Bottle support rotating and positioning mechanism

Abstract

The utility model discloses a rotary positioning mechanism for a bottle holder, which is used for positioning a bottle body and comprises a transmission part, a rotating part and a rotating part, the positioning part is arranged above the transmission part in a linkage mode and comprises a first positioning head, a second positioning head and a third positioning head, and the first positioning head is in contact with the bottom of the bottle body; the second positioning head is arranged on one side of the first positioning head, a first elastic body is arranged between the second positioning head and the transmission part, and the second positioning head is used for being matched with a groove in the bottom of a bottle body in an inserted mode. According to the utility model, the bottle bodies can be rotationally positioned, so that the bottle bodies are positioned in a unified and required position when being conveyed to a labeling position, and labeling at a specific position is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling equipment, in particular to a bottle holder rotation and positioning mechanism. Background Art

[0002] Labeling refers to attaching specific logos or labels to items for identification, classification or tracking. Current labeling equipment is used in conjunction with a conveyor line to automatically label items on the conveyor line. For example, the rotary bottle double-sided labeling machine disclosed in Patent No. CN214730356U includes a frame, a protective cover, an electrical control box, two sets of label feeders A and two sets of label feeders B, and also includes a conveyor belt assembly, a bottle feed auxiliary tray, a guide plate, a bottle discharge auxiliary tray, a bottle pressing turntable mechanism and a bottle supporting turntable mechanism arranged on the frame. The bottle supporting turntable mechanism is arranged at the center of the frame, and the bottle pressing turntable mechanism is coaxially arranged above the bottle supporting turntable mechanism to achieve automatic labeling of the bottle body. This type of labeling machine is suitable for bottles that do not have special requirements for the labeling position. However, there are bottles that have special labeling requirements, and their bottoms have grooves. The labeling position needs to correspond to the groove position. Therefore, it is necessary to add a positioning mechanism to correspond the labeling position. Utility Model Content

[0003] The utility model aims to avoid the deficiencies of the prior art and provides a bottle holder rotation positioning mechanism capable of providing a specific labeling position.

[0004] The utility model solves the technical problem by adopting the following technical solution: a bottle holder rotation positioning mechanism for positioning the bottle body, the bottle holder rotation positioning mechanism comprising:

[0005] a transmission part, wherein the transmission part rotates under the action of an external force;

[0006] A positioning portion is arranged above the transmission portion in a linked manner, and the positioning portion includes:

[0007] a first positioning head, the first positioning head being in contact with the bottom of the bottle body;

[0008] A second positioning head is arranged on one side of the first positioning head, an elastic body 1 is arranged between the second positioning head and the transmission part, and the second positioning head is used to be plugged and matched with the groove at the bottom of the bottle body.

[0009] In several embodiments, the transmission part includes a transmission tooth body, a transmission shaft is coaxially arranged on the transmission tooth body, a connecting shaft is coaxially arranged on the transmission shaft, a coupling disc is sleeved on the connecting shaft, and the elastic body is arranged on the coupling disc.

[0010] In several embodiments, a positioning block is sleeved on the positioning portion, the positioning block is connected to the coupling disc, and the positioning block is provided with openings for the first positioning head and the second positioning head to pass through.

[0011] In several embodiments, the first positioning head is coaxially plugged into the connecting shaft, and a second elastic body is provided between the first positioning head and the coupling disc.

[0012] In several embodiments, a positioning sleeve is provided on the positioning block, and a plurality of positioning holes are provided on the positioning sleeve.

[0013] In several embodiments, an end cap is provided on the positioning sleeve, the positioning sleeve is fixed between the end cap and the coupling disc body, and the end cap is provided with a through hole that exposes the positioning portion to the outside.

[0014] In several embodiments, a connecting sleeve is provided on the outer side of the transmission shaft, and a bearing is provided between the connecting sleeve and the transmission shaft.

[0015] In several embodiments, the first positioning head includes a first head portion and a first tail portion that are coaxially arranged, and the outer diameter of the first head portion is larger than the outer diameter of the first tail portion;

[0016] The second positioning head includes a second tail portion and a second head portion that are coaxially arranged, and the outer diameter of the second tail portion is larger than the outer diameter of the second head portion;

[0017] Wherein, a sliding groove is provided on one side of the first head, and the second head penetrates into the sliding groove and can move along the sliding groove.

