CN216633747U

CN216633747U - Fan tower section of thick bamboo is polished and is repaiied device

Info

Publication number: CN216633747U
Application number: CN202123170643.5U
Authority: CN
Inventors: 黄隆恒; 何江兴; 吴永芳; 赵雨菲; 韩骥
Original assignee: PowerChina Guizhou Engineering Co Ltd
Current assignee: PowerChina Guizhou Engineering Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-31
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the field of polishing devices, in particular to a fan tower barrel polishing and flattening device, which comprises: the worktable is provided with a clamping mechanism and a polishing and flattening mechanism; the fixture includes: a pair of movable support plates; the mechanism of flattening of polishing includes: and the movable plate is provided with a polishing and flattening piece. After the welding line of the barrel is manually positioned, the barrel is clamped by the movable supporting plate, and the movable plate drives the polishing and flattening piece to polish and flatten the welding line on the barrel. Because the supporting plate can move, the polishing and flattening device can adapt to different cylinders, the polishing and flattening piece on the movable plate is matched, the polishing of the welding line is realized, the flattening of the welding line is also realized, after the cylinder is not needed to be polished, the welding line is flattened by other devices, the cost is reduced, and the processing efficiency is improved.

Description

Fan tower section of thick bamboo is polished and is repaiied device

Technical Field

The utility model relates to the field of polishing devices, in particular to a fan tower barrel polishing and flattening device.

Background

The wind power tower cylinder is a wind power tower cylinder, namely a tower pole of wind power generation, the welding seam of the tower cylinder is generally required to be polished and flattened during production and processing of the wind power tower cylinder, polishing and flattening equipment in the prior art is of an independent structure, when the wind power tower cylinder is used, a worker is required to transfer the wind power tower cylinder back and forth for multiple times, the machining efficiency is low, flexible adjustment can not be performed according to different cylinders, the wind power tower cylinder is processed aiming at the cylinder walls of different cylinders, and adaptive equipment is required to be equipped, so that the input cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device capable of polishing and flattening different cylinders.

In order to achieve the above object, the present invention provides a wind turbine tower polishing and flattening apparatus, including: the worktable is provided with a clamping mechanism and a polishing and flattening mechanism; the fixture includes: a pair of movable support plates; the mechanism of flattening of polishing includes: and the movable plate is provided with a polishing and flattening piece.

After the welding line of the barrel is manually positioned, the barrel is clamped by the movable supporting plate, and the movable plate drives the polishing and flattening piece to polish and flatten the welding line on the barrel. Because the supporting plate can move, the polishing and flattening device can adapt to different cylinders, the polishing and flattening piece on the movable plate is matched, the polishing of the welding line is realized, the flattening of the welding line is also realized, after the cylinder is not needed to be polished, the welding line is flattened by other devices, the cost is reduced, and the processing efficiency is improved.

Furthermore, the polishing and flattening piece comprises a cutter, a polishing head and a third servo motor, the cutter and the polishing block are vertically arranged, the polishing head is positioned above the cutter, and the third servo motor is connected with the polishing head through a flange. Compare in horizontal setting, vertical setting, no longer need additionally increase a direction of motion, the direction of motion is less more, and is easy control more for the barrel quality of processing out is better, and flange joint can guarantee the stability when polishing head rotates, can change suitable polishing head according to the barrel of difference again.

Further, fixture still includes: the rotary shaft and locate the plummer between the backup pad, rotary shaft and plummer fixed connection, the rotary shaft rotates with backup pad and workstation and is connected. The barrel is placed on the bearing table, the supporting plate is moved to be matched with the bearing table to clamp the barrel, the rotating shaft is utilized to drive the barrel to rotate, the welding line of the barrel is positioned, and the positioning of the welding line is more accurate.

Furthermore, the support plate is provided with a shaft hole, a bearing is arranged in the shaft hole, the rotating shaft is in interference fit with an inner ring of the bearing, and an outer ring of the bearing is in interference fit with the shaft hole of the support plate. Set up the bearing and can reduce rotation axis and backup pad pivoted friction, improve the rotation accuracy, prolonged life.

Furthermore, the polishing and flattening mechanism further comprises an adjusting plate and a connecting plate, one end of the connecting plate is connected with the supporting plate, and the other end of the connecting plate is connected with the adjusting plate. The supporting plate and the adjusting plate are connected together through the connecting plate, when the air cylinder drives the supporting plate to move, the adjusting plate can be driven to move up and down, the air cylinder does not need to be additionally used, cost is saved, and meanwhile work efficiency can be improved.

Furthermore, a sliding seat, a sliding block and a moving plate are arranged below the adjusting plate, the sliding block is connected with a sliding seat screw rod, and the moving plate is detachably connected with the sliding block. The screw rod is connected, so that the moving precision of the moving plate is improved, and the quality of the polished and flattened cylinder is higher; the detachable connection is convenient for replacing parts, and the cost is saved.

