CN106762998B - A kind of straight reciprocating motion arrestment mechanism - Google Patents
A kind of straight reciprocating motion arrestment mechanism Download PDFInfo
- Publication number
- CN106762998B CN106762998B CN201611191919.9A CN201611191919A CN106762998B CN 106762998 B CN106762998 B CN 106762998B CN 201611191919 A CN201611191919 A CN 201611191919A CN 106762998 B CN106762998 B CN 106762998B
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- module
- solenoid valve
- cylinder
- sliding block
- alignment sensor
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Classifications
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- 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 be provided with linear guide on a kind of straight reciprocating motion arrestment mechanism, including controller, cylinder, cylinder fixed seat, bottom plate, sliding block, floating junction, alignment sensor, drive magnetic valve, its insole board；Bottom plate is respectively arranged with cylinder fixed seat, guide rail positioning seat and alignment sensor A, alignment sensor B close to the both ends of linear guide；It is provided with cylinder in cylinder fixed seat, sliding block is provided in linear guide, floating junction is arranged on sliding block, and floating junction is connected with cylinder piston rod；Controller, solenoid valve A and solenoid valve B are provided on bottom plate；The normally closed venthole of solenoid valve A is connected by tracheae with cylinder air inlet；The normally opened venthole of solenoid valve B is connected by tracheae with cylinder exhaust port；Alignment sensor A, alignment sensor B are electrically connected by alignment sensor and are connect with controller；Solenoid valve A, solenoid valve B are equipped with connecting terminal, are electrically connected by solenoid valve and are connect with controller.
Description
Technical field
The present invention relates to the linear reciprocating motion technical field of braking of cylinder driving, and in particular to a kind of linear reciprocation
Move arrestment mechanism.
Background technique
Currently, straight reciprocating motion arrestment mechanism is varied, by Driven by Hydraulic Cylinder straight reciprocating motion arrestment mechanism,
Structure is more complex, at high cost, is easy oil leak, and environmental protection is poor.Straight reciprocating motion arrestment mechanism is driven by cylinder, although structure is simple
It is single, it is pollution-free, but when drive member moves back and forth, synchronism cannot be guaranteed when moving to both ends by drive member, so that fortune
Move it is unstable, although be equipped with buffer, work long hours, damage still resulted in mechanism.
Summary of the invention
The object of the present invention is to provide a kind of straight reciprocating motion arrestment mechanisms being driven by the cylinder.
The purpose of the present invention is what is be achieved through the following technical solutions: a kind of straight reciprocating motion arrestment mechanism, including control
Device processed, cylinder fixed seat, bottom plate, sliding block, floating junction, alignment sensor, drive magnetic valve, is arranged in its insole board cylinder
There is linear guide, bottom plate is respectively arranged with cylinder fixed seat, guide rail positioning seat, alignment sensor A close to the both ends of linear guide
With alignment sensor B, cylinder is provided in cylinder fixed seat, sliding block is provided in linear guide, and floating junction is arranged in sliding block
On, floating junction is connected with cylinder piston rod, controller, solenoid valve A and solenoid valve B is provided on bottom plate, controller is by controlling
Molding block, drive module, position detecting module, time detection module, power module composition, the normally closed venthole of solenoid valve A are logical
It crosses tracheae to be connected with cylinder air inlet, the normally opened venthole of solenoid valve B is connected by tracheae with cylinder exhaust port.
The beneficial effects of the present invention are: structure is simple, it is easily installed, does the driven component of straight reciprocating motion and move to
It is accurate, steady, reproducible by being moved to stop position when both ends, it is at low cost, it is pollution-free.
Detailed description of the invention
Fig. 1 is overlooking 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 meaning in figure: bottom plate 1；Alignment sensor A 2；Controller 3；Alignment sensor B 4；Solenoid valve B 5；Electromagnetism
Valve A 6；Linear guide 7；Cylinder exhaust port 8；Cylinder air inlet 9；Cylinder 10；Cylinder fixed seat 11；Cylinder piston rod 12；It floats
Connector 13；Sliding block 14；Guide rail positioning seat 15；Alignment sensor electrical connection 16；Solenoid valve electrical connection 17；Tracheae B 18；Tracheae A
19；Control module 301；Drive module 302；Position detecting module 304；Time detection module 303；Power module 305.
Specific embodiment
The present invention will be further described below with reference to the drawings.