[0018] The beneficial effects of the present invention are:

[0019] The utility model can rotate and position the bottle body with the groove on the bottom, so that the bottle body is in a uniform and required position when it is transported to the labeling position, thereby realizing labeling at a specific position.

[0020] The utility model uses the structure of the positioning part, and during the rotation process, the second positioning head can automatically pop up and be inserted into the groove of the bottle body for insertion and positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.

[0022] Figure 1 The structure of the bottle holder rotation and positioning mechanism combined with the bottle body in this embodiment is schematically shown;

[0023] Figure 2 Schematically shows Figure 1 The enlarged structure of the middle bottle body;

[0024] Figure 3 The enlarged structure of the bottle holder rotation and positioning mechanism in this embodiment is schematically shown;

[0025] Figure 4 Schematic illustration Figure 3 Partial explosion of the structure;

[0026] Figure 5 Schematic illustration Figure 3 Cross-sectional structure;

[0027] Figure 6 The bottle holder rotation and positioning mechanism in this embodiment is schematically combined with the structure of the turntable. DETAILED DESCRIPTION

[0028] Below, the embodiments of the present invention are described in detail with reference to the accompanying drawings. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the present invention for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope of protection of the present invention.

[0030] like Figures 1-6 As shown, the bottle holder rotation positioning mechanism in this embodiment is used to rotationally position the bottle body 100 with a groove 110 at the bottom. It is used in combination with the existing turntable 1 and cooperates with the labeling equipment to realize labeling.

[0031] Among them, the bottle holder rotation and positioning mechanism is mainly composed of a transmission part 20 and a positioning part 10 arranged above the transmission part 20. The two are coaxially arranged. The transmission part 20 is linked with the turntable 1. It rotates under the external force of the turntable 1, driving the positioning part 10 to rotate. The positioning part 10 contacts the bottom of the bottle body 100 and realizes positioning during the rotation process.

[0032] Specifically, the transmission part 20 includes a transmission tooth body 21, which is driven to rotate by the turntable 1. A transmission shaft 22 is coaxially provided on the transmission tooth body 21, which then drives the transmission shaft 22 to rotate. A connecting shaft 23 is coaxially provided on the transmission shaft 22, which then drives the connecting shaft 23 to rotate. A coupling disc 24 is fixedly provided on the connecting shaft 23, and a connecting sleeve 25 is provided on the outer side of the transmission shaft 22. A bearing 26 is provided between the connecting sleeve 25 and the transmission shaft 22, so that the transmission shaft 22 can rotate in the connecting sleeve 25, and the connecting sleeve 25 can be fixedly provided on the turntable 1.

[0033] The positioning portion 10 includes a first positioning head 11 and a second positioning head 12 arranged on one side of the first positioning head 11. The first positioning head 11 contacts the bottom of the bottle body 100, and the second positioning head 12 is used to be plugged into the groove 110 at the bottom of the bottle body 100.

[0034] In addition, the first positioning head 11 includes a coaxially arranged first head 111 and a first tail 112, the outer diameter of the first head 111 is larger than the outer diameter of the first tail 112, the second positioning head 12 includes a coaxially arranged second tail 121 and a second head 122, the outer diameter of the second tail 121 is larger than the outer diameter of the second head 122, a slide groove 113 is provided on one side of the first head 111, the second head 122 is inserted into the slide groove 113 and can move along the slide groove 113, and the second head 122 is plugged into the groove 110.

[0035] In addition, an elastic body 2 15 is provided between the first positioning head 11 and the connecting disc body 24, and is coaxially plug-connected with the connecting shaft 23, that is, the first tail portion 112 is partially inserted into the connecting shaft 23, and an elastic body 13 is correspondingly provided between the second positioning head 12 and the connecting disc body 24. The elastic body 2 15 and the elastic body 1 13 are spring structures to provide elastic force.

[0036] Furthermore, a positioning block 14 is sleeved on the positioning portion 10 . The positioning block 14 is connected to the coupling disc 24 . An opening 141 is provided on the positioning block 14 for the first positioning head 11 and the second positioning head 12 to pass through.

[0037] Furthermore, a positioning sleeve 16 is sleeved on the positioning block 14 , and a plurality of positioning holes 161 are provided on the positioning sleeve 16 .

