CN220929166U - Door structure and processing system - Google Patents

Abstract

The utility model discloses a door structure and a processing system, comprising a door body and a guide driving device arranged on the side edge of the door body, wherein the side edge of the door body is provided with a guide part, the guide driving device comprises a guide frame and a door body driving device, the guide frame is arranged in the longitudinal direction of the door body in an extending way and comprises a first cavity and a second cavity which are mutually isolated, the side wall of the first cavity of the guide frame is in a spiral structure, the guide part of the door body is embedded into the first cavity of the guide frame and is matched with the spiral structure so that liquid sprayed to the joint of the guide part and the first cavity flows back under the matching effect of the guide part and the spiral structure, the door body driving device is arranged in the second cavity, the door body is connected with the door body driving device in the second cavity, and the door body driving device can drive the door body to be opened and closed. The utility model prevents the pollutant from flowing out and simultaneously avoids the accumulation of the pollutant on the driving guide rail.

Description

Door structure and processing system

Technical Field

The utility model relates to the field of material processing equipment, in particular to a door structure and a processing system.

Background

The machining system can spray cutting fluid on a workpiece to be machined or a machining tool in the machining process, and scraps, dust and the like can be generated during machining of the workpiece, so that the machining chamber of the machining system is seriously polluted and splashed with pollutants. Therefore, in some processing systems, a door is installed on the processing chamber to isolate the internal space of the processing chamber from the external environment, so as to prevent the pollutant from being sprayed outside the processing chamber.

In the course of processing, the pollutant that processing produced can spray the switch door of processing system on, causes switch door switch track and drive arrangement's pollutant to pile up, consequently need regularly dismantle the switch door and wash, this greatly increases staff's intensity of labour, in the in-process of dismantling the switch door, also causes the damage to the switch door easily, influences the operating life of switch door.

Disclosure of utility model

The utility model aims to provide a door structure and a processing system, which can solve the problem of accumulation of pollutants on a door opening and closing guide rail and a door opening and closing driving device.

In one aspect of the utility model, a door structure is provided, comprising a door body and a guide driving device arranged at the side edge of the door body, wherein the side edge of the door body is provided with a guide part, the guide driving device comprises a guide frame and a door body driving device, the guide frame is arranged in the longitudinal direction of the door body in an extending way, the guide frame comprises a first cavity and a second cavity which are mutually isolated, the side wall of the first cavity of the guide frame is in a spiral structure, the guide part of the door body is embedded into the first cavity of the guide frame and is matched with the spiral structure, so that liquid sprayed to the joint of the guide part and the first cavity flows back under the matching effect of the guide part and the spiral structure, the door body driving device is arranged in the second cavity, the door body is connected with the door body driving device in the second cavity, and the door body driving device can drive the door body to be opened and closed.

Further, the spiral structure forms two subchambers, the opening of the first subchamber forms a first through hole of the guide frame for embedding the guide part of the door body, and the opening of the second subchamber faces the first subchamber, so that liquid sprayed to the guide part is converged inside the second subchamber.

Further, the lateral length of the inner side surface of the door body is greater than that of the outer side surface, so that the inner side surface protrudes out of the outer side surface in the lateral direction to form a guide part of the door body.

Further, a guide slider is provided on the guide portion of the door body at a position contacting the first chamber to improve wear resistance and/or rigidity of the guide portion of the door body.

Further, the bottom end of the door body is provided with a driving connecting plate, the driving connecting plate protrudes out of the side edge of the door body on the transverse length of the door body to form a connecting block, and the connecting block stretches into the second cavity through the second through hole of the guide frame and is connected with the door body driving device.

Further, the door body driving device comprises a synchronous belt and synchronous pulleys arranged at two ends of the synchronous belt, the synchronous pulleys are arranged at two axial ends of the guide frame, at least one synchronous pulley is driven to rotate, the synchronous belt is driven to rotate, the door body is fixedly connected with the synchronous belt, and opening and closing are achieved under the driving of the synchronous belt.

Further, one end of the synchronous belt is provided with a synchronous belt tensioning device, and the synchronous belt tensioning device adjusts the extension length of the synchronous belt in the axial direction by adjusting the position of the synchronous belt wheel in the axial direction of the guide frame.

