A meat cutting machine equipped with a meat cutting module

Abstract

A meat cutting machine equipped with a meat cutting module belongs to the technical field of household appliances. The meat cutting machine includes a power platform and a meat cutting module; the power platform includes a transmission structure and an assembly component; the transmission structure includes a dual-output motor and a phase-changing coupling, and the phase-changing coupling includes a third output; the assembly component includes a snap-in groove, the outer end of the snap-in groove is an opening that is opened through, and the inner end is provided with a third through hole that exposes the third output; the meat cutting module is connected to the snap-in groove, and is connected to the third output part through the gear transmission shaft on the gear box, thereby transmitting the power input from the third output part to the meat cutting structure. The present invention provides an operational basis for a variety of food preparation operations, wherein the meat cutting module is cooperatively connected with the snap-in groove, and the gear transmission shaft transmits the power input from the third output part to the meat cutting structure to realize the meat cutting operation.

Description

Technical Field

[0001] The invention belongs to the technical field of household appliances, and in particular relates to a meat cutting machine equipped with a meat cutting module. Background Art

[0002] As people's living standards improve, work becomes increasingly busy. In order to save time in the cooking and food preparation stages, various food preparation equipment has emerged. However, Chinese cooking has a variety of food preparation links, which requires the equipment to integrate various functions. Cutting meat into blocks or strips is also a common food preparation operation. For electric meat cutting modules, a knife comb is usually used as a guide component to guide the ingredients into the cutting area, and then the ingredients are cut by two sets of arranged blades. How to use a functionally integrated power platform and a meat cutting module together is a technical problem that technicians in this field urgently need to solve. Summary of the invention

[0003] In order to solve the above technical problems, the present application further improves the transmission-related structure and assembly component structure of the power platform, so as to integrate the power output of multiple levels of speed and make it adaptable to the assembly of the meat cutting module. The purpose of the present invention is to provide a meat cutting machine equipped with a meat cutting module.

[0004] The specific technical solution is described below:

[0005] A meat cutting and preparing machine equipped with a meat cutting module comprises a power platform and a meat cutting module transmission-assembled on the power platform;

[0006] The power platform includes a transmission structure and assembly components matched therewith;

[0007] The transmission structure comprises:

[0008] A double-output motor includes a first output part and a coupling output part;

[0009] A phase-changing coupling that provides power with the coupling output part, wherein the phase-changing coupling includes a second output part and a third output part;

[0010] The assembly component is arranged on the upper housing, and the assembly component comprises a clamping groove, the outer end of the clamping groove is an opening, and the inner end is provided with a third through hole for exposing the third output part;

[0011] The meat cutting module includes a meat cutting structure;

[0012] The meat cutting module is connected to the clamping groove and is linked to the third output part through the gear transmission shaft on the gear box, thereby transmitting the power input by the third output part to the meat cutting structure.

[0013] In the above technical solution, by using a combination of a motor with dual output parts and a phase-changing coupling, the output parts with three levels of speed are integrated together, providing an operational basis for food preparation operations with various needs; the meat cutting module is connected with the snap-in groove, and the gear transmission shaft transmits the power input from the third output part to the meat cutting structure to realize the meat cutting operation.

[0014] Preferably, the rotation speed corresponding to the first output part is greater than the rotation speed corresponding to the second output part, and the rotation speed corresponding to the second output part is greater than the rotation speed corresponding to the third output part;

[0015] The assembly component further includes a clamping boss, the clamping boss has a length direction extending in the first direction, and a first through hole is formed on the clamping boss to expose the first output part;

[0016] The clamping groove has a length direction extending toward the second direction;

[0017] The clamping boss is located above the clamping groove;

[0018] An assembly interval is provided between the clamping boss and the inner end of the clamping groove, and the assembly interval is provided with a second through hole for exposing the second output part;

[0019] The first direction and the second direction are interlaced with each other.

[0020] In the above technical solution:

[0021] The clamping boss provides a first assembly basis, and the cutting and matching module can be clamped and assembled with it through the groove arranged below, and the first output part is used as the power to drive the corresponding cutting and matching operation;

[0022] The clamping groove provides a second assembly basis, and the cutting and matching module can be clamped and assembled with it through the strip-shaped clamping tenon arranged on the side or below, and the third output part is used as the power to drive the corresponding cutting and matching operation, such as the above-mentioned meat cutting module;

[0023] The assembly interval separates the clamping boss and the clamping groove, and at the same time separates the first through hole and the third through hole, which is convenient for the configuration of the transmission structure. At this time, the assembly interval serves as the third assembly basis, and the corresponding cutting and matching operation can be driven by the second through hole as the power-driven source;

[0024] The clamping boss is located above the clamping groove. At the same time, the clamping boss protrudes upward and the clamping groove is recessed downward. The upper and lower concave and convex directions make the two more staggered in the vertical direction. The first direction and the second direction are intertwined, which makes it easier to arrange the two assembly bases in the horizontal direction, making the integrated setting more reasonable.

[0025] The assembly component of the present invention provides at least two assembly structures to adapt to the integrated arrangement of different assembly modules.

[0026] Preferably, a motor slot is provided inside the clamping boss, the opening of the motor slot is downward, and the side wall of the motor slot is used to clamp and limit the upper part of the dual-output motor;

[0027] Further preferably, the first output part is arranged at one side of the dual-output motor, the third output part is arranged at one end of the phase-changing coupling away from the dual-output motor, and the second output part is arranged above the third output part;

[0028] Further preferably, a coupling limiting wall is provided at the inner end of the clamping groove, and the coupling limiting wall abuts against and clamps the side of the phase-changing coupling where the third output portion is located.

[0029] That is, the snap-fitting bosses and snap-fitting grooves not only facilitate the integrated assembly of various cutting and matching modules, but can also limit the transmission structure through their own structure to prevent it from vibrating and jumping, making the assembly of the transmission structure more stable.

[0030] Preferably, the output direction of the first output part is vertically upward, the output direction of the second output part is vertically upward, and the output direction of the third output part is horizontally arranged;

[0031] The opening direction of the first through hole is vertically upward, the opening direction of the third through hole is horizontally arranged, and the opening direction of the second through hole is vertically upward.

[0032] Preferably, the first through hole is arranged at one end of the clamping boss extending in the length direction, and the third through hole is arranged in the middle area of ​​the inner end;

[0033] The arrangement positions and orientations of the first through hole, the second through hole, and the third through hole are used to adapt to the output position and output direction of the transmission structure.

[0034] Further preferably, a gap is provided between the first output part and the second output part to avoid the snap-fit ​​structure, so that the food preparation module powered by the first output part can obtain space for snap-fit ​​installation, thereby preventing the second output part from causing installation obstruction.

[0035] Further preferably, the second output part and the third output part have coplanar rotation output axes, so that the second output part and the third output part can be used together as the power input part of the food preparation module, which is convenient for the internal structure setting of the food preparation module;

[0036] The food preparation module, for example, a dough kneading and noodle extruding module, has a second output unit responsible for inputting power for kneading the dough, and a third output unit responsible for inputting power for extruding the dough. Since the rotating output axes of the second output unit and the third output unit are coplanar, the dough kneading operation can be directly switched to the noodle extruding operation.

[0037] Preferably, the output power of the first output unit at least acts on a module for crushing ingredients.

[0038] Preferably, the output power of the second output unit acts on at least a module for cutting vegetables or kneading noodles.

[0039] Preferably, the output power of the third output unit acts on at least a module for cutting meat or squeezing noodles.

[0040] Preferably, the first output part outputs power through a spline structure.

[0041] Preferably, the coupling output part obtains the output direction of the second output part and the third output part through a bevel gear connection structure, and adjusts the rotational speeds corresponding to the second output part and the third output part respectively.

[0042] Preferably, the first direction and the second direction are perpendicular to each other.

[0043] Preferably, it also includes a dual-purpose support structure for the table and the slot, and the support structure includes:

[0044] The upper shell has an assembly structure for the food preparation module formed on the surface and a transmission structure for power output wrapped inside;

[0045] A lower shell body, used to carry the upper shell body and the positioning handle, and formed with a placement space for placing containers, the placement space being located below the upper shell body;

[0046] The positioning handle is telescopically arranged between the upper shell and the lower shell, and realizes the positioning in the hidden state and the locked state through the positioning structure;

[0047] The support structure includes a retractable support plate arranged at the lower end of the lower shell body. The support plate is exposed below the placement space when extended and is hidden at the lower end surface of the lower shell body when retracted.

[0048] In the above technical solution, a placement space is formed below the upper shell to accommodate bowls or basins, thereby saving the space occupied by the kitchen countertop. However, after the placement space is formed, the upper shell of the power platform still occupies a large space and has a certain weight because it needs to cover the power mechanism, etc. This structure makes the power platform top-heavy, unstable and even easy to fall. Therefore, a support structure is also provided, and a support plate extending from the support structure supports the power platform to make it more stable.

