Inner cavity processing device for valve machining

Abstract

The invention provides an inner cavity processing device for valve machining. According to the inner cavity treatment device for valve machining, a treatment table is fixedly connected with the top of a supporting frame, a first telescopic assembly is fixedly connected to the position, close to one side, of the top of the treatment table, and the first telescopic assembly comprises a supporting structure, a stabilizing rod, a second telescopic component and a butt joint plate; the supporting structure is used for installing a second telescopic component and a stabilizing rod, one side of the butt joint plate is fixedly connected with a first driving assembly, the first driving assembly comprises a fixing structure, a rotating shaft and a driving component, the fixing structure is used for installing the driving component providing rotating driving force, and the other end of the rotating shaft is fixedly connected with an installing disc. According to the inner cavity treatment device for valve machining, through the design, the inner cavity treatment device for valve machining can be rapidly adjusted and treated according to the size of an inner cavity of a valve as required, and the inner cavity treatment device can be suitable for inner cavities of valves of different models.

Description

Technical Field

[0001] The present invention relates to the technical field of internal cavity processing for valve manufacturing, and particularly to an internal cavity processing device for valve manufacturing. Background Art

[0002] A valve is a pipeline accessory used to open and close pipelines, control the flow direction, and adjust and control the parameters of the transported medium. According to its functions, it can be divided into shut-off valves, check valves, regulating valves, etc. A valve is a control component in a fluid transportation system and has functions such as cutoff, regulation, diversion, prevention of backflow, pressure stabilization, flow splitting, or overflow pressure relief.

[0003] A valve is a device used to control the direction, pressure, and flow rate of a fluid in a fluid system. It is a device that enables the medium in a pipeline and equipment to flow or stop and can control its flow rate. To prevent the problem of excessive resistance during fluid circulation, during the manufacturing process of valves, the inner cavity of the flow pipe of the valve is usually polished by a grinding wheel. To facilitate the processing of the inner cavity of the valve, an internal cavity processing device is required.

[0004] The inner cavity diameters of valves of different models are different, and internal cavity processing devices of different sizes need to be used. However, the existing internal cavity processing devices cannot quickly adjust the diameter of the processing device according to the inner cavities of valves of different models, reducing the applicability of the internal cavity processing device for valves.

[0005] Therefore, it is necessary to provide an internal cavity processing device for valve manufacturing to solve the above technical problems. Summary of the Invention

[0006] The present invention provides an internal cavity processing device for valve manufacturing, which solves the problem that the existing internal cavity processing device for valves cannot be quickly adjusted according to valves with inner cavities of different sizes, reducing the applicability of the internal cavity processing of valves. To solve the above technical problems, the internal cavity processing device for valve manufacturing provided by the present invention includes: a support frame;

[0007] Processing table, the processing table is fixedly connected to the top of the support frame. A first telescopic component is fixedly connected to a position near one side of the top of the processing table. One side of the first telescopic component is fixedly connected to a first driving component. The first driving component includes a fixing structure, a rotating shaft, and a driving part. The fixing structure is used to install the driving part that provides rotational driving force. The other end of the rotating shaft is fixedly connected to a mounting disc. The other end of the mounting disc is fixedly connected to a rotating pipe. Three first folding components are installed on the outer surface of the rotating pipe. The other end of the mounting disc is fixedly connected to a second driving component. A rotating power-on connector with a connecting wire is installed on the outer surface of the second driving component through a docking head. The output end of the second driving component is installed with an adjusting component. The other end of the adjusting component is rotatably connected to a fixing frame. An active component is threadedly connected to the outer surface of the adjusting component. Three second folding components are fixedly connected to the outer surface of the active component. An inner cavity processing component is installed on the outer surface of each group of the first folding component and the second folding component. The inner cavity processing component includes a supporting part and a processing part. The supporting part is used to install the processing part;

[0008] Driving device, the driving device is installed at the middle position of the bottom of the processing table. A rotating disc is installed at the output end of the driving device. A set of clamping components is installed on the top of the rotating disc;

[0009] The other end of the fixing frame is connected to the other end of the rotating pipe. The supporting part is arc-shaped. The first folding component and the second folding component at the same position on the outer surfaces of the rotating pipe and the active component are in a group. Multiple groups of supporting parts form a circular structure that can be unfolded and approached, and are used for grinding the inner cavity of the valve. The processing part can be an arc-shaped grinding disc. The rotating power-on connector can provide power for the second driving component during rotation. The first folding component and the second folding component include two rotatable movable ports and a support rod. The inner cavity processing component can be driven to expand when the first folding component and the second folding component approach each other.