Further, the door structure further comprises a synchronous pulley rotation driving device, the synchronous pulley rotation driving device comprises a driving motor and a driving main shaft, the driving main shaft is connected with a rotating shaft of the driving motor, and the synchronous pulley of at least one door body driving device on the side edge of the door body is fixed on the driving main shaft and rotates along with the rotation of the driving main shaft.

Further, the door body driving device further comprises a guide rod and a belt pressing plate in sliding connection with the guide rod, the guide rod is arranged along the extending direction of the synchronous belt, the synchronous belt is fixedly connected with the door body through the belt pressing plate, and the guide rod limits the movement direction of the door body when the door body moves along with the belt pressing plate.

Further, the door body is of an organ cover structure, the organ part of the organ cover structure comprises an inner organ layer and an outer organ layer, the inner organ layer forms the inner side surface of the door body, and the outer organ layer forms the outer side surface of the door body.

Further, the door structure is still including setting up in the upper portion baffle device on door body top, upper portion baffle device is including being the upper portion linking bridge and the fender of predetermineeing the angle connection, and upper portion linking bridge is used for fixed door structure's upper end position, and the fender is used for stopping the pollutant of sputtering to door body medial surface.

Further, the door structure further comprises a lower baffle device arranged at the bottom end of the door body, the lower baffle device is fixed at the lower end of the door structure, and a preset bending angle is formed in the direction of the outer side face of the lower baffle device so as to prevent pollutants sputtered to the inner side face from flowing out through the bottom.

In another aspect, the utility model provides a processing system comprising a processing chamber having a door structure comprising the above.

The door structure and the processing system have the following advantages:

1. the guide part of the door body is embedded into the guide frame of the guide driving device, so that pollutants are effectively prevented from flowing into the second cavity of the guide frame provided with the door body driving device from the side edge of the door body, the accumulation of the pollutants on the switch driving device is avoided, the disassembly, assembly and cleaning times of the door structure can be reduced, the labor intensity of labor personnel is reduced, and the service life of the door structure is prolonged;

2. The first cavity side wall of the guide frame is of a spiral structure, so that liquid entering the first cavity can flow back to the inner side surface of the door body, and outflow of pollutants is further avoided.

Drawings

Fig. 1 is a perspective view of a door structure according to an embodiment of the present utility model.

Fig. 2 is a front side view of a door body according to an embodiment of the present utility model.

Fig. 3 is a top view of a door body according to an embodiment of the present utility model.

Fig. 4 is a top view of a door body according to an embodiment of the present utility model.

Fig. 5 is a perspective view of a guiding driving device according to an embodiment of the present utility model.

FIG. 6 is a perspective view of a guide frame according to an embodiment of the present utility model

Fig. 7 is an a-direction cross-sectional view of a guide driving frame according to an embodiment of the present utility model.

Fig. 8 is a top view of a door structure according to an embodiment of the present utility model.

Fig. 9 is a partial enlarged view showing a connection relationship between the inner side of the door body and the guide driving device according to the embodiment of the present utility model.

Fig. 10 is a partial enlarged view showing a connection relationship between the outer side surface of the door body and the guide driving device according to the embodiment of the present utility model.

Fig. 11 is a perspective view of a synchronous pulley rotational driving device according to an embodiment of the present utility model.

Fig. 12 is a partial view of the upper side of the guide driving device of the embodiment of the present utility model.

Fig. 13 is a lower partial view of a pilot drive device according to an embodiment of the utility model.

Fig. 14 is a perspective view of an upper dam of an embodiment of the present utility model.

Fig. 15 is a perspective view of a lower splash plate in accordance with an embodiment of the present utility model.

Detailed Description

For a better understanding of the objects, structure and function of the utility model, the door structure and processing system of the utility model will be described in further detail with reference to the accompanying drawings.

