CN216604810U - Detachable stirring arm structure - Google Patents
Detachable stirring arm structure Download PDFInfo
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- CN216604810U CN216604810U CN202122916213.7U CN202122916213U CN216604810U CN 216604810 U CN216604810 U CN 216604810U CN 202122916213 U CN202122916213 U CN 202122916213U CN 216604810 U CN216604810 U CN 216604810U
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- stirring arm
- arc
- rotating shaft
- hoop plate
- mounting hole
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Abstract
The utility model discloses a detachable stirring arm structure, which comprises a rotating shaft, wherein a plurality of groups of mounting hole groups which are arranged equidistantly are arranged on the rotating shaft along the axial direction, and each mounting hole group comprises a plurality of mounting holes which are distributed equidistantly along the circumferential direction; two arc hoop plates are arranged on each mounting hole group, and two ends of one arc hoop plate are detachably connected with two ends of the other arc hoop plate so as to be sleeved on the rotating shaft; the inner side surface of the arc hoop plate is provided with a clamping column used for being inserted into the mounting hole, and the outer side surface of the arc hoop plate is connected with a stirring arm. The stirring arm is installed on the rotating shaft through the arc hoop plate, and the clamping columns on the arc hoop plate are selectively inserted into different installing holes in the circumferential direction of the rotating shaft, so that the installing position of the arc hoop plate is adjusted, and further the angle adjustment of the stirring arm in the circumferential direction of the rotating shaft is realized.
Description
Technical Field
The utility model relates to the technical field of stirring devices, in particular to a detachable stirring arm structure.
Background
In the field of mixing and stirring machines, various materials are required to be uniformly mixed so as to meet the use performance requirements. There are many mixing and stirring methods, one of which is that a plurality of stirring arms are connected to a shaft, and the stirring arms drive various materials to move along with the rotation of the shaft, so that the various materials are uniformly mixed in a stirring container. The detachable stirring arm structure with the publication number of CN208786197U comprises a rotating shaft, a stirring arm, a locking block and a rotation stopping key, wherein a plurality of radial through holes used for installing the stirring arm are formed in the rotating shaft along the axial outer wall, key grooves used for placing the rotation stopping key are formed in the inner wall of each radial through hole, and thread pairs used for connecting the locking block are formed in the outer wall of each radial through hole; the locking block is connected with a thread pair on the outer wall of a radial through hole on the rotating shaft through a thread pair arranged on an inner hole, and the stirring arm is fixed on the rotating shaft; the stirring arm is divided into two sections, the two sections are respectively inserted from two ports of the radial through hole of the rotating shaft and are respectively arranged on two symmetrical sides of the rotating shaft, a concave end is arranged at the insertion end part of one section, a convex end which is tightly matched with the concave end is arranged at the insertion end part of the other section, the stirring arm is provided with a key slot for arranging a rotation stopping key, and the rotation stopping key is arranged in the key slot on the inner wall of the radial through hole of the rotating shaft and the key slot of the stirring arm; it has characteristics such as rational in infrastructure, stirring arm easily installation and change. However, the angle of the stirring arm in the circumferential direction cannot be adjusted by the existing stirring arm structure, and improvement is awaited.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a detachable stirring arm structure, which can solve the problem that the angle of the stirring arm in the circumferential direction cannot be adjusted by the existing stirring arm structure to a certain extent.
The technical scheme of the utility model is realized as follows:
a detachable stirring arm structure comprises a rotating shaft, wherein a plurality of groups of mounting hole groups which are arranged equidistantly are arranged on the rotating shaft along the axial direction, and each mounting hole group comprises a plurality of mounting holes which are distributed equidistantly along the circumferential direction; two arc-shaped hoop plates are arranged on each mounting hole group, and two ends of one arc-shaped hoop plate are detachably connected with two ends of the other arc-shaped hoop plate so as to be sleeved on the rotating shaft; the inner side surface of the arc hoop plate is provided with a clamping column used for being inserted into the mounting hole, and the outer side surface of the arc hoop plate is connected with a stirring arm.
As a further alternative of the detachable stirring arm structure, an installation cylinder is fixedly arranged on the outer side surface of the arc-shaped hoop plate, and one end of the stirring arm is sleeved in the installation cylinder; the stirring arm is provided with a locking sleeve, the locking sleeve comprises a sleeve main body and an annular limiting plate arranged at one end of the sleeve main body, the annular limiting plate is sleeved with the stirring arm in a sliding mode, and the inner wall of the sleeve main body is in threaded connection with the outer wall of the mounting cylinder; the stirring arm is provided with a limiting piece protruding along the radial direction, and the limiting piece is pressed at the end part of the installation barrel by the annular limiting plate.
As a further alternative of the detachable stirring arm structure, an annular clamping groove is formed in the stirring arm, and the limiting part is a clamping spring clamped on the annular clamping groove.
