A material feeding mechanism of a float glass furnace

Abstract

The application discloses a feeding mechanism of a float glass kiln and relates to the technical field of float glass production and processing. The feeding mechanism comprises a device base, a mounting plate arranged above the device base, a discharge pipe, a plurality of stand columns and a T-shaped machine base arranged on the top of the mounting plate. The application has the advantages that when a double-shaft extension motor is started, the glass fragments in a feeding hopper can be automatically pushed into the kiln through the discharge auger, the discharge pipe and the high-temperature-resistant hose, and the high-temperature-resistant hose can be driven to swing back and forth to feed the glass fragments into the kiln through the hollow rotating arm, the movable sliding arm, the eccentric rotating rod, the reciprocating frame, the driving column, the swinging lever, the connecting rotating shaft and the fixed ring. Therefore, the feeding mechanism can automatically and uniformly feed the glass fragments into the kiln, saves time and effort, saves labor cost, effectively avoids the situation that the workers bear high temperature and inhale harmful gas during feeding, and makes the feeding operation safer and more practical.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of float glass production and processing, and particularly relates to a feeding mechanism of a float glass kiln. BACKGROUND

[0002] Float glass refers to glass produced and processed by using a float process, and the mechanical strength, flatness and light transmittance of the float glass are superior to those of other flat glass, and the float glass has good transparency, brightness, purity and indoor light brightness, and is the best choice for building doors and windows and natural lighting materials, and is one of the most applied building materials; in the process of manufacturing float glass, the crushed glass slag is first sent into a kiln for melting, and then the molten glass liquid is sent into a forming mold for forming.

[0003] In the prior art, the feeding of the glass kiln is generally achieved by manual feeding, and in the feeding process, the feeding is manually controlled by using a shovel according to experience, which not only cannot ensure the uniformity of the feeding, but also consumes a large amount of labor cost, is time-consuming and laborious, and the toxic gas generated in the melting process of the glass fragments will overflow outward when the feeding opening is opened, and the person who manually feeds the glass kiln will not only bear high temperature heat, but also accidentally inhale harmful gas, which causes certain harm to the human body, and therefore, the present application provides a feeding mechanism of a float glass kiln. SUMMARY

[0004] The present application aims to provide a feeding mechanism of a float glass kiln, so as to solve the problem that the manual feeding method cannot ensure the uniformity of the feeding, consumes a large amount of labor cost, is time-consuming and laborious, and when feeding, not only bears high temperature heat, but also accidentally inhales harmful gas, and has low safety.

[0005] In order to achieve the above object, the application provides the following technical scheme: a feeding mechanism of a float glass kiln, comprising a device base, a mounting plate arranged above the device base, a discharge pipe, a plurality of stand columns and a T-shaped machine base mounted on the top of the mounting plate, a feeding hopper commonly mounted on the top ends of the plurality of stand columns, a discharge opening of the feeding hopper mounted on the top of the discharge pipe, a high-temperature-resistant hose mounted on the end of the discharge pipe, a double-shaft extension motor fixedly arranged on the top of the T-shaped machine base, an output shaft of the double-shaft extension motor extending into the discharge pipe and being provided with a discharge auger, a connecting rotating shaft rotatably arranged on the bottom of the mounting plate, a swing lever mounted on the bottom end of the connecting rotating shaft, a fixing ring mounted on one end of the swing lever, the high-temperature-resistant hose being sleevedly arranged in the fixing ring, and a reciprocating driving assembly connected to the other end of the output shaft of the double-shaft extension motor and used for simultaneously enabling the other end of the swing lever to reciprocatingly rotate, and a height adjusting assembly connected to the device base and used for controlling the mounting plate to move up and down.

[0006] Preferably, the reciprocating driving assembly comprises a hollow rotating arm mounted on the other end of the output shaft of the double-shaft extension motor, a movable sliding arm slidably arranged in the hollow rotating arm, an adaptive adjusting unit connected to the hollow rotating arm and used for controlling the movable sliding arm to move in an extension and retraction mode, an eccentric rotating rod mounted on the side of the movable sliding arm, a reciprocating moving frame arranged on the mounting plate, the eccentric rotating rod being movably sleeved in the reciprocating moving frame, a driving column mounted on the bottom of the reciprocating moving frame, an avoiding sliding groove formed in the top of the other end of the swing lever, the driving column being movably sleeved in the avoiding sliding groove, and a horizontal guiding unit mounted on the mounting plate and used for limiting the driving column to move horizontally.

