CN220698769U

CN220698769U - Sealing washer grabbing device

Info

Publication number: CN220698769U
Application number: CN202322407474.5U
Authority: CN
Inventors: 王鹏; 黄高峰
Original assignee: Suzhou Saimaisheng Automation Technology Co ltd
Current assignee: Suzhou Saimaisheng Automation Technology Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-02
Anticipated expiration: 2033-09-05

Abstract

The utility model provides a sealing washer grabbing device, includes the delivery track, with the stand and the triaxial arm of delivery track butt joint, have the spout on the stand, the inner wall of spout has the step, still have on the spout with the butt joint mouth of delivery track butt joint, the output of triaxial arm has the butt joint pole with the sealing washer butt joint, offer the ring channel with sealing washer looks adaptation on the outer wall of the lower extreme of butt joint pole, still sliding connection has telescopic inserted bar on the butt joint pole; the sealing ring can slide on the step face, and the butt joint pole can insert in the sealing ring and block in the ring channel for the sealing ring can snatch from the inner circle, and the slip setting of inserted bar and butt joint pole, except can drive the sealing ring and slide at the step face, the arcwall face on the inserted bar can peel off the sealing ring from the butt joint pole and stable pressure on the installation station after the sealing ring reaches the station, guarantees that the installation of sealing ring can not squint.

Description

Sealing washer grabbing device

Technical Field

The application relates to the technical field of sealing ring installation, in particular to a sealing ring grabbing device.

Background

A seal ring is an annular sealing device used to prevent fluid, gas or contaminants from entering or exiting a system or device. They play a critical role in a variety of industrial and engineering applications.

In the prior art, a single sealing ring needs to be grabbed to a mounting station before being mounted, then the mounting is carried out, and for some smaller sealing rings, the common grabbing mode is to grab the sealing ring from the outer ring of the sealing ring, so that the sealing ring is deformed inwards, and displacement easily occurs when the sealing ring is conveyed to the mounting station, so that the mounting is deviated; or adopt the mode of clamping the upper and lower side on the sealing washer to clamp and get the sealing washer, this kind of mode can not be accurate place the sealing washer on the installation station, need loosen the clamping jaw at certain height, make the sealing washer naturally fall down, can make the sealing washer produce the displacement equally, lead to the installation skew, reduce sealed effect.

Accordingly, the inventors have had a need to devise a new gasket gripping device to overcome the above-mentioned problems.

Disclosure of Invention

The main object of the present application is to provide a sealing ring grabbing device, so as to solve the problem of the installation deviation of the sealing ring in the related art.

In order to achieve the above-mentioned purpose, the application provides a sealing washer grabbing device, including with the sealing washer carry the delivery track of sealing washer in proper order, with stand and triaxial arm that the delivery track docked, have the spout on the stand, the inner wall of spout has the step, still have on the spout with the butt joint mouth that the delivery track docked, to the interface with the step is linked together, the output of triaxial arm has the butt joint pole that dock with the sealing washer relatively, offer the ring channel with sealing washer looks adaptation on the outer wall of the lower extreme of butt joint pole, still sliding connection has telescopic inserted bar on the butt joint pole.

Preferably, the width of the step is equal to the diameter of the outer ring of the sealing ring, the outer diameter of the inserted link is larger than the inner diameter of the sealing ring, and the distance from the step to the bottom of the chute is larger than the distance from the bottom of the annular groove to the bottom of the butt joint rod.

Preferably, the width of the opening at one end of the step connected with the butt joint is larger than the width at the other end of the step.

Preferably, the inserted link is slidably disposed on a side wall of the docking rod, and an arc surface adapted to the annular groove is disposed on the side wall of the inserted link.

Preferably, a distance sensor is fixedly arranged on the upright post, and the distance sensor is opposite to the butt joint.

Preferably, a through hole for installing the distance sensor is formed in the side wall of the sliding groove, an air tap is fixedly installed on the upright post, and an outlet of the air tap is opposite to the through hole.

Preferably, the upright post is also provided with a detection device for detecting whether a sealing ring is clamped in the annular groove.

Preferably, the detection device comprises laser sensors fixedly mounted on two side walls of the upright post, and a path of laser emitted by the laser sensors passes through the annular groove.

