CN202751403U - Blade linkage driving device for beam limiting device of X-ray machine - Google Patents

Blade linkage driving device for beam limiting device of X-ray machine Download PDF

Info

Publication number
CN202751403U
CN202751403U CN 201220236850 CN201220236850U CN202751403U CN 202751403 U CN202751403 U CN 202751403U CN 201220236850 CN201220236850 CN 201220236850 CN 201220236850 U CN201220236850 U CN 201220236850U CN 202751403 U CN202751403 U CN 202751403U
Authority
CN
China
Prior art keywords
horizontal
vertical
mounting bracket
cable wire
blade
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.)
Withdrawn - After Issue
Application number
CN 201220236850
Other languages
Chinese (zh)
Inventor
曹怀宇
吴基玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING HUALUN HONGLI INDUSTRIAL Co Ltd
Original Assignee
CHONGQING HUALUN HONGLI INDUSTRIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING HUALUN HONGLI INDUSTRIAL Co Ltd filed Critical CHONGQING HUALUN HONGLI INDUSTRIAL Co Ltd
Priority to CN 201220236850 priority Critical patent/CN202751403U/en
Application granted granted Critical
Publication of CN202751403U publication Critical patent/CN202751403U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Abstract

The utility model relates to a medical X-ray machine accessory, in particular to a blade linkage driving device for a beam limiting device of an X-ray machine. The blade linkage driving device comprises at least one horizontal left blade, at least one horizontal right blade, at least one vertical front blade and at least one vertical rear blade, the horizontal left blades and the horizontal right blades are symmetrically arranged above a beam limiting device substrate, the vertical front blades and the vertical rear blades are arranged below the beam limiting device substrate or/and symmetrically arranged, and all the blades are opened and closed by the aid of a guide wheel, a reverse wheel, a steel wire and a linkage lever. Owing to the structure, the blade linkage driving device has the advantages that control precision is improved, the service life is prolonged, the blades are completely linked, and metal fatigue due to springs is overcome.

