Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a plastic sucking forming roller formed by plates.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a plastic uptake shaping roller that panel formed, includes the running roller, the running roller middle part is interluded there is the pivot, the running roller surface is provided with the lug, the both sides of running roller are provided with the suction port, the running roller surface be provided with the negative pressure hole of suction port intercommunication, the negative pressure piece is installed to the running roller both sides, through the running roller rotates, changes the negative pressure piece with the relative position of running roller makes the running roller is in form the negative pressure district on the position that the negative pressure piece was taken out.
The negative pressure block is communicated with the air suction pipe.
And a suction cavity is formed in the negative pressure block, and when the forming roller works, air is sucked from the negative pressure hole to the suction hole and then is sucked from the suction cavity to the suction pipe.
The air suction holes are uniformly formed in two sides of the roller.
The beneficial effects of the utility model are as follows: compared with the rolling forming by two rollers, the utility model has the advantages that the manufacturing cost of the equipment is lower and the equipment cost is reduced.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present utility model.
Referring to fig. 1, a plastic uptake forming roller formed by plates comprises a roller 1, a rotating shaft 2 is inserted in the middle of the roller 1, a bump 3 is arranged on the surface of the roller 1, suction holes 4 are arranged on two sides of the roller 1, negative pressure holes communicated with the suction holes 4 are arranged on the surface of the roller 1, negative pressure blocks 5 are arranged on two sides of the roller 1, and through rotation of the roller 1, the relative positions of the negative pressure blocks 5 and the roller 1 are changed, so that a negative pressure region is formed on the roller 1 at the position where the negative pressure blocks 5 suck air. The net-shaped plastic plate is formed by negative pressure plastic suction of the plate by the single roller, and compared with the rolling forming by the two rollers, the equipment has lower manufacturing cost and reduces the equipment cost.
The negative pressure block 5 is communicated with an air suction pipe 6. When negative pressure plastic suction is carried out, the air suction pipe 6 sucks air to form a negative pressure area, and when the heated plastic plate passes through the negative pressure area, the plastic plate is adsorbed, so that the plate is attached to the surface of the roller 1 to form honeycomb-shaped cavities.
The negative pressure block 5 is internally provided with a suction cavity, and when the forming roller works, air is sucked from the negative pressure hole to the suction hole 4 and then is sucked from the suction cavity by the suction pipe 6. During the plastic suction molding, the position of the negative pressure block 5 is fixed and does not rotate along with the rotation of the roller 1.
The air suction holes 4 are uniformly formed in two sides of the roller 1. During the plastic suction molding, the negative pressure block 5 is communicated with at least one suction hole 4, and the number of the suction holes 4 can be adjusted according to the suction force, so that the suction force of the negative pressure area is increased or reduced.
In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, as they are used in a fixed or removable connection, or as they are integral with one another, as they are directly or indirectly connected through intervening media. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.