Detection device for surface friction force of base tube of photosensitive drum

Abstract

The utility model discloses a photosensitive drum base tube surface friction force detection device which comprises a detection box, a friction head is installed on the other side of a fixing block, the upper end of the friction head is electrically connected with a friction force sensor, the friction force sensor is electrically connected with a control host, and a sliding block is installed at the lower end of the inner wall of the detection box in a sliding and inserted mode. A clamping disc is fixedly connected to the upper end of the sliding block, a rotary knob sliding groove is formed in the lower end of the front side of the detection box, and a third locking rotary knob is installed in the rotary knob sliding groove and the sliding block in an inserted mode. According to the photosensitive drum base tube surface friction force detection device, the detection box can be closed and covered through the box cover, sealing detection is facilitated, the photosensitive drum base tube can be driven to rotate and adjust through the rotating motor, the supporting disc and the rotating disc, multi-position detection is facilitated, the detection angle is better, and the detection efficiency is improved. And the clamping disc can be driven to slide and adjust through the sliding block, the third locking knob and the knob sliding groove, so that the photosensitive drum base tube can be conveniently and stably clamped, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photosensitive drum base tubes, in particular to a device for detecting surface friction of a photosensitive drum base tube. Background Art

[0002] The toner drum, also known as the photosensitive drum, is generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. In a laser printer, most of the imaging components are concentrated in the toner drum. The quality of printing is actually largely determined by the toner drum.

[0003] The existing CN220960403U photosensitive drum surface friction detection tooling allows the friction roller to be mounted on the connecting plate in a magnetic manner, thereby reducing the friction roller replacement time to avoid affecting the next test process. When the friction roller is pressed down, the pressure sensor can obtain the pressure value, which is convenient for people to record accurately and improves the use effect of the friction detection tooling. However, there are shortcomings. The existing equipment has poor protection and is easily affected. The detection accuracy is poor and multi-position detection cannot be performed. In addition, the installation stability of the detection part is poor and it is inconvenient to use. Therefore, a photosensitive drum base tube surface friction detection device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a device for detecting the surface friction of a photosensitive drum base tube, so as to solve the problems mentioned in the above background technology that the photosensitive drum surface friction detection tooling has poor protection, is easily affected, has poor detection accuracy, cannot perform multi-position detection, and the detection part has poor installation stability and is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for detecting the surface friction of a photosensitive drum base tube, comprising a detection box, a box cover is installed at the upper end of the detection box, a photosensitive drum base tube is placed on the inner wall of the detection box, and the front side of the detection box is electrically connected to a control host, a connecting hinge is installed at the rear side of the upper end of the detection box, and a box cover is installed on the other side of the connecting hinge, a first locking knob is installed on the front side of the lower end of the box cover, a rotating motor is installed on one side of the inner wall of the detection box, and a support plate is installed on the output end of the rotating motor, a screw mechanism is installed on the rear side of the lower end of the inner wall of the detection box, and a lifting support block is installed on the outer wall of the screw mechanism, and a screw groove is provided at the lower end of the inner wall of the lifting support block The screw mechanism is inserted into the screw slot and installed, and sliding balls are inlaid on both sides of the lower end of the lifting support block, and a lifting slider is slidably inserted into the upper end of the front side of the lifting support block, and the front side of the lifting slider is fixedly connected with a fixed block, and a second locking knob is inserted into one side of the fixed block, and a friction head is installed on the other side of the fixed block, and the upper end of the friction head is electrically connected to a friction force sensor, and the friction sensor is electrically connected to the control host, and a slider is slidably inserted into the lower end of the inner wall of the detection box, and a clamping disk is fixedly connected to the upper end of the slider, and a rotating disk is installed on one side of the clamping disk, and a knob slot is provided at the lower end of the front side of the detection box, and a third locking knob is inserted into the knob slot and the slider.

[0006] Preferably, the box cover is a transparent structure, and is flip-connected to the detection box via a connecting hinge, and the box cover is locked and fixedly connected to the detection box via a first locking knob.

[0007] Preferably, the lifting support block slides transversely with the inner wall of the detection box in a screw groove through a screw mechanism.

[0008] Preferably, the photosensitive drum base tube is clamped and installed with a clamping plate and a supporting plate, and the clamping plate is slidably connected with the detection box through a slider, and the clamping plate is locked and fixedly connected through a third locking knob.

[0009] Preferably, the photosensitive drum base tube is rotationally connected to the supporting disk and the clamping disk through a rotating motor and a rotating disk.

