CN209539085U - Automatic fencing safety-door device - Google Patents
Automatic fencing safety-door device Download PDFInfo
- Publication number
- CN209539085U CN209539085U CN201821488213.3U CN201821488213U CN209539085U CN 209539085 U CN209539085 U CN 209539085U CN 201821488213 U CN201821488213 U CN 201821488213U CN 209539085 U CN209539085 U CN 209539085U
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- China
- Prior art keywords
- fence
- safety
- door
- support frame
- safety door
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Abstract
The utility model discloses automatic fencing safety-door devices, comprising: at least one mobilizable fence safety door；An at least fence support frame, the fence safety door can be connected to parallel slip the side of the fence support frame, be isolated with forming barrier for auto station and artificial station；An at least driving unit is connect with the fence safety door, to drive the fence safety door to move along the fence support frame.The unsafe problem of human-computer interaction region operator can solve using the technical program.
Description
Technical field
The utility model belongs to motor vehicle equipment manufacturing technology field more particularly to automatic fencing safety-door device.
Background technique
With the continuous development of automated production, during automobile production, human-computer interaction region is a lot of, such as Automobile Welding vehicle
Between, the frequent feeding of operator is needed, the automation equipment in auto station is cooperated to complete Automobile Welding.It is automatic in auto station
When changing equipment work, operator easily accidentally rushes in auto station often without keeping safe distance, and there are security risk, shadows
Ring the normal operation of automation equipment.
At present in welding shop, to generallyd use between auto station and artificial station grating isolation or laser scanner every
From.The transmitting terminal and receiving end that so-called grating isolation is grating belong to the state of penetrating, under normal circumstances, the signal that transmitting terminal issues
Receiving end receives, and when light curtain is rushed, receiving end does not receive signal and feeds back PLC (Programmable Logic
Controller, programmable logic controller (PLC)), segregate automatic equipment stops working to which grating is rushed in protection in station at this time
Personnel safety.So-called laser scanner isolation, laser scanner are made of laser scanner ontology and mounting bracket, scanning area
Domain be it is fixed, people swarms into the fixed area, and alarm is swept in area, and feedback signal is to PLC, segregate automatic equipment in station at this time
Stop working the safety for rushing grating personnel to protection.And grating isolation or laser scanner isolation are at high cost.
Therefore, how in human-computer interaction region to ensure that operator becomes safely urgent problem to be solved.
Summary of the invention
The utility model, which is directed to human-computer interaction region operator in the prior art, there is technical issues that, mesh
Be automatic fencing safety-door device is provided.
The automatic fencing safety-door device of the utility model, comprising: at least one mobilizable fence safety door；At least one encloses
Column support frame, the fence safety door can be connected to parallel slip the side of the fence support frame, will be certainly to form barrier
Start building position and artificial station isolation；An at least driving unit is connect with the fence safety door, to drive the fence safety door
It is moved along the fence support frame.
It is preferred that the fence support frame includes: the fence support frame of at least two erected parallels, and parallel fixed
The upper support shaft and lower support shaft being connected between two rhizosphere column support frames are slideably equipped with axis on one in the upper support shaft
Seat is held, is slideably equipped with a step in the lower support shaft；The top of the fence safety door and the top chock
It is fixedly connected, the lower part of the fence safety door is fixedly connected with the step；The driving unit includes a cylinder, institute
The piston rod for stating cylinder is fixedly connected with the fence safety door, drives the fence safety by the stretching motion of the cylinder
Door is along the fence support frame parallel sliding.
It is preferred that the driving unit further includes monomer valve, the monomer valve is located on the fence support frame, described
Monomer valve is connect with the cylinder also to be connect with machine fortune button simultaneously, and the monomer valve is controlled by PLC.
It is preferred that the fence support frame further includes a lateral fixed link, between two rhizosphere column support frame
Lower part, the lower support shaft is mounted on the side of the lateral fixed link.
It is preferred that being respectively equipped with ball bearing in the upper and lower bearing block.
It is preferred that the fence support frame is equipped with to detect whether fence safety door is opened and closed external sensing in place
Device.
