CN106762998A - A kind of straight reciprocating motion arrestment mechanism - Google Patents
A kind of straight reciprocating motion arrestment mechanism Download PDFInfo
- Publication number
- CN106762998A CN106762998A CN201611191919.9A CN201611191919A CN106762998A CN 106762998 A CN106762998 A CN 106762998A CN 201611191919 A CN201611191919 A CN 201611191919A CN 106762998 A CN106762998 A CN 106762998A
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- CN
- China
- Prior art keywords
- magnetic valve
- alignment sensor
- cylinder
- arrestment mechanism
- reciprocating motion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of straight reciprocating motion arrestment mechanism, including controller, cylinder, cylinder fixed seat, base plate, sliding block, floating junction, alignment sensor, drive magnetic valve, line slideway wherein is provided with base plate；Base plate is respectively arranged with cylinder fixed seat, guide rail positioning seat and alignment sensor A, alignment sensor B near the two ends of line slideway；Cylinder is provided with cylinder fixed seat, sliding block is provided with line slideway, floating junction is arranged on sliding block, and floating junction is connected with cylinder piston rod；Controller, magnetic valve A and magnetic valve B are provided with base plate；The normally closed venthole of magnetic valve A is connected by tracheae with cylinder air inlet；The normally opened venthole of magnetic valve B is connected by tracheae with cylinder exhaust port；Alignment sensor A, alignment sensor B, are electrically connected by alignment sensor and are connected with controller；Magnetic valve A, magnetic valve B are provided with binding post, are electrically connected by magnetic valve and are connected with controller.
Description
Technical field
The present invention relates to the linear reciprocating motion technical field of braking of air cylinder driven, and in particular to a kind of linear reciprocation
Motion arrestment mechanism.
Background technology
At present, straight reciprocating motion arrestment mechanism is varied, by Driven by Hydraulic Cylinder straight reciprocating motion arrestment mechanism,
Structure is more complicated, high cost, easy oil leak, and environmental protection is poor.By air cylinder driven straight reciprocating motion arrestment mechanism, although structure letter
It is single, it is pollution-free, but when drive member is moved back and forth, synchronism when moving to two ends by drive member it cannot be guaranteed that so that transport
It is dynamic unstable, although equipped with buffer, but to work long hours, damage is still resulted in mechanism.
The content of the invention
It is an object of the invention to provide a kind of straight reciprocating motion arrestment mechanism by air cylinder driven.
The purpose of the present invention is achieved through the following technical solutions：A kind of straight reciprocating motion arrestment mechanism, including control
Device processed, cylinder, cylinder fixed seat, base plate, sliding block, floating junction, alignment sensor, drive magnetic valve, set wherein on base plate
There is line slideway, base plate is respectively arranged with cylinder fixed seat, guide rail positioning seat, alignment sensor A near the two ends of line slideway
With alignment sensor B, cylinder is provided with cylinder fixed seat, sliding block is provided with line slideway, floating junction is arranged on sliding block
On, floating junction is connected with cylinder piston rod, and controller, magnetic valve A and magnetic valve B are provided with base plate, and controller is by controlling
Molding block, drive module, position detecting module, time detecting module, power module composition, the normally closed venthole of magnetic valve A lead to
Cross tracheae to be connected with cylinder air inlet, the normally opened venthole of magnetic valve B is connected by tracheae with cylinder exhaust port.
The beneficial effects of the invention are as follows：Simple structure, is easily installed, and does the powered component of straight reciprocating motion and moves to
It is pollution-free by accurate, steady, reproducible, the low cost that moves to stop position during two ends.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the invention.
Fig. 2 is controller schematic diagram of the invention.
Fig. 3 is controller cyclic brake control flow chart of the invention.
Code name implication in figure：Base plate 1；Alignment sensor A2；Controller 3；Alignment sensor B 4；Magnetic valve B 5；Electromagnetism
Valve A 6；Line slideway 7；Cylinder exhaust port 8；Cylinder air inlet 9；Cylinder 10；Cylinder fixed seat 11；Cylinder piston rod 12；Float
Joint 13；Sliding block 14；Guide rail positioning seat 15；Alignment sensor electrical connection 16；Magnetic valve electrical connection 17；Tracheae B 18；Tracheae A
19；Control module 301；Drive module 302；Position detecting module 304；Time detecting module 303；Power module 305.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Such as Fig. 1, a kind of straight reciprocating motion arrestment mechanism shown in 2, including controller 3, cylinder 10, cylinder fixed seat
11st, base plate 1, sliding block 14, floating junction 13, alignment sensor A 2, alignment sensor B 4, magnetic valve A 6 and magnetic valve B 5,
Wherein line slideway 7 is provided with base plate 1；Base plate 1 is respectively arranged with cylinder fixed seat 13, leads near the two ends of line slideway 7
Rail positioning seat 15 and alignment sensor A 2, alignment sensor B 4；Cylinder 10, line slideway 7 are provided with cylinder fixed seat 13
On be provided with sliding block 14, floating junction 13 is arranged on sliding block 14, and floating junction 13 is connected with cylinder piston rod 12；Base plate 1
On be provided with controller 3, magnetic valve A 6 and magnetic valve B 5；Controller 3 is examined by control module 301, drive module 302, position
Module 304, time detecting module 303, power module 305 is surveyed to constitute；The normally closed venthole of magnetic valve A 6 by tracheae A 19 with
Cylinder air inlet 9 is connected；The normally opened venthole of magnetic valve B 5 is connected by tracheae B 18 with cylinder exhaust port 8；Alignment sensor
A 2, alignment sensor B 4, electrically connect 16 and are connected with controller 3 by alignment sensor；Set on magnetic valve B 5, magnetic valve A 6
There is binding post, electrically connect 17 by magnetic valve is connected with controller 3.
