CN217049278U

CN217049278U - Steam shrinking furnace for automatic label-covering machine

Info

Publication number: CN217049278U
Application number: CN202122528796.6U
Authority: CN
Inventors: 蔡状
Original assignee: Shanghai Xinhua Machinery Equipment Co ltd
Current assignee: Shanghai Xinhua Machinery Equipment Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-07-26
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of food packaging, and discloses a steam shrinking furnace for an automatic labeling machine, which solves the problems that the steam shrinking furnace causes local severe shrinkage of a shrinking film so that surface wrinkles are obvious and the quality is influenced, and comprises a supporting seat, wherein the bottom end of the supporting seat is symmetrically provided with supporting legs, the supporting seat is provided with a notch, a conveying group is arranged inside the notch, the top end of the supporting seat is provided with a steam shrinking furnace body, the two sides of the steam shrinking furnace body are symmetrically provided with sealing doors, the sealing doors are connected with a linking group, the top end of the steam shrinking furnace body is provided with a furnace top, the top end of the furnace top is provided with an outlet pipe, and the inside of the steam shrinking furnace body is connected with a transverse plate; through being provided with steam shrinkage furnace body, diaphragm, baffle, opening, through-hole, cooling mechanism, steam drum, steam spray tube and conveying group, effectual messenger shrink film is heated evenly, and shrink film surface shrinkage is even level and smooth more, and then has improved packaging quality.

Description

Steam shrinking furnace for automatic label-covering machine

Technical Field

The utility model belongs to the technical field of food package, specifically be a steam shrinkage stove for automatic cover mark machine.

Background

After the automatic labeling machine is used for labeling products, a shrink film for packaging needs to be shrunk to complete product packaging, most shrink devices in the market are mainly electric hot air shrinkers, and due to the problems of low heat transfer speed, uneven heat transfer and the like, the devices have the problems of wrinkles, uneven color of printing ink and the like during shrinking the shrink film, the appearance of the products is seriously affected, and steam is gradually applied to the shrink devices as a heat transfer medium due to high heat transfer speed and even heat transfer.

Steam shrinker on the existing market directly puts into the steam chamber with the marked jar of cover, because inside and outside difference in temperature is big, causes the shrink film local violent shrink to appear, and then leads to it to shrink inhomogeneous, and the fold is obvious, and then influences packaging quality.

Disclosure of Invention

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a steam shrinkage stove for automatic cover mark machine, the effectual steam shrinkage stove of having solved among the above-mentioned background art causes the shrink film local acutely to contract and makes its surface fold obvious, and then influences the problem of quality of assurance.

In order to achieve the above purpose, the utility model provides a following technical scheme: a steam shrinking furnace for an automatic labeling machine comprises a supporting seat, wherein supporting legs are symmetrically arranged at the bottom end of the supporting seat, a groove is formed in the supporting seat, a conveying group is arranged in the groove, a steam shrinking furnace body is arranged at the top end of the supporting seat, sealing doors are symmetrically arranged on two sides of the steam shrinking furnace body and are connected with a connecting group, a furnace top is arranged at the top end of the steam shrinking furnace body, an outlet pipe is arranged at the top end of the furnace top, a transverse plate is connected with the inside of the steam shrinking furnace body, partition plates connected with the inner wall of the steam shrinking furnace body are symmetrically arranged at the bottom end of the transverse plate, through holes are formed in the two partition plates, a first low-temperature chamber, a high-temperature chamber and a second low-temperature chamber are sequentially arranged in the steam shrinking furnace body and below the transverse plate, a cooling mechanism is arranged above the transverse plate, a steam tank is arranged at the bottom end of one side of the outer wall of the steam shrinking furnace body, one end of the steam tank is connected with a steam spray pipe which is arranged below the transverse plate and between the two partition plates, and the bottom end of the other side of the outer wall of the steam shrinkage furnace body is provided with a water collecting piece.

Preferably, the conveying group comprises a first rotating roller, a first conveying belt and a first motor, the two rotating rollers are symmetrically arranged on two sides of the inner wall of the groove, the two rotating rollers are connected through the first conveying belt, and one end of one rotating roller is connected with an output shaft of the first motor, which is located on one side of the supporting seat.

