阅读说明：本技术 一种用于食品包装的贴标机 (A labeller for food package ) 是由 张卫星 于 2019-12-09 设计创作，主要内容包括：本发明公开了一种用于食品包装的贴标机,包括工作台、带式输送机、立柱、设收卷机构、放卷机构和贴标机构；放卷机构包括通过第一横臂与立柱的左侧相连的第一转轴、放卷盘；收卷机构包括通过第二横臂与立柱的右侧相连的第二转轴、收卷盘和收卷电机；贴标机构包括滑滑动架、按压辊、翻起头和导向辊；立柱中设置有便于驱动滑动架移动的驱动机构。本发明便于自动对食品进行传送贴标,且便于对标签盘进行拆卸更换,还便于调节贴标高度,提高贴标质量。(The invention discloses a labeling machine for food packaging, which comprises a workbench, a belt conveyor, a stand column, a winding mechanism, an unwinding mechanism and a labeling mechanism, wherein the winding mechanism is arranged on the stand column; the unwinding mechanism comprises a first rotating shaft and an unwinding disc, wherein the first rotating shaft is connected with the left side of the upright post through a first cross arm; the winding mechanism comprises a second rotating shaft, a winding disc and a winding motor which are connected with the right side of the upright post through a second cross arm; the labeling mechanism comprises a sliding frame, a pressing roller, a turning-up head and a guide roller; and a driving mechanism which is convenient for driving the sliding frame to move is arranged in the upright post. The automatic food labeling machine is convenient for automatically conveying and labeling food, is convenient for disassembling and replacing the label disc, is convenient for adjusting the labeling height, and improves the labeling quality.)

1. A labeling machine for food packaging is characterized by comprising a workbench, a belt conveyor arranged on the front side of the workbench, a stand column arranged on the rear side of the workbench, a winding mechanism arranged on the right side of the upper end of the stand column, an unwinding mechanism arranged on the left side of the stand column and a labeling mechanism arranged at the lower end of the stand column in a sliding manner;

the unwinding mechanism comprises a first rotating shaft connected with the left side of the upright post through a first cross arm and an unwinding disc rotatably arranged on the front side of the first rotating shaft;

the winding mechanism comprises a second rotating shaft connected with the right side of the upright post through a second cross arm, a winding disc arranged on the front side of the second rotating shaft and a winding motor arranged on the rear side of the second cross arm and used for driving the second rotating shaft to rotate;

the labeling mechanism comprises a sliding frame arranged at the lower end of the upright column in a sliding manner, a pressing roller rotatably arranged on the left side of the sliding frame, a turning-up head arranged in the middle of the sliding frame and used for turning up a label, and a guide roller capable of being arranged on the right side of the sliding frame;

and a driving mechanism which is convenient for driving the sliding frame to move is arranged in the upright post.

2. A labelling machine for food packaging according to claim 1, wherein said drive mechanism comprises a first bevel gear rotatably mounted on said upright by means of a third shaft, a drive screw rotatably mounted in said upright for driving said carriage in translation, and a second bevel gear engaging said first bevel gear and mounted on the top end of said drive screw.

3. A labelling machine for food packaging according to claim 2, wherein the left end of the third shaft extends out of the upright and is connected with a knob, and the surface of the knob is provided with anti-skid veins.

4. A labelling machine for food packaging according to claim 2, characterised in that the rear side of the upright is removably provided with a cover plate facilitating assembly of the drive mechanism.

5. A labelling machine for food packaging according to claim 1, characterised in that the lower four corners of the table are fixedly connected with horizontal adjusting feet.

6. A labelling machine for food packaging according to claim 1, characterised in that a plurality of evenly distributed pushrods are fixedly connected to the outer surface of the conveyor belt of the belt conveyor.

7. A labelling machine for food packaging as claimed in claim 1, wherein a controller is fixedly connected to the front upper end of the upright.

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a labeling machine for food packaging.

Background

A labeling machine is a device for sticking coiled self-adhesive paper labels (paper or metal foils) on PCBs, products or specified packages, and is an indispensable component of modern packages.

At present, food need use the labeller to label after production packing, and among the prior art, the labeller structure is complicated, complex operation, and the label dish is changed inconveniently, and the people of not being convenient for use, consequently, provides a labeller for food package.

Disclosure of Invention

The invention aims to solve the problems that a labeling machine in the prior art is complex in structure, complex in operation, inconvenient in label disc replacement and inconvenient for people to use, and provides the labeling machine for food packaging.

In order to achieve the purpose, the invention adopts the following technical scheme:

a labeling machine for food packaging comprises a workbench, a belt conveyor arranged on the front side of the workbench, a stand column arranged on the rear side of the workbench, a winding mechanism arranged on the right side of the upper end of the stand column, an unwinding mechanism arranged on the left side of the stand column and a labeling mechanism arranged on the lower end of the stand column in a sliding manner;

the unwinding mechanism comprises a first rotating shaft connected with the left side of the upright post through a first cross arm and an unwinding disc rotatably arranged on the front side of the first rotating shaft;

the winding mechanism comprises a second rotating shaft connected with the right side of the upright post through a second cross arm, a winding disc arranged on the front side of the second rotating shaft and a winding motor arranged on the rear side of the second cross arm and used for driving the second rotating shaft to rotate;

the labeling mechanism comprises a sliding frame arranged at the lower end of the upright column in a sliding manner, a pressing roller rotatably arranged on the left side of the sliding frame, a turning-up head arranged in the middle of the sliding frame and used for turning up a label, and a guide roller capable of being arranged on the right side of the sliding frame;

and a driving mechanism which is convenient for driving the sliding frame to move is arranged in the upright post.

