Tea cake pressing device for tea processing

Abstract

The utility model provides a tea cake pressing device for tea processing, and relates to the field of tea processing equipment, the tea cake pressing device comprises a pressing table, the top of the pressing table is provided with two pressing grooves, the inner walls of the two pressing grooves are both rotatably connected with jacking assemblies, through the arranged jacking assemblies, when pressed tea cakes need to be taken out, a driving mechanism is started firstly, and then the tea cakes are pressed; the driving mechanism is driven to rotate through the driving mechanism, so that two bidirectional threaded rods are driven to rotate, when the bidirectional threaded rods rotate, sliding blocks arranged on the bidirectional threaded rods are driven to move in opposite directions, and when the sliding blocks move, supporting blocks are driven to ascend through adjusting connecting rods, and placing plates are driven to ascend through the supporting blocks; by means of the device, the labor cost is reduced, the probability that the tea cakes are damaged or irregular in shape is reduced, and the probability that due to misoperation, equipment damage or personnel injury is possibly caused is reduced.

Description

Technical Field

[0001] The utility model relates to the field of tea processing equipment, in particular to a tea cake pressing device for tea processing. Background Art

[0002] Tea is a widely consumed plant beverage made from the leaves of the tea tree. There are many types of tea. According to the processing methods and fermentation degree, it can be divided into main categories such as green tea, black tea, oolong tea, white tea, yellow tea and dark tea. Each type of tea has its own unique flavor, aroma and color.

[0003] At present, during the processing of tea, tea is made into tea cakes through a pressing device to facilitate subsequent storage and transportation. When using the existing tea cake pressing device, it is first necessary to level the pressing table, and then place the tea to be pressed on the placement plate set in the two pressing grooves. The lifting drive drives the lifting screw to rotate to drive the movable plate to descend. After descending to a suitable position, the electric hydraulic rod drives the pressing plate to descend into one of the pressing grooves to press the tea on the placement plate. After the pressing of the tea is completed, the staff needs to use tools to gently remove the tea cake from the mold or the pressing plate. However, when taking out the tea cake after pressing, the existing tea cake pressing device requires the staff to use tools to take out the tea cake, which not only increases the labor cost, but may also cause damage to the tea cake or irregular shape, and if the operation is improper, it may also cause equipment damage or personal injury.

[0004] Therefore, it is necessary to provide a new tea cake pressing device for tea processing to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a tea cake pressing device for tea processing.

[0006] The utility model provides a tea cake pressing device for tea processing, comprising a pressing platform, wherein two pressing grooves are arranged on the top of the pressing platform, and the inner walls of the two pressing grooves are rotatably connected with a lifting assembly;

[0007] The lifting assembly includes two bidirectional threaded rods and a plurality of connecting rods. The two bidirectional threaded rods are rotatably connected to the inner wall of the pressing groove, and the two bidirectional threaded rods are fixedly connected to a driving mechanism. The two bidirectional threaded rods are threadedly connected to a plurality of sliders, one end of the plurality of connecting rods is rotatably connected to the side walls of the plurality of sliders, and the ends of the plurality of connecting rods away from the sliders are rotatably connected to support blocks.

[0008] Preferably, the driving mechanism includes a driving member, a chain and two driven sprockets, the driving member is fixedly connected to the inner wall of the pressing groove, and the output end of the driving member is fixedly connected to the driving sprocket, the chain is rotatably connected to the driving sprocket, the two driven sprockets are rotatably connected to the two ends of the chain away from the driving sprocket, and one end of the two driven sprockets is respectively fixedly connected to one end of two bidirectional threaded rods.

[0009] Preferably, a stepper motor is fixedly connected to the inner wall of the groove opened on the top of the pressing platform, the output end of the stepper motor is fixedly connected to the base, the top of the base is fixedly connected to a fixed rod, the top of the fixed rod is slidably connected to a movable plate, the bottom of the movable plate is fixedly connected to an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the pressing plate.

[0010] Preferably, a fixing plate is fixedly connected to the top of the fixing rod, a driving motor is fixedly connected to the top of the fixing plate, a lifting screw is fixedly connected to the output end of the driving motor, an end of the lifting screw away from the driving motor is rotatably connected to a limiting plate, and the limiting plate is fixedly connected to the fixing rod.

[0011] Preferably, the driving member is a servo motor, the servo motor is fixedly connected to the inner wall of the pressing groove, and the output end of the servo motor is fixedly connected to a driving sprocket.

[0012] Preferably, a plurality of evenly arranged leveling screws are threadedly connected to the bottom of the pressing platform, a plurality of the leveling screws are fixedly connected to rotating feet at the bottom, and a rubber pad is provided at the bottom of the rotating feet.

[0013] Preferably, a placement plate is slidably connected to the inner wall of the pressing groove.

