Clutch structure of mincing machine

Abstract

The utility model discloses a clutch structure of a mincing machine, which belongs to the technical field of mincing machines, and adopts the technical scheme that the clutch structure comprises a transmission shaft, a transmission wheel I and a transmission wheel II are rotationally arranged on the transmission shaft, a clutch wheel is movably arranged on the transmission shaft, and the clutch wheel is positioned between the transmission wheel I and the transmission wheel II; the first transmission wheel and the second transmission wheel are in transmission connection with the meat cutting mechanism and the meat mincing mechanism respectively, and when the transmission shaft rotates forwards or reversely, the clutch wheel can move in the axis direction of the transmission shaft and drive the first transmission wheel or the second transmission wheel to rotate. According to the clutch structure, a user only needs to control the external driving source to provide forward or reverse power for the transmission shaft through the control switch during operation, the meat mincing function and the meat cutting function can be rapidly switched, operation is easy, use convenience can be effectively improved, and the use experience of the user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutters, and in particular relates to a clutch structure of a cutter. Background Art

[0002] Meat processing companies usually use mincers to process raw meat into granular meat fillings of different specifications. Currently, traditional mincers usually use two power sources to control the meat cutting and mincing functions respectively. The structure is relatively complex and the production cost is high. In order to achieve the simultaneous control of the meat cutting mechanism and the meat mincing mechanism by one power source, a clutch structure needs to be added inside the mincer to achieve this function.

[0003] The Chinese patent with announcement number CN205887077U discloses a single-clutch transmission meat-cutter dual-purpose machine, which includes a transmission system and a power distribution system: the transmission system includes a multi-V belt pulley, a gear shaft, a large gear, and a main transmission shaft; the gear shaft is connected to the center hole of the multi-V belt pulley, the large gear is meshed with the small gear on the gear shaft, the right end of the main transmission shaft is matched with the center hole of the large gear, and the power distribution system is connected to the main transmission shaft. Among them, the power distribution system includes a control system, a meat-cutting power system, and a meat-chopping power system.

[0004] The above technical scheme has the following defects: if the mincer and cutter needs to mince meat, the handle needs to be turned to the right, the fork on the fork shaft drives the copper block, so that the clutch engagement member moves to the left and engages with the minced meat output clutch, and the power transmitted from the transmission system drives the mincer screw to move through the minced meat output clutch to achieve the meat mincing function; conversely, if meat needs to be cut, the handle in the control system is turned to the left, the fork on the fork shaft drives the copper block, so that the clutch engagement member moves to the right and engages with the meat cutting output clutch, and the power transmitted from the transmission system drives the meat cutting output gear on the meat cutting output shaft through the meat cutting output clutch, the active bevel gear, and the passive bevel gear to achieve the meat cutting function. Since the mincer and cutter needs to turn the handle in different directions when switching between the mincing and cutting functions, the operation is inconvenient and laborious, which is not conducive to user use. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the prior art and propose a clutch structure for a cutter. The technical problem to be solved by the utility model is: how to improve the convenience of use.

[0006] The above technical purpose of the utility model can be achieved through the following technical solutions: a clutch structure of a mincer, including a transmission shaft, on which a transmission wheel 1 and a transmission wheel 2 are rotatably arranged, and a clutch wheel is movably arranged on the transmission shaft, and the clutch wheel is located between the transmission wheel 1 and the transmission wheel 2, and the transmission wheel 1 and the transmission wheel 2 are respectively connected to the meat cutting mechanism and the meat mincing mechanism, and when the transmission shaft rotates forward or reversely, the clutch wheel can move along the axial direction of the transmission shaft and drive the transmission wheel 1 or the transmission wheel 2 to rotate.

[0007] In the above-mentioned clutch structure of a cutter, clutch claw 1 and clutch claw 2 are respectively provided at both ends of the clutch wheel, transmission claw 1 for cooperating with clutch claw 1 for transmission is provided on the transmission wheel 1, and transmission claw 2 for cooperating with clutch claw 2 for transmission is provided on the transmission wheel 2.

