Broiler chicken tenderizing machine

Abstract

The utility model relates to the technical field of chicken tenderizing, in particular to a broiler chicken tenderizing machine, which is convenient for tenderizing chicken with different thicknesses and improves the tenderizing quality and efficiency. Comprising a transportation mechanism; the device further comprises a massage tenderization mechanism, a massage driving mechanism, a cutting tenderization mechanism, an adjusting transmission mechanism and a driving mechanism, the massage tenderization mechanism is installed on the conveying mechanism, the massage driving mechanism is installed on the massage tenderization mechanism, the cutting tenderization mechanism is installed on the conveying mechanism, the adjusting transmission mechanism is installed on the cutting tenderization mechanism, and the driving mechanism is installed on the conveying mechanism. The driving mechanism is installed on the cutting and tenderizing mechanism, chicken is conveyed through the conveying mechanism, the massage driving mechanism drives the massage and tenderizing mechanism to conduct massage and tenderizing on the chicken, the tenderizing quality is improved, and the driving mechanism drives the cutting and tenderizing mechanism to conduct cutting and tenderizing on the chicken under transmission of the adjusting transmission mechanism. And the adjusting transmission mechanism is convenient for assisting the cutting and tenderization mechanism to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of chicken tenderization, in particular to a chicken tenderizer for broiler chickens. Background Art

[0002] With the improvement of people's living standards, the consumption of meat and meat products has increased year by year, and consumers have higher and higher requirements for the quality of meat products. They increasingly favor soft, tender and juicy meat products. The tenderness of meat is a general summary of the structural characteristics of various proteins in muscle, and is directly related to the structure of muscle proteins and the denaturation, aggregation or decomposition of proteins under the action of certain factors.

[0003] In the existing chicken tenderization technology, for example, the existing technology with the application number CN201720764876.2 includes a base, a cutter head, a cutter head protection plate, a machine head, a cylinder, a handle, a connecting seat, a rotating shaft, a telescopic connecting piece and a protective cover, etc. Through the structural design of manual control cutting, it can better control the cutting force. Without using food additives, it can better process and tenderize meat products to achieve the effect of the most suitable taste. Moreover, this device is small, flexible, simple in structure and low in cost, and is suitable for small batch production or store processing.

[0004] However, the existing technology has low automation, poor tenderization effect, long tenderization time, low tenderization efficiency, time-consuming and laborious, and is not convenient for tenderizing chickens with different thicknesses and sizes, resulting in reduced practicability. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a chicken tenderizer for broiler chickens which is convenient for tenderizing chickens with different thicknesses and sizes, and improves the quality and efficiency of tenderization.

[0006] A chicken meat tenderizer of the utility model includes a transportation mechanism; it also includes a massage tenderizing mechanism, a massage driving mechanism, a cutting tenderizing mechanism, an adjustment transmission mechanism and a driving mechanism. The massage tenderizing mechanism is installed on the transportation mechanism, the massage driving mechanism is installed on the massage tenderizing mechanism, the cutting tenderizing mechanism is installed on the transportation mechanism, the adjustment transmission mechanism is installed on the cutting tenderizing mechanism, and the driving mechanism is installed on the cutting tenderizing mechanism. The transportation mechanism transports the chicken meat, the massage driving mechanism drives the massage tenderizing mechanism to massage and tenderize the chicken meat to improve the quality of tenderization, and the driving mechanism drives the cutting tenderizing mechanism to cut and tenderize the chicken meat under the transmission of the adjustment transmission mechanism. The adjustment transmission mechanism facilitates the adjustment of the cutting tenderizing mechanism; the transportation mechanism transports the chicken meat, the massage driving mechanism drives the massage tenderizing mechanism to massage and tenderize the chicken meat to improve the quality of tenderization, and the driving mechanism drives the cutting tenderizing mechanism to cut and tenderize the chicken meat under the transmission of the adjustment transmission mechanism. The adjustment transmission mechanism facilitates the adjustment of the cutting tenderizing mechanism, enabling the cutting tenderizing mechanism to tenderize chicken meat of different thicknesses and sizes, improving the practicality.

[0007] Preferably, the transportation mechanism includes a transportation frame and a conveyor belt, and the conveyor belt is installed on the transportation frame; the chicken meat is placed on the conveyor belt, and the conveyor belt is turned on to transport the chicken meat.

