CN220548660U - Sheet extrusion equipment convenient to clearance - Google Patents

Abstract

The utility model discloses sheet extrusion equipment convenient to clean, belongs to the technical field of sheet extrusion machines, and aims to solve the problem that in the prior art, only simple flushing is adopted, and the cleaning force of residual plasticizing raw materials on the inner wall is insufficient, so that internal pollution still exists after long-time use. The cleaning device comprises an extrusion table, a storage barrel, a cleaning mechanism and an extrusion box, wherein the storage barrel penetrates through the extrusion table and is fixedly connected with the extrusion table; the cleaning mechanism comprises a cleaning wheel, a fixing column, a connecting frame and a stand column, wherein the fixing column is vertically arranged on the upper surface of the storage barrel, one end of the fixing column, which is far away from the storage barrel, is fixedly connected with a supporting plate, the upper surface of the supporting plate is connected with a driving motor, an inner rod is arranged in the fixing column in a sliding mode, and one end of the inner rod is connected with the driving motor. This sheet extrusion equipment convenient to clearance, cleaning efficiency is high, can extensively promote.

Description

Sheet extrusion equipment convenient to clearance

Technical Field

The utility model belongs to the technical field of sheet extruders, and particularly relates to sheet extrusion equipment convenient to clean.

Background

Extruders are one of the classes of plastic machinery, originating in the 18 th century. 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 rod. The screw extruder relies on pressure and shearing force generated by screw rotation, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die. Plastic extruders can be classified basically into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders

Disclosed in the prior art is a sheet extruder, application number: CN202122588415.3, in order to solve the sheet extruder among the prior art and not be provided with abluent function, lead to unable washing the device inside, cause internal pollution, influence the operation, thereby reduce the efficiency of operation, adopt to pour into the washing liquid into the water storage tank, start the water pump, the washing liquid enters into the box through the connecting pipe in, wash inside, reduce internal pollution, do not influence the operation, thereby improve the efficiency of operation, but only adopt simple washing, the remaining plasticization raw materials washs the dynamics inadequately on the inner wall, consequently still can have the problem of internal pollution after long-time use.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a sheet extrusion device convenient to clean, and aims to solve the problems that the prior art only adopts simple flushing and has insufficient cleaning force on the residual plasticizing raw material on the inner wall, so that the internal pollution still exists after long-time use.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a sheet extrusion device convenient to clean, which comprises an extrusion table, a storage barrel, a cleaning mechanism and an extrusion box, wherein the storage barrel penetrates through the extrusion table and is fixedly connected with the extrusion table, the extrusion box is arranged below the extrusion table, the extrusion box is communicated with the storage barrel, and the cleaning mechanism is arranged above the storage barrel;

the cleaning mechanism comprises a cleaning wheel, a fixing column, a connecting frame and a stand column, wherein the fixing column is vertically arranged on the upper surface of the storage barrel, one end of the fixing column, which is far away from the storage barrel, is fixedly connected with a supporting plate, the upper surface of the supporting plate is connected with a driving motor, an inner rod is arranged in the fixing column in a sliding manner, one end of the inner rod is connected with the driving motor, and the other end of the inner rod is connected with the center of the cleaning wheel;

the vertical setting of stand is in the side of fixed column and with fixed column interval distribution, sliding connection has the lifter on the stand, fixedly connected with link on the outer wall of lifter, the fixed cover of link is established on the top outer wall of fixed column.

Preferably, the lifting groove is vertically formed in the outer wall of the upright post, the lifting block is of a semicircular structure, the connecting sleeve is fixedly connected to the middle of the inner wall, and the connecting sleeve penetrates through the lifting groove and stretches into the upright post.

Preferably, the stand is rotationally provided with an adjusting screw, a bottom end surface of the adjusting screw is fixedly connected with a rotating motor, the bottom of the stand is fixedly connected with a base, and the rotating motor is embedded in the base.

Preferably, the back of extrusion case still is fixed to penetrate there is flexible cylinder, the one end fixedly connected with mount that the extrusion case was kept away from to flexible cylinder, the mount is fixed continuous with the extrusion platform.

Preferably, the front end of the extrusion box is provided with an extrusion port, and the inner wall of the extrusion box is provided with a plurality of tensioning rollers corresponding to the extrusion port.

Preferably, a wind-up roll is rotatably arranged at one end of the inner wall of the extrusion box farthest from the extrusion port.

