CN219380065U - Grinding device for inner wall of air guide cylinder - Google Patents

Abstract

The utility model discloses a grinding device for the inner wall of an air guide cylinder, which comprises a grinding table: the top fixed mounting of polishing platform has the U-shaped frame, the top fixed mounting of U-shaped frame has cylinder one, the output of cylinder one runs through to the inner chamber of U-shaped frame and rotates through the pivot and be connected with the pinch roller, the top of polishing platform rotates and is connected with two roller, the top fixed mounting of polishing platform has motor one, the top welding of polishing platform has four spacing posts. According to the utility model, the motor II drives the threaded rod to rotate, so that the threaded rod drives the threaded ring on the surface of the threaded rod to move, at the moment, the threaded ring drives the transverse plate to move through the supporting rod under the limiting action of the limiting column, and the transverse plate drives the brush rod to move in the vertical direction through the sliding block and the motor III, so that the vertical height of the polishing brush ball can be adjusted, and the purpose that the heights of the bottoms of the inner walls are different when different air guide cylinders are polished is achieved.

Description

Grinding device for inner wall of air guide cylinder

Technical Field

The utility model belongs to the technical field of grinding of air guide cylinders, and particularly relates to a grinding device for the inner wall of an air guide cylinder.

Background

In the processing process of the air guide cylinder, the inner wall of the air guide cylinder is required to be polished so as to eliminate the damage of burrs on the inner wall of the air guide cylinder to a soft plug of the inner wall of the finished air guide cylinder, and further the air tightness of the inner wall of the finished air guide cylinder is affected, so that the polishing of the inner wall of the air guide cylinder is an important ring in the processing process of the air guide cylinder.

In the polishing process of the inner wall of the air cylinder, the brush ball moves on the inner wall of the cylinder body by pushing the brush ball to rotate, and meanwhile, the cylinder body is driven to rotate by the two rotating rollers, so that burrs on the inner wall of the air cylinder can be polished.

Disclosure of Invention

The utility model aims to provide a polishing device for the inner wall of an air guide cylinder, which can adjust the vertical height of a brush rod by driving a transverse plate to move up and down and then driving the brush rod to move up and down by a sliding block and a motor, so as to solve the technical problem in the background technology.

The technical scheme for solving the technical problems is as follows: an air guide cylinder inner wall grinding device, which comprises a grinding table: the top of the polishing table is fixedly provided with a U-shaped frame, the top of the U-shaped frame is fixedly provided with a first air cylinder, the output end of the first air cylinder penetrates through the inner cavity of the U-shaped frame and is rotationally connected with a pinch roller through a rotating shaft, the top of the polishing table is rotationally connected with two rotating rollers, the top of the polishing table is fixedly provided with a first motor, the top of the polishing table is welded with four limit posts, the surfaces of the four limit posts are jointly and slidably connected with a transverse plate, the left side of the bottom of the polishing table is fixedly provided with a second motor, the bottom of the polishing table is rotationally connected with a threaded rod through a loading plate, the output shaft of the motor II is fixedly connected with the threaded rod, the surface of the threaded rod is in threaded connection with two threaded rings, a supporting rod is rotatably connected between the threaded rings and the transverse plate through a rotating shaft, a rectangular groove matched with the supporting rod is formed at the top of the grinding table, the top of diaphragm is provided with the motor III, the bottom welding of motor III has the slider, sliding connection between slider and the diaphragm, the output shaft welding of motor III has the brush pole, the top fixedly connected with cylinder II of diaphragm, fixed connection between the output of cylinder II and the motor III.

Preferably, the output shaft of the first motor is connected with the front side rotating roller through belt transmission.

Preferably, the screw threads of the inner cavities of the two screw rings are opposite in direction.

Preferably, a sliding hole matched with the limit column is formed in the top of the transverse plate, and lubricating oil is smeared on the inner wall of the sliding hole.

Preferably, a sliding block groove matched with the sliding block is formed in the top of the transverse plate.

1. The beneficial effects of the utility model are as follows: according to the utility model, the motor II drives the threaded rod to rotate, so that the threaded rod drives the threaded ring on the surface of the threaded rod to move, at the moment, the threaded ring drives the transverse plate to move through the supporting rod under the limiting action of the limiting column, and the transverse plate drives the brush rod to move in the vertical direction through the sliding block and the motor III, so that the vertical height of the polishing brush ball can be adjusted, and further polishing of air guide cylinders with different inner diameters is satisfied.

2. According to the utility model, through the arrangement of lubricating oil, the friction resistance of the inner wall of the sliding hole in the transverse plate is reduced, so that the condition of larger resistance of the transverse plate when the surface of the limit column slides is avoided.

