CN117563455B

CN117563455B - Compound cake emulsifier improves effect mixing arrangement

Info

Publication number: CN117563455B
Application number: CN202410065260.0A
Authority: CN
Inventors: 张思源; 谭家伟; 陈颖娴; 林嘉亮
Original assignee: Guangdong Qilequ Food Technology Co ltd
Current assignee: Guangdong Qilequ Food Technology Co ltd
Priority date: 2024-01-17
Filing date: 2024-01-17
Publication date: 2024-03-22
Anticipated expiration: 2044-01-17
Also published as: CN117563455A

Abstract

The invention relates to the technical field of mixing devices, in particular to a compound cake emulsifier efficiency improving mixing device which comprises a shell and a stirring device, wherein the stirring device comprises a driving shaft, a transmission mechanism, a plurality of stirring assemblies and a plurality of rotating assemblies, each stirring assembly comprises a plurality of stirring blades, and each rotating assembly comprises a plurality of rotating sheets. According to the compound cake emulsifier efficiency improving and mixing device, when the rotating piece is in the first state, the shell is divided into the plurality of feeding cavities, so that the mixing of various materials in the first direction before stirring is avoided. After the rotating piece is switched from the first state to the second state, the shell is divided into a plurality of rotating cavities, a plurality of materials are divided in the first direction before mixing, and then are mixed in each rotating cavity respectively.

Description

Compound cake emulsifier improves effect mixing arrangement

Technical Field

The invention relates to the technical field of mixing devices, in particular to a compound cake emulsifier efficiency improving mixing device.

Background

The compound cake emulsifier is an essential additive in cake production, has the effects of promoting cake emulsification, improving cake stability, enhancing cake taste, prolonging cake fresh-keeping period and the like, and is one of the common additives in baking industry.

At present, the common compound cake emulsifier products mainly comprise gel and powder. In the production process flow of the gel-like product, the water phase and the oil phase materials are generally mixed respectively, then the water phase and the oil phase are fully mixed to form uniform emulsion, and then the emulsion is discharged after high-pressure homogenization to obtain the finished product. The powder product is prepared by fully mixing molten emulsifying agent and carrier material to obtain emulsion, and spray drying to obtain the final product; or firstly, fully dry-mixing a plurality of emulsifying agents and carrier starch materials, feeding the materials into a double screw extruder to form an aggregated strip-shaped material, and then crushing the aggregated strip-shaped material to obtain a powder product. The physical state of the raw materials adopted by the compound cake emulsifier product comprises complex states such as water state, oil state, colloid state (with higher viscosity), granule or powder state and the like, and the production process flows all involve full mixing. Inadequate mixing may cause instability of the gel system, resulting in crystallization, formation of white spots on the surface, resulting in reduced or even complete loss of application properties; also, uneven material mixing can lead to poor carrier embedding, and in the use process, the instant activation of the emulsified active ingredients is limited, and the randomness of the puffing moment can lead to incomplete exertion of the foaming performance of the product, thus reaching unexpected results.

The vertical mixing device is a common device in the prior art, and is a tool for mixing materials with different properties, such as mixing liquid or solid materials, mixing granular materials or powder, and the like, and when the vertical mixing device is used, the prepared materials are input into a mixing cavity, so that the prepared materials are overlapped in the axial direction of a stirring shaft, and the effect of mixing and stirring is achieved.

However, in the vertical mixing device in the prior art, since the stirring blade is generally disposed in the radial direction of the stirring shaft, when the stirring shaft rotates around its own axis and drives the stirring blade to rotate, the main mixing effect is also reflected in the radial direction of the stirring shaft, and the mixing effect in the axial direction of the stirring shaft is relatively poor, which results in that the mixing effect is often not ideal when a large amount of materials with different physical properties are mixed at one time.

Disclosure of Invention

The invention provides a compound cake emulsifier efficiency improving mixing device, which aims to solve the problems that the mixing effect of the existing mixing device in the axial direction of a stirring shaft is relatively poor and the mixing effect is not ideal enough.

The invention relates to a compound cake emulsifier efficacy improving and mixing device which adopts the following technical scheme: the utility model provides a compound cake emulsifier promotes effect mixing arrangement, including shell and agitating unit, the shell sets up along first direction, agitating unit includes the driving shaft, drive mechanism, a plurality of stirring subassembly and a plurality of rotation subassembly, the driving shaft sets up along first direction and can rotationally install in the shell, a plurality of stirring subassemblies and a plurality of rotation subassembly set up alternately in proper order along first direction in the shell, the stirring subassembly includes a plurality of stirring vane, a plurality of stirring vane all set up along the second direction, rotate along with the driving shaft, the second direction is perpendicular with first direction; the rotating assembly comprises a plurality of rotating plates which are fan-shaped and uniformly distributed in the circumferential direction of the driving shaft, the rotating plates can be arranged on the driving shaft in a rotating mode around the second direction, when the rotating plates rotate to be parallel to the second direction, the plurality of rotating plates in the same second direction can be enclosed into a circle, when the rotating plates of two adjacent rotating assemblies rotate to be parallel to the second direction, a rotating cavity is defined between the two adjacent rotating assemblies in the first direction, the rotating cavities are sequentially arranged along the first direction, and each rotating cavity is internally provided with a stirring assembly; when the included angle between the rotating piece and the first direction is a first preset value, two cambered surfaces of the rotating piece can be respectively contacted with two stirring blades adjacent to the rotating piece along the first direction, and when the included angle between the rotating piece of two adjacent rotating assemblies rotating to the first direction is the first preset value, a feeding cavity is defined between a plurality of rotating assemblies and a plurality of stirring assemblies adjacent to each other in the circumferential direction of the driving shaft, the feeding cavities are uniformly distributed in the circumferential direction of the driving shaft, the feeding cavities are arranged along the first direction, and various materials can respectively enter the feeding cavities; the rotating piece is provided with a first state and a second state in the shell, when the rotating piece is in the first state, the included angle between the rotating piece and the first direction is a first preset value, the initial rotating piece is in the first state, when the rotating piece is in the second state, the rotating piece is parallel to the second direction, and the transmission mechanism can enable the rotating piece to be switched between the first state and the second state.

