CN219027703U

CN219027703U - Mechanism for adjusting backlight diaphragm

Info

Publication number: CN219027703U
Application number: CN202222570602.3U
Authority: CN
Inventors: 李纯
Original assignee: Shenzhen Yanchuan Photoelectric Co ltd
Current assignee: Shenzhen Yanchuan Photoelectric Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to a mechanism for adjusting diaphragm in a poor light relates to the field of diaphragm adjustment, and it includes the frame, the slide holder, adjustment subassembly and fixed subassembly, slide holder is located one side of frame, adjustment subassembly sets up between frame and slide holder, adjustment subassembly includes the adjusting block, the horizontal pole, indulge the pole and drive division, adjusting block and slide holder fixed connection, the horizontal pole, indulge the pole and all wear to establish on the adjusting block, and all with adjusting block sliding connection, the horizontal pole is located different planes with indulging the pole, and set up perpendicularly, the horizontal pole, indulge the pole and all with frame sliding connection, and the slip direction sets up perpendicularly, drive division is used for driving horizontal pole and indulging the pole and slides, fixed subassembly sets up in slide holder one side of keeping away from the frame, and be used for fixing the diaphragm in a poor light on slide holder. The die-cutting device has the effect that the adjustment of the backlight film in the die-cutting process is easy to stabilize.

Description

Mechanism for adjusting backlight diaphragm

Technical Field

The present disclosure relates to the field of diaphragm adjustment, and more particularly, to a mechanism for adjusting a backlight diaphragm.

Background

The backlight film is cut into a designed shape through the die cutting head in the processing process, and the die cutting head and the backlight film perform relative movement through the adjusting mechanism, so that the cutting operation is completed.

At present, a general backlight film adjusting mechanism comprises a cutter moving assembly and a sheet moving assembly, wherein the cutter moving assembly drives a die cutting head to move along one direction, and the sheet moving assembly drives a backlight film on a slide holder to move along the direction perpendicular to the moving direction of the die cutting head through a roller, so that the backlight film can move in a plane relative to the die cutting head, and the position of the backlight film relative to the die cutting head is convenient to adjust.

In the moving process of the film moving assembly on the backlight film, the situation that the backlight film and the wheel slide easily occurs, so that stable adjustment of the backlight film in the die cutting process is not facilitated.

Disclosure of Invention

In order to facilitate stable adjustment of the backlight film during die cutting, the present application provides a mechanism for adjusting the backlight film.

The application provides a mechanism for adjusting diaphragm in a poor light adopts following technical scheme:

the utility model provides a mechanism for adjusting diaphragm in a poor light, includes frame, slide holder, adjustment subassembly and fixed subassembly, slide holder is located one side of frame, adjustment subassembly sets up the frame with between the slide holder, adjustment subassembly includes adjusting block, horizontal adjustment pole, indulge adjustment pole and drive division, the adjusting block with slide holder fixed connection, horizontal adjustment pole indulge adjustment pole all wear to establish on the adjusting block, and all with adjusting block sliding connection, horizontal adjustment pole with indulge adjustment pole is located different planes, and set up perpendicularly, horizontal adjustment pole indulge adjustment pole all with frame sliding connection, and the slip direction sets up perpendicularly, drive division is used for the drive horizontal adjustment pole with indulge adjustment pole slides, fixed subassembly sets up slide holder is kept away from one side of frame, and is used for fixing the diaphragm in a poor light on the slide holder.

Through adopting above-mentioned technical scheme, fix the diaphragm in a poor light on the slide glass platform through fixed subassembly, make the horizontal pole of adjusting, indulge the pole and slide through drive division, the horizontal pole of adjusting drives the slide glass platform through the adjusting block and slides along the slip direction of horizontal pole, indulge the pole and drive the slide glass platform through the adjusting block and slide along the slip direction of indulging the pole, because horizontal pole and indulge the pole and lie in different planes, the slip between horizontal pole and the indulging the pole is difficult for mutual interference, make the slide glass platform be convenient for receive the drive of horizontal pole and indulging the pole simultaneously, make the adjustment of slide glass platform more nimble, thereby drive the diaphragm in a poor light through the slide glass platform and remove, make the adjustment of diaphragm in a poor light in the die cutting in-process easily be in steady state.

