Blueberry packaging equipment and ration weighing structure

Abstract

The utility model provides a kind of blueberry packaging equipment and ration weighing structure, workstation, the upper end of the workstation is provided with ration mechanism, the left end of the ration mechanism is provided with weighing mechanism, the ration mechanism includes support seat, the support seat is fixedly connected to the upper side surface of workstation, the upper end of the support seat is fixedly connected with material receiving tray, compared with prior art, the utility model has the beneficial effects as follows: by setting ration mechanism, equal amount of blueberry is conveyed using equidistant conveying auger, the consistency of packaging can be significantly improved, and the conveying amount of blueberry is controlled, the time of weighing adjustment is reduced, so as to speed up the packaging speed, by setting weighing mechanism, the weight of each portion of blueberry can be ensured to be accurate and up to standard, the standardization and consistency of packaging are improved, and the requirement for sub-packaging accuracy is met.

Description

Technical Field

[0001] This utility model belongs to the field of blueberry packaging, and specifically relates to a blueberry packaging equipment and a quantitative weighing structure. Background Technology

[0002] Blueberry packaging equipment is a specialized automated machine for sorting, weighing, filling, and sealing blueberries. It is primarily used in the post-harvest commercial processing of blueberries to improve packaging efficiency, reduce labor costs, and ensure fruit quality. However, the lack of a quantitative conveying structure in packaging equipment leads to significant drawbacks. First, consistent packaging specifications are difficult to guarantee. Due to the lack of precise metering control, individual packages may exhibit weight fluctuations, such as actual filling exceeding or falling below the nominal value. This not only affects consumer trust but may also trigger trade disputes or market regulatory penalties. If manual intervention is required, operators need to frequently check or manually adjust the filling amount, resulting in a decrease in packaging speed. Therefore, we aim to design a blueberry packaging equipment and a quantitative weighing structure to solve this problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a blueberry packaging equipment and a quantitative weighing structure to solve the problems mentioned in the background technology.

[0004] This utility model is achieved through the following technical solution: a blueberry packaging equipment and a quantitative weighing structure, comprising: a workbench, a quantitative mechanism provided at the upper end of the workbench, and a weighing mechanism provided at the left end of the quantitative mechanism;

[0005] The quantitative mechanism includes a support base, which is fixedly connected to the upper surface of the workbench. A material receiving tray is fixedly connected to the upper end of the support base, and a conveying pipe is fixedly connected to the left end of the support base. A conveying auger is installed inside the conveying pipe, and the right end of the conveying auger is sleeved inside the support base through a bearing. By setting up the quantitative mechanism, the equal amount of blueberries can be conveyed by the equidistant conveying augers, which can significantly improve the consistency of packaging, control the amount of blueberries conveyed, reduce the weighing adjustment time, and thus speed up the packaging process.

[0006] In a preferred embodiment, the screw pitch of the conveying auger is equal to its diameter for quantitative material conveying.

[0007] In a preferred embodiment, a mounting base is fixedly connected to the right end of the support base, a conveying motor is fixedly mounted on the mounting base, and a conveying auger is fixedly connected to the output shaft of the conveying motor via a coupling.

[0008] As a preferred embodiment, the conveying auger is made of a corrosion-resistant and easy-to-clean food-grade stainless steel.

[0009] In a preferred embodiment, the weighing mechanism includes a connecting chamber and a discharging chamber. The connecting chamber is fixedly connected to the outer side of the left end of the conveying pipe, and an upper right-angle connecting block is fixedly connected to the outer surface of the connecting chamber. By setting up the weighing mechanism, it is possible to ensure that the weight of each portion of blueberries is accurate, avoid errors caused by manual weighing, improve the standardization and consistency of packaging, and meet the requirements for dispensing accuracy.

[0010] In a preferred embodiment, a lower right-angle connecting block is fixedly connected to the outer surface of the feeding hopper, and a solenoid valve for discharging material is provided at the lower end of the feeding hopper.

[0011] In a preferred embodiment, the lower end of the weighing sensor is fixedly connected to the lower right-angle connecting block, and the upper end is fixedly connected to the upper right-angle connecting block via a mounting rod. The solenoid valve is controlled to open and close by the weighing sensor signal.

