CN212707908U

CN212707908U - Novel powder line extruder

Info

Publication number: CN212707908U
Application number: CN202021514968.3U
Authority: CN
Inventors: 李国强; 顾振萍; 李友俊
Original assignee: Langfang Limei Anticorrosion Engineering Co ltd
Current assignee: Langfang Limei Anticorrosion Engineering Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a novel powder line extruder, including the extrusion cylinder, be equipped with the charge door on the extrusion cylinder, reinforced drum is installed to the upper end of charge door, install the member on the reinforced drum, install the bar brush on the member, the surface of bar brush is hugged closely on the inner wall of reinforced drum, the upper end of member is run through reinforced drum, and the carousel is installed to the one end that the member was worn out. The rod piece drives the strip-shaped brush to brush off powder on the inner wall of the feeding cylinder, so that the situation that the powder is left in the feeding cylinder is avoided, meanwhile, the strip-shaped brush can stir the powder in the feeding cylinder, the feeding speed of the feeding opening is increased, and the situation that the feeding speed is influenced by the blockage of the feeding opening is avoided; through being connected drive sprocket with the chain with the variable speed sprocket of difference, can adjust the rotation of extruding the screw rod to can adjust the extrusion speed of extruding the screw rod as required, easy operation, convenient to use.

Description

Novel powder line extruder

Technical Field

The utility model belongs to the technical field of the extruder, specifically be a novel powder line extruder.

Background

The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

At present, when the existing powder extruder is used, the situation of powder residue is easy to occur in a feeding cylinder, in order to prevent raw material pollution, workers are required to clean regularly, the labor intensity of the workers is increased, and the rotating speed of the existing extrusion screw cannot be adjusted, so that the extruding speed of the extruder cannot be adjusted by the workers according to needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel powder line extruder to solve current powder extruder when using, the remaining condition of powder easily appears in the charging barrel, in order to prevent the pollution of raw materials, needs the workman regularly to wash, increases workman's intensity of labour, and current extrusion screw rotational speed can't be adjusted, makes the unable problem of adjusting the extrusion speed of extruder as required of workman.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel powder line extruder, includes the extrusion cylinder, be equipped with the charge door on the extrusion cylinder, reinforced drum is installed to the upper end of charge door, install the member on the reinforced drum, install the bar brush on the member, the surface of bar brush is hugged closely on the inner wall of reinforced drum, reinforced drum is run through to the upper end of member, and the carousel is installed to the one end that the member wore out.

Preferably, a gearbox is installed at one end of the extrusion cylinder, an extrusion screw is installed in the extrusion cylinder, and one end of the extrusion screw penetrates through the extrusion cylinder and the gearbox.

Preferably, install a plurality of dwang in the gearbox, all install drive gear and variable speed sprocket on extruding screw rod and the dwang, meshing connection between the drive gear for arbitrary dwang homoenergetic enough drives and extrudes the screw rod and rotate.

Preferably, install motor and auxiliary sprocket on the gearbox, the motor passes through the mounting screw on the gearbox, has the fixed axle through the mounting screw on the gearbox, installs auxiliary sprocket through the bearing on the fixed axle, installs drive sprocket in the pivot of motor, connect through the chain between drive sprocket, auxiliary sprocket, the speed change sprocket, the model of motor is Y160M2-2, has the switch through the mounting screw on the gearbox, draws wire connecting plug in the switch, the external power source of plug connection, through wire series connection between motor, switch, the external power source.

Preferably, the diameter of the gear from top to bottom of the speed changing chain wheel is reduced in sequence, the chain is connected with the driving chain wheel and different speed changing chain wheels, the rotation of the extrusion screw rod can be adjusted, and meanwhile, the chain between the driving chain wheel and the speed changing chain wheel is in a tightened state through the auxiliary chain wheel, so that the situation that the chain automatically falls off is avoided.

Compared with the prior art, the beneficial effects of the utility model are that: the rod piece drives the strip-shaped brush to brush off powder on the inner wall of the feeding cylinder, so that the situation that the powder is left in the feeding cylinder is avoided, meanwhile, the strip-shaped brush can stir the powder in the feeding cylinder, the feeding speed of the feeding opening is increased, and the situation that the feeding speed is influenced by the blockage of the feeding opening is avoided; through being connected drive sprocket with the chain with the variable speed sprocket of difference, can adjust the rotation of extruding the screw rod to can adjust the extrusion speed of extruding the screw rod as required, easy operation, convenient to use.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the overall structure of the present invention;

fig. 3 is a side view of the transmission of the present invention.

In the figure: 1 extruding cylinder, 2 feeding ports, 3 feeding cylinders, 4 rod pieces, 5 strip-shaped brushes, 6 rotating discs, 7 gearboxes, 8 extruding screw rods, 9 rotating rods, 10 transmission gears, 11 variable speed chain wheels, 12 motors, 13 auxiliary chain wheels, 14 driving chain wheels and 15 chains.

