Logistics weighing platform

Abstract

The application relates to a logistics weighing platform, which comprises a base, conveying mechanisms and conveying mechanisms II oppositely arranged on the base, a weighing unit arranged at the bottom of the conveying mechanism II, the conveying mechanism for sequentially conveying material goods to the conveying mechanism II, the weighing unit for weighing the goods on the conveying mechanism II, and the conveying mechanism II for continuously conveying the weighed goods; a control unit comprising a display arranged on the base, a plurality of control buttons arranged on the base, and a controller arranged in the base, the application can sequentially convey and continuously weigh the goods through the cooperation of the conveying mechanism, the conveying mechanism II, the weighing unit and the control unit, manual placing and taking of the goods by the operator for weighing is not needed, the time for weighing the goods is shortened, and the efficiency of the logistics operation is improved.

Description

Technical Field

[0001] This application relates to the field of cargo weighing technology, and in particular to a logistics weighing platform. Background Technology

[0002] In today's booming modern logistics industry, the weighing of goods, as an integral part of the logistics process, is related to the calculation of logistics costs and has an important impact on the safe transportation and inventory management of goods.

[0003] Currently, some weighing equipment on the market only has simple weighing functions. Specifically, in actual operation, the operator needs to manually place each logistics item on the weighing equipment one by one for weighing. After weighing, the weighed logistics item is removed from the weighing equipment again in order to weigh the next logistics item. This operation method not only consumes a lot of manpower, but also reduces the overall efficiency of logistics operations.

[0004] To address the aforementioned issues, a logistics weighing platform is now designed. Utility Model Content

[0005] This application provides a logistics weighing platform to solve the problem that some weighing devices in the related technology only have simple weighing functions and require manual loading of logistics items.

[0006] Firstly, a logistics weighing platform is provided, including: A base is provided with a conveying mechanism and a second conveying mechanism. A weighing unit is provided at the bottom of the second conveying mechanism. The conveying mechanism is used to transport materials and goods to the second conveying mechanism in sequence. The weighing unit is used to weigh the goods on the second conveying mechanism. The second conveying mechanism is used to continue to transport the weighed goods. The control unit includes a display mounted on the base, multiple control buttons mounted on the base, and a controller mounted inside the base.

[0007] In some embodiments, the conveying mechanism includes two side plates disposed opposite to each other within the base, a roller shaft rotatably disposed between the two side plates, a conveyor belt drivingly connected between the outer sides of the two roller shafts, a mounting seat disposed on the base, and a drive motor disposed on the mounting seat; The output shaft of the drive motor and one end of the side roller shaft are both equipped with pulleys, and the two pulleys are connected by belt drive.

[0008] In some embodiments, the conveying mechanism 2 includes four rectangular columns arranged above the weighing unit, a side plate 2 is arranged between two columns on the same side, two rollers 2 are rotatably arranged between the two side plates 2, a conveyor belt 2 is connected between the outer sides of the two rollers 2, a mounting seat 2 is arranged on one side plate 2, and a drive motor 2 is arranged on the mounting seat 2. The output shaft of the drive motor 2 and one end of the side roller shaft 2 are both provided with pulley 2, and the two pulleys 2 are connected by belt drive.

[0009] In some embodiments, the conveyor belt and the second conveyor belt are located at the same horizontal level, and there is a gap between their opposite ends.

[0010] In some embodiments, the weighing unit includes a support frame mounted on a base, a rectangular connector mounted above the support frame, a gravity sensor mounted above the connector, and a weighing platform positioned between the tops of the four gravity sensors. The columns are positioned above the weighing platform, and the four columns are arranged symmetrically with the gravity sensor.

[0011] In some embodiments, a counter is also provided on the second side plate.

