN217970080U

CN217970080U - Vacuum heat sealing device for clothes

Info

Publication number: CN217970080U
Application number: CN202222316679.8U
Authority: CN
Inventors: 徐先维; 张德俊; 黄煜霖; 李绪兵
Original assignee: Zhejiang Yishuai Electromechanical Technology Co ltd
Current assignee: Zhejiang Yishuai Electromechanical Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-06
Anticipated expiration: 2032-08-29

Abstract

The utility model discloses a clothing vacuum sealing device relates to packaging machinery, aims at solving the lower problem of vacuum of packing, and its technical scheme main points are: the utility model provides a clothing vacuum heat-sealing device, includes the frame, fixed mounting is in the bottom plate of frame, just to the lift cover that the bottom plate goes up and down to and set up in the heat-seal subassembly of bottom plate and lift cover, the upper surface of bottom plate is provided with in the projection range of lift cover and places the board, the frame is provided with the vacuum pump under the bottom plate, runs through the bottom plate and places the board and seted up a plurality of through-holes, the through-hole is connected with the evacuation trachea, the intake end of evacuation trachea and vacuum pump is connected. The utility model discloses a clothing vacuum sealing device effectively ensures the abundant discharge of air in the wrapping bag, and then improves vacuum packaging's vacuum.

Description

Vacuum heat sealing device for clothes

Technical Field

The utility model relates to a packaging machinery, more specifically say, it relates to a clothing vacuum heat-sealing device.

Background

The vacuum packaging machine for packaging the clothes is used for packaging the clothes, and generally, the vacuum packaging machine for packaging the clothes extrudes air in a packaging bag through extrusion, so that the packaging bag achieves a vacuum effect and is beneficial to storing the clothes.

The vacuum packaging machine for clothing packaging disclosed in Chinese patent with publication number CN212891129U has the technical key points that: the workbench comprises a workbench, four support columns of workbench top fixedly connected with and installation cover, two second electric telescopic handle of top fixedly connected with in the installation cover, the installation cover top and the sealed subassembly that compresses tightly of fixedly connected with are run through to second electric telescopic handle expansion end, installation cover top fixedly connected with heating element between second electric telescopic handle.

According to the technical scheme, the air in the packaging bag is extruded in an extrusion mode, and then the opening of the packaging bag is subjected to heat sealing by the heating assembly, so that the problems that the air in the packaging bag cannot be fully discharged and the vacuum degree of packaging is low exist; therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a clothing vacuum sealing device effectively ensures the abundant discharge of air in the wrapping bag, and then improves vacuum packaging's vacuum.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a clothing vacuum heat-sealing device, includes the frame, fixed mounting is in the bottom plate of frame, just to the lift cover that the bottom plate goes up and down to and set up in the heat-seal subassembly of bottom plate and lift cover, the upper surface of bottom plate is provided with in the projection range of lift cover and places the board, the frame is provided with the vacuum pump under the bottom plate, runs through the bottom plate and places the board and seted up a plurality of through-holes, the through-hole is connected with the evacuation trachea, the intake end of evacuation trachea and vacuum pump is connected.

By adopting the technical scheme, when the clothes packing machine works normally, the clothes packed in the film packing bag are horizontally placed on the placing plate, the lifting cover descends until the lifting cover is attached to the bottom plate and the placing plate is sealed by the lifting cover, air in a sealed space formed by the bottom plate and the lifting cover is extracted by the vacuum pump through the through hole and the vacuumizing air pipe, so that the film packing bag is vacuumized, after the vacuumizing is completed, the heat sealing of the opening of the film packing bag is completed by the heat sealing assembly, and the packed clothes can be taken out after the lifting cover ascends and resets after the heat sealing is completed; in conclusion, this application adopts the mode of evacuation to take out the air in the wrapping bag, compares in the extrusion exhaust among the prior art, effectively ensures the abundant discharge of the interior air of wrapping bag, and then improves vacuum packaging's vacuum.

The utility model discloses further set up to: the quantity of through-hole is three, and equidistant range distributes in the one end of placing the board, it is provided with the air channel in the one end terminal surface that sets up the through-hole to place the board, air channel and through-hole intercommunication.

The utility model discloses further set up to: the air channel is connected with the filter screen in a pulling and inserting mode, the edge of the filter screen is provided with the unfolding frame, and the unfolding frame slides and is attached to the two side groove walls of the air channel.

