CN217826617U - High-efficient rubbing crusher is used in tea production processing - Google Patents

Abstract

The utility model discloses a high-efficiency pulverizer for tea production and processing, which relates to the technical field of pulverizers. A collection cylinder is fixedly installed on a fixed foundation. One end of the collection cylinder is fixedly connected with a first end plate, and the screening cylinder is rotatably arranged inside the collection cylinder. , a baffle is fixed on the inner wall of the screening cylinder, and the cutter assembly is rotatably arranged inside the screening cylinder for crushing tea leaves. The cutter assembly is driven by a first servo motor, and one end of the upper material cylinder is fixedly connected with a second end plate, The other end is fixedly connected with a third end plate, and the second end plate is rotatably connected with the end of the screening channel away from the first end plate. The lower part of the second end plate is provided with an intermediate feed port, and the top of the upper barrel is provided with a feed port. , the feeding assembly is rotatably arranged inside the upper feeding cylinder to transport the tea leaves in the upper feeding cylinder to the screening cylinder through the middle feed port, the feeding assembly is driven by a second servo motor, and the second servo motor also passes through a transmission assembly Drive the screen drum to rotate.

Description

A high-efficiency pulverizer for tea production and processing

technical field

The utility model relates to the technical field of pulverizers, in particular to a high-efficiency pulverizer for tea production and processing.

Background technique

In addition to direct brewing of tea, there is also a method of brewing tea in bags. Tea bagging is to crush the tea into powder, then pack the tea powder in a paper bag and then add water to brew. After the pulverized tea powder is fully contacted with water, the tea leaves Effective ingredients such as aroma and tea polyphenols can be quickly dissolved into tea.

For example, the publication number is CN109420553A, and the patent application titled "A Tea Grinder" includes a base, a casing movably arranged on the base, a motor installed in the base, and a The cutter in the casing; the cutter includes a cutter shaft, an upper blade arranged on the upper part of the cutter shaft, and a lower blade arranged in the middle of the cutter shaft; the upper blade is a symmetrical triangular tapered blade, and the triangular The tapered blade is a blade with a single edge on one side, which realizes the crushing of tea leaves.

In the prior art such as the above-mentioned patent, in the production and processing process, the pulverizer usually grinds the tea leaves in batches, and the tea powder is exported to the pulverizer uniformly after pulverization, but there are some tea leaves that are not completely pulverized in the exported tea powder. In some cases, it is necessary to additionally sieve the exported tea powder to obtain qualified tea powder, so that the effect of preparing tea powder is not high.

Utility model content

The purpose of this utility model is to provide a high-efficiency pulverizer for tea production and processing, so as to solve the above-mentioned deficiencies in the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a high-efficiency pulverizer for tea production and processing, comprising: a collection tube, which is fixedly installed on a fixed foundation, one end of which is fixedly connected with a first end plate, and the bottom of the collection tube There is a discharge port; the screening cylinder is rotatably installed inside the collection cylinder, one end is rotatably connected to the first end plate, and the other end is rotatably connected to the end of the collection cylinder far away from the first end plate, and the inner wall of the sieving cylinder is fixedly installed There are baffles; the cutter assembly is installed inside the screening cylinder for crushing tea leaves, and the cutter assembly is driven by a first servo motor; the upper material cylinder is fixedly connected to the second end plate at one end and fixedly connected at the other end There is a third end plate, the second end plate is rotatably connected with the end of the screening channel away from the first end plate, the lower part of the second end plate is provided with an intermediate feed port, and the top of the upper barrel is provided with a feed port; Assembly, which is rotatably installed inside the upper feeding cylinder to transport the tea leaves in the upper feeding cylinder to the screening cylinder through the middle material opening, the feeding assembly is driven by a second servo motor, and the second servo motor also passes through a transmission assembly Drive the screen drum to rotate.

Further, the cutter assembly includes a shaft on which a plurality of blade units are fixed axially, and each blade unit includes a plurality of blades in a circumferential array.

Further, the cutter assembly includes a shaft, on which a plurality of blade units are slidably arranged in the axial direction, each blade unit includes a sliding ring, and the sliding ring is slidably arranged on the shaft, and the peripheral side of the sliding ring is fixedly connected with A plurality of blades distributed in a circular array, an elastic unit is arranged between the sliding rings of two adjacent blade units, another elastic unit is arranged between the first end plate and the sliding ring of an adjacent blade unit, and the second end plate Another elastic unit is arranged between the sliding ring of an adjacent monolithic unit.

