CN221247635U - Precise assembly mechanism for sealing ring and adapter - Google Patents

Abstract

The utility model relates to a precise assembly mechanism of a sealing ring and an adapter, which comprises an automatic rotary table structure, wherein a supporting frame is arranged on the right side of the automatic rotary table structure, an assembly main body is arranged in the middle of the left end of the supporting frame, a movable opening is arranged at the lower end of the assembly main body, a cross fixing frame is arranged at the upper end of the movable opening, sector blocks are arranged between adjacent four arms of the cross fixing frame, a guide pipe is arranged at the middle of the upper end of the cross fixing frame, a sealing assembly seat is arranged in the middle of the lower end of the cross fixing frame, a supporting rod is arranged at the lower end of the sector blocks, and a limiting ring is arranged at the lower side of the middle part of the supporting rod; the assembly requirements of the adapter for photoelectric signal butt joint are met by arranging the sealing assembly seat and the stay bar and simultaneously assembling two sealing rings; the limiting rings are arranged on the supporting rods, so that the annular sealing rings are prevented from being displaced in the process of assembling with the adapter; through the arc for adapter upward movement can accurate equipment ring seal and cylindrical sealing pad, improves the equipment precision.

Description

Precise assembly mechanism for sealing ring and adapter

Technical Field

The utility model relates to the technical field of adapter assembly equipment for photoelectric signal butt joint, in particular to a precision assembly mechanism for a sealing ring and an adapter.

Background

The adapter for photoelectric signal butt joint is assembled two kinds of sealing rings in the assembly production process, one annular sealing ring is used for increasing the tightness between the upper shell and the lower shell of the adapter, the other cylindrical sealing gasket is required to be assembled inside the adapter and used for limiting the wiring position and the tightness inside the adapter, however, the traditional sealing ring and the adapter assembling mechanism cannot be used for simultaneously assembling two kinds of sealing rings, so that the production requirement is better met, the assembling speed is increased, and therefore, the precise assembling mechanism for the sealing ring and the adapter is designed.

The patent number CN202222115518.2 is a Chinese patent, which discloses a sealing ring assembling mechanism, comprising a sealing ring and a plunger component, wherein the plunger component is arranged at the bottom end of the sealing ring, a supporting component is arranged at the top end of the sealing ring, a supporting component is arranged in the supporting component, and a pushing component is arranged at the bottom end of the supporting component. The sealing ring assembling mechanism enables the inserted link to move downwards through the cooperation of the limiting ring and the pushing block, enables the second connector to move outwards through the cooperation of the inserted link, the first connector and the connecting rod, enables the supporting rod to move outwards through the cooperation of the second connector, the supporting rod and the sliding block, enables the sealing ring to be opened through the supporting rod, enables the pushing plate to move downwards through the cooperation of the pushing rod and the fixing head, pushes the sealing ring out of the supporting rod through the downward movement of the pushing plate, enables the sealing ring retraction clamp to be close to the sealing groove, and installs the sealing ring through the cooperation of the complaining member conveniently and rapidly, but the utility model has the following problems: the assembly method has the advantages that the sealing ring can be assembled singly, the assembly requirement of the sealing ring of the adapter for butt joint of photoelectric signals cannot be met, and the assembly between the sealing ring and the plunger component lacks positioning design, so that assembly deviation is easy to occur.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and solves the technical problems that the traditional sealing ring assembling equipment cannot assemble two sealing rings at the same time, the assembling speed is low, the assembling requirement of the sealing ring on the adapter for photoelectric butt joint cannot be met, and the assembling of the sealing ring has deviation due to positioning-free design by arranging a sealing assembling seat, a supporting rod, a limiting ring and an arc plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a precision assembly mechanism of sealing washer and adapter, includes automatic carousel structure, automatic carousel structure right side is equipped with the support frame, support frame left end middle part is equipped with the equipment main part, just support frame left end upside position is equipped with the fixed plate, the equipment main part lower extreme is equipped with movable mouth, movable mouth upper end is equipped with the cross mount, all be equipped with the sector between the adjacent four arms of cross mount, just the upper end of cross mount is equipped with the stand pipe in the middle of, just the lower extreme middle part of cross mount is equipped with sealed equipment seat, the lower extreme of sector is equipped with the vaulting pole, vaulting pole middle part downside position is equipped with the spacing ring.