[0014] Compared with the related art, the tea cake pressing device for tea processing provided by the utility model has the following beneficial effects:

[0015] Through the provided lifting component, when the pressed tea cake needs to be taken out, the driving mechanism is first started, and the driving mechanism is driven to rotate through the driving mechanism, thereby driving the two bidirectional threaded rods to rotate. When the bidirectional threaded rod rotates, it drives the sliders provided on itself to move toward each other. When the sliders move, they drive the supporting blocks to rise through the adjusting connecting rods, and drive the placement plate to rise through the supporting blocks, thereby ejecting the pressed tea cakes, making it convenient to take out the tea cakes. This device reduces labor costs, reduces the probability of causing damage to or irregular shapes of tea cakes, and reduces the probability of equipment damage or personal injury due to improper operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the cutaway structure of a tea cake pressing device for tea processing provided by the utility model;

[0017] Figure 2 for Figure 1 The overall structural diagram shown;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure from another perspective shown;

[0019] Figure 4 for Figure 1 The structural schematic diagram of the jacking assembly shown;

[0020] Figure 5 for Figure 2 Schematic diagram of the structure of the fixing rod and the pressing plate shown.

[0021] Numbers in the figure: 1. Pressing table; 2. Pressing groove; 3. Bidirectional threaded rod; 4. Connecting rod; 5. Slider; 6. Support block; 7. Chain; 8. Driven sprocket; 9. Driving sprocket; 10. Stepper motor; 11. Base; 12. Fixed rod; 13. Movable plate; 14. Electric telescopic rod; 15. Pressing plate; 16. Fixed plate; 17. Placement plate; 18. Lifting screw; 19. Limiting plate; 20. Servo motor; 21. Leveling screw; 22. Rotating foot. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 A schematic diagram of the cutaway structure of a tea cake pressing device for tea processing provided by the utility model; Figure 2 for Figure 1 The overall structural diagram shown; Figure 3 for Figure 1 A schematic diagram of the structure from another perspective shown; Figure 4 for Figure 1 The structural schematic diagram of the jacking assembly shown; Figure 5 for Figure 2 Schematic diagram of the structure of the fixing rod and the pressing plate shown.

[0024] In the specific implementation process, Figures 1 to 5As shown, the bottom of the pressing platform 1 is threadedly connected with a plurality of uniformly arranged leveling screws 21, and the bottoms of the plurality of leveling screws 21 are fixedly connected with rotating feet 22. When the pressing platform 1 needs to be leveled, the feet 22 are first rotated to make the leveling screws 21 rise and fall in the screw holes at the four corners of the bottom of the pressing platform 1 until the pressing platform 1 is leveled. A rubber pad is provided at the bottom of the rotating feet 22;

[0025] Two pressing grooves 2 are provided on the top of the pressing platform 1, and a stepper motor 10 is fixedly connected to the inner wall of the groove provided on the top of the pressing platform 1, and a base 11 is fixedly connected to the output end of the stepper motor 10, and a fixed rod 12 is fixedly connected to the top of the base 11, and a movable plate 13 is slidably connected to the top of the fixed rod 12, and an electric telescopic rod 14 is fixedly connected to the bottom of the movable plate 13, and a pressing plate 15 is fixedly connected to the telescopic end of the electric telescopic rod 14, and a fixed plate 16 is fixedly connected to the top of the fixed rod 12;

[0026] A driving motor is fixedly connected to the top of the fixed plate 16, and a lifting screw 18 is fixedly connected to the output end of the driving motor. The lifting threaded rod 18 passes through the movable plate 13 and is threadedly connected to the movable plate 13. The end of the lifting screw 18 away from the driving motor is rotatably connected to the limit plate 19, and the limit plate 19 is fixedly connected to the fixed rod 12. The inner walls of the two pressing grooves 2 are rotatably connected with a lifting assembly, and the inner wall of the pressing groove 2 is slidably connected with a placement plate 17. The lifting assembly includes two bidirectional threaded rods 3 and a plurality of connecting rods 4. The two bidirectional threaded rods 3 are rotatably connected to the inner wall of the pressing groove 2, and the two bidirectional threaded rods 3 are fixedly connected with a driving mechanism. The two bidirectional threaded rods 3 are threadedly connected with a plurality of sliders 5, and one end of the plurality of connecting rods 4 is rotatably connected to the side walls of the plurality of sliders 5, and if The end of the dry connecting rod 4 away from the slider 5 is rotatably connected to the support block 6, and the support block 6 is fixedly connected to the bottom of the placement plate 17. The driving motor is started, and the driving motor drives the lifting screw 18 to rotate, and the movable plate 13 is driven to descend through the lifting screw 18. After descending to a suitable position, the electric telescopic rod 14 drives the pressing plate 15 to descend to one of the pressing grooves 2 to press the tea leaves on the placement plate 17. After the tea leaves are pressed into tea cakes, the electric telescopic rod 14 drives the pressing plate 15 to rise. After rising to the initial position, the stepping motor 10 is started, and the stepping motor 10 drives the base 11 to rotate, so as to drive the pressing plate 15 to rotate to the top of another pressing groove 2, and according to the above steps, the tea leaves in the other pressing groove 2 are pressed.

