Green leaf rocking motion device

Abstract

The utility model relates to the technical field of tea leaf processing equipment, and discloses a green leaf rocking motion device which comprises a base, supporting transmission mechanisms and a tray mechanism, the supporting transmission mechanisms are installed on the base and support the tray mechanism, and the number of the supporting transmission mechanisms is multiple. Each supporting transmission mechanism comprises a rocker arm assembly and a power source, one end of the rocker arm assembly is connected with the power source, and the end, away from the power source, of the rocker arm assembly is hinged to the tray mechanism; the power source is arranged on the base and used for driving the rocker arm assembly to swing and adjusting the swing amplitude of the rocker arm assembly. The adaptability of the green leaf rocking device to different green leaf rocking requirements can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of tea processing equipment, and in particular to a tea-shaking motion device. Background Art

[0002] Shaking the tea leaves is the process of turning the tea leaves over during processing, so that the tea leaves are squeezed, rubbed and vibrated, causing them to be damaged to a certain extent, thus promoting the biochemical reaction of the substances contained in the tea leaves and completing the fermentation process of the tea leaves.

[0003] Tea shaking has gradually developed from manual shaking to mechanical shaking. Currently, mechanical shaking includes rolling shaking and artificial shaking. Rolling shaking is to place tea leaves in a drum and drive the tea leaves to move by rotating the drum. However, in this way, the tea leaves are not in sufficient contact with the air, and the degree of damage to the tea cells caused by the rotation of the drum is uneven, which is not conducive to the uniform fermentation of the tea leaves. Artificial shaking is to place the tea sieve plate on a transmission mechanism, and the transmission mechanism drives the sieve plate to shake. However, the transmission mechanism mostly adopts an eccentric transmission method, which causes the shaking trajectory of the tea sieve plate to be fixed. For example, referring to the Chinese patent document with publication number CN108651655A, the chrysanthemum tea shaking machine disclosed therein drives the shaking cage to swing by cooperating with a cam mechanism and a shaking cage.

[0004] According to the above-mentioned related technologies, the shaking trajectory output by the current shaking device is single, and it is difficult to adjust the movement trajectory of the shaking device according to demand. Utility Model Content

[0005] In order to improve the adaptability of the shaking device to different shaking requirements, the present application provides a shaking motion device.

[0006] The present application provides a green shaking motion device, which adopts the following technical solution:

[0007] A shaking motion device comprises a base, a supporting transmission mechanism and a tray mechanism, wherein the supporting transmission mechanism is fixedly mounted on the base and supports the tray mechanism, and at least three supporting transmission mechanisms are provided;

[0008] Each of the supporting transmission mechanisms includes a rocker arm assembly and a power source, one end of the rocker arm assembly is fixedly connected to the power source, and one end of the rocker arm assembly away from the power source is hinged to the tray mechanism; and one of the hinge nodes of the rocker arm assembly is a ball hinge; the power source is fixedly installed on the base, and is used to drive the rocker arm assembly to swing and adjust the swing amplitude of the rocker arm assembly.

[0009] By adopting the above technical solution and setting up multiple supporting transmission mechanisms, the tray mechanism can be supported and driven at multiple points, thereby realizing the multi-directional swing of the tray mechanism, so that the tea leaves can be squeezed, rubbed and vibrated more fully during the shaking process, thereby improving the uniformity of tea cell damage and the controllability of the tea fermentation process, thereby improving the quality of the tea leaves.

[0010] And the swing amplitude of the rocker arm assembly can be adjusted according to user needs through the power source, thereby adjusting the shaking trajectory to meet the shaking requirements of different teas. The ball joint makes the swing of the rocker arm assembly more flexible, thereby improving the adaptability and flexibility of the shaking power device.

[0011] Optionally, a plurality of the supporting transmission mechanisms are arranged at intervals along the circumferential direction.

[0012] By adopting the above technical solution, the support transmission mechanism arranged at annular intervals enables the tray mechanism to be supported more evenly and stably, reducing the problem of shaking or tilting of the tray mechanism that may be caused by single-point support, and improving the stability and reliability of the shaking process.

[0013] Optionally, the rocker arm assembly is detachably connected between the power source and the tray mechanism.

