Notebook computer opening and closing mechanism

Abstract

The utility model discloses a notebook computer opening and closing mechanism which comprises a drum-type conveying belt and a base fixing mechanism, the drum-type conveying belt comprises a supporting plate and a plurality of conveying rollers, one supporting plate is provided with an upper cover opening and closing mechanism, the upper cover opening and closing mechanism comprises a first rodless air cylinder, and the first rodless air cylinder is provided with a first installation base and a second installation base. A driving arm is hinged to the first mounting seat, a through hole is formed in the middle of the driving arm, a micro air cylinder is hinged to the second mounting seat, the movable end of the micro air cylinder is hinged to the through hole, a U-shaped connecting plate is hinged to one end of the driving arm, the U-shaped connecting plate is provided with a first mounting frame, and a first vacuum suction cup is mounted at the lower end of the first mounting frame. The upper cover opening and closing mechanism is integrally installed on the supporting plate, only one side space of an assembly line is occupied, the space occupied area is small, other machining machines can be conveniently arranged on the assembly line, notebook computer opening and closing are achieved through movable cooperation of the multiple air cylinders, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of notebook processing equipment, in particular to a notebook opening and closing mechanism. Background Art

[0002] With the development of science and technology, computers have evolved into a small, thin, light and easy-to-carry notebook computer. Existing notebooks are generally designed to consist of a base consisting of a main body and a keyboard, and an upper cover consisting of a display screen and a cover. During the notebook assembly line processing, the notebook cover needs to be opened and closed for processing. The existing opening and closing mechanism has low opening and closing efficiency and occupies a large area, which is difficult to meet the processing needs. Utility Model Content

[0003] The utility model aims to provide a notebook opening and closing mechanism to solve the problems of low opening and closing efficiency, large space occupation and difficulty in meeting processing requirements of the existing opening and closing mechanism.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A notebook opening and closing mechanism comprises a roller conveyor belt for conveying notebooks and a base fixing mechanism, the roller conveyor belt comprises supporting plates arranged opposite to each other and a plurality of conveying rollers rotatably connected between the two supporting plates, an upper cover opening and closing mechanism is arranged on one of the supporting plates, the upper cover opening and closing mechanism comprises a first rodless cylinder, a first mounting seat and a second mounting seat are arranged on the sliding seat of the first rodless cylinder from the supporting plate toward the conveying roller, the first mounting seat is hinged with a driving arm, a through hole is arranged in the middle of the driving arm, a micro cylinder is hinged on the second mounting seat, the movable end of the micro cylinder is located in the through hole and is hinged to the inner wall of the through hole, the end of the driving arm away from the first mounting seat is hinged with a U-shaped connecting plate, the other end of the U-shaped connecting plate is provided with a first mounting frame, a plurality of first vacuum suction cups for fixing the notebook cover are installed at the lower end of the first mounting frame, and the base fixing mechanism is located below the first vacuum suction cup.

[0006] Furthermore, a first fixing plate extending above the conveying roller is provided on the support plate, and the first rodless cylinder is mounted on the first fixing plate.

[0007] Furthermore, the end of the driving arm is integrally formed with a protrusion that adapts to the notch of the U-shaped connecting plate, and the protrusion is hinged to the two side walls of the U-shaped connecting plate. The side wall ends of the U-shaped connecting plate are provided with horizontal bosses, and when the horizontal boss abuts against the lower end of the driving arm, the direction of the first vacuum suction cup is vertically downward.

[0008] Furthermore, the base fixing mechanism includes a first guide rod cylinder arranged relatively to each other, the first guide rod cylinder is located below the gap between adjacent conveying rollers, the movable end of the first guide rod cylinder is provided with a second mounting frame, and the second mounting frame is provided with a plurality of second vacuum suction cups that can extend upward to above the conveying roller.

[0009] Furthermore, it also includes a centering positioning mechanism, which includes a second fixed plate arranged relatively to each other, the second fixed plate is located below the conveying roller, a second rodless cylinder is provided on the second fixed plate, the second rodless cylinder is located between the base fixing mechanism and the support plate, a connecting frame is provided on the sliding seat of the second rodless cylinder, the upper end of the connecting frame is located above the conveying roller and is provided with a mounting plate, the mounting plate and the conveying roller are perpendicular to each other, and a plurality of centering rollers are provided at the lower end of the mounting plate.

[0010] Furthermore, a stop mechanism is included, and the stop mechanism is located behind the base fixing mechanism.

[0011] Furthermore, the stopping mechanism comprises a second guide rod cylinder, and the movable end of the second guide rod cylinder is provided with a stopping plate which can extend upward to above the conveying roller.

[0012] Furthermore, a buffer pad is provided on the stop plate.

