A novel switching equipment for work piece changes line transportation
Technical Field
The invention relates to novel switching equipment for workpiece transfer line transportation, which is used for workpiece transfer line.
Background
The existing workpiece transfer line transportation switching equipment, especially a large workpiece such as an automobile body, generally adopts a rotation mode, a transverse moving mode and a rotation mode or an integral rotation mode.
In the structure of the equipment, the relative actions of the rotation, transverse movement and rotation modes are complex, and the failure rate is relatively high. The overall rotating type equipment structure is relatively large, and the manufacturing cost and the energy consumption are relatively high.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a novel transfer apparatus for transferring workpieces, which is installed between production lines in different directions, is used for transferring workpieces, can complete transfer of workpiece transfer lines by simplified operations, is miniaturized, and is more convenient to maintain.
The technical scheme of the invention is realized as follows: a novel switching device for workpiece transfer line transportation comprises a rotating shaft, a rotating frame, a rotating driving wheel, a driven wheel, a rotating track, an auxiliary track, a walking track, a workpiece bracket, a vehicle group body, an auxiliary wheel, a vehicle group driving wheel, a vehicle group driven wheel and a limiting assembly; the method is characterized in that: the rotating shaft, the rotating track and the auxiliary track are all fixed on the ground, and the axes of the rotating shaft, the rotating track and the auxiliary track are the same; the rotary driving wheel and the driven wheel are arranged on the rotary track after being connected with the rotary frame, and the rotary frame is connected with the rotating shaft; the walking track is arranged on the rotating frame; the driving wheel of the vehicle group, the driven wheel of the vehicle group and the auxiliary wheel are connected with the vehicle group body, the driving wheel of the vehicle group and the driven wheel of the vehicle group are arranged on the walking track, and the auxiliary wheel is arranged on the auxiliary track; the workpiece bracket is fixed on the vehicle group body; the limiting assembly is fixed on the ground.
The rotary driving wheel consists of a speed reducer, a traveling wheel box, a roller shaft and a bearing, wherein the roller is connected with the roller shaft, the roller shaft is connected with the bearing and then fixed on the traveling wheel box, the speed reducer is connected with the traveling wheel box, and an output shaft of the speed reducer is connected with the roller shaft.
The driven wheel consists of a traveling wheel box, a roller and a roller shaft, the roller is connected with the roller shaft, and the roller shaft is fixed on the traveling wheel box after being connected with a bearing.
The driving wheel of the vehicle set consists of a speed reducer, a roller and a bearing, the roller is connected with the bearing and then fixed on the vehicle set body, the speed reducer is connected with the vehicle set body, and an output shaft of the speed reducer is connected with the roller shaft.
The limiting assembly is composed of a rack, a speed reducer, a cam mechanism and a positioning pin, wherein the rack is fixed on the ground, the speed reducer is installed on the rack, an output shaft of the speed reducer is connected with the cam mechanism, and the cam mechanism is connected with the positioning pin. The speed reducer drives the cam mechanism to drive the positioning pin to extend out and return for accurate positioning of rotation.
The invention has the advantages that the device is arranged between production lines in different directions and used for workpiece transfer, the structural size of a rotating part of the device is reduced, the simplification and miniaturization of the structure of the transfer device are realized, the investment and the energy consumption in use are reduced, and the maintenance is convenient.
Drawings
Figure 1 is a schematic view of the installation arrangement of the apparatus of the present invention.
FIG. 2 is a schematic diagram of the A-A structure of the apparatus of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which: as shown in fig. 1-2, a novel transfer device for workpiece transfer line transportation includes a rotating shaft 1, a rotating frame 2, a rotating driving wheel 3, a driven wheel 4, a rotating track 5, an auxiliary track 6, a walking track 7, a workpiece bracket 8, a vehicle group body 9, an auxiliary wheel 10, a vehicle group driving wheel 11, a vehicle group driven wheel 12, and a limiting component 13; the method is characterized in that: the rotating shaft 1, the rotating track 5 and the auxiliary track 6 are all fixed on the ground, and the axes of the rotating shaft 1, the rotating track 5 and the auxiliary track are the same; the rotary driving wheel 3 and the driven wheel 4 are arranged on the rotary frame, the rotary driving wheel 3 and the driven wheel 4 are arranged on the rotary track 5, and the rotary frame 2 is connected with the rotating shaft 1; the walking track 7 is arranged on the rotating frame 2; the driving wheel 11 and the driven wheel 12 are connected with the vehicle unit body 9 and then arranged on the walking track, and the auxiliary wheel 10 is connected with the vehicle unit body and then arranged on the auxiliary track 6; the workpiece bracket 8 is fixed on the vehicle group body 9; the spacing assembly 13 is fixed on the ground.
The rotary driving wheel 3 consists of a speed reducer, a traveling wheel box, a roller shaft and a bearing, wherein the roller is connected with the roller shaft, the roller shaft is connected with the bearing and then fixed on the traveling wheel box, the speed reducer is connected with the traveling wheel box, and an output shaft of the speed reducer is connected with the roller shaft.
The driven wheel 4 consists of a wheel box, a roller and a roller shaft, the roller is connected with the roller shaft, and the roller shaft is fixed on the wheel box after being connected with a bearing.
The driving wheel 11 of the vehicle set consists of a speed reducer, a roller and a bearing, the roller is connected with the bearing and then fixed on the vehicle set body, the speed reducer is connected with the vehicle set body, and an output shaft of the speed reducer is connected with a roller shaft.
The limiting assembly 13 is composed of a rack, a speed reducer, a cam mechanism and a positioning pin, wherein the rack is fixed on the ground, the speed reducer is installed on the rack, an output shaft of the speed reducer is connected with the cam mechanism, and the cam mechanism is connected with the positioning pin. The speed reducer drives the cam mechanism to drive the positioning pin to extend out and return for accurate positioning of rotation.
As shown in fig. 1, the equipment is installed between production lines in different directions and used for workpiece transfer, when in need of work, the workpiece is placed on a workpiece bracket 8, a speed reducer of a driving wheel 11 of a vehicle set rotates, a driven wheel 12 of the vehicle set follows an auxiliary wheel 10, and a driving vehicle set body 9 carries the workpiece bracket 8 and the workpiece to exit the production line a and enter a transfer transportation area; after the driving wheel 11 of the train set and the driven wheel 12 of the train set travel in place along the travel track 7, the speed reducer of the driving wheel 10 of the train set stops and locks; a speed reducer of the limiting assembly 12 rotates to pull the positioning pin to return, and limiting is removed; the speed reducer of the rotary driving wheel 3 rotates, and the driven wheel 4 follows up to drive the rotary frame 2 to rotate along the rotating shaft together with the walking track 7, the vehicle set driving wheel 11, the vehicle set driven wheel 12 and the vehicle set body 9 which are fixed on the rotary frame 2; the auxiliary wheel 12 follows the rotation on the auxiliary track 6; after the rotation to the position, the speed reducer of the limiting assembly 12 rotates, and the positioning pin is pulled to be inserted into the positioning hole of the rotating frame 2, so that the accurate butt joint of the walking track on the moving frame 2 and the walking track of the production line B is realized. And a speed reducer band-type brake of a driving wheel 11 of the vehicle set is released and rotates, and a vehicle set body 9 is driven to carry the workpiece bracket 8 and the workpiece to exit the transfer equipment and enter a production line B, so that the transfer of the workpiece transfer transportation is completed.