CN107335946B - Automatic low-pressure valve assembling equipment - Google Patents
Automatic low-pressure valve assembling equipment Download PDFInfo
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- CN107335946B CN107335946B CN201610585847.XA CN201610585847A CN107335946B CN 107335946 B CN107335946 B CN 107335946B CN 201610585847 A CN201610585847 A CN 201610585847A CN 107335946 B CN107335946 B CN 107335946B
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- valve plate
- valve body
- valve
- take
- assembling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The automatic low-pressure valve assembling equipment comprises a welding system, a connecting pipe feeding system, a component production system and a control system, wherein the connecting pipe feeding system comprises a connecting pipe storage device and a connecting pipe transfer device; the assembly production system comprises a valve body storage device, a valve plate storage device, a connecting device, a valve body transferring device, a valve plate transferring device and an assembly transferring device. When the welding device works, the control system is started, the connecting pipe feeding system can feed the connecting pipe arranged on the control system to the welding system, the assembly production system can firstly assemble the valve body and the valve plate into an assembly, and then feed the assembly to the welding system; and the welding system will weld the sent connection tube and the assembly to form a low pressure valve. The whole assembly process is automatic operation, so that the production efficiency of enterprises is improved, the labor cost is reduced, the quality of materials can be automatically screened, and the pass rate of finished products is greatly improved.
Description
Technical Field
The invention relates to the technical field of low-pressure valve assembly, in particular to automatic low-pressure valve assembly equipment.
Background
The low-pressure valve has the specific structure that the low-pressure valve comprises a valve body, a valve plate arranged on the valve body and a connecting pipe arranged on the valve body.
At present, the assembly mode of the low-pressure valve mainly adopts manual assembly, but the implementation mode has low production efficiency, high production cost and high product reject ratio.
Therefore, there is a need to provide a technical means to solve the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide automatic low-pressure valve assembling equipment so as to solve the problems of low production efficiency, high production cost and high product reject ratio caused by manual assembly of a low-pressure valve in the prior art.
The invention is realized in that a low-pressure valve automatic assembly device comprises a valve body, a valve plate arranged on the valve body and a connecting pipe arranged on the valve body, wherein the low-pressure valve automatic assembly device comprises:
the welding system is used for welding the valve body, the valve plate and the connecting pipe into the low-pressure valve;
the take-over feeding system comprises a take-over storage device for the take-over to be stored in a berthing mode and a take-over transferring device for transferring the take-over on the take-over storage device to a designated position on the welding system, wherein the take-over transferring device comprises a take-over holding component which can hold the take-over on the take-over storage device and can move between the take-over storage device and the welding system;
a component production system including a valve body storage device for the valve body to be stored, a valve plate storage device for the valve plate to be stored, an assembling device for assembling the valve body and the valve plate into a component, a valve body transfer device for transferring the valve body on the valve body storage device to a designated position on the assembling device, a valve plate transfer device for transferring the valve plate on the valve plate storage device to a designated position on the assembling device, and a component transfer device for transferring the component assembled by the assembling device to a designated position on the welding system, the valve body transfer device including a valve body holding member which can hold the valve body on the valve body storage device and can move between the valve body storage device and the assembling device; the valve plate transferring device comprises a valve plate holding member which can hold the valve plate on the valve plate storing device and can move between the valve plate storing device and the assembling device; the component transfer apparatus includes a component holding member that holds the component and is movable between the assembly apparatus and the welding system;
the control system is respectively and electrically connected with the welding system, the take-over feeding system and the component production system so as to control the welding system, the take-over feeding system and the component production system to work.
The automatic low-pressure valve assembling equipment has the technical effects that: when the welding device works, the control system is started, the connecting pipe feeding system can feed the connecting pipe arranged on the control system to the welding system, the assembly production system can firstly assemble the valve body and the valve plate into an assembly, and then feed the assembly to the welding system; and the welding system will weld the sent connection tube and the assembly to form a low pressure valve. The whole assembly process is automatic operation, so that the production efficiency of enterprises is improved, the labor cost is reduced, the quality of materials can be automatically screened, and the pass rate of finished products is greatly improved.
Drawings
FIG. 1 is a schematic view of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 2 is a schematic view of a nipple storage device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 3 is a schematic view of a take-over and transfer device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 4 is a schematic view of a take over park detect mechanism of the low pressure valve automatic assembly apparatus of the present invention;
FIG. 5 is an exploded view of a take over park detect mechanism of the low pressure valve automatic assembly device of the present invention;
FIG. 6 is a schematic diagram of a component production system of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 7 is a schematic view of a valve plate storage device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 8 is a schematic view of a valve plate transfer device of the automatic low pressure valve assembling apparatus of the present invention;
FIG. 9 is a schematic view of a valve body storage device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 10 is a schematic view of a valve body storage compartment of the valve body storage device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 11 is a schematic view of a valve body transfer device of the automatic low pressure valve assembling apparatus of the present invention;
FIG. 12 is a schematic view of an assembly device of the automatic low pressure valve assembly apparatus of the present invention;
FIG. 13 is a schematic view of the structure between the screw driver and the assembly positioning mechanism of the assembly device of the automatic assembly equipment of the low-pressure valve of the present invention;
fig. 14 is a schematic view of a component transfer apparatus of the automatic low pressure valve assembling apparatus of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 14, an embodiment of the low pressure valve automatic assembling apparatus of the present invention will be described.
