Integrated valve ball machining equipment for cutout cock

By designing an integrated valve ball processing equipment for cutting the plug door, including inspection components and repair components, the problem of lack of circular surface detection during the turning process of the cut-off plug door valve core is solved, and the processing accuracy and overall quality of the product are improved.

CN120170110AActive Publication Date: 2025-06-20CHANGZHOU ZHONGJIDA MASCH CO LTD

Patent Information

Application Number
CN202510645172.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2025-06-20
Estimated Expiration
2045-05-20

AI Technical Summary

Technical Problem

The existing cut-off plug valve core lacks detection of circular surfaces during turning, resulting in unqualified products being mixed into subsequent finishing processes, increasing processing time and reducing efficiency.

Method used

An integrated valve ball processing device for cutting the plug door is designed, including a detection assembly and a repair assembly. The inspection component detects the circular surface of the spherical valve core after turning by the inspection and processing machine tool, and the repair component performs secondary turning of the thicker surface.

Benefits of technology

Through the design of the inspection components, ensure that the surface quality of the spherical valve core meets the standards, avoid unqualified products entering the subsequent process, and improve product processing accuracy and service life. The design of repair components solves the problems of poor sealing performance or poor assembly caused by uneven thickness, improving overall quality and reducing defective rates.

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Abstract

The invention is suitable for the technical field of cutout cock valve balls, and provides an integrated valve ball machining device for a cutout cock, the integrated valve ball machining device for the cutout cock comprises a detection assembly, and a repairing assembly is arranged on one side of the detection assembly; the detection assembly comprises a detection processing machine tool, a supporting frame, a driving motor, a driving table, a supporting plate, a first limiting strip, a second limiting strip, a fixing piece and a detection piece. The repairing assembly comprises a bearing plate, a sliding rail, an electric sliding table, a transverse plate, an adjusting air cylinder, a displacement plate, a vertical plate, an extension column and a repairing cutter. Through the design of the detection assembly, the surface of the turned spherical valve element can be subjected to circular surface detection, so that the surface quality of the spherical valve element meets the standard, the machining precision of a product is improved, the service life of the product is prolonged, and the production efficiency and the quality stability of the product are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of stop valve balls, and more specifically, it relates to an integrated valve ball processing device for stop valves. Background Art

[0002] A stop valve is a valve device used in pipelines or pressure systems, mainly for quickly cutting off the flow of fluids (gases or liquids), and is commonly found in railway vehicles (such as train braking systems), industrial pipelines, and hydraulic / pneumatic systems; its core function is to isolate a certain section of the pipeline for maintenance, emergency braking, or system sectional control.

[0003] In the prior art, a stop valve usually consists of a valve body, a valve core, a gasket, a handle, and a locking device; and the valve core is the key execution component of the stop valve, and its design directly affects the sealing performance, operating force, and durability of the stop valve. Therefore, the production and processing of the valve core are particularly important; the specific processing steps are as follows: first, a cylindrical raw material is cut into several small portions according to a unified specification, and then the small portions of raw materials are transported to a turning station by a conveying mechanism for turning processing; finally, the surface of the spherical valve core is polished.

[0004] However, during the turning process, the surface treatment of the spherical valve core often lacks the detection of the circular surface, which may cause unqualified products to directly mix into the subsequent finishing process, increasing the processing time and reducing the processing efficiency.

[0005] At the same time, if the thickness of the product is uneven after turning, and it is directly processed in the finishing stage, the accuracy of the processed product will not be high, thus reducing the product quality; therefore, it is particularly important to improve the production and processing process of the valve core, especially to increase the precise detection of the circularity of the face; for this reason, an integrated valve ball processing device for stop valves is proposed to improve the existing problems. Summary of the Invention

[0006] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide an integrated valve ball processing device for stop valves.

