CN220023999U - Double-hook stirring assembly and dough mixer - Google Patents

Abstract

The utility model relates to the technical field of dough stirring machines, in particular to a double-hook stirring assembly and a dough stirring machine. According to the double-hook stirring assembly, the output shaft is adopted to drive the rotating rod to rotate, the first dough kneading hooks and the second dough kneading hooks which are arranged at the two ends of the rotating rod respectively revolve around the central shaft of the output shaft, and the inner gear ring and the planetary gears are arranged to enable the second dough kneading hooks to rotate while revolving, so that the accommodating space in the stirring pot can be reasonably utilized, the size of the dough kneading hooks is increased, the stirring efficiency is improved, and the double-hook stirring assembly is simple in structure and convenient to use.

Description

Double-hook stirring assembly and dough mixer

Technical Field

The utility model relates to the technical field of dough mixers, in particular to a double-hook stirring assembly and a dough mixer.

Background

In a domestic food processing tool, there is an automatic dough kneading machine, flour and water are contained in a stirring pot, a dough kneading hook is arranged in the stirring pot, and the dough kneading hook is driven by a driving device to rotate in the stirring pot so as to realize the actions of mixing the water and the flour and kneading dough, thereby replacing manual dough kneading operation, saving time and labor, and being convenient and sanitary. However, in the flour kneading process, the existing dough mixer adopts a single dough kneading hook to complete dough kneading, in the using process, dough is often driven by the dough kneading hook, the dough kneading aging is low, the effect is not ideal, and the vibration and shaking amplitude of the whole machine are very large under the action of unbalanced force of the single dough kneading hook.

The Chinese patent application No. 201110264424.5 discloses a dough kneading hook structure, which comprises a first dough kneading hook, a second dough kneading hook and a second driving structure, wherein the top of the first dough kneading hook is arranged on the first driving structure; the first driving structure and the second driving structure are respectively a first planet wheel and a second planet wheel, the first planet wheel and the second planet wheel are connected with a sun wheel, a rotating main shaft is fixed in the sun wheel, and the first planet wheel and the second planet wheel comprise a gear part and a gear shaft arranged below the gear part.

The existing double-hook structure basically adopts a sun gear to drive two planetary gears to rotate so as to drive two dough kneading hooks to rotate, and because the space in a stirring pot is limited, the two dough kneading hooks simultaneously rotate to occupy larger accommodating space, so that the size of the dough kneading hooks is smaller, and the stirring efficiency is low.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a double-hook stirring assembly and a dough mixer.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a double hook stirring subassembly, includes output shaft, center perpendicular to be fixed in the dwang of output shaft bottom, be fixed in the fixed axle of dwang one end, rotate the axis of rotation of being connected in the dwang other end, can dismantle the first dough kneading hook of connecting in the fixed axle bottom, can dismantle the second dough kneading hook of connecting in the axis of rotation bottom, be fixed in the ring gear in the output shaft outside and be fixed in the planetary gear at axis of rotation top, planetary gear and the inboard meshing of ring gear.

Further, the first dough kneading hook comprises a first connecting part detachably connected to the bottom of the fixed shaft and a first stirring part fixed to the bottom of the first connecting part, and the first stirring part is of a single spiral structure.

Further, the second dough kneading hook comprises a second connecting part detachably connected to the bottom of the rotating shaft and a second stirring part fixed to the bottom of the second connecting part, and the second stirring part is of a single-spiral structure.

Further, the first dough kneading hook has a size larger than that of the second dough kneading hook.

Further, the bottom of dwang one end is fixed with the fixing base, and the bottom of dwang other end is fixed with the rotation seat, the fixed axle is fixed in the fixing base, the axis of rotation rotates to be connected in the rotation seat.

Further, the top and the bottom of the rotating seat are embedded with bearings, and the middle part of the rotating shaft is sleeved in the two bearings.

Further, the bottom of output shaft is fixed with the protection casing, and first storage tank, second storage tank have been seted up respectively to the protection casing corresponding fixing base, the position of rotating the seat, and fixing base, rotating the seat and embedding respectively in first storage tank, the second storage tank, the through-hole has all been seted up to the bottom in first storage tank, second storage tank, corresponding through-hole is passed respectively and is stretched out to the bottom of fixed axle, axis of rotation.