Further, the transmission mechanism comprises a transmission shaft and a plurality of transmission parts, the driving shaft is of a hollow structure, and the transmission shaft is arranged along a first direction and sleeved in the driving shaft, can rotate along with the driving shaft and moves along the first direction relative to the driving shaft; a plurality of transmission pieces are uniformly distributed on the transmission shaft along a first direction, and each transmission piece is correspondingly arranged with one rotating assembly; the driving part comprises a driving bevel gear and a plurality of driven bevel gears, the driving bevel gear is sleeved on the driving shaft, the driving shaft can limit the driving bevel gear to move along a first direction, a spiral bulge is arranged on the driving shaft along the first direction, a spiral groove matched with the spiral bulge is formed in the inner wall of the driving bevel gear, and the driving bevel gear can be rotated when the driving shaft moves along the first direction; the rotation axes of the driven bevel gears are all arranged along the second direction, the driven bevel gears are meshed with the driving bevel gears, the gear shafts of the driven bevel gears are respectively and rotatably mounted on the driving shaft and are respectively and fixedly connected with the rotating pieces, when the driven bevel gears rotate, the rotating pieces can be driven to rotate, and the transmission shaft moves along the first direction to enable the rotating pieces to be switched between the first state and the second state.

Further, the transmission shaft is fixedly provided with the stopper along the both ends in the first direction respectively, and the stopper is cross, and the drive shaft is offered respectively along the both ends in the first direction and is used for with stopper complex spacing groove, and the spacing groove is cross, and the stopper can slide in the spacing groove for the transmission shaft can rotate along with the drive shaft, and along first direction removal for the drive shaft, and the transmission shaft removes along first direction and can not deviate from the spacing groove.

Further, the wall scraping mechanism comprises a rotating frame, a plurality of telescopic frames and a plurality of sliding frames; the rotating frame is arranged in the shell and can rotate along with the driving shaft, the rotating frame comprises a plurality of first brackets and a plurality of second brackets, the number of the first brackets and the number of the second brackets are equal to the number of the rotating assemblies, the first brackets are of a circular ring structure, the plurality of first brackets are sequentially arranged in the shell along a first direction, each first bracket is correspondingly arranged with one rotating assembly, and when the rotating piece is in a second state, the first brackets are coplanar with the rotating centers of the rotating pieces of the rotating assemblies correspondingly arranged with the first brackets; the first brackets are connected together through the second brackets, the second brackets are uniformly distributed in the circumferential direction of the first brackets, the telescopic frames are respectively arranged on the first brackets, the telescopic frames can extend to one side close to the inner wall of the shell along the second direction on the first brackets until contacting with the inner wall of the shell, the sliding frames are respectively arranged on the second brackets, and the sliding frames can extend to one side close to the inner wall of the shell along the second direction on the second brackets until contacting with the inner wall of the shell.

Further, the second support is a U-shaped support, the second support comprises a plurality of connecting frames arranged along a first direction and two triggering frames arranged along a second direction, each two adjacent first supports are connected through one connecting frame, and the two triggering frames are respectively arranged on the two connecting frames at the head end and the tail end along the first direction and face one side of the driving shaft; each expansion bracket is sleeved in one first bracket; each sliding frame is sleeved in a second bracket, each sliding frame comprises a vertical bracket and two transverse brackets, the vertical brackets are arranged along a first direction, the two transverse brackets are arranged along a second direction, and the two transverse brackets are respectively arranged at two ends of the vertical brackets and face one side of the driving shaft; the plurality of connecting frames are in the same first direction and are mutually communicated, the vertical supports are slidably arranged in the plurality of connecting frames, and the two transverse supports are sleeved in the two trigger frames through first elastic pieces respectively and can slide in the trigger frames; the wall scraping mechanism further comprises a plurality of trigger pieces, each trigger piece corresponds to one sliding frame, each trigger piece comprises two wedge blocks, the two wedge blocks are respectively installed at two ends of the transmission shaft, the two wedge blocks are symmetrically arranged about the transmission shaft, each wedge block is matched with one transverse bracket, when the transmission shaft moves along the first direction, the transverse bracket which is correspondingly arranged can be pushed by the wedge blocks to extend to the contact with the inner wall of the shell along the second direction towards one side close to the inner wall of the shell, the vertical brackets are synchronously driven to move, and the vertical brackets can drive the telescopic brackets to extend to the contact with the inner wall of the shell along the second direction towards one side close to the inner wall of the shell.

Further, the two wedge blocks are a first wedge block and a second wedge block respectively, the first wedge block is located at one side, far away from the inner bottom wall of the shell, of the second wedge block along the first direction, the first wedge block is provided with a first end and a second end, the first end is located at one side, far away from the inner bottom wall of the shell, of the second end along the first direction, the distance from the first end to the vertical central axis of the transmission shaft is smaller than that from the second end to the vertical central axis of the transmission shaft, the second wedge block and the first wedge block are symmetrically arranged relative to the transmission shaft, the second end of the initial first wedge block is in contact with a transverse bracket correspondingly arranged, so that the transverse bracket stretches out, the first end of the second wedge block corresponds to the position of the corresponding transverse bracket in the second direction, and when the transmission shaft moves to the side, close to the second wedge block, along the first direction until the rotation piece rotates to be parallel to the second direction, the second end of the second wedge block can be in contact with the corresponding transverse bracket, and the first end of the first wedge block corresponds to the position of the corresponding transverse bracket in the second direction.

Further, the number of the stirring assemblies is five, and each stirring assembly comprises four stirring blades; the number of the rotating assemblies is four, each rotating assembly comprises four rotating sheets, the number of the first support and the number of the telescopic frames are four, and the number of the second support and the number of the sliding frames are four; the number of the trigger pieces is four, and the four trigger pieces are uniformly distributed in the circumferential direction of the transmission shaft; each expansion bracket comprises two first loop bars and two second loop bars, the two first loop bars and the two second loop bars are arc-shaped, the two first loop bars and the two second loop bars are fixedly connected with four vertical supports of four sliding brackets respectively, the two first loop bars and the two second loop bars are uniformly distributed in the circumferential direction of the driving shaft, each first loop bar is adjacently arranged with one second loop bar, two ends of each first loop bar are respectively connected with the two second loop bars in a sliding manner through second elastic pieces, so that when the transverse support stretches out to one side close to the inner wall of the shell along the second direction on the second support, the vertical supports can be driven to synchronously act, and then the first loop bars and the second loop bars are driven to move, and simultaneously slide relatively in the circumferential direction of the driving shaft, so that the first loop bars and the second loop bars slide to contact with the inner wall of the shell.

