Meat positioning dicing device
By introducing a hanging block and chute structure into the meat cutter, the problem of cumbersome blade replacement is solved, enabling rapid blade replacement and adjustment, and improving cutting efficiency and versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING CAIDUXIAN AGRI DEV CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-21
AI Technical Summary
The blade replacement operation in existing meat cutting machines is cumbersome, inefficient, and difficult to perform efficiently.
The blade is detachably mounted on the tool holder by using a mounting block and a sliding groove structure. By adjusting the tool holder and the baffle, the blade can be replaced or adjusted individually. The blade is fixed by a screw and a limit nut to ensure its stability.
It enables quick blade replacement and adjustment, reduces maintenance costs, and improves cutting efficiency and tool versatility.
Smart Images

Figure CN224144742U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of meat cutting devices, specifically relating to a meat positioning and cutting device. Background Technology
[0002] Large pieces of meat usually need to be cut into smaller pieces and then delivered to canteens and other units. Due to the large inventory and demand, automated or semi-automated meat cutting equipment is usually used to cut the meat into different sizes in order to save manpower.
[0003] Currently, for frozen meat or bone-in cuts such as ribs, meat cutting machines are typically used to cut the meat into pieces. The frozen meat is placed on a conveyor belt, which then transports the meat to the cutting blades for cutting. To improve efficiency and accommodate larger pieces of meat, meat cutting machines are equipped with multiple blades that cut simultaneously.
[0004] Some meat cutters are equipped with a main rod on which multiple blades are sequentially mounted. Adjacent blades are spaced apart by spacers or similar structures, and the two ends of the main rod are locked with bolts to prevent the blades from sliding axially. With this design, when it's necessary to replace the middle blade, the main rod must be removed, and the outer blades must be removed one by one. This operation is cumbersome and inefficient. Utility Model Content
[0005] The present invention aims to provide a meat cutting and positioning device to solve the problems of cumbersome blade replacement operation and low replacement efficiency mentioned above.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a meat positioning and cutting device, comprising a body, a conveying mechanism and a driving mechanism mounted on the body, a material discharge port on one side of the body, and a cutting blade, which includes an outer frame, a blade holder, a blade, and a baffle.
[0007] The outer frame is mounted on the drive mechanism. The cross-section of the outer frame is inverted U-shaped. The side of the outer frame near the conveying mechanism has a side plate, and the bottom of the side plate has a cutting edge.
[0008] The tool holder is detachably installed on the inside of the outer frame. The top of the tool holder has a receiving groove, and the bottom of the tool holder has a mounting groove on the side away from the side plate. The mounting groove is connected to the receiving groove.
[0009] A mounting block is fixed to the top of the blade. The mounting block is located in the receiving groove. The blade slides in the mounting groove. The top of the mounting block abuts against the outer frame.
[0010] The baffle is detachably installed on the side of the tool holder away from the side plate, and the baffle abuts against the blade and the mounting block respectively.
[0011] The principle and effects of this technical solution:
[0012] 1. The blade is mounted on the blade holder by a mounting block installed in the receiving slot, and the blade is adapted to the mounting slot. The blade and the mounting block are restricted by the outer frame and baffle, which keeps the blade in a stable position. When the blade needs maintenance or replacement, only some blades can be replaced. By disassembling and assembling the blade holder, each blade can be maintained and replaced individually without having to disassemble and assemble from the outside to the inside. Furthermore, the cutting tool can be adjusted by changing different blade holders (blade holders with different numbers of mounting slots, i.e., different spacing between blades after installation) without replacing the entire cutting tool. This results in lower maintenance costs, greater versatility, and better practical use.
[0013] 2. Frozen meat is conveyed by a conveying mechanism, and the outer frame is driven to move up and down by a drive mechanism. This causes the outer frame to move the cutting edge and blade of the side plate to cut the frozen meat into pieces, so that the cut meat pieces can fall into the discharge port.
[0014] 3. The baffle abuts against the mounting block and the blade, so that the blade can maintain a stable position while it is installed in the mounting slot and the mounting block is installed in the receiving slot, and is connected to the outer frame. By adjusting the conveying distance and frequency of the conveying mechanism and the frequency of the drive mechanism, the cutting blade can cut the meat into pieces of a specified length and width.
[0015] The present invention is further configured such that: a groove is provided on the inner wall of the outer frame away from the side plate, and sliders are provided on both sides of the tool holder, the sliders slide in cooperation with the groove, and the tool holder slides against the inner wall of the outer frame.
[0016] The principle and effect of this technical solution: By setting up the groove and the slider, the knife holder can be installed in the outer frame by sliding insertion. The cooperation between the slider and the groove allows the up and down movement of the outer frame to drive the knife holder to move synchronously, so that the knife holder can drive the blade to cut the meat.
[0017] The present invention is further configured such that: a screw is fixed inside the tool holder, one end of the screw passes through the side plate and is threaded with a locking nut, and the locking nut abuts against the side of the side plate away from the tool holder.
[0018] The principle and effect of this technical solution: By inserting the screw into the side plate and cooperating with the locking nut on the screw, the blade holder is installed inside the outer frame through the slider and cannot leave the outer frame, thereby ensuring the stability of the blade holder and blade when cutting meat.
