CN219782397U

CN219782397U - Seasoning adding device

Info

Publication number: CN219782397U
Application number: CN202320422495.1U
Authority: CN
Inventors: 陆盘根; 高烨; 石皋华
Original assignee: Suzhou Shenyun Robot Co ltd
Current assignee: Suzhou Shenyun Robot Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-10-03
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a seasoning adding device, which comprises: the device comprises a frame, a driving mechanism, a solid seasoning adding mechanism, a liquid seasoning adding mechanism and a pushing mechanism. According to the automatic cooking machine, the solid seasoning adding mechanism and the liquid seasoning adding mechanism are arranged, so that the solid seasoning adding mechanism and the liquid seasoning adding mechanism can circularly move to a discharging position under the drive of the driving mechanism, and the automatic adding of the solid seasoning or the liquid seasoning is realized under the drive of the pushing mechanism, so that the automatic cooking is realized by being matched with the existing cooking robot.

Description

Seasoning adding device

Technical Field

The utility model relates to the technical field of cooking automation, in particular to a seasoning adding device.

Background

Currently, with the development of automation technology, a cooking robot is applied to a kitchen in a canteen, a restaurant, a fast food restaurant, a home life, etc. The popularization and application of the cooking robot reduce the labor cost, simultaneously greatly improve the dish outlet efficiency, relieve the long-time waiting phenomenon and provide good dining experience for the diners. When the cooking robot is in operation, it is also necessary to provide seasoning for dishes. However, the existing cooking robot does not have a seasoning adding function. And the mode of manually adding the seasonings is unfavorable for ensuring the quantitative addition of the seasonings. Therefore, in view of the above problems, it is necessary to propose further solutions.

Disclosure of Invention

The utility model aims to provide a seasoning adding device which overcomes the defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a seasoning adding apparatus, comprising: the device comprises a frame, a driving mechanism, a solid seasoning adding mechanism, a liquid seasoning adding mechanism and a pushing mechanism;

the rack comprises a charging basket frame, wherein a plurality of circumferentially spaced mounting positions are formed on the charging basket frame; the solid seasoning adding mechanism comprises a plurality of solid charging barrels which are circumferentially arranged at intervals; the liquid seasoning adding mechanism comprises a plurality of liquid charging barrels which are circumferentially arranged at intervals; each charging basket is detachably arranged on the corresponding installation position;

the driving mechanism includes: the power unit is in transmission connection with the charging basket frame, and the discharging positioning unit calibrates the solid charging basket or the liquid charging basket when the solid charging basket or the liquid charging basket moves to a discharging position;

the pushing mechanism is positioned at the inner side of each solid charging barrel and each liquid charging barrel and is opposite to the discharging position, and the pushing mechanism is used for driving the solid charging barrel or the liquid charging barrel to quantitatively discharge after the solid charging barrel or the liquid charging barrel is calibrated.

As an improvement of the seasoning adding device of the present utility model, the bucket frame comprises: an upper fixing frame, a column component and a lower fixing frame; the upper fixing frame is fixedly connected with the lower fixing frame through a plurality of upright post assemblies; and a mounting position of a solid charging bucket or a liquid charging bucket is formed between any two adjacent upright post assemblies.

As an improvement of the seasoning adding device, the upper fixing frame is an annular fixing frame, a plurality of locking groove units are arranged on the annular fixing frame at intervals in the circumferential direction, the locking groove units are used for assisting the disassembly locking of a solid material barrel and a liquid material barrel, and each locking groove unit is correspondingly arranged with the installation position formed by the plurality of upright post assemblies;

the lower fixing frame is provided with a plurality of limiting blocks which are circumferentially arranged at intervals, and when the solid material barrel and the liquid material barrel are positioned at corresponding installation positions, the grooves at the bottoms of the solid material barrel and the liquid material barrel are matched with the corresponding limiting blocks;

any of the column assemblies includes: a fixed upright post and a clamping upright post; the upper end of the fixed upright post is connected with the upper fixing frame, and the lower end of the fixed upright post is connected with the lower fixing frame; the clamping upright posts are distributed on one side of the fixed upright post side by side and are connected with the detachable charging barrels on two sides.

As an improvement of the seasoning adding device of the present utility model, the power unit includes: a motor, a driving belt pulley, a driven belt pulley and a synchronous belt; the driving belt wheel is in transmission connection with the output end of the motor, the driven belt wheel is positioned on one side of the driving belt wheel, and the driving belt wheel and the driven belt wheel are linked through the synchronous belt;

the ejection of compact positioning unit includes: the positioning pin, the positioning sheet and the electromagnet; the plurality of positioning pins are arranged on the bottom surface of the driven belt wheel and are respectively and correspondingly arranged with the corresponding charging bucket; the positioning sheet is positioned at the outer side of the annular track distributed by each positioning pin, one end of the positioning sheet is provided with a pin groove, the notch of the pin groove is arranged according to the discharging direction, and the other end of the positioning sheet is in transmission connection with the electromagnet; when the electromagnet is electrified, the electromagnet can drive the positioning sheet to be matched with the corresponding positioning pin through the magnetic force.

As an improvement of the seasoning adding device, the discharging positioning unit further comprises a first sensing assembly, wherein the first sensing assembly comprises a first position sensor; the first position sensor is capable of feeding back a first in-place signal when the driven pulley is located at an initial position.

As an improvement of the seasoning adding device, the discharging positioning unit further comprises a first sensing assembly, wherein the first sensing assembly comprises a second position sensor and a third position sensor;

the second position sensor and the third position sensor are arranged at the discharging position side by side, and the second position sensor is positioned below the annular track distributed by each positioning pin; when the solid material barrel or the liquid material barrel moves to a discharging position, the second position sensor can feed back a second in-place signal; the third position sensor is positioned on one side of the locating piece when the locating piece is matched with the locating pin, and the third position sensor can feed back a third in-place signal.

As an improvement of the seasoning adding device of the present utility model, any one of the solid material tanks includes: a first charging basket body and a plurality of solid seasoning discharging units;

the inside of the first charging basket body is divided by a baffle plate to form a plurality of solid material cavities, each solid material cavity is provided with a unique number, and the number data is stored in the system and is bound with the type information of the seasonings in the solid material cavity;

the bottom in arbitrary solid material chamber has the discharge gate, and each solid condiment discharging element sets up in the below of first storage bucket body to set up relatively with corresponding discharge gate, arbitrary solid condiment discharging element includes: the material box, the chute and the cleaning structure;

The material box is arranged in the chute in a sliding way and can extend out of the front surface of the solid material barrel, at least one material groove which is penetrated up and down is arranged on the material box, and the material groove is communicated with the solid material barrel; the cleaning structure is located the top of solid seasoning discharging unit, and it includes: the brush head is connected to the lower end of the brush rod, the brush rod is further movably inserted into the support frame of the solid charging basket, and the brush head can move up and down along with the brush rod; the upper end of the brush rod is also provided with a boss, the first reset spring is sleeved on the brush rod, one end of the first reset spring is propped against the support frame, and the other end of the first reset spring is propped against the boss.

As an improvement of the seasoning adding device, any solid material barrel further comprises a first barrel cover, wherein the first barrel cover is used for opening or closing the solid material barrel;

the first tub cover includes: a barrel cover body and a handle switch; the barrel cover body is pivotally connected to the opening at the top of the solid material barrel, and can be locked and unlocked through the door lock; the handle switch includes: a first handle, a second handle and a locking spring; the first handle and the second handle are crossed and arranged in a central symmetry manner, and the crossed positions of the first handle and the second handle are pivotally connected to the barrel cover body; the outside of the one end of arbitrary handle is provided with the hasp, and the inboard is provided with spacing arch, the other end of handle is provided with the tongs, locking spring sets up between first handle and second handle one end, and cooperates with the spacing arch of two handles.