Preferably, the cleaning wheel is of a disc structure and is rotatably arranged at the top end of the inner part of the storage barrel, and the outer wall of the cleaning wheel is attached to the inner wall of the storage barrel.

(3) Advantageous effects

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

the utility model benefits from the arrangement of the cleaning mechanism, can clean the inside of the storage barrel, reduces the internal pollution, improves the working efficiency, avoids the mixing of new and old plasticizing raw materials, ensures that the cleaning wheel has self-rotation force, can also lift along the inside of the storage barrel under the influence of the screw thread cooperation of the connecting sleeve and the adjusting screw, ensures that the cleaning wheel bears force to be attached to the inner wall of the storage barrel to descend while rotating, and cleans the storage barrel in an omnibearing way.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning mechanism;

FIG. 3 is a schematic view of the structure of the column and the base;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

The marks in the drawings are: 1. a cleaning mechanism; 2. a storage tub; 3. an extrusion station; 4. a tension roller; 5. a telescopic cylinder; 6. a fixing frame; 7. an extrusion box; 8. a wind-up roll; 9. a support plate; 10. a connecting frame; 11. fixing the column; 12. a lifting block; 13. connecting sleeves; 14. an inner rod; 15. a cleaning wheel; 16. a column; 17. a lifting groove; 18. adjusting a screw; 19. a base; 20. and an extrusion port 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This embodiment is a sheet extrusion equipment convenient to clearance, and its structural schematic diagram is as shown in fig. 1, including extrusion platform 3, storage bucket 2, clean mechanism 1 and extrusion case 7, storage bucket 2 pass extrusion platform 3 and with its fixed connection, extrusion case 7 sets up in the below of extrusion platform 3, extrusion case 7 communicates with storage bucket 2, clean mechanism 1 sets up the top at storage bucket 2. The back of extrusion case 7 is still fixed to penetrate there is flexible cylinder 5, the one end fixedly connected with mount 6 that extrusion case 7 was kept away from to flexible cylinder 5, mount 6 is fixed continuous with extrusion platform 3. The inner wall of the extrusion box 7 is rotatably provided with a wind-up roll 8 at the end farthest from the extrusion port 20. The cleaning wheel 15 is of a disc structure and is rotatably arranged at the top end of the interior of the storage barrel 2, and the outer wall of the cleaning wheel 15 is attached to the inner wall of the storage barrel 2.

Referring to fig. 2, the cleaning mechanism 1 includes a cleaning wheel 15, a fixing column 11, a connecting frame 10 and a vertical column 16, the fixing column 11 is vertically disposed on the upper surface of the storage barrel 2, one end of the fixing column 11 far away from the storage barrel 2 is fixedly connected with a supporting plate 9, the upper surface of the supporting plate 9 is connected with a driving motor, an inner rod 14 is slidably arranged in the fixing column 11, one end of the inner rod 14 is connected with the driving motor, and the other end is connected at the center of the cleaning wheel 15;

referring to fig. 2 and 3, the upright posts 16 are vertically arranged beside the fixed columns 11 and are distributed at intervals with the fixed columns 11, lifting blocks 12 are slidably connected on the upright posts 16, connecting frames 10 are fixedly connected on the outer walls of the lifting blocks 12, and the connecting frames 10 are fixedly sleeved on the outer walls above the fixed columns 11. The lifting groove 17 is vertically formed in the outer wall of the upright post 16, the lifting block 12 is of a semicircular structure, the connecting sleeve 13 is fixedly connected to the middle of the inner wall, and the connecting sleeve 13 penetrates through the lifting groove 17 and stretches into the upright post 16. The stand 16 is rotationally provided with an adjusting screw 18, a bottom end surface of the adjusting screw 18 is fixedly connected with a rotating motor, the bottom of the stand is fixedly connected with a base 19, and the rotating motor is embedded in the base 19.

Referring to fig. 4, the front end of the extrusion box is provided with an extrusion port 20, and the inner wall of the extrusion box is provided with a plurality of tensioning rollers 4 corresponding to the extrusion port 20.

Working principle: when the plastic rolling machine is used, firstly, plasticized raw materials are injected into the storage barrel 2, a feed pipe is arranged above the storage barrel 2, the raw materials gradually flow into the extrusion box 7 along the bottom after entering the storage barrel 2, at the moment, the telescopic cylinder 5 stretches out to drive an extrusion plate (not shown in the figure) in the extrusion box 7 to move, the extrusion plate pushes the raw materials towards the extrusion outlet 20, and extruded plastic finished products are conveyed onto the rolling roller 8 by the plurality of tensioning rollers 4;

after the operation is completed, the cleaning liquid is injected into the storage barrel 2 from the feeding pipe, the driving motor is started at the moment, the inner rod 14 is driven to rotate, the cleaning wheel 15 is provided with a rotating force to scrape the inner wall of the storage barrel 2, the rotating motor arranged in the base 19 is also started, the adjusting screw 18 is forced to rotate, the connecting sleeve 13 in threaded connection with the adjusting screw 18 is in threaded transmission, the connecting sleeve is vertically lowered along the lifting groove 17, the connecting frame 10 drives the fixing column 11 to slide in towards the inside of the storage barrel 2, at the moment, the cleaning wheel 15 is forced to be attached to the inner wall of the storage barrel 2 while rotating, the storage barrel 2 is cleaned in an omnibearing manner, compared with direct flushing in the prior art, the cleaning wheel 15 is matched to clean the plasticized raw material adhered to the inner wall more effectively, and the cleaning wheel 15 is lifted to restore to the original position after cleaning is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The sheet extrusion equipment convenient to clean comprises an extrusion table (3), a storage barrel (2), a cleaning mechanism (1) and an extrusion box (7), and is characterized in that the storage barrel (2) penetrates through the extrusion table (3) and is fixedly connected with the extrusion table, the extrusion box (7) is arranged below the extrusion table (3), the extrusion box (7) is communicated with the storage barrel (2), and the cleaning mechanism (1) is arranged above the storage barrel (2);

the cleaning mechanism (1) comprises a cleaning wheel (15), a fixing column (11), a connecting frame (10) and a stand column (16), wherein the fixing column (11) is vertically arranged on the upper surface of the storage barrel (2), one end, far away from the storage barrel (2), of the fixing column (11) is fixedly connected with a supporting plate (9), the upper surface of the supporting plate (9) is connected with a driving motor, an inner rod (14) is arranged in the fixing column (11) in a sliding mode, one end of the inner rod (14) is connected with the driving motor, and the other end of the inner rod is connected with the center of the cleaning wheel (15);

the vertical setting of stand (16) is in the side of fixed column (11) and with fixed column (11) interval distribution, sliding connection has lifter block (12) on stand (16), fixedly connected with link (10) on the outer wall of lifter block (12), link (10) fixed cover is established on the top outer wall of fixed column (11).

2. The sheet extrusion equipment convenient to clean according to claim 1, wherein a lifting groove (17) is vertically formed in the outer wall of the upright post (16), the lifting block (12) is of a semicircular structure, a connecting sleeve (13) is fixedly connected to the middle of the inner wall, and the connecting sleeve (13) penetrates through the lifting groove (17) and stretches into the upright post (16).

3. The sheet extrusion equipment convenient to clean according to claim 2, wherein an adjusting screw (18) is rotationally arranged in the upright (16), a rotating motor is fixedly connected to the bottom end surface of the adjusting screw (18), a base (19) is fixedly connected to the bottom of the upright, and the rotating motor is embedded in the base (19).

4. The sheet extrusion equipment convenient to clean according to claim 1, wherein the back of the extrusion box (7) is fixedly penetrated with a telescopic cylinder (5), one end of the telescopic cylinder (5) away from the extrusion box (7) is fixedly connected with a fixing frame (6), and the fixing frame (6) is fixedly connected with the extrusion table (3).

5. The sheet extrusion equipment convenient to clean according to claim 4, wherein the extrusion box is provided with an extrusion port (20) at the front end, and a plurality of tensioning rollers (4) corresponding to the extrusion port (20) are arranged on the inner wall of the extrusion box.

6. A sheet extrusion apparatus for facilitating cleaning according to claim 4, characterized in that a wind-up roll (8) is rotatably mounted at an end of the inner wall of the extrusion box (7) furthest from the extrusion opening (20).

7. The sheet extrusion equipment convenient to clean according to claim 1, wherein the cleaning wheel (15) is of a disc structure and is rotatably arranged at the inner top end of the storage barrel (2), and the outer wall of the cleaning wheel (15) is attached to the inner wall of the storage barrel (2).