A high-generation glass substrate drying air knife tube structure

Abstract

The present invention discloses a high-generation glass substrate drying air knife tube structure, comprising a glass substrate drying air inlet top pipe assembly, a driving main shaft rod assembly is rotatably arranged inside the glass substrate drying air inlet top pipe assembly, and a glass substrate drying air knife tube assembly is arranged below the glass substrate drying air inlet top pipe assembly, the glass substrate drying air knife tube assembly forms a drying air knife tube structure that swings left and right below the glass substrate drying air inlet top pipe assembly, and the driving main shaft rod assembly forms a driving structure that drives the glass substrate drying air knife tube assembly to swing left and right inside the glass substrate drying air inlet top pipe assembly. When the present invention is used, the glass substrate drying air knife tube assembly forms a glass substrate drying structure that swings left and right below the glass substrate drying air inlet top pipe assembly. Through the above structure, the uniformity of the glass substrate drying by the glass substrate drying air knife tube assembly can be ensured, and water marks and the like caused by uneven drying of the glass substrate can be avoided.

Description

Technical Field

[0001] The present invention belongs to the technical field of high-generation glass substrate drying, and in particular relates to an air knife tube structure for drying high-generation glass substrates. Background Art

[0002] A glass substrate is a thin piece of glass with an extremely flat surface. There are three production methods: float glass, overflow down-draw, and slit down-draw. A glass substrate is a basic component of a liquid crystal display device and is also one of the important raw materials for a liquid crystal panel.

[0003] The existing technology has the following problems: the drying of high-generation glass substrates needs to ensure that there are no water marks on the surface and the high-generation glass substrates cannot be damaged. However, the existing high-generation glass substrate drying air knife tube structure is mostly fixed-point drying. Such fixed drying is prone to temperature differences on the glass substrate, resulting in water marks. At the same time, long-term positioning drying is also likely to affect the performance of the glass substrate. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a high-generation glass substrate drying air knife tube structure, which has the characteristics of high drying safety.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-generation glass substrate drying air knife tube structure, comprising a glass substrate drying air inlet top tube assembly, a driving spindle assembly being rotatably provided inside the glass substrate drying air inlet top tube assembly, and a glass substrate drying air knife tube assembly being provided below the glass substrate drying air inlet top tube assembly, the glass substrate drying air knife tube assembly forming a drying air knife tube structure that swings left and right below the glass substrate drying air inlet top tube assembly, and the driving spindle assembly forming a driving structure inside the glass substrate drying air inlet top tube assembly that drives the glass substrate drying air knife tube assembly to swing left and right;

[0006] The glass substrate drying air inlet top pipe assembly includes an air inlet top seat cap pipe, a mounting back seat and a top seat cap pipe air inlet pipe are provided on the outer side of the top of the air inlet top seat cap pipe, and side air outlet pipes are respectively provided on both sides of the bottom of the air inlet top seat cap pipe, a cap pipe chassis is fixedly provided at the bottom of the air inlet top seat cap pipe, and an internal pillow block is fixedly provided inside the air inlet top seat cap pipe, and a pillow block ventilation slot is opened on the internal pillow block, a supporting vertical rail platform and a chassis fixing rod are fixedly provided at the bottom of the cap pipe chassis, an arc-shaped rail slide is fixedly provided in the arc-shaped rail platform, a T-shaped vertical rail slide is provided in the supporting vertical rail platform, a rail slide slider is provided in the T-shaped vertical rail slide, and a guide slide arm is fixedly provided on the rail slide slider.

[0007] Preferably, the driving spindle assembly includes a driving spindle, a top umbrella platform is fixedly provided on the top of the driving spindle, and a bottom shaft seat slide is fixedly provided on the bottom of the driving spindle, a guide rail guide groove is provided on the bottom shaft seat slide, and a fin is provided on the top umbrella platform;

[0008] The glass substrate drying air knife tube assembly includes a glass substrate drying air knife tube, a drying air outlet slit is provided at the bottom of the glass substrate drying air knife tube, and a drying air knife tube air inlet top pipe and a drying air knife tube fixing frame are provided at the top of the glass substrate drying air knife tube, a rotating shaft sleeve is fixedly provided on the top of the drying air knife tube fixing frame, an arc-shaped slide and an arc-shaped slide groove are provided on the rotating shaft sleeve, and a corrugated pipe is provided on the top of the drying air knife tube air inlet top pipe.

