Minced meat product cutting device

Abstract

The present invention provides a minced meat product cutting device, which includes a mounting assembly, a motor assembly, a transmission assembly, a cutter assembly and at least one forming mold assembly. The minced meat product is cut by the cooperation of the motor assembly, the transmission assembly and the cutter assembly. The minced meat product is cut by a single power output and a simple gear transmission group to drive two groups of concentric and non-coaxial cutters. The two groups of cutters rotate forward and reverse at high speed to achieve the purpose of cutting the slurry. The gears are engaged with each other, which avoids the impact of cam movement. The device has the characteristics of simple structure, quietness and long service life.

Description

Technical Field

[0001] The present invention relates to the field of minced meat product processing equipment, and in particular to a minced meat product cutting device. Background Art

[0002] The production process for minced meat products such as meatballs and fishballs includes slurry preparation, slurry shaping, and cutting. Currently, shaping and cutting minced meat products is achieved by converting the rotational motion of a cam into the reciprocating motion of a cutter. However, the high-speed rotation of the cam creates high-speed impact with the push rod, which creates high noise levels and can easily damage components. When the cam speed is set to 500 r / min, the noise level reaches as high as 100 decibels. The service life of various components is generally short, with the average lifespan of the cutter being only one axis. Furthermore, a traditional minced meat cutting system only has a single cutting port, resulting in low efficiency and high energy consumption. Summary of the Invention

[0003] In view of the problems existing in the prior art, the object of the present invention is to provide a minced meat product cutting device, the parts of which are not easily damaged and have a long service life.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is:

[0005] A device for cutting minced meat products comprises a mounting assembly, a motor assembly, a transmission assembly, a cutter assembly and at least one forming mold assembly, wherein the forming mold assembly is arranged on the mounting assembly and is provided with an inlet and a discharge port; the motor assembly and the transmission assembly are arranged on the mounting assembly, the transmission assembly comprises an upper knife transmission assembly and a lower knife transmission assembly, both of which are connected to the motor assembly; the cutter assembly is arranged below the mounting assembly, comprises an upper knife and a lower knife, the upper knife is connected to the upper knife transmission assembly, the lower knife is located below the upper knife and is connected to the lower knife transmission assembly; the upper knife is provided with at least one upper incision, the lower knife is provided with at least one lower incision, the upper incision and the lower incision are located below the discharge port, and the upper incision cooperates with the lower incision to cut the minced meat product.

[0006] The transmission assembly further comprises a fixing bracket which is fixed on the mounting assembly, and the upper knife transmission assembly and the lower knife transmission assembly are mounted on the fixing bracket.

[0007] The transmission assembly further comprises a driving gear connected to the output shaft of the motor assembly. The driving gear is a bevel gear, which connects the upper knife transmission assembly and the lower knife transmission assembly.

[0008] The upper knife transmission assembly includes an upper knife driving gear and an upper knife shaft, the upper knife driving gear is meshed with the driving gear, the upper knife shaft is installed on the fixed bracket through the upper knife bearing, the upper end of the upper knife shaft is splined with the upper knife driving gear, and the lower end is connected to the upper knife;

[0009] The lower knife transmission assembly includes a lower knife drive gear and a lower knife shaft. The lower knife drive gear is meshed with the driving gear. The lower knife shaft is installed on the fixed bracket through the upper bearing and is installed in the upper knife shaft through the lower bearing. The upper end of the lower knife shaft is splined with the lower knife drive gear, and the lower end is connected to the lower knife.

[0010] The transmission assembly also includes an adjustment assembly, at this time the lower end of the lower knife shaft is connected to the lower knife through the adjustment assembly, the adjustment assembly includes a lower knife floating shaft, a floating spring and an adjustment nut, the lower knife floating shaft is passed through the lower knife shaft, and is splined with the lower knife shaft; the lower end of the lower knife floating shaft is connected to the lower knife, and the upper end extends out of the lower knife shaft and is connected to the adjustment nut; the floating spring is sleeved on the upper part of the lower knife floating shaft, its upper end abuts the adjustment nut, and the upper end abuts the upper end surface of the lower knife shaft.