[0007] To achieve the above object, the present invention provides the following technical solution: An integrated valve ball processing device for a stop valve, including a detection component, and a repair component is arranged on one side of the detection component; the detection component includes a detection processing machine tool, a support frame arranged on the top of the detection processing machine tool, a driving motor arranged in the support frame, a driving table arranged at the output end of the driving motor, a support plate arranged on the top of the driving table, a first limiting strip arranged on one side of the support plate, a second limiting strip rotatably connected to the side of the support plate away from the first limiting strip, a fixing member arranged at one end of the second limiting strip, and detection members uniformly arranged around the fixing member; the repair component includes a bearing plate, slide rails symmetrically arranged on the side wall of the bearing plate in the axial direction, an electric slide table slidably arranged on the slide rails, a cross plate arranged between the electric slide tables, an adjusting cylinder arranged above the cross plate, a displacement plate arranged at the telescopic end of the adjusting cylinder, a vertical plate arranged on the top of the displacement plate, an extension column arranged at one end of the vertical plate, and a repair tool rotatably connected to the end of the extension column away from the vertical plate.

[0008] The present invention is further arranged as follows: The output end of the driving motor penetrates through the top of the support frame and is connected to the end of the driving table away from the support plate. The support plate is T-shaped, and through grooves are opened on the side wall of the support plate, and movable grooves are symmetrically opened in the through grooves; an activity ring is also arranged in the through groove, and the two side walls of the activity ring can be cooperatively inserted into the corresponding movable grooves.

[0009] The present invention is further arranged as follows: The first limiting strip and the second limiting strip have the same structural size. A first connecting rod is arranged at the end of the first limiting strip away from the support plate, and a plug pin is arranged at the end of the first connecting rod away from the first limiting strip; a second connecting rod is arranged at the end of the second limiting strip away from the support plate, and a socket is arranged at the end of the second connecting rod away from the second limiting strip. The plug pin can be cooperatively clamped with the socket; a rotating motor is also arranged at the end of the second connecting rod away from the socket, and the output end of the rotating motor penetrates through the side wall of the second limiting strip and is connected to the second connecting rod.

[0010] The present invention is further arranged as follows: The fixing member includes a telescopic cylinder, a sliding ring arranged at the telescopic end of the telescopic cylinder, first support bars uniformly rotatably connected to the outer wall of the sliding ring, a fixing plate rotatably connected to the end of the first support bar away from the sliding ring, a fixing ring arranged at the end of the sliding ring away from the telescopic cylinder, and second support bars uniformly rotatably connected to the outer wall of the fixing ring.

[0011] The present invention is further configured as follows: a chute is provided on the side wall of the fixed plate, a slider is slidably provided in the chute, the side wall of the slider is rotatably connected to one end of the corresponding second bar away from the fixed ring, the corresponding first bar can be cross-distributed with the corresponding second bar, and the intersection is rotatably connected; the telescopic cylinder is located on the second connecting rod, the sliding ring is sleeved on the second connecting rod, and the fixed ring is provided on the second connecting rod.

[0012] The present invention is further configured as follows: a flipping cylinder is further provided on the top of the driving table, and the telescopic end of the flipping cylinder is rotatably connected to one end of the second limiting bar away from the second connecting rod.

[0013] The present invention is further configured as follows: the detecting member includes a detecting column, a detecting rod provided at one end of the detecting column, and a spring sleeved on the detecting rod; one end of the detecting rod close to the detecting column can be inserted into the detecting column in a matching manner, the end of the detecting column away from the detecting rod is connected to the inner wall of the movable ring, and the detecting column can pass through the through slot.

[0014] The present invention is further configured as follows: a main bevel gear is further provided on one side of the support plate, a transmission gear is provided at one end of the main bevel gear, both ends of the transmission gear are rotatably connected to the inner wall of the through slot, a toothed ring is provided on the outer wall of the movable ring, and the transmission gear can be meshed and driven with the toothed ring; a secondary bevel gear is further provided on the top of the support frame, and the secondary bevel gear can be meshed and driven with the main bevel gear.

[0015] The present invention is further configured as follows: the cross plate is L-shaped, guide rails are symmetrically arranged in the axial direction on the top of the cross plate, guide blocks are slidably arranged on the guide rails, and the tops of the guide blocks are connected to the bottom of the displacement plate.

