CN210435681U - Automatic valve body sealing ring mounting device of throttle valve assembly production line - Google Patents
Automatic valve body sealing ring mounting device of throttle valve assembly production line Download PDFInfo
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- CN210435681U CN210435681U CN201920426097.0U CN201920426097U CN210435681U CN 210435681 U CN210435681 U CN 210435681U CN 201920426097 U CN201920426097 U CN 201920426097U CN 210435681 U CN210435681 U CN 210435681U
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Abstract
The utility model relates to the technical field of automatic assembly equipment of a throttle valve, in particular to an automatic installation device of a valve body sealing ring of a throttle valve assembly production line, which comprises a first sealing ring loading platform, a second sealing ring loading platform, a first sealing ring installation mechanical arm, a second sealing ring installation mechanical arm and a mechanical arm fixing support, wherein the first sealing ring installation mechanical arm and the second sealing ring installation mechanical arm are arranged on the mechanical arm fixing support side by side, the mechanical arm fixing support is fixedly arranged at the working end of a support moving mechanism, the first sealing ring loading platform and the second sealing ring loading platform have the same structure, the first sealing ring installation mechanical arm and the second sealing ring installation mechanical arm have the same structure, the horizontal height of the working end of the second sealing ring installation mechanical arm is higher than that of the first sealing ring installation mechanical arm, the device can complete the process of installing two sealing rings at the top end and the middle end of the valve body at one time.
Description
Technical Field
The utility model relates to a choke valve automatic assembly equipment technical field specifically, relates to a choke valve assembly line's valve body sealing washer automatic installation device.
Background
The throttle valve is a valve for controlling the flow of fluid by changing the throttle section or the throttle length, and the throttle valve and the one-way valve are connected in parallel to form the one-way throttle valve, and the throttle valve and the one-way throttle valve are simple flow control valves.
The speed of the pneumatic executive component is regulated by the pneumatic flow control valve, which is more difficult than the speed regulation by a hydraulic flow control valve and has compressibility due to gas. Therefore, the pneumatic flow control valve is used for speed regulation, and the following points are emphasized to prevent the generation of crawling:
1. the air leakage phenomenon cannot occur on the pipeline;
2. the lubrication state between the cylinder and the piston is good;
3. the flow control valve should be installed around the cylinder or the air motor as much as possible;
4. an outlet throttling speed regulation mode is adopted as much as possible;
5. the applied load should be stable. If the external load changes greatly, the speed change caused by the load change should be compensated by hydraulic or mechanical means (such as gas-liquid linkage).
At present, the throttle valve assembly machine in use has the disadvantages of complex process, inconvenient operation, unreasonable detail design, damage to products in the assembly process, manpower and material resources waste and is not beneficial to popularization and application.
Chinese patent CN204868077U discloses an automatic assembling machine for throttle valve, which comprises a frame, a conveyor belt is arranged on the frame, and a manual discharging mechanism, a first feeding mechanism, an oiling mechanism, a second feeding mechanism, a pressing mechanism, a zinc jacket assembling mechanism, a button assembling mechanism, a detecting mechanism, a discharging mechanism and a touch screen are sequentially arranged on the conveyor belt.
The device disclosed in this patent is only suitable for simple throttle valves consisting of a valve sleeve, a valve body, a zinc sleeve and the like, and is not suitable for complex throttle valves in the prior art.
The throttle valve in the prior art comprises a valve body, a valve rod and a valve core, wherein two sealing rings are sleeved on the valve body, one sealing ring is sleeved on the valve rod, one sealing ring is also sleeved on the valve core, a locking nut is installed at the bottom end of the valve rod, an adjusting screw is installed at the bottom end of the valve body, the valve rod and the valve core are installed inside the valve body and then need to be riveted with a valve body lock catch, and finally air tightness inspection is carried out.
To complicated choke valve among the prior art, an automatic assembly production line is required and is used for automatic assembly production, and present valve body sealing washer still relies on manual installation moreover, and is inefficient, needs an efficient valve body sealing washer installation device.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a choke valve assembly line's valve body sealing washer automatic installation device, the device can once accomplish the process of installing two sealing washers of valve body top and middle-end simultaneously.
The utility model discloses an automatic installation device for a valve body sealing ring of a throttle valve assembly line, which comprises a first sealing ring feeding platform, a second sealing ring feeding platform, a first sealing ring installation mechanical arm, a second sealing ring installation mechanical arm and a mechanical arm fixing bracket, wherein the working ends of the first sealing ring feeding platform and the second sealing ring feeding platform are abutted against the output end of a feeding mechanism, the first sealing ring installation mechanical arm is arranged above the first sealing ring feeding platform and the working end of the first sealing ring installation mechanical arm is vertically arranged downwards, the second sealing ring installation mechanical arm is arranged above the second sealing ring feeding platform and the working end of the second sealing ring installation mechanical arm is vertically arranged downwards, the first sealing ring installation mechanical arm and the second sealing ring installation mechanical arm are arranged on a mechanical arm fixing bracket side by side, the mechanical arm fixing bracket is fixedly arranged at the working end of a bracket moving mechanism, the first sealing ring feeding platform and the second sealing ring feeding platform are identical in structure, the first sealing ring mounting mechanical arm and the second sealing ring mounting mechanical arm are identical in structure, and the horizontal height of the working end of the second sealing ring mounting mechanical arm is higher than that of the working end of the first sealing ring mounting mechanical arm.
