CN2041248U - Cylinder phototypesetter with handling in drawer-type dark box - Google Patents
Cylinder phototypesetter with handling in drawer-type dark box Download PDFInfo
- Publication number
- CN2041248U CN2041248U CN 88205597 CN88205597U CN2041248U CN 2041248 U CN2041248 U CN 2041248U CN 88205597 CN88205597 CN 88205597 CN 88205597 U CN88205597 U CN 88205597U CN 2041248 U CN2041248 U CN 2041248U
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- CN
- China
- Prior art keywords
- camera bellows
- drum
- drawer
- shaft
- cylinder
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a loading and unloading device of a roller dark box in a roller type phototypesetter. The aim of the utility model is to solve the problem of face breaking of the phototypesetter of which the dark box exposes outside. The dark box provided with a roller is arranged in a drawer, and the dark box of the drawer is pushed into the position. A friction clutch with a conical surface and an electromechanical executive mechanism which can control the rotary angle of a motor and the position of a cam are used for tightening and fixing the roller. Before the drawer is opened, the electromechanical executive mechanism is started, and the electromechanical executive mechanism retreats from the tightening and fixing position.
Description
The utility model relates to the optical scanner output equipment in a kind of computword, the image editing composing system, more precisely the handler of camera bellows in the drum-type film setter.
Existing various all-electronin drum-type film setter, the camera bellows that cylinder is housed all is exposed to outer, film setter outline drawing as shown in Figure 1, the complete machine moulding is marred by a scar, etc., not attractive in appearance.During machine, adopt portable camera bellows handle on the camera bellows, manually adjust to the right place, operation film setter one side machine outdoor handle realizes that by tooth bar, gear or screw mechanism cylinder holds out against fixing or unclamps, and promptly holding out against of drum shaft and rotary drive mechanism fixed and unclamped.
In movable tailstock that is disclosed among the Chinese patent CN87202505 " improved character and picture optical scanning output device " and the fixedly tailstock that generally adopts for a long time, knob is decontroled in artificial rotation pulling or rotation, the control guide blot moves in the gathering sill with two locating holes, and drive the action of a series of frame for movements, finally reach holding out against and unclamp between control tail spindle and drum shaft center hole, its frame for movement is complicated, and the part processing assembly precision is required height, and operation is complicated.
The purpose of this utility model is to design a kind of have profile of not being marred by a scar, etc. and film setter handsome in appearance, the camera bellows that is about to be equipped with cylinder is put into drawer, promotion drawer then camera bellows propelling puts in place, press " holding out against " button, electromechanical actuator is operated top automatically and the drum shaft center hole holds out against, press " unclamping " button, electromechanical actuator is operated top automatically and the drum shaft center hole breaks away from, and pulls the drawer out and can take out camera bellows.
Describe technology of the present utility model in detail below in conjunction with accompanying drawing
Accompanying drawing 1: the position view of camera bellows in film setter in the prior art.
Accompanying drawing 2: drawer type camera bellows loading and unloading drum-type film setter outline drawing.
Accompanying drawing 3: machine schematic diagram on the drawer type camera bellows loading and unloading drum-type film setter camera bellows.
Accompanying drawing 4: the axis system connection diagram that drawer type camera bellows handler is implemented in the drum-type film setter.
Accompanying drawing 5: the frame for movement of roller push rod 409 described in the accompanying drawing 4
Accompanying drawing 6: the frame for movement of conical surface friction clutch 404 described in the accompanying drawing 4
Accompanying drawing 7: electric control circuit 412 described in the accompanying drawing 4
Accompanying drawing 1, the position view of camera bellows in film setter in the prior art
Among the figure, 100 is film setter, and 101 for being equipped with the camera bellows of cylinder, and 102 for cylinder holds out against, unclamps handle with the fixed position, and 103 is the camera bellows handle, outside camera bellows and handle all are exposed to, not attractive in appearance.
Accompanying drawing 2, drawer type camera bellows loading and unloading drum-type film setter outline drawing
Among the figure, 200 is film setter, and 201 is drawer, and 202 unclamp control panel for cylinder holds out against, and " holding out against " button 203 and " unclamping " button 204 are arranged on the control panel.202 belows hold out against, unclamp electromechanical actuator.Film setter is whole appearance.
Accompanying drawing 3, machine schematic diagram on the drawer type camera bellows loading and unloading drum-type film setter camera bellows.
