CN220297816U - LED display product batch laminating equipment - Google Patents

Abstract

The utility model relates to a batch laminating device for LED display products, which comprises a workbench, a profile framework, a laminating mechanism, an annular guide rail transmission mechanism and a plurality of material loading tools; the section bar framework is fixed on the workbench, and the film covering mechanism is fixed on the section bar framework; the annular guide rail transmission mechanism is arranged on the workbench, and the plurality of material carrying tools are fixed on the sliding blocks on the annular guide rail transmission mechanism in a one-to-one correspondence manner and can be transmitted to the lower part of the laminating mechanism along the annular guide rail of the annular guide rail transmission mechanism along with the sliding blocks. The utility model can realize continuous film coating operation, greatly improve the working efficiency and meet the film coating requirement of a large number of LED lamp panels.

Description

LED display product batch laminating equipment

Technical Field

The utility model belongs to the technical field of LED display products, and relates to LED display product batch laminating equipment based on a surface laminating process.

Background

In the production process of LED display products, surface film pasting is one of indispensable key links, and in view of the characteristics of large workload, high consistency and the like required by the link, at present, automation equipment is adopted in the industry to finish the film pasting link instead of manual work, but the existing automation equipment is required to manually place a film-to-be-coated lamp panel on a lamp panel jig below a film coating mechanism before the film coating mechanism is started, after film coating is finished, the film coating mechanism stops working, and then the lamp panel is manually taken down, so that the working efficiency in batch production is influenced.

Disclosure of Invention

The utility model aims to provide a batch laminating device for LED display products, which can improve the working efficiency.

In order to solve the technical problems, the LED display product batch laminating equipment comprises a workbench, a profile framework and a laminating mechanism, wherein the profile framework is fixed on the workbench, and the laminating mechanism is fixed on the profile framework; the device is characterized by further comprising an annular guide rail transmission mechanism and a plurality of material loading tools; the annular guide rail transmission mechanism is arranged on the workbench, and the plurality of material carrying tools are fixed on the sliding blocks on the annular guide rail transmission mechanism in one-to-one correspondence and can be transmitted to the lower part of the film covering mechanism along the annular guide rail of the annular guide rail transmission mechanism along with the sliding blocks.

The annular guide rail transmission mechanism adopts a gear chain transmission mechanism.

The annular guide rail transmission mechanism comprises a driving motor, a driving transmission gear, a driven transmission gear, a chain, an annular guide rail and a plurality of sliding blocks; the driving motor is arranged below the left part of the workbench, the driving transmission gear is connected to the left part of the workbench through a bearing, and a driving shaft of the driving motor is fixedly connected with the driving transmission gear; the driven transmission gear is connected to the right part of the workbench through a bearing, and the chain is connected with the driving transmission gear and the driven transmission gear in a surrounding manner; the annular guide rail is arranged on the workbench and surrounds the outer side of the chain; the inner side of the sliding block is fixedly connected with the chain.

The inner side of the sliding block is fixedly connected with the chain through a waist-shaped groove and a screw.

A plurality of guide bearing mounting posts are fixed below the sliding block, guide bearings are mounted on the lower portions of the guide bearing mounting posts, and the guide bearings are respectively embedded in grooves on the inner side and the outer side of the annular guide rail.

The material loading tool comprises a bottom bracket, a lamp panel tool, a supporting guide edge strip and a barrier strip; the lamp panel jig is arranged on the collet, and the lamp panel jig, the collet and the sliding block are fixed together; the support guide edge strips are fixed at two side edges of the bottom support, which are parallel to the transmission direction; the stop bar is fixed on the front side of the collet perpendicular to the transmission direction, and the end part of the stop bar is provided with a bending part.

And concave holes are processed on the lamp panel jig at positions corresponding to the copper columns on the lower surface of the lamp panel.

The support guide edge strips are fixed on two side edges of the bottom support, which are parallel to the transmission direction, through waist-shaped grooves and screws.

The barrier strip is fixed on the front side of the bottom support perpendicular to the transmission direction through the waist-shaped groove and the screw.

