CN113955927A - Device for replacing roller bearing of ultra-thin float glass annealing kiln - Google Patents
Device for replacing roller bearing of ultra-thin float glass annealing kiln Download PDFInfo
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- CN113955927A CN113955927A CN202111505819.XA CN202111505819A CN113955927A CN 113955927 A CN113955927 A CN 113955927A CN 202111505819 A CN202111505819 A CN 202111505819A CN 113955927 A CN113955927 A CN 113955927A
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- Prior art keywords
- bearing
- roller
- ultra
- roller bearing
- support
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
- C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a device for replacing a roller bearing of an ultra-thin float glass annealing kiln, which comprises a base, wherein a support is vertically arranged at the upper part of the base; the roller type roller bearing support is characterized in that the support is a Y-shaped support, mounting through holes are symmetrically formed in two branches of the Y-shaped support, auxiliary rotating devices are symmetrically arranged through the mounting through holes, and the rollers are placed between the two branches of the support and are in contact with the auxiliary rotating devices; the tail end of the auxiliary rotating device is connected with a driving device; the auxiliary rotating device comprises a supporting rod which horizontally penetrates through a mounting through hole in the fork of the bracket; the front end of the supporting rod is provided with an auxiliary bearing; and the inner ring of the auxiliary bearing is in interference fit with the front end of the supporting rod. In the process of glass production, when the bearing of the conveying roller is replaced, the roller can be kept running at the same time, the danger of glass plate breakage caused by roller bearing replacement in an ultrathin glass production line is avoided, the production efficiency is improved, and the production requirement is met.
Description
Technical Field
The invention belongs to the technical field of float glass processing equipment, and particularly relates to a device for replacing a roller bearing of an ultra-thin float glass annealing kiln.
Background
In the production of float glass, molten glass is formed in a tin bath, then enters an annealing kiln through a transition roller table, and is annealed and cut into glass products. Due to the continuity and the non-intermittence of the production, some production equipment has great influence on the product quality when the production equipment breaks down and needs to be repaired and replaced. Transition roller platform and annealing kiln are the key equipment of glass production, and the glass board passes through transition roller platform and annealing kiln through the conveying of dozens of hundreds of rollers, and the bearing at every roller both ends is as the loss device, need the unscheduled change. During the replacement process, the rotation of the roller is stopped and the roller is placed on the support table and separated from the glass sheet. In the ordinary float glass production line, the influence may not be great, but in the ultra-thin glass production line, the glass thickness is below 1.1mm, and the thinnest can even reach 0.1mm, so the operation is easy to cause the danger of glass plate breaking.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a device for replacing a roller bearing of an ultra-thin float glass annealing kiln, which adopts the following technical scheme:
a roller bearing replacing device of an ultra-thin float glass annealing kiln comprises a base, wherein a support is vertically arranged at the upper part of the base; the roller type roller bearing support is characterized in that the support is a Y-shaped support, mounting through holes are symmetrically formed in two branches of the Y-shaped support, auxiliary rotating devices are symmetrically arranged through the mounting through holes, and the rollers are placed between the two branches of the support and are in contact with the auxiliary rotating devices; the tail end of the auxiliary rotating device is connected with a driving device.
The auxiliary rotating device comprises a supporting rod which horizontally penetrates through a mounting through hole in the fork of the bracket; the front end of the supporting rod is provided with an auxiliary bearing; the inner ring of the auxiliary bearing is in interference fit with the front end of the supporting rod; the outer ring of the auxiliary bearing is in line contact with the circumferential surface of the roller.
The driving device comprises a driven gear arranged at the tail end of each supporting rod; a driving gear connected with the driven gears through gears is arranged between the driven gears; the driving gear is connected with a transmission gear rod; the tail end of the transmission gear rod is connected with a coupler, and a speed sensor is further arranged on the transmission gear rod; the coupler is connected with a transmission belt at the tail end of the coupler through a transmission shaft; the tail end of the rotating belt is connected with the motor through an output shaft.
The coupler is of a pin structure, and a threaded pin hole is formed in the coupler; and a threaded pin is arranged in the pin hole.
