CN107639415B - Adjusting valve assembling machine - Google Patents
Adjusting valve assembling machine Download PDFInfo
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- CN107639415B CN107639415B CN201710917055.2A CN201710917055A CN107639415B CN 107639415 B CN107639415 B CN 107639415B CN 201710917055 A CN201710917055 A CN 201710917055A CN 107639415 B CN107639415 B CN 107639415B
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- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims description 76
- 230000002950 deficient Effects 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
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- 230000002441 reversible effect Effects 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 7
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- 238000001802 infusion Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
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- 230000003068 static effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The invention provides an adjusting valve assembling machine, and belongs to the technical field of medical instrument production equipment. The rotary table device comprises a rotary table and a rotary table driving mechanism, wherein the rotary table driving mechanism is arranged on the machine frame and can drive the rotary table to intermittently rotate, a rotary table jig for bearing a regulating valve is arranged on the rotary table, the rotary table is taken as a center, and a regulating valve discharging and feeding device, a regulating wheel discharging and preassembling device, a regulating wheel assembling device and a finished product discharging device are sequentially arranged on the periphery of the rotary table; the turntable device further comprises a fixed plate fixedly arranged above the rotating disc, and the fixed plate is provided with a first jig mechanism and a second jig mechanism which respectively cooperate with the discharge and feeding device of the regulating valve and the finished product discharging device, and a first assembling and pressing mechanism and a second assembling and pressing mechanism which respectively cooperate with the discharge and preassembling device of the regulating wheel and the assembling device of the regulating wheel. The adjusting valve assembling machine provided by the invention has the advantages of high efficiency, science and practicability, is suitable for the production requirements of various adjusting valves, and has the advantages of full automation, high production efficiency, good product quality consistency, labor cost saving and the like.
Description
Technical Field
The invention belongs to the technical field of medical instrument production equipment, and relates to an assembling machine, in particular to an adjusting valve assembling machine.
Background
In the medical apparatus of clinical medicine, a large number of disposable infusion apparatuses are widely used, the regulating valve shell of the infusion apparatus penetrates through the infusion catheter, and the effect of regulating the flow of liquid medicine in the infusion catheter is achieved by regulating the position of the hand wheel in the shell. The shell and the hand wheel are assembled together to form a complete regulating valve, if the shell and the hand wheel are damaged in the manual assembly process, the purpose of regulating the flow of the infusion medicine cannot be achieved, and unavoidable influence can be generated on a human body.
The traditional manual assembly is time-consuming and labor-consuming, has low assembly efficiency and high rejection rate, and has been replaced by an adjustor assembly machine. The regulator assembly machine is disclosed and proposed in the patent literature of China [ application number: CN201320855257.6], including the frame and set up the carousel in the frame, be equipped with in the frame and drive the carousel and make intermittent type pivoted actuating mechanism, be equipped with on the carousel and be used for accepting the material receiving seat of casing, still be equipped with regulator assembly devices in the frame, regulator assembly devices is including setting up in the upside of carousel and being used for carrying the slide one of casing and can carrying the material loading subassembly one on the material receiving seat with the casing on the slide one, regulator assembly devices is still including setting up in the upside of carousel and being used for carrying the slide two of regulating wheel and can push the regulating wheel on the slide two to the material loading subassembly two that is located in the casing on the material receiving seat, the outside of material loading subassembly two has the unloading mechanism that can dismantle the regulator that assembles.
The problems of automatic assembly and improvement of assembly efficiency are solved to a certain extent in the prior art, but the whole equipment is crowded, the installation and maintenance are inconvenient, and the machine is only used for feeding at 2 stations, so that the assembly efficiency is low. Meanwhile, the assembly of the regulating wheel and the regulating valve is realized by pushing the regulating wheel radially through a pressure rod to enter the regulating valve, and a regulating valve chute for sliding and throttling the regulating wheel in an inner cavity of the regulating valve is positioned on the upper side in practice and used for clamping the regulating wheel to avoid sliding out of the regulating wheel, and meanwhile, a space is reserved for an infusion catheter, so that the heights of the regulating valve chute and the regulating wheel pushed radially are not consistent, the pure radial pushing wheel process cannot completely ensure that the regulating wheel enters the regulating valve chute, and the regulating wheel is possibly only clamped at an inlet of the regulating valve, so that the regulating wheel is very easy to slide out in the subsequent assembly and transportation process, and the assembly yield is low.
Disclosure of Invention
The invention aims at solving the problems of the prior art and provides an adjusting valve assembling machine which is reasonable in structural design and capable of effectively improving production efficiency and yield.
The aim of the invention can be achieved by the following technical scheme: the rotary disc device comprises a rotary disc and a rotary disc driving mechanism which is arranged on the machine frame and can drive the rotary disc to intermittently rotate, a rotary disc jig for bearing a regulating valve is arranged on the rotary disc, the rotary disc is used as a center, and a regulating valve discharging and feeding device, a regulating wheel discharging and preassembling device, a regulating wheel assembling device and a finished product discharging device are sequentially arranged on the periphery of the rotary disc; the turntable device further comprises a fixed plate fixedly arranged above the rotating disc, and the fixed plate is provided with a first jig mechanism and a second jig mechanism which respectively cooperate with the discharge and feeding device of the regulating valve and the finished product discharging device, and a first assembling and pressing mechanism and a second assembling and pressing mechanism which respectively cooperate with the discharge and preassembling device of the regulating wheel and the assembling device of the regulating wheel.