[0012] This application provides a logistics weighing platform. Through the coordinated use of a conveying mechanism, a second conveying mechanism, a weighing unit, and a control unit, goods can be conveyed and weighed sequentially and continuously. There is no need for operators to manually place and remove goods one by one for weighing. The conveying mechanism can quickly transport goods to the weighing position, the weighing unit quickly completes the weighing and displays the result, and the second conveying mechanism immediately sends the weighed goods away, shortening the weighing time and improving the efficiency of logistics operations. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A three-dimensional structural illustration provided for an embodiment of this application. Figure 1 ; Figure 2 A three-dimensional structural illustration provided for an embodiment of this application. Figure 2 ; Figure 3 A front sectional view provided for an embodiment of this application; Figure 4Three-dimensional schematic diagram of the conveying mechanism and conveyor connection structure provided in the embodiments of this application. Figure 1 ; Figure 5 Three-dimensional schematic diagram of the conveying mechanism and conveyor connection structure provided in the embodiments of this application. Figure 2 .

[0015] In the diagram: 5. Base; 1. Conveying mechanism; 2. Conveying mechanism two; 3. Weighing unit; 4. Control unit; 11. Side plate; 12. Roller; 13. Conveyor belt; 14. Mounting seat; 15. Drive motor; 16. Pulley; 21. Column; 22. Side plate two; 23. Roller two; 24. Conveyor belt two; 25. Mounting seat two; 26. Drive motor two; 27. Pulley two; 31. Support frame; 32. Connector; 33. Gravity sensor; 34. Weighing platform; 41. Display; 42. Control button; 43. Controller; 6. Counter. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0017] This application provides a logistics weighing platform that solves the problem that some weighing devices in related technologies only have simple weighing functions and require manual loading of logistics items.

[0018] Please see Figures 1-3 A logistics weighing platform includes: a base 5 on which a conveying mechanism 1 and a second conveying mechanism 2 are arranged opposite each other, a weighing unit 3 is arranged at the bottom of the second conveying mechanism 2, the conveying mechanism 1 is used to sequentially convey materials and goods to the second conveying mechanism 2, the weighing unit 3 is used to weigh the goods on the second conveying mechanism 2, and the second conveying mechanism 2 is used to continue conveying the weighed goods; and a control unit 4, which includes a display 41 arranged on the base 5, a plurality of control buttons 42 arranged on the base 5, and a controller 43 arranged inside the base 5.

[0019] Materials and goods are placed sequentially on conveyor 1, and conveyor 1 starts to operate, smoothly conveying the materials and goods sequentially to conveyor 2.

[0020] When the goods are transported to the conveyor mechanism 2, the weighing unit 3, which is located at the bottom of the conveyor mechanism 2, starts to work and converts the weighing information into an electrical signal, which is then transmitted to the controller 43 inside the base 5.

[0021] After receiving the electrical signal, the controller 43 processes and analyzes it, and displays the weight information of the goods on the display 41. The operator can perform various operations and settings on the equipment through multiple control buttons 42 on the base 5, such as starting and stopping the equipment, adjusting the conveying speed, etc. The controller 43 precisely controls the entire logistics weighing platform according to the operator's instructions and the equipment's operating status.

[0022] After weighing is completed, the conveyor mechanism 2 starts operating, continuing to transport the weighed goods to subsequent stages.

[0023] By using the conveying mechanism 1, the second conveying mechanism 2, the weighing unit 3, and the control unit 4 in cooperation, goods can be conveyed and weighed sequentially and continuously. There is no need for operators to manually place and remove goods one by one for weighing. The conveying mechanism 1 can quickly transport the goods to the weighing position, the weighing unit 3 quickly completes the weighing and displays the result, and the second conveying mechanism 2 immediately sends the weighed goods away, which shortens the weighing time and improves the efficiency of logistics operations.

[0024] like Figure 3 , Figure 4 and Figure 5 As shown, in one embodiment, the conveying mechanism 1 includes two side plates 11 disposed opposite to each other within the base 5, with rollers 12 rotatably disposed between the two side plates 11, and a conveyor belt 13 drivingly connected between the outer sides of the two rollers 12. A mounting base 14 is provided on the base 5, and a drive motor 15 is provided on the mounting base 14. A pulley 16 is provided on the output shaft of the drive motor 15 and one end of one side roller 12, and the two pulleys 16 are connected by belt drive.

