A sauce machine

Abstract

The utility model relates to the technical field of catering equipment, and specifically relates to a sauce machine. The utility model is characterized in that a discharging device is arranged in the machine body frame, and a flushing device and a receiving tray are arranged below the discharging device. The receiving tray comprises an inclined surface. The liquid nozzle connected with the flushing device dilutes and / or mixes the sauce falling into the receiving tray while flushing the receiving tray, so that the receiving tray does not need to be cleaned separately. At the same time, the diluted sauce flows into the receiving box on the low side of the receiving tray. The machine body frame is further provided with a refrigeration mechanism. The conduction plate connected with the refrigeration mechanism is in contact with the storage barrel for placing concentrated sauce, so that the storage environment of the sauce is in a low-temperature state, and the sauce can be stored for a long time without being easy to deteriorate.

Description

Technical Field

[0001] This utility model relates to the field of catering equipment technology, specifically to a sauce machine. Background Technology

[0002] With the improvement of living standards, the intelligentization of catering equipment, whether for commercial or household use, is attracting increasing attention. Among them, automatic sauce machines are food processing equipment that uses automated control to precisely, hygienically, and efficiently extrude viscous, semi-fluid, or particulate sauces, pastes, fillings, etc., to designated locations.

[0003] For example, Chinese patent document CN217792712U discloses a sauce dispensing device, a sauce machine, and a stir-fry machine. The sauce dispensing device includes a container holding sauce, a pressing head connected to the container to extrude the sauce, and a driving device for moving the pressing head. The pressing head includes a connecting part and a dispensing pipe. The driving device includes a pressing rod for pressing and connecting, an adjusting rod extending vertically, a rotating rod connected to the connecting part, and a pivot shaft disposed in the middle of the rotating rod. The adjusting rod abuts against the end of the rotating rod away from the connecting part. The pressing head has a first state of being inclined, and a second state of being vertically aligned by being abutted by the adjusting rod. When the pressing head is in the second state, the pressing rod presses against the dispensing pipe to extrude the sauce. This prior art uses pump technology, which utilizes atmospheric pressure to achieve upward pumping and feeding, and is mainly aimed at sauces with good flowability.

[0004] For example, Chinese patent document CN110775543B discloses a sauce making machine, including: a main unit and a sauce cup connected to the main unit. The main unit includes: a frame, a screw mounted on the frame, a driver connected to the screw, and a baffle plate mounted on the frame. The frame is provided with a receiving pipe; the screw is housed in the receiving pipe; the baffle plate is located at the outlet end of the receiving pipe. The sauce cup includes: a cup body and a stirring blade installed in the cup body. The cup body has a discharge port, which connects to the outlet end of the receiving pipe, and the stirring blade is connected to the driver. The above-mentioned sauce making machine can achieve closed storage of sauce using the sauce cup, and uses the driver to drive the stirring blade and screw to rotate so as to drive the sauce to be discharged evenly. This prior art uses a screw to scrape out the sauce and is mainly aimed at solid sauces.

[0005] Existing sauce machines are designed for sauces that can be added directly to food, such as soy sauce. However, they are not suitable for specially made sauces that cannot be added directly to food, such as concentrated sauces. Utility Model Content

[0006] The purpose of this invention is to provide a sauce making machine that partially solves or alleviates the above-mentioned deficiencies in the prior art. This sauce making machine can preserve the output device for a long time and can mix and dilute various concentrated sauces output, thus eliminating the need for manual dilution and mixing.

[0007] To solve the aforementioned technical problems, the present invention specifically adopts the following technical solution: A sauce making machine includes: a machine frame and a machine housing. The machine frame includes: a mounting frame, at least two storage bins spaced apart along the width direction on the mounting frame for pushing paste-like sauce, and a discharging device detachably mounted on the top of the storage bins for pushing the sauce. The top of the discharging device is rotatably connected to a driving device, a receiving tray is provided below the discharging nozzle of the discharging device, and a rinsing device is provided on one side of the discharging device. The flushing device includes: a liquid storage chamber, a power mechanism connected to the liquid storage chamber, and a spray nozzle connected to the power mechanism; The receiving tray includes: an inclined surface that is inclined, the spray nozzle is located on the higher side of the inclined surface of the receiving tray, and a receiving box is located on the lower side of the inclined surface of the receiving tray. The spray nozzle faces the inclined surface of the receiving tray. The mounting frame has a cooling mechanism on the side away from the liquid storage chamber, and the cooling mechanism is connected to a conduction plate disposed in the mounting frame; the conduction plate is provided with a slot that contacts the outer surface of the storage tank and clamps and limits its movement. When the driving device drives the pushing device of the discharging device, the sauce contained in the storage tank is sprayed from the discharging nozzle into the receiving tray below; and Under the action of the power mechanism, the rinsing device delivers the rinsing liquid in the storage chamber to the spray nozzle, and sprays the rinsing liquid into the receiving tray. The sauce mixed with the rinsing liquid then flows into the receiving box along the inclined surface of the receiving tray.

[0008] Furthermore, the bottom of the mounting frame is provided with a second limiting groove for mounting the discharge device, and the discharge nozzle of the discharge device extends out of the bottom of the second limiting groove and faces the receiving tray. The top of the mounting frame is provided with a mounting groove for mounting the drive device, and each mounting groove is provided with a limiting part for cooperating with the second limiting groove to limit the storage bucket. The top of the first rotating rod is coaxially sleeved with a rotating member that abuts against the drive device, and an elastic member is provided between the rotating member and the first rotating rod.

[0009] Furthermore, the pushing device is a multi-stage nested telescopic mechanism, wherein the primary telescopic mechanism is connected to the output shaft of the drive device; the final telescopic mechanism is provided with an extruder for pushing the sauce at one end near the discharge nozzle; or, the pushing device is a hydraulic cylinder, or the pushing device is a pneumatic cylinder.

[0010] Furthermore, a weighing device is provided below the receiving tray. The weighing device includes a weighing box for placing food and a weighing pan for weighing the weighing box and rotatably connected to the machine frame.

[0011] Furthermore, the angle between the inclined surface and the horizontal plane is 2°-5°; the acute angle between the axis of the spray nozzle and the inclined surface is 5°-10°.

