Labor-saving and time-saving Don acid tea mashing device

Abstract

The utility model discloses a labor-saving and time-saving Don sour tea mashing device, which belongs to the technical field of tea processing, aims at solving the problem that dead angles exist in a mashing area due to the fact that the falling point of a hammer block is not changed every time, and comprises a base, two supporting plates are fixedly connected to the top of the base, first rotating shafts are rotatably connected to the inner sides of the two supporting plates, and second rotating shafts are rotatably connected to the inner sides of the first rotating shafts. According to the tea smashing device, a tea smashing mechanism is arranged, a first servo motor is started to drive a second rotating shaft to rotate so that a cam can rotate, the cam intermittently strikes a guide wheel, and under the action of a sliding rod and a spring, two second supports drive an extrusion roller to ascend and descend in a reciprocating mode; and when a second rotating shaft rotates, a first bevel gear drives a fourth rotating shaft to rotate, so that a third bevel gear drives a fourth bevel gear to rotate, and the fourth bevel gear drives a third rotating shaft to rotate, so that an extrusion roller rotates while ascending and descending.

Description

Technical Field

[0001] This utility model belongs to the field of tea processing technology, specifically relating to a labor-saving and time-saving device for crushing De'ang sour tea. Background Technology

[0002] De'ang sour tea is a traditional tea with a unique flavor and health benefits, mainly distributed in the De'ang ethnic region of Yunnan, China. It is a tea made through a special process, and is widely loved for its sour taste and rich natural aroma. Pounding the tea is a key step in the production process. During the production of De'ang sour tea, the tea leaves need to be pounded into small particles or a paste to facilitate the completion of shaping, drying and other processing steps, as well as the subsequent transformation of nutrients during storage.

[0003] A tea-crushing device, patent publication number CN219377240U, is described in the prior art. This patent includes a crushing jar, a crushing mechanism, and a shaking assembly. The crushing jar contains a crushing chamber, and the crushing mechanism includes a lifting assembly and an impact hammer. The lifting assembly is located at the top of the crushing jar and connected to it. The lifting assembly is connected to the impact hammer, which penetrates the crushing jar and is placed inside the crushing chamber. The crushing jar is connected to the shaking assembly… This device can automatically crush tea leaves, ensuring that all tea leaves are crushed. However, in practical use, it still has the following shortcomings: In practice, this device crushes tea leaves using a reciprocating hammer. The hammer falls at the same point each time, pushing the tea leaves to the outside of the jar bottom, creating dead zones. Tea leaves in the edge areas are not effectively crushed, resulting in incomplete crushing.

[0004] Therefore, a labor-saving and time-saving De'ang sour tea crushing device is needed to solve the problem of dead corners in the crushing area caused by the constant drop point of the hammer in the existing technology. Utility Model Content

[0005] The purpose of this invention is to provide a labor-saving and time-saving De'ang sour tea crushing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a labor-saving and time-saving De'ang sour tea crushing device, comprising a base, two support plates fixedly connected to the top of the base, a first rotating shaft rotatably connected to the inner side of each of the two support plates, a tank fixedly connected between the two first rotating shafts, a first convex frame fixedly connected to the top of the tank, two electric telescopic rods fixedly connected to the lower surface of the top of the first convex frame, a tea-crushing mechanism provided at the bottom of the two electric telescopic rods, a worm gear fixedly connected to the outer side of one of the first rotating shafts through the support plate, a second convex frame fixedly connected to the outer side of one of the support plates, a worm gear rotatably connected to the inner wall of the second convex frame, and a second servo motor fixedly connected to the front end of the second convex frame.

[0007] It should be noted in the solution that a shock-absorbing pad is fixedly connected to the bottom of the base.

[0008] It is worth noting that the two electric telescopic rods are designed symmetrically on the lower surface of the top of the first convex frame.