[0016] The present invention is further configured as follows: a threaded column is provided on the extension column, a threaded block is sleeved on the threaded column, and a turntable is provided at one end of the threaded block; an adjusting rod is further rotatably connected to the outer wall of the threaded block, and one end of the adjusting rod away from the turntable is rotatably connected to the side wall of the repair knife.

[0017] In summary, the present application includes at least one of the following beneficial technical effects: (1) Through the design of the detection component, the surface of the spherical valve core after turning can be detected for a circular surface, so that the surface quality of the spherical valve core meets the standard. On the one hand, it avoids the problem that the surface treatment of the spherical valve core often lacks the detection of the circular surface during the turning process, resulting in unqualified products directly mixing into the subsequent finishing process; on the other hand, it also avoids the situation that the thickness of the product is uneven after turning, and directly processing at the finishing stage will result in low precision of the processed product; thereby improving the processing precision and service life of the product, and being beneficial to improving production efficiency and product quality stability.

[0018] (2) Through the design of the repair component, secondary turning can be performed on the relatively thick surface of the spherical valve core, enabling the surface accuracy of the spherical valve core to meet the requirements, avoiding problems such as poor sealing performance or improper assembly caused by uneven surface thickness, improving the machining accuracy and overall quality of the product, and being beneficial to reducing the defective rate and production cost. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the integrated valve ball processing equipment for the cut-off cock of the present invention.

[0020] Figure 2 It is a schematic diagram of the overall structure of the detection component in the present invention.

[0021] Figure 3 It is an exploded view of the detection component in the present invention.

[0022] Figure 4 It is a schematic diagram of the overall structure of the fixing part in the present invention.

[0023] Figure 5 It is a schematic diagram of the overall structure of the movable ring, main bevel gear, transmission gear and tooth ring in the present invention.

[0024] Figure 6 It is a schematic diagram of the overall structure of the flipping cylinder and the second limiting strip in the present invention.

[0025] Figure 7 It is Figure 6 The enlarged view of part A in

[0026] Figure 8 It is a schematic diagram of the overall structure of the repair component in the present invention.

[0027] Figure 9 It is Figure 8 The enlarged view of part B in

[0028] Description of the reference numerals: 1. Detection component; 11. Detection processing machine tool; 12. Support frame; 121. Sub bevel gear; 13. Driving motor; 14. Driving table; 141. Flipping cylinder; 15. Support plate; 151. Through groove; 152. Activity groove; 153. Movable ring; 154. Main bevel gear; 155. Transmission gear; 156. Tooth ring; 16. First limiting strip; 161. First connecting rod; 162. Plug; 17. Second limiting strip; 171. Second connecting rod; 172. Socket; 173. Rotary motor; 18. Fixing part; 181. Telescopic cylinder; 182. Sliding ring; 183. First support bar; 184. Fixed plate; 185. Fixed ring; 186. Second support bar; 187. Slide groove; 188. Slide block; 19. Detection piece; 191. Detection column; 192. Detection rod; 193. Spring; 2. Repair components; 21. Bearing plate; 22. Slide rail; 23. Electric slide table; 24. Horizontal plate; 241. Guide rail; 242. Guide block; 25. Adjusting cylinder; 26. Displacement plate; 27. Vertical plate; 28. Extension column; 281. Threaded column; 282. Threaded block; 283. Turntable; 284. Adjusting rod; 29. Repair knife. Detailed implementation manner

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0030] Please refer to Figures 1-9 , the present invention provides the following technical solutions: Embodiment 1, refer to Figures 1-9 , an integrated valve ball processing device for a cut-off cock, including a detection component 1, and a repair component 2 is arranged on one side of the detection component 1.

[0031] Among them, the function of the detection component 1 is to detect the circular surface of the surface of the spherical valve core after turning, so that the surface quality of the spherical valve core meets the standard. On the one hand, it avoids the problem that the surface treatment of the spherical valve core often lacks the detection of the circular surface during the turning process, resulting in unqualified products directly mixing into the subsequent finishing process; on the other hand, it also avoids the situation that the thickness of the product is uneven after turning, and directly processing at the finishing stage will result in low precision of the processed product; thereby improving the processing precision and service life of the product, and being beneficial to improving production efficiency and product quality stability.