Preferably, a first push rod is arranged in the guide tube, the outer surface of the guide tube is sleeved with the movable tube, the movable tube vertically protrudes out of the upper end of the assembly main body, an assembly groove is formed in the lower end of the sealing assembly seat, a channel is formed in the upper end of the assembly groove, and the lower end of the first push rod is located in the channel.

As one preferable mode, the upper end of the first push rod penetrates through the movable pipe to be fixedly connected with the first push plate, a fixed ring is arranged at the upper side of the outer surface of the movable pipe, the second push rod is symmetrically arranged at the front and back of the upper end of the fixed ring, and the upper end of the second push rod is fixedly connected with the first push plate.

As one preferable mode, a reinforcing piece is arranged between the fixing plate and the assembly main body, the fixing plate is symmetrical front and back, a first air cylinder is arranged at the middle of the upper end of the fixing plate, and a piston rod of the first air cylinder penetrates through the lower end of the fixing plate to be fixedly connected with a first push plate.

As one preference, a first fixing seat is axially and uniformly distributed at the center of the circle of the lower side of the outer surface of the movable pipe, the middle of the first fixing seat is movably connected with a connecting rod, the lower end of the connecting rod is movably connected with a second fixing seat, and the second fixing seat is positioned on the upper surface of the sector block.

As one preferable, the automatic turntable structure comprises a turntable and a turntable shell, wherein adapter installation grooves are uniformly distributed on the surface of the turntable, an installation sleeve is arranged in each adapter installation groove, and a round hole is formed in the lower end of each adapter installation groove in the middle.

As one preferable mode, a second air cylinder is arranged right below the round hole, a third air cylinder is arranged on the left side of the second air cylinder, and a piston rod of the third air cylinder is fixedly connected with an arc plate.

The utility model has the beneficial effects that:

(1) According to the utility model, the first air cylinder works to drive the first push plate, the second push rod, the first push rod and the movable pipe to move downwards by arranging the sealing assembly seat and the supporting rod, so that the supporting rod at the lower end of the sector block outwards props the annular sealing ring to be sleeved on the adapter, the cylindrical sealing gasket in the assembly groove is jacked into the adapter by the first push rod, and meanwhile, the two sealing rings are assembled, thereby meeting the assembly requirement of the adapter for butt joint of photoelectric signals.

(2) According to the utility model, the limiting ring is arranged on the stay bar, so that the adapter can exert a force on the annular sealing ring to move upwards in the process of upwards displacing the adapter to be sleeved with the annular sealing ring, and the limiting ring plays a role in preventing the displacement of the annular sealing ring.

(3) According to the utility model, the arc-shaped plate is arranged, and the third air cylinder works to drive the arc-shaped plate to extend upwards, so that the adapter mounting groove is always positioned right below the assembly groove, and therefore, the adapter can be moved upwards to accurately assemble the annular sealing ring and the cylindrical sealing gasket, and the assembly accuracy is improved.

In summary, the device has the advantages of simple structure and simultaneously assembling two sealing rings, and is particularly suitable for the technical field of adapter assembling devices for photoelectric signal butt joint.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a front-axle side cut-away view of a seal ring and adapter precision assembly mechanism.

Fig. 2 is a schematic view of the front shaft side structure of the seal ring and adapter precision assembly mechanism.

Fig. 3 is a schematic structural view of a portion of the seal ring and adapter precision assembly mechanism a.

Fig. 4 is a schematic view of the lower end partial structure of the assembled body portion.

Fig. 5 is a schematic top cut-away view of the assembled body portion.

Fig. 6 is a schematic exploded view of the adapter mounting slot portion.

