CN215920314U

CN215920314U - (mixing) shaft and barrel assembly fixture

Info

Publication number: CN215920314U
Application number: CN202121911152.9U
Authority: CN
Inventors: 石永军; 吕宏霞
Original assignee: Doright Co ltd
Current assignee: Doright Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-01
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a (mixing) shaft and barrel assembly fixture, includes: activity stay tube, gyro wheel, telescopic link, fixed stay tube, bedplate, its characterized in that: the base plate, the ear plate, the baffle plate, the reinforcing plate and the arc plate are assembled and welded together to form an arc-shaped base for placing the shaft head of the stirring shaft; the telescopic rod is provided with a roller seat, and the roller is assembled on the telescopic rod through a pin; the two movable supporting tubes are assembled with the ear plates on the seat plate through pin shafts; a fixed supporting tube is welded with the seat plate; each supporting tube is internally provided with a telescopic rod and a roller, and the roller is contacted with the inner wall of the cylinder body; the telescopic rod and the supporting tube are positioned and fixed by two nut seats and a puller bolt; the stirring teeth do not contact the inner wall of the cylinder body in the assembling process of the stirring shaft and the cylinder body, but penetrate into the cylinder body through the guide of the idler wheels, so that the work piece is not damaged while the labor and the time are saved.

Description

(mixing) shaft and barrel assembly fixture

Technical Field

The utility model relates to a granulator stirring shaft and barrel assembly technology.

Background

The granulator is through carrying out continuous mixing, stirring, granulation process's equipment to miropowder material and granulation liquid, and the granulation is stirred on the (mixing) shaft and is rubbed each other between tooth and the barrel inner wall and cause the particle with the material after mixing. Because the clearance between the stirring shaft and the inner wall of the cylinder body is very small, the stirring teeth on the stirring shaft scratch the cylinder wall, deform and the like during assembly. Therefore, the stirring shaft and the barrel assembly tool is designed, so that the stirring teeth do not contact the inner wall of the barrel, and the stirring shaft can smoothly penetrate into the barrel.

Disclosure of Invention

The utility model aims to design a stirring shaft and barrel assembly tool, which effectively solves the problems that the stirring teeth scratch the inner wall of a barrel body and are deformed by collision in the stirring shaft and barrel assembly process.

The technical scheme adopted by the utility model is as follows:

The utility model discloses a stirring shaft and barrel assembly tool, which has the design key points and advantages that:

1. put the spindle nose at (mixing) shaft both ends on the support that has the gyro wheel, brought into the barrel by the gyro wheel on the support in, just so guaranteed that the (mixing) shaft stirs tooth and barrel inner wall contactless, its advantage lies in: the inner wall of the cylinder body cannot be scratched, and the stirring teeth cannot be deformed;

2. the part that frock and barrel contacted is formed a triangle-shaped landing leg by a fixed stay tube and two activity stay tubes, and two activity support are fixed relatively and are supported adjustable in certain angle range, and its advantage lies in: the triangular supporting legs have good stability, no shaking is generated in the assembly process, and the stirring shaft can smoothly enter the cylinder body;

3. the length of fixed stay tube and activity stay tube can be adjusted through the telescopic link, and its advantage lies in: the length of the supporting leg is adjusted according to the inner diameters of the barrels of the granulating machines with different specifications, so that the application range of the tool is expanded;

4. the granulator stirring shaft and the cylinder body after the tool are assembled do not have the phenomena of cylinder wall scratching and tooth stirring deformation, the labor intensity of operators is reduced, the time and the labor are saved, and the working time and the cost are reduced.

Drawings

FIG. 1 is a schematic view of an assembly tool for a stirring shaft and a barrel body

FIG. 2 is a right side view of FIG. 1

The labels in the figure are: 1-movable supporting tube, 1.1-nut seat, 1.2-puller bolt, 1.3-hinged seat, 2-roller, 2.1-pin,

2.2-split pin, 3-telescopic rod, 3.1-roller seat, 4-fixed supporting tube, 5-seat plate, 5.1-ear plate, 5.2-

Baffle, 5.3-reinforcing plate, 5.4-arc plate, 5.5-pin shaft, 6-stirring shaft and 7-cylinder

Detailed Description

The utility model provides a (mixing) shaft and barrel assembly fixture, includes: the adjustable support plate comprises a movable support tube 1, a nut seat 1.1, a puller bolt 1.2, a hinged seat 1.3, a roller 2, a pin 2.1, a split pin 2.2, an expansion rod 3, a roller seat 3.1, a fixed support tube 4, a seat plate 5, an ear plate 5.1, a baffle plate 5.2, a reinforcing plate 5.3, an arc plate 5.4 and a pin shaft 5.5.

