CN115945889A - Multi-station full-automatic sleeving sealing ring device - Google Patents
Multi-station full-automatic sleeving sealing ring device Download PDFInfo
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- CN115945889A CN115945889A CN202211731973.3A CN202211731973A CN115945889A CN 115945889 A CN115945889 A CN 115945889A CN 202211731973 A CN202211731973 A CN 202211731973A CN 115945889 A CN115945889 A CN 115945889A
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Abstract
The invention belongs to the technical field of seal ring assembly, and relates to a multi-station full-automatic seal ring sleeving device, which comprises: the conveying mechanism is used for bearing the workpiece and conveying the workpiece to pass through different stations in sequence; the workpiece feeding mechanism is used for sorting the workpieces and grabbing the workpieces to the conveying mechanism; the sealing ring sleeving mechanism is used for sorting the sealing rings and sleeving the sealing rings on the workpieces of the conveying mechanism; the workpiece discharging mechanism is used for grabbing the workpieces which are sleeved with the sealing rings on the conveying mechanism and automatically discharging the workpieces; the workpiece feeding mechanism, the sealing ring sleeving mechanism and the workpiece discharging mechanism respectively correspond to a feeding station, an assembling station and a discharging station.
Description
Technical Field
The invention belongs to the technical field of seal ring assembly, and relates to a multi-station full-automatic seal ring sleeving device.
Background
The sealing ring is widely applied to various industries as a product for improving the air tightness and the water resistance of the product, and the assembly of the sealing ring in the existing production process mostly adopts a manual assembly mode. The efficiency of manual assembly sealing washer is lower.
When a plurality of sealing rings need to be assembled on a workpiece or the size of the workpiece is small, workers carry dust-free gloves, the assembly difficulty is greatly increased, the operation difficulty is very inconvenient, and the production efficiency is seriously influenced.
Therefore, the design of a full-automatic sealing ring sleeving device is an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a multi-station full-automatic sealing ring sleeving device aiming at the defects of the prior art, which is used for automatically sorting, feeding, assembling and discharging workpieces and sealing rings, and the full-automatic process improves the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sealing washer device is established to full-automatic cover of multistation, includes:
the conveying mechanism is used for bearing the workpieces and conveying the workpieces to sequentially pass through different stations;
the workpiece feeding mechanism is used for sorting the workpieces and grabbing the workpieces to the conveying mechanism;
the sealing ring sleeving mechanism is used for sorting the sealing rings and sleeving the sealing rings on the workpieces of the conveying mechanism;
the workpiece discharging mechanism is used for grabbing the workpieces which are sleeved with the sealing rings on the conveying mechanism and automatically discharging the workpieces;
the workpiece feeding mechanism, the sealing ring sleeving mechanism and the workpiece discharging mechanism respectively correspond to a feeding station, an assembling station and a discharging station.
Furthermore, the conveying mechanism is an equant disc, a plurality of self-clamping devices are arranged on the equant disc and used for fixing workpieces, and unlocking devices are arranged at the feeding station and the discharging station and enable the self-clamping devices to be loosened.
Further, the self-clamping device comprises: the locking mechanism comprises a fixed block, a self-tightening sliding block, a connecting rod and an unlocking push rod;
the fixed block is fixed at the top end of the equant disc, a sliding chute is arranged at the top end of the fixed block, the self-tightening sliding block is slidably arranged in the sliding chute, a self-tightening spring is arranged between the self-tightening sliding block and the side wall of the sliding chute, and the self-tightening spring is used for applying pre-tightening force to the self-tightening sliding block;
a deflector rod extends from the side wall of the self-tightening sliding block and extends out of the fixed block;
the unlocking push rod is slidably mounted at the bottom end of the equant disc, and a reset spring is sleeved outside the unlocking push rod;
the side surface of the fixed block is hinged with a connecting rod, and two ends of the connecting rod are respectively abutted against the deflector rod and the unlocking push rod;
the preset elastic force directions of the self-tightening spring and the reset spring are opposite, and the unlocking push rod is compressed by external force and then drives the self-tightening slide block to compress the self-tightening spring through the connecting rod.
Furthermore, the unlocking device is an unlocking cylinder, and the unlocking cylinder corresponds to the unlocking push rod in position.
Further, the workpiece feeding mechanism includes:
the workpiece feeding disc is used for sorting workpieces and screening the directions of the workpieces;
the workpiece direct vibration channel is connected with an outlet of the workpiece feeding plate and is used for sequentially sequencing and limiting the workpieces for feeding;
the workpiece distributing seat is positioned at an outlet of a workpiece direct vibration channel, a workpiece distributing groove capable of accommodating only one workpiece is formed in the top end of the workpiece distributing seat, the workpiece distributing seat drives the workpiece distributing seat to horizontally move through a workpiece distributing cylinder to distribute materials, a workpiece distributing sensor is arranged at the top end of the workpiece distributing seat, and the workpiece distributing sensor faces the workpiece distributing groove;
the workpiece feeding clamping claw is driven by a feeding cylinder to grab a workpiece;
the workpiece feeding motion platform is used for driving the feeding clamping jaw to perform plane displacement and lifting motion;
the workpiece sequentially passes through the workpiece feeding plate and the workpiece direct vibration channel to be conveyed into the material distribution groove of the workpiece material distribution seat, and the feeding clamping claw is driven by the feeding motion platform and the feeding air cylinder to grab the workpiece and convey the workpiece to the conveying mechanism to complete feeding.
