A self-locking protective transport rack mechanism for high-generation glass substrates

Abstract

The present invention discloses a high-generation self-locking protective transport rack mechanism for glass substrates, wherein a glass substrate supporting assembly is provided on a bottom frame assembly of the glass substrate transport rack, and glass substrate side protection assemblies are provided on both sides of the glass substrate supporting assembly, and the glass substrate supporting assembly forms a lifting frame structure that moves up and down on the bottom frame assembly of the glass substrate transport rack, and two groups of the glass substrate side protection assemblies form a glass substrate side protection frame structure that moves synchronously on both sides of the glass substrate supporting assembly, and through the self-locking limiting assembly, the inclined support platform on the rear end supporting shaft rod forms an inclined support structure when the glass substrate is placed, and the two glass substrate side protection plates on the two groups of glass substrate side protection assemblies form a self-locking side protection structure for the glass substrate side plates when the glass substrate is placed, and the glass substrate side protection plates on the glass substrate side protection assemblies form a limiting structure for the unidirectional tilting movement of the glass substrate side plates when the glass substrate is placed.

Description

Technical Field

[0001] The present invention belongs to the technical field of high-generation glass substrates, and in particular relates to a self-locking protective transport rack mechanism for high-generation glass substrates. Background Art

[0002] Glass substrates are essential components for LCD panels. Each LCD panel requires two glass substrates: the bottom glass substrate and the color filter backplane. The quality of the glass substrates significantly impacts the resolution, light transmittance, thickness, weight, and viewing angle of the finished panel.

[0003] The existing technology has the following problems: when high-generation glass substrates are transported over long distances, the reliability of the high-generation glass substrate packaging must be ensured. During actual transportation, protective isolation films are placed between multiple layers of high-generation glass substrates, and then the high-generation glass substrates are packaged as a whole. During actual transportation, it must be ensured that the packaged high-generation glass substrates can be well fixed on the fixed rack. The existing fixed placement racks have complex structures or high maintenance costs, or are cumbersome to fix. Therefore, there is an urgent need to solve the above problems. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a self-locking protective transport rack mechanism for high-generation glass substrates, which is convenient for transporting high-generation glass substrates.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a high-generation self-locking protective transport rack mechanism for glass substrates, comprising a glass substrate transport rack chassis assembly, a glass substrate supporting assembly provided on the glass substrate transport rack chassis assembly, glass substrate side protection assemblies provided on both sides of the glass substrate supporting assembly, the glass substrate supporting assembly forming a lifting frame structure that moves up and down on the glass substrate transport rack chassis assembly, two groups of the glass substrate side protection assemblies forming a synchronously moving glass substrate side protection frame structure on both sides of the glass substrate supporting assembly, a first group of self-locking limit assemblies provided on one side of the top of the glass substrate transport rack chassis assembly, a second group of self-locking limit assemblies provided on the bottom of the glass substrate supporting assembly, and a third group of self-locking limit assemblies provided on the top end of the glass substrate side protection assembly;

[0006] The glass substrate transport rack chassis assembly includes a glass substrate transport rack chassis, a transverse slide groove and a central slide groove are provided on the glass substrate transport rack chassis table, and a bottom support plate is provided at the bottom of the glass substrate transport rack chassis table, a rear end support frame is provided at the rear end of the glass substrate transport rack chassis table, a rear end support shaft is rotatably provided inside the rear end support frame, and an inclined support platform is provided on the rear end support shaft;

[0007] The glass substrate supporting assembly includes a glass substrate supporting frame, a glass substrate supporting roller is provided on the glass substrate supporting frame, and a supporting frame support shaft is provided at the bottom of the glass substrate supporting frame, a spiral guide groove is provided on the supporting frame support shaft, and a push spring is provided on the top of the supporting frame support shaft, and a guide shaft seat sleeve is provided at the bottom of the supporting frame support shaft sleeve, a shaft seat sleeve inner wall convex sliding column is provided on the inner side surface of the guide shaft seat sleeve, and a shaft seat sleeve outer gear is provided on the outer side surface of the guide shaft seat sleeve;

[0008] The glass substrate side protection assembly includes a protection support arm, a geared arm and two movable horizontal seat plates are provided at the bottom of the protection support arm, universal wheels are provided at both ends of the movable horizontal seat plates, a side support arm bracket is fixedly provided on the top of the protection support arm, an arm bracket shaft is rotatably provided on the side support arm bracket, and a glass substrate side protection plate is fixedly provided at one end of the arm bracket shaft.

