Glass cutting turnover frame
By using a new type of base fabric impregnated with polyurethane abrasive material and a U-shaped inverted triangular groove design for the glass turnover rack, the problem of easy damage to traditional turnover racks has been solved, achieving stability and versatility in glass transportation and improving product quality.
Patent Information
- Application Number
- CN202520174232.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing glass turnover rack materials are easily scratched by glass, have a short lifespan, poor shock resistance, and poor versatility, leading to glass wear and breakage, which affects product yield and reliability.
The upper and lower frame strips are made of a new type of polyurethane impregnated base fabric. Combined with the U-shaped and inverted triangular groove design, the detachable connection structure can be adapted to glass plates of different sizes. Quick adjustment can be achieved through adjustment holes and screw connections.
It improves the stability and safety of glass transportation, extends the service life of the frame strips, reduces the replacement frequency, enhances versatility, and improves product yield and reliability.
Smart Images
Figure CN223703507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass cover plate manufacturing equipment technical field, concretely relates to a glass cutting turnover frame. BACKGROUND
[0002] In the glass cover plate manufacturing industry, the main raw material for its production is ultra-thin flat glass, which needs to go through processes such as cutting, CNC fine carving, thinning, strengthening, coating, printing, etc. Currently, in the industry, glass is transported or placed through the use of glass turnover racks in the connection of different processes. The glass turnover racks currently used in the industry are basically made of materials such as Teflon with high hardness. Since the cut glass is relatively sharp and can easily scratch and break the Teflon bars, the service life of the Teflon bars is short, and they can only be used for 10-15 days before they need to be replaced. Replacing the bars is not only time-consuming and laborious, but also wastes costs. Moreover, the anti-vibration effect is poor, which can easily cause glass to be scratched, broken, and damaged, and the general applicability is poor, resulting in a low yield and reliability of the product. SUMMARY
[0003] The utility model provides a glass cutting turnover frame, aiming at solving the problems in the prior art.
[0004] The technical solution of the utility model to solve the above technical problems is as follows:
[0005] A glass cutting turnover frame, comprising two support plates, two upper bars and two lower bars, the two support plates are vertically arranged and horizontally distributed relative to each other; the two lower bars are horizontally distributed relative to each other between the two support plates, and their two ends are detachably connected to the two support plates; the two upper bars are horizontally distributed relative to each other between the upper sides of the two support plates, and their two ends are detachably connected to the upper sides of the two support plates, and the two upper bars are located above the two lower bars.
[0006] The utility model has the advantages that in use, the glass plate is placed in the area enclosed by the two support plates, the two upper bars and the two lower bars, and is limited by the two upper bars and the two lower bars, ensuring the stability of the glass plate during placement or transportation;
[0007] Moreover, the two upper bars and the two lower bars adopt a clamping piece structure and are made of a new type of abrasive material prepared by impregnating polyurethane with a new type of base cloth. If a new material is developed that is better than the abrasive material and has lower cost, the two upper bars and the two lower bars can also be replaced.
[0008] In addition, the two upper bars and the two lower bars are detachably connected to the two support plates, which facilitates the replacement of the positions of the two upper bars and the two lower bars to adapt to the placement of glass plates of different specifications, and has strong versatility.
[0009] The utility model discloses simple structure, reasonable in design can realize the placement or transportation of different specifications glass board, effectively avoid glass broken scratch, poor versatility, guarantee the yield and reliability of product.
[0010] On the basis of the above technical scheme, the utility model further can make improvement as follows.
[0011] Further, the opposite sides of the two upper frame strips are uniformly provided with a plurality of pairs of upper grooves, and the upper sides of the two lower frame strips are uniformly provided with a plurality of pairs of lower grooves, and the plurality of pairs of upper grooves and the plurality of pairs of lower grooves are one-to-one corresponding.