[0011] The connection between the upper knife shaft and the upper knife bearing is provided with a retaining spring to prevent axial movement, and the connection between the lower knife shaft and the upper bearing and the connection between the lower knife shaft and the lower bearing are also provided with retaining springs to prevent axial movement.

[0012] The lower knife is fixed to the lower end of the lower knife floating shaft through a lower knife supporting plate.

[0013] The cutting device also includes a protective assembly, which includes an upper knife wear-resistant plate and a safety protection block. The upper knife wear-resistant plate and the safety protection block are arranged below the mounting assembly, and the upper knife wear-resistant plate is provided with a clearance hole corresponding to the discharge port; the upper knife and the lower knife are located between the upper knife wear-resistant plate and the safety protection block.

[0014] The cutting assembly also includes a cooling assembly, which includes a water inlet quick connector arranged on the mounting assembly, and a cooling water hole is provided on the upper knife wear-resistant plate. The water inlet quick connector is connected to the cooling water hole and delivers cooling water to the tool assembly between the upper knife wear-resistant plate and the safety protection block.

[0015] The upper knife is provided with more than two evenly distributed upper cuts, the lower knife is provided with more than two evenly distributed lower cuts, the number of the forming mold components is more than two, and the number of the upper cuts, lower cuts and forming mold components is the same.

[0016] The upper cutout and the lower cutout are arc groove structures.

[0017] The transmission assembly further comprises a protective cover, and the upper knife transmission assembly and the lower knife transmission assembly are arranged in the protective cover.

[0018] Using the above solution, the present invention achieves the cutting of minced meat products through the coordination of a motor assembly, a transmission assembly, and a cutter assembly. A single power output and a simple gear transmission drive two sets of concentric, non-coaxial cutters. The two sets of cutters rotate in both forward and reverse directions at high speed to cut the meat paste. The meshing of the gears eliminates the impact of cam motion, resulting in a simple structure, quiet operation, and a long lifespan. Furthermore, the cutters can simultaneously cut meat paste from multiple outlets, offering the advantages of high efficiency and energy conservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of the overall structure of the cutting device of the present invention;

[0020] Figure 2 A bottom view of the overall structure of the cutting device of the present invention;

[0021] Figure 3 is a cross-sectional view of the cutting device of the present invention (without the motor component);

[0022] Figure 4 It is a schematic diagram of the transmission assembly and the tool assembly of the present invention;

[0023] Figure 5 for Figure 4 Exploded diagram of the structure;

[0024] Figure 6 is a schematic diagram of a motor assembly of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the protection component of the present invention;

[0026] Figure 8 It is a bottom view of the protective component of the present invention.

[0027] Description of labels:

[0028] Mounting assembly 10;

[0029] Motor assembly 20; servo motor 21; reducer 22; mounting base plate 23; mounting side plate 24;

[0030] Transmission assembly 30;

[0031] Protective cover 31;

[0032] Driving gear 32;

[0033] Upper knife transmission assembly 33; upper knife drive gear 331; upper knife shaft 332; upper knife bearing 333;

[0034] Lower knife transmission assembly 34; lower knife drive gear 341; lower knife shaft 342; upper bearing 343; lower bearing 344;

[0035] Fix the bracket 35; install the upper plate 351; install the lower plate 352; fix the column 353;

[0036] Adjustment assembly 36; lower knife floating shaft 361; floating spring 362; adjustment nut 363;

[0037] Tool assembly 40; upper knife 41; upper incision 411; lower knife 42; lower incision 421; lower knife support plate 43;

[0038] Forming die assembly 50; inlet 51;

[0039] Protection assembly 60; upper knife wear plate 61; clearance hole 611; cooling water hole 612; safety protection block 62;

[0040] Cooling assembly 70; water inlet quick connector 71. DETAILED DESCRIPTION

[0041] like Figure 1-8 As shown, the present invention discloses a minced meat product cutting device, which includes a mounting assembly 10, a motor assembly 20, a transmission assembly 30, a cutter assembly 40, and at least one forming mold assembly 50.