Optionally, the drive portion includes first rack and first gear, first rack first gear all is located the one end of transversal adjustment pole, first rack with frame fixed connection, and length direction with the slip direction of transversal adjustment pole is the same, first gear rotate connect transversal adjustment pole is last, and with first rack meshing, first gear connection has first motor, first motor with transversal adjustment pole fixed connection.

Through adopting above-mentioned technical scheme, first motor drive first gear rotates, and first gear is through the meshing drive transverse adjusting rod slip with first rack for the slip of transverse adjusting rod is stable, convenient.

Optionally, the drive portion still includes second rack and second gear, the second rack the second gear all is located the one end of indulging the pole of adjusting, the second rack with frame fixed connection, and length direction with the slip direction of indulging the pole is the same, the second gear rotate connect indulging on the pole of adjusting, and with the second rack meshing, the second gear connection has the second motor, the second motor with indulging the pole fixed connection.

Through adopting above-mentioned technical scheme, second motor drive second gear rotates, and the second gear is through the meshing drive with the second rack indulging the pole of adjusting and slide for indulge the slip of adjusting the pole stable, convenient.

Optionally, the fixed subassembly includes electric putter and fixed plate, electric putter the fixed plate all is provided with a plurality of, and one-to-one, the fixed plate is located slide holder's edge, and with slide holder fixed connection, electric putter's stiff end with fixed plate fixed connection, and the loose end orientation slide holder.

Through adopting above-mentioned technical scheme, put into the diaphragm in a poor light between movable end and the slide glass platform of electric putter, start electric putter, electric putter's movable end stretches out diaphragm department in a poor light to the diaphragm in a poor light is easily fixed on the slide glass platform steadily through electric putter.

Optionally, the movable end of the electric putter is fixedly connected with a rubber layer.

Through adopting above-mentioned technical scheme, through setting up the rubber layer for electric putter is difficult for causing the damage to the diaphragm in a poor light, and has increased electric putter's expansion end and the frictional force between the diaphragm in a poor light, makes the diaphragm in a poor light be difficult for taking place the phenomenon of skidding more.

Optionally, the rubber layer is kept away from one side of electric putter is provided with the anti-skidding line.

By adopting the technical scheme, the anti-skid patterns on the rubber layer further increase the friction force between the rubber layer and the backlight diaphragm, so that the backlight diaphragm is further not easy to slip.

Optionally, the one end that the horizontal pole kept away from first gear rotates and is connected with sideslip gyro wheel, sideslip gyro wheel with frame sliding connection.

Through adopting above-mentioned technical scheme, the horizontal pole of adjusting slides through sideslip gyro wheel and frame for the slip process of horizontal pole of adjusting is more convenient, and more smooth and easy.

Optionally, one end of the vertical adjustment rod far away from the second gear is rotationally connected with a vertical movement roller, and the vertical movement roller is in sliding connection with the base.

Through adopting above-mentioned technical scheme, indulge the pole and move gyro wheel and frame slip through indulging for it is more convenient, and more smooth and easy to indulge the slip of pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the backlight diaphragm is fixed on the slide holder through the electric push rod, and the horizontal adjusting rod and the vertical adjusting rod drive the slide holder to move through the adjusting block, so that the adjustment of the backlight diaphragm in the die cutting process is easy and stable;

2. the electric push rod fixes the backlight membrane through the rubber layer, so that the electric push rod is not easy to damage the backlight membrane;

3. through the meshing of first gear and first rack and the meshing of second gear and second rack for horizontal pole, the slip of indulging the pole of adjusting is stable, convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is an exploded view intended to illustrate an adjustment assembly;

fig. 3 is an exploded view intended to illustrate the driving part;

fig. 4 is an enlarged view at B in fig. 3;

fig. 5 is an enlarged view at C in fig. 3;

fig. 6 is an enlarged view at a in fig. 1.