Furthermore, the blades on the blade unit are arranged in an inclined state, and the blade unit can generate airflow during the rotation of the blade unit following the shaft, but the directions of the airflow generated by the blade units on the shaft are not completely consistent.

Further, the baffle is obliquely arranged on the inner wall of the screen cylinder.

Further, the feeding assembly includes a rotating rod rotatably arranged on the third end plate, and a plurality of driving rods for moving the tea leaves are fixedly connected to the peripheral side of the rotating rod along a spiral direction.

Further, the transmission assembly includes a first gear, a second gear, a third gear, an outer ring gear and a connecting rod, the first gear is coaxially fixed on the rotating shaft of the second servo motor, and the outer ring gear is coaxially fixed on the rotating shaft of the second servo motor. The shaft is fixedly arranged at the end of the screening channel, and the connecting rod is rotatably connected to the upper barrel through a bracket. One end of the connecting rod is coaxially fixedly connected with the second gear, and the other end is coaxially fixedly connected with the third gear. The second gear meshes with the first gear, and the third gear meshes with the outer ring gear.

Further, the axis of the collecting cylinder is located directly below the axis of the screening cylinder, so that the distance between the bottom of the collecting cylinder and the bottom of the screening cylinder is greater than the distance between the top of the collecting cylinder and the top of the screening cylinder.

Compared with the prior art, the utility model provides a high-efficiency pulverizer for tea production and processing, which can crush and sieve the tea leaves, so that the crushed qualified tea powder is screened out by the sieving cylinder and enters the collection cylinder, while The unbroken tea leaves will continue to be crushed by the cutter assembly until they are broken into qualified tea powder. The tea powder in the collection cylinder is all qualified powder, and there is no need for additional screening, which improves the processing efficiency of tea. Moreover, the utility model can continuously crush the tea leaves, continuously feed and unload, and improve the efficiency of the tea crushing process.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1-2 is the overall structure schematic diagram that the utility model embodiment provides;

Fig. 3 is a schematic diagram of the internal structure provided by the embodiment of the utility model;

Fig. 4 is the right view of the structure provided by the embodiment of the utility model;

Fig. 5 is a plane sectional view along line A-A in Fig. 4 provided by the embodiment of the present invention;

Fig. 6 is a three-dimensional sectional view along line A-A in Fig. 4 provided by the embodiment of the present invention;

Fig. 7 is the plane sectional view along the line B-B in Fig. 4 that the utility model embodiment provides;

Fig. 8 is a schematic structural diagram of a cutter assembly provided by another embodiment of the present invention;

Fig. 9 is a schematic structural view of the feeding assembly provided by the embodiment of the present invention.

Explanation of reference signs:

1. Collection cylinder; 2. First end plate; 3. Discharge port; 4. Screening cylinder; 5. Baffle plate; 6. Tool assembly; 6.1. Shaft; 6.2. Blade unit; 6.3. Elastic unit; 7. , the first servo motor; 8, the feeding cylinder; 9, the second end plate; 10, the third end plate; 11, the feeding port; 12, the feeding assembly; 12.1, the rotating rod; Two servo motors; 14, the first gear; 15, the second gear; 16, the third gear; 17, the outer ring gear; 18, the connecting rod.

Detailed ways

In order to make those skilled in the art better understand the technical solution of the utility model, the utility model will be further introduced in detail below in conjunction with the accompanying drawings.

