阅读说明：本技术 一种高膨胀率搅拌轴刮刀设备 (High-expansion-rate stirring shaft scraper device ) 是由 戴晨义 戴晨旭 杨维宇 陈海鸥 于 2021-09-18 设计创作，主要内容包括：本发明公开了一种高膨胀率搅拌轴刮刀设备,涉及食品加工设备技术领域,包括沿主轴的轴向分布的一个或呈一字排列的多个刮刀单元,刮刀单元包括至少两个沿主轴周向均匀分布的刮刀模块,相邻两个刮刀模块之间设有半蛟龙组件,其中,刮刀模块包括一个刮刀组件或沿主轴圆弧分布的多个刮刀组件。本申请通过刮刀组件与半蛟龙组件的配合,使得冰淇淋浆料的搅拌与刮料同步进行,便于将凝冻的冰淇淋及时刮下,提高了膨胀率；本申请通过设置弹性锁紧机构使刮刀板安装的稳定可靠,且拆装方便。(The invention discloses a high-expansion-rate stirring shaft scraper device, which relates to the technical field of food processing equipment and comprises one or a plurality of scraper units which are arranged in a line and distributed along the axial direction of a main shaft, wherein each scraper unit comprises at least two scraper modules which are uniformly distributed along the circumferential direction of the main shaft, and a half auger assembly is arranged between every two adjacent scraper modules, wherein each scraper module comprises one scraper assembly or a plurality of scraper assemblies which are distributed along the circular arc of the main shaft. According to the ice cream stirring and scraping device, due to the matching of the scraper component and the half auger component, the stirring and the scraping of ice cream slurry are synchronously performed, the frozen ice cream is conveniently scraped in time, and the expansion rate is improved; this application makes the reliable and stable of scraper plate installation, and easy dismounting through setting up elasticity locking mechanism.)

1. The utility model provides a high expansion ratio (mixing) shaft scraper equipment, its characterized in that includes one along the axial distribution of main shaft (1) or is a plurality of scraper units (3) of a word arrangement, scraper unit (3) include at least two edges main shaft (1) circumference evenly distributed's scraper module, adjacent two be equipped with half flood dragon subassembly (2) between the scraper module, wherein, the scraper module includes a scraper subassembly or follows a plurality of scraper subassemblies (31) of main shaft (1) circular arc distribution.

2. The high expansion ratio agitator shaft scraper apparatus of claim 1 wherein said scraper module comprises two of said scraper assemblies (31), said two scraper assemblies (31) being circumferentially staggered by a phase angle of 30 ° to 60 °.

3. The high expansion ratio agitator shaft scraper apparatus of claim 1 wherein said scraper module comprises two of said scraper assemblies (31), said two scraper assemblies (31) being circumferentially staggered by a 50 ° phase angle therebetween.

4. The high expansion ratio agitator shaft scraper apparatus of claim 1, wherein the scraper assembly (31) comprises a scraper plate (32), the scraper plate (32) being detachably connected to the main shaft (1) by a plurality of scraper plate holders (33).

5. The high expansion ratio agitator shaft scraper apparatus of claim 4, wherein the scraper plate holder (33) is fixedly connected to the main shaft (1), a slot (331) is provided on a side surface of the scraper plate holder (33) away from the main shaft (1), the scraper plate (32) is connected to the slot (331) in a plug-in manner, and an elastic locking mechanism provided on the scraper plate holder (33) is pressed against a corresponding side surface of the scraper plate (32).

6. The high-expansion-rate stirring shaft scraper device as claimed in claim 5, wherein the elastic locking mechanism comprises a pin shaft (34) arranged on the corresponding scraper plate support (33), and a limit clamp spring (35) which is abutted against the scraper plate (32) is sleeved on the pin shaft (34).

7. A high expansion ratio mixer shaft scraper apparatus as claimed in claim 4, characterized in that the neutral plane of said scraper plate holder (33) coinciding with the axis of said main shaft (1) has an angle of 120 ° to 130 ° with the corresponding scraper plate (32).

8. High expansion ratio mixer shaft scraper apparatus as in claim 1, characterized in that the scraper unit (3) comprises two scraper modules.

9. The high expansion ratio agitator shaft scraper apparatus of claim 4 wherein said scraper plate support (33) is formed of stainless steel.

10. High expansion ratio mixer shaft scraper apparatus as in claim 4, characterized in that said scraper plate (32) is made of PPC material.