[0042] The forming die assembly 50 is mounted on the mounting assembly 10 and is used to inject minced meat slurry and form minced meat products with a certain shape. The forming die assembly 50 has an inlet 51 and an outlet. The inlet 51 is used to inject the slurry, and the outlet is used to extrude the minced meat product. Depending on the type of minced meat product to be prepared, multiple inlets 51 can be provided on the forming die assembly 50. In this embodiment, two inlets 51 are provided on the forming die assembly 50, one for injecting the filling material and the other for injecting the leather material. The forming die assembly 50 and the mounting assembly 10 can be fixed with a quick-release buckle structure, and the forming die assembly 50 can be quickly replaced according to different product phases.

[0043] In this embodiment, the mounting assembly 10 is a mounting plate, and a clearance hole 611 is provided on the mounting plate to cooperate with the discharge port of the forming mold assembly 50.

[0044] like Figure 4-5As shown, the cutter assembly 40 includes an upper blade 41 and a lower blade 42. The upper blade 41 is provided with an upper notch 411, while the lower blade 42 is provided with a lower notch 421. The upper and lower notches 411, 421 cooperate with each other and correspond to the discharge port of the forming die assembly 50. The upper and lower notches 411, 421 are circular-arc groove-shaped structures. Driven by the motor assembly 20 and the transmission assembly 30, the upper and lower notches cooperate to cut the minced meat product. The upper and lower notches 411, 421, and the forming die are identical in number. When there are two or more of these notches, a single cutting device can cut multiple minced meat products, improving cutting efficiency.

[0045] Reference Figure 3-5 As shown, the transmission assembly 30 connects the motor assembly 20 and the cutter assembly 40. Under the action of the motor assembly 20, it drives the upper blade 41 and the lower blade 42 to rotate, thereby generating a cutting action. The transmission assembly 30 includes an upper blade transmission assembly 33, a lower blade transmission assembly 34, a driving gear 32, a fixing bracket 35, an adjustment assembly 36, and a protective cover 31. The upper blade transmission assembly 33, the lower blade transmission assembly 34, the driving gear 32, the fixing bracket 35, and the adjustment assembly 36 are disposed within the protective cover 31.

[0046] The fixing bracket 35 includes an upper mounting plate 351 , a lower mounting plate 352 and four fixing columns 353 . The lower mounting plate 352 is fixed to the mounting assembly 10 . The lower ends of the fixing columns 353 are connected to the lower mounting plate, and the upper ends are connected to the upper mounting plate 351 .

[0047] The upper knife transmission assembly 33 includes an upper knife drive gear 331, an upper knife shaft 332, and an upper knife bearing 333. The inner and outer rings of the upper knife bearing 333 are interference fit with the upper knife shaft 332 and the inner hole of the mounting lower plate 352 respectively. The upper knife shaft 332 and the inner ring of the upper knife bearing 333 are installed at the mounting point to prevent axial movement of a retaining spring. The upper knife shaft 332 is an inverted T-shaped rotating body, the upper end of which is spline-fitted with the upper knife drive gear 331, and the lower end is provided with a six-petal plum blossom slot, and is connected to the upper knife 41 through the slot.

[0048] The lower blade transmission assembly 34 comprises a lower blade drive gear 341, a lower blade shaft 342, an upper bearing 343, and a lower bearing 344. The adjustment assembly 36 comprises a lower blade floating shaft 361, a floating spring 362, and an adjustment nut 363. The inner and outer rings of the lower bearing 344 have an interference fit with the lower blade shaft 342 and the upper blade shaft 332, respectively. The inner and outer rings of the upper bearing 343 have an interference fit with the lower blade shaft 342 and the inner hole of the mounting plate 351, respectively. The lower blade shaft 342, the upper bearing 343, and the lower bearing 344 are all equipped with retaining springs to prevent axial movement. The lower blade shaft 342 is an inverted T-shaped rotating body, splined with the lower blade drive gear 341 and the lower blade floating shaft 361. Its lower end face is connected to the lower blade 42. The upper end of the lower blade floating shaft 361 is equipped with a floating spring 362, a locking washer, and a nut. The lower end of the floating spring 362 abuts the upper end of the lower blade shaft 342. The distance between the lower blade 42 and the upper blade 41 can be adjusted by the adjustment component 36. Of course, the cutting device can also operate normally without the adjustment component 36. When the adjustment component 36 is not provided, the lower end of the lower blade shaft 342 is directly connected to the lower blade 42.