3. According to the utility model, the sliding block is limited in movement by the arrangement of the sliding block groove, so that the condition that the sliding block shakes in the front-back direction during movement is avoided.

Drawings

Wherein:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a perspective view of a threaded rod and threaded ring according to one embodiment of the present utility model;

fig. 3 is a partial enlarged view of the point a in fig. 1 according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a grinding table 2, a U-shaped frame 3, a first cylinder 4, a pinch roller 5, a rotary roller 6, a first motor 7, a limit column 8, a transverse plate 9, a second motor 10 and a threaded rod, 11, a threaded ring, 12, a supporting rod, 13, a rectangular groove, 14, lubricating oil, 15, a third motor, 16, a sliding block, 17, a sliding block groove, 18, a brush rod, 19 and a second cylinder.

Detailed Description

Hereinafter, an embodiment of the gas cylinder inner wall grinding apparatus of the present utility model will be described with reference to the accompanying drawings.

Embodiment one:

fig. 1-3 show a gas cylinder inner wall grinding device according to an embodiment of the utility model, comprising a grinding table 1: the top fixed mounting of polishing platform 1 has U-shaped frame 2, the top fixed mounting of U-shaped frame 2 has cylinder one 3, the output of cylinder one 3 runs through to the inner chamber of U-shaped frame 2 and is connected with pinch roller 4 through the pivot rotation, the top of polishing platform 1 rotates and is connected with two roller 5, the top fixed mounting of polishing platform 1 has motor one 6, pass through belt transmission between the output shaft of motor one 6 and the front side roller 5 and be connected, the top welding of polishing platform 1 has four spacing posts 7, the common sliding connection in surface of four spacing posts 7 has diaphragm 8, the left side fixed mounting of polishing platform 1 bottom has motor two 9, the bottom of polishing platform 1 is connected with threaded rod 10 through the load board rotation, fixedly connected with between the output shaft of motor two 9 and threaded rod 10, the surface threaded connection of threaded rod 10 has two screwed rings 11, the screw spiral opposite direction of two screwed rings 11 inner chamber, be connected with branch 12 through the pivot rotation between screwed ring 11 and the diaphragm 8, the top of polishing platform 1 has set up the rectangular groove 13 with branch 12 looks adaptation, the top of motor plate 8 is provided with three motor 15, the top of motor 15 and three-bar 15 are connected with three-bar 15, the bottom of three-bar 15 is connected with three-bar 15, the top end-bar 15 is welded with three-bar 15, the fixed connection between the top of three-bar 15, the top of three-bar 15 is connected with three-bar 15, the top of the top bar 15 is connected with three-bar 15, and is connected with three-bar 19, and is connected with the top, and has the top 19.

Embodiment two:

fig. 1-3 show a gas cylinder inner wall grinding device according to an embodiment of the utility model, comprising a grinding table 1: the top of the grinding table 1 is fixedly provided with a U-shaped frame 2, the top of the U-shaped frame 2 is fixedly provided with a first cylinder 3, the output end of the first cylinder 3 penetrates through the inner cavity of the U-shaped frame 2 and is rotationally connected with a pinch roller 4 through a rotating shaft, the top of the grinding table 1 is rotationally connected with two rotating rollers 5, the top of the grinding table 1 is fixedly provided with a first motor 6, the top of the grinding table 1 is welded with four limit posts 7, the surfaces of the four limit posts 7 are jointly and slidingly connected with a transverse plate 8, the left side of the bottom of the grinding table 1 is fixedly provided with a second motor 9, the bottom of the grinding table 1 is rotationally connected with a threaded rod 10 through a load plate, the output shaft of the second motor 9 is fixedly connected with the threaded rod 10, the surface of the threaded rod 10 is in threaded connection with two threaded rings 11, a strut 12 is rotationally connected between the threaded rings 11 and the transverse plate 8 through the rotating shaft, the top of the grinding table 1 is provided with a rectangular groove 13 matched with the supporting rod 12, the top of the transverse plate 8 is provided with a sliding hole matched with the limit post 7, the inner wall of the sliding hole is smeared with lubricating oil 14, the friction resistance of the inner wall of the sliding hole in the transverse plate 8 is reduced through the arrangement of the lubricating oil 14, the condition that the resistance of the transverse plate 8 is large when the surface of the limit post 7 slides is avoided, the top of the transverse plate 8 is provided with a motor III 15, the bottom of the motor III 15 is welded with a sliding block 16, the sliding block 16 is in sliding connection with the transverse plate 8, the top of the transverse plate 8 is provided with a sliding block groove 17 matched with the sliding block 16, the sliding block 16 is limited by the arrangement of the sliding block groove 17, the condition that the sliding block 16 shakes in the front and back directions during the movement is avoided, the output shaft of the motor III 15 is welded with a brush rod 18, the top of the transverse plate 8 is fixedly connected with a cylinder II 19, the output end of the second cylinder 19 is fixedly connected with the third motor 15.