The door structure provided by the utility model is particularly suitable for a processing system, is arranged on a processing chamber of the processing system, is convenient to open when feeding and discharging materials, and is used for feeding workpieces into or out of the processing chamber from the door structure, and the door structure is closed in the mechanical processing process to prevent pollutants in the processing chamber from being discharged into the external environment. Meanwhile, the door structure provided by the utility model effectively avoids the accumulation of pollutants on the door structure generated in the processing process, reduces the cleaning times of the door structure, reduces the labor intensity of workers and prolongs the service life of the door structure. The door structure provided by the embodiment of the utility model is described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the door structure provided by the embodiment of the utility model comprises a door body 1 and a guiding driving device 2 arranged at the side edge of the door body 1, wherein the door body 1 covers a door opening of the door structure, and the guiding driving device 2 is arranged at the side edge of the door structure and is connected with the side wall of the processing chamber so as to form a stable frame structure. The door structure of the embodiment of the utility model can be opened and closed in any direction, and the door structure which is opened and closed up and down in the attached drawings is not used as a basis for limiting the protection scope of the utility model. For convenience of description, in the following embodiments, the side edge of the door body 1 connected to the guide driving device 2 is referred to as a side edge of the door structure, the other two side edges are referred to as a top end and a bottom end, the extending direction of the door body 1 connected to the both side guide driving device 2 is referred to as a longitudinal direction of the door body 1, the extending direction of the door body 1 connected to the both side guide driving device 2 is a transverse direction of the door body 1, the side of the door body 1 facing the processing chamber is referred to as an inner side 111 of the door structure, the side facing away from the processing chamber is referred to as an outer side 112 of the door structure, and the inner side 111 and the outer side 112 are bonded to form a thickness direction of the door body.

Preferably, the door body 1 according to the embodiment of the present utility model may be an organ cover structure, including an organ portion 11 and a driving connection plate 12 connected to one end of the organ portion 11, where the organ portion 11 is made of a fiber cloth material and has the advantages of waterproof and wear-resisting, and the organ portion 11 is composed of an inner layer organ and an outer layer organ, and can be folded up and down in a telescopic manner. The drive connecting plate 12 is arranged at the bottom end of the organ part 11, and the guide driving device 2 realizes the telescopic folding control of the organ part 11 by driving the drive connecting plate 12 to reciprocate.

As can be seen from fig. 2 to fig. 4, the door body 1 provided in the embodiment of the utility model includes an inner side 111 and an outer side 112, wherein the lateral length of the inner side 111 is greater than that of the outer side 112, so that the inner side 111 protrudes from the outer side 112 in the lateral direction to form the guide portion 13 of the door body 1. The embodiment of the utility model provides a door body 1, which blocks pollutants generated by processing a processing chamber through the inner side surface 111, and the lateral length of the inner side surface 111 is longer than that of the outer side surface 112, so that the pollutants can be effectively prevented from flowing to the outer side surface 112 through the side edge of the door body 1.

As can be seen from fig. 4 to 10, the guide driving device 2 provided in the embodiment of the present utility model includes a guide frame 21 and a door body driving device 22, the guide frame 21 is disposed to extend in a longitudinal direction of the door body 1, and includes a first chamber 211 and a second chamber 212 that are isolated from each other, a side wall of the first chamber of the guide frame 21 is in a spiral structure, and the guide portion 13 of the door body 1 is embedded into the first chamber 211 of the guide frame 21 and cooperates with the spiral structure, so that the liquid injected into a connection portion between the guide portion 13 and the first chamber 211 flows back under the cooperation of the guide portion 13 and the spiral structure, the door body driving device 22 is disposed in the second chamber 212, the door body 1 is connected with the door body driving device 22 in the second chamber 212, and the door body driving device 22 can drive the door body to be opened and closed.

The door body 1 of the embodiment of the utility model can be of a telescopic structure, and the door body 1 is driven by the door body driving device 22 to stretch and retract under the guiding action of the guiding frame 21 so as to realize the opening and closing of the door body 1. In addition, the door body 1 may also be a fixed structure, and the door body 1 is driven by the door body driving device 22 to move in a translational manner under the guiding action of the guiding frame 21 so as to realize the opening and closing of the door body 1. In addition, since the guide portion 13 needs to slide in the first chamber 211, the portion of the guide portion 13 contacting with the first chamber 211 is provided with a slider structure, specifically, a wear-resistant nylon slider, which can effectively increase the rigidity and wear-resistant sliding property of the guide end of the door body 1, reduce the resistance during sliding, and ensure smooth reciprocating extension and retraction of the door body 1 without jamming while increasing the service life of the door structure.