Further, the stirring device also comprises a motor, the motor is arranged on the shell, and the motor can drive the driving shaft to rotate when being started to rotate; the wall scraping mechanism further comprises an inner gear ring and two planetary gears, the inner gear ring is rotatably mounted in the shell and fixedly connected to the rotating frame, the rotating axis of the inner gear ring is arranged along the first direction, the driving gear is fixedly connected to the output shaft of the motor, two first fixing shafts are fixedly arranged in the shell, the first fixing shafts are arranged along the first direction, the two planetary gears are rotatably mounted on the two first fixing shafts respectively, and the two planetary gears are meshed with the driving gear and the inner gear ring simultaneously.

Further, a plurality of feed inlets are formed in the upper end of the shell, and each feed inlet is arranged corresponding to one feed cavity.

Further, the shell is thick-wall hollow shell, the shell is provided with an inner wall and an outer wall, a cavity is defined between the inner wall of the shell and the outer wall of the shell, and a heating wire is arranged in the cavity and used for heating the inside of the shell.

The beneficial effects of the invention are as follows: according to the compound cake emulsifier efficiency improving and mixing device disclosed by the invention, the driving shaft, the transmission mechanism, the plurality of stirring assemblies and the plurality of rotating assemblies are matched, the initial rotating piece is in the first state, the included angle between the rotating piece and the first direction is a first preset value, at the moment, the upper surface of the rotating piece can be contacted with the stirring blade adjacent to the upper part of the rotating piece, the lower surface of the rotating piece can be contacted with the stirring blade adjacent to the lower part of the rotating piece, the shell can form a plurality of feeding cavities, and then a plurality of materials are respectively put into the plurality of feeding cavities, so that the materials of the same kind are in the same feeding cavity and are arranged along the first direction, and the mixing of the materials in the first direction before stirring is avoided. Then make the rotor piece switch over to the second state from the first state through drive mechanism, the rotor piece rotates to being parallel with the second direction this moment, a plurality of rotor pieces that are in same second direction can enclose into circularly, and then separate the shell into a plurality of rotation chamber, a plurality of rotation chamber set gradually along first direction, when the driving shaft rotates, will drive a plurality of stirring subassemblies and rotate, because each rotation intracavity all has a stirring subassembly, through stirring subassembly's stirring vane rotation, mix multiple material, and cut apart multiple material in first direction before mixing, then mix respectively in each rotation chamber, compare in the uniformly mixed mode of multiple material, this kind of mixed mode can further improve mixing effect and mixing efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an embodiment of a compound pastry emulsifier effectiveness enhancing mixing device of the present invention;

fig. 2 is a front view showing the overall structure of an embodiment of a compound cake emulsifier efficacy enhancing mixing device of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic structural view of a stirring device of an embodiment of a compound cake emulsifier efficacy enhancing mixing device of the present invention;

FIG. 6 is a front view of a stirring device of an embodiment of a compound pastry emulsifier effectiveness enhancing mixing device in accordance with the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;

FIG. 8 is an enlarged view of FIG. 7 at D;

fig. 9 is a schematic view of a drive shaft of an embodiment of a compound cake emulsifier effectiveness enhancing mixing device of the present invention;

Fig. 10 is a front view of a wall scraping mechanism of an embodiment of a compound pastry emulsifier effectiveness enhancing mixing device in accordance with the present invention;

FIG. 11 is a cross-sectional view taken along E-E in FIG. 10;

fig. 12 is a schematic structural view of a wall scraping mechanism of an embodiment of a compound cake emulsifier efficacy enhancing mixing device of the present invention;

fig. 13 is an enlarged view of F in fig. 12;

fig. 14 is a schematic structural view showing another state of the wall scraping mechanism of the embodiment of the compound cake emulsifier effectiveness improving mixing device of the present invention;

fig. 15 is a schematic diagram of a sleeved structure of a transmission shaft, a driving shaft and a driving bevel gear of an embodiment of a compound cake emulsifier effectiveness improving mixing device;

fig. 16 is an enlarged view at G in fig. 15.

In the figure: 100. a housing; 101. a base; 102. a feed inlet; 103. a heating wire; 104. an electric cylinder; 200. a driving shaft; 210. a motor; 300. a transmission mechanism; 310. a transmission shaft; 311. a limiting block; 312. a drive bevel gear; 313. a driven bevel gear; 314. spiral bulges; 400. a stirring assembly; 410. stirring blades; 500. a rotating assembly; 510. a rotating piece; 600. a wall scraping mechanism; 610. a rotating frame; 611. a first bracket; 612. a second bracket; 613. a connecting frame; 614. a trigger frame; 620. a telescopic frame; 621. a first loop bar; 622. a second loop bar; 630. a carriage; 631. a vertical bracket; 632. a transverse bracket; 640. wedge blocks; 650. an inner gear ring; 660. a planet wheel; 670. a driving gear.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

An embodiment of a compound cake emulsifier efficacy enhancing mixing device of the invention is shown in fig. 1 to 16.

A compound cake emulsifier efficiency improving and mixing device comprises a shell 100 and a stirring device. The housing 100 is disposed along a first direction, the first direction is a vertical direction, a plurality of bases 101 are disposed at a lower end of the housing 100, and the bases 101 are used for supporting the housing 100.

The stirring device comprises a driving shaft 200, a transmission mechanism 300, a plurality of stirring assemblies 400 and a plurality of rotating assemblies 500, wherein the driving shaft 200 is arranged along a first direction and can be rotatably installed in the shell 100, specifically, the stirring device further comprises a motor 210, the motor 210 is installed on the shell 100, the driving shaft 200 is fixedly installed on an output shaft of the motor 210, two ends of the driving shaft 200 along the first direction are respectively rotatably installed on the shell 100, and when the motor 210 starts to rotate, the driving shaft 200 can be driven to rotate.

The plurality of stirring assemblies 400 and the plurality of rotating assemblies 500 are alternately arranged in sequence along a first direction in the housing 100, the stirring assemblies 400 include a plurality of stirring blades 410, the plurality of stirring blades 410 are all arranged along a second direction, and the second direction is perpendicular to the first direction and is a radial direction of the housing 100. The plurality of stirring blades 410 are fixedly connected to the driving shaft 200, respectively, and rotate with the driving shaft 200.

The rotating assembly 500 includes a plurality of rotating plates 510, the plurality of rotating plates 510 are uniformly distributed in the circumferential direction of the driving shaft 200, the rotating plates 510 are fan-shaped, the rotating plates 510 can be arranged on the driving shaft 200 in a rotating manner around the second direction, when the rotating plates 510 rotate to be parallel to the second direction, the plurality of rotating plates 510 in the same second direction can be enclosed into a circle, and when the rotating plates 510 of two adjacent rotating assemblies 500 are all rotated to be parallel to the second direction, a rotating cavity is defined between the two rotating assemblies 500 adjacent to each other in the first direction, namely, a plurality of rotating cavities can be formed in the housing 100 at this time, the plurality of rotating cavities are sequentially arranged along the first direction, and each rotating cavity is internally provided with one stirring assembly 400.

