CN204248274U - A kind of corrugated plating robot with slide unit - Google Patents

Abstract

The utility model discloses a corrugated plate robot with a slide table, which comprises two mutually parallel guide rails (1), a reduction box (2), a servo motor (3) and a slider (4), two guide rails (1 ) are provided with racks (5) on the side walls, the two racks (5) are symmetrically arranged and the two racks (5) are opposite to each other, the slider (4) is installed between the two guide rails (1), The reduction box (2) and the servo motor (3) are both arranged on the top of the slider (4), the bottom shaft of the slider (4) is rotated with a central gear (6), and the output end of the servo motor (3) It is connected with the input end of the reduction box (2), and the output end of the reduction box (2) is connected with the rotating shaft of the central gear (6), and the central gear (6) meshes with two racks (5). The beneficial effect of the utility model is: it has the characteristics of simple structure, stable movement, convenient transportation, and can realize welding of long corrugated plates.

Description

A corrugated plate robot with sliding table

technical field

The utility model relates to the technical field of a robot used for welding corrugated plates, in particular to a corrugated plate robot with a slide table.

Background technique

The corrugated plate is a plate with a wave shape. After vertical welding on the steel plate, the compressive strength and bending strength increase. It can be used in bridge engineering and other fields. Since the weld seam is corrugated, it is necessary to use a corrugated plate robot. The corrugated plate robot is composed of a robot arm with six degrees of freedom, a slide table, a cleaning station and a cooling water tank. On the platform, the welding torch can move in a straight line, and because the robot arm has six degrees of freedom, it can complete the welding of corrugated plates with a length of more than 50m at one time.

At present, the slide table used mainly has a screw nut pair to drive the robot arm to move in a straight line. Since the welding length of the corrugated plate is generally greater than 40m, a screw nut pair of at least the same length is required, and the price of a longer screw nut pair Expensive, difficult to manufacture, and brings difficulties to handling at the same time, therefore, the existing slide table is difficult to popularize and use.

Utility model content

The purpose of the utility model is to overcome the disadvantages of the prior art, and provide a corrugated plate robot with a slide table which is simple in structure, stable in movement, convenient in transportation, and capable of welding longer corrugated plates.

The purpose of this utility model is achieved through the following technical solutions: a corrugated plate robot with a slide table, which includes two mutually parallel guide rails, a reduction box, a servo motor and a slider, and the side walls of the two guide rails are Both are equipped with racks, the two racks are symmetrically arranged and the two racks are opposite to each other, the slider is installed between the two guide rails, the reduction box and the servo motor are arranged on the top of the slider, the slider The rotation shaft at the bottom of the block is equipped with a central gear, the output end of the servo motor is connected with the input end of the reduction box, the output end of the reduction box is connected with the rotating shaft of the central gear, and the central gear meshes with two racks.

The reduction box is composed of a casing, a driving bevel gear and a driven bevel gear, the driving bevel gear and the driven bevel gear are arranged in the casing, the driving bevel gear is connected with the servo motor, the driven bevel gear is meshed with the driving bevel gear and The driven bevel gear is connected with the sun gear.

It also includes a controller connected to the servo motor.

The utility model has the following advantages: (1) The length of the rack of the utility model can be spliced arbitrarily according to the needs, so that it can assist the welding of corrugated plates with a length of more than 40m. In addition, the rack can be disassembled into multiple sections during transportation , with the characteristics of convenient transportation. (2) The slider of the utility model is installed between two guide rails, and the bottom rotating shaft of the slider is rotated with a central gear, and the central gear meshes with the two racks. Therefore, the rotation of the central gear drives the slider on the guide rail. Sliding, so that the robot arm installed on the slider makes a smooth linear motion, and has the characteristics of large carrying capacity.

Description of drawings

Fig. 1 is the top view of the utility model;

Fig. 2 is the left view of the utility model;

In the figure, 1-guide rail, 2-reduction box, 3-servo motor, 4-slider, 5-rack, 6-central gear.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described, and the protection scope of the utility model is not limited to the following:

As shown in Figures 1 and 2, a corrugated plate robot with a slide table includes two mutually parallel guide rails 1, a reduction box 2, a servo motor 3 and a slider 4, and the sides of the two guide rails 1 The walls are provided with racks 5, two racks 5 are arranged symmetrically and opposite to each other. As shown in Figures 1 and 2, the slider 4 is installed between two guide rails 1, the reduction box 2 and the servo motor 3 are both arranged on the top of the slider 4, and the bottom shaft of the slider 4 is rotated with a center Gear 6, the output end of servo motor 3 is connected with the input end of reduction box 2, and the output end of reduction box 2 is connected with the rotating shaft of central gear 6, and described central gear 6 meshes with two tooth racks 5, and the central gear 6 The rotation makes the slider 4 move along the direction of the guide rail 1, and the length of the rack 5 can be spliced arbitrarily according to the needs. When transporting, the rack can be disassembled into multiple sections, which has the characteristics of convenient transportation.

Described reduction box 2 is made up of casing, driving bevel gear and driven bevel gear, and driving bevel gear and driven bevel gear are all arranged in the casing, and driving bevel gear is connected with servo motor 3, driven bevel gear and driving bevel gear Mesh and driven bevel gear is connected with sun gear 6. It also includes a controller, the controller is connected with the servo motor 3, and the worker can control the startup or shutdown of the servo motor 3 through the controller.

The working process of the utility model is as follows: the servo motor 3 is controlled by the controller to rotate, and the torque of the servo motor 3 drives the central gear 6 to rotate after being decelerated by the reduction box 2, and the central gear 6 moves between the two racks 5, thereby driving The slider 4 moves smoothly on the guide rail 1, and after the servo motor 3 is controlled to reverse, the slider 4 can move in the direction.

The above descriptions are only preferred implementations of the present utility model, and it should be understood that the present utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments , and can be modified within the scope of the ideas described herein by the teachings above or by skill or knowledge in the relevant art. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.

Claims (3)

1. A corrugated plate robot with a slide table, characterized in that it includes two mutually parallel guide rails (1), a reduction box (2), a servo motor (3) and a slider (4), the two Racks (5) are provided on the side walls of each guide rail (1), and the two racks (5) are symmetrically arranged and the two racks (5) are opposite to each other. The slider (4) is installed on two Between the guide rails (1), the reduction box (2) and the servo motor (3) are arranged on the top of the slider (4), and the bottom shaft of the slider (4) is rotated with a central gear (6), and the servo The output end of the motor (3) is connected to the input end of the reduction box (2), the output end of the reduction box (2) is connected to the rotating shaft of the central gear (6), and the central gear (6) is connected to two racks ( 5) Engagement. 2. A corrugated plate robot with a slide table according to claim 1, characterized in that: the reduction box (2) is composed of a chassis, a driving bevel gear and a driven bevel gear, and the driving bevel gear and the driven bevel gear The bevel gears are all arranged in the casing, the driving bevel gear is connected with the servo motor (3), the driven bevel gear meshes with the driving bevel gear and the driven bevel gear is connected with the central gear (6). 3. A corrugated plate robot with a slide table according to claim 1, characterized in that it further comprises a controller connected to the servo motor (3).