CN113651092A - Intelligent assembling system and method for rotary frame assembly of Internet of things intelligent gas meter - Google Patents

Intelligent assembling system and method for rotary frame assembly of Internet of things intelligent gas meter Download PDF

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Publication number
CN113651092A
CN113651092A CN202110949785.7A CN202110949785A CN113651092A CN 113651092 A CN113651092 A CN 113651092A CN 202110949785 A CN202110949785 A CN 202110949785A CN 113651092 A CN113651092 A CN 113651092A
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CN
China
Prior art keywords
rotating frame
assembly
frame assembly
track
subassembly
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Pending
Application number
CN202110949785.7A
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Chinese (zh)
Inventor
邵泽华
李勇
向海堂
刘彬
田广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Qinchuan IoT Technology Co Ltd
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Chengdu Qinchuan IoT Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Chengdu Qinchuan IoT Technology Co Ltd filed Critical Chengdu Qinchuan IoT Technology Co Ltd
Priority to CN202110949785.7A priority Critical patent/CN113651092A/en
Publication of CN113651092A publication Critical patent/CN113651092A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/04—Load carriers other than helical or spiral channels or conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G27/00—Jigging conveyors
    • B65G27/10—Applications of devices for generating or transmitting jigging movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
    • B65G47/8815—Reciprocating stop, moving up or down in the path of the article

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses an intelligent assembling system for a rotating frame component of an intelligent gas meter of the Internet of things, which comprises a track for transmitting the rotating frame component, wherein a swinging stop block for stopping the rotating frame component is arranged at the output end of the track, and the swinging stop block can swing in a vertical plane. The track is used for automatically feeding the rotating frame assembly, and the rotating frame assembly is not easy to deflect in the process of conveying in the track, so that the grabbing mechanism on a subsequent assembly line can stably take the rotating frame assembly.

Description

Intelligent assembling system and method for rotary frame assembly of Internet of things intelligent gas meter
Technical Field
The invention relates to the technical field of speed reducer assembly, in particular to an intelligent assembly system for a rotating frame assembly of an Internet of things intelligent gas meter.
Background
The speed reducer is an important part in the gas meter, at present, when a rotating frame assembly in the speed reducer is installed, the long end of a rotating shaft on the rotating frame assembly needs to be inserted into a shell of the speed reducer, most of the existing modes adopt manual or machine mode for assembly, the rotating shaft on the rotating frame assembly cannot be ensured to be inserted to the depth required by the assembly by adopting the manual assembly mode, the rotating frame assembly is easy to be assembled in place, the product quality is influenced, and meanwhile, the manual assembly mode is time-consuming and labor-consuming; when the machine is adopted to assemble the rotating frame assembly, the rotating shaft and the assembling hole on the rotating frame assembly cannot be guaranteed to be aligned when the rotating frame assembly in the feeding device is grabbed by the traditional machine, the rotating frame assembly is generally required to be manually installed on the assembling machine one by one, and the assembling efficiency of the rotating frame assembly is reduced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an intelligent assembling system for a spiral frame component of an intelligent gas meter of the Internet of things, which can be used for transmitting the spiral frame component and ensuring that the spiral frame component can be assembled orderly one by one, thereby realizing automatic feeding of the spiral frame component and improving the assembling efficiency of the spiral frame component.
The invention is realized by the following technical scheme:
the intelligent assembling system for the rotating frame component of the Internet of things intelligent gas meter comprises a feeding mechanism and an assembling mechanism, wherein the feeding mechanism comprises a track, and the track can limit the direction of a rotating shaft on the rotating frame component and convey the rotating frame component to the assembling mechanism one by one; the assembly devices comprises a grabbing component and a mounting component, the grabbing component is used for grabbing a gear of a rotary frame component on the output end of the feeding mechanism, the mounting component is used for transferring the grabbed rotary frame component to an assembly line, and a rotating shaft of the rotary frame component can be jacked into an assembly hole.
Aiming at the problems that in the prior art, when the rotating frame assembly is installed in the sealing ring assembly of the speed reducer shell, the rotating frame assembly is generally assembled in the installation hole in a manual mode, but the manual installation mode is low in efficiency, and when the rotating frame assembly is installed, the condition that a rotating shaft on the rotating frame assembly is not installed in place easily occurs, so that the quality of a product cannot meet the requirement is caused, therefore, the technical scheme utilizes the arranged feeding mechanism to automatically feed the rotating frame assembly to be assembled, the rotating frame assembly in the vibrating disc can be automatically and effectively transmitted to the position near an assembly line through the arranged feeding mechanism, the rotating frame assembly on the feeding mechanism is waited to be taken by the assembly mechanism, and the feeding mechanism arranged in the technical scheme can orderly arrange the rotating frame assembly coming out of the vibrating disc on the feeding mechanism according to a certain direction, the subsequent quick assembly of the rotating frame assembly is facilitated, and the assembly efficiency of the rotating frame assembly is improved; the assembly mechanism mainly comprises two functions, wherein the grabbing component is used for grabbing the rotary frame components arranged on the feeding mechanism, the mounting component is used for transferring the grabbed rotary frame components to an assembly line from the feeding mechanism, and the rotary frame components on the grabbing component can be mounted in assembly holes of the rotary frame components, so that the automatic assembly of the rotary frame components is realized.
Furthermore, the feeding mechanism comprises a track and a mounting seat with adjustable height, a linear vibrator is further arranged at the top of the mounting seat, a connecting block is arranged at the top of the linear vibrator, and the bottom of the track is connected with the top of the connecting block; the track comprises a slide rail for bearing the rotating frame assembly and a limiting plate positioned on the top of the slide rail, the bottom of the slide rail is connected with the top of the connecting block, the top of the limiting plate is provided with a strip-shaped opening, the strip-shaped openings are distributed along the track direction and are communicated with the slide rail, and one end of a rotating shaft of the rotating frame assembly can be inserted into the strip-shaped opening; the inner wall of the strip-shaped opening of the limiting plate is provided with bosses protruding towards the middle, the bosses are distributed along the transmission direction of the sliding rail, and the distance between the two bosses is larger than or equal to the outer diameter of the rotating shaft of the rotating frame assembly.
The track arranged in the technical scheme can automatically feed a rotating frame assembly to be installed, the input end of the track is connected with a vibration disc on a speed reducer assembly line, when the vibration disc works, the rotating frame assembly placed in the vibration disc is transferred into the track, the rotating frame assembly is transferred to the output end of the track through the track, and an assembly mechanism on the assembly line is waited for grabbing the rotating frame assembly on the track; the mounting seat that sets up is used for being fixed in the linear vibrator on the assembly region of revolving a frame subassembly, and the linear vibrator that sets up is current structure, and the during operation can vibrate the revolving frame subassembly that lies in the track, forces the interior revolving frame subassembly of track to remove towards the output end direction to realized the automatic feeding's of revolving frame subassembly purpose.
Further, the mount pad includes the regulating plate, falls the supporting seat of "T" word structure, be equipped with the bar hole that distributes along vertical direction on the lateral wall of regulating plate, be equipped with spacing bolt on the lateral wall of supporting seat, and spacing bolt is located the bar hole of regulating plate, is equipped with the nut on the spacing bolt.
In order to facilitate field installation and debugging, the rail can be suitable for the use requirements of different heights, so the height of the mounting seat is set to be adjustable, when the height of the mounting seat is required to be adjusted, the nut on the bolt is unscrewed, the height of the adjusting plate on the side wall of the supporting seat is adjusted, the nut is screwed, and the adjusting plate is fixed on the side wall of the supporting seat, so that the rapid adjustment of the height of the mounting seat is realized.
