Glass fiber rod surface flaw detection equipment capable of automatically advancing

Abstract

The invention discloses automatic-advancing glass fiber rod surface flaw detection equipment, and relates to the technical field of glass fiber rod production, and the technical scheme is as follows: the automatic-advancing glass fiber rod surface flaw detection equipment comprises a bottom plate, a U-shaped frame is fixedly connected to the top of the bottom plate, a connecting plate is fixedly connected in the U-shaped frame, and rotating blocks are embedded in the connecting plate and the top of the U-shaped frame; the glass fiber rod cleaning device has the beneficial effects that under the design of the spiral strip and the spiral groove, the two rotating blocks can continuously rotate back and forth, so that the two cleaning brushes can continuously rotate back and forth with the rotating blocks as rotating shafts, and impurities on the surface of a glass fiber rod can be cleaned; therefore, the device has the function of treating the impurities on the surface of the glass fiber rod, the flaw detection accuracy can be improved during flaw detection, the phenomenon of adulteration is avoided, meanwhile, the impurities on the surface of the glass fiber rod do not need to be manually cleaned, and the labor intensity of workers can be greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber rod production, and in particular to an automatically moving glass fiber rod surface flaw detection device. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. Glass fiber has high mechanical strength, tensile strength exceeds carbon steel, and specific strength is comparable to alloy steel. Its tensile strength and bending strength can reach more than 400MPa. Glass fiber rod is a composite material with glass fiber and its products as reinforcing materials and synthetic resin as matrix material. When producing glass fiber rod, flaw detection equipment is needed to detect the surface of the rod to determine whether the glass fiber rod is qualified;

[0003] Affected by the factory environment, impurities will adhere to the surface of glass fiber rods during production. However, the existing glass fiber rod surface flaw detection equipment is found to be incapable of processing impurities on the surface of glass fiber rods during use. In this way, impurities will affect the results of flaw detection during flaw detection, so it is necessary to improve it.

[0004] For this reason, it is necessary to invent an automatically advancing glass fiber rod surface flaw detection device. Summary of the invention

[0005] To this end, the present invention provides an automatically moving glass fiber rod surface flaw detection device to solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automatically moving glass fiber rod surface flaw detection equipment, comprising a base plate, a U-shaped frame is fixedly connected to the top of the base plate, a connecting plate is fixedly connected inside the U-shaped frame, a rotating block is embedded in the connecting plate and the top of the U-shaped frame, a cleaning brush is provided on one side of two rotating blocks, the bristles of the two cleaning brushes are in contact with each other, the two cleaning brushes are arranged in an arc shape, three connecting rods are fixedly connected between the two cleaning brushes and the corresponding rotating blocks, a through groove is provided inside the two rotating blocks, a box body 1 is fixedly embedded inside the base plate, a piston is provided inside the box body 1, a square rod 1 is embedded on the top of the box body 1, the bottom end of the square rod 1 is fixedly connected to the top of the piston 1, the top of the square rod 1 is fixedly connected to a moving rod, the moving rod passes through two through grooves, and the outside of the moving rod is fixedly sleeved A spiral strip is provided, and spiral grooves are provided in the two through grooves, and the spiral strip passes through the two spiral grooves, and the bottom of the piston is fixedly connected to a spring, and the bottom of the spring is fixedly connected to the inner wall of the bottom of the box body, and the top of the bottom plate is fixedly connected to a column, and a rotating shaft 1 is embedded in the column, and a fan blade is fixedly sleeved on the outside of the rear end of the rotating shaft 1, and a rotating rod is fixedly connected to the front end of the rotating shaft 1, and a connecting rod 1 is fixedly connected to the front side of the rotating rod, and a box body 2 is fixedly embedded in the bottom plate, and the box body 2 is located at the front side of the box body 1. A piston 2 is provided in the box body 2, and a square rod 2 is embedded in the top of the box body 2, and a through groove is provided on the top of the square rod 2. A connecting rod 2 is fixedly connected in the through groove, and a pull rod is sleeved on the outside of the connecting rod 1 and the connecting rod 2, and the pull rod is connected to the connecting rod 1 and the connecting rod 2 through a bearing, and a pipe 1 is fixedly connected between the box body 1 and the box body 2;

[0007] A support plate is fixedly connected to the top of the bottom plate, two flaw detector bodies are fixedly connected to the top of the support plate, and a traveling component is arranged on the top of the bottom plate.

