Adjustable flange polishing mechanism

Abstract

The utility model discloses an adjustable flange polishing mechanism which comprises a base and a polishing machine, the top of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a bearing assembly, the bearing assembly comprises a shell, the output end of the motor is fixedly connected with the shell, the top of the shell is fixedly connected with a bearing disc, and the bearing disc is fixedly connected with the polishing machine. A plurality of threaded rods are rotationally inserted between the inner walls of the two sides of the shell, one end of each threaded rod is in key connection with a bevel gear, the bevel gears are meshed, the outer walls of the threaded rods are sleeved with sliding bases in a threaded mode, the top ends of the sliding bases are fixedly connected with positioning columns, and the positioning columns are in sliding insertion connection with the bearing disc. The rotary knob is screwed to drive the threaded rods to rotate, then the multiple threaded rods are driven to rotate under the meshing action of the multiple bevel gears, and therefore the positioning column is driven to move, tensioning is conducted in a center hole of a flange, the flange is fixed, and the flange fixing device is suitable for fixing flanges of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of flange polishing, in particular to an adjustable flange polishing mechanism. Background Art

[0002] At present, a polishing mechanism is used in the production of flanges to perform polishing on them to ensure the quality of the flange output.

[0003] Among them, after searching, the Chinese patent with announcement number CN220613515U discloses a polishing device for stainless steel flange production. The above patent uses the structural scheme of a supporting component to realize the function of positioning and fixing the flange during polishing. However, since the position of the positioning rod on the supporting plate in the supporting component cannot be adjusted, it cannot fix flanges of other sizes. Therefore, in order to advance the technology of the industry, better realize the fixing function before flange polishing, and improve the competitiveness of core technology, this application proposes a new implementation scheme that is different from the flange fixing structure before polishing in the prior art. Utility Model Content

[0004] The utility model aims to solve the problem that the existing polishing device cannot fix flanges of other sizes because the position of the positioning rod on the support plate in the support assembly cannot be adjusted during use, and proposes an adjustable flange polishing mechanism.

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

[0006] An adjustable flange polishing mechanism comprises a base and a polishing machine, wherein a motor is fixedly connected to the top of the base, a bearing assembly is fixedly connected to the output end of the motor, the bearing assembly comprises a shell, the output end of the motor is fixedly connected to the shell, a bearing plate is fixedly connected to the top of the shell, a plurality of threaded rods are rotatably inserted between the inner walls on both sides of the shell, a bevel gear is keyed to one end of the threaded rod, a plurality of bevel gears are meshed, a sliding seat is provided on the threaded sleeve of the outer wall of the threaded rod, a positioning column is fixedly connected to the top of the sliding seat, the positioning column is slidably inserted into the bearing plate, a sliding block is slidably connected to the top of the bearing plate, a positioning cylinder is fixedly connected to the top of the sliding block, a fastening screw is inserted into the inner thread of the positioning cylinder, and the bottom end of the fastening screw contacts the bottom inner wall of the shell.

[0007] Furthermore, a plurality of guide rods are fixedly connected between the inner walls on both sides of the shell, and the guide rods are slidably plugged into the sliding seat.

[0008] Furthermore, the shell and the carrying plate are provided with external openings.

[0009] Furthermore, a plurality of universal wheels are fixedly connected to the bottom outer wall of the shell.

[0010] Furthermore, a support block is fixedly connected to the top of the base, a transparent cover is rotatably connected to the top of the support block, and the polishing machine is fixed to an inner wall of one side of the transparent cover by bolts.

[0011] Furthermore, two first electric push rods are fixedly connected to the top inner wall of the transparent cover, and the bottom ends of the two first electric push rods are commonly fixedly connected to a polishing wax block.

[0012] Furthermore, a plurality of second electric push rods are rotatably connected between the transparent cover and the base.

[0013] The beneficial effects of the utility model are:

[0014] 1. The threaded rod is driven to rotate by turning the knob, and then the multiple threaded rods are driven to rotate under the action of the meshing of multiple bevel gears, thereby driving the positioning column to move, and then tightening from the center hole of the flange to fix the flange, and it is suitable for fixing flanges of different sizes.

