Online weighing metering device

Abstract

The utility model relates to an on-line weighing and metering device. The device comprises a base, a weighing assembly and an adjustable supporting assembly. The weighing assembly comprises a weighing sensor and a bearing platform, the weighing sensor is fixed on the base, and the bearing platform is located above the weighing sensor; the adjustable supporting assembly comprises at least two lifting supporting structures, and each lifting supporting structure comprises a fixing column fixedly arranged on the base; the sleeve is fixed to the bottom of the bearing table and arranged on the fixing column in a sleeving mode. The supporting piece is arranged on the fixing column in a lifting adjusting mode and located below the sleeve. According to the scheme, the bearing platform can be lifted under the condition that the wine jars are not moved, so that the operations of online maintenance, replacement and the like of the weighing sensor are realized, the operation of carrying the wine jars is omitted, and the problems that components such as the sensor are difficult to maintain and replace under the conditions that the wine jars are stored for a long time, are not easy to move, are high in value, are easy to damage and the like are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the weighing technical field, in particular to an online weighing metering device. BACKGROUND

[0002] Brewing is a process of producing alcoholic beverages containing a certain concentration of alcohol by microbial fermentation, and the wine jar is used by the winery to store various types of wine and is usually placed directly on the floor of the wine cellar. In order to monitor the changes of wine and statistics the actual storage of various types of wine, the winery needs to measure the weight changes of wine in the wine jar regularly. At present, the wine jar is usually measured manually after being moved, but due to the heavy weight of the wine jar and the site limitation, it is troublesome to move, and the wine jar needs to be stored for a long time, and frequent moving can damage the wine jar, and its safety cannot be guaranteed.

[0003] In order to solve the problem of moving the wine jar, most manufacturers currently place the wine jar directly on the weighing device to realize long-term monitoring of the weight of the wine jar. However, the existing electronic weighing device is designed for instant weighing and cannot meet the demand of long-term in-line weighing measurement. The main reason is that its structure is simple and single, and it cannot realize long-lasting work, and needs regular maintenance and repair. During maintenance and repair, the wine jar still needs to be moved, which is time-consuming and laborious, and the wine jar is easy to be damaged. CONTENT OF THE INVENTION

[0004] Therefore, the present application provides an online weighing metering device to solve the problem of time-consuming and laborious and easy damage of the wine jar during the weighing of the existing wine jar.

[0005] The online weighing metering device provided by the present application comprises a base, a weighing assembly and an adjustable supporting assembly.

[0006] The weighing assembly comprises a weighing sensor and a bearing table, wherein the weighing sensor is fixed to the base, and the bearing table is located above the weighing sensor.

[0007] The adjustable supporting assembly comprises at least two lifting supporting structures, each of which comprises:

[0008] A fixed column is fixedly arranged on the base.

[0009] A sleeve is fixed to the bottom of the bearing table and is sleeved on the fixed column.

[0010] A supporting piece is arranged on the fixed column in an adjustable and liftable manner and is located below the sleeve.

[0011] In one of the embodiments, the inner diameter of the sleeve is slightly larger than the diameter of the fixing column, and the sleeve is arranged concentrically with the fixing column.

[0012] In one of the embodiments, the fixing column is a bolt, and the support member is a nut screwed on the fixing column.

[0013] In one of the embodiments, the side of the support member facing the sleeve is provided with a first support ring extending in the circumferential direction along the upper side of the support member.

[0014] The side of the sleeve facing the support member is provided with a second support ring extending in the circumferential direction along the lower side of the sleeve.

[0015] In one of the embodiments, the number of the lifting support structures is four, and they are evenly distributed between the base and the bearing table in the circumferential direction.

[0016] In one of the embodiments, the weighing sensor is horizontally arranged between the base and the bearing table with a gap between the bottom of the weighing sensor and the base, and it comprises a fixed end fixedly connected with the base and a force receiving end fixedly connected with the bearing table.

[0017] In one of the embodiments, the fixed end is fixedly connected with the base through a vertically arranged lower support plate, and the force receiving end is fixedly connected with the bearing table through a vertically arranged upper support plate.

[0018] In one of the embodiments, a fixed plate is further fixedly connected between the upper support plate and the bearing table, and the upper support plate is located at the center of the fixed plate, and the bearing table is arranged concentrically with the fixed plate.