The length of the arranged slide rail is consistent with that of the limiting plate, the width of the slide rail is also consistent with that of the limiting plate, and the arranged slide rail is used for bearing the rotating frame assembly coming out of the vibrating disc, so that the rotating frame assembly can move in the slide rail and can be smoothly conveyed to the outlet end of the slide rail; and the bar mouth on the limiting plate that sets up is used for retraining the pivot of revolving the frame subassembly, can guarantee on the one hand to revolve the frame subassembly and can stabilize and remove in the slide rail, avoids revolving the automatic incline that takes place of frame subassembly at the in-process that removes, leads to subsequent mechanism of snatching can't effectively take to the frame subassembly that revolves of incline, simultaneously because the upper end of revolving the pivot of the frame subassembly stretches into in the bar mouth, makes things convenient for the follow-up assembly of revolving the frame subassembly.
The boss that sets up can restrict the width of the bar mouth of limiting plate on the one hand, guarantee the width of bar mouth and revolve the pivot diameter phase-match of a frame subassembly, thereby stably will revolve the pivot restraint of a frame subassembly on the limiting plate, on the other hand is owing to there is certain interval between the boss that sets up and the slide rail, make this interval form be used for holding the space of revolving a frame subassembly splint upper end, consequently the upper end part of revolving a frame subassembly splint can be placed in the space that boss and slide rail formed, the track of assurance setting can be stabilized and retrain revolving a frame subassembly.
Furthermore, a first sliding groove for accommodating the gear of the rotating frame assembly is formed in the upper surface of the sliding rail, is distributed along the transmission direction of the sliding rail and penetrates through two ends of the sliding rail; a second sliding groove for accommodating the rotary frame assembly clamping plate is further formed in the first sliding groove of the sliding rail, is distributed along the transmission direction of the sliding rail and penetrates through two ends of the sliding rail; still be equipped with the third spout that is used for holding the revolving rack subassembly pivot other end in the second spout of slide rail, the distribution mode of third spout and second spout is unanimous, and also communicates with the both ends of slide rail.
Because the rotating frame assembly needing to be assembled in the technical scheme comprises a rotating shaft, clamping plates and gears, the rotating frame assembly can be stably borne in order to ensure that the sliding rail can be stably arranged, a first sliding groove, a second sliding groove and a third sliding groove are sequentially formed in the sliding rail from top to bottom, the first sliding groove is used for containing the gears of the rotating frame assembly, when the rotating frame assembly moves in the sliding rail, the gears of the rotating frame assembly are located in the first sliding groove, the second sliding groove is used for containing the rotating frame assembly and located on the clamping plate at the lower end, the bottom surface of a groove of the second sliding groove can support the clamping plates of the rotating frame assembly, the clamping plates of the rotating frame assembly can move in the second sliding groove, the third sliding groove is used for containing the lower end of the rotating shaft of the rotating frame assembly, the rotating shaft at the lower end of the rotating frame assembly can move in the third sliding groove in the process of moving the rotating frame assembly in the sliding rail, and therefore, the rotating frame assembly can be stably borne by the rotating frame assembly arranged in the first sliding groove, The second sliding groove and the third sliding groove can stably restrain the rotating frame assembly, and the rotating frame assembly can be stably moved in the sliding rail.
Furthermore, a fixed block is arranged at the top of the limiting plate, a movable rod is arranged on the side wall of the fixed block, and the movable rod is positioned on the strip-shaped opening; the swing limiting device is characterized in that a swing stop block used for blocking the rotating frame assembly is arranged on the output end of the track, the swing stop block can swing in a vertical plane, the swing stop block is sleeved on the movable rod, and the swing stop block can swing around the axis of the movable rod.
In order to ensure that the swing frame components on the track can be assembled orderly one by one, the technical scheme is characterized in that a swing stop block for stopping the swing frame components when the swing frame components in the track are moved to the swing stop block is arranged at the tail end of the process of the track, the swing stop block stops the swing frame components to stop the swing frame components temporarily in the track, and an assembling mechanism on a swing frame component assembling line waits for the swing frame components to be grabbed by the assembling mechanism, so that the situation that the swing frame components on the track fall off from the track when the grabbing mechanism on the swing frame component assembling line takes the previous swing frame components to the assembling line is avoided, and the swing frame components are forced to apply horizontal thrust to the swing stop block when the grabbing mechanism takes the swing frame components, so that the swing stop block can rotate in a vertical plane, the constraint force on the swing frame components is removed, and the grabbing mechanism can rapidly take the swing frame components, and after the grabbing mechanism on the assembly line grabs the rotating frame assembly, the swinging assembly is forced to swing downwards under the action of gravity, the initial state is recovered, and the next rotating frame assembly is continuously limited.
In order to guarantee that the swing check block can restrict the spiral rack assembly on the track, avoid the spiral rack assembly to drop from the track, still guarantee simultaneously that the swing check block can freely swing on the track output end, so fixed block and movable rod have been set up, during initial state, the swing check block is under the effect that receives its own gravity, can restrict the pivot upper end of spiral rack assembly on the track, stop it in the track, when the interior spiral rack assembly of track is taken to the extracting mechanism on the assembly line, horizontal direction's effort is applyed to the swing check block, force the swing check block can rotate up round the axis of movable rod, and take the back when the spiral rack assembly, the swing check block is under the effect of gravity, rotate down, swing gradually and resume initial position afterwards, continue to restrict next spiral rack assembly.
Further, the swing dog is "L" type structure, and swing dog pot head is on the movable rod, and the other end is located the bar mouth directly over, when putting up the subassembly soon and transmitting in the track, lies in the bar intraoral spiral shell subassembly and can promote the swing dog and rotate round the axis of movable rod soon.
The preferred swing dog is "L" type structure, and wherein the one end and the movable rod of swing dog are connected for the swing dog can rotate on the movable rod, and the other end is located orbital bar mouth top, can block the intraoral pivot of putting up the subassembly soon of bar.
Further, the top of fixed block still is equipped with the diaphragm, be equipped with the counterweight on the diaphragm, the counterweight includes counterweight shaft and counter weight head, the vertical activity of counterweight shaft runs through the diaphragm and is connected with the counter weight head, and counter weight head and swing dog contact, and when the swing dog swung up, the swing dog can promote the counterweight and move up on the diaphragm.
The weight member of setting can effectively block revolving rack subassembly in order to guarantee the swing dog on the one hand, avoids being located orbital revolving rack subassembly promotion swing dog and takes place to rotate, leads to can't stabilize to the orbital revolving rack subassembly and retrains, and on the other hand is after the orbital revolving rack subassembly of taking, and the weight member that utilizes the setting can force to take place pivoted swing dog up and resume to initial condition fast, lasts and blocks orbital revolving rack subassembly.
Further, the installation component comprises a transplanting unit used for transferring the rotary frame component from the output end of the track to an assembly line, the transplanting unit comprises a horizontal moving cylinder and a first sliding table, and the output end of the horizontal moving cylinder is connected with the first sliding table.
The transplanting unit during operation that sets up utilizes the horizontal migration cylinder to drive first slip table and is reciprocating motion in the horizontal direction to realized transplanting the regulation of the position in the assembly devices horizontal direction on the mechanism, guaranteed that the installation component can shift the spiral shell's subassembly on the track output end to the assembly line.
Furthermore, the transplanting unit further comprises a vertical plate, an up-down moving cylinder and a second sliding table, wherein the vertical plate is located at the top of the first sliding table, the up-down moving cylinder is located on the side wall of the vertical plate, the output end of the up-down moving cylinder is connected with the second sliding table, and the up-up moving unit is located on the side wall of the second sliding table.
The vertical plate is arranged and used for being vertically connected with the first sliding table, and when the horizontal moving cylinder is used for driving the first sliding table to move, the vertical plate on the first sliding table synchronously moves with the first sliding table, so that the grabbing assembly and the first sliding table can be guaranteed to synchronously move in the horizontal direction; when horizontal migration cylinder removed assembly devices to the assembly line on, utilize and reciprocate the cylinder and can drive and snatch the subassembly and move up along vertical direction, force the spiral shell subassembly and can move towards the pilot hole direction to in will revolving the dynamic seal subassembly of a frame subassembly pre-installation reduction gear, realized the initial assembly to the spiral shell subassembly.
Furthermore, the side wall of the vertical plate is provided with a reinforcing rib of an L-shaped structure, and the reinforcing rib is connected with the top of the first sliding table.
Because the riser is being fixed immediately at the top of first slip table, can stable connection in order to guarantee between riser and the first slip table, the strengthening rib that the event set up utilizes two limits of strengthening rib to be connected with first slip table and riser respectively to improve the joint strength between first slip table and the riser, guaranteed the stability of this device in service.
Further, the installation component still includes and pushes up the unit, it includes the fixed station, goes up a cylinder and ejector pin to go up a unit, the fixed station is located the lateral wall of second slip table, it is connected with the fixed station to go up a cylinder, be equipped with the arch on the lateral wall of fixed station, the arch is located the top of going up a cylinder, go up the fly leaf that is equipped with L type structure on the output of a cylinder, fly leaf one end is vertical to run through protruding back and is connected with last cylinder, and the other end is connected with the ejector pin, the ejector pin is located and snatchs the subassembly.
The last top unit that sets up among this technical scheme is arranged in will snatching the spiral shell's subassembly jack-up in the subassembly to force the pivot on the spiral shell's subassembly to impress in the mounting hole of spiral shell's subassembly, realize the assembly to the spiral shell's subassembly, when moving cylinder was equipped with the spiral shell's subassembly in the movable seal circle subassembly with moving up and down, it moves along vertical direction in the arch to go up top cylinder drive fly leaf, thereby drive the ejector pin on the fly leaf and move up along vertical direction, will be located the pivot of the spiral shell's subassembly that snatchs the subassembly and impress to appointed degree of depth department in the movable seal circle subassembly.
Further, it includes centre gripping cylinder, third slip table and two centre gripping units to snatch the subassembly, the centre gripping cylinder is located bellied lateral wall, the third slip table is located the centre gripping cylinder, and the centre gripping unit is located the third slip table, and the ejector pin is located between two centre gripping units, the interval between two centre gripping units can be adjusted to the centre gripping cylinder, the slide rail still is equipped with the centre gripping mouth towards the terminal surface of assembly devices direction, the lower surface intercommunication of centre gripping mouth and limiting plate, the centre gripping end of centre gripping arm can stretch into to the centre gripping mouth in to the slide rail in the revolving rack subassembly carry out the centre gripping.
When the grabbing assembly is used for clamping a rotating frame assembly in a track, the two clamping units are driven to approach towards the middle by the aid of the arranged clamping air cylinder, so that the clamping units are forced to extend into the clamping ports on the track to clamp the rotating frame assembly positioned at the stop block, at the moment, the first sliding table is driven to move towards an assembly line by the aid of the horizontal moving air cylinder, the grabbing assembly is forced to synchronously move together, the rotating frame assembly clamped by the clamping units is forced to move along the horizontal direction, acting force is applied to the stop block, the stop block is forced to rotate around the movable rod, and the clamped rotating frame assembly can be smoothly moved out of the track and transferred to the assembly line; and when the horizontal migration cylinder will revolve the frame subassembly and shift to the pilot hole below, utilize and reciprocate in the cylinder can drive the pivot on the revolving frame subassembly that is being centre gripping and pre-imbedding the dynamic seal circle subassembly, then the clamping unit on the centre gripping cylinder loosens the clamping-force to revolving the frame subassembly, utilizes the cylinder drive ejector pin of going up to move up, will revolve the pivot top of putting up the subassembly and go into to the pilot hole in, realized the automatic assembly to revolving the frame subassembly.
Furthermore, a sliding groove is further formed in the third sliding table, two sliding blocks which are respectively connected with the clamping unit are arranged in the sliding groove, and the output end of the clamping cylinder is respectively connected with the two sliding blocks; the centre gripping unit includes the centre gripping arm of fixed block and L type structure, the fixed block is connected with the slider, and the ejector pin is located between two fixed blocks, two centre gripping arm one end is connected with the fixed block, and the other end is respectively towards each other, and the face each other of orientation of centre gripping arm is as the clamping face, is equipped with the arc recess on the clamping face, and the radius of arc recess is the same with the addendum circle radius of rotating the gear on the frame subassembly.
When the subassembly is snatched in the utilization when carrying out the centre gripping to revolving rack subassembly, the centre gripping cylinder can drive two sliders that are located the spout and draw close towards in, and the slider drives the fixed block again and then removes together to realized the regulation of position between two centre gripping arms, and then realized the centre gripping of revolving rack subassembly, wherein, the ascending cross sectional dimension of the vertical side of fixed block that sets up is greater than the ascending cross sectional dimension of the vertical side of centre gripping arm, utilize the fixed block that sets up to improve the holistic intensity of centre gripping unit.
The centre gripping unit that this technical scheme set up is used for carrying out the centre gripping to the gear on the spiral shell subassembly, but cause the harm in order to prevent the centre gripping arm when the centre gripping, the event still is provided with the arc recess on the centre gripping terminal surface of centre gripping arm, and the radius of arc recess is the same with the addendum circle radius of gear on the spiral shell subassembly, make the arc recess on the centre gripping arm match with the gear of spiral shell subassembly, like this when the centre gripping arm carries out the centre gripping to the gear on the spiral shell subassembly, the arc recess can increase the area of contact with the gear, the clamping-force that has effectively avoided the centre gripping arm to produce concentrates on a certain tooth and leads to the condition emergence of tooth damage.
Further, snatch the subassembly still including being used for carrying out the positioning unit who fixes a position to revolving rack subassembly, positioning unit includes location head and fixed head, fixed head one end is connected with the location head, and the other end is equipped with the breach, the link joint of fly leaf and ejector pin is located the breach, the top of location head is equipped with the constant head tank that the width is the same with revolving rack subassembly splint width.
In order to ensure that the orientation of the rotating frame assembly is in a preset position when the grabbing assembly clamps the rotating frame assembly in the track, thereby ensuring the accuracy of subsequent assembly and simultaneously ensuring that the grabbing component can effectively grab the rotating frame component, the positioning unit is arranged, the rotating direction of the clamping plate of the rotating frame component can be roughly clamped by utilizing the arranged positioning unit, the rough positioning is carried out on the rotating frame assembly, the working process is that when the transplanting unit drives the grabbing assembly to grab the rotating frame assembly on the track, the positioning unit on the grabbing unit moves to the end part of the track, and the clamping plate on the rotating frame assembly is forced to enter the positioning groove on the positioning head, the positioning groove is utilized to limit the steering of the rotating frame assembly, the coarse positioning of the rotating frame assembly is realized, and then the clamping unit is utilized to clamp the gear on the rotating frame assembly, so that the clamping process of the rotating frame assembly is completed.
Further, still be equipped with the diaphragm on the fly leaf terminal towards the cylinder direction of pushing up, be equipped with the threaded rod on the diaphragm, the threaded rod runs through behind the diaphragm and is connected with the cylinder of pushing up, still be equipped with the nut on the threaded rod, and the nut is located the top of diaphragm.
In order to control the push rod to push the rotating frame assembly upwards, the rotating shaft on the rotating frame assembly cannot be pressed into the rotating frame assembly for a deeper length, a stroke adjusting assembly is arranged, the stroke adjusting assembly comprises a transverse plate, a threaded rod and a nut, when the maximum upward stroke amount of the movable plate needs to be adjusted, the height of the nut on the threaded rod is changed by rotating the nut on the threaded rod, because the height of the nut on the threaded rod is fixed, when the upward air cylinder works, the output end of the upper air cylinder drives the movable plate to move upwards in the protrusion, the movable plate can drive the transverse plate sleeved on the threaded rod to move together in the upward movement process, when the transverse plate moves to the nut fixed on the threaded rod, the transverse plate on the threaded rod is limited to move upwards by the arranged nut, so that the stroke amount of the movable plate is controlled, and the maximum displacement amount of the movable plate driving the push rod to move upwards is limited, thereby controlled the ejector pin and promoted the interior displacement volume of mounting hole of impressing of pivot on the spiral rack subassembly, avoided the ejector pin to promote the pivot excessive assembly, leaded to the condemned condition of product to take place.
The intelligent assembling method of the rotating frame component of the Internet of things intelligent gas meter comprises the following steps:
1) the rotary frame assembly enters the track through the vibrating disc, and the rotary frame assembly moves towards the direction of the output port one by utilizing the track;
2) when the rotating frame assembly in the track moves to the swing stop block, the swing stop block stops the rotating frame assembly, and the sensing control platform detects the rotating frame assembly;
3) the management platform controls the mounting assembly to drive the grabbing assembly to move to the track, the positioning unit is used for clamping the rotating direction of the rotating frame assembly, and after the rotating frame assembly is roughly positioned, the clamping unit clamps the rotating frame assembly;
4) the management platform controls the horizontal moving cylinder to drive the grabbing assembly to move along the horizontal direction, and when the clamping unit clamps the rotating frame unit to move, the rotating frame assembly applies acting force to the swing stop block to force the rotating frame assembly to tilt upwards so as to finish taking materials from the rotating frame assembly in the track;
5) when the management platform controls the horizontal moving cylinder to move the rotating frame assembly to the position below the assembling hole in the assembling line, the vertical moving cylinder drives the rotating frame assembly clamped by the clamping unit to be arranged in the assembling hole, the clamping unit loosens the clamping of the rotating frame assembly, the upper jacking cylinder drives the ejector rod to move upwards, the rotating frame assembly is inserted into the assembling hole, and the assembling of the rotating frame assembly is completed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the track is used for automatically feeding the rotating frame assembly, and the rotating frame assembly is not easy to deflect in the process of transmission in the track, so that the grabbing mechanism on a subsequent assembly line can stably take the rotating frame assembly;
2. according to the automatic assembly device, the rotating frame assembly can be automatically conveyed to an assembly line by utilizing the arranged installation assembly, the rotating frame assembly on the transplanting mechanism can be clamped by utilizing the arranged assembly mechanism, and meanwhile, the rotating frame assembly can be assembled into the installation hole, so that the automatic assembly of the rotating frame assembly is realized, and compared with the traditional manual assembly mode, the assembly efficiency and the assembly quality are improved;
3. the grabbing component can be attached to the gear of the rotating frame component by the clamping arm, so that the contact area of the grabbing component and the gear on the rotating frame component is increased, the damage to the gear during clamping is reduced, the rotating frame component can be positioned by the arranged positioning unit when the clamping component clamps the rotating frame component, the rotating frame component is ensured to be positioned between the clamping units, and the gear on the rotating frame component can be accurately clamped by the clamping unit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention from another perspective;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic structural view of the assembly mechanism of the present invention;
FIG. 6 is a schematic view of the assembly mechanism of the present invention from another perspective;
FIG. 7 is an enlarged view of portion C of FIG. 6 according to the present invention;
fig. 8 is a schematic structural view of the positioning unit positioning the rotating frame assembly according to the present invention.
Reference numbers and corresponding part names in the drawings:
1-a support base, 2-an adjusting plate, 3-a linear vibrator, 4-a connecting block, 5-a rail, 6-a fixed block, 7-a boss, 8-a rotating frame component, 9-a first chute, 10-a second chute, 11-a third chute, 12-a slide rail, 13-a limiting plate, 14-a strip port, 15-a counterweight shaft, 16-a counterweight head, 17-a movable rod, 18-a swing stop block, 19-a transverse plate, 20-a rotating shaft, 21-a gear, 22-a clamping plate, 23-a horizontal moving cylinder, 24-a first sliding table, 25-an upward-pushing cylinder, 26-an upward-moving cylinder, 27-a clamping cylinder, 28-a clamping unit, 29-a reinforcing rib, 30-a vertical plate, 31-a second sliding table, 32-a fixed table, 33-a threaded rod, 34-a third sliding table, 35-a sliding block, 36-a fixed block, 37-a clamping arm, 39-a positioning unit, 40-a movable plate, 41-a top rod, 42-a fixed head, 43-a bulge, 44-a transverse plate and 45-a positioning head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1 to 8, the present invention comprises a management platform, a feeding mechanism and an assembling mechanism, wherein the feeding mechanism comprises a track 5, and the track 5 can limit the orientation of a rotating shaft 20 on a rotating frame assembly 8 and convey the rotating frame assembly to the assembling mechanism one by one; the assembly devices is including snatching subassembly and installation component, it is used for snatching the gear 21 of the spiral shell subassembly 8 on the feeding mechanism output to snatch the subassembly, the installation component is used for shifting the spiral shell subassembly 8 of grabbing to the assembly line on to can push into the pivot of spiral shell subassembly 8 to the mounting hole in.
The technical scheme is characterized in that a management platform is a controller and is connected with a feeding mechanism and an assembling mechanism, the feeding mechanism can be used for automatically feeding a rotating frame assembly 8 to be assembled, the rotating frame assembly 8 in a vibrating disc can be automatically and effectively transmitted to the position near an assembly line through the feeding mechanism, the assembling mechanism is waited for taking the rotating frame assembly 8 on the feeding mechanism, and the feeding mechanism arranged in the technical scheme can orderly arrange the rotating frame assemblies 8 coming out of the vibrating disc on the feeding mechanism according to a certain direction, so that the subsequent rapid assembly of the rotating frame assembly 8 is facilitated, and the assembly efficiency of the rotating frame assembly 8 is improved; the assembly mechanism mainly comprises two functions, the grabbing component is used for grabbing the rotary frame components 8 arranged on the feeding mechanism, the mounting component is used for transferring the grabbed rotary frame components 8 to an assembly line from the feeding mechanism, and the rotary frame components 8 on the grabbing component can be mounted in assembly holes of the rotary frame components 8, so that the automatic assembly of the rotary frame components 8 is realized.
The feeding mechanism comprises a track 5 and a height-adjustable mounting seat, a linear vibrator 3 is further arranged at the top of the mounting seat, a connecting block 4 is arranged at the top of the linear vibrator 3, and the bottom of the track 5 is connected with the top of the connecting block 4; the track 5 comprises a slide rail 12 for bearing the rotating frame assembly 8 and a limiting plate 13 positioned on the top of the slide rail 12, the bottom of the slide rail 12 is connected with the top of the connecting block 4, the top of the limiting plate 13 is provided with a strip-shaped opening 14, the strip-shaped openings 14 are distributed along the direction of the track 5 and are communicated with the slide rail 12, and one end of a rotating shaft of the rotating frame assembly 8 can penetrate through the strip-shaped opening 14; the inner wall of the strip-shaped opening 14 of the limiting plate 13 is provided with bosses 7 protruding towards the middle, the bosses 7 are distributed along the transmission direction of the slide rail 12, and the distance between the two bosses 7 is larger than or equal to the outer diameter of the rotating shaft 20 on the rotating frame assembly 8.
The track 5 arranged in the technical scheme can automatically feed a swing frame assembly 8 to be installed, the input end of the track 5 is connected with a vibration disc on a speed reducer assembly line, when the vibration disc works, the swing frame assembly 8 placed in the vibration disc is transferred into the track 5, then the track 5 transfers the swing frame assembly 8 to the output end of the track 5, and an assembly mechanism on the assembly line is waited for grabbing the swing frame assembly 8 on the track 5; the mount pad that sets up is used for being fixed in the linear vibrator 3 on the assembly region of revolving frame subassembly 8, and the linear vibrator 3 of setting is current structure, and the during operation can vibrate revolving frame subassembly 8 that is located in track 5, forces the interior revolving frame subassembly 8 of track 5 to remove towards the output end direction to realized the purpose to revolving frame subassembly 8's automatic feeding.
The mount pad includes regulating plate 2, falls supporting seat 1 of "T" word structure, be equipped with the bar hole that distributes along vertical direction on regulating plate 2's the lateral wall, be equipped with spacing bolt on supporting seat 1's the lateral wall, and spacing bolt is located regulating plate 2's bar downthehole, is equipped with the nut on the spacing bolt.
In order to facilitate field installation and debugging, the rail 5 can be suitable for the use requirements of different heights, so the height of the mounting seat is set to be adjustable, when the height of the mounting seat is required to be adjusted, the nut on the bolt is unscrewed, the height of the adjusting plate 2 on the side wall of the supporting seat 1 is adjusted, the nut is screwed, and the adjusting plate 2 is fixed on the side wall of the supporting seat 1, so that the rapid adjustment of the height of the mounting seat is realized.
