CN219377054U

CN219377054U - Pinch roller mounting structure of granulation machine

Info

Publication number: CN219377054U
Application number: CN202320412101.4U
Authority: CN
Inventors: 董志平; 包学杰
Original assignee: Zhejiang Lida Rubber & Plastic Machinery Co ltd
Current assignee: Zhejiang Lida Rubber & Plastic Machinery Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-21
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a pinch roller mounting structure of a granulator, which comprises a granulator body, wherein a power mechanism and a circular mold which is driven to rotate by the power mechanism are arranged on the granulator body, a cylinder and a pinch roller are arranged on the granulator body corresponding to the circular mold, the pinch roller penetrates through an eccentric shaft which is fixed relative to the granulator body, a fixed bracket is also connected and arranged on the granulator body, and two ends of the pinch roller are respectively and rotatably connected with the fixed bracket and the granulator body.

Description

Pinch roller mounting structure of granulation machine

Technical Field

The utility model relates to a granulator, in particular to a pinch roller mounting structure of the granulator.

Background

Along with the increasing importance of the environment, the biomass pellet fuels manufactured by bamboo powder, wood powder, agriculture and forestry waste, crop straws and the like, which are also put forward higher environmental protection requirements on fuels, are increasingly pursued by various merchants, and the biomass pellet mill is main equipment for manufacturing the biomass fuels and is mainly researched and developed by various manufacturers.

At present, the setting between living beings granulation machine pinch roller, barrel and ring mould on the market is relatively behind, leads to current granulation machine all very to expend time when installing and changing the pinch roller, and is difficult to adjust between pinch roller and the ring mould of prior art, and the both that lead to wear easily also is great, and maintenance cost is high.

Disclosure of Invention

In view of the prior art, the utility model aims to provide a novel pinch roller mounting structure which is suitable for pinch roller mounting of a granulation machine and can facilitate the problem of mounting and adjusting the pinch roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pinch roller mounting structure of granulation machine, includes the granulation machine body, be provided with power unit on the granulation machine body and through power unit drive pivoted ring mould, the granulation machine body corresponds the ring mould and is provided with barrel and pinch roller, the pinch roller runs through the eccentric shaft that sets up relative granulation machine body fixedly, still connect on the granulation machine body and be provided with the fixed bolster, rotate respectively at the pinch roller both ends and connect on fixed bolster and the granulation machine body.

As a further setting of above-mentioned scheme, the fixed bolster still is provided with a plurality of fixed columns, the fixed bolster is fixed through fastening at the bolt of fixed column tip and fixed column connection, fixed column both ends are connected respectively and are fixed on fixed bolster and granulation machine body.

As a further arrangement of the scheme, the pinch roller is movably connected with the eccentric shaft through a bearing, a plurality of axial grooves are formed in the outer edge of the pinch roller, at least two pinch rollers are arranged, the far ends of the pinch rollers are arranged at intervals with the inner wall of the annular die, and the intervals are adjusted through rotation of the eccentric shaft.

As a further arrangement of the scheme, the pinch roller drives the opposite annular die, the cylinder body and the eccentric shaft to rotate through the rotating annular die.

As a further setting of above-mentioned scheme, the fixed column on the fixed bolster is provided with three, just the feed inlet of granulation machine body is located the middle-upper setting of the relative two pinch rollers of barrel, the feed inlet still is provided with spiral feeding push shaft.

The beneficial effects are that: compared with the prior art, the pinch roller can realize an inner bearing structure, is more convenient to assemble and disassemble than the pinch roller in the prior art, and is based on the pinch roller mounting structure, so that the adjustment design of the adaptability of the ring die and the like of the granulator is easier when the pinch roller is adjusted, the abrasion caused by improper adjustment is reduced, the service life of equipment is prolonged, and the cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Figure 2 is a block diagram of the puck mounting structure of the present utility model.

FIG. 3 is an exploded view of the puck mounting structure of the present utility model.

Reference numerals: 1. a granulator body; 2. a cylinder; 3. a ring mold; 4. a pinch roller; 41. an eccentric shaft; 43. an axial groove; 5. a fixed bracket; 51. and fixing the column.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, the embodiments of the present application and the features in the embodiments may be combined with each other without conflicting with each other.

