Size detection device for valve processing

Abstract

The utility model discloses a size detection device for valve processing. The size detection device comprises a device body. A measuring mechanism is arranged at the top of the device body, an auxiliary mechanism is arranged at one end of the device body, the measuring mechanism comprises a first measuring plate installed at the top of the device body, a second measuring plate is installed at one end of the first measuring plate, semicircular grooves are formed in the side faces of the first measuring plate and the second measuring plate, and a plurality of balls are installed in the semicircular grooves. The first measuring plate and the second measuring plate are arranged, a valve to be measured is placed on the device body, the threaded rod on the side face of the device body is rotated to drive the abutting strip to move, one end of the valve abuts against and is fixed, and the abutting block abuts against the side face of the valve by sliding the sliding block on the second measuring plate. By sliding the sliding block on the first measuring plate, the size of the valve is measured according to values measured on the first measuring plate and the second measuring plate, and the sliding block and the abutting block are used for detecting the size of the valve.

Description

Technical Field

[0001] The utility model relates to the technical field of size detection for valve processing, in particular to a size detection device for valve processing. Background Art

[0002] Valves are control components in fluid delivery systems and have multiple functions, such as shutoff, regulation, diversion, diversion or overflow pressure relief. They are widely used to control the flow of various types of fluids such as air, water, steam, various corrosive media and radioactive media. There are many types of valves, which can be classified in many ways according to different functions and uses. In the valve processing process, accurate measurement of valve dimensions is very important to ensure that the product meets the preset standards and performance requirements.

[0003] During valve processing, in order to ensure that the product meets the standards, the size of the valve needs to be measured. Traditional calipers may have unstable clamping during measurement and cannot accurately read the outer diameter of the valve, reducing the accuracy and efficiency of valve processing. Therefore, a size detection device for valve processing is needed to meet people's needs. Utility Model Content

[0004] The purpose of the utility model is to provide a size detection device for valve processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a size detection device for valve processing, comprising a device body; a measuring mechanism is provided on the top of the device body, and an auxiliary mechanism is provided at one end of the device body;

[0006] Preferably, the measuring mechanism includes a first measuring plate installed on the top of the device body, a second measuring plate is installed on one end of the first measuring plate, semicircular grooves are provided on the sides of the first measuring plate and the second measuring plate, a plurality of round balls are installed in the semicircular grooves, a matching sliding block is installed on the side of the semicircular grooves, a stop block is installed on one end of the second measuring plate, a limiting bolt is installed on the stop block, and a toggle block is installed on the top of the sliding block.

[0007] Preferably, the auxiliary mechanism includes a placing table installed at one end of the device body, the placing table is provided with a slot, a rotating shaft is installed in the slot, a fixing rod is installed on the side of the rotating shaft, an adaptable rotating rod is installed at one end of the fixing rod, a lever rod is installed on the side of the rotating rod, a spring is installed between the fixing rod and the rotating rod, and a scale is installed at one end of the placing table.

[0008] Preferably, a fixing block is installed at one end of the device body, a threaded rod is installed on the side of the fixing block, and a resistance bar is installed at one end of the threaded rod.

[0009] Preferably, the sliding block is slidably mounted on the first measuring plate, and the bottom of the sliding block is matched with the semicircular groove.

[0010] Preferably, the side surface of the abutment block abuts against one end of the abutment bar, and the bottom of the limiting bolt is matched with the second measuring plate.

[0011] Preferably, the rotating rod is rotatably mounted on a side of the rotating shaft, and one end of the rotating rod abuts against one end of the fixed rod.

[0012] Preferably, one end of the rotating shaft is connected to the bottom of the scale, and the rotating rod is adapted to the scale.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model sets a first measuring plate and a second measuring plate, etc., places the valve to be measured on the device body, rotates the threaded rod on the side of the device body to drive the stop bar to move, and fixes one end of the valve against each other, slides the sliding block on the second measuring plate, makes the stop block against the side of the valve, slides the sliding block on the first measuring plate, measures the size of the valve from the values ​​measured on the first measuring plate and the second measuring plate, and uses the sliding block and the stop block to detect the size of the valve.

