CN113575746B - Ice cream machine and ice cream preparation method - Google Patents
Ice cream machine and ice cream preparation method Download PDFInfo
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- CN113575746B CN113575746B CN202110922952.9A CN202110922952A CN113575746B CN 113575746 B CN113575746 B CN 113575746B CN 202110922952 A CN202110922952 A CN 202110922952A CN 113575746 B CN113575746 B CN 113575746B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23G—COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
- A23G9/00—Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
- A23G9/04—Production of frozen sweets, e.g. ice-cream
- A23G9/22—Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
- A23G9/224—Agitators or scrapers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Confectionery (AREA)
Abstract
The invention discloses an ice cream machine and an ice cream preparation method, wherein a stirring mechanism is arranged in a stirring cylinder, the stirring mechanism comprises a pressing plate which is arranged in the stirring cylinder in a sliding manner and divides the stirring cylinder into a first stirring chamber and a second stirring chamber, the volume of the second stirring chamber is reduced when the pressing plate is close to the bottom end of the stirring cylinder, the volume of the first stirring chamber is increased, the volume of the second stirring chamber is increased when the pressing plate is far away from the bottom end of the stirring cylinder, the volume of the first stirring chamber is reduced, and a flow guide channel is embedded in the stirring cylinder; the material is inside the second stirring cavity that gets back to again through the water conservancy diversion passageway, and the inside top layer's of first stirring cavity raw materials can enter into the second stirring cavity bottommost originally, can stir the raw materials that gushes up constantly through the stirring piece, and this structure is through the continuous circulation of material to continuously stir the material that enters into the inside of first stirring cavity and second stirring cavity, stirring effect is better, makes the ice cream taste of preparation finer and more smooth.
Description
Technical Field
The invention relates to the technical field of ice cream manufacturing, in particular to an ice cream machine and an ice cream preparation method.
Background
The ice cream is a frozen drink with volume expansion, which is prepared by taking drinking water, milk and/or dairy products, sugar and the like as main raw materials, adding or not adding edible oil and food additives, and carrying out the processes of mixing, sterilizing, homogenizing, aging, freezing, hardening and the like.
The Chinese patent No. 105660981A discloses an ice cream machine and an ice cream preparation method, wherein the preparation method comprises the following steps: immersing the barrel in the refrigerant, pouring the ice cream base into the barrel, and stirring. According to the invention, the optimal treatment method and the optimal formula of the product are determined according to the sensory quality and the expansion rate measurement and the research of the influence factors of the sensory quality and the expansion rate measurement: the device has the advantages of simple structure, convenient refrigerant containing, improved refrigeration effect, uniform refrigeration, energy conservation, long heat preservation time, easy assembly and disassembly of the inner barrel into the outer barrel, high output, realization of mobile operation, proper hardness of the obtained ice cream and easy entrance; the ice cream manufactured by the process has uniform and consistent color, pleasant fragrance, moderate sweetness, fine tissue and no soft collapse, shrinkage or deformation state of the body.
However, the equipment is used for stirring the raw materials by only utilizing the rotation of the external cylinder in the ice cream making process, and the external side edge is always not even and fine as the internal raw materials are stirred due to more raw materials in the actual operation, so that the made raw materials are not even in stirring and poor in taste.
Therefore, there is a need to provide an ice cream machine and an ice cream preparation method for solving the above technical problems.
Disclosure of Invention
The invention aims to provide an ice cream machine and an ice cream preparation method, which are used for solving the existing problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an ice cream machine and ice cream preparation method, including the churn that is used for holding the raw materials, its characterized in that: the stirring barrel is internally provided with a stirring mechanism, the stirring mechanism comprises a pressing plate which is arranged inside the stirring barrel in a sliding manner and divides the stirring barrel into a first stirring chamber and a second stirring chamber, the volume of the second stirring chamber is reduced when the pressing plate is close to the bottom end of the stirring barrel, the volume of the first stirring chamber is increased, the volume of the second stirring chamber is increased when the pressing plate is far away from the bottom end of the stirring barrel, the volume of the first stirring chamber is reduced, a diversion channel is embedded in the stirring barrel, one end of the diversion channel is communicated with the bottom end inside the second stirring chamber, and the other end of the diversion channel is communicated with the top end inside the first stirring chamber.
