CN115383427B - Ball valve package assembly - Google Patents

Ball valve package assembly Download PDF

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Publication number
CN115383427B
CN115383427B CN202211155081.3A CN202211155081A CN115383427B CN 115383427 B CN115383427 B CN 115383427B CN 202211155081 A CN202211155081 A CN 202211155081A CN 115383427 B CN115383427 B CN 115383427B
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Prior art keywords
plate
clamping
valve
ball
sealing gasket
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CN202211155081.3A
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Chinese (zh)
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CN115383427A (en
Inventor
叶长春
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Getloon Automatic Machinery Co ltd
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Getloon Automatic Machinery Co ltd
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Priority to CN202211155081.3A priority Critical patent/CN115383427B/en
Publication of CN115383427A publication Critical patent/CN115383427A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • B23P19/007Picking-up and placing mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)

Abstract

The invention relates to a ball valve assembly structure, which comprises: the support assembly comprises a bottom plate, a top plate fixed on the top of the bottom plate, a moving plate movably arranged on the top plate and a lifting plate arranged on one side of the moving plate in a lifting manner; the clamping assembly comprises a clamping base plate fixed on one side of the lifting plate, a pneumatic clamping jaw fixed at the bottom of the clamping base plate, a lower guide pillar connecting plate arranged below the clamping base plate in a lifting manner, a valve ball positioning block fixed at the bottom of the lower guide pillar connecting plate, a valve ball cushion block integrally connected at the bottom of the valve ball positioning block, a valve ball groove arranged at the bottom of the valve ball cushion block and a clamping arm fixed at the bottom of the pneumatic clamping jaw and matched with the valve ball positioning block; a first stage assembly and a second stage assembly. The ball valve assembly structure has high automation degree, improves the assembly efficiency and the assembly accuracy, saves the labor investment and saves the cost.

Description

Ball valve package assembly
Technical Field
The invention belongs to the technical field of ball valve assembly, and particularly relates to a ball valve assembly structure.
Background
The ball valve is used for controlling the waterway in the air conditioner, the vehicle-mounted air conditioner ball valve comprises a valve body, a valve port integrally connected to the outer side wall of the valve body, a valve ball cavity formed in the top of the valve body, a valve ball arranged in the valve ball cavity, a sealing gasket arranged between the valve ball and the inner side wall of the valve ball cavity, and a runner penetrating through the valve ball, and the runner is driven to rotate by rotating the valve ball so as to be connected with different valve ports, so that the flow path is opened and closed.
In the prior art, an operator is required to manually assemble the valve ball and the sealing gasket on the valve body, the manual assembly efficiency is low, the manual investment is required in the early stage, and the cost is wasted; and the valve ball and the sealing gasket cannot be assembled in place by manual assembly, so that the assembly habit of different operators is slightly different from that of assembly operation, and the qualification rate of finished products is directly affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a ball valve assembly structure.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a ball valve package assembly, the ball valve includes valve body, an organic whole connection be in valve port on the valve body lateral wall, offer the valve ball chamber at valve body top, set up the valve ball of valve ball intracavity, set up sealing washer and the runner that runs through between valve ball and the valve ball chamber inside wall, it includes:
the support assembly comprises a bottom plate, a top plate fixed on the top of the bottom plate, a moving plate movably arranged on the top plate and a lifting plate arranged on one side of the moving plate in a lifting manner;
the clamping assembly comprises a clamping base plate fixed on one side of the lifting plate, a pneumatic clamping jaw fixed at the bottom of the clamping base plate, a lower guide pillar connecting plate arranged below the clamping base plate in a lifting manner, a valve ball positioning block fixed at the bottom of the lower guide pillar connecting plate, a valve ball cushion block integrally connected at the bottom of the valve ball positioning block, a valve ball groove arranged at the bottom of the valve ball cushion block and a clamping arm fixed at the bottom of the pneumatic clamping jaw and matched with the valve ball positioning block;
the first carrier assembly is arranged below the clamping assembly and comprises a first carrier, a valve ball fixing seat fixed at the top of the first carrier, a sealing gasket fixing seat arranged around the valve ball fixing seat, a sealing gasket clamping seat inserted on the sealing gasket fixing seat, a clamping plate fixing seat arranged between two adjacent sealing gasket fixing seats and a spring arranged between the sealing gasket clamping seat and the clamping plate fixing seat, wherein the valve ball is placed on the valve ball fixing seat, and the sealing gasket is placed in the sealing gasket fixing seat;
the second carrier assembly is arranged on one side of the first carrier assembly and comprises a second carrier, a valve port clamping plate and a valve port clamping groove, wherein the valve port clamping plate is fixed at the top of the second carrier at intervals, the valve port clamping groove is formed in the valve port clamping plate, and the valve port is placed in the valve port clamping groove.
Optimally, the ball valve further comprises a valve rod integrally connected to the bottom of the valve ball, a positioning groove formed in the bottom of the valve ball, a positioning arm integrally connected to the outer side wall of the valve body, and a positioning hole formed in the positioning arm.
Optimally, the support assembly further comprises a sliding rail fixed on the top plate, a sliding block slidably mounted on the sliding rail, oil buffers fixed on two sides of the top plate and matched with the movable plate, a movable cylinder fixed at the bottom of the top plate and a lifting module fixed on one side of the movable plate, wherein the movable plate is fixed on the sliding block and connected with the movable cylinder, and the lifting module is connected with the lifting plate.
