A feeding device for backlight backplate processing

Abstract

This utility model relates to the field of backlight backplate processing technology, specifically to a feeding device for backlight backplate processing; it includes a worktable, a stamping machine, and a feeding assembly. The feeding assembly includes a belt conveyor, a front guide wheel, a rear guide wheel, a mounting plate, an upper rotating drum, a lower rotating drum, a motor frame, a drive motor, a guide component, and a guide component. During processing, the backlight backplate is placed on the conveyor belt of the belt conveyor for transport. The front and rear guide wheels limit the movement on both sides during transport. Furthermore, the backplate enters between the upper and lower rotating drums through the guide component. The drive motor drives the lower rotating drum to rotate, while the upper rotating drum provides limiting and auxiliary rotation, thereby enabling the backplate to be flattened before processing. Then, the backplate is guided into the stamping machine through the guide component for stamping to complete the processing. This solves the problem that most existing feeding devices lack pre-processing devices, which easily lead to wrinkles during production.

Description

Technical Field

[0001] This utility model relates to the field of backlight backplate processing technology, and in particular to a feeding device for backlight backplate processing. Background Technology

[0002] Backlights are mainly composed of structural components such as light sources, light guide plates, and optical modules. Currently, there are three main types of backlights: EL, CCFL, and LED. LED backlights are more commonly used. During the production process, backlights require a backplate for protection and insulation.

[0003] Currently, in the processing of backlight backplates, most conventional feeding devices do not have pre-processing equipment, which easily leads to wrinkles during production. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for backlight backplate processing, so as to solve the problem that most existing feeding devices do not have a pre-processing device and are prone to wrinkles during production.

[0005] To achieve the above objectives, this utility model provides a feeding device for backlight backplate processing, including a worktable, a stamping machine installed on the right side of the worktable, and a feeding assembly;

[0006] The feeding assembly includes a belt conveyor, front guide rollers, rear guide rollers, a mounting plate, an upper rotating drum, a lower rotating drum, a motor frame, a drive motor, a guide component, and a guide component. The belt conveyor is detachably connected to the worktable and is located on the left side of the stamping machine. Multiple front guide rollers are rotatably connected to the frame of the belt conveyor and are arranged in a row at intervals on the front side. Multiple rear guide rollers are rotatably connected to the frame of the belt conveyor and are arranged in a row at intervals on the rear side. The mounting plate is fixedly connected to the worktable and is symmetrically arranged front and rear. The upper rotating drum is rotatably connected to the mounting plate and is located on the upper side of the mounting plate. The lower rotating drum is rotatably connected to the mounting plate and is located on the lower side of the upper rotating drum. The motor frame is fixed on the front mounting plate. The drive motor is fixed on the motor frame, and its output shaft is connected to the lower rotating drum via a coupling. The guide component is located on the side of the belt conveyor near the upper rotating drum, and the guide component is located on the left side of the feed inlet of the stamping machine.

[0007] The stamping press is equipped with a discharge conveyor on its right side, which is located on the discharge port side of the stamping press.

[0008] The guiding component includes a support plate and a limiting plate. The support plate is fixed on the frame of the belt conveyor and located on the discharge side of the belt conveyor. The limiting plate is fixedly connected to the support plate and located above the support plate. After installation, it cooperates with the support plate to form a rectangular sliding cavity through which the backlight backplate passes.

[0009] The guide component includes a fixed frame and a rectangular plate. The fixed frame is fixed to the feed port of the stamping machine. The rectangular plate is integrally formed with the fixed frame and is provided with a rectangular sliding cavity through which the backlight back plate passes.

[0010] The feeding device for processing the backlight backplate also includes a cleaning component, which includes a positioning frame and an air gun. The positioning frame is fixedly connected to the workbench and is located on the left front side of the workbench. The air gun is hung on the positioning frame and connected to an external compressed air supply pipe through a movable air pipe.

[0011] This utility model discloses a feeding device for processing backlight backplates. During processing, the backlight backplate is placed on the conveyor belt of a belt conveyor for transportation. The front and rear guide wheels limit the movement on both sides during transportation. Furthermore, the backplate enters between the upper and lower rotating drums through the guide components. The lower rotating drum is driven by the drive motor to rotate, while the upper rotating drum provides limiting and auxiliary rotation. This enables the backplate to be flattened before processing. Then, the backplate is guided by the guide components to the stamping machine for stamping to complete the processing. This solves the problem that most existing feeding devices do not have pre-treatment devices and are prone to wrinkles during production. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0013] Figure 1 This is a schematic diagram of the overall structure of the feeding device for backlight backplate processing according to the first embodiment of this utility model.

[0014] Figure 2 This is a schematic diagram of the limiting plate according to the first embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the overall structure of the feeding device for backlight backplate processing according to the second embodiment of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the positioning frame according to the second embodiment of this utility model.