[0010] Preferably, the clamping component includes a fixing plate, a third telescopic component, a limiting structure, a clamping part, and a supporting plate. The fixing plate is used to install the third telescopic component that provides telescopic force. The supporting plate is used to install the clamping part that can clamp the valve. The limiting structure penetrates the fixing plate to increase the clamping stability;

[0011] The clamping component is used to clamp the valve and plays a role of positioning and fixing. The clamping part is adapted to the shape of the valve.

[0012] Preferably, an installation frame is installed on the top of the processing table. A first telescopic component is installed on the top of the installation frame. The telescopic end of the first telescopic component is installed with a mounting disc. A positioning bolt is installed at the bottom of the mounting disc;

[0013] The first telescopic member and the second telescopic member can be telescopic rods or hydraulic rods. After the valve is fixed on the top of the clamping assembly, the positioning bolt...

[0014] Preferably, a control box is installed at the bottom of the inner wall of the support frame. A box door is rotatably connected to the front of the control box. An installation base is installed on the front of the processing table, and a control switch is installed on the front of the installation base.

[0015] A lock is provided on the box door, and a power switch and a controller for controlling the operation of the equipment are installed inside the control box.

[0016] Preferably, the first telescopic assembly includes a support structure, a stabilizing rod, a second telescopic member, and a docking plate. The support structure is used for installing the second telescopic member and the stabilizing rod.

[0017] The second telescopic member provides a telescopic force, and the stabilizing rod passes through the support structure to increase stability.

[0018] Preferably, a second telescopic assembly is fixedly connected to a position near the other side of the top of the processing table, and a suction head is installed at the telescopic end of the second telescopic assembly.

[0019] The suction head corresponds to the position of the inner cavity processing assembly. The structures of the second telescopic assembly and the first telescopic assembly are the same. After the suction head and the other end of the valve are aligned, the impurities after the inner cavity processing will be sucked away by the suction head.

[0020] Preferably, a filtering assembly for filtering impurities is installed on the back of the support frame, and a suction pipe is installed on one side of the filtering assembly.

[0021] The other end of the suction pipe is connected to the top of the suction head.

[0022] Preferably, the filtering assembly includes a filtering box, an intercepting member, and a sealing structure. The filtering box is used for installing the intercepting member that can intercept impurities, and the sealing structure is used for sealing the top of the filtering box.

[0023] The sealing structure seals the top opening of the filtering box. When it is necessary to clean the intercepting member, the sealing structure can be disassembled for cleaning. The intercepting member can be a filter screen or a filter plate.

[0024] Preferably, an exhaust assembly is installed on the back of the support frame. A connecting pipe is installed at the inlet of the exhaust assembly, and a discharge pipe is installed at the outlet of the exhaust assembly.

[0025] The other end of the connecting pipe is connected to the other side of the filtering box.

[0026] Preferably, the exhaust assembly includes a protective structure, an exhaust member, and a breathable structure. The protective structure is used for installing the exhaust member.

[0027] The breathable structure dissipates heat from the exhaust components inside the auxiliary protection structure.

[0028] Compared with the related art, the internal cavity processing device for valve processing provided by the present invention has the following beneficial effects:

[0029] The present invention provides an internal cavity processing device for valve processing. In order to make the internal cavity processing device of the valve applicable to the internal cavities of different models of valves, first, a first driving component is installed on the top of the processing table through a first telescopic component, which can drive the structure on the mounting disc to rotate. And at the other end of the mounting disc, an adjusting component is installed through a second driving component. The rotation of the adjusting component can drive the movable component to adjust its position, and the adjusting component is fixed by a fixing frame to increase stability. During the movement of the movable component, the first folding component and the second folding component drive the internal cavity processing component composed of multiple arc structures to unfold or fold, so that it can be applicable to the internal cavities of valves with different sizes. Through this design, the internal cavity processing device for valve processing can be quickly adjusted according to the requirements according to the size of the valve internal cavity, so that the internal cavity processing device can be applicable to the internal cavities of different models of valves. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic structural diagram of the first embodiment of the internal cavity processing device for valve processing provided by the present invention;