Fig. 7 is a schematic view of a partial cutaway of a portion of an automatic turntable structure.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 7, the utility model provides a precision assembling mechanism for a sealing ring and an adapter, which comprises an automatic rotary table structure 1, the precision assembling mechanism for the sealing ring and the adapter plays a role of carrying adapter semi-finished products in the whole adapter assembling assembly line, the whole precision assembling mechanism for the sealing ring and the adapter is controlled by an external control structure, a supporting frame 2 is arranged on the right side of the automatic rotary table structure 1 and plays a role of stable supporting, an assembling main body 3 is arranged in the middle of the left end of the supporting frame 2, an installation position and a basic protection function are provided for parts in the inside of the automatic rotary table structure, a fixed plate 4 is arranged at the upper side of the left end of the supporting frame 2, the fixed plate 4 is used for stably installing a first cylinder 41, a movable opening 31 is arranged at the lower end of the assembling main body 3, an installation position and a displacement space are provided for a sector block 33, a cross fixing frame 32 is arranged at the upper end of the movable opening 31, a guide pipe 34 and a sealing assembling seat 35 are provided with installation positions, sector blocks 33 are respectively arranged between the adjacent four arms of the cross fixing frame 32, the sector blocks 33 are clamped at the edges of the movable opening 31, and are outwards expanded under the thrust action of a connecting rod 374, thereby driving a supporting rod 36 to outwards expand, the annular supporting rod 36 is provided with an annular ring 36, the upper end of the cross sealing ring 36 is provided with a sealing ring 36, the upper end of the annular ring 36 is sleeved at the upper end of the sealing ring 36 and the sealing ring 35 is sleeved at the lower end of the sealing ring 35, the sealing ring is sleeved at the upper end of the sealing ring 35, the sealing ring is convenient to be sleeved with the sealing ring, and the sealing ring is provided with the sealing ring is sleeved with the sealing ring 35, and the sealing ring is provided with the sealing ring and the sealing ring is provided with a sealing ring and the sealing ring is convenient to be sleeved with a sealing ring. The limiting ring plays a role in preventing the displacement.

Further, as shown in fig. 5, the first push rod 341 is disposed in the guide tube 34, the first push rod 341 is displaced downward under the action of the first push plate 5, so that the cylindrical sealing gasket in the first push rod 341 can be pushed into the sealing hole in the center of the inside of the adapter, the outer surface of the guide tube 34 is sleeved with the movable tube 37, the movable tube 37 vertically protrudes out of the upper end of the assembly main body 3, the movable sleeve 37 is matched with the connecting rod 374 to be used, the expansion degree of the stay bar 36 is controlled, the lower end of the sealing assembly seat 35 is provided with an assembly groove 351 for placing the cylindrical sealing gasket in the groove, the upper end of the assembly groove 351 is provided with a channel 352 for communicating the guide tube 34 and the assembly groove 351, the lower end of the first push rod 341 is located in the channel 352, the lower ends of the two push rods have relative height differences, so that the first push plate 5 drives the first push rod 341 and the second push rod 372 to move downward, the action of the annular sealing ring is supported by the stay bar 36 in front, the cylindrical sealing gasket is pushed out of the rear, and the semi-finished adapter is actively sleeved with the annular sealing gasket after the first push rod 341 is pushed upward, and the lower end of the sealing seat 35 is just pushed out of the sealing gasket through the channel 352 when the lower end of the inner edge of the adapter is just displaced downward towards the sealing groove 352.

Further, as shown in fig. 1, the upper end of the first push rod 341 passes through the movable tube 37 and is fixedly connected with the first push plate 5, a fixed ring 371 is arranged at the upper side of the outer surface of the movable tube 37, a second push rod 372 is symmetrically arranged at the front and back of the upper end of the fixed ring 371, the second push rod 372 moves downwards under the action of the first push plate 5 and drives the movable tube 37 to move downwards, the upper end of the second push rod 372 is fixedly connected with the first push plate 5, and when the first air cylinder 41 works, the first push plate 5 is pressed downwards, so that the first push rod 341 and the movable tube 37 are simultaneously driven to move downwards.