[0019] In one of the embodiments, the base is further provided with a power supply for supplying power to the weighing sensor and a controller electrically connected with the weighing sensor.

[0020] In one of the embodiments, the power supply is an explosion-proof battery, and the controller is an explosion-proof controller.

[0021] Compared with the prior art, the online weighing and metering device has at least the following beneficial effects:

[0022] The online weighing and metering device can lift the bearing table without moving the jar through the adjustable support assembly, thereby realizing online maintenance and replacement of the weighing sensor, and saving the operation of moving the jar, and solving the pain points of difficult maintenance and replacement of the sensor and other components under the conditions of long-term storage, difficulty in moving, high value, and easy damage of the jar. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a structural schematic diagram of an online weighing metering device in an embodiment;

[0024] Figure 2 Fig. 2 is a structural schematic diagram of an online weighing metering device without a bearing table and an adjustable support assembly in an embodiment;

[0025] Figure 3 Fig. 3 is a side view of an online weighing metering device in an embodiment;

[0026] Figure 4 Fig. 4 is a sectional view of an online weighing metering device in an embodiment;

[0027] Figure 5 Fig. 5 is a partial enlarged view of A in Fig. 1. Figure 4

[0028] The reference signs in the drawings of the specification include: base 100, weighing assembly 200, weighing sensor 201, fixed end 2011, force-bearing end 2012, bearing table 202, fixed plate 203, lifting support structure 300, fixed column 301, sleeve 302, support piece 303, first support ring 304, second support ring 305, lower support plate 400, upper support plate 500, controller 600. DETAILED DESCRIPTION

[0029] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0030] It should be noted that the diagrams provided in the embodiments only schematically illustrate the basic concepts of the present application.

[0031] The structures, proportions, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application. Any modification of the structure, change of the proportion relationship or adjustment of the size, which does not affect the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application.

[0032] ​The orientation or positional relationship referred to in the specification such as "upper", "lower", "left", "right", "middle", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0033] As the background, the existing electronic weighing device is designed for instant weighing, which has simple and single structure and cannot realize long endurance work, cannot meet the demand of online weighing measurement of wine jars for long-term storage, needs regular maintenance, and still needs to carry wine jars in the process, which is time-consuming and laborious and the wine jars are easy to be damaged.

[0034] In view of this, the utility model embodiment provides an online weighing measurement device, which comprises a base 100, a weighing assembly 200 and an adjustable support assembly; wherein,

[0035] The weighing assembly 200 comprises a weighing sensor 201 and a bearing table 202, wherein the weighing sensor 201 is fixed to the base 100, and the bearing table 202 is located above the weighing sensor 201;

[0036] The adjustable support assembly comprises at least two lifting support structures 300, each lifting support structure 300 comprises:

[0037] The fixed column 301 is fixedly arranged on the base 100;

[0038] The sleeve 302 is fixed to the bottom of the bearing table 202 and is sleeved on the fixed column 301;

[0039] The support 303 is arranged on the fixed column 301 in a lifting and adjustable manner and is located below the sleeve 302.

[0040] According to the online weighing measurement device provided by the utility model embodiment, the object (wine jar) which needs to be monitored for a long time is placed on the bearing table 202, the pressure applied by the wine jar and the bearing table 202 is sensed by the weighing sensor 201, and the weight of the wine jar can be obtained.

[0041] During use, when the weighing sensor 201 or other components need to be replaced, maintained or repaired, the height of the support 303 on each fixed column 301 is adjusted, specifically, the support 303 is adjusted upward along the fixed column 301, when the support 303 abuts against the sleeve 302, the support 303 jacks up the sleeve 302, the bearing table 202 drives the wine jar thereon to rise until the weighing sensor 201 reaches or approaches the unloaded state, at this time, the bearing table 202 has been separated from the weighing sensor 201, and the weighing sensor 201 can be disassembled, repaired and the like.

[0042] After the maintenance is completed, the support 303 is adjusted downward along the fixed column 301, the bearing table 202 is slowly lowered until the support 303 is separated from the sleeve 302, at this time, the bearing table 202 is completely supported on the weighing sensor 201, and the weight of the wine jar can be measured.