Description

The blade linkage driving device of X-ray production apparatus beam-defining clipper
Technical field
This utility model relates to the medical X-ray machine part, specifically a kind of blade driving apparatus that improves control accuracy, increases the service life and make blade to reach the X-ray production apparatus beam-defining clipper that links fully.
Technical background
In the X-ray production apparatus system, its beam-defining clipper is installed in below the bulb usually, and bulb is launched X ray, and this X ray projects on the shot subject by the blade openings of beam-defining clipper inside.The size of the blade openings of beam-defining clipper, i.e. the size opened of blade determined the projection scope of the X ray of outgoing, and the scope redundance ray that exceeds blade openings that bulb is launched will be absorbed, stop and can not penetrate by blade.X ray is harmful to the person, needs the projection scope of control X ray to make it shine the position that client need checks, the position that can protect like this patient not need to check is subject to the irradiation of unnecessary X ray.
For avoiding unnecessary X ray to the injury of human body, need beam-defining clipper to shield unnecessary X ray; The device that is used for control beam-defining clipper blade openings size is commonly referred to blade driving apparatus.The beam-defining clipper blade driving apparatus has gear rod-swinging driving device, steel wire rope rod-swinging driving device and leading screw to add line slideway driving device etc. at present.
The blade driving apparatus complex structure of said structure, in use, inconvenient maintenance, use cost is higher.
For so that simple in structure, the single layer blade driving device of the twi-tier blade driving device of the X-ray production apparatus beam-defining clipper that Chinese patent 201120006465.X announces and the 201120006469.8 X-ray production apparatus beam-defining clippers of announcing has overcome above-mentioned shortcoming, and they all adopt steel-wire track and spring to realize the beam-defining clipper blade is driven; In use procedure, spring is because momentary reset, be easy to cause blade wear and noise, so that beam-defining clipper shortening in service life, and each spring control a slice blade, spring is using an end after the time, have metal fatigue, cause the elasticity precision to reduce, can't accurately reach the interlock of blade, so that absorb, stop unnecessary ray inefficiency, reduced furthermore control accuracy.
In sum, prior art beam-defining clipper blade driving apparatus in use: control accuracy reduces along with the prolongation of service time, and the serious so that beam-defining clipper of blade wear service life is short and can't reach accurately the blade interlock.
Summary of the invention
The purpose of this utility model provides a kind of blade driving apparatus that improves control accuracy, increases the service life and make blade to reach the X-ray production apparatus beam-defining clipper that links fully.
For realizing that the technical scheme that this utility model purpose adopts is: the blade driving apparatus of X-ray production apparatus beam-defining clipper, comprise the horizontal lobus sinister sheet of at least one deck that is symmetricly set on beam-defining clipper substrate top and the horizontal lobus dexter sheet of one deck at least, drive horizontal lobus sinister sheet and horizontal lobus dexter sheet move left and right by same horizontal drive cable wire, horizontal lobus sinister sheet and horizontal lobus dexter sheet consist of the horizontal blade group; Wherein: described horizontal lobus sinister sheet is fixed on the horizontal lobus sinister sheet mounting bracket, horizontal lobus dexter sheet is fixed on the horizontal lobus dexter sheet mounting bracket, horizontal lobus sinister sheet mounting bracket and horizontal lobus dexter sheet mounting bracket are installed on the stroke guide rail, and stroke guide rail is fixed on the beam-defining clipper substrate; Described horizontal drive cable wire is connected on horizontal lobus sinister sheet mounting bracket and the horizontal lobus dexter sheet mounting bracket, the horizontal drive cable wire is by the moving horizontal lobus sinister sheet of the lever actuated move left and right of the Left-wing Federation, and the horizontal drive cable wire moves by the horizontal lobus dexter sheet of right linkage lever driving and horizontal lobus sinister sheet synchronous backward; The middle part of the moving lever of the described Left-wing Federation is fixed by the driven bearing pin in a left side and horizontal lobus sinister sheet or horizontal lobus sinister sheet mounting bracket, one end of the moving lever of the Left-wing Federation is connected on the horizontal lobus sinister sheet mounting bracket by left active bearing pin, left active bearing pin is positioned at horizontal lobus sinister sheet mounting bracket and horizontal drive cable wire junction, the other end of the moving lever of the Left-wing Federation is fixed on the beam-defining clipper substrate by the left support pivot pin, the