[0012] Furthermore, the straight-line distance between the intersection of the axis of the spray nozzle and the inclined surface and the liquid storage chamber is less than the straight-line distance between the nearest discharge device to the liquid storage chamber and the liquid storage chamber.

[0013] Furthermore, the power mechanism includes a liquid pump, which is connected to the spray nozzle and the liquid storage chamber via connecting pipes.

[0014] Furthermore, a sterilization component is provided between the receiving tray and the discharge nozzle.

[0015] Furthermore, the sterilization component is an ultraviolet lamp.

[0016] Furthermore, the receiving box and the receiving tray are drawer-type structures with handles; the liquid storage chamber is a drawer-type structure inside the machine frame.

[0017] Beneficial effects: This utility model of intelligent sauce machine, through the cooperation of various functional components within the machine frame, dilutes and mixes the concentrated sauce coming out of the discharge device via a rinsing device and a receiving tray, and can also preserve the sauce for a long time.

[0018] The machine frame of this application is equipped with a rinsing device and a receiving tray. The receiving tray, located below the dispensing device, includes an inclined surface. A spray nozzle connected to the rinsing device dilutes and mixes various sauces falling into the receiving tray while simultaneously rinsing the tray (for example, rinsing liquid is sprayed before the sauce is sprayed and continues to be sprayed throughout the dispensing process, diluting the sauces and reducing the adhesion between the sauces and the receiving tray), thus eliminating the need for separate cleaning of the receiving tray. Meanwhile, the diluted sauces flow into a receiving box on the lower side of the receiving tray. In this application, to ensure both the ability to mix and dilute various sauces and a certain flushing capacity, the acute angle between the nozzle axis and the 2°-5° inclined plane is set to 5°-10°. Furthermore, the intersection of the nozzle axis and the inclined plane is located a distance to the left of the nearest landing point of the sauce on the inclined plane (i.e., the intersection of the sauce's landing direction and the inclined plane) among the multiple dispensing devices. (That is, the position of the intersection of the nozzle axis and the inclined plane does not exceed the position of the dispensing nozzle of the leftmost dispensing device; and the straight-line distance between the intersection of the nozzle axis and the inclined plane and the water tank is less than the straight-line distance between the dispensing nozzle of the dispensing device closest to the water tank and the water tank.) The location is chosen such that the intersection point and the landing points of various sauces on the inclined surface are on the same straight line. Through this specific structural design and their coordinated operation, the kinetic energy of the liquid is mainly decomposed along the inclined surface of the receiving tray, generating a strong shear force. This not only guides the flow well but also forms a liquid "film" on the inclined surface, effectively "scraping" away the sauces. In addition, the liquid flows "along" the surface rather than "smashing" or splashing onto it, thus reducing liquid splashing. Furthermore, since the intersection point is located to the left of the nearest landing point (not overlapping), the dilution and mixing process begins before the sauces contact the tray surface, achieving pre-mixing and dilution, greatly improving mixing efficiency and uniformity, and preventing the sauces from directly adhering to the tray surface. If the angle between the nozzle and the inclined surface is too large, for example, if the liquid is set vertically and impacts the inclined surface vertically, the kinetic energy will mainly be converted into splashing, resulting in low mixing efficiency, wasted resources, and safety hazards.

[0019] This invention features a rinsing device and a receiving tray within its frame. The receiving tray, positioned below the dispensing device, has an inclined surface. A spray nozzle connected to the rinsing device dilutes and mixes the sauce falling into the tray while simultaneously rinsing it (for example, rinsing liquid is sprayed before the sauce is dispensed and continues throughout the dispensing process, diluting the sauce and reducing adhesion between it and the tray), thus eliminating the need for separate cleaning of the receiving tray. The diluted sauce then flows into a receiving box on the lower side of the tray. Since concentrated sauces require thorough dilution (using water or other liquids) and to prevent the paste-like sauce from sticking to the tray, water is sprayed into the tray before the sauce falls in. The diluted sauce then flows into the receiving box. Furthermore, this application offers various flavored sauces (multiple dispensing devices), necessitating a rinsing device to dilute and mix the sauces.

[0020] The machine frame of this utility model is also equipped with a refrigeration mechanism. The conduction plate connected to the refrigeration mechanism is in contact with the storage tank containing the concentrated sauce, so that the storage environment of the sauce is at a low temperature, ensuring that the sauce can be stored for a long time without spoiling. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. The elements or parts in the drawings are not necessarily drawn to scale. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0022] Figure 1 This is a cross-sectional view of the pushing device of this application; Figure 2 This is an exploded view of the pushing device of this application; Figure 3 This is a schematic diagram of the material discharge device of this application; Figure 4 This is a schematic diagram of the internal structure of the sauce machine of this application; Figure 5 This is another schematic diagram of the internal structure of the sauce machine of this application; Figure 6 Exploded view of the sauce machine of this application Figure 7 This is a schematic diagram of the overall external structure of the sauce machine of this application; Figure 8 This is a front view of the extrusion part of this application; Figure 9This is a top view of the extrusion part of this application; Figure 10 for Figure 9 AA section view; Figure 11 This is a schematic diagram showing the positional relationship between the receiving tray and the spray nozzle in this application.

[0023] Summary of attached labeling and identification: 1. Discharge device; 2. Drive device; 3. Washing device; 4. Receiving tray; 5. Refrigeration mechanism; 6. Mounting frame; 7. Conducting plate; 8. Weighing device; 9. Receiving box; 10. Sterilization component; 11. Magnetic suction component; 101. Pushing device; 102. Storage hopper; 103. Extrusion component; 1011, First housing; 1012, Outer shell; 1013, Third housing; 1014, Second housing; 1015, First rotating rod; 1016, Third rotating rod; 1017, Second rotating rod; 1018, Push rod; 10151. Transmission component; 10152. Rotating component; 1031, First outer wall; 1032, Second boss; 1033, First limiting groove; 1034, First boss; 301. Liquid storage chamber; 302. Liquid pump; 303. Inclined surface; 304. Spray nozzle; 801. Weighing pan; 802. Arc-shaped slide rail. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] In this document, suffixes such as "module," "part," or "unit" used to denote elements are used only for the purpose of illustrative purposes and have no specific meaning in themselves. Therefore, "module," "part," or "unit" can be used interchangeably.

