Cutting equipment and cutting method for pickling and processing meat products

Abstract

The invention relates to the technical field of agricultural and sideline food processing, in particular to cutting equipment and a cutting method.The cutting equipment comprises a placement frame arranged in an inverted-L shape, a fixing plate is fixedly installed on one side of the vertical section of the placement frame, and a plurality of cross-shaped grooves are formed in the fixing plate at equal intervals; symmetrically-distributed sliding grooves are formed in the top of the transverse section of the containing frame, sliding frames are installed in the sliding grooves in a sliding mode, a moving strip is jointly installed between the sliding frames on the two sides, and a cross-shaped strip corresponding to the cross-shaped groove is distributed on the side, facing the fixing plate, of the moving strip. Through the arrangement of a knife grinding assembly, meat can be selectively ground when the meat is cut by a cutter, and when a cross-shaped strip moves and is stored in a cross-shaped groove close to a fixed plate, the cross-shaped strip can loosen and push meat scraps clamped in the cross-shaped groove, so that the meat scraps smoothly fall to a lower frame, and the meat scraps are prevented from falling off. The scraping plate performs scraping on the surface of the fixed plate in the direction towards the side frame until the meat scraps are pushed into the side frame to be collected.

Description

Technical Field

[0001] This invention relates to the field of agricultural and sideline food processing technology, specifically a cutting device and cutting method for marinating and processing meat products. Background Technology

[0002] The core of curing is the penetration and diffusion of ingredients such as salt, sugar, and spices from the outside to the inside. A whole piece of meat (such as a whole pig leg or a whole chicken) has a small surface area and a long penetration path, so the curing speed is extremely slow. By cutting it into slices, strips, or blocks, or by making deep cuts, the contact area between the meat and the curing ingredients can be increased, allowing the curing ingredients to penetrate into the meat more quickly and evenly, greatly shortening the curing time. Different products require different shapes. For example, cured meat needs to be in long strips or blocks.

[0003] The prior art discloses a Chinese patent with application number CN119366547A, which discloses a shredding device for pre-processing pork products. It discloses that when the pork positioning frame moves to the two discharge slots, the water storage box moves to the outside of a row of horizontal cutting blades and a row of vertical cutting blades. This enables the row of horizontal cutting blades and the row of vertical cutting blades to be automatically inserted into the pure water in the water storage box when the pork shreds are discharged, ensuring that the row of horizontal cutting blades and the row of vertical cutting blades are in a moist state before shredding.

[0004] While the aforementioned device can cut pork, it still has some drawbacks: When cutting meat, it cannot meet the needs of cutting different widths, and the thickness of different batches and types of meat varies, making it impossible to cut according to the thickness of the meat. At the same time, meat scraps are generated during cutting, and the existing equipment requires manual or additional cleaning to clean the meat scraps on its operating table. Summary of the Invention

[0005] The purpose of this invention is to provide a cutting device and cutting method for meat product marinating and processing, so as to solve the problems mentioned in the background art.

[0006] The objective of this invention can be achieved through the following technical solutions: A cutting device for marinating and processing meat products includes a placement rack arranged in an inverted L-shape. A fixed plate is fixedly installed on one side of the vertical section of the placement rack, and multiple equidistant cross grooves are formed on the fixed plate. Symmetrically arranged sliding grooves are formed at the top of the horizontal section of the placement rack, and a sliding frame is slidably installed in the sliding grooves. A moving strip is installed between the sliding frames on both sides. Cross strips corresponding to the cross grooves are arranged on the side of the moving strip facing the fixed plate. A lifting frame is arranged on the fixed plate. Two symmetrically arranged positioning frames are installed on both sides of the lifting frame through adjustment parts. The positioning frames are connected by a... A central rod is installed as the motor rotates, and multiple cutters are slidably nested on the central rod. A sharpening assembly fixed to the lifting frame is provided on one side of the cutter. Adjustment grooves are provided on both sides of the cutter on the lifting frame, and pressing parts are slidably installed in the adjustment grooves. Ear plates are fixedly installed at the four corners of the lifting frame. The multiple ear plates are adjusted in height above the fixed plate by the lifting assembly. A cleaning group is also provided on one side of the fixed plate, and a side frame is provided on one side of the moving strip to collect meat scraps that fall during the cutting and processing of agricultural and sideline products on the fixed plate and the moving strip.

[0007] Preferably, a placement plate located below the fixed plate and the moving bar is detachably installed in the middle of the placement rack, and a ring-shaped slot is provided on the outer wall of the central rod, with multiple slots together slidingly installing an outer component located outside the central rod.

