CN203979040U - The automatically standby gluing equipment of a kind of lamp bar - Google Patents

Abstract

The utility model provides a kind of lamp bar automatically standby gluing equipment, comprising: for the feeding device of two sided plaster is provided; For described two sided plaster first portion to be attached being delivered to the first feedway of primary importance; For lamp bar being delivered to the lamp bar feedway of the second place corresponding with described primary importance; For control be positioned at the described second place the lifting of lamp bar with the lowering or hoisting gear with the attaching of described first portion by lamp bar.The beneficial effects of the utility model are: realize lamp bar automatic laminating two sided plaster, improve the attaching precision of two sided plaster, raise the efficiency and solve material waste and the high problem of human cost.

Description

Automatic glue preparation equipment for light bar

technical field

The utility model relates to the field of liquid crystal product processing, in particular to an automatic glue preparation equipment for a light bar.

Background technique

The existing backlight uses a light strip, which is to paste the cut double-sided tape on the LED light strip, which is purely manual. Because of the problems of low efficiency and high labor cost, some light strips The sticking fixture is produced accordingly. If you put the light bar into the fixture and lightly press it to fix the light bar, paste the light bar tape on the light bar, and tear off the centrifuge paper of the light bar tape, there are problems in the existing method:

1. Double-sided tape needs double-sided adhesive, which wastes one side of the release paper and increases the cost;

2. Manual pasting requires a certain amount of manpower, resulting in labor costs;

3. The double-sided adhesive is a flexible base material, and manual application has inaccurate positioning, causing material waste due to skewed application;

4. Manual sticking has the problem of low efficiency.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides an automatic glue preparation equipment for light strips, which improves the attachment accuracy and improves the production efficiency.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an automatic glue preparation equipment for light bars, including:

Feeding device for providing double-sided adhesive tape;

A first conveying device for conveying the first part to be attached in the double-sided adhesive tape to the first position;

a light strip conveying device for conveying the light strip to a second position corresponding to the first position;

A lifting device for controlling the lifting of the light bar at the second position so as to attach the light bar to the first part.

Further, the feeding device includes:

first shaft;

A first winding structure arranged on the first rotating shaft, on which multiple layers of the double-sided adhesive tape are wound at intervals along the axial direction of the first rotating shaft.

Further, the first delivery device includes:

second shaft;

A second winding structure arranged on the second rotating shaft, one end of the double-sided adhesive is connected to the second winding structure, the second winding structure is driven by the second rotating shaft to rotate, and the first A portion is delivered to the first location.

Further, the area of the second winding structure corresponding to the first part is provided with a vacuum suction device for absorbing the first part on which the light bar is attached.

Further, the second winding structure is a regular hexagonal structure, the length of each side corresponds to the length of the light bar, and the vacuum adsorption device includes a regular hexagonal structure and the second rotating shaft Vacuum tube.

Further, a first induction device is provided at both ends of each side;

The automatic glue preparation equipment for the light bar also includes: cutting the first part attached to the light bar to the third position when the second winding structure rotates according to the signal transmitted by the first sensing device. The first part of the cutting device.

Further, the cutting device includes a laser cutter.

Further, an unloading device for removing the cut first part is also included.

Further, the unloading device includes:

first rail;

There is a telescopic rod for a vacuum suction plate, and the telescopic rod is movably arranged on the first guide rail.

Further, it also includes a second conveying device for outputting the first part attached with the light bar removed from the unloading device for the next process.

Further, the light bar conveying device includes:

second rail;

A support platform carrying a light bar, the support platform is movably arranged on the second guide rail.

Further, the lifting device includes:

Lifting column, the bearing platform carrying the light bar is set on the support platform through the lifting column;

The second sensing device for sensing the rising distance of the light bar is arranged on the support platform.

A control device for controlling the rising speed of the lifting column according to the signal transmitted by the second sensing device.

The beneficial effects of the utility model are: realizing the automatic attachment of the double-sided adhesive to the light bar, improving the attachment precision of the double-sided adhesive, improving the efficiency and solving the problems of material waste and high labor cost.

Description of drawings

Fig. 1 shows the schematic diagram of the structure of the utility model lamp bar automatic glue preparation equipment

Fig. 2 shows a schematic diagram of a partial enlarged structure of the automatic glue preparation equipment for light strips of the present invention.