The low-pressure valve automatic assembly device 100 of the present embodiment includes a valve body 11', a valve plate 12' disposed on the valve body 11', and a connecting pipe 13' disposed on the valve body 11', and the low-pressure valve automatic assembly device 100 includes a welding system 10, a connecting pipe feeding system 20, a component production system 30, a discharging system 40, and a control system, and the following further describes the components of the low-pressure valve automatic assembly device 100:
the welding system 10 is used for welding the valve body 11', the valve plate 12' and the connecting pipe 13' into a low-pressure valve, wherein the welding system 10 is mainly an automatic welding machine;
the pipe loading system 20 comprises a pipe storage device 21 for storing the pipes in a stop mode and a pipe transferring device 22 for transferring the pipes 13 'on the pipe storage device 21 to a designated position on the welding system, wherein the pipe transferring device 22 comprises a pipe fixing component 221 capable of fixing the pipes 13' on the pipe storage device 21 and moving between the pipe storage device 21 and the welding system;
the component production system 30 includes a valve body storage device 31 for storing the valve body 11', a valve plate storage device 32 for storing the valve plate 12', a joining device 33 for joining the valve body 11' and the valve plate 12' to components, a valve body transfer device 34 for transferring the valve body 11' on the valve body storage device 31 to a specified position on the joining device 33, a valve plate transfer device 35 for transferring the valve plate 12' on the valve plate storage device 32 to a specified position on the joining device 33, and a component transfer device 36 for transferring components joined by the joining device 33 to a specified position on the welding system 10, the valve body transfer device 34 including a valve body holding member 341 which holds the valve body 11' on the valve body storage device 31 and is movable between the valve body storage device 31 and the joining device 33; the valve plate transfer device 35 includes a valve plate holding member 351 that holds the valve plate 12' on the valve plate storage device 32 and is movable between the valve plate storage device 32 and the assembling device 33; the component transferring device 36 includes a component holding member 361 that can hold components and can move between the assembling device 33 and the welding system 10;
the discharging system 40 is used for discharging the low-pressure valve of the finished welding product on the welding system 10 to a designated position, wherein the discharging system 40 comprises a discharging manipulator 41 used for moving the low-pressure valve on the welding system 10 to the designated position;
the control system is electrically connected with the welding system 10, the connecting pipe feeding system 20, the component production system 30 and the discharging system 40 respectively to control the welding system 10, the connecting pipe feeding system 20, the component production system 30 and the discharging system 40 to work.
In operation, the control system is started, the pipe connection and feeding system 20 feeds the pipe connection 13' placed thereon to the welding system 10, and the component production system 30 firstly assembles the valve body 11' and the valve plate 12' into a component, and then feeds the component to the welding system 10, specifically, the process of assembling the valve body 11' and the valve plate 12' into the component is as follows: the valve body holding member 341 holds the valve body 11 'on the valve body storage device 31 and moves the valve body 11' from the area of the valve body storage device 31 to the area of the assembling device 33, while simultaneously, the valve plate holding member 351 holds the valve plate 12 'on the valve plate storage device 32 and moves the valve plate 12' from the area of the valve plate storage device 32 to the area of the assembling device 33; then, the assembling device 33 assembles the valve body 11 'and the valve plate 12' which are transferred into a module; after completion, the component holding member 361 holds the component and moves the component from the area of the joining device 33 to the area of the welding system 10. And the welding system 10 will weld the sent nipple 13' to the assembly to form a low pressure valve. Finally, the outfeed robot 41 will move the low pressure valve from the area of the welding system 10 to the designated outfeed location or location of the next process. The whole assembly process is automatic operation, so that the production efficiency of enterprises is improved, the labor cost is reduced, the quality of materials can be automatically screened, and the pass rate of finished products is greatly improved.
Referring to fig. 2, the preferred embodiment of the pipe storage device 21 in this embodiment includes a tooling vehicle 211 capable of freely moving to a designated position, a pipe positioning rack 212 provided on the tooling vehicle 211 for storing the pipe 13', a guide mechanism 213 provided at the designated position for stopping the tooling vehicle 211 to guide the tooling vehicle 211 to stop at a designated position, an anti-collision mechanism 214 provided at the designated position for stopping the tooling vehicle 211 to prevent the tooling vehicle 211 from moving and colliding, and a locking assembly 215 capable of contacting with the tooling vehicle 211 to lock the movement of the tooling vehicle.
Thus, when the adapter tube 13 'is to be placed, the adapter tube 13' is placed on the adapter tube positioning frame 212, then the tooling vehicle 211 is moved to a specified position, and then the pushing guide mechanism 213 of the tooling vehicle 211 is used for guiding the tooling vehicle 211 to stop at a specified position and simultaneously the front end of the tooling vehicle 211 is contacted with the anti-collision mechanism 214; thereafter, the tooling cart 211 is locked for movement by the locking assembly 215.