Reference numerals illustrate:

1. a base; 11. an adjustment groove; 12. a transverse moving groove; 13. a longitudinal moving groove; 2. a slide holder; 3. an adjustment assembly; 31. adjusting the block; 32. a transverse adjusting rod; 321. a traversing roller; 33. a longitudinal adjustment rod; 331. a longitudinally moving roller; 34. a driving section; 341. a first rack; 342. a second rack; 343. a first gear; 3431. a first motor; 344. a second gear; 3441. a second motor; 4. a fixing assembly; 41. an electric push rod; 411. a rubber layer; 4111. anti-skid lines; 42. and a fixing plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a mechanism for adjusting a backlight diaphragm. Referring to fig. 1 and 2, a mechanism for adjusting a backlight membrane includes a base 1, a stage 2, an adjusting assembly 3 and a fixing assembly 4, the stage 2 is located at one side of the base 1, the adjusting assembly 3 is disposed between the base 1 and the stage 2, the fixing assembly 4 is located at one side of the stage 2 far away from the base 1 and is disposed on the stage 2, the adjusting assembly 3 is used for adjusting a position of the stage 2, and the fixing assembly 4 is used for fixing the backlight membrane on the stage 2.

When the die cutting device is used, the backlight film is fixed on the slide holder 2 through the fixing component 4, and the position of the slide holder 2 relative to the die cutting head is adjusted through the adjusting component 3, so that the adjustment of the backlight film in the die cutting process is easy to stabilize.

Referring to fig. 1, a frame 1 is rectangular and horizontally arranged, a slide holder 2 is positioned above the frame 1, the slide holder 2 is rectangular and horizontally arranged, the slide holder 2 is slidably connected with the frame 1, the bottom surface of the slide holder 2 and the top surface of the frame 1 are positioned in the same plane, and the length direction of the slide holder 2 is the same as the length direction of the frame 1.

Referring to fig. 2, a rectangular adjusting slot 11 is formed on the top surface of the stand 1, and the length direction of the adjusting slot 11 is the same as the length direction of the stand 1.

Referring to fig. 2 and 3, the adjusting assembly 3 includes an adjusting block 31, a horizontal adjusting rod 32, a vertical adjusting rod 33 and a driving part 34, the adjusting block 31 is rectangular and vertically arranged, the length direction of the adjusting block 31 is perpendicular to the slide holder 2, the top end of the adjusting block 31 is fixedly connected with the bottom surface of the slide holder 2, the bottom end of the adjusting block is abutted with the bottom of the adjusting groove 11, and the adjusting block 31 is located at the center of the slide holder 2.

Referring to fig. 2, the lateral adjustment rod 32 and the longitudinal adjustment rod 33 are rectangular bars, the lateral adjustment rod 32 and the longitudinal adjustment rod 33 are all arranged on the side wall of the adjustment block 31 in a penetrating manner and are all in sliding connection with the adjustment block 31, the longitudinal adjustment rod 33 is located above the lateral adjustment rod 32, the longitudinal adjustment rod 33 is perpendicular to the lateral adjustment rod 32, the longitudinal adjustment rod 33 and the lateral adjustment rod 32 are perpendicular to the side wall of the adjustment block 31, the length direction of the longitudinal adjustment rod 33 is identical to the width direction of the adjustment groove 11, and the length direction of the lateral adjustment rod 32 is identical to the length direction of the adjustment groove 11.

The lateral wall of the adjusting groove 11, which is close to one end of the transverse adjusting rod 32 in the length direction, is provided with a rectangular transverse moving groove 12, the length direction of the transverse moving groove 12 is the same as the width direction of the adjusting groove 11, a transverse moving roller 321 is connected in a sliding manner in the transverse moving groove 12, the transverse moving roller 321 is rotationally connected with one end of the transverse adjusting rod 32, which is close to the transverse moving groove 12, and the rotation axis of the transverse moving roller 321 is the same as the length direction of the transverse adjusting rod 32.

The side wall of the adjusting groove 11, which is close to one end of the longitudinal adjusting rod 33 in the length direction, is provided with a rectangular longitudinal moving groove 13, the length direction of the longitudinal moving groove 13 is the same as the length direction of the adjusting groove 11, a longitudinal moving roller 331 is connected in a sliding manner in the longitudinal moving groove 13, the longitudinal moving roller 331 is rotationally connected with one end of the longitudinal adjusting rod 33, which is close to the longitudinal moving groove 13, and the rotation axis of the longitudinal moving roller 331 is the same as the length direction of the longitudinal adjusting rod 33.