[0009] Preferably, the driving main shaft is rotatably connected to the internal pillow block through a bearing seat, the top umbrella block is arranged above the internal pillow block, the bottom shaft seat slide is arranged below the cap tube chassis, and the top umbrella block is opposite to the pipe opening of the top seat cap tube air inlet pipe.

[0010] Preferably, the fins are obliquely arranged on the top umbrella platform, and the high-pressure warm air entering from the air inlet pipe of the top cap tube forms a driving structure for blowing the fins.

[0011] Preferably, the rotating shaft sleeve is sleeved on the outside of the bottom shaft seat slide and rotates left and right outside the bottom shaft seat slide, and the arc slide rotates left and right in the arc rail slide groove on the arc rail platform.

[0012] Preferably, the rail platform slide block slides up and down in the T-shaped vertical rail platform slide on the supporting vertical rail platform, and the rod body of the guide slide arm is inserted into the arc-shaped slide on the rotating shaft sleeve and inserted into the guide rail guide slide on the bottom shaft seat slide.

[0013] Preferably, the rotation of the bottom shaft seat slide cooperates with the guide rail guide groove and the guide slide arm, so that the guide slide arm slides up and down within the supporting vertical rail platform. Through the upper and lower limit sliding of the guide slide arm and the cooperation of the arc-shaped slide groove, the rotating shaft sleeve forms a left and right swinging structure outside the bottom shaft seat slide.

[0014] Preferably, the top seat cap pipe air inlet pipe is connected to the external hot air supply device, the corrugated pipe is connected between the side air outlet pipe and the drying air knife pipe air inlet top pipe, and the air inlet top seat cap pipe is fixed to the reserved machine position by fastening bolts and mounting back seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: when the present invention is in use, the glass substrate drying air inlet top pipe assembly is fixed to the reserved machine position by fastening bolts and the mounting back seat. At this time, the top seat cap pipe air inlet pipe is connected to the external hot air supply device. When in use, the driving main shaft rod is rotated and connected with the internal shaft seat through the bearing seat, and the top umbrella platform is facing the pipe mouth of the top seat cap pipe air inlet pipe. At this time, the high-pressure air drives the driving main shaft rod assembly to rotate through the fins. At this time, the rotating shaft sleeve is sleeved on the outside of the bottom shaft seat slide, and the arc-shaped slide slides in the arc-shaped rail slide groove on the arc-shaped rail platform, and the rail platform slide slider slides up and down in the T-shaped vertical rail platform slide groove on the supporting vertical rail platform, and the rod body of the guide slide arm is inserted into the arc-shaped slide groove on the rotating shaft sleeve and inserted into the guide rail guide slide groove on the bottom shaft seat slide. Through the cooperation of the above structure, when the driving main shaft rod assembly rotates, through The rotation of the bottom shaft seat slide cooperates with the guide rail guide slide and the guide slide arm, so that the guide slide arm slides up and down within the supporting vertical rail platform. Through the upper and lower limit sliding of the guide slide arm and the cooperation of the arc slide, the rotating shaft sleeve forms a left-right swinging structure outside the bottom shaft seat slide. In this way, the glass substrate drying air knife pipe assembly forms a left-right swinging glass substrate drying structure below the glass substrate drying air inlet top pipe assembly. Through the above structure, the uniformity of the glass substrate drying by the glass substrate drying air knife pipe assembly can be guaranteed, and the uneven drying of the glass substrate can be avoided to cause water marks, etc. At the same time, when the flow rate of hot air introduced is large, the amplitude of the left-right swing of the glass substrate drying air knife pipe assembly is fast. In this way, the hot air can be prevented from heating and drying one position of the glass substrate for a long time, thereby effectively avoiding the influence on the performance of the glass substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention;

[0017] Figure 2 A three-dimensional diagram from another perspective of the present invention;

[0018] Figure 3 An exploded view of the present invention;

[0019] Figure 4 A perspective view of an air inlet top pipe assembly for drying a glass substrate according to the present invention;

[0020] Figure 5 This is an exploded view of the air inlet duct assembly for drying a glass substrate according to the present invention;

[0021] Figure 6 A perspective view of a drive spindle assembly according to the present invention;

[0022] Figure 7 A perspective view of an air knife tube assembly for drying a glass substrate according to the present invention;

