CN106150252B - Automatically-controlled door proof mechanism - Google Patents
Automatically-controlled door proof mechanism Download PDFInfo
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- CN106150252B CN106150252B CN201510128707.5A CN201510128707A CN106150252B CN 106150252 B CN106150252 B CN 106150252B CN 201510128707 A CN201510128707 A CN 201510128707A CN 106150252 B CN106150252 B CN 106150252B
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- fixed seat
- connecting rod
- automatically
- proof mechanism
- controlled door
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Abstract
The invention discloses a kind of automatically-controlled door proof mechanism, including fixed seat, connecting rod and abutting head, the dodge gate stationary positioned of fixed seat and lathe, pitman shaft is to can slide in fixed seat, pushing against head can be positioned in fixed seat along fixed seat radial elastic is flexible, push against cephalic par elastic tight against connecting rod periphery wall all the time, connecting rod periphery wall be able to house the radial depressions portion for pushing against head provided with one, connecting rod drives the cylinder piston rod of dodge gate opening and closing to be coaxially connected with lathe, the present invention passes through the mounting-fixing base on lathe dodge gate, coordinated by pushing against the elastic telescopic of head and the radial depressions portion of connecting rod, realize being fixedly connected or threading off for dodge gate and cylinder piston rod, there is human body part on doorway when movable door closing, movable door closing can rest on the position that is hampered after being hampered, realize the function of anti-pinch, mechanism structure of the present invention is simplified, facilitate installing/dismounting, it is safe, it is practical and wide using scope.
Description
Technical field
The present invention relates to a kind of machine tool safety protection device, espespecially it is related to a kind of automatically-controlled door proof mechanism.
Background technology
During machine tooling, the dodge gate of lathe is driven by cylinder piston rod to be opened and closed, sometimes, because workman grasps by mistake
Make, cause workman's arm not exiting in time inside lathe at closing time, cause workman's arm to be crushed by dodge gate.
The content of the invention
In order to overcome drawbacks described above, the present invention provides a kind of automatically-controlled door proof mechanism, automatically-controlled door proof mechanism structure letter
It is single, it can effectively prevent workman from being crushed at movable door closing.
The technical scheme that is used to solve its technical problem of the present invention is：A kind of automatically-controlled door proof mechanism, including it is solid
Reservation, connecting rod and head is pushed against, the dodge gate stationary positioned of the fixed seat and lathe, pitman shaft is to can slide located at solid
In reservation, pushing against head can be positioned in fixed seat along fixed seat radial elastic is flexible, push against cephalic par elastic tight against even all the time
Extension bar periphery wall, connecting rod periphery wall be able to house the radial depressions portion for pushing against head, connecting rod provided with one
The cylinder piston rod for driving dodge gate opening and closing with lathe is coaxially connected.
As a further improvement on the present invention, be additionally provided with a connecting plate, the connecting plate two ends respectively with lathe dodge gate and
Fixed seat is fixedly connected.
As a further improvement on the present invention, the connecting plate is provided with a perforation, the gas of lathe driving dodge gate opening and closing
Cylinder piston rod, which be able to be slided, to be arranged in the perforation, connecting rod towards dodge gate enabling direction the proper backstop in one end in connection
Plate.
As a further improvement on the present invention, the fixed seat is provided with an axial through bore, and connecting rod can be worn along slip
In the axial through bore, a radial direction slideway connected with axial through bore is additionally provided with the fixed seat, head is pushed against and is just inserted in
In the radial direction slideway.
As a further improvement on the present invention, the abutting head includes elastomer and ball, and elastomer one end is with radially sliding
Road stationary positioned, the elastomer other end is tight against ball, and ball is tight against connecting rod periphery wall.
As a further improvement on the present invention, radial direction slideway opening portion forms diameter inner shrinking structure in the fixed seat, should
Radial direction slideway opening portion diameter is less than ball diameter.
As a further improvement on the present invention, the fixed seat radial direction slideway is on a radial direction through hole, fixed seat lateral wall
Be fixed with an end cap, the end cap just covers fixed seat radial direction slideway towards the opening on the outside of fixed seat, elastomer one end tight against
The end cap.
As a further improvement on the present invention, the elastomer is spring.
As a further improvement on the present invention, the ball is steel ball.
As a further improvement on the present invention, the connecting rod is in the Pear-Shaped knot that two ends and mid diameter are gradually inside contracted
Structure.
The beneficial effects of the invention are as follows：The present invention is by the mounting-fixing base on lathe dodge gate, by the bullet for pushing against head
Property flexible and connecting rod radial depressions portion coordinate, realize being fixedly connected or threading off for dodge gate and cylinder piston rod, work as activity
Door has human body part on doorway at closing time, and movable door closing can rest on the position that is hampered after being hampered, and realize the function of anti-pinch, this
Invention mechanism structure is simplified, and facilitates installing/dismounting, safe, practical and wide using scope.