[0007] Preferably, the horizontal guiding unit comprises two fixed convex plates mounted on the sides of the mounting plate, and a horizontal guide rod commonly mounted on the sides of the two fixed convex plates close to each other, the driving column being slidably sleeved on the horizontal guide rod.

[0008] Preferably, the adaptive adjusting unit comprises an adjusting knob arranged above the hollow rotating arm, a rotating hole formed in the top of the hollow rotating arm, an adjusting screw rod rotatably arranged in the rotating hole, the adjusting knob being mounted on the top end of the adjusting screw rod, the movable sliding arm being threadedly sleeved on the adjusting screw rod, and a fixing sub-unit mounted on the hollow rotating arm and used for fixing the adjusting knob.

[0009] Preferably, the fixing sub-unit comprises an L-shaped block mounted on the side of the hollow rotating arm, the side of the L-shaped block is provided with a sliding hole, a fixing plug is slidingly mounted in the sliding hole, a plurality of fixing insertion holes are uniformly provided on the outer periphery of the adjusting knob, one end of the fixing plug extends into one of the fixing insertion holes, the other end of the fixing plug is provided with an unlocking pull block, and an elastic reset element is mounted on the unlocking pull block.

[0010] Preferably, the elastic reset element comprises a reset tension spring sleeved on the fixing plug, and the two ends of the reset tension spring are respectively mounted on the side of the L-shaped block and the unlocking pull block.

[0011] Preferably, the height adjusting assembly comprises a hollow support column mounted on the top of the device base, a telescopic slide column is slidingly mounted in the hollow support column, a U-shaped support frame is mounted on the bottom of the mounting plate, the top end of the telescopic slide column is mounted on the bottom of the U-shaped support frame, a vertical screw column is rotatably mounted on the inner wall of the bottom of the hollow support column, the telescopic slide column is threadedly sleeved on the vertical screw column, a mounting rotating hole is formed in the side of the hollow support column, a control rotating rod is rotatably mounted in the mounting rotating hole, a control hand wheel is mounted on one end of the control rotating rod, and the other end of the control rotating rod is connected with the vertical screw column through a gear transmission unit.

[0012] Preferably, the gear transmission unit comprises a first bevel gear mounted on the other end of the control rotating rod, and a second bevel gear meshing with the first bevel gear is sleeved on the vertical screw column.

[0013] Preferably, the bottom of the device base is uniformly provided with a plurality of universal moving wheels.

[0014] Preferably, the top of the device base is provided with two threaded holes, two rotating screw columns are threadedly sleeved in the two threaded holes, abutting plates are mounted on the bottom ends of the two rotating screw columns, and control knobs are mounted on the top ends of the two rotating screw columns.

[0015] In summary, the technical effects and advantages of the present application are as follows:

[0016] 1. The present invention has a reasonable structure. When the dual-shaft extension motor is started, it will drive the discharge auger to rotate, which will automatically push the glass fragments in the feed hopper into the kiln through the discharge pipe and the high-temperature resistant hose. At the same time, the operation of the dual-shaft extension motor will also drive the high-temperature resistant hose to swing back and forth to feed the material through the hollow rotating arm, movable sliding arm, eccentric rotating rod, reciprocating frame, drive column, swing lever, connecting rotating shaft and fixing ring. This achieves the purpose of automatically and evenly feeding the material into the kiln, saving time and effort and reducing labor costs. It can also effectively avoid the situation where the staff are exposed to high temperature heat and inhale harmful gases during the feeding process, making the feeding operation safer and more practical.

