CN114578648B - Development auxiliary device and application method thereof - Google Patents

Abstract

The invention relates to the technical field of negative film development, in particular to a development auxiliary device and a use method thereof. When the automatic developing device is used, developing solution is poured into the first groove, a negative film to be developed is mounted on the film frame, the film frame is clamped in the second groove, the driving unit drives the first support to swing in the horizontal direction, the developing solution is uniformly distributed in the first groove, the driving unit drives the second support and the third support to reciprocate in the vertical direction, the developing solution is contacted with the negative film under the action of inertia of upward movement, and therefore automatic developing of the negative film is completed under the action of the force of a person.

Description

Development auxiliary device and application method thereof

Technical Field

The invention relates to the technical field of negative film development, in particular to a development auxiliary device and a use method thereof.

Background

X-ray detection is an important method in equipment detection, is generally used for detecting welds, equipment and the like with nondestructive requirements, and after adopting X-ray shooting, the film needs to be subjected to darkroom film treatment and analyzed according to the result after film treatment.

The film processing link of the darkroom is divided into three steps of film disassembling, film developing and drying, wherein the film developing link is divided into four steps of developing, stopping shadow, fixing and washing, and during the developing step, the film frame with the film is required to be continuously shaken in the developing solution so as to enable the film to be fully contacted and fused with the developing solution, thereby achieving better developing effect. Film development requires the operator to shake the film continuously during manual operation, which is time consuming, labor consuming and non-uniform.

Disclosure of Invention

Based on this, the present invention provides a development assisting apparatus capable of automatic negative film development and a method of using the same.

The technical scheme of the invention is as follows: the development auxiliary device comprises a driving unit, a sheet frame, a first support, a second support and a third support, wherein the first support, the second support and the third support are sequentially connected, a plurality of first grooves which are not communicated with the first support are formed in the upper surface of the second support, the third support is provided with a second groove and a first through hole which is correspondingly communicated with the second groove, the sheet frame is clamped in the second groove, and two ends of the driving unit are respectively fixedly connected with the first support and the second support and used for driving the second support to move relative to the first support.

Optionally, the device further comprises a fourth bracket, wherein a plurality of third grooves corresponding to the second grooves one by one are formed in the fourth bracket, the fourth bracket is covered on the third bracket, and the sheet frame is installed between the second grooves and the first grooves.

Optionally, the device further comprises a first electromagnet and a second electromagnet, wherein the first electromagnet and the second electromagnet are respectively and fixedly connected with two ends of the fourth bracket, and the parts of the third bracket corresponding to the first electromagnet and the second electromagnet are made of metal materials.

Optionally, the parts of the second support corresponding to the first electromagnet and the second electromagnet are made of metal materials, and the first electromagnet and the second electromagnet are sequentially adsorbed by the fourth support, the third support and the second support.

Optionally, the diameter of the second groove is 5-10mm, and the center distance between the two second grooves is 10-15mm.

Optionally, the driving unit includes a first driving component and a second driving component which are respectively disposed at two sides of the first bracket, and the first driving component and the second driving component each include a first motor.

Optionally, the first driving component and the second driving component each comprise a first connecting rod and a fifth connecting rod, one end of the first connecting rod is hinged to the output end of the first motor, the other end of the first connecting rod is hinged to one end of the fifth connecting rod, and the other end of the fifth connecting rod is hinged to the second bracket.

Optionally, the motion form of the first motor is reciprocating swing, the maximum swing amplitude of the output end of the first motor is 60-150 degrees, and the plane formed by the swing of the output end of the first motor is symmetrical along the vertical direction.

Optionally, the output end of the first driving component and the output end of the second driving component swing synchronously.

Optionally, the first driving component and the second driving component each comprise a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the second connecting rod is connected with the output end of the first motor, one end of the fourth connecting rod is hinged with the second bracket, two ends of the third connecting rod are respectively hinged with the second connecting rod and the fourth connecting rod, and the action mode of the first motor is rotary rotation.

Optionally, the second connecting rod is provided with a plurality of second through holes in the extending direction, the fourth connecting rod is provided with a plurality of third through holes in the extending direction, and two ends of the third connecting rod are detachably connected with one second through hole and one third through hole respectively.