It is preferred that being respectively equipped with dust-proof protective cover above the upper and lower support shaft.
It is preferred that the fence safety door have two vertical steel pipes and be installed in parallel between two vertical steel pipes four
Root transverse direction steel pipe.
It is preferred that the bottom of the fence safety door is equipped with pulley.
It is preferred that the top of the fence safety door is fixedly connected by link block on one with the top chock, institute
The lower part for stating fence safety door is fixedly connected by a lower connecting block with the step；The cylinder piston rod passes through driving
Link block is fixedly connected with the fence safety door.
The positive effect of the utility model is:
The utility model is directed to human-computer interaction region, the especially transition between welding production line auto station and artificial station
Operator and automation equipment are carried out security isolation using physical equipment by area, anti-especially with the hardware of fence safety door
Shield, on the one hand fully achieves the man-machine isolation between welding production line auto station and artificial station, prevents automatic equipment
Personnel are caused to accidentally injure and are done harm to, the personal safety of personnel in production line has been ensured, has improved the security performance of welding shop；Another party
Face, the opening of fence safety door needs operator's starter motor to transport button, therefore operator can not accidentally rush in auto station, more
Safety.Meanwhile compared with grating isolation, laser scanning isolation, automatic fencing safety-door device also has structure simple, facilitates behaviour
Make, it is at low cost the advantages that.
It is described further below with reference to technical effect of the attached drawing to design of the invention, specific structure and generation, with
It is fully understood from the purpose of the present invention, feature and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model automatic fencing safety-door device；
Figure 1A is the partial enlargement diagram of A in Fig. 1；
Figure 1B is the partial enlargement diagram of B in Fig. 1；
Fig. 1 C is the partial enlargement diagram of C in Fig. 1；
Fig. 1 D is the partial enlargement diagram of D in Fig. 1；
Fig. 1 E is the partial enlargement diagram of E in Fig. 1；
Fig. 2 is fence safety door open state schematic diagram in automatic fencing safety-door device in the utility model；
Fig. 3 is fence safety door closed state schematic diagram in automatic fencing safety-door device in the utility model；
Fig. 4 A is the utility model automatic fencing safety-door device side fence safety door opening structure schematic diagram；
Fig. 4 B is the utility model automatic fencing safety-door device other side fence safety door opening structure schematic diagram；
Fig. 5 is that the composite structure of the utility model automatic fencing safety-door device is closed schematic diagram.
Specific embodiment
Drawing reference numeral explanation: fence support frame 10, upper support shaft 110, upper ball bearing 111, upper dust-proof protective cover 112,
Top chock 113, upper link block 114, lower support shaft 120, lower ball bearing 121, lower dust-proof protective cover 122, lateral fixed link
123, step 124, lower connecting block 125, fence safety door 20, cylinder 30, drive connection block 31, the connection of cylinder hold-down support
Block 32, cylinder hold-down support 33, monomer valve 34, left extraposition sensor 41, right outer sensor 42, pulley 50.
As shown in Fig. 1, Figure 1A-Fig. 1 E, the automatic fencing safety-door device of the utility model, including two erected parallels
Fence support frame 10, fence safety door 20 and cylinder 30, fence support frame 10 is adjustable to be then attached on ground, fence support
About 10 frame installs laterally disposed upper support shaft 110 and lower support shaft 120 in parallel.Preferably, it is located at described two in parallel
Fence support frame 10 between lower part, the fence support frame 10 further includes a lateral fixed link 123, the lower support shaft
120 are mounted on the side of the lateral fixed link 123.Be slidably installed top chock 113 in upper support shaft 110, the top chock
Upper ball bearing 111 is installed in 113；Be slidably installed step 124 in lower support shaft 120, the lower rolling of installation in step 124
Pearl bearing 121.Dust-proof protective cover 112 is detachably installed in upper support shaft 110, is detachably installed in lower support shaft 120 lower anti-
Dirt shield 122.The top of the fence safety door 20 passes through link block 114 and the top chock 113 on one and welds, described
The lower part of fence safety door 20 is welded by a lower connecting block 125 with the step 124, the bottom peace of fence safety door 20
Equipped with pulley 50.30 piston rod of cylinder is welded by being drivingly connected block 31 and the fence safety door 20, and cylinder 30 is logical
It crosses cylinder hold-down support link block 32 and is connected with cylinder hold-down support 33, cylinder hold-down support 33 is fixed with ground, and cylinder 30 is used
To drive the fence safety door 20 to move along the fence support frame 10.PLC, PLC and control are housed in long-range control cabinet
Cabinet is by cable connection, by the flexible of programming Control cylinder 30, to realize the control of fence safety door 20.Wherein, it controls
Cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in closing or semiclosed gold by electrical wiring requirement
Belong in cabinet or in screen width.
