CN215512169U

CN215512169U - Multi-roller anti-deviation mechanism for PP sheet extrusion equipment

Info

Publication number: CN215512169U
Application number: CN202121366886.3U
Authority: CN
Inventors: 张康福
Original assignee: Taizhou Kuanlong Plastic Industry Co ltd
Current assignee: Taizhou Kuanlong Plastic Industry Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-14
Anticipated expiration: 2031-06-18

Abstract

The utility model belongs to the technical field of automation equipment, and particularly relates to a multi-roller anti-deviation mechanism for PP sheet extrusion equipment. The anti-deviation anti-abutting device comprises an extruder main body and a tractor main body, wherein an extrusion platform is arranged on the extruder main body, a rotatable feeding roller and an extrusion roller are arranged on the extrusion platform, an anti-deviation abutting assembly is arranged between the feeding roller and the extrusion roller, and the anti-deviation abutting assembly is positioned above the extrusion platform. In the process of producing the PP sheet, the raw materials are placed in the extruder main body, are rolled by the feeding roller and are extruded by the extruding roller, and are abutted by the deviation-preventing abutting assembly in the extruding process, so that the condition that the PP sheet is warped in the extruding process is avoided, the extruding accuracy and the extruding uniformity are improved, and the PP sheet after being extruded and formed is drawn and discharged by the drawing and discharging part, and the automation degree is higher.

Description

Multi-roller anti-deviation mechanism for PP sheet extrusion equipment

Technical Field

The utility model belongs to the technical field of automation equipment, and relates to a multi-roller anti-deviation mechanism for PP sheet extrusion equipment.

Background

The existing PP sheet extrusion equipment comprises an extrusion forming mechanism, a conveying cooling mechanism, a cutting mechanism and the like, the PP sheet extruded by rolling is easy to warp in the using process, and the extrusion accuracy and uniformity are relatively general.

To overcome the deficiencies of the prior art, various solutions have been proposed through continuous research, such as the chinese patent disclosing a device for manufacturing degradable pp sheets [ application No.: 201921455548.X ], including extruding means, the operation panel is installed to extruding means's downside, the welding of the below middle part of operation panel has the fixed block, and the fixed block be provided with accept the groove, there is cutting mechanism closely on the top right side of pp sheet body, the inside draw-in groove of downside of positioning roller is connected with the upper end of adjusting the section of thick bamboo, the inside rotation in right side of operation panel is connected with the wind-up roll, one side that the wind-up roll was kept away from to the rubber pad is pasted and is connected with the regulation pole, and the outside winding of adjusting the pole has the spring, the outside swing joint in one side that the spring was kept away from to the regulation pole has the backup pad, the one end outside that the wind-up roll was kept away from to the regulation pole is provided with outer frame. This a be used for making degradable pp sheet equipment can effectively be spacing to the sheet when the rolling, and the convenience is adjusted as required, and application scope is wide to conveniently adjust the tensioning degree of sheet rolling, conveniently collect the waste material. However, in the use process of the scheme, the rolled and extruded pp sheet is still prone to upwarp, and the defects of general extrusion accuracy and uniformity are caused.

Disclosure of Invention

The utility model aims to solve the problems and provides a multi-roller anti-deviation mechanism for a PP sheet extrusion device.

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

the utility model provides a PP sheet extrusion equipment is with rolling roller anti-deviation mechanism more, includes extruder main part and tractor main part, the extruder main part on be equipped with and extrude the platform, the platform of extruding on be equipped with rotatable pan feeding and roll the roller and extrude and roll the roller, the pan feeding roll the roller and extrude and roll and be equipped with between the roller and prevent inclined to one side butt subassembly, prevent inclined to one side butt subassembly and be located and extrude platform top, the tractor main part on be equipped with and pull ejection of compact portion, pull ejection of compact portion and extrude that the position of rolling the roller is corresponding.

In foretell PP sheet extrusion equipment is with rolling roller anti-deviation mechanism more, anti-deviation butt subassembly including setting up in the pan feeding roll roller and extrude the butt piece bull stick between the roll roller, the butt piece bull stick on be equipped with a plurality of along butt piece bull stick central line symmetry prevent deviation butt piece, anti-deviation butt piece and pan feeding roll roller looks butt cooperation.

In foretell PP sheet extrusion equipment is with rolling roller anti-deviation mechanism more, anti-deviation butt piece in be equipped with arc butt groove, arc butt groove and pan feeding roll the corresponding and shape cooperation in position of roller, anti-deviation butt piece bottom be smooth level and smooth form.