The invention provides a regulating valve assembling machine, which comprises the following operation processes of feeding a regulating valve, preassembling a regulating wheel, assembling the regulating wheel and discharging a finished product, wherein a turntable jig is arranged on a rotating disc and rotates along with the gap, and the turntable jig sequentially reaches all posts to perform assembling actions. The number of the turntable jigs is the same as the number of operators, and the turntable jigs can be recycled, so that the production process is uninterrupted. According to the invention, the adjusting wheel is preassembled and then assembled, so that the assembling process is more targeted, and the wheel axle of the adjusting wheel can completely enter the adjusting valve chute, thereby improving the production yield.
In the invention, the turntable jig is uniformly distributed at the edge of the rotating disc, the space in the middle is practically free, the fixed plate is arranged on the rotating disc, so that the turntable jig can be used for installing an assembly device of accessories, and the device part originally scattered on the outer ring of the rotating disc is arranged on the fixed plate, thereby relaxing the requirement on the space size, and the space between the devices is larger, thereby being beneficial to the installation and maintenance of the devices. Meanwhile, the vacated space can expand the number of stations of equipment production to 6 stations or more, so that the production efficiency can be greatly improved.
Further, the regulating valve discharging and feeding device sequentially comprises a regulating valve vibrating disc for distributing materials, a regulating valve feeding mechanism for horizontally conveying the distributed regulating valves to ports, a regulating valve receiving jig for buffering receiving materials, a grabbing regulating valve and a regulating valve feeding mechanism for transferring the grabbing regulating valve to the turntable jig are arranged above the regulating valve receiving jig from back to front. The regulating valve is horizontally conveyed to the regulating valve receiving jig from the vibration disc, and then is grabbed into the rotary table jig by the feeding mechanism.
Further, a regulating valve movable jig for adjusting the distance between the regulating valves is arranged between the regulating valve material receiving jig and the rotating disc, so that the distance between the regulating valves is matched with the rotating disc jig; meanwhile, the regulating valve feeding mechanism comprises two rows of manipulators which are arranged front and back, the distance between the manipulators in the back row of manipulators corresponds to the distance between the regulating valves in the regulating valve receiving jig, and the distance between the manipulators in the front row of manipulators corresponds to the distance between the regulating valves in the rotary table jig.
When the regulating valves are distributed and horizontally fed from the vibrating plate, the horizontally feeding channels are mutually independent, and because the individual regulating valves are wider, the number of horizontally feeding channels on the horizontally feeding plate connected with the vibrating plate is limited, and the interval between every two parallel regulating valves is larger. Through the transition adjustment of the movable jig of the regulating valve, the discharging interval between the regulating valves can be reduced, so that the volume of the rotary table jig which is subsequently accepted can be reduced, the occupied area of the rotary table is reduced, and the whole equipment is more exquisite and the structure is ingenious and reasonable.
The two rows of manipulators are arranged, the rear manipulator puts the regulating valve in the regulating valve receiving jig into the movable jig, the front manipulator takes the regulating valve out of the regulating valve receiving jig after the interval is adjusted and puts the regulating valve into the turntable jig, so that the whole grabbing process is stronger in pertinence and better in reliability, the interval between the regulating manipulators is avoided, the difficulty of programming is simplified, and the whole operation process is simpler.
Further, a bin monitoring mechanism for monitoring the situation of the residual materials in the vibration disc is arranged on the vibration disc of the regulating valve. The accessories are poured into the vibrating tray bin for production and discharging, and the bin monitoring mechanism automatically alarms for material shortage.
Further, the adjusting wheel discharging preassembling device comprises an adjusting wheel vibrating disc for distributing materials, the outlet end of the adjusting wheel vibrating disc is connected with a plurality of adjusting wheel sliding ways which incline downwards, and an adjusting wheel preassembling mechanism for pushing an adjusting wheel into an adjusting valve in a turntable jig is arranged below the adjusting wheel sliding ways.
Further, the adjusting wheel assembly device comprises a jacking fixed plate, a first assembly driving part for driving the jacking fixed plate to move forwards and backwards in the radial direction and a second assembly driving part for driving the jacking fixed plate to move upwards and downwards, a plurality of jacking blocks which are parallel to each other are fixed on the jacking fixed block, the jacking blocks are arranged at one end part of each jacking block, which faces the rotating disc, of each adjusting valve and can be inserted into an inner cavity of the adjusting valve to jack the adjusting wheel into a sliding groove of the adjusting valve, the vertical section of each jacking block is L-shaped, 1/4 arc surfaces are arranged between the transverse and vertical surfaces, and the curvature radius of each jacking block is identical with that of the adjusting wheel.
The L-shaped material ejection bulge is utilized to provide two thrust platforms which are horizontally forwards and vertically upwards, so that the adjusting wheel preassembled in the adjusting valve is lifted and pushed into the adjusting valve chute. The lifting projection has ingenious design, and the supporting point is arranged on the forward and upward movement of the adjusting wheel, so that the adjusting wheel can be lifted to the position in the higher adjusting valve chute in a more labor-saving manner, and the assembling success rate of the adjusting wheel and the adjusting valve is improved.
Further, an adjusting wheel detecting mechanism for detecting whether the adjusting wheel is successfully assembled is further arranged on the second assembling and pressing mechanism which cooperates with the adjusting wheel assembling device. Thus providing basis for subsequent finished product choosing and improving the quality rate of finished product discharging.
