SUMMERY OF THE UTILITY MODEL
The utility model relates to a welding workstation can solve prior art's partial defect at least.
The utility model relates to a welding workstation, including revolving stage and welding robot, thereby the revolving stage disposes and rotates actuating mechanism and has material loading level and work position, still includes the slip loading attachment, the slip loading attachment includes at least two sets of material loading slide rails, and every group material loading slide rail includes first track board, installs in proper order along the direction a plurality of universal balls on the first track board and be used for ordering about the first lift actuating mechanism of first track board lift, each first track board parallel arrangement extends outside the equal rotation platform the material loading level, be equipped with on the revolving stage and hold each the passageway of dodging that first track board goes up and down to pass through.
In one embodiment, the sliding loading device further includes a loading table, and each of the first rail plates and each of the first elevation driving mechanisms are installed on the loading table.
As one embodiment, a feeding slide rail is arranged on the inlet side of each group of feeding slide rails, and the feeding slide rail comprises a second rail plate and a plurality of universal balls sequentially arranged on the second rail plate along the guiding direction.
As an embodiment, the supply slide rail further includes a second lifting driving mechanism for driving the second rail plate to lift.
In one embodiment, the second elevation driving mechanism employs an air cylinder.
As one embodiment, the second rail plate is arranged in line with and spaced apart from the corresponding first rail plate.
In one embodiment, the first elevation driving mechanism employs an air cylinder.
In one embodiment, a position limiting unit for locating a target loading position is disposed at an outlet end of the first track plate or on the turntable.
The utility model discloses following beneficial effect has at least:
the utility model provides a weldment work station arranges the material loading slide rail through near the material loading level at the revolving stage, based on universal ball's direction flexibility, the material loading anchor clamps can slide on the material loading slide rail in a flexible way, and through the structure cooperation design between material loading slide rail and the revolving stage again, can realize unloading operation in the automation, reduces workman's intensity of labour effectively.
The welding workstation is different from the traditional manual operation of taking and placing the workpiece beside the rotary table, but the workpiece is arranged on the feeding clamp on line, so that the working efficiency can be improved, and the operation safety can be ensured; and the feeding clamp does not need to be manually conveyed to the rotary table, and only one operator needs to push the feeding clamp, so that the damage to personnel and equipment caused by accidents in the conveying process is prevented.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As fig. 1, the embodiment of the utility model provides a welding workstation, including revolving stage, welding robot and slip loading attachment, thereby the revolving stage disposes and rotates actuating mechanism and has material loading level and work position, slip loading attachment includes at least two sets of material loading slide rails 100, and every group material loading slide rail 100 includes first track board 1, installs in proper order along the direction a plurality of universal balls 3 on the first track board 1 and be used for ordering about the first lift actuating mechanism 2 that first track board 1 goes up and down, each first track board 1 parallel arrangement extends outside the equal rotation platform the material loading level, be equipped with on the revolving stage and can hold each the passageway of dodging that first track board 1 goes up and down to pass through.
The above-mentioned turntable and welding robot are conventional technologies in the art, and the specific structure and the coordination relationship of the two are not described herein. The rotation driving mechanism is generally driven by a motor and a speed reducer. Preferably, the two fixture mounting areas are arranged on the rotary table oppositely, and when one fixture mounting area is located at the feeding position, the other fixture mounting area is located at the working position, so that feeding and discharging operations and welding operations can be performed simultaneously without interference, and the production efficiency can be improved.
It can be understood that the first track plate 1 is in a strip shape, and the length direction thereof is parallel to the guiding direction thereof; the plate surface of the first track plate 1 is parallel to the horizontal plane. The number of the first track plates 1 may be determined according to the shape of the feeding jig, and the like, and it is sufficient to ensure that the feeding jig slides smoothly on the feeding slide rail 100, in one embodiment, as shown in fig. 1, the number of the first track plates 1 is 2.
The first elevation driving mechanism 2 may employ a conventional elevation driving device, such as an air cylinder, a hydraulic cylinder, or the like.
Further preferably, as shown in fig. 1, the sliding loading device further includes a loading table 6, and each of the first track plates 1 and each of the first lifting drive mechanisms 2 are installed on the loading table 6. This material loading platform 6 can adopt frame rack structure, and weight is less, is convenient for moreover to monitor maintenance etc. first track board 1, first lift actuating mechanism 2 etc.. The loading table 6 is preferably removably fixed near the loading level of the turntable.