[0019] The present invention is further configured such that: the other end of the screw passes through the baffle and is threaded with a limit nut, the limit nut abuts against the side of the baffle away from the side plate, the baffle also abuts against the outer frame, and a connecting bolt is inserted into the baffle, the end of the connecting bolt being threaded into the outer frame.
[0020] The principle and effect of this technical solution: The baffle is inserted by a screw and the baffle is limited by a limiting nut, so that the baffle can maintain a stable position with the tool holder, that is, to stably limit the position of the mounting block and the blade.
[0021] The present invention is further configured such that: a limiting bolt is inserted into the top of the outer frame, and the end of the limiting bolt extends to be threaded into the tool holder.
[0022] The principle and effect of this technical solution: The position of the tool holder relative to the outer frame is further limited by the limiting bolts, making the connection between the tool holder and the outer frame more stable.
[0023] The present invention is further configured such that: the side plate has an inclined section at one end near the top of the outer frame, and the thickness of the inclined section increases from bottom to top.
[0024] The principle and effect of this technical solution: By setting the inclined section, the frozen meat is stacked between the blades one by one, and then stacked into the inclined section area. As the length of the inclined section area along the conveying direction decreases, the overlap width between the frozen meat and the blades will also gradually decrease, so that the frozen meat can be separated from the cutting blade.
[0025] The present invention is further configured to include a material unloading assembly, which includes a material unloading frame and a material unloading plate. The material unloading frame is installed on the machine body and its position corresponds to the material drop port. The material unloading plate is detachably installed on the material unloading frame. The side wall of the material unloading plate has multiple spaced protrusions that extend into the interior of the outer frame, and the blades are distributed alternately with the protrusions.
[0026] The principle and effect of this technical solution: By setting the unloading component, the protrusion extends between the blades, so that when the blade holder moves downward to cut, the unloading plate will not interfere with the cutting blade. When the cutting blade moves upward, since the height of the unloading plate remains unchanged, the frozen meat stuck between the blades will move upward with the cutting blade until it abuts against the protrusion of the unloading plate. Under the action of the abutment force, the frozen meat can slide downward relative to the blade, thereby detaching from the cutting blade. Attached Figure Description
[0027] Figure 1 This is the front view of the present invention;
[0028] Figure 2 for Figure 1 Exploded view of the structure at the cutting tool in the middle section;
[0029] Figure 3 for Figure 2 Structural diagram of the blade section;
[0030] Figure 4 for Figure 2 Cross-sectional structural view of the inner and outer framework;
[0031] Figure 5 This is a schematic diagram of the structure of different models of tool holders in this utility model (with different mounting slot spacing and number, and correspondingly adapted receiving slots). Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0033] The reference numerals in the accompanying drawings include:
[0034] 110. Machine body; 111. Material discharge port; 120. Conveying mechanism; 130. Drive mechanism;
[0035] 210. Outer frame; 211. Slide groove; 220. Side plate; 221. Cutting edge; 222. Inclined section; 230. Limiting bolt;
[0036] 310. Tool holder; 311. Receiving groove; 312. Mounting groove; 320. Screw; 330. Locking nut; 340. Limiting nut; 350. Slider;
[0037] 410. Blade; 420. Mounting block;
[0038] 510. Baffle; 520. Connecting bolts;
[0039] 610. Unloading rack; 620. Unloading plate; 621. Protrusion.
[0040] Example:
[0041] As attached Figure 1-5 As shown, this utility model discloses a meat positioning and cutting device, including a body 110, on which a conveying mechanism 120 and a driving mechanism 130 are installed. One side of the body 110 has a discharge port 111. The conveying mechanism 120 mainly consists of a motor and a conveyor belt, and the conveyor belt can be equipped with a protective structure or as shown in the attached diagram. Figure 1The centering clamping and limiting structure shown is used to limit the position of the meat block on the conveying mechanism 120. The driving structure mainly consists of a cylinder. The moving rod of the cylinder drives the outer frame 210 to move up and down, so that the blade 410 and the side plate 220 cut the meat block. Specifically, the machine body 110 is a commonly available frozen meat (bone and meat) cutting and dicing machine, such as the touch screen fully automatic intelligent CNC cutting machine of Ganyun Machinery. It has a conveying mechanism 120 and a driving mechanism 130. The conveying mechanism 120 usually also includes an upper pressing conveying structure, which presses the chain against the frozen meat surface through the chain, transmission rollers and other means to prevent it from sticking to the blade. The conveying mechanism 120 and the driving mechanism 130 are both existing mature technologies, and are equipped with waterproof or sewage discharge structures to remove debris and sewage. Usually, the frozen meat cutting temperature is between -2 degrees Celsius and -15 degrees Celsius.
[0042] It also includes a cutting tool, which includes an outer frame 210, a tool holder 310, a blade 410 and a baffle 510. The outer frame 210 is mounted on the drive mechanism 130. The cross-section of the outer frame 210 is inverted U-shaped. The outer frame 210 has a side plate 220 on the side near the conveying mechanism 120. The bottom of the side plate 220 has a cutting edge 221.
