CN220393896U - Adjusting device and panel processing system - Google Patents

Abstract

The utility model discloses an adjusting device and a panel processing system, wherein the adjusting device is arranged in a gas pipeline and is used for changing the gas flow area in the gas pipeline, the adjusting device comprises an adjusting bracket, adjusting blades and driving pieces, the adjusting bracket is arranged on the inner side wall of the gas pipeline, the adjusting blades are distributed in a plurality of ways along the circumferential direction of the gas pipeline, each adjusting blade is rotatably arranged on the adjusting bracket, one end of each adjusting blade, which is far away from the adjusting bracket, is used for limiting a gas flow channel, the driving pieces are in a plurality of ways, and each driving piece is arranged on the outer side wall of the gas pipeline and is used for driving one adjusting blade to rotate relative to the adjusting bracket. The adjusting device can not scratch the inner side wall of the gas pipeline when adjusting the flow area of the gas pipeline, thereby avoiding the generation of scratch chips and prolonging the service life of the gas pipeline.

Description

Adjusting device and panel processing system

Technical Field

The utility model relates to the technical field of panel manufacturing, in particular to an adjusting device and a panel processing system.

Background

In the process of manufacturing the panel, the panel is usually placed in a process cavity of a shell, then process gas is introduced into the shell to realize processing processes such as coating of the panel, and in the process of processing, in order to change the vacuum degree in the shell according to actual process requirements, the structure of the existing shell 1 is shown in fig. 1, an air outlet of the shell 1 is connected with an external air pump 4 through a connecting pipe 2, and in the actual working process, the flow in the connecting pipe 2 is regulated by arranging an adjusting device 3 for changing the flow area of the connecting pipe 2 in the connecting pipe 2, so that the vacuum degree in the shell 1 is regulated. As shown in fig. 2, the adjusting device 3 includes a rotary driving member 31 and a disc 32, the disc 32 is disposed in the connection pipe 2 and is disposed perpendicularly to the axial direction of the connection pipe 2, the outer side wall of the disc 32 is stopped against the inner side wall of the connection pipe 2, and the rotary driving member 31 is connected to the connection pipe 2 to drive the disc 32 to swing in a direction perpendicular to the axial direction of the connection pipe 2.

The disadvantages of this adjusting device 3 are as follows: the inner side wall of the connection pipe 2 is easily scratched during the rotation of the disc 32, so that chips appear in the connection pipe 2, and if the chips enter the cavity, the chips can adversely affect the process of the panel, and if the chips enter the air pump 4, the air pump 4 can be damaged, and the connection pipe 2 is easily damaged after long-term use.

Disclosure of Invention

The first object of the present utility model is to: the utility model provides an adjusting device, this adjusting device can not scratch the inside wall of gas pipeline when adjusting gas pipeline's flow area, has avoided the production of scraping the piece, has prolonged gas pipeline's life.

Another object of the utility model is: the panel processing system can conveniently adjust the vacuum degree of the process cavity, and has low failure rate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

there is provided a regulating device which is installed in a gas pipe and is used for changing a gas flow area in the gas pipe, the regulating device comprising: the adjusting bracket is arranged on the inner side wall of the gas pipeline; the plurality of adjusting blades are distributed along the circumferential direction of the gas pipeline, each adjusting blade is rotatably arranged on the adjusting bracket, and one end, far away from the adjusting bracket, of each adjusting blade is provided with a gas flow channel; the driving piece is arranged on the outer side wall of the gas pipeline and used for driving the adjusting blade to rotate relative to the adjusting bracket.

As a preferred scheme of adjusting device, adjusting blade includes blade body and blade cover, the blade body is fan-shaped blade, and connects on the lateral wall of blade cover, the blade is sheathe in and is had the breach, the blade cover has elasticity, and can follow the breach card is gone into adjust the support.

As a preferred embodiment of the adjusting device, the adjusting device further comprises a sliding bearing bush arranged between the blade bush and the adjusting bracket.

