Valve ball turning device for hard sealing floating ball valve

Abstract

The utility model discloses a hard seal floating ball valve ball turning device which comprises a working table and a hose, a clamping mechanism and a mounting plate are arranged on the upper surface of the working table, a mounting cover is fixedly connected to the left surface of the mounting plate, a turning mechanism is fixedly connected to the interior of the mounting cover, and a reinforcing plate is fixedly connected to the lower end of the working table. A liquid supply box and a falling hopper are fixedly connected to the upper surface of the reinforcing plate and the upper surface of the workbench correspondingly, a flow guide pipe is fixedly connected to the upper end of the liquid supply box, a hollow elastic connecting rod is fixedly connected to the upper surface of the mounting plate, a hose is arranged in the hollow elastic connecting rod, and a spray head is fixedly connected to the upper end of the hose. The lower end of the hose is fixedly connected with the flow guide pipe, the upper end of the hollow elastic connecting rod is rotationally connected with a mounting ring, and an auxiliary observation assembly is arranged on the side surface of the mounting ring. Through the device, the convenience of adding the lubricating cooling liquid is improved, and the hidden danger that the attention of workers is distracted by adding the lubricating cooling liquid is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of hard-sealed floating ball valve ball processing, in particular to a hard-sealed floating ball valve ball turning device. Background Art

[0002] During the use of the hard-seal floating ball valve ball turning device, the addition of lubricating coolant can directly affect the attention of the staff, and the general turning device lacks auxiliary measures, resulting in the turning process being affected by the addition of lubricating coolant, resulting in reduced comfort in the use of the turning device. The "A spherical and chamfering integrated turning device for a ball valve ball" disclosed on the China Patent Network has an application number of "201620112319.8". The device improves the flexibility of the turning device clamping mechanism through a rotating disk, a slide rail, and a slide seat, and completes the spherical surface finishing and chamfering of the ball mouth in one clamping, thereby improving the comfort of the turning device. However, the device still lacks auxiliary measures for adding lubricating coolant, resulting in the process of adding lubricating coolant still distracting the attention of the staff. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a hard-seal floating ball valve ball turning device. By utilizing the characteristics of the elastic connecting rod, the staff can arbitrarily change the angle of adding lubricating coolant according to the size of the ball valve to be processed, thereby reducing the influence of the lubricating coolant adding work on the staff's attention, and improving the convenience of the staff in observing the turning situation, thereby improving the comfort of using the hard-seal floating ball valve ball turning device.

[0004] The utility model also provides a valve ball turning device with the above-mentioned hard-seal floating ball valve, comprising: a workbench, a hose, a clamping mechanism and a mounting plate provided on the upper surface of the workbench, the clamping mechanism is slidably connected to the workbench, the mounting plate is fixedly connected to the workbench, the left surface of the mounting plate is fixedly connected to a mounting cover, the interior of the mounting cover is fixedly connected to a turning mechanism, the turning mechanism and the clamping mechanism are respectively opposite to each other on the left and right, the lower end of the workbench is fixedly connected to a reinforcing plate, the upper surface of the reinforcing plate and the upper surface of the workbench are respectively fixedly connected to a liquid supply box and a drop bucket, the drop bucket The bucket and the liquid supply box are connected to each other through a conduit. A filter group is provided inside the drop bucket. The upper end of the liquid supply box is fixedly connected to a guide pipe. The upper end of the guide pipe passes through the workbench. The upper surface of the mounting plate is fixedly connected to a hollow elastic connecting rod. A hose is provided inside the hollow elastic connecting rod. The length of the hose is greater than the length of the hollow elastic connecting rod. The upper end of the hose is fixedly connected to a nozzle. The lower end of the hose is fixedly connected to the guide pipe. The upper end of the hollow elastic connecting rod is rotatably connected to a mounting ring. The side surface of the mounting ring is provided with an auxiliary observation component.

[0005] According to the utility model of a hard-seal floating ball valve turning device, the filter group is composed of two filter screens of different sizes and different filtering precisions, and the filter screen with smaller volume and higher filtering precision is located at the bottom of the filter group to improve the filtering effect.