[0008] In the above-mentioned clutch structure of a cutter, the clutch claw one is provided with a slope one, and the transmission claw one is provided with a slope two for cooperating with the slope one. When the clutch wheel rotates, the slope one can abut against the slope two; the clutch claw two is provided with a slope three, and the transmission claw two is provided with a slope four for cooperating with the slope three. When the clutch wheel rotates, the slope three can abut against the slope four.

[0009] In the above-mentioned clutch structure of a cutter, the clutch claw is provided with a positioning surface one, and the transmission claw is provided with a positioning surface two for cooperating with the positioning surface one. When the clutch wheel rotates, the positioning surface one can abut against the positioning surface two; the clutch claw is provided with a positioning surface three, and the transmission claw is provided with a positioning surface four for cooperating with the positioning surface three. When the clutch wheel rotates, the positioning surface three can abut against the positioning surface four.

[0010] In the above-mentioned clutch structure of the cutter, a first bearing is arranged between the transmission shaft and the first transmission wheel, and a second bearing is arranged between the transmission shaft and the second transmission wheel.

[0011] In the above-mentioned clutch structure of a cutter, there are a plurality of clutch claws 1 and 2 and they are evenly distributed along the circumference of the clutch wheel, there are a plurality of transmission claws 1 and they are evenly distributed along the circumference of the transmission wheel 1, and there are a plurality of transmission claws 2 and they are evenly distributed along the circumference of the transmission wheel 2.

[0012] In the above-mentioned clutch structure of a cutter, a groove is provided on the outer wall of the transmission shaft, and a transmission block is provided on the inner wall of the clutch wheel. The transmission block is adapted to the groove, the transmission block is inserted into the groove, and the transmission block is slidably connected to the groove.

[0013] In the above-mentioned clutch structure of a cutter, a mounting portion 1 is provided at the end of the transmission wheel 1, and the transmission claw 1 is provided on the end face of the mounting portion 1; a mounting portion 2 is provided at the end of the transmission wheel 2, and the transmission claw 2 is provided on the end face of the mounting portion 2.

[0014] In the above-mentioned clutch structure of a cutter, an annular groove is formed on the outer side wall of the clutch wheel.

[0015] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0016] By rotating the transmission shaft forward or reverse, the clutch wheel can move along the axial direction of the transmission shaft and drive the transmission wheel one or the transmission wheel two to rotate. The transmission wheel one and the transmission wheel two drive the meat cutting mechanism and the meat mincing mechanism respectively. Therefore, when operating, the user only needs to control the external driving source through the control switch to provide forward or reverse power to the transmission shaft, so as to realize the rapid switching of the meat mincing and meat cutting functions. The operation is simple, which can effectively improve the convenience of use and enhance the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment;

[0018] Figure 2 It is a structural schematic diagram of another angle of the embodiment;

[0019] Figure 3 This is a schematic structural diagram of a transmission wheel 1 in an embodiment;

[0020] Figure 4 It is a structural schematic diagram of the transmission wheel 2 of the embodiment;

[0021] Figure 5 It is a schematic structural diagram of the clutch wheel in the embodiment;

[0022] Figure 6 It is a schematic structural diagram of the clutch wheel of another embodiment from another angle;

[0023] Figure 7 It is a partial cross-sectional view of an embodiment.

[0024] Figure numerals: 1, transmission shaft; 2, transmission wheel 1; 3, transmission wheel 2; 4, clutch wheel; 5, clutch claw 1; 6, clutch claw 2; 7, transmission claw 1; 8, transmission claw 2; 9, inclined plane 1; 10, inclined plane 2; 11, inclined plane 3; 12, inclined plane 4; 13, positioning surface 1; 14, positioning surface 2; 15, positioning surface 3; 16, positioning surface 4; 17, bearing 1; 18, bearing 2; 19, transmission block; 20, groove; 21, mounting portion 1; 22, mounting portion 2; 23, annular groove. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0026] A clutch structure of a cutting machine, such as Figures 1 to 7 As shown, it includes a transmission shaft 1, on which a transmission wheel 1 2 and a transmission wheel 2 3 are rotatably arranged, a bearing 17 is arranged between the transmission shaft 1 and the transmission wheel 1 2, and a bearing 2 18 is arranged between the transmission shaft 1 and the transmission wheel 2 3.

