Air-type shot-treatment machine

摘要

The purpose of this invention is to reduce the changes in the conditions of the processing for projecting shots, and to downsize the air-type shot-treatment machine 10 and simplify its structure. An air-type shot-treatment machine 10 comprises a table 12 to hold an article to be processed, wherein the table 12 can rotate the article and lift and lower it, a nozzle 16 to project shots toward the article together with compressed air, wherein the nozzle 16 is fixed so that it is oriented toward the article, and is connected to a pressurized tank 46 by means of a connecting device 44 having a wear-resistant hose 40, an adjusting device 18 to adjust the quality of shots projected from the nozzle 16, wherein the adjusting device 18 is disposed at the connecting device 44, a rotating device 20 to rotate the table 12, a moving device 22 to lift and lower the table 12, and a control device 24 to control the adjusting device 18 and the rotating device 20 so that while the table 12 is being rotated, the shots are being projected toward the article to be processed, and, further, to control the moving device 22 so that the table 12 is lifted and lowered.

主权项

1. An air-type shot-treatment machine comprising:
a support member to hold an article to be processed, wherein the member can rotate the article and move the article in a direction along a rotational axis of the support member, a nozzle to project shots toward the article together with compressed air, wherein the nozzle is fixed so that it is oriented toward the article, and is connected to a pressurized tank by means of a connecting device having a wear-resistant hose, an adjusting device to adjust a quantity of shots to be projected from the nozzle, wherein the adjusting device is disposed at the connecting device,
a rotating device to rotate the support member,a moving device to move the support member in a direction along the rotational axis of the support member, anda control device to control the adjusting device and the rotating device so that while the support member is being rotated, the shots are projected toward the article held by the support member, and further to control the moving device so that the support member is moved in the direction along the rotational axis of the support member, wherein the moving device further comprises: the motor for moving the support member in a direction of the rotational axis of the support member, wherein the motor is disposed at the side of one end of the rotational axis of the support member, and
a moving portion that is integrated with the rotating device, wherein the moving portion can move in the direction of the rotational axis of the support member together with the support member, and can move in the direction of the rotational axis of the support member by means of the rotational force of the motor for moving the support member, andwherein the rotating device further comprises:a mechanism for transmitting a rotational force connected to the support member, wherein the mechanism is disposed at the side of the other end of the rotational axis of the support member, anda motor for rotating the support member to give a rotational force to the support member by means of the mechanism for transmitting the rotational force, wherein the motor is disposed at the side of one end of the mechanism for transmitting a rotational force in the direction of the rotational axis of the support member, the side of one end of the mechanism for transmitting a rotational force facing toward the motor for moving the support member, and wherein the support member is disposed at one side in the direction of the rotational axis of the support member relative to the mechanism for transmitting a rotational force, and the motor for rotating the support member is disposed at the one side in the direction of the rotational axis relative to the mechanism for transmitting a rotational force.