CN118513272A - A multi-angle screening and feeding mechanism for display detection - Google Patents

Abstract

The present invention relates to the technical field of display feeding and screening, and in particular to a multi-angle screening and feeding mechanism used for display detection, comprising a horizontal main frame, and a bottom-mounted electrically controlled feeding belt for matching display detection is installed on the upper surface of the horizontal main frame. The multi-angle screening and feeding mechanism used for display detection of the present invention assembles and conveys the supporting display through the bottom-mounted electrically controlled feeding belt and the upper power supply adjustment seat installed on the bottom-mounted electrically controlled feeding belt, and performs synchronous detection during the conveying process, without the need for manual handling, which greatly reduces the difficulty and cost of automated detection operations; the angle of the display is automatically adjusted by the detection structure, so that unqualified displays are guided to the top electrically controlled feeding belt through the electrically controlled material guiding and screening belt, completing the automatic screening operation; the entire operation process uses electric control conveying and sequential detection, and there will be no misdetection or missed detection.

Description

A multi-angle screening and feeding mechanism for display detection

Technical Field

The invention relates to the technical field of display material feeding and screening, in particular to a multi-angle screening and feeding mechanism used for display detection.

Background Art

In the process of display manufacturing and maintenance, in order to ensure that the quality and performance of the display meet the set standards, the display effect of the display needs to be monitored in advance. The traditional display detection method relies on manual operation to check each indicator of the display one by one, such as brightness, contrast, color accuracy, etc. This method is not only time-consuming and labor-intensive, but also easily affected by the subjective judgment of the operator, resulting in inaccurate and inconsistent detection results, and may also cause false detection and missed detection.

To solve these problems, technicians have developed automated display detection systems. These systems usually include a computer, corresponding software, and a series of hardware devices, such as cameras, sensors, and other measuring devices. These hardware devices work together with computer software to automatically measure and analyze the performance indicators of the display.

However, even these automated systems may require human intervention to transport and place monitors, and monitors with inconsistent test results need to be screened and classified. The entire operation still requires manual operation.

Summary of the invention

The technical problem to be solved by the present invention is that the current automated system used for display detection requires manual intervention to transport and place the displays, and also requires screening and classifying displays with inconsistent detection results, and the entire operation still requires manual operation.

The technical solution adopted by the present invention to solve its technical problems is: a multi-angle screening and conveying mechanism used for display detection, including a horizontal main frame, the upper surface of the horizontal main frame is equipped with a bottom-mounted electric-controlled conveyor belt cooperating with display detection, the upper surface of the horizontal main frame is fixedly equipped with lateral assembly frames on both sides of the bottom-mounted electric-controlled conveyor belt, so the upper surface of the lateral assembly frame is equipped with a top-mounted electric-controlled conveyor belt cooperating with screening materials, the inner walls of both sides of the lateral assembly frame are equipped with electric-controlled telescopic frames, the side walls of the electric-controlled telescopic frames are movably equipped with electric-controlled material guiding and screening belts, and the bottom-mounted electric-controlled conveyor belt is equipped with an upper power supply adjustment seat for supporting the display.

The bottom-mounted electrically controlled conveyor belt comprises a main driving wheel installed on one side of a horizontal main frame, a secondary driven wheel installed on the other side of the horizontal main frame, an internal supporting wheel and a bottom-mounted conveyor belt. The bottom-mounted conveyor belt is provided with an internal assembly through hole for installing an upper power supply adjustment seat.

The electrically controlled telescopic frame comprises an inner assembly frame which is slidably inserted into the inner side of the lateral assembly frame through a lateral guide rod and an external lateral adjustment support rod fixed on the outer side of the lateral assembly frame.

The electrically controlled material guiding and screening belt comprises an upper driving wheel movably mounted on one side of an inner assembly frame, a lower driven wheel movably mounted on the other side of the inner assembly frame, a bottom guide wheel, an external conveyor belt and a lateral material stripping plate fixed on the outer side of the external conveyor belt.

