Packaging device for tea production

Abstract

The utility model provides a packaging device for tea production, which belongs to the technical field of tea production and comprises a blanking barrel and an electric plate valve arranged at a discharge port of the blanking barrel, an anti-arching mechanism is arranged at the lower end of an inner cavity of the blanking barrel, and the anti-arching mechanism comprises a mounting frame arranged at the lower end of the inner cavity of the blanking barrel. A ball head rod is rotationally connected into a ball groove formed in the upper end of the mounting frame, a conical barrel is arranged at the upper end of the ball head rod, a weighing assembly is further arranged at the lower end of the outer cambered surface of the discharging barrel, and the electric plate valve is electrically connected with an external single chip microcomputer. The anti-arching mechanism further comprises a cam rotationally connected to the lower end of the outer arc face of the mounting frame, and the outer side end of the cam is matched with the inner arc face of the conical barrel. Through the anti-arching mechanism, a dredging effect is achieved in the tea falling process, the tea is prevented from being stacked and arched at the lower end of the inner cavity of the discharging barrel, the flowability of the tea can be promoted, and the problem that the tea cannot be discharged in the weighing and packaging process is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tea production, and in particular relates to a packaging device for tea production. Background Art

[0002] Tea is a widely consumed beverage. It is mainly made by picking the tender leaves and buds of tea trees and undergoing a series of process steps. At present, after the tea is produced, it needs to be packaged by a special packaging device for tea production.

[0003] The invention discloses a quantitative packaging device for tea production with the authorization announcement number CN 219770219 U, comprising a workbench, a conveyor belt arranged inside the workbench, a packaging mechanism fixedly arranged on the top of the workbench, a control panel and a central processing module fixedly arranged on the front of the workbench, and a mounting frame fixedly arranged on the front and back of the workbench. The utility model is provided with a discharging machine, a solenoid valve, a weighing sensor, a placement plate and a central processor and other components, the solenoid valve is opened, the tea leaves in the discharging machine are discharged through the discharging pipe and fall into the packaging box, the weight on the top of the placement plate is detected by the weighing sensor in real time, and the weight information is transmitted to the central processing module in real time, when the weight reaches the preset value, the central processing module closes the solenoid valve, that is, the automatic quantitative measurement of the tea leaves is realized, and there is no need for relevant personnel to pay attention to the value of the display at all times, thereby improving the practicality of the equipment. Although the quantitative packaging of the tea leaves can be realized, there are still some problems in daily use. Due to the characteristics of the tea leaves themselves, the fluidity is poor, and it is very easy to accumulate and form arches during the falling process of the tea leaves, which will cause the problem of the tea leaves not being discharged during weighing and packaging. Utility Model Content

[0004] In view of this, the utility model provides a packaging device for tea production, which can play a guiding role in the falling process of tea leaves through an anti-arching mechanism, prevent tea leaves from piling up and arching at the lower end of the inner cavity of a feeding barrel, promote the fluidity of tea leaves, and solve the problem of tea leaves not being discharged during weighing and packaging.

[0005] In order to solve the above technical problems, the utility model provides a packaging device for tea production, including a feeding barrel and an electric plate valve arranged at the discharge port of the feeding barrel. The lower end of the inner cavity of the feeding barrel is provided with an anti-arching mechanism. The anti-arching mechanism includes a mounting frame arranged at the lower end of the inner cavity of the feeding barrel. A ball head rod is rotatably connected in a ball groove arranged at the upper end of the mounting frame. A conical cylinder is provided at the upper end of the ball head rod. A weighing assembly is also provided at the lower end of the outer arc surface of the feeding barrel. The electric plate valve is electrically connected to an external single-chip computer.

[0006] The anti-arch mechanism also includes a cam rotatably connected to the lower end of the outer arc surface of the mounting frame, the outer end of the cam is matched with the inner arc surface of the conical cylinder, the upper surface of the cam is provided with a toothed ring, and a motor is provided in a mounting groove provided in the middle of the right side of the outer arc surface of the mounting frame. A gear is provided at the lower end of the output shaft of the motor, the gear is meshed with the toothed ring, and the motor is electrically connected to the external single-chip computer; the axes of the toothed ring, the cam and the mounting frame coincide with each other.

[0007] An annular spring evenly distributed is arranged between the middle part of the inner arc surface of the conical cylinder and the upper end of the outer arc surface of the mounting frame.

[0008] A rotating wheel is rotatably connected in a rotating groove arranged at the outer end of the cam, and the outer arc surface of the rotating wheel is matched with the inner arc surface of the conical cylinder.

