Baking equipment for tea processing

Abstract

The utility model discloses baking equipment for tea processing, which relates to the technical field of tea processing equipment and comprises a baking box body, a plurality of baking cylinders are vertically fixed in the baking box body, radiating holes are formed in the baking cylinders and the baking box body, and an arc-shaped heating plate is fixed on the inner wall of the baking box body below the baking cylinders. A shaft rod is rotationally connected into the baking cylinder, and a leaf turning swing plate is fixed to the outer side face of the shaft rod. A mounting vertical seat is arranged on the side of the baking box body, one end of the shaft rod extends out of the baking box body and is rotationally connected with the mounting vertical seat, and a swing driving structure is arranged on the outer side of the shaft rod; the tea leaves are continuously stirred in the baking process to be uniformly heated, excessive moisture is effectively evaporated, and the problem that the tea leaves are stacked and heated unevenly is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing equipment, in particular to baking equipment used for tea processing. Background Art

[0002] The production and processing of tea includes multiple links such as picking, withering, rolling, fermentation, drying and baking. Baking is a crucial step in tea processing, which not only affects the flavor and aroma of tea, but is also directly related to the storage stability and market value of tea. Traditional tea baking methods mainly rely on manual labor and simple mechanical equipment, which are inefficient and unstable in quality, and cannot meet the needs of modern large-scale production.

[0003] Traditional manual baking relies on manual control of heat and turning of tea leaves, which is labor-intensive, low in production efficiency, and the baking quality is greatly affected by manual experience, making it difficult to ensure consistency. Existing automatic baking equipment uses mechanical devices to automate some operations. Common methods include placing the tea leaves directly on the baking tray of the baking box. Since the tea leaves are in a non-moving state, the baking is often uneven. Placing the tea leaves in a baking cylinder and turning them is mostly a continuous rotating stirring method. In this way, the tea leaves will move to the top of the baking cylinder and then fall down, which can easily cause the tea leaves to break. There is still room for improvement. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a baking device for tea processing, comprising a baking box body, wherein a plurality of baking cylinders are fixed above and below the baking box body, and heat dissipation holes are provided on the baking cylinder and the baking box body, and an arc-shaped heating plate is fixed on the inner wall of the baking box below the baking cylinder, and an axle rod is rotatably connected in the baking cylinder, and a leaf-turning swing plate is fixed on the outer side of the axle rod; a mounting stand is arranged on the side of the baking box body, one end of the axle rod extends outside the baking box body and is rotatably connected to the mounting stand, and a swing-driving structure is arranged on the outer side of the axle rod, and the swing-driving structure comprises a swing frame fixed to the outer side of the axle rod, a disk is arranged on one side of the swing frame, a rotating rod is fixed at the axis center of the circle, a driving rod is fixed at the end surface of the disk away from the axis center, the driving rod passes through the swing frame, and a moving groove for the driving rod to move is vertically provided on the swing frame, and a servo motor is installed on the mounting stand, one of the rotating rods is connected to the servo motor, and the rotating rod not connected to the servo motor is rotatably connected to the mounting stand.

[0005] Furthermore, a sprocket is fixed on each rotating rod, and two adjacent rotating rods are connected via the sprocket and the chain.

[0006] Furthermore, the baking box is provided with a material opening on the side of the baking cylinder, and a sealing cover is provided to block the material opening. A blowing fan is installed on the inner wall of the baking cylinder away from the material opening. A baffle is fixed on the inner wall of the baking cylinder on the side of the blowing fan, and a plurality of air guide holes are provided on the baffle.

[0007] Furthermore, a hanging ring is fixedly installed on the outer wall of the baking box outside the material opening.

[0008] Furthermore, a plurality of material passing troughs are provided on the flap swing plate.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. Through the design of the leaf-turning swing plate, the tea leaves are constantly turned over during the baking process, so that they are evenly heated, and the excess moisture is effectively evaporated, avoiding the problem of tea leaves piling up and being heated unevenly, which significantly improves the baking effect and tea quality.

[0011] 2. The multi-axis linkage design is adopted, and the servo motor control is used to realize the simultaneous baking of multiple cylinders, which improves the production efficiency, meets the needs of large-scale production, and reduces the production cost.

[0012] 3. The equipment structure design is optimized, which reduces the mechanical transmission components, reduces the equipment failure rate and maintenance cost, extends the equipment service life, and improves the economic benefits of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the drive pendulum structure in the utility model.

[0015] The reference numerals are as follows: 1. baking box; 2. baking cylinder; 3. shaft; 4. flap swing plate; 41. material chute; 5. mounting stand; 61. swing frame; 62. disc; 63. rotating rod; 64. driving rod; 65. moving groove; 66. servo motor; 7. chain; 8. arc heating plate; 9. cover; 10. blowing fan; 11. baffle plate; 12. mounting hanging ring. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Baking equipment for tea processing, such as Figure 1 As shown, it comprises a baking box 1, in which a plurality of baking cylinders 2 are fixed up and down, and heat dissipation holes are provided on the baking cylinder 2 and the baking box 1, and an arc-shaped heating plate 8 is fixed on the inner wall of the baking box 1 below the baking cylinder 2, and a shaft 3 is rotatably connected in the baking cylinder 2, and a flap swing plate 4 is fixed on the outer side of the shaft 3, and a plurality of material passing grooves 41 are provided on the flap swing plate 4; a mounting stand 5 is arranged on the side of the baking box 1, and one end of the shaft 3 extends to the outside of the baking box 1 and is rotatably connected to the mounting stand 5; a material opening is provided on the side of the baking cylinder 2 of the baking box 1, and a sealing cover 9 is provided to block the material opening, a blowing fan 10 is installed on the inner wall of the end of the baking cylinder 2 away from the material opening, a baffle 11 is fixed on the inner wall of the baking cylinder 2 on the side of the blowing fan 10, and a plurality of air guide holes are provided on the baffle 11, and a hanging ring 12 is fixedly installed on the outer wall of the baking box 1 on the outer side of the material opening.

