CN115336621A - Cut meat module and meat cutting machine - Google Patents

Abstract

The invention discloses a meat cutting module, which comprises a knife rest (21); each group of knife tackle (22) comprises a rotating shaft (221) and at least two blades (222) which are arranged at intervals along the axis of the rotating shaft (221); two groups of comb teeth (23) which correspond to the knife groups (22) one by one, wherein each group of comb teeth (23) comprises a rack (232); the driving mechanism (24) is used for driving the rotating shafts (221) of the two groups of cutter sets (22) to rotate around opposite directions; the method is characterized in that: the rack (232) is mounted on the rotating shaft (221) in a manner that the rack can rotate around the axis of the rotating shaft (221), and at least one side of the rack (232) is in friction contact with the opposite surface of the adjacent blade (222). The invention also discloses a meat cutting machine with the meat cutting module. Compared with the prior art, the meat cutting module is convenient to clean thoroughly and does not need to introduce an additional driving mechanism.

Description

Cut meat module and meat cutting machine

Technical Field

The invention relates to the technical field of kitchen equipment, in particular to a meat cutting module and a meat cutting machine.

Background

The existing meat cutting machine adopts the cutting edge region principle of similar scissors to realize the cutting processing of meat, two cutter bars are arranged in a frame of the meat cutting machine, the two cutter bars rotate relatively, blades of the two cutter bars are mutually staggered to form a cutting edge region, a plurality of blades arranged on the same cutter bar in parallel can realize the batch cutting processing of meat products, and the cutting efficiency is very high. Specifically, refer to the chinese utility model patent "a meat slicer" with patent application No. CN201921681481.1 (publication No. CN 210610851U).

The meat cutting machine broach of mainstream all is fixed broach, a material is eaten to cutting is led, conveniently eat the material along direction broach roll-off machine, can play and prevent that the meat bits from twining epaxial effect of commentaries on classics, but also bring corresponding problem simultaneously in the setting of broach, on the one hand, slight residue, edible material such as minced meat, can be along the broach gap, the back (outside promptly) that slips into the broach piles up, on the other hand, because the existence of broach, when leading to normal washing, from the top is the washing of spraying water downwards, rivers can not wash the broach back or the broach back region yet, can form to eat the material and pile up in the time, rotten smelly scheduling problem, seriously influence food sanitation.

When needs are clean, need manual stir the broach swing back and forth and be convenient for wash thoroughly, but all need user manually operation at every turn, inefficiency, clean effect is unsatisfactory, if through the swing of actuating mechanism drive broach, then need introduce extra actuating mechanism, the structure is complicated.

In addition, for the meat cutting machine with the comb teeth, firstly, gaps still exist between the comb teeth and the blades, so that fine meat scraps still can be scratched into the back surfaces of the comb teeth through the gaps and then are wound on the rotating shaft; second, the broach is generally installed at the knife rest top to top-down inserts between the blade, and when wasing, broach upper portion can carry out certain blockking to wasing water, causes certain washing blind area.

Disclosure of Invention

The first technical problem to be solved by the invention is to provide a meat cutting module which is convenient to clean thoroughly and does not need to introduce an additional driving mechanism aiming at the current situation of the prior art.

The second technical problem to be solved by the invention is to provide a meat cutting module which can prevent fine meat scraps scratched to the outer side of comb teeth from being wound on a rotating shaft.

The third technical problem to be solved by the invention is to provide a meat cutting module which can prevent comb teeth from shielding a cleaning water channel.

The fourth technical problem to be solved by the invention is to provide a meat cutting machine with the meat cutting module.

