Stir-frying device for green tea processing

Abstract

The invention provides a green tea processing stir-frying device which comprises a rack, a rotating frame and a first driving assembly are arranged on the rack, a heating plate is arranged on the rotating frame, a rotatable stir-frying pan is arranged on the heating plate, a rotating shaft is arranged on the stir-frying pan, a transmission gear sleeves the rotating shaft, and a movable frame and a second driving assembly are further arranged on the rack. A rack and a first guide rail are arranged on the movable frame, the rack is meshed with the transmission gear, a movable seat is further arranged on the machine frame and located above the frying pan, a first sliding block matched with the first guide rail is arranged at one end of the movable seat, and a rotatable stirring rod and a driving motor in transmission connection with the stirring rod are further arranged on the movable seat. The stirring rod extends into the frying pan, and a stirring blade is arranged on the part, positioned in the frying pan, of the stirring rod. The technical problem that an existing green tea stir-frying device is single in tea stir-frying mode is solved, and the technical effects that it is ensured that tea at different positions in a stir-frying pan is heated consistently, and the tea is prevented from being burnt due to the fact that the tea is accumulated at the bottom of the pan are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural product processing, in particular to a stir-frying device for green tea processing. Background Art

[0002] The processing of green tea can be simply divided into three steps: withering, rolling and drying. Withering refers to destroying the enzyme characteristics in fresh leaves through high temperature, stopping the oxidation of polyphenols to prevent the leaves from turning red, and evaporating part of the water in the leaves to soften the leaves, creating conditions for rolling and shaping. At present, the general method of withering is to stir-fry the tea leaves in a wok.

[0003] The Chinese utility model patent with announcement number CN218043585U discloses a selenium-enriched green tea stir-frying device, including a heating seat and a wok, which is placed in the cavity of the heating seat, and the size of the wok is compatible with the cavity of the heating seat; a support rod is vertically fixedly installed on one side of the top of the heating seat, a cross plate is horizontally fixedly installed on the top of the support rod, electric push rods are vertically fixedly installed on both sides of the lower surface of the cross plate, two groups of electric push rods are horizontally fixedly installed on the bottom of the support plates, a stirring motor is vertically fixedly installed in the middle of the lower surface of the support plate, a stirring rod is fixedly connected to the output end of the stirring motor, and three groups of equidistant stirring blades are horizontally fixedly installed on both sides of the stirring rod placed on one end of the lower surface of the cover plate, an arc-shaped material-pickling plate is fixedly installed at the bottom of the stirring rod, a flip motor is fixedly installed on one side of the upper surface of the heating seat, a transmission rod is fixedly installed on the output end of the flip motor, and the side of the transmission rod is fixedly connected to one side of the top of the wok. The selenium-enriched green tea stir-frying device is used in combination with a stirring motor, a stirring rod, a stirring blade and an arc-shaped material-switching plate. The stirring motor drives the stirring blade and the arc-shaped material-switching plate to rotate through the stirring rod, so as to stir the green tea in the wok, so that the green tea is stir-fried evenly in the wok, thereby improving the stir-frying efficiency.

[0004] When the selenium-rich green tea stir-frying device disclosed in the above-mentioned utility model patent is used to stir-fry the tea leaves, the stirring blades and the arc-shaped material plate are driven by the continuous rotation of the stirring rod to stir the tea leaves in the wok. The stir-frying method is relatively simple, resulting in inconsistent heating of the tea leaves at different positions in the wok. At the same time, some tea leaves may be burned if they are accumulated at the bottom of the wok for a long time during the stir-frying process, which has an adverse effect on the quality of the tea leaves. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a stir-frying device for green tea processing, which solves the problem that the green tea stir-frying device in the prior art has a single method for stir-frying tea leaves.

[0006] According to an embodiment of the present invention, a stir-frying device for green tea processing comprises a frame, a rotatable rotating frame and a first driving assembly connected to the rotating frame by transmission, a heating plate is provided on the rotating frame and a rotatable wok is provided on the heating plate, the wok is provided with a rotating shaft and a transmission gear is sleeved on the rotating shaft, a movable movable frame and a second driving assembly connected to the movable frame by transmission, the movable frame is provided with a rack and a first guide rail, the rack is meshed with the transmission gear, the length direction of the first guide rail is not parallel to the moving direction of the movable frame and one end of the first guide rail extends in a direction away from the wok, a movable movable seat is also provided on the frame, the movable seat is located above the wok and the moving direction of the movable seat is perpendicular to the moving direction of the movable frame and consistent with the radial direction of the wok, a first sliding block matched with the first guide rail is provided at one end of the movable seat, a rotatable stirring rod and a driving motor connected to the stirring rod by transmission, the stirring rod extends into the wok and a stirring blade is provided on the part of the stirring rod located in the wok.