Optimally, the clamping assembly further comprises a guide sleeve embedded on the clamping base plate, a guide post penetrating through the guide sleeve, an upper guide post connecting plate fixed at the top of the guide post and a lifting cylinder fixed at the top of the clamping base plate, wherein the lower guide post connecting plate is fixed at the bottom of the guide post, and the lifting cylinder is connected with the upper guide post connecting plate.
Optimally, the first carrier assembly further comprises a valve rod groove formed in the bottom of the valve ball fixing seat and a positioning block integrally connected to the top of the valve ball fixing seat, the valve rod penetrates through the valve rod groove, and the positioning block is arranged in the positioning groove.
Optimally, the sealing gasket fixing seat comprises a sealing gasket fixing plate fixed at the top of the first carrying platform, sealing gasket fixing tables integrally connected to two sides of the sealing gasket fixing plate, an arc-shaped part arranged on one side of the sealing gasket fixing tables opposite to each other, avoiding grooves arranged between the two groups of sealing gasket fixing tables, a clamping plate limiting plate integrally connected to one side of the sealing gasket fixing tables opposite to each other, and a clamping plate limiting groove arranged on the clamping plate limiting plate, wherein the sealing gasket is placed on the arc-shaped part.
Optimally, the sealing gasket clamping seat comprises a baffle connecting plate inserted in the clamping plate limiting groove, a sealing gasket clamping plate integrally connected to one side of the baffle connecting plate opposite, a sealing gasket clamping groove formed in one side of the sealing gasket clamping plate opposite, a sealing gasket guide surface arranged on one side of the sealing gasket clamping plate opposite and a spring baffle integrally connected to one side of the baffle connecting plate opposite, wherein the distance between the spring baffle and the sealing gasket clamping plate is larger than the width of the clamping plate limiting plate.
Optimally, the clamping plate fixing seats comprise clamping plate supporting blocks fixed between two adjacent sealing gasket fixing seats, spring stop blocks integrally connected to the tops of the clamping plate supporting blocks, spring grooves formed in the sides of the spring stop blocks, positioning convex blocks integrally connected to one side of the clamping plate supporting blocks and matched with the clamping plate limiting grooves, and clamping plate pressing plates integrally connected to the tops of the spring stop blocks, one side of each spring is arranged in each spring groove, and the other side of each spring is propped against the corresponding spring baffle.
Preferably, the second stage assembly further comprises a positioning post fixed on the top of the second stage and a positioning lug integrally connected to the top of the positioning post, and the positioning Kong Kashe is on the positioning lug.
Preferably, the spring groove comprises a first spring groove and a second spring groove which are formed on one side of the spring baffle close to the spring baffle.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the ball valve assembly structure is high in automation degree, the valve ball and the sealing gasket are placed on the first carrier assembly by the external mechanical arm, the valve body is placed on the second carrier assembly, the clamping assembly clamps the sealing gasket on the outer side wall of the valve ball, the supporting assembly drives the clamping assembly with the valve ball and the sealing gasket to move to the second carrier assembly, and finally the clamping assembly is placed on the valve body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic view of a clamping assembly according to the present invention;
FIG. 5 is a front view of the clamping assembly of the present invention;
FIG. 6 is a diagram showing the positional relationship of the first stage assembly, the valve ball, and the gasket of the present invention;
FIG. 7 is a top view of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of a first stage assembly according to the present invention;
FIG. 9 is a top view of a first stage assembly of the present invention;
FIG. 10 is a schematic view of a partial structure of a first stage assembly according to the present invention;
FIG. 11 is a schematic view of a gasket holder of the present invention;
FIG. 12 is a front view of the gasket holder of the present invention;
FIG. 13 is a schematic view of a gasket holder according to the present invention;
FIG. 14 is a schematic view of a chuck plate holder according to the present invention;
FIG. 15 is a schematic view of a valve ball positioning block according to the present invention;
FIG. 16 is a schematic view of a second stage assembly according to the present invention;
FIG. 17 is a diagram of the positional relationship of a second carrier assembly and a valve body of the present invention;
FIG. 18 is a schematic view of the valve ball positioning block of the present invention placed on a valve body;
FIG. 19 is a cross-sectional view of FIG. 18 in accordance with the present invention;
FIG. 20 is a schematic view of a clamping arm according to the present invention;
FIG. 21 is a front view of a clamp arm of the present invention;
FIG. 22 is a schematic view of a valve ball according to the present invention;
FIG. 23 is a schematic view of the structure of the valve body of the present invention;
reference numerals illustrate:
1. a support assembly; 101. a bottom plate; 102. a support column; 103. a top plate; 104. a slide rail; 105. a slide block; 106. a moving plate; 107. a hydraulic buffer; 108. a moving cylinder; 109. a lifting module fixing plate; 110. a lifting module; 111. a lifting plate;
2. a clamping assembly; 201. clamping a substrate; 202. a guide post; 203. a guide sleeve; 204. an upper guide post connecting plate; 205. a lower guide post connecting plate; 206. pneumatic clamping jaws; 207. a clamping arm; 2071. a fixing part; 2072. a connection part; 2073. an extension; 2074. a clamping part; 208. a valve ball positioning block; 209. a valve ball cushion block; 210. a valve ball groove;