As an improvement of the seasoning adding device, the handle switch is pivotally connected to the barrel cover body through the compensation adjusting component;

the compensation adjustment assembly includes: adjusting screw, nut, shaft sleeve, clamp spring, gasket, ripple gasket and spring; the adjusting screw is arranged on the barrel cover body through the screw seat, one end of the adjusting screw is provided with a screw cap, the other end of the adjusting screw is in threaded connection with the screw cap positioned in the barrel cover body, the first handle and the second handle which are arranged in a crossed manner are pivotally connected to the adjusting screw through the shaft sleeve, and the first handle and the second handle are matched with protruding ribs which extend out of the shaft sleeve; the clamp spring, the gasket and the corrugated gasket are sleeved on the shaft sleeve from top to bottom in a stacked manner, and the clamp spring, the gasket and the corrugated gasket are positioned between the handle switch and the screw seat; the spring is arranged between the first handle and the second handle and the barrel cover body, and presses the first handle and the second handle on the corrugated gasket.

As an improvement of the seasoning adding device, a pressing sheet and a spring piece are arranged below each material box; the pressing piece is positioned between the material box and the spring piece, and the surface of the pressing piece, which acts with the material box, is a smooth surface; the spring pieces are distributed in a dispersing way, and each spring piece is propped against the pressing piece respectively.

As an improvement of the seasoning adding device, any solid charging basket further comprises a bottom cover, wherein the bottom cover is pivotally connected with the bottom of the first charging basket body and is locked with the first charging basket body through a buckle; when the bottom cover is buckled at the bottom of the first charging basket body, each solid seasoning discharging unit is contained in a space between the bottom of the first charging basket body and the bottom cover.

As an improvement of the seasoning adding device, each liquid material barrel is provided with a unique number, and the number data is stored in the system and is bound with the type information of the seasonings in the corresponding liquid material barrel; any liquid cartridge includes: the second charging basket body and the liquid seasoning discharging unit;

the liquid seasoning discharging unit is arranged below the second charging basket body and is arranged opposite to the corresponding discharging hole;

the liquid seasoning discharging unit comprises: the liquid storage device comprises a liquid storage barrel, an outer end cover, a front end cover, a rear end cover, a piston rod, a liquid outlet nozzle and a liquid drop prevention structure;

the outer end cover is connected to the front end cover, the front end cover is connected to the front end of the liquid storage barrel, the rear end cover is connected to the rear end of the liquid storage barrel, and the front end cover is arranged in a hollow mode and is provided with a first liquid inlet, a second liquid outlet and a connecting port which are communicated with the inside; the front end cover is communicated with the liquid storage barrel through a first liquid inlet and a second liquid inlet of the front end cover and is communicated with the liquid storage barrel through a second liquid inlet and a second liquid outlet of the front end cover; one end of the piston rod is slidingly arranged in the liquid storage barrel and is attached to the inner wall of the liquid storage barrel through a rubber plug on the piston rod, and the other end of the piston rod extends out of the rear end cover;

The liquid outlet nozzle comprises: the liquid outlet pipe is connected with a mouth at one end of the liquid outlet pipe; the liquid outlet pipe is pivotally arranged on the front end cover through a connecting port, one end of the liquid outlet pipe extends out of the front end cover and the outer end cover, and the other end of the liquid outlet pipe is communicated with the second liquid outlet; the nozzle is vertically connected to the extending end of the liquid outlet pipe, and is initially kept upwards;

the drip-proof structure comprises: the gear ring, the rack and the second reset spring; the lower ends of the gear ring and the rack are accommodated in the outer end cover, the gear ring is sleeved on the extending end of the liquid outlet pipe, and the rack is meshed with the gear ring through a tooth structure on the gear ring; the second reset spring is sleeved on the rack, one end of the second reset spring is propped against a boss at the upper end of the rack, and the lower end of the second reset spring is propped against a support frame where the rack is positioned; one side of the mouth of the liquid outlet mouth is also provided with a liquid storage hopper, and the liquid storage hopper and the rack are positioned on the same side of the liquid outlet mouth.

As an improvement of the seasoning adding device, a filter screen with a closed top and holes on the periphery is further arranged at the discharge hole, and the bottom of the liquid material cavity is obliquely arranged towards the direction of the discharge hole.

As an improvement of the seasoning adding device, any liquid barrel further comprises a second barrel cover, wherein the second barrel cover is used for opening or closing the liquid barrel;

the second tub cover includes: a barrel cover body and a handle switch; the barrel cover body is pivotally connected to an opening at the top of the liquid charging basket, and locking and unlocking of the barrel cover body can be realized through a door lock; the handle switch includes: a first handle, a second handle and a locking spring; the first handle and the second handle are crossed and arranged in a central symmetry manner, and the crossed positions of the first handle and the second handle are pivotally connected to the barrel cover body; the outside of the one end of arbitrary handle is provided with the hasp, and the inboard is provided with spacing arch, the other end of handle is provided with the tongs, locking spring sets up between first handle and second handle one end, and cooperates with the spacing arch of two handles.

the compensation adjustment assembly includes: adjusting screw, nut, shaft sleeve, clamp spring, gasket, ripple gasket and spring; the adjusting screw is arranged on the barrel cover body through the screw seat, one end of the adjusting screw is provided with a screw cap, the other end of the adjusting screw is in threaded connection with the screw cap positioned in the barrel cover body, the first handle and the second handle which are arranged in a crossed manner are pivotally connected to the adjusting screw through the shaft sleeve, and the first handle and the second handle are matched with protruding ribs which extend out of the shaft sleeve; the clamp spring, the gasket and the corrugated gasket are sleeved on the shaft sleeve from top to bottom in a stacked mode, and the clamp spring, the gasket and the corrugated gasket are located between the handle switch and the screw seat.

As an improvement of the seasoning adding device of the present utility model, the pushing mechanism comprises: the pushing device comprises a push rod, a transmission assembly, a pushing motor and a second sensing assembly;

the transmission assembly includes: the driving wheel, the first driving wheel, the second driving wheel and the driving belt; the driving wheel, the first driving wheel and the second driving wheel are linked through the driving belt; the driving wheel is connected with the output end of the pushing motor, one end of the pushing rod is connected with the driving belt through the pushing rod seat, and the other end of the pushing rod is also provided with a clamping hook;

the second sensing assembly includes: a fourth position sensor, a fifth position sensor, and a sixth position sensor; the fourth position sensor is correspondingly arranged at the limit position of the forward movement of the push rod, and the fifth position sensor is correspondingly arranged at the limit position of the backward movement of the push rod; the sixth position sensor is located at one side of the initial position of the push rod, and the sixth position sensor is located at the rear of the push rod.

As an improvement of the seasoning adding device, the pushing mechanism further comprises an encoder and a brake motor, wherein the encoder and the brake motor are provided with independent power supplies;

The encoder, the first driving wheel and the brake motor are sequentially arranged from top to bottom, the encoder and the first driving wheel are coaxially arranged and can synchronously rotate along with the first driving wheel, and the brake motor is in transmission connection with the first driving wheel and can drive the first driving wheel to reversely rotate when power is off.

Compared with the prior art, the utility model has the beneficial effects that:

according to the automatic cooking machine, the solid seasoning adding mechanism and the liquid seasoning adding mechanism are arranged, so that the solid seasoning adding mechanism and the liquid seasoning adding mechanism can circularly move to a discharging position under the drive of the driving mechanism, and the automatic adding of the solid seasoning or the liquid seasoning is realized under the drive of the pushing mechanism, so that the automatic cooking is realized by being matched with the existing cooking robot.

According to the solid seasoning adding mechanism, the plurality of material tanks are arranged on the material box, so that the solid seasoning can be added according to parts, and further the quantitative discharging of the solid seasoning can be realized. In addition, in the liquid seasoning adding mechanism, the liquid seasoning can be added according to parts by controlling the movement stroke of the piston rod, so that the quantitative discharging of the liquid seasoning is realized.