[0006] According to the utility model, a hard-seal floating ball valve turning device has a diameter greater than that of the hose at the lower end of the hollow elastic connecting rod, and a diameter equal to that of the hose at the upper end of the hollow elastic connecting rod, thereby improving the convenience of adding the hose.

[0007] According to the valve ball turning device for a hard-seal floating ball valve of the utility model, the auxiliary observation assembly comprises a positioning block and a magnifying glass, and the positioning block is rotatably connected to the mounting ring, making it convenient to use the auxiliary observation assembly.

[0008] According to the hard-seal floating ball valve turning device of the utility model, a clamping mechanism is provided between the positioning block and the magnifying glass, and the clamping mechanism is composed of a rubber clamping block and a clamping groove, which facilitates the use of the magnifying glass.

[0009] According to the utility model, a hard-seal floating ball valve turning device is provided with a reinforcement component on the lower surface of the positioning block. The reinforcement component is composed of a spring and a rubber strip. When the turning device is used, the reinforcement component and the positioning block engage the magnifying glass, thereby improving the stability of the magnifying glass during use.

[0010] According to the valve ball turning device for a hard-seal floating ball valve of the present invention, a storage cavity is provided on the front surface of the mounting plate. When the turning device is not in use, the magnifying glass is located inside the storage cavity, making it convenient to store the magnifying glass.

[0011] According to the valve ball turning device for a hard-sealed floating ball valve of the present invention, a limiting groove is provided on the right surface of the mounting plate, and the flow guide pipe is located inside the limiting groove, thereby improving the stability of the flow guide pipe.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, this hard-seal floating ball valve turning device uses a guide tube, an elastic connecting rod, a hose, a liquid supply box, a mounting ring, a positioning block, a clamping mechanism, and a magnifying glass, and utilizes the characteristics of the elastic connecting rod itself to facilitate changing the action angle of the lubricating coolant adding mechanism, reduce the situation where the lubricating coolant adding process affects the attention of the staff, and provide the staff with conditions to carefully observe the turning situation.

[0014] 2. Compared with the existing technology, this hard-seal floating ball valve ball turning device improves the convenience of cleaning the turning device, improves the convenience of using the turning device's auxiliary components, and increases the comfort of using the turning device through the drop bucket, filter group, clamping mechanism, and reinforcement components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a left-side structural diagram of a valve ball turning device for a hard-seal floating ball valve according to the present utility model;

[0017] Figure 2 This is a right side structural diagram of a valve ball turning device for a hard-seal floating ball valve according to the present utility model;

[0018] Figure 3 This is a bottom view of the structure of a valve ball turning device for a hard-seal floating ball valve according to the present invention;

[0019] Figure 4 This utility model is a hard seal floating ball valve ball turning device Figure 2 Enlarged structural diagram at point A in the middle.

[0020] Legend:

[0021] 1. Workbench; 2. Magnifying glass; 3. Clamping mechanism; 4. Mounting plate; 5. Reinforcement plate; 6. Liquid supply tank; 7. Flow guide tube; 8. Positioning block; 9. Hollow elastic connecting rod; 10. Hose; 11. Nozzle; 12. Mounting ring; 13. Storage chamber; 14. Drop bucket; 15. Filter assembly; 16. Mounting cover; 17. Turning mechanism; 18. Limiting groove; 19. Clamping mechanism; 20. Reinforcement assembly; 21. Auxiliary observation assembly. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4The embodiment of the utility model is a hard-seal floating ball valve turning device, which includes: a workbench 1, a hose 10, a clamping mechanism 3 and a mounting plate 4 are provided on the upper surface of the workbench 1, the clamping mechanism 3 is slidably connected to the workbench 1, and the mounting plate 4 is fixedly connected to the workbench 1, and the left surface of the mounting plate 4 is fixedly connected to a mounting cover 16, and the interior of the mounting cover 16 is fixedly connected to a turning mechanism 17, and the turning mechanism 17 is respectively opposite to the clamping mechanism 3 on the left and right. The above devices form the basic structure of the turning device, wherein the clamping mechanism 3 and the turning mechanism 17 are the clamping devices and turning devices of the turning devices commonly used in life, wherein the rear surface of the mounting cover 16 and the right surface of the mounting plate 4 are both provided with heat dissipation holes, so as to improve the heat dissipation efficiency of the turning mechanism 17 when working.

