CN115255923B - A lock valve assembly machine - Google Patents
A lock valve assembly machineInfo
- Publication number
- CN115255923B CN115255923B CN202210975708.3A CN202210975708A CN115255923B CN 115255923 B CN115255923 B CN 115255923B CN 202210975708 A CN202210975708 A CN 202210975708A CN 115255923 B CN115255923 B CN 115255923B
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- CN
- China
- Prior art keywords
- power source
- valve
- valve body
- assembly
- drive
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines 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
- B23P21/004—Machines 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 the units passing two or more work-stations whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/02—Machines 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
- B23P19/027—Machines 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 using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G27/00—Jigging conveyors
- B65G27/02—Jigging conveyors comprising helical or spiral channels or conduits for elevation of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
本发明提供了一种锁闭阀装配机，涉及阀门装配技术领域。锁闭阀装配机包括导轨、工位夹具以及沿导轨依次设置的阀体送料装置、阀体夹取装置、阀杆装配装置、阀球装配装置、阀盖装配装置、磁铁装配装置、定位杆装配装置、锁帽装配装置、销钉装配装置和锁闭阀卸料装置。导轨用于铺设于工作台。工位夹具设置于导轨并用于在锁闭阀的装配过程中沿导轨的延伸方向移动，以将从阀体夹取装置输出的阀体经沿导轨依次设置的装置组件进行装配。该锁闭阀装配机在装配过程中，始终保持同一夹紧状态，避免了装配位偏差，提高了装配精度；整个装配过程全自动，提高了效率；且该装配机能够提高产品合格率，降低加工难度。
The present invention provides a locking valve assembly machine, which relates to the field of valve assembly technology. The locking valve assembly machine includes a guide rail, a workstation fixture, and a valve body feeding device, a valve body clamping device, a valve stem assembly device, a valve ball assembly device, a valve cover assembly device, a magnet assembly device, a positioning rod assembly device, a lock cap assembly device, a pin assembly device, and a locking valve unloading device that are sequentially arranged along the guide rail. The guide rail is used to be laid on a workbench. The workstation fixture is set on the guide rail and is used to move along the extension direction of the guide rail during the assembly process of the locking valve, so as to assemble the valve body output from the valve body clamping device through the device components sequentially arranged along the guide rail. During the assembly process, the locking valve assembly machine always maintains the same clamping state, avoids assembly position deviation, and improves assembly accuracy; the entire assembly process is fully automatic, which improves efficiency; and the assembly machine can improve product qualification rate and reduce processing difficulty.
Description
Technical Field
The invention relates to the technical field of valve assembly, in particular to a locking valve assembly machine.
Background
The existing locking valve is generally composed of a valve body, a valve rod, a valve ball, a valve cover, a magnet, a positioning rod, a locking cap, a pin and the like, wherein the magnet is a group, mutually repulses and penetrates through the valve rod and the valve body, and the opening and closing operation can be realized only by pushing the magnet out of the valve body by a special key, so that the use of the locking valve is limited, and the requirements of standard operation or unified management are met.
At present, the locking valve usually needs to be assembled with accessories such as a magnet, a positioning rod, a pin and the like to ensure the locking function, the corresponding small holes are required to be processed on the valve body and the valve rod, the valve rod and the holes on the valve body are required to be coaxial, and the relative positions of the groups of holes have angle requirements, so that the requirements on the processing precision of the valve body and the valve rod are very high.
In addition, the locking valve has small size of the accessories such as the magnet, the positioning rod, the pin and the like, the diameter of the accessories is generally 3-4mm, the accessories are installed in the corresponding small holes, the requirements on assembly staff are very high, the assembly staff are not only required to be skilled, but also careful and careful, and the assembly efficiency is low. A group of magnets based on a locking valve are installed in a repulsive state, so that the locking function can be achieved, the situation of reverse installation can occur in manual assembly operation, and the product is poor, so that the qualification rate is reduced.
In view of this, the present application has been made.
Disclosure of Invention
The invention aims to provide a locking valve assembly machine, which can solve at least one of the technical problems.
The invention can be realized as follows:
The invention provides a locking valve assembly machine which comprises a valve body feeding device, a valve body clamping device, a valve rod assembly device, a valve ball assembly device, a valve cover assembly device, a magnet assembly device, a positioning rod assembly device, a locking cap assembly device, a pin assembly device, a locking valve unloading device, a guide rail and a station clamp, wherein the valve body clamping device is arranged on the valve body feeding device;
The guide rail is used for being paved on the workbench;
The valve body feeding device, the valve body clamping device, the valve rod assembling device, the valve ball assembling device, the valve cover assembling device, the magnet assembling device, the positioning rod assembling device, the lock cap assembling device, the pin assembling device and the locking valve discharging device are sequentially arranged along the guide rail;
the station fixture is arranged on the guide rail and used for moving along the extending direction of the guide rail in the assembly process of the locking valve so as to assemble the valve body output from the valve body clamping device sequentially through the valve rod assembly device, the valve ball assembly device, the valve cover assembly device, the magnet assembly device, the positioning rod assembly device, the locking cap assembly device, the pin assembly device and the locking valve unloading device.
