Deceleration structure of meat mincing knife of multifunctional food processor

Abstract

The utility model relates to the technical field of food processers, in particular to a speed reduction structure of a meat mincing knife of a multifunctional food processer, which is used for reducing the speed of rotation of a cutting component, so that the uniformity of grinding meat into powder is improved, the torsion of the cutting component is increased, and the phenomena of rotation blockage, motor load reduction and service life prolonging caused by excessive food materials are prevented. Comprising a meat mincing cup and a meat mincing cup upper cover which is arranged at the top end of the meat mincing cup upper cover; a motor is arranged in the machine box, the lower connector is installed at the output end of the motor, the meat mincing cup lower cover is installed at the bottom end of the meat mincing cup upper cover, the speed reducer is installed in the meat mincing cup upper cover, the upper connector is installed at the input end of the speed reducer, and the lower connector is installed at the output end of the speed reducer. A cutting assembly is arranged in the meat mincing cup, and the bottom end of the cutting assembly is connected with the output end of the speed reducer.

Description

Technical Field

[0001] The utility model relates to the technical field of food processors, in particular to a speed reduction structure of a meat grinder of a multifunctional food processor. Background Art

[0002] In existing multifunctional food processors, a meat grinder is an important component, which is responsible for grinding ingredients such as meat into required particle sizes. In order to improve the taste of the ingredients, it is usually necessary to control the rotation speed of the meat grinder.

[0003] As in the patent with prior art authorization announcement number CN202426344U, the utility model relates to the technical field of food processing equipment, and in particular to a multifunctional food cooking machine, which includes a machine base and a plurality of food processing devices, each of which includes a knife seat and a cooking cup, the knife seat is connected to the corresponding lower end of the cooking cup, and each of the food processing devices can be replaceably connected to the upper end of the machine base. A motor is provided in the machine base, and the motor drives the knife seat.

[0004] However, during the use of the food processor, it was found that the speed of its meat grinder was consistent with that of the motor, which easily turned the meat into powder and unevenly when mincing, affecting the taste. It also caused the meat grinder to generate excessive torque when rotating at high speed, which in turn caused excessive burden on the motor and transmission system of the food processor, and may even cause failure or damage. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a deceleration structure for a multifunctional food processor meat grinder, which can improve the uniformity of grinding meat into powder by decelerating the rotation of the cutting component, and at the same time increase the torque of the cutting component, prevent stalling caused by excessive food, reduce the motor load, and increase the service life.

[0006] The utility model discloses a deceleration structure of a meat grinder of a multifunctional food processor, comprising a meat grinder cup and an upper cover of the meat grinder cup, wherein the meat grinder cup cover is mounted on the top of the upper cover of the meat grinder cup; further comprising a cutting assembly, a chassis, a lower cover of the meat grinder cup, a reducer, an upper connector and a lower connector; a motor is arranged in the chassis, the lower connector is mounted on the output end of the motor, the lower cover of the meat grinder cup is mounted on the bottom end of the upper cover of the meat grinder cup, the reducer is mounted inside the upper cover of the meat grinder cup, the upper connector is mounted on the input end of the reducer, a cutting assembly is arranged in the meat grinder cup, and the bottom end of the cutting assembly is connected to the output end of the reducer; the cutting assembly is mounted on the inner wall of the meat grinder cup, and then the ingredients to be minced are put into the meat grinder cup, and the meat grinder cup is provided with a cutting assembly ... Inside the meat grinder cup, and then install the meat grinder cup on the top of the meat grinder cup cover. At this time, the bottom end of the cutting assembly is connected to the output end of the reducer. Then install the meat grinder cup cover on the top of the chassis. At this time, the upper connector and the lower connector are engaged with each other, and the motor in the chassis drives the lower connector to rotate, so that the lower connector drives the cutting assembly to rotate through the upper connector and the reducer, so that the cutting assembly crushes the ingredients. The rotation of the cutting assembly is slowed down by setting the reducer, thereby improving the uniformity of the food processor beating the meat into powder. At the same time, the torque of the cutting assembly is increased to prevent jamming caused by excessive ingredients, reduce the motor load, and increase the service life.