[0049] The connection and fixation of the lower knife 42 on the lower knife shaft 342 or the lower knife floating shaft 361 can be achieved by cooperating with the lower knife supporting plate 43. The order of installation of the tool assembly 40 is the upper knife 41, the lower knife 42, and the lower knife supporting plate 43.

[0050] like Figure 6 As shown, the motor assembly 20 is installed on the mounting assembly 10, which includes a servo motor 21, a reducer 22, a mounting side plate 24, and a mounting base plate 23. The servo motor 21 is connected to the reducer 22 and is fixed to the mounting assembly 10 through the mounting base plate 23. It is connected to the transmission assembly 30 through the mounting side plate 24, and the output shaft of the reducer 22 is connected to the transmission assembly 30.

[0051] Reference Figure 1 and combined Figure 7-8 As shown, the cutting device also includes a protective component 60, which includes an upper knife wear-resistant plate 61 and a safety protection block 62. The upper knife wear-resistant plate 61 and the safety protection block 62 are arranged below the mounting component 10, and the upper knife wear-resistant plate 61 is provided with a clearance hole 611 corresponding to the discharge port; the upper knife 41 and the lower knife 42 are located between the upper knife wear-resistant plate 61 and the safety protection block 62.

[0052] Continue to refer to Figure 1 As shown, the cutting assembly also includes a cooling assembly 70, which includes a water inlet quick connector 71 arranged on the mounting assembly 10, and a cooling water hole 612 is provided on the upper knife wear-resistant plate 61. The water inlet quick connector 71 is connected to the cooling water hole 612 and delivers cooling water to the tool assembly 40 between the upper knife wear-resistant plate 61 and the safety protection block 62.

[0053] The working principle of the present invention is as follows:

[0054] During the meat mince product production process, the mince slurry enters the forming die assembly 50 through the feed port 51. After being formed by the forming die assembly 50, the mince product is extruded from the discharge port. At this point, the motor assembly 20 operates, driving the upper blade drive gear 331 through the driving gear 32 to rotate forward and the lower blade drive gear 341 to rotate counterclockwise. The upper blade drive gear 331 drives the upper blade forward via the upper blade shaft 332, while the lower blade drive gear 341 drives the lower blade 42 counterclockwise via the lower blade shaft 342 (lower blade floating shaft 361). During these forward and reverse rotations, the upper and lower blades 41 and 42 produce high-speed shearing of the meat mince product.

[0055] In summary, the present invention achieves the cutting of minced meat products through the coordinated operation of a motor assembly 20, a transmission assembly 30, and a cutter assembly 40. A single power output and a simple gear transmission drive two sets of concentric, non-coaxial cutters. The two sets of cutters rotate in both forward and reverse directions at high speeds to cut the meat paste. The meshing of the gears avoids the impact of cam motion, resulting in a simple structure, quiet operation, and a long lifespan. Furthermore, the cutters can simultaneously cut meat paste from multiple outlets, offering the advantages of high efficiency and energy conservation.