3. a first stage assembly; 31. a first stage; 32. valve ball fixing seat; 321. a valve stem groove; 322. a first positioning block; 323. a second positioning block; 33. a gasket fixing seat; 331. a gasket fixing plate; 332. a gasket fixing table; 333. an arc-shaped portion; 334. an avoidance groove; 335. a clamping plate limiting plate; 336. a clamping plate limiting groove; 34. a sealing gasket clamping seat; 341. a spring baffle; 342. a baffle connecting plate; 343. a sealing gasket clamping plate; 344. a gasket clamping groove; 345. a gasket guide surface; 35. a clamping plate fixing seat; 351. a clamping plate supporting block; 352. positioning the protruding blocks; 353. a spring stop; 354. a first spring groove; 355. a second spring groove; 356. a clamping plate pressing plate; 36. a spring;
4. a second stage assembly; 41. a second stage; 42. a valve port clamping plate; 43. a valve port clamping groove; 44. positioning columns; 45. positioning lugs;
51. a valve ball; 52. a valve stem; 53. a flow passage; 54. a sealing gasket; 55. a valve body; 56. a valve ball cavity; 57. a valve port; 58. a positioning arm; 59. and positioning holes.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The ball valve is used for controlling a waterway in an air conditioner, and comprises a valve body 55, a valve ball 51 arranged in the valve body 55 and a sealing gasket 54 arranged between the valve ball 51 and the inner side wall of the valve body 55, as shown in fig. 23, the ball valve is a schematic structure diagram of the valve body 55, a valve ball cavity 56 is formed in the top of the valve body 55, and the valve ball 51 is arranged in the valve ball cavity 56. The valve ports 57 are integrally connected to the outer side wall of the valve body 55, and the valve ports 57 can also be fixed to the outer side wall of the valve body 55 by welding (the ball valve comprises a two-way valve, a three-way valve or a four-way valve, the two-way valve comprises two groups of valve ports 57, the three-way valve comprises three groups of valve ports 57, the four-way valve comprises four groups of valve ports 57, and each group of valve ports 57 is communicated with the interior of the valve ball cavity 56). The positioning arm 58 is integrally connected to the outer side surface of the valve body 55, and the positioning hole 59 is provided in the positioning arm 58 (the positioning hole 59 is used for subsequently positioning the valve body 55). As shown in fig. 22, which is a schematic structural diagram of the valve ball 51, a positioning groove is formed at the bottom of the valve ball 51, and the positioning groove is used for positioning the valve ball 51 subsequently. The valve rod 52 is integrally connected to the bottom of the valve ball 51, and the valve ball 51 synchronously rotates in the valve ball cavity 56 under the driving of the valve rod 52. The flow passage 53 penetrates through the valve ball 51, and when the valve ball 51 rotates in the valve ball cavity 56, the flow passage 53 is driven to synchronously rotate so as to be connected with different valve ports 57, so that the flow passage is opened and closed. The gasket 54 is located between the valve ball 51 and the inner side wall of the valve body 55 (specifically, when the valve ball 51 is installed in the valve ball chamber 56, the gasket 54 is located between the valve ball 51 and the valve port 57, and functions as a seal to prevent water flow from flowing out from the edge inside the valve port 57).
As shown in fig. 1-3, which are schematic structural views of the support assembly 1, it is used to drive the clamping assembly 2 to move between the first stage assembly 3 and the second stage assembly 4, and transfer the valve ball 51 and the gasket 54 onto the valve body 55, and it includes a bottom plate 101, a support column 102, a top plate 103, a slide rail 104, a slide block 105, a moving plate 106, a hydraulic buffer 107, a moving cylinder 108, a lifting module fixing plate 109, a lifting module 110, and a lifting plate 111. The bottom plate 101 is fixed on the board through the mode of screw fastening, and the support column 102 is fixed at the top of bottom plate 101, and the roof 103 is fixed at the top of support column 102 through the mode of screw fastening or welding, and support column 102 props roof 103 off bottom plate 101, provides the space for follow-up removal of clamping assembly 2. The slide rail 104 is fixed on the upper surface of the top plate 103 by means of screw fastening, the slide block 105 is slidably mounted on the slide rail 104, and the moving plate 106 is fixed on the slide block 105 and moves along the slide rail 104. The cylinder body of the moving cylinder 108 is fixed at the bottom of the top plate 103, the guide rod of the moving cylinder 108 is connected to the moving plate 106 through a floating joint, the moving plate 106 moves along the sliding rail 104 under the driving of the moving cylinder 108, in the moving process of the moving plate 106, the sliding block 105 moves synchronously along with the moving plate 106, and the sliding block 105 and the sliding rail 104 play a role of supporting the moving plate 106 in an auxiliary manner, so that the moving plate 106 is prevented from shifting during moving.
The two sets of hydraulic buffers 107 are fixed on two sides of the top plate 103, and the hydraulic buffers 107 are touched during the reciprocating movement of the moving plate 106, so that the hydraulic buffers 107 can reduce vibration and noise, convert kinetic energy generated by the moving plate 106 into heat energy and release the heat energy into the atmosphere, and effectively stop the balance of objects in the action (the hydraulic buffers 107 are selected from the conventional ones). The lifting module fixing plate 109 is fixed on one side of the moving plate 106, the lifting module 110 is fixed on the lifting module fixing plate 109, the lifting plate 111 is fixed on the lifting module 110, and lifting movement is realized under the driving of the lifting module 110 (the lifting module 110 is selected from the existing conventional one).
