Mirror roller surface defect detection device

Abstract

The invention discloses a mirror roller surface defect detection device which comprises a base, side plates are arranged at the two ends of the upper portion of the base, a fixing seat is arranged above the side plates, a first supporting seat and a second supporting seat are arranged on the upper surface of the base, a mirror roller is clamped and fixed between the first supporting seat and the second supporting seat, and a sliding groove is formed between the side plates. The inner wall of the sliding groove is in sliding connection with a sliding block, the sliding block is connected with a first driving device, the first driving device is connected with a cleaning piece and a measuring piece, a second driving device for driving the first driving device to move up and down in the sliding groove is arranged above the sliding block, and the cleaning piece or the measuring piece is connected through the first driving device. The cleaning piece is used for cleaning the surface of the mirror surface roller, the measuring piece is used for detecting defects on the surface of the mirror surface roller, cleaning and detection are achieved through one detection device at the same time, and working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of numerically controlled machine tools, and in particular to a device for detecting surface defects of a mirror roller. Background Art

[0002] Mirror roller refers to a seamless steel pipe with a smooth surface. The main factor that determines the mirror roller is the chrome coating on the surface. The industries where mirror rollers are used include: printing and dyeing industry: calendering of pure cotton, polyester-cotton, silk fabrics, chemical fiber, linen, wool and their blends; leather industry: calendering of artificial leather, etc.; papermaking industry: surface calendering of various papers; metallurgical industry.

[0003] Before the existing inspection, the mirror roller is placed in the workshop and then transported to the inspection device. However, during the placement process, a large amount of dust will adhere to the surface of the mirror roller. However, the existing inspection device needs to clean the mirror roller before inspection. The cleaning structure needs to be sent to the inspection device for inspection, which reduces work efficiency. Summary of the invention

[0004] In view of the above problems, the present invention aims to provide a device for detecting surface defects of a mirror roller.

[0005] To achieve the technical purpose, the solution of the present invention is: a mirror roller surface defect detection device, including a base, side panels are arranged at both ends above the base, a fixed seat is arranged above the side panels, a first support seat and a second support seat are arranged on the upper surface of the base, a mirror roller is fixed in the middle of the first support seat and the second support seat, a slide groove is opened between the side plates, a slider is slidably connected to the inner wall of the slide groove, the slider is connected to a first driving device, the first driving device is connected to a cleaning piece and a measuring piece, and a second driving device is arranged above the slider to drive the first driving device to move up and down in the slide groove.

[0006] The first driving device includes a screw rod penetrating the slider, one end of the screw rod is provided with a first motor driving the screw rod to rotate, a sliding sleeve is movably connected to the surface of the screw rod, and a connecting rod is provided below the sliding sleeve.

[0007] The second driving device includes a support rod fixedly arranged on the upper surface of the sliding block, one end of the support rod is connected to the output end of the telescopic cylinder, and the telescopic cylinder is fixedly connected to the fixing seat.

[0008] A groove is arranged below the connecting rod, and the cleaning piece and the measuring piece are fixedly connected with the groove by clamping.

[0009] A rotating shaft penetrating the first supporting seat and the second supporting seat is arranged above the first supporting seat and the second supporting seat, and a fixing part 19 for fixing the mirror roller is arranged at one end of the rotating shaft. The rotating shaft of the first supporting seat is connected with a third driving device, and the third driving device includes a second motor. The output end of the second motor is connected with a driving gear, and the driving gear is meshingly connected with a driven gear, and the driven gear is sleeved on the outer wall of the rotating shaft.

[0010] A moving groove slidably connected to the second supporting seat is arranged below the second supporting seat.

[0011] The cleaning piece comprises an arc-shaped plate, the arc-shaped plate matches with the outer wall of the mirror roller, and a cleaning cloth is arranged on the bottom wall surface of the arc-shaped plate.