Optionally, the reciprocating frequency of the second bracket in the vertical direction is 20-30 times/min.

Optionally, the device further comprises a control unit, wherein the control unit is electrically connected with the driving unit.

Another object of the present invention is to provide a method for using the developing auxiliary device, comprising:

Pouring the developing solution into the first groove;

the driving unit drives the first bracket to swing in the horizontal direction, so that the developing solution is uniformly distributed in the first groove;

Mounting a negative film to be developed on the film frame, and clamping the film frame on the second groove;

and driving the second bracket and the third bracket to reciprocate in the vertical direction by the driving unit until the development is completed.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

When the developing auxiliary device and the using method thereof are used, the developing solution is poured into the first groove, the negative film to be developed is mounted on the film frame, the film frame is clamped on the second groove, the driving unit drives the first bracket to swing in the horizontal direction, so that the developing solution is uniformly distributed in the first groove, the driving unit drives the second bracket and the third bracket to reciprocate in the vertical direction, and the developing solution is contacted with the negative film under the action of inertia of upward movement, so that the automatic development of the negative film is completed under the action of reducing the required human force.

Drawings

Fig. 1 is a schematic view showing a structure in which a developing auxiliary device according to an embodiment of the present invention moves to the highest position in the vertical direction.

FIG. 2 is a schematic view showing a structure in which a developing auxiliary device according to an embodiment of the present invention moves to the lowest position in the vertical direction

Fig. 3 is a plan view of a second frame of the development assistance apparatus according to the first and second embodiments of the present invention.

Fig. 4 is a plan view of a third frame and a blade frame of the developing assist device according to the first and second embodiments of the present invention.

Fig. 5 is a schematic view showing a structure in which a developing auxiliary device according to a second embodiment of the present invention moves to the leftmost side in the vertical direction.

Fig. 6 is a schematic view showing a structure in which the developing auxiliary device according to the second embodiment of the present invention moves to the highest position in the vertical direction.

Fig. 7 is a schematic view showing a structure in which a developing auxiliary device according to the second embodiment of the present invention moves to the rightmost side in the vertical direction.

Reference numerals illustrate:

100. A development auxiliary device, which is used for the development,

1. A driving unit 11, a first motor 12, a first link 13, a second link 131, a second through hole 14, a third link 15, a fourth link 151, a third through hole 16, a fifth link,

2. The sheet frame is provided with a plurality of sheet frames,

3. The first support is provided with a first support,

4. Second support, 41, first groove

5. A third bracket 51, a second groove 52, a first through hole,

6. A fourth bracket, 61, a third groove,

7. The first electromagnet is arranged on the first side of the first shell,

8. A second electromagnet is arranged on the upper surface of the first electromagnet,

9. And a control unit.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are merely used to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the invention.

Embodiment one:

Referring to fig. 1,2, 3 and 4, the present embodiment provides a developing auxiliary device 100 and a using method thereof, including a driving unit 1, a frame 2, and a first bracket 3, a second bracket 4 and a third bracket 5 connected in sequence, wherein a plurality of first grooves 41 which do not penetrate the first bracket 3 are formed on the upper surface of the second bracket 4, a second groove 51 and a first through hole 52 which corresponds to the second groove 51 are formed in the third bracket 5, the frame 2 is clamped in the second groove 51, and two ends of the driving unit 1 are fixedly connected with the first bracket 3 and the second bracket 4 respectively for driving the second bracket 4 and the first bracket 3 to generate relative motion. When the developing device is used, developing solution is poured into the first groove 41, a negative film to be developed is mounted on the film frame 2, the film frame 2 is clamped in the second groove 51, the driving unit 1 drives the first support 3 to swing in the horizontal direction, the developing solution is uniformly distributed in the first groove 41, the driving unit 1 drives the second support 4 and the third support 5 to reciprocate in the vertical direction, the developing solution is contacted with the negative film under the action of inertia of upward movement, and therefore automatic developing of the negative film is completed under the action of reducing required personnel. Compared with the conventional method for finishing development in the soaking and developing solution, the developing effect can be observed in the process of swinging each time without a gap between the developing solution and the negative film, the development time is prevented from lasting too long, the developing solution acts on the unexposed silver bromide to generate developing fog and reduce the sensitivity of the negative film. In other embodiments, the amount of the developing solution may be increased to the first through hole 52, and the developing may be performed by immersing the negative in the developing solution.