Further, the middle part of dwang inlays and is equipped with the axle sleeve, the protection casing corresponds the position of axle sleeve and has seted up the third accommodation groove, and in the bottom embedding third accommodation groove of axle sleeve, the mounting hole has been seted up to the bottom in third accommodation groove, the bottom of output shaft passes axle sleeve and mounting hole downwards in proper order and is fixed with the nut.

The flour mixer comprises the double-hook stirring assembly.

The utility model has the beneficial effects that: according to the double-hook stirring assembly, the output shaft is adopted to drive the rotating rod to rotate, the first dough kneading hooks and the second dough kneading hooks which are arranged at the two ends of the rotating rod respectively revolve around the central shaft of the output shaft, and the inner gear ring and the planetary gears are arranged to enable the second dough kneading hooks to rotate while revolving, so that the accommodating space in the stirring pot can be reasonably utilized, the size of the dough kneading hooks is increased, the stirring efficiency is improved, and the double-hook stirring assembly is simple in structure and convenient to use.

The dough mixer improves the mixing efficiency and shortens the mixing time by adopting the double-hook mixing assembly.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is an exploded perspective view of the present utility model.

The reference numerals are: the output shaft 1, the rotating rod 2, the fixed seat 21, the rotating seat 22, the shaft sleeve 23, the fixed shaft 3, the rotating shaft 4, the first dough kneading hook 5, the first connecting part 51, the first stirring part 52, the second dough kneading hook 6, the second connecting part 61, the second stirring part 62, the annular gear 7, the planetary gear 8, the protective cover 9, the first accommodating groove 91, the second accommodating groove 92 and the third accommodating groove 93.

Detailed Description

The present utility model is further described below with reference to examples and figures 1-2, which are not intended to be limiting, for the purpose of facilitating understanding of those skilled in the art.

Referring to fig. 1-2, a double-hook stirring assembly comprises an output shaft 1, a rotating rod 2, a fixed shaft 3, a rotating shaft 4, a first dough kneading hook 5, a second dough kneading hook 6, an inner gear ring 7, a planetary gear 8 and a planetary gear 8, wherein the center of the rotating rod 2 is vertically fixed at the bottom of the output shaft 1, the fixed shaft 3 is fixed at one end of the rotating rod 2, the rotating shaft 4 is rotatably connected to the other end of the rotating rod 2, the first dough kneading hook 5 is detachably connected to the bottom of the fixed shaft 3, the second dough kneading hook 6 is detachably connected to the bottom of the rotating shaft 4, the inner gear ring 7 is fixed at the outer side of the output shaft 1, the planetary gear 8 is fixed at the top of the rotating shaft 4, and the planetary gear 8 is meshed with the inner side of the inner gear ring 7.

According to the double-hook stirring assembly, the output shaft 1 is adopted to drive the rotating rod 2 to rotate, the first dough kneading hooks 5 and the second dough kneading hooks 6 arranged at two ends of the rotating rod 2 respectively revolve around the central shaft of the output shaft 1, the inner gear ring 7 and the planetary gears 8 are arranged to enable the second dough kneading hooks 6 to rotate while revolving, the containing space in the stirring pot can be reasonably utilized, the size of the dough kneading hooks 5 is increased, the stirring efficiency is improved, and the double-hook stirring assembly is simple in structure and convenient to use.

In this embodiment, the first dough kneading hook 5 includes a first connecting portion 51 detachably connected to the bottom of the fixed shaft 3 and a first stirring portion 52 fixed to the bottom of the first connecting portion 51, and the first stirring portion 52 has a single spiral structure. The second dough kneading hook 6 comprises a second connecting part 61 detachably connected to the bottom of the rotating shaft 4 and a second stirring part 62 fixed to the bottom of the second connecting part 61, and the second stirring part 62 has a single spiral structure. The size of the first dough hook 5 is larger than the size of the second dough hook 6. The structure is suitable for kneading flour, namely stirring and kneading flour, and the arrangement of the single spiral structure solves the defects that the stirring time is long, the residual flour exists after stirring, and the stirring gluten is not high in the existing stirring hook. The first dough kneading hooks 5 can be provided in a large size since they do not rotate themselves, improving the stirring efficiency.

In this embodiment, a fixed seat 21 is fixed at the bottom of one end of the rotating rod 2, a rotating seat 22 is fixed at the bottom of the other end of the rotating rod 2, the fixed shaft 3 is fixed in the fixed seat 21, and the rotating shaft 4 is rotatably connected in the rotating seat 22. The arrangement of the above structure facilitates the installation of the fixed shaft 3 and the rotation shaft 4.