In an alternative embodiment, the valve body feeding device comprises a feeding frame, a first power source, a second power source, a first feeding clamp, a third power source, a fourth power source and a second feeding clamp;
the feeding frame is arranged on the workbench and is provided with a valve body conveying channel for conveying the valve body to be assembled;
The first power source and the third power source are arranged on the workbench, and the second power source and the fourth power source are respectively arranged on the first power source and the third power source so as to correspondingly move vertically under the drive of the first power source and the third power source;
The first feeding clamp and the second feeding clamp are respectively arranged on the second power source and the fourth power source to correspondingly move transversely under the drive of the second power source and the fourth power source, and the first feeding clamp and the second feeding clamp are oppositely arranged at the output port of the feeding frame.
In an alternative embodiment, the top of the valve body delivery channel is open to allow the valve body to be in an upright position.
In an alternative embodiment, the valve body clamping device comprises a fifth power source, a sixth power source, a seventh power source and a clamping fixture;
The valve body feeding device comprises a working table, a fifth power source, a sixth power source, a seventh power source, a clamping fixture and a station fixture, wherein the fifth power source is arranged on the working table, the sixth power source is arranged on the fifth power source and is used for vertically rotating around the fifth power source, the seventh power source is arranged on the sixth power source and is used for vertically moving under the driving of the sixth power source, and the clamping fixture is arranged on the seventh power source and is used for clamping a valve body output from the valve body feeding device to the station fixture under the driving of the seventh power source.
In an alternative embodiment, the station fixture comprises a base plate, a first station power source, a second station power source, a first fixture block, and a second fixture block;
The bottom plate is arranged on the guide rail and used for moving along the extending direction of the guide rail in the assembly process of the locking valve;
the first station power source and the second station power source are both arranged on the bottom plate;
The first clamp block and the second clamp block are respectively arranged on the first station power source and the second station power source and are used for being mutually close to or mutually far away from each other under the driving of the first station power source and the second station power source.
In an alternative embodiment, the station fixture further comprises a first auxiliary magnetic pole and a second auxiliary magnetic pole, the first auxiliary magnetic pole and the second auxiliary magnetic pole being disposed opposite the first fixture block and the second fixture block, respectively.
In an alternative embodiment, the valve stem assembly device includes an eighth power source, a ninth power source, and a valve stem collet;
The valve rod chuck is arranged on the ninth power source and used for transversely moving under the drive of the ninth power source, and is used for clamping or loosening a valve rod.
In an alternative embodiment, the valve ball assembly device includes a tenth power source, an eleventh power source, a twelfth power source, and a valve ball chuck;
the tenth power source is arranged on the workbench, the eleventh power source is arranged on the tenth power source and used for vertically moving under the drive of the tenth power source, the twelfth power source is arranged on the eleventh power source and used for horizontally moving under the drive of the eleventh power source, and the valve ball chuck is arranged on the twelfth power source and used for clamping or loosening the valve ball under the drive of the twelfth power source.
In an alternative embodiment, the valve cover assembly device comprises a thirteenth power source, a fourteenth power source, a fifteenth power source, a gear box, a sixteenth power source and a valve cover chuck;
The thirteenth power source is arranged on the workbench, the fourteenth power source is arranged on the thirteenth power source and is used for vertically moving under the drive of the thirteenth power source, the fifteenth power source is arranged on the fourteenth power source and is used for horizontally moving under the drive of the fourteenth power source, and the gear box is arranged on the fifteenth power source and is used for horizontally moving under the drive of the fifteenth power source;
the sixteenth power source is arranged on the gear box and is connected with the valve cover chuck through the gear box, and the valve cover chuck is used for installing the valve cover into the valve body.
In an alternative embodiment, the latching valve assembly machine further comprises a magnet screening device comprising a magnet channel, a third auxiliary pole, and a fourth auxiliary pole;
The magnet channel is arranged on the workbench and used for horizontally passing through the magnet, and is provided with a leak hole;
the third auxiliary magnetic pole is arranged at one side of the magnet channel and corresponds to the leakage hole, and the fourth auxiliary magnetic pole is arranged below the third auxiliary magnetic pole at intervals.
In an alternative embodiment, the magnet assembly apparatus includes a seventeenth power source, an eighteenth power source, a nineteenth power source, a carrier, a first drilling machine, a second drilling machine, a first robot, and a second robot;
the seventeenth power source is arranged on the workbench, and the eighteenth power source is arranged on the seventeenth power source and is used for vertically moving under the drive of the seventeenth power source; the nineteenth power source is arranged on the eighteenth power source and used for transversely moving under the drive of the eighteenth power source;
the first drilling machine and the second drilling machine are distributed on the supporting body at 180 degrees, and the first mechanical arm and the second mechanical arm are both arranged on the supporting body and used for clamping magnets output from the magnet screening device and loading the magnets into the valve body.