[0008] Preferably, the massage tenderizing mechanism includes a cylinder frame, a cylinder, a mounting plate, a plurality of sliding rods, a plurality of mounting seats, a plurality of massage rollers, a plurality of arc-shaped top blocks and a plurality of springs. The cylinder frame is installed on the side wall of the transportation frame, the cylinder is installed on the cylinder frame, the mounting plate is installed on the top of the cylinder, the plurality of sliding rods are slidably installed on the mounting plate, the plurality of mounting seats are installed at the bottom ends of the sliding rods, the plurality of massage rollers are rotatably installed on the mounting seats, the plurality of arc-shaped top blocks are installed at the top ends of the plurality of sliding rods, and the plurality of springs connect the arc-shaped top blocks and the mounting plate; by adjusting the height of the mounting plate by the cylinder, the massage rollers can massage and tenderize chicken meat of different thicknesses and sizes, improving the practicality. By turning on the massage driving mechanism, the plurality of sliding rods are driven to slide intermittently and reciprocally on the mounting plate, thereby driving the massage rollers to press the chicken meat for tenderization, and the massage rollers are reset by the elasticity of the springs.

[0009] Preferably, the massage driving mechanism includes a driving frame, a sliding plate, a turntable, an eccentric shaft, a connecting rod, and a first motor. The driving frame is installed at the top of the mounting plate. The sliding plate is slidably installed on the driving frame. An arc-shaped convex block is provided at the bottom end of the sliding plate. The turntable is rotatably installed on the driving frame. The eccentric shaft is eccentrically installed on the turntable. One end of the connecting rod is rotatably installed on the eccentric shaft, and the other end of the connecting rod is rotatably installed on the sliding plate. The first motor is installed on the driving frame, and the output end of the first motor is connected to the turntable. By turning on the first motor to drive the turntable to rotate, the eccentric shaft is driven to rotate eccentrically, and then the sliding plate is driven to reciprocally slide on the driving frame through the connecting rod. Then, a plurality of sliding rods are driven to intermittently reciprocally slide on the mounting plate, and then the massage roller is driven to press the chicken for tenderization. The massage roller is reset by the elasticity of the spring. The height of the mounting plate is adjusted by the adjusting cylinder, so that the massage roller can massage and tenderize chickens with different thicknesses and sizes, improving the practicability.

[0010] Preferably, the cutting and tenderizing mechanism includes a mounting bracket, a sliding block, two cutting and tenderizing rollers, and a first fixing bolt. The mounting bracket is installed on the transport rack. A first chute is provided on the mounting bracket. The sliding block is slidably installed in the first chute. One of the two cutting and tenderizing rollers is rotatably installed on the mounting bracket through a rotating shaft, and the other cutting and tenderizing roller is rotatably installed on the sliding block through a rotating shaft. The first fixing bolt is installed on the sliding block. Two gears are provided inside the sliding block. One gear is installed on the rotating shaft of the cutting and tenderizing roller. The two gears are meshed. A rotating shaft is provided at the outer end of the sliding block, and the rotating shaft is connected to the other gear. By turning on the driving mechanism, the rotating shaft is driven to rotate under the transmission of the adjusting transmission mechanism. Then, the two cutting and tenderizing rollers are driven to rotate relatively through the meshing relationship, and then the chicken is cut and tenderized by the cutting and tenderizing rollers.

[0011] Preferably, the adjusting transmission mechanism includes a second chute, a second slider, a third fixing bolt, a rotating auxiliary shaft, three belt pulleys, and a transmission belt. The second chute is installed on the side wall of the mounting bracket. The second slider is slidably installed in the second chute. The third fixing bolt is installed on the second slider. The rotating auxiliary shaft is rotatably installed on the second slider. The three belt pulleys are respectively installed on the rotating auxiliary shaft, the rotating shaft, and the rotating shaft of the bottom cutting and tenderizing roller. The transmission belt connects the three belt pulleys. By turning on the driving mechanism, the rotating shaft of the bottom cutting and tenderizing roller is driven to rotate. Then, the rotating shaft is driven to rotate under the transmission of the transmission belt. Then, the two cutting and tenderizing rollers are driven to rotate relatively through the meshing relationship, and then the chicken is cut and tenderized by the cutting and tenderizing rollers. The distance between the two cutting and tenderizing rollers is adjusted by sliding the sliding block on the first chute, so that the cutting and tenderizing rollers can be adjusted for chickens with different thicknesses and sizes. By sliding the second slider on the second chute, the transmission belt can be effectively transmitted. The second slider is fixed by the third fixing bolt, and the sliding block is fixed by the first fixing bolt.