As shown in fig. 4 and 5, the clamping assembly 2 is a schematic structural diagram, and is used for clamping the sealing gasket 54 at the first stage assembly 3 on the outer side wall of the valve ball 51 and moving to the second stage assembly 4 under the driving of the supporting assembly 1, and comprises a clamping substrate 201, a guide post 202, a guide sleeve 203, an upper guide post connecting plate 204, a lower guide post connecting plate 205, a pneumatic clamping jaw 206, a clamping arm 207, a valve ball positioning block 208, a valve ball cushion block 209 and a valve ball groove 210. The clamping substrate 201 is fixed on one side of the lifting plate 111, and a diagonal brace is fixed between the clamping substrate 201 and the lifting plate 111 for improving the structural strength between the clamping substrate 201 and the lifting plate 111. The guide sleeve 203 is embedded on the clamping substrate 201, the guide post 202 is arranged in the guide sleeve 203 in a penetrating way, and the guide sleeve 203 can be lifted up and down (the guide sleeve 203 is used for lifting and guiding the guide post 202, so that the guide post 202 is ensured not to deviate radially in the vertical lifting process). The upper guide pillar connecting plate 204 is fixed on the upper surface of the guide pillar 202, the lower guide pillar connecting plate 205 is fixed on the lower surface of the guide pillar 202, the cylinder body of the lifting cylinder is fixed on the clamping base plate 201, the guide rod of the lifting cylinder is connected on the upper guide pillar connecting plate 204, and the upper guide pillar connecting plate 204, the guide pillar 202 and the lower guide pillar connecting plate 205 synchronously lift under the drive of the lifting cylinder.
The pneumatic clamping jaw 206 is fixed at the bottom of the clamping substrate 201, the pneumatic clamping jaw 206 is located above the lower guide pillar connecting plate 205, and the pneumatic clamping jaw 206 is a clamping jaw of the existing MHS4-16D-M9N model. The clamping arms 207 are four groups and are fixed on the clamping heads of the pneumatic clamping jaws 206 and are used for clamping the sealing gaskets 54 on the outer side wall of the valve ball 51 (the number of the clamping arms 207 can be determined according to the number of the sealing gaskets 54 which are clamped according to actual needs, grooves are formed in the outer side face of the lower guide pillar connecting plate 205, and the clamping arms 207 horizontally move in the grooves under the driving of the pneumatic clamping jaws 206). As shown in fig. 20 and 21, the clamp arm 207 is schematically configured, and the clamp arm 207 includes a fixing portion 2071, a connecting portion 2072, an extending portion 2073, and a clamp portion 2074. The fixing part 2071 is fixed on the chuck of the pneumatic clamping jaw 206, the connecting part 2072 is integrally connected to the bottom of the fixing part 2071, the extending part 2073 is integrally connected to the inner side of the bottom of the connecting part 2072 (the extending part 2073 and the fixing part 2071 are positioned on the same side of the connecting part 2072, and the length of the extending part 2073 is smaller than that of the fixing part 2071), when the lifting module 110 drives the clamping arm 207 to descend, the shorter extending part 2073 can avoid the sealing pad 54 in the descending process, so that interference with the sealing pad 54 is prevented, and subsequent accurate clamping cannot be realized. The clamping part 2074 is integrally connected to the bottom of the extension part 2073 and is used for clamping the sealing gasket 54 on the outer side wall of the valve ball 51, when the pneumatic clamping jaw 206 drives the clamping arm 207 to move inwards, the connecting part 2072 moves into the groove of the lower guide pillar connecting plate 205, the clamping part 2074 synchronously moves inwards, and the lower half part of the clamping part 2074 tightly presses the sealing gasket 54 on the outer side surface of the valve ball 51.
The valve ball positioning block 208 is fixed at the bottom of the lower guide post connecting plate 205, as shown in fig. 15, which is a schematic structural view of the valve ball positioning block 208, and the valve ball positioning block 208 is rectangular. The valve ball cushion 209 is integrally connected to the bottom of the valve ball positioning block 208, and the valve ball groove 210 is formed in the bottom of the valve ball cushion 209 (the valve ball cushion 209 is circular, and the diameter of the valve ball cushion 209 is smaller than the side length of the valve ball positioning block 208), so that when the valve ball cushion 209 can ensure that the valve ball 51 is fixed, the valve ball 51 is positioned a certain distance down, and the subsequent accurate placement in the valve ball cavity 56 of the valve body 55 is ensured. The lifting module 110 drives the clamping assembly 2 to descend until the clamping arm 207 descends to the outer side of the valve ball positioning block 208, then the lifting cylinder drives the lower guide pillar connecting plate 205 to descend until the valve ball groove 210 is tightly attached to the upper surface of the valve ball 51, at this time, the pneumatic clamping jaw 206 drives the clamping arm 207 to move inwards, the lower half part of the clamping part 2074 which moves inwards tightly presses the sealing pad 54 on the outer side surface of the valve ball 51, when the upper half part of the clamping part 2074 touches the side surface of the valve ball positioning block 208, the pneumatic clamping jaw 206 stops moving, specifically, an infrared detector can be arranged at the bottom of the lower guide pillar connecting plate 205 to ensure that whether the upper half part of the clamping part 2074 touches the side surface of the valve ball positioning block 208 (when the upper half part and the lower half part of the clamping part 2074 synchronously move inwards, the functions are different, and whether the sealing pad 54 is pressed in place or not can be ensured by detecting whether the upper half part of the clamping part 2074 touches the valve ball positioning block 208 or not, and deformation of the valve ball 51 caused by continuous pressurization is avoided.
