CN217668289U

CN217668289U - Pipe orifice polishing device

Info

Publication number: CN217668289U
Application number: CN202123209603.7U
Authority: CN
Inventors: 王健
Original assignee: Jiangyin Xingcheng Special Steel Works Co Ltd
Current assignee: Jiangyin Xingcheng Special Steel Works Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-10-28
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to a pipe orifice polishing device, which comprises a pipe fitting fixing mechanism, a polishing mechanism and a polishing adjusting mechanism, wherein the pipe fitting fixing mechanism comprises a processing table board, a portal frame, two lateral compression electric cylinders, a vertical compression electric cylinder and a pressing plate; the polishing adjusting mechanism is arranged at the front side position of the pipe fitting fixing mechanism and comprises a fixing seat, an outer ring body, an inner sliding ring, a guide rod and a limiting nut; the polishing mechanism is arranged between the pipe fitting fixing mechanism and the polishing adjusting mechanism and comprises a mounting plate, an adjusting rod, a fixing block, a locking bolt, a hand wheel, a motor, a polishing wheel, a connecting plate and a roller. The utility model discloses can realize the convenient regulation to the pipe fitting mouth of pipe thickness of polishing, wholly adopt to rotate adjustable structure, utilize roller type contact regulation form for wholly can present the rotary type mode of polishing, and thickness presents the restriction and adjusts, wholly polishes efficiently.

Description

Pipe orifice polishing device

Technical Field

The utility model relates to a mouth of pipe grinding device.

Background

The grinding of the mouth of a large pipe usually involves manual operation, and because the pipe mouth involves reducing grinding, an operator is required to control the grinding thickness at any time, but in such a mode, the thickness measurement needs to be carried out continuously to prevent the grinding from being too much or too little, so that the problems of time and labor waste exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to design a can prevent that rigidity collision from wearing and tearing fold and press device to avoid the iron core piece to cause the wearing and tearing of rigidity to the mould template dabber, thereby improve equipment's life and precision.

The utility model discloses a realize through following technical scheme: a pipe orifice polishing device is composed of a pipe fitting fixing mechanism, a polishing mechanism and a polishing adjusting mechanism. The specific structures of them are as follows:

the pipe fitting fixing mechanism comprises a processing table board, a portal frame, two lateral compaction electric cylinders, a vertical compaction electric cylinder and a pressing plate; the processing table surface is used for placing a pipe fitting to be processed; the portal frame is fixedly arranged on the upper surface of the processing table board; the vertical compaction electric cylinder is arranged at the top of the portal frame, and a cylinder shaft of the vertical compaction electric cylinder is arranged vertically downwards; the lateral compaction electric cylinders are respectively arranged on the left side and the right side of the portal frame and are arranged in a bilateral symmetry manner, and cylinder shafts of the lateral compaction electric cylinders are horizontally arranged on the left side and the right side and are arranged oppositely; pressing plates are fixed at the end parts of cylinder shafts of the vertical compression electric cylinder and the lateral compression electric cylinder; the electric cylinder is compressed through the lateral direction to apply pressure to the pipe fitting in the left-right direction, and the electric cylinder is compressed vertically to press the pipe fitting vertically downwards, so that the three-way jacking limit of the pipe fitting below the portal frame is realized.

The polishing adjusting mechanism is arranged at the front side position of the pipe fitting fixing mechanism and comprises a fixed seat, an outer ring body, an inner sliding ring, a guide rod and a limiting nut, the outer ring body and the inner sliding ring are both in circular ring structures, the fixed seat is used for bearing the outer ring body, the fixed seat is fixedly connected with a support structure of the processing table top, and the outer ring body is fixed on the fixed seat through a bolt and a flange; the inner slip ring and the outer ring body are coaxial and are arranged at the inner side position of the outer ring body; the inner ring surface of the outer ring body is provided with an annular sliding groove which is connected end to end, and the peripheral part of the inner sliding ring is embedded into the annular sliding groove in a sliding manner; at the moment, a relative rotation structure is formed between the inner sliding ring and the outer ring body; a straight rod-shaped guide rod is fixed on the inner edge of the inner sliding ring, the guide rod points to the circle center of the inner sliding ring, a limiting nut is sleeved on the guide rod through threads, and the limiting nut achieves adjustment on the position of the guide rod based on a threaded structure.