Preferably, the water collecting piece comprises a suction pump and a suction pipe, the suction pump is installed at the bottom end of the other side of the outer wall of the steam shrinkage furnace body, and the top end of the suction pump is connected with the suction pipe located in the middle of the top surface of the transverse plate.

Preferably, the top end of the transverse plate is provided with a groove, and the cross section of the groove is of a V-shaped structure.

Preferably, cooling mechanism includes worm, axis of rotation, turbine, flabellum, belt pulley, belt and motor two, and two worms are installed in the inner wall both sides of steam contraction furnace body, and one side of two worms all is equipped with the axis of rotation of being connected with the furnace roof, is equipped with the turbine of being connected with the worm meshing in the axis of rotation, and the bottom of axis of rotation all is equipped with the flabellum, and the one end of two worms all is equipped with the belt pulley that is located the steam contraction furnace body outside, connects through the belt between two belt pulleys, and the one end of a worm is connected with the output shaft of motor two.

Preferably, linking group includes connecting rod, slide bar, spout and spring, and the connecting rod is installed in the top of sealing door, and the one end of connecting rod is equipped with the slide bar, set up on the steam shrinkage furnace body with slide bar sliding connection's spout, the inside of spout be equipped with slide bar connection's spring.

Preferably, the cross section of the sliding groove and the sliding rod is of a T-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the work, through being provided with the steam shrink furnace body, the diaphragm, the baffle, the opening, the through-hole, the cooling mechanism, the steam drum, steam spray tube and conveying group, be convenient for make jar body advance into the low-temperature chamber one, realize the preheating to the shrink film, make the shrink film tentatively shrink, then get into the high-temperature chamber again, realize the complete shrink shaping of shrink film, avoid the condition of inhomogeneous the heating that leads to the fact with the direct steam shrinkage of shrink film, packaging quality has been promoted, and then when getting into the low-temperature chamber two, realize that high temperature changes into low temperature, can carry out the precooling to shrink film and jar body after the shrink, this design is effectual to make the shrink film be heated evenly, shrink more even smoothness of shrink film surface, and then improved packaging quality;

2. through the design of diaphragm, recess, suction pump and suction tube, be convenient for collect the water of steam liquefaction, realize water recovery, and then realize the saving of water resource.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the conveying unit of the present invention;

FIG. 5 is a schematic structural view of the cooling mechanism of the present invention;

fig. 6 is an enlarged schematic structural view of a in fig. 1 of the present invention.

In the figure: 1. a supporting base; 2. supporting legs; 3. steam shrinking furnace body; 4. a furnace roof; 5. an outlet pipe; 6. a sealing door; 7. grooving; 8. a rotating roller; 9. a conveyor belt; 10. a first motor; 11. a transverse plate; 12. a partition plate; 13. a port; 14. a through hole; 15. a groove; 16. a steam tank; 17. a steam nozzle; 18. a suction pump; 19. a suction tube; 20. a worm; 21. a rotating shaft; 22. a turbine; 23. a fan blade; 24. a pulley; 25. a belt; 26. a second motor; 27. a connecting rod; 28. a slide bar; 29. a chute; 30. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 6, the utility model comprises a support base 1, the bottom of the support base 1 is symmetrically provided with support legs 2, the support base 1 is provided with a slot 7, the inside of the slot 7 is provided with a transmission set, the transmission of the can covered with the label is convenient to realize by the design of the transmission set, the top of the support base 1 is provided with a steam shrinking furnace body 3, two sides of the steam shrinking furnace body 3 are symmetrically provided with sealing doors 6, the sealing doors 6 are connected with a connection set, the sealing of the sealing doors 6 to the steam shrinking furnace body 3 is convenient to realize by the design of the connection set, the top of the steam shrinking furnace body 3 is provided with a furnace top 4, the top of the furnace top 4 is provided with an outlet pipe 5, the outlet pipe 5 is convenient to be connected with external steam equipment by the design of the outlet pipe 5, further the collection of the steam is realized, the inside of the steam shrinking furnace body 3 is connected with a transverse plate 11, the bottom of the transverse plate 11 is symmetrically provided with a baffle plate 12 connected with the inner wall of the steam shrinking furnace body 3, the two partition boards 12 are all provided with through holes 13, the inside of the steam shrinkage furnace body 3 and the position below the transverse board 11 are sequentially provided with a first low-temperature chamber, a high-temperature chamber and a second low-temperature chamber, and it is noted here that through the design of the first low-temperature chamber, the high-temperature chamber and the second low-temperature chamber, the tank body is convenient to enter the first low-temperature chamber first firstly, preheating of a shrinkage film is realized, further the shrinkage film is preliminarily shrunk and then enters the high-temperature chamber, complete shrinkage molding of the shrinkage film is realized, the condition of uneven heating caused by direct steam shrinkage of the shrinkage film is avoided, the packaging quality is improved, further the tank body enters the second low-temperature chamber, high temperature is converted into low temperature, precooling can be realized for the shrinkage film and the tank body after shrinkage, further the influence caused by cold shrinkage can be reduced, the packaging quality is further improved, the top end of the transverse board 11 is provided with a cooling chamber, through holes 14 are symmetrically formed on two sides of the transverse board 11, diaphragm 11's top is equipped with cooling mechanism, design through cooling mechanism, be convenient for make wind-force pass through-hole 14 and get into the below of diaphragm 11, and then can make the temperature of one side of two baffles 12 reduce, and then make two baffles 12 keep away from one side mutually and be the low temperature state, and then it is convenient for the cover mark of cover mark machine to bring, 3 outer wall one side bottoms of steam shrink furnace body are equipped with steam drum 16, steam drum 16's one end is connected with the steam spray tube 17 that is located diaphragm 11 below and is located between two