In an alternative embodiment, the positioning rod assembly device comprises a third drilling machine, a fourth drilling machine and a third manipulator;
The third drilling machine and the fourth drilling machine are distributed on the supporting body at 90 degrees and symmetrically distributed between the first drilling machine and the second drilling machine, and the third mechanical arm is used for clamping the positioning rod and loading the positioning rod into the valve body.
In an alternative embodiment, the locking cap assembly device includes a twenty-first power source, a twenty-second power source, a twenty-third power source, and a locking cap cartridge;
The twenty-first power source is arranged on the workbench and used for vertically moving under the drive of the twenty-first power source, the twenty-second power source is arranged on the twenty-first power source and used for horizontally moving under the drive of the twenty-first power source, the twenty-third power source is arranged on the twenty-second power source and used for vertically moving under the drive of the twenty-first power source, and the locking cap chuck is arranged on the twenty-third power source and used for clamping or loosening the locking cap under the drive of the twenty-third power source.
In an alternative embodiment, the pin assembly device includes a fifth drilling machine and a fourth manipulator;
The fifth drilling machine is arranged on the workbench and used for drilling the valve body, and the fourth mechanical arm is used for clamping the pin and loading the pin into the valve body.
In an alternative embodiment, the locking valve discharge apparatus includes a twenty-fourth power source, a twenty-fifth power source, a twenty-sixth power source, and a discharge clamp;
The twenty-fourth power source is arranged on the workbench, the twenty-fifth power source is arranged on the twenty-fourth power source and used for vertically moving under the drive of the twenty-fourth power source, the twenty-sixth power source is arranged on the twenty-fifth power source and used for horizontally moving under the drive of the twenty-fifth power source, and the unloading clamp is arranged on the twenty-sixth power source and used for unloading the assembled locking valve under the drive of the twenty-sixth power source.
The beneficial effects of the invention include:
the locking valve assembly machine provided by the application always maintains the same clamping state in the assembly process, avoids assembly position deviation, improves assembly precision, is fully automatic (automatic conveying and automatic assembly) in the whole assembly process, improves efficiency, liberates manpower, and can fully reduce processing difficulty and requirements, ensure coaxiality of accessories and assembly holes and improve qualification rate through the same-station and multi-station processing assembly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a locking valve assembling machine according to the present embodiment;
FIG. 2 is a schematic diagram of a locking valve according to the present embodiment;
fig. 3 is a schematic structural diagram of the valve body feeding device provided in the present embodiment;
FIG. 4 is a cross-sectional view of A-A of FIG. 3;
fig. 5 is a schematic structural diagram of a valve body clamping device according to the present embodiment;
fig. 6 is a schematic structural diagram of a station fixture provided in this embodiment;
FIG. 7 is a schematic view of a valve stem assembly device provided in this embodiment;
FIG. 8 is a schematic view of a valve ball assembly device provided in this embodiment;
FIG. 9 is a schematic view of a valve cover assembly apparatus according to the present embodiment;
fig. 10 is a schematic diagram of a magnet screening apparatus according to the present embodiment;
fig. 11 is a schematic view of a magnet assembly apparatus according to the present embodiment;
FIG. 12 is a partial block diagram of the K-direction of FIG. 11;
Fig. 13 is a schematic view of a lock cap assembly device provided in the present embodiment;
FIG. 14 is a schematic view of a pin assembling device according to the present embodiment;
Fig. 15 is a schematic view of a latch valve unloading device provided in this embodiment.
The icons comprise a 100-locking valve assembly machine, a 1-workbench, a 2-guide rail, a 3-valve body feeding device, a 31-feeding frame, a 310-valve body conveying channel, a 32-first power source, a 33-second power source, a 34-first feeding clamp, a 35-third power source, a 36-fourth power source, a 37-second feeding clamp, a 4-valve body clamping device, a 41-fifth power source, a 42-sixth power source, a 43-seventh power source, a 44-clamping clamp, a 5-valve rod assembly device, a 50-vibration charging tray, a 51-eighth power source, a 52-ninth power source, a 53-valve rod chuck, a 6-valve ball assembly device, a 61-tenth power source, a 62-eleventh power source, a 63-twelfth power source, a 64-valve ball chuck, a 7-valve cap assembly device, a 71-thirteenth power source, a 72-fourteenth power source, a 73-fifteenth power source, a 74-gearbox, a 75-sixteenth power source, a 76-chuck, an 8-magnet assembly device, a 81-eighth power source, a 81-eighteenth power source, a 82-eighth power source, a nineteenth power source, a third power source, a 93-twenty-third power source, a 9-twenty-first power source, a 9-twenty-third power source, a 9-eighth power source, a twenty-third power source, a valve caps, a 9-eighth power source, a 93-seventeenth power source, a 93-seventeenth-third power source, a The source, 105-locking cap chuck, 11-pin assembly device, 111-fifth drilling machine, 112-fourth mechanical arm, 12-locking valve unloading device, 121-twenty-fourth power source, 122-twenty-fifth power source, 123-twenty-sixth power source, 124-unloading fixture, 13-station fixture, 131-bottom plate, 132-first station power source, 133-second station power source, 134-first fixture block, 135-second fixture block, 136-first auxiliary magnetic pole, 137-second auxiliary magnetic pole, 14-magnet screening device, 141-magnet channel, 1411-leak orifice, 142-third auxiliary magnetic pole, 143-fourth auxiliary magnetic pole, 200-locking valve, 210-valve body, 220-valve rod, 230-magnet, 240-locking cap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
The present embodiment provides a locking valve assembling machine 100, and the assembling flow of the locking valve assembling machine 100 is shown by an arrow in fig. 1.
