CN214815228U

CN214815228U - Tool post adjusting device of extruder

Info

Publication number: CN214815228U
Application number: CN202120192951.9U
Authority: CN
Inventors: 曾宪泉
Original assignee: Enping South China Heavy Engineering Technology Co ltd
Current assignee: Enping South China Heavy Engineering Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-23
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a knife post adjusting device of an extruder, which comprises a knife post, a telescopic mechanism and a shearing mechanism, wherein the telescopic mechanism comprises a base, a motor and a mounting seat, screw rod and telescopic link, base fixed mounting is on the tool post, motor fixed mounting is on the base, the base has been seted up one and has been removed the hole, the mount pad is along removing the hole round trip movement, the screw rod passes the mount pad and rotates with the one end of mount pad to be connected, the other end and the telescopic link fixed connection of mount pad, the one end of screw rod and the output shaft fixed connection of motor, shearing mechanism includes the mounting panel, the cylinder body, the shearing hydro-cylinder, connecting rod and blade, mounting panel and telescopic link fixed connection, shearing hydro-cylinder and mounting panel fixed connection, cylinder body and mounting panel fixed connection, the shearing hydro-cylinder communicates with the cylinder body, the one end of connecting rod and the piston rod fixed connection of cylinder body, the other end and the blade fixed connection of connecting rod. The utility model discloses rational in infrastructure, reduce the blade to the destruction of section bar, improve and cut accurate rate and shearing efficiency.

Description

Tool post adjusting device of extruder

Technical Field

The utility model relates to an extruder particularly, relates to a tool post adjusting device of extruder.

Background

After the profile is extruded by the extruder, the extruded discard needs to be cut by the cutting mechanism, so that the cutting mechanism plays an important role in the extruder.

In traditional extruder, its blade can drag the section bar of shearing when moving back the sword, destroys the shearing precision, can contact with extrusion die even, causes extrusion die's damage, can't reach accurate shearing, influences the quality of extruder product, reduces production efficiency, and current technique can reduce the influence of blade to section bar cutting accuracy when moving back the sword, nevertheless operates complicacy, difficult operation.

SUMMERY OF THE UTILITY MODEL

Based on this, reduce the problem of shearing the precision in order to solve current shearing mechanism, the utility model provides a sword post adjusting device of extruder, its concrete technical scheme as follows:

a knife post adjusting device of an extruder comprises a knife post, a telescopic mechanism and a shearing mechanism, wherein the telescopic mechanism comprises a base, a motor, a mounting seat, a screw rod and a telescopic rod, the base is fixedly mounted on the knife post, the motor is fixedly mounted on the base, a moving hole is formed in the base, the mounting seat can move back and forth along the moving hole, the screw rod penetrates through the mounting seat and is in threaded connection with one end of the mounting seat, the other end of the mounting seat is fixedly connected with the telescopic rod, one end of the screw rod is fixedly connected with an output shaft of the motor, the shearing mechanism comprises a mounting plate, a cylinder body, a shearing cylinder, a connecting rod and a blade, the mounting plate is fixedly connected with the telescopic rod, the shearing cylinder is fixedly connected with the mounting plate, the cylinder body is fixedly connected with the mounting plate, and the shearing cylinder is communicated with the cylinder body, one end of the connecting rod is fixedly connected with the piston rod of the cylinder body, and the other end of the connecting rod is fixedly connected with the blade.

The utility model discloses the beneficial effect who has: under the effect of motor, telescopic machanism drives shear mechanism removes to the workstation under the effect of shearing the hydro-cylinder, the connecting rod drives reciprocating motion is to the blade, works as the connecting rod roll-off, the section bar is cuted to the blade, works as the connecting rod shrink, the blade plays the sword and leaves the section bar, then withdraws from the workstation under telescopic machanism's the drive, easy operation just can not destroy the precision after the section bar is cuted when dragging the sword, improves shearing efficiency.

Further, telescopic machanism still includes first fixing base, first fixing base and the equal fixed mounting of second fixing base is in on the base, the one end of screw rod with first fixing base rotates and is connected.

Furthermore, telescopic machanism still includes the second fixing base, second fixing base fixed mounting is in on the base, the motor with second fixing base fixed connection, the other end of screw rod with the output shaft of motor rotates and is connected.

Further, the shearing mechanism further comprises a backing plate, the backing plate is connected with the cylinder body, and one end of the connecting rod is coaxially connected with the cylinder body.

Further, the shearing mechanism further comprises a pressing plate, and the mounting plate is fixedly connected with the shearing oil cylinder through the pressing plate.

Further, extruder tool post adjusting device still includes the mechanism of beating the material, the mechanism of beating the material includes fixed plate, cylinder, beating material pole and rod cover, the fixed plate with tool post fixed connection, cylinder fixed mounting be in on the fixed plate, the piston rod of cylinder with the one end fixed connection of beating the material pole, the rod cover is installed fixed mounting and is in the other end of beating the material pole.