Preferably, referring to fig. 1 and 2, in the present embodiment, the developing auxiliary device 100 further includes a fourth bracket 6, the fourth bracket 6 is provided with a plurality of third grooves 61 corresponding to the second grooves 51 one by one, the fourth bracket 6 is covered on the third bracket 5, and the frame 2 is installed between the second grooves 51 and the first grooves 41. The fourth bracket 6 and the third bracket 5 are covered, so that the phenomenon that the film frame 2 falls off under the action of inertia to cause damage of the film when the film frame 2 reciprocates in the vertical direction under the action of the driving unit 1 is avoided.

Preferably, referring to fig. 1 and 2, in the present embodiment, the developing auxiliary device 100 further includes a first electromagnet 7 and a second electromagnet 8, the first electromagnet 7 and the second electromagnet 8 are fixedly connected to two ends of the fourth bracket 6, and the portion of the third bracket 5 corresponding to the first electromagnet 7 and the second electromagnet 8 is made of metal. In addition, the parts of the second support 4 corresponding to the first electromagnet 7 and the second electromagnet 8 are made of metal, and the first electromagnet 7 and the second electromagnet 8 sequentially adsorb the fourth support 6, the third support 5 and the second support 4. After the first electromagnet 7 and the second electromagnet 8 are electrified, the second bracket 4, the third bracket 5 and the fourth bracket 6 are adsorbed and fixed from two sides, so that the second bracket 4, the third bracket 5 and the fourth bracket 6 are prevented from being separated in the moving process, and leakage of developing solution and falling of negative films are avoided.

Preferably, in the present embodiment, the diameter of the second grooves 51 is 5-10mm, and the center distance between the two second grooves 51 is 10-15mm. Specifically, in the present embodiment, the diameter of the second grooves 51 is 8mm, the center-to-center distance between the two second grooves 51 is 13mm, the size of the cartridge 2 is defined by defining the size of the second grooves 51, and the amount of developer adhering to the cartridge 2 after reciprocating in the vertical direction is reduced.

Preferably, referring to fig. 1 and 2, in the present embodiment, the driving unit 1 includes a first driving assembly and a second driving assembly respectively disposed at two sides of the first bracket 3, each of the first driving assembly and the second driving assembly includes a first motor 11, a first link 12 and a fifth link 16, one end of the first link 12 is hinged to an output end of the first motor 11, the other end is hinged to one end of the fifth link 16, and the other end of the fifth link 16 is hinged to the second bracket 4. The action form of the first motor 11 is reciprocating swing, the maximum swing amplitude of the output end of the first motor 11 is 60-150 degrees, and the swing surface of the output end of the first motor 11 is symmetrical along the vertical direction. The output end of the first driving component and the output end of the second driving component synchronously swing. Specifically, in the present embodiment, the swing of the output end of the first motor 11 is 120 ° at maximum. When the second bracket 4 is required to move along the horizontal direction, the first driving assembly and the second driving assembly swing along the same direction, and when the second bracket 4 is required to reciprocate in the vertical direction, the first driving assembly and the second driving assembly swing along opposite directions, the stress at the two ends of the second bracket 4 in the horizontal direction are mutually counteracted, and the reciprocating motion in the vertical direction is realized under the action of the rotation of the first connecting rod 12. The output end of the first driving component and the output end of the second driving component swing synchronously, so that the inclination of the second bracket 4 caused by uneven stress at the two ends of the second bracket 4 can be avoided. In other embodiments, the first driving assembly and the second driving assembly may share one first motor 11, so as to reduce and improve the synchronization rate of the output end of the first driving assembly and the output end of the second assembly when swinging.

Preferably, referring to fig. 1 and 2, in the present embodiment, the developing auxiliary device 100 further includes a control unit 9, and the control unit 9 is electrically connected to the driving unit 1. The control unit 9 can switch the operation mode of the driving unit 1, and can adjust the swinging frequency of the first driving component and the second driving component to control the moving frequency of the second bracket 4, the third bracket 5 and the fourth bracket 6. In the embodiment, the reciprocation frequency of the second support 4 in the vertical direction is 20-30 times/min, specifically, in the embodiment, the reciprocation frequency of the second support 4 in the vertical direction is 26 times/min, when the frequency is too fast, the developing solution is easy to cause insufficient contact reaction with the negative film, and falls into the first groove 41, so that the reaction time of the developing solution and the negative film is short and the reaction is insufficient; when the frequency is too slow, the initial velocity of the developer liquid which is separated from the first groove 41 under the action of inertia is low, and the developer liquid cannot contact with the negative film under the action of gravity.