Further, the sealing ring sleeving mechanism comprises a sealing ring feeding mechanism for sorting sealing rings, a sealing ring distributing mechanism for distributing materials, a sealing ring taking mechanism for transferring and sleeving the sealing rings and a sealing ring moving platform for driving the sealing ring taking mechanism to move;
the sealing ring material taking mechanism comprises a sealing ring material taking clamping jaw, a sealing ring material taking clamping jaw cylinder, a sealing ring material returning sliding block and a sealing ring material returning cylinder, the sealing ring material taking clamping jaw cylinder is used for driving the sealing ring material taking clamping jaw to do expanding motion, the sealing ring material taking clamping jaw is used for fixedly grabbing the sealing ring through an inner circle, the sealing ring material returning cylinder is used for driving the sealing ring material returning sliding block to do reciprocating motion along the material returning clamping jaw, and the sealing ring material returning sliding block is used for interfering with the sealing ring to enable the sealing ring to be separated from the sealing ring material taking clamping jaw.
Further, the sealing ring feed mechanism comprises: the sealing ring separation device comprises a separation chute, a separation push rod, a sealing ring separation air cylinder, a sealing ring limiting part and a sealing ring separation sensor;
the side surface of the material distribution chute is provided with a through hole for the sealing ring to pass through, and the through hole is connected with the sealing ring feeding mechanism;
the sealing ring material distribution cylinder is used for driving the material distribution push rod to do reciprocating motion in the material distribution chute;
one end of the material distribution chute, which is opposite to the material distribution push rod, is provided with a sealing ring limiting part, and the sealing ring limiting part is used for positioning a sealing ring;
the sealing ring material distributing sensor faces the sealing ring limiting portion and is used for monitoring whether the sealing ring limiting portion has a sealing ring.
Furthermore, the sealing ring limiting part comprises limiting sliding blocks, the three limiting sliding blocks are matched with the material distributing push rod to limit the plane freedom degree of the sealing ring, and the limiting sliding blocks are driven by the power clamping claw disk.
Furthermore, the number of the sealing ring sleeving mechanisms is two or more, and different sealing ring sleeving mechanisms execute sealing ring assembling processes at different positions on a workpiece.
Further, the workpiece discharging mechanism comprises a discharging motion platform, a discharging clamping jaw and a workpiece collecting sliding table;
the blanking clamping jaw is driven by the blanking cylinder to be used for grabbing the workpiece sleeved with the sealing ring;
the blanking motion platform is used for driving the blanking clamping jaws to horizontally displace and vertically lift;
the workpiece collecting sliding table is used for transferring workpieces to an external collecting position;
wherein, the unloading jack catch is under the drive of unloading cylinder and unloading motion platform for snatch the work piece and transport to collecting the slip table department after the sealing washer is established to the cover on the transport mechanism.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the sorting and distributing of the workpieces and the sealing rings are automatically completed, the automatic sorting and distributing device comprises a plurality of stations, the automation degree is high, and the production efficiency is improved;
2. the workpiece is fixed through the self-clamping device, so that the fixing effect of the workpiece is improved under the condition that the operation of sleeving the sealing ring on the periphery of the workpiece is not shielded, the sleeving precision and the process repeatability of the sealing ring are ensured, and the cost of stopping and debugging equipment at the later stage is reduced;
3. the unlocking device is matched with the self-clamping device, so that the stability of the fixing effect is realized, and the automation of feeding and discharging of the workpiece is not influenced;
4. the grabbing sealing ring is fixed through the inner circle of the sealing ring material taking clamping jaw, the stress of the sealing ring is uniform, compared with the manual assembly of pulling the sealing ring, the damage to the sealing ring is small, and particularly, the sealing ring with small size is not easy to break and age;
5. the sealing ring is transferred to a workpiece through the sealing ring material returning sliding block, so that the assembly precision is high, the debugging difficulty is small, the process is stable, and the bad phenomenon of twisting and turning of a sealing ring body can be avoided;
6. the movable limiting slide block and the distribution push rod are matched to limit the plane freedom degree of the sealing ring, so that the precision and the stability of the sealing ring during material taking are guaranteed, and the material taking action is not interfered.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent.