[0049] In addition, depending on whether you need to work in the sink, the positioning handle can be in a hidden state and a locked state. When in the hidden state, the positioning handle is retracted and does not occupy extra space; when in the locked state, the positioning handle is locked with the inner wall of the sink to fix the position of the power platform in the sink to prevent it from moving. At the same time, the positioning handle itself can also be used as a handle to lift the power platform to facilitate its transfer.

[0050] Furthermore, the positioning handle itself is located above the placement space, so that the center of the power platform is more upward, and the existence of the support structure is more necessary at this time; and when the positioning handle is extended to the position in the sink, the support plate in the support structure can be retracted and hidden at the lower end surface of the lower shell to prevent the support plate from occupying extra space.

[0051] Preferably, the positioning structure includes a positioning buckle and a positioning hole group;

[0052] The positioning hole group includes a plurality of positioning holes, and the plurality of positioning holes are arranged on the side wall of the positioning handle at intervals along the extension and retraction direction of the positioning handle, and the positioning buckles are inserted into the corresponding positioning holes to achieve positioning.

[0053] Preferably, the positioning hole group is composed of hidden positioning holes and locking positioning holes;

[0054] The hidden positioning hole is arranged near the end of the positioning handle that is clipped to the sink;

[0055] The positioning hole is arranged at an end away from the positioning handle that is connected to the water tank.

[0056] Preferably, the positioning buckle is positioned by adjusting the through hole and then inserting it into the corresponding positioning hole.

[0057] Preferably, the adjustment through hole is partially opened on the upper shell and partially opened on the lower shell, and the upper shell and the lower shell are assembled to form the adjustment through hole.

[0058] Preferably, when in the locked state, the width of the power platform in the extension and retraction direction of the positioning handle is adapted to a span in the water tank, and the span is usually the width of the water tank.

[0059] Preferably, the feature is that when in the hidden state, the inner contour of the positioning handle fits snugly on the power platform.

[0060] Preferably, the positioning handle is locked with the side wall of the water tank through the handle portion, and the outer layer of the handle portion is provided with an elastic surface layer to more closely abut against the inner wall of the water tank.

[0061] Preferably, the two sides of the positioning handle are respectively provided with a side arm, and a counterweight portion is provided at one end of each side arm away from the handle portion; further preferably, when the positioning handle is in a locked state, the counterweight portion is provided inside the space enclosed by the upper shell and / or the lower shell;

[0062] In the above technical solution, the counterweight block provided at the end of the side arm can optimize multiple problems existing in the power platform:

[0063] ① When the positioning handle is in a hidden state, the power platform is applied to the table, and the counterweight is located on the side of the shell away from the placement space, which is opposite to the protruding end of the upper shell, that is, the protruding direction of the protruding part above the placement space. Originally, due to the protruding end of the upper shell, the power platform had the hidden danger of being easily tipped over. The existence of the counterweight and its setting position greatly balance the problem of center of gravity deviation caused by the above-mentioned protruding end, thereby greatly improving the risk of the above-mentioned hidden danger;

[0064] ② When the positioning handle is in the locked state, the positioning handle is extended to a longer distance. In the structure with a long extension distance, the end where the handle is located tends to sink, causing the positioning handle to easily tilt toward the end where the handle is located, resulting in unstable locking with the sink or even locking failure. At this time, by providing a counterweight portion, and making the counterweight portion still located in the internal space of the shell, the side arm uses the edge of the shell as a fulcrum, and the counterweight portion balances the gravity distribution of the positioning handle itself in the locked state, so that the tendency of the positioning handle to tilt toward the end where the handle is located is reduced or even eliminated, thereby improving the risk of hidden dangers of locking failure.

[0065] Preferably, the positioning buckle is composed of a positioning cap that is easy to hold and a positioning protrusion that is inserted into the positioning hole. During operation, the user holds the positioning cap and inserts the positioning protrusion into the positioning hole.

[0066] Preferably, slide rails extending along the telescopic direction of the support plate are arranged on both sides of the support plate, and the support plate performs telescopic movement along the slide rails.

[0067] Preferably, a first stopper is provided in the slide rail, and the first stopper limits the extension range of the support baffle, and enables the support baffle to be at least partially located at the lower end surface of the lower shell when being restricted.

[0068] After the support plate is extended, the part restricted in the slide rail is clamped in the slide rail, providing support for the support plate and making the force point of the power platform's gravity act mainly on the plane of the support plate rather than on the end of the support plate, making the power platform more stable.

[0069] Further preferably, a second stopper is provided on the support plate at the side where the first stopper is located, and the first stopper limits the extension range of the support stopper by abutting against the second stopper.

[0070] Preferably, the first stopper or the second stopper is an elastic block.

[0071] Preferably, the thickness of the support plate is less than 5 mm.

[0072] Preferably, the support plate is an integrally formed rigid flat plate.

[0073] Further preferably, the outer contour of the support plate has arc-shaped edges at the corners.

[0074] Preferably, when the support plate is extended to its maximum extent and placed on the platform, the center of gravity of the cutting and preparing machine power platform is projected onto the support plate in the vertical direction.

[0075] Preferably, the meat cutting module comprises a meat cutting container and a meat cutting material introduction member which is connected to and arranged on the upper part of the meat cutting container, and the meat cutting structure is arranged in the meat cutting container.

[0076] Preferably, the meat cutting food introduction member includes a channel for introducing meat food into the meat cutting container;

[0077] The meat cutting structure includes a knife comb part and a knife chopping part, the knife comb part includes at least two groups of comb tooth assemblies, each group of the comb tooth assemblies includes a comb tooth shaft and a plurality of comb teeth slidably hung on the comb tooth shaft, the comb tooth shaft is mounted on the upper edge of the power input end plate, the tool baffle plate and the outer end plate; the knife chopping part includes at least two groups of knife chopping assemblies, each group of the knife chopping assemblies includes a knife chopping shaft and a plurality of blades slidably connected to the knife chopping shaft, each of the comb teeth is arranged between two adjacent blades, one end of the knife chopping shaft is axially rotated in linkage with the power input end plate, and the other end is hinged on the outer end plate;

[0078] The gear box includes a gear transmission shaft, a gear set and an output part; the gear set includes a first meat cutting transmission gear and a second meat cutting transmission gear, the first meat cutting transmission gear is transmission connected to the gear transmission shaft, and the second meat cutting transmission gear is transmission connected to the first meat cutting transmission gear for rotating in opposite directions; the output part is arranged on the power input end plate, and the output part includes two sub-output parts, and the two sub-output parts are transmission connected to the first meat cutting transmission gear and the second meat cutting transmission gear for synchronous rotation respectively.

[0079] In the above technical solution, the comb teeth can slide on the comb tooth shaft rod, which is convenient for adjusting the spacing between each comb tooth and the total width of a plurality of comb teeth. The total spacing of a plurality of blades on the knife assembly can be adjusted. Since each comb tooth is arranged between two blades, each time the spacing between the blades is adjusted, the position of each comb tooth needs to be adjusted synchronously to continue to maintain a comb tooth arranged between each two adjacent blades to guide the food to move downward. The comb teeth in the technical solution of the present invention are slidably hung on the comb tooth shaft rod, which is just convenient for adjustment.

[0080] The output part of the gear box is driven by the gear transmission structure to rotate the knife to cut the food.

[0081] Preferably, the tool baffle is slidably connected to the tool shaft, and a working area of ​​a plurality of blades is formed between the tool baffle and the power input end plate;

[0082] It also includes a baffle adjustment component, including an adjusting screw and an adjusting knob that drives the adjusting screw to rotate, the adjusting screw is threaded into an adjusting screw hole opened on the outer end plate, one end of the adjusting screw located on the inner side of the outer end plate abuts against the tool baffle, and the other end located on the outer side of the outer end plate is connected to the adjusting knob.

[0083] In the above technical solution, the blade spacing is positioned through the baffle adjusting member after adjustment, thereby adapting to different knife cutting requirements, and the adjustment structure is simple and the adjustment operation is convenient.

[0084] Preferably, it also includes:

[0085] The clamping part includes at least two groups of bayonet assemblies matching the number of the comb tooth assemblies, each group of the bayonet assemblies includes a first end-sealing bayonet at one end, a second end-sealing bayonet at the other end, and a tool baffle bayonet located between the first end-sealing bayonet and the second end-sealing bayonet, and a plurality of the comb teeth are arranged between the second end-sealing bayonet and the tool baffle bayonet;

[0086] The first end-sealing bayonet is arranged at the upper edge of the outer end plate, the second end-sealing bayonet is arranged at the upper edge of the power input end plate, and the tool baffle bayonet is arranged at the upper edge of the tool baffle;

[0087] The first end-sealing bayonet, the second end-sealing bayonet and the tool baffle bayonet all have an opening facing upward for the comb tooth shaft to enter and exit, and the comb tooth shaft is mounted on several bayonet ports of the same bayonet assembly.

