CN220589609U

CN220589609U - Mixer shaft bar

Info

Publication number: CN220589609U
Application number: CN202322146829.XU
Authority: CN
Inventors: 赵洪礼
Original assignee: Ningbo Junhong Intelligent Technology Co ltd
Current assignee: Ningbo Junhong Intelligent Technology Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-15
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a stirrer shaft rod, which comprises a shaft rod body extending vertically, stirring blades and a mounting assembly, wherein the shaft rod body is provided with a mounting jack in a penetrating manner along the radial direction, the stirring blades penetrate through the mounting jack along the radial direction of the shaft rod body, the mounting assembly comprises a first spiral piece and a first sliding piece, the first spiral piece is in threaded fit with the periphery of the shaft rod body, the first sliding piece is slidably arranged on the periphery of the shaft rod body along the axial direction of the shaft rod body, the first spiral piece and the first sliding piece are respectively positioned at two axial ends of the stirring blades along the shaft rod body, one end of the first spiral piece, which faces towards the first sliding piece in the axial direction, is provided with a positioning notch, the stirring blades are vertically inserted into the positioning notch, the first sliding piece is provided with a first matching part, the first spiral piece is provided with a second matching part, and the first matching part and the second matching part are matched. By adopting the scheme, the stirring mill shaft rod is provided, and the stirring blades are directly inserted into the shaft rod body along the horizontal direction for installation.

Description

Mixer shaft bar

Technical Field

The utility model relates to a stirrer shaft rod.

Background

The stirrer shaft rod is a tool for rotating in the stirring barrel with a motor to mix materials in the stirring barrel through stirring pages on the stirrer shaft rod.

The existing stirrer shaft rod can refer to a stirrer for a wet metallurgy stirrer disclosed in Chinese patent No. CN201620025485.4, wherein a stirring impeller is sleeved on a stirring rod, specifically, the inner periphery of the stirring impeller is provided with a cylindrical sleeve, so that the stirring rod is sleeved by the cylindrical sleeve from the lower side of the stirring rod, the stirring impeller is adjusted in a vertical sliding manner, and finally, the stirring impeller is fixed in a welding or threaded manner.

However, since the lower end of the stirring rod is required to be provided with other stirring structures or to be hinged to the stirrer, the stirring impeller is required to be dismounted and mounted through the lower end, so that the dismounting and mounting synchronously affect other structures, and the dismounting and mounting of the stirring impeller are inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a stirrer shaft rod which is directly installed by inserting stirring blades into a shaft rod body along the horizontal direction.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stirring machine shaft bar, includes vertical shaft bar body, stirring vane that stretches, still includes the installation component, the shaft bar body runs through along radial being provided with the installation jack, and the installation jack is along vertical rectangular shape that stretches, stirring vane wears to establish the installation jack along the radial of shaft bar body, the installation component includes first screw and first slider, first screw thread fit is in the periphery of shaft bar body, first slider slides along the axial of shaft bar body and installs in the periphery of shaft bar body, and first screw and first slider are located the stirring vane respectively along the axial both ends of shaft bar body in order to vertically centre gripping stirring vane, the one end of first screw axial orientation first slider is provided with the location breach, and stirring vane inserts the location breach vertically in order to realize the circumference spacing of first screw, be provided with first mating portion on the first slider, be provided with the second mating portion on the first screw, first mating portion and second mating portion are with first screw and first slider fixed connection.

The utility model is further provided with: the installation component includes the second screw, second screw thread fit is in the periphery of arbor body, and is located between stirring vane and the first slider, and the second screw offsets stirring vane in order to cooperate and centre gripping spacing stirring vane with first screw along the axial of arbor body.

The utility model is further provided with: the stirring vane includes the middle part and follows the leaf portion of the through direction both sides of installation jack, first screw is located the middle part and is provided with anticreep portion respectively along the through direction both sides of installation jack, and anticreep portion is used for restricting stirring vane and deviate from the installation jack along the through direction of installation jack.