Technical Field

The invention relates to the technical field of food processing equipment, in particular to stirring shaft scraper equipment with high expansion rate.

Background

The ice cream is a frozen food with expanded volume which is prepared by taking drinking water, milk powder, cream (or vegetable oil), sugar and the like as main raw materials and adding a proper amount of food additives through the processes of mixing, sterilizing, homogenizing, aging, freezing, hardening and the like, ice cream slurry in a freezing machine needs to be stirred through the rotation of a stirring shaft in the preparation process of the ice cream, meanwhile, the slurry adhered to the inner wall of the freezing machine needs to be scraped through a scraper, the existing stirring shaft scraper equipment can not timely scrape the ice cream adhered to the inner wall of the freezing machine, the expansion rate is reduced, and the processing taste of the ice cream is influenced.

Therefore, a stirring shaft scraper device with high expansion rate and high efficiency is urgently needed.

Disclosure of Invention

In view of the above, the present invention provides a high expansion ratio stirring shaft scraper device to solve the above technical problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a high expansion rate (mixing) shaft scraper equipment, includes one of the axial distribution along the main shaft or a plurality of scraper units that are a word arrangement, the scraper unit includes at least two edges main shaft circumference evenly distributed's scraper module, adjacent two be equipped with half flood dragon subassembly between the scraper module, wherein, the scraper module includes a scraper subassembly or follows a plurality of scraper subassemblies that the main shaft circular arc distributes.

Further, the scraper module comprises two scraper assemblies, and the two scraper assemblies are staggered by a phase angle of 30-60 degrees along the circumferential direction.

Further, the scraper module comprises two scraper assemblies, and phase angles of 50 degrees are staggered between the two scraper assemblies along the circumferential direction.

Still further, the scraper assembly includes a scraper plate removably connected to the spindle by a plurality of scraper plate supports.

Furthermore, the scraper plate support with main shaft fixed connection, keeping away from of scraper plate support be equipped with the slot on the one end side of main shaft, the scraper plate with slot plug-in connection sets up elasticity locking mechanism on the scraper plate support supports and presses on the corresponding side of scraper plate.

Furthermore, the elastic locking mechanism comprises a pin shaft arranged on the corresponding scraper plate bracket, and a limiting snap spring abutted against the scraper plate is sleeved on the pin shaft.

Furthermore, an included angle of 120-130 degrees is formed between a neutral plane of the scraper plate support and the scraper plate corresponding to the axis of the main shaft.

Still further, the doctor unit comprises two doctor modules.

Furthermore, the scraper plate bracket is made of stainless steel.

Further, the scraper plate is made of PPC material.

The technical scheme can show that the invention has the advantages that: the scraper module comprises one scraper assembly or a plurality of scraper assemblies distributed along the circumferential direction of the main shaft, a half dragon assembly is arranged between every two adjacent scraper modules, and the stirring and scraping of ice cream slurry are synchronously performed through the matching of the scraper assemblies and the half dragon assembly, so that ice cream adhered to the inner wall of the freezer is conveniently scraped, the slurry is prevented from being agglutinated on the inner wall, and the expansion rate is improved; the scraper plate is stably and reliably installed and is convenient to disassemble and assemble by arranging the elastic locking mechanism; besides, one or more scraper units can be arranged according to the length of the main shaft, and flexibility is high.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a high expansion ratio stir shaft scraper apparatus of the present invention;

FIG. 2 is a side view of a high expansion ratio stir shaft scraper apparatus of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

figure 4 is a top view of a high expansion ratio stir shaft scraper apparatus of the present invention.

List of reference numerals: spindle 1, half flood dragon subassembly 2, half flood dragon blade 21, scraper unit 3, scraper subassembly 31, scraper board 32, scraper board support 33, slot 331, round pin axle 34, spacing jump ring 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the present invention provides a high expansion ratio stirring shaft scraper device, which includes one or a plurality of scraper units 3 arranged in a line along an axial direction of a main shaft 1, where the scraper unit 3 includes at least two scraper modules uniformly distributed along a circumferential direction of the main shaft 1, and a half auger assembly 2 is disposed between two adjacent scraper modules, where the scraper module includes one scraper assembly or a plurality of scraper assemblies 31 distributed along an arc of the main shaft 1.