Preferably, first seal ring material loading platform is including activity material loading platform and third linear drive device, and activity material loading platform butt is in feed mechanism's discharge gate, and the top surface of activity material loading platform is less than feed mechanism's discharge gate under the non-operating condition, and third linear drive device sets up in the below of activity material loading platform, and the vertical upwards setting of the work end of third linear drive device and with activity material loading platform fixed connection.
Preferably, the top of activity material loading platform is provided with keeps off the material ring, keeps off the material ring and is the vertical annular shape that upwards extends, keeps off the inner wall of material ring and the outline clearance fit of sealing washer, keeps off the material ring and is provided with the opening that can supply the sealing washer to get into towards one side of feed mechanism, and the height of activity material loading platform equals the thickness of sealing washer.
Preferably, the two sides of the movable feeding table are provided with first sensors which are symmetrically arranged in opposite directions, the working end of each first sensor is highly flush with the height of the movable feeding table, the two sides of the movable feeding table are provided with semicircular holes for laser of the first sensors to penetrate through, and the first sensors are electrically connected with the controller.
Preferably, the first seal ring feeding table further comprises a fourth linear driving device and a first movable cover plate, the first movable cover plate is fixedly installed at a working end of the fourth linear driving device, the fourth linear driving device is arranged beside the movable feeding table and fixedly connected with the working end of the third linear driving device, the output direction of the fourth linear driving device faces the material blocking ring, and the first movable cover plate is a flat plate with the bottom surface in clearance fit with the top surface of the material blocking ring.
Preferably, the first sealing ring mounting manipulator comprises a fifth linear driving device and an upper cross-shaped fixing frame, lower cross mount, four-jaw chuck and jack catch, go up cross mount and cross mount down for setting up the cross support in manipulator fixed bolster upper and lower both sides respectively, it is the same and the level setting with cross mount structure down to go up the cross mount, the four corners of going up the cross mount all is provided with the vertical manipulator fixed bolster that runs through and with the guide pillar of the four corners fixed connection of cross mount down, it is equipped with the guide pin bushing of fixed mounting on the manipulator fixed bolster all to overlap on every guide pillar, fifth linear drive device fixed mounting is on last cross mount, fifth linear drive device's stiff end and last cross mount fixed connection, fifth linear drive device's the vertical downward setting of output and with manipulator fixed bolster fixed connection.
Preferably, the four-jaw chuck is fixedly installed at the bottom end of the manipulator fixing support, the four-jaw chuck is located between the bottom surface of the manipulator fixing support and the top surface of the lower cross-shaped fixing frame, the jaws are installed at the working ends of the four-jaw chuck, the jaws are four type jaws arranged around the central angles of the axes of the four-jaw chuck, and the working ends of the jaws are vertically arranged downwards.
Preferably, be provided with the through-hole that supplies the jack catch to pass on the cross mount down, the bottom of jack catch is located the below of cross mount bottom surface down under the non-operating condition, and under the operating condition, the work end butt of jack catch is on the inner wall of lower cross mount middle round hole, and the work end of jack catch is located the top of cross mount bottom surface down simultaneously.
Preferably, first sealing washer installation manipulator is still including sixth linear drive device and guide bar, guide bar fixed mounting is in sixth linear drive device's work end, sixth linear drive device fixed mounting is in the below of manipulator fixed bolster and be located the inside of four-jaw chuck, sixth linear drive device's the vertical downward setting of work end, the jack catch is provided with the recess with the laminating of guide bar outer wall towards one side of guide bar, the bottom of guide bar is higher than the bottom of jack catch under the non-operating condition, the bottom of guide bar is less than the bottom of jack catch under the operating condition.
Has the advantages that:
the feeding mechanism transmits the valve body sealing ring to the table top of the first sealing ring feeding table and the second sealing ring feeding table, then the first sealing ring mounting mechanical arm and the second sealing ring mounting mechanical arm respectively clamp the sealing ring on the first sealing ring feeding table and the second sealing ring feeding table, then the sealing ring is moved to the upper portion of the two valve bodies through the support moving mechanism, then the sealing ring is sleeved on the valve body, because the second sealing ring mounting mechanical arm is higher than the first sealing ring mounting mechanical arm, the sealing ring on the top end of the valve body is mounted by the second sealing ring mounting mechanical arm, the sealing ring at the middle end of the valve body is mounted by the first sealing ring mounting mechanical arm, and the mechanical arm fixing support resets after the mounting is completed.
