CN214920056U

CN214920056U - Straightening device for extruder

Info

Publication number: CN214920056U
Application number: CN202120820825.3U
Authority: CN
Inventors: 瞿晓春; 金炜; 瞿威; 曾银萍
Original assignee: Shanghai Yajue Machinery Manufacturing Co ltd
Current assignee: Shanghai Yajue Machinery Manufacturing Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-30
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to an extruder technical field especially relates to a straightener for extruder, and it includes alignment frame, first alignment mechanism and second alignment mechanism, the alignment frame can be dismantled and set up in the frame, first alignment mechanism with second alignment mechanism all sets up on the alignment frame, and first alignment mechanism slides along the direction of being close to or keeping away from second alignment mechanism and connects on the alignment frame, and first alignment mechanism and second alignment mechanism mutually support and form the alignment space that supplies the steel wire to pass. This application makes the steel wire can carry out the alignment through the cooperation of first running roller and second running roller between first running roller and the second running roller through the setting of first alignment mechanism and second alignment mechanism, ensures extrusion's steel section quality.

Description

Straightening device for extruder

Technical Field

The application relates to the technical field of extruders, in particular to a straightening device for an extruder.

Background

The extruder is the main equipment for producing steel profiles. The extruding machine comprises a rack, wherein an extruding machine body is arranged on the rack, one end of a wound steel wire material is placed on the extruding machine body from one end of the rack before extrusion, and then the steel wire material is extruded to form a steel section through the extruding machine body.

In view of the above-mentioned related art, the inventors believe that since the wire is in a wound state before entering the extruder body, the wire may assume a bent state without being straightened, which affects the quality of the extruded steel profile.

SUMMERY OF THE UTILITY MODEL

In order to ensure extrusion's steel section quality, this application provides a coalignment for extruder.

The application provides a straightening device for extruder adopts following technical scheme:

the utility model provides a straightener for extruder, includes alignment frame, first alignment mechanism and second alignment mechanism, the alignment frame can be dismantled and set up in the frame, first alignment mechanism with second alignment mechanism all sets up on the alignment frame, and first alignment mechanism slides along the direction that is close to or keeps away from second alignment mechanism and connects on the alignment frame, and first alignment mechanism and second alignment mechanism can mutually support and form the alignment space that supplies the steel wire to pass.

Through adopting above-mentioned technical scheme, when the alignment of steel wire need be carried out, install the frame with the alignment frame, then pass the alignment space between first alignment mechanism and the second alignment mechanism with the steel wire, put the extruder main part with the steel wire again, when carrying out the steel wire extrusion, the extruder main part drives the steel wire and constantly extrudees in getting into the extruder main part, the steel wire constantly passes the alignment space between first alignment mechanism and the second alignment mechanism, make the steel wire by the alignment, guarantee extrusion's steel section quality.

Optionally, first alignment mechanism includes connecting block and a plurality of first running roller, all the center of first running roller all is located same water flat line, first running roller rotates to be connected on the connecting block, second alignment mechanism includes a plurality of second running rollers, the second running roller all rotates to be connected on the alignment frame, all the center of second running roller all is located same water flat line, the connecting block slides along the direction of being close to or keeping away from the second running roller and connects on the alignment frame, first running roller all can with second running roller cooperation alignment steel wire, be provided with the actuating mechanism who is used for driving the connecting block to slide on the connecting block.

Through adopting above-mentioned technical scheme, when the alignment of steel wire is carried out to needs, place the steel wire between all first running rollers and all second running rollers, then slide through actuating mechanism drive connecting block, make the connecting block to the direction that is close to the second running roller slide, first running roller and second running roller all contact with the steel wire and press from both sides tightly, carry out the alignment of steel wire.

Optionally, the first running roller with the center department of second running roller all is located same vertical line, week side of first running roller and second running roller all is seted up flutedly, the steel wire can be simultaneously with the recess in close contact with of a first running roller and two second running rollers, the steel wire can be simultaneously with the recess in close contact with of two first running rollers and a second running roller.

Through adopting above-mentioned technical scheme, pass the steel wire between first running roller and the second running roller, because first running roller all is not in same vertical position with the second running roller, the steel wire is located in turn between first running roller and second running roller, second running roller and the first running roller in proper order, makes the steel wire be in all the time with first running roller or the state of second running roller contact, the difficult deformation that produces other directions of steel wire makes the alignment effect of steel wire better.