The length of the arranged slide rail 12 is consistent with that of the limiting plate 13, the widths of the slide rail 12 and the limiting plate 13 are also consistent, and the arranged slide rail 12 is used for bearing the swing frame assembly 8 coming out of the vibration disc, so that the swing frame assembly 8 can move in the slide rail 12 and can be smoothly conveyed to the outlet end of the slide rail 12; and the bar mouth 14 on the limiting plate 13 that sets up is used for retraining the pivot 20 of revolving rack subassembly 8, can guarantee to revolve rack subassembly 8 on the one hand and can stabilize and remove in slide rail 12, avoids revolving rack subassembly 8 at the in-process that removes to take place the incline automatically, leads to subsequent mechanism of snatching can't effectively take to the revolving rack subassembly 8 of incline, simultaneously because the upper end of revolving rack subassembly 8's pivot 20 stretches into in bar mouth 14, makes things convenient for the subsequent assembly to revolving rack subassembly 8.
The boss that sets up can restrict the width of the bar mouth 14 of limiting plate 13 on the one hand, guarantee the width of bar mouth 14 and revolve 20 diameter phase-matchs of pivot of a frame subassembly 8, thereby stably with the pivot 20 restraint of revolving a frame subassembly 8 on limiting plate 13, on the other hand is owing to there is certain interval between the boss 7 that sets up and the slide rail 12, make this interval form and be used for holding the space of revolving a frame subassembly 8 punch holder 22 upper end, consequently the upper end part of revolving a frame subassembly 8 punch holder 22 can be placed in the space that boss 7 and slide rail 12 formed, the track 5 of guaranteeing to set up can stably retrain revolving a frame subassembly 8.
The upper surface of the slide rail 12 is provided with a first slide groove 9 for accommodating the gear of the swing frame assembly, and the first slide groove 9 is distributed along the transmission direction of the slide rail 12 and penetrates through two ends of the slide rail 12; a second sliding groove 10 for accommodating a clamping plate of the rotating frame assembly 8 is further arranged in the first sliding groove 9 of the sliding rail 12, and the second sliding groove 10 is also distributed along the transmission direction of the sliding rail 12 and penetrates through two ends of the sliding rail 12; still be equipped with the third spout 11 that is used for holding the pivot other end of rotating frame subassembly 8 in the second spout 10 of slide rail 12, third spout 11 is unanimous with the distribution mode of second spout 10, and also communicates with the both ends of slide rail 12.
Because the rotating frame assembly 8 to be assembled in the technical scheme comprises the rotating shaft 20, the clamping plate 22 and the gear 21, in order to ensure that the sliding rail 12 can stably bear the rotating frame assembly 8, the sliding rail 12 is sequentially provided with the first sliding groove 9, the second sliding groove 10 and the third sliding groove 11 from top to bottom, wherein the first sliding groove 9 is arranged for accommodating the gear 21 of the rotating frame assembly 8, when the rotating frame assembly 8 moves in the sliding rail 12, the gear 21 of the rotating frame assembly 8 is positioned in the first sliding groove 9, the second sliding groove 10 is arranged for accommodating the rotating frame assembly 8 and positioned at the lower end of the clamping plate, the bottom surface of the groove of the second sliding groove 10 can support the clamping plate of the rotating frame assembly 8, so that the clamping plate can move in the second sliding groove 10, the third sliding groove 11 is arranged for accommodating the lower end of the rotating shaft 20 of the rotating frame assembly 8, and in the process of ensuring that the rotating frame assembly 8 moves in the sliding rail 12, the rotating shaft 20 at the lower end of the rotating frame assembly 8 can move in the third sliding groove 11, therefore, the rotating frame assembly 8 can be stably restrained by the first sliding groove 9, the second sliding groove 10 and the third sliding groove 11, and the rotating frame assembly 8 can be stably moved in the sliding rail 12.
The top of the limiting plate 13 is also provided with a fixed block 6, the side wall of the fixed block 6 is provided with a movable rod 17, and the movable rod 17 is positioned on the strip-shaped opening 14; the output end of the track 5 is provided with a swing stopper 18 for stopping the swing frame assembly 8, the swing stopper 18 can swing in a vertical plane, the swing stopper 18 is sleeved on the movable rod 17, and the swing stopper 18 can swing around the axis of the movable rod 17.
In order to ensure that the swing frame assemblies 8 on the track 5 can be assembled orderly one by one, the swing stop block 18 for blocking the swing frame assembly 8 when zero is arranged at the process end of the track 5, when the swing frame assembly 8 in the track 5 moves to the swing stop block 18, the swing stop block 18 stops the swing frame assembly 8 to stop the swing frame assembly in the track 5 temporarily, an assembling mechanism on an assembling line of the swing frame assembly 8 is waited to grab the swing frame assembly, thereby avoiding the situation that the swing frame assembly 8 on the track 5 falls off from the track 5 when the grabbing mechanism on the assembling line of the swing frame assembly 8 takes the last swing frame assembly 8 to the assembling line, and when the grabbing mechanism takes the swing frame assembly 8, the swing frame assembly 8 is forced to apply horizontal thrust to the swing stop block 18, so that the swing stop block 18 can rotate in a vertical plane, and the constraint force on the swing frame assembly 8 is removed, therefore, the grabbing mechanism can fast take the rotating frame assembly 8, and after the grabbing mechanism on the assembly line grabs the rotating frame assembly 8, the swinging assembly 18 forces the rotating frame assembly to swing downwards under the action of gravity, the initial state is recovered, and the next rotating frame assembly 8 is continuously limited.
In order to ensure that the swing stopper 18 can limit the swing frame assembly 8 on the track 5, prevent the swing frame assembly 8 from falling off the track 5, and simultaneously, the swing stop block 18 can freely swing on the output end of the track 5, so that the fixed block 6 and the movable rod 17 are arranged, and in an initial state, the swing stop block 18 can limit the upper end of the rotating shaft 20 of the rotating frame assembly 8 on the track 5 under the action of the gravity of the swing stop block, so that the swing stop block is blocked in the track 5, when a material taking mechanism on the assembly line takes the rotating frame assembly 8 in the track 5, a horizontal force is applied to the swing stopper 18, so that the swing stopper 18 can be forced to rotate upward about the axis of the movable lever 17, when the swing frame assembly 8 is taken away, the swing stopper 18 rotates downwards under the action of gravity, and then gradually swings to restore the initial position, and the next swing frame assembly 8 is continuously limited.
Swing dog 18 is "L" type structure, and 18 pot heads of swing dog are on movable rod 17, and the other end is located bar mouth 14 directly over, when revolving a frame subassembly 8 transmission in track 5, the revolving frame subassembly 8 that is located bar mouth 14 can promote swing dog 18 and rotate round the axis of movable rod 17, still be equipped with the inclined plane on the swing dog 18, when swing dog 18 blockked the pivot 20 on the revolving frame subassembly 8, pivot 20 and inclined plane contact.
Preferably, the swing block 18 is of an "L" shaped structure, wherein one end of the swing block 18 is connected to the movable rod 17, so that the swing block 18 can rotate on the movable rod 17, and the other end is located above the strip-shaped opening 14 of the track 5, and can block the rotating shaft 20 of the swing frame assembly 8 in the strip-shaped opening 14; meanwhile, in order to ensure that the swing block 18 can be smoothly pushed to rotate on the movable shaft 17 by the rotating frame assembly 8, an inclined surface is further arranged on the swing block 18, and the inclined surface is used for guiding the surface, so that when the rotating frame assembly 8 moves in the track 5, the rotating shaft 20 on the rotating frame assembly 8 acts on the inclined surface on the swing block 18, and the swing block 18 is forced to rotate around the rotating shaft 20.
The track 5 is further provided with a perception control platform, the perception control platform is connected with the management platform, the perception control platform is a detection optical fiber, the working principle of the perception control platform is the prior art, and the rotary frame assembly 8 located at the swing stop block 18 in the slide rail 5 can be detected.