moving lever of the Left-wing Federation under the effect of horizontal drive cable wire along left support pivot pin move left and right; The middle part of described right linkage lever is fixed by the driven bearing pin in the right side and horizontal lobus dexter sheet or horizontal lobus dexter sheet mounting bracket, one end of right linkage lever is connected on the horizontal lobus dexter sheet mounting bracket by right active bearing pin, right active bearing pin is positioned at horizontal lobus dexter sheet mounting bracket and horizontal drive cable wire junction, the other end of right linkage lever is fixed on the beam-defining clipper substrate by the right support pivot pin, and right linkage lever moves along the moving lever synchronous backward of right support pivot pin and the Left-wing Federation under the effect of horizontal drive cable wire; Below the beam-defining clipper substrate or/and be symmetrically arranged with at least the vertical front vane of one deck and the vertical rear blade of one deck at least, drive vertical front vane and vertical rear blade move left and right by same vertical drive cable wire, vertical front vane consists of the vertical vane group with vertical rear blade; Described vertical front vane is fixed on the vertical front vane mounting bracket, vertical rear blade is fixed on the vertical rear blade mounting bracket, vertical front vane mounting bracket is installed on the vertical stroke guide rail with vertical rear blade mounting bracket, and the vertical stroke guide rail is fixed on the beam-defining clipper substrate; Described vertical drive cable wire is connected on vertical front vane mounting bracket and the vertical rear blade mounting bracket, the vertical drive cable wire drives vertical front vane by front linkage lever and moves forward and backward, and the vertical drive cable wire drives vertical rear blade by rear linkage lever and moves with vertical front vane synchronous backward; The middle part of described front linkage lever is fixed with vertical front vane or vertical front vane mounting bracket by front driven bearing pin, one end of front linkage lever is connected on the vertical front vane mounting bracket by front active bearing pin, front active bearing pin is positioned at vertical front vane mounting bracket and vertical drive cable wire junction, the other end of front linkage lever is fixed on the beam-defining clipper substrate by the front support pivot pin, and front linkage lever moves forward and backward along the front support pivot pin under the effect of vertical drive cable wire; The middle part of described rear linkage lever is fixed with vertical rear blade or vertical rear blade mounting bracket by rear driven bearing pin, one end of rear linkage lever is connected on the vertical rear blade mounting bracket by rear active bearing pin, rear active bearing pin is positioned at vertical rear blade mounting bracket and vertical drive cable wire junction, the other end of rear linkage lever is fixed on the beam-defining clipper substrate by the rear support pivot pin, and rear linkage lever moves along rear support pivot pin and front linkage lever synchronous backward under the effect of vertical drive cable wire.
Because said structure, this utility model has been realized the fully interlock of two blades, and has effectively guaranteed the control accuracy to blade, because the moving lever of the Left-wing Federation and right linkage lever do not exist continuous use to bring the problem of metal fatigue, so that beam-defining clipper prolongs service life, can't produce noise.
Description of drawings
Device of the present utility model can further specify by the indefiniteness embodiment that accompanying drawing provides.
The structural representation that accompanying drawing 1 drives for this utility model horizontal blade.
The structural representation that accompanying drawing 2 drives for this utility model vertical vane.
Accompanying drawing 3 is the structural representation of this utility model twi-tier blade manual actuation.
Accompanying drawing 4 is the structural representation of this utility model twi-tier blade motorized motions.
Among the figure: 1, horizontal lobus sinister sheet; 2, horizontal lobus dexter sheet; 3, horizontal drive cable wire; 4, horizontal lobus sinister sheet mounting bracket; 5, horizontal lobus dexter sheet mounting bracket; 6, stroke guide rail; 7, the moving lever of the Left-wing Federation; 8, right linkage lever; 9, left driven bearing pin; 10, left active bearing pin; 11, left support pivot pin; 12, right driven bearing pin; 13, right active bearing pin; 14, right support pivot pin; 15, horizontally-guided roller; 16, level commutation roller; 17 horizontal hands wheels; 18, horizontal motor; 19, pressing plate; 20, vertical front vane; 21, vertical rear blade; 22, vertical drive cable wire; 23, vertical front vane mounting bracket; 24, vertical rear blade mounting bracket; 25, vertical stroke guide rail; 26, front linkage lever; 27, rear linkage lever; 28, front driven bearing pin; 29, front active bearing pin; 30, front support pivot pin; 31, rear driven bearing pin; 32, rear active bearing pin; 33, rear support pivot pin; 34, vertical hands wheel; 35, motor vertical; 36, vertical pressing plate; 37, cable wire tensioning spring.