Shaft core polishing device for inflatable shaft

Abstract

The utility model relates to the technical field of polishing devices, in particular to a shaft core polishing device of an inflatable shaft, which comprises a device shell, a motor and a polishing wheel, the upper end of the device shell is fixedly connected with the motor, the tail end of a main shaft of the motor is fixedly connected with a first roller, the inner side of the left end of the first roller is rotatably connected with a fixing rod, and the front end of the first roller is provided with a belt. According to the polishing device, the extrusion roller is arranged, when the belt is abraded, the supporting plate is pressed downwards, the supporting plate drives the extrusion roller to move downwards through the supporting rod, the extrusion roller extrudes the belt downwards, the belt is polished, and the polishing effect is improved. And then a threaded ring is rotated, so that a bolt fixes the supporting plate through the threaded ring, slipping between the belt and the second roller is reduced, the belt does not need to be replaced with a new belt, the service life of the belt is prolonged, and the polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a core polishing device for an inflatable shaft. Background Art

[0002] In the automatic production line of coiled materials, a reel is usually required to fix the coiled materials when the coiled materials are being wound or unwound. The reel used is an inflatable shaft, which is a special winding or unwinding shaft. The surface part expands after high-pressure inflation and the surface part quickly retracts after deflation. The inflatable shaft is extremely convenient and quick to use. After cutting, the core of the inflatable shaft needs to be finely polished to meet the surface finish requirements of the inflatable shaft.

[0003] The following problems are prone to occur during the polishing of the core of the existing pneumatic shaft. First, the belt of the polishing device is easily worn out after long-term use, which makes it easy for the belt and the roller to slip. A new belt needs to be replaced, which reduces the service life of the belt and reduces the polishing efficiency. Second, the core of the pneumatic shaft needs to be finely polished after cutting, but a large amount of waste chips will be generated during the polishing process and adhere to the polishing operating table, which will be contaminated, causing inconvenience when polishing the core next time. In addition, some dust will be generated during the polishing process and float in the air, causing the operating environment to be polluted. The operator is easily inhaled into the nasal cavity, endangering the operator's life safety. Therefore, in response to the above problems, we propose a core polishing device for a pneumatic shaft. Summary of the invention

[0004] The utility model aims to provide a core polishing device for an inflatable shaft, so as to solve the following problems: first, the belt of the polishing device is easily worn out after long-term use, which makes it easy for the belt and the roller to slip, and a new belt needs to be replaced, thereby reducing the service life of the belt and reducing the polishing efficiency; second, the core of the inflatable shaft needs to be finely polished after cutting, but a large amount of waste chips will be generated during the polishing process and adhere to the polishing operating table, which will be polluted, causing inconvenience when polishing the core next time, and some dust will also be generated during the polishing process and float in the air, causing the operating environment to be polluted, and the operator is likely to inhale it into the nasal cavity, endangering the operator's life safety.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The motor is provided at the upper end of the device shell, and a dust collecting device is provided at the lower end of the device shell, and a dust collecting groove is provided on the inner side of the upper end of the device shell, and a dust collecting groove is provided on the inner side of the upper end of the device shell, and a dust collecting hole is provided on the lower end of the device shell.

[0007] Preferably, the number of the first rollers is two, the first rollers are cylindrical in shape, the left end of the fixing rod is fixedly connected to the device housing, the number of the fixing rods is two, and the number of the second rollers is two.

[0008] Preferably, the number of the rotating rods is two, the outer sides of the rotating rods are rotatably connected to a device housing, and the number of the polishing wheels is two.

[0009] Preferably, there are two spring telescopic rods, which are located at the right end of the bolt. There are two bolts, and the upper ends of the bolts pass through the device housing and the support plate.

[0010] Preferably, the number of the dust suction grooves is three, the number of the threaded rings is two, bolts are provided on the inner side of the threaded rings, the outer side of the lower end of the squeezing roller and the outer side of the upper end of the belt are tightly fitted, and the number of the dust suction holes is several.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, by arranging an extrusion roller, a support rod, a support plate, a bolt and a threaded ring, when the belt is worn, the support plate is pressed downward, and the support plate drives the extrusion roller to move downward through the support rod, so that the extrusion roller squeezes the belt downward, so that the belt and the second roller are tight, and then the threaded ring is rotated so that the bolt fixes the support plate through the threaded ring, thereby reducing the slippage between the belt and the second roller, and there is no need to replace a new belt, thereby extending the service life of the belt and improving the polishing efficiency. By arranging a dust suction device, a dust suction groove and a dust suction hole, the dust suction groove removes waste chips on the operating table, reduces the pollution of the operating table, and facilitates the next shaft core polishing. The dust suction hole absorbs and removes the dust floating in the air generated during the polishing process, reduces the pollution of the operating environment, thereby reducing the operator's inhalation of dust into the nasal cavity, and ensuring the operator's life safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the right side view of the housing of the utility model;

[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0016] Figure 4 This is a left-side structural schematic diagram of the transparent protective frame of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the dust collection trough of the utility model from a top view.