The technical scheme adopted by the invention for solving the first technical problem is as follows: a meat cutting module, which comprises

A tool holder;

the cutter comprises two groups of cutter sets, wherein each group of cutter sets comprises a rotating shaft and at least two blades which are arranged at intervals along the axis of the rotating shaft, the rotating shafts of the two groups of cutter sets are arranged side by side, the end part of each rotating shaft is arranged on the cutter frame in a manner of rotating around the axis of the rotating shaft, a gap is formed between every two adjacent blades of the same cutter set, the blades of the two groups of cutter sets are arranged in a staggered manner, and the corresponding blades in the two groups of cutter sets are mutually clung;

two groups of comb teeth which correspond to the cutter groups one by one, each group of comb teeth comprises racks which correspond to the gaps one by one, at least part of each rack is positioned in the corresponding gap, and a material guide channel is formed between the corresponding racks in the two groups of comb teeth; and

the driving mechanism is used for driving the rotating shafts of the two groups of knife sets to rotate around opposite directions so as to enable the corresponding blades in the two groups of knife sets to rotate relatively and to be matched with each other to cut food materials;

the method is characterized in that: the rack is arranged on the rotating shaft in a mode of rotating around the axis of the rotating shaft, and at least one side of the rack is in friction contact with the opposite surface of the adjacent blade, so that the corresponding rack in the two groups of comb teeth can deflect along with the blade under the action of friction force to realize relative opening and closing.

In order to realize the consistency of the deflection action of each rack, the racks are provided with extending parts extending out of corresponding gaps, and the extending parts of two adjacent racks are mutually connected. Because the racks are connected to form a whole body, on one hand, under the friction action of the blades, the racks can deflect synchronously, and on the other hand, under the interaction action of the racks, at least one side of each rack can be tightly pressed on the adjacent blade to provide enough friction force.

In order to make the two groups of comb teeth deflect in a set angle range, the device also comprises

The first limiting structure is used for limiting the outward-opening limit positions of the two groups of comb teeth; and;

and the second limiting structure is used for limiting the limit position of inward folding of the two groups of comb teeth.

In order to limit the limit positions of the two groups of comb teeth which are expanded outwards, the first limit structure comprises

The first limiting part is arranged on the tool rest; and

the first matching part is arranged on the comb teeth and is used for being matched with the first limiting part in a limiting way;

when the first matching parts of the comb teeth deflect outwards to the positions of the first limiting parts, the first matching parts abut against the inner sides of the first limiting parts, so that the two groups of comb teeth are kept in an opening state by overcoming the action of friction force.

In order to limit the limit position of inward folding of the two groups of comb teeth, the second limit structure comprises

The second limiting part is arranged on the tool rest; and

the second matching part is arranged on the comb teeth and is used for performing limit matching with the second limit part;

when the second matching parts of the comb teeth deflect inwards to the position of the second limiting part, the second matching parts abut against the outer side of the second limiting part, so that the two groups of comb teeth are kept in a closed state by overcoming the action of friction force.

In order to limit the limit position of inward folding of the two groups of comb teeth, sawteeth parts capable of being meshed with each other are arranged on the opposite surfaces of the extending parts of the corresponding racks in the two groups of comb teeth, and the sawteeth parts of the two groups of comb teeth form the second limit structure;

when the sawtooth parts of the comb teeth deflect inwards to the sawtooth parts of the other rack, the corresponding sawtooth parts in the two groups of comb teeth are meshed with each other, so that the two groups of comb teeth are kept in a closed state by overcoming the action of friction force.

In order to facilitate the mutual connection of the racks, each group of comb teeth also comprises a connecting rod, and the extending part of each rack is connected to the connecting rod.

In order to further solve the second technical problem, each rack has a surrounding portion surrounding an outer periphery of the rotating shaft, and the rotating shaft is rotatable relative to the surrounding portion.

In order to further solve the third technical problem, the top end of the rack has the surrounding portion, and the bottom end of the rack extends downward.

In order to facilitate the upper cleaning water flow to smoothly wash the space inside and outside the comb teeth, one side of the rack facing the other rack is provided with a first guide surface, one side of the rack facing away from the other rack is provided with a second guide surface, and the first guide surface and the second guide surface are smoothly transited with the outer peripheral surface of the surrounding part.