[0012] The measuring piece comprises a fixed block, and a distance measuring laser is arranged on the bottom wall of the fixed block.

[0013] Protrusions matching with the sliding grooves are arranged above the arc plate and the fixing block.

[0014] The beneficial effects of the present invention are: The cleaning piece or the measuring piece is connected via the first driving device, the cleaning piece cleans the surface of the mirror roller, and the measuring piece detects defects on the surface of the mirror roller, so that one detection device can simultaneously perform cleaning and detection, thereby improving work efficiency.

[0015] The cleaning part and the measuring part are fixed with the slide slot to realize easy disassembly.

[0016] The second support seat moves along the moving groove and can be adjusted according to the length of the mirror roller to fix the mirror roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 A schematic diagram of the connection between the first driving device and the second driving device of the present invention; Figure 3 is a schematic structural diagram of a third driving device of the present invention; Figure 4 It is a schematic diagram of the connection structure of the arc plate and the protrusion of the present invention; Figure 5 is a cross-sectional view of the protrusion structure of the present invention; Figure 6 This is a schematic diagram of the structure below the connecting rod of the present invention; Figure 7 It is a cross-sectional view of the groove of the present invention.

[0018] In the figure: 1, base 2, side plate 201, slide groove 202, slider 3, fixed seat 4, first support seat 5, second support seat 6, mirror roller 7, first drive device 701, screw rod 702, sleeve 703, connecting rod 704, first motor 8, cleaning member 9, measuring member 10, second drive device 1001, support rod 1002, telescopic cylinder 11, groove 1101, clamping groove 1102, key block 12, rotating shaft 13, arc plate 14, cleaning cloth 15, fixed block 16, ranging laser 17, protrusion 1701, limit groove 1702, spring 1703, limit block 18, third drive device 1801, second motor 1802, driving gear 1803, driven gear 19, fixed member 20, movable groove. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] As shown in the figure, a specific embodiment of the present invention is a mirror roller surface defect detection device, including a base 1, side panels 2 are arranged at both ends above the base 1, a fixed seat 3 is arranged above the side panel 2, a first support seat 4 and a second support seat 5 are arranged on the upper surface of the base 1, a mirror roller 6 is clamped and fixed in the middle of the first support seat 4 and the second support seat 5, a slide groove 201 is opened on the surface of each side panel 2, a slider 202 is slidably connected to the inner wall of the slide groove 201, the slider 202 is connected to a first driving device 7, the first driving device 7 is connected to a cleaning piece 8 and a measuring piece 9, and a second driving device 10 is arranged above the slider 202 to drive the first driving device 7 to move up and down in the slide groove 201.

[0021] Specifically, side panels 2 are fixedly connected to both sides of the upper surface of the base 1, a fixed seat 3 is fixedly connected to the top of the side panels 2, a first support seat 4 and a second support seat 5 are located between the side panels 2 and arranged on the upper surface of the base 1, a mirror roller 6 is clamped and connected in the middle of the first support seat 4 and the second support seat 5, a slide groove 201 is opened in the middle of the side panel 2 and a slider 202 is matched with the slide groove 201, the second driving device 10 drives the slide groove 201 to drive the first driving structure to move up and down in the slide groove 201, and then the mirror roller 6 is cleaned and measured by the cleaning part 8 and the measuring part 9.

[0022] The first driving device 7 includes a screw rod 701 penetrating the slider 202 , one end of which is provided with a first motor 704 that drives the screw rod 701 to rotate, a sleeve 702 is movably connected to the surface of the screw rod 701 , and a connecting rod 703 is provided below the sleeve 702 .

[0023] Specifically, both ends of the screw rod 701 pass through the slider 202 and are movably connected to the slider 202, and one end of the screw rod 701 is connected to the output end of the first motor 704. The first motor 704 drives the screw rod 701 to rotate and drives the sleeve 702 and the connecting rod 703 to perform reciprocating linear motion along the screw rod 701.

