CN2141907Y - Full-automatic mouth X-ray film developing machine without need of darkroom - Google Patents
Full-automatic mouth X-ray film developing machine without need of darkroom Download PDFInfo
- Publication number
- CN2141907Y CN2141907Y CN 92228914 CN92228914U CN2141907Y CN 2141907 Y CN2141907 Y CN 2141907Y CN 92228914 CN92228914 CN 92228914 CN 92228914 U CN92228914 U CN 92228914U CN 2141907 Y CN2141907 Y CN 2141907Y
- Authority
- CN
- China
- Prior art keywords
- film
- temperature
- gear
- developing
- sheet
- 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 - Fee Related
Links
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to a fully-automatic mouth X-ray film developing machine without the need of a darkroom, which is suitable for developing mouth X-ray films with a plurality of formats. The machine is composed of a dark box, an outer shell, a film developing mechanism, a drying box, a temperature control system, etc. A reprinting developing transmission mode is utilized, and film developing, film fixing, water washing and dryness are carried out continuously. Moment is transmitted to the main shaft of the developing mechanism by a main motor through a plurality of gears, films are pushed by the main shaft through a plurality of shifting forks to automatically enter a film developing tank, a film fixing tank, a water washing tank and a drying box, and then the film are automatically output a film outlet. An electronic temperature control system can automatically regulate the temperature of developing and fixing the films, and the utility model can be used for developing X-ray films produced by different manufacturers.
Description
The utility model relates to a kind of medicine equipment support equipment, and specifically a kind of flushing dentistry X-ray film (or full palate sheet) that is mainly used in is convenient to oral cavity, the full-automatic bright chamber X-ray sheet washer that the doctor diagnoses dental disorder rapidly and accurately.
Early eighties, all oneself has used the dentistry automatic developing machine to external large hospital, and to large-scale not waiting, main production firm is a Kodak from small-sized, Denmark flushing company, German flushing company and developed Japanese fuji company faster in recent years.The principle of work of machine mainly contains two kinds, first roller type washer (flushing large stretch of with), and it two is reprint formula washer (flushing dentistry small pieces with).Yet, the external common weak point of washer is that the scope of application is smaller, specify and use special liquid medicine and film, and speed, temperature are certain, non-adjustable, because the X-ray film rete of each manufacturer production differs, thus its time shutter, temperature also differ, this all is inapplicable and uneconomic for users at home and abroad.At present, domestic hospital still operates towards X-ray sheet developing by manual basically, and the national only large-scale stomatological hospital in Beijing, Shanghai, Chengdu just uses the flushing device of import, and all flushing process only needs a few minutes, the efficient height.And manual flushing filmless dental radiography, only apparent, photographic fixing just needs 10～20 minutes, also will manually place oven dry in the drying box after the washing, need dry 15～20 minutes approximately, and dentistry also need be equipped with a darkroom, how moist in the darkroom, filling the air apparent, stop bath smell, rinsing quality is because of operating personnel's different the differing greatly of experience, and manual flushing filmless dental radiography disadvantage is many, and labor intensity of operating staff is big, poor working environment, efficient is low, and flushing cycle is long, is unfavorable for timely diagnosis.
The purpose of this utility model will provide a kind of medical oral cavity X-ray sheet automatic developing machine exactly, and this function is fast rapid, washes oral cavity X-ray sheet in high quality, and in bright chamber, operate, thereby improve operating personnel's condition of work, guarantee rinsing quality, improve working efficiency.
The purpose of this utility model is achieved in that because dentistry X-ray film physical dimension is very little, so the one-piece construction of this product also should be compact, this just requires the outward appearance volume little and attractive in appearance.The utility model shell adopts the fiberglass one-shot forming, not only corrosion-resistant, and intensity height, each flushable 8 films of dentistry washer, so the washer structure is complicated, accuracy requirement is higher, for structure and its shop characteristic of assurance of simplifying washer, consider from the technical feasibility aspect, adopted turnover plate type flushing transfer mode, developed, photographic fixing, washing, drying is carried out continuously, main motor by several groups of gear transmission moments to the flushing machine main shaft, the flushing machine main shaft automatically enters developing tank by several groups of shift forks promotion films of series connection again, fixing tank, water washing tank and drying box, good film is exported from piece mouth automatically thereby make flushing.In order to adapt to the single side that the flushing different manufacturers is produced, two and the needs and the big characteristics of China's temperature difference of type dentistry X-ray film, Gu Te has increased the electron temperature-control system, the washer temperature can be set arbitrarily in 20～45 ℃ of scopes, after arriving design temperature, but automatic constant-temperature, the scope of application that develops photographic film is bigger.