[0024] The lower end of the workbench 1 is fixedly connected to a reinforcing plate 5, and the upper surfaces of the reinforcing plate 5 and the upper surfaces of the workbench 1 are respectively fixedly connected to a liquid supply box 6 and a drop bucket 14. The drop bucket 14 and the liquid supply box 6 are interconnected by a conduit. The liquid supply box 6 is composed of a liquid storage tank for storing lubricating coolant and a pump for transmitting the lubricating coolant. A filter group 15 is arranged inside the drop bucket 14. The filter group 15 is composed of two filters of different sizes and different filtration precisions. The filter group 15 with a small volume and high filtration precision is located at the bottom. The above devices form a recovery mechanism, which forms the basic conditions for the recycling of lubricating coolant. The drop bucket 14 improves the collection effect of the lubricating coolant, and the filter group 15 can effectively separate the turning chips carried in the lubricating coolant. The filter group 15 is clamped with the drop bucket 14. When cleaning the turning chips, the filter group 15 can be directly pulled upward to separate the filter group 15 from the drop bucket 14.

[0025] The upper end of the liquid supply box 6 is fixedly connected to a guide tube 7, and the upper end of the guide tube 7 passes through the workbench 1. A limiting groove 18 is provided on the right surface of the mounting plate 4, and the guide tube 7 is located inside the limiting groove 18. A hollow elastic connecting rod 9 is fixedly connected to the upper surface of the mounting plate 4. The length of the hose 10 is greater than the length of the hollow elastic connecting rod 9. A hose 10 is provided inside the hollow elastic connecting rod 9, and the upper end of the hose 10 is fixedly connected to a nozzle 11. The lower end of the hose 10 is fixedly connected to the guide tube 7. The diameter of the space at the lower end of the hollow elastic connecting rod 9 is greater than the diameter of the hose 10, and the diameter of the space at the upper end of the hollow elastic connecting rod 9 is the same as the diameter of the hose 10. The above device forms an auxiliary adding mechanism for lubricating coolant, and utilizes the characteristic that the hollow elastic connecting rod 9 has a certain supporting force after being bent to cooperate with the hose 10, so as to change the convenience of adding lubricating coolant, and the structure between the internal space of the hollow elastic connecting rod 9 and the hose 10 improves the convenience of disassembling and assembling the hose 10.

[0026] The upper end of the hollow elastic connecting rod 9 rotates to connect the head mounting ring 12, and the side surface of the mounting ring 12 is provided with an auxiliary observation component 21, which is composed of a positioning block 8 and a magnifying glass 2. The positioning block 8 is rotatably connected to the mounting ring 12. A clamping mechanism 19 is provided between the positioning block 8 and the magnifying glass 2. The clamping mechanism 19 is composed of a rubber clamping block and a clamping groove. The lower surface of the positioning block 8 is provided with a reinforcement component 20, which is composed of a spring and a rubber strip. When the turning device is used, the reinforcement component 20 is clamped with the positioning block 8 to magnify the magnifying glass. Mirror 2, the front surface of the mounting plate 4 is provided with a storage cavity 13. When the turning device is not in use, the magnifying glass 2 is located inside the storage cavity 13. The auxiliary observation component 21 improves the convenience of observing the turning condition of the valve ball. At the same time, the mounting ring 12 and the positioning block 8 rotatably connected to the mounting ring 12 improve the flexibility of the auxiliary observation component 21 when used, and facilitate the change of the working angle of the magnifying glass 2. There is a damping force between the positioning block 8 and the mounting ring 12, so as to ensure that the positioning block 8 has a certain supporting force after rotation, thereby improving the stability of the magnifying glass 2 when it is in effect.