Please refer to Fig. 1-9, a kind of high-efficiency pulverizer for tea production and processing provided by the embodiment of the utility model includes a collection cylinder 1, a screening cylinder 4, a cutter assembly 6, an upper feeding cylinder 8 and a feeding assembly 12, wherein the collection The cylinder 1 is fixedly installed on a fixed foundation, one end of the collection cylinder 1 is fixedly connected with the first end plate 2, the bottom of the collection cylinder 1 is provided with a discharge port 3, and the screening cylinder 4 is rotatably arranged inside the collection cylinder 1, and the screening cylinder 4 One end is rotatably connected to the first end plate 2, and the other end is rotatably connected to the end of the collection cylinder 1 away from the first end plate 2. A baffle 5 is fixedly installed on the inner wall of the screening cylinder 4, and the preferred baffle 5 is arranged obliquely on the screen cylinder. On the inner wall of the screen, the cutter assembly 6 is rotatably arranged inside the screening cylinder 4 for crushing tea leaves. The cutter assembly 6 is driven by a first servo motor 7. One end of the upper material cylinder 8 is fixedly connected with a second end plate 9, and the other end A third end plate 10 is fixedly connected, and the second end plate 9 is rotationally connected with the end of the screening channel away from the first end plate 2. The bottom of the second end plate 9 is provided with an intermediate feed port, and the top of the upper barrel 8 is provided with a The feeding port 11 and the feeding assembly 12 are rotatably arranged inside the upper material cylinder 8 to transport the tea leaves in the upper material cylinder 8 to the screening cylinder 4 through the intermediate material opening. The feeding assembly 12 is driven by a second servo motor 13, At the same time, the second servo motor 13 also drives the screening cylinder 4 to rotate through a transmission assembly.

Specifically, the tea leaves to be crushed are put into the upper material cylinder 8 from the feeding port 11 of the upper material cylinder 8, the second servo motor 13 drives the feeding assembly 12 to rotate, and the feeding assembly 12 passes the tea leaves in the upper material cylinder 8 through The middle feed port is transported into the screening cylinder 4, the first servo motor 7 drives the cutter assembly 6 to rotate, the cutter assembly 6 breaks the tea leaves in the screening cylinder 4, and the second servo motor 13 drives the screening cylinder 4 through the transmission assembly Rotating, the rotating screening cylinder 4 drives the tea leaves inside to roll, and the broken tea powder is screened out by the screening cylinder 4 into the collection cylinder 1, and the tea leaves that are not completely broken remain in the screening cylinder 4. Blocked by the baffle plate 5 on the inner wall of the screening cylinder 4, the incompletely broken tea leaves are brought to the top of the cutter assembly 6 by the screening cylinder 4 and the baffle plate 5, and then slide down to the cutter assembly 6, where they are continuously broken by the cutter assembly 6. Until the tea leaves are broken and qualified, the qualified tea powder sieved into the collection tube 1 is discharged from the discharge port 3 at the bottom of the collection tube 1 for the next step of processing.

Compared with the prior art, the utility model provides a high-efficiency pulverizer for tea production and processing, which can crush and sieve the tea leaves, so that the crushed qualified tea powder is screened out by the sieving cylinder 4 and enters the collection cylinder 1 In the process, the unbroken tea leaves will continue to be crushed by the cutter assembly 6 until they become qualified tea powders. The tea powders in the collection tube 1 are all qualified powders without additional screening, which improves the processing efficiency of tea leaves. Moreover, the utility model can continuously crush the tea leaves, continuously feed and unload, and improve the efficiency of the tea crushing process.

As a preferred technical solution of this embodiment, the cutter assembly 6 includes a shaft 6.1, on which a plurality of blade units 6.2 are fixed axially, each blade unit 6.2 includes a plurality of blades in a circular array, and a plurality of The blade unit 6.2 is beneficial to improve the crushing effect of tea leaves.

In another embodiment provided by the present utility model, referring to Fig. 8, the cutter assembly 6 includes a shaft 6.1, on which a plurality of blade units 6.2 are slidingly arranged in the axial direction, and each blade unit 6.2 includes a sliding ring, and the sliding ring The sliding is set on the shaft 6.1, specifically, the shaft 6.1 is provided with a chute, and the sliding ring is provided with ribs, and the ribs are slidably connected in the chute, so that the sliding ring can only slide along the axial direction of the shaft 6.1 , unable to rotate along the circumferential direction of the shaft 6.1, the rotation of the shaft 6.1 can drive the sliding ring to rotate, and the peripheral side of the sliding ring is fixedly connected with a plurality of blades distributed in a circular array, between the sliding rings of two adjacent blade units 6.2 An elastic unit 6.3 is provided, another elastic unit 6.3 is provided between the first end plate 2 and the sliding ring of an adjacent blade unit 6.2, and an elastic unit 6.3 is provided between the second end plate 9 and the sliding ring of an adjacent single-piece unit Another elastic unit 6.3, each elastic unit 6.3 is preferably a spring, the spring is sleeved on the shaft 6.1, the setting of each elastic unit 6.3 can make the blade unit 6.2 pass through the sliding ring along the The axial direction of the shaft 6.1 has a floating effect, thereby improving the efficiency of the blade unit 6.2 for crushing tea leaves.