Structure of the present utility model and principle of work thereof are as follows: oral cavity, full-automatic bright chamber X-ray sheet washer is made up of camera bellows, shell, punching mechanism, drying box, temperature-controlling system and base, end at shell (4) is provided with a camera bellows body (2), offer view window (1) and handle hole (3) on the camera bellows body (2), have contact pin box (5) at the other end of shell (4); Punching mechanism includes into sheet gate (8), CD feeding port (9), the anti-sheet mechanism that weighs, guide card mechanism, driving mechanism, developing tank (23), fixing tank (22), water washing tank (21), wherein advancing sheet gate (8) and CD feeding port (9) is arranged in the camera bellows body (2), the anti-sheet mechanism that weighs is by opening gear (28), gear driving lever (27) and dividing plate shift fork (26) constitute, guide card mechanism is by guide plate (7), big shift fork (11), little shift fork (13), big declutch shift shaft (14), little declutch shift shaft formations such as (15), 14 guide plates (7) connect and compose three groups of U type film trasport passages, enter developing tank (23) respectively, fixing tank (22), water washing tank (21), on every guide plate (7), all offer 8 film guiding slots (12), can move 8 films simultaneously, driving mechanism is by the gear (10) of three groups of series connection, gear wheel (29), axle gear (30), pinion wheel (31) and main motor (37) constitute, main motor (37) drives gear wheel (29) driven gear (10), axle gear (30), pinion wheel (31) rotation, gear (10) and the engagement of big declutch shift shaft (14) axle tooth, pinion wheel (31) drives little declutch shift shaft (15), size 6 declutch shift shafts (14) (15) are rotated simultaneously, make size 6 shift forks (11) (13) promote film and automatically enter developing tank (23) along film trasport passage order, fixing tank (22), water washing tank (21) and dry film trasport device (6).In addition, axle gear (30) is meshed with the anti-unlatching gear (28) that weighs in the sheet mechanism, open gear (28) and rotate a circle, about 50 seconds of time, gear driving lever (27) is stirred dividing plate shift fork (26) motion once, then advance sheet once, promptly advancing sheet off time for twice is 50 seconds, to reach the purpose of anti-heavy sheet; Drying box is made up of dry film trasport device (6), heating net (19), fan (20), dry motor (34), patch bay (35) etc., wherein dry film trasport device (6) is made of 4 groups of sprockets (32) series connection, drive 10 film advancing wheels (32) running by dry motor (34), film advancing wheel (32) is made the bidding quotation pearl and is constituted 8 film guiding slots, can carry 8 films simultaneously; Temperature-controlling system compares driving circuit by temperature indicator (16), power switch (17), temperature control switch (18), temperature probe (24), heating rod (36), D.C. regulated power supply, temperature ratio amplifying circuit, A/D analog to digital converter and temperature and forms, wherein temperature probe (24) and heating rod (36) are divided into two groups, be installed in respectively in developing tank (23) and the fixing tank (22), heating net (19) and heating rod (36) are directly controlled switching by the relay in the control circuit.Principle of work of the present utility model is shown in following block diagram:
Because the utility model has adopted reprint formula flushing transfer mode, develop, washing, drying is carried out continuously, main motor by several groups of gear transmission moments to the flushing machine main shaft, the flushing machine main shaft automatically enters developing tank by several groups of shift forks promotion limb sheets of series connection again, fixing tank, water washing tank and drying box, automatically export from piece mouth then, whole transmission device all is by same main drive of motor, so can guarantee the X-ray film surface is showing, can both fully contact equably with soup in the fixing tank, eight conduits are arranged on the film guiding slot, guaranteed that simultaneously 8 films normally carry out the overall process flushing, again because six big or small shift forks all are the sides that promotes the X-ray sheet, so whole flushing can not damage the film surface at all, thereby the utility model can be fast rapid, finish whole flushing process in high quality, improved work efficiency; Again because this fuselage is provided with camera bellows, view window on the camera bellows adopts the knot red plexiglass, can clearly see clearly to put film trap and CD feeding port in the camera bellows, so this machine can be operated in bright chamber fully, so just greatly facilitate the user, thereby improved punching operating personnel's condition of work effectively.Great advantage of the present utility model is to be equipped with a cover electron temperature-control system, and it is adjustable to show fixing temperature, the X-ray film that flushable different manufacturers is produced, and this has remedied the difference of external type greatly.