The utility model provides a pinch roller mounting structure of granulation machine as shown in fig. 1-3, includes granulation machine body 1, be provided with power unit and through power unit driven pivoted ring mould 3 on the granulation machine body 1, granulation machine body 1 corresponds ring mould 3 and is provided with barrel 2 and pinch roller 4, pinch roller 4 runs through and sets up the eccentric shaft 41 fixed relative to granulation machine body 1, still be connected on the granulation machine body 1 and be provided with fixed bolster 5, pinch roller 4 both ends rotate respectively on connecting fixed bolster 5 and granulation machine body 1, and the granulation machine of this embodiment is through power unit drive ring mould 3 rotates, and when there is not material in the granulation machine, ring mould 3 idle running, after the material pushes in barrel 2 through spiral pay-off push shaft, the contact friction between material and ring mould 3 inner ring and pinch roller 4 surface, filled the clearance of ring mould 3 and pinch roller 4, namely when there is the material in the ring mould, the rotation force rotates in its below, and is fixed bolster 5 is used for fixing the eccentric shaft 41 that runs through in the pinch roller 4, and sets up on eccentric shaft 41 to the eccentric shaft, and through the setting up on the pinch roller 4 to rotate, and through setting up the mode 4 and can adjust the spacing with the pinch roller 4 through setting up the relative bearing 4 and the pinch roller 4.

As a further setting of above-mentioned scheme, fixed bolster 5 still is provided with a plurality of fixed columns 51, fixed column 51 both ends are connected respectively and are fixed on fixed bolster 5 and granulation machine body 1, the utility model discloses a fixed column 51 its aim at sets up fixed bolster 5 through the fixed column 51 connection, forms stable installing support at the opposite side of pinch roller 4, fixes the other end of eccentric shaft 41 through fixed bolster 5, fixed bolster 5 is connected fixedly through the bolt of fastening at fixed column 51 tip and fixed column 51.

As a further arrangement of the above scheme, the pinch roller 4 is movably connected with the eccentric shaft 41 through a bearing, a plurality of axial grooves 43 are provided on the outer edge of the pinch roller 4, at least two pinch rollers 4 are provided, the distal ends of the two pinch rollers are spaced from the inner wall of the ring mold 3, the spacing is rotationally adjusted through the eccentric shaft 41, the utility model discloses a pinch roller 4 is provided with at least two pinch rollers, as shown in the figure, two pinch rollers 4 are arranged on the inner side of the cylinder 1 through the fixed support 5, and the eccentric shaft 41 can rotationally adjust the center of the pinch roller 4 to move towards the outer side through the driving of an external force.

As a further arrangement of the above scheme, the pressing wheel 4 drives the rotary arrangement relative to the ring mold 3, the cylinder 2 and the eccentric shaft 41 through the rotary ring mold 3.

As a further arrangement of the above scheme, three fixing columns 51 on the fixing support 5 are provided, and the feed inlet of the granulator body 1 is located above the middle of the cylinder 2 relative to the two pressing wheels 4, and the feed inlet is also provided with a spiral feeding pushing shaft, and the fixing support 5 is provided with three fixing supports.

The dismantlement principle of pinch roller only need dismantle from the bolt on fixed bolster 5 and the fixed column 51 towards ring mould 3 one end, can take off fixed bolster 5 to just can dismantle pinch roller 4, it is very convenient to prior art relatively, simultaneously, the utility model discloses a movable structure sets up, can make things convenient for the staff to observe and measure the interval distance when adjusting the eccentric shaft, promotes life and reduces wearing and tearing.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a pinch roller mounting structure of granulation machine, includes granulation machine body (1), be provided with power unit on granulation machine body (1) and through power unit drive pivoted ring mould (3), granulation machine body (1) corresponds ring mould (3) and is provided with barrel (2) and pinch roller (4), its characterized in that: the pinch roller (4) runs through and sets up eccentric shaft (41) fixed relative granulation machine body (1), still be connected on granulation machine body (1) and be provided with fixed bolster (5), on pinch roller (4) both ends rotate respectively connection fixed bolster (5) and granulation machine body (1).

2. The pinch roller mounting structure of a granulator according to claim 1, wherein: the fixing support (5) is further provided with a plurality of fixing columns (51), the fixing support (5) is fixedly connected with the fixing columns (51) through bolts fastened at the ends of the fixing columns (51), and two ends of the fixing columns (51) are respectively connected and fixed on the fixing support (5) and the granulator body (1).

3. The pinch roller mounting structure of a granulator according to claim 2, wherein: the pressing wheels (4) are movably connected with the eccentric shafts (41) through bearings, a plurality of axial grooves (43) are formed in the outer edges of the pressing wheels (4), at least two pressing wheels (4) are arranged, the far ends of the pressing wheels are arranged at intervals with the inner wall of the annular die (3), and the intervals are adjusted through rotation of the eccentric shafts (41).

4. The pinch roller mounting structure of a granulator according to claim 1, wherein: the pinch roller (4) drives the opposite annular die (3), the cylinder (2) and the eccentric shaft (41) to rotate through the rotating annular die (3).

5. The pinch roller mounting structure of a granulator according to claim 2, wherein: the fixed columns (51) on the fixed support (5) are provided with three fixed columns, the feed inlet of the granulator body (1) is arranged above the middle of the cylinder body (2) relative to the two pressing wheels (4), and the feed inlet is further provided with a spiral feeding pushing shaft.