[0014] By adopting the above technical solution, the repair and replacement of the rocker arm assembly is made more convenient and quick, thereby reducing maintenance costs and time.

[0015] Optionally, the rocker arm assembly includes a first arm and a second arm hinged to each other, wherein one end of the first arm away from the second arm is fixedly connected to the power source, and one end of the second arm away from the first arm is hinged to the tray mechanism.

[0016] By adopting the above technical solution, the mutual hinge connection between the first arm and the second arm makes the swing of the rocker arm assembly more flexible.

[0017] Optionally, the second arm includes a first hinged joint, a second hinged joint and a connecting rod; the first hinged joint and the second hinged joint are detachably connected to opposite ends of the connecting rod, the first hinged joint is used to be hinged to the tray mechanism, and the second hinged joint is used to be hinged to the first arm.

[0018] By adopting the above technical solution, the first hinged joint and the second hinged joint are detachably connected to the connecting rod, so as to facilitate the replacement of the hinge node of the second arm.

[0019] Optionally, the tray mechanism is equipped with a connecting seat, and the connecting seat is detachably connected to a mounting pin for the first hinged head to be mounted, and the axis of the mounting pin is parallel to the rotation axis output by the power source; the mounting pin is mounted with two shaft sleeves which are respectively abutted against opposite sides of the first hinged head, and the shaft sleeves are detachably connected to the mounting pin.

[0020] By adopting the above technical solution, the position of the first hinged head on the mounting pin is limited by the bushings on both sides. The first hinged head can be disassembled and assembled by disassembling and assembling the bushing and the mounting pin, and disassembling and assembling the mounting pin and the connecting seat, and the first hinged head is hinged with the tray mechanism by cooperating with the mounting pin.

[0021] Optionally, the tray mechanism includes a supporting member and a locking member, all the rocker arm assemblies are mounted on the same supporting member, and the locking member is mounted on the supporting member to lock the tea sieve tray.

[0022] By adopting the above technical solution, the supporting member is used to link the rocker assembly and the tea sieve plate, so that the shaking trajectory generated by the rocker assembly can be transmitted to the tea sieve plate. The locking member is used to lock the tea sieve plate, thereby improving the stability and safety of the tea sieve plate during the shaking process.

[0023] Optionally, the locking member is detachably connected to the supporting member.

[0024] By adopting the above technical solution, the detachable locking piece makes the installation and removal of the tea sieve tray more convenient and quick, thereby improving work efficiency.

[0025] Optionally, the locking member includes an extension seat and a locking seat, the locking seat is movably adjusted on the extension seat, and the locking seat forms a locking cavity for sleeved on the edge of the tea sieve tray.

[0026] By adopting the above technical solution, the locking seat can be moved and adjusted to adapt to tea sieve plates of different sizes, thereby improving the versatility and practicality of the tea shaking motion device.

[0027] Optionally, the locking seat is threadedly connected with a locking member for tightening the tea sieve tray against the locking seat.

[0028] By adopting the above technical solution, the locking member further improves the stability and safety of the tea sieve plate during the shaking process, and reduces the problem of the tea sieve plate falling off or shifting during the shaking process.

[0029] In summary, the present application includes at least one of the following beneficial effects:

[0030] 1. Through the support of multiple rocker arm assemblies on the tray mechanism and the adjustment of the swing amplitude of the rocker arm assemblies by the power source, the tray mechanism can achieve multi-amplitude and multi-track shaking, thereby adjusting the shaking trajectory and improving the adaptability of the shaking motion device to different shaking requirements;

[0031] 2. The ball joint of the rocker arm assembly hinge node can further improve the freedom of the rocker arm assembly to drive the tray mechanism to move, so as to improve the flexibility of the rocker;

[0032] 3. Through the detachable rocker arm assembly and locking piece, the rocker motion device shows a high degree of maintainability during maintenance and replacement of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0034] Figure 2 It is a schematic diagram of the explosion structure between the rocker arm assembly, the power source and the connecting seat in the embodiment of the present application;

[0035] Figure 3 is a schematic diagram of the explosion structure of the locking member in an embodiment of the present application;

[0036] Figure 4 It is a schematic diagram of the structure of the shaking motion device of the embodiment of the present application when in use.