The fence safety door 20 meets national safety standard degree of protection, it is integrally molded by six roots of sensation round tube and 4 elbows and
At installing four lateral steel pipes in parallel between two parallel vertical steel pipes.After the completion of fence safety door 20 welds, use
The molding manufacturing process of clamped one time milling is made.The automatic fencing safety-door device design standard uses automobile industry
(SGM) " ST000GA0017_ shop safety protective equipment standard ".
Preferably, left extraposition sensor 41 is installed, right outer sensor 42 is installed on right side, left outside on the left of fence support frame 10
It sets sensor 41 and right outer sensor 42 is symmetrically installed, and the signal whether fence safety door 20 reaches is fed back into PLC.
Preferably, monomer valve 34 is installed by bracket in 10 left side of fence support frame, which is controlled by PLC.It is single
Body valve 34 is connect with the air inlet of cylinder 30, gas outlet by tracheae, meanwhile, which transports button by cable and machine and connects
It connects.
Specifically, as shown in Fig. 2, after operator operates and completes to withdraw safety zone, when the transport of normal machine being needed to send,
To ensure that vehicle passes through completely, fence safety door 20 needs to open.PLC control after operator's starter motor transports button, in control cabinet
Monomer valve 34 processed drives the piston rod of cylinder 30 to retract, and the piston rod of cylinder 30, which retracts, drives fence safety door 20 to enclose along described
Column support frame 10 slides to the left in parallel, and upper ball bearing 111 slides into a left side from upper 110 right end of support shaft with fence support frame 10
End, lower ball bearing 121 slide into left end, upper ball bearing 111 and lower rolling from lower 120 right end of support shaft with fence support frame 10
Pearl bearing 121 drives fence safety door 20 to slide to the left in parallel upper support shaft 110 and lower support shaft 120 respectively, it is ensured that
The not run-off the straight in state procedure from the closed to the open of fence safety door 20, when left extraposition sensor 41 detects fence safety door
When 20, the signal that will test feeds back to PLC, and PLC controls the piston rod retraction that monomer valve 34 stops driving cylinder 30, fence peace
Air cock 20 stops opening.
When automation equipment operates normally in auto station, when operator needs feeding to operate, fence safety door 20 needs to locate
In closed state.As shown in figure 3, operator presses machine fortune button, PLC control monomer valve 34 drives the piston rod of cylinder 30 to stretch
Long, the piston rod elongation of cylinder 30 drives fence safety door 20 to slide to the right in parallel along the fence support frame 10, upper ball
Bearing 111 slides into right end from upper 110 left end of support shaft with fence support frame 10, and lower ball bearing 121 is with fence support frame 10
Right end is slided into from lower 120 left end of support shaft, upper ball bearing 111 is with lower ball bearing 121 respectively in parallel upper support shaft
110 and lower support shaft 120 on drive fence safety door 20 to slide to the right, it is ensured that fence safety door 20 is from opening to closed state mistake
Not run-off the straight in journey.When right outer sensor 42 detects fence safety door 20, the signal that will test feeds back to PLC,
PLC controls the piston rod elongation that monomer valve 34 stops driving cylinder 30, and fence safety door 20 stops closure.Fence safety door 20 will
Between auto station and artificial station transition region isolation, avoid personnel fallen in vehicle rear-side operating process or body miss
Enter auto station.