Detailed ways

The structure and principle of the utility model will be described in detail below in conjunction with the accompanying drawings. The examples given are only used to explain the utility model, not to limit the protection scope of the utility model.

As shown in Figure 1 and Figure 2, this embodiment provides an automatic glue preparation equipment for light strips, including:

A feeding device 1 for providing double-sided adhesive tape;

A first conveying device 3 for conveying the first part to be attached in the double-sided tape to the first position;

a light bar conveying device 2 for transporting the light bar to a second position corresponding to the first position;

A lifting device for controlling the lifting of the light bar at the second position so as to attach the light bar to the first part.

Realize the automatic attachment of double-sided tape to the light bar, directly attach the double-sided tape, and then cut it, without wasting the material of one side of the release paper in the prior art, and can improve the attachment accuracy of the double-sided tape, improve efficiency and Solve the problem of high labor costs.

There are various structural forms of the feeding device 1, and it is only necessary to provide double-sided adhesive tape. In this embodiment, the feeding device 1 includes:

First shaft 1.1;

The first winding structure is arranged on the first rotating shaft 1.1, and multiple layers of the double-sided adhesive tape 1.3 are wound on the first winding structure at intervals along the axial direction of the first rotating shaft.

As shown in Figures 1 and 2, with the rotation of the first rotating shaft 1.1, the double-sided adhesive tape 1.3 wrapped on the first winding structure is released, and the first winding structure adopts a winding drum, and the winding drum The outer wall of the winding cylinder is wound with multiple layers of double-sided adhesive tape 1.3 at intervals along the axial direction of the first rotating shaft 1.1. In order to facilitate the winding of the double-sided adhesive tape 1.3, grooves 1.2 with equal spacing are provided on the outer wall of the winding cylinder.

In this embodiment, the first winding structure is sleeved on the first rotating shaft 1.1 through a bearing.

The structural forms of the first conveying device 3 can be various, and it is enough to realize that the first part to be attached in the double-sided adhesive tape 1.3 is conveyed to the first position. In this embodiment, the first conveying device 3 include:

The second shaft 3.5;

The second winding structure arranged on the second rotating shaft 3.5, one end of the double-sided adhesive tape 1.3 is connected to the second winding structure, and the second winding structure is driven by the second rotating shaft 3.5 to rotate, and the The first portion is delivered to the first location.

In this embodiment, the feeding device 1 and the first conveying device 3 both release and wrap the double-sided adhesive tape 1.3 in a rotatable manner, and the first rotating shaft 1.1 and the second rotating shaft 3.5 are opposite to each other. Rotation, as shown in Figure 1, the first rotating shaft 1.1 rotates clockwise (the direction indicated by the arrow in Figure 1) and the second rotating shaft 3.5 rotates counterclockwise, one end (starting end) of the double-sided adhesive tape 1.3 Connected to the second winding structure, under the cooperation of the feeding device 1 and the first conveying device 3, the first part to be attached in the double-sided adhesive tape 1.3 is conveyed to the first position. It should be noted that the structural form of the feeding device 1 and the first conveying device 3 is not limited to the above description, and they do not necessarily exist in pairs, as long as the conveyance of the double-sided adhesive tape 1.3 can be realized.

After the light bar is attached to the first part of the double-sided tape, the first part to which the light bar is attached rotates with the second winding structure, in order to prevent the light bar from falling off due to the gravity of the light bar or The light bar drives the double-sided adhesive 1.3 attached to loosen so as to affect the operation of the next step of the process. The area corresponding to the first part on the second winding structure is provided with the double-sided tape for absorbing and pasting the light bar. Vacuum suction device for the first part of the face glue 1.3.

There are various structures of the second winding structure and the vacuum adsorption device. In this embodiment, the second winding structure is a regular hexagonal structure (or other polygonal structures), and the length of each side is the same as that of the lamp. Corresponding to the length of the bar, the vacuum adsorption device includes a vacuum adsorption tube 3.4 arranged between the regular hexagonal structure and the second rotating shaft 3.5, as shown in Figure 2, the vacuum adsorption of the vacuum adsorption tube 3.4 Port 3.1 is exposed to the regular hexagonal structure.

As shown in Figure 1, the first position is the position of the lowermost side of the regular hexagonal structure, and the regular hexagonal structure corresponds to the multi-layer double-sided coil wound in the feeding device 1. Adhesive, double-sided adhesive can also be attached to a plurality of light bars at the same time, at this time, each side of the regular hexagon is provided with grooves 1.2 corresponding to the number and position of the feeding device 1 Groove to simultaneously wind and convey a plurality of double-sided adhesive tape 1.3.

After the double-sided adhesive 1.3 is attached, the light bar with the double-sided adhesive 1.3 needs to be removed. Since the double-sided adhesive 1.3 of the same length as the light bar is not directly attached in this embodiment, it needs to be pasted The first part with the light bar is cut. The operation of this step can be manual or automatic. In this embodiment, the two ends of each side are provided with a first sensing device 3.3;

The automatic glue preparation equipment for light strips also includes cutting according to the signal transmitted by the first sensing device 3.3 when the second winding structure rotates to rotate the first part attached to the light strips to the third position. The cutting means 4 of the first part.

In this embodiment, the first sensing device 3.3 uses an infrared sensor, but it is not limited thereto.

In this embodiment, the cutting device 4 includes a laser cutter, but it is not limited thereto.

The setting of the third position is determined according to the position of the cutting device 4 , and in this embodiment, the third position is the position of the uppermost side of the regular hexagonal structure.

In this embodiment, the automatic glue preparation equipment for light strips further includes an unloading device 5 for removing the cut first part.

The structural form of described unloading device 5 can have multiple, in the present embodiment, described unloading device 5 comprises:

The first guide rail 5.1;

There is a telescopic rod 5.2 with a vacuum suction plate 5.3, and the telescopic rod 5.2 is movably arranged on the first guide rail 5.1.

When unloading, the telescopic rod 5.2 moves along the first guide rail 5.1 to a position corresponding to the cut first part, and the vacuum suction plate 5.3 absorbs the first part with the light bar attached, Then the telescopic rod 5.2 transports the first part 7 with the light bar attached thereto along the first guide rail 5.1.

As shown in Figure 1, in this embodiment, the unloading device 5 includes a movable bracket arranged on the first guide rail 5.1, one end of the telescopic rod 5.2 is connected to the bracket, and the telescopic rod 5.2 The other end of 5.2 is provided with the vacuum suction plate 5.3.

When unloading, the bracket drives the telescopic rod 5.2 to move above the third position along the first guide rail 5.1, and the telescopic rod 5.2 stretches downward so that the vacuum suction plate 5.3 is located close to the For the first part at the third position, the vacuum adsorption tube 3.4 on the first conveying device 3 removes the adsorption effect on the first part attached with the light bar, and the vacuum adsorption plate 5.3 adsorbs the first part , the telescopic rod 5.2 shrinks, and the bracket drives the telescopic rod 5.2 to reversely move back along the guide rail.

In this embodiment, the automatic glue preparation equipment for light strips also includes a second conveying device for outputting the first part attached with light strips removed from the unloading device 5 for the next process.

There can be various structural forms of the second conveying device. In this embodiment, the second conveying device includes:

conveyor;

Drive shafts 6.1 located at both ends of the conveyor belt.

As shown in Figure 1, in this embodiment, the bracket drives the telescopic rod 5.2 to move above the conveyor belt along the first guide rail 5.1, according to the conveyor belt and the vacuum suction plate 5.3 The distance between the first part, the telescopic rod 5.2 stretches a certain length, and the vacuum suction plate 5.3 removes the adsorption effect to place the first part on the conveyor belt, and the conveyor belt is in the Driven by the transmission shaft 6.1, the light bar attached with the double-sided adhesive tape 1.3 is transported to the next process.

The structure of the light bar conveying device 2 can be various, and it only needs to cooperate with the first conveying device 3 to automatically and accurately attach the double-sided adhesive 1.3 to the light bar. In this embodiment, As shown in Figures 1 and 2, the light bar conveying device 2 includes:

Second rail 2.2;

A support platform 2.3 carrying a light bar, the support platform 2.3 is movably arranged on the second guide rail 2.2.

In this embodiment, the lifting device includes:

The lifting column 2.5, the carrying platform 2.7 carrying the light bar is set on the supporting platform 2.3 through the lifting column 2.5;

The second sensing device 2.4 for sensing the rising distance of the light bar is arranged on the supporting platform 2.3.

A control device for controlling the rising speed of the lifting column 2.5 according to the signal transmitted by the second sensing device 2.4.

As shown in Fig. 1 and Fig. 2, the second guide rail 2.2 is arranged on a base 2.1, but it is not limited thereto.

In this embodiment, the second sensing device 2.4 uses an infrared sensor, but it is not limited thereto.

