Glass anti-abrasion transfer feeding device
By designing a glass anti-wear transfer feeding device, the problems of wear and positioning accuracy caused by sliding friction in the glass heat treatment production line were solved, realizing the synchronous movement of glass and roller conveyor mechanism, and improving the heat treatment effect and mechanical strength of glass.
Patent Information
- Application Number
- CN202511606941.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-01-23
AI Technical Summary
In glass heat treatment production lines, existing technologies cause wear and reduced positioning accuracy due to sliding friction when the glass is accelerated from a static state to the roller surface for synchronization, which affects the glass strength and heat treatment effect.
A glass anti-wear transfer and feeding device was designed. By coordinating the gripping and transferring mechanism and the roller conveyor mechanism, and utilizing the linear drive module, electric adsorption structure and transverse movement structure, the glass and the roller conveyor are synchronized at the same speed, avoiding sliding friction. Furthermore, the device eliminates the negative pressure zone by tilting and lifting, ensuring the glass position accuracy.
It effectively avoids glass wear and uneven heat treatment, improves the positional accuracy and heat treatment effect of the glass, and reduces defects such as warping, stress spots and optical distortion.
Smart Images
Figure CN121376618A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of glass production technology, specifically a glass anti-wear transfer and feeding device. Background Technology
[0002] In glass heat treatment (such as tempering or strengthening) production lines, upstream gripping devices typically release single sheets of glass horizontally onto a roller conveyor to complete the transition to the heating furnace. However, existing technologies generally face the following common problem: because the horizontal velocity of the glass is approximately zero at the moment of release by the gripping device, while the multiple metal or ceramic conveying rollers in the roller conveyor maintain a constant linear velocity under motor drive, there is a significant speed difference between the two. To accelerate the glass from a stationary state to synchronization with the roller surface, the conveying rollers can only rely on sliding friction between themselves and the bottom surface of the glass to transmit driving force. This sliding stage causes mechanical scratches, abrasions, and even micro-cracks on the glass surface, reducing glass strength and the yield of subsequent coating and printing processes.
[0003] Meanwhile, the actual displacement of the glass during the sliding process is affected by factors such as fluctuations in the coefficient of friction, the cleanliness of the roller surface, and uneven distribution of the glass's own weight, resulting in a significant decrease in positioning accuracy. When the glass enters the heat treatment furnace, its lateral and longitudinal positional deviations will change the airflow distribution and heating trajectory inside the furnace, thereby causing uneven temperature gradients on the glass surface. This manifests as defects such as warping, stress spots, and optical distortion after heat treatment, seriously affecting the optical performance and mechanical strength of the final product. Summary of the Invention
[0004] The purpose of this invention is to provide a glass anti-wear transfer and feeding device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A glass anti-wear transfer and feeding device is used for automatic transfer during glass heat treatment, including a gripping and transferring mechanism and a roller conveying mechanism; The material gripping and transferring mechanism includes: A frame structure, on which a drive assembly is provided, and a mounting bracket is detachably connected to the drive assembly; Two sets of electric adsorption structures are provided and installed on both sides of the mounting frame; A lifting structure, mounted on the mounting bracket, is capable of causing one set of electro-adsorption structures to actuate preferentially over the other set of electro-adsorption structures. A side plate is provided on the frame structure. The side plate is provided with a guide groove. An extension member installed on the mounting frame can pass through the guide groove and roll within the guide groove. When the extension member rolls along the guide groove, the mounting frame can be separated from the drive assembly. A transverse sliding structure is connected to the side plate. The transverse sliding structure is provided with a hysteresis groove. The hysteresis groove cooperates with the extension member to enable the mounting frame to move along the guide groove and to make the glass move at the same speed as the roller conveyor mechanism.
[0006] The glass anti-wear transfer and feeding device as described above: the driving component includes a linear drive module fixedly installed on the frame structure, a transverse frame is provided on the linear drive module, at least one set of first electric telescopic rods is provided on the transverse frame, a bracket is connected to the actuating end of the first electric telescopic rods, and the brackets are connected to the mounting frame through a shaft groove structure.
[0007] As described above, the glass anti-wear transfer and feeding device includes a shaft groove structure comprising a hook fixedly mounted on the bracket and an embedded wheel fixedly mounted on the mounting frame. The hook is provided with a guide limiting groove with an upwardly inclined opening. The top of the guide limiting groove away from its opening is provided with a compression limiting groove. When the mounting frame is pushed upward by force, the embedded wheel can be restricted in the compression limiting groove.
