CN217805467U - Winding film device for refrigerating and refreshing cake - Google Patents

Abstract

The application discloses cold-stored fresh-keeping of cake is with winding membrane device relates to cake packing technical field, it includes the workstation, including setting gradually first conveyer belt on the workstation, second conveyer belt and heat shrink packagine machine, be provided with into membrane frame in first conveyer belt department on the workstation, be provided with folded form heat shrink membrane on advancing the membrane frame, be provided with on the workstation and be used for unfolding and the cover guiding mechanism on first conveyer belt with folded form heat shrink membrane, the folded form heat shrink membrane cover is established the direction of motion of the part on first conveyer belt and is unanimous with the direction of delivery of first conveyer belt, department is provided with the clipper that is used for cutting folded form heat shrink membrane and is used for driving about the clipper towards the drive assembly who is close to or keep away from the direction motion of first conveyer belt on the workstation between first conveyer belt and second conveyer belt, be provided with the film bag sealer in one side department of second conveyer belt on the workstation. The application has the effect of improving the problem that the wrapping effect of the heat shrinkable film on the bottom of the cake is poor.

Description

Winding film device for refrigerating and refreshing cake

Technical Field

The application relates to the technical field of cake packaging, in particular to a wrapping film device for cold storage and fresh keeping of cakes.

Background

At present, after a cake is made, the cake needs to be subjected to heat-shrinkable packaging and then refrigerated for preservation, the heat-shrinkable packaging means that a cake is wrapped by a shrinkable film, the cake is tightly wrapped by the shrinkable film through heating, the shrinkable film for food packaging usually adopts a POF film, and the POF heat-shrinkable film on the market is usually a folding POF heat-shrinkable film.

Chinese patent No. CN207773566U in the related art provides a miniature cake packaging machine, which comprises a workbench, a conveyor belt and a cake packaging device fixedly mounted on the workbench, wherein a cake seat is uniformly bonded on the surface of the conveyor belt, the cake packaging device comprises a packaging frame, a power winding roller and a packaging film winding roller, and the power winding roller and the packaging film winding roller are both arranged in the packaging frame. When needs packing cake, start the conveyer belt, the conveyer belt drives cake seat and transports the cake between power winding roller and the packaging film winding roller, and the cake seat drives the packaging film along the direction motion of conveyer belt transmission along with the conveyer belt continuation motion to make the cake parcel of packaging film on with the cake seat, thereby accomplish the packaging process of cake with the packaging film heat-seal at last.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the cake moves on the surface of the conveyor belt, the cake pushes the heat-shrinkable film (the packaging film in the above document) along with the cake seat only in the conveying direction of the conveyor belt, and the heat-shrinkable film is put on the top of the cake under the action of gravity. But because the cake and the cake seat are placed on the conveyor belt and the heat-shrinkable film is positioned above the conveyor belt, the heat-shrinkable film has poor wrapping effect on the bottom of the cake.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the wrapping effect of a heat shrinkable film on the bottom of a cake is poor, the application provides a film winding device for refrigerating and refreshing the cake.

The application provides a cold-stored fresh-keeping winding membrane device that uses of cake adopts following technical scheme:

the utility model provides a cake is cold-stored fresh-keeping with winding membrane device, includes the workstation, including first conveyer belt, second conveyer belt and the heat shrink packagine machine that sets gradually on the workstation, be provided with in first conveyer belt department on the workstation and advance the membrane frame, it is provided with folded form heat shrink membrane on the membrane frame to advance, be provided with on the workstation and be used for with folded form heat shrink membrane expandes and overlaps and establish guide mechanism on the first conveyer belt, folded form heat shrink membrane cover is established the direction of motion of part on the first conveyer belt with the direction of delivery of first conveyer belt is unanimous, on the workstation in first conveyer belt with department is provided with and is used for cutting between the second conveyer belt the guillotine of folded form heat shrink membrane and be used for ordering about the guillotine orientation is close to or is kept away from the drive assembly of the direction motion of first conveyer belt, be provided with the film bag sealer in one side department of second conveyer belt on the workstation.