[0018] In the figure: 1. device housing; 2. motor; 3. first roller; 4. fixing rod; 5. belt; 6. second roller; 7. rotating rod; 8. polishing wheel; 9. spring telescopic rod; 10. support plate; 11. bolt; 12. support rod; 13. transparent protective frame; 14. dust suction device; 15. dust suction groove; 16. threaded ring; 17. squeezing roller; 18. dust suction hole. DETAILED DESCRIPTION

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

[0020] See also Figure 1-5 , the utility model provides a technical solution:

[0021] A core polishing device for an inflatable shaft comprises a device housing 1, a motor 2 and a polishing wheel 8, wherein the upper end of the device housing 1 is fixedly connected to the motor 2, the end of the main shaft of the motor 2 is fixedly connected to the first roller 3, the inner side of the left end of the first roller 3 is rotatably connected to a fixed rod 4, the front end of the first roller 3 is provided with a belt 5, the rear end of the belt 5 is provided with a second roller 6, the left end of the second roller 6 is fixedly connected to a rotating rod 7, the outer side of the left end of the rotating rod 7 is fixedly connected to the polishing wheel 8, the upper end of the device housing 1 is fixedly connected to a spring telescopic rod 9, the upper end of the spring telescopic rod 9 is fixedly connected to a support plate 10, the lower end of the device housing 1 is provided with a bolt 11, the lower end of the support plate 10 is fixedly connected to a support rod 12, the left end of the device housing 1 is fixedly connected to a transparent protective frame 13, the left end of the device housing 1 is fixedly connected to a dust suction device 14, the inner side of the lower end of the device housing 1 is fixedly connected, a dust suction groove 15 is provided on the inner side of the upper end of the device housing 1, a threaded ring 16 is provided on the upper end of the support plate 10, a squeezing roller 17 is fixedly connected to the lower end of the support rod 12, and a dust suction hole 18 is provided on the inner side of the left end of the device housing 1.

[0022] The upper end of the device housing 1 is fixedly connected to a motor 2, the end of the main shaft of the motor 2 is fixedly connected to a first roller 3, the number of the first roller 3 is two, the shape of the first roller 3 is cylindrical, the inner side of the left end of the first roller 3 is rotatably connected to a fixed rod 4, the left end of the fixed rod 4 is fixedly connected to the device housing 1, the number of the fixed rod 4 is two, a belt 5 is provided at the front end of the first roller 3, a second roller 6 is provided at the rear end of the belt 5, the number of the second roller 6 is two, the left end of the second roller 6 is fixedly connected to a rotating rod 7, the number of the rotating rod 7 is two, the outer side of the rotating rod 7 is rotatably connected to the device housing 1, the outer side of the left end of the rotating rod 7 A polishing wheel 8 is fixedly connected, and the number of polishing wheels 8 is two. A spring telescopic rod 9 is fixedly connected to the upper end of the device housing 1. The number of spring telescopic rods 9 is two. The spring telescopic rod 9 is located at the right end of the bolt 11. The upper end of the spring telescopic rod 9 is fixedly connected to a support plate 10. A bolt 11 is provided at the lower end of the device housing 1. The number of bolts 11 is two. The upper end of the bolt 11 passes through the device housing 1 and the support plate 10. The lower end of the support plate 10 is fixedly connected to a support rod 12. A transparent protective frame 13 is fixedly connected to the left end of the device housing 1. A dust collection device 14 is fixedly connected to the inner side of the lower end of the device housing 1. The device housing 1 A dust suction groove 15 is provided on the inner side of the upper end, which is convenient for the dust suction groove 15 to remove the waste on the operating table, reduce the pollution of the operating table, and facilitate the next shaft core polishing. The dust suction hole 18 absorbs and removes the dust floating in the air generated during the polishing process, reduces the pollution of the operating environment, and thus reduces the operator from inhaling dust into the nasal cavity, protecting the operator's life safety; the number of dust suction grooves 15 is three, the upper end of the support plate 10 is provided with a threaded ring 16, the number of threaded rings 16 is two, and the inner side of the threaded ring 16 is provided with a bolt 11. The lower end of the support rod 12 is fixedly connected with an extrusion roller 17, which is convenient for the belt 5 to be worn when it is worn. , press the support plate 10 downward, the support plate 10 drives the squeezing roller 17 to move downward through the support rod 12, so that the squeezing roller 17 squeezes the belt 5 downward, so that the belt 5 and the second roller 6 are tight, and then the threaded ring 16 is rotated, so that the bolt 11 fixes the support plate 10 through the threaded ring 16, thereby reducing the slippage between the belt 5 and the second roller 6, and there is no need to replace a new belt 5, thereby extending the service life of the belt 5 and improving the polishing efficiency; the outer side of the lower end of the squeezing roller 17 is tightly fitted with the outer side of the upper end of the belt 5, and a dust suction hole 18 is opened on the inner side of the left end of the device housing 1, and the number of dust suction holes 18 is several.