[0032] The function of the repair component 2 is to perform secondary turning on the thicker surface of the spherical valve core, so that the surface precision of the spherical valve core meets the requirements, avoiding problems such as poor sealing performance or poor assembly caused by uneven surface thickness, improving the processing precision and overall quality of the product, and being beneficial to reducing the defective rate and production cost.

[0033] Refer to Figures 1-7 , specifically, the detection component 1 includes a detection processing machine tool 11, a support frame 12 arranged on the top of the detection processing machine tool 11, a driving motor 13 arranged in the support frame 12, a driving table 14 arranged at the output end of the driving motor 13, a support plate 15 arranged on the top of the driving table 14, a first limiting strip 16 arranged on one side of the support plate 15, a second limiting strip 17 rotatably connected to the side of the support plate 15 away from the first limiting strip 16, a fixing member 18 arranged at one end of the second limiting strip 17, and detection members 19 uniformly arranged around the fixing member 18.

[0034] The top of the driving platform 14 is also provided with a turning cylinder 141, and the telescopic end of the turning cylinder 141 is rotatably connected to one end of the second limiting strip 17 away from the second connecting rod 171.

[0035] In the initial state, the turning cylinder 141 is not activated, the second limiting strip 17 is in a horizontal state, and the fixing member 18 is in a vertical state. Therefore, it is necessary to first vertically sleeve the valve ball to be detected on the fixing member 18. At this time, the through holes of the valve ball are vertically distributed. Subsequently, the fixing member 18 is activated to support the inner wall of the valve ball, thereby achieving the purpose of fixing the valve ball and the second limiting strip 17.

[0036] Before detecting the valve ball, the turning cylinder 141 is activated, and its telescopic end pushes the second limiting strip 17 and the valve ball to perform a 90-degree turn. At this time, the through holes of the valve ball are in a horizontal state. During this process, on the one hand, the first limiting strip 16 will also enter the through hole of the valve ball and cooperate with the second limiting strip 17 for clamping, thereby ensuring the purpose of the three points of the valve ball, the first limiting strip 16, and the second limiting strip 17 being in a straight line; on the other hand, the valve ball will also enter between the detecting members 19, making the surface of the valve ball fit with the detecting members 19; it should be noted that in the initial state, that is, after the detecting members 19 contact the surface of the valve ball, at this time, the detecting members 19 have not undergone any deformation.

[0037] When detecting the valve ball, the driving motor 13 is activated, and its output end drives the driving platform 14 to rotate, so that the support plate 15, the first limiting strip 16, the second limiting strip 17, and the valve ball can rotate synchronously. During this process, the detecting members 19 will frictionally contact the surface of the valve ball to detect the thickness of the surface of the valve ball. On the one hand, it avoids the problem that in the turning process, the surface treatment of the spherical valve core often lacks the detection of the circular surface, resulting in unqualified products directly mixing into the subsequent finishing process; on the other hand, it also avoids the situation that after turning, the thickness of the product is uneven, and directly processing in the finishing stage will result in low precision of the processed product; thereby improving the processing precision and service life of the product, and being beneficial to improving production efficiency and product quality stability.

[0038] Refer to Figures 1-3 , further, the structural sizes of the first limiting strip 16 and the second limiting strip 17 are equal. One end of the first limiting strip 16 away from the support plate 15 is provided with a first connecting rod 161, and one end of the first connecting rod 161 away from the first limiting strip 16 is provided with a plug pin 162; one end of the second limiting strip 17 away from the support plate 15 is provided with a second connecting rod 171, and one end of the second connecting rod 171 away from the second limiting strip 17 is provided with a socket 172, and the plug pin 162 can cooperate with the socket 172 for clamping; one end of the second connecting rod 171 away from the socket 172 is also provided with a rotating motor 173, and the output end of the rotating motor 173 penetrates the side wall of the second limiting strip 17 and is connected to the second connecting rod 171.