[0009] Furthermore, the tea-pounding mechanism includes two connecting plates fixedly connected to the bottom of the electric telescopic rod. A first bracket is fixedly connected to the bottom of each connecting plate. A second rotating shaft is rotatably connected between the two first brackets. A cam is fixedly connected to the outer wall of the second rotating shaft. A first servo motor corresponding to the second rotating shaft is fixedly connected to the outer side of one of the first brackets. Two sliding rods are fixedly connected to the bottom of each of the two first brackets. A second bracket is slidably connected to the bottom of every two corresponding sliding rods. Two connecting columns are fixedly connected to the inner sides of both the two first brackets and the inner sides of both second brackets. A spring is fixedly connected between every two corresponding connecting columns. A baffle is fixedly connected between the two second brackets. Two mounting brackets are fixedly connected to the top of the baffle. The mounting brackets are fixedly connected to two of the mounting brackets by guide wheels. A third rotating shaft is rotatably connected to the two second brackets near the bottom. A squeezing roller is fixedly connected to the outer wall of the third rotating shaft. Multiple sets of evenly distributed crushing columns are fixedly connected to the outer wall of the squeezing roller. A first connecting plate is fixedly connected to the outer side of one of the first brackets, and a second connecting plate is fixedly connected to the outer side of one of the second brackets. A fourth rotating shaft is rotatably connected to the bottom of the first connecting plate. A first bevel gear is fixedly connected to the outer wall of the fourth rotating shaft near the top. A second bevel gear is fixedly connected to the outer side of the second rotating shaft through the first bracket. A splined bushing is rotatably connected to the inside of the second connecting plate. A third bevel gear is fixedly connected to the bottom of the splined bushing. A fourth bevel gear is fixedly connected to the outer side of the third rotating shaft through the second bracket.

[0010] In a preferred embodiment, a buffer sleeve is fixedly connected to the outer wall of the guide wheel.

[0011] In a preferred embodiment, the ends of the plurality of pulverizing column heads are all designed in a hemispherical shape.

[0012] In a preferred embodiment, the second bevel gear meshes with the first bevel gear, and the fourth bevel gear meshes with the third bevel gear; a spline shaft is fixedly connected to the bottom of the fourth rotating shaft, and the spline shaft is slidably mounted on the inner wall of the spline shaft sleeve.

[0013] In a preferred embodiment, the worm gear meshes with a worm wheel.

[0014] Compared with the prior art, the De'ang sour tea crushing device provided by this utility model has at least the following beneficial effects:

[0015] (1) By setting up a tea-pounding mechanism, the first servo motor is turned on to drive the second rotating shaft to rotate the cam. The cam intermittently strikes the guide wheel. Under the action of the slide bar and spring, the two second supports drive the squeezing rollers to move up and down repeatedly to crush the tea leaves at the bottom of the can. When the second rotating shaft rotates, the first bevel gear drives the fourth rotating shaft to rotate, which in turn drives the third bevel gear to rotate. The fourth bevel gear drives the third rotating shaft to rotate, so that the squeezing rollers rotate while moving up and down, driving multiple sets of crushing columns to rotate and push the tea leaves to the bottom of the can. This increases the crushing range while avoiding dead corners, making the tea crushing effect more thorough and complete. The crushing process is time-saving and labor-saving.

[0016] (2) By setting the worm gear and worm to work together, after the crushing work is completed, the electric telescopic rod is opened to retract and drive the tea crushing mechanism to rise. Then the second servo motor is opened to drive the worm to rotate, and the worm gear follows to rotate, so that the first rotating shaft drives the tank to rotate at an angle, which makes it easier for the staff to feed the crushed tea leaves without manual turning or pouring, reducing the burden of manual operation and thus effectively reducing the labor intensity of the staff. Attached Figure Description

[0017] Figure 1 This is a first-view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the third-view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the tea-pounding mechanism of this utility model.

