阅读说明：本技术 浮法玻璃退火窑可在线调节的辅助传动装置 (Auxiliary transmission device capable of being adjusted on line for float glass annealing kiln ) 是由 葛军 叶坤 彭丹进 舒飞 王松 许金明 蒋涛涛 纪圣杰 郑雯雯 于 2019-12-09 设计创作，主要内容包括：本发明公开了浮法玻璃退火窑可在线调节的辅助传动装置,包括机架、主动传动机构、辅助传动机构和高度调节装置；高度调节装置固定在机架上,用以将辅助传动机构调节至其齿轮与主动传动机构齿轮进行正交传动；主动传动机构包括主动齿轮；辅助传动机构包括传动齿轮和辅助传动轴。本发明可在线利用高度调节装置来调节主动传动机构上的主动齿轮的高度,至其与辅助传动机构上的传动齿轮进行啮合,进而使得主动传动机构与辅助传动机构之间进行传动,改变辅助传动轴的空间位置方向,使得辅助传动轴与退火窑的主传动轴同速转动；本发明可实现辅助传动轴的在线调节,提高了安装的效率,降低了人力劳动强度,安全可靠。(The invention discloses an auxiliary transmission device capable of being adjusted on line in a float glass annealing kiln, which comprises a frame, a driving transmission mechanism, an auxiliary transmission mechanism and a height adjusting device, wherein the frame is provided with a driving gear; the height adjusting device is fixed on the frame and used for adjusting the auxiliary transmission mechanism to enable the gear of the auxiliary transmission mechanism to be in orthogonal transmission with the gear of the driving transmission mechanism; the driving transmission mechanism comprises a driving gear; the auxiliary transmission mechanism comprises a transmission gear and an auxiliary transmission shaft. The height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the transmission gear on the auxiliary transmission mechanism, so that the driving transmission mechanism and the auxiliary transmission mechanism are transmitted, the spatial position direction of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and the main transmission shaft of the annealing kiln rotate at the same speed; the invention can realize the on-line adjustment of the auxiliary transmission shaft, improve the installation efficiency, reduce the labor intensity of manpower and is safe and reliable.)

1. Auxiliary transmission device that float glass annealing kiln can adjust on line which characterized in that: comprises a frame, a driving transmission mechanism, an auxiliary transmission mechanism and a height adjusting device; the height adjusting device is fixed on the frame and used for adjusting the main shaft transmission mechanism until a gear of the main shaft transmission mechanism is meshed with a gear of the auxiliary transmission mechanism for transmission;

the rack comprises a horizontal support plate and supporting legs, the horizontal plane of the horizontal support plate comprises a connecting area and a non-connecting area, the connecting area is connected with the tops of the supporting legs, the non-connecting area is provided with two internal thread holes which are vertically communicated, and the number of the internal thread holes is two;

the active transmission mechanism comprises an th power assembly, a th universal transmission shaft, a connecting shaft and a driving gear, wherein the th power assembly is fixed on a connecting area of the horizontal supporting plate, the input end of the th universal transmission shaft is connected with the output end of the th power assembly, the starting end of the connecting shaft is connected with the output end of the th universal transmission shaft, the transmission gear is fixed in the middle of the connecting shaft, and a th bearing seat and a second bearing seat are respectively sleeved on two sides of the transmission gear on the connecting shaft;

the auxiliary transmission mechanism comprises a supporting device, a second power assembly, a transmission gear and an auxiliary transmission shaft; the supporting device is fixed on the non-connection area of the horizontal supporting plate; the second power assembly is fixed on the supporting device; a gear shaft of the transmission gear is fixed with an input shaft of the second power assembly, and the transmission gear corresponds to the driving gear in position; the input end of the auxiliary transmission shaft is connected with the output shaft of the second power assembly;

the height adjusting device comprises an th threaded rod and a second threaded rod, the th threaded rod and the second threaded rod are respectively in threaded fit with the two internal threaded holes, the upper ends of the th threaded rod and the second threaded rod are respectively connected with the th bearing seat and the second bearing seat, and the th threaded rod and the second threaded rod respectively move towards the upper parts of the two internal threaded holes and enable the transmission gear to be meshed with the driving gear.

