CN217619784U

CN217619784U - Pipe head grinding and polishing device

Info

Publication number: CN217619784U
Application number: CN202221412503.6U
Authority: CN
Inventors: 刘红军; 牛仲凯; 白金中; 符军
Original assignee: TIANJIN JINBIN PETROCHEMICAL EQUIPMENT CO Ltd
Current assignee: TIANJIN JINBIN PETROCHEMICAL EQUIPMENT CO Ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-21
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a pipe head burnishing and polishing device mainly relates to pipe fitting processing field. The polishing machine comprises a workbench, wherein a polishing wheel and a polishing wheel which are horizontally arranged in parallel are rotatably arranged on the workbench, the horizontal distance between the polishing wheel and the polishing wheel is adjustable, an inclined rack is arranged on one side of the workbench, and the bottom side of the inclined rack corresponds to the arrangement between the polishing wheel and the polishing wheel. The beneficial effects of the utility model reside in that: it can realize the high-efficient polishing and the polishing of pipe fitting, is particularly suitable for handling the global of pipe fitting one end.

Description

Pipe head grinding and polishing device

Technical Field

The utility model relates to a pipe fitting processing field specifically is a tube head burnishing and polishing device.

Background

For the processing of the pipe fitting, one process link comprises the steps of polishing, polishing and derusting a partial circumferential surface of one end of the metal pipe fitting. Corresponding grinding and polishing equipment is generally required to be used and comprises wheel type grinding equipment, belt type grinding equipment and the like. The grinding surface which can rotate or rotate is obtained mainly through electric drive, and the surface of the pipe is machined.

In specific operation, because the pipe fitting is longer, and the position of polishing and polishing concentrates on the local area of pipe fitting one end, generally need the workman to hand the pipe fitting and correspond the mill flour of equipment of polishing and operate when polishing. The operation is difficult due to the long distance and the uneven stress, the processing precision is influenced, and the efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tube head burnishing and polishing device, it can realize the high-efficient polishing and the polishing of pipe fitting, is particularly suitable for handling global of pipe fitting one end.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the pipe head grinding and polishing device comprises a workbench, wherein a polishing wheel and a polishing wheel which are horizontally arranged side by side are rotatably mounted on the workbench, the horizontal distance between the polishing wheel and the polishing wheel is adjustable, one side of the workbench is provided with an inclined frame, and the bottom side of the inclined frame corresponds to the arrangement between the polishing wheel and the polishing wheel.

The polishing wheel is characterized in that a grinding stone layer is arranged on the circumferential surface of the polishing wheel, and arc-shaped grinding pieces are distributed on the surface of the polishing wheel.

The wheel of polishing is through the second motor drive who takes the second gearbox, second motor and second gearbox are all fixed on the regulating plate, the below of regulating plate is equipped with the unable adjustment base with workstation fixed mounting, unable adjustment base is last to be fixed with two parallel optical axis guide rails, the length direction level of optical axis guide rail extends, its and polishing wheel's axial vertical, be equipped with on the optical axis guide rail rather than sliding fit's slider, the top of slider and the bottom fixed connection of regulating plate still be equipped with between two optical axis guide rails with unable adjustment base rotates the lead screw of connecting, the cooperation has the screw on the lead screw, the screw is also fixed on the regulating plate, the outer end of lead screw is equipped with rather than fixed hand wheel.

The polishing wheel is characterized by further comprising a supporting frame, the supporting frame comprises a connecting rod extending linearly, the connecting rod is located between the polishing wheel and the polishing wheel in the middle, supporting plates are arranged at two ends of the connecting rod respectively, and the cross section of each supporting plate is an isosceles trapezoid with a large upper part and a small lower part.

The bottom of the support frame is provided with a vertical rod, the bottom of the vertical rod is provided with a screw rod, a strip-shaped hole is formed in the table top of the workbench, the length direction of the strip-shaped hole is consistent with that of the optical axis guide rail, the screw rod penetrates through the strip-shaped hole, and a nut piece is matched on the screw rod.

And upright side plates are arranged on two sides of the inclined bracket.

The top end of the inclined bracket is fixedly connected with a horizontal bracket, a material blocking frame is arranged on the bottom side of the inclined bracket, and an upright shielding surface is formed on the bottom side of the inclined frame by the material blocking frame.

And a dust cover is covered on the half side of the polishing wheel far away from the polishing wheel, and the bottom side of the dust cover is fixed on the workbench.

Contrast prior art, the beneficial effects of the utility model reside in that:

the pipe fitting polishing and grinding device can polish and grind one end of a pipe fitting at the same time, greatly improves the pipe fitting processing amount in unit time, and improves the processing precision based on the improvement of the stability of the pipe fitting in processing and the balance effect of synchronous grinding.

Drawings

Fig. 1 is an overall schematic diagram of the present invention.

Fig. 2 is an overall schematic diagram of the present invention.

Fig. 3 is a schematic view of a feeding mechanism in embodiment 1 of the present invention.

Fig. 4 is a schematic view of the polishing mechanism according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of a polishing mechanism according to embodiment 1 of the present invention.

Fig. 6 is a schematic view of a polishing mechanism according to embodiment 1 of the present invention.

Reference numerals shown in the drawings:

1. a work table; 2. a first gearbox; 3. a first motor; 4. a polishing wheel; 5. a second gearbox; 6. a second motor; 7. grinding the wheel; 8. a fixed base; 9. an optical axis guide rail; 10. a slider; 11. a lead screw; 12. a hand wheel; 13. a support plate; 14. a connecting rod; 15. erecting a rod; 16. a strip-shaped hole; 17. a horizontal bracket; 18. a tilt bracket; 19. a material blocking frame; 20. a side plate; 21. a dust cover; 22. a shielding surface; 23. an adjusting plate.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Unless otherwise specified, the instruments, reagents, materials and the like used in the following examples are conventional instruments, reagents, materials and the like known in the art and are commercially available. Unless otherwise specified, the experimental methods, detection methods, and the like in the following examples are all conventional experimental methods, detection methods, and the like in the prior art.

Example (b): pipe head grinding and polishing device

Comprises a feeding mechanism and a grinding mechanism which are combined for use;

the core equipment is a grinding mechanism, the main structure of which comprises a workbench 1, and the workbench 1 is the basic structure of a workbench, but is not limited to the structure. And a polishing module are arranged on the table top of the workbench 1.

The polishing module comprises a first gearbox 2, a first motor 3 and a polishing wheel 4, wherein the first gearbox 2 is fixed on the workbench 1, a first input shaft and a first output shaft are arranged on the first gearbox 2, the first gearbox 2 is a common gear set gearbox, the first input shaft is in transmission with the first output shaft through an internally mounted and meshed gear set, the first input shaft is in key connection with the output shaft of the first motor 3, and the first output shaft and the polishing wheel 4 are coaxially fixed, so that the polishing wheel 4 is driven.

The polishing wheel 4 is a polishing wheel 4 with arc-shaped abrasive sheets distributed on the circumferential surface, and the polishing and rust removing effects are good.

The grinding mechanism comprises a second gearbox 5, a second motor 6 and a grinding wheel 7;

the second gearbox 5, which is a conventional gearset gearbox, comprises a second input shaft and a second output shaft,

the bottom of second gearbox 5 is equipped with rather than fixed connection's regulating plate 23, second motor 6 is also fixed on the regulating plate, second motor 6 passes through synchronous belt drive with the second input shaft, it is coaxial fixed with wheel 7 of polishing on the second output shaft. The realization is to the drive of wheel 7 of polishing, be equipped with the grindstone layer on wheel 7 of polishing global, dynamics and effectual of polishing.

The grinding wheel 7 and the polishing wheel 4 are horizontally juxtaposed with respect to each other so that their opposite peripheral surfaces are close to each other. Through placing the pipe fitting between buffing wheel 7 and buffing wheel 4, just can realize the operation of polishing and polishing to the pipe fitting simultaneously, efficiency improves greatly.

The below of regulating plate is equipped with unable adjustment base 8 with 1 fixed mounting of workstation, unable adjustment base 8 is last to be fixed with two optical axis guide rails 9 that parallel, the length direction level of optical axis guide rail 9 extends, its and the axial vertical of throwing aureola 4, be equipped with on the optical axis guide rail 9 rather than sliding fit's slider 10, the top of slider 10 and the bottom fixed connection of regulating plate for the regulating plate can slide along optical axis guide rail 9 and the adjusting position, and then adjusts the distance between 7 and the throwing aureola 4 of polishing wheel.

Still be equipped with between two optical axis guide rails 9 with unable adjustment base 8 rotates the lead screw 11 of connecting, the cooperation has the screw on the lead screw 11, the screw is also fixed on the regulating plate for the position of control regulating plate is injectd, the outer end of lead screw 11 is equipped with rather than fixed hand wheel 12, is convenient for carry out rotation control to lead screw 11, and then adjusts the distance between two wheels.

Be equipped with the support frame between throwing aureola 4 and the wheel 7 of polishing, the support frame includes sharp connecting rod 14 that extends, connecting rod 14 is located and throws aureola 4 and the wheel 7 of polishing, the both ends of connecting rod 14 are equipped with layer board 13 respectively, layer board 13's cross-section is big-end-up's isosceles trapezoid to better hold up and let the pipe fitting be placed in the middle, support and normal position of supplementary pipe fitting in the polishing.