[0009] Preferably, the self-locking limit assembly includes a self-locking limit ratchet, a self-locking limit ratchet and a spring-fixed push plate, a ratchet shaft is provided on the self-locking limit ratchet, and a tensioning spring is provided between the self-locking limit ratchet and the spring-fixed push plate.

[0010] Preferably, the supporting shaft of the carrier moves up and down on the bottom frame of the glass substrate transport frame through a central sliding groove, the pushing spring is located above the bottom frame of the glass substrate transport frame, and the two ends of the pushing spring respectively abut against the glass substrate carrier and the bottom frame of the glass substrate transport frame, and the guide shaft seat sleeve is rotatably connected to the bottom support plate through a bearing seat.

[0011] Preferably, the support shaft of the carrier frame slides up and down in the guide shaft seat sleeve, the convex sliding column on the inner wall of the shaft seat sleeve is inserted into the spiral guide groove on the support shaft of the carrier frame, and the protective support arm slides back and forth left and right in the horizontal groove, and the two movable horizontal seat plates are respectively located above and below the bottom frame of the glass substrate transport rack.

[0012] Preferably, the shaft seat sleeve external gear on the outer wall of the guide shaft seat sleeve rotates under the bottom frame of the glass substrate transport rack. At this time, the two geared movable arms on the two groups of glass substrate side protection assemblies are located under the bottom frame of the glass substrate transport rack, and the teeth on both sides of the shaft seat sleeve external gear are respectively engaged with the geared movable arms on the two groups of glass substrate side protection assemblies.

[0013] Preferably, through the gearing cooperation between the shaft seat sleeve external gear and the two sets of geared arms, a glass substrate side clamping protection structure is formed between the two glass substrate side protection plates on the two sets of glass substrate side protection assemblies; through the rotation of the arm shaft, an inclined clamping protection structure of the glass substrate side panel body is formed between the two glass substrate side protection plates; through the rotation of the rear end support shaft, the inclined support platform forms an inclined supporting structure for the glass substrate rear panel body.

[0014] Preferably, a first group of self-locking limit components is provided at one end of the rear end support shaft, a second group of self-locking limit components is provided at the bottom of the support frame support shaft, and a third group of self-locking limit components is provided at one end of the arm shaft. A one-way rotating limit structure is formed between the self-locking limit ratchet and the self-locking limit ratchet, and the self-locking limit ratchet is tightly pressed against the self-locking limit ratchet by the tightening spring.

[0015] Preferably, through the one-way limitation of the first group of self-locking limit components, the inclined support platform on the rear end support shaft forms a support plate structure for the one-way tilting movement of the back panel of the glass substrate when the glass substrate is placed; through the one-way limitation of the second group of self-locking limit components, the two glass substrate side protection plates on the two groups of glass substrate side protection assemblies form a self-locking side protection structure for the side panels of the glass substrate when the glass substrate is placed; through the one-way limitation of the third group of self-locking limit components, the glass substrate side protection plates on the glass substrate side protection assemblies form a limiting structure for the one-way tilting movement of the side panels of the glass substrate when the glass substrate is placed.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: when the present invention is used, the glass substrate supporting assembly forms a lifting frame structure that moves up and down on the bottom frame assembly of the glass substrate transport rack, and the two sets of glass substrate side protection assemblies form a glass substrate side protection frame structure that moves synchronously on both sides of the glass substrate supporting assembly. At this time, the supporting shaft rod of the supporting frame moves up and down on the bottom frame of the glass substrate transport rack through the central sliding groove, the guide shaft seat sleeve is rotatably connected to the bottom support plate through the bearing seat, the supporting shaft rod of the supporting frame moves up and down in the guide shaft seat sleeve, and the convex sliding column on the inner wall of the shaft seat sleeve is inserted into the supporting shaft rod of the supporting frame The protective support arm rod slides back and forth in the horizontal slide groove in the spiral guide groove on the support shaft rod, and the teeth on both sides of the shaft seat sleeve outer gear respectively mesh with the gear arms on the two sets of glass substrate side protection components. In actual use, when the packaged glass substrates are placed on the glass substrate supporting assembly, the glass substrate supporting frame descends. At this time, through the cooperation of the above structure, the shaft seat sleeve outer gear drives the two gear arms to move synchronously. At this time, through the gear movement cooperation between the shaft seat sleeve outer gear and the two sets of gear arms, a glass substrate is formed between the two glass substrate side protection plates on the two sets of glass substrate side protection components. The glass substrate transport rack has a side clamping protection structure, and at the same time, through the rotation of the arm shaft, an inclined clamping protection structure of the glass substrate side panel body is formed between the two glass substrate side protection plates, and through the rotation of the rear end support shaft, the inclined support platform forms an inclined supporting structure of the glass substrate rear panel body. At the same time, a first group of self-locking limit components is provided on one side of the top of the glass substrate transport rack chassis assembly, a second group of self-locking limit components is provided at the bottom of the glass substrate supporting assembly, and a third group of self-locking limit components is provided at the top end of the glass substrate side protection assembly. Through the action of the self-locking limit components, the inclined support platform on the rear end support shaft forms an inclined supporting structure when the glass substrate is placed. The two glass substrate side protection plates on the two groups of glass substrate side protection assemblies form a self-locking side protection structure for the glass substrate side panels when the glass substrate is placed. The glass substrate side protection plates on the glass substrate side protection assemblies form a limiting structure for the unidirectional tilting action of the glass substrate side panels when the glass substrate is placed. When disassembling, the self-locking limit ratchet is pushed outward to overcome the action of the tightening spring, and then the above action is performed in reverse. In this way, quick protection and fixed placement of the glass substrates during transportation can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention;

