Annealing device for float glass production

Abstract

The present invention provides an annealing device for float glass production, which belongs to the technical field of float glass production, and includes a bracket, a shifting mechanism, an annealing roller, a rotating mechanism and a cleaning mechanism. The bracket is arranged in an annealing furnace; the shifting mechanism includes a shifting member and a driving member, the shifting member is rotatably connected to the side wall of the bracket, and the driving member is transmission-connected to the shifting member; a plurality of annealing rollers are arranged on the shifting member and are rotationally connected to the shifting member; the rotating mechanism is transmission-connected to a plurality of annealing rollers; the cleaning mechanism is provided with a cleaning component, and the cleaning component has the freedom to move toward or away from the annealing roller. The annealing device for float glass production provided by the present invention moves the annealing roller with tin oxide attached from the working position to the non-working position by means of the shifting mechanism, and at the same time, the annealing roller with tin oxide attached is cleaned by means of the cleaning mechanism, and the annealing roller does not need to be removed for polishing, and the annealing roller is directly cleaned in the annealing furnace, thereby reducing the labor of the staff.

Description

Technical Field

[0001] The invention belongs to the technical field of float glass production, and in particular relates to an annealing device for float glass production. Background Art

[0002] In the float glass production process, the main function of the annealing furnace is to reduce or eliminate the residual internal stress of the glass. The correct annealing and cooling of the glass ribbon after leaving the tin bath is an important step in the float glass production process. During normal production, the glass ribbon is driven to move in the annealing furnace by the rotating annealing roller. Since the glass ribbon enters the annealing furnace through the tin bath outlet, the lower surface of the high-temperature glass ribbon may carry tin oxide impurities, and the annealing roller is often in contact with the lower surface of the glass ribbon. Therefore, long-term use makes it easy for tin oxide impurities to adhere to the surface of the annealing roller. The impurities will cause scratches on the lower surface of the glass ribbon, thereby affecting the quality of the glass. The existing technology generally directly removes the annealing roller for polishing, but this method is time-consuming and labor-intensive, and the labor intensity of the staff is high. Summary of the invention

[0003] The embodiment of the present invention provides an annealing device for float glass production to solve the technical problem in the prior art that it is time-consuming and labor-intensive to clean an annealing roller in an annealing furnace.

[0004] To achieve the above object, the technical solution adopted by the present invention is: to provide an annealing device for float glass production, comprising:

[0005] A support is arranged in the annealing furnace; the support is provided with a receiving cavity, and a rotating opening is provided at the top of the receiving cavity;

[0006] A transposition mechanism is arranged in the accommodating cavity; the transposition mechanism comprises a transposition member and a driving member; the transposition member is arranged on the side wall of the bracket and is rotatably connected to the side wall of the bracket; the driving member is arranged on the bracket and is transmission-connected to the transposition member, and is used to drive the transposition member to rotate;

[0007] There are multiple annealing rollers, all of which are arranged on the position changer; the multiple annealing rollers are rotatably connected to the position changer, the multiple annealing rollers are evenly arranged along the circumference of the central axis of the position changer, and the rolling surfaces of the annealing rollers in the working position are exposed outside the rotating port, so as to drive the glass ribbon to move;

[0008] A rotating mechanism is arranged on the bracket; the rotating mechanism is drivingly connected with the plurality of annealing rollers and is used to drive the plurality of annealing rollers to rotate;

[0009] A cleaning mechanism is arranged in the accommodating cavity and below the annealing roller, and is used for cleaning the annealing roller in a non-working position; the cleaning mechanism is provided with a cleaning component, the cleaning component is arranged on the bracket, and the cleaning component has the freedom to move toward or away from the annealing roller in the non-working position.

[0010] In a possible implementation, a transposition groove is provided on the side wall of the bracket; the transposition member includes a rotating gear and a transmission gear; the rotating gear is arranged in the transposition groove and is rotatably connected to the groove wall of the transposition groove, and a plurality of annealing rollers are arranged on the rotating gear; the transmission gear is arranged in the transposition groove and is located below the rotating gear, the transmission gear is meshedly connected with the rotating gear, and the driving member is transmission-connected with the transmission gear.

[0011] In a possible implementation, a first gear is provided at one end of the annealing roller close to the rotating gear; the rotating mechanism includes a second gear and a driver; the second gear is provided on a side of the rotating gear close to the annealing roller, the central axis of the second gear coincides with the central axis of the rotating gear, and the second gear is meshedly connected with a plurality of the first gears; the free end of the driver passes through the rotating gear and is transmission-connected to the second gear.

