CN103420138B - A kind of glass turning-over conveyor - Google Patents

A kind of glass turning-over conveyor Download PDF

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Publication number
CN103420138B
CN103420138B CN201310315838.5A CN201310315838A CN103420138B CN 103420138 B CN103420138 B CN 103420138B CN 201310315838 A CN201310315838 A CN 201310315838A CN 103420138 B CN103420138 B CN 103420138B
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China
Prior art keywords
load bearing
bearing arm
turning cylinder
glass
turning
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Expired - Fee Related
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CN201310315838.5A
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Chinese (zh)
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CN103420138A (en
Inventor
谢勇远
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Shenzhen Hua Shi Photoelectric Co., Ltd.
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ZHEJIANG GOLDFINGER TECHNOLOGY Co Ltd
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Publication of CN103420138A publication Critical patent/CN103420138A/en
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Abstract

The present invention relates to turnover machine, be specially the glass turning-over conveyor in a kind of field of touch screen manufacturing, comprise bench board, bench board is provided with turning cylinder, turning cylinder be fixed with the load bearing arm for bearing glass and can rotate along with turning cylinder and overturn, load bearing arm has carrying surface and the back side, the carrying surface side of load bearing arm is provided with the sucker of vacuum adsorption type, an axle head of turning cylinder is connected with rotary electric machine, another axle head is connected with stabilized block, the center of gravity of stabilized block is all greater than 90 degree to the center of gravity of the vertical connection lines of turning cylinder and load bearing arm to the vertical connection lines of turning cylinder in the angle perpendicular to two angles formed in the projection plane of turning cylinder, this machine construction makes glass turn-over, transport process is more stable, efficiency is higher.