[0018] Figure 2 An exploded view of the present invention;

[0019] Figure 3 A perspective view of a base frame assembly of a glass substrate transport rack according to the present invention;

[0020] Figure 4 An exploded view of the glass substrate supporting assembly of the present invention;

[0021] Figure 5 is a perspective view of a side protection assembly for a glass substrate according to the present invention;

[0022] Figure 6 A three-dimensional diagram of the self-locking limit assembly of the present invention;

[0023] In the figure: 100, glass substrate transport rack chassis assembly; 101, glass substrate transport rack chassis; 102, horizontal slide; 103, center slide; 104, bottom support plate; 105, rear end support frame; 106, rear end support shaft; 107, tilt support platform; 200, glass substrate supporting assembly; 201, glass substrate supporting frame; 202, glass substrate supporting roller; 203, push spring; 204, supporting frame support shaft; 205, spiral guide slide; 206, guide shaft seat sleeve; 207, shaft seat outer gear; 208, shaft seat inner wall convex sliding column; 300, glass substrate side protection assembly; 301, protection support arm; 302, movable cross seat plate; 303, universal wheel; 304, geared movable arm; 305, side support arm; 306, arm shaft; 307, glass substrate side protection plate; 400, self-locking limit assembly; 401, self-locking limit ratchet; 402, self-locking limit ratchet; 403, tightening spring; 404, ratchet shaft; 405, spring fixed push plate. 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 1-6 The present invention provides the following technical solutions: a high-generation glass substrate self-locking protection transport rack mechanism, comprising a glass substrate transport rack chassis assembly 100, a glass substrate supporting assembly 200 provided on the glass substrate transport rack chassis assembly 100, glass substrate side protection assemblies 300 provided on both sides of the glass substrate supporting assembly 200, the glass substrate supporting assembly 200 forming a lifting frame structure that moves up and down on the glass substrate transport rack chassis assembly 100, two groups of glass substrate side protection assemblies 300 forming a glass substrate side protection frame structure that moves synchronously on both sides of the glass substrate supporting assembly 200, a first group of self-locking limit assemblies 400 provided on one side of the top of the glass substrate transport rack chassis assembly 100, a second group of self-locking limit assemblies 400 provided on the bottom of the glass substrate supporting assembly 200, and a third group of self-locking limit assemblies 400 provided on the top end of the glass substrate side protection assembly 300;

[0026] The glass substrate transport rack chassis assembly 100 includes a glass substrate transport rack chassis 101. A transverse slide 102 and a central slide 103 are provided on the table of the glass substrate transport rack chassis 101. A bottom support plate 104 is provided at the bottom of the table of the glass substrate transport rack chassis 101. A rear end support frame 105 is provided at the rear end of the table of the glass substrate transport rack chassis 101. A rear end support shaft 106 is rotatably provided inside the rear end support frame 105. An inclined support platform 107 is provided on the rear end support shaft 106.