[0013] The utility model has the following advantages: by integrating the upper cover opening and closing mechanism on a supporting plate, it only occupies space on one side of the assembly line, and the space occupied is small, which is convenient for arranging other processing machines on the assembly line, and the notebook can be opened and closed by the active coordination of multiple cylinders, which is highly efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a front view structural schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0017] Figure 4 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0018] In the figure, 1-support plate, 2-conveyor roller, 3-first rodless cylinder, 4-first mounting seat, 5-second mounting seat, 6-driving arm, 7-through hole, 8-micro cylinder, 9-U-shaped connecting plate, 10-first mounting frame, 11-first vacuum suction cup, 12-first fixed plate, 13-protrusion, 14-horizontal protrusion, 15-first guide rod cylinder, 16-second mounting frame, 17-second vacuum suction cup, 18-second fixed plate, 19-second rodless cylinder, 20-connecting frame, 21-mounting plate, 22-centering roller, 23-second guide rod cylinder, 24-stop plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] refer to Figure 1-4 As shown, one embodiment of the utility model is:

[0026] A notebook opening and closing mechanism comprises a roller conveyor belt for conveying notebooks and a base fixing mechanism, wherein the roller conveyor belt comprises a support plate 1 arranged opposite to each other and a plurality of conveying rollers 2 rotatably connected between the two support plates 1, an upper cover opening and closing mechanism is arranged on one of the support plates 1, and the upper cover opening and closing mechanism comprises a first rodless cylinder 3, a first mounting seat 4 and a second mounting seat 5 are arranged on the sliding seat of the first rodless cylinder 3 from the support plate 1 to the conveying roller 2, the first mounting seat 4 is hinged with a driving arm 6, a through hole 7 is opened in the middle of the driving arm 6, a micro cylinder 8 is hinged on the second mounting seat 5, the movable end of the micro cylinder 8 is located in the through hole 7 and is hinged to the inner wall of the through hole 7, one end of the driving arm 6 away from the first mounting seat 4 is hinged with a U-shaped connecting plate 9, the other end of the U-shaped connecting plate 9 is provided with a first mounting frame 10, a plurality of first vacuum suction cups 11 for fixing the notebook cover are installed at the lower end of the first mounting frame 10, and the base fixing mechanism is located below the first vacuum suction cup 11.

[0027] Specifically, a first fixing plate 12 extending above the conveying roller 4 is provided on the support plate 1 , and the first rodless cylinder 3 is mounted on the first fixing plate 12 .

[0028] The first mounting frame 10 is provided with a vacuum pipeline hole adapted to the first vacuum suction cup 11 .

[0029] The height of the hinge point between the driving arm 6 and the first mounting seat 4 is greater than the height of the hinge point between the micro cylinder 8 and the second mounting seat 5 .

[0030] The end of the driving arm 6 is integrally formed with a protrusion 13 that adapts to the notch of the U-shaped connecting plate. The protrusion 13 is hinged to the two side walls of the U-shaped connecting plate 9. The side wall ends of the U-shaped connecting plate 9 are provided with a horizontal boss 14. When the horizontal boss 14 abuts against the lower end of the driving arm 6, the direction of the first vacuum suction cup 11 is vertically downward.

[0031] like Figure 4 As shown, a horizontal boss 14 is provided at the side wall end of the U-shaped connecting plate 9 for abutting against the lower end of the driving arm 6 so that the first vacuum suction cup 11 is directed vertically downward to ensure the adsorption and fixation of the notebook cover.

[0032] The base fixing mechanism includes a first guide rod cylinder 15 that is relatively arranged, and the first guide rod cylinder 15 is located below the gap between the adjacent conveying rollers 2. The movable end of the first guide rod cylinder 15 is provided with a second mounting frame 16, and the second mounting frame 16 is provided with a plurality of second vacuum suction cups 17 that can extend upward to the top of the conveying roller 2.

[0033] The second mounting frame 16 is provided with a vacuum connecting pipe for connecting with the second vacuum suction cup 17 .

[0034] It also includes a centering positioning mechanism, which includes a second fixed plate 18 arranged opposite to each other, the second fixed plate 18 is located below the conveying roller 2, a second rodless cylinder 19 is provided on the second fixed plate 18, the second rodless cylinder 19 is located between the base fixing mechanism and the support plate 1, a connecting frame 20 is provided on the sliding seat of the second rodless cylinder 19, the upper end of the connecting frame 20 is located above the conveying roller 1 and is provided with a mounting plate 21, the mounting plate 21 and the conveying roller 1 are perpendicular to each other, and a plurality of centering rollers 22 are provided at the lower end of the mounting plate 21.

[0035] like Figure 1 As shown in FIG. 3 , the mounting plate 21 and the conveying roller 1 are perpendicular to each other, specifically, the length direction of the mounting plate 21 and the axial direction of the conveying roller 2 are perpendicular to each other.

[0036] It also includes a stop mechanism, which is located behind the base fixing mechanism. Specifically, the stop mechanism includes a second guide rod cylinder 23, and the movable end of the second guide rod cylinder 23 is provided with a stop plate 24 that can extend upward to above the conveying roller 2, and the stop plate 24 is provided with a buffer pad.

