Diaphragm side edge parallelism detection device

Abstract

The utility model discloses a diaphragm side edge parallelism detection device which comprises a base, a vertical plate is fixedly installed at the left end of the top of the base, two transverse plates are integrally formed on the right side face of the vertical plate, a first wheel shaft is installed between the two transverse plates, a first side wheel is installed on the first wheel shaft, and a second side wheel is installed on the second wheel shaft. The first side wheel and the second side wheel controlled by the spring are installed on the base, a detector can hold the diaphragm to walk between the first side wheel and the second side wheel, when the side edges of the diaphragm are not parallel, the second side wheel can be driven to move, and detection is conducted through the infrared distance measuring sensor. The detection mode can effectively avoid abrasion to the side edge of the diaphragm, traditional sliding detection is changed into rolling detection, friction force can be greatly reduced, and detection is facilitated.

Description

Technical Field

[0001] This patent relates to the technical field of detection mechanisms, specifically a device for detecting the parallelism of the side edges of a window piece. Background Art

[0002] The window piece refers to the lens protection cover of the detection equipment. At present, after the window piece is produced, it is necessary to use the detection device to perform parallel detection on the four sides. Most of the existing detection devices place the window piece in a slide slot and drive it to move for detection. However, the sliding method is easy to wear the side of the window piece, reducing the quality of the window piece. In addition, the sliding method has large friction and is not convenient to push. Therefore, we propose a device for detecting the parallelism of the side of the window piece. Utility Model Content

[0003] The purpose of this patent is to provide a device for detecting the parallelism of the side edges of a window piece to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, this patent provides the following technical solutions: a window sheet side parallelism detection device, comprising a base, a vertical plate is fixedly installed on the top left end of the base, a horizontal plate is integrally formed on the right side of the vertical plate, the number of the horizontal plates is two, a first wheel axle is installed between the two horizontal plates, and a first side wheel is installed on the first wheel axle;

[0005] An adjustable plate is installed on the top right side of the base, an infrared ranging sensor is installed on the left side of the adjustable plate, a sliding hole is provided in the middle of the adjustable plate, a sliding rod is slidably installed on the inner side wall of the sliding hole, a connecting plate is fixedly installed on the left end of the sliding rod, a spring is sleeved on the side wall of the sliding rod, and the left and right ends of the spring are respectively fixedly installed on the right side of the connecting plate and the left side of the adjustable plate, and mounting plates are integrally formed on the upper and lower sides of the left side of the connecting plate, a second wheel axle is installed between the two mounting plates, and a second side wheel is installed on the second wheel axle;

[0006] There are multiple first side wheels and multiple second side wheels.

[0007] Preferably, a circular plate is integrally formed at the right end of the sliding rod, and the left side surface of the circular plate is tightly fitted to the right side surface of the adjustable plate.

[0008] Preferably, a hexagonal groove is provided at the right end of the base, a rectangular hole is provided on the top wall of the hexagonal groove, a bearing is fixedly installed on the right end of the inner wall of the hexagonal groove, a screw is fixedly installed on the inner wall of the inner ring of the bearing, a hexagonal nut is threaded on the side wall of the screw, the outer wall of the hexagonal nut and the inner wall of the hexagonal groove slide relatively, a connecting block is fixedly installed on the top end of the hexagonal nut, and the top end of the connecting block is fixedly installed on the bottom end of the adjustable plate.

[0009] Preferably, the bottom end of the adjustable plate does not contact the top of the base.

[0010] Preferably, a lower supporting wheel is installed on the top right side of the lower transverse plate, a plate body is installed on the bottom of the upper transverse plate, an upper supporting wheel is installed on the bottom of the plate body, and there are multiple lower supporting wheels and multiple upper supporting wheels.

[0011] Preferably, an electric push rod is fixedly mounted on the top of the upper transverse plate, and the bottom end of the piston rod of the electric push rod passes through the upper transverse plate and is fixedly connected to the top of the plate body.

[0012] Compared with the prior art, the beneficial effects of this patent are as follows: this patent installs a first side wheel on the base and a second side wheel controlled by a spring. The inspector can hold the window piece and walk between the first side wheel and the second side wheel. When the sides of the window piece are not parallel, the second side wheel can be driven to move, and detection is performed through an infrared ranging sensor. This detection method can effectively avoid wear on the sides of the window piece, and transforms traditional sliding detection into rolling detection, which can greatly reduce friction and facilitate detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall three-dimensional diagram of this patent.