Preferably, the triaxial mechanical arm comprises a first electric driving sliding block, a second electric driving sliding block is fixedly arranged on the first electric driving sliding block, the sliding direction of the second electric driving sliding block is perpendicular to the sliding direction of the first electric driving sliding block, an air cylinder is fixedly arranged on the second electric driving sliding block, and the driving direction of the air cylinder is perpendicular to the sliding direction of the second electric driving sliding block and the sliding direction of the first electric driving sliding block.

Compared with the prior art, the sealing ring grabbing device provided by the utility model has the beneficial effects that:

through setting up spout and step face for the sealing washer can slide on the step face, and the butt joint pole can insert in the sealing washer and block in the ring channel, makes the sealing washer can snatch from the inner circle, and the slip setting of inserted bar and butt joint pole, except can drive the sealing washer and slide at the step face, the arcwall face on the inserted bar can be with the sealing washer stripping and stable pressure on the installation station from the butt joint pole after the sealing washer reaches the station, guarantees that the installation of sealing washer can not squint.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of the post of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a diagram showing the structure of the seal ring reaching the step surface;

fig. 5 is a view showing the construction of the butt joint of the present utility model.

Wherein: 1. a conveying rail; 2. a column; 4. a chute; 5. a step; 6. an interface; 7. a butt joint rod; 8. an annular groove; 9. a rod; 10. an arc surface; 11. a distance sensor; 12. a through hole; 13. an air tap; 14. a laser sensor; 15. a first electrically driven slider; 16. a second electrically driven slider; 17. and (3) a cylinder.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, the sealing ring grabbing device comprises a conveying rail 1 for conveying sealing rings in sequence, a stand column 2 butted with the conveying rail 1 and a triaxial mechanical arm, wherein a chute 4 is arranged on the stand column 2, a step 5 is arranged on the inner wall of the chute 4, a butt joint opening 6 butted with the conveying rail 1 is also arranged on the chute 4, the butt joint opening 6 is communicated with the step 5, a butt joint rod 7 butted with the sealing rings is arranged at the output end of the triaxial mechanical arm, an annular groove 8 matched with the sealing rings is arranged on the outer wall of the lower end of the butt joint rod 7, and a telescopic inserting rod 9 is also connected on the butt joint rod 7 in a sliding manner; the width of the step 5 is equal to the diameter of the outer ring of the sealing ring, the outer diameter of the inserted link 9 is larger than the inner diameter of the sealing ring, and the distance from the step 5 to the bottom of the chute 4 is larger than the distance from the bottom of the annular groove 8 to the bottom of the butt joint rod 7; the width of the opening at one end of the step 5 connected with the butt joint 6 is larger than the width at the other end of the step 5; during operation, the sealing ring is conveyed to the butt joint 6 from the conveying channel in order and falls on the surface of the step 5, the inserted link 9 and the butt joint 7 move to the sealing ring at the butt joint 6 through the three-axis mechanical arm, then extend downwards to insert the inserted link 9 in the middle of the sealing ring, then slide to the other end of the step 5, so that two sides of the sealing ring are erected on the step 5, then the inserted link 9 is driven downwards through the three-axis mechanical arm, the outer diameter of the inserted link 9 is slightly larger than the inner diameter of the sealing ring, the sealing ring is elastic, the sealing ring can be sleeved on the inserted link 9 and clamped in the annular groove 8, grabbing of the sealing ring is achieved, then the sealing ring is conveyed to the installation station through the three-axis mechanical arm, the telescopic mode of the inserted link 9 is not the core creation point of the scheme, and any telescopic mode of the inserted link 9 can be applied to the scheme, for example, an air cylinder, a motor is adopted to drive a screw rod and the like.

The inserted link 9 is slidably arranged on the side wall of the butt joint rod 7, and the side wall of the inserted link 9 is provided with an arc-shaped surface 10 matched with the annular groove 8; when the sealing ring is transported to the installation station, the inserting rod 9 is driven downwards or the butt rod 7 is moved upwards, and the arc-shaped surface 10 can downwards press the sealing ring, so that the sealing ring is stripped from the annular groove 8 and is stably placed on the installation station without deviation.