The automatic quantitative seasoning adding device not only can realize automatic quantitative seasoning adding, but also has the following beneficial effects in the aspects of charging bucket installation, smooth discharging assurance and the like:

According to the solid seasoning adding mechanism and the charging basket of the liquid seasoning adding mechanism, the charging basket is detachably connected to the charging basket frame through the buckle at the back and the barrel cover, so that the charging basket is convenient to assemble, disassemble, replace, clean and the like.

According to the utility model, the solid material barrel or the liquid material barrel which moves to the discharging position can be positioned by arranging the discharging positioning unit. And then the solid material barrel or the liquid material barrel is opposite to the discharging direction, so that smooth discharging of the solid seasoning and the liquid seasoning is ensured.

The first sensing assembly is arranged to sense whether the driven belt wheel and the locating plate are in place or not; and the second sensing component is arranged to sense the limit position of the push rod and the type of the charging bucket at the discharging position in the fault shutdown state. In this way, an efficient control of the seasoning adding means by the system is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of a seasoning adding apparatus according to the present utility model;

FIG. 2 is a perspective view of the frame of FIG. 1;

FIG. 3 is an enlarged perspective view of the base of FIG. 2;

FIG. 4 is an enlarged perspective view of the upper mount of FIG. 2;

FIG. 5 is a schematic perspective view of the driving mechanism of FIG. 1;

FIG. 6 is a schematic perspective view of the structure of FIG. 5 at another angle;

FIG. 7 is an enlarged schematic perspective view of a rolling bearing and a support bearing;

FIG. 8 is an enlarged perspective view of the discharge positioning unit of FIG. 6;

FIG. 9 is a schematic perspective view of a solids bowl in the solids seasoning adding mechanism;

FIG. 10 is a perspective view of the solids basket of FIG. 9 with the cover removed;

FIG. 11 is an enlarged perspective view of the lid of FIG. 9;

FIG. 12 is a schematic perspective view of a portion of the structure of FIG. 11;

FIG. 13 is an enlarged perspective view of the solid seasoning discharge unit of FIG. 9;

FIG. 14 is an exploded perspective view of the structure of FIG. 13;

FIG. 15 is a schematic perspective view of a liquid bowl in a liquid seasoning adding mechanism;

FIG. 16 is a cross-sectional view of the liquid cartridge of FIG. 15;

FIG. 17 is an enlarged perspective view of the liquid seasoning discharging unit of FIG. 15;

FIG. 18 is a schematic perspective view of a portion of the structure of FIG. 16;

FIG. 19 is an enlarged perspective view of the pushing mechanism of FIG. 1;

fig. 20 is a schematic perspective view of the structure of fig. 19 at another angle.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a seasoning adding device, which can be independently used or combined with an automatic cooking device to provide corresponding solid seasoning and/or liquid seasoning for automatic cooking of dishes, so that the dish outlet efficiency of the dishes is improved.

As shown in fig. 1, the seasoning adding apparatus of the present embodiment includes: the device comprises a frame 10, a driving mechanism 20, a solid seasoning adding mechanism 30, a liquid seasoning adding mechanism 40 and a pushing mechanism 50.

As shown in fig. 2 and 3, the rack 10 is used to implement mounting and fixing of other mechanisms, and the rack 10 of the present embodiment includes: base 11 and bowl frame 12. The driving mechanism 20 is mounted on the base 11, and the driving mechanism 20 is in transmission connection with the bucket frame 12 to drive the bucket frame 12 to perform circumferential cyclic motion.

Wherein, the base 11 includes: a lower housing 13, a seat plate 14 and an upper housing 15. The lower housing 13 is internally formed with a first fitting space 110 and a second fitting space 111, the second fitting space 111 being located at one side of the first fitting space 110 and being separated by a partition. The seat plate 14 is mounted on the lower housing 13 and closes the upper sides of the first and second mounting spaces 110 and 111. The upper housing 15 is mounted on the seat plate 14, and a third assembly space 112 is formed inside the upper housing 15, and the third assembly space 112 is located above the first assembly space 110, and the two are isolated by the seat plate 14. The components of the driving mechanism 20 are installed in the first, second and third installation spaces 110, 111 and 112, respectively, so that the driving mechanism 20 is prevented from being exposed to the external environment to protect the driving mechanism 20. Meanwhile, the base 11 also has a waterproof effect, so that the seasoning falling on the base 11 is convenient to clean by washing.

The bucket frame 12 is used for mounting and fixing the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40. In this embodiment, the solid material bucket and the liquid material bucket of the seasoning adding mechanism are detachably connected to the mounting position of the bucket frame 12, so that the bucket can be conveniently disassembled and replaced.

The bowl frame 12 includes: an upper mount 16, a column assembly 17, and a lower mount 18. Wherein, the upper fixing frame 16 is fixedly connected with the lower fixing frame 18 through a plurality of upright post assemblies 17. Thus, a mounting location for a solids or liquids bowl is formed between any two adjacent column assemblies 17.

As shown in fig. 4, the upper fixing frame 16 is an annular fixing frame, and the annular fixing frame is provided with a plurality of locking groove units 161 which are circumferentially arranged at intervals, and the locking groove units 161 are used for assisting the disassembly locking of the solid material bucket and the liquid material bucket. Accordingly, each of the lock groove units 161 is provided corresponding to the mounting position formed by the plurality of column assemblies 17. In one embodiment, the locking groove unit 161 includes two oppositely disposed notches. The two notches are formed on two first lugs 162 of the annular fixing frame. The first tab 162 may be integrally formed with the annular mounting bracket by stamping. In addition, a second lug 163 is further disposed between any two adjacent locking groove units 161, and an upper fixing hole 164 adapted to be connected to the upper end of the pillar assembly 17 is formed in the second lug 163.

The lower fixing frame 18 is used for supporting and limiting the solid material bucket and the liquid material bucket. The lower fixing frame 18 is provided with a plurality of limiting blocks 181 which are circumferentially arranged at intervals, and when the solid material barrel and the liquid material barrel are positioned at corresponding installation positions, the bottom slot is matched with the corresponding limiting blocks 181 so as to circumferentially limit the solid material barrel and the liquid material barrel. In addition, the lower fixing frame 18 is further provided with a lower fixing hole suitable for connecting the lower ends of the upright post assemblies 17.

The lower fixing frame 18 of the present embodiment may be an integral structure or a split structure. In one embodiment, the lower mount 18 is of a split construction. At this time, the lower fixing frame 18 includes a plurality of supporting plates circumferentially spaced apart, and each supporting plate is disposed corresponding to each of the upright post assemblies 17. A limiting block 181 and a lower fixing hole are arranged on any supporting plate. Therefore, when the solid material barrel and the liquid material barrel are positioned at the corresponding installation positions, the bottom of the material barrel is supported by the two adjacent support plates, and the bottom slot of the material barrel is matched with the limiting blocks 181 on the two support plates.

The upright post assembly 17 is used for realizing the detachable clamping of the solid charging bucket and the liquid charging bucket for assisting the solid charging bucket and the liquid charging bucket. Specifically, any of the column assemblies 17 includes: the fixed column 171 and the engaging column 172.

The fastening upright 172 may be integrally welded to the fixing upright 171. The upper end of the fixing post 171 may be connected to the upper fixing hole 164 of the upper fixing frame 16 by a screw, and the lower end of the fixing post 171 may be connected to the lower fixing hole of the lower fixing frame 18 by a screw. The clamping upright posts 172 are distributed on one side of the fixed upright post 171 side by side so as to facilitate the detachable connection of the charging barrels on two sides.

Therefore, when the solid material barrel and the liquid material barrel are required to be installed, the material barrels can be placed into corresponding installation positions from top to bottom. At this time, the buckle at the rear part of the charging bucket can be matched with the clamping upright posts 172 in the upright post assemblies 17 at the two sides so as to radially limit the charging bucket. Meanwhile, the bottom slot of the charging basket is matched with the limiting blocks 181 on the two supporting plates so as to limit the circumference.