Referring to fig. 4 and 5, the driving part 34 includes a first rack 341, a second rack 342, a first gear 343, and a second gear 344.

Referring to fig. 2 and 4, the first rack 341 and the first gear 343 are both located at one end of the traverse bar 32 away from the traverse roller 321, the first rack 341 is fixedly disposed on a sidewall of the adjustment slot 11, and a length direction of the first rack 341 is the same as a width direction of the adjustment slot 11.

The first gear 343 is rotatably disposed at one end of the lateral adjustment rod 32 near the first rack 341, the first gear 343 is engaged with the first rack 341, and the rotation axis is the same as the length direction of the adjustment block 31. The first gear 343 is connected with a first motor 3431, the first motor 3431 is located below the first gear 343 and is fixedly connected with the transverse adjusting rod 32, and an output shaft of the first motor 3431 is coaxially and fixedly connected with the first gear 343.

Referring to fig. 2 and 5, the second rack 342 and the second gear 344 are both located at one end of the vertical adjustment bar 33 away from the vertical movement roller 331, the second rack 342 is fixedly disposed on a side wall of the adjustment slot 11, and a length direction of the second rack 342 is the same as a length direction of the adjustment slot 11.

The second gear 344 is rotatably disposed at an end of the longitudinal adjustment rod 33 near the second rack 342, the second gear 344 is meshed with the second rack 342, and the rotation axis is the same as the length direction of the adjustment block 31. The second gear 344 is connected with a second motor 3441, the second motor 3441 is located below the second gear 344 and is fixedly connected with the longitudinal adjustment rod 33, and an output shaft of the second motor 3441 is fixedly connected with the second gear 344 coaxially.

When the slide glass holder is used, the first motor 3431 and the second motor 3441 are started, the first motor 3431 drives the first gear 343 to rotate, the first gear 343 drives the transverse adjusting rod 32 to slide by being meshed with the first rack 341, the second motor 3441 drives the second gear 344 to rotate, the second gear 344 drives the longitudinal adjusting rod 33 to slide by being meshed with the second rack 342, the transverse adjusting rod 32 and the longitudinal adjusting rod 33 drive the adjusting block 31 to slide, the adjusting block 31 drives the slide glass holder 2 to move, and the slide glass holder 2 is convenient to move in a plane because the transverse adjusting rod 32 and the longitudinal adjusting rod 33 are located in different planes.

Referring to fig. 1 and 6, the fixing component 4 is disposed on the top surface of the slide holder 2, the fixing component 4 includes an electric push rod 41 and fixing plates 42, the electric push rod 41 and the fixing plates 42 are all provided with four fixing plates 42, and are in one-to-one correspondence, the fixing plates 42 are rectangular plate-shaped and vertically disposed, the four fixing plates 42 are respectively located at two ends of the slide holder 2 in the width direction, the two fixing plates 42 at one end of the slide holder 2 in the width direction are respectively located at two ends of the slide holder 2 in the length direction, and the bottom ends of the fixing plates 42 are fixedly connected with the top surface of the slide holder 2.

Referring to fig. 6, the electric push rod 41 is located at one side of the fixing plate 42 close to the slide holder 2, the electric push rod 41 is vertically arranged, the fixed end is fixedly connected with the top end of the fixing plate 42 through a plate, and the movable end of the electric push rod 41 faces the slide holder 2. The movable end of the electric push rod 41 is fixedly connected with a rubber layer 411, and one side of the rubber layer 411 away from the electric push rod 41 is provided with an anti-skid line 4111.

When the die-cutting device is used, the backlight membrane is placed between the electric push rods 41 and the slide holder 2, the four electric push rods 41 are started, the movable ends of the four electric push rods 41 extend out, the movable ends of the electric push rods 41 stably fix the backlight membrane on the slide holder 2, and then the slide holder 2 is matched with the movement of the slide holder 2 in a plane, so that the adjustment of the backlight membrane in the die-cutting process is easy to stabilize.