As a further alternative of the detachable stirring arm structure, one end of the stirring arm sleeved on the installation cylinder body is provided with an internal spline, and the inner wall of the installation cylinder body is provided with an external spline matched with the internal spline; and the other end of the stirring arm is provided with a stirring block extending along the radial direction.
As a further alternative to the detachable rabble arm structure, each set of mounting holes comprises six mounting holes.
As a further alternative of the detachable stirring arm structure, two ends of the arc-shaped hoop plate are provided with connecting plates, and the connecting plates are provided with connecting holes; the connecting plates on the two arc-shaped hoop plates are mutually attached and pass through the connecting holes through bolts to be connected with the nuts, so that the two arc-shaped hoop plates are fixed.
The utility model has the following beneficial effects: the stirring arm is installed on the rotating shaft through the arc hoop plate, and the clamping columns on the arc hoop plate are selectively inserted into different installing holes in the circumferential direction of the rotating shaft, so that the installing position of the arc hoop plate is adjusted, and further the angle adjustment of the stirring arm in the circumferential direction of the rotating shaft is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a detachable stirring arm structure according to the present invention;
FIG. 2 is an exploded view of the rotating shaft and the arcuate straps;
FIG. 3 is an exploded view of the arcuate strap and the stirring arm;
FIG. 4 is a schematic cross-sectional view of the arcuate strap connected to the agitator arm.
In the figure: 1. a rotating shaft; 11. mounting hole groups; 111. mounting holes; 2. an arc-shaped hoop plate; 21. clamping the column; 22. installing a cylinder body; 221. an external spline; 23. a connecting plate; 231. connecting holes; 3. a stirring arm; 31. an annular neck; 32. an internal spline; 33. stirring blocks; 4. a locking sleeve; 41. a sleeve body; 42. an annular limiting plate; 5. and a clamp spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, a detachable stirring arm structure is shown, which comprises a rotating shaft 1, wherein a plurality of sets of mounting holes 11 arranged equidistantly are axially arranged on the rotating shaft 1, and the mounting holes 11 comprise a plurality of mounting holes 111 distributed equidistantly along the circumferential direction; two arc-shaped hoop plates 2 are arranged on each mounting hole group 11, and two ends of one arc-shaped hoop plate 2 are detachably connected with two ends of the other arc-shaped hoop plate 2 so as to be sleeved on the rotating shaft 1; the inner side surface of the arc hoop plate 2 is provided with a clamping column 21 used for being inserted into the mounting hole 111, and the outer side surface of the arc hoop plate 2 is connected with a stirring arm 3.
Specifically, a plurality of sets of mounting holes 11 are arranged at equal intervals in the axial direction of the rotating shaft 1, and the agitating arms 3 are mounted at positions corresponding to the mounting holes 11, so that the agitating arms 3 are arranged at equal intervals in the axial direction of the rotating shaft 1; the stirring arm 3 is installed on the rotating shaft 1 through the arc hoop plate 2, and the clamping columns 21 on the arc hoop plate 2 are selectively inserted into different circumferential installation holes 111 of the rotating shaft 1, so that the installation position of the arc hoop plate 2 is adjusted, and further the circumferential angle adjustment of the stirring arm 3 on the rotating shaft 1 is realized.
Wherein, the larger the number of the mounting holes 111 included in one set of mounting rod hole sets, the more finely the angle of the stirring arm 3 on the rotating shaft 1 is adjusted; for example, when the mounting hole group 11 includes six mounting holes 111, the angle of the stirring arm 3 on the rotating shaft 1 is adjusted to 60 °.
In the above embodiment, in order to facilitate the detachable connection of the two arc-shaped hoop plates 2, referring to fig. 3, two ends of each arc-shaped hoop plate 2 are provided with a connecting plate 23, and each connecting plate 23 is provided with a connecting hole 231; the connecting plates 23 on the two arc-shaped hoop plates 2 are mutually attached and pass through the connecting holes 231 through bolts and then are connected with nuts, so that the two arc-shaped hoop plates 2 are fixed.
In some embodiments, the arcuate straps 2 and the stirring arms 3 are preferably detachably connected for easy use, thereby facilitating replacement of the stirring arms 3; referring to fig. 2-4, an installation cylinder 22 is fixedly arranged on an outer side surface of the arc hoop plate 2, and one end of the stirring arm 3 is sleeved in the installation cylinder 22; a locking sleeve 4 is arranged on the stirring arm 3, the locking sleeve 4 comprises a sleeve main body 41 and an annular limiting plate 42 arranged at one end of the sleeve main body 41, the annular limiting plate 42 is in sliding sleeve connection with the stirring arm 3, and the inner wall of the sleeve main body 41 is in threaded connection with the outer wall of the installation cylinder 22; the stirring arm 3 is provided with a limiting member protruding in the radial direction, and the limiting member is pressed at the end of the installation cylinder 22 by the annular limiting plate 42. Specifically, one end of the stirring arm 3 is sleeved in the mounting cylinder 22, so that the stirring arm 3 cannot move along the axial direction of the rotating shaft 1; in addition, the locking sleeve 4 presses the limiting member on the stirring arm 3 to the end of the mounting cylinder 22, so that the stirring arm 3 cannot move along the axial direction of the mounting cylinder 22; so as to realize the fixed connection of the stirring arm 3 and the mounting cylinder 22.
