Wagon balance weighing device

Abstract

The utility model discloses a wagon balance weighing device, which relates to the technical field of wagon balances, and comprises a base used for installing a lifting type bearing mechanism, an inclined guide mechanism and a bidirectional moving mechanism; the lifting type bearing mechanism is used for bearing the vehicle to be weighed; the two groups of inclined guide mechanisms are used for guiding a to-be-borne vehicle, so that the to-be-borne vehicle runs to the top of the lifting type bearing mechanism and runs down from the top of the lifting type bearing mechanism; the bidirectional moving mechanism comprises an inverted-U-shaped frame, a driving motor, a fusiform block and two moving assemblies. According to the utility model, the four groups of pressure weighing assemblies can be conveniently moved out from the lower part of the first hydraulic cylinder at the same time, and then the pressure weighing assemblies are directly lifted upwards, so that the dismounting of the pressure weighing assemblies can be completed, the operation difficulty is reduced, the dismounting time is shortened, and the dismounting efficiency is effectively improved.

Description

Technical Field

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

[0002] A floor scale is also called a truck scale. During actual installation, an installation groove needs to be dug on the ground so that after the installation, the top of the floor scale is flush with or close to the ground, making it convenient for subsequent vehicles to drive to the top of the floor scale for weighing. The floor scale is mainly used to weigh the tonnage of cargo carried by trucks. Due to its extremely large weighing range, it is mainly used for the measurement and weighing of bulk goods in factories, mines and businesses.

[0003] The utility model patent with patent authorization announcement number CN 217637616 U discloses an intelligent weighing scale device, including a base, a scale structure and a flip structure, the scale structure is arranged on the base, the flip structure is arranged on the base, the scale structure includes a scale seat, a hydraulic lifter, a support seat, a sensor, a pressure ball, a beam and a weighing platform, the scale seat is arranged on the base, the hydraulic lifter is arranged on the scale seat, the support seat is arranged on the hydraulic lifter, the sensor is arranged on the scale structure, the pressure ball is arranged on the sensor, the beam is arranged on the pressure ball, and the weighing platform is arranged on the beam.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that since the pressure ball and the sensor are located between the scale base and the weighing platform, even if the weighing platform is raised, the operator needs to dismantle the sensor between the scale base and the weighing platform. The operating space is small, the operation is more difficult, and the time required for disassembly and assembly is increased, thereby reducing the disassembly and assembly efficiency.

[0005] Therefore, it is necessary to invent a floor scale weighing device to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a weighing device for a floor scale. By providing a bidirectional moving mechanism, when it is necessary to disassemble the pressure weighing assembly, the first hydraulic cylinder drives its output shaft to extend, and then the first hydraulic cylinder is lifted upward from the top of the four pressure weighing assemblies, and then the second hydraulic cylinder drives its output shaft to extend, and then the inclined plate is rotated in the direction away from the first hydraulic cylinder, and then the driving motor is started. After the driving motor is started, the shuttle block is driven to rotate, and the shuttle block is pushed to the moving seat through the connecting arm and the connecting block when rotating. At this time, under the guidance of the guide rod, the two moving seats respectively drive the two groups of pressure weighing assemblies on the top thereof to move out from under the first hydraulic cylinder, and then the four groups of pressure weighing assemblies can be removed from the inner sides of the four positioning grooves respectively, so as to solve the problem proposed in the above background technology that since the pressure ball and the sensor are located between the floor scale seat and the weighing platform, even if the weighing platform is lifted, the operator needs to disassemble the sensor between the floor scale seat and the weighing platform, and the operating space is small, there is a greater operating difficulty, and the time required for disassembly and assembly is increased, thereby reducing the disassembly and assembly efficiency.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a weighing device of a floor scale, comprising:

[0008] A base, the base being used to install the lifting bearing mechanism, the tilting guide mechanism and the bidirectional moving mechanism;

[0009] A lifting load-bearing mechanism, the lifting load-bearing mechanism is used to carry the vehicle to be weighed;

[0010] Two sets of inclined guide mechanisms, the inclined guide mechanisms are used to guide the vehicle to be carried so that it can travel to the top of the lifting carrying mechanism and drive down from the top of the lifting carrying mechanism;

[0011] A bidirectional moving mechanism, the bidirectional moving mechanism comprising an inverted U-shaped frame, a driving motor, a shuttle block and two groups of moving components, any one group of the moving components comprising a connecting arm, a connecting block, a moving seat, a guide rod and a positioning groove;

[0012] The inverted U-shaped frame is fixedly arranged at the top center of the base, the driving motor is fixedly arranged at the top of the inverted U-shaped frame, the shuttle block is located inside the inverted U-shaped frame and is fixedly connected to the output shaft of the driving motor, the connecting arm is rotatably connected to the shuttle block through a pin shaft, the connecting block is rotatably connected to the connecting arm through a pin shaft, the moving seat is fixedly connected to the connecting block, the guide rod slides through the moving seat and is fixedly connected to the inverted U-shaped frame, the positioning groove is opened on the top of the moving seat, and the pressure weighing assembly is detachably arranged inside the positioning groove; and

[0013] Four groups of pressure weighing components are used to weigh the vehicles to be weighed on the top of the inclined guide mechanism.

