Weighing device for tea packaging
By designing a weighing device for tea packaging including a pressure controller, an electronic scale and a adjustment mechanism, the problems of complex and inaccurate operation of the existing tea weighing device are solved, and the accuracy and efficiency of tea packaging are achieved.
Patent Information
- Application Number
- CN202421524188.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-30
AI Technical Summary
During the long-term use of existing tea weighing devices, it is difficult for sales personnel to maintain high concentration and accuracy, resulting in inaccurate weighing, affecting product quality and customer satisfaction.
A weighing device for tea packaging is designed, including a pressure controller, electronic scale, adjustment mechanism and sealing plate. The amount of tea is accurately controlled through the motor and gear system to ensure the accuracy of the tea weight in the packaging bag.
By accurately controlling the amount of tea discharge, we ensure the stability of product quality, improve consumer satisfaction, and reduce the operational complexity of sales personnel.
Smart Images

Figure CN222682726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tea packaging, in particular to a weighing device for tea packaging. Background Art
[0002] Tea refers to the leaves or buds of the tea plant. Generally speaking, tea refers to a beverage made from the leaves of the tea plant that can be directly brewed with boiling water. In the process of tea retail, weighing devices are needed;
[0003] At present, most of the weighing devices used for tea sales are relatively simple in configuration. In the process of weighing tea, sales staff have to frequently manually add and remove tea on the electronic scale. This process requires a high degree of proficiency and continuous concentration, because each placement and removal requires precise control to ensure that the weight of the tea can accurately meet the packaging requirements. However, even the most skilled sales staff find it difficult to maintain a high degree of concentration and accuracy during long-term repetitive operations. A little carelessness may lead to inaccurate weighing, which will not only affect the final quality of the product, but may also damage customer satisfaction and trust. Utility Model Content
[0004] The utility model aims at solving the technical problems existing in the prior art and provides a weighing device for tea packaging.
[0005] The utility model solves the above technical problems with the following technical solutions: a weighing device for tea packaging, comprising a base, a fixed shell 1 is fixedly installed on the top of the base, a motor 1 is fixedly installed on the top of the fixed shell 1, an output end of the motor 1 extends to the inside of the fixed shell 1 and is fixedly installed with a screw rod, a slide is threadedly connected to the surface of the screw rod, a storage box is fixedly installed inside the surface of the slide rod, a discharge pipe 1 is fixedly installed on the bottom end of the storage box, a connection box is fixedly installed on the bottom end of the discharge pipe 1, a discharge pipe 2 is fixedly installed on the bottom end of the connection box, a pressure controller is arranged on the top of the base, an electronic scale body is arranged on the top of the pressure controller, and a packaging bag is arranged on the top of the electronic scale body;
[0006] An adjusting mechanism is arranged inside the connecting box, and the adjusting mechanism includes a sealing plate, which is slidably connected to the inside of the connecting box, a pushing plate is fixedly installed at the rear end of the sealing plate, a connecting plate is fixedly installed at the rear end of the surface of the discharge pipe, an eccentric tooth plate is rotatably connected to the bottom end of the connecting plate, a protrusion located inside the pushing plate is fixedly installed at the bottom end of the eccentric tooth plate, a motor 2 is fixedly installed at the top end of the connecting plate, an output end of the motor 2 passes through the connecting plate downward, and a gear 2 meshing with the eccentric tooth plate is fixedly installed.
[0007] Preferably, a feed pipe is fixedly installed on the top of the storage box, a feed port is fixedly installed on the top of the surface of the feed pipe, a drive assembly is fixedly installed on the rear end of the feed pipe, and the output end of the drive assembly extends to the interior of the feed pipe and is fixedly installed with a spiral rod.
[0008] Preferably, a connecting shell located on the surface of the feed pipe is fixedly mounted on the top of the storage box, and a heating plate is fixedly mounted on the inner wall of the connecting shell. There are multiple heating plates, which are designed around the inner wall of the connecting shell.
[0009] Preferably, a guide plate 1 is fixedly installed at the bottom end of the storage box, and a guide plate 2 is fixedly installed at the bottom end of the connection box, and both the guide plate 1 and the guide plate 2 are of conical design.
