CN118415267A - Preparation method of multi-order magic cube ice cream - Google Patents

Abstract

The invention discloses a preparation method of a multi-stage magic cube ice cream, and relates to the technical field of ice cream production. A preparation method of a multi-order magic cube ice cream comprises the following steps: s11, a rough blank forming process; preparing a rough blank of an n-order ice cream, wherein the rough blank comprises n ice cream layers stacked, each ice cream layer comprises n ice cream blocks, and the color arrangement of the ice cream blocks on adjacent ice cream layers is different; s12, a fine blank shaping process; the rough blank is shaped into a fine blank. The invention produces the multi-stage magic cube ice cream with a brand new structure; and a preparation method of ice cream with high degree of automation is developed aiming at the multi-order magic cube ice cream; meanwhile, the liquid nitrogen shaping technology in the ice cream preparation method enables the ice cream to form a complete cube with edges and corners, and the visual effect is excellent; in the ice cream preparation method, a jacking rotating mechanism is adopted, and a slowly descending technology of a jacking cylinder is adopted, so that a cutting surface and a blanking surface are kept at a short distance all the time, and the impact damage of the shape caused by large blanking height difference of an ice cream layer is avoided.

Description

Preparation method of multi-order magic cube ice cream

Technical Field

The invention relates to the technical field of ice cream production, in particular to a preparation method of a multi-stage magic cube ice cream.

Background

The multi-order magic cube ice cream is a multi-taste ice cream prepared by imitating the appearance of the multi-order magic cube; in which, fig. 9-10 schematically illustrate a 3-order magic cube ice cream, and the 3-order magic cube ice cream is prepared from three different color feed liquids.

The 3-order magic cube ice cream is formed by stacking 3 ice cream layers, each ice cream layer comprises 3*3 ice cream blocks, and the ice cream layers of adjacent layers are subjected to 90-degree rotation operation in the horizontal direction, so that the color arrangement of the ice cream blocks on the adjacent layers is different, the appearance of the 3-order magic cube is reduced, and in addition, three material liquids are combined, so that multiple tastes of one ice cream can be realized.

In this regard, the inventor considers how to develop a preparation method of the multi-order magic cube ice cream, and the automatic production of the multi-order magic cube ice cream is a technical problem which needs to be solved by the technicians in the field.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

Aiming at the technical problems, the embodiment of the invention provides a preparation method of a multi-order magic cube ice cream, which aims to solve the problems in the background art.

The invention provides the following technical scheme:

a preparation method of a multi-order magic cube ice cream comprises the following steps:

S11, a rough blank forming process; preparing a rough blank of an n-order ice cream, wherein the rough blank comprises n ice cream layers stacked, each ice cream layer comprises n ice cream blocks, and the color arrangement of the ice cream blocks on adjacent ice cream layers is different; and

S12, a fine blank shaping procedure; the rough blank is shaped into a fine blank.

Preferably, the rough blank forming step includes:

s21.N is the extrusion process of n ice cream bars; extruding n x n ice cream bars;

s22, a line cutting process of the ice cream layer; cutting the n-n ice cream bars extruded in the step S21 into ice cream layers comprising n-n ice cream blocks;

s23, rotating the ice cream layer; the ice cream layers cut by the line in the step S22 are rotated by 90 degrees, so that the color arrangement of ice cream blocks on adjacent ice cream layers is different;

wherein, except the first ice cream layer, the rest ice cream layer needs to rotate by 90 degrees.

Preferably, the extrusion process of the n x n ice cream bars is operated by an extrusion die; the extrusion die comprises a die shell, n square channels are spliced in the die shell, and the cross section of the spliced n square channels is square.

Preferably, the thread cutting process of the ice cream layer is operated by a thread cutting mechanism; the wire cutting mechanism comprises a wire cutting upright rod, wire cutting cylinders fixed at two sides of the wire cutting upright rod, and tangential lines fixed on driving rods of the two wire cutting cylinders; the linear cutting cylinder driving rod stretches to drive the tangential line to cut the ice cream bar extruded by the extrusion die into ice cream blocks.

Preferably, the rotation process of the ice cream layer is operated by matching the jacking rotation mechanism with the receiving tray; the jacking rotating mechanism is positioned below the extrusion die and comprises a rotating motor, a jacking cylinder fixed on a main shaft of the rotating motor and an inserting block fixed on a driving rod of the jacking cylinder; the bottom of the receiving disc is provided with a slot matched with the insert block.