[0014] According to the floor scale weighing device of at least one embodiment of the present disclosure, the lifting type carrying mechanism includes a first hydraulic cylinder and a weighing platform.

[0015] According to at least one embodiment of the floor scale weighing device disclosed herein, four first hydraulic cylinders are provided, and the four first hydraulic cylinders are fixedly arranged on the top of the base in a rectangular shape. The weighing platform is located above the output shafts of the four first hydraulic cylinders and is fitted with four groups of pressure weighing components.

[0016] According to the floor scale weighing device of at least one embodiment of the present disclosure, the tilting guide mechanism includes a tilting plate and a second hydraulic cylinder.

[0017] According to at least one embodiment of the floor scale weighing device disclosed herein, the inclined plate is movably connected to the base via a hinge, and one end of the second hydraulic cylinder is movably connected to the base and the other end is movably connected to the inclined plate.

[0018] Technical effects and advantages of the utility model:

[0019] The utility model is provided with a two-way moving mechanism. When it is necessary to disassemble the pressure weighing assembly, the first hydraulic cylinder drives its output shaft to extend, thereby making the first hydraulic cylinder rise upward from the top of the four groups of pressure weighing assemblies, and then the second hydraulic cylinder drives its output shaft to extend, thereby making the inclined plate rotate in the direction away from the first hydraulic cylinder, and then the driving motor is started. After the driving motor is started, it drives the shuttle block to rotate. When the shuttle block rotates, it pushes the moving seat through the connecting arm and the connecting block. At this time, under the guidance of the guide rod, the two moving seats respectively drive the two groups of pressure weighing assemblies on their tops to move out from under the first hydraulic cylinder, and then the four groups of pressure weighing assemblies can be taken out from the inner sides of the four positioning grooves respectively. Compared with the same type of device in the prior art, the utility model can more conveniently move the four groups of pressure weighing assemblies out from under the first hydraulic cylinder at the same time, and then directly lift the pressure weighing assembly upward to complete the disassembly of the pressure weighing assembly, which reduces the difficulty of operation and shortens the time required for disassembly and assembly, thereby effectively improving the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0021] Figure 1 It is a schematic diagram of the overall structure of a floor scale weighing device according to an embodiment of the present disclosure.

[0022] Figure 2 It is a schematic structural diagram of a lifting bearing mechanism and an inclined guiding mechanism of a floor scale weighing device according to an embodiment of the present disclosure.

[0023] Figure 3 It is a schematic diagram of the structure of the bidirectional moving mechanism of a floor scale weighing device according to an embodiment of the present disclosure.

[0024] The specific reference numerals in the figure are:

[0025] 1. Base;

[0026] 2. Lifting type bearing mechanism; 21. First hydraulic cylinder; 22. Weighing platform;

[0027] 3. tilting guide mechanism; 31. tilting plate; 32. second hydraulic cylinder;

[0028] 4. Bidirectional moving mechanism; 41. Inverted U-shaped frame; 42. Driving motor; 43. Shuttle block; 44. Connecting arm; 45. Connecting block; 46. Moving seat; 47. Guide rod; 48. Positioning slot;

[0029] 5. Pressure weighing assembly. DETAILED DESCRIPTION

[0030] For descriptive purposes, the present disclosure may use spatially relative terms such as "under," "beneath," "under," "above," "on," "higher," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another (other) component as shown in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, components described as "under" or "beneath" other components or features would then be positioned "above" the other components or features. Thus, the exemplary term "under" can encompass both the "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0031] Figure 1 It is a schematic diagram of the overall structure of a floor scale weighing device according to an embodiment of the present disclosure.

[0032] like Figure 1-Figure 3 As shown, the floor scale weighing device disclosed in the present invention may include: a base 1, a lifting bearing mechanism 2, an inclined guide mechanism 3, a bidirectional moving mechanism 4 and a pressure weighing assembly 5 and other components.

[0033] It should also be noted that the pressure weighing component 5 is a solution that has been disclosed in the prior art and is not an essential technical feature of the present application. Therefore, the present application does not elaborate on the specific structure of the pressure weighing component 5.

[0034] Figure 2 It is a schematic structural diagram of a lifting bearing mechanism 2 and an inclined guiding mechanism 3 of a floor scale weighing device according to an embodiment of the present disclosure.

[0035] like Figure 2 As shown, in a preferred embodiment, the lifting support mechanism 2 includes a first hydraulic cylinder 21 and a weighing platform 22, wherein four first hydraulic cylinders 21 are provided, and the four first hydraulic cylinders 21 are fixedly arranged on the top of the base 1 in a rectangular shape, and the weighing platform 22 is located above the output shafts of the four first hydraulic cylinders 21 and is in contact with four groups of pressure weighing components 5.

