CN109261030B

CN109261030B - Realize shock attenuation mixer of automatic deflection

Info

Publication number: CN109261030B
Application number: CN201811169875.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2021-07-06
Anticipated expiration: 2036-08-23
Also published as: CN109261030A; CN106110935B; CN109261028B; CN109261028A; CN109261029A; CN106110935A

Abstract

The invention relates to a shock-absorbing stirrer capable of realizing automatic deflection, which comprises a stirrer body, a stirring rod connected with the stirrer body, an operating handle and a limiting ring, wherein the stirring rod is connected with the stirrer body; the operating handle is in sleeve fit with the machine body, a deflection ring is arranged between the machine body and the handle, and two symmetrical sides of the outer wall of the deflection ring are pivoted with the operating handle so that the deflection ring can swing in the operating handle; the machine body is pivoted with two symmetrical sides of the inner wall of the deflection ring, the swinging direction of the machine body is perpendicular to the swinging direction of the deflection ring, the deflection ring can form universal swinging in the front-back and left-right directions in the operating handle after the machine body and the deflection ring are linked, and the arrangement of the deflection ring can transfer the reaction force of materials on the stirring rod to the deflection ring so as to reduce the vibration on the operating handle and ensure that an operator can easily operate the machine body; the limiting ring is sleeved with the machine body, and a gap is reserved between the inner wall of the limiting ring and the machine body, so that the limiting ring blocks the deflected machine body to control the deflection angle of the machine body.

Description

Realize shock attenuation mixer of automatic deflection

Technical Field

The invention relates to the technical field of stirring instruments, in particular to a shock absorption stirrer capable of realizing automatic deflection.

Background

Stirring is a common method for uniformly mixing materials, mainly aims at fluid, is divided into gas, liquid, semisolid and granular solid stirring according to phases, and has wide application in various industries, such as food processing industry, building industry and chemical industry; especially in the construction of building decoration engineering, when the gypsum and the putty powder are used, water is added or the bonding glue is added and stirred into paste; diatom oozes and the like also need to be stirred before use, and cannot be stirred by a building stirrer due to the product structure of the diatom oozes and the like, and stirring is often performed by using a small stirring drill.

The existing stirring drill tool consists of a machine body, a stirring rod and an operating handle which are integrally arranged, wherein the machine body is used for providing power, a stirring paddle is arranged at the end part of the stirring rod and is used for stirring materials, the operating handle is used for being operated by an operator, and when the operator puts the stirring drill into a container, in order to ensure that the materials are uniformly stirred, the operator needs to continuously move the stirring paddle to different positions in the stirring container through a deflection operating handle to stir; when viscous materials are stirred, the resistance of the stirring paddle is large, the reaction force of the materials on the stirring paddle is transmitted to the operating handle through the stirring paddle, the stirring rod and the machine body, the huge reaction force enables the operating handle to vibrate seriously, an operator is difficult to grasp, the stirring drill is difficult to move, and the stirring efficiency is seriously influenced; however, during the stirring operation, the operator needs to continuously move the stirring paddle to different positions for stirring through the deflection operating handle, so that the effect of uniform stirring is achieved. Therefore, the existing stirring drill tool is inconvenient to operate and low in use efficiency.

Disclosure of Invention

The invention aims to provide a shock-absorbing stirrer capable of reducing vibration of an operating handle.

In order to solve the technical problem, the invention provides a shock absorption stirrer, which comprises: the stirring rod is connected with the machine body; the operating handle is in sleeve fit with the machine body, a deflection ring is arranged between the machine body and the handle, and two symmetrical sides of the outer wall of the deflection ring are pivoted with the operating handle so that the deflection ring can swing in the operating handle; the machine body is pivoted with the two symmetrical sides of the inner wall of the deflection ring so that the machine body can swing in the deflection ring, and the arrangement of the deflection ring can transfer the reaction force of the materials on the stirring rod to the deflection ring and absorb the reaction force by the deflection ring so as to reduce the vibration on the operating handle; the limiting ring is used for controlling the deflection diameter of the stirring rod, is sleeved with the machine body, leaves a gap between the inner wall of the limiting ring and the machine body, and is connected with the operating handle so that the limiting ring blocks the deflected machine body to control the deflection angle of the machine body.

Further, the pivot shaft between the deflection ring and the operating handle and the pivot shaft between the machine body and the deflection ring are vertically arranged, so that the swinging direction of the machine body is perpendicular to the swinging direction of the deflection ring, the deflection ring can form universal swinging in the operating handle in all directions due to the linkage of the machine body and the deflection ring, the vibration of the reaction force on the operating handle is offset in the process, and the stirring operation is easier.

Further, a plurality of guide posts are arranged on the operating handle, a plurality of through holes matched with the guide posts are formed in the outer wall of the limiting ring, so that the limiting ring is sleeved on the machine body, slides on the guide posts through the through holes and is in limiting fit, and the limiting ring is convenient to adjust.

