Movable weighing device

Abstract

The utility model discloses a mobile weighing device, comprising a frame and an electronic scale, the frame is provided with a mobile assembly, the mobile assembly comprises a roller and a handle, the frame is provided with a horizontal assembly, the horizontal assembly comprises a bent pipe and a floating ball, one side of the frame is provided with a material conveying assembly, and the other side of the frame is provided with a material receiving assembly. The material conveying assembly comprises an inclined plate and a supporting plate, a movable assembly is installed at the bottom of the frame, the movable assembly comprises a sleeve and a piston, and ventilation assemblies are installed on the sleeve and the piston. The movable weighing device can guarantee the levelness of the electronic scale, and the situation that the weighing result is inaccurate due to the fact that the electronic scale is not horizontal is avoided; the drawing oil container can be conveniently transported to the top of the electronic scale through the inclined plate, the drawing oil can be conveniently transported up and down, the weighing operation of the electronic scale is prevented from being interfered due to the fact that impurities are clamped on the outer side of the electronic scale, the reliability and accuracy of the weighing operation of the electronic scale are guaranteed, and the drawing oil weighing device is suitable for the weighing operation of the drawing oil.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile weighing equipment, in particular to a mobile weighing device. Background Art

[0002] When filling, selling and adding stretching oil to equipment, in order to ensure the precise control of the amount of stretching oil, it is often necessary to weigh the stretching oil, and then a mobile weighing equipment is needed. The utility model patent with patent application number CN202021396269.3 discloses a mobile seismic-resistant electronic scale. By providing an elastic support column between the chassis and the base, the seismic resistance can be greatly improved during movement, and the probability of damage to the weighing sensor and the display screen due to vibration during movement is greatly reduced. A guide rail is provided on the lower surface of the chassis, and the pull rod is movably connected to the guide rail through a sliding shaft. When moving, the pull rod can be pulled out for dragging, and when not in use, the pull rod can be pulled out for dragging. The pull rod can be hidden in the guide rail, and the flexibility is greatly improved. The telescopic rod and spring structure are used for elastic anti-vibration support, which can avoid lateral displacement between the base and the chassis to increase the overall service life. In addition, by setting a pad for support during weighing, damage to the elastic support column is avoided. According to the technical solution disclosed by the invention, when using the existing mobile weighing equipment, on the one hand, it is not convenient to quickly transport the container of stretching oil up and down, and it is easy to cause inaccurate weighing due to uneven weighing. On the other hand, the weighing equipment is prone to debris, which is not conducive to ensuring the accuracy of the weighing work, thereby reducing the precise weighing of the stretching oil.

[0003] Therefore, how to design a mobile weighing device has become our current problem to be solved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a mobile weighing device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for the weighing operation of stretching oil.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile weighing device, including a frame and an electronic scale, a moving component is installed on the frame, the moving component includes rollers and a handle, a horizontal component is installed on the frame, the horizontal component includes a bent pipe and a float, a material transport component is installed on one side of the frame, the material transport component includes an inclined plate and a support plate, a movable component is installed on the bottom of the frame, the movable component includes a sleeve and a piston, a ventilation component is installed on the sleeve and the piston, and the ventilation component includes a one-way valve 1 and a one-way valve 2.

[0006] Furthermore, a groove is integrally formed on the inner side of the frame, and the electronic scale is installed on the inner side of the groove by bolts, and the distance between the inner wall of the groove and the outer side of the electronic scale is less than 1 mm.

[0007] Furthermore, the roller is installed at the bottom of the frame by bolts, the handle is welded to the top of the frame, a touch screen is installed on the top of the handle by bolts, a battery is installed on the inner side of the frame by bolts, the battery is connected to the touch screen by wires, and the touch screen is connected to the electronic scale by wires.

[0008] Furthermore, the inclined plate is installed on one side of the frame through a hinge, and the support plate is welded to the bottom of the inclined plate.