As shown in fig. 5 and 6, the driving mechanism 20 is configured to drive the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40 to move to the discharging positions, and the driving mechanism 20 includes: a power unit 21 and a discharge positioning unit 22.

Wherein the power unit 21 includes: a motor 210, a driving pulley 23, a tension pulley 24, a driven pulley 25, and a timing belt 26. The motor 210 is installed in the first assembly space 110, and the driving pulley 23 is drivingly connected to an output end of the motor 210. The tension pulley 24 is located side by side on one side of the drive pulley 23, and the tension pulley 24 is provided on the seat pan 14 by a tension adjustment assembly 27. The driving pulley 23 and the tension pulley 24 are installed in the third fitting space 112. The driven pulley 25 is pivotally connected to the seat plate 14 and located on one side of the driving pulley 23 and the tension pulley 24, and the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40 are connected to the driven pulley 25 through the lower mount 18. The driving pulley 23, the tensioning pulley 24 and the driven pulley 25 are linked by a synchronous belt 26. Thus, when the motor 210 is operated, the driving pulley 23 and the tensioning pulley 24 drive the driven pulley 25 to synchronously rotate through the synchronous belt 26. Further, the driven pulley 25 can drive the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40 thereon to move to the discharging positions.

A tension adjustment assembly 27 is provided for maintaining the timing belt 26 in tension, the tension adjustment assembly 27 including a screw 28 and a pulley seat 29. The tensioning pulley 24 is pivotally connected to a pulley seat 29, and a screw 28 is arranged in the radial direction of the driven pulley 25 or at an angle to the radial direction of the driven pulley 25. One end of the screw 28 is fixedly connected to the seat plate 14, and the other end is in threaded connection with the belt wheel seat 29. Thus, when the adjusting screw 28 is rotated, it can adjust the distance between the tension pulley 24 and the driving pulley 23 and the driven pulley 25 through the pulley mount 29, thereby maintaining the timing belt 26 in a tensioned state.

As shown in fig. 7, in order to facilitate the pivotal movement of the driven pulley 25 on the seat plate 14, the driven pulley 25 is connected to the seat plate 14 by a rolling bearing 251, and a spacer 252 is further provided between the driven pulley 25 and the rolling bearing 251. In addition, in view of the large weight of the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40, a support bearing 253 is provided between the driven pulley 25 and the seat plate 14. The support bearing 253 is fitted over the rolling bearing 251, and has a top surface abutting against the driven pulley 25 and a bottom surface abutting against the seat plate 14, thereby assisting rotation of the driven pulley 25.

As shown in fig. 8, the discharging positioning unit 22 is configured to calibrate the solid or liquid bucket when the solid or liquid bucket moves to the discharging position, so that the pushing mechanism 50 drives the solid or liquid bucket to discharge. The discharge positioning unit 22 is disposed on the bottom surface of the seat plate 14 and is located in the second assembly space 111. The outfeed positioning unit 22 includes: locating pin 221, locating tab 222, first sensing component 223, electromagnet 224, and guide component 225.

The positioning pins 221 are used for calibrating the positions of each solid barrel and each liquid barrel, so that the number of the positioning pins 221 is multiple, and the positioning pins 221 are arranged on the bottom surface of the driven pulley 25 and are respectively corresponding to the corresponding barrels.

The positioning piece 222 is used for further calibrating the solid or liquid bucket when the solid or liquid bucket moves to the discharging position. Specifically, the positioning piece 222 is disposed on the seat plate 14 and is located outside the annular track on which the positioning pins 221 are distributed. Correspondingly, one end of the positioning plate 222 is provided with a pin groove 226, the notch of the pin groove 226 is arranged according to the discharging direction, and the other end of the positioning plate 222 is in transmission connection with the electromagnet 224. When the electromagnet 224 is energized, a suction force is generated between the electromagnet and the electromagnet seat 227, and the positioning piece 222 can be driven to move relative to the positioning pin 221 through the magnetic force, so that the pin groove 226 is matched with the corresponding positioning pin 221. In this way, by matching the positioning piece 222 with the positioning pin 221, the driven belt wheel 25 can be finely adjusted in angle, so that the solid material bucket or the liquid material bucket on the driven belt wheel is just opposite to the discharging position. In one embodiment, the notch of the pin slot 226 may be configured as a flare, such that the pin slot 226 mates with the locating pin 221.

The other end of the splines 222 are also coupled to a guide assembly 225 to provide guidance for the movement of the splines 222. The guide assembly 225 includes: guide sleeve 228, slider 229, and slide rail 230. One end of the guide sleeve 228 is connected with the positioning plate 222, the other end is connected with the sliding block 229, and the sliding block 229 can slide reciprocally along the sliding rail 230 extending in the discharging direction. To facilitate repositioning of the splines 222, the guide sleeve 228 is also coupled to a tension spring, the other end of which is coupled to the seat plate 14.

The first sensing assembly 223 is used to sense whether the driven pulley 25 and the splines 222 are in place. The first sensing assembly 223 includes: a first position sensor 2231, a second position sensor 2232, and a third position sensor 2233.

The first position sensor 2231 is used to feed back a first in-position signal when the driven pulley 25 is in the initial position. In this manner, the system is facilitated to record the initial position of the driven pulley 25. And the first position sensor 2231 feeds back the first in-place signal in real time, so that the system can judge the types of seasonings in the solid material barrel and the liquid material barrel which move to the discharging position according to the pivoting angle of the driven belt.

The second position sensor 2232 and the third position sensor 2233 are disposed side by side at the discharge position, and the second position sensor 2232 is located below the circular track on which the positioning pins 221 are disposed. Thus, when the solid or liquid barrel moves to the discharge position, the second position sensor 2232 can feed back the second in-place signal, so that the system control electromagnet 224 is electrified to drive the positioning piece 222 to perform fine adjustment of the angle of the driven belt wheel 25. The third position sensor 2233 is located at one side of the positioning plate 222 when the positioning plate 222 is matched with the positioning pin 221, so that the third position sensor 2233 can feed back a third in-place signal, so that the system control pushing mechanism 50 can drive the solid material bucket or the liquid material bucket to discharge.

As shown in fig. 9, 10, 11, 12, the solid seasoning adding mechanism 30 is for effecting the addition of the solid seasoning. In order to provide a plurality of different fixed solid seasonings, the solid seasoning adding mechanism 30 comprises a plurality of solid barrels 31 arranged at intervals in the circumferential direction, and each solid barrel 31 is detachably installed in the installation position, so that the disassembly and assembly of the solid barrels 31 are realized, and the replacement and cleaning of the solid barrels 31 are facilitated. In one embodiment, the solid seasoning adding mechanism 30 includes three circumferentially equally spaced solid barrels.

Any one of the solids basket 31 also has a plurality of solids chambers 32 to facilitate storage of different solid seasoning. Each solid material cavity 32 has a unique number, and the number data is stored in the system and is bound with the type information of the seasonings in the solid material cavity 32, so that the system can further identify the type of the seasonings stored in the solid material cavity 32 after judging the solid material cavity 32 moving to the discharging position through the first position sensor 2231. In one embodiment, any of the solids basket 31 also has three solids chambers disposed side by side.

Any solid bowl 31 includes: a first barrel body 33, a first barrel cover 34, a bottom cover 35, and a plurality of solid seasoning discharge units 36. Wherein, the first barrel body 33 is divided by a partition plate to form a plurality of solid material cavities 32 as described above. The rear portion of the first barrel body 33 is further provided with two buckles 331, when the solid barrel 31 is placed at the corresponding installation position from top to bottom, the two buckles 331 can be matched with the clamping upright posts 172 at two sides of the installation position, so as to realize the detachable installation of the solid barrel 31. The top opening of the first bucket body 33, and the first bucket cover 34 is pivotally connected to the top opening, so as to open or close the top opening, thereby facilitating the feeding into the material cavity. A sealing strip is also arranged between the first barrel cover 34 and the opening.