[0014] Figure 2 This is the overall plan view of this patent.

[0015] Figure 3 This is a schematic diagram of the partial structure of this patent.

[0016] In the figure: 1. base, 2. vertical plate, 3. horizontal plate, 4. first wheel axle, 5. first side wheel, 6. adjustable plate, 7. infrared ranging sensor, 8. sliding rod, 9. connecting plate, 10. spring, 11. mounting plate, 12. second wheel axle, 13. second side wheel, 14. circular plate, 15. hexagonal groove, 16. rectangular hole, 17. bearing, 18. screw, 19. hexagonal nut, 20. connecting block, 21. lower support wheel, 22. plate body, 23. upper support wheel, 24. electric push rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0018] See also Figure 1 , Figure 2 and Figure 3This patent provides a technical solution: a device for detecting the parallelism of the side edges of a window sheet, comprising a base 1, a vertical plate 2 is fixedly installed at the top left end of the base 1, a horizontal plate 3 is integrally formed on the right side of the vertical plate 2, the number of the horizontal plates 3 is two, a first wheel shaft 4 is installed between the two horizontal plates 3, and a first side wheel 5 is installed on the first wheel shaft 4;

[0019] An adjustable plate 6 is installed on the top right side of the base 1, an infrared ranging sensor 7 is installed on the left side of the adjustable plate 6, a sliding hole is provided in the middle of the adjustable plate 6, a sliding rod 8 is slidably installed on the inner side wall of the sliding hole, a connecting plate 9 is fixedly installed on the left end of the sliding rod 8, a spring 10 is sleeved on the side wall of the sliding rod 8, and the left and right ends of the spring 10 are respectively fixedly installed on the right side of the connecting plate 9 and the left side of the adjustable plate 6, and mounting plates 11 are integrally formed on the upper and lower sides of the left side of the connecting plate 9, a second wheel axle 12 is installed between the two mounting plates 11, and a second side wheel 13 is installed on the second wheel axle 12;

[0020] There are multiple first side wheels 5 and multiple second side wheels 13 .

[0021] like Figure 2 As shown, both sides of the window sheet can be clamped by the first side wheel 5 and the second side wheel 13 .

[0022] Specifically, a circular plate 14 is integrally formed at the right end of the slide rod 8 , and the left side surface of the circular plate 14 is tightly fitted to the right side surface of the adjustable plate 6 .

[0023] By setting the circular plate 14 and the circular plate 14 tightly fitting on the adjustable plate 6, it means that the spring 10 is in a compressed state and the connecting plate 9 cannot move to the left, which means that the distance between the infrared ranging sensor 7 and the connecting plate 9 is fixed, and this distance can also be set as the basic distance of the infrared ranging sensor 7.

[0024] If the circular plate 14 does not exist, the connecting plate 9 moves left and right, and the distance parameters of the infrared distance measuring sensor 7 need to be calibrated frequently.

[0025] Specifically, a hexagonal groove 15 is provided at the right end of the base 1, and a rectangular hole 16 is provided on the top wall of the hexagonal groove 15. A bearing 17 is fixedly installed on the right end of the inner wall of the hexagonal groove 15, and a screw 18 is fixedly installed on the inner wall of the inner ring of the bearing 17. A hexagonal nut 19 is screwed on the side wall of the screw 18. The outer wall of the hexagonal nut 19 fits and slides relatively with the inner wall of the hexagonal groove 15, and a connecting block 20 is fixedly installed on the top of the hexagonal nut 19, and the top of the connecting block 20 is fixedly installed on the bottom end of the adjustable plate 6.

[0026] The left-right distance of the adjustable plate 6 can be adjusted by rotating the screw rod 18, so as to facilitate the detection of windows of different widths.

[0027] Specifically, the bottom end of the adjustable plate 6 does not contact the top of the base 1 .

[0028] Since the bottom end of the adjustable plate 6 does not contact the top of the base 1 , movement obstruction caused by friction when the adjustable plate 6 moves left and right can be avoided.

[0029] Specifically, a lower support wheel 21 is installed on the top right side of the lower horizontal plate 3, a plate body 22 is installed on the bottom of the upper horizontal plate 3, and an upper support wheel 23 is installed on the bottom of the plate body 22. There are multiple lower support wheels 21 and upper support wheels 23.