The implementation route of the utility model is as follows:

1. the tool consists of a group of base components, two movable supporting tubes 1 and a fixed supporting tube 4. Blanking and processing each part according to the drawing, and then assembling and welding;

2. assembling and welding: the arc plate 5.4, the reinforcing plate 5.3, the baffle 5.2 and the ear plate 5.1 are welded on the seat plate 5; the fixed supporting tube 4 is welded at the center of the lower part of the seat plate 5 and is positioned at the position opposite to the ear plate 5.1; the roller seat 3.1 and the telescopic rod 3 are welded together; two nut seats 1.1 are respectively welded on the fixed supporting tube 4 and the movable supporting tube 1; one end of the movable supporting tube 1 is welded with the hinge seat 1.3; 3. assembling: the roller 2 is assembled with a roller seat 3.1 on the telescopic rod 3 by a pin 2.1 and locked by a cotter 2.2;

the movable supporting tube 1 and an ear plate 5.1 on the seat plate 5 are assembled together by a pin shaft 5.5 and locked by a cotter pin 2.2; three telescopic rods 3 respectively penetrate into the two movable supporting tubes 1 and one fixed supporting tube 4 and are positioned by puller bolts 1.2;

4. before assembly: placing the two assembled tools on an assembly platform according to the sizes of shaft heads at two ends of a stirring shaft 6, covering the contact surface of an arc plate 5.4 and the shaft head of the stirring shaft 6 with a soft material to avoid damaging the processing surface of the shaft head, and then hanging the stirring shaft 6 on the arc plate 5.4 on the tools by using hanging strips;

5. assembling: the barrel 7 and the stirring shaft 6 are placed on the assembly platform and aligned, the tool at one end and the stirring shaft 6 are hoisted into the barrel 7, an assembly worker pushes the inside of the barrel 7 and then hoists the shaft head of the stirring shaft 6 at the other end and the tool into the barrel 7 by using the hanging strip, finally, the relative positions of the stirring shaft 6 and the barrel 7 are adjusted according to the required size, the shaft heads at two ends of the stirring shaft 6 are hoisted by using the hanging strip, the tool is withdrawn, and then the end covers at two ends of the barrel 7 are installed.

Claims

1. The utility model provides a (mixing) shaft and barrel assembly fixture, includes: activity stay tube (1), gyro wheel (2), telescopic link (3), fixed stay tube (4), bedplate (5), pin (2.1), round pin axle (5.5), its characterized in that: the seat board (5) is welded with one fixed supporting pipe (4) and is hinged with the two movable supporting pipes (1); the telescopic rod is provided with a roller seat, and the roller is assembled on the telescopic rod through a pin; the two movable supporting tubes are assembled with the ear plates on the seat plate through pin shafts; a fixed supporting tube is welded with the seat plate; each supporting tube is internally provided with a telescopic rod and a roller, and the roller is contacted with the inner wall of the cylinder body; the telescopic rod and the supporting tube are positioned and fixed by two nut seats and a puller bolt; the stirring teeth do not contact the inner wall of the cylinder body in the assembling process of the stirring shaft and the cylinder body, but penetrate into the cylinder body through the guide of the idler wheels, so that the work piece is not damaged while the labor and the time are saved.

2. A mixer shaft and barrel assembly fixture as claimed in claim 1, wherein said seat plate (5) comprises: otic placode (5.1), baffle (5.2), enhancement version (5.3), arc board (5.4), its characterized in that: the seat plate (5) is assembled and welded with the ear plate (5.1), the baffle plate (5.2), the reinforcing plate (5.3) and the arc plate (5.4) to form an arc-shaped seat for placing the shaft head of the stirring shaft.

3. A stirring shaft and cylinder assembly tool as claimed in claim 1, wherein said movable support tube (1) comprises: nut seat (1.1), puller bolt (1.2), articulated seat (1.3), its characterized in that: the hinged seat (1.3) at one end of the movable supporting tube (1) is connected with the ear plate (5.1) on the seat plate (5) through a pin shaft (5.5), and the other end of the movable supporting tube is penetrated with the telescopic rod (3).

4. A stirring shaft and cylinder assembly tool as claimed in claim 1, wherein said fixed support tube (4) comprises: nut seat (1.1), puller bolt (1.2), its characterized in that: one end of the fixed supporting tube (4) is welded on the seat plate (5), and the other end is penetrated with the telescopic rod (3).

5. The assembly tool for the stirring shaft and the cylinder body as claimed in claim 1, wherein the telescopic rod (3) comprises: the roller seat (3.1) is assembled with the roller (2) through a pin (2.1), the other end of the roller seat is assembled with the movable supporting tube (1) and the fixed supporting tube (4), and the roller seat is locked by a puller bolt (1.2) through a nut seat (1.1) on the supporting tube.