[0010] Preferably, the friction sensor and the friction head are connected to the lifting support block in a sliding and lifting manner through a lifting slider, and the friction sensor and the friction head are connected to the lifting support block in a locking and fixed manner through a second locking knob. The friction sensor model is FRS-713.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the surface friction force detection device of the photosensitive drum base tube can close the detection box through the box cover, which is convenient for sealing detection, and the photosensitive drum base tube can be driven to rotate and adjust through the rotating motor, support plate and rotating plate, which is convenient for multi-position detection and has a better detection angle, and the clamping plate can be driven to slide and adjust through the slider, the third locking knob and the knob slide groove, which is convenient for stably clamping the photosensitive drum base tube and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of a device for detecting friction force on the surface of a photosensitive drum base tube according to the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of a device for detecting friction force on the surface of a photosensitive drum base tube according to the present invention;

[0014] Figure 3 This utility model is a device for detecting friction force on the surface of a photosensitive drum base tube. Figure 2 Enlarged view of point A in the middle;

[0015] Figure 4 This utility model is a device for detecting friction force on the surface of a photosensitive drum base tube. Figure 2 Enlarged view of point B in the middle;

[0016] Figure 5 This utility model is a device for detecting friction force on the surface of a photosensitive drum base tube. Figure 2 Enlarged view of point C in the middle;

[0017] Figure 6 This utility model is a device for detecting friction force on the surface of a photosensitive drum base tube. Figure 2 Enlarged view of point D in the middle.

[0018] In the figure: 1. Detection box, 2. Control host, 3. Box cover, 4. Rotating motor, 5. Support plate, 6. Connecting hinge, 7. Lifting support block, 8. First locking knob, 9. Clamping plate, 10. Photosensitive drum base tube, 11. Friction sensor, 12. Friction head, 13. Fixed block, 14. Lifting slider, 15. Second locking knob, 16. Rotating plate, 17. Slider, 18. Third locking knob, 19. Knob slide, 20. Screw mechanism, 21. Screw groove, 22. Slide ball. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-6 The present invention provides a technical solution: a device for detecting the surface friction force of a photosensitive drum base tube, comprising a detection box 1, a control host 2, a box cover 3, a rotating motor 4, a supporting plate 5, a connecting hinge 6, a lifting support block 7, a first locking knob 8, a clamping plate 9, a photosensitive drum base tube 10, a friction sensor 11, a friction head 12, a fixing block 13, a lifting slider 14, a second locking knob 15, a rotating plate 16, a slider 17, a third locking knob 18, a knob slide 19, a screw mechanism 20, a screw groove 21 and a sliding ball 22. A box cover 3 is installed at the upper end of the detection box 1, and a photosensitive drum base tube 10 is placed on the inner wall of the detection box 1, and the front side of the detection box 1 is electrically connected to the control host 2. The box cover 3 is a transparent structure, and the box cover 3 is flip-connected to the detection box 1 through the connecting hinge 6. The box cover 3 is locked and fixedly connected to the detection box 1 through the first locking knob 8, so that the box cover 3 is convenient to seal and cover, with good protection to avoid being affected.

[0021] The photosensitive drum base tube 10 is clamped and installed with the support plate 5 through the clamping plate 9, and the clamping plate 9 is slidably connected to the detection box 1 through the slider 17. The clamping plate 9 is locked and fixed by the third locking knob 18, so that the photosensitive drum base tube 10 is convenient to clamp and install, the placement is stable, and the detection effect is good. The photosensitive drum base tube 10 is rotationally connected with the support plate 5 and the clamping plate 9 through the rotating motor 4 and the rotating plate 16, so that the photosensitive drum base tube 10 can be rotated and adjusted, which is convenient for detection at different positions and easy to use.

[0022] A connecting hinge 6 is installed on the rear side of the upper end of the detection box 1, and a box cover 3 is installed on the other side of the connecting hinge 6. A first locking knob 8 is installed on the front side of the lower end of the box cover 3. A rotating motor 4 is installed on one side of the inner wall of the detection box 1, and a support plate 5 is installed on the output end of the rotating motor 4. A screw mechanism 20 is installed on the rear side of the lower end of the inner wall of the detection box 1, and a lifting support block 7 is installed on the outer wall of the screw mechanism 20. The lifting support block 7 slides horizontally with the inner wall of the detection box 1 in the screw groove 21 through the screw mechanism 20, so that the lifting support block 7 is convenient for screw movement and stable detection.

[0023] A screw groove 21 is provided at the lower end of the inner wall of the lifting support block 7, and the screw mechanism 20 is inserted into the screw groove 21 for installation. Sliding balls 22 are inlaid on both sides of the lower end of the lifting support block 7, and a lifting slider 14 is slidably inserted into the upper end of the front side of the lifting support block 7. The front side of the lifting slider 14 is fixedly connected to a fixed block 13, and a second locking knob 15 is inserted into one side of the fixed block 13. A friction head 12 is installed on the other side of the fixed block 13, and the upper end of the friction head 12 is electrically connected to the friction force sensor 11. The friction sensor 11 and the friction head 12 are slidingly and liftingly connected to the lifting support block 7 through the lifting slider 14, and the friction sensor 11 and the friction head 12 are locked and fixedly connected to the lifting support block 7 through the second locking knob 15. The model of the friction sensor 11 is FRS-713. This makes it easy to lift and adjust the friction sensor 11 and the friction head 12, and adapt to different photosensitive drum base tubes 10, with good use effect.