[0021] In the diagram: 1. Base; 2. Support plate; 3. First rotating shaft; 4. Tank body; 5. First convex frame; 6. Electric telescopic rod; 7. Tea-pounding mechanism; 701. Connecting plate; 702. First bracket; 703. Second rotating shaft; 704. Cam; 705. First servo motor; 706. Slide rod; 707. Second bracket; 708. Connecting column; 709. Spring; 710. Baffle; 711. Mounting bracket; 712. Guide wheel; 713. Third rotating shaft; 714. Extrusion roller; 715. Crushing column head; 716. First connecting plate; 717. Second connecting plate; 718. Fourth rotating shaft; 719. First bevel gear; 720. Second bevel gear; 721. Splined bushing; 722. Third bevel gear; 723. Fourth bevel gear; 8. Worm gear; 9. Second convex frame; 10. Worm; 11. Second servo motor. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-4 This utility model provides a labor-saving and time-saving De'ang sour tea crushing device, including a base 1, two support plates 2 fixedly connected to the top of the base 1, a first rotating shaft 3 rotatably connected to the inner side of each of the two support plates 2, a tank 4 fixedly connected between the two first rotating shafts 3, a first convex frame 5 fixedly connected to the top of the tank 4, two electric telescopic rods 6 fixedly connected to the lower surface of the top of the first convex frame 5, a tea crushing mechanism 7 provided at the bottom of the two electric telescopic rods 6, a worm gear 8 fixedly connected to the outer side of one of the first rotating shafts 3 through the support plate 2, a second convex frame 9 fixedly connected to the outer side of one of the support plates 2, a worm gear 10 rotatably connected to the inner wall of the second convex frame 9, and a second servo motor 11 fixedly connected to the front end of the second convex frame 9.

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the bottom of the base 1 is fixedly connected with a shock-absorbing pad. By installing the shock-absorbing pad, the base 1 can more stably fix the equipment, preventing unnecessary displacement caused by uneven ground or external vibration, and ensuring the accuracy and stability of the equipment in the tea-making process.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the two electric telescopic rods 6 are symmetrically designed on the lower surface of the top of the first convex frame 5. The symmetrical arrangement of the electric telescopic rods 6 helps to maintain the horizontal position of the entire tea-pounding mechanism 7, prevents tilting or deviation during the lifting and lowering process, and ensures the smoothness and accuracy of the tea-pounding process.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the worm 10 meshes with the worm wheel 8, and the worm wheel 8 and the worm 10 have a self-locking function. When the equipment stops working, the worm 10 will not reverse, thereby avoiding potential damage to the device from reverse movement and preventing accidental reverse rotation from damaging the device.

[0027] As can be seen from the above working process, by setting the worm gear 8 and worm 10 to cooperate, the first rotating shaft 3 drives the tank 4 to rotate, which makes it easier for the staff to feed the crushed tea leaves without having to manually turn or pour them, thus reducing the burden of manual operation and effectively reducing the labor intensity of the staff.

[0028] Further as Figure 4 As shown, it is worth noting that the tea-pounding mechanism 7 includes two connecting plates 701 fixedly connected to the bottom of the electric telescopic rod 6. A first bracket 702 is fixedly connected to the bottom of each connecting plate 701. A second rotating shaft 703 is rotatably connected between the two first brackets 702. A cam 704 is fixedly connected to the outer wall of the second rotating shaft 703. A first servo motor 705 corresponding to the second rotating shaft 703 is fixedly connected to the outer side of one of the first brackets 702. Two sliding rods 706 are fixedly connected to the bottom of each of the two first brackets 702. A second bracket 707 is slidably connected to the bottom of each pair of corresponding sliding rods 706. Two connecting posts 708 are fixedly connected to the inner sides of both the two first brackets 702 and the second bracket 707. A spring 709 is fixedly connected between each pair of corresponding connecting posts 708. A baffle 710 is fixedly connected between the two second brackets 707. Two mounting brackets 711 are fixedly connected to the top of the baffle 710. A guide wheel 712 is fixedly connected between the two mounting brackets 711. A third servo motor 704 is rotatably connected between the two second brackets 707 near the bottom. A rotating shaft 713 has a pressing roller 714 fixedly connected to its outer wall. Multiple sets of evenly distributed crushing heads 715 are fixedly connected to the outer wall of the pressing roller 714. A first connecting plate 716 is fixedly connected to the outer side of one of the first supports 702, and a second connecting plate 717 is fixedly connected to the outer side of one of the second supports 707. A fourth rotating shaft 718 is rotatably connected to the bottom of the first connecting plate 716. A first bevel gear 719 is fixedly connected to the outer wall of the fourth rotating shaft 718 near its top. A second rotating shaft 703 passes through the first support 702 and is fixed to its outer side. The second bevel gear 720 is connected to the second connecting plate 717, and a splined bushing 721 is rotatably connected inside the second connecting plate 717. A third bevel gear 722 is fixedly connected to the bottom of the splined bushing 721. A fourth bevel gear 723 is fixedly connected to the outside of the third rotating shaft 713 through the second bracket 707. By setting the tea-pounding mechanism 7, the extrusion roller 714 rotates while lifting and lowering, driving multiple sets of pounding columns 715 to rotate and push the tea leaves to the bottom of the can, increasing the pounding range while avoiding dead corners, making the tea leaves more thoroughly pounded, and saving time and effort in the pounding process.

