Glass blanking device

Abstract

The utility model relates to the technical field of carrying tools, and discloses a glass discharging device which comprises a main body rod, a plurality of supporting rods and a plurality of supporting rods. The first clamping plate and the second clamping plate are both configured to be plate-shaped and are directly or indirectly connected with the main body rod; the plane where the second clamping plate is located is perpendicular to the X direction, and the first clamping plate has a clamping state in which the first clamping plate is parallel to and opposite to the second clamping plate to clamp the side wall of the glass and a free state in which the glass is loosened; the clamping piece is connected with the main body rod in a hinged mode through a hinge shaft, and the hinge shaft extends in the Y direction so that the clamping piece can rotate in the XZ plane relative to the main body rod; the clamping piece is provided with a holding part and a first clamping part, the first clamping part is fixedly connected with the first clamping plate, and the holding part rotates around a hinge shaft to drive the first clamping plate to be switched between a clamping state and a free state. According to the glass discharging device provided by the invention, the first clamping plate and the second clamping plate are clamped on the side wall of the glass, so that the contact area with the side wall of the glass can be increased, and the clamping difficulty is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of handling tooling, and in particular to a glass unloading device. Background Art

[0002] As more and more screens are used in cars, the demand for glass cover plates is also increasing. In the production of automotive glass cover plates, more and more products need to be sprayed with anti-glare film (AG). The glass cover plate needs to be placed on a special fixture for AG spraying. Since AG spraying is generally carried out by thermal spraying and is sensitive to temperature, the sprayed glass cover plate needs to be removed from the fixture without touching the front of the product. Usually, the side of the glass cover plate needs to be clamped to complete the 2D plane film removal.

[0003] A glass clamping and shifting device disclosed in a Chinese patent with publication number CN206580291U includes a clamping claw assembly, a clamping claw cylinder is installed in the middle of the front side of a clamping claw mounting plate, and the left and right sides of the lower end of the clamping claw cylinder are respectively connected to clamping claw fixing blocks through cross bars, and a group of clamping claws are installed on the outer side of each clamping claw fixing block, and the structures of the clamping claws are the same.

[0004] Since the glass cover plate is relatively thin and is placed on the plane of the jig, it is not easy to directly clamp the side of the glass cover plate with the clamping jaws. In the related art, in order to facilitate the clamping of the side of the glass cover plate by the clamping jaws, a groove is provided on the surface of the jig to leave space for the clamping jaws to move downward, so as to clamp the glass cover plate.

[0005] However, due to the variety of specifications and sizes of glass cover plates, the position of the grooves on the surface of the jig cannot be universal, and a separate AG spray jig needs to be designed for each glass cover plate, resulting in high production costs. If a universal jig is used and no grooves are opened, although the cost of the jig can be greatly reduced, there is a lack of a material unloading device that can complete the 2D plane removal of the sheet from the surface of the universal jig without touching the front of the product. Utility Model Content

[0006] In view of this, the present application provides a glass unloading device to solve the problem of how to complete the 2D plane unloading of the glass from the surface of a universal jig without contacting the front side of the glass cover.

[0007] The present application provides a glass feeding device, comprising:

[0008] A main rod extending along the X direction;

[0009] The first clamping plate and the second clamping plate are both plate-shaped and directly or indirectly connected to the main rod; the plane where the second clamping plate is located is arranged perpendicular to the X direction, and the first clamping plate has a clamping state in which it is arranged parallel to and opposite to the second clamping plate to clamp the side wall of the glass, and a free state in which the glass is released;

[0010] The clamping member is hingedly connected to the main rod via a hinge axis, and the hinge axis extends along the Y direction so that the clamping member can rotate relative to the main rod in the XZ plane; the clamping member has a holding portion and a first clamping portion, the first clamping portion is fixedly connected to the first clamping plate, and the holding portion rotates around the hinge axis to drive the first clamping plate to switch between a clamping state and a free state.

[0011] In some embodiments, the glass unloading device further includes a sliding block having a sliding groove slidably connected to the main rod, and the sliding block further includes a second clamping portion clamping the second clamping plate.