The locking valve assembling machine 100 comprises a guide rail 2, a station fixture 13, a valve body feeding device 3, a valve body clamping device 4, a valve rod assembling device 5, a valve ball assembling device 6, a valve cover assembling device 7, a magnet assembling device 8, a positioning rod assembling device 9, a locking cap assembling device 10, a pin assembling device 11 and a locking valve discharging device 12 which are sequentially arranged along the guide rail 2.
The guide rail 2 is used for being paved on the workbench 1. By way of reference, the guide rail 2 may comprise two spaced apart strips, so as to achieve stable operation of the station clamp 13.
The valve body feeding device 3 is used for receiving the valve bodies 210 to be assembled, and when a plurality of valve bodies 210 to be assembled are provided, the valve bodies 210 to be assembled are sequentially ordered in the valve body feeding device 3. The valve body clamping device 4 is used for clamping the valve bodies 210 sequentially output from the valve body feeding device 3, the valve rod assembling device 5 is used for assembling the valve rods 220 of the valve bodies 210, the valve ball assembling device 6 is used for assembling the valve balls of the valve bodies 210, the valve cover assembling device 7 is used for assembling the valve covers of the valve bodies 210, the magnet assembling device 8 is used for assembling the magnets 230 of the valve bodies 210, the positioning rod assembling device 9 is used for positioning rod assembling of the valve bodies 210, the locking cap assembling device 10 is used for assembling the locking caps 240 of the valve bodies 210, the pin assembling device 11 is used for pin assembling the valve bodies 210 to form the locking valves 200, and the locking valve discharging device 12 is used for discharging the locking valves 200.
The station fixture 13 is disposed on the guide rail 2 and is used for moving along the extending direction of the guide rail 2 during the assembly process of the locking valve 200 so as to assemble the valve body 210 output from the valve body clamping device 4 sequentially through the valve rod assembly device 5, the valve ball assembly device 6, the valve cover assembly device 7, the magnet assembly device 8, the positioning rod assembly device 9, the locking cap assembly device 10, the pin assembly device 11 and the locking valve unloading device 12, and further, can be circulated to the station corresponding to the valve body clamping device 4.
In addition, a vibration tray 50 may be provided on the table 1 for sequentially conveying the valve stems 220 to feed the valve stem assembling device 5.
With continued reference to fig. 1, the assembly process of the locking valve assembly machine 100 provided by the present application includes the following steps:
The station jigs 13 are circulated on the guide rail 2 in the direction of the assembly flow in fig. 1. The valve body feeding device 3 receives a plurality of valve bodies 210 (not excluding the case of only 1 valve body 210) which are sequentially arranged from the outside, sequentially takes out the valve bodies 210 under the clamping action of the valve body clamping device 4, places the valve bodies on the station clamp 13, loads the valve bodies 210 by the station clamp 13, and sequentially passes through stations corresponding to the valve rod assembly device 5, the valve ball assembly device 6, the valve cover assembly device 7, the magnet assembly device 8, the positioning rod assembly device 9, the locking cap assembly device 10, the pin assembly device 11 and the locking valve unloading device 12 to finally complete the assembly of the locking valve 200. Subsequently, the station clamp 13 is reset, that is, reaches a station for receiving the valve body 210 gripped from the valve body gripping device 4, thereby completing one cycle.
Referring to fig. 2, the locking valve 200 includes a valve body 210, a valve stem 220, a magnet 230, and a locking cap 240. The valve rod 220, the locking cap 240 and the pair of magnets 230 are correspondingly installed on the valve body 210, and the pair of magnets 230 are normally in a repulsive state, thereby achieving a locking function.
Please refer to fig. 3 to 15 together, it should be noted that, for convenience of description, the following description will refer to some relative displacement directions, such as "vertical", "horizontal", or "horizontal movement", which are all relative directions understood by those skilled in the art. In addition, each power source mentioned below, such as a power source selectable cylinder, an oil cylinder, or an electric cylinder for realizing lifting or translation, a power source selectable motor, or an air motor for realizing rotation, or the like.
Referring to fig. 3 and 4, the valve body feeding device 3 includes a feeding frame 31, a first power source 32, a second power source 33, a first feeding fixture 34, a third power source 35, a fourth power source 36, and a second feeding fixture 37.