[0015] (2) The utility model provides a placement table and a rotating shaft, etc., and drives the rotating shaft to rotate by rotating the rotating rod, thereby driving the connection between one end of the rotating shaft and the scale to rotate. The scale displays the rotation scale, and one end of the valve wall is abutted against the fixed block. The rotating rod is pulled by the lever, and the front end of the rotating rod is driven to be placed into the inner wall of the valve, driving the spring to stretch. The thickness of the valve is measured by the scale through the rotation distance between the fixed rod and the rotating rod. After the valve is removed, the spring elastic force drives the rotating rod to return to its original position and abut against the front end of the fixed rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a size detection device for valve processing proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a semicircular groove and a round ball structure of a valve processing dimension detection device proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of a rotating shaft and a scale and other structures of a size detection device for valve processing proposed by the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A.

[0020] In the figure: 1. device body; 2. measuring mechanism; 3. auxiliary mechanism; 4. fixed block; 5. threaded rod; 6. stop bar; 21. first measuring plate; 22. second measuring plate; 23. semicircular groove; 24. round ball; 25. sliding block; 26. stop block; 27. limit bolt; 28. toggle block; 31. placing table; 32. notch; 33. rotating shaft; 34. fixed rod; 35. rotating rod; 36. lever; 37. spring; 38. scale. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 The utility model provides a technical solution: a size detection device for valve processing, comprising a device body 1; in order to solve the problem of low measurement accuracy of traditional calipers, a measuring mechanism 2 is provided on the top of the device body 1, and an auxiliary mechanism 3 is provided at one end of the device body 1; the measuring mechanism 2 comprises a first measuring plate 21 installed on the top of the device body 1, a second measuring plate 22 is installed at one end of the first measuring plate 21, semicircular grooves 23 are provided on the sides of the first measuring plate 21 and the second measuring plate 22, a plurality of round balls 24 are installed in the semicircular grooves 23, an adaptive sliding block 25 is installed on the side of the semicircular grooves 23, a stop block 26 is installed at one end of the second measuring plate 22, a limiting bolt 27 is installed on the stop block 26, a toggle block 28 is installed on the top of the sliding block 25, a fixed block 4 is installed at one end of the device body 1, a threaded rod 5 is installed on the side of the fixed block 4, and a stop bar 6 is installed at one end of the threaded rod 5 , the sliding block 25 is slidably installed on the first measuring plate 21, the bottom of the sliding block 25 is matched with the semicircular groove 23, the side of the abutment 26 is abutted against one end of the abutment strip 6, and the bottom of the limit bolt 27 is matched with the second measuring plate 22. When measuring the size of the valve, the valve body is placed on the device body 1, one end of the valve is abutted against the baffle in the device body 1, and the abutment strip 6 is driven to move by rotating the threaded rod 5 on the side of the device body 1, so that one end of the abutment strip 6 clamps and fixes the other end of the valve. At this time, the various components of the valve are measured by moving the sliding block 25 and the abutment 26, and the positions of the sliding block 25 and the abutment 26 are slid on the first measuring plate 21 and the second measuring plate 22. The positions of the sliding block 25 and the abutment 26 are fixed by rotating the limit bolt 27 and the toggle block 28, and the measurement data of the valve is recorded through the scales on the first measuring plate 21 and the second measuring plate 22.

[0023] The working principle is as follows: when it is necessary to measure the size of the valve, place the valve body on the device body 1, and place one end of the valve against the baffle in the device body 1. The threaded rod 5 on the side of the device body 1 is rotated to drive the stop bar 6 to move, so that one end of the stop bar 6 clamps and fixes the other end of the valve. At this time, the various components of the valve are measured by moving the sliding block 25 and the stop block 26. The positions of the sliding block 25 and the stop block 26 are slid on the first measuring plate 21 and the second measuring plate 22. The positions of the sliding block 25 and the stop block 26 are fixed by rotating the limit bolt 27 and the toggle block 28. The measurement data of the valve is recorded through the scales on the first measuring plate 21 and the second measuring plate 22. After measuring the length of the valve, the thickness of the inner wall of the valve is measured through the placement table 31 on the side of the device body 1, and the outer wall of the valve is abutted against one end of the fixed rod 34. The lever rod 36 is pulled to drive the rotating rod 35 to rotate in the rotating shaft 33. The spring 37 is stretched, so that the rotating rod 35 extends into the opening of the valve and abuts against the inner wall of the valve. The rotation distance of the rotating rod 35 is measured by the scale 38, and the thickness of the valve is measured. After the valve is taken out, the spring 37 contracts and drives the rotating rod 35 to return to its original position. The front end of the rotating rod 35 abuts against the fixed rod 34, and the value of the scale 38 returns to zero. The size of the valve is measured through the device body 1 to help the staff determine the size required for valve processing.

