Positioning device for adjusting valve machining

Abstract

The utility model relates to the technical field of adjusting valve machining, in particular to a positioning device for adjusting valve machining, which comprises a bottom plate, at least four limiting mechanisms are arranged at the top of the bottom plate, every two limiting mechanisms are arranged in a group, a locking belt is arranged between every two limiting mechanisms, and each limiting mechanism comprises a limiting shell arranged at the top of the bottom plate. The device has the advantages that the locking belts can be moved by arranging the limiting mechanisms in pairs and moving the supporting plates, adjustment can be conducted according to the positions of the flange plates on the left side and the right side of the adjusting valve, the two locking belts are located on the upper portions of the two flange plates, and therefore the locking belts can be conveniently adjusted, and the locking belts can be conveniently adjusted. Adjustment can be carried out according to the model and size of a flange, the practicability of the positioning device is improved, the transmission wheel is driven by the second motor to tension the locking belt, the locking belt is fixed to the top of the flange plate, and the locking belt cannot block the inner machining or the outer machining of the adjusting valve.

Description

Technical Field

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

[0002] The regulating valve, also known as the control valve, is the final control element in the field of industrial automation process control, which changes the process parameters such as medium flow, pressure, temperature and liquid level by power operation through receiving the control signal output by the regulating control unit.

[0003] During the production process, the regulating valve needs to be processed externally and internally. During the processing, the regulating valve needs to be fixed with a positioning device to keep it stable. However, the shape of the regulating valve varies, and it is difficult for the positioning device to fix different types of regulating valves according to the shape. In addition, during the fixing process, the processing surface is easily blocked by the positioning device, and the fixing position needs to be adjusted repeatedly. Therefore, a positioning device for regulating valve processing is proposed to solve the above problems.

[0004] In view of the shortcomings of the prior art, the utility model provides a positioning device for regulating valve processing, which has the advantages of being able to fix regulating valves of different models and the internal and external processing of the regulating valves will not be obstructed. It solves the problem that the regulating valves have changeable shapes, it is difficult for the positioning device to fix regulating valves of different models according to the shapes, and the processing surface is easily obstructed by the positioning device during the fixing process, and the fixing position needs to be repeatedly adjusted. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing positioning device is blocked when being positioned by the regulating valve, and cannot fix regulating valves of different models according to their appearance;

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a positioning device for regulating valve processing, comprising a base plate, at least four limiting mechanisms are arranged on the top of the base plate, and the limiting mechanisms are arranged in groups of two, and a locking belt is arranged between the limiting mechanisms of two pairs, and it is characterized in that the limiting mechanism comprises a limiting shell arranged on the top of the base plate, the top of the limiting shell is opened, a lead screw is arranged in the limiting shell, one end of the lead screw passes through the outside of the limiting shell and is connected to the driving end of motor one, the lead screw sleeve is provided with a threaded sleeve and forms a threaded transmission with the threaded sleeve, a support plate is provided at the top of the threaded sleeve, two brackets one and two are provided at the top of the support plate, and transmission wheels are provided at the tops of bracket one and bracket two, the transmission wheel located on one of the brackets one is connected to motor two, and the transmission wheel located on one of the brackets one is wound around one end of the locking belt.

[0007] As an improvement, a moving block is provided at the bottom end of the support plate, a limiting slide groove is provided at the bottom of the moving block, and the limiting slide groove is slidably arranged with the top of the limiting shell.

[0008] As an improvement, mounting holes are provided around the movable block, and the mounting holes are connected to the support plate through threaded nails.

[0009] As an improvement, the second bracket is located between the two first brackets, and the three transmission wheels are in a triangular shape.

[0010] As an improvement, the two ends of the locking belt are arranged in an S shape on the limiting mechanism.

[0011] As an improvement, the motors 2 are arranged opposite to each other in pairs.

[0012] As an improvement, a non-slip pad is provided on the top of the bottom plate.

[0013] The advantages of the utility model compared with the existing technology are: through the setting of the limiting mechanisms in pairs and the movement of the support plate, the movement of the locking belt is realized, and the two locking belts can be adjusted according to the positions of the flanges on the left and right sides of the regulating valve, so that the two locking belts are located on the upper parts of the two flanges, and can be adjusted according to the type and size of the flanges, thereby improving the practicality of the positioning device. The driving wheel is driven by the second motor to tighten the locking belt, and the locking belt is fixed on the top of the flange. Regardless of whether the regulating valve is processed inside or outside, the locking belt will not block it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a positioning device for regulating valve processing.

[0015] Figure 2 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0016] Figure 3 It is an exploded schematic diagram of the limiting mechanism of the utility model.

[0017] Figure 4 The utility model is a top view of a positioning device for regulating valve processing.

[0018] As shown in the figure: 1. bottom plate; 2. limiting mechanism; 3. locking belt; 4. anti-skid pad; 201. limiting shell; 202. lead screw; 203. motor 1; 204. threaded kit; 205. support plate; 206. bracket 1; 207. bracket 2; 208. transmission wheel; 209. motor 2; 210. moving block; 2101. limiting slide groove; 2102. mounting hole; DETAILED DESCRIPTION

[0019] 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.

[0020] The present application fully explains the problems of the prior art in the technical background, and there are no superordinate or general problems. The problems to be solved by the present application are described in detail in the following utility model content and specific implementation methods, the technical problems to be solved by the technical scheme are clarified, and it is determined that the technical scheme of the present application has beneficial effects relative to the objective prior art.