[0023] Figure: 100, glass substrate drying air inlet top pipe assembly; 101, air inlet top seat cap pipe; 102, mounting back seat; 103, internal pillow block; 104, side air outlet pipe; 105, pillow block ventilation slot; 106, top seat cap pipe air inlet pipe; 107, cap pipe chassis; 108, chassis fixing rod; 109, curved rail platform; 110, curved rail slide; 111, supporting vertical rail platform; 112, T-shaped vertical rail platform slide; 113, rail platform slide slider; 114, guide slide arm; 2 00. Driving spindle assembly; 201. Driving spindle; 202. Top umbrella platform; 203. Fins; 204. Bottom shaft seat slide; 205. Guide rail guide groove; 300. Glass substrate drying air knife tube assembly; 301. Glass substrate drying air knife tube; 302. Drying air outlet slit; 303. Drying air knife tube air inlet top pipe; 304. Bellows; 305. Drying air knife tube fixing bracket; 306. Rotating shaft sleeve; 307. Arc slide; 308. Arc slide. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-7 The present invention provides the following technical solutions: a high-generation glass substrate drying air knife pipe structure, including a glass substrate drying air inlet top pipe assembly 100, a driving spindle assembly 200 is rotatably provided inside the glass substrate drying air inlet top pipe assembly 100, and a glass substrate drying air knife pipe assembly 300 is provided below the glass substrate drying air inlet top pipe assembly 100, the glass substrate drying air knife pipe assembly 300 forms a drying air knife pipe structure that swings left and right below the glass substrate drying air inlet top pipe assembly 100, and the driving spindle assembly 200 forms a driving structure in the glass substrate drying air inlet top pipe assembly 100 that drives the glass substrate drying air knife pipe assembly 300 to swing left and right;

[0026] The glass substrate drying air inlet top pipe assembly 100 includes an air inlet top seat cap pipe 101, a mounting back seat 102 and a top seat cap pipe air inlet pipe 106 are provided on the outside of the top of the air inlet top seat cap pipe 101, and side air outlet pipes 104 are provided on both sides of the bottom of the air inlet top seat cap pipe 101, a cap pipe chassis 107 is fixedly provided at the bottom of the air inlet top seat cap pipe 101, and an internal pillow block 103 is fixedly provided inside the air inlet top seat cap pipe 101, and a shaft is provided on the internal pillow block 103. The platform ventilation slot 105, the bottom of the cap tube chassis 107 is fixedly provided with a supporting vertical rail platform 111 and a chassis fixing rod 108, the bottom of the chassis fixing rod 108 is fixedly provided with an arc-shaped rail platform 109, an arc-shaped rail slide 110 is provided in the arc-shaped rail platform 109, a T-shaped vertical rail platform slide 112 is provided in the supporting vertical rail platform 111, a rail platform slide slider 113 is provided in the T-shaped vertical rail platform slide 112, and a guide slide arm 114 is fixedly provided on the rail platform slide slider 113.

[0027] In this embodiment, preferably, the driving spindle assembly 200 includes a driving spindle 201, a top umbrella platform 202 is fixedly provided on the top of the driving spindle 201, and a bottom shaft seat slide 204 is fixedly provided on the bottom of the driving spindle 201, a guide rail guide groove 205 is provided on the bottom shaft seat slide 204, and a fin 203 is provided on the top umbrella platform 202;

[0028] The glass substrate drying air knife tube assembly 300 includes a glass substrate drying air knife tube 301, a drying air outlet slit 302 is provided at the bottom of the glass substrate drying air knife tube 301, and a drying air knife tube air inlet top pipe 303 and a drying air knife tube fixing frame 305 are provided at the top of the glass substrate drying air knife tube 301, a rotating shaft sleeve 306 is fixedly provided on the top of the drying air knife tube fixing frame 305, an arc-shaped slide 308 and an arc-shaped slide groove 307 are provided on the rotating shaft sleeve 306, and a corrugated pipe 304 is provided on the top of the drying air knife tube air inlet top pipe 303.

[0029] In this embodiment, preferably, the driving main shaft rod 201 is rotatably connected to the internal pillow block 103 through a bearing seat, the top umbrella platform 202 is arranged above the internal pillow block 103, and the bottom shaft seat slide 204 is arranged below the cap tube chassis 107, and the top umbrella platform 202 is opposite to the pipe mouth of the top seat cap tube air inlet pipe 106.

[0030] In this embodiment, preferably, the fins 203 are obliquely arranged on the top umbrella platform 202 , and the high-pressure warm air entering from the top cap tube air inlet pipe 106 forms a driving structure for blowing the fins 203 .

