A fiberglass bending forming device
By using the second and third traction components in the fiberglass bending forming device to drive the upper and lower curved structures to change arcs, and by using the lifting component to separate the upper and lower curved structures, the problem of low glass bending efficiency in the prior art is solved, and a faster forming process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG EASTTEC GLASS AUTOMATION EQUIP CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-04
AI Technical Summary
The efficiency of existing glass bending and forming equipment is low, mainly because the glass needs to go through multiple processes from the tempering furnace to the bending and tempering unit, which increases the time.
The fiberglass bending forming device includes a lower and upper curved structure. The second and third traction components drive the upper and lower curved structures to perform curved movements, so that the glass is bent into place in advance before leaving the furnace. The upper and lower curved structures are separated by a lifting component, which facilitates the discharge of the glass.
It improves glass bending efficiency, eliminates the time required for vertical and horizontal arc changing and lifting actions, and increases the overall forming speed.
Smart Images

Figure CN224590850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fiberglass bending equipment, and in particular to a fiberglass bending forming device. Background Technology
[0002] In the process of making curved glass, a fiberglass bending forming device is needed to bend the glass to a certain curvature. Currently, horizontal roller conveyor glass tempering units complete the glass bending and tempering process by conveying the glass to the bending and tempering unit for a series of forming actions.
[0003] The time it takes for glass to enter the bending and tempering machine from the heating furnace and the stability of the glass forming mechanism are key to glass quality. Most bending and tempering forming technologies on the market involve transferring glass from the tempering furnace to the bending and tempering machine, and then the forming mechanism begins a series of actions - glass positioning, upper and lower curvature positioning, tempering, upper curvature lifting, and glass delivery. This series of actions increases the time and results in low bending efficiency. Utility Model Content
[0004] The purpose of this invention is to solve the problem of low bending efficiency in the existing technology, and to propose a fiberglass bending forming device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A fiberglass bending forming device includes a lower bending arc structure installed on the surface of a frame and an upper bending arc structure disposed above the lower bending arc structure. The upper bending arc structure is raised and lowered on the surface of the frame by a lifting component. The upper bending arc structure is driven to change arc at its discharge end by a second traction component. The lower bending arc structure is installed on the surface of the frame by an inlet end. The lower bending arc structure is driven to change arc at its discharge end by a third traction component.
[0007] In some embodiments, the lifting assembly includes a carriage and two connecting frames fixed to the lower surface of the carriage. The upper curved structure entry end is installed at the lower end of the two connecting frames. Two guide rods are fixed on both sides of the frame. The carriage slides on the surface of the multiple guide rods via multiple sliders. The carriage is driven to lift and lower by a first traction assembly.
[0008] In some embodiments, the first traction assembly is fixed to the upper surface of the shelf plate, and the first traction assembly includes two first winding wheels that rotate on the upper surface of the shelf plate via a connecting shaft, and the surfaces of the two first winding wheels are respectively wound with a first traction rope for pulling the carriage.
[0009] In some embodiments, the second traction assembly includes two second winding wheels that rotate on the upper surface of the carriage via a connecting shaft. The surfaces of the two second winding wheels are respectively wound with second traction ropes, and the other ends of the second traction ropes are rotatably connected to the discharge end of the upper curved structure via an adjusting rod.
[0010] In some embodiments, the third traction assembly is mounted on the upper surface of the shelf plate. The third traction assembly includes two third winding wheels that rotate on the upper surface of the carriage via a connecting shaft. A third traction rope is wound on the surface of each of the two third winding wheels. The other end of each third traction rope is rotatably connected to the discharge end of the lower curved structure via an adjusting rod.
[0011] In some embodiments, the adjusting rod includes a first screw and a second screw, which are respectively threaded to the two ends of a threaded tube, and nuts are respectively threaded onto the surfaces of the first screw and the second screw.
[0012] In some embodiments, the rotating roller of the upper curved structure is driven by a transmission assembly, which includes a synchronous pulley. The synchronous pulley and the rotating roller are connected by a synchronous belt. The synchronous pulley is driven to rotate by a drive motor. A tensioning pulley is connected to the surface of the synchronous belt. The tensioning pulley is raised and lowered by a fixed rod and a lifting block.
[0013] In some embodiments, the fixing rod is fixed to the bottom of the frame, the lifting block slides on the surface of the fixing rod, the tension wheel rotates on the surface of the lifting block, and the lifting block is provided with a downward sliding force by a tension spring.
[0014] Compared with the prior art, the present invention provides a fiberglass bending forming device, which has the following beneficial effects.