The utility model is further provided with: the first cooperation portion includes a plurality of cooperation card strips that arrange along the circumference interval of arbor body and set up, and each cooperation card strip is provided with first convex part along the radial inward protrusion of arbor body, the second cooperation portion periphery is provided with the cooperation draw-in groove along the radial inward recess of arbor body, and each first convex part cooperates with cooperation draw-in groove joint.

The utility model is further provided with: each matching clamping strip is located at one side of the second spiral piece, which is away from the first sliding piece, and is provided with a second convex part in a protruding mode along the radial direction of the mandrel body, and each second convex part is matched with the first sliding piece to clamp the second spiral piece.

The utility model is further provided with: the periphery of the shaft rod body is provided with a first limiting plane perpendicular to the radial direction of the shaft rod body, the first sliding piece is provided with a second limiting plane corresponding to the first limiting plane, and the first limiting plane and the second limiting plane are matched to carry out circumferential rotation limiting of the first sliding piece.

The utility model is further provided with: the first slider is located above the first screw.

Through adopting above-mentioned technical scheme, when stirring vane does not install, first screw thread rotation first screw spare is in order to adjust the vertical position of first screw spare, the adjustment finishes and needs to guarantee that location breach corresponds with the installation jack position, afterwards insert stirring vane installation jack and location breach, when making stirring vane spacing to first screw spare circumference, first screw spare is spacing to the vertical one end of stirring vane, the first slider that slides is in order to make first cooperation portion and second cooperation portion cooperation realize the fixed connection of first screw spare and first slider and realize that first slider is spacing to the vertical other end of stirring vane, thereby make stirring vane need not through the just completion installation of arbor body, reverse operation is in order to realize dismantling in the same way, realize that the dismouting is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an assembly view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

FIG. 4 is an exploded view of a stirring blade and mounting assembly in accordance with an embodiment of the present utility model;

FIG. 5 is an enlarged view of FIG. 2A;

FIG. 6 is a detail view of a first screw member according to an embodiment of the present utility model;

fig. 7 is a detail view of a first slider in an embodiment of the present utility model.

Reference numerals: 1. a shaft bar body; 11. installing a jack; 12. the first limiting plane; 2. stirring blades; 21. an intermediate portion; 22. leaf sections; 3. a stirring member; 4. a mounting assembly; 41. a first screw member; 42. a first slider; 43. a second screw member; 411. positioning the notch; 412. a second mating portion; 413. an anti-falling part; 422. a first mating portion; 423. the second limit plane; 4121. a matching clamping groove; 4221. matching with a clamping strip; 4222. a first convex portion; 4223. and a second convex portion.

Detailed Description

The utility model will be described in detail below with respect to certain specific embodiments thereof in order to better understand the utility model and thereby to more clearly define the scope of the utility model as claimed. It should be noted that the following description is only some embodiments of the inventive concept and is only a part of examples of the present utility model, wherein the specific direct description of the related structures is only for the convenience of understanding the present utility model, and the specific features do not naturally and directly limit the implementation scope of the present utility model. Conventional selections and substitutions made by those skilled in the art under the guidance of the inventive concept should be considered as being within the scope of the claimed utility model.

As shown in fig. 1-7, the utility model discloses a stirring machine shaft rod, which comprises a shaft rod body 1 extending vertically, stirring blades 2, stirring pieces 3 and a mounting assembly 4, wherein the stirring pieces 3 are sleeved on the periphery of the shaft rod body 1 and fixed in a bolt manner, so that the stirring pieces 3 can be driven to rotate by rotation of the shaft rod body 1 to mix materials, the shaft rod body 1 is radially provided with a mounting jack 11 in a penetrating manner, the mounting jack 11 is in a vertically extending strip shape, the stirring blades 2 penetrate through the mounting jack 11 in the radial direction of the shaft rod body 1, the mounting assembly 4 comprises a first screw piece 41 and a first sliding piece 42, the first screw piece 41 is in threaded fit with the periphery of the shaft rod body 1, the first sliding piece 42 is sleeved on the periphery of the shaft rod body 1 and is in sliding mounting along the axial direction of the shaft rod body 1, the first screw piece 41 and the first sliding piece 42 are respectively positioned at two ends of the shaft rod body 2 in the axial direction of the shaft rod body 1 so as to vertically clamp the stirring blades 2, in addition, the first screw piece 41 and the first sliding piece 42 are in threaded fit with the first screw piece 41 and the first sliding piece 422 are in the first sliding piece 41, and the first sliding piece 422 are matched with the first end 41, and the first sliding piece 41 are arranged at the first end and the first end position 412.