FIG. 1 is a schematic view of a multi-station fully automatic sealing ring sleeving device according to the present invention;
FIG. 2 is a top view of a multi-station fully automatic sealing ring sleeving apparatus according to the present invention;
FIG. 3 is a schematic view of an equi-index plate of the multi-station full-automatic sealing ring sleeving device of the present invention;
FIG. 4 is a schematic view of a self-clamping device of the multi-station fully automatic sealing ring sleeving device according to the present invention;
FIG. 5 is a schematic view of a workpiece feeding mechanism of a multi-station fully-automatic sealing ring sleeving device according to the present invention;
FIG. 6 is a schematic view of a seal ring housing mechanism of the multi-station fully automatic seal ring housing apparatus according to the present invention;
fig. 7 is a side view of a seal ring taking mechanism of the multi-station full-automatic seal ring sleeving device according to the invention;
fig. 8 is a bottom view of a seal ring taking mechanism of the multi-station full-automatic sealing ring sleeving device according to the invention;
FIG. 9 is a schematic view of a seal ring distributing mechanism of the multi-station fully automatic seal ring sleeving device according to the present invention;
fig. 10 is a schematic diagram illustrating the grabbing of the seal ring of the multi-station full-automatic seal ring sleeving device according to the present invention;
fig. 11 is a partial schematic view of a seal ring taking mechanism of the multi-station full-automatic seal ring sleeving device according to the present invention;
FIG. 12 is a schematic view of a workpiece blanking mechanism of the multi-station fully automatic sealing ring sleeving device according to the present invention;
fig. 13 is a schematic view of a multi-station fully-automatic sealing ring sleeving device according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships that are based on the orientation depicted in the drawings, and are merely for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixed or detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1-2, a multi-station full-automatic sealing ring sleeving device comprises:
the conveying mechanism 100 is used for bearing the workpiece and conveying the workpiece to pass through different stations in sequence;
the workpiece feeding mechanism 200 is used for sorting the workpieces and grabbing the workpieces to the conveying mechanism 100;
the sealing ring sleeving mechanism 300 is used for sorting sealing rings and sleeving the sealing rings on the workpieces of the conveying mechanism 100;
the workpiece blanking mechanism 400 is used for grabbing the workpieces sleeved with the sealing rings on the conveying mechanism 100 and automatically blanking;
the workpiece feeding mechanism 200, the sealing ring sleeving mechanism 300 and the workpiece discharging mechanism 400 correspond to a feeding station, an assembling station and a discharging station respectively.
The conveying mechanism 100 indirectly moves and the movement track is closed loop, that is, the conveying mechanism 100 sequentially passes through the workpiece feeding mechanism 200, the sealing ring sleeving mechanism 300 and the lower part of the workpiece discharging mechanism 400, corresponds to the feeding, assembling and discharging of the workpieces, and circulates.
In terms of control, the transfer of workpieces between different stations needs to be linked, so in order to simplify control, the actions of feeding, assembling and discharging are adapted according to the indirect movement of the transport mechanism 100.
The transportation mechanism 100 may be a circulating assembly line or a bisector.
Initially, the conveying mechanism 100 is located in a feeding area corresponding to the workpiece feeding mechanism 200, the workpiece feeding mechanism 200 transports the workpiece to the conveying mechanism 100, the conveying mechanism 100 carries a sealing ring for moving, the sealing ring is sleeved in an assembly area corresponding to the mechanism 300, the sealing ring is sleeved in the mechanism 300 to grab a sealing ring and the sealing ring is sleeved in a designated position of the workpiece to complete assembly, finally the conveying mechanism 100 bears the workpiece sleeved with the sealing ring to a blanking area corresponding to the workpiece blanking mechanism 400, the workpiece blanking mechanism 400 takes out the workpiece on the conveying mechanism 100 to complete blanking, the conveying mechanism 100 returns to the feeding area corresponding to the workpiece feeding mechanism 200 to prepare for feeding, and the steps are repeated, so that the full-automatic process of feeding, assembly and blanking of the device is achieved.
Referring to fig. 3 to 4, in the present embodiment, the transportation mechanism 100 is an index plate, the index plate is provided with a plurality of self-clamping devices 110, the self-clamping devices 110 are used for fixing a workpiece, and the loading station and the unloading station are provided with unlocking devices, which loosen the self-clamping devices 110. The workpiece feeding mechanism 200, the sealing ring sleeving mechanism 300 and the workpiece discharging mechanism 400 are fixed around the bisector, the number of the self-clamping devices 110 on the bisector corresponds to the number of the stations, namely, each station can work when the bisector rotates each time, so that the production efficiency is improved, the standby time and the interval are reduced, and the process cycle is completed when the workpieces fixed by the self-clamping devices 110 on the bisector rotate for one circle.
The equi-index plate starts the interval time of indirect rotation of the equi-index plate according to the working time of different stations, namely the starting time of the feeding, assembling and discharging process is controlled by a signal through the rotation completion of the equi-index plate.
In this embodiment, the self-clamping device 110 includes: a fixed block 111, a self-tightening slide block 112, a connecting rod 115 and an unlocking push rod 116;
the fixed block 111 is fixed at the top end of the equant disc, a sliding chute is arranged at the top end of the fixed block 111, the self-tightening slider 112 is slidably mounted in the sliding chute, a self-tightening spring 113 is arranged between the self-tightening slider 112 and the side wall of the sliding chute, and the self-tightening spring 113 is used for applying pretightening force to the self-tightening slider 112;
a driving lever 114 extends from the side wall of the self-tightening sliding block 112, and the driving lever 114 extends out of the fixed block 111;
the unlocking push rod 116 is slidably mounted at the bottom end of the equestrian disc, and a return spring is sleeved outside the unlocking push rod 116;
a connecting rod 115 is hinged to the side face of the fixed block 111, and two ends of the connecting rod 115 are respectively abutted to the poking rod 114 and the unlocking push rod 116;
the preset elastic force directions of the self-tightening spring 113 and the return spring are opposite, and the unlocking push rod 116 is compressed by external force and then drives the self-tightening slider 112 to compress the self-tightening spring 113 through the connecting rod 115.
