Multi-blade type fresh meat slitting machine

Abstract

The utility model provides a multi-blade type fresh meat slitting machine. Comprising a main box body, a protective cover is installed at the top of the main box body, and a feeding conveyor, a transition conveyor and a discharging conveyor are sequentially installed at the top of the main box body from left to right; the transition conveyor is arranged in the protective cover; a conveyor belt in the transition conveyor is a multi-section conveyor belt, and a gap in which a blade can be embedded is formed between every two conveyor belts; a cutting device for cutting meat into strips and a meat pressing device for fixing fresh meat are also mounted in the protective cover; the outer side wall of the protective cover is provided with a cutter feeding mechanism used for adjusting cutter feeding and retracting. The meat pressing device is arranged in the protective cover, it is ensured that fresh meat is kept at a relatively stable position in the cutting process, displacement of the fresh meat due to cutting acting force is avoided, and therefore the cutting precision is improved; meanwhile, by means of a spine structure integrally formed on the outer side wall of the meat pressing wheel, the fresh meat is effectively prevented from sliding during cutting, and the stability of the cutting process is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of food processing, and in particular to a multi-blade fresh meat slicing machine. Background Technology

[0002] In the meat processing industry, fresh meat slicing is an important processing step, widely used in the deep processing of meat products. As people's demand for the quality and diversity of meat products continues to increase, the requirements for fresh meat slicing are also becoming more stringent. Traditional methods of fresh meat slicing mainly include the following:

[0003] 1. Manual cutting: This is a relatively primitive and common method, in which operators use knives to directly cut fresh meat. Its advantage is that the cutting size and shape can be flexibly adjusted according to experience and needs, but it has many drawbacks. First, manual cutting is inefficient and cannot meet the needs of large-scale production. Second, due to the instability of manual operation, the cutting size error is large, which affects the consistency and appearance of the product. Moreover, the repetitive cutting action for a long time can easily make the operator tired, thereby increasing the risk of injury, and also affecting the stability of cutting quality.

[0004] 2. Conventional mechanical cutting: Some simple mechanical cutting equipment improves cutting efficiency to a certain extent, but still has many limitations. For example, some equipment uses a single fixed blade design, which makes it easy for the fresh meat to move during the cutting process, resulting in uneven cutting and inconsistent strip sizes. In addition, these devices often lack effective meat fixing devices, which cannot ensure that the fresh meat is in a stable state during cutting, thus affecting the cutting accuracy. This not only reduces production efficiency but also increases the labor intensity of operators. Utility Model Content

[0005] To address the problems of low cutting precision, poor stability, and insufficient flexibility in existing traditional fresh meat slicing techniques, this invention provides a multi-blade fresh meat slicing machine.

[0006] The multi-blade fresh meat slicing machine provided by this utility model adopts the following technical solution:

[0007] A multi-blade fresh meat slicing machine includes a main body with a protective cover on top. From left to right, a feeding conveyor, a transition conveyor, and a discharge conveyor are sequentially installed on the top of the main body. The transition conveyor is located inside the protective cover. The conveyor belt inside the transition conveyor is a multi-segment conveyor belt, with gaps between each conveyor belt to accommodate blade embedding. The protective cover also houses a cutting device for slicing meat and a meat pressing device for securing the fresh meat. An infeed mechanism for adjusting blade feeding and retraction is installed on the outer wall of the protective cover.

[0008] Furthermore, the cutting device includes a cutting motor, an output shaft, and blades; a groove is formed on the outer wall of the protective cover, and the output shaft is slidably arranged inside the groove; one end of the output shaft is located on the outside of the protective cover and is connected to the output end of the cutting motor via a coupling; the other end of the output shaft is located inside the protective cover, and several blades are detachably installed on the outer wall corresponding to the gap position and number in the transition conveyor; the blades are circular; the cutting motor is fixed to the outside of the protective cover via a feed mechanism;

[0009] Furthermore, the feed mechanism includes a base plate, a feed motor, a lead screw, a guide rod, a fixed platform, and a fixing ring; the base plate is bolted to the outer wall of the main housing; the feed motor is bolted to the top of the base plate; the output end of the feed motor is connected to the bottom end of the lead screw via a coupling; the lead screw is threaded to the fixed platform; the cutting motor is located on top of the fixed platform and fixed to the top of the fixed platform via fixing rings and bolts; there are at least two fixing rings; one end of the guide rod is welded to the top of the base plate; the other end of the guide rod passes through the fixed platform; there are at least two guide rods.