baffles

12, 3 outer wall opposite side bottoms of steam shrink furnace body are equipped with water and collect the piece, design through water collection piece, be convenient for collect the liquefied water, and then realize the saving of water resource.

Embodiment two, on the basis of embodiment one, as shown in fig. 3 and 4, the conveying group includes a rotating roller 8, a conveying belt 9 and a motor one 10, the two rotating rollers 8 are symmetrically installed on two sides of the inner wall of the slot 7, the two rotating rollers 8 are connected through the conveying belt 9, one end of one rotating roller 8 is connected with an output shaft of the motor one 10 located on one side of the supporting seat 1, the to-be-sleeved tank body is placed inside the steam shrinkage furnace body 3 and located on the conveying belt 9, then the motor one 10 is started, the motor one 10 drives the rotating roller 8 to rotate, the two rotating rollers 8 are connected through the conveying belt 9, and then conveying of the conveying belt 9 can be achieved, conveying of the tank body can be achieved, and convenience is brought for sleeving the tank body with the label.

In the third embodiment, based on the first embodiment, as shown in fig. 2, 3 and 4, the water collecting member comprises a suction pump 18 and a suction pipe 19, the suction pump 18 is installed at the bottom end of the other side of the outer wall of the steam-shrinking furnace body 3, the top end of the suction pump 18 is connected with the suction pipe 19 located at the middle position of the top surface of the horizontal plate 11, the top end of the horizontal plate 11 is provided with a groove 15, the cross section of the groove 15 is a V-shaped structure, when steam enters the steam-shrinking furnace body 3, the steam is firstly located below the horizontal plate 11, then the steam moves to the upper part of the transverse plate 11 through the through hole 14, and the temperature of the steam is reduced under the action of the temperature reducing mechanism, so that the steam is liquefied, then most of the liquefied water is accumulated in the groove 15 on the transverse plate 11, and then the suction pump 18 is started to ensure that the suction pump 18 sucks the steam inside the groove 15 through the suction pipe 19 for liquefaction, thereby realizing the recovery of water resources.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 2, 3 and 5, the cooling mechanism includes a worm 20, a rotating shaft 21, a turbine 22, fan blades 23, belt pulleys 24, a belt 25 and a second motor 26, the two worm 20 are installed on two sides of the inner wall of the steam shrinkage furnace body 3, the rotating shaft 21 connected with the furnace top 4 is arranged on one side of each of the two worm 20, the turbine 22 connected with the worm 20 in a meshed manner is arranged on the rotating shaft 21, the fan blades 23 are arranged at the bottom end of the rotating shaft 21, the belt pulleys 24 located outside the steam shrinkage furnace body 3 are arranged at one end of each of the two worm 20, the two belt pulleys 24 are connected through the belt 25, and one end of one worm 20 is connected with an output shaft of the second motor 26;