[0012] The beneficial effect of the above further scheme is simple structure, reasonable design, and the plurality of pairs of upper grooves and the plurality of pairs of lower grooves are used to clamp the two ends and the lower side of the glass plate, thereby increasing the stability of the glass plate during placement or transportation.
[0013] Further, the plurality of pairs of upper grooves and the plurality of pairs of lower grooves are respectively U-shaped or triangular.
[0014] The beneficial effect of the above further scheme is that the shape of the plurality of pairs of upper grooves and the plurality of pairs of lower grooves is reasonable, which is beneficial for the placement of the glass plate.
[0015] Further, at least one set of adjustment hole groups is provided on the two support plates, each set of adjustment hole groups includes two rows of adjustment holes, and the two rows of adjustment holes on the two support plates are distributed two by two opposite to each other; and the two ends of the two lower frame strips are respectively detachably connected with a corresponding pair of adjustment holes.
[0016] The beneficial effect of the above further scheme is simple structure, reasonable design, and the two ends of the two lower frame strips are detachably connected with different adjustment holes, which facilitates quick adjustment of the relative position of the lower frame strips to be suitable for the placement of different specifications of glass plates.
[0017] Further, two sets of adjustment hole groups are provided on the two support plates, and one set of adjustment hole groups is located between the other set of adjustment hole groups.
[0018] The beneficial effect of the above further scheme is simple structure, and the number of adjustment hole groups is reasonable, which facilitates adjustment of the position of the two lower frame strips and is more versatile.
[0019] Further, the two ends of the two lower frame strips are respectively detachably connected with a corresponding pair of adjustment holes through adjustment screws.
[0020] The beneficial effect of the above further scheme is simple structure, reasonable design, the two ends of the two lower frame strips are respectively detachably connected with a corresponding pair of adjustment holes through adjustment screws, which is convenient to disassemble and assemble and saves time and effort.
[0021] Furthermore, the two support plates are rectangular plates, and the two ends of the two support plates are connected by connectors.
[0022] The advantages of adopting the above-mentioned further solution are that the structure is simple, the shape of the two support plates is reasonably designed, and it is easy to assemble.
[0023] Furthermore, each of the two connectors includes multiple support bars, which are distributed in pairs between the two ends of the two support plates, and the two ends of the multiple support bars are respectively connected to the two ends of the two support plates.
[0024] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The two ends of the two support plates are connected by multiple support bars to ensure the strength of the assembly of the two support plates and extend their service life.
[0025] Furthermore, the upper sides of the two support plates near one end are provided with adjustment grooves, and the two ends of one of the upper frame bars are slidably connected to and positioned by the two adjustment grooves respectively; the upper sides of the two support plates near the other end are provided with multiple pairs of insertion holes, and the two ends of the other upper frame bar are detachably connected to the corresponding pair of insertion holes respectively.
[0026] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The two ends of the two upper frame bars are slidably connected to and positioned by two adjustment grooves, so as to adjust the relative position of the two upper frame bars, thus making it suitable for glass plates of different specifications and highly versatile.
[0027] Furthermore, each end of the two upper frame bars is threaded with a locking screw, and each locking screw is inserted into the corresponding adjustment groove or the insertion hole.
[0028] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The two ends of the two upper rack bars are respectively inserted into the corresponding adjustment slots or holes using locking screws, so as to adjust the position of the two upper rack bars. Attached Figure Description
[0029] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0030] Figure 2 This is the front view of the present invention;
[0031] Figure 3 This is a side view of the present invention;
[0032] Figure 4 This is a top view of the present invention;
[0033] Figure 5This is one of the assembly drawings of the upper frame bar and the support plate in this utility model;
[0034] Figure 6 This is the second assembly drawing of the upper frame bar and the support plate in this utility model;
[0035] Figure 7 This is a three-dimensional structural diagram of the upper frame bar in this utility model;
[0036] Figure 8 This is a side view of the upper frame strip in this utility model;
[0037] Figure 9 This is a top view of the upper frame bar in this utility model.