Preferably, the rough blank forming process specifically includes the steps of:

S61, stretching and lifting a lifting cylinder driving rod to lift a receiving tray to rise (n-1) by m cm; m is the cutting length of the ice cream block, namely the height of the ice cream layer;

S62, conveying ice cream ingredients to an extrusion die through a distribution pipeline, and extruding n x n ice cream bars in a strip shape under the extrusion of n x n square channels;

S63, working the wire cutting mechanism to cut off a first ice cream layer, and enabling the first ice cream layer to fall onto the material receiving disc;

s64, a driving rod of the jacking cylinder descends by m cm; meanwhile, the rotating motor drives the receiving disc to rotate by 90 degrees;

s65, continuously working the wire cutting mechanism to cut off a second ice cream layer, wherein the second ice cream layer falls above the first ice cream layer;

S66, continuously and repeatedly executing the operation steps of the step S64 and the step S65 until the rough blank is formed;

S67, the driving rod of the jacking cylinder continuously descends to enable the insert block to be separated from the slot at the bottom of the material receiving disc.

Preferably, after the rough blank forming process is finished, the formed rough blank is sent to a station of the fine blank forming process through a conveying device to carry out fine blank forming operation; and the fine blank shaping procedure is to shape the rough blank into a fine blank through a liquid nitrogen shaping mechanism.

Preferably, the liquid nitrogen shaping mechanism comprises a shaping upright rod, a lifting motor fixed on the shaping upright rod, a top plate fixed on a main shaft of the lifting motor, upright rods fixed at four corner positions at the bottom of the top plate, and shaping frames fixed at the bottoms of the four upright rods, wherein the bottoms of the shaping frames are of an opening structure;

The liquid nitrogen shaping mechanism further comprises: the compression molding cylinder is fixed on the four circumferential surfaces and the top surface of the shaping frame, the driving rod of the compression molding cylinder penetrates through the frame wall on the shaping frame at the corresponding position, and the end part of the driving rod of the compression molding cylinder is fixed with a pressing plate; the compression mold cylinder driving rod is provided with a liquid nitrogen hole communicated with the inner side surface of the pressing plate, and the liquid nitrogen hole is connected with a liquid nitrogen container through a liquid nitrogen pipe.

Preferably, the fine blank shaping process by the liquid nitrogen shaping mechanism specifically comprises the following steps:

S91, after the formed rough blank is sent to a station of a fine blank shaping procedure through a conveying device, a lifting motor drives a shaping frame to descend until the shaping frame is buckled on the rough blank;

S92, extending a compression molding cylinder driving rod to compress five pressing plates on five surfaces of the rough blank for preliminary shaping;

s93, flowing out liquid nitrogen from a liquid nitrogen hole of the pressing plate 145a after flowing through a liquid nitrogen pipe from a liquid nitrogen container, and rapidly shaping the rough blank subjected to preliminary shaping to prepare a fine blank;

s94, the compression molding cylinder driving rod contracts to enable the five pressing plates to be separated from the fine blank, then the lifting motor drives the shaping frame to ascend to enable the shaping frame to be completely separated from the fine blank, and the fine blank is prepared, namely the multi-stage magic cube ice cream.

The preparation method of the multi-order magic cube ice cream provided by the embodiment of the invention has the following beneficial effects: the invention produces the multi-stage magic cube ice cream with a brand new structure; and a preparation method of ice cream with high degree of automation is developed aiming at the multi-order magic cube ice cream; meanwhile, the liquid nitrogen shaping technology in the ice cream preparation method enables the ice cream to form a complete cube with edges and corners, and the visual effect is excellent; in the preparation method of the ice cream, a jacking rotating mechanism is adopted, and a slowly descending technology of a jacking cylinder is adopted, so that a cutting surface and a blanking surface are kept at a short distance all the time, and the impact damage of the shape caused by large blanking height difference of an ice cream layer is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present invention at an angle I;

FIG. 2 is a schematic view of the structure of the second angle of the present invention;

FIG. 3 is a schematic view of the structure of the third angle of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present invention;

FIG. 5 is a schematic structural view of a jacking and rotating mechanism according to the present invention;

FIG. 6 is a schematic view of the structure of the liquid nitrogen shaping mechanism according to the present invention;

FIG. 7 is a schematic view of the structure of the liquid nitrogen shaping mechanism at an angle II in the invention;

FIG. 8 is a schematic view of an extrusion die according to the present invention;

FIG. 9 is a schematic diagram of a 3-stage cube ice cream bar according to the present invention;

fig. 10 is a schematic cross-sectional view of a 3-stage cube ice cream bar according to the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present invention.