The first barrel cover 34 can also assist in the removal of the solid material barrel 31 from the corresponding mounting location. The first bowl cover 34 includes: a barrel cover body 431, a handle switch 432 and a compensation adjustment assembly 433. The barrel cover body 431 is pivotally connected to the opening at the top of the first barrel body 33, and the barrel cover body 431 can be locked and unlocked by a door lock. The handle switch 432 is used to assist in the removable locking of the solids bowl 31 and is pivotally connected to the bowl cover body 431 by a compensation adjustment assembly 433.

The handle switch 432 includes: a first handle 344, a second handle 345, and a locking spring 346. The first handle 344 and the second handle 345 are disposed to cross each other, and the crossing positions of the two handles are pivotally connected to the tub cover body 431 through the compensation adjustment assembly 433. A through hole is formed in the middle of any handle, a lock catch 347 is arranged on the outer side of one end of the handle, and a limit protrusion 348 is arranged on the inner side of the handle; the other end of the handle forms a grip adapted for manipulation. The first handle 344 and the second handle 345 which are arranged in a crossed way are arranged in a central symmetry way, and the compensation adjusting component 433 penetrates through a through hole in the middle of the first handle 344 and the second handle 345 to be connected with the barrel cover body 431. A locking spring 346 is disposed between one end of the first handle 344 and one end of the second handle 345 and cooperates with the two handle stop bosses 348. In this way, the lock catches 347 of the first and second handles 344 and 345 are fitted into the corresponding notches of the installation site lock groove unit 161 under the pressure of the lock springs 346, so that the first and second handles 344 and 345 are in a locked state; when the grip at the other end is controlled to enable the first grip 344 and the second grip 345 to pivot to compress the locking spring 346, the first grip 344 and the second grip 345 can be in an unlocked state, so that the solid material bucket 31 can be lifted from the installation position, and the disassembly and replacement of the solid material bucket 31 can be realized.

The compensation adjusting component 433 can also compensate for the matching error between the handle switch 432 and the locking groove unit 161 while realizing the pivotal connection of the handle switch 432, so as to overcome the problem that the lock catch 347 of the handle switch 432 is too high to be matched with the locking groove unit 161, or the problem that the handle switch 432 can be matched with the locking groove unit 161 but shakes up and down.

The compensation adjustment assembly 433 includes: adjusting screw 349, nut 350, sleeve 351, snap spring 352, washer 353, corrugated washer and spring 355. The adjusting screw 349 is disposed on the barrel cover body 431 through a screw 28 seat, one end of the adjusting screw 349 has a nut, and the other end is in threaded connection with the nut 350 disposed in the barrel cover body 431. The first and second handles 344 and 345 are pivotally connected to the adjustment screw 349 by a sleeve 351 and the first and second handles 344 and 345 cooperate with protruding ribs on the sleeve 351. In this way, when the adjusting screw 349 is rotated, the heights of the first and second handles 344 and 345 with respect to the notch of the locking groove unit 161 can be finely adjusted through the shaft sleeve 351, thereby compensating for the assembly error between the first and second handles 344 and 345 and the locking groove unit 161.

The snap spring 352, washer 353, corrugated washer are used to compensate for the assembly gap between the first and second handles 344, 345 and the seat of the screw 28. Specifically, the snap spring 352, the gasket 353 and the corrugated gasket are stacked and sleeved on the shaft sleeve 351 from top to bottom, wherein the snap spring 352 is a C-shaped reed. The gasket 353 and the corrugated gasket are an O-shaped gasket 353, and the size of the gasket 353 is larger than the size of the corrugated gasket. The corrugated spacer is capable of providing axial tension. In addition, in order to prevent the first and second handles 344 and 345 from being moved, a spring 355 is provided between the first and second handles 344 and 345 and the tub cover body 431, and presses the first and second handles 344 and 345 against the corrugated gasket.

In addition, the two sides of the bottom of the first barrel body 33 are provided with grooves 332, and the grooves 332 can be matched with limiting blocks 181 at the bottom of the corresponding installation positions when the solid barrels 31 are located at the corresponding installation positions, so as to limit the solid barrels 31 in the circumferential direction.

The bottom of any solid material cavity 32 is provided with a discharge hole, and each solid seasoning discharge unit 36 is arranged below the first charging bucket body 33 and opposite to the corresponding discharge hole, so as to realize quantitative discharge of the solid seasoning under the drive of the pushing mechanism 50.

As shown in fig. 13, any solid seasoning discharge unit 36 includes: cartridge 361, chute 362, and cleaning structure 363. The sliding groove 362 is disposed through the front and rear, and is locked under the first barrel body 33. The cartridge 361 is slidably disposed in the chute 362 and can protrude from the front surface of the first barrel body 33. At least one trough 364 which penetrates up and down is arranged on the material box 361, and the trough 364 is arranged opposite to the discharge hole of the corresponding material cavity, so that the solid seasoning in the material bin can fall into the trough 364. In this manner, when the magazine 361 is extended, the solid seasoning in the trough 364 can be dropped out.

In addition, in order to realize quantitative addition of the solid seasoning, a plurality of material tanks 364 may be opened on the material box 361, and the volume of each material tank 364 may be correspondingly set according to the unit feeding amount. The respective grooves 364 are arranged at intervals in the sliding direction of the magazine 361. Thus, when one of the slots 364 is extended with the sliding movement of the magazine 361, a corresponding kind of solid seasoning is added in a unit dose amount. When the two tanks 364 are extended, two corresponding types of solid seasoning are added in unit dosage.

The cleaning structure 363 is used for cleaning the trough 364 when the magazine 361 is extended so that the solid seasoning in the trough 364 is fully discharged, which is beneficial to overcome the problem that the solid seasoning is not fully discharged due to bonding in the trough 364. Accordingly, the cleaning structure 363 is located above the cartridge 361. In order to facilitate fixing the cleaning structure 363, a supporting frame for assisting the fixing of the cleaning structure 363 is further provided on the first barrel body 33.

Specifically, the cleaning structure 363 includes: a brush head 365, a brush bar 366, and a first return spring 367. The brush head 365 is connected to the lower end of the brush rod 366, the brush rod 366 is further movably inserted into the supporting frame, and the brush head 365 can move up and down along with the brush rod 366. Correspondingly, the support frame is a sleeve suitable for the brush rod 366 to be inserted. The upper end of the brush rod 366 is further provided with a boss, at this time, the first return spring 367 is sleeved on the brush rod 366, one end of the first return spring abuts against the sleeve, and the other end abuts against the boss. Thus, when the brush rod 366 is moved downward by an external force, the brush rod 365 can be driven to extend into the trough 364 extending downwards, and cleaning of the trough 364 and full discharge of solid seasoning can be realized by up-and-down reciprocating movement. When the external force is separated from the brush rod 366, the brush rod 366 returns to the initial position under the drive of the first return spring 367.

As shown in fig. 14, considering that there is a certain assembly gap between the cartridge 361 and the chute 362 when the cartridge is assembled, the presence of the assembly gap may cause a small amount of leakage when discharging the solid seasoning. Therefore, a pressing piece 37 and a spring piece 38 are also provided below each magazine 361. The pressing piece 37 is located between the material box 361 and the spring piece 38, so that the spring piece 38 applies elastic force to the pressing piece 37 to press the corresponding material box 361, and further compensates the assembly gap between the material box 361 and the sliding groove 362. In addition, in order to facilitate sliding of the trough 364, the side of the pressing piece 37 that acts on the magazine 361 is a smooth surface. In one embodiment, the press 37 is a stainless steel sheet. Meanwhile, in order to avoid the excessive elastic force applied by the spring piece 38, the spring pieces 38 are distributed. In one embodiment, each spring piece 38 is symmetrically disposed below the corresponding magazine 361 in two rows, such that each spring piece 38 is dispersedly abutted against the upper pressing piece 37. In addition, to facilitate the forming and mounting of the spring piece 38, the spring piece 38 below each magazine 361 may be integrally punched from a sheet metal part. At this time, the area between the groups of spring pieces 38 in the sheet metal part is locked and attached to the bottom of the first bucket body 33 by screws.