[0012] In some embodiments, the main rod and the holding portion at least partially overlap along the Z-direction projection, and the holding portion moves toward the direction close to the main rod to drive the first clamping plate to switch from a free state to a clamping state; the holding portion moves toward the direction away from the main rod to drive the first clamping plate to switch from a clamping state to a free state.

[0013] In some embodiments, a spring is further provided between the main body rod and the grip portion.

[0014] In some embodiments, the clamping member is constructed in an L-shape, and is provided with a second hinge hole hinged to the hinge shaft, and the second hinge hole is arranged near the corner position of the clamping member.

[0015] In some embodiments, the main body rod is provided with graduations.

[0016] In some embodiments, the first clamping plate and the second clamping plate are respectively matched with the side wall shapes of the corresponding sides of the glass.

[0017] In some embodiments, the main rod extends toward one side of the clamping member to form an abutment block, the clamping member has an abutment portion corresponding to the abutment block, and the abutment block abuts against the abutment portion to limit the rotation angle of the clamping member relative to the main rod.

[0018] In some embodiments, the material of the first clamping plate includes Teflon or polyetheretherketone (Peek); the material of the second clamping plate includes Teflon or polyetheretherketone (Peek).

[0019] In some embodiments, the glass unloading device further includes: a fixing member having a first fixing portion and a second fixing portion clamped on both sides of the clamping plate, and the fixing member is suitable for being fixedly connected to the first clamping portion or the second clamping portion.

[0020] Through the above technical solution, the glass feeding device provided by the present application has the following beneficial effects:

[0021] 1. The first clamping plate and the second clamping plate of the present application are both plate-shaped. By clamping the first clamping plate and the second clamping plate on the side wall of the glass, the contact area with the side wall of the glass can be increased and the difficulty of clamping can be reduced. Therefore, the sheet can be taken from the surface of the universal jig on a 2D plane without contacting the front side of the glass, thereby meeting the glass clamping requirements and reducing the cost of the jig. The structure is simple and easy to use.

[0022] 2. The sliding of the slider relative to the slide rail can drive the movement of the second clamping plate, so that the clamping width between the first clamping plate and the second clamping plate can be adjusted to adapt to glass of different specifications and models.

[0023] 3. By setting a fixing piece and clamping the clamping plate between the first fixing part and the second fixing part, and the length of the fixing piece is equal to or similar to the length of the clamping plate, the clamping plate can be supported to prevent the clamping plate from bending when clamping the glass, thereby ensuring the clamping effect.

[0024] 4. After the clamping is completed, the elastic force of the spring can move the main rod and the gripping part away from each other, driving the first clamping plate to switch from the clamping state to the free state, which is convenient for clamping again without manual reset every time.

[0025] 5. By setting a scale on the main rod and moving the slider to a suitable position, the clamping distance between the first clamping plate and the second clamping plate can be displayed more quickly, making it convenient to adjust according to the specifications of the glass.

[0026] 6. For glass with curved or special-shaped sidewalls, by matching the first clamping plate and the second clamping plate with the sidewall shapes of the corresponding sides of the glass, the clamping plate and the glass can be more conveniently fitted to ensure smooth clamping. Since the first clamping plate and the second clamping plate are independent components and can be detached, they can be quickly replaced according to the specifications of the glass without replacing the entire glass feeding device, making the glass feeding device provided by the present application more adaptable and versatile.

[0027] 7. The material of the first clamping plate includes Teflon or polyetheretherketone; the material of the second clamping plate includes Teflon or polyetheretherketone (Peek). Since the hardness of Teflon or polyetheretherketone (Peek) is lower than that of glass, when clamping the side wall of the glass, it will not cause scratches on the glass, and the glass can be better protected while meeting the clamping requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 This is a three-dimensional schematic diagram of the glass feeding device of the present application;

[0030] Figure 2 This is a cross-sectional schematic diagram of the glass feeding device of the present application;

[0031] Figure 3 This is a schematic diagram of the disassembled state of the glass feeding device of the present application;

[0032] Figure 4 A schematic diagram of the clamping member of the present application;

[0033] Figure 5 This is a partial schematic diagram of the glass unloading device of the present application;

[0034] Figure 6 This is a schematic diagram of a glass feeding device having a blowing component for the present application.