[0008] As described above, the glass anti-wear transfer and feeding device includes an electric adsorption structure comprising a pressure relief device installed on both sides of the mounting frame and a connecting pipe that slides through the mounting frame. The connecting pipe is connected to the pressure relief device, and a suction cup is detachably installed at the end of the connecting pipe away from the pressure relief device. A cylindrical spring is also fitted onto the connecting pipe. One end of the cylindrical spring is connected to the mounting bracket, and the other end is connected to the upper end of the connecting pipe.
[0009] The glass anti-wear transfer and feeding device as described above: the lifting structure includes a convex ring disposed at the lower end of the connecting pipe and a lifting driver fixedly installed on the mounting frame. A hook plate is connected to the actuating end of the lifting driver, and the hook plate abuts and adapts to the convex ring.
[0010] As described above, the glass anti-wear transfer and feeding device includes an extension member that is fixedly mounted on the mounting frame, and an external wheel is rotatably mounted on the horizontal shaft. The external wheel, the horizontal shaft, and the internal wheel are coaxial. The embedded wheel can move within the guide groove, and the horizontal axis can slide within the hysteresis groove.
[0011] The glass anti-wear transfer and feeding device described above: the guide groove includes an ejection groove disposed on the side plate and a second inclined groove connected to the end of the ejection groove, and a horizontal groove is connected to the end of the second inclined groove away from the ejection groove; When the outer wheel rolls within the ejector groove, it can separate the inner wheel from the guide limiting groove.
[0012] The glass anti-wear transfer feeding device described above: the ejector groove includes a vertical groove disposed on the side plate and a first inclined groove connected to the vertical groove, the first inclined groove is connected to the second inclined groove, and the second inclined groove has the same slope as the guide limiting groove.
[0013] The glass anti-wear transfer and feeding device as described above: the transverse structure includes a side-shifting frame arranged parallel to the side plate, and a guide wheel is rotatably mounted on the side-shifting frame. The guide wheel can roll in the guide groove opened on the side plate. The hysteresis groove is disposed on the side-shifting frame, and the second electric telescopic rod installed on the side plate is connected to the side-shifting frame.
[0014] Compared with the prior art, the beneficial effects of the present invention are: By using side plates and a transverse structure, the glass can be accelerated to the same speed as the roller conveyor when it is placed on the roller conveyor. This prevents relative slippage between the glass and the roller conveyor due to the speed difference. This avoids glass wear caused by relative slippage between the glass and the roller conveyor at the moment of placement. It also improves the positional accuracy of the glass and avoids uneven heating of the glass in the heat treatment production line, thus improving the heat treatment effect to a certain extent. The electric adsorption and lifting structures allow the glass to be tilted at a predetermined angle during the upward gripping process. This eliminates the negative pressure zone between the two glass layers, preventing the lower glass from moving during the lifting of the upper glass layer. This further prevents wear caused by the relative sliding of the two glass layers. The stability of the lower glass layer also ensures higher positional accuracy when gripped, preventing interference between the glass and the equipment structure during the transfer process that could lead to glass breakage. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a glass anti-wear transfer and feeding device.
[0016] Figure 2 This is a schematic diagram of the glass anti-wear transfer and feeding device from another angle.
[0017] Figure 3 This is a schematic diagram of the transverse movement structure in a glass anti-wear transfer and feeding device.
[0018] Figure 4 This is a schematic diagram of the electric adsorption structure and the lifting structure in the glass anti-wear transfer and feeding device.
[0019] Figure 5 for Figure 4 Enlarged view of the structure at point A in the middle.
[0020] Figure 6 This is a schematic diagram of the hook claw structure in a glass anti-wear transfer and feeding device.
[0021] Figure 7 This is a schematic diagram of the side plate and transverse movement structure in a glass anti-wear transfer and feeding device.
[0022] Figure 8 This is an exploded view of the side plate and side-shifting frame in a glass anti-wear transfer and feeding device.
[0023] Figure 9 This is a schematic diagram of the planar structure of the side plate in the glass anti-wear transfer and feeding device.