[0008] Preferably, the adjusting part includes vertical plates, and grooves are provided on the sides of the two vertical plates that are close to each other. A threaded rod that passes through the top of the vertical plate is rotatably installed in the groove. The positioning frame is rotatably connected to the vertical plate that is close to it by threads. A second bevel gear is fixedly installed on the top of the threaded rod. A bending frame is fixedly installed on one side of the vertical plate. A rotating shaft is rotatably installed on the bending frame. A first bevel gear that meshes with the second bevel gear is provided at one end of the rotating shaft.

[0009] Preferably, two symmetrically arranged ear plates are fixedly installed on one side of the lifting frame, and a long rod is installed between the ear plates via a motor. The rotating shafts on both sides of the long rod are driven by a belt pulley mechanism.

[0010] Preferably, the sharpening assembly includes a sleeve located outside the outer part and slidably connected thereto. A slide rod is slidably mounted on one side of the sleeve. A sharpening stone is provided at one end of the slide rod in the middle of the sleeve. A triangular groove that matches the cutting edge of the cutter is opened in the middle of the sharpening stone. A driven wedge block is fixedly mounted at the end of the slide rod away from the sharpening stone.

[0011] Preferably, the grinding assembly also includes two cylinders installed on one side of the lifting frame. The extension and retraction ends of the two cylinders are jointly equipped with a lifting plate, and a plurality of driven wedges are slidably installed on the lower end surface of the lifting plate.

[0012] Preferably, the pressing section includes two symmetrical adjustment slots on the lifting frame, with a vertical plate slidably installed in the adjustment slots. A pressing plate is installed at the bottom of the corresponding vertical plates on both sides, and a cutting groove located outside the cutter is opened in the middle of the pressing plate.

[0013] Preferably, the lifting assembly includes a guide hole opened in the ear plate, a guide rod slidably nested in the guide hole, a spring sleeved on the outside of the guide rod located above the ear plate, a U-shaped frame fixedly installed on the outside of the guide rod, a middle plate installed between two U-shaped frames on one side, and a side frame installed between two U-shaped frames on the other side, with two connecting plates connected to the placement frame arranged in the middle of the lower end face of the side frame.

[0014] Preferably, the cleaning assembly includes two fixing members fixed to the fixed plate, a shaft rotatably mounted between the two fixing members, gears fixedly mounted at both ends of the shaft, a lower rack meshing with the lower part of the gear, a connecting plate connected to the moving bar fixedly mounted at one end of the lower rack, an upper rack meshing with the upper part of the gear, a corner plate slidably connected to the side of the placement frame fixedly mounted at one end of the upper rack, a scraper being installed between the corner plates on both sides, and an electric push rod fixedly mounted on both sides of the fixed plate, the telescopic end of the electric push rod being fixed to the moving bar.

[0015] Preferably, another object of the present invention is to provide a cutting method for marinating and processing meat products, comprising the following steps: S1: Cutting preparation: First, push the electric push rod forward. As the moving bar moves away from the fixed plate, the cross bar moves out of the cross groove. Then, adjust the spacing between multiple pressing plates to the required width according to the desired meat strip width. As the multiple pressing plates move, they drive their corresponding cutters to move, thus adaptively adjusting the distance between the cutters. Next, raise the lifting frame upward, causing the cutting groove to move upward above the fixed plate and the cross bar. Then, place the meat for agricultural and sideline product processing on the upper part of the fixed plate and the cross bar. Then, cancel the manual upward movement of the lifting frame. The lifting frame moves downward under the influence of gravity. At this time, the multiple pressing plates move down and come into contact with the meat to be cut. The lifting assembly can cut meat of different thicknesses. S2: Cutting operation: Once the motor is turned on, it drives the central rod to rotate. As the central rod rotates, it cuts the meat into multiple sections using multiple cutters, forming strips. During the cutting process, manual assistance is needed to push the meat forward to complete the cutting. After the cutting is finished, the cut meat strips can be removed manually. S3: Quick cleaning after cutting: By retracting the electric push rod, the moving bar moves the cross bar toward the fixed plate. When the cross bar slides in the cross groove, it can push the meat scraps inside the multiple cross grooves and between the multiple cross bars, causing them to fall into the lower frame. At the same time, with the cooperation of the cleaning unit, it can also scrape the scrapers that have not fallen off the fixed plate and the surface of the cross bar to the side frame for collection.