[0012] In a possible implementation, the cleaning component includes a primary cleaning part and a secondary cleaning part; the primary cleaning part is arranged on the side wall of the bracket, and the secondary cleaning part is arranged on the side wall of the bracket opposite to the primary cleaning part; the primary cleaning part and the secondary cleaning part both have the freedom to move toward or away from the annealing roller; the cleaning mechanism is also provided with a control component, which is arranged in the accommodating cavity and is transmission-connected to the primary cleaning part and the secondary cleaning part.

[0013] In a possible implementation, the primary cleaning component includes a first sliding rod, a first cleaning plate, a plurality of cleaning rollers and a motor; the first sliding rod is arranged in the accommodating cavity, and one end thereof passes through the side wall of the bracket, and the other end thereof is arranged toward the annealing roller; the first cleaning plate is fixedly arranged at one end of the first sliding rod close to the annealing roller, and the first cleaning plate is provided with a cleaning groove, and the groove opening of the cleaning groove is arranged toward the annealing roller; a plurality of the cleaning rollers are arranged in parallel and spaced apart in the cleaning groove, and the cleaning rollers are rotatably connected to the inner wall of the cleaning groove, and the rotation direction of the cleaning rollers is opposite to the rotation direction of the annealing roller; the motor is arranged on the first cleaning plate, and the free end of the motor is transmission-connected to the cleaning roller; the control component is transmission-connected to the first sliding rod.

[0014] In a possible implementation, the cleaning roller is provided with a plurality of limit grooves in the circumferential direction; the cleaning roller is provided with a plurality of scrapers and a plurality of first springs; the plurality of scrapers correspond one-to-one to the plurality of limit grooves, and one end of the scraper is arranged in the limit groove, and the other end extends out of the limit groove, and the scraper is slidably connected to the limit groove; the plurality of first springs correspond one-to-one to the plurality of limit grooves, and the first spring is arranged in the limit groove, and the two ends of the first spring are respectively fixedly connected to the inner wall of the limit groove and the scraper.

[0015] In a possible implementation, the secondary cleaning component includes a second slide rod and a graphite plate; the second slide rod is arranged in the accommodating cavity, and one end of the second slide rod passes through the side wall of the bracket, and the other end is arranged toward the annealing roller; the graphite plate is fixed to one end of the second slide rod close to the annealing roller; the control component is transmission connected to the second slide rod.

[0016] In a possible implementation, a slide groove is provided at one end of the second slide rod close to the graphite plate; the secondary cleaning member also includes a support rod and a second spring; the support rod is arranged in the slide groove, and one end of the support rod is fixedly connected to the graphite plate, and the other end is slidably connected to the slide groove; the second spring is arranged in the slide groove, and both ends are fixedly connected to the inner wall of the slide groove and the support rod respectively.

[0017] In a possible implementation, the control component includes a control frame, a first bevel gear, two transmission members and a transmission; the control frame is arranged on the bottom surface of the accommodating cavity, and the control frame has an installation cavity; the first bevel gear is arranged in the installation cavity and is located at the bottom of the installation cavity, and the first bevel gear is rotatably connected to the bottom of the installation cavity; one end of the two transmission members are respectively arranged on both sides of the first bevel gear, and are both transmission-connected to the first bevel gear, and the other ends of the two transmission members are respectively transmission-connected to the first slide bar and the second slide bar, for driving the first slide bar and the second slide bar to move; the transmission is arranged in the installation cavity, and the transmission is transmission-connected to the first bevel gear, for driving the first bevel gear to rotate.

[0018] In a possible implementation, the transmission member includes a second bevel gear, a threaded rod, a sleeve and a connecting rod; the second bevel gear is arranged in the mounting cavity and is meshed with the first bevel gear; one end of the threaded rod is fixed on the second bevel gear, and the other end passes through the control frame; the sleeve is sleeved on the threaded rod, and an internal thread is provided in the sleeve, and the sleeve is threadedly connected to the threaded rod; one end of the connecting rod is fixedly connected to the sleeve, and the other end is fixedly connected to the corresponding first sliding rod or the second sliding rod.