[0027] Working principle: When using the turning device, first use the clamping mechanism 3 to fix the valve ball to be turned, and then slide the clamping mechanism 3 to make the valve ball close to the turning mechanism 17. At this time, the hollow elastic connecting rod 9 is bent according to the contact effect between the valve ball and the turning mechanism 17. Since the hollow elastic connecting rod 9 has a certain supporting force after bending, the spraying angle of the lubricating coolant can be changed. Since the hollow elastic connecting rod 9 itself has a supporting force, the staff does not need to pay special attention to the addition of lubricating coolant during the turning process. At the same time, the positioning block 8, the clamping mechanism 19, and the reinforcement component 20 can be used to fix the magnifying glass 2, and the positioning block 8 can be rotated to adjust the magnifying glass 2 to a position convenient for observing the turning area, so as to observe the turning condition of the valve ball. The turning debris dropped with the lubricating coolant is collected by the drop bucket 14, and the liquid and solid are separated by the filter group 15. The falling lubricating coolant re-enters the interior of the liquid supply tank 6, forming the effect of recycling the lubricating coolant.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A hard seal floating ball valve ball turning device, characterized in that: include: A workbench (1) and a hose (10); a clamping mechanism (3) and a mounting plate (4) are provided on the upper surface of the workbench (1); the clamping mechanism (3) is slidably connected to the workbench (1); the mounting plate (4) is fixedly connected to the workbench (1); a mounting cover (16) is fixedly connected to the left surface of the mounting plate (4); a turning mechanism (17) is fixedly connected inside the mounting cover (16); the turning mechanism (17) and the clamping mechanism (3) are respectively opposite to each other on the left and right sides; The lower end of the workbench (1) is fixedly connected to a reinforcing plate (5), and the upper surface of the reinforcing plate (5) and the upper surface of the workbench (1) are respectively fixedly connected to a liquid supply box (6) and a drop bucket (14), the drop bucket (14) and the liquid supply box (6) are interconnected through a conduit, and a filter group (15) is provided inside the drop bucket (14); The upper end of the liquid supply box (6) is fixedly connected to a guide tube (7), the upper end of the guide tube (7) passes through the workbench (1), the upper surface of the mounting plate (4) is fixedly connected to a hollow elastic connecting rod (9), the length of the hose (10) is greater than the length of the hollow elastic connecting rod (9), a hose (10) is provided inside the hollow elastic connecting rod (9), the upper end of the hose (10) is fixedly connected to a nozzle (11), the lower end of the hose (10) is fixedly connected to the guide tube (7), the upper end of the hollow elastic connecting rod (9) is rotated to connect a mounting ring (12), and the side surface of the mounting ring (12) is provided with an auxiliary observation component (21).

2. A hard-seal floating ball valve turning device according to claim 1, characterized in that: The filter screen group (15) is composed of two filter screens of different sizes and different filtering precisions, and the filter screen with a smaller volume and higher filtering precision in the filter screen group (15) is located at the bottom.

3. The hard-seal floating ball valve turning device according to claim 1, characterized in that: The diameter of the space at the lower end of the hollow elastic connecting rod (9) is greater than the diameter of the hose (10), and the diameter of the space at the upper end of the hollow elastic connecting rod (9) is the same as the diameter of the hose (10).

4. The hard-seal floating ball valve turning device according to claim 1, characterized in that: The auxiliary observation assembly (21) is composed of a positioning block (8) and a magnifying glass (2), and the positioning block (8) is rotatably connected to the mounting ring (12).

5. A hard-seal floating ball valve turning device according to claim 4, characterized in that: A clamping mechanism (19) is provided between the positioning block (8) and the magnifying glass (2), and the clamping mechanism (19) is composed of a rubber clamping block and a clamping groove.

6. The hard-seal floating ball valve turning device according to claim 4, characterized in that: A reinforcing assembly (20) is provided on the lower surface of the positioning block (8), and the reinforcing assembly (20) is composed of a spring and a rubber strip. When the turning device is used, the reinforcing assembly (20) and the positioning block (8) are clamped to the magnifying glass (2).

7. The hard-seal floating ball valve turning device according to claim 4, characterized in that: The front surface of the mounting plate (4) is provided with a receiving cavity (13); when the turning device is not used, the magnifying glass (2) is located inside the receiving cavity (13).

8. The hard-seal floating ball valve turning device according to claim 1, characterized in that: A limiting groove (18) is provided on the right surface of the mounting plate (4), and the flow guide tube (7) is located inside the limiting groove (18).

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