[0025] A support plate is provided between the two side plates 11. The support plate is located inside the conveyor belt 13 and contacts the inner top wall of the conveyor belt 13. Two auxiliary rollers are rotatably arranged between the two side plates 11 and contact the bottom of the conveyor belt 13.

[0026] When the logistics weighing platform is turned on and ready to transport goods, the drive motor 15 starts, and the output shaft of the drive motor 15 begins to rotate at high speed. The output shaft of the drive motor 15 is equipped with a pulley 16, so the pulley 16 will rotate together with the output shaft.

[0027] The roller shaft 12 is also connected by a belt drive. When the pulley 16 on the drive motor 15 rotates, it will drive the belt to make a circular motion, and then transmit the power to the pulley 16 at one end of the roller shaft 12, so that the roller shaft 12 starts to rotate.

[0028] When one roller 12 rotates under the action of power transmission, it will drive the conveyor belt 13 to move. Specifically, the conveyor belt 13 is connected to both rollers 12, so the rotation of one roller will cause the conveyor belt 13 to move cyclically along the entire conveying path.

[0029] During the operation of the conveyor belt 13, the support plate is located inside the conveyor belt 13 and contacts the inner top wall of the conveyor belt 13. It can provide upward support for the conveyor belt 13, prevent the conveyor belt 13 from sagging and deforming due to gravity when carrying goods, and ensure the flatness of the surface of the conveyor belt 13.

[0030] At the same time, the two auxiliary rollers are in contact with the bottom of the conveyor belt 13. The auxiliary rollers can rotate as the conveyor belt 13 moves, thus assisting the operation of the conveyor belt 13.

[0031] like Figure 3 , Figure 4 and Figure 5 As shown, in one embodiment, the conveying mechanism 2 includes four rectangular columns 21 arranged above the weighing unit 3. A side plate 22 is arranged between two columns 21 on the same side. Two rollers 23 are rotatably arranged between the two side plates 22. A conveyor belt 24 is connected between the outer sides of the two rollers 23. A mounting base 25 is arranged on one side plate 22. A drive motor 26 is arranged on the mounting base 25. The output shaft of the drive motor 26 and one end of one roller 23 are both provided with pulleys 27. The two pulleys 27 are connected by belt drive.

[0032] A support plate is provided between the two side plates 22. The support plate is located in the middle of the conveyor belt 24 and contacts the inner top wall of the conveyor belt 24. An auxiliary roller is provided between the two side plates 22 in a relatively rotatable manner. The auxiliary roller contacts the bottom of the conveyor belt 24.

[0033] When the logistics weighing process progresses to the operation of the conveyor mechanism 2, the drive motor 26 starts and the output shaft of the drive motor 26 begins to rotate at high speed. Since a pulley 27 is provided on the output shaft of the drive motor 26, the pulley 27 will rotate together with the output shaft.

[0034] When the pulley 27 on the drive motor 26 rotates, it drives the belt to make a circular motion, and then transmits the power to the pulley 27 at one end of the roller 23 through the belt, causing the roller 23 to start rotating. When one roller 23 rotates under the action of power transmission, it drives the conveyor belt 24 to move, and the goods are transported through the conveyor belt 24.

[0035] During the operation of conveyor belt 24, support plate 2 can provide upward support for conveyor belt 24, prevent conveyor belt 24 from sagging and deforming due to gravity when carrying goods, and ensure the flatness of the surface of conveyor belt 24.

[0036] Two auxiliary rollers are in contact with the bottom of the conveyor belt 24. The auxiliary rollers can rotate as the conveyor belt 24 moves, thus assisting the operation of the conveyor belt 24 and making the operation of the conveyor belt 24 smoother.