[0019] The beneficial effects of an annealing device for float glass production provided by the present invention are as follows: compared with the prior art, the annealing device for float glass production of the present invention, when in use, because the support is provided with a receiving cavity, and a rotating opening is provided at the top of the receiving cavity, and the rotating mechanism is transmission-connected with a plurality of annealing rollers, and the rolling surface of the annealing roller in the working position is exposed outside the rotating opening, the plurality of annealing rollers are driven to rotate by means of the rotating mechanism, and the annealing roller in the working position drives the glass ribbon to move; because the displacement member is rotationally connected with the side wall of the support, and the driving member is transmission-connected with the displacement member, and the plurality of annealing rollers are rotationally connected with the displacement member, and the plurality of annealing rollers are uniformly arranged along the circumferential direction of the central axis of the displacement member, after the annealing roller in the working position is attached with tin oxide, the displacement member is driven to rotate by the driving member, so that the annealing roller in the non-working position is moved to the working position, and the annealing roller attached with tin oxide is moved to the non-working position; because the cleaning mechanism is arranged in the receiving cavity and is located below the annealing roller, At the same time, the cleaning mechanism is provided with a cleaning component, and the cleaning component has the freedom to move toward or away from the annealing roller in the non-working position. Therefore, before the annealing roller with tin oxide attached is replaced, the cleaning component is controlled to move in the direction away from the annealing roller, and after the annealing roller with tin oxide attached is replaced, the cleaning component is controlled to move in the direction close to the annealing roller with tin oxide attached, and then the annealing roller with tin oxide attached is cleaned with the help of the cleaning component; in this way, with the help of the replacement mechanism, the annealing roller with tin oxide attached is moved from the working position to the non-working position, and the annealing roller without tin oxide attached is moved to the working position, and the rotating mechanism is used to keep multiple annealing rollers in a rotating state, thereby ensuring that the annealing roller without tin oxide attached drives the glass ribbon to move, and at the same time, with the help of the cleaning mechanism, the cleaning component is controlled to clean the annealing roller with tin oxide attached, and the annealing roller does not need to be removed for polishing, and the annealing roller is directly cleaned in the annealing kiln, thereby reducing the labor of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 Schematic diagram of the structure of the annealing device provided in the embodiment of the present invention Figure 1 ;

[0022] Figure 2 A schematic diagram of the structure of a primary cleaning member provided by an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the structure of a cleaning roller provided in an embodiment of the present invention;

[0024] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 A schematic diagram of the structure of a secondary cleaning component provided by an embodiment of the present invention;

[0026] Figure 6 Schematic diagram of the structure of the annealing device provided in the embodiment of the present invention Figure 2 ;

[0027] Figure 7 This is a connection diagram of the transposition mechanism, annealing roller and rotating mechanism provided in an embodiment of the present invention.

[0028] Among them, the reference numerals in the figure are:

[0029] 1. Bracket; 11. Accommodating cavity; 12. Rotating opening; 13. Transposition groove; 14. Roller; 2. Transposition mechanism; 21. Transposition member; 211. Rotating gear; 212. Transmission gear; 22. Driving member; 3. Annealing roller; 31. First gear; 4. Rotating mechanism; 41. Second gear; 42. Driver; 5. Cleaning mechanism; 51. Primary cleaning member; 511. First slide bar; 512. First cleaning plate; 513. Cleaning roller; 514. Scraper; 515, first spring; 516, cleaning groove; 517, limiting groove; 52, secondary cleaning member; 521, second slide rod; 522, graphite plate; 523, slide groove; 524, support rod; 525, second spring; 526, transition surface; 53, control assembly; 531, control frame; 532, first bevel gear; 533, transmission; 534, mounting cavity; 535, second bevel gear; 536, threaded rod; 537, sleeve; 538, connecting rod. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] See also Figures 1 to 7 Now, the annealing device for float glass production provided by the present invention is described. An annealing device for float glass production includes a bracket 1, a transposition mechanism 2, annealing rollers 3, a rotating mechanism 4 and a cleaning mechanism 5. The bracket 1 is arranged in an annealing furnace, and the bracket 1 is provided with a receiving chamber 11, and a rotating opening 12 is provided at the top of the receiving chamber 11; the transposition mechanism 2 is arranged in the receiving chamber 11, and the transposition mechanism 2 includes a transposition member 21 and a driving member 22. The transposition member 21 is arranged on the side wall of the bracket 1 and is rotatably connected to the side wall of the bracket 1. The driving member 22 is arranged on the bracket 1 and is transmission-connected to the transposition member 21 for driving the transposition member 21 to rotate; there are a plurality of annealing rollers 3, and they are all arranged on the transposition member 21, and the plurality of annealing rollers 3 are connected to the transposition member 21. The position member 21 is rotatably connected, and multiple annealing rollers 3 are evenly arranged circumferentially along the central axis of the position member 21, and the rolling surface of the annealing roller 3 in the working position is exposed outside the rotating mouth 12, which is used to drive the glass ribbon to move; the rotating mechanism 4 is arranged on the bracket 1, and the rotating mechanism 4 is transmission-connected with the multiple annealing rollers 3, and is used to drive the multiple annealing rollers 3 to rotate; the cleaning mechanism 5 is arranged in the accommodating cavity 11 and is located below the annealing roller 3, and is used to clean the annealing roller 3 in the non-working position. The cleaning mechanism 5 is provided with a cleaning component, and the cleaning component is arranged on the bracket 1, and the cleaning component has the freedom to move toward or away from the annealing roller 3 in the non-working position.