As a preferred scheme of adjusting device, adjust the support and include ring pipe and two annular shrouding, the ring pipe with gas piping's inside wall interval sets up, two annular shrouding interval sets up, and every the both ends of annular shrouding connect respectively in the outer lateral wall of ring pipe with gas piping's inside wall, the blade cover is established in the ring pipe.

As a preferred embodiment of the adjusting device, each of the driving members includes: the wire stretcher is arranged on the outer side wall of the gas pipeline; one end of the supporting piece is connected to the inner side wall of the gas pipeline, and the other end of the supporting piece is provided with a pulley; wherein: the stay cord of the stay cord ware is walked around the pulley is connected on the regulating blade, the stay cord ware is withdrawed can drive when the stay cord ware is withdrawed regulating blade is towards keeping away from the direction of the inside wall of gas pipeline rotates.

As a preferable scheme of the adjusting device, the driving piece further comprises an elastic piece, one end of the elastic piece is connected with the adjusting blade, the other end of the elastic piece is connected to the inner side wall of the gas pipeline, and the elastic piece and the stay ropes of the stay wire device are located on two sides of the adjusting blade.

As a preferred embodiment of the adjusting device, the adjusting device further comprises a driving bracket mounted to the outer peripheral wall of the gas pipe, and the driving member is mounted to the driving bracket.

As a preferable mode of the adjusting device, the driving bracket comprises a transverse bracket and an inclined bracket, one end of the transverse bracket is connected with the outer side wall of the gas pipeline, one end of the inclined bracket is connected with the transverse bracket, the other end of the inclined bracket is connected with the outer side wall of the gas pipeline, and in the direction close to the gas pipeline, the inclined bracket is obliquely arranged towards the direction far away from the transverse bracket.

As a preferable mode of the adjusting device, the inner side wall of the gas pipeline is further provided with a distance detecting device, and the distance detecting device is used for detecting the distance between the adjusting blade and the inner side wall of the gas pipeline.

The panel processing system comprises a shell, a gas pipeline and the adjusting device, wherein the shell is provided with a gas inlet and a gas outlet, one end of the gas outlet is connected with a sucking pump through the gas pipeline, and the adjusting device is arranged in the gas pipeline.

The adjusting device has the beneficial effects that: in the actual working process, in the process that the driving piece drives the adjusting blades to rotate relative to the adjusting bracket, the cross-sectional area of a channel surrounded by one end of the adjusting blades away from the adjusting bracket can be correspondingly changed, and in the adjusting process, the adjusting blades cannot rub with the gas pipeline, so that the generation of chips is avoided, the gas pipeline is well protected, and the service life of the gas pipeline is prolonged. And because each adjusting blade is provided with one driving piece independently, the requirement on the output torque of the driving piece is lower, and the failure rate of the driving piece is reduced.

The panel processing system has the beneficial effects that: due to the adjusting device, the panel processing system can conveniently adjust the vacuum degree in the process cavity, and the failure rate of the panel processing system is low.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a prior art panel processing system;

FIG. 2 is a schematic diagram of a prior art adjustment device;

FIG. 3 is a cross-sectional view of a conditioning apparatus and gas conduit according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view at circle A of FIG. 3;

FIG. 5 is a schematic view of the structure of a regulating blade according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a panel processing system according to an embodiment of the present utility model;

reference numerals:

in fig. 1-2:

1. a housing; 2. a connecting pipe; 3. an adjusting device; 31. a rotary driving member; 32. a disc; 4. an air pump;

fig. 3-6:

100. a housing; 200. a gas conduit; 300. an air extracting pump;

400. an adjusting device; 401. an air flow channel; 410. adjusting the bracket; 411. an annular tube; 412. an annular sealing plate; 420. adjusting the blade; 421. a blade sleeve; 4211. a notch; 422. a blade body; 430. a driving member; 431. a wire stretcher; 4311. a pull rope; 432. a support; 433. a pulley; 434. an elastic member; 440. a drive bracket; 441. a transverse bracket; 442. a tilting bracket;

500. sliding bearing bush; 600. distance detecting means.

