阅读说明：本技术 饼干印花设备 (Biscuit printing equipment ) 是由 徐增芹 于 2019-12-26 设计创作，主要内容包括：本发明提出了一种饼干印花设备,该种饼干印花设备能够使饼干表面呈现出与饼干颜色不同的花纹,使饼干更加美观。本发明的饼干印花设备包括顶端敞口的饼干模具,以及印花模板和驱动印花模板垂直升降的垂直驱动机构,所述印花模板由套筒和升降柱构成,垂直驱动机构与升降柱固定连接；套筒顶端开口,底部设有突出的花纹；套筒的内部设有腔室,升降柱由顶端开口向下伸入至腔室内,升降柱的侧面与腔室的内侧面活动密封；所述腔室的底壁设有若干连通腔室内外的过液孔,所述过液孔位于花纹的纹路上；所述升降柱的侧面与套筒的顶端开口设有相互配合的防脱结构；所述腔室的下部侧壁设有进液孔,进液孔处设有单向阀,所述进液孔通过柔性管路与印花液储箱相接。(The invention provides biscuit printing equipment, which can enable the surface of biscuits to present patterns with different colors from the biscuit, so that the biscuits are more attractive. The biscuit printing equipment comprises a biscuit mold with an open top end, a printing template and a vertical driving mechanism for driving the printing template to vertically lift, wherein the printing template consists of a sleeve and a lifting column, and the vertical driving mechanism is fixedly connected with the lifting column; the top end of the sleeve is provided with an opening, and the bottom of the sleeve is provided with a protruding pattern; a cavity is arranged in the sleeve, the lifting column extends downwards into the cavity from the top end opening, and the side surface of the lifting column is movably sealed with the inner side surface of the cavity; the bottom wall of the cavity is provided with a plurality of liquid passing holes communicated with the inside and the outside of the cavity, and the liquid passing holes are positioned on the lines of the patterns; the side surface of the lifting column and the top end opening of the sleeve are provided with anti-falling structures which are matched with each other; and a liquid inlet hole is formed in the side wall of the lower part of the cavity, a one-way valve is arranged at the liquid inlet hole, and the liquid inlet hole is connected with a printing liquid storage tank through a flexible pipeline.)

1. A biscuit printing device comprises a biscuit mold with an open top, a printing template and a vertical driving mechanism for driving the printing template to vertically lift, and is characterized in that the printing template consists of a sleeve and a lifting column, and the vertical driving mechanism is fixedly connected with the lifting column; the top end of the sleeve is provided with an opening, and the bottom of the sleeve is provided with a protruding pattern; a cavity is arranged in the sleeve, the lifting column extends downwards into the cavity from the top end opening, and the side surface of the lifting column is movably sealed with the inner side surface of the cavity; the bottom wall of the cavity is provided with a plurality of liquid passing holes communicated with the inside and the outside of the cavity, and the liquid passing holes are positioned on the lines of the patterns; the side surface of the lifting column and the top end opening of the sleeve are provided with anti-falling structures which are matched with each other; the side wall of the lower part of the cavity is provided with a liquid inlet hole, a one-way valve is arranged at the liquid inlet hole, and the liquid inlet hole is connected with a printing liquid storage tank through a flexible pipeline.

2. The biscuit printing device according to claim 1, characterized in that the sleeve is formed by connecting a bottom cylinder and a top cylinder through threads, and the opening of the top cylinder is the top end opening of the sleeve; the lifting column is formed by integrating a bottom column and a top column, and the diameter of an opening of the top cylinder is larger than that of the top column and smaller than that of the bottom column.

Technical Field

The invention belongs to the technical field of food processing machinery, and particularly relates to biscuit printing equipment.

Background

For the purpose of attractive appearance of biscuits and attraction of consumers for purchase, the surface of a plurality of biscuits is printed, and the surface printing method of the biscuits is various, for example, patterns are directly pressed on the surface of a flour cake by using a mould, and the corresponding patterns are formed after the biscuits are baked. However, the pattern color formed in the mode is consistent with the color of the biscuit, and the pattern is not obvious enough.