[0016] The beneficial effects of this invention are: 1. This invention adjusts the spacing between the pressing plates, and when the pressing plates move, they simultaneously push the cutter, causing the sleeve to slide within the slot. This satisfies the different cutting width requirements of meat. The sharpening assembly allows for selective sharpening of the cutter during meat cutting. The adjustment unit allows for adjustment of the cutting depth of the cutter to accommodate meat of different thicknesses. The staggered gaps between the cross grooves and cross strips also enhance the cutting feel of the cutter, facilitating the slicing of meat.

[0017] 2. In this invention, when the electric push rod is opened and retracted, the cross bar moves close to the fixed plate and is stored in the cross groove. The cross bar can loosen and push the meat scraps stuck in the cross groove, allowing them to fall smoothly into the lower frame. When the electric push rod is opened and retracted, it drives the moving bar to move towards the fixed plate. When the cross bar is retracted in the cross groove, the moving bar simultaneously drives the connecting plates on both sides to move towards the fixed plate. This causes the scraper to scrape the surface of the fixed plate towards the side frame until the meat scraps are pushed into the side frame for collection.

[0018] 3. In this invention, the pressing plate moves down to contact the surface of the meat to be cut. At this time, the motor is turned on to drive the long rod to rotate. When the long rod rotates, it drives the rotating shaft to rotate through the belt pulley mechanism on both sides. When the threaded rod rotates, it drives the positioning frame to rise and fall. When the positioning frame rises and falls, it drives multiple cutters to rotate simultaneously, thereby adjusting the height of the cutters. By adjusting the height of the cutters, the cutting needs of meat of different thicknesses can be met. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall front structure of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3This is a schematic diagram of the relationship between the cutter and the pressing plate of the present invention; Figure 4 This is the present invention. Figure 3 A magnified structural diagram of part A; Figure 5 This is a schematic diagram of the overall structure of the lifting frame of the present invention; Figure 6 This is the present invention. Figure 5 A schematic diagram of the enlarged structure of part B; Figure 7 This is a schematic diagram of the structure between the placement rack, the fixed plate, and the moving strip of the present invention; Figure 8 This is a schematic diagram of the cleaning assembly structure of the present invention; Figure 9 This is a schematic diagram of the front structure of the cleaning assembly of the present invention; Figure 10 This is the present invention. Figure 9 A magnified structural diagram of section C; Figure 11 This is the present invention. Figure 9 A magnified structural diagram of part D.

[0021] The attached figures are labeled as follows: 1. Placement rack; 10. Slide rail; 101. Slide carriage; 21. Fixing plate; 211. Cross groove; 22. Moving bar; 221. Cross bar; 23. Electric push rod; 24. Fixing component; 241. Shaft; 242. Gear; 243. Lower rack; 244. Connecting plate; 245. Upper rack; 246. Corner plate; 247. Scraper; 25. Side frame; 26. Placement plate; 27. Lower frame; 3. Lifting frame; 30. Vertical plate; 301. Threaded rod; 302. Second bevel gear; 303. Bending frame; 304. Rotating shaft; 305. First bevel gear; 3 07. Long rod; 31. Positioning frame; 311. Motor 1; 312. Center rod; 313. Slot; 314. External component; 315. Cutting blade; 316. Sleeve; 32. Adjustment slot; 321. Vertical plate; 322. Pressing plate; 323. Cutting slot; 33. Slide rod; 331. Sharpening stone; 332. Triangular groove; 333. Driven wedge block; 334. Cylinder; 335. Lifting plate; 336. Active wedge block; 34. Ear plate; 340. Guide hole; 341. Guide rod; 342. U-shaped frame; 343. Middle plate; 344. Side frame; 345. Connecting plate. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figure 1-11 As shown, this invention is a cutting device for meat product marinating and processing, including a placement rack 1 arranged in an inverted L-shape. A fixing plate 21 is fixedly installed on one side of the vertical section of the placement rack 1. The fixing plate 21 has multiple equidistant cross grooves 211. The top of the horizontal section of the placement rack 1 has symmetrically arranged sliding grooves 10. A slide frame 101 is slidably installed in the sliding grooves 10. A moving strip 22 is installed between the slide frames 101 on both sides. The side of the moving strip 22 facing the fixing plate 21 has cross bars 221 corresponding to the cross grooves 211. A lifting frame 3 is arranged on the fixing plate 21. Two symmetrically arranged positioning frames 31 are installed on both sides of the lifting frame 3 through adjustment parts. A central rod 312 is mounted on the central rod 312 via a motor 311. Multiple cutters 315 are slidably nested on the central rod 312. A sharpening assembly fixed to the lifting frame 3 is provided on one side of each cutter 315. Adjustment grooves 32 are provided on both sides of the cutter 315 on the lifting frame 3. A pressing part is slidably installed in the adjustment groove 32. Ear plates 34 are fixedly installed at the four corners of the lifting frame 3. Multiple ear plates 34 are adjusted in height above the fixed plate 21 via a lifting assembly. A cleaning group is also provided on one side of the fixed plate 21. A side frame 25 is provided on one side of the moving bar 22 to collect meat scraps that fall off the fixed plate 21 and the moving bar 22 during the cutting and processing of agricultural and sideline products.