[0031] Figure 2 It is a schematic structural diagram of the driving component provided by the present invention;

[0032] Figure 3 Provided by the present invention Figure 1 An enlarged view of the part marked A as shown;

[0033] Figure 4 Provided by the present invention Figure 2 An enlarged view of the part marked B as shown;

[0034] Figure 5 It is a schematic structural diagram of the second embodiment of the internal cavity processing device for valve processing provided by the present invention;

[0035] Figure 6 It is a schematic structural diagram of the exhaust component provided by the present invention;

[0036] Figure 7 It is a schematic structural diagram of the intercepting component provided by the present invention.

[0037] Reference numerals in the figure: 1, support frame; 2, driving device; 3, control box; 4, box door; 5, processing table; 6, first telescopic assembly, 601, support structure, 602, stabilizer bar, 603, second telescopic member, 604, docking plate; 7, inner cavity processing assembly, 701, support member, 702, processing member; 8, first driving assembly, 801, fixing structure, 802, rotating shaft, 803, driving member; 9, positioning bolt; 10, mounting bracket; 11, first telescopic member; 12, suction pipe; 13, mounting disc; 14, second telescopic assembly; 15, suction head; 16, control switch; 17, mounting base; 18, rotating disc; 19, clamping assembly, 191, fixing plate, 192, third telescopic member, 193, limiting structure, 194, clamping member, 195, support plate; 20, connecting wire; 21, rotating power connector; 22, movable member; 23, adjusting member; 24, first folding member; 25, rotating pipe; 26, mounting disc; 27, docking head; 28, second driving assembly; 29, second folding member; 30, fixing frame; 31, filtering assembly, 311, filtering box, 312, intercepting member, 313, sealing structure; 32, connecting pipe; 33, exhaust assembly, 331, protective structure, 332, breathable structure, 333, exhaust member; 34, discharge pipe. Detailed implementation manners

[0038] The present invention will be further described below in conjunction with the accompanying drawings and implementation manners.

[0039] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , wherein, Figure 1 is a schematic structural diagram of the first embodiment of the inner cavity processing device for valve processing provided by the present invention; Figure 2 is a schematic structural diagram of the driving member provided by the present invention; Figure 3 is provided by the present invention Figure 1 an enlarged view of the position A shown in; Figure 4 is provided by the present invention Figure 2 an enlarged view of the position B shown in. The inner cavity processing device for valve processing includes: support frame 1;

[0040] Processing table 5, the processing table 5 is fixedly connected to the top of the support frame 1. A first telescopic component 6 is fixedly connected to a position near one side of the top of the processing table 5. A first driving component 8 is fixedly connected to one side of the first telescopic component 6. The first driving component 8 includes a fixing structure 801, a rotating shaft 802 and a driving component 803. The fixing structure 801 is used to install the driving component 803 that provides rotational driving force. The other end of the rotating shaft 802 is fixedly connected to a mounting disc 26. The other end of the mounting disc 26 is fixedly connected to a rotating pipe 25. Three first folding components 24 are installed on the outer surface of the rotating pipe 25. The other end of the mounting disc 26 is fixedly connected to a second driving component 28. A rotating power-on connector 21 with a connecting wire 20 is installed on the outer surface of the second driving component 28 through a docking head 27. An adjusting component 23 is installed at the output end of the second driving component 28. The other end of the adjusting component 23 is rotatably connected to a fixing frame 30. An active component 22 is threadedly connected to the outer surface of the adjusting component 23. Three second folding components 29 are fixedly connected to the outer surface of the active component 22. An inner cavity processing component 7 is installed on the outer surface of each group of the first folding components 24 and the second folding components 29. The inner cavity processing component 7 includes a supporting component 701 and a processing component 702. The supporting component 701 is used to install the processing component 702;

