CN213015967U - Laser house active type protection electric sliding door system - Google Patents
Laser house active type protection electric sliding door system Download PDFInfo
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- CN213015967U CN213015967U CN202021139558.5U CN202021139558U CN213015967U CN 213015967 U CN213015967 U CN 213015967U CN 202021139558 U CN202021139558 U CN 202021139558U CN 213015967 U CN213015967 U CN 213015967U
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- 230000004224 protection Effects 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 14
- 230000001133 acceleration Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a laser house initiative type protection electric sliding door system, which comprises a sliding door mechanism, a transmission mechanism connected with the sliding door mechanism and a motor module used for providing power for the transmission mechanism, wherein the sliding door mechanism comprises a door frame, guide rails arranged at two sides of the door frame, and an upper protection sliding door and a lower protection sliding door which are respectively opened up and down; the protective sliding door is movably connected with the guide rail through a first connecting part, one end of the first connecting part is movably connected with the guide rail, and the other end of the first connecting part is fixedly arranged on the protective sliding door; the protective sliding door is connected with the transmission mechanism through a second connecting part, and the transmission part is driven by the motor module to run so as to drive the protective sliding door to move horizontally along the guide rail; the first connecting part is provided with an induction sheet; still include the electrical control system, the electrical control system includes main control unit and position sensor. The utility model has the advantages that the whole structure is compact, can effectively avoid moving the door and take place the safety problem, and then guarantee that laser welding work safe and reliable goes on.
Description
Technical Field
The utility model relates to a laser welding field especially relates to an electronic system that moves of laser room initiative formula protection.
Background
During the laser welding, cutting and other processes, a great amount of spatter is usually generated, the temperature of a working area is high, and especially during the continuous operation, a great amount of laser radiation and noise are accompanied, so that unpredictable damage can be caused to human bodies.
At present, in the field of laser processing, automatic control welding special machines or robots are gradually used to realize automatic laser processing, so that strict safety measure protection requirements are provided for a laser processing area, and a sliding door with a safety protection grade is required to be adopted while an active protection type laser welding cabin is used, so that the reliability of an inlet and an outlet of a welding area is ensured. The traditional moving modes of the protective door are left and right switches, so that the laser room which occupies a large space needs to occupy more space after the door is changed in a left and right opening and closing mode.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to solve the problems existing in the prior art, the utility model provides a compact structure, safe and reliable's laser room initiative formula protection moves door system electronically.
The technical scheme is as follows: the laser house active type protection electric sliding door system comprises a door moving mechanism, a transmission mechanism connected with the door moving mechanism and a motor module used for providing power for the transmission mechanism, wherein the door moving mechanism comprises a door frame, guide rails arranged on two sides of the door frame, and an upper protection sliding door and a lower protection sliding door which are respectively opened up and down;
the protective sliding door is movably connected with the guide rail through a first connecting part, one end of the first connecting part is movably connected with the guide rail, and the other end of the first connecting part is fixedly arranged on the protective sliding door; the protective sliding door is connected with the transmission mechanism through a second connecting part, and the transmission part is driven by the motor module to run so as to drive the protective sliding door to move horizontally along the guide rail; specifically, the transmission mechanism comprises a driving shaft transversely installed at the lower bottom edge of the door frame, a motor is connected with the driving shaft, and two first chain wheels are installed at the end parts of two sides of the driving shaft; the transmission mechanism further comprises driven shafts arranged at the tops of the two sides of the door frame, second chain wheels are arranged on the driven shafts, the first chain wheels and the second chain wheels are in transmission connection through vertically arranged chains, and the first chain wheels drive the second chain wheels to rotate through the chains; the chain is of an annular structure, two ends of the upper protective sliding door and the lower protective sliding door are respectively connected with the inner side and the outer side of the chain through second connecting parts, and the inner side and the outer side of the chain are opposite in moving direction under the driving of the motor, so that the upper protective sliding door and the lower protective sliding door are driven to move in opposite directions.
The first connecting part is provided with an induction sheet; the system also comprises an electrical control system, wherein the electrical control system comprises a main controller and a position sensor; the first signal output end of the induction sheet is electrically connected with the signal input end of the position sensor, the signal output end of the position sensor is connected with the first signal input end of the main controller, and the first signal output end of the main controller is connected with the first input end of the motor module.
Furthermore, the number of the position sensors is 4, and the position sensors comprise a first position sensor, a second position sensor, a third position sensor and a fourth position sensor; the first position sensor is arranged at the upper limit position of the upper protection sliding door, the second position sensor is arranged at the lower limit position of the lower protection sliding door, the third position sensor is arranged at the closed position of the upper protection sliding door, and the fourth position sensor is arranged at the closed position of the lower protection sliding door. The position of the position sensor is determined by the size of the shielded sliding door.
