Round pipe polishing module with auxiliary rotating disc

Abstract

The utility model discloses a round tube polishing module with an auxiliary turntable, the round tube polishing module comprises a base, the auxiliary turntable and a polishing module, the polishing module is clamped between a support inner plate and a support outer plate, and a first servo motor and a second servo motor are respectively fixed on two sides of the upper end of the support inner plate. The polishing module comprises a driving wheel, a tensioning wheel and a planetary polishing module, the driving wheel and the tensioning wheel are in matched transmission with a first servo motor and a second servo motor correspondingly, the auxiliary rotating disc comprises two sets of rotating mechanical arms, one ends of the two sets of rotating mechanical arms are hinged, and the other ends of the two sets of rotating mechanical arms are hinged to the workbench and the base correspondingly. And a servo motor transmission module is arranged at each hinged part. The automatic tension adjusting effect is achieved through cooperation of the driving wheel and the tensioning wheel, and the polishing device can adapt to the polishing action of bent pipes with different pipe diameters. Manual labor is reduced by the auxiliary turntable.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing equipment field especially with auxiliary carousel's round pipe polishing module. BACKGROUND

[0002] At present, the bending pipe polishing industry mainly adopts abrasive belt polishing, and then the polishing wheel type bending pipe polishing machine appears on the market, such as the Chinese utility model patent with the authorization announcement number CN213795916U, the Chinese utility model patent with the authorization announcement number CN207415082U and the like, but the polishing wheel cannot realize opening and tightening, and when the pipe diameter changes or the polishing wheel has certain abrasion, automatic adjustment cannot be realized, and the polishing wheel needs to be replaced, which increases the replacement operation and cannot completely utilize the polishing wheel, causing waste.

[0003] The bending pipe polishing machine of the existing Chinese patent CN2023117980468 realizes the control of the tension force through the mode of adjusting wheel and driving wheel, but the transmission is driven through the belt, and if the belt breaks, it is troublesome to replace, delays the construction period, and the workpiece assembly precision requirement is high, and the transmission precision is poor. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a round pipe polishing module with an auxiliary carousel, which can reduce the labor intensity of replacing parts, has high transmission precision, and can automatically adjust the tension.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a round pipe polishing device with an auxiliary carousel, which comprises a base, an auxiliary carousel and a polishing module, the polishing module is clamped between a support inner plate and a support outer plate, the lower ends of the support inner plate and the support outer plate are also clamped with fixing blocks and fixed on a workbench, the upper ends of the support inner plate are fixed with a first servo motor and a second servo motor on both sides, the polishing module comprises a driving wheel, a tension wheel and a planetary polishing module, the driving wheel and the tension wheel are cooperatively transmitted with the first servo motor and the second servo motor respectively, the planetary polishing module comprises an impeller swing block, a rotating gear, a transmission gear and a pin shaft, the center of the support outer plate is provided with a hole with internal teeth which cooperates with the transmission gear, the auxiliary carousel comprises two groups of rotating mechanical arms, one end of the two groups of rotating mechanical arms is hinged, the other end is hinged with the workbench and the base respectively, and a servo motor transmission module is arranged at the hinge.

[0006] The center of the driving wheel is provided with a circular hole for installing a rotating bearing, the support inner plate is provided with a fixing hole corresponding to the circular hole, and a hollow shaft is fixed in the fixing hole, and the driving wheel is fixed by cooperating with the hollow shaft through the rotating bearing.

[0007] The array of the driving wheel is provided with three groups of installation slots, three groups of tension slots and three groups of first fixing columns for fixing the planetary polishing module.

[0008] The front end of the second fixing column is provided with a flange wheel group, which is clamped into the installation slot to fix the tension wheel between the driving wheel and the supporting inner plate.

[0009] One end of the pin shaft is fixed on the impeller swing block, the other end penetrates through the tension slot of the driving wheel, and a rolling bearing is installed at the tail end, which rolls in the sliding slot.