[0026] In this document, the terms "upper," "lower," "inner," "outer," "front," "rear," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In this document, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this document, "and / or" includes any and all combinations of one or more of the listed related items.

[0029] In this article, "multiple" means two or more, that is, it includes two, three, four, five, etc.

[0030] As used in this specification, the term "about" typically means + / -5% of the value, more typically + / -4% of the value, more typically + / -3% of the value, more typically + / -2% of the value, even more typically + / -1% of the value, and even more typically + / -0.5% of the value.

[0031] In this specification, certain embodiments may be disclosed in a range-bound format. It should be understood that this "range-bound" description is merely for convenience and brevity and should not be construed as a rigid limitation on the disclosed range. Therefore, the description of a range should be considered as having specifically disclosed all possible subranges and the individual numerical values ​​within those ranges. For example, a description of the range 1-6 should be considered as having specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., and the individual numbers within those ranges, such as 1, 2, 3, 4, 5, and 6. This rule applies regardless of the breadth of the range.

[0032] Existing sauce machines use a motor-driven push rod to extrude sauces. This method is difficult to achieve micro-extrusion, such as extruding at least 1g per batch, or requiring a high-precision, high-performance motor, resulting in high costs. Furthermore, existing sauce machines are designed for sauces that can be directly added to food, such as soy sauce and vinegar. This application, however, targets specially formulated concentrated sauces. Because only biological preservatives are added, the shelf life is short, and being a concentrated sauce, the amount needed for each cooking session is even smaller, for example, at least 1g per batch (the exact amount varies depending on the amount of food cooked). Additionally, the sauce needs to be diluted after extrusion (and mixed if multiple sauces are needed simultaneously). However, existing sauce machines only extrude the sauce without considering long-term preservation or dilution and / or mixing. In view of this, this application proposes a method that can achieve long-term preservation, stable micro-quantitative dispensing, and dilute and / or mix the dispensed sauce, so that users can directly add the diluted and / or mixed sauce to food without manual dilution and / or mixing. Furthermore, to ensure the long-term preservation of the sauce in the dispensing device, a sealed dispensing space is formed by the sealing film at the extruder and the dispensing nozzle. To ensure stable dispensing throughout the entire process from a full tank to when the remaining amount is small, a nested multi-stage telescopic mechanism is used in conjunction with a specific extruder and a nozzle with a sealing film. This converts the rotation of the drive mechanism into linear motion, thereby pushing the extruder while causing a slight deformation to spray the sauce. Upon resetting, the interaction with the film creates a slight negative pressure, which reverses the adsorption of sauce at the nozzle, preventing sauce residue or dripping. In addition, by incorporating a full thread in the final stage of the multi-stage telescopic mechanism in conjunction with the upper limit structure of the extruder and the limiting structure on the machine frame, the highly flexible multi-stage telescopic structure is prevented from shifting or falling off, especially when the remaining amount of sauce is very small.

[0033] Furthermore, since concentrated sauce is used, the sauce in each storage tank is sufficient to support daily life for several months for families who cook frequently, and even a year for families who cook less. Therefore, to save costs and to avoid contamination of the sauce due to inadequate cleaning during reuse, the dispensing device in this application is made entirely of plastic, and the dispensing device is detachable (e.g., it can be quickly installed and removed using elastic elements), allowing the dispensing device to be quickly removed and used as a disposable consumable.

[0034] In this article, concentrated sauces refer to paste-like substances obtained by condiments commonly used in home cooking (including sour, sweet, and spicy seasonings) through a specific concentration process. For example, concentrated sweet sauces are sweeter or have a more intense sweetness than existing homemade sweet sauces. Therefore, to achieve the same level of sweetness, less concentrated sauce is needed compared to existing sweet sauces. Similarly, concentrated chili sauces are spicier or have a stronger spiciness than existing homemade chili sauces.

[0035] Example 1: This example proposes a pushing device in a discharge device. The discharge device includes a storage bin 102, the top of which is connected to a pushing device 101. The pushing device 101 includes a multi-stage telescopic mechanism coaxially nested together. (See [link to previous example]) Figure 3 .

[0036] In some embodiments, the primary telescopic mechanism connected to an external drive device includes: a first rotating rod 1015 connected to the drive device, and a first housing 1011 threadedly connected to the first rotating rod 1015. The first housing 1011 has a threaded connection at its first end near the drive device. (See also...) Figure 2 .

[0037] Specifically, the first rotating rod in this embodiment, as well as the second and third rotating rods in the following embodiments, are all screws.

[0038] In some embodiments, the final-stage telescopic mechanism for pushing materials includes: a second housing 1014, the inner wall of which is provided with an internal thread extending from the top to the bottom; a second rotating rod 1017 connected to the internal thread is provided inside the second housing 1014; and a pushing rod 1018 is provided at the bottom of the second housing 1014. (See also...) Figure 1 .

[0039] In some embodiments, the second housing 1014 is sleeved inside the first housing 1011 and can slide along the axial direction of the first housing 1011, the first rotating rod 1015 is sleeved inside the second rotating rod 1017, and the second rotating rod 1017 can slide along the axial direction of the first rotating rod 1011.

[0040] In this application, the final-stage telescopic mechanism is sleeved within the first-stage telescopic mechanism, and the two telescopic mechanisms are assembled by a sleeve connection. This structure and the flexible assembly method facilitate the replacement, maintenance, and assembly of the device. Furthermore, the interlocking design between the housings and between the rotating rods enables the miniaturization of the pushing device, facilitating its reasonable placement within limited spaces (such as within the mounting frame in the embodiments below).

[0041] The working principle of this embodiment is as follows: When the driving device 2 drives the first rotating rod 1015 to rotate, the first rotating rod 1015 drives the second rotating rod 1017 to rotate synchronously, so that the first housing 1011 slides along the axial direction of the first rotating rod 1015, and at the same time the second housing 1014 slides along the axial direction of the second rotating rod 1017.