By adopting the technical scheme, when a cake is to be packaged, the foldable heat shrinkable film on the film feeding frame is driven to move and is unfolded through the guide mechanism, the cake to be packaged is placed on the first conveying belt, the first conveying belt drives the cake to move to a position where the first conveying belt is close to the second conveying belt, the foldable heat shrinkable film is sleeved on the first conveying belt under the action of the guide mechanism so as to wrap the upper end and the lower end of the cake, the driving assembly is driven so that the cutting knife moves towards the direction close to the first conveying belt, the foldable heat shrinkable film connected to the cake is cut, the cake is conveyed to the second conveying belt to be subjected to edge sealing on one side of the foldable heat shrinkable film on the cake through the film edge sealing machine, finally, the cake wrapped by the foldable heat shrinkable film on the cake is conveyed to the heat shrinkable packaging machine along with the second conveying belt, the folded heat shrinkable film wrapped on the cake is shrunk and sealed in the heat shrinkable packaging machine, finally, the packaged cake is refrigerated and preserved in an all-dimensional mode, the cake is wrapped and then sealed, and the problem of poor wrapping effect of the heat shrinkable film on the bottom of the cake is solved.

Optionally, the guide mechanism includes an installation rod with one end fixed on the workbench, a first guide plate disposed at an end of the installation rod close to the inner bottom wall of the workbench, and a second guide plate disposed at an end of the installation rod far away from the inner bottom wall of the workbench, the first guide plate and the second guide plate are respectively disposed at two sides of the first conveyor belt in the length direction of the installation rod, and when the foldable heat shrinkable film passes through the first guide plate and the second guide plate, two folded parts of the foldable heat shrinkable film are respectively disposed at two sides of the first conveyor belt in the length direction of the installation rod.

By adopting the technical scheme, when the guide mechanism is used, the upper shrink film and the lower shrink film of the folding type heat shrink film are driven to be respectively positioned at two sides, far away from each other, of the first guide plate and the second guide plate on the mounting rod, then the folding type heat shrink film is pulled, the first guide plate and the second guide plate, which are positioned at two sides of the first conveyor belt along the length direction of the mounting rod, support the folding type heat shrink film to be sleeved on the first conveyor belt, so that the folding type heat shrink film can wrap the cake on the first conveyor belt from the upper side and the lower side, and the problem of poor wrapping effect of the heat shrink film on the bottom of the cake is solved.

Optionally, the film feeding frame is disposed on one side of the first conveyor belt, a distance from one end of the first guide plate and one end of the second guide plate, which are far away from the film feeding frame, to the film feeding frame gradually increases along a conveying direction of the first conveyor belt, and a movement direction of a portion, which is located on one side of the first conveyor belt, of the folded heat shrinkable film is perpendicular to the conveying direction of the first conveyor belt.

By adopting the technical scheme, the film feeding frame is arranged at the side edge of the first conveying belt instead of the end, far away from the second conveying belt, of the first conveying belt, so that the whole equipment is compact in structure, the operation space is saved, the inclined parts of the first guide plate and the second guide plate guide the folding type heat shrinkage film on one hand, the folding type heat shrinkage film can be discharged along the conveying direction of the first conveying belt, and on the other hand, the folding type heat shrinkage film is tensioned. In general, the feeding of the folded heat shrinkable film from the upper side and the lower side of the first conveyor belt is avoided as much as possible, and the convenience degree of the feeding process is improved.

Optionally, the guide mechanism further includes an adjusting assembly disposed on the mounting rod and used for adjusting a distance between the first guide plate and the first conveyor belt.

Through adopting above-mentioned technical scheme, when the height of cake is different, because the highly fixed of first conveyer belt, and the cake is located first conveyer belt, so adjust the interval of first deflector and first conveyer belt and can be applicable to and carry out the tectorial membrane to the cake of co-altitude not, improved the universality of device.