[0035] Description of reference numerals:

[0036] 1. Main rod; 11. Slide rail; 12. First hinge hole; 13. Abutment block;

[0037] 2. Clamping member; 21. Grip portion; 22. First clamping portion; 23. First clamping groove; 24. Second hinge hole; 25. Abutment portion;

[0038] 3. Sliding block; 31. Sliding groove; 32. Second clamping portion; 33. Second clamping groove; 34. First fixing hole; 35. Second fixing hole;

[0039] 4. Fixing member; 41. First fixing portion; 42. Second fixing portion; 43. Third fixing hole;

[0040] 5. Clamp; 51. First clamp; 52. Second clamp; 6. Spring; 7. Articulated shaft; 8. Blowing assembly; 81. Air pump; 82. Conduit; 83. Air nozzle. DETAILED DESCRIPTION

[0041] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions of the following examples and the accompanying drawings are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0042] The present application provides these embodiments to make the present application thorough and complete, and to fully express the scope of the present application to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0043] It should be noted that, in the description of this application, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0044] In addition, the words "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0045] It should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0046] All terms used in this application have the same meaning as those understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.

[0047] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0048] Combine the following Figures 1 to 6 , describing an embodiment of the present application.

[0049] According to an embodiment of the present application, a glass feeding device is provided, comprising:

[0050] The main rod 1 extends along the X direction;

[0051] The first clamping plate 51 and the second clamping plate 52 are both plate-shaped and directly or indirectly connected to the main rod 1; the plane where the second clamping plate 52 is located is arranged perpendicular to the X direction, and the first clamping plate 51 has a clamping state in which it is arranged parallel to and opposite to the second clamping plate 52 to clamp the side wall of the glass, and a free state in which the glass is released;

[0052] The clamping member 2 is hingedly connected to the main rod 1 via the hinge shaft 7, and the hinge shaft 7 extends along the Y direction so that the clamping member 2 can rotate relative to the main rod 1 in the XZ plane; the clamping member 2 has a holding portion 21 and a first clamping portion 22, and the first clamping portion 22 is fixedly connected to the first clamping plate 51. The holding portion 21 rotates around the hinge shaft 7 to drive the first clamping plate 51 to switch between a clamped state and a free state.

[0053] It should be noted that, combined with Figure 1 As shown, the X direction is Figure 1 The X direction and Y direction shown in Figure 1 The Y direction shown in the figure and the Z direction are Figure 1 The Z direction shown in , wherein the X direction, the Y direction and the Z direction are perpendicular to each other. The XZ plane is a plane perpendicular to the Y direction, the YZ plane is a plane perpendicular to the X direction, and the XY plane is a plane perpendicular to the Z direction.

[0054] The glass placement plane is parallel to the XY plane. By constructing the main rod 1 into a rod shape and extending it along the X direction, the glass unloading device can be kept parallel to the glass, which is convenient for subsequent clamping.

[0055] The first clamping plate 51 and the second clamping plate 52 are both plate-shaped, and for the convenience of description, they can be collectively referred to as clamping plates 5. Figure 1 , Figure 2 As shown, when the clamping plate 5 is in the clamping state, the planes where the first clamping plate 51 and the second clamping plate 52 are located are both perpendicular to the X direction, that is, the planes where the first clamping plate 51 and the second clamping plate 52 are located are both perpendicular to the glass.

[0056] Since the glass is relatively thin, when the glass is placed on the plane of a universal jig, it is not easy to directly clamp the side of the glass cover plate with the clamping claws. The first clamping plate 51 and the second clamping plate 52 of the present application are both constructed in a plate shape. By clamping the first clamping plate 51 and the second clamping plate 52 on the side wall of the glass, the contact area with the side wall of the glass can be increased and the difficulty of clamping can be reduced. Therefore, the glass can be removed from the surface of the universal jig on a 2D plane without contacting the front side of the glass, thereby meeting the glass clamping requirements and reducing the cost of the jig. The structure is simple and easy to use.