[0024] During operation: The electric push rod 23 is activated and pushed forward, causing the moving strip 22 to move away from the fixed plate 21. This causes the cross bar 221 to move outward from the cross groove 211 and unfold. At this time, a table for meat cutting is formed between the cross bar 221 and the fixed plate 21. Then, the lifting frame 3 is manually moved upward. As the lifting frame 3 moves upward, it compresses the spring and moves upward on the guide rod 341, simultaneously lifting multiple cutters 315 to facilitate placing the meat to be cut on the table formed between the cross bar 221 and the fixed plate 21. Then, the upward movement of the lifting frame 3 is stopped, and the lifting frame 3, losing its upward pushing force, slides down the guide rod 341. Due to the spring setting, multiple cutters on the lifting frame 3... The pressing plate 322 contacts the surface of the meat. By adjusting the spacing between the pressing plates 322, the pressing plates 322 simultaneously push the cutting blade 315 when moving, causing the sleeve 316 to slide in the slot 313. This allows for adaptive adjustment of the distance between the multiple cutting blades 315. The flexible adjustment of the spacing between the multiple cutting blades 315 can meet the different cutting width requirements of the meat. Furthermore, the sharpening assembly allows for selective sharpening of the cutting blades 315 during meat cutting to maintain their sharpness. The adjustment mechanism allows for adjustment of the cutting depth of the cutting blades 315 to accommodate cutting meat of different thicknesses. After the meat is cut, the strips are manually removed. Then, the crossbar 221 slides within the cross groove 211, allowing the cutting surface, consisting of the crossbar 221 and the fixing plate 21, to be quickly unfolded. The gaps between the multiple cross grooves 211 and the multiple crossbars 221 increase friction when the meat is placed on top, preventing slippage and cutting errors. Based on this, the crossbar 221 is removed from the cross groove 211, and the intersection formed by the cross groove 211 and the crossbar 221... The gaps also allow the cutting blade 315 to increase the cutting motion when slicing meat, making it easier to cut through. Meat scraps generated during slicing can fall through the gaps between the fixed plate 21 and adjacent crossbars 221 into the lower frame 27 for collection. When the electric push rod 23 retracts, causing the crossbars 221 to move closer to the fixed plate 21 and be stored in the cross groove 211, the crossbars 221 can loosen and push away any meat scraps stuck in the cross groove 211, facilitating the smooth fall of meat scraps stuck in the cross groove 211 and the gaps between adjacent crossbars 221. The lower frame 27, and when the electric push rod 23 opens and retracts, drives the moving bar 22 to move towards the fixed plate 21, causing the cross bar 221 to retract within the cross groove 211. Simultaneously, the moving bar 22 drives the connecting plates 244 on both sides to move towards the fixed plate 21. When the connecting plates 244 move, they drive the gear 242 to rotate via the lower rack 243. The gear 242, while rotating, simultaneously drives the shaft 241 to rotate. The gear 242, while rotating, drives the upper rack 245 to move through meshing. The upper rack 245, while moving, simultaneously drives the scraper 247 on the fixed plate 21 via the corner plate 246. The surface of plate 21 is scraped towards the side frame 25. Since the scraper 247 and the cross groove 211 move closer to each other, the scraper 247 can still clean the surface of the fixed plate 21 after moving for a period of time. The scraper 247 scrapes the surface of the fixed plate 21 and the cross bar 221. When the cross bar 221 is completely retracted into the cross groove 211, the scraper 247 pushes the larger meat scraps that failed to fall from the cross groove 211 and the gap between the adjacent cross bars 221 onto the surface of the fixed plate 21 and the cross bar 221 into the side frame 25 for collection.

