CN209632678U - A kind of wind-power tower outside circumferential direction and longitudinal seam belt grinder - Google Patents

Abstract

The utility model discloses circumferential and longitudinal seam belt grinders on the outside of a kind of wind-power tower, including pedestal, there are four traveling wheels for the bottom fixed installation of the pedestal, the upper surface of the pedestal is fixedly installed with delivering gear, the upper surface of the delivering gear is fixedly installed with polishing rack, main motor is fixedly installed on the polishing rack frame wall, the axial wall of the main motor output shaft is fixedly installed with driving wheel, grinding wheel seat is fixedly installed on the frame wall of the polishing rack, Grinding wheel is rotatably connected on the grinding wheel seat, regulating device is fixedly installed on the frame wall of the polishing rack, the polishing rack is connected with regulating wheel by regulating device.The utility model realizes by above-mentioned isostructural cooperation and carries out automatically grinding to weld seam using abrasive band, and facilitates the rate of tension for adjusting polishing position and abrasive band, improves the efficiency of polishing work and the effect of quality.

Description

An abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower

technical field

The utility model relates to the technical field of grinding the outer circumferential and longitudinal welds of a wind power tower, in particular to an abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower.

Background technique

The wind power tower is the tower pole of wind power generation, which mainly plays a supporting role in the wind power generation unit and absorbs the vibration of the unit at the same time. In the manufacturing process of the wind power tower tube, the operation methods such as plane grinding, angle grinding, edge grinding, deburring, and polishing on the outside of the tower tube are inefficient and inconvenient. However, when it is necessary to grind the outer circumferential and longitudinal welds of the electric tower tube, the traditional method is to grind manually with a hand-held pneumatic grinder, but this method is inefficient, time-consuming and laborious, and it is difficult to meet the needs of high-efficiency and high-quality production.

Utility model content

The purpose of this utility model is to provide an abrasive belt grinder for the outer circumferential and longitudinal welds of wind power towers, which is equipped with the ability to automatically grind the welds with abrasive belts, and facilitates the adjustment of the grinding position and the tension of the abrasive belts, improving the The advantages of the efficiency and quality of the grinding work solve the problem that the traditional existing welds need to be ground with a pneumatic grinder, which is low in efficiency, time-consuming and labor-intensive.

In order to achieve the above purpose, the utility model provides the following technical solutions: a belt grinder for the circumferential and longitudinal welds on the outside of the wind power tower, including a base, the bottom of the base is fixedly equipped with four walking wheels, and the base A knife-feeding mechanism is fixedly installed on the upper surface, a grinding frame is fixedly installed on the upper surface of the knife-feeding mechanism, a main motor is fixedly installed on the wall of the grinding frame, and a shaft wall of the output shaft of the main motor is fixedly installed with The drive wheel, the grinding wheel seat is fixedly installed on the frame wall of the grinding frame, the grinding wheel seat is rotatably connected with the grinding wheel, and the adjusting device is fixedly installed on the frame wall of the grinding frame, so The grinding frame is movably connected with an adjusting wheel through an adjusting device, and an abrasive belt is connected between the driving wheel, the grinding wheel and the adjusting wheel.

Preferably, the tool feeding mechanism includes an X-axis cylindrical linear guide rail and a Y-axis cylindrical linear guide rail, the X-axis cylindrical linear guide rail is fixedly installed on the upper surface of the base, and the Y-axis cylindrical linear guide rail is fixedly installed on the X-axis cylindrical linear guide rail. The upper surface of the guide rail, the grinding frame is fixedly installed on the upper surface of the X-axis cylindrical linear guide rail.

Preferably, the adjusting device includes a hydraulic cylinder, and one end of the hydraulic cylinder is fixedly installed on the frame wall of the grinding frame.

Preferably, the other end of the hydraulic cylinder is fixedly connected with an adjustment wheel seat, and the top of the adjustment wheel seat is provided with an installation groove, and the adjustment wheel is rotatably connected in the groove of the installation groove through a rotating shaft.

Preferably, the adjusting wheel seat is rotatably connected with a screw, the top of the screw is pressed against the rotating shaft of the adjusting wheel, and the bottom of the screw is fixedly equipped with a knob.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model is provided with a knife-feeding mechanism. When the grinding position is changed and the grinding position of the abrasive belt needs to be moved, the X-axis cylindrical linear guide rail moves in the X-axis direction with the abrasive belt, and the Y-axis cylindrical linear guide rail moves in the X-axis direction. Move along the Y-axis direction with the abrasive belt, so as to achieve the effect of conveniently adjusting the position of the abrasive belt according to the grinding position.

