A shear feed device for molten glass

Abstract

The utility model discloses a kind of shearing feeders of molten glass liquid, it is related to glass production equipment technical field, to solve current shearing knife periphery temperature can reach thousands of degrees Celsius, resulting in replacement operation extremely difficult, need long time shutdown cooling, reduce the technical problem of production efficiency, including feed device main body, the outer wall of the feed device main body is fixedly provided with several adjusting frames, the both ends side wall of the adjusting frame in one side is all installed with the support frame of adjustable height, the end of each support frame is fixedly installed with the shearing device of end opposite direction, the utility model can reach cooling effect by design circulating water tank and shearing knife cooperation, cooling water is sent into shearing knife, heat generated in shearing process can be taken away, so that shearing knife can be rapidly cooled, to reduce cooling waiting time, with the advantage that complete quick dismounting operation can be performed, reduce the damage condition of high temperature to shearing knife, improve the durability of shearing knife.

Description

Technical Field

[0001] This utility model relates to the field of glass production equipment technology, and more specifically, to a shearing and feeding device for molten glass. Background Technology

[0002] In the glass production process, the shearing and feeding device for molten glass is one of the key pieces of equipment. Its function is to precisely shear the high-temperature molten glass according to production needs and supply it to the subsequent forming process.

[0003] The shear blades in existing devices wear out after prolonged use and need to be replaced. However, due to the extremely high operating temperature—the temperature around the shear blade can reach thousands of degrees Celsius—replacement is extremely difficult. Traditional replacement methods often require waiting for the shear blade to cool down for a long time, which not only greatly reduces production efficiency but also increases production costs. Therefore, we propose a shearing and feeding device for molten glass. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology, adapt to practical needs, and provide a shearing and feeding device for molten glass to solve the technical problem that the temperature around the shearing blade can reach thousands of degrees Celsius, making replacement operations extremely difficult, requiring long-term shutdown for cooling, and reducing production efficiency.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a shearing feeding device for molten glass, comprising a feeding device body, wherein a plurality of adjusting frames are fixedly arranged on the outer wall of the feeding device body, and adjustable height support frames are installed on both ends of one of the adjusting frames, and shearing devices with opposite ends are fixedly installed at the end of each support frame.

[0006] The shearing device includes a cylinder, an adjusting plate is fixedly installed at the output end of the cylinder, a mounting base is fixedly installed on the side of the adjusting plate away from the output end of the cylinder, a shearing blade for shearing molten glass is installed inside the mounting base, and a circulating water tank for supplying cooling water to the shearing blade is fixedly installed on the top side of the support frame.

[0007] This invention achieves a cooling effect by designing a circulating water tank that works in conjunction with the shearing blade. By sending cooling water into the shearing blade, the heat generated during the shearing process can be removed, allowing the shearing blade to cool down quickly. This reduces the cooling waiting time and enables quick disassembly and replacement. Furthermore, the rapid cooling reduces the probability of burns during disassembly, improving the safety of shearing blade replacement.

[0008] Preferably, the shearing blade includes a cutting tool, the internal structure of which has a cooling chamber, and an inlet communicating with the cooling chamber is integrally formed at the top of the cutting tool offset from the center.

[0009] Preferably, a handle is fixedly provided at the center of the bottom of the blade, and a drain hole communicating with the cooling chamber is provided between the two ends of the handle.

[0010] Preferably, the inner surface of the water inlet is provided with an internal thread, the top of the mounting base is provided with a limiting screw that is threadedly connected to the internal thread, and a water inlet hole communicating with the cooling chamber is provided between the two ends of the limiting screw.

[0011] Preferably, the support frame has a through hole in its plate wall, and a threaded support rod passing through the through hole is fixedly installed on the bottom side of the main body of the feeding device. A support block that fits against the bottom side of the support frame is threadedly connected to the rod wall of the threaded support rod.

[0012] Preferably, a slot for inserting a shearing blade is provided on one side of the mounting base opposite to the side surface, a limiting groove is provided on the top side of the slot to limit the water inlet, and a slot is provided on the bottom of the mounting base to cooperate with the handle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model achieves a cooling effect by designing a circulating water tank that works in conjunction with the shearing blade. By sending cooling water into the shearing blade, the heat generated during the shearing process can be removed, allowing the shearing blade to cool down quickly. This reduces the cooling waiting time and enables quick disassembly and replacement. Furthermore, the rapid cooling reduces the probability of burns during disassembly, improving the safety of shearing blade replacement.

[0015] 2. In this utility model, the cooling chamber inside the shearing blade is connected to the outlet pipe on the circulating water tank via a water inlet hole on the limiting screw, allowing cooling water to be supplied internally. The water is then discharged through the drain hole on the handle, forming a cooling water circulation channel. This design effectively removes the large amount of heat generated during the shearing process, preventing deformation and accelerated wear of the shearing blade due to high temperatures. This significantly extends the service life of the shearing blade, reduces equipment maintenance costs, and ensures continuous and stable shearing operations. The handle design also reduces the overall difficulty of disassembling and assembling the shearing blade, improving the flexibility of the disassembly and assembly operations. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side view of the present invention.