[0038] The attached diagram lists the components represented by each number as follows:
[0039] 1. Support plate; 2. Upper shelf bar; 3. Lower shelf bar; 4. Adjustment hole; 5. Adjustment screw; 6. Support bar; 7. Adjustment groove; 8. Insertion hole; 9. Locking screw; 10. Handle opening; 11. Support surface window. Detailed Implementation
[0040] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.
[0041] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0042] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0043] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0044] Example 1
[0045] like Figures 1 to 9 As shown, this embodiment provides a glass cutting turnover rack, including two support plates 1, two upper rack strips 2, and two lower rack strips 3. The two support plates 1 are respectively vertically arranged and horizontally opposite each other. The two lower rack strips 3 are horizontally opposite each other between the two support plates 1, and their two ends are detachably connected to the two support plates 1 respectively. The two upper rack strips 2 are horizontally opposite each other between the upper sides of the two support plates 1, and their two ends are detachably connected to the upper sides of the two support plates 1 respectively. The two upper rack strips 2 are located above the two lower rack strips 3.
[0046] During use, the glass plate is placed in the area enclosed by two support plates 1, two upper frame strips 2 and two lower frame strips 3, and the two upper frame strips 2 and two lower frame strips 3 limit the glass plate to ensure the stability of the glass plate during placement or transportation.
[0047] Moreover, the two upper rack strips and two lower rack strips adopt a clip structure. Currently, they are made by using a new type of abrasive material prepared by impregnating the base fabric with polyurethane. If a new material that is better and cheaper than the abrasive material appears later, it can be replaced.
[0048] In addition, the two upper shelf strips 2 and the two lower shelf strips 3 are detachably connected to the two support plates 1, which makes it easy to change the position of the two upper shelf strips 2 and the two lower shelf strips 3 so as to be suitable for the placement of glass plates of different specifications, and has strong versatility.
[0049] Preferably, in this embodiment, the sheet metal support surfaces on both sides of the two support plates 1 are 600mm long and 200mm wide. Their main function is to provide stability for the turnover rack and protect the glass sheet from external forces, preventing damage to the internal items from the external environment.
[0050] In addition, two support plates 1 are provided with handle openings 10 facing each other near the middle of their sides. The two handle openings 10 are 100mm long and 42mm wide, and are used for support during transport by technicians to facilitate handling. The upward curved handles of the two handle openings 10 have the function of protecting the hands and preventing scratches.
[0051] Preferably, in this embodiment, multiple support surface windows 11 are provided at intervals on the two support plates 1, with a length of 150mm and a width of 65mm. The main purpose is to reduce the material area, lighten the frame, save costs, and provide a field of vision.
[0052] Preferably, in this embodiment, the two upper shelf strips 2 and the two lower shelf strips 3 are respectively preferably long strip-shaped plate structures.
[0053] In addition, the two upper shelf strips 2 and the two lower shelf strips 3 are steel frame strips with a thickness of 3mm and 6mm respectively. They are made of a new type of base fabric impregnated with polyurethane to enhance the resistance of the frame strips to glass scratches, and the appropriate frame strips can be adjusted according to the glass size during use.
[0054] This embodiment has a simple structure and reasonable design, which can realize the placement or transportation of glass plates of different specifications, effectively avoid glass breakage and scratches, and ensure the product yield and reliability.
[0055] Example 2
[0056] Based on Embodiment 1, in this embodiment, multiple pairs of upper grooves are evenly spaced on opposite sides of the two upper frame bars 2, and multiple pairs of lower grooves are evenly spaced on the upper sides of the two lower frame bars 3. The multiple pairs of upper grooves and the multiple pairs of lower grooves are distributed in a one-to-one correspondence.
[0057] The solution has a simple structure and a reasonable design. It uses multiple pairs of upper and lower grooves to clamp the two ends and the bottom of the glass plate, thereby increasing the stability of the glass plate during placement or transportation.