As a preferred technical solution of the present utility model, each blade on the blade unit 6.2 is arranged in an inclined state, and the blade unit 6.2 can generate airflow in the process of following the rotation of the shaft rod 6.1, and the airflow produced by each blade unit 6.2 on the shaft rod 6.1 The directions are not exactly the same. In this way, the blade unit 6.2 also generates an airflow while crushing the tea leaves, and the airflow makes the unbroken tea leaves turn over in the screening cylinder 4, increasing the contact rate between the unbroken tea leaves and the blades, improving the crushing effect of the tea leaves, and the blade unit The airflow generated by 6.2 can be beneficial to the floating effect of the blade unit 6.2 in the axial direction of the shaft rod 6.1. By setting the rotation speed of the first servo motor 7 to be pulsed, the blade unit 6.2 can be further improved on the shaft rod 6.1. The axial floating effect further improves the effect of the blade unit 6.2 for crushing tea leaves.

As a preferred technical solution of the present utility model, referring to Fig. 9, the feeding assembly 12 includes a rotating rod 12.1 which is rotatably arranged on the third end plate 10, and the peripheral side of the rotating rod 12.1 is fixedly connected with a plurality of rotating rods for moving tea leaves along the spiral direction. The driving rod 12.2, the axis in the helical direction coincides with the axis of the rotating rod 12.1, the rotating shaft of the second servo motor 13 drives the rotating rod 12.1 to rotate, and the rotating rod 12.1 drives each driving rod 12.2 on it to rotate, thereby the upper material cylinder 8 The tea leaves in the screen are dialed into the middle feed port and enter into the screening cylinder 4.

As a preferred technical solution of the present invention, the transmission assembly includes a first gear 14, a second gear 15, a third gear 16, an outer ring gear 17 and a connecting rod 18, and the first gear 14 is coaxially fixed on the second servo motor 13 On the rotating shaft, the outer ring gear 17 is coaxially fixed at the end of the screening channel, the connecting rod 18 is connected to the upper barrel 8 through the bracket rotation, and one end of the connecting rod 18 is coaxially fixedly connected with the second gear 15, The other end is coaxially fixedly connected with the third gear 16, the second gear 15 meshes with the first gear 14, the third gear 16 meshes with the outer ring gear 17, the second servo motor 13 drives the first gear 14 to rotate, and the first gear 14 Drive the second gear 15, the shaft rod 6.1 and the third gear 16 to rotate, the third gear 16 drives the outer ring gear 17 to rotate, and the outer ring gear 17 drives the screening cylinder 4 to rotate.

As a preferred technical solution of the utility model, the axis of the collection cylinder 1 is located directly below the axis of the screening cylinder 4, so that the distance between the bottom of the collection cylinder 1 and the bottom of the screening cylinder 4 is greater than that between the top of the collection cylinder 1 and the screening cylinder. The space between the 4 tops increases the space for collecting the tea powder below the collecting cylinder 1.

As the preferred technical solution of the present utility model, a heat source (not shown in the figure) is arranged on the inner wall of the upper material cylinder 8, and the heat source is an electric heating wire or an electric heating tube, so that the tea leaves are waiting to enter the screening cylinder 4 in the upper material cylinder 8. During this period, the heat source can bake the tea leaves in the upper barrel 8, reduce the water vapor in the tea leaves to improve the catalytic properties of the tea leaves, and help improve the effect of tea leaves entering the screening barrel 4 for crushing.