[0007] Compared with the prior art, the present invention has the following beneficial effects: a frying pan is used to accommodate green tea leaves to be processed, and an electric heating plate is used to heat the frying pan, while a driving motor drives a stirring rod to rotate, so that the tea leaves in the frying pan are turned over by stirring leaves, thereby frying the tea leaves. In the process of the stirring leaves turning over the tea leaves, the second driving component drives the movable frame to move back and forth, and the movable frame drives the rack to move and drives the transmission gear to rotate through the rack to rotate the frying pan on the frame. At the same time, the movable frame drives the first guide rail to move, so that the first slider slides in the first guide rail and moves along the radial direction of the frying pan, thereby driving the movable seat to move along the radial direction of the frying pan. During the movement of the movable seat The stirring rod and the movable seat move synchronously to make the stirring rod reciprocate in the wok toward the edge or center of the wok. At this time, as the wok rotates, the stirring rod moves relative to the wok along a spiral line in the wok, ensuring that the stirring blade can contact the tea leaves at various positions in the wok and stir-fry the tea leaves. After the tea leaves are withered, the first driving component drives the rotating frame to rotate to pour out the processed tea leaves in the wok. The invention solves the technical problem that the existing green tea stir-frying device has a single way of stir-frying tea leaves, and produces the technical effect of ensuring that the tea leaves at different positions in the wok are heated uniformly and avoiding the tea leaves from piling up at the bottom of the wok and causing the tea leaves to be scorched, which is beneficial to improving the quality of tea products. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic structural diagram of a stir-frying device for green tea processing according to an embodiment of the present invention;

[0009] Figure 2 It is a schematic structural diagram of a green tea processing stirring device from another perspective according to an embodiment of the present invention;

[0010] Figure 3 A cross-sectional view of a stir-frying device for green tea processing according to an embodiment of the present invention;

[0011] Figure 4 It is a cross-sectional view of another cross section of the stir-frying device for green tea processing according to one embodiment of the present invention;

[0012] Figure 5 The diagram is a schematic structural diagram of a portion of the structure of a stir-frying device for processing green tea according to an embodiment of the present invention.

[0013] In the above drawings: 1. frame; 11. bearing seat; 12. support seat; 13. buffer pad; 2. rotating frame; 21. mounting rod; 22. driven gear; 23. second guide rail; 24. third guide rail; 25. oblong hole; 26. heating plate; 3. first driving assembly; 31. first motor; 32. driving gear; 4. frying pan; 41. rotating shaft; 42. transmission gear; 5. movable frame; 51. rack; 52. first guide rail; 53. second slider; 6. second driving assembly; 61. second motor; 62. screw rod; 7. movable seat; 71. first slider; 72. third slider; 73. connecting rod; 8. stirring rod; 81. stirring blade; 82. mounting sleeve; 83. blade; 9. driving motor. DETAILED DESCRIPTION

[0014] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] like Figures 1 to 5 As shown, the embodiment of the present invention provides a stir-frying device for green tea processing, which is used to stir-fry the green tea leaves during the process of withering.

[0016] Please refer to Figure 1 , Figure 2 and Figure 3The green tea processing stir-frying device comprises a frame 1, on which a rotatable rotating frame 2 and a first driving assembly 3 connected to the rotating frame 2 are provided, on which a heating plate 26 is provided, and on which a rotatable frying pan 4 is provided, on which a rotating shaft 41 is provided, and on which a transmission gear 42 is sleeved, the frame 1 is also provided with a movable active frame 5 and a second driving assembly 6 connected to the active frame 5, and on which a rack 51 and a first guide rail 5 are provided. 2, the rack 51 is meshed with the transmission gear 42, when the movable frame 5 moves under the drive of the second driving assembly 6, the transmission gear 42 is driven by the rack 51 to rotate and drive the frying pan 4 to rotate on the movable frame 5, the length direction of the first guide rail 52 is not parallel to the moving direction of the movable frame 5 and one end of the first guide rail 52 extends in a direction away from the frying pan 4, and a movable seat 7 is further provided on the frame 1, and the movable seat 7 is located above the frying pan 4 and the movable seat 7 is The moving direction is perpendicular to the moving direction of the movable frame 5 and consistent with the radial direction of the wok 4. One end of the movable seat 7 is provided with a first slider 71 matched with the first guide rail 52. When the movable frame 5 moves, the first slider 71 moves in the first guide rail 52 and moves along the first guide rail 52 along the radial direction of the wok 4, thereby driving the movable seat 7 to move on the frame 1. The movable seat 7 is also provided with a rotatable stirring rod 8 and a driving motor 9 connected to the stirring rod 8. The stirring rod 8 extends into the wok 4 and a stirring blade 81 is provided on the part of the stirring rod 8 located in the wok 4. The stirring rod 8 is driven by the driving motor 9 to rotate, which can drive the stirring blade 81 to stir-fry the tea leaves in the wok 4. In the stirring process, the wok 4 rotates under the drive of the movable frame 5, and the movable seat 7 moves under the drive of the movable frame 5, thereby changing the position of the stirring rod 8 in the wok 4, ensuring that the stirring blade 81 can stir-fry the tea leaves at various positions in the wok 4.