The bottom of the support frame is provided with an upright rod 15, the bottom of the upright rod 15 is provided with a screw rod, a strip hole 16 is formed in the table top of the workbench 1, the length direction of the strip hole 16 is consistent with that of the optical axis guide rail 9, the screw rod penetrates through the strip hole 16, a nut piece is matched on the screw rod and is fixed and limited with the workbench 1 through the nut piece, and meanwhile, the position of the screw rod can be adjusted vertically to the circumferential direction of the polishing wheel 7 based on the strip hole 16, so that the screw rod can be kept at the central position between the polishing wheel 7 and the polishing wheel 4 as far as possible. Based on the pipe fitting is located the position placed in the middle, can let the effect that polishes wheel 7 and polishing wheel 4 equal effect as far as possible on the pipe fitting surface.

The feeding mechanism is used for being matched with the polishing mechanism for use, adopts simple slope feeding and specifically comprises a horizontal bracket 17, an inclined bracket 18 and a material blocking frame 19;

the top end of the inclined bracket 18 is connected with one end of a horizontal bracket 17, the horizontal bracket 17 is used for temporarily storing and supporting a plurality of pipes for processing, the inclined bracket 18 is used for rolling the pipes one by one between the polishing wheel 4 and the polishing wheel 7, the bottom of the inclined bracket 18 is positioned above the polishing wheel 7, the bottom side of the inclined bracket 18 is in inflation fit with the positions between the polishing wheel 7 and the polishing wheel 4, and two sides of the inclined bracket 18 are provided with vertical side plates 20 for blocking the pipes.

In order to avoid dust emission, the half side of the polishing wheel 4 away from the polishing wheel 7 is covered with a dust cover 21, and the bottom side of the dust cover 21 is fixed on the workbench 1.

Because the one end that will process for the pipe fitting, so in order to avoid one end atress back pipe fitting slope to drop, be equipped with at the bottom side of sloping frame and keep off work or material rest 19, keep off work or material rest 19 and form upright sheltering from face 22 in the bottom side of sloping frame, sheltering from face 22 and polishing wheel 4's inboard global tangent as far as possible, improve the stability in the pipe fitting processing. The pipe fitting can be kept horizontal in falling and processing.

Claims

1. The utility model provides a pipe head burnishing and polishing device which characterized in that, includes the workstation, rotatable polishing wheel and the wheel of polishing of installing the level and setting up side by side on the workstation, the horizontal interval between polishing wheel and the wheel of polishing is adjustable, one side of workstation is equipped with the tipper, the bottom side of tipper corresponds and polishes and set up between the wheel.

2. The pipe head grinding and polishing device according to claim 1, wherein a grinding stone layer is provided on the circumferential surface of the grinding wheel, and arc-shaped grinding pieces are distributed on the surface of the polishing wheel.

3. The pipe head grinding and polishing device according to claim 1, wherein the grinding wheel is driven by a second motor with a second gearbox, the second motor and the second gearbox are fixed on the adjusting plate, a fixing base fixedly installed on the workbench is arranged below the adjusting plate, two parallel optical axis guide rails are fixed on the fixing base, the length direction of each optical axis guide rail extends horizontally and is perpendicular to the axial direction of the grinding wheel, a sliding block in sliding fit with the optical axis guide rail is arranged on each optical axis guide rail, the top of each sliding block is fixedly connected with the bottom of the adjusting plate, a lead screw rotationally connected with the fixing base is further arranged between the two optical axis guide rails, a nut is matched on the lead screw, the nut is also fixed on the adjusting plate, and a hand wheel fixed with the lead screw is arranged at the outer end of the lead screw.

4. The pipe head grinding and polishing device according to claim 1, further comprising a support frame, wherein the support frame comprises a connecting rod extending linearly, the connecting rod is located between the polishing wheel and the polishing wheel, supporting plates are respectively arranged at two ends of the connecting rod, and the cross section of each supporting plate is an isosceles trapezoid with a large upper part and a small lower part.

5. The pipe head grinding and polishing device according to claim 4, wherein the bottom of the supporting frame is provided with an upright, the bottom of the upright is provided with a screw, the table top of the worktable is provided with a strip hole, the length direction of the strip hole is consistent with the length direction of the optical axis guide rail, the screw penetrates through the strip hole, and the screw is matched with a nut member.

6. The pipe head grinding and polishing device according to claim 1, further comprising a feeding mechanism, wherein the feeding mechanism comprises a horizontal bracket, an inclined bracket and a material blocking frame; upright side plates are arranged on two sides of the inclined bracket.

7. The pipe head grinding and polishing device according to claim 6, wherein a horizontal bracket is fixedly connected to the top end of the inclined bracket, a material blocking frame is arranged on the bottom side of the inclined bracket, and an upright shielding surface is formed on the bottom side of the inclined frame by the material blocking frame.

8. The pipe head grinding and polishing device according to claim 1, wherein the polishing wheel is covered with a dust cover at a half side away from the grinding wheel, and a bottom side of the dust cover is fixed on the worktable.