Optionally, the driving mechanism comprises a threaded rod and a hand wheel, a threaded hole is formed in the connecting block, the forming direction of the threaded hole is perpendicular to the straight line of the centers of all the first rollers, the threaded rod penetrates through the threaded hole to be connected with the connecting block in a threaded mode, the two ends of the threaded rod are rotatably connected with the first straightening frame, and one end of the threaded rod extends out of the first straightening frame and is fixedly connected with the hand wheel.

Through adopting above-mentioned technical scheme, rotate through hand wheel drive threaded rod, make the threaded rod drive the connecting block and do the motion of being close to or keeping away from the second running roller, make the connecting block drive first running roller and be close to the second running roller, first running roller and second running roller cooperation centre gripping steel wire, then carry out the alignment of steel wire.

Optionally, be provided with the sliding block on the first alignment frame, the sliding tray has been seted up on the connecting block, the connecting block slides through sliding tray and sliding block and is connected.

Through adopting above-mentioned technical scheme, through the setting of sliding block and sliding tray, carry on spacingly with the connecting block, make the connecting block can only slide along the direction of being close to or keeping away from the second running roller under the drive of threaded rod, can not produce other direction movements, guaranteed the alignment effect.

Optionally, still include the second alignment frame, be provided with the first running roller and the second running roller the same with first alignment frame on the second alignment frame, the fixed block that is provided with on the second alignment frame, the direction that sets up of first running roller and second running roller on the second alignment frame is perpendicular with first running roller and second running roller on the first alignment frame, and the space between first running roller and the second running roller of second alignment frame and the space of first alignment frame can be located same water flat line.

By adopting the technical scheme, the rollers of the first straightening frame and the second straightening frame are vertically arranged, so that the first straightening frame and the second straightening frame respectively straighten the steel wire in two directions, and the straightening effect of the steel wire is better; the setting up of fixed block makes the second alignment frame raise, and the space between first running roller on the second alignment frame and the second running roller and the space on the first alignment frame are located same water flat line, have made things convenient for the steel wire to be the horizontal state and have passed first alignment frame and second alignment frame, have avoided the steel wire to produce between first alignment frame and second alignment frame crooked.

Optionally, a T-shaped groove is formed in one side, facing the rack, of the first straightening frame and the fixing block, a T-shaped block is fixedly arranged on the rack, the T-shaped block is connected with the first straightening frame in a sliding mode through the T-shaped groove, and a positioning mechanism used for positioning the first straightening frame and the fixing block is arranged on the T-shaped block.

Through adopting above-mentioned technical scheme, slide first alignment frame and second alignment frame through T type piece and be connected to in the frame, then fix a position through positioning mechanism, when long-time use leads to first running roller and second running roller to produce wearing and tearing, open positioning mechanism and dismantle first alignment frame and second alignment frame and get off to maintain the change.

Optionally, the positioning mechanism includes a positioning bolt, a plurality of positioning holes are uniformly formed in the T-shaped block, positioning holes are formed in inner walls of two sides of the T-shaped groove, one end of the positioning bolt can penetrate through the positioning holes to be in threaded connection with the first straightening frame and the T-shaped block, and one end of the positioning bolt can penetrate through the positioning holes to be in threaded connection with the fixed block and the T-shaped block.

Through adopting above-mentioned technical scheme, when needs carry out the location of first alignment frame and second alignment frame, align the locating hole of first alignment frame and second alignment frame respectively with the locating hole on the T type piece, then pass the locating hole with positioning bolt and fix first alignment frame and second alignment frame respectively with the T type piece, positioning bolt is difficult for breaking away from the locating hole, makes first alignment frame and second alignment frame fixed to the frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the first straightening mechanism and the second straightening mechanism, the steel wire can be straightened between the first roller and the second roller through the matching of the first roller and the second roller, and the quality of the extruded steel section is guaranteed;

2. through the setting of first alignment frame and second alignment frame, make the steel wire all straightened in vertical direction and horizontal direction, make the alignment effect of steel wire better.

Drawings

Fig. 1 is a front view of a straightening apparatus for an extruder in an embodiment of the present application.

Fig. 2 is a structural view of a first straightening frame in the embodiment of the present application.

Fig. 3 is a structural view of a second straightening frame in the embodiment of the present application.