[0024] In the diagram: 1. Frame structure; 2. Roller conveyor mechanism; 3. Linear drive module; 4. Horizontal transfer frame; 5. First electric telescopic rod; 6. Support; 7. Hook; 701. Guide limiting groove; 702. Extrusion limiting groove; 8. Mounting frame; 9. Horizontal shaft; 901. Inset wheel; 902. Outer wheel; 10. Pressure relief device; 11. Connecting pipe; 1101. Convex ring; 12. Suction cup; 13. Cylindrical spring; 14. Lifting driver; 15. Hook plate; 16. Side plate; 1601. Vertical groove; 1602. First inclined groove; 1603. Second inclined groove; 1604. Horizontal groove; 1605. Guide groove; 17. Side transfer frame; 1701. Hysteresis groove; 18. Second electric telescopic rod; 19. Guide wheel. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0026] Please see Figures 1-9 As an embodiment of the present invention, the glass anti-wear transfer feeding device is used for automatic transfer during glass heat treatment. It includes a gripping and transferring mechanism and a roller conveyor mechanism 2. The roller conveyor mechanism 2 is connected to the glass heat treatment production line (not shown in the figure). When the glass is placed on the roller conveyor mechanism 2, the roller conveyor mechanism 2 can transport the glass at a uniform speed into the glass heat treatment production line for heat treatment. The glass heat treatment production line has built-in heating furnace, cooler, online detection, etc., which can realize intelligent heat treatment of glass and improve the heat treatment effect.
[0027] The material gripping and transferring mechanism includes: a frame structure 1, an electric adsorption structure, a lifting structure, a side plate 16, and a transverse movement structure.
[0028] The frame structure 1 is provided with a drive assembly, and the drive assembly is detachably connected to a mounting bracket 8. Specifically, the drive assembly includes a linear drive module 3 fixedly installed on the frame structure 1. The linear drive module 3 is provided with a transverse frame 4, and the transverse frame 4 is provided with at least one set of first electric telescopic rods 5. The actuating end of the first electric telescopic rod 5 is connected to a bracket 6.
[0029] In this embodiment, a support platform is provided at the bottom of the frame structure 1. The glass to be heat-treated is stacked on the support platform. In use, the linear drive module 3 can drive the transverse frame 4 to suspend at the end of its stroke. During the suspension, the first electric telescopic rod 5 drives the bracket 6 to rise and fall, which enables the electric adsorption structure to grab the glass on the support platform or release the already grabbed glass to a predetermined position, thereby realizing the grabbing of the glass.
[0030] It should be noted that after the electro-adsorption structure grasps the glass, the glass's movement trajectory is not fixed. Specifically, the glass's movement trajectory is not always a matter of lifting it to its maximum height, moving it laterally, and then lowering it to the predetermined height. For example, in the initial state, when the stacked glass height is 1m, the glass is lifted 20cm, moved laterally, and then lowered to the predetermined height to reach the release point. Similarly, when the stacked glass height is 0.5m, the glass is also lifted 20cm, moved laterally, and then lowered to the predetermined height to reach the release point. This allows for path optimization for glass of different heights, thereby improving the glass loading speed to some extent.
[0031] Please see Figure 4 , Figure 6 The bracket 6 and the mounting bracket 8 are connected by a shaft groove structure; The shaft groove structure includes a hook 7 fixedly mounted on the bracket 6 and an embedded wheel 901 fixedly mounted on the mounting frame 8. The hook 7 is provided with a guide limiting groove 701 with an upwardly inclined opening. The top of the guide limiting groove 701 away from its opening is provided with a compression limiting groove 702. When the mounting frame 8 is pushed upward by force, the embedded wheel 901 can be restricted in the compression limiting groove 702.
[0032] In the initial state, the embedded wheel 901 on the mounting frame 8 is at the lower end of the guide limiting groove 701, that is, the end away from the opening of the guide limiting groove 701. At this time, under the action of the gravity of the mounting frame 8, the embedded wheel 901 can be stably positioned at the lower end of the guide limiting groove 701, thereby achieving a stable connection between the bracket 6 and the mounting frame 8. After the glass is transported to the predetermined position, the embedded wheel 901 can be guided to move along the guide limiting groove 701, thereby enabling the mounting frame 8 to separate from the bracket 6, and realizing the transfer of the mounting frame 8, the electric adsorption structure, and the glass.
