CN117943808A

CN117943808A - O-shaped ring assembly line

Info

Publication number: CN117943808A
Application number: CN202410346342.2A
Authority: CN
Inventors: 杨传龙; 张刚; 陈安兵; 王丽军; 刘学伟; 刘雨; 李奔
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2024-03-26
Filing date: 2024-03-26
Publication date: 2024-04-30
Anticipated expiration: 2044-03-26
Also published as: CN117943808B

Abstract

The invention discloses an O-shaped ring assembly line which is used for sleeving an O-shaped ring on the outer peripheral side of an installation main body, wherein the O-shaped ring assembly line is provided with an installation main body feeding station, an O-shaped ring feeding station and an assembly station, and comprises a conveying device and an assembly device, wherein the conveying device is used for conveying the installation main body at the installation main body feeding station to the assembly station; the assembly device moves between O-ring material loading station and assembly station, and the assembly device includes mount pad, clamping structure and supporting structure, and clamping structure includes a plurality of clamping jaws of upper end installation in the mount pad, and a plurality of clamping jaws are arranged along a week and can be close to each other and keep away from the setting, and the inboard of a plurality of clamping jaws is used for the centre gripping installation main part, and the outside of a plurality of clamping jaws is used for supporting O-ring inboard, and supporting structure includes a plurality of supporting portions, and each supporting portion upwards can relative clamping structure activity setting from top to bottom.

Description

O-shaped ring assembly line

Technical Field

The invention relates to the technical field of production and assembly of electronic products, in particular to an O-shaped ring assembly line.

Background

Along with the coming out of the world concept, VRAR glasses receive unprecedented attention, the market demand is also increasing, and the increase of the demand puts higher demands on the yield and the quality. The assembly of the O-ring of the glasses leg puts forward a higher requirement on the yield, but the manual assembly mode adopted at present has low efficiency and low yield, and an automatic scheme is needed to solve the problem in order to meet the market demand.

Disclosure of Invention

The invention mainly aims to provide an O-shaped ring assembly line, and aims to provide an automatic O-shaped ring assembly line.

In order to achieve the above object, the present invention provides an O-ring assembly line for sleeving an O-ring on an outer peripheral side of a mounting main body, wherein the O-ring assembly line has a mounting main body feeding station, an O-ring feeding station, and an assembly station, the O-ring assembly line includes:

The conveying device is used for conveying the installation main body at the installation main body feeding station to the assembly station; and

The assembling device moves between the O-shaped ring feeding station and the assembling station, the assembling device comprises a mounting seat, a clamping structure and a propping structure, the clamping structure comprises a plurality of clamping jaws, the clamping jaws are distributed along a circumference and can be mutually close to and far away from each other, the inner sides of the clamping jaws are used for clamping the mounting main body, the outer sides of the clamping jaws are used for supporting the inner sides of the O-shaped rings, the propping structure comprises a plurality of propping parts, and each propping part can be movably arranged relative to the clamping structure in the up-down direction so as to be capable of propping and sleeving the O-shaped rings on the periphery of the clamping jaws.

Optionally, the O-ring assembly line further comprises a mounting body feeding device for feeding the mounting body to the mounting body feeding station.

Optionally, the installation main body loading attachment includes:

the vibration disc is provided with a material conveying port;

The material storage tool is provided with a feeding side corresponding to the material conveying port, a plurality of positioning notches penetrating through the feeding side of the material storage tool are formed in the upper end face of the material storage tool, and the material storage tool is movably arranged in the direction of the feeding side, so that each positioning notch can correspond to the material conveying port; and

And the installation main body transferring device is used for transferring the installation main body on the stock tool to the installation main body feeding station.

Optionally, a first visual detection device is arranged on the movable travel of the installation main body transferring device, and the first visual detection device is used for detecting the state of the materials grabbed by the installation main body transferring device.

Optionally, a first waste bin is disposed on the movable travel of the mounting body transfer device.

Optionally, the lateral wall of location breach has seted up the detection mouth, be provided with a detection device in the detection mouth, a detection device is used for detecting whether there is the installation main part in the location breach.

Optionally, the O-ring assembly line further comprises an O-ring feeding device for feeding O-rings to the O-ring feeding station.

Optionally, the O-ring feeding device includes:

A vibration disk assembly having a stock disk with vibration-dispersed O-rings;

The material preparation device is provided with a material preparation station positioned at one side of the material preparation disc and comprises a bearing tool and a second detection device, wherein a plurality of bearing positions are arranged on the bearing tool, the second detection device comprises a first induction device and a second induction device, the first induction device is arranged at the material preparation station and is used for being arranged corresponding to a set area above the bearing position so as to induce whether an O-shaped ring exists in the area above the bearing position or not, whether the O-shaped ring is tilted or not is judged, the second induction device is arranged at the O-shaped ring feeding station and is used for being correspondingly arranged with the bearing position so as to induce and detect whether the O-shaped ring exists in the bearing position, and the bearing tool can move between the material preparation station and the O-shaped ring feeding station; and

The O-shaped ring transferring device is used for transferring the O-shaped ring on the material preparation disc to the bearing position of the bearing tool at the material preparation station.

Optionally, one O-ring feeding device is arranged corresponding to two assembling devices, and two O-ring feeding stations are positioned at two sides of the material preparation station in the first direction;

The two bearing tools are correspondingly arranged so as to respectively move between the O-shaped ring feeding station and the material preparation station, and when the two bearing tools are positioned at the material preparation station, the bearing positions on the two bearing tools are arranged at intervals along the second direction;

The first sensing device comprises a transmitter and a receiver which are respectively arranged at two sides of the material preparation station in the second direction.