[0027] A clutch wheel 4 is movably provided on the transmission shaft 1. Specifically, a groove 20 is provided on the outer wall of the transmission shaft 1, and a transmission block 19 is provided on the inner wall of the clutch wheel 4. Preferably, the clutch wheel 4 and the transmission block 19 are integrally provided, and the transmission block 19 is adapted to the groove 20. The transmission block 19 is inserted into the groove 20, that is, the transmission block 19 cooperates with the groove 20, so that the clutch wheel 4 can be driven to rotate when the transmission shaft 1 rotates.

[0028] Furthermore, the transmission block 19 is slidably connected to the groove 20, and the groove 20 is opened along the axial direction of the transmission shaft 1. The transmission block 19 and the groove 20 cooperate to guide the clutch wheel 4, so that the clutch wheel 4 can move along the axial direction of the transmission shaft 1 and ensure its stability during movement.

[0029] An annular groove 23 is formed on the outer wall of the clutch wheel 4, which can effectively reduce the weight of the clutch wheel 4, reduce consumables, and reduce production costs.

[0030] The clutch wheel 4 is located between the transmission wheel 1 2 and the transmission wheel 2 3, and the transmission wheel 1 2 and the transmission wheel 2 3 are respectively connected to the meat cutting mechanism and the meat mincing mechanism, that is, when the transmission wheel 1 2 rotates, the power can be transmitted to the meat cutting mechanism for cutting meat, and when the transmission wheel 2 3 rotates, the power can be transmitted to the meat mincing mechanism for mincing meat. It should be noted that the transmission wheel 1 2 and the transmission wheel 2 3 can also be connected to the meat mincing mechanism and the meat cutting mechanism respectively, and no specific limitation is made to this. Therefore, simply changing the transmission connection relationship between the transmission wheel 1 2 and the transmission wheel 2 3 and the meat mincing mechanism and the meat cutting mechanism should be regarded as belonging to the technical protection scope of the present utility model.

[0031] When the transmission shaft 1 rotates forward or reverse, the clutch wheel 4 can move along the axial direction of the transmission shaft 1 and drive the transmission wheel 1 2 or the transmission wheel 2 3 to rotate. It should be noted that the user can control the external driving source to provide forward or reverse power to the transmission shaft 1 through the control switch, so as to control the transmission shaft 1 to rotate forward or reverse, so that the clutch wheel 4 moves along the axial direction of the transmission shaft 1 and drives the transmission wheel 1 2 or the transmission wheel 2 3 to rotate, thereby transmitting power to the meat cutting mechanism or the meat mincing mechanism, thereby realizing rapid switching between meat mincing and meat cutting functions. The operation is simple, which can effectively improve the convenience of use and enhance the user experience.

[0032] A clutch claw 1 5 and a clutch claw 2 6 are respectively provided at both ends of the clutch wheel 4. Preferably, in the present embodiment, there are several clutch claws 1 5 and clutch claws 2 6 and they are evenly distributed along the circumference of the clutch wheel 4. A transmission claw 1 7 for cooperating with the clutch claw 1 5 for transmission is provided on the transmission wheel 1 2. Preferably, in the present embodiment, there are several transmission claws 1 7 and they are evenly distributed along the circumference of the transmission wheel 1 2, and several transmission claws 1 7 correspond to several clutch claws 1 5 respectively. A transmission claw 2 8 for cooperating with the clutch claw 2 6 for transmission is provided on the transmission wheel 2 3. Preferably, in the present embodiment, there are several transmission claws 2 8 and they are evenly distributed along the circumference of the transmission wheel 2 3, and several transmission claws 2 8 correspond to several clutch claws 2 6 respectively.