[0008] Preferably, the movable rod is slidably connected to the through groove, the spiral strip is slidably connected to the spiral groove, the piston 1 is slidably connected to the box 1, the square rod 1 is slidably connected to the box 1, the piston 2 is slidably connected to the box 2, and the square rod 2 is slidably connected to the box 2.

[0009] Preferably, the traveling assembly includes two support rods 1 and two support rods 2, the support rods 1 and 2 are fixedly connected to the top of the base plate, the two support rods 1 are respectively located in front of the two support rods 2, one of the support rods 1 is fixedly connected to the front of a motor, and the two support rods 2 are embedded with rotating shafts 2 and 3, the two rotating shafts 2 and the two rotating shafts 3 respectively pass through the two support rods 1, the rotating shaft 3 is located on the top of the rotating shaft 2, and one of the rotating shafts 2 is fixedly connected to the output shaft of the motor.

[0010] Preferably, the two second rotating shafts and the two third rotating shafts are both fixedly sleeved with rollers on the outside, and two annular grooves 1 are provided inside the four rollers, and the rollers are made of rubber material.

[0011] Preferably, gear 1 is fixedly sleeved on the outside of the rear ends of the two rotating shafts 2, gear 2 is meshed with it on the top of the two gear 1s, the two gear 2s are fixedly sleeved on the outside of the rear ends of the two rotating shafts 3, sprocket 1 is fixedly sleeved on the outside of the rear ends of the two rotating shafts 2, chain 1 is sleeved on the outside of the two sprocket 1s, the two sprocket 1s are driven and connected by chain 1, and the chain 1 is located on the rear side of gear 1, one of the rotating shafts 3 and the outside of the rotating shaft 1 is fixedly sleeved with sprocket 2, chain 2 is sleeved on the outside of the two sprocket 2s, the two sprocket 2s are driven and connected by chain 2, and the chain 2 is located on the front side of the column.

[0012] Preferably, two U-shaped rods are fixedly connected to the top of the bottom plate, and the outsides of the two U-shaped rods are fixedly sleeved with load-bearing wheels, and the insides of the two load-bearing wheels are provided with two annular grooves 2.

[0013] Preferably, support legs are fixedly connected to the four corners of the bottom of the base plate.

[0014] Preferably, the rotating block is connected to the U-shaped frame and the connecting plate through bearings, and the rotating shaft 1 is connected to the column through bearings.

[0015] Preferably, the second rotating shaft is connected to the support rod one and the support rod two via a bearing, and the third rotating shaft is connected to the support rod one and the support rod two via a bearing.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention can make the square rod 2 and the piston 2 move up and down continuously by rotating the rotating shaft 1, and then the air inside the box body 1 and the box body 2 can flow back and forth under the action of the pipeline 1, so that the piston 1, the square rod 1 and the moving rod can move up and down continuously, and then the two rotating blocks can be rotated back and forth continuously under the design of the spiral strip and the spiral groove, so that the two cleaning brushes can be rotated back and forth continuously with the rotating block as the rotating axis, so that the impurities on the surface of the glass fiber rod can be cleaned, so that the device has the function of processing the impurities on the surface of the glass fiber rod, so that the accuracy of the flaw detection can be increased during the flaw detection, thereby avoiding the phenomenon of passing inferior products as good ones, and there is no need to manually clean the impurities on the surface of the glass fiber rod, which can greatly reduce the labor intensity;

[0018] 2. The present invention designs a moving component so that the device has the function of automatic movement. When performing flaw detection, the glass fiber rod can be moved to pass through the flaw detector body. In this way, there is no need to manually push the glass fiber rod to move it during flaw detection. This not only increases the function of the device, but also reduces the contact time between humans and machines, thereby avoiding injuries to humans by machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the drawings required for the implementation methods or the prior art descriptions are briefly introduced below. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0022] Figure 2 A front cross-sectional view provided by the present invention;

[0023] Figure 3 A side view cross-sectional view provided by the present invention;

[0024] Figure 4 The present invention provides Figure 3 A in the enlarged view;