Optionally, an avoidance gap is formed between two adjacent bearing positions of each bearing tool, so that when two bearing tools are located at the material preparation station, the avoidance gap on one bearing tool is used for extending in the bearing position on the other bearing tool, and multiple bearing positions on the two bearing tools are alternately arranged in the second direction.

Optionally, a second waste bin is provided on the movable travel of the assembly device.

Optionally, the O-ring assembly line further has a blanking station, the conveying device may further convey an assembly part assembled at the assembling station to the blanking station, and the O-ring assembly line further includes:

And the blanking device is used for blanking the assembly at the blanking station.

Optionally, the blanking device includes:

A magazine for storing the assembly;

and the assembly transferring device is used for transferring the assembly at the blanking station to the storage box.

Optionally, a second visual detection device is disposed on the moving stroke of the assembly transfer device, and the second visual detection device includes a first visual detection component and a second visual detection component which are disposed on two sides of the moving stroke of the assembly transfer device, and the first visual detection component and the second visual detection component are disposed opposite to each other.

Optionally, a third waste bin is disposed on the active stroke of the assembly transfer device.

Optionally, the conveying device includes:

The conveying tool is used for bearing the mounting main body or the assembly piece; and

The conveying line body is arranged in an annular mode, and the conveying line body passes through the installation main body feeding station, the assembly station and the blanking station.

Optionally, the transfer chain body is including the assembly line body and the return line body that set up side by side, just the assembly line body with the tip of return line body is provided with transfer unit, transfer unit is used for transfer between the transfer chain body with the return line body carry the frock.

Optionally, the transfer assembly includes a first jacking device respectively disposed on the assembly line body and the return line body, and a first pushing plate movable between the two first jacking devices.

Optionally, be provided with frock maintenance device on the return line body, frock maintenance device includes second jacking device, second push pedal and frock and holds the storehouse, second jacking device is used for the jacking to be located carry the frock on the return line body, the second push pedal is used for will be by the jacking carry the frock to push into in the frock holds the storehouse.

In the technical scheme of the application, the O-shaped ring assembly line is at least provided with the installation main body feeding station, the O-shaped ring feeding station and the assembly station, the conveying device is used for conveying the installation main body at the installation main body feeding station to the assembly station, the assembly device is used for transferring the O-shaped ring at the O-shaped ring feeding station to the assembly station, the installation main body is a torque ring for AR/VR glasses, the outer periphery of the installation main body is required to be sleeved with the O-shaped ring so as to meet the structural requirement of the glasses, the operation step of sleeving the O-shaped ring on the torque ring is realized, the assembly device is provided with the clamping structure and the propping structure, the clamping structure is provided with a plurality of clamping jaws distributed circumferentially, the clamping jaws extend into the inner side of the O-shaped ring and stretch to support the O-shaped ring so that the O-shaped ring can move along with the clamping jaws, realizing the transfer motion from the O-shaped ring feeding station to the assembling station, simultaneously, the opened clamping jaw can be sleeved on the periphery of the installation main body and clamp the installation main body by contracting the clamping jaw, at the moment, the O-shaped ring is still supported by the clamping jaw, so that the clamping jaw can drive the installation main body and the O-shaped ring to synchronously move, when the O-shaped ring moves to an unobstructed area, the O-shaped ring sleeved on the periphery of the clamping jaw is propped to downwards separate from the clamping jaw by driving the propping structure on the assembling device to move from top to bottom, and then the O-shaped ring is elastically contracted by itself to be sleeved on the periphery of the installation main body, thus completing the automatic assembly of the installation main body and the O-shaped ring, aiming at the sleeving position of the O-shaped ring on the installation main body, only the clamping jaw clamps the height position of the installation main body and/or opens a groove on the installation main body, the whole assembly process can be automatically carried out, and the high-efficiency and high-precision production requirement is met, so that the market requirement is met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic plan view of an embodiment of an O-ring assembly line according to the present invention;

Fig. 2 is a schematic perspective view of the mounting body loading device in fig. 1;

FIG. 3 is a schematic perspective view of the O-ring feeding device of FIG. 1;

fig. 4 is a schematic perspective view of the blanking device in fig. 1;

FIG. 5 is a schematic plan view of the clamping structure of FIG. 1;

FIG. 6 is a perspective view of FIG. 5;

FIG. 7 is a schematic perspective view of the material preparation device in FIG. 1;

Fig. 8 is a partial perspective view of the stock fixture of fig. 1.

Reference numerals illustrate:

1000. An O-ring assembly line; 1.a conveying device; 11. conveying a tool; 12. a conveyor line body; 121. assembling a line body; 122. a return line body; 1221. a second jacking device; 1222. a second push plate; 1223. a tool accommodating bin; 123. a transfer assembly; 1231. a first jacking device; 1232. a first push plate; 2. assembling the device; 21. a mounting base; 22. a clamping structure; 221. a clamping jaw; 23. a propping structure; 24. a second waste bin; 3. installing a main body feeding device; 31. a vibration plate; 311. a material conveying port; 32. a material storage tool; 321. positioning the notch; 322. a first detection device; 33. installing a main body transferring device; 34. a first visual inspection device; 35. a first waste bin; 4. an O-shaped ring feeding device; 41. a vibration plate assembly; 411. preparing a material tray; 42. a material preparation device; 421. carrying a tool; 4211. a bearing position; 4212. avoiding the notch; 422. a second detection device; 4221. a first sensing device; 4222. a second sensing device; 43. an O-ring transfer device; 5. a blanking device; 51. a storage box; 52. an assembly transfer device; 53. a second visual inspection device; 54. and a third waste bin.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

In view of this, the present invention provides an O-ring assembly line, and fig. 1 to 8 are embodiments of the O-ring assembly line provided by the present invention, and the O-ring assembly line will be described below with reference to specific drawings.