Optionally, the cutting knife is disposed on one side of the folded heat shrinkable film away from the first conveyor belt, the driving assembly includes a cutting driving member fixedly disposed on a supporting seat rod on the inner bottom wall of the workbench and used for driving the cutting knife to move in a direction close to or away from the supporting seat rod, and the cutting knife is movably abutted to an end face of the supporting seat rod away from the inner bottom wall of the workbench.

By adopting the technical scheme, when the foldable heat shrinkable film on the cake needs to be cut off from the position between the first conveyor belt and the second conveyor belt, the cutting driving piece is started, the cutting driving piece drives the cutting knife to move towards the direction close to the supporting seat rod, the cutting knife pushes the foldable heat shrinkable film to move towards the supporting seat rod until the foldable heat shrinkable film is abutted against the supporting seat rod, at the moment, the cutting knife cuts the foldable heat shrinkable film, and the process of cutting off the foldable heat shrinkable film connected on the cake is completed.

Optionally, a driving plate is arranged on the workbench, the driving plate is arranged on the workbench in a sliding manner along a direction perpendicular to the conveying direction of the first conveying belt, the first conveying belt is arranged on the driving plate, and an adjusting driving piece for driving the driving plate to move is further arranged on the workbench.

Through adopting above-mentioned technical scheme, when the width size of cake is different, this moment because film bag sealer rigidity, then need place the position with the cake and move towards one side that first conveyer belt is close to into the membrane frame, but the width size of first conveyer belt is fixed, the moving range of cake is less, can drive this moment and adjust the driving piece, it drives first conveyer belt through the drive plate and moves towards the direction that is close to or keeps away from into the membrane frame to adjust the position of cake and be convenient for the folding type heat shrink film of film bag sealer on to the cake to tailor the limit.

Optionally, a first mounting plate for mounting the first guide plate is arranged on the mounting rod, and a lapping rod for lapping the folding heat shrinkable film is arranged on the first mounting plate.

By adopting the technical scheme, in the moving process of the folding type heat shrinkage film, when the distance between the suspended part above the first conveyor belt is too long, the suspended part may droop, so that the elasticity of the folding type heat shrinkage film is different, the conveying effect is affected, the folding type heat shrinkage film is overlapped on the overlapping rod, the suspended middle of the folding type heat shrinkage film is prevented from drooping, and the conveying efficiency of the folding type heat shrinkage film is improved.

Optionally, a second mounting plate for mounting the second guide plate is arranged on the mounting rod, and an extension plate is arranged on one side, close to the second conveyor belt, of the second mounting plate.

By adopting the technical scheme, in the movement process of the folding type heat shrinkable film, in order to avoid the damage of the folding type heat shrinkable film caused by the contact friction between the part of the folding type heat shrinkable film below the first conveyor belt and the first conveyor belt, the extension plate is arranged on the second mounting plate and is separated from the first conveyor belt, so that the folding type heat shrinkable film is protected from being damaged by the first conveyor belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a cake is to be packaged, the foldable heat shrinkable film on the film feeding frame is driven to move and is unfolded through the guide mechanism, the cake to be packaged is placed on the first conveyor belt, the first conveyor belt drives the cake to move to a position where the first conveyor belt is close to the second conveyor belt, the foldable heat shrinkable film is sleeved on the first conveyor belt under the action of the guide mechanism so as to wrap the upper end and the lower end of the cake, the driving assembly is driven so that the cutter moves towards the direction close to the first conveyor belt, the foldable heat shrinkable film connected to the cake is cut, then the cake is conveyed onto the second conveyor belt, one side of the foldable heat shrinkable film on the cake is subjected to edge sealing through the film edge sealing machine, finally the cake wrapped with the foldable heat shrinkable film is conveyed into the heat shrinkable packaging machine along with the second conveyor belt, the foldable heat shrinkable film wrapped on the cake is subjected to shrink sealing in the heat shrinkable packaging machine, finally the wrapped cake is refrigerated and preserved, the cake is wrapped in an omnibearing manner and then sealed, and the problem of poor wrapping effect of the heat shrinkable film on the bottom of the cake is solved;