[0042] In other embodiments, the discharge device further includes: an extrusion member that can slide axially along the inner wall of the storage bin; the extrusion member includes a first outer wall 1031 that can conform to the inner wall of the storage bin 102, a first protrusion 1034 connected to the inner wall of the first outer wall 1031 is provided in the space enclosed by the first outer wall 1031, the end of the first protrusion away from the first outer wall 1031 extends in a direction away from the pushing device 101 to form a second protrusion 1032, a first cavity is formed between the second protrusion 1032 and the first outer wall, and the middle part of the second protrusion is recessed in a direction close to the pushing device to form a frustum-shaped second cavity, a first limiting groove 1033 is provided on the side of the second cavity close to the pushing device 101, and a pushing rod 1018 fitted into the first limiting groove 1033 is provided at the bottom of the second housing 1014. See also Figure 9 .

[0043] In some embodiments, a plurality of reinforcing ribs are provided on the side of the boss wall between the first cavity and the second cavity near the third housing 1013.

[0044] In this embodiment, a first boss is provided, and a second boss connected to the first boss is provided. At the same time, multiple reinforcing ribs are provided so that the extruder can be displaced under the extrusion action of the push rod and generate a slight deformation. This deformation, along with the film on the discharge nozzle, works together to achieve spray discharge while preventing sauce residue or excess sauce from dripping from the nozzle.

[0045] In some embodiments, the pushing device 101 further includes: a housing 1012 sleeved outside the first housing 1011, the housing 1012 being disposed on the top of the storage tank 102, and the housing 1012 being detachably connected to the storage tank 102.

[0046] Specifically, a first housing and a second housing are fitted inside the outer casing 1012, and one end of the first rotating rod extends out of the outer casing 1012. A telescopic mechanism (the first-stage telescopic mechanism and the last-stage telescopic mechanism in this application, and the intermediate-stage telescopic mechanism in the following embodiments) is provided inside the outer casing, so that the telescopic mechanism extends along the axial direction of the outer casing, and the outer casing serves as an external protective shell to prevent displacement and damage to the telescopic structure.

[0047] Specifically, the housing is provided with a limiting protrusion. This limiting protrusion cooperates with the groove on the sauce machine where the dispensing device is installed (such as the groove on the mounting frame where the pushing device is installed in the embodiment below), ensuring that the pushing device 101 does not rotate with the rotation of the drive device.

[0048] In this embodiment, the first end of the first housing refers to the end position near the driving device. Preferably, the first housing, the second housing, and the third housing in the following embodiments are all hollow cylinders, wherein the first end of the first housing serves as the threaded connection portion with the first rotating rod. Specifically, the first end of the first housing is provided with a top cover, which has a through hole. The edge of the through hole extends downward to form an annular connecting surface, and the radius of the through hole is smaller than the radius of the first housing. Threads are provided on the connecting surface to achieve a threaded connection with the first rotating rod. The length of the thread on the connecting surface is much smaller than the length of the thread on the first rotating rod, so that the first rotating rod can be axially engaged with the second or third rotating rod. In addition, the second end of the first housing is an opening for fitting other housings and their corresponding rotating rods. The first rotating rod is threadedly connected to the connecting surface, causing the first housing to rotate axially along the first rotating rod.

[0049] The first outer shell serves as the primary telescopic mechanism, with its shell fitted onto the outermost shell. Therefore, a receiving space needs to be formed between the first shell and the first rotating rod. This receiving space can accommodate other shells (in this embodiment, the second shell of the final telescopic mechanism or the third shell of the intermediate telescopic mechanism in the following embodiments).

[0050] The third housing serves as the sleeve housing of the intermediate telescopic structure (in particular, the third housing and the third rotating rod of the intermediate telescopic mechanism mentioned in this embodiment refer to the third housing and the third rotating rod in the following embodiments). The connection structure between the housing and the rotating rod is the same as that of the first housing. The first end of the third housing refers to the end where the third housing sleeves the first housing and contacts the first end of the first housing.

[0051] The second housing, serving as the final telescopic structure, is fitted inside the outermost shell. The first end of the second housing is open, and a bottom cover is located at the bottom of the second end. A push rod with a raised structure extends from the middle of the bottom cover. The second end of the second housing can contact the extruding component. The internal threads of the second housing extend from its top to its bottom. The threaded connection between the housing and the rotating rod differs from that of the first and third housings. The push rod at the second end of the second housing pushes the extruding component; therefore, the interior of the housing is filled with internal threads, enhancing the stability between the rotating rod and the housing.

[0052] In this embodiment, the housings are assembled by a sleeve connection. This flexible assembly method has some impact on the accurate output of this pushing device. Therefore, the second housing and the second rotating rod (which is the part that directly contacts the extruder) are set to be internally threaded to ensure the stability of the discharge device.

[0053] In some embodiments, the inner wall of the first housing is provided with a protrusion along the axial direction, and the outer wall of the third housing is provided with a groove that can cooperate with the protrusion; or, the inner wall of the first housing is provided with a groove along the axial direction, and the outer wall of the third housing is provided with a protrusion that can cooperate with the groove; and / or, the inner wall of the outer shell is provided with a protrusion extending along the axial direction, and the outer wall of the first housing is provided with a groove.

[0054] In some embodiments, the outer surface of the first rotating rod 1015 is provided with a protrusion along the axial direction of the first rotating rod 1015, and the inner wall of the second rotating rod 1017 is provided with a groove along the axial direction of the second rotating rod 1017.

[0055] In this embodiment, the first rotating rod is sleeved inside the second rotating rod, and a protrusion and groove are provided for the engagement, so that the first rotating rod drives the second rotating rod to rotate.

[0056] Specifically, protrusions and grooves are provided on the housing to prevent relative rotation of the housing and to facilitate alignment and positioning during the installation of the housing.

[0057] Preferably, given that the pushing device in this application needs to be constantly replaced, and considering cost issues and reducing processing difficulty, the pushing device is made of plastic material, which is easier to injection mold.

[0058] In some embodiments, a limiting mechanism for restricting unidirectional rotation of the first rotating rod 1015 is provided at the top of the first rotating rod 1015. The limiting mechanism includes: a ratchet tooth disposed at the top of the first rotating rod 1015, and at least one limiting pawl disposed at the top of the housing 1012 and engaging with the ratchet tooth. See [link to relevant documentation]. Figure 2 .

