Multifunctional weighing device
By designing an automated process for a multifunctional weighing device, the problems of manual labor and low efficiency were solved, achieving automated weighing and data recording, reducing human involvement, and improving work efficiency.
Patent Information
- Application Number
- CN202520285644.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing weighing devices suffer from high levels of manual labor and low work efficiency.
A multifunctional weighing device was designed, including a buffer section, a weighing section, and a rejection section. It is equipped with a barcode scanning component, a weighing component, a feeding component, and a printing component. It acquires material and weight information through an automated process, automatically rejects unqualified products according to weight standards, and prints an information sheet.
It reduces manual scanning and handling steps, lowers fatigue levels, improves work efficiency, and facilitates data recording and statistics.
Smart Images

Figure CN223832898U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of weighing devices, and particularly relates to a multifunctional weighing device. Background Technology
[0002] To prevent substandard products from entering the market, weighing devices are often used to weigh the products. In the existing technology, the weighing steps generally include: (1) manually scanning the barcode with a handheld barcode scanner; (2) manually moving the products to be tested one by one onto the weighing device, and then moving the good products to the good product storage area or the defective products to the defective product storage area, thereby completing the weighing and sorting of a piece of material. This weighing method has the following shortcomings: the manual labor is high and the work efficiency is low. Utility Model Content
[0003] The purpose of this utility model is to provide a multifunctional weighing device, which aims to solve the technical problems of high labor intensity and low work efficiency in the prior art.
[0004] To achieve the above objectives, the multifunctional weighing device provided in this embodiment of the present invention includes a main unit, a buffer section, a weighing section, and a rejection section arranged sequentially along the material conveying direction. The buffer section has a barcode scanning component for acquiring material information of the material to be tested, the weighing section has a weighing component for acquiring weight information of the material to be tested, and the rejection section includes a pushing component for materials with unqualified weights and a printing component for printing an information sheet filled with material information and / or weight information. The barcode scanning component, the weighing component, the pushing component, and the printing component are respectively electrically connected to the main unit.
[0005] Optionally, it also includes a rack assembly for mounting the host, the buffer section, the weighing section and the rejection section.
[0006] Optionally, the buffer section further includes a first conveying component disposed on the frame assembly, the first conveying component being capable of conveying materials to the weighing section.
[0007] Optionally, the scanning component includes a first mounting frame and a barcode scanner. The barcode scanner is suspended beside the first conveying component via the first mounting frame. The barcode scanner is capable of scanning the identification code located on the material and transmitting the obtained material information to the host computer.
[0008] Optionally, it also includes a flow guide structure disposed on the top of the first conveying assembly, the flow guide structure acting on the material in the width direction of the first conveying assembly, enabling the material to pass under the barcode scanner.
[0009] Optionally, the weighing section further includes a second conveying component disposed on the frame assembly, the second conveying component being capable of conveying materials to the rejection section.
[0010] Optionally, the weighing assembly includes a weighing sensor, a lower support plate disposed at the bottom of the weighing sensor, and an upper support plate disposed at the top of the weighing sensor. The weighing sensor is disposed on the top of the frame assembly via the lower support plate, and the second conveying assembly is disposed on the top of the weighing sensor via the upper support plate. The weighing sensor is capable of acquiring the weight information of the material located on the second conveying assembly and transmitting the obtained weight to the host.
[0011] Optionally, the rejection section further includes a third conveying component disposed on the frame assembly, the third conveying component being capable of outputting material to the outer end of the frame assembly.
[0012] Optionally, the pushing assembly includes a push-pull drive, a push plate, and a second mounting frame. The push-pull drive is fixed to the side of the third conveying assembly via the second mounting frame. The output end of the push-pull drive is connected to the push plate and can drive the push plate to move back and forth along the width direction of the third conveying assembly and push out materials that do not meet the weight requirements to the outer side of the third assembly.
[0013] Optionally, the printing component includes a printer and a third mounting rack. The printer is mounted on the rack assembly via the third mounting rack. The host computer is capable of creating an electronic document information sheet and filling in material information and / or weight information into the electronic document information sheet. The printer is capable of printing out a paper document information sheet.