Further, as shown in fig. 2, a reinforcement 6 is arranged between the fixing plate 4 and the assembly main body 3, and is symmetrical front and back, stability between the fixing plate 4 and the assembly main body 3 is increased, shaking is prevented, a first air cylinder 41 is arranged at the middle of the upper end of the fixing plate 4 and is controlled by an external control structure, a piston rod of the first air cylinder 41 penetrates through the lower end of the fixing plate 4 to be fixedly connected with a first push plate 5, and the first air cylinder 41 is a power mechanism for displacement of the first push plate 5.

Further, as shown in fig. 3, the center of the circle at the lower side of the outer surface of the movable tube 37 is axially and uniformly distributed with a first fixing seat 373, the middle of the first fixing seat 373 is movably connected with a connecting rod 374, the lower end of the connecting rod 374 is movably connected with a second fixing seat 331, the second fixing seat 331 is located on the upper surface of the sector block 33, a movable triangle is formed between the sector block 33 and the movable tube 37 as well as between the connecting rod 374, when the movable tube 37 is displaced downwards, the vertical distance between the first fixing seat 373 and the sector block 33 is shortened, so that the included angle between the connecting rod 374 and the sector block 33 is reduced, the sector block 33 is horizontally displaced, and the stay bar 36 is driven to prop open the annular sealing ring.

Further, as shown in fig. 6, the automatic turntable structure 1 includes a turntable 11 and a turntable housing 12, the lower end of the turntable housing 12 is fixed on an assembly production workbench, a motor is arranged in the turntable housing 12, an output shaft of the motor drives the turntable 11 to rotate, an adapter mounting groove 13 is uniformly distributed on the surface of the turntable 11, a mounting sleeve 14 is arranged in the groove of the adapter mounting groove 13, a semi-finished adapter is placed in the mounting sleeve 14, a round hole 15 is arranged at the middle of the lower end of the adapter mounting groove 13, a second air cylinder 16 works, a tray connected with the second air cylinder 16 lifts the mounting sleeve 14 upwards through the round hole 15, so that the semi-finished adapter is sleeved with an expanded annular sealing ring upwards, the annular sealing ring deforms when being expanded by four support rods 36, and is of a circular ring shape with thickness, the annular sealing ring part which is not extruded by the surface of the support rod 36 is attached to the sealing groove surface of the semi-finished adapter, and when the tray connected with the second air cylinder 16 is reset downwards, the annular sealing ring is separated from the support rod 36 downwards under the drive of the sealing groove, and the assembly of the annular sealing ring is completed.

Further, as shown in fig. 7, be equipped with No. two cylinders 16 under the round hole 15, receive external control structure's control, no. two cylinders 16's piston rod upper end fixed connection tray, can be steady upwards hold up the installation cover 14, no. two cylinders 16's left side is equipped with No. three cylinders 17, receives external control structure's control, no. three cylinders 17's piston rod fixed connection arc 18, no. three cylinders 17 work, drives arc 18 and upwards stretches out to make the adapter mounting groove 13 that the rotation was coming unable continuation rotation after the butt arc 18, thereby make the mounting groove 13 of adapter be located the equipment groove 251 under all the time, thereby make the adapter move up and to assemble annular seal circle and cylindrical sealing pad that can be accurate, improve the equipment precision.