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to accompanying drawing 1,2 and 3, the blade driving apparatus of the X-ray production apparatus beam-defining clipper in the accompanying drawing, comprise the horizontal lobus sinister sheet 1 of at least one deck that is symmetricly set on beam-defining clipper substrate top and the horizontal lobus dexter sheet 2 of one deck at least, drive horizontal lobus sinister sheet 1 and horizontal lobus dexter sheet 2 move left and right by same horizontal drive cable wire 3, horizontal lobus sinister sheet 1 and horizontal lobus dexter sheet 2 consist of the horizontal blade group; Wherein: described horizontal lobus sinister sheet 1 is fixed on the horizontal lobus sinister sheet mounting bracket 4, horizontal lobus dexter sheet 2 is fixed on the horizontal lobus dexter sheet mounting bracket 5, horizontal lobus sinister sheet mounting bracket 4 and horizontal lobus dexter sheet mounting bracket 5 are installed on the stroke guide rail 6, and stroke guide rail 6 is fixed on the beam-defining clipper substrate; Described horizontal drive cable wire 3 is connected on horizontal lobus sinister sheet mounting bracket 4 and the horizontal lobus dexter sheet mounting bracket 5, horizontal drive cable wire 3 drives horizontal lobus sinister sheet 1 move left and right by the moving lever 7 of the Left-wing Federation, and horizontal drive cable wire 3 moves with horizontal lobus sinister sheet 1 synchronous backward by the horizontal lobus dexter sheet 2 of right linkage lever 8 drivings; The middle part of the moving lever 7 of the described Left-wing Federation is fixing with horizontal lobus sinister sheet 1 or horizontal lobus sinister sheet mounting bracket 4 by left driven bearing pin 9, one end of the moving lever 7 of the Left-wing Federation is connected on the horizontal lobus sinister sheet mounting bracket 4 by left active bearing pin 10, left active bearing pin 10 is positioned at horizontal lobus sinister sheet mounting bracket 4 and horizontal drive cable wire 3 junctions, the other end of the moving lever 7 of the Left-wing Federation is fixed on the beam-defining clipper substrate by left support pivot pin 11, the moving lever 7 of the Left-wing Federation under 3 effects of horizontal drive cable wire along left support pivot pin 11 move left and right; The middle part of described right linkage lever 8 is fixing with horizontal lobus dexter sheet 2 or horizontal lobus dexter sheet mounting bracket 5 by right driven bearing pin 12, one end of right linkage lever 8 is connected on the horizontal lobus dexter sheet mounting bracket 5 by right active bearing pin 13, right active bearing pin 13 is positioned at horizontal lobus dexter sheet mounting bracket 5 and horizontal drive cable wire 3 junctions, the other end of right linkage lever 8 is fixed on the beam-defining clipper substrate by right support pivot pin 14, and right linkage lever 8 moves lever 7 synchronous backwards along right support pivot pin 14 with the Left-wing Federation and moves under 3 effects of horizontal drive cable wire; Below the beam-defining clipper substrate or/and be symmetrically arranged with at least the vertical front vane 20 of one deck and the vertical rear blade 21 of one deck at least, drive vertical front vane 20 and vertical rear blade 21 move left and right by same vertical drive cable wire 22, vertical front vane 20 consists of the vertical vane group with vertical rear blade 21; Described vertical front vane 20 is fixed on the vertical front vane mounting bracket 23, vertical rear blade 21 is fixed on the vertical rear blade mounting bracket 24, vertical front vane mounting bracket 23 is installed on the vertical stroke guide rail 25 with vertical rear blade mounting bracket 24, and vertical stroke guide rail 25 is fixed on the beam-defining clipper substrate; Described vertical drive cable wire 22 is connected on vertical front vane mounting bracket 23 and the vertical rear blade mounting bracket 24, vertical drive cable wire 22 drives vertical front vane 20 by front linkage lever 26 and moves forward and backward, and vertical drive cable wire 22 drives vertical rear blade 21 by rear linkage lever 27 and moves with vertical front vane 20 synchronous backwards; The middle part of described front linkage lever 26 is fixing with vertical front vane 20 or vertical front vane mounting bracket 23 by front driven bearing pin 28, one end of front linkage lever 26 is connected on the vertical front vane mounting bracket 23 by front active bearing pin 29, front active bearing pin 29 is positioned at vertical front vane mounting bracket 23 and vertical drive cable wire 22 junctions, the other end of front linkage lever 26 is fixed on the beam-defining clipper substrate by front support pivot pin 30, and front linkage lever 26 moves forward and backward along front support pivot pin 30 under 22 effects of vertical drive cable wire; The middle part of described rear linkage lever 27 is fixing with vertical rear blade 21 or vertical rear blade mounting