The present embodiment also provides a method for using the developing auxiliary device 100, which includes:

Pouring the developer into the first groove 41;

The first bracket 3 is driven to swing in the horizontal direction by the driving unit 1, so that the developing solution is uniformly distributed in the first groove 41;

mounting the negative film to be developed on the film frame 2, and clamping the film frame 2 on the second groove 51;

The second carriage 4 and the third carriage are driven to reciprocate in the vertical direction by the driving unit 1 until development is completed.

Embodiment two:

Preferably, referring to fig. 5, 6 and 7, in the present embodiment, the first driving assembly and the second driving assembly each include a second connecting rod 13, a third connecting rod 14 and a fourth connecting rod 15, one end of the second connecting rod 13 is connected with the output end of the first motor 11, one end of the fourth connecting rod 15 is hinged with the second bracket 4, two ends of the third connecting rod 14 are respectively hinged with the second connecting rod 13 and the fourth connecting rod 15, and the action mode of the first motor 11 is rotary rotation. The first motor 11 of the first drive assembly and the first motor 11 of the second drive assembly rotate in the same direction. Under the action of the rotation of the first motor 11, the fourth connecting rod 15 drives the second connecting rod 13 to rotate at a certain degree through the third connecting rod 14, so that the second bracket 4, the third bracket 5 and the fourth bracket 6 move in the horizontal direction and the vertical direction, and meanwhile, the technical effects of shaking up the developing solution and developing the negative film are achieved.

Preferably, referring to fig. 5, 6 and 7, in the present embodiment, the second connecting rod 13 is provided with a plurality of second through holes 131 in the extending direction thereof, the fourth connecting rod 15 is provided with a plurality of third through holes 151 in the extending direction thereof, and two ends of the third connecting rod 14 are detachably connected with one second through hole 131 and one third through hole 151 respectively. By clamping the third link 14 to the different second through hole 131 and third through hole 151, the moving distances of the second bracket 4, the third bracket 5, and the fourth bracket 6 in the horizontal direction and the vertical direction at the time of swinging can be adjusted.

When the developing auxiliary device and the using method thereof provided by the embodiment are used, developing solution is poured into the first groove 41, a negative film to be developed is mounted on the film frame 2, the film frame 2 is clamped to the second groove 51 and the third groove 61, the first bracket 3 is driven to swing in the horizontal direction and the vertical direction by the first driving component and the second driving component, the developing solution is uniformly distributed in the first groove 41, the developing solution is contacted with the negative film under the action of inertia of upward movement, and therefore automatic developing of the negative film is completed under the action of the force of reducing required personnel.

The developing auxiliary device and the using method thereof have the following beneficial effects:

1. When the developing device is used, developing solution is poured into the first groove 41, a negative film to be developed is mounted on the film frame 2, the film frame 2 is clamped in the second groove 51, the driving unit 1 drives the first support 3 to swing in the horizontal direction, the developing solution is uniformly distributed in the first groove 41, the driving unit 1 drives the second support 4 and the third support 5 to reciprocate in the vertical direction, the developing solution is contacted with the negative film under the action of inertia of upward movement, and therefore automatic developing of the negative film is completed under the action of reducing required personnel.

2. Under the action of the rotation of the first motor 11, the fourth connecting rod 15 drives the second connecting rod 13 to rotate at a certain degree through the third connecting rod 14, so that the second bracket 4, the third bracket 5 and the fourth bracket 6 move in the horizontal direction and the vertical direction, and meanwhile, the technical effects of shaking up the developing solution and developing the negative film are achieved.

3. By clamping the third link 14 to the different second through hole 131 and third through hole 151, the moving distances of the second bracket 4, the third bracket 5, and the fourth bracket 6 in the horizontal direction and the vertical direction at the time of swinging can be adjusted.

