U-shaped scale with high measurement precision

Abstract

The utility model relates to the technical field of weighing equipment, in particular to a U-shaped scale with high measurement accuracy, which comprises two weighing mechanisms, a limit connecting piece, a central control module and a wireless communication module, and is characterized in that the two weighing mechanisms are connected through the limit connecting piece and are arranged in a U shape; the weighing mechanism comprises bearing plates used for bearing an object to be weighed and weighing sensors, the two bearing plates are arranged side by side with an adjustable interval, two ends of the limiting connecting piece are connected with one ends of the two bearing plates through corresponding connecting assemblies respectively, and the bearing plates are in contact with the corresponding U-shaped scale placing surfaces through the weighing sensors. The central control module is connected with the weighing sensor and communicates with the corresponding control server through the wireless communication module. According to the utility model, the two weighing mechanisms are connected through the limiting connecting piece and are arranged in a U shape, so that pallet goods can be conveniently fed and released, the measurement precision is greatly improved, the application range is wide, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing equipment, in particular to a U-shaped scale with high measuring accuracy. Background Art

[0002] Weighing equipment uses weighing sensors to accurately measure the weight of objects placed on it. In the existing cargo transportation process, pallets are generally used to transport goods. Pallets are the most basic carriers at the logistics operation level and the most basic logistics unitization equipment. Pallets and forklifts can achieve mechanized material handling. The combined application of pallets and shelves can achieve orderly stacking and storage of materials and greatly improve space utilization. Therefore, in order to improve the efficiency of cargo transportation, it is generally impossible to weigh the goods on the pallet separately, and it is difficult to weigh the entire pallet. A forklift is required to pick up the pallet and move it together to the heavy weighing platform. There are many operating steps and large errors. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the existing weighing of pallet cargo is relatively difficult, has many operating steps, and has large errors.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a U-shaped scale with high measurement accuracy, comprising two weighing mechanisms, a limit connector, a central control module and a wireless communication module. The two weighing mechanisms are connected by a limit connector and arranged in a U shape. The weighing mechanism comprises a receiving plate and a weighing sensor for receiving objects to be weighed. The two receiving plates are arranged side by side with an adjustable spacing. Both ends of the limit connector are respectively connected to one end of the two receiving plates through corresponding connecting components. The receiving plate contacts the corresponding U-shaped scale placement surface through the weighing sensor. The central control module is connected to the weighing sensor. The central control module communicates with the corresponding control server through the wireless communication module.

[0005] When the utility model is working, the two weighing mechanisms are connected by the limit connecting piece and arranged in a U shape, which is convenient for the entry and release of pallet goods, and there is no need to weigh the forklift and the pallet goods at the same time, which greatly improves the measurement accuracy. At the same time, the distance between the two weighing mechanisms is adjustable, which is suitable for weighing pallets of various specifications or characteristics, has a wide range of applications and good versatility, and adopts a wireless communication module to realize the communication between the central control module and the corresponding server, which is convenient for intelligent management and has a high degree of automation.

[0006] Preferably, the connecting assembly includes an outer connecting arm and an inner connecting arm, the outer side of the limiting connecting piece is bent downward to form a first flange, the inner end of the limiting connecting piece is bent downward to form a second flange, the two ends of the first flange are respectively provided with a plurality of first limiting holes arranged in sequence along the direction in which the limiting connecting piece extends, the two ends of the second flange are respectively provided with a plurality of second limiting holes arranged in sequence along the direction in which the limiting connecting piece extends, one end of the outer connecting arm is limit-connected to the corresponding first limiting hole, and the other end of the outer connecting arm is outwardly extended by the end of the limiting connecting piece. The outer surface of the outer connecting arm is exposed to the outside, and the length of the other end of the outer connecting arm exposed to the outside changes when one end of the outer connecting arm is limit-connected with different first limit holes, one end of the inner connecting arm is limit-connected with the corresponding second limit hole, and the other end of the inner connecting arm is exposed to the outside from the end surface of the limit connecting piece, and the length of the other end of the inner connecting arm exposed to the outside changes when one end of the inner connecting arm is limit-connected with different second limit holes, and one end of the connecting plate is connected to the limit connecting piece by limiting connection with the other end of the outer connecting arm and the other end of the inner connecting arm.

[0007] Preferably, a third flange is bent downward at the edge of one end of the supporting plate, and the other end of the outer connecting arm and the other end of the inner connecting arm are both arranged in an L shape, and the inner wall surface of the third flange is respectively in contact with the outer surface of the outer connecting arm and the inner surface of the inner connecting arm.

[0008] Preferably, the weighing mechanism also includes a leveling pad, the weighing sensor is in contact with the corresponding U-shaped scale placement surface through the leveling pad, the leveling part of the leveling pad is extended upward, and the receiving plate is provided with an adjustment hole for exposing the leveling part of the leveling pad to the outside.