[0010] Furthermore, the meat pressing device includes a frame, roller supports, pressing wheels, and spring rods; the frame is installed inside the protective cover; several spring rods are bolted between the frame and the top of the protective cover; roller supports are bolted to the bottom of the frame corresponding to the blades, the number of roller supports being one more than the number of blades, and each blade is positioned between two roller supports; several pressing wheels are rotatably connected inside the roller supports;

[0011] Furthermore, the outer wall of the meat pressing wheel is integrally formed with spikes; the number of spikes is N, N≥2; the spikes are evenly distributed in a circumferential array on the arc-shaped surface of the meat pressing wheel;

[0012] Furthermore, the top of the protective cover is provided with a threaded hole, and a threaded rod is threadedly connected inside the threaded hole; a rotating handle is installed on the top of the threaded rod; the bottom of the threaded rod is tightly fitted to the top of the frame.

[0013] Furthermore, the bottom of the threaded rod is rolled with balls; the threaded rod is attached to the top of the frame by the balls.

[0014] The above solution is a multi-blade fresh meat slicing machine. The meat pressing device stabilizes the position of the fresh meat, facilitating cutting.

[0015] In summary, the beneficial effects of this utility model are as follows:

[0016] This invention improves cutting accuracy by installing a meat-pressing device inside the protective cover to fix the fresh meat, ensuring that the fresh meat maintains a relatively stable position during the cutting process and avoiding displacement of the fresh meat due to the cutting force. At the same time, the integrated spike structure on the outer wall of the meat-pressing wheel further increases the friction between it and the fresh meat, effectively preventing the fresh meat from sliding during cutting and ensuring the stability of the cutting process.

[0017] In addition, the cutting device of this utility model adopts a multi-blade circular blade design and combines multi-blade simultaneous cutting to greatly improve cutting efficiency and meet the requirements of large-scale production. Furthermore, by changing blades of different specifications or adjusting the parameters of the cutting device, it can easily adapt to fresh meat processing tasks with different thicknesses, textures and cutting requirements, enhancing the flexibility and adaptability of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation of the feed mechanism in the overall structure of this utility model;

[0020] Figure 3 This utility model Figure 2 An enlarged schematic diagram of the middle section;

[0021] Figure 4 This is a schematic plan view of the overall internal structure of the protective cover of this utility model;

[0022] Figure 5 This is a schematic diagram of the overall structure of the meat pressing wheel of this utility model.

[0023] As shown in the figure: 1-Main box, 2-Protective cover, 3-Discharge conveyor, 31-Feed conveyor, 4-Transition conveyor, 5-Meat pressing device, 6-Groove, 61-Cutting motor, 62-Output shaft, 63-Blade, 7-Feeding mechanism, 71-Base plate, 72-Feeding motor, 73-Lead screw, 74-Guide rod, 75-Fixed platform, 76-Fixed ring, 8-Frame, 81-Roller bracket, 82-Meat pressing wheel, 821-Spike, 83-Spring rod, 9-Threaded rod, 91-Rotating handle, 92-Ball bearing. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 The present invention will be further described in detail below:

[0025] The utility model discloses a multi-blade fresh meat slicing machine, such as... Figure 1 , 2As shown, a multi-blade fresh meat slicing machine includes a main housing 1, with a protective cover 2 installed on the top of the main housing 1. From left to right, a feeding conveyor 31, a transition conveyor 4, and an discharge conveyor 3 are sequentially installed on the top of the main housing 1. The transition conveyor 4 is located inside the protective cover 2. The conveyor belt inside the transition conveyor 4 is a multi-segment conveyor belt, with gaps between each conveyor belt to accommodate the embedded blades 63. The protective cover 2 also houses a cutting device for slicing meat and a meat pressing device 5 for securing the fresh meat. An infeeding mechanism 7 for adjusting the blade feed and retraction is installed on the outer wall of the protective cover 2. In this embodiment, the feeding conveyor 31 is responsible for conveying the fresh meat. The meat is then conveyed to the transition conveyor 4, which further transfers it to the cutting position. The discharge conveyor 3 then delivers the cut meat strips. The multi-segment conveyor belt design of the transition conveyor 4 provides a gap for the blade 63 to be embedded, facilitating the cutting operation. The protective cover 2 protects the internal cutting device and meat pressing device 5, while preventing operators from contacting dangerous parts. In use, the fresh meat is first placed on the feeding conveyor 31, which then transports it to the transition conveyor 4. The transition conveyor 4 continues to convey the fresh meat forward, bringing it below the cutting device for slicing. After cutting, the meat strips are delivered out of the slicing machine by the discharge conveyor 3.

