Meat mincing knife braking mechanism

Abstract

The utility model discloses a meat mincing knife brake mechanism which comprises a cup cover, a clamping mechanism and a mounting mechanism, the clamping mechanism is arranged in the middle of the cup cover, the clamping mechanism is used for forming an extrusion fixing structure on the outer side of the top of a meat mincing knife rotating shaft and positioning the meat mincing knife rotating shaft, and the mounting mechanism is arranged on the clamping mechanism. And the mounting mechanism is used for forming a limiting structure on the clamping mechanism and limiting the movement of the clamping mechanism. According to the meat mincing device, the motor is removed, the pressing effect on the movable ring is relieved, the movable ring is pushed upwards through the elastic effect of a plurality of pressure springs, the inclined face of an extrusion block extrudes the inclined face of one end of a clamping block, the other end of the clamping block is pushed to move out of a movable cavity, and the multiple clamping blocks are used for extruding and fixing the top of a meat mincing knife rotating shaft; the stability of the meat mincing knife rotating shaft is kept, the top of the rotating shaft is conveniently connected with the motor, the braking effect is achieved, and the using safety of the meat mincing knife is improved.

Description

Technical Field

[0001] The utility model relates to the field of meat grinders, in particular to a braking mechanism of a meat grinder. Background Art

[0002] The meat grinder is a component used for processing meat filling. When in use, the meat is put into the inner cavity of the container by sliding the meat grinder into the container, and then the top of the container is closed with a cup cover so that the top of the meat grinder shaft is inserted into the top of the cup cover, and one end of the meat grinder motor is pressed against the upper surface of the cup cover so that its output end is transmission-connected with the rotating top of the meat grinder. The meat grinder is driven to rotate by the motor to cut the meat in the inner cavity of the container.

[0003] When the meat grinder is installed and used, the top of the meat grinder shaft slides and inserts into the middle of the cup cover, and the bottom of the shaft is rotatably connected to the bottom of the inner wall of the container. When connecting the output end of the motor with the top of the shaft, the top of the shaft needs to be slid and inserted into the inner cavity of the mounting hole at the bottom end of the motor. The bottom end of the motor collides with the top of the shaft, which makes the top of the meat grinder shaft easy to slide, resulting in the phenomenon that the top of the shaft and the mounting hole are offset, which reduces the stability of the meat grinder and is inconvenient for connecting the motor to the meat grinder shaft. Utility Model Content

[0004] The utility model aims to provide a meat grinder braking mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a meat grinder brake mechanism, comprising a cup cover;

[0006] A clamping mechanism, the clamping mechanism is arranged in the middle of the cup cover, and the clamping mechanism is used to form an extrusion fixing structure on the outer side of the top of the meat grinder shaft and to position the meat grinder shaft;

[0007] The mounting mechanism is arranged on the clamping mechanism, and is used to form a limiting structure on the clamping mechanism and limit the movement of the clamping mechanism.

[0008] Preferably, the clamping mechanism comprises:

[0009] A mounting seat, the bottom of which is fixedly interlaced with the middle of the cup cover;

[0010] A mounting hole, the mounting hole being arranged through the middle of the upper surface of the mounting seat, and the inner cavity of the mounting hole being slidably interlaced with the top of the rotating shaft of the meat grinder;

[0011] The clamping blocks are arranged in an annular array in the inner cavity of the mounting hole, and one end of the clamping block is slidably and interlacedly connected with the inner wall of the mounting hole.

[0012] Preferably, the clamping mechanism comprises:

[0013] An active cavity, wherein the active cavity is disposed on the mounting seat, and an inner cavity of the active cavity is slidably interlaced with one end of the clamping block;

[0014] An extrusion block, wherein the extrusion block is arranged below one end of the clamping block, and the top of the extrusion block is used to push the clamping block;

[0015] A movable ring, the upper surface of which is fixedly connected to the lower surface of the extrusion block, and the movable ring is used to drive the extrusion block to move in the vertical direction.

[0016] Preferably, the clamping mechanism comprises:

[0017] Compression springs, which are arranged in an annular array below the movable ring and are used to support the movable ring;

[0018] A connecting rod, the bottom end of which is fixedly connected to the upper surface of the movable ring, and the top of which is slidably and interlacedly connected to the top of the mounting seat.

[0019] Preferably, the mounting mechanism comprises:

[0020] A mounting groove, the mounting groove is arranged at the bottom of the inner wall of the movable cavity, and the inner cavity of the mounting groove is slidably interlaced with the movable ring;

[0021] A rubber block is fixedly connected to the other end of the clamping block, and the rubber block is used to contact the outer wall of the rotating shaft of the meat grinder.