First, refer to fig. 1-8.

A device for producing multi-order magic cube ice cream; comprises four upright posts 111, a table top 112 fixed on the four upright posts 111 and a bracket 113 fixed on the table top 112, wherein two belt conveyor belts 120 arranged at intervals are arranged on the bracket 113;

Further comprises: an extrusion die, a wire cutting mechanism 150, a jacking rotating mechanism 170, a receiving tray 160 and a liquid nitrogen shaping mechanism 140;

The feed inlet of the extrusion die is connected with a container of ice cream ingredients through a distribution pipeline; the extrusion die comprises a die shell 130, n square channels 131 are arranged in the die shell 130, and the cross section of the die shell 130 after the n square channels 131 are spliced is square.

The wire cutting mechanism 150 is located below the square channel 131 of the extrusion die, and the wire cutting mechanism 150 comprises a wire cutting upright rod 114, wire cutting cylinders 151 fixed at two sides of the wire cutting upright rod 114, and a wire cutting 152 fixed on driving rods of the two wire cutting cylinders 151; the linear cutting cylinder 151 drives the rod to extend to drive the tangential line 152 to cut the ice cream bar extruded by the extrusion die into ice cream blocks.

The belt conveyor 120 horizontally passes through the gap between the extrusion die and the wire cutting mechanism 150; the receiving tray 160 is erected on the belt surfaces of the two belt conveyors 120, and the initial position of the receiving tray 160 is located right below the square channel of the extrusion die.

The jacking rotating mechanism 170 is positioned right below the square channel of the extrusion die; the jacking rotation mechanism 170 includes a rotary motor 171, a jacking cylinder 172 fixed to a main shaft of the rotary motor 171, and an insertion block 173 fixed to a driving rod of the jacking cylinder 172; the bottom of the receiving tray 160 is provided with a slot matched with the plug 173.

The liquid nitrogen shaping mechanism 140 is disposed along the conveying direction of the belt conveyor 120, at the rear side of the extrusion die and above the belt conveyor 120;

The liquid nitrogen shaping mechanism 140 comprises shaping upright rods 115, a lifting motor 144 fixed on the shaping upright rods 115, a top plate 142b fixed on a main shaft of the lifting motor 144, upright rods 142a fixed at four corner positions at the bottom of the top plate 142b, and shaping frames 141 fixed at the bottoms of the four upright rods 142a, wherein the bottoms of the shaping frames 141 are of an opening structure;

The liquid nitrogen shaping mechanism 140 further includes: a die cylinder 145 fixed to four circumferential surfaces and a top surface of the shaping frame 141; wherein the compression molding cylinder 145 on the top face is located between four uprights 142 a;

The driving rod of the pressing mold cylinder 145 penetrates through the frame wall on the shaping frame 141 at the corresponding position, and the end part of the driving rod of the pressing mold cylinder 145 is fixed with a pressing plate 145a; the driving rod of the compression mold cylinder 145 is provided with a liquid nitrogen hole 145c communicated with the inner side surface of the compression plate 145a, and the liquid nitrogen hole 145c is connected with a liquid nitrogen container through a liquid nitrogen pipe 145 b.

In a second embodiment, refer to fig. 1-10.

Taking 3-order magic cube ice cream as an example, explaining the preparation method of the multi-order magic cube ice cream in detail, specifically comprising the following steps:

(1) Three different feed liquids (such as red, yellow and green) are respectively conveyed to 3 different congealers for puffing by stainless steel pipelines after traditional process steps of proportioning and mixing, homogenizing and ageing by a homogenizer, and the puffing values are all set to be between 90 and 100 percent. The puffed high puffed ingredients are conveyed into a cutting die through a distribution pipeline, the color collocation is shown in fig. 8-10, and the three colors of the high puffed ingredients are distributed at intervals.

It should be noted that: the three feed liquids can be the combination of high-expansion milk material and zero-expansion sand ice material, so that one ice cream with multiple tastes can be realized. For example: red and green are high-expansion milk materials, and yellow is zero-expansion sand ice materials.

