CN207451051U - A shuttle device for transporting workpieces - Google Patents

Abstract

The utility model discloses a shuttle device for conveying workpieces, which comprises a material waiting frame, wherein a translation mechanism for translating the workpieces of the material waiting frame is arranged on the side of the material waiting frame, the translation mechanism comprises an underframe, a lifting frame is arranged on the underframe, the lifting frame is connected with a translation frame in a sliding way, a lifting driving device is arranged between the bottom frame and the lifting frame, a translation driving component is arranged on the lifting frame, the workpieces are orderly placed on the material waiting frame, the lifting driving device is fixedly arranged on the bottom frame, and controls the lifting frame and the translation frame to move up and down, the translation driving component is arranged between the lifting frame and the translation frame, through controlling lift drive arrangement and translation drive assembly in an orderly manner then can make the translation frame stretch into treating in the work or material rest, will treat the work piece on the work or material rest and translate along direction of delivery in step, have simple structure, characteristics that conveying efficiency is high have effectively solved the problem that conventional charging equipment influences product production line body machining efficiency.

Description

A shuttle device for transporting workpieces

【Technical field】

The utility model relates to a shuttle device for conveying workpieces.

【Background technique】

With the continuous development of automation technology, the production lines of various enterprises have gradually changed from semi-automated to fully automated, including the automatic upgrade of feeding equipment. However, the existing automatic feeding equipment, especially when feeding long workpieces, especially multiple workpieces, is generally carried out in a single step, that is, the operations between the two stations can only be carried out successively; With the above-mentioned feeding equipment, since the feeding cannot be carried out synchronously, the machine standby time of some stations on the production line is long and the utilization rate is low, which affects the production efficiency.

The utility model researches and proposes in view of the deficiencies in the prior art.

【Content of utility model】

The technical problem to be solved by the utility model is to provide a shuttle device for transporting workpieces. The workpieces are placed in an orderly manner on the rack, and the lifting drive device is fixed on the bottom frame, and controls the lifting frame and the translation frame up and down. movement, and the translation drive assembly is located between the lifting frame and the translation frame. By controlling the lifting drive device and the translation drive assembly in an orderly manner, the translation frame can be extended into the waiting rack, and the multiple workpieces on the waiting rack can be moved along the The conveying direction is shifted synchronously, which has the characteristics of simple structure and high conveying efficiency, which effectively solves the problem that conventional feeding equipment affects the processing efficiency of product production lines.

In order to solve the above-mentioned technical problems, the utility model is a shuttle device for transporting workpieces, which includes a waiting rack for parking workpieces, and a translation mechanism for translating the workpieces on the waiting rack is provided on the side of the waiting rack. The translation mechanism includes a base frame, the base frame is provided with a lifting frame, and a translation frame is slidably connected to the lifting frame, and a mechanism for driving the lifting frame to lift relative to the base frame is provided between the bottom frame and the lifting frame. Lifting driving device, the lifting frame is provided with a translational driving assembly that can be used to drive the translation frame to extend into the material rack.

The material-to-be rack includes a material-to-material support base, and a plurality of material-to-material beams are fixed at intervals and in parallel to the material-to-material support base.

The translation frame includes a plurality of translation beams arranged horizontally at intervals, the translation beams are arranged in parallel with the waiting beam, and each of the translation beams is slidably connected to the lifting frame.

The translation drive assembly includes a translation transmission rack fixedly connected to each translation beam and a translation drive motor fixed on the lifting frame, each output shaft of the translation drive motor is connected with a translation transmission gear, and each translation The transmission gear meshes with the corresponding translation transmission rack to drive the movement of the translation beam.

The lifting drive device is a lead screw lifter.

A translation slide rail is fixed on the translation crossbeam, and a slide block slidably connected with the translation slide rail is provided on the lifting frame.

Two translation mechanisms are provided on the side of the waiting rack along the translation direction of the workpiece.

Compared with the prior art, the utility model is a shuttle device for transporting workpieces. Each translational beam is fixed with a translational transmission rack, and the translational beam is slidably connected to the lifting frame. Each translational beam is driven by an independent translational drive. Driven by the rack and the translation drive motor, the translation crossbeam extends into the material rack, and the multiple workpieces on the material rack are simultaneously translated, which effectively improves the conveying efficiency of the workpieces.

【Description of drawings】

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is one of the three-dimensional structural schematic diagrams of a shuttle device for conveying workpieces according to the present invention.

Fig. 2 is one of the three-dimensional structural schematic diagrams of a shuttle device for transporting workpieces of the present invention.

Fig. 3 is a three-dimensional structural schematic diagram of a rack for feeding in a shuttle device for conveying workpieces according to the present invention.

Fig. 4 is a three-dimensional structural schematic diagram of a translation mechanism in a shuttle device for conveying workpieces according to the present invention.

Fig. 5 is a structural schematic diagram of the connection between the translational beam and the translational transmission rack in a shuttle device for transporting workpieces according to the present invention.

Fig. 6 is a structural schematic diagram of another embodiment of a shuttle device for conveying workpieces using two translation mechanisms of the present invention.

【Detailed ways】

Below in conjunction with accompanying drawing, the embodiment of the present utility model is described in detail.