[0010] Preferably, it also includes: an opening mechanism, which is arranged on the left side of the connecting box, the opening mechanism includes a rack 1, the rack 1 is slidably connected to the left side of the connecting box, the number of the rack 1 is two, the left side of the connecting box is rotatably connected to a gear 3 located on the opposite side of the rack 1, the gear 3 is meshed with the rack 1, the right end of the gear 3 is fixedly installed with a gear 4 located inside the connecting box, the bottom end of the sealing plate is fixedly installed with a rack 2 meshed with the gear 4, the bottom ends of the two racks 1 are fixedly installed with connecting rods, and the bottom ends of the connecting rods are fixedly installed with contact plates located on the front and rear sides of the discharge pipe 2.
[0011] Preferably, a square hole is provided at the front end of the connection box, and the size of the square hole matches that of the second rack.
[0012] Preferably, a second fixing shell is fixedly installed on the top of the base, and a vertical rod located inside the skateboard is fixedly installed inside the second fixing shell. The vertical rod is cylindrical in design, and the surface of the vertical rod is smooth in design.
[0013] The beneficial effect of the utility model is that the motor 2 can be controlled by the pressure controller to rotate the gear 2, and then the gear 2 will drive the eccentric tooth plate and the protrusion to rotate, and then the protrusion will push the sealing plate and the pushing plate forward. Since the surface of the sealing plate will contact the top of the inner wall of the connecting box, when the sealing plate moves forward, the discharge amount of the tea will gradually decrease. When the tea inside the packaging bag reaches the specified weight, the sealing plate will completely block the feed port of the connecting box. Finally, by accurately controlling the discharge amount of the tea, the product quality is guaranteed and the consumer satisfaction is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of a cross-sectional fixed shell of this utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional connection shell of this utility model;
[0017] Figure 4 This is a schematic diagram of a cross-sectional storage box for this utility;
[0018] Figure 5 This is a schematic diagram of the cross-sectional connection box of this utility model;
[0019] Figure 6 This is a schematic diagram showing the practical opening mechanism;
[0020] Figure 7 Practical Figure 1 A is an enlarged schematic diagram.
[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0022] 1. Base; 2. Fixed shell 1; 3. Motor 1; 4. Screw; 5. Slide plate; 6. Storage box; 7. Discharge pipe 1; 8. Connecting box; 9. Connecting plate; 10. Eccentric tooth plate; 11. Motor 2; 12. Gear 2; 13. Sealing plate; 14. Push plate; 15. Bump; 16. Discharge pipe 2; 17. Pressure controller; 18. Electronic scale body; 19. Feed pipe; 20. Feed inlet; 21. Driving assembly; 22. Screw rod; 23. Connecting shell; 24. Heating plate; 25. Guide plate 1; 26. Guide plate 2; 27. Rack 1; 28. Gear 3; 29. Gear 4; 30. Rack 2; 31. Connecting rod; 32. Contact plate; 33. Packaging bag; 34. Fixed shell 2; 35. Vertical rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.
[0024] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0025] In the description of the present application, the term "for example" is used to mean "used as an example, illustration or description". Any embodiment described as "for example" in the present application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the utility model, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the utility model can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the utility model obscure. Therefore, the utility model is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.
[0026] Example 1
[0027] See also Figure 1 and Figure 6 , including a base 1, a fixed shell 2 is fixedly installed on the top of the base 1, a motor 3 is fixedly installed on the top of the fixed shell 2, the output end of the motor 3 extends to the inside of the fixed shell 2 and is fixedly installed with a screw rod 4, a slide plate 5 is threadedly connected to the surface of the screw rod 4, a storage box 6 is fixedly installed inside the surface of the slide plate 5, a discharge pipe 7 is fixedly installed on the bottom end of the storage box 6, a connection box 8 is fixedly installed on the bottom end of the discharge pipe 7, a discharge pipe 2 16 is fixedly installed on the bottom end of the connection box 8, a pressure controller 17 is arranged on the top of the base 1, an electronic scale body 18 is arranged on the top of the pressure controller 17, and a packaging bag 33 is arranged on the top of the electronic scale body 18;
[0028] The adjusting mechanism is arranged inside the connecting box 8, and the adjusting mechanism includes a sealing plate 13, which is slidably connected to the inside of the connecting box 8, and a pushing plate 14 is fixedly installed at the rear end of the sealing plate 13, and a connecting plate 9 is fixedly installed at the rear end of the surface of the discharge pipe 7, and an eccentric tooth plate 10 is rotatably connected to the bottom end of the connecting plate 9, and a protrusion 15 located inside the pushing plate 14 is fixedly installed at the bottom end of the eccentric tooth plate 10, and a motor 2 11 is fixedly installed at the top of the connecting plate 9, and the output end of the motor 2 11 downwardly penetrates the connecting plate 9, and a gear 2 12 meshing with the eccentric tooth plate 10 is fixedly installed.