[0029] Further as Figure 4 As shown, it is worth noting that a buffer sleeve is fixedly connected to the outer wall of the guide wheel 712. The buffer sleeve can reduce the direct impact when the guide wheel 712 comes into contact with other components, reduce the wear and tear on the equipment during operation, and extend the service life of the equipment.

[0030] Further as Figure 4 As shown, it is worth noting that the ends of the multiple crushing heads 715 are all hemispherical. The hemispherical ends can distribute the pressure applied to the tea leaves more evenly, which helps to ensure a more balanced force distribution during the crushing process, avoids local over-crushing or inability to crush, and thus improves the crushing effect of the tea leaves.

[0031] Further as Figure 4 As shown, it is worth noting that the second bevel gear 720 meshes with the first bevel gear 719, and the fourth bevel gear 723 meshes with the third bevel gear 722. This meshing enables efficient and stable power transmission. The bottom of the fourth rotating shaft 718 is fixedly connected to a splined shaft, which is slidably mounted on the inner wall of the splined bushing 721, so that the splined bushing 721 and the third bevel gear 722 can still rotate while being raised and lowered.

[0032] This solution has the following working process: In actual use, the tea leaves to be crushed are placed at the bottom of the canister 1. The electric telescopic rod 6 is opened, causing the tea-crushing mechanism 7 to descend. The first servo motor 705 is activated, driving the second rotating shaft 703 to rotate, causing the cam 704 to rotate. The cam 704 intermittently strikes the guide wheel 712. Under the action of the slide rod 706 and the spring 709, the two second supports 707 drive the pressing roller 714 to reciprocate up and down, crushing the tea leaves at the bottom of the canister. When the second rotating shaft 703 rotates, the first bevel gear 719 drives the fourth rotating shaft 718 to rotate, thereby... The third bevel gear 722 drives the fourth bevel gear 723 to rotate, and the fourth bevel gear 723 drives the third rotating shaft 713 to rotate, so that the extrusion roller 714 rotates while rising and falling, driving multiple sets of crushing columns 715 to rotate and push the tea leaves to the bottom of the can, increasing the crushing range while avoiding dead corners; after the crushing work is completed, the electric telescopic rod 6 is opened to retract and drive the tea crushing mechanism 7 to rise, and then the second servo motor 11 is opened to drive the worm gear 10 to rotate, and the worm wheel 8 follows to rotate, so that the first rotating shaft 3 drives the can body 1 to rotate at an angle, making it easier for the staff to feed the crushed tea leaves.

[0033] In summary: By setting up the tea-pounding mechanism 7, the extrusion roller 714 rotates while rising and falling, driving multiple sets of pounding heads 715 to rotate and push the tea leaves to the bottom of the can, increasing the pounding range while avoiding dead corners, making the tea leaves more thoroughly pounded, and saving time and effort in the pounding process; by setting up the worm gear 8 and worm 10 in cooperation, the first rotating shaft 3 drives the can body 4 to rotate, making it easier for the staff to unload the pounded tea leaves without manual turning or tilting, reducing the burden of manual operation, and thus effectively reducing the labor intensity of the staff.