[0035] Compared with the prior art, the annealing device for float glass production provided in this embodiment is a device for float glass production provided in the present invention. When in use, since the support 1 is provided with a receiving cavity 11, and a rotating opening 12 is provided at the top of the receiving cavity 11, and the rotating mechanism 4 is connected with the plurality of annealing rollers 3 by transmission, and the rolling surface of the annealing roller 3 in the working position is exposed outside the rotating opening 12, the plurality of annealing rollers 3 are driven to rotate by the rotating mechanism 4, and the annealing roller 3 in the working position drives the glass ribbon to move; since the position change member 21 is connected with the annealing roller 3, the annealing roller 3 in the working position is driven to rotate by the rotating mechanism 4, and the annealing roller 3 in the working position drives the glass ribbon to move; The side wall of the bracket 1 is rotatably connected, and the driving member 22 is transmission-connected with the position-changing member 21. At the same time, the plurality of annealing rollers 3 are rotatably connected with the position-changing member 21, and the plurality of annealing rollers 3 are uniformly arranged along the circumference of the central axis of the position-changing member 21. Therefore, after the annealing roller 3 in the working position is attached with tin oxide, the position-changing member 21 is driven to rotate by the driving member 22, so that the annealing roller 3 in the non-working position is moved to the working position, and the annealing roller 3 attached with tin oxide is moved to the non-working position; since the cleaning mechanism 5 is arranged in the accommodating chamber 11 and is located in the annealing chamber 11, the cleaning mechanism 5 is arranged in the accommodating chamber 11, and is located in the annealing chamber 11. Below the annealing roller 3, a cleaning assembly is provided on the cleaning mechanism 5, and the cleaning assembly has the freedom to move toward or away from the annealing roller 3 in the non-working position. Therefore, before the annealing roller 3 with tin oxide attached is replaced, the cleaning assembly is controlled to move in the direction away from the annealing roller 3, and after the annealing roller 3 with tin oxide attached is replaced, the cleaning assembly is controlled to move in the direction close to the annealing roller 3 with tin oxide attached, and then the annealing roller 3 with tin oxide attached is cleaned with the help of the cleaning assembly; in this way, with the help of the replacement mechanism 2, the annealing roller 3 with tin oxide attached is moved from the working position to the non-working position, and the annealing roller 3 without tin oxide attached is moved to the working position, and the rotating mechanism 4 is used to keep multiple annealing rollers 3 in a rotating state, thereby ensuring that the annealing roller 3 without tin oxide attached drives the glass ribbon to move, and at the same time, with the help of the cleaning mechanism 5, the cleaning assembly is controlled to clean the annealing roller 3 with tin oxide attached, and the annealing roller 3 does not need to be removed for polishing, and the annealing roller 3 is directly cleaned in the annealing kiln, thereby reducing the labor of the staff.

[0036] See also Figure 1 , Figure 6 and Figure 7As a specific embodiment of the annealing device for float glass production provided by the present invention, a side wall of the bracket 1 is provided with a transposition groove 13, and the transposition member 21 includes a rotating gear 211 and a transmission gear 212. The rotating gear 211 is arranged in the transposition groove 13 and is rotatably connected with the groove wall of the transposition groove 13. A plurality of annealing rollers 3 are arranged on the rotating gear 211, and the transmission gear 212 is arranged in the transposition groove 13 and is located below the rotating gear 211. The transmission gear 212 is meshed and connected with the rotating gear 211, and the driving member 22 is in transmission connection with the transmission gear 212. Since the rotating gear 211 is rotatably connected to the groove wall of the transposition groove 13, and multiple annealing rollers 3 are all arranged on the rotating gear 211, and the transmission gear 212 is meshed and connected to the rotating gear 211, and the driving member 22 is transmission-connected to the transmission gear 212, when the transposition member 21 drives the annealing roller 3 to move, the driving member 22 drives the transmission gear 212 to rotate, and the transmission gear 212 drives the rotating gear 211 to rotate, thereby moving the annealing roller 3 attached with tin oxide from the working position to the non-working position, and moving the annealing roller 3 in the non-working position to the working position. The driving member 22 is a motor. A plurality of rollers 14 arranged along the circumference of the rotating gear 211 are also arranged in the transposition groove 13, so that the rotation of the rotating gear 211 is more stable. Since the transmission gear 212 is arranged below the rotating gear 211, the bearing capacity of the transmission gear 212 is indirectly enhanced by means of a plurality of rollers 14.

