CN219859407U

CN219859407U - Diaphragm loading attachment

Info

Publication number: CN219859407U
Application number: CN202320589729.1U
Authority: CN
Inventors: 王春华; 陈鹏; 曹成林; 刘海峰; 柏跃春; 李传顺
Original assignee: Hefei Junhang Electrical Accessories Manufacturing Co ltd
Current assignee: Hefei Junhang Electrical Accessories Manufacturing Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-10-20
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a diaphragm feeding device, and belongs to the field of liquid crystal display production; a diaphragm feeding device cable comprises a mounting plate capable of lifting and horizontally moving, wherein a plurality of suction nozzles are arranged at the lower end of the mounting plate, and a first suction pipe is arranged on the suction nozzles in a communicating manner; the mounting plate is provided with the sliding block, the lower end of the sliding block is fixedly provided with the dust collection box, the sliding block is provided with the mounting hole and communicated with the dust collection box, and the mounting hole is internally provided with the second suction pipe to absorb dust on the surface of the diaphragm, so that the cleanliness of the surface of the optical diaphragm is ensured, the optical diaphragm is prevented from being polluted, and the visual effect is influenced.

Description

Diaphragm loading attachment

Technical Field

The utility model belongs to the field of liquid crystal display production, and particularly relates to a diaphragm feeding device.

Background

The liquid crystal display comprises liquid crystal glass, an optical film, a light source and the like; in the process of assembling the liquid crystal display, the optical film is required to be loaded and installed, the optical film is installed inside the display, and in the process of loading and installing, the cleanliness of the surface of the optical film is required to be ensured, so that the pollution of the optical film is avoided, and the visual effect is influenced; for this purpose, a diaphragm feeding device is proposed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a diaphragm feeding device which solves the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the diaphragm feeding device comprises a mounting plate capable of lifting and horizontally moving, wherein a plurality of suction nozzles are arranged at the lower end of the mounting plate, and a first suction pipe is communicated with the suction nozzles;

the mounting plate is provided with a sliding block capable of sliding, the lower end of the sliding block is fixedly provided with a dust collection box, the sliding block is provided with a mounting hole and communicated with the dust collection box, and a second suction pipe is arranged in the mounting hole.

Further, the dust collection box is rectangular, and the long side of the dust collection box is perpendicular to the sliding direction of the sliding block.

Further, the upper end of the mounting plate is provided with a through groove, and the sliding block is matched with the through groove and is in sliding connection; the mounting plate is provided with a second screw rod capable of rotating, and the second screw rod penetrates through the sliding block along the sliding direction of the sliding block and is in threaded connection with the sliding block.

Further, the first suction pipe and the second suction pipe are connected to the same air pump.

Further, the device further comprises a support frame, wherein a connecting block capable of sliding horizontally is arranged at the upper end of the support frame, an air cylinder is fixed at the lower end of the connecting block, a connecting frame is fixed at the tail end of a driving shaft of the air cylinder, and the connecting frame is fixed at the upper end of the mounting plate.

Further, connecting block and support frame sliding connection, the support frame upper end is provided with rotatable first lead screw, and first lead screw runs through the connecting block and with connecting block threaded connection.

The utility model has the beneficial effects that:

1. the mounting plate capable of lifting and horizontally moving is arranged on the support frame, the plurality of suction nozzles are arranged at the lower end of the mounting plate to adsorb the membrane, transfer and feed the membrane, the sliding block capable of being driven in a reciprocating and linear mode is arranged at the lower end of the sliding block, the dust collection box is fixed at the lower end of the sliding block, and the second suction pipe communicated with the dust collection box is arranged on the sliding block to absorb dust on the surface of the membrane, so that the cleanliness of the surface of the optical membrane is ensured, and the pollution of the optical membrane is avoided, and the visual effect is influenced;

2. the dust collection box is rectangular, and the long side of the dust collection box is perpendicular to the sliding direction of the sliding block, so that the dust collection area of the dust collection box is increased;