Description of reference numerals: 100. a frame; 110. a T-shaped block; 111. positioning holes; 200. a first straightening frame; 210. a slider; 220. a T-shaped groove; 300. a first straightening mechanism; 310. connecting blocks; 311. a sliding groove; 320. a first roller; 321. a groove; 400. a second straightening mechanism; 410. a second roller; 500. a drive mechanism; 510. a threaded rod; 520. a hand wheel; 600. a second straightening frame; 610. a fixed block; 700. a positioning mechanism; 710. and (6) positioning the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses coalignment for extruder. Referring to fig. 1, the straightening apparatus for the extruder includes a first straightening frame 200, the first straightening frame 200 has a rectangular cross-section, and the lower side of the first straightening frame 200 is detachably connected to a frame 100. First straightening mechanism 300 and second straightening mechanism 400 are arranged on first straightening frame 200, first straightening mechanism 300 slides and is connected on first straightening frame 200 along the direction of being close to or keeping away from second straightening mechanism 400, second straightening mechanism 400 is fixedly connected on first straightening frame 200, and first straightening mechanism 300 and second straightening mechanism 400 mutually cooperate to form the alignment space that supplies the steel wire to pass through.

The straightening device further comprises a second straightening frame 600, the second straightening frame 600 is identical to the first straightening frame 200, a first straightening mechanism 300 and a second straightening mechanism 400 which are identical to the first straightening frame 200 are arranged on the second straightening frame 600, the second straightening frame 600 can also be detachably arranged on the rack 100, and when the first straightening frame 200 and the second straightening frame 600 are both arranged on the rack 100, the cross sections of the first straightening frame 200 and the second straightening frame 600 are vertical.

Referring to fig. 2 and 3, the first alignment mechanism 300 includes a plurality of first rollers 320, and two first rollers 320 are used in this embodiment. The first straightening frame 200 and the second straightening frame 600 are connected with the connecting block 310 in a sliding mode, and the two first rollers 320 are connected to the connecting block 310 in a rotating mode. The centers of the two first rollers 320 are located on the same horizontal line. The second straightening mechanism 400 includes a plurality of second rollers 410, and in the present embodiment, three second rollers 410 are used. The centers of all the second rollers 410 are located on the same horizontal line and are arranged in parallel with the center lines of all the first rollers 320, all the first rollers 320 and the second rollers 410 are identical in size and shape, and the first rollers 320 and the second rollers 410 are matched with each other to straighten the steel wires. The peripheral sides of the first roller 320 and the second roller 410 are respectively provided with a groove 321, the first roller 320 and the second roller 410 are arranged in a staggered manner, the central connecting line of any one of the first roller 320 and the second roller 410 on the first straightening frame 200 and the second straightening frame 600 is not perpendicular to the central connecting line of all the first rollers 320, and a steel wire can be simultaneously contacted and clamped with the same first roller 320 and the second rollers 410 on two sides of the first roller 320 through the grooves 321. The second straightening frame 600 is fixedly provided with a fixing block 610 close to one side of the rack 100, the fixing block 610 is detachably connected with the rack 100, and straightening spaces between the first roller 320 and the second roller 410 on the first straightening frame 200 and the second straightening frame 600 are located on the same horizontal line.

The connecting block 310 is slidably disposed on the first straightening frame 200 and the second straightening frame 600 in a direction approaching or departing from the second roller 410. All fixedly provided with the sliding block 210 on first alignment frame 200 and the second alignment frame 600, seted up sliding tray 311 on the connecting block 310, connecting block 310 slides through sliding tray 311 and sliding block 210 and is connected.

The first straightening frame 200 and the second straightening frame 600 are both provided with a driving mechanism 500, and the driving mechanism 500 is used for driving, connecting and fast sliding. Actuating mechanism 500 includes threaded rod 510, connecting block 310 has seted up the screw hole along self glide direction, screw hole through connection piece 310, threaded rod 510 passes the screw hole and is connected with connecting block 310 threaded connection, the both ends of threaded rod 510 rotate with first alignment frame 200 or second alignment frame 600 and be connected, first alignment frame 200 and second alignment frame 600 are stretched out to the one end of threaded rod 510, all be provided with hand wheel 520 on first alignment frame 200 and the second alignment frame 600, hand wheel 520 and threaded rod 510 fixed connection.

Referring to fig. 1 and 2, a T-shaped block 110 is fixedly arranged on the frame 100 along the conveying direction of the steel wire, the T-shaped block 110 is composed of two rectangular blocks perpendicular to each other, a positioning mechanism 700 is arranged on the T-shaped block 110, and the positioning mechanism 700 is used for fixing the first straightening frame 200 and the second straightening frame 600 to the T-shaped block 110.

The positioning mechanism 700 includes a positioning bolt 710, a T-shaped groove 220 is formed on one side of the first