Lifting device for tempered glass production
By designing a combined structure of lifting equipment and vacuum pump and adjusting the position of the suction cup, the problem of limited applicability of existing devices was solved, enabling the safe lifting of tempered glass of various sizes and improving the applicability and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-13
- Publication Date
- 2026-03-31
AI Technical Summary
Existing tempered glass lifting devices cannot adjust the position of the suction cups, which limits their applicability to glass within a specific size range.
A combined structure including a lifting device, frame, fixed rod, motor, threaded rod, movable rod, sleeve frame, suction cup, diverter pipe, vacuum pump and evacuation pipe is designed. The position of the suction cup is adjusted by the threaded rod driven by the motor, and the suction cup is attached and lifted by the vacuum pump.
The range of sizes that can be hoisted for tempered glass has been expanded, improving the applicability and safety of the device and reducing the risks associated with manual handling.
Smart Images

Figure CN224062258U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of lifting devices, specifically a lifting device for tempered glass production. Background Technology
[0002] Tempered glass is a type of safety glass, specifically a prestressed glass. To enhance its strength, chemical or physical methods are typically used to create compressive stress on the glass surface. When the glass is subjected to external forces, this surface stress is first neutralized, thereby increasing its load-bearing capacity and improving its resistance to wind pressure, temperature changes, and impacts. During the use and production of tempered glass, it is often necessary to handle and lift it. Manual handling by workers is not only time-consuming and labor-intensive but also poses certain risks. Therefore, lifting devices are usually used to move tempered glass. These devices typically employ suction cups that adhere to the surface of the tempered glass so that the lifting device can move it.
[0003] A search revealed Chinese patent application number CN202022223139.6, which discloses a lifting device for tempered glass production, including a moving frame and a transport frame. The moving frame includes a moving component, an electric telescopic rod, a column, a crossbeam, a rear plate, and a load-bearing plate. The transport frame includes a second crossbeam, a sliding component, a second column, rollers, a motor, a winch, slings, a lifting rod, a suction cup plate, a suction cup, and an electric telescopic rod.
[0004] The aforementioned device lacks the function of adjusting the position of the suction cup during use, which limits its application to lifting glass within a specific size range. Therefore, this utility model provides a lifting device for tempered glass production. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a lifting device for tempered glass production, which solves the problems mentioned in the background section.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a lifting device for tempered glass production, comprising a base and a lifting device, wherein the base has an installation groove inside, a rotating shaft is installed inside the installation groove, a first bevel gear is fixedly installed on the surface of the rotating shaft, one end of the rotating shaft rotatably passes through the top wall of the installation groove and is fixedly connected to a support column, a support plate is fixedly installed on the top of the support column, a guide roller is provided inside the end of the support plate away from the support column, a fixing plate is fixedly installed on the upper surface of the support plate, a first motor is fixedly installed on one side of the fixing plate, a winding roller is fixedly connected to the output end of the first motor, a lifting rope is wound around the surface of the winding roller, and one end of the lifting rope passes through the guide roller and is fixedly connected to the lifting device;
[0009] The lifting device includes a frame, a fixed rod fixedly installed at the bottom center of the frame, a second motor fixedly installed at both ends of the frame, a threaded rod fixedly connected to the output end of the second motor, a movable rod threadedly connected to the surface of the threaded rod, sleeve frames fitted at both ends of the fixed rod and the movable rod, a suction cup fixedly installed at the bottom of the sleeve frame, a diverter pipe installed on both sides of the frame, one end of the diverter pipe fixedly connected to the suction cup via a flexible hose, and a vacuum pump fixedly installed at the center of the upper surface of the frame, the output end of the vacuum pump fixedly connected to the diverter pipe via a suction pipe.
[0010] Preferably, a third motor is fixedly installed on the inner sidewall of the mounting groove, and a transmission rod is splinedly connected to the output end of the third motor.
[0011] Preferably, one end of the transmission rod is connected to the first bevel gear via a second bevel gear.
[0012] Preferably, the base has a counterweight groove on one side of the mounting groove inside, and a cover plate is hinged to the upper surface of the base.