The upper power supply adjustment seat includes a circular assembly disk installed on the bottom conveyor belt through the bottom connecting shaft inserted into the internal assembly through hole, an external adjustment disk movably installed on the outside of the circular assembly disk, a lateral adjustment gear fixed on the outer arc surface of the external adjustment disk, and an external conductive ring fixedly installed on the side wall of the bottom connecting shaft.

The inner side surface of the horizontal main frame is located inside the bottom-mounted electric-controlled conveyor belt and is equipped with a side-mounted elastic power supply plate for supplying power to the external conductive ring through a lateral bracket.

An electrically controlled lateral extrusion rack is installed on the inner side of the lateral assembly frame above the bottom electrically controlled conveyor belt.

The electrically controlled lateral extrusion rack comprises a lateral adjustment rack installed inside a lateral assembly frame, an external adjustment support rod fixed on the outer side of the lateral assembly frame, and a bottom limit frame fixed at the lower end of the lateral adjustment rack.

Vertical guide rails are symmetrically installed on the inner walls on both sides of the lateral assembly frame, and an internal lifting screw is movably installed inside the vertical guide rail. The internal lifting screw is threadedly sleeved with an internal thread lifting block, and a horizontal assembly beam for installing a display detection module is fixedly installed on the side wall of the internal thread lifting block.

An electric-controlled translation screw and a bottom mounting frame threadedly mounted on the electric-controlled translation screw are movably mounted on the lower surface of the transverse mounting crossbeam through a bottom side frame.

The beneficial effects of the present invention are:

(1) The multi-angle screening and conveying mechanism used for display detection of the present invention assembles and conveys the supporting display through a bottom-mounted electric-controlled conveyor belt and an upper power supply adjustment seat installed on the bottom-mounted electric-controlled conveyor belt, and performs synchronous detection during the conveying process, without the need for manual handling, thereby greatly reducing the difficulty and cost of automated detection operations;

(2) By automatically adjusting the angle of the display through the detection structure, unqualified displays are guided to the top electric control conveyor belt through the electric control material guide screening belt to complete the automatic screening operation;

(3) The entire operation process uses electronically controlled transmission and sequential detection, so there will be no false detection or missed detection;

(4) By adopting the internal power supply method, there is no need to start the display in advance, reducing the energy consumption of the detection equipment;

(5) The electrically controlled telescopic frame can adjust the gap between the electrically controlled material guide and screen belts on both sides, so as to adapt to displays of different sizes and have a wider range of applications;

(6) The upper power supply adjustment seat can not only support the display, but also power on the display at a specified position, reducing detection energy consumption and detection accuracy;

(7) A lateral adjustment gear is provided on the outer arc surface of the external adjustment disk so that the angle can be adjusted after detection, which is convenient for separation.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of the internal structure of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the upper power supply adjustment seat 7 of the present invention.

FIG. 4 is a schematic diagram of the structure of the electrically controlled lateral extrusion rack in the present invention.

In the figure, 1. horizontal main frame, 2. bottom electric control conveyor belt, 3. lateral assembly frame, 4. top electric control conveyor belt, 5. electric control telescopic frame, 6. electric control material guide and screening belt, 7. upper power supply adjustment seat, 21. main driving wheel, 22. auxiliary driven wheel, 23. internal support wheel, 24. bottom conveyor belt, 51. lateral guide rod, 52. inner assembly frame, 53. external lateral adjustment support rod, 61. upper driving wheel, 62. lower driven wheel, 63. bottom guide wheel, 64. external conveyor Belt, 65. Lateral material removal plate, 71. Bottom connecting shaft, 72. Circular assembly disk, 73. External adjustment disk, 74. Lateral adjustment gear, 75. External conductive ring, 8. Side-mounted elastic power supply plate, 9. Electric-controlled lateral extrusion rack, 91. Lateral adjustment rack, 92. External adjustment support rod, 93. Bottom limit frame, 10. Vertical guide rail, 11. Internal lifting screw, 12. Internal thread lifting block, 13. Horizontal assembly beam, 14. Electric translation screw, 15. Bottom mounting frame.

DETAILED DESCRIPTION

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

A multi-angle screening and conveying mechanism used for display detection shown in Figures 1, 2, 3 and 4 includes a horizontal main frame 1, an upper surface of which is mounted an under-mounted electrically controlled conveyor belt 2 for cooperating with display detection, lateral assembly frames 3 are fixedly mounted on both sides of the under-mounted electrically controlled conveyor belt 2 on the upper surface of the horizontal main frame 1, an upper electrically controlled conveyor belt 4 for cooperating with material screening is mounted inside the lateral assembly frames 3, electrically controlled telescopic frames 5 are mounted on the inner walls of both sides of the lateral assembly frames 3, electrically controlled material guiding and screening belts 6 are movably mounted on the side walls of the electrically controlled telescopic frames 5, and an upper power supply adjustment seat 7 for supporting the display is mounted on the under-mounted electrically controlled conveyor belt 2.

Working principle: the display is placed on the upper power supply adjustment seat 7, and then driven by the bottom electric control conveyor belt 2 to move horizontally on the horizontal main frame 1. After passing the optical detection, the angle of the upper power supply adjustment seat 7 is adjusted according to the detection structure. When the detection is qualified, the angle of the upper power supply adjustment seat 7 remains unchanged. At this time, the display adopts a front and rear longitudinal layout, and normally passes between the electric control telescopic frames 5 on both sides; when the detection is unqualified, the angle of the upper power supply adjustment seat 7 is adjusted 90 degrees. At this time, the display adopts a left and right horizontal layout, and the two ends are blocked by the electric control material guiding and screening belts 6 on the side walls of the electric control telescopic frame 5. The electric control material guiding and screening belts 6 drive the display to be lifted up to the top electric control conveyor belt 4 for separation. The electric control material guiding and screening belts 6 and the top electric control conveyor belt 4 are also controlled by the detection results, thereby reducing energy consumption.

In order to cooperate with the bottom material feeding adjustment, the bottom electrically controlled conveyor belt 2 includes a main driving wheel 21 installed on one side of the horizontal main frame 1, a secondary driven wheel 22 installed on the other side of the horizontal main frame 1, an internal support wheel 23 and a bottom conveyor belt 24. The bottom conveyor belt 24 is provided with an internal assembly through hole for installing the upper power supply adjustment seat 7.

The main driving wheel 21 drives the bottom conveyor belt 24 to rotate along the auxiliary driven wheel 22 and the inner supporting wheel 23.

In order to adjust the screening gap, the electrically controlled telescopic frame 5 includes an inner assembly frame 52 slidably inserted into the inner side of the lateral assembly frame 3 through a lateral guide rod 51 and an external lateral adjustment support rod 53 fixed on the outer side of the lateral assembly frame 3 .

The inner assembly frame 52 penetrates the lateral assembly frame 3 through the lateral guide rods 51 on both sides, and then the spacing is adjusted by telescoping the external lateral adjustment struts 53 to adapt to display screens of different widths.

In order to cooperate with lateral material guiding, the electrically controlled material guiding and screening belt 6 includes an upper driving wheel 61 movably mounted on one side of the inner assembly frame 52, a lower driven wheel 62 movably mounted on the other side of the inner assembly frame 52, a bottom guide wheel 63, an external conveyor belt 64 and a lateral material removing plate 65 fixed on the outer side surface of the external conveyor belt 64.

The upper driving wheel 61 drives the external conveyor belt 64 to move along the lower driven wheel 62 and the bottom guide wheel 63 by rotating.

In order to support, adjust and power the display, the upper power supply adjustment seat 7 includes a circular assembly disk 72 installed on the bottom conveyor belt 2 through the bottom connecting shaft 71 inserted into the internal assembly through hole, an external adjustment disk 73 movably installed on the outside of the circular assembly disk 72, a lateral adjustment gear 74 fixed on the outer arc surface of the external adjustment disk 73, and an external conductive ring 75 fixedly installed on the side wall of the bottom connecting shaft 71.

In order to cooperate with the inner power supply start-up control, the inner side surface of the horizontal main frame 1 is located inside the bottom-mounted electric control conveyor belt 2 and is equipped with a side-mounted elastic power supply plate 8 for supplying power to the external conductive ring 75 through a lateral bracket.