Preferably, the locking assembly 215 comprises a locking cylinder.
In addition, it is preferable that the adapter tube storage device 21 is provided with two to secure the storage amount of the adapter tubes 13'.
Referring to fig. 3, the pipe transferring device 22 in the present embodiment further includes a movable pipe moving holder 222, an identification unit 223 for identifying a storage position of the pipe 13 'on the pipe storage device 21 and a parking position of the welding system 10 where the pipe 13' is parked, and a pipe parking detection mechanism 224 for detecting whether the pipe holding member 221 is correctly placing the pipe 13 'on the welding system 10 where the pipe 13' is parked, wherein the identification unit 223 and the pipe parking detection mechanism 224 are both disposed on the pipe moving holder 222, and the pipe holding member 221 is disposed on the pipe parking detection mechanism 224, and the pipe moving holder 222 is connected to a manipulator, thereby enabling the pipe holding member to be movably disposed; in addition, the adapter holding member 221 is a clamping cylinder.
Preferably, the recognition unit 223 is an image sensor, i.e. a CCD, english: a Charge-coupled Device, a CCD, is a semiconductor Device capable of converting an optical image into an electrical signal. The CCD acts like a film, but it converts an optical signal into a charge signal. The CCD has many photodiodes arranged orderly, which can sense light and convert light signals into electric signals, and the electric signals are converted into digital image signals through an external sampling amplifying and analog-digital converting circuit.
Referring to fig. 4 and 5, a preferred embodiment of the take over parking detection mechanism 224 includes a detection mounting frame 2241, a detection moving member 2242, a first elastic member 2243, a second elastic member 2244, and a detection sensor 2245, specifically:
the inspection installation rack 2241 is provided with an inspection installation cavity Q, and the outer end of the inspection installation rack 2241 is connected with the pipe connection moving fixing rack 222, wherein the inspection installation rack 2241 preferably comprises a first inspection installation board 22411, a second inspection installation board 22412 opposite to the first inspection installation board 22411 at intervals, and a third inspection installation board 22413 connecting the first inspection installation board 22411 and the second inspection installation board 22412, and the inspection installation cavity Q is enclosed among the first inspection installation board 22411, the second inspection installation board 22412 and the third inspection installation board 22413;
the detecting moving member 2242 is movably disposed in the detecting mounting cavity Q, and the outer side end of the detecting moving member 2242 is connected with the takeover holding member 221, wherein a moving mechanism is disposed in the detecting mounting frame 2241, the moving mechanism includes a first moving member 2246 and a second moving member 2247 slidably engaged with the first moving member 2246, the first moving member 2246 is connected with the third detecting mounting plate 22413 of the detecting mounting frame 2241, and the second moving member 2247 is connected with the detecting moving member 2242, thereby simply and effectively realizing the moving setting of the detecting moving member 2242;
the first elastic piece 2243 is arranged on one side end of the detection mounting cavity Q and is elastically pressed against one side end of the detection moving piece 2242, so that the movement of the detection moving piece 2242 can be controlled by the elastic force of the first elastic piece 2243 to control the magnitude of the holding force of the pipe holding member 221 for holding the pipe 13'; preferably, the first resilient member 2243 is a compression spring; in addition, two first elastic pieces 2243 are provided, and the two first elastic pieces 2243 are arranged at one side end of the detection mounting cavity Q at an upper-lower interval;
the second elastic piece 2244 is arranged on the other side end of the detection mounting cavity Q and is elastically pressed against the other side end opposite to the one side end of the detection moving piece 2242, so that the movement of the detection moving piece 2242 can be controlled by the elastic force of the second elastic piece 2244 to control the magnitude of the holding force of the pipe holding member 221 for holding the pipe 13'; preferably, the second elastic member 2244 is a compression spring; in addition, two second elastic pieces 2244 are provided, and the two second elastic pieces 2244 are arranged at the other side end of the detection mounting cavity Q at an upper-lower interval;
the detecting sensor 2245 is disposed on one side end of the detecting mounting frame 2241 and opposite to the detecting moving member 2242, for sensing a compression distance of the first elastic member 2243 compressed by the detecting moving member 2242, and may send an alarm signal when the pipe fixing member 221 fails to place the pipe 13 'at a parking position on the welding system 10 where the pipe 13' is parked, so that the first elastic member 2243 is compressed to a specified compression distance.
Then, when the adapter 13' cannot be accurately inserted into the designated position, the first resilient member 2243 is compressed until it is compressed to the designated compression distance, and at this time, the detecting sensor 2245 immediately sends an alarm signal to allow the adapter transfer device 22 to find the insertion point again or discharge the material.