[0058] Example 3
[0059] Based on Embodiment 2, in this embodiment, the cross-sections of the multiple pairs of upper grooves and the multiple pairs of lower grooves are U-shaped or triangular, respectively.
[0060] The multiple pairs of upper and lower grooves are rationally shaped, which is beneficial for the placement of the glass plate.
[0061] The two upper rack strips 2 are equipped with U-shaped slots with openings at both ends facing each other. The grooves are 10mm deep and 3mm wide, which facilitates the placement of glass plates by technicians and prevents the glass plates from colliding with each other.
[0062] In addition, the two lower shelf bars 3 are bottom shelf bars with inverted triangular slots, with the openings facing upwards. The grooves are 13mm deep and 3mm wide, which is conducive to the placement of glass inserts.
[0063] Example 4
[0064] Based on the above embodiments, in this embodiment, at least one set of adjustment holes is provided on the two support plates 1, and each set of adjustment holes includes two rows of adjustment holes 4. The two rows of adjustment holes 4 on the two support plates 1 are distributed opposite to each other. The two ends of the two lower frame bars 3 are detachably connected to the corresponding pair of adjustment holes 4.
[0065] The solution has a simple structure and reasonable design. It utilizes the two ends of the two lower support strips 3 to be detachably connected to different adjustment holes 4, which facilitates quick adjustment of the relative position of the lower support strips 3 to accommodate the placement of glass plates of different specifications.
[0066] Preferably, in this embodiment, each column of each set of adjustment holes contains eight adjustment holes 4, and the eight adjustment holes 4 are evenly spaced from top to bottom.
[0067] Example 5
[0068] Based on Embodiment 4, in this embodiment, two sets of adjustment holes are provided opposite to each other on the two support plates 1, with one set of adjustment holes located above and between the other set of adjustment holes.
[0069] The design has a simple structure and a reasonable number of adjustment holes, which makes it easy to adjust the position of the two lower support bars 3 and makes it more versatile.
[0070] Example 6
[0071] Based on any one of Embodiments 4 to 5, in this embodiment, the two ends of the two lower frame bars 3 are detachably connected to a corresponding pair of adjustment holes 4 by adjusting screws 5.
[0072] The solution has a simple structure and reasonable design. The two ends of the two lower frame bars 3 are detachably connected to a pair of corresponding adjustment holes 4 by adjusting screws 5, which makes disassembly and assembly convenient and saves time and effort.
[0073] Preferably, in this embodiment, the two ends of the two lower frame bars 3 are respectively provided with screw holes, and each adjusting screw 5 passes through the corresponding adjusting hole 4 and is threadedly connected to the corresponding screw hole.
[0074] Example 7
[0075] Based on the above embodiments, in this embodiment, the two support plates 1 are rectangular plates, and the two ends of the two support plates 1 are connected by connectors.
[0076] The design is simple, and the two support plates 1 are reasonably shaped and easy to assemble.
[0077] Example 8
[0078] Based on Embodiment 7, in this embodiment, each of the two connecting members includes multiple support bars 6. The multiple support bars 6 in the two connecting members are distributed in pairs between the two ends of the two support plates 1, and the two ends of the multiple support bars 6 are respectively connected to the two ends of the two support plates 1.
[0079] The scheme has a simple structure and reasonable design. The two ends of the two support plates 1 are connected by multiple support bars 6 to ensure the strength of the assembly of the two support plates 1 and extend their service life.
[0080] Preferably, in this embodiment, each of the support bars 6 is preferably a cylindrical rod.
[0081] Example 9
[0082] Based on the above embodiments, in this embodiment, the upper sides of the two support plates 1 are provided with adjustment grooves 7 near one end, and the two ends of one of the upper frame bars 2 are slidably connected to and positioned with the two adjustment grooves 7 respectively; the upper sides of the two support plates 1 are provided with multiple pairs of insertion holes 8 near the other end, and the two ends of the other upper frame bar 2 are detachably connected to the corresponding pair of insertion holes 8 respectively.