When the stirring device is specifically used, the pressing plate moves downwards to extrude raw materials inside the second stirring chamber to the inside of the first stirring chamber, raw materials can be stirred more fully through the cooperation of the first stirring chamber and the second stirring chamber, raw materials inside the second stirring chamber can be extruded to the inside of the first stirring chamber through the flow guide channel by means of pressure increase inside the second stirring chamber, at the moment, the materials can be gradually discharged from the flow guide channel and fall to the top of the pressing plate, the fallen materials can be stirred through the stirring mechanism, at the moment, the materials originally at the bottommost end of the second stirring chamber can be firstly pressed to the inside of the first stirring chamber, the continuously fallen materials can be stirred through the stirring mechanism, so that stirring is more sufficient, and when the pressing plate moves upwards, the air pressure inside the second stirring chamber is reduced, negative pressure is formed inside the flow guide channel, when the pressing plate drives the raw materials at the top of the pressing plate to move to the top of the flow guide channel, the materials at the top of the pressing plate can be sucked into the inside the flow guide channel, and then return to the inside of the second stirring chamber through the flow guide channel, and the raw materials at the topmost layer inside the first stirring chamber can enter the bottommost of the second stirring chamber, and the stirring mechanism can be continuously stirred, so that the raw materials can be more fully stirred.
As a further scheme of the invention, the stirring mechanism further comprises a motor, the output end of the motor is fixedly connected with a screw rod, a sliding sleeve is arranged on the outer side of the screw rod, the sliding sleeve is in threaded connection with the screw rod, and a pressing plate is fixedly connected on the outer side of the sliding sleeve.
When the sliding sleeve is particularly used, the screw rod is driven to rotate through the output end of the motor, and the screw rod can drive the sliding sleeve which is meshed with the screw rod at the outer side to move up and down by rotating the screw rod, so that the pressing plate at the outer side of the sliding sleeve is driven to move up and down.
As a further scheme of the invention, a plurality of vertical rods are uniformly distributed on the top of the pressing plate in an annular array, the inside of each vertical rod is hollow, a limiting block is arranged on the inner wall of each vertical rod, a connecting rod is sleeved on the top end of each vertical rod in a sliding manner, a limiting groove matched with the limiting block is arranged on the outer side face of each connecting rod, a driven gear is fixedly connected to the top position of each connecting rod, and a driving gear meshed with the driven gear is fixedly connected to the top of the outer side of each screw rod.
When the device is specifically used, the connecting rod is driven to rotate through the driven gear, the limiting groove in the outer side of the connecting rod is matched with the limiting rod on the inner wall of the vertical rod, so that the vertical rod can be driven to rotate through the connecting rod, the stirring rod in the outer side of the vertical rod is driven to rotate, raw materials in the first stirring cavity can be stirred, the vertical rod can be driven to move up and down when the pressing plate moves up and down, the vertical rod can slide up and down in the outer side of the connecting rod through the structure of the limiting block and the limiting groove, and the vertical rod can slide along the surface of the connecting rod in the rotating process of the structure.
As a further scheme of the invention, the outer side of the vertical rod is fixedly connected with a stirring rod.
When the stirring rod is specifically used, the raw materials can be stirred through the stirring rod.
As a further scheme of the invention, a storage tank is arranged at the bottom end of the outer side of the vertical rod, a stirring sheet is arranged in the storage tank, the stirring sheet is fixed with the screw rod, the top end of the stirring sheet is fixedly connected with a sliding block, the sliding block is slidably connected in the storage tank, a guide rod is fixedly connected in the storage tank, and the guide rod penetrates through the sliding block and is slidably connected with the sliding block.
When the movable type stirring plate is specifically used, the guide rod is arranged in the storage tank, the sliding block can be limited, the sliding block can be stably arranged in the storage tank and can slide up and down, and when the sliding sleeve moves downwards, the stirring plate can be extruded through the guide sleeve to be stored in the storage tank, so that the pressing plate can move downwards conveniently.