The device can complete the process of installing the two sealing rings at the top end and the middle end of the valve body at one time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a top view of the embodiment;
FIG. 3 is a first perspective view of the work bench and the valve body material moving mechanism of the embodiment;
FIG. 4 is a second perspective view of the work bench and the valve body material moving mechanism of the embodiment;
FIG. 5 is a perspective view of a sealing ring mounting mechanism of the valve body according to the embodiment;
FIG. 6 is a partial enlarged view of the embodiment shown in FIG. 5 at A;
fig. 7 is an exploded perspective view of the valve body sealing ring mounting robot according to the embodiment;
description of reference numerals:
a workbench 1, a valve body feeding station 1a, a valve body first sealing ring installation station 1b, a valve body second sealing ring installation station 1c, a valve rod installation station 1d, a valve rod lubrication station 1e, a first transfer station 1f, a lock nut installation station 1g, a valve core installation station 1h, a valve body lock catch riveting station 1j, a second transfer station 1k, an adjusting screw automatic glue dispensing installation station 1l, a sealing detection station 1m, an unloading station 1n, a valve rod feeding station 1o, a valve rod sealing ring installation station 1p, a valve body moving mechanism 2, a valve body feeding mechanism 2a, a first mechanical claw moving mechanism 2b, a vertical movable plate 2b1, a telescopic upright post 2b2, a first linear driving device 2b3, a horizontal sliding plate 2b4, a first sliding rail 2b5, a second linear driving device 2b6 and a second mechanical claw moving mechanism 2c, a mechanical clamping jaw 2d, a valve body unloading mechanism 2e, an unloading manipulator 2e1, a fourth sliding table 2e11, a twenty-third linear driving device 2e12, a finger cylinder 2e13, a valve body clamping jaw 2e14, a belt conveyor 2e2, a material stacking tray 2e3, a waste material barrel 2e4, a fourth sensor 2e5, a valve body sealing ring mounting mechanism 3, a first sealing ring loading table 3a, a movable loading table 3a1, a third linear driving device 3a2, a material blocking ring 3a3, a first sensor 3a4, a fourth linear driving device 3a5, a first movable cover plate 3a6, a second sealing ring loading table 3b, a first sealing ring mounting manipulator 3c, a fifth linear driving device 3c1, an upper cross fixing frame 3c2, a guide post 3c3, a guide sleeve 3c4, a lower clamping frame 3c9, a four jaw 6863 c2, a fourth clamping jaw 3c 56, a sixth clamping jaw 3c 6953 c, a linear driving device 8653, a guide rod 843 d and a guide rod 843, a manipulator fixing support 3e and a support moving mechanism 3 f.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, the automatic throttle valve assembly line comprises a workbench 1 and a valve body material moving mechanism 2 fixedly installed on the workbench 1, wherein thirteen stations are arranged on the workbench 1 in a straight line from one end of the workbench 1 to the other end of the workbench 1, the thirteen stations are respectively a valve body feeding station 1a, a valve body first sealing ring mounting station 1b, a valve body second sealing ring mounting station 1c, a valve rod mounting station 1d, a valve rod lubricating station 1e, a first transfer station 1f, a locking nut mounting station 1g, a valve core mounting station 1h, a valve body lock catch riveting station 1j, a second transfer station 1k, an adjusting screw automatic glue dispensing mounting station 1l, a sealing detection station 1m and an unloading station 1n, a valve rod feeding station 1o and a valve rod sealing ring mounting station 1p are arranged beside the valve rod mounting station 1 d;
a feeding mechanism is arranged beside a valve body feeding station 1a, a valve body first sealing ring mounting station 1b, a valve body second sealing ring mounting station 1c, a locking nut mounting station 1g, a valve core mounting station 1h, an adjusting screw automatic dispensing mounting station 1l, a valve rod feeding station 1o and a valve rod sealing ring mounting station 1p, a valve body first sealing ring mounting station 1b and a valve body second sealing ring mounting station 1c are provided with a valve body sealing ring mounting mechanism 3, a valve rod feeding mechanism 4 is arranged beside a valve rod feeding station 1o, a valve rod sealing ring mounting mechanism 5 is arranged beside a valve rod sealing ring mounting station 1p, a locking nut mounting mechanism 6 is arranged beside a locking nut mounting station 1g, a valve core mounting mechanism 7 is arranged beside a valve core mounting station 1h, and a valve body lock catch riveting mechanism 8 is arranged beside a valve body lock catch riveting station 1j, an adjusting screw automatic dispensing installation mechanism 9 is arranged beside an adjusting screw automatic dispensing installation station 1l, a sealing performance inspection mechanism 10 is arranged beside a sealing performance detection station 1m, and a controller is also arranged on the workbench 1 and is electrically connected with the valve body material moving mechanism 2, the valve body sealing ring installation mechanism 3, the valve rod feeding mechanism 4, the valve rod sealing ring installation mechanism 5, the locking nut installation mechanism 6, the valve core installation mechanism 7, the valve body lock catch riveting mechanism 8, the adjusting screw automatic dispensing installation mechanism 9, the sealing performance inspection mechanism 10 and the feeding mechanism;
the valve body material moving mechanism 2 comprises a valve body feeding mechanism 2a, a first mechanical claw moving mechanism 2b, a second mechanical claw moving mechanism 2c, mechanical clamping jaws 2d and a valve body discharging mechanism 2e, wherein the first twelve stations are respectively provided with one mechanical clamping jaw 2d, the mechanical clamping jaws 2d are arranged at equal intervals to form a straight line, the first mechanical claw moving mechanism 2b is fixedly connected with the first six mechanical clamping jaws 2d, the second mechanical claw moving mechanism 2c is fixedly connected with the last six mechanical clamping jaws 2d, the first mechanical claw moving mechanism 2b and the second mechanical claw moving mechanism 2c are of the same structure, the valve body feeding mechanism 2a is arranged beside the valve body feeding station 1a, and the valve body discharging mechanism 2e is arranged beside the discharging station 1 n;
