CN214636074U

CN214636074U - Dispersion machine clamping mechanism

Info

Publication number: CN214636074U
Application number: CN202120705056.2U
Authority: CN
Inventors: 战从琪; 张立晓; 刘太恩
Original assignee: Shandong Youquan New Material Co ltd
Current assignee: Shandong Youquan New Material Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-09
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a clamping mechanism of a dispersion machine, which belongs to the field of auxiliary devices of dispersion machines, and comprises a dispersion machine body, wherein both sides of the dispersion machine body are respectively provided with a left base and a right base, a left-handed screw, a guiding device and a left clamping arm are arranged on the left base, a right-handed screw, a guiding device and a right clamping arm are arranged on the right base, and a connecting rod is detachably connected between the left-handed screw and the right-handed screw, this structure can reduce the operation degree of difficulty of operator.

Description

Dispersion machine clamping mechanism

Technical Field

The utility model relates to a dispenser auxiliary device field, concretely relates to dispenser clamping mechanism.

Background

Clamping mechanism of dispenser is used for preventing the dispenser at the removal of dispersion jar of dispersion chemical reaction's in-process, guarantees the even running of dispersion dish in the dispenser cylinder. However, clamping of a large cylinder barrel is difficult, the cylinder barrel is not positioned, clamping is unstable for a clamping mechanism on a dispersion machine once the cylinder barrel is not positioned, especially for a double-head screw rod transmission structure which is more on the market, the screw rod rotates to drive two clamping plates to move relatively simultaneously, if the cylinder barrel is not positioned right in the middle of the two clamping plates, once one clamping plate contacts the cylinder barrel in advance, hidden dangers and faults are brought to the cylinder barrel and the clamping plates.

In view of the problems of the prior art, the present invention is designed and manufactured to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a pair of dispenser clamping mechanism can guarantee that the large-scale cylinder that is in between dispenser clamping mechanism obtains stable clamp force.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a clamping mechanism of a dispersion machine comprises a dispersion machine body, wherein a left base and a right base are respectively arranged on two sides of the dispersion machine body, a left-handed screw, a guide device and a left clamping arm are arranged on the left base, and a right-handed screw, a guide device and a right clamping arm are arranged on the right base;

the connecting rod can be dismantled and be connected with between levogyration lead screw and the dextrorotation lead screw.

Preferably, the left-handed screw rod is connected with the connecting rod through a coupler, and the right-handed screw rod is connected with the connecting rod through a coupler.

Preferably, the guide device is a guide rail and a sliding block, the left clamping arm is arranged on the sliding block of the left base, and the right clamping arm is arranged on the sliding block of the right base;

the bottom of the left base sliding block is connected with a left-handed nut and connected with a left-handed screw rod, and the bottom of the right base sliding block is connected with a right-handed nut and connected with a right-handed screw rod.

Preferably, the left-handed screw rod and the right-handed screw rod are both designed to be trapezoidal thread structures.

Preferably, the end parts of the left-handed screw rod and the right-handed screw rod are respectively provided with a driving device.

Preferably, the inner sides of the left clamping arm and the right clamping arm are respectively provided with a clamping and positioning structure, and the clamping and positioning structures are arranged into V-shaped structures.

Preferably, the position of the clamping and positioning structure is adjustable inside the left clamping arm and the right clamping arm.

Preferably, the clamping and positioning structure comprises two trapezoidal blocks, and the shape of each trapezoidal block can be adjusted according to the size of the clamping cylinder.

The utility model discloses an useful part lies in:

1. the utility model discloses levogyration lead screw and dextrorotation lead screw pass through the detachable connecting rod and connect for levogyration lead screw and the arbitrary one end drive arrangement of dextrorotation lead screw drive the purpose that all can realize left clamp arm and right clamp arm relative motion simultaneously, have the function of certain self-centering locking.

2. The utility model discloses when not being in the positive center of left clamp arm and right clamp arm in the face of large-scale cylinder, because the large-scale cylinder position of adjustment is difficult, can fall the connecting rod through interim dismantlement, then adjust left clamp arm and right clamp arm respectively apart from the position of cylinder again, when the distance of left clamp arm and right clamp arm and cylinder is the same, again with the connecting rod respectively with levogyration lead screw with dextrorotation lead screw be connected can, this structure has reduced operator's the operation degree of difficulty.

3. The utility model discloses utilize guider to improve the operating stability of left side clamp arm and right side clamp arm.

4. The utility model discloses press from both sides tight location structure and not only guaranteed to press from both sides tight stability when tight, press from both sides tight location structure position adjustability simultaneously and equally can reduce the tight adjustment degree of difficulty of clamp because of the inaccurate result in of large-scale cylinder position.

Drawings

FIG. 1 is a front view of a dispenser clamping mechanism;

FIG. 2 is a top view of a dispenser clamping mechanism;

FIG. 3 is a schematic structural view of the present invention when the cylinder is not clamped;

fig. 4 is a schematic structural view of the present invention when clamping with the cylinder.

In the figure: 1-a dispersion machine body, 2-a right-handed screw, 3-a right clamping arm, 4-a hand wheel, 5-a left-handed screw, 6-a left clamping arm, 7-a right base, 8-a left base, 9-a sliding block, 10-a guide rail, 11-a clamping and positioning structure, 12-a cylinder barrel and 13-a connecting rod.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 4, a dispenser clamping mechanism, including dispenser fuselage 1, dispenser fuselage 1 both sides are equipped with left base 8 and right base 7 respectively, are equipped with levogyration lead screw 5 on the base 8 of a left side, guider and left clamp arm 6, levogyration lead screw 5 rotates and can drive left clamp arm 6 through guider and remove, is equipped with dextrorotation lead screw 2 on the base 7 of the right side, guider and right clamp arm 3, dextrorotation lead screw 2 rotates and can drive right clamp arm 3 through guider and remove, can dismantle between levogyration lead screw 5 and the dextrorotation lead screw 2 and be connected with connecting rod 13, the utility model discloses a detachable connecting rod 13 is connected for levogyration lead screw 5 and dextrorotation lead screw 2 arbitrary one end rotate all can realize the purpose of the simultaneous relative motion of left clamp arm 6 and right clamp arm 3, have certain self-centering locking's function.