When the included angle between the rotating plate 510 and the first direction is the first preset value, two cambered surfaces of the rotating plate 510 can be respectively contacted with two stirring blades 410 adjacent to the rotating plate 510 along the first direction, namely, an upper cambered surface of the rotating plate 510 can be contacted with stirring blades 410 adjacent to the upper side of the rotating plate, a lower cambered surface of the rotating plate 510 can be contacted with stirring blades 410 adjacent to the lower side of the rotating plate, and when the included angle between the rotating plates 510 of two adjacent rotating assemblies 500 is the first preset value, a feeding cavity is defined between a plurality of rotating assemblies 500 and a plurality of stirring assemblies 400 adjacent to the rotating plate 510 in the circumferential direction of the driving shaft 200, namely, a plurality of feeding cavities can be formed in the housing 100, the feeding cavities are uniformly distributed in the circumferential direction of the driving shaft 200, the feeding cavities are arranged along the first direction, a plurality of materials can respectively enter the feeding cavities, a plurality of feeding ports 102 are formed at the upper end of the housing 100, each feeding port 102 is correspondingly arranged with one feeding cavity, and in use, a plurality of materials are respectively thrown into the feeding cavities from the plurality of feeding ports 102, and each feeding cavity is correspondingly arranged.

The rotating plate 510 has a first state and a second state in the housing 100, when the rotating plate 510 is in the first state, an included angle between the rotating plate 510 and the first direction is a first preset value, the initial rotating plate 510 is in the first state, when the rotating plate 510 is in the second state, the rotating plate 510 is parallel to the second direction, and the transmission mechanism 300 can enable the rotating plate 510 to switch between the first state and the second state.

Further, the casing 100 is a thick-wall hollow casing, the casing 100 has an inner wall and an outer wall, a cavity is defined between the inner wall of the casing 100 and the outer wall, and a heating wire 103 is disposed in the cavity, and the heating wire 103 is used for heating the inside of the casing 100.

In this embodiment, by setting the driving shaft 200, the transmission mechanism 300, the plurality of stirring assemblies 400 and the plurality of rotating assemblies 500 to cooperate, in the initial state, the rotating plate 510 is in the first state, that is, the included angle between the initial rotating plate 510 and the first direction is the first preset value, at this time, the upper surface of the rotating plate 510 can be in contact with the stirring blade 410 adjacent to the upper side of the rotating plate, the lower surface of the rotating plate 510 can be in contact with the stirring blade 410 adjacent to the lower side of the rotating plate, and a plurality of feeding cavities can be formed in the casing 100, the plurality of feeding cavities are uniformly distributed in the circumferential direction of the driving shaft 200, and then a plurality of materials are respectively put into the plurality of feeding cavities, so that the same kind of materials are in the same feeding cavity and are arranged along the first direction, and the mixing of the plurality of materials in the first direction before stirring is avoided. Then, the rotating piece 510 is switched from the first state to the second state by the transmission mechanism 300, at this time, the rotating piece 510 rotates to be parallel to the second direction, and the plurality of rotating pieces 510 in the same second direction can enclose a circle, so that the housing 100 is divided into a plurality of rotating cavities, the plurality of rotating cavities are sequentially arranged along the first direction, and each rotating cavity is provided with a plurality of materials to be mixed. When the driving shaft 200 rotates, a plurality of stirring assemblies 400 are driven to rotate, as each rotating cavity is internally provided with one stirring assembly 400, a plurality of materials are mixed by rotating the stirring blades 410 of the stirring assemblies 400, and the plurality of materials are divided in a first direction before being mixed, and then are respectively mixed in each rotating cavity, and compared with a mixing mode of uniformly mixing the plurality of materials, the mixing mode can further improve the mixing effect and the mixing efficiency. In the process of switching the rotating plate 510 back and forth from the first state to the second state through the transmission mechanism 300, the rotating plate 510 rotates around the second direction, so that the mixed materials in the rotating cavity can be exchanged along the first direction under the guiding action of the fan-shaped surface of the rotating plate 510, the mixing effect is further improved, whether the rotating plate 510 is switched back to the first state again after being in the second state can be selected according to the requirement in use, and the second state can also be maintained until the stirring is completed.

Further, the stirring blade 410 is a rectangular blade, the radius of the rotating blade 510 is equal to the length of the stirring blade 410 along the second direction, and the first preset value is greater than 45 ° and less than 90 °. The radius calculation of the rotor plate 510 may be combined by adjusting the interval between every two stirring blades 410 disposed at intervals along the first direction, and the specific calculation process is not described herein.

Further, the sealing strips are provided on the upper and lower end surfaces of the stirring blade 410 in the first direction, and the sealing property of the contact surface can be increased when the rotating piece 510 rotates around the second direction until the arc surface thereof contacts with the upper or lower end surface of the stirring blade 410.

In this embodiment, the transmission mechanism 300 includes a transmission shaft 310 and a plurality of transmission members, where the driving shaft 200 is of a hollow structure, and the transmission shaft 310 is disposed along a first direction and sleeved in the driving shaft 200, and can rotate along with the driving shaft 200 and move along the first direction relative to the driving shaft 200. Specifically, the housing 100 is provided with the electric cylinder 104, the transmission shaft 310 is fixedly mounted on an output shaft of the electric cylinder 104, and the electric cylinder 104 can drive the transmission shaft 310 to move along the first direction. The two ends of the transmission shaft 310 along the first direction are respectively fixedly provided with a limiting block 311, the limiting blocks 311 are cross-shaped, the two ends of the driving shaft 200 along the first direction are respectively provided with limiting grooves used for being matched with the limiting blocks 311, the limiting grooves are cross-shaped, the limiting blocks 311 can slide in the limiting grooves, the transmission shaft 310 can rotate along with the driving shaft 200 and move along the first direction relative to the driving shaft 200, and the transmission shaft 310 can move along the first direction and cannot deviate from the limiting grooves.