[0020] like Figure 1 and Figure 2 As shown, in this embodiment, a swing driving structure is provided on the outer side of the shaft rod 3, and the swing driving structure includes a swing frame 61 fixed to the outer side surface of the shaft rod 3, a disk 62 is provided on one side of the swing frame 61, a rotating rod 63 is fixed at the axis center of the circle, and a driving rod 64 is fixed at the end surface of the disk 62 away from the axis center, the driving rod 64 passes through the swing frame 61, and a moving groove 65 for the driving rod 64 to move is vertically opened on the swing frame 61, and a servo motor 66 is installed on the mounting stand 5, one of the rotating rods 63 is connected to the servo motor 66, and the rotating rod 63 not connected to the servo motor 66 is rotatably connected to the mounting stand 5; sprockets are fixed on the rotating rods 63, and two adjacent rotating rods 63 are connected by a sprocket and a chain 7.

[0021] The working principle of the utility model is as follows:

[0022] The sealing cover 9 is taken out and the tea leaves are placed into the baking cylinder 2 of each baking box 1 through the material opening, and then the sealing cover 9 is covered, the arc heating plate 8 is started to heat the bottom of the baking cylinder 2, and the servo motor 66 is started to drive one of the shafts 3 to rotate, and the cooperation of the multiple sprockets and chains 7 drives the multiple shafts 3 to rotate.

[0023] During the rotation of the shaft 3, the disc 62 rotates with the shaft 3, thereby driving the driving rod 64 to rotate. During the rotation of the driving rod 64, it slides in the moving groove 65 of the swing frame 61, driving the swing frame 61 to swing in an arc shape, thereby driving the shaft 3 to rotate back and forth, so that the leaf-turning swing plate 4 swings back and forth in the baking cylinder 2. During the swinging of the leaf-turning swing plate 4, the tea leaves in the baking cylinder 2 are stir-fried, and the tea leaves in motion can be evenly heated during the baking process, effectively and evenly evaporating the excess moisture in the tea leaves; during the swinging of the leaf-turning swing plate 4, the accumulated tea leaves can pass through the material trough 41 of the leaf-turning swing plate 4 and fall down, so that the tea leaves will not only swing in one direction with the leaf-turning swing plate 4, further improving the baking effect.

[0024] When the roasted tea leaves need to be taken out, the sealing cover 9 is opened, a collecting bag is put on the outside of the mounting ring 12, and the blowing fan 10 is started to blow the tea leaves in the roasting cylinder 2 into the collecting bag through the material opening, and then the collecting bag is taken out.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A baking device for tea processing, comprising a baking box (1), characterized in that: A plurality of baking cylinders (2) are fixed in the baking box (1) at the top and bottom, and heat dissipation holes are provided on the baking cylinders (2) and the baking box (1). An arc-shaped heating plate (8) is fixed on the inner wall of the baking box (1) below the baking cylinders (2). A shaft (3) is rotatably connected in the baking cylinder (2), and a flap swing plate (4) is fixed on the outer side of the shaft (3). A mounting stand (5) is arranged on the side of the baking box (1), one end of the shaft (3) extends to the outside of the baking box (1) and is rotatably connected to the mounting stand (5), and a swing driving structure is arranged on the outer side of the shaft (3), and the swing driving structure comprises a shaft (3) fixed to the shaft (3). 3) a swing frame (61) on the outer side, a disk (62) is provided on one side of the swing frame (61), a rotating rod (63) is fixed at the axis center of the circle, a driving rod (64) is fixed at the end surface of the disk (62) away from the axis center, the driving rod (64) passes through the swing frame (61), and a moving groove (65) for the driving rod (64) to move is vertically opened on the swing frame (61), a servo motor (66) is installed on the mounting stand (5), one of the rotating rods (63) is connected to the servo motor (66), and the rotating rod (63) not connected to the servo motor (66) is rotatably connected to the mounting stand (5).

2. The baking equipment for tea processing according to claim 1, characterized in that: A sprocket is fixed on each of the rotating rods (63), and two adjacent rotating rods (63) are connected via the sprocket and the chain (7).

3. The baking equipment for tea processing according to claim 1, characterized in that: The baking box (1) is provided with a material opening on the side of the baking cylinder (2), and a cover (9) is provided to block the material opening. A blowing fan (10) is installed on the inner wall of the baking cylinder (2) at one end away from the material opening. A baffle plate (11) is fixed on the inner wall of the baking cylinder (2) on the side of the blowing fan (10), and a plurality of air guide holes are provided on the baffle plate (11).

4. The baking equipment for tea processing according to claim 3, characterized in that: A hanging ring (12) is fixedly mounted on the outer wall of the baking box (1) outside the material opening.

5. The baking equipment for tea processing according to claim 1, characterized in that: The flap swing plate (4) is provided with a plurality of material passing slots (41).

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