[0014] The multifunctional weighing device provided in this utility model embodiment has at least one of the following technical effects: First, the material to be tested is scanned by the barcode scanning component, the material information of the material is obtained and transmitted to the host. Then, the material to be tested is weighed by the weighing component, the weight information of the material is obtained and transmitted to the host. The host determines whether the weight of the material is qualified. Then, the material pushing component removes the material that does not meet the weight requirement from the rejection section. Alternatively, the material that meets the weight requirement is conveyed from the rejection section to the next processing area. Finally, the printing component prints out an information sheet filled with material information and / or weight information. Compared with the prior art, this utility model saves the work steps of manual scanning and manual handling of materials before weighing, thereby reducing personnel involvement and reducing the fatigue in the work process. The information sheet is used to collect and record the material information and / or weight information of the tested materials, which facilitates data review and statistics on the pass rate of the tested batch. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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.
[0016] Figure 1 A schematic diagram of the structure of the multifunctional weighing device provided in the embodiment of this utility model.
[0017] Figure 2 for Figure 1 A sectional view.
[0018] The following are the labeling elements in the figure:
[0019] 10—Buffer section; 20—Weighing section; 30—Rejection section
[0020] 40—Main Unit; 50—Rack Assembly; 11—Bar Scanning Assembly
[0021] 111—First assembly frame; 112—Code scanner; 12—First conveyor assembly
[0022] 13—Flow guiding structure; 21—Weighing component; 211—Weighing sensor
[0023] 212—Lower bearing plate; 213—Upper bearing plate; 22—Second conveying assembly
[0024] 31—Pushing assembly; 311—Push-pull drive; 312—Push plate
[0025] 313—Second Assembly Rack; 32—Printing Component; 321—Printer
[0026] 322—Third assembly frame; 33—Third conveyor assembly; 51—First frame.
[0027] 52—Second frame. Detailed Implementation
[0028] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0029] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0031] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0032] In one embodiment of this utility model, such as Figures 1-2As shown, a multifunctional weighing device is provided, including a main unit 40, a buffer section 10, a weighing section 20, and a rejection section 30 arranged sequentially along the material conveying direction. The buffer section 10 has a barcode scanning component 11 for acquiring material information of the material to be tested. The weighing section 20 has a weighing component 21 for acquiring weight information of the material to be tested. The rejection section 30 includes a pushing component 31 for materials that do not meet the weight requirements, and a printing component 32 for printing an information sheet filled with material information and / or weight information. The barcode scanning component 11, the weighing component 21, the pushing component 31, and the printing component 32 are respectively electrically connected to the main unit 40. Specifically, the surface of the material is affixed with a label bearing an identification code, which is a barcode or QR code; the material information may include, but is not limited to, a number, material type, material name, etc.; the weight information is the actual weight of the material; the workflow of this embodiment is as follows: (1) Obtain material information: the material to be tested is transported to the lower part of the barcode scanning component 11 through the first conveying component 12 of the buffer section 10. The barcode scanning component 11 scans the identification code of the material to obtain the material information and transmits the material information to the host 40; (2) Obtain weight information: the material to be tested is transported to the upper part of the weighing component 21 through the second conveying component 22 of the weighing section 20. The weighing component 21 weighs the material to obtain the weight information and transmits the weight information to the host 40; (3) Remove defective products: the host 40 has a preset weight standard value and compares the received weight information with the preset weight standard value. When the weight of the material reaches the aforementioned weight standard value, it is determined to be a material with qualified weight. The material is output to the next processing area by the third conveying component 33 of the rejection section 30. When the weight of the material does not reach the aforementioned weight standard value (overweight or underweight), it is judged as a material with unqualified weight and is pushed out of the third conveying component 33 by the pushing component 31 of the rejection section 30; (4) Create and fill in the information table. The fields of the information table include the inspection serial number, material number, material weight, and inspection result. When the inspection starts, the host 40 first creates a table with the aforementioned fields, and then fills in the inspection serial number, as well as the corresponding material information and weight information according to the inspection order; (5) Print the paper information table. When the inspection of a batch of materials is completed, the paper information table with the inspection serial number, material number, material weight, and inspection result is printed by the printing component 32; The host 40 is an industrial control computer. The industrial control computer is fixed to the end of the buffer section 10 by a bracket. The industrial control computer includes a processor and a storage device. The storage device has a computer program. The computer program is loaded by the processor and executes the above-mentioned workflow.