Disclosure of Invention

The invention aims to provide biscuit printing equipment which can enable the surface of biscuits to present patterns different from the color of the biscuits and enable the biscuits to be more attractive.

The biscuit printing equipment comprises a biscuit mold with an open top end, a printing template and a vertical driving mechanism for driving the printing template to vertically lift, and is characterized in that the printing template consists of a sleeve and a lifting column, and the vertical driving mechanism is fixedly connected with the lifting column; the top end of the sleeve is provided with an opening, and the bottom of the sleeve is provided with a protruding pattern; a cavity is arranged in the sleeve, the lifting column extends downwards into the cavity from the top end opening, and the side surface of the lifting column is movably sealed with the inner side surface of the cavity; the bottom wall of the cavity is provided with a plurality of liquid passing holes communicated with the inside and the outside of the cavity, and the liquid passing holes are positioned on the lines of the patterns; the side surface of the lifting column and the top end opening of the sleeve are provided with anti-falling structures which are matched with each other; the side wall of the lower part of the cavity is provided with a liquid inlet hole, a one-way valve is arranged at the liquid inlet hole, and the liquid inlet hole is connected with a printing liquid storage tank through a flexible pipeline.

The working principle of the biscuit printing equipment is as follows;

firstly, putting flour cakes into a biscuit mold and placing the flour cakes below a printing template; printing liquid in the printing liquid storage tank flows into the chamber along the flexible pipeline. The printing template moves downwards under the driving of the vertical driving mechanism until the bottom surface of the sleeve is contacted with the cake, and at the moment, the protruded patterns at the bottom of the sleeve are pressed on the cake, so that the top surface of the cake presents indentations corresponding to the patterns; in the process that the lifting column moves downwards continuously, the sleeve cannot move downwards easily due to certain resistance of the flour cake, the lifting column is matched with the sleeve to press printing liquid in the cavity, and the printing liquid cannot flow back to the printing liquid storage tank from the liquid inlet hole and the flexible pipeline due to the fact that the check valve is arranged at the liquid inlet hole, only flows out of the cavity downwards from the liquid passing hole in the bottom wall of the cavity and flows along the indentation on the surface of the flour cake. After the printing, the lift post upwards removes under vertical drive mechanism's drive, drives the sleeve through anti-disengaging structure and upwards leaves the face cake, and the check valve can also be opened with telescopic relative movement to the lift post simultaneously for the printing liquid in the printing liquid storage tank flows into the cavity along flexible line again, replenishes the printing liquid in the cavity. And baking the flour cake printed with the patterns to obtain the biscuits with the color and the patterns. The printing liquid can be made of edible pigment solution, so that food safety can be guaranteed, and the color of the printing liquid can be different from that of biscuits, and the biscuits are more attractive. In addition, seasonings can be added into the printing liquid to enrich the taste of the biscuit.

Furthermore, the sleeve is formed by connecting a bottom cylinder and a top cylinder through threads, and the opening of the top cylinder is the top end opening of the sleeve; the lifting column is formed by integrating a bottom column and a top column, and the diameter of an opening of the top cylinder is larger than that of the top column and smaller than that of the bottom column. The lifting column penetrates through the top barrel upwards, then the lifting column is placed into the bottom barrel downwards, and finally the top barrel is screwed on the bottom barrel, so that the assembly of the printing template can be completed. When the lifting column moves upwards under the driving of the vertical driving mechanism, the bottom column can be abutted against the top barrel, so that the lifting column is prevented from being separated from the sleeve upwards.

The biscuit printing equipment provided by the invention is simple in structure and convenient to operate, and can inject printing liquid into the pattern part while printing, so that the pattern has richer colors and tastes, and the biscuit is more attractive.

Drawings

FIG. 1 is a schematic structural view of a biscuit printing apparatus of the present invention.

The figures are numbered: 1. a biscuit mold; 2. a sleeve; 21. a bottom cylinder; 22. a top cylinder; 3. a lifting column; 31. a bottom pillar; 32. a top pillar; 4. a chamber; 5. a liquid passing hole; 6. a liquid inlet hole; 7. a one-way valve; 8. a flexible conduit.

Detailed Description

The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.