Liquid feeding device

Abstract

The present invention provides a liquid feeding device, which includes: an upper barrel body, a lower barrel body, a liquid outlet pipe, a cam, a first valve assembly and a second valve assembly; the upper barrel body has a liquid outlet at the bottom, and the liquid outlet is opened or closed by the first valve assembly, and the lower barrel body is installed at the bottom of the upper barrel body, and is selectively connected to the upper barrel body as the liquid outlet is opened or closed; the liquid outlet pipe and the second valve assembly are integrated in the inner cavity below the barrel body, and the liquid outlet pipe is arranged in the inner cavity along the axial direction, one end of the liquid outlet pipe extends out from the inner cavity, and the opening of the other end is opened or closed by the second valve assembly. The liquid feeding device of the present invention can be applied to cooking automation technology, can realize the independent storage of liquid seasonings, and can realize the automatic feeding of liquid seasonings when moving to the feeding position.

Description

Technical Field

[0001] The invention relates to the technical field of cooking automation, and in particular to a liquid feeding device. Background Art

[0002] In the daily cooking process in large canteens, restaurants, fast food restaurants and other kitchens, it is essential to add various seasonings to the cooked dishes. The addition of seasonings has a vital impact on the taste of the product. In large canteens, restaurants, fast food restaurants and other kitchens, there are multiple cooking stations, and each cooking station needs to add seasonings manually independently, which is not conducive to the realization of cooking automation. Therefore, it is necessary to propose further solutions to the above problems. Summary of the invention

[0003] The present invention aims to provide a liquid feeding device to overcome the deficiencies in the prior art.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] A liquid feeding device comprises: an upper barrel, a lower barrel, a liquid outlet pipe, a cam, a first valve assembly and a second valve assembly;

[0006] The upper barrel body has a liquid outlet at the bottom, which is opened or closed by a first valve assembly. The lower barrel body is installed at the bottom of the upper barrel body and is selectively connected to the upper barrel body as the liquid outlet is opened or closed. The liquid outlet pipe and the second valve assembly are integrated in the inner cavity below the barrel body. The liquid outlet pipe is arranged in the inner cavity along the axial direction. One end of the liquid outlet pipe extends out from the inner cavity, and the opening at the other end is opened or closed by the second valve assembly.

[0007] As an improvement of the liquid feeding device of the present invention, the top of the upper barrel body is provided with a material cover which can be opened or closed.

[0008] As an improvement of the liquid feeding device of the present invention, the first valve assembly includes: a plug cover and a push rod, the plug cover is sleeved on the upper end of the push rod, the push rod is inserted into the liquid outlet of the upper barrel body, and its lower end extends into the lower barrel body.

[0009] As an improvement of the liquid dosing device of the present invention, the liquid dosing device also includes a cam, which is sleeved on the liquid outlet pipe and arranged opposite to the opening on the inner cavity. The lower end of the push rod of the first valve assembly extends into the opening, and its end face abuts against the cam.

[0010] As an improvement of the liquid feeding device of the present invention, the second valve assembly comprises: a first top sleeve, a second top sleeve and a sealing cover;

[0011] The first top sleeve is sleeved on the other end of the liquid outlet pipe, the end surface of the first top sleeve has two convex surfaces arranged symmetrically with respect to the center, and the second top sleeve has two convex surfaces arranged symmetrically with respect to the center, the first top sleeve cooperates with the second top sleeve, and the convex surface on the first top sleeve extends between the convex surfaces on the second top sleeve, a spring is further arranged between the second top sleeve and the closed end of the inner cavity, the sealing cover is accommodated and installed in the second top sleeve, and can seal the opening at the other end of the liquid outlet pipe under the action of the second spring.

[0012] As an improvement of the liquid feeding device of the present invention, the liquid feeding device further comprises: a fixing sleeve, a bearing, a traction rope and an elastic member;

[0013] The extended end of the liquid outlet pipe is installed on the open end of the inner cavity through a fixing sleeve, one end of the traction rope is connected to the fixing sleeve, one end of the elastic member is connected to the output end of the liquid outlet pipe, and the other end is fixedly connected to the upper barrel body.

[0014] As an improvement of the liquid feeding device of the present invention, the fixed sleeve includes: a fixed sleeve body and a clamp arranged on the outside of the fixed sleeve body, the fixed sleeve is sleeved on the open end of the inner cavity through its clamp and can pivot relative to the open end of the inner cavity, the liquid outlet pipe is inserted into the fixed sleeve body, and the bearing is sleeved on the liquid outlet pipe.

[0015] As an improvement of the liquid feeding device of the present invention, the extended end of the liquid outlet pipe is T-shaped, one end of the T-shaped pipe head discharges liquid and the other end is closed.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the liquid feeding device of the present invention can be applied to cooking automation technology, can realize the independent storage of liquid seasonings, and can realize the automatic feeding of liquid seasonings when moving to the feeding position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of an embodiment of a feeding machine of the present invention;

[0019] Figure 2 for Figure 1 Schematic diagram of the three-dimensional exploded view of the central feeder;

[0020] Figure 3 for Figure 2A three-dimensional schematic diagram of the middle frame and the connecting structure thereon;

[0021] Figure 4 for Figure 2 A three-dimensional enlarged schematic diagram of the middle support plate;

[0022] Figure 5 for Figure 1 A three-dimensional enlarged schematic diagram of the mid-cycle pivoting power device;

[0023] Figure 6 for Figure 5 A three-dimensional exploded schematic diagram of the mid-cycle pivoting power unit;

[0024] Figure 7 for Figure 6 A three-dimensional enlarged schematic diagram of the middle sprocket mechanism;

[0025] Figure 8 for Figure 7 A three-dimensional exploded schematic diagram of the sprocket mechanism shown;

[0026] Fig. 9 for Figure 2 A three-dimensional schematic diagram of the motion track;

[0027] Fig.10 for Figure 2 A three-dimensional exploded schematic diagram of a liquid seasoning delivery device;

[0028] Fig.11 for Figure 2 A three-dimensional exploded schematic diagram of the first solid material barrel;

[0029] Fig.12 It is a three-dimensional exploded schematic diagram of an alternative solution of the first solid material barrel;

[0030] Fig.13 A three-dimensional exploded schematic diagram of another alternative solution for the first solid material barrel;

[0031] Fig.14 for Figure 2 A three-dimensional exploded schematic diagram of the second solid material barrel;

[0032] Fig.15 for Figure 2 Schematic diagram of the three-dimensional exploded view of the chain seat of the middle barrel;

[0033] Fig.16 for Fig.15 A three-dimensional enlarged schematic diagram of the middle barrel mounting base and the pivot connection;

[0034] Fig.17 for Figure 2 A three-dimensional enlarged schematic diagram of the middle feeding device;

[0035] Fig.18for Fig.17 A three-dimensional schematic diagram of the feeding device from another angle;

[0036] Fig.19 for Fig.18 A three-dimensional enlarged schematic diagram of the middle transmission gear and the corresponding outer gear plate;

[0037] Fig. 20 for Fig.17 A three-dimensional enlarged schematic diagram of the central air supply structure;

[0038] Fig.21 for Fig.17 A three-dimensional enlarged schematic diagram of the middle clamping mechanism;

[0039] Fig. 22 It is a three-dimensional exploded schematic diagram of the water replenishing device in the feeder of the present invention. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] like Figure 1 As shown, one embodiment of the present invention provides a feeding machine, which includes: a base 10, a horizontal pivoting power device 20, a circulating pivoting power device 30, a moving track 40, a barrel device 50, a feeding device 60, a cleaning device 70, a protective cover 80, a frame 90 and a water replenishing device 100.