The utility model discloses further set up to: the lifting cover is vertically provided with two slide rails, the frame corresponds two slide rails and all is provided with the slider, frame fixed mounting has the lift cylinder, the piston rod end fixed connection of lift cylinder is provided with the connecting plate, the connecting plate covers upper surface laminating and bolt fastening with the lift.

The utility model discloses further set up to: the top surface of the lifting cover is provided with a spongy cushion against the placing plate.

The utility model discloses further set up to: and a sealing rubber strip is arranged at the edge of the lifting cover and is in interference fit with the bottom plate.

The utility model discloses further set up to: the lifting cover is communicated with an air inlet pipe, and the air inlet end of the air inlet pipe is connected with an electromagnetic air valve.

The utility model discloses further set up to: the heat-seal subassembly includes gomphosis fixed mounting in the tight end strip of clamp of placing the board to and be fixed in the electric heat strip of lift cover, the electric heat strip with press from both sides the opening of tight end strip cooperation centre gripping wrapping bag.

The utility model discloses further set up to: the two ends of the electric heating strips are respectively provided with limiting assemblies on two sides, each limiting assembly comprises an upright post, a rubber abutting joint head which is sleeved on the upright post in a sliding mode, and a compression spring which releases elastic potential energy to the rubber abutting joint heads.

To sum up, the utility model discloses following beneficial effect has: the air in the packaging bag is pumped out in a vacuumizing mode, and compared with extrusion exhaust in the prior art, the air in the packaging bag is effectively and sufficiently exhausted, so that the vacuum degree of vacuum packaging is improved; the vent groove is communicated with the through hole, so that the through hole is effectively prevented from being covered and blocked by the film packaging bag; the filter screen is used for blocking the fluff to relieve the influence on the service life of the vacuum pump caused by the fluff entering the vacuum pump, and when the filter screen collects too much fluff and the vacuumized airflow is blocked, the filter screen can be drawn out to pour out the collected impurities; the lifting cylinder directly drives the lifting cover, so that the connecting structure is simple and the control program is convenient and fast; the sponge cushion is used for compressing and limiting the clothes and the film packaging bags, so that on one hand, the exhaust speed of the film packaging bags is accelerated, on the other hand, the limitation on the film packaging bags is realized, and the clothes are effectively prevented from being extruded due to the shrinkage of the edges of the film packaging bags; the sealing rubber strip eliminates the gap between the lifting cover and the bottom plate, and effectively improves the covering sealing property; the electromagnetic air valve is opened, so that air can enter the lifting cover, and the lifting cover cannot normally ascend and reset due to air pressure is avoided; the gap between the two parts at the opening end of the film packaging bag is reduced by clamping, the clamped parts are melted by the electric heating strips, and then the heat sealing of the film packaging bag can be completed after the molten liquid is solidified; the rubber abutting joint head limits the opening end of the film packaging bag, and the opening end of the film packaging bag is effectively prevented from being deviated.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic structural diagram of the present application after a rack housing is hidden;

FIG. 3 is an exploded view of the present application placement board;

FIG. 4 is a schematic view of the lifting cover of the present application;

fig. 5 is an enlarged view of a portion a of fig. 4, and mainly shows a structure of the regulating unit.

Description of the drawings: 1. a frame; 2. a base plate; 3. a lifting cover; 4. placing the plate; 5. a vacuum pump; 6. a through hole; 7. vacuumizing an air pipe; 8. a vent channel; 9. filtering with a screen; 10. unfolding the frame; 11. a slide rail; 12. a slider; 13. a lifting cylinder; 14. a connecting plate; 15. a sponge cushion; 16. sealing rubber strips; 17. an air inlet pipe; 18. an electromagnetic gas valve; 19. clamping the bottom strip; 20. an electrically heated strip; 21. a column; 22. a rubber abutting head; 23. compressing the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a clothing vacuum heat-sealing device, as shown in fig. 1, fig. 2, including frame 1, fixed mounting is in bottom plate 2 of frame 1, just to the lift cover 3 of bottom plate 2 lift, and set up in the heat-seal subassembly of bottom plate 2 and lift cover 3, the upper surface of bottom plate 2 is welded fastening has place board 4 in the projection scope of lift cover 3, frame 1 fixed mounting has vacuum pump 5 under bottom plate 2, run through bottom plate 2 and place board 4 and seted up a plurality of through-holes 6, through-hole 6 is connected with evacuation trachea 7, evacuation trachea 7 and vacuum pump 5's inlet end are connected.