[0039] Among them, during the process of the second limiting strip 17 driving the valve ball to turn over, the first connecting rod 161 will also enter the through hole of the valve ball. At this time, the socket 172 and the plug 162 are mutually matched and clamped, so as to ensure the purpose of the valve ball, the first limiting strip 16 and the second limiting strip 17 being in a straight line, thereby improving the detection accuracy.

[0040] Refer to Figures 4-5 , furthermore, the fixing member 18 includes a telescopic cylinder 181, a sliding ring 182 arranged at the telescopic end of the telescopic cylinder 181, a first support bar 183 evenly and rotatably connected to the outer wall of the sliding ring 182, a fixing plate 184 rotatably connected to one end of the first support bar 183 away from the sliding ring 182, a fixing ring 185 arranged at one end of the sliding ring 182 away from the telescopic cylinder 181, and a second support bar 186 evenly and rotatably connected to the outer wall of the fixing ring 185.

[0041] A chute 187 is formed on the side wall of the fixing plate 184. A slider 188 is slidably arranged in the chute 187. The side wall of the slider 188 is rotatably connected to one end of the corresponding second support bar 186 away from the fixing ring 185. The corresponding first support bar 183 can be cross-distributed with the corresponding second support bar 186, and the intersection is rotatably connected; the telescopic cylinder 181 is located on the second connecting rod 171, the sliding ring 182 is sleeved on the second connecting rod 171, and the fixing ring 185 is arranged on the second connecting rod 171.

[0042] Among them, when the telescopic cylinder 181 is started, its telescopic end pushes the sliding ring 182 close to the fixing ring 185, so that the corresponding first support bar 183 can push the corresponding fixing plate 184 to expand outwards, so that the four fixing plates 184 support and fix the inner wall of the valve ball, thus achieving the purpose of fixing the valve ball and the second limiting strip 17; during this process, the second support bar 186 will also rotate and drive the corresponding slider 188 to slide in the corresponding chute 187, thereby achieving the purpose of guiding.

[0043] Refer to Figure 7 , further, the detecting member 19 includes a detecting column 191, a detecting rod 192 arranged at one end of the detecting column 191, and a spring 193 sleeved on the detecting rod 192; one end of the detecting rod 192 close to the detecting column 191 can be cooperatively inserted into the detecting column 191, one end of the detecting column 191 away from the detecting rod 192 is connected to the inner wall of the movable ring 153, and the detecting column 191 can pass through the through slot 151.

[0044] Among them, during the rotation of the valve ball, the detection rod 192 will always contact the surface of the valve ball for thickness detection; if the thickness of the valve ball changes (becomes thicker), then the detection rod 192 will retract into the detection column 191 and compress the spring 193, and the pressure sensor (not shown) located inside the detection column 191 will also transmit the signal, thus achieving the purpose of detection. On the one hand, it avoids the problem that during the turning process, the surface treatment of the spherical valve core often lacks the detection of the circular surface, resulting in unqualified products directly mixing into the subsequent finishing process; on the other hand, it also avoids the situation where the thickness of the product is uneven after turning, and directly processing at the finishing stage will result in low precision of the processed product; thereby improving the processing precision and service life of the product, and being beneficial to improving production efficiency and product quality stability.

[0045] If the thickness of the valve ball changes (becomes thinner), then the detection rod 192 will not be able to contact the surface of the valve ball, and at this time, the touch sensor (not shown) inside the detection rod 192 will also transmit the signal.

[0046] It should be noted that since the detection rod 192 will always fit on the surface of the valve ball in the state where the detection rod 192 is not squeezed, when the detection rod 192 detects the through hole position of the valve ball, it will not extend into the through hole and will not interfere with the normal rotation of the valve ball.

[0047] Embodiment 2, refer to Figures 3-5 , further, the output end of the driving motor 13 penetrates through the top of the support frame 12 and is connected to one end of the driving table 14 away from the support plate 15. The support plate 15 is T-shaped, and a through groove 151 is opened on the side wall of the support plate 15. Activity grooves 152 are symmetrically opened in the through groove 151; an activity ring 153 is also arranged in the through groove 151, and the two side walls of the activity ring 153 can be inserted into the corresponding activity grooves 152 in a matching manner.

