CN216425552U

CN216425552U - Quick locking and opening device for quick dispersion tank

Info

Publication number: CN216425552U
Application number: CN202123310194.XU
Authority: CN
Inventors: 黄会明
Original assignee: Baoji Tongxing Precision Machinery Co ltd
Current assignee: Baoji Tongxing Precision Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-03
Anticipated expiration: 2031-12-27

Abstract

The utility model provides a quick locking opening device for quick dispersion jar, including unloading valve body and locking shaft, locking shaft middle part is outer polygon axle middle section, the outside adaptation cover in outer polygon axle middle section has interior polygon adapter sleeve I, the outer wall of interior polygon adapter sleeve I passes through valve body connecting plate and unloading valve body fixed connection, two sections upward clearance covers have bush I and bush II about the locking shaft, bush I and bush II correspond the dispersion jar body shell fixed connection of both sides with dispersion jar discharge opening department respectively, the locking shaft other end stretches out bush I outside and be outer polygon axle head, the outside adaptation cover in outer polygon axle head has interior polygon adapter sleeve II, fixedly connected with locking handle on the II outer wall of interior polygon adapter sleeve. The utility model realizes torque transmission through the polygonal structure, so that the torque transmission is stable and reliable, and the discharge valve can be quickly opened and closed; the edges of the polygonal structure adopt arc smooth transition, so that no clearance is ensured in torque transmission, and the sealing performance after the discharge valve is closed is good.

Description

Quick locking and opening device for quick dispersion tank

Technical Field

The utility model belongs to the technical field of the dispersion jar, concretely relates to quick locking opening device for quick dispersion jar.

Background

In industrial production, the mixing of various materials is involved, and whether the materials can be fully and uniformly dispersed is important for the final physical and chemical properties. At present generally adopt the dispersion jar to disperse, the discharge opening of current dispersion jar lower part is closed and is opened through the discharge valve, and opening and closing of discharge valve drives through the rotation of locking axle and adapter sleeve, and the locking axle rotates and drives the adapter sleeve and rotate, and the adapter sleeve passes through the valve body connecting plate and drives the discharge valve rotation. The moment of torsion transmission between current locking shaft and the adapter sleeve passes through the key-type connection transmission, and this structure transmission moment of torsion is unstable, when locking the discharge valve in addition, appears the not enough problem of valve port sealing force easily, causes the material to reveal easily. There is therefore a need for improvements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the utility model provides a quick locking and opening device for a quick dispersion tank, which realizes torque transmission through a polygonal structure, thereby ensuring the torque transmission to be stable and reliable and realizing the quick opening and closing of a discharge valve; and the corresponding polygon structure edge adopts circular arc smooth transition, so that the torque transmission is gapless, and the sealing performance of the closed discharge valve is ensured.

The utility model adopts the technical proposal that: a quick locking and opening device for a quick dispersion tank comprises a discharge valve body for sealing and closing and opening a discharge opening of the dispersion tank, and further comprises a locking shaft, wherein the middle part of the locking shaft is an outer polygonal shaft middle section, an inner polygonal connecting sleeve I is sleeved outside the outer polygonal shaft middle section in a matching manner, the outer wall surface of the inner polygonal connecting sleeve I is fixedly connected with the discharge valve body through a valve body connecting plate, a bush I and a bush II are sleeved on the left section and the right section of the locking shaft in a clearance manner, the bush I and the bush II are respectively and fixedly connected with a dispersion tank shell on two sides corresponding to the discharge opening of the dispersion tank, one end of the locking shaft extends out of the bush II and is an external thread end, the external thread end realizes the limit on one end of the locking shaft through a nut, the other end of the locking shaft extends out of the bush I and is an outer polygonal shaft end, and an inner polygonal connecting sleeve II is sleeved outside the end of the outer polygonal shaft end in a matching manner, fixedly connected with locking handle on the II outer wall of interior polygon adapter sleeve, the rotatable gag lever post that is used for spacing locking handle that is equipped with of corresponding position department of dispersion tank jar shell outer wall.

In order to further limit the technical scheme, the cross section of the middle section of the outer polygonal shaft in the middle of the locking shaft is of an outer regular hexagonal structure, the edges of the outer regular hexagonal structure are in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve I is of an inner regular hexagonal structure matched with the middle section of the outer polygonal shaft, and the edges of the inner regular hexagonal structure are in circular arc smooth transition.

In order to further limit the technical scheme, the cross section of the end of the outer polygonal shaft on the locking shaft is of an outer regular hexagonal structure, the edge of the outer regular hexagonal structure is in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve II is of an inner regular hexagonal structure matched with the end of the outer polygonal shaft, and the edge of the inner regular hexagonal structure is in circular arc smooth transition.