The working process comprises the following steps: firstly, placing the semi-finished adapter in the mounting sleeve 14 so that the semi-finished adapter rotates along with the turntable 11; further, the third cylinder 17 works to drive the arc plate 18 to extend upwards, so that the rotated adapter mounting groove 13 cannot continue to rotate after abutting against the arc plate 18, and the adapter mounting groove 13 is always located under the assembly groove 251; further, the second cylinder 16 works to drive the tray connected with the second cylinder to lift the mounting sleeve 14 upwards, so that the semi-finished adapter ascends and can actively pass through the stretched annular sealing ring; meanwhile, the first air cylinder 41 works to drive the first push plate 5 to displace downwards, so that the first push rod 341 and the second push rod 372 displace downwards, the movable pipe 37 is linked with the connecting rod 374 to drive the sector block 33 to move outwards, the four support rods 36 are used for expanding the annular sealing ring outwards, the annular sealing ring deforms when being expanded by the four support rods 36 and is not in a complete circle, the annular sealing ring is in a circular shape with thickness, and the annular sealing ring part which is not extruded by the surface of the support rods 36 is attached to the sealing groove surface of the semi-finished adapter; meanwhile, the first push rod 341 moves downwards, and by means of the path time difference, after the semi-finished adapter actively sleeves the annular sealing ring upwards and when the lower end of the sealing assembly seat 35 abuts against the edge of the sealing hole in the center of the interior of the adapter, the first push rod 341 moves downwards to push out the cylindrical sealing gasket in the assembly groove 351 downwards through the channel 352; further, when the tray connected with the second cylinder 16 is reset downwards, the annular sealing ring is separated from the supporting rod 36 downwards under the driving of the sealing groove, so that the assembly of the annular sealing ring is completed.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a precision assembly mechanism of sealing washer and adapter which characterized in that: including automatic carousel structure (1), automatic carousel structure (1) right side is equipped with support frame (2), support frame (2) left end middle part is equipped with equipment main part (3), just support frame (2) left end upside position is equipped with fixed plate (4), equipment main part (3) lower extreme is equipped with movable mouth (31), movable mouth (31) upper end is equipped with cross mount (32), all be equipped with sector (33) between the adjacent four arms of cross mount (32), just be equipped with stand pipe (34) in the middle of the upper end of cross mount (32), just the lower extreme middle part of cross mount (32) is equipped with seal assembly seat (35), the lower extreme of sector (33) is equipped with vaulting pole (36), the downside position is equipped with spacing ring (361) in vaulting pole (36).

2. The precise assembly mechanism for the sealing ring and the adapter according to claim 1, wherein a first push rod (341) is arranged in the guide tube (34), the outer surface of the guide tube (34) is sleeved with the movable tube (37), the movable tube (37) vertically protrudes out of the upper end of the assembly main body (3), an assembly groove (351) is formed in the lower end of the sealing assembly seat (35), a channel (352) is formed in the upper end of the assembly groove (351), and the lower end of the first push rod (341) is located in the channel (352).

3. The precise assembly mechanism of the sealing ring and the adapter according to claim 2, wherein the upper end of the first push rod (341) penetrates through the movable pipe (37) to be fixedly connected with the first push plate (5), a fixed ring (371) is arranged at the upper side of the outer surface of the movable pipe (37), second push rods (372) are symmetrically arranged at the front and back of the upper end of the fixed ring (371), and the upper end of the second push rod (372) is fixedly connected with the first push plate (5).

4. The precise assembly mechanism of the sealing ring and the adapter according to claim 1, wherein a reinforcing piece (6) is arranged between the fixing plate (4) and the assembly main body (3), the fixing plate is symmetrical front and back, a first air cylinder (41) is arranged at the middle of the upper end of the fixing plate (4), and a piston rod of the first air cylinder (41) penetrates through the lower end of the fixing plate (4) to be fixedly connected with a first push plate (5).

5. The precise assembly mechanism for the sealing ring and the adapter according to claim 3, wherein a first fixing seat (373) is axially and uniformly distributed at the center of the circle at the lower side of the outer surface of the movable pipe (37), a connecting rod (374) is movably connected to the middle of the first fixing seat (373), a second fixing seat (331) is movably connected to the lower end of the connecting rod (374), and the second fixing seat (331) is located on the upper surface of the sector block (33).

6. The precise assembly mechanism for the sealing ring and the adapter according to claim 1, wherein the automatic turntable structure (1) comprises a turntable (11) and a turntable shell (12), adapter mounting grooves (13) are uniformly distributed on the surface of the turntable (11), mounting sleeves (14) are arranged in the grooves of the adapter mounting grooves (13), and a round hole (15) is formed in the center of the lower end of the adapter mounting groove (13).

7. The precise assembly mechanism of the sealing ring and the adapter according to claim 6, wherein a second air cylinder (16) is arranged right below the round hole (15), a third air cylinder (17) is arranged on the left side of the second air cylinder (16), and a piston rod of the third air cylinder (17) is fixedly connected with an arc plate (18).