Bottle support device applied to rotary labeling machine

Abstract

The utility model discloses a bottle support device applied to a rotary labeling machine, which mainly comprises a rotary disc, and a plurality of bottle support devices are mounted on the rotary disc. Each bottle support device comprises a bearing seat, a rotating shaft, a bottle support seat, an ejection block and a bottle support; and the bottle brackets are fixedly mounted on the rotary disc and are uniformly distributed on the rotary disc at a plurality of equal parts. A bottle support is further fixedly installed on the bottle support base, the bottle support and the bottle support base are fixedly installed through a screw, and a groove consistent with a bottle bottom in shape is formed in the middle of the bottle support. The special-shaped PET bottle labeling device solves the problem that special-shaped PET bottles in the daily chemical industry are difficult to label, necessary conditions are provided for intelligent manufacturing of enterprises, and the production efficiency of a packaging production line is improved. According to the utility model, the production efficiency of enterprises is improved, the quality management is enhanced, and the labor cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing machine and container labeling technology, specifically relates to a bottle holder device applied to rotary self-adhesive labeling machine. BACKGROUND

[0002] In daily chemical industry, due to the fierce market competition requirement, the individual design of PET bottle shape is more and more obvious, and the ellipse section and conical shape are more and more common. At present, the protective ring on the bottle holder is usually used to position the bottle on the high-speed rotary labeling machine for the special-shaped bottle in China, and the depth of the protective ring for positioning the bottle is relatively shallow due to the structural limitation, and the positioning effect for the special-shaped bottle is poor, which affects the precision of high-speed self-adhesive label sticking.

[0003] For the special-shaped bottle, the conventional bottle holder plus protective ring method cannot achieve high-precision positioning of the bottle in the rotary self-adhesive labeling machine, and cannot meet the requirements of high-speed automatic labeling. SUMMARY

[0004] In order to overcome the problems existing in the prior art, the utility model provides a bottle holder device applied to a rotary labeling machine, which is simple in structure and is beneficial to improving the positioning precision of the bottle.

[0005] In order to achieve the above object, the technical scheme of the utility model is:

[0006] A bottle holder device applied to a rotary labeling machine mainly comprises a rotary disc, and a plurality of bottle holder devices are installed on the rotary disc. Each bottle holder device comprises a bearing seat, a rotating shaft, a bottle holder seat, an ejector block and a bottle holder. The bottle holder seat is fixedly installed on the rotary disc and is equally distributed on the rotary disc. A bottle holder is also fixedly installed on the top of the bottle holder seat. The bottle holder is fixedly installed with the bottle holder seat through screws, and a groove with the same shape as the bottle bottom is arranged in the middle part of the bottle holder.

[0007] Further, the rotating shaft is rotatably installed with the bearing seat through a bearing. The bottom end of the rotating shaft is connected with a servo motor through a shaft coupling. The other end of the rotating shaft is fixedly connected with the bottom end of the bottle holder seat.

[0008] Further, an ejector block is arranged between the bottle holder and the bottle holder seat, and a compression spring is further arranged between the ejector block and the bottle holder seat. The ejector block slides up and down between the bottle holder seat and the bottle holder.

[0009] The utility model has the beneficial effects that:

[0010] The utility model provides a solution to the problem of labeling of special-shaped PET bottles in daily chemical industry, provides a necessary condition for intelligent manufacturing of enterprises, and improves the production efficiency of the packaging production line. The utility model improves the production efficiency of enterprise production, strengthens quality management, and saves labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is the plan view of the utility model.

[0012] Figure 2 is the plan view of the transmission part of the bottle holder device of the utility model.

[0013] Figure 3 is the plan view of the bottle holder device of the utility model. DETAILED DESCRIPTION

[0014] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with examples and drawings, and the content mentioned in the implementation manner is not a limitation on the utility model.

[0015] As Figure 1 shown, the utility model is characterized in that a plurality of sets of bottle holder transmission devices 100A are installed along the circumferential direction of the rotary disc 001, are fixedly installed through screws 113 and the disc 001, and are installed along the axis L.

[0016] A plurality of sets of bottle holder seat devices 100B are fixedly installed with the bottle holder transmission devices 100A, and the bottle holder devices 100B are fixedly connected and installed with the bottle holder transmission devices 100A through screws 112.

[0017] As Figure 2 shown, the bottle holder transmission device 100A comprises a servo motor 108, which is fixedly connected with the mounting plate 115 through screws 114.

[0018] As Figure 2 shown, the bearing seat 103 is fixedly connected with the rotary disc 001 through screws 113. The rotating shaft 102 is rotatably connected with the bearing seat 103 through bearings 117 and 106. A fixed distance sleeve 118 is further installed between the bearings 117 and 106.

[0019] The rotating shaft 102 is connected with the coupling 107 through a flat key 109. The other end of the rotating shaft 102 is provided with a square head F.

[0020] As Figure 1 and Figure 3 shown, the bottle holder device 100B is provided with a bottle holder 105, and a groove M is arranged on the bottle holder 105 in the plane, which is consistent with the shape of the bottom of the bottle 110, has a certain depth, and is completely matched with the shape of the bottom of the bottle 110.

[0021] The bottom of the bottle 110 is in an oval shape, a rectangular shape or other special shape. When the bottle 110 falls into the groove M, the center of rotation of the bottle holder 105 and the bottle 110 is completely coincident, the bottle 110 is completely fixed in the groove M of the bottle holder 105, and the center of the bottle 110 and the bottle holder 105 is completely aligned, thereby realizing accurate positioning of the bottle holder to the bottle.

[0022] The bottle holder 105 is fixedly installed with the bottle holder base 103 through a screw 109, a ejection block 104 is arranged between the bottle holder 105 and the bottle holder base 103, and a compression spring 111 is further arranged between the ejection block 104 and the bottle holder base 103. The ejection block 104 slides up and down between the bottle holder base 103 and the bottle holder 105.

[0023] The bottom plane of the bottle holder base 103 is provided with a square groove N, which is the same as the square head F shape of the rotating shaft 102.

[0024] The bottle holder base 103 and the rotating shaft 102 are locked through a screw 112 to form a transmission connection.

[0025] The structures listed in the utility model are within the protection scope, and the structures close to the structures of the utility model which are not described are also within the protection scope. The person skilled in the art can make various modifications and changes to the utility model. Therefore, the utility model covers various modifications and changes falling within the scope of the appended claims and equivalents thereof.

Claims

1. A bottle holder device used in a rotary labelling machine, mainly comprising a rotary disc, a plurality of bottle holder devices are installed on the rotary disc, characterized in that: Each set of bottle holder device contains bearing seat, rotating shaft, bottle holder seat, ejector block and bottle holder; the bottle holder seat is fixedly installed on the rotating disc and is equally distributed on the rotating disc; the upper surface of the bottle holder seat is also fixedly installed with the bottle holder, the bottle holder is fixedly installed with the bottle holder seat through screws, and a recess with the same shape as the bottle bottom is arranged at the middle part of the bottle holder.

2. A bottle holder device for use in a rotary labelling machine according to claim 1, characterised in that: The rotating shaft is rotatably installed with the bearing seat through a bearing; the bottom end of the rotating shaft is connected with the servo motor through a shaft coupling; and the other end of the rotating shaft is fixedly connected with the bottom end of the bottle holder seat.

3. A bottle holder device for use in a rotary labelling machine according to claim 1, wherein An ejector block is arranged between the bottle holder and the bottle holder seat, and a compression spring is further arranged between the ejector block and the bottle holder seat; the ejector block slides up and down between the bottle holder seat and the bottle holder.

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