Detailed Description

Advantages and features of the present utility model and methods of accomplishing the same may become apparent with reference to the following detailed description of embodiments taken in conjunction with the accompanying drawings. However, the present utility model is not limited to the embodiments disclosed below, but may be embodied in various different forms, which are provided only for the purpose of completing the disclosure of the present utility model and fully understanding the scope of the present utility model by those skilled in the art, and the present utility model is limited only by the scope of the claims. Like reference numerals denote like constituent elements throughout the specification.

Hereinafter, the present utility model will be described in detail with reference to the accompanying drawings.

The utility model discloses a regulating device 400, as shown in fig. 3, the regulating device 400 is installed in a gas pipeline 200 and is used for changing the gas flow area in the gas pipeline 200, the regulating device 400 comprises a regulating bracket 410, a plurality of regulating blades 420 and a driving piece 430, the regulating bracket 410 is arranged on the inner side wall of the gas pipeline 200, the regulating blades 420 are arranged along the circumferential direction of the gas pipeline 200, each regulating blade 420 is rotatably arranged on the regulating bracket 410, one end of the regulating blades 420, which is far away from the regulating bracket 410, defines a gas flow channel 401, and the driving piece 430 is arranged on the outer side wall of the gas pipeline 200 and is used for driving the regulating blades 420 to rotate relative to the regulating bracket 410. It will be appreciated that in the actual working process, the cross-sectional area of the air flow channel 401 surrounded by the ends of the plurality of adjusting blades 420 away from the adjusting bracket 410 will change correspondingly when the driving member 430 drives the adjusting blades 420 to rotate relative to the adjusting bracket 410, and in the adjusting process, the adjusting blades 420 will not rub against the air pipe 200, thereby avoiding the generation of chips, better protecting the air pipe 200 and prolonging the service life of the air pipe 200. And since one driving member 430 is separately provided for each of the adjustment blades 420, the output torque requirement of the driving member 430 is low, thereby reducing the failure rate of the driving member 430.

Alternatively, the adjusting vane 420 is a fan-shaped vane, and thus, the phenomenon that the plurality of adjusting vanes 420 interfere with each other during the rotation can be prevented to some extent.

In some embodiments, as shown in fig. 5, the adjusting blade 420 includes a blade body 422 and a blade sleeve 421, the blade body 422 is connected to an outer sidewall of the blade sleeve 421, the blade sleeve 421 has a notch 4211 thereon, and the blade sleeve 421 can be snapped into the adjusting bracket 410 from the notch 4211. It can be appreciated that in the actual installation process, only the blade sleeve 421 needs to be clamped into the adjusting bracket 410 from the notch 4211, so that the operation is very convenient, and the assembling difficulty of the adjusting blade 420 is reduced.

In some embodiments, as shown in fig. 3, the adjustment device 400 includes a sliding bushing 500 disposed between a blade housing 421 and an adjustment bracket 410. It can be appreciated that the added sliding bearing bush 500 can ensure that the friction between the blade bush 421 and the adjusting bracket 410 is small in the process of rotating the two, so as to avoid friction debris.

In some embodiments, as shown in fig. 3-4, the adjusting bracket 410 includes an annular tube 411 and two annular sealing plates 412, the annular tube 411 is spaced from the inner side wall of the gas duct 200, the two annular sealing plates 412 are spaced, two ends of each annular sealing plate 412 are respectively connected to the outer side wall of the annular tube 411 and the inner side wall of the gas duct 200, and the vane sleeve 421 is sleeved in the annular tube 411. It will be appreciated that, in order to achieve accurate adjustment of the flow area, in the actual adjustment process, only one end of the plurality of adjustment blades 420 away from the adjustment bracket 410 defines the airflow channel 401 to allow airflow to pass through, and the rest is closed, in this embodiment, the annular tube 411 can ensure the cooperation between the adjustment bracket 410 and the adjustment blades 420, so as to facilitate the installation of the adjustment blades 420, and the annular sealing plate 412 can avoid airflow passing through the gap between the annular tube 411 and the gas pipeline 200, thereby ensuring that the flow area can be accurately adjusted in the actual working process.