Further, as shown in fig. 7, the spiral structure of the first chamber 211 is that the first chamber 211 is divided into two mutually communicating sub-chambers by the spiral structure, wherein the opening of the first sub-chamber 2111 forms a first through hole of the guiding frame 21 for embedding the guiding portion 13 of the door body 1, and the opening of the second sub-chamber 2112 faces the first sub-chamber 2111, so that the liquid injected to the guiding portion 13 is converged into the inside of the second sub-chamber 2111. The first chamber 211 of the embodiment of the present invention forms a labyrinth waterproof groove of the guide frame 21, which can block the liquid sprayed to the guide portion 13 from flowing out to the outer side surface 112 of the door body 1, and can make part of the liquid flow back to the inner side surface 111 of the door body 1 under the guiding action of the labyrinth waterproof groove, and the second subchamber 2112 can collect the liquid under the action of gravity onto a machine tool of the processing system, so that the liquid can flow back to the interior of the machine tool, and the backflow direction is shown by an arrow direction in fig. 7.

Further, the door body 1 of the embodiment of the present utility model is connected to the door body driving device 22 provided in the second chamber 212 through the driving connection plate 12. As can be seen from fig. 2, the driving connection plate 12 of the embodiment of the present utility model is connected to the bottom end of the outer side 112, the driving connection plate 12 protrudes out of the side of the door body 1 along the lateral length of the door body 1 to form a connection block 121, and the connection block 121 extends into the second chamber 212 through the second through hole 2121 of the guiding frame 21 to be connected with the door body driving device 22. As shown in fig. 10, the side edge of the outer side surface 112 of the embodiment of the present utility model is adjacent to the outer side surface of the guide frame 21, and the connection block 121 extends into the second through hole 2121 of the guide frame 21 and can reciprocate on the second through hole 2121 so as to move along with the door driving device 22.

The second through hole 2121 corresponding to the second chamber 212 in the embodiment of the present utility model is disposed at the distal end of the inner side 111 of the door body 1 compared to the first through hole, so as to prevent the liquid injected into the inner side 111 from flowing into the second chamber 212 through the second through hole 2121. In the drawings, the second through hole 2121 and the first through hole are provided on the same side of the guide frame 21, and may not be provided on the same side in practical applications, so that it is important to ensure that the liquid sputtered onto the inner side 111 does not enter the second through hole 2121.

In a specific embodiment of the present utility model, the driving connection board 12 specifically includes a bottom transverse plate 122 and two side connection blocks 121, where the bottom transverse plate 122 is disposed at the bottom end of the door body 1 and is fixedly connected with the bottom end of the organ portion 11, so that not only the organ portion 11 is balanced, but also the organ portion 11 is laterally supported. The connecting blocks 121 at the two ends of the driving connecting plate 12 protrude out of the side surface of the door body 1 and pass through the second through holes 2121 of the guide frame 21 to be connected with the door body driving device 22 in the second chamber 212 of the guide frame 21, and the door body driving device 22 drives the whole organ part 11 to stretch and retract through the reciprocating motion of the connecting blocks 121 at the two ends of the driving connecting plate 12.

It should be understood that the driving connection board 12 in the embodiment of the present utility model may only include the connection block 121 protruding from the side edge of the door body 1, so as to connect the door body 1 with the body driving device 22. The telescopic portion of the door body 1 may be an organ structure of the organ portion 11, or may be another telescopic control structure, as long as the door can be opened and closed by telescopic operation.

Further, as can be seen from fig. 5, 11 to 13, the door driving device 22 provided in the present embodiment includes a synchronous belt 221, two ends of the synchronous belt 221 are respectively disposed at two axial ends of the guiding frame 21 through synchronous pulleys 222, so that the synchronous belt 221 is distributed over the axial length of the whole guiding frame 21, and the connecting block 121 on the door body 1 is connected to the synchronous belt 221, so as to realize the reciprocating motion on the guiding frame 21 along with the rotation of the synchronous belt 221.

Further, the driving device for the synchronous belt 221 according to the embodiment of the utility model further includes a synchronous belt 221 tensioning device, and the synchronous belt 221 tensioning device adjusts the extending length of the synchronous belt 221 in the axial direction by adjusting the position of the synchronous pulley 222 in the axial direction of the guide frame 21, so as to perform tensioning or loosening adjustment on the synchronous belt 221.