Further, the finished product discharging device comprises a clamping mechanism for taking out the finished product from the turntable jig and a material containing box, an opening of the material containing box is positioned below the clamping mechanism for clamping the manipulator, a reversible material distributing plate is arranged in the material containing box, the material containing box is divided into a finished product box and a defective product box, and a material distributing cylinder for driving the material distributing plate to turn is arranged on the side part of the material containing box, so that the material containing box is only exposed out of the finished product box or the defective product box.
Further, the turntable driving mechanism is a motor fixedly connected to the frame and a platform desktop type cam divider, an output shaft of the cam divider is connected with the rotating disc, and the fixing plate is fixed on a convex fixing disc surface at the output shaft end of the cam divider.
The cam divider has the characteristics of simple structure, accurate action and the like, is accurate in positioning, does not need other locking elements, can realize arbitrary determined dynamic and static ratios and dividing numbers, and is suitable for production requirements of different rotation angles. The platform desktop type cam divider can bear large load and vertical radial pressure, a convex fixing disc surface and a large-aperture hollow shaft are arranged at the output shaft end of the platform desktop type cam divider, the requirement of static center in the scheme is better met, and the hollow shaft is suitable for power distribution and piping. The fixed plate is arranged on the convex fixed disc surface, is stable and is not influenced by the rotation of the rotating disc, and the characteristics of the cam divider are fully utilized.
Further, the turntable jig comprises a jig body, a plurality of receiving grooves are arranged in the jig body, the outer ends of the receiving grooves are open, movable baffles perpendicular to the receiving grooves are arranged on the outer sides of the jig body, and U-shaped grooves for adjusting wheels to enter the assembling are arranged at positions, corresponding to the receiving grooves, of the movable baffles; the movable baffle is supported outside the jig body through push plate movable rods penetrating through two sides of the jig body; one end of the push plate movable rod is fixedly connected with the movable baffle plate, the other end of the push plate movable rod protrudes out of the jig body and is fixedly connected with a rod end stop block, and a reset spring is sleeved between the rod end stop block and the jig body; the jig opening mechanism drives the movable baffle plate to press/loosen the regulating valve in the turntable jig by pushing the push plate movable rod.
The rotary table jig is movable on one side, the jig opening mechanism pushes the movable baffle to leave the regulating valve, a space is reserved for the inlet and outlet of the regulating valve, the reset spring is in a tightening state at the moment, and when the jig opening mechanism retreats, the movable baffle returns to the original position under the tension of the reset spring, so that the pressing/loosening of the regulating valve is realized. The movable baffle compresses tightly the governing valve and plays a limiting role, improves follow-up assembly and gets the accuracy of material. The opening jig mechanism can achieve the effect of opening the movable baffle only by pushing the rod end stop block of the push plate movable rod, and the movable baffle can automatically retract due to the elasticity of the spring, so that the turntable jig is not required to be fixedly connected with the opening jig mechanism, and the turntable jig can be circularly transported on the rotating disc. The turntable jig provided by the invention has the characteristics of simple structure, good conveying stability, simplified structure of the jig opening mechanism, and reliability and high efficiency in the assembling process of the regulating valve.
Compared with the prior art, the adjusting valve assembling machine has the following advantages.
1. Through unifying carousel device, governing valve ejection of compact loading attachment, regulating wheel ejection of compact pre-installation device, regulating wheel assembly quality and finished product unloader to an equipment, can effectively realize continuous operation, avoid having equipment decentralization, the separation, effectively improve workshop utilization ratio. According to the regulating valve assembling machine, the product sorting process is integrated into the equipment by arranging the distributing plate on the finished product blanking mechanism, so that real-time assembly and real-time inspection are realized, secondary process transfer is avoided, and the production efficiency is effectively improved.
2. The fixed plate is arranged on the rotating disc, the assembly device is mounted in a sharing mode, the device part originally scattered on the outer ring of the rotating disc is mounted on the fixed plate, so that the requirement on the space size is relaxed, the space between the devices is larger, and the device is convenient to mount and maintain. Meanwhile, the vacated space can expand the number of stations of equipment production to 6 stations or more, and the production efficiency is improved.
3. The regulating wheel is firstly preloaded into the regulating valve, then the ejection block in the regulating wheel assembling device is used for purposefully pushing the regulating wheel into the regulating valve chute, so that the yield of products is improved, and meanwhile, the structure and the action of the feeding assembly of the regulating wheel are dispersed, so that the whole structure of the device is simpler, and the device is prevented from being too concentrated and difficult to design or congestion display.
4. The movable jig for the regulating valve is arranged, so that the discharge space between the regulating valves can be reduced, the volume of a rotary table jig for subsequent bearing can be reduced, the occupied area of a rotary table is reduced, the area of a fixed table is relatively enlarged, the device for matching and assembling has enough installation space, and the overall equipment is reasonable in storage.
In a word, the regulating valve assembling machine provided by the invention has the advantages of high efficiency, science and practicability, is suitable for the production requirements of various regulating valves, and has the advantages of full automation, high production efficiency, good consistency of product quality, labor cost saving and the like.
Drawings
Fig. 1 is a schematic diagram of the overall structure in the embodiment of the present invention.
Fig. 2 is a schematic view of a turntable device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a discharge and feed device of a regulating valve in an embodiment of the invention.
