CN218284417U

CN218284417U - Expanding device of O-shaped ring

Info

Publication number: CN218284417U
Application number: CN202222079257.3U
Authority: CN
Inventors: 席露; 吴宝齐
Original assignee: Suzhou Furuilian Automation Equipment Co ltd
Current assignee: Suzhou Furuilian Automation Equipment Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-13
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses an expand supporting device of O shape circle, including O shape circle feeding mechanism for arrange output O shape circle in an orderly manner, wherein, still include: the material receiving platform is provided with a transversely extending flow channel, the surface of the material receiving platform is inwards recessed, one side of the flow channel is butted with the output end of the O-shaped ring feeding mechanism, an expansion station is arranged in the flow channel, and an expansion mechanism is arranged in the expansion station; the shifting mechanism is arranged at the outer side part of the material receiving platform, can move relative to the material receiving platform, is used for transferring the O-shaped ring at the front end of the flow channel to the expansion station position, and realizes the diameter expansion of the O-shaped ring by the expansion mechanism. The utility model relates to a rationally, simple structure, by O shape circle feeding mechanism automatic feed, through moving O shape circle that the mechanism will flow out from the runner smooth transition to expansion station position, then realize strutting to O shape circle by expanding mechanism, and then can snare O shape outside the work piece.

Description

Expanding device of O-shaped ring

Technical Field

The utility model belongs to the technical field of the O shape circle installation technique and specifically relates to an expand and prop device of O shape circle is related to.

Background

In the prior art, the O-shaped sealing rings are required to be sleeved on certain cylindrical parts, generally, the O-shaped sealing rings are manually assembled, the diameters of the O-shaped sealing rings are manually expanded and then sleeved on workpieces, the manual assembly mode is low in efficiency, and the current market requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide an expanding device for O-shaped rings, which can expand the O-shaped rings and further can be conveniently sleeved on a workpiece.

To achieve the above object, the present invention adopts the following:

the utility model provides a spread supporting device of O shape circle, includes O shape circle feed mechanism for arrange output O shape circle in order, wherein, still includes:

the surface of the material receiving platform is inwards sunken to form a transversely extending flow channel, one side of the flow channel is butted with the output end of the O-shaped ring feeding mechanism, an expansion station is arranged in the flow channel, and an expansion mechanism is arranged in the expansion station;

the shifting mechanism is arranged at the outer side part of the material receiving platform, can move relative to the material receiving platform, is used for transferring the O-shaped ring at the front end of the flow channel to the expansion station position, and realizes the diameter expansion of the O-shaped ring by the expansion mechanism.

Further, the expansion mechanism includes: the cross-shaped channel is arranged at the rear end of the flow channel and penetrates through the upper surface and the lower surface of the material receiving platform, an expansion body capable of being transversely moved and longitudinally adjusted is arranged in each channel of the cross-shaped channel, the head end of the expansion body extends to form an expansion part, and a step is formed between the expansion part and the expansion body.

Furthermore, the upper half part of the outer side wall of the expansion part is in an inclined arc-shaped surface structural design, and the lower half part is in a vertical arc-shaped surface structural design.

Furthermore, the four expansion bodies are respectively connected to the output ends of four-claw cylinders arranged below the material receiving platform, the four expansion bodies are folded or separated through the four-claw cylinders, and the four-claw cylinders are connected to the lifting ends of the first lifting cylinder.

Further, move and carry the mechanism including locating connect the material platform outside portion move and carry the base, move and set firmly two claw cylinders on carrying the base, respectively be connected with the arm lock on two output of two claw cylinders, the below protrusion of arm front end of clamp is formed with the sliding part, the sliding part is in the runner just can slide along the route of runner.

Further, the sliding part is formed by extending towards the inner side of the clamping arm, and an arc-shaped groove is formed on the side part of the sliding part.

Furthermore, move and carry the base and connect on a slide rail sliding block set spare's displacement is served, slide rail sliding block set spare sets firmly on one side grudging post, just still be equipped with the pulling cylinder on the side grudging post, the pulling end of pulling cylinder connect in move and carry the base.