[0059] In some embodiments, a rotating member 10152 is coaxially sleeved on the connecting end of the top of the first rotating rod 1015. The rotating member 10152 is rotatably connected to the driving device, and an elastic member is provided between the rotating member 10152 and the first rotating rod 1015. See [link to previous document]. Figure 2 .

[0060] Preferably, the top of the rotating member 10152 is connected to the transmission member 10151. The transmission member 10151 and the rotating member 10152 are engaged by a protrusion and a groove. The end of the transmission member 10151 away from the rotating member 10151 is provided with a groove that connects to the output end of the driving device. The driving device causes the transmission member 10151, the rotating member 10152 and the first rotating rod 1015 to rotate synchronously.

[0061] In particular, the middle part of the rotating part 10152 has an upward convex shape with a flat perimeter, which facilitates the pressure point of the fingers on the surrounding flat surface and makes it easy to disassemble and assemble the pushing device.

[0062] In this embodiment, a rotating component and a transmission component are provided, and the multiple components are connected in a nested manner to achieve a split structure between the pushing devices. When the rotating component is pressed, the rotating component separates from the transmission component under the action of the elastic component (a spring in this embodiment) provided between the first rotating rod and the rotating component, thereby realizing the removal, replacement, and installation of the discharge device.

[0063] In some embodiments, the height of the paste / saucer in the storage tank 102 is equal to or less than the sum of the lengths of the threads on the first rotating rod 1011, the second rotating rod 1017, and the third rotating member 1016.

[0064] In some embodiments, a limiting member is provided at the top of the first rotating rod 1015; and / or, a limiting member is provided at the top of the second rotating rod 1017; and / or, a limiting member is provided at the bottom of the third rotating rod 1016.

[0065] A limiting component is provided at the top of the rotating rod. This limiting component prevents the first and second rotating rods from rotating further when they reach the first ends of the first and second housings, respectively. This is to avoid the housing and rotating rods becoming too loose and affecting the minute amount of sauce output.

[0066] In this embodiment, the pushing device has a separate mating relationship between each stage's housing and rotating rod, and the mating is completed to a final limit position during assembly. Furthermore, the housings can be assembled separately from each other, and the housings can be assembled separately from the rotating rod, ensuring stable transmission while facilitating maintenance or replacement of the pushing device.

[0067] The pushing device in this embodiment does not use steel balls, does not require stringent working conditions (sealed and dust-free environment, regular maintenance and lubrication, etc.), has fewer parts, and is easier to assemble.

[0068] Example 2: This example 2 provides another pushing device in the discharge device, which includes all the components of the pushing device in Example 1 above. In addition, the pushing device in this example also includes: at least one intermediate telescopic structure. The intermediate telescopic structure includes: a third housing 1013, and a third rotating rod 1016 is threadedly connected to the first end of the third housing 1013.

[0069] In particular, in this embodiment, the thread length of the third housing 1013 is less than the length of the third rotating rod 1016.

[0070] In some embodiments, the third housing 1016 is sleeved between the first housing 1011 and the second housing 1014, and the third rotating rod 1016 is sleeved between the first rotating rod 1015 and the second rotating rod 1017.

[0071] In this embodiment, the inner and outer walls of the third rotating rod are respectively provided with grooves and protrusions, and the third housing is also provided with protrusions or grooves.

[0072] As a third rotating rod fitted between the first and second rotating rods, it engages with the protrusions on the inner wall of the first rotating rod and the grooves in the second rotating rod, enabling the third rotating rod to rotate synchronously with the first and second rotating rods. The third housing, due to the engagement of the protrusions and grooves, will not rotate relative to the first and second housings.

[0073] When a third housing with a sleeve is provided, the working principle of the pushing device in this embodiment 2 is as follows: When the driving device 2 drives the first rotating rod 1015 to rotate, the first rotating rod 1015 drives the third rotating rod 1016 and the second rotating rod 1017 to rotate synchronously. At the same time, the first housing 1011 slides along the axial direction of the first rotating rod 1015, and the third housing 1013 slides along the axial direction of the first housing 1011. The third rotating rod 1017 slides along the axial direction of the first rotating rod 1015. At the same time, the second rotating rod 1017 slides along the axial direction of the third rotating rod 1017, and the second housing 1014 slides along the axial direction of the third housing 1013, so that the pushing rod 1018 at the bottom of the second housing 1014 pushes the extruder 103.

[0074] In particular, the pushing device described in this embodiment can be stacked with multiple intermediate telescopic structures (multiple third shells can be nested together) according to the volume / height of the sauce in the storage tank. The structure and connection method of its shell and rotating rod are the same as the first shell mentioned above. Only the specifications (diameter) of the third shell to be nested need to be adjusted so that it can be nested into the nested shells.

[0075] In this embodiment, except for the intermediate telescopic mechanism (third housing and third rotating rod) in the pushing device, the rest of the structure is the same as the pushing device in Embodiment 1.

[0076] Example 3: This example 3 proposes a discharge device, including a pushing device 101 as described in Example 1 or Example 2 above, and a storage tank 102.

[0077] The top of the storage hopper 102 is connected to the pushing device 101 (detachable or fixed connection). The pushing device 101 is used to push the paste-like sauce in the storage hopper 102. The top of the pushing device 101 is connected to the driving device 2.

[0078] The storage hopper 102 includes a discharge nozzle at one end away from the pushing device 101, and the discharge nozzle is provided with a sealing film with a slit. Preferably, the slit can be cross-shaped or straight, and the film can be soft silicone that meets food quality requirements, or other soft materials that meet food quality requirements.

[0079] In this embodiment, a sealing membrane is provided at the discharge nozzle of the storage tank, and a slightly deformable extruder is provided inside the storage passage. The extruder and the membrane together form a sealed storage space. The paste-like sauce is only sprayed out from the gaps in the sealing membrane when the extruder is squeezed. When the squeezing stops, the paste-like sauce will not flow out from the gaps.

[0080] The working principle of this discharge device can be referred to in Embodiment 1 or 2 above, and will not be repeated here.