The carriage 31 is provided on the table 1, and the carriage 31 has a valve body conveying passage 310 for conveying the valve body 210 to be assembled.
The first power source 32 is disposed on the workbench 1, and the second power source 33 is disposed on the first power source 32 and is used for realizing vertical movement under the driving of the first power source 32. Similarly, the third power source 35 is disposed on the workbench 1, and the fourth power source 36 is disposed on the third power source 35 and is configured to be driven by the third power source 35 to realize vertical movement.
The first feeding clamp 34 is disposed on the second power source 33 and is used for realizing lateral movement under the drive of the second power source 33. Similarly, the second feeding clamp 37 is disposed on the fourth power source 36 and is used for realizing lateral movement under the drive of the fourth power source 36.
The first feeding clamp 34 and the second feeding clamp 37 are disposed opposite to each other at the output port of the feeding frame 31, and are respectively driven by the second power source 33 and the fourth power source 36 to approach or separate from each other, so as to clamp or unclamp the valve body 210 output from the feeding frame 31, and driven by the first power source 32 and the third power source 35 to approach or separate from the valve body clamping device 4 so as to convey or reset the valve body 210.
In the present application, the top of the valve body transfer passage 310 is opened to maintain the valve body 210 in a vertical state. Preferably, the valve body transfer passage 310 is designed according to the sectional profile of the valve body 210, with a small upper side and a large lower side, to maintain the vertical state transfer of the valve body 210. When the valve body 210 is conveyed to the tail end of the material feeding frame 31, the valve body falls between the first material feeding clamp 34 and the second material feeding clamp 37 under the action of gravity, and the two clamps are clamped under the action of the second power source 33 and the fourth power source 36 and are lifted to a height under the drive of the first power source 32 and the third power source 35, so that the clamping position corresponding to the valve body clamping device 4 is reached. After the valve body 210 is removed by the valve body gripping apparatus 4, the first power source 32 and the third power source 35 drive the lowering height so that the first feeding jig 34 and the second feeding jig 37 are reset to the trailing end of the feeding frame 31.
Referring to fig. 5, the valve body clamping device 4 includes a fifth power source 41, a sixth power source 42, a seventh power source 43, and a clamping fixture 44.
The fifth power source 41 is arranged on the workbench 1, the sixth power source 42 is arranged on the fifth power source 41 and is used for realizing vertical rotation under the driving of the fifth power source 41, and the seventh power source 43 is arranged on the sixth power source 42 and is used for realizing vertical movement under the driving of the sixth power source 42. The clamping fixture 44 is disposed on the seventh power source 43 and is used for clamping and transferring the valve body 210 output by the valve body feeding device 3 to the station fixture 13 under the drive of the seventh power source 43.
When the valve body 210 reaches the corresponding clamping position, the seventh power source 43 is driven by the sixth power source 42 to descend to the clamping position, and at the same time, the clamping fixture 44 clamps the valve body 210 under the driving of the seventh power source 43, and the valve body 210 is transferred to the station fixture 13 under the rotation action of the fifth power source 41. The provision of the fifth power source 41, the sixth power source 42, and the seventh power source 43 can realize stable transportation of the valve body 210.
Referring to fig. 6, the station fixture 13 includes a base plate 131, a first station power source 132, a second station power source 133, a first fixture block 134, and a second fixture block 135.
The bottom plate 131 is provided to the guide rail 2 and is adapted to move in the extending direction of the guide rail 2 during the assembly of the locking valve 200.
The first station power source 132 and the second station power source 133 are both disposed on the base plate 131. The first clamp block 134 and the second clamp block 135 are respectively disposed on the first station power source 132 and the second station power source 133 and are used for being close to each other (corresponding to clamping the valve body 210) or far away from each other (corresponding to loosening the valve body 210) under the driving of the first station power source 132 and the second station power source 133.
Further, the station fixture 13 further includes a first auxiliary magnetic pole 136 and a second auxiliary magnetic pole 137, where the first auxiliary magnetic pole 136 and the second auxiliary magnetic pole 137 are disposed opposite to the first fixture block 134 and the second fixture block 135, respectively.
By providing auxiliary poles, it is ensured that the subsequent magnets 230 will not repel each other and fall off after assembly. Preferably, the first auxiliary magnetic pole 136 and the second auxiliary magnetic pole 137 are strong magnetic poles, and the magnetic poles are the same as the magnetic poles of the magnet 230 installed in the valve body 210, so as to ensure that the magnet 230 does not fall off after being installed in the valve body 210. In addition, the auxiliary magnetic pole can also detect whether the positive and negative poles of the magnet 230 are correctly installed, and if the magnet 230 is reversely installed, the magnet 230 can be sucked out by strong magnetism, so that bad scrapping is avoided.