[0042] The base 10 is used to integrate other structures of the feeder of the present invention, which includes: a hollow column structure 11 or a column structure 11 with a counterweight inside, the bottom of the column structure 11 has a support foot 12, reinforcing ribs are connected between the column structure 11 and the support foot 12 at the bottom, and the support foot 12 is provided with holes for installing and fixing the base 10.

[0043] The horizontal pivoting power device 20 is used to drive the circulating pivoting power device 30, the frame 90, the moving track 40, the bucket device 50, the unloading device 60 and the cleaning device 70 to pivot integrally within a plane.

[0044] The horizontal pivoting power device 20 includes: a first housing 21, a rotating motor, a first reducer 23 and a rotating arm 24. The first housing 21 is mounted on the side of the base 10, and the rotating motor is accommodated in the first housing 21. The output end of the rotating motor is connected to one end of the rotating arm 24 through the first reducer 23. The other end of the rotating arm 24 is connected to the whole formed by the circulating pivoting power device 30, the frame 90, the moving track 40, the bucket device 50, the unloading device 60 and the cleaning device 70. In this way, driven by the rotating motor, the rotating arm 24 can be driven to pivot in the horizontal plane. At the same time, one end of the rotating arm 24 is connected to the reducer through the first connecting seat.

[0045] The circulating pivoting power device 30 , the moving track 40 , the bucket device 50 , the unloading device 60 , and the cleaning device 70 are integrated on the frame 90 and accommodated in a protective cover 80 buckled on the frame 90 .

[0046] like Figure 2 , 3 As shown in FIG. 4 , the frame 90 includes: a bottom plate 91 , a base 92 , a frame 93 and a support plate 94 .

[0047] The base 92 is mounted on the bottom plate 91, and the frame 93 is mounted on the base 92. The frame 93 includes an upper frame cross beam 931 and a lower frame vertical beam 932. The two upper frame cross beams 931 are arranged relatively parallel, and any upper frame cross beam 931 is connected to the base 92 through two lower frame vertical beams 932. At the same time, the two upper frame cross beams 931 are also connected through a short beam 933. In addition, a pull rod 95 is connected to one end of the frame 90 close to the horizontal pivoting power device 20 and the other end, and the pull rod 95 can prevent the frame 90 and other devices thereon from sinking.

[0048] The support plate 94 includes: a stabilizing plate 941 and an arc-shaped supporting plate 942. Among them, the stabilizing plate 941 can also be provided with an electromagnet while playing a supporting role. In this way, an attractive force can be provided to the barrel device 50 to prevent the barrel device 50 from deviating outward from its initial installation position due to its own weight during the cyclic movement. Specifically, the stabilizing plates 941 are installed on the base 92 and are symmetrically distributed on both sides of the frame 93. Any stabilizing plate 941 includes: a stabilizing plate body 9411 and a frame 9412, the bottom of the frame 9412 is connected to the base 92, and the stabilizing plate body 9411 is connected to the frame 9412. There are two arc-shaped supporting plates 942, and the two arc-shaped supporting plates 942 are arranged up and down, and are installed on the base 92 through a connecting plate, and are distributed at one end of the frame 93.

[0049] The circulating pivoting power device 30 is installed on the frame 93 , and can drive the barrel device 50 to perform circulating motion on the motion track 40 after the horizontal pivoting power device 20 is driven into position.

[0050] like Figure 5 , 6 As shown in Figures 7 and 8, the circulating pivoting power device 30 includes: a concentric dual-axis driving mechanism 31 and a sprocket mechanism 32.

[0051] The concentric dual-axis driving mechanism 31 includes a first driving module 311 and a second driving module 312 .

[0052] The first driving module 311 is used to drive the overall pivoting of the circulating pivoting power device 30, the moving track 40, the barrel device 50, the unloading device 60, the cleaning device 70, the protective cover 80 and the frame 90, and the second driving module 312 is used to drive the sprocket mechanism 32 to work.

[0053] Any driving module 311 , 312 includes: a driving motor 3111 and a second reducer 3112 , and the driving motor 3111 is connected to the second reducer 3112 .

[0054] The output end of the second reducer 3112 of the first driving module 311 is transmission-connected to the bottom of the second housing of the second driving module 312, and the driving motor 3111 of the second driving module 312 is further transmission-connected to the sprocket mechanism 32 via the second reducer 3112. Thus, when the first driving module 311 is working, the circulating pivoting power device 30, the moving track 40, the barrel device 50, etc. can be driven to pivot as a whole through the second driving module 312, and when the second driving module 312 is working, the sprocket mechanism 32 can be driven to pivot independently.

[0055] In terms of installation, in the first driving module 311, the driving motor 3111 is accommodated in the first housing 3113, the second reducer 3112 is accommodated in the second housing 3114, and the upper end surface of the first housing 3113 is screwed to the lower end surface of the second housing 3114. In order to facilitate connection with the rotating arm 24, the first housing 3113 is also connected or integrally provided with two oppositely arranged connecting arms 31131.

[0056] In the second driving module 312, the driving motor 3111 is accommodated in the third housing 3115, the second reducer 3112 is accommodated in the fourth housing 3116, and the upper end surface of the third housing 3115 is connected to the lower end surface of the fourth housing 3116. A first flange structure is provided on the lower end surface of the third housing 3115, and the output end of the second reducer 3112 of the first driving module 311 is connected to the first flange structure.

[0057] In order to be connected with the sprocket mechanism 32 in transmission, the concentric dual-axis driving mechanism 31 further includes a flange pivoting sleeve 313, one end of which is provided with a second flange structure, and the output end of the second reducer 3112 of the second driving module 312 is connected to the second flange structure. The other end of the flange pivoting sleeve 313 is provided with a shaft sleeve 3131, and a rectangular limiting groove is provided on the inner side wall of the shaft sleeve 3131, and the lower end of the sprocket shaft of the sprocket mechanism 32 is connected in transmission to the shaft sleeve 3131.

[0058] The sprocket mechanism 32 is used to drive the barrel device 50 to perform a circular motion under the action of the above-mentioned concentric dual-axis driving mechanism 31. It is pivotally arranged on the base 92 and distributed at the other end of the frame 93. In the prior art, a conventional sprocket is engaged with a chain through the gear teeth thereon. When the sprocket rotates, it can further drive the chain to transmit. The problem is that the gear teeth on the conventional sprocket are not easy to disengage from the chain, which easily causes the chain to jump.