In addition, in order to collect a very small amount of leakage, the bottom cover 35 is pivotally connected to the bottom of the first bucket body 33, and is locked with the first bucket body 33 by the buckle 351. Thus, when the bottom cover 35 is fastened to the bottom of the first barrel body 33, each solid seasoning discharging unit 36 is accommodated in a space between the bottom of the first barrel body 33 and the bottom cover 35. Thus, when the trough 364 is pushed out from the chute 362, a small amount of leakage can drop into the bottom cover 35 below. And when the buckle 351 is pressed so that the bottom cover 35 is opened, the solid seasoning in the bottom cover 35 can be conveniently cleaned.

As shown in fig. 15, the liquid seasoning adding mechanism 40 is for effecting the addition of the liquid seasoning. In order to provide a plurality of different fixed liquid seasonings, the liquid seasoning adding mechanism 40 comprises a plurality of liquid barrels 41 arranged at intervals in the circumferential direction, and each liquid barrel 41 is detachably installed in the installation position, so that the disassembly and assembly of the liquid barrels 41 are realized, and the replacement and cleaning of the liquid barrels 41 are facilitated. In one embodiment, the liquid seasoning adding mechanism 40 includes six circumferentially equally spaced liquid barrels 41. When the number of the solid barrels 31 is three, two liquid barrels 41 are arranged between any two adjacent solid barrels 31.

Each liquid barrel 41 has a unique number, and the number data is stored in the system and is bound with the type information of the seasonings in the liquid barrel 41, so that the system can further identify the type of the seasonings stored in the liquid barrel 41 after judging the liquid barrel 41 moving to the discharging position through the first position sensor 2231.

Any of the liquid barrels 41 includes: a second barrel body 42, a second barrel cover 43 and a liquid seasoning discharging unit 44. Wherein, the second barrel body 42 has a liquid material chamber 420 for storing liquid seasoning therein. The rear portion of the second barrel body 42 is further provided with two buckles 421, when the liquid barrel 41 is placed at the corresponding installation position from top to bottom, the two buckles 421 can be matched with the clamping upright posts 172 at two sides of the installation position, so as to realize the detachable installation of the liquid barrel 41. The second barrel body 42 has an opening at the top, and the second barrel cover 43 is pivotally connected to the opening at the top, so as to open or close the opening at the top, thereby facilitating the feeding into the cavity. A sealing strip is additionally arranged between the second barrel cover 43 and the opening.

The second barrel cover 43 can also assist in the detachable connection of the liquid barrel 41 to the corresponding mounting location. The second tub cover 43 includes: a barrel cover body 431, a handle switch 432 and a compensation adjustment assembly 433. The barrel cover body 431 is pivotally connected to the opening at the top of the second barrel body 42, and locking and unlocking of the barrel cover body 431 can be achieved through a door lock. The handle switch 432 is used to assist in the removable locking of the liquid bowl 41 and is pivotally connected to the bowl cover body 431 by a compensation adjustment assembly 433. Since the structure of the second tub cover 43 is the same as that of the first tub cover 34, the description of the structure of the second tub cover 43 is not repeated in this embodiment, and the technical content of the first tub cover 34 may be referred to for related structural details.

As shown in fig. 16, the bottom 4201 of the liquid seasoning cavity 420 has a discharge hole, and the liquid seasoning discharge unit 44 is disposed below the second barrel body 42 and opposite to the corresponding discharge hole, so as to realize quantitative discharge of the liquid seasoning under the driving of the pushing mechanism 50. In addition, when there is less liquid seasoning in the liquid seasoning chamber 420, the liquid seasoning is prone to wall sticking problems, especially for more viscous liquid seasoning (e.g., oil consumption, sauce, etc.). At this time, in order to facilitate the sufficient outflow of the liquid seasoning, the outlet is opened at the edge of the bottom 4201 of the liquid seasoning chamber 420. And the bottom surface of the liquid material cavity 420 is obliquely arranged towards the direction of the discharge hole. Thus, the liquid seasoning is beneficial to gathering towards the discharge port, and the liquid seasoning is convenient to discharge.

As shown in fig. 17 and 18, the liquid seasoning discharging unit 44 includes: the liquid storage cylinder 441, the outer end cover 442, the front end cover 443, the rear end cover 444, the piston rod 445, the liquid outlet nozzle 446 and the drip-proof structure 447.

The outer cover 442 is connected to a front cover 443, the front cover 443 is connected to the front end of the liquid storage cylinder 441, and the rear cover 444 is connected to the rear end of the liquid storage cylinder 441. The front end cover 443 is provided with a first liquid inlet 448, a second liquid inlet 449, a second liquid outlet 450 and a connection port 451, which are communicated with the inside. The size of the inner space of the front cover 443 can be set according to the needs.

The front end cover 443 is communicated with a discharge port at the bottom of the liquid material cavity 420 through a first liquid inlet 448 thereof, and is communicated with the liquid storage cylinder 441 through a second liquid inlet 449 and a second liquid outlet 450 thereof. In one embodiment, the plurality of second liquid inlets 449 is provided, and the plurality of second liquid inlets 449 are circumferentially spaced around the second liquid outlet 450. One end of the liquid outlet 446 extends from the connection port 451 to the front end cover 443, and is disposed opposite to the second liquid outlet 450.

In addition, in order to avoid leakage, a valve structure 453 is respectively disposed in the connection channel 452 between the front end cover 443 and the bottom discharge port of the liquid material cavity 420 and in the liquid outlet 446 on the front end cover 443. Specifically, the valve structure 453 includes a ball valve and a spring. For the valve structure 453 in the connecting channel 452, its ball valve initially abuts and closes the outlet under the action of the spring. And a first sealing ring is arranged between the ball valve and the discharge hole. For the valve structure 453 in the tap, its ball valve initially abuts and closes the second outlet 450 under the influence of the spring. And a second sealing ring is also arranged between the ball valve and the second liquid outlet 450.

One end of the piston rod 445 is slidably disposed in the liquid storage cylinder 441 and is attached to the inner wall of the liquid storage cylinder 441 by a rubber plug thereon. The other end of the piston rod 445 extends from the rear end cap 444.

Thus, when the piston rod 445 is pulled out, the ball valve closing the discharge port is opened under the action of the negative pressure, and the liquid seasoning in the bin is sucked into the front end cover 443 through the first liquid inlet 448. At the same time, the second outlet 450 is always closed by the corresponding ball valve under the action of the spring. Further, the liquid seasoning entered into the front end cover 443 is entered into the liquid storage cylinder 441 through the second liquid inlet 449.

When the piston rod 445 is pushed in the reverse direction, the ball valve closes the discharge port again under the action of the spring, and the liquid seasoning in the liquid storage cylinder 441 flows into the liquid outlet 446 through the second liquid outlet 450 under the action of pressure, and flows out through the liquid outlet 446. When the piston rod 445 moves to the initial position, the ball valve closes the second outlet 450 again under the influence of the spring. Thus, in a state where the discharge port and the second liquid outlet 450 are closed, the occurrence of liquid leakage can be avoided.

As described above, the liquid seasoning is pumped out by the piston rod 445 under negative pressure. Considering that when the liquid seasoning is more viscous and has less stock, the liquid seasoning at the edge of the discharge port can not be smoothly extracted, and the discharge port is further provided with a filter screen 423 with a closed top and holes around. Thus, when the piston rod 445 is pulled out, the filter 423 can absorb the liquid seasoning through the openings 424 on the periphery, so as to solve the problem that the viscous liquid seasoning is accumulated on the periphery of the discharge hole and cannot flow out smoothly.