[0015] 1. This utility model uses the second traction component and the third traction component to drive the upper and lower bending arc structures to perform arc-changing actions, so that they are bent into place before the glass leaves the furnace, forming a bending arc channel. After the glass enters the bending arc channel, it is bent into shape. The entire bending and forming process saves the time of the upper and lower arc-changing actions and the upper arc-changing lifting action, thus improving the efficiency of glass bending.
[0016] 2. This utility model, by setting up a lifting component, enables the carriage to drive the second traction component and the upper curved structure to rise and fall, separating the upper curved structure from the lower curved structure, which facilitates the discharge of the bent glass.
[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description
[0018] Figure 1 This is a front view structural diagram of the present invention.
[0019] Figure 2 This is a schematic diagram showing the separation of the upper curved structure and the lower curved structure in this utility model.
[0020] Figure 3 This is a schematic diagram of the rear-view axial structure of this utility model.
[0021] Figure 4 This is a top view cross-sectional structural diagram of the present invention.
[0022] Figure 5 This is an exploded view of the adjusting rod in this utility model.
[0023] Figure 6 This is a schematic diagram of the transmission component in this utility model.
[0024] In the picture:
[0025] 1. Lower curved arc structure; 2. Upper curved arc structure; 3. Frame; 4. Lifting assembly; 401. Slide carriage; 4011. Connecting frame; 402. Guide rod; 403. Slider; 5. Shelf; 6. First traction assembly; 601. First winding wheel; 602. First traction rope; 603. Guide wheel; 7. Second traction assembly; 701. Second winding wheel; 702. Second traction rope; 8. Adjusting rod; 801. First screw; 802. Second screw; 803. Threaded tube; 804. Nut; 9. Third traction assembly; 901. Third winding wheel; 902. Third traction rope; 10. Transmission assembly; 1001. Synchronous pulley; 1002. Synchronous belt; 1003. Tensioner; 1004. Fixed rod; 1005. Lifting block; 1006. Tension spring. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Reference Figure 1-6A fiberglass bending forming device includes a lower bending arc structure 1 installed on the surface of a frame 3 and an upper bending arc structure 2 disposed above the lower bending arc structure 1. Both the upper bending arc structure 2 and the lower bending arc structure 1 adopt existing technology, so they will not be described in detail. The upper bending arc structure 2 is raised and lowered on the surface of the frame 3 by a lifting component 4. The upper bending arc structure 2 is driven to change the arc at its discharge end by a second traction component 7. The lower bending arc structure 1 is installed on the surface of the frame 3 by an inlet end. The lower bending arc structure 1 is driven to change the arc at its discharge end by a third traction component 9.
[0028] Understandably, the second traction component 7 and the third traction component 9 drive the upper bending structure 2 and the lower bending structure 1 to perform bending actions, thereby bending them into place before the glass exits the furnace. The heated glass enters from the inlet end through the conveying device between the upper bending structure 2 and the lower bending structure 1. The upper bending structure 2 and the lower bending structure 1 are equipped with their own drive rollers and cooling structures. The glass moves through the drive rollers of the upper bending structure 2 and the lower bending structure 1, and is bent into shape at the same time. After the glass is fully in, it begins to be heated and tempered. Then, the lifting component 4 drives the upper bending structure 2 to separate from the lower bending structure 1. At the same time, the lower bending structure 1 flattens out, and the glass is discharged from the outlet end through the drive rollers on the lower bending structure 1. After that, it is bent into place again, waiting for the next bending action. The entire bending process eliminates the time of the upper and lower bending actions and the upper bending lifting action, thus improving the efficiency of glass bending.
[0029] Specifically, the lifting assembly 4 includes a slide 401 and two connecting frames 4011 fixed on the lower surface of the slide 401. The upper curved structure 2 is installed at the lower end of the two connecting frames 4011. Two guide rods 402 are fixed on both sides of the frame 3. Two sliders 403 are fixed on both sides of the slide 401. The slide 401 slides on the surface of the multiple guide rods 402 through the multiple sliders 403. The slide 401 is driven to lift by the first traction assembly 6.
[0030] The first traction assembly 6 is fixed to the upper surface of the shelf plate 5, and the shelf plate 5 is fixed to the surface of the frame 3. The first traction assembly 6 includes two first winding wheels 601 that rotate on the upper surface of the shelf plate 5 via a connecting shaft. The surfaces of the two first winding wheels 601 are respectively wound with first traction ropes 602. The winding directions of the two first traction ropes 602 are opposite. One of the first traction ropes 602 passes through the shelf plate 5 and is fixed to the side of the carriage 401. The other first traction rope 602 passes through the shelf plate 5 and is fixed to the other side of the carriage 401. The traction direction is changed by a guide wheel 603. The guide wheel 603 is fixed to the upper surface of the shelf plate 5. The connecting shaft is driven to rotate by a drive motor. The second traction assembly 7 is installed on the upper surface of the carriage 401.