When the clothes packing machine works normally, clothes arranged in a film packing bag are placed on the placing plate 4 in a flat mode, the lifting cover 3 descends until the clothes are attached to the bottom plate 2 and the placing plate 4 is covered in a sealing mode, air in a sealing space formed by the bottom plate 2 and the lifting cover 3 is extracted through the through hole 6 and the vacuumizing air pipe 7 by the vacuum pump 5, vacuumizing of the film packing bag is achieved, after vacuumizing is completed, heat sealing of an opening of the film packing bag is completed by the heat sealing assembly, and after heat sealing is completed, the lifting cover 3 ascends to reset and can be taken out of the clothes to be packed; in conclusion, this application adopts the mode of evacuation to take out the air in the wrapping bag, compares in the extrusion exhaust among the prior art, effectively ensures the abundant discharge of the interior air of wrapping bag, and then improves vacuum packaging's vacuum.

In the trial production of the present application, it is found that the film packaging bag may cover the through hole 6, and a part of the film packaging bag is sucked into the through hole 6, so that the film packaging bag is deformed to affect the heat sealing effect, for this reason, as shown in fig. 3, the number of the through holes 6 is three, and the through holes are arranged and distributed at equal intervals at one end of the placing plate 4, the end face of the placing plate 4 where the through holes 6 are formed is processed and formed with the vent grooves 8, and the vent grooves 8 are communicated with the through holes 6; when the film packaging bag covers the top end of the through hole 6, the air flow can enter the vacuumizing air pipe 7 through the vent groove 8, and the film packaging bag is effectively prevented from being sucked into the through hole 6.

It should be noted that, as shown in fig. 3, the filter screen 9 is connected to the air duct 8 in a drawing and inserting manner, the edge of the filter screen 9 is provided with the unfolding frame 10, and the unfolding frame 10 is slidably attached to the two side walls of the air duct 8, so that the filter screen 9 blocks the fluff to relieve the influence on the service life of the vacuum pump 5 caused by the fluff entering the vacuum pump, and when the filter screen 9 collects too much fluff and the vacuuming airflow is blocked, the filter screen 9 can be drawn out to pour out the collected impurities.

This application is through the lift of following mode control lift cover 3, as shown in fig. 2, the vertical welded fastening of lift cover 3 has two slide rails 11, frame 1 corresponds two equal bolt fastening of slide rail 11 and has slider 12, thereby through the cooperation between slider 12 and the slide rail 11, inject the mobile orbit of lift cover 3, frame 1 fixed mounting has lift cylinder 13, lift cylinder 13's piston rod end nut is fixed with connecting plate 14, connecting plate 14 covers 3 upper surface laminating and bolt fastening with the lift, thereby cover 3 by lift cylinder 13 direct drive lift, simple and the control program of connection structure is convenient.

This application discovers at the trial-manufacture in-process, the shrink direction of the in-process film packaging bag of evacuation is uncontrollable, can produce border shrink all around, thereby lead to in border extrusion clothing, as shown in fig. 4, 3 top surfaces of lift cover are just to placing 4 gomphosis of board and gluing inherent foam-rubber cushion 15, compress tightly restriction clothing and film packaging bag by foam-rubber cushion 15, the exhaust velocity of film packaging bag is quickened on the one hand, on the other hand realizes the restriction to film packaging bag, effectively prevent film packaging bag border shrink and extrusion clothing.

In order to improve the sealing performance of the lifting cover 3 covering the bottom plate 2, as shown in fig. 4 and 5, a sealing rubber strip 16 is fixedly embedded at the edge of the lifting cover 3, and the sealing rubber strip 16 is in interference fit with the bottom plate 2, so that the sealing rubber strip 16 eliminates the gap between the lifting cover 3 and the bottom plate 2, and the covering sealing performance is effectively improved.

In order to avoid the negative pressure between the lifting cover 3 and the bottom plate 2, which causes the lifting cover 3 to be lifted by a larger pulling force, as shown in fig. 4, the lifting cover 3 is communicated with an air inlet pipe 17, the air inlet end of the air inlet pipe 17 is connected with an electromagnetic air valve 18, when the heat sealing of the film packaging bag is completed and the lifting cover 3 needs to be lifted, the electromagnetic air valve 18 is opened, so that the air can enter the lifting cover 3, and the phenomenon that the lifting cover 3 can not be lifted normally due to the air pressure is avoided.