[0007] Preferably, the reducer includes a gear upper cover, a gear lower cover, a connecting shaft, a gear bracket, a gear shaft, a planetary gear, a rotor, an insert, a bearing, a wear-resistant sheet, a shaft seal and a gear sealing shaft. The gear lower cover is mounted on the bottom end of the gear upper cover, the gear bracket is mounted on the gear lower cover, multiple sets of gear shafts are mounted on the gear bracket, multiple sets of planetary gears are rotatably mounted on multiple sets of gear shafts respectively, the connecting shaft is rotatably mounted on the gear lower cover, the upper connector is mounted on the bottom end of the connecting shaft, a spur gear is arranged on the top end of the connecting shaft, the spur gear is meshed with multiple sets of planetary gears, the rotor is rotatably mounted on the gear upper cover, the multiple sets of planetary gears are meshed with the rotor The gear rings in the gear are meshed, and the inserts, bearings, wear-resistant sheets and shaft seals are all mounted on the outer wall of the connecting shaft. The gear sealing shaft is installed on the top of the gear upper cover. When the meat grinder cup upper cover is installed on the top of the chassis, the bottom end of the cutting assembly is connected with the rotor. When the lower connector drives the upper connector to rotate, the upper connector drives the connecting shaft to rotate. After the connecting shaft rotates, the spur gears are meshed with multiple sets of planetary gears, so that the multiple sets of planetary gears drive the rotor to rotate. After the rotor rotates, it drives the cutting assembly to rotate. Through the cooperation of the spur gears and multiple sets of planetary gears, the rotor speed is reduced and its torque is increased, thereby improving the use effect of the cutting assembly.

[0008] Preferably, the cutting assembly includes a knife, a connecting piece, a fixing column and a screw, the connecting piece is installed at the bottom end of the knife, the bottom end of the connecting piece is cooperatively connected to the rotor, the fixing column is fixed to the inner wall of the meat grinder cup by a screw, and a groove is provided at the top of the knife, and the knife is rotatably mounted on the fixing column through the groove; when the meat grinder cup is installed on the top of the upper cover of the meat grinder cup, the connecting piece is cooperatively connected with the rotor, and the rotation of the rotor drives the connecting piece to rotate, thereby causing the connecting piece to drive the knife to rotate, so that the knife grinds the food in the meat grinder cup, and by providing a fixing column, the convenience of loading and unloading the knife is improved, and the convenience of taking out the food in the meat grinder cup is improved.

[0009] Preferably, it also includes a push rod and a micro switch, the push rod is installed on the outer bottom wall of the meat cup upper cover, the micro switch is installed on the top of the chassis, and the micro switch is connected to the motor; when the meat cup upper cover is installed on the top of the chassis, the meat cup upper cover is moved by personnel, so that the meat cup upper cover drives the push rod to move and contact the micro switch, so that the micro switch energizes the motor, thereby improving the convenience of using the food processor.

[0010] Preferably, it also includes a main switch, which is installed on the outer side wall of the chassis and is connected to the motor; by setting the main switch, the convenience of closing the main power supply of the motor is improved.

[0011] Preferably, it also includes an O-ring, which is arranged between the upper cover of the minced meat cup and the lower cover of the minced meat cup to improve the sealing effect between the upper cover of the minced meat cup and the lower cover of the minced meat cup.

[0012] Preferably, it also includes a minced meat cup cover sealing ring, which is arranged between the minced meat cup and the upper cover of the minced meat cup to improve the sealing effect between the minced meat cup and the upper cover of the minced meat cup.

