阅读说明：本技术 一种基板玻璃抬升抽取机架臂装置 (Substrate glass lifting and extracting rack arm device ) 是由 施瑞 于 2021-08-23 设计创作，主要内容包括：本发明公开了一种基板玻璃抬升抽取机架臂装置,本发明基板玻璃接触抬升抽取使用时,架臂安装顶座台组件顶部的架臂安装顶座圆台通过安装孔和紧固螺栓与外部的机械臂端座固定连接,基板玻璃接触真空吸盘通过软管与外部的真空发生设备连通,通过抬升驱动电机带动主驱动齿盘转动,通过主驱动齿盘驱动从驱动齿盘转动,通过主驱动齿盘和从驱动齿盘的从动转动,实现基板玻璃抬升抽取伸缩臂的开合伸展和闭合收缩移动,通过此种方式,实现基板玻璃接触抬升抽取时的抬升和下降放置,通过本发明和外部机械臂的配合,实现外部机械臂与基板玻璃之间接触时的二次伸展抬升抽取和二次收缩移动。(The invention discloses a substrate glass lifting and extracting rack arm device, when the substrate glass is in contact lifting and extracting use, the top arm mounting top seat round platform at the top of the top arm mounting top seat assembly is fixedly connected with an external mechanical arm end seat through a mounting hole and a fastening bolt, the substrate glass contact vacuum chuck is communicated with external vacuum generating equipment through a hose, the lifting drive motor drives the main drive fluted disc to rotate, the main drive fluted disc drives the auxiliary drive fluted disc to rotate, the opening, closing, stretching, closing and contracting movements of the substrate glass lifting and extracting telescopic arm are realized through the driven rotation of the main driving fluted disc and the auxiliary driving fluted disc, by the method, the substrate glass is lifted and lowered during contact lifting extraction, and secondary stretching lifting extraction and secondary shrinkage movement during contact between the external mechanical arm and the substrate glass are realized by matching the external mechanical arm and the external mechanical arm.)

1. The utility model provides a base plate glass lifting extraction frame arm device, includes frame arm installation top seat platform subassembly (1), its characterized in that: three groups of substrate glass lifting extraction telescopic arms (3) are rotatably arranged around the lower part of the frame arm installation top seat platform assembly (1) through rotating shaft pin rods (2), a substrate glass contact buffer top plate assembly (4) is rotatably arranged at the bottom of each substrate glass lifting extraction telescopic arm (3), and a substrate glass contact lifting extraction assembly (5) is tightly ejected below the substrate glass contact buffer top plate assembly (4);

the rack arm mounting top seat platform assembly (1) comprises a rack arm mounting top seat circular platform (101), three L-shaped fixed connecting plates (103) are symmetrically distributed and fixedly arranged at the bottom of the rack arm mounting top seat circular platform (101), lifting vertical plates (104) are fixedly arranged at the ends of the L-shaped fixed connecting plates (103), a main driving fluted disc (106) and a secondary driving fluted disc (107) are rotatably arranged on the lifting vertical plates (104) through bearing seats and shaft rods, a lifting driving motor (105) for driving the main driving fluted disc (106) to rotate is fixedly arranged at one end of the back of each lifting vertical plate (104), and mounting holes (102) are formed in the rack arm mounting top seat circular platform (101);

the substrate glass contact buffer top plate assembly (4) comprises a substrate glass contact buffer transverse top plate (401), a rotating top end plate (402) is fixedly arranged in the middle of the top of the substrate glass contact buffer transverse top plate (401), and through sliding holes (403) are formed in two ends of the substrate glass contact buffer transverse top plate (401);

the substrate glass contact lifting extraction assembly (5) comprises a substrate glass contact lifting extraction transverse plate (501), substrate glass contact vacuum suckers (502) are fixedly arranged at the bottoms of two ends of the substrate glass contact lifting extraction transverse plate (501), buffering guide sliding rods (503) are fixedly arranged at the tops of two ends of the substrate glass contact lifting extraction transverse plate (501), a jacking limiting ball head (504) is fixedly arranged at the top of each buffering guide sliding rod (503), and a buffering jacking spring (505) is sleeved on each buffering guide sliding rod (503);

and a triangular stable substrate glass lifting and extracting structure is formed between the three groups of substrate glass contact lifting and extracting components (5).

2. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: buffering direction slide bar (503) are through link up slide opening (403) and the plate body through-going formula sliding connection of base plate glass contact buffering roof board (401), the both ends of buffering top tension spring (505) are contradicted respectively on base plate glass contact buffering roof board (401) and base plate glass contact lifting extraction diaphragm (501).

3. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: and the buffer between the substrate glass contact lifting extraction assembly (5) and the substrate glass contact buffer top plate assembly (4) is realized by the buffer of the buffer jacking spring (505).

4. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: the two ends at the top of the substrate glass lifting and extracting telescopic arm (3) are respectively connected with a main driving fluted disc (106) and a driven fluted disc (107) in a rotating mode through rotating shaft pin rods (2), and the bottom of the substrate glass lifting and extracting telescopic arm (3) is connected with a rotating top end plate (402) on a substrate glass contact buffering transverse top plate (401) in a rotating mode through the rotating shaft pin rods (2).

5. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: through lifting driving motor (105) drive main drive fluted disc (106) and rotate, through main drive fluted disc (106) drive is followed drive fluted disc (107) and is rotated, through main drive fluted disc (106) and the driven rotation from drive fluted disc (107), realize opening and shutting extension and the closed shrink of flexible arm (3) of base plate glass lifting extraction are removed.

6. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: three groups of substrate glass contact lifting extraction assemblies (5) form a three-point contact lifting extraction structure which is in contact with the substrate glass.

7. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: the substrate glass contact vacuum chuck (502) is in communication with an external vacuum generating device through a hose.

8. The apparatus of claim 1, wherein the substrate glass lifting and extracting robot arm comprises: and a rack arm mounting top seat circular table (101) at the top of the rack arm mounting top seat table assembly (1) is fixedly connected with an external mechanical arm end seat through a mounting hole (102) and a fastening bolt.

Technical Field

The invention belongs to the technical field of substrate manufacturing, and particularly relates to a substrate glass lifting and extracting rack arm device.

Background

With the continuous development and innovation of electronic technology, TFT-LCD (liquid crystal display) is widely used in various electronic products, wherein the TFT-LCD display mainly comprises a TFT-LCD glass substrate, the glass substrate is a basic component of a liquid crystal display device, and the TFT-LCD display is a thin glass sheet produced by a float process with an extremely flat surface, and the liquid crystal glass substrate is an important component of a liquid crystal flat panel display, and has a very broad development prospect.

The prior art has the following problems: the grinding process in the production process plays an important role in the whole production process flow, the grinding quality depends on the whole grinding equipment and the production process flow, the existing G6 generation substrate grinding equipment and the process flow realize the grinding processing of the edge part and the corner part of the glass substrate, in the process, an external mechanical arm is required to be matched with a lifting extraction device to realize the lifting extraction of the substrate glass, but the existing substrate glass is lack of a flexible contact when being lifted and extracted, the lifting extraction frame arm device which can be freely stretched and contacted and is stable in lifting extraction and convenient to use cannot meet the current production requirement, when the existing substrate glass external mechanical arm is singly used, the existing substrate glass is directly contacted with the substrate glass, the lifting extraction frame arm device is easy to cause damage, a middle connection device is lacked, and the current lifting extraction production requirement cannot be better met.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a substrate glass lifting and extracting rack arm device which has the characteristics of flexible contact, free stretching contact, stable lifting and extraction and convenience in use.