[0057] The clamping member 2 is hingedly connected to the main rod 1 via a hinge shaft 7. Figure 3 As shown, a first hinge hole 12 is provided on the main rod 1, a second hinge hole 24 is provided on the clamping member 2, and the hinge axis 7 passes through the first hinge hole 12 and the second hinge hole 24 simultaneously along the Y direction to realize the hinged connection between the clamping member 2 and the main rod 1, so that the clamping member 2 can rotate relative to the main rod 1 in the XZ plane.

[0058] The operator grabs the main rod 1 and presses the gripping portion 21 formed on the clamping member 2 to rotate the first clamping portion 22 around the hinge shaft 7, thereby driving the first clamping plate 51 to rotate, so as to switch the first clamping plate 51 between the clamped state and the free state.

[0059] In some embodiments, in combination Figure 2 , Figure 3 As shown, the glass unloading device further includes a sliding block 3 , the sliding block 3 has a sliding groove 31 slidably connected to the main rod 1 , and the sliding block 3 further includes a second clamping portion 32 for clamping the second clamping plate 52 .

[0060] The main rod 1 is rod-shaped and has a slide rail 11 extending along the X direction. The slider 3 is slidably connected to the slide rail 11. The slider 3 also includes a second clamping portion 32, which is provided with a second clamping groove 33, and the second clamping plate 52 is installed in the second clamping groove 33.

[0061] The sliding of the slider 3 relative to the slide rail 11 can drive the movement of the second clamping plate 52, so that the clamping width between the first clamping plate 51 and the second clamping plate 52 can be adjusted to accommodate glasses of different specifications and models.

[0062] Combination Figure 5 As shown, the slider 3 is also provided with a first fixing hole 34, which passes through the slide groove 31. The fastening nut is inserted into the first fixing hole 34 and abuts against the slide rail 11. After the slider 3 moves to a predetermined position, the slider 3 and the slide rail 11 are fixed to avoid changes in the clamping width between the first clamp plate 51 and the second clamp plate 52.

[0063] In some embodiments, in combination Figure 3As shown, the glass feeding device further includes: a fixing member 4 having a first fixing portion 41 and a second fixing portion 42 clamped on both sides of the clamping plate 5 , and the fixing member 4 is suitable for being fixedly connected to the first clamping portion 22 or the second clamping portion 32 .

[0064] By setting the fixing member 4 and clamping the clamping plate 5 between the first fixing part 41 and the second fixing part 42, and the length of the fixing member 4 is equal to or similar to the length of the clamping plate 5, the clamping plate 5 can be supported to prevent the clamping plate 5 from bending when clamping the glass, thereby ensuring the clamping effect.

[0065] Combination Figure 5 As shown, the second clamping portion 32 is provided with a second fixing hole 35 in a direction perpendicular to the plane where the second clamping plate 52 is located, and the fixing member 4 is fixed by tightening the nut, thereby fixing the second clamping plate 52.

[0066] Similarly, the first clamping portion 22 is provided with a first clamping groove 23, and the first clamping plate 51 is installed in the first clamping groove 23. The first clamping portion 22 is also provided with a fixing hole in a direction perpendicular to the plane where the first clamping plate 51 is located, and the fixing member 4 is fixed by tightening the nut, thereby fixing the first clamping plate 51.

[0067] Combination Figure 5 As shown, the first fixing portion 41 and the second fixing portion 42 are respectively provided with a third fixing hole 43. By inserting the fastening nut into the third fixing hole 43, the first fixing portion 41 and the second fixing portion 42 can be clamped, so as to facilitate fixing of the clamping plate 5 and prevent it from loosening.

[0068] In some embodiments, in combination Figure 1 As shown, the main rod 1 and the holding portion 21 at least partially overlap along the Z-direction projection, and the holding portion 21 moves toward the direction close to the main rod 1 to drive the first clamping plate 51 to switch from the free state to the clamping state; the holding portion 21 moves toward the direction away from the main rod 1 to drive the first clamping plate 51 to switch from the clamping state to the free state.