A kind of straight reciprocating motion arrestment mechanism as shown in figures 1 and 2, including controller 3, cylinder 10, cylinder fixed seat
11, bottom plate 1, sliding block 14, floating junction 13, alignment sensor A 2, alignment sensor B 4, solenoid valve A 6 and solenoid valve B 5,
Linear guide 7 is provided in its insole board 1；Bottom plate 1 is respectively arranged with cylinder fixed seat 13 close to the both ends of linear guide 7, leads
Rail positioning seat 15 and alignment sensor A 2, alignment sensor B 4；Cylinder 10, linear guide 7 are provided in 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；Bottom plate 1
On be provided with controller 3, solenoid valve A 6 and solenoid valve B 5；Controller 3 is examined by control module 301, drive module 302, position
Module 304, time detection module 303, power module 305 is surveyed to form；The normally closed venthole of solenoid valve A 6 by tracheae A 19 with
Cylinder air inlet 9 is connected；The normally opened venthole of solenoid valve B 5 is connected by tracheae B 18 with cylinder exhaust port 8；Alignment sensor
A 2, alignment sensor B 4 are connect by alignment sensor electrical connection 16 with controller 3；It is set on solenoid valve B 5, solenoid valve A 6
There is connecting terminal, is connect by solenoid valve electrical connection 17 with controller 3.
A kind of brake control method of straight reciprocating motion arrestment mechanism, the brake control method is by controller 3 real
Existing, which includes power module 305, for providing the operating voltage of all modules and solenoid valve；Time detection module
303 for detecting the driving time of solenoid valve B 5；Position detecting module 304 is mentioned by alignment sensor to control module 301
For the data of 14 position of sliding block；Drive module 302 receives the instruction of control module 301, drive magnetic valve；Control module
301 calculate for data, processing, store and control drive module 302, position detecting module 304, time detection 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 bottom plate 1.Control
Device 3 processed according to setting program work when, control module 301 to 6 drive module 302 of solenoid valve A sending be moved to the left signal,
The normally closed venthole of 302 drive magnetic valve A 6 of drive module becomes opening state from being closed, and connects gas source, and compressed air passes through
Tracheae A 19, cylinder air inlet 9 enter cylinder 10, and pusher cylinder piston rod 12 moves to the left with movable slider 14；Sliding block 14 arrives
When up to alignment sensor A 2, control module 301 detects the letter that alignment sensor A 6 is issued by position detecting module 304
Number, control module 301 to 5 drive module 302 of solenoid valve B issue signal, 302 drive magnetic valve B 5 of drive module it is normally opened go out
Stomata becomes closed state from opening, and prevents compressed air that cylinder 10 is discharged by tracheae B 18, cylinder exhaust port 8, prevents gas
Cylinder piston rod 12 moves to the left with movable slider 14；Time detection module 303 detects the closed state, when detection is closed
When the conjunction time is x s, signal is had timed out to the sending of control module 301；Control module 301 is to 5 drive module 302 of solenoid valve B
Signal is issued, the normally opened venthole of 302 drive magnetic valve B 5 of drive module becomes opening state from being closed, and drives cylinder piston
Bar 12 moves to the left with movable slider 14；When detecting opening time is y s, letter is had timed out to the sending of control module 301
Number；Control module 301 to 5 drive module 302 of solenoid valve B issue signal, 302 drive magnetic valve B 5 of drive module it is normally opened go out
Stomata becomes closed state from opening；Cyclic brake, which is completed, after repeating above-mentioned cyclic process 1-5 times controls program, such as Fig. 3, sliding block
14, by being moved on bottom plate 1 from right to left, stop at left side.Control module 301 issues to the right to 6 drive module 302 of solenoid valve A
The normally closed venthole of movable signal, 302 drive magnetic valve A 6 of drive module becomes closed state from opening, and closes gas source, by
In spring force pusher cylinder piston rod 12 with movable slider 14, move to the right；When sliding block 14 reaches alignment sensor B 4, control
Module 301 detects the signal that alignment sensor B 4 is issued by position detecting module 304, and control module 301 is to solenoid valve B
5 drive modules 302 issue signal, and the normally opened venthole of 302 drive magnetic valve B 5 of drive module becomes closed state from opening,
It prevents air from entering cylinder 10 by tracheae B 18, cylinder exhaust port 8, prevents cylinder piston rod 12 with movable slider 14, to the right
It is mobile；Time detection module 303 detects the closed state, when detecting closing time is y s, to control module 301
Sending has timed out signal；Control module 301 issues signal to 5 drive module 302 of solenoid valve B, and drive module 302 drives electricity
The normally opened venthole of magnet valve B 5 becomes opening state from being closed, and drives cylinder piston rod 12 with movable slider 14, moves to the right；
When detecting opening time is y s, signal is had timed out to the sending of control module 301；Control module 301 is driven to solenoid valve B 5
Dynamic model block 302 issues signal, and the normally opened venthole of 302 drive magnetic valve B 5 of drive module becomes closed state from opening；It repeats
Cyclic brake is completed after above-mentioned cyclic process 1-5 times and controls program, such as Fig. 3, and sliding block 14 is stopped by moving from left to right on bottom plate 1
Only on right side.Above-mentioned circulation slider 14 is repeated by the right side a to left side again by left-to-right, completes the work of straight reciprocating motion arrestment mechanism
Make process.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 and
The pressure difference of compressed gas source can do different settings, preferred parameter are as follows: 0.01 < x < 1.0,0.02 < y < 0.5,1 < n < 5.