[0010] The transmission gear and the rotating gear are both fixed on the impeller swing block through the fixing shaft and the bearing.

[0011] Further, the supporting outer plate is also fixed with a handle.

[0012] Principle: the first servo motor drives the driving wheel to rotate through the gear, the tension wheel is fixed between the driving wheel and the supporting inner plate and is clamped through the pin shaft, and the transmission cooperates to provide the rotating power and the automatic adjustment of the tension force, so that the circular tube polishing effect is better.

[0013] From the above description of the structure of the utility model, compared with the prior art, the utility model has the following advantages: compact structure, high transmission precision, automatic adjustment of polishing tension, and auxiliary turntable can provide rotating effect, convenient replacement of accessories and workpieces. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application, and are incorporated herein for purposes of illustrating the application. The drawings are not intended to limit the present application and are included solely for purposes of explaining the present application. In the drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a polishing module structural schematic diagram of the utility model;

[0017] Figure 3 It is a driving wheel installation structural schematic diagram of the utility model;

[0018] Figure 4 It is a tension wheel structural schematic diagram of the utility model;

[0019] Figure 5 It is a planetary polishing module structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0021] Embodiment

[0022] Reference Figure 1 The circular pipe polishing device with an auxiliary turntable comprises a base 1, an auxiliary turntable 2 and a polishing module 3. The polishing module 3 is clamped between a support inner plate 4 and a support outer plate 5. The lower ends of the support inner plate 4 and the support outer plate 5 are also clamped with a fixing block 6 and fixed on a workbench 7. The upper ends of the support inner plate 4 are respectively fixed with a first servo motor 8 and a second servo motor 9.

[0023] The polishing module comprises a driving wheel 10, a tension wheel 11 and a planetary polishing module 12. The driving wheel 10 and the tension wheel 11 are respectively cooperated with the first servo motor 8 and the second servo motor 9 for transmission. A circular hole for installing a rotating bearing 20 is dug in the center of the driving wheel 10. A fixing hole is dug in the support plate corresponding to the circular hole, and a hollow shaft 21 is fixed in the fixing hole. The driving wheel is fixed by cooperating with the hollow shaft 21 through the rotating bearing. Three groups of installation grooves 22, three groups of tension grooves 23 and three groups of first fixing columns 24 for fixing the planetary polishing module are arranged on the driving wheel. Three groups of sliding grooves 25 corresponding to the tension grooves and three groups of second fixing columns 26 are arranged on the tension wheel.

[0024] The planetary polishing module comprises an impeller swing block 13, a rotating gear 14, a transmission gear 15 and a pin shaft 16. The support outer plate is dug with a gear 17 in the center and the inner diameter is provided with the transmission gear 15. The auxiliary turntable comprises two groups of rotating mechanical arms 18. One end of the two groups of rotating mechanical arms is hinged, and the other end is respectively hinged with the workbench 7 and the base 1. A servo motor transmission module 19 is arranged at the hinge.

[0025] A flange wheel set 27 is arranged at the front end of the second fixing column 26. The flange wheel set 27 is clamped into the installation groove 22, so as to fix the tension wheel between the driving wheel 10 and the support inner plate 4.

[0026] One end of the pin shaft 16 is fixed on the impeller swing block 13, and the other end penetrates through the tension groove 23 of the driving wheel, and a rolling bearing 28 is installed at the tail end. The rolling bearing 28 rolls in the sliding groove 25.

[0027] The transmission gear 15 and the rotating gear 14 are fixed on the impeller swing block 13 through the fixed shaft and the fixed bearing.

[0028] The support outer plate 5 is also fixed with a handle 29.