3. the first straw box and the second straw are connected to the same air pump, so that one air pump is saved in the whole device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the adsorption mechanism of the present utility model;

FIG. 3 is a schematic view of the mounting plate structure of the present utility model;

figure 4 is a schematic view of the dust collection assembly of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, the diaphragm feeding device comprises a support frame 1, wherein the support frame 1 is fixed on the ground and is positioned at a diaphragm feeding station, a connecting block 2 capable of sliding is arranged at the upper end of the support frame 1, an air cylinder 4 is fixed at the lower end of the connecting block 2, a connecting frame 5 is fixed at the tail end of a driving shaft of the air cylinder 4, and the air cylinder 4 can drive the connecting frame 5 to ascend and descend; the lower end of the connecting frame 5 is provided with an adsorption mechanism 6, the adsorption mechanism 6 comprises a mounting plate 61, the mounting plate 61 is fixed at the lower end of the connecting frame 5, the lower end of the mounting plate 61 is provided with a plurality of suction nozzles 62, the suction nozzles 62 are communicated with a first suction pipe 63, the first suction pipe 63 is connected with an air pump and generates suction force, and the suction nozzles 62 simultaneously act on the membrane to finish adsorption of the membrane; the mounting plate 61 can be lifted and horizontally moved under the drive of the air cylinder 4 and the connecting block 2, so that the membrane feeding is completed;

in this embodiment, the connection block 2 is slidably connected to the support frame 1, and the sliding direction is a horizontal direction; the upper end of the support frame 1 is rotationally connected with a first screw rod 3, the first screw rod 3 penetrates through the connecting block 2 along the sliding direction of the connecting block 2 and is in threaded connection with the connecting block 2, and a motor is arranged at the upper end of the support frame 1 to drive the first screw rod 3 to rotate, so that the connecting block 2 can be driven to slide horizontally;

of course, the manner of driving the connection block 2 to slide horizontally includes, but is not limited to, the first screw in the present embodiment, and in some embodiments, the connection block 2 may also be driven to slide in the horizontal direction by providing a linear driving member such as a telescopic rod, a hydraulic cylinder, etc. at the upper end of the support frame 1.

The manner of driving the mounting plate 61 to move up and down includes, but is not limited to, an air cylinder in the present embodiment, and in some embodiments, a linear driving member such as a telescopic rod or a hydraulic cylinder may be used to drive the mounting plate 61 to move up and down.

It should be noted that the mode of bolt connection between the end of the driving shaft of the air cylinder 4 and the connecting frame 5 provides that the connecting frame 5 and the mounting plate 61 are also fixed in a bolt connection mode, so that the air cylinder 4 can be conveniently dismounted and moving parts on the mounting plate 61 can be conveniently maintained.

As shown in fig. 2-4, the upper end of the mounting plate 61 is provided with a dust collection assembly 64, the dust collection assembly 64 comprises a sliding block 641 capable of sliding on the mounting plate 61, the lower end of the sliding block 641 is fixedly provided with a dust collection box 642, the sliding block 641 is provided with a mounting hole 643, the mounting hole 643 is communicated with the dust collection box 642, a second suction pipe 65 is arranged in the mounting hole 643, and the second suction pipe 65 is communicated with an air pump and generates suction force to absorb dust on the surface of the template;

in the present embodiment, the dust collection box 642 is rectangular, and the long side thereof is perpendicular to the sliding direction of the slider 641, thereby increasing the dust collection area of the dust collection box 642;

in addition, the second suction pipe 65 and the first suction pipe 63 may be communicated with the same air pump, and when the suction nozzle 62 sucks the membrane under the driving of the air pump, the dust suction box 642 can absorb the dust on the membrane at the same time, so that the whole device saves one air pump.