[0048] Refer to Figures 3-5 , furthermore, a main bevel gear 154 is arranged on one side of the support plate 15. One end of the main bevel gear 154 is provided with a transmission gear 155. Both ends of the transmission gear 155 are rotatably connected to the inner wall of the through groove 151. A toothed ring 156 is arranged on the outer wall of the activity ring 153, and the transmission gear 155 can be meshed and transmitted with the toothed ring 156; a sub-bevel gear 121 is also arranged on the top of the support frame 12, and the sub-bevel gear 121 can be meshed and transmitted with the main bevel gear 154.

[0049] Meanwhile, during the rotation of the support plate 15, the main bevel gear 154 and the transmission gear 155 will also rotate circumferentially synchronously. Since the secondary bevel gear 121 can mesh and drive the main bevel gear 154, during the circumferential rotation of the main bevel gear 154, it will also rotate on its own axis, causing the transmission gear 155 to rotate on its own axis synchronously. Also, since the transmission gear 155 can mesh and drive the gear ring 156, the gear ring 156 will also rotate on its own axis and drive the movable ring 153 to rotate on its own axis synchronously, causing the corresponding detection piece 19 to rotate circumferentially; thus, the thickness of the valve ball surface can be detected; on the one hand, it avoids the problem that during the turning process, the surface treatment of the spherical valve core often lacks the detection of the circular surface, resulting in unqualified products directly mixing into the subsequent finishing process; on the other hand, it also avoids the situation where the thickness of the product is uneven after turning, and directly processing at the finishing stage will result in low precision of the processed product; thereby improving the processing precision and service life of the product, and being beneficial to improving production efficiency and product quality stability.

[0050] Embodiment 3. Through the mutual cooperation of Embodiment 1 and Embodiment 2, although it solves the problems in the prior art that the surface treatment of the spherical valve core often lacks the detection of the circular surface, which may lead to unqualified products directly mixing into the subsequent finishing process, and the situation where the thickness of the product is uneven after turning, and directly processing at the finishing stage will result in low precision of the processed product; however, it still does not solve the problems of poor sealing performance or poor assembly caused by uneven surface thickness of the spherical valve core; for this reason, the following solution is now proposed: Refer to Figures 8-9 , specifically, the repair assembly 2 includes a bearing plate 21, slide rails 22 symmetrically arranged on the side wall of the bearing plate 21 in the axial M direction, an electric slide table 23 slidably arranged on the slide rails 22, a cross plate 24 arranged between the electric slide tables 23, an adjustment cylinder 25 arranged above the cross plate 24, a displacement plate 26 arranged at the telescopic end of the adjustment cylinder 25, a vertical plate 27 arranged at the top of the displacement plate 26, an extension column 28 arranged at one end of the vertical plate 27, and a repair knife 29 rotatably connected to the end of the extension column 28 away from the vertical plate 27.

[0051] Among them, by starting the electric slide table 23, the cross plate 24 and the repair knife 29 can be driven to displace in the vertical direction along the opening direction of the slide rail 22; by starting the adjustment cylinder 25, the displacement plate 26 and the repair knife 29 can be pushed to displace in the horizontal direction; during this process, the guide block 242 will slide on the guide rail 241.

[0052] Refer to Figures 8-9 , further, the cross plate 24 is L-shaped, guide rails 241 are symmetrically arranged on the top of the cross plate 24 in the axial M direction, a guide block 242 is slidably arranged on the guide rails 241, and the top of the guide block 242 is connected to the bottom of the displacement plate 26.

[0053] Refer to Figures 8-9 , furthermore, a threaded post 281 is provided on the extension post 28, a threaded block 282 is sleeved on the threaded post 281, and a turntable 283 is provided at one end of the threaded block 282; an adjusting rod 284 is also rotatably connected to the outer wall of the threaded block 282, and the end of the adjusting rod 284 away from the turntable 283 is rotatably connected to the side wall of the repair knife 29.