bracket 24 by rear driven bearing pin 31, one end of rear linkage lever 27 is connected on the vertical rear blade mounting bracket 24 by rear active bearing pin 32, rear active bearing pin 32 is positioned at vertical rear blade mounting bracket 24 and vertical drive cable wire 22 junctions, the other end of rear linkage lever 27 is fixed on the beam-defining clipper substrate by rear support pivot pin 33, and rear linkage lever 27 moves along rear support pivot pin 33 and front linkage lever 26 synchronous backwards under 22 effects of vertical drive cable wire.In this structure, by setting up of linkage lever, realize the driven in synchronism of every layer of blade, also just realized the synchronous interaction of every layer of blade.Comparing with existing Spring driving control, also improved the control accuracy and the service life that has prolonged whole device of whole device.
For simplifying steel cable driving structure, the described horizontal drive cable wire 3 of above-described embodiment is vertically walked around level commutation roller 16 after passing the horizontally-guided roller 15 that is arranged on four jiaos of the beam-defining clipper substrate tops, and level commutation roller 16 is connected with horizontal handwheel 17 by belt or sprocket wheel.Described vertical drive cable wire 22 is vertically walked around another level commutation roller 16 after passing the another group of horizontally-guided roller 15 that is arranged on four jiaos of the beam-defining clipper substrate belows, and this level commutation roller 16 is connected with vertical handwheel 34 by belt or sprocket wheel.
, increase work efficiency for reducing medical worker's the amount of labour referring to accompanying drawing 1,2,3 and 4, be connected with horizontal motor 18 by horizontal electric motor clutch in the rotating shaft of the described horizontal handwheel 17 of above-described embodiment.Can be by the switch on the beam-defining clipper substrate or the external Remote Control Interface control motor movement of beam-defining clipper, the band moving vane moves; When horizontal motor 18 was not switched on rotation, horizontal electric motor clutch is no power also, and horizontal electric motor clutch disconnects, and horizontal handwheel 17 can be thrown off separately rotation with horizontal motor; When horizontal electrical power rotated, horizontal electric motor clutch was switched on simultaneously, horizontal electric motor clutch combination, and the rotation of horizontal motor drives horizontal handwheel 17 by horizontal electric motor clutch and rotates; When blade put in place or the fault clamping stagnation is arranged, horizontal electric motor clutch can skid, and then level of protection motor and driving device.Be connected with motor vertical 35 by the motor vertical clutch in the rotating shaft of described vertical handwheel 34.Can be by the switch on the beam-defining clipper substrate or the external Remote Control Interface control motor vertical motion of beam-defining clipper, the band moving vane moves; When motor vertical was not switched on rotation, the motor vertical clutch is no power also, and the motor vertical clutch disconnects, and vertical handwheel 34 can be thrown off separately rotation with motor vertical; When the motor vertical energising was rotated, the motor vertical clutch was switched on simultaneously, the combination of motor vertical clutch, and the rotation of motor vertical drives vertical handwheel 34 by the motor vertical clutch and rotates; When blade put in place or the fault clamping stagnation is arranged, the motor vertical clutch can skid, and then protection motor vertical and driving device.
For further improving control accuracy, the described horizontal motor 17 of above-described embodiment is by the control of PLC control strip.Described motor vertical 35 is by the control of PLC control strip.
For keeping cable wire that suitable tensile force is arranged, eliminate the movement clearance that heterodromous backlash causes, the described horizontal drive cable wire 3 of above-described embodiment is by pressing plate 19 and be bolted on horizontal lobus sinister sheet mounting bracket 4 and the horizontal lobus dexter sheet mounting bracket 5, and is provided with cable wire tensioning spring 37 on the horizontal drive cable wire 3.Described vertical drive cable wire 22 by vertical pressing plate 36 be bolted to vertical front vane mounting bracket 23 and vertical rear blade mounting bracket 24 on, and be provided with another cable wire tensioning spring 37 on the vertical drive cable wire 22.
The setting of above-mentioned pressing plate 19 and vertical pressing plate 36 is so that the driving cable wire is more firm in the process of pulling blade; The setting of motor and clutch has realized electronicly, has reduced operation doctor's labor intensity, has improved work efficiency, has also realized manually and the exchange between electronic, can also shield to motor.
In sum, this structure has improved control accuracy, prolonged service life and has made blade reach fully interlock, has overcome the metal fatigue that adopts spring to exist.