Fig. 4 is a schematic structural diagram of a material receiving fixture for a regulating valve and a movable fixture for a regulating valve in an embodiment of the invention.
Fig. 5 is another angular schematic view of the structure of fig. 4.
Fig. 6 is another angular schematic view of the structure of fig. 4.
Fig. 7 is a schematic structural diagram of a feeding mechanism of an adjusting valve in an embodiment of the present invention.
Fig. 8 is a schematic structural view of a regulating wheel discharging preassembling device in an embodiment of the invention.
Fig. 9 is a schematic structural view of an adjusting wheel assembling device in an embodiment of the present invention.
Fig. 10 is a schematic structural diagram of a finished product blanking device in an embodiment of the present invention.
Fig. 11 is a schematic structural view of an assembled press mechanism in an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a turntable fixture according to an embodiment of the invention.
Fig. 13 is a schematic structural view of a regulating valve in an embodiment of the present invention.
Fig. 14 is an assembly effect diagram of the regulating valve and the regulating wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.
The present embodiment is used for assembling the adjusting valve and the adjusting wheel, as shown in fig. 13 and 14, the adjusting valve 01 includes an inner cavity 001 and an adjusting valve sliding groove 012 for accommodating and sliding the wheel axle 021 of the adjusting wheel 02.
As shown in fig. 1 and 2, a regulating valve assembling machine comprises a frame 1 and a turntable device 2 arranged on the frame 1, wherein the turntable device 2 comprises a turntable 21 and a turntable driving mechanism 22 arranged on the frame and capable of driving the turntable 21 to intermittently rotate, turntable jigs 7 for supporting regulating valves are arranged on the turntable 21, 4 turntable jigs 7 are arranged, a regulating valve discharging and feeding device 3, a regulating wheel discharging and preassembling device 4, a regulating wheel assembling device 5 and a finished product discharging device 6 are sequentially arranged on the periphery of the turntable jigs around the turntable 21, each device and the turntable jigs 7 are respectively erected on the cross end points of the turntable, and an included angle of 90 degrees is formed between two adjacent devices or the turntable jigs; the turntable device 1 further comprises a fixed plate 23 fixedly arranged above the rotating disc 21, and the fixed plate 23 is provided with a first jig mechanism, a second jig mechanism 81 and a second jig mechanism 82 which respectively cooperate with the regulating valve discharging and feeding device 3 and the finished product discharging device 6, and a first assembling and pressing mechanism, a second jig mechanism 91 and a second jig mechanism 92 respectively cooperate with the regulating wheel discharging and preassembling device 4 and the regulating wheel assembling device 5. The second assembling and pressing mechanism 92 which cooperates with the adjusting wheel assembling device 5 is also provided with an adjusting wheel detecting mechanism 55 for detecting whether the adjusting wheel is successfully assembled.
The turntable driving mechanism 22 is a motor 221 fixedly connected to the frame 1 and a platform desktop type cam divider (not shown in the figure), an output shaft of the cam divider is connected with the turntable 22, and a fixing plate 23 is fixed on a convex fixing plate surface of an output shaft end of the cam divider.
As shown in fig. 12, the turntable jig 7 comprises a jig body 71, a plurality of receiving grooves 72 are arranged in the jig body, the outer ends of the receiving grooves 72 are open, a movable baffle 73 perpendicular to the receiving grooves 72 is arranged on the outer side of the jig body 71, and a U-shaped groove 731 for allowing an adjusting wheel 02 to enter the assembly is arranged at the position of the movable baffle 73 corresponding to the receiving groove; the movable baffle 73 is supported outside the jig body 71 by push plate movable rods 74 penetrating through two sides of the jig body 71; one end of the push plate movable rod 74 is fixedly connected with the movable baffle plate 73, the other end of the push plate movable rod protrudes out of the jig body 71 and is fixedly connected with a rod end stop 741, and a reset spring 75 is sleeved between the rod end stop 741 and the jig body 71; the first and second opening jig mechanisms 91/92 drive the movable baffle plate 73 to press/release the regulating valve 01 in the turntable jig 7 by pushing the push plate movable rod 74.
One side of the turntable jig 7 moves, the first/second 81/82 of the jig opening mechanism pushes the movable baffle plate 73 to leave the regulating valve 01, a space is reserved for the inlet and outlet of the regulating valve, the reset spring is in a tightening state at the moment, and when the jig opening mechanism retreats, the movable baffle plate 73 returns to the original position under the tension of the reset spring, so that the compression/release of the regulating valve is realized. The movable baffle 73 presses the regulating valve to play a limiting role, so that the accuracy of subsequent assembly and material taking is improved.
The first opening mechanism 81 (the second opening mechanism 82 has the same function and structure) in this embodiment includes a push plate and an opening cylinder for pushing the push plate to move radially back and forth, and the width of the push plate is greater than the distance between the two rod end stops 741. The opening jig cylinder only needs to push the push plate to contact with the rod end stop block of the push plate movable rod and move forward, the effect of opening the movable baffle can be achieved, the movable baffle can automatically retract due to the elasticity of the spring, and therefore the rotary table jig is not required to be fixedly connected with the opening jig mechanism, and the rotary table jig can be circularly transported on the rotary table.