Claims

1. A labor-saving and time-saving De'ang sour tea crushing device, comprising a base (1), characterized in that: The base (1) has two support plates (2) fixedly connected to its top. The inner sides of the two support plates (2) are rotatably connected to a first rotating shaft (3). A tank (4) is fixedly connected between the two first rotating shafts (3). A first convex frame (5) is fixedly connected to the top of the tank (4). Two electric telescopic rods (6) are fixedly connected to the lower surface of the top of the first convex frame (5). A tea-pounding mechanism (7) is provided at the bottom of the two electric telescopic rods (6). A worm gear (8) is fixedly connected to the outer side of one of the first rotating shafts (3) through the support plate (2). A second convex frame (9) is fixedly connected to the outer side of one of the support plates (2). A worm gear (10) is rotatably connected to the inner wall of the second convex frame (9). A second servo motor (11) is fixedly connected to the front end of the second convex frame (9).

2. The labor-saving and time-saving De'ang sour tea crushing device according to claim 1, characterized in that: The base (1) has a shock-absorbing pad fixedly connected to its bottom.

3. The labor-saving and time-saving De'ang sour tea crushing device according to claim 1, characterized in that: The two electric telescopic rods (6) are symmetrically designed on the lower surface of the top of the first convex frame (5).

4. The labor-saving and time-saving De'ang sour tea crushing device according to claim 1, characterized in that: The tea-pounding mechanism (7) includes two connecting plates (701) fixedly connected to the bottom of the electric telescopic rod (6). The bottom of each of the two connecting plates (701) is fixedly connected to a first bracket (702). A second rotating shaft (703) is rotatably connected between the two first brackets (702). A cam (704) is fixedly connected to the outer wall of the second rotating shaft (703). A first servo motor (705) corresponding to the second rotating shaft (703) is fixedly connected to the outer side of one of the first brackets (702). Two slide rods (706) are fixedly connected to the bottom of each of the two first brackets (702). A second bracket (707) is slidably connected to the bottom of each pair of corresponding slide rods (706). Two connecting columns (708) are fixedly connected to the inner sides of the two first brackets (702) and the inner sides of the second brackets (707). A spring (709) is fixedly connected between each pair of corresponding connecting columns (708). A baffle (710) is fixedly connected between the two second supports (707). Two mounting brackets (711) are fixedly connected to the top of the baffle (710). A guide wheel (712) is fixedly connected between the two mounting brackets (711). A third rotating shaft (713) is rotatably connected between the two second supports (707) near the bottom. A squeezing roller (714) is fixedly connected to the outer wall of the third rotating shaft (713). A plurality of evenly distributed crushing column heads (715) are fixedly connected to the outer wall of the squeezing roller (714). One of the first brackets (702) is fixedly connected to a first connecting plate (716) on its outer side, and one of the second brackets (707) is fixedly connected to a second connecting plate (717) on its outer side. The bottom of the first connecting plate (716) is rotatably connected to a fourth rotating shaft (718). The outer wall of the fourth rotating shaft (718) is fixedly connected to a first bevel gear (719) near the top. The outer side of the second rotating shaft (703) passes through the first bracket (702) and is fixedly connected to a second bevel gear (720). The inside of the second connecting plate (717) is rotatably connected to a splined bushing (721). The bottom of the splined bushing (721) is fixedly connected to a third bevel gear (722). The outer side of the third rotating shaft (713) passes through the second bracket (707) and is fixedly connected to a fourth bevel gear (723).

5. The labor-saving and time-saving De'ang sour tea crushing device according to claim 4, characterized in that: A buffer sleeve is fixedly connected to the outer wall of the guide wheel (712).

6. The labor-saving and time-saving De'ang sour tea crushing device according to claim 4, characterized in that: The ends of all of the aforementioned crushing column heads (715) are designed in a hemispherical shape.

7. The labor-saving and time-saving De'ang sour tea crushing device according to claim 4, characterized in that: The second bevel gear (720) meshes with the first bevel gear (719), and the fourth bevel gear (723) meshes with the third bevel gear (722); the bottom of the fourth rotating shaft (718) is fixedly connected to a spline shaft, and the spline shaft is slidably installed on the inner wall of the spline shaft sleeve (721).

8. The labor-saving and time-saving De'ang sour tea crushing device according to claim 1, characterized in that: The worm (10) meshes with the worm wheel (8).

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