A distance sensor 11 is fixedly arranged on the upright post 2, and the distance sensor 11 is opposite to the butt joint opening 6; the side wall of the chute 4 is provided with a through hole 12 for installing the distance sensor 11, the upright post 2 is fixedly provided with an air tap 13, and the outlet of the air tap 13 is opposite to the through hole 12; in operation, the distance detector detects whether the sealing ring reaches the surface of the step 5, and a thin layer of paraffin is usually arranged outside the sealing ring, and the paraffin is accumulated at the through hole 12 in the long term, so that the distance detector is in failure, and therefore, the air nozzle 13 is arranged to blow air periodically to keep the through hole clean.

The upright post 2 is also provided with a detection device for detecting whether a sealing ring is clamped in the annular groove 8; the detection device comprises laser sensors 14 fixedly arranged on two side walls of the upright post 2, and a path of laser emitted by the laser sensors 14 passes through the annular groove 8; in operation, when the annular groove 8 is provided with a sealing ring, the blocking of the laser light emitted by the laser sensor 14 can be induced.

The triaxial mechanical arm comprises a first electric driving sliding block 15, a second electric driving sliding block 16 is fixedly arranged on the first electric driving sliding block 15, the sliding direction of the second electric driving sliding block 16 is perpendicular to the sliding direction of the first electric driving sliding block 15, an air cylinder 17 is fixedly arranged on the second electric driving sliding block 16, and the driving direction of the air cylinder 17 is perpendicular to the sliding direction of the second electric driving sliding block 16 and the sliding direction of the first electric driving sliding block 15; during operation, the triaxial movement of the docking rod 7 is realized through the movements of the first electric driving sliding block 15, the second electric driving sliding block 16 and the air cylinder 17.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a sealing washer grabbing device, includes with sealing washer carry in proper order delivery track (1), with stand (2) and triaxial arm that delivery track (1) dock, its characterized in that: the three-axis mechanical arm is characterized in that a chute (4) is arranged on the upright post (2), a step (5) is arranged on the inner wall of the chute (4), a butt joint opening (6) which is in butt joint with the conveying track (1) is further arranged on the chute (4), the butt joint opening (6) is communicated with the step (5), a butt joint rod (7) which is in butt joint with a sealing ring is arranged at the output end of the three-axis mechanical arm, an annular groove (8) which is matched with the sealing ring is formed in the outer wall of the lower end of the butt joint rod (7), and a telescopic inserting rod (9) is further connected to the butt joint rod (7) in a sliding mode.

2. A gasket grasping device according to claim 1, wherein: the width of the step (5) is equal to the diameter of the outer ring of the sealing ring, the outer diameter of the inserted link (9) is larger than the inner diameter of the sealing ring, and the distance from the step (5) to the bottom of the sliding groove (4) is larger than the distance from the bottom of the annular groove (8) to the bottom of the butt joint rod (7).

3. A gasket grasping device according to claim 1, wherein: the width of the opening at one end of the step (5) connected with the butt joint opening (6) is larger than the width at the other end of the step (5).

4. A gasket grasping device according to claim 1, wherein: the inserted link (9) is arranged on the side wall of the butt joint link (7) in a sliding way, and an arc-shaped surface (10) matched with the annular groove (8) is arranged on the side wall of the inserted link (9).

5. A gasket grasping device according to claim 1, wherein: the stand column (2) is fixedly provided with a distance sensor (11), and the distance sensor (11) is opposite to the butt joint opening (6).

6. A gasket gripping device as defined in claim 5, wherein: the side wall of the chute (4) is provided with a through hole (12) for installing the distance sensor (11), the upright post (2) is fixedly provided with an air tap (13), and an outlet of the air tap (13) is opposite to the through hole (12).

7. A gasket grasping device according to claim 1, wherein: the upright post (2) is also provided with a detection device for detecting whether a sealing ring is clamped in the annular groove (8).

8. A gasket gripping device as defined in claim 7, wherein: the detection device comprises laser sensors (14) fixedly arranged on two side walls of the upright post (2), and the path of laser emitted by the laser sensors (14) passes through the annular groove (8).

9. A gasket grasping device according to claim 1, wherein: the three-axis mechanical arm comprises a first electric driving sliding block (15), a second electric driving sliding block (16) is fixedly arranged on the first electric driving sliding block (15), the sliding direction of the second electric driving sliding block (16) is perpendicular to the sliding direction of the first electric driving sliding block (15), an air cylinder (17) is fixedly arranged on the second electric driving sliding block (16), and the driving direction of the air cylinder (17) is perpendicular to the sliding direction of the second electric driving sliding block (16) and the sliding direction of the first electric driving sliding block (15).