[0024] The friction sensor 11 is electrically connected to the control host 2. A slider 17 is slidably installed at the lower end of the inner wall of the detection box 1, and the upper end of the slider 17 is fixedly connected to the clamping disk 9. A rotating disk 16 is installed at the upper end of one side of the clamping disk 9. A knob groove 19 is opened at the lower end of the front side of the detection box 1, and a third locking knob 18 is installed in the knob groove 19 and the slider 17.

[0025] Working principle: When using the photosensitive drum base tube surface friction detection device, first connect the device to the power supply, then flip the box cover 3 open, then place the photosensitive drum base tube 10 between the support plate 5 and the clamping plate 9, and slide the clamping plate 9 through the slider 17 to clamp it, and then lock it with the third locking knob 18, then adjust the friction sensor 11 and the friction head 12 through the fixed block 13 and the lifting slider 14 to avoid fitting with the photosensitive drum base tube 10, and then lock it with the second locking knob 15, then drive the lifting support block 7 to move horizontally through the screw mechanism 20 and the screw slot 21 to perform friction detection, and display the data on the control host 2, and when it is necessary to detect different positions of the photosensitive drum base tube 10, the photosensitive drum base tube 10 can be driven to rotate by the rotating motor 4, the support plate 5 and the rotating plate 16 to adjust the position. This is the use process of the photosensitive drum base tube surface friction detection device.

[0026] 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 scope of protection of the present invention.

Claims

1. A device for detecting the surface friction of a photosensitive drum base tube, comprising a detection box (1), a box cover (3) being installed at the upper end of the detection box (1), a photosensitive drum base tube (10) being placed on the inner wall of the detection box (1), and a control host (2) being electrically connected to the front side of the detection box (1), characterized in that: The upper rear side of the detection box (1) is equipped with a connecting hinge (6), and the other side of the connecting hinge (6) is equipped with a box cover (3), the front side of the lower end of the box cover (3) is plugged and installed with a first locking knob (8), the inner wall of the detection box (1) is plugged and installed with a rotating motor (4), and the output end of the rotating motor (4) is equipped with a support plate (5), the lower rear side of the inner wall of the detection box (1) is plugged and installed with a screw mechanism (20), and the outer wall of the screw mechanism (20) is fitted with a lifting support block (7), the lower end of the inner wall of the lifting support block (7) is provided with a screw groove (21), the screw mechanism (20) is plugged and installed with the screw groove (21), the lower ends of the lower end of the lifting support block (7) are inlaid with sliding beads (22), and the upper front end of the lifting support block (7) is slidably plugged and installed. There is a lifting slider (14), the front side of the lifting slider (14) is fixedly connected to a fixed block (13), and a second locking knob (15) is installed on one side of the fixed block (13), and a friction head (12) is installed on the other side of the fixed block (13), and the upper end of the friction head (12) is electrically connected to a friction sensor (11), and the friction sensor (11) is electrically connected to the control host (2). The lower end of the inner wall of the detection box (1) is slidably inserted and installed with a slider (17), and the upper end of the slider (17) is fixedly connected to a clamping disk (9), and a rotating disk (16) is installed on the upper end of one side of the clamping disk (9). The lower end of the front side of the detection box (1) is provided with a knob slot (19), and a third locking knob (18) is installed in the knob slot (19) and the slider (17).

2. The device for detecting friction force on the surface of a photosensitive drum base tube according to claim 1, characterized in that: The box cover (3) is a transparent structure, and the box cover (3) is flip-connected to the detection box (1) via a connecting hinge (6). The box cover (3) is locked and fixedly connected to the detection box (1) via a first locking knob (8).

3. The device for detecting friction force on the surface of a photosensitive drum base tube according to claim 2, wherein: The lifting support block (7) slides in a transverse screw manner with the inner wall of the detection box (1) in the screw groove (21) via a screw mechanism (20).

4. The device for detecting friction force on the surface of a photosensitive drum base tube according to claim 3, wherein: The photosensitive drum base tube (10) is clamped and installed with the support plate (5) via the clamping plate (9), and the clamping plate (9) is slidably connected to the detection box (1) via the slider (17), and the clamping plate (9) is locked and fixedly connected via the third locking knob (18).

5. The device for detecting friction force on the surface of a photosensitive drum base tube according to claim 4, characterized in that: The photosensitive drum base tube (10) is rotatably connected to the support disk (5) and the clamping disk (9) via a rotating motor (4) and a rotating disk (16).

6. The device for detecting friction force on the surface of a photosensitive drum base tube according to claim 5, characterized in that: The friction force sensor (11) and the friction head (12) are connected to the lifting support block (7) in a sliding and lifting manner via a lifting slider (14), and the friction force sensor (11) and the friction head (12) are connected to the lifting support block (7) in a locking and fixed manner via a second locking knob (15). The model of the friction force sensor (11) is FRS-713.

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