In foretell PP sheet extrusion equipment is with many rolls roller anti-deviation mechanism, the axial lead of pan feeding roller and the axial lead of extruding the roller be parallel to each other, butt piece bull stick and extrude and be equipped with bull stick drive commentaries on classics piece between the roller, bull stick drive commentaries on classics piece and butt piece bull stick link to each other.

In foretell PP sheet extrusion equipment is with rolling roller anti-deviation mechanism more, bull stick drive commentaries on classics piece including setting up in butt piece bull stick and extrude the drive connection pivot between the roller, drive connection pivot and butt piece bull stick between link to each other through the belt.

In the multi-roller anti-deviation mechanism for the PP sheet extrusion equipment, a circumferential rotator is arranged in the extruder body, and a rotating shaft of the circumferential rotator is connected with a driving connection rotating shaft through a chain.

In the multi-roller anti-deviation mechanism for the PP sheet extrusion equipment, the rotatable lower abutting roller is arranged on the extruder main body and is positioned right below the extrusion roller.

In the above multi-roller anti-deviation mechanism for the PP sheet extrusion device, the traction discharging part includes a traction roller arranged on the tractor body, and the traction roller corresponds to the extrusion roller.

In the multi-roller anti-deviation mechanism for the PP sheet extrusion equipment, the tractor body is further provided with an adjusting swing arm, and the adjusting swing arm and the traction roller are arranged in parallel.

In the multi-roller anti-deviation mechanism for the PP sheet extrusion equipment, one end of the tractor body, which is far away from the traction roller, is provided with the discharging inclined plane, and the discharging inclined plane is provided with a plurality of side baffles which are symmetrical along the central line of the discharging inclined plane.

Compared with the prior art, the utility model has the advantages that:

1. in the process of producing the PP sheet, the raw materials are placed in the extruder main body, are rolled by the feeding roller and are extruded by the extruding roller, and are abutted by the deviation-preventing abutting assembly in the extruding process, so that the condition that the PP sheet is warped in the extruding process is avoided, the extruding accuracy and the extruding uniformity are improved, and the PP sheet after being extruded and formed is drawn and discharged by the drawing and discharging part, and the automation degree is higher.

2. According to the utility model, the angle of the PP sheet to be dragged can be adjusted by arranging the adjusting swing arm, so that better dragging can be carried out, and the adjusting swing arm and the dragging roller are arranged in parallel to ensure the parallelism of the adjusting swing arm and the dragging roller arranged in parallel to each other.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the structure of an extruder body.

Fig. 2 is a schematic structural view of the tractor body.

In the figure: extruder main part 1, tractor main part 2, extrusion platform 3, pan feeding roll roller 4, extrude roll roller 5, prevent inclined to one side butt subassembly 6, pull ejection of compact portion 7, butt piece bull stick 8, prevent inclined to one side butt piece 9, arc butt groove 10, bull stick drive commentaries on classics piece 11, drive connection pivot 12, chain 13, lower butt roll roller 14, pull roll roller 15, adjust swing arm 16, ejection of compact inclined plane 17, side shield 18.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1-2, a many rolls roller anti-deviation mechanism for PP sheet extrusion equipment, includes extruder main part 1 and tractor main part 2, extruder main part 1 on be equipped with extrusion platform 3, extrusion platform 3 on be equipped with rotatable pan feeding and roll roller 4 and extrude and roll roller 5, pan feeding roll roller 4 and extrude and be equipped with anti-deviation butt subassembly 6 between the roll roller 5, anti-deviation butt subassembly 6 be located extrusion platform 3 top, tractor main part 2 on be equipped with and pull ejection of compact portion 7, pull ejection of compact portion 7 and extrude the position of roll roller 5 corresponding.

In this embodiment, in production PP sheet in-process, place the raw materials in extruder main part 1, roll the roller 4 through the pan feeding and carry out the roll extrusion to the raw materials, and roll the roller 5 by extruding and extrude, in extrusion process, carry out the butt to the PP sheet that the roll extrusion was extruded through preventing partially butt subassembly 6, avoid taking place the condition of upwarping at extrusion in-process PP sheet, the accuracy and the degree of consistency of extruding have been improved, the rethread draw ejection of compact portion 7 with the PP sheet after the extrusion moulding draw the ejection of compact can, degree of automation is higher.

Combine fig. 1, fig. 2 to show, prevent inclined to one side butt subassembly 6 including set up in the pan feeding roll roller 4 and extrude the butt piece bull stick 8 between the roll roller 5, butt piece bull stick 8 on be equipped with a plurality of along 8 central line symmetries of butt piece bull stick prevent inclined to one side butt piece 9, prevent inclined to one side butt piece 9 and pan feeding roll roller 4 looks butt cooperation.