In the present embodiment, the mounting plate 61 is provided with a through groove 611, and the slider 641 is matched with and slidingly connected with the through groove 611; the upper end of the mounting plate 61 is fixedly provided with two fixing plates 612, a second screw rod 66 is rotatably connected between the two fixing plates 612, the second screw rod 66 penetrates through the slide block 641 and is in threaded connection with the slide block 641, and the second screw rod 66 is driven to rotate by fixing a motor on one of the fixing plates 612, so that the sliding control of the slide block 641 can be realized; in addition, the sliding block 641 and the dust collection box 642 can reciprocate and linearly move by controlling the motor to rotate forwards and backwards so as to absorb dust on the surface of the membrane;

of course, the sliding manner of the driving slider 641 includes, but is not limited to, the second screw rod in the present embodiment, in some embodiments, the linear driving components such as an air cylinder, a hydraulic cylinder, a telescopic rod, etc. may be disposed on the mounting plate 61 to directly drive the slider 641 to slide, and by controlling the driving shafts of these linear driving components to extend and retract back and forth, the reciprocating linear movement of the slider 641 and the dust collection box 642 can be also realized to complete the absorption of the dust on the surface of the membrane.

Working principle:

the first screw rod 3 is arranged on the support frame 1, the air cylinder 4 is arranged at the lower end of the connecting block 2 to respectively drive the mounting plate 61 to slide in the horizontal direction and move up and down in the vertical direction, in addition, the plurality of suction nozzles 62 are arranged at the lower end of the mounting plate 61, and the suction nozzles 62 are communicated with the first suction pipe 63 to finish the suction of the membrane and transfer and feed the membrane; the dust collection box 642 is fixed at the lower end of the sliding block 64 by arranging the sliding block 64 capable of being driven in a reciprocating and linear mode, and the sliding block 64 is provided with the second suction pipe 64 communicated with the dust collection box 642 to absorb dust on the surface of the film, so that cleanliness of the surface of the optical film is ensured, pollution of the optical film is avoided, and visual effect is influenced; the dust collection area of the dust collection box 642 is increased by arranging the dust collection box 642 to be rectangular and the long side of the dust collection box 642 is perpendicular to the sliding direction of the slide block 641; by connecting the first suction pipe 63 and the second suction pipe 65 to the same air pump, one air pump is saved in the whole device.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The diaphragm feeding device is characterized by comprising a mounting plate (61) capable of lifting and horizontally moving, wherein a plurality of suction nozzles (62) are arranged at the lower end of the mounting plate (61), and a first suction pipe (63) is communicated with the suction nozzles (62);

the dust collection device is characterized in that a sliding block (641) capable of sliding is arranged on the mounting plate (61), a dust collection box (642) is fixed at the lower end of the sliding block (641), a mounting hole (643) is formed in the sliding block (641) and is communicated with the dust collection box (642), and a second suction pipe (65) is arranged in the mounting hole (643).

2. A film feeding device according to claim 1, wherein the dust collection box (642) is rectangular and has a long side perpendicular to the sliding direction of the slider (641).

3. The membrane feeding device according to claim 1, wherein the upper end of the mounting plate (61) is provided with a through groove (611), and the sliding block (641) is matched with the through groove (611) and is in sliding connection; the mounting plate (61) is provided with a rotatable second screw rod (66), and the second screw rod (66) penetrates through the slide block (641) along the sliding direction of the slide block (641) and is in threaded connection with the slide block.

4. A diaphragm feeding device according to claim 1, wherein the first suction pipe (63) and the second suction pipe (65) are connected to the same air pump.

5. The membrane feeding device according to claim 1, further comprising a supporting frame (1), wherein a connecting block (2) capable of horizontally sliding is arranged at the upper end of the supporting frame (1), an air cylinder (4) is fixed at the lower end of the connecting block (2), a connecting frame (5) is fixed at the tail end of a driving shaft of the air cylinder (4), and the connecting frame (5) is fixed at the upper end of the mounting plate (61).

6. The membrane feeding device according to claim 5, wherein the connecting block (2) is slidably connected with the supporting frame (1), a first screw rod (3) capable of rotating is arranged at the upper end of the supporting frame (1), and the first screw rod (3) penetrates through the connecting block (2) and is in threaded connection with the connecting block (2).