[0015] 2. The sliding block is driven to move by pulling the fastening screw, thereby driving the positioning cylinder to move, and then adjusting the position of the positioning cylinder according to the connecting hole of the flange so as to be suitable for the use of flanges of different sizes.

[0016] 3. By rotating the bearing assembly driven by the motor, the flange is driven to rotate, thereby adjusting the polishing position of the flange and improving the polishing quality of the flange. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an adjustable flange polishing mechanism proposed by the utility model;

[0018] Figure 2 This is a front cross-sectional structural schematic diagram of a bearing assembly of an adjustable flange polishing mechanism proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of an inclined cross-sectional structure of a bearing assembly of an adjustable flange polishing mechanism proposed by the utility model;

[0020] Figure 4 The utility model provides a three-dimensional structural schematic diagram of the flange polishing of an adjustable flange polishing mechanism.

[0021] In the figure: 1. base; 2. polishing machine; 3. motor; 4. bearing assembly; 401. shell; 402. bearing plate; 403. guide rod; 404. threaded rod; 405. bevel gear; 406. sliding seat; 407. positioning column; 5. sliding block; 6. positioning cylinder; 7. fastening screw; 8. outer opening; 9. universal wheel; 10. support block; 11. transparent cover; 12. first electric push rod; 13. polishing wax block; 14. second electric push rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , an adjustable flange polishing mechanism, including a base 1 and a polishing machine 2, a motor 3 is fixed to the top of the base 1 by bolts, a bearing assembly 4 is fixed to the output end of the motor 3 by bolts, the bearing assembly 4 rotates under the drive of the motor 3, thereby driving the flange to rotate, and then adjusting the polishing position of the flange, the bearing assembly 4 includes a shell 401, the output end of the motor 3 is fixedly connected to the shell 401, a bearing plate 402 is fixed to the top of the shell 401 by bolts, a plurality of threaded rods 404 are rotatably inserted between the inner walls of both sides of the shell 401, one end of the threaded rod 404 is key-connected with a bevel gear 405, the plurality of bevel gears 405 are meshed, a knob is welded to the other end of the threaded rod 404, a sliding seat 406 is threadedly sleeved on the outer wall of the threaded rod 404, and the top of the sliding seat 406 A positioning column 407 is fixed at the end by bolts, and turning the knob drives the threaded rod 404 to rotate, and then the multiple threaded rods 404 are rotated under the action of the meshing of multiple bevel gears 405, thereby driving the sliding seat 406 to move, and then driving the positioning column 407 to move, so that it is tightened from the center hole of the flange to fix the flange, and the positioning column 407 is slidably plugged into the supporting plate 402, and the top of the supporting plate 402 is slidably connected with a sliding block 5, and the top of the sliding block 5 is fixed with a positioning cylinder 6 by bolts, and a fastening screw 7 is inserted into the inner thread of the positioning cylinder 6. Pulling the fastening screw 7 drives the sliding block 5 to move, thereby driving the positioning cylinder 6 to move, and then adjusting the position of the positioning cylinder 6 according to the connecting hole of the flange, and the bottom end of the fastening screw 7 contacts the bottom inner wall of the shell 401.

[0024] A plurality of guide rods 403 are welded between the inner walls of both sides of the shell 401, and the guide rods 403 are slidably plugged with the sliding seat 406, and the movement of the sliding seat 406 is guided by the guide rods 403, so as to improve the stability of the flange fixation. The shell 401 and the carrier plate 402 are provided with an outer opening 8, and a plurality of universal wheels 9 are fixed to the bottom outer wall of the shell 401 by bolts, and the universal wheels 9 provide support for the rotation of the shell 401, and a support block 10 is welded on the top of the base 1, and a transparent cover 11 is rotatably connected to the top of the support block 10, and the polishing machine 2 is screwed. The bolt is fixed to the inner wall of one side of the transparent cover 11, and a plurality of second electric push rods 14 are rotatably connected between the transparent cover 11 and the base 1. Driven by the second electric push rods 14, the transparent cover 11 rotates, so that the transparent cover 11 covers the bearing component 4. Two first electric push rods 12 are fixed to the inner wall of the top of the transparent cover 11 by bolts, and polishing wax blocks 13 are fixed to the bottom ends of the two first electric push rods 12 by bolts. Driven by the first electric push rods 12, the polishing wax blocks 13 move, so that the polishing wax blocks 13 contact the polishing machine 2.