It should be noted that the combination that the quantity of fence safety door 20 can be multiple identical fence safety doors 20 is answered
With as shown in Fig. 4 A, 4B and 5, action principle is identical with only one fence safety 20 working principles of door, and details are not described herein again.
The automatic fencing safety-door device of the utility model has hardware safety using physical isolation, can fully achieve man-machine
Isolation, and cost is lower relative to grating and laser scanner isolation.The behaviour that the technical program not only allows worker safer
Make work, and equipment is simple, high reliablity is suitble to promote the use of.
Claims (10)
1. a kind of automatic fencing safety-door device characterized by comprising
At least one mobilizable fence safety door；
An at least fence support frame, the fence safety door can be connected to parallel slip the side of the fence support frame, with
It forms barrier auto station and artificial station are isolated；
An at least driving unit is connect with the fence safety door, to drive the fence safety door along the fence support frame
It is mobile.
2. automatic fencing safety-door device as described in claim 1, which is characterized in that
The fence support frame includes: the fence support frame of at least two erected parallels, and is fixedly connected on two rhizospheres in parallel
Upper support shaft and lower support shaft between column support frame are slideably equipped with a top chock in the upper support shaft, under described
A step is slideably equipped in support shaft；
The top of the fence safety door is fixedly connected with the top chock, the lower part of the fence safety door and the lower axle
Seat is held to be fixedly connected；
The driving unit includes a cylinder, and the piston rod of the cylinder is fixedly connected with the fence safety door, by described
The stretching motion of cylinder drives the fence safety door along the fence support frame parallel sliding.
3. automatic fencing safety-door device as claimed in claim 2, which is characterized in that the driving unit further includes monomer
Valve, the monomer valve are located on fence support frame, and the monomer valve is connect with the cylinder also to be connect with machine fortune button simultaneously, institute
Monomer valve is stated to be controlled by PLC.
4. automatic fencing safety-door device as claimed in claim 2, which is characterized in that the fence support frame further includes a cross
To fixed link, lower part between two rhizosphere column support frame, the lower support shaft is mounted on the lateral fixed link
Side.
5. automatic fencing safety-door device as claimed in claim 2 or 4, which is characterized in that in the upper and lower bearing block respectively
Equipped with ball bearing.
6. automatic fencing safety-door device as claimed in claim 2, which is characterized in that the fence support frame be equipped with to
Whether detection fence safety door is opened and closed outer sensor in place.
7. automatic fencing safety-door device as claimed in claim 2, which is characterized in that the top of the upper and lower support shaft point
It She You not dust-proof protective cover.
8. automatic fencing safety-door device as claimed in claim 2, which is characterized in that there are the fence safety door two to be erected
To steel pipe and four lateral steel pipes being installed in parallel between two vertical steel pipes.
9. automatic fencing safety-door device as claimed in claim 2, which is characterized in that install the bottom of the fence safety door
There is pulley.
10. automatic fencing safety-door device as claimed in claim 2, which is characterized in that the top of the fence safety door is logical
Link block on one is crossed to be fixedly connected with the top chock, the lower part of the fence safety door by a lower connecting block and it is described under
Bearing block is fixedly connected；The cylinder piston rod is fixedly connected by being drivingly connected block with the fence safety door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488213.3U CN209539085U (en) | 2018-09-12 | 2018-09-12 | Automatic fencing safety-door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488213.3U CN209539085U (en) | 2018-09-12 | 2018-09-12 | Automatic fencing safety-door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539085U true CN209539085U (en) | 2019-10-25 |
Family
ID=68245126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488213.3U Active CN209539085U (en) | 2018-09-12 | 2018-09-12 | Automatic fencing safety-door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946192A (en) * | 2020-07-11 | 2020-11-17 | 中国第一汽车股份有限公司 | Pneumatic sliding door of seven-axis robot with separated cross-region |
-
2018
- 2018-09-12 CN CN201821488213.3U patent/CN209539085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946192A (en) * | 2020-07-11 | 2020-11-17 | 中国第一汽车股份有限公司 | Pneumatic sliding door of seven-axis robot with separated cross-region |
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