[0018] Figure 3 This is a partial structural schematic diagram of the present invention;

[0019] Figure 4 for Figure 3 A partial cross-sectional diagram of the structure;

[0020] Figure 5 This is a schematic diagram of the shearing blade in this utility model.

[0021] The following are the labels in the diagram: 1. Main body of the feeding device; 101. Threaded support rod; 102. Support block; 2. Adjusting frame; 3. Support frame; 301. Through hole; 4. Shearing device; 401. Cylinder; 402. Adjusting plate; 5. Telescopic bracket; 6. Mounting base; 601. Slot; 602. Limiting slide; 603. Slotting; 7. Shearing blade; 701. Cutting tool; 702. Cooling chamber; 703. Water inlet; 704. Internal thread; 705. Handle; 706. Drain hole; 8. Limiting screw; 801. Water inlet; 9. Circulating water tank. Detailed Implementation

[0022] like Figures 1 to 5 As shown, the present invention relates to a shearing and feeding device for molten glass, comprising a feeding device body 1, a plurality of adjusting frames 2 fixedly arranged on the outer wall of the feeding device body 1, and adjustable height support frames 3 installed on both ends of one side of the adjusting frame 2, and shearing devices 4 with opposite ends fixedly installed at the end of each support frame 3; the support frames 3 on the adjusting frame 2 can adjust the installation height of the shearing devices 4 as needed to meet the shearing requirements of different lengths of molten glass.

[0023] The shearing device 4 includes a cylinder 401. An adjusting plate 402 is fixedly mounted on the output end of the cylinder 401. A mounting base 6 is fixedly mounted on the side of the adjusting plate 402 away from the output end of the cylinder 401. A shearing blade 7 for shearing molten glass is installed inside the mounting base 6. A circulating water tank 9 for supplying cooling water to the shearing blade 7 is fixedly mounted on the top side of the support frame 3. The moving distance of the adjusting plate 402 can be adjusted by controlling the cylinder 401. A telescopic bracket connected to the adjusting plate 402 is also provided on the top side of the support frame 3 at the position of the cylinder 401. 5. This can improve the stability of the displacement of the regulating plate 402. The design of the circulating water tank 9 is existing technology, including a water tank, a water pump, and an outlet pipe and a return pipe. The outlet pipe is connected to the top of the shearing blade 7, and the return pipe is connected to the bottom of the shearing blade 7, so as to realize the cooling effect of delivering cooling to the inside of the shearing blade 7. This can reduce the heat accumulated by the shearing blade 7 in the shearing glass liquid and achieve the cooling effect. In addition, both the outlet pipe and the return pipe are flexible hoses, which can be stretched or bent with the displacement of the shearing blade 7. This is a technical structure well known to those skilled in the art and will not be described in detail here.

[0024] In an embodiment of this utility model, the shearing blade 7 includes a blade 701. The blade 701 has an internal cooling chamber 702. An inlet 703, which communicates with the cooling chamber 702, is integrally formed at the top of the blade 701 off-center. The cooling chamber 702 facilitates the flow of cooling water inside, thereby removing the heat accumulated on the surface of the blade 701. The inlet 703 is designed to be easily connected to the outlet pipe to achieve the effect of water intake.

[0025] In this embodiment of the invention, a handle 705 is fixedly provided at the bottom center of the blade 701, and a drain hole 706 communicating with the cooling chamber 702 is provided between the two ends of the handle 705. The design of the handle 705 increases the hand grip position when assembling and disassembling the shearing blade 7, making operation more convenient. At the same time, the drain hole 706 can be connected to the return water pipe to facilitate the discharge of the heated cooling water. This achieves the effect of cyclic cooling.

[0026] In an embodiment of this utility model, the inner side of the water inlet 703 is provided with an internal thread 704, and the top of the mounting base 6 is provided with a limiting screw 8 that is threadedly connected to the internal thread 704. A water inlet hole 801 communicating with the cooling chamber 702 is provided between the two ends of the limiting screw 8. The cooperation between the limiting screw 8 and the internal thread 704 can ensure the stability of the installation position of the shearing blade 7. At the same time, the opening of the water inlet hole 801 facilitates the connection with the water outlet pipe, which increases the functionality of the limiting screw 8.

[0027] In an embodiment of this utility model, a through hole 301 is provided on the plate wall of the support frame 3, and a threaded support rod 101 passing through the through hole 301 is fixedly provided on the bottom side of the main body 1 of the feeding device. A support block 102 that fits against the bottom side of the support frame 3 is threadedly connected to the rod wall of the threaded support rod 101. The threaded support rod 101 passing through the through hole 301 and cooperating with the support block 102 can enhance the support effect of the support frame 3, further improve the compressive strength of the support frame 3, and maintain the stability of the installation position of the shearing device 4 and the circulating water tank 9.