As a further scheme of the invention, the inside of the sliding sleeve is rotationally connected with a lantern ring, the inner wall of the sliding sleeve is provided with internal threads, the sliding sleeve is in threaded connection with the screw rod through the internal threads, and one end of the sliding sleeve, which is far away from the screw rod, is fixedly connected with a guide sleeve.
When the sliding sleeve moves downwards to extrude the stirring sheet into the storage tank, the stirring sheet is mainly contacted with three lantern rings in the sliding sleeve, but not contacted with internal threads in the sliding sleeve, and the stirring sheet and the sliding sleeve can be protected.
As a further scheme of the invention, a discharge pipe is arranged at the bottom end inside the stirring cylinder, the top end of the discharge pipe penetrates through the stirring cylinder and extends into the stirring cylinder, a sealing screw rod is arranged inside the discharge pipe, and the sealing screw rod is in threaded connection with the discharge pipe.
When the stirring barrel is specifically used, the sealing screw is opened, the pressing plate is driven to move downwards through the screw rod, raw materials in the second stirring cavity are extruded by the pressing plate moving downwards, and the materials can be discharged through the discharge pipe due to the fact that the flow guide channel is sealed, and the materials can be completely discharged when the pressing plate moves downwards to the bottom end of the stirring barrel.
As a further scheme of the invention, the outer side of the stirring cylinder is provided with a sealing plug which is in a rod shape and is in threaded connection with the stirring cylinder.
When the sealing plug is particularly used, the sealing plug is beneficial to sealing the diversion channel.
As a further scheme of the invention, the outer side of the pressing plate is fixedly connected with a convex block, the inner wall of the stirring barrel is provided with a chute matched with the convex block, the outer side of the stirring barrel is provided with a sleeve, a supporting plate is fixedly connected between the stirring barrel and the sleeve, and a material groove is arranged between the stirring barrel and the sleeve.
During specific use, be provided with on the churn inner wall with lug matched with spout, can restrict the clamp plate through this structure and rotate for can drive the clamp plate up-and-down motion through the sliding sleeve when the lead screw rotates, be provided with the material groove between churn and the sleeve, place the coolant liquid in the material inslot portion and can cool off the ice cream, in addition can also fill the higher fluid of temperature and heat the raw materials and melt.
An ice cream preparation method of an ice cream machine comprises the following steps:
s1, adding milk, white granulated sugar, milk powder, cream, butter, eggs and a stabilizer into a stirring cylinder for homogenizing;
s2, adding a refrigerant in the material tank, wherein the refrigerant consists of a mixture of salt and ice;
s3, driving a stirring rod and a stirring sheet to stir the materials through a motor to form ice cream stock solution.
Working principle: through motor output drive lead screw rotation, the lead screw rotates the sliding sleeve that can drive its outside and meshing with it and reciprocates, thereby drive the clamp plate outside and reciprocate, can drive sliding sleeve and clamp plate down motion when the lead screw rotates, can extrude the second stirring cavity when the clamp plate down motion, at this moment, the inside pressure increase of second stirring cavity can extrude its inside raw materials to inside the first stirring cavity through the water conservancy diversion passageway, the material can be followed the water conservancy diversion passageway and discharged and fall to the clamp plate top this moment, the puddler in the montant outside can stir the material that falls, originally at the second stirring cavity can be first by the pressure to inside the first stirring cavity this moment, can stir the raw materials that falls constantly, make stirring more abundant, and when clamp plate up motion, the inside atmospheric pressure of second stirring cavity reduces, the inside negative pressure that forms of water conservancy diversion passageway, when the clamp plate drives the raw materials at its top and move to the water conservancy diversion passageway top, the material on clamp plate top can be inhaled to inside the water conservancy diversion passageway, and then get back to inside the second stirring cavity through the water conservancy diversion passageway again, and the first stirring cavity is most inside can be pressed to inside the first stirring cavity, and the top layer can be more fully stirred through the second stirring cavity, and the top layer can be more fully stirred through the top layer, and the stirring effect is better is realized, and the top layer can be more fully stirred through the top layer is more continuous, and the stirring cavity is better, the top layer is more completely stirred, and the top layer is better to be stirred.