[0037] Explanation of the accompanying drawings: 1. base; 2. supporting transmission mechanism; 21. rocker arm assembly; 211. first arm; 212. second arm; 2121. first hinge joint; 2122. second hinge joint; 2123. connecting rod; 22. power source; 3. tray mechanism; 31. supporting member; 32. locking member; 321. extension seat; 322. locking seat; 4. locking cavity; 5. locking member; 6. connecting seat; 7. mounting pin; 8. abutment; 9. bushing; 10. adjustment hole; 11. mounting hole; 12. support frame. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-4 This application is described in further detail.

[0039] The present application embodiment discloses a shaking motion device. Figure 1 The tea-shaking motion device comprises a base 1, a supporting transmission mechanism 2 and a tray mechanism 3. The tray mechanism 3 is used to install the tea sieve tray. The base 1 is disc-shaped, and the supporting transmission mechanism 2 has multiple supporting mechanisms, which are evenly spaced and installed between the base 1 and the tray mechanism 3 along the circumference of the base 1, and are used to support the tray mechanism 3 and change its position, so as to drive the tray mechanism 3 and the tea sieve tray to swing in multiple directions, so as to shake the tea leaves.

[0040] Reference Figure 1 and Figure 2 For the support transmission mechanism 2, the number of the support mechanisms in this embodiment is three, and in other embodiments it may be four. Each support transmission mechanism 2 includes a rocker assembly 21 and a power source 22. The power source 22 is a power source capable of providing reciprocating rotation, and in this embodiment it is a motor, and the power source 22 is mounted on the base 1 through a support.

[0041] The rocker arm assembly 21 includes a first arm 211 and a second arm 212 that are hinged to each other, and the first arm 211 and the second arm 212 both extend in a straight line. One end of the first arm 211 is mounted on the output end of the power source 22, and one end of the first arm 211 away from the power source 22 is hinged to one end of the second arm 212, and one end of the second arm 212 away from the first arm 211 is hinged to the tray mechanism 3, and one of the hinge nodes at the two opposite ends of the second arm 212 is a ball hinge.

[0042] Preferably, in this embodiment, the node of the ball hinge of the second arm 212 is the hinge node of the second arm 212 and the tray mechanism 3, and the hinge node between the second arm 212 and the first arm 211 is hinged by a pin. Specifically, the axis of the pin between the first arm 211 and the second arm 212 is parallel to the axis of the output end of the power source 22. The end of the second arm 212 away from the first arm 211 can have a joint bearing or an articulated ball or other parts with rotational freedom. In this embodiment, a joint bearing is preferably used. Adaptively, the tray mechanism 3 is connected to a connecting seat 6, and the connecting seat 6 has a mounting pin 7 whose axis is parallel to the axis of the output end of the power source 22. The inner ring coaxial sleeve 9 of the joint bearing is arranged on the mounting pin 7 to realize the ball hinge between the second arm 212 and the tray mechanism 3.

[0043] The output end of the power source 22 drives the first arm 211 to swing up and down through reciprocating rotation, thereby linking the second arm 212 to move, and the rotation position of the outer ring of the joint bearing on the second arm 212 relative to the inner ring is adaptively changed according to the extended positions of the other two rocker arm assemblies 21, so that the tray mechanism 3 can be swung in multiple directions and with multiple amplitudes by adjusting the rotation amplitude of the output end of the power source 22.

[0044] Reference Figure 2 Furthermore, the first arm 211 and the second arm 212 are detachably connected between the power source 22 and the tray mechanism 3, so as to facilitate the inspection and replacement of the first arm 211 and the second arm 212. Specifically, the first arm 211 is connected to the output end of the power source 22 by bolts, so as to facilitate the disassembly and assembly between the first arm 211 and the power source 22.

[0045] The connection seat 6 is in an inverted U-shape, and the mounting pin 7 is slidably inserted through the two opposite sides of the connection seat 6. One end of the mounting pin 7 has an abutment head 8 whose longitudinal section size is larger than that of the mounting pin 7. The outer wall of the other opposite end of the mounting pin 7 has an external thread and is threadedly connected with a nut. The mounting pin 7 is installed by abutting the abutment head 8 and the nut against the two opposite sides of the connection seat 6. The opposite sides of the inner ring of the joint bearing are abutted with a shaft sleeve 9 sleeved on the mounting pin 7. The shaft sleeve 9 is detachably connected to the mounting pin 7 by screws, so that the joint bearing can be disassembled and assembled by disassembling and assembling the mounting pin 7 and the shaft sleeve 9, that is, the disassembly and assembly between the second arm 212 and the tray mechanism 3 can be realized.