Further, the bottom of puddler sets up the stirring rake, and this stirring rake is asymmetric stirring rake, so that the puddler is in when the beat intra-annular is flagging naturally, there is the contained angle between the axial of puddler and the direction of gravity for the puddler sets up when static slope, and when the fuselage drove the puddler and rotates, when the puddler rotation, around the central rotation of beat ring, the resistance that the stirring rake bore when the puddler was rotatory changes the required power of puddler beat, makes the mixer form the state of automatic beat when stirring the operation, and fuselage outer wall contacts with the spacing ring when fuselage beat to a definite angle, thereby changes the beat direction of fuselage.

Further, the stirring rake includes 2C type paddle and 1S type paddle, and the both ends of C type paddle are fixed continuous with the puddler, and the both ends of S type paddle are fixed continuous with the puddler for the focus of stirring rake does not coincide with the axle center of puddler, and the slope sets up when the puddler is static, in order to obtain eccentric effect.

Furthermore, the operating handle is a frame type operating handle formed by two cross braces and two longitudinal braces, and the machine body penetrates through the center of the frame of the operating handle.

The invention has the technical effects that: (1) compared with the prior art, the damping stirrer is characterized in that the deflection ring is arranged between the machine body and the operating handle, the swinging direction of the machine body is perpendicular to the swinging direction of the deflection ring, and the deflection ring can form universal swinging in the operating handle in the front-back and left-right directions after the machine body and the operating handle are linked, so that the vibration of the operating handle caused by the reaction force is counteracted in the process, and the stirring operation is easier; (2) the stirring paddle is an asymmetric stirring paddle, so that the stirring rod is obliquely arranged when the stirring rod is static, when the machine body drives the stirring rod to rotate, the stirring rod rotates around the center of the deflection ring while rotating, the resistance borne by the stirring paddle is converted into power required by deflection of the stirring rod, and the stirring rod forms self-deflection; (3) the limit ring sleeved outside the machine body can limit the deflection diameter of the stirring rod, and the deflection diameter of the stirring rod can be changed by moving the position of the limit ring so as to adapt to stirring containers with different sizes; (4) according to the self-deflection stirrer, the operating handle can be fixedly arranged above the stirring container, the stirring rod is obliquely arranged in the stirring container after the stirring paddle is inserted into a material to be stirred, when the stirring rod is driven to rotate by the machine body, the stirring rod rotates around the center of the deflection ring while rotating, so that the stirring in the stirring container is carried out in all directions, the operation of manually holding the operating handle is not needed in the process, the automatic deflection is realized, the labor is saved, and meanwhile, safety accidents are avoided.

Drawings

The invention is described in further detail below with reference to the drawings of the specification:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the body and operating handle of the present invention;

FIG. 3 is an assembled view of the operating handle and the yaw ring of the present invention;

FIG. 4 is a sectional view taken along line A-A of FIG. 1;

FIG. 5 is a cross-sectional view of the fuselage of the present invention;

FIG. 6 is a schematic view of the stop collar of the present invention;

fig. 7 is a schematic view of the state of use of the present invention.

In the figure: the stirring device comprises a machine body 1, a stirring paddle 2, a C-shaped blade 21, an S-shaped blade 22, a stirring rod 3, an operating handle 5, a cross support 51, a longitudinal support 52, a limiting ring 6, a guide post 61, a through hole 62, a deflection ring 7, a transverse rotating shaft assembly 71 and a longitudinal rotating shaft assembly 72.

Detailed Description

Example 1

As shown in fig. 1 to 6, the vibration-damping blender of the present embodiment includes: an operating handle 5, a stirring rod 3 and a machine body 1; puddler 3 is connected to the bottom of tube-shape fuselage 1, be used for providing rotary power to puddler 3, asymmetric stirring rake 2 is connected to the bottom of puddler 3, this stirring rake 2 includes 2C type paddle 21 and 1S type paddle 22, the both ends of C type paddle 21 link to each other with puddler 3 is fixed, the both ends of S type paddle 22 link to each other with puddler 3 is fixed, the weight difference of puddler 3 both sides makes the focus of stirring rake 2 not coincide with the axle center of puddler 3, the slope sets up when guaranteeing puddler 3 static.