The polishing mechanism is arranged between the pipe fitting fixing mechanism and the polishing adjusting mechanism and comprises a mounting plate, an adjusting rod, a fixing block, a locking bolt, a hand wheel, a motor, a polishing wheel, a connecting plate and a roller, a sleeve hole is formed in one end of the mounting plate, and the end, provided with the sleeve hole, of the mounting plate is sleeved on the guide rod in a sliding mode; the other end of the mounting plate is connected with a connecting plate which is vertical to the mounting plate, an axle seat is arranged on the connecting plate, a rotating shaft is inserted into the axle seat, and a roller is fixedly sleeved on the rotating shaft; the purpose of the roller is to roll along the surface of the pipe; the grinding wheel is fixed on a motor shaft of the motor, the outer surface of the motor is fixedly connected with a straight rod-shaped adjusting rod through bolts and flanges, the adjusting rod penetrates through the mounting plate based on a through hole in the middle of the mounting plate, the fixing block is sleeved on the adjusting rod in a sliding mode, the fixing block is fixed on the mounting plate, a plurality of locking screw holes are formed in the circumferential direction of the fixing block, and the locking screw holes are screwed with locking bolts and tightly push the adjusting rod.

Preferably: the top of adjusting the pole is installed the hand wheel, conveniently adjusts based on the hand wheel.

Preferably, the following components: a plurality of finger holes are formed in the inner sliding ring, and the inner sliding ring can be conveniently rotated based on the finger holes.

Preferably, the following components: the rotating shaft of the roller and the motor shaft of the motor are arranged in parallel, and the adjusting rod and the rotating shaft of the roller and the motor shaft of the motor are arranged in a mutually perpendicular mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can realize the convenient regulation to the pipe fitting mouth of pipe thickness of polishing, wholly adopt to rotate adjustable structure, utilize roller type contact regulation form for wholly can present the rotary type mode of polishing, and thickness presents the restriction and adjusts, wholly polishes efficiently.

Drawings

FIG. 1 is a schematic view of the polishing device of the present invention;

FIG. 2 is a schematic view of a polishing adjustment mechanism of the polishing apparatus of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure, 1, a table surface is processed; 2. a gantry; 3. laterally pressing the electric cylinder; 4. vertically compressing the electric cylinder; 5. pressing a plate; 6. a fixed seat; 7. an outer ring body; 8. an inner slip ring; 9. a finger hole; 10. a guide bar; 11. a limit nut; 12. mounting a plate; 13. adjusting a rod; 14. a fixed block; 15. locking the bolt; 16. a hand wheel; 17. a motor; 18. grinding the wheel; 19. a coupling plate; 20. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the following drawings, which are illustrative and are not to be construed as limiting the present invention. The description of the present embodiment is corresponding to the accompanying drawings, and the description related to the orientation is also based on the description of the accompanying drawings, and should not be construed as limiting the scope of the present invention.

Referring to fig. 1-3, the pipe orifice polishing device of the present invention includes a pipe fixing mechanism, a polishing mechanism and a polishing adjusting mechanism.

The pipe fitting fixing mechanism comprises a processing table board 1, a portal frame 2, two lateral compaction electric cylinders 3, a vertical compaction electric cylinder 4 and a pressing plate 5; the processing table surface 1 is used for placing a pipe fitting to be processed; the portal frame 2 is fixedly arranged on the upper surface of the processing table board 1; the vertical compaction electric cylinder 4 is installed at the top of the portal frame 2, and a cylinder shaft of the vertical compaction electric cylinder 4 is arranged vertically downwards; the lateral compaction electric cylinders 3 are respectively arranged on the left side and the right side of the portal frame 2 and are arranged in a bilateral symmetry manner, and cylinder shafts of the lateral compaction electric cylinders 3 are horizontally arranged on the left side and the right side and are arranged oppositely; pressing plates 5 are fixed at the end parts of cylinder shafts of the vertical pressing electric cylinder 4 and the lateral pressing electric cylinder 3; compress tightly electronic jar 3 through the side direction and realize applying pressure to the pipe fitting of left right side, and vertically compress tightly electronic jar 4 then vertical pipe fitting of pushing down to the realization is tight spacing in three-dimensional top to the pipe fitting of portal frame 2 below.