[0029] The operator places the packaging bag 33 on the top of the electronic scale body 18, and then drives the motor 13 to rotate the screw rod 4. Since the screw rod 4 is threadedly connected to the slide plate 5, when the screw rod 4 rotates, the slide plate 5 will move downward, and then the slide plate 5 will drive the storage box 6 and the discharge pipe 16 to descend, and then the discharge pipe 16 will enter the packaging bag 33, and then the tea leaves can be poured into the storage box 6, and then the tea leaves will enter the discharge pipe 17 from the bottom of the storage box 6, and then the tea leaves will pass through the discharge pipe 17 into the connection box 8, and then the tea leaves will pass through the discharge pipe 16 into the packaging bag 33, and then the packaging bag 33 can collect the tea leaves;
[0030] After the tea leaves enter the packaging bag 33, the electronic scale body 18 can weigh the tea leaves in the packaging bag 33, and the generated weight will be transmitted to the inside of the pressure controller 17, and then the pressure controller 17 can control the motor 2 11, and drive the motor 2 11 to rotate the gear 2 12, because the gear 2 12 is meshed with the eccentric tooth plate 10, and then the gear 2 12 will drive the eccentric tooth plate 10 to rotate, and then the eccentric tooth plate 10 will drive the protrusion 15 to rotate, when the protrusion 15 rotates, the protrusion 15 will move inside the push plate 14, and then the protrusion 15 will push the push plate 14 and the sealing plate 13 forward, because the top of the sealing plate 13 contacts the top of the inside of the connecting box 8, and then when the sealing plate 13 moves forward, the discharge amount of the tea leaves will gradually decrease, and when the tea leaves in the packaging bag 33 reach the specified weight, the sealing plate 13 will completely block the feed port of the connecting box 8, and then the packaging bag 33 can be packaged, and finally the feeding amount of the tea leaves can be accurately controlled to ensure product quality and improve consumer satisfaction.
[0031] Example 2
[0032] See also Figure 4 , Figure 4 This is a schematic diagram of a cross-sectional storage box in this application. Figure 4 As shown; a feed pipe 19 is fixedly installed on the top of the storage box 6, a feed port 20 is fixedly installed on the top of the surface of the feed pipe 19, a drive assembly 21 is fixedly installed on the rear end of the feed pipe 19, and the output end of the drive assembly 21 extends to the interior of the feed pipe 19 and is fixedly installed with a spiral rod 22.
[0033] Through the design of the driving component 21 and the screw rod 22, the tea leaves can be poured into the inside of the feed port 20, and then the tea leaves will pass through the feed port 20 into the inside of the feed tube 19, and then the driving component 21 can be driven to rotate the screw rod 22. When the screw rod 22 rotates, it will drive the tea leaves inside the feed tube 19 to move, so that the tea leaves can enter the inside of the storage box 6 evenly.
[0034] Example 3
[0035] See also Figure 3 , Figure 3 This is a schematic diagram of the cross-sectional connection shell of this utility model. Figure 3 As shown; a connecting shell 23 located on the surface of the feed pipe 19 is fixedly installed on the top of the storage box 6, and a heating plate 24 is fixedly installed on the inner wall of the connecting shell 23. The number of the heating plates 24 is multiple and is designed around the inner wall of the connecting shell 23.
[0036] Through the design of connecting the shell 23 and the heating plate 24, when the spiral rod 22 drives the tea leaves to move, the heating plate 24 can be driven, and then the heat emitted by the heating plate 24 will heat the tea leaves inside the feed pipe 19, and the heat generated can sterilize the tea leaves.
[0037] Example 4
[0038] See also Figure 4 and Figure 5 , Figure 4 For this practical cross-sectional storage box schematic diagram and Figure 5 This is a cross-sectional view of the connection box in this application. Figure 4 and Figure 5 As shown; a guide plate 25 is fixedly installed at the bottom end of the storage box 6, and a guide plate 26 is fixedly installed at the bottom end of the connection box 8. The guide plates 25 and 26 are both of conical design.
[0039] Through the design of guide plate 1 25 and guide plate 2 26 , after the tea leaves enter the storage box 6 and the connection box 8 , since both guide plate 1 25 and guide plate 2 26 are conical in design, it is convenient for the tea leaves to be discharged from the inside of discharge pipe 2 16 .