Referring to fig. 7, the valve stem assembly device 5 includes an eighth power source 51, a ninth power source 52, and a valve stem collet 53. The eighth power source 51 is arranged on the workbench 1, the ninth power source 52 is arranged on the eighth power source 51 and used for vertically moving under the driving of the eighth power source 51, the valve rod chuck 53 is arranged on the ninth power source 52 and used for horizontally moving under the driving of the ninth power source 52, and the valve rod chuck 53 is used for clamping or unclamping the valve rod 220.
The valve rod chuck 53 can clamp the valve rod 220 output from the vibration tray 50, after the station clamp 13 carries the valve body 210 and transports to the station corresponding to the valve rod assembling device 5, the valve rod chuck 53 is driven by the ninth power source 52 to approach the valve body 210, after the installation position is reached, the valve rod 220 is installed in the valve body 210 (the valve rod 220 hole of the valve body 210) under the driving of the eighth power source 51, and the valve rod 220 can stay in the valve body 210 due to the compression amount of the O-ring on the valve rod 220.
After the valve rod 220 is assembled, the station fixture 13 continues to be transported to reach the station corresponding to the valve ball assembling device 6.
Referring to fig. 8, the valve ball assembling device 6 includes a tenth power source 61, an eleventh power source 62, a twelfth power source 63, and a valve ball chuck 64.
The tenth power source 61 is disposed on the table 1, the eleventh power source 62 is disposed on the tenth power source 61 and is used for moving vertically under the driving of the tenth power source 61, the twelfth power source 63 is disposed on the eleventh power source 62 and is used for moving horizontally under the driving of the eleventh power source 62, and the valve ball chuck 64 is disposed on the twelfth power source 63 and is used for clamping or loosening the valve ball under the driving of the twelfth power source 63.
The valve ball chuck 64 can clamp the valve ball first and push the valve ball into the valve body 210 for installation under the driving of the tenth power source 61, the eleventh power source 62 and the twelfth power source 63, and the tenth power source 61, the eleventh power source 62 and the twelfth power source 63 can facilitate the up-down, left-right movement of the valve ball and the like, so that the valve ball is convenient for alignment assembly.
After the valve ball is assembled, the station fixture 13 is transported to a station corresponding to the valve cover assembling device 7.
Referring to fig. 9, the bonnet mounting apparatus 7 includes a thirteenth power source 71, a fourteenth power source 72, a fifteenth power source 73, a gear box 74, a sixteenth power source 75, and a bonnet chuck 76.
The thirteenth power source 71 is disposed on the table 1, the fourteenth power source 72 is disposed on the thirteenth power source 71 and is used for moving vertically under the driving of the thirteenth power source 71, and the fifteenth power source 73 is disposed on the fourteenth power source 72 and is used for moving laterally under the driving of the fourteenth power source 72. The gear case 74 is provided to the fifteenth power source 73 and is configured to move horizontally under the drive of the fifteenth power source 73.
The sixteenth power source 75 is disposed in the gear box 74 and is connected to the bonnet chuck 76 through the gear box 74, and the bonnet chuck 76 is used to house a bonnet within the valve body 210.
The thirteenth, fourteenth, fifteenth, and sixteenth power sources 71, 72, 73, 75, etc. are used to control movement of the bonnet chuck 76 for ease of alignment, and the presence of the gearbox 74 may increase torque to effect rotational loading of the bonnet into the valve body 210.
After the valve cover is assembled, the station clamp 13 is transported to a station corresponding to the magnet assembling device 8.
Typically, the magnets 230 need to be screened to achieve certainty of the pole orientation.
Referring to fig. 10, the latch valve assembling machine 100 further includes a magnet screening device 14, and the magnet screening device 14 includes a magnet channel 141, a third auxiliary magnetic pole 142, and a fourth auxiliary magnetic pole 143.
The magnet channel 141 is disposed on the workbench 1, the magnet channel 141 is used for horizontally passing the magnet 230, and the magnet channel 141 is provided with a leak hole 1411. The third auxiliary magnetic pole 142 is disposed at one side of the magnet channel 141 and corresponds to the leakage hole 1411, and is used for acting on the magnet 230 with different directions to move the magnet 230 towards the leakage hole 1411, and the fourth auxiliary magnetic pole 143 is disposed below the third auxiliary magnetic pole 142 at intervals to assist the magnet 230 to screen leakage.
In the present application, the magnet channel 141 is flat, the magnet 230 horizontally passes through the magnet channel 141, and the third auxiliary magnetic pole 142 is disposed at one side of the channel, when the direction of the magnet 230 is not coincident, the magnet is moved into the leak hole 1411 by acting with the third auxiliary magnetic pole 142, and the magnet 230 is screened and leaked under the action of vibration of the vibration disk, the gravity of the magnet 230 and the fourth auxiliary magnetic pole 143, so that the magnet assembly device 8 can conveniently take the magnet 230 which is coincident with the requirement.
Referring to fig. 11 and 12 together, the magnet assembly apparatus 8 includes a seventeenth power source 81, an eighteenth power source 82, a nineteenth power source 83, a carrier 84, a first drilling machine 85, a second drilling machine 86, a first robot 87, and a second robot 88.
