CN209720789U - A transfer device that keeps workpiece movement level - Google Patents

Abstract

The utility model discloses a transmission device for keeping the movement of workpieces horizontal, which comprises a traveling mechanism and a parallelogram mechanism; the traveling mechanism comprises: a traveling gear, a traveling rack, a traveling motor, a traveling guide rail slider, a bottom plate of a trolley, and a traveling motor Motor mount. The utility model solves the problem of taking and delivering stored items, can ensure the stability and levelness of the movement, improves the production efficiency, and has a reasonable structure.

Description

A transfer device that keeps workpiece movement level

technical field

The utility model relates to the technical field of transmission equipment, in particular to a transmission equipment for keeping workpieces moving horizontally.

Background technique

In industrial production, especially in automated assembly line processing, in many cases, the workpiece needs to be transported horizontally to a designated location for further processing. In the prior art, there is a way of transporting by manipulator, which will damage the surface of the workpiece, and the displacement range Small, if it is carried by hand, it is time-consuming and laborious, and the production efficiency is not high. Under the situation of increasing automatic production, there is an urgent need for a transmission device with simple structure, reliable performance and high efficiency to keep the movement of workpieces horizontal.

Contents of the invention

The purpose of this utility model is to provide a transmission device that keeps the movement of workpieces horizontal, so as to solve the problems raised in the above-mentioned background technology. In order to achieve the above purpose, the utility model provides the following technical solutions: a transmission device that keeps the movement of workpieces horizontal, characterized in that: trolley lifting motor base, trolley lifting motor, motor end gear, four-bar pin shaft, sleeve, parallel Four-bar, parallelogram mechanism gear shaft, gear shaft support, U-shaped supporting plate. The U-shaped supporting plate is connected to the parallel four rods through the four-bar pin shaft and the sleeve, and the lower end of the parallel four rod is connected to the gear shaft support fixed on the bottom plate of the trolley through the four-bar pin shaft and the sleeve. on the bottom of the car. The trolley lifting motor is fixedly connected to the trolley lifting motor base through bolts, and the shaft end of the trolley lifting motor is connected to the motor end gear to cooperate with the parallelogram mechanism gear shaft to be connected to the gear shaft support through a sleeve. The traveling motor of the trolley is fixedly connected to the motor seat of the traveling motor through bolts, and the motor seat of the traveling motor is fixedly connected to the bottom plate of the trolley. The shaft end of the traveling motor of the trolley is fixedly connected to the traveling gear and connected to the traveling rack. The bottom plate of the trolley is connected to the sliding block of the walking guide rail through bolts.

Further, the four-bar pin shaft and the sleeve are fixedly connected by bolts, and the four-bar pin shaft is in clearance fit with the U-shaped supporting plate.

Further, the trolley bottom plate, the U-shaped support plate, and the parallelogram mechanism formed by the parallelogram.

Further, the lower ends of the parallel four rods are in clearance fit with the pin shafts of the four rods, and the pin shafts of the four rods are fixedly connected to the sleeve by bolts.

Further, the trolley lifting motor is fixedly connected to the base of the trolley lifting motor through bolts, and the shaft end of the trolley lifting motor is connected to the gear at the motor end to cooperate with the gear shaft of the parallelogram mechanism and is connected to the gear shaft support through a sleeve.

Further, the traveling motor of the trolley is fixedly connected to the motor seat of the traveling motor through bolts, the motor seat of the traveling motor is fixedly connected to the bottom plate of the trolley, and the shaft end of the traveling motor of the trolley is fixedly connected to the traveling gear and connected to the traveling rack. The bottom plate of the trolley is connected to the slider of the walking guide rail through bolts.

