Disclosure of utility model
The inventor aims at the defects in the prior art, and provides a holding clamp overturning device for transportation, so that the requirement of the placement angle of a carried object is met, and no additional equipment or manual operation is needed.
The technical scheme includes that the holding clamp overturning device for transportation comprises a hollow rotating platform connected with an output end of a driving motor, a rotating platform lower support is connected to one flange face of the hollow rotating platform, a rotating platform upper support is connected to the other flange face of the hollow rotating platform, one side face, far away from the hollow rotating platform, of the rotating platform lower support is connected with a transportation trolley, clamping assemblies are assembled on two sides of the rotating platform upper support, objects are held from two sides to the middle, and when the hollow rotating platform is driven to rotate by the output end of the driving motor, the rotating platform upper support synchronously rotates and drives the clamping assemblies to rotate.
As a further improvement of the above technical scheme:
Preferably, the clamping assembly comprises telescopic electric cylinders arranged on two sides of an upper bracket of the rotary platform, wherein a connection mechanical arm is connected to the jacking end of each telescopic electric cylinder, the other end of each connection mechanical arm rotates around a pin shaft, and the connection mechanical arm drives the clamping arms to move from two sides to the middle.
Preferably, the rotating platform upper bracket is provided with a thrust plate assembly surface on one side surface far away from the hollow rotating platform, and a thrust plate is fixed on the thrust plate assembly surface.
Preferably, a flexible layer for increasing friction is arranged on the contact surface of the clamping arm and the target object.
Preferably, the hollow rotary platform comprises an outer cylinder fixedly connected with a lower bracket of the rotary platform and a rotary inner cylinder assembled in the outer cylinder for rotation, wherein a driving motor drives the rotary inner cylinder to rotate, and the upper bracket of the rotary platform is driven to synchronously rotate when the rotary inner cylinder rotates.
Preferably, the transportation trolley is provided with a lifter for changing transportation, and the rotary platform lower support is assembled on the lifter.
The beneficial effects of the utility model are as follows:
The utility model has compact and reasonable structure and stable carrying process, the clamping rotating device is additionally arranged at the lifting end of the trolley, the object is transported to the working position through the trolley after being clamped, and the clamping rotating device can simultaneously overturn the carried object without manual secondary operation, thereby improving the safety coefficient and greatly improving the working efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a matching structure of a mounting seat and a hollow rotating platform in the utility model.
Fig. 3 is a schematic structural view of a clamping assembly according to the present utility model.
The device comprises a rotary platform lower support, a hollow rotary platform, a driving motor, a telescopic electric cylinder, a connecting mechanical arm, a pin shaft, a thrust plate, a clamping arm, a rotary platform upper support and a thrust plate assembly surface, wherein the hollow rotary platform comprises a rotary platform lower support, a hollow rotary platform, a driving motor, a telescopic electric cylinder, a mechanical arm, a pin shaft, a thrust plate, a clamping arm, a rotary platform upper support and a thrust plate assembly surface, and the mechanical arm is connected with the hollow rotary platform lower support.
Detailed Description
The following describes specific embodiments of the present utility model with reference to the drawings.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Where the terms "comprising," "having," and "including" are used herein, another component may also be added unless explicitly defined terms such as "only," "consisting of," etc., are used. Unless mentioned to the contrary, singular terms may include plural and are not to be construed as being one in number.
It will be understood that, although the terms "first," "second," etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another element. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present utility model.
Moreover, the figures are not drawn to a 1:1 scale, and the relative sizes of elements are drawn in the figures by way of example only and are not necessarily drawn to true scale.
Fig. 1 to 3 are schematic views showing a structural state of a holding and clamping turnover device for transportation according to an embodiment of the present utility model, and for convenience of description, the drawings only show structures related to the embodiment of the present utility model.
The holding clamp overturning device for transportation comprises a hollow rotating platform 2 connected with the output end of a driving motor 3, wherein a rotating platform lower support 1 is connected to one flange surface of the hollow rotating platform 2, a rotating platform upper support 9 is connected to the other flange surface of the hollow rotating platform 2, one side surface, far away from the hollow rotating platform 2, of the rotating platform lower support 1 is connected with a transportation trolley, clamping assemblies are assembled on two sides of the rotating platform upper support 9, objects are held from two sides to the middle, and when the hollow rotating platform 2 is driven to rotate by the output end of the driving motor 3, the rotating platform upper support 9 synchronously rotates and drives the clamping assemblies to rotate.
In the embodiment, the clamping assembly is structurally characterized by comprising telescopic electric cylinders 4 arranged on two sides of a bracket 9 on a rotary platform, wherein a connecting mechanical arm 5 is connected to the jacking end of each telescopic electric cylinder 4, the other end of each connecting mechanical arm 5 rotates around a pin shaft 6, and the connecting mechanical arm 5 drives a clamping arm 8 to move from two sides to the middle.
In the present embodiment, the rotary table upper bracket 9 is provided with a thrust plate fitting surface 10 on a side surface remote from the hollow rotary table 2, and the thrust plate 7 is fixed to the thrust plate fitting surface 10.
In this embodiment, a flexible layer for increasing friction is provided on the contact surface of the holding arm 8 with the target object, and a plurality of spherical convex flexible friction pairs may be provided on the holding arm 8 on the side surface near the target object, for example.
In the embodiment, the hollow rotary platform 2 comprises an outer cylinder fixedly connected with a rotary platform lower bracket 1 and a rotary inner cylinder assembled in the outer cylinder to rotate, wherein a driving motor 3 drives the rotary inner cylinder to rotate, and the rotary inner cylinder drives an upper bracket 9 of the rotary platform to synchronously rotate when rotating.
In the present embodiment, a transportation cart is provided with a lifter for changing the transportation, and the rotary table sub-mount 1 is mounted on the lifter.
In actual work, the utility model has reasonable structure and stable carrying, and firstly drives the holding clamp rotating device to be at a vertical height change position through the elevator carried by the transport trolley, thereby being convenient for holding the object;
After reaching the target place, the hollow rotating platform 2 is driven by the driving motor 3, so that the target object is rotated in angle, after the angle is proper, the target object falls down by the lifter, finally the clamping arms 8 are separated from two sides, the target object is put down, the transportation is completed, manual rotation operation is not needed again, and the safety of operators is also ensured by saving manpower.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.