[0009] Preferably, it also includes a first protective cover and a second protective cover, and the central control module and the wireless communication module are both installed on the receiving plate, the first protective cover is arranged on the central control module, and the second protective cover is arranged on the wireless communication module, and the signal receiving and transmitting part of the wireless communication module is exposed to the outside from one side of the second protective cover.

[0010] The beneficial technical effects of the utility model include:

[0011] The utility model connects two weighing mechanisms through a limit connector and arranges them in a U shape, which is convenient for the entry and release of pallet cargo, and there is no need to weigh the forklift and the pallet cargo at the same time, which greatly improves the measurement accuracy. At the same time, the spacing between the two weighing mechanisms is adjustable, which is suitable for weighing pallets of various specifications or characteristics, has a wide range of applications and good versatility, and adopts a wireless communication module to realize the communication between the central control module and the corresponding server, which is convenient for intelligent management and has a high degree of automation.

[0012] Other features and advantages of the present invention will be disclosed in detail in the following specific implementations and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings:

[0014] Figure 1 An exploded view of a U-shaped scale with high measurement accuracy;

[0015] Figure 2 The schematic diagram is a structural diagram of a U-shaped scale with high measurement accuracy. DETAILED DESCRIPTION

[0016] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0017] In the following description, terms such as "inside", "outside", "up", "down", "left", "right", etc. that indicate directions or positional relationships are only used to facilitate the description of the embodiments and simplify the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction. Therefore, it should not be understood as a limitation on the present invention.

[0018] Please refer to the attached Figure 1 This embodiment discloses a U-shaped scale with high measurement accuracy, including two weighing mechanisms 1, a limit connection member 2, a central control module 3 and a wireless communication module 4, which will be described in detail below with reference to the accompanying drawings.

[0019] Please refer to the attached Figure 1 and attached Figure 2 In this embodiment, the two weighing mechanisms 1 are connected by a limit connector 2 and are arranged in a U shape. The weighing mechanism 1 includes a receiving plate 11 and a weighing sensor 12 for receiving objects to be weighed. The two receiving plates 11 are arranged side by side with an adjustable spacing, which can be applicable to standard pallets and special non-standard pallets, and the adjustment steps are few and convenient. Both ends of the limit connector 2 are respectively connected to one end of the two receiving plates 11 through corresponding connecting components. The receiving plate 11 contacts the corresponding U-shaped scale placement surface through the weighing sensor 12. The central control module 3 is connected to the weighing sensor 12, and the central control module 3 communicates with the corresponding control server through the wireless communication module 4.

[0020] When this embodiment is working, the two weighing mechanisms 1 are connected by the limit connector 2 and arranged in a U shape, which is convenient for the entry and release of pallet cargo. There is no need to weigh the forklift and the pallet cargo at the same time, which greatly improves the measurement accuracy. At the same time, the distance between the two weighing mechanisms 1 is adjustable, which is suitable for weighing pallets of various specifications or characteristics. It has a wide range of applications and good versatility. The wireless communication module 4 is used to realize the communication between the central control module 3 and the corresponding server, which is convenient for intelligent management and has a high degree of automation.

[0021] Preferably, the connecting assembly includes an outer connecting arm 51 and an inner connecting arm 52, the outer side of the limiting connecting member 2 is bent downward to form a first flange 21, the inner end of the limiting connecting member 2 is bent downward to form a second flange 22, the two ends of the first flange 21 are respectively provided with a plurality of first limiting holes 211 arranged in sequence along the direction in which the limiting connecting member 2 extends, the two ends of the second flange 22 are respectively provided with a plurality of second limiting holes 221 arranged in sequence along the direction in which the limiting connecting member 2 extends, one end of the outer connecting arm 51 is limit-connected with the corresponding first limiting hole 211, the other end of the outer connecting arm 51 is exposed to the outside from the end surface of the limiting connecting member 2, and the outer connecting arm 51 is provided with a plurality of second limiting holes 221 arranged in sequence along the direction in which the limiting connecting member 2 extends. 1. The length of the other end of the outer connecting arm 51 exposed to the outside changes when one end of the outer connecting arm 51 is limitedly connected to different first limiting holes 211, one end of the inner connecting arm 52 is limitedly connected to the corresponding second limiting hole 221, and the other end of the inner connecting arm 52 is exposed to the outside from the end surface of the limiting connecting member 2. The length of the other end of the inner connecting arm 52 exposed to the outside changes when one end of the inner connecting arm 52 is limitedly connected to different second limiting holes 221, and one end of the receiving plate 11 is connected to the limiting connecting member 2 by being limitedly connected to the other end of the outer connecting arm 51 and the other end of the inner connecting arm 52, so that the spacing between the two weighing mechanisms 1 can be adjusted.

[0022] Preferably, a third flange 111 is bent downward at the edge of one end of the receiving plate 11, and the other end of the outer connecting arm 51 and the other end of the inner connecting arm 52 are both configured to be L-shaped, and the inner wall surface of the third flange 111 abuts against the outer surface of the outer connecting arm 51 and the inner surface of the inner connecting arm 52 respectively.