Fig. 1 is the utility model shell mechanism synoptic diagram.
Fig. 2 is the utility model master TV structure synoptic diagram.
Fig. 3 is the utility model backsight structural representation.
Fig. 4 is a temperature-controlling system circuit diagram of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is further specified:
Referring to Fig. 1, shell (4) is made of view window (1), camera bellows body (2), handle hole (3), contact pin box (5), camera bellows body (2) and shell (4) adopt the mould disposal molding, view window (1) is orange pmma material, can in bright chamber, operate, not have the exposure phenomenon, the handle hole on both sides (3) the high-elastic cloth shading of black, eight cloth overlap four layers, reuse indeformable, light leak not.Referring to Fig. 2, Fig. 3, punching mechanism is mainly by advancing sheet gate (8), CD feeding port (9), anti-sheet mechanism, guide card mechanism, the driving mechanism of weighing, developing tank (23), fixing tank (22), water washing tank (21) constitute, the unlatching gear (28) of anti-heavy sheet control gear rotates a circle, about 50 seconds of time, gear driving lever (27) is stirred dividing plate shift fork (26) motion once, then advances sheet once, promptly advancing sheet off time for twice is 50 seconds, to reach anti-heavy sheet purpose; Guide card mechanism mainly comprises guide plate (7), shift fork (11) (13) and declutch shift shaft (14) (15), wherein 14 guide plates constitute the film trasport passage, offer 8 film guiding slots on the guide plate, can move 8 films simultaneously, by the driving mechanism carry-over moment, size 6 declutch shift shafts (14) (15) are rotated simultaneously, make size 6 shift forks (11) (13) promote film and automatically enter developing tank, fixing tank, water washing tank, drying box along film trasport passage order; Driving mechanism is made of the series connection of three groups of gears, and it makes three groups of gear run-in synchronisms by main motor (37) driving gear wheel (29) carry-over moment, with carry-over moment to guide card mechanism; Drying box mainly comprises dry film trasport device (6), heating net (19), fan (20), dry motor (34) etc., dry film trasport device (6) is by 4 groups of sprockets (33) series connection carry-over moment, drive 10 film advancing wheels (32) running, film advancing wheel (32) is designed to the bidding quotation pearl and constitutes 8 film guiding slots, carries 8 films simultaneously.Temperature-controlling system is to design for displays temperature and control temperature, and this system adopts the control of two-way temperature, the two-way temperature survey, employing be symmetric circuit, by LM324 four high guaily unit integrated package control survey development, fixing temperature respectively.Referring to Fig. 4, temperature-adjusting circuit mainly compares driving circuit by D.C. regulated power supply, temperature ratio amplifying circuit, A/D analog to digital converter and temperature and forms, D.C. regulated power supply (referring to Fig. 4 square frame 4.) is made up of transformer, rectifier bridge, filter capacitor and integrated three-terminal voltage-stabilizing circuit, provides 9V and 5V operating voltage to control circuit; Temperature ratio amplifying circuit (referring to Fig. 4 square frame 1.) is by reference voltage, temperature sensor R
T(temperature probe), operational amplifier A
1Three parts are formed; A/D analog to digital converter (referring to Fig. 4 square frame 2.) is made up of LED charactron, CA3162 analog to digital converter, 74LS47 digital decoder etc.; Temperature relatively driving circuit (referring to Fig. 4 square frame 3.) mainly comprises operational amplifier A
2, power discharging transistor and execution relay, this circuit is with A
1Output is proportional to the voltage of temperature and the temperature control voltage of setting compares, by A
2The output terminal level change and come pilot relay, the switching of relay control heating rod (36).