Further, the driving mechanism comprises a first bevel gear which is rotatably arranged on the upright post through a third rotating shaft, a driving screw which is rotatably arranged in the upright post and is used for driving the sliding frame to move, and a second bevel gear which is arranged at the top end of the driving screw and is meshed with the first bevel gear.

Furthermore, the left end of the third rotating shaft extends out of the upright post to be connected with the knob, and anti-skid grains are arranged on the surface of the knob.

Furthermore, the rear side of the upright post is detachably provided with a cover plate which is convenient for assembling the driving mechanism.

Furthermore, the lower end four corners of the workbench are fixedly connected with horizontal adjusting feet.

Furthermore, a plurality of push rods which are uniformly distributed are fixedly connected to the outer surface of a conveying belt of the belt conveyor.

Further, the upper end of the front side of the upright post is fixedly connected with a controller.

Compared with the prior art, the invention has the following beneficial effects: the label is turned up by arranging the turning-up head, then is adhered to the outer package of the food, and is pressed by the pressing roller, so that the label is tightly adhered to the packaging bag of the food; through the mutual cooperation of the driving screw, the sliding frame, the first bevel gear, the second bevel gear, the third rotating shaft and the knob, the height of the guide roller and the pressing roller can be conveniently adjusted, and therefore the labeling quality is improved.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the automatic food conveying and labeling device is convenient for automatically conveying and labeling food, a label disc is convenient to disassemble and replace, the labeling height is convenient to adjust, and the labeling quality is improved.

Drawings

Fig. 1 is a schematic structural view of a labeling machine for food packaging according to the present invention;

FIG. 2 is a schematic diagram of the right side structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a labeling machine for food packaging comprises a workbench 1, a belt conveyor 2 arranged at the front side of the workbench 1, a stand column 3 arranged at the rear side of the workbench 1, a winding mechanism 4 arranged at the right side of the upper end of the stand column 3, an unwinding mechanism 5 arranged at the left side of the stand column 3, and a labeling mechanism 6 slidably arranged at the lower end of the stand column 3;

the unwinding mechanism 5 comprises a first rotating shaft 52 connected with the left side of the upright post 3 through a first cross arm 51, and an unwinding disc 53 rotatably arranged on the front side of the first rotating shaft 52;

the winding mechanism 4 comprises a second rotating shaft 42 connected with the right side of the upright post 3 through a second cross arm 41, a winding disc 43 arranged on the front side of the second rotating shaft 42 and a winding motor 44 arranged on the rear side of the second cross arm 41 and used for driving the second rotating shaft 42 to rotate; a key 45 for preventing the rolling disc from rotating relative to the second rotating shaft is arranged between the rolling disc and the second rotating shaft;

the labeling mechanism 69 comprises a sliding frame 61 arranged at the lower end of the upright post 3 in a sliding manner, a pressing roller 62 rotatably arranged at the left side of the sliding frame 61, a turning-up head 63 arranged at the middle part of the sliding frame 61 and used for turning up the label, and a guide roller 64 arranged at the right side of the sliding frame 61;

a driving mechanism 7 which is convenient for driving the sliding frame 61 to move is arranged in the upright column 3;

when the label tape is used, the label tape sequentially passes through gaps between the turning-up head and the guide roller from the unwinding disc to reach the winding roller; the label is turned up by arranging the turning-up head, then is adhered to the outer package of the food, and is pressed by the pressing roller, so that the label is tightly adhered to the packaging bag of the food; through the mutual cooperation of the driving screw, the sliding frame, the first bevel gear, the second bevel gear, the third rotating shaft and the knob, the height of the guide roller and the pressing roller can be conveniently adjusted, and therefore the labeling quality is improved.

Further, the driving mechanism 7 includes a first bevel gear 72 rotatably provided on the column 3 via a third rotating shaft 71, a driving screw 73 rotatably provided in the column 3 for driving the carriage 61 to move, and a second bevel gear 74 provided at a tip end of the driving screw 73 and engaged with the first bevel gear 72.

Further, the left end of the third rotating shaft 71 extends out of the upright column 3 to be connected with a knob 75, and anti-skid grains are arranged on the surface of the knob 75.

Further, a cover plate 76 for facilitating assembly of the driving mechanism 7 is detachably provided on the rear side of the column 3.

Further, all fixedly connected with level adjusting foot 11 in the lower extreme four corners department of workstation 1.

Further, a plurality of push rods 21 which are uniformly distributed are fixedly connected to the outer surface of the conveyor belt of the belt conveyor 2.

Further, the upper end of the front side of the upright post 3 is fixedly connected with a controller 8, and the controller is used for controlling the belt conveyor and the winding motor.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.