The working principle of the utility model is: the work of the trolley lifting motor drives the rotation of the motor end gear to drive the rotation of the gear shaft of the parallelogram mechanism to drive the rotation of the parallelogram bar to realize the actions of the U-shaped plate falling, lifting, and extending forward, and then the U-shaped plate is taken to the object to be transported. The workpiece is placed on the U-shaped pallet, and the travel motor drives the travel gear to rotate on the travel rack to make the trolley move on the travel slider guide rail. When it reaches the specified position, the U-shaped pallet completes the required actions and places the workpiece in the specified position.

The beneficial effects of the utility model are: providing a transmission device that keeps the movement of the workpiece horizontal, realizing the automation of the horizontal transportation of the workpiece, adopting a parallelogram mechanism with lifting, lowering, and forward extension, and realizing the pick-up and delivery of the workpiece, walking The rack and pinion and the sliding block of the walking guide rail ensure the stability of the movement of the mechanism. The design idea is novel, the structure is simple and reliable, the degree of automation in production is improved, and the labor intensity of personnel is reduced.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. rather than all examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the four-bar pin shaft and the sleeve.

Figure 3 is a schematic diagram of the structure of the bottom plate of the trolley.

Among the figure: travel gear (21), travel rack (22), travel motor (23), travel motor motor base (231), travel guide rail slider (24, 25), trolley bottom plate (26), U-shaped pallet (11), four-bar pin (121), sleeve (122), parallelogram (13), trolley lifting motor base (141), motor end gear (142), trolley lifting motor (15), parallelogram mechanism Gear shaft (16), gear shaft support (17).

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" etc. The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. limits.

A transmission device for keeping workpieces moving horizontally, as shown in the figure, including travel gear (21), travel rack (22), travel motor (23), travel motor motor seat (231), travel guide rail slider (24 , 25), trolley floor (26). The parallelogram mechanism includes: U-shaped pallet (11), four-bar pin (121), sleeve (122), parallelogram (13), trolley lifting motor base (141), motor end gear (142) , trolley lifting motor (15), parallelogram mechanism gear shaft (16), gear shaft support (17). The U-shaped supporting plate (11) is connected to the parallelogram (13) through the four-bar pin shaft (121) and the sleeve (122), and the lower end of the parallel four-bar is connected to the sleeve through the four-bar pin shaft (121) (122) is connected on the gear shaft bearing (17) that is connected on the dolly base plate (26) and on the dolly base plate (26). The trolley lifting motor (15) is fixedly connected to the trolley lifting motor base (141) through bolts, and the shaft end of the trolley lifting motor is connected to the motor end gear (142) and the gear shaft (16) of the parallelogram mechanism is connected to the Gear shaft support (17). The traveling motor (23) of the trolley is fixedly connected to the motor seat (231) of the traveling motor through bolts, and the motor seat (231) of the traveling motor is fixedly connected to the bottom plate (26) of the trolley. The shaft end of the traveling motor of the trolley is fixedly connected to the traveling gear (21) and connected to the traveling rack (22). The bottom plate of the trolley (26) is connected to the sliding blocks (24, 25) of the walking guide rail through bolts.

Further, the four-bar pin shaft (121) is in interference fit with the sleeve (122), and the four-bar pin shaft (121) is in clearance fit with the U-shaped support plate (11).

Further, the trolley bottom plate (26), the U-shaped support plate (11), and the parallelogram (13) constitute a parallelogram mechanism.

Further, the lower ends of the parallel four rods (13) are in clearance fit with the four rod pins (121), and the four rod pins (121) are in interference fit with the sleeve (122).

Further, the trolley lifting motor (15) is fixedly connected to the trolley lifting motor base (141) through bolts, and the shaft end of the trolley lifting motor is connected to the motor end gear (142) to cooperate with the gear shaft (16) of the parallelogram mechanism through the sleeve (122 ) is connected to the gear shaft support (17).

Further, the traveling motor (23) of the trolley is fixedly connected to the motor seat (231) of the traveling motor through bolts, the motor seat (231) of the traveling motor is fixedly connected to the bottom plate (26) of the trolley, and the shaft end of the traveling motor of the trolley is fixedly connected to The traveling gear (21) is connected to the traveling rack (22). The dolly bottom plate (26) is connected on the walking guide rail slider (24,25) by bolts.