The grinding adjusting mechanism is arranged at the front side of the pipe fitting fixing mechanism and comprises a fixed seat 6, an outer ring body 7, an inner sliding ring 8, a guide rod 10 and a limiting nut 11, the outer ring body 7 and the inner sliding ring 8 are both in a circular structure, the fixed seat 6 is used for bearing the outer ring body 7, the fixed seat 6 is fixedly connected with a support structure of the processing table board 1, and the outer ring body 7 is fixed on the fixed seat 6 through bolts and flanges; the inner slip ring 8 and the outer ring body 7 are coaxial and are arranged at the inner side position of the outer ring body 7; the inner ring surface of the outer ring body 7 is provided with an annular chute which is connected end to end, and the peripheral part of the inner slip ring 8 is embedded into the annular chute in a sliding way. At the moment, a relative rotation structure is presented between the inner slip ring 8 and the outer ring body 7; a straight rod-shaped guide rod 10 is fixed on the inner edge of the inner sliding ring 8, the guide rod 10 points to the center of the inner sliding ring 8, a limiting nut 11 is sleeved on the guide rod 10 in a threaded mode, and the limiting nut 11 achieves adjustment on the position of the guide rod 10 based on a threaded structure. A plurality of finger holes 9 are formed in the inner sliding ring 8, and the inner sliding ring 8 can be conveniently rotated based on the finger holes 9.

The polishing mechanism is arranged between the pipe fitting fixing mechanism and the polishing adjusting mechanism and comprises a mounting plate 12, an adjusting rod 13, a fixing block 14, a locking bolt 15, a hand wheel 16, a motor 17, a polishing wheel 18, a connecting plate 19 and a roller 20, wherein one end of the mounting plate 12 is provided with a sleeve hole, and the end, provided with the sleeve hole, of the mounting plate 12 is slidably sleeved on the guide rod 10; the other end of the mounting plate 12 is connected with a connecting plate 19 which is perpendicular to the mounting plate, a shaft seat is mounted on the connecting plate 19, a rotating shaft is inserted into the shaft seat, a roller 20 is fixedly sleeved on the rotating shaft and aims to roll along the surface of the pipe fitting, the rotating shaft of the roller 20 and the motor shaft of the motor 17 are arranged in parallel, and the adjusting rod 13 and the rotating shaft of the roller 20 and the motor shaft of the motor 17 are arranged in a perpendicular mode. The grinding wheel 18 is fixed on a motor shaft of the motor 17, the outer surface of the motor 17 is fixedly connected with a straight rod-shaped adjusting rod 13 through bolts and flanges, and the top of the adjusting rod 13 is provided with a hand wheel 16. The adjusting rod 13 penetrates through the mounting plate 12 based on a through hole in the middle of the mounting plate 12, the fixing block 14 is slidably sleeved on the adjusting rod 13, the fixing block 14 is fixed on the mounting plate 12, a plurality of locking screw holes are formed in the circumferential direction of the fixing block 14, and locking bolts 15 are screwed into the locking screw holes and tightly push the adjusting rod 13.