In order to reduce the area of the cleaning dead angle, the distance between the first guide surface and the second guide surface is gradually reduced from top to bottom.

In order to facilitate the limitation of the distance between two adjacent blades, each group of the blade groups further comprises limiting blocks which are in one-to-one correspondence with the gaps, and the limiting blocks are located in the corresponding gaps and abut against the opposite surfaces of the adjacent blades.

In order to facilitate the stable installation of the limiting block and the surrounding part, the limiting block is annular and sleeved on the rotating shaft, and the surrounding part of the rack is annular and sleeved on the limiting block.

In order to drive the rotating shafts of the two groups of knife sets to rotate around opposite directions, the driving mechanism comprises

Two gears which are meshed with each other correspond to the rotating shafts one by one, and each gear is coaxially arranged at the end part of the corresponding rotating shaft; and

and the driving piece is in transmission connection with one of the gears and is used for driving the gear to rotate around the axis of the driving piece.

In order to facilitate feeding and discharging of food materials, an accommodating cavity is formed inside the tool rest, a feeding port and a discharging port are formed in the top and the bottom of the tool rest respectively, the two groups of tool sets are accommodated in the accommodating cavity, and the discharging port is over against the intersection position of the blades in the two groups of tool sets.

The technical scheme adopted by the invention for solving the fourth technical problem is as follows: a meat cutting machine is characterized in that: the meat cutting module is applied.

Compared with the prior art, the invention has the advantages that:

(1) The rack is arranged on the rotating shaft in a manner of rotating around the axis of the rotating shaft, and at least one side of the rack is in frictional contact with the opposite surface of the adjacent blade, so that the corresponding rack in the two groups of comb teeth can deflect along with the blade under the action of frictional force to realize relative opening and closing;

(2) The deflection angle range of the comb teeth can be controlled through a simple mechanical structure, a complex control system is not required to be introduced, and the structure is simple;

(3) The rack surrounds the rotating shaft through the surrounding part, so that the rotating shaft is effectively isolated, and the situation that fine meat scraps which are scratched to the outer side of the comb teeth are wound on the rotating shaft can be avoided;

(4) Because the surrounding part is at the broach top, the pivot top is open space, and rivers can be smooth and easy from the top down wash, can not take place the condition that the broach sheltered from the water route.

Drawings

Fig. 1 is a schematic perspective view of a meat cutting module in embodiment 1 of the meat cutting machine of the present invention (two sets of comb teeth are in an open state);

FIG. 2 is a schematic perspective view of FIG. 1 in another direction;

FIG. 3 is a longitudinal cross-sectional view of FIG. 1;

FIG. 4 is a schematic perspective view of the comb teeth of FIG. 3;

FIG. 5 is a transverse cross-sectional view of FIG. 1;

FIG. 6 is a longitudinal cross-sectional view of the two sets of comb teeth of FIG. 1 after they are switched to a closed position;

FIG. 7 is a longitudinal sectional view of a meat cutting module in embodiment 2 of the meat slicer of the present invention (two sets of comb teeth are in an open state);

FIG. 8 is a schematic perspective view of the comb teeth of FIG. 7;

FIG. 9 is a longitudinal cross-sectional view of the two sets of comb teeth of FIG. 7 after being switched to the closed position.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Example 1:

as shown in fig. 1 to 6, a first preferred embodiment of the meat cutter of the present invention. The meat cutting machine comprises a housing (not shown) and a meat cutting module 2 arranged inside the housing.

Wherein the housing generally functions as a shield for the meat cutting module 2.

The meat cutting module 2 is arranged in the base 11, and the meat cutting module 2 comprises a knife rest 21, a knife group 22, comb teeth 23 and a driving mechanism 24.