[0009] Furthermore, the bent pipe is welded to two adjacent sides of the frame, the inner side of the bent pipe is filled with oil, the float is installed on the inner side of the bent pipe, and the heights of both ends of the bent pipe are lower than the height of the middle part of the bent pipe.

[0010] Furthermore, the sleeve is welded to the inner side of the frame, the bottom of the sleeve passes through the frame and extends to the bottom of the frame, and a filter screen is welded to the bottom of the sleeve.

[0011] Furthermore, the outer side of the piston is clamped on the inner wall of the sleeve, and the top of the piston is connected to the inner wall of the top of the sleeve through a spring.

[0012] Furthermore, the one-way valve 1 is installed on the inner side of the piston, the one-way valve 2 is installed on the top around the sleeve, and the bottom of the frame is unidirectionally connected with the inner side of the frame through the one-way valve 1 and the one-way valve 2 in turn.

[0013] Beneficial effects: 1. When the mobile weighing device is working, according to the position of the floats in the curved pipes on both sides of the frame, if the floats are offset on the inner side of the curved pipes, it means that the frame is not level, and the frame is moved to a position level with the ground by rollers to ensure the levelness of the electronic scale and avoid inaccurate weighing results due to the unevenness of the electronic scale. The inclined plate is then rotated to the bottom of one side of the frame through the hinge, and the bottom of the inclined plate and the support plate are supported on the ground so as to open and fix the frame. At the same time, it is convenient to transport the containers of stretching oil (such as oil tanks, oil barrels, etc.) to the top of the electronic scale through the inclined plate, so that the stretching oil can be weighed by the electronic scale, which facilitates the up and down transportation of the stretching oil.

[0014] 2. When the mobile weighing device moves, the piston on the inner side of the sleeve moves up and down due to the vibration and the elastic force of the spring. When the piston moves downward, the air pressure between the piston and the top of the sleeve is reduced, and the air is sucked into the top of the sleeve through the one-way valve 1. When the piston vibrates upward, the piston squeezes the air and pushes the air to the inside of the frame through the one-way valve 2. The air on the inner side of the frame quickly flows out through the gap between the electronic scale and the inner wall of the groove, thereby effectively blowing out impurities stuck between the electronic scale and the inner wall of the groove, avoiding interference with the weighing operation of the electronic scale due to impurities stuck on the outer side of the electronic scale, thereby ensuring the reliability and accuracy of the weighing work of the electronic scale.

[0015] 3. The mobile weighing device is reasonably designed, efficient and convenient to use, and is suitable for weighing operations of stretching oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a mobile weighing device of the utility model;

[0017] Figure 2 This is a cross-sectional view of a mobile weighing device of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a sleeve of a mobile weighing device of the utility model;

[0019] In the figure: 1. frame; 2. electronic scale; 3. roller; 4. handle; 5. battery; 6. touch screen; 7. inclined plate; 8. hinge; 9. support plate; 10. sleeve; 11. piston; 12. spring; 13. one-way valve 1; 14. one-way valve 2; 15. filter; 16. elbow; 17. float. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3The utility model provides a technical solution: a mobile weighing device, including a frame 1 and an electronic scale 2, a moving assembly is installed on the frame 1, the moving assembly includes a roller 3 and a handle 4, a horizontal assembly is installed on the frame 1, the horizontal assembly includes a bend pipe 16 and a float 17, a material transport assembly is installed on one side of the frame 1, the material transport assembly includes an inclined plate 7 and a support plate 9, a movable assembly is installed at the bottom of the frame 1, the movable assembly includes a sleeve 10 and a piston 11, a ventilation assembly is installed on the sleeve 10 and the piston 11, the ventilation assembly includes a one-way valve 13 and a one-way valve 2 14, the inclined plate 7 is installed on one side of the frame 1 through a hinge 8, the support plate 9 is welded to the bottom of the inclined plate 7, the bent pipe 16 is welded to the adjacent two sides of the frame 1, and the inner side of the bent pipe 16 is filled with oil, The float 17 is installed on the inner side of the curved pipe 16, and the heights of the two ends of the curved pipe 16 are lower than the height of the middle part of the curved pipe 16. During operation, according to the position of the float 17 in the curved pipe 16 on both sides of the frame 1, if the float 17 is offset on the inner side of the curved pipe 16, it means that the frame 1 is not level. The frame 1 is moved to a position level with the ground by the roller 3 to ensure the levelness of the electronic scale 2 and avoid inaccurate weighing results due to the non-levelness of the electronic scale 2. Then, the inclined plate 7 is rotated to the bottom of one side of the frame 1 by the hinge 8, and the bottom of the inclined plate 7 and the support plate 9 are supported on the ground so as to open and fix the frame 1. At the same time, it is convenient to transport the container of stretching oil (such as oil tank, oil barrel, etc.) to the top of the electronic scale 2 through the inclined plate 7, so as to carry out the weighing operation of the stretching oil by the electronic scale 2, and facilitate the up and down transportation of the stretching oil.