And if the utility model discloses in the face of large-scale cylinder 12 and when not being in the positive center of left clamp arm 6 and right clamp arm 3, because adjust large-scale cylinder 12 position difficulty, can fall connecting rod 13 through interim dismantlement, then adjust left clamp arm 6 and right clamp arm 3 respectively apart from the position of cylinder 12 for left clamp arm 6 and right clamp arm 3 are the same with the distance of cylinder 12, again with connecting rod 13 respectively with levogyration lead screw 5 with dextrorotation lead screw 2 be connected can, this structure can reduce operator's the operation degree of difficulty.

Specifically, the left-handed screw 5 is connected with the connecting rod 13 through a coupler, and the right-handed screw 2 is connected with the connecting rod 13 through a coupler.

The utility model discloses guider establishes to guide rail 10 and slider 9, and left side presss from both sides tight arm 6 and sets up on slider 9 of left base 8, and right side presss from both sides tight arm 3 and sets up on slider 9 of

right base

7, and 8 slider 9 bottoms of left base are connected with left-handed nut and are connected with left-

handed lead screw

5, and 7 slider 9 bottoms of right base are connected with right-handed nut and are connected with dextrorotation lead screw 2.

The utility model discloses levogyration lead screw 5 and dextrorotation lead screw 2 all establish to trapezoidal thread structure, press from both sides to have self-locking function after putting in place, have improved the tight reliability of dispersion in-process clamp. The end parts of the left-handed screw rod 5 and the right-handed screw rod 2 are respectively provided with a driving device, and the driving devices can select a motor and also can adopt a hand wheel 4.

The utility model discloses the 3 inboards of left side clamp arm 6 and right side clamp arm all are equipped with and press from both sides tight location structure 11, press from both sides tight location structure 11 and establish to V type structure, specifically include two trapezoidal blocks, the shape of trapezoidal block can be adjusted according to the size that presss from both sides tight cylinder 12 to guarantee the tight stability of clamp, press from both sides the position of tight location structure 11 and preferably establish to press from both sides tight arm 6 and the 3 inboard adjustable structures of right side clamp arm at a left side, this structure can reduce the tight adjustment degree of difficulty of clamp that leads to because of large-scale cylinder 12 position inaccuracy equally.

The specific clamping process is as follows:

firstly, judging the distances between the left clamping arm 6 and the cylinder barrel 12 and the right clamping arm 3, if the distances are different, detaching the connecting rod 13, respectively rotating the hand wheels 4 at the end parts of the left-handed screw 5 and the right-handed screw 2 to enable the distances between the left clamping arm 6 and the cylinder barrel 12 and the distances between the right clamping arm 3 and the cylinder barrel 12 to be the same, and then connecting the connecting rod 13 with the left-handed screw 5 and the right-handed screw 2 again;

then, only the hand wheel 4 at the end part of the left-handed screw 5 or the right-handed screw 2 needs to be rotated, so that the left-handed screw 5 and the right-handed screw 2 rotate in the same direction, at the moment, the left-handed screw 5 drives the left-handed nut to rotate, the right-handed screw 2 drives the right-handed nut to rotate, the left clamping arm 6 is driven by the left-handed nut to move rightwards along the guide rail 10 along with the sliding block 9, and the right clamping arm 3 is driven by the right-handed nut to move leftwards along the guide rail 10 along with the sliding block 9;

clamping positioning structures 11 on the left clamping arm 6 and the right clamping arm 3 gradually clamp the cylinder 12, and finally clamping operation on the cylinder 12 is achieved.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a dispenser clamping mechanism which characterized in that: the automatic dispersion machine comprises a dispersion machine body, wherein a left base and a right base are respectively arranged on two sides of the dispersion machine body, a left-handed screw, a guide device and a left clamping arm are arranged on the left base, and a right-handed screw, a guide device and a right clamping arm are arranged on the right base;

2. The dispenser clamping mechanism of claim 1, further comprising: the left-handed screw rod is connected with the connecting rod through a coupler, and the right-handed screw rod is connected with the connecting rod through a coupler.

3. The dispenser clamping mechanism of claim 1, further comprising: the guide device is a guide rail and a sliding block, the left clamping arm is arranged on the sliding block of the left base, and the right clamping arm is arranged on the sliding block of the right base;

4. The dispenser clamping mechanism of claim 1, further comprising: the left-handed screw rod and the right-handed screw rod are both designed into trapezoidal thread structures.

5. The dispenser clamping mechanism of claim 1, further comprising: and the end parts of the left-handed lead screw and the right-handed lead screw are respectively provided with a driving device.

6. The dispenser clamping mechanism of claim 1, further comprising: the inner sides of the left clamping arm and the right clamping arm are respectively provided with a clamping and positioning structure, and the clamping and positioning structures are arranged into V-shaped structures.

7. The dispenser clamping mechanism of claim 6, further comprising: the position of the clamping and positioning structure is adjustable at the inner sides of the left clamping arm and the right clamping arm.

8. The dispenser clamping mechanism of claim 6, further comprising: the clamping and positioning structure comprises two trapezoidal blocks, and the shape of each trapezoidal block can be adjusted according to the size of the clamping cylinder barrel.