Furthermore, a channel communicated with the flow channel is formed on the surface of the material receiving platform, and the output end of the O-shaped ring feeding mechanism is butted with the flow channel through the channel.

Furthermore, a bayonet lock which is vertically arranged is arranged below the channel, and the bayonet lock penetrates through the channel up and down under the driving of a second lifting cylinder.

Furthermore, the front part of the runner is provided with a pair of perforation holes penetrating through the material receiving platform, the upper part and the lower part of the pair of perforation holes are respectively provided with a pair of correlation optical fibers, and the pair of correlation optical fibers are arranged on the material receiving platform through a support.

Compared with the prior art, the beneficial effects of the utility model are that: reasonable in design, simple structure by O shape circle feed mechanism automatic feed, through moving the O shape circle that moves the mechanism and will flow out smoothly from the runner to expand the station position, then realize strutting the O shape circle by expanding mechanism, and then can encircle the O shape outside the work piece.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view illustrating an expanding device of an O-ring according to an embodiment of the present invention;

fig. 2 is a schematic diagram showing the relevant structures of the material receiving platform, the expanding mechanism and the transferring mechanism according to the embodiment of the present invention;

FIG. 3 is a schematic structural view showing an expansion mechanism according to an embodiment of the present invention;

fig. 4 is a schematic diagram showing a related structure below the material receiving platform according to the embodiment of the present invention;

fig. 5 is a schematic partial enlarged view illustrating a material receiving platform according to an embodiment of the present invention;

in the figures, the various reference numbers are:

10-O-shaped ring feeding mechanism, 20-material receiving platform, 30-expanding mechanism, 40-transferring mechanism, 210-flow channel, 211-opposite perforation, 212-opposite optical fiber, 213-bracket, 220-channel, 230-bayonet, 240-second lifting cylinder, 310-cross channel, 320-expanding body, 321-expanding part, 330-four-jaw cylinder, 340-first lifting cylinder, 410-transferring base, 420-two-jaw cylinder, 430-clamping arm, 431-sliding part, 432-arc groove, 440-sliding rail sliding block component, 450-side stand and 460-pulling cylinder.

Detailed Description

In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

Referring to fig. 1 to 5, an O-ring expanding device includes an O-ring feeding mechanism 10 for sequentially arranging and outputting O-rings, and the O-ring feeding mechanism is based on the current vibrating disk feeding principle, and in detail: under the action of the electromagnetic vibrator, the hopper vibrates up and down in a torsional mode, so that the O-shaped rings move from low to high along the spiral track and are automatically arranged and oriented to flow out from the discharge hole in the upper part one by one.

Wherein, a material receiving platform 20 is arranged near the discharge port of the O-shaped ring feeding mechanism 10, a transversely extending flow channel 210 is formed by the surface of the material receiving platform 20 being sunken inwards, the output end of the O-shaped ring feeding mechanism 10 is fed into the flow channel 210 one by one from one side of the flow channel 210, the rear end part of the flow channel 210 is provided with an expanding station, and an expanding mechanism 30 is arranged at the position of the expanding station.

The outside of the receiving platform 20 is provided with a transferring mechanism 40, which can move relative to the receiving platform 20, specifically, the transferring mechanism 40 can move relative to the flow channel 210 on the surface of the receiving platform 20, the transferring mechanism 40 is used to transition the O-ring at the front end of the flow channel 210 to the expansion station position, and the expansion mechanism 30 is used to realize the diameter expansion of the O-ring.

As shown in detail in fig. 3, the expanding mechanism 30 includes: the cross-shaped channel 310 which is arranged at the rear end of the flow channel 210 and penetrates through the upper surface and the lower surface of the receiving platform 20, the expanding bodies 320 which can be transversely moved and longitudinally adjusted are arranged in each channel of the cross-shaped channel 310, the cross center of the cross-shaped channel 310 is positioned in the flow channel 210, and the four expanding bodies 320 can be converged at the cross center of the cross-shaped channel 310 and can also be dispersed from the cross center of the cross-shaped channel 310 to the periphery.

