CN204165640U - A kind of diagonal brace lift weighing unit for pipe production - Google Patents

Abstract

The utility model belongs to weighing equipment technical field, is specifically related to a kind of diagonal brace lift weighing unit for pipe production, comprises cylinder, travel(l)ing rest, pressure sensing platform, support wheel.Four angles of travel(l)ing rest one end and pressure sensing platform are hinged, and the other end is movably hinged to ground.On pressure sensing platform, corner place is provided with support wheel, and the wheelspan before and after in four support wheels on weighing table between two-wheeled is less than the diameter of measured pipeline; Be provided with cylinder connecting link between two travel(l)ing rests that pressure sensing platform one end is connected, cylinder connecting link is connected with cylinder one end, and the cylinder other end is connected with ground cylinder hanger.

Description

A kind of inclined support lifting type weighing platform for pipeline production

technical field

The utility model belongs to the technical field of weighing equipment, and in particular relates to a diagonally braced lifting weighing platform used for pipeline production.

Background technique

There are two types of weighing equipment currently on the market: platform scales and crane scales. Platform scales usually install the pressure sensor on a static platform or steel frame, and place the item to be weighed on it for measurement. This is the "passive pressure-bearing weighing method". The crane scale connects the tension sensor to the hoist through hooks and other methods, and the item to be weighed is lifted by the hoist through the tension sensor for weighing. This is the "active lifting force weighing method". The platform scale is fixed during use, and it is not suitable for frequent movement. The measurement accuracy will be reduced during the movement. For a large measured object, the platform scale is relatively large, which is inconvenient to use, and the platform scale takes up a large space. However, the crane scale needs to be connected with the hoist during use, which is inconvenient to use. At present, there is no product weight detection device on domestic pipe production equipment. When performing product weight detection, the product needs to be measured after it has been offline. After the product is off-line, it is measured. The placement of measuring instruments takes up a certain amount of production space, which increases the difficulty of on-site management for manufacturers with relatively small sites. At the same time, the product needs to be moved from the production line to the measuring instrument placement area for implementation. As a production process, it takes a certain amount of working time and manpower.

Contents of the invention

In order to solve the above problems, the present invention aims to provide a diagonally braced lifting weighing platform that is easy to use, occupies a small space, saves manpower, material and financial resources, and can be used for measuring the weight of pipeline products.

To achieve the above object, the present invention is achieved through the following technical solutions:

The utility model relates to a diagonally braced lift-type weighing platform for pipeline production, which includes a cylinder 1, a movable support 2, a pressure sensing platform 3, and support wheels 4. One end of the movable support 2 is hinged to the four corners of the pressure sensing table 3, and the other end is hinged to the ground. There are supporting wheels at the four corners of the pressure sensing platform, and the wheelbase between the front and rear wheels of the four supporting wheels on the weighing platform is smaller than the diameter of the pipe to be measured; between the two movable supports connected at one end of the pressure sensing platform A cylinder connecting rod 5 is provided, and the cylinder connecting rod 5 is connected with one end of the cylinder 1, and the other end of the cylinder 1 is connected with the lifting lug of the ground cylinder.

Specifically, the fixed point between the cylinder 1 and the cylinder connecting rod is at the middle and lower part of the cylinder connecting rod.

Specifically, after the cylinder shrinks, the pressure sensing table is flush with the ground, reducing the occupied space. When the cylinder is in an extended state, the movable support 2 is perpendicular to the ground, and the pressure sensing table is always parallel to the ground during the cylinder shrinkage and elongation process. .

The above-mentioned inclined brace lifting weighing platform is used in conjunction with the pipeline turning frame to measure the quality of the pipeline in the pipeline production process. When the weighing platform is used for pipeline weighing, the wheel base between the front and rear two wheels among the four support wheels on the inclined brace lifting weighing platform is smaller than the diameter of the pipeline to be measured.

In the utility model, the cylinder fixedly connected with the connecting rod of the cylinder drives the movable support to rotate during the stretching process, so as to ensure that the pressure sensing table always rotates parallel to the ground, adjust the length of the cylinder during use, and control the height of the pressure sensing table, which is convenient for measurement and measurement. After the process is completed, the sensing table of the shrinking cylinder is placed flush with the horizontal plane to reduce the occupied space. In the pipeline processing process, the utility model is used in cooperation with the pipeline turning frame to measure the pipeline weight. When the last process of the produced pipeline products is completed, the products completely enter the turning frame, and the products do not need to be off the assembly line. The operator starts the diagonal brace lifting weighing platform, implements weight detection on the products, and displays the detection data. After the measurement is completed, the weighing platform is reset, and the detection process is completed, and the whole process can be completed within a few seconds.