[0013] Preferably, a caster wheel is fixedly installed at the bottom of the base, and a brake pad is provided inside the caster wheel.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a lifting device for tempered glass production, which has the following advantages:
[0016] This lifting device for tempered glass production is configured with a lifting tool, frame, fixed rod, second motor, threaded rod, movable rod, sleeve frame, suction cup, diverter pipe, hose, vacuum pump, and extraction pipe. During use, the second motor drives the threaded rod to rotate while adjusting the distance between the two movable rods and the fixed rod, according to the size of the tempered glass. The sleeve frame is then adjusted to move the suction cup on the fixed and movable rods, thus attaching the suction cup to the tempered glass. The vacuum pump is then activated to create a vacuum inside the suction cup through the extraction pipe. Finally, the first motor drives the winding roller to wind up the lifting rope, thereby lifting the tempered glass and effectively expanding the lifting range. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0019] Figure 3 This is a cross-sectional view of the winding roller in this utility model;
[0020] Figure 4 In this utility model Figure 2 Enlarged view of the structure at point A.
[0021] In the diagram: 1. Base; 3. Mounting groove; 4. Rotating shaft; 5. First bevel gear; 6. Support column; 7. Support plate; 8. Guide roller; 9. Fixing plate; 10. First motor; 11. Winding roller; 12. Lifting rope; 13. Third motor; 14. Transmission rod; 15. Second bevel gear; 16. Counterweight groove; 17. Cover plate; 18. Caster wheel.
[0022] 2. Lifting device 201, frame 202, fixed rod 203, second motor 204, threaded rod 205, movable rod 206, sleeve frame 207, suction cup 208, diverter pipe 209, hose 210, vacuum pump 211, air extraction pipe. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4This utility model provides a technical solution: including a base 1 and a lifting device 2. The base 1 has an installation groove 3 inside, and a rotating shaft 4 is installed inside the installation groove 3. A first bevel gear 5 is fixedly installed on the surface of the rotating shaft 4. One end of the rotating shaft 4 rotates through the top wall of the installation groove 3 and is fixedly connected to a support column 6. A support plate 7 is fixedly installed on the top of the support column 6. A guide roller 8 is provided inside the end of the support plate 7 away from the support column 6. A fixing plate 9 is fixedly installed on the upper surface of the support plate 7. A first motor 10 is fixedly installed on one side of the fixing plate 9. A winding roller 11 is fixedly connected to the output end of the first motor 10. A lifting rope 12 is wound on the surface of the winding roller 11. One end of the lifting rope 12 passes through the guide roller 8 and is fixedly connected to the lifting device 2.
[0025] The lifting device 2 includes a frame 201. A fixed rod 202 is fixedly installed at the bottom center of the frame 201. A second motor 203 is fixedly installed at both ends of the frame 201. A threaded rod 204 is fixedly connected to the output end of the second motor 203. A movable rod 205 is threadedly connected to the surface of the threaded rod 204. Sleeve frames 206 are fitted onto both ends of the surfaces of the fixed rod 202 and the movable rod 205. A suction cup 207 is fixedly installed at the bottom of the sleeve frame 206. Diverter pipes 208 are installed on both sides of the frame 201. One end of the diverter pipe 208 is fixedly connected to the suction cup 207 via a flexible hose 209. A vacuum pump 210 is fixedly installed in the middle of the upper surface of the frame 201. The output end of the vacuum pump 210 is fixedly connected to the diverter pipe 208 via a suction pipe 211. The lifting device 2, frame 201, fixed rod 202, second motor 203, threaded rod 204, movable rod 205, sleeve frame 206, suction cup 207, diverter pipe 208, flexible hose 209, vacuum pump 210, and suction pipe 211 are configured in a coordinated manner to enable... According to the size of the tempered glass, the second motor 203 drives the threaded rod 204 to rotate while adjusting the distance between the two movable rods 205 and the fixed rod 202. Then, the sleeve frame 206 is adjusted to move the suction cup 207 on the fixed rod 202 and the movable rod 205, thus attaching the suction cup 207 to the tempered glass. Next, the vacuum pump 210 is started to evacuate the suction cup 207 through the suction pipe 211. Then, the first motor 10 drives the winding roller 11 to wind up the suspension rope, thereby... Tempered glass is used for lifting, which effectively expands the lifting range. A third motor 13 is fixedly installed on the inner wall of the mounting groove 3. The output end of the third motor 13 is splinedly connected to a transmission rod 14. One end of the transmission rod 14 is meshed with the first bevel gear 5 through a second bevel gear 15. A counterweight groove 16 is opened on one side of the mounting groove 3 inside the base 1. A cover plate 17 is hinged to the upper surface of the base 1. A caster wheel 18 is fixedly installed at the bottom of the base 1. A brake pad is installed inside the caster wheel 18.