Among the figure, 200 is film setter, and 301 for being equipped with the camera bellows of cylinder, and 302 is the camera bellows handle, and 304 is drum shaft in the camera bellows.Press and illustrate A direction promotion drawer 201, the relativity of the moving guide rail 305 of both sides and the fixed guide 306 in the film setter at the bottom of the drawer, drawer 201 carry camera bellows 301 rolling propellings and put in place." holding out against " button 203 on the start-up control plate 202 is positioned at the electromechanical actuator action of control panel 202 belows, and the main shaft 303 that makes interior drum shaft 304 of camera bellows and cylinder rotate driving, transmission mechanism keeps concentric and holds out against.Pulled the drawer out 201 o'clock by diagram A direction, " unclamping " button 204 on should first start-up control plate 202 is positioned at the electromechanical actuator action of control panel 202 belows, withdraws from holding out against the position.
Accompanying drawing 4, the axis system connection diagram that drawer type camera bellows handler is implemented in the drum-type film setter.
Be the camera bellows 301 of cylinder 400 to be housed by the axis system connection layout of A shown in Figure 3 after propelling puts in place shown in the accompanying drawing 4.After startup holds out against button, slowspeed machine 411 rotations, and drive cam 410 rotates, when the highest contact roller push rod 409 of cam 410, promote top 407 and enter in the center hole of drum shaft 304, and drum shaft 304(is comprised cylinder 400) closely contact with main shaft 303 by conical surface friction clutch 404.When main motor 401 rotated, by cog belt transmission mechanism 402 drive shaft 303 drum shafts 304, cylinder 400 top 407 rotated synchronously, and 403,408 are rigid bearing, 412 electric control circuits for 411 runnings of control slowspeed machine among the figure.301 is camera bellows, and 201 is drawer.
Accompanying drawing 5, the frame for movement of roller push rod 409 described in the accompanying drawing 4.
After slowspeed machine 411 starts, with cam 410 rotations of motor coaxle, by predetermined cam locus, force pinch roller 505 to drive push rods 504, top 407 in sliding sleeve 502 in the fixed cover 500 and the sliding sleeve made stretching motion.Be fixed with two Hall switch 508 and 507 on the cam 410 respectively, hold out against and the released position in order to detection.511 for detecting magnet steel, between the fixedly garden ring 506 on fixed cover 500 and the sliding sleeve 502 spring 503 arranged.The effect of spring 503 is that cam 410 and pinch roller 505 are adjacent to, play the nose balance effect of regulating drum shaft and top mismachining tolerance simultaneously, have fixing hole 510 on the retainer ring 509 outside the fixed cover 500, fixed cover can be fixed on the film setter frame (Hall switch 507,508 is the finished product standard component).
Accompanying drawing 6, the frame for movement of conical surface friction clutch 404 described in the accompanying drawing 4
The effect of conical surface friction clutch 404 be finish between main shaft 303 and the drum shaft 304 shaft coupling with separate.When main shaft 303 and drum shaft 304 shaft couplings, cylinder 400 and drum shaft 304 rotate synchronously with main shaft 303, when main shaft 303 separates with drum shaft 304, can pull the drawer out, and take out camera bellows.
Described in accompanying drawing 4,5, when the convex surface of cam 410 contacts with pinch roller 505, top 407 with drum shaft 304 on center hole be adjacent to, simultaneously with drum shaft (comprising cylinder) forward impelling, the female cone face of the male cone (strobilus masculinus) face of main shaft 303 terminations and drum shaft 304 terminations is adjacent to.
The frictional force of the deformation force of spring 602 and friction plate 601 makes drum shaft 304 with main shaft 303 run-in synchronisms.When starting " unclamping " button, motor 411 rotates, the concave surface of cam lowest order contacts with pinch roller 505, spring 602 and the spring in the roller push rod 409 503 in the conical surface friction clutch discharge deformation energys, the female cone face of drum shaft 304 and the male cone (strobilus masculinus) emaciated face of main shaft 303 from, top 407 break away from drum shaft 304, can pull out a drawer 201 and take out camera bellows 301.