[0017] 2. In this invention, when the adjustment knob is turned, the rotation radius of the eccentric rotating rod is changed by adjusting the lead screw and the movable sliding arm, which in turn changes the back-and-forth movement distance of the reciprocating frame and the drive column, as well as the back-and-forth rotation angle of the swing lever. This achieves the purpose of adjusting the back-and-forth swing amplitude of the high-temperature resistant hose, making the feeding device adaptable to glass furnaces of different sizes and improving its applicability.

[0018] 3. In this invention, when the unlocking pull block is pulled, the fixing rod will move out of the fixing hole and the adjustment knob will be released. When the unlocking pull block is released, under the elastic force of the reset spring, the fixing rod will automatically insert into the fixing hole and keep the adjustment knob fixed. This can effectively reduce the fluctuation of the swing amplitude of the high-temperature hose caused by the rotation of the adjustment knob during use, and ensure good stability during use.

[0019] 4. In this invention, when the control handwheel is turned, the mounting plate will move up and down through the control lever, the first bevel gear, the second bevel gear, the vertical stud, the telescopic slide column, and the U-shaped support frame. This allows the height of the discharge pipe and the high-temperature resistant hose to be adjusted, so that the feeding device can be adapted to the inlet height of different glass furnaces, thus having a wider range of applications.

[0020] 5. In this invention, the universal casters allow workers to easily move the device by pushing it directly, avoiding manual handling and making it convenient to carry and transfer the entire feeding device. The control knob, rotating stud, and contact plate effectively increase the friction between the device and the ground during use, making it more stable and less prone to shaking. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 Fig. 1 is a perspective view of a feeding mechanism of a float glass furnace according to an embodiment of the present application;

[0023] Figure 2 Fig. 2 is an enlarged view of the feeding mechanism of the float glass furnace according to the embodiment of the present application;

[0024] Figure 3 Fig. 3 is a partial cutaway view of a hollow rotating arm according to the embodiment of the present application;

[0025] Figure 4 Fig. 4 is a partial cutaway view of a hollow supporting column according to the embodiment of the present application;

[0026] Figure 5 Fig. 5 is a front view of the feeding mechanism of the float glass furnace according to the embodiment of the present application.

[0027] Fig. 1 is a perspective view of a feeding mechanism of a float glass furnace according to an embodiment of the present application; Fig. 2 is an enlarged view of the feeding mechanism of the float glass furnace according to the embodiment of the present application; Fig. 3 is a partial cutaway view of a hollow rotating arm according to the embodiment of the present application; Fig. 4 is a partial cutaway view of a hollow supporting column according to the embodiment of the present application; Fig. 5 is a front view of the feeding mechanism of the float glass furnace according to the embodiment of the present application. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0029] As Figures 1-5The application discloses a feeding mechanism of a float glass kiln, which comprises a device base 1, an installation plate 2 arranged above the device base 1, a discharge pipe 4, a plurality of vertical columns and a T-shaped machine base welded and arranged on the top of the installation plate 2, a feeding hopper 3 welded and arranged on the top of the discharge pipe 4 and welded and arranged on the top ends of the plurality of vertical columns, a high-temperature-resistant hose 5 fixedly arranged on the end of the discharge pipe 4, a double-shaft extension motor 6 fixedly arranged on the top of the T-shaped machine base, a discharge auger 7 fixedly arranged on the output shaft of the double-shaft extension motor 6 and extending into the discharge pipe 4, a connecting rotating shaft 8 rotatably arranged on the bottom of the installation plate 2, a swing lever 9 welded and arranged on the bottom end of the connecting rotating shaft 8, a fixing ring 10 welded and arranged on one end of the swing lever 9, the high-temperature-resistant hose 5 sleeved and arranged in the fixing ring 10, a reciprocating driving assembly connected to the other end of the output shaft of the double-shaft extension motor 6 and used for simultaneously reciprocating the other end of the swing lever 9 and a height adjusting assembly connected to the device base 1 and used for controlling the up-down movement of the installation plate 2.