[0043] A groove 211 is formed on the inner wall of the outer frame 210 on the side away from the side plate 220. Slider blocks 350 are located on both sides of the tool holder 310. The sliders 350 slide in the groove 211, and the tool holder 310 slides against the inner wall of the outer frame 210. A screw 320 is fixed inside the tool holder 310. One end of the screw 320 passes through the side plate 220 and is threaded with a locking nut 330. The locking nut 330 abuts against the side plate 220 on the side away from the tool holder 310. The other end of the screw 320 passes through a baffle 510. The threaded sleeve has a limiting nut 340, which abuts against the side of the baffle 510 away from the side plate 220. The baffle 510 abuts against the blade 410 and the mounting block 420 respectively. The baffle 510 also abuts against the outer frame 210. A connecting bolt 520 is inserted on the baffle 510. The end of the connecting bolt 520 is threaded into the outer frame 210. A limiting bolt 230 is inserted at the top of the outer frame 210, and the end of the limiting bolt 230 extends to be threaded into the tool holder 310.
[0044] The top of the tool holder 310 has a receiving groove 311. The bottom of the tool holder 310 away from the side plate 220 has a plurality of spaced mounting grooves 312. The mounting grooves 312 are connected to the receiving groove 311. The top of the blade 410 is fixed with a hanging block 420. The hanging block 420 is located in the receiving groove 311. The blade 410 slides in the mounting groove 312. The top of the hanging block 420 abuts against the outer frame 210. The side plate 220 has an inclined section 222 at the end near the top of the outer frame 210. The thickness of the inclined section 222 increases from bottom to top.
[0045] The unloading assembly includes an unloading frame 610 and an unloading plate 620. The unloading frame 610 is mounted on the machine body 110 and its position corresponds to the material discharge port 111. The unloading plate 620 is detachably mounted on the unloading frame 610. The side wall of the unloading plate 620 has a plurality of spaced protrusions 621 that extend into the interior of the outer frame 210. The blades 410 are distributed alternately with the protrusions 621.
[0046] The parts of the device not covered herein are the same as or can be implemented using existing technologies.
[0047] Among them, insert and sliding insert are mating bodies with holes, the cross section of the shaft or rod matches the hole, and the shaft or rod can slide relative to the hole. Threaded insert is a hole with threads, the shaft or rod is threaded, and the shaft or rod is connected to the mating body by screwing. Detachable installation can be by bolt thread connection or bolt and nut connection, etc., depending on what can be actually achieved.
[0048] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A meat positioning and cutting apparatus comprising a body having a delivery mechanism and a drive mechanism mounted thereon, the body having a discharge opening on one side thereof, characterised in that: It also includes a dicing tool, which comprises an outer frame, a tool holder, a blade, and a baffle, wherein The outer frame is mounted on the drive mechanism. The cross-section of the outer frame is inverted U-shaped. The outer frame has a side plate on the side near the conveying mechanism. The bottom of the side plate has a cutting edge. The tool holder is detachably installed on the inner side of the outer frame. The top of the tool holder has a receiving groove, and the bottom of the tool holder has a mounting groove on the side away from the side plate. The mounting groove is connected to the receiving groove. A mounting block is fixed to the top of the blade, the mounting block is located in the receiving groove, the blade slides in the mounting groove, and the top of the mounting block abuts against the outer frame. The baffle is detachably installed on the side of the blade holder away from the side plate, and the baffle abuts against the blade and the mounting block respectively.
2. A meat locating and portioning device as claimed in claim 1 wherein: The inner wall of the outer frame away from the side plate has a sliding groove, and the two sides of the tool holder have sliders that slide in the sliding groove. The tool holder slides against the inner wall of the outer frame.
3. A meat locating and portioning device as claimed in claim 1 wherein: A screw is fixed inside the tool holder. One end of the screw passes through the side plate and is threaded with a locking nut. The locking nut abuts against the side of the side plate away from the tool holder.
4. A meat locating and portioning device as claimed in claim 3 wherein: The other end of the screw passes through the baffle and is threaded with a limit nut. The limit nut abuts against the side of the baffle away from the side plate. The baffle also abuts against the outer frame. A connecting bolt is inserted into the baffle, and the end of the connecting bolt is threaded into the outer frame.
5. The meat positioning and cutting device as described in claim 3, characterized in that: The top of the outer frame is fitted with a limiting bolt, and the end of the limiting bolt extends to be threaded into the tool holder.
6. A meat locating and portioning device as defined in claim 1 wherein: The side panel has an inclined section at one end near the top of the outer frame, and the thickness of the inclined section increases from bottom to top.
7. A meat locating and portioning device as defined in claim 1 wherein: It also includes a material unloading assembly, which includes a material unloading frame and a material unloading plate. The material unloading frame is mounted on the machine body and is positioned corresponding to the material discharge port. The material unloading plate is detachably mounted on the material unloading frame. The side wall of the material unloading plate has multiple spaced protrusions that extend into the interior of the outer frame. The blades are distributed alternately with the protrusions.