[0017] Specifically, the operation steps of using the green tea processing stir-frying device provided in this embodiment to wither tea leaves are as follows: first, pour the green tea leaves to be processed into the wok 4, and then respectively start the electric heating plate, the second driving assembly 6 and the driving motor 9, wherein the electric heating plate is used to heat the wok 4, and the driving motor 9 is used to drive the stirring rod 8 to rotate so as to stir-fry the tea leaves in the wok 4 through the stirring blades 81, and during the tea leaf stirring process, the second driving assembly 6 drives the movable frame 5 to reciprocate horizontally on the frame 1, and during the movement of the movable frame 5, the rack 51 is driven to move and the transmission gear 42 is driven to rotate through the rack 51, thereby driving the wok 4 to rotate on the frame 1, and at the same time During the movement of the movable frame 5, the first guide rail 52 is driven to move so that the first slider 71 slides in the first guide rail 52. The movement of the first slider 71 drives the movable seat 7 to move along the radial direction of the wok 4 on the frame 1, so that the stirring rod 8 moves back and forth in the wok 4 toward the edge or center of the wok 4. At this time, as the wok 4 rotates, the stirring rod 8 moves relative to the wok 4 along a spiral line in the wok 4, thereby ensuring that the stirring blade 81 can contact the tea leaves at various positions in the wok 4 and stir the tea leaves. After the tea leaves are withered, the first driving component 3 is started to drive the rotating frame 2 to rotate and tilt the wok 4, so that the tea leaves processed in the wok 4 can be poured out. The stir-frying device for green tea processing provided in this embodiment can ensure that the tea leaves at various positions in the wok 4 are stir-fried, so that the tea leaves at different positions in the wok 4 are heated uniformly, and the tea leaves are prevented from accumulating at the bottom of the pot and being burned, which is conducive to improving the quality of tea products.

[0018] like Figure 1 , Figure 2 and Figure 4 As shown, mounting rods 21 are respectively provided on opposite sides of the rotating frame 2, and a bearing seat 11 is provided on the frame 1, and a bearing matching the mounting rod 21 is provided on the bearing seat 11. The mounting rods 21 are respectively provided on opposite sides of the rotating frame 2, and the bearing seat 11 is provided on the frame 1 for the bearing matching the mounting rod 21 to be installed, so as to realize the rotation connection between the rotating frame 2 and the frame 1, so that the rotating frame 2 can smoothly rotate relative to the frame 1 to make the frying pan 4 tilted, so as to quickly pour out the processed tea leaves in the frying pan 4.

[0019] In this embodiment, the first driving assembly 3 includes a first motor 31 and a driving gear 32 disposed at the output end of the first motor 31, and a driven gear 22 is sleeved on the mounting rod 21 and the driven gear 22 is meshed with the driving gear 32. When the rotating frame 2 needs to be rotated, the first motor 31 is started to rotate the driving gear 32 under the drive of the first motor 31, and the power output by the first motor 31 is transmitted to the rotating frame 2 through the cooperation of the driving gear 32 and the driven gear 22, so that the rotating frame 2 is rotated under the drive of the first motor 31, which facilitates the control of the rotation of the rotating frame 2 and the adjustment of the inclination angle of the frying pan 4.