In order to achieve the purpose, the invention provides the following technical scheme: the base plate glass lifting and extracting rack arm device comprises a rack arm mounting top seat platform assembly, wherein three groups of base plate glass lifting and extracting telescopic arms are arranged around the lower part of the rack arm mounting top seat platform assembly in a rotating mode through rotating shaft pin rods, a base plate glass contact buffer top plate assembly is arranged at the bottom of each base plate glass lifting and extracting telescopic arm in a rotating mode, and a base plate glass contact lifting and extracting assembly is tightly arranged below the base plate glass contact buffer top plate assembly in a propping mode;

the rack arm mounting top seat assembly comprises a rack arm mounting top seat round platform, three L-shaped fixed connecting plates are symmetrically distributed and fixedly arranged at the bottom of the rack arm mounting top seat round platform, lifting vertical plates are fixedly arranged at the ends of the L-shaped fixed connecting plates, a main driving fluted disc and a driven driving fluted disc are rotationally arranged on the lifting vertical plates through bearing seats and shaft rods, a lifting driving motor for driving the main driving fluted disc to rotate is fixedly arranged at one end of the back of each lifting vertical plate, and a mounting hole is formed in the rack arm mounting top seat round platform;

the substrate glass contact buffer top plate assembly comprises a substrate glass contact buffer transverse top plate, a rotating top end plate is fixedly arranged in the middle of the top of the substrate glass contact buffer transverse top plate, and through sliding holes are formed in two ends of the substrate glass contact buffer transverse top plate;

the substrate glass contact lifting extraction assembly comprises a substrate glass contact lifting extraction transverse plate, substrate glass contact vacuum suckers are fixedly arranged at the bottoms of two ends of the substrate glass contact lifting extraction transverse plate, buffer guide slide rods are fixedly arranged at the tops of two ends of the substrate glass contact lifting extraction transverse plate, jacking limiting ball heads are fixedly arranged at the tops of the buffer guide slide rods, and buffer jacking springs are sleeved on the buffer guide slide rods;

and a triangular stable substrate glass lifting and extracting structure is formed between the three groups of substrate glass contact lifting and extracting components.

Preferably, the buffering direction slide bar is through link up slide opening and the plate body through-going sliding connection of base plate glass contact buffering roof board, the both ends of buffering top tight spring are contradicted respectively on base plate glass contact buffering roof board and base plate glass contact lifting extraction diaphragm.

Preferably, the buffering between the substrate glass contact lifting extraction assembly and the substrate glass contact buffering top plate assembly is realized through the buffering of the buffering jacking spring.

Preferably, the two ends of the top of the substrate glass lifting and extracting telescopic arm are respectively connected with the main driving fluted disc and the disc body of the driven fluted disc in a rotating mode through the rotating shaft pin rod, and the bottom of the substrate glass lifting and extracting telescopic arm is connected with the rotating top end plate on the substrate glass contact buffering transverse top plate in a rotating mode through the rotating shaft pin rod.

Preferably, through lifting driving motor drives the rotation of main drive fluted disc, through the rotation of main drive fluted disc drive follow drive fluted disc, through the driven rotation of main drive fluted disc and follow drive fluted disc realizes the flexible arm's of base plate glass lifting extraction extension and the closed shrink removal of opening and shutting.

Preferably, three sets of the substrate glass contact and lift extraction assemblies form a three-point contact and lift extraction structure in contact with the substrate glass.

Preferably, the substrate glass contact vacuum chuck is in communication with an external vacuum generating device through a hose.

Preferably, the top arm mounting top seat circular table at the top of the top arm mounting top seat assembly is fixedly connected with an external mechanical arm end seat through a mounting hole and a fastening bolt.