[0033] In one embodiment of this utility model, such as Figures 1-2As shown, it also includes a frame assembly 50 for mounting the main unit 40, the buffer section 10, the weighing section 20, and the rejection section 30. Specifically, the frame assembly 50 includes a first frame 51 and a second frame 52 arranged side by side. The buffer section 10 and the weighing section 20 are respectively arranged sequentially on the top of the first frame 51 along the straight direction of material conveying. The rejection section 30 is arranged on the top of the second frame 52, and its feed end is connected to the input end of the weighing section 20.
[0034] In one embodiment of this utility model, such as Figures 1-2 As shown, the buffer section 10 also includes a first conveying assembly 12 disposed on the frame assembly 50, which is capable of conveying materials to the weighing section 20. Specifically, the first conveying assembly 12 is a belt conveyor disposed on the top of the first frame 51.
[0035] In one embodiment of this utility model, such as Figures 1-2 As shown, the barcode scanning assembly 11 includes a first mounting frame 111 and a barcode scanner 112. The barcode scanner 112 is suspended beside the first conveying assembly 12 via the first mounting frame 111. The barcode scanner 112 can scan the identification code located on the material and transmit the obtained material information to the host 40. Specifically, the first mounting frame 111 includes a vertical rod whose bottom end is fixedly connected to the first frame body 51, a horizontal bar connected to the top end of a pull rod, and a suspension rod connected to the other end of the horizontal bar. The bottom end of the suspension rod is provided with a mounting plate. The barcode scanner 112 is fixed to the bottom end of the suspension rod via the mounting plate, and its scanning end faces the identification code of the material located on the first conveying assembly 12.
[0036] In one embodiment of this utility model, such as Figures 1-2 As shown, it also includes a flow guide structure 13 disposed on the top of the first conveying assembly 12. The flow guide structure 13 acts on the material in the width direction of the first conveying assembly 12, enabling the material to pass under the barcode scanner 112. Specifically, the flow guide structure 13 includes a pair of strip-shaped guard plates arranged along the length direction of the first conveying assembly 12. A connecting plate is connected to the outer side of the guard plate, and the other end of the connecting plate is connected to the top of the first frame 51 by screws. The discharge end of the guard plate is connected to the feed end of the second conveying assembly 22. The feed end is bent and has an inclined guide plate. Using the aforementioned technical solution, the material is limited during the conveying process, ensuring that the material can move under the barcode scanner 112 and reducing the possibility of scanning omissions.
[0037] In one embodiment of this utility model, such as Figures 1-2As shown, the weighing section 20 also includes a second conveying assembly 22 disposed on the frame assembly 50, which is capable of conveying materials to the rejection section 30. Specifically, the second conveying assembly 22 is a belt conveyor disposed on the top of the first frame 51.
[0038] In one embodiment of this utility model, such as Figures 1-2 As shown, the weighing assembly 21 includes a weighing sensor 211, a lower support plate 212 disposed at the bottom of the weighing sensor 211, and an upper support plate 213 disposed at the top of the weighing sensor 211. The weighing sensor 211 is disposed on the top of the frame assembly 50 via the lower support plate 212. The second conveying assembly 22 is disposed on the top of the weighing sensor 211 via the upper support plate 213. The weighing sensor 211 can acquire the weight information of the material located on the second conveying assembly 22 and transmit the obtained weight to the host 40. Specifically, the upper support plate 213 is arranged along the width direction of the second conveying assembly 22, and its two ends are fixedly connected to the bottom of the second conveying assembly 22, and its middle part is fixed to the top of the weighing sensor 211. The lower support plate 212 is fixed to the top of the second frame, and its top end is fixedly connected to the weighing device.
[0039] In one embodiment of this utility model, such as Figures 1-2 As shown, the rejection section 30 also includes a third conveying assembly 33 disposed on the frame assembly 50, which is capable of outputting materials to the outer end of the frame assembly 50. Specifically, the third conveying assembly 33 is a belt conveyor disposed on the top of the second frame 52.