As shown in fig. 3-7, the adjusting valve discharging and feeding device 3 sequentially comprises an adjusting valve vibration disc 31 for distributing materials, an adjusting valve feeding mechanism 32 for horizontally conveying the distributed adjusting valves to ports, an adjusting valve receiving jig 33 for buffering receiving materials, a direction facing the rotating disc is defined as the front, and an adjusting valve feeding mechanism 35 for grabbing the adjusting valves and transferring the adjusting valves to the rotating disc jig 7 is arranged above the adjusting valve receiving jig 33. The regulating valve vibration disc 31 is provided with a bin monitoring mechanism 36 for monitoring the situation of the excess material in the vibration disc.
In this embodiment, two groups of the vibration plates 31 of the adjusting valve are arranged in parallel, and 3 flat feeding channels are arranged on the flat feeding plate of each feeding mechanism 32 of the adjusting valve, which is 6 stations for discharging, so that the production efficiency is greatly improved compared with the prior art.
A regulating valve movable jig 34 for adjusting the distance between regulating valves is further arranged between the regulating valve material receiving jig 33 and the rotating disc 7, so that the distance between the regulating valves is matched with the rotating disc jig 34; meanwhile, the adjusting valve feeding mechanism 35 comprises two rows of manipulators arranged front and back, the distance between the manipulators in the back row of manipulators 351 corresponds to the distance between the adjusting valves in the adjusting valve receiving jig 33, and the distance between the manipulators in the front row of manipulators 352 corresponds to the distance between the adjusting valves in the turntable jig 7.
When the regulating valves are distributed and horizontally fed from the vibration disk 31, the horizontally feeding channels are mutually independent, and because the individual regulating valves are wider, the number of horizontally feeding channels on the horizontally feeding plate connected with the vibration disk is limited, and the interval between every two parallel regulating valves is larger. Through the transition adjustment of the movable jigs 34 of the regulating valves, the discharging interval between the regulating valves can be reduced, so that the volume of the rotary table jigs 7 which are subsequently connected can be reduced, the occupied area of the rotary table 21 is reduced, and the whole equipment is more exquisite and the structure is ingenious and reasonable.
The two rows of manipulators are arranged, the rear manipulator 351 places the regulating valve in the regulating valve receiving jig 33 into the movable jig 34, the front manipulator 352 takes the regulating valve out after the interval is adjusted and places the regulating valve into the turntable jig 7, so that the whole grabbing process is stronger in pertinence and better in reliability, the interval between the regulating manipulators is avoided, the difficulty of programming is simplified, and the whole operation process is simpler.
The adjusting valve receiving jig 33 and the adjusting valve moving jig 34 are arranged on a fixed bracket 37 together, and stand on the end part of the adjusting valve feeding mechanism 32 through the fixed bracket 37. The adjusting valve receiving jig 33 is directly in butt joint with the flat feeding plate of the adjusting valve feeding mechanism 32 and is used for buffering receiving materials.
The adjusting valve receiving jig 33 comprises a positioning base plate 331 arranged on a fixed support plate 371, and a valve body positioning plate 332 is arranged on the positioning base plate 331; the valve body locating plate 332 is provided with 6 receiving grooves at intervals, the rear ends of the receiving grooves are opened and connected with the regulating valve feeding mechanism 32, the front side of the valve body locating plate 332 is provided with a material blocking component 333 capable of sliding left and right, and the subsequent lifting of the regulating valve from the flat feeding channel of the regulating valve feeding mechanism 32 is prevented, so that the regulating valve for discharging materials from the regulating valve is lifted up at the regulating valve of the receiving grooves, and the material pressing function is realized. The material blocking component 333 comprises a front blocking sliding rail 3331 arranged in the middle of the fixed support plate 371, a front blocking sliding block is arranged on the front blocking sliding rail 3331, a front blocking sliding seat 3332 is arranged on the front blocking sliding block, a front blocking fixed block 3333 is arranged on the upper portion of the front blocking sliding seat 3332, a plurality of front blocking pieces 3334 are arranged at intervals on the front blocking fixed block 3333, and the front blocking pieces are used for adjusting valves in the upper Fang Yazhu bearing grooves. The blocking component 333 drives the blocking cylinder 334 fixed below the fixed support plate 371 to slide left and right so as to achieve the effect of pressing/releasing the regulating valve. The movable end of the material blocking cylinder 334 is fixedly connected with the front blocking sliding seat 3332 through a front blocking connecting block 3341.
The movable fixture 34 for adjusting valve comprises an adjusting sliding rail 341 arranged on a fixed support plate 371, a plurality of adjusting sliding blocks 342 are arranged on the adjusting sliding rail 341 at intervals, an adjusting middle base plate 343 is correspondingly arranged on each adjusting sliding block 342, and a carrier 340 with a groove for accommodating the adjusting valve is fixed on the adjusting middle base plate 343. One side of the adjusting middle base plate 343, which is close to the middle part of the fixed support plate 371, is provided with an adjusting fixing column 344, a distance adjusting block 345 is arranged between every two adjusting fixing columns 344, and a plurality of adjusting middle base plates 343 are connected in series through the distance adjusting block 345. An elongated connection block 346 is connected to the lower portion of the first and second intermediate pads 343, and the elongated connection blocks 346 are connected to movable ends of elongated cylinders 347, 348 respectively fixed under the fixed bracket plate 371. Meanwhile, the two adjusting middle base plates 343 positioned at the middle part are connected in series through the two short distance adjusting blocks 345, and the position of the middle series point is fixed by connecting an adjusting positioning block 349 which is fixedly arranged, so that the adjusting middle base plates 343 at the two sides of the adjusting middle base plates are opened or closed towards the two sides under the action of the elongated cylinders 347 and 348, and the distance between the adjusting valves in the carrier 340 can be changed from the distance between the adjusting valves in the adjusting valve receiving jig 33 to the distance between the adjusting valves in the turntable jig 7.