[0021] See also Figure 1-Figure 4 , an embodiment provided by the utility model:

[0022] A positioning device for regulating valve processing, comprising a base plate 1, a non-slip pad 4 is provided on the top of the base plate 1, at least four limiting mechanisms 2 are provided on the top of the base plate 1, and two limiting mechanisms 2 are arranged as a group, and a locking belt 3 is provided between the two limiting mechanisms 2, characterized in that the limiting mechanism 2 includes a limiting shell 201 arranged on the top of the base plate 1, the top of the limiting shell 201 is open, a lead screw 202 is provided in the limiting shell 201, one end of the lead screw 202 passes through the outside of the limiting shell 201, and is connected to the driving end of a motor 203, and the outer sleeve of the lead screw 202 is provided with a threaded sleeve 204 and is connected to the drive end of a motor 203. The threaded sleeve 204 forms a threaded transmission, and a support plate 205 is provided at the top of the threaded sleeve 204. Two brackets 1 206 and a bracket 2 207 are provided at the top of the support plate 205. A transmission wheel 208 is provided at the top of each of the brackets 1 206 and the bracket 2 207. The transmission wheel 208 located on one of the brackets 1 206 is connected to a motor 2 209, and the transmission wheel 208 located on one of the brackets 1 206 is wound around one end of the locking belt 3. The two motors 209 are arranged opposite to each other, and can pull the two ends of the locking belt 3 to achieve the tightness of the locking belt 3.

[0023] Combined with Figure 3 A moving block 210 is provided at the bottom of the support plate 205, and a limiting slide groove 2101 is provided at the bottom of the moving block 210. The limiting slide groove 2101 is slidably arranged with the top of the limiting shell. Mounting holes 2102 are opened around the moving block 210, and the mounting holes 2102 are connected to the support plate 205 through screws.

[0024] The second bracket 207 is located between the two first brackets 206, and the three transmission wheels 208 are in a triangular shape.

[0025] The two ends of the locking belt 3 are arranged on the limiting mechanism 2 in an S shape.

[0026] In actual use of the above structure, the regulating valve is first placed on the anti-slip mat, and the position of the support plate 205 is horizontally moved according to the diameter width of the regulating valve to realize the movement of the locking belt 3, and the locking belt 3 is tangent to the top of the regulating valve, and the motor 209 is started. The motor 209 drives the transmission wheel to rotate, and the transmission wheel winds the locking belt 3, and the locking belt 3 is tightened to realize the limitation of the regulating valve;

[0027] Combined with Figure 2-Figure 3 Specifically, start motor 1 203, the driving end of motor 1 203 drives the lead screw 202 to rotate, the lead screw 202 drives the threaded kit 204 to move, the threaded kit 204 drives the support plate 205 to move, and the position of the locking belt 3 is moved to a position suitable for the regulating valve, the operation of motor 1 203 is stopped, and motor 2 209 is started. Motor 2 209 reels the locking belt 3 to bind the regulating valve.

[0028] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the claims.

[0029] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A positioning device for regulating valve processing, comprising a base plate (1), wherein at least four limiting mechanisms (2) are arranged on the top of the base plate (1), and two limiting mechanisms (2) are arranged in a group, and locking belts (3) are arranged between two limiting mechanisms (2), characterized in that: The limiting mechanism (2) comprises a limiting shell (201) arranged on the top of the bottom plate (1); the top of the limiting shell (201) is open; a lead screw (202) is arranged inside the limiting shell (201); one end of the lead screw (202) passes through the outside of the limiting shell (201) and is connected to the driving end of a motor (203); a threaded sleeve (204) is arranged on the outer sleeve of the lead screw (202) and forms a threaded transmission with the threaded sleeve (204); the threaded sleeve (204) is arranged on the top A support plate (205) is provided at one end, two brackets (206) and (207) are provided at the top of the support plate (205), and transmission wheels (208) are provided at the tops of the brackets (206) and (207), and the transmission wheel (208) located on one of the brackets (206) is connected to the motor (209), and the transmission wheel (208) located on one of the brackets (206) is wound around one end of the locking belt (3).

2. A positioning device for regulating valve processing according to claim 1, characterized in that: A moving block (210) is provided at the bottom end of the support plate (205), a limiting sliding groove (2101) is provided at the bottom of the moving block (210), and the limiting sliding groove (2101) is slidably arranged with the top of the limiting shell (201).

3. A positioning device for regulating valve processing according to claim 2, characterized in that: The movable block (210) is provided with mounting holes (2102) on all four sides, and the mounting holes (2102) are connected to the support plate (205) via screws.

4. A positioning device for regulating valve processing according to claim 1, characterized in that: The second bracket (207) is located between the two first brackets (206), and the three transmission wheels (208) are in a triangular shape.

5. A positioning device for regulating valve processing according to claim 1, characterized in that: The two ends of the locking belt (3) are arranged in an S shape on the limiting mechanism (2).

6. A positioning device for regulating valve processing according to claim 1, characterized in that: The two motors (209) are arranged opposite to each other.

7. A positioning device for regulating valve processing according to claim 1, characterized in that: An anti-slip pad (4) is provided on the top of the bottom plate (1).

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