by starting the second motor 26, the second motor 26 drives one of the worms 20 to rotate, and simultaneously one of the belt pulleys 24 can be driven to rotate, the two belt pulleys 24 are connected through the belt 25, so that the other worm 20 can be driven to rotate, the worm 20 and the worm wheel 22 are meshed and connected, so that the worm wheel 22 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the fan blades 23 to rotate, and then air can be blown to the upper side of the transverse plate 11, and then wind power can enter the lower side of the transverse plate 11 through the through hole 14, so that steam below the through hole 14 can be cooled, and further the lower side of the transverse plate 11 can be in a low-temperature state and a high-temperature state, and then the tank body enters a low-temperature chamber, so that preheating of the shrink film can be realized, preliminary shrinkage of the shrink film can be realized, and then the shrink molding of the shrink film can be realized, and uneven heating caused by direct steam shrinkage of the shrink film can be avoided, packaging quality is improved, then low temperature is transferred to through high temperature, precooling can be carried out on the shrink film and the tank body after shrinkage, and then the influence brought by cold shrinkage can be reduced, and packaging quality is further improved.

Fifth embodiment, based on the first embodiment, as shown in fig. 1, 3 and 6, the linking group includes a connecting rod 27, a sliding rod 28, a sliding slot 29 and a spring 30, the connecting rod 27 is installed at the top end of the sealing door 6, one end of the connecting rod 27 is provided with the sliding rod 28, the steam-shrinking furnace body 3 is provided with the sliding slot 29 slidably connected with the sliding rod 28, the spring 30 connected with the sliding rod 28 is arranged inside the sliding slot 29, the cross sections of the sliding slot 29 and the sliding rod 28 are T-shaped, when a worker pushes the sealing door 6 upwards to make the sealing door 6 drive the connecting rod 27 to move upwards, the connecting rod 27 drives the sliding rod 28 to move upwards in the sliding slot 29 and compress the spring 30, and then the tank body is placed inside the steam-shrinking furnace body 3, and then the sealing door 6 is loosened to make the sealing door 6 move downwards under the reverse action of the spring 30, thereby realizing the sealing of the sealing door 6 to the steam-shrinking furnace body 3, the steam outflow can be effectively reduced, and the resource conservation is realized.

The working principle is as follows: when the steam boiler works, a worker pushes the sealing door 6 upwards to enable the sealing door 6 to drive the connecting rod 27 to move upwards, the connecting rod 27 drives the sliding rod 28 to move upwards in the sliding groove 29 and compress the spring 30, the boiler body is placed in the steam shrinkage boiler body 3, then the sealing door 6 is loosened, the sealing door 6 moves downwards under the reverse action of the spring 30, further the sealing door 6 seals the steam shrinkage boiler body 3, the outflow of steam can be effectively reduced, resource saving is realized, then the steam boiler 16 is started, steam in the steam boiler 16 is sprayed out to an area formed by the transverse plate 11 and the two partition plates 12 through the steam spraying pipe 17, further the two partition plates 12 are in a high-temperature state, then the steam can enter one far away side of the two partition plates 12 through the through hole 13, meanwhile, the steam can be discharged upwards through the through hole 14, and further the second motor 26 is started to enable the second motor 26 to drive one of the worms 20 to rotate, meanwhile, one belt pulley 24 can be rotated, the two belt pulleys 24 are connected through a belt 25, the other worm 20 can be rotated, the worm 20 and the worm wheel 22 are meshed and connected, the worm wheel 22 can drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the fan blades 23 to rotate, air can be blown to the upper side of the transverse plate 11, wind power can enter the lower side of the transverse plate 11 through the through hole 14, steam below the through hole 14 can be cooled, the lower side of the transverse plate 11 is effectively and sequentially in a low-temperature state and a high-temperature state, the motor I10 is started to drive the rotating rollers 8 to rotate, the two rotating rollers 8 are connected through the conveying belt 9, conveying of the conveying belt 9 can be achieved, conveying of the tank body can be achieved, the tank body firstly enters the low-temperature chamber I, preheating of a shrink film is achieved, and the shrink film is preliminarily shrunk, then get into the high temperature room again, realize the complete shrink shaping of shrink film, avoided the inhomogeneous condition of being heated that causes the direct steam shrinkage of shrink film, promoted packaging quality, and then get into low temperature room two, realize that high temperature truns into low temperature, can realize carrying out the precooling to shrink film and jar body after the shrink, and then can reduce the influence that the shrinkage brought, further promote packaging quality.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steam shrinkage stove for automatic labeller, includes supporting seat (1), its characterized in that: the bottom of the supporting seat (1) is symmetrically provided with supporting legs (2), the supporting seat (1) is provided with a slot (7), the inside of the slot (7) is provided with a conveying group, the top end of the supporting seat (1) is provided with a steam shrinkage furnace body (3), two sides of the steam shrinkage furnace body (3) are symmetrically provided with sealing doors (6), the sealing doors (6) are connected with a linking group, the top end of the steam shrinkage furnace body (3) is provided with a furnace top (4), the top end of the furnace top (4) is provided with an outlet pipe (5), the inside of the steam shrinkage furnace body (3) is connected with a transverse plate (11), the bottom end of the transverse plate (11) is symmetrically provided with a partition plate (12) connected with the inner wall of the steam shrinkage furnace body (3), through holes (13) are formed in the two partition plates (12), a low-temperature chamber I, a high-temperature chamber and a low-temperature chamber II are sequentially arranged in the inside of the steam shrinkage furnace body (3) and below the transverse plate (11), the cooling chamber is arranged at the top end of the transverse plate (11), through holes (14) are symmetrically formed in two sides of the transverse plate (11), the cooling mechanism is arranged above the transverse plate (11), a steam tank (16) is arranged at the bottom end of one side of the outer wall of the steam shrinkage furnace body (3), one end of the steam tank (16) is connected with a steam spray pipe (17) which is located below the transverse plate (11) and located between the two partition plates (12), and a water collecting piece is arranged at the bottom end of the other side of the outer wall of the steam shrinkage furnace body (3).