Description

A kind of glass turning-over conveyor
Technical field
the present invention relates to turnover machine, be specially the glass turning-over conveyor in a kind of field of touch screen manufacturing.
Background technology
in prior art, according to different field, the kind of turning device, purposes is all different, in field of touch screen manufacturing, in the manufacturing process of touch-screen, need to carry out turn-over to the large-area glass material of monoblock, the operations such as conveying, the equipment that existing market majority adopts vacuum type to capture, and working space between each flow process of the manufacture of touch-screen is narrow and small, and turn-over transport process needs to pick up glass in the extremely limited space of upstream machines, the thickness category of glass is generally 0.4, 0.55, 0.7, 1.1, size is 680 × 880, institute thinks and to know that it picks up curvature in process large, the unfavorable factors such as easy vibrations, thus can turn-over be caused, there is damage or the problem such as cracked in transport process glass, but general machine can not overcome above-mentioned difficulties well, also have and adopt manual type to pick and place glass, but efficiency is not high, and directly by artificial skill level, the state of mind affects.
Summary of the invention
the object of this invention is to provide the glass turning-over conveyor that a kind of turn-over, transport process are more stable, efficiency is higher.
above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of glass turning-over conveyor, comprise bench board, bench board is provided with turning cylinder, turning cylinder be fixed with the load bearing arm for bearing glass and can rotate along with turning cylinder and overturn, load bearing arm has carrying surface and the back side, the carrying surface side of load bearing arm is provided with the sucker of vacuum adsorption type, an axle head of turning cylinder is connected with rotary electric machine, another axle head is connected with stabilized block, the center of gravity of stabilized block is all greater than 90 degree to the center of gravity of the vertical connection lines of turning cylinder and load bearing arm to the vertical connection lines of turning cylinder in the angle perpendicular to two angles formed in the projection plane of turning cylinder.
in such scheme, load bearing arm is driven to rotate by turning cylinder, sucker adsorbs glass and carry out upset transmission, the design of stabilized block can effectively reduce glass overturn in transport process due to load bearing arm and rotary electric machine at switch time the disadvantageous shake that produces, the symmetrical structure of plural load bearing arm and multiple flexible sucker can be adopted, the stability of machine can be improved further, reduce disturbance, the sucker of vacuum adsorption type is adopted to be for bearing glass on the one hand in addition, and when turn-over process load bearing arm arrives final position, pass through input air, glass is made to depart from sucker and fall, utilize air resistance, by the mode of flat throwing, glass is made to descend slowly and lightly to lower Stages face, bad product can be produced because decentralization process force by effective less artificial or machine to glass, moreover, glass turn-over process control is stronger, by the speed of electric machine control Different periods, can raise the efficiency, also stability can be ensured.
as to preferably of the present invention, axis body both sides bench board being positioned at turning cylinder are respectively equipped with match with load bearing arm initial and cushion to stop post and stop cushioning and stop post and the initiating terminal overturn respectively as load bearing arm and clearing end, initial buffering stops post and the back side acts on support bearing arm, stops buffering and stops post and carrying surface effect support bearing arm.This in arranging initial buffering stop post and stop buffering that to stop post be all to improve mechanical stability against short circuit better, particularly reduce comparatively big bang when rotary movement initial sum stops.
as to preferably of the present invention, when load bearing arm rest in stop buffering stop post time, load bearing arm favours horizontal surface.This arranges in the process that glass can be made to descend slowly and lightly, and one end can first land, then from this end to the other end slowly land gradually, instead of directly the falling to normal price of entirety, reduce impulsive force, distortion equally likely possibility cracked from reduction.
as to preferably of the present invention, the carrying surface lopsidedness of load bearing arm rests in and stops being provided with row's sucker along inclination low level towards an inclination high position when buffering stops post, and the standoff distance between high level sucker is greater than the standoff distance between low level place sucker.Due to upper one preferably in adopt descending slowly and lightly of tilting, the Position Design of sucker, the i.e. control of suction point, make the process that tilts to descend slowly and lightly more stable.
as to preferably of the present invention, initial buffering is stopped post and is stopped the Rubber end that head that buffering stops post is a curved convex.
as to preferably of the present invention, stabilized block comprises the weight block of the pipe link be connected with the axle head of turning cylinder and the round pie be connected with the pipe link other end.This preferably can improve the stability of machine further, can reduce vibrations more.
as to preferably of the present invention, bench board is arranged on the stationary platform, and fixed platform is provided with slide rail, and bench board bottom has the chute matched with slide rail and the propulsion source be connected with for its movement.It is more flexible that this preferably makes machine use, and degree of automation also can be further strengthened.
as to preferably of the present invention, propulsion source is cylinder, and fixed platform is provided with the shock strut relative to bench board near propulsion source.This is also preferably the stability improving machine.
as to preferably of the present invention, bench board and fixed platform are provided with infrared pickoff.Should preferably in order to the demand of automated production, detect the state of each step thus produce handshake and be convenient to more efficiently produce.
as to preferably of the present invention, load bearing arm or bench board are liftable structure.The operation that this optimal way freely descends slowly and lightly after can either making glass turn-over is more flexible, the mode that glass free descends slowly and lightly can not be adopted again, but pass through the structure of machine itself, glass is placed on lower Stages face, then controls sucker and carry out departing from and completing the work of transferring.
the invention has the beneficial effects as follows: 1, effectively can be solved the problem such as distortion, large, the easy vibrations of curvature occurred in glass absorption, turn-over, transport process by the design such as load bearing arm, the absorption of multiple sucker multiple spot;
2, the design of stabilized block can greatly reduce the shake of switching process;
3, utilize air resistance to adopt flat throwing formula that glass is descended slowly and lightly to lower Stages face and can effectively reduce product fraction defective;
4, the utilization of machine is more flexible, can meet the demand of narrow and small working space operation, and degree of automation is more increased;
5, glass turn-over process control is stronger, by controlling the speed of Different periods, can raise the efficiency, also can ensure stability.
Accompanying drawing explanation
fig. 1 is the perspective view of the embodiment of the present invention 1;
fig. 2 is the lateral plan of load bearing arm position skewed when glass turn-over stops in the embodiment of the present invention 2;
fig. 3 is the perspective view of the embodiment of the present invention 3.
in figure: 1, bench board, 2, turning cylinder, 3, load bearing arm, 31, carrying surface, 32, the back side, 301, sucker, 4, stabilized block, 51, initial buffering stop post, 52, stop buffering stop post, 41, pipe link, 42, weight block, 101, fixed platform, 102, propulsion source, 103, shock strut, 104, infrared pickoff, 10, glass.
Detailed description of the invention
following specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
embodiment 1, as shown in Figure 1, a kind of glass turning-over conveyor, comprise bench board 1, bench board 1 is provided with turning cylinder 2, turning cylinder 2 be fixed with the load bearing arm 3 for bearing glass and can rotate along with turning cylinder 2 and overturn, load bearing arm 3 adopts two or more to ensure the stable of structure, for two load bearing arms 3, bench board 1 is also provided with the bearing seat worked for turning cylinder 2, the position of bearing seat and load bearing arm 3 be preferably formed as comparatively symmetrical structure to ensure the stability of machine, load bearing arm 3 has carrying surface 31 and the back side 32, carrying surface 31 side of load bearing arm 3 is provided with the sucker 301 of vacuum adsorption type, an axle head of turning cylinder 2 is connected with rotary electric machine, rotate unit and be equipped with reductor by servomotor, to strengthen output torque, the setting parameter of servomotor is utilized to change the rotating speed of Different periods, another axle head is connected with stabilized block 4, stabilized block 4 comprises the weight block 42 of the pipe link 41 be connected with the axle head of turning cylinder 2 and the round pie be connected with pipe link 41 other end, pipe link 41 can be provided with multiple adjustment mounting hole, by the moment effect regulating itself and the installation site of turning cylinder 2 to reach different, meet the demand of different glass turn-over, the center of gravity of stabilized block 4 is all greater than 90 degree to the angle at two angles that the center of gravity of the vertical connection lines of turning cylinder 2 and load bearing arm 3 to the vertical connection lines of turning cylinder 2 is formed in the projection plane perpendicular to turning cylinder 2, the angle at two angles be preferably formed is 180 degree, damping effect is better.
axis body both sides bench board being positioned at turning cylinder 2 are respectively equipped with match with load bearing arm 3 initial and cushion to stop post 51 and stop cushioning and stop post 52 and the initiating terminal overturn respectively as load bearing arm 3 and clearing end, initial buffering is stopped post 51 and is acted on support bearing arm 3 with the back side 32, termination buffering stop post 52 acts on support bearing arm 3 with carrying surface 31, and the initial head cushioning stop post 51 and termination buffering stop post 52 is the Rubber end of a curved convex.
during use, load bearing arm 3 is positioned at initial buffering and stops post 51, and carrying surface 31 and sucker 301, draw glass upward, then begin turning, stop when reaching termination buffering stop post 52, sucker is inflated, glass departs from sucker, utilizes air resistance to descend slowly and lightly, enters subsequent work environment.
embodiment 2, as shown in Figure 2, the difference of itself and embodiment 1 is: when load bearing arm 3 rest in stop cushioning stop post 52 time, load bearing arm 3 favours horizontal surface, by just realizing resting in the design stopping buffering stop post 52 height, carrying surface 31 lopsidedness of load bearing arm 3 rests in and stops being provided with row's sucker 301 along inclination low level towards an inclination high position when buffering stops post 52, and the standoff distance between high level sucker 301 is greater than the standoff distance between low level place sucker 301.
embodiment 3, as shown in Figure 3, the difference of itself and embodiment 2 is: bench board 1 is arranged in fixed platform 101, fixed platform 101 is provided with slide rail, bench board 1 bottom has the chute matched with slide rail and the propulsion source 102 be connected with for its movement, propulsion source 102 adopts cylinder, fixed platform 101 is provided with the shock strut 103 relative to bench board 1 near propulsion source 102, bench board 1 and fixed platform 101 are provided with infrared pickoff 104, and fixed platform 101 can adopt cylinder thus realize elevating function itself.
the difference of embodiment 4, itself and embodiment 1 is: load bearing arm 3 or bench board 1 adopt liftable structure, such as manipulator, leading screw jacking equipment etc.

Claims (8)

1. a glass turning-over conveyor, it is characterized in that: comprise bench board (1), described bench board (1) is provided with turning cylinder (2), described turning cylinder (2) be fixed with the load bearing arm (3) for bearing glass and can rotate along with turning cylinder (2) and overturn, described load bearing arm (3) has carrying surface (31) and the back side (32), carrying surface (31) side of described load bearing arm (3) is provided with the sucker (301) of vacuum adsorption type, an axle head of described turning cylinder (2) is connected with rotary electric machine, another axle head is connected with stabilized block (4), the angle at two angles that the center of gravity of described stabilized block (4) to the vertical connection lines of the center of gravity extremely described turning cylinder (2) of vertical connection lines and the described load bearing arm (3) of described turning cylinder (2) is formed in the projection plane perpendicular to described turning cylinder (2) is all greater than 90 degree, described stabilized block (4) comprises the weight block (42) of the pipe link (41) be connected with the axle head of described turning cylinder (2) and the round pie be connected with described pipe link (41) other end, described bench board (1) is arranged in fixed platform (101), described fixed platform (101) is provided with slide rail, described bench board (1) bottom has the chute matched with slide rail and the propulsion source (102) be connected with for its movement.
2. a kind of glass turning-over conveyor according to claim 1, it is characterized in that: the axis body both sides described bench board being positioned at described turning cylinder (2) are respectively equipped with match with described load bearing arm (3) initial and cushion to stop post (51) and stop cushioning and stop post (52) and the initiating terminal overturn respectively as described load bearing arm (3) and clearing end, described initial buffering stop post (51) acts on the described back side (32) and supports described load bearing arm (3), and described termination buffering stop post (52) acts on described carrying surface (31) and supports described load bearing arm (3).
3. a kind of glass turning-over conveyor according to claim 2, is characterized in that: when described load bearing arm (3) rests in described termination buffering stop post (52), described load bearing arm (3) favours horizontal surface.
4. a kind of glass turning-over conveyor according to claim 3, it is characterized in that: carrying surface (31) lopsidedness of described load bearing arm (3) rests in when described termination buffering stops post (52) and is provided with row's sucker (301) along inclination low level towards an inclination high position, and the standoff distance between high level sucker (301) is greater than the standoff distance between low level place sucker (301).
5. a kind of glass turning-over conveyor according to Claims 2 or 3 or 4, is characterized in that: described initial buffering is stopped post (51) and stopped cushioning the Rubber end that the head stopping post (52) is a curved convex.
6. a kind of glass turning-over conveyor according to claim 1, it is characterized in that: described propulsion source (102) is cylinder, the upper close described propulsion source (102) of described fixed platform (101) is provided with the shock strut (103) relative to described bench board (1).
7. a kind of glass turning-over conveyor according to claim 1, is characterized in that: described bench board (1) and described fixed platform (101) are provided with infrared pickoff (104).
8. a kind of glass turning-over conveyor according to claim 1 or 2 or 3 or 4, is characterized in that: described load bearing arm (3) or bench board (1) are liftable structure.
CN201310315838.5A 2013-07-25 2013-07-25 A kind of glass turning-over conveyor Expired - Fee Related CN103420138B (en)

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Application Number Priority Date Filing Date Title
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CN106542360A (en) * 2015-09-18 2017-03-29 中电电气(上海)太阳能科技有限公司 A kind of automatic turning device for the online visual inspection of solar photovoltaic assembly
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CN109592369B (en) * 2019-01-25 2020-10-02 苏州乐赢科技咨询有限公司 Sheet turnover device
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CN111056310B (en) * 2019-12-31 2021-04-27 山东中清智能科技股份有限公司 Goods transferring device for production line
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CN112009989B (en) * 2020-08-27 2022-04-29 泉州盛协科技有限公司 Overturning platform applicable to flexible flat glass production line with thickness below 8mm
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