[0041] A driving device 2, the driving device 2 is installed at the middle position of the bottom of the processing table 5. A rotating disc 18 is installed at the output end of the driving device 2. A set of clamping components 19 is installed on the top of the rotating disc 18;

[0042] The other end of the fixing frame 30 is connected to the other end of the rotating pipe 25. The supporting component 701 is arc-shaped. The first folding component 24 and the second folding component 29 at the same position on the outer surfaces of the rotating pipe 25 and the active component 22 are in a group. Multiple groups of supporting components 701 form a circular structure that can be expanded and approximated, and are used for grinding the inner cavity of the valve. The processing component 702 can be an arc-shaped grinding disc. The rotating power-on connector 21 can provide power for the second driving component 28 during rotation. The first folding component 24 and the second folding component 29 include two rotatable movable ports and a support rod. When the first folding component 24 and the second folding component 29 approach each other, they can drive the inner cavity processing component 7 to expand, and vice versa, they can approach each other. The driving device 2 is used to drive the rotating disc 18 to adjust the angle, facilitating the processing of the inner cavities at both ends of the valve. The driving device 2 includes a housing and a self-locking motor. The driving component 803 can be a motor or an electric machine.

[0043] The clamping assembly 19 includes a fixing plate 191, a third telescopic member 192, a limiting structure 193, a clamping member 194, and a support plate 195. The fixing plate 191 is used to mount the third telescopic member 192 that provides a telescopic force. The support plate 195 is used to mount the clamping member 194 that can clamp the valve. The limiting structure 193 penetrates through the fixing plate 191 to increase the clamping stability.

[0044] The clamping assembly 19 is used to clamp the valve, playing a role of positioning and fixing. The shape of the clamping member 194 is adapted to that of the valve.

[0045] An installation frame 10 is installed on the top of the processing table 5. A first telescopic member 11 is installed on the top of the installation frame 10. An installation disk 13 is installed at the telescopic end of the first telescopic member 11. A positioning bolt 9 is installed at the bottom of the installation disk 13.

[0046] The first telescopic member 11 and the second telescopic member 603 can be telescopic rods or hydraulic rods. After the valve is fixed on the top of the clamping assembly 19, the positioning bolt 9 is used to increase the clamping and positioning stability of the valve.

[0047] A control box 3 is installed at the bottom of the inner wall of the support frame 1. A box door 4 is rotatably connected to the front of the control box 3. An installation base 17 is installed on the front of the processing table 5. A control switch 16 is installed on the front of the installation base 17.

[0048] A lock is provided on the box door 4. A power switch and a controller for controlling the operation of the equipment are installed inside the control box 3. The control switch 16 can control the operation of the structure at the top of the support frame 1.

[0049] The first telescopic assembly 6 includes a support structure 601, a stabilizing rod 602, a second telescopic member 603, and a docking plate 604. The support structure 601 is used to mount the second telescopic member 603 and the stabilizing rod 602.

[0050] The second telescopic member 603 provides a telescopic force. The stabilizing rod 602 penetrates through the support structure 601 to increase stability. The docking plate 604 is used to mount the first driving assembly 8.

[0051] The working principle of the inner cavity processing device for valve processing provided by the present invention is as follows:

[0052] First, a first driving component 8 is installed on the top of the processing table 5 through a first telescopic component 6, which can drive the structure on the mounting disc 26 to rotate. At the other end of the mounting disc 26, an adjusting component 23 is installed through a second driving component 28. By rotating the adjusting component 23, the moving component 22 can be driven to adjust its position. The adjusting component 23 is fixed by a fixing frame 30 to increase stability. During the movement of the moving component 22, the inner cavity processing component 7 composed of multiple arc-shaped structures is driven by a first folding component 24 and a second folding component 29 to unfold or fold, so that it can be applicable to the inner cavities of valves with different sizes. In actual use, first, the valve to be processed in the inner cavity is fixed on the top of the rotating disc 18 through a clamping component 19. Then, the first telescopic component 6 is started to push the inner cavity processing component 7 into the inner cavity of the valve. During this process, the second driving component 28 can be started according to requirements to drive the adjusting component 23 to rotate, and then the inner cavity processing component 7 can be driven by the moving component 22, the first folding component 24 and the second folding component 29 to adjust to a suitable size, so that the outer surface of the inner cavity processing component 7 contacts the inner surface of the valve inner cavity. After completion, the first driving component 8 can be started to drive the inner cavity processing component 7 to rotate to process the valve inner cavity. During this process, the first telescopic component 6 needs to cooperate to push the first driving component 8 for external adjustment, so that the inner part of the valve inner cavity can be gradually processed. The dust generated during the processing is sucked away by the suction force provided by the filtering component 31 and the suction head 15 for processing.