Further, the door structure provided by the embodiment of the utility model further comprises a synchronous pulley rotation driving device 3, and the synchronous pulley rotation driving device 3 can drive at least one synchronous pulley 222 of the door body driving device 22 to rotate, so as to drive the synchronous belt 221 to rotate integrally. It should be understood that the door driving device 22 according to the embodiment of the present utility model may be disposed at two sides of the door body 1, or may be disposed at only one side of the door body 1.

Further, the synchronous pulley rotation driving device 3 of the embodiment of the utility model can simultaneously control the synchronous belt 221 driving devices at two sides of the door body 1 to rotate, so that the telescopic motions at two sides of the door body 1 are kept synchronous. Specifically, the synchronous pulley rotation driving device 3 includes a driving motor 31, a driving spindle 32 is connected with a rotation shaft of the driving motor 31, the connection ends of the spindle are respectively fixedly connected with synchronous pulleys 222 of the synchronous pulley rotation driving device 3 at two sides of the door body 1, the driving motor 31 can drive the spindle 32 to rotate after being electrified and started, and the spindle drives the synchronous pulleys 222 at two ends to rotate, so that the synchronous belt 221 driving devices at two ends of the door body 1 synchronously operate to drive the door body 1 to perform telescopic motion.

Wherein, driving motor 31 can be servo motor, can realize the accurate steady operation of the door body, and the cost is higher. The device can also be a common gear motor, is matched with a detection switch to control the stroke, has low cost, can realize the function by two types of driving, and can adopt any driving mode according to working conditions.

Further, the door body driving device 22 provided by the embodiment of the utility model further includes a guide rod 224 and a belt pressing plate 223 slidably connected with the guide rod 224, the guide rod 224 is disposed along the extending direction of the synchronous belt 221, the synchronous belt 221 is fixedly connected with the door body 1 through the belt pressing plate 223, and the guide rod limits the direction of the telescopic movement of the door body 1 when the door body 1 moves along with the telescopic movement of the belt pressing plate.

Further, the structure provided by the embodiment of the utility model further comprises an upper baffle device 4 shown in fig. 14 and a lower baffle device 5 shown in fig. 15, wherein the upper baffle device 4 is arranged at the top end of the door body 1, and comprises an upper connecting bracket 41 and a mud guard 42 which are connected at a preset angle, the upper connecting bracket 41 is used for fixing the upper end position of the door structure, and the mud guard 42 is used for blocking pollutants sputtered to the door body 1.

Further, the lower baffle device 5 is fixed at the lower end of the door structure, and the lower baffle device 5 has a predetermined bending angle towards the second side 112 to form a lower connecting bracket 51 and a water baffle 52, so as to prevent the pollutant sputtered on the first side 111 from flowing out through the bottom, and two ends of the lower baffle device 5 are connected with two guide frames 21 on two sides of the door body 1, so that the stability of the door structure is further improved.

The upper baffle device 4, the lower baffle device 5 and the guide frames 21 on two sides together form a door opening of the door structure, so that the peripheral edges of the door body 1 have good water blocking performance on the premise of providing stable support for the door structure, and the accumulation of pollutants on the structure is avoided. The door body 1 is embedded into the door opening, and meanwhile, the inner side surface 111 is also embedded into the guide frame 21, so that the discharge of pollutants is further blocked, and the accumulation of the pollutants on the door body driving device 22 can be effectively blocked, so that the telescopic flow field of the door structure is not blocked.

The door structure and the processing system have the following advantages:

1. the guide part of the door body is embedded into the guide frame of the guide driving device, so that pollutants are effectively prevented from flowing into the second cavity of the guide frame provided with the door body driving device from the side edge of the door body, the accumulation of the pollutants on the switch driving device is avoided, the disassembly, assembly and cleaning times of the door structure can be reduced, the labor intensity of labor personnel is reduced, and the service life of the door structure is prolonged;

2. The first cavity side wall of the guide frame is of a spiral structure, so that liquid entering the first cavity can flow back to the inner side surface of the door body, and outflow of pollutants is further avoided.

The utility model has been further described with reference to specific embodiments, but it should be understood that the detailed description is not to be construed as limiting the spirit and scope of the utility model, but rather as providing those skilled in the art with the benefit of this disclosure with the benefit of their various modifications to the described embodiments. The individual technical features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, various possible combinations of embodiments of the present utility model are not described in detail.