[0033] Furthermore, a mounting portion 21 is provided at the end of the transmission wheel 2, and a transmission claw 7 is provided on the end surface of the mounting portion 21. In the present embodiment, the transmission wheel 2 and the mounting portion 21 are integrally provided to improve the structural strength of the transmission wheel 2. As another solution, the transmission wheel 2 and the mounting portion 21 may also be separately connected, and the two are connected by screws, that is, when the transmission claw 7 is worn, the mounting portion 21 may be directly removed and replaced, thereby reducing the cost.

[0034] Furthermore, a mounting portion 22 is provided at the end of the transmission wheel 23, and the transmission claw 28 is provided on the end surface of the mounting portion 22. In the present embodiment, the transmission wheel 23 and the mounting portion 22 are provided as one body, so as to improve the structural strength of the transmission wheel 23. As another solution, the transmission wheel 23 and the mounting portion 22 can also be connected separately, and the two are connected by screws, that is, when the transmission claw 28 is worn, the mounting portion 22 can be directly removed and replaced, so as to reduce the cost.

[0035] The clutch claw 1 5 is provided with an inclined surface 19, and the transmission claw 1 7 is provided with an inclined surface 2 10 for cooperating with the inclined surface 19. When the clutch wheel 4 rotates, the inclined surface 19 can be in contact with the inclined surface 2 10. As the clutch wheel 4 rotates, under the cooperation of the inclined surface 19 and the inclined surface 2 10, the clutch wheel 4 moves along the axial direction of the transmission shaft 1, gradually away from the transmission wheel 1 2 and close to the transmission wheel 2 3.

[0036] A bevel three 11 is provided on the clutch claw two 6, and a bevel four 12 for cooperating with the bevel three 11 is provided on the transmission claw two 8. When the clutch wheel 4 rotates, the bevel three 11 can be in contact with the bevel four 12. As the clutch wheel 4 rotates, under the cooperation of the bevel three 11 and the bevel four 12, the clutch wheel 4 moves along the axial direction of the transmission shaft 1, gradually away from the transmission wheel two 3 and close to the transmission wheel one 2.

[0037] A positioning surface 13 is provided on the clutch claw 1 5, and a positioning surface 2 14 for cooperating with the positioning surface 13 is provided on the transmission claw 1 7. When the clutch wheel 4 rotates, the positioning surface 13 can abut against the positioning surface 2 14. It should be noted that since the positioning surface 13 abuts against the positioning surface 2 14, the clutch wheel 4 can drive the transmission wheel 2 to rotate when it rotates.

[0038] A positioning surface three 15 is provided on the clutch claw two 6, and a positioning surface four 16 for cooperating with the positioning surface three 15 is provided on the transmission claw two 8. When the clutch wheel 4 rotates, the positioning surface three 15 can abut against the positioning surface four 16. It should be noted that since the positioning surface three 15 abuts against the positioning surface four 16, the clutch wheel 4 can drive the transmission wheel two 3 to rotate when it rotates.

[0039] The working principle of the utility model is as follows:

[0040] When the transmission shaft 1 rotates forward, the transmission shaft 1 drives the clutch wheel 4 to rotate forward. As the clutch wheel 4 rotates, the inclined surface 1 9 abuts against the inclined surface 2 10. Under the cooperation of the inclined surface 1 9 and the inclined surface 2 10, the clutch wheel 4 moves along the axial direction of the transmission shaft 1, gradually away from the transmission wheel 1 2 and close to the transmission wheel 2 3, until the positioning surface 3 15 abuts against the positioning surface 4 16, and the rotation of the clutch wheel 4 drives the transmission wheel 2 3 to rotate; conversely, when the transmission shaft 1 reverses, the transmission shaft 1 drives the clutch wheel 4 reverses. As the clutch wheel 4 rotates, the inclined surface 3 11 abuts against the inclined surface 4 12. Under the cooperation of the inclined surface 3 11 and the inclined surface 4 12, the clutch wheel 4 moves along the axial direction of the transmission shaft 1, gradually away from the transmission wheel 2 3 and close to the transmission wheel 1 2, until the positioning surface 1 13 abuts against the positioning surface 2 14, and the rotation of the clutch wheel 4 drives the transmission wheel 1 2 to rotate.