[0033] When the first electric telescopic rod 5 drives the bracket 6 downward to allow the electric adsorption structure to act on and adsorb the glass, in order to ensure the initial sealing between the electric adsorption structure and the glass and to ensure the gripping strength, a certain amount of contact force is required between the electric adsorption structure and the glass. At this time, the bracket 6 will continue to move towards the glass when the electric adsorption structure is attached to the glass. The bracket 6 will move relative to the mounting frame 8. During this process, the embedded wheel 901 can be embedded in the extrusion limiting groove 702 so that the bracket 6 can continue to apply pressure to the mounting frame 8, thereby ensuring the adhesion between the electric adsorption structure and the glass and improving the sealing performance. At the same time, when the embedded wheel 901 is embedded in the extrusion limiting groove 702, it can prevent the embedded wheel 901 from directly acting on the guide limiting groove 701, causing the mounting frame 8 to generate lateral movement force and causing the upper and lower glass layers to slide in the same way. As a result, due to the presence of particulate matter, scratches are generated on the bonding surface of the two layers of glass, which to a certain extent avoids glass wear.
[0034] Please see Figures 3-5 The electric adsorption structure is provided in two sets and installed on both sides of the mounting frame 8. The electric adsorption structure includes a pressure relief device 10 installed on both sides of the mounting frame 8 and a connecting pipe 11 that slides through the mounting frame 8. The connecting pipe 11 is connected to the pressure relief device 10, and a suction cup 12 is detachably installed at one end of the connecting pipe 11 away from the pressure relief device 10. A cylindrical spring 13 is also fitted on the connecting pipe 11. One end of the cylindrical spring 13 is connected to the mounting bracket 8, and the other end is connected to the upper end of the connecting pipe 11. The lifting structure is mounted on the mounting bracket 8, and the lifting structure enables one set of electro-adsorption structures to operate preferentially over the other set of electro-adsorption structures. The lifting structure includes a protruding ring 1101 disposed at the lower end of the connecting pipe 11 and a lifting driver 14 fixedly mounted on the mounting bracket 8. A hook plate 15 is connected to the actuating end of the lifting driver 14, and the hook plate 15 abuts and adapts to the protruding ring 1101.
[0035] When the bracket 6 presses down on the mounting bracket 8 to make the suction cup 12 fit tightly against the glass, the pressure relief device 10 can evacuate the inside of the suction cup 12 and use the vacuum suction force to grab the glass. When the glass is lifted upward, if the glass is lifted directly upward in a horizontal posture, the negative pressure area between the upper and lower glass will cause the upper glass to move, and the lower glass will follow suit. In this case, the lower glass will be displaced, which will reduce the positional accuracy of the glass during the subsequent transfer of the lower glass. In severe cases, it may interfere with the equipment structure during the transfer, causing the glass to break. In this embodiment, during the upward lifting process, the lifting driver 14 will be activated first to drive the hook plate 15 to act on the convex ring 1101, so that the suction cup 12 connected to the glass side will move upward first, so that the glass can form an inclination angle of about 5°. At this time, the negative pressure area between the two sides of the glass can be destroyed. Then the glass is lifted upward at an inclination angle of about 5°, avoiding the displacement of the lower glass due to the existence of the negative pressure area.
[0036] It should also be noted that after the glass is fully lifted, the lifting driver 14 will cause the hook plate 15 to separate from the convex ring 1101. At this time, the glass can compress the cylindrical spring 13, which is in a natural state at the beginning, under its own weight.
[0037] Please see Figures 1-2 , Figures 7-9 The side plate 16 is disposed on the frame structure 1. The side plate 16 is provided with a guide groove. The extension installed on the mounting frame 8 can pass through the guide groove and roll in the guide groove. When the extension rolls along the guide groove, the mounting frame 8 can be separated from the drive assembly. In detail, the extension includes a horizontal shaft 9 fixedly mounted on the mounting bracket 8, an outer wheel 902 rotatably mounted on the horizontal shaft 9, and the outer wheel 902, the horizontal shaft 9, and the inner wheel 901 are coaxial; The embedded wheel 901 can move within the guide groove, and the horizontal shaft 9 can slide within the hysteresis groove 1701; The guide groove includes an ejection groove disposed on the side plate 16 and a second inclined groove 1603 connected to the end of the ejection groove. A horizontal groove 1604 is connected to the end of the second inclined groove 1603 away from the ejection groove. When the outer wheel 902 rolls in the ejection groove, it can separate the inner wheel 901 from the guide limiting groove 701.