Referring to fig. 6, the component production system 30 in this embodiment further includes a mounting cabinet 37, where the valve body storage device 31, the valve plate storage device 32, the assembling device 33, the valve body transferring device 34, the valve plate transferring device 35, and the component transferring device 36 are all mounted on the mounting cabinet 37, and a first direction, a second direction perpendicular to the first direction, and a third direction perpendicular to both the first direction and the second direction are defined on the mounting cabinet 37, where the first direction is an X-axis direction shown in fig. 6, the second direction is a Y-axis direction shown in fig. 6, and the third direction is a Z-axis direction shown in fig. 6, and by virtue of the mounting cabinet 37, the mounting arrangement among the valve body storage device 31, the valve plate storage device 32, the assembling device 33, the valve body transferring device 34, the valve plate transferring device 35, and the component transferring device 36 is facilitated.
Referring to fig. 7, a preferred embodiment of the valve plate storing device 32 includes a loading rail 321, a valve plate storing bin 322 slidably engaged with the loading rail 321 and having a plurality of valve plates 12 'stacked thereon, and a bin driving source (not shown) connected to the valve plate storing bin 322 to drive the valve plate storing bin 322 to slide on the loading rail 321, wherein the loading rail 321 includes a first end and a second end, the first end of the loading rail 321 is a temporary storage area for temporarily storing the valve plate storing bin 322, and the second end of the loading rail 321 is a transfer area for transferring the valve plate 12' on the valve plate storing bin 322 by the valve plate transferring device 35, so that in general, the bin driving source drives the valve plate storing bin 322 to move to the transfer area of the loading rail 321, and when the valve plate 12 'needs to be loaded, the bin driving source drives the valve plate storing bin 322 to move to the transfer area of the loading rail 321, so as to facilitate transferring the valve plates 12' on the valve plate storing bin 322 to be loaded by the valve plate transferring device 35.
Preferably, there are two valve plate storage devices 32 to facilitate the alternate transfer of the valve plates 12' by the valve plate transfer device 35.
Referring to fig. 8, the valve plate transfer device 35 further includes a valve plate transfer upright post 352 provided on the mounting cabinet 37, a first valve plate transfer mounting rod 353 provided on the valve plate transfer upright post 352, a second valve plate transfer mounting rod 354 provided on the first valve plate transfer mounting rod 353 so as to be movable in the X-axis direction, a valve plate transfer mounting frame 355 provided on the second valve plate transfer mounting rod 354 so as to be movable in the Y-axis direction, and a valve plate transfer driving source 356 provided on the valve plate transfer mounting frame 355 and having an output end provided in a telescopic manner in the Z-axis direction, and the valve plate holding member 351 is connected to the output end of the valve plate transfer driving source 356.
Wherein, the valve plate holding member 351 includes a rotary cylinder 3511, a valve plate suction cup 3512 provided at a bottom end of the rotary cylinder 3511 to suction the valve plate 12', and an electromagnetic valve electrically connected to the valve plate suction cup 3512 to control the operation of the valve plate suction cup 3512. And the valve plate transfer driving source 356 is an electric cylinder to facilitate material drawing and installation.
Then, when picking up the valve plate 12' on the valve plate storage bin 322, first, the second valve plate transfer mounting lever 354 is moved to the specified position in the X-axis direction, and the valve plate transfer mounting frame 355 is moved to the specified position in the Y-axis direction; then, the valve plate transfer drive source 356 is caused to drive the valve plate holding member 351 to move down to the specified position; next, the solenoid valve is controlled to operate so that the valve plate sucker 3512 sucks the valve plate 12'; after the valve plate suction cup 3512 sucks the valve plate 12', the valve plate transfer drive source 356 is caused to drive the valve plate holding member 351 to move upward, and the valve plate 12' is rotated by the rotary cylinder 3511; then, the second valve plate transfer mounting rod 354 is moved to the specified position in the X-axis direction, and the valve plate transfer mounting frame 355 is moved to the specified position in the Y-axis direction, so that the valve plate holding member 351 moves the valve plate 12' to the specified position of the assembling device 33; then, the valve plate transfer driving source 356 is caused to drive the valve plate holding member 351 to move down to the specified position, and then the valve plate suction cup 3512 is caused to break the vacuum so that the valve plate suction cup 3512 sucks the valve plate 12' to fall at the specified position of the assembling device 33; after that, the valve plate transfer driving source 356 is caused to drive the valve plate holding member 351 to move upward, and the second valve plate transfer mounting rod 354 is caused to move to the initial position in the X-axis direction, and the valve plate transfer mounting frame 355 is caused to move to the initial position in the Y-axis direction, and then the previous operation feeding is repeated.