[0013] Preferably, the inner wall of the meat grinder cup is provided with concave spoiler ribs; by providing the concave spoiler ribs, the food materials can be prevented from rotating when the cutter rotates, thereby improving the convenience of crushing the food materials.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the cutting assembly is installed on the inner wall of the meat grinder cup, and then the ingredients to be minced are placed inside the meat grinder cup, and then the meat grinder cup is installed on the top of the meat grinder cup cover. At this time, the bottom end of the cutting assembly is connected to the output end of the reducer, and then the meat grinder cup cover is installed on the top of the chassis. At this time, the upper connector and the lower connector are engaged with each other, and the lower connector is driven to rotate by the motor in the chassis, so that the lower connector drives the cutting assembly to rotate through the upper connector and the reducer, so that the cutting assembly minces the ingredients, and the rotation of the cutting assembly is slowed down by setting the reducer, thereby improving the uniformity of the food processor in beating the meat into powder, and at the same time increasing the torque of the cutting assembly to prevent stalling caused by excessive ingredients, reduce the motor load, and increase the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the axonometric partial structure of the connection between the chassis and the main switch, etc.;

[0017] Figure 3 It is a schematic diagram of the partial axonometric structure of the connection between the upper cover of the minced meat cup and the top rod;

[0018] Figure 4 It is a schematic diagram of an axonometric explosion structure of the connection between the upper cover of the minced meat cup and the lower cover of the minced meat cup;

[0019] Figure 5 It is a schematic diagram of the partial explosion structure of the connection between the gear shaft and the planetary gear;

[0020] Figure 6 is a schematic diagram of the side view structure of the connection between the meat grinder cup and the knife, etc.;

[0021] Figure 7 It is a side view schematic diagram of the partial structure of the connection between the upper cover of the minced meat cup and the reducer, etc.

[0022] Markings in the attached figure: 1. chassis; 2. meat cup; 3. upper cover of meat cup; 4. lower cover of meat cup; 5. reducer; 6. upper connector; 7. lower connector; 8. upper cover of gear; 9. lower cover of gear; 10. connecting shaft; 11. gear bracket; 12. gear shaft; 13. planetary gear; 14. rotor; 15. insert; 16. bearing; 17. wear-resistant plate; 18. shaft seal; 19. gear sealing shaft; 20. tool; 21. connecting piece; 22. fixing column; 23. screw; 24. push rod; 25. micro switch; 26. main switch; 27. O-ring; 28. sealing ring of meat cup cover. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model 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 utility model more thorough and comprehensive.

[0024] Example 1

[0025] like Figures 1 to 7As shown, a deceleration structure of a meat grinder of a multifunctional food processor of the present invention comprises a meat grinder cup 2 and a meat grinder cup upper cover 3, wherein the meat grinder cup 2 cover is mounted on the top of the meat grinder cup upper cover 3; further comprising a cutting assembly, a chassis 1, a meat grinder cup lower cover 4, a reducer 5, an upper connector 6 and a lower connector 7, wherein a motor is arranged in the chassis 1, the lower connector 7 is mounted on the output end of the motor, the meat grinder cup lower cover 4 is mounted on the bottom end of the meat grinder cup upper cover 3, the reducer 5 is mounted inside the meat grinder cup upper cover 3, the upper connector 6 is mounted on the input end of the reducer 5, a cutting assembly is arranged in the meat grinder cup 2, and the bottom end of the cutting assembly is connected to the output end of the reducer 5;

[0026] like Figure 4 and Figure 5 As shown, the reducer 5 includes a gear upper cover 8, a gear lower cover 9, a connecting shaft 10, a gear bracket 11, a gear shaft 12, a planetary gear 13, a rotor 14, an insert 15, a bearing 16, a wear-resistant sheet 17, a shaft seal 18 and a gear sealing shaft 19. The gear lower cover 9 is mounted on the bottom end of the gear upper cover 8, the gear bracket 11 is mounted on the gear lower cover 9, multiple groups of gear shafts 12 are mounted on the gear bracket 11, multiple groups of planetary gears 13 are rotatably mounted on multiple groups of gear shafts 12, the connecting shaft 10 is rotatably mounted on the gear lower cover 9, the upper connector 6 is mounted on the bottom end of the connecting shaft 10, a spur gear is arranged at the top of the connecting shaft 10, and the spur gear is meshed with multiple groups of planetary gears 13, the rotor 14 is rotatably mounted on the gear upper cover 8, multiple groups of planetary gears 13 are meshed with the gear ring in the rotor 14, the insert 15, the bearing 16, the wear-resistant sheet 17 and the shaft seal 18 are all sleeved on the outer wall of the connecting shaft 10, and the gear sealing shaft 19 is mounted on the top of the gear upper cover 8;