As shown in fig. 8-10, the first stage assembly 3 is schematically shown, and the first stage assembly 3 is fixed on the machine base and is located below the clamping assembly 2, and is used for placing the valve ball 51 and the gasket 54, and includes the first stage 31, the valve ball fixing base 32, the valve rod groove 321, the first positioning block 322, the second positioning block 323, the gasket fixing base 33, the gasket clamping base 34, the clamping plate fixing base 35 and the spring 36. The first carrier 31 is fixed to the machine by screw fastening. The valve ball holder 32 is fixed on the top of the first stage 31 (in this embodiment, the valve ball holder 32 is located at the center of the top of the first stage 31). The valve rod groove 321 is formed on the valve ball fixing seat 32 and penetrates through the first carrier 31, and the valve rod groove 321 is used for placing the valve rod 52 of the valve ball 51. The positioning block is integrally connected to the top of the valve ball fixing seat 32 and is used for positioning the valve ball 51 placed on the valve ball fixing seat 32 (a positioning groove is formed in the bottom of the valve ball 51, and in actual placement, the positioning groove 52 is only required to be aligned with the positioning block for placement, in this embodiment, the positioning block comprises a first positioning block 322 and a second positioning block 323, the positioning groove also comprises a first positioning groove and a second positioning groove, the first positioning groove is matched with the first positioning block 322, and the second positioning groove is matched with the second positioning block 323).
As shown in fig. 11 and 12, the gasket holder 33 is schematically configured, the gasket 54 is placed on the gasket holder 33, and the gasket holder 33 has four groups, which are respectively fixed on the first carrier 31 and located around the valve ball holder 32, and includes a gasket fixing plate 331, a gasket fixing table 332, an arc-shaped portion 333, an avoiding groove 334, a clamping plate limiting plate 335 and a clamping plate limiting groove 336. The gasket fixing plate 331 is fixed to the first carrier 31 by screw fastening, and the gasket fixing plates 332 are provided in two groups, which are relatively fixed to both sides of the top of the gasket fixing plate 331. The arc-shaped parts 333 are disposed on opposite sides of the two sets of gasket holders 332, and the arc-shaped parts 333 are configured to match with the arc-shaped sides of the gasket 54. Dodge the groove 334 setting and between two sets of sealed fixed stations 332 of filling up (dodge the groove 334 and connect two sets of arc portions 333 promptly), because sealed 54 cross-section is circular, consequently, place on two sets of arc portions 333 when sealed 54 back of filling up, the bottom of sealed 54 can downwards outstanding a little arc, hold the arc bottom of outstanding sealed 54 through dodging the groove 334, avoid taking place to interfere with sealed fixed station 332, ensure that sealed 54 is put in place, the fastening screw also can screw on sealed fixed plate 331 and first carrier 31 through dodging the bottom of groove 334, consequently dodge the groove 334 and have two effects, firstly hold the arc bottom of outstanding sealed 54, secondly hold the fastening screw. Cardboard limiting plate 335 body coupling is in two sets of sealed opposite sides of filling up fixed station 332, cardboard limiting groove 336 is seted up on cardboard limiting plate 335, cardboard limiting plate 335 also can be fixed in two sets of sealed opposite sides of filling up fixed station 332 through the welded mode (the height of cardboard limiting plate 335 is higher than sealed filling up fixed station 332, the cardboard limiting plate 335 is higher than sealed portion of filling up fixed station 332 and is used for installing sealed filling up cassette 34, cardboard limiting groove 336 is vertical to be seted up on cardboard limiting plate 335, cardboard limiting groove 336 is higher than sealed portion of filling up fixed station 332 and is used for installing sealed filling up cassette 34, cardboard limiting groove 336 is lower than sealed portion of filling up fixed station 332 and is used for fixing a position cardboard fixing base 35.
As shown in fig. 13, a structure of the gasket holder 34 is schematically shown, two sets of gasket holders 34 are inserted in a set of gasket holders 33, and a gasket 54 disposed on the gasket holder 33 is clamped between the two sets of gasket holders 34, wherein the gasket holder 34 includes a spring damper 341, a damper connecting plate 342, a gasket clamping plate 343, a gasket clamping groove 344, and a gasket guiding surface 345. The baffle connecting plate 342 is inserted in the clamping plate limiting groove 336 (the height of the baffle connecting plate 342 is equal to the height of the clamping plate limiting plate 335 higher than the sealing gasket fixing table 332, the width of the baffle connecting plate 342 is equal to the groove width of the clamping plate limiting groove 336, when the baffle connecting plate 342 is inserted in the clamping plate limiting groove 336, the bottom of the baffle connecting plate 342 is lapped on the sealing gasket fixing table 332, and the upper surface of the baffle connecting plate 342 is flush with the upper surface of the clamping plate limiting plate 335). The gasket clamping plates 343 are integrally connected to opposite sides of the two sets of baffle connecting plates 342 (the gasket clamping plates 343 have the same height as the baffle connecting plates 342, and therefore the gasket clamping plates 343 are also mounted on the gasket fixing table 332). The gasket guide surface 345 is provided on the inner sides of the two sets of gasket clamping plates 343 and is inclined inward, and the gasket guide surface 345 can serve as a guide when the gasket 54 is placed from top to bottom. The gasket clamping groove 344 is formed on one opposite side of the two sets of gasket clamping plates 343, the gasket clamping groove 344 is used for placing the gasket 54 (the gasket 54 is not completely placed in the gasket clamping groove 344, as shown in fig. 7, one side of the gasket 54 falls between the two sets of gasket clamping plates 343 through the gasket guiding surface 345, the other side of the gasket 54 is placed in the gasket clamping groove 344, and when the clamping arm 207 moves inwards, the gasket 54 is pushed to the outer side surface of the valve ball 51, and at this time, the other side of the gasket 54 moves synchronously in the gasket clamping groove 344 for a certain distance until the gasket 54 is attached to the outer side surface of the valve ball 51, namely, the upper half part of the clamping part 2074 contacts the side surface of the valve ball positioning block 208). The spring baffle 341 is integrally connected to opposite sides of the two groups of baffle connecting plates 342, and the distance between the spring baffle 341 and the sealing gasket clamping plate 343 is greater than the width of the clamping plate limiting plate 335, so that the sealing gasket clamping seat 34 can move right and left in the clamping plate limiting groove 336.