The side-mounted elastic power supply board 8 supplies power and transmits signals to the external conductive ring 75 through external power supply and signal transmission lines, and then uses the external conductive ring 75 to transmit the received signals and electrical energy to the display placed on the external adjustment disk 73. The display is electrically connected to the output terminal on the external adjustment disk 73 through the connecting terminal at the bottom, which is convenient for separation and combination.

In order to cooperate with the lateral angle control, an electrically controlled lateral extrusion rack 9 is installed on the inner side of the lateral assembly frame 3 above the bottom electrically controlled conveyor belt 2 .

The electrically controlled lateral extrusion rack 9 is only arranged on the inner side of the lateral assembly frame 3 on one side.

In order to cooperate with the electrically controlled translation adjustment, the electrically controlled lateral extrusion rack 9 includes a lateral adjustment rack 91 installed on the inner side of the lateral assembly frame 3, an external adjustment support rod 92 fixed on the outer side of the lateral assembly frame 3, and a bottom limit frame 93 fixed at the lower end of the lateral adjustment rack 91.

The bottom-mounted electrically controlled conveyor belt 2 is translated through the electrically controlled lateral extrusion rack 9 via the upper power supply adjustment seat 7, and the lateral adjustment gear 74 is meshed with the lateral adjustment rack 91 for transmission. Since the lateral adjustment rack 91 remains stationary, the lateral adjustment gear 74 will start to rotate.

The external adjustment strut 92 controls the lateral adjustment rack 91 to rotate and adjust by telescoping. When the optical detection equipment performs brightness, contrast, and color accuracy detection on the display surface of the display screen that is translated in sequence, when the detection is qualified, the external adjustment strut 92 is in a retracted state, and the lateral adjustment rack 91 is attached to the inner side of the lateral assembly frame 3. At this time, the lateral adjustment gear 74 will not contact the lateral adjustment rack 91 during the translation of the upper power supply adjustment seat 7. At this time, the angle of the upper power supply adjustment seat 7 will not be rotated and adjusted, and the display screen on the upper power supply adjustment seat 7 will be moved from the inner side of the electrically controlled telescopic frame 5 and the electrically controlled material guiding and screening belt 6. Through; and when the detection fails, the external adjustment strut 92 is in an extended state, at this time the lateral adjustment rack 91 is squeezed inward, and at this time the lateral adjustment gear 74 is in contact with the lateral adjustment rack 91 during the translation process of the upper power supply adjustment seat 7, and at this time the angle of the upper power supply adjustment seat 7 is rotated and adjusted 90°, and the display screen on the upper power supply adjustment seat 7 will change from being set to being set left and right, so that the display screen will be blocked by the electrically-controlled material guiding and screening belt 6, and then introduced upward through the electrically-controlled material guiding and screening belt 6 to the top electrically-controlled conveyor belt 4 to complete the screening process.

In order to cooperate with the top lifting and adapt to displays of different thicknesses and optical detection equipment of different specifications, vertical guide rails 10 are symmetrically installed on the inner walls on both sides of the lateral assembly frame 3, and an internal lifting screw rod 11 is movably installed inside the vertical guide rail 10. The internal lifting screw rod 11 is threadedly sleeved with an internal thread lifting block 12, and a horizontal assembly beam 13 for installing a display detection module is fixedly installed on the side wall of the internal thread lifting block 12.

The internal lifting screw 11 drives the internal thread lifting block 12 to be raised and lowered along the vertical guide rail 10 by rotating, so as to freely adjust the distance between the optical detection device and the display screen at the upper end of the display.

In order to adjust the position of the optical detection device, an electric-controlled translation screw 14 and a bottom mounting frame 15 threadedly mounted on the electric-controlled translation screw 14 are movably mounted on the lower surface of the transverse mounting beam 13 through a bottom side frame.

The electric-controlled translation screw 14 drives the bottom mounting frame 15 to perform translation adjustment by rotating, and then the optical detection device is fixedly installed at the bottom of the bottom mounting frame 15, so that when the display screen is translated below, translation detection can be performed, thereby increasing the detection range.

