阅读说明：本技术 用于送料机构的转轴定位结构及送料机构 (Rotating shaft positioning structure for feeding mechanism and feeding mechanism ) 是由 丁军浩 邹学辉 于 2020-07-03 设计创作，主要内容包括：本申请提供一种用于送料机构的转轴定位结构及送料机构,用于送料机构的转轴定位结构包括送料转轴、送料管及第一盖体,所述送料转轴设置于所述送料管中；所述送料转轴的顶端部设置有第一磁体；所述第一盖体上设置有第二磁体,所述第二磁体与所述第一磁体相匹配,所述第一盖体通过所述第二磁体与所述第一磁体相吸合设置于所述送料转轴的顶端部上。本申请用于送料机构的转轴定位结构及送料机构,用于送料机构的转轴定位结构可以达到更好的密封效果,且较为耐磨损,可以提高固液混合态的送料机构的使用效果。(The application provides a rotating shaft positioning structure for a feeding mechanism and the feeding mechanism, wherein the rotating shaft positioning structure for the feeding mechanism comprises a feeding rotating shaft, a feeding pipe and a first cover body, and the feeding rotating shaft is arranged in the feeding pipe; the top end part of the feeding rotating shaft is provided with a first magnet; the first cover body is provided with a second magnet, the second magnet is matched with the first magnet, and the first cover body is arranged on the top end part of the feeding rotating shaft through the attraction of the second magnet and the first magnet. The application is used for the rotating shaft positioning structure of the feeding mechanism and the feeding mechanism, the rotating shaft positioning structure of the feeding mechanism can achieve a better sealing effect, is relatively wear-resistant, and can improve the using effect of the feeding mechanism in a solid-liquid mixed state.)

1. A rotating shaft positioning structure for a feeding mechanism is characterized by comprising a feeding rotating shaft, a feeding pipe and a first cover body,

the feeding rotating shaft is arranged in the feeding pipe;

the top end part of the feeding rotating shaft is provided with a first magnet;

the first cover body is provided with a second magnet, the second magnet is matched with the first magnet, and the first cover body is arranged on the top end part of the feeding rotating shaft through the attraction of the second magnet and the first magnet.

2. The rotating shaft positioning structure for a feeding mechanism according to claim 1, wherein the first magnet and the second magnet are both annular permanent magnets.

3. The rotating shaft positioning structure for the feeding mechanism according to claim 1, wherein the first magnet and the second magnet are both magnetic steel.

4. The rotating shaft positioning structure for a feeding mechanism according to claim 1, wherein the first magnet and the second magnet are both magnets magnetized in the thickness direction.

5. The rotating shaft positioning structure for the feeding mechanism according to claim 1, wherein the feeding rotating shaft is a feeding auger.

6. The rotating shaft positioning structure for the feeding mechanism according to claim 5, wherein the feeding auger comprises an auger shaft and an auger blade,

the auger blade is arranged on the auger shaft;

the first magnet is arranged at the top end part of the auger shaft.

7. The rotating shaft positioning structure for the feeding mechanism according to claim 6, wherein the packing auger shaft comprises a packing auger top shaft and a packing auger bottom shaft,

the top end part of the auger blade is arranged on the auger top shaft, and the bottom end part of the auger blade is arranged on the auger bottom shaft;

the first magnet is arranged on the auger jacking shaft.

8. The rotating shaft positioning structure for a feeding mechanism according to claim 1, wherein a third magnet is provided at a bottom end portion of the feeding rotating shaft;

the feeding pipe is characterized in that a fourth magnet is arranged at the bottom end of the feeding pipe, the fourth magnet is matched with the third magnet, a conveying gap is reserved between the fourth magnet and the third magnet, and the suction force of the fourth magnet and the third magnet is smaller than that of the second magnet and the first magnet.

9. The rotating shaft positioning structure for a feeding mechanism according to claim 8, wherein the third magnet and the fourth magnet are both annular permanent magnets.

10. A feeding mechanism, characterized in that the feeding mechanism employs the rotating shaft positioning structure for a feeding mechanism according to any one of claims 1 to 9.