According to the ice cream machine and the ice cream preparation method, continuously falling raw materials can be stirred through the rotating stirring rod, so that stirring is more complete, when the pressing plate moves upwards, the air pressure in the second stirring chamber is reduced, when the pressing plate drives the raw materials at the top of the pressing plate to move to the top end of the flow guide channel, the materials at the top end of the pressing plate are sucked into the flow guide channel and then return to the second stirring chamber through the flow guide channel, the raw materials at the topmost layer in the first stirring chamber originally enter the bottommost part of the second stirring chamber, the upwelling raw materials can be continuously stirred through the stirring sheet, the structure continuously circulates through the materials, the stirring effect is better, and the taste of the prepared ice cream is finer.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the drive and driven gears of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the stirring mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the stirring blade of the present invention;
FIG. 7 is a schematic view of a sliding sleeve structure according to the present invention;
FIG. 8 is a schematic view of the structure of the mixing drum of the present invention;
FIG. 9 is an enlarged view of the portion A of FIG. 6 in accordance with the present invention;
fig. 10 is an enlarged view of the B-section structure of fig. 5 according to the present invention.
In the figure: 1. a bottom plate; 2. a sleeve; 3. a stirring cylinder; 4. a motor; 5. a screw rod; 6. a sliding sleeve; 7. a pressing plate; 8. a first stirring chamber; 9. a second stirring chamber; 10. a vertical rod; 11. a limiting block; 12. a connecting rod; 13. a limit groove; 14. a driven gear; 15. a drive gear; 16. a stirring rod; 17. a storage tank; 18. stirring sheets; 19. a slide block; 20. a guide rod; 21. a collar; 22. an internal thread; 23. a guide sleeve; 24. a diversion channel; 25. a discharge pipe; 26. a sealing screw; 27. a sealing plug; 28. a bump; 29. a groove; 30. a material tank; 31. and a limit screw.
Detailed Description
As shown in fig. 1-7 and fig. 9-10, an ice cream machine and an ice cream preparation method comprise a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a support through bolts, the inner side of the support is provided with a sleeve 2, one side of the sleeve 2 close to the support is fixedly connected with a support column, one end of the support column, which is far away from the sleeve 2, is rotationally connected with the support, the bottom end of the outer side of the support is provided with a limit screw 31, the limit screw 31 penetrates through the support and is in threaded connection with the support, the sleeve 2 can be fixed through the limit screw 31, and the sleeve 2 is prevented from rotating.
The inside of sleeve 2 is provided with churn 3, churn 3 inside is provided with rabbling mechanism, rabbling mechanism includes motor 4, motor 4's output fixedly connected with lead screw 5, the lead screw 5 outside sets up sliding sleeve 6, sliding sleeve 6 and lead screw 5 mesh mutually, sliding sleeve 6's outside fixedly connected with clamp plate 7, clamp plate 7 is with churn 3 inside two upper and lower parts, and clamp plate 7 top sets up to first stirring cavity 8, and clamp plate 7 bottom sets up to second stirring cavity 9, clamp plate 7 top is annular array evenly distributed and has a plurality of montants 10, and montant 10 inside cavity to integrated into one piece has stopper 11 on the inner wall, and connecting rod 12 has been cup jointed in the top slip of montant 10, be provided with on the lateral surface of connecting rod 12 with stopper 11 matched with spacing groove 13, the top position fixedly connected with driven gear 14 of connecting rod 12, and lead screw 5 outside top position does not set up the screw thread, is the polished rod state, fixedly connected with and driven gear 15 that meshes with driven gear 14 in this position.
Further, a stirring rod 16 is fixedly connected to the outer side of the vertical rod 10.