Some exemplary embodiments of the present utility model have been described above only by way of illustration. Undoubtedly, for those skilled in the art, without departing from the spirit and scope of the present utility model, various Modifications are made to the described embodiments. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a tea production processing is with high-efficient rubbing crusher which characterized in that includes:

the collecting cylinder (1) is fixedly arranged on a fixed base, one end of the collecting cylinder is fixedly connected with a first end plate (2), and the bottom of the collecting cylinder (1) is provided with a discharge hole (3);

the screening cylinder (4) is rotatably arranged in the collecting cylinder (1), one end of the screening cylinder is rotatably connected with the first end plate (2), the other end of the screening cylinder is rotatably connected with one end, far away from the first end plate (2), of the collecting cylinder (1), and a baffle plate (5) is fixedly arranged on the inner wall of the screening cylinder (4);

the cutter component (6) is rotatably arranged in the screening cylinder (4) and used for crushing tea leaves, and the cutter component (6) is driven by a first servo motor (7);

the device comprises a feeding barrel (8), wherein one end of the feeding barrel is fixedly connected with a second end plate (9), the other end of the feeding barrel is fixedly connected with a third end plate (10), the second end plate (9) is rotatably connected with one end, far away from a first end plate (2), of a screening tube, the lower part of the second end plate (9) is provided with a middle material opening, and the top of the feeding barrel (8) is provided with a material inlet (11);

and the feeding component (12) is rotatably arranged in the upper charging barrel (8) so as to convey tea leaves in the upper charging barrel (8) to the screening barrel (4) through the middle material port, the feeding component (12) is driven by a second servo motor (13), and the second servo motor (13) simultaneously drives the screening barrel (4) to rotate through a transmission component.

2. The high-efficiency pulverizer for tea production and processing according to claim 1, wherein the cutter assembly (6) comprises a shaft (6.1), a plurality of blade units (6.2) are axially and fixedly arranged on the shaft (6.1), and each blade unit (6.2) comprises a plurality of blades in a circumferential array.

3. The high-efficiency pulverizer for producing and processing tea leaves as claimed in claim 1, wherein the cutter assembly (6) comprises a shaft rod (6.1), the shaft rod (6.1) is provided with a plurality of blade units (6.2) in an axially sliding manner, each blade unit (6.2) comprises a sliding ring, the sliding ring is slidably arranged on the shaft rod (6.1), a plurality of blades distributed in a circumferential array are fixedly connected to the peripheral side of the sliding ring, an elastic unit (6.3) is arranged between the sliding rings of two adjacent blade units (6.2), another elastic unit (6.3) is arranged between the first end plate (2) and the sliding ring of one adjacent blade unit (6.2), and another elastic unit (6.3) is arranged between the second end plate (9) and the sliding ring of one adjacent single blade unit.

4. A high-efficiency crusher for tea production and processing according to claim 2 or 3, characterized in that the blades of the blade unit (6.2) are arranged in an inclined state, the blade unit (6.2) can generate air flow in the process of following the rotation of the shaft lever (6.1), and the direction of the air flow generated by the blade unit (6.2) on the shaft lever (6.1) is not completely consistent.

5. The high-efficiency pulverizer for tea production and processing as claimed in claim 1, wherein the baffle (5) is obliquely arranged on the inner wall of the screen cylinder.

6. The high-efficiency pulverizer for producing and processing tea leaves as claimed in claim 1, wherein the feeding assembly (12) comprises a rotating rod (12.1) rotatably arranged on the third end plate (10), and a plurality of poking rods (12.2) for poking the tea leaves are fixedly connected to the peripheral side of the rotating rod (12.1) along a spiral direction.

7. The high-efficiency pulverizer for producing and processing tea leaves is characterized in that a transmission assembly comprises a first gear (14), a second gear (15), a third gear (16), an outer gear ring (17) and a connecting rod (18), wherein the first gear (14) is coaxially and fixedly arranged on a rotating shaft of a second servo motor (13), the outer gear ring (17) is coaxially and fixedly arranged at the end part of a sieving tube, the connecting rod (18) is rotatably connected to an upper charging barrel (8) through a support, one end of the connecting rod (18) is coaxially and fixedly connected with the second gear (15), the other end of the connecting rod is coaxially and fixedly connected with the third gear (16), the second gear (15) is meshed with the first gear (14), and the third gear (16) is meshed with the outer gear ring (17).

8. A high efficiency pulverizer for tea production and processing as claimed in claim 1, wherein the axis of said collection cylinder (1) is located directly below the axis of the sizing cylinder (4) such that the distance between the bottom of the collection cylinder (1) and the bottom of the sizing cylinder (4) is greater than the distance between the top of the collection cylinder (1) and the top of the sizing cylinder (4).

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