[0025] The gap between the cross groove 211 and the cross stripe 221 creates a jolt when the cutter 315 descends, which helps to cut the meat fibers more cleanly and reduces pulling or residue; the cross texture of the cross groove 211 and the cross stripe 221 increases the friction between the meat and the countertop, and together with the pressing part, it further fixes the meat and ensures that the cutting lines are straight and uniform. The sharpening assembly can sharpen the cutter 315 during or between cutting processes, keeping the blade sharp, extending the service life of the cutter 315, and reducing the frequency of replacement. When the moving bar 22 retracts, it drives the scraper 247 through a rack and pinion mechanism to automatically clean the surface of the fixed plate 21, reducing the frequency of manual cleaning. The lower frame 27 and the side frame 25 form a two-stage collection system. Small meat scraps fall through the gaps, while larger meat scraps are pushed to the side frame 25 by the scraper 247, keeping the work surface clean. The combination of spring and guide rod 341 provides a buffering effect when the lifting frame 3 is pressed down, preventing meat product deformation or equipment damage caused by sudden pressure. The pressing part can simultaneously fix the surface of the meat block during adjustment, preventing the meat block from sliding during cutting, and improving cutting accuracy and operational safety.

[0026] The middle of the placement rack 1 is detachably installed with a placement plate 26 located below the fixed plate 21 and the moving bar 22. The outer wall of the center rod 312 is provided with a ring-shaped slot 313. Multiple slots 313 are slidably installed with an outer component 314 located outside the center rod 312.

[0027] When the pressing plate 322 moves, the outer component 314 can be driven by the sleeve 316, thereby driving the cutter 315 to move and adjust along the axis of the central rod 312. This allows for adjustment of the spacing between multiple cutters 315. Since the sleeve 316 and the outer component 314 are rotatably connected, when the motor 311 is turned on and drives the central rod 312 to rotate, the inner wall of the outer component 314 slides and engages with multiple slots 313. This allows the cutter 315 to rotate synchronously through the outer component 314, thereby cutting the meat placed below. When the cutter 315 rotates to cut the meat, the outer component 314 rotates within the sleeve 316. This allows the cutter 315 to move on the slots 313 and also rotate with the slots 313. The cutting blade 315 can rotate with the central rod 312 to achieve rotary cutting similar to a circular saw or meat cutting wheel, which is suitable for quickly processing thicker or fascia-containing meat pieces and reducing blade jamming. The rotation of the central rod 312 is controlled by the motor 311, which can flexibly switch between traditional straight cutting and rotary cutting to adapt to the cutting and processing needs of different meat types such as frozen meat, fresh meat, and cooked meat. The adjustment unit includes vertical plates 30. Grooves are provided on the side of the two vertical plates 30 that are close to each other. A threaded rod 301 that passes through the top of the vertical plate 30 is rotatably installed in the groove. The positioning frame 31 is threadedly rotatably connected to the vertical plate 30 that is close to it. A second bevel gear 302 is fixedly installed on the top of the threaded rod 301. A bending frame 303 is fixedly installed on one side of the vertical plate 30. A rotating shaft 304 is rotatably installed on the bending frame 303. A first bevel gear 305 that meshes with the second bevel gear 302 is provided at one end of the rotating shaft 304.

[0028] When meeting the cutting requirements of meat of different thicknesses, the pressing part, under the abutment of the spring, allows the pressing plate 322 to move down and contact the surface of the meat to be cut. At this time, the motor is turned on to drive the long rod 307 to rotate. When the long rod 307 rotates, it drives the rotating shaft 304 to rotate through the belt pulley mechanism on both sides. When the rotating shaft 304 rotates, it synchronously drives the first bevel gear 305 to rotate. When the first bevel gear 305 rotates, it meshes with the second bevel gear 302, which in turn drives the threaded rod 301 to rotate. When the threaded rod 301 rotates, it drives the positioning frame 31 to rise and fall. When the positioning frame 31 rises and falls, it synchronously drives multiple cutters 315 to rotate, thereby adjusting the height of the cutters 315. By adjusting the height of the cutters 315, the cutting requirements of meat of different thicknesses can be met.

[0029] Two symmetrically arranged ear plates 34 are fixedly installed on one side of the lifting frame 3. A long rod 307 is mounted between the ear plates 34 via a motor. The rotating shafts 304 on both sides of the long rod 307 are driven by a belt pulley mechanism.

[0030] The sharpening assembly includes a sleeve 316 located outside the outer part 314 and slidably connected thereto. A slide rod 33 is slidably mounted on one side of the sleeve 316. One end of the slide rod 33 is provided with a sharpening stone 331 located in the middle of the sleeve 316. A triangular groove 332 that matches the cutting edge of the cutter 315 is opened in the middle of the sharpening stone 331. A driven wedge block 333 is fixedly mounted on the end of the slide rod 33 away from the sharpening stone 331.