[0037] The working principle is as follows: the notebook is transported to the opening and closing area along the conveying roller, and the second guide rod cylinder 23 drives the stop plate 24 to rise above the conveying roller 2, so that the notebook stops moving; then, the sliding seats of the two second rodless cylinders 19 move toward each other, and the centering roller 22 is used to clamp the notebook for centering operation. During this process, the first guide rod cylinder 15 drives the second mounting frame 16 and the second vacuum suction cup 17 to adsorb and fix the base of the notebook; the sliding seat of the first rodless cylinder 3 moves forward to drive the first vacuum suction cup 11 to move above the notebook, so that the first vacuum suction cup 11 adsorbs and fixes the upper cover of the notebook, and then the sliding seat of the first rodless cylinder 3 retreats, and the micro cylinder 8 extends at the same time, so that the driving arm 6 turns up with its hinge point with the first mounting seat 4 as the center of the circle, and through its hinged U-shaped connecting plate 9, the first vacuum suction cup 11 drives the upper cover to turn upward to open the notebook. After the operation is completed, the micro cylinder 8 is retracted and the sliding seat of the first rodless cylinder 3 moves forward, so that the notebook cover flips down, the first vacuum suction cup 11 and the second vacuum suction cup 17 are separated from the notebook, the stop plate 24 is retracted downward, and the conveying roller 2 drives the notebook to move to the subsequent workstation. The opening and closing efficiency is higher, and the upper cover opening and closing mechanism is integrated and installed on a support plate, which only occupies one side of the assembly line. The space occupied is small, which is convenient for arranging other processing machinery on the assembly line. The opening and closing of the notebook is realized by the cooperation of the micro cylinder 8 and the first rodless cylinder 3 and other components, which is highly efficient; at the same time, the present application places the driving components of the base fixing mechanism, the stop mechanism, and the centering positioning mechanism under the conveying roller 2, which is convenient for pipeline layout.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A notebook opening and closing mechanism, characterized in that: The invention comprises a roller conveyor belt for conveying notebooks and a base fixing mechanism, wherein the roller conveyor belt comprises support plates arranged opposite to each other and a plurality of conveying rollers rotatably connected between the two support plates, an upper cover opening and closing mechanism is arranged on one of the support plates, and the upper cover opening and closing mechanism comprises a first rodless cylinder, a first mounting seat and a second mounting seat are arranged on the sliding seat of the first rodless cylinder from the support plate toward the conveying roller direction, the first mounting seat is hinged with a driving arm, a through hole is opened in the middle part of the driving arm, a micro cylinder is hinged on the second mounting seat, the movable end of the micro cylinder is located in the through hole and is hinged to the inner wall of the through hole, the end of the driving arm away from the first mounting seat is hinged with a U-shaped connecting plate, the other end of the U-shaped connecting plate is provided with a first mounting frame, a plurality of first vacuum suction cups for fixing the upper cover of the notebook are installed at the lower end of the first mounting frame, and the base fixing mechanism is located below the first vacuum suction cup.

2. A notebook opening and closing mechanism according to claim 1, characterized in that: A first fixing plate extending above the conveying roller is provided on the supporting plate, and the first rodless cylinder is installed on the first fixing plate.

3. A notebook opening and closing mechanism according to claim 1 or 2, characterized in that: The end of the driving arm is integrally formed with a protrusion that adapts to the notch of the U-shaped connecting plate. The protrusion is hinged to the two side walls of the U-shaped connecting plate. The side wall ends of the U-shaped connecting plate are provided with horizontal bosses. When the horizontal boss abuts against the lower end of the driving arm, the direction of the first vacuum suction cup is vertically downward.

4. The notebook opening and closing mechanism according to claim 1, characterized in that: The base fixing mechanism includes first guide rod cylinders that are relatively arranged, and the first guide rod cylinders are located below the gap between adjacent conveying rollers. The movable end of the first guide rod cylinder is provided with a second mounting frame, and the second mounting frame is provided with a plurality of second vacuum suction cups that can extend upward to above the conveying roller.

5. A notebook opening and closing mechanism according to claim 1 or 4, characterized in that: It also includes a centering positioning mechanism, which includes a second fixed plate arranged opposite to each other, the second fixed plate is located below the conveying roller, a second rodless cylinder is provided on the second fixed plate, the second rodless cylinder is located between the base fixing mechanism and the support plate, a connecting frame is provided on the sliding seat of the second rodless cylinder, the upper end of the connecting frame is located above the conveying roller and is provided with a mounting plate, the mounting plate and the conveying roller are perpendicular to each other, and a plurality of centering rollers are provided at the lower end of the mounting plate.

6. A notebook opening and closing mechanism according to claim 1 or 4, characterized in that: It also includes a stopping mechanism, which is located behind the base fixing mechanism.

7. The notebook opening and closing mechanism according to claim 6, characterized in that: The stopping mechanism comprises a second guide rod cylinder, and a stop plate which can be extended upward to above the conveying roller is provided at the movable end of the second guide rod cylinder.

8. The notebook opening and closing mechanism according to claim 7, characterized in that: A buffer pad is arranged on the stop plate.

Images