Compared with the prior art, the invention has the beneficial effects that: when the intermediate connection substrate glass is used for contact lifting extraction, a frame arm mounting top seat circular table at the top of a frame arm mounting top seat assembly is fixedly connected with an external mechanical arm end seat through a mounting hole and a fastening bolt, a substrate glass contact vacuum sucker is communicated with external vacuum generation equipment through a hose, a lifting driving motor drives a main driving fluted disc to rotate, a driven driving fluted disc drives a driven driving fluted disc to rotate, and the opening, closing, extending, closing, contracting and moving of a substrate glass lifting extraction telescopic arm are realized through the driven rotation of the main driving fluted disc and the driven driving fluted disc, so that the lifting and descending placement during the contact lifting extraction of the substrate glass are realized, and the secondary extension lifting extraction and the secondary contraction movement during the contact between an external mechanical arm and the substrate glass are realized through the cooperation of the intermediate connection substrate glass lifting extraction device and an external mechanical arm, so as to meet the current production requirements, three-point contact lifting extraction structures which are in contact with the substrate glass are formed between the three groups of substrate glass contact lifting extraction assemblies, stability and reliability during substrate glass contact lifting are achieved through the three-point contact structures, buffering during pressing between the substrate glass contact lifting extraction assemblies and the substrate glass contact buffering top plate assemblies is achieved through buffering of the buffering jacking springs, flexible contact between the substrate glass contact lifting extraction assemblies and the substrate glass is achieved through the mode, jacking damage during direct contact is avoided, and safety and reliability during substrate glass lifting extraction use are further guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the boom mount header assembly of the present invention;

FIG. 4 is a perspective view of a portion of the structure of the present invention;

FIG. 5 is a perspective view of the substrate glass contact buffer ceiling assembly and the substrate glass contact lift extraction assembly of the present invention;

FIG. 6 is an exploded view of the substrate glass contact bumper top plate assembly and the substrate glass contact lift extraction assembly of the present invention;

in the figure: 1. the arm mounting top seat assembly; 101. the bracket arm is provided with a top seat round platform; 102. mounting holes; 103. an L-shaped fixed connecting plate; 104. lifting the vertical plate; 105. lifting the driving motor; 106. a main driving fluted disc; 107. a secondary driving fluted disc; 2. a pivot pin; 3. lifting and extracting telescopic arms for the substrate glass; 4. the substrate glass contacts the buffer top plate assembly; 401. the substrate glass contacts the buffer transverse top plate; 402. rotating the top end plate; 403. a through slide hole; 5. the substrate glass contacts and lifts the extraction assembly; 501. the substrate glass contacts and lifts the extraction transverse plate; 502. the substrate glass contacts the vacuum chuck; 503. buffering the guide slide bar; 504. tightly supporting the limiting ball head; 505. the buffer tightly pushes the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a substrate glass lifting and extracting rack arm device comprises a rack arm mounting and top seat platform assembly 1, three groups of substrate glass lifting and extracting telescopic arms 3 are rotatably arranged on the periphery below the rack arm mounting and top seat platform assembly 1 through rotating shaft pins 2, a substrate glass contact buffer top plate assembly 4 is rotatably arranged at the bottom of each substrate glass lifting and extracting telescopic arm 3, and a substrate glass contact lifting and extracting assembly 5 is tightly arranged below the substrate glass contact buffer top plate assembly 4;

the arm mounting top seat platform assembly 1 comprises an arm mounting top seat circular platform 101, three L-shaped fixed connecting plates 103 are symmetrically distributed and fixedly arranged at the bottom of the arm mounting top seat circular platform 101, lifting vertical plates 104 are fixedly arranged at the ends of the L-shaped fixed connecting plates 103, a main driving fluted disc 106 and a driven driving fluted disc 107 are rotatably arranged on the lifting vertical plates 104 through bearing seats and shaft rods, a lifting driving motor 105 for driving the main driving fluted disc 106 to rotate is fixedly arranged at one end of the back of each lifting vertical plate 104, and a mounting hole 102 is formed in the arm mounting top seat circular platform 101;

the substrate glass contact buffer roof plate assembly 4 comprises a substrate glass contact buffer transverse roof plate 401, a rotating top end plate 402 is fixedly arranged in the middle of the top of the substrate glass contact buffer transverse roof plate 401, and through sliding holes 403 are formed in two ends of the substrate glass contact buffer transverse roof plate 401;

the substrate glass contact lifting extraction assembly 5 comprises a substrate glass contact lifting extraction transverse plate 501, substrate glass contact vacuum suckers 502 are fixedly arranged at the bottoms of two ends of the substrate glass contact lifting extraction transverse plate 501, buffer guide slide bars 503 are fixedly arranged at the tops of two ends of the substrate glass contact lifting extraction transverse plate 501, jacking limiting ball heads 504 are fixedly arranged at the tops of the buffer guide slide bars 503, and buffer jacking springs 505 are sleeved on the buffer guide slide bars 503;

and a triangular stable substrate glass lifting and extracting structure is formed between the three groups of substrate glass contact lifting and extracting components 5.