[0012] Preferably, the driving mechanism includes a driving motor and a motor bracket. The driving motor is mounted on the outer wall of the mounting bracket through the motor bracket, and the output end of the driving motor is connected to the rotating shaft of the bottom cutting and tenderizing roller. By turning on the driving motor, the rotating shaft of the bottom cutting and tenderizing roller is driven to rotate. Then, under the drive of the transmission belt, the rotating shaft is driven to rotate. After that, through the meshing relationship, the two cutting and tenderizing rollers are driven to rotate relatively. Then, the chicken is cut and tenderized by the cutting and tenderizing rollers. The distance between the two cutting and tenderizing rollers is adjusted by the sliding block sliding on the first chute, so that the cutting and tenderizing rollers can be adjusted for chickens of different thicknesses and sizes. By the second slider sliding on the second chute, the transmission belt can effectively transmit power. The second slider is fixed by the third fixing bolt, and the sliding block is fixed by the first fixing bolt.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The chicken is transported by the transportation mechanism, and the massage driving mechanism drives the massage and tenderizing mechanism to massage and tenderize the chicken, improving the quality of tenderization. The driving mechanism drives the cutting and tenderizing mechanism to cut and tenderize the chicken under the drive of the adjusting transmission mechanism. The adjusting transmission mechanism is convenient for assisting the cutting and tenderizing mechanism to adjust, so that the cutting and tenderizing mechanism can tenderize chickens of different thicknesses and sizes, improving the practicability. Description of the Drawings

[0014] Figure 1 is the first axonometric structure schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structure schematic diagram of the present utility model;

[0016] Figure 3 is the third axonometric structure schematic diagram of the present utility model;

[0017] Figure 4 is the front view sectional axonometric structure schematic diagram of the present utility model;

[0018] Figure 5 is the Figure 3 enlarged structure schematic diagram of part A in the present utility model;

[0019] Reference numerals in the drawings: 01, transportation mechanism; 11, transportation frame; 12, conveyor belt; 02, massage and tenderizing mechanism; 21, cylinder frame; 22, cylinder; 23, mounting plate; 24, sliding rod; 25, mounting seat; 26, massage roller; 27, arc-shaped top block; 28, spring; 03, massage driving mechanism; 31, driving frame; 32, sliding plate; 33, turntable; 34, eccentric shaft; 35, connecting rod; 36, first motor; 04, cutting and tenderizing mechanism; 41, mounting bracket; 42, first chute; 43, sliding block; 44, cutting and tenderizing roller; 45, first fixing bolt; 05, adjusting transmission mechanism; 51, second chute; 52, second slider; 53, third fixing bolt; 54, rotating auxiliary shaft; 55, pulley; 56, transmission belt; 06, driving mechanism; 61, driving motor; 62, motor frame. Detailed implementation mode

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figure 2 and Figure 4 shown, a broiler chicken meat tenderizer includes a transportation mechanism 01, and also includes a massage and tenderizing mechanism 02, a massage driving mechanism 03, a cutting and tenderizing mechanism 04, an adjusting transmission mechanism 05 and a driving mechanism 06. The massage and tenderizing mechanism 02 is installed on the transportation mechanism 01, the massage driving mechanism 03 is installed on the massage and tenderizing mechanism 02, the cutting and tenderizing mechanism 04 is installed on the transportation mechanism 01, the adjusting transmission mechanism 05 is installed on the cutting and tenderizing mechanism 04, and the driving mechanism 06 is installed on the cutting and tenderizing mechanism 04;

[0023] The transportation mechanism 01 transports the chicken meat, the massage driving mechanism 03 drives the massage and tenderizing mechanism 02 to massage and tenderize the chicken meat to improve the quality of tenderization, and the driving mechanism 06 drives the cutting and tenderizing mechanism 04 to cut and tenderize the chicken meat under the transmission of the adjusting transmission mechanism 05, and the adjusting transmission mechanism 05 facilitates the adjustment of the cutting and tenderizing mechanism 04;

[0024] The transportation mechanism 01 includes a transportation frame 11 and a conveyor belt 12, and the conveyor belt 12 is installed on the transportation frame 11;