The plurality of driving members are uniformly distributed on the driving shaft 310 along the first direction, each driving member is disposed corresponding to one rotating assembly 500, each driving member comprises a driving bevel gear 312 and a plurality of driven bevel gears 313, the driving bevel gears 312 are coaxially disposed with the driving shaft 310 and sleeved on the driving shaft 310, and the driving shaft 200 can limit the movement of the driving bevel gears 312 along the first direction, specifically, annular grooves are formed in the end surfaces of the driving bevel gears 312, the annular grooves are disposed along the circumferential direction of the driving bevel gears 312, annular protrusions matched with the annular grooves are disposed on the driving shaft 200, the annular protrusions are rotatably mounted in the annular grooves, and the driving bevel gears 312 can only rotate relative to the driving shaft 200 and the driving shaft 310 and cannot move along the first direction because the driving shaft 200 is rotatably mounted in the housing 100.

The drive shaft 310 is provided with a spiral protrusion 314 along a first direction, and the inner wall of the drive bevel gear 312 is provided with a spiral groove for being matched with the spiral protrusion 314, so that the drive bevel gear 312 can be rotated when the drive shaft 310 moves along the first direction.

The rotation axes of the driven bevel gears 313 are all arranged along the second direction, the driven bevel gears 313 are meshed with the driving bevel gear 312, the gear shafts of the driven bevel gears 313 are respectively rotatably mounted on the driving shaft 200 and are respectively fixedly connected with the rotating pieces 510, when the driven bevel gears 313 rotate, the rotating pieces 510 can be driven to rotate, and the transmission shaft 310 moves along the first direction to enable the rotating pieces 510 to be switched between the first state and the second state.

In this embodiment, by arranging the transmission shaft 310 and matching the plurality of transmission members, when the rotation piece 510 is required to be switched from the first state to the second state in use, the electric cylinder 104 is used to drive the transmission shaft 310, so that the transmission shaft 310 moves along the first direction, the transmission shaft 310 moves to be in spiral transmission with the drive bevel gear 312, so that the drive bevel gear 312 rotates, the rotation of the drive bevel gear 312 can drive the plurality of driven bevel gears 313 meshed with the drive bevel gear 312 to rotate around the second direction, and then the plurality of rotation pieces 510 are driven to rotate around the second direction until the rotation piece 510 rotates to be parallel to the second direction.

In this embodiment, a device for improving efficiency of a compound cake emulsifier further includes a wall scraping mechanism 600, where the wall scraping mechanism 600 includes a rotating frame 610, a plurality of telescopic frames 620, and a plurality of sliding frames 630. The rotating frame 610 is installed in the casing 100 and can rotate along with the driving shaft 200, the rotating frame 610 includes a plurality of first brackets 611 and a plurality of second brackets 612, the number of the first brackets 611 and the number of the second brackets 612 are equal to the number of the rotating assemblies 500, the first brackets 611 are in a circular ring structure, the plurality of first brackets 611 are sequentially arranged in the casing 100 along a first direction, each first bracket 611 is correspondingly arranged with one rotating assembly 500, and when the rotating plates 510 are in a second state, the first brackets 611 are coplanar with the rotation centers of the rotating plates 510 of the rotating assemblies 500 correspondingly arranged, namely in the same second direction.

The second brackets 612 are U-shaped brackets, the plurality of second brackets 612 connect the plurality of first brackets 611 together, and the plurality of second brackets 612 are uniformly distributed in the circumferential direction of the first brackets 611. The plurality of telescopic frames 620 are respectively mounted on the plurality of first brackets 611, and the plurality of telescopic frames 620 can extend on the first brackets 611 along the second direction to a side close to the inner wall of the housing 100 until contacting the inner wall of the housing 100, the plurality of sliding frames 630 are respectively mounted on the plurality of second brackets 612, and the plurality of sliding frames 630 can extend on the second brackets 612 along the second direction to a side close to the inner wall of the housing 100 until contacting the inner wall of the housing 100.

Specifically, the second bracket 612 includes a plurality of connection frames 613 disposed along the first direction and two trigger frames 614 disposed along the second direction, each two adjacent first brackets 611 are connected by one connection frame 613, and the two trigger frames 614 are respectively disposed on the two connection frames 613 disposed at the head end and the tail end along the first direction and are each directed to one side of the driving shaft 200.

Each expansion bracket 620 is sleeved in one first bracket 611. Each sliding frame 630 is sleeved in one second bracket 612, each sliding frame 630 comprises a vertical bracket 631 and two transverse brackets 632, the vertical brackets 631 are arranged along the first direction, the two transverse brackets 632 are arranged along the second direction, and the two transverse brackets 632 are respectively arranged at two ends of the vertical brackets 631 and face one side of the driving shaft 200. The plurality of connecting frames 613 are all in the same first direction and are mutually communicated, the vertical brackets 631 are slidably mounted in the plurality of connecting frames 613, and the two transverse brackets 632 are respectively sleeved in the two triggering frames 614 through first elastic pieces and can slide in the triggering frames 614.

The wall scraping mechanism 600 further includes a plurality of triggering members, each triggering member is disposed corresponding to one sliding frame 630, each triggering member includes two wedge blocks 640, the two wedge blocks 640 are respectively mounted at two ends of the transmission shaft 310, the two wedge blocks 640 are symmetrically disposed about the transmission shaft 310, and the wedge blocks 640 are located at one side, close to the transmission shaft 310, of the limiting block 311 along the central axis of the first direction. Each wedge 640 cooperates with one transverse bracket 632, when the transmission shaft 310 moves along the first direction, the corresponding transverse bracket 632 can be pushed by the wedge 640 to extend to the side close to the inner wall of the casing 100 along the second direction to contact the inner wall of the casing 100, the vertical brackets 631 are synchronously driven to move, and the vertical brackets 631 can drive the telescopic frames 620 to extend to the side close to the inner wall of the casing 100 along the second direction to contact the inner wall of the casing 100.

Specifically, the two wedge blocks 640 are a first wedge block and a second wedge block, the first wedge block is located on one side of the second wedge block away from the inner bottom wall of the housing 100 along the first direction, that is, the first wedge block is located above the second wedge block, the first wedge block has a first end and a second end, the first end is located on one side of the second end away from the inner bottom wall of the housing 100 along the first direction, the distance from the first end to the vertical central axis of the transmission shaft 310 is smaller than the distance from the second end to the vertical central axis of the transmission shaft 310, the second wedge block is symmetrically disposed with respect to the transmission shaft 310 with the first wedge block, the second end of the first wedge block is in contact with the corresponding transverse bracket 632, such that the transverse bracket 632 extends, and the first end of the second wedge block corresponds to the position of the corresponding transverse bracket 632 in the second direction, and when the transmission shaft 310 moves (i.e., moves downward) along the first direction toward the side of the second wedge block until the rotation piece 510 rotates to be parallel to the second direction, the second end of the corresponding transverse bracket 632 is capable of contacting with the corresponding transverse bracket 632, and the first end 632 of the corresponding transverse bracket is located in the position in the second direction.