[0023] Working process: During use, the device is powered on by an external power supply, and a motor 2 is fixedly connected to the upper end of the device housing 1. The motor 2 is started, and the motor 2 drives the first roller 3 to rotate. The inner side of the first roller 3 is rotatably connected to a fixed rod 4, and the outer side of the first roller 3 and the inner side of the belt 5 are tightly fitted, so that the first roller 3 drives the belt 5 to move, and the inner side of the lower end of the belt 5 and the second roller 6 are tightly fitted, so that the belt 5 drives the rotating rod 7 to rotate through the second roller 6, and the outer side of the left end of the rotating rod 7 is fixedly connected to a polishing wheel 8, so that the rotating rod 7 drives the polishing wheel 8 to rotate, and then the shaft core is polished. When the belt 5 is used for a long time, the belt 5 is prone to wear, and the support plate 10 is pressed downward, and the support plate 10 drives the squeezing roller 17 to move downward through the support rod 12, so that the squeezing roller 17 moves downward. The belt 5 is squeezed to make the belt 5 tight between the second roller 6, and then the threaded ring 16 is rotated so that the bolt 11 fixes the support plate 10 through the threaded ring 16. The lower end of the support plate 10 is fixedly connected with a spring telescopic rod 9. A lot of waste chips and dust are generated during the grinding process. A dust suction device 14 is fixedly connected to the inner side of the lower end of the device shell 1. The dust suction device 14 is started. The upper end of the dust suction device 14 is connected to the dust suction groove 15 through a connecting pipe. The dust suction groove 15 absorbs and removes the waste chips on the operating table. The right end of the dust suction device 14 is connected to the dust suction hole 18 through a connecting pipe. The dust suction hole 18 absorbs and removes the dust floating in the air generated during the polishing process. A transparent protective frame 13 is fixedly connected to the front end of the device shell 1 to reduce the dust from floating, so that the dust suction hole 18 can absorb and remove the dust in time.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A core polishing device for an inflatable shaft, comprising a device housing (1), a motor (2) and a polishing wheel (8), Features: The upper end of the device housing (1) is fixedly connected to a motor (2), the end of the main shaft of the motor (2) is fixedly connected to a first roller (3), the inner side of the left end of the first roller (3) is rotatably connected to a fixed rod (4), the front end of the first roller (3) is provided with a belt (5), the rear end of the belt (5) is provided with a second roller (6), the left end of the second roller (6) is fixedly connected to a rotating rod (7), the outer side of the left end of the rotating rod (7) is fixedly connected to a polishing wheel (8), the upper end of the device housing (1) is fixedly connected to a spring telescopic rod (9), the upper end of the spring telescopic rod (9) is fixedly connected to A support plate (10), a bolt (11) is provided at the lower end of the device housing (1), a support rod (12) is fixedly connected to the lower end of the support plate (10), a transparent protective frame (13) is fixedly connected to the left end of the device housing (1), a dust suction device (14) is fixedly connected to the inner side of the lower end of the device housing (1), a dust suction groove (15) is provided on the inner side of the upper end of the device housing (1), a threaded ring (16) is provided at the upper end of the support plate (10), a squeezing roller (17) is fixedly connected to the lower end of the support rod (12), and a dust suction hole (18) is provided on the inner side of the left end of the device housing (1).

2. The core polishing device of an inflatable shaft according to claim 1, Features: There are two first rollers (3) and the first rollers (3) are cylindrical in shape. The left end of the fixing rod (4) is fixedly connected to the device housing (1). There are two fixing rods (4) and there are two second rollers (6).

3. The core polishing device of an inflatable shaft according to claim 1, Features: There are two rotating rods (7), the outer sides of the rotating rods (7) are rotatably connected to a device housing (1), and there are two polishing wheels (8).

4. The core polishing device of an inflatable shaft according to claim 1, Features: There are two spring telescopic rods (9), which are located at the right end of the bolt (11). There are two bolts (11), and the upper ends of the bolts (11) pass through the device housing (1) and the support plate (10).

5. The core polishing device of an inflatable shaft according to claim 1, Features: The number of the dust suction grooves (15) is three, the number of the threaded rings (16) is two, a bolt (11) is provided inside the threaded ring (16), the outer side of the lower end of the squeezing roller (17) and the outer side of the upper end of the belt (5) are tightly fitted, and the number of the dust suction holes (18) is several.

Images