CN218158729U - Automatic turnover mechanism for film plate on exposure machine - Google Patents

Abstract

The utility model discloses an automatic tilting mechanism of film board on exposure machine establishes the side that is used for two backup pads of fixed film board on the exposure machine body, two all be equipped with in the backup pad with film board adaptation is along Y to the first slide that extends, automatic tilting mechanism of film board includes two sets of establishments at every the automatic turning device of backup pad side, every group automatic turning device all includes a subassembly, upset subassembly and spacing subassembly that turns over. The utility model is provided with the turnover assembly, so that the mechanism can be turned over and leaned against the machine body when the exposure machine does not work, and the exposure machine does not occupy larger space when not working, and is safer to operate; through setting up the upset subassembly and cooperating spacing subassembly, can firmly fix the film board on the locating plate to drive the film board through the locating plate and overturn, need not the manual work and can accomplish the upset operation automatically, it is safe high-efficient.

Description

Automatic turnover mechanism for film plate on exposure machine

Technical Field

The utility model relates to an exposure machine technical field, in particular to film board automatic tilting mechanism on exposure machine.

Background

When the exposure machine is used, the film plate for fixing the film is generally required to be pulled out of the positioning frame and turned over according to the process requirement, and then the film plate is pushed into the positioning frame again. The film used on the large exposure machine is generally large in size, the film plate is also large and heavy, the film plate generally reaches dozens of kilograms, the turnover plate operation is time-consuming and labor-consuming, and a large rotation space is needed. At present, the plate turning operation on an exposure machine is mostly carried out manually by one person or two persons, and although the limited operation space can be flexibly utilized, the physical consumption of operators is large, and the operation efficiency is not high; with the current rise of labor cost, enterprises face greater cost pressure.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an automatic tilting mechanism of film board on exposure machine can turn over a book and lean on to or leave the fuselage, can not occupy great space when out of work, and operates safelyr, need not the manual work and can accomplish the action of upset film board automatically, and is efficient, and the cost is lower.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

an automatic film plate turnover mechanism on an exposure machine is arranged beside two supporting plates used for fixing film plates on the body of the exposure machine, the two supporting plates are respectively provided with a first slideway which is matched with the film plates and extends along the Y direction, and the film plates can be erected on the two first slideways and can be driven by external force to translate along the Y direction relative to the two supporting plates; film board automatic turnover mechanism includes that two sets of establishing are in every the automatic turning device of backup pad side, every group automatic turning device all includes a subassembly, upset subassembly and spacing subassembly, wherein:

the turnover assembly comprises a first driving device hinged to the machine body and a mounting plate in transmission connection with the first driving device through the first driving device, the mounting plate extends along the Y direction, one end of the mounting plate is hinged to the machine body, and the first driving device can drive the mounting plate to deflect in a horizontal plane relative to the machine body;

the turnover assembly comprises a second driving device arranged on the mounting plate and a turntable in transmission connection with the second driving device, and the turntable can rotate relative to the mounting plate under the driving of the second driving device; a positioning plate is detachably and fixedly arranged on the rotary table, a second slide way extending along the Y direction is arranged on one side wall of the positioning plate, and when the rotary table is positioned at the initial position, the second slide way is flush with the first slide way and extends along the Y direction;

the limiting assembly comprises a third driving device hinged to the mounting plate, the third driving device is hinged to a limiting plate through a third transmission device, the limiting plate is arranged on the Y-side of the end portion of the positioning plate, the limiting plate can be driven by the third driving device to move along the Y direction to support against the positioning plate on the Y-direction end portion of the second slide way.

As a further elaboration of the above technical solution:

in the above technical solution, each first transmission device includes a first push rod in transmission connection with one first driving device, an end of each first push rod is hinged with a second push rod extending along the Z direction, and each second push rod passes through one mounting plate along the Z direction and is rotatably connected therewith.

In the above technical scheme, every third transmission all include with one the third push rod that the transmission of third drive arrangement is connected, every the tip of third push rod all articulates there is a fourth push rod, every the fourth push rod all passes a third slide and with one the limiting plate can be dismantled and link firmly, every the equal level of third slide erects the top or the side of mounting panel.

In the above technical solution, the two first sliding ways are all arranged on the opposite side walls of the two supporting plates, and the two second sliding ways are all arranged on the opposite side walls of the two mounting plates.

In the technical scheme, each first slide and each second slide are respectively composed of two groups of limiting rollers and a group of sliding rollers which are arranged on the supporting plate or the positioning plate, the two groups of limiting rollers are arranged in parallel and are matched with the film plate, and each group of sliding rollers is respectively arranged between the two limiting rollers.

In the technical scheme, each limiting plate is provided with a clamping protrusion matched with the film plate, and each clamping protrusion is arranged between the two limiting rollers.