The bottom mounting frame 15 adopts a universal mounting frame mode and can be adapted to various specifications of optical detection equipment on the market.

Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims (10)

1. A multi-angle screening and feeding mechanism for display detection, comprising a horizontal main frame (1), characterized in that: a bottom-mounted electrically controlled feeding belt (2) for display detection is installed on the upper surface of the horizontal main frame (1), and lateral assembly frames (3) are fixedly mounted on both sides of the bottom-mounted electrically controlled feeding belt (2) on the upper surface of the horizontal main frame (1), so that a top-mounted electrically controlled feeding belt (4) for screening is installed inside the lateral assembly frames (3), electrically controlled telescopic frames (5) are installed on the inner walls of both sides of the lateral assembly frames (3), and electrically controlled material guiding and screening belts (6) are movably mounted on the side walls of the electrically controlled telescopic frames (5), and an upper power supply adjustment seat (7) for supporting the display is installed on the bottom-mounted electrically controlled feeding belt (2). 2. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that: the bottom-mounted electrically controlled feeding belt (2) comprises a main driving wheel (21) installed on one side of the horizontal main frame (1), a secondary driven wheel (22) installed on the other side of the horizontal main frame (1), an internal supporting wheel (23) and a bottom-mounted feeding belt (24), and the bottom-mounted feeding belt (24) is provided with an internal assembly through hole for installing an upper power supply adjustment seat (7). 3. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that: the electrically controlled telescopic frame (5) includes an inner assembly frame (52) slidably plugged into the inner side of the lateral assembly frame (3) through a lateral guide rod (51) and an external lateral adjustment support rod (53) fixed on the outer side surface of the lateral assembly frame (3). 4. A multi-angle screening and conveying mechanism for display detection according to claim 3, characterized in that: the electrically controlled material guiding and screening belt (6) includes an upper driving wheel (61) movably mounted on one side of the inner assembly frame (52), a lower driven wheel (62) movably mounted on the other side of the inner assembly frame (52), a bottom guide wheel (63), an external conveyor belt (64) and a lateral material stripping plate (65) fixed on the outer side of the external conveyor belt (64). 5. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that: the upper power supply adjustment seat (7) includes a circular assembly disk (72) installed on the bottom conveyor belt (24) through the bottom connecting shaft (71) inserted into the internal assembly through-hole, an external adjustment disk (73) movably installed on the outside of the circular assembly disk (72), a lateral adjustment gear (74) fixed on the outer arc surface of the external adjustment disk (73), and an external conductive ring (75) fixedly installed on the side wall of the bottom connecting shaft (71). 6. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that: the inner side surface of the lateral assembly frame (3) is located inside the bottom-mounted electric control conveyor belt (2) and is equipped with a side-mounted elastic power supply plate (8) for supplying power to the external conductive ring (75) through a lateral bracket. 7. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that an electrically controlled lateral extrusion rack (9) is installed on the inner side of the horizontal main frame (1) above the bottom electrically controlled feeding belt (2). 8. A multi-angle screening and feeding mechanism for display detection according to claim 7, characterized in that: the electrically controlled lateral extrusion rack (9) comprises a lateral adjustment rack (91) installed on the inner side of the lateral assembly frame (3), an external adjustment support rod (92) fixed on the outer side of the lateral assembly frame (3), and a bottom limit frame (93) fixed on the lower end of the lateral adjustment rack (91). 9. A multi-angle screening and feeding mechanism for display detection according to claim 1, characterized in that: vertical guide rails (10) are symmetrically installed on the inner walls on both sides of the lateral assembly frame (3), an internal lifting screw (11) is movably installed inside the vertical guide rail (10), the internal lifting screw (11) is threadedly sleeved with an internal thread lifting block (12), and a horizontal assembly beam (13) for installing a display detection module is fixedly installed on the side wall of the internal thread lifting block (12). 10. A multi-angle screening and feeding mechanism for display detection according to claim 9, characterized in that: an electric-controlled translation screw (14) and a bottom mounting frame (15) threadedly mounted on the electric-controlled translation screw (14) are movably mounted on the lower surface of the transverse mounting crossbeam (13) through a bottom side frame.