More specifically, the stirring assemblies 400 are provided in five, and each stirring assembly 400 includes four stirring blades 410. The number of the rotating assemblies 500 is four, each rotating assembly 500 comprises four rotating plates 510, four first brackets 611 and four telescopic brackets 620 are provided, and four second brackets 612 and four sliding brackets 630 are provided. The number of the triggering pieces is four, and the four triggering pieces are uniformly distributed in the circumferential direction of the transmission shaft 310.

Each expansion bracket 620 comprises two first loop bars 621 and two second loop bars 622, the two first loop bars 621 and the two second loop bars 622 are arc-shaped, the two first loop bars 621 and the two second loop bars 622 are fixedly connected with four vertical supports 631 of four sliding frames 630 respectively, the two first loop bars 621 and the two second loop bars 622 are uniformly distributed in the circumferential direction of the driving shaft 200, each first loop bar 621 is adjacent to one second loop bar 622, two ends of each first loop bar 621 are connected with the two second loop bars 622 in a sliding mode through second elastic pieces respectively, when the transverse supports 632 extend out to the side close to the inner wall of the shell 100 along the second direction on the second support 612, the vertical supports 631 can be driven to synchronously act, the first loop bars 621 and the second loop bars 622 are driven to move, the first loop bars 621 and the second loop bars 622 slide relatively in the circumferential direction of the driving shaft 200 at the same time along the second direction, and the first loop bars 621 and the second loop bars 622 are enabled to slide to be in contact with the inner wall of the shell 100.

In this embodiment, by providing the wall scraping mechanism 600, the second end of the first wedge is contacted with the corresponding transverse bracket 632, so that the transverse bracket 632 extends, and the first end of the second wedge corresponds to the position of the corresponding transverse bracket 632 in the second direction, so that when the transmission shaft 310 moves (i.e. moves downward) along the first direction to the side close to the second wedge until the rotating piece 510 rotates to be parallel to the second direction, the second end of the second wedge can be contacted with the corresponding transverse bracket 632, and the first end of the first wedge corresponds to the position of the corresponding transverse bracket 632 in the second direction.

That is, in the initial state, when the included angle between the rotating plate 510 and the second direction is a first preset value, the first wedge pushes out the corresponding transverse bracket 632, so that the transverse bracket 632 drives the vertical bracket 631 and the telescopic bracket 620 to extend to a side close to the inner wall of the housing 100 along the second direction until the vertical bracket contacts the housing 100, at this time, the interior of the housing 100 is separated into a plurality of feeding chambers uniformly distributed in the circumferential direction of the driving shaft 200 by the cooperation of the rotating plates 510, the stirring blades 410 and the vertical bracket 631, which are arranged at intervals along the first direction, and the feeding chambers are arranged along the first direction.

When the transmission shaft 310 moves along the first direction, and is matched with the spiral protrusion 314 through the spiral groove, the driving bevel gear 312 is driven to rotate, the driven bevel gear 313 is further driven to rotate, and the rotating plate 510 is driven to rotate to be parallel to the second direction, the second end of the second wedge block can be in contact with the corresponding transverse bracket 632, the corresponding transverse bracket 632 is ejected, the transverse bracket 632 drives the vertical bracket 631 and the telescopic bracket 620 to extend to contact with the housing 100 along the second direction towards one side close to the inner wall of the housing 100, and at the moment, the inner part of the housing 100 is divided into a plurality of rotating cavities sequentially arranged along the first direction through the matching of the rotating plates 510 and the telescopic bracket 620 corresponding to the rotating assemblies 500 arranged at intervals along the first direction.

Meanwhile, the driving shaft 200 rotates to drive the stirring assembly 400 to stir, and the rotating frame 610 rotates to contact with the inner wall of the shell 100, so that materials attached to the inner wall of the shell 100 are scraped off, and the materials are prevented from being hung on the inner wall of the shell 100. Further improving the stirring effect.

In this embodiment, the wall scraping mechanism 600 further includes an inner gear ring 650 and two planetary gears 660, the inner gear ring 650 is rotatably mounted in the housing 100 and is fixedly connected above the rotating frame 610, the rotation axis of the inner gear ring 650 is disposed along the first direction, the driving gear 670 is fixedly connected to the output shaft of the motor 210, two first fixing shafts are fixedly disposed in the housing 100, the first fixing shafts are disposed along the first direction, the two planetary gears 660 are rotatably mounted on the two first fixing shafts, and the two planetary gears 660 are simultaneously meshed with the driving gear 670 and the inner gear ring 650. When the driving gear 670 rotates, the ring gear 650 can be driven to rotate by the planet gear 660, and the rotation direction of the ring gear 650 is opposite to that of the driving gear 670, i.e. opposite to that of the driving shaft 200.

In this embodiment, by setting the inner gear ring 650 and matching the two planetary gears 660, the rotation direction of the inner gear ring 650 is opposite to that of the driving shaft 200, the rotation of the inner gear ring 650 drives the rotating frame 610 to rotate, the rotation of the driving shaft 200 drives the stirring assembly 400 to rotate, and the rotation directions of the wall scraping mechanism 600 and the stirring assembly 400 are opposite, so that the stirring effect on various materials is further improved during use.

By combining the above embodiments, the specific working principle and working process are as follows:

in the initial state, the rotating plate 510 is in a first state, the included angle between the rotating plate 510 and the first direction is a first preset value, at this time, the upper surface of the rotating plate 510 can be in contact with the stirring blade 410 adjacent to the upper side of the rotating plate 510, the lower surface of the rotating plate 510 can be in contact with the stirring blade 410 adjacent to the lower side of the rotating plate, in the initial state, when the included angle between the rotating plate 510 and the second direction is the first preset value, the first wedge blocks eject the corresponding transverse brackets 632, so that the transverse brackets 632 drive the vertical brackets 631 and the telescopic brackets 620 to extend to the side close to the inner wall of the shell 100 along the second direction to be in contact with the shell 100, and at this time, the inner part of the shell 100 is separated into a plurality of feeding cavities uniformly distributed in the circumferential direction of the driving shaft 200 by matching the plurality of rotating plates 510 and the vertical brackets 631 along the first direction. Then throw into a plurality of feed chambers respectively with multiple material, make the material of same kind be in same feed chamber, and set up along first direction, avoided the mixing of multiple material in first direction before the stirring.