2. The utility model is provided with a walking wheel, a grinding frame, a main motor, a driving wheel, a grinding wheel seat, a grinding wheel, an adjusting wheel and an abrasive belt. Move the walking wheel to the position that needs to be polished, start the main motor, the rotation of the main motor drives the driving wheel fixedly connected with its output shaft to rotate, the driving wheel drives the grinding wheel and the adjusting wheel to rotate through the abrasive belt, and aligns the grinding wheel At the welding seam, the abrasive belt is used to grind the weld seam, and the use of the abrasive belt for automatic grinding improves the efficiency and quality of the grinding work.

3. The utility model sets the adjustment device, the adjustment wheel seat, the installation groove, the screw rod and the knob. When the tension of the abrasive belt needs to be adjusted, the hydraulic cylinder is stretched and stretched through the adjustment wheel fixedly connected with it. The seat moves with the adjusting wheel to adjust the tension of the abrasive belt to a large extent, and then drives the screw to rotate by turning the knob, and the screw rotates to squeeze the rotating shaft of the adjusting wheel to fine-tune the tension of the abrasive belt to achieve It is convenient and precise to adjust the tension effect of the abrasive belt during grinding.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic front view of the structure of the utility model.

In the figure: 1-base, 2-walking wheel, 3-tool feeding mechanism, 4-grinding frame, 5-main motor, 6-driving wheel, 7-grinding wheel seat, 8-grinding wheel, 9-adjustment Device, 10-adjusting wheel, 11-abrasive belt, 12-X-axis cylindrical linear guide, 13-Y-axis cylindrical linear guide, 14-hydraulic cylinder, 15-adjusting wheel seat, 16-installation groove, 17-screw, 18- knob.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 2, the utility model provides a technical solution: an abrasive belt grinding machine for the outer circumferential and longitudinal welds of a wind power tower, including a base 1, and four walking wheels 2 are fixedly installed on the bottom of the base 1 , the upper surface of the base 1 is fixedly installed with a knife-feeding mechanism 3, the knife-feeding mechanism 3 includes an X-axis cylindrical linear guide 12 and a Y-axis cylindrical linear guide 13, the X-axis cylindrical linear guide 12 is fixedly installed on the upper surface of the base 1, and the Y-axis The cylindrical linear guide rail 13 is fixedly installed on the upper surface of the X-axis cylindrical linear guide rail 12, and the grinding frame 4 is fixedly installed on the upper surface of the X-axis cylindrical linear guide rail 12. By setting the tool feeding mechanism 3, the grinding position is changed. When the grinding position of the abrasive belt 11 is moved, the X-axis cylindrical linear guide 12 carries the abrasive belt 11 to move in the X-axis direction, and the Y-axis cylindrical linear guide 13 carries the abrasive belt 11 to move in the Y-axis direction. The grinding position adjusts the position of the abrasive belt 11. The grinding frame 4 is fixedly installed on the upper surface of the knife feeding mechanism 3, the main motor 5 is fixedly installed on the wall of the grinding frame 4, and the shaft wall of the output shaft of the main motor 5 The drive wheel 6 is fixedly installed, and the grinding wheel seat 7 is fixedly installed on the frame wall of the grinding frame 4. The grinding wheel seat 7 is rotatably connected with the grinding wheel 8, and the frame wall of the grinding frame 4 is fixedly installed with an adjustment wheel. Device 9, the grinding frame 4 is movably connected with the adjusting wheel 10 through the adjusting device 9, and the drive wheel 6, the grinding wheel 8 and the adjusting wheel 10 are connected with the abrasive belt 11, and the abrasive belt 11 is a 50mm abrasive belt. When grinding the outer weld seam of the wind power tower, the device is moved to the position to be polished through the walking wheel 2, and the main motor 5 is started, and the rotation of the main motor 5 drives the driving wheel 6 fixedly connected with its output shaft to rotate, and the driving wheel 6 passes through the The abrasive belt 11 drives the grinding wheel 8 and the adjusting wheel 10 to rotate, and the grinding wheel 8 is aligned with the weld seam, and the abrasive belt 11 is used to grind the weld seam, so that automatic grinding with the abrasive belt 11 improves the efficiency of the grinding work With the effect of quality, the adjustment device 9 includes a hydraulic cylinder 14, one end of the hydraulic cylinder 14 is fixedly installed on the frame wall of the grinding frame 4, and the other end of the hydraulic cylinder 14 is fixedly connected with an adjustment wheel seat 15, and the top of the adjustment wheel seat 15 An installation groove 16 is provided, and the adjustment wheel 10 is connected in the groove of the installation groove 16 through the rotation of the rotating shaft. The adjustment wheel seat 15 is rotatably connected with a screw rod 17. A knob 18 is installed, and by setting the adjusting device 9, when the tension of the abrasive belt 11 needs to be adjusted, by starting the hydraulic cylinder 14, the hydraulic cylinder 14 stretches and passes through the adjusting wheel base 15 fixedly connected with it, with the adjusting wheel 10 moves to adjust the tension of the abrasive belt 11 to a large extent, and then rotates the screw 17 by turning the knob 18, and the screw 17 rotates and squeezes the rotating shaft of the adjusting wheel 10 to fine-tune the tension of the abrasive belt 11. The effect of conveniently and precisely adjusting the tension of the abrasive belt 11 during grinding is realized.