[0059] In order to solve the above problems, the sprocket mechanism 32 of this embodiment does not use the traditional chain for transmission, but drives the barrel device 50 to perform circular motion by means of toggling. The sprocket mechanism 32 includes: a sprocket shaft 321, a first wheel disc 322, a second wheel disc 323, gear teeth 324, a gear tooth track 325, a bearing and a bracket 327. Among them, the first wheel disc 322 and the second wheel disc 323 are mounted on the sprocket shaft 321 from top to bottom, and the upper end of the sprocket shaft 321 is pivotally connected to the bracket 327 through a bearing. A gear tooth track 325 is provided on the top of any wheel disc 322, 323, and the gear tooth track 325 is connected to the bracket 327. One end of the above-mentioned pull rod 95 is connected to the bracket 327, and the other end is connected to the far end of the frame 90 relative to the horizontal pivoting power device 20.

[0060] The gear track 325 includes an arc track section 3251 and straight track sections 3252 extending from both ends of the arc track section 3251. One end of the straight track sections 3252 extending from both ends is connected to the outside, and one end of the two straight track sections 3252 is connected by a connecting rod 3253. The connected end of the two straight tracks faces the barrel device 50.

[0061] Each wheel disc 322 or 323 includes a wheel disc body 3221 and a gear sleeve 3222 extending from the edges of the wheel disc body 3221. The gear teeth 324 are accommodated and installed in the gear sleeve 3222 of each wheel disc body 3221. At the same time, a waist-shaped hole 32221 is opened on the top of the gear sleeve 3222. The positioning pin 3241 connected to the gear teeth 324 extends from the waist-shaped hole 32221, and the extended positioning pin can move along the upper gear track 325. The upper gear track 325 is arranged corresponding to one end of the inner side of the waist-shaped hole 32221 on each gear sleeve 3222.

[0062] In this way, when each gear 324 moves along the gear track 325, it can always remain accommodated in the gear sleeve 3222. When the gear 324 slides out from the linear track section 3252, it is separated from the gear track 325 above, so that it can extend from the gear sleeve 3222, and then snap into the bucket chain seat 54 of the bucket device 50, playing the role of driving the bucket chain seat 54 to circulate. When the gear 324 enters the linear track section 3252 on the other side as the wheel disc pivots, the positioning pin on it slides along the linear track section 3252, and then drives the gear 324 to be accommodated in the gear sleeve 3222 again, so as to assist the gear 324 to separate from the bucket chain seat 54. In order to facilitate the snapping of each gear 324 into the bucket chain seat 54 of the bucket device 50, the end surface of any gear 324 is connected to its own top surface and bottom surface through the guide slope.

[0063] In addition, in order to facilitate the gear 324 to smoothly extend after being separated from the gear track 325 above, a spring 328 is further provided between the gear 324 and the gear sleeve 3222 where it is located. Thus, when the gear 324 is accommodated in the gear sleeve 3222, the spring 328 is in a compressed state; and when the gear 324 is separated from the gear track 325 above, the spring 328 releases its elastic force and ejects the corresponding gear 324. In order to facilitate the fixing of the spring 328, a spring column is further provided on the gear 324, one end of the spring 328 is sleeved on the spring column, and the other end abuts against the side wall of the gear sleeve 3222 where it is located.

[0064] like Fig. 9 As shown, the barrel device 50 is used to store the seasoning to be added, and moves along the motion track 40 under the drive of the circulating pivot power device 30. The motion track 40 is installed on the frame 90, and includes: an inner upper guide rail 41, an inner lower guide rail 42 and an outer lower guide rail 43. The inner upper guide rail 41 is installed on the two upper frame beams 931 of the frame 90 through a plurality of connectors. The inner lower guide rail 42 and the outer lower guide rail 43 are installed on the base 92 of the frame 90, and the inner upper guide rail 41 is located directly above the inner lower guide rail 42.

[0065] The barrel device 50 includes: a liquid seasoning delivery device 51, a first solid barrel 52 and a second solid barrel 53. The number of the above barrels is set according to the demand, and they are installed and fixed by a barrel chain seat 54. The barrel chain seat 54 can further move along the motion track 40 under the drive of the cyclic pivoting power device 30.

[0066] like Fig.10As shown, the liquid seasoning delivery device 51 is used to store liquid seasoning so as to release the liquid seasoning when it reaches the corresponding cooking station. The liquid seasoning delivery device 51 includes: an upper barrel 511, a lower barrel 512, a liquid outlet pipe 513, a fixing sleeve 514, a bearing 515, a cam 516, an air pipe, a first valve assembly 518, a second valve assembly 519, an elastic member, a traction rope and an end cover 520.

[0067] The upper barrel 511 has a cover 5201 that can be opened or closed on the top and a liquid outlet on the bottom. The liquid outlet is opened or closed by a first valve assembly 518. The lower barrel 512 is installed at the bottom of the upper barrel 511 and selectively communicates with the upper barrel 511 as the liquid outlet is opened or closed. At the same time, an air pipe is arranged through the upper barrel 511, one end of which extends to the external environment and the other end extends to the lower barrel 512, so as to maintain the balance of air pressure and facilitate the smooth outflow of liquid.

[0068] The first valve assembly 518 includes: a plug cover 5181, a push rod 5182 and a first spring. The plug cover 5181 is sleeved on the upper end of the push rod 5182, and the push rod 5182 is inserted into the liquid outlet of the upper barrel body 511, and its lower end extends into the lower barrel body 512. The above-mentioned first spring is arranged between the lower end of the push rod 5182 and the end surface of the liquid outlet, and the first spring is in a compressed state. In this way, the plug cover 5181 can seal the liquid outlet at the bottom of the upper barrel body 511 through the above-mentioned compression of the first spring. In order to increase the sealing area of ​​the plug cover 5181, the contact surface between the plug cover 5181 and the liquid outlet is an inclined surface.

[0069] The lower barrel 512 has a transversely arranged inner cavity 5121, one end of which is open and the other end is closed. The side wall of the inner cavity 5121 also has an opening 51211. The liquid outlet pipe 513, the bearing 515, the cam 516, and the second valve assembly 519 are integrated in the inner cavity 5121. The liquid outlet pipe 513 is arranged in the inner cavity 5121 along the axial direction, and one end of the liquid outlet pipe 513 extends from the inner cavity 5121, and the extended end of the liquid outlet pipe 513 is T-shaped, and the T-shaped pipe head 5131 discharges liquid at one end and is closed at the other end. Such a setting ensures that the residual liquid after the liquid is discharged is stored in the closed end of the T-shaped pipe head to prevent dripping during operation. The opening 51211 at the other end of the liquid outlet pipe 513 is opened or closed by the second valve assembly 519.

[0070] The extended end of the liquid outlet pipe 513 is installed at the open end of the inner cavity 5121 through the fixing sleeve 514. The fixing sleeve 514 includes: a fixing sleeve body 5141 and a clamp 5142 arranged on the outside of the fixing sleeve 514 body. The fixing sleeve 514 is sleeved on the open end of the inner cavity 5121 through its clamp 5142, and can pivot relative to the open end of the inner cavity 5121. The liquid outlet pipe 513 is inserted into the fixing sleeve 514 body. The bearing 515 is sleeved on the liquid outlet pipe 513 to assist the liquid outlet pipe 513 to pivot relative to the inner cavity 5121.