[0031] The grinding assembly also includes two cylinders 334 installed on one side of the lifting frame 3. The telescopic ends of the two cylinders 334 are jointly equipped with a lifting plate 335. Multiple active wedges 336, which correspond to multiple driven wedges 333 respectively, are slidably installed on the lower end surface of the lifting plate 335.

[0032] When the selective cutting blade 315 is used to sharpen the meat, the cylinder 334 is activated to retract. During the retraction, the cylinder 334 simultaneously moves the lifting plate 335 downward. As the lifting plate 335 moves downward, it simultaneously moves multiple active wedge blocks 336 downward. As the active wedge blocks 336 move downward, they push the driven wedge blocks 333 toward the cutting blade 315. At this time, the slide rod 33 moves the whetstone 331 toward the cutting blade 315 until the triangular groove 332 comes into contact with the blade edge of the cutting blade 315. When the cutting blade 315 rotates to cut the meat, the outer blade edge of the cutting blade 315 contacts the triangular groove 332 in sequence, thereby sharpening the outer surface of the cutting blade 315 with the triangular groove 332 to maintain the sharpness of the cutting blade 315.

[0033] The pressing section includes two symmetrical adjustment slots 32 on the lifting frame 3. A vertical plate 321 is slidably installed in the adjustment slot 32. A pressing plate 322 is installed at the bottom of the corresponding vertical plates 321 on both sides. A cutting slot 323 located outside the cutter 315 is opened in the middle of the pressing plate 322.

[0034] The pressing plate 322 provides stable pressure on both sides of the meat during cutting, ensuring the cutting trajectory of the blade 315 as it rotates. The cutting groove 323 laterally limits the blade 315 during rotation or downward cutting, preventing blade deviation or vibration and ensuring straight, uniform cutting lines. The pressing plate 322 presses down simultaneously on both sides of the cutting position, effectively preventing the meat from bulging or shrinking due to uneven force during cutting, ensuring a flat cut surface. The pressing plate 322 covers the surface of the meat during cutting, forming a physical barrier and reducing the risk of accidental contact between the operator's fingers or tools and the rotating blade 315. The pressing plate 322 also blocks meat scraps or juices that may splash upwards during cutting, keeping the work area clean and reducing the risk of cross-contamination.

[0035] The lifting assembly includes a guide hole 340 opened in the ear plate 34, a guide rod 341 slidably nested in the guide hole 340, a spring sleeved on the outside of the guide rod 341 located above the ear plate 34, a U-shaped frame 342 fixedly installed on the outside of the guide rod 341, a middle plate 343 is installed between the two U-shaped frames 342 on one side, and a side frame 344 is installed between the two U-shaped frames 342 on the other side. Two connecting plates 345 connected to the placement frame 1 are arranged in the middle of the lower end face of the side frame 344.

[0036] The lifting assembly provides stable guidance for the lifting frame 3 during lifting and moving. By manually pushing the lifting frame 3 upward, the lifting frame 3 slides on the guide rod 341 through the ear plate 34, compressing the spring, thereby moving the lifting frame 3 upward to facilitate the placement of meat.

[0037] The cleaning unit includes two fixing members 24 fixed to the fixing plate 21. A shaft 241 is rotatably installed between the two fixing members 24. Gears 242 are fixedly installed at both ends of the shaft 241. A lower rack 243 meshes with the lower part of the gear 242. A connecting plate 244 connected to the moving bar 22 is fixedly installed at one end of the lower rack 243. An upper rack 245 meshes with the upper part of the gear 242. A corner plate 246 that is slidably connected to the side of the placement frame 1 is fixedly installed at one end of the upper rack 245. A scraper 247 is installed between the corner plates 246 on both sides. Electric push rods 23 are fixedly installed on both sides of the fixing plate 21. The telescopic end of the electric push rod 23 is fixed to the moving bar 22.