As shown in fig. 8, the adjusting wheel discharging preassembling device 4 comprises an adjusting wheel vibrating disc 41 for distributing materials, the outlet end of the adjusting wheel vibrating disc is connected with a plurality of adjusting wheel sliding ways 42 which are inclined downwards, and 6 adjusting wheel sliding ways 42 are also arranged in the embodiment and correspond to the discharging of the adjusting valve. An adjusting wheel preassembling mechanism 43 for pushing the adjusting wheels into the adjusting valves in the turntable jig 7 is arranged below the adjusting wheel slideway 42. The adjusting wheel preassembling mechanism 43 horizontally pushes the adjusting wheel 02 falling from the adjusting wheel slideway 42 into the adjusting valve 01 in the turntable jig 7, and is clamped in the inlet of the inner cavity 001 of the adjusting valve.
As shown in fig. 9, the adjusting wheel assembling device 5 includes a top fixing plate 51, a first assembling driving member 52 for driving the top fixing plate 51 to move radially back and forth, and a second assembling driving member 53 for driving the top fixing plate 51 to move up and down, a plurality of top blocks 54 parallel to each other are fixed on the top fixing plate 51, one end of the top block 54 facing the rotating disk 21 is provided with a top protrusion 541 capable of being inserted into an adjusting valve cavity 011 and pushing the adjusting wheel 02 into the adjusting valve chute 012, the vertical section of the top protrusion 541 is L-shaped, and a 1/4 arc surface is provided between the horizontal and vertical surfaces, and the radius of curvature of the top protrusion is the same as that of the adjusting wheel. By means of the L-shaped ejector projections 541, two thrust platforms are provided, both horizontally forward and vertically upwards, so that the pre-installed regulating wheel 02 in the regulating valve is lifted and pushed into the regulating valve chute 012. The lifting projection has ingenious design, and the supporting point is arranged on the forward and upward movement of the adjusting wheel, so that the adjusting wheel can be lifted to the position in the higher adjusting valve chute in a more labor-saving manner, and the assembling success rate of the adjusting wheel and the adjusting valve is improved. Fig. 14 shows the effect of the adjusting wheel being accommodated in the sliding groove of the adjusting valve from the initial pre-installation to the final installation.
As shown in fig. 11, in this embodiment, an assembling and pressing mechanism one 91 (the assembling and pressing mechanism two 92 has the same function and structure) is further provided, and is used for pressing the adjusting valve in the turntable fixture 7 when the adjusting wheel is assembled, because the pushing force is large during the assembly, the assembling and pressing mechanism can be arranged to avoid the jacking of the adjusting valve, which results in the failure of the assembly. The first assembling and pressing mechanism 91 comprises a pressing block 911 and a pressing cylinder 912 for driving the pressing block 911 to move up and down, 6 pressing protrusions 913 are arranged at the lower end of the pressing block 911 at intervals in parallel, the positions of the pressing protrusions correspond to the receiving grooves 72 in the turntable jig 7, and the pressing protrusions 913 are in strip shapes and can be plugged into empty grooves which are formed on the regulating valve and used for regulating the front and back sliding of the round wheel. The assembling and pressing mechanism is arranged, so that the stability of the fitting during assembly is guaranteed, and the yield of assembly production is indirectly improved.
As shown in fig. 10, the product blanking device 6 includes a clamping mechanism 61 for taking out the product from the turntable jig 7 and a material containing box 62, an opening of the material containing box 62 is positioned below a clamping manipulator 611 in the clamping mechanism, a reversible material distributing plate 621 is arranged in the material containing box 62 to divide the material containing box 621 into a product box and a defective product box, and a material distributing cylinder 63 for driving the material distributing plate 621 to turn is arranged at the side part of the material containing box 62 to enable the material containing box 62 to only expose the product box or the defective product box. The clamping mechanism 61 clamps the assembled regulating valve, the workpiece is separated into a finished product and a defective product by the detection result of the regulating wheel detecting mechanism 55, and the clamping manipulator 611 can discharge materials respectively. The material distributing cylinder 63 is extended to enable the material distributing plate 621 to be propped against the inner wall on one side of the material containing box 62, the box opening of the defective product box is blocked, the finished product enters the finished product box, then the material distributing cylinder 63 is contracted to enable the material distributing plate 621 to be propped against the inner wall on the other side of the material containing box 62, the box opening of the finished product box is blocked, and the defective product enters the defective product box.
The specific working process of the invention comprises the following steps: the regulating valve 01 is distributed and discharged from the regulating valve vibration disc 31, is horizontally conveyed to the front end by the regulating valve feeding mechanism 32 and enters the regulating valve receiving jig 33, and the blocking cylinder 334 drives the front blocking piece 3334 in the blocking component 333 to laterally move so as to leave a material taking space. The back row manipulator 351 of the adjusting valve feeding mechanism 35 takes out the adjusting valve in the adjusting valve receiving jig 33 and puts the adjusting valve in the adjusting valve moving jig 34, the carrier 340 is simultaneously driven to be folded towards the center under the action of the stretching cylinders 347 and 348, the front row manipulator 352 is taken out from the folded adjusting valve, meanwhile, the first jig opening mechanism 81 pushes the rod end stop 741, the movable baffle 73 in front of the receiving groove 72 is opened, a discharging space is reserved, and then the front row manipulator 352 puts the adjusting valve in the empty turntable jig 7.