[0040] Example 5
[0041] See also Figure 6 , Figure 6 This is a schematic diagram showing the expansion mechanism of this utility model. Figure 6 As shown; it also includes: an opening mechanism, which is arranged on the left side of the connecting box 8, the opening mechanism includes a rack 27, the rack 27 is slidably connected to the left side of the connecting box 8, the number of racks 27 is two, the left side of the connecting box 8 is rotatably connected to a gear 3 28 located on the opposite side of the rack 27, the gears 3 28 are all meshed with the rack 27, the right end of the gear 3 28 is fixedly installed with a gear 4 29 located inside the connecting box 8, the bottom end of the sealing plate 13 is fixedly installed with a rack 2 30 meshed with the gear 4 29, the bottom ends of the two racks 27 are fixedly installed with connecting rods 31, and the bottom ends of the connecting rods 31 are fixedly installed with contact plates 32 located on the front and rear sides of the discharge pipe 2 16.
[0042] Through the design of the expansion mechanism, when the discharge pipe 2 16 enters the interior of the packaging bag 33, the contact plate 32 will also enter the interior of the packaging bag 33, and when the sealing plate 13 moves forward, the sealing plate 13 will drive the rack 2 30 to move forward, because the rack 2 30 is engaged with the gear 4 29, and then the rack 2 30 will drive the gear 4 29 to rotate, and then the gear 4 29 will drive the gear 3 28 to rotate, because the gear 3 28 is engaged with the two gears 3 28, and then the gear 3 28 will drive the rack 1 27 to move toward each other, and then the rack 1 27 will drive the connecting rod 31 and the contact plate 32 to move toward each other, and then the contact plate 32 will expand the bag mouth of the packaging bag 33, thereby facilitating the tea leaves to enter the interior of the packaging bag 33.
[0043] Example 6
[0044] See also Figure 7 , Figure 7 Practical Figure 1 A in the figure is enlarged. Figure 7 The front end of the connection box 8 is provided with a square hole, and the size of the square hole and the rack 30 are adapted.
[0045] Through the design of the connection box 8, when the rack 2 30 moves forward, the rack 2 30 will enter the inside of the square hole because the size of the rack 2 30 is adapted to that of the square hole, thereby preventing the connection box 8 from interfering with the movement of the rack 2 30.
[0046] Example 7
[0047] See also Figure 2 , Figure 2 This is a schematic diagram of the cross-sectional fixed shell of this utility model. Figure 2 The top of the base 1 is fixedly mounted with a fixed shell 34, and the interior of the fixed shell 34 is fixedly mounted with a vertical rod 35 located inside the skateboard 5, the vertical rod 35 is cylindrical in design, and the surface of the vertical rod 35 is smooth in design.
[0048] By fixing the shell 2 34 and the vertical rod 35 , when the screw 4 rotates, the vertical rod 35 can limit the slide 5 , thereby ensuring that the slide 5 can move normally, and the vertical rod 35 is smooth in design, thereby making the slide 5 move more smoothly.
[0049] The working principle and use process of this utility model:
[0050] First, the operator can put the packaging bag 33 on the top of the electronic scale body 18, and then drive the motor 13 to rotate the screw 4, and then the screw 4 will drive the storage box 6 and the discharge pipe 16 to descend, and then the discharge pipe 16 and the contact plate 32 will enter the interior of the packaging bag 33, and then the tea leaves can be poured into the interior of the feed pipe 19, and then the drive assembly 21 can be driven to rotate the screw rod 22, and then the screw rod 22 will drive the tea leaves to move. During the movement of the tea leaves, the heating plate 24 can be driven to sterilize the tea leaves, and then the tea leaves will enter the interior of the storage box 6, and then the tea leaves in the storage box 6 will pass through the discharge pipe 17 and the connecting box 8 and be discharged from the interior of the discharge pipe 16, and then the discharged tea leaves will enter the packaging The inside of the bag 33, and then the electronic scale body 18 can weigh the tea leaves inside the packaging bag 33, and the generated weight will be transmitted to the surface of the pressure controller 17, and then the pressure controller 17 can control the motor 2 11 to rotate the gear 2 12, and then the gear 2 12 will drive the eccentric tooth plate 10 and the protrusion 15 to rotate, and then the protrusion 15 will push the sealing plate 13 and the push plate 14 forward. Since the surface of the sealing plate 13 will contact the top of the inner wall of the connecting box 8, when the sealing plate 13 moves forward, the discharge amount of the tea leaves will gradually decrease. When the tea leaves inside the packaging bag 33 reach the specified weight, the sealing plate 13 will completely block the feed port of the connecting box 8, and then the packaging bag 33 can be sealed, and finally the operation process is completed.