In the above embodiment, the inner spline 32 is disposed at one end of the stirring arm 3 sleeved on the installation cylinder 22, and the outer spline 221 matched with the inner spline 32 is disposed on the inner wall of the installation cylinder 22; the other end of the stirring arm 3 is provided with a stirring block 33 extending in the radial direction. In this way, when the internal spline 32 of the stirring arm 3 is clamped with the external spline 221 of the installation cylinder 22, the stirring arm 3 and the installation cylinder 22 can be relatively fixed in the circumferential direction; when the position of the stirring block 33 needs to be adjusted, the clamping position of the internal spline 32 of the stirring arm 3 and the external spline 221 of the installation cylinder 22 can be adjusted.
Above-mentioned scheme is specific, be convenient for with locking sleeve 4 assembles on the puddler 3, refer to fig. 3, be equipped with ring groove 31 on the puddler 3, the locating part is the buckle and is in jump ring 5 on the ring groove 31. So, will earlier locking sleeve 4 cup joint in on the rabbling arm 3, will again 5 buckles of jump ring are in ring groove 31 is last, thereby avoid jump ring 5 blocks locking sleeve 4's equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A detachable stirring arm structure is characterized by comprising a rotating shaft, wherein a plurality of groups of mounting hole groups which are arranged equidistantly are arranged on the rotating shaft along the axial direction, and each mounting hole group comprises a plurality of mounting holes which are distributed equidistantly along the circumferential direction; two arc hoop plates are arranged on each mounting hole group, and two ends of one arc hoop plate are detachably connected with two ends of the other arc hoop plate so as to be sleeved on the rotating shaft; the inner side surface of the arc hoop plate is provided with a clamping column used for being inserted into the mounting hole, and the outer side surface of the arc hoop plate is connected with a stirring arm.
2. The detachable stirring arm structure as claimed in claim 1, wherein an installation cylinder is fixedly arranged on an outer side surface of the arc hoop plate, and one end of the stirring arm is sleeved in the installation cylinder; the stirring arm is provided with a locking sleeve, the locking sleeve comprises a sleeve main body and an annular limiting plate arranged at one end of the sleeve main body, the annular limiting plate is sleeved with the stirring arm in a sliding mode, and the inner wall of the sleeve main body is in threaded connection with the outer wall of the mounting cylinder; the stirring arm is provided with a limiting piece protruding along the radial direction, and the limiting piece is pressed at the end part of the installation barrel by the annular limiting plate.
3. A detachable stirring arm structure according to claim 2, wherein the stirring arm is provided with a ring-shaped slot, and the limiting member is a snap spring fastened on the ring-shaped slot.
4. A detachable stirring arm structure as claimed in claim 2 or 3, wherein the end of the stirring arm sleeved on the mounting cylinder is provided with an internal spline, and the inner wall of the mounting cylinder is provided with an external spline engaged with the internal spline; and the other end of the stirring arm is provided with a stirring block extending along the radial direction.
5. A detachable stirring arm structure according to claim 1, wherein each of the mounting hole groups includes six mounting holes.
6. A detachable stirring arm structure according to claim 1, wherein the two ends of the arc-shaped hoop plate are provided with connecting plates, and the connecting plates are provided with connecting holes; the connecting plates on the two arc-shaped hoop plates are mutually attached and pass through the connecting holes through bolts to be connected with the nuts, so that the two arc-shaped hoop plates are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916213.7U CN216604810U (en) | 2021-11-25 | 2021-11-25 | Detachable stirring arm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122916213.7U CN216604810U (en) | 2021-11-25 | 2021-11-25 | Detachable stirring arm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604810U true CN216604810U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122916213.7U Active CN216604810U (en) | 2021-11-25 | 2021-11-25 | Detachable stirring arm structure |
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| Country | Link |
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| CN (1) | CN216604810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917785A (en) * | 2022-07-07 | 2022-08-19 | 安徽荣昊机械刀片有限公司 | Stirring arm convenient to equipment |
-
2021
- 2021-11-25 CN CN202122916213.7U patent/CN216604810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917785A (en) * | 2022-07-07 | 2022-08-19 | 安徽荣昊机械刀片有限公司 | Stirring arm convenient to equipment |
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