[0069] The main rod 1 and the holding portion 21 at least partially overlap along the Z-direction projection, which can be more convenient to operate. The operator grabs the main rod 1 and presses the holding portion 21 formed on the clamping member 2 to make the first clamping portion 22 rotate around the hinge shaft 7, thereby driving the first clamping plate 51 to rotate, so as to achieve the switching of the first clamping plate 51 between the clamped state and the free state.

[0070] In some embodiments, in combination Figure 2 As shown, a spring 6 is further provided between the main rod 1 and the gripping portion 21 .

[0071] After clamping is completed, the elastic force of the spring 6 can move the main rod 1 and the gripping portion 21 away from each other, driving the first clamping plate 51 to switch from the clamping state to the free state, which is convenient for clamping again without manual reset every time.

[0072] In some embodiments, in combination Figure 3 As shown, the clamping member 2 is constructed in an L-shape, and is provided with a second hinge hole 24 hinged to the hinge shaft 7 , and the second hinge hole 24 is arranged near the corner of the clamping member 2 .

[0073] In some embodiments, the main body rod 1 is provided with scales.

[0074] By setting a scale on the main rod 1 and moving the slider 3 to a suitable position, the clamping distance between the first clamping plate 51 and the second clamping plate 52 can be displayed more quickly, making it convenient to adjust according to the specifications of the glass.

[0075] In some embodiments, the first clamping plate 51 and the second clamping plate 52 are respectively matched with the side wall shapes of the corresponding sides of the glass.

[0076] For glass with curved or special-shaped side walls, by matching the first clamping plate 51 and the second clamping plate 52 with the shapes of the side walls on the corresponding sides of the glass, the clamping plate 5 can be more conveniently fitted to the glass to ensure smooth clamping.

[0077] Since the first clamping plate 51 and the second clamping plate 52 are independent components and are detachable, they can be quickly replaced according to the specifications of the glass without replacing the entire glass feeding device, making the glass feeding device provided in the present application more adaptable and versatile.

[0078] In some embodiments, in combination Figure 3 As shown, the main rod 1 extends toward one side of the clamping member 2 to form an abutment block 13, and the clamping member 2 has an abutment portion 25 corresponding to the abutment block 13. The abutment block 13 abuts against the abutment portion 25 to limit the rotation angle of the clamping member 2 relative to the main rod 1.

[0079] The abutment between the abutment block 13 and the abutment portion 25 can prevent the clamping member 2 from being folded over an excessive angle, thereby preventing it from being damaged.

[0080] In some embodiments, the material of the first clamping plate 51 includes Teflon or polyetheretherketone; the material of the second clamping plate 52 includes Teflon or polyetheretherketone (Peek).

[0081] Since the hardness of Teflon or polyetheretherketone (Peek) is lower than that of glass, the glass will not be scratched when the glass side wall is clamped, thereby better protecting the glass while meeting the clamping requirements.

[0082] Additionally, the first clamping plate 51 and the second clamping plate 52 may also be made of other materials that have certain structural rigidity and are lower in hardness than glass.

[0083] In some embodiments, in combination Figure 6 As shown, the glass feeding device also includes a blowing component 8, which has an air nozzle 83. The air nozzle 83 is connected to the side of the clamp 5 away from the glass. The air nozzle 83 is suitable for blowing air obliquely downward. Specifically, the air nozzle 83 can blow air toward the contact edge between the glass and the jig, thereby reducing the adsorption force between the lower surface of the glass and the upper surface of the jig. When the blowing volume is large enough, a gap can be generated at the contact edge of the glass and the jig, thereby making it easier for the glass feeding device to clamp the glass.

[0084] Air blowing components 8 can be disposed at positions corresponding to the first clamping plate 51 and the second clamping plate 52 , wherein the air nozzles 83 on the clamping plates 5 on both sides blow air toward the contact edge between the glass and the fixture.

[0085] The blowing assembly 8 includes an air pump 81 . The air pump 81 corresponding to the first clamping plate 51 can be fixed on the clamping member 2 , and the air pump 81 corresponding to the second clamping plate 52 can be fixed on the slider 3 .