Furthermore, a speed reducer connected with the rotating shaft is arranged below the workbench. The setting of reduction gear can improve the rotation accuracy of rotation axis, realizes the accurate positioning to the barrel welding seam.

Further, fixture still includes the limiting plate, all opens circular recess on plummer and the limiting plate. The setting of circular recess can adapt to the barrel of unidimensional not, also can collect the iron fillings that processing produced.

Furthermore, a housing is arranged on the moving plate, and the cutter is detachably connected with the housing. Can dismantle the connection, can change suitable cutter according to not unidimensional barrel to reach better effect of flattening of polishing, improve the quality of barrel.

Furthermore, an accommodating plate is arranged below the workbench. The setting of holding the board can place the barrel that processing was accomplished or was treated processing, improves machining efficiency.

Drawings

FIG. 1 is a three-dimensional view of an embodiment of the present invention;

FIG. 2 is a three-dimensional view of a support plate according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connection between an adjustment plate and a moving plate according to an embodiment of the present invention;

FIG. 4 is a three-dimensional view of an adjustment plate according to an embodiment of the utility model;

FIG. 5 is a three-dimensional view of a moving plate according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a workbench 1, a barrel 2, a first cylinder 3, a bearing table 4, a limiting plate 5, a first rotating shaft 6, a speed reducer 7, a fixing plate 8, a first limiting rod 9, an adjusting plate 10, a connecting plate 11, a sliding seat 12, a sliding block 13, a moving plate 14, a polishing head 15, a scraper 16, a second cylinder 17, a containing plate 18, a housing 19 and a supporting plate 20.

The first embodiment is as follows:

an embodiment substantially as described in figures 1 to 5:

as shown in fig. 1, a wind turbine tower grinding and flattening device includes: workstation 1, fixture and the mechanism of flattening of polishing. The worktable 1 is provided with a pair of supporting plates 20, and the lower supporting plate 20 and the worktable 1 are provided with holes (not shown) and then bolted together. As shown in fig. 2, the lower support plate includes: the device comprises a first cylinder 3, a first rotating shaft 6, a second rotating shaft, a limiting plate 5 and a bearing platform 4. The upper end of the first cylinder 3 is welded to the upper support plate 20, and the lower end is bolted to the lower support plate 20. Bearing table 4 leaves the clearance with the backup pad 20 of below, the clearance is also left with the backup pad 20 of top to limiting plate 5, workstation 1, bearing table 4, the same vertical direction of limiting plate 5 and two backup pad 20 all opens shaft hole (not shown in the figure), the shaft hole department of backup pad 20 of upper and lower side all is equipped with the bearing, the bearing includes ball support, outer lane and inner circle, the outer lane of bearing and the shaft hole interference fit of the backup pad 20 department of top, the upper end of second rotation axis and the inner circle of bearing and the shaft hole interference fit of limiting plate 5 department.

Similarly, the outer ring of the bearing is in interference fit with the shaft hole of the supporting plate 20 below, the first rotating shaft 6 is in interference fit with the inner ring of the bearing and the shaft hole of the bearing platform 4, and the bearing platform 4 and the limiting plate 5 are both provided with circular grooves. A speed reducer 7 and a first servo motor are arranged below the workbench 1, the first servo motor is connected to the lower surface of the workbench 1 through a bolt, and an output shaft of the first servo motor is connected with the lower end of the first rotating shaft 6 through the speed reducer 7.

The mechanism of flattening of polishing includes: the device comprises a connecting plate 11, a first limiting rod 9, a screw rod, an adjusting plate 10, a fixing plate 8, a moving plate 14, a second air cylinder 17, a second servo motor and a third servo motor. As shown in fig. 1, the adjusting plate 10 is welded to one end of the connecting plate 11, and the other end of the connecting plate 11 is welded to the upper support plate 20. The lower end of the fixed plate 8 and the corresponding position of the workbench 1 are both provided with first threaded holes (not shown in the figure), and the fixed plate and the workbench are connected together through the first threaded holes by bolts. As shown in fig. 3, a circular groove (not shown) is formed at the upper end of the fixing plate 8, the upper end of the first limiting rod 9 is welded to the adjusting plate 10, and the adjusting plate 10 is slidably connected to the circular groove through the first limiting rod 9.

As shown in fig. 4, a slide seat 12 and a slide block 13 are disposed at the lower end of an adjusting plate 10, the slide seat 12 is welded to the lower end of the adjusting plate 10, two second limiting rods are welded to the slide seat 12, a screw rod is disposed between the second limiting rods, the slide block 13 is provided with two sliding grooves (not shown) and a second threaded hole (not shown), first through holes (not shown) are formed at two ends of the slide seat 12, the second limiting rods are slidably connected to the slide block 13 through the sliding grooves, the screw rod is in threaded connection with the slide block 13 through the second threaded hole, two ends of the screw rod are rotatably connected to the first through holes, a housing of a second servo motor (not shown) is in bolted connection with the slide seat 12, and an output shaft of the second servo motor is flange-connected to the screw rod.