[0088] In the above technical solution, the comb tooth shaft is mounted on a plurality of bayonet holes with openings, which is convenient for disassembly and assembly.

[0089] Preferably, a limiting cover which at least partially covers the opening is provided on the openings of the first end sealing snap-in and the second end sealing snap-in, and the limiting covers provided at both ends are used to form a limiting structure at both ends of the comb tooth shaft rod above to prevent the comb tooth shaft rod from moving upward.

[0090] Preferably, the limit cover on the opening of the first end-sealing bayonet partially covers the opening, and the covering position is located on the side of the opening away from the second end-sealing bayonet; the limit cover on the opening of the second end-sealing bayonet partially covers the opening, and the covering position is located on the side of the opening away from the first end-sealing bayonet. The setting position of the limit cover in this technical solution is as biased as possible to the two ends to leave relatively ample space and not hinder the assembly of the comb tooth shaft.

[0091] Preferably, the tool baffle plate snap-in is arranged at the upper edge of the tool baffle plate, and the tool baffle plate has an adjustment range that can move along the axial direction of the comb tooth shaft.

[0092] Preferably, the bottom of the bayonet has a limiting surface that at least partially fits the outer contour of the comb tooth shaft to prevent the comb tooth shaft from shaking in the bayonet.

[0093] Preferably, the comb teeth include a connecting portion and a guiding portion, the connecting portion is movably connected to the comb tooth shaft, and the guiding portion has a guiding surface with an inclination that gradually increases downward, so as to guide the food to move downward into the cutting area.

[0094] Further preferably, a through hole is provided on the connecting portion, and the comb tooth shaft passes through the through hole to be slidably connected with the connecting portion.

[0095] Further preferably, the through hole has an inner contour that is matched and fits with the surface of the comb tooth shaft, so as to prevent the comb tooth shaft from shaking in the through hole.

[0096] Preferably, the plurality of comb teeth have consistent shapes and sizes, thereby unifying the guiding function of the knife comb and enhancing the guiding stability.

[0097] Preferably, a variable-distance elastic sheet is provided between two adjacent blades;

[0098] The variable pitch elastic sheet is provided with a variable pitch connecting through hole slidably connected to the knife shaft, and is also provided with a variable pitch portion having an elastic telescopic spacing in the axial direction of the knife shaft; preferably, the variable pitch portion includes two partially spaced-apart local elastic sheets, the two local elastic sheets having ends connected together and spaced-apart variable pitch intervals; further preferably, the local elastic sheet has a force-bearing surface abutting against the adjacent blade, and the two force-bearing surfaces on the same variable pitch portion are spaced apart to form the variable pitch interval.

[0099] In the above technical solution, the variable pitch elastic sheet not only allows the total spacing of the plurality of blades to be adjusted by the compression degree of the tool baffle, but also allows the spacing between adjacent blades to be adjusted accordingly. When the compression degree of the tool baffle is large, the variable pitch portion is compressed, and the total spacing of the plurality of blades and the spacing between adjacent blades are both reduced. When the compression degree of the tool baffle is small, the variable pitch portion recovers its deformation under the action of its own elastic force, and the total spacing of the plurality of blades and the spacing between adjacent blades are both increased.

[0100] At the same time, each force-bearing surface is connected to the adjacent above-mentioned end through a rebound slope. When the force-bearing surface is subjected to pressure, the rebound slope is deformed and makes the force-bearing surface have a rebound force in the opposite direction of the above-mentioned pressure. The rebound force makes the force-bearing surface press the blade tightly to prevent each blade from loosening and deforming, which is not conducive to cutting.

[0101] Preferably, the variable distance elastic sheet is formed by connecting two elastic ring sheets, and there are at least two connection points between the two elastic ring sheets, and the variable distance part is formed between two adjacent connection points. This structure is relatively simple and easy to produce to form a variable distance elastic sheet product.

[0102] Preferably, the number of the knife and fork assemblies is two groups.

[0103] Preferably, the abutment point between the adjusting screw and the tool baffle is located between the two tool shafts, so that the compression force acts evenly on the tool baffle.

[0104] Preferably, the two groups of blades between two adjacent groups of knife and fork assemblies are staggeredly distributed along the axial direction of the knife and fork shaft, and several of the blades are circular blades of uniform shape and size to form a reasonable cutting area, enhance cutting stability, and save the cost of preparing the blades.

[0105] Preferably, the gear transmission shaft and the housing of the gear box are rotatably sealed and connected via a first sealing ring;

[0106] The two sub-output parts are rotationally sealedly connected to the housing of the gear box via a second sealing ring.

[0107] In the above technical solution, the lubricating oil as an essential component is sealed in the outer shell of the gear box by the first sealing ring and the second sealing ring, and will not overflow and contaminate the food.

[0108] Preferably, the housing comprises a gearbox sleeve, a gearbox body and a gearbox cover which are connected in sequence, wherein:

[0109] The gear box sleeve is sleeved on the outer periphery of the gear transmission shaft, and the first sealing ring is arranged on the end plate of the gear box sleeve;

[0110] The power input end plate is formed by the gear box cover, and the two second sealing rings are both arranged on the gear box cover;

[0111] The gear set is arranged in a space formed by the gear box body and the gear box cover, and the gear box body and the gear box cover are sealed and connected via a third sealing ring.

[0112] In order to facilitate disassembly and installation, the outer shell is composed of a gear box body and a gear box cover. At this time, it is necessary to add a third sealing ring between the two to further prevent grease from overflowing and contaminating the food.

[0113] Further preferably, a first sealing through hole for the gear transmission shaft to pass through is provided in the middle of the first sealing ring, and a first annular sealing groove is provided on the outer periphery of the first sealing ring, and the first sealing groove is clamped with the end plate of the gear box sleeve. The first sealing ring not only ensures that the gear transmission shaft can pass through, but also enhances the sealing effect through the first sealing groove.

[0114] Further preferably, the second sealing ring includes a hard force-bearing part and a soft sealing part surrounding the force-bearing part; one end of the force-bearing part receives the power transmitted by the first meat cutting transmission gear or the second meat cutting transmission gear, and the other end outputs the power; the sealing part is sealed with the cover body on the gear box cover, the force-bearing part of the second sealing ring is used to bear the force and therefore needs to be made of hard material, while the sealing part realizes lubrication and sealing and needs to be made of soft material.

[0115] Further preferably, an annular second sealing groove is provided on the outer periphery of the sealing portion, and the second sealing groove is snap-fitted with the cover body on the gear box cover, and the second sealing groove enhances the sealing effect by snapping.

[0116] Preferably, the first meat-cutting transmission gear and the second meat-cutting transmission gear output rotational power through a transmission member.

[0117] Further preferably, the two ends of the transmission member are respectively provided with a gear transmission end and a sealing transmission end;

[0118] The gear transmission end is in transmission connection with the first meat-cutting transmission gear or the second meat-cutting transmission gear, and rotates coaxially with the first meat-cutting transmission gear or the second meat-cutting transmission gear;

[0119] The sealing conductive end is drivingly connected to one end of the force-bearing part, and the force-bearing part rotates coaxially with the conductive member.

[0120] Further preferably, the force-bearing part is a cylindrical part made of PP or PS, and the sealing part is an annular part supported by TPE.

[0121] Preferably, the gear transmission shaft transmits input power through splines.

[0122] In summary, the technical solution of the present invention has the following main beneficial effects:

[0123] Compared with the prior art, the present invention assembles the meat cutting module and the functionally integrated power platform together;

[0124] Furthermore, the output parts of the three levels of rotational speed are integrated together, providing an operational basis for food preparation operations such as crushing, kneading and extruding noodles, cutting vegetables, and cutting meat. The assembly components provide a variety of assembly structures to adapt to the integrated settings of different assembly modules and have a reasonable assembly integration layout.

[0125] At the same time, the technical solution of the present invention saves the space of the kitchen countertop by placing a space to accommodate a bowl or a basin, and supports the power platform through the support plate extending from the support structure, so that the power platform is placed more stably;

[0126] In addition, the positioning handle can be hidden or locked depending on whether you need to work in the sink. When in the hidden state, it does not take up extra space; when in the locked state, it can fix the position of the power platform in the sink to prevent it from moving. At the same time, the positioning handle itself also makes it easier to transfer the position of the power platform.