[0024] Example 2: Figure 3 and 4 As shown, the auxiliary mechanism 3 includes a placement table 31 installed at one end of the device body 1, a slot 32 is opened on the placement table 31, a rotating shaft 33 is installed in the slot 32, a fixed rod 34 is installed on the side of the rotating shaft 33, an adapted rotating rod 35 is installed at one end of the fixed rod 34, a lever rod 36 is installed on the side of the rotating rod 35, a spring 37 is installed between the fixed rod 34 and the rotating rod 35, a scale 38 is installed at one end of the placement table 31, the rotating rod 35 is rotatably installed on the side of the rotating shaft 33, and the rotating rod 36 is installed on the side of the rotating rod 35. 5 is abutted against one end of the fixed rod 34, one end of the rotating shaft 33 is connected to the bottom of the scale 38, the rotating rod 35 is adapted to the scale 38, the outer wall of the valve is abutted against one end of the fixed rod 34, the rotating rod 35 is driven to rotate in the rotating shaft 33 by pulling the lever 36, the spring 37 is stretched, the rotating rod 35 is extended into the opening of the valve, and abuts against the inner wall of the valve, the rotating distance of the rotating rod 35 is measured by the scale 38, and the thickness of the valve is measured, and the other features are the same as those of Example 1.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A size detection device for valve processing, comprising a device body (1); characterized in that: A measuring mechanism (2) is provided on the top of the device body (1), and an auxiliary mechanism (3) is provided on one end of the device body (1); The measuring mechanism (2) comprises a first measuring plate (21) mounted on the top of the device body (1); a second measuring plate (22) is mounted on one end of the first measuring plate (21); semicircular grooves (23) are provided on the sides of the first measuring plate (21) and the second measuring plate (22); a plurality of round balls (24) are mounted in the semicircular grooves (23); an adaptable sliding block (25) is mounted on the side of the semicircular grooves (23); a stop block (26) is mounted on one end of the second measuring plate (22); a limit bolt (27) is mounted on the stop block (26); and a toggle block (28) is mounted on the top of the sliding block (25); A fixing block (4) is installed at one end of the device body (1), a threaded rod (5) is installed on the side of the fixing block (4), and a stop bar (6) is installed at one end of the threaded rod (5).

2. A valve processing dimension detection device according to claim 1, characterized in that: The auxiliary mechanism (3) comprises a placement table (31) installed at one end of the device body (1); a slot (32) is provided on the placement table (31); a rotating shaft (33) is installed in the slot (32); a fixing rod (34) is installed on the side of the rotating shaft (33); an adapting rotating rod (35) is installed on one end of the fixing rod (34); a lever rod (36) is installed on the side of the rotating rod (35); a spring (37) is installed between the fixing rod (34) and the rotating rod (35); and a scale (38) is installed on one end of the placement table (31).

3. A valve processing dimension detection device according to claim 1, characterized in that: The sliding block (25) is slidably mounted on the first measuring plate (21), and the bottom of the sliding block (25) is matched with the semicircular groove (23).

4. A valve processing dimension detection device according to claim 1, characterized in that: The side surface of the abutment block (26) abuts against one end of the abutment bar (6), and the bottom of the limiting bolt (27) is matched with the second measuring plate (22).

5. A valve processing dimension detection device according to claim 2, characterized in that: The rotating rod (35) is rotatably mounted on the side of the rotating shaft (33), and one end of the rotating rod (35) abuts against one end of the fixed rod (34).

6. A valve processing dimension detection device according to claim 2, characterized in that: One end of the rotating shaft (33) is connected to the bottom of the scale (38), and the rotating rod (35) is adapted to the scale (38).

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