CN219485324U

CN219485324U - Stainless steel pipe inner wall polishing device

Info

Publication number: CN219485324U
Application number: CN202320299876.5U
Authority: CN
Inventors: 李崇莹; 李亚军; 尹广宇; 高秀丽; 付玉林
Original assignee: Hebei Zhongbao Flange Pipe Fittings Manufacturing Co ltd
Current assignee: Hebei Zhongbao Flange Pipe Fittings Manufacturing Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-08
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a stainless steel pipe inner wall polishing device which comprises a base, wherein a placing cylinder is fixedly arranged at the top end of the base, a fixing seat is fixedly arranged at the top end of the placing cylinder, a sliding groove is formed in the fixing seat, a support is connected in a sliding manner in the sliding groove, a motor is arranged on the outer surface of the support in a sliding manner, an output shaft of the motor is connected with a supporting rod through a coupling in a transmission manner, first connecting rods are movably connected to two sides of the outer surface of the supporting rod, a polishing block is movably arranged at one end of each first connecting rod, a conveying belt is fixedly arranged on the inner wall of the placing cylinder, a screw rod penetrates through the inner wall of the placing cylinder, a limiting plate is movably arranged at one end of each screw rod, a plurality of balls are rotatably arranged on the outer surface of the limiting plate, a steel pipe is movably placed on the upper surface of the conveying belt, and the steel pipe is driven to move through the conveying belt in the polishing process.

Description

Stainless steel pipe inner wall polishing device

Technical Field

The utility model relates to the technical field of pipe fitting polishing, in particular to a stainless steel pipe fitting inner wall polishing device.

Background

Hardware is widely applied in various fields, hardware products become an industrial link indispensable for industrial manufacture, and more products of pipe fittings in hardware are needed, such as the inner surface and the outer surface of a stainless steel pipe fitting are required to be polished, so that the quality of the hardware pipe fitting is improved, however, the traditional polishing equipment has the following defects:

1. in the polishing process, a steel pipe is manually held for polishing, so that time and labor are wasted, and in addition, larger heat is generated in the metal polishing process, so that potential safety hazards of scalding workers exist;

2. in the traditional manual holding steel tube polishing process, the steel tube easily shakes, so that the polishing quality of the inner wall of the steel tube can be affected, and even polishing equipment can be damaged.

Therefore, we make improvements to this and propose a stainless steel pipe inner wall polishing device.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a stainless steel pipe fitting inner wall polishing device which comprises a base, wherein a placing cylinder is fixedly arranged at the top end of the base, a fixing seat is fixedly arranged at the top end of the placing cylinder, a sliding groove is formed in the fixing seat, a support is connected in a sliding manner in the sliding groove, a motor is arranged on the outer surface of the support in a sliding manner, an output shaft of the motor is connected with a support rod through a coupling in a transmission manner, first connecting rods are movably connected to two sides of the outer surface of the support rod, a polishing block is movably arranged at one end of each first connecting rod, a conveying belt is fixedly arranged on the inner wall of the placing cylinder, a screw rod penetrates through the inner wall thread of the placing cylinder, a limiting plate is movably arranged at one end of the screw rod in the placing cylinder, a plurality of balls are rotatably arranged on the outer surface of the limiting plate, and steel pipes are movably placed on the upper surface of the conveying belt.

As a preferable technical scheme of the utility model, the sliding groove penetrates through the whole fixing seat, and the sliding groove is of a T-shaped structure.

As a preferable technical scheme of the utility model, the length of the support is longer than that of the chute, and the support rods are arranged in parallel with the support.

As a preferable technical scheme of the utility model, the outer surface of the supporting rod is movably sleeved with the limiting sleeve, the outer surface of the limiting sleeve is positioned between the outer surfaces of the first connecting rods and is movably connected with the second connecting rods, and the internal threads of the limiting sleeve penetrate through the fastening bolts.

As a preferable technical scheme of the utility model, the number of the screws is four, and the screws are close to the port of the placing barrel.

As a preferable technical scheme of the utility model, the limiting plate is of an arc-shaped structure, and the balls are movably contacted with the outer surface of the steel pipe.