[0017] In the diagram: 101-Workbench, 102-Punching machine, 103-Belt conveyor, 104-Front guide wheel, 105-Rear guide wheel, 106-Mounting plate, 107-Upper drum, 108-Lower drum, 109-Motor frame, 110-Drive motor, 111-Discharge conveyor, 112-Support plate, 113-Limit plate, 114-Fixing frame, 115-Rectangular plate, 201-Positioning frame, 202-Air gun. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Example 1:

[0020] like Figure 1 and Figure 2 As shown, where Figure 1 This is a schematic diagram of the overall structure of the feeding device for backlight backplate processing. Figure 2 This is a schematic diagram of the limiting plate 113. This utility model provides a feeding device for processing backlight backplates: it includes a worktable 101, a stamping machine 102, and a feeding assembly. The feeding assembly includes a belt conveyor 103, a front guide wheel 104, a rear guide wheel 105, a mounting plate 106, an upper rotating drum 107, a lower rotating drum 108, a motor frame 109, a drive motor 110, a guide component, and a guiding component. The guide component includes a support plate 112 and a limiting plate 113, and the guiding component includes a fixing frame 114 and a rectangular plate 115. This solution solves the problem that most existing feeding devices lack pre-processing devices, leading to wrinkles during production. Therefore, this solution can improve the processing quality of backlight backplates.

[0021] In this embodiment, a stamping machine 102 is installed on the right side of the workbench 101. The stamping machine 102 can directly adopt the stamping equipment disclosed in the prior art CN215478148U.

[0022] The belt conveyor 103 is detachably connected to the worktable 101 and is located on the left side of the stamping machine 102. Multiple front guide wheels 104 are rotatably connected to the frame of the belt conveyor 103 and are arranged in a line at intervals on the front side. Multiple rear guide wheels 105 are rotatably connected to the frame of the belt conveyor 103 and are arranged in a line at intervals on the rear side. The mounting plate 106 is fixedly connected to the worktable 101 and is symmetrically arranged front and rear. The upper rotating drum 107 is rotatably connected to the mounting plate 106. The upper rotating drum 108 is rotatably connected to the mounting plate 106 and is located on the lower side of the upper rotating drum 107. The motor frame 109 is fixed on the front mounting plate 106, and the drive motor 110 is fixed on the motor frame 109, with its output shaft connected to the lower rotating drum 108 via a coupling. The guide member is located on the side of the belt conveyor 103 near the upper rotating drum 107, and the guide member is located on the left side of the feed inlet of the stamping machine 102. The frame of the belt conveyor 103 is connected to the workbench 101 by bolts from bottom to top. The front guide wheel 104 and the rear guide wheel 105 are the same size and have a stepped mounting shaft at the bottom for easy mounting on the frame of the belt conveyor 103 via a rotating bearing. The bottom of the stepped mounting shaft has a retaining spring groove for limiting the movement of the retaining spring. After installation, the bottoms of the front guide wheel 104 and the rear guide wheel 105 have a safe clearance from the surface of the conveyor belt of the belt conveyor 103 to prevent contact. The mounting plate 106 is connected by bolts from bottom to top. The upper rotating drum 107 and the lower rotating drum 108 are fixed with positioning pins and bolts. The two sides of the mounting shaft ends of the upper rotating drum 107 and the lower rotating drum 108 are respectively mounted on the mounting plate 106 through rotating bearings. The motor frame 109 is fixed with positioning pins and bolts. The drive motor 110 is fixed to the motor frame 109 with bolts. Its output shaft is connected to the lower rotating drum 108 through a coupling. The guide member is used to guide the back plate into the area between the upper rotating drum 107 and the lower rotating drum 108. The guide member is used to guide the back light plate when it enters the stamping machine 102.

[0023] Secondly, a discharge conveyor 111 is provided on the right side of the stamping press 102, and the discharge conveyor 111 is located on the discharge port side of the stamping press 102. The discharge conveyor 111 facilitates continued conveying after the product processing is completed.

[0024] Then, the support plate 112 is fixed to the frame of the belt conveyor 103 and located on the discharge side of the belt conveyor 103; the limiting plate 113 is fixedly connected to the support plate 112 and located above the support plate 112, and after installation, it cooperates with the support plate 112 to form a rectangular sliding cavity through which the backlight backplate passes. The support plate 112 has an L-shaped cross-section and is fixed to the frame of the belt conveyor 103 by positioning pins and bolts. The limiting plate 113 has a U-shaped structure with an opening facing downwards and is fixed by bolts arranged from bottom to top.