[0086] The air pump 81 and the air nozzle 83 are connected via a conduit 82 .

[0087] When in use, the second clamping plate 52 is first adjusted to a suitable position by adjusting the position of the slider 3. The operator holds the main rod 1, places the first clamping plate 51 and the second clamping plate 52 on both sides of the glass, and presses the gripping portion 21 to drive the first clamping plate 51 to move toward the second clamping plate 52. The friction force generated by the contact between the clamping plate 5 and the side wall of the glass is used to clamp the glass without contacting the front of the glass.

[0088] Additionally, the difficulty of clamping can be reduced by opening the blowing assembly 8 and allowing the air nozzle 83 to blow toward the contact edge between the glass and the fixture.

[0089] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed herein.

[0090] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A glass feeding device, characterized in that: include: A main rod (1) extending along the X direction; The first clamping plate (51) and the second clamping plate (52) are both plate-shaped and directly or indirectly connected to the main rod (1); the plane where the second clamping plate (52) is located is arranged perpendicular to the X direction, and the first clamping plate (51) has a clamping state in which it is arranged parallel to and opposite to the second clamping plate (52) to clamp the side wall of the glass, and a free state in which the glass is released; The clamping member (2) is hingedly connected to the main rod (1) via a hinge shaft (7), and the hinge shaft (7) extends along the Y direction so that the clamping member (2) can rotate relative to the main rod (1) in the XZ plane; the clamping member (2) has a holding portion (21) and a first clamping portion (22), the first clamping portion (22) is fixedly connected to the first clamping plate (51), and the holding portion (21) rotates around the hinge shaft (7) to drive the first clamping plate (51) to switch between the clamping state and the free state.

2. The glass feeding device according to claim 1, characterized in that: The glass unloading device further comprises a sliding block (3), wherein the sliding block (3) comprises a sliding groove (31) slidably connected to the main rod (1), and the sliding block (3) further comprises a second clamping portion (32) for clamping the second clamping plate (52).

3. The glass feeding device according to claim 1, characterized in that: The main body rod (1) and the holding portion (21) at least partially overlap in Z-direction projection; the holding portion (21) moves in a direction approaching the main body rod (1) to drive the first clamping plate (51) to switch from the free state to the clamping state; and the holding portion (21) moves in a direction away from the main body rod (1) to drive the first clamping plate (51) to switch from the clamping state to the free state.

4. The glass feeding device according to claim 3, characterized in that: A spring (6) is also provided between the main rod (1) and the gripping portion (21).

5. The glass feeding device according to claim 1, characterized in that: The clamping member (2) is constructed in an L-shape. The clamping member (2) is provided with a second hinge hole (24) hinged to the hinge shaft (7). The second hinge hole (24) is arranged near the corner of the clamping member (2).

6. The glass feeding device according to claim 2, characterized in that: The main body rod (1) is provided with a scale.

7. The glass feeding device according to any one of claims 1 to 6, characterized in that: The first clamping plate (51) and the second clamping plate (52) are respectively matched with the shapes of the side walls on the corresponding sides of the glass.

8. The glass feeding device according to any one of claims 1 to 6, characterized in that: The main body rod (1) extends toward one side of the clamping member (2) to form an abutment block (13); the clamping member (2) has an abutment portion (25) corresponding to the abutment block (13); the abutment block (13) abuts against the abutment portion (25) to limit the rotation angle of the clamping member (2) relative to the main body rod (1).

9. The glass feeding device according to any one of claims 1 to 6, characterized in that: The material of the first clamping plate (51) includes Teflon or polyetheretherketone; the material of the second clamping plate (52) includes Teflon or polyetheretherketone.

10. The glass feeding device according to claim 2, characterized in that: The glass feeding device further comprises: a fixing member (4), wherein the fixing member (4) comprises a first fixing portion (41) and a second fixing portion (42) clamped on both sides of the clamping plate (5), and the fixing member (4) is suitable for being fixedly connected to the first clamping portion (22) or the second clamping portion (32).

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