Further inject above-mentioned technical scheme, gag lever post one end is articulated with dispersion tank shell outer wall, the gag lever post middle part is equipped with the rectangular spacing hole that is used for entangling the locking handle, the gag lever post other end is handle portion.

The utility model has the advantages compared with the prior art:

according to the scheme, the middle part of the locking shaft is matched with the inner polygonal connecting sleeve I through the middle section of the outer polygonal shaft, one end of the locking shaft is matched with the inner polygonal connecting sleeve II through the end head of the outer polygonal shaft, so that torque transmission from the locking handle to the inner polygonal connecting sleeve II, from the inner polygonal connecting sleeve II to the locking shaft and from the locking shaft to the inner polygonal connecting sleeve I is realized through a polygonal structure, and therefore torque transmission is stable and reliable, and quick opening and closing of the discharge valve are realized; and the corresponding polygon structure edge adopts circular arc smooth transition, so that the torque transmission is gapless, and the sealing performance of the closed discharge valve is ensured.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from direction A-A according to the present invention;

FIG. 3 is a schematic structural view of a lock shaft according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 along the line B-B according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 3 according to the present invention;

FIG. 6 is a front view of the structure of the middle inner polygonal connecting sleeve I of the present invention;

FIG. 7 is a structural plan view of the middle polygonal connecting sleeve I of the present invention;

FIG. 8 is a front view of the structure of the middle inner polygonal connecting sleeve II of the present invention;

FIG. 9 is a structural plan view of the middle polygonal connecting sleeve II of the present invention;

FIG. 10 is a front view of the structure of the stop lever of the present invention;

fig. 11 is a top view of the structure of the stop lever of the present invention;

fig. 12 is a cross-sectional view taken along line D-D of fig. 11 in accordance with the present invention;

fig. 13 is a cross-sectional view taken along line E-E of fig. 11 according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Referring to fig. 1-13, embodiments of the present invention are detailed.

A quick locking and opening device for a quick dispersion tank is shown in figures 1 and 2, and comprises a discharge valve body 1 used for sealing and closing and opening a discharge opening of the dispersion tank and a locking shaft 2, wherein the middle part of the locking shaft 2 is an outer polygonal shaft middle section 2-1, an inner polygonal connecting sleeve I3 is sleeved outside the outer polygonal shaft middle section 2-1 in a matching mode, specifically, as shown in figures 3, 5, 6 and 7, the cross section of the outer polygonal shaft middle section 2-1 in the middle part of the locking shaft 2 is preferably of an outer regular hexagonal structure, edges of the outer regular hexagonal structure are in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve I3 is in an inner regular hexagonal structure matched with the outer polygonal shaft middle section 2-1, and the edges of the inner regular hexagonal structure are in circular arc smooth transition. The matching of the middle section 2-1 of the outer polygonal shaft and the inner polygonal connecting sleeve I3 can also adopt structures such as a regular quadrangle, a regular pentagon and the like. The outer wall surface of the inner polygonal connecting sleeve I3 is fixedly connected with the discharging valve body 1 through a valve body connecting plate 4.

The locking shaft 2 is left and right two sections to go up clearance sleeve and has bush I7 and bush II 8, bush I7 and bush II 8 respectively with dispersion jar discharge opening department correspond the dispersion jar body shell 11 fixed connection of both sides, 2 one end of locking shaft stretches out bush II 8 outsidely and be external screw thread end 2-3, external screw thread end 2-3 is through realizing the spacing to 2 one end of locking shaft with nut 9. The other end of the locking shaft 2 extends out of the bushing I7 and is an outer polygonal shaft end 2-2, an inner polygonal connecting sleeve II 5 is sleeved outside the outer polygonal shaft end 2-2 in a matched mode, specifically, as shown in figures 3, 4, 8 and 9, the cross section of the outer polygonal shaft end 2-2 on the locking shaft 2 is of an outer regular hexagonal structure, edges of the outer regular hexagonal structure are in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve II 5 is of an inner regular hexagonal structure matched with the outer polygonal shaft end 2-2, and the edges of the inner regular hexagonal structure are in circular arc smooth transition. The matching of the end 2-2 of the outer polygonal shaft and the inner polygonal connecting sleeve II 5 can also adopt structures such as a regular quadrangle, a regular pentagon and the like.

Fixedly connected with locking handle 6 on the II 5 outer wall of interior polygon adapter sleeve, the corresponding position department of 11 outer walls of dispersion jar tank body shells is rotatable to be equipped with and is used for the gag lever post 10 spacing to locking handle 6. Specifically, as shown in fig. 10, 11, 12 and 13, one end of the limiting rod 10 is hinged to the outer wall of the tank shell 11 of the dispersion tank, a long limiting hole 10-1 for sleeving the locking handle 6 is formed in the middle of the limiting rod 10, and the other end of the limiting rod 10 is a handle portion 10-2.