Therefore, when the stirring vane 2 is not installed, the first screw 41 is rotated by the first screw thread to adjust the vertical position of the first screw 41, after the adjustment is completed, the positioning notch 411 and the installation jack 11 are required to be guaranteed to correspond in position, then the stirring vane 2 is inserted into the installation jack 11 and the positioning notch 411, so that the stirring vane 2 is limited to the first screw 41 in the circumferential direction, meanwhile, the first screw 41 is limited to the vertical end of the stirring vane 2, the first sliding piece 42 is slid to enable the first matching portion 422 and the second matching portion 412 to be matched to realize the fixed connection of the first screw 41 and the first sliding piece 42, the limiting of the first sliding piece 42 to the vertical other end of the stirring vane 2 is realized, the stirring vane 2 can be installed without passing through the shaft rod body 1, the same reverse operation is realized to realize the disassembly, and the disassembly is more convenient.

In addition, the mounting assembly 4 in this embodiment includes a second screw 43, where the second screw 43 is screwed on the outer circumference of the shaft rod body 1 and is located between the stirring blade 2 and the first sliding member 42, and the second screw 43 abuts against the stirring blade 2 along the axial direction of the shaft rod body 1 to cooperate with the first screw 41 to clamp the limiting stirring blade 2, so that the first screw 41 and the second screw 43 that are screwed together clamp the stirring blade 2 to improve the stability of clamping, specifically, after the stirring blade 2 is positioned by one vertical end of the first screw 41, the second screw 43 is rotated to clamp the stirring blade 2, and then the first sliding member 42 slides to realize the first matching portion 422 and the second matching portion 412.

Specifically, the stirring vane 2 in this embodiment includes the middle part 21 and follows the leaf portion 22 of the through direction both sides of installation jack 11, first screw 41 is located middle part 21 and is provided with anticreep portion 413 respectively along the through direction both sides of installation jack 11, and anticreep portion 413 is used for restricting stirring vane 2 and deviate from installation jack 11 along the through direction of installation jack 11 for first screw 41 still is spacing stirring vane 2 along the radial of arbor body 1 through anticreep portion 413, improves stirring vane 2 installation's stability.

Specifically, the first engaging portion 422 in this embodiment includes a plurality of engaging locking strips 4221 arranged at intervals along the circumferential direction of the mandrel body 1, each engaging locking strip 4221 is provided with a first protrusion 4222 protruding inwards along the radial direction of the mandrel body 1, the outer periphery of the second engaging portion 412 is provided with an engaging groove 4121 concavely inwards along the radial direction of the mandrel body 1, each first protrusion 4222 and the engaging groove 4121 are engaged and engaged, and when the disassembling is required, each engaging locking strip 4221 is bent to release the first protrusion 4222 from the engaging groove 4121 and release the vertical limit of the first sliding member 42 for sliding.

In addition, each of the engaging strips 4221 in the present embodiment is provided with a second protrusion 4223 on a side of the second screw member 43 facing away from the first sliding member 42 and protruding inwards along the radial direction of the shaft rod body 1, and each second protrusion 4223 is engaged with the first sliding member 42 to clamp the second screw member 43, so that after the whole installation is completed, the second screw member 43 is further limited by the vertical position of each second protrusion 4223 and the first sliding member 42 to prevent loosening.