During feeding, the unlocking device extrudes the unlocking push rod 116, the unlocking push rod 116 is compressed by external force, and then drives the self-tightening slide block 112 to compress the self-tightening spring 113 through the connecting rod 115, namely, the workpiece feeding mechanism 200 places the grabbed workpiece into the chute, then the unlocking device resets, the unlocking push rod 116 and the self-tightening slide block 112 reset under the elastic force of the reset spring and the self-tightening spring 113 respectively, and the self-tightening slide block 112 extrudes the workpiece under the pre-tightening force of the self-tightening spring 113, so that the workpiece is clamped and fixed.
During blanking, the workpiece blanking mechanism 400 grabs the workpiece, then the unlocking device is activated to extrude the unlocking push rod 116, the unlocking push rod 116 is compressed by external force, the self-tightening slide block 112 is driven by the connecting rod 115 to compress the self-tightening spring 113, and the workpiece can be taken out by the workpiece blanking mechanism 400.
In this embodiment, the head of the self-tightening slider 112 is V-shaped, and has a guiding function with respect to a flat head, and the head of the V-shaped has a guiding function, and is matched with the pre-tightening force of the self-tightening spring 113 to achieve the effects of positioning and limiting the degree of freedom of the workpiece. The mode of fixing the workpiece greatly ensures the precision of transferring and positioning the workpiece, and provides a high-precision foundation for the subsequent sealing ring sleeving mechanism 300 to align the workpiece and sleeving the sealing ring, especially a scene with smaller workpiece volume and sealing ring aperture.
Referring to fig. 12-13, in the present embodiment, the unlocking device is an unlocking cylinder 120, and the unlocking cylinder 120 corresponds to the unlocking rod 116. Through the expansion and contraction of the air cylinder, the continuous pressure application on the unlocking push rod 116 is realized. When the cylinder is activated, the telescopic part of the cylinder presses the unlocking push rod 116 to enable the self-clamping device 110 to be in a loose state, and when the cylinder is reset, the self-clamping device 110 is in a self-tightening state under the elastic force of the reset spring and the self-tightening spring 113.
Referring to fig. 5, in the present embodiment, the workpiece feeding mechanism 200 includes:
the workpiece feeding disc is used for sorting workpieces and screening the directions of the workpieces;
the workpiece direct vibration channel 210 is connected with an outlet of the workpiece feeding plate, and the workpiece direct vibration channel 210 is used for sequentially sequencing, limiting and feeding the workpieces;
the workpiece distributing seat 220 is positioned at an outlet of the workpiece direct vibration channel 210, a workpiece distributing groove capable of accommodating only one workpiece is formed in the top end of the workpiece distributing seat 220, the workpiece distributing seat 220 drives the workpiece distributing seat 220 to horizontally displace through a workpiece distributing cylinder to distribute materials, and a workpiece distributing sensor is arranged at the top end of the workpiece distributing seat 220 and faces the workpiece distributing groove;
a workpiece feeding gripper 230 driven by a feeding cylinder for gripping a workpiece;
the workpiece feeding motion platform 240 is used for driving the feeding clamping jaw to perform plane displacement and lifting motion;
the workpieces sequentially pass through the workpiece feeding disc and the workpiece direct vibration channel 210 to the material distribution groove of the workpiece distribution seat 220, and the feeding clamping claws are driven by the feeding motion platform and the feeding air cylinder to grab the workpieces and convey the workpieces to the conveying mechanism 100 to complete feeding.
The workpiece feeding tray is matched with the workpiece direct vibration channel 210 and used for screening and sequencing the plurality of workpieces in the direction to feed the workpieces one by one.
In order to facilitate the grabbing of the workpiece feeding claws 230 and avoid the jamming between the workpieces, the workpieces are separated one by the workpiece separating base 220.
The workpiece sequentially passes through the workpiece feeding disc and the workpiece direct vibration channel 210 to reach the workpiece distributing groove of the workpiece distributing seat 220, the distributing sensor is triggered, and the workpiece distributing cylinder drives the workpiece distributing seat 220 to move and the direct vibration channel to be staggered to complete distributing.
The workpiece feeding clamping jaw 230 moves to the position above the workpiece distributing groove under the driving of the workpiece feeding motion platform 240, the feeding air cylinder drives the workpiece feeding clamping jaw 230 to grab a workpiece, then the workpiece feeding motion platform 240 drives the workpiece feeding clamping jaw 230 to carry the workpiece to the position above the self-clamping device 110 of the equant disc, after an unlocking device of a feeding station is activated, the self-clamping device 110 is in a loose state, the workpiece feeding motion platform 240 drives the workpiece feeding clamping jaw 230 to insert the workpiece into a sliding groove of the self-clamping device 110, then the unlocking device resets, the workpiece is clamped by the self-tightening slide block 112, finally the workpiece feeding clamping jaw 230 is loosened, and the next cycle is executed.