[0030] Through the above structure, when the double-shaft extension motor 6 is started, the discharge auger 7 is driven to rotate, the discharge auger 7 is automatically driven to push the glass fragments in the feeding hopper 3 to fall into the kiln through the discharge pipe 4 and the high-temperature-resistant hose 5, meanwhile, the double-shaft extension motor 6 is driven to reciprocate the other end of the swing lever 9 through the reciprocating driving assembly, at this moment, under the cooperation of the connecting rotating shaft 8 and the fixing ring 10, the swing lever 9 is driven to reciprocate, the high-temperature-resistant hose 5 is driven to reciprocate, and then the kiln can be uniformly fed, so that the purpose of automatically and uniformly feeding the kiln is achieved, time and labor are saved, the labor cost is saved, the situation that the workers bear high-temperature heat and inhale harmful gas during feeding is effectively avoided, the feeding operation is safer, and the practicability is good.

[0031] As a preferred embodiment of the present embodiment, the reciprocating driving assembly comprises a hollow rotating arm 11 mounted on the other end of the output shaft of the double-shaft extension motor 6, a movable sliding arm 12 slidingly mounted in the hollow rotating arm 11, an adaptive adjustment unit connected to the hollow rotating arm 11 for controlling the telescopic movement of the movable sliding arm 12, an eccentric rotating rod 13 mounted on the side of the movable sliding arm 12, a reciprocating moving frame 14 provided on the mounting plate 2, the eccentric rotating rod 13 movably sleeved in the reciprocating moving frame 14, a driving column 15 mounted on the bottom of the reciprocating moving frame 14, an avoiding sliding groove opened at the top of the other end of the swing lever 9, the driving column 15 movably sleeved in the avoiding sliding groove, and a horizontal guide unit mounted on the mounting plate 2 for limiting the horizontal movement of the driving column 15. The advantage of this arrangement is that when the double-shaft extension motor 6 is running, the hollow rotating arm 11 and the movable sliding arm 12 will drive the eccentric rotating rod 13 to rotate circumferentially, and under the cooperation of the horizontal guide unit, the circumferential rotation of the eccentric rotating rod 13 will drive the reciprocating moving frame 14 and the driving column 15 to move back and forth horizontally, and the horizontal movement of the driving column 15 will drive the other end of the swing lever 9 to rotate back and forth through the avoiding sliding groove, thereby achieving the purpose of driving the high-temperature-resistant hose 5 to swing back and forth.

[0032] In the present embodiment, the horizontal guide unit comprises two fixed lugs 16 mounted on the side of the mounting plate 2, the mutually close sides of the two fixed lugs 16 are jointly provided with a horizontal guide rod 17, and the driving column 15 is slidingly sleeved on the horizontal guide rod 17. The advantage of this arrangement is that it can make the driving column 15 only move back and forth horizontally without rotating and deviating, effectively ensuring that the eccentric rotating rod 13 and the reciprocating moving frame 14, and the driving column 15 and the avoiding sliding groove, can always be in a cooperating state.

[0033] In the present embodiment, the adaptive adjustment unit comprises an adjustment knob 19 provided directly above the hollow rotating arm 11, a rotating hole is opened at the top of the hollow rotating arm 11, an adjustment screw rod 18 is rotatably mounted in the rotating hole, the adjustment knob 19 is mounted on the top end of the adjustment screw rod 18, the movable sliding arm 12 is threadedly sleeved on the adjustment screw rod 18, and the hollow rotating arm 11 is provided with a fixing sub-unit for fixing the adjustment knob 19. The advantage of this arrangement is that when the adjustment knob 19 is turned, the movable sliding arm 12 will be driven to move telescopically in the hollow rotating arm 11 through the adjustment screw rod 18, thereby changing the radius of rotation of the eccentric rotating rod 13, which will correspondingly change the moving distance of the reciprocating moving frame 14 and the driving column 15, so as to change the rotation angle of the swing lever 9, and finally achieve the purpose of adjusting the swing amplitude of the high-temperature-resistant hose 5, so that the feeding device can be adapted to glass furnaces of different sizes, improving the application range.