[0043] The online weighing metering device can lift the bearing table 202 without moving the wine jar through the adjustable support assembly, and then the online maintenance and replacement of the weighing sensor 201 can be realized, the operation of moving the wine jar is saved, and the difficulty in maintaining and replacing the sensor and other components under the conditions of long-term storage, difficulty in moving, high value and easy damage of the wine jar is solved.

[0044] The online weighing metering device provided by the embodiment of the utility model will be described in detail below with reference to the drawings.

[0045] According to Figure 1 The online weighing metering device exemplarily showing at least one embodiment of the utility model comprises a base 100, a weighing assembly 200 and an adjustable support assembly.

[0046] The base 100 is a bottom support structure of the online weighing metering device, used for supporting on the ground or a table top, providing support for the weighing assembly 200 and the adjustable support assembly and the like arranged on the base 100, and ensuring the stability of the whole structure.

[0047] For example, referring to Figure 1 In the embodiment, the base 100 can be a flat plate, which can be horizontally placed on the ground or a table top, thereby ensuring the stability thereof and providing a basis for the stable support and accurate measurement of the wine jar.

[0048] For example, referring to Figure 1In the embodiment, the base 100 is rectangular in shape, which is more regular in shape, has higher balance, and is more convenient to place and support. Of course, the shape of the base 100 is not limited to this, for example, it can also be circular, oval or other regular shapes. In actual application, the shape of the base 100 can be determined according to the installation environment, as long as the arrangement of the online weighing metering device is convenient and stable.

[0049] In the embodiment, the weighing assembly 200 is arranged on the base 100 and used for weighing the articles to be weighed. Specifically, referring to Figure 1 , the weighing assembly 200 includes a weighing sensor 201 and a bearing table 202.

[0050] The weighing sensor 201 is used for weighing according to the external force applied by the wine jar, which can be selected from existing weighing sensors, for example, a single-point weighing sensor, which is accurate and durable.

[0051] Referring to Figure 2 , in the embodiment, the weighing sensor 201 includes a fixed end 2011 and a force receiving end 2012, wherein the fixed end 2011 is used for fixed connection with the base 100, and the force receiving end 2012 is used for fixed connection with the bearing table 202, so as to realize the support and load weighing of the weighing sensor 201.

[0052] Specifically, referring to Figure 2 , the weighing sensor 201 is horizontally arranged on the base 100, and the fixed end 2011 is fixedly installed with a lower support plate 400 through a screw, and the lower support plate 400 is vertically installed on the base 100 through a screw, so as to realize the support and positioning of the weighing sensor 201 through the base 100. Referring to Figure 3 , the bottom of the weighing sensor 201 has a gap with the base 100, so as to ensure that the bottom of the weighing sensor 201 is not stressed, but both ends are stressed, which is convenient for quantifying the weight of the wine jar.

[0053] In the embodiment, the bearing table 202 is used for providing a load platform above the weighing sensor 201, so as to facilitate the placement and weighing of the articles.

[0054] For example, referring to Figure 1 , the bearing table 202 is designed as a planar structure, for example, a planar piece, which is fixedly connected with the force receiving end 2012 of the weighing sensor 201. Specifically, referring to Figure 2 and Figure 3The force receiving end 2012 of the load cell 201 is fixedly connected with the upper support plate 500 through a screw, the upper support plate 500 is also vertically arranged, and the upper end of the upper support plate 500 exceeds the load cell 201 and is fixedly connected with the bearing table 202. In this way, the bearing table 202 and the load cell 201 are connected through the upper support plate 500, and the bearing table 202 and the base 100 are respectively connected with two ends of the load cell 201, so that the deformation of the load cell 201 caused by the stress at both ends facilitates the quantification of the weight.

[0055] Further, referring to Figure 1 In the embodiment, the bearing table 202 is circular in shape, so as to facilitate the placement of the wine jar and improve the stability of the placement. Of course, the shape of the bearing table 202 can also be other shapes, such as a rectangle, a rhombus, and other regular or irregular shapes. In actual application, the shape of the bearing table 202 can be determined according to the shape of the placed wine jar, as long as the bearing table 202 can stably support the wine jar.