[0083] The scheme has a simple structure and reasonable design. The two ends of the two upper frame bars 2 are slidably connected to and positioned by the two adjustment grooves 7, so as to adjust the relative position of the two upper frame bars 2, thus making it suitable for glass plates of different specifications and highly versatile.
[0084] Preferably, in this embodiment, each adjusting groove 7 has an oval hole-shaped structure.
[0085] Preferably, in this embodiment, one adjustment groove 7 can be provided at one end of each support plate 1, or multiple adjustment grooves 7 can be provided, such as two adjustment grooves 7, which are distributed along the length direction of the support plate 1.
[0086] The purpose of designing two adjustment slots 7 here is to ensure the strength of the support plate 1 by providing central support and preventing external forces from acting on it. It is also more resistant to pressure because the stacking and transportation processes of the rack were considered in the design of this turnover rack.
[0087] In addition, both ends of each support plate 1 can be designed as adjustment grooves 7 or insertion holes 8, depending on the specific requirements.
[0088] Example 10
[0089] Based on embodiment 9, in this embodiment, the two ends of the two upper frame bars 2 are respectively threaded with locking screws 9, and each locking screw 9 is inserted into the corresponding adjustment groove 7 or the insertion hole 8.
[0090] The scheme has a simple structure and reasonable design. The two ends of the two upper rack bars 2 are respectively inserted into the corresponding adjustment slots 7 or holes 8 by locking screws 9, so as to adjust the position of the two upper rack bars 2.
[0091] The working principle of this utility model is as follows:
[0092] During use, the glass plate is placed in the area enclosed by two support plates 1, two upper frame strips 2 and two lower frame strips 3, and the two upper frame strips 2 and two lower frame strips 3 limit the glass plate to ensure the stability of the glass plate during placement or transportation.
[0093] In addition, the two upper shelf strips 2 and the two lower shelf strips 3 are detachably connected to the two support plates 1, which makes it easy to change the position of the two upper shelf strips 2 and the two lower shelf strips 3 so as to be suitable for the placement of glass plates of different specifications, and has strong versatility.
[0094] The turnover rack provided by this utility model mainly focuses on the rack's versatility, practicality, durability, cost, and the strong protection of glass by the rack strips; secondly, the rack design takes into account different environments and different sizes, and incorporates forward-looking new materials and traditional technological innovations.
[0095] The purpose of this invention is to provide a novel glass cutting and turnover rack, which changes the traditional rack material and single structure in the industry. This invention uses a new type of polyurethane-impregnated base fabric to make the rack strips, which is more cost-effective than traditional materials such as Teflon, significantly reducing material costs and extending the rack's service life to more than one year, reducing maintenance and replacement costs and lowering overall operating costs.
[0096] This utility model uses a frosted glass strip with U-shaped and inverted triangular grooves to prevent damage and scratches to the glass, enhance the stability of the frame, and improve its safety factor. It utilizes a movable nut connection to allow for the replacement of frame strips and supporting steel bars of different sizes and groove structures. It can also be adjusted to suit different sizes of glass sheets, enriching the versatility and universality of the frame. In summary, this new glass cutting turnover rack is more durable, cheaper, more reliable, and more convenient than traditional insert racks.
[0097] This utility model relates to a glass turnover rack in the field of glass transportation equipment. It provides a glass-cutting turnover rack that is resistant to glass scratches, has good shock absorption, and a long service life. It can effectively improve product yield, reduce the frequency of rack replacement and save costs. The turnover rack is highly versatile, safe and stable in turnover and transportation, and more reliable and convenient to use.