[0038] Furthermore, an end cover 17 is provided on the positioning sleeve 16 . The positioning sleeve 16 is fixed between the end cover 17 and the coupling disc 24 . The end cover 17 is provided with a through hole 18 for exposing the positioning portion 10 to the outside.

[0039] When the present invention is in use, the bottle body 100 is set on the first positioning head 11 and the bottle body does not rotate. During the process of self-rotation of the first positioning head 11 and the second positioning head 12, when the second positioning head 12 moves to the position of the groove 110, the second positioning head 12 pops out into the groove 110 under the action of the spring to complete the positioning of the bottle body 100.

[0040] All methods described herein can be performed in any suitable order. Any and all examples used, or exemplary language (such as "for example") provided herein, are intended solely to better illustrate the present invention and are not intended to limit the scope of the present invention, except as provided in the claims. No language in the detailed description should be construed as indicating any unclaimed essential element for practicing the present invention.

[0041] This disclosure describes preferred embodiments, including the best mode known to the inventors of carrying out the disclosure. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that skilled artisans may employ such variations as appropriate, and the inventors indicate that the disclosure may be practiced in other ways than those specifically described herein. Therefore, the disclosure includes all modifications encompassed by the spirit and scope of the disclosure as defined by the claims. Furthermore, unless otherwise indicated or clearly contradicted by context, the disclosure includes any of the above-described elements and all possible variations thereof.

Claims

1. A bottle holder rotation positioning mechanism for positioning a bottle body (100), characterized in that: The bottle holder rotation and positioning mechanism comprises: A transmission part (20), wherein the transmission part (20) rotates under the action of an external force; A positioning portion (10) is arranged above the transmission portion (20) in a linked manner, and the positioning portion (10) includes: a first positioning head (11), the first positioning head (11) being in contact with the bottom of the bottle body (100); A second positioning head (12) is provided on one side of the first positioning head (11), an elastic body (13) is provided between the second positioning head (12) and the transmission part (20), and the second positioning head (12) is used to be plugged into and matched with the groove (110) at the bottom of the bottle body (100).

2. The bottle holder rotation and positioning mechanism according to claim 1, characterized in that: The transmission part (20) includes a transmission tooth body (21), a transmission shaft (22) is coaxially arranged on the transmission tooth body (21), a connecting shaft (23) is coaxially arranged on the transmission shaft (22), a coupling disc body (24) is sleeved on the connecting shaft (23), and the elastic body (13) is arranged on the coupling disc body (24).

3. The bottle holder rotation and positioning mechanism according to claim 2, characterized in that: A positioning block (14) is sleeved on the positioning portion (10), the positioning block (14) is connected to the coupling disc (24), and an opening (141) is provided on the positioning block (14) for the first positioning head (11) and the second positioning head (12) to pass through.

4. The bottle holder rotation and positioning mechanism according to claim 3, characterized in that: The first positioning head (11) is coaxially plugged into the connecting shaft (23), and a second elastic body (15) is provided between the first positioning head (11) and the connecting disc (24).

5. The bottle holder rotation and positioning mechanism according to claim 4, characterized in that: A positioning sleeve (16) is sleeved on the positioning block (14), and a plurality of positioning holes (161) are provided on the positioning sleeve (16).

6. The bottle holder rotation and positioning mechanism according to claim 5, characterized in that: The positioning sleeve (16) is provided with an end cover (17), the positioning sleeve (16) is fixed between the end cover (17) and the coupling disc (24), and the end cover (17) is provided with a through hole (18) for exposing the positioning portion (10) to the outside.

7. The bottle holder rotation and positioning mechanism according to claim 4, characterized in that: A connecting sleeve (25) is sleeved on the outer side of the transmission shaft (22), and a bearing (26) is provided between the connecting sleeve (25) and the transmission shaft (22).

8. The bottle holder rotation and positioning mechanism according to claim 2, characterized in that: The first positioning head (11) comprises a first head portion (111) and a first tail portion (112) that are coaxially arranged, and the outer diameter of the first head portion (111) is larger than the outer diameter of the first tail portion (112); The second positioning head (12) comprises a second tail portion (121) and a second head portion (122) which are coaxially arranged, and the outer diameter of the second tail portion (121) is larger than the outer diameter of the second head portion (122); A sliding groove (113) is provided on one side of the first head (111), and the second head (122) penetrates into the sliding groove (113) and can move along the sliding groove (113).

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