Then, the electric heating wires are electrified to heat the inside of the shell 100, so that excessive solidification of materials is avoided, normal stirring is influenced, the electric cylinder 104 is utilized to drive the transmission shaft 310, the transmission shaft 310 moves downwards along the first direction, the transmission shaft 310 moves to be in spiral transmission with the drive bevel gear 312, the drive bevel gear 312 rotates, the rotation of the drive bevel gear 312 can drive the driven bevel gears 313 meshed with the drive bevel gears to rotate around the second direction, the rotating plates 510 are further driven to rotate around the second direction, and the rotating plates 510 are enabled to be switched from the first state to the second state until the rotating plates 510 rotate to be parallel to the second direction. And, the transmission shaft 310 moves along the first direction, and then cooperates with the spiral protrusion 314 through the spiral groove, drives the driving bevel gear 312 to rotate, and further drives the driven bevel gear 313 to rotate, and further drives the rotating plate 510 to rotate to a process parallel to the second direction, the movement of the transmission shaft 310 will drive the first wedge and the second wedge to move, so that the second end of the first wedge is gradually separated from the corresponding transverse bracket 632 until the first end of the first wedge contacts with the corresponding transverse bracket 632, and simultaneously the second wedge moves down to the second end of the second wedge to contact with the corresponding transverse bracket 632, and ejects the corresponding transverse bracket 632, so that the transverse bracket 632 drives the vertical bracket 631 and the expansion bracket 620 to extend to a side close to the inner wall of the housing 100 along the second direction to contact with the housing 100, and at this time, the interior of the housing 100 is divided into a plurality of rotating cavities sequentially arranged along the first direction by cooperation of the rotating plates 510 and the expansion bracket 620 correspondingly arranged along the first direction interval.

When the driving shaft 200 rotates, a plurality of stirring assemblies 400 are driven to rotate, as each rotating cavity is internally provided with one stirring assembly 400, a plurality of materials are mixed by rotating the stirring blades 410 of the stirring assemblies 400, and the plurality of materials are divided in a first direction before being mixed, and then are respectively mixed in each rotating cavity, and compared with a mixing mode of uniformly mixing the plurality of materials, the mixing mode can further improve the mixing effect and the mixing efficiency. And when the driving shaft 200 rotates, the planetary gears 660 can drive the inner gear ring 650 to rotate, and the inner gear ring 650 rotates to drive the rotating frame 610 to rotate, so as to contact with the inner wall of the shell 100, scrape the materials attached to the inner wall of the shell 100, and prevent the materials from being hung on the inner wall of the shell 100. Further improving the stirring effect. And the rotation direction of the inner gear ring 650 is opposite to the rotation direction of the driving gear 670, namely opposite to the driving shaft 200, so that the rotation directions of the wall scraping mechanism 600 and the stirring assembly 400 are opposite, and the stirring effect on various materials is further improved during use. In the process of switching the rotating plate 510 back and forth from the first state to the second state through the transmission shaft 310, the rotating plate 510 rotates around the second direction, so that the mixed materials in the rotating cavity can be exchanged along the first direction under the guiding action of the fan-shaped surface of the rotating plate 510, the mixing effect is further improved, and when in use, whether the rotating plate 510 is switched back to the first state again after being in the second state can be selected according to the requirement, or the second state can be maintained until the stirring is completed.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The utility model provides a compound cake emulsifier promotes effect mixing arrangement which characterized in that: the stirring device comprises a driving shaft, a transmission mechanism, a plurality of stirring assemblies and a plurality of rotating assemblies, wherein the driving shaft is arranged along the first direction and can be rotatably installed in the shell; the rotating assembly comprises a plurality of rotating plates which are fan-shaped and uniformly distributed in the circumferential direction of the driving shaft, the rotating plates can be arranged on the driving shaft in a rotating mode around the second direction, when the rotating plates rotate to be parallel to the second direction, the plurality of rotating plates in the same second direction can be enclosed into a circle, when the rotating plates of two adjacent rotating assemblies rotate to be parallel to the second direction, a rotating cavity is defined between the two adjacent rotating assemblies in the first direction, the rotating cavities are sequentially arranged along the first direction, and each rotating cavity is internally provided with a stirring assembly; when the included angle between the rotating piece and the first direction is a first preset value, two cambered surfaces of the rotating piece can be respectively contacted with two stirring blades adjacent to the rotating piece along the first direction, and when the included angle between the rotating piece of two adjacent rotating assemblies rotating to the first direction is the first preset value, a feeding cavity is defined between a plurality of rotating assemblies and a plurality of stirring assemblies adjacent to each other in the circumferential direction of the driving shaft, the feeding cavities are uniformly distributed in the circumferential direction of the driving shaft, the feeding cavities are arranged along the first direction, and various materials can respectively enter the feeding cavities; the rotating piece is provided with a first state and a second state in the shell, when the rotating piece is in the first state, the included angle between the rotating piece and the first direction is a first preset value, the initial rotating piece is in the first state, when the rotating piece is in the second state, the rotating piece is parallel to the second direction, and the transmission mechanism can enable the rotating piece to be switched between the first state and the second state;