[0056] Further, referring to Figure 1 and Figure 4 The upper support plate 500 and the bearing table 202 are further provided with a fixed plate 203, the fixed plate 203 is a square plate, the lower side of the fixed plate 203 is fixedly connected with the upper support plate 500, and the upper support plate 500 is located at the center of the fixed plate 203, and the upper side of the fixed plate 203 is fixedly connected with the bearing table 202, and the bearing table 202 is opposite to the center of the fixed plate 203. In this way, the fixed plate 203 can improve the stress balance of the load cell 201 and ensure the stability of the load cell 201, so that the load cell 201 can measure more accurately. Here, the fixed connection between the fixed plate 203 and the upper support plate 500 and the bearing table 202 can be welding.

[0057] In the embodiment, the base 100 is further provided with a power supply (not shown in the figure) for supplying power to the load cell 201, and the power supply is an existing explosion-proof battery, so as to ensure that it can be applied to an explosion-proof environment such as a wine storage warehouse, and the safety is better.

[0058] Referring to Figure 2 In the embodiment, the base 100 is further provided with a controller 600, the controller 600 is electrically connected with the load cell 201, is used for converting an analog signal of the load cell 201 into a digital signal, and is used for performing operation processing to obtain a final weighing value. Moreover, the controller 600 is also an existing explosion-proof controller, so as to ensure that it can be applied to an explosion-proof environment such as a wine storage warehouse, and the safety is better.

[0059] In the embodiment, the adjustable support assembly is connected between the base 100 and the bearing table 202, for adjusting the height of the bearing table 202, so that the load cell 201 can be switched between the loaded state and the unloaded state, facilitating the online maintenance and replacement of the load cell 201.

[0060] Specifically, in the embodiment, the adjustable support assembly includes at least two lifting support structures 300. For example, refer to Figure 1 In the embodiment, the lifting support structures 300 are preferably four, so that the lifting and support of the bearing table 202 are more stable, improving the stability thereof.

[0061] Further, refer to Figure 1 In the embodiment, the four lifting support structures 300 are uniformly distributed, for example, at the four corners of the fixed plate 203, so that the lifting and support stability of the bearing table 202 can be further improved.

[0062] Specifically, refer to Figure 1 and Figure 5 In the embodiment, each lifting support structure 300 includes a fixed column 301, a sleeve 302, and a support 303. The fixed column 301 is vertically installed on the base 100, and the upper end of the fixed column 301 has a gap with the fixed plate 203. The sleeve 302 is fixedly connected to the bearing table 202 and vertically opposite to the fixed column 301, and the sleeve 302 is at least partially sleeved on the fixed column 301. The support 303 is adjustably arranged on the fixed column 301 and below the sleeve 302. In this way, when the bearing table 202 needs to be lifted upward, the support 303 is adjusted upward along the fixed column 301 until the support 303 abuts against the sleeve 302, and then the fastener between the upper support plate 500 and the load cell 201 is removed. At this time, the bearing table 202 is separated from the load cell 201 and supported by the support 303, and then the support 303 is continuously driven to move upward along the fixed column 301. In this process, the support 303 lifts the bearing table 202 upward through the sleeve 302 until the bearing table 202 is lifted to a specified height. When resetting, the support 303 is adjusted downward along the fixed column 301 so that the bearing table 202 is lowered until the upper support plate 500 reaches the position of assembling with the load cell 201, and then the fastener is used to fix the upper support plate 500 and the load cell 201. Finally, the support 303 is continuously adjusted downward along the fixed column 301 so that the support 303 is separated from the sleeve 302.

[0063] Further, refer to Figure 5In the embodiment, the inner diameter of the sleeve 302 is slightly larger than the diameter of the fixed column 301, for example, the inner diameter of the sleeve 302 is 1-2 cm larger than the diameter of the fixed column 301, and the sleeve 302 is arranged concentrically with the fixed column 301, that is, there is a gap between the inner wall of the sleeve 302 and the outer wall of the fixed column 301 in the normal state. In this way, the sleeve 302 is prevented from being scratched when it is lifted, making the lifting of the bearing table 202 more stable. Moreover, due to the small gap between the sleeve 302 and the fixed column 301, the fixed column 301 can act as an anti-overturning structure during the lifting of the bearing table 202, ensuring that the bearing table 202 does not tilt excessively, thereby achieving the purpose of preventing the bearing table 202 or the wine jars on the bearing table 202 from overturning, and achieving better lifting stability and support stability.