During the use, drive lead screw 5 through motor 4 output and rotate, lead screw 5 rotates and can drive the sliding sleeve 6 of its outside and meshing with it and reciprocate, thereby drive the clamp plate 7 in the sliding sleeve 6 outside and reciprocate, clamp plate 7 moves down and extrudees the inside raw materials of second stirring cavity 9 to inside first stirring cavity 8, can stir raw and other materials more fully through the cooperation of first stirring cavity 8 and second stirring cavity 9, can also drive the driving gear 15 in its outside when lead screw 5 rotates, can drive driven gear 14 through the meshing of driving gear 15 and driven gear 14 and rotate, and then drive connecting rod 12 through driven gear 14 and rotate, the spacing groove 13 in the outside of connecting rod 12 cooperatees with the gag lever post of montant 10 inner wall, consequently, can drive montant 10 through connecting rod 12 and rotate, and then drive the puddler 16 in the outside of montant 10 and rotate, can stir the inside raw materials of first stirring cavity 8, and can drive 10 up-and-down motion when clamp plate 7 up-down motion, make montant 10 can slide in the montant outside the upper and down through the structure of stopper 11 and spacing groove 13, can drive driven gear 14 through the meshing of driving gear 14, and then drive 12 through this driven gear 14 and drive the montant 12 through this structure and can slide along the surface 12 in the process of rotating of montant 10.
Still further, the part of the outer side of the screw rod 5 near the bottom is not provided with threads as a polish rod, the outer side surface of the position is provided with a storage tank 17, the inside of the storage tank 17 is provided with a stirring sheet 18, the bottom of the stirring sheet 18 is arranged inside the storage tank 17 and fixed with the screw rod 5, the top end of the stirring sheet 18 is fixedly connected with a sliding block 19, the sliding block 19 is slidingly connected inside the storage tank 17, the inside of the storage tank 17 is fixedly connected with a guide rod 20, and the guide rod 20 penetrates through the sliding block 19 and is slidingly connected with the sliding block 19.
The inside rotation of sliding sleeve 6 is connected with lantern ring 21, and the internal surface of lantern ring 21 is smooth, and the quantity of lantern ring 21 sets up to three, is in sliding sleeve 6 inside top, bottom and intermediate position respectively, and sliding sleeve 6 inner wall is provided with internal thread 22, and sliding sleeve 6 passes through internal thread 22 and lead screw 5 threaded connection, is fixedly connected with uide bushing 23 in sliding sleeve 6's bottom.
During the use, can drive its outside stirring piece 18 rotation when lead screw 5 rotates to stir the inside raw materials of second stirring cavity 9, and the bottom of sliding sleeve 6 is provided with uide bushing 23, make sliding sleeve 6 drive clamp plate 7 downwardly moving's in-process, uide bushing 23 can extrude stirring piece 18 to the holding tank 17 inside gradually, thereby make clamp plate 7 can downwardly moving to the inside bottom of sleeve 2, can extrude the inside raw materials of second stirring cavity 9 to inside first stirring cavity 8 this moment, thereby cooperate inside puddler 16 of first stirring cavity 8 to stir the raw materials again, through being provided with guide bar 20 in the holding tank 17 inside, can carry out spacingly to slider 19, make it stably arrange inside holding tank 17 and slide from top to bottom.
Through being provided with the lantern ring 21 inside sliding sleeve 6, and the internal thread 22 that sliding sleeve 6 inside and lead screw 5 engaged with sets up near the inside top of sliding sleeve 6 and bottom lantern ring 21, when sliding sleeve 6 moves down, can extrude stirring piece 18 through uide bushing 23, stirring piece 18 can contact with the lantern ring 21 of sliding sleeve 6 inside this moment, make stirring piece 18 can drive lantern ring 21 rotation through this structure, thereby can avoid stirring piece 18 to rub with the internal thread 22 on the sliding sleeve 6 inner wall, when sliding sleeve 6 continues the downward movement to accomplish the extrusion of stirring piece 18 to the holding tank 17 inside, stirring piece 18 mainly contacts with three lantern rings 21 of sliding sleeve 6 inside, and can not contact with the internal thread 22 of sliding sleeve 6 inside, can protect stirring piece 18 and sliding sleeve 6.