[0034] In the embodiment, the fixing subunit comprises an L-shaped block 20 installed on the side of the hollow rotating arm 11, the side of the L-shaped block 20 is provided with a sliding hole, a fixing plug 21 is slidingly installed in the sliding hole, a plurality of fixing insertion holes 22 are uniformly provided on the outer circumferential side of the adjusting knob 19, one end of the fixing plug 21 extends into one of the fixing insertion holes 22, the other end of the fixing plug 21 is provided with an unlocking pull block 23, and the unlocking pull block 23 is provided with an elastic reset element. The advantage of such an arrangement is that when the unlocking pull block 23 is moved, the fixing plug 21 will be moved into or out of the fixing insertion hole 22, thereby fixing or loosening the adjusting knob 19, so that the stability during use can be effectively improved.

[0035] In the embodiment, the elastic reset element comprises a reset tension spring 24 sleeved on the fixing plug 21, and the two ends of the reset tension spring 24 are respectively installed on the side of the L-shaped block 20 and the unlocking pull block 23. The advantage of such an arrangement is that when the unlocking pull block 23 is loosened, the unlocking pull block 23 will be automatically reset under the elastic force of the reset tension spring 24, thereby driving the fixing plug 21 to automatically insert into the fixing insertion hole 22, so that the adjusting knob 19 can be fixed at all times, and the stability is stable and reliable.

[0036] As a preferred embodiment of the embodiment, the height adjusting assembly comprises a hollow support column 25 installed on the top of the device base 1, a telescopic slide column 26 is slidingly installed in the hollow support column 25, a U-shaped support frame 27 is installed on the bottom of the mounting plate 2, the top end of the telescopic slide column 26 is installed on the bottom of the U-shaped support frame 27, a vertical screw column 28 is rotatably installed on the inner wall of the bottom of the hollow support column 25, the telescopic slide column 26 is threadedly sleeved on the vertical screw column 28, a mounting rotating hole is provided on the side of the hollow support column 25, and a control rotating rod 29 is rotatably installed in the mounting rotating hole. One end of the control rotating rod 29 is provided with a control hand wheel 30, and the other end of the control rotating rod 29 is connected with the vertical screw column 28 through a gear transmission unit. The advantage of such an arrangement is that when the control hand wheel 30 is rotated, the vertical screw column 28 will be synchronously rotated through the control rotating rod 29 and the gear transmission unit, and the rotation of the vertical screw column 28 will drive the mounting plate 2 to move up and down through the telescopic slide column 26 and the U-shaped support frame 27, thereby achieving the purpose of adjusting the height of the discharge pipe 4 and the high-temperature-resistant hose 5, so that the feeding device can be adapted to the inlet height of different glass kilns, and the application range is wider.

[0037] In the embodiment, the gear transmission unit comprises a first bevel gear 31 mounted on the other end of the control rotating rod 29, and a second bevel gear 32 engaged with the first bevel gear 31 is sleeved and mounted on the vertical stud 28. The advantage of such an arrangement is that when the control rotating rod 29 rotates, the first bevel gear 31 will rotate, and the rotation of the first bevel gear 31 will drive the second bevel gear 32 to rotate, thereby achieving the purpose of synchronously rotating the vertical stud 28, playing a transmission role.

[0038] As a preferred embodiment of the present embodiment, a plurality of universal moving wheels 33 are uniformly mounted on the bottom of the device base 1. The advantage of such an arrangement is that it can facilitate the staff to directly push the device for movement, avoiding manual handling, and facilitating the carrying and transfer of the entire feeding device.

[0039] In the embodiment, two threaded holes are formed in the top of the device base 1, and a rotating stud 34 is threadedly sleeved in each threaded hole. The bottom end of each rotating stud 34 is provided with a contact plate 35, and the top end of each rotating stud 34 is provided with a control knob. The advantage of such an arrangement is that when the control knob is turned, the contact plate 35 will move up and down through the rotating stud 34, effectively increasing the friction between the device and the ground during use, and the stability during use is good and it is not easy to shake.