Referring to fig. 9 to 11, a preferred embodiment of the valve body storage device 31 of the present embodiment includes a valve body storage bin 311, an empty disc recycling bin 312, a valve body shifting mechanism 313 and a disc pushing jig 314, specifically:
the valve body storage bin 311 comprises a storage bin frame body 3111, a plurality of valve body trays 3112 stacked in the storage bin frame body 3111 from bottom to top to contain valve bodies 11', a tray removing mechanism 3113 arranged on the storage bin frame body 3111 to remove the valve body trays 3112 out of the storage bin frame body 3111, first elastic buckles 3114 arranged on the storage bin frame body 3111 and extending into the storage bin frame body 3111 to elastically support the plurality of valve body trays 3112, and first lifting cylinders 3115 arranged at the lower end of the storage bin frame body 3111 and capable of moving upwards to push the first elastic buckles 3114 so as to enable the valve body trays 3112 elastically supported by the first elastic buckles 3114 to move downwards; preferably, the tray removing mechanism 3113 includes a first tray pushing cylinder;
the empty disc recycling bin 312 is a valve body tray 3112 for recycling empty materials, and is arranged at intervals with the valve body storage bin 311; specifically, the empty tray recycling bin 312 includes a recycling bin frame 3121, a second lifting cylinder provided at a lower end of the recycling bin frame 3121 and movable upward to move up the valve body tray 3112 received in the recycling bin frame 3121, and a second elastic button 3122 provided on the recycling bin frame 3121 and extended into the recycling bin frame 3121 to elastically support the valve body tray 3112 lifted up by the second lifting cylinder;
the valve body shifting mechanism 313 is configured to receive the valve body tray 3112 removed by the tray removing mechanism 3113 and move the valve body tray 3112 to a designated position, wherein the valve body shifting mechanism 313 includes a shifting and conveying frame 3131, the shifting and conveying frame 3131 includes a first end 31311 and a second end 31312, a first end 31311 of the shifting and conveying frame 3131 is close to the valve body storage bin 311, and a second end 31312 of the shifting and conveying frame 3131 is close to the empty tray recycling bin 312;
the pushing device 314 is used for pushing the valve body tray 3112 located on the shifting and conveying frame 3131 into the empty tray recycling bin 312, and is movably disposed on the shifting and conveying frame 3131.
The valve body transfer device 34 further includes a valve body transfer bracket 342 provided on the mounting cabinet 37 and crossing the shift transfer frame 3131, a valve body transfer mount 343 provided on the valve body transfer bracket 342 so as to be movable in the Y-axis direction, and a valve body transfer drive source 344 provided on the valve body transfer mount 343 and having an output end provided in a telescopic manner in the Z-axis direction, and the valve plate holding member 341 is connected to the output end of the valve body transfer drive source 344. Preferably, the valve plate holding member 341 includes a clamping cylinder, and the valve body transfer driving source 344 is a telescopic cylinder or an electric cylinder.
Then, the valve bodies 11' are put into the valve body trays 3112 one by one, the valve body trays 3112 are stacked in layers and put into the storage bin frame 3111, and then the bin door of the storage bin frame 3111 is closed; when receiving the start signal, the pushing cylinder of the tray moving mechanism 3113 pushes out the valve body tray 3112 at the bottom layer, and the pushed-out valve body tray 3112 is received by the first end 31311 of the displacement carriage 3131, and the valve body displacement mechanism 313 moves the valve body tray 3112 to a designated position according to a set procedure; simultaneously, the tray pushing cylinder of the tray removing mechanism 3113 returns, the lifting cylinder 3415 moves upwards, and the first elastic buckles 3114 arranged on the left side and the right side of the storage bin frame body 3111 are pressed and compressed; after the first elastic button 3114 is pressed and compressed, the lifting cylinder 3415 moves downwards, and at the same time, the valve body tray 3112 located at the lowest layer moves downwards along with the lifting cylinder 3415; and moves away from the first elastic button 3114 as the lifting cylinder 3415 moves down, the first elastic button 3114 is elastically restored to block and support the other valve body tray 3112.
When the valve body shift mechanism 313 shifts the valve body tray 3112 to a specified position, the valve plate holding member 341 of the valve body transfer device 34 is shifted to the corresponding position; then, the valve body transfer drive source 344 moves down to a specified position, and the clamping cylinder of the valve plate holding member 341 clamps the valve body 11' placed on the valve body tray 3112; after the valve body 11' is clamped, the valve body transfer drive source 344 is moved up to a specified position; then, the valve plate holding member 341 is moved to a designated position on the assembling device 33 to wait for blanking; when all the valve bodies 11' on the valve body tray 3112 are removed, the valve body shifting mechanism 313 will shift the valve body tray 3112 to a position close to the empty tray recycling bin 312, and then the empty valve body tray 3112 is pushed into the recycling bin frame 3121 by the tray pushing jig 3422; afterwards, the pushing disc fixture 3422 and the valve body shifting mechanism 313 are reset respectively to prepare for the next round of operation; simultaneously, the second lifting cylinder at the bottom of the empty disc recycling bin 312 moves upwards and lifts up the empty valve body material disc 3112; when the second lifting cylinder moves up to the designated position, the second lifting cylinder can press and compress the second elastic buckles 3122 arranged on the left side and the right side of the recycling bin frame 3121, and the second elastic buckles 3122 at this time can also block the valve body tray 3112 for supporting empty materials; thereafter, the second lifting cylinder moves down. When the recovery bin frame 3121 is full, the empty valve body tray 3112 can be manually flushed.