[0038] Another object of the present invention is to provide a cutting method for a cutting device used in the marinating and processing of meat products, comprising the following steps: S1: Cutting preparation: First, the electric push rod 23 is activated and pushed forward. As the moving bar 22 moves away from the fixed plate 21, the cross bar 221 moves out of the cross groove 211. Then, according to the required width of the meat strips, the spacing between the multiple pressing plates 322 is adjusted to the required width. As the multiple pressing plates 322 move, they drive the corresponding cutters 315 to move, thereby adaptively adjusting the distance between the cutters 315. Then, the lifting frame 3 is raised, causing the cutting groove 323 to move upward above the fixed plate 21 and the cross bar 221. Then, the meat used for processing agricultural and sideline products is placed on the upper part of the fixed plate 21 and the cross bar 221. Then, the manual upward movement of the lifting frame 3 is canceled, and the lifting frame 3 moves downward under the influence of gravity. At this time, the multiple pressing plates 322 move downward and come into contact with the meat to be cut. The lifting assembly can cut meat of different thicknesses. S2: Cutting operation: When motor 311 is turned on, it drives the center rod 312 to rotate. When the center rod 312 rotates, it cuts the meat into multiple segments through multiple cutters 315, forming strips. During the cutting process, the meat is pushed forward with the help of a person to complete the cutting. After the cutting is completed, the cut meat strips can be removed manually. S3: Quick cleaning after cutting: By retracting the electric push rod 23, the moving bar 22 drives the cross bar 221 to move toward the fixed plate 21. When the cross bar 221 slides in the cross groove 211, it can push the meat scraps inside the multiple cross grooves 211 and between the multiple cross bars 221, causing them to fall into the lower frame 27. At the same time, with the cooperation of the cleaning unit, the scraper 247 can also scrape the debris that has not fallen off the fixed plate 21 and the surface of the cross bar 221 into the side frame 25 for collection.

[0039] The above description is merely an example and illustration of the concept of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the concept of the invention or exceed the scope defined in the claims, they should all fall within the protection scope of the present invention.

Claims

1. A cutting device for marinating and processing meat products, comprising a rack (1) arranged in an inverted L-shape, characterized in that, A fixed plate (21) is fixedly installed on one side of the vertical section of the placement rack (1). Multiple equidistant cross grooves (211) are provided on the fixed plate (21). A symmetrically arranged sliding groove (10) is provided on the top of the horizontal section of the placement rack (1). A slide frame (101) is slidably installed in the sliding groove (10). A moving strip (22) is installed between the slide frames (101) on both sides. A cross bar (221) corresponding to the cross groove (211) is arranged on the side of the moving strip (22) facing the fixed plate (21). A lifting frame (3) is provided on the fixed plate (21). Two symmetrically arranged positioning frames (31) are installed on both sides of the lifting frame (3) through the adjustment part. A central positioning frame (31) is installed between the positioning frames (31) through the rotation of a motor (311). The rod (312) has multiple cutters (315) slidably nested on the central rod (312). One side of the cutter (315) is provided with a sharpening assembly fixed to the lifting frame (3). The two sides of the cutter (315) are provided with adjustment grooves (32) opened on the lifting frame (3). A pressing part is slidably installed in the adjustment groove (32). Ear plates (34) are fixedly installed at the four corners of the lifting frame (3). Multiple ear plates (34) are adjusted in height above the fixed plate (21) by the lifting assembly. A cleaning group is also provided on one side of the fixed plate (21). A side frame (25) is provided on one side of the moving bar (22) to collect meat scraps that fall off the fixed plate (21) and the moving bar (22) during the cutting and processing of agricultural and sideline products.

2. The cutting equipment for marinating and processing meat products according to claim 1, characterized in that, The middle part of the placement rack (1) is detachably installed with a placement plate (26) located below the fixed plate (21) and the moving bar (22). The outer wall of the center rod (312) is provided with a ring-shaped slot (313). Multiple slots (313) are slidably installed with an outer component (314) located outside the center rod (312).

3. The cutting equipment for marinating and processing meat products according to claim 2, characterized in that, The adjustment unit includes a vertical plate (30), and a groove is provided on one side of the two vertical plates (30) that are close to each other. A threaded rod (301) that passes through the top of the vertical plate (30) is rotatably installed in the groove. The positioning frame (31) is rotatably connected to the vertical plate (30) that is close to it. A second bevel gear (302) is fixedly installed on the top of the threaded rod (301). A bending frame (303) is fixedly installed on one side of the vertical plate (30). A rotating shaft (304) is rotatably installed on the bending frame (303). One end of the rotating shaft (304) is provided with a first bevel gear (305) that meshes with the second bevel gear (302).

4. The cutting equipment for marinating and processing meat products according to claim 3, characterized in that, Two symmetrically arranged ear plates (34) are fixedly installed on one side of the lifting frame (3). A long rod (307) is installed between the ear plates (34) by a motor. The rotating shafts (304) on both sides of the long rod (307) are driven by a belt pulley mechanism.