After the supporting platform 2.3 moves to the second position corresponding to the first position through the second guide rail 2.2, the lifting column 2.5 lifts the light bar carrying platform 2.7 carrying the light bar to a position very close to the first part, and then , and slowly press the light bar so that the light bar is attached to the double-sided adhesive tape 1.3. The lifting column 2.5 descends to the original position, and exits to the right of the second guide rail 2.2 to prepare the light bar (it can be manually or automatically prepared by the mechanical arm).

The first part to be attached on the double-sided adhesive tape 1.3 moves to the first position, and the light bar moves to the second position to align with the first part, which can be achieved through the first sensing device 3.3 and the The second induction device 2.4 can also be realized by other methods.

In order to prevent the rising distance of the lifting column 2.5 from being too large to damage the light bar, the support platform 2.3 is also provided with a positioning column 2.6 for limiting the rising distance of the lifting column 2.5.

It should be noted that, in actual use, the starting end of the double-sided adhesive will be cut off, that is, when the second rotating shaft 3.5 rotates so that the starting end of the double-sided adhesive is located at the glue preparation area 3.2, the double-sided adhesive The first part to be attached moves to the lowest position of the second winding structure, that is, to the first position.

The above are the preferred embodiments of the present utility model. It should be pointed out that those skilled in the art can also make some improvements and modifications without departing from the principle of the present utility model. It should be regarded as the protection scope of the utility model.

Claims (12)

1. An automatic glue preparation equipment for light bars, characterized in that it includes: Feeding device for providing double-sided adhesive tape; A first conveying device for conveying the first part to be attached in the double-sided adhesive tape to the first position; a light strip conveying device for conveying the light strip to a second position corresponding to said first position; A lifting device for controlling the lifting of the light bar at the second position so as to attach the light bar to the first part. the 2. The automatic glue preparation equipment for light bar according to claim 1, characterized in that, the feeding device comprises: first shaft; A first winding structure arranged on the first rotating shaft, on which multiple layers of the double-sided adhesive tape are wound at intervals along the axial direction of the first rotating shaft. the 3. The automatic glue preparation equipment for light bar according to claim 1, characterized in that, the first conveying device comprises: second shaft; A second winding structure arranged on the second rotating shaft, one end of the double-sided adhesive is connected to the second winding structure, the second winding structure is driven by the second rotating shaft to rotate, and the first A portion is delivered to the first location. the 4. The automatic glue preparation equipment for light bar according to claim 3, characterized in that, the area corresponding to the first part on the second winding structure is provided with the first part for absorbing and attaching the light bar vacuum adsorption device. the 5. The automatic glue preparation equipment for light bar according to claim 4, characterized in that, the second winding structure is a regular hexagonal structure, the length of each side corresponds to the length of the light bar, and the vacuum adsorption device includes A vacuum suction tube arranged between the regular hexagonal structure and the second rotating shaft. the 6. The automatic glue preparation equipment for light bar according to claim 5, characterized in that, the two ends of each side are provided with a first sensing device; The automatic glue preparation equipment for the light bar also includes: cutting the first part attached to the light bar to the third position when the second winding structure rotates according to the signal transmitted by the first sensing device. The cutting device described in the first part. the 7. The automatic glue preparation equipment for light bars according to claim 6, wherein the cutting device comprises a laser cutter. the 8. The automatic glue preparation equipment for light strips according to claim 5, further comprising an unloading device for removing the cut first part. the 9. The automatic glue preparation equipment for light bar according to claim 8, characterized in that, the unloading device comprises: first rail; There is a telescopic rod for a vacuum suction plate, and the telescopic rod is movably arranged on the first guide rail. the 10. The automatic glue preparation equipment for light bar according to claim 8, further comprising a first part for outputting the first part of the light bar attached to the unloading device to carry out the next process 2. Conveying device. the 11. The automatic glue preparation equipment for light strips according to claim 1, wherein the light strip conveying device comprises: second rail; A support platform carrying a light bar, the support platform is movably arranged on the second guide rail. the 12. The automatic glue preparation equipment for light bar according to claim 11, characterized in that, the lifting device comprises: Lifting column, the bearing platform carrying the light bar is set on the support platform through the lifting column; The second sensing device for sensing the rising distance of the light bar is arranged on the support platform; A control device for controlling the rising speed of the lifting column according to the signal transmitted by the second sensing device. the