[0071] The cam 516 is sleeved on the liquid outlet pipe 513 and arranged opposite to the opening on the inner cavity 5121. The lower end of the push rod 5182 of the first valve assembly 518 extends into the opening, and its end face abuts against the cam 516. In this way, when the liquid outlet pipe 513 pivots, the cam 516 thereon pivots synchronously therewith, so that the cam 516 can push the plug cover 5181 open through the push rod 5182, so that it opens with the liquid outlet of the upper barrel body 511 as described above, so that the liquid seasoning stored in the upper barrel body 511 flows into the lower barrel body 512. When the liquid outlet pipe 513 pivots in the opposite direction, the cam 516 returns to the initial position, and the plug cover 5181 closes the liquid outlet at the bottom of the upper barrel body 511 again.

[0072] As described above, the second valve assembly 519 opens or closes the other end of the liquid outlet pipe 513. Specifically, the second valve assembly 519 includes: a first top sleeve 5191, a second top sleeve 5192, a sealing cover 5193 and a second spring 5194. The first top sleeve 5191 is sleeved on the other end of the liquid outlet pipe 513, and the end surface of the first top sleeve 5191 has two convex surfaces arranged symmetrically at the center, and the second top sleeve 5192 has two convex surfaces arranged symmetrically at the center. The first top sleeve 5191 cooperates with the second top sleeve 5192, and the convex surface on the first top sleeve 5191 extends between the convex surfaces on the second top sleeve 5192. A second spring 5194 is also arranged between the second top sleeve 5192 and the closed end of the inner cavity 5121, and the second spring 5194 is in a compressed state. The sealing cover 5193 is accommodated and installed in the second top sleeve 5192, and can seal the opening of the other end of the above-mentioned liquid outlet pipe 513 under the action of the second spring 5194.

[0073] Thus, when the liquid outlet pipe 513 pivots, the first top sleeve 5191 thereon can pivot synchronously therewith, and at this time, the convex surface on the first top sleeve 5191 can slide along the convex surface on the second top sleeve 5192, thereby pushing the second top sleeve 5192 to move axially, so that the sealing cover 5193 therein is separated from the opening at the other end of the liquid outlet pipe 513, so that the liquid seasoning flowing into the inner cavity 5121 through the opening on the inner cavity 5121 can flow into the liquid outlet pipe 513, and further flow out through the liquid outlet of the liquid outlet pipe 513. When the liquid outlet pipe 513 pivots in the opposite direction, the second top sleeve 5192 returns to the initial position, and the sealing cover 5193 closes the opening at the other end of the liquid outlet pipe 513 again.

[0074] In order to realize the pivoting of the liquid outlet pipe 513, one end of the traction rope is connected to the fixed sleeve 514, so that when a pulling force is applied to the traction rope, the traction rope can further pull the liquid outlet pipe 513 connected to the fixed sleeve 514 to pivot. Thereby, the liquid outlet pipe 513 can drive the first valve assembly 518 and the second valve assembly 519 to open, so as to realize the discharge of liquid seasoning. At the same time, in order to realize the reverse pivoting of the liquid outlet pipe 513, one end of the elastic member is connected to the output end of the liquid outlet pipe 513, and the other end is fixedly connected to the upper barrel body 511. In this way, when the pulling force is stopped on the traction rope, under the action of the reset pulling force of the elastic member, the liquid outlet pipe 513 can pivot in the reverse direction and return to the initial position. In one embodiment, the elastic member is a spring.

[0075] like Fig.11 As shown, the first solid material barrel 52 is used to store small particles or powdered solid seasonings, and includes: a first barrel body 521, a first blowing pipe 522, a first external gear plate 523, a first stirring mechanism 524, a material dial 525 and a discharging mechanism 526.

[0076] The first barrel 521 is used to store solid seasonings. A barrel cover 5211 is provided on the top. A material trough is formed around the edges of the bottom. A discharge port is provided on the material trough. A bottom cover 5213 is also fastened to the bottom of the first barrel 521. An opening is provided on the bottom cover 5213. The opening is opened or closed by a flap 5214. A material feeding port is also provided on the outer wall of the first barrel 521. The material feeding port is opened or closed by a material door 5215.

[0077] The first outer gear plate 523 is mounted on the top of the barrel cover 5211, and the first outer gear plate 523 is connected to the discharging mechanism 526 below the first barrel body 521 through an axially penetrating gear shaft 5231. In this way, when the first outer gear plate 523 pivots, it can drive the discharging mechanism 526 connected thereto to discharge materials.

[0078] The first air blowing pipe 522 is used to blow out the solid seasoning, and it penetrates the gear shaft 5231, and the two ends of the first air blowing pipe 522 extend from the gear shaft 5231. The lower end of the first air blowing pipe 522 can abut against the flap 5214 on the bottom cover 5213. At the same time, an air nozzle 5221 is also installed at the upper end of the first air blowing pipe 522, and a compression spring 5222 is also arranged between the air nozzle 5221 and the first outer gear plate 523. In this way, air can be ventilated into the first air blowing pipe 522 through the air nozzle 5221.

[0079] The first stirring mechanism 524 is used to break up the solid seasoning in the first barrel 521 so that the solid seasoning can be discharged smoothly. The first stirring mechanism 524 includes a stirring rod 5241 and a plurality of stirring fins 5242 .

[0080] Among them, the stirring rod 5241 is arranged on the outside of the gear shaft 5231 through a frame body 5243. The frame body 5243 includes a circular ring arranged opposite to each other up and down and four connecting rods connecting the two circular rings. There are a plurality of stirring rods 5241, and the plurality of stirring rods 5241 are connected to the circular ring and the connecting rod according to their respective angles, and extend toward the middle stirring shaft. In one embodiment, two central stirring rods 5241 are connected to the upper circular ring, and two connecting rods arranged opposite to each other are respectively connected to a connecting rod, and a stirring rod 5241 inclined downward is respectively provided at the connection between the lower circular ring and the connecting rod.

[0081] Multiple groups of stirring fins 5242 are mounted on the gear shaft 5231 from top to bottom and can be pivoted synchronously with the gear shaft 5231. In one embodiment, the stirring fins 5242 are three groups, wherein the two upper groups of stirring fins 5242 each have three stirring fins, each stirring fin is tilted downward. The stirring fin 5242 of the lowest group has three stirring fins, each stirring fin is tilted upward. Each stirring fin has a cutting edge suitable for cutting into solid seasonings.

[0082] The material-dividing plate 525 is mounted on the lower end of the gear shaft 5231, and includes: a material-dividing plate body 5251 and material-dividing pieces 5252 arranged around the material-dividing plate body 5251. Any material-dividing piece 5252 can move along the material trough at the bottom of the first barrel 521. In this way, when the first outer gear plate 523 drives the gear shaft 5231 to pivot, the material-dividing plate 525 can divert the scattered solid seasoning from the material outlet of the material trough. At the same time, any material-dividing piece 5252 is also provided with a waist-shaped hole.