[0022] In this embodiment, a groove is integrally formed on the inner side of the frame 1, the electronic scale 2 is installed on the inner side of the groove by bolts, the spacing between the inner wall of the groove and the outer side of the electronic scale 2 is less than 1 mm, the roller 3 is installed on the bottom of the frame 1 by bolts, the handle 4 is welded to the top of the frame 1, the top of the handle 4 is installed with a touch screen 6 by bolts, a battery 5 is installed on the inner side of the frame 1 by bolts, the battery 5 is connected to the touch screen 6 by wires, the touch screen 6 is connected to the electronic scale 2 by wires, the sleeve 10 is welded to the inner side of the frame 1, the bottom of the sleeve 10 passes through the frame 1 and extends to the bottom of the frame 1, a filter screen 15 is welded to the bottom of the sleeve 10, the outer side of the piston 11 is stuck on the inner wall of the sleeve 10, the top of the piston 11 is connected to the inner wall of the top of the sleeve 10 by a spring 12, and the one-way valve 13 is installed on the piston 11. The inner side of the one-way valve 14 is installed on the top of the four sides of the sleeve 10, and the bottom of the frame 1 is unidirectionally connected with the inner side of the frame 1 through the one-way valve 13 and the one-way valve 14 in sequence. When moving, the piston 11 moves up and down on the inner side of the sleeve 10 due to vibration and the elastic force of the spring 12. When the piston 11 moves downward, the air pressure between the piston 11 and the top of the sleeve 10 is reduced, and the air is sucked into the top of the sleeve 10 through the one-way valve 13. When the piston 11 vibrates upward, the piston 11 squeezes the air and pushes the air to the inner side of the frame 1 through the one-way valve 14. The air quickly flows out through the gap between the electronic scale 2 and the inner wall of the groove on the inner side of the frame 1, thereby effectively blowing out impurities stuck between the electronic scale 2 and the inner wall of the groove, avoiding interference with the weighing operation of the electronic scale due to impurities stuck on the outer side of the electronic scale 2, and ensuring the reliability and accuracy of the weighing work of the electronic scale 2.

