CN214487066U

CN214487066U - Roller pressure loading system of roller press

Info

Publication number: CN214487066U
Application number: CN202023038742.3U
Authority: CN
Inventors: 罗德军; 钟良; 米元洪; 陈登奎; 陈建
Original assignee: Sichuan Crun Co ltd
Current assignee: Sichuan Crun Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-26
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a roller pressure loading system of a roller press, which comprises a frame, a left roller seat, a right roller seat, a balance support mechanism and a positioning seat; the inner side of the left roller seat and the inner side of the right roller seat are respectively hinged on the machine base; the outer side of the left roller seat is connected to the machine seat through a balance supporting mechanism; the outer side of the right roller seat is connected to the machine base through a positioning seat. By adopting a lever principle, the hinge point of the left roller seat and the machine base is a fulcrum, and the hydraulic cylinder supports the roller sleeve to obtain larger rolling crushing force; meanwhile, the loading force and the rolling crushing force are not in the same direction and directly act on the base, and the crushing force and the hydraulic loading force are balanced in the base through the hinge pin; simple structure, the atress structure reduces, and the reliability improves. The left roller seat and the right roller seat are both split roller seat bodies, in the crushing operation of the roller press, the pin shaft is hinged and connected to meet the roller displacement motion requirement required along with the change of the feeding amount, meanwhile, the bearings on two sides synchronously move when the roller sleeve is displaced by the integral structure, and the axial angle variables of the roller sleeve and the supporting shaft are small.

Description

Roller pressure loading system of roller press

Technical Field

The utility model belongs to the technical field of roll squeezer equipment technique and specifically relates to a roll squeezer roller pressure loading system is related to.

Background

As shown in fig. 1, a common roll squeezer adopts a loading mode that a hydraulic cylinder loading force and a roll pressure are in the same direction, the tail of a hydraulic cylinder is supported on a frame-shaped frame, and the loading force, the roll pressure and a balance counter force are balanced by a large frame structure body, so that the roll squeezer is complex in structure and difficult to manufacture.

The existing roll squeezer working roll is supported by two bearing seats which are separately arranged, and the displacement of the roll is realized by sliding the bearing seats on a lower beam of a frame base. The bearing seats of the two separated arrangements of the moving roller can not move synchronously in work, the axial deviation of the roller is large, and the roller press has severe requirements on the flow guidance of driving power, thereby causing large arrangement space and complex structure of the roller press.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defect who exists, the utility model aims to provide an adopt lever principle, the atress structure reduces, the roll squeezer roller pressure loading system that the reliability improves.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the technical scheme is that the roller pressure loading system of the roller press comprises a machine base, a left roller base, a right roller base, a balance supporting mechanism and a positioning base; the inner side of the left roller seat and the inner side of the right roller seat are respectively hinged on the machine base; the outer side of the left roller seat is connected to the machine seat through a balance supporting mechanism; the outer side of the right roller seat is connected to the machine base through a positioning seat.

Preferably, the left roller seat and the right roller seat are both split roller seat bodies; the split roller seat body is internally provided with a pin hole connected with the seat, and the outer side of the split roller seat body is provided with a pin hole connected with the balance supporting mechanism.

Preferably, the split roller housing includes an upper bearing housing and a lower bearing housing.

Preferably, the left roller seat and the right roller seat are both integral roller seat bodies.

Preferably, the balance supporting mechanism is a hydraulic cylinder; the head of the hydraulic cylinder is hinged with the outer side of the left roller seat, and the tail of the hydraulic cylinder is hinged with the machine seat.

Preferably, the machine base is in an inverted V shape.

The utility model has the advantages that:

by adopting a lever principle, the hinge point of the left roller seat and the machine base is a fulcrum, and the hydraulic cylinder supports the roller sleeve to obtain larger rolling crushing force; meanwhile, the loading force and the rolling crushing force are not in the same direction and directly act on the base, and the crushing force and the hydraulic loading force are balanced in the base through the hinge pin; simple structure, the atress structure reduces, and the reliability improves.