It will be appreciated that when the turntable is rotated to the loading position, the lower deck of the turntable is above the loading table 6; the avoidance channel arranged on the rotary table ensures that the lifting motion of the first track plate 1 does not interfere with the rotary table.
The specific feeding operation is as follows: the feeding fixture is pushed to the outlet end of each first track plate 1 along the feeding slide rail 100, the first lifting driving mechanism 2 drives each first track plate 1 to ascend to the upper limit, the rotary table rotates to the feeding position, and the avoiding channel is located right below each first track plate 1; the first lifting driving mechanism 2 drives each first track plate 1 to descend, and when each first track plate 1 passes through the avoidance channel, the feeding clamp is supported by the rotary table, so that feeding operation is realized. It is obvious that each first track plate 1 may be lifted to the upper limit position, and then the feeding fixture is pushed to the outlet end of each first track plate 1. The blanking operation is not described in detail here.
The welding workstation that this embodiment provided, through arranging material loading slide rail 100 near the material loading position of revolving stage, based on universal ball 3's direction flexibility, the material loading anchor clamps can slide on material loading slide rail 100 in a flexible way, and through the structure cooperation design between material loading slide rail 100 and the revolving stage again, can realize unloading operation in the automation, reduces workman's intensity of labour effectively.
The welding workstation is different from the traditional manual operation of taking and placing the workpiece beside the rotary table, but the workpiece is arranged on the feeding clamp on line, so that the working efficiency can be improved, and the operation safety can be ensured; and the feeding clamp does not need to be manually conveyed to the rotary table, and only one operator needs to push the feeding clamp, so that the damage to personnel and equipment caused by accidents in the conveying process is prevented. Accessible equipment such as hoist with the material loading anchor clamps hoist and mount to material loading platform 6 or from material loading platform 6 on hang away, based on universal ball 3's flexibility, can adjust the position of material loading anchor clamps fast, and operate by material loading platform 6, can guarantee the security.
Further optionally, arrange two limiting plates on material loading platform 6, each material loading slide rail 100 arranges between these two limiting plates, and the interval between these two limiting plates is a bit bigger than the width of material loading anchor clamps, can prevent that material loading anchor clamps from making the lateral sliding motion, prescribes a limit to material loading anchor clamps and slides along the direction of material loading slide rail 100, guarantees the reliability and the smoothness nature of unloading operation.
In an alternative embodiment, a limiting unit for locating a target loading position is arranged at the outlet end of the first track plate 1 or on the turntable. This spacing unit can adopt structure forms such as limit stop, limit baffle, and is preferred to inject the material loading anchor clamps of treating the material loading at the exit end of each first track board 1, realizes above-mentioned location purpose on the one hand, and on the other hand can prevent the maloperation and outside pushing material loading anchor clamps propelling movement to material loading slide rail 100, guarantees equipment safety.
Further optimizing the structure of the welding station, as shown in fig. 1, a feeding slide rail 200 is arranged on the inlet side of each set of feeding slide rails 100, and the feeding slide rail 200 includes a second rail plate 4 and a plurality of universal balls 3 sequentially mounted on the second rail plate 4 along the guiding direction. Similarly, the second track plate 4 is also elongated, the length direction thereof is parallel to the guiding direction thereof, and the plate surface of the second track plate 4 is parallel to the horizontal plane. The number of the second track plates 4 is the same as that of the first track plates 1, and the second track plates are correspondingly connected one by one. Preferably, the second track plate 4 and the corresponding first track plate 1 are arranged in a collinear manner, and the two track plates can be spliced adjacently or arranged at intervals (on the premise that the feeding clamp is smoothly slid to the first track plate 1 from the second track plate 4, the length of the track plate and the arrangement number of the universal balls 3 can be reduced).
The feeding slide rail 200 may be a fixed structure, for example, the feeding slide rail 200 is located on the plane where the ascending limit of the first track plate 1 is located, when the first track plate 1 ascends to the limit, the feeding slide rail 200 receives the feeding fixture, and the feeding fixture is placed on the turntable by descending the first track plate 1. In another embodiment, as shown in fig. 1, the feeding slide rail 200 also adopts a lifting structure, that is, the feeding slide rail 200 further includes a second lifting driving mechanism 5 for driving the second rail plate 4 to lift, and the matching flexibility of the feeding slide rail 200 and the feeding slide rail 100 is better. Similarly, the second elevation driving mechanism 5 may employ a conventional elevation driving device such as an air cylinder, a hydraulic cylinder, or the like.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.