Working principle: when the air guide device is used, a user places the air guide tube between the tops of the two rotating rollers 5 and starts the motor II 9 to drive the threaded rod 10 to rotate, so that the threaded rod 10 drives the two threaded rings 11 on the surface of the threaded rod 10 to move relatively, at the moment, the threaded ring 11 drives the transverse plate 8 to move downwards through the support rod 12 under the limiting action of the limiting column 7, the transverse plate 8 drives the brush rod 18 to move downwards in the vertical direction through the sliding block 16 and the motor III 15, the requirement of polishing the inner wall of the air guide tube with a smaller diameter can be met, the motor II 9 drives the threaded rod 10 to rotate reversely, the brush rod 18 can move downwards and meet the requirement of polishing the inner wall of the air guide tube with a larger diameter, then the cylinder I3 drives the pressing wheel 4 to move downwards and limit the rotating rollers 5, then the motor I6, the motor III 15 and the cylinder II 19 are started, the motor I6 drives the brush rod 18 to rotate through the rotating rollers, the bottom of the inner wall of the air guide tube is polished, at the moment, the cylinder II drives the brush rod 18 to move rightwards through the motor III 15, the inner wall of the brush rod 18 is polished, the inner wall of the air guide tube is polished, the inner diameter of the air guide tube is polished, and the inner diameter of the air guide tube is adjusted, and the air guide device is different in polishing performance is achieved, and the inner diameter of polishing can be adjusted.

To sum up: this air cylinder inner wall grinding device drives threaded rod 10 through motor two 9 and rotates for threaded rod 10 drives the screwed ring 11 on its surface and removes, makes the screwed ring 11 pass through branch 12 and drives diaphragm 8 and remove this moment under the spacing effect of spacing post 7, and then diaphragm 8 passes through slider 16 and motor three 15 and drives brush pole 18 and remove in vertical direction, can reach the vertical height who brushes the ball of polishing and adjust, and then satisfies the polishing of different internal diameter air cylinders.

Claims (5)

1. The grinding device for the inner wall of the air guide cylinder is characterized by comprising a grinding table (1): the utility model discloses a polishing platform, including U-shaped frame (2) is installed to the top fixed mounting of platform (1) of polishing, the top fixed mounting of U-shaped frame (2) has cylinder one (3), the output of cylinder one (3) runs through the inner chamber to U-shaped frame (2) and rotates through the pivot and be connected with pinch roller (4), the top of platform (1) of polishing rotates and is connected with two change roller (5), the top fixed mounting of platform (1) of polishing has motor one (6), the top welding of platform (1) of polishing has four spacing post (7), the common sliding connection in surface of four spacing post (7) has diaphragm (8), the left side fixed mounting of platform (1) bottom of polishing has motor two (9), the bottom of platform (1) of polishing is connected with threaded rod (10) through the load board rotation, fixed connection between the output shaft and threaded rod (10) of motor two (9), the surface threaded connection of threaded rod (10) has two threaded ring (11), be connected with motor 12 through rotating between threaded ring (11) and the diaphragm (8), the top of platform (1) has rectangular top (15) and the bottom (15) of the top of platform (1) has the slider (15) to be provided with the rectangle (16), the sliding block (16) is connected with the transverse plate (8) in a sliding mode, a brush rod (18) is welded on an output shaft of the motor III (15), a cylinder II (19) is fixedly connected to the top of the transverse plate (8), and the output end of the cylinder II (19) is fixedly connected with the motor III (15).

2. The grinding device for the inner wall of the air guide cylinder according to claim 1, wherein the output shaft of the motor I (6) is connected with the front rotating roller (5) through a belt transmission.

3. A gas cylinder inner wall grinding device according to claim 2, characterized in that the screw threads of the inner cavities of the two screw rings (11) are of opposite screw direction.

4. A grinding device for the inner wall of a gas cylinder according to claim 3, characterized in that a sliding hole matched with the limit column (7) is formed in the top of the transverse plate (8), and lubricating oil (14) is smeared on the inner wall of the sliding hole.

5. The grinding device for the inner wall of the air guide cylinder according to claim 4, wherein a slide block groove (17) matched with the slide block (16) is formed in the top of the transverse plate (8).