Furthermore, the electrical control system further comprises a speed reduction sensor, a second signal output end of the induction sheet is electrically connected with a signal input end of the speed reduction sensor, a signal output end of the speed reduction sensor is connected with a second signal input end of the main controller, and a second signal output end of the main controller is connected with a second input end of the motor module.
Preferably, the number of the deceleration sensors is 2, the deceleration sensors comprise a first deceleration sensor and a second deceleration sensor, the first deceleration sensor and the second deceleration sensor are used for opening and closing deceleration, and the position of the deceleration sensors is determined by the acceleration and deceleration speed of the motor and the width of the sliding door together.
Preferably, an aluminum alloy protective cover is installed on the guide rail.
Further preferably, limiting pin devices are respectively installed on two sides of the top end of the upper protective sliding door and are in pneumatic connection with the main controller. The two sides of the bottom end of the lower protective sliding door are respectively provided with a mechanical positioning module which consists of a flat plate and a polyurethane block.
Further, L type hem board is installed to guide rail one side, and it includes bottom plate and vertical plate, and the bottom plate is installed on the main part wallboard, the bottom at the vertical plate is fixed to driven shaft and second sprocket. Preferably, an aluminum profile is vertically arranged below the vertical plate, the upper end of the aluminum profile is connected with the bottom of the vertical plate, and the main body of the aluminum profile is fixed on the wall body of the laser room; and the aluminum profile is provided with a bolt adjusting device for adjusting tensioning.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model improves the traditional left and right sliding door into the sliding door which can move up and down vertical to the ground, so as to reduce the space occupied by the sliding door in the horizontal direction, and make the whole structure of the laser room more compact, thereby saving the cost; meanwhile, the up-down moving type sliding door can also ensure that the workstation is completely isolated from the external environment, and the influence of the laser welding process on the human body and the environment is avoided.
2. The utility model discloses a position that the sensor realized the door detects and slows down, assists with the spacing/location structure of machinery to control and moves a motion, can effectively avoid moving a emergence safety problem, and then guarantees that laser welding work safe and reliable goes on.
Drawings
FIG. 1 is a schematic structural view of an active type protective electric sliding door system of a laser room;
FIG. 2 is a partial enlarged view of the motor and drive shaft;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a partially enlarged view of the region B in fig. 1.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the following embodiments and accompanying drawings.
As shown in fig. 1, an electronic system that moves of active protection in laser room, it includes the mechanism of moving a door, with the drive mechanism that the mechanism of moving a door is connected and be used for providing the motor module of power for drive mechanism, it is specific, be the entity around laser room main part wallboard 1, the middle part is empty, the mechanism of moving a door includes the door frame, two guide rails 2 have been vertically laid to the door frame both sides, it moves a door 3 and moves a door 4 horizontal installation on guide rail 2 with the protection down, can move the subaerial upper and lower translation along guide rail 2 perpendicular to, the protection moves the middle part size adaptation of door and wallboard, when two protections move the door and merge, the door body can cover the middle part of wallboard. The protective sliding door is movably connected with the guide rail through a connecting part, one end of the connecting part is movably connected with the guide rail, and the other end of the connecting part is fixedly arranged on the protective sliding door. The protective sliding door is connected with the transmission mechanism through a second connecting part 27, and the transmission part is driven by the motor module to operate, so that the protective sliding door is driven to move horizontally along the guide rail.
As shown in fig. 1-4, the transmission mechanism comprises a driving shaft 5 transversely installed at the lower bottom edge of the door frame, a motor 6 connected with the driving shaft 5, two first chain wheels 7 installed at the two side ends of the driving shaft 5; drive mechanism is still including installing the driven shaft 8 at door frame both sides top, install second sprocket 9 on the driven shaft 8, first sprocket 7 and second sprocket 9 have a chain 10 through vertical arrangement, the chain is the loop configuration, the upper and lower protection moves the both ends of door and is connected with the inboard and the outside of chain 10 respectively through connecting pieces such as connecting plate, when motor 6 drive driving shaft 5 rotated, the inboard and the outside motion opposite direction of chain 10, and then the protection moves door 3 and the protection moves door 4 reverse motion down in the drive.