Technical Field

The application relates to the technical field of material conveying, in particular to a rotating shaft positioning structure for a feeding mechanism and the feeding mechanism.

Background

In the aspect of conveying liquid and solid-liquid mixed materials, a feeding mechanism is one of indispensable mechanisms.

At present, feeding mechanisms in a liquid state and a solid-liquid mixed state all comprise rotating shaft positioning structures, such as a mortar feeding mechanism, wherein the rotating shaft positioning structures are mainly used for positioning a rotating shaft and playing a corresponding sealing role, most of the rotating shaft positioning structures of the existing feeding mechanisms in the liquid state and the solid-liquid mixed state are composed of metal parts and rubber, however, when the rotating shaft positioning structures are applied to the feeding mechanisms in the solid-liquid mixed state for material conveying, the sealing property and the wearing property of the rotating shaft positioning structures are poor, and the using effect of the feeding mechanisms in the solid-liquid mixed state is influenced.

Disclosure of Invention

An object of the embodiment of the application is to provide a pivot location structure and feeding mechanism for feeding mechanism's pivot location structure can reach better sealed effect, and comparatively stand wear and tear, can improve the feed mechanism's of solid-liquid mixture attitude result of use.

In a first aspect, an embodiment of the present application provides a rotating shaft positioning structure for a feeding mechanism, including a feeding rotating shaft, a feeding pipe, and a first cover,

the feeding rotating shaft is arranged in the feeding pipe;

the top end part of the feeding rotating shaft is provided with a first magnet;

the first cover body is provided with a second magnet, the second magnet is matched with the first magnet, and the first cover body is arranged on the top end part of the feeding rotating shaft through the attraction of the second magnet and the first magnet.

In the above implementation process, the rotating shaft positioning structure for a feeding mechanism in the embodiment of the present application is suitable for a feeding mechanism in a liquid state and a solid-liquid mixed state for conveying a material in a vertical direction, and is particularly suitable for a feeding mechanism in a solid-liquid mixed state for conveying a material in a vertical direction, in which a first cover is disposed on a top end portion of a feeding rotating shaft by means of attraction between a matched second magnet and a first magnet, and positioning of a rotating shaft is implemented by means of attraction between a matched second magnet and the first magnet, compared with the above prior art, the rotating shaft positioning structure for a feeding mechanism in the embodiment of the present application employs a second magnet and a first magnet which are attracted and matched, when the rotating shaft positioning structure for a feeding mechanism in the embodiment of the present application is applied to a feeding mechanism in a solid-liquid mixed state for conveying a material in a vertical direction, the second magnet and the first magnet which are attracted are closer to metal components and rubber, the feeding mechanism has the advantages that the feeding mechanism is better in sealing effect and wear-resistant, the using effect of the feeding mechanism in a solid-liquid mixed state for conveying materials in the vertical direction can be improved, meanwhile, the cost of the magnet is lower than that of the magnet which adopts metal parts and rubber, the service life of the magnet is longer than that of the magnet which adopts metal parts and rubber, and the magnet is more convenient for subsequent cleaning and maintenance than that of the magnet which adopts metal parts and rubber.

Further, the first magnet and the second magnet are both annular permanent magnets.

In the implementation process, the first magnet and the second magnet are both annular permanent magnets, so that the magnetic force of the second magnet and the first magnet which are attracted to each other can be better avoided from weakening, and the positioning effect of the rotating shaft positioning structure for the feeding mechanism and the sealing effect of the second magnet and the first magnet are better guaranteed.

Further, the first magnet and the second magnet are both magnetic steel.

In the implementation process, the first magnet and the second magnet both adopt magnetic steel, and the magnetic steel is super-hardness permanent magnetic alloy, so that the second magnet and the first magnet which are attracted to each other are more wear-resistant.

Further, the first magnet and the second magnet are both magnets magnetized in the thickness direction.

Further, the feeding rotating shaft is a feeding auger.

In the implementation process, the feeding rotating shaft adopts the feeding auger, and the feeding auger has better material conveying effect in a liquid and solid-liquid mixed state feeding mechanism.