2. the inclined portions of the first guide plate and the second guide plate guide the folded heat shrinkable film so that the folded heat shrinkable film can be discharged in the transport direction of the first conveyor on the one hand, and tension the folded heat shrinkable film on the other hand. On the whole, the feeding of the folding type heat shrinkable film from the upper side and the lower side of the first conveyor belt is avoided as much as possible, and the convenience degree of the feeding process is improved;

3. during the movement process of the folding type heat shrinkable film, when the distance between the suspended part above the first conveyor belt is too long, the suspended part may droop, so that the tightness of the folding type heat shrinkable film is different, the conveying effect is affected, the folding type heat shrinkable film is arranged on the lapping rod, the suspended middle of the folding type heat shrinkable film is prevented from drooping, and the conveying efficiency of the folding type heat shrinkable film is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view for showing the first conveyor belt, the cutoff member, the driving plate, the stopper rod, and the adjustment driving member in the embodiment of the present application.

Fig. 3 is a schematic structural view for showing the folding heat shrinkable film, the guide mechanism, the first mounting plate and the second mounting plate in the embodiment of the present application.

Reference numerals are as follows: 1. a work table; 2. a heat shrink wrapping machine; 3. a second conveyor belt; 4. a heat sealing instrument; 5. a first conveyor belt; 6. a folding type heat shrinkable film; 61. an upper shrink film; 62. a lower shrink film; 7. a drive assembly; 71. a support base rod; 72. cutting off the driving piece; 73. a cutting knife; 8. a guide mechanism; 81. mounting a rod; 82. a first guide plate; 83. a second guide plate; 84. an adjustment assembly; 841. adjusting a screw rod; 842. a small hand wheel; 91. a drive plate; 92. a slider; 93. adjusting the driving member; 10. building a rod; 11. a cross bar; 12. a vertical round bar; 13. mounting a block; 14. a first mounting plate; 15. a second mounting plate; 16. a connecting plate; 17. an extension plate; 18. a film feeding frame; 19. a sliding groove; 20. a limiting rod; 21. and a film inlet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a cold-stored fresh-keeping winding membrane device of using of cake. Referring to fig. 1, 2 and 3, the film winding device for cake refrigeration and preservation comprises a workbench 1, wherein the workbench 1 is a box with an open upper end, and a first conveyor belt 5, a second conveyor belt 3 and a heat shrink packaging machine 2 are sequentially arranged on the workbench 1. A film feeding frame 18 is arranged on the first conveyor belt 5 on the workbench 1, a raw material roll of the folding type heat shrinkable film 6 is arranged on a rotating frame on the film feeding frame 18, and the rotating axis of the raw material roll is parallel to the conveying direction of the first conveyor belt 5. The workbench 1 is provided with a guide mechanism 8 which is used for unfolding the folding type heat shrinkage film 6 and sleeving the first conveyor belt 5, and the movement direction of the part, sleeved on the first conveyor belt 5, of the folding type heat shrinkage film 6 is consistent with the conveying direction of the first conveyor belt 5. The folding type heat shrinkable film 6 is divided into an upper shrink film 61 and a lower shrink film 62 after passing through the guide mechanism 8, wherein the upper shrink film 61 is positioned above the first conveyor belt 5, and the lower shrink film 62 is positioned below the first conveyor belt 5. The cutting knife 73 and the driving assembly 7 used for driving the cutting knife 73 to move towards the direction close to or far away from the first conveyor belt 5 are arranged between the first conveyor belt 5 and the second conveyor belt 3 on the workbench 1, the cutting knife 73 is used for cutting the folding type heat shrinkable film 6 connected to the cake, a film edge sealing machine is fixedly connected to one side of the second conveyor belt 3 on the workbench 1 and used for sealing one ends, close to the film edge sealing machine, of the upper shrinkable film 61 and the lower shrinkable film 62 on the cake, and in the embodiment of the application, the film edge sealing machine is set to be a heat sealing instrument 4.