Brief description of the drawings
Fig. 1 is principle schematic diagram of the invention.
Embodiment
Embodiment：A kind of automatically-controlled door proof mechanism, including fixed seat 1, connecting rod 2 and abutting head, the fixed seat 1 and machine
The stationary positioned of dodge gate 3 of bed, connecting rod 2 can be axially slided in fixed seat 1, and pushing against head can be along fixed seat 1 radially
Elastic telescopic is positioned in fixed seat 1, and pushing against cephalic par, elasticity is tight against the periphery wall of connecting rod 2 all the time, outside the circumference of connecting rod 2
Side wall be able to house the radial depressions portion 4 for pushing against head provided with one, and connecting rod 2 drives the gas that dodge gate 3 is opened and closed with lathe
Cylinder piston rod 5 is coaxially connected, and normality is pushes against head tight against in the radial depressions portion 4 of connecting rod 2, connecting rod 2 and the quilt of fixed seat 1
Abutting portion is connected to form one, and sleeve mechanism realizes the opening and closing of dodge gate 3 with the ejection and retracting of cylinder when using；When chance of closing the door
Compress abutting portion to the lateral wall of connecting rod 2 when hindering to retreat, abutting portion exits the depressed part of connecting rod 2, now, connecting rod 2 with
Fixed seat 1 relative can be slided, and cylinder piston rod 5 moves forward with connecting rod 2, and dodge gate 3 rests on the position that is hampered,
Realize the function of anti-pinch.Regulation pushes against head elasticity and pushes against power, and mechanism structure of the present invention is simplified, and facilitates installing/dismounting, safe,
It is practical and wide using scope.
A connecting plate 6 is additionally provided with, the two ends of connecting plate 6 are fixedly connected with lathe dodge gate 3 and fixed seat 1 respectively, are passed through
The connection fixing base 1 of connecting plate 6 and lathe dodge gate 3, it is convenient to install.
The connecting plate 6 is provided with a perforation, and the cylinder piston rod 5 that lathe driving dodge gate 3 is opened and closed, which be able to be slided, to be worn
In the perforation, connecting rod 2 towards the enabling direction of dodge gate 3 the proper backstop in one end in connecting plate 6, stopped by connecting plate 6
Connecting rod 2 towards enabling direction slidably, it is to avoid open the door failure.
The fixed seat 1 is provided with an axial through bore, and connecting rod 2 can be arranged in the axial through bore along slip, described
A radial direction slideway connected with axial through bore is additionally provided with fixed seat 1, head is pushed against and is just inserted in the radial direction slideway, the structure energy
Enough slide-and-guides for realizing to connecting rod 2 and pushing against head.
The abutting head includes elastomer 7 and ball 8, the one end of elastomer 7 and radial direction slideway stationary positioned, and elastomer 7 is another
One end pushes against the elasticity that ball 8 realizes abutting head tight against the periphery wall of connecting rod 2 tight against ball 8, ball 8 by elastomer 7
Slide, this is simple in construction, is easily installed, and ball 8 is in rolling contact with connecting rod 2, and frictional force is small, it is ensured that slide smooth, it is to avoid
Long-time friction damage, and the smooth arc-shaped surface of ball 8, also avoid the depressed part card with the periphery wall of connecting rod 2
System, it is ensured that dodge gate 3 is closed the door to be stopped closing the door immediately when meeting with obstruction.
Radial direction slideway opening portion forms diameter inner shrinking structure in the fixed seat 1, and the radial direction slideway opening portion diameter is less than
The diameter of ball 8, the structure keeps ball 8 not fall out radial direction slideway, it is ensured that compact conformation is effective, it is to avoid ball 8 comes off failure.
The radial direction slideway of fixed seat 1 is to be fixed with an end cap 9, the end cap on a radial direction through hole, the lateral wall of fixed seat 1
9 just cover the radial direction slideway of fixed seat 1 towards the opening in the outside of fixed seat 1, and the one end of elastomer 7 passes through end cap 9 tight against the end cap 9
Radial direction slide bottom is formed, the structure is easy to process and assembled, and the elasticity locked by adjusting end cap 9 with fixed seat 1 can also
The ejection dynamics of proof mechanism is adjusted, realizes that anti-pinch scope is freely adjusted.
The elastomer 7 is spring.
The ball 8 is steel ball.