[0025] Figure 5 A rear perspective view provided by the present invention;

[0026] Figure 6 The present invention provides Figure 5 The enlarged view of point B in the figure;

[0027] Figure 7 A three-dimensional exploded view of the rotating block, cleaning brush, connecting rod, moving rod and spiral strip provided by the present invention;

[0028] Figure 8 A schematic diagram of the use status provided by the present invention;

[0029] In the figure: 1 bottom plate, 2 U-shaped frame, 3 connecting plate, 4 rotating block, 5 cleaning brush, 6 connecting rod, 7 box body 1, 8 piston 1, 9 square rod 1, 10 moving rod, 11 spiral strip, 12 spring, 13 column, 14 rotating shaft 1, 15 fan blade, 16 rotating rod, 17 connecting rod 1, 18 box body 2, 19 piston 2, 20 square rod 2, 21 connecting rod 2, 22 pull rod, 23 pipeline 1, 24 support plate, 25 flaw detector body, 26 support rod 1, 27 support rod 2, 28 motor, 29 rotating shaft 2, 30 rotating shaft 3, 31 roller, 32 gear 1, 33 gear 2, 34 sprocket 1, 35 chain 1, 36 sprocket 2, 37 chain 2, 38 U-shaped rod, 39 load-bearing wheel, 40 support leg. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] See attached Figure 1 -Attached Figure 8 The present invention provides an automatic glass fiber rod surface flaw detection device, comprising a bottom plate 1, a U-shaped frame 2 is fixedly connected to the top of the bottom plate 1, a connecting plate 3 is fixedly connected inside the U-shaped frame 2, a rotating block 4 is embedded inside the connecting plate 3 and on the top of the U-shaped frame 2, a cleaning brush 5 is provided on one side of the two rotating blocks 4, the bristles of the two cleaning brushes 5 are in contact with each other, the two cleaning brushes 5 are arranged in an arc shape, three connecting rods 6 are fixedly connected between the two cleaning brushes 5 and the corresponding rotating blocks 4, through grooves are provided inside the two rotating blocks 4, a box body 7 is fixedly embedded inside the bottom plate 1, a piston 8 is provided inside the box body 7, a square rod 9 is embedded on the top of the box body 7, the bottom end of the square rod 9 is fixedly connected to the top of the piston 8, a moving rod 10 is fixedly connected to the top of the square rod 9, the moving rod 10 passes through the two through grooves, a spiral strip 11 is fixedly sleeved outside the moving rod 10, and spiral grooves are provided inside the two through grooves. The spiral strip 11 passes through two spiral grooves, a spring 12 is fixedly connected to the bottom of the piston 8, and the bottom end of the spring 12 is fixedly connected to the inner wall of the bottom of the box body 7, a column 13 is fixedly connected to the top of the bottom plate 1, a rotating shaft 14 is embedded in the column 13, a fan blade 15 is fixedly sleeved on the rear end of the rotating shaft 14, a rotating rod 16 is fixedly connected to the front end of the rotating shaft 14, and a connecting rod 17 is fixedly connected to the front side of the rotating rod 16, a box body 2 18 is fixedly embedded in the bottom plate 1, the box body 2 18 is located on the front side of the box body 7, a piston 2 19 is arranged inside the box body 2 18, a square rod 20 is embedded in the top of the box body 2 18, a through groove is opened at the top of the square rod 20, and a connecting rod 21 is fixedly connected inside the through groove, a pull rod 22 is sleeved on the outside of the connecting rod 17 and the connecting rod 21, and the pull rod 22 is connected to the connecting rod 17 and the connecting rod 21 through a bearing, and a pipe 23 is fixedly connected between the box body 7 and the box body 2 18;

[0032] A support plate 24 is fixedly connected to the top of the bottom plate 1, two flaw detector bodies 25 are fixedly connected to the top of the support plate 24, a traveling assembly is provided on the top of the bottom plate 1, a moving rod 10 is slidably connected to the through groove, a spiral bar 11 is slidably connected to the spiral groove, a piston 18 is slidably connected to a box 17, a square rod 19 is slidably connected to a box 17, a piston 2 19 is slidably connected to a box 2 18, and a square rod 20 is slidably connected to a box 2 18;