[0056] The above description is merely an embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A minced meat product cutting device, characterized in that: The invention comprises a mounting assembly, a motor assembly, a transmission assembly, a cutter assembly and at least one forming die assembly, wherein the forming die assembly is arranged on the mounting assembly and is provided with a feed port and a discharge port; the motor assembly and the transmission assembly are arranged on the mounting assembly, the transmission assembly comprises an upper knife transmission assembly and a lower knife transmission assembly, and the upper knife transmission assembly and the lower knife transmission assembly are both connected to the motor assembly; the cutter assembly is arranged below the mounting assembly, and comprises an upper knife and a lower knife, the upper knife is connected to the upper knife transmission assembly, the lower knife is located below the upper knife, and the lower knife is connected to the lower knife transmission assembly; the upper knife is provided with at least one upper incision, and the lower knife is provided with at least one lower incision, the upper incision and the lower incision are located below the discharge port, and the upper incision and the lower incision cooperate with each other to cut the minced meat product; The transmission assembly also includes a fixed bracket, which is fixed on the mounting assembly, and the upper knife transmission assembly and the lower knife transmission assembly are installed on the fixed bracket; the transmission assembly also includes a driving gear connected to the output shaft of the motor assembly, which is a bevel gear, which connects the upper knife transmission assembly and the lower knife transmission assembly; the upper knife transmission assembly includes an upper knife driving gear and an upper knife shaft, the upper knife driving gear is meshed with the driving gear, the upper knife shaft is mounted on the fixed bracket through an upper knife bearing, the upper end of the upper knife shaft is splined with the upper knife driving gear, and the lower end is connected to the upper knife; the lower knife transmission assembly includes a lower knife driving gear and a lower knife shaft, the lower knife driving gear is meshed with the driving gear, the lower knife shaft is mounted on the fixed bracket through an upper bearing, and the lower knife shaft is mounted in the upper knife shaft through a lower bearing, the upper end of the lower knife shaft is splined with the lower knife driving gear, and the lower end is connected to the lower knife; the inner and outer rings of the lower bearing are respectively interference fit with the lower knife shaft and the upper knife shaft, and the upper knife and the lower knife form a concentric and non-coaxial layout; The transmission assembly also includes an adjustment assembly, through which the lower end of the lower knife shaft is connected to the lower knife. The adjustment assembly includes a lower knife floating shaft, a floating spring and an adjustment nut. The lower knife floating shaft is passed through the lower knife shaft and is splined with the lower knife shaft; the lower end of the lower knife floating shaft is connected to the lower knife, and the upper end extends out of the lower knife shaft and is connected to the adjustment nut; the floating spring is sleeved on the upper part of the lower knife floating shaft, the upper end of the floating spring abuts the adjustment nut, and the lower end abuts the upper end surface of the lower knife shaft.

2. The minced meat product cutting device according to claim 1, characterized in that: The connection between the upper knife shaft and the upper knife bearing is provided with a retaining spring to prevent axial movement, and the connection between the lower knife shaft and the upper bearing and the connection between the lower knife shaft and the lower bearing are also provided with retaining springs to prevent axial movement.

3. The minced meat product cutting device according to claim 1, characterized in that: The lower knife is fixed to the lower end of the lower knife floating shaft through a lower knife supporting plate.

4. A minced meat product cutting device according to any one of claims 1 to 3, characterized in that: The cutting device also includes a protective assembly, which includes an upper knife wear-resistant plate and a safety protection block. The upper knife wear-resistant plate and the safety protection block are arranged below the mounting assembly, and the upper knife wear-resistant plate is provided with a clearance hole corresponding to the discharge port; the upper knife and the lower knife are located between the upper knife wear-resistant plate and the safety protection block.

5. The minced meat product cutting device according to claim 4, characterized in that: The cutting device also includes a cooling assembly, which includes a water inlet quick connector arranged on the mounting assembly, a cooling water hole is provided on the upper knife wear-resistant plate, and the water inlet quick connector is connected to the cooling water hole and delivers cooling water to the tool assembly between the upper knife wear-resistant plate and the safety protection block.

6. The minced meat product cutting device according to claim 1, characterized in that: The upper knife is provided with more than two evenly distributed upper cuts, the lower knife is provided with more than two evenly distributed lower cuts, the number of the forming mold components is more than two, and the number of the upper cuts, lower cuts and forming mold components is the same.

7. The minced meat product cutting device according to claim 1, characterized in that: The upper cutout and the lower cutout are arc groove structures.

8. The minced meat product cutting device according to claim 1, characterized in that: The transmission assembly further comprises a protective cover, and the upper knife transmission assembly and the lower knife transmission assembly are arranged in the protective cover.

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