the first gripper moving mechanism 2b comprises a vertical movable plate 2b1, a telescopic upright post 2b2, a first linear driving device 2b3, a horizontal sliding plate 2b4, a first sliding rail 2b5 and a second linear driving device 2b6, wherein the first sliding rail 2b5 and the second linear driving device 2b6 are arranged side by side and fixedly installed on the workbench 1, the horizontal sliding plate 2b4 is fixedly installed at the working end of the first sliding rail 2b5, the output end of the second linear driving device 2b6 is fixedly connected with the horizontal sliding plate 2b4, the first linear driving device 2b3 is fixedly installed at the middle end of the horizontal sliding plate 2b4 and the output end of the first linear driving device 2b3 is vertically upward, the telescopic upright post 2b2 is fixedly installed at the two ends of the horizontal sliding plate 2b4 and the telescopic direction of the telescopic upright post 2b2 is vertically upward, the vertical movable plate 2b1 is horizontally arranged above the horizontal sliding plate 2b4, the middle end of the vertical movable plate 2b1 is fixedly connected with the working end of the first linear driving device 2b3, the two ends of the vertical movable plate 2b1 are fixedly connected with the telescopic end of the telescopic upright post 2b2, and the mechanical clamping jaw 2d is fixedly mounted on the vertical movable plate 2b 1.
The first linear driving device 2b3 and the second linear driving device 2b6 are both single-shaft cylinders, the second linear driving device 2b6 drives the horizontal sliding plate 2b4 to perform horizontal linear reciprocating motion on the first sliding rail 2b5, the first linear driving device 2b3 drives the vertical movable plate 2b1 to perform vertical reciprocating motion, and the telescopic upright post 2b2 is an upright post provided with a guide post and a guide sleeve, wherein the guide post is fixedly connected with the bottom end of the vertical movable plate 2b1, so that the telescopic upright post 2b2 can play roles in supporting the weight of the vertical movable plate 2b1 and guiding the moving direction of the vertical movable plate 2b 1;
the valve body feeding mechanism 2a comprises a mechanical arm, and when the valve body is fed, the feeding mechanism continuously moves the valve body to the side of the valve body feeding station 1a, and then the valve body is grabbed and placed on the valve body feeding station 1a through the valve body feeding mechanism 2 a;
subsequently, the mechanical clamping jaw 2d clamps the valve body, and then the first linear driving device 2b3 drives the vertically movable plate 2b1 to move upwards, so that the mechanical clamping jaw 2d clamps the valve body to leave the station and suspend; then the second linear driving device 2b6 drives the horizontal sliding plate 2b4 to drive the vertical movable plate 2b1 to move sideways, so that the mechanical clamping jaw 2d moves the valve body to the upper side of the next station, and then the first linear driving device 2b3 drives the vertical movable plate 2b1 to move downwards and loosen the mechanical clamping jaw 2d, so that the valve body naturally falls into the position of the next station; the first mechanical claw moving mechanism 2b and the second mechanical claw moving mechanism 2c work together to move a plurality of valve bodies to the next station at one time;
the valve body moves through the valve body material moving mechanism 2 under the control of the controller, meanwhile, the valve body sequentially passes through the valve body sealing ring installation mechanism 3, the valve rod feeding mechanism 4, the valve rod sealing ring installation mechanism 5, the locking nut installation mechanism 6, the valve core installation mechanism 7, the valve body lock catch riveting mechanism 8 and the adjusting screw automatic dispensing installation mechanism 9 to be processed, then the airtightness detection is carried out through the tightness detection mechanism 10, and after the detection is finished, the valve body material moving mechanism 2 moves to the position of the discharging station 1n to discharge through the valve body discharging mechanism 2 e.
The valve body sealing ring installation mechanism 3 comprises a first sealing ring loading platform 3a, a second sealing ring loading platform 3b, a first sealing ring installation manipulator 3c, a second sealing ring installation manipulator 3d and a manipulator fixing support 3e, the working ends of the first sealing ring loading platform 3a and the second sealing ring loading platform 3b are abutted against the output end of the loading mechanism, the first sealing ring installation manipulator 3c is arranged above the first sealing ring loading platform 3a, the working end of the first sealing ring installation manipulator 3c is vertically arranged downwards, the second sealing ring installation manipulator 3d is arranged above the second sealing ring loading platform 3b, the working end of the second sealing ring installation manipulator 3d is vertically arranged downwards, the first sealing ring installation manipulator 3c and the second sealing ring installation manipulator 3d are arranged on the manipulator fixing support 3e side by side, the manipulator fixed bolster 3e is fixed mounting in the work end of support moving mechanism 3f, and first sealing washer material loading platform 3a and second sealing washer material loading platform 3b structure are the same, and first sealing washer installation manipulator 3c and second sealing washer installation manipulator 3d structure are the same, and the work end level of second sealing washer installation manipulator 3d is higher than the work end of first sealing washer installation manipulator 3 c.