[0023] The mobile weighing device provides electric energy for all electrical equipment through the storage battery 5. When working, according to the position of the float 17 in the curved pipe 16 on both sides of the frame 1, if the float 17 is offset on the inner side of the curved pipe 16, it means that the frame 1 is not level. The frame 1 is moved to a position level with the ground through the roller 3 to ensure the levelness of the electronic scale 2 and avoid inaccurate weighing results due to the unevenness of the electronic scale 2. Then, the inclined plate 7 is rotated to the bottom of one side of the frame 1 through the hinge 8, and the bottom of the inclined plate 7 and the support plate 9 are supported on the ground so as to open and fix the frame 1. At the same time, it is convenient to transport the container of the stretching oil (such as an oil tank, an oil barrel, etc.) to the top of the electronic scale 2 through the inclined plate 7, so as to carry out the weighing operation of the stretching oil through the electronic scale 2. It is convenient to transport the stretching oil up and down. When moving, the piston 11 moves up and down on the inner side of the sleeve 10 due to vibration and the elastic force of the spring 12. When the piston 11 moves downward, the air pressure on the piston 11 and the top of the sleeve 10 is reduced, and the air is sucked into the top of the sleeve 10 through the one-way valve 13. When the piston 11 vibrates upward, the piston 11 squeezes the air and pushes the air to the inner side of the frame 1 through the one-way valve 2 14. The air quickly flows out through the gap between the electronic scale 2 and the inner wall of the groove on the inner side of the frame 1, thereby effectively blowing out impurities stuck between the electronic scale 2 and the inner wall of the groove, avoiding interference with the weighing operation of the electronic scale due to impurities stuck on the outer side of the electronic scale 2, and ensuring the reliability and accuracy of the weighing work of the electronic scale 2.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mobile weighing device, comprising a frame (1) and an electronic scale (2), wherein a moving assembly is mounted on the frame (1), wherein the moving assembly comprises a roller (3) and a handle (4), wherein: A horizontal component is installed on the frame (1), and the horizontal component includes a bent pipe (16) and a floating ball (17). A material transport component is installed on one side of the frame (1), and the material transport component includes an inclined plate (7) and a support plate (9). A movable component is installed at the bottom of the frame (1), and the movable component includes a sleeve (10) and a piston (11). A ventilation component is installed on the sleeve (10) and the piston (11), and the ventilation component includes a one-way valve (13) and a two-way valve (14).

2. A mobile weighing device according to claim 1, characterized in that: A groove is integrally formed on the inner side of the frame (1), and the electronic scale (2) is mounted on the inner side of the groove by means of bolts. The distance between the inner wall of the groove and the outer side of the electronic scale (2) is less than 1 mm.

3. A mobile weighing device according to claim 2, characterized in that: The roller (3) is mounted on the bottom of the frame (1) by bolts, the handle (4) is welded to the top of the frame (1), a touch screen (6) is mounted on the top of the handle (4) by bolts, a storage battery (5) is mounted on the inner side of the frame (1) by bolts, the storage battery (5) is connected to the touch screen (6) by wires, and the touch screen (6) is connected to the electronic scale (2) by wires.

4. A mobile weighing device according to claim 3, characterized in that: The inclined plate (7) is mounted on one side of the frame (1) via a hinge (8), and the support plate (9) is welded to the bottom of the inclined plate (7).

5. A mobile weighing device according to claim 1, characterized in that: The curved pipe (16) is welded to two adjacent sides of the frame (1), the inner side of the curved pipe (16) is filled with oil, the float (17) is installed on the inner side of the curved pipe (16), and the heights of the two ends of the curved pipe (16) are lower than the height of the middle part of the curved pipe (16).

6. A mobile weighing device according to claim 5, characterized in that: The sleeve (10) is welded to the inner side of the frame (1); the bottom of the sleeve (10) passes through the frame (1) and extends to the bottom of the frame (1); and a filter screen (15) is welded to the bottom of the sleeve (10).

7. A mobile weighing device according to claim 6, characterized in that: The outer side of the piston (11) is clamped on the inner wall of the sleeve (10), and the top of the piston (11) is connected to the inner wall of the top of the sleeve (10) through a spring (12).

8. A mobile weighing device according to claim 7, characterized in that: The one-way valve 1 (13) is installed on the inner side of the piston (11), and the one-way valve 2 (14) is installed on the top of the four sides of the sleeve (10). The bottom of the frame (1) is connected to the inner side of the frame (1) in a one-way manner through the one-way valve 1 (13) and the one-way valve 2 (14) in sequence.

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