The seventeenth power source 81 is disposed on the table 1, the eighteenth power source 82 is disposed on the seventeenth power source 81 and is used for moving vertically under the drive of the seventeenth power source 81, the nineteenth power source 83 is disposed on the eighteenth power source 82 and is used for moving horizontally under the drive of the eighteenth power source 82, and the carrier 84 is disposed on the nineteenth power source 83 and is used for moving horizontally under the drive of the nineteenth power source 83.
The first drilling machine 85 and the second drilling machine 86 are distributed on the supporting body 84 at 180 degrees and are used for drilling the valve body 210, and the first mechanical arm 87 and the second mechanical arm 88 are arranged on the supporting body 84 and are used for clamping and loading the magnet 230 output from the magnet screening device 14 into the valve body 210.
The seventeenth power source 81, the eighteenth power source 82, the nineteenth power source 83 and the like can realize that the first drilling machine 85 and the second drilling machine 86 move up and down, left and right and the like, and are convenient to align. In fig. 12, the first drilling machine 85 and the second drilling machine 86 are disposed vertically so as to drill opposite sides of the valve body 210, and after the drilling is completed, the first robot 87 and the second robot 88 clamp the magnet 230 outputted from the magnet screening device 14 and are assembled to the valve body 210.
The positioning rod assembly device 9 in the present embodiment includes a third drilling machine 91, a fourth drilling machine 92, and a third manipulator 93.
The third drilling machine 91 and the fourth drilling machine 92 are distributed on the supporting body 84 at 90 degrees and symmetrically distributed between the first drilling machine 85 and the second drilling machine 86, the third drilling machine 91 and the fourth drilling machine 92 are used for drilling the valve body 210, and the third mechanical arm 93 is used for clamping a positioning rod and loading the positioning rod into the valve body 210.
The third drilling machine 91 and the fourth drilling machine 92 drill the valve body 210 correspondingly, and after the drilling is completed, the third mechanical arm 93 clamps the positioning rod and then the positioning rod is assembled into the valve body 210. The first rig 85 and the third rig 91 are distributed at 45 deg., and the fourth rig 92 and the second rig 86 are also distributed at 45 deg.. Because the third drilling machine 91 and the fourth drilling machine 92 are distributed by 90 degrees, the opening and closing angles of the locking valve 200 are ensured to be exactly 90 degrees, and the product qualification rate is further improved. Because the first drilling machine 85, the second drilling machine 86, the third drilling machine 91, the fourth drilling machine 92, the first manipulator 87, the second manipulator 88, the third manipulator 93 and the like are integrally installed, synchronous processing can be realized, and the same station processing is realized, so that the efficiency and the accuracy are further improved. Meanwhile, the first drilling machine 85 and the second drilling machine 86 are distributed at 180 degrees, so that the assembled pair of magnets 230 are distributed at 180 degrees, and the stability of products is guaranteed.
After the magnet 230 and the positioning rod are assembled, the station fixture 13 continues to be transported, so as to reach the station corresponding to the locking cap assembling device 10.
Referring to fig. 13, the locking cap assembly apparatus 10 includes a twenty-first power source 101, a twenty-first power source 102, a twenty-second power source 103, a twenty-third power source 104, and a locking cap cartridge 105.
The twenty-first power source 101 is arranged on the workbench 1, the twenty-first power source 102 is arranged on the twenty-first power source 101 and is used for vertically moving under the drive of the twenty-first power source 101, the twenty-second power source 103 is arranged on the twenty-first power source 102 and is used for horizontally moving under the drive of the twenty-first power source 102, the twenty-third power source 104 is arranged on the twenty-second power source 103 and is used for vertically moving under the drive of the twenty-first power source 102, and the locking cap chuck 105 is arranged on the twenty-third power source 104 and is used for clamping or loosening the locking cap 240 under the drive of the twenty-third power source 104.
Alignment of the locking cap collet 105 may be achieved by the twentieth power source 101, the twenty-first power source 102, the twenty-second power source 103, the twenty-third power source 104, etc., with the locking cap collet 105 gripping the locking cap 240 and correspondingly fitting onto the valve body 210.
After the lock cap 240 is assembled, the pin assembly is performed. Because the assembling stations of the locking cap 240 and the pin are the same and are positioned at the same station, the assembling stations do not move in the whole process, and the assembling qualification rate is ensured.
Referring to fig. 14, the pin assembling apparatus 11 includes a fifth drilling machine 111 and a fourth robot 112. The fifth drilling machine 111 is arranged on the workbench 1, the fifth drilling machine 111 is used for drilling the valve body 210, and the fourth mechanical arm 112 is used for clamping pins and loading the valve body 210.
The fifth drilling machine 111 drills a hole in the valve body 210 to machine a pin hole, and the fourth robot 112 grips the pin and transfers it into the valve body 210.