[0036] Therefore, before disassembling the pressure weighing assembly 5, the first hydraulic cylinder 21 drives its output shaft to extend, and then the first hydraulic cylinder 21 is lifted upward from the top of the four groups of pressure weighing assemblies 5, and then the first hydraulic cylinder 21 is separated from the four groups of pressure weighing assemblies 5, so as to avoid the pressure weighing assembly 5 being unable to move outward due to the first hydraulic cylinder 21.

[0037] like Figure 2 As shown, in the present disclosure, the tilting guide mechanism 3 includes a tilting plate 31 and a second hydraulic cylinder 32, wherein the tilting plate 31 is movably connected to the base 1 through a hinge, and one end of the second hydraulic cylinder 32 is movably connected to the base 1 and the other end is movably connected to the tilting plate 31.

[0038] Therefore, before disassembling the pressure weighing assembly 5, the second hydraulic cylinder 32 drives its output shaft to extend, thereby rotating the inclined plate 31 away from the first hydraulic cylinder 21, so that the inclined plate 31 avoids the subsequently removed pressure weighing assembly 5.

[0039] Figure 3 It is a schematic structural diagram of a bidirectional moving mechanism 4 of a floor scale weighing device according to an embodiment of the present disclosure.

[0040] like Figure 3As shown, in the present disclosure, the bidirectional moving mechanism 4 includes an inverted U-shaped frame 41, a driving motor 42, a shuttle block 43 and two groups of moving components, any group of the moving components includes a connecting arm 44, a connecting block 45, a moving seat 46, a guide rod 47 and a positioning groove 48, wherein the inverted U-shaped frame 41 is fixedly arranged at the top center of the base 1, the driving motor 42 is fixedly arranged on the top of the inverted U-shaped frame 41, the shuttle block 43 is located on the inner side of the inverted U-shaped frame 41 and is fixedly connected to the output shaft of the driving motor 42, the connecting arm 44 is rotatably connected to the shuttle block 43 through a pin shaft, the connecting block 45 is rotatably connected to the connecting arm 44 through a pin shaft, the moving seat 46 is fixedly connected to the connecting block 45, the guide rod 47 slides through the moving seat 46 and is fixedly connected to the inverted U-shaped frame 41, the positioning groove 48 is opened on the top of the moving seat 46, and the pressure weighing assembly 5 is detachably arranged on the inner side of the positioning groove 48.

[0041] Therefore, when the pressure weighing assembly 5 needs to be disassembled, the driving motor 42 is then started. After the driving motor 42 is started, the shuttle block 43 is driven to rotate. When the shuttle block 43 rotates, the moving seat 46 is pushed through the connecting arm 44 and the connecting block 45. At this time, under the guidance of the guide rod 47, the two moving seats 46 respectively drive the two groups of pressure weighing assemblies 5 on the top thereof to move out from under the first hydraulic cylinder 21, and then the four groups of pressure weighing assemblies 5 can be removed from the inside of the four positioning grooves 48 respectively.

[0042] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0044] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A weighing device for a floor scale, characterized in that: include: A base, the base being used to install the lifting bearing mechanism, the tilting guide mechanism and the bidirectional moving mechanism; A lifting load-bearing mechanism, the lifting load-bearing mechanism is used to carry the vehicle to be weighed; Two sets of inclined guide mechanisms, the inclined guide mechanisms are used to guide the vehicle to be carried so that it can travel to the top of the lifting carrying mechanism and drive down from the top of the lifting carrying mechanism; A bidirectional moving mechanism, the bidirectional moving mechanism comprising an inverted U-shaped frame, a driving motor, a shuttle block and two groups of moving components, any one group of the moving components comprising a connecting arm, a connecting block, a moving seat, a guide rod and a positioning groove; The inverted U-shaped frame is fixedly arranged at the top center of the base, the driving motor is fixedly arranged at the top of the inverted U-shaped frame, the shuttle block is located inside the inverted U-shaped frame and is fixedly connected to the output shaft of the driving motor, the connecting arm is rotatably connected to the shuttle block through a pin shaft, the connecting block is rotatably connected to the connecting arm through a pin shaft, the moving seat is fixedly connected to the connecting block, the guide rod slides through the moving seat and is fixedly connected to the inverted U-shaped frame, the positioning groove is opened on the top of the moving seat, and the pressure weighing assembly is detachably arranged inside the positioning groove; and Four groups of pressure weighing components are used to weigh the vehicles to be weighed on the top of the inclined guide mechanism.

2. The floor scale weighing device according to claim 1, characterized in that: The lifting type bearing mechanism comprises a first hydraulic cylinder and a weighing platform.

3. The floor scale weighing device according to claim 2, characterized in that: There are four first hydraulic cylinders, which are fixedly arranged on the top of the base in a rectangular shape. The weighing platform is located above the output shafts of the four first hydraulic cylinders and fits with four groups of pressure weighing components.

4. The floor scale weighing device according to claim 3, characterized in that: The tilting guide mechanism includes a tilting plate and a second hydraulic cylinder.

5. The floor scale weighing device according to claim 4, characterized in that: The inclined plate is movably connected to the base via a hinge, and one end of the second hydraulic cylinder is movably connected to the base and the other end is movably connected to the inclined plate.

Images