[0127] Compared with the prior art, the technical solution of the present invention further provides a meat cutting structure, so that the spacing between the comb teeth and the total width of a plurality of comb teeth are easy to adjust, and the knife comb assembly structure is easy to disassemble and assemble;

[0128] At the same time, the total spacing of the plurality of blades can be adjusted, and after adjustment, the blades can be positioned by a baffle adjusting member to adapt to different knife and fork cutting requirements;

[0129] Furthermore, the gear box in the technical solution of the invention has good sealing performance, which can prevent grease from overflowing and contaminating food.

[0130] Further or more detailed beneficial effects will be described in detail in conjunction with specific examples in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0131] Figure 1 is a structural schematic diagram of a meat cutting and preparing machine equipped with a meat cutting module as described in an embodiment;

[0132] Figure 2 is a schematic diagram of the structure of the power platform described in the embodiment;

[0133] Figure 3 is a schematic diagram of the internal parts structure of the power platform described in the embodiment;

[0134] Figure 4 is a schematic diagram of the supporting structure of the power platform described in the embodiment;

[0135] Figure 5 It is a schematic diagram of the structure in which the power platform described in the embodiment is placed in the water tank and on the platform;

[0136] Figure 6 is a schematic structural diagram of a meat cutting module according to an embodiment;

[0137] Figure 7 is a schematic diagram of the internal decomposition structure of the meat cutting module according to the embodiment;

[0138] Figure 8 2 is a schematic structural diagram of the knife comb portion described in the embodiment;

[0139] Fig. 9 1 is a schematic structural diagram of the knife and fork portion described in the embodiment;

[0140] Fig.10 is a schematic diagram of the top view of the knife and fork portion described in the embodiment;

[0141] Fig.11 It is a schematic structural diagram of the knife comb part and the knife fork part combined together according to the embodiment;

[0142] Fig.12 is a schematic structural diagram of the elastic pitch-variable piece described in the embodiment;

[0143] Fig.13 is a schematic side view of the elastic pitch-variable piece described in the embodiment;

[0144] Fig.14 is a schematic diagram of the gear box structure described in the embodiment;

[0145] Fig.15 is a schematic diagram of a side cross-sectional structure of a gearbox structure described in an embodiment;

[0146] Fig.16 is an enlarged structural schematic diagram of the second sealing ring described in the embodiment;

[0147] Fig.17 It is an enlarged structural schematic diagram of the conductive member described in the embodiment.

[0148] Reference numerals:

[0149] 1: Power platform;

[0150] 1.1: double output motor, 1.11: first output, 1.12: coupling output, 1.2: phase-changing coupling, 1.21: second output, 1.22: third output;

[0151] 1.3: upper shell, 1.31: snap-fitting boss, 1.311: first through hole, 1.32: snap-fitting groove, 1.321: third through hole, 1.33: assembly interval, 1.331: second through hole, 1.4: lower shell, 1.41: placement space;

[0152] 1.5: positioning handle, 1.51: positioning buckle, 1.52: positioning hole group, 1.521: hidden positioning hole, 1.522: positioning hole, 1.53: handle part, 1.54: side arm, 1.541: counterweight part;

[0153] 1.6: supporting structure, 1.61: supporting plate, 1.62: sliding rail, 1.63: first stopper, 1.64: second stopper;

[0154] 4: Meat cutting module;

[0155] 4.11: gear sealing shaft, 4.12: gear set, 4.121: first meat cutting transmission gear, 4.122: second meat cutting transmission gear, 4.13: output part, 4.131: sub-output part, 4.14: first sealing ring, 4.141: first sealing through hole, 4.142: first sealing slot, 4.15: second sealing ring, 4.151: force bearing part, 4.152: sealing part, 4.153: second sealing slot, 4.16: gear box sleeve, 4.161: end plate, 4.17: gear box body, 4.18: gear box cover, 4.19: third sealing ring, 4.10: transmission part, 4.101: gear transmission end, 4.102: sealing transmission end;

[0156] 4.2: comb part, 4.21: comb tooth shaft, 4.22: comb teeth, 4.221: connecting part, 4.222: guiding part;

[0157] 4.3: knife-cutter part, 4.31: knife-cutter shaft, 4.32: blade, 4.33: elastic pitch-changing piece, 4.331: pitch-changing connecting through hole, 4.332: pitch-changing part, 4.332a: force-bearing surface, 4.332b: pitch-changing interval, 4.332c: rebound slope;

[0158] 4.4: tool baffle;

[0159] 4.5: outer end plate, 4.51: adjusting screw hole;

[0160] 4.6: baffle adjustment member, 4.61: adjustment screw, 4.62: adjustment knob;

[0161] 4.7: Meat cutting container;

[0162] 4.8: Meat cutting food introduction part;

[0163] a: first end sealing snap-in, b: second end sealing snap-in, c: tool baffle snap-in, d: limit cover. DETAILED DESCRIPTION

[0164] The present invention is further explained with reference to the following embodiments:

[0165] The core technical problem faced by the technical solution of the embodiment of the present application comes from the inventor's accurate understanding of the prior art. Therefore, how to use the functionally integrated power platform and the meat cutting module in conjunction is a technical problem that the inventor urgently needs to solve.

[0166] It should be noted that the embodiments do not constitute a limitation on the protection scope of the claims of the present invention. According to the technical concepts provided / proven by the embodiments, all technical solutions that can be reasonably anticipated by technicians in the relevant technical field should be included in the protection scope of the claims of the present invention.

[0167] The embodiments are described in detail as follows:

[0168] Please refer to the attached Figures 1 to 3 , 6-7, this embodiment relates to a meat cutting machine equipped with a meat cutting module, which includes a power platform 1 and a meat cutting module 4 transmission-mounted on the power platform 1, wherein:

[0169] The power platform 1 includes a transmission structure and matching assembly components;

[0170] The assembly component is arranged on the upper shell body 1.3, and specifically includes a snap-in boss 1.31 and a snap-in groove 1.32, wherein the length extension direction of the snap-in boss 1.31 is perpendicular to the length extension direction of the snap-in groove 1.32, so as to integrate the two into a rectangular component as much as possible. At the same time, the snap-in boss 1.31 is arranged above the snap-in groove 1.32 to stagger the two in the vertical direction, so that the layout is more suitable for the transmission structure and it is also more convenient to assemble the cutting module.

[0171] Specifically, a first through hole 1.311 is formed on the clamping boss 1.31 to expose the first output portion 1.11. The first through hole 1.311 is disposed at one end of the clamping boss 1.31 extending along the length direction and the opening direction is vertically upward.

[0172] The outer end of the clamping groove 1.32 is an opening, and the inner end is provided with a third through hole 1.321 for exposing the third output part 1.22. The third through hole 1.321 is arranged in the middle area of ​​the inner end and the opening direction is arranged horizontally.

[0173] The technical solution of this embodiment provides two assembly structures to adapt to the integrated settings of different assembly modules:

[0174] The clamping boss 1.31 provides a first assembly basis, and the cutting and matching module can be clamped and assembled with it through the groove provided below, and the first output part 1.11 is used as power to drive the corresponding cutting and matching operation;

[0175] The clamping groove 1.32 provides a second assembly basis, and the cutting and matching module can be clamped and assembled with it through a strip-shaped clamping tenon arranged on the side or below, and the third output part 1.22 is used as power to drive the corresponding cutting and matching operation;

[0176] The arrangement positions and orientations of the first through hole 1.311 and the third through hole 1.321 are used to adapt to the output position and output direction of the transmission structure.

[0177] In this embodiment, an assembly space 1.33 is provided between the inner ends of the clamping protrusion 1.31 and the clamping groove 1.32. The assembly space 1.33 is provided with a second through hole 1.331 for exposing the second output portion 1.21. The opening direction of the second through hole 1.331 is vertically upward.

[0178] The first output part 1.11 is arranged at one side of the dual output motor 1.1, the third output part 1.22 is arranged at one end of the phase-changing coupling 1.2 away from the dual output motor 1.1, and the second output part 1.21 is arranged above the third output part 1.22.

[0179] The technical solution of this embodiment separates the snap-fitting boss 1.31 and the snap-fitting groove 1.32, and at the same time separates the first through hole 1.311 and the third through hole 1.321, so as to facilitate the configuration of the transmission structure. At the same time, the assembly interval 1.33 serves as the third assembly basis, and the corresponding cutting and matching operation can be driven by the second through hole 1.331 as the power-driven source.