[0009] The weighing assembly includes a rotating plate rotatably connected to the lower end of the outer arc surface of the lower barrel, and the front and rear ends of the lower side of the outer arc surface of the lower barrel are rotatably connected to electric telescopic rods. The right ends of the front and rear surfaces of the rotating plate are respectively rotatably connected to the lower ends of the telescopic ends of the adjacent electric telescopic rods on the same side, and the electric telescopic rods are electrically connected to the external single-chip computer; the weighing assembly also includes a weighing device arranged on the bottom wall of the rotating plate, and the weighing device is electrically connected to the external single-chip computer.

[0010] The beneficial effects of the above technical solution of the utility model are as follows:

[0011] 1. During the production and packaging of tea, relevant staff use an external single-chip computer to control the synchronous operation of the motor and the electric plate valve. The rotation of the motor output shaft drives the gear to rotate synchronously. While the gear rotates, it drives the cam to rotate synchronously through the tooth ring engaged with it. When the cam rotates, it pushes the conical cylinder through its outer end to move outward with the ball head rod as the center, thereby playing a role in guiding the falling of tea leaves, preventing tea leaves from accumulating and arching at the lower end of the inner cavity of the discharge barrel, which can promote the fluidity of tea leaves and solve the problem of tea leaves not being discharged during weighing and packaging.

[0012] 2. The falling tea leaves will land on the weighing device, which will measure them and synchronize the data to the external single-chip microcomputer. When the tea leaves reach the preset packaging weight, the external single-chip microcomputer controls the motor and the electric plate valve to stop operating, thereby ensuring that the weight of the tea leaves packaged each time is consistent. Then the external single-chip microcomputer controls the operation of the electric telescopic rod, and the telescopic end of the electric telescopic rod extends out to push the right end of the rotating plate to move the packaged tea leaves out of the weighing place. After moving out, the electric telescopic rod can be operated in reverse. The entire process is uniformly controlled by the single-chip microcomputer system, achieving the purpose of automated tea production and precise packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a packaging device for tea production according to the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the anti-arching mechanism of the utility model;

[0015] Figure 3 A schematic diagram of the structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the B structure of the present utility model.

[0017] Explanation of the reference numerals: 100, discharge barrel; 200, electric plate valve; 300, mounting frame; 301, ball head rod; 302, conical barrel; 303, cam; 304, toothed ring; 305, motor; 306, gear; 400, spring; 500, rotating wheel; 600, rotating plate; 601, electric telescopic rod; 602, weighing device. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0019] like Figure 1-4 As shown:

[0020] The present embodiment provides a packaging device for tea production, comprising a feeding barrel 100 and an electric plate valve 200 arranged at the discharge port of the feeding barrel 100, an anti-arching mechanism is arranged at the lower end of the inner cavity of the feeding barrel 100, and the anti-arching mechanism comprises a mounting frame 300 arranged at the lower end of the inner cavity of the feeding barrel 100, a ball head rod 301 is rotatably connected in a ball groove arranged at the upper end of the mounting frame 300, a conical cylinder 302 is arranged at the upper end of the ball head rod 301, a weighing assembly is also arranged at the lower end of the outer arc surface of the feeding barrel 100, and the electric plate valve 200 is electrically connected to an external single-chip computer; The anti-arch mechanism also includes a cam 303 rotatably connected to the lower end of the outer arc surface of the mounting frame 300, the outer end of the cam 303 is matched with the inner arc surface of the conical cylinder 302, the upper surface of the cam 303 is provided with a toothed ring 304, and a motor 305 is provided in a mounting groove arranged in the middle of the right side of the outer arc surface of the mounting frame 300. A gear 306 is provided at the lower end of the output shaft of the motor 305, and the gear 306 is meshed and connected with the toothed ring 304. The motor 305 is electrically connected to an external single-chip computer; the axis of the toothed ring 304, the cam 303 and the mounting frame 300 coincide with each other.

[0021] like Figure 2-4As shown, an annular spring 400 evenly distributed is provided between the middle of the inner arc surface of the conical cylinder 302 and the upper end of the outer arc surface of the mounting frame 300 .

[0022] like Figure 1-2 As shown, the weighing assembly includes a rotating plate 600 rotatably connected to the lower end of the outer arc surface of the lower barrel 100, and the front and rear ends of the lower side of the outer arc surface of the lower barrel 100 are rotatably connected to electric telescopic rods 601. The right ends of the front and rear surfaces of the rotating plate 600 are respectively rotatably connected to the lower ends of the telescopic ends of the adjacent electric telescopic rods 601 on the same side, and the electric telescopic rods 601 are electrically connected to the external single-chip computer; the weighing assembly also includes a weighing device 602 arranged on the bottom wall of the rotating plate 600, and the weighing device 602 is electrically connected to the external single-chip computer.