As shown in fig. 3-10, a diversion channel 24 for materials to pass through is arranged in the stirring barrel 3, the bottom end of the diversion channel 24 is arranged on the bottom surface inside the stirring barrel 3 and is communicated with the second stirring chamber 9, the top end of the diversion channel 24 is arranged on the side wall of the stirring barrel 3 and is communicated with the first stirring chamber 8, the bottom end inside the stirring barrel 3 is provided with a discharge pipe 25, the top end of the discharge pipe 25 penetrates through the stirring barrel 3 and extends into the stirring barrel 3, the discharge pipe 25 penetrates through the sleeve 2 and extends to the bottom end outside the sleeve 2, a sealing screw 26 is arranged inside the discharge pipe 25, the sealing screw 26 is in threaded connection with the discharge pipe 25, a handle is fixedly connected with the bottom end of the sealing screw 26, a sealing plug 27 is arranged outside the stirring barrel 3, and the sealing plug 27 is in a rod shape and is in threaded connection with the stirring barrel 3.
Can drive sliding sleeve 6 and clamp plate 7 downstream when lead screw 5 rotates, can extrude second stirring cavity 9 when clamp plate 7 downstream, this moment, the inside pressure increase of second stirring cavity 9 can extrude its inside raw materials to inside the first stirring cavity 8 through water conservancy diversion passageway 24, the material can be discharged from water conservancy diversion passageway 24 gradually and fall to clamp plate 7 top this moment, the puddler 16 in the montant 10 outside can stir the material that falls, originally at second stirring cavity 9 can be at first by the pressure to inside the first stirring cavity 8 this moment, can stir the raw materials that falls constantly through pivoted puddler 16, and when clamp plate 7 upward movement, the inside atmospheric pressure of second stirring cavity 9 reduces, the inside negative pressure that forms of water conservancy diversion passageway 24, when clamp plate 7 drives the raw materials at its top and move to the water conservancy diversion passageway 24 top, and then can be inhaled to inside the water conservancy diversion passageway 24 again to inside the second stirring cavity 9 through water conservancy diversion passageway 24, and the inside the material of first stirring cavity 8 top can get into inside the second stirring cavity 9 at the bottom at first stirring cavity 8 at first moment, can stir the bottom through the best and stir the stirring blade to make the inside stirring cavity 8 continuously, thereby stir the material continuously and stir the structure is more fully, and the stirring cavity is more fully realized through the second stirring blade is more stirring to the top stirring cavity 9.
When the material is required to be discharged, the diversion channel 24 can be sealed through the sealing plug 27, the sealing screw 26 is opened at the moment, the pressing plate 7 is driven to move downwards through the screw rod 5, the pressing plate 7 moves downwards to squeeze the raw materials in the second stirring cavity 9, and the material can be discharged through the discharge pipe 25 due to the fact that the diversion channel 24 is sealed, and the material can be completely discharged when the pressing plate 7 moves downwards to the bottom end of the stirring cylinder 3.
As shown in fig. 1, 3, 4, 5 and 6, the outside fixedly connected with lug 28 of clamp plate 7, be provided with on the churn 3 inner wall with lug 28 matched with spout, can restrict clamp plate 7 through this structure and rotate for can drive clamp plate 7 up-and-down motion through sliding sleeve 6 when lead screw 5 rotates, the inside bottom of churn 3 is provided with recess 29, and recess 29 cooperatees with uide bushing 23, and when clamp plate 7 moved to churn 3 bottom, inside recess 29 was placed to uide bushing 23, fixedly connected with backup pad between churn 3 and the sleeve 2, be provided with material groove 30 between churn 3 and the sleeve 2, place the coolant liquid in material groove 30 inside and can cool off ice cream, can also fill the higher fluid of temperature and heat the melting to the raw materials in addition, at churn 3's top fixedly connected with support frame, motor 4 fixedly connected with support frame top, connecting rod 12 top and support rotational connection.