[0026] like Figure 1 , 2 As shown in Figure 4, the cutting device includes a cutting motor 61, an output shaft 62, and blades 63. A groove 6 is provided on the outer wall of the protective cover 2, and the output shaft 62 is slidably mounted inside the groove 6. One end of the output shaft 62 is located on the outer side of the protective cover 2 and is connected to the output end of the cutting motor 61 via a coupling. The other end of the output shaft 62 is located inside the protective cover 2, and several blades 63 are detachably mounted on the outer wall corresponding to the gap positions and quantities in the transition conveyor 4. The blades 63 are circular. The cutting motor 61 is fixed to the outer side of the protective cover 2 via a feed mechanism 7. In this embodiment, after the cutting motor 61 is started, the power at its output end is transmitted to the output shaft 62 via the coupling. The output shaft 62 drives the blade 63 to rotate at high speed. When cutting is required, the feed mechanism 7 advances the cutting motor 61 and the output shaft 62 forward, and the blade 63 is embedded in the gap of the conveyor belt of the transition conveyor 4 to cut the fresh meat into strips. After cutting, the feed mechanism 7 retracts the cutting motor 61 and the output shaft 62. The rotary cutting method of the circular blade 63 can provide a large cutting force, ensuring smooth and efficient cutting. The sliding design of the output shaft 62 allows the blade 63 to be flexibly fed and retracted, facilitating the adjustment of the cutting position and the maintenance of the equipment. The detachable blade 63 installation method makes it easy to replace blades 63 of different specifications to meet different cutting needs.

[0027] like Figure 1 , 2As shown in Figure 3, the feed mechanism 7 includes a base plate 71, a feed motor 72, a lead screw 73, a guide rod 74, a fixed platform 75, and a fixing ring 76. The base plate 71 is bolted to the outer wall of the main housing 1. The feed motor 72 is bolted to the top of the base plate 71. The output end of the feed motor 72 is connected to the bottom end of the lead screw 73 via a coupling. The lead screw 73 is threaded to the fixed platform 75. The cutting motor 61 is located on the top of the fixed platform 75 and is fixed to the top of the fixed platform 75 via the fixing ring 76 and bolts. There are at least two fixing rings 76. One end of the guide rod 74 is welded to the top of the base plate 71. The other end of the guide rod 74 passes through the fixed platform 75. There are at least two guide rods 74. In this embodiment, after the feed motor 72 is started, its output... The output end drives the lead screw 73 to rotate; due to the threaded connection between the lead screw 73 and the fixed platform 75, the fixed platform 75 will move up or down along the lead screw 73; when the fixed platform 75 moves down, the cutting motor 61 and the output shaft 62 move down accordingly, and the blade 63 advances; when the fixed platform 75 moves up, the cutting motor 61 and the output shaft 62 retract upwards, and the blade 63 retracts; the feed mechanism 7 uses the lead screw 73 transmission method, which can accurately control the feed and retraction distance of the blade 63, ensuring the cutting accuracy; the guide rod 74 improves the stability of the movement of the fixed platform 75, making the feed and retraction process of the blade 63 smoother; the design of multiple fixing rings 76 ensures the firm installation of the cutting motor 61 on the fixed platform 75, preventing it from loosening during movement;