The working principle of the utility model is: the trolley lifting motor (15) works to drive the motor end gear (142) to rotate to drive the parallelogram mechanism gear shaft (16) to rotate to drive the parallelogram (13) to rotate to realize the U-shaped plate (11) Lowering, lifting, reaching forward, etc., take the workpiece to be transported on the U-shaped pallet (11), and the walking motor (23) works to drive the walking gear (21) to rotate on the walking rack (22) so that the trolley is on the U-shaped pallet (11). Move on the walking slider guide rail (24,25). When arriving at the designated position, the U-shaped pallet (11) completes the required action to place the workpiece on the designated position.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A transmission device that keeps the movement of workpieces horizontal, characterized in that: it includes a traveling mechanism and a parallelogram mechanism; the traveling mechanism includes: a traveling gear (21), a traveling rack (22), a traveling motor (23), Travel motor motor seat (231), travel guide rail sliders (24, 25), trolley bottom plate (26), the parallelogram mechanism includes: U-shaped supporting plate (11), four-bar pin shaft (121), sleeve ( 122), parallelogram (13), trolley lifting motor base (141), motor end gear (142), trolley lifting motor (15), parallelogram mechanism gear shaft (16), gear shaft support (17), the The U-shaped supporting plate (11) is connected to the parallel four rods (13) through the four-bar pin shaft (121) and the sleeve (122), and the lower end of the parallel four rods is connected to the sleeve (121) through the four-bar pin shaft (121) 122) Connected to the gear shaft support (17) fixed on the trolley floor (26) and the trolley floor (26), the trolley lifting motor (15) is fixed to the trolley lifting motor base (141) through bolts , the trolley hoist motor shaft end is connected to the motor end gear (142) and the gear shaft (16) of the parallelogram mechanism is connected to the gear shaft support (17) through the sleeve (122), and the trolley travel motor (23) is fixedly connected by bolts On the motor seat (231) of the traveling motor, the motor seat (231) of the traveling motor is fixedly connected to the bottom plate (26) of the trolley, and the shaft end of the traveling motor of the trolley is fixedly connected to the traveling gear (21) and connected to the traveling rack (22 ), the trolley bottom plate (26) is connected to the walking guide rail sliders (24, 25) by bolts. 2. A transmission device for keeping workpiece movement horizontal according to claim 1, characterized in that: the four-bar pin shaft (121) and the sleeve (122) are fixedly connected by bolts, and the four-bar pin shaft (121 ) and the U-shaped supporting plate (11) clearance fit. 3. A transmission device for keeping workpiece movement horizontal according to claim 1, characterized in that: the trolley bottom plate (26), U-shaped pallet (11), and parallelogram (13) constitute a parallelogram mechanism. 4. A transmission device for keeping workpiece movement horizontal according to claim 1, characterized in that: the lower end of the parallelogram (13) is in clearance fit with the four-bar pin (121), and the four-bar pin (121) ) and the sleeve (122) are fixedly connected by bolts. 5. A transmission device for keeping workpiece movement horizontal according to claim 1, characterized in that: the trolley lifting motor (15) is fixedly connected to the trolley lifting motor base (141) through bolts, and the trolley lifting motor shaft end Connect the motor end gear (142) to cooperate with the gear shaft (16) of the parallelogram mechanism and connect to the gear shaft support (17) through the sleeve (122). 6. A transmission device for keeping workpiece movement horizontal according to claim 1, characterized in that: the trolley travel motor (23) is fixedly connected to the travel motor motor seat (231) by bolts, and the travel motor motor seat (231) is fixedly connected to the bottom plate (26) of the trolley, the shaft end of the trolley travel motor is fixedly connected to the travel gear (21) and is connected to the travel rack (22), and the bottom plate (26) of the trolley is connected to the slider (24, 25) on.