Description of drawings

Fig. 1 vertical state schematic diagram of the utility model;

Fig. 2 is a schematic structural diagram of the utility model in an inclined state.

The meanings of the symbols in the figure are as follows:

1-cylinder, 2-movable support, 3-pressure sensing table, 4-support wheel, 5-cylinder connecting rod.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings in the form of embodiments. It should be pointed out that the following specific embodiments are only explanatory descriptions of the utility model in the form of examples, but the protection scope of the utility model It is not limited thereto, and all equivalent replacements made by those skilled in the art to the present utility model with the spirit of the present utility model all fall within the protection scope of the present invention.

Example 1

A kind of inclined bracing lift-type weighing platform for pipeline production, as shown in Figure 1 and Figure 2, includes a cylinder 1, a movable support 2, a pressure sensing platform 3, and a support wheel 4; one end of the movable support 2 is connected to the pressure sensing The four corners of table 3 are hinged, and the other end is articulated to the ground; the four corners of the pressure sensing table are provided with supporting wheels, and the wheelbase between the front and rear wheels of the four supporting wheels on the weighing table is smaller than the diameter of the pipe to be measured A cylinder connecting rod 5 is arranged between the two movable supports connected at one end of the pressure sensing platform, the cylinder connecting rod 5 is connected with one end of the cylinder 1, and the other end of the cylinder 1 is connected with the ground cylinder lug.

Example 2

A kind of inclined bracing lift-type weighing platform for pipeline production, as shown in Figure 1 and Figure 2, includes a cylinder 1, a movable support 2, a pressure sensing platform 3, and a support wheel 4; one end of the movable support 2 is connected to the pressure sensing The four corners of platform 3 are hinged, and the other end is movably hinged to the ground. There are supporting wheels at the four corners of the pressure sensing platform, and the wheelbase between the front and rear wheels of the four supporting wheels on the weighing platform is smaller than the diameter of the pipe to be measured; between the two movable supports connected at one end of the pressure sensing platform A cylinder connecting rod 5 is provided, and the cylinder connecting rod 5 is connected with one end of the cylinder 1, and the other end of the cylinder 1 is connected with the lifting lug of the ground cylinder. After contraction, the pressure sensing table is flush with the ground, reducing the occupied space. Movable support 2 keeps vertically with ground after cylinder elongation.

In the process of pipeline processing, the inclined support lifting weighing platform is used in conjunction with the pipeline turning frame to measure the weight of the pipeline. When the last process of the produced pipeline products is completed, the products completely enter the turning frame, and the products do not need to be off the assembly line. The operator starts the diagonal brace lifting weighing platform, implements weight detection on the products, and displays the detection data. After the measurement is completed, the weighing platform is reset, and the detection process is completed, and the whole process can be completed within a few seconds.

Claims (3)

1. for a diagonal brace lift weighing unit for pipe production, it is characterized in that: comprise cylinder (1), travel(l)ing rest (2), pressure sensing platform (3), support wheel (4); Described travel(l)ing rest (2) one end and pressure sensing platform (3) four angles hinged, the other end is movably hinged to ground; On described pressure sensing platform, corner place is provided with support wheel, and the wheelspan before and after in four support wheels on weighing table between two-wheeled is less than the diameter of measured pipeline; Be provided with cylinder connecting link (5) between two travel(l)ing rests that pressure sensing platform one end is connected, cylinder connecting link (5) is connected with cylinder (1) one end, and cylinder (1) other end is connected with ground cylinder hanger.

2. a kind of diagonal brace lift weighing unit for pipe production as claimed in claim 1, is characterized in that: described cylinder (1) and air cylinder connecting rod point of fixity are in the position, middle and lower part of air cylinder connecting rod.

3. as a kind of diagonal brace lift weighing unit for pipe production as claimed in claim 1, it is characterized in that: after described cylinder shrinks, pressure sensing platform is concordant with ground, reduce and take up an area space, during cylinder elongation state, travel(l)ing rest (2) is perpendicular to the ground, cylinder shrink and elongation process in pressure sensing platform parallel to the ground all the time.