Referring to fig. 1 to 8, the O-ring assembly line 1000 is configured to sleeve an O-ring on an outer peripheral side of a mounting main body, and is characterized in that the O-ring assembly line 1000 includes a mounting main body feeding station, an O-ring feeding station, and an assembling station, the O-ring assembly line 1000 includes a conveying device 1 and an assembling device 2, and the conveying device 1 is configured to convey the mounting main body at the mounting main body feeding station to the assembling station; the assembling device 2 moves between the O-shaped ring feeding station and the assembling station, the assembling device 2 comprises a mounting seat 21, a clamping structure 22 and a propping structure 23, the clamping structure 22 comprises a plurality of clamping jaws 221, the clamping jaws 221 are distributed along a circumference and can be mutually close to and far away from each other, the inner sides of the clamping jaws 221 are used for clamping a mounting main body, the outer sides of the clamping jaws 221 are used for supporting the inner sides of the O-shaped rings, the propping structure 23 comprises a plurality of propping portions, and each propping portion can be movably arranged relative to the clamping structure 22 in the up-down direction so as to be propped against and sleeved on the O-shaped rings on the peripheries of the clamping jaws 221.

In the technical solution of the present application, the O-ring assembly line 1000 is at least provided with the installation main body feeding station, the O-ring feeding station and the assembling station, the conveying device 1 is used for conveying the installation main body at the installation main body feeding station to the assembling station, and the assembling device 2 is used for transferring the O-ring at the O-ring feeding station to the assembling station, in the present application, the installation main body is a torque ring for AR/VR glasses, the periphery of the installation main body needs to be sleeved with the O-ring so as to satisfy the structural requirement of the glasses, for the operation step that the O-ring is sleeved with the torque ring, the assembling device 2 is provided with the clamping structure 22 and the abutting structure 23, the clamping structure 22 is provided with a plurality of clamping jaws 221 circumferentially distributed, by extending the clamping jaws 221 into the inner side of the O-ring, the O-shaped ring is stretched to support the O-shaped ring, so that the O-shaped ring can move along with the clamping jaw 221, the transfer motion from the O-shaped ring feeding station to the assembling station is realized, meanwhile, the stretched clamping jaw 221 can be sleeved on the periphery of the installation main body, and the installation main body is clamped by contracting the clamping jaw 221, at the moment, the O-shaped ring is still supported by the clamping jaw 221, so that the clamping jaw 221 can drive the installation main body to synchronously move with the O-shaped ring, when the O-shaped ring moves to an unobstructed area, the abutting structure 23 on the assembling device 2 is driven to move, namely, move from top to bottom, so as to push the O-shaped ring sleeved on the periphery of the clamping jaw 221 to downwards separate from the clamping jaw 221, then the O-shaped ring is elastically contracted to be sleeved on the periphery of the installation main body, the automatic assembly of the installation main body and the O-shaped ring is completed, and the sleeving position of the O-shaped ring on the installation main body is aimed at, only the height position of the mounting main body is required to be adjusted by the clamping jaw 221 and/or a groove is formed in the mounting main body, the whole assembly process can be automatically carried out, and the high-efficiency and high-precision production requirement is met to meet the market requirement.

Specifically, the O-ring assembly line 1000 further includes a mounting body feeding device 3 for feeding the mounting body to a mounting body feeding station. The loading operation of the installation main body at the installation main body loading station can be operated manually, but obviously the degree of automation is low, the efficiency is low, in this embodiment, the O-ring assembly line 1000 is further provided with the installation main body loading device 3, and is used for automatic loading of the installation main body, and automatic lifting efficiency.

Specifically, the installation main body feeding device 3 includes a vibration disc 31, a stock fixture 32, and an installation main body transferring device 33, where the vibration disc 31 has a material conveying port 311; the stock fixture 32 has a feeding side corresponding to the material conveying port 311, a plurality of positioning notches 321 penetrating through the feeding side of the stock fixture 32 are arranged on the upper end surface of the stock fixture 32, and the stock fixture 32 is movably arranged in the direction of the feeding side, so that each positioning notch 321 can correspond to the material conveying port 311; the installation main body transferring device 33 is used for transferring the installation main body on the stock fixture 32 to the installation main body feeding station. The specific structure of installation main part loading attachment 3 can be multiple, including not limited to adopting the frock standard to put the installation main part for transfer to installation main part material loading station department directly uses, in this embodiment, combine the installation main part to be the small-size tubular structure characteristic of moment of torsion ring, can set up vibration dish 31 is used for the vibration of installation main part to arrange for during staff's operation installation main part material loading, need not the standard put, directly put into in the vibration dish 31 can, vibration dish 31 can vibrate and arrange the installation main part, so that the installation main part arrange in proper order in vibration dish 31 defeated material port 311 is with the ejection of compact one by one. Aiming at the requirements of synchronous operation of the material conveying port 311 of the vibration disc 31 and a plurality of installation main bodies, the material storing tool 32 is further arranged in the installation main body feeding device 3, the material storing tool 32 is attached to the material conveying port 311 and moves along the plane where the material conveying port 311 is located, so that when the positioning notch 321 on the material storing tool 32 corresponds to the material conveying port 311, the vibration disc 31 can drive an installation main body at the material conveying port 311 to move to the positioning notch 321 on the material storing tool 32, and when the material storing tool 32 moves and the positioning notch 321 is misplaced with the material conveying port 311, the installation main body at the material conveying port 311 of the vibration disc 31 is stopped by the material storing tool 32 and cannot move until the next positioning notch 321 is aligned with the material conveying port 311, so that the installation main body can be conveyed to the material storing tool 32, and when the material storing tool 32 moves, the vibration disc 31 does not need to stop to operate one by one, so that the vibration disc 31 is required to be automatically and efficiently. And the interval dimension of the positioning notches 321 on the stock fixture 32 is consistent with the interval of the pick-up parts of the mounting main body transferring device 33, so that the mounting main body transferring device 33 can synchronously pick up the mounting main bodies on the stock fixture 32 to synchronously transfer to the mounting main body feeding station, thereby improving the feeding efficiency.

