A lifting device for display assembly

Abstract

The utility model discloses a lifting device for assembling a display, comprising a frame, a base and two lifting components, the two lifting components are arranged on both sides of the frame, the base is arranged horizontally in the frame, and the two sides thereof are transmission-connected with the two lifting components, and the top surface of the base is also provided with a guide component for increasing the stability of the tray movement and two transmission mechanisms for driving the tray movement. The utility model is a lifting device for assembling a display, which can drive the tray on the base to be lifted and lowered by the lifting component, so as to lift the display on the tray from the first-layer assembly line to the second-layer assembly line, or lower it from the second-layer assembly line to the first-layer assembly line, which facilitates the transfer of the display on the two-layer assembly line, improves the efficiency of assembly, aging and detection of the display, and improves the airborne utilization rate of the factory.

Description

Technical Field

[0001] The utility model relates to the technical field of display production, in particular to a lifting device for display assembly. Background Art

[0002] The monitor is the I / O device of the computer, that is, the output device. It is a display tool that displays certain electronic files on the screen through a specific transmission device. The monitor is usually composed of a circuit board, a display panel and a shell. When assembling the monitor, the circuit board is first installed on the back plate, then the display panel is installed in the back plate, and finally the outer frame is installed on the back plate. The back plate and the outer frame form a shell to protect the circuit board and the display panel.

[0003] Workers assemble the monitors on the assembly line. During the assembly process, the semi-finished monitors are transported by the conveyor and the trays on the conveyor. The assembly, aging and testing of the traditional monitor assembly line are all carried out in different areas. In order to increase the utilization rate of the factory space, the assembly line is divided into two layers, the lower layer is used for monitor assembly and testing, and the upper layer is used for monitor aging. Therefore, a lifting device is needed to be used with this two-layer monitor assembly line. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a lifting device for assembling a display.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a lifting device for assembling a display, comprising a frame, a base and two lifting components, wherein the two lifting components are arranged at two sides of the frame, the base is horizontally arranged in the frame, and the two sides of the base are transmission-connected with the two lifting components, and a guide component for increasing the stability of the tray movement and two transmission mechanisms for driving the tray movement are also arranged on the top surface of the base.

[0007] As a preferred technical solution of the utility model, the lifting assembly includes a driving motor and a screw rod, connecting parts are provided on both sides of the base, the screw rod is vertically arranged in the frame, and both ends of the screw rod are rotatably connected to the upper and lower ends of the frame through bearings, the screw rod is threadedly connected to a corresponding one of the connecting parts, the driving motor is arranged at the top of the frame, and its output shaft is coaxially connected to the screw rod.

[0008] As a preferred technical solution of the utility model, the lifting assembly also includes two optical axes, which are arranged in the frame, and both ends of the two optical axes are fixedly connected to the upper and lower ends of the frame, and are slidably connected to a corresponding one of the connecting parts.

[0009] As a preferred technical solution of the utility model, a first baffle is provided at the rear end of the top of the base, and a second baffle is provided on both sides thereof. The two conveying mechanisms are symmetrically arranged at the top of the base and are respectively located on both sides of the guide assembly. The conveying mechanism is a belt conveyor.

[0010] As a preferred technical solution of the utility model, the guide assembly includes two support seats, which are symmetrically arranged on both sides of the top of the base and located on the inner sides of the two second baffles. A plurality of ball wheels are arranged at intervals at the top of each support seat.

[0011] As a preferred technical solution of the utility model, four buffer blocks arranged in a rectangular shape are provided on the bottom wall of the frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The lifting assembly can drive the tray on the base to rise and fall, thereby lifting the display on the tray from the first-level assembly line to the second-level assembly line, or lowering it from the second-level assembly line to the first-level assembly line, which facilitates the transfer of the display between the two-level assembly lines, improves the efficiency of assembly, aging and testing of the display, and increases the airborne utilization rate of the factory. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] In the figure: 1. frame; 2. base; 3. lifting assembly; 31. driving motor; 32. screw; 33. optical axis; 4. guide assembly; 41. support seat; 42. ball wheel; 5. transmission mechanism; 6. connecting part; 7. first baffle; 8. second baffle; 9. buffer block. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] In the drawings, the same reference numerals all refer to the same components.

[0021] like Figure 1-3 As shown, the utility model provides a lifting device for assembling a display, comprising a frame 1, a base 2 and two lifting components 3, the two lifting components 3 are arranged on both sides of the frame 1, the base 2 is horizontally arranged in the frame 1, and its two sides are transmission-connected with the two lifting components 3, and the top surface of the base 2 is also provided with a guide component 4 for increasing the stability of the tray movement and two transmission mechanisms 5 for driving the tray to move.

[0022] In this embodiment, the bracket 1 plays a supporting role, and one end of the first-layer assembly line and the second-layer assembly line is set so that the assembly line can send the pallet and the display on the pallet to the lifting device; the pallet is placed on two conveying mechanisms 5, and the two ends of its bottom end are in contact with the two conveying mechanisms 5. The conveying mechanism 5 can enable the pallet to enter the range of the base 2. After the pallet stops on the base 2, the lifting assembly 3 is used to lift the base 2 together with the pallet from the first layer to the second layer; after the base 2 and the pallet arrive at the second layer, the conveying mechanism 5 drives the pallet to be transferred from the base to the assembly line of the second layer for aging; the display that has completed aging is lowered to the first layer by the lifting device at the other end, and the pallet is sent to the inspection assembly line of the first layer for inspection through the conveying mechanism 5.

[0023] Furthermore, the lifting assembly 3 includes a driving motor 31 and a screw rod 32. A connecting portion 6 is provided on both sides of the base 2. The screw rod 32 is vertically arranged in the frame 1, and both ends thereof are rotatably connected to the upper and lower ends of the frame 1 through bearings. The screw rod 32 is threadedly connected to a corresponding connecting portion 6. The driving motor 31 is arranged at the top of the frame 1, and its output shaft is coaxially connected to the screw rod 32.

[0024] In this embodiment, the driving motor 31 is a servo motor, and the driving motor 31 can drive the screw rod 32 to rotate, thereby driving the connecting part 6 threadedly connected thereto to move in the vertical direction;

[0025] The two driving motors 31 synchronously drive the corresponding screw rods 32 to rotate, thereby driving the corresponding connecting parts 6 threadedly connected to the two screw rods 32 to move in the vertical direction, and then driving the base 2 to move in the vertical direction, so as to send the display on the tray from the first layer of the assembly line to the second layer of the assembly line, or to send the display on the tray from the second layer of the assembly line to the first layer of the assembly line.

[0026] Furthermore, the lifting assembly 3 also includes two optical axes 33 , which are disposed in the frame 1 , and both ends of the two optical axes 33 are fixedly connected to the upper and lower ends of the frame 1 , and are slidably connected to a corresponding connection portion 6 .

[0027] In this embodiment, every two optical axes 33 are slidably connected to the corresponding connecting parts 6 to increase the stability of the connecting parts 6 when the connecting parts 6 move.

[0028] Furthermore, a first baffle 7 is provided at the rear end of the top of the base 2, and second baffles 8 are provided on both sides thereof. Two conveying mechanisms 4 are symmetrically provided at the top of the base 2 and are respectively located on both sides of the guide assembly 4. The conveying mechanism 5 is a belt conveyor.

[0029] In this embodiment, the first baffle 7 can block the pallet to prevent the pallet from exceeding the base 2 and colliding with the frame 1 or falling off. The second baffle 8 limits the two sides of the pallet to prevent the pallet from falling off. The conveying mechanism 5 is a belt conveyor using existing technology. The conveyor belt of the belt conveyor contacts the bottom end of the pallet, thereby driving the pallet to move.

[0030] Furthermore, the guide assembly 4 includes two support seats 41, which are symmetrically arranged on both sides of the top of the base 2 and located on the inner sides of the two second baffles 8. A plurality of ball wheels 42 are arranged at intervals at the top of each support seat 41.

[0031] In this embodiment, a corresponding groove is provided at the bottom of the tray to contact the ball wheel 42 on the support seat 41, and the ball wheel 42 can rotate in the corresponding groove, thereby increasing the stability of the tray when moving.

[0032] Furthermore, four buffer blocks 9 arranged in a rectangular shape are provided on the bottom wall of the frame 1 .

[0033] In this embodiment, the buffer block 9 can play a supporting role for the base 2 .

[0034] The utility model discloses a lifting device for assembling a display. The lifting assembly can drive the tray on the base to lift and lower, so that the display on the tray is lifted from the first assembly line to the second assembly line, or lowered from the second assembly line to the first assembly line, which facilitates the transfer of the display on the two assembly lines, improves the efficiency of assembly, aging and detection of the display, and improves the airborne utilization rate of the factory.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A lifting device for display assembly, characterized in that: The invention comprises a frame (1), a base (2) and two lifting assemblies (3), wherein the two lifting assemblies (3) are arranged on both sides of the frame (1), the base (2) is arranged horizontally in the frame (1), and the two sides of the base (2) are connected to the two lifting assemblies (3) in a transmission manner, and a guide assembly (4) for increasing the stability of the movement of the pallet and two transmission mechanisms (5) for driving the movement of the pallet are also arranged on the top surface of the base (2).

2. A lifting device for display assembly according to claim 1, characterized in that: The lifting assembly (3) comprises a driving motor (31) and a screw rod (32). Connecting parts (6) are provided on both sides of the base (2). The screw rod (32) is vertically arranged in the frame (1), and both ends of the screw rod are rotatably connected to the upper and lower ends of the frame (1) through bearings. The screw rod (32) is threadedly connected to a corresponding one of the connecting parts (6). The driving motor (31) is arranged at the top of the frame (1), and its output shaft is coaxially connected to the screw rod (32).

3. A lifting device for display assembly according to claim 2, characterized in that: The lifting assembly (3) further comprises two optical axes (33), the two optical axes (33) being arranged in the frame (1), and both ends of the two optical axes being fixedly connected to the upper and lower ends of the frame (1), and being slidably connected to a corresponding one of the connecting parts (6).

4. The lifting device for display assembly according to claim 2, characterized in that: A first baffle (7) is provided at the rear end of the top of the base (2), and second baffles (8) are provided on both sides thereof. The two conveying mechanisms (5) are symmetrically arranged at the top of the base (2) and are respectively located on both sides of the guide assembly (4). The conveying mechanism (5) is a belt conveyor.

5. The lifting device for display assembly according to claim 4, characterized in that: The guide assembly (4) comprises two support seats (41), the two support seats (41) are symmetrically arranged on both sides of the top of the base (2) and located inside the two second baffles (8), and a plurality of ball wheels (42) are arranged at intervals at the top of each support seat (41).

6. A lifting device for display assembly according to any one of claims 1 to 5, characterized in that: Four buffer blocks (9) arranged in a rectangular shape are provided on the bottom wall of the frame (1).

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