[0031] Understandably, when it is necessary to separate the upper curved structure 2 from the lower curved structure 1, the drive motor drives the connecting shaft and the two first winding wheels 601 to rotate, thereby simultaneously winding the two first traction ropes 602. The two first traction ropes 602 simultaneously pull the slide 401 to slide upward on the surface of the guide rod 402, thereby causing the first traction ropes 602 and the connecting frame 4011 to pull the two ends of the upper curved structure 2 upward respectively, separating it from the lower curved structure 1, so that the bent glass can be discharged.
[0032] Specifically, the second traction assembly 7 includes two second winding wheels 701 that rotate on the upper surface of the slide 401 via a connecting shaft. The surfaces of the two second winding wheels 701 are respectively wound with second traction ropes 702. The other ends of the second traction ropes 702 are rotatably connected to the discharge end of the upper curved structure 2 via an adjusting rod 8. The connecting shaft is driven to rotate by a drive motor.
[0033] It is understandable that by setting the second traction component 7 above the slide 401, it is easy to follow the lifting and lowering of the upper curved structure 2. The drive motor drives the connecting shaft and the two second winding wheels 701 to rotate, thereby winding the second traction rope 702, so that the two second traction ropes 702 pull the discharge end of the upper curved structure 2 to perform a curved action.
[0034] Specifically, the third traction assembly 9 is installed on the upper surface of the shelf 5. The third traction assembly 9 includes two third winding wheels 901 that rotate on the upper surface of the slide 401 via a connecting shaft. The surfaces of the two third winding wheels 901 are respectively wound with third traction ropes 902. The other ends of the third traction ropes 902 are rotatably connected to the discharge end of the lower curved structure 1 via an adjusting rod 8. The connecting shaft is driven to rotate by a drive motor.
[0035] It is understandable that the drive motor drives the connecting shaft and the two third winding wheels 901 to rotate, thereby winding the third traction rope 902, so that the two third traction ropes 902 pull the discharge end of the lower bending structure 1 to perform a bending action.
[0036] Specifically, the adjusting rod 8 includes a first screw 801 and a second screw 802. The first screw 801 and the second screw 802 are respectively threaded to both ends of the threaded tube 803. Nuts 804 are respectively threaded to the surfaces of the first screw 801 and the second screw 802. The other end of the first screw 801 rotates on the surface of the upper curved structure 2 or the lower curved structure 1. The other end of the second screw 802 is fixed to one end of the second traction rope 702 or the third traction rope 902.
[0037] Understandably, by setting the adjusting rod 8 and rotating the threaded tube 803, the first screw 801 and the second screw 802 are moved closer or further apart, thereby adjusting the length of the adjusting rod 8. This can compensate for manufacturing deviations, installation errors, and wear and tear on the first traction rope 602 and the second traction rope 702, ensuring that the traction of the first traction rope 602 or the second traction rope 702 on the upper curved structure 2 or the lower curved structure 1 remains uniform. This allows for precise control and adjustment of the bending angle of the upper curved structure 2 and the lower curved structure 1.
[0038] Specifically, the rotating roller of the upper curved structure 2 is driven by the transmission assembly 10. The transmission assembly 10 includes a synchronous pulley 1001, which is connected to the rotating roller by a synchronous belt 1002. The synchronous pulley 1001 is driven to rotate by a drive motor. A tension pulley 1003 is connected to the surface of the synchronous belt 1002. The tension pulley 1003 is raised and lowered by a fixed rod 1004 and a lifting block 1005. The fixed rod 1004 is fixed to the bottom of the frame 3. The lifting block 1005 slides on the surface of the fixed rod 1004. The tension pulley 1003 rotates on the surface of the lifting block 1005. The lifting block 1005 is provided with a downward sliding force by a tension spring 1006. The lower end of the tension spring 1006 is fixed to the bottom of the frame 3.
[0039] Understandably, since the upper curved structure 2 needs to be raised and lowered, the transmission angle of the synchronous belt 1002 is adjusted by setting a tension wheel 1003 that can slide up and down, so that the synchronous belt 1002 adjusts with the raising and lowering of the rotating roller. When the rotating roller is raised and lowered, the synchronous belt 1002 is tightened and loosened with the rotating roller. The tension spring 1006 pulls the lifting block 1005 and the tension wheel 1003 to be raised and lowered, so that the tension wheel 1003 always keeps the synchronous belt 1002 in a pulling state, so that the synchronous belt 1002 maintains the transmission function.