[0027] The driving mechanism includes a driving member, a chain 7 and two driven sprockets 8. The driving member is fixedly connected to the inner wall of the pressing groove 2, and the output end of the driving member is fixedly connected to the driving sprocket 9. The driving member is a servo motor 20, and the servo motor 20 is fixedly connected to the inner wall of the pressing groove 2, and the output end of the servo motor 20 is fixedly connected to the driving sprocket 9. The chain 7 is rotatably connected to the driving sprocket 9, and the two driven sprockets 8 are rotatably connected to the two ends of the chain 7 away from the driving sprocket 9, and one end of the two driven sprockets 8 is respectively fixedly connected to one end of the two bidirectional threaded rods 3. When it is needed When the pressed tea cake is to be taken out, the servo motor 20 is first started. The servo motor 20 drives the driven sprockets 8 on both sides of the chain 7 to rotate through the active sprocket 9 and the chain 7, thereby driving the two bidirectional threaded rods 3 to rotate. When the bidirectional threaded rods 3 rotate, they will drive the sliders 5 set on themselves to move towards each other. When the sliders 5 move, they will drive the support blocks 6 to rise through the adjusting connecting rods 4, and drive the placement plate 17 to rise through the support blocks 6, so as to eject the pressed tea cake, which is convenient for taking out the tea cake.

[0028] The working principle provided by the utility model is as follows: when in use, when it is necessary to take out the tea cake after pressing, first start the servo motor 20, the servo motor 20 drives the driven sprockets 8 on both sides of the chain 7 to rotate through the active sprocket 9 and the chain 7, thereby driving the two bidirectional threaded rods 3 to rotate, when the bidirectional threaded rods 3 rotate, it will drive the slider 5 set on itself to move towards each other, when the slider 5 moves, it will drive the support block 6 to rise through the adjusting connecting rod 4, and drive the placement plate 17 to rise through the support block 6, so as to eject the tea cake after pressing, and facilitate the removal of the tea cake.

[0029] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tea cake pressing device for tea processing, characterized in that: It comprises a pressing platform (1), wherein two pressing grooves (2) are arranged on the top of the pressing platform (1), and the inner walls of the two pressing grooves (2) are both rotatably connected with a lifting assembly; The lifting assembly comprises two bidirectional threaded rods (3) and a plurality of connecting rods (4), the two bidirectional threaded rods (3) are rotatably connected to the inner wall of the pressing groove (2), and the two bidirectional threaded rods (3) are fixedly connected to a driving mechanism, the two bidirectional threaded rods (3) are threadedly connected to a plurality of sliders (5), one end of the plurality of connecting rods (4) is rotatably connected to the side wall of the plurality of sliders (5), and the ends of the plurality of connecting rods (4) away from the sliders (5) are rotatably connected to support blocks (6).

2. The tea cake pressing device for tea processing according to claim 1, characterized in that: The driving mechanism comprises a driving member, a chain (7) and two driven sprockets (8); the driving member is fixedly connected to the inner wall of the pressing groove (2); the output end of the driving member is fixedly connected to a driving sprocket (9); the chain (7) is rotatably connected to the driving sprocket (9); the two driven sprockets (8) are rotatably connected to two ends of the chain (7) away from the driving sprocket (9); and one end of the two driven sprockets (8) is respectively fixedly connected to one end of two bidirectional threaded rods (3).

3. The tea cake pressing device for tea processing according to claim 2, characterized in that: A stepper motor (10) is fixedly connected to the inner wall of a groove formed at the top of the pressing table (1); an output end of the stepper motor (10) is fixedly connected to a base (11); a fixed rod (12) is fixedly connected to the top of the base (11); a movable plate (13) is slidably connected to the top of the fixed rod (12); an electric telescopic rod (14) is fixedly connected to the bottom of the movable plate (13); and a pressing plate (15) is fixedly connected to the telescopic end of the electric telescopic rod (14).

4. The tea cake pressing device for tea processing according to claim 3, characterized in that: The top of the fixed rod (12) is fixedly connected to a fixed plate (16), the top of the fixed plate (16) is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a lifting screw (18), one end of the lifting screw (18) away from the driving motor is rotatably connected to a limit plate (19), and the limit plate (19) is fixedly connected to the fixed rod (12).

5. The tea cake pressing device for tea processing according to claim 4, characterized in that: The driving member is a servo motor (20), the servo motor (20) is fixedly connected to the inner wall of the pressing groove (2), and the output end of the servo motor (20) is fixedly connected to a driving sprocket (9).

6. The tea cake pressing device for tea processing according to claim 5, characterized in that: The bottom of the pressing platform (1) is threadedly connected to a plurality of evenly arranged leveling screws (21), the bottoms of the plurality of leveling screws (21) are fixedly connected to rotating feet (22), and the bottoms of the rotating feet (22) are provided with rubber pads.

7. The tea cake pressing device for tea processing according to claim 6, characterized in that: A placement plate (17) is slidably connected to the inner wall of the pressing groove (2).

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