[0053] Compared with the related technology, the inner cavity processing device for valve processing provided by the present invention has the following beneficial effects:

[0054] In order to make the inner cavity processing device of the valve applicable to the inner cavities of valves of different models, first, a first driving component 8 is installed on the top of the processing table 5 through a first telescopic component 6, which can drive the structure on the mounting disc 26 to rotate. At the other end of the mounting disc 26, an adjusting component 23 is installed through a second driving component 28. By rotating the adjusting component 23, the moving component 22 can be driven to adjust its position. The adjusting component 23 is fixed by a fixing frame 30 to increase stability. During the movement of the moving component 22, the inner cavity processing component 7 composed of multiple arc-shaped structures is driven by a first folding component 24 and a second folding component 29 to unfold or fold, so that it can be applicable to the inner cavities of valves with different sizes. Through this design, the inner cavity processing device for valve processing can be quickly adjusted according to the size of the valve inner cavity according to requirements, so that the inner cavity processing device can be applicable to the inner cavities of valves of different models.

[0055] Second Embodiment

[0056] Please refer to Figure 5 - Figure 6 - Figure 7 , Figure 5Schematic diagram of the structure of the second embodiment of the inner cavity processing device for valve processing provided by the present invention; Figure 6 Schematic diagram of the structure of the exhaust assembly provided by the present invention; Figure 7 Schematic diagram of the structure of the interception component; Based on the inner cavity processing device for valve processing provided by the first embodiment of the present application, the second embodiment of the present application proposes another inner cavity processing device for valve processing. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0057] Specifically, the difference of the inner cavity processing device for valve processing provided by the second embodiment of the present application is that a second telescopic assembly 14 is fixedly connected to a position near the other side of the top of the processing table 5, and a suction head 15 is installed at the telescopic end of the second telescopic assembly 14;

[0058] The suction head 15 corresponds to the position of the inner cavity processing assembly 7. The structures of the second telescopic assembly 14 and the first telescopic assembly 6 are the same. After the suction head 15 is aligned with the other end of the valve, the impurities after inner cavity processing will be sucked away by the suction head 15.

[0059] A filtering assembly 31 for filtering impurities is installed on the back of the support frame 1, and a suction pipe 12 is installed on one side of the filtering assembly 31;

[0060] The other end of the suction pipe 12 is connected to the top of the suction head 15. The suction pipe 12 is a flexible pipe and can move along with the movement of the suction head 15.

[0061] The filtering assembly 31 includes a filtering box 311, an interception component 312 and a sealing structure 313. The filtering box 311 is used to install the interception component 312 that can intercept impurities, and the sealing structure 313 is used to seal the top of the filtering box 311;

[0062] The sealing structure 313 seals the top opening of the filtering box 311. When it is necessary to clean the interception component 312, the sealing structure 313 can be disassembled for cleaning. The interception component 312 can be a filter screen or a filter plate.

[0063] An exhaust assembly 33 is installed on the back of the support frame 1. A connecting pipe 32 is installed at the inlet of the exhaust assembly 33, and a discharge pipe 34 is installed at the outlet of the exhaust assembly 33;

[0064] The exhaust assembly 33 provides suction force, and the other end of the connecting pipe 32 is connected to the other side of the filtering box 311.

[0065] The exhaust assembly 33 includes a protection structure 331, an exhaust component 333 and a ventilation structure 332. The protection structure 331 is used to install the exhaust component 333;

[0066] The breathable structure 332 assists the exhaust component 333 inside the auxiliary protection structure 331 in dissipating heat, and the exhaust component 333 can be an exhaust fan.