2. The auxiliary transmission device capable of being adjusted on line for the float glass annealing kiln as claimed in claim 1, wherein the th power assembly comprises a motor and a one-way overrunning clutch, the motor is fixed on the connection area of the horizontal support plate, an input shaft of the one-way overrunning clutch is fixed with an output shaft of the motor, and the output shaft of the one-way overrunning clutch is connected with the input shaft of the th universal transmission shaft through a flange.

3. The float glass annealing kiln auxiliary transmission device capable of being adjusted online according to claim 1, wherein the support device comprises an th support and a third bearing seat, the th support is fixed on the non-connection area of the horizontal support plate, the third bearing seat is fixed on the top of the th support, the end of the gear shaft of the transmission gear is coaxially connected with the third bearing seat, and the other end of the gear shaft is connected with the output shaft of the second power assembly through a flange.

4. The float glass annealing lehr in-line adjustable auxiliary transmission device of claim 3, wherein the support device further comprises a protective cover with side opening and hollow cover inside, the protective cover is fixed on top of the th bracket.

5. The float glass annealing lehr in-line adjustable auxiliary transmission of claim 1, wherein: the second power assembly comprises a speed change gear box, a second universal transmission shaft and a gap bridge gear box; the input shaft of the speed change gear box is connected with the gear shaft of the transmission gear; the input end of the second universal transmission shaft is connected with the output shaft of the speed change gear box, the input shaft of the intermediate gear box is connected with the output end of the second universal transmission shaft, and the output shaft of the intermediate gear box is connected with the input end of the auxiliary transmission shaft.

6. The auxiliary transmission device capable of being adjusted on line for the float glass annealing kiln as claimed in claim 1, wherein the height adjusting device further comprises a second bracket and a third bracket, the second bracket and the third bracket are fixed on the non-connection area of the horizontal support plate, the positions of the second bracket and the third bracket respectively correspond to the positions of the threaded rod and the second threaded rod, and the bearing seat and the second bearing seat are respectively movably connected with the second bracket and the third bracket.

7. The auxiliary transmission device capable of being adjusted on line for the float glass annealing kiln according to claim 6, wherein a sliding rail is arranged on the second bracket near the third bracket , a second sliding rail is arranged on the third bracket near the second bracket , a th sliding block and a second sliding block are fixedly connected to the base of the th bearing seat and the base of the second bearing seat respectively, and the th sliding block and the second sliding block are in sliding fit with the th sliding rail and the second sliding rail respectively in the length direction.

8. The auxiliary transmission device capable of being adjusted on line for the float glass annealing kiln as claimed in claim 1, wherein the bottoms of the th threaded rod and the second threaded rod are respectively and fixedly provided with a th hand wheel and a second hand wheel.

9. The float glass annealing lehr in-line adjustable auxiliary transmission of claim 5, wherein: and the auxiliary transmission shaft is provided with an encoder.

Technical Field

The invention relates to the field of glass mechanical design, in particular to an auxiliary transmission device capable of being adjusted on line in a float glass annealing kiln.

Background

In a traditional annealing kiln transmission system, all annealing kiln rollers are driven to rotate by different transmission shafts, the different transmission shafts are adjusted to be concentric, the straightness is within a tolerance range of , the transmission shafts are synchronously rotated by connecting through sleeves and keys in series, and main transmission drives transmission shafts to rotate, so that all the annealing kiln rollers are driven to synchronously rotate.

China patent CN204644132U discloses an auxiliary transmission device of foam glass annealing kilns, wherein the auxiliary transmission device comprises a driving motor, a driving sprocket, at least two driven sprockets and a transmission chain, the auxiliary transmission device is matched with a driving mechanism of an annealing kiln conveying mesh belt to jointly complete the driving of the conveying mesh belt, and China patent CN202124560U discloses an float glass transition roller table transmission device which comprises a transition roller part, an annealing kiln transmission mechanism and an annealing kiln execution mechanism, wherein the annealing kiln transmission mechanism consists of an intermediate gear box, an orthogonal gear box, an overrunning clutch, an annealing kiln roller way transmission shaft and a universal joint transmission shaft.