And a rubber layer is arranged on the outer ring surface of the auxiliary bearing.
The speed sensor is electrically connected with a control unit of the motor.
The motor is a variable frequency motor.
The invention has the beneficial effects that: in the process of glass production, when the bearing of transfer roller was changed, can keep the operation of roller simultaneously, avoided ultra-thin glass production line, because the danger of the broken glass that the roller bearing caused changes improves production efficiency and satisfies the production demand.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of the driving device of the present invention.
In the figure: 1. a base; 2. a support; 3. the device comprises a roller, 4, a support rod, 5, an auxiliary bearing, 6, a driven gear, 7, a driving gear, 8, a transmission gear rod, 9, a coupler, 10, a speed sensor, 11, a transmission belt, 12, a motor, 13 and a threaded pin.
Detailed Description
The invention is described below with reference to the accompanying drawings.
The device for replacing the roller bearing of the ultra-thin float glass annealing kiln as shown in figures 1-3 comprises a base 1, wherein a bracket 2 is vertically arranged at the upper part of the base 1; the support 2 is a Y-shaped support, mounting through holes are symmetrically formed in two branches of the Y-shaped support, auxiliary rotating devices are symmetrically arranged through the mounting through holes, and the rollers 3 are placed between the two branches of the Y-shaped support and are in contact with the auxiliary rotating devices; the tail end of the auxiliary rotating device is connected with a driving device; the driving device is used for driving the auxiliary rotating device to drive the roller 3 to rotate, and the requirement of replacing the bearing is met.
The auxiliary rotating device comprises a supporting rod 4 which horizontally penetrates through a mounting through hole on the fork of the bracket 1; the front end of the support rod 4 is provided with an auxiliary bearing 5; the inner ring of the auxiliary bearing 5 is in interference fit with the front end of the support rod 4; the outer ring of the auxiliary bearing 4 is in line contact with the circumferential surface of the roller 3; the outer ring surface of the auxiliary bearing 4 is provided with a rubber layer, and the rubber layer is arranged to increase the friction force when the auxiliary bearing is contacted with a roller; the driving means includes a driven gear 6 provided at the end of each support rod 4; a driving gear 7 connected with the driven gears 6 through gears is arranged between the driven gears; the driving gear 7 is connected with a transmission gear rod 8; the tail end of the transmission gear rod 8 is connected with a coupler 9, a speed sensor 10 is further arranged on the transmission gear rod 8, and the speed sensor 10 is used for monitoring the rotating speed of the driving gear 7 so as to adjust the running speed of the motor 12 conveniently and further adjust the gear ratio to enable the gear ratio to meet the use requirement; the coupler 9 is connected with a transmission belt 11 at the tail end thereof through a transmission shaft; the tail end of the rotating belt 11 is connected with a motor 12 through an output shaft; the motor 12 is a variable frequency motor, and the variable frequency motor is arranged for adjusting the rotating speed of the motor 12 so as to adjust the transmission ratio among the gears, so that the motor meets the use requirement; the transmission ratio of the driving gear 7 to the driven gear 6 is 1: 1.5; the transmission ratio of the driving gear 7 to the transmission belt 11 is 1: 1; the coupler 9 is of a pin structure, and a threaded pin hole is formed in the coupler 9; a threaded pin 13 is arranged in the pin hole; the purpose of the threaded pin 13 is to control the engagement of the coupling 9, which can be manually engaged and disengaged as required in the non-operating state of the motor 12.