Referring to fig. 12 and 13, the assembling device 33 in this embodiment includes an assembling and conveying bracket 331, a valve plate positioning fixture 332, a defective sensor 333, a defective discharging mechanism 334, a screw driver 335, an assembling and positioning mechanism 336, and a material sensor 337, specifically:
the assembling and transferring bracket 331 is disposed on the mounting cabinet 37, and the assembling and transferring bracket 331 includes a first end 3311 and a second end 3312 opposite to the first end 3311:
the valve plate positioning fixture 332 is arranged on the assembling and conveying bracket 331 and is used for positioning and arranging the valve plate 12' conveyed by the valve plate fixing member 351;
the defective product sensor 333 is disposed on the assembling and conveying bracket 331, and is used for sensing and identifying defective products of the valve plate 12' disposed on the assembling and conveying bracket 331;
the defective product discharge mechanism 334 is disposed on the first end 3311 of the assembling and conveying bracket 331, and is used for discharging defective products of the valve plate 12' induced by the defective product sensor 333 out of the assembling and conveying bracket 331;
the screw driver 335 is disposed at the second end 3312 of the assembling and conveying bracket 331 for screwing the valve plate 12 'and the valve body 11' disposed on the assembling and conveying bracket 331 to form an assembly; preferably, the screw driving machine 335 is provided with a screw feeding mechanism 3351 so as to facilitate the use of screws at any time;
the assembling and positioning mechanism 336 is disposed at the second end 3312 of the assembling and conveying bracket 331, and is used for positioning and fixing the valve plate 12 'and the valve body 11' disposed on the assembling and conveying bracket 331; wherein, the assembling and positioning mechanism 336 comprises a profiling clamp 3361 for clamping and positioning the valve body 11', and an assembling and clamping cylinder 3362 for clamping and positioning the valve plate 12';
the material sensor 337 is disposed on the assembling and transferring bracket 331 for sensing and identifying whether the valve plate 12' is close to the screwing position of the screwing machine 335.
The working process of the assembling device 33 is specifically as follows: firstly, the defective sensor 333 will start to work, and will sense and identify the defective of the valve plate 12' disposed on the assembling and conveying bracket 331, if it senses the defective, it will transmit the related information to the defective discharging mechanism 334, so that the defective discharging mechanism 334 discharges the defective from the assembling and conveying bracket 331; then, the valve plate holding member 351 will put the valve plate 12' held by it into the valve plate positioning jig 332, then the cylinder provided on the assembling and conveying bracket 331 works, it will push the valve plate positioning jig 332 to the next station, and the valve plate holding member 351 holds the valve plate 12' again and puts it into the valve plate positioning jig 332, then the feeding operation of the valve plate 12' is circulated again; when the valve plate positioning jig 332 reaches the feeding position of the assembling device 33 for the valve body 11', the valve body holding member 341 holds the valve body 11' and moves it onto the valve plate 12' in the valve plate positioning jig 332, and the valve plate positioning jig 332 clamps the valve body 11' placed on the valve plate 12' at the same time; when the valve plate positioning jig 332 reaches the screw driving position of the screw driving machine 335, the material sensor 337 senses and recognizes that the valve plate 12' is close to the screw driving position of the screw driving machine 335, and sends the relevant information to the assembling positioning mechanism 336, and after the assembling positioning mechanism 336 receives the relevant signals, at this time, the profiling clamp 3361 of the assembling positioning mechanism 336 clamps the valve body 11', and the assembling clamping cylinder 3362 clamps the valve plate 12', and then the screw driving machine 335 drives screws between the valve body 11' and the valve plate 12', so that the valve body 11' and the valve plate 12' form a component; after completion, the assembly positioning mechanism 336 is released for reset and the valve plate positioning jig 332 flows to the next station.
Referring to fig. 14, the component transferring apparatus 36 of the present embodiment further includes a component transferring support frame 362 disposed on the mounting cabinet 37, a component transferring mounting frame 363 movably disposed on the component transferring support frame 362, and a component transferring driving source 364 disposed on the component transferring mounting frame 363 and having an output end disposed in a telescopic manner along the Z-axis direction, wherein the component holding member 361 is connected to the output end of the component transferring driving source 364.
Preferably, the component transferring driving source 364 is a telescopic cylinder, and the component holding member 361 includes a bracket 3611, a rotary cylinder 3612 provided on the component holding bracket 3611, and a clamping cylinder 3613 connected with the rotary cylinder 3612 to clamp the component.
The above-mentioned embodiments of the present invention are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present invention, and are included in the scope of the present invention.