[0081] In this embodiment, the discharge device is equipped with multiple coaxially nested multi-stage telescopic mechanisms and a storage tank and extruder that cooperate with them. Based on the threaded transmission between the multi-stage telescopic mechanisms, the length of the pushing device extends step by step. The pushing rod at the bottom of the second housing of the last telescopic mechanism pushes the extruder to move in the storage tank. The first cavity and the second cavity formed by the extruder are in a squeezing state, which makes the extruder form a momentary rapid movement state. The paste-like sauce in this squeezing state is rapidly sprayed out from the discharge nozzle.

[0082] In some embodiments, the storage tank 102 is cylindrical, and correspondingly, the housing in the multi-stage telescopic mechanism is also cylindrical.

[0083] Example 4: This example 4 provides an intelligent sauce machine, including: a machine frame and a discharging device. The structure of the discharging device in this example is the same as that in Example 3.

[0084] The machine frame includes: at least two discharge devices 1 arranged side by side along the width direction; a drive device 2 is rotatably connected to the top of each discharge device 1; a receiving tray 4 is provided below the discharge nozzle of each discharge device 1; and a rinsing device 3 is provided on one side of each discharge device 1. (See also...) Figure 5 .

[0085] The flushing device 3 includes: a liquid storage chamber 301, a power mechanism connected to the liquid storage chamber 301, and a spray nozzle 304 connected to the power mechanism.

[0086] The rinsing device in this application is provided because the concentrated sauce needs to be fully diluted (by water or other liquids), and to ensure that the paste-like sauce does not stick to the receiving tray 4, water is sprayed into the receiving tray 4 before the sauce falls into it. The diluted sauce then flows into the receiving box. Furthermore, this application offers various sauces with different flavors (multiple dispensing devices), thus requiring a rinsing device to dilute the mixed sauces.

[0087] In some embodiments, the receiving tray 4 includes an inclined surface 303, which is inclined and the angle between the inclined surface and the horizontal plane is 2°-5° when the sauce machine is placed on a plane parallel to the horizontal plane.

[0088] Preferably, the spray nozzle 304 is disposed on the higher side of the inclined surface of the receiving tray 4, with the spray nozzle 304 facing the inclined surface of the receiving tray 4, and a receiving box 9 is disposed on the lower side of the inclined surface of the receiving tray 4.

[0089] Preferably, the position of the intersection of the nozzle's axis and the inclined surface does not exceed the position of the discharge nozzle of the leftmost discharge device. That is, the straight-line distance between the intersection of the nozzle's axis and the inclined surface and the water tank is less than the straight-line distance between the discharge nozzle of the discharge device closest to the water tank and the water tank. Furthermore, the angle between the nozzle's axis and the inclined surface is 5°-10°, and the spray direction of the liquid is substantially along the nozzle's axis. See [reference needed]. Figure 11 .

[0090] The machine frame is equipped with a mounting bracket 6. The bottom of the mounting bracket 6 has a second limiting groove for mounting the discharge device 1. The discharge nozzle of the discharge device 1 extends out from the bottom of the second limiting groove and faces the receiving tray 4. The top of the mounting bracket 6 has a mounting groove for mounting the drive device 2. Each mounting groove has a limiting part below it for cooperating with the second limiting groove to limit the position of the storage bin. (See also...) Figure 6 By setting the limiting groove and limiting part, the stability of the detachable discharge device is ensured, thereby ensuring the stability of the entire discharge process and avoiding the discharge device from shifting due to collisions or other reasons, which would affect the discharge.

[0091] A cooling mechanism 5 is provided on one side of the mounting frame 6. A conduction plate 7 connected to the cooling mechanism 5 is disposed inside the mounting frame 6. The conduction plate 7 is provided with a slot that contacts and clamps and limits the outer surface of the storage bin. See [reference needed] Figure 4 Preferably, the slot has a semi-circular cross-section, perfectly fitting the cylindrical storage bin. Preferably, the length of the slot is almost equal to the length of the storage bin. This ensures the stability of the discharging device and avoids affecting the discharging process.

[0092] The working principle of this sauce machine is as follows: When the multi-stage telescopic mechanism in the driving device 2 drives the pushing device 101 to extend, the pushing rod drives the extruder to move axially along the storage tank, causing the sauce contained in the storage tank 102 to be sprayed from the discharge nozzle into the receiving tray below. Under the action of the power mechanism, the rinsing device 3 delivers the rinsing liquid in the storage chamber 301 to the spray nozzle 304 and sprays the rinsing liquid into the receiving tray 4 to rinse and mix the sauce on the receiving tray 4. The mixture after mixing with the rinsing liquid flows into the receiving box 9 along the inclined surface of the receiving tray 4.

[0093] In some embodiments, a weighing device 8 is also provided below the receiving tray 4. The weighing device 8 includes a weighing box for placing food and a weighing pan 801 for weighing the weighing box. The area below the receiving tray 4 inside the machine frame forms a weighing chamber for setting the weighing device 8.

[0094] Specifically, the weighing pan 801 is disposed on the housing between the two arc-shaped slide rails 802 on both sides. The arc-shaped slide rails include: a first arc-shaped slide rail connected to the weighing chamber, and a second arc-shaped slide rail that slides within the first arc-shaped slide rail. The second arc-shaped slide rail moves within the first arc-shaped slide rail via a sliding member. See [reference needed]. Figure 7 .

[0095] In this embodiment, the weighing pan is set up to facilitate the weighing of the actual items in the symmetrical ingredient box. When the user knows the weight of the food and the types of ingredients, he / she can directly find the amount of the required sauce according to the pre-stored or downloaded ingredient list (the ingredient list includes the names of various dishes, the types and quantities of the required ingredients, and the types and quantities of the required sauces). Thus, the output of each sauce can be controlled by the rotation process of each drive device to achieve the precise output of concentrated sauce in this application.

[0096] In some embodiments, a sterilization element 10 is provided between the receiving tray 4 and the discharge nozzle of the discharge device. Preferably, the sterilization element 10 is an ultraviolet lamp.

[0097] In some embodiments, the housing is provided with a plurality of reinforcing members.