[0033] In this embodiment, the rotation of the rotating shaft 14 can make the square rod 20 and the piston 2 19 move up and down continuously, and then the air inside the box 1 7 and the box 2 18 can flow back and forth under the action of the pipe 1 23, so that the piston 1 8, the square rod 1 9 and the moving rod 10 can move up and down continuously, and then the two rotating blocks 4 can be rotated back and forth continuously under the design of the spiral strip 11 and the spiral groove, so that the two cleaning brushes 5 can be rotated back and forth continuously with the rotating block 4 as the rotating axis, so that the impurities on the surface of the glass fiber rod can be cleaned, and thus the device has the function of processing impurities on the surface of the glass fiber rod;

[0034] Among them, in order to achieve the purpose of moving the glass fiber rod without manually pushing it, the present device adopts the following technical scheme: the travel component includes two support rods 1 26 and two support rods 27, the support rods 1 26 and the support rods 27 are fixedly connected to the top of the bottom plate 1, the two support rods 1 26 are respectively located in front of the two support rods 27, one of the support rods 1 26 is fixedly connected to the front of the motor 28, the two support rods 27 are embedded with a rotating shaft 29 and a rotating shaft 3 30, the two rotating shafts 29 and the two rotating shafts 3 30 respectively penetrate the two support rods 1 26, the rotating shaft 3 30 is located at the top of the rotating shaft 2 29, one of the rotating shafts 29 is fixedly connected to the output shaft of the motor 28, the two rotating shafts 29 and the two rotating shafts 3 30 are fixedly sleeved with rollers 31 on the outside, the four rollers 31 are provided with two annular grooves 1 inside, the rollers 31 are made of rubber material, and the rear ends of the two rotating shafts 29 are fixed on the outside. A gear 1 32 is sleeved, and a gear 2 33 meshing with the gear 1 32 is provided on the top of the two gears 1 32. The two gears 2 33 are fixedly sleeved on the outside of the rear ends of the two rotating shafts 30 respectively. A sprocket 1 34 is fixedly sleeved on the outside of the rear ends of the two rotating shafts 29. A chain 1 35 is sleeved on the outside of the two sprockets 1 34. The two sprockets 1 34 are driven and connected by the chain 1 35. The chain 1 35 is located at the rear side of the gear 1 32. A sprocket 2 36 is fixedly sleeved on the outside of one of the rotating shafts 30 and the rotating shaft 14. A chain 2 37 is sleeved on the outside of the two sprockets 2 36. The two sprockets 2 36 are driven and connected by the chain 2 37. The chain 2 37 is located at the front side of the column 13. A traveling component is designed so that the device has the function of automatic traveling. When performing flaw detection, the glass fiber rod can be moved to pass through the flaw detector body 25. In this way, there is no need to manually push the glass fiber rod to move it when performing flaw detection.

[0035] Among them, in order to achieve the purpose of support, the device adopts the following technical solutions: two U-shaped rods 38 are fixedly connected to the top of the bottom plate 1, and the two U-shaped rods 38 are fixedly sleeved with load-bearing wheels 39 on the outside, and two annular grooves 2 are provided inside the two load-bearing wheels 39, and the four corners of the bottom of the bottom plate 1 are fixedly connected with support legs 40, and the load-bearing wheels 39 can support the glass fiber rods, and the support legs 40 can support the device;

[0036] Among them, in order to achieve the purpose of reducing wear, the present device adopts the following technical solutions: the rotating block 4 is connected to the U-shaped frame 2 and the connecting plate 3 through bearings, the rotating shaft 14 is connected to the column 13 through bearings, the rotating shaft 29 is connected to the support rod 1 26 and the support rod 2 27 through bearings, and the rotating shaft 3 30 is connected to the support rod 1 26 and the support rod 2 27 through bearings. The bearing connection can reduce wear.