Claims (10)
1. The automatic equipment of low pressure valve, the low pressure valve includes the valve body, locates valve plate on the valve body and locate take over on the valve body, its characterized in that, the automatic equipment of low pressure valve includes:
the welding system is used for welding the valve body, the valve plate and the connecting pipe into the low-pressure valve;
the take-over feeding system comprises a take-over storage device for the take-over to be stored in a berthing mode and a take-over transferring device for transferring the take-over on the take-over storage device to a designated position on the welding system, wherein the take-over transferring device comprises a take-over holding component which can hold the take-over on the take-over storage device and can move between the take-over storage device and the welding system;
a component production system including a valve body storage device for the valve body to be stored, a valve plate storage device for the valve plate to be stored, an assembling device for assembling the valve body and the valve plate into a component, a valve body transfer device for transferring the valve body on the valve body storage device to a designated position on the assembling device, a valve plate transfer device for transferring the valve plate on the valve plate storage device to a designated position on the assembling device, and a component transfer device for transferring the component assembled by the assembling device to a designated position on the welding system, the valve body transfer device including a valve body holding member which can hold the valve body on the valve body storage device and can move between the valve body storage device and the assembling device; the valve plate transferring device comprises a valve plate holding member which can hold the valve plate on the valve plate storing device and can move between the valve plate storing device and the assembling device; the component transfer apparatus includes a component holding member that holds the component and is movable between the assembly apparatus and the welding system;
the control system is respectively and electrically connected with the welding system, the take-over feeding system and the component production system so as to control the welding system, the take-over feeding system and the component production system to work.
2. The automatic low pressure valve assembling apparatus according to claim 1, wherein: the connecting pipe storage device comprises a tool car capable of freely moving to a designated position, a connecting pipe locating frame arranged on the tool car for the connecting pipe to be stored in a stopping mode, and a locking assembly capable of being contacted with the tool car to lock the tool car to move.
3. The automatic low pressure valve assembling apparatus according to claim 1, wherein: the take-over transferring device further comprises a movable take-over moving fixing frame, an identification unit used for identifying the storage position of the take-over on the take-over storage device and the parking position for the take-over to be parked and placed on the welding system, and a take-over parking detection mechanism used for detecting whether the take-over holding member correctly places the take-over on the welding system and the take-over to be parked and placed on the parking position for the take-over to be parked and placed, wherein the identification unit and the take-over parking detection mechanism are arranged on the take-over moving fixing frame, and the take-over holding member is arranged on the take-over parking detection mechanism.
4. The automatic low pressure valve assembling apparatus according to claim 3, wherein: the take over parking detection mechanism includes:
the detection installation frame is provided with a detection installation cavity, and the outer side end of the detection installation frame is connected with the connecting pipe moving fixing frame;
the detection moving piece is movably arranged in the detection mounting cavity, and the outer side end of the detection moving piece is connected with the connecting pipe fixing component;
the first elastic piece is arranged on one side end of the detection mounting cavity, elastically props against one side end of the detection moving piece, and can control the movement of the detection moving piece through the elastic force of the first elastic piece so as to control the magnitude of the holding force of the connection pipe holding member for holding the connection pipe;
the second elastic piece is arranged on the other side end of the detection mounting cavity, elastically props against the other side end opposite to the one side end of the detection moving piece, and can control the movement of the detection moving piece through the elastic force of the second elastic piece so as to control the magnitude of the holding force of the connection pipe holding member for holding the connection pipe;
the detection sensor is arranged at one side end of the detection mounting frame, is arranged opposite to the detection moving piece, is used for sensing the compression distance of the first elastic piece compressed by the detection moving piece, and can send an alarm signal when the connection pipe fixing component fails to place the connection pipe at a parking position on the welding system for the connection pipe to be parked, so that the first elastic piece is compressed to a specified compression distance.
5. The automatic low pressure valve assembling apparatus according to claim 1, wherein: the assembly production system further comprises an installation cabinet, wherein the valve body storage device, the valve plate storage device, the assembling device, the valve body transferring device, the valve plate transferring device and the assembly transferring device are all installed on the installation cabinet, and a first direction, a second direction perpendicular to the first direction and a third direction perpendicular to the first direction and the second direction are defined on the installation cabinet.
6. The automatic low pressure valve assembling apparatus according to claim 5, wherein: the valve plate storage device comprises a feeding track, a valve plate storage bin in sliding fit with the feeding track, and a bin driving source connected with the valve plate storage bin to drive the valve plate storage bin to slide on the feeding track;
the valve plate transfer device further comprises a valve plate transfer vertical rod arranged on the mounting cabinet, a first valve plate transfer mounting rod arranged on the valve plate transfer vertical rod, a second valve plate transfer mounting rod arranged on the first valve plate transfer mounting rod in a moving mode along a first direction, a valve plate transfer mounting frame arranged on the second valve plate transfer mounting rod in a moving mode along a second direction, and a valve plate transfer driving source arranged on the valve plate transfer mounting frame and provided with an output end which is arranged in a telescopic mode along a third direction, wherein the valve plate fixing member is connected with the output end of the valve plate transfer driving source.