An ice cream preparation method of an ice cream machine comprises the following steps:
s1, adding milk, white granulated sugar, milk powder, cream, butter, eggs and a stabilizer into a stirring cylinder 3 for homogenizing;
s2, adding a refrigerant in the material tank 30, wherein the refrigerant consists of a mixture of salt and ice;
s3, driving the stirring rod 16 and the stirring sheet 18 to stir the materials for 20-40 min through the motor 4 to form ice cream stock solution.
Working principle: the lead screw 5 is driven through the output end of the motor 4, the lead screw 5 rotates to drive the sliding sleeve 6 meshed with the lead screw to move up and down, thereby drive the pressing plate 7 outside the sliding sleeve 6 to move up and down, the sliding sleeve 6 and the pressing plate 7 can be driven to move down when the lead screw 5 rotates, the second stirring chamber 9 can be extruded when the pressing plate 7 moves down, at this moment, the inside pressure of the second stirring chamber 9 increases, the raw material inside the second stirring chamber can be extruded to the inside of the first stirring chamber 8 through the diversion channel 24, at this moment, the material can be gradually discharged from the diversion channel 24 and fall to the top of the pressing plate 7, the stirring rod 16 outside the vertical rod 10 can stir the material which falls down, at this moment, the material which originally falls down in the second stirring chamber 9 can be firstly pressed to the inside the first stirring chamber 8, the raw material which continuously falls down can be stirred more fully, and when the pressing plate 7 moves up, the inside the second stirring chamber 9 can be reduced in air pressure, the diversion channel 24 inside the negative pressure is formed inside the diversion channel 24, when the pressing plate 7 drives the raw material at the top of the first stirring chamber 24 moves to the top of the diversion channel 24, the top of the pressure plate 7 is sucked into the diversion channel 24, the inside the second stirring chamber 24 can be more fully stirred through the second stirring chamber 9, the inner stirring chamber is more fully stirred through the second stirring chamber, and the inner stirring chamber is more completely stirred through the second stirring chamber is more, the inner stirring material can be continuously and the inner stirring chamber is more completely stirred through the second stirring chamber 9, and the inner stirring material can be continuously, the inner stirring material can be continuously and the inner bottom and the inner stirring chamber is more evenly stirred through the second stirring chamber, and the inner stirring chamber is more stirring chamber, and the inner stirring material can be continuously and the bottom and the stirring chamber.
Claims (3)
1. An ice cream machine comprising a stirring drum (3) for containing raw materials, characterized in that: the stirring device is characterized in that a stirring mechanism is arranged inside the stirring cylinder (3), the stirring mechanism comprises a pressing plate (7) which is arranged inside the stirring cylinder (3) in a sliding manner and divides the stirring cylinder (3) into a first stirring chamber (8) and a second stirring chamber (9), the volume of the second stirring chamber (9) is reduced when the pressing plate (7) is close to the bottom end of the stirring cylinder (3), the volume of the first stirring chamber (8) is increased, the volume of the second stirring chamber (9) is increased when the pressing plate (7) is far away from the bottom end of the stirring cylinder (3), the volume of the first stirring chamber (8) is reduced, a flow guide channel (24) is embedded in the stirring cylinder (3), one end of the flow guide channel (24) is communicated with the inner bottom end of the second stirring chamber (9), and the other end of the flow guide channel (24) is communicated with the inner top end of the first stirring chamber (8);
the stirring mechanism further comprises a motor (4), a screw rod (5) is fixedly connected to the output end of the motor (4), a sliding sleeve (6) is arranged on the outer side of the screw rod (5), the sliding sleeve (6) is in threaded connection with the screw rod (5), and a pressing plate (7) is fixedly connected to the outer side of the sliding sleeve (6);