[0027] The glass substrate supporting assembly 200 includes a glass substrate supporting frame 201, on which a glass substrate supporting roller 202 is provided. A supporting frame support shaft 204 is provided at the bottom of the glass substrate supporting frame 201, and a spiral guide groove 205 is provided on the supporting frame support shaft 204. A push spring 203 is sleeved on the top of the supporting frame support shaft 204, and a guide shaft seat sleeve 206 is sleeved on the bottom of the supporting frame support shaft 204. A shaft seat sleeve inner wall convex sliding column 208 is provided on the inner side surface of the guide shaft seat sleeve 206, and a shaft seat sleeve outer gear 207 is provided on the outer side surface of the guide shaft seat sleeve 206.

[0028] The glass substrate side protection assembly 300 includes a protection support arm 301, a geared arm 304 and two movable horizontal seat plates 302 are provided at the bottom of the protection support arm 301, and universal wheels 303 are provided at both ends of the movable horizontal seat plates 302. A side support arm 305 is fixedly provided on the top of the protection support arm 301, and an arm shaft 306 is rotatably provided on the side support arm 305. A glass substrate side protection plate 307 is fixedly provided at one end of the arm shaft 306. The carrier support shaft 204 moves up and down on the glass substrate transport frame base 101 through the central slide groove 103. The push spring 203 is located above the glass substrate transport frame base 101, and the two ends of the push spring 203 respectively contact the glass substrate carrier 201 and the glass substrate transport frame base 101. The guide shaft seat sleeve 206 The support shaft 204 of the carrier frame is rotatably connected to the bottom support plate 104 through the bearing seat, and the carrier frame support shaft rod 204 slides up and down in the guide shaft seat sleeve 206. The convex sliding column 208 on the inner wall of the shaft seat sleeve is inserted into the spiral guide slide groove 205 on the carrier frame support shaft rod 204. The protective support arm rod 301 slides back and forth left and right in the horizontal slide groove 102. The two movable horizontal seat plates 302 are respectively located above and below the bottom frame 101 of the glass substrate transport rack. The shaft seat sleeve external gear 207 on the outer wall of the guide shaft seat sleeve 206 rotates below the bottom frame 101 of the glass substrate transport rack. At this time, the two geared movable arms 304 on the two groups of glass substrate side protection assemblies 300 are located below the glass substrate transport rack base 101, and the teeth on both sides of the shaft seat sleeve external gear 207 are respectively engaged with the geared movable arms 304 on the two groups of glass substrate side protection assemblies 300.

[0029] The self-locking limit assembly 400 includes a self-locking limit ratchet 401, a self-locking limit ratchet 402 and a spring-fixed push plate 405. A ratchet shaft 404 is provided on the self-locking limit ratchet 402. A tensioning spring 403 is provided between the self-locking limit ratchet 402 and the spring-fixed push plate 405. Through the gearing cooperation between the shaft seat sleeve external gear 207 and the two sets of gear-moving arms 304, a glass substrate side clamping protection structure is formed between the two glass substrate side protection plates 307 on the two sets of glass substrate side protection assemblies 300. Through the rotation of the arm shaft 306, an inclined clamping protection structure of the glass substrate side panel body is formed between the two glass substrate side protection plates 307. Through the rotation of the rear end support shaft 106, the inclined support platform 107 forms an inclined supporting structure of the glass substrate rear panel body. A first set of self-locking limit assemblies 400 is provided at one end of the rear end support shaft 106, and a second set of self-locking limit assemblies 400 are provided at the bottom of the support frame support shaft 204. A third set of self-locking limit components 400 is provided at one end of the frame shaft rod 306, and a one-way rotation limiting structure is formed between the self-locking limit ratchet 402 and the self-locking limit ratchet 401. Through the tightening of the tightening spring 403, the self-locking limit ratchet 402 tightly contacts the self-locking limit ratchet 401. Through the one-way limit of the first set of self-locking limit components 400, the inclined support platform 107 on the rear end support shaft rod 106 forms a supporting plate structure for the one-way tilting movement of the glass substrate back plate when the glass substrate is placed. Through the one-way limit of the second set of self-locking limit components 400, the two glass substrate side protection plates 307 on the two sets of glass substrate side protection assemblies 300 form a self-locking side protection structure for the glass substrate side plates when the glass substrate is placed. Through the one-way limit of the third set of self-locking limit components 400, the glass substrate side protection plates 307 on the glass substrate side protection assembly 300 form a limiting structure for the one-way tilting movement of the glass substrate side plates when the glass substrate is placed.