Preferably, the outer circumferential cross section of the shaft rod body 1 in this embodiment is in a racetrack shape, so that the outer circumference of the shaft rod body 1 forms a first limiting plane 12, correspondingly, the inner circumference of the first sliding member 42 vertically penetrates through and is provided with a racetrack-shaped through hole, so that a second limiting plane 423 is formed corresponding to the first limiting plane 12, and the first limiting plane 12 and the second limiting plane 423 cooperate to perform circumferential rotation limiting on the first sliding member 42, so that the first sliding member 42 is prevented from rotating circumferentially to contact with the stirring blade 2, and mutual interference is prevented.

Preferably, the first sliding member 42 in this embodiment is located above the first screw member 41, so that the gravity of the first sliding member 42 faces downward and is supported by the underlying structure, so as to prevent the first sliding member 42 from falling downward to cause the structure to be scattered.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a mixer shaft bar, includes vertical shaft bar body (1), stirring vane (2) that stretches along, its characterized in that: still include installation component (4), shaft bar body (1) radially runs through and is provided with installation jack (11), and installation jack (11) are along vertical rectangular shape that stretches, stirring vane (2) are worn to establish along the radial of shaft bar body (1) installation jack (11), installation component (4) include first screw (41) and first slider (42), first screw (41) screw thread fit in the periphery of shaft bar body (1), first slider (42) are installed in the periphery of shaft bar body (1) along the axial slip of shaft bar body (1), and first screw (41) and first slider (42) are located stirring vane (2) respectively along the axial both ends of shaft bar body (1) in order to vertically centre gripping stirring vane (2), the one end of first screw (41) axial orientation first slider (42) is provided with location breach (411), stirring vane (2) vertical insert location breach (411) in order to realize first screw (41), first slider (422) are provided with first screw (41) and first slider (412) are provided with first screw (41) on the limit fit in a circumference, the first fitting portion (422) and the second fitting portion (412) are fitted to fixedly connect the first screw member (41) and the first slider (42).

2. A mixer shaft bar as claimed in claim 1, wherein: the mounting assembly (4) comprises a second screw (43), the second screw (43) is in threaded fit with the periphery of the shaft rod body (1) and is located between the stirring blade (2) and the first sliding piece (42), and the second screw (43) abuts against the stirring blade (2) along the axial direction of the shaft rod body (1) to be matched with the first screw (41) to clamp the limiting stirring blade (2).

3. A mixer shaft bar as claimed in claim 2, wherein: stirring vane (2) are including intermediate part (21) and leaf portion (22) along the direction of penetration both sides of installation jack (11), first screw (41) are located intermediate part (21) and are provided with anticreep portion (413) respectively along the direction of penetration both sides of installation jack (11), and anticreep portion (413) are used for restricting stirring vane (2) and deviate from installation jack (11) along the direction of penetration of installation jack (11).

4. A mixer shaft bar as claimed in claim 2, wherein: the first matching part (422) comprises a plurality of matching clamping strips (4221) which are arranged along the circumferential spacing of the shaft rod body (1), each matching clamping strip (4221) is provided with a first convex part (4222) along the radial inward bulge of the shaft rod body (1), and the periphery of the second matching part (412) is provided with a matching clamping groove (4121) along the radial inward concave of the shaft rod body (1), and each first convex part (4222) is matched with the matching clamping groove (4121) in a clamping way.

5. The blender spindle wand of claim 4, wherein: each of the matching clamping strips (4221) is provided with a second convex part (4223) in a protruding mode along the radial direction of the mandrel body (1) on one side, away from the first sliding part (42), of the second spiral part (43), and each second convex part (4223) is matched with the first sliding part (42) to clamp the second spiral part (43).

6. A mixer shaft bar as claimed in claim 1, wherein: the outer periphery of the shaft rod body (1) is provided with a first limiting plane (12) perpendicular to the radial direction of the shaft rod body (1), the first sliding piece (42) is provided with a second limiting plane (423) corresponding to the first limiting plane (12), and the first limiting plane (12) and the second limiting plane (423) are matched to carry out circumferential rotation limiting of the first sliding piece (42).

7. A mixer shaft bar as claimed in claim 1, wherein: the first slider (42) is located above the first screw (41).