The course of work of the present utility model is as follows:
1. open appliance mains switch (17), behind the design temperature to be arrived (general 23 ℃), 8 films are put into 8 CD feeding ports (9) respectively.
2. push into sheet gate (8) aside, CD feeding port in 50 seconds (9) is promptly opened automatically, and film falls into 8 film guiding slots (12) lining of guide card mechanism automatically, advances sheet gate (8) and promptly closes automatically.
3. film stirring through 6 shift fork (11) (13), sequentially enter developing tank (23), fixing tank (22), water washing tank (21) respectively along film guiding slot (12), enter drying box again, the film that flushing is good is exported from contact pin box (5) automatically at last, and overall process only needs 7.5 minutes.
4. when carrying out said process, second group of slice, thin piece can be put into CD feeding port (9) from camera bellows, push into sheet gate (8) aside, carry out the flushing of second group of slice, thin piece after 50 seconds simultaneously automatically.
Claims (3)
1, oral cavity, a kind of full-automatic bright chamber X-ray sheet washer, form by camera bellows, shell, punching mechanism, drying box, temperature-controlling system, base, it is characterized in that being provided with a camera bellows body (2) at an end of shell (4), offer view window (1) and handle hole (3) on the camera bellows body (2), have a contact pin box (5) at the other end of shell (4); Punching mechanism includes into sheet gate (8), CD feeding port (9), the anti-sheet mechanism that weighs, guide card mechanism, driving mechanism, developing tank (23), fixing tank (22), water washing tank (21), wherein advancing sheet gate (8) and CD feeding port (9) is arranged in the camera bellows body (2), the anti-sheet mechanism that weighs is by opening gear (28), gear driving lever (27) and dividing plate shift fork (26) constitute, guide card mechanism is by guide plate (7), big shift fork (11), little shift fork (13), big declutch shift shaft (14), little declutch shift shaft formations such as (15), 14 guide plates (7) connect and compose three groups of U type film trasport passages, respectively by developing tank (23), fixing tank (22), water washing tank (21), on every guide plate (7), all offer 8 film guiding slots (12), can move 8 films simultaneously, driving mechanism is by the gear (10) of three groups of series connection, gear wheel (29), axle gear (30), pinion wheel (31) and main motor (37) constitute, main motor (37) drives gear wheel (29) driven gear (10), axle gear (30), pinion wheel (31) rotation, gear (10) and the engagement of big declutch shift shaft (14) axle tooth, drive big declutch shift shaft (14), pinion wheel (31) drives little declutch shift shaft (15) and drives big shift fork (11) in the guide card mechanism and little shift fork (13) operation respectively, in addition, axle gear (30) is meshed with the anti-unlatching gear (28) that weighs in the sheet mechanism, drives anti-heavy sheet mechanism action; Drying box is made up of dry film trasport device (6), heating net (19), fan (20), dry motor (34), patch bay (35) etc., wherein dry film trasport device (6) is made of 4 groups of sprockets (32) series connection, drive 10 film advancing wheels (32) running by dry motor (34), film advancing wheel (32) is made the bidding quotation pearl and is constituted 8 film guiding slots, can carry 8 films simultaneously; Temperature-controlling system compares driving circuit by temperature indicator (16), power switch (17), temperature control switch (18), survey temperature control head (24), heating rod (36), D.C. regulated power supply, temperature ratio amplifying circuit, A/D analog to digital converter and temperature and forms, wherein survey temperature control head (24) and heating rod (36) is divided into two groups, be installed in respectively in developing tank (23) and the fixing tank (22).