The feeding mechanism transmits the valve body sealing ring to the table top of a first sealing ring loading platform 3a and a second sealing ring loading platform 3b, then a first sealing ring installing mechanical arm 3c and a second sealing ring installing mechanical arm 3d respectively clamp the sealing ring on the first sealing ring loading platform 3a and the second sealing ring loading platform 3b, then the sealing ring is moved to the upper parts of the two valve bodies through a support moving mechanism 3f, the sealing ring sleeve is arranged on the valve body, the second sealing ring installing mechanical arm 3d is higher than the first sealing ring installing mechanical arm 3c, so the sealing ring on the top end of the valve body is installed by the second sealing ring installing mechanical arm 3d, the sealing ring at the middle end of the valve body is installed by the first sealing ring installing mechanical arm 3c, and then the mechanical arm fixing support 3e resets.
The first sealing ring feeding table 3a comprises a movable feeding table 3a1 and a third linear driving device 3a2, the movable feeding table 3a1 abuts against a discharge port of the feeding mechanism, the top surface of the movable feeding table 3a1 is lower than the discharge port of the feeding mechanism in a non-working state, the third linear driving device 3a2 is arranged below the movable feeding table 3a1, and the working end of the third linear driving device 3a2 is vertically arranged upwards and fixedly connected with the movable feeding table 3a 1.
The third linear driving device 3a2 is a double-shaft double-rod cylinder sliding table, the third linear driving device 3a2 drives the movable feeding table 3a1 to reciprocate vertically, the side surface of the movable feeding table 3a1 blocks the discharge hole of the feeding mechanism when the movable feeding table 3a1 rises so as to interrupt discharging, and the third linear driving device 3a2 descends and moves to the lower part of the discharge hole of the discharging mechanism so as to receive a sealing ring through the top surface of the third linear driving device.
The top end of the movable feeding platform 3a1 is provided with a material blocking ring 3a3, the material blocking ring 3a3 is in a vertically and upwardly extending annular shape, the inner wall of the material blocking ring 3a3 is in clearance fit with the outer contour of the sealing ring, an opening for the sealing ring to enter is formed in one side, facing the feeding mechanism, of the material blocking ring 3a3, and the height of the movable feeding platform 3a1 is equal to the thickness of the sealing ring.
The sealing ring enters the inside of the material blocking ring 3a3 through the opening of the material blocking ring 3a3, so that the movement of the sealing ring is limited by the material blocking ring 3a3, and the first sealing ring mounting manipulator 3c can accurately clamp the sealing ring.
The two sides of the movable feeding table 3a1 are provided with first sensors 3a4, the first sensors 3a4 are symmetrically arranged in opposite directions, the height of the working end of the first sensor 3a4 is flush with the height of the movable feeding table 3a1, the two sides of the movable feeding table 3a1 are provided with semicircular holes for laser of the first sensors 3a4 to pass through, and the first sensors 3a4 are electrically connected with the controller.
The first sensor 3a4 is a correlation type photoelectric sensor, when the sealing ring enters into the material blocking ring 3a3, the sealing ring blocks the optical signal transmission between the first sensors 3a4, the first sensor 3a4 sends a signal to the controller, and then the controller sends a signal to the feeding mechanism to stop the feeding mechanism.
The first seal ring feeding table 3a further comprises a fourth linear driving device 3a5 and a first movable cover plate 3a6, the first movable cover plate 3a6 is fixedly installed at a working end of the fourth linear driving device 3a5, the fourth linear driving device 3a5 is arranged at a side of the movable feeding table 3a1, the fourth linear driving device 3a5 is fixedly connected with a working end of the third linear driving device 3a2, an output direction of the fourth linear driving device 3a5 is arranged towards the striker ring 3a3, and the first movable cover plate 3a6 is a flat plate with a bottom surface in clearance fit with a top surface of the striker ring 3a 3.
The fourth linear driving device 3a5 is a double-shaft double-rod cylinder, the fourth linear driving device 3a5 drives the first movable cover plate 3a6 to horizontally reciprocate, so that the first movable cover plate 3a6 can move above or separate from the striker ring 3a3, when the sealing ring is fed and moved, the first movable cover plate 3a6 covers above the striker ring 3a3, the sealing ring enters the inside of the striker ring 3a3 from the gap between the movable feeding table 3a1 and the first movable cover plate 3a6, when the first sealing ring mounting manipulator 3c needs to clamp a sealing ring, the fourth linear driving device 3a5 drives the first movable cover plate 3a6 to be separated from the upper side of the material blocking ring 3a3, the first movable cover plate 3a6 and the movable material loading platform 3a1 limit the movement of the sealing ring in the vertical direction, and the sealing ring is prevented from falling to the outer side of the first sealing ring material loading platform 3a when the sealing ring is loaded or moved upwards.