[0037] See also Figure 1 , Figure 6 and Figure 7 As a specific embodiment of the annealing device for float glass production provided by the present invention, the annealing roller 3 is provided with a first gear 31 at one end close to the rotating gear 211, the rotating mechanism 4 includes a second gear 41 and a driver 42, the second gear 41 is provided at one side of the rotating gear 211 close to the annealing roller 3, the central axis of the second gear 41 coincides with the central axis of the rotating gear 211, and the second gear 41 is meshed and connected with a plurality of first gears 31, and the free end of the driver 42 penetrates the rotating gear 211 and is transmission-connected with the second gear 41; since the annealing roller 3 is close to the rotating gear 2 A first gear 31 is provided at one end of 11, and a second gear 41 is meshedly connected with the plurality of first gears 31, and a central axis of the second gear 41 coincides with a central axis of the rotating gear 211, and a free end of a driver 42 passes through the rotating gear 211 and is transmission-connected with the second gear 41. Therefore, when the rotating mechanism 4 drives the plurality of annealing rollers 3 to rotate, the driver 42 drives the second gear 41 to rotate, the second gear 41 drives the plurality of first gears 31 to rotate, and the plurality of first gears 31 drives the plurality of annealing rollers 3 to rotate, thereby causing the annealing rollers 3 in the working position to drive the glass ribbon to move.

[0038] See also Figure 1As a specific embodiment of the annealing device for float glass production provided by the present invention, the cleaning component includes a primary cleaning member 51 and a secondary cleaning member 52, the primary cleaning member 51 is arranged on the side wall of the bracket 1, and the secondary cleaning member 52 is arranged on the side wall of the bracket 1 opposite to the primary cleaning member 51, and the primary cleaning member 51 and the secondary cleaning member 52 both have the freedom to move toward or away from the annealing roller 3; the cleaning mechanism 5 is also provided with a control component 53, the control component 53 is arranged in the accommodating cavity 11, and is transmission-connected with the primary cleaning member 51 and the secondary cleaning member 52; with the help of the primary cleaning member 51 and the secondary cleaning member 52 located on the side wall of the bracket 1, the tin oxide attached to the annealing roller 3 is cleaned to improve the cleaning efficiency of the cleaning mechanism 5; with the help of the control component 53, the distance between the primary cleaning member 51 and the secondary cleaning member 52 and the annealing roller 3 is adjusted to ensure that the cleaning mechanism 5 can clean the annealing roller 3 without hindering the transposition mechanism 2 from driving the annealing roller 3 to transpose. At the same time, the rotation of the plurality of cleaning rollers 513 can be controlled by belt drive, chain drive or other transmission methods.

[0039] See also Figure 2 As a specific embodiment of the annealing device for float glass production provided by the present invention, the primary cleaning member 51 includes a first slide bar 511, a first cleaning plate 512, a plurality of cleaning rollers 513 and a plurality of motors. The first slide bar 511 is arranged in the accommodating chamber 11, and one end thereof passes through the side wall of the bracket 1, and the other end thereof is arranged toward the annealing roller 3. The first cleaning plate 512 is fixedly arranged at one end of the first slide bar 511 close to the annealing roller 3. The first cleaning plate 512 is provided with a cleaning groove 516, and the notch of the cleaning groove 516 is arranged toward the annealing roller 3. A plurality of cleaning rollers 513 are arranged in parallel and spaced apart in the cleaning groove 516, and the cleaning rollers 513 are rotatably connected to the inner wall of the cleaning groove 516, and the rotation direction of the cleaning rollers 513 is opposite to the rotation direction of the annealing roller 3. A plurality of motors are arranged on the first cleaning plate 512, and the plurality of motors are automatically The ends are respectively connected to a plurality of cleaning rollers 513 by transmission, and the control component 53 is connected to the first slide bar 511 by transmission; when the primary cleaning member 51 cleans the annealing roller 3, the control component 53 controls the first slide bar 511 to move toward the direction close to the annealing roller 3, the first slide bar 511 drives the first cleaning plate 512 to move, and the first cleaning plate 512 drives the cleaning roller 513 to move until the cleaning roller 513 contacts the surface of the annealing roller 3; since the rotating mechanism 4 controls the rotation of a plurality of annealing rollers 3, the annealing rollers 3 in the working position or in the non-working position are all in a rotating state, and the rotation direction of the cleaning roller 513 is opposite to that of the annealing roller 3, so with the help of the cleaning roller 513, the tin oxide on the rotating annealing roller 3 can be cleaned; the cleaning roller 513 is driven to rotate by the motor.