In this embodiment, bearings (not shown in the drawing) are embedded in the top and bottom of the rotating seat 22, and the middle part of the rotating shaft 4 is sleeved in the two bearings. The arrangement of the above structure facilitates the rotation of the rotation shaft 4.

In this embodiment, the bottom of the output shaft 1 is fixed with a protection cover 9, the positions of the protection cover 9 corresponding to the fixing seat 21 and the rotating seat 22 are respectively provided with a first accommodating groove 91 and a second accommodating groove 92, the fixing seat 21 and the rotating seat 22 are respectively embedded into the first accommodating groove 91 and the second accommodating groove 92, the bottoms of the first accommodating groove 91 and the second accommodating groove 92 are respectively provided with a through hole, and the bottoms of the fixing shaft 3 and the rotating shaft 4 respectively pass through the corresponding through holes and extend out. The arrangement of the structure is used for protecting the gear structure and can also prevent impurities from falling into the stirring pot.

In this embodiment, the middle part of the rotating rod 2 is embedded with the shaft sleeve 23, the position of the protective cover 9 corresponding to the shaft sleeve 23 is provided with the third accommodating groove 93, the bottom of the shaft sleeve 23 is embedded into the third accommodating groove 93, the bottom of the third accommodating groove 93 is provided with the mounting hole, and the bottom of the output shaft 1 sequentially passes through the shaft sleeve 23 and the mounting hole downwards and is fixed by a nut. The arrangement of the structure is convenient for the disassembly and assembly of the rotating rod 2 and the protective cover 9. Specifically, the bottom both sides of output shaft 1 have all seted up the limit groove, and the both sides in the axle sleeve 23 correspond the position in two limit grooves and all are fixed with the fixture block, and the limit groove department card in output shaft 1 bottom both sides goes into between two fixture blocks in the axle sleeve 23 to prevent dwang 2 not hard up during the stirring, this structure is the common sense in the art, and this structure is not repeated here.

The flour mixer comprises the double-hook stirring assembly. The dough mixer improves the mixing efficiency and shortens the mixing time by adopting the double-hook mixing assembly.

The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (9)

1. A double hook stirring assembly, characterized in that: the planetary gear is meshed with the inner side of the inner gear ring.

2. A double hook stirring assembly as set forth in claim 1 wherein: the first dough kneading hook comprises a first connecting part detachably connected to the bottom of the fixed shaft and a first stirring part fixed to the bottom of the first connecting part, and the first stirring part is of a single spiral structure.

3. A double hook stirring assembly as set forth in claim 1 wherein: the second dough kneading hook comprises a second connecting part detachably connected to the bottom of the rotating shaft and a second stirring part fixed to the bottom of the second connecting part, and the second stirring part is of a single-spiral structure.

4. A double hook stirring assembly as set forth in claim 1 wherein: the first dough hook has a size greater than the second dough hook.

5. A double hook stirring assembly as set forth in claim 1 wherein: the bottom of dwang one end is fixed with the fixing base, and the bottom of dwang other end is fixed with the rotation seat, the fixed axle is fixed in the fixing base, the axis of rotation rotates to be connected in the rotation seat.

6. A double hook stirring assembly as set forth in claim 5 wherein: the top and the bottom of the rotating seat are embedded with bearings, and the middle part of the rotating shaft is sleeved in the two bearings.

7. A double hook stirring assembly as set forth in claim 5 wherein: the bottom of output shaft is fixed with the protection casing, and first storage tank, second storage tank have been seted up respectively to the protection casing corresponds fixing base, the position of rotating the seat, and fixing base, rotating the seat and embedding respectively in first storage tank, the second storage tank, the through-hole has all been seted up to the bottom of first storage tank, second storage tank, corresponding through-hole is passed respectively and is stretched out to the bottom of fixed axle, axis of rotation.

8. A double hook stirring assembly as set forth in claim 7 wherein: the middle part of dwang inlays and is equipped with the axle sleeve, the protection casing corresponds the position of axle sleeve and has seted up the third accommodation groove, and the mounting hole has been seted up to the bottom of axle sleeve embedding third accommodation inslot, the bottom of output shaft downwards passes axle sleeve and mounting hole in proper order and is fixed with the nut.

9. A dough mixer, characterized in that: the dough mixer comprising the double hook mixing assembly of any of claims 1-8.