The driving shaft is of a hollow structure, is arranged along a first direction, is sleeved in the driving shaft, can rotate along with the driving shaft and moves along the first direction relative to the driving shaft; a plurality of transmission pieces are uniformly distributed on the transmission shaft along a first direction, and each transmission piece is correspondingly arranged with one rotating assembly; the driving part comprises a driving bevel gear and a plurality of driven bevel gears, the driving bevel gear is sleeved on the driving shaft, the driving shaft can limit the driving bevel gear to move along a first direction, a spiral bulge is arranged on the driving shaft along the first direction, a spiral groove matched with the spiral bulge is formed in the inner wall of the driving bevel gear, and the driving bevel gear can be rotated when the driving shaft moves along the first direction; the rotation axes of the driven bevel gears are arranged along the second direction, the driven bevel gears are meshed with the driving bevel gears, the gear shafts of the driven bevel gears are respectively and rotatably arranged on the driving shaft and are respectively and fixedly connected with the rotating pieces, when the driven bevel gears rotate, the rotating pieces can be driven to rotate, and the transmission shaft moves along the first direction to enable the rotating pieces to be switched between a first state and a second state; the wall scraping mechanism comprises a rotating frame, a plurality of telescopic frames and a plurality of sliding frames; the rotating frame is arranged in the shell and can rotate along with the driving shaft, the rotating frame comprises a plurality of first brackets and a plurality of second brackets, the number of the first brackets and the number of the second brackets are equal to the number of the rotating assemblies, the first brackets are of a circular ring structure, the plurality of first brackets are sequentially arranged in the shell along a first direction, each first bracket is correspondingly arranged with one rotating assembly, and when the rotating piece is in a second state, the first brackets are coplanar with the rotating centers of the rotating pieces of the rotating assemblies correspondingly arranged with the first brackets; the plurality of second brackets are used for connecting the plurality of first brackets together, the plurality of second brackets are uniformly distributed in the circumferential direction of the first brackets, the plurality of telescopic brackets are respectively arranged on the plurality of first brackets, and the plurality of telescopic brackets can extend to one side close to the inner wall of the shell along the second direction on the first brackets until contacting the inner wall of the shell, the plurality of sliding brackets are respectively arranged on the plurality of second brackets, and the plurality of sliding brackets can extend to one side close to the inner wall of the shell along the second direction on the second brackets until contacting the inner wall of the shell; the second support is a U-shaped support and comprises a plurality of connecting frames arranged along a first direction and two triggering frames arranged along a second direction, each two adjacent first supports are connected through one connecting frame, and the two triggering frames are respectively arranged on the two connecting frames at the head end and the tail end along the first direction and face one side of the driving shaft; each expansion bracket is sleeved in one first bracket; each sliding frame is sleeved in a second bracket, each sliding frame comprises a vertical bracket and two transverse brackets, the vertical brackets are arranged along a first direction, the two transverse brackets are arranged along a second direction, and the two transverse brackets are respectively arranged at two ends of the vertical brackets and face one side of the driving shaft; the plurality of connecting frames are in the same first direction and are mutually communicated, the vertical supports are slidably arranged in the plurality of connecting frames, and the two transverse supports are sleeved in the two trigger frames through first elastic pieces respectively and can slide in the trigger frames; the wall scraping mechanism further comprises a plurality of trigger pieces, each trigger piece is arranged corresponding to one sliding frame, each trigger piece comprises two wedge blocks, the two wedge blocks are respectively arranged at two ends of the transmission shaft, the two wedge blocks are symmetrically arranged relative to the transmission shaft, each wedge block is matched with one transverse bracket, when the transmission shaft moves along the first direction, the corresponding transverse bracket can be pushed to extend to the side close to the inner wall of the shell along the second direction through the wedge blocks to contact the inner wall of the shell, the vertical brackets are synchronously driven to move, and the vertical brackets can be driven to extend to the side close to the inner wall of the shell along the second direction to contact the inner wall of the shell; the two wedge blocks are respectively a first wedge block and a second wedge block, the first wedge block is positioned at one side of the second wedge block, which is far away from the inner bottom wall of the shell, along the first direction, the first wedge block is provided with a first end and a second end, the first end is positioned at one side of the second end, which is far away from the inner bottom wall of the shell, along the first direction, the distance from the first end to the vertical central axis of the transmission shaft is smaller than that from the second end to the vertical central axis of the transmission shaft, the second wedge block and the first wedge block are symmetrically arranged relative to the transmission shaft, the second end of the initial first wedge block is contacted with a transverse bracket correspondingly arranged, so that the transverse bracket stretches out, the first end of the second wedge block corresponds to the position of the corresponding transverse bracket in the second direction, and when the transmission shaft moves to one side, which is close to the second wedge block, along the first direction until the rotation piece rotates to be parallel to the second direction, the second end of the second wedge block can be contacted with the corresponding transverse bracket, and the first end of the first wedge block corresponds to the position of the corresponding transverse bracket in the second direction; the stirring assemblies are five, and each stirring assembly comprises four stirring blades; the number of the rotating assemblies is four, each rotating assembly comprises four rotating sheets, the number of the first support and the number of the telescopic frames are four, and the number of the second support and the number of the sliding frames are four; the number of the trigger pieces is four, and the four trigger pieces are uniformly distributed in the circumferential direction of the transmission shaft; each expansion bracket comprises two first loop bars and two second loop bars, the two first loop bars and the two second loop bars are arc-shaped, the two first loop bars and the two second loop bars are fixedly connected with four vertical supports of four sliding brackets respectively, the two first loop bars and the two second loop bars are uniformly distributed in the circumferential direction of the driving shaft, each first loop bar is adjacently arranged with one second loop bar, two ends of each first loop bar are respectively connected with the two second loop bars in a sliding manner through second elastic pieces, so that when the transverse support stretches out to one side close to the inner wall of the shell along the second direction on the second support, the vertical supports can be driven to synchronously act, and then the first loop bars and the second loop bars are driven to move, and simultaneously slide relatively in the circumferential direction of the driving shaft, so that the first loop bars and the second loop bars slide to contact with the inner wall of the shell.

2. The compound cake emulsifier efficacy improving and mixing device according to claim 1, wherein: the transmission shaft is fixed respectively and is provided with the stopper along the both ends in the first direction, and the stopper is cross, and the drive shaft is offered respectively along the both ends in the first direction and is used for with stopper complex spacing groove, and the spacing groove is cross, and the stopper can slide in the spacing groove for the transmission shaft can rotate along with the drive shaft, and move along first direction for the drive shaft, and the transmission shaft moves along first direction and can not deviate from the spacing groove.

3. The compound cake emulsifier efficacy improving and mixing device according to claim 2, wherein: the stirring device also comprises a motor, the motor is arranged on the shell, and the motor can drive the driving shaft to rotate when being started to rotate; the wall scraping mechanism further comprises an inner gear ring and two planetary gears, the inner gear ring is rotatably mounted in the shell and fixedly connected to the rotating frame, the rotating axis of the inner gear ring is arranged along the first direction, the driving gear is fixedly connected to the output shaft of the motor, two first fixing shafts are fixedly arranged in the shell, the first fixing shafts are arranged along the first direction, the two planetary gears are rotatably mounted on the two first fixing shafts respectively, and the two planetary gears are meshed with the driving gear and the inner gear ring simultaneously.

4. The compound cake emulsifier efficacy improving and mixing device according to claim 1, wherein: the upper end of the shell is provided with a plurality of feed inlets, and each feed inlet is arranged corresponding to one feed cavity.

5. The compound cake emulsifier efficacy improving and mixing device according to claim 1, wherein: the shell is thick-wall hollow shell, and the shell has inner wall and outer wall, and the cavity is defined between the inner wall of shell and its outer wall, is provided with the heater strip in the cavity, and the heater strip is used for heating the shell inside.