The implementation principle of the mechanism for adjusting the backlight diaphragm in the embodiment of the application is as follows: when the die cutting device is used, a backlight diaphragm is placed between the electric push rod 41 and the slide holder 2, the electric push rod 41 is started, the movable end of the electric push rod 41 stretches out, the electric push rod 41 fixes the backlight diaphragm on the slide holder 2, then the first motor 3431 and the second motor 3441 are started, the first motor 3431 drives the transverse adjusting rod 32 to slide through the first gear 343 and the first rack 341, the second motor 3441 drives the longitudinal adjusting rod 33 to slide through the second gear 344 and the second rack 342, the transverse adjusting rod 32 and the longitudinal adjusting rod 33 jointly drive the adjusting block 31 to move, and the adjusting block 31 drives the slide holder 2 to move, so that the adjustment of the backlight diaphragm in the die cutting process is easy and stable.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A mechanism for adjusting a backlight film, characterized by: including frame (1), slide glass platform (2), adjustment subassembly (3) and fixed subassembly (4), slide glass platform (2) are located one side of frame (1), adjustment subassembly (3) set up frame (1) with between slide glass platform (2), adjustment subassembly (3) include adjusting block (31), indulge adjusting lever (32), indulge adjusting lever (33) and drive division (34), adjusting block (31) with slide glass platform (2) fixed connection, indulge adjusting lever (32) indulge adjusting lever (33) all wear to establish on adjusting block (31), and all with adjusting block (31) sliding connection, indulge adjusting lever (32) with indulge adjusting lever (33) are located different planes, and set up perpendicularly, indulge adjusting lever (33) all with frame (1) sliding connection, and the slip direction sets up perpendicularly, drive division (34) are used for the drive indulge adjusting lever (32) with indulge adjusting lever (33) all wear to establish on adjusting block (31), and all with adjustment lever (33) are located different planes of adjusting block (31), and the fixed diaphragm (2) are kept away from to slide glass platform (2).

2. A mechanism for adjusting a backlight film as defined in claim 1, wherein: the driving part (34) comprises a first rack (341) and a first gear (343), the first rack (341) and the first gear (343) are both positioned at one end of the transverse adjusting rod (32), the first rack (341) is fixedly connected with the base (1), the length direction is the same as the sliding direction of the transverse adjusting rod (32), the first gear (343) is rotationally connected to the transverse adjusting rod (32) and meshed with the first rack (341), the first gear (343) is connected with a first motor (3431), and the first motor (3431) is fixedly connected with the transverse adjusting rod (32).

3. A mechanism for adjusting a backlight film as claimed in claim 2, wherein: the driving part (34) further comprises a second rack (342) and a second gear (344), the second rack (342) and the second gear (344) are both positioned at one end of the longitudinal adjustment rod (33), the second rack (342) is fixedly connected with the base (1), the length direction is the same as the sliding direction of the longitudinal adjustment rod (33), the second gear (344) is rotatably connected to the longitudinal adjustment rod (33) and meshed with the second rack (342), the second gear (344) is connected with a second motor (3441), and the second motor (3441) is fixedly connected with the longitudinal adjustment rod (33).

4. A mechanism for adjusting a backlight film as defined in claim 1, wherein: the fixing assembly (4) comprises an electric push rod (41) and fixing plates (42), the electric push rod (41) and the fixing plates (42) are provided with a plurality of fixing plates, the fixing plates (42) are located at the edge of the slide holder (2) and fixedly connected with the slide holder (2), the fixed ends of the electric push rod (41) are fixedly connected with the fixing plates (42), and the movable ends face the slide holder (2).

5. A mechanism for adjusting a backlight film as defined in claim 4, wherein: the movable end of the electric push rod (41) is fixedly connected with a rubber layer (411).

6. A mechanism for adjusting a backlight film as defined in claim 5, wherein: one side of the rubber layer (411) far away from the electric push rod (41) is provided with anti-skid patterns (4111).

7. A mechanism for adjusting a backlight film as claimed in claim 2, wherein: one end of the transverse adjusting rod (32) far away from the first gear (343) is rotationally connected with a transverse moving roller (321), and the transverse moving roller (321) is in sliding connection with the base (1).

8. A mechanism for adjusting a backlight film as claimed in claim 3, wherein: one end of the longitudinal adjusting rod (33) far away from the second gear (344) is rotatably connected with a longitudinal moving roller (331), and the longitudinal moving roller (331) is in sliding connection with the base (1).