5. A cutting device for marinating and processing meat products according to claim 4, characterized in that, The sharpening assembly includes a sleeve (316) located outside the outer part (314) and slidably connected thereto. A slide rod (33) is slidably installed on one side of the sleeve (316). One end of the slide rod (33) is provided with a sharpening stone (331) located in the middle of the sleeve (316). A triangular groove (332) that matches the cutting edge of the cutter (315) is opened in the middle of the sharpening stone (331). A driven wedge block (333) is fixedly installed at the end of the slide rod (33) away from the sharpening stone (331).

6. A cutting device for marinating and processing meat products according to claim 5, characterized in that, The grinding assembly also includes two cylinders (334) installed on one side of the lifting frame (3). The extension and retraction ends of the two cylinders (334) are jointly equipped with a lifting plate (335). Multiple active wedges (336) corresponding to multiple driven wedges (333) are slidably installed on the lower end surface of the lifting plate (335).

7. A cutting device for marinating and processing meat products according to claim 6, characterized in that, The pressing part includes two symmetrical adjustment slots (32) on the lifting frame (3). A vertical plate (321) is slidably installed in the adjustment slot (32). A pressing plate (322) is installed at the bottom of the corresponding vertical plates (321) on both sides. A cutting slot (323) located outside the cutter (315) is opened in the middle of the pressing plate (322).

8. A cutting device for marinating and processing meat products according to claim 7, characterized in that, The lifting assembly includes a guide hole (340) opened in the ear plate (34), a guide rod (341) is slidably nested in the guide hole (340), a spring is sleeved on the outside of the guide rod (341) located above the ear plate (34), a U-shaped frame (342) is fixedly installed on the outside of the guide rod (341), a middle plate (343) is installed between the two U-shaped frames (342) on one side, and a side frame (344) is installed between the two U-shaped frames (342) on the other side. Two connecting plates (345) connected to the placement frame (1) are arranged in the middle of the lower end face of the side frame (344).

9. A cutting device for marinating and processing meat products according to claim 8, characterized in that, The cleaning assembly includes two fixing parts (24) fixed to the fixing plate (21). A shaft (241) is rotatably installed between the two fixing parts (24). Gears (242) are fixedly installed at both ends of the shaft (241). A lower rack (243) meshes with the lower part of the gear (242). A connecting plate (244) connected to the moving bar (22) is fixedly installed at one end of the lower rack (243). An upper rack (245) meshes with the upper part of the gear (242). A corner plate (246) that slides with the side of the placement rack (1) is fixedly installed at one end of the upper rack (245). A scraper (247) is installed between the corner plates (246) on both sides. An electric push rod (23) is fixedly installed on both sides of the fixing plate (21). The telescopic end of the electric push rod (23) is fixed to the moving bar (22).

10. A cutting method for a cutting device used in meat product marinating and processing, applied to the cutting device for meat product marinating and processing as described in claim 9, characterized in that, The cutting method includes the following steps: S1: Cutting preparation: First, the electric push rod (23) is turned on and pushed forward. When the moving bar (22) moves away from the fixed plate (21), the cross bar (221) moves out of the cross groove (211). Then, according to the required width of the meat strips, the spacing between the multiple pressing plates (322) is adjusted to the required width. When the multiple pressing plates (322) move, they drive the corresponding cutter (315) to move, so that the distance between the cutter (315) is adaptively adjusted. Then, the lifting frame (3) is raised, so that the cutting groove (323) moves up above the fixed plate (21) and the cross bar (221). Then, the meat used in the production of agricultural and sideline products is placed on the upper part of the fixed plate (21) and the cross bar (221). Then, the manual upward movement of the lifting frame (3) is canceled. The lifting frame (3) moves down under the influence of gravity. At this time, the multiple pressing plates (322) move down and contact the meat to be cut. The lifting assembly can cut meat of different thicknesses. S2: Cutting operation: When the motor (311) is turned on, it drives the center rod (312) to rotate. When the center rod (312) rotates, it cuts the meat into multiple segments through multiple cutters (315) to form strips. During the cutting process, the meat is pushed forward by manual assistance to complete the cutting. After the cutting is completed, the cut meat strips can be removed manually. S3: Quick cleaning after cutting: By retracting the electric push rod (23), the moving bar (22) drives the cross bar (221) toward the fixed plate (21). When the cross bar (221) slides in the cross groove (211), it can push the meat scraps between the multiple cross grooves (211) and the multiple cross bars (221) to fall into the lower frame (27). At the same time, with the cooperation of the cleaning unit, the scraper (247) can also scrape the debris that has not fallen off the fixed plate (21) and the cross bar (221) to the side frame (25) for collection.

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