[0098] In some embodiments, the power mechanism includes a liquid pump 302, which is connected to the nozzle 304 and the liquid storage chamber 301 via connecting pipes.

[0099] In some embodiments, the length and number of the slots are the same as those of the storage bin 102.

[0100] In some embodiments, the sauce maker also includes a housing, on which a magnetic element 11 is provided. The magnetic element can be used to magnetically attach a mobile phone, so that when the user needs to use the mobile phone to find sauce recipes or video tutorials, there is no need to set up a separate mobile phone stand or hold the mobile phone.

[0101] In some embodiments, the conductive plate 7 is provided with a slot that contacts and clamps and limits the outer surface of the storage tank 102.

[0102] Existing sauce dispensers are typically designed for sauces that can be directly added to food, requiring users to manually mix multiple sauces. They are not suitable for concentrated sauces that require dilution and mixing. Furthermore, existing sauce dispensers often use peristaltic pumps for precise sauce dispensing, which are expensive to manufacture and therefore typically designed for long-term use. This increases maintenance costs and carries the risk of contamination of new sauces due to inadequate cleaning during repeated use. In this application, since the focus is on concentrated sauces, the amount of sauce in each storage container is sufficient to meet a family's daily needs for an extended period (e.g., several months). Therefore, this application proposes a novel intelligent sauce dispenser that can quantitatively dispense small amounts of sauce through various functional components' pushing devices. Through the internal structural design of the pushing devices and the coordinated limiting effect with other components, stable dispensing throughout the entire dispensing process is achieved. Simultaneously, it can dilute and mix multiple sauces dispensed at different times. Furthermore, in order to save costs and reduce the complexity of the process, the dispensing device is made of plastic and is designed to be detachable as a whole, so that the entire dispensing device can be replaced after one use. This not only reduces costs but also avoids the risk of contaminating new sauces due to inadequate cleaning.

[0103] As the sauce in this application is a concentrated sauce, the control of the discharge volume (micro-volume) needs to be extremely precise. Furthermore, it is crucial to ensure a certain degree of accuracy in the micro-discharge even when the remaining sauce in the storage tank is low; that is, the entire discharging process needs to guarantee a stable micro-discharge. Therefore, the discharging device of this application uses a storage tank with a sealing membrane at the discharge end. A slightly deformable extruder is placed inside the storage tank. The extruder and membrane form a sealed storage space. Multiple coaxially nested multi-stage telescopic mechanisms drive the extruder to move while undergoing slight deformation, thereby achieving micro-discharge. For example, based on the threaded transmission between the multi-stage telescopic mechanisms, the length of the pushing device extends progressively, and the pushing rod at the bottom of the third housing of the final telescopic mechanism pushes the extruder to move within the storage tank. The extruder ejects a tiny volume of paste-like sauce from the opening of the film at the nozzle. The exact output volume (which can be determined by the thread pitch on the screw in the multi-stage telescopic mechanism, for example, by calculating the pitch based on the weight of each output) is then ejected. When the extruder returns to its original position after slight deformation, the resulting negative pressure closes the opening of the film again, preventing sauce residue or dripping from the nozzle and further ensuring precise, micro-volume dispensing. Furthermore, the multi-stage telescopic structure facilitates miniaturization of the sauce machine and maximizes the use of internal space.

[0104] The final telescopic mechanism of the discharging device in this application, namely the second housing, adopts an assembly method of internal full thread and rotating rod, and a limiting groove is set on the extruder to limit the push rod of the second housing, thereby ensuring the stability between the housing and the extruder, thus ensuring the stability of micro-discharge, and preventing the inability to accurately discharge micro-volumes due to the flexibility of the connection between the multi-stage telescopic mechanisms, or when the remaining amount of sauce in the storage tank is small, giving each component a large space for movement. At the same time, the first outer wall and the second protrusion of the extruder form a first cavity, and the middle part of the second protrusion is recessed to form a second cavity (in the initial state, that is, before the start of discharging, the two cavities are not filled with sauce, so there is a certain amount of gas in the two cavities). When the extruder is squeezed, due to the action of the first protrusion and the reinforcing rib, the second protrusion can undergo slight deformation, thereby discharging micro-volumes under the action of the two cavities, and the squeezed sauce is retracted due to the cooperation of the second cavity and the first cavity, preventing residual sauce or excess dripping from the nozzle. The discharge device of this application, under the condition of manufacturing cost, not only allows for one-time replacement of the discharge device, but also meets the requirement of accurate discharge.

[0105] The machine frame of this application is equipped with a rinsing device and a receiving tray. The receiving tray, located below the dispensing device, includes an inclined surface. A spray nozzle connected to the rinsing device dilutes and mixes various sauces falling into the receiving tray while simultaneously rinsing the tray (for example, rinsing liquid is sprayed before the sauce is sprayed and continues to be sprayed throughout the dispensing process, diluting the sauces and reducing the adhesion between the sauces and the receiving tray), thus eliminating the need for separate cleaning of the receiving tray. Meanwhile, the diluted sauces flow into a receiving box on the lower side of the receiving tray. In this application, to ensure both the ability to mix and dilute various sauces and a certain flushing capacity, the acute angle between the nozzle axis and the 2°-5° inclined plane is set to 5°-10°. Furthermore, the intersection of the nozzle axis and the inclined plane is located a distance to the left of the nearest landing point of the sauce on the inclined plane (i.e., the intersection of the sauce's landing direction and the inclined plane) among the multiple dispensing devices. (That is, the position of the intersection of the nozzle axis and the inclined plane does not exceed the position of the dispensing nozzle of the leftmost dispensing device; and the straight-line distance between the intersection of the nozzle axis and the inclined plane and the water tank is less than the straight-line distance between the dispensing nozzle of the dispensing device closest to the water tank and the water tank.) The location is chosen such that the intersection point and the landing points of various sauces on the inclined surface are on the same straight line. Through this specific structural design and their coordinated operation, the kinetic energy of the liquid is mainly decomposed along the inclined surface of the receiving tray, generating a strong shear force. This not only guides the flow well but also forms a liquid "film" on the inclined surface, effectively "scraping" away the sauces. In addition, the liquid flows "along" the surface rather than "smashing" or splashing onto it, thus reducing liquid splashing. Furthermore, since the intersection point is located to the left of the nearest landing point (not overlapping), the dilution and mixing process begins before the sauces contact the tray surface, achieving pre-mixing and dilution, greatly improving mixing efficiency and uniformity, and preventing the sauces from directly adhering to the tray surface. If the angle between the nozzle and the inclined surface is too large, for example, if the liquid is set vertically and impacts the inclined surface vertically, the kinetic energy will mainly be converted into splashing, resulting in low mixing efficiency, wasted resources, and safety hazards.