The interior of the tool holder 21 is formed with an accommodating cavity 211, the top of the tool holder 21 is provided with an opening as a feeding hole 212, and the middle position of the bottom of the tool holder 21 is provided with a long strip-shaped discharging hole 213 extending along the front-back direction.

The number of the knife sets 22 is two, and the knife sets 22 are respectively accommodated at the left and right sides of the accommodating cavity 211, and each knife set 22 includes a rotating shaft 221, a blade 222 and a limiting block 223. Specifically, the rotating shafts 221 of the two groups of cutter sets 22 are arranged side by side and extend in the front-rear direction, and the front end and the rear end of each rotating shaft 221 are respectively rotatably connected to the front side wall and the rear side wall of the cutter holder 21; the number of the blades 222 is at least two, and the blades are arranged along the axial direction of the rotating shaft 221 at intervals, the plane where each blade 222 is located is perpendicular to the axis of the rotating shaft 221, and can be movably sleeved on the periphery of the rotating shaft 221 back and forth, a gap 2220 is formed between two adjacent blades 222 of the same blade group 22, the blades 222 of the two groups of blade groups 22 are arranged in a staggered manner, the corresponding blades 222 in the two groups of blade groups 22 are tightly attached to each other, and the discharge port 213 is opposite to the intersecting position of the blades 222 in the two groups of blade groups 22; the limiting blocks 223 are annular, can be movably sleeved on the periphery of the rotating shaft 221 back and forth, and correspond to the gaps 2220 one by one, and each limiting block 223 is located in the corresponding gap 2220 and abuts against the opposite surface of the adjacent blade 222, so as to limit the width of the gap 2220 between the two adjacent blades 222.

The number of the comb teeth 23 is two, and the comb teeth 23 correspond to the knife groups 22 one by one, and each group of the comb teeth 23 comprises a connecting rod 231 and a rack 232. Specifically, the racks 232 correspond to the gaps 2220 one by one, at least a part of each rack 232 is located in the corresponding gap 2220, and a material guiding channel 2320 is formed between the corresponding racks 232 in the two groups of comb teeth 23, in this embodiment, a top end of each rack 232 has an enclosing part 2321, the enclosing part 2321 is annular and can be rotatably sleeved on the periphery of the limiting block 223, and a bottom end of each rack 232 extends downward and extends out of the corresponding gap 2220 to form an extending part 2322; the side of the rack 232 facing the other rack 232, i.e., the inner side (or the front side), has a first guide surface 2323, the side of the rack 232 facing away from the other rack 232, i.e., the outer side (or the back side), has a second guide surface 2324, the first guide surface 2323 and the second guide surface 2324 are in smooth transition with the outer circumferential surface of the surrounding portion 2321, and the distance between the first guide surface 2323 and the second guide surface 2324 is gradually reduced from top to bottom; the connection rod 231 is connected to the bottom end of the extension 2322 of each rack 232. The above-described comb teeth 23 design has the following advantages: firstly, the surrounding part 2321 surrounds the rotating shaft 221, so that the rotating shaft 221 is effectively isolated, and the fine meat scraps which are scratched to the outer side of the comb teeth 23 can be prevented from winding on the rotating shaft 221; secondly, because the surrounding part 2321 is positioned at the top end of the comb teeth 23 and an open space is arranged above the rotating shaft 221, water flow can be smoothly flushed from top to bottom, and the situation that the comb teeth 23 block a water channel cannot occur; thirdly, since the first and second guide surfaces 2323 and 2324 smoothly transit the outer circumferential surface of the surrounding portion 2321, the upper washing water flow smoothly washes the spaces inside and outside the comb teeth 23 along the guide surfaces; fourth, since the distance between the first guide surface 2323 and the second guide surface 2324 is gradually reduced from top to bottom, the contact area between the blade 222 and the rack 232 can be reduced as much as possible, thereby reducing the area of the cleaning dead space.