[0037] The use process of the present invention is as follows: when using the present invention, two glass fiber rods are manually passed through the two rollers 31 on the left side, and then the motor 28 is controlled to work. The motor 28 drives the right side shaft 29 to rotate, and the rotation of the right side shaft 29 drives the chain 1 35 to rotate. The rotation of the chain 1 35 drives the left side shaft 29 to rotate. The rotation of the two shafts 29 drives the two gears 1 32 to rotate. The rotation of the two gears 1 32 drives the two gears 2 33 to rotate. In this way, the two shafts 3 30 can be rotated, so that the shafts 2 29 and the shafts 3 30 rotate at the same time, and then the four rollers 31 rotate at the same time. The motor 28 is controlled to make the lower roller 31 rotate clockwise and the upper roller rotate counterclockwise. In this way, the two glass fiber rods can be transported to the right, so that the two glass fiber rods pass through the two flaw detector bodies 25, as shown in FIG. Figure 8 As shown, by controlling the flaw detector body 25 to work at the same time, the glass fiber rod can be inspected, and by continuously controlling the motor 28 to work, the glass fiber rod can be continuously transported to the right, so that the glass fiber rod can be inspected without blind spots;

[0038] Depend on Figure 8 It can be seen that the glass fiber rod will pass through the bristles of the two cleaning brushes 5, and the rotation of the upper left shaft three 30 can also rotate the chain two 37, and the rotation of the chain two 37 drives the shaft one 14 to rotate, and the rotation of the shaft one 14 drives the rotating rod 16 to rotate. Since the pull rod 22 and the connecting rod one 17 and the connecting rod two 21 are all connected by bearings and can move between them, the rotation of the rotating rod 16 under the design of the pull rod 22 can continuously pull the square rod two 20 and the piston two 19 to move up and down, and then under the design of the pipe one 23 and the spring 12, the air inside the box one 7 and the box two 18 can flow back and forth, so that the piston one 8 and the square rod one 9 can continuously move up and down, and then the moving rod 10 can continuously move up and down. Since the spiral strip 11 is embedded in the spiral groove, the spiral strip 11 When following the up and down movement of the moving rod 10, the two rotating blocks 4 can be continuously rotated back and forth, so that the two cleaning brushes 5 can be continuously rotated back and forth with the rotating block 4 as the rotating axis, so that the impurities on the surface of the glass fiber rod can be cleaned when the glass fiber rod passes through the two cleaning brushes 5. In this way, the device has the function of processing impurities on the surface of the glass fiber rod, so that the accuracy of flaw detection can be increased during flaw detection, thereby avoiding the phenomenon of passing inferior products as good ones. At the same time, there is no need to manually clean the impurities on the surface of the glass fiber rod, which can greatly reduce the intensity of manual labor. The rotation of the rotating shaft 14 can also cause the fan blades 15 to rotate. The rotation of the fan blades 15 can blow away the impurities cleaned by the cleaning brushes 5, thereby preventing the impurities from adhering to the surface of the glass fiber rod again.

[0039] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the above technical solutions or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An automatic glass fiber rod surface flaw detection device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a U-shaped frame (2), the interior of the U-shaped frame (2) is fixedly connected to a connecting plate (3), a rotating block (4) is embedded in the interior of the connecting plate (3) and the top of the U-shaped frame (2), a cleaning brush (5) is provided on one side of the two rotating blocks (4), the bristles of the two cleaning brushes (5) are in contact with each other, the two cleaning brushes (5) are arranged in an arc shape, three connecting rods (6) are fixedly connected between the two cleaning brushes (5) and the corresponding rotating blocks (4), through grooves are provided in the interior of the two rotating blocks (4), a box body (7) is fixedly embedded in the interior of the bottom plate (1), a piston (8) is provided in the interior of the box body (7), and a square rod (9) is embedded in the top of the box body (7).