The motor 22 drives the rotating disc 21 to rotate by 90 degrees, the rotating disc jig 7 carrying the regulating valve rotates to the right front of the regulating wheel discharging preassembling device 4, the pressing block 911 assembled with the pressing mechanism I91 descends, the pressing bulge 913 is plugged into a hollow groove formed on the regulating valve and used for sliding the regulating wheel round wheel forwards and backwards, and the regulating valve is pressed and stabilized. The regulating wheel preassembling mechanism 43 horizontally pushes the regulating wheel 02 falling from the regulating wheel slideway 42 into the regulating valve 01 in the turntable jig 7, and is clamped into the inner cavity 001 of the regulating valve. The presser block 911 equipped with the presser mechanism one 91 is then raised and the regulating wheel pre-assembly mechanism 43 is retracted to the original position, giving up the rotational space.
The motor 22 drives the rotating disc 21 to rotate 90 degrees again, the rotating disc jig 7 loaded with the pre-installed regulating valve rotates to the right front of the regulating wheel assembling device 5, and the second assembling pressing mechanism 92 is used for pressing down materials. The first assembly driving part 52 drives the ejector fixing plate 51 to move forward, the ejector block 54 is driven to scoop up the preassembled adjusting wheel 02, the second assembly driving part 53 drives the ejector fixing plate 51 to move upwards, the ejector block 54 is driven to eject the wheel shaft 021 of the adjusting wheel into the adjusting valve chute 012 at an oblique upward angle, and meanwhile, the adjusting wheel detecting mechanism 55 detects whether the adjusting wheel is assembled in place or not. And then the second assembling and pressing mechanism 92 ascends, the adjusting wheel assembling device 5 retreats to the original position, and a rotating space is reserved.
The motor 22 drives the rotary disk 21 to rotate 90 degrees again, and the rotary disk jig 7 carrying the assembled regulating valve is rotated to the right front of the finished product blanking device 6. The second jig opening mechanism 82 pushes the rod end stop 741 to open the movable baffle 73 in front of the material receiving groove 72, so that a material taking space is reserved. The clamping mechanism 61 clamps the assembled regulating valve, the workpiece is separated into a finished product and a defective product according to the detection result of the regulating wheel detecting mechanism 55, and the clamping manipulators 611 are respectively discharged. The material distributing cylinder 63 is extended to enable the material distributing plate 621 to prop against the inner wall of one side of the material containing box 62, seal the box opening of the defective product box, only expose the finished product box, clamp the manipulator 611 to put the finished product material, and enable the finished product to enter the finished product box; then the material distributing cylinder 63 is contracted to enable the material distributing plate 621 to prop against the inner wall of the other side of the material containing box 62, the box opening of the finished product box is blocked, only the defective product box is exposed, and the manipulator 611 is clamped to put defective products into the defective product box.
The motor 22 drives the rotating disc 21 to rotate by 90 degrees again, drives the empty rotating disc jig 7 to the right front of the regulating valve discharging and feeding device 3, waits for the feeding of the regulating valve, and circularly works.
In the embodiment of the invention, the turntable device 2, the adjusting valve discharging and feeding device 3, the adjusting wheel discharging and preassembling device 4, the adjusting wheel assembling device 5 and the finished product discharging device 6 are integrated on one piece of equipment in a unified way, so that continuous operation can be effectively realized, equipment dispersion and separation are avoided, and the utilization rate of workshops is effectively improved. Meanwhile, the 6-station discharging assembly greatly improves the production efficiency, and has the advantages of full automation, high production efficiency, good product quality consistency, labor cost saving and the like.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention or modifications to equivalent embodiments using the methods and technical contents disclosed above, without departing from the scope of the technical solution of the present invention. Therefore, all equivalent changes according to the shape, structure and principle of the present invention are covered in the protection scope of the present invention.
Claims (8)
1. The rotary table device comprises a rotary table and a rotary table driving mechanism which is arranged on the machine frame and can drive the rotary table to intermittently rotate, and the rotary table is provided with a rotary table jig for bearing a regulating valve; the turntable device also comprises a fixed plate fixedly arranged above the rotating disc, and the fixed plate is provided with a first jig opening mechanism and a second jig opening mechanism which respectively cooperate with the discharge and feeding device of the regulating valve and the finished product discharging device, and a first assembling and pressing mechanism and a second assembling and pressing mechanism which respectively cooperate with the discharge and preassembling device of the regulating wheel and the assembling device of the regulating wheel;
the adjusting wheel assembling device comprises a jacking fixed plate, an assembling driving piece I for driving the jacking fixed plate to move forwards and backwards in the radial direction and an assembling driving piece II for driving the jacking fixed plate to move upwards and downwards, wherein a plurality of mutually parallel jacking blocks are fixed on the jacking fixed block, jacking protrusions which can be inserted into an inner cavity of an adjusting valve and jack the adjusting wheel into a sliding groove of the adjusting valve are arranged at one end part of the jacking blocks, which faces towards a rotating disc, the vertical section of each jacking protrusion is L-shaped, 1/4 arc surfaces are arranged between the transverse and vertical surfaces, and the curvature radius of each jacking protrusion is the same as that of the adjusting wheel;
the turntable jig comprises a jig body, a plurality of receiving grooves are arranged in the jig body, the outer ends of the receiving grooves are open, movable baffles perpendicular to the receiving grooves are arranged on the outer sides of the jig body, and U-shaped grooves for adjusting wheels to enter the assembling are arranged at positions, corresponding to the receiving grooves, of the movable baffles; the movable baffle is supported outside the jig body through push plate movable rods penetrating through two sides of the jig body; one end of the push plate movable rod is fixedly connected with the movable baffle plate, the other end of the push plate movable rod protrudes out of the jig body and is fixedly connected with a rod end stop block, and a reset spring is sleeved between the rod end stop block and the jig body; the jig opening mechanism drives the movable baffle plate to press/loosen the regulating valve in the turntable jig by pushing the push plate movable rod.