[0028] like Figure 1 , 2As shown in Figures 4 and 5, the meat pressing device 5 includes a frame 8, roller supports 81, pressing wheels 82, and spring rods 83. The frame 8 is installed inside the protective cover 2. Several spring rods 83 are bolted between the frame 8 and the top of the protective cover 2. Roller supports 81 are bolted to the bottom of the frame 8 corresponding to the blades 63. The number of roller supports 81 is one more than the number of blades 63, and each blade 63 is positioned between two roller supports 81. Several pressing wheels 82 are rotatably connected inside the roller supports 81. Spikes 821 are integrally formed on the outer wall of the pressing wheels 82. The number of spikes 821 is N, where N≥2. The spikes 821 are evenly distributed in a circumferential array. On the arc-shaped surface of the meat pressing roller 82; in this embodiment, when the fresh meat enters the transition conveyor 4 and reaches the cutting position, the frame 8 presses down on the fresh meat under the action of the spring rod 83; the meat pressing roller 82 rolls on its surface as the fresh meat moves, and the spikes 821 are embedded in the fresh meat to prevent the fresh meat from sliding during the cutting process; the meat pressing device 5 can effectively stabilize the position of the fresh meat, avoid the fresh meat from moving during the cutting process, and ensure the accuracy and quality of the cutting; the design of the spring rod 83 allows the meat pressing device 5 to adapt to fresh meat of different thicknesses and provide appropriate pressure; the spikes 821 on the outer wall of the meat pressing roller 82 increase the friction with the fresh meat, further improving the fixing effect;

[0029] like Figure 4 As shown, the top of the protective cover 2 has a threaded hole, and a threaded rod 9 is threadedly connected inside the threaded hole; a rotating handle 91 is installed on the top of the threaded rod 9; the bottom of the threaded rod 9 is tightly fitted with the top of the frame 8; a ball bearing 92 is rolledly connected to the bottom of the threaded rod 9; the threaded rod 9 is fitted to the top of the frame 8 through the ball bearing 92; in this embodiment, the threaded rod 9 is connected to the threaded hole on the top of the protective cover 2 by threads, and rotating the rotating handle 91 can move the threaded rod 9 up and down; the ball bearing 92 is installed at the bottom of the threaded rod 9, so that the contact between the threaded rod 9 and the top of the frame 8 is rolling friction. This design reduces friction and improves adjustment flexibility. During use, the operator rotates the handle 91, causing the threaded rod 9 to move up and down within the threaded hole. Because the ball bearing 92 at the bottom of the threaded rod 9 is in contact with the top of the frame 8, the up-and-down movement of the threaded rod 9 drives the frame 8 to move up and down, thereby adjusting the pressure of the meat pressing device 5. The ball bearing 92 transforms the sliding friction between the threaded rod 9 and the top of the frame 8 into rolling friction, reducing friction and making the adjustment process easier. The operator can easily adjust the pressure of the meat pressing device 5 by rotating the handle 91 to adapt to different cutting needs.

[0030] The implementation principle of this utility model embodiment is as follows:

[0031] In use, according to the type, size, and required strip specifications of the fresh meat, a suitable blade 63 is selected and installed on the output shaft 62; by rotating the handle 91, the height of the threaded rod 9 is adjusted, thereby adjusting the pressing degree of the frame 8 of the meat pressing device 5, so that the pressing wheel 82 can apply appropriate pressure to the fresh meat; generally, the pressure can be appropriately reduced for softer fresh meat, while the pressure needs to be increased for harder fresh meat; the feeding mechanism 7 is started to adjust the blade 63 to a suitable initial position, ensuring that the blade 63 is aligned with the gap of the conveyor belt of the transition conveyor 4;

[0032] Place the fresh meat to be cut on the conveyor belt of the feeding conveyor 31, start the feeding conveyor 31, and the feeding conveyor 31 will start to operate, smoothly transporting the fresh meat to the transition conveyor 4.

[0033] When fresh meat enters the transition conveyor 4 and reaches the cutting position, the frame 8 of the meat pressing device 5 presses down on the fresh meat under the action of the spring rod 83. The meat pressing wheel 82 rolls on the surface of the fresh meat as it moves. The spikes 821 on the outer wall of the meat pressing wheel 82 embed into the fresh meat, firmly fixing the fresh meat on the conveyor belt of the transition conveyor 4 and preventing it from slipping during the cutting process. The cutting motor 61 starts and drives the output shaft 62 to rotate at high speed through the coupling. The blade 63 on the output shaft 62 rotates at high speed accordingly. At the same time, the feeding mechanism 7 is started. The feeding motor 72 drives the lead screw 73 to rotate. Since the lead screw 73 is threadedly connected to the fixed platform 75, the fixed platform 75 moves downward along the lead screw 73, driving the cutting motor 61 and the output shaft 62 to move forward and downward. The blade 63 embeds into the gap of the conveyor belt of the transition conveyor 4 and performs a strip cutting operation on the passing fresh meat.