A kind of brake control method of straight reciprocating motion arrestment mechanism, the brake control method is real by controller 3
Existing, the controller 3 includes power module 305, the operating voltage for providing all modules and magnetic valve；Time detecting module
303 driving times for being used to detect magnetic valve B 5；Position detecting module 304 is carried by alignment sensor to control module 301
For the data of the position of sliding block 14；Drive module 302 receives the instruction of control module 301, drive magnetic valve；Control module
301 are used for data calculates, processes, storing and control drive module 302, position detecting module 304, time detecting module 303
Working condition.
A kind of course of work of straight reciprocating motion arrestment mechanism：Original state sliding block 14 stops at the right side of base plate 1.Control
When device processed 3 is according to the program work for setting, control module 301 sends to magnetic valve A6 drive modules 302 and is moved to the left signal, drives
The normally closed venthole of the drive magnetic valve A 6 of dynamic model block 302 is changed into open mode from closing, and connects source of the gas, and compressed air passes through gas
Pipe A 19, cylinder air inlet 9 enter cylinder 10, and pusher cylinder piston rod 12 is with the side shifting to the left of movable slider 14；Sliding block 14 is reached
During alignment sensor A 2, control module 301 detects the signal that alignment sensor A 6 sends by position detecting module 304,
Control module 301 sends signal, the normally opened outlet of the drive magnetic valve B 5 of drive module 302 to the drive modules 302 of magnetic valve B 5
Hole is changed into closure state from opening, and prevents compressed air from discharging cylinder 10 by tracheae B 18, cylinder exhaust port 8, prevents cylinder
Piston rod 12 with movable slider 14, side shifting to the left；303 pairs of closure states of time detecting module are detected, when detection is closed
When time is x s, is sent to control module 301 and have timed out signal；Control module 301 is sent out to the drive modules 302 of magnetic valve B 5
Go out signal, the normally opened venthole of the drive magnetic valve B 5 of drive module 302 is changed into open mode from closing, drive cylinder piston rod
12 band movable sliders 14, to the left side shifting；When it is y s to detect opening time, is sent to control module 301 and have timed out signal；
Control module 301 sends signal, the normally opened outlet of the drive magnetic valve B 5 of drive module 302 to the drive modules 302 of magnetic valve B 5
Hole is changed into closure state from opening；Repeat 1-5 rear completion cyclic brake control program of above-mentioned cyclic process, such as Fig. 3, sliding block 14
By on base plate 1, moving from right to left, left side is stopped at.Control module 301 sends to the drive modules 302 of magnetic valve A 6 and moves right
Dynamic signal, the normally closed venthole of the drive magnetic valve A 6 of drive module 302 is changed into closure state from opening, and closes source of the gas, by means of
Spring force pusher cylinder piston rod 12 with movable slider 14, side shifting to the right；When sliding block 14 reaches alignment sensor B 5, mould is controlled
Block 301 detects the signal that alignment sensor B 5 sends by position detecting module 304, and control module 301 is to magnetic valve B 5
Drive module 302 sends signal, and the normally opened venthole of the drive magnetic valve B 5 of drive module 302 is changed into closure state from opening, resistance
Only compressed air discharges cylinder 10 by tracheae B 18, cylinder exhaust port 8, prevents cylinder piston rod 12 with movable slider 14, to the right
Side shifting；303 pairs of closure states of time detecting module are detected, when it is y s to detect closing time, to control module
301 send and have timed out signal；Control module 301 sends signal to the drive modules 302 of magnetic valve B 5, and drive module 302 drives
The normally opened venthole of magnetic valve B 5 is changed into open mode from closing, drive cylinder piston rod 12 with movable slider 14, sidesway to the right
It is dynamic；When it is y s to detect opening time, is sent to control module 301 and have timed out signal；Control module 301 is to magnetic valve B 5
Drive module 302 sends signal, and the normally opened venthole of the drive magnetic valve B 5 of drive module 302 is changed into closure state from opening；Weight
Completion cyclic brake control program after multiple above-mentioned cyclic process 1-5 time, such as Fig. 3, sliding block 14 by base plate 1, moving from left to right,
Stop at right side.Repeat above-mentioned circulation slider 14 by the right side to left again by left-to-right, complete straight reciprocating motion arrestment mechanism
The course of work.Wherein, time parameter x s, y s and cycle-index n need according to the weight of sliding block 14, the model of cylinder 10 with
And the pressure difference of compressed gas source can do different settings, preferred parameter is：0.01<x<1.0,0.02<y<0.5,1<n<5.