When the device is used, the device is placed below the end part of the roller 3 of which the bearing needs to be replaced, when the bearing on the non-transmission roller 3 needs to be replaced, the threaded pin 13 on the coupler 9 is taken down to separate the coupler 9, the motor 12 is not started at the moment, the roller 3 is supported by the Y-shaped support 1, the two auxiliary bearings 5 are in contact with the roller 3, the normal rotation of the roller 3 is kept, and the bearing on the roller 3 can be disassembled; when the bearing on the roller 3 on the transmission side needs to be replaced, the threaded pin 13 on the coupler 9 is screwed in to enable the coupler 9 to be meshed, the motor 12 is started at the moment, and the transmission ratio of the driving gear 7 to the driven gear 6 is 1: 1.5, setting the speed of the motor 3 as the actual speed 2/3 of the roller 3, so that the speed of the auxiliary bearing 5 finally transmitted to the roller 3 is the same as the speed of other running rollers, and the bearing on the roller 3 can be detached at the moment; after the replacement is finished, the motor 12 is turned off, the coupler 9 is separated, and the bracket 1 is withdrawn.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a roller bearing's device is changed to ultra-thin float glass annealing kiln, includes base (1), characterized by: a bracket (2) is vertically arranged at the upper part of the base (1); the roller-type rotary device is characterized in that the support (2) is a Y-shaped support, mounting through holes are symmetrically formed in two branches of the Y-shaped support, auxiliary rotating devices are symmetrically arranged through the mounting through holes, and the rollers (3) are placed between the two branches of the support (2) and are in contact with the auxiliary rotating devices; the tail end of the auxiliary rotating device is connected with a driving device.
2. The apparatus for replacing a roller bearing in an ultra-thin float glass annealing lehr as claimed in claim 1, wherein: the auxiliary rotating device comprises a supporting rod (4) which horizontally penetrates through a mounting through hole on the fork of the bracket (2); the front end of the support rod (4) is provided with an auxiliary bearing (5); the inner ring of the auxiliary bearing (5) is in interference fit with the front end of the support rod (4); the outer ring of the auxiliary bearing (5) is in line contact with the circumferential surface of the roller (3).
3. The apparatus for replacing a roller bearing in an ultra-thin float glass annealing lehr as claimed in claim 1, wherein: the driving device comprises a driven gear (6) arranged at the tail end of each supporting rod (4); a driving gear (7) connected with the driven gears (6) through gears is arranged between the driven gears; the driving gear (7) is connected with a transmission gear rod (8); the tail end of the transmission gear rod (8) is connected with a coupler (9), and a speed sensor (10) is further arranged on the transmission gear rod (8); the coupler (9) is connected with a transmission belt (11) at the tail end of the coupler through a transmission shaft; the tail end of the transmission belt (11) is connected with the motor (12) through an output shaft.
4. The apparatus for replacing a roller bearing of an ultra-thin float glass annealing lehr as claimed in claim 3, wherein: the coupler (9) is of a pin structure, and a threaded pin hole is formed in the coupler (9); and a threaded pin (13) is arranged in the pin hole.
5. The apparatus for replacing a roller bearing in an ultra-thin float glass annealing lehr as claimed in claim 2, wherein: and a rubber layer is arranged on the outer ring surface of the auxiliary bearing (5).
6. The apparatus for replacing a roller bearing of an ultra-thin float glass annealing lehr as claimed in claim 3, wherein: the speed sensor (10) is electrically connected with a control unit of the motor (12).
7. The apparatus for replacing a roller bearing in an ultra-thin float glass annealing lehr as claimed in claim 6, wherein: the motor (12) is a variable frequency motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505819.XA CN113955927A (en) | 2021-12-10 | 2021-12-10 | Device for replacing roller bearing of ultra-thin float glass annealing kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111505819.XA CN113955927A (en) | 2021-12-10 | 2021-12-10 | Device for replacing roller bearing of ultra-thin float glass annealing kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113955927A true CN113955927A (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111505819.XA Pending CN113955927A (en) | 2021-12-10 | 2021-12-10 | Device for replacing roller bearing of ultra-thin float glass annealing kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113955927A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671596A (en) * | 2022-05-07 | 2022-06-28 | 信义光伏产业(安徽)控股有限公司 | Online replacing method for connecting shaft of glass production calender |
-
2021
- 2021-12-10 CN CN202111505819.XA patent/CN113955927A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671596A (en) * | 2022-05-07 | 2022-06-28 | 信义光伏产业(安徽)控股有限公司 | Online replacing method for connecting shaft of glass production calender |
| CN114671596B (en) * | 2022-05-07 | 2023-09-26 | 信义光伏产业(安徽)控股有限公司 | Online replacement method for connecting shaft of glass production calender |
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