CN203712386U - Electric overturning mechanism - Google Patents

Abstract

The utility model relates to the field of machinery, and discloses an electric turning mechanism, comprising: a frame, a turning platform, and an electric cylinder; the frame is a square frame, and a lower pole is provided at a quarter of the lower end of the square frame , the first pin seat is symmetrically provided on the lower support rod; the upper support rod is provided at one-third of the upper end of the square frame, and the second pin seat is respectively provided at both ends of the square frame near the upper support rod One end and the middle part of the turning platform are symmetrically provided with pin shaft seats respectively, and are connected with the second pin shaft seat and one end of the electric cylinder respectively through the pin shaft, and the other end of the electric cylinder is connected with the first pin shaft through the pin shaft Shaft connection. The utility model has a simple structure and manufacturing process. It uses an electric cylinder instead of the original hydraulic cylinder, which saves complicated oil source equipment and does not need to regularly maintain and replace hydraulic oil for the hydraulic system. This reduces the cost and saves manpower. The utility model can realize 90° flip, which meets the requirements of the assembly process.

Description

An electric turning mechanism

technical field

The utility model relates to the mechanical field, in particular to an electric turning mechanism.

Background technique

    With the vigorous development of China's manufacturing industry, there are more and more local manufacturing and assembly of large and medium-sized equipment. The traditional assembly in the factory relies on manual handling and turning, which not only increases the production time of the product, but also consumes a lot of manpower, and in the process of manual turning and moving of the equipment, it is likely to cause some unpredictable damage to the equipment . There are many problems in the current turning mechanism, such as the complex structure, the small turning angle, and the hydraulic drive is usually used, so the turning mechanism needs to be independently equipped with a hydraulic oil source, resulting in large system volume and high maintenance costs.

Contents of the invention

The purpose of this utility model is to provide an electric turning mechanism in order to solve the technical problems that the existing turning mechanism has complicated structure, small turning angle, large volume, high maintenance cost, and cannot meet different requirements in various assembly processes. The structure is simple, the volume is small, and the turning angle is large, and the maintenance operation is simple.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an electric turning mechanism is provided, including: a frame 2, a turning platform 1, an electric cylinder 3; the frame 2 is a square frame, and the lower end of the square frame A quarter of the upper end of the square frame is provided with a lower pole 5, which is symmetrically provided with a first pin seat 7; a third of the upper end of the square frame is provided with an upper pole 6, which is close to the upper The two ends of the square frame of the strut 6 are respectively provided with a second pin seat 8; one end and the middle part of the turning platform 1 are respectively symmetrically provided with a pin seat, and respectively through the pin shaft and the second pin seat 8, the electric motor One end of the cylinder 3 is connected, and the other end of the electric cylinder 3 is connected with the first pin seat 7 through a pin.

Wherein, the maximum turning angle of the turning platform 1 is 90°.

The beneficial effects of the utility model are: the structure and the manufacturing process of the utility model are simple, the electric cylinder is used to replace the original hydraulic cylinder, the complicated oil source equipment is saved, and the hydraulic system does not need to be regularly maintained and replaced for the hydraulic oil, which reduces the The cost and manpower are saved at the same time, and the utility model can realize 90° turning, which meets the requirements of the assembly process.

Description of drawings

Fig. 1 is a structural schematic diagram of an electric turning mechanism of the present invention.

Figure 2 is the working state diagram (a) of the utility model.

Figure 3 is the working state diagram (b) of the utility model.

Figure 4 is the working state diagram (c) of the utility model.

Drawings: 1-turning platform, 2-frame, 3-electric cylinder, 4-pin connection point, 5-lower support rod, 6-upper support rod, 7-first pin seat, 8-second Pin seat. the

Detailed ways

The utility model is described in detail below in conjunction with accompanying drawing and embodiment.

In the assembly process of products with boxes, box inversion is an indispensable link. The utility model, as a tooling fixture, focuses on solving this problem, and can realize the 90° flip of the box during the assembly process.

Referring to Fig. 1, an electric turning mechanism of the utility model comprises: a frame 2, a turning platform 1, and an electric cylinder 3; the frame 2 is a square frame, and a quarter of the lower end of the square frame is provided with a lower A pole 5, the first pin seat 7 is symmetrically arranged on the lower pole 5; an upper pole 6 is arranged at one-third of the upper end of the square frame, and the two ends of the square frame close to the upper pole 6 are respectively A second pin seat 8 is provided; one end and the middle part of the turning platform 1 are symmetrically provided with a pin seat respectively, and are respectively connected with the second pin seat 8 and one end of the electric cylinder 3 through a pin shaft, and the electric cylinder 3 The other end of the cylinder 3 is connected with the first pin seat 7 through a pin. The maximum turning angle of the turning platform 1 is 90°. The turning platform 1 is a structure for fixing workpieces, and holes can be drilled at the corresponding positions of the turning platform 1 according to the situation of the installation object, and the turning platform and the workpiece can be connected by bolts.

The utility model adopts an electric cylinder to replace the original hydraulic cylinder. For the electric drive, the motor is easy to start, and can be designed to have a low moment of inertia, and the acceleration/deceleration characteristics are very good. After satisfying the demand for driving force, the biggest advantage of using electric drive is high control precision and convenient cleaning by using electric energy, which saves the essential hydraulic source part in the hydraulic system. Moreover, the hydraulic system needs to maintain the equipment regularly and replace the hydraulic oil. This complicated work can be saved, saving the production cost and maintenance cost of the equipment.

During use, the turning platform 1 can be controlled to be in a horizontal state through the hand-held controller, so that the workpiece can be installed on the turning platform 1 . The operator can control the turning angle of the turning platform 1 according to the needs of the installation process, so as to facilitate the assembly of workpieces. The maximum turning angle can reach 90°, and when the platform is turned to 90°, sleepers can be placed on the frame 2 to support the workpiece, so as to reduce the pressure on the driving system of the platform under the extreme posture.

Figure 2-4 shows the entire turning process of the workpiece. The operator can hold the controller to control the extension of the electric cylinder 3. During the extension process, the electric cylinder 3 will rotate around the pin at C, and at the same time turn over the platform 1 It will rotate around the pin axis at A, so that the rotation of the workpiece on the flip plate is realized.

The above content is a further detailed description of the utility model in combination with the preferred technical solutions, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the concept of the utility model, simple deduction and replacement can also be made, which should be regarded as the protection scope of the utility model.

Claims (2)

1. an electric turnover mechanism, is characterized in that, described electric turnover mechanism comprises: frame (2), overturn platform (1), electric cylinder (3); Described frame (2) is quadra, and 1/4th places of described quadra lower end are provided with lower fulcrum bar (5), is arranged with the first axis pin base (7) on described lower fulcrum bar (5); / 3rd places of described quadra upper end are provided with upper rack posts (6), are respectively equipped with the second axis pin base (8) near the quadra two ends of upper rack posts (6); One end and the middle part of described overturn platform (1) are arranged with respectively axis pin base, and be connected with one end of the second axis pin base (8), electric cylinder (3) by bearing pin respectively, the other end of described electric cylinder (3) is connected with the first axis pin base (7) by bearing pin.

2. electric turnover mechanism according to claim 1, is characterized in that, the maximum flip angle of described overturn platform (1) is 90 °.