[0064] Referring to Figure 5 In the embodiment, the fixed column 301 can be a bolt, and the support member 303 corresponds to a nut that is screwed with the fixed column 301. In this way, the lifting of the support member 303 on the fixed column 301 can be achieved by rotating the support member 303, which is simple to operate. Moreover, compared with a hydraulic lifting structure, it is a purely mechanical structure without the risk of hydraulic oil leakage, hydraulic device burst, etc., and it is safer to operate in an explosion-proof environment.

[0065] In the embodiment, a support reinforcing structure is arranged between the support member 303 and the sleeve 302 to improve the support stability therebetween. For example, referring to Figure 5 The side of the support member 303 facing the sleeve 302 (i.e., the upper side) is provided with a first support ring 304 extending in the circumferential direction along the upper side of the support member 303 to increase the support surface of the support member 303. Similarly, the side of the sleeve 302 facing the support member 303 (i.e., the lower side) is provided with a second support ring 305 extending in the circumferential direction along the lower side of the sleeve 302 to increase the support surface of the sleeve 302. In this way, the support member 303 and the sleeve 302 have a larger support area therebetween, improving the support stability of the support member 303 and the sleeve 302.

[0066] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist, they should be considered as within the scope of the present disclosure.

[0067] The above embodiments only express several implementation manners of the application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which all belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. An in-line weighing metering device, characterized in that, The weighing apparatus comprises a base (100), a weighing assembly (200) and an adjustable support assembly; wherein, The weighing assembly (200) comprises a weighing sensor (201) and a bearing table (202), wherein the weighing sensor (201) is fixed to the base (100), and the bearing table (202) is located above the weighing sensor (201); The adjustable support assembly comprises at least two lifting support structures (300), each of which comprises: A fixed column (301) fixedly arranged on the base (100); A sleeve (302) fixed to the bottom of the bearing table (202) and sleeved on the fixed column (301); A support (303) arranged on the fixed column (301) in a lifting and adjustable manner and located below the sleeve (302).

2. The in-line weighing and metering device of claim 1, wherein: The inner diameter of the sleeve (302) is slightly larger than the diameter of the fixed column (301), and the sleeve (302) and the fixed column (301) are arranged concentrically.

3. The in-line weighing and metering device of claim 1, wherein: The fixed column (301) is a bolt, and the support (303) is a nut screwed on the fixed column (301).

4. The in-line weighing and metering device of claim 1, wherein: The side of the support (303) facing the sleeve (302) is provided with a first support ring (304) extending in a circumferential direction along the upper side of the support (303); The side of the sleeve (302) facing the support (303) is provided with a second support ring (305) extending in a circumferential direction along the lower side of the sleeve (302).

5. The in-line weighing and metering device of claim 1, wherein: The number of the lifting support structures (300) is four, and they are evenly distributed between the base (100) and the bearing table (202) in a circumferential direction.

6. The in-line weighing and metering device of claim 1, wherein: The weighing sensor (201) is arranged horizontally between the base (100) and the bearing table (202) and has a gap between its bottom and the base (100), and it comprises a fixed end (2011) fixedly connected with the base (100) and a load-bearing end (2012) fixedly connected with the bearing table (202).

7. An in-line weighing and metering device according to claim 6, characterized in that: The fixed end (2011) is fixedly connected with the base (100) through a vertically arranged lower support plate (400), and the load-bearing end (2012) is fixedly connected with the bearing table (202) through a vertically arranged upper support plate (500).

8. An in-line weighing and metering device according to claim 7, characterized in that: The upper support plate (500) and the bearing table (202) are further fixedly connected with a fixed plate (203), and the upper support plate (500) is located at the center of the fixed plate (203), and the bearing table (202) and the fixed plate (203) are arranged concentrically.

9. The in-line weighing and metering device of claim 1, wherein: The base (100) is further provided with a power supply for supplying power to the weighing sensor (201) and a controller (600) electrically connected with the weighing sensor (201).

10. An in-line weighing and metering device according to claim 9, characterized in that: The power supply is an explosion-proof battery, and the controller (600) is an explosion-proof controller.

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