[0012] As a preferred embodiment, the feeding hopper is a trapezoidal structure that is wider at the top and narrower at the bottom to facilitate material discharge, and the inner wall is fitted with a silicone pad to cushion and reduce the impact of the blueberries.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] 1. By setting up a quantitative mechanism and using equidistant conveying augers to transport equal amounts of blueberries, the consistency of packaging can be significantly improved, and the amount of blueberries transported can be controlled, reducing the time for weighing and adjustment, thereby speeding up the packaging process.

[0015] 2. By setting up a weighing mechanism, it is possible to ensure that the weight of each portion of blueberries is accurate, improve the standardization and consistency of packaging, and meet the requirements for packaging accuracy. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional view of the overall structure of a blueberry packaging device and a quantitative weighing structure according to the present invention.

[0018] Figure 2 This is a partial structural cross-sectional view of a blueberry packaging equipment and quantitative weighing structure according to the present invention.

[0019] Figure 3This is a partial exploded view of the blueberry packaging equipment and quantitative weighing structure of this utility model.

[0020] Figure 4 This is a partial three-dimensional view of a blueberry packaging equipment and quantitative weighing structure according to the present invention.

[0021] In the diagram, 1-workbench, 2-quantitative mechanism, 3-weighing mechanism;

[0022] 21-Support base, 22-Material receiving tray, 23-Conveying pipe, 24-Mounting base, 25-Conveying motor, 26-Conveying auger;

[0023] 31-Connecting bin, 32-Upper right-angle connecting block, 33-Discharge bin, 34-Lower right-angle connecting block, 35-Weighing sensor, 36-Mounting rod, 37-Solenoid valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 As the first embodiment of this utility model:

[0026] A blueberry packaging device and a quantitative weighing structure, comprising: a workbench 1, a quantitative mechanism 2 provided at the upper end of the workbench 1, and a weighing mechanism 3 provided at the left end of the quantitative mechanism 2;

[0027] The quantitative mechanism 2 includes a support base 21, which is fixedly connected to the upper surface of the workbench 1. A material receiving tray 22 is fixedly connected to the upper end of the support base 21, and a conveying pipe 23 is fixedly connected to the left end of the support base 21. A conveying auger 26 is installed inside the conveying pipe 23, and the right end of the conveying auger 26 is sleeved inside the support base 21 through a bearing. By setting up the quantitative mechanism 2, the equal amount of blueberries can be conveyed by the equidistant conveying augers 26, which can significantly improve the consistency of packaging, control the amount of blueberries conveyed, reduce the weighing adjustment time, and thus speed up the packaging.

[0028] The screw pitch of the conveying auger 26 is equal to its diameter, which is used for quantitative material conveying.

[0029] A mounting base 24 is fixedly connected to the right end of the support base 21. A conveyor motor 25 is fixedly mounted on the mounting base 24. A conveyor auger 26 is fixedly connected to the output shaft of the conveyor motor 25 via a coupling.

[0030] The conveyor auger 26 is made of a corrosion-resistant and easy-to-clean food-grade stainless steel.

[0031] Specifically, the blueberries to be packaged are first placed inside the receiving tray 22. The blueberries enter the support base 21 through the lower outlet of the receiving tray 22. Then, the conveyor motor 25 is started. The output shaft of the conveyor motor 25 drives the conveyor auger 26 to rotate. During the rotation, the conveyor auger 26 pushes the blueberries to move. At the same time, the pitch and diameter of the conveyor auger 26 are equal, thereby reducing the difference in the amount of blueberries conveyed each time to achieve quantitative conveying. Finally, the blueberries are weighed by the weighing mechanism 3 and then packaged by an external packaging machine.

[0032] Please see Figures 1-2 As a second embodiment of this utility model:

[0033] The weighing mechanism 3 includes a connecting chamber 31 and a discharging chamber 33. The connecting chamber 31 is fixedly connected to the outer side of the left end of the conveying pipe 23. An upper right-angle connecting block 32 is fixedly connected to the outer surface of the connecting chamber 31. By setting the weighing mechanism 3, it is possible to ensure that the weight of each blueberry is accurate and up to standard, improve the standardization and consistency of packaging, and meet the requirements for dispensing accuracy.