[0022] Preferably, the mounting mechanism comprises:

[0023] A clamping block, the bottom end of which is fixedly connected to the upper surface of one end of the clamping block, and the clamping block is used to limit the movement of the clamping block;

[0024] The movable groove is arranged at the top of the inner wall of the movable cavity, and the inner cavity of the movable groove is slidably and interlacedly connected with the clamping block.

[0025] Technical effects and advantages of the utility model:

[0026] The utility model utilizes a setting mode that cooperates with a clamping block, a connecting rod, a movable ring, an extrusion block and a compression spring. When the meat grinder motor is connected to the top of the meat grinder shaft, the end face of the motor presses the connecting rod downward, and the connecting rod pushes the movable ring downward, driving the extrusion block to move downward, compressing and deforming the multiple compression springs, releasing the extrusion and limit on one end of the clamping block, and sliding the top of the meat grinder shaft into the inner cavity of the mounting hole to crush the meat filling in the container. When the motor is removed, the elastic effect of the multiple compression springs is utilized to push the movable ring upward, so that the inclined surface of the extrusion block is pressed against the inclined surface of one end of the clamping block, pushing the other end of the clamping block out of the movable cavity, and utilizing the multiple clamping blocks to press and fix the top of the meat grinder shaft, thereby maintaining the stability of the meat grinder shaft, facilitating the connection of the top of the shaft with the motor, and playing a braking role, thereby improving the safety of the meat grinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2 It is a front sectional structural diagram of the mounting seat of the utility model.

[0029] Figure 3 It is a schematic diagram of the structure of the utility model from a top view at the mounting seat.

[0030] In the figure: 1. cup cover; 2. clamping mechanism; 21. mounting seat; 22. mounting hole; 23. clamping block; 24. movable cavity; 25. extrusion block; 26. movable ring; 27. compression spring; 28. connecting rod; 3. mounting mechanism; 31. mounting groove; 32. rubber block; 33. clamping block; 34. movable groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model provides Figure 1-3A meat grinder brake mechanism shown includes a cup cover 1, a clamping mechanism 2 and a mounting mechanism 3. The cup cover 1 is used to close the top of the meat grinder container. The clamping mechanism 2 is arranged in the middle of the cup cover 1. The clamping mechanism 2 is used to form an extrusion fixing structure on the outer side of the top of the meat grinder shaft and to position the meat grinder shaft. The top of the meat grinder shaft is limited and fixed by the clamping mechanism 2 to ensure the stability of the meat grinder shaft and facilitate the connection between the meat grinder shaft and the motor. The mounting mechanism 3 is arranged on the clamping mechanism 2. The mounting mechanism 3 is used to form a limiting structure on the clamping mechanism 2 and limit the movement of the clamping mechanism 2.

[0033] The clamping mechanism 2 includes a mounting seat 21, a mounting hole 22, a clamping block 23, a movable cavity 24, an extrusion block 25, a movable ring 26, a compression spring 27 and a connecting rod 28. The bottom of the mounting seat 21 is fixedly connected with the middle of the cup cover 1. The mounting seat 21 is used to install the top of the meat grinder shaft. The mounting hole 22 is set in the middle of the upper surface of the mounting seat 21. The inner cavity of the mounting hole 22 is slidably connected with the top of the meat grinder shaft. The top of the meat grinder shaft passes through the inner cavity of the mounting hole 22 and is connected to the output end of the meat grinder motor. The clamping block 23 is arranged in a ring array on the mounting hole In the inner cavity of 22, one end of the clamping block 23 is arranged in an arc shape, and multiple clamping blocks 23 are arranged in a ring array on the top of the meat grinder shaft, which is used to squeeze and fix the rotating top of the meat grinder to play a braking role. One end of the clamping block 23 is slidably connected with the inner wall of the mounting hole 22, and the movable cavity 24 is arranged on the mounting seat 21. The movable cavity 24 is used to install the clamping block 23 and the movable ring 26. The inner cavity of the movable cavity 24 is slidably connected with one end of the clamping block 23. The extrusion block 25 is arranged below one end of the clamping block 23, and one side of the top of the extrusion block 25 is arranged in an inclined surface. The bottom of one end of the block 23 is arranged in an inclined surface, which fits with the inclined surface of the extrusion block 25. The top of the extrusion block 25 is used to push the clamping block 23. The inclined surface of the extrusion block 25 is pressed against the inclined surface of one end of the clamping block 23. The upper surface of the movable ring 26 is fixedly connected to the lower surface of the extrusion block 25. The movable ring 26 is used to drive the extrusion block 25 to move in the vertical direction. The movable ring 26 slides vertically in the inner cavity of the mounting groove 31. The movable ring 26 drives multiple extrusion blocks 25 to move stably in the vertical direction. The compression spring 27 is arranged in a ring array below the movable ring 26. The compression spring 27 is used The movable ring 26 is supported. When the movable ring 26 moves downward, the plurality of compression springs 27 are compressed and deformed, and the elastic effect of the compression springs 27 is utilized to push the movable ring 26 and the extrusion block 25 upward. The bottom end of the connecting rod 28 is fixedly connected to the upper surface of the movable ring 26, and the top of the connecting rod 28 is slidably connected and interlaced with the top of the mounting seat 21. The connecting rod 28 is used to press the movable ring 26 downward. When the meat grinder motor is connected to the top of the rotating shaft of the meat grinder, the end face of the motor presses the connecting rod 28 downward, and the connecting rod 28 pushes the movable ring 26 downward, driving the extrusion block 25 to move downward.