The head end of the enlarged body 320 extends to form an expansion part 321, a step is formed between the expansion part 321 and the enlarged body 320, and when the four enlarged bodies 320 are converged at the intersection center of the cross-shaped channel 310, the expansion parts 321 on the enlarged bodies 320 can be folded to form a column.

In the initial stage, the expansion parts 321 on the four expansion bodies 320 are hidden under the surface of the cross-shaped channel 310, and the four expansion bodies 320 are merged at the crossing center of the cross-shaped channel 310, when the transfer mechanism 40 transfers the O-ring at the front end of the flow passage 210 to the position above the crossing center of the cross-shaped channel 310, the four expansion bodies 320 are driven to move upwards, so that the column body formed by the four expansion parts 321 is upwards passed through the O-ring, so that the O-ring is clamped at the step between the expansion parts 321 and the expansion bodies 320, and then the four expansion bodies 320 are driven to respectively move outwards in a traversing manner along each channel of the cross-shaped channel 310, so that the four expansion parts 321 gradually dispersed outwards realize the expansion action on the O-ring.

The first half of expansion part 321 lateral wall is the arcwall face structural design of slope, and this makes things convenient for the cylindricality body of foldeing the constitution by four expansion parts to insert O shape circle smoothly, and the latter half of expansion part 321 lateral wall is vertical arcwall face structural design, avoids the unexpected roll-off of O shape circle from the expansion part after strutting.

Referring to fig. 4, the four expansion bodies 320 are respectively connected to the output ends of four-jaw cylinders 330 disposed below the material receiving platform 20, the four-jaw cylinders are standard components, the four expansion bodies 320 are folded or separated by the four-jaw cylinders 330, the four-jaw cylinders 330 are connected to the lifting ends of the first lifting cylinders 340, and the first lifting cylinders 340 drive the four-jaw cylinders 330 to move up and down, so that the expansion parts 321 on the expansion bodies 320 move up and down.

As shown in fig. 2 and 3, the transfer mechanism 40 includes: the transferring base 410 is arranged on the outer side portion of the material receiving platform 20, the transferring base 410 is fixedly provided with a two-jaw cylinder 420, the two-jaw cylinder is a standard component, two output ends of the two-jaw cylinder 420 are respectively connected with a clamping arm 430, the two clamping arms 430 are close to or far away from each other through the two-jaw cylinder 420, a sliding portion 431 is formed on the surface of the clamping arm 430 protruding below the front end of the clamping arm, and the sliding portion 431 is located in the flow channel 210 and can slide along the path of the flow channel 210.

At the beginning, the two-jaw cylinder 420 controls the two clamping arms 430 to separate, so that a certain distance is left between the two sliding portions 431, the transferring base 410 is driven to move, so that the two sliding portions 431 move to the front end of the runner 210, at this time, the discharge port of the O-ring feeding mechanism 10 is just aligned to the position between the two sliding portions 431 from the side of the runner 210, so that the O-ring flowing out of the discharge port of the O-ring feeding mechanism 10 just falls between the two sliding portions 431, and then the two clamping arms 430 are controlled to slightly close by the two-jaw cylinder 420, the O-ring is properly clamped by the two sliding portions 431, the transferring base 410 is driven to move, so that the clamped O-ring moves to the position above the crossing center of the cross-shaped channel 310 from the front end of the runner 210.

Further, the sliding portion 431 is formed to extend toward the inner side of the clamping arm 430, and the side portion of the sliding portion 431 is formed with an arc-shaped groove 432, which can be well adapted to the outer peripheral wall of the O-ring, so as to avoid an unexpected situation that the O-ring pops out from between the two sliding portions during the moving process.

As shown in fig. 2 in detail, the transferring base 410 is connected to a displacement end of a sliding rail block assembly 440, the sliding rail block assembly 440 is fixedly disposed on a side stand 450, a pulling cylinder 460 is further disposed on the side stand 450, a pulling end of the pulling cylinder 460 is connected to the transferring base 410, and the pulling cylinder 460 controls the transferring base 410 to move relative to the receiving platform 20.

As shown in detail in fig. 5, a channel 220 communicating with the flow channel 210 is further formed on the surface of the receiving platform 20, the channel 220 is arranged in a perpendicular position to the flow channel 210, and the output end of the O-ring feeding mechanism 10 is butted with the flow channel 210 through the channel 220.