As shown in fig. 14, which is a schematic structural diagram of the card fixing seat 35, the card fixing seat 35 is disposed between two sets of adjacent gasket fixing seats 33, and is used for compressing the gasket clamping seat 34 to avoid the displacement of the gasket clamping seat 34 in the vertical direction, and includes a card supporting block 351, a positioning bump 352, a spring stop 353, a spring slot and a card pressing plate 356. The clamping plate supporting blocks 351 are arranged between two adjacent groups of sealing gasket fixing seats 33, and the upper surfaces of the clamping plate supporting blocks 351 are flush with the upper surface of the sealing gasket fixing table 332, so that the spring baffle 341 is lapped on the clamping plate supporting blocks 351. The positioning protruding block 352 is integrally connected to one side of the clamping plate supporting block 351, and the positioning protruding block 352 is clamped at a portion of the clamping plate limiting groove 336 lower than the sealing gasket fixing table 332 (in this embodiment, the clamping plate supporting block 351 has two sets of side faces close to the sealing gasket fixing seat 33, and the positioning protruding block 352 is only arranged on one set of side faces, as shown in fig. 14, so that interference during subsequent assembly of the first carrier assembly 3 is avoided). The spring stop 353 is integrally connected to the top of the clamping plate support block 351, and the side length of the spring stop 353 is smaller than that of the clamping plate support block 351, so that the spring baffle 341 of the sealing gasket clamping seat 34 can be ensured to be lapped on the clamping plate support block 351. The clamping plate 356 is integrally connected to the top of the spring stopper 353 and is pressed against two adjacent clamping plate limiting plates 335, and the sealing gasket clamping seat 34 cannot vertically deviate under the action of the clamping plate 356 and can only move horizontally and slightly in the clamping plate limiting grooves 336. The spring groove is formed on one side of the spring stop 353, which is close to the spring baffle 341, one end of the spring 36 is arranged in the spring groove, the other end of the spring 36 is propped against the spring baffle 341, and because the distance between the spring baffle 341 and the sealing gasket clamping plate 343 is larger than the width of the clamping plate limiting plate 335, under the action of the spring 36, the sealing gasket clamping seat 34 can move horizontally and properly (the sealing gasket 54 is arranged between the two groups of sealing gasket clamping seats 34, the sealing gasket clamping seat 34 can be pressed outwards until the spring is compressed by 36, the sealing gasket 54 can be clamped inwards under the action of the reverse pretightening force of the spring 36, and the fixing of the sealing gasket 54 arranged on the arc-shaped part 333 is ensured. As shown in fig. 6, a schematic structural diagram of the valve ball 51 and the sealing pad 54 placed on the first stage assembly 3 is shown, four sets of sealing pads 54 are provided around one set of valve ball 51, and under the action of the clamping assembly 2, the four sets of sealing pads 54 are clamped on the outer side surface of the valve ball 51.
As shown in fig. 16, a schematic structural view of the second stage assembly 4 is shown, which is fixed to the machine and located on one side of the first stage assembly 3, and is used for placing the valve body 55. It includes second carrier 41, valve port cardboard 42, valve port draw-in groove 43, reference column 44 and location lug 45. The second stage 41 is fixed to the machine by screw fastening. The valve port clamping plate 42 is fixed at intervals on the top of the second carrier 41, and the valve port clamping groove 43 is formed in the valve port clamping plate 42 (the valve port 57 of the valve body 55 is clamped in the valve port clamping groove 43). The positioning posts 44 are fixed on the top of the second carrier 41, the positioning lugs 45 are integrally connected on the top of the positioning posts 44, the positioning holes 59 of the valve body 55 are inserted into the positioning lugs 45, and the valve body 55 is fixed on the second carrier 41 by means of the valve port clamping plate 42 and the positioning lugs 45, as shown in fig. 17, which is a schematic structural diagram of the valve body 55 placed on the second carrier assembly 4.