[0083] The discharging mechanism 526 includes: an inner gear plate 5261 and a planetary gear 5262. The inner gear plate 5261 is located below the first barrel 521, and has at least one discharge port. The lower end of the gear shaft 5231 is meshed with the inner gear plate 5261 through the planetary gear 5262. When the first outer gear plate 523 drives the gear shaft 5231 to pivot, there is a speed difference between the material-prying plate 525 and the inner gear plate 5261, so that when the discharge port on the inner gear plate 5261 is aligned with the discharge port of the material trough, the gear shaft 5231 can drive the material-prying plate 525 to push the solid seasoning out of the discharge port and the discharge port. The pushed out solid seasoning falls into the bottom cover 5213 . At this time, when the first air blowing pipe 522 is pressed downward under the action of external force, the flap 5214 can be pushed open, and at the same time, the first air blowing pipe 522 blows air to blow out the solid seasoning that has fallen into the bottom cover 5213 .

[0084] Alternatively, in order to achieve quantitative discharging, in another embodiment, in addition to the first solid material barrel 52 including the similar first barrel body 521 , the first external gear plate 523 , the first stirring mechanism 524 , and the material discharging plate 525 , the discharging mechanism 526 is improved.

[0085] At this time, if Fig.12 As shown, the discharging mechanism 526 in this embodiment includes a transmission gear set 5263, a quantitative discharging tray 5264 and a material chamber 5265. The transmission gear set 5263 and the quantitative discharging tray 5264 are installed in the material chamber 5265, and an opening is provided at the bottom of the first barrel 521 to communicate with the space of the material chamber 5265 where the quantitative discharging tray 5264 is located. The transmission gear set 5263 includes: a first gear 52631 sleeved on the lower end of the gear shaft 5231, a second gear 52632 meshed with the first gear 52631 and pivotally connected to the material chamber 5265, a screw rod 52634 with a third gear 52633 meshed with the second gear 52632 sleeved on one end, and a fourth gear 52635 meshed with the screw rod 52634.

[0086] The quantitative discharging disc 5264 is arranged opposite to the bottom opening of the first barrel 521, and the bottom of the material cavity 5265 is also provided with a drop opening 52651 arranged opposite to the quantitative discharging disc 5264. The quantitative discharging disc 5264 includes: end plates 52641 on both sides, and a paddle 52642 installed between the end plates 52641 on both sides and equally dividing the space between the end plates 52641 on both sides. The fourth gear 52635 is sleeved on the pivot at one end of the quantitative discharging disc 5264. In this way, when the first outer gear disc 523 drives the gear shaft 5231 to pivot, the paddle disc 525 can pivot synchronously, and the solid seasoning in the first barrel 521 is paddled into the material cavity 5265, and fills the space between the two paddles 52642. The transmission gear set 5263 synchronously drives the quantitative discharging tray 5264 . Since the capacities of the paddles 52642 remain consistent, the quantitative discharging tray 5264 discharges the solid seasoning quantitatively through the paddles 52642 thereon.

[0087] Alternatively, in order to adjust the amount of seasoning discharge, in another embodiment, the first solid material barrel 52 includes a similar first barrel body 521, a first external gear plate 523, a first stirring mechanism 524, and a material dial 525, and an improved design of the discharge mechanism 526 is provided.

[0088] In this embodiment, if Fig.13 As shown, the bottom cover 5213 is screwed to the bottom of the first barrel 521 .

[0089] The discharging mechanism 526 includes: a spring 5266 , an adjusting plate 5267 , a fixed plate 5268 , a planetary gear 5269 , a material door 5270 and a material door cylinder 5271 .

[0090] The fixed disk 5268 is located below the first barrel 521, and has a discharge port. The lower end of the gear shaft is meshed with the fixed disk 5268 via the planetary gear 5269. The adjustment disk 5267 is arranged below the fixed disk 5268, and is provided with a discharge channel 52671 that can extend to the discharge port on the fixed disk 5268 and a guide column 52672 that can be inserted into the fixed disk 5268. The discharge channel 52671 of the adjustment disk 5267 is connected to the material bin of the bottom cover 5213. The spring 5266 is arranged between the adjustment disk 5267 and the fixed disk 5268, and the spring 5266 is in a compressed state. With such arrangement, when the discharge amount needs to be adjusted, the bottom cover 5213 can be rotated to move the bottom cover 5213 away from the fixed disk 5268. At this time, due to the elastic effect of the spring 5266, the adjustment disk 5267 can be closely attached to the bottom cover 5213. Accordingly, the volume between the bins of the bottom cover 5213 is increased, thereby achieving the purpose of adjusting the discharge amount.

[0091] Therefore, when the first outer gear plate 523 drives the gear shaft to pivot, there is a speed difference between the material-pickup plate 525 and the fixed plate 5268, so that when the discharge port on the fixed plate 5268 is aligned with the discharge port at the bottom of the first barrel, the gear shaft can drive the material-pickup plate 525 to push the solid seasoning out of the discharge port and the material-pickup port, and enter the silo through the discharge channel 52671. At this time, the material door cylinder 5271 drives the material door 5270 to open the discharge port at the bottom of the silo, so as to realize the quantitative discharge of the solid seasoning.

[0092] The second solid material barrel 53 is used to store large-particle solid seasonings, which can grind the large-particle solid seasonings into small particles or powdered solid seasonings.

[0093] like Fig.14 As shown, the second solid material barrel 53 includes: a second barrel body 531 , a second blowing pipe 532 , a second external gear plate 533 , a second stirring mechanism 534 and a grinding mechanism 535 .

[0094] The second barrel 531 is used to store large-particle solid seasonings. A barrel cover 5311 is provided on the top and a discharge port is provided at the bottom. The discharge port is opened or closed by a bottom cover 5312. Specifically, the bottom cover 5312 is screwed to the discharge port and has a cover 5313 for opening or closing the discharge port. A feeding port is also provided on the outer wall of the second barrel 531. The feeding port is opened or closed by a feeding door 5314.

[0095] The second outer gear plate 533 is mounted on the top of the barrel cover 5311, and the second outer gear plate 533 is connected to the grinding mechanism 535 through an axially penetrating gear shaft 536. In this way, when the second outer gear plate 533 pivots, it can drive the grinding mechanism 535 connected thereto to grind.

[0096] The second air blowing pipe 532 is used to blow out the ground solid seasoning, which runs through the gear shaft 536, and the two ends of the second air blowing pipe 532 extend from the gear shaft 536. The lower end of the second air blowing pipe 532 is connected to the cover 5313, so that when the second air blowing pipe 532 is pressed down, the cover 5313 can be driven to move synchronously to open the discharge port closed by it. At the same time, an air nozzle 5321 is also installed at the upper end of the second air blowing pipe 532, and a compression spring 5322 is also arranged between the air nozzle 5321 and the second outer gear plate 533. In this way, air can be ventilated into the second air blowing pipe 532 through the above-mentioned air nozzle 5321. In addition, the surrounding edges of the cover 5313 are set as a slope suitable for closing the discharge port, and a plurality of air outlets are also circumferentially opened on the slope. The plurality of air outlets are respectively connected to the lower end of the second air blowing pipe 532 through the air channel inside the cover 5313.