In this embodiment, preferably, the buffering guide sliding rod 503 is connected with the plate body of the substrate glass contact buffering transverse top plate 401 in a penetrating manner through the through sliding hole 403, and two ends of the buffering jacking spring 505 respectively abut against the substrate glass contact buffering transverse top plate 401 and the substrate glass contact lifting and extracting transverse plate 501.

In this embodiment, preferably, the buffering between the substrate glass contact-and-lift extracting assembly 5 and the substrate glass contact-and-buffer top plate assembly 4 when being pressed is realized by buffering of the buffer jacking spring 505.

In this embodiment, preferably, both ends of the top of the substrate glass lifting and extracting telescopic arm 3 are respectively rotatably connected with the main driving fluted disc 106 and the disc body of the auxiliary driving fluted disc 107 through the rotating axis pin 2, and the bottom of the substrate glass lifting and extracting telescopic arm 3 is rotatably connected with the rotating top end plate 402 on the substrate glass contact buffer transverse top plate 401 through the rotating axis pin 2.

In this embodiment, preferably, the lifting drive motor 105 drives the main drive fluted disc 106 to rotate, the main drive fluted disc 106 drives the auxiliary drive fluted disc 107 to rotate, and the driven rotation of the main drive fluted disc 106 and the auxiliary drive fluted disc 107 realizes the opening, closing, extending and contracting movement of the substrate glass lifting and extracting telescopic arm 3.

In this embodiment, preferably, three sets of substrate glass contact and lift extraction assemblies 5 form a three-point contact and lift extraction structure in contact with the substrate glass.

In this embodiment, it is preferable that the substrate glass contact vacuum chuck 502 is communicated with an external vacuum generating device through a hose.

In this embodiment, preferably, the top arm mounting top seat circular platform 101 of the top arm mounting top seat platform assembly 1 is fixedly connected with the external mechanical arm end seat through the mounting hole 102 and the fastening bolt.

The working principle and the using process of the invention are as follows: when the glass contact lifting extraction device is used for the intermediate connection substrate glass, a frame arm mounting footstock circular table 101 at the top of a frame arm mounting footstock table assembly 1 is fixedly connected with an external mechanical arm end seat through a mounting hole 102 and a fastening bolt, a substrate glass contact vacuum sucker 502 is communicated with external vacuum generation equipment through a hose, a lifting driving motor 105 drives a main driving fluted disc 106 to rotate, a driven driving fluted disc 107 is driven to rotate through the main driving fluted disc 106, the opening, closing, extending and closing, contracting and moving of a substrate glass lifting extraction telescopic arm 3 are realized through the driven rotation of the main driving fluted disc 106 and the driven driving fluted disc 107, the lifting and descending placement during the substrate glass contact lifting extraction are realized through the mode, and the secondary extending, lifting extraction and secondary contracting movement during the contact between an external mechanical arm and the substrate glass are realized through the matching of the device and the external mechanical arm, satisfy current production demand, form the three-point type contact lifting extraction structure with base plate glass contact between three group base plate glass contact lifting extraction subassemblies 5, through this three-point type contact structure, steadiness and reliability when realizing base plate glass contact lifting, through the buffering of buffering top tight spring 505, realize the buffering when pressurized between base plate glass contact lifting extraction subassembly 5 and the base plate glass contact buffering roof subassembly 4, through this kind of mode, realize the flexible contact between base plate glass contact lifting extraction subassembly 5 and the base plate glass, the roof pressure damage when avoiding direct contact, further guarantee the security and the reliability when base plate glass lifting extraction uses.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.