Detailed Description

Referring to fig. 1 and 2, a novel powder line extruder comprises an extrusion cylinder 1, wherein a feed inlet 2 is arranged on the extrusion cylinder 1, a feeding cylinder 3 is mounted at the upper end of the feed inlet 2 through a screw, a rod piece 4 is mounted on the feeding cylinder 3 through a sealing bearing, a bar-shaped brush 5 is mounted on the rod piece 4 through a screw, the surface of the bar-shaped brush 5 is tightly attached to the inner wall of the feeding cylinder 3, the upper end of the rod piece 4 penetrates through the feeding cylinder 3, and a rotary table 6 is mounted at one end, through which the rod piece 4 penetrates out, of the screw.

Referring to fig. 1, 2 and 3, a gearbox 7 is installed at one end of an extrusion cylinder 1 through a screw, an extrusion screw 8 is installed in the extrusion cylinder 1 through a sealed bearing, one end of the extrusion screw 8 penetrates through the extrusion cylinder 1 and the gearbox 7, a plurality of rotating rods 9 are installed in the gearbox 7 through a bearing, a transmission gear 10 and a speed change sprocket 11 are installed on the extrusion screw 8 and the rotating rods 9 through screws, the transmission gears 10 are equal in size and are meshed with each other, a motor 12 and an auxiliary sprocket 13 are installed on the gearbox 7, the motor 12 is installed on the gearbox 7 through a screw, a fixed shaft is installed on the gearbox 7 through a screw, an auxiliary sprocket 13 is installed on the fixed shaft through a bearing, a driving sprocket 14 is installed on a rotating shaft of the motor 12 through a screw, the driving sprocket 14, the auxiliary sprocket 13 and the speed change sprocket 11 are connected, the model number of the motor 12 is Y160M2-2, a switch is installed on the gearbox 7 through a screw, a lead is led out from the switch to connect with a plug, the plug is connected with an external power supply, and the motor 12, the switch and the external power supply are connected in series through leads.

Referring to fig. 2 and 3, the diameters of the variable speed sprockets 11 are sequentially reduced from top to bottom, the driving sprocket 14 is connected with different variable speed sprockets 11 through the chain 15, the rotation of the extrusion screw 8 can be adjusted, and meanwhile, the chain 15 between the driving sprocket 14 and the variable speed sprockets 11 is in a tightened state through the auxiliary sprocket 13, so that the situation that the chain 15 automatically falls off is avoided.

The working principle of the scheme is as follows: when the powder feeding device is used, powder is added into the feeding cylinder 3, the rod piece 4 is driven by rotating the rotary disc 6, the rod piece 4 drives the strip-shaped brush 5 to rotate, so that the strip-shaped brush 5 brushes the powder on the inner wall of the feeding cylinder 3, the situation that the powder is remained in the feeding cylinder 3 is avoided, meanwhile, the strip-shaped brush 5 can stir the powder in the feeding cylinder 3, the feeding speed of the feeding port 2 is increased, and the situation that the feeding speed is influenced by the blockage of the feeding port 2 is avoided; through being connected drive sprocket 14 with different variable speed sprocket 11 with chain 15, can adjust the rotation of extruding screw 8 to can adjust the extrusion speed of extruding screw 8 as required, easy operation, convenient to use.

Claims

1. A novel powder line extruder comprises an extrusion cylinder (1), and is characterized in that: be equipped with charge door (2) on extruding a section of thick bamboo (1), reinforced drum (3) are installed to the upper end of charge door (2), install member (4) on reinforced drum (3), install bar brush (5) on member (4), the surface of bar brush (5) is hugged closely on the inner wall of reinforced drum (3), reinforced drum (3) is run through to the upper end of member (4), and carousel (6) are installed to the one end that member (4) wore out.

2. The novel powder strand extruder of claim 1, wherein: the gearbox (7) is installed to the one end of extruding a section of thick bamboo (1), installs in extruding a section of thick bamboo (1) and extrudes screw rod (8), and the one end of extruding screw rod (8) runs through and extrudes a section of thick bamboo (1) and gearbox (7).

3. The novel powder strand extruder of claim 2, wherein: install a plurality of dwang (9) in gearbox (7), all install drive gear (10) and variable speed sprocket (11) on extruding screw rod (8) and dwang (9).

4. A novel powder strand extruder as claimed in claim 3, wherein: install motor (12) and auxiliary sprocket (13) on gearbox (7), install drive sprocket (14) in the pivot of motor (12), connect through chain (15) between drive sprocket (14), auxiliary sprocket (13), variable speed sprocket (11).

5. A novel powder strand extruder as claimed in claim 3, wherein: the diameters of the gears of the speed changing chain wheels (11) are sequentially reduced from top to bottom.