In order to facilitate the adjustment of the position of the cake relative to the second conveyor belt 3 so that the film edge bonding machine can perform edge bonding on the folding heat shrinkable film 6 on the cake, referring to fig. 2, a drive plate 91 is slidably arranged on the workbench 1, the drive plate 91 is slidably arranged in a direction close to or far away from the film feeding frame 18, the first conveyor belt 5 is arranged on the drive plate 91, and an adjusting driving member 93 for driving the drive plate 91 to move is further arranged on the workbench 1.

Be provided with two gag lever post 20 along the direction of delivery of the first conveyer belt 5 of perpendicular to on the workstation 1, two gag lever post 20 all are on a parallel with the setting of workstation 1 inner bottom wall, two gag lever post 20 have all been seted up on keeping away from the side of workstation 1 inner bottom wall and have been slided groove 19, the groove 19 that slides is seted up and is set up along gag lever post 20 length direction along the direction of diapire in the perpendicular to workstation 1, be provided with two sliders 92 that slide respectively and set up the inslot 19 that slides on two gag lever posts 20 on the drive plate 91, the drive plate 91 slides through slider 92 and sets up on gag lever post 20. The bottom of the driving plate 91 is fixedly connected with a pushing block, the pushing block is located between the two limiting rods 20, the adjusting driving piece 93 can be a linear motor, an air cylinder or a hydraulic cylinder, in the embodiment of the application, the adjusting driving piece 93 is preferably a hydraulic cylinder, the cylinder body of the hydraulic cylinder is fixedly connected to the workbench 1, and the piston rod of the hydraulic cylinder is fixedly connected with the pushing block.

Referring to fig. 3, the guide mechanism 8 includes a mounting rod 81 having one end fixed to the table 1, a first guide plate 82 disposed at one end of the mounting rod 81 close to the inner bottom wall of the table 1, a second guide plate 83 disposed at one end of the mounting rod 81 far from the inner bottom wall of the table 1, and an adjusting assembly 84 disposed on the mounting rod 81 for adjusting the distance between the first guide plate 82 and the first conveyor belt 5. The installation block 13 is fixed at the bottom wall of the workbench 1, the installation rod 81 is perpendicular to the bottom wall of the workbench 1 and is fixedly connected to the installation block 13, the installation rod 81 is a round rod, the first guide plate 82 and the second guide plate 83 are respectively located at two sides of the first conveyor belt 5 in the length direction of the installation rod 81, and when the folded heat-shrinkable film 6 passes through the first guide plate 82 and the second guide plate 83, two folded parts of the folded heat-shrinkable film 6 are respectively located at two sides of the first conveyor belt 5 in the length direction of the installation rod 81.

Referring to fig. 3, the film inlet 21 for the shrink film 62 to penetrate is formed in the inner side wall of the workbench 1 close to the film inlet frame 18, the first mounting plate 14 for mounting the first guide plate 82 is slidably sleeved on the inner side wall mounting rod 81 of the workbench 1 in the workbench 1, the first guide plate 82 is fixed on one side of the first mounting plate 14 close to the first conveyor belt 5 and located above the first conveyor belt 5, the second mounting plate 15 for mounting the second guide plate 83 is fixedly sleeved on the mounting rod 81, and the second guide plate 83 is fixed on one side of the second mounting plate 15 close to the first conveyor belt 5 and located below the limiting rod 20. Connecting plates 16 are arranged on the first mounting plate 14 and the second mounting plate 15, the first guide plate 82 is fixed with the first mounting plate 14 through the connecting plates 16, and the second guide plate 83 is fixed with the second mounting plate 15 through another connecting plate 16. The adjusting assembly 84 comprises an adjusting screw 841 sequentially penetrating through the first mounting plate 14 and the second mounting plate 15 and a small hand wheel 842 fixed at one end of the bottom wall of the adjusting screw 841 far away from the workbench 1, one end of the adjusting screw 841 close to the bottom wall of the workbench 1 is rotatably connected on the mounting block 13, the first mounting plate 14 is in threaded connection with the adjusting screw 841, and the adjusting screw 841 is sleeved with the second mounting plate 15.