Further, a first visual detection device 34 is disposed on the moving stroke of the installation body transferring device 33, and the first visual detection device 34 is used for detecting the state of the material grabbed by the installation body transferring device 33. In order to ensure consistency of the states of the mounting bodies picked up by the mounting body transferring device 33 during the automatic operation to ensure stability of the subsequent processes, the first vision detecting device 34 is provided on the movable stroke of the mounting body transferring device 33 to detect whether all the plurality of pickup portions including but not limited to the mounting body transferring device 33 pick up the mounting bodies, whether the picked-up mounting bodies have defects, whether the posture of the picked-up mounting bodies are consistent, and the like. If the first vision detecting device 34 detects the abnormality, it may be a stop line alarm, so that the automatic production is resumed after the worker performs the operation, but the production efficiency is obviously affected, especially when the worker is not near the O-ring assembly line 1000, the worker cannot perform the treatment in time, so in this embodiment, a first waste box 35 is further added, that is, the movable travel of the installation main body transferring device 33 is provided with the first waste box 35, so when the first vision detecting device 34 detects the abnormality of the installation main body, the installation main body may be directly discarded to the first waste box 35, and the subsequent cyclic operation may be automatically performed without stopping the line, only a period of time is required for the worker to clean the first waste box 35, so that the efficiency is high. It should be noted that, the installation body transferring device 33 is provided with a plurality of pick-up portions to pick up a plurality of installation bodies, and the plurality of picked-up installation bodies may have an abnormality only partially, and after the first vision detecting device 34 detects the abnormality, only the pick-up portions corresponding to the abnormal installation bodies may be controlled to discard the abnormal installation bodies, or all the pick-up portions may be controlled to discard all the picked-up installation bodies, in this embodiment, a scheme of all discarding is adopted, so that the control flow of the installation body transferring device 33 is simplified, and normal materials that are discarded into the first waste bin 35 may be picked up by staff when cleaned, and are fed for production again, without wasting materials.

In addition, a detection port is formed in the side wall of the positioning notch 321, a first detection device 322 is disposed in the detection port, and the first detection device 322 is used for detecting whether an installation main body exists in the positioning notch 321. The first vision detecting device 34 detects the mounting body picked up by the mounting body transferring device 33, and before that, when the positioning notch 321 on the stock fixture 32 receives the mounting body, there is a possibility that the positioning notch 321 is in abnormal connection with the mounting body, that is, the mounting body is not received, in this state, when the mounting body transferring device 33 picks up the mounting body, there must be a part of pick-up parts, and after the pick-up parts are detected by the first vision detecting device 34, the subsequent normal process flow is affected, so in this embodiment, the first detecting device 322 is further arranged on the side wall of the positioning notch 321 to detect whether the mounting body is normally received in the positioning notch 321, when the mounting body is not normally received, the stock fixture 32 can be controlled to move to the position where the positioning notch 321 is aligned with the material conveying port 311 of the vibration disc 31, so as to supplement the mounting body, the mounting body transferring device 33 normally picks up a plurality of mounting bodies, the abnormal situation identified by the first vision detecting device 34 is reduced, the abnormal situation identified by the first vision detecting device 34 is guaranteed, the production efficiency of the normal assembly is guaranteed, and the assembly is performed.

In addition, the O-ring assembly line 1000 further includes an O-ring feeding device for feeding O-rings to the O-ring feeding station. And the feeding of the O-shaped ring is similar to the feeding of the mounting main body, and the feeding of the O-shaped ring can be in various modes, including manual feeding of staff, and the like.