Furthermore, the knockout mechanism also comprises a guide sleeve, and the guide sleeve is fixedly arranged on the knife post.

Further, the knockout pin is installed in a manner of matching with the inclination of the knife edge of the blade.

Further, telescopic machanism still includes the boss, the boss fixed mounting is in on the base.

Further, telescopic machanism still includes the support, the one end of support with base fixed connection, the other end of support with sword post fixed connection.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic view of an overall structure of a knife post adjusting device of an extruder according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a telescopic mechanism of a knife post adjusting device of an extruder according to an embodiment of the present invention.

Description of reference numerals:

1. a knife post; 210. a base; 211. a support; 212. a motor; 213. a reinforcing block; 214. a mounting seat; 215. a screw; 216. a telescopic rod; 217. a first fixed seat; 218. a second fixed seat; 310. Mounting a plate; 311. a cylinder body; 312. a connecting rod; 313. a blade; 314. a base plate; 315. pressing a plate; 316. shearing an oil cylinder; 410. a cylinder; 411. a knockout pin; 412. a rod sleeve; 413. a guide sleeve; 414. and (7) fixing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

As shown in fig. 1-2, an embodiment of the present invention provides a knife post adjusting device for an extruder, which includes a knife post 1, a telescopic mechanism and a shearing mechanism, the telescopic mechanism includes a base 210, a motor 212, a mounting seat 214, a screw 215 and a telescopic rod 216, the base 210 is fixedly mounted on the knife post 1, the motor 212 is fixedly mounted on the base 210, the base 210 has a moving hole, the mounting seat 214 can move back and forth along the moving hole, the screw 215 passes through the mounting seat 214 and is in threaded connection with one end of the mounting seat 214, one end of the screw 215 is fixedly connected with an output shaft of the motor 212, the other end of the mounting seat 214 is fixedly connected with one end of the telescopic rod 216, the shearing mechanism includes a mounting plate 310, a cylinder 311, a shearing cylinder 316, a connecting rod 312 and a blade 313, the shearing oil cylinder 316 with mounting panel 310 fixed connection, mounting panel 310 with telescopic link 216 fixed connection, the cylinder body 311 with mounting panel 310 fixed connection, shearing oil cylinder 316 with cylinder body 311 intercommunication, the one end of connecting rod 312 with the piston rod fixed connection of cylinder body 311, the other end of connecting rod 312 with blade 313 fixed connection.

Under the effect of motor 212, telescopic machanism drives shearing mechanism removes to the workstation under shearing hydro-cylinder 316's effect, connecting rod 312 drives blade 313 is reciprocating motion, works as connecting rod 312 roll-off, blade 313 shears the section bar, works as connecting rod 312 contracts, blade 313 plays the sword and leaves the section bar, then is in withdrawing from the workstation under telescopic machanism's the drive, easy operation just can not destroy the precision after the section bar is cuted when moving back the sword, improves shearing efficiency.

In one embodiment, as shown in fig. 1, the telescopic mechanism further comprises a reinforcing block 213, and the reinforcing block 213 is fixedly mounted on the base 210. The reinforcing block 213 supports and reinforces the base 210.

In one embodiment, as shown in fig. 2, the telescopic mechanism further includes a first fixing seat 217, the first fixing seat 217 is fixedly installed on the base 210, and one end of the screw 215 is rotatably connected to the first fixing seat 217; the telescopic mechanism further comprises a second fixed seat 218, the second fixed seat 218 is fixedly mounted on the base 210, the motor 212 is fixedly connected with the second fixed seat 218, and the other end of the screw 215 is rotatably connected with an output shaft of the motor 212. The first fixing seat 217 and the second fixing seat 218 support the screw 215, and assist the first mounting seat 214 to rotate along the screw 215.

In one embodiment, as shown in fig. 2, the telescopic mechanism further includes a support 211, one end of the support 211 is fixedly connected to the base 210, and the other end of the support 211 is fixedly connected to the knife column 1. The support 211 supports the base 210.

In one embodiment, as shown in fig. 1, the shearing mechanism further comprises a backing plate 314, the backing plate 314 is connected to the cylinder 311, and one end of the connecting rod 312 is coaxially connected to the cylinder 311; the shearing mechanism further comprises a pressure plate 315, and the mounting plate 310 is fixedly connected with the shearing oil cylinder 316 through the pressure plate 315. The shearing oil cylinder 316 and the cylinder body 310 drive the connecting rod 312 to do reciprocating motion, so as to drive the shearing mechanism to do reciprocating motion, and provide power for the shearing mechanism, and the base plate 314 and the pressing plate 315 play a fixed role in the shearing oil cylinder 316.