[0040] In this invention, the second traction component 7 and the third traction component 9 respectively drive the upper curved structure 2 and the lower curved structure 1 to perform a curved action, thereby bending them into place before the glass exits the furnace. The heated glass is then conveyed from the inlet end into the space between the upper curved structure 2 and the lower curved structure 1. The upper curved structure 2 and the lower curved structure 1 are equipped with drive rollers and cooling structures. The glass moves along the drive rollers of the upper curved structure 2 and the lower curved structure 1, while simultaneously being bent into shape. After the glass is fully in place, it begins to be heated and tempered. Then, the drive motor drives the first winding wheel 601 to guide the first traction rope 602. The first traction rope 602 pulls the slide 401 upward on the surface of the guide rod 402, thereby causing the first traction rope 602 and the connecting frame 4011 to pull the two ends of the upper curved structure 2 upward, separating them from the lower curved structure 1, which facilitates the discharge of the bent glass. At the same time, by releasing the third traction rope 902, the lower curved structure 1 is flattened, and the glass is discharged from the discharge end through the transmission roller on the lower curved structure 1. Then, it is bent into place again, waiting for the next bending and forming. The entire bending and forming process eliminates the time of the upper and lower curved movement and the upper curved lifting movement, improving the efficiency of glass bending.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples; although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.
Claims
1. A fiberglass bending forming device, characterized in that, It includes a lower curved arc structure (1) installed on the surface of the frame (3) and an upper curved arc structure (2) set above the lower curved arc structure (1). The upper curved arc structure (2) is raised and lowered on the surface of the frame (3) by a lifting component (4). The upper curved arc structure (2) is driven to change arc at the discharge end by a second traction component (7). The lower curved arc structure (1) is installed on the surface of the frame (3). The lower curved arc structure (1) is driven to change arc at the discharge end by a third traction component (9).
2. The fiberglass bending forming device according to claim 1, characterized in that, The lifting assembly (4) includes a slide (401) and two connecting frames (4011) fixed on the lower surface of the slide (401). The upper curved structure (2) is installed at the lower end of the two connecting frames (4011). Two guide rods (402) are fixed on both sides of the frame (3). The slide (401) slides on the surface of the multiple guide rods (402) through multiple sliders (403). The slide (401) is driven to lift by the first traction assembly (6).
3. The fiberglass bending forming device according to claim 2, characterized in that, The first traction assembly (6) is fixed on the upper surface of the shelf (5). The first traction assembly (6) includes two first winding wheels (601) that rotate on the upper surface of the shelf (5) via a connecting shaft. The surfaces of the two first winding wheels (601) are respectively wound with first traction ropes (602) for pulling the carriage (401).
4. The fiberglass bending forming device according to claim 1, characterized in that, The second traction assembly (7) includes two second winding wheels (701) that rotate on the upper surface of the carriage (401) via a connecting shaft. The surfaces of the two second winding wheels (701) are respectively wound with second traction ropes (702). The other ends of the second traction ropes (702) are rotatably connected to the discharge end of the upper curved structure (2) via an adjusting rod (8).
5. The fiberglass bending and forming device according to claim 1, characterized in that, The third traction assembly (9) is installed on the upper surface of the shelf (5). The third traction assembly (9) includes two third winding wheels (901) that rotate on the upper surface of the slide (401) via a connecting shaft. The surfaces of the two third winding wheels (901) are respectively wound with a third traction rope (902). The other end of the third traction rope (902) is rotatably connected to the discharge end of the lower curved structure (1) via an adjusting rod (8).
6. The fiberglass bending forming device according to claim 5, characterized in that, The adjusting rod (8) includes a first screw (801) and a second screw (802). The first screw (801) and the second screw (802) are respectively threaded to both ends of the threaded tube (803). Nuts (804) are respectively threaded to the surfaces of the first screw (801) and the second screw (802).
7. The fiberglass bending forming device according to claim 1, characterized in that, The rotating roller of the upper curved structure (2) is driven by a transmission assembly (10). The transmission assembly (10) includes a synchronous pulley (1001). The synchronous pulley (1001) and the rotating roller are connected by a synchronous belt (1002). The synchronous pulley (1001) is driven to rotate by a drive motor. A tensioning pulley (1003) is connected to the surface of the synchronous belt (1002). The tensioning pulley (1003) is raised and lowered by a fixed rod (1004) and a lifting block (1005).
8. The fiberglass bending forming device according to claim 7, characterized in that, The fixed rod (1004) is fixed to the bottom of the frame (3), the lifting block (1005) slides on the surface of the fixed rod (1004), the tension wheel (1003) rotates on the surface of the lifting block (1005), and the lifting block (1005) is provided with a downward sliding force by a tension spring (1006).