Further, the utility model also comprises a plurality of pressure-resistant bearing assemblies which are distributed and fixed on the inner side of the chain on the workbench and the outer side of the annular guide rail and are positioned below the film covering mechanism.

The pressure-resistant bearing assembly comprises a bearing support and a pressure-resistant bearing; the bottom of the bearing support is fixedly connected with the workbench, two pressure-resistant bearing mounting columns are fixed on one side of the upper part of the bearing support, and pressure-resistant bearings are mounted on the pressure-resistant bearing mounting columns; the axis of the pressure-resistant bearing is horizontal and perpendicular to the transmission direction of the gear chain transmission mechanism.

According to the utility model, a plurality of lamp plates to be coated can be placed on the material loading tool face upwards at the near-end, each lamp plate to be coated is continuously driven to the lower part of the film coating mechanism along with the material loading tool on the annular guide rail transmission mechanism, after the film is pasted, the lamp plates are driven to the near-end along with the material loading tool on the annular guide rail transmission mechanism, and the lamp plates pasted with the film are manually taken down. Along with the continuous operation of the annular guide rail transmission mechanism, the continuous operation can be realized by repeating the feeding, laminating and material taking processes. The utility model can realize continuous film coating operation, greatly improve the working efficiency and meet the film coating requirement of a large number of LED lamp panels.

Drawings

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

Fig. 2 is a schematic view of a circular rail drive mechanism.

Fig. 3 is a schematic view of a partial structure of the endless track transmission mechanism.

Fig. 4 is a schematic side view of the slider and the circular guide 25.

Fig. 5 is a perspective view of the loading tool.

Fig. 6 is a schematic view of a bearing support.

Fig. 7 is a perspective view of the pressure resistant bearing assembly.

1. A work table; 2. an annular guide rail transmission mechanism; 21. a driving motor; 22. a drive gear; 23. a driven transmission gear; 24. a chain; 25. an annular guide rail; 26. a plurality of sliders; 261. a waist-shaped groove; 262. a guide bearing mounting post; 263. a guide bearing; 3. a material loading tool; 31. a bottom support; 32. a lamp panel jig; 321. concave holes; 33. supporting and guiding the edge strips; 331. a waist-shaped groove; 34. a barrier strip; 341. a waist-shaped groove; 342. a bending part; 4. a profile skeleton; 5. a film covering mechanism; 6. a pressure-resistant bearing assembly; 61. a bearing support; 62. a pressure-resistant bearing mounting column; 63. and a pressure-resistant bearing.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, it being understood that the specific examples described herein are intended to illustrate the utility model only and are not intended to be limiting. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood in detail by those skilled in the art.

In the present utility model, unless explicitly specified and limited otherwise, a first feature "above" or "below" a second feature may include the first and second features being in direct contact. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below", "beneath" the second feature includes the first feature being "directly under" and obliquely below "the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, rather than to indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model, and furthermore, the terms "first", "second" are merely used for distinguishing in description and not in a particular sense.

As shown in FIG. 1, the LED display product batch laminating equipment comprises a workbench 1, an annular guide rail transmission mechanism 2, a material loading tool 3, a profile framework 4, a laminating mechanism 5 and a plurality of pressure-resistant bearing assemblies 6. The annular guide rail transmission mechanism 2 is arranged on the workbench 1, and a plurality of material carrying tools 3 are fixed on sliding blocks 26 on the annular guide rail transmission mechanism 2 in a one-to-one correspondence manner; the profile framework 4 is fixed on the workbench 1, and the film covering mechanism 5 is fixed on the profile framework 4 and is positioned above the rear side part of the annular guide rail transmission mechanism 2.

As shown in fig. 2-4, the circular guide rail transmission mechanism 2 adopts a gear chain transmission mechanism, and comprises a driving motor 21, a driving transmission gear 22, a driven transmission gear 23, a chain 24, a circular guide rail 25 and a plurality of sliding blocks 26; the driving motor 21 is arranged below the left part of the workbench 1, the driving transmission gear 22 is connected to the left part of the workbench 1 through a bearing, and a driving shaft of the driving motor 21 is fixedly connected with the driving transmission gear 22; the driven transmission gear 23 is connected to the right part of the workbench 1 through a bearing, and the chain 24 is connected with the driving transmission gear 22 and the driven transmission gear 23 in a surrounding manner; the annular guide rail 25 is arranged on the workbench 1 and surrounds the outer side of the chain 24; the inner side of the slide block 26 is fixedly connected with the chain 24 through a waist-shaped groove 261 and screws, four guide bearing mounting posts 262 are fixed below the slide block, and four guide bearings 263 are respectively mounted at the lower parts of the corresponding guide bearing mounting posts 262 and are embedded in grooves at the inner side and the outer side of the annular guide rail 25 in pairs.

As shown in fig. 5, the material loading fixture 3 includes a bottom bracket 31, a lamp panel fixture 32, a supporting and guiding edge strip 33 and a barrier strip 34; the lamp panel jig 32 is arranged on the bottom support 31, the lamp panel jig 32, the bottom support 31 and the sliding block 26 are fixed together through screws, and concave holes 321 are formed in the lamp panel jig 32 at positions corresponding to the copper columns on the lower surface of the lamp panel; the supporting and guiding edge strips 33 are fixed on two side edges of the bottom support 31 parallel to the transmission direction through waist-shaped grooves 331 and screws; the barrier rib 34 is fixed to the front side of the shoe 31 perpendicular to the driving direction by a waist-shaped groove 341 and a screw, and an end portion of the barrier rib 34 has a bending portion 342. The supporting and guiding edge strips 33 are used for supporting the press roller in the film covering mechanism in the film covering process, so that the press roller is prevented from being suspended; the bending part 342 is used for detecting when the carrying tool 3 reaches a preset position.

As shown in fig. 2, the pressure-resistant bearing assemblies 6 are fixed on the inner side of the chain 24 and the outer side of the annular guide rail 25 on the workbench 1 in a distributed manner and are positioned below the film covering mechanism 5.

As shown in fig. 6 and 7, the pressure-resistant bearing assembly 6 includes a bearing support 61 and a pressure-resistant bearing 63, the bottom of the bearing support 61 is fixedly connected with the workbench 1 through a screw, two pressure-resistant bearing mounting posts 62 are fixed on one side of the upper part, and the pressure-resistant bearing 63 is mounted on the pressure-resistant bearing mounting posts 62; the axis of the pressure-resistant bearing 63 is horizontal and perpendicular to the transmission direction of the gear chain transmission mechanism.

Since the material loading tool 3 is much larger than the slide block 26, when the pressing roller in the film laminating mechanism presses the material loading tool 3, the slide block is easily inclined due to pressure eccentricity, and the guide bearing 263 embedded in the groove of the annular guide rail 25 is damaged. The inner side of the chain 24 and the outer side of the annular guide rail 25 are fixedly provided with a plurality of pressure-resistant bearing assemblies 6, and the assemblies can provide support for two sides of the material loading tool and avoid the inclination of the sliding block 26 caused by pressure eccentricity.

When the lamp panel laminating machine works, a lamp panel to be laminated is manually placed on the material loading tool 3 near the man end with the front surface facing upwards, and a copper column on the lower surface of the lamp panel is inserted into the concave hole 321 of the lamp panel tool 32; the driving motor 21 drives the chain 24 to drive anticlockwise through the driving transmission gear 22 and the driven transmission gear 23, so that the material loading tool 3 and the sliding block 26 are driven along the annular guide rail 25 along with the chain 24; when the sensor of the film coating station detects that the bending part 342 at the end part of the barrier strip 34 reaches a preset position, the film coating mechanism starts to work, and a film is adhered on the surface of the lamp panel; after the film is pasted, the lamp panel is driven to the near end along the annular guide rail 25 along with the material carrying tool 3, and at the moment, the lamp panel pasted with the film can be manually taken down. Along with the continuous operation of the annular guide rail transmission mechanism 2, the continuous operation can be realized by repeating the processes of feeding, laminating and taking materials.

The present utility model is not limited to the above-described embodiments, and those skilled in the art to which the present utility model pertains may make appropriate changes and modifications in light of the above-described instructions and prompts of the above description. Therefore, the utility model is not limited to the specific embodiments shown and described above, but rather, modifications and changes thereto should be considered as falling within the scope of the appended claims. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (10)

1. The batch laminating equipment for the LED display products comprises a workbench (1), a profile framework (4) and a laminating mechanism (5), wherein the profile framework is fixed on the workbench, and the laminating mechanism is fixed on the profile framework; the device is characterized by also comprising an annular guide rail transmission mechanism (2) and a plurality of material loading tools (3); the annular guide rail transmission mechanism is arranged on the workbench, and the plurality of material carrying tools are fixed on the sliding blocks on the annular guide rail transmission mechanism in one-to-one correspondence and can be transmitted to the lower part of the film covering mechanism along the annular guide rail of the annular guide rail transmission mechanism along with the sliding blocks.

2. The batch laminating device for LED display products according to claim 1, wherein the annular guide rail transmission mechanism is a gear chain transmission mechanism.

3. The batch laminating device for the LED display products according to claim 2, wherein the annular guide rail transmission mechanism comprises a driving motor (21), a driving transmission gear (22), a driven transmission gear (23), a chain (24), an annular guide rail (25) and a plurality of sliding blocks (26); the driving motor is arranged below the left part of the workbench, the driving transmission gear is connected to the left part of the workbench through a bearing, and a driving shaft of the driving motor is fixedly connected with the driving transmission gear; the driven transmission gear is connected to the right part of the workbench through a bearing, and the chain is connected with the driving transmission gear and the driven transmission gear in a surrounding manner; the annular guide rail is arranged on the workbench and surrounds the outer side of the chain; the inner side of the sliding block is fixedly connected with the chain.

4. The batch laminating device for LED display products according to claim 3, wherein the inner side of the sliding block is fixedly connected with the chain through a waist-shaped groove and a screw.

5. A batch laminating apparatus for LED display products according to claim 3, wherein a plurality of guide bearing mounting posts (262) are fixed under the slider, guide bearings (263) are mounted under each guide bearing mounting post, and each guide bearing is respectively embedded in grooves on the inner and outer sides of the annular guide rail (25).

6. The batch laminating equipment for the LED display products according to claim 1, wherein the material loading tool (3) comprises a bottom bracket (31), a lamp panel tool (32), a supporting and guiding edge strip (33) and a barrier strip (34); the lamp panel jig is arranged on the collet, and the lamp panel jig, the collet and the sliding block are fixed together; the support guide edge strips are fixed at two side edges of the bottom support, which are parallel to the transmission direction; the barrier strip is fixed on the front side of the collet perpendicular to the transmission direction, and the end part of the barrier strip is provided with a bending part (342).

7. The batch laminating apparatus for LED display products according to claim 6, wherein the lamp panel fixture (32) is provided with a concave hole (321) at a position corresponding to the copper pillar on the lower surface of the lamp panel.

8. The batch laminating equipment for the LED display products according to claim 6, wherein the supporting and guiding edge strips (33) are fixed on two side edges of the bottom bracket (31) parallel to the transmission direction through waist-shaped grooves and screws; the barrier strip (34) is fixed on the front side of the collet (31) perpendicular to the transmission direction through a waist-shaped groove and a screw.

9. The LED display product batch laminating apparatus according to claim 1, further comprising a plurality of pressure-resistant bearing assemblies (6) distributed and fixed on the inner side of the table chain (24) and the outer side of the endless track (25) and located below the laminating mechanism (5).

10. The LED display product batch lamination apparatus according to claim 9, characterized in that the pressure-resistant bearing assembly (6) comprises a bearing support (61) and a pressure-resistant bearing (63); the bottom of the bearing support (61) is fixedly connected with the workbench, two pressure-resistant bearing mounting columns (62) are fixed on one side of the upper part, and pressure-resistant bearings (63) are mounted on the pressure-resistant bearing mounting columns (62); the axis of the pressure-resistant bearing (63) is horizontal and perpendicular to the transmission direction of the gear chain transmission mechanism.