[0046] Reference Figure 2 Furthermore, the second arm 212 includes a first hinge joint 2121, a second hinge joint 2122 and a connecting rod 2123. The connecting rod 2123 is in the shape of a double-headed screw. The first hinge joint 2121 is the joint bearing of the second arm 212 mentioned above, and the joint bearing has a connection part with an internal thread, and the first hinge joint 2121 is threadedly sleeved on one end of the connecting rod 2123. The second hinge joint 2122 is in the shape of a rod, one end of the second hinge joint 2122 is hinged to the first arm 211, and the other end of the second hinge joint 2122 is threadedly sleeved on the other end of the connecting rod 2123, so as to facilitate the disassembly, assembly and replacement of each connection node on the second arm 212. And two nuts are threadedly connected to the connecting rod 2123, and the two nuts are respectively abutted against the opposite ends of the first hinge joint 2121 and the second hinge joint 2122, so as to indicate the installation positions of the first hinge joint 2121 and the second hinge joint 2122 when replacing parts.

[0047] Reference Figure 1 As for the tray mechanism 3, the tray mechanism 3 includes a supporting member 31 and a locking member 32. The supporting member 31 is annular, and the connecting seat 6 matched with the second arm 212 is detachably connected to the supporting member 31 by bolts and nuts. The second arms 212 in all rocker arm assemblies 21 are matched with the same supporting member 31, and the second arms 212 are evenly spaced along the circumference of the supporting member 31.

[0048] Reference Figure 1 and Figure 3 There are multiple locking members 32, and the multiple locking members 32 are evenly spaced along the circumference of the supporting member 31. In this embodiment, there are three locking members 32, and they are staggered with the positions of the three second arms 212. Each locking member 32 includes an extension seat 321 and a locking seat 322.

[0049] The extension seat 321 is in the shape of a long strip, and one end of the extension seat 321 is detachably connected to the support member 31 by means of bolts and nuts, and the length of the extension seat 321 extends radially along the support member 31. The locking seat 322 is mounted on the extension seat 321 and can be adjusted in position along the length direction of the extension seat 321, and the locking seat 322 is in a U-shaped structure with an opening toward the middle of the support member 31, and the inner cavity of the locking seat 322 forms a locking cavity 4 for sleeve-mounting the tea sieve tray.

[0050] Reference Figure 3 and Figure 4 When installing the tea sieve tray, adjust the position of each locking seat 322 on the extension seat 321 so that the edge of the tea sieve tray is inserted into the locking cavity 4 of the locking seat 322, and the locking seat 322 presses the tea sieve tray tightly to install the tea sieve tray.

[0051] Reference Figure 1 and Figure 3 Specifically, an adjustment hole 10 is provided at one end of the extension seat 321 away from the supporting member 31 along its length direction, and the bottom of the locking seat 322 has at least two mounting holes 11 connected to the locking cavity 4. In this embodiment, two mounting holes 11 are provided along the length direction of the extension seat 321, and in other embodiments, three mounting holes 11 may be provided. The mounting hole 11 is opposite to the adjustment hole 10, and both the mounting hole 11 and the adjustment hole 10 are used for the rod of the bolt to pass through.

[0052] When positioning the locking seat 322, the bolt rod is passed through the mounting hole 11 and the adjustment hole 10 in sequence and then locked by the nut to clamp the locking seat 322 and the extension seat 321. When adjusting the locking seat 322, the bolt nut is loosened, and the movement direction of the locking seat 322 is guided by the movement of the bolt rod in the adjustment hole 10. The position of the locking seat 322 can be adjusted to adapt to tea sieve plates with different outer diameters.