Specifically speaking, in the extrusion process, the PP sheet extruded by rolling is abutted through the deviation-preventing abutting block 9, the condition that the PP sheet is warped upwards in the extrusion process is avoided, and the extrusion accuracy and uniformity are improved.

Referring to fig. 1 and 2, an arc-shaped abutting groove 10 is formed in the anti-deviation abutting block 9, the arc-shaped abutting groove 10 corresponds to the feeding roller 4 in position and is matched with the feeding roller in shape, and the bottom of the anti-deviation abutting block 9 is smooth and flat.

In this embodiment, in extruding the in-process, roll roller 4 with arc butt groove 10 and pan feeding and be close to each other for prevent that offset block 9 rolls roller 4 with the pan feeding and is in the butt state, extrusion moulding's PP sheet upper surface and prevent offset block 9 bottom butt, avoid extruding the in-process PP sheet and take place the condition of upwarping, improved the accuracy and the degree of consistency of extruding.

The axial lead of pan feeding roller 4 and the axial lead of extruding roller 5 are parallel to each other, butt piece bull stick 8 and extrude and be equipped with the bull stick drive between the roller 5 and change a 11, the bull stick drive change a 11 and link to each other with butt piece bull stick 8.

In this embodiment, the axial lead of the feeding roller 4 and the axial lead of the extruding roller 5 are parallel to each other, the parallelism is higher, the degree of uniformity of extrusion molding is higher, and the rotating rod driving rotating piece 11 can drive the abutting block rotating rod 8 to rotate so as to adjust the angle of the abutting block rotating rod 8.

Referring to fig. 1, the rotating rod driving rotating member 11 includes a driving connecting rotating shaft 12 disposed between the abutting block rotating rod 8 and the extrusion roller 5, and the driving connecting rotating shaft 12 is connected with the abutting block rotating rod 8 through a belt.

In this embodiment, when the angle of butt joint piece bull stick 8 needs to be adjusted, rotation drive connects pivot 12, and the conduction effect through the belt drives butt joint piece bull stick 8 and carries out synchronous rotation.

The extruder body 1 is internally provided with a circumferential rotator, and a rotating shaft of the circumferential rotator is connected with a driving connection rotating shaft 12 through a chain 13.

In this embodiment, when the driving connection rotating shaft 12 needs to be rotated, the circumferential rotator is started, the rotating shaft of the circumferential rotator drives the chain 13 to rotate, and then the driving connection rotating shaft 12 is driven to rotate.

Referring to fig. 1 and 2, the extruder body 1 is provided with a rotatable lower abutting roller 14, and the lower abutting roller 14 is located right below the extruding roller 5.

In this embodiment, the bottom of the extruded PP sheet is supported by the lower abutment roller 14 during the extrusion process.

As shown in fig. 1 and 2, the drawing and discharging unit 7 includes a drawing roller 15 disposed on the tractor body 2, and the drawing roller 15 corresponds to the extrusion roller 5.

In this embodiment, the pulling roller 15 is used to pull the extruded PP sheet, so that the pulling roller 15 pulls the PP sheet onto the tractor body 2 for discharging.

Referring to fig. 1 and 2, the tractor body 2 is further provided with an adjusting swing arm 16, and the adjusting swing arm 16 and the traction roller 15 are arranged in parallel.

In this embodiment, adjust the adjustable angle of waiting the PP sheet that pulls of swing arm 16, better pulling, adjust swing arm 16 and pull roller 15 mutual parallel arrangement and guarantee to adjust swing arm 16 and pull roller 15 mutual parallel arrangement's depth of parallelism.

The end, far away from the traction roller 15, of the tractor body 2 is provided with a discharging inclined plane 17, and the discharging inclined plane 17 is provided with a plurality of side baffles 18 which are symmetrical along the central line of the discharging inclined plane 17.

In this embodiment, the discharging inclined plane 17 is used for discharging the PP sheet formed by extrusion, and the side baffle 18 plays a role in limiting the PP sheet.

The working principle of the utility model is as follows:

in the production PP sheet in-process, place the raw materials in extruder main part 1, roll the roll extrusion to the raw materials through pan feeding roller 4, and roll the roller 5 by extruding and extrude, in extrusion process, roll roller 4 with arc butt joint groove 10 and pan feeding and be close to each other, make prevent that offset butt piece 9 is in the butt state with pan feeding roller 4, extrusion moulding's PP sheet upper surface and prevent offset butt piece 9 bottom butt, avoid extruding the condition that the in-process PP sheet took place to upwarp, the accuracy of extruding and the degree of consistency have been improved

The traction roller 15 is used for drawing the extruded PP sheet, so that the traction roller 15 draws the PP sheet to the tractor main body 2 for discharging, the discharging inclined plane 17 is used for discharging the extruded PP sheet, the side baffle 18 has a limiting effect on the PP sheet, the automation degree is high,

the angle of the PP sheet to be dragged can be adjusted by the adjusting swing arm 16, better traction is performed, and the parallelism of the adjusting swing arm 16 and the traction roller 15 in parallel is guaranteed.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit of the utility model.