In some embodiments, as shown in fig. 3, each driving member 430 includes a wire stretcher 431 and a supporting member 432, the wire stretcher 431 is disposed on an outer sidewall of the gas pipe 200, one end of the supporting member 432 is connected to an inner sidewall of the gas pipe 200, the other end is provided with a pulley 433, a pulling rope 4311 of the wire stretcher 431 is connected to the adjusting blade 420 by bypassing the pulley 433, and the wire stretcher 431 can drive the adjusting blade 420 to rotate in a direction away from the inner sidewall of the gas pipe 200 when the pulling rope 4311 is retracted. It can be understood that, in the actual working process, when the pull cord 431 recovers the pull cord 4311, the adjusting blades 420 can be pulled to rotate towards the direction away from the inner side wall of the gas pipeline 200, and the flow area of the gas flow channel 401 defined by one end of the plurality of adjusting blades 420 away from the adjusting bracket 410 is gradually reduced, so as to adjust the gas flow area of the gas pipeline 200. When the pull cord 4311 is released from the wire puller 431, the adjusting blades 420 can rotate in the direction close to the inner side wall of the gas pipeline 200 under the action of gravity, the flow area of the gas flow channel 401 defined by the end of the plurality of adjusting blades 420 away from the adjusting bracket 410 gradually increases, and in the actual working process, the flow area of the gas flow channel 401 can be adjusted by only adjusting the length of the pull cord 4311.

It should be added here that the wire puller 431 includes a driving motor, a wire wheel and a wire wheel, the driving motor can drive the wire wheel to rotate to retract and unwind the pull wire 4311, and the wire wheel is used for guiding and shaping the pull wire 4311. The construction of the cord puller 431 is prior art and can be obtained directly by outsourcing.

It should be noted that, in order to ensure the tightness of the gas pipe 200, a sliding seal structure is provided where the pulling rope 4311 of the wire puller 431 passes through the gas pipe 200, which is known in the art, and one skilled in the art may select according to actual needs, and the specific type of the sliding seal structure is not limited herein.

In some embodiments, as shown in fig. 3, the driving member 430 further includes an elastic member 434, one end of the elastic member 434 is connected to the adjustment vane 420, and the other end is connected to the inner sidewall of the gas pipe 200. When the wire puller 431 pays out the pulling wire 4311, the adjusting vane 420 can be rotated in a direction approaching the inner sidewall of the gas pipe 200 by the combined action of the gravity and the elastic member 434, thereby facilitating the adjusting vane 420 to be rapidly moved to a designated position.

In some embodiments, as shown in fig. 3, the adjustment device 400 further includes a driving bracket 440, the driving bracket 440 is mounted to the outer circumferential wall of the gas duct 200, and the driving member 430 is mounted on the driving bracket 440. It will be appreciated that mounting the driving member 430 using the driving bracket 440 can facilitate the mounting of the driving bracket 440.

In some embodiments, as shown in fig. 3, the driving bracket 440 includes a cross bracket 441 and an inclined bracket 442, one end of the cross bracket 441 is connected to an outer sidewall of the gas duct 200, one end of the inclined bracket 442 is connected to the cross bracket 441, the other end is connected to the outer sidewall of the gas duct 200, and the inclined bracket 442 is inclined toward a direction away from the cross bracket 441 in a direction approaching the gas duct 200. It will be appreciated that the lateral bracket 441, the inclined bracket 442 and the outer sidewall of the gas duct 200 form a triangle shape, and the triangle shape has better stability, and the driving bracket 440 including the lateral bracket 441 and the inclined bracket 442 can improve the stability of the driving bracket 440, thereby ensuring the stable installation of the driving member 430 on the outer sidewall of the gas duct 200.

In some embodiments, the inner sidewall of the gas pipe 200 is further provided with a distance detecting device 600, and the distance detecting device 600 is used for detecting the distance between the adjusting vane 420 and the inner sidewall of the gas pipe 200. It will be appreciated that, according to the foregoing, the smaller the distance between the adjusting vane 420 and the inner sidewall of the gas pipe 200, the larger the gas flow area of the gas pipe 200, the larger the distance between the adjusting vane 420 and the inner sidewall of the gas pipe 200, the smaller the gas flow area of the gas pipe 200, and the size of the gas flow area can be obtained by detecting the distance between the adjusting vane 420 and the inner sidewall of the gas pipe 200 by the distance detecting device 600, thereby facilitating the adjustment.