Specifically, the O-ring feeding device includes a vibration disc assembly 41, a stock device 42, and an O-ring transferring device, where the vibration disc assembly 41 has a stock disc 411 for vibration dispersing O-rings; the material preparation device 42 has a material preparation station located at one side of the material preparation tray 411, the material preparation device 42 includes a load-bearing tool 421 and a second detection device 422, the load-bearing tool 421 is provided with a plurality of load-bearing positions 4211, the second detection device 422 includes a first sensing device 4221 and a second sensing device 4222, the first sensing device 4221 is disposed at the material preparation station, and the first sensing device 4221 is configured to correspond to a set area above the load-bearing positions 4211, so as to sense whether an O-ring exists in the area above the load-bearing positions 4211, determine whether an O-ring is tilted, the second sensing device 4222 is disposed at the O-ring loading station, the second sensing device 4222 is configured to correspond to the load-bearing positions 4211, so as to sense whether an O-ring exists in the load-bearing positions 4211, and the load-bearing tool 421 is movable between the material preparation station and the O-ring loading station; the O-ring transferring device is configured to transfer an O-ring on the stock tray 411 to the bearing position 4211 of the bearing tool 421 at the stock station. Similar to the installation main body feeding device 3, the O-ring feeding device also adopts vibration feeding, that is, the O-ring feeding device comprises the vibration disc assembly 41, but unlike the vibration disc 31 in the installation main body feeding device 3, the vibration disc assembly 41 in the O-ring feeding device does not need to vibrate and arrange O-rings, and is provided with the material preparation disc 411, after the O-rings are led into the material preparation disc 411 through the vibration structure at the front end of the material preparation disc 411, the material preparation disc 411 vibrates to disperse the O-rings, meanwhile, the top of the material preparation disc 411 is provided with a visual detection device for detecting and identifying the O-ring state in real time so as to obtain the scattered and independent O-ring positions for the O-ring transferring device to pick up, and the O-ring feeding device is also provided with the material preparation device 42 after the O-rings are picked up by the O-ring transferring device, the O-ring is transferred to the loading position 4211 of the loading fixture 421 at the loading station of the loading device 42, and then the first sensing device 4221 detects whether the O-ring on the loading position 4211 is set up, i.e. if the O-ring is not set up, the loading fixture 421 moves from the loading station to the loading station of the O-ring for the subsequent assembling operation by the assembling device 2 when the O-ring is avoided to be set up, the O-ring is prevented from being set up by the detection of the first sensing device 4221, but the situation that the O-ring is not set up in the loading position 4211, i.e. when the O-ring is not set up in the loading position 4211, the first sensing device 4221 cannot detect the abnormal situation, and the subsequent assembling process is affected to avoid the O-ring not being set up in the loading position 4211, the second sensing device 4222 is further disposed at the O-ring feeding station, the second sensing device 4222 is configured to sense whether an O-ring exists in the bearing position 4211, and when no abnormality is reported in the first sensing device 4221 and the second sensing device 4222, the bearing position 4211 is accurately loaded with the O-ring, so that the pick-up of the assembling device 2 is facilitated, and the subsequent process operation is facilitated. It can be understood that when the first sensing device 4221 and the second sensing device 4222 sense an abnormality, an automatic control flow may be adopted to adjust, but the O-ring abnormality is relatively complex, and the automatic control flow is relatively difficult to set, so that the method of manual operation is not practical in this embodiment, that is, when the first sensing device 4221 or the second sensing device 4222 senses an abnormality, the O-ring assembly line 1000 is shut down in error, so that an employee can perform abnormality processing, and the abnormality removal flow is simplified.

Specifically, one O-ring feeding device is arranged corresponding to two assembling devices 2, and two O-ring feeding stations are positioned at two sides of the material preparation station in the first direction; the two bearing tools 421 are correspondingly arranged to move between the O-ring feeding station and the material preparation station, and when the two bearing tools 421 are located at the material preparation station, the bearing positions 4211 on the two bearing tools 421 are arranged at intervals along the second direction; the first sensing device 4221 comprises a transmitter and a receiver separately disposed on both sides of the stock station in the second direction. It can be appreciated that when one of the stock preparing devices 42 corresponds to one of the assembling devices 2, one of the loading tools 421 is correspondingly provided with one of the first sensing devices 4221, and in this embodiment, one of the stock preparing devices 42 is provided with two of the assembling devices 2, two of the loading tools 421 are provided in the stock preparing device 42 to respectively correspond to one of the assembling devices 2, but the two loading tools 421 are relatively movable, but the same first sensing device 4221 is used for sensing and detecting when the stock preparing station is located, and compared with the case that one of the loading tools 421 is correspondingly provided with one of the first sensing devices 4221, it is obvious that the cost of the first sensing device 4221 for correspondingly detecting the O-rings on the two loading tools 421 is lower.

Specifically, an avoidance notch 4212 is formed between two adjacent bearing positions 4211 of each bearing tool 421, so that when two bearing tools 421 are located at the material preparation station, the avoidance notch 4212 on one bearing tool 421 is provided for the bearing position 4211 on the other bearing tool 421 to extend in, so that a plurality of bearing positions 4211 on two bearing tools 421 are alternately arranged in the second direction. In this embodiment, because the clamping structure 22 of the assembling device 2 is used to ensure the function of the assembling device, the size of the clamping structure 22 is larger, the space between the clamping positions of the two clamping structures 22 is larger than the size of an O-ring, so that the space between the bearing positions 4211 on the bearing tool 421 corresponding to the assembling device 2 is also larger than the size of an O-ring, when the two bearing tools 421 are located at the material preparation station, the two bearing positions 4211 on the bearing tool 421 are located at the second direction, if the two bearing tools 421 are directly arranged at the second direction at intervals, the size of the two bearing tools 421 in the second direction comprises the empty position between the bearing positions 4211, which results in larger size and is not practical, and the size of the empty position is larger than the size of the O-ring.