2. The regulator valve assembling machine according to claim 1, wherein the regulator valve discharging and feeding device sequentially comprises a regulator valve vibrating disc for distributing materials, a regulator valve feeding mechanism for horizontally conveying the distributed regulator valves to the ports, a regulator valve receiving jig for buffering receiving materials, a direction facing the rotating disc is defined as the front, and a regulator valve grabbing and feeding mechanism for grabbing the regulator valves and transferring the regulator valves to the rotating disc jig is arranged above the regulator valve receiving jig from back to front.
3. The regulator valve assembling machine according to claim 2, wherein a regulator valve moving jig for adjusting the distance between the regulator valves is further provided between the regulator valve receiving jig and the rotating disc so that the distance between the regulator valves matches with the turntable jig; meanwhile, the regulating valve feeding mechanism comprises two rows of manipulators which are arranged front and back, the distance between the manipulators in the back row of manipulators corresponds to the distance between the regulating valves in the regulating valve receiving jig, and the distance between the manipulators in the front row of manipulators corresponds to the distance between the regulating valves in the rotary table jig.
4. A regulator valve assembly machine as claimed in claim 2 or 3, wherein the valve vibrating plate is provided with a bin monitoring mechanism for monitoring the condition of the excess material in the vibrating plate.
5. The adjusting valve assembling machine according to claim 1, wherein the adjusting wheel discharging preassembling device comprises an adjusting wheel vibrating disc for distributing materials, an outlet end of the adjusting wheel vibrating disc is connected with a plurality of adjusting wheel sliding ways which incline downwards, and an adjusting wheel preassembling mechanism for pushing the adjusting wheels into adjusting valves in the turntable jig is arranged below the adjusting wheel sliding ways.
6. The regulator assembly machine of claim 1, wherein the second assembling press mechanism which cooperates with the regulator assembly device is further provided with a regulator detection mechanism for detecting whether the regulator is successfully assembled.
7. The valve assembling machine of claim 1, wherein the finished product blanking device comprises a clamping mechanism for taking out the finished product from the turntable jig and a material containing box, an opening of the material containing box is positioned below a clamping manipulator in the clamping mechanism, a reversible material distributing plate is arranged in the material containing box to divide the material containing box into a finished product box and a defective product box, and a material distributing cylinder for driving the material distributing plate to turn is arranged on the side part of the material containing box to enable the material containing box to be only exposed out of the finished product box or the defective product box.
8. The valve assembling machine of claim 1, wherein the turntable driving mechanism is a motor fixedly connected to the frame and a platform desktop type cam divider, an output shaft of the cam divider is connected with the rotating disc, and the fixing plate is fixed on a convex fixing disc surface at an output shaft end of the cam divider.
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| CN201710917055.2A CN107639415B (en) | 2017-09-28 | 2017-09-28 | Adjusting valve assembling machine |
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| CN201710917055.2A CN107639415B (en) | 2017-09-28 | 2017-09-28 | Adjusting valve assembling machine |
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| CN107639415B true CN107639415B (en) | 2024-01-12 |
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| CN108356365B (en) * | 2018-03-24 | 2019-07-09 | 保定华岳汽车零部件制造有限公司 | A kind of Self-tapping apparatus of cylinder cap |
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| CN109015560A (en) * | 2018-06-13 | 2018-12-18 | 蔡雅玲 | The spinning solution of automatic detection rotating device |
| CN109015561A (en) * | 2018-06-13 | 2018-12-18 | 蔡雅玲 | The spinning solution of station rotary device |
| CN109013361A (en) * | 2018-06-13 | 2018-12-18 | 蔡雅玲 | automatic detecting machine |
| CN108857307A (en) * | 2018-06-23 | 2018-11-23 | 广东利元亨智能装备有限公司 | A kind of bullet scraping blade feeding assembling equipment |
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| CN109672067B (en) * | 2018-12-20 | 2024-01-30 | 厦门广成精密工业有限公司 | Automatic assembling device for assembling automobile seat wire harness buckle |
| CN109514257B (en) * | 2018-12-29 | 2024-02-06 | 安徽格比智能科技有限公司 | High-speed intelligent control valve assembly equipment |
| CN110154406B (en) * | 2019-05-24 | 2024-06-11 | 江天云 | Instant through pipe assembling machine |
| CN110625381B (en) * | 2019-08-26 | 2024-05-24 | 格力电器（石家庄）有限公司 | Automatic device for preassembling wiring support assembly and use method thereof |
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| CN107639415A (en) | 2018-01-30 |
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