[0180] Please continue to refer to the attached Figure 2 , the embodiment also includes a three-way output transmission structure used in conjunction with the above-mentioned assembly components:

[0181] The three-way output transmission structure is composed of a dual output motor 1.1 and a phase-changing coupling 1.2 as core components. The dual output motor 1.1 uses a large torque worm reduction motor with two output shafts. The two output shafts use two output parts, one of which is a first output part 1.11 with an output direction vertically upward, and the other output part is a coupling output part 1.12 with an output direction horizontally arranged. The first output part 1.11 outputs power through a spline structure.

[0182] The above-mentioned coupling output part 1.12 provides power, and the input end of the phase-changing coupling 1.2 is connected to the coupling output part 1.12. The phase-changing coupling 1.2 also includes two output parts, one of which is a second output part 1.21 with an output direction vertically upward, and the other output part is a third output part 1.22 with a horizontal output direction. The coupling output part 1.12 obtains different output directions of the second output part 1.21 and the third output part 1.22 through a bevel gear connection structure, and adjusts the rotation speeds corresponding to the second output part 1.21 and the third output part 1.22 respectively.

[0183] In the technical solution of this embodiment, in order to adapt to the requirements of different cutting and matching modules, the first output part 1.11, the second output part 1.21 and the third output part 1.22 are set to have different output speeds. Specifically, the speed corresponding to the first output part 1.11 is greater than the speed corresponding to the second output part 1.21, and the speed corresponding to the second output part 1.21 is greater than the speed corresponding to the third output part 1.22;

[0184] By combining a motor with two output parts and a phase-changing coupling, the integration of output parts with three levels of speed is achieved, providing an operating basis for food preparation operations with various requirements;

[0185] For example, according to the following configuration in the embodiment:

[0186] The first output part 1.11 has the fastest rotation speed, and its output power can be used for a crushing module for crushing food. A groove is provided below the crushing module to match and engage with the clamping boss 1.31, and a transmission structure is provided to match the position of the first through hole 1.311 and connected to the first output part 1.11;

[0187] The second output part 1.21 has a medium rotation speed, and its output power can be used for cutting vegetables or kneading noodles. The corresponding module is assembled on the assembly space 1.33 and is provided with a transmission structure that matches the position of the second through hole 1.331 and is connected to the second output part 1.21;

[0188] The third output part 1.22 has the slowest output speed and can be used to drive the noodle extrusion module. The noodle extrusion module is assembled with the snap-fitting groove 1.32 through a strip-shaped snap-fitting. The strip-shaped snap-fitting is provided with a transmission structure that matches the position of the third through hole 1.321 and is connected to the third output part 1.22.

[0189] The third output part 1.22 can also be used to drive the meat cutting module 4, which includes a meat cutting container 4.7, a meat cutting material introduction part 4.8, a meat cutting structure and a gear box for providing power, wherein:

[0190] The meat cutting container 4.7 has a space for cutting meat. The meat cutting container 4.7 includes two upper and lower components. The upper component is provided with a meat cutting material introduction member 4.8 on its surface and is connected thereto. The meat cutting material introduction member 4.8 includes a passage for introducing meat ingredients into the meat cutting container 4.7.

[0191] When assembled with the power platform 1, the meat cutting module 4 is connected to the clamping groove 1.32, and is linked to the third output part 1.22 through the gear transmission shaft 4.11 on the gear box, thereby transmitting the power input by the third output part 1.22 to the meat cutting structure.

[0192] In a preferred embodiment, a gap is provided between the first output portion 1.11 and the second output portion 1.21 to avoid the snap-fit ​​structure. In this case, when the crushing module is snap-fitted and installed at the first output portion, interference of the second output portion 1.21 with its snap-fit ​​structure can be avoided.

[0193] In a preferred embodiment, the second output part 1.21 and the third output part 1.22 have coplanar rotation output axes. In this embodiment, the second output part 1.21 and the third output part 1.22 can jointly serve as the power input part of the two-in-one dough kneading and noodle extruding food preparation module, which is convenient for the internal structural arrangement of the module. Specifically, the second output part 1.21 is responsible for the power input for dough kneading, and the third output part 1.22 is responsible for the power input for noodle extrusion. Since the rotation output axes of the second output part 1.21 and the third output part 1.22 are coplanar, the dough kneading operation can be directly switched to the noodle extruding operation.

[0194] Please refer to the attached Figure 4 and 5 In a preferred embodiment, the power platform 1 includes a housing, which is composed of an upper housing 1.3 and a lower housing 1.4, and also includes a positioning handle 1.5 and a supporting structure 1.6, wherein:

[0195] The upper shell 1.3 and the lower shell 1.4 can be made of various common materials, not limited to various plastics, alloys and other materials. The upper shell 1.3 has an assembly structure of a cutting and matching module on its surface and a transmission structure of a power output wrapped inside, so the upper shell 1.3 occupies a relatively large volume. The lower shell 1.4 is used to carry the upper shell 1.3. A placement space 1.41 is formed at the lower shell 1.4 for placing containers. The placement space 1.41 is also located below the upper shell 1.3. The placement space 1.41 is used to accommodate bowls or basins to facilitate the preparation of dishes. Therefore, the volume of the lower shell 1.4 is relatively small, and the power platform itself is in a top-heavy state. Whether it is placed in a sink or on a platform, if it is not fixed, it will inevitably shift or even tip over, causing trouble for the preparation of dishes.

[0196] To this end, the present embodiment is provided with a positioning handle 1.5 and a supporting structure 1.6 as mentioned above, so as to correspond to the placement of the power platform in the sink and on the table, respectively, so as to prevent it from being stable and tipping over.

[0197] Specific:

[0198] The positioning handle 1.5 is telescopically arranged between the upper shell 1.3 and the lower shell 1.4, and realizes the positioning in the hidden state and the locked state through the positioning structure.

[0199] In the above technical solution of this embodiment, the positioning handle 1.5 can be in a hidden state and a locked state respectively, depending on whether to work in the sink. When in the hidden state, the positioning handle 1.5 is retracted and does not occupy additional space; when in the locked state, the positioning handle 1.5 is locked with the inner wall of the sink to fix the position of the power platform in the sink to prevent it from moving. At the same time, the positioning handle 1.5 itself can also be used as a handle for lifting the power platform to facilitate its transfer.

[0200] Specifically, when in the hidden state, the inner contour of the positioning handle 1.5 fits snugly on the power platform, and when in the locked state, the width of the power platform in the extension direction of the positioning handle 1.5 is consistent with the width inside the sink.

[0201] The positioning structure in the above embodiment includes a positioning buckle 1.51 and a positioning hole group 1.52;

[0202] The positioning hole group 1.52 is composed of a hidden positioning hole 1.521 and a locking positioning hole 1.522. The hidden positioning hole 1.521 is arranged near the end of the positioning handle 1.5 that is connected to the sink, and the locking positioning hole 1.522 is arranged away from the end of the positioning handle 1.5 that is connected to the sink. The positioning buckle 1.51 is inserted into the corresponding positioning hole to achieve positioning.

[0203] Specifically, the positioning buckle 1.51 is composed of a positioning cap that is easy to hold and a positioning protrusion that is inserted into the positioning hole. When operating, the user holds the positioning cap and inserts the positioning protrusion into the positioning hole;

[0204] Before insertion, the positioning buckle 1.51 is first inserted into the corresponding positioning hole through the adjustment hole to achieve positioning. The adjustment hole is partially opened on the upper shell 1.3 and partially opened on the lower shell 1.4. The upper shell 1.3 and the lower shell 1.4 are assembled to form the adjustment hole.

[0205] The support structure 1.6 includes a retractable support plate 1.61 disposed at the lower end of the lower housing 1.4. When the support plate 1.61 is extended, it is located below the placement space 1.41. When the support plate 1.61 is retracted, it is hidden at the lower end surface of the lower housing 1.4.

[0206] In this embodiment, the support plate 1.61 is an integrally formed rectangular rigid flat plate, the corners of its outer contour have curved edges, and the thickness is less than 5 mm;

[0207] Specifically, slide rails 1.62 extending along the telescopic direction are provided on both sides of the support plate 1.61, and the support plate 1.61 performs the above-mentioned telescopic movement along the slide rails 1.62. A first stopper 1.63 is provided in the slide rail 1.62, and a second stopper 1.64 is provided on the side where the support plate 1.61 is located on the first stopper 1.63. The first stopper 1.63 limits the extension range of the support baffle 1.61 by abutting against the second stopper 1.64, and makes the support baffle 1.61 at least partially on the lower end surface of the lower shell 1.4 when being restricted.

[0208] In the technical solution of this embodiment, a placement space 1.41 is formed below the upper shell 1.3 to accommodate bowls or basins, thereby saving the space occupied by the kitchen countertop. At the same time, after the placement space 1.41 is formed, the upper shell 1.3 of the power platform still occupies a large space and has a certain weight due to the need to cover the power mechanism, etc. This structure makes the power platform top-heavy, unstable and even easy to fall. Therefore, the embodiment is further provided with a support structure 1.6, and a support plate 1.61 extending from the support structure 1.6 supports the power platform to make it more stable.