2. The steam shrinking oven for automatic labeling machine according to claim 1, characterized in that: conveying group is including rotatory roller (8), conveyer belt (9) and motor (10), and two rotatory roller (8) symmetry are installed in the inner wall both sides of fluting (7), connect through conveyer belt (9) between two rotatory roller (8), and the one end of one of them rotatory roller (8) is connected with the output shaft of motor (10) that are located supporting seat (1) one side.

3. The steam shrinking oven for the automatic labeling machine of claim 1, wherein: the water collecting piece comprises a suction pump (18) and a suction pipe (19), the suction pump (18) is installed at the bottom end of the other side of the outer wall of the steam shrinkage furnace body (3), and the top end of the suction pump (18) is connected with the suction pipe (19) located in the middle of the top surface of the transverse plate (11).

4. The steam shrinking oven for the automatic labeling machine of claim 1, wherein: the top of diaphragm (11) is equipped with recess (15), and the cross section of recess (15) is V-arrangement structure.

5. The steam shrinking oven for the automatic labeling machine of claim 1, wherein: cooling mechanism includes worm (20), axis of rotation (21), turbine (22), flabellum (23), belt pulley (24), belt (25) and motor two (26), install in the inner wall both sides of steam shrinkage furnace body (3) two worm (20), one side of two worm (20) all is equipped with axis of rotation (21) of being connected with furnace roof (4), be equipped with on axis of rotation (21) and mesh turbine (22) of being connected with worm (20), the bottom of axis of rotation (21) all is equipped with flabellum (23), the one end of two worm (20) all is equipped with and is located the outside belt pulley (24) of steam shrinkage furnace body (3), connect through belt (25) between two belt pulley (24), and the one end of one worm (20) and the output shaft of motor two (26).

6. The steam shrinking oven for automatic labeling machine according to claim 1, characterized in that: linking group is including connecting rod (27), slide bar (28), spout (29) and spring (30), and install on the top of sealing door (6) connecting rod (27), and the one end of connecting rod (27) is equipped with slide bar (28), offers on steam shrinkage furnace body (3) with slide bar (28) sliding connection's spout (29), the inside of spout (29) is equipped with spring (30) of being connected with slide bar (28).

7. The steam shrinking oven for automatic labeling machine of claim 6, characterized in that: the cross sections of the sliding groove (29) and the sliding rod (28) are of T-shaped structures.