[0097] The second stirring mechanism 534 is used to break up the solid seasoning in the second barrel 531 so that the solid seasoning can be ground smoothly. The second stirring mechanism 534 includes a stirring rod 5341 and a plurality of stirring fins 5342 .

[0098] Among them, the stirring rod 5341 is arranged on the outside of the gear shaft 536 through a frame body 5343. The frame body 5343 includes a circular ring arranged opposite to each other up and down and four connecting rods connecting the two circular rings. There are a plurality of stirring rods 5341, and the plurality of stirring rods 5341 are connected to the circular ring and the connecting rod according to their respective angles, and extend toward the middle stirring shaft. In one embodiment, two central stirring rods 5341 are connected to the upper circular ring, and two connecting rods arranged opposite to each other are respectively connected to a connecting rod, and a stirring rod 5341 inclined downward is respectively provided at the connection between the lower circular ring and the connecting rod.

[0099] Multiple groups of stirring fins 5342 are mounted on the gear shaft 536 from top to bottom and can be pivoted synchronously with the gear shaft 536. In one embodiment, there are four groups of stirring fins 5342, wherein the upper two groups of stirring fins 5342 each have three stirring fins, and each stirring fin is tilted downward. The lower two groups of stirring fins 5342 each have three stirring fins, and each stirring wing is tilted upward. The width of the lowermost group of stirring fins is greater than the width of the groups of stirring fins above it. Each stirring wing has a cutting edge suitable for cutting into solid seasonings.

[0100] The grinding mechanism 535 is used to grind large particles of solid seasoning to form small particles or powdered solid seasoning. The grinding mechanism 535 includes: grinding inner teeth 5351 and grinding outer teeth 5352 .

[0101] Among them, the grinding inner teeth 5351 are installed at the lower end of the gear shaft 536. The grinding inner teeth 5351 are generally in a cone shape, and a plurality of grinding inner teeth 5351 arranged at intervals in the circumferential direction are formed on the conical surface. A feeding trough is formed between the grinding inner teeth 5351. The edges on both sides of any grinding inner teeth 5351 form a first main grinding edge 53511, and the edges around one end of the grinding inner teeth 5351 are also formed with a circumferentially arranged first secondary grinding edge 53512. The above-mentioned first main grinding edges 53511 and the first secondary grinding edges 53512 are arranged obliquely according to the pivot direction. The grinding outer teeth 5352 are arranged in the above-mentioned bottom cover 5312. Correspondingly, the grinding outer teeth 5352 have second main and secondary grinding edges 53521 and 53522 corresponding to the first main and secondary grinding edges 53511 and 53512 on the grinding inner teeth 5351.

[0102] When the second outer gear plate 533 drives the gear shaft 536 to pivot, the second stirring mechanism 534 breaks up the solid seasoning in the second barrel 531, and the broken up solid seasoning can fall into the grinding mechanism 535 below. At this time, the grinding inner teeth 5351 of the grinding mechanism 535 can pivot with the gear shaft 536, so that the solid seasoning entering between the grinding inner teeth 5351 and the grinding outer teeth 5352 is ground into small particles or powdered solid seasoning. At the same time, the second blowing pipe 532 synchronously opens the cover 5313, and the small particles or powdered solid seasoning is blown out by the airflow.

[0103] In addition, according to actual needs, a barrel for storing viscous substances and / or sauces may also be provided.

[0104] like Fig.15 , 16 As shown, the barrel chain seat 54 is supported by a stabilizing plate 941 and an arc-shaped support plate 942. Accordingly, the arc-shaped support plate 942 has an arc-shaped action surface capable of supporting the barrel chain seat 54. The barrel chain seat 54 includes: a plurality of barrel mounting seats 541 corresponding to the number of barrel bodies and a pivoting connection member 542 pivotally connecting two adjacent barrel mounting seats 541.

[0105] The barrel mounting base 541 includes a vertical plate 543 and a horizontal support plate 544 vertically connected to the bottom of the vertical plate 543 .

[0106] Each liquid and solid material barrel is fixedly connected to the vertical plate 543 through a hook, and correspondingly, a hanging hole is opened on the back of each liquid and solid material barrel. The back of the vertical plate 543 moves along the motion track 40 through the guide wheel. At this time, a guide wheel 5431 is pivotally connected to the lower back of any vertical plate 543, and the barrel mounting seat 541 can slide along the inner lower guide rail 42 with the help of the guide wheel 5431. In addition, in order to facilitate movement relative to the arc-shaped support plate 942, the back of the vertical plate 543 also has a roller 5432 that can roll along the arc-shaped action surface of the stabilizing plate 941 and the arc-shaped support plate 942.

[0107] The horizontal support plate 544 is provided with an opening, and each liquid and solid material barrel is fed through the opening of the horizontal support plate 544 on the material barrel mounting seat 541. At the same time, the edge of the horizontal support plate 544 is pivotally connected to another guide wheel 5441, and the material barrel mounting seat 541 can roll along the outer lower guide rail 43 with the help of the guide wheel 5441.

[0108] In addition, in order to prevent the liquid and solid barrels from tilting outward, a hook wheel 5433 is connected to the upper part of the back of the vertical plate 543. The hook wheel 5433 can abut against the inner side surface of the inner upper guide rail 41, so that each vertical plate 543 and the barrels thereon can hook the inner upper guide rail 41 to prevent the barrels from tilting.

[0109] The edges of the two sides of the pivoting connecting member 542 are pivotally connected to the adjacent barrel mounting seat 541, and at the same time, the upper and lower ends of the pivoting connecting member 542 are pivotally connected with another guide wheel 5421, and the barrel mounting seat 541 can roll along the inner lower guide rail 42 and the inner upper guide rail 41 with the help of the two guide wheels 5421. And any side of the pivoting connecting member 542 is pivotally connected to the corresponding barrel mounting seat 541 through three pivoting connecting heads 5422 arranged in the upper, middle and lower parts.

[0110] like Fig.17 As shown, the feeding device 60 is used to control the material barrel device 50 to feed when the material barrel in the material barrel device 50 moves to the feeding position. The fed seasonings include: a plurality of liquid seasonings, solid (granular, powder, block, diced, etc.) seasonings, viscous seasonings, sauces, and moist granular (such as ginger) seasonings. In one embodiment, the feeding position is located at one end of the frame 90, and a discharge port is opened on the bottom plate 91 and the base 92 at the corresponding position.

[0111] The material discharge device 60 includes: a liquid material discharge mechanism 61 , a solid material discharge mechanism 62 , a material discharge bracket 63 and a clamping mechanism 64 .

[0112] The liquid discharge mechanism 61 includes a push plate 611 , a connecting frame 612 , a fixing plate 613 and a first pivoting motor 614 .