Working principle: When using the abrasive belt grinder for the outer circumferential and longitudinal welds of the wind power tower, when it is necessary to grind the outer welds of the wind power tower, the device is moved to the position to be polished by the walking wheel 2, and the main motor is started 5 drives the driving wheel 6 to rotate, and the driving wheel 6 drives the grinding wheel 8 and the adjusting wheel 10 to rotate through the abrasive belt 11, and uses the abrasive belt 11 to grind the weld seam, so as to realize automatic grinding with the abrasive belt 11 and improve the efficiency of the grinding work As for the quality effect, when the grinding position changes and the grinding position of the abrasive belt 11 needs to be moved, the X-axis cylindrical linear guide 12 and the Y-axis cylindrical linear guide 13 respectively carry the abrasive belt 11 for X-axis and Movement in the direction of the Y-axis, so as to achieve the effect of conveniently adjusting the position of the abrasive belt 11 according to the grinding position. When the tension of the abrasive belt 11 needs to be adjusted, the hydraulic cylinder 14 is telescopically moved with the adjustment wheel 10 , adjust the tension of the abrasive belt 11 by a large margin, and then drive the screw 17 to rotate by turning the knob 18, squeeze the rotating shaft of the adjustment wheel 10, and fine-tune the tension of the abrasive belt 11 to achieve convenient and accurate adjustment of the abrasive belt 11 The effect of tension when sanding.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. An abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower, including a base (1), characterized in that four traveling wheels (2) are fixedly installed on the bottom of the base (1), and the The upper surface of the base (1) is fixedly equipped with a knife-feeding mechanism (3), and the upper surface of the knife-feeding mechanism (3) is fixedly equipped with a grinding frame (4), and the grinding frame (4) is fixed on the wall The main motor (5) is installed, and the shaft wall of the output shaft of the main motor (5) is fixedly equipped with a driving wheel (6), and the grinding wheel seat (7) is fixedly installed on the frame wall of the grinding frame (4). ), the grinding wheel seat (7) is rotatably connected with a grinding wheel (8), the wall of the grinding frame (4) is fixedly equipped with an adjusting device (9), and the grinding frame (4) ) is movably connected with an adjustment wheel (10) through the adjustment device (9), and an abrasive belt (11) is transmission-connected between the driving wheel (6), the grinding wheel (8) and the adjustment wheel (10). 2. An abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower according to claim 1, characterized in that: the knife-feeding mechanism (3) includes an X-axis cylindrical linear guide (12) and a Y-axis A cylindrical linear guide (13), the X-axis cylindrical linear guide (12) is fixedly installed on the upper surface of the base (1), and the Y-axis cylindrical linear guide (13) is fixedly installed on the X-axis cylindrical linear guide (12) On the upper surface, the grinding frame (4) is fixedly installed on the upper surface of the X-axis cylindrical linear guide rail (12). 3. An abrasive belt grinder for outer circumferential and longitudinal welds of a wind power tower according to claim 1, characterized in that: the adjustment device (9) includes a hydraulic cylinder (14), and the hydraulic cylinder (14 ) is fixedly mounted on the wall of the grinding frame (4). 4. An abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower according to claim 3, characterized in that: the other end of the hydraulic cylinder (14) is fixedly connected with an adjustment wheel seat (15), An installation groove (16) is opened on the top of the adjustment wheel seat (15), and the adjustment wheel (10) is connected in the groove of the installation groove (16) through the rotating shaft. 5. An abrasive belt grinder for the outer circumferential and longitudinal welds of a wind power tower according to claim 4, characterized in that: the adjusting wheel base (15) is rotatably connected with a screw (17), and the screw ( The top of 17) is pressed against the rotating shaft of the adjusting wheel (10), and the bottom of the screw (17) is fixed with a knob (18).