4. When the reciprocating frequency of the second bracket 4 in the vertical direction is too high, the developing solution is easy to cause insufficient contact reaction with the negative film and falls into the first groove 41, so that the reaction time of the developing solution and the negative film is shorter, and the reaction is insufficient; when the frequency is too slow, the initial velocity of the developer liquid which is separated from the first groove 41 under the action of inertia is low, and the developer liquid cannot contact with the negative film under the action of gravity.

While the foregoing is directed to the preferred embodiments of the present invention, it should be noted that modifications and variations could be made by those skilled in the art without departing from the principles of the present invention, and such modifications and variations are to be regarded as being within the scope of the invention.

Claims (10)

1. The developing auxiliary device is characterized by comprising a driving unit, a sheet frame, a first bracket, a second bracket and a third bracket which are sequentially connected, wherein the upper surface of the second bracket is provided with a plurality of first grooves which are not communicated with the first bracket, the third bracket is provided with a second groove and a first through hole which is correspondingly communicated with the second groove, the sheet frame is clamped in the second groove, the sheet frame is used for installing a negative sheet, and two ends of the driving unit are respectively fixedly connected with the first bracket and the second bracket and used for driving the second bracket to generate relative movement with the first bracket;

The second support is driven by the driving unit to swing in the horizontal direction, so that the developing solution is uniformly distributed in the first groove, the second support and the third support are driven by the driving unit to reciprocate in the vertical direction, and the developing solution is contacted with the negative film under the action of inertia of upward movement;

The driving unit comprises a first driving assembly and a second driving assembly which are respectively arranged at two sides of the first bracket, and the first driving assembly and the second driving assembly both comprise a first motor;

the first driving assembly and the second driving assembly comprise a second connecting rod, a third connecting rod and a fourth connecting rod, one end of the second connecting rod is connected with the output end of the first motor, one end of the fourth connecting rod is hinged with the second bracket, two ends of the third connecting rod are respectively hinged with the second connecting rod and the fourth connecting rod, and the action mode of the first motor is rotary rotation;

the second connecting rod is provided with a plurality of second through holes in the extending direction, the fourth connecting rod is provided with a plurality of third through holes in the extending direction, and two ends of the third connecting rod are detachably connected with one second through hole and one third through hole respectively.

2. The developing assist device according to claim 1, further comprising a fourth bracket provided with a plurality of third grooves in one-to-one correspondence with the second grooves, the fourth bracket being provided on the third bracket in a cover manner, and the sheet frame being mounted between the second grooves and the third grooves.

3. The developing assist device according to claim 2, further comprising a first electromagnet and a second electromagnet, wherein the first electromagnet and the second electromagnet are fixedly connected to both ends of the fourth bracket, respectively, and portions of the third bracket corresponding to the first electromagnet and the second electromagnet are made of metal.

4. A developing assist device according to claim 3, wherein the portions of the second frame corresponding to the first electromagnet and the second electromagnet are made of metal, and the first electromagnet and the second electromagnet sequentially attract the fourth frame, the third frame, and the second frame.

5. A developing assist device according to claim 1, wherein the second grooves have a diameter of 5-10mm, and a center-to-center distance between two of the second grooves is 10-15mm.

6. A developing assist device according to claim 1, wherein the first motor is reciprocated, and the maximum amplitude of the swing of the output end of the first motor is 60 ° to 150 °, and the plane formed by the swing of the output end of the first motor is symmetrical in the vertical direction.

7. The developing assist device according to claim 6, wherein the output of the first driving assembly and the output of the second driving assembly swing in synchronization.

8. The development assist device according to any one of claims 6 to 7, wherein the reciprocation frequency of the second frame in the vertical direction is 20 to 30 times/min.

9. The developing assist device according to claim 8, further comprising a control unit electrically connected to the driving unit.

10. A method of using the development assist device according to any one of claims 1 to 9, comprising:

Pouring the developing solution into the first groove;

the second bracket is driven to swing in the horizontal direction by the driving unit, so that the developing solution is uniformly distributed in the first groove;

Mounting a negative film to be developed on the film frame, and clamping the film frame on the second groove;

the second bracket and the third bracket are driven by the driving unit to reciprocate in the vertical direction until the development is completed.