When the distance between the first guide plate 82 and the first conveyor belt 5 needs to be adjusted, the hand wheel 842 is rotated, the hand wheel 842 drives the adjusting screw 841 to rotate, when the adjusting screw 841 rotates, the first mounting plate 14 is lifted along the axial direction of the adjusting screw 841 under the limit of the mounting rod 81, so that the first mounting plate 14 slides along the length direction of the adjusting screw 841 under the action of the screw thread, the first mounting plate 14 moves to drive the first guide plate 82 to move towards the direction close to or far away from the first conveyor belt 5, and the adjustment process of the distance between the first guide plate 82 and the first conveyor belt 5 is completed.

In order to avoid the need of feeding the folded heat shrinkable films 6 from the upper side and the lower side of the first conveyor belt 5, referring to fig. 3, the distance from one end of the first guide plate 82 and the second guide plate 83, which are far away from the film feeding frame 18, to the film feeding frame 18 is gradually increased along the conveying direction of the first conveyor belt 5, the film feeding frame 18 is arranged on one side of the first conveyor belt 5 along the conveying direction perpendicular to the first conveyor belt 5, the moving direction of the portion of the folded heat shrinkable films 6 on one side of the first conveyor belt 5 is arranged perpendicular to the conveying direction of the first conveyor belt 5, and in order to avoid scraping the folded heat shrinkable films 6 by the first guide plate 82 and the second guide plate 83 when guiding the folded heat shrinkable films 6, edges where the first guide plate 82 and the second guide plate 83 contact the folded heat shrinkable films 6 are both set to be rounded corners.

In the present embodiment, each of the first guide plate 82 and the second guide plate 83 is provided as an isosceles right triangular plate, and the oblique side forms an angle of forty-five degrees with the conveying direction of the first conveyor belt 5. When the first guide plate 82 and the second guide plate 83 guide the folding type heat shrinkable film 6, the operator drives the upper shrinkable film 61 to be placed on the side of the first guide plate 82 away from the first conveyor belt 5, and then places the upper shrinkable film on the side of the first guide plate 82 close to the first conveyor belt 5 around the oblique edge of the first guide plate 82; the operator drives the lower shrink film 62 to overlap the side of the second guide plate 83 close to the first conveyor belt 5, and then places the side of the second guide plate 83 away from the first conveyor belt 5 around the oblique side of the second guide plate 83. In other embodiments, each of the first guide plate 82 and the second guide plate 83 may be configured as a polygonal plate and at least one side thereof is disposed at an angle of forty-five degrees to the conveying direction of the first conveyor belt 5.

In order to prevent the upper shrink film 61 from drooping over the first conveyor belt 5 for a long distance, referring to fig. 3, an attachment bar 10 for attaching the folding type heat shrink film 6 is disposed on one side of the mounting plate away from the first guide plate 82, the length direction of the attachment bar 10 is perpendicular to the movement direction of the folding type heat shrink film 6, the attachment bar 10 is configured as a U-shaped round bar, and one end of the attachment bar 10 is fixedly connected with the first mounting plate 14.

In order to avoid the contact of the lower shrink film 62 with the bottom of the first conveyor belt 5, referring to fig. 3, an extension plate 17 is fixedly connected to one side of the connecting plate 16 on the second mounting plate 15 away from the second guide plate 83, one end of the extension plate 17 away from the second guide plate 83 is flush with one end of the first conveyor belt 5 close to the second conveyor belt 3, a corner of one end of the extension plate 17 away from the second guide plate 83 is set to be a round corner, and the lower shrink film 62 extends from the extension plate 17 to one end of the first conveyor belt 5 close to the second conveyor belt 3 after being wound on the second guide plate 83.