The first sealing ring installation manipulator 3c comprises a fifth linear driving device 3c1, an upper cross fixing frame 3c2, a lower cross fixing frame 3c5, a four-jaw chuck 3c6 and a clamping jaw 3c7, wherein the upper cross fixing frame 3c2 and the lower cross fixing frame 3c5 are cross-shaped brackets respectively arranged at the upper side and the lower side of the manipulator fixing bracket 3e, the upper cross fixing frame 3c2 and the lower cross fixing frame 3c5 are identical in structure and are horizontally arranged, guide posts 3c3 vertically penetrating through the manipulator fixing bracket 3e and fixedly connected with the four corners of the lower cross fixing frame 3c5 are arranged at the four corners of the upper cross fixing frame 3c2, a guide sleeve 3c4 fixedly arranged on the manipulator fixing bracket 3e is sleeved on each guide post 3c3, the fifth linear driving device 3c1 is fixedly arranged on the upper cross fixing frame 3c2, and the fixed end of the fifth linear driving device 3c1 is fixedly connected with the upper cross fixing frame 3c2, the output end of the fifth linear driving device 3c1 is vertically arranged downwards and is fixedly connected with the manipulator fixing bracket 3 e;
the four-jaw chuck 3c6 is fixedly arranged at the bottom end of the manipulator fixing support 3e, the four-jaw chuck 3c6 is positioned between the bottom surface of the manipulator fixing support 3e and the top surface of the lower cross fixing frame 3c5, the working end of the four-jaw chuck 3c6 is provided with a jaw 3c7, the jaw 3c7 is four L-shaped jaws arranged around the central angles of the axes of the four-jaw chuck 3c6 and the like, and the working end of the jaw 3c7 is vertically arranged downwards;
the lower cross fixing frame 3c5 is provided with a through hole for the claw 3c7 to pass through, the bottom end of the claw 3c7 is positioned below the bottom surface of the lower cross fixing frame 3c5 in a non-working state, the working end of the claw 3c7 is abutted to the inner wall of the middle round hole of the lower cross fixing frame 3c5 in a working state, and meanwhile, the working end of the claw 3c7 is positioned above the bottom surface of the lower cross fixing frame 3c 5.
The fifth linear driving device 3c1 is a single-shaft single-rod cylinder, the upper cross fixing frame 3c2, the guide pillar 3c3, the guide sleeve 3c4 and the lower cross fixing frame 3c5 form a double-plane workbench capable of vertically reciprocating to slide, when the fifth linear driving device 3c1 works, the double-plane workbench moves upwards, and when the fifth linear driving device 3c1 is reset, the double-plane workbench moves downwards;
the four-jaw chuck 3c6 is a hollow four-jaw finger cylinder, the four-jaw chuck 3c6 drives the jaws 3c7 to move close to the middle in a non-working state, the four jaws 3c7 are inserted into the sealing ring after being closed, then the four-jaw chuck 3c6 drives the jaws 3c7 to open, the four jaws 3c7 expand the sealing ring and then sleeve the sealing ring on the outer side of the valve body, then the fifth linear driving device 3c1 works to drive the lower cross fixing frame 3c5 to move downwards, the lower cross fixing frame 3c5 pushes the sealing ring down from the jaws 3c7, and the sealing ring naturally contracts and is sleeved on the valve body;
the support moving mechanism 3f comprises a double-shaft double-rod cylinder sliding table which is vertically arranged and a magnetic coupling rodless cylinder sliding table which is horizontally arranged, and the manipulator fixing support 3e drives the first sealing ring mounting manipulator 3c and the second sealing ring mounting manipulator 3d to vertically reciprocate and horizontally reciprocate towards the valve body through the support moving mechanism 3 f.
The valve body sealing ring installation mechanism 3 further comprises a sixth linear driving device 3c8 and a guide rod 3c9, the guide rod 3c9 is fixedly installed at the working end of the sixth linear driving device 3c8, the sixth linear driving device 3c8 is fixedly installed below the manipulator fixing support 3e and is located inside the four-jaw chuck 3c6, the working end of the sixth linear driving device 3c8 is vertically and downwards arranged, a groove attached to the outer wall of the guide rod 3c9 is formed in one side, facing the guide rod 3c9, of the jaw 3c7, the bottom end of the guide rod 3c9 is higher than the bottom end of the jaw 3c7 in the non-working state, and the bottom end of the guide rod 3c9 is lower than the bottom end of the jaw 3c7 in the working state.