[0023] The working principle of a packaging device for tea production provided by the utility model is as follows: when tea is produced and packaged, relevant staff members use an external single-chip microcomputer to control the synchronous operation of the motor 305 and the electric plate valve 200, and the output shaft of the motor 305 rotates to drive the gear 306 to rotate synchronously. While the gear 306 rotates, it drives the cam 303 to rotate synchronously through the toothed ring 304 meshing with it. When the cam 303 rotates, it pushes the conical cylinder 302 through its outer end head to move outward with the ball head rod 301 as the center of the circle, thereby playing a role in guiding the tea leaves in the process of falling, preventing the tea leaves from piling up and arching at the lower end of the inner cavity of the discharge barrel 100, and promoting the flow of the tea leaves. The falling tea leaves will fall on the weighing device 602, which will measure them and synchronize their data to the external single-chip microcomputer. When the tea leaves reach the preset packaging weight, the external single-chip microcomputer controls the motor 305 and the electric plate valve 200 to stop operating, thereby ensuring that the weight of the tea leaves packaged each time is consistent. Then the external single-chip microcomputer controls the electric telescopic rod 601 to operate, and the telescopic end of the electric telescopic rod 601 extends out to push the right end of the rotating plate 600 to move the packaged tea leaves out of the weighing place. After moving out, the electric telescopic rod 601 can be operated in reverse. The whole process is uniformly controlled by the single-chip microcomputer system, realizing the purpose of automated tea production and precise packaging.

[0024] like Figure 2-4 As shown, a rotating wheel 500 is rotatably connected in a rotating groove arranged at the outer end of the cam 303, and the outer arc surface of the rotating wheel 500 is matched with the inner arc surface of the conical tube 302 to reduce the friction coefficient between the cam 303 and the conical tube 302, thereby increasing the service life of the cam 303 and the conical tube 302.

[0025] In addition, it should be noted that in the description of the present invention, 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 those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0026] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A packaging device for tea production, characterized in that: The invention comprises a material discharge barrel (100) and an electric plate valve (200) arranged at the discharge port of the material discharge barrel (100); an anti-arching mechanism is arranged at the lower end of the inner cavity of the material discharge barrel (100); the anti-arching mechanism comprises a mounting frame (300) arranged at the lower end of the inner cavity of the material discharge barrel (100); a ball head rod (301) is rotatably connected in a ball groove arranged at the upper end of the mounting frame (300); a conical barrel (302) is arranged at the upper end of the ball head rod (301); a weighing assembly is also arranged at the lower end of the outer arc surface of the material discharge barrel (100); and the electric plate valve (200) is electrically connected to an external single chip computer.

2. A tea production packaging device as claimed in claim 1, characterized in that: The anti-arching mechanism also includes a cam (303) rotatably connected to the lower end of the outer arc surface of the mounting frame (300), the outer end of the cam (303) is arranged in cooperation with the inner arc surface of the conical cylinder (302), the upper surface of the cam (303) is provided with a toothed ring (304), a motor (305) is arranged in a mounting groove arranged in the middle of the right side of the outer arc surface of the mounting frame (300), a gear (306) is arranged at the lower end of the output shaft of the motor (305), the gear (306) is meshedly connected with the toothed ring (304), and the motor (305) is electrically connected to an external single-chip computer.

3. A tea production packaging device as claimed in claim 2, characterized in that: The axes of the toothed ring (304), the cam (303) and the mounting frame (300) coincide with each other.

4. A tea production packaging device as claimed in claim 2, characterized in that: An annular spring (400) evenly distributed is provided between the middle of the inner arc surface of the conical cylinder (302) and the upper end of the outer arc surface of the mounting frame (300).

5. A tea production packaging device as claimed in claim 2, characterized in that: A rotating wheel (500) is rotatably connected in a rotating groove arranged at the outer end of the cam (303), and the outer arc surface of the rotating wheel (500) is matched with the inner arc surface of the conical cylinder (302).

6. A tea production packaging device as claimed in claim 1, characterized in that: The weighing assembly comprises a rotating plate (600) rotatably connected to the lower end of the outer arc surface of the lower material barrel (100); the front and rear ends of the lower side of the outer arc surface of the lower material barrel (100) are rotatably connected to electric telescopic rods (601); the right ends of the front and rear surfaces of the rotating plate (600) are respectively rotatably connected to the lower ends of the telescopic ends of the electric telescopic rods (601) adjacent to the same side; and the electric telescopic rods (601) are electrically connected to an external single chip computer.

7. A tea production packaging device as claimed in claim 6, characterized in that: The weighing assembly further comprises a weighing device (602) arranged on the bottom wall surface of the rotating plate (600), and the weighing device (602) is electrically connected to an external single chip computer.

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