The top of fixed block 6 still is equipped with diaphragm 19, be equipped with the counterweight on the diaphragm 19, the counterweight includes counterweight shaft 15 and counterweight head 16, the vertical activity of counterweight shaft 15 runs through diaphragm 19 and is connected with counterweight head 16, and counterweight head 16 and the contact of swing dog 18, and when swing dog 18 swung upwards, swing dog 18 can promote the counterweight and move upward on diaphragm 19.
The weight member of setting can effectively block revolving rack subassembly 8 in order to guarantee swing dog 18 on the one hand, the revolving rack subassembly 8 of avoiding being located in track 5 promotes swing dog 18 and takes place to rotate, lead to unable stable revolving rack subassembly 8 to in the track 5 to retrain, on the other hand is behind the revolving rack subassembly 8 in the track 5 of taking, the weight member that utilizes the setting can force to take place pivoted swing dog 18 up and resume to initial condition fast, it blocks to revolve rack subassembly 8 in the track 5 to last.
The installation assembly comprises a transplanting unit used for transferring the rotary frame assembly 8 from the output end of the track 5 to an assembly line, the transplanting unit comprises a horizontal moving cylinder 23 and a first sliding table 24, and the output end of the horizontal moving cylinder 23 is connected with the first sliding table 24 and is connected with a management platform.
The transplanting unit during operation that sets up utilizes horizontal migration cylinder 23 can drive first slip table 24 and be reciprocating motion on the horizontal direction to realized the regulation to the position on the assembly devices horizontal direction on the transplanting mechanism, guaranteed that the installation component can shift the spiral shell subassembly 8 on the track 5 output to the assembly line.
The transplanting unit further comprises a vertical plate 30, an up-down moving cylinder 26 and a second sliding table 31, wherein the vertical plate 30 is located at the top of the first sliding table 24, the up-down moving cylinder 26 is located on the side wall of the vertical plate 30 and connected with the management platform, the output end of the up-down moving cylinder 26 is connected with the second sliding table 31, and the up-up unit is located on the side wall of the second sliding table 31.
The vertical plate 30 is used for being vertically connected with the first sliding table 24, and when the horizontal moving cylinder 23 is used for driving the first sliding table 24 to move, the vertical plate 30 on the first sliding table 24 moves synchronously, so that the grabbing component and the first sliding table 24 can keep synchronous movement in the horizontal direction; when the horizontal moving cylinder 23 moves the assembling mechanism to the assembling line, the grabbing component can be driven to move upwards in the vertical direction by the up-and-down moving cylinder 26, the rotating frame component 8 is forced to move towards the assembling hole, the rotating frame component 8 is pre-assembled into the dynamic sealing component of the speed reducer, and the preliminary assembly of the rotating frame component 8 is realized.
The side wall of the vertical plate 30 is further provided with a reinforcing rib 29 with an L-shaped structure, and the reinforcing rib 29 is connected with the top of the first sliding table 24.
Because the vertical plate 30 is being fixed at the top of the first sliding table 24 in a standing manner, in order to ensure that the vertical plate 30 and the first sliding table 24 can be stably connected, the reinforcing rib 29 is arranged, and two edges of the reinforcing rib 29 are respectively connected with the first sliding table 24 and the vertical plate 30, so that the connecting strength between the first sliding table 24 and the vertical plate 30 is improved, and the stability of the device in operation is ensured.
The installation component still includes and pushes up the unit, it includes fixed station 32, goes up top cylinder 25 and ejector pin 41 to go up the top unit, fixed station 32 is located the lateral wall of second slip table 31, it is connected with fixed station 32 to go up top cylinder 25, and is connected with the management platform, be equipped with arch 43 on the lateral wall of fixed station 32, arch 43 is located the top of going up top cylinder 25, go up and be equipped with the fly leaf 40 of L type structure on the output of top cylinder 25, fly leaf 40 one end is vertical to run through behind the arch 43 and is connected with last top cylinder 25, and the other end is connected with ejector pin 41, ejector pin 41 is located and snatchs the subassembly.
The top unit of going up that sets up among this technical scheme is arranged in will snatching the spiral frame subassembly 8 jack-up upwards in the subassembly to force the pivot on the spiral frame subassembly 8 to impress in the mounting hole of spiral frame subassembly 8, realize the assembly to spiral frame subassembly 8, when moving cylinder 26 from top to bottom preassembles spiral frame subassembly 8 to moving seal ring subassembly in, it moves along vertical direction in arch 43 to go up top cylinder 25 drive fly leaf 40, thereby drive ejector pin 41 on fly leaf 40 and move up along vertical direction, will be located and impress the pivot 20 of the spiral frame subassembly 8 of snatching the subassembly and assign degree of depth department in moving seal ring subassembly.
Snatch the subassembly and include centre gripping cylinder 27, third slip table 34 and two centre gripping units 28, centre gripping cylinder 27 is located on the lateral wall of arch 43 and is connected with the management platform, third slip table 34 is located centre gripping cylinder 27, and centre gripping unit 28 is located third slip table 34, and ejector pin 41 is located between two centre gripping units 28, the interval between two centre gripping units 28 can be adjusted to centre gripping cylinder 27, slide rail 12 still is equipped with the centre gripping mouth towards the terminal surface of assembly devices direction, and the centre gripping mouth communicates with the lower surface of limiting plate 13, the centre gripping end of centre gripping arm 37 can stretch into and carry out the centre gripping to the spiral shell subassembly 8 in the slide rail 12 in the centre gripping mouth.
When the grabbing assembly is used for clamping the rotating frame assembly 8 in the track 5, the arranged clamping air cylinder 27 is used for driving the two clamping units 28 to move towards the middle to be close, so that the clamping units 28 are forced to extend into the clamping openings on the slide rail 12, the rotating frame assembly 8 at the position of the stop block 18 is clamped, at the moment, the horizontal moving air cylinder 23 is used for driving the first sliding table 24 to move towards the assembly line, the grabbing assembly is forced to synchronously move together, the rotating frame assembly 8 clamped by the clamping units 28 moves along the horizontal direction, acting force is applied to the stop block 18, the stop block 18 is forced to rotate around the movable rod 17, and the clamped rotating frame assembly 8 can smoothly move out of the track 5 and is transferred to the assembly line; and when horizontal migration cylinder 23 shifts spiral shell subassembly 8 to the pilot hole below, utilize and to reciprocate cylinder 26 can drive the pivot on the spiral shell subassembly 8 that is being held and pre-pack in the movable seal circle subassembly, then clamping unit 28 on the centre gripping cylinder 27 loosens the clamping-force to spiral shell subassembly 8, utilizes last top cylinder 25 drive ejector pin 41 to move up, carries out the pivot top of spiral shell subassembly 8 to go into to the pilot hole in, has realized the automatic assembly to spiral shell subassembly 8.
The third sliding table 34 is also provided with a sliding chute, two sliding blocks 35 which are respectively connected with the clamping unit 28 are arranged in the sliding chute, and the output end of the clamping cylinder 27 is respectively connected with the two sliding blocks 35; clamping unit 28 includes the centre gripping arm 37 of fixed block 36 and L type structure, fixed block 36 is connected with slider 35, and ejector pin 41 is located between two fixed blocks 36, two centre gripping arm 37 one end is connected with fixed block 36, and the other end is respectively towards each other, and centre gripping arm 37's face each other as the clamping face, is equipped with the arc recess on the clamping face, and the radius of arc recess is the same with the addendum circle radius of rotating the gear on the frame subassembly 8.
When utilizing the subassembly of snatching when carrying out the centre gripping to revolving rack subassembly 8, centre gripping cylinder 27 can drive two sliders 35 that are located the spout and draw close towards in, slider 35 drives fixed block 36 again and moves together to realized the regulation of position between two centre gripping arms 37, and then realized the centre gripping to revolving rack subassembly 8, wherein, the ascending cross sectional dimension of fixed block 36 vertical side that sets up is greater than the ascending cross sectional dimension of centre gripping arm 37 vertical side, utilize the fixed block 36 that sets up to improve the holistic intensity of centre gripping unit 28.