[0034] A lower right-angle connecting block 34 is fixedly connected to the outer surface of the feeding bin 33, and a solenoid valve 37 for discharging is provided at the lower end of the feeding bin 33.

[0035] The lower end of the load cell 35 is fixedly connected to the lower right-angle connecting block 34, and the upper end is fixedly connected to the upper right-angle connecting block 32 via the mounting rod 36. The solenoid valve 37 is controlled to open and close by the signal from the load cell 35.

[0036] The feeding hopper 33 has a trapezoidal structure that is wider at the top and narrower at the bottom to facilitate material discharge, and the inner wall is fitted with a silicone pad to cushion and reduce the impact of the blueberries.

[0037] Based on the above embodiments, the blueberries conveyed by the conveying auger 26 first fall into the interior of the feeding hopper 33. The buffer layer inside the feeding hopper 33 reduces the impact force generated when the blueberries fall, ensuring the integrity of the blueberries. Then, the weight of the blueberries is measured by stretching the output end of the weighing sensor 35, and the solenoid valve 37 is opened and closed by the signal of the weighing sensor 35. Finally, the amount of blueberries is adjusted according to the requirements.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A blueberry packaging device and a quantitative weighing structure, comprising: The workbench (1) is characterized in that a quantitative mechanism (2) is provided at the upper end of the workbench (1), and a weighing mechanism (3) is provided at the left end of the quantitative mechanism (2). The quantitative mechanism (2) includes a support base (21), which is fixedly connected to the upper surface of the workbench (1). A material receiving tray (22) is fixedly connected to the upper end of the support base (21), and a conveying pipe (23) is fixedly connected to the left end of the support base (21). A conveying auger (26) is provided inside the conveying pipe (23), and the right end of the conveying auger (26) is sleeved inside the support base (21) through a bearing.

2. The blueberry packaging equipment and quantitative weighing structure as described in claim 1, characterized in that: The screw pitch of the conveying auger (26) is equal to its diameter for quantitative material conveying.

3. The blueberry packaging equipment and quantitative weighing structure as described in claim 1, characterized in that: The right end of the support base (21) is fixedly connected to the mounting base (24), and the mounting base (24) is fixedly mounted with the conveying motor (25). The output shaft of the conveying motor (25) is fixedly connected with the conveying auger (26) through the coupling.

4. The blueberry packaging equipment and quantitative weighing structure as described in claim 1, characterized in that: The conveying auger (26) is made of a corrosion-resistant and easy-to-clean food-grade stainless steel.

5. The blueberry packaging equipment and quantitative weighing structure as described in claim 1, characterized in that: The weighing mechanism (3) includes a connecting bin (31) and a feeding bin (33). The connecting bin (31) is fixedly connected to the outer side of the left end of the conveying pipe (23), and an upper right-angle connecting block (32) is fixedly connected to the outer surface of the connecting bin (31).

6. The blueberry packaging equipment and quantitative weighing structure as described in claim 5, characterized in that: The outer surface of the feeding bin (33) is fixedly connected to a lower right-angle connecting block (34), and the lower end of the feeding bin (33) is provided with a solenoid valve (37) for discharging.

7. The blueberry packaging equipment and quantitative weighing structure as described in claim 5, characterized in that: The weighing mechanism (3) also includes a weighing sensor (35), the lower end of which is fixedly connected to the lower right-angle connecting block (34), and the upper end is fixedly connected to the upper right-angle connecting block (32) through the mounting rod (36). The solenoid valve (37) is controlled to open and close by the signal from the weighing sensor (35).

8. The blueberry packaging equipment and quantitative weighing structure as described in claim 6, characterized in that: The feeding hopper (33) is a trapezoidal structure that is wider at the top and narrower at the bottom to facilitate material discharge, and the inner wall is fitted with a silicone pad to cushion and reduce the impact of blueberries.

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