Claims (1)
1. a kind of braking method of straight reciprocating motion arrestment mechanism, it is characterised in that: the braking method by controller (3) Lai
It realizes, which includes power module (305), for providing the operating voltage of all modules and solenoid valve；Time detection
Module (303) is used to detect the driving time of (5) solenoid valve B；Position detecting module (304) is by alignment sensor, to control
The data of module (301) offer sliding block (14) position；Drive module (302) receives the instruction of control module (301), driving
Solenoid valve；Control module (301) calculates for data, processing, stores and control drive module (302), position detecting module
(304), the working condition of time detection module (303), wherein time parameter x, y and cycle-index n are needed according to sliding block
(14) model of weight, cylinder and the pressure of compressed gas source are arranged, the braking step of straight reciprocating motion arrestment mechanism
It is as follows:
(1) sliding block (14) moves to the left, stops at left side, and braking step is as follows:
Step (1): when sliding block (14) moves to the left, reaches (2) alignment sensor A, control module (301) is examined by position
It surveys module (304) and detects the signal that alignment sensor A (2) issue；
Step (2): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes closed state from opening, and compressed air is prevented to pass through tracheae B (18), cylinder exhaust
Cylinder is discharged in mouth (8), and cylinder piston rod (12) band movable slider (14) is prevented to move to the left；
Step (3): time detection module (303) detects the closed state, when detecting closing time is x s, to control
Molding block (301) sending has timed out signal；
Step (4): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes opening state from being closed, and driving cylinder piston rod (12) band movable slider (14) is to the left
Side is mobile；
Step (5): it when detecting opening time is y s, is issued to control module (301) and has timed out signal；
Step (6): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes closed state from opening；
Step (7): repeat the above steps (2) to step (6) cyclic process n times, completes braking process, and sliding block (14) stops at a left side
Side；
(2) sliding block (14) moves to the right, stops at right side, and braking step is as follows:
Step (8): when sliding block (14) reaches (4) alignment sensor B, control module (301) is examined by position detecting module (304)
Measure the signal of alignment sensor B (4) sending；
Step (9): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes closed state from opening, and air is prevented to pass through tracheae B (18), cylinder exhaust port
(8) enter cylinder, cylinder piston rod (12) band movable slider (14) is prevented to move to the right；
Step (10): time detection module (303) detects the closed state, when detecting closing time is y s, to control
Molding block (301) sending has timed out signal；
Step (11): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes opening state from being closed, and driving cylinder piston rod (12) band movable slider (14) is to the right
Side is mobile；
Step (12): it when detecting opening time is y s, is issued to control module (301) and has timed out signal；
Step (13): control module (301) issues signal to the drive module (302) of (5) solenoid valve B, and drive module (302) is driven
The normally opened venthole of moving electromagnetic valve B (5) becomes closed state from opening；
Step (14): repeat the above steps (9) to step (13) cyclic process n times, completes braking process, and sliding block (14) stops at
Right side.
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 |
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| Publication Number | Publication Date |
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| CN106762998A CN106762998A (en) | 2017-05-31 |
| CN106762998B true CN106762998B (en) | 2019-06-14 |
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| CN201611191919.9A Active CN106762998B (en) | 2016-12-21 | 2016-12-21 | A kind of straight reciprocating motion arrestment mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
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| CN202493520U (en) * | 2012-02-29 | 2012-10-17 | 比亚迪股份有限公司 | Cylinder control device |
| CN205111287U (en) * | 2015-11-04 | 2016-03-30 | 郑州骏骉汽车科技有限公司 | Linear motion mechanism |
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| CN201264172Y (en) * | 2008-09-25 | 2009-07-01 | 詹立群 | Controller of lathe |
| CN203516284U (en) * | 2013-09-05 | 2014-04-02 | 山重建机有限公司 | Fixing device for excavator drilling machine oil cylinder |
| CN103953589B (en) * | 2014-03-31 | 2016-08-17 | 山东大学 | A kind of grouting pressure stabilising arrangement and installation method |
| CN205479301U (en) * | 2016-03-28 | 2016-08-17 | 常熟理工学院 | Pneumatic gearshift |
| 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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- 2016-12-21 CN CN201611191919.9A patent/CN106762998B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202493520U (en) * | 2012-02-29 | 2012-10-17 | 比亚迪股份有限公司 | Cylinder control device |
| CN205111287U (en) * | 2015-11-04 | 2016-03-30 | 郑州骏骉汽车科技有限公司 | Linear motion mechanism |
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| CN106762998A (en) | 2017-05-31 |
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