If directional indications (such as up, down, left, right, front, and rear … …) are involved in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture is changed, the directional indications are correspondingly changed.

Claims (13)

1. The utility model provides a door structure, a serial communication port, including the door body and set up the direction drive arrangement at door body side, the side of door body is provided with the guide part, the direction drive arrangement includes guide frame and door body drive arrangement, guide frame extends the setting at the longitudinal direction of door body, including first cavity and the second cavity of mutual isolation, guide frame's first cavity lateral wall is heliciform structure, the inside and heliciform structure cooperation of first cavity embedding guide frame of guide part embedding of door body, so that the liquid that sprays the guide part and first cavity junction flows back under the cooperation effect of guide part and heliciform structure, door body drive arrangement sets up inside the second cavity, door body and the interior door body drive arrangement of second cavity are connected, door body drive arrangement can drive opening and closing of door body.

2. The door structure according to claim 1, wherein the spiral structure constitutes two subchambers, the opening of the first subchamber forming a first through hole of the guiding frame for the insertion of the guiding portion of the door body, and the opening of the second subchamber facing the first subchamber so that the liquid sprayed to the guiding portion is concentrated inside the second subchamber.

3. The door structure of claim 1, wherein the lateral length of the inner side surface of the door body is greater than the lateral length of the outer side surface such that the inner side surface protrudes beyond the outer side surface in the lateral direction to form a guide portion of the door body.

4. A door structure according to any one of claims 1-3, wherein the guide portion of the door body is provided with a guide slider at a position contacting the first chamber to improve the wear resistance and/or rigidity of the guide portion of the door body.

5. The door structure according to claim 1, wherein the door body is of a telescopic structure, a driving connection plate is provided at a bottom end of the door body, the driving connection plate protrudes out of a side edge of the door body in a lateral length of the door body to form a connection block, and the connection block extends into the second chamber through the second through hole of the guide frame to be connected with the door body driving device.

6. The door structure according to claim 1 or 5, wherein the door body driving device comprises a synchronous belt and synchronous pulleys arranged at two ends of the synchronous belt, the synchronous pulleys are arranged at two axial ends of the guide frame, at least one synchronous pulley is driven to rotate, the synchronous belt is driven to rotate, the door body is fixedly connected with the synchronous belt, and opening and closing are achieved under the driving of the synchronous belt.

7. The door structure according to claim 6, wherein one end of the timing belt is provided with a timing belt tensioning device that adjusts an extension length of the timing belt in an axial direction by adjusting a position of the timing pulley in the axial direction of the guide frame.

8. The door structure of claim 6, further comprising a synchronous pulley rotation driving device comprising a driving motor and a driving spindle, the driving spindle being connected to a rotation shaft of the driving motor, the synchronous pulley of the at least one door body driving device at the side of the door body being fixed to the driving spindle to rotate with the rotation of the driving spindle.

9. The door structure of claim 6, wherein the door body driving device further comprises a guide bar and a belt pressing plate slidably connected with the guide bar, the guide bar is disposed along an extending direction of the timing belt, the timing belt and the door body are fixedly connected through the belt pressing plate, and the guide bar defines a direction of movement of the door body when the door body moves along with the belt pressing plate.

10. The door structure according to claim 1 or 5, wherein the door body is an organ cover structure, the organ portion of the organ cover structure includes an inner organ layer and an outer organ layer, the inner organ layer constitutes an inner side surface of the door body, and the outer organ layer constitutes an outer side surface of the door body.

11. The door structure of claim 1, further comprising an upper barrier device provided at a top end of the door body, the upper barrier device comprising an upper connection bracket connected at a predetermined angle and a mud guard, the upper connection bracket being for fixing an upper end position of the door structure, the mud guard being for blocking contaminants sputtered to an inner side of the door body.

12. The door structure of claim 1, further comprising a lower baffle device disposed at a bottom end of the door body, the lower baffle device being fixed at a lower end position of the door structure, the lower baffle device having a predetermined bending angle toward the outer side surface to prevent contaminants sputtered to the inner side surface from flowing out through the bottom.

13. A processing system comprising a processing chamber having a door structure according to any one of claims 1-12 disposed thereon.