The driving mechanism 24 is mounted on the rear side of the tool post 21 and includes a gear 241 and a driving member (not shown). Specifically, the number of the gears 241 is two, the two gears 241 are in one-to-one correspondence with the rotating shafts 221, each gear 241 is coaxially installed at the rear end of the corresponding rotating shaft 221, and the two gears 241 are meshed with each other; the driving member is in transmission connection with one of the gears 241 for driving the gear 241 to rotate around its axis. The driving member is started, and the two rotating shafts 221 are driven by the two gears 241 to rotate in opposite directions (the rotating shaft 221 on the right side rotates counterclockwise, and the rotating shaft 221 on the left side rotates clockwise), so that the corresponding blades 222 in the two sets of knife sets 22 rotate relatively and cooperate with each other to cut the meat.

In this embodiment, two sides of the rack 232 are in frictional contact with the opposite surfaces of the adjacent blades 222, so that the corresponding racks 232 in the two groups of comb teeth 23 can be turned along with the blades 222 within a set angle range under the action of friction force to realize relative opening and closing. Since the racks 232 are connected by the connecting rod 231 to form a single body, the racks 232 can be deflected synchronously under the friction of the blades 222, and at least one side of each rack 232 can be pressed against the adjacent blade 222 under the interaction of the racks 232, so as to provide a sufficient friction force.

Because the comb teeth 23 are driven by friction force, the limit positions of the two groups of comb teeth 23 which are outwards opened and inwards closed can be respectively limited simply by arranging the first limit structure and the second limit structure.

In this embodiment, the edges of the left and right sides of the discharging opening 213 are formed with first limiting parts 214, the front and rear sides of the connecting rod 231 are both provided with stop rods 2311 extending downward, the first limiting structures are formed by the first limiting parts 214 and the stop rods 2311, the edges of the front and rear sides of the discharging opening 213 are formed with second limiting parts 215, the bottom end of each stop rod 2311 is provided with a convex stopper 2312, and the second limiting structures are formed by the second limiting parts 215 and the stoppers 2312; as shown in fig. 3, when the bar 2311 of the comb teeth 23 is deflected outward to the position of the first stopper 214, the bar 2311 abuts against the inner side of the first stopper 214, so that the two sets of comb teeth 23 are kept in the open state against the action of the frictional force; as shown in fig. 6, when the stopper 2312 of the comb teeth 23 is deflected inward to the position of the second stopper portion 215, the stopper 2312 abuts on the outer side of the second stopper portion 215 to hold the two sets of comb teeth 23 in the closed state against the action of the frictional force.

Example 2:

as shown in fig. 7 to 9, a second preferred embodiment of the meat cutter of the present invention. The difference from example 1 is that:

in this embodiment, the first limiting structure is formed by the first limiting portion 214 of the tool holder 21 and the protruding portions 2322 of the comb teeth 23, the opposing surfaces of the protruding portions 2322 of the corresponding racks 232 in the two groups of comb teeth 23 have saw tooth portions 2325 capable of meshing with each other, and the second limiting structure is formed by the saw tooth portions 2325 of the two groups of comb teeth 23; as shown in fig. 7, when the protruding portions 2322 of the comb teeth 23 are deflected outward to the position of the first stopper portion 214, the protruding portions 2322 abut against the inner side of the first stopper portion 214, so that the two sets of comb teeth 23 are held in an open state against the action of friction force; as shown in fig. 9, when the serrated portions 2325 of the comb teeth 23 are deflected inward to the position of the serrated portion 2325 of the other rack 232, the corresponding serrated portions 2325 of the two sets of comb teeth 23 mesh with each other, so that the two sets of comb teeth 23 are held in a closed state against the action of frictional force.