[0040] See also Figure 3 and Figure 4As a specific embodiment of the annealing device for float glass production provided by the present invention, a plurality of limiting grooves 517 are opened in the circumferential direction of the cleaning roller 513, and a plurality of scrapers 514 and a plurality of first springs 515 are provided on the cleaning roller 513. The plurality of scrapers 514 correspond to the plurality of limiting grooves 517 one by one, and one end of the scraper 514 is arranged in the limiting groove 517, and the other end extends out of the limiting groove 517. The scraper 514 is slidably connected with the limiting groove 517, and the plurality of first springs 515 correspond to the plurality of limiting grooves 517 one by one, and the first springs 515 are arranged at In the limiting groove 517, the two ends of the first spring 515 are respectively fixedly connected to the inner wall of the limiting groove 517 and the scraper 514; when the cleaning roller 513 cleans the annealing roller 3, the rotation of the cleaning roller 513 drives the scraper 514 to rotate, and then the scraper 514 is used to remove the tin oxide on the annealing roller 3; because the scraper 514 is slidably connected to the limiting groove 517 on the cleaning roller 513, and the two ends of the first spring 515 are respectively fixedly connected to the groove wall of the limiting groove 517 and the scraper 514, the scraper 514 encounters a large block when contacting with the annealing roller 3. After the scraper 514 leaves the tin oxide, the second spring 525 is reset by the elastic force, thereby driving the scraper 514 to reset; since a plurality of scrapers 514 are arranged along the circumference of the cleaning roller 513, after encountering a large piece of tin oxide that is difficult to scrape off, the second spring 525 is reset by the elastic force, thereby driving the scraper 514 to reset; since a plurality of scrapers 514 are arranged along the circumference of the cleaning roller 513, after encountering a large piece of tin oxide that is difficult to scrape off, the second spring 525 is reset by the elastic force, thereby driving the scraper 514 to reset; 13 rotates, and multiple scrapers 514 will scrape off the tin oxide layer by layer, so as to achieve the purpose of cleaning the annealing roller 3; it can be seen from the figure that the scraper 514 is arranged obliquely on the cleaning roller 513. As the cleaning roller 513 rotates, the obliquely arranged scraper 514 will give the tin oxide a greater force after hitting the tin oxide, so that it is easier to clean the tin oxide; the limiting groove 517 on the cleaning roller 513 is arranged obliquely, and the inclination direction of the limiting groove 517 is the same as the inclination direction of the scraper 514, so that the scraper 514 can slide in the limiting groove 517.

[0041] See also Figure 5As a specific embodiment of the annealing device for float glass production provided by the present invention, the secondary cleaning member 52 includes a second slide bar 521 and a graphite plate 522. The second slide bar 521 is arranged in the accommodating cavity 11, and one end of the second slide bar 521 passes through the side wall of the bracket 1, and the other end is arranged toward the annealing roller 3. The graphite plate 522 is fixed to one end of the second slide bar 521 close to the annealing roller 3, and the control component 53 is connected to the second slide bar 521 in a transmission manner; when the secondary cleaning member 52 cleans the annealing roller 3, the control component 53 controls the second slide bar 521 to move toward the annealing roller 3. The rotating mechanism 4 controls the synchronous rotation of a plurality of annealing rollers 3, and thus as the annealing rollers 3 rotate, the graphite plate 522 continuously contacts the tin oxide on the surface of the annealing roller 3, and then the tin oxide is ground off with the help of the graphite plate 522; a curved surface matching the surface of the annealing roller 3 is provided on one side of the graphite plate 522 close to the annealing roller 3, and the contact area between the graphite plate 522 and the annealing roller 3 is increased with the help of the curved surface, thereby cleaning off the tin oxide more quickly.

[0042] See also Figure 5 As a specific embodiment of the annealing device for float glass production provided by the present invention, a second slide bar 521 is provided with a slide groove 523 at one end close to the graphite plate 522, and the secondary cleaning member 52 further includes a support rod 524 and a second spring 525, the support rod 524 is arranged in the slide groove 523, and one end of the support rod 524 is fixedly connected to the graphite plate 522, and the other end is slidably connected to the slide groove 523, the second spring 525 is arranged in the slide groove 523, and the two ends are respectively fixedly connected to the inner wall of the slide groove 523 and the support rod 524; when the graphite plate 522 is cleaning the annealing roller 3, the lower end of the graphite plate 522 is first When it encounters tin oxide, as the annealing roller 3 rotates, the graphite plate 522 is squeezed and moves in the direction away from the annealing roller 3, and compresses the second spring 525. Then, the tin oxide rotates to the side of the graphite plate 522. At the same time, the second spring 525 is reset with the help of elastic force and pushes the graphite plate 522 to squeeze the tin oxide, and as the annealing roller 3 rotates, the tin oxide is further ground off. As can be seen from the figure, an inclined transition surface 526 is provided at the lower end of the graphite plate 522. After the tin oxide contacts the lower end of the graphite plate 522, the inclined transition surface 526 makes it easier for the tin oxide to rotate to the side of the graphite plate 522.