The connecting rod 2 is in the Pear-Shaped structure that two ends and mid diameter are gradually inside contracted, and the middle part of connecting rod 2 forms V grooves, side
Just abutting portion is smoothly slided, it is to avoid occur holding, and forming diameter by the two ends of connecting rod 2 gradually tapers up structure, makes the table of connecting rod 2
Face is smooth, deviates from the abutting portion of the middle part V-shaped groove of connecting rod 2 and will not be fallen back to because of reasons such as vibrations in the V-shaped groove of centre, it is ensured that
Use safety.
Claims (10)
1. a kind of automatically-controlled door proof mechanism, it is characterised in that：Including fixed seat (1), connecting rod (2) and abutting head, the fixation
Dodge gate (3) stationary positioned of seat and lathe, pitman shaft is to that can slide in fixed seat, and pushing against head can be along fixed seat
Radial elastic is flexible to be positioned in fixed seat, pushes against cephalic par elastic tight against connecting rod periphery wall, connecting rod circumference all the time
Lateral wall be able to house the radial depressions portion (4) for pushing against head provided with one, and connecting rod drives dodge gate opening and closing with lathe
Cylinder piston rod (5) is coaxially connected.
2. automatically-controlled door proof mechanism as claimed in claim 1, it is characterized in that：A connecting plate (6) is additionally provided with, the connecting plate two ends
It is fixedly connected respectively with lathe dodge gate and fixed seat.
3. automatically-controlled door proof mechanism as claimed in claim 2, it is characterized in that：The connecting plate drives provided with a perforation, lathe
The cylinder piston rod of dynamic dodge gate opening and closing, which be able to be slided, to be arranged in the perforation, connecting rod towards dodge gate enabling direction one
Proper backstop is held in connecting plate.
4. automatically-controlled door proof mechanism as claimed in claim 1, it is characterized in that：The fixed seat is provided with an axial through bore, even
Extension bar can be arranged in the axial through bore along slip, and a radial direction connected with axial through bore is additionally provided with the fixed seat and is slided
Road, pushes against head and is just inserted in the radial direction slideway.
5. automatically-controlled door proof mechanism as claimed in claim 4, it is characterized in that：The abutting head includes elastomer (7) and ball
(8), elastomer one end and radial direction slideway stationary positioned, the elastomer other end is tight against ball, and ball is tight against connecting rod periphery
Wall.
6. automatically-controlled door proof mechanism as claimed in claim 5, it is characterized in that：Radial direction slideway opening portion is formed in the fixed seat
Diameter inner shrinking structure, the radial direction slideway opening portion diameter is less than ball diameter.
7. automatically-controlled door proof mechanism as claimed in claim 5, it is characterized in that：The fixed seat radial direction slideway is one radially logical
It is fixed with an end cap (9) on hole, fixed seat lateral wall, the end cap just covers fixed seat radial direction slideway towards on the outside of fixed seat
Opening, elastomer one end is tight against the end cap.
8. automatically-controlled door proof mechanism as claimed in claim 5, it is characterized in that：The elastomer is spring.
9. automatically-controlled door proof mechanism as claimed in claim 5, it is characterized in that：The ball is steel ball.
10. automatically-controlled door proof mechanism as claimed in claim 1, it is characterized in that：The connecting rod in two ends and mid diameter by
The Pear-Shaped structure gradually inside contracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128707.5A CN106150252B (en) | 2015-03-24 | 2015-03-24 | Automatically-controlled door proof mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128707.5A CN106150252B (en) | 2015-03-24 | 2015-03-24 | Automatically-controlled door proof mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150252A CN106150252A (en) | 2016-11-23 |
| CN106150252B true CN106150252B (en) | 2017-09-15 |
Family
ID=58063828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128707.5A Active CN106150252B (en) | 2015-03-24 | 2015-03-24 | Automatically-controlled door proof mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150252B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090105Y (en) * | 2007-08-07 | 2008-07-23 | 爱威机电(南京)有限公司 | Off-anti-clamping trigger gear for passenger car inner swing door |
| CN102678004B (en) * | 2012-04-21 | 2014-07-30 | 林智勇 | Anti-pinch child door |
| CN203716718U (en) * | 2013-12-03 | 2014-07-16 | 温州欧德门控科技发展有限公司 | Slide groove rocking arm device in door closer |
| CN204123194U (en) * | 2014-07-29 | 2015-01-28 | 宁波海天精工股份有限公司 | A kind of automatic door structure using the lathe of truss manipulator |
| CN204175095U (en) * | 2014-10-17 | 2015-02-25 | 瓯宝安防科技股份有限公司 | New type auto device of windowing |
| CN204511140U (en) * | 2015-03-24 | 2015-07-29 | 苏州东昱精机有限公司 | Automatic door proof mechanism |
-
2015
- 2015-03-24 CN CN201510128707.5A patent/CN106150252B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106150252A (en) | 2016-11-23 |
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