the top of the pressing plate (7) is uniformly provided with a plurality of vertical rods (10) in an annular array, the inside of each vertical rod (10) is hollow, a limiting block (11) is arranged on the inner wall of each vertical rod (10), the top end of each vertical rod (10) is slidably sleeved with a connecting rod (12), a limiting groove (13) matched with the limiting block (11) is formed in the outer side face of each connecting rod (12), a driven gear (14) is fixedly connected to the top position of each connecting rod (12), and a driving gear (15) meshed with the driven gear (14) is fixedly connected to the top of the outer side of each screw rod (5);
a stirring rod (16) is fixedly connected to the outer side of the vertical rod (10);
the vertical rod (10) is characterized in that a storage groove (17) is formed in the bottom end of the outer side of the vertical rod (10), a stirring sheet (18) is arranged in the storage groove (17), the stirring sheet (18) is fixed with a screw rod (5), a sliding block (19) is fixedly connected to the top end of the stirring sheet (18), the sliding block (19) is slidably connected to the inside of the storage groove (17), a guide rod (20) is fixedly connected to the inside of the storage groove (17), and the guide rod (20) penetrates through the sliding block (19) and is slidably connected with the sliding block (19);
a sealing plug (27) is arranged on the outer side of the stirring cylinder (3), and the sealing plug (27) is in a rod shape and is in threaded connection with the stirring cylinder (3);
the utility model discloses a stirring device, including clamp plate (7), churn (3), sleeve (2), backup pad, material groove (30) are provided with on the clamp plate (7) outside fixedly connected with lug (28), be provided with on churn (3) inner wall with lug (28) matched with spout, churn (3) outside is provided with sleeve (2), fixedly connected with backup pad between churn (3) and sleeve (2), be provided with material groove (30) between churn (3) and sleeve (2).
2. An ice cream machine according to claim 1, wherein: the inside rotation of sliding sleeve (6) is connected with lantern ring (21), and sliding sleeve (6) inner wall is provided with internal thread (22), and sliding sleeve (6) pass through internal thread (22) and lead screw (5) threaded connection, one end fixedly connected with uide bushing (23) of keeping away from lead screw (5) of sliding sleeve (6).
3. An ice cream machine according to claim 1, wherein: the stirring barrel is characterized in that a discharge pipe (25) is arranged at the bottom end inside the stirring barrel (3), the top end of the discharge pipe (25) penetrates through the stirring barrel (3) and extends to the inside of the stirring barrel (3), a sealing screw (26) is arranged inside the discharge pipe (25), and the sealing screw (26) is in threaded connection with the discharge pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110922952.9A CN113575746B (en) | 2021-08-12 | 2021-08-12 | Ice cream machine and ice cream preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN103404686A (en) * | 2013-07-29 | 2013-11-27 | 努尔麦麦提·阿卜杜哈力克 | Ice cream machine and method for making ice creams |
| CN204862798U (en) * | 2015-07-09 | 2015-12-16 | 中山市美斯特实业有限公司 | Modified hydrocone type food processor |
| CN204930249U (en) * | 2015-07-22 | 2016-01-06 | 昆明晖旸食品有限公司 | The continuous freezing machine of a kind of ice cream |
| CN209660360U (en) * | 2018-03-26 | 2019-11-22 | 广州威熊设备有限公司 | A kind of double-colored mixing Ice-cream machine |
| CN112244138A (en) * | 2020-09-02 | 2021-01-22 | 华南理工大学 | Ice cream production method and ice cream machine |
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| CN105636681B (en) * | 2013-07-16 | 2018-02-23 | 布瑞威利私人有限公司 | Improved ice cream maker |
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| CN103404686A (en) * | 2013-07-29 | 2013-11-27 | 努尔麦麦提·阿卜杜哈力克 | Ice cream machine and method for making ice creams |
| CN204862798U (en) * | 2015-07-09 | 2015-12-16 | 中山市美斯特实业有限公司 | Modified hydrocone type food processor |
| CN204930249U (en) * | 2015-07-22 | 2016-01-06 | 昆明晖旸食品有限公司 | The continuous freezing machine of a kind of ice cream |
| CN209660360U (en) * | 2018-03-26 | 2019-11-22 | 广州威熊设备有限公司 | A kind of double-colored mixing Ice-cream machine |
| CN112244138A (en) * | 2020-09-02 | 2021-01-22 | 华南理工大学 | Ice cream production method and ice cream machine |
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