The operating handle 5 is a rectangular frame type operating handle consisting of two cross braces 51 and two longitudinal braces 52, the tubular machine body 1 passes through the center of the rectangular frame of the operating handle 5, a deflection ring 7 is arranged in a gap between the tubular machine body 1 and the rectangular frame of the operating handle 5, two symmetrical sides of the outer wall of the deflection ring 7 are pivoted with the two cross braces 51 of the operating handle 5 through a transverse rotating shaft assembly 71, the transverse rotating shaft assembly 71 comprises a rotating shaft and a shaft sleeve which are in rotatable fit, the outer wall of the shaft sleeve is provided with external threads, a rotating shaft mounting hole suitable for inserting the rotating shaft is arranged on the outer side wall of the deflection ring 7 tangent to the cross braces 51 of the operating handle 5, a through screw hole is arranged on the corresponding position of the cross brace 51, the shaft sleeve sleeved with the rotating shaft is screwed into the screw hole from the outer side of the cross brace 51 so that the rotating shaft is inserted into the rotating shaft mounting hole of the deflection ring 7, the shaft sleeve is in threaded fit, so that the yaw ring 7 can rotate about the rotation axis within the rectangular frame of the operating handle 5; the two symmetrical sides of the inner wall of the deflection ring 7 are pivoted with the body 1 through a longitudinal rotating shaft assembly 72, the longitudinal rotating shaft assembly 72 comprises a rotating shaft and a shaft sleeve which are in rotatable fit, external threads are arranged on the outer wall of the shaft sleeve, the deflection ring 7 is also provided with a through screw hole in the axial direction parallel to the cross support 51 of the operating handle 5, so that the transverse rotating shaft assembly 71 and the longitudinal rotating shaft assembly 72 are vertically arranged, a rotating shaft mounting hole suitable for inserting the rotating shaft is formed in the corresponding position of the outer side wall of the cylindrical body 1, the shaft sleeve sleeved with the rotating shaft is screwed into the screw hole from the outer side of the deflection ring 7, so that the rotating shaft is inserted into the rotating shaft mounting hole of the body 1, and the shaft sleeve is in threaded fit with the deflection ring 7 (in other embodiments, the shaft sleeve can also be in tight fit or interference.

A limit ring 6 is further sleeved on the machine body 1 of the shock absorption stirrer, a gap is reserved between the limit ring 6 and the outer wall of the machine body 1, two guide posts 61 are vertically arranged on the upper end face of a cross brace 51 of the operating handle 5, the guide posts 61 are arranged on the opposite outer sides of the tangent position of the deflection ring 7 and the

cross brace

51, and 2 through holes 62 matched with the guide posts 61 are formed in the outer wall of the limit ring 6, so that when the limit ring 5 is sleeved on the machine body 1, the limit ring 6 slides on the guide posts 61 through the through holes 62, and the distance between the limit ring 6 and the operating handle 5 is convenient to adjust; the lateral wall of the through hole 62 is provided with a through fixing screw hole along the axial direction of the through hole 62, and after the limiting ring 6 is adjusted to a required position, the screw is screwed into the fixing screw hole to fix the limiting ring 6.

Example 2

On the basis of embodiment 1, the present embodiment is different from embodiment 1 in that two guide posts 61 are vertically arranged on the lower end surface of the operating handle wale 51, and the limit ring 6 is sleeved on the machine body 1 and below the operating handle 5.

When the shock absorption stirring machine is used, as shown in fig. 7, the operating handle 5 is fixedly arranged above the stirring container, the stirring paddle 2 is immersed in a material to be stirred, the stirring rod 3 is obliquely arranged in the stirring container, the stirring rod 3 is driven by the machine body 1 to rotate, the stirring rod 3 rotates, meanwhile, the stirring paddle 2 meets the resistance of the viscous material and transmits the resistance to the machine body 1, the stirring rod 3 swings around the central line of the operating handle 5, when the machine body 1 swings to a certain degree, the machine body 1 touches the limiting ring 6 fixedly arranged above the operating handle 5 (or fixedly arranged below the operating handle 5), the swinging direction is changed, the swinging diameter of the stirring paddle 2 is limited, all-directional stirring is carried out in the stirring container, the operating handle is not required to be held by hands in the process, and automatic swinging stirring is realized.

It should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious variations or modifications which fall within the spirit of the invention are intended to be covered by the scope of the present invention.

Claims

1. A vibration-damped blending machine comprising: the stirring device comprises an operating handle (5), a machine body (1) for providing rotary power and a stirring rod (3) connected with the machine body (1); the swing device is characterized in that the operating handle (5) is in sleeve fit with the machine body (1), a swing ring (7) is arranged between the machine body (1) and the operating handle (5), and two symmetrical sides of the outer wall of the swing ring (7) are pivoted with the operating handle (5) so that the swing ring (7) can swing in the operating handle (5); the machine body (1) is pivoted with the two symmetrical sides of the inner wall of the deflection ring (7) so that the machine body (1) can swing in the deflection ring (7); the device also comprises a limit ring (6) sleeved with the machine body (1), and a gap is reserved between the inner wall of the limit ring (6) and the machine body (1);

a pivot shaft between the deflection ring (7) and the operating handle (5) and a pivot shaft between the machine body (1) and the deflection ring (7) are vertically arranged, so that the swinging direction of the machine body (1) is vertical to the swinging direction of the deflection ring (7);

the bottom of puddler (3) sets up stirring rake (2), and this stirring rake (2) are asymmetric stirring rake to make puddler (3) be in when flagging naturally in yaw ring (7), there is the contained angle between the axial of puddler (3) and the direction of gravity.

2. A vibration-damping mixer according to claim 1, characterised in that the operating handle (5) is a frame-type operating handle consisting of two cross braces (51) and two longitudinal braces (52), the body (1) being arranged centrally through the frame of the operating handle (5).