Referring to fig. 2, the driving assembly 7 includes a supporting base rod 71 fixedly disposed on the inner bottom wall of the working table 1, an inner bottom wall of the working table 1, and a cutting driving member 72 for driving the cutting knife 73 to move toward or away from the supporting base rod 71, wherein the cutting knife 73 is movably abutted against an end surface of the supporting base rod 71 away from the inner bottom wall of the working table 1. Be fixed with the mounting bracket on workstation 1 between first conveyer belt 5 and the second conveyer belt 3, the mounting bracket includes two perpendicular round bars 12 and the perpendicular to of setting up 12 horizontal poles 11 between two perpendicular round bars 12 of perpendicular round bar in the perpendicular to workstation 1 diapire direction setting, and perpendicular round bar 12 fixed connection is on the diapire in workstation 1. The supporting seat rods 71 are fixed on one sides, close to the first conveyor belt 5, of the two vertical round rods 12 in a direction parallel to the cross rod 11, the supporting seat rods 71 are square rods, the upper end faces of the supporting seat rods 71 are flush with the top of the first conveyor belt 5, and the upper shrink films 61 and the lower shrink films 62 are erected on the upper end faces of the supporting seat rods 71; two ends of the cutting knife 73 are respectively sleeved on the vertical round rods 12 at the two ends in a sliding manner, the cutting knife 73 is arranged in parallel to the supporting seat rod 71, and the knife edge faces the supporting seat rod 71; cut driving piece 72 and can be linear electric motor, cylinder, pneumatic cylinder, in this application embodiment, cut driving piece 72 and set up to the cylinder, and the cylinder body fixed connection of cylinder sets up on workstation 1 inside wall, and the piston rod of cylinder is on a parallel with vertical pole 12 setting, and end fixed connection sets up on one end on vertical pole 12 is established to the sliding sleeve of cutting sword 73.

When the folding type heat shrinkable film 6 connected to the cake needs to be cut off, the air cylinder is started, the air cylinder drives the cutting knife 73 to move towards the direction close to the support seat rod 71, the cutting knife 73 pushes the upper shrinkable film 61 to drive the lower shrinkable film 62 to abut against the support seat rod 71, and therefore the upper shrinkable film 61 and the lower shrinkable film 62 are cut off.

The implementation principle of the wrapping film device for the cold-stored fresh-keeping of cake in the embodiment of the application is as follows: firstly, the position of the first conveyor belt 5 is adjusted according to the width size of the cake, the adjusting driving part 93 is driven to adjust the first conveyor belt 5 to a proper position, then the height of the first guide plate 82 is adjusted according to the height size of the cake, the hand wheel 842 is rotated, and the hand wheel 842 drives the adjusting screw 841 to rotate, so that the first guide plate 82 is driven to lift along the length direction of the adjusting screw 841.

After debugging is finished, a cake is placed on the first conveying belt 5, the folding type heat shrinkable film 6 is pulled, when the cake is conveyed to one end, close to the second conveying belt 3, of the first conveying belt 5, the cake moves to the lower shrinkable film 62 erected on the supporting seat rod 71 and moves on the second conveying belt 3 between the upper shrinkable film 61 and the lower shrinkable film 62, when the cake moves to the heat sealing instrument 4, the cutoff knife 73 cuts the upper shrinkable film 61 and the lower shrinkable film 62, the heat sealing instrument 4 performs heat sealing on the upper shrinkable film 61 and the lower shrinkable film 62, close to one side of the heat sealing instrument 4, on the cake, the cake is finally conveyed to the heat shrinkage packaging machine 2 through the second conveying belt 3, the cake packaging process is finished, and finally, the cake is refrigerated and kept fresh.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a cold-stored fresh-keeping winding membrane device of using of cake, includes workstation (1), its characterized in that: including setting gradually first conveyer belt (5), second conveyer belt (3) and heat shrink packagine machine (2) on workstation (1), be provided with in first conveyer belt (5) department on workstation (1) and advance membrane frame (18), it is provided with folded form heat shrink film (6) on membrane frame (18) to advance, be provided with on workstation (1) and be used for with folded form heat shrink film (6) expand and overlap and establish guide mechanism (8) on first conveyer belt (5), folded form heat shrink film (6) cover is established the direction of motion of part on first conveyer belt (5) with the direction of delivery of first conveyer belt (5) is unanimous, on workstation (1) in first conveyer belt (5) with locate to be provided with between second conveyer belt (3) and be used for cutting the banding knife (73) of heat shrink film (6) and be used for driving about the knife (73) are towards being close to or keeping away from the drive assembly (7) of the direction motion of first conveyer belt (5), be provided with the film in one side of second conveyer belt (3) on workstation (1).