In addition, to ensure that the first inlet 448 is in close contact with the outlet, the bottom of the connecting channel 452 is secured to the underside of the liquid bowl 41 by a gasket 4521. At the same time, it is contemplated that the tightness between first inlet 448 and outlet may be affected during continued withdrawal of piston rod 445. An elastic member 4522 is further disposed between the connecting channel 452 and the gasket 4521, wherein the elastic member 4522 is in a compressed state, such that the elastic member 4522 compensates for a gap that may be generated between the first liquid inlet 448 and the liquid outlet, so that the two are continuously kept in close contact.

In order to prevent dripping of the spout 446, the spout 446 is arranged to be pivotally connected to the connection port 451, and initially arranged upwards, in view of the possible presence of some liquid seasoning remaining after the spout 446 has been tapped. And when it can discharge, by drip proof structure 447 drive pivot downwards to after accomplishing the ejection of compact, return to the initial position by drip proof structure 447.

Specifically, the liquid outlet 446 includes: the liquid outlet tube 4461 and a nozzle 4462 connected to one end of the liquid outlet tube 4461. The liquid outlet pipe 4461 is pivotally disposed on the front end cover 443 through the connection port 451, and a portion of the liquid outlet pipe 4461 located on the front end cover 443 is axially limited by a gasket. One end of the liquid outlet tube 4461 protrudes from the front end cover 443 and the outer end cover 442, and the nozzle 4462 is vertically connected to the protruding end of the liquid outlet tube 4461 and initially kept upward. The valve structure 453 is located in the outlet tube 4461.

Drip resistant structure 447 includes: gear ring 4471, rack 4472, and second return spring 4473. The lower ends of the gear ring 4471 and the rack 4472 are received in the outer cap 442, so that the outer cap 442 can provide a retaining force to the liquid outlet tube 4471 and the rack 4472, thereby maintaining the stability of the movement of the liquid outlet tube 4471 and the rack 4472. Specifically, the gear ring 4471 is sleeved on the protruding end of the liquid outlet tube 4471, the rack 4472 is vertically disposed on one side of the liquid outlet nozzle 446 by a supporting frame on the liquid barrel 41, and the rack 4472 is meshed with the gear ring 4471 by a tooth structure thereon. The second return spring 4473 is sleeved on the rack 4472, one end of the second return spring abuts against a boss at the upper end of the rack 4472, and the lower end abuts against the supporting frame.

Thus, when the liquid seasoning discharging unit 44 discharges, the rack 4472 moves downward, which can drive the liquid outlet 446 to pivot, so that the nozzle 4462 is downward to facilitate the outflow of the liquid seasoning; when the discharging is finished, the rack 4472 moves upward under the action of the second return spring 4473, which drives the liquid outlet 446 to pivot, so that the liquid outlet 4462 faces to the liquid outlet 446 to avoid dripping.

Further, a liquid storage bucket 4463 is further disposed at one side of the nozzle 4462 of the liquid outlet nozzle 446, the liquid storage bucket 4463 and the rack 4472 are disposed at the same side of the liquid outlet nozzle 446, and the opening of the liquid storage bucket 4463 is disposed upward. In this way, when the liquid outlet 446 is pivoted to the initial position, if the liquid drops, the liquid will drop into the liquid storage bucket 4463, and the stored liquid seasoning can be discharged at the next discharging, so that the liquid seasoning is prevented from being dropped when the liquid seasoning remains.

In addition, the two sides of the bottom of the second barrel body 42 are provided with grooves 422, and the grooves 422 can be matched with limiting blocks 181 at the bottom of the corresponding installation positions when the liquid barrel 41 is positioned at the corresponding installation positions, so as to limit the liquid barrel 41 circumferentially.

As shown in fig. 19 and 20, the pushing mechanism 50 is used for pushing and pulling a material box of the solid material barrel or pushing and pulling a piston rod of the liquid material barrel 41, so as to realize the discharging of the solid seasoning adding mechanism 30 and the liquid seasoning adding mechanism 40.

Specifically, the pushing mechanism 50 is disposed directly opposite to the discharging position of the seasoning adding mechanism and the liquid seasoning adding mechanism 40. The pushing mechanism 50 includes: push rod 51, drive assembly 52, push away material motor 53, second sensing assembly 54 and push away material seat 55. Wherein, push rod 51, drive assembly 52, push away material motor 53, second sensing assembly 54 are integrated on pushing away material seat 55.

The pushing block 55 includes: a pushing base 56, a pushing plate 57 and an adjusting plate 58.

Wherein the pushing base 56 is an L-shaped base 11. The lower end of the L-shaped base 11 is connected to the flange surface of the rolling bearing. The pusher plate 57 is disposed transversely and connected to the upper end of the L-shaped base 11, and the pusher plate 57 includes: the pushing plate body 571, an upper connecting plate 572 formed at the upper edge of the pushing plate body 571, and a lower connecting plate 573 formed at the lower edge of the pushing plate body 571. Meanwhile, in order to ensure equidistant arrangement between the upper connecting plate 572 and the lower connecting plate 573, a plurality of height-equalizing sleeves 59 are further arranged between the upper connecting plate 572 and the lower connecting plate 573. At this time, the plurality of the contour sleeves 59 are distributed on both left and right sides between the upper connecting plate 572 and the lower connecting plate 573.

The adjusting plate 58 is slidably disposed on the pushing plate 57, and the adjusting plate 58 is connected to the pushing plate 57 through a screw 60. The pushing motor 53 is mounted on the adjusting plate 58, so that fine adjustment of the position of the pushing motor 53 on the pushing plate 57 can be performed by the screw 60. In addition, in order to ensure that the adjusting plate 58 and the pusher plate 57 are disposed at equal intervals, a constant-height sleeve 59 is further disposed between the adjusting plate 58 and the upper connecting plate 572 of the pusher plate 57.

The transmission assembly 52 includes: a driving wheel 521, a first driving wheel 522, a second driving wheel 523 and a driving belt 524. The driving wheel 521, the first driving wheel 522, and the second driving wheel 523 are pivotally connected between the upper connecting plate 572 and the lower connecting plate 573, and the driving wheel 521, the first driving wheel 522, and the second driving wheel 523 are linked by a driving belt 524. The driving wheel 521 is connected with the output end of the pushing motor 53, and one end of the push rod 51 is connected with the driving belt 524 through a push rod 51 seat. Meanwhile, a sliding rail is further arranged on the pushing plate body 571, and the push rod 51 seat is matched with the sliding rail through a sliding block.

In order to facilitate the push rod 51 to drive the material box or the piston to act, the other end of the push rod 51 is also provided with a clamping hook 511. Correspondingly, the rear ends of the material box and the piston are respectively provided with a hook groove which can be matched with the hook 511. Thus, when the solid or liquid barrel moves from the driving pulley to the discharging position and is calibrated by the discharging positioning unit 22, the hook 511 on the push rod 51 may be located in the hook groove at the rear end of the cartridge or the hook groove at the rear end of the piston.

Thus, when the pushing motor 53 works, the driving belt 524 drives the push rod 51 to reciprocate along the sliding rail, and the push rod 51 can push and pull the material box or the piston to act through the cooperation of the hook 511 and the clamping groove. As described above, since the pushing motor 53 is provided on the adjustment plate 58, in order to ensure that the belt 524 is kept in a tensioned state, the screw may be rotated so that a proper distance is maintained between the adjustment plate 58 and the pushing plate 57, and the driving wheel 521 is pulled so that the belt 524 fitted thereon is kept in tension.

The second sensing component 54 is used for sensing the limit position of the push rod 51 and the type of the charging bucket at the discharging position in the fault shutdown state. The purpose of sensing the limit position of the push rod 51 is to: ensuring that the push rod 51 moves within a preset range of travel; the purpose of sensing the type of the charging bucket at the discharging position under the fault shutdown state is that: and adopting a corresponding protection strategy according to the type of the charging bucket.