[0043] See also Figure 1 and Figure 6As a specific embodiment of the annealing device for float glass production provided by the present invention, the control assembly 53 includes a control frame 531, a first bevel gear 532, two transmission members and a transmission device 533. The control frame 531 is arranged on the bottom surface of the accommodating chamber 11, and the control frame 531 is provided with a mounting chamber 534. The first bevel gear 532 is arranged in the mounting chamber 534 and is located at the bottom of the mounting chamber 534. The first bevel gear 532 is rotatably connected to the bottom of the mounting chamber 534. One ends of the two transmission members are respectively arranged on both sides of the first bevel gear 532, and are both transmission-connected to the first bevel gear 532. The other ends of the two transmission members are respectively transmission-connected to the first slide bar 511 and the second slide bar 521, and are used to drive the first slide bar 511 and the second slide bar 521. 1 moves, the transmission device 533 is arranged in the installation cavity 534, and the transmission device 533 is connected with the first bevel gear 532 for driving the first bevel gear 532 to rotate; when the control component 53 controls the first slide bar 511 and the second slide bar 521 to move synchronously toward or away from the annealing roller 3, the transmission device 533 drives the first bevel gear 532 to rotate. Since the first bevel gear 532 is connected with the two transmission members, the two transmission members respectively control the movement of the first slide bar 511 and the second slide bar 521 as the first bevel gear 532 rotates, thereby making the cleaning mechanism 5 clean the annealing roller 3 or the shifting mechanism 2 controls the annealing roller 3 to shift; the transmission device 533 controls the first bevel gear 532 to rotate by means of the control frame 531. The transmission device 533 is a motor.

[0044] See also Figure 1 and Figure 6 As a specific embodiment of the annealing device for float glass production provided by the present invention, the transmission member includes a second bevel gear 535, a threaded rod 536, a sleeve 537 and a connecting rod 538. The second bevel gear 535 is arranged in the installation cavity 534 and is meshed with the first bevel gear 532. One end of the threaded rod 536 is fixed on the second bevel gear 535, and the other end passes through the control frame 531. The sleeve 537 is sleeved on the threaded rod 536, and the sleeve 537 is provided with an internal thread. The sleeve 537 is threadedly connected to the threaded rod 536. One end of the connecting rod 538 is fixedly connected to the sleeve 537, and the other end is connected to the corresponding first sliding rod 511 or the second sliding rod. 521 is fixedly connected; the first bevel gear 532 rotates, driving the two second bevel gears 535 to rotate, and the second bevel gear 535 drives the threaded rod 536 to rotate. Since the sleeve 537 is sleeved on the threaded rod 536, and the sleeve 537 is threadedly connected to the threaded rod 536, at the same time, the two ends of the connecting rod 538 are fixedly connected to the sleeve 537 and the connecting rod 538 respectively, and the connecting rod 538 is fixedly connected to the corresponding first sliding rod 511 or the first sliding rod 511. Therefore, as the threaded rod 536 rotates, the sleeve 537 moves along the length direction of the threaded rod 536, and then drives the first sliding rod 511 and the second sliding rod 521 to move through the connecting rod 538.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An annealing device for float glass production, characterized in that: include: A support is arranged in the annealing furnace; the support is provided with a receiving cavity, and a rotating opening is provided at the top of the receiving cavity; A transposition mechanism is arranged in the accommodating cavity; the transposition mechanism comprises a transposition member and a driving member; the transposition member is arranged on the side wall of the bracket and is rotatably connected to the side wall of the bracket; the driving member is arranged on the bracket and is transmission-connected to the transposition member, and is used to drive the transposition member to rotate; There are multiple annealing rollers, all of which are arranged on the position changer; the multiple annealing rollers are rotatably connected to the position changer, the multiple annealing rollers are evenly arranged along the circumference of the central axis of the position changer, and the rolling surfaces of the annealing rollers in the working position are exposed outside the rotating port, so as to drive the glass ribbon to move; A rotating mechanism is arranged on the bracket; the rotating mechanism is drivingly connected with the plurality of annealing rollers and is used to drive the plurality of annealing rollers to rotate; A cleaning mechanism is provided in the accommodating cavity and below the annealing roller, and is used to clean the annealing roller in a non-working position; the cleaning mechanism is provided with a cleaning assembly, the cleaning assembly is provided on the bracket, and the cleaning assembly has the freedom to move toward or away from the annealing roller in a non-working position; The side wall of the bracket is provided with a transposition groove; the transposition member includes a rotating gear and a transmission gear; the rotating gear is arranged in the transposition groove and is rotatably connected with the groove wall of the transposition groove, and a plurality of annealing rollers are arranged on the rotating gear; the transmission gear is arranged in the transposition groove and is located below the rotating gear, the transmission gear is meshed and connected with the rotating gear, and the driving member is transmission-connected with the transmission gear; A first gear is provided at one end of the annealing roller close to the rotating gear; the rotating mechanism includes a second gear and a driver; the second gear is provided on a side of the rotating gear close to the annealing roller, the central axis of the second gear coincides with the central axis of the rotating gear, and the second gear is meshed and connected with a plurality of the first gears; the free end of the driver passes through the rotating gear and is transmission-connected to the second gear.