Accompanying drawing 7, electric control circuit 412 described in the accompanying drawing 4
When button K was positioned at " holding out against " position, an input of NAND gate 700 was 0 attitude, and an input of NAND gate 701 is 1 attitude.The highest order convex surface of supposing cam 410 is in the position of pressing close to pinch roller 505 (promptly holding out against the position) and holds out against then that to detect be 0 attitude, unclamping detection is 1 attitude, NAND gate 700,701 output states all are 1 attitude, through NAND gate 702, behind the phase inverter 703, this signal can not make photoelectrical coupler 705 conductings, controllable silicon 706 control utmost point triggerless pulses, motor 411 non-transformers can not start, and it is constant that axis system is in the state of holding out against; The lowest order concave surface of supposing cam is in the position of pressing close to pinch roller 505 (being the released position) and unclamps then that to detect be 0 attitude, holding out against detection is 1 attitude, NAND gate 701 outputs 0 attitude, photoelectrical coupler 705 conductings, trigger controllable silicon 706, motor 411 is connected power supply, and the driven by motor cam rotates to and holds out against the position; Suppose that the highest order and the lowest order of cam all do not press close to pinch roller 505, unclamp with holding out against to detect and be 1 attitude, then act on above-mentioned process.Axis system finally all is in and holds out against the position.
When button K was positioned at " unclamping " position, an input state of NAND gate 700 was 1 ", an input state of NAND gate 701 is 0, it unclamped detection, held out against detection signal again according to the position of cam this moment, thus the action of decision motor 411.Axis system finally all is in the released position.
From surface analysis, the purpose of this utility model is to be exposed to the outer film setter appearance problem of being marred by a scar, etc. in order to solve traditional camera bellows, for the attainment of one's purpose, place the free push-and-pull of drawer loading and unloading then must solve the drawer propelling in camera bellows and put in place, the holding out against automatically, unclamp and rotate the first series technique problem synchronously of axis system.Adopt the holding out against automatically of simple control motor corner and cam position, tripping-gear and electric control circuit and low-angle conical surface friction clutch, make stretch pressure moderate, concentric between main shaft and drum shaft required low.Can do the loading and unloading of any direction with cylinder.
Claims (4)
1, the camera bellows handler in a kind of drum-type film setter, cylinder places camera bellows, becomes integrally-built drum shaft two ends to expose outside the camera bellows with cylinder, and the drum shaft two ends respectively has female cone face and center hole, main motor is characterized in that by the rotation of cog belt transmission mechanism drive shaft:
A: the drawer that loads camera bellows is arranged and make drawer can freely advance the guide rail of pulling out,
B: have to make main shaft and drum shaft do any direction loading and unloading, finish main shaft and the shaft coupling of drum shaft and the conical surface friction clutch that separates,
C: the roller push rod and the electromechanical actuator thereof that can make main shaft and drum shaft hold out against, unclamp are arranged.
2, the camera bellows handler in the drum-type film setter according to claim 1, it is characterized in that described conical surface friction clutch, comprise can and cylinder do on the main shaft that is fixed on the band conical surface of any direction loading and unloading and rotation synchronously push-plate, be bonded in frictional disk and the spring between push-plate and hold-down nut on the push-plate face.
3, the camera bellows handler in the drum-type film setter according to claim 1, it is characterized in that described roller push rod and electromechanical actuator thereof, make pinch roller, push rod, the spring of stretching motion and be positioned at the sliding sleeve of fixed cover, the top composition by motor, cam and along cam locus.
4, the camera bellows handler in the drum-type film setter according to claim 3 is characterized in that holding out against on the described cam state-detection Hall switch and releasing orientation and detects Hall switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205597 CN2041248U (en) | 1988-05-20 | 1988-05-20 | Cylinder phototypesetter with handling in drawer-type dark box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88205597 CN2041248U (en) | 1988-05-20 | 1988-05-20 | Cylinder phototypesetter with handling in drawer-type dark box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2041248U true CN2041248U (en) | 1989-07-19 |
Family
ID=4839960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88205597 Expired - Lifetime CN2041248U (en) | 1988-05-20 | 1988-05-20 | Cylinder phototypesetter with handling in drawer-type dark box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2041248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889959A (en) * | 2008-08-08 | 2015-09-09 | 实耐宝公司 | Image-based inventory control system and method |
-
1988
- 1988-05-20 CN CN 88205597 patent/CN2041248U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889959A (en) * | 2008-08-08 | 2015-09-09 | 实耐宝公司 | Image-based inventory control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |