CN210552254U

CN210552254U - A agitating unit for polyurethane extrusion equipment

Info

Publication number: CN210552254U
Application number: CN201921094368.3U
Authority: CN
Inventors: 陈小强
Original assignee: Wuxi Durable Polyurethane Products Co Ltd
Current assignee: Wuxi Durable Polyurethane Products Co Ltd
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-05-19
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses an agitating unit for polyurethane extrusion equipment, which comprises a housin, the welding of one side outer wall top intermediate position of casing has into ester pipe, and the upper surface of casing is provided with motor and cylinder, the bottom fixed mounting of casing has the hopper, and the lower surface welding of hopper has out the ester pipe, the perpendicular swing joint of lower surface intermediate position of motor has the pivot, and the surface intermediate position of pivot is provided with fixed cover, the equal fixed mounting in both sides outer wall intermediate position of fixed cover has the horizontal pole, the cylinder has the piston rod through the perpendicular swing joint of lower surface intermediate position at casing top, and the perpendicular fixed mounting in inner wall top rear side intermediate position of casing has the pole setting, the lower extreme fixed mounting of piston rod has the scraper blade. The utility model discloses in, agitating unit can clear up the device inner wall fast, offers convenience for the use, simultaneously, scrapes the good and vertical removal of stability of sediment part removal and does not have the hindrance.

Description

A agitating unit for polyurethane extrusion equipment

Technical Field

The utility model relates to a stirring technical field especially relates to a agitating unit for polyurethane extrusion equipment.

Background

The polyurethane refers to a polymer containing a carbamate group in a macromolecular main chain, has a plurality of excellent performances and is widely applied, and in the production process of the polyurethane, the polyurethane needs to be processed by a stirring device so as to facilitate the subsequent extrusion operation.

Traditional agitating unit when using, can not clear up the device inner wall fast, brings inconvenience for the use, simultaneously, scrapes the sediment structure and can not stably remove, has influenced agitating unit's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stirring device for a polyurethane extrusion device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stirring device for polyurethane extrusion equipment comprises a shell, wherein an ester inlet pipe is welded at the middle position of the top of the outer wall at one side of the shell, a motor and an air cylinder are arranged on the upper surface of the shell, a hopper is fixedly arranged at the bottom of the shell, an ester outlet pipe is welded at the lower surface of the hopper, a rotating shaft is vertically and movably connected at the middle position of the lower surface of the motor, a fixed sleeve is arranged at the middle position of the outer wall at the two sides of the fixed sleeve, a cross rod is fixedly arranged at the middle position of the outer wall at the two sides of the fixed sleeve, a piston rod is vertically and movably connected at the middle position of the lower surface at the top of the shell, a vertical rod is vertically and fixedly arranged at the middle position of the rear side of the top of the inner wall of the shell, a scraper is fixedly arranged at, and a guide cavity matched with the upright rod correspondingly is arranged between the middle positions of the rear sides of the upper surface and the lower surface of the scraper.

Preferably, one end of the ester inlet pipe is vertically connected with one side wall of the shell in a penetrating way.

Preferably, the input of motor and cylinder all with external power source's output electric connection, and motor fixed mounting is in the upper surface intermediate position of casing, the motor sets up the rear at the cylinder.

Preferably, the lower end of the rotating shaft is in through connection with the top of the shell, and the lower end of the rotating shaft is provided with a stirring fan.

Preferably, one end of each group of cross rods close to each other is perpendicular to the outer walls of the two sides of the rotating shaft.

Preferably, the lower end of the vertical rod and the bottom of the inner wall of the shell are arranged on the same horizontal line, and the scraper is connected with the vertical rod in a sliding mode through the guide cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the cylinder and the piston rod are combined to form a lifting driving structure, and the piston rod is controlled to lift through the electrification operation of the cylinder, so that the scraper can be driven to move vertically, and the scraper can move downwards to scrape the raw material on the inner wall of the stirring cavity during discharging, thereby quickly cleaning the inner wall of the device and bringing convenience to use;

2. in the utility model, the guide cavity and the vertical rod are matched with each other, and the opposite direction of acting force applied on the piston rod provides guiding force, so that the force of the scraper is balanced to keep horizontal, thereby enhancing the moving stability of the slag scraping part, and the through space of the stirring part is provided through the through cavity, thereby the scraper can smoothly move vertically;

to sum up, agitating unit can clear up the device inner wall fast, offers convenience for the use, and simultaneously, the good and vertical removal of stability of scraping the sediment part removal is unimpeded.

Drawings

Fig. 1 is a schematic overall structural diagram of a stirring device for a polyurethane extrusion apparatus according to the present invention;

fig. 2 is a cross-sectional view of a stirring device for a polyurethane extrusion apparatus according to the present invention;

fig. 3 is a partial top view of a stirring device for a polyurethane extrusion apparatus according to the present invention.

In the figure: the device comprises a shell 1, an ester inlet pipe 2, a motor 3, a cylinder 4, a hopper 5, an ester outlet pipe 6, a rotating shaft 7, a stirring fan 8, a fixed sleeve 9, a cross rod 10, a piston rod 11, a vertical rod 12, a scraper 13, a guide cavity 14 and a through cavity 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a stirring device for a polyurethane extrusion device comprises a shell 1, an ester inlet pipe 2 is welded at the middle position of the top of the outer wall of one side of the shell 1, a motor 3 and a cylinder 4 are arranged on the upper surface of the shell 1, a hopper 5 is fixedly arranged at the bottom of the shell 1, an ester outlet pipe 6 is welded on the lower surface of the hopper 5, a rotating shaft 7 is vertically and movably connected at the middle position of the lower surface of the motor 3, a fixing sleeve 9 is arranged at the middle position of the outer surface of the rotating shaft 7, a cross rod 10 is fixedly arranged at the middle position of the outer walls of two sides of the fixing sleeve 9, a piston rod 11 is vertically and movably connected at the middle position of the lower surface of the top of the shell 1 by the cylinder 4, a vertical rod 12 is vertically and fixedly arranged at the middle position of the rear side, a through cavity 15 corresponding to the cross rod 10 is arranged between the upper surface and the lower surface of the scraper 13, and a guide cavity 14 corresponding to the upright 12 is arranged between the middle positions of the rear sides of the upper surface and the lower surface of the scraper 13.

One end of an ester inlet pipe 2 is vertically connected with one side wall of a shell 1 in a penetrating way, the input ends of a motor 3 and a cylinder 4 are electrically connected with the output end of an external power supply, the motor 3 is fixedly arranged in the middle position of the upper surface of the shell 1, the motor 3 is arranged behind the cylinder 4, the lower end of a rotating shaft 7 is connected with the top of the shell 1 in a penetrating way, the lower end of the rotating shaft 7 is provided with a stirring fan 8, one ends of two groups of cross rods 10 which are close to each other are respectively vertical to the outer walls of the two sides of the rotating shaft 7, the rotating shaft 7 is driven by the motor 3 to rotate, the stirring fan 8 and the cross rods 10 arranged by a fixed sleeve 9 are rotated, acting force is provided for polyurethane raw materials to realize stirring operation, the lower end of a vertical rod 12 and the bottom of the inner wall of the shell 1 are arranged on the same horizontal line, the cylinder 4 and a piston rod, the feasible when the ejection of compact, scraper blade 13 moves down strikes off the raw materials on the stirring intracavity wall, thereby can clear up the device inner wall fast, bring the facility for the use, and scraper blade 13 is through leading chamber 14 and pole setting 12 sliding connection, it mutually supports to lead chamber 14 and pole setting 12, apply the opposite of effort in piston rod 11 and provide the guiding force, make scraper blade 13 atress balanced in order to keep the level, thereby the stability that the sediment part removed is scraped in the reinforcing, through leading to chamber 15 provides the space that passes through of stirring part, thereby make scraper blade 13 can be smooth and easy move on vertical.

The working principle is as follows: the shell 1 is used as a main structure of a stirring device, a stirring space is provided, polyurethane raw materials are fed in through an ester inlet pipe 2, a power supply is switched on, at the moment, a motor 3 runs to drive a rotating shaft 7 to rotate, rotation of a stirring fan 8 and a cross rod 10 installed by a fixed sleeve 9 is realized, acting force is provided for the polyurethane raw materials to realize stirring operation, a discharging structure formed by combining a hopper 5 and an ester outlet pipe 6 is sent out, a cylinder 4 and a piston rod 11 are combined into a lifting driving structure, the lifting of the piston rod 11 is controlled through the power-on operation of the cylinder 4, so that a scraper 13 can be driven to move vertically, when discharging is carried out, the scraper 13 moves downwards to scrape the raw materials on the inner wall of a stirring cavity, so that the inner wall of the device can be cleaned quickly, convenience is brought to use, meanwhile, a guide cavity 14 and a vertical rod 12 are matched with each other, the opposite direction applying the, thereby the reinforcing is scraped the stability that the sediment part removed, provides the space that passes through of stirring part through logical chamber 15 to make scraper blade 13 can be smooth and easy move on vertical, the utility model discloses in, agitating unit can clear up the device inner wall fast, offers convenience for the use, simultaneously, scrapes the good and vertical removal of stability that the sediment part removed and is unimpeded.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a agitating unit for polyurethane extrusion equipment, includes casing (1), its characterized in that, the welding of one side outer wall top intermediate position of casing (1) has into ester pipe (2), and the upper surface of casing (1) is provided with motor (3) and cylinder (4), the bottom fixed mounting of casing (1) has hopper (5), and the lower surface welding of hopper (5) has out ester pipe (6), the perpendicular swing joint in lower surface intermediate position of motor (3) has pivot (7), and the surface intermediate position of pivot (7) is provided with fixed cover (9), the both sides outer wall intermediate position of fixed cover (9) all fixed mounting has horizontal pole (10), cylinder (4) have piston rod (11) through the perpendicular swing joint in lower surface intermediate position at casing (1) top, and the perpendicular fixed mounting in inner wall top rear side intermediate position of casing (1) has pole setting (12), the lower extreme fixed mounting of piston rod (11) has scraper blade (13), and the surface of scraper blade (13) and the internal surface of casing (1) contact, seted up between the upper and lower surface position of scraper blade (13) and lead chamber (15) corresponding with horizontal pole (10), and seted up between the upper and lower surface rear side intermediate position of scraper blade (13) and lead chamber (14) with pole setting (12) corresponding matching.

2. The stirring device for the polyurethane extrusion equipment as claimed in claim 1, wherein one end of the ester inlet pipe (2) is vertically connected with one side wall of the shell (1) in a penetrating way.

3. The stirring device for the polyurethane extrusion equipment as claimed in claim 1, wherein the input ends of the motor (3) and the cylinder (4) are electrically connected with the output end of an external power supply, the motor (3) is fixedly installed at the middle position of the upper surface of the shell (1), and the motor (3) is arranged behind the cylinder (4).

4. The stirring device for the polyurethane extrusion equipment as claimed in claim 1, wherein the lower end of the rotating shaft (7) is connected with the top of the shell (1) in a penetrating way, and the lower end of the rotating shaft (7) is provided with the stirring fan (8).

5. The stirring device for the polyurethane extrusion equipment as claimed in claim 1, wherein one ends of the two groups of the cross bars (10) close to each other are respectively perpendicular to the two side outer walls of the rotating shaft (7).

6. A stirring device for polyurethane extrusion equipment according to claim 1, characterized in that the lower end of the vertical rod (12) and the bottom of the inner wall of the housing (1) are arranged on the same horizontal line, and the scraper (13) is connected with the vertical rod (12) in a sliding way through the guide cavity (14).