The beneficial effects of the utility model are as follows:

1. this kind of nonrust steel pipe fitting inner wall burnishing device, through the one end that has the polishing piece on with the bracing piece extends to the inside of steel pipe, remove the sleeve joint position of stop collar at the bracing piece surface, thereby can adjust the interval between two first connecting rods of relative setting, be convenient for polish the piece laminating at the inner wall of steel pipe, it polishes to drive the inner wall that the bracing piece was rotatory to make the polishing piece at the steel pipe through the motor, it removes to drive the steel pipe through the conveyer belt in the polishing process, do not need the manual work to support the contact steel pipe, not only improved operating efficiency, and greatly reduced the potential safety hazard in the operation process.

2. This kind of nonrust steel pipe fitting inner wall burnishing device through placing the steel pipe that will polish the processing in the upper surface of conveyer belt, and the conveyer belt is passed through motor drive transmission, and afterwards rotatory screw rod makes the limiting plate top of its one end touch at the surface of steel pipe, reaches the effect to the steel pipe is spacing, avoids the steel pipe to rock and influence polishing quality in the polishing process, and this kind of spacing mode can be adapted to the steel pipe of different pipe diameters size.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a polishing apparatus for the inner wall of a stainless steel pipe fitting according to the present utility model;

FIG. 2 is a schematic elevational view of the apparatus for polishing the inner wall of a stainless steel pipe fitting according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 of the stainless steel tube inner wall polishing apparatus of the present utility model;

FIG. 4 is a schematic side view of the support bar and sanding block of the stainless steel tube inner wall polishing device of the present utility model.

In the figure: 1. a base; 2. placing a cylinder; 3. a fixing seat; 4. a chute; 5. a bracket; 6. a motor; 7. a support rod; 8. a first link; 9. polishing the block; 10. a limit sleeve; 11. a second link; 12. a fastening bolt; 13. a conveyor belt; 14. a screw; 15. a limiting plate; 16. a ball; 17. and (3) a steel pipe.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in figures 1-4, the stainless steel pipe inner wall polishing device comprises a base 1, a placing cylinder 2 is fixedly arranged at the top end of the base 1, a fixing seat 3 is fixedly arranged at the top end of the placing cylinder 2, a sliding groove 4 is formed in the fixing seat 3, a support 5 is slidably connected in the sliding groove 4, a motor 6 is slidably arranged on the outer surface of the support 5, an output shaft of the motor 6 is connected with a supporting rod 7 through a coupling, first connecting rods 8 are movably connected to two sides of the outer surface of the supporting rod 7, a polishing block 9 is movably arranged at one end of each first connecting rod 8, a conveying belt 13 is fixedly arranged on the inner wall of the placing cylinder 2, a screw 14 penetrates through the inner wall threads of the placing cylinder 2, a limiting plate 15 is movably arranged in the placing cylinder 2 at one end of the screw 14, a plurality of balls 16 are rotatably arranged on the outer surface of the limiting plate 15, and a steel pipe 17 is movably arranged on the upper surface of the conveying belt 13.

Wherein, spout 4 runs through whole fixing base 3, and spout 4 is "T" type structure, and the length of support 5 is greater than the length of spout 4, bracing piece 7 and support 5 parallel arrangement, and support 5 can slide in the inside of spout 4, is convenient for change the position with motor 6 and bracing piece 7.

Wherein, the spacer sleeve 10 has been cup jointed in the surface activity of bracing piece 7, the surface of spacer sleeve 10 is located swing joint has second connecting rod 11 between the surface of first connecting rod 8, and the internal thread of spacer sleeve 10 runs through there is fastening bolt 12, unscrew fastening bolt 12 and remove the sleeve joint position of spacer sleeve 10 at the bracing piece 7 surface, the in-process that spacer sleeve 10 removed drives first connecting rod 8 through second connecting rod 11 and takes place the deflection, thereby can adjust the interval between two first connecting rods 8 of relative setting, the sanding piece 9 laminating of being convenient for is at the inner wall of steel pipe 17.