The assembly principle of the invention is as follows:
firstly, placing the processed valve body 55 on the second carrier assembly 4, placing the valve ball 51 on the valve ball fixing seat 32, and placing the sealing gasket 54 on the sealing gasket fixing seat 33 (one side of the sealing gasket 54 falls between two groups of sealing gasket clamping plates 343 through the sealing gasket guide surface 345, and the other side of the sealing gasket 54 is placed in the sealing gasket clamping groove 344), wherein the actions can be completed manually or by a mechanical hand;
the lifting module 110 drives the clamping assembly 2 to descend until the clamping arm 207 descends to the outer side of the sealing gasket 54, then the lifting cylinder drives the lower guide pillar connecting plate 205 to descend until the valve ball groove 210 is clung to the upper surface of the valve ball 51, at the moment, the pneumatic clamping jaw 206 drives the clamping arm 207 to move inwards, the lower half part of the clamping part 2074 which moves inwards tightly presses the sealing gasket 54 to the outer side surface of the valve ball 51, and when the upper half part of the clamping part 2074 touches the side surface of the valve ball positioning block 208, the pneumatic clamping jaw 206 stops moving;
the lifting module 110 drives the clamping assembly 2 to reset, the lifting module 110 moves to the upper side of the second carrier assembly 4 under the driving of the moving cylinder 108, then the lifting module 110 drives the clamping assembly 2 to descend, after the valve ball 51 is placed into the valve ball cavity 56, the pneumatic clamping jaw 206 timely releases the clamping arm 207, the lifting module 110 drives the clamping assembly 2 to continue descending until the lower surface of the valve ball positioning block 208 is attached to the upper surface of the valve body 55, as shown in fig. 18, at the moment, the valve ball 51 is completely assembled into the valve ball cavity 56, fig. 19 is a sectional view of fig. 18, because the valve ball positioning block 208 is provided with the valve ball cushion 209 at the bottom, when the lower surface of the valve ball positioning block 208 is attached to the upper surface of the valve body 55, the valve ball 51 automatically deflects downwards by a distance equal to the height of the valve ball cushion 209 in the valve ball cavity 56, if the valve ball cushion 209 is not arranged, the valve ball 51 is in the half-air of the valve ball cavity 56 under the extrusion action of the surrounding sealing gasket 54, and cannot be assembled in place under normal pressure, and an operator is required to press the valve ball cushion 209 to perform the auxiliary press-fitting function (therefore the valve ball cushion 209 plays a role of assisting in pressing the valve 51).
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.

Claims (10)

1. Ball valve package assembly, the ball valve includes valve body (55), an organic whole connection valve port (57) on valve body (55) lateral wall, offer valve ball chamber (56) at valve body (55) top, set up valve ball (51) in valve ball chamber (56), set up sealing washer (54) between valve ball (51) and valve ball chamber (56) inside wall and run through runner (53) of valve ball (51), its characterized in that includes:
the support assembly (1), the support assembly (1) comprises a bottom plate (101), a top plate (103) fixed on the top of the bottom plate (101), a moving plate (106) movably arranged on the top plate (103) and a lifting plate (111) arranged on one side of the moving plate (106) in a lifting manner;
the clamping assembly (2) comprises a clamping substrate (201) fixed on one side of the lifting plate (111), a pneumatic clamping jaw (206) fixed at the bottom of the clamping substrate (201), a lower guide pillar connecting plate (205) arranged below the clamping substrate (201) in a lifting manner, a valve ball positioning block (208) fixed at the bottom of the lower guide pillar connecting plate (205), a valve ball cushion block (209) integrally connected at the bottom of the valve ball positioning block (208), a valve ball groove (210) formed at the bottom of the valve ball cushion block (209) and a clamping arm (207) fixed at the bottom of the pneumatic clamping jaw (206) and matched with the valve ball positioning block (208);
the clamping assembly comprises a first carrying platform assembly (3), wherein the first carrying platform assembly (3) is arranged below the clamping assembly (2), the clamping assembly comprises a first carrying platform (31), a valve ball fixing seat (32) fixed at the top of the first carrying platform (31), sealing gasket fixing seats (33) arranged around the valve ball fixing seat (32), sealing gasket clamping seats (34) spliced on the sealing gasket fixing seats (33), clamping plate fixing seats (35) arranged between two adjacent sealing gasket fixing seats (33) and springs (36) arranged between the sealing gasket clamping seats (34) and the clamping plate fixing seats (35), the valve ball (51) is placed on the valve ball fixing seat (32), and sealing gaskets (54) are placed in the sealing gasket fixing seats (33);
the second carrier assembly (4), second carrier assembly (4) set up first carrier assembly (3) one side, it includes second carrier (41), interval is fixed valve port cardboard (42) at second carrier (41) top and offer valve port draw-in groove (43) on valve port cardboard (42), valve port (57) are placed in valve port draw-in groove (43).
2. The ball valve assembly structure of claim 1, wherein: the ball valve further comprises a valve rod (52) integrally connected to the bottom of the valve ball (51), a positioning groove formed in the bottom of the valve ball (51), a positioning arm (58) integrally connected to the outer side wall of the valve body (55), and a positioning hole (59) formed in the positioning arm (58).
3. The ball valve assembly structure of claim 1, wherein: the support assembly (1) further comprises a sliding rail (104) fixed on the top plate (103), a sliding block (105) slidably mounted on the sliding rail (104), oil buffers (107) fixed on two sides of the top plate (103) and matched with the movable plate (106), a movable air cylinder (108) fixed on the bottom of the top plate (103) and a lifting module (110) fixed on one side of the movable plate (106), wherein the movable plate (106) is fixed on the sliding block (105) and connected with the movable air cylinder (108), and the lifting module (110) is connected with the lifting plate (111).