Disclosure of Invention

The invention aims to solve the technical problem of providing auxiliary transmission devices which can be adjusted on line and are convenient to adjust and can be used for a float glass annealing kiln.

The invention solves the technical problems through the following technical means:

the auxiliary transmission device capable of being adjusted on line in the float glass annealing kiln comprises a frame, a driving transmission mechanism, an auxiliary transmission mechanism and a height adjusting device; the height adjusting device is fixed on the frame and used for adjusting the main shaft transmission mechanism until a gear of the main shaft transmission mechanism is meshed with a gear of the auxiliary transmission mechanism for transmission;

the rack comprises a horizontal support plate and supporting legs, the horizontal plane of the horizontal support plate comprises a connecting area and a non-connecting area, the connecting area is connected with the tops of the supporting legs, the non-connecting area is provided with two internal thread holes which are vertically communicated, and the number of the internal thread holes is two;

the active transmission mechanism comprises an th power assembly, a th universal transmission shaft, a connecting shaft and a driving gear, wherein the th power assembly is fixed on a connecting area of the horizontal supporting plate, the input end of the th universal transmission shaft is connected with the output end of the th power assembly, the starting end of the connecting shaft is connected with the output end of the th universal transmission shaft, the transmission gear is fixed in the middle of the connecting shaft, and a th bearing seat and a second bearing seat are respectively sleeved on two sides of the transmission gear on the connecting shaft;

the auxiliary transmission mechanism comprises a supporting device, a second power assembly, a transmission gear and an auxiliary transmission shaft; the supporting device is fixed on the non-connection area of the horizontal supporting plate; the second power assembly is fixed on the supporting device; a gear shaft of the transmission gear is fixed with an input shaft of the second power assembly, and the transmission gear corresponds to the driving gear in position; the input end of the auxiliary transmission shaft is connected with the output shaft of the second power assembly;

the height adjusting device comprises an th threaded rod and a second threaded rod, the th threaded rod and the second threaded rod are respectively in threaded fit with the two internal threaded holes, the upper ends of the th threaded rod and the second threaded rod are respectively connected with the th bearing seat and the second bearing seat, the th threaded rod and the second threaded rod respectively move above the two internal threaded holes and enable the transmission gear to be meshed with the driving gear, the height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the transmission gear on the auxiliary transmission mechanism, transmission is further conducted between the driving transmission mechanism and the auxiliary transmission mechanism, the spatial position direction of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and a main transmission shaft of the annealing kiln rotate at the same speed.

Preferably, the power assembly comprises a motor and a one-way overrunning clutch, the motor is fixed on the connecting area of the horizontal support plate, an input shaft of the one-way overrunning clutch is fixed with an output shaft of the motor, an output shaft of the one-way overrunning clutch is connected with an input shaft of the universal transmission shaft through a flange, and the one-way overrunning clutch can be automatically engaged and disengaged according to the rotation speed change or rotation direction change between the driving transmission mechanism and the auxiliary transmission mechanism, so that the reverse rotation or low-speed engagement and high-speed overrunning can be prevented.

Preferably, the supporting device comprises an th bracket and a third bearing seat, the th bracket is fixed on the non-connection area of the horizontal supporting plate, the third bearing seat is fixed on the top of the th bracket, the end of the gear shaft of the transmission gear is coaxially connected with the third bearing seat, the other end of the gear shaft is connected with the output shaft of the second power assembly through a flange, and the th bracket is arranged to support the transmission gear and the second power assembly.

Preferably, the supporting device further comprises a protective cover which is in a structure of an -side opening and hollow cover, the protective cover is fixed on the top of the support, and the protective cover can be used for blocking temperature radiation and dust.

Preferably, the second power assembly comprises a speed change gearbox, a second universal drive shaft and a bridge gearbox; the input shaft of the speed change gear box is connected with the gear shaft of the transmission gear; the input end of the second universal transmission shaft is connected with the output shaft of the speed change gear box, the input shaft of the intermediate gear box is connected with the output end of the second universal transmission shaft, and the output shaft of the intermediate gear box is connected with the input end of the auxiliary transmission shaft.

