Light inspection bench

Abstract

The utility model provides a light inspection bench which comprises an inspection bench body, rotating supports are arranged on the two sides of the inspection bench body respectively, an unwinding roller and a winding roller are rotationally installed on the two rotating supports respectively, a first motor is assembled at the end of the winding roller, and cloth led out of the unwinding roller penetrates through the inspection bench body and is wound around the winding roller. An arch-shaped light-transmitting plate is fixedly installed in the inspection table, cloth is attached to the top of the arch-shaped light-transmitting plate, a photosensitive detector is arranged above the arch-shaped light-transmitting plate, a movable plate capable of being driven to ascend and descend is arranged below the arch-shaped light-transmitting plate, and an inspection lamp is assembled on the top of the movable plate. According to the cloth detection device, after the winding roller is driven to rotate, cloth led out of the unwinding roller can be wound, in the process, the cloth is attached to the top of the arch-shaped light-transmitting plate, light of the detection lamp penetrates through the arch-shaped light-transmitting plate and irradiates the bottom of the cloth, the photosensitive detector carries out receiving detection, and therefore the coiled cloth can be automatically detected, and the detection efficiency is high.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of cloth detection equipment, in particular to a lighting inspection table. Background Art

[0002] Blackout fabric refers to fabric with strong light-blocking properties, which is mainly used for sun-proof clothing and curtains. The light-blocking property of blackout fabric is an important testing indicator. It is tested by a lighting inspection table. The test light illuminates one side of the blackout fabric, and then the photosensitive detector on the other side receives the test.

[0003] According to the application number: CN202321370478.4, a fabric shading performance testing device is disclosed, including a box body, a working plate and a controller are provided in the box body, automatic control is achieved through the controller to improve efficiency, a clamping assembly is provided on the working plate, the clamping assembly includes an electric control slide, an electric control cylinder 1, an electric control cylinder 2 and an electric control cylinder 3, the electric control cylinder 1 is connected to the electric control slide, the electric control cylinder 3 is connected to the electric control cylinder 2, the electric control slide, the electric control cylinder 1, the electric control cylinder 2 and the electric control cylinder 3 are all controlled by the controller.

[0004] In the above-mentioned prior art, each time a test is performed, it is necessary to control the electric cylinder through the controller to press the cloth once, the electric slide drives the electric cylinder to move until it reaches the specified position and the electric slide stops moving, the electric cylinder two presses down to press the fabric, and the electric cylinder three retracts and flattens the fabric, so as to achieve the tightening and flattening of the fabric. The operation is too cumbersome and the efficiency is low when testing rolled fabrics. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a lighting inspection table, which is used to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a lighting inspection table, comprising an inspection table, wherein rotating brackets are arranged on both sides of the inspection table, and an unwinding drum and a winding drum are rotatably mounted on the two rotating brackets respectively, and a first motor is installed at the end of the winding drum, and the cloth drawn out from the unwinding drum passes through the inspection table and is wound onto the winding drum;

[0009] An arched light-transmitting plate is fixedly installed in the inspection table, the cloth is attached to the top of the arched light-transmitting plate, a photosensitive detector is arranged above the arched light-transmitting plate, a driven movable plate that can be raised and lowered is arranged below the arched light-transmitting plate, and a detection light is installed on the top of the movable plate.

[0010] Furthermore, the lamp surface of the detection lamp is arched and matches the arched light-transmitting plate.

[0011] Furthermore, a sliding rod extending in the vertical direction is provided at the bottom corner of the movable plate, and a threaded sleeve extending in the vertical direction is provided at the center. The sliding rod is slidably connected to the guide sleeve provided in the inspection table, and a first screw rod is threadedly connected to the threaded sleeve, and a second motor is assembled at the end of the first screw rod.

[0012] Furthermore, a friction disc is fixedly mounted on the rotating shaft of the unwinding drum, and friction blocks are arranged at both ends of the friction disc, and the two friction blocks are driven to move relative to each other.