[0034] The cut meat strips are conveyed to the discharge conveyor 3 by the operation of the transition conveyor 4. The discharge conveyor 3 sends the meat strips out of the cutting machine. The operator can collect the cut meat strips at the discharge end; of course, the cut meat strips can also be changed to repeat the operation to dice them.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-blade fresh meat slicing machine; comprising a main housing (1), characterized in that: The top of the main housing (1) is equipped with a protective cover (2). From left to right, the top of the main housing (1) is equipped with a feeding conveyor (31), a transition conveyor (4), and a discharge conveyor (3). The transition conveyor (4) is located inside the protective cover (2). The conveyor belt inside the transition conveyor (4) is a multi-segment conveyor belt, and a gap is provided between each conveyor belt to accommodate the embedding of the blade (63). The inside of the protective cover (2) is also equipped with a cutting device that has been used to cut meat strips and a meat pressing device (5) for fixing fresh meat. The outer wall of the protective cover (2) is equipped with a cutting mechanism (7) for adjusting the cutting and retraction of the blade.

2. A multi-blade fresh meat slicing machine according to claim 1, characterized in that... The cutting device includes a cutting motor (61), an output shaft (62), and blades (63); a groove (6) is provided on the outer wall of the protective cover (2), and the output shaft (62) is slidably arranged inside the groove (6); one end of the output shaft (62) is located on the outside of the protective cover (2) and is connected to the output end of the cutting motor (61) through a coupling; the other end of the output shaft (62) is located inside the protective cover (2), and several blades (63) are detachably installed on the outer wall corresponding to the gap position and number in the transition conveyor (4); the blades (63) are circular; the cutting motor (61) is fixed on the outside of the protective cover (2) through a feed mechanism (7).

3. A multi-blade fresh meat slicing machine according to claim 2, characterized in that... The feed mechanism (7) includes a base plate (71), a feed motor (72), a lead screw (73), a guide rod (74), a fixed platform (75), and a fixing ring (76); the base plate (71) is bolted to the outer wall of the main housing (1); the feed motor (72) is bolted to the top of the base plate (71); the output end of the feed motor (72) is connected to the bottom end of the lead screw (73) via a coupling; the lead screw (73) is threaded to the fixed platform (75); the cutting motor (61) is set on the top of the fixed platform (75) and fixed to the top of the fixed platform (75) via the fixing ring (76) and bolts; there are at least two fixing rings (76); one end of the guide rod (74) is welded to the top of the base plate (71); the other end of the guide rod (74) passes through the fixed platform (75); there are at least two guide rods (74).

4. A multi-blade fresh meat slicing machine according to claim 2, characterized in that... The meat pressing device (5) includes a frame (8), roller brackets (81), pressing wheels (82), and spring rods (83); the frame (8) is provided inside the protective cover (2); several spring rods (83) are bolted between the frame (8) and the top of the protective cover (2); the bottom of the frame (8) is bolted to the corresponding blades (63) and the roller brackets (81) are bolted to the corresponding blades (63), the number of roller brackets (81) is one more than the number of blades (63), and each blade (63) is arranged between two roller brackets (81); several pressing wheels (82) are rotatably connected inside the roller brackets (81).

5. A multi-blade fresh meat slicing machine according to claim 4, characterized in that... The outer wall of the meat pressing wheel (82) is integrally formed with spikes (821); the number of spikes (821) is N, N≥2; the spikes (821) are evenly distributed in a circumferential array on the arc surface of the meat pressing wheel (82).

6. A multi-blade fresh meat slicing machine according to claim 4, characterized in that... The top of the protective cover (2) is provided with a threaded hole, and a threaded rod (9) is connected inside the threaded hole by a thread; a rotating handle (91) is installed on the top of the threaded rod (9); the bottom of the threaded rod (9) is tightly fitted to the top of the frame (8).

7. A multi-blade fresh meat slicing machine according to claim 6, characterized in that... The bottom of the threaded rod (9) is rolled with a ball (92); the threaded rod (9) is attached to the top of the frame (8) by the ball (92).

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