Compared with the prior art, the beneficial effects of the utility model reside in that: by arranging the turnover assembly, the mechanism is convenient to turn over and lean against the machine body when the exposure machine does not work, so that a larger space cannot be occupied when the exposure machine does not work, and the operation is safer; through setting up the upset subassembly and cooperating spacing subassembly, can firmly fix the film board on the locating plate to drive the film board through the locating plate and overturn, need not the manual work and can accomplish the upset operation automatically, it is safe high-efficient.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural view of the automatic turnover device in the present embodiment (the third chute is not shown);

fig. 3 is a schematic structural diagram of another view of the automatic turnover device in this embodiment (the third chute is not shown).

In the figure: 10. a body; 20. a support plate; 30. a turnover assembly; 31. a first driving device; 32. a first transmission device; 33. mounting a plate; 40. a turnover assembly; 41. a second driving device; 42. a turntable; 43. positioning a plate; 431. a second slideway; 50. a limiting component; 51. a third driving device; 52. a third transmission device; 53. a limiting plate; 531. clamping convex; 60. a film board; 1. a first push rod; 2. a second push rod; 3. a third push rod; 4. a fourth push rod; 6. a limiting roller; 7. and (4) sliding the rollers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, an automatic film plate turnover mechanism on an exposure machine is provided at the sides of two support plates 20 for fixing a film plate 60 on a body 10 of the exposure machine, the two support plates 20 are each provided with a first slideway adapted to the film plate 60 and extending in the Y direction, the film plate 60 can be erected on the two first slideways and can be driven by an external force to move in the Y direction relative to the two support plates 20; the automatic tilting mechanism of film board 60 includes two sets of automatic turning device who establishes in every backup pad 20 side, and every automatic turning device of group all includes a book subassembly 30, a upset subassembly 40 and spacing subassembly 50, wherein:

the turnover assembly 30 comprises a first driving device 31 hinged on the machine body 10 and a mounting plate 33 in transmission connection with the first driving device 32 through a first transmission device, the mounting plate 33 extends along the Y direction, one end part of the mounting plate 33 is hinged with the machine body 10, and the first driving device 31 can drive the mounting plate 33 to deflect in a horizontal plane relative to the machine body 10;

the overturning assembly 40 comprises a second driving device 41 arranged on the mounting plate 33 and a turntable 42 in transmission connection with the second driving device 41, and the turntable 42 can rotate relative to the mounting plate 33 under the driving of the second driving device 41; a positioning plate 43 is detachably and fixedly arranged on the rotary table 42, a second slideway 431 extending along the Y direction is arranged on one side wall of the positioning plate 43, and when the rotary table 42 is positioned at the initial position, the second slideway 431 is flush with the first slideway and extends along the Y direction;

the limiting assembly 50 comprises a third driving device 51 hinged on the mounting plate 33, the third driving device 51 is hinged with a limiting plate 53 through a third transmission device 52, the limiting plate 53 is arranged at the Y-side end of the end part of the positioning plate 43, and the limiting plate 53 can move along the Y direction under the driving of the third driving device 51 to abut against the Y-end part of the second slideway 431 on the positioning plate 43.

In the present embodiment, as shown in fig. 2, each first transmission device 32 includes a first push rod 1 in transmission connection with a first driving device 31, an end of each first push rod 1 is hinged to a second push rod 2 extending along the Z direction, and each second push rod 2 passes through a mounting plate 33 along the Z direction and is rotatably connected therewith.

In this embodiment, as shown in fig. 2, each third transmission device 52 includes a third push rod 3 in transmission connection with a third driving device 51, an end of each third push rod 3 is hinged to a fourth push rod 4, each fourth push rod 4 passes through a third slide way and is detachably and fixedly connected with a limiting plate 53, and each third slide way is horizontally erected above or beside the mounting plate 33.

Specifically, as shown in fig. 1, two first runners are provided on opposite side walls of the two support plates 20, and two second runners 431 are provided on opposite side walls of the two mounting plates 33.

In the present embodiment, as shown in fig. 3, each of the first and second slideways 431 includes two sets of limit rollers 6 and one set of slide rollers 7 disposed on the supporting plate 20 or the positioning plate 43, the two sets of limit rollers 6 are disposed in parallel and adapted to the film plate 60, and each set of slide rollers 7 is disposed between the two limit rollers 6; each limiting plate 53 is provided with a clamping protrusion 531 matched with the film plate 60, and each clamping protrusion 531 is arranged between the two limiting rollers 16.