The error of the workpiece loading moving platform 240 when driving the workpiece loading chuck 230 to place the workpiece can be eliminated under the extrusion and guiding effects of the self-tightening slide block 112 of the V-shaped head, and the precision requirement of the subsequent process is ensured.
In this embodiment, the workpiece loading motion platform 240 may be an XYZ three-axis motion platform, or an XZ two-axis motion platform.
Referring to fig. 6 to 8, in the present embodiment, the sealing ring sleeving mechanism 300 includes a sealing ring feeding mechanism 310 for sorting sealing rings, a sealing ring dividing mechanism 320 for dividing materials, a sealing ring taking mechanism 330 for transferring and sleeving sealing rings, and a sealing ring moving platform 340 for driving the sealing ring taking mechanism 330 to move;
actually, sealing washer feeding agencies 330 includes that sealing washer is got material jack catch 331, sealing washer is got material jack catch cylinder 332, sealing washer material returned slider 333 and sealing washer material returned cylinder 334, sealing washer is got material jack catch cylinder 332 and is used for driving the sealing washer and gets material jack catch 331 and do the expansion motion, sealing washer material got material jack catch 331 is used for fixed the sealing washer of snatching through interior circle, sealing washer material returned cylinder 334 is used for driving sealing washer material returned slider 333 and is reciprocating motion along the material returned jack catch, sealing washer material returned slider 333 is used for taking place to interfere with the sealing washer and makes the sealing washer break away from sealing washer material getting jack catch 331. The sealing ring is opened in a mode that the sealing ring taking clamping jaws 331 are arranged from the inner ring, the sealing ring is fixed on the sealing ring taking clamping jaws 331 under the elastic action of the sealing ring, cavities for containing workpieces are formed among the sealing ring taking clamping jaws 331, the sealing ring moving platform 340 drives the sealing ring taking clamping jaws 331 to carry sealing rings to move to the periphery of the workpieces, the workpieces are located in the cavities among the sealing ring taking clamping jaws 331, after the specified position is reached, the sealing ring is pushed through the sealing ring material returning sliding blocks 333, the sealing ring falls off from the sealing ring taking clamping jaws 331 and is sleeved on the workpieces, the effect of automatically grabbing and sleeving the sealing ring is achieved, dependence on manpower is eliminated, and production efficiency is improved.
In this embodiment, the cross section of the sealing ring material taking clamping jaws 331 is circular arc, a plurality of sealing ring material taking clamping jaws 331 are circularly arranged, and a cavity for accommodating a workpiece is arranged between the plurality of sealing ring material taking clamping jaws 331. Circular arc sealing washer of arranging is got material jack catch 331, can be even strut and fixed sealing washer, avoid when snatching the sealing washer, the sealing washer flies because of the inhomogeneous bullet that leads to of atress.
In this embodiment, the sealing ring material taking mechanism 330 is installed above the sealing ring material distributing mechanism 320 through the sealing ring moving platform 340;
the sealing ring moving platform 340 comprises a horizontal linear module and a vertical lifting module, the horizontal linear module is used for driving the sealing ring taking mechanism 330 to horizontally move, and the vertical lifting module is used for driving the sealing ring taking mechanism 330 to do lifting reciprocating motion. The horizontal linear module is used for driving the sealing ring taking claw 331 to move back and forth between the workpiece and the sealing ring distributing mechanism 320. The vertical lifting module drives the sealing ring taking clamping jaw 331 to move up and down to take materials, meanwhile, the mounting position of the sealing ring relative to a workpiece is controlled through the vertical lifting module, different mounting positions correspond to different mounting heights, namely, the height of the sealing ring taking clamping jaw 331 relative to the workpiece is different, according to preset data, the vertical lifting module drives the sealing ring taking clamping jaw 331 to carry the sealing ring to move to a specified position, the lower edge of the sealing ring taking clamping jaw 331 is flush with the upper edge of a sealing ring mounting groove in the workpiece, and the sealing ring is separated from the sealing ring taking clamping jaw 331 and is sleeved in the sealing ring mounting groove in the workpiece under the pushing of the sealing ring returning sliding block 333.
In this embodiment, the sealing ring feeding mechanism 310 includes a vibrating disk and a direct vibrating channel, and two ends of the direct vibrating channel are respectively connected to the vibrating disk and the sealing ring distributing mechanism 320. The sealing rings are sorted through the vibrating disc, and the sealing rings are sequentially fed through the direct vibrating channel.