[0024] The second driving device 10 includes a support rod 1001 fixedly provided on the upper surface of the slider 202 , one end of the support rod 1001 is connected to the output end of the telescopic cylinder 1002 , and the telescopic cylinder 1002 is fixedly connected to the fixing seat 3 .

[0025] Specifically, the output end of the telescopic cylinder 1002 pushes the support rod 1001 , so that the support rod 1001 pushes the slider 202 to move in the slide groove 201 .

[0026] A groove 11 is provided below the connecting rod 703, and the cleaning piece 8 and the measuring piece 9 are fixed in the groove 11 by clamping. The measuring piece 9 includes a fixing block 15, and a ranging laser 16 is provided on the bottom wall of the fixing block 15. A protrusion 17 matching with the slide groove 201 is provided above the arc plate 13 and the fixing block 15.

[0027] Specifically, a snap-in groove 1101 is provided in the middle of the inner wall of the groove 11, and a key block 1102 is connected to one end of the snap-in groove 1101, and the key block 1102 is slidably connected to the snap-in groove 1101. Limiting grooves 1701 are provided on both sides of the middle of the protrusion 17, and a spring 1702 is abutted at the bottom end of the limiting groove 1701, and the other end of the spring 1702 abuts against a limiting block 1703. The limiting block 1703 is matched and connected with the snap-in groove 1101, and the spring 1702 is squeezed by the limiting block 1703 to shrink into the limiting groove 1701, so that the protrusion 17 and the groove 11 are slidably connected to the snap-in groove 1101, and the spring 1702 is released so that the limiting block 1703 is snapped into the snap-in groove 1101, thereby driving the key block 1102 to protrude outward.

[0028] A rotating shaft 12 penetrating the first supporting seat 4 and the second supporting seat 5 is arranged above the first supporting seat 4 and the second supporting seat 5, and a fixing member 19 for fixing the mirror roller 6 is arranged at one end of the rotating shaft 12. The rotating shaft 12 of the first supporting seat 4 is connected to a third driving device 18, and the third driving device 18 includes a second motor 1801. The output end of the second motor 1801 is connected to a driving gear 1802, and the driving gear 1802 is meshingly connected to a driven gear 1803, and the driven gear 1803 is sleeved on the outer wall of the rotating shaft 12.

[0029] A motor seat for supporting and fixing the second motor is arranged below the second motor 1801 .

[0030] Specifically, the fixing member 19 is a three-jaw chuck, and the second motor 1801 drives the driving gear 1802 to rotate, thereby driving the driven gear 1803 to rotate, and then drives the fixing member 19 to rotate through the rotating shaft 12, so that the mirror roller 6 rotates.

[0031] A moving groove 20 slidably connected to the second supporting base 5 is provided below the second supporting base 5 .

[0032] Specifically, the second support seat 5 is slidably connected to the movable groove 20 to adjust according to the length of the mirror roller 6 and fix it.

[0033] The cleaning member 8 includes an arc-shaped plate 13 , which matches with the outer wall of the mirror roller 6 , and a cleaning cloth 14 is provided on the bottom wall surface of the arc-shaped plate 13 .

[0034] Specifically, the arc plate 13 matching the mirror roller 6 can be replaced according to the diameter of the mirror roller 6 , and a cleaning cloth 14 can be detachably connected to the bottom wall of the arc plate 13 so as to abut against the outer wall of the mirror roller 6 .

[0035] Among them, the threads and the movable groove 20 opened on the surface of the screw rod 701 have an equal distance from the left side plate 2, which is the maximum travel of the sliding sleeve 702, to prevent the cleaning from being incomplete due to the unequal maximum travel of the movable groove 20 and the sliding groove 201.