As shown in fig. 5, a polishing head 15 and a scraper 16 are arranged on the moving plate 14, the polishing head 15 may be a grinding wheel or other polishing device, a second through hole (not shown) is formed in the moving plate 14, a housing of a third servo motor is bolted to the moving plate 14, an output shaft of the third servo motor passes through the second through hole and is flange-connected to the polishing head 15, the flange-connected flange enables a proper polishing head 15 to be replaced according to different cylinders 2, and the scraper 16 is located right below the polishing head 15 and is welded on the moving plate 14. The upper end of the moving plate 14 is welded to the lower end of a second air cylinder 17, as shown in fig. 5, the upper end of the second air cylinder 17 is connected to the lower end of a sliding block 13 (as shown in fig. 4) through a bolt, the first, second and third servo motors are all of the type MR-J2S-100A, and the first air cylinder and the second air cylinder 17 are all of the type sdo.

The specific implementation process is as follows:

as shown in fig. 2, put barrel 2 on plummer 4, the circular recess on plummer 4 can adapt to the not unidimensional barrel 2, start first cylinder 3, backup pad 20 of top drives limiting plate 5 and supports tightly barrel 2 downwards, prevent that barrel 2 is not hard up when rotatory, as shown in fig. 1, because regulating plate 10 is connected with backup pad 20 through connecting plate 11, when first cylinder 3 is flexible, can drive regulating plate 10 and reciprocate in step, because the movable plate 14 passes through the slider 13 and connects on the slide 12 of regulating plate 10, regulating plate 10 can drive movable plate 14 to reciprocate simultaneously, start the first servo motor of workstation 1 below, first servo motor drives first rotation axis 6 and rotates, thereby drive barrel 2 on plummer 4 and rotate to preset position.

As shown in fig. 4, the second servo motor on the slide 12 is started, the second servo motor drives the screw rod to rotate, so as to drive the slider 13 to move left and right to a preset position, as shown in fig. 5, the third servo motor is started, the output shaft of the third servo motor drives the polishing head to rotate, the second cylinder 17 is started, the second cylinder 17 drives the moving plate 14 to move up and down, so as to drive the scraper 16 to treat the weld of the cylinder 2, and meanwhile, the polishing head 15 polishes the weld treated by the scraper 16.

Example two:

on the basis of the first embodiment, as shown in fig. 1, the lower end of the working table 1 is further welded with a containing plate 18, and the containing plate 18 can be used for placing the cylinder 2 which is processed or is already processed. As shown in fig. 5, a cover 19 is welded to the moving plate 14, a locking groove (not shown) matched with the scraper 16 is formed in the cover 19, and the scraper 16 is in interference fit with the cover 19 through the locking groove, so that the scraper 16 can be replaced according to different cylinders 2.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A fan tower section of thick bamboo is polished and is repaiied device, includes: workstation, its characterized in that: the worktable is provided with a clamping mechanism and a polishing and flattening mechanism; the fixture includes: a pair of movable support plates; the mechanism of flattening of polishing includes: and the movable plate is provided with a polishing and flattening piece.

2. The wind turbine tower grinding and flattening device as claimed in claim 1, wherein: the polishing and flattening piece comprises a cutter, a polishing head and a third servo motor, the cutter and the polishing block are vertically arranged, the polishing head is located above the cutter, and the third servo motor is connected with the polishing head through a flange.

3. The wind turbine tower grinding and flattening device as claimed in claim 2, wherein: fixture still includes: the rotation axis with locate the plummer between the backup pad, rotation axis and plummer fixed connection, the rotation axis rotates with backup pad and workstation and is connected.

4. The wind turbine tower grinding and flattening device as claimed in claim 3, wherein: the backup pad is opened has the shaft hole, is equipped with the bearing in the shaft hole, and the inner circle interference fit of rotation axis and bearing, the outer lane of bearing and the shaft hole interference fit of backup pad.

5. The wind turbine tower grinding and flattening device as claimed in claim 4, wherein: the polishing and flattening mechanism further comprises an adjusting plate and a connecting plate, one end of the connecting plate is connected with the supporting plate, and the other end of the connecting plate is connected with the adjusting plate.

6. The wind turbine tower grinding and flattening device as claimed in claim 5, wherein: a sliding seat, a sliding block and a moving plate are arranged below the adjusting plate, the sliding block is connected with a sliding seat screw rod, and the moving plate is detachably connected with the sliding block.

7. The wind turbine tower grinding and flattening device as claimed in claim 6, wherein: a speed reducer connected with the rotating shaft is arranged below the workbench.

8. The wind turbine tower grinding and flattening device as claimed in claim 7, wherein: the clamping mechanism further comprises a limiting plate, and circular grooves are formed in the bearing table and the limiting plate.

9. The wind turbine tower grinding and flattening device as claimed in claim 6 or 8, characterized in that: the moving plate is provided with a housing, and the cutter is detachably connected with the housing.

10. The wind turbine tower grinding and flattening device as claimed in claim 9, wherein: an accommodating plate is arranged below the workbench.