Although the terms extruder body 1, tractor body 2, extrusion platform 3, feed roller 4, extrusion roller 5, anti-deflection abutment assembly 6, traction discharge 7, abutment block rotating rod 8, anti-deflection abutment block 9, arc-shaped abutment groove 10, rotating rod driving rotating member 11, driving connection rotating shaft 12, chain 13, lower abutment roller 14, traction roller 15, adjusting swing arm 16, discharge slope 17, side baffle 18, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims

1. The utility model provides a PP sheet extrusion equipment is with rolling roller anti-deviation mechanism more, includes extruder main part (1) and tractor main part (2), its characterized in that, extruder main part (1) on be equipped with extrusion platform (3), extrusion platform (3) on be equipped with rotatable pan feeding and roll roller (4) and extrude and roll roller (5), the pan feeding roll roller (4) and extrude and be equipped with between rolling roller (5) and prevent inclined to one side butt subassembly (6), prevent inclined to one side butt subassembly (6) and be located extrusion platform (3) top, tractor main part (2) on be equipped with and pull ejection of compact portion (7), pull ejection of compact portion (7) and extrude the position of rolling roller (5) corresponding.

2. The multi-roller anti-deviation mechanism for the PP sheet extrusion equipment according to claim 1, wherein the anti-deviation abutting assembly (6) comprises an abutting block rotating rod (8) arranged between the feeding roller (4) and the extrusion roller (5), the abutting block rotating rod (8) is provided with a plurality of anti-deviation abutting blocks (9) which are symmetrical along the central line of the abutting block rotating rod (8), and the anti-deviation abutting blocks (9) are in abutting fit with the feeding roller (4).

3. The multi-roller anti-deviation mechanism for the PP sheet extrusion equipment according to claim 2, wherein an arc-shaped abutting groove (10) is formed in the anti-deviation abutting block (9), the arc-shaped abutting groove (10) corresponds to the feeding roller (4) in position and is matched with the feeding roller in shape, and the bottom of the anti-deviation abutting block (9) is smooth and flat.

4. The multi-roller anti-deviation mechanism for the PP sheet extrusion equipment according to claim 3, wherein the axial line of the feeding roller (4) is parallel to the axial line of the extruding roller (5), a rotating rod driving rotating member (11) is arranged between the abutting block rotating rod (8) and the extruding roller (5), and the rotating rod driving rotating member (11) is connected with the abutting block rotating rod (8).

5. The multi-roller deviation-preventing mechanism for the PP sheet extrusion equipment according to claim 4, wherein the rotating rod driving rotating member (11) comprises a driving connection rotating shaft (12) arranged between the abutting block rotating rod (8) and the extrusion roller (5), and the driving connection rotating shaft (12) is connected with the abutting block rotating rod (8) through a belt.

6. The multi-roller anti-deviation mechanism for the PP sheet extrusion equipment according to claim 5, wherein a circumferential rotator is arranged in the extruder main body (1), and a rotating shaft of the circumferential rotator is connected with the driving connection rotating shaft (12) through a chain (13).

7. The multi-roller deviation preventing mechanism for the PP sheet extrusion equipment according to claim 6, wherein the rotatable lower abutting roller (14) is arranged on the extruder main body (1), and the lower abutting roller (14) is positioned right below the extrusion roller (5).

8. The multi-roller deviation preventing mechanism for the PP sheet extrusion equipment according to claim 7, wherein the traction discharging part (7) comprises a traction roller (15) arranged on the tractor body (2), and the traction roller (15) corresponds to the position of the extrusion roller (5).

9. The multi-roller deviation preventing mechanism for the PP sheet extrusion equipment according to claim 8, wherein the tractor body (2) is further provided with an adjusting swing arm (16), and the adjusting swing arm (16) and the traction roller (15) are arranged in parallel.

10. The multi-roller deviation preventing mechanism for the PP sheet extrusion equipment according to claim 9, wherein a discharging inclined plane (17) is arranged at one end of the tractor body (2) far away from the traction roller (15), and a plurality of side baffles (18) symmetrical along the central line of the discharging inclined plane (17) are arranged on the discharging inclined plane (17).