[0040] Working principle of the present application:

[0041] When the double-shaft extension motor 6 is started, the discharging auger 7 will rotate, which will automatically push the glass scrap in the feeding hopper 3 through the discharge pipe 4 and the high-temperature-resistant hose 5 to fall into the kiln. At the same time, the operation of the double-shaft extension motor 6 will drive the eccentric rotating rod 13 to rotate circularly through the hollow rotating arm 11 and the movable sliding arm 12, and under the cooperation of the fixed lug plate 16 and the horizontal guide rod 17, the circular rotation of the eccentric rotating rod 13 will drive the reciprocating frame 14 and the driving column 15 to move horizontally back and forth, and the horizontal movement of the driving column 15 will drive the swing lever 9 to rotate back and forth through the avoiding sliding groove. At this time, under the cooperation of the connecting shaft 8 and the fixed ring 10, the back-and-forth rotation of the swing lever 9 will drive the high-temperature-resistant hose 5 to swing back and forth, thereby uniformly feeding into the kiln, achieving the purpose of automatically and uniformly feeding into the kiln, saving time and labor, saving labor cost, and effectively avoiding the situation that the staff will bear high temperature and inhale harmful gas during feeding, making the feeding operation safer and more practical.

[0042] When the unlocking pull block 23 is pulled, the fixed insertion rod 21 is moved out of the fixed insertion hole 22, the adjusting knob 19 is loosened, at this time, the adjusting knob 19 can be rotated, the rotation of the adjusting knob 19 drives the movable sliding arm 12 to move in and out in the hollow rotating arm 11 through the adjusting screw rod 18, thereby the rotating radius of the eccentric rotating rod 13 can be changed, the rotating radius of the eccentric rotating rod 13 is changed, the moving distance of the reciprocating moving frame 14 and the driving column 15 is changed, thereby the rotating angle of the swinging lever 9 can be changed, finally the purpose of adjusting the swinging amplitude of the high-temperature-resistant hose 5 is realized, the feeding device can be adapted to glass furnaces of different sizes, and the application range is improved, when the unlocking pull block 23 is loosened, the unlocking pull block 23 is automatically reset under the elastic force of the reset tension spring 24, thereby the fixed insertion rod 21 is automatically inserted into the fixed insertion hole 22, the adjusting knob 19 is always fixed, thereby the situation that the swinging amplitude of the high-temperature-resistant hose 5 is changed due to the self-rotation of the adjusting knob 19 during use can be effectively reduced, and the stability during use is good.

[0043] When the control hand wheel 30 is rotated, the control rotating rod 29 is rotated, the control rotating rod 29 is rotated to drive the vertical stud 28 to rotate synchronously through the first bevel gear 31 and the second bevel gear 32, the vertical stud 28 is rotated to drive the telescopic slide column 26 to move up and down, thereby the mounting plate 2 is driven to move up and down through the U-shaped support frame 27, thereby the purpose of adjusting the height of the discharge pipe 4 and the high-temperature-resistant hose 5 is realized, the feeding device can be adapted to the inlet height of different glass furnaces, and the application range is wider.