[0031] In this embodiment, preferably, the rotating shaft sleeve 306 is sleeved on the outside of the bottom shaft seat slide 204 and rotates left and right outside the bottom shaft seat slide 204, and the arc slide 308 rotates left and right in the arc rail slide groove 110 on the arc rail platform 109.

[0032] In this embodiment, preferably, the rail platform slide slider 113 slides up and down in the T-shaped vertical rail platform slide 112 on the supporting vertical rail platform 111, and the rod body of the guide slide arm 114 is inserted into the arc-shaped slide 307 on the rotating shaft sleeve 306 and inserted into the guide rail guide slide 205 on the bottom shaft seat slide 204.

[0033] In this embodiment, preferably, the rotation of the bottom shaft seat slide 204 cooperates with the guide rail guide groove 205 and the guide slide arm 114, so that the guide slide arm 114 slides up and down within the supporting vertical rail platform 111. Through the upper and lower limit sliding of the guide slide arm 114 and the cooperation of the arc-shaped slide groove 307, the rotating shaft sleeve 306 forms a left and right swinging structure outside the bottom shaft seat slide 204.

[0034] In this embodiment, preferably, the top seat cap pipe air inlet pipe 106 is connected to the external hot air supply device, the bellows 304 is connected between the side air outlet pipe 104 and the drying air knife pipe air inlet top pipe 303, and the air inlet top seat cap pipe 101 is fixed to the reserved machine position by fastening bolts and installing the back seat 102.

[0035] The working principle and use process of the present invention: When the present invention is used, the glass substrate drying air inlet top pipe assembly 100 is fixed to the reserved machine position by fastening bolts and mounting back seat 102. At this time, the top seat cap pipe air inlet pipe 106 is connected with the external hot air supply device. When in use, the driving main shaft rod 201 is connected to the internal pillow block 103 through the bearing seat, and the top umbrella platform 202 is facing the pipe mouth of the top seat cap pipe air inlet pipe 106. At this time, the high-pressure air drives the driving main shaft rod assembly 200 to rotate through the fin 203. The rotating shaft sleeve 306 is sleeved on the outside of the bottom shaft seat slide 204, the arc slide 308 slides in the arc rail groove 110 on the arc rail platform 109, the rail platform slide slider 113 slides up and down in the T-shaped vertical rail platform groove 112 on the supporting vertical rail platform 111, and the rod body of the guide slide arm 114 is inserted into the arc groove 307 on the rotating shaft sleeve 306 and inserted into the guide rail guide groove 205 on the bottom shaft seat slide 204. Through the cooperation of the above structure, the main shaft rod is driven When the assembly 200 rotates, the rotation of the bottom shaft seat slide 204 and the cooperation of the guide rail guide slot 205 and the guide slide arm 114 make the guide slide arm 114 slide up and down within the supporting vertical rail platform 111, and the upper and lower limit sliding of the guide slide arm 114 and the cooperation of the arc slide slot 307 make the rotating shaft sleeve 306 form a left and right swinging structure outside the bottom shaft seat slide 204. In this way, the glass substrate drying air knife pipe assembly 300 forms a glass substrate drying structure that swings left and right under the glass substrate drying air inlet top pipe assembly 100. Through the above structure, the glass substrate drying air knife pipe assembly 300 can ensure the uniformity of the glass substrate drying, avoid water marks caused by uneven drying of the glass substrate, and at the same time, when the hot air flow rate introduced is large, the amplitude of the left and right swing of the glass substrate drying air knife pipe assembly 300 is fast, so that the hot air can avoid long-term heating and drying of one position of the glass substrate, thereby effectively avoiding the influence on the performance of the glass substrate.