7. The automatic low pressure valve assembling apparatus according to claim 5, wherein: the valve body storage device includes:
the valve body storage bin comprises a storage bin frame body, a plurality of valve body trays stacked in the storage bin frame body from bottom to top to contain the valve body, and a tray removing mechanism arranged on the storage bin frame body to remove the valve body trays from the storage bin frame body;
the empty disc recycling bin is arranged at intervals with the valve body storage bin so as to recycle the valve body material disc of empty materials;
the valve body shifting mechanism comprises a shifting conveying frame, the shifting conveying frame comprises a first end and a second end, the first end of the shifting conveying frame is close to the valve body storage bin, and the second end of the shifting conveying frame is close to the empty disc recycling bin so as to receive the valve body material disc moved out by the material disc moving-out mechanism and move the valve body material disc to a specified position;
the pushing disc jig is movably arranged on the shifting and conveying frame and is used for pushing the valve body material disc positioned on the shifting and conveying frame into the empty disc recycling bin.
8. The automatic low pressure valve assembling apparatus according to claim 7, wherein: the valve body transferring device further comprises a valve body transferring support arranged on the mounting cabinet and crossing the shifting and conveying frame, a valve body transferring mounting frame which can be arranged on the valve body transferring support in a moving mode along the second direction, and a valve body transferring driving source which is arranged on the valve body transferring mounting frame and provided with an output end which is arranged in a telescopic mode along the third direction, wherein the valve plate fixing component is connected with the output end of the valve body transferring driving source.
9. The automatic low pressure valve assembling apparatus according to claim 5, wherein: the assembling device comprises:
the assembly transmission bracket is arranged on the installation cabinet and comprises a first end and a second end:
the valve plate positioning jig is arranged on the assembling and conveying bracket and is used for positioning the valve plate transferred by the valve plate fixing member;
the defective product sensor is arranged on the assembling and conveying support and used for sensing and identifying defective products of the valve plate arranged on the assembling and conveying support;
the defective product discharge mechanism is arranged at the first end of the assembly conveying bracket and is used for discharging defective products of the valve plate sensed by the defective product sensor out of the assembly conveying bracket;
the screw driving machine is arranged at the second end of the assembling transmission bracket in a leaning way and is used for oppositely arranging the valve plate on the assembling transmission bracket and the screws on the valve body to be connected into an assembly;
the assembling and positioning mechanism is arranged at the second end of the assembling and conveying bracket and is used for positioning and fixing the valve plate and the valve body which are arranged on the assembling and conveying bracket;
the material sensor is arranged on the assembling and conveying support and used for sensing and identifying whether the valve plate is close to the screw feeding position of the screw driving machine.
10. The low pressure valve automatic assembly apparatus according to any one of claims 5 to 9, wherein: the assembly transfer device further comprises an assembly transfer support frame arranged on the installation cabinet, an assembly transfer installation frame arranged on the assembly transfer support frame in a moving mode, and an assembly transfer driving source which is arranged on the assembly transfer installation frame and provided with an output end which is arranged in a telescopic mode along the third direction, wherein the assembly fixing component is connected with the output end of the assembly transfer driving source.
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| CN201610585847.XA CN107335946B (en) | 2016-07-22 | 2016-07-22 | Automatic low-pressure valve assembling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610585847.XA CN107335946B (en) | 2016-07-22 | 2016-07-22 | Automatic low-pressure valve assembling equipment |
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| CN107335946A CN107335946A (en) | 2017-11-10 |
| CN107335946B true CN107335946B (en) | 2023-05-05 |
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| CN111215845B (en) * | 2019-11-12 | 2021-12-28 | 王柳琴 | Hydraulic steel pipeline installation method |
| CN111069848B (en) * | 2019-11-12 | 2021-09-14 | 王柳琴 | Steel pipe hydraulic pipeline installation system |
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| US5289634A (en) * | 1991-07-30 | 1994-03-01 | Honda Giken Kogyo Kabushiki Kaisha | Valve assembling method and assembled valve checking method |
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| CN203679736U (en) * | 2013-12-19 | 2014-07-02 | 周俊雄 | Automatic assembling machine for water boiling valve of coffee machine |
| CN204673271U (en) * | 2015-05-08 | 2015-09-30 | 杭州和良机电设备有限公司 | Little valve body assembly machine |
| CN105773132A (en) * | 2015-12-30 | 2016-07-20 | 考普瑞西元器件（珠海）有限公司 | Automatic gas valve assembly line |
| CN205904606U (en) * | 2016-07-22 | 2017-01-25 | 深圳市佳士科技股份有限公司 | Low pressure valve automatic assembly equipment |
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2016
- 2016-07-22 CN CN201610585847.XA patent/CN107335946B/en active Active
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| US5289634A (en) * | 1991-07-30 | 1994-03-01 | Honda Giken Kogyo Kabushiki Kaisha | Valve assembling method and assembled valve checking method |
| CN103521975A (en) * | 2013-09-29 | 2014-01-22 | 江苏天舒电器有限公司 | Pre-welding tool for refrigerating system valve assembly |
| CN203679736U (en) * | 2013-12-19 | 2014-07-02 | 周俊雄 | Automatic assembling machine for water boiling valve of coffee machine |
| CN204673271U (en) * | 2015-05-08 | 2015-09-30 | 杭州和良机电设备有限公司 | Little valve body assembly machine |
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| CN107335946A (en) | 2017-11-10 |
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