A vertically arranged bayonet 230 is arranged below the channel 220, the bayonet 230 passes through the channel 220 up and down under the driving of a second lifting cylinder 240, and the bayonet 230 plays a role in: when an O-ring flows from the output end of the O-ring feeding mechanism 10 into the flow passage 210, the second lift cylinder 240 controls the latch 230 to move upward and pass through the passage 220, the output end of the O-ring feeding mechanism 10 and the penultimate O-ring in this order, so that the excessive O-rings are prevented from flowing out of the output end of the O-ring feeding mechanism into the flow passage at once.

Still referring to fig. 5, a correlation hole 211 penetrating through the receiving platform 20 is formed at the front portion of the flow channel 210, correlation fibers 212 are respectively disposed above and below the correlation hole 211, the correlation fibers 212 are mounted on the receiving platform 20 through a bracket 213, and whether an O-ring flows out from the output end of the O-ring feeding mechanism 10 into the flow channel 210 is automatically determined through the correlation fibers 212.

The utility model relates to a rationally, simple structure, by O shape circle feeding mechanism automatic feed, through moving the O shape circle that the mechanism will flow out from the runner smooth transition to expansion station position of carrying, then realize strutting the O shape circle by expanding mechanism, and then can snare O shape outside the work piece.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. The utility model provides a spread supporting device of O shape circle, includes O shape circle feed mechanism for arrange output O shape circle in order, its characterized in that still includes:

the material receiving platform is provided with a transversely extending flow channel, the surface of the material receiving platform is inwards recessed, one side of the flow channel is butted with the output end of the O-shaped ring feeding mechanism, an expansion station is arranged in the flow channel, and an expansion mechanism is arranged in the expansion station;

2. The O-ring expansion device of claim 1, wherein said expansion mechanism comprises: the cross-shaped channel is arranged at the rear end of the flow channel and penetrates through the upper surface and the lower surface of the material receiving platform, an expansion body capable of being transversely moved and longitudinally adjusted is arranged in each channel of the cross-shaped channel, the head end of the expansion body extends to form an expansion part, and a step is formed between the expansion part and the expansion body.

3. The O-ring expansion device according to claim 2, wherein the upper half of the outer sidewall of said expansion part is designed as an inclined arc surface, and the lower half is designed as a vertical arc surface.

4. The O-ring expanding device according to claim 2, wherein four expanding bodies are respectively connected to the output ends of a four-claw cylinder arranged below the material receiving platform, and the four expanding bodies are closed or separated by the four-claw cylinder connected to the lifting end of the first lifting cylinder.

5. The O-ring expanding device according to claim 1, wherein the transferring mechanism includes a transferring base disposed at an outer side portion of the receiving platform, a two-jaw cylinder is fixed on the transferring base, two output ends of the two-jaw cylinder are respectively connected with a clamping arm, a sliding portion is formed under a front end of the clamping arm, and the sliding portion is located in the flow channel and can slide along a path of the flow channel.

6. The O-ring spreading device according to claim 5, wherein said sliding portion is formed to extend toward the inner side of said clamping arm, and the side portion of the sliding portion is formed with an arc-shaped groove.

7. The O-ring spreader according to claim 6, wherein the transfer base is connected to a displacement end of a slide block assembly, the slide block assembly is fixed to a side stand, and a pulling cylinder is further disposed on the side stand, and a pulling end of the pulling cylinder is connected to the transfer base.

8. The O-ring spreading device according to claim 1, wherein a channel communicating with the flow channel is further formed on the surface of the receiving platform, and the output end of the O-ring feeding mechanism is butted with the flow channel through the channel.

9. The O-ring spreader of claim 8, wherein a vertically disposed detent is located below the channel, and the detent is driven by a second lift cylinder to move up and down through the channel.

10. The O-ring expansion device of claim 9, wherein the front portion of the flow channel is formed with opposite perforations penetrating through the receiving platform, opposite optical fibers are respectively disposed above and below the opposite perforations, and the opposite optical fibers are mounted on the receiving platform through a bracket.