In one embodiment, as shown in fig. 1, the extruder knife column adjusting device further includes a material beating mechanism, the material beating mechanism includes a fixing plate 414, an air cylinder 410, a material beating rod 411 and a rod sleeve 412, the fixing plate 414 is fixedly connected to the knife column 1, the air cylinder 410 is fixedly mounted on the fixing plate 414, a piston rod of the air cylinder 410 is fixedly connected to one end of the material beating rod 411, and the rod sleeve 412 is fixedly mounted at the other end of the material beating rod 411. After the shearing mechanism shears the profile, the strength of the profile is low, and because the temperature rises in the shearing process, shearing pressure residue is very easy to remain on the blade 313, if the shearing pressure residue on the blade 313 is not processed in time, the shearing precision of the blade 313 can be influenced, in the embodiment, the air cylinder 410 is started to push the material beating rod 411 to beat the shearing pressure residue on the blade 313, and then the air cylinder 410 pulls back the material beating rod 411, so that the working efficiency is high, and the safety and reliability are high.

In one embodiment, as shown in fig. 1, the knockout mechanism further includes a guide sleeve 413, and the guide sleeve 413 is fixedly mounted on the knife column 1. The guide sleeve 413 plays a role in guiding the knockout pin 411, so that the knockout pin 411 can completely knock off excess material on the blade 313, and the phenomenon that the knockout pin 411 is deflected or knocked insufficiently is avoided.

In one embodiment, as shown in fig. 1, the knockout pin 411 is mounted to match the slope of the edge of the blade 313. The material beating rod 411 can beat off the excess pressure on the blade 313 at the most appropriate angle, so that the material beating accuracy of the material beating rod 411 is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a sword post adjusting device of extruder, includes the sword post, its characterized in that: the knife post adjusting device of the extruder further comprises a telescopic mechanism and a shearing mechanism, the telescopic mechanism comprises a base, a motor, a mounting seat, a screw rod and a telescopic rod, the base is fixedly mounted on the knife post, the motor is fixedly mounted on the base, a moving hole is formed in the base, the mounting seat can move back and forth along the moving hole, the screw rod penetrates through the mounting seat and is in threaded connection with one end of the mounting seat, the other end of the mounting seat is fixedly connected with the telescopic rod, one end of the screw rod is fixedly connected with an output shaft of the motor, the shearing mechanism comprises a mounting plate, a cylinder body, a shearing oil cylinder, a connecting rod and a blade, the mounting plate is fixedly connected with the telescopic rod, the shearing oil cylinder is fixedly connected with the mounting plate, the cylinder body is fixedly connected with the mounting plate, and the shearing oil cylinder is communicated with the cylinder body, one end of the connecting rod is fixedly connected with the piston rod of the cylinder body, and the other end of the connecting rod is fixedly connected with the blade.

2. The apparatus for adjusting a cutter post of an extruder of claim 1, wherein: the telescopic mechanism further comprises a first fixing seat, the first fixing seat is fixedly installed on the base, and one end of the screw rod is rotatably connected with the first fixing seat.

3. The apparatus for adjusting a cutter post of an extruder of claim 2, wherein: the telescopic mechanism further comprises a second fixing seat, the second fixing seat is fixedly installed on the base, the motor is fixedly connected with the second fixing seat, and the other end of the screw rod is rotatably connected with an output shaft of the motor.

4. The apparatus for adjusting a cutter post of an extruder of claim 1, wherein: the shearing mechanism further comprises a backing plate, the backing plate is fixedly connected with the cylinder body, and one end of the connecting rod is coaxially connected with the cylinder body.

5. The apparatus for adjusting a cutter post of an extruder of claim 4, wherein: the shearing mechanism further comprises a pressing plate, and the mounting plate is fixedly connected with the shearing oil cylinder through the pressing plate.

6. The apparatus for adjusting a cutter post of an extruder of claim 1, wherein: the utility model discloses a pole, including punch pole, punch rod, cylinder, pole cover, punch rod, pole cover, punch rod, punch and punch rod, punch and punch rod, rod and punch the other end.

7. The apparatus for adjusting a cutter post of an extruder of claim 6, wherein: the knockout mechanism further comprises a guide sleeve, and the guide sleeve is fixedly arranged on the knife post.

8. The apparatus for adjusting a cutter post of an extruder of claim 7, wherein: the material beating rod is matched with the inclination of the knife edge of the blade for installation.

9. The apparatus for adjusting a cutter post of an extruder of claim 1, wherein: the telescopic mechanism further comprises a reinforcing block, and the reinforcing block is fixedly installed on the base.

10. The apparatus for adjusting a cutter post of an extruder of claim 1, wherein: the telescopic mechanism further comprises a support, one end of the support is fixedly connected with the base, and the other end of the support is fixedly connected with the knife post.