The working principle is as follows: when the valve body 1 of unloading needs to be opened, rotate the gag lever post 10 and take off locking handle 6, push down the effect under the gravity of material, valve body 1 of unloading down rotates, valve body 1 of unloading drives interior polygon adapter sleeve I3 through valve body connecting plate 4 and rotates, interior polygon adapter sleeve I3 drives locking shaft 2 through polygon transmission moment of torsion and rotates, locking shaft 2 drives interior polygon adapter sleeve II 5 through polygon transmission moment of torsion and rotates, interior polygon adapter sleeve II 5 drives locking handle 6 and rotates. When the valve body 1 of will unloading needs to be closed, drive II 5 rotations of interior polygon adapter sleeve through locking handle 6, interior polygon adapter sleeve II 5 drives locking shaft 2 through polygon transmission moment of torsion and rotates, and locking shaft 2 drives I3 rotations of interior polygon adapter sleeve through polygon transmission moment of torsion, and interior polygon adapter sleeve I3 drives the valve body 1 of unloading through valve body connecting plate 4 and up rotates and close the discharge opening.

The utility model discloses pass through outer polygon axle middle section and interior polygon adapter sleeve I adaptation with locking axle middle part, locking axle one end passes through outer polygon axle end and interior polygon adapter sleeve II adaptation, makes from locking handle to interior polygon adapter sleeve II, from interior polygon adapter sleeve II to locking axle, from locking axle to interior polygon adapter sleeve I, and the torque transmission between is realized through polygonal structure to make the torque transmission reliable and stable, realize opening and closing fast of discharge valve; and the corresponding polygon structure edge adopts circular arc smooth transition, so that the torque transmission is gapless, and the sealing performance of the closed discharge valve is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A quick locking opening device for quick dispersion jar which characterized in that: the device comprises a discharge valve body (1) for sealing and closing and opening a discharge opening of a dispersion tank, and further comprises a locking shaft (2), wherein the middle part of the locking shaft (2) is an outer polygonal shaft middle section (2-1), an inner polygonal connecting sleeve I (3) is sleeved outside the outer polygonal shaft middle section (2-1) in a matching manner, the outer wall surface of the inner polygonal connecting sleeve I (3) is fixedly connected with the discharge valve body (1) through a valve body connecting plate (4), a bush I (7) and a bush II (8) are sleeved on the left section and the right section of the locking shaft (2) in a clearance manner, the bush I (7) and the bush II (8) are respectively and fixedly connected with dispersion tank shell bodies (11) on two sides corresponding to the discharge opening of the dispersion tank, one end of the locking shaft (2) extends out of the bush II (8) and is an external thread end (2-3), and the external thread end (2-3) realizes the limit on one end of the locking shaft (2) through a nut (9), the other end of the locking shaft (2) extends out of the bushing I (7) and is an outer polygonal shaft end head (2-2), an inner polygonal connecting sleeve II (5) is sleeved outside the outer polygonal shaft end head (2-2) in a matched mode, a locking handle (6) is fixedly connected to the outer wall surface of the inner polygonal connecting sleeve II (5), and a limiting rod (10) used for limiting the locking handle (6) is rotatably arranged at a position, corresponding to the outer wall of the dispersing tank body shell (11).

2. The quick lock opening device for a quick dispersion tank of claim 1, wherein: the cross section of the middle section (2-1) of the outer polygonal shaft in the middle of the locking shaft (2) is of an outer regular hexagonal structure, the edges of the outer regular hexagonal structure are in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve I (3) is of an inner regular hexagonal structure matched with the middle section (2-1) of the outer polygonal shaft, and the edges of the inner regular hexagonal structure are in circular arc smooth transition.

3. The quick lock opening device for a quick dispersion tank of claim 1, wherein: the cross section of the end head (2-2) of the outer polygonal shaft on the locking shaft (2) is of an outer regular hexagonal structure, the edge of the outer regular hexagonal structure is in circular arc smooth transition, the cross section of the inner surface of the inner polygonal connecting sleeve II (5) is of an inner regular hexagonal structure matched with the end head (2-2) of the outer polygonal shaft, and the edge of the inner regular hexagonal structure is in circular arc smooth transition.

4. The quick lock opening device for a quick dispersion tank of claim 1, wherein: spacing pole (10) one end is articulated with dispersion jar body shell (11) outer wall, spacing pole (10) middle part is equipped with and is used for rectangular spacing hole (10-1) of entangling locking handle (6), the spacing pole (10) other end is handle portion (10-2).