[0025] The massage tenderizing mechanism 02 includes a cylinder frame 21, a cylinder 22, a mounting plate 23, a plurality of sliding rods 24, a plurality of mounting seats 25, a plurality of massage rollers 26, a plurality of arc-shaped top blocks 27 and a plurality of springs 28. The cylinder frame 21 is mounted on the side wall of the transport frame 11. The cylinder 22 is mounted on the cylinder frame 21. The mounting plate 23 is mounted on the top end of the cylinder 22. The plurality of sliding rods 24 are slidably mounted on the mounting plate 23. The plurality of mounting seats 25 are mounted on the bottom ends of the sliding rods 24. The plurality of massage rollers 26 are rotatably mounted on the mounting seats 25. The plurality of arc-shaped top blocks 27 are mounted on the top ends of the plurality of sliding rods 24. The plurality of springs 28 connect the arc-shaped top blocks 27 and the mounting plate 23;

[0026] The massage driving mechanism 03 includes a driving frame 31, a sliding plate 32, a turntable 33, an eccentric shaft 34, a connecting rod 35 and a first motor 36. The driving frame 31 is mounted on the top end of the mounting plate 23. The sliding plate 32 is slidably mounted on the driving frame 31. An arc-shaped convex block is provided at the bottom end of the sliding plate 32. The turntable 33 is rotatably mounted on the driving frame 31. The eccentric shaft 34 is eccentrically mounted on the turntable 33. One end of the connecting rod 35 is rotatably mounted on the eccentric shaft 34. The other end of the connecting rod 35 is rotatably mounted on the sliding plate 32. The first motor 36 is mounted on the driving frame 31. The output end of the first motor 36 is connected to the turntable 33;

[0027] Place the chicken on the conveyor belt 12. Transport the chicken by turning on the conveyor belt 12. Drive the turntable 33 to rotate by turning on the first motor 36, thereby driving the eccentric shaft 34 to rotate eccentrically. Then drive the sliding plate 32 to slide back and forth on the driving frame 31 through the connecting rod 35, thereby driving the plurality of sliding rods 24 to slide intermittently back and forth on the mounting plate 23, and then driving the massage rollers 26 to press the chicken for tenderizing. The massage rollers 26 are reset by the elasticity of the springs 28. Adjust the height of the mounting plate 23 by adjusting the cylinder 22, so that the massage rollers 26 can massage and tenderize chickens of different thicknesses and sizes, improving the practicality.

[0028] Embodiment 2

[0029] As Figure 5 shown, a broiler chicken tenderizing machine includes a transport mechanism 01, and also includes a massage tenderizing mechanism 02, a massage driving mechanism 03, a cutting tenderizing mechanism 04, an adjustment transmission mechanism 05 and a driving mechanism 06. The massage tenderizing mechanism 02 is mounted on the transport mechanism 01. The massage driving mechanism 03 is mounted on the massage tenderizing mechanism 02. The cutting tenderizing mechanism 04 is mounted on the transport mechanism 01. The adjustment transmission mechanism 05 is mounted on the cutting tenderizing mechanism 04. The driving mechanism 06 is mounted on the cutting tenderizing mechanism 04;

[0030] The chicken is transported by the transport mechanism 01. The massage drive mechanism 03 drives the massage tenderizing mechanism 02 to massage and tenderize the chicken, improving the quality of tenderization. The drive mechanism 06 drives the cutting and tenderizing mechanism 04 to cut and tenderize the chicken under the transmission of the adjustment transmission mechanism 05. The adjustment transmission mechanism 05 facilitates the adjustment of the cutting and tenderizing mechanism 04;

[0031] The cutting and tenderizing mechanism 04 includes a mounting bracket 41, a sliding block 43, two cutting and tenderizing rollers 44, and a first fixing bolt 45. The mounting bracket 41 is installed on the transport rack 11. A first sliding groove 42 is provided on the mounting bracket 41. The sliding block 43 is slidably installed in the first sliding groove 42. One of the two cutting and tenderizing rollers 44 is rotatably installed on the mounting bracket 41 through a rotating shaft, and the other cutting and tenderizing roller 44 is rotatably installed on the sliding block 43 through a rotating shaft. The first fixing bolt 45 is installed on the sliding block 43. Two gears are provided inside the sliding block 43. One gear is installed on the rotating shaft of the cutting and tenderizing roller 44. The two gears are meshed. A rotating shaft is provided at the outer end of the sliding block 43, and the rotating shaft is connected to the other gear;