Referring to fig. 9-11, in this embodiment, the material-separating chute, the material-separating push rod 321, the sealing ring material-separating cylinder 322, the sealing ring limiting portion and the sealing ring material-separating sensor are provided;
the side surface of the material distributing chute is provided with a through hole 323 for the sealing ring to pass through, and the through hole 323 is connected with the sealing ring feeding mechanism 310;
the material distributing push rod 321 is located in the material distributing chute, and the sealing ring material distributing cylinder 322 is used for driving the material distributing push rod 321 to reciprocate in the material distributing chute;
one end of the material distribution chute, which is opposite to the material distribution push rod 321, is provided with a sealing ring limiting part, and the sealing ring limiting part is used for positioning a sealing ring;
the sealing ring material distributing sensor faces the sealing ring limiting portion and is used for monitoring whether the sealing ring limiting portion has a sealing ring. The sealing ring of the direct vibration channel enters the material distribution chute through the through hole 323, the sealing ring distribution cylinder 322 drives the material distribution push rod 321 to stretch out and push the sealing ring to the limiting part of the sealing ring, meanwhile, the rod body of the material distribution push rod 321 blocks the through hole 323, after the material distribution push rod 321 resets, the next sealing ring enters the material distribution chute through the through hole 323, and the material distribution action is finished in a reciprocating mode.
In this embodiment, the head of the distributing push rod 321 is V-shaped. The head of V type helps the location of sealing washer on the one hand, guarantees sealing washer feeding agencies 330's the precision of snatching. On the other hand, when the material-separating push rod 321 extends out, if the sealing ring does not completely enter the material-separating chute through the through hole 323, the sealing ring can be guided by the V-shaped slope to rapidly enter the material-separating chute. Compare in the branch material push rod 321 of crew cut, the condition that the sealing washer blocked that can be very big avoids.
In this embodiment, the sealing ring limiting portion includes limiting sliding blocks 324, three of the limiting sliding blocks 324 are matched with the material distributing push rod 321 to limit the planar degree of freedom of the sealing ring, and the limiting sliding blocks 324 are driven 325 by a power jaw disk. In order to ensure that the sealing ring taking claw 331 of the sealing ring taking mechanism 330 smoothly grips the sealing ring, the positioning accuracy of the sealing ring and the importance of the positioning accuracy are required, so that three limiting slide blocks 324 and the material distributing push rod 321 are required to be matched to limit the freedom degrees of the sealing ring in four directions, namely front, rear, left and right. Meanwhile, in order to ensure that the sealing ring taking clamping jaw 331 can be smoothly opened, the sealing ring is clamped, so that the three limiting sliding blocks 324 are required to be moved away through a power clamping jaw disc when the sealing ring taking clamping jaw 331 works.
The operation sequence is as follows, the sealing ring is driven to the limiting part of the sealing ring by the material distributing push rod 321, the positioning of the sealing ring is completed by the three limiting slide blocks 324, the sealing ring material taking clamping jaw 331 is driven by the sealing ring moving platform 340 to move downwards, the sealing ring material taking clamping jaw 331 is located at the inner ring of the sealing ring to complete the grabbing and positioning, then the limiting slide blocks 324 are scattered under the driving of the power clamping jaw disc to be far away from the sealing ring, and the interference of the movement of the sealing ring material taking clamping jaw 331 is avoided. Finally, the sealing ring taking clamping jaw 331 is driven by the sealing ring taking clamping jaw air cylinder 332 to open, and the grabbing of the sealing ring is completed.
In this embodiment, a semicircular groove is formed on a side of the limiting slider 324 opposite to the material distributing push rod 321. The semicircular groove facilitates the positioning of the sealing ring and is beneficial to improving the positioning precision.
Referring to fig. 13, in this embodiment, the number of the seal ring housing mechanisms 300 is two or more, and different seal ring housing mechanisms 300 perform the seal ring assembling process at different positions on the workpiece. In the sealing ring sleeving mechanism 300, when the sealing ring sleeving assembly step is performed, the assembly position of the sealing ring corresponds to the movement distance of the vertical lifting module.
When a workpiece is provided with the assembly requirements of a plurality of sealing rings 500, the assembly heights of different sealing rings are different, namely when different sealing ring sleeve mechanisms 300 are debugged, except for the change of the displacement horizontal coordinate of the sealing ring material taking clamping jaw 331, the stroke of the vertical lifting module when the sealing ring is arranged in a sleeve mode needs to be set and distinguished in advance, namely, the height of the material taking clamping jaw 331 corresponding to the sealing ring is different relative to the workpiece, according to preset data, the vertical lifting module drives the sealing ring material taking clamping jaw 331 to carry the sealing ring to move to a specified position, the lower edge of the sealing ring material taking clamping jaw 331 is flush with the upper edge of a sealing ring mounting groove in the workpiece, and under the pushing of the sealing ring material returning sliding block 333, the sealing ring 500 is separated from the sealing ring material taking clamping jaw 331 and is arranged in the sealing ring mounting groove in the workpiece.
The different sealing ring sleeving mechanisms 300 are correspondingly sleeved with the sealing rings with different heights, and the process sequence is from bottom to top. The production efficiency is greatly improved, and the later debugging cost is reduced.
Referring to fig. 12, in the present embodiment, the workpiece blanking mechanism 400 includes a blanking motion platform 410, a blanking claw 420, and a workpiece collecting sliding table 430;
the blanking clamping jaw 420 is driven by a blanking cylinder to grab the workpiece sleeved with the sealing ring;
the blanking motion platform 410 is used for driving the blanking jaws 420 to horizontally displace and vertically lift;
the workpiece collecting sliding table 430 is used for transferring workpieces to an external collecting position;
the discharging claw 420 is driven by the discharging cylinder and the discharging motion platform 410, and is used for grabbing the workpiece on the conveying mechanism 100 after the sealing ring is sleeved on the workpiece and conveying the workpiece to the collection sliding table.