The present utility model also provides a panel processing system, as shown in fig. 6, the panel processing system includes a housing 100, a gas pipe 200, and the foregoing adjusting device 400, where the housing 100 has a gas inlet and a gas outlet, one end of the gas outlet is connected to the air pump 300 through the gas pipe 200, and the adjusting device 400 is disposed in the gas pipe 200. The panel processing system of the utility model can conveniently adjust the vacuum degree in the process cavity due to the adjusting device 400, and has lower failure rate.

Although the embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above embodiments, but may be manufactured in various forms, and it will be understood by those skilled in the art that the present utility model may be embodied in other specific forms without changing the technical spirit or essential features of the present utility model. Accordingly, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

Claims (10)

1. Adjusting device, its characterized in that, adjusting device installs in the gas pipeline, and is used for changing the gas flow area in the gas pipeline, adjusting device includes:

the adjusting bracket is arranged on the inner side wall of the gas pipeline;

the plurality of adjusting blades are distributed along the circumferential direction of the gas pipeline, each adjusting blade is rotatably arranged on the adjusting bracket, and one end, far away from the adjusting bracket, of each adjusting blade is provided with a gas flow channel;

the driving parts are multiple, and each driving part is arranged on the outer side wall of the gas pipeline and used for driving one adjusting blade to rotate relative to the adjusting bracket.

2. The adjusting device of claim 1, wherein the adjusting blade comprises a blade body and a blade sleeve, the blade body is a fan-shaped blade and is connected to the outer side wall of the blade sleeve, the blade sleeve is provided with a notch, and the blade sleeve is elastic and can be clamped into the adjusting bracket from the notch.

3. The adjustment device of claim 2, further comprising a sliding bushing disposed between the blade bushing and the adjustment bracket.

4. The adjusting device according to claim 2, wherein the adjusting bracket comprises an annular pipe and two annular sealing plates, the annular pipe and the inner side wall of the gas pipeline are arranged at intervals, the two annular sealing plates are arranged at intervals, two ends of each annular sealing plate are respectively connected to the outer side wall of the annular pipe and the inner side wall of the gas pipeline, and the blade sleeve is sleeved in the annular pipe.

5. The adjustment device according to any one of claims 1-4, characterized in that each of the driving members comprises:

the wire stretcher is arranged on the outer side wall of the gas pipeline;

one end of the supporting piece is connected to the inner side wall of the gas pipeline, and the other end of the supporting piece is provided with a pulley; wherein:

the stay cord of the stay cord ware is walked around the pulley is connected on the regulating blade, the stay cord ware is withdrawed can drive when the stay cord ware is withdrawed regulating blade is towards keeping away from the direction of the inside wall of gas pipeline rotates.

6. The device of claim 5, wherein the driving member further comprises an elastic member, one end of the elastic member is connected to the adjusting blade, the other end of the elastic member is connected to the inner side wall of the gas pipe, and the elastic member and the pull rope of the wire stretcher are located at two sides of the adjusting blade.

7. The adjustment device of any one of claims 1-4, further comprising a drive bracket mounted to an outer peripheral wall of the gas conduit, the drive member being mounted to the drive bracket.

8. The adjusting device according to claim 7, wherein the driving bracket includes a cross bracket and an inclined bracket, one end of the cross bracket is connected to an outer side wall of the gas duct, one end of the inclined bracket is connected to the cross bracket, the other end is connected to the outer side wall of the gas duct, and the inclined bracket is inclined toward a direction away from the cross bracket in a direction approaching the gas duct.

9. The adjusting device of any one of claims 1-4, wherein the inner side walls of the gas duct are further provided with distance detecting means for detecting the distance between the inner side walls of the gas duct of the adjusting blade.

10. A panel processing system comprising a housing having an air inlet and an air outlet, an end of the air outlet being connected to an air pump via a gas conduit, and an adjustment device according to any one of claims 1 to 9, the adjustment device being provided in the gas conduit.