[0036] Working principle: first adjust the second support seat 5 according to the length of the mirror roller 6, and then fix the mirror roller 6 through the side fixing members 19 of the first support seat 4 and the second support seat 5, select the cleaning member 8 that matches the mirror roller 6 and slide it on the connecting rod 703, and drive the support rod 1001 through the output end of the cylinder to drive the slider 202 and the first driving device 7 to move, so that the cleaning member 8 is in contact with the mirror roller 6, and drive the first motor 704 and the second motor 1801 respectively to rotate the screw rod 701 and the mirror roller 6, and the cleaning member 8 reciprocates back and forth along the screw rod 701 through the connecting rod 703 and the sleeve 702 to clean the surface of the mirror roller 6. After cleaning, remove the cleaning member 8, install the measuring member 9, and perform surface defect detection on the mirror roller 6.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any slight modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A mirror roller surface defect detection device, comprising a base (1), side plates (2) are arranged at both ends above the base (1), a fixing seat (3) is arranged above the side plates (2), a first supporting seat (4) and a second supporting seat (5) are arranged on the upper surface of the base (1), a mirror roller (6) is fixedly connected between the first supporting seat (4) and the second supporting seat (5), and the device is characterized in that: A slide groove (201) is provided on the side surface of the side plate (2), a sliding block (202) is slidably connected to the inner wall of the slide groove (201), a first driving device (7) is arranged in the middle of the sliding block (202), the first driving device (7) is connected to a cleaning member (8) and a measuring member (9), and a second driving device (10) is arranged above the sliding block (202) for driving the first driving device (7) to move up and down in the slide groove (201).

2. A mirror roller surface defect detection device according to claim 1, characterized in that: The first driving device (7) comprises a screw rod (701) penetrating the slider (202); a first motor (704) for driving the screw rod (701) to rotate is arranged on one side of the screw rod (701); a sliding sleeve (702) is movably connected to the surface of the screw rod (701); and a connecting rod (703) is arranged below the sliding sleeve (702).

3. A mirror roller surface defect detection device according to claim 1, characterized in that: The second driving device (10) comprises a support rod (1001) fixedly arranged on the upper surface of the slider (202), one end of the support rod (1001) being connected to the output end of a telescopic cylinder (1002), and the telescopic cylinder (1002) being fixedly connected to a fixing seat (3).

4. A mirror roller surface defect detection device according to claim 1, characterized in that: A groove (11) is provided below the connecting rod (703), and the cleaning piece (8) and the measuring piece (9) are fixedly engaged with the groove (11).

5. A mirror roller surface defect detection device according to claim 1, characterized in that: A rotating shaft (12) penetrating the first supporting seat (4) and the second supporting seat (5) is arranged above the first supporting seat (4) and the second supporting seat (5); one end of the rotating shaft (12) is provided with a fixing member (19) for fixing the mirror roller (6); the rotating shaft (12) of the first supporting seat (4) is connected to a third driving device (18); the third driving device (18) comprises a second motor (1801); an output end of the second motor (1801) is connected to a driving gear (1802); the driving gear (1802) is meshingly connected to a driven gear (1803); and the driven gear (1803) is sleeved on the outer wall of the rotating shaft (12).

6. A mirror roller surface defect detection device according to claim 1, characterized in that: A moving groove (20) is provided below the second supporting seat (5) and is slidably connected to the second supporting seat (5).

7. A mirror roller surface defect detection device according to claim 1, characterized in that: The cleaning member (8) comprises an arc-shaped plate (13), the arc-shaped plate (13) matches the outer wall of the mirror roller (6), and a cleaning cloth (14) is provided on the bottom wall surface of the arc-shaped plate (13).

8. A mirror roller surface defect detection device according to claim 1, characterized in that: The measuring member (9) comprises a fixing block (15), and a distance measuring laser (16) is provided on the bottom wall of the fixing block (15).

9. A mirror roller surface defect detection device according to claim 8, characterized in that: A protrusion (17) matching with the groove (11) is provided above the arc-shaped plate (13) and the fixing block (15).

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