[0032] The adjustment transmission mechanism 05 includes a second sliding groove 51, a second sliding block 52, a third fixing bolt 53, a rotating auxiliary shaft 54, three belt pulleys 55, and a transmission belt 56. The second sliding groove 51 is installed on the side wall of the mounting bracket 41. The second sliding block 52 is slidably installed in the second sliding groove 51. The third fixing bolt 53 is installed on the second sliding block 52. The rotating auxiliary shaft 54 is rotatably installed on the second sliding block 52. The three belt pulleys 55 are respectively installed on the rotating auxiliary shaft 54, the rotating shaft, and the rotating shaft of the bottom cutting and tenderizing roller 44. The transmission belt 56 connects the three belt pulleys 55;

[0033] The drive mechanism 06 includes a drive motor 61 and a motor bracket 62. The drive motor 61 is installed on the outer wall of the mounting bracket 41 through the motor bracket 62. The output end of the drive motor 61 is connected to the rotating shaft of the bottom cutting and tenderizing roller 44;

[0034] By turning on the drive motor 61, the rotating shaft of the bottom cutting and tenderizing roller 44 is driven to rotate. Then, under the transmission of the transmission belt 56, the rotating shaft is driven to rotate. After that, through the meshing relationship, the two cutting and tenderizing rollers 44 are driven to rotate relatively. Thus, the chicken is cut and tenderized by the cutting and tenderizing rollers 44. The distance between the two cutting and tenderizing rollers 44 is adjusted by sliding the sliding block 43 on the first sliding groove 42, so that the cutting and tenderizing rollers 44 can adjust for chickens of different thicknesses and sizes. By sliding the second sliding block 52 on the second sliding groove 51, the effective transmission of the transmission belt 56 is ensured. The second sliding block 52 is fixed by the third fixing bolt 53, and the sliding block 43 is fixed by the first fixing bolt 45.

[0035] As Figures 1 to 5As shown, a broiler chicken tenderizer of the present utility model, when working, places the chicken on the conveyor belt 12, transports the chicken by turning on the conveyor belt 12, drives the turntable 33 to rotate by turning on the first motor 36, thereby driving the eccentric shaft 34 to rotate eccentrically, and then drives the sliding plate 32 to reciprocally slide on the driving frame 31 through the connecting rod 35, and then drives a plurality of sliding rods 24 to intermittently reciprocally slide on the mounting plate 23, and then drives the massage roller 26 to press the chicken for tenderization. The massage roller 26 is reset by the elasticity of the spring 28. The height of the mounting plate 23 is adjusted by the adjusting cylinder 22, so that the massage roller 26 can massage and tenderize chickens of different thicknesses and sizes, improving the practicability. By turning on the driving motor 61, the rotating shaft of the bottom cutting and tenderizing roller 44 is driven to rotate, and then the rotating shaft is driven to rotate under the transmission of the transmission belt 56. Then, the two cutting and tenderizing rollers 44 are driven to rotate relatively through the meshing relationship, and then the chicken is cut and tenderized by the cutting and tenderizing rollers 44. The distance between the two cutting and tenderizing rollers 44 is adjusted by the sliding block 43 sliding on the first chute 42, so that the cutting and tenderizing rollers 44 can be adjusted for chickens of different thicknesses and sizes. The transmission belt 56 is effectively transmitted by the second slider 52 sliding on the second chute 51. The second slider 52 is fixed by the third fixing bolt 53, and the sliding block 43 is fixed by the first fixing bolt 45.

[0036] The conveyor belt 12, the first motor 36, the cylinder 22 and the driving motor 61 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0037] The main functions achieved by the present utility model are: during the chicken tenderizing process, it is convenient to tenderize chickens of different thicknesses and sizes, and the quality and efficiency of tenderization are improved.

[0038] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A broiler chicken tenderizer, comprising a transport mechanism (01); characterized in that: It also includes a massage tenderizing mechanism (02), a massage driving mechanism (03), a cutting tenderizing mechanism (04), an adjusting transmission mechanism (05) and a driving mechanism (06), wherein the massage tenderizing mechanism (02) is mounted on the transport mechanism (01), the massage driving mechanism (03) is mounted on the massage tenderizing mechanism (02), the cutting tenderizing mechanism (04) is mounted on the transport mechanism (01), the adjusting transmission mechanism (05) is mounted on the cutting tenderizing mechanism (04), and the driving mechanism (06) is mounted on the cutting tenderizing mechanism (04); The transport mechanism (01) transports the chicken, the massage drive mechanism (03) drives the massage tenderizing mechanism (02) to massage and tenderize the chicken, thereby improving the tenderization quality, the drive mechanism (06) drives the cutting and tenderizing mechanism (04) to cut and tenderize the chicken under the transmission of the adjustment transmission mechanism (05), and the adjustment transmission mechanism (05) facilitates the adjustment of the auxiliary cutting and tenderizing mechanism (04).