[0209] After the support plate 1.61 is extended, the part restricted in the slide rail 1.62 is clamped in the slide rail 1.62, providing support for the support plate 1.61, and making the gravity of the power platform mainly act on the plane of the support plate 1.61, rather than on the end of the support plate 1.61, which can make the power platform more stable;

[0210] Furthermore, the positioning handle 1.5 itself is located above the placement space 1.41, so that the center of the power platform is more upward, and the existence of the support structure 1.6 is more necessary at this time; and when the positioning handle 1.5 is extended to the position in the sink, the support plate 1.61 in the support structure 1.6 can be retracted and hidden in the lower end surface of the lower shell 1.4 to prevent the support plate 1.61 from occupying extra space.

[0211] In a further preferred embodiment, the positioning handle 1.5 is locked with the side wall of the sink through the handle portion 1.53, and the outer layer of the handle portion 1.53 is provided with an elastic surface layer. The elastic surface layer can make the positioning handle 1.5 more closely abut against the inner wall of the sink, and can also reduce the requirements for the processing accuracy of the positioning handle 1.5. Even if the length of the positioning handle 1.5 after being extended makes the power platform slightly shorter than the width of the sink, the presence of the elastic surface layer can provide appropriate complementary spacing to make the power platform more firmly locked.

[0212] In a further preferred embodiment, the two sides of the positioning handle 1.5 are respectively provided with a side arm 1.54, and a counterweight portion 1.541 is provided at one end of each side arm 1.54 away from the handle portion 1.53. When the positioning handle 1.5 is in a locked state, the counterweight portion 1.541 is provided inside the space covered by the upper shell 1.3. The counterweight portion 1.541 in this embodiment is made of a metal block with a relatively high density, such as a stainless steel block.

[0213] In this embodiment, the setting of the counterweight block 1.541 can optimize multiple problems existing in the power platform, as follows:

[0214] ① When the positioning handle 1.5 is in a hidden state, the power platform is applied on the table, and the counterweight part 1.541 is located on the side of the shell body away from the placement space 1.41, and this side is just opposite to the protruding end of the upper shell body 1.3, that is, the protruding direction of the protruding part above the placement space 1.41. Originally, due to the protruding end of the upper shell body 1.3, the power platform has the hidden danger of being easily tipped over. The existence of the counterweight part 1.541 and its setting position greatly balance the problem of center of gravity deviation caused by the above-mentioned protruding end, thereby greatly improving the risk of the above-mentioned hidden danger;

[0215] ② When the positioning handle 1.5 is in the locked position, the power platform is applied to the sink, and the positioning handle 1.5 is extended at a longer distance. In the structure with a long extension distance, the end portion where the handle portion 1.53 is located tends to sink, causing the positioning handle 1.5 to easily tilt toward the end where the handle portion 1.53 is located, so that the connection structure between the positioning buckle 1.51 and the hidden positioning hole 1.521 is subjected to greater stress. When the hidden positioning hole 1.521 does not have a high-strength limiting structure, the locking position of the positioning handle 1.5 and the sink is likely to become unstable, or even fail to lock;

[0216] At this time, by providing a counterweight portion 1.541 and making the counterweight portion 1.541 still located in the internal space of the shell, the side arm 1.54 uses the edge of the shell as a fulcrum, and the counterweight portion 1.541 balances the gravity distribution of the positioning handle 1.5 itself in the locked state, so that the tendency of the positioning handle 1.5 to tilt toward the end where the handle portion 1.53 is located is reduced or even eliminated, thereby improving the risk of hidden dangers of locking failure.

[0217] In a preferred embodiment, a motor slot is provided inside the clamping boss 1.31, and the opening of the motor slot is downward. The side wall of the motor slot limits the upper clamping of the dual-output motor 1.1. At the same time, a coupling limiting wall is provided at the inner end of the clamping groove 1.32, and the coupling limiting wall abuts against and clamps the side where the third output part 1.22 on the disguised coupling 1.2 is located. In this embodiment, the clamping boss 1.31 and the clamping groove 1.32 are not only convenient for the integrated assembly of various cutting and matching modules, but also can limit the transmission structure through its own structure to prevent it from vibrating and jumping, making the assembly of the transmission structure more stable.

[0218] In a further preferred embodiment, the first stopper 1.63 or the second stopper 1.64 is a block-shaped member with elasticity to avoid rigid collision when the support plate 1.61 is extended or retracted.

[0219] In a further preferred embodiment, when the support plate 1.61 is extended to the maximum extent, the center of gravity of the cutting and matching machine power platform is projected onto the support plate 1.61 in the vertical direction to obtain a better supporting effect.

[0220] In the preferred embodiment, please continue to refer to the attached Figures 6 to 17 The meat cutting structure described in the embodiment includes a knife comb part 4.2 and a knife chopping part 4.3 matched therewith, wherein:

[0221] The blade comb part 4.2 involved in this embodiment includes two groups of comb tooth assemblies, each group of comb tooth assemblies includes a comb tooth shaft rod 4.21 and a row of comb teeth 4.22 slidably mounted on the comb tooth shaft rod 4.21, and the two comb tooth shaft rods 4.21 are mounted on the clamping parts of the upper edge of the power input end plate, the blade baffle plate 4.4 and the outer end plate 4.5;

[0222] Specifically, the clamping part is composed of two groups of bayonet components, each group of bayonet components includes a first end-sealing bayonet a, a second end-sealing bayonet b and a tool baffle bayonet c, the two first end-sealing bayonet a are arranged at intervals on the upper edge of the outer end plate 4.5, the two second end-sealing bayonet b are arranged at intervals on the upper edge of the power input end plate, and the two tool baffle bayonet c are arranged on the upper edge of the tool baffle 4.4;

[0223] The two ends of each comb-tooth shaft rod 4.21 are respectively mounted on the first end-sealing bayonet a and the second end-sealing bayonet b, and there is a place in the middle mounted on the tool baffle bayonet c. A row of comb teeth 4.22 on each comb-tooth shaft rod 4.21 is arranged between the second end-sealing bayonet b and the tool baffle bayonet c. The first end-sealing bayonet a, the second end-sealing bayonet b and the tool baffle bayonet c all have an opening facing upward for the comb-tooth shaft rod 4.21 to enter and exit for assembly. In this embodiment, the bottom of the bayonet has a limiting surface that fits the outer contour of the comb-tooth shaft rod 4.21 to prevent the comb-tooth shaft rod 4.21 from shaking in the bayonet;

[0224] The comb teeth 4.22 in this embodiment have a consistent shape and size, thereby unifying the guiding function of the blade comb and enhancing the guiding stability. Each comb tooth 4.22 includes a connecting portion 4.221 and a guiding portion 4.222. The connecting portion 4.221 is provided with a through hole, and the comb tooth shaft 4.21 passes through the through hole and is slidably connected to the connecting portion 4.221. The through hole has an inner contour that matches the surface of the comb tooth shaft 4.21, which can prevent the comb tooth shaft 4.21 from shaking in the through hole; the guiding portion 4.222 has a guiding surface with a gradually increasing inclination downward, so as to guide the food to move downward into the cutting area of ​​the blade 4.32;

[0225] At the same time, since each comb tooth 4.22 is arranged between two blades 4.32, each time the spacing between the blades 4.32 is adjusted, the position of each comb tooth 4.22 needs to be adjusted synchronously to continue to maintain a comb tooth 4.22 between every two adjacent blades 4.32 to guide the food to move downward. In the embodiment, the comb teeth 4.22 are slidably hung on the comb tooth shaft 4.21, which is just convenient for adjustment.

[0226] The knife-cutter part 4.3 involved in this embodiment includes two groups of knife-cutter assemblies, each group of knife-cutter assemblies includes a knife-cutter shaft rod 4.31 and a row of blades 4.32 slidably connected to the knife-cutter shaft rod 4.31, each comb tooth 4.22 is arranged between two adjacent blades 4.32, one end of the knife-cutter shaft rod 4.31 is axially rotated and linked to the power input end plate, and the other end is hinged on the outer end plate 4.5. All blades 4.32 in this embodiment are circular blades of the same shape and size to form a reasonable cutting area, enhance cutting stability, and save the cost of preparing blades. In addition, the two groups of blades 4.32 between the two groups of knife-cutter assemblies are staggered along the axial direction of the knife-cutter shaft rod 4.31, which can form an efficient cutting area.