The sixth linear driving device 3c8 is a single-shaft single-rod cylinder installed in the hollow part of the four-jaw chuck 3c6, and in the working state, the sixth linear driving device 3c8 drives the guide rod 3c9 to move to the lower part of the bottom end of the jaw 3c7, and simultaneously the four-jaw chuck 3c6 drives the jaw 3c7 to move inwards and enables the inner wall of the jaw 3c7 to abut against the guide rod 3c9, so that the jaw 3c7 and the guide rod 3c9 form a cone, and the cone can be more accurately squeezed into the sealing ring.
The working principle is as follows:
the feeding mechanism transmits the valve body sealing ring to the table top of a first sealing ring loading platform 3a and a second sealing ring loading platform 3b, then a first sealing ring installing mechanical arm 3c and a second sealing ring installing mechanical arm 3d respectively clamp the sealing ring on the first sealing ring loading platform 3a and the second sealing ring loading platform 3b, then the sealing ring is moved to the upper parts of the two valve bodies through a support moving mechanism 3f, the sealing ring sleeve is arranged on the valve body, the second sealing ring installing mechanical arm 3d is higher than the first sealing ring installing mechanical arm 3c, so the sealing ring on the top end of the valve body is installed by the second sealing ring installing mechanical arm 3d, the sealing ring at the middle end of the valve body is installed by the first sealing ring installing mechanical arm 3c, and then the mechanical arm fixing support 3e resets.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a throttle valve assembly line's valve body sealing washer automatic installation device which characterized in that: comprises a first seal ring feeding platform (3a), a second seal ring feeding platform (3b), a first seal ring mounting mechanical arm (3c), a second seal ring mounting mechanical arm (3d), a mechanical arm fixing support (3e) and a controller, wherein feeding mechanisms electrically connected with the controller are arranged at the sides of the first seal ring feeding platform (3a) and the second seal ring feeding platform (3b), the working ends of the first seal ring feeding platform (3a) and the second seal ring feeding platform (3b) are abutted with the output end of the feeding mechanisms, the first seal ring mounting mechanical arm (3c) is arranged above the first seal ring feeding platform (3a) and the working end of the first seal ring mounting mechanical arm (3c) is vertically arranged downwards, the second seal ring mounting mechanical arm (3d) is arranged above the second seal ring feeding platform (3b) and the working end of the second seal ring mounting mechanical arm (3d) is vertically arranged downwards, the first sealing ring mounting mechanical arm (3c) and the second sealing ring mounting mechanical arm (3d) are mounted on a mechanical arm fixing support (3e) side by side, the mechanical arm fixing support (3e) is fixedly mounted at the working end of a support moving mechanism (3f), the first sealing ring feeding platform (3a) and the second sealing ring feeding platform (3b) are identical in structure, the first sealing ring mounting mechanical arm (3c) and the second sealing ring mounting mechanical arm (3d) are identical in structure, and the horizontal height of the working end of the second sealing ring mounting mechanical arm (3d) is higher than that of the working end of the first sealing ring mounting mechanical arm (3 c).
2. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 1, is characterized in that: the first sealing ring feeding table (3a) comprises a movable feeding table (3a1) and a third linear driving device (3a2), the movable feeding table (3a1) abuts against a discharge hole of the feeding mechanism, the top surface of the movable feeding table (3a1) is lower than the discharge hole of the feeding mechanism in a non-working state, the third linear driving device (3a2) is arranged below the movable feeding table (3a1), and the working end of the third linear driving device (3a2) is vertically arranged upwards and fixedly connected with the movable feeding table (3a 1).
3. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 2, is characterized in that: the top end of the movable feeding platform (3a1) is provided with a material blocking ring (3a3), the material blocking ring (3a3) is in a vertically and upwardly extending annular shape, the inner wall of the material blocking ring (3a3) is in clearance fit with the outer contour of the sealing ring, an opening for the sealing ring to enter is formed in one side, facing the feeding mechanism, of the material blocking ring (3a3), and the height of the movable feeding platform (3a1) is equal to the thickness of the sealing ring.
4. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 2, is characterized in that: the two sides of the movable feeding table (3a1) are provided with first sensors (3a4), the first sensors (3a4) are symmetrically arranged in opposite directions, the working end height of the first sensors (3a4) is flush with the height of the movable feeding table (3a1), the two sides of the movable feeding table (3a1) are provided with semicircular holes for laser of the first sensors (3a4) to penetrate through, and the first sensors (3a4) are electrically connected with the controller.
5. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 3, is characterized in that: the first sealing ring feeding table (3a) further comprises a fourth linear driving device (3a5) and a first movable cover plate (3a6), the first movable cover plate (3a6) is fixedly installed at the working end of the fourth linear driving device (3a5), the fourth linear driving device (3a5) is arranged on the side of the movable feeding table (3a1), the fourth linear driving device (3a5) is fixedly connected with the working end of the third linear driving device (3a2), the output direction of the fourth linear driving device (3a5) is arranged towards the material blocking ring (3a3), and the first movable cover plate (3a6) is a flat plate with the bottom surface in clearance fit with the top surface of the material blocking ring (3a 3).
6. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 1, is characterized in that: the first sealing ring installation manipulator (3c) comprises a fifth linear driving device (3c1), an upper cross fixing frame (3c2), a lower cross fixing frame (3c5), a four-jaw chuck (3c6) and clamping jaws (3c7), the upper cross fixing frame (3c2) and the lower cross fixing frame (3c5) are cross-shaped brackets respectively arranged at the upper side and the lower side of the manipulator fixing bracket (3e), the upper cross fixing frame (3c2) and the lower cross fixing frame (3c5) are identical in structure and are horizontally arranged, guide columns (3c3) vertically penetrating through the manipulator fixing bracket (3e) and fixedly connected with the four corners of the lower cross fixing frame (3c5) are arranged at the four corners of the upper cross fixing frame (3c2), guide sleeves (3c4) fixedly arranged on the manipulator fixing bracket (3e) are sleeved on each guide column (3c3), and the fifth linear driving device (3c1) is fixedly arranged on the upper cross fixing frame (3c2), the fixed end of the fifth linear driving device (3c1) is fixedly connected with the upper cross fixing frame (3c2), and the output end of the fifth linear driving device (3c1) is vertically arranged downwards and is fixedly connected with the manipulator fixing support (3 e).
7. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 6, is characterized in that: four-jaw chuck (3c6) fixed mounting is in the bottom of manipulator fixed bolster (3e), four-jaw chuck (3c6) are located between the top surface of manipulator fixed bolster (3e) bottom surface and lower cross mount (3c5), jack catch (3c7) are installed to the work end of four-jaw chuck (3c6), jack catch (3c7) are four and encircle the L type clamping jaws that the central angle such as four-jaw chuck (3c6) axis set up, the vertical downward setting of work end of jack catch (3c 7).
8. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 7, is characterized in that: the lower cross fixing frame (3c5) is provided with a through hole for the claw (3c7) to penetrate through, the bottom end of the claw (3c7) is located below the bottom surface of the lower cross fixing frame (3c5) in the non-working state, in the working state, the working end of the claw (3c7) is abutted to the inner wall of the middle round hole of the lower cross fixing frame (3c5), and meanwhile, the working end of the claw (3c7) is located above the bottom surface of the lower cross fixing frame (3c 5).
9. The automatic installation device for the valve body sealing ring of the throttle valve assembly line, according to claim 8, is characterized in that: the first sealing ring installation manipulator (3c) further comprises a sixth linear driving device (3c8) and a guide rod (3c9), the guide rod (3c9) is fixedly installed at the working end of the sixth linear driving device (3c8), the sixth linear driving device (3c8) is fixedly installed below the manipulator fixing support (3e) and located inside the four-jaw chuck (3c6), the working end of the sixth linear driving device (3c8) is vertically and downwards arranged, a groove attached to the outer wall of the guide rod (3c9) is formed in one side, facing the guide rod (3c9), of the jaw (3c7), the bottom end of the guide rod (3c9) is higher than that of the jaw (3c7) in a non-working state, and the bottom end of the guide rod (3c9) is lower than that of the jaw (3c7) in a working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426097.0U CN210435681U (en) | 2019-03-29 | 2019-03-29 | Automatic valve body sealing ring mounting device of throttle valve assembly production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426097.0U CN210435681U (en) | 2019-03-29 | 2019-03-29 | Automatic valve body sealing ring mounting device of throttle valve assembly production line |
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| CN210435681U true CN210435681U (en) | 2020-05-01 |
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| CN201920426097.0U Active CN210435681U (en) | 2019-03-29 | 2019-03-29 | Automatic valve body sealing ring mounting device of throttle valve assembly production line |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743308A (en) * | 2020-12-25 | 2021-05-04 | 江西联益光学有限公司 | Lock catch assembling equipment |
| CN113997076A (en) * | 2021-12-06 | 2022-02-01 | 浙江理工大学 | Automatic production equipment for one-way throttle valve |
| CN115156878A (en) * | 2022-09-07 | 2022-10-11 | 苏州鑫旭合智能科技有限公司 | Multi-sealing-ring automatic assembling machine for piston rod of hydraulic cylinder |
-
2019
- 2019-03-29 CN CN201920426097.0U patent/CN210435681U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743308A (en) * | 2020-12-25 | 2021-05-04 | 江西联益光学有限公司 | Lock catch assembling equipment |
| CN112743308B (en) * | 2020-12-25 | 2022-04-08 | 江西联益光学有限公司 | Lock catch assembling equipment |
| CN113997076A (en) * | 2021-12-06 | 2022-02-01 | 浙江理工大学 | Automatic production equipment for one-way throttle valve |
| CN113997076B (en) * | 2021-12-06 | 2022-12-09 | 浙江理工大学 | Automatic production equipment for one-way throttle valve |
| CN115156878A (en) * | 2022-09-07 | 2022-10-11 | 苏州鑫旭合智能科技有限公司 | Multi-sealing-ring automatic assembling machine for piston rod of hydraulic cylinder |
| CN115156878B (en) * | 2022-09-07 | 2022-12-13 | 苏州鑫旭合智能科技有限公司 | Multi-sealing-ring automatic assembling machine for piston rod of hydraulic cylinder |
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