[0106] The frame of this application is also equipped with a refrigeration mechanism. The conduction plate connected to the refrigeration mechanism is in contact with the storage tank containing the concentrated sauce, so that the storage environment of the sauce is at a low temperature, ensuring that the sauce can be stored for a long time without spoiling.

[0107] Example 5: This example provides a sauce machine. The structure of this sauce machine is the same as that of the intelligent sauce machine in Example 4. The difference is that the pushing device of this sauce machine may not be the above-mentioned pushing device as a disposable consumable, but other structures may be used to achieve quantitative dispensing of sauce.

[0108] In this embodiment, the telescopic mechanism in the sauce-pushing device can be another multi-stage nested telescopic mechanism, wherein the primary telescopic mechanism is connected to the output shaft of the drive device 2; and the final telescopic mechanism has an extruder for pushing the sauce at the end near the discharge nozzle. Alternatively, the pushing device can be a hydraulic cylinder, a pneumatic cylinder, or a peristaltic pump.

[0109] In some embodiments, the sterilization element 10 is an ultraviolet lamp.

[0110] In some embodiments, the receiving box 9 and the receiving tray 4 are drawer-type structures with handles.

[0111] In some embodiments, the liquid storage chamber 301 is a drawer-type structure within the frame.

[0112] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0113] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this utility model, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes several instructions to cause a computer terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this utility model.

[0114] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A sauce-making machine, comprising: The machine frame and the outer shell are characterized in that the machine frame includes: a mounting frame (6), at least two storage bins (102) spaced apart along the width direction on the mounting frame (6) for pushing paste-like sauce, and a discharging device (1) detachably disposed on the top of the storage bins (102) for pushing the sauce, a driving device (2) is rotatably connected to the top of the discharging device (1), a receiving tray (4) is disposed below the discharging nozzle of the discharging device (1), and a rinsing device (3) is disposed on one side of the discharging device (1); The flushing device (3) includes: a liquid storage chamber (301), a power mechanism connected to the liquid storage chamber (301), and a spray nozzle (304) connected to the power mechanism. The receiving tray (4) includes: an inclined surface (303) that is inclined, the spray nozzle (304) is located on the higher side of the inclined surface (303) of the receiving tray (4), and a receiving box (9) is provided on the lower side of the inclined surface (303) of the receiving tray (4). The spray nozzle (304) faces the inclined surface (303) of the receiving tray (4). The mounting bracket (6) has a refrigeration mechanism (5) on the side away from the liquid storage chamber (301). The refrigeration mechanism (5) is connected to the conduction plate (7) in the mounting bracket (6). The conduction plate (7) has a slot that contacts the outer surface of the storage tank (102) and clamps and limits its movement. When the driving device (2) drives the pushing device (101) of the discharging device (1), the sauce in the storage tank (102) is sprayed from the discharging nozzle into the receiving tray (4) below; and the rinsing device (3), under the action of the power mechanism, transports the rinsing liquid in the storage chamber (301) to the spray nozzle (304), and makes the rinsing liquid spray into the receiving tray (4), and the sauce mixed with the rinsing liquid flows into the receiving box (9) along the inclined surface (303) of the receiving tray (4).

2. The sauce machine according to claim 1, characterized in that, The bottom of the mounting frame (6) is provided with a second limiting groove for installing the discharge device (1). The discharge nozzle of the discharge device (1) extends out of the bottom of the second limiting groove and faces the receiving tray (4). The top of the mounting frame (6) is provided with a mounting groove for installing the driving device (2). Each mounting groove is provided with a limiting part for cooperating with the second limiting groove to limit the storage bucket (102). The top of the first rotating rod (1015) of the pushing device (101) is coaxially sleeved with a rotating part (10152) that abuts against the driving device (2). An elastic element is provided between the rotating part (10152) and the first rotating rod (1015).

3. The sauce machine according to claim 1, characterized in that, The pushing device (101) is a multi-level nested telescopic mechanism, wherein the primary telescopic mechanism is connected to the output shaft of the driving device (2); the end of the final telescopic mechanism near the discharge nozzle is provided with an extruder (103) for pushing the sauce; or, the pushing device (101) is a hydraulic cylinder, or the pushing device (101) is a pneumatic cylinder.

4. The sauce machine according to claim 1, characterized in that, A weighing device (8) is provided below the receiving tray (4). The weighing device (8) includes: a weighing box for placing food, and a weighing pan (801) for weighing the weighing box and rotatably connected to the machine frame.

5. The sauce machine according to claim 1, characterized in that, The angle between the inclined surface (303) and the horizontal plane is 2°-5°; the acute angle between the axis of the spray nozzle (304) and the inclined surface (303) is 5°-10°.

6. The sauce machine according to claim 1 or 5, characterized in that, The straight-line distance between the intersection of the axis of the spray nozzle (304) and the inclined surface (303) and the liquid storage chamber (301) is less than the straight-line distance between the nearest discharge device (1) to the liquid storage chamber (301) and the liquid storage chamber (301).

7. The sauce machine according to claim 1, characterized in that, The power mechanism includes a liquid pump (302), which is connected to the spray nozzle (304) and the liquid storage chamber (301) respectively via connecting pipes.

8. The sauce machine according to claim 1, characterized in that, A sterilization component (10) is provided between the receiving tray (4) and the discharge nozzle.

9. The sauce machine according to claim 8, characterized in that, The sterilization component (10) is an ultraviolet lamp.

10. The sauce machine according to claim 1, characterized in that, The receiving box (9) and the receiving tray (4) are drawer-type structures with handles; the liquid storage chamber (301) is a drawer-type structure inside the machine frame.

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