[0054] Among them, by rotating the turntable 283, the threaded block 282 can be displaced on the threaded post 281. During this process, the threaded post 281 will drive the adjusting rod 284 to push the repair knife 29 to rotate, so that the angle of the repair knife 29 is adjusted.

[0055] After the valve ball is detected, if the surface of the valve ball is relatively thick, then the flipping cylinder 141 will be activated, and its telescopic end will pull the second limiting strip 17 and the valve ball to perform a 90-degree flip. At this time, the second limiting strip 17 is in a horizontal state, and the fixing member 18 is in a vertical state. At this time, the valve balls are also vertically distributed; then, by activating the electric sliding table 23, the cross plate 24 and the repair knife 29 can be driven to perform a vertical displacement along the opening direction of the slide rail 22, so that the repair knife 29 can turn the surface of the valve ball from top to bottom; by activating the adjusting cylinder 25, the displacement plate 26 and the repair knife 29 can be pushed to perform a horizontal displacement, and the distance between the repair knife 29 and the surface of the valve ball can be adjusted; during this process, the rotating motor 173 is activated to drive the valve ball to rotate; thus, the relatively thick surface of the spherical valve core is machined for the second time, so that the surface accuracy of the spherical valve core meets the requirements, avoiding problems such as poor sealing performance or poor assembly caused by uneven surface thickness, improving the processing accuracy and overall quality of the product, and being beneficial to reducing the defective rate and production cost.

[0056] It should be noted that during the detection of the valve ball, although the corresponding detection member 19 rotates circumferentially; however, the detection member 19 will not interfere with the rotating motor 173, and the rotating motor 173 will not affect the rotational detection of the detection member 19.

[0057] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present invention.

Claims

1. An integrated valve ball processing device for cutting off a plug valve, characterized in that: It comprises a detection component (1), with a repair component (2) being arranged on one side of the detection component (1); The detection assembly (1) comprises a detection processing machine tool (11), a support frame (12) arranged on the top of the detection processing machine tool (11), a driving motor (13) arranged in the support frame (12), a driving platform (14) arranged at the output end of the driving motor (13), a support plate (15) arranged on the top of the driving platform (14), a first limit bar (16) arranged on one side of the support plate (15), a second limit bar (17) rotatably connected to the side of the support plate (15) away from the first limit bar (16), a fixing member (18) arranged at one end of the second limit bar (17), and detection members (19) evenly arranged around the fixing member (18); The repair assembly (2) comprises a bearing plate (21), a slide rail (22) symmetrically arranged on a side wall of the bearing plate (21) in an axial direction, an electric slide table (23) slidably arranged on the slide rail (22), a horizontal plate (24) arranged between the electric slide tables (23), an adjusting cylinder (25) arranged above the horizontal plate (24), a displacement plate (26) arranged at the telescopic end of the adjusting cylinder (25), a vertical plate (27) arranged on the top of the displacement plate (26), an extension column (28) arranged at one end of the vertical plate (27), and a repair knife (29) rotatably connected to one end of the extension column (28) away from the vertical plate (27).

2. The integrated valve ball processing equipment for the cut-off plug according to claim 1 is characterized in that: The output end of the driving motor (13) passes through the top of the support frame (12) and is connected to an end of the driving platform (14) away from the support plate (15); the support plate (15) is T-shaped; a through groove (151) is provided on the side wall of the support plate (15); and movable grooves (152) are symmetrically provided in the through groove (151); A movable ring (153) is also provided in the through groove (151), and the side walls on both sides of the movable ring (153) can be inserted into the corresponding movable groove (152).

3. The integrated valve ball processing equipment for the cut-off plug according to claim 1 is characterized in that: The first limiting strip (16) and the second limiting strip (17) have equal structural sizes; a first connecting rod (161) is provided at one end of the first limiting strip (16) away from the support plate (15); and a latch (162) is provided at one end of the first connecting rod (161) away from the first limiting strip (16); A second connecting rod (171) is provided at one end of the second limiting strip (17) away from the support plate (15); a socket (172) is provided at one end of the second connecting rod (171) away from the second limiting strip (17); the latch (162) can be engaged with the socket (172); a rotating motor (173) is also provided at one end of the second connecting rod (171) away from the socket (172); an output end of the rotating motor (173) passes through a side wall of the second limiting strip (17) and is connected to the second connecting rod (171).

