Tablet computer automatic assembly jig conveying device

Abstract

The utility model relates to the technical field of tablet personal computer processing, in particular to an automatic assembly jig conveying device for tablet personal computers, which comprises a rack, a servo motor and an auxiliary component, the servo motor is mounted on the side surface of the rack, a rotating shaft is mounted on the inner wall of the rack, the rotating shaft is in bolted connection with the driving end of the servo motor, and the auxiliary component is mounted on the rack. A belt wheel is installed on the inner wall of the rack, a belt is installed on the surface of the belt wheel, the belt is connected with the surface of the rotating shaft in a sleeving mode, and the auxiliary assembly is arranged on the inner wall of the rack; the auxiliary assembly comprises a connecting unit, the connecting unit comprises a lower guide rail, the lower guide rail is fixedly connected with the inner wall of the rack, and the inner wall of the rack is fixedly connected with an upper guide rail. According to the limiting mechanism, the auxiliary assembly is arranged, so that the reserved installation position of the device can be adjusted, the problem that the applicability of the limiting mechanism becomes poor due to the fact that the limiting mechanism is installed at the designated position is solved, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computer processing, in particular to a tablet computer automatic assembly jig conveying device. Background Art

[0002] A tablet computer, also known as a portable computer, is a small, portable personal computer that uses a touch screen as its basic input device. The touch screen allows users to perform operations using a stylus or digital pen instead of a traditional keyboard or mouse. When producing tablet computers, assembly jigs are used to limit the parts during assembly. Since assembly operations are all done on an assembly line, the movement of the assembly jigs is carried out using a conveyor device.

[0003] Prior art, such as the utility model with publication number CN210864495U, discloses a conveying and positioning device for assembling a tablet computer. The patent adopts a conveying assembly, a conveying fixture for placing a tablet computer on the conveying assembly, and a positioning assembly installed below the conveying assembly for positioning the conveying fixture during the conveying process; the positioning assembly includes a positioning seat installed on the conveying assembly, a jacking drive seat installed on the positioning seat, a positioning plate that is transmission-arranged above the positioning seat and is drive-connected to the jacking drive seat, and the positioning plate is installed with a plurality of positioning pins and a plurality of positioning protrusions; a detection drive seat is installed on one side of the positioning seat, and the detection drive seat is drive-connected with a position sensor; the utility model adopts an assembly line method to convey the fixture so as to realize assembly in an assembly line manner, and the tablet computer is fixedly conveyed by the conveying fixture, and is positioned by the positioning assembly when it is conveyed to the specified position, so as to assemble the tablet computer, and the assembly effect is good, which solves the problem of automatic assembly of the tablet computer through the conveying line during the assembly process, but in the conveying process, due to the problem that the fixture and the conveyor belt are not in place for transmission, vibration often occurs, resulting in loosening of the assembled parts, and serious damage to the electronic components.

[0004] The inventors have discovered in their daily work that in the process of using a conveying device to transport assembly jigs, there are existing conveying devices such as the above-mentioned ones, which are equipped with limiting mechanisms for limiting the position of the jig, and the limiting mechanisms are all installed at designated points. Since the distance of the conveying device is relatively long and the distances that the assembly jig needs to move are different in different processing environments, the limiting mechanisms restricted to the designated positions are difficult to adapt to assembly jigs with different moving distances, resulting in the problem of poor applicability of the limiting mechanisms. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the distances that an assembly jig needs to move are different under different processing environments, making it difficult for a limiting mechanism restricted to a specified position to adapt to assembly jigs with different moving distances, resulting in poor applicability of the limiting mechanism, and to propose an automatic assembly jig conveying device for a tablet computer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tablet computer automatic assembly jig conveying device, comprising a frame, a servo motor and an auxiliary component, wherein the servo motor is installed on the side surface of the frame, a rotating shaft is installed on the inner wall of the frame, the rotating shaft is bolted to the driving end of the servo motor, a pulley is installed on the inner wall of the frame, a belt is installed on the surface of the pulley, the belt is sleeved with the surface of the rotating shaft, and the auxiliary component is arranged on the inner wall of the frame;

[0007] The auxiliary component includes a connection unit, the connection unit includes a lower guide rail, the lower guide rail is fixedly connected to the inner wall of the frame, the inner wall of the frame is fixedly connected to the upper guide rail, both ends of the lower guide rail and the upper guide rail are bolted to limit frames, the inner walls of the lower guide rail and the upper guide rail are slidably connected to positioning square columns, the side surface of the positioning square column is bolted to a connecting slider, and the side surface of the connecting slider is bolted to a mounting plate;

[0008] The auxiliary component also includes a constraint unit, which includes a threaded ring. An assembly cavity is opened on the side surface of the connecting slider. The threaded ring is fixedly connected to the inner wall of the assembly cavity. The inner wall of the threaded ring is threadedly connected with an extrusion screw. The side surface of the extrusion screw is rotatably connected with a force equalizing plate. The side surface of the force equalizing plate is fixedly connected with a damping plate. The damping plate abuts against the inner wall of the frame. The side surface of the extrusion screw is fixedly connected with a hexagonal head.