[0020] like Figure 2 and Figure 3 As shown, two support seats 12 are arranged on the frame 1 at intervals, and the two support seats 12 are respectively located on opposite sides of the rotating frame 2, and a buffer pad 13 is respectively arranged on a side of the support seat 12 close to the rotating frame 2. The support seat 12 supports the rotating frame 2, and when the rotating frame 2 is laid flat, the buffer pad 13 abuts against the rotating frame 2, so that the position of the rotating frame 2 on the frame 1 remains stable, and the rotating frame 2 is prevented from shaking on the frame 1 during the process of frying tea leaves, and when the rotating frame 2 rotates from an inclined state to a horizontal state, the buffer pad 13 directly contacts the rotating frame 2, and the buffer pad 13 is made of elastic materials such as silicone to reduce the impact generated when the rotating frame 2 collides with the support seat 12.

[0021] Please combine Figure 3 and Figure 4 The rotating frame 2 is provided with a second guide rail 23, the length direction of the second guide rail 23 is consistent with the moving direction of the movable frame 5, and the movable frame 5 is provided with a second slider 53 matched with the second guide rail 23. The movable frame 5 is installed on the rotating frame 2 through the cooperation of the second slider 53 and the second guide rail 23, and the moving direction of the movable frame 5 on the rotating frame 2 is limited by the second guide rail 23, so as to prevent the movable frame from deviating from the preset direction, which is conducive to improving the stability of the green tea processing stir-frying device during operation.

[0022] In detail, the second driving assembly 6 includes a second motor 61 and a screw rod 62 arranged at the output end of the second motor 61, the screw rod 62 is rotatably arranged on the second guide rail 23, and the axial direction of the screw rod 62 is consistent with the length direction of the second guide rail 23, and the second slider 53 is provided with a threaded hole matched with the screw rod 62. The second motor 61 drives the screw rod 62 to rotate on the second guide rail 23, and the second slider 53 can be driven to move on the second guide rail 23 through the cooperation between the threaded hole and the screw rod 62, and the second motor 61 controls the direction of the screw rod 62 to adjust the moving direction of the second slider 53, so that the movable frame 5 can reciprocate on the rotating frame 2, thereby driving the movable seat 7 to continuously move, ensuring that the stirring blade 81 can continuously stir-fry the tea leaves at different positions in the wok 4.

[0023] like Figure 2 and Figure 3 As shown, the rotating frame 2 is further provided with a third guide rail 24, the length direction of the third guide rail 24 is consistent with the moving direction of the movable seat 7, and the movable seat 7 is provided with a third slider 72 that matches the third guide rail 24. The third guide rail 24 is provided on the rotating frame 2, and the third slider 72 that matches the third guide rail 24 is provided on the movable seat 7. When the first slider 71 moves in the first guide rail 52, the third slider 72 moves in the third guide rail 24 along with the movement of the first slider 71, and drives the movable seat 7 to move along the length direction of the third guide rail 24, so as to prevent unexpected deviation of the movable seat 7 when it moves, and at the same time, it is beneficial to improve the stability of the stirring shaft and the stirring blade 81 when they move.

[0024] Specifically, one end of the third slider 72 extends out of the third guide rail 24 and extends to the top of the first guide rail 52, and the end of the third slider 72 extending out of the third guide rail 24 is provided with a connecting rod 73 connected to the first slider 71. The third slider 72 is connected to the first slider 71 through the connecting rod 73 provided on the third slider 72, so that the connection between the third slider 72 and the first slider 71 is reliable, ensuring that when the first slider 71 moves in the first guide rail 52, the third slider 72 moves smoothly under the drive of the first slider 71.

[0025] Please refer to Figure 3The third guide rail 24 is provided with an oblong hole 25 for the stirring rod 8 to pass through, and the length direction of the oblong hole 25 is consistent with the moving direction of the movable seat 7. The oblong hole 25 is provided on the third guide rail 24 for the stirring rod 8 to pass through, so that one end of the stirring rod 8 equipped with the stirring blade 81 can extend into the frying pan 4. When the third slider 72 moves in the third guide rail 24, the stirring rod 8 moves in the oblong hole 25 along the length direction of the oblong hole 25, so as to avoid the collision between the stirring rod 8 and the third guide rail 24 during the movement, thereby preventing the green tea processing stir-frying device from being damaged.