[0040] In one embodiment of this utility model, such as Figures 1-2 As shown, the pushing assembly 31 includes a push-pull drive 311, a push plate 312, and a second assembly frame 313. The push-pull drive 311 is fixed to the side of the third conveying assembly 33 via the second assembly frame 313. The output end of the push-pull drive 311 is connected to the push plate 312, enabling it to drive the push plate 312 to move back and forth along the width direction of the third conveying assembly 33 and push out materials that do not meet the weight requirements to the outer side of the third assembly. Specifically, the push-pull drive 311 includes a cylinder and a solenoid valve mounted on the second frame 52. The cylinder is connected to an external air source via the solenoid valve, and the solenoid valve is electrically connected to the main unit 40. The push plate 312 is fixed to the end of the piston rod of the cylinder. The second assembly frame 313 is L-shaped. The vertical section of the second assembly frame 313 is fixedly connected to the second frame 52, and the horizontal section of the second assembly frame 313 is used for mounting the cylinder.
[0041] In one embodiment of this utility model, such as Figures 1-2As shown, the printing component 32 includes a printer 321 and a third assembly rack 322. The printer 321 is mounted on the frame component 50 via the third assembly rack 322. The host computer 40 can create electronic information sheets and fill in material information and / or weight information into the electronic information sheets. The printer 321 can print out paper information sheets. Specifically, the third assembly rack 322 includes a vertical pole and a flat plate. The bottom end of the vertical pole is fixedly connected to the second frame 52, and the top end is fixedly connected to the flat plate. The printer 321 is placed on the flat plate. The paper information sheets contain material information and weight information, enabling the statistical collection and analysis of data on the tested materials for easy reference by personnel.
[0042] 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 and improvements 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 multi-functional weighing device, characterized in that: The system includes a main unit, a buffer section, a weighing section, and a rejection section arranged sequentially along the material conveying direction. The buffer section has a barcode scanning component for acquiring material information of the material to be tested. The weighing section has a weighing component for acquiring weight information of the material to be tested. The rejection section includes a pushing component for materials that do not meet the weight requirements, and a printing component for printing an information sheet filled with material information and / or weight information. The barcode scanning component, the weighing component, the pushing component, and the printing component are all electrically connected to the main unit.
2. The multifunctional weighing device according to claim 1, characterized in that: It also includes a rack assembly for mounting the host, the buffer section, the weighing section and the rejection section.
3. The multifunctional weighing device according to claim 2, characterized in that: The buffer section also includes a first conveying component disposed on the frame assembly, the first conveying component being capable of conveying materials to the weighing section.
4. The multifunctional weighing device according to claim 3, characterized in that: The barcode scanning component includes a first mounting frame and a barcode scanner. The barcode scanner is suspended on the side of the first conveying component via the first mounting frame. The barcode scanner is capable of scanning the identification code located on the material and transmitting the obtained material information to the host computer.
5. The multifunctional weighing device according to claim 4, characterized in that: It also includes a flow guide structure disposed on the top of the first conveying assembly, the flow guide structure acting on the material in the width direction of the first conveying assembly, enabling the material to pass under the barcode scanner.
6. The multifunctional weighing device according to claim 2, characterized in that: The weighing section also includes a second conveying component disposed on the frame assembly, the second conveying component being capable of conveying materials to the rejection section.
7. The multifunctional weighing device according to claim 6, characterized in that: The weighing assembly includes a weighing sensor, a lower support plate located at the bottom of the weighing sensor, and an upper support plate located at the top of the weighing sensor. The weighing sensor is mounted on the top of the frame assembly via the lower support plate, and the second conveying assembly is mounted on the top of the weighing sensor via the upper support plate. The weighing sensor is capable of acquiring the weight information of the material located on the second conveying assembly and transmitting the obtained weight to the host machine.
8. The multifunctional weighing device according to claim 2, characterized in that: The rejection section also includes a third conveying component disposed on the frame assembly, the third conveying component being capable of outputting material to the outer end of the frame assembly.
9. The multifunctional weighing device according to claim 8, characterized in that: The pushing assembly includes a push-pull drive, a push plate, and a second assembly frame. The push-pull drive is fixed to the side of the third conveying assembly via the second assembly frame. The output end of the push-pull drive is connected to the push plate and can drive the push plate to move back and forth along the width direction of the third conveying assembly and push out materials that do not meet the weight requirements to the outer side of the third assembly.
10. The multifunctional weighing device according to claim 2, characterized in that: The printing component includes a printer and a third mounting rack. The printer is mounted on the frame component via the third mounting rack. The host computer is capable of creating electronic document information sheets and filling in material information and / or weight information into the electronic document information sheets. The printer is capable of printing out paper information sheets.