[0098] This utility model provides a glass cutting turnover rack. By optimizing the rack bar structure and connection method, the rack bars are made of a new type of abrasive material prepared by impregnating a base fabric with polyurethane. By changing the groove design of the rack bars and adopting a U-shaped and inverted triangular groove structure, it can be used for more than a year without being scratched by glass, and its shock resistance is enhanced, improving the safety and stability of glass turnover and transportation. The rack bars are connected by clamps, which facilitates the replacement of abrasive strips, adapting to different types of glass sheets and facilitating maintenance. The rack bars are connected with movable nuts, which makes it more convenient to adjust and use, and makes it easier for personnel to insert glass into the rack.
[0099] It should be noted that all electronic components involved in this utility model adopt existing technology, and all the above-mentioned components are electrically connected to the controller, and the control circuit between the controller and each component is existing technology.
[0100] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0101] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0102] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A glass cutting and turnover rack, characterized in that: It includes two support plates (1), two upper shelf strips (2) and two lower shelf strips (3). The two support plates (1) are respectively set vertically and distributed horizontally relative to each other. The two lower shelf strips (3) are distributed horizontally relative to each other between the two support plates (1), and their two ends are detachably connected to the two support plates (1) respectively. The two upper shelf strips (2) are distributed horizontally relative to each other between the upper sides of the two support plates (1), and their two ends are detachably connected to the upper sides of the two support plates (1) respectively. The two upper shelf strips (2) are located above the two lower shelf strips (3).
2. The glass cutting and turnover rack according to claim 1, characterized in that: The two upper frame bars (2) are provided with multiple pairs of upper grooves evenly spaced on opposite sides, and the two lower frame bars (3) are provided with multiple pairs of lower grooves evenly spaced on opposite sides. The multiple pairs of upper grooves and the multiple pairs of lower grooves are distributed in a one-to-one correspondence.
3. The glass cutting and turnover rack according to claim 2, characterized in that: The cross-sections of the multiple pairs of upper grooves and the multiple pairs of lower grooves are U-shaped or triangular, respectively.
4. The glass cutting and turnover rack according to claim 1, characterized in that: At least one set of adjustment holes is provided on the two support plates (1) opposite each other. Each set of adjustment holes includes two rows of adjustment holes (4). The two rows of adjustment holes (4) on the two support plates (1) are distributed opposite each other. The two ends of the two lower frame bars (3) are detachably connected to the corresponding pair of adjustment holes (4).
5. The glass cutting and turnover rack according to claim 4, characterized in that: Two sets of adjustment holes are provided opposite to each other on the two support plates (1), with one set of adjustment holes located above the other set of adjustment holes.
6. The glass cutting and turnover rack according to claim 4, characterized in that: The two ends of the two lower frame bars (3) are detachably connected to a pair of corresponding adjustment holes (4) by adjusting screws (5).
7. The glass cutting and turnover rack according to any one of claims 1-6, characterized in that: The two support plates (1) are rectangular plates, and the two ends of the two support plates (1) are connected by connectors.
8. The glass cutting and turnover rack according to claim 7, characterized in that: Each of the two connectors includes multiple support bars (6). The multiple support bars (6) in the two connectors are distributed in pairs between the two ends of the two support plates (1), and the two ends of the multiple support bars (6) are respectively connected to the two ends of the two support plates (1).
9. The glass cutting and turnover rack according to any one of claims 1-6, characterized in that: The two support plates (1) are provided with adjustment grooves (7) on the upper side near one end, and the two ends of one of the upper frame bars (2) are slidably connected to and positioned by the two adjustment grooves (7); the two support plates (1) are provided with multiple pairs of insertion holes (8) on the upper side near the other end, and the two ends of the other upper frame bar (2) are detachably connected to the corresponding pair of insertion holes (8).
10. The glass cutting and turnover rack according to claim 9, characterized in that: The two ends of the two upper rack bars (2) are respectively threaded with locking screws (9), and each locking screw (9) is inserted into the corresponding adjustment groove (7) or the insertion hole (8).