Taking embodiment 1 as an example, the working principle of this embodiment is as follows:

(1) When meat needs to be cut, the meat pieces can be fed into the feed port 212, the meat pieces fall under the action of gravity, as shown in fig. 3, when the driving mechanism 24 outputs forward power, the rotating shaft 221 on the right side rotates anticlockwise, the rotating shaft 221 on the left side rotates clockwise, the blades 222 rotating oppositely are matched with each other and cut the meat pieces into meat slices, meanwhile, the two groups of comb teeth 23 deflect outwards along with the blades 222 to an open state under the action of friction force, and under the guiding action of the comb teeth 23, the meat slices in the gap 2220 are gradually separated from the blades 222 and output through the discharge port 213, so that the cut meat slices can be obtained;

(2) When cleaning is needed, the meat cutting module 2 can be washed by washing water from top to bottom;

when the driving mechanism 24 outputs forward power, as shown in fig. 3, the two groups of comb teeth 23 deflect outwards with the blades 222 to an open state under the action of friction force, and the upper and lower water flows well wash the inner sides of the knife groups 23 and the comb teeth 23;

when the driving mechanism 24 outputs reverse power, as shown in fig. 6, the two groups of comb teeth 23 deflect inwards to a closed state along with the blades 222 under the action of friction force, so that the outer area of the comb teeth 23 is opened, the upper cleaning water flow washes along the outer space from top to bottom, meanwhile, the wall surface of the accommodating cavity 211 is also cleaned, and residues in the tool rest 21 are also washed away along with the washing of the water flow;

the driving mechanism 24 repeatedly converts the power output direction, and the two groups of comb teeth 23 can be driven to open and close within a set angle range, so that the cleaning is convenient and thorough.

Claims (16)

1. A meat cutting module, which comprises

A tool holder (21);

the cutter comprises two groups of cutter sets (22), wherein each group of cutter set (22) comprises a rotating shaft (221) and at least two blades (222) which are arranged at intervals along the axis of the rotating shaft (221), the rotating shafts (221) of the two groups of cutter sets (22) are arranged side by side, the end parts of the rotating shafts (221) are arranged on the cutter frame (21) in a manner of rotating around the axis of the rotating shafts, a gap (2220) is formed between every two adjacent blades (222) of the same cutter set (22), the blades (222) of the two groups of cutter sets (22) are arranged in a staggered manner, and the corresponding blades (222) in the two groups of cutter sets (22) are tightly attached to each other;

two groups of comb teeth (23) which correspond to the knife groups (22) one by one, wherein each group of comb teeth (23) comprises racks (232) which correspond to the gaps (2220) one by one, at least part of each rack (232) is positioned in the corresponding gap (2220), and a material guide channel (2320) is formed between the corresponding racks (232) in the two groups of comb teeth (23); and

the driving mechanism (24) is used for driving the rotating shafts (221) of the two groups of knife sets (22) to rotate around opposite directions so as to enable the corresponding blades (222) in the two groups of knife sets (22) to rotate relatively and mutually match to cut food materials;

the method is characterized in that: the racks (232) are arranged on the rotating shaft (221) in a manner of rotating around the axis of the rotating shaft (221), and at least one side of each rack (232) is in frictional contact with the opposite surface of the adjacent blade (222), so that the corresponding racks (232) in the two groups of comb teeth (23) can deflect along with the blades (222) under the action of friction force to realize relative opening and closing.

2. Meat cutting module according to claim 1, characterized in that: the racks (232) are provided with extending parts (2322) extending out of corresponding gaps, and the extending parts (2322) of two adjacent racks (232) are connected with each other.

3. Meat cutting module according to claim 2, characterized in that: also comprises

The first limiting structure is used for limiting the outward-opening limiting positions of the two groups of comb teeth (23); and;

and the second limiting structure is used for limiting the limit position of inward folding of the two groups of comb teeth (23).

4. Meat cutting module according to claim 3, characterized in that: the first limit structure comprises

A first limit part (214) arranged on the tool rest (21); and

the first matching part is arranged on the comb teeth (23) and is used for being matched with the first limiting part (214) in a limiting way;

when the first matching parts of the comb teeth (23) deflect outwards to the position of the first limiting part (214), the first matching parts abut against the inner side of the first limiting part (214), so that the two groups of comb teeth (23) are kept in an opening state against the action of friction force.