Specifically, scraper unit 3 can set up to one or more, length dimension according to main shaft 1 sets up, half flood dragon subassembly 2 includes a plurality of half flood dragon blades 21 that are a line arrangement along main shaft 1's axial, cooperation through scraper module and half flood dragon subassembly 2, make the stirring of ice cream thick liquids and scrape the material synchronous and independently go on, scrape the ice cream of adhesion at the freezer inner wall in time, prevent that the material from gluing from freezing on the inner wall, the expansion rate of material has also been increased, the taste of ice cream has been promoted, efficiency has also been promoted.

Have the clearance between half flood dragon blade 21's outer edge and the frozen machine inner wall, improve the vortex performance, make thick liquids stir more evenly, improved the expansion ratio.

As shown in fig. 2, the scraper unit 3 includes two scraper modules, and two of the scraper modules are staggered by 180 ° phase angles along the circumferential direction, so as to facilitate better scraping and improve scraping efficiency.

As shown in fig. 2, the scraper module includes two scraper assemblies 31, and a phase angle of 30 ° to 60 ° is staggered between the two scraper assemblies 31 along the circumferential direction, for example, the phase angle may be 30 °, 40 °, 50 ° or 60 °, and the scraper assemblies 31 may be flexibly set in the above range as required during actual setting, as long as the scraper assemblies 31 can effectively scrape the inner wall of the freezer, and the required expansion ratio is increased.

Scraper subassembly 31 includes scraper 32, scraper 32 through a plurality of scraper supports 33 with the connection can be dismantled to main shaft 1, is convenient for install scraper 32, scraper 32's sharp mouth outwards, just scraper 32's sharp mouth of cutting edge of a knife or a sword with congeal the contact of quick-witted inner wall, the material of adhesion on congealing the quick-witted inner wall is convenient for scrape down.

The included angle of 120-130 degrees is formed between the neutral plane of the scraper plate bracket 33 coincident with the axis of the main shaft 1 and the scraper plate 32, so that slurry can be scraped better, and the arrangement mode is adopted, so that the slurry can be guided conveniently, and the slurry can flow more smoothly.

Scraper support 33 with 1 fixed connection of main shaft, accessible welding mode is connected scraper support 33 and main shaft 1, and is more firm reliable, please refer to fig. 3, keeping away from of scraper support 33 be equipped with slot 331 on the leading flank of the one end of main shaft 1, scraper 32 with slot 331 plug-in connection sets up elasticity locking mechanism on scraper support 33 supports and presses on scraper 32 corresponds the side, and elasticity locking mechanism makes more firm of scraper 32 installation, and the dismouting scraper 32 of being convenient for, scraper 32 receive during external force to remove in the slot 331, adopt above-mentioned structure not only to make scraper 32 dismouting easy, also make reliable operation.

As shown in fig. 3, elasticity locking mechanism is corresponding including setting up round pin axle 34 on the scraper plate support 33, the cover is equipped with on the round pin axle 34 with scraper plate 32 offsets the spacing jump ring 35 of holding, please refer to fig. 4, spacing jump ring 35 sets up to two torsional springs, and the elastic force effect through spacing jump ring 35 makes scraper plate 32 support and presses on slot 331 corresponds the lateral wall, improves the stability of scraper plate 32 installation, also is convenient for simultaneously install and dismantle scraper plate 32, behind scraper plate 32 and the scraper plate support 33 erection joint, in the congealing machine with this (mixing) shaft scraper equipment direct packing into, can use.

The scraper plate bracket 33 is made of stainless steel, and the stainless steel is wear-resistant, corrosion-resistant, high in strength, long in service life, environment-friendly and sanitary.

The scraper plate 32 is made of PPC material, and the PPC material has good toughness, impact resistance, compression resistance and bending resistance, and the stability and durability of the scraper plate 32 are improved.

This scraper unit 3 of high expansion ratio (mixing) shaft scraper equipment includes at least two scraper modules along 1 circumference evenly distributed of main shaft, scraper module includes a scraper subassembly 31 or a plurality of scraper subassemblies 31 along 1 circumference of main shaft and distribute, and be equipped with half flood dragon subassembly 2 between two adjacent scraper modules, cooperation through scraper subassembly 31 and half flood dragon subassembly 2 subassembly, make the stirring of ice cream thick liquids and scrape the material synchronous and independently go on, high efficiency, be convenient for scrape the ice cream of adhesion at the congealing machine inner wall down, prevent that the material adhesion from freezing on the inner wall, the expansion ratio of material has been improved, in addition, this application makes more reliable and more stable of scraper blade 32 installation through elasticity locking mechanism, and easily install, the practicality is good.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.