2, oral cavity, full-automatic bright chamber according to claim 1 X-ray sheet washer is characterized in that described D.C. regulated power supply is made up of transformer, rectifier bridge, filter capacitor and integrated three-terminal voltage-stabilizing circuit, provides 9V and 5V working power to control circuit; Temperature ratio amplifying circuit is by reference voltage, temperature sensor R
T(temperature probe), operational amplifier A
1Deng composition; The A/D analog to digital converter is by the LED charactron, compositions such as CA3162 analog to digital converter, 74LS47 digital decoder; Temperature ratio amplifying circuit is by operational amplifier A
2, composition such as power discharging transistor, execution relay.
3, oral cavity, full-automatic bright chamber according to claim 1 and 2 X-ray sheet washer is characterized in that view window (1) made by orange organic glass, and handle hole (3) is with the high-elastic cloth shading of black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228914 CN2141907Y (en) | 1992-07-27 | 1992-07-27 | Full-automatic mouth X-ray film developing machine without need of darkroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228914 CN2141907Y (en) | 1992-07-27 | 1992-07-27 | Full-automatic mouth X-ray film developing machine without need of darkroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141907Y true CN2141907Y (en) | 1993-09-08 |
Family
ID=33772448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92228914 Expired - Fee Related CN2141907Y (en) | 1992-07-27 | 1992-07-27 | Full-automatic mouth X-ray film developing machine without need of darkroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141907Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962962A (en) * | 2016-05-16 | 2016-09-28 | 姜言 | Device for barium enema examination of upper digestive tract |
| CN109828431A (en) * | 2019-04-10 | 2019-05-31 | 天津市康华健晔医用材料有限公司 | A kind of X-ray film gets method express developed |
-
1992
- 1992-07-27 CN CN 92228914 patent/CN2141907Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962962A (en) * | 2016-05-16 | 2016-09-28 | 姜言 | Device for barium enema examination of upper digestive tract |
| CN109828431A (en) * | 2019-04-10 | 2019-05-31 | 天津市康华健晔医用材料有限公司 | A kind of X-ray film gets method express developed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2141907Y (en) | Full-automatic mouth X-ray film developing machine without need of darkroom | |
| ATE119383T1 (en) | DRIVE DEVICE FOR A VEHICLE PROVIDED BY MUSCLE POWER, SUCH AS A WHEELCHAIR. | |
| CN207917350U (en) | A kind of Table top type intelligence blood sampling work station | |
| CN110870426A (en) | Intelligence vegetation case | |
| CN105972284B (en) | A kind of pipeline valve control system and method | |
| CN214087993U (en) | Textile printing and dyeing wastewater treatment equipment | |
| CN211365689U (en) | Zinc sulfate solution storage tank | |
| US3115081A (en) | Means for unidirectional photo enlarging and reducing | |
| CN2483697Y (en) | Full-mechanical water meter with valve being autoclosed in purchased quantity | |
| CN221320327U (en) | Water-saving wool clothing dyeing ware | |
| CN201035369Y (en) | Micro computer controlling exposure machine | |
| CN1093816A (en) | X-ray film making disposal system | |
| CN212228554U (en) | Tablet friability measuring device | |
| GB2005920A (en) | Timer for a washing machine | |
| CN220136790U (en) | Piece moving device of biological dyeing machine | |
| CN209621695U (en) | A kind of agricultural greenhouse integrated morphology pin-connected panel zonal control air discharging machine | |
| CN209748838U (en) | Temperature measurement material heating device is used in cosmetics production | |
| CN219913813U (en) | Black master batch raw material drying device | |
| CN86207758U (en) | Specimen slice producing and dyeing apparatus | |
| CN221710412U (en) | Seed soaking and germination accelerating device for sealwort planting with short period | |
| CN2146727Y (en) | Washing apparatus | |
| CN220811916U (en) | Ecological environment engineering sewage treatment plant | |
| JPS5552040A (en) | Motor drive camera | |
| CN219171345U (en) | High-efficient mixing arrangement of rubber overshoes raw materials | |
| CN219391084U (en) | Fertilizer weighing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Cheng Jian Designer after: Li Shenjia Designer after: Yu Sanhong Designer before: Yang Xinzheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: YANG XINZHENG TO: CHENG JIAN; LI SHENJIA; YU SANHONG |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |