CN115845673B

CN115845673B - Chocolate mixing device with blade adjustment mechanism

Info

Publication number: CN115845673B
Application number: CN202310171501.5A
Authority: CN
Inventors: 陈剑东
Original assignee: Jinjiang Xiaojiaren Food Industry And Trade Co ltd
Current assignee: Jinjiang Xiaojiaren Food Industry And Trade Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-04-28
Anticipated expiration: 2043-02-28
Also published as: CN115845673A

Abstract

The invention relates to the technical field of chocolate production, in particular to a chocolate mixing device with a blade adjusting mechanism, which comprises a shell, a stirring device and an adjusting device; the stirring device comprises a main shaft, a rotary driving assembly, a first mounting seat, a first annular mounting frame and a first stirring blade; the main shaft is rotatably arranged in the shell; the rotary driving assembly is fixedly arranged at the bottom of the shell, and the driving end of the rotary driving assembly is coaxially and fixedly connected with the main shaft; the first mounting seat is fixedly sleeved on the main shaft; the first annular mounting frame is rotatably sleeved on the first mounting seat; the first stirring blade is fixedly arranged on the first annular mounting frame, and the whole first stirring blade is spiral; the adjusting device comprises a limiting plate and a first elastic piece; the limiting plate is fixedly arranged on the first annular mounting frame. The invention realizes the function of buffering the impact of the first stirring blade on the raw material, achieves the effect of protecting the raw material, and effectively avoids the problem that the raw material is broken when being stirred in the shell.

Description

Chocolate mixing device with blade adjustment mechanism

Technical Field

The invention relates to the technical field of mixing equipment, in particular to a chocolate mixing device with a blade adjusting mechanism.

Background

In order to improve the taste and enrich layering sense, nut foods can be added into chocolate, but when the conventional chocolate mixing device is used for mixing and stirring, chocolate slurry and nut dry materials are often added in a concentrated batch mode, accumulation is easy to occur during stirring, mixing is not uniform enough, and slurry obtained by mixing is easy to adhere to the inner wall of a container and influence on subsequent processing operation.

For this reason, chinese patent application CN114431320a discloses a mixing and pouring device for chocolate production, which drives the crushing knife roller to rotate to realize mixing and crushing of raw materials, and as the crushing knife blade is spirally arranged, the raw materials settled at the bottom of the mixing barrel are pushed upwards while rotating, so that the raw materials are stirred and crushed more fully; various dry materials required by processing are stored by arranging a plurality of dry material pipes, and the blanking speed of the raw materials is controlled by using a blanking adjusting piece, so that the mixing uniformity is further improved; through setting up curved stirring board, stir the operation to the raw materials of distributing in compounding bucket inner wall border, utilize the scraping of elasticity doctor-bar to the raw materials that adheres to compounding bucket lateral wall, avoided the raw materials on the lateral wall to gather easily for a long time and be difficult to discharge.

However, the raw materials are crushed while being stirred, and when the nut raw materials are added, the completeness of the raw materials is ensured, so that the taste of the chocolate can be ensured to the greatest extent.

Disclosure of Invention

To above-mentioned problem, provide a chocolate mixing arrangement with blade adjustment mechanism, solved traditional chocolate mixing arrangement through casing, agitating unit and adjusting device and can smash the problem of raw materials when stirring the raw materials.

In order to solve the problems in the prior art, the invention adopts the following technical scheme:

a chocolate mixing device with a blade adjusting mechanism comprises a shell, a stirring device and an adjusting device; the stirring device comprises a main shaft, a rotary driving assembly, a first mounting seat, a first annular mounting frame and a first stirring blade; the main shaft is rotatably arranged in the shell; the rotary driving assembly is fixedly arranged at the bottom of the shell, and the driving end of the rotary driving assembly is coaxially and fixedly connected with the main shaft; the first installation seats are arranged in a plurality and are sleeved on the main shaft at equal intervals; the first annular mounting frame is rotatably sleeved on the first mounting seat; the first stirring blades are provided with a plurality of stirring blades, the first stirring blades are fixedly arranged on the first annular mounting frame, and the whole first stirring blades are spiral; the adjusting device comprises a limiting plate and a first elastic piece; the limiting plate is fixedly arranged on the first mounting seat; two ends of the first elastic piece are fixedly connected with the limiting plate and the first annular mounting frame respectively.

Preferably, the stirring device further comprises an auxiliary device, wherein the auxiliary device comprises a second stirring blade; two first hinging seats are fixedly arranged on each first stirring blade; the second stirring blades are provided with a plurality of stirring blades and correspond to the first stirring blades one by one, and two ends of each second stirring blade are respectively hinged with the two first hinging seats; and a control component for driving the second stirring blade to rotate is fixedly arranged on the first mounting seat.

Preferably, the control assembly comprises a second annular mounting frame, a second hinging seat, a first rod body and a second rod body; the second annular mounting frame is fixedly arranged on the first mounting seat; the second hinging seats are provided with a plurality of stirring blades and are in one-to-one correspondence with the first stirring blades; one end of the first rod body is hinged with the second hinging seat; the second rod body is in sliding fit with the first rod body; a chute is formed in the second stirring blade, one end of the second rod body is in sliding fit with the chute, and an included angle between the second hinging seat and the chute is an acute angle.

Preferably, the device also comprises a rotation control device, wherein the rotation control device comprises a second mounting seat, a first matching component, a docking ring and a linear driving component; the second mounting seat is fixedly sleeved on the main shaft; the first matching component is sleeved on the main shaft in a sliding way; the docking ring is fixedly arranged on the first mounting seat, the docking ring is detachably connected with the first matching component in a transmission way, and the first mounting seat is rotatably sleeved on the main shaft; the linear driving assembly is fixedly arranged on the second mounting seat, and the driving end of the linear driving assembly is in transmission connection with the first matching assembly.

Preferably, the first matching component comprises a third mounting seat, a top column and a second elastic piece; the third installation seat is in sliding sleeve connection with the main shaft, is connected with the main shaft guide flat key and is in transmission connection with the driving end of the linear driving assembly; the plurality of jacking columns are arranged on the third mounting seat in a sliding manner, the plurality of jacking columns are arranged in a central symmetry manner relative to the axis of the third mounting seat, and grooves matched with the jacking columns are formed in the butt joint ring; two ends of the second elastic piece are fixedly connected with the third mounting seat and the jacking column respectively.

Preferably, the linear driving assembly comprises a third elastic piece and an electromagnetic ring; two ends of the third elastic piece are fixedly connected with the third mounting seat and the second mounting seat respectively; the electromagnetic ring is fixedly arranged on the second mounting seat, and the metal ring matched with the electromagnetic ring is fixedly arranged on the third mounting seat.

Preferably, the cleaning device comprises a connecting ring and a cleaning brush; the connecting ring is fixedly sleeved on the main shaft; the cleaning brush is rotatably arranged in the shell, and the connecting ring is fixedly connected with the cleaning brush.

Preferably, the rotary drive assembly comprises a rotary drive, a worm and a worm wheel; the rotary driver is fixedly arranged at the bottom of the shell; the worm is rotatably arranged at the bottom of the shell, and the driving end of the rotary driver is coaxially and fixedly connected with the worm; the worm wheel is fixedly sleeved on the main shaft, and the worm is in transmission connection with the worm wheel.

Preferably, the adjusting device further comprises a pressure sensor; the pressure sensor is fixedly arranged on the limiting plate; two ends of the first elastic piece are fixedly connected with the limiting plate and the first annular mounting frame respectively.

Preferably, the adjusting device further comprises a sealing ring fixedly sleeved on the first annular mounting frame.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the function of buffering impact of the first stirring blade on the raw materials is realized through the shell, the stirring device and the adjusting device, the effect of protecting the raw materials is achieved, the problem that the raw materials are smashed when being stirred in the shell is effectively avoided, and the problem that the raw materials are smashed when being stirred by the traditional chocolate mixing device is solved.

2. According to the invention, the function of automatically expanding the second stirring blade according to the blocking force of the first stirring blade is realized through the second annular mounting frame, the second hinging seat, the first rod body, the second rod body and the sliding groove, so that the effect of automatically controlling the second stirring blade is achieved, and the automation degree of equipment is further improved.

3. According to the invention, the function of independently controlling the connection relation between each first stirring blade and the main shaft is realized through the second mounting seat, the first matching assembly, the butt joint ring and the linear driving assembly, the effect of opening and closing the first stirring blades according to the raw material amount in the shell is achieved, the stirring efficiency of the stirring device is effectively improved, the energy utilization rate is improved, the energy loss is effectively reduced, and the nut raw materials are further protected.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a front view of the internal structure of the housing of the present application;

FIG. 3 is a schematic perspective view of the internal structure of the housing of the present application;

FIG. 4 is a schematic perspective view of the auxiliary device and the rotation control device when the second stirring blade is not raised;

FIG. 5 is an enlarged schematic view of a portion of FIG. 4A of the present application;

FIG. 6 is an exploded perspective view of the stirring device of the present application;

FIG. 7 is an enlarged partial schematic view of FIG. 6B of the present application;

FIG. 8 is an exploded perspective view of the mating assembly of the present application;

FIG. 9 is an exploded perspective view of the auxiliary device and rotation control device of the present application;

FIG. 10 is a schematic perspective view of the auxiliary device and the rotation control device of the second stirring blade of the present application when it is raised;

FIG. 11 is a schematic perspective view of the stirring device of the present application;

FIG. 12 is a top view of the internal structure of the housing of the present application;

FIG. 13 is an exploded perspective view of the present application;

the reference numerals in the figures are:

1-a housing; 1 a-a feed inlet; 1 b-a discharge hole;

2-stirring device; 2 a-a spindle; 2 b-a rotary drive assembly; 2b 1-a rotary drive; 2b 2-worm; 2b 3-worm gear; 2 c-a first mount; 2 d-a first annular mounting frame; 2 e-a first stirring blade;

3-adjusting means; 3 a-a limiting plate; 3 b-a first elastic member; 3 c-a pressure sensor; 3 d-sealing ring;

4-auxiliary means; 4 a-a first hinge seat; 4 b-a second stirring blade; 4 c-a control assembly; 4c 1-a second annular mounting frame; 4c 2-a second hinge seat; 4c 3-a first rod body; 4c 4-a second rod body; 4c 5-sliding grooves;

5-a rotation control device; 5 a-a second mount; 5 b-a first mating assembly; 5b 1-a third mount; 5b 2-jack-prop; 5b 3-a second elastic member; 5 c-a docking ring; 5 d-linear drive assembly; 5d 1-a third elastic member; 5d 2-electromagnetic rings;

6-a cleaning device; a 6 a-connecting ring; 6 b-cleaning brush.

Detailed Description

The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.

Referring to fig. 1-13: a chocolate mixing device with a blade adjusting mechanism, which comprises a shell 1, a stirring device 2 and an adjusting device 3; the stirring device 2 comprises a main shaft 2a, a rotary driving assembly 2b, a first mounting seat 2c, a first annular mounting frame 2d and a first stirring blade 2e; the main shaft 2a is rotatably arranged in the shell 1; the rotary driving assembly 2b is fixedly arranged at the bottom of the shell 1, and the driving end of the rotary driving assembly 2b is coaxially and fixedly connected with the main shaft 2 a; the first installation seats 2c are provided with a plurality of first installation seats 2c which are sleeved on the main shaft 2a at equal intervals; the first annular mounting frame 2d is rotatably sleeved on the first mounting seat 2 c; the first stirring blades 2e are provided with a plurality of stirring blades, the first stirring blades 2e are fixedly arranged on the first annular mounting frame 2d, and the whole first stirring blades 2e are spiral; the adjusting device 3 comprises a limiting plate 3a and a first elastic piece 3b; the limiting plate 3a is fixedly arranged on the first mounting seat 2 c; both ends of the first elastic piece 3b are fixedly connected with the limiting plate 3a and the first annular mounting frame 2d respectively.

According to the invention, the function of buffering the impact of the first stirring blade 2e on the raw materials is realized through the shell 1, the stirring device 2 and the adjusting device 3, the effect of protecting the raw materials is achieved, the problem that the raw materials are smashed when being stirred in the shell 1 is effectively avoided, and the problem that the raw materials are smashed when being stirred in the traditional chocolate mixing device is solved; the rotary driving assembly 2b is electrically connected with the controller, and a feed inlet 1a and a discharge outlet 1b are respectively formed in the top and the bottom of the shell 1; in order to improve the taste of chocolate in chocolate production, nut foods are often added, but when the chocolate raw material is stirred, the nut foods are not mixed with chocolate slurry when just added into the shell 1, and are easily broken when contacting with the rotating first stirring blade 2e; for this purpose, an adjusting device 3 is provided; when chocolate slurry is not fully filled in the shell 1 and is stirred, the controller firstly sends a signal to the rotary driving assembly 2b, the rotary driving assembly 2b drives the main shaft 2a to rotate, the main shaft 2a drives the first mounting seat 2c and the limiting plate 3a to rotate, the limiting plate 3a drives the first annular mounting frame 2d to rotate through the connection of the first elastic piece 3b, the first annular mounting frame 2d drives the first stirring blade 2e to rotate, the first stirring blade 2e is compressed and shortened in the accelerating rotation process, when the first stirring blade 2e starts to rotate at a uniform speed at the highest rotation speed, the first stirring blade 2e at the upper side is not contacted with raw materials, and is in an idle state, so that the resistance is small, the stress of the first elastic piece 3b is small, when nut food raw materials are added from the feed inlet 1a, the first stirring blade 2e is subjected to resistance when the food is directly contacted with the first stirring blade 2e at the upper side, the first elastic piece 3b is extruded and shortened, the first stirring blade 2e is subjected to compression and the impact on the nuts between the first stirring blade 2e and the food is avoided, and the food is greatly broken and the food is prevented from being influenced by the impact.

Referring to fig. 2-5: also comprises an auxiliary device 4, wherein the auxiliary device 4 comprises a second stirring blade 4b; two first hinge seats 4a are fixedly arranged on each first stirring blade 2e; the second stirring blades 4b are provided with a plurality of stirring blades 2e in one-to-one correspondence, and two ends of each second stirring blade 4b are respectively hinged with two first hinging seats 4a; the first mounting seat 2c is fixedly provided with a control assembly 4c for driving the second stirring blade 4b to rotate.

The invention realizes the function of improving the stirring effect of the first stirring blade 2e through the first hinging seat 4a, the second stirring blade 4b and the control component 4c, thereby achieving the effect of increasing the stirring range; after the raw materials are poured into the shell 1 from the feed inlet 1a, signals are sent to the rotary driving assembly 2b through the controller, the rotary driving assembly 2b drives the main shaft 2a to rotate, the main shaft 2a drives the first installation seat 2c to rotate, the first installation seat 2c drives the first stirring blade 2e to rotate through the abutting joint of the limiting plate 3a and the first annular installation frame 2d, in the rotating process, if the raw materials are not good in stirring effect or too much in raw materials, when the stirring efficiency is low, the control assembly 4c drives the second stirring blade 4b to rotate, so that the second stirring blade 4b stands on the first stirring blade 2e, the stirring effect is improved, and the stirring speed is increased through the contact of the second stirring blade 4b and the raw materials.

Referring to fig. 4 and 5: the control assembly 4c comprises a second annular mounting frame 4c1, a second hinge seat 4c2, a first rod body 4c3 and a second rod body 4c4; the second annular mounting frame 4c1 is fixedly mounted on the first mounting seat 2 c; the second hinging seats 4c2 are provided with a plurality of stirring blades 2e in one-to-one correspondence; one end of the first rod body 4c3 is hinged with the second hinging seat 4c 2; the second rod body 4c4 is in sliding fit with the first rod body 4c 3; the second stirring vane 4b is provided with a chute 4c5, one end of the second rod body 4c5 is in sliding fit with the chute 4c5, and an included angle between the second hinging seat 4c2 and the chute 4c5 is an acute angle.

According to the invention, the function of automatically expanding the second stirring blade 4b according to the blocking force of the first stirring blade 2e is realized through the second annular mounting frame 4c1, the second hinging seat 4c2, the first rod body 4c3, the second rod body 4c4 and the chute 4c5, so that the effect of automatically controlling the second stirring blade 4b is achieved, and the automation degree of equipment is further improved; if the chocolate material is solidified in the shell 1 due to temperature reduction or other reasons, when the resistance of the first stirring blade 2e is increased, the pressure of the first elastic piece 3b is increased, so that the first elastic piece 3b is shortened, the included angle between the first mounting seat 2c and the first annular mounting frame 2d is increased, the first mounting seat 2c and the second annular mounting frame 4c1 synchronously rotate, and as the second hinging seat 4c2 and the chute 4c5 have a certain included angle, the included angle between the second hinging seat 4c2 and the chute 4c5 is reduced along with the rotation of the second annular mounting frame 4c1, so that the second stirring blade 4b is driven to rotate through the second rod body 4c4, so that the second stirring blade 4b is supported to stand up, and the chocolate material is stirred, so that the stirring speed is increased; after the raw materials are uniformly stirred, the blocking force of the first stirring blade 2e is reduced along with the softening of the chocolate raw materials, and the first annular mounting frame 2d restores an included angle with the first mounting seat 2c under the driving of the elastic force of the first elastic piece 3b, so that the second stirring blade 4b loses support and is folded; until the first stirring blade 2e is blocked again to trigger the control assembly 4c.

Referring to fig. 2, 4, 9 and 10: the device also comprises a rotation control device 5, wherein the rotation control device 5 comprises a second mounting seat 5a, a first matching component 5b, a docking ring 5c and a linear driving component 5d; the second mounting seat 5a is fixedly sleeved on the main shaft 2 a; the first matching component 5b is sleeved on the main shaft 2a in a sliding way; the docking ring 5c is fixedly arranged on the first mounting seat 2c, the docking ring 5c is detachably connected with the first matching component 5b in a transmission way, and the first mounting seat 2c is rotatably sleeved on the main shaft 2 a; the linear driving assembly 5d is fixedly arranged on the second mounting seat 5a, and the driving end of the linear driving assembly 5d is in transmission connection with the first matching assembly 5 b.

According to the invention, the function of independently controlling the connection relation between each first stirring blade 2e and the main shaft 2a is realized through the second mounting seat 5a, the first matching component 5b, the butt joint ring 5c and the linear driving component 5d, so that the effect of opening and closing the first stirring blades 2e according to the raw material amount in the shell 1 is achieved, the stirring efficiency of the stirring device 2 is effectively improved, the energy utilization rate is improved, the energy loss is effectively reduced, and the nut raw materials are further protected; the linear driving assembly 5d is electrically connected with the controller; an operator sends a signal to the rotary driving assembly 2b through the controller, the rotary driving assembly 2b drives the main shaft 2a to rotate after the signal, then the first matching assembly 5b is driven by the linear driving assembly 5d according to the addition amount of raw materials, so that the first matching assembly 5b is in transmission connection with the butting ring 5c to drive the driving force, the butting ring 5c is driven by the first matching assembly 5b to rotate, the first mounting seat 2c is driven by the butting ring 5c to rotate, the limiting plate 3a is driven by the first mounting seat 2c, and the first annular mounting frame 2d and the first stirring blade 2e are driven to rotate through the abutting joint of the sealing ring 3 d; at this time, the first stirring vane 2e above the chocolate mass is not rotated by the control of the rotation control device 5, so that not only is the raw materials in the feeding process protected, but also the energy loss is reduced, and the cost is saved.

Referring to fig. 2, 4, 8, 9 and 10: the first mating assembly 5b includes a third mount 5b1, a top post 5b2, and a second elastic member 5b3; the third installation seat 5b1 is sleeved on the main shaft 2a in a sliding manner, the third installation seat 5b1 is connected with the main shaft 2a through a guide flat key, and the third installation seat 5b1 is in transmission connection with the driving end of the linear driving assembly 5d; the plurality of jacking columns 5b2 are arranged, the jacking columns 5b2 are slidably mounted on the third mounting seat 5b1, the plurality of jacking columns 5b2 are symmetrically arranged about the center of the axis of the third mounting seat 5b1, and the butt joint ring 5c is provided with grooves matched with the jacking columns 5b 2; two ends of the second elastic piece 5b3 are fixedly connected with the third mounting seat 5b1 and the top column 5b2 respectively.

According to the invention, the third mounting seat 5b1, the jacking column 5b2 and the second elastic piece 5b3 realize the function of connecting the third mounting seat 5b1 and the butt joint ring 5c in a transmission manner, so that the effect of flexibly controlling the connection of the first stirring blade 2e and the main shaft 2a is achieved; an operator sends a signal to the rotary driving assembly 2b through the controller, the rotary driving assembly 2b drives the main shaft 2a to rotate after the signal, then the linear driving assembly 5d drives the third installation seat 5b1 according to the addition amount of raw materials, so that the third installation seat 5b1 is close to the docking ring 5c until the third installation seat 5b1 is in abutting contact with the docking ring 5c, at the moment, along with the rotation of the third installation seat 5b1, the jacking column 5b2 smoothly slides into a groove on the docking ring 5c, so that the docking ring 5c can normally rotate, the docking ring 5c drives the first installation seat 2c to rotate, the first installation seat 2c drives the limiting plate 3a, and the first annular installation frame 2d and the first stirring blade 2e are driven to rotate through the abutting of the sealing ring 3 d; at this time, the first stirring blade 2e located above the chocolate mass is not rotated by the control of the rotation control means 5.

Referring to fig. 2, 4, 8, 9 and 10: the linear driving assembly 5d includes a third elastic member 5d1 and an electromagnetic ring 5d2; two ends of the third elastic piece 5d1 are fixedly connected with a third mounting seat 5b1 and a second mounting seat 5a respectively; the electromagnetic ring 5d2 is fixedly arranged on the second mounting seat 5a, and a metal ring matched with the electromagnetic ring 5d2 is fixedly arranged on the third mounting seat 5b 1.

According to the invention, the function of rapidly driving the third mounting seat 5b1 is realized through the third elastic piece 5d1 and the electromagnetic ring 5d2, and the effect of rapid response is achieved; the electromagnetic ring 5d2 is electrically connected with the controller; an operator sends a signal to the rotary driving assembly 2b through the controller, the rotary driving assembly 2b drives the main shaft 2a to rotate after the signal, then the electromagnetic ring 5d2 is sent through the controller according to the addition amount of raw materials, and magnetic attraction is generated after the electromagnetic ring 5d2 is electrified, so that the third mounting seat 5b1 is separated from the butt joint ring 5c, the transmission connection between the butt joint ring 5c and the main shaft 2a is disconnected, and the first stirring blade 2e above the chocolate magma is prevented from rotating under the control of the rotary control device 5, so that raw materials in the feeding process are protected, energy loss is reduced, and cost is saved.

Referring to fig. 2, 3 and 12: further comprising a cleaning device 6, the cleaning device 6 comprising a connecting ring 6a and a cleaning brush 6b; the connecting ring 6a is fixedly sleeved on the main shaft 2 a; the cleaning brush 6b is rotatably installed inside the housing 1, and the connection ring 6a is fixedly connected with the cleaning brush 6 b.

The self-cleaning function is realized through the connecting ring 6a and the cleaning brush 6b, and the effect of automatically cleaning the inner wall of the shell 1 along with the rotation of the main shaft 2a is achieved; after the operator starts stirring, the main shaft 2a starts rotating under the drive of the rotary driving assembly 2b, the main shaft 2a drives the connecting ring 6a to rotate, and the connecting ring 6a drives the cleaning brush 6b to clean along the inner wall of the shell 1, and impurities adhered to the inner wall of the shell 1 are scraped off, so that the cleanliness of the shell 1 is ensured.

Referring to fig. 2, 3 and 11: the rotation driving assembly 2b includes a rotation driver 2b1, a worm 2b2, and a worm wheel 2b3; the rotary driver 2b1 is fixedly installed at the bottom of the housing 1; the worm 2b2 is rotatably arranged at the bottom of the shell 1, and the driving end of the rotary driver 2b1 is fixedly connected with the worm 2b2 in a coaxial way; the worm wheel 2b3 is fixedly sleeved on the main shaft 2a, and the worm 2b2 is in transmission connection with the worm wheel 2b 3.

According to the invention, the function of driving the main shaft 2a to rotate is realized through the rotary driver 2b1, the worm 2b2 and the worm wheel 2b3, and the effect of stably driving the main shaft 2a to rotate at a uniform speed is achieved through the transmission of the worm 2b2 and the worm wheel 2b3; the rotary driver 2b1 is preferably a servo motor, and the servo motor is electrically connected with the controller; after the raw materials are injected into the shell 1 from the feed inlet 1a, a signal is sent to the rotary driver 2b1 through the controller, the rotary driver 2b1 drives the worm 2b2 to rotate, the worm 2b2 drives the worm wheel 2b3 in transmission connection with the worm 2b2 to rotate, the worm wheel 2b3 drives the main shaft 2a to rotate, the chocolate is mixed, and after the chocolate is processed, the materials are taken out from the discharge outlet 1b to be processed later, such as casting.

Referring to fig. 1, 6 and 7: the regulating device 3 further comprises a pressure sensor 3c; the pressure sensor 3c is fixedly arranged on the limiting plate 3 a; both ends of the first elastic piece 3b are fixedly connected with the limiting plate 3a and the first annular mounting frame 2d respectively.

The invention realizes the real-time monitoring of the pressure condition of the first elastic piece 3b through the pressure sensor 3c; when the pressure sensor 3c is stressed greatly, it indicates that the first stirring blade 2e is blocked greatly, if the first elastic piece 3b is compressed to the shortest, the first elastic piece will lose the buffering function, and the limiting plate 3a will abut against the first annular mounting frame 2d at this time, so as to protect the parts from damage, after the pressure sensor 3c feeds back a signal to the controller, the controller sends a signal to the rotary driving assembly 2b, and the driving of the rotary driving assembly 2b is stopped, so that an operator can check the parts, and the cost loss is reduced.

Referring to fig. 1, 4 and 6: the adjusting device 3 further comprises a sealing ring 3d, the sealing ring 3d being fixedly sleeved on the first annular mounting frame 2 d.

The sealing ring 3d has the advantages that the sealing performance of the first mounting seat 2c is improved, the protection of the first mounting seat 2c is effectively improved, the corrosion of chocolate raw materials to parts is avoided, and meanwhile, the pollution of the parts to the chocolate raw materials is also avoided; in order to avoid chocolate raw materials entering the first mounting seat 2c, the chocolate raw materials directly contact with parts such as the limiting plate 3a and the first elastic piece 3b, and the like, the sealing ring 3d is sleeved on the first annular mounting frame 2d and used for isolating the first mounting seat 2c from the chocolate raw materials, namely, the parts are prevented from polluting the food raw materials, and meanwhile, the food raw materials are prevented from corroding the parts.

The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A chocolate mixing device with a blade adjusting mechanism, which is characterized by comprising a shell (1), a stirring device (2) and an adjusting device (3);

the stirring device (2) comprises a main shaft (2 a), a rotary driving assembly (2 b), a first mounting seat (2 c), a first annular mounting frame (2 d) and a first stirring blade (2 e);

the main shaft (2 a) is rotatably arranged in the shell (1);

the rotary driving assembly (2 b) is fixedly arranged at the bottom of the shell (1), and the driving end of the rotary driving assembly (2 b) is coaxially and fixedly connected with the main shaft (2 a);

a plurality of first installation seats (2 c) are arranged, and the first installation seats (2 c) are sleeved on the main shaft (2 a) at equal intervals;

the first annular mounting frame (2 d) is rotatably sleeved on the first mounting seat (2 c);

the first stirring blades (2 e) are provided with a plurality of stirring blades, the first stirring blades (2 e) are fixedly arranged on the first annular mounting frame (2 d), and the whole first stirring blades (2 e) are spiral;

the adjusting device (3) comprises a limiting plate (3 a) and a first elastic piece (3 b);

the limiting plate (3 a) is fixedly arranged on the first mounting seat (2 c);

two ends of the first elastic piece (3 b) are fixedly connected with the limiting plate (3 a) and the first annular mounting frame (2 d) respectively;

the device also comprises a rotation control device (5), wherein the rotation control device (5) comprises a second mounting seat (5 a), a first matching component (5 b), a butt joint ring (5 c) and a linear driving component (5 d);

the second mounting seat (5 a) is fixedly sleeved on the main shaft (2 a);

the first matching component (5 b) is sleeved on the main shaft (2 a) in a sliding way;

the docking ring (5 c) is fixedly arranged on the first mounting seat (2 c), the docking ring (5 c) is detachably connected with the first matching component (5 b) in a transmission way, and the first mounting seat (2 c) is rotatably sleeved on the main shaft (2 a);

the linear driving assembly (5 d) is fixedly arranged on the second mounting seat (5 a), and the driving end of the linear driving assembly (5 d) is in transmission connection with the first matching assembly (5 b);