[0026] In summary, this lifting device for tempered glass production is configured with a lifting tool 2, a frame 201, a fixed rod 202, a second motor 203, a threaded rod 204, a movable rod 205, a sleeve frame 206, a suction cup 207, a diverter pipe 208, a flexible hose 209, a vacuum pump 210, and an extraction pipe 211. During use, based on the size of the tempered glass, the second motor 203 drives the threaded rod 204 to rotate while simultaneously adjusting the distance between the two movable rods 205 and the fixed rod 202. Then, by adjusting the sleeve frame 206, the position of the suction cup 207 on the fixed rod 202 and the movable rod 205 is moved, thus attaching the suction cup 207 to the tempered glass. Subsequently, the vacuum pump 210 is activated to evacuate the inside of the suction cup 207 through the extraction pipe 211. Then, the first motor 10 drives the winding roller 11 to wind up the lifting rope, thereby lifting the tempered glass and effectively expanding the lifting range.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lifting device for tempered glass production, comprising a base (1) and a lifting tool (2), characterized in that: The inside of the base (1) is provided with a mounting groove (3), the inside of the mounting groove (3) is provided with a rotating shaft (4), the surface of the rotating shaft (4) is fixedly provided with a first bevel gear (5), one end of the rotating shaft (4) penetrates through the top wall in the mounting groove (3) and is fixedly connected with a supporting column (6), the top of the supporting column (6) is fixedly provided with a supporting plate (7), the inside of the end of the supporting plate (7) away from the supporting column (6) is provided with a guide roller (8), the upper surface of the supporting plate (7) is fixedly provided with a fixed plate (9), one side of the fixed plate (9) is fixedly provided with a first motor (10), the output end of the first motor (10) is fixedly connected with a winding roller (11), the surface of the winding roller (11) is wound with a lifting rope (12), one end of the lifting rope (12) penetrates through the guide roller (8) and is fixedly connected with a lifting appliance (2); The lifting appliance (2) comprises a frame (201), a fixed rod (202) is fixedly installed at the bottom of the frame (201), a second motor (203) is fixedly installed at the two ends of the frame (201), a threaded rod (204) is fixedly connected to the output end of the second motor (203), an movable rod (205) is threadedly connected to the surface of the threaded rod (204), a sleeve frame (206) is sleeved on the surface of the two ends of the fixed rod (202) and the movable rod (205), a suction disc (207) is fixedly installed at the bottom of the sleeve frame (206), a shunt pipe (208) is installed on the two sides of the frame (201), one end of the shunt pipe (208) is fixedly connected with the suction disc (207) through a hose (209), a vacuum pump (210) is fixedly installed on the upper surface of the frame (201), the output end of the vacuum pump (210) is fixedly connected with the shunt pipe (208) through a suction pipe (211).
2. The lifting device for tempered glass production according to claim 1, characterized in that: A third motor (13) is fixedly installed on the inner side wall of the mounting groove (3), the output end of the third motor (13) is spline-connected with a transmission rod (14).
3. The lifting device for tempered glass production according to claim 2, characterized in that: One end of the transmission rod (14) is meshingly connected with the first bevel gear (5) through a second bevel gear (15).
4. The lifting device for tempered glass production according to claim 1, characterized in that: A counterweight groove (16) is formed in one side of the mounting groove (3) in the inside of the base (1), a cover plate (17) is hingedly connected to the upper surface of the base (1).
5. The lifting device for tempered glass production according to claim 1, characterized in that: A universal wheel (18) is fixedly installed at the bottom of the base (1), a brake pad is arranged in the inside of the universal wheel (18).
Citation Information
Patent Citations
Lifting device for tempered glass production
CN214114622U