[0038] When the glass is lifted and transferred to the predetermined release point, the horizontal shaft 9 just enters the ejection groove. At this time, the transverse movement structure operates, and the inner wheel 901 separates from the guide limiting groove 701 by utilizing the cooperation of the outer wheel 902 with the ejection groove. At this time, the bracket 6 completes the separation from the mounting frame 8, and the mounting frame 8 is transferred to the side plate 16. Afterward, the transverse movement structure pushes the horizontal shaft 9 at a predetermined speed, and causes the outer wheel 902 to move sequentially along the second inclined groove 1603 and the horizontal groove 1604, so that the glass can first tilt downward toward the roller conveyor mechanism 2, and then move horizontally following the roller conveyor mechanism 2. The horizontal motion speed is equal to the linear motion speed of the roller conveyor 2, which ensures that the glass and roller conveyor 2 remain relatively stationary when the glass is placed on the roller conveyor 2. This avoids placing the glass directly on the roller conveyor 2 with zero horizontal velocity, which would cause relative sliding between the roller conveyor 2 and the glass, resulting in wear on the glass. Furthermore, the fact that the glass remains relatively stationary with respect to the roller conveyor 2 during placement prevents displacement of the glass during relative sliding, thus avoiding a decrease in its positional accuracy and uneven heating of the glass in the heat treatment production line. This, to a certain extent, improves the heat treatment effect.
[0039] It should be noted that the above-mentioned glass and roller conveyor 2 being in a relatively stationary state means that, assuming the roller conveyor 2 is conveying the glass at a speed of a, when the mounting frame 8 carries the glass onto the side plate 16, the transverse structure can drive the transverse axis 9 to move at a speed of a, so that the mounting frame 8 has a speed of a in the horizontal direction. In this way, when the glass is placed on the roller conveyor 2, it will not slide relative to the roller conveyor 2 due to the relative speed difference between the glass and the roller conveyor 2. Of course, it can also be simply understood as accelerating the glass before placing it, so that the glass's movement speed is consistent with the conveying speed of the roller conveyor 2 at the instant it is placed on the roller conveyor 2.
[0040] Furthermore, when the suction cup 12 is adsorbing the glass, the cylindrical spring 13 is in a compressed state. When the outer wheel 902 moves into the horizontal groove 1604, the roller conveying mechanism 2 provides a certain support effect on the glass, reducing the degree of compression of the cylindrical spring 13. However, the cylindrical spring 13 is still in a compressed state. When the pressure relief device 10 releases pressure, the adsorption force between the suction cup 12 and the glass disappears, and the cylindrical spring 13 returns to its natural state, driving the suction cup 12 to move upward, thus separating the suction cup 12 from the glass. In this way, when the mounting bracket 8 moves in the opposite direction along the horizontal groove 1604, the movement speed of the glass will not be affected because it is still in contact with the suction cup 12. This guides the relative sliding between the glass and the roller conveying mechanism 2, further preventing the glass from being worn.
[0041] The ejection groove includes a vertical groove 1601 disposed on the side plate 16 and a first inclined groove 1602 connected to the vertical groove 1601. The first inclined groove 1602 is connected to the second inclined groove 1603, and the second inclined groove 1603 has the same slope as the guide limiting groove 701. The transverse structure is connected to the side plate 16. The transverse structure is provided with a hysteresis groove 1701. The hysteresis groove 1701 cooperates with the extension to enable the mounting frame 8 to move along the guide groove and to make the glass move at the same speed as the roller conveyor mechanism 2. The transverse structure includes a side shift frame 17 arranged parallel to the side plate 16. A guide wheel 19 is rotatably mounted on the side shift frame 17. The guide wheel 19 can roll in the guide groove 1605 opened on the side plate 16. The hysteresis groove 1701 is disposed on the side shift frame 17, and the second electric telescopic rod 18 installed on the side plate 16 is connected to the side shift frame 17.
[0042] When the glass is lifted and transferred to the predetermined release point, the outer wheel 902 can enter the lower end of the first inclined groove 1602 through the vertical groove 1601. At this time, the first inclined groove 1602 and the guide limiting groove 701 are parallel and their projections on the vertical plane coincide. When the outer wheel 902 moves along the first inclined groove 1602 toward the second inclined groove 1603, the inner wheel 901 can move along the guide limiting groove 701, thereby separating the bracket 6 from the mounting bracket 8.
[0043] When the horizontal axis 9 moves in the opposite direction, the embedded wheel 901 can also be reset to the guide limit groove 701, thereby realizing the reconnection of the mounting bracket 8 and the bracket 6.
[0044] Based on the above settings, the mounting frame 8 and the bracket 6 can be connected and separated, so that the mounting frame 8 and the glass can be transferred from the bracket 6 to the side plate 16, so that the subsequent acceleration of the glass can be carried out smoothly.