The first drilling machine 85, the second drilling machine 86, the third drilling machine 91, the fourth drilling machine 92, and the fifth drilling machine 111 mentioned above may each adopt a structure in which a drill bit is driven to rotate by a motor.
After the locking cap 240 and pin are assembled, the discharge can be performed by locking the valve discharge device 12.
Referring to fig. 15, the latch valve discharge device 12 includes a twenty-fourth power source 121, a twenty-fifth power source 122, a twenty-sixth power source 123, and a discharge clamp 124. The twenty-fourth power source 121 is disposed on the workbench 1, the twenty-fifth power source 122 is disposed on the twenty-fourth power source 121 and is used for moving vertically under the driving of the twenty-fourth power source 121, the twenty-sixth power source 123 is disposed on the twenty-fifth power source 122 and is used for moving laterally under the driving of the twenty-fifth power source 122, and the unloading fixture 124 is disposed on the twenty-sixth power source 123 and is used for unloading the assembled locking valve 200 under the driving of the twenty-sixth power source 123.
The position of the discharging clamp 124 can be adjusted through the twenty-fourth power source 121 and the twenty-fifth power source 122, and the twenty-sixth power source 123 drives the discharging clamp 124 to clamp the locking valve 200 and transfer the locking valve to the discharging station, so that discharging is completed, and the locking valve 200 after discharging can be pushed to a finished product conveying belt to be conveyed outwards. When the locking valve 200 is disengaged from the station fixture 13, i.e., the first auxiliary magnetic pole 136 and the second auxiliary magnetic pole 137 are separated, the pair of magnets 230 in the valve body 210 repel each other and move in opposite directions, thereby locking the locking valve 200.
In view of the above, the present application provides a locking valve assembly machine 100 having at least the following advantages:
(1) Continuous automatic assembly of the locking valve 200 and multi-step assembly of the same station are realized through reasonably distributing assembly stations of parts, so that the problem of machining precision is solved, and the assembly efficiency and qualification rate are improved.
(2) The valve rod 220, the valve ball, the valve cover and the magnet 230 can be fed in a vibration feeding mode, so that clamping of corresponding devices is facilitated.
(3) Almost most of assembly links are carried out on the station clamp 13, so that the consistency is improved, and the assembly precision is improved.
(4) And a PLC control system can be designed, so that the whole assembly process is fully automatic, and the efficiency is improved.
(5) The processing of the holes of the magnet 230, the processing of the positioning rod holes, the assembly of the magnet 230, the assembly of the positioning rod and the like are realized in the same step, the full combination of the processing and the assembly ensures the coaxiality of the holes and the installed fittings, and the product qualification rate can be effectively improved.
(6) The assembly of the lock cap 240, the pin hole machining and the pin assembly are realized at the same station, so that the assembly difficulty is reduced and the assembly precision is improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975708.3A CN115255923B (en) | 2022-08-15 | 2022-08-15 | A lock valve assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210975708.3A CN115255923B (en) | 2022-08-15 | 2022-08-15 | A lock valve assembly machine |
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| Publication Number | Publication Date |
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| CN115255923A CN115255923A (en) | 2022-11-01 |
| CN115255923B true CN115255923B (en) | 2025-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210975708.3A Active CN115255923B (en) | 2022-08-15 | 2022-08-15 | A lock valve assembly machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118699778B (en) * | 2024-08-22 | 2024-11-22 | 启东市鸿洋润滑产品有限公司 | Automatic valve fitting assembly machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203292820U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Automatic ball valve assembling machine |
| CN105655085A (en) * | 2016-03-23 | 2016-06-08 | 北京小米移动软件有限公司 | Jig and method adopting jig in mounting of magnets of mobile terminal |
| CN217942506U (en) * | 2022-08-15 | 2022-12-02 | 日丰企业（佛山）有限公司 | Locking valve assembly machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3991621B2 (en) * | 2001-05-24 | 2007-10-17 | 株式会社デンソー | Valve assembly device |
| CN2566084Y (en) * | 2002-08-12 | 2003-08-13 | 庄仁昌 | Magnetic controlled lock valve |
| CN207642597U (en) * | 2017-12-07 | 2018-07-24 | 赛兹(常州)塑料传动器件有限公司 | The tooling that magnet automatic charging and polarity check automatically |
| CN212095156U (en) * | 2019-12-18 | 2020-12-08 | 深圳市卓力能电子有限公司 | Press mounting magnet device and magnet polarity screening mechanism thereof |
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- 2022-08-15 CN CN202210975708.3A patent/CN115255923B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203292820U (en) * | 2013-05-15 | 2013-11-20 | 浙江华龙巨水科技股份有限公司 | Automatic ball valve assembling machine |
| CN105655085A (en) * | 2016-03-23 | 2016-06-08 | 北京小米移动软件有限公司 | Jig and method adopting jig in mounting of magnets of mobile terminal |
| CN217942506U (en) * | 2022-08-15 | 2022-12-02 | 日丰企业（佛山）有限公司 | Locking valve assembly machine |
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