The clamping unit 28 that this technical scheme set up is used for carrying out the centre gripping to the gear 21 on the revolving rack subassembly 8, but in order to prevent that centre gripping arm 37 when the centre gripping, cause the harm to gear 21, the event still is provided with the arc recess on centre gripping arm 37's the centre gripping terminal surface, and the radius of arc recess is the same with the addendum circle radius of gear 21 on the revolving rack subassembly 8, make the arc recess on the centre gripping arm 37 match with the gear 21 of revolving rack subassembly 8, like this when centre gripping arm 37 is when carrying out the centre gripping to the gear 21 on the revolving rack subassembly 8, the arc recess can increase with gear 21's area of contact, the clamping-force concentrated action that has effectively avoided centre gripping arm 37 to produce leads to the condition emergence of tooth damage to certain tooth.
Snatch the subassembly still including being used for carrying out the positioning unit 39 of fixing a position to revolving rack subassembly 8, positioning unit 39 is including location head 45 and fixed head 42, fixed head 42 one end is connected with location head 45, and the other end is equipped with the breach, the connection segment of fly leaf 40 and ejector pin 41 is located the breach, the top of location head 45 is equipped with the constant head tank that the width is the same with revolving rack subassembly 8 splint width.
In order to ensure that the orientation of the rotating frame assembly 8 is in a preset position when the grabbing assembly clamps the rotating frame assembly 8 in the track 5, thereby ensuring the accuracy of subsequent assembly, and simultaneously ensuring that the grabbing assembly can effectively grab the rotating frame assembly 8, a positioning unit 39 is arranged, the rotating direction of the clamping plate of the rotating frame assembly 8 can be roughly clamped by the arranged positioning unit 39, the rotating frame assembly 8 is roughly positioned, the working process is that when the transplanting unit drives the grabbing assembly to grab the rotating frame assembly 8 on the track 5, the positioning unit 39 on the grabbing unit moves to the end part of the track 5, the clamping plate on the rotating frame assembly 8 is forced to enter a positioning groove on a positioning head 45, the positioning groove is used for limiting the steering of the rotating frame assembly 8, so as to realize the rough positioning of the rotating frame assembly 8, and then the gear 21 on the rotating frame assembly 8 is clamped by the clamping unit, thereby completing the clamping process of the turret assembly 8.
Still be equipped with diaphragm 44 on the end of fly leaf 40 towards the top cylinder 25 direction, be equipped with threaded rod 33 on the diaphragm 44, threaded rod 33 runs through diaphragm 44 after and is connected with top cylinder 25, still be equipped with the nut on the threaded rod 33, and the nut is located the top of diaphragm 44.
In order to control the push rod 41 to push the rotating frame assembly 8 upwards, the rotating shaft 20 on the rotating frame assembly 8 is not pressed into the rotating frame assembly 8 for a deeper length, a stroke adjusting assembly is provided, the stroke adjusting assembly comprises a transverse plate 44, a threaded rod 33 and a nut, when the maximum upward stroke amount of the movable plate 40 needs to be adjusted, the height of the nut on the threaded rod is changed by rotating the nut on the threaded rod 33, because the height of the nut on the threaded rod 33 is fixed, when the upward pushing cylinder 25 works, the output end of the upward pushing cylinder drives the movable plate 40 to move upwards in the protrusion 43, the transverse plate 44 sleeved on the threaded rod 33 can be driven to move together in the upward moving process of the movable plate 40, when the transverse plate 44 moves to the nut fixed on the threaded rod 33, the arranged nut limits the continuous upward movement of the transverse plate 44 on the threaded rod 33, and thereby controlling the stroke amount of the movable plate 40, the maximum displacement of the movable plate 40 driving the ejector rod 41 to move upwards is limited, so that the ejector rod 41 is controlled to push the rotating shaft 20 on the rotating frame assembly 8 to press into the mounting hole, and the condition that the ejector rod 41 pushes the rotating shaft 20 to be excessively assembled to cause product scrapping is avoided.
Example 2
The intelligent assembling method of the rotating frame component of the Internet of things intelligent gas meter comprises the following steps:
1) the rotary frame assembly 8 enters the track 5 through the vibrating disk, and the rotary frame assembly moves towards the direction of the output port one by utilizing the track 5;
2) when the rotating frame assembly in the track 5 moves to the swing stop block 18, the swing stop block 18 stops the rotating frame assembly;
3) the mounting assembly drives the grabbing assembly to move to the track 5, the positioning unit 39 is used for clamping the rotating direction of the rotating frame assembly, and after the rotating frame assembly is roughly positioned, the clamping unit 28 clamps the rotating frame assembly;
4) the horizontal moving cylinder 23 drives the grabbing assembly to move along the horizontal direction, and when the clamping unit 28 clamps the rotating frame unit to move, the rotating frame assembly applies acting force to the swing stop block 18 to force the rotating frame assembly to tilt upwards so as to finish taking materials from the rotating frame assembly in the track 5;
5) when the horizontal moving cylinder 23 moves the rotating frame assembly to the lower part of the assembly hole on the assembly line, the up-down moving cylinder 26 drives the clamped rotating frame assembly to be arranged at the mounting hole, the clamping unit 28 loosens the clamping of the rotating frame assembly, the upper jacking cylinder 25 drives the jacking rod 41 to move upwards, the rotating frame assembly is inserted into the assembly hole, and the assembly of the rotating frame assembly is completed.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The intelligent assembling system for the rotating frame component of the Internet of things intelligent gas meter is characterized by comprising a feeding mechanism and an assembling mechanism, wherein the feeding mechanism comprises a track (5), and the track (5) can limit the orientation of a rotating shaft (20) on the rotating frame component (8) and convey the rotating frame component to the assembling mechanism one by one;
the assembly devices comprises a grabbing component and a mounting component, the grabbing component is used for grabbing a gear (21) of a rotary frame component (8) on the output end of the feeding mechanism, the mounting component is used for transferring the grabbed rotary frame component (8) to an assembly line, and a rotating shaft of the rotary frame component (8) can be jacked into an assembly hole.
2. The intelligent assembling system for the spiral frame component of the intelligent gas meter based on the Internet of things of claim 1, wherein the feeding mechanism comprises a rail (5) and a mounting seat with adjustable height, a linear vibrator (3) is further arranged at the top of the mounting seat, a connecting block (4) is arranged at the top of the linear vibrator (3), and the bottom of the rail (5) is connected with the connecting block (4);
the track (5) comprises a slide rail (12) used for bearing the rotating frame assembly and a limiting plate (13) located on the top of the slide rail (12), the bottom of the slide rail (12) is connected with the top of the connecting block (4), the top of the limiting plate (13) is provided with strip-shaped openings (14), the strip-shaped openings (14) are distributed along the direction of the track (5) and are communicated with the slide rail (12), and one end of a rotating shaft (20) of the rotating frame assembly (8) can be inserted into the strip-shaped openings (14);
the inner wall of the strip-shaped opening (14) of the limiting plate (13) is provided with bosses (7) protruding towards the middle, the bosses (7) are distributed along the transmission direction of the sliding rail (12), and the distance between the two bosses (7) is larger than or equal to the outer diameter of the rotating shaft (20) on the rotating frame assembly (8).
3. The intelligent assembling system for the rotating frame component of the intelligent gas meter based on the Internet of things of claim 2 is characterized in that a first sliding groove (9) used for accommodating a gear (21) on the rotating frame component (8) is formed in the upper surface of the sliding rail (12), and the first sliding groove (9) is distributed along the transmission direction of the sliding rail (12) and penetrates through two ends of the sliding rail (12);
a second sliding groove (10) used for accommodating a clamping plate of the rotating frame assembly is further arranged in the first sliding groove (9) of the sliding rail (12), and the second sliding groove (10) is also distributed along the transmission direction of the sliding rail (12) and penetrates through two ends of the sliding rail (12);
still be equipped with in second spout (10) of slide rail (12) and be used for holding third spout (11) of revolving the frame subassembly pivot other end, third spout (11) are unanimous with the distribution mode of second spout (10), and also communicate with the both ends of slide rail (12).