Specifically, the second sensing assembly 54 includes: fourth position sensor 541, fifth position sensor 542, and sixth position sensor 543. The fourth and fifth position sensors 541, 542 are disposed on the L-shaped base, and the fourth position sensor 541 is disposed corresponding to a limit position of the forward movement of the push rod 51, and the fifth position sensor 542 is disposed corresponding to a limit position of the backward movement of the push rod 51. Thus, when the fourth and fifth position sensors 541, 542 sense the push rod 51, a braking signal may be fed back so that the system controls the pushing motor 53 to stop working.

In addition, in order to be able to brake in time in the event of a power failure, the pushing mechanism 50 further comprises an encoder 61 and a brake motor 62, the encoder 61 and the brake motor 62 having separate power sources. The encoder 61, the first driving wheel 522 and the brake motor 62 are sequentially arranged from top to bottom, the encoder 61 and the first driving wheel 522 are coaxially arranged and can synchronously rotate along with the first driving wheel 522, and the brake motor 62 is in transmission connection with the first driving wheel 522. Therefore, under the condition of power failure, if the push rod 51 does not brake in time, the encoder 61 can feed back the encoding signal, and at the moment, the brake motor 62 controls the first driving wheel 522 to move reversely according to the encoding signal fed back by the encoder 61, so that the push rod 51 can brake in time.

The sixth position sensor 543 is located at one side of the initial position of the push rod 51, and the sixth position sensor 543 is located at the rear of the push rod 51. When the solid material bucket is discharged, the push rod 51 takes the initial position as a starting point, firstly performs pushing action on the material box, and then retreats to the initial position. Thus, the sixth position sensor 543 will not sense the push rod 51 all the time during discharge of the solids bowl. Further, since the push rod 51 starts from the initial position when the liquid barrel 41 is discharged, the piston is first moved backward to suck the liquid seasoning, and then pushed to push out the sucked liquid seasoning and return to the initial position. Thus, the sixth position sensor 543 is always able to sense the push rod 51 during the discharge of the liquid basket 41.

Therefore, in the fault shutdown state, the system can determine the type of the charging bucket at the discharging position according to whether the sixth position sensor 543 feeds back the sensing signal, so as to facilitate the system to execute the corresponding protection strategy according to the type of the charging bucket.

In summary, the solid seasoning adding mechanism and the liquid seasoning adding mechanism are arranged, so that the solid seasoning adding mechanism and the liquid seasoning adding mechanism can circularly move to the discharging position under the drive of the driving mechanism, and the solid seasoning or the liquid seasoning is automatically added under the drive of the pushing mechanism, so that the automatic cooking is realized by matching with the existing cooking robot.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A seasoning adding apparatus, characterized in that the seasoning adding apparatus comprises: the device comprises a frame, a driving mechanism, a solid seasoning adding mechanism, a liquid seasoning adding mechanism and a pushing mechanism;

2. The seasoning adding apparatus of claim 1 wherein the bowl frame comprises: an upper fixing frame, a column component and a lower fixing frame; the upper fixing frame is fixedly connected with the lower fixing frame through a plurality of upright post assemblies; and a mounting position of a solid charging bucket or a liquid charging bucket is formed between any two adjacent upright post assemblies.

3. The seasoning adding device according to claim 2, wherein the upper fixing frame is an annular fixing frame, the annular fixing frame is provided with a plurality of locking groove units which are circumferentially arranged at intervals, the locking groove units are used for assisting the disassembly locking of the solid material barrel and the liquid material barrel, and each locking groove unit is correspondingly arranged with the installation position formed by the plurality of upright post assemblies;

4. The seasoning adding device of claim 1, wherein the power unit comprises: a motor, a driving belt pulley, a driven belt pulley and a synchronous belt; the driving belt wheel is in transmission connection with the output end of the motor, the driven belt wheel is positioned on one side of the driving belt wheel, and the driving belt wheel and the driven belt wheel are linked through the synchronous belt;

5. The seasoning adding apparatus of claim 4 wherein the outfeed positioning unit further comprises a first sensing assembly comprising a first position sensor; the first position sensor is capable of feeding back a first in-place signal when the driven pulley is located at an initial position.

6. The seasoning adding apparatus of claim 4 or 5 wherein the outfeed positioning unit further comprises a first sensing assembly comprising a second position sensor and a third position sensor;

7. A seasoning adding apparatus according to claim 1 wherein any solids barrel comprises: a first charging basket body and a plurality of solid seasoning discharging units;

8. The seasoning adding apparatus of claim 1 or 7 wherein either solids bowl further comprises a first bowl cover that opens or closes the solids bowl in which it is located;

9. The seasoning adding apparatus of claim 8 wherein the handle switch is pivotally connected to the lid body by a compensation adjustment assembly;

the compensation adjustment assembly includes: adjusting screw, nut, shaft sleeve, clamp spring, gasket, ripple gasket and spring; the adjusting screw is arranged on the barrel cover body through a screw seat, one end of the adjusting screw is provided with a screw cap, the other end of the adjusting screw is in threaded connection with the screw cap positioned in the barrel cover body, a first handle and a second handle which are arranged in a crossed manner are pivotally connected to the adjusting screw through the shaft sleeve, and the first handle and the second handle are matched with protruding ribs extending out of the shaft sleeve; the clamp spring, the gasket and the corrugated gasket are sleeved on the shaft sleeve from top to bottom in a stacked mode, and the clamp spring, the gasket and the corrugated gasket are located between the handle switch and the screw seat.

10. The seasoning adding device according to claim 7, wherein a pressing piece and a spring piece are further provided below each cartridge; the pressing piece is positioned between the material box and the spring piece, and the surface of the pressing piece, which acts with the material box, is a smooth surface; the spring pieces are distributed in a dispersing way, and each spring piece is propped against the pressing piece respectively.

11. A seasoning adding apparatus according to claim 7 or claim 10 wherein either solids bowl further comprises a bottom cover pivotally connected to the bottom of the first bowl body and locked to the first bowl body by a snap fit; when the bottom cover is buckled at the bottom of the first charging basket body, each solid seasoning discharging unit is contained in a space between the bottom of the first charging basket body and the bottom cover.

12. The seasoning adding device according to claim 1, wherein each liquid barrel has a unique number, and the number data is stored in the system and is bound with the kind information of the seasoning in the corresponding liquid barrel; any liquid cartridge includes: the second charging basket body and the liquid seasoning discharging unit;

13. The seasoning adding device of claim 12, wherein a screen with a closed top and holes on the periphery is further arranged at the discharging hole, and the bottom of the liquid cavity is obliquely arranged towards the direction of the discharging hole.

14. The seasoning adding apparatus of claim 1 or 12 wherein either liquid bowl further comprises a second bowl cover that opens or closes the liquid bowl in which it is located;

15. The seasoning adding apparatus of claim 14 wherein the handle switch is pivotally connected to the lid body by a compensation adjustment assembly;

the compensation adjustment assembly includes: adjusting screw, nut, shaft sleeve, clamp spring, gasket, ripple gasket and spring; the adjusting screw is arranged on the barrel cover body through a screw seat, one end of the adjusting screw is provided with a screw cap, the other end of the adjusting screw is in threaded connection with the screw cap positioned in the barrel cover body, a first handle and a second handle which are arranged in a crossed manner are pivotally connected to the adjusting screw through the shaft sleeve, and the first handle and the second handle are matched with protruding ribs extending out of the shaft sleeve; the clamp spring, the gasket and the corrugated gasket are sleeved on the shaft sleeve from top to bottom in a stacked manner, and the clamp spring, the gasket and the corrugated gasket are positioned between the handle switch and the screw seat; the spring is arranged between the first handle and the second handle and the barrel cover body, and presses the first handle and the second handle on the corrugated gasket.

16. The seasoning adding apparatus of claim 1 wherein the pushing mechanism comprises: the pushing device comprises a push rod, a transmission assembly, a pushing motor and a second sensing assembly;

17. The seasoning adding apparatus of claim 16 wherein the pushing mechanism further comprises an encoder and a brake motor, the encoder and brake motor having separate power sources;