Furthermore, a second waste bin 24 is provided on the active travel of the assembly device 2. When the O-ring assembly line 1000 is powered off and restarted, the clamping structure 22 on the assembly device 2 cannot determine the clamping state at this time, and a visual detection device can be set to detect the clamping state at this time, but the cost is high, in this embodiment, a simpler processing mode is adopted, that is, the second waste box 24 is set, after the restart, the clamping structure 22 is directly moved to the second waste box 24 to perform the discarding operation, so that no matter what structure the clamping structure 22 is in, after the discarding operation is performed, the clamping structure 22 is in an idle state, so that the state in which the clamping structure 22 is located is rapidly determined, and the rapid production and assembly process is facilitated.

In addition, the O-ring assembly line 1000 further has a blanking station, the conveying device 1 may further convey the assembled parts at the assembling station to the blanking station, and the O-ring assembly line 1000 further includes a blanking device 5, where the blanking device 5 is used for blanking the assembled parts at the blanking station. The feeding of installation main part and the feeding of O type circle all can be operated by staff manually and have been described in the foregoing, and in this embodiment actually adopt installation main part loading attachment 3 with O type circle loading attachment carries out automatic feeding to installation main part and O type circle, and is corresponding, still be provided with on the O type circle assembly line 1000 the unloading station, and be provided with in unloading station department still the unloader 5 to carry out automatic unloading, satisfy automated production equipment demand.

Specifically, the blanking device 5 includes a storage box 51 and an assembly transferring device 52, where the storage box 51 is used to store an assembly; the assembly transfer device 52 is used to transfer the assembly at the blanking station to the magazine 51. The blanking device 5 is mainly used for transferring an assembly piece at the blanking station to the storage box 51 through the assembly piece transferring device 52, and the storage box 51 is a finished product box and is used for collecting cost and manually taking out by staff, so that the structure is simple and the cost is low.

Specifically, a second visual detection device 53 is disposed on the moving stroke of the assembly transfer device 52, the second visual detection device 53 includes a first visual detection component and a second visual detection component that are separately disposed on two sides of the moving stroke of the assembly transfer device 52, and the first visual detection component and the second visual detection component are disposed opposite to each other. In order to ensure the quality of the finished product of the assembly, the second visual detection device 53 is further disposed on the movable stroke of the assembly transfer device 52 to detect the quality of the finished product of the assembly, specifically, the assembly is in a structure that an O-shaped ring is sleeved on the mounting main body, namely, a torque ring is sleeved on the mounting main body, the quality of the mounting main body is detected by detecting the O-shaped ring, and the detection is required to be performed around the periphery of the mounting main body so as to ensure the integrity of the detection area, so in the embodiment, the second visual detection device 53 is disposed as a first visual detection component and a second visual detection component which are opposite, and the first visual detection component and the second visual detection component which are disposed on two sides of the assembly can ensure the integrity of the detection visual angle so as to ensure the accuracy of the detection.

Further, a third waste bin 54 is provided on the active stroke of the assembly transfer device 52. For the abnormal assembly detected by the second visual detection component, the third waste bin 54 is further disposed on the moving stroke of the assembly transfer device 52 to accommodate the abnormal assembly. It should be noted that the number of the picking units on the assembly transferring device 52 is also plural, and when it is detected that there is an abnormality in a part of the plurality of assemblies picked up by the picking units, only the corresponding picking unit is controlled to place the abnormal assembly into the third waste bin 54, so that the blanking of the normal assembly is not affected.

In addition, the conveying device 1 comprises a conveying tool 11 and a conveying line body 12, wherein the conveying tool 11 is used for bearing a mounting main body or an assembly part; the conveying line body 12 is in an annular arrangement, and the conveying line body 12 passes through the mounting main body feeding station, the assembling station and the discharging station. The conveying device 1 is arranged in such a way that the conveying line body 12 bears the conveying tool 11, so that the conveying line body 12 has higher universality, and the conveying tool 11 can be replaced and maintained, so that the overall cost of the conveying device 1 is lower. On this basis, the conveying line body 12 is annularly arranged, so that no human intervention is needed, the conveying device 1 can convey that the conveying tool 11 moves between the mounting main body feeding station, the assembling station and the discharging station, and the automatic production and assembling operation is continuously executed, so that the automatic requirement is met.

Specifically, the conveying line body 12 includes an assembly line body 121 and a return line body 122 that are disposed in parallel, and a transfer assembly 123 is disposed at ends of the assembly line body 121 and the return line body 122, and the transfer assembly 123 is used for transferring the conveying tool 11 between the conveying line body 12 and the return line body 122. In order to reduce the space occupied by the conveying line body 12 in the annular arrangement, in this embodiment, the conveying line body 12 is arranged as the assembly line body 121 and the return line body 122 in parallel, and the transfer assemblies 123 are respectively arranged at two ends of the assembly line body 121 and the return line body 122 so as to transfer the conveying tool 11 between the assembly line body 121 and the return line body 122.

Specifically, the transfer assembly 123 includes first jacking devices 1231 disposed on the assembly line body 121 and the return line body 122, respectively, and a first pushing plate 1232 movable between the two first jacking devices 1231. The transfer assembly 123 may be an arc-shaped conveying line 12 with two ends respectively connected to the assembly line 121 and the return line 122, but the structure of the arc-shaped conveying line 12 is obviously complex, in this embodiment, the transfer assembly 123 is set to a jacking pushing structure, that is, the assembly line 121 and the return line 122 are respectively provided with the first jacking device 1231, and the first pushing plates 1232 are disposed between the two jacking devices, when the conveying tool 11 moves to the end of the assembly line 121 or the return line 122, the two jacking devices jack up, at this time, the conveying tool 11 is separated from the line, the first pushing plates 1232 can push the conveying tool 11 to span between the assembly line 121 and the return line 122, and then the first jacking devices 1231 descend, the conveying tool 11 returns to the line again to flow along with the line, so that the conveying tool 11 is in the assembly line 121 and the return line 122, and the annular conveying line 122 is set up.