During blanking, the equi-index disc rotates to convey the workpiece sleeved with the sealing ring to the position below the workpiece blanking mechanism 400, the blanking clamping jaws 420 grab the workpiece under the driving of the blanking cylinder and the blanking moving platform 410, then the unlocking device is activated to enable the self-clamping device 110 to be in a loose state, the unlocking device resets after the blanking moving platform 410 drives the blanking clamping jaws 420 to take out the workpiece, the blanking moving platform 410 drives the workpiece to the position above the workpiece collecting sliding table 430, and the blanking clamping jaws 420 loosen the workpiece to enable the workpiece to fall into the collecting sliding table to complete blanking collection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a sealing washer device is established to full-automatic cover of multistation, its characterized in that includes:
the conveying mechanism (100) is used for bearing the workpiece and conveying the workpiece to pass through different stations in sequence;
the workpiece feeding mechanism (200), the workpiece feeding mechanism (200) is used for sorting the workpieces and grabbing the workpieces to the conveying mechanism (100);
the sealing ring sleeving mechanism (300) is used for sorting the sealing rings and sleeving the sealing rings on the workpieces of the conveying mechanism (100);
the workpiece blanking mechanism (400) is used for grabbing the workpiece which is sleeved with the sealing ring on the conveying mechanism (100) and automatically blanking;
the workpiece feeding mechanism (200), the sealing ring sleeving mechanism (300) and the workpiece discharging mechanism (400) correspond to a feeding station, an assembling station and a discharging station respectively.
2. The multi-station full-automatic sealing ring sleeving device according to claim 1, wherein the conveying mechanism (100) is an equi-index plate, a plurality of self-clamping devices (110) are arranged on the equi-index plate, the self-clamping devices (110) are used for fixing workpieces, and unlocking devices are arranged at the feeding station and the discharging station and enable the self-clamping devices (110) to be loosened.
3. The multi-station full-automatic sealing ring sleeving device according to claim 2, wherein the self-clamping device (110) comprises: the locking device comprises a fixed block (111), a self-tightening sliding block (112), a connecting rod (115) and an unlocking push rod (116);
the fixed block (111) is fixed at the top end of the equant disc, a sliding groove is formed in the top end of the fixed block (111), the self-tightening sliding block (112) is installed in the sliding groove in a sliding mode, a self-tightening spring (113) is arranged between the self-tightening sliding block (112) and the side wall of the sliding groove, and the self-tightening spring (113) is used for applying pretightening force to the self-tightening sliding block (112);
a driving lever (114) extends from the side wall of the self-tightening sliding block (112), and the driving lever (114) extends out of the fixed block (111);
the unlocking push rod (116) is slidably mounted at the bottom end of the equestrian disc, and a return spring is sleeved outside the unlocking push rod (116);
a connecting rod (115) is hinged to the side face of the fixed block (111), and two ends of the connecting rod (115) are respectively abutted to the shifting rod (114) and the unlocking push rod (116);
the preset elastic force directions of the self-tightening spring (113) and the reset spring are opposite, and the unlocking push rod (116) compresses by receiving external force and then drives the self-tightening slide block (112) to compress the self-tightening spring (113) through the connecting rod (115).
4. The multi-station full-automatic sealing ring sleeving device according to claim 3, wherein the unlocking device is an unlocking cylinder (120), and the unlocking cylinder (120) corresponds to the unlocking push rod (116) in position.
5. The multi-station full-automatic sealing ring sleeving device according to claim 1, wherein the workpiece feeding mechanism (200) comprises:
the workpiece feeding disc is used for sorting workpieces and screening the directions of the workpieces;
the workpiece direct vibration channel (210) is connected with an outlet of the workpiece feeding tray, and the workpiece direct vibration channel (210) is used for sequencing, limiting and feeding the workpieces in sequence;
the workpiece distributing seat (220) is positioned at an outlet of the workpiece direct vibration channel (210), a workpiece distributing groove capable of accommodating only one workpiece is formed in the top end of the workpiece distributing seat (220), the workpiece distributing seat (220) drives the workpiece distributing seat (220) to horizontally displace through a workpiece distributing cylinder to distribute materials, a workpiece distributing sensor is arranged at the top end of the workpiece distributing seat (220), and the workpiece distributing sensor faces the distributing groove;
a workpiece feeding gripper (230) driven by a feeding cylinder for gripping a workpiece;
the workpiece feeding motion platform (240) is used for driving the feeding clamping jaw to perform plane displacement and lifting motion;
the workpiece sequentially passes through a workpiece feeding disc and a workpiece direct vibration channel (210) to be fed into a material distribution groove of a workpiece distribution seat (220), and the feeding clamping jaws grab the workpiece under the driving of a feeding motion platform and a feeding cylinder and convey the workpiece to a conveying mechanism (100) to complete feeding.