[0045] Furthermore, when the outer wheel 902 is in the guide groove, the end of the horizontal shaft 9 away from the inner wheel 901 is in the hysteresis groove 1701, so that when the second electric telescopic rod 18 drives the side shift frame 17 to move, the horizontal shaft 9 can remain in the hysteresis groove 1701 to slide.
[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0047] 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.
Claims
1. A glass anti-wear transfer and feeding device for automatic transfer during glass heat treatment, comprising a gripping and transferring mechanism and a roller conveying mechanism; Its features are, The material gripping and transferring mechanism includes: A frame structure, on which a drive assembly is provided, and a mounting bracket is detachably connected to the drive assembly; Two sets of electric adsorption structures are provided and installed on both sides of the mounting frame; A lifting structure, mounted on the mounting bracket, is capable of causing one set of electro-adsorption structures to actuate preferentially over the other set of electro-adsorption structures. A side plate is provided on the frame structure. The side plate is provided with a guide groove. An extension member installed on the mounting frame can pass through the guide groove and roll in the guide groove. When the extension member rolls along the guide groove, the mounting frame can be separated from the drive assembly. A transverse sliding structure is connected to the side plate. The transverse sliding structure is provided with a hysteresis groove. The hysteresis groove cooperates with the extension member to enable the mounting frame to move along the guide groove and to make the glass move at the same speed as the roller conveyor mechanism.
2. The glass anti-wear transfer and feeding device according to claim 1, characterized in that, The drive assembly includes a linear drive module fixedly installed on the frame structure. The linear drive module is provided with a transverse frame, and the transverse frame is provided with at least one set of first electric telescopic rods. The actuating end of the first electric telescopic rod is connected to a bracket, and the bracket is connected to the mounting frame through a shaft groove structure.
3. The glass anti-wear transfer and feeding device according to claim 2, characterized in that, The shaft groove structure includes a hook fixedly mounted on the bracket and an embedded wheel fixedly mounted on the mounting frame. The hook is provided with a guide limiting groove with an upwardly inclined opening. The top of the guide limiting groove away from its opening is provided with a compression limiting groove. When the mounting frame is pushed upward by force, the embedded wheel can be restricted in the compression limiting groove.
4. The glass anti-wear transfer and feeding device according to claim 1, characterized in that, The electric adsorption structure includes a pressure relief device installed on both sides of the mounting frame and a connecting pipe that slides through the mounting frame. The connecting pipe is connected to the pressure relief device, and a suction cup is detachably installed at the end of the connecting pipe away from the pressure relief device. A cylindrical spring is also fitted onto the connecting pipe. One end of the cylindrical spring is connected to the mounting bracket, and the other end is connected to the upper end of the connecting pipe.
5. The glass anti-wear transfer and feeding device according to claim 4, characterized in that, The lifting structure includes a convex ring disposed at the lower end of the connecting pipe and a lifting driver fixedly mounted on the mounting bracket. A hook plate is connected to the actuating end of the lifting driver, and the hook plate abuts and adapts to the convex ring.
6. The glass anti-wear transfer and feeding device according to claim 3, characterized in that, The extension includes a horizontal shaft fixedly mounted on the mounting bracket, an external wheel rotatably mounted on the horizontal shaft, and the external wheel, the horizontal shaft, and the internal wheel are coaxial. The embedded wheel can move within the guide groove, and the horizontal axis can slide within the hysteresis groove.
7. The glass anti-wear transfer and feeding device according to claim 6, characterized in that, The guide groove includes an ejection groove disposed on the side plate and a second inclined groove connected to the end of the ejection groove, wherein a horizontal groove is connected to the end of the second inclined groove away from the ejection groove. When the outer wheel rolls within the ejector groove, it can separate the inner wheel from the guide limiting groove.
8. The glass anti-wear transfer and feeding device according to claim 7, characterized in that, The ejector groove includes a vertical groove disposed on the side plate and a first inclined groove connected to the vertical groove. The first inclined groove is connected to the second inclined groove, and the second inclined groove has the same slope as the guide limiting groove.
9. A glass anti-wear transfer and feeding device according to claim 1, characterized in that, The transverse structure includes a side-shifting frame arranged parallel to the side plate, and a guide wheel is rotatably mounted on the side-shifting frame. The guide wheel can roll in a guide groove opened on the side plate. The hysteresis groove is disposed on the side-shifting frame, and the second electric telescopic rod installed on the side plate is connected to the side-shifting frame.