[0029] When installing, the second fixed column 26 and the flange wheel group 27 are installed, the flange wheel group 27 is clamped into the installation slot 22, the driving wheel 10 and the tension wheel 11 are fixed, the inner diameter of the driving wheel 10 is installed with the rotating gear 20, and is matched and fixed with the hollow shaft 21 on the supporting inner plate 4, the planetary polishing module 12 is respectively installed on the driving wheel 10, that is, the first fixed column 24 drives the impeller swing block 13 to be fixed with the rotating gear 14, the pin shaft 16 is fixed at one end of the impeller swing block 13, the other end passes through the tension slot 23 of the driving wheel, and the tail end is provided with a rolling bearing 28, the rolling bearing 28 rolls in the sliding slot 25, the transmission gear 15 is matched and driven with the tooth 17 of the supporting outer plate;

[0030] Furthermore, the first servo motor 8 and the second servo motor 9 are installed and fixed on the rear side of the supporting inner plate, and are respectively meshed and driven with the driving wheel 10 and the tension wheel 11 through gears;

[0031] The supporting outer plate is fixed with the inner plate 4, and is installed on the workbench, so that the whole machine is installed.

Claims

1. A round tube polishing module with an auxiliary turntable, said round tube polishing module comprising a base (1), an auxiliary turntable (2) and a polishing module (3), characterized in that: The polishing module (3) is clamped between the support inner plate (4) and the support outer plate (5), the lower end of the support inner plate (4) and the support outer plate (5) is also clamped with the fixed block (6), and is fixed on the workbench (7), the upper end of the support inner plate (4) is fixed with the first servo motor (8) and the second servo motor (9) on both sides respectively, the polishing module includes the driving wheel (10), the tensioning wheel (11) and the planetary polishing module (12), the driving wheel (10) and the tensioning wheel (11) are driven in cooperation with the first servo motor (8) and the second servo motor (9) respectively, the planetary polishing module includes the impeller swing block (13), the rotating gear (14), the transmission gear (15) and the pin shaft (16), the support outer plate center is excavated and the inner diameter is provided with the gear teeth (17) and the transmission gear (15) is matched, the auxiliary turntable includes two groups of rotating mechanical arms (18), one end of the two groups of rotating mechanical arms is hinged, the other end is hinged with the workbench (7) and the base (1) respectively, and the hinge parts are all provided with servo motor transmission modules (19).

2. The modular system for polishing a circular pipe with an auxiliary carousel according to claim 1, characterized in that: The driving wheel (10) is excavated with a circular hole for installing a rotating bearing (20) in the center, a fixing hole is excavated on the support inner plate corresponding to the circular hole, and a hollow shaft (21) is fixed, and the driving wheel is fixed by cooperating with the hollow shaft (21) through the rotating bearing.

3. The modular system for polishing a circular pipe with an auxiliary carousel according to claim 1, characterized in that: Three groups of installation grooves (22), three groups of tensioning grooves (23) and three groups of first fixing columns (24) for fixing the planetary polishing module are arranged on the driving wheel, and three groups of sliding grooves (25) and three groups of second fixing columns (26) corresponding to the tensioning grooves are arranged on the tensioning wheel.

4. The modular system for polishing a circular pipe with an auxiliary carousel according to claim 3, characterized in that: The front end of the second fixing column (26) is provided with a flange wheel group (27), the flange wheel group (27) is clamped into the installation groove (22), and the tensioning wheel is fixed between the driving wheel (10) and the support inner plate (4).

5. The modular system for polishing a pipe with an auxiliary carousel according to claim 1, characterized in that: One end of the pin shaft (16) is fixed on the impeller swing block (13), the other end passes through the tensioning groove (23) of the driving wheel, and a rolling bearing (28) is installed at the tail end, and the rolling bearing (28) rolls in the sliding groove (25).

6. The modular system for polishing a pipe with an auxiliary carousel according to claim 1, characterized in that: The transmission gear (15) and the rotating gear (14) are fixed on the impeller swing block (13) through fixed shafts and fixed bearings.

7. The modular system for polishing a pipe with an auxiliary carousel according to claim 1, characterized in that: The support outer plate (5) is also fixed with a handle (29).

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