The utility model is provided with the turnover assembly 30, which is convenient for turning the mechanism over and leaning against the machine body 10 when the exposure machine does not work, does not occupy larger space when not working, and is safer to operate; through setting up upset subassembly 40 and the spacing subassembly 50 of cooperation, can firmly fix film board 60 on locating plate 43 to drive film board 60 through locating plate 43 and overturn, need not the manual work and can accomplish the action of upset film board automatically, it is efficient, the cost is lower.

In use, the film plate 60 can be pulled or pushed to slide on the first slideway and the second slideway 431 manually according to actual conditions, and a driving device can be arranged to drive the sliding rollers 7 and/or the limiting rollers 6 on the first slideway and the second slideway 431 to rotate so as to pull out or push in the film plate 60, so that the use is flexible and convenient.

The working process of the utility model is as follows:

unfolding and overturning the mechanism: before operation, the mounting plate 33 rests on the front wall of the fuselage 10; the first driving device 31 is started to drive the first push rod 1 to move linearly, the first push rod pushes the mounting plate 33 to rotate relative to the machine body 10 through the second push rod 2 until the mounting plate 33 is perpendicular to the front wall of the machine body 1, and at the moment, the second slideway 431 and the first slideway are in the same straight line.

Turning over the film plate: the film plate 60 is manually or automatically straightened on the second slideway 431 from the first slideway, meanwhile, the third driving device 51 is started, the fourth push rod 4 is pulled to move relative to the mounting plate 33 through the third push rod 3, the limit plate 53 is pulled to the side of the second slideway 431, and the clamping convex 531 is matched with the film plate 60 to press the film plate against the limit plate 43; after the process is completed, the second driving device 41 is started to drive the turntable 42 to drive the positioning plate 43 to rotate 180 degrees, and at this time, the second slide way 431 and the first slide way are still in the same straight line, so that the film plate 60 is pushed into the exposure machine.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (6)

1. An automatic film plate turnover mechanism on an exposure machine is arranged beside two support plates for fixing a film plate on the exposure machine body, first slide ways which are matched with the film plate and extend along the Y direction are arranged on the two support plates, and the film plate can be erected on the two first slide ways and can be driven by external force to move horizontally along the Y direction relative to the two support plates; its characterized in that, automatic tilting mechanism of film board includes that two sets of establishing are every the automatic turning device of backup pad side, every group automatic turning device all includes a subassembly, upset subassembly and spacing subassembly, wherein:

the turnover assembly comprises a first driving device hinged to the machine body and a mounting plate in transmission connection with the first driving device through the first driving device, the mounting plate extends along the Y direction, one end of the mounting plate is hinged to the machine body, and the first driving device can drive the mounting plate to deflect in a horizontal plane relative to the machine body;

the turnover assembly comprises a second driving device arranged on the mounting plate and a turntable in transmission connection with the second driving device, and the turntable can rotate relative to the mounting plate under the driving of the second driving device; a positioning plate is detachably and fixedly arranged on the rotary table, a second slide way extending along the Y direction is arranged on one side wall of the positioning plate, and when the rotary table is positioned at the initial position, the second slide way is flush with the first slide way and extends along the Y direction;

spacing subassembly is including articulating third drive arrangement on the mounting panel, third drive arrangement articulates through third transmission has a limiting plate, the limiting plate is established the Y side of locating plate tip, the limiting plate can follow Y to removing under third drive arrangement's the drive, in order to support and lean on the locating plate the Y of second slide is to the tip.

2. The automatic film plate turnover mechanism on an exposure machine as claimed in claim 1, wherein each of the first transmission devices includes a first push rod in transmission connection with one of the first driving devices, an end of each of the first push rods is hinged to a second push rod extending along the Z direction, and each of the second push rods passes through one of the mounting plates along the Z direction and is rotatably connected therewith.

3. The automatic film plate turnover mechanism of claim 1, wherein each of the third driving devices comprises a third push rod in transmission connection with a third driving device, a fourth push rod is hinged to an end of each of the third push rods, each of the fourth push rods passes through a third slide way and is detachably and fixedly connected with a limiting plate, and each of the third slide ways is horizontally erected above or beside the mounting plate.

4. An automatic film plate turnover mechanism for an exposure machine as claimed in any one of claims 1 to 3, wherein said two first slide rails are provided on opposite side walls of said two support plates, and said two second slide rails are provided on opposite side walls of said two mounting plates.

5. The automatic film plate turnover mechanism of claim 4, wherein each of the first slide ways and the second slide ways comprises two sets of limit rollers and a set of slide rollers, the two sets of limit rollers are disposed in parallel and adapted to the film plate, and each set of slide rollers is disposed between two of the limit rollers.

6. The automatic film plate turnover mechanism on an exposure machine as claimed in claim 5, wherein each limiting plate is provided with a clamping protrusion adapted to the film plate, and each clamping protrusion is arranged between two limiting rollers.

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