[0036] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-generation glass substrate drying air knife tube structure, comprising a glass substrate drying air inlet top tube assembly (100), characterized in that: A driving main shaft assembly (200) is rotatably provided inside the glass substrate drying air inlet top pipe assembly (100), and a glass substrate drying air knife pipe assembly (300) is provided below the glass substrate drying air inlet top pipe assembly (100), wherein the glass substrate drying air knife pipe assembly (300) forms a drying air knife pipe structure that swings left and right below the glass substrate drying air inlet top pipe assembly (100), and the driving main shaft assembly (200) forms a driving structure that drives the glass substrate drying air knife pipe assembly (300) to swing left and right inside the glass substrate drying air inlet top pipe assembly (100); The glass substrate drying air inlet top pipe assembly (100) comprises an air inlet top seat cap pipe (101), the outer side of the top of the air inlet top seat cap pipe (101) is provided with a mounting back seat (102) and a top seat cap pipe air inlet pipe (106), and the two sides of the bottom of the air inlet top seat cap pipe (101) are respectively provided with side air outlet pipes (104), the bottom of the air inlet top seat cap pipe (101) is fixedly provided with a cap pipe chassis (107), and the inside of the air inlet top seat cap pipe (101) is fixedly provided with an internal pillow block (103), and the internal pillow block (103) is provided with a pillow block ventilation slot. (105), a supporting vertical rail platform (111) and a chassis fixing rod (108) are fixedly provided at the bottom of the cap tube chassis (107), an arc-shaped rail platform (109) is fixedly provided at the bottom of the chassis fixing rod (108), an arc-shaped rail slide (110) is provided in the arc-shaped rail platform (109), a T-shaped vertical rail platform slide (112) is provided in the supporting vertical rail platform (111), a rail platform slide slider (113) is provided in the T-shaped vertical rail platform slide (112), and a guide slide arm (114) is fixedly provided on the rail platform slide slider (113); The driving spindle assembly (200) comprises a driving spindle (201), a top umbrella platform (202) is fixedly provided on the top of the driving spindle (201), and a bottom shaft seat slide (204) is fixedly provided on the bottom of the driving spindle (201), a guide rail guide groove (205) is provided on the bottom shaft seat slide (204), and a fin (203) is provided on the top umbrella platform (202); The glass substrate drying air knife tube assembly (300) comprises a glass substrate drying air knife tube (301), a drying air outlet slit (302) is provided at the bottom of the glass substrate drying air knife tube (301), and a drying air knife tube air inlet top pipe (303) and a drying air knife tube fixing frame (305) are provided at the top of the glass substrate drying air knife tube (301), a rotating shaft sleeve (306) is fixedly provided at the top of the drying air knife tube fixing frame (305), an arc-shaped slide (308) and an arc-shaped slide groove (307) are provided on the rotating shaft sleeve (306), and a corrugated pipe (304) is provided at the top of the drying air knife tube air inlet top pipe (303); The rail platform slide block (113) slides up and down in the T-shaped vertical rail platform slide groove (112) on the supporting vertical rail platform (111), and the rod body of the guide slide arm (114) is inserted into the arc-shaped slide groove (307) on the rotating shaft sleeve (306) and inserted into the guide rail guide slide groove (205) on the bottom shaft seat slide (204).

2. The high-generation glass substrate drying air knife tube structure according to claim 1, characterized in that: The driving main shaft (201) is rotatably connected to the internal pillow block (103) through a bearing seat, the top umbrella platform (202) is arranged above the internal pillow block (103), the bottom shaft seat slide (204) is arranged below the cap tube chassis (107), and the top umbrella platform (202) is directly opposite to the pipe opening of the top seat cap tube air inlet pipe (106).

3. The high-generation glass substrate drying air knife tube structure according to claim 1, characterized in that: The fins (203) are tiltedly arranged on the top umbrella platform (202), and the high-pressure warm air entering through the top cap tube air inlet pipe (106) forms a driving structure for blowing the fins (203).

4. The high-generation glass substrate drying air knife tube structure according to claim 1, characterized in that: The rotating shaft sleeve (306) is sleeved on the outside of the bottom shaft seat slide (204) and rotates left and right outside the bottom shaft seat slide (204), and the arc slide (308) rotates left and right in the arc rail slide groove (110) on the arc rail platform (109).

5. The high-generation glass substrate drying air knife tube structure according to claim 1, characterized in that: The rotation of the bottom shaft seat slide (204) cooperates with the guide rail guide slot (205) and the guide slide arm (114), so that the guide slide arm (114) slides up and down within the supporting vertical rail platform (111). Through the upper and lower limit sliding of the guide slide arm (114) and the cooperation of the arc-shaped slot (307), the rotating shaft sleeve (306) forms a left-right swinging structure outside the bottom shaft seat slide (204).

6. The high-generation glass substrate drying air knife tube structure according to claim 1, characterized in that: The top seat cap pipe air inlet pipe (106) is communicated with an external hot air supply device, the corrugated pipe (304) is connected between the side air outlet pipe (104) and the drying air knife pipe air inlet top pipe (303), and the air inlet top seat cap pipe (101) is fixed to the reserved machine position by fastening bolts and mounting back seat (102).

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