[0009] Preferably, the surfaces of the lower guide rail and the upper guide rail are provided with notches, the number of the notches is two, the two notches are arranged horizontally, the spacing between the two notches is adapted to the spacing between the positioning square columns, and by providing notches on the surfaces of the lower guide rail and the upper guide rail, the staff can install the positioning square columns to the inside of the lower guide rail and the upper guide rail through the notches, thereby ensuring that the positioning square columns can constrain the position of the connecting slider.

[0010] Preferably, there are two limit frames, which are symmetrically arranged front and back about the lower guide rail. The limit frames abut against the inner wall of the frame, and the openings on both sides of the lower guide rail and the upper guide rail can be blocked by the limit frames, thereby limiting the moving distance between the lower guide rail and the upper guide rail.

[0011] Preferably, there are two positioning square columns, which are symmetrically arranged front and back about the connecting slider. By installing the positioning square columns into the lower guide rail and the upper guide rail, the moving direction of the connecting slider can be guided under the constraints of the lower guide rail and the upper guide rail.

[0012] Preferably, the threaded ring is communicated with the inner wall of the assembly cavity, and the extrusion screw is threadedly connected to the inner wall of the assembly cavity. By installing the threaded ring inside the assembly cavity, the position of the extrusion screw can be limited when the extrusion screw is tightened, thereby ensuring the limiting effect of the extrusion screw.

[0013] Preferably, the force equalizing plate is slidably connected to the inner wall of the assembly cavity, a circular groove is provided on the surface of the force equalizing plate, and the threaded ring is matched with the inner wall of the circular groove. By fixing the force equalizing plate on the surface of the damping plate, the applied pressure can be evenly distributed to the damping plate during the extrusion process of the extrusion screw, so as to ensure the limiting effect of the damping plate.

[0014] Preferably, the damping plate is slidably connected to the inner wall of the assembly cavity, the damping plate passes through the side surface of the connecting slider, and the hexagonal head is plugged into the inner wall of the assembly cavity. By installing the damping plate on the force equalizing plate, the resistance between the connecting slider and the frame can be increased during the process of limiting the position of the force equalizing plate to limit the position of the connecting slider.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by setting an auxiliary component, when the device is working, the assembly jig is placed on the belt, the servo motor drives the rotating shaft, the rotating shaft drives the belt with the cooperation of the pulley, and the belt drives the assembly jig to move. When the assembly jig moves to the assembly area, the limiting mechanism located in the conveying device limits the position of the assembly jig to ensure the stability of the assembly jig during assembly; before installing the limiting mechanism, pick up the connecting slider with the positioning square column installed, align the positioning square column with the notch, push the connecting slider, and the connecting slider pushes the positioning square column into the guide area of ​​the lower guide rail and the upper guide rail through the notch. After completing the above-mentioned installation operation, install the limit frame into the lower guide rail and the upper guide rail, and at the same time, the limit frame will block the notch, push the installation plate, and the installation plate will be in Under the guidance of the connecting slider, positioning square column, upper guide rail and lower guide rail, it moves in the horizontal direction. When the mounting plate moves to the appropriate spacing, the hexagonal head is rotated clockwise, and the hexagonal head rotates the extrusion screw. The extrusion screw engages with the threaded ring and pushes the force equalizing plate. The force equalizing plate pushes the damping plate, and the damping plate is pushed gradually closer to the frame. When the extrusion screw is tightened, the damping plate can be pressed against the extrusion in cooperation with the force equalizing plate, so that the connecting slider is locked in the specified position. After completing the limiting operation, the limiting mechanism can be installed on the mounting plate. By setting auxiliary components, the reserved installation position of the device can be adjusted, thereby reducing the problem of installing the limiting mechanism at the specified position, resulting in poor applicability of the limiting mechanism, and further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a tablet computer automatic assembly jig conveying device;

[0018] Figure 2 The utility model provides a side view structural schematic diagram of a tablet computer automatic assembly jig conveying device;

[0019] Figure 3 The utility model proposes a tablet computer automatic assembly jig conveying device Figure 2 Schematic diagram of the structure at A in the middle;

[0020] Figure 4 This is a partial structural schematic diagram of a tablet computer automatic assembly jig conveying device proposed by the utility model;

[0021] Figure 5 The utility model provides a partial structural schematic diagram of a tablet computer automatic assembly jig conveying device;

[0022] Figure 6 The utility model proposes a tablet computer automatic assembly jig conveying device Figure 5 Schematic diagram of the structure from the middle and rear view.

[0023] Legend:

[0024] 1. Frame; 2. Servo motor; 3. Rotating shaft; 4. Pulley; 5. Belt; 6. Auxiliary components; 61. Connection unit; 611. Lower guide rail; 612. Upper guide rail; 613. Limiting frame; 614. Positioning square column; 615. Connecting slider; 616. Mounting plate; 62. Constraint unit; 621. Assembly cavity; 622. Threaded ring; 623. Extrusion screw; 624. Force equalizing plate; 625. Damping plate; 626. Hexagon socket head. DETAILED DESCRIPTION

[0025] See also Figure 1-6 The utility model provides a technical solution: a tablet computer automatic assembly jig conveying device, including a frame 1, a servo motor 2 and an auxiliary component 6, the servo motor 2 is installed on the side surface of the frame 1, the inner wall of the frame 1 is installed with a rotating shaft 3, the rotating shaft 3 is bolted to the driving end of the servo motor 2, the inner wall of the frame 1 is installed with a pulley 4, the surface of the pulley 4 is installed with a belt 5, the belt 5 is sleeved with the surface of the rotating shaft 3, and the auxiliary component 6 is arranged on the inner wall of the frame 1.

[0026] In this embodiment: the auxiliary component 6 includes a connection unit 61, and the connection unit 61 includes a lower guide rail 611, the lower guide rail 611 is fixedly connected to the inner wall of the frame 1, and the inner wall of the frame 1 is fixedly connected to an upper guide rail 612, both ends of the lower guide rail 611 and the upper guide rail 612 are bolted to a limit frame 613, and the inner walls of the lower guide rail 611 and the upper guide rail 612 are slidably connected to a positioning square column 614, and the side surface of the positioning square column 614 is bolted to a connecting slider 615, and the side surface of the connecting slider 615 is bolted to a mounting plate 616;

[0027] The auxiliary component 6 also includes a constraint unit 62, which includes a threaded ring 622. An assembly cavity 621 is opened on the side surface of the connecting slider 615. The threaded ring 622 is fixedly connected to the inner wall of the assembly cavity 621. The inner wall of the threaded ring 622 is threadedly connected with an extrusion screw 623. The side surface of the extrusion screw 623 is rotatably connected with a force equalizing plate 624. The side surface of the force equalizing plate 624 is fixedly connected with a damping plate 625. The damping plate 625 abuts against the inner wall of the frame 1. The side surface of the extrusion screw 623 is fixedly connected with a hexagonal head 626.

[0028] Specifically, notches are provided on the surfaces of the lower guide rail 611 and the upper guide rail 612. There are two notches, which are arranged horizontally. The spacing between the two notches matches the spacing between the positioning square columns 614. By providing notches on the surfaces of the lower guide rail 611 and the upper guide rail 612, the staff can install the positioning square columns 614 into the interior of the lower guide rail 611 and the upper guide rail 612 through the notches, thereby ensuring that the positioning square columns 614 can constrain the position of the connecting slider 615.

[0029] Specifically, there are two limit frames 613 , which are symmetrically arranged front and back about the lower guide rail 611 , and the limit frames 613 abut against the inner wall of the frame 1 .

[0030] In this embodiment, the openings on both sides of the lower guide rail 611 and the upper guide rail 612 can be blocked by the limiting frame 613 , thereby limiting the moving distance between the lower guide rail 611 and the upper guide rail 612 .

[0031] Specifically, there are two positioning square columns 614 , which are symmetrically arranged front and back about the connecting slider 615 . By installing the positioning square columns 614 into the lower guide rail 611 and the upper guide rail 612 , the moving direction of the connecting slider 615 can be guided under the constraints of the lower guide rail 611 and the upper guide rail 612 .

[0032] In this embodiment, the threaded ring 622 is communicated with the inner wall of the assembly cavity 621 , and the extrusion screw 623 is threadedly connected with the inner wall of the assembly cavity 621 .

[0033] In this embodiment, by means of the threaded ring 622 installed inside the assembly cavity 621 , the position of the extrusion screw 623 can be limited when the extrusion screw 623 is tightened, thereby ensuring the limiting effect of the extrusion screw 623 .

[0034] Specifically, the force equalizing plate 624 is slidably connected to the inner wall of the assembly cavity 621, a circular groove is provided on the surface of the force equalizing plate 624, and the threaded ring 622 is adapted to the inner wall of the circular groove. By fixing the force equalizing plate 624 on the surface of the damping plate 625, the applied pressure can be evenly distributed to the damping plate 625 during the extrusion process of the extrusion screw 623, so as to ensure the limiting effect of the damping plate 625.

[0035] Specifically, the damping plate 625 is slidably connected to the inner wall of the assembly cavity 621 , the damping plate 625 penetrates the side surface of the connecting slider 615 , and the hexagon socket head 626 is plugged into the inner wall of the assembly cavity 621 .

[0036] In this embodiment, by installing the damping plate 625 on the force equalizing plate 624 , the resistance between the connecting slider 615 and the frame 1 can be increased during the process of limiting the position of the force equalizing plate 624 , so as to limit the position of the connecting slider 615 .

[0037] Working principle: Before installing the limiting mechanism, pick up the connecting slider 615 with the positioning square column 614 installed, align the positioning square column 614 with the notch, push the connecting slider 615, and the connecting slider 615 pushes the positioning square column 614 into the guide area of ​​the lower guide rail 611 and the upper guide rail 612 through the notch. After completing the above-mentioned installation operation, install the limiting frame 613 into the lower guide rail 611 and the upper guide rail 612. At the same time, the limiting frame 613 will cover the notch, push the installation plate 616, and the installation plate 616 is connected between the connecting slider 615, the positioning square column 614, the upper guide rail 612 and the lower guide rail 611. 11, move in the horizontal direction. When the mounting plate 616 moves to a suitable spacing, rotate the hexagon socket head 626 clockwise. The hexagon socket head 626 rotates the extrusion screw 623. The extrusion screw 623 engages with the threaded ring 622 and pushes the force equalizing plate 624. The force equalizing plate 624 pushes the damping plate 625. The damping plate 625 is pushed gradually closer to the frame 1. When the extrusion screw 623 is tightened, the damping plate 625 can be pressed against the extrusion with the force equalizing, so that the connecting slider 615 is locked in the specified position. After completing the limiting operation, the limiting mechanism can be installed on the mounting plate 616.

Claims

1. A tablet computer automatic assembly jig conveying device, comprising a frame (1), a servo motor (2) and an auxiliary component (6), characterized in that: The servo motor (2) is mounted on the side surface of the frame (1); a rotating shaft (3) is mounted on the inner wall of the frame (1); the rotating shaft (3) is bolted to the driving end of the servo motor (2); a pulley (4) is mounted on the inner wall of the frame (1); a belt (5) is mounted on the surface of the pulley (4); the belt (5) is sleeved on the surface of the rotating shaft (3); and the auxiliary component (6) is arranged on the inner wall of the frame (1); The auxiliary component (6) comprises a connection unit (61), the connection unit (61) comprises a lower guide rail (611), the lower guide rail (611) is fixedly connected to the inner wall of the frame (1), the inner wall of the frame (1) is fixedly connected to an upper guide rail (612), both ends of the lower guide rail (611) and the upper guide rail (612) are bolted to limit frames (613), the inner walls of the lower guide rail (611) and the upper guide rail (612) are slidably connected to positioning square columns (614), the side surface of the positioning square column (614) is bolted to a connecting slider (615), and the side surface of the connecting slider (615) is bolted to a mounting plate (616); The auxiliary component (6) also includes a constraint unit (62), the constraint unit (62) includes a threaded ring (622), the side surface of the connecting slider (615) is provided with an assembly cavity (621), the threaded ring (622) is fixedly connected to the inner wall of the assembly cavity (621), the inner wall of the threaded ring (622) is threadedly connected to an extrusion screw (623), the side surface of the extrusion screw (623) is rotatably connected to a force equalizing plate (624), the side surface of the force equalizing plate (624) is fixedly connected to a damping plate (625), the damping plate (625) is in contact with the inner wall of the frame (1), and the side surface of the extrusion screw (623) is fixedly connected to a hexagonal head (626).

2. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: The surfaces of the lower guide rail (611) and the upper guide rail (612) are both provided with notches, the number of the notches being two, the two notches being arranged in a horizontal arrangement, and the spacing between the two notches being adapted to the spacing of the positioning square columns (614).

3. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: There are two limit frames (613), and the two limit frames (613) are symmetrically arranged front and back with respect to the lower guide rail (611). The limit frames (613) are in contact with the inner wall of the frame (1).

4. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: The number of the positioning square pillars (614) is two, and the two positioning square pillars (614) are arranged front-to-back symmetrically with respect to the connecting slider (615).

5. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: The threaded ring (622) is in communication with the inner wall of the assembly cavity (621), and the extrusion screw (623) is threadedly connected to the inner wall of the assembly cavity (621).

6. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: The force equalizing plate (624) is slidably connected to the inner wall of the assembly cavity (621), a circular groove is provided on the surface of the force equalizing plate (624), and the threaded ring (622) is adapted to the inner wall of the circular groove.

7. The tablet computer automatic assembly jig conveying device according to claim 1, characterized in that: The damping plate (625) is slidably connected to the inner wall of the assembly cavity (621), the damping plate (625) penetrates the side surface of the connecting slider (615), and the hexagonal head (626) is plugged into the inner wall of the assembly cavity (621).

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