The heat sealing assembly has a specific structure as shown in fig. 3 and 4, and comprises a clamping bottom strip 19 fixedly installed on the placing plate 4 in an embedded manner, and an electric heating strip 20 fixed on the lifting cover 3, wherein the electric heating strip 20 and the clamping bottom strip 19 are matched with the opening of the clamping packaging bag, so that the gap between two parts of the opening end of the film packaging bag is reduced through clamping, the clamped parts are melted by the electric heating strip 20, and the heat sealing of the film packaging bag can be completed after the molten liquid is solidified.

For preventing that its open end of film packaging bag in the in-process of evacuation from taking place the skew, and lead to the heat-seal line to take place to warp, the restriction subassembly is installed respectively in both sides at the both ends of electric heat strip 20, as shown in fig. 4, 5, the restriction subassembly is fixed in the stand 21 of lift cover 3 including the grafting, the rubber butt head 22 of cup jointing in stand 21 slides, and to the compression spring 23 of rubber butt head 22 release elastic potential energy, thereby limit the open end of film packaging bag by rubber butt head 22, effectively prevent that the open end of film packaging bag from taking place the skew.

The specific embodiments are only for explaining the present invention, and it is not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a clothing vacuum heat-sealing device, includes frame (1), fixed mounting is in bottom plate (2) of frame (1), just to lift cover (3) that bottom plate (2) go up and down to and set up in the heat-seal subassembly of bottom plate (2) and lift cover (3), its characterized in that: the upper surface of bottom plate (2) is provided with in the projection scope of lift cover (3) and places board (4), frame (1) is provided with vacuum pump (5) under bottom plate (2), runs through bottom plate (2) and places board (4) and has seted up a plurality of through-holes (6), through-hole (6) are connected with evacuation trachea (7), the inlet end of evacuation trachea (7) and vacuum pump (5) is connected.

2. A vacuum heat sealing apparatus for clothes according to claim 1, wherein: the quantity of through-hole (6) is three, and equidistant range distributes in the one end of placing board (4), it is provided with air channel (8) in the one end terminal surface that sets up through-hole (6) to place board (4), air channel (8) and through-hole (6) intercommunication.

3. A vacuum heat sealing apparatus for clothes according to claim 2, wherein: the drawing and inserting type ventilating groove is characterized in that a filter screen (9) is connected to the ventilating groove (8) in a drawing and inserting mode, an unfolding frame (10) is arranged on the edge of the filter screen (9), and the unfolding frame (10) slides and is attached to the groove walls of the two sides of the ventilating groove (8).

4. The vacuum heat-seal apparatus for clothing as claimed in claim 1, wherein: the lifting cover (3) is vertically provided with two slide rails (11), the frame (1) corresponds two slide rails (11) and all is provided with slider (12), frame (1) fixed mounting has lift cylinder (13), the piston rod end of lift cylinder (13) is fixed with connecting plate (14), connecting plate (14) and lifting cover (3) upper surface laminating and bolt fastening.

5. The vacuum heat-seal apparatus for clothing as claimed in claim 1, wherein: the top surface of the lifting cover (3) is provided with a spongy cushion (15) right opposite to the placing plate (4).

6. The vacuum heat-seal apparatus for clothing as claimed in claim 1, wherein: the edge of the lifting cover (3) is provided with a sealing rubber strip (16), and the sealing rubber strip (16) is in interference fit with the bottom plate (2).

7. A vacuum heat sealing apparatus for clothes according to claim 1, wherein: the lifting cover (3) is communicated with an air inlet pipe (17), and the air inlet end of the air inlet pipe (17) is connected with an electromagnetic air valve (18).

8. The vacuum heat-seal apparatus for clothing as claimed in claim 1, wherein: the heat-seal subassembly includes that gomphosis fixed mounting presss from both sides tight bottom strip (19) in placing board (4) to and be fixed in electric heat strip (20) of lift cover (3), electric heat strip (20) and the opening of pressing from both sides tight bottom strip (19) cooperation centre gripping wrapping bag.

9. The vacuum heat-seal apparatus for clothing as claimed in claim 8, wherein: the two ends of the electric heating strip (20) are respectively provided with limiting components on two sides, each limiting component comprises an upright post (21), a rubber abutting joint head (22) sleeved on the upright post (21) in a sliding mode, and a compression spring (23) releasing elastic potential energy to the rubber abutting joint head (22).