[0027] In this embodiment, the cutting assembly is installed on the inner wall of the meat grinder cup 2, and then the ingredients to be minced are placed in the meat grinder cup 2, and then the meat grinder cup 2 is installed on the top of the meat grinder cup cover 3. At this time, the bottom end of the cutting assembly is connected to the output end of the reducer 5, and then the meat grinder cup cover 3 is installed on the top of the chassis 1. At this time, the upper connector 6 and the lower connector 7 are engaged with each other, and the lower connector 7 is driven by the motor in the chassis 1 to rotate, so that the lower connector 7 drives the cutting assembly to rotate through the upper connector 6 and the reducer 5, so that the cutting assembly grinds the ingredients. The rotation of the cutting assembly is slowed down by setting the reducer 5, thereby improving the uniformity of the food processor in beating the meat into powder, and at the same time increasing the torque of the cutting assembly to prevent stalling caused by excessive ingredients, reduce the motor load, and increase the service life.

[0028] Example 2

[0029] On the basis of Example 1, Figure 4As shown, the utility model is a deceleration structure of a meat grinder of a multifunctional food processor, the cutting assembly includes a cutter 20, a connecting member 21, a fixing column 22 and a screw 23, the connecting member 21 is installed at the bottom end of the cutter 20, the bottom end of the connecting member 21 is matched and connected with the rotor 14, the fixing column 22 is fixed to the inner wall of the meat grinder cup 2 by the screw 23, and the top of the cutter 20 is provided with a groove, and the cutter 20 is rotatably sleeved on the fixing column 22 through the groove;

[0030] like Figure 2 and Figure 3 As shown, it also includes a push rod 24 and a micro switch 25, the push rod 24 is installed on the bottom outer wall of the upper cover 3 of the minced meat cup, the micro switch 25 is installed on the top of the chassis 1, and the micro switch 25 is connected to the motor;

[0031] like Figure 2 As shown, it also includes a main switch 26, which is installed on the outer side wall of the chassis 1 and is connected to the motor;

[0032] like Figure 4 As shown, it also includes an O-ring 27, which is arranged between the upper cover 3 of the minced meat cup and the lower cover 4 of the minced meat cup;

[0033] like Figure 4 As shown, it also includes a minced meat cup cover sealing ring 28, which is arranged between the minced meat cup 2 and the minced meat cup upper cover 3;

[0034] like Figure 1 As shown, the inner wall of the minced meat cup 2 is provided with concave spoiler ribs;

[0035] In this embodiment, after the upper cover 3 of the meat grinder cup is installed on the top of the chassis 1, the bottom end of the cutting assembly is connected with the rotor 14. After the lower connector 7 drives the upper connector 6 to rotate, the upper connector 6 drives the connecting shaft 10 to rotate. After the connecting shaft 10 rotates, the spur gears and the multiple sets of planetary gears 13 are meshed, so that the multiple sets of planetary gears 13 drive the rotor 14 to rotate. After the rotor 14 rotates, it drives the cutting assembly to rotate. Through the cooperation of the spur gears and the multiple sets of planetary gears 13, the rotation speed of the rotor 14 is reduced and its torque is increased, thereby improving the use effect of the cutting assembly. When the meat grinder cup 2 is installed on the top of the upper cover 3 of the meat grinder cup, the connecting piece 21 is connected with the rotor 14. After the rotor 14 rotates, it drives the connecting piece 21 to rotate, so that the connecting piece 21 drives the cutter 20 to rotate, so that the cutter 20 crushes the food in the meat grinder cup 2. By setting the fixing column 22, the convenience of loading and unloading the cutter 20 is improved, and the convenience of taking out the food in the meat grinder cup 2 is improved.

[0036] The utility model discloses a deceleration structure of a meat grinder of a multifunctional food processor. When working, the cutting assembly is installed on the inner wall of the meat grinder cup 2, and then the food to be minced is put into the meat grinder cup 2, and then the meat grinder cup 2 is installed on the top of the meat grinder cup upper cover 3. At this time, the bottom end of the cutting assembly is connected to the output end of the reducer 5, and then the meat grinder cup upper cover 3 is installed on the top of the chassis 1. At this time, the upper connector 6 and the lower connector 7 are engaged with each other, and the lower connector 7 is driven to rotate by the motor in the chassis 1, so that the lower connector 7 drives the cutting assembly to rotate through the upper connector 6 and the reducer 5, so that the cutting assembly grinds the food, and the rotation of the cutting assembly is decelerated by setting the reducer 5.