[0227] Please refer to the attached Figures 8 and 9 , 14-15, the gear box in this embodiment includes a gear transmission shaft 4.11, a gear set 4.12, an output part 4.13, and a first sealing ring 4.14 and a second sealing ring 4.15 for sealing;

[0228] The gear transmission shaft 4.11 transmits the input power through the spline;

[0229] The gear set 4.12 comprises a first meat-cutting transmission gear 4.121 and a second meat-cutting transmission gear 4.122. The first meat-cutting transmission gear 4.121 is connected to the gear transmission shaft 4.11 and rotates coaxially. The second meat-cutting transmission gear 4.122 is connected to the first meat-cutting transmission gear 4.121 and rotates in opposite directions.

[0230] The output part 4.13 is arranged on the power input end plate, and includes two sub-output parts 4.131, which are respectively connected to the first meat cutting transmission gear 4.121 and the second meat cutting transmission gear 4.122 for synchronously rotating output.

[0231] In a preferred embodiment, the above-mentioned tool baffle 4.4 is slidably connected to the tool shaft 4.31, and a working area of ​​two rows of blades 4.32 is formed between the tool baffle 4.4 and the power input end plate;

[0232] The position of the tool baffle 4.4 on the tool shaft 4.31 is adjusted by a baffle adjusting member 4.6. The baffle adjusting member 4.6 in this embodiment includes an adjusting screw 4.61 and an adjusting knob 4.62 for driving the adjusting screw 4.61 to rotate. The adjusting screw 4.61 is screwed into an adjusting screw hole 4.51 provided in the middle of the outer end plate 4.5. One end of the adjusting screw 4.61 located on the inner side of the outer end plate 4.5 abuts against the tool baffle 4.4, and the other end located on the outer side of the outer end plate 4.5 is connected to the above-mentioned adjusting knob 4.62. In addition, the abutment between the adjusting screw 4.61 and the tool baffle 4.4 is located between the two tool shafts 4.31, so that the compression force acts evenly on the tool baffle 4.4.

[0233] In the technical solution of this embodiment, the comb teeth 4.22 on the comb teeth assembly can slide on the comb teeth shaft 4.21, so as to adjust the spacing between the comb teeth 4.22 and the total width of each row of comb teeth 4.22. The total spacing of the plurality of blades 4.32 on the knife assembly can also be adjusted, and after adjustment, they are positioned by the baffle adjusting member 4.6. When positioning, the adjusting knob 4.62 is first rotated, and the adjusting screw 4.61 is adjusted through the screw connection structure to push the tool baffle 4.4 to different positions of the knife shaft 4.31, thereby obtaining different spacings between the blades and the spacing between the comb teeth 4.22 to meet different knife cutting requirements;

[0234] At the same time, the comb tooth shaft 4.21 is mounted on a plurality of bayonet holes with openings, so as to facilitate the disassembly and assembly of the blade comb part 4.2.

[0235] As for the assembly structure of the blade comb part 4.2:

[0236] In a preferred embodiment, a limiting cover d partially covering the openings is provided on the openings of the first end sealing snap-in a and the second end sealing snap-in b. The limiting covers d provided at both ends are used to form limiting structures at both ends of the comb tooth shaft 4.21 above to prevent the comb tooth shaft 4.21 from moving upward.

[0237] In a further preferred embodiment, the covering position of the limit cover d on the opening of the first end sealing bayonet a is located on the side of the opening away from the second end sealing bayonet b, and the covering position of the limit cover d on the opening of the second end sealing bayonet b is located on the side of the opening away from the first end sealing bayonet a. The setting position of the limit cover d in this embodiment is as biased as possible to the two ends to leave relatively ample space and not hinder the assembly of the comb tooth shaft 4.21.

[0238] For the assembly structure of the knife and fork part 4.3:

[0239] In the preferred embodiment, please refer to the attached Fig.12 and 13 , a variable pitch elastic sheet 4.33 is provided between two adjacent blades 4.32, wherein:

[0240] The variable pitch elastic sheet 4.33 is provided with a variable pitch connection through hole 4.331 slidably connected to the knife shaft 4.31, and is also provided with a variable pitch portion 4.332 having an elastic telescopic spacing in the axial direction of the knife shaft 4.31. Specifically, the variable pitch portion 4.332 includes two partially spaced apart local elastic sheets, the two local elastic sheets having ends connected together and spaced-apart variable pitch intervals 4.332b, and the local elastic sheet also has a force-bearing surface 4.332a abutting against the adjacent blade 4.32, and the two force-bearing surfaces 4.332a on the same variable pitch portion 4.332 are spaced apart to form the above-mentioned variable pitch interval 4.332b;

[0241] Each force-bearing surface 4.332a is connected to the adjacent end portion via a rebound slope 4.332c. When the force-bearing surface 4.332a is subjected to pressure, the rebound slope 4.332c is deformed and causes the force-bearing surface 4.332a to have a rebound force in the opposite direction to the pressure. The rebound force causes the force-bearing surface 4.332a to press the blade 4.32 tightly, preventing each blade 3.32 from loosening and deforming, which is not conducive to cutting.

[0242] In the above technical solution, the variable pitch elastic sheet 4.33 not only allows the total spacing of the multiple blades 4.32 to be adjusted by the compression degree of the tool baffle 4.4, but also allows the spacing between adjacent blades 4.32 to be adjusted accordingly. When the compression degree of the tool baffle 4.4 is large, the variable pitch portion 4.332 is compressed, and the total spacing of each row of blades 4.32 and the spacing between adjacent blades 4.32 are both reduced. When the compression degree of the tool baffle 4.4 is small, the variable pitch portion 4.332 recovers its deformation under the action of its own elastic force, and the total spacing of each row of blades 4.32 and the spacing between adjacent blades 4.32 are both increased.

[0243] In one example, the variable pitch elastic sheet 4.33 is formed by connecting two elastic ring sheets, and there are three connection points between the two elastic ring sheets. The above-mentioned variable pitch part 4.332 is formed between two adjacent connection points. This structure is relatively simple and easy to produce to form a variable pitch elastic sheet 4.33 product. At the same time, the three connection points constitute a limiting structure for the inner diameter of the variable pitch connecting through hole 4.331. That is, in this embodiment, when the force-bearing surface 4.332a is compressed by force, the variable pitch connecting through hole 4.331 will not expand accordingly. When the force-bearing surface 4.332a is reduced and the variable pitch interval 4.332b becomes wider, the variable pitch connecting through hole 4.331 will not decrease accordingly, and thus the variable pitch elastic sheet 4.33 always remains sleeved on the knife shaft 4.31 and will not loosen / shake in the radial direction.

[0244] In a preferred embodiment, in the gearbox structure, the gear transmission shaft 4.11 is rotationally sealed to the gearbox housing via a first sealing ring 4.14, and the two sub-output parts 4.131 are rotationally sealed to the gearbox housing via a second sealing ring 4.15.

[0245] In the technical solution of this embodiment, the output part 4.13 of the gear box drives the knife to rotate and cut the food under the drive of the gear transmission structure. The lubricating oil as an essential component is sealed in the outer shell of the gear box by the first sealing ring 4.14 and the second sealing ring 4.15, and will not overflow and pollute the food. The gear box can be used for the power transmission component of the cutting module, especially the meat cutting module.

[0246] In the preferred embodiment, please continue to refer to Fig. 9 In order to facilitate disassembly, the housing of the above embodiment includes a gear box sleeve 4.16, a gear box body 4.17 and a gear box cover 4.18 connected in sequence, wherein:

[0247] The gearbox sleeve 4.16 is sleeved on the outer periphery of the gear transmission shaft 4.11, the first sealing ring 4.14 is arranged on the end plate 4.161 of the gearbox sleeve 4.16, the gearbox cover 4.18 is the power input end plate, and the two second sealing rings 4.15 are arranged on the gearbox cover 4.18;

[0248] The gear set 4.12 is arranged in the space formed by the gear box body 4.17 and the gear box cover 4.18, and the gear box body 4.17 and the gear box cover 4.18 are sealed and connected by a third sealing ring 4.19.

[0249] In the technical solution of this embodiment, it is necessary to add a third sealing ring 4.19 between the gear box body 4.17 and the gear box cover 4.18 to further prevent grease from overflowing and contaminating the food.

[0250] In the preferred embodiment, please continue to refer to Fig.15A first sealing through hole 4.141 is provided in the middle of the first sealing ring 4.14 for the gear transmission shaft 4.11 to pass through, and an annular first sealing groove 4.142 is provided on the outer periphery of the first sealing ring 4.14, and the first sealing groove 4.142 is clamped with the end plate of the gear box sleeve 4.16.

[0251] The first sealing ring 4.14 in this embodiment not only ensures that the gear transmission shaft 4.11 can pass through, but also enhances the sealing effect through the first sealing groove 4.142.