[0030] like Figure 2 As shown, the upper supporting wheel 23 and the lower supporting wheel 21 can be respectively supported on the upper and lower sides of the window sheet to limit the moving track of the window sheet.

[0031] Specifically, an electric push rod 24 is fixedly installed on the top of the upper horizontal plate 3 , and the bottom end of the piston rod of the electric push rod 24 passes through the upper horizontal plate 3 and is fixedly connected to the top of the plate body 22 .

[0032] The height of the upper support wheel 23 can be controlled by the electric push rod 24, so as to facilitate the upper and lower clamping of window sheets of different thicknesses.

[0033] Working principle: The staff holds the window piece and walks between the first side wheel 5 and the second side wheel 13. When the sides of the window piece are not parallel, the second side wheel 13 and the connecting plate 9 can be driven to move to the right. The distance signal is detected by the infrared ranging sensor 7 and transmitted to the central control system in real time. This detection method can effectively avoid wear on the sides of the window piece and transform the traditional sliding detection into rolling detection, which can greatly reduce friction and facilitate detection.

[0034] It should be noted that the equipment structure and drawings of this patent mainly describe the principles of this patent. In terms of the technology of this design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that technical personnel in this field understand the principles of the above patent, they can clearly know the details of its power mechanism, power supply system and control system.

[0035] In the description of this patent, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to the specific circumstances.

[0036] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the parallelism of the side edges of a window sheet, characterized in that: The invention comprises a base (1), a vertical plate (2) is fixedly mounted on the left end of the top of the base (1), a horizontal plate (3) is integrally formed on the right side of the vertical plate (2), two horizontal plates (3) are provided, a first wheel axle (4) is mounted between the two horizontal plates (3), and a first side wheel (5) is mounted on the first wheel axle (4); An adjustable plate (6) is installed on the right side of the top of the base (1), an infrared distance measuring sensor (7) is installed on the left side of the adjustable plate (6), a sliding hole is provided in the middle of the adjustable plate (6), a sliding rod (8) is slidably installed on the inner wall of the sliding hole, a connecting plate (9) is fixedly installed on the left end of the sliding rod (8), a spring (10) is sleeved on the side wall of the sliding rod (8), the left and right ends of the spring (10) are respectively fixedly installed on the right side of the connecting plate (9) and the left side of the adjustable plate (6), the left side of the connecting plate (9) is integrally formed with a mounting plate (11) on both upper and lower sides, a second wheel axle (12) is installed between the two mounting plates (11), and a second side wheel (13) is installed on the second wheel axle (12); There are multiple first side wheels (5) and multiple second side wheels (13).

2. A window sheet side parallelism detection device according to claim 1, characterized in that: A circular plate (14) is integrally formed at the right end of the sliding rod (8), and the left side surface of the circular plate (14) is tightly fitted on the right side surface of the adjustable plate (6).

3. A window side parallelism detection device according to claim 1, characterized in that: A hexagonal groove (15) is provided at the right end of the base (1), a rectangular hole (16) is provided on the top wall of the hexagonal groove (15), a bearing (17) is fixedly installed on the right end of the inner wall of the hexagonal groove (15), a screw (18) is fixedly installed on the inner wall of the inner ring of the bearing (17), a hexagonal nut (19) is screwed on the side wall of the screw (18), the outer wall of the hexagonal nut (19) and the inner wall of the hexagonal groove (15) are relatively fitted and slidable, a connecting block (20) is fixedly installed on the top end of the hexagonal nut (19), and the top end of the connecting block (20) is fixedly installed on the bottom end of the adjustable plate (6).

4. A window side parallelism detection device according to claim 1, characterized in that: The bottom end of the adjustable plate (6) does not contact the top of the base (1).

5. The device for detecting the parallelism of the side edges of a window sheet according to claim 1, characterized in that: A lower supporting wheel (21) is installed on the right side of the top of the lower transverse plate (3), a plate body (22) is installed on the bottom of the upper transverse plate (3), and an upper supporting wheel (23) is installed on the bottom of the plate body (22), and there are multiple lower supporting wheels (21) and multiple upper supporting wheels (23).

6. A window sheet side parallelism detection device according to claim 5, characterized in that: An electric push rod (24) is fixedly mounted on the top of the upper transverse plate (3), and the bottom end of the piston rod of the electric push rod (24) passes through the upper transverse plate (3) and is fixedly connected to the top of the plate body (22).

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