[0113] The first pivot motor 614 is fixed on the base 92, and is connected to the lower end of the connecting frame 612 through a threaded rod 615, and the upper end of the connecting frame 612 is connected to the fixed plate 613, so that when the first pivot motor 614 is working, it can drive the fixed plate 613 to reciprocate through the connecting frame 612. In other embodiments, the first pivot motor 614 and the threaded rod 615 can also be replaced by a cylinder. One end of the push plate 611 is connected to the fixed plate 613 and can move synchronously with the fixed plate 613. The other end of the push plate 611 is connected to or integrally provided with a curved top plate 6111.

[0114] Thus, when the liquid seasoning delivery device 51 moves to the unloading position under the drive of the cyclic pivoting power device 30, the first pivoting motor 614 can drive the push plate 611 on the fixed plate 613 to move toward the liquid seasoning delivery device 51, so that the arc top plate 6111 on the push plate 611 interacts with the traction rope of the liquid seasoning delivery device 51, and the traction rope further pulls the liquid outlet pipe 513 connected to the fixed sleeve 514 to pivot. The liquid outlet pipe 513 can drive the first valve assembly 518 and the second valve assembly 519 to open, so as to realize the discharge of liquid seasoning.

[0115] In addition, in order to facilitate the reciprocating motion of the above-mentioned push plate 611, the unloading bracket 63 is installed on the base 92, and the unloading bracket 63 is provided with a slide rail 631 suitable for the reciprocating motion of the push plate 611. The slide rail 631 is arranged on both sides of the fixed plate 613. The fixed plate 613 can slide along the slide rails 631 on both sides through the slider connected thereto.

[0116] like Fig.18 As shown, the solid material discharge mechanism 62 includes: a transmission gear 621 , a second pivot motor 622 , a buffer structure 623 and an air supply structure 624 .

[0117] The transmission gear 621 is used to mesh with the outer gear disc of the first solid material barrel 52 or the second solid material barrel 53, thereby driving the outer gear discs 523 and 533 to pivot, so as to realize the discharge of the first solid material barrel 52 or the second solid material barrel 53. The transmission gear 621 is connected between the above-mentioned fixed plate 613 and the push plate 611 through a pivot shaft 6211, and a pulley 6212 is coaxially arranged on the transmission gear 621, and the second pivot motor 622 is linked with the pulley 6212 of the transmission gear 621 through a transmission belt. In this way, when the second pivot motor 622 is working, the transmission gear 621 can be driven to pivot synchronously through the transmission belt and the pulley 6212.

[0118] like Fig.19 As shown, when the first pivot motor 614 is working, it can also drive the transmission gear 621 to move toward the outer gear disk of the first solid material barrel 52 or the second solid material barrel 53, so that the transmission gear 621 is meshed with the corresponding outer gear disk 523, 533. At the same time, in order to facilitate the transmission gear 621 to smoothly mesh with the outer gear disk 523, 533, the transmission gear 621 adopts a missing tooth design. Specifically, when the transmission gear 621 is in the initial position, the meshing teeth on the side facing the outer gear disk 523, 533 are non-continuously arranged, that is, there is no meshing tooth between the two meshing teeth arranged at intervals, which is conducive to avoiding the end face of the meshing teeth of the transmission gear 621 from abutting against the end face of the meshing teeth of the outer gear disk 523, 533 during the meshing process between the transmission gear 621 and the outer gear disk 523, 533. In addition, the meshing teeth on both sides of the missing tooth position have a length difference, that is, one meshing tooth 6213 is longer and the other meshing tooth 6214 is shorter. This is beneficial for the transmission gear 621 to smoothly drive the outer gear plates 523 and 533 to pivot after meshing to avoid interference.

[0119] The buffer structure 623 is used to provide a buffering force when the transmission gear 621 is meshed with the outer gear discs 523 and 533. And the buffer structure 623 can also provide a fine-tuning force when the transmission gear 621 is not fully meshed with the outer gear discs 523 and 533 so that the two can fit together well. Specifically, the buffer structure 623 includes: a baffle 6231, a spring 6232 and a baffle 6233. Among them, the baffle 6231 is a U-shaped structure, and its two ends are respectively connected to the two ends of the pivot of the transmission gear 621. The baffle 6233 is located on one side of the baffle 6231 and is fixed on the push plate 611. The spring 6232 is arranged between the baffle 6231 and the baffle 6233 and is in a compressed state. In this way, the spring 6232 provides a force for the transmission gear 621 to achieve the above-mentioned buffering and fine-tuning effects.

[0120] The air supply structure 624 is used to provide a blowing air flow for the air pipe, the first blowing air pipe 522 and the second blowing air pipe 532 .

[0121] like Fig. 20 As shown, specifically, the air supply structure 624 includes: an air supply pipe 6241 and a swing assembly 6242. The air supply pipe 6241 is a rigid air pipe, and an air outlet nozzle is arranged at its end. The swing assembly 6242 includes: a guide plate 62421 and a pivot mounting seat 62422, and the air supply pipe 6241 is pivotally mounted on the unloading bracket 63 through the pivot mounting seat 62422. The pivot mounting seat 62422 includes: a fixed seat 624221 and a pivot connection sleeve 624222. The fixed seat 624221 is installed on the unloading bracket 63 and is located on one side of the push plate 611. One end of the pivot connection sleeve 624222 is sleeved on the air supply pipe 6241, and the other end is pivotally connected to the fixed seat 624221 through a pin shaft. The guide plate 62421 is fixed to one side of the push plate 611, and it can move synchronously with the movement of the push plate 611.

[0122] The guide plate 62421 is provided with a guide groove 624211 which is inclined downward toward the material discharge position. Meanwhile, the air supply pipe 6241 is also provided with another pivot connection sleeve 624222, and a pin 624223 is inserted between one end of the pivot connection sleeve 624222 and the guide groove 624211, and the pin 624223 is initially located at one end of the guide groove 624211 close to the material discharge position. The other pivot connection sleeve 624222 is located behind the pivot mounting seat 62422.

[0123] With such a configuration, when the push plate 611 moves toward the material unloading position, the pin 624223 of the air supply pipe 6241 can move from the lower end to the higher end along the guide groove 624211. Accordingly, the guide plate 62421 can press the air outlet of the air supply pipe 6241 downward to communicate with the air pipe, the first air blowing pipe 522 or the air inlet of the second air blowing pipe 532 at the material unloading position. When the push plate 611 returns to the initial position, the air supply pipe 6241 can be gradually lifted up and separated from the air pipe, the first air blowing pipe 522 or the air inlet of the second air blowing pipe 532 under the guidance of the guide plate 62421, and the air supply of the air supply pipe 6241 is stopped.

[0124] like Fig.21 As shown, the clamping mechanism 64 is used to clamp the material barrel that moves to the material unloading position, so as to play a centering role when there is a certain position deviation after the material barrel moves to the position.

[0125] The clamping mechanism 64 is located on one side of the unloading position and is arranged opposite to the unloading position. The clamping mechanism 64 is also fixed on the base 92. The clamping mechanism 64 includes: a clamping wheel 641, a clamping arm 642 and a clamping cylinder 643. The two clamping arms 642 are cross-pivoted, and one end of the two clamping arms 642 is vertically pivoted and connected to the clamping wheel 641, so that when the two clamping arms 642 pivot, the clamping wheels 641 thereon can be driven to clamp or open relatively. The other ends of the two clamping arms 642 are pivotally connected to the output end of the clamping cylinder 643 through a connecting rod 644, so that the two clamping arms 642 and the corresponding connecting rod 644 form a parallelogram linkage structure. At this time, the pivot connection points at the ends of the two connecting rods 644 are connected to the connecting component 6431 fixed to the output end of the clamping cylinder 643 through a pivot.