5. A meat cutting module according to claim 3, wherein: the second limit structure comprises

A second limit part (215) arranged on the tool rest (21); and

the second matching part is arranged on the comb teeth (23) and is used for being matched with the second limiting part (215) in a limiting way;

when the second matching parts of the comb teeth (23) deflect inwards to the position of the second limiting part (215), the second matching parts abut against the outer side of the second limiting part (215), so that the two groups of comb teeth (23) are kept in a closed state against the action of friction force.

6. A meat cutting module according to claim 3, wherein: the opposite surfaces of the extending parts (2322) of the corresponding racks (232) in the two groups of comb teeth (23) are provided with sawtooth parts (2325) which can be meshed with each other, and the sawtooth parts (2325) of the two groups of comb teeth (23) form the second limiting structure;

when the sawtooth parts (2325) of the comb teeth (23) deflect inwards to the position of the sawtooth part (2325) of the other rack (232), the corresponding sawtooth parts (2325) in the two groups of comb teeth (23) are meshed with each other, so that the two groups of comb teeth (23) are kept in a closed state against the action of friction force.

7. Meat cutting module according to any one of claims 2 to 6, characterized in that: each group of comb teeth (23) further comprises a connecting rod (231), and the extending part (2322) of each rack (232) is connected to the connecting rod (231).

8. Meat cutting module according to any one of claims 1 to 6, characterized in that: each rack (232) is provided with an enclosing part (2321), the enclosing part (2321) is enclosed on the periphery of the rotating shaft (221), and the rotating shaft (221) can rotate relative to the enclosing part (2321).

9. Meat cutting module according to claim 8, characterized in that: the top end of the rack (232) is provided with the surrounding part (2321), and the bottom end of the rack (232) extends downwards.

10. Meat cutting module according to claim 9, characterized in that: the side of the rack (232) facing the other rack (232) is provided with a first guide surface (2323), the side of the rack (232) facing away from the other rack (232) is provided with a second guide surface (2324), and the first guide surface (2323) and the second guide surface (2324) are smoothly transited with the outer peripheral surface of the surrounding part (2321).

11. Meat cutting module according to claim 10, characterized in that: the distance between the first guide surface (2323) and the second guide surface (2324) is gradually reduced from top to bottom.

12. Meat cutting module according to claim 8, characterized in that: each group of the cutter groups (22) further comprises a limiting block (223) corresponding to the gap (2220) in a one-to-one mode, and the limiting blocks (223) are located in the corresponding gaps (2220) and abut against the opposite surfaces of the adjacent blades (222).

13. Meat cutting module according to claim 12, characterized in that: the limiting block (223) is annular and is sleeved on the rotating shaft (221), and the surrounding part (2321) of the rack (232) is annular and is sleeved on the limiting block (223).

14. Meat cutting module according to any one of claims 1 to 6, characterized in that: the driving mechanism (24) comprises

Two gears (241) which are meshed with each other are in one-to-one correspondence with the rotating shafts (221), and each gear (241) is coaxially arranged at the end part of the corresponding rotating shaft (221); and

and the driving piece is in transmission connection with one of the gears (241) and is used for driving the gear (241) to rotate around the axis of the driving piece.

15. Meat cutting module according to any one of claims 1 to 6, characterized in that: the cutter frame is characterized in that an accommodating cavity (211) is formed in the cutter frame (21), a feeding hole (212) and a discharging hole (213) are formed in the top and the bottom of the cutter frame (21) respectively, the two groups of cutter sets (22) are accommodated in the accommodating cavity (211), and the discharging hole (213) is just opposite to the intersection position of the blades (222) in the two groups of cutter sets (22).

16. A meat cutting machine is characterized in that: use of a meat cutting module according to any one of claims 1 to 15.

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