[0044] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A material feeding mechanism of a float glass furnace, comprising a device base (1), characterized in that: The top of the device base (1) is provided with a mounting plate (2), the top of the mounting plate (2) is provided with a discharge pipe (4), a plurality of columns and a T-shaped machine base, the top of the plurality of columns is provided with a feeding hopper (3), the discharge port of the feeding hopper (3) is installed on the top of the discharge pipe (4), the end of the discharge pipe (4) is provided with a high-temperature-resistant hose (5), the top of the T-shaped machine base is fixedly provided with a double-shaft extension motor (6), one end of the output shaft of the double-shaft extension motor (6) extends into the discharge pipe (4) and is provided with a discharge auger (7), the bottom of the mounting plate (2) is rotatably provided with a connecting rotating shaft (8), the bottom end of the connecting rotating shaft (8) is provided with an oscillating lever (9), one end of the oscillating lever (9) is provided with a fixed ring (10), the high-temperature-resistant hose (5) is sleeved and installed in the fixed ring (10), the other end of the output shaft of the double-shaft extension motor (6) is connected with a reciprocating driving assembly for simultaneously making the other end of the oscillating lever (9) reciprocating rotate, the device base (1) is connected with a height adjusting assembly for controlling the mounting plate (2) to move up and down; The reciprocating driving assembly comprises a hollow rotating arm (11) installed on the other end of the output shaft of the double-shaft extension motor (6), the hollow rotating arm (11) is slidably provided with a movable sliding arm (12), the hollow rotating arm (11) is connected with an adaptive adjusting unit for controlling the movable sliding arm (12) to move in extension and retraction, the side of the movable sliding arm (12) is provided with an eccentric rotating rod (13), the mounting plate (2) is provided with a reciprocating moving frame (14), the eccentric rotating rod (13) is movably sleeved in the reciprocating moving frame (14), the bottom of the reciprocating moving frame (14) is provided with a driving column (15), the other end of the oscillating lever (9) is provided with an avoiding sliding groove, the driving column (15) is movably sleeved in the avoiding sliding groove, the mounting plate (2) is provided with a horizontal guide unit for limiting the driving column (15) to move horizontally; The horizontal guide unit comprises two fixed lugs (16) installed on the sides of the mounting plate (2), the sides of the two fixed lugs (16) close to each other are jointly provided with a horizontal guide rod (17), the driving column (15) is slidably sleeved on the horizontal guide rod (17); The adaptive adjusting unit comprises an adjusting knob (19) arranged above the hollow rotating arm (11), the top of the hollow rotating arm (11) is provided with a rotating hole, the rotating hole is rotatably provided with an adjusting screw rod (18), the adjusting knob (19) is installed on the top end of the adjusting screw rod (18), the movable sliding arm (12) is threadedly sleeved on the adjusting screw rod (18), the hollow rotating arm (11) is provided with a fixing sub-unit for fixing the adjusting knob (19).

2. A material charging mechanism for a float glass furnace as claimed in claim 1, wherein: The fixing sub-unit comprises an L-shaped block (20) installed on the side of the hollow rotating arm (11), the side of the L-shaped block (20) is provided with a sliding hole, a fixing plug rod (21) is slidingly installed in the sliding hole, a plurality of fixing plug holes (22) are uniformly provided on the outer circumferential side of the adjusting knob (19), one end of the fixing plug rod (21) extends into one of the fixing plug holes (22), the other end of the fixing plug rod (21) is provided with an unlocking pull block (23), and the unlocking pull block (23) is provided with an elastic reset element.

3. A material delivery mechanism for a float glass furnace as defined in claim 2, wherein: The elastic reset element comprises a reset tension spring (24) sleeved on the fixing plug rod (21), and the two ends of the reset tension spring (24) are respectively installed on the sides of the L-shaped block (20) and the unlocking pull block (23).

4. A material delivery mechanism for a float glass furnace as recited in claim 1, wherein: The height adjusting assembly comprises a hollow support column (25) installed on the top of the device base (1), a telescopic slide column (26) slidingly installed in the hollow support column (25), a U-shaped support frame (27) installed on the bottom of the mounting plate (2), the top end of the telescopic slide column (26) being installed on the bottom of the U-shaped support frame (27), a vertical screw column (28) rotatably installed on the inner wall of the bottom of the hollow support column (25), the telescopic slide column (26) being threadedly sleeved on the vertical screw column (28), an installation rotating hole being formed in the side of the hollow support column (25), a control rotating rod (29) rotatably installed in the installation rotating hole, a control hand wheel (30) installed on one end of the control rotating rod (29), and the other end of the control rotating rod (29) being connected with the vertical screw column (28) through a gear transmission unit.

5. A material delivery mechanism for a float glass furnace as defined in claim 4, wherein: The gear transmission unit comprises a first bevel gear (31) installed on the other end of the control rotating rod (29), and a second bevel gear (32) sleeved on the vertical screw column (28) and engaged with the first bevel gear (31).

6. A material delivery mechanism for a float glass furnace as defined in claim 1, wherein: A plurality of universal moving wheels (33) are uniformly installed on the bottom of the device base (1).

7. A material delivery mechanism for a float glass furnace as defined in claim 1, wherein: The top of the device base (1) is provided with two threaded holes, two rotating screw columns (34) are threadedly sleeved in the two threaded holes, abutting plates (35) are installed on the bottom ends of the two rotating screw columns (34), and control knobs are installed on the top ends of the two rotating screw columns (34).

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