(2) Fig. 5 shows; the lifting cylinder 172 acts to drive the plug 173 to plug into the groove at the bottom of the receiving tray 160, and then continuously lifts the receiving tray 160 to lift for 4cm together.

(3) The high expansion ingredients are extruded from nine square channels (each square has a side length of 2 cm) of an extrusion die under pressure, when the extrusion length is 2cm (from the beginning to the extrusion length of 2cm, 1 second time), the lower wire cutting mechanism 150 is operated, and the whole ice cream layer (6 cm multiplied by 6 cm) is cut off for the first time and falls onto the lower receiving tray 160.

(4) The lifting cylinder 172 moves down by 2cm, and the rotating motor 171 moves and rotates by 90 degrees, and the tray 160 rotates by 90 degrees under the drive of the plug 173 (1 second time in this process).

(5) In this second time, the highly puffed ingredients were extruded to just 2cm, and the lower wire cutting mechanism 150 was actuated to cut the whole (6 cm. Times.6 cm) ice cream layer twice, and dropped onto the top of the first sliced ice cream layer.

(6) The lifting cylinder 172 moves down by 2cm, and the rotating motor 171 moves and rotates by 90 degrees, and the tray 160 rotates by 90 degrees under the drive of the plug 173 (1 second time in this process).

(7) In the second time, the high puffing ingredients are extruded to 2cm, the wire cutting mechanism 150 below the high puffing ingredients acts, the whole ice cream layer (6 cm multiplied by 6 cm) is cut off for the third time, and the ice cream layer falls onto the upper part of the second ice cream layer; and (5) rough blank forming.

(8) The jacking cylinder 172 continues to descend so that the plug 173 is separated from the slot at the bottom of the receiving tray 160; at this time, the tray 160 falls completely onto the belt conveyor 120.

(9) The belt conveyor 120 is operated and the receiving tray 160 is fed under the liquid nitrogen shaping mechanism 140.

(10) As shown in fig. 6-7, the lifting motor 144 is controlled to descend, and the lifting motor 144 drives the shaping frame 141 to descend until the shaping frame 141 is covered on the rough blank on the receiving tray 160.

(11) The front, back, left, right and upper 5 compression mold cylinders 145 are operated to extend 1cm, and at this time, a square space with a side length of 6cm is formed by the front, back, left, right and upper compression plates 145a and the plane of the bottom receiving tray 160.

(12) The residence time is 2 seconds, and under the quenching action of liquid nitrogen in the pressing plate 145a at the temperature of minus 196 ℃, the ice cream rough blank in the ice cream rough blank is rapidly shaped and flattened to form a regular magic cube structure.

(13) The 5 compression mold cylinders 145 at the front, back, left, right and upper part act to retract by 1cm, and the pressing plate and the magic cube ice cream are separated (the ice cream can not adhere by utilizing the good separation characteristic of extremely low temperature).

(14) The lifting motor 144 is controlled to lift to drive the lower shaping frame 141 to lift, so that the lower shaping frame is completely separated from the magic cube ice cream.

(15) At this time, a process of producing magic cube ice cream is completed, and the process is circulated and continuously produced.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may or may not be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present invention as defined in the accompanying claims.

Claims (9)

1. The preparation method of the multi-order magic cube ice cream is characterized by comprising the following steps of:

S11, a rough blank forming process; preparing a rough blank of an n-order ice cream, wherein the rough blank comprises n ice cream layers stacked, each ice cream layer comprises n ice cream blocks, and the color arrangement of the ice cream blocks on adjacent ice cream layers is different; and

S12, a fine blank shaping procedure; the rough blank is shaped into a fine blank.

2. The method for preparing a multi-stage magic cube ice cream according to claim 1, wherein the rough blank forming process comprises:

s21.N is the extrusion process of n ice cream bars; extruding n x n ice cream bars;

s22, a line cutting process of the ice cream layer; cutting the n-n ice cream bars extruded in the step S21 into ice cream layers comprising n-n ice cream blocks;

s23, rotating the ice cream layer; the ice cream layers cut by the line in the step S22 are rotated by 90 degrees, so that the color arrangement of ice cream blocks on adjacent ice cream layers is different;

wherein, except the first ice cream layer, the rest ice cream layer needs to rotate by 90 degrees.

3. The method for preparing a multi-stage magic cube ice cream bar according to claim 2, wherein the extrusion process of n x n ice cream bars is operated by an extrusion die; the extrusion die comprises a die shell, n square channels are spliced in the die shell, and the cross section of the spliced n square channels is square.