The number of the screws 14 is four, the screws 14 are close to the port of the placing cylinder 2, the limiting plate 15 is of an arc-shaped structure, the balls 16 are movably contacted with the outer surface of the steel pipe 17, and the resistance of the limiting plate 15 to the steel pipe 17 can be increased in the process that the conveying belt 13 drives the steel pipe 17 to convey to one side.

Working principle: when the polishing device is used, firstly, a steel pipe 17 to be polished is placed on the upper surface of the conveying belt 13, the conveying belt 13 is driven to transmit through a motor, then the limiting plate 15 at one end of the screw 14 is rotated to be propped against the outer surface of the steel pipe 17, the effect of limiting the steel pipe 17 is achieved, the limiting mode can be adapted to steel pipes with different pipe diameters, a plurality of rolling balls 16 are arranged on the outer surface of the limiting plate 15, therefore, when the conveying belt 13 drives the steel pipe 17 to transmit to one side, the resistance of the limiting plate 15 to the steel pipe 17 can be reduced, one end of the supporting rod 7 with the polishing block 9 is extended to the inner part of the steel pipe 17, the fastening bolt 12 is unscrewed, the limiting sleeve 10 is moved to be at the sleeving position of the outer surface of the supporting rod 7, the limiting sleeve 10 is driven by the second connecting rod 11 in the moving process of the limiting sleeve 10, the distance between the two first connecting rods 8 can be adjusted, the polishing block 9 is conveniently attached to the inner wall of the steel pipe 17, afterwards, the fastening bolt 12 is screwed down, the supporting rod 7 is driven by the motor 6 to rotate, the supporting rod 7, the polishing block 9 is polished on the inner wall of the steel pipe 17, the polishing block is driven by the motor 6, the inner wall of the polishing block 9 through the conveying belt 13, the manual operation is carried out, the operation is not required, and the hidden danger in the operation is greatly reduced, and the operation is not required to be greatly reduced, and the operation is carried out.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Stainless steel spare inner wall burnishing device, including base (1), its characterized in that, the fixed section of thick bamboo (2) that is provided with in top of base (1), the fixed fixing base (3) that is provided with in top of placing section of thick bamboo (2), spout (4) have been seted up to the inside of fixing base (3), the inside sliding connection of spout (4) has support (5), the surface slip of support (5) is provided with motor (6), the output shaft of motor (6) is connected with bracing piece (7) through the shaft coupling transmission, the equal swing joint in surface both sides of bracing piece (7) has first connecting rod (8), the one end activity of first connecting rod (8) is provided with polishing piece (9), the fixed conveyer belt (13) that is provided with in inner wall of placing section of thick bamboo (2), and the inner wall screw thread of placing section of thick bamboo (2) runs through there is screw rod (14), the one end of screw rod (14) is located the inside activity of placing section of thick bamboo (2) and is provided with limiting plate (15), the surface rotation of limiting plate (15) is provided with a plurality of balls (16), the upper surface (17) of conveyer belt (13) activity.

2. The device for polishing the inner wall of the stainless steel pipe fitting according to claim 1, wherein the sliding groove (4) penetrates through the whole fixing seat (3), and the sliding groove (4) is of a T-shaped structure.

3. The stainless steel pipe fitting inner wall polishing device according to claim 1, wherein the length of the bracket (5) is longer than the length of the chute (4), and the support rod (7) is arranged in parallel with the bracket (5).

4. The stainless steel pipe fitting inner wall polishing device according to claim 1, wherein the outer surface of the supporting rod (7) is movably sleeved with a limiting sleeve (10), a second connecting rod (11) is movably connected between the outer surfaces of the first connecting rods (8) and the outer surfaces of the limiting sleeve (10) are movably connected with each other, and fastening bolts (12) penetrate through internal threads of the limiting sleeve (10).

5. The stainless steel pipe inner wall polishing apparatus as claimed in claim 1, wherein the number of the screws (14) is four, and the screws (14) are located close to the port of the placing cylinder (2).

6. The stainless steel pipe fitting inner wall polishing device according to claim 1, wherein the limiting plate (15) is of an arc-shaped structure, and the balls (16) are movably contacted with the outer surface of the steel pipe (17).