4. The intelligent assembling system for the rotating frame assembly of the intelligent gas meter of the internet of things according to claim 2, wherein a fixed block (6) is further arranged at the top of the limiting plate (13), a movable rod (17) is arranged on the side wall of the fixed block (6), and the movable rod (17) is positioned on the strip-shaped port (14);
a swing stop block (18) used for stopping the rotating frame assembly (8) is arranged at the output end of the track (5), the swing stop block (18) can swing in a vertical plane, the swing stop block (18) is sleeved on the movable rod (17), and the swing stop block (18) can swing around the axis of the movable rod (17);
swing dog (18) are "L" type structure, and swing dog (18) pot head is on movable rod (17), and the other end is located bar mouth (14) directly over, when revolving a transmission of frame subassembly (8) in track (5), is located that revolving a frame subassembly (8) in bar mouth (14) can promote swing dog (18) and rotate round the axis of movable rod (17).
5. The intelligent assembly system for the rotating frame assembly of the intelligent gas meter based on the Internet of things of claim 4 is characterized in that a transverse plate (19) is further arranged at the top of the fixed block (6), a weight piece is arranged on the transverse plate (19) and comprises a weight shaft (15) and a weight head (16), the weight shaft (15) is vertically movably connected with the weight head (16) through the transverse plate (19), the weight head (16) is in contact with the swing stop block (18), and when the swing stop block (18) swings upwards, the swing stop block (18) can push the weight piece to move upwards on the transverse plate (19).
6. The intelligent assembly system for the rotating frame assembly of the intelligent gas meter based on the Internet of things of claim 2, wherein the mounting assembly comprises a transplanting unit for transferring the rotating frame assembly (8) from the output end of the track (5) to an assembly line, the transplanting unit comprises a horizontal moving cylinder (23) and a first sliding table (24), and the output end of the horizontal moving cylinder (23) is connected with the first sliding table (24);
the transplanting unit further comprises a vertical plate (30), an up-down moving cylinder (26) and a second sliding table (31), wherein the vertical plate (30) is located at the top of the first sliding table (24), the up-down moving cylinder (26) is located on the side wall of the vertical plate (30), and the output end of the up-down moving cylinder (26) is connected with the second sliding table (31).
7. The thing networking intelligent gas table spiral shell subassembly intelligence assembly system of claim 6, characterized in that, the installation component still includes the unit of pushing up, the unit of pushing up includes fixed station (32), upward pushes up cylinder (25) and ejector pin (41), fixed station (32) are located the lateral wall of second slip table (31), upward push up cylinder (25) and fixed station (32) are connected, be equipped with arch (43) on the lateral wall of fixed station (32), arch (43) are located the top of upward pushing up cylinder (25), be equipped with fly leaf (40) of L type structure on the output of upward pushing up cylinder (25), fly leaf (40) one end is vertically run through behind arch (43) and is connected with upward pushing up cylinder (25), and the other end is connected with ejector pin (41), ejector pin (41) are located and snatch the subassembly.
8. The intelligent assembly system for the Internet of things intelligent gas meter spiral frame assembly according to claim 7, wherein the grabbing assembly comprises a clamping cylinder (27), a third sliding table (34) and two clamping units (28), the clamping cylinder (27) is located on the side wall of the boss (43), the third sliding table (34) is located on the clamping cylinder (27), the clamping unit (28) is located in the third sliding table (34), the ejector rod (41) is located between the two clamping units (28), and the clamping cylinder (27) can adjust the distance between the two clamping units (28);
the third sliding table (34) is also provided with a sliding groove, two sliding blocks (35) which are respectively connected with the clamping unit (28) are arranged in the sliding groove, and the output end of the clamping cylinder (27) is respectively connected with the two sliding blocks (35);
the clamping unit (28) comprises fixing blocks (36) and clamping arms (37), the fixing blocks (36) are connected with the sliding block (35), the ejector rod (41) is located between the two fixing blocks (36), one ends of the two clamping arms (37) are connected with the fixing blocks (36), the other ends of the two clamping arms face each other respectively, the faces, facing each other, of the clamping arms (37) serve as clamping faces, arc-shaped grooves are formed in the clamping faces, and the radius of each arc-shaped groove is the same as the radius of the addendum circle of the gear (21) on the rotating frame assembly (8);
slide rail (12) still are equipped with the centre gripping mouth towards the terminal surface of assembly devices direction, and the lower surface intercommunication of centre gripping mouth and limiting plate (13), the centre gripping of centre gripping arm (37) can stretch into and carry out the centre gripping to revolving rack subassembly (8) in slide rail (12) in the centre gripping mouth.
9. The intelligent assembling system for the rotating frame component of the intelligent gas meter in the internet of things according to claim 8, wherein the grabbing component further comprises a positioning unit (39) for positioning the rotating frame component (8), the positioning unit (39) comprises a positioning head (45) and a fixing head (42), one end of the fixing head (42) is connected with the positioning head (45), the other end of the fixing head is provided with a notch, the connecting section of the movable plate (40) and the ejector rod (41) is located in the notch, and the top of the positioning head (45) is provided with a positioning groove with the width being the same as that of the upper clamping plate (22) of the rotating frame component (8).
10. The intelligent assembling method of the rotating frame component of the Internet of things intelligent gas meter is characterized by comprising the following steps:
1) the rotary frame assembly (8) enters the track (5) through the vibrating disk, and the rotary frame assembly moves towards the output port one by utilizing the track (5);
2) when the rotating frame assembly (8) in the track (5) moves to the swing stop block (18), the swing stop block (18) stops the rotating frame assembly (8), and the sensing and controlling platform detects the rotating frame assembly (8);
3) the management platform controls the mounting assembly to drive the grabbing assembly to move to the track (5), the positioning unit (39) is used for clamping the rotating direction of the rotating frame assembly (8), and after the rotating frame assembly (8) is roughly positioned, the clamping unit (28) clamps the rotating frame assembly (8);
4) the management platform controls the horizontal moving cylinder (23) to drive the grabbing assembly to move along the horizontal direction, when the clamping unit (28) clamps the rotating frame unit to move, the rotating frame assembly (8) applies acting force to the swinging stop block (18) to force the rotating frame assembly (8) to tilt upwards, and material taking of the rotating frame assembly (8) in the track (5) is completed;
5) when management platform control horizontal translation actuating cylinder (23) will revolve a set of subassembly (8) and move the pilot hole below on the assembly line, move up and down cylinder (26) drive centre gripping revolve a set of subassembly (8) and pack into mounting hole department, centre gripping unit (28) loosen the centre gripping to revolving a set of subassembly (8), go up top cylinder (25) drive ejector pin (41) and move up, will revolve a set of subassembly (8) and insert to the pilot hole in, accomplish the assembly to revolving a set of subassembly (8).
CN202110949785.7A 2021-08-18 2021-08-18 Intelligent assembling system and method for rotary frame assembly of Internet of things intelligent gas meter Pending CN113651092A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043200A (en) * 2021-12-06 2022-02-15 成都秦川物联网科技股份有限公司 Gear shaft output vibration disc convenient for realizing industrial Internet of things manufacturing and material taking method
CN114684547A (en) * 2022-02-25 2022-07-01 拜罗智能产业技术研究院(山东)有限公司 Conveying device and conveying method for workpieces to be machined with transverse binding pins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043200A (en) * 2021-12-06 2022-02-15 成都秦川物联网科技股份有限公司 Gear shaft output vibration disc convenient for realizing industrial Internet of things manufacturing and material taking method
CN114684547A (en) * 2022-02-25 2022-07-01 拜罗智能产业技术研究院(山东)有限公司 Conveying device and conveying method for workpieces to be machined with transverse binding pins
CN114684547B (en) * 2022-02-25 2023-08-29 拜罗智能产业技术研究院(山东)有限公司 Workpiece conveying device with transverse binding feet and conveying method

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