As shown in Figures 1 and 2, the utility model is a shuttle device for conveying workpieces, which includes a waiting rack 1 for parking workpieces, and a side of the waiting rack 1 is provided for placing workpieces on the waiting rack 1. A translation mechanism 10 for translating, the translation mechanism 10 includes an underframe 2, the underframe 2 is provided with a lifting frame 3, and the lifting frame 3 is slidably connected with a translation frame 4, and the underframe 2 and the lifting frame 3 is provided with a lifting drive device 5 for driving the lifting frame 3 to lift relative to the bottom frame 2. The lifting drive device 5 of the utility model is a screw lift, and the lifting frame 3 is provided with a drive device 4 that can be used to drive the translation frame 4. To stretch into the translational drive assembly 6 in the rack 1. When the utility model transports workpieces, a plurality of workpieces are placed on the rack 1 in an orderly manner, and the lifting drive device 5 lowers the lifting rack 3 to a height lower than the rack 1, and then the translation drive assembly 6 drives the translation frame 4, so that the translation frame 4 stretches into the material rack 1, and the lifting drive device 5 raises the elevating frame 3 to a height higher than the material rack 1. Then the translation assembly 6 is driving the translation frame 4 to exit the waiting rack 1, and by orderly controlling the lifting drive device 5 and the translation drive assembly 6, the translation frame 4 will translate the multiple workpieces being held up synchronously along the conveying direction to the corresponding position, so it has the characteristics of high conveying efficiency.

As shown in FIG. 3 , the material rack 1 includes a material support seat 11 on which a plurality of material beams 12 are fixed at intervals and in parallel, and the plurality of material beams 12 are equidistantly arranged.

As shown in FIG. 4 , in order to correspond to the beam 12 to be prepared of the rack 1 , the translation rack 4 includes a plurality of horizontally spaced translation beams 41 , the translation beam 41 is arranged in parallel with the beam 12 to be prepared, and Each of the translation beams 41 is slidingly connected to the lifting frame 3, that is, the translation beam 41 is fixed with a translation slide rail 42, and the lift frame 3 is provided with a slider 43 that is slidingly connected to the translation slide rail 42; plural The two unloaded beams 12 are equidistantly arranged so that the translation beam 41 is staggered relative to the unloaded beam 12 . When the translation assembly 6 drives the translation frame 4 to move, the translation beam 41 can shuttle between the two unloaded beams 12 .

As shown in Figures 4 and 5, the translation drive assembly 6 includes a translation drive rack 61 fixedly connected to each translation beam 41 and a translation drive motor 62 fixed on the lifting frame 3, and the translation drive rack 61 is parallel Fixed on the translating beam 41 in the conveying direction of the workpiece, the output shaft of each of the translating drive motors 62 is connected with a translating transmission gear 63, and each of the translating transmission gears 63 meshes with the corresponding translating transmission rack 61 to drive translation Crossbeam 41 moves. When the translation drive motor 62 output shafts rotated, the translation transmission gear 63 rotated accordingly, and the translation transmission rack 61 was under the action of the translation transmission gear 63, and the translation crossbeam 41 then slid relative to the elevating frame 3 and stretched into the rack 1 for feeding; When the output shaft of the motor 62 was reversed, the translation transmission gear 63 acted on the translation transmission rack 61, and the translation crossbeam 41 then slid relative to the elevating frame 3 and exited the material rack 1.

As another embodiment of the present utility model, as shown in Figure 6, two translation mechanisms 10 are provided on the side of the waiting rack 1 along the workpiece translation direction, and the translation beams 41 on the two translation mechanisms 10 are correspondingly staggered. When translating the workpiece, a translation mechanism 10 close to the material rack 1 first lifts the workpiece on the material rack 1 and translates it to a predetermined position, and then another translation mechanism 10 translates the workpiece to the corresponding station for The workpiece is processed.

Claims (5)

1. A shuttle device for transporting workpieces, characterized in that it includes a rack (1) for parking workpieces, and the side of the rack (1) is provided with a rack for placing workpieces on the rack (1). A translation mechanism (10) for translation, the translation mechanism (10) includes a chassis (2), the chassis (2) is provided with a lifting frame (3), and a translation frame is slidably connected to the lifting frame (3). A frame (4), a lifting drive device (5) for driving the lifting frame (3) to lift relative to the bottom frame (2) is provided between the bottom frame (2) and the lifting frame (3), and the lifting frame ( 3) A translation drive assembly (6) that can be used to drive the translation frame (4) to extend into the material rack (1) is provided on it. 2. A shuttle device for transporting workpieces according to claim 1, characterized in that the material-to-be rack (1) includes a material-to-be support seat (11), and the material-to-material support seat (11) is spaced apart and A plurality of crossbeams (12) to be prepared are fixed in parallel; The translation frame (4) comprises a plurality of horizontally spaced translation beams (41), the translation beams (41) are arranged in parallel with the waiting beams (12), and each of the translation beams (41) is connected to the elevating frame (3) sliding connection; The translation drive assembly (6) includes a translation drive rack (61) fixedly connected to each translation beam (41) and a translation drive motor (62) fixed on the lifting frame (3), each of the translation The output shaft of the driving motor (62) is connected with a translation transmission gear (63), and each translation transmission gear (63) is engaged with a corresponding translation transmission rack (61) to drive the translation beam (41) to move. 3. A shuttle device for transporting workpieces according to claim 2, characterized in that the lifting drive device (5) is a screw lifter. 4. A shuttle device for transporting workpieces according to claim 2, characterized in that the translation beam (41) is fixed with a translation slide rail (42), and the lifting frame (3) is provided with a The sliding block (43) that translation slide rail (42) is slidably connected. 5. A shuttle device for transporting workpieces according to claim 1, characterized in that two translation mechanisms (10) are provided on the side of the material rack (1) along the translation direction of the workpiece.