The left roller seat and the right roller seat are both split roller seat bodies, in the crushing operation of the roller press, the pin shaft is hinged and connected to meet the roller displacement motion requirement required along with the change of the feeding amount, meanwhile, the bearings on two sides synchronously move when the roller sleeve is displaced by the integral structure, and the axial angle variables of the roller sleeve and the supporting shaft are small.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of a roller pressure loading structure of a prior roller press.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the roller housing.

The labels in the figure are:

a machine base 1;

a pin shaft 2;

a hydraulic cylinder 3;

a left roller seat 4;

a movable roller sleeve 5;

a fixed roller sleeve 6;

a right roller base 7;

a positioning seat 8;

upper bearing seat 9

A lower bearing seat 10.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In an embodiment, as shown in fig. 2, the utility model relates to a roller press roller pressure loading system, which comprises a frame 1, a left roller seat 4, a right roller seat 7, a balance support mechanism and a positioning seat 8; the inner side of the left roller seat 4 and the inner side of the right roller seat 7 are respectively hinged on the machine base 1 through pin shafts 2; the outer side of the left roller seat 4 is connected to the machine seat 1 through a balance supporting mechanism; the outer side of the right roller seat 7 is connected to the machine base 1 through a positioning seat 8. The balance supporting mechanism is a hydraulic cylinder 3; the head of the hydraulic cylinder 3 is hinged with the outer side of the left roller seat 4, and the tail of the hydraulic cylinder is hinged with the machine base 1. The machine base 1 is in an inverted V shape.

By adopting a lever principle, the hinge point of the left roller seat 4 and the machine seat 1 is a fulcrum, and the hydraulic cylinder 3 supports the roller sleeve to obtain larger rolling crushing force; meanwhile, the loading force and the rolling crushing force are not in the same direction and directly act on the base, and the crushing force and the hydraulic loading force are balanced in the base through the hinge pin; simple structure, the atress structure reduces, and the reliability improves.

The left roller seat and the right roller seat are both integral roller seat bodies.

As shown in fig. 3, the left roller base 4 and the right roller base 7 are both split roller base bodies; the split roller seat body is internally provided with a pin hole connected with the machine base 1, and the outer side of the split roller seat body is provided with a pin hole connected with the balance supporting mechanism. The split roller housing comprises an upper bearing block 9 and a lower bearing block 10. In the crushing operation of the roller press, the pin shaft is hinged and connected to meet the requirement of roller displacement motion required by the change of feeding amount, and meanwhile, the bearings on two sides synchronously move when the roller sleeve moves due to the integral structure. The upper bearing seat 9 and the lower bearing seat 10 in the assembly are made of cast parts, so that the bearing strength is guaranteed, and the other bearing assemblies are made of structural parts in an assembly welding mode, so that the manufacturing difficulty is reduced, and the equipment cost is also reduced. The structure is simple and reliable, and the angle variables of the roller sleeve and the axis of the supporting shaft are small.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The roll pressure loading system of the roll squeezer is characterized in that: comprises a machine base, a left roller base, a right roller base, a balance supporting mechanism and a positioning base; the inner side of the left roller seat and the inner side of the right roller seat are respectively hinged on the machine base; the outer side of the left roller seat is connected to the machine seat through a balance supporting mechanism; the outer side of the right roller seat is connected to the machine base through a positioning seat.

2. The roll press roll pressure loading system of claim 1, wherein: the left roller seat and the right roller seat are both split roller seat bodies; the split roller seat body is internally provided with a pin hole connected with the seat, and the outer side of the split roller seat body is provided with a pin hole connected with the balance supporting mechanism.

3. The roll press roll pressure loading system of claim 2, wherein: the split roller seat body comprises an upper bearing seat and a lower bearing seat.

4. The roll press roll pressure loading system of claim 1, wherein: the left roller seat and the right roller seat are both integral roller seat bodies.

5. The roll pressure loading system of a roll press according to claim 1 or 2, characterized in that: the balance supporting mechanism is a hydraulic cylinder; the head of the hydraulic cylinder is hinged with the outer side of the left roller seat, and the tail of the hydraulic cylinder is hinged with the machine seat.

6. The roll press roll pressure loading system of claim 1, wherein: the machine base is in an inverted V shape.