[0037] like Figure 1 and Figure 2 As shown, it should be noted that in this embodiment, conveyor belt 13 and conveyor belt 24 are located at the same horizontal level, and there is a gap between their opposite ends.

[0038] Conveyor belt 13 and conveyor belt 24 are located at the same horizontal level and have a gap between their opposite ends. When the goods are transported on conveyor belt 13 to a position close to the gap, the goods will smoothly cross the gap and be transferred to conveyor belt 24 by relying on the continuous operating power of conveyor belt 13 and the inertia of the goods themselves. Throughout the process, the existence of the gap ensures the relative independence of the two conveying mechanisms in terms of structure, and does not affect the continuous transport of goods.

[0039] Conveyor belt 13 and conveyor belt 24 are at the same horizontal level, so that goods do not need to overcome the resistance caused by the height difference when transferring from conveyor belt 13 to conveyor belt 24.

[0040] The gap between the two conveyor belts at their opposite ends is neither too large, which would cause the goods to get stuck or fall during the transfer, nor too small, which would affect the independent operation of the two conveyor mechanisms. This gap provides a suitable transition space for the smooth transfer of goods, allowing the goods to easily cross the gap and reach the second conveyor belt 24 under the power of the conveyor belt 13 and by means of inertia, thus achieving efficient connection between the two conveyor mechanisms.

[0041] like Figure 2 and Figure 3As shown, in one embodiment, the weighing unit 3 includes a support frame 31 mounted on a base 5, a connector 32 mounted in a rectangular shape above the support frame 31, a gravity sensor 33 mounted above the connector 32, and a weighing platform 34 mounted between the tops of the four gravity sensors 33; the column 21 is mounted above the weighing platform 34, and the four columns 21 are arranged symmetrically with respect to the gravity sensors 33.

[0042] The goods are transported to the conveyor mechanism 2. The weighing platform 34, as the component that directly supports the goods, will be subjected to the weight of the goods. The weighing platform 34 is connected to the connector 32 through four gravity sensors 33. The weight of the goods will be evenly distributed on the four gravity sensors 33 through the support frame 31. The gravity sensor 33 has a sensing element inside. When subjected to gravity, the resistance of its internal physical characteristics will change accordingly.

[0043] The gravity sensor 33 converts the sensed gravity change into an electrical signal, which is then transmitted to the controller 43. The controller 43 receives the electrical signal from the gravity sensor 33, processes and analyzes these signals quickly, and displays the weight information of the cargo on the display 41.

[0044] In this embodiment, the controller 43 is arranged inside the support frame 31, and the controller 43 includes... The controller 43 is arranged inside the support frame 31, making full use of the space inside the support frame and avoiding the controller from being exposed to the outside and being affected by environmental factors such as collisions, thus effectively extending the service life of the controller.

[0045] Controller 43 includes: Processing unit CPU: Responsible for receiving signals from gravity sensor 33 and other related sensors in weighing unit 3, and for quickly processing and analyzing these signals.

[0046] Data acquisition and processing module: responsible for real-time acquisition of data transmitted from gravity sensor 33 in weighing unit 3.

[0047] Storage module: Includes random access memory (RAM) and read-only memory (ROM). RAM is used to temporarily store data generated by the CPU during processing, while ROM stores the controller's fixed programs and parameters, such as weighing algorithms and equipment configuration information. This data will not be lost after the equipment is powered off, ensuring that the controller can operate according to preset rules every time it starts up.

[0048] Input / output interface module: responsible for connecting the controller 43 with external devices such as drive motors and display devices, transmitting control commands issued by the CPU to these devices, and receiving their feedback information, so as to realize the controller 43's control over the entire logistics system.

[0049] Power management module: Provides stable and suitable power to the various hardware components inside the controller. Focuses on the software functionality and layout rationality. Human-machine interaction module: Performs operations such as parameter setting, status monitoring, and fault diagnosis on controller 43. Through control buttons 42 and display 41, users can intuitively see the weight information of the goods, the operating status of the equipment, and alarm prompts, and at the same time, perform various operations on controller 43 to achieve good human-machine interaction.