[0051] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0052] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.
[0053] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A weighing device for tea packaging, characterized in that: The invention comprises a base (1), a fixed shell (2) is fixedly mounted on the top of the base (1), a motor (3) is fixedly mounted on the top of the fixed shell (2), an output end of the motor (3) extends to the inside of the fixed shell (2) and is fixedly mounted with a screw rod (4), a slide plate (5) is threadedly connected to the surface of the screw rod (4), a storage box (6) is fixedly mounted on the inside of the surface of the slide plate (5), a discharge pipe (7) is fixedly mounted on the bottom end of the storage box (6), a connection box (8) is fixedly mounted on the bottom end of the discharge pipe (7), a discharge pipe (16) is fixedly mounted on the bottom end of the connection box (8), a pressure controller (17) is arranged on the top end of the base (1), an electronic scale body (18) is arranged on the top end of the pressure controller (17), and a packaging bag (33) is arranged on the top end of the electronic scale body (18); An adjusting mechanism is arranged inside a connecting box (8), the adjusting mechanism comprises a sealing plate (13), the sealing plate (13) is slidably connected inside the connecting box (8), a pushing plate (14) is fixedly mounted at the rear end of the sealing plate (13), a connecting plate (9) is fixedly mounted at the rear end of the surface of the discharge pipe (7), an eccentric tooth plate (10) is rotatably connected at the bottom end of the connecting plate (9), a protrusion (15) located inside the pushing plate (14) is fixedly mounted at the bottom end of the eccentric tooth plate (10), a motor (11) is fixedly mounted at the top end of the connecting plate (9), an output end of the motor (11) passes downward through the connecting plate (9), and a gear (12) meshing with the eccentric tooth plate (10) is fixedly mounted.
2. The weighing device for tea packaging according to claim 1, characterized in that: A feed pipe (19) is fixedly mounted on the top of the storage box (6), a feed port (20) is fixedly mounted on the top of the surface of the feed pipe (19), a drive assembly (21) is fixedly mounted on the rear end of the feed pipe (19), and an output end of the drive assembly (21) extends into the interior of the feed pipe (19) and is fixedly mounted with a spiral rod (22).
3. The weighing device for tea packaging according to claim 1, characterized in that: A connecting shell (23) located on the surface of the feed pipe (19) is fixedly installed on the top of the storage box (6), and a heating plate (24) is fixedly installed on the inner wall of the connecting shell (23). There are multiple heating plates (24) designed around the inner wall of the connecting shell (23).
4. The weighing device for tea packaging according to claim 1, characterized in that: A guide plate 1 (25) is fixedly installed at the bottom end of the storage box (6), and a guide plate 2 (26) is fixedly installed at the bottom end of the connection box (8). Both the guide plate 1 (25) and the guide plate 2 (26) are of conical design.
5. The weighing device for tea packaging according to claim 1, characterized in that: It also includes: an expansion mechanism, which is arranged on the left side of the connection box (8), the expansion mechanism includes a rack one (27), the rack one (27) is slidably connected to the left side of the connection box (8), the number of the rack one (27) is two, the left side of the connection box (8) is rotatably connected to a gear three (28) located on the opposite side of the rack one (27), the gear three (28) is meshed with the rack one (27), the right end of the gear three (28) is fixedly installed with a gear four (29) located inside the connection box (8), the bottom end of the sealing plate (13) is fixedly installed with a rack two (30) meshed with the gear four (29), the bottom ends of the two racks one (27) are fixedly installed with a connecting rod (31), and the bottom end of the connecting rod (31) is fixedly installed with a contact plate (32) located on the front and rear sides of the discharge pipe two (16).
6. The weighing device for tea packaging according to claim 1, characterized in that: The front end of the connection box (8) is provided with a square hole, and the size of the square hole matches that of the second rack (30).
7. The weighing device for tea packaging according to claim 1, characterized in that: A second fixing shell (34) is fixedly installed on the top of the base (1), and a vertical rod (35) located inside the slide plate (5) is fixedly installed inside the second fixing shell (34). The vertical rod (35) is cylindrical in design, and the surface of the vertical rod (35) is smooth in design.