Preferably, the height adjusting device further comprises a second support and a third support, the second support and the third support are fixed on the non-connection area of the horizontal support plate, the positions of the second support and the third support correspond to the positions of the th threaded rod and the second threaded rod respectively, the th bearing seat and the second bearing seat are movably connected with the second support and the third support respectively, and the height adjusting device is adjusted to enable the driving gear to be meshed with the transmission gear through the arrangement of the height adjusting device, so that the safety of an installer can be guaranteed, and the operation is easy.

Preferably, a sliding rail is arranged on the side, close to the third support , of the second support, a second sliding rail is arranged on the side, close to the second support , of the third support, a th sliding block and a second sliding block are fixedly connected to bases of the th bearing seat and the second bearing seat respectively, the th sliding block and the second sliding block are in sliding fit with the th sliding rail and the second sliding rail in the length direction of the sliding block and the guide rail, and the height adjustment is smoother through the matching of the sliding blocks and the guide rail.

Preferably, a hand wheel and a second hand wheel are fixedly arranged at the bottoms of the threaded rod and the second threaded rod respectively, and the threaded rod and the second threaded rod can be conveniently rotated through the arrangement of the hand wheels.

Preferably, an encoder is mounted on the auxiliary transmission shaft, and the rotation speed of the auxiliary transmission shaft can be known through a numerical value displayed by the encoder, so that the rotation speed of the auxiliary transmission shaft can be conveniently adjusted.

The invention has the advantages that:

1. the height adjusting device can be used for adjusting the height of the driving gear on the driving transmission mechanism on line until the driving gear is meshed with the transmission gear on the auxiliary transmission mechanism, so that the driving transmission mechanism and the auxiliary transmission mechanism are transmitted, the spatial position direction of the auxiliary transmission shaft is changed, and the auxiliary transmission shaft and the main transmission shaft of the annealing kiln rotate at the same speed; the auxiliary transmission shaft adjusting device can realize the on-line adjustment of the auxiliary transmission shaft, and can realize the adjustment of the auxiliary transmission shaft directly through the height adjusting device when in use, thereby improving the installation efficiency, reducing the labor intensity of manpower, and being safe and reliable.

2. Through the arrangement of the one-way overrunning clutch, the clutch can be automatically engaged and disengaged according to the change of the rotating speed or the change of the rotating direction between the driving transmission mechanism and the auxiliary transmission mechanism, and can prevent the occurrence of reverse rotation or low-speed engagement and high-speed overrunning.

3. Through the setting of height adjusting device, height adjusting device makes driving gear and drive gear meshing, can guarantee installer's safety and easy operation, and utilizes slider and guide rail cooperation for height adjustment is more smooth and easy.

4. The protective cover can be used for blocking temperature radiation and dust.

Drawings

FIG. 1 is a schematic view of an on-line adjustable auxiliary transmission device of a float glass annealing furnace according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rack according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the active drive mechanism and the auxiliary drive mechanism according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic structural view of A of an embodiment of the present invention;

FIG. 5 is a schematic top view of an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of the active driving mechanism, the auxiliary driving mechanism and the height adjusting device according to the embodiment of the present invention;

FIG. 7 is a schematic side view of an embodiment of the present invention;

fig. 8 is a schematic top view of the auxiliary transmission mechanism according to the embodiment of the present invention.

The reference numbers illustrate:

1. the device comprises a frame, 11, a horizontal support plate, 12, support legs, 2, a driving transmission mechanism, 21, power components, 211, a motor, 212, a one-way overrunning clutch, 22, universal transmission shafts, 23, a connecting shaft, 231, bearing seats, 232, a second bearing seat, 24, a driving gear, 3, an auxiliary transmission mechanism, 31, a supporting device, 311, supports, 312, a third bearing seat, 313, a protective cover, 32, a second power component, 321, a speed change gear box, 322, a second universal transmission shaft, 323, a bridge gear box, 33, a transmission gear, 34, an auxiliary transmission shaft, 4, a height adjusting device, 41, a threaded rod, 411, a handwheel, 42, a second threaded rod, 421, a second threaded rod, 43, a second support, 431, a sliding rail, 44, a third support, 45 and a second sliding rail.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.