Further, the feeding auger comprises an auger shaft and auger blades,

the auger blade is arranged on the auger shaft;

the first magnet is arranged at the top end part of the auger shaft.

In the implementation process, the structure of the feeding auger ensures the effect of conveying materials by the feeding mechanism in a liquid state and a solid-liquid mixed state.

Further, the packing auger shaft comprises a packing auger top shaft and a packing auger bottom shaft,

the top end part of the auger blade is arranged on the auger top shaft, and the bottom end part of the auger blade is arranged on the auger bottom shaft;

the first magnet is arranged on the auger jacking shaft.

In the implementation process, the structure of the feeding auger is simplified by the structure of the auger shaft, so that the feeding mechanism of the feeding auger in a liquid state and a solid-liquid mixed state has a better material conveying effect.

Further, a third magnet is arranged at the bottom end part of the feeding rotating shaft;

the feeding pipe is characterized in that a fourth magnet is arranged at the bottom end of the feeding pipe, the fourth magnet is matched with the third magnet, a conveying gap is reserved between the fourth magnet and the third magnet, and the suction force of the fourth magnet and the third magnet is smaller than that of the second magnet and the first magnet.

In the implementation process, under the structure, the third magnet mainly plays a positioning role, so that the attraction force of the matched fourth magnet and the third magnet can further enhance the positioning of the rotating shaft in a non-contact manner, meanwhile, a conveying gap reserved between the fourth magnet and the third magnet can be slightly larger than the diameter of the maximum particles contained in a medium to be conveyed, the conveying of materials can be facilitated, and the conveying effect is better.

Further, the third magnet and the fourth magnet are both annular permanent magnets.

In a second aspect, the embodiment of the present application provides a feeding mechanism, where the feeding mechanism employs the above-mentioned rotating shaft positioning structure for the feeding mechanism.

In the implementation process, the feeding mechanism of the embodiment of the application applies the rotating shaft positioning structure for the feeding mechanism, the rotating shaft positioning structure for the feeding mechanism attracts the first magnet through the matched second magnet, the first cover body is arranged on the top end portion of the feeding rotating shaft, and the positioning of the rotating shaft is realized through the attracting of the matched second magnet and the first magnet, compared with the prior art, the rotating shaft positioning structure for the feeding mechanism adopts the attracted second magnet and the matched first magnet, when the rotating shaft positioning structure for the feeding mechanism is applied to the feeding mechanism, especially the feeding mechanism in a solid-liquid mixed state for conveying materials in the vertical direction, the attracted second magnet and the attracted first magnet have better sealing effect and are more wear-resistant compared with a metal part and rubber, and the using effect of the feeding mechanism in the solid-liquid mixed state for conveying materials in the vertical direction can be improved, meanwhile, the cost of the magnet is lower than that of the metal part and the rubber, the service life of the magnet is longer than that of the metal part and the rubber, and the magnet is more convenient for subsequent cleaning and maintenance than that of the metal part and the rubber.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a first structural schematic view of a rotating shaft positioning structure for a feeding mechanism according to an embodiment of the present disclosure;

fig. 2 is an exploded view of a first structure of a rotating shaft positioning structure for a feeding mechanism according to an embodiment of the present disclosure;

fig. 3 is a first cross-sectional structural schematic view of a rotating shaft positioning structure for a feeding mechanism according to an embodiment of the present application;

fig. 4 is a second structural schematic view of a rotating shaft positioning structure for a feeding mechanism according to an embodiment of the present application;

FIG. 5 is a partial schematic structural view of a rotating shaft positioning structure for the feeding mechanism shown in FIG. 4;

fig. 6 is a second cross-sectional structural schematic view of a rotating shaft positioning structure for a feeding mechanism according to an embodiment of the present application.

Icon: 11-a feeding rotating shaft; 111-auger jacking shaft; 112-auger bottom shaft; 113-auger blade; 12-a feeding pipe; 13-a first cover; 14-a first magnet; 15-a second magnet; 16-a discharge member; 17-a third magnet; 18-fourth magnet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.