Claims (7)
1. a kind of straight reciprocating motion arrestment mechanism, including：Controller (3), cylinder (10), cylinder fixed seat (11), guide rail are fixed
Position seat (15), base plate (1), sliding block (14), line slideway (7), floating junction (13), wherein：Controller (3) is by control module
(301), drive module (302), position detecting module (304), time detecting module (303), power module (305) composition；Its
It is characterised by：A kind of described linear motion arrestment mechanism also includes alignment sensor A (2), alignment sensor B (4), tracheae B
(18), tracheae A (19), magnetic valve A (6), magnetic valve B (5) are set on base plate (1) near the side of cylinder fixed seat (11).
2. a kind of straight reciprocating motion arrestment mechanism according to claim 1, it is characterised in that：Magnetic valve B (5), electromagnetism
Valve A (6) is provided with binding post, and electrically connect (17) by magnetic valve is connected with controller (3).
3. a kind of straight reciprocating motion arrestment mechanism according to claim 1, it is characterised in that：Tracheae A (19) and electromagnetism
The normally opened venthole connection set on valve A (6), the other end of tracheae A (19) is connected with cylinder air inlet (9).
4. a kind of straight reciprocating motion arrestment mechanism according to claim 1, it is characterised in that：Tracheae B (18) and electromagnetism
The normally closed venthole connection set on valve B (5), the other end of tracheae B (18) is connected with cylinder exhaust port (8).
5. a kind of straight reciprocating motion arrestment mechanism according to claim 1, it is characterised in that：Alignment sensor A (2),
Be positioned close to one end of line slideway (7), away from guide rail positioning seat (15) for 10~30mm at.
6. a kind of straight reciprocating motion arrestment mechanism according to claim 1, it is characterised in that：Alignment sensor B (4),
Be positioned close to the other end of line slideway (7), away from cylinder fixed seat (11) for 10~30mm at.
7. a kind of straight reciprocating motion arrestment mechanism according to claim 5 and 6, it is characterised in that：Alignment sensor A
(2), alignment sensor B (4), electrically connect (16) and are connected with controller (3) by alignment sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191919.9A CN106762998B (en) | 2016-12-21 | 2016-12-21 | A kind of straight reciprocating motion arrestment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191919.9A CN106762998B (en) | 2016-12-21 | 2016-12-21 | A kind of straight reciprocating motion arrestment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762998A true CN106762998A (en) | 2017-05-31 |
| CN106762998B CN106762998B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191919.9A Active CN106762998B (en) | 2016-12-21 | 2016-12-21 | A kind of straight reciprocating motion arrestment mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561396A (en) * | 2017-10-09 | 2018-01-09 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Electronic component testing apparatus |
| CN110966281A (en) * | 2019-12-30 | 2020-04-07 | 哈尔滨通用液压机械制造有限公司 | Pressure-resistant test tool structure of single-action oil cylinder |
| CN111151897A (en) * | 2020-02-27 | 2020-05-15 | 济南邦德激光股份有限公司 | Horizontal adjusting mechanism of laser pipe cutting machine body and laser pipe cutting machine |
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| CN202493520U (en) * | 2012-02-29 | 2012-10-17 | 比亚迪股份有限公司 | Cylinder control device |
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| CN206346988U (en) * | 2016-12-21 | 2017-07-21 | 天津市职业大学 | A kind of straight reciprocating motion arrestment mechanism |
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Patent Citations (7)
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| CN201264172Y (en) * | 2008-09-25 | 2009-07-01 | 詹立群 | Controller of lathe |
| CN202493520U (en) * | 2012-02-29 | 2012-10-17 | 比亚迪股份有限公司 | Cylinder control device |
| CN203516284U (en) * | 2013-09-05 | 2014-04-02 | 山重建机有限公司 | Fixing device for excavator drilling machine oil cylinder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561396A (en) * | 2017-10-09 | 2018-01-09 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Electronic component testing apparatus |
| CN110966281A (en) * | 2019-12-30 | 2020-04-07 | 哈尔滨通用液压机械制造有限公司 | Pressure-resistant test tool structure of single-action oil cylinder |
| CN111151897A (en) * | 2020-02-27 | 2020-05-15 | 济南邦德激光股份有限公司 | Horizontal adjusting mechanism of laser pipe cutting machine body and laser pipe cutting machine |
| CN111151897B (en) * | 2020-02-27 | 2022-03-11 | 济南邦德激光股份有限公司 | Horizontal adjusting mechanism of laser pipe cutting machine body and laser pipe cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762998B (en) | 2019-06-14 |
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