In addition, the return line 122 is provided with a tool maintenance device, the tool maintenance device includes a second jacking device 1221, a second push plate 1222 and a tool accommodating bin 1223, the second jacking device 1221 is used for jacking the conveying tool 11 located on the return line 122, and the second push plate 1222 is used for pushing the lifted conveying tool 11 into the tool accommodating bin 1223. The conveying tool 11 may be maintained and replaced as described above, in the continuous automated production and assembly process of the O-ring assembly line 1000, the conveying tool 11 may not be prevented from being worn, if it is not handled in time, it may affect the automated production efficiency, even block the production line, and if the line is stopped for maintenance, it may affect the automated production efficiency, so in this embodiment, the tool maintenance device is disposed on the return line 122, specifically, according to a preset maintenance time or detected by the detection device, when the conveying tool 11 flows to the tool maintenance device, the second jacking device 1221 may jack up the conveying tool 11, and push the conveying tool 11 by the second push plate 1222, so as to separate from the conveying line body 12, the staff may take out the conveying tool 11 at the tool receiving bin 1223, and may not affect the flow of the conveying line 12, and further, when the conveying tool 11 flows to the tool maintenance device is not affected, the conveying tool 11 is taken out of the automated production line on the basis of the O-ring assembly line 1000.

Specifically, the production process of the O-ring assembly line 1000 will be described in detail below, the mounting main body in the vibration disc of the mounting main body feeding device 3 and the O-ring in the stock disc 411 of the O-ring feeding device are both added at the opening of the equipment housing by an operator, the O-ring assembly line 1000 body 121 does not need to be stopped, when enough materials exist in the vibration disc and the stock disc 411, the O-ring assembly line 1000 can continue automatic production, specifically, the mounting main body in the vibration disc is arranged to the material conveying port 311 by vibration disc vibration, at this time, the vibration disc can drive the mounting main body to be separated from the material conveying port 311, and is placed at the location notch 321, the mounting main body transfer device 33 picks up a plurality of mounting main bodies on the stock tool 32 when enough materials exist in the stock disc 411, and is placed at the position of the mounting main body transfer device 11, namely, the two mounting main bodies 11 are placed on the two mounting main bodies, namely, the mounting main body transfer device 11 is provided with the same torque, and the two mounting main bodies 11 are placed on the two mounting main bodies are placed on the same carrier tool, namely, the two mounting main bodies 11 are placed on the two mounting main bodies are placed on the same carrier tool, and the torque carrier tool is provided with the torque carrier device, namely, the two mounting main bodies 11 are placed on the mounting main body is provided with the carrier tool is provided with the carrier ring assembly line 11. Here, the first vision detecting device 34 detects the status of the installation main body, if there is an abnormality, the plurality of installation main bodies picked up by the installation main body transferring device 33 are all placed in the first waste bin 35, so as to ensure the integrity of the load bearing of the installation main bodies on the conveying tool 11.

The O-ring feeding device is similar to the mounting main body feeding device 3, the O-ring transferring device transfers the O-rings dispersed in the material preparation tray 411 to the carrying tools 421 of the material preparation device 42, when carrying the O-rings, the two carrying tools 421 are all located at the material preparation station, considering that the clamping structure 22 on the assembly device 2 is large in size, each carrying tool 421 carries only two O-rings, and after the two carrying tools 421 are relatively far away, the two carrying tools are relatively far away from each other to reach one O-ring feeding station, where it is noted that one O-ring feeding device corresponds to two assembly devices 2, when the carrying tool 11 carrying the mounting main body moves to the assembly station, the carrying tool 11 is lifted by the lifting structure, and the lifting structure does not block the assembly line body 121, the other conveying tools 11 still can flow backwards normally, eight mounting bodies are arranged on the conveying tools 11, an upper O-ring and a lower O-ring are required to be assembled on each mounting body, one clamping structure 22 can only clamp two O-rings at a time, and obviously, the assembling beats of the assembling device 2 cannot keep up with the feeding beats of the mounting bodies, so that in the embodiment, a plurality of, and particularly three, corresponding assembling devices 2 are arranged, because the assembling procedures of the assembling devices 2 are consistent, namely, the O-rings are sleeved on the periphery of the mounting bodies, and the flow of the assembling line body 121 is not influenced when one assembling station is assembling, namely, a plurality of the assembling devices 2 work in parallel, sixteen O-ring assembling actions on the eight mounting bodies on the conveying tools 11 can be distributed at the moment, designating the O-ring condition of each assembling device 2 to be assembled so as to ensure that all the mounting main bodies carried on the conveying tool 11 are assembled with the O-rings after flowing out from three assembling stations; it may be also specified that each assembling device 2 completes the assembly of all O-rings of all the installation bodies on one conveying tool 11, which is not limited herein, and the assembly device may be adjusted according to the flow requirement of the actual production site, so as to ensure that the installation bodies can be stably assembled with the O-rings. It should be noted that, the outside of the clamping jaw 221 is used for expanding the O-ring, the inside of the clamping jaw 221 is used for clamping the installation main body, when the clamping jaw 221 with the O-ring moves to the assembly station, the clamping jaw 221 clamps the installation main body on the conveying tool 11, and pushes the O-ring to complete the installation of the O-ring through the pushing structure 23, where the height of the clamping jaw 221 clamping the installation main body needs to be set in advance to respectively correspond to the upper and lower O-ring assembly positions on the installation main body, and the assembly position is also provided with an annular slot so as to facilitate the positioning and installation of the O-ring, after the O-ring assembly is completed, the clamping jaw 221 replaces the installation main body on the conveying tool 11, returns to the O-ring feeding station to clamp the O-ring, and thus, the assembly actions of a plurality of assembly points are performed. It should be noted that, when the O-ring assembly line 1000 is restarted after power is off, whether the mounting main body is clamped on the clamping jaw 221 or not, the clamping jaw 221 is controlled to move to the second scrap box 24 to execute a discarding action, so as to ensure the empty position of the clamping jaw 221, and avoid the occurrence of an abnormality of repeated clamping when the clamping jaw 221 executes a subsequent assembly action.

After the carrying tool 11 carries the mounting main body to flow out from a plurality of assembling stations, all the mounting main bodies on the carrying tool 11 should all complete the assembly of the O-rings, when the carrying tool 11 reaches the blanking station, the assembly transfer device 52 respectively executes the blanking of two torque rings, four left and right torque rings are carried on the carrying tool 11, and the assembly transfer device 52 can pick up four torque rings simultaneously, namely, pick up the left and right torque rings respectively in two steps and put into the storage boxes 51 of the corresponding left and right torque rings respectively, so as to realize classification. After the blanking is completed, the empty conveying tool 11 returns to the upstream of the loading station of the installation main body along the return line 122, so that the automatic circulation of the conveying tool 11 is realized, and the tool maintenance device is further arranged on the return line 122, so that the conveying tool 11 can be automatically separated from the assembly line, and the use stability of the conveying tool 11 is ensured.

In summary, the O-ring assembly line 1000 can continue to operate with high efficiency, thereby meeting the requirement of automated and high-efficiency assembly of the O-ring on the torque ring.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. An O-ring assembly line for with the periphery side of installing the main part is located to the snare of O-ring, its characterized in that, O-ring assembly line has installation main part material loading station, O-ring material loading station and equipment station, O-ring assembly line includes:

2. The O-ring assembly line of claim 1 further comprising a mounting body loading device for loading the mounting body to the mounting body loading station.

3. The O-ring assembly line of claim 2, wherein the mounting body loading device comprises:

the vibration disc is provided with a material conveying port;

4. An O-ring assembly line as set forth in claim 3 wherein a first visual inspection device is provided on the movable travel of said mounting body transfer device for detecting the status of material grasped by said mounting body transfer device.

5. The O-ring assembly line of claim 4, wherein a first scrap box is provided on a movable stroke of the mounting body transfer device.

6. The O-ring assembly line of claim 3, wherein a detection port is provided in a sidewall of the positioning notch, and a first detection device is provided in the detection port, and the first detection device is configured to detect whether an installation body is present in the positioning notch.

7. The O-ring assembly line of claim 1 further comprising O-ring loading means for loading O-rings to the O-ring loading station.

8. The O-ring assembly line of claim 7, wherein the O-ring feeding device comprises:

A vibration disk assembly having a stock disk with vibration-dispersed O-rings;

9. The O-ring assembly line of claim 8, wherein one of said O-ring loading devices is disposed corresponding to two of said assembly devices, and two of said O-ring loading stations are located on either side of said stock station in a first direction;

10. The O-ring assembly line of claim 9, wherein an avoidance gap is formed between two adjacent bearing positions of each bearing tool, so that when two bearing tools are located at the material preparation station, the avoidance gap on one bearing tool is used for extending in the bearing position on the other bearing tool, and a plurality of bearing positions on two bearing tools are alternately arranged in the second direction.

11. The O-ring assembly line of claim 1, wherein a second scrap box is provided on the movable run of the assembly device.

12. The O-ring assembly line of claim 1 further having a blanking station, said conveyor further being operable to convey assembled parts at the assembly station to the blanking station, said O-ring assembly line further comprising:

13. The O-ring assembly line of claim 12, wherein the blanking device comprises:

A magazine for storing the assembly;

14. The O-ring assembly line of claim 13, wherein a second visual inspection device is disposed on the movable travel of the assembly transfer device, the second visual inspection device comprises a first visual inspection component and a second visual inspection component disposed on two sides of the movable travel of the assembly transfer device, and the first visual inspection component is disposed opposite to the second visual inspection component.

15. The O-ring assembly line of claim 14 wherein a third waste bin is provided on the active stroke of the assembly transfer device.

16. The O-ring assembly line of claim 12, wherein the conveyor means comprises:

17. The O-ring assembly line of claim 16, wherein the transfer line body comprises an assembly line body and a return line body arranged in parallel, and ends of the assembly line body and the return line body are provided with transfer assemblies for transferring the transfer tool between the transfer line body and the return line body.

18. The O-ring assembly line of claim 17, wherein the transfer assembly includes first jacking devices disposed on the assembly line body and the return line body, respectively, and a first push plate movable between the two first jacking devices.

19. The O-ring assembly line of claim 17, wherein a tooling maintenance device is provided on the return line body, the tooling maintenance device comprising a second jacking device, a second push plate and a tooling holding bin, the second jacking device being used for jacking the conveying tooling on the return line body, the second push plate being used for pushing the jacked conveying tooling into the tooling holding bin.