[0034] The mounting mechanism 3 includes a mounting groove 31, a rubber block 32, a clamping block 33 and a movable groove 34. The mounting groove 31 is arranged at the bottom of the inner wall of the movable cavity 24. The inner cavity of the mounting groove 31 is slidably connected with the movable ring 26. The mounting groove 31 is used to install the movable ring 26. The rubber block 32 is fixedly connected to the other end of the clamping block 23. The rubber block 32 is used to contact the outer wall of the meat grinder shaft. The rubber block 32 is used to increase the friction between one end of the clamping block 23 and the outer wall of the top of the meat grinder shaft. The clamping block 33 is fixedly connected to the upper surface of one end of the clamping block 23, and the clamping block 33 is used to limit the movement of the clamping block 23. The clamping block 33 moves with the clamping block 23. The movable groove 34 is arranged on the top of the inner wall of the movable cavity 24. The inner cavity of the movable groove 34 is slidably and interlacedly connected with the clamping block 33. As the clamping block 23 moves, the clamping block 33 is driven to slide in the inner cavity of the movable groove 34.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A meat grinder braking mechanism, comprising: Cup lid (1); The invention is characterized in that: a clamping mechanism (2) is arranged in the middle of the cup cover (1), and the clamping mechanism (2) is used to form an extrusion fixing structure on the outer side of the top of the meat grinder shaft and to position the meat grinder shaft; A mounting mechanism (3), wherein the mounting mechanism (3) is arranged on the clamping mechanism (2), and the mounting mechanism (3) is used to form a limiting structure on the clamping mechanism (2) and to limit the movement of the clamping mechanism (2).

2. A meat grinder brake mechanism according to claim 1, characterized in that: The clamping mechanism (2) comprises: A mounting seat (21), the bottom of the mounting seat (21) being fixedly interlaced with the middle of the cup cover (1); A mounting hole (22), the mounting hole (22) being arranged through the middle of the upper surface of the mounting seat (21), the inner cavity of the mounting hole (22) being slidably interlaced with the top of the meat grinder shaft; The clamping blocks (23) are arranged in an annular array in the inner cavity of the mounting hole (22), and one end of the clamping block (23) is slidably connected with the inner wall of the mounting hole (22).

3. A meat grinder brake mechanism according to claim 2, characterized in that: The clamping mechanism (2) comprises: An active cavity (24), the active cavity (24) being arranged on the mounting seat (21), the inner cavity of the active cavity (24) being slidably interlaced with one end of the clamping block (23); An extrusion block (25), wherein the extrusion block (25) is arranged below one end of the clamping block (23), and the top of the extrusion block (25) is used to push the clamping block (23); A movable ring (26), the upper surface of which is fixedly connected to the lower surface of the extrusion block (25), and the movable ring (26) is used to drive the extrusion block (25) to move in the vertical direction.

4. A meat grinder brake mechanism according to claim 3, characterized in that: The clamping mechanism (2) comprises: Compression springs (27), the compression springs (27) are arranged in an annular array below the movable ring (26), and the compression springs (27) are used to support the movable ring (26); A connecting rod (28), the bottom end of which is fixedly connected to the upper surface of the movable ring (26), and the top of which is slidably connected to the top of the mounting seat (21).

5. A meat grinder brake mechanism according to claim 4, characterized in that: The mounting mechanism (3) comprises: A mounting groove (31), the mounting groove (31) being arranged at the bottom of the inner wall of the movable cavity (24), the inner cavity of the mounting groove (31) being slidably interlaced with the movable ring (26); A rubber block (32), wherein the rubber block (32) is fixedly connected to the other end of the clamping block (23), and the rubber block (32) is used to contact the outer wall of the rotating shaft of the meat grinder.

6. A meat grinder brake mechanism according to claim 5, characterized in that: The mounting mechanism (3) comprises: A clamping block (33), the bottom end of which is fixedly connected to the upper surface of one end of the clamping block (23), and the clamping block (33) is used to limit the movement of the clamping block (23); A movable groove (34) is arranged at the top of the inner wall of the movable cavity (24), and the inner cavity of the movable groove (34) is slidably interlaced with the clamping block (33).

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