2. The automatic glass fiber rod surface flaw detection device according to claim 1 is characterized in that: The bottom end of the square rod (9) is fixedly connected to the top of the piston (8); the top of the square rod (9) is fixedly connected to a moving rod (10); the moving rod (10) passes through two through grooves; a spiral strip (11) is fixedly sleeved on the outside of the moving rod (10); spiral grooves are provided inside the two through grooves; the spiral strip (11) passes through the two spiral grooves; the bottom of the piston (8) is fixedly connected to a spring (12); the bottom end of the spring (12) is fixedly connected to the inner wall of the bottom of the box (7); the bottom The top of the plate (1) is fixedly connected with a column (13), a rotating shaft (14) is embedded inside the column (13), a fan blade (15) is fixedly sleeved outside the rear end of the rotating shaft (14), a rotating rod (16) is fixedly connected to the front end of the rotating shaft (14), a connecting rod (17) is fixedly connected to the front side of the rotating rod (16), a box body (18) is fixedly embedded inside the bottom plate (1), the box body (18) is located on the front side of the box body (7), and a piston (1) is provided inside the box body (18). 9), a square rod 2 (20) is embedded in the top of the second box body (18), a through groove is opened at the top of the second square rod (20), a connecting rod 2 (21) is fixedly connected inside the through groove, a pull rod (22) is sleeved outside the connecting rod 1 (17) and the second connecting rod (21), the pull rod (22) is connected to the connecting rod 1 (17) and the connecting rod 2 (21) through a bearing, a pipe 1 (23) is fixedly connected between the first box body (7) and the second box body (18), and a support is fixedly connected to the top of the bottom plate (1). A support plate (24), the top of which is fixedly connected to two flaw detector bodies (25), a travel assembly is provided on the top of the bottom plate (1), the moving rod (10) is slidably connected to the through groove, the spiral strip (11) is slidably connected to the spiral groove, the piston one (8) is slidably connected to the box one (7), the square rod one (9) is slidably connected to the box one (7), the piston two (19) is slidably connected to the box two (18), and the square rod two (20) is slidably connected to the box two (18).

3. The automatic glass fiber rod surface flaw detection device according to claim 2 is characterized in that: The traveling assembly comprises two support rods 1 (26) and two support rods 2 (27), wherein the support rods 1 (26) and the support rods 2 (27) are fixedly connected to the top of the base plate (1), the two support rods 1 (26) are respectively located in front of the two support rods 2 (27), the front side of one of the support rods 1 (26) is fixedly connected to a motor (28), the two support rods 2 (27) are internally embedded with a rotating shaft 2 (29) and a rotating shaft 3 (30), the two rotating shafts 2 (29) and the two rotating shafts 3 (30) respectively penetrate the two support rods 1 (26), the rotating shaft 3 (30) is located at the top of the rotating shaft 2 (29), and one of the rotating shafts 2 (29) is fixedly connected to the output shaft of the motor (28).

4. The automatic glass fiber rod surface flaw detection device according to claim 3 is characterized in that: The two second rotating shafts (29) and the two third rotating shafts (30) are both fixedly sleeved with rollers (31) on the outside, and the four rollers (31) are each provided with two annular grooves 1 inside, and the rollers (31) are made of rubber material.

5. The automatic glass fiber rod surface flaw detection device according to claim 4 is characterized in that: The rear ends of the two rotating shafts (29) are fixedly sleeved with gears (32), the tops of the two gears (32) are provided with gears (33) meshing with them, the two gears (33) are respectively fixedly sleeved on the rear ends of the two rotating shafts (30), the rear ends of the two rotating shafts (29) are fixedly sleeved with sprockets (34), the exteriors of the two sprockets (34) are sleeved with chains (35), the two sprockets (34) are connected by chain (35), the chain (35) is located at the rear of the gears (32), one of the rotating shafts (30) and the rotating shaft (14) is fixedly sleeved with sprockets (36), the exteriors of the two sprockets (36) are sleeved with chains (37), the two sprockets (36) are connected by chain (37), the chain (37) is located at the front of the column (13).

6. The automatic glass fiber rod surface flaw detection device according to claim 2 is characterized in that: Two U-shaped rods (38) are fixedly connected to the top of the bottom plate (1), and the outsides of the two U-shaped rods (38) are fixedly sleeved with load-bearing wheels (39), and the insides of the two load-bearing wheels (39) are provided with two annular grooves 2.

7. The automatic glass fiber rod surface flaw detection device according to claim 1 is characterized in that: Support legs (40) are fixedly connected at the four corners of the bottom of the base plate (1).

8. The automatic glass fiber rod surface flaw detection device according to claim 2 is characterized in that: The rotating block (4) is connected to the U-shaped frame (2) and the connecting plate (3) through bearings, and the rotating shaft (14) is connected to the column (13) through bearings.

9. The automatic glass fiber rod surface flaw detection device according to claim 5, characterized in that: The second rotating shaft (29) is connected to the first supporting rod (26) and the second supporting rod (27) via bearings, and the third rotating shaft (30) is connected to the first supporting rod (26) and the second supporting rod (27) via bearings.

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