[0053] Reference Figure 3 and Figure 4 Furthermore, a locking member 5 is threadedly connected to the top of the locking seat 322. The locking member 5 is in the shape of a bolt. The locking member 5 is threadedly moved along a length direction perpendicular to the extension seat 321, and the rod of the locking member 5 is inserted into the locking cavity 4 and abuts against the edge of the tea sieve plate. By threading the locking member 5, the locking member 5 is downwardly pressed against the tea sieve plate in the locking cavity 4 to further improve the stability of the tea sieve plate.

[0054] Reference Figure 4 In addition, the base 1 is equipped with a support frame 12 for supporting the base 1. The base 1 is detachably mounted on the upper end of the support frame 12 by bolts to elevate the shaking motion device and improve the convenience of operation.

[0055] The implementation principle of a rocking motion device in an embodiment of the present application is: each power source 22 drives the rocker arm assembly 21 to swing in turn, through the hinge between the first arm 211 and the second arm 212, and the joint bearing ball hinge between the second arm 212 and the connecting seat 6 on the supporting member 31, to drive the tray mechanism 3 to perform three-degree-of-freedom movement.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shaking motion device, characterized in that: It comprises a base (1), a supporting transmission mechanism (2) and a tray mechanism (3), wherein the supporting transmission mechanism (2) is fixedly mounted on the base (1) and supports the tray mechanism (3), and at least three supporting transmission mechanisms (2) are provided; Each of the supporting transmission mechanisms (2) comprises a rocker arm assembly (21) and a power source (22); one end of the rocker arm assembly (21) is fixedly connected to the power source (22); one end of the rocker arm assembly (21) away from the power source (22) is hinged to the tray mechanism (3); and one of the hinge nodes of the rocker arm assembly (21) is a ball hinge; the power source (22) is fixedly mounted on the base (1) and is used to drive the rocker arm assembly (21) to swing and adjust the swing amplitude of the rocker arm assembly (21).

2. A shaking motion device according to claim 1, characterized in that: The plurality of support transmission mechanisms (2) are arranged at intervals along the circumferential direction.

3. A shaking motion device according to claim 1, characterized in that: The rocker arm assembly (21) is detachably connected between the power source (22) and the tray mechanism (3).

4. A shaking motion device according to claim 1, characterized in that: The rocker arm assembly (21) comprises a first arm (211) and a second arm (212) which are hinged to each other, wherein one end of the first arm (211) away from the second arm (212) is fixedly connected to the power source (22), and one end of the second arm (212) away from the first arm (211) is hinged to the tray mechanism (3).

5. A shaking motion device according to claim 4, characterized in that: The second arm (212) comprises a first hinged joint (2121), a second hinged joint (2122) and a connecting rod (2123); the first hinged joint (2121) and the second hinged joint (2122) are detachably connected to opposite ends of the connecting rod (2123); the first hinged joint (2121) is used for being hinged to the tray mechanism (3), and the second hinged joint (2122) is used for being hinged to the first arm (211).

6. A shaking motion device according to claim 5, characterized in that: The tray mechanism (3) is provided with a connecting seat (6), and the connecting seat (6) is detachably connected to a mounting pin (7) for sleeve mounting of the first hinged head (2121), and the axis of the mounting pin (7) is parallel to the rotation axis output by the power source (22); the mounting pin (7) is sleeved with two shaft sleeves (9) respectively abutting against opposite sides of the first hinged head (2121), and the shaft sleeves (9) are detachably connected to the mounting pin (7).

7. A shaking motion device according to any one of claims 1 to 6, characterized in that: The tray mechanism (3) comprises a supporting member (31) and a locking member (32); all the rocker arm assemblies (21) are mounted on the same supporting member (31); and the locking member (32) is mounted on the supporting member (31) for locking the tea sieve tray.

8. A shaking motion device according to claim 7, characterized in that: The locking member (32) is detachably connected to the supporting member (31).

9. A shaking motion device according to claim 7, characterized in that: The locking member (32) comprises an extension seat (321) and a locking seat (322); the locking seat (322) is movable and adjustable on the extension seat (321), and the locking seat (322) forms a locking cavity (4) for fitting on the edge of the tea sieve tray.

10. A shaking motion device according to claim 9, characterized in that: The locking seat (322) is threadedly connected to a locking piece (5) for tightening the tea sieve tray against the locking seat (322).

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