2. An annealing device for float glass production as claimed in claim 1, characterized in that: The cleaning component includes a primary cleaning part and a secondary cleaning part; the primary cleaning part is arranged on the side wall of the bracket, and the secondary cleaning part is arranged on the side wall of the bracket opposite to the primary cleaning part; the primary cleaning part and the secondary cleaning part both have the freedom to move toward or away from the annealing roller; the cleaning mechanism is also provided with a control component, which is arranged in the accommodating cavity and is transmission-connected to the primary cleaning part and the secondary cleaning part.

3. An annealing device for float glass production as claimed in claim 2, characterized in that: The first-level cleaning component includes a first sliding rod, a first cleaning plate, multiple cleaning rollers and multiple motors; the first sliding rod is arranged in the accommodating cavity, and one end of the first sliding rod passes through the side wall of the bracket, and the other end is arranged toward the annealing roller; the first cleaning plate is fixed to one end of the first sliding rod close to the annealing roller, and the first cleaning plate is provided with a cleaning groove, and the groove of the cleaning groove is arranged toward the annealing roller; multiple cleaning rollers are arranged in parallel and spaced apart in the cleaning groove, and the cleaning rollers are rotatably connected to the inner wall of the cleaning groove, and the rotation direction of the cleaning rollers is opposite to the rotation direction of the annealing roller; multiple motors are arranged on the first cleaning plate, and the free ends of multiple motors are respectively transmission-connected to multiple cleaning rollers; the control component is transmission-connected to the first sliding rod.

4. An annealing device for float glass production as claimed in claim 3, characterized in that: The cleaning roller is provided with a plurality of limiting grooves in the circumferential direction; the cleaning roller is provided with a plurality of scrapers and a plurality of first springs; the plurality of scrapers correspond one-to-one to the plurality of limiting grooves, and one end of the scraper is arranged in the limiting groove, and the other end extends out of the limiting groove, and the scraper is slidably connected to the limiting groove; the plurality of first springs correspond one-to-one to the plurality of limiting grooves, and the first spring is arranged in the limiting groove, and the two ends of the first spring are respectively fixedly connected to the inner wall of the limiting groove and the scraper.

5. An annealing device for float glass production as claimed in claim 4, characterized in that: The secondary cleaning component includes a second slide bar and a graphite plate; the second slide bar is arranged in the accommodating cavity, and one end of the second slide bar passes through the side wall of the bracket, and the other end is arranged toward the annealing roller; the graphite plate is fixed to one end of the second slide bar close to the annealing roller; the control component is transmission connected to the second slide bar.

6. An annealing device for float glass production as claimed in claim 5, characterized in that: A sliding groove is provided at one end of the second sliding rod close to the graphite plate; the secondary cleaning component also includes a support rod and a second spring; the support rod is arranged in the sliding groove, and one end of the support rod is fixedly connected to the graphite plate, and the other end is slidably connected to the sliding groove; the second spring is arranged in the sliding groove, and both ends are fixedly connected to the inner wall of the sliding groove and the support rod respectively.

7. An annealing device for float glass production as claimed in claim 5, characterized in that: The control assembly includes a control frame, a first bevel gear, two transmission members and a transmission; the control frame is arranged on the bottom surface of the accommodating cavity, and the control frame has an installation cavity; the first bevel gear is arranged in the installation cavity and is located at the bottom of the installation cavity, and the first bevel gear is rotatably connected to the bottom of the installation cavity; one end of the two transmission members are respectively arranged on both sides of the first bevel gear, and are both transmission-connected to the first bevel gear, and the other ends of the two transmission members are respectively transmission-connected to the first slide bar and the second slide bar, for driving the first slide bar and the second slide bar to move; the transmission is arranged in the installation cavity, and the transmission is transmission-connected to the first bevel gear, for driving the first bevel gear to rotate.

8. An annealing device for float glass production as claimed in claim 7, characterized in that: The transmission member includes a second bevel gear, a threaded rod, a sleeve and a connecting rod; the second bevel gear is arranged in the mounting cavity and meshed with the first bevel gear; one end of the threaded rod is fixed on the second bevel gear, and the other end passes through the control frame; the sleeve is sleeved on the threaded rod, and an internal thread is provided in the sleeve, and the sleeve is threadedly connected to the threaded rod; one end of the connecting rod is fixedly connected to the sleeve, and the other end is fixedly connected to the corresponding first sliding rod or the second sliding rod.

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