[0050] like Figure 2 As shown, in one embodiment, a counter 6 is also provided on the side plate 22.

[0051] Counter 6 is used to count the weighed goods without manual intervention, improving work efficiency and accuracy.

[0052] The counter 6 in this embodiment includes: Amplifier: Used to amplify the weak electrical signal output by the gravity sensor for subsequent processing.

[0053] Filters: Used to remove noise and interference from signals, improving signal accuracy and stability.

[0054] A / D converter: converts analog electrical signals into digital signals so that the controller 43 can perform digital processing.

[0055] Display screen: Used to display the weight and count results of the goods in real time.

[0056] In actual operation, the goods are placed on the weighing platform 34 of the conveying mechanism 2. The gravity sensor 33 senses the gravity of the goods and converts the gravity signal into an electrical signal.

[0057] The electrical signal is amplified by an amplifier, filtered by a filter, and converted by an A / D converter before being transmitted to the controller 43.

[0058] The controller 43 processes and analyzes the received signals, calculates the weight of the goods according to the preset program and algorithm, and performs the counting function. The counting result is displayed on a separate display screen.

[0059] It should be noted that both conveying mechanism 1 and conveying mechanism 2 in this embodiment are equipped with baffles. The baffles can guide the movement of goods and prevent them from falling during the conveying process.

[0060] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application 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, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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 between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0061] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0062] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A logistics weighing platform, characterized in that, include: The base (5) is provided with a conveying mechanism (1) and a second conveying mechanism (2) opposite to each other. The second conveying mechanism (2) is provided with a weighing unit (3) at the bottom. The conveying mechanism (1) is used to convey materials and goods to the second conveying mechanism (2) in sequence. The weighing unit (3) is used to weigh the goods on the second conveying mechanism (2). The second conveying mechanism (2) is used to continue to convey the weighed goods. The control unit (4) includes a display (41) mounted on the base (5), a plurality of control buttons (42) mounted on the base (5), and a controller (43) mounted inside the base (5).

2. The logistics weighing platform as described in claim 1, characterized in that: The conveying mechanism (1) includes two side plates (11) arranged opposite to each other in the base (5), and rollers (12) are rotatably arranged between the two side plates (11). A conveyor belt (13) is connected between the outer sides of the two rollers (12). A mounting seat (14) is provided on the base (5), and a drive motor (15) is provided on the mounting seat (14). The output shaft of the drive motor (15) and one end of the side roller shaft (12) are both provided with pulleys (16), and the two pulleys (16) are connected by belt drive.

3. The logistics weighing platform as described in claim 2, characterized in that: The second conveying mechanism (2) includes four rectangular columns (21) arranged above the weighing unit (3). A side plate (22) is arranged between two columns (21) on the same side. Two rollers (23) are arranged relative to each other between the two side plates (22). A conveyor belt (24) is connected between the outer sides of the two rollers (23). A mounting seat (25) is arranged on one side plate (22). A drive motor (26) is arranged on the mounting seat (25). The output shaft of the drive motor 2 (26) and one end of the side roller shaft 2 (23) are both provided with pulley 2 (27), and the two pulleys 2 (27) are connected by belt drive.

4. A logistics weighing platform as described in claim 3, characterized in that: The conveyor belt (13) and the second conveyor belt (24) are at the same horizontal level, and there is a gap between their opposite ends.

5. A logistics weighing platform as described in claim 3, characterized in that: The weighing unit (3) includes a support frame (31) mounted on a base (5), a connector (32) mounted in a rectangular shape above the support frame (31), a gravity sensor (33) mounted above the connector (32), and a weighing platform (34) mounted between the tops of the four gravity sensors (33). The columns (21) are positioned above the weighing platform (34), and the four columns (21) are arranged symmetrically with the gravity sensor (33).

6. A logistics weighing platform as described in claim 3, characterized in that: A counter (6) is also provided on the second side plate (22).

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