2. A broiler chicken tenderizer according to claim 1, characterized in that: The transport mechanism (01) comprises a transport frame (11) and a conveyor belt (12), wherein the conveyor belt (12) is installed on the transport frame (11).

3. A broiler chicken tenderizer as claimed in claim 2, characterized in that: The massage tenderizing mechanism (02) comprises a cylinder frame (21), a cylinder (22), a mounting plate (23), a plurality of sliding rods (24), a plurality of mounting seats (25), a plurality of massage rollers (26), a plurality of arc-shaped top blocks (27) and a plurality of springs (28). The cylinder frame (21) is mounted on the side wall of the transport frame (11), the cylinder (22) is mounted on the cylinder frame (21), the mounting plate (23) is mounted on the top of the cylinder (22), the plurality of sliding rods (24) are slidably mounted on the mounting plate (23), the plurality of mounting seats (25) are mounted on the bottom of the sliding rods (24), the plurality of massage rollers (26) are rotatably mounted on the mounting seats (25), the plurality of arc-shaped top blocks (27) are mounted on the top of the plurality of sliding rods (24), and the plurality of springs (28) connect the arc-shaped top blocks (27) and the mounting plate (23).

4. A broiler chicken tenderizer as claimed in claim 3, characterized in that: The massage driving mechanism (03) comprises a driving frame (31), a sliding plate (32), a rotating disk (33), an eccentric shaft (34), a connecting rod (35) and a first motor (36). The driving frame (31) is mounted on the top of the mounting plate (23). The sliding plate (32) is slidably mounted on the driving frame (31). An arc-shaped protrusion is arranged at the bottom end of the sliding plate (32). The rotating disk (33) is rotatably mounted on the driving frame (31). The eccentric shaft (34) is eccentrically mounted on the rotating disk (33). One end of the connecting rod (35) is rotatably mounted on the eccentric shaft (34). The other end of the connecting rod (35) is rotatably mounted on the sliding plate (32). The first motor (36) is mounted on the driving frame (31). The output end of the first motor (36) is connected to the rotating disk (33).

5. A broiler chicken tenderizer as claimed in claim 2, characterized in that: The cutting and tenderizing mechanism (04) comprises a mounting bracket (41), a sliding block (43), two cutting and tenderizing rollers (44) and a first fixing bolt (45). The mounting bracket (41) is mounted on the transport frame (11). The mounting bracket (41) is provided with a first sliding groove (42). The sliding block (43) is slidably mounted on the first sliding groove (42). One of the two cutting and tenderizing rollers (44) is rotatably mounted on the mounting bracket (41) via a rotating shaft, and the other cutting and tenderizing roller (44) is rotatably mounted on the sliding block (43) via a rotating shaft. The first fixing bolt (45) is mounted on the sliding block (43). Two gears are arranged inside the sliding block (43), one gear is mounted on the rotating shaft of the cutting and tenderizing roller (44), and the two gears are meshed. A rotating shaft is arranged at the outer end of the sliding block (43), and the rotating shaft is connected to the other gear.

6. A broiler chicken tenderizer as claimed in claim 5, characterized in that: The regulating transmission mechanism (05) comprises a second slide groove (51), a second slider (52), a third fixing bolt (53), a rotation auxiliary shaft (54), three pulleys (55) and a transmission belt (56); the second slide groove (51) is mounted on the side wall of the mounting bracket (41); the second slider (52) is slidably mounted in the second slide groove (51); the third fixing bolt (53) is mounted on the second slider (52); the rotation auxiliary shaft (54) is rotationally mounted on the second slider (52); the three pulleys (55) are respectively mounted on the rotation auxiliary shaft (54), the rotation shaft and the rotation shaft of the bottom cutting tenderizing roller (44); and the transmission belt (56) connects the three pulleys (55).

7. A broiler chicken tenderizer as claimed in claim 5, characterized in that: The driving mechanism (06) comprises a driving motor (61) and a motor frame (62). The driving motor (61) is mounted on the outer wall of the mounting bracket (41) via the motor frame (62). The output end of the driving motor (61) is connected to the rotating shaft of the bottom cutting and tenderizing roller (44).

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