[0037] The micro switch 25 and the main switch 26 of the deceleration structure of the meat grinder of a multifunctional food processor of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual without the need for creative labor by technicians in the field.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A deceleration structure for a meat grinder of a multifunctional food processor, comprising a meat grinder cup (2) and a meat grinder cup upper cover (3), wherein the meat grinder cup (2) is mounted on the top of the meat grinder cup upper cover (3); characterized in that: The invention also comprises a cutting assembly, a chassis (1), a lower cover of a minced meat cup (4), a reducer (5), an upper connector (6) and a lower connector (7); a motor is arranged in the chassis (1); the lower connector (7) is mounted on the output end of the motor; the lower cover of the minced meat cup (4) is mounted on the bottom end of the upper cover (3) of the minced meat cup; the reducer (5) is mounted inside the upper cover (3) of the minced meat cup; the upper connector (6) is mounted on the input end of the reducer (5); a cutting assembly is arranged in the minced meat cup (2); and the bottom end of the cutting assembly is connected to the output end of the reducer (5).

2. The deceleration structure of a meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: The reducer (5) comprises a gear upper cover (8), a gear lower cover (9), a connecting shaft (10), a gear bracket (11), a gear shaft (12), a planetary gear (13), a rotor (14), an insert (15), a bearing (16), a wear-resistant sheet (17), a shaft seal (18) and a gear sealing shaft (19); the gear lower cover (9) is mounted on the bottom end of the gear upper cover (8); the gear bracket (11) is mounted on the gear lower cover (9); a plurality of gear shafts (12) are mounted on the gear bracket (11); and a plurality of planetary gears (13) are rotatably mounted on the plurality of gear shafts. The connecting shaft (10) is rotatably mounted on the gear lower cover (9), the upper connector (6) is mounted on the bottom end of the connecting shaft (10), a spur gear is arranged on the top end of the connecting shaft (10), the spur gear is meshed with a plurality of sets of planetary gears (13), a rotor (14) is rotatably mounted on the gear upper cover (8), the plurality of sets of planetary gears (13) are meshed with the gear rings in the rotor (14), an insert (15), a bearing (16), a wear-resistant sheet (17) and a shaft seal (18) are all mounted on the outer wall of the connecting shaft (10), and a gear seal shaft (19) is mounted on the top end of the gear upper cover (8).

3. The deceleration structure of the meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: The cutting assembly comprises a cutter (20), a connecting piece (21), a fixing column (22) and a screw (23); the connecting piece (21) is mounted on the bottom end of the cutter (20); the bottom end of the connecting piece (21) is connected to the rotor (14); the fixing column (22) is fixed to the inner wall of the minced meat cup (2) by means of the screw (23); a groove is arranged at the top end of the cutter (20); the cutter (20) is rotatably mounted on the fixing column (22) through the groove.

4. The deceleration structure of the meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: It also includes a push rod (24) and a micro switch (25), wherein the push rod (24) is mounted on the bottom outer wall of the upper cover (3) of the minced meat cup, and the micro switch (25) is mounted on the top of the chassis (1), and the micro switch (25) is connected to the motor.

5. The deceleration structure of the meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: It also includes a main switch (26), which is installed on the outer side wall of the chassis (1) and is connected to the motor.

6. The deceleration structure of a meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: It also includes an O-ring (27), which is arranged between the upper cover (3) of the minced meat cup and the lower cover (4) of the minced meat cup.

7. The deceleration structure of a meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: It also comprises a minced meat cup cover sealing ring (28), which is arranged between the minced meat cup (2) and the minced meat cup upper cover (3).

8. The deceleration structure of a meat grinder of a multifunctional food processor as claimed in claim 1, characterized in that: The inner side wall of the minced meat cup (2) is provided with concave spoiler ribs.

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