[0252] In the preferred embodiment, please refer to Fig.16 The second sealing ring 4.15 includes a hard force-bearing portion 4.151 and a soft sealing portion 4.152 surrounding the force-bearing portion 4.151, wherein:

[0253] One end of the force receiving part 4.151 receives the power transmitted by the first meat cutting transmission gear 4.121 or the second meat cutting transmission gear 4.122, and the other end outputs the power;

[0254] The outer periphery of the sealing portion 4.152 is provided with an annular second sealing groove 4.153, and the second sealing groove 4.153 is engaged with the cover body on the gear box cover 4.18;

[0255] In the technical solution of this embodiment, the second sealing ring 4.15 is a double-injection molded part, which is made of a hard material of the force-bearing part 4.151 and a soft material of the sealing part 4.152. The hard material is a cylindrical part made of PP or PS, and the soft material is a ring-shaped part supported by TPE. The force-bearing part 4.151 of the second sealing ring 4.15 is used to bear the force, so it needs to be made of a hard material, and the sealing part 4.152 realizes lubrication and sealing, so it needs to be made of a soft material;

[0256] The second sealing ring 4.15 in this embodiment has a force receiving portion 4.151 whose end for receiving power is a protruding card platform and whose end for outputting power is a recessed card blind hole. The end for outputting power is the sub-output portion 4.131 mentioned in the above embodiment.

[0257] In the preferred embodiment, please refer to Fig.17 The first meat cutting transmission gear 4.121 and the second meat cutting transmission gear 4.122 output the rotational power through the transmission member 4.10, and the two ends of the transmission member 4.10 are respectively provided with a gear transmission end 4.101 and a sealing transmission end 4.102, wherein:

[0258] The gear transmission end 4.101 is transmission connected to the first meat cutting transmission gear 4.121 or the second meat cutting transmission gear 4.122, and rotates coaxially with the first meat cutting transmission gear 4.121 or the second meat cutting transmission gear 4.122; the sealing transmission end 4.102 is transmission connected to one end of the force-bearing part 4.151 of the above-mentioned second sealing ring 4.15, and the force-bearing part 4.151 rotates coaxially with the transmission member 4.10.

[0259] In the technical solution of this embodiment, the gear set 4.12 transmits the rotation to the second sealing ring 4.15 through the transmission member 4.10. After long-term use and wear, the transmission member 4.10 is easy to replace, and the second sealing ring 4.15 does not need to be replaced frequently.

[0260] In the description of this specification, the description with reference to the terms "embodiment", "basic embodiment", "preferred embodiment", "other embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0261] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0262] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A meat cutting and preparing machine equipped with a meat cutting module, comprising a power platform (1) and a meat cutting module (4) transmission-mounted on the power platform (1), characterized in that: The power platform (1) comprises a transmission structure and assembly components that cooperate with the transmission structure; The transmission structure comprises: A dual-output motor (1.1) comprising a first output part (1.11) and a coupling output part (1.12); A phase-changing coupling (1.2) that uses the coupling output part (1.12) to provide power, the phase-changing coupling (1.2) comprising a second output part (1.21) and a third output part (1.22); The assembly component is arranged on the upper shell (1.3), and the assembly component comprises a clamping groove (1.32), the outer end of the clamping groove (1.32) is an opening that is opened through, and the inner end is provided with a third through hole (1.321) that exposes the third output part (1.22); The meat cutting module (4) comprises a meat cutting structure; The meat cutting module (4) is connected to the clamping groove (1.32) and is linked to the third output part (1.22) through the gear transmission shaft (4.11) on the gear box, thereby transmitting the power input by the third output part (1.22) to the meat cutting structure; The meat cutting module (4) comprises a meat cutting container (4.7) and a meat cutting material introduction piece (4.8) arranged on the upper part of the meat cutting container (4.7) in communication with the meat cutting container (4.7); the meat cutting structure is arranged in the meat cutting container (4.7); The meat cutting structure comprises a knife comb part (4.2) and a knife chopping part (4.3), wherein the knife comb part (4.2) comprises at least two groups of comb tooth assemblies, each group of the comb tooth assemblies comprises a comb tooth shaft (4.21) and a plurality of comb teeth (4.22) slidably mounted on the comb tooth shaft (4.21), wherein the comb tooth shaft (4.21) is mounted on the upper edge of the power input end plate, the knife baffle plate (4.4) and the outer end plate (4.5); the knife chopping part (4.3) comprises at least two groups of comb tooth assemblies, each group of the comb tooth assemblies comprises a comb tooth shaft (4.21) and a plurality of comb teeth (4.22) slidably mounted on the comb tooth shaft (4.21); the comb tooth shaft (4.21) is mounted on the upper edge of the power input end plate, the knife baffle plate (4.4) and the outer end plate (4.5); 4.3) comprises at least two groups of knife assemblies, each group of the knife assemblies comprises a knife shaft (4.31) and a plurality of blades (4.32) slidably connected to the knife shaft (4.31), each comb tooth (4.22) is arranged between two adjacent blades (4.32), one end of the knife shaft (4.31) is axially rotated in linkage with the power input end plate, and the other end is hinged on the outer end plate (4.5); The tool baffle (4.4) is slidably connected to the knife shaft (4.31), and a working area for a plurality of blades (4.32) is formed between the tool baffle (4.4) and the power input end plate; and a baffle adjustment member (4.6) is also included, comprising an adjustment screw (4.61) and an adjustment knob (4.62) for driving the adjustment screw (4.61) to rotate, the adjustment screw (4.61) being screwed into an adjustment screw hole provided on the outer end plate (4.5), one end of the adjustment screw (4.61) located on the inner side of the outer end plate (4.5) abutting against the tool baffle (4.4), and the other end located on the outer side of the outer end plate (4.5) being connected to the adjustment knob (4.62); A variable pitch elastic sheet (4.33) is provided between two adjacent blades (4.32); the variable pitch elastic sheet (4.33) is provided with a variable pitch connection through hole (4.331) slidably connected to the knife shaft (4.31), and is also provided with a variable pitch portion (4.332) having an elastic telescopic spacing in the axial direction of the knife shaft (4.31); the variable pitch portion (4.332) comprises two partially spaced local elastic sheets, the two local elastic sheets having ends connected together and spaced variable pitch intervals (4.332b); the local elastic sheet has a force-bearing surface (4.332a) abutting against the adjacent blades (4.32), and the two force-bearing surfaces (4.332a) on the same variable pitch portion (4.332) are spaced apart to form the variable pitch interval (4.332b).

2. The cutting and matching machine according to claim 1, characterized in that: The rotation speed corresponding to the first output part (1.11) is greater than the rotation speed corresponding to the second output part (1.21), and the rotation speed corresponding to the second output part (1.21) is greater than the rotation speed corresponding to the third output part (1.22).

3. The cutting and matching machine according to claim 1, characterized in that: The assembly component further comprises a clamping boss (1.31), the clamping boss (1.31) having a length direction extending in a first direction, and a first through hole (1.311) for exposing the first output portion (1.11) is formed on the clamping boss (1.31); The clamping groove (1.32) has a length direction extending towards the second direction; The clamping boss (1.31) is located above the clamping groove (1.32); An assembly space (1.33) is provided between the inner ends of the clamping boss (1.31) and the clamping groove (1.32), and the assembly space (1.33) is provided with a second through hole (1.331) for exposing the second output portion (1.21); The first direction and the second direction are interlaced with each other.

4. The cutting and matching machine according to claim 3, characterized in that: The output direction of the first output part (1.11) is vertically upward, the output direction of the second output part (1.21) is vertically upward, and the output direction of the third output part (1.22) is arranged horizontally; The opening direction of the first through hole (1.311) is vertically upward, the opening direction of the third through hole (1.321) is horizontally arranged, and the opening direction of the second through hole (1.331) is vertically upward.

5. The cutting and matching machine according to claim 4, characterized in that: The first output part (1.11) is arranged on one side of the dual-output motor (1.1).

6. The cutting and matching machine according to claim 5, characterized in that: The third output part (1.22) is arranged at an end of the phase-changing coupling (1.2) away from the dual-output motor (1.1), and the second output part (1.21) is arranged above the third output part (1.22).

7. The cutting and matching machine according to claim 3, characterized in that: The second output part (1.21) and the third output part (1.22) have coplanar rotation output axes.

8. The cutting and matching machine according to claim 1, characterized in that: The first output part (1.11) outputs power through a spline structure.

9. The cutting and matching machine according to claim 1, characterized in that: The coupling output part (1.12) obtains the output direction of the second output part (1.21) and the third output part (1.22) through a bevel gear connection structure, and adjusts the rotation speeds corresponding to the second output part (1.21) and the third output part (1.22).

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