2. The wrapping film device for cake cold storage and fresh keeping according to claim 1, wherein: the guide mechanism (8) comprises an installation rod (81) with one end fixed on the workbench (1), a first guide plate (82) and a second guide plate (83), wherein the first guide plate (82) is arranged at one end, close to the bottom surface of the workbench (1), of the installation rod (81), the second guide plate (83) is arranged at one end, far away from the bottom surface of the workbench (1), of the installation rod (81), the first guide plate (82) and the second guide plate (83) are respectively located on two sides, in the length direction, of the first conveyor belt (5), when the folded heat shrinkage film (6) passes through the first guide plate (82) and the second guide plate (83), two folded parts of the folded heat shrinkage film (6) are respectively located on two sides, in the length direction, of the first conveyor belt (5), of the installation rod (81).

3. The wrapping film device for cake cold storage and fresh keeping according to claim 2, wherein: the film feeding frame (18) is arranged on one side of the first conveying belt (5), the distance from one end, away from the film feeding frame (18), of the first guide plate (82) and the second guide plate (83) to the film feeding frame (18) is gradually increased along the conveying direction of the first conveying belt (5), and the movement direction of the portion, located on one side of the first conveying belt (5), of the folding heat-shrinkable film (6) is perpendicular to the conveying direction of the first conveying belt (5).

4. The wrapping film device for cake cold storage and fresh keeping according to claim 2, wherein: the guide mechanism (8) further comprises an adjusting assembly (84) arranged on the mounting rod (81) and used for adjusting the distance between the first guide plate (82) and the first conveyor belt (5).

5. The wrapping film device for cake cold storage and fresh keeping according to claim 1, wherein: the cutting knife (73) is arranged on one side, away from the first conveyor belt (5), of the folding type heat shrinkable film (6), the driving assembly (7) comprises a supporting seat rod (71) fixedly arranged on the bottom surface of the workbench (1) and a cutting driving piece (72) used for driving the cutting knife (73) to move towards the direction close to or away from the supporting seat rod (71), and the cutting knife (73) is movably abutted to the end face, away from the bottom surface of the workbench (1), of the supporting seat rod (71).

6. The wrapping film device for cake cold storage and fresh keeping of claim 1, wherein: be provided with drive plate (91) on workstation (1), drive plate (91) are along the perpendicular to first conveyer belt (5) direction of delivery slides and sets up on workstation (1), first conveyer belt (5) are installed on drive plate (91), still be provided with on workstation (1) and be used for driving about regulation driving piece (93) of drive plate (91) motion.

7. The wrapping film device for cake cold storage and fresh keeping of claim 3, wherein: the mounting rod (81) is provided with a first mounting plate (14) used for mounting the first guide plate (82), and the first mounting plate (14) is provided with a lapping rod (10) used for lapping the folding type heat shrinkage film (6).

8. The wrapping film device for cake cold storage and fresh keeping of claim 3, wherein: the mounting rod (81) is provided with a second mounting plate (15) used for mounting the second guide plate (83), and one side of the second mounting plate (15) close to the second conveyor belt (3) is provided with an extension plate (17).

Images