[0028] In an embodiment of this utility model, a slot 601 for inserting a shearing blade 7 is provided between opposite sides of the mounting base 6. A limiting groove 602 is provided on the top side of the slot 601 to limit the movement of the water inlet 703. A slot 603 is provided on the bottom of the mounting base 6 to cooperate with the handle 705. The slot 601 can limit the installation position of the shearing blade 7. The opening of the limiting groove 602 and the slot 603 will not affect the displacement of the water inlet 703 and the handle 705, thus improving the flexibility of the structural fit.

[0029] Working Principle: This embodiment provides a shearing and feeding device for molten glass. The main body 1 of the feeding device serves as the basic frame of the entire device, used to support and fix other components. During actual installation, the overall structural layout of the device is adjusted by the adjusting frame 2 to adapt to different working scenarios and needs. The support frame 3 on the adjusting frame 2 achieves flexible height adjustment through the cooperation of the threaded support rod 101 and the support block 102. The threaded support rod 101 passes through the perforation 301 on the wall of the support frame 3, and the cooperation of the support block 102 with the threaded support rod 101 further enhances the stability of the position of the support frame 3. When it is necessary to shear the molten glass, the shearing device 4 installed at the end of the support frame 3 plays a key role. The cylinder 401 in the shearing device 4 serves as a power source, and its output end pushes the adjusting plate 402, thereby driving the mounting base 6 and the shearing blade 7 inside the mounting base 6 to move linearly. The extension and retraction of the cylinder 401 controls the shearing blade 7 to move closer to or further away from the molten glass, realizing the shearing action of the molten glass. In the structural design of the shearing blade 7, the cooling chamber 702 inside the blade 701 plays a crucial role in heat dissipation. The circulating water tank 9 is connected to the water inlet 801 through a pipe. Cooling water enters the cooling chamber 702 through the water inlet 801 and the water inlet 703, absorbing the heat generated by the blade 701 during the shearing of high-temperature molten glass. The water is then discharged through the drain hole 706, forming a cooling water circulation system that effectively reduces the temperature of the blade 701, ensuring its shearing performance and service life under high-temperature conditions. Furthermore, the reduced temperature facilitates quick disassembly when replacing the shearing blade 7, saving the time required for its own cooling. The blade 701 of the shearing blade 7 is inserted into the mounting base 6 through the slot 601. The water inlet 703 engages with the limiting slide 602 to prevent the shearing blade 7 from rotating within the mounting base 6. Simultaneously, the limiting screw 8 is threaded into the internal thread 704 on the inner side of the water inlet 703, further securing the shearing blade 7 and ensuring its stability during the shearing process. When the shearing blade 7 is worn and needs to be replaced, simply unscrew the limit screw 8 to remove the shearing blade 7 from the mounting base 6 for replacement. The shearing blade 7 can also be moved by the position of the handle 705. The operation is simple and quick, which improves the maintenance efficiency of the equipment.

[0030] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A shearing and feeding device for molten glass, characterized in that, The device includes a main body (1) of a feeding device. Several adjustment frames (2) are fixedly installed on the outer wall of the main body (1). Adjustable height support frames (3) are installed on both sides of the adjustment frame (2) on one side. Each support frame (3) is fixedly installed with a shearing device (4) facing each other at its end. The shearing device (4) includes a cylinder (401), an adjusting plate (402) is fixedly provided at the output end of the cylinder (401), a mounting base (6) is fixedly provided on the side of the adjusting plate (402) away from the output end of the cylinder (401), a shearing blade (7) for shearing molten glass is installed inside the mounting base (6), and a circulating water tank (9) for conveying cooling water into the shearing blade (7) is fixedly provided on the top side of the support frame (3).

2. The shearing and feeding device for molten glass according to claim 1, characterized in that, The shearing blade (7) includes a blade (701), the blade (701) has a cooling chamber (702) inside, and the blade (701) has an inlet (703) integrally formed at the top offset from the center, which communicates with the cooling chamber (702).

3. The shearing and feeding device for molten glass according to claim 2, characterized in that, A handle (705) is fixedly provided at the bottom center of the cutter (701), and a drain hole (706) communicating with the cooling chamber (702) is provided between the two ends of the handle (705).

4. The shearing and feeding device for molten glass according to claim 2, characterized in that, The inner side of the water inlet (703) is provided with an internal thread (704), and the top of the mounting base (6) is provided with a limiting screw (8) that is threadedly connected to the internal thread (704), and a water inlet hole (801) communicating with the cooling chamber (702) is provided between the two ends of the limiting screw (8).

5. The shearing and feeding device for molten glass according to claim 1, characterized in that, The support frame (3) has a through hole (301) on its plate wall. The bottom side of the main body (1) of the feeding device is fixedly provided with a threaded support rod (101) that passes through the through hole (301). The support rod (101) has a support block (102) that fits against the bottom side of the support frame (3) and is threadedly connected to its rod wall.

6. The shearing and feeding device for molten glass according to claim 1, characterized in that, A slot (601) for inserting a shearing blade (7) is provided between one side of the mounting base (6) and the opposite side. A limiting groove (602) is provided on the top side of the slot (601) to limit the movement of the water inlet (703). A slot (603) is provided on the bottom of the mounting base (6) to cooperate with the handle (705).

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