[0023] In this embodiment, the weighing mechanism 1 also includes a leveling pad 13, and the weighing sensor 12 contacts the corresponding U-shaped scale placement surface through the leveling pad 13. The leveling part of the leveling pad 13 is extended upward, and the receiving plate 11 is provided with an adjustment hole 112 for exposing the leveling part of the leveling pad 13 to the outside.

[0024] As a further improvement of this embodiment, it also includes a first protective cover 6 and a second protective cover 7. The central control module 3 and the wireless communication module 4 are both installed on the receiving plate 11. The first protective cover 6 is provided on the central control module 3, and the second protective cover 7 is provided on the wireless communication module 4. The signal receiving and transmitting part of the wireless communication module 4 is exposed to the outside from one side of the second protective cover 7.

[0025] The beneficial technical effects of this embodiment include: the utility model connects the two weighing mechanisms through a limit connector and arranges them in a U shape, which facilitates the entry and release of pallet cargo, eliminates the need to weigh the forklift and the pallet cargo at the same time, and greatly improves the measurement accuracy. At the same time, the spacing between the two weighing mechanisms is adjustable, which is suitable for weighing pallets of various specifications or characteristics, has a wide range of applications, good versatility, and uses a wireless communication module to realize communication between the central control module and the corresponding server, which facilitates intelligent management and has a high degree of automation.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A U-shaped scale with high measurement accuracy, characterized in that: The invention comprises two weighing mechanisms (1), a limit connection member (2), a central control module (3) and a wireless communication module (4); the two weighing mechanisms (1) are connected via the limit connection member (2) and are arranged in a U shape; the weighing mechanism (1) comprises a receiving plate (11) for receiving objects to be weighed and a weighing sensor (12); the two receiving plates (11) are arranged side by side with an adjustable spacing; both ends of the limit connection member (2) are respectively connected to one end of the two receiving plates (11) via corresponding connection components; the receiving plates (11) are in contact with the corresponding U-shaped scale placement surface via the weighing sensor (12); the central control module (3) is connected to the weighing sensor (12); and the central control module (3) communicates with the corresponding control server via the wireless communication module (4).

2. A U-shaped scale with high measurement accuracy according to claim 1, characterized in that: The connecting assembly comprises an outer connecting arm (51) and an inner connecting arm (52); the outer side of the limiting connecting piece (2) is bent downward to form a first flange (21); the inner end of the limiting connecting piece (2) is bent downward to form a second flange (22); the two ends of the first flange (21) are respectively provided with a plurality of first limiting holes (211) arranged in sequence along the direction in which the limiting connecting piece (2) extends; the two ends of the second flange (22) are respectively provided with a plurality of second limiting holes (221) arranged in sequence along the direction in which the limiting connecting piece (2) extends; one end of the outer connecting arm (51) is limit-connected to the corresponding first limiting hole (211); the other end of the outer connecting arm (51) is extended outward from the end of the limiting connecting piece (2) to form a second limiting hole (221). The outer connecting arm (51) is exposed to the outside through the end surface, and the length of the other end of the outer connecting arm (51) exposed to the outside changes when one end of the outer connecting arm (51) is connected to a different first limiting hole (211) in a limiting connection. One end of the inner connecting arm (52) is connected to a corresponding second limiting hole (221). The other end of the inner connecting arm (52) is exposed to the outside from the end surface of the limiting connecting member (2). The length of the other end of the inner connecting arm (52) exposed to the outside changes when one end of the inner connecting arm (52) is connected to a different second limiting hole (221). One end of the receiving plate (11) is connected to the limiting connecting member (2) by a limiting connection with the other end of the outer connecting arm (51) and the other end of the inner connecting arm (52).

3. A U-shaped scale with high measurement accuracy according to claim 2, characterized in that: A third flange (111) is bent downward at the edge of one end of the receiving plate (11), and the other end of the outer connecting arm (51) and the other end of the inner connecting arm (52) are both arranged in an L shape, and the inner wall surface of the third flange (111) is respectively in contact with the outer surface of the outer connecting arm (51) and the inner surface of the inner connecting arm (52).

4. A U-shaped scale with high measurement accuracy according to claim 1, characterized in that: The weighing mechanism (1) further comprises a leveling pad (13), the weighing sensor (12) contacts the corresponding U-shaped scale placement surface via the leveling pad (13), the leveling portion of the leveling pad (13) is arranged to extend upward, and the receiving plate (11) is provided with an adjustment hole (112) for exposing the leveling portion of the leveling pad (13) to the outside.

5. A U-shaped scale with high measurement accuracy according to claim 1, characterized in that: The invention also comprises a first protective cover (6) and a second protective cover (7), wherein the central control module (3) and the wireless communication module (4) are both mounted on the receiving plate (11), the first protective cover (6) is mounted on the central control module (3), the second protective cover (7) is mounted on the wireless communication module (4), and the signal transceiver portion of the wireless communication module (4) is exposed to the outside from one side of the second protective cover (7).

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