[0026] Please combine Figure 3 , Figure 4 and Figure 5 In the present embodiment, four stirring blades 81 are provided on the stirring rod 8 at intervals along the axial direction of the stirring rod 8, and the stirring blades 81 respectively include a mounting sleeve 82 which is sleeved on the stirring rod 8, and three blades 83 are provided on the mounting sleeve 82 at intervals along the axial direction of the stirring rod 8, and the blades 83 on any two adjacent mounting sleeves 82 are staggered. By arranging four stirring leaves 81 at intervals on the stirring rod 8, the efficiency of the stirring device for green tea processing in stirring tea leaves can be further improved, and it is convenient to stir-fry tea leaves located at different heights in the wok 4, and the stirring leaves 81 are installed through the cooperation of the mounting sleeve 82 and the stirring rod 8, and three blades 83 are respectively arranged on each mounting sleeve 82, and one end of the blade 83 away from the mounting sleeve 82 is arranged to extend in a direction close to the bottom surface of the wok 4, so that when the stirring rod 8 rotates, the blade 83 can be inserted into the tea leaves piled in the wok 4 and scoop up the tea leaves, and the blades 83 on two adjacent mounting sleeves 82 are staggered to reduce the interference between the tea leaves scooped up by the blades 83 and the influence of the tea leaves being turned over in the wok 4.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A stir-frying device for green tea processing, characterized in that: The invention comprises a frame, on which a rotatable rotating frame and a first driving assembly connected to the rotating frame are provided, a heating plate is provided on the rotating frame and a rotatable frying pan is provided on the heating plate, the frying pan is provided with a rotating shaft and a transmission gear is sleeved on the rotating shaft, a movable movable frame and a second driving assembly connected to the movable frame are provided on the frame, a rack and a first guide rail are provided on the movable frame, the rack is meshed with the transmission gear, a length direction of the first guide rail is not parallel to a moving direction of the movable frame and one end of the first guide rail extends in a direction away from the frying pan, a movable movable seat is provided on the frame, the movable seat is located above the frying pan and a moving direction of the movable seat is perpendicular to a moving direction of the movable frame and consistent with a radial direction of the frying pan, a first sliding block matched with the first guide rail is provided at one end of the movable seat, a rotatable stirring rod and a driving motor connected to the stirring rod are provided on the movable seat, the stirring rod extends into the frying pan and a stirring blade is provided on the part of the stirring rod located in the frying pan.

2. A stir-frying device for green tea processing as claimed in claim 1, characterized in that: Mounting rods are respectively arranged on opposite sides of the rotating frame, a bearing seat is arranged on the frame, and a bearing matched with the mounting rods is arranged on the bearing seat.

3. A stir-frying device for green tea processing as claimed in claim 2, characterized in that: The first driving assembly includes a first motor and a driving gear arranged at the output end of the first motor, and a driven gear is sleeved on the mounting rod and the driven gear is meshed with the driving gear.

4. The stir-frying device for green tea processing according to claim 1, characterized in that: Two support seats are arranged on the frame at intervals. The two support seats are respectively located on two opposite sides of the rotating frame, and buffer pads are respectively arranged on one side of the support seats close to the rotating frame.

5. The stir-frying device for green tea processing according to claim 1, characterized in that: The rotating frame is provided with a second guide rail, the length direction of the second guide rail is consistent with the moving direction of the movable frame, and the movable frame is provided with a second sliding block matched with the second guide rail.

6. A stir-frying device for green tea processing as claimed in claim 5, characterized in that: The second driving assembly includes a second motor and a screw rod arranged at the output end of the second motor. The screw rod is rotatably arranged on the second guide rail and the axial direction of the screw rod is consistent with the length direction of the second guide rail. The second sliding block is provided with a threaded hole matching the screw rod.

7. A stir-frying device for green tea processing as claimed in claim 1, characterized in that: The rotating frame is also provided with a third guide rail, the length direction of the third guide rail is consistent with the moving direction of the movable seat, and the movable seat is provided with a third sliding block matched with the third guide rail.

8. A stir-frying device for green tea processing as claimed in claim 7, characterized in that: One end of the third sliding block extends out of the third guide rail and extends to the top of the first guide rail, and one end of the third sliding block extending out of the third guide rail is provided with a connecting rod connected to the first sliding block.

9. A stir-frying device for green tea processing as claimed in claim 7, characterized in that: The third guide rail is provided with an oblong hole for the stirring rod to pass through, and the length direction of the oblong hole is consistent with the moving direction of the movable seat.

10. The stir-frying device for green tea processing according to claim 1, characterized in that: The stirring rod is provided with a plurality of stirring blades at intervals along the axial direction of the stirring rod, and the stirring blades respectively include a mounting sleeve sleeved on the stirring rod and a plurality of blades are provided on the mounting sleeve at intervals along the axial direction of the stirring rod, and the blades on any two adjacent mounting sleeves are staggered.

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