[0030] The working principle and use process of the present invention are as follows: When the present invention is used, the glass substrate supporting assembly 200 forms a lifting frame structure that moves up and down on the glass substrate transport frame base assembly 100, and the two sets of glass substrate side protection assemblies 300 form a glass substrate side protection frame structure that moves synchronously on both sides of the glass substrate supporting assembly 200. At this time, the supporting frame support shaft rod 204 moves up and down on the glass substrate transport frame base 101 through the central slide groove 103, and the guide shaft seat sleeve 206 is rotatably connected to the bottom support plate 104 through the bearing seat. The supporting frame support shaft rod 204 slides up and down in the guide shaft seat sleeve 206, and the convex sliding column 208 on the inner wall of the shaft seat sleeve is inserted into the supporting frame support shaft In the spiral guide slot 205 on the rod 204, the protective support arm rod 301 slides back and forth in the horizontal slot 102, and the teeth on both sides of the shaft seat outer gear 207 are respectively engaged with the gear arms 304 on the two groups of glass substrate side protection assemblies 300. In actual use, when the packaged glass substrates are placed on the glass substrate supporting assembly 200, the glass substrate supporting frame 201 descends. At this time, through the cooperation of the above structure, the shaft seat outer gear 207 drives the two gear arms 304 to move synchronously. At this time, through the gear movement cooperation between the shaft seat outer gear 207 and the two groups of gear arms 304, the two glass substrate side protection plates on the two groups of glass substrate side protection assemblies 300 are engaged. 307 to form a glass substrate side clamping protection structure, and at the same time, through the rotation of the arm shaft 306, an inclined clamping protection structure of the glass substrate side panel body is formed between the two glass substrate side protection plates 307, and through the rotation of the rear end support shaft 106, the inclined support platform 107 forms an inclined supporting structure of the glass substrate rear panel body, and at the same time, a first group of self-locking limit components 400 is provided on one side of the top of the glass substrate transport rack chassis assembly 100, a second group of self-locking limit components 400 is provided at the bottom of the glass substrate supporting assembly 200, and a third group of self-locking limit components 400 is provided at the top end of the glass substrate side protection assembly 300. The inclined support platform 107 on the rear end supporting shaft 106 forms an inclined support structure when the glass substrate is placed. The two glass substrate side protection plates 307 on the two sets of glass substrate side protection assemblies 300 form a self-locking side protection structure for the glass substrate side plates when the glass substrate is placed. The glass substrate side protection plates 307 on the glass substrate side protection assemblies 300 form a limiting structure for the unidirectional tilting action of the glass substrate side plates when the glass substrate is placed. When disassembling, the self-locking limiting ratchet 402 overcomes the action of the tightening spring 403 and is pushed outward, and then the above action is reversed. In this way, the glass substrate can be quickly protected and fixed during transportation.