Claims (9)

1. the blade linkage driving device of an X-ray production apparatus beam-defining clipper, comprise the horizontal lobus sinister sheet of at least one deck (1) that is symmetricly set on beam-defining clipper substrate top and the horizontal lobus dexter sheet of one deck (2) at least, drive horizontal lobus sinister sheet (1) and horizontal lobus dexter sheet (2) move left and right by same horizontal drive cable wire (3), horizontal lobus sinister sheet (1) and horizontal lobus dexter sheet (2) consist of the horizontal blade group; It is characterized in that: described horizontal lobus sinister sheet (1) is fixed on the horizontal lobus sinister sheet mounting bracket (4), horizontal lobus dexter sheet (2) is fixed on the horizontal lobus dexter sheet mounting bracket (5), horizontal lobus sinister sheet mounting bracket (4) and horizontal lobus dexter sheet mounting bracket (5) are installed on the stroke guide rail (6), and stroke guide rail (6) is fixed on the beam-defining clipper substrate; Described horizontal drive cable wire (3) is connected on horizontal lobus sinister sheet mounting bracket (4) and the horizontal lobus dexter sheet mounting bracket (5), horizontal drive cable wire (3) drives horizontal lobus sinister sheet (1) move left and right by the moving lever (7) of the Left-wing Federation, and horizontal drive cable wire (3) drives horizontal lobus dexter sheet (2) by right linkage lever (8) and moves with horizontal lobus sinister sheet (1) synchronous backward; It is fixing with horizontal lobus sinister sheet (1) or horizontal lobus sinister sheet mounting bracket (4) by left driven bearing pin (9) that the middle part of lever (7) is moved by the described Left-wing Federation, the end that lever (7) moves in the Left-wing Federation is connected on the horizontal lobus sinister sheet mounting bracket (4) by left active bearing pin (10), left active bearing pin (10) is positioned at horizontal lobus sinister sheet mounting bracket (4) and horizontal drive cable wire (3) junction, the other end that lever (7) moves in the Left-wing Federation is fixed on the beam-defining clipper substrate by left support pivot pin (11), the Left-wing Federation move lever (7) under horizontal drive cable wire (3) effect along left support pivot pin (11) move left and right; The middle part of described right linkage lever (8) is fixing with horizontal lobus dexter sheet (2) or horizontal lobus dexter sheet mounting bracket (5) by right driven bearing pin (12), one end of right linkage lever (8) is connected on the horizontal lobus dexter sheet mounting bracket (5) by right active bearing pin (13), right active bearing pin (13) is positioned at horizontal lobus dexter sheet mounting bracket (5) and horizontal drive cable wire (3) junction, the other end of right linkage lever (8) is fixed on the beam-defining clipper substrate by right support pivot pin (14), and right linkage lever (8) moves lever (7) synchronous backward along right support pivot pin (14) with the Left-wing Federation and moves under horizontal drive cable wire (3) effect;
Below the beam-defining clipper substrate or/and be symmetrically arranged with at least the vertical front vane of one deck (20) and the vertical rear blade of one deck (21) at least, drive vertical front vane (20) and vertical rear blade (21) move left and right by same vertical drive cable wire (22), vertical front vane (20) consists of the vertical vane group with vertical rear blade (21); Described vertical front vane (20) is fixed on the vertical front vane mounting bracket (23), vertical rear blade (21) is fixed on the vertical rear blade mounting bracket (24), vertical front vane mounting bracket (23) is installed on the vertical stroke guide rail (25) with vertical rear blade mounting bracket (24), and vertical stroke guide rail (25) is fixed on the beam-defining clipper substrate; Described vertical drive cable wire (22) is connected on vertical front vane mounting bracket (23) and the vertical rear blade mounting bracket (24), vertical drive cable wire (22) drives vertical front vane (20) by front linkage lever (26) and moves forward and backward, and vertical drive cable wire (22) drives vertical rear blade (21) by rear linkage lever (27) and moves with vertical front vane (20) synchronous backward; The middle part of described front linkage lever (26) is fixing with vertical front vane (20) or vertical front vane mounting bracket (23) by front driven bearing pin (28), one end of front linkage lever (26) is connected on the vertical front vane mounting bracket (23) by front active bearing pin (29), front active bearing pin (29) is positioned at vertical front vane mounting bracket (23) and vertical drive cable wire (22) junction, the other end of front linkage lever (26) is fixed on the beam-defining clipper substrate by front support pivot pin (30), and front linkage lever (26) moves forward and backward along front support pivot pin (30) under vertical drive cable wire (22) effect; The middle part of described rear linkage lever (27) is fixing with vertical rear blade (21) or vertical rear blade mounting bracket (24) by rear driven bearing pin (31), one end of rear linkage lever (27) is connected on the vertical rear blade mounting bracket (24) by rear active bearing pin (32), rear active bearing pin (32) is positioned at vertical rear blade mounting bracket (24) and vertical drive cable wire (22) junction, the other end of rear linkage lever (27) is fixed on the beam-defining clipper substrate by rear support pivot pin (33), and rear linkage lever (27) moves along rear support pivot pin (33) and front linkage lever (26) synchronous backward under vertical drive cable wire (22) effect.
2. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 1, it is characterized in that: described horizontal drive cable wire (3) is vertically walked around level commutation roller (16) after passing the horizontally-guided roller (15) that is arranged on four jiaos of the beam-defining clipper substrate tops, and level commutation roller (16) is connected with horizontal handwheel (17) by belt or sprocket wheel.
3. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 2 is characterized in that: be connected with horizontal motor (18) by horizontal electric motor clutch in the rotating shaft of described horizontal handwheel (17).
4. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 3 is characterized in that: described horizontal motor (17) is by the control of PLC control strip.
5. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 1, it is characterized in that: described horizontal drive cable wire (3) by pressing plate (19) and be bolted to horizontal lobus sinister sheet mounting bracket (4) and horizontal lobus dexter sheet mounting bracket (5) on, and be provided with cable wire tensioning spring (37) on the horizontal drive cable wire (3).
6. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 1, it is characterized in that: described vertical drive cable wire (22) is vertically walked around another level commutation roller (16) after passing the another group of horizontally-guided roller (15) that is arranged on four jiaos of the beam-defining clipper substrate belows, and this level commutation roller (16) is connected with vertical handwheel (34) by belt or sprocket wheel.
7. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 6 is characterized in that: be connected with motor vertical (35) by the motor vertical clutch in the rotating shaft of described vertical handwheel (34).
8. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 7 is characterized in that: described motor vertical (35) is by the control of PLC control strip.
9. the blade linkage driving device of X-ray production apparatus beam-defining clipper according to claim 1, it is characterized in that: described vertical drive cable wire (22) by vertical pressing plate (36) be bolted to vertical front vane mounting bracket (23) and vertical rear blade mounting bracket (24) on, and be provided with another cable wire tensioning spring (37) on the vertical drive cable wire (22).
CN 201220236850 2012-05-24 2012-05-24 Blade linkage driving device for beam limiting device of X-ray machine Withdrawn - After Issue CN202751403U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220236850 CN202751403U (en) 2012-05-24 2012-05-24 Blade linkage driving device for beam limiting device of X-ray machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220236850 CN202751403U (en) 2012-05-24 2012-05-24 Blade linkage driving device for beam limiting device of X-ray machine

