CN201711397U

CN201711397U - Improved structure of round cake doughnut forming machine

Info

Publication number: CN201711397U
Application number: CN2010202052898U
Authority: CN
Inventors: 谭喜坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-01-19
Anticipated expiration: 2020-05-21

Abstract

The utility model discloses an improved structure of a round cake doughnut forming machine. The structure comprises a lead-in rotary roller group and a bending roller, wherein the lead-in rotary roller group comprises an upper roller and a lower roller which are arranged from top to bottom, the bending roller is located behind the lead-in rotary roller group, the circle center of the bending roller is located below the tangent line of the upper and the lower rollers, and heating elements are arranged in the lower roller. After the adoption of the technical scheme, the utility model has the advantages that through the heating on the lower roller located at an outwardly bent surface part of a round cake doughnut, the outwardly bent surface part is heated when a plate is bent, so that the plasticity of an outwardly bent surface part material is increased, and the bending forming quality of the plate is remarkably improved.

Description

The structure-improved of circular cake ring make-up machine

Technical field:

The utility model relates to a kind of structure-improved of circular cake ring make-up machine.

Background technology:

Production for circular cake ring, the make-up machine of prior art all is to adopt the roll extrusion bending and molding to form, this machine is made of three rollers, wherein two rollers are responsible for importing sheet material and roll extrusion transmission, another roller is positioned at the rear of this two roller, be responsible for stopping the guiding bending, the shortcoming of this equipment is, in the bending process, because the material of interior bent face portion is in pressured state, and the material of excurvation face is in tension state, if the facial undue tension distortion of bending process excurvation, can cause the situation of sheet material drawing crack to take place, produce waste product, and bending and molding be second-rate.

Summary of the invention:

The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, the circular cake ring shaping machine structure that a kind of percent defective is low, the bending and molding quality is high to be provided.

For achieving the above object, the technical scheme that the utility model provides is: the structure-improved of circular cake ring make-up machine, include and import rotation roller group and bending roller, importing rotation roller group has and is in top roll and the lower roll arranged up and down and constitutes, the bending roller is positioned at the rear that imports rotation roller group, and its center of circle is positioned at top roll and the lower roll below of tangent line mutually, is provided with heater element in lower roll.

After adopting technique scheme, by the lower roll that is in circular cake ring excurvation face is heated, when making the sheet material bending, the excurvation face is heated, thereby increases the plasticity of the facial material of excurvation, and sheet material bending and molding quality can be significantly improved.

Description of drawings:

Fig. 1 is the principle assumption diagram of the circular cake ring make-up machine of the utility model.

The specific embodiment:

Now elaborate the utility model in conjunction with the accompanying drawings:

The structure-improved of the circular cake ring make-up machine of present embodiment includes and imports rotation roller group 1 and bending roller 2, importing rotation roller group 1 has and is in top roll 11 and the lower roll 12 arranged up and down and constitutes, bending roller 2 is positioned at the rear that imports rotation roller group 1, and its center of circle is positioned at top roll 11 and lower roll 12 below of tangent line mutually, is provided with heater element 3 in lower roll 12.

The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims

1. the structure-improved of circular cake ring make-up machine, include and import rotation roller group (1) and bending roller (2), importing rotation roller group has and is in top roll and the lower roll arranged up and down and constitutes, bending roller (2) is positioned at the rear that imports rotation roller group (1), and its center of circle is positioned at top roll and the lower roll below of tangent line mutually, it is characterized in that: be provided with heater element in lower roll.