The working principle of the polishing device is as follows: in the actual use process, the pipe fitting to be processed is positioned and fixed based on the pipe fitting fixing mechanism, and the end position of the pipe fitting to be polished is adjusted to a proper position and is arranged below the polishing mechanism; adjusting the polishing thickness, wherein the specific thickness adjusting mode is that the adjusting rod 13 is pulled and locked and fixed by using a locking bolt 15, and the vertical distance between the polishing wheel 18 and the roller 20 is realized at the moment, namely the maximum polishing thickness of the polishing wheel 18 is obtained when the roller 20 contacts the surface of the pipe; in the polishing that lasts, the circumference of pipe fitting is polished through the rotation of interior sliding ring 8, and the setting of guide arm 10 can let mounting panel 12 adjustment relative position to match the pipe fitting of non-round mouth, still can realize the processing of uniform thickness to oval tubular product.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a mouth of pipe grinding device which characterized in that: comprises a pipe fitting fixing mechanism, a polishing mechanism and a polishing adjusting mechanism; the pipe fitting fixing mechanism comprises a processing table board, a portal frame, two lateral compaction electric cylinders, a vertical compaction electric cylinder and a pressing plate; the portal frame is fixedly arranged at the upper surface position of the processing table board; the vertical compaction electric cylinder is arranged at the top of the portal frame, and a cylinder shaft of the vertical compaction electric cylinder is arranged vertically downwards; the lateral compaction electric cylinders are respectively arranged on the left side and the right side of the portal frame and are arranged in a bilateral symmetry manner, and cylinder shafts of the lateral compaction electric cylinders are horizontally arranged on the left side and the right side and are arranged oppositely; pressing plates are fixed at the end parts of cylinder shafts of the vertical compression electric cylinder and the lateral compression electric cylinder; the polishing adjusting mechanism is arranged at the front side position of the pipe fitting fixing mechanism and comprises a fixed seat, an outer ring body, an inner sliding ring, a guide rod and a limiting nut, the outer ring body and the inner sliding ring are both in a circular structure, the fixed seat is used for bearing the outer ring body and is fixedly connected with a support structure of the processing table surface, and the outer ring body is fixed on the fixed seat through a bolt and a flange; the inner slip ring and the outer ring body are coaxial and are arranged at the inner side position of the outer ring body; the inner ring surface of the outer ring body is provided with an annular sliding groove which is connected end to end, and the peripheral part of the inner sliding ring is embedded into the annular sliding groove in a sliding manner; a straight rod-shaped guide rod is fixed on the inner edge of the inner sliding ring, the guide rod points to the circle center of the inner sliding ring, and a limit nut is sleeved on the guide rod in a threaded manner; the polishing mechanism is arranged between the pipe fitting fixing mechanism and the polishing adjusting mechanism and comprises a mounting plate, an adjusting rod, a fixing block, a locking bolt, a hand wheel, a motor, a polishing wheel, a connecting plate and a roller wheel, wherein one end of the mounting plate is provided with a sleeve hole, and the end, provided with the sleeve hole, of the mounting plate is slidably sleeved on the guide rod; the other end of the mounting plate is connected with a connecting plate which is vertical to the mounting plate, an axle seat is arranged on the connecting plate, a rotating shaft is inserted into the axle seat, and a roller is fixedly sleeved on the rotating shaft; the purpose of the rollers is to roll along the surface of the pipe; the grinding wheel is fixed on a motor shaft of the motor, a straight rod-shaped adjusting rod is fixedly connected to the outer surface of the motor, the adjusting rod penetrates through the mounting plate based on a through hole in the middle of the mounting plate, the fixing block is sleeved on the adjusting rod in a sliding mode, the fixing block is fixed on the mounting plate, a plurality of locking screw holes are formed in the circumferential direction of the fixing block, and locking bolts are screwed into the locking screw holes and tightly prop the adjusting rod.

2. The nozzle polishing device according to claim 1, wherein: and a hand wheel is arranged at the top of the adjusting rod.

3. The orifice polishing apparatus of claim 1, wherein: a plurality of finger holes are formed in the inner sliding ring.

4. The orifice polishing apparatus of claim 1, wherein: the rotating shaft of the roller and the motor shaft of the motor are arranged in parallel, and the adjusting rod and the rotating shaft of the roller and the motor shaft of the motor are arranged in a mutually perpendicular mode.