The two sides of the top of the door frame are provided with L-shaped folding plates 12 which comprise a bottom plate 121 and a vertical plate 122, the bottom plate 121 is installed on a main body wallboard 1 of the laser house, a driven shaft 8 and a second chain wheel 9 are installed at the bottom of the vertical plate 122, the bottom of the vertical plate 122 is also provided with an aluminum profile pipe body 13, the upper end of the aluminum profile pipe body is connected with the bottom of the vertical plate 122, and the main body of the aluminum profile pipe body is installed on the wall body of the laser; and a bolt adjusting device 11 is also arranged on the aluminum profile, the guide rail upper and lower bearings on two sides are firstly connected with the chain wheel assembly to be fixed, and the tightness of the chain 10 is controlled to be adjusted through the bolt adjusting device 11, so that the protective sliding door is in the best working state.
The system also includes an electrical control system that includes a master controller (not shown), a position sensor, and a deceleration sensor. The connecting parts of the two protective sliding doors and the guide rails are provided with induction sheets (not shown in the figure). When the protective sliding door works, the protective sliding door moves up and down, when an induction sheet arranged on the protective sliding door is close to a certain sensor, the sensor can acquire the position information of the protective sliding door where the induction sheet is located, the position sensor is used for detecting whether the two protective sliding doors reach the closed/open positions, and the deceleration sensor is used for opening, closing and decelerating and is arranged at the position where the sliding door starts to decelerate.
Specifically, a first signal output end of the induction sheet is electrically connected with a signal input end of the position sensor, a signal output end of the position sensor is connected with a first signal input end of the main controller, and a first signal output end of the main controller is connected with a first input end of the motor module. The second signal output end of the induction sheet is electrically connected with the signal input end of the speed reduction sensor, the signal output end of the speed reduction sensor is connected with the second signal input end of the main controller, and the second signal output end of the main controller is connected with the second input end of the motor module.
Preferably, the number of the position sensors is 4, including a first position sensor 14, a second position sensor 15, a third position sensor 16 and a fourth position sensor 17; wherein, the first position sensor 14 is installed at the upper limit position of the opening of the upper protection sliding door 3, the second position sensor 15 is installed at the lower limit position of the opening of the lower protection sliding door 4, the third position sensor 16 is installed at the closing position of the upper protection sliding door 3, and the fourth position sensor 17 is installed at the closing position of the lower protection sliding door 4. The position of the position sensor is determined by the size of the door. The number of the deceleration sensors is 2, the deceleration sensors comprise a first deceleration sensor 18 and a second deceleration sensor 19, and the positions of the deceleration sensors are determined by the acceleration and deceleration speed of the motor and the width of the sliding door.
For the convenience of maintenance, a first deceleration sensor 18 and a second deceleration sensor 19 are installed at one side of the lower shield sliding door.
Further preferably, the position sensor and the deceleration sensor are preferably fixed to the aluminum profile pipe body 13.
Preferably, the two sides of the top end of the protective sliding door are respectively provided with a limit pin device 20, and the lower ends of the two sides of the protective sliding door are provided with a mechanical positioning module 21. The stop pin arrangement 20 uses pneumatic control, when the door reaches the final position of opening, the PLC now pushes the pin into the pin hole through pneumatic control (i.e. cylinder drive), mainly in order to: 1) the electric control of the door is prevented from being broken down and separated from the wall body of the laser house; 2) the safety problem that the falling of the protective sliding door is caused by the breakage of the chains in the driving structures at the two sides is prevented.
The mechanical positioning module 21 can prevent the lower end protection sliding door from sliding beyond the limit of the position f when the electric control system fails when the lower end protection sliding door is opened, so that safety problems can be avoided. Optionally, the mechanical positioning module comprises a flat plate and a polyurethane block.
It is further preferred that one or more L-shaped support plates 22 are used at the bottom of the door frame to provide a reinforced support for the motor module, the seated bearing 25 and other components 1. And the universal coupling 24 is adopted to solve the problem of long-distance transmission, so that the power is stable, and the stability of the long shaft in the horizontal direction is ensured.
The guide rail is preferably provided with an aluminum alloy protective cover 26, and the protective sliding door is preferably made of aluminum profiles, and is calculated to be capable of supporting the dead weight of 120Kg and the overweight state caused by acceleration and deceleration.
Claims (10)
1. The utility model provides a laser room initiative type protection electronic system of moving door, its includes the mechanism of moving door, with move the drive mechanism that the mechanism is connected and be used for doing drive mechanism provides the motor module of power, its characterized in that: the door moving mechanism comprises a door frame, guide rails arranged on two sides of the door frame, and an upper protective moving door and a lower protective moving door which are respectively opened up and down;
the protective sliding door is movably connected with the guide rail through a first connecting part, one end of the first connecting part is movably connected with the guide rail, and the other end of the first connecting part is fixedly arranged on the protective sliding door; the protective sliding door is connected with the transmission mechanism through a second connecting part, and the transmission part is driven by the motor module to run so as to drive the protective sliding door to move horizontally along the guide rail;
the first connecting part is provided with an induction sheet;
the system also comprises an electrical control system, wherein the electrical control system comprises a main controller and a position sensor; the first signal output end of the induction sheet is electrically connected with the signal input end of the position sensor, the signal output end of the position sensor is connected with the first signal input end of the main controller, and the first signal output end of the main controller is connected with the first input end of the motor module.