[0126] Correspondingly, the back of the vertical plate 543 on which the barrel is fixed is also provided with two oppositely arranged clamping grooves 5434, which are arranged to be inclined toward each other. Thus, when the barrel moves to the unloading position, the clamping cylinder 643 is actuated, and the two clamping wheels 641 are driven to move toward each other through the parallelogram linkage structure, and are clamped into the two oppositely arranged clamping grooves 5434, so that the barrel is finely adjusted and centered, which is convenient for the subsequent liquid unloading mechanism 61 and the solid unloading mechanism 62 to control the barrel to unload.

[0127] In addition, the clamping mechanism 64 also includes a support 640, a clamping cylinder 643 is installed on the support 640, and the cross pivot connection point between the two clamp arms 642 is connected to a block 645 fixed on the support 640 through another pivot. The support 640 includes: a support platform 6411 and a foot 6412 supporting the support platform 6411.

[0128] Again Figure 2As shown, the cleaning device 70 is used to clean the outlets of the liquid seasoning delivery device 51, the first solid material barrel 52 and the second solid material barrel 53. Specifically, the cleaning device 70 is a scouring pad or a brush disposed on the base 92, so that when each material barrel passes through the scouring pad or the brush in turn, it can contact with the scouring pad or the brush, thereby wiping off the seasoning that has not fallen at the outlet, thereby playing a cleaning role.

[0129] The protective cover 80 is installed on the base 92 of the frame 90 to buckle the structures such as the circulating pivot power device 30, the moving track 40, the barrel device 50, the unloading device 60, the cleaning device 70 on the base 92 to protect the internal structure.

[0130] like Fig. 22 As shown, the water replenishing device 100 is used to provide cold water and / or hot water required for cooking. The water replenishing device 100 includes: a cold water supply mechanism 101, a hot water supply mechanism 102, a water purification mechanism 103, a first outer cover 104 and a second outer cover 105.

[0131] The cold water supply mechanism 101 and the hot water supply mechanism 102 are arranged below the bottom plate 91 of the frame 90, and both are accommodated in the first outer cover 104. The cold water supply mechanism 101 includes: a cold water pipe 1011 and a first valve 1012 arranged on the cold water pipe 1011. One end of the cold water pipe 1011 extends from the first outer cover 104 and extends to the unloading position, and the other end is connected to the cold water outlet of the water purification mechanism 103. The first valve 1012 opens or closes the cold water pipe 1011. In one embodiment, the first valve 1012 can be a solenoid valve. The hot water supply mechanism 102 includes: a hot water pipe 1021 and a second valve 1022 arranged on the hot water pipe 1021. One end of the hot water pipe 1021 extends from the first outer cover 104 and extends to the unloading position, and the other end is connected to the hot water outlet of the water purification mechanism 103. The second valve 1022 opens or closes the hot water pipe 1021. In one embodiment, the second valve 1022 can be a solenoid valve. The water purification mechanism 103 can be installed on the base and accommodated in the second outer cover 105. The water purification mechanism 103 includes a plurality of filters, which are connected in parallel and / or in series, and the assembled filters form a whole having a cold water inlet, a hot water inlet, a cold water outlet and a hot water outlet.

[0132] In summary, the feeder of the present invention can automatically provide seasonings for each cooking position. By setting up multiple material barrels, it can meet the types of seasonings required for cooking different dishes, fully meeting the actual cooking needs. By optimizing the sprocket mechanism, the jumping problem caused by the chain transmission used in the prior art is overcome. By optimizing the design of the barrel device, the storage of different seasonings can be realized, and quantitative discharging and adjustment of the discharging amount can also be achieved. By optimizing the design of the feeding device, it can adapt to the smooth feeding of liquid seasoning feeding devices and solid barrels. In addition, by optimizing the design of the frame, the feeder can be prevented from deformation and sinking, and the stability of the feeder mechanism is improved.

[0133] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0134] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A liquid feeding device, characterized in that: The liquid feeding device comprises: an upper barrel, a lower barrel, a liquid outlet pipe, a first valve assembly and a second valve assembly; The upper barrel body has a liquid outlet at the bottom, and the liquid outlet is opened or closed by the first valve assembly. The lower barrel body is installed at the bottom of the upper barrel body and selectively communicates with the upper barrel body as the liquid outlet is opened or closed; the liquid outlet pipe and the second valve assembly are integrated in the inner cavity below the lower barrel body, the liquid outlet pipe is arranged in the inner cavity along the axial direction, one end of the liquid outlet pipe extends out from the inner cavity, and the opening of the other end is opened or closed by the second valve assembly; The first valve assembly includes: a plug cover and a push rod, the plug cover is sleeved on the upper end of the push rod, the push rod is inserted into the liquid outlet of the upper barrel body, and its lower end extends into the lower barrel body; the liquid feeding device also includes a cam, the cam is sleeved on the liquid outlet pipe and is arranged opposite to the opening on the inner cavity, the lower end of the push rod of the first valve assembly extends into the opening, and its end face abuts against the cam; the second valve assembly includes: a first top sleeve, a second top sleeve and a sealing cover; the first top sleeve is sleeved on the other end of the liquid outlet pipe, the end face of the first top sleeve has two convex surfaces arranged symmetrically, the second and have two convex surfaces arranged symmetrically, the first top sleeve cooperates with the second top sleeve, and the convex surface on the first top sleeve extends between the convex surfaces on the second top sleeve, a spring is also arranged between the second top sleeve and the closed end of the inner cavity, the sealing cover is accommodated and installed in the second top sleeve, and can seal the opening at the other end of the liquid outlet pipe under the action of the second spring.

2. The liquid feeding device according to claim 1, characterized in that: The top of the upper barrel body is provided with a material cover which can be opened or closed.

3. The liquid feeding device according to claim 1, characterized in that: The liquid feeding device also includes: a fixed sleeve, a bearing, a traction rope and an elastic member; The extended end of the liquid outlet pipe is installed on the open end of the inner cavity through a fixing sleeve, one end of the traction rope is connected to the fixing sleeve, one end of the elastic member is connected to the output end of the liquid outlet pipe, and the other end is fixedly connected to the upper barrel body.

4. The liquid feeding device according to claim 3, characterized in that: The fixing sleeve comprises: a fixing sleeve body and a clamp arranged on the outside of the fixing sleeve body. The fixing sleeve is sleeved on the open end of the inner cavity through its clamp and can pivot relative to the open end of the inner cavity. The liquid outlet pipe is inserted into the fixing sleeve body, and the bearing is sleeved on the liquid outlet pipe.

5. The liquid feeding device according to claim 1, characterized in that: The extended end of the liquid outlet pipe is T-shaped, one end of the T-shaped pipe head is for liquid outlet and the other end is closed.

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