the first matching component (5 b) comprises a third mounting seat (5 b 1), a top column (5 b 2) and a second elastic piece (5 b 3);

the third installation seat (5 b 1) is sleeved on the main shaft (2 a) in a sliding manner, the third installation seat (5 b 1) is connected with the main shaft (2 a) through a guide flat key, and the third installation seat (5 b 1) is in transmission connection with the driving end of the linear driving assembly (5 d);

the plurality of jacking posts (5 b 2) are arranged, the jacking posts (5 b 2) are slidably mounted on the third mounting seat (5 b 1), the plurality of jacking posts (5 b 2) are arranged symmetrically about the center of the axis of the third mounting seat (5 b 1), and the butt joint ring (5 c) is provided with grooves matched with the jacking posts (5 b 2);

two ends of the second elastic piece (5 b 3) are fixedly connected with the third mounting seat (5 b 1) and the top column (5 b 2) respectively;

the linear driving assembly (5 d) comprises a third elastic piece (5 d 1) and an electromagnetic ring (5 d 2);

two ends of the third elastic piece (5 d 1) are fixedly connected with the third mounting seat (5 b 1) and the second mounting seat (5 a) respectively;

the electromagnetic ring (5 d 2) is fixedly arranged on the second mounting seat (5 a), and a metal ring matched with the electromagnetic ring (5 d 2) is fixedly arranged on the third mounting seat (5 b 1).

2. Chocolate mixing device with a blade adjustment mechanism according to claim 1, further comprising an auxiliary device (4), the auxiliary device (4) comprising a second stirring blade (4 b);

two first hinging seats (4 a) are fixedly arranged on each first stirring blade (2 e);

the second stirring blades (4 b) are provided with a plurality of stirring blades (2 e) which are in one-to-one correspondence, and two ends of each second stirring blade (4 b) are respectively hinged with two first hinging seats (4 a);

the first mounting seat (2 c) is fixedly provided with a control component (4 c) for driving the second stirring blade (4 b) to rotate.

3. A chocolate mixing device with a vane adjustment mechanism according to claim 2, characterized in that the control assembly (4 c) comprises a second annular mounting frame (4 c 1), a second hinge seat (4 c 2), a first lever (4 c 3) and a second lever (4 c 4);

the second annular mounting frame (4 c 1) is fixedly arranged on the first mounting seat (2 c);

the second hinging seats (4 c 2) are provided with a plurality of stirring blades (2 e) which are in one-to-one correspondence with the first stirring blades;

one end of the first rod body (4 c 3) is hinged with the second hinging seat (4 c 2);

the second rod body (4 c 4) is in sliding fit with the first rod body (4 c 3);

a chute (4 c 5) is arranged on the second stirring blade (4 b), one end of the second rod body (4 c 4) is in sliding fit with the chute (4 c 5), and an included angle between the second hinging seat (4 c 2) and the chute (4 c 5) is an acute angle.

4. A chocolate mixing device with a vane adjustment mechanism according to claim 1, characterized by further comprising a cleaning device (6), the cleaning device (6) comprising a connecting ring (6 a) and a cleaning brush (6 b);

the connecting ring (6 a) is fixedly sleeved on the main shaft (2 a);

the cleaning brush (6 b) is rotatably arranged in the shell (1), and the connecting ring (6 a) is fixedly connected with the cleaning brush (6 b).

5. A chocolate mixing device with a vane adjustment mechanism according to claim 1, characterized in that the rotary drive assembly (2 b) comprises a rotary drive (2 b 1), a worm (2 b 2) and a worm wheel (2 b 3);

the rotary driver (2 b 1) is fixedly arranged at the bottom of the shell (1);

the worm (2 b 2) is rotatably arranged at the bottom of the shell (1), and the driving end of the rotary driver (2 b 1) is fixedly connected with the worm (2 b 2) in a coaxial way;

the worm wheel (2 b 3) is fixedly sleeved on the main shaft (2 a), and the worm (2 b 2) is in transmission connection with the worm wheel (2 b 3).

6. A chocolate mixing device with a vane adjusting mechanism according to claim 1, characterized in that the adjusting device (3) further comprises a sealing ring (3 d), the sealing ring (3 d) being fixedly sleeved on the first annular mounting frame (2 d).