[0067] Compared with the related art, the inner cavity processing device for valve processing provided by the present invention has the following

[0068] Beneficial effects:

[0069] In order to avoid dust flying during the processing of the inner cavity of the valve, a suction head 15 is installed on the processing table 6 through the second telescopic assembly 14. Then, the suction head 15 is connected to the filtering assembly 31, and the exhaust assembly 33 is connected to the filtering assembly 31 through the connecting pipe 32. By providing suction through the exhaust assembly 33, the dust generated during the processing of the inner cavity of the valve can be sucked into the filtering assembly 31 and filtered through the intercepting component 312, and finally discharged from the discharge pipe 34. Through this design, dust flying during the processing of the inner cavity of the valve can be avoided, reducing the pollution to the surrounding environment.

[0070] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An inner cavity processing device for valve processing, characterized in that, Including: Support frame; Processing table, the processing table is fixedly connected to the top of the support frame, a first telescopic component is fixedly connected to a position near one side of the top of the processing table, a first driving component is fixedly connected to one side of the first telescopic component, the first driving component includes a fixing structure, a rotating shaft and a driving part, the fixing structure is used for installing the driving part that provides rotational driving force, the other end of the rotating shaft is fixedly connected to a mounting disc, the other end of the mounting disc is fixedly connected to a rotating tube, three first folding components are installed on the outer surface of the rotating tube, the other end of the mounting disc is fixedly connected to a second driving component, a rotating power-on connector with a connecting wire is installed on the outer surface of the second driving component through a docking head, an adjusting component is installed at the output end of the second driving component, the other end of the adjusting component is rotatably connected to a fixing frame, an active component is threadedly connected to the outer surface of the adjusting component, three second folding components are fixedly connected to the outer surface of the active component, an inner cavity processing component is installed on the outer surface of each group of the first folding components and the second folding components, the inner cavity processing component includes a supporting part and a processing part, and the supporting part is used for installing the processing part; Driving device, the driving device is installed at the middle position of the bottom of the processing table, a rotating disc is installed at the output end of the driving device, and a set of clamping components is installed on the top of the rotating disc.

2. The inner cavity processing device for valve processing according to claim 1, wherein, The clamping component includes a fixing plate, a third telescopic component, a limiting structure, a clamping part and a supporting plate, the fixing plate is used for installing the third telescopic component that provides telescopic force, the supporting plate is used for installing the clamping part that can clamp the valve, and the limiting structure penetrates through the fixing plate to increase the clamping stability.

3. The inner cavity processing device for valve processing according to claim 1, wherein A mounting frame is installed on the top of the processing table, a first telescopic component is installed on the top of the mounting frame, a mounting disc is installed at the telescopic end of the first telescopic component, and a positioning bolt is installed at the bottom of the mounting disc.

4. The inner cavity processing device for valve processing according to claim 1, characterized in that, A control box is installed at the bottom of the inner wall of the support frame, a box door is rotatably connected to the front of the control box, a mounting base is installed on the front of the processing table, and a control switch is installed on the front of the mounting base.

5. The inner cavity processing device for valve processing according to claim 1, characterized in that, The first telescopic component includes a supporting structure, a stabilizing rod, a second telescopic component and a docking plate, and the supporting structure is used for installing the second telescopic component and the stabilizing rod.

6. The inner cavity processing device for valve processing according to claim 1, wherein, A second telescopic component is fixedly connected to a position near the other side of the top of the processing table, and a suction head is installed at the telescopic end of the second telescopic component.

7. The inner cavity processing device for valve processing according to claim 1, characterized in that, A filtering component for filtering impurities is installed on the back of the support frame, and a suction pipe is installed on one side of the filtering component.

8. The inner cavity processing device for valve processing according to claim 1, characterized in that, The filtering component includes a filtering box, an intercepting part and a sealing structure, the filtering box is used for installing the intercepting part that can intercept impurities, and the sealing structure is used for sealing the top of the filtering box.

9. The inner cavity processing device for valve processing according to claim 1, wherein, An exhaust component is installed on the back of the support frame, a connecting pipe is installed at the inlet of the exhaust component, and a discharge pipe is installed at the outlet of the exhaust component.

10. The inner cavity processing device for valve processing according to claim 9, characterized in that, The exhaust component includes a protective structure, an exhaust part and a breathable structure, and the protective structure is used for installing the exhaust part.

Images