[0031] 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 self-locking protective transport rack mechanism, comprising a glass substrate transport rack chassis assembly (100), characterized in that: A glass substrate carrying assembly (200) is provided on the glass substrate transport rack chassis assembly (100), and glass substrate side protection assemblies (300) are provided on both sides of the glass substrate carrying assembly (200). The glass substrate carrying assembly (200) forms a lifting frame structure that moves up and down on the glass substrate transport rack chassis assembly (100), and two groups of the glass substrate side protection assemblies (300) form a glass substrate side protection frame structure that moves synchronously on both sides of the glass substrate carrying assembly (200). A first group of self-locking limit assemblies (400) is provided on one side of the top of the glass substrate transport rack chassis assembly (100), a second group of self-locking limit assemblies (400) is provided on the bottom of the glass substrate carrying assembly (200), and a third group of self-locking limit assemblies (400) is provided at the top end of the glass substrate side protection assembly (300); The glass substrate transport rack chassis assembly (100) comprises a glass substrate transport rack chassis (101), a transverse slide groove (102) and a central slide groove (103) are provided on a table of the glass substrate transport rack chassis (101), and a bottom support plate (104) is provided at the bottom of the table of the glass substrate transport rack chassis (101), a rear end support frame (105) is provided at the rear end of the table of the glass substrate transport rack chassis (101), a rear end support shaft (106) is rotatably provided inside the rear end support frame (105), and an inclined support platform (107) is provided on the rear end support shaft (106); The glass substrate supporting assembly (200) comprises a glass substrate supporting frame (201), a glass substrate supporting roller (202) is provided on the glass substrate supporting frame (201), a supporting frame support shaft (204) is provided at the bottom of the glass substrate supporting frame (201), a spiral guide groove (205) is provided on the supporting frame support shaft (204), a top of the supporting frame support shaft (204) is sleeved with a push spring (203), a bottom of the supporting frame support shaft (204) is sleeved with a guide shaft seat sleeve (206), an inner side surface of the guide shaft seat sleeve (206) is provided with a shaft seat sleeve inner wall convex sliding column (208), and an outer side surface of the guide shaft seat sleeve (206) is provided with a shaft seat sleeve outer gear (207); The glass substrate side protection assembly (300) comprises a protection support arm (301), a geared arm (304) and two movable horizontal seat plates (302) are provided at the bottom of the protection support arm (301), universal wheels (303) are provided at both ends of the movable horizontal seat plates (302), a side support arm frame (305) is fixedly provided at the top of the protection support arm (301), an arm frame shaft (306) is rotatably provided on the side support arm frame (305), and a glass substrate side protection plate (307) is fixedly provided at one end of the arm frame shaft (306); The carrier support shaft (204) slides up and down in the guide shaft seat sleeve (206), the convex sliding column (208) on the inner wall of the shaft seat sleeve is inserted into the spiral guide groove (205) on the carrier support shaft (204), the protective support arm (301) slides back and forth in the horizontal groove (102), and the two movable horizontal seat plates (302) are respectively located above and below the bottom frame (101) of the glass substrate transport rack; The shaft seat sleeve outer gear (207) on the outer wall of the guide shaft seat sleeve (206) rotates below the glass substrate transport rack base frame (101), and at this time, the two gear arms (304) on the two sets of glass substrate side protection components (300) are located below the glass substrate transport rack base frame (101), and the teeth on both sides of the shaft seat sleeve outer gear (207) are respectively engaged with the gear arms (304) on the two sets of glass substrate side protection components (300); Through the toothed engagement of the shaft seat sleeve outer gear (207) and the two sets of toothed arms (304), a glass substrate side clamping protection structure is formed between the two glass substrate side protection plates (307) on the two sets of glass substrate side protection assemblies (300); through the rotation of the arm shaft (306), an inclined clamping protection structure of a glass substrate side panel body is formed between the two glass substrate side protection plates (307); and through the rotation of the rear end support shaft (106), the inclined support platform (107) forms an inclined supporting structure of a glass substrate rear panel body.

2. The self-locking protective transport rack mechanism for high-generation glass substrates according to claim 1, characterized in that: The carrier support shaft (204) moves up and down on the glass substrate transport frame base (101) through the central slide groove (103); the push spring (203) is located above the glass substrate transport frame base (101); and the two ends of the push spring (203) respectively contact the glass substrate carrier (201) and the glass substrate transport frame base (101); the guide shaft seat sleeve (206) is rotatably connected to the bottom support plate (104) through a bearing seat.

3. The self-locking protective transport rack mechanism for high-generation glass substrates according to claim 1, characterized in that: The self-locking limit assembly (400) comprises a self-locking limit ratchet (401), a self-locking limit ratchet (402) and a spring-fixed push plate (405); a ratchet shaft (404) is provided on the self-locking limit ratchet (402); and a tightening spring (403) is provided between the self-locking limit ratchet (402) and the spring-fixed push plate (405).

4. The self-locking protective transport rack mechanism for high-generation glass substrates according to claim 3, characterized in that: A first set of self-locking limit assemblies (400) is provided at one end of the rear end support shaft (106), a second set of self-locking limit assemblies (400) is provided at the bottom of the carrier support shaft (204), and a third set of self-locking limit assemblies (400) is provided at one end of the arm shaft (306). A one-way rotating limit structure is formed between the self-locking limit ratchet (402) and the self-locking limit ratchet (401), and the self-locking limit ratchet (402) is tightly pressed against the self-locking limit ratchet (401) by the tightening of the tightening spring (403).

5. The self-locking protective transport rack mechanism for high-generation glass substrates according to claim 4, characterized in that: By the one-way limiting of the first group of self-locking limiting components (400), the tilting support platform (107) on the rear end supporting shaft (106) forms a support plate structure for the one-way tilting movement of the glass substrate back plate when the glass substrate is placed; by the one-way limiting of the second group of self-locking limiting components (400), the two glass substrate side protection plates (307) on the two groups of glass substrate side protection components (300) form a self-locking side protection structure for the glass substrate side plates when the glass substrate is placed; and by the one-way limiting of the third group of self-locking limiting components (400), the glass substrate side protection plates (307) on the glass substrate side protection components (300) form a limiting structure for the one-way tilting movement of the glass substrate side plates when the glass substrate is placed.

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