[0041] The specific embodiments described in this article are merely examples of the spirit of the utility model; technicians in the technical field to which the utility model belongs can make various modifications or additions to the described specific embodiments or replace them in a similar manner, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A clutch structure of a cutting machine, characterized in that: The invention comprises a transmission shaft (1), on which a transmission wheel 1 (2) and a transmission wheel 2 (3) are rotatably arranged, and a clutch wheel (4) is movably arranged on the transmission shaft (1), and the clutch wheel (4) is located between the transmission wheel 1 (2) and the transmission wheel 2 (3), and the transmission wheel 1 (2) and the transmission wheel 2 (3) are respectively connected to a meat cutting mechanism and a meat mincing mechanism in a transmission manner, and when the transmission shaft (1) rotates forward or reversely, the clutch wheel (4) can move along the axial direction of the transmission shaft (1) and drive the transmission wheel 1 (2) or the transmission wheel 2 (3) to rotate.

2. The clutch structure of a cutter according to claim 1, characterized in that: The two ends of the clutch wheel (4) are respectively provided with a clutch claw 1 (5) and a clutch claw 2 (6); the transmission wheel 1 (2) is provided with a transmission claw 1 (7) for cooperating with the clutch claw 1 (5) for transmission; the transmission wheel 2 (3) is provided with a transmission claw 2 (8) for cooperating with the clutch claw 2 (6) for transmission.

3. The clutch structure of a cutter according to claim 2, characterized in that: The clutch claw one (5) is provided with a slope one (9), and the transmission claw one (7) is provided with a slope two (10) for cooperating with the slope one (9). When the clutch wheel (4) rotates, the slope one (9) can abut against the slope two (10); the clutch claw two (6) is provided with a slope three (11), and the transmission claw two (8) is provided with a slope four (12) for cooperating with the slope three (11). When the clutch wheel (4) rotates, the slope three (11) can abut against the slope four (12).

4. The clutch structure of a cutter according to claim 2, characterized in that: The clutch claw one (5) is provided with a positioning surface one (13), and the transmission claw one (7) is provided with a positioning surface two (14) for cooperating with the positioning surface one (13). When the clutch wheel (4) rotates, the positioning surface one (13) can abut against the positioning surface two (14); the clutch claw two (6) is provided with a positioning surface three (15), and the transmission claw two (8) is provided with a positioning surface four (16) for cooperating with the positioning surface three (15). When the clutch wheel (4) rotates, the positioning surface three (15) can abut against the positioning surface four (16).

5. The clutch structure of a cutter according to claim 1, characterized in that: A bearing 1 (17) is arranged between the transmission shaft (1) and the transmission wheel 1 (2), and a bearing 2 (18) is arranged between the transmission shaft (1) and the transmission wheel 2 (3).

6. The clutch structure of a cutter according to claim 2, characterized in that: There are a plurality of the clutch claws 1 (5) and the clutch claws 2 (6) which are evenly distributed along the circumference of the clutch wheel (4), there are a plurality of the transmission claws 1 (7) which are evenly distributed along the circumference of the transmission wheel 1 (2), and there are a plurality of the transmission claws 2 (8) which are evenly distributed along the circumference of the transmission wheel 2 (3).

7. The clutch structure of a cutter according to claim 1, characterized in that: The outer wall of the transmission shaft (1) is provided with a groove (20), and the inner wall of the clutch wheel (4) is provided with a transmission block (19), the transmission block (19) is adapted to the groove (20), the transmission block (19) is inserted into the groove (20), and the transmission block (19) is slidably connected to the groove (20).

8. The clutch structure of a cutter according to claim 2, characterized in that: The end of the transmission wheel 1 (2) is provided with a mounting portion 1 (21), and the transmission claw 1 (7) is arranged on the end surface of the mounting portion 1 (21); the end of the transmission wheel 2 (3) is provided with a mounting portion 2 (22), and the transmission claw 2 (8) is arranged on the end surface of the mounting portion 2 (22).

9. The clutch structure of a cutter according to claim 1, characterized in that: An annular groove (23) is formed on the outer side wall of the clutch wheel (4).

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