[0025] The working principle of this embodiment is as follows: when in use, first, pull the fastening screw 7 to drive the sliding block 5 to move, thereby driving the positioning cylinder 6 to move, and then adjust the position of the positioning cylinder 6 according to the connecting hole of the flange, and then screw the fastening screw 7 to fix the sliding block 5, and then place the flange on the carrier plate 402, and insert the multiple positioning columns 407 into the center hole of the flange, and at the same time make the positioning cylinder 6 plug into one of the connecting holes of the flange, then, turn the knob to drive the threaded rod 404 to rotate, and then drive the multiple threaded rods 404 to rotate under the action of the meshing of the multiple bevel gears 405, so that the sliding seat 406 moves along the guide rod 403, and then drive the positioning column 407 to move, so that it is tensioned from the center hole of the flange, so as to fix the flange;

[0026] Then, the transparent cover 11 rotates under the drive of the second electric push rod 14, so that the transparent cover 11 covers the supporting component 4, and the polishing machine 2 is in contact with the flange, so that the flange is polished by the polishing machine 2, and then the supporting component 4 rotates under the drive of the motor 3, thereby driving the flange to rotate, and then adjusting the polishing position of the flange.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable flange polishing mechanism, comprising a base (1) and a polishing machine (2), characterized in that: The top of the base (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a bearing assembly (4), the bearing assembly (4) comprises a housing (401), the output end of the motor (3) is fixedly connected to the housing (401), the top of the housing (401) is fixedly connected to a bearing plate (402), a plurality of threaded rods (404) are rotatably plugged between the inner walls of both sides of the housing (401), one end of the threaded rod (404) is key-connected to a bevel gear (405), and the plurality of bevel gears (405) are connected to the housing (401). 405) are meshed with each other, a sliding seat (406) is provided on the outer wall of the threaded rod (404), a positioning column (407) is fixedly connected to the top of the sliding seat (406), the positioning column (407) is slidably plugged with the supporting plate (402), a sliding block (5) is slidably connected to the top of the supporting plate (402), a positioning cylinder (6) is fixedly connected to the top of the sliding block (5), a fastening screw (7) is plugged into the inner thread of the positioning cylinder (6), and the bottom end of the fastening screw (7) contacts the bottom inner wall of the shell (401).

2. The adjustable flange polishing mechanism according to claim 1, characterized in that: A plurality of guide rods (403) are fixedly connected between the inner walls on both sides of the housing (401), and the guide rods (403) are slidably plugged into the sliding seats (406).

3. The adjustable flange polishing mechanism according to claim 1, characterized in that: The shell (401) and the carrying plate (402) are provided with an outer opening (8).

4. The adjustable flange polishing mechanism according to claim 1, characterized in that: A plurality of universal wheels (9) are fixedly connected to the bottom outer wall of the housing (401).

5. The adjustable flange polishing mechanism according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a support block (10), the top of the support block (10) is rotatably connected to a transparent cover (11), and the polishing machine (2) is fixed to an inner wall of one side of the transparent cover (11) by means of bolts.

6. The adjustable flange polishing mechanism according to claim 5, characterized in that: Two first electric push rods (12) are fixedly connected to the inner wall of the top of the transparent cover (11), and the bottom ends of the two first electric push rods (12) are commonly fixedly connected to a polishing wax block (13).

7. The adjustable flange polishing mechanism according to claim 6, characterized in that: A plurality of second electric push rods (14) are rotatably connected between the transparent cover (11) and the base (1).

Images