Publications (1)

Publication Number Publication Date
CN202751403U true CN202751403U (en) 2013-02-27

Family

ID=47730604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220236850 Withdrawn - After Issue CN202751403U (en) 2012-05-24 2012-05-24 Blade linkage driving device for beam limiting device of X-ray machine

Country Status (1)

Country Link
CN (1) CN202751403U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102670226A (en) * 2012-05-24 2012-09-19 重庆华伦弘力实业有限公司 Blade linkage driving device for beam limiter of X-ray machine
CN103462624A (en) * 2013-09-05 2013-12-25 中国科学院深圳先进技术研究院 X-ray generator beam limiting device and blade driving device thereof
CN103519835A (en) * 2013-10-14 2014-01-22 中国科学院深圳先进技术研究院 Beam-limiting device blade driving device, beam-limiting device and X-ray machine
CN106477347A (en) * 2016-11-27 2017-03-08 苏州君丰辰电子科技有限公司 Electric linkage switching device
CN106516794A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Manual linkage switching device
CN106516793A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Improved manual linkage switching device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102670226A (en) * 2012-05-24 2012-09-19 重庆华伦弘力实业有限公司 Blade linkage driving device for beam limiter of X-ray machine
CN102670226B (en) * 2012-05-24 2013-07-10 重庆华伦弘力实业有限公司 Blade linkage driving device for beam limiter of X-ray machine
CN103462624A (en) * 2013-09-05 2013-12-25 中国科学院深圳先进技术研究院 X-ray generator beam limiting device and blade driving device thereof
CN103462624B (en) * 2013-09-05 2016-07-06 中国科学院深圳先进技术研究院 A kind of X-ray production apparatus beam-defining clipper blade driving apparatus and X-ray production apparatus beam-defining clipper
CN103519835A (en) * 2013-10-14 2014-01-22 中国科学院深圳先进技术研究院 Beam-limiting device blade driving device, beam-limiting device and X-ray machine
CN106477347A (en) * 2016-11-27 2017-03-08 苏州君丰辰电子科技有限公司 Electric linkage switching device
CN106516794A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Manual linkage switching device
CN106516793A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Improved manual linkage switching device

Similar Documents

Publication Publication Date Title
CN202751403U (en) Blade linkage driving device for beam limiting device of X-ray machine
CN201968693U (en) Double-layer blade driving device for beam-limiter of X-ray apparatus
CN102670226B (en) Blade linkage driving device for beam limiter of X-ray machine
CN105200757A (en) Cloth cutting machine applied to clothing production
CN201968694U (en) Single-layer blade driving device for beam-limiter of X-ray apparatus
CN102254714B (en) Operating mechanism of direct-acting three-position isolation switch
CN202640411U (en) Adjustable section straight noodle cutting machine
CN204334455U (en) Solar energy cleaning device
CN209151654U (en) A kind of road roadside green belt clipping device
CN106115572A (en) Valve tower module inspection platform
CN201726024U (en) Knife-selectable knife rest of wire-stripping machine
CN205035678U (en) Be applied to fabric cutting machine of clothing production
CN108524048A (en) A kind of multi-functional ruminant Bao Dinglan
CN208965296U (en) A kind of efficient device for cutting office chair cloth
CN104686214A (en) Electric saw for pruning operation in power industry
CN212052068U (en) Cloth cutting machine for mask production
CN203564259U (en) Ct examination bed
CN101805918B (en) Electroplating and blanking device for lead frame
CN205835588U (en) A kind of E-Z tree section peeling machine
CN207240376U (en) Foam cutter device
CN208592962U (en) A kind of novel anticollision limit concrete cutting machine system
CN207027248U (en) A kind of filament cutter sharpening reciprocator
CN205242045U (en) U -shaped route comes and goes wire winding mechanism based on shuttle wire winding
CN211733402U (en) Low-relaxation steel strand traction device
CN113371649B (en) Aerial working operation platform equipment for building

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130227

Effective date of abandoning: 20130710

RGAV Abandon patent right to avoid regrant