4. The integrated valve ball processing equipment for the cut-off plug according to claim 3 is characterized in that: The fixing member (18) comprises a telescopic cylinder (181), a sliding ring (182) arranged at the telescopic end of the telescopic cylinder (181), a first support bar (183) connected to the outer wall of the sliding ring (182) in a uniform rotation, a fixing plate (184) connected to the end of the first support bar (183) away from the sliding ring (182) in a rotation, a fixing ring (185) arranged at the end of the sliding ring (182) away from the telescopic cylinder (181), and a second support bar (186) connected to the outer wall of the fixing ring (185) in a uniform rotation.

5. The integrated valve ball processing equipment for the cut-off plug according to claim 4 is characterized in that: A sliding groove (187) is provided on the side wall of the fixed plate (184), a slider (188) is slidably arranged in the sliding groove (187), the side wall of the slider (188) is rotatably connected to the end of the corresponding second support bar (186) away from the fixed ring (185), the corresponding first support bar (183) can be cross-distributed with the corresponding second support bar (186), and the intersection is rotatably connected; the telescopic cylinder (181) is located on the second connecting rod (171), the sliding ring (182) is sleeved on the second connecting rod (171), and the fixed ring (185) is arranged on the second connecting rod (171).

6. The integrated valve ball processing equipment for the cut-off plug according to claim 3 is characterized in that: A turning cylinder (141) is also provided on the top of the driving platform (14), and the telescopic end of the turning cylinder (141) is rotatably connected to an end of the second limiting strip (17) away from the second connecting rod (171).

7. The integrated valve ball processing equipment for the cut-off plug according to claim 2 is characterized in that: The detection member (19) comprises a detection column (191), a detection rod (192) arranged at one end of the detection column (191), and a spring (193) sleeved on the detection rod (192); an end of the detection rod (192) close to the detection column (191) can be plugged into the detection column (191), an end of the detection column (191) away from the detection rod (192) is connected to the inner wall of the movable ring (153), and the detection column (191) can pass through the through slot (151).

8. The integrated valve ball processing equipment for the cut-off plug according to claim 7 is characterized in that: A main bevel gear (154) is also provided on one side of the support plate (15), a transmission gear (155) is provided on one end of the main bevel gear (154), both ends of the transmission gear (155) are rotatably connected to the inner wall of the through groove (151), a toothed ring (156) is provided on the outer wall of the movable ring (153), and the transmission gear (155) can mesh with the toothed ring (156) for transmission; A secondary bevel gear (121) is also provided on the top of the support frame (12), and the secondary bevel gear (121) can be meshed and driven with the main bevel gear (154).

9. The integrated valve ball processing equipment for the cut-off plug according to claim 1 is characterized in that: The transverse plate (24) is L-shaped, and a guide rail (241) is symmetrically arranged in the axial direction on the top of the transverse plate (24), a guide block (242) is slidably arranged on the guide rail (241), and the top of the guide block (242) is connected to the bottom of the displacement plate (26).

10. The integrated valve ball processing equipment for the cut-off plug according to claim 9 is characterized in that: The extension column (28) is provided with a threaded column (281), a threaded block (282) is sleeved on the threaded column (281), and a rotating disk (283) is provided at one end of the threaded block (282); An adjusting rod (284) is also rotatably connected to the outer wall of the threaded block (282), and one end of the adjusting rod (284) away from the rotating disk (283) is rotatably connected to the side wall of the repairing knife (29).

Citation Information

Patent Citations

  • Spherical surface and chamfering integrated lathe turning device for sphere of spherical valve

    CN105598472A

  • Mounting and overturning device for mine and engineering machinery gearbox

    CN114770444A

  • Steel structure coating detection method and detection device

    CN117190004A

  • Device for machining connecting rod through fly cutter head lathe and using method

    CN118204519A

  • Valve shell assembling and welding device

    CN119141125A

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