4. The ball valve assembly structure of claim 1, wherein: the clamping assembly (2) further comprises a guide sleeve (203) embedded on the clamping substrate (201), a guide post (202) penetrating through the guide sleeve (203), an upper guide post connecting plate (204) fixed at the top of the guide post (202) and a lifting cylinder fixed at the top of the clamping substrate (201), wherein the lower guide post connecting plate (205) is fixed at the bottom of the guide post (202), and the lifting cylinder is connected with the upper guide post connecting plate (204).
5. A ball valve assembly structure according to claim 2, wherein: the first carrier assembly (3) further comprises a valve rod groove (321) formed in the bottom of the valve ball fixing seat (32) and a positioning block integrally connected to the top of the valve ball fixing seat (32), the valve rod (52) penetrates through the valve rod groove (321), and the positioning block is arranged in the positioning groove.
6. The ball valve assembly structure of claim 1, wherein: the sealing gasket fixing seat (33) comprises a sealing gasket fixing plate (331) fixed at the top of the first carrying platform (31), sealing gasket fixing tables (332) integrally connected to two sides of the sealing gasket fixing plate (331), arc-shaped parts (333) arranged on one side of the sealing gasket fixing tables (332) opposite to each other, avoiding grooves (334) arranged between the two groups of sealing gasket fixing tables (332), clamping plate limiting plates (335) integrally connected to one side of the sealing gasket fixing tables (332) opposite to each other, and clamping plate limiting grooves (336) formed in the clamping plate limiting plates (335), wherein the sealing gasket (54) is placed on the arc-shaped parts (333).
7. The ball valve assembly structure of claim 6, wherein: the sealing gasket clamping seat (34) comprises a baffle connecting plate (342) inserted into the clamping plate limiting groove (336), a sealing gasket clamping plate (343) integrally connected to one side of the baffle connecting plate (342) opposite to each other, a sealing gasket clamping groove (344) formed in one side of the sealing gasket clamping plate (343) opposite to each other, a sealing gasket guide surface (345) formed in one side of the sealing gasket clamping plate (343) opposite to each other, and a spring baffle (341) integrally connected to one side of the baffle connecting plate (342) opposite to each other, wherein the distance between the spring baffle (341) and the sealing gasket clamping plate (343) is larger than the width of the clamping plate limiting plate (335).
8. The ball valve assembly structure of claim 7, wherein: the clamping plate fixing seat (35) comprises clamping plate supporting blocks (351) fixed between two adjacent sealing gasket fixing seats (33), a spring stop block (353) integrally connected to the top of the clamping plate supporting blocks (351), a spring groove formed in the side face of the spring stop block (353), a positioning lug (352) integrally connected to one side of the clamping plate supporting blocks (351) and matched with the clamping plate limiting groove (336), and a clamping plate pressing plate (356) integrally connected to the top of the spring stop block (353), wherein one side of a spring (36) is arranged in the spring groove, and the other side of the spring (36) is propped against the spring baffle (341).
9. A ball valve assembly structure according to claim 2, wherein: the second carrier assembly (4) further comprises a positioning column (44) fixed at the top of the second carrier (41) and a positioning lug (45) integrally connected to the top of the positioning column (44), and the positioning hole (59) is clamped on the positioning lug (45).
10. The ball valve assembly structure of claim 8, wherein: the spring grooves comprise a first spring groove (354) and a second spring groove (355) which are formed in one side, close to the spring baffle plate (341), of the spring stop block (353).
CN202211155081.3A 2022-09-22 2022-09-22 Ball valve package assembly Active CN115383427B (en)

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Application Number Priority Date Filing Date Title
CN202211155081.3A CN115383427B (en) 2022-09-22 2022-09-22 Ball valve package assembly

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Application Number Priority Date Filing Date Title
CN202211155081.3A CN115383427B (en) 2022-09-22 2022-09-22 Ball valve package assembly

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CN115383427B true CN115383427B (en) 2023-06-16

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842547A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic valve ball assembling equipment for ball valve
CN110842506A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic sealing member assembling equipment for ball valve
CN110842546A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic ball valve assembling production line
JP2020163506A (en) * 2019-03-29 2020-10-08 株式会社キッツ Stem insertion device of ball valve, stem insertion method of ball valve and valve automatic assembling system
CN211991764U (en) * 2020-03-24 2020-11-24 江苏科瑞恩自动化科技有限公司 Automatic valve ball assembling mechanism
CN112935793A (en) * 2021-01-29 2021-06-11 浙江博民机电股份有限公司 Ball valve automatic assembly machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020163506A (en) * 2019-03-29 2020-10-08 株式会社キッツ Stem insertion device of ball valve, stem insertion method of ball valve and valve automatic assembling system
CN110842547A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic valve ball assembling equipment for ball valve
CN110842506A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic sealing member assembling equipment for ball valve
CN110842546A (en) * 2019-11-20 2020-02-28 石门新星塑料有限公司 Automatic ball valve assembling production line
CN211991764U (en) * 2020-03-24 2020-11-24 江苏科瑞恩自动化科技有限公司 Automatic valve ball assembling mechanism
CN112935793A (en) * 2021-01-29 2021-06-11 浙江博民机电股份有限公司 Ball valve automatic assembly machine

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