[0025] Finally, the fixing frame 114 is fixed to the feed port of the stamping machine 102; the rectangular plate 115 is integrally formed with the fixing frame 114 and is provided with a rectangular sliding cavity through which the backlight back plate passes. The fixing frame 114 is fixed by positioning pins and bolts, and the rectangular plate 115 is provided with a rectangular sliding cavity through which the backlight back plate passes. The size of the rectangular sliding cavity is consistent with the size of the sliding cavity formed by the support plate 112 and the limiting plate 113.

[0026] When using this utility model to solve the problem that most existing feeding devices lack pre-treatment devices and are prone to wrinkling during production, the backlight backplate is placed on the conveyor belt of the belt conveyor 103 for conveying during processing. The front guide wheel 104 and the rear guide wheel 105 limit the movement on both sides during conveying. Furthermore, the backplate enters between the upper rotating drum 107 and the lower rotating drum 108 after passing through the sliding cavity formed by the support plate 112 and the limiting plate 113. When the backplate enters, it can be manually aligned and slid in to ensure smooth entry. The drive motor 110 drives the lower rotating drum 108 to rotate, and the upper rotating drum 107 limits and assists in rotation, thereby achieving flattening treatment of the backplate before processing. Then, the backplate is guided into the stamping machine 102 for stamping after passing through the rectangular sliding cavity set on the rectangular plate 115 for backlight backplate to pass through, thus solving the problem that most existing feeding devices lack pre-treatment devices and are prone to wrinkling during production.

[0027] Example 2:

[0028] like Figure 3 and Figure 4 As shown, where Figure 3 This is a schematic diagram of the overall structure of the feeding device for backlight backplate processing. Figure 4 This is a structural schematic diagram of the positioning frame 201. Based on the first embodiment, this utility model provides a feeding device for backlight backplate processing. The feeding device for backlight backplate processing also includes a cleaning component, which includes the positioning frame 201 and an air gun 202.

[0029] The positioning frame 201 is fixedly connected to the workbench 101 and located on the left front side of the workbench 101. The air gun 202 is hung on the positioning frame 201 and connected to an external compressed air supply pipe through a movable air tube. The positioning frame 201 is fixed with bolts, and the circular part on the rear side of the air gun 202 can be directly hung on the positioning frame 201. Its air inlet is connected to an external compressed air supply pipe through a movable air tube.

[0030] In this embodiment, the air gun 202 is provided to assist in cleaning the device, which facilitates rapid cleaning of the device.

[0031] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A feeding device for processing a backlight backplate, comprising a worktable, wherein a stamping machine is mounted on the right side of the worktable, characterized in that: It also includes a feeding assembly; The feeding assembly includes a belt conveyor, front guide rollers, rear guide rollers, a mounting plate, an upper rotating drum, a lower rotating drum, a motor frame, a drive motor, a guide component, and a guide component. The belt conveyor is detachably connected to the worktable and is located on the left side of the stamping machine. Multiple front guide rollers are rotatably connected to the frame of the belt conveyor and are arranged in a row at intervals on the front side. Multiple rear guide rollers are rotatably connected to the frame of the belt conveyor and are arranged in a row at intervals on the rear side. The mounting plate is fixedly connected to the worktable and is symmetrically arranged front and rear. The upper rotating drum is rotatably connected to the mounting plate and is located on the upper side of the mounting plate. The lower rotating drum is rotatably connected to the mounting plate and is located on the lower side of the upper rotating drum. The motor frame is fixed on the front mounting plate. The drive motor is fixed on the motor frame, and its output shaft is connected to the lower rotating drum via a coupling. The guide component is located on the side of the belt conveyor near the upper rotating drum, and the guide component is located on the left side of the feed inlet of the stamping machine.

2. The feeding device for backlight backplate processing as described in claim 1, characterized in that: A discharge conveyor is provided on the right side of the stamping machine, and the discharge conveyor is located on the discharge port side of the stamping machine.

3. The feeding device for backlight backplate processing as described in claim 1, characterized in that: The guiding component includes a support plate and a limiting plate. The support plate is fixed on the frame of the belt conveyor and located on the discharge side of the belt conveyor. The limiting plate is fixedly connected to the support plate and located above the support plate. After installation, it cooperates with the support plate to form a rectangular sliding cavity through which the backlight backplate passes.

4. The feeding device for backlight backplate processing as described in claim 1, characterized in that: The guide component includes a fixed frame and a rectangular plate. The fixed frame is fixed to the feed port of the stamping machine. The rectangular plate is integrally formed with the fixed frame and is provided with a rectangular sliding cavity through which the backlight back plate passes.

5. The apparatus of claim 1, wherein : The feeding device for processing the backlight backplate also includes a cleaning component, which includes a positioning frame and an air gun. The positioning frame is fixedly connected to the workbench and is located on the left front side of the workbench. The air gun is hung on the positioning frame and connected to an external compressed air supply pipe through a movable air pipe.

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