6. The multi-station full-automatic sealing ring sleeving device according to claim 1, wherein the sealing ring sleeving mechanism (300) comprises a sealing ring feeding mechanism (310) for sorting sealing rings, a sealing ring distributing mechanism (320) for distributing materials, a sealing ring taking mechanism (330) for transferring and sleeving sealing rings, and a sealing ring moving platform (340) for driving the sealing ring taking mechanism (330) to move;
wherein, sealing washer feeding agencies (330) are got material jack catch (331), sealing washer and are got material jack catch cylinder (332), sealing washer material returning slider (333) and sealing washer material returning cylinder (334) including the sealing washer, the sealing washer is got material jack catch cylinder (332) and is used for driving the sealing washer to get material jack catch (331) and do the expanding motion, sealing washer material returning jack catch (331) are used for snatching the sealing washer through interior circle is fixed, sealing washer material returning cylinder (334) are used for driving sealing washer material returning slider (333) and are reciprocating motion along the material returning jack catch, sealing washer material returning slider (333) are used for taking place to interfere with the sealing washer and make sealing washer (500) break away from the sealing washer and get material jack catch (331).
7. The multi-station full-automatic sealing ring sleeving device according to claim 6, wherein the sealing ring distributing mechanism (320) comprises: the device comprises a material distribution chute, a material distribution push rod (321), a sealing ring material distribution cylinder (322), a sealing ring limiting part and a sealing ring material distribution sensor;
a through hole (323) for a sealing ring to pass through is formed in the side face of the material distributing chute, and the through hole (323) is connected with a sealing ring feeding mechanism (310);
the material distributing push rod (321) is positioned in the material distributing chute, and the sealing ring material distributing cylinder (322) is used for driving the material distributing push rod (321) to do reciprocating motion in the material distributing chute;
one end of the material distribution chute, which is opposite to the material distribution push rod (321), is provided with a sealing ring limiting part, and the sealing ring limiting part is used for positioning a sealing ring;
the sealing ring material distributing sensor faces the sealing ring limiting portion and is used for monitoring whether the sealing ring limiting portion has a sealing ring.
8. The multi-station full-automatic sealing ring sleeving device according to claim 7, wherein the sealing ring limiting part comprises three limiting sliding blocks (324), the three limiting sliding blocks (324) are matched with a material distributing push rod (321) to limit the plane freedom of the sealing ring, and the limiting sliding blocks (324) are driven (325) through a power claw disc.
9. The multi-station full-automatic sealing ring sleeving device according to claim 6, wherein the number of the sealing ring sleeving mechanisms (300) is two or more, and different sealing ring sleeving mechanisms (300) perform sealing ring assembling processes at different positions on a workpiece.
10. The multi-station full-automatic sealing ring sleeving device according to claim 1, wherein the workpiece blanking mechanism (400) comprises a blanking motion platform (410), a blanking jaw (420) and a workpiece collecting sliding table (430);
the blanking clamping jaw (420) is driven by a blanking cylinder to be used for grabbing the workpiece sleeved with the sealing ring;
the blanking motion platform (410) is used for driving a blanking claw (420) to horizontally displace and vertically lift;
the workpiece collecting sliding table (430) is used for transferring workpieces to an external collecting position;
wherein, unloading jack catch (420) are under the drive of unloading cylinder and unloading motion platform (410) for snatch the work piece and transport to collecting the slip table department after the cover establishes the sealing washer on transport mechanism (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211731973.3A CN115945889A (en) | 2022-12-30 | 2022-12-30 | Multi-station full-automatic sleeving sealing ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211731973.3A CN115945889A (en) | 2022-12-30 | 2022-12-30 | Multi-station full-automatic sleeving sealing ring device |
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| Publication Number | Publication Date |
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| CN115945889A true CN115945889A (en) | 2023-04-11 |
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| CN202211731973.3A Pending CN115945889A (en) | 2022-12-30 | 2022-12-30 | Multi-station full-automatic sleeving sealing ring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197636A (en) * | 2023-05-05 | 2023-06-02 | 中科摩通(常州)智能制造股份有限公司 | Automatic press-fitting system and press-fitting method for sealing ring |
| CN117140072A (en) * | 2023-10-25 | 2023-12-01 | 苏州鼎纳自动化技术有限公司 | Vehicle-mounted wireless charging module assembling equipment |
-
2022
- 2022-12-30 CN CN202211731973.3A patent/CN115945889A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197636A (en) * | 2023-05-05 | 2023-06-02 | 中科摩通(常州)智能制造股份有限公司 | Automatic press-fitting system and press-fitting method for sealing ring |
| CN116197636B (en) * | 2023-05-05 | 2023-07-04 | 中科摩通(常州)智能制造股份有限公司 | Automatic press-fitting system and press-fitting method for sealing ring |
| CN117140072A (en) * | 2023-10-25 | 2023-12-01 | 苏州鼎纳自动化技术有限公司 | Vehicle-mounted wireless charging module assembling equipment |
| CN117140072B (en) * | 2023-10-25 | 2024-02-20 | 苏州鼎纳自动化技术有限公司 | Vehicle-mounted wireless charging module assembling equipment |
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