2. The active protective electric sliding door system of laser house according to claim 1, characterized in that: the number of the position sensors is 4, and the position sensors comprise a first position sensor, a second position sensor, a third position sensor and a fourth position sensor; the first position sensor is arranged at the upper limit position of the upper protection sliding door, the second position sensor is arranged at the lower limit position of the lower protection sliding door, the third position sensor is arranged at the closed position of the upper protection sliding door, and the fourth position sensor is arranged at the closed position of the lower protection sliding door.
3. The active protective electric sliding door system of laser house according to claim 1 or 2, characterized in that: the electrical control system further comprises a speed reduction sensor, a second signal output end of the induction sheet is electrically connected with a signal input end of the speed reduction sensor, a signal output end of the speed reduction sensor is connected with a second signal input end of the main controller, and a second signal output end of the main controller is connected with a second input end of the motor module.
4. The active protective electric sliding door system of claim 3, wherein: the number of the speed reduction sensors is 2, the speed reduction sensors comprise a first speed reduction sensor and a second speed reduction sensor which are respectively used for opening and closing speed reduction, and the positions of the speed reduction sensors are determined by the acceleration and deceleration speed of the motor and the width of the protective sliding door together.
5. The active protective electric sliding door system of laser house according to claim 1, characterized in that: an aluminum alloy protective cover is installed on the guide rail.
6. The active protective electric sliding door system of laser house according to claim 1, characterized in that: and limiting pin devices are respectively installed on two sides of the top end of the upper protective sliding door and are in pneumatic connection with the main controller.
7. The active protective electric sliding door system of laser house according to claim 1, characterized in that: the two sides of the bottom end of the lower protective sliding door are respectively provided with a mechanical positioning module which consists of a flat plate and a polyurethane block.
8. The active protective electric sliding door system of laser house according to claim 1, characterized in that: the transmission mechanism comprises a driving shaft transversely arranged on the lower bottom edge of the door frame, a motor is connected with the driving shaft, and two first chain wheels are arranged at the end parts of two sides of the driving shaft; the transmission mechanism further comprises driven shafts arranged at the tops of the two sides of the door frame, second chain wheels are arranged on the driven shafts, and the first chain wheels and the second chain wheels are in transmission connection through vertically arranged chains; the chain is of an annular structure, two ends of the upper protective sliding door and the lower protective sliding door are respectively connected with the inner side and the outer side of the chain through second connecting parts, and when the motor drives the driving shaft to rotate, the inner side and the outer side of the chain are opposite in moving direction, so that the upper protective sliding door and the lower protective sliding door are driven to move in the reverse direction.
9. The active protective electric sliding door system of claim 8, wherein: the L-shaped flanging plate is installed on one side of the guide rail and comprises a bottom plate and a vertical plate, the bottom plate is installed on the main body wallboard, and the driven shaft and the second chain wheel are fixed to the bottom of the vertical plate.
10. The active protective electric sliding door system of laser house according to claim 9, characterized in that: an aluminum profile is vertically arranged below the vertical plate, the upper end of the aluminum profile is connected with the bottom of the vertical plate, and the main body of the aluminum profile is fixed on the wall body of the laser room; and the aluminum profile is provided with a bolt adjusting device for adjusting tensioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139558.5U CN213015967U (en) | 2020-06-18 | 2020-06-18 | Laser house active type protection electric sliding door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139558.5U CN213015967U (en) | 2020-06-18 | 2020-06-18 | Laser house active type protection electric sliding door system |
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| Publication Number | Publication Date |
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| CN213015967U true CN213015967U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021139558.5U Active CN213015967U (en) | 2020-06-18 | 2020-06-18 | Laser house active type protection electric sliding door system |
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| CN (1) | CN213015967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561243A (en) * | 2020-06-18 | 2020-08-21 | 同高先进制造科技（太仓）有限公司 | Laser room active protection electric sliding door system |
-
2020
- 2020-06-18 CN CN202021139558.5U patent/CN213015967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561243A (en) * | 2020-06-18 | 2020-08-21 | 同高先进制造科技（太仓）有限公司 | Laser room active protection electric sliding door system |
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