4. A method for preparing a multi-stage magic cube ice cream according to claim 3, wherein the wire cutting process of the ice cream layer is operated by a wire cutting mechanism; the wire cutting mechanism comprises a wire cutting upright rod, wire cutting cylinders fixed at two sides of the wire cutting upright rod, and tangential lines fixed on driving rods of the two wire cutting cylinders; the linear cutting cylinder driving rod stretches to drive the tangential line to cut the ice cream bar extruded by the extrusion die into ice cream blocks.

5. The method for preparing ice cream bar with multi-step magic cube according to claim 4, wherein the rotation process of the ice cream bar layer is operated by the cooperation of a jacking rotation mechanism and a receiving tray; the jacking rotating mechanism is positioned below the extrusion die and comprises a rotating motor, a jacking cylinder fixed on a main shaft of the rotating motor and an inserting block fixed on a driving rod of the jacking cylinder; the bottom of the receiving disc is provided with a slot matched with the insert block.

6. The method for preparing a multi-stage magic cube ice cream bar according to claim 5, wherein the rough blank forming process specifically comprises the following steps:

s61, stretching and lifting a lifting cylinder driving rod to lift a receiving tray to rise (n-1) by m cm;

S62, conveying ice cream ingredients to an extrusion die through a distribution pipeline, and extruding n x n ice cream bars in a strip shape under the extrusion of n x n square channels;

S63, working the wire cutting mechanism to cut off a first ice cream layer, and enabling the first ice cream layer to fall onto the material receiving disc;

s64, a driving rod of the jacking cylinder descends by m cm; meanwhile, the rotating motor drives the receiving disc to rotate by 90 degrees;

s65, continuously working the wire cutting mechanism to cut off a second ice cream layer, wherein the second ice cream layer falls above the first ice cream layer;

S66, continuously and repeatedly executing the operation steps of the step S64 and the step S65 until the rough blank is formed;

S67, the driving rod of the jacking cylinder continuously descends to enable the insert block to be separated from the slot at the bottom of the material receiving disc.

7. The method for preparing ice cream bar of multi-stage magic cube according to claim 1, wherein after the rough blank forming process is finished, the formed rough blank is sent to a station of the fine blank forming process through a conveying device to perform fine blank forming operation; and the fine blank shaping procedure is to shape the rough blank into a fine blank through a liquid nitrogen shaping mechanism.

8. The method for preparing ice cream bar of multi-stage magic cube according to claim 7, wherein the liquid nitrogen shaping mechanism comprises shaping upright posts, a lifting motor fixed on the shaping upright posts, a top plate fixed on a main shaft of the lifting motor, upright posts fixed at four corner positions at the bottom of the top plate, and shaping frames fixed at the bottoms of the four upright posts, wherein the bottoms of the shaping frames are of an opening structure;

The liquid nitrogen shaping mechanism further comprises: the compression molding cylinder is fixed on the four circumferential surfaces and the top surface of the shaping frame, the driving rod of the compression molding cylinder penetrates through the frame wall on the shaping frame at the corresponding position, and the end part of the driving rod of the compression molding cylinder is fixed with a pressing plate; the compression mold cylinder driving rod is provided with a liquid nitrogen hole communicated with the inner side surface of the pressing plate, and the liquid nitrogen hole is connected with a liquid nitrogen container through a liquid nitrogen pipe.

9. The method for preparing the multi-order magic cube ice cream according to claim 8, wherein the fine blank shaping procedure performed by the liquid nitrogen shaping mechanism comprises the following steps:

S91, after the formed rough blank is sent to a station of a fine blank shaping procedure through a conveying device, a lifting motor drives a shaping frame to descend until the shaping frame is buckled on the rough blank;

S92, extending a compression molding cylinder driving rod to compress five pressing plates on five surfaces of the rough blank for preliminary shaping;

S93, flowing out liquid nitrogen from a liquid nitrogen hole of a pressing plate after flowing through a liquid nitrogen pipe from a liquid nitrogen container to quickly shape the rough blank subjected to preliminary shaping to prepare a fine blank;

s94, the compression molding cylinder driving rod contracts to enable the five pressing plates to be separated from the fine blank, then the lifting motor drives the shaping frame to ascend to enable the shaping frame to be completely separated from the fine blank, and the fine blank is prepared, namely the multi-stage magic cube ice cream.