[0013] Furthermore, a fixed plate is provided on the inspection table, a guide groove is opened on the top of the fixed plate, the guide groove extends along the axial direction of the unwinding drum, and a slider is symmetrically slidably installed inside, the two sliders are respectively fixedly connected to the two friction blocks, and are threadedly connected to the second screw rod rotatably installed in the guide groove in the opposite direction, and a handle is assembled at one end of the second screw rod.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: after the winding drum is driven to rotate, the cloth drawn from the unwinding drum can be wound, and in this process, the cloth is attached to the top of the arched light-transmitting plate, the light of the detection lamp passes through the arched light-transmitting plate and shines on the bottom of the cloth, and the photosensitive detector receives and detects, so that the rolled cloth can be automatically detected with high detection efficiency;

[0016] After the two friction blocks are driven to move relative to each other, they can abut against the two ends of the friction disk, thereby increasing the friction force when the unwinding drum rotates, and then changing the tension of the cloth being pulled thereon, thereby ensuring that the cloth can fit smoothly on the top of the arched light-transmitting plate, thereby improving the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cutaway structure of the inspection table of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the cutaway structure of the fixing plate of the utility model.

[0021] Reference numerals:

[0022] 1. Inspection table; 2. Rotating bracket; 3. Unwinding roller; 4. Rewinding roller; 5. First motor; 6. Arched light-transmitting plate; 7. Photosensitive detector; 8. Movable plate; 9. Detection light; 10. Sliding rod; 11. Threaded sleeve; 12. Guide sleeve; 13. First screw rod; 14. Second motor; 15. Friction disc; 16. Friction block; 17. Fixed plate; 1701. Guide groove; 18. Sliding block; 19. Second screw rod; 20. Handle. DETAILED DESCRIPTION

[0023] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. 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. Example

[0027] Refer to the attached Figure 1-4A lighting inspection table comprises an inspection table 1, and rotating brackets 2 are arranged on both sides of the inspection table 1. A discharge roller 3 and a winding roller 4 are rotatably mounted on the two rotating brackets 2, and a first motor 5 is installed at the end of the winding roller 4. The cloth drawn from the discharge roller 3 passes through the inspection table 1 and is wound onto the winding roller 4;

[0028] An arched light-transmitting plate 6 is fixedly installed in the inspection table 1, and the cloth is attached to the top of the arched light-transmitting plate 6. A photosensitive detector 7 is arranged above the arched light-transmitting plate 6, and a driven movable plate 8 that can be raised and lowered is arranged below. A detection lamp 9 is installed on the top of the movable plate 8.

[0029] In this embodiment, after the first motor 5 is started, the winding drum 4 is driven to rotate, thereby pulling the cloth on the unwinding drum 3, pulling the cloth through the inside of the inspection table 1, and finally winding it on the winding drum 4. During this process, the cloth is attached to the top of the arched light-transmitting plate 6, and the light of the detection lamp 9 passes through the arched light-transmitting plate 6 and shines on the bottom of the cloth. The photosensitive detector 7 then receives and detects, so that the rolled cloth can be automatically inspected with high detection efficiency;

[0030] The movable plate 8 can be driven to move up and down, and the detection lamp 9 can be moved up and down synchronously, so that the distance between the movable plate 8 and the cloth can be changed, thereby realizing the adjustment of the light intensity.

[0031] The lamp surface of the detection lamp 9 is arched and matches the arched light-transmitting plate 6 .

[0032] In this embodiment, the arched lamp surface of the detection lamp 9 matches the arched light-transmitting plate 6, so that the light irradiated from each part of the lamp surface and the arched light-transmitting plate 6 have the same spacing, that is, the intensity of the irradiated light is the same.

[0033] A sliding rod 10 extending in the vertical direction is arranged at the bottom corner of the movable plate 8, and a threaded sleeve 11 extending in the vertical direction is arranged at the center. The sliding rod 10 is slidably connected to a guide sleeve 12 arranged in the inspection table 1, and a first screw rod 13 is threadedly connected to the threaded sleeve 11, and a second motor 14 is assembled at the end of the first screw rod 13.

[0034] In this embodiment, after the second motor 14 is started, the first screw rod 13 rotates synchronously in the threaded sleeve 11, and cooperates with the sliding connection between the sliding rod 10 and the guide sleeve 12 to drive the movable plate 8 to move up and down.

[0035] A friction disc 15 is fixedly mounted on the rotating shaft of the unwinding drum 3 , and friction blocks 16 are arranged at both ends of the friction disc 15 , and the two friction blocks 16 are driven to move relative to each other.

[0036] In this embodiment, after the two friction blocks 16 are driven to move relative to each other, they can abut against the two ends of the friction disk 15, thereby increasing the friction force when the unwinding drum 3 rotates, and then changing the tension of the cloth pulled thereon, thereby ensuring that the cloth can fit smoothly on the top of the arched light-transmitting plate 6, thereby improving the accuracy of detection.

[0037] A fixed plate 17 is provided on the inspection table 1, and a guide groove 1701 is opened on the top of the fixed plate 17. The guide groove 1701 extends along the axial direction of the unwinding drum 3, and a slider 18 is symmetrically slidably installed inside. The two sliders 18 are respectively fixedly connected to the two friction blocks 16, and are threadedly connected to the second screw rod 19 rotatably installed in the guide groove 1701 in the opposite direction. A handle 20 is assembled at one end of the second screw rod 19.

[0038] In this embodiment, the thread directions at both ends of the second screw rod 19 are opposite, and thus the threaded connection directions of the two friction blocks 16 are also opposite. Therefore, after holding the handle 20 to drive the second screw rod 19 to rotate, the two friction blocks 16 will slide relative to each other in the guide groove 1701, and the two friction blocks 16 will slide relative to each other synchronously.

[0039] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

[0040] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art.

Claims

1. A lighting inspection table, characterized in that: The invention comprises an inspection table (1), wherein rotating brackets (2) are arranged on both sides of the inspection table (1), and an unwinding roller (3) and a winding roller (4) are rotatably mounted on the two rotating brackets (2), and a first motor (5) is mounted on the end of the winding roller (4); the cloth drawn out from the unwinding roller (3) passes through the inspection table (1) and is wound onto the winding roller (4); An arched light-transmitting plate (6) is fixedly installed inside the inspection table (1), the fabric is attached to the top of the arched light-transmitting plate (6), a photosensitive detector (7) is arranged above the arched light-transmitting plate (6), and a driven movable plate (8) that can be raised and lowered is arranged below the arched light-transmitting plate (6), and a detection lamp (9) is installed on the top of the movable plate (8).

2. A lighting inspection table according to claim 1, characterized in that: The lamp surface of the detection lamp (9) is arched and matches the arched light-transmitting plate (6).

3. A lighting inspection table according to claim 1, characterized in that: A sliding rod (10) extending in the vertical direction is arranged at the bottom corner of the movable plate (8), and a threaded sleeve (11) extending in the vertical direction is arranged at the center. The sliding rod (10) is slidably connected to a guide sleeve (12) arranged in the inspection table (1). The threaded sleeve (11) is internally threadedly connected to a first screw rod (13), and a second motor (14) is mounted at the end of the first screw rod (13).

4. A lighting inspection table according to claim 1, characterized in that: A friction disc (15) is fixedly mounted on the rotating shaft of the unwinding drum (3), and friction blocks (16) are provided at both ends of the friction disc (15), and the two friction blocks (16) are driven to move relative to each other.

5. A lighting inspection table according to claim 4, characterized in that: The inspection table (1) is provided with a fixed plate (17), the top of the fixed plate (17) is provided with a guide groove (1701), the guide groove (1701) extends along the axial direction of the unwinding drum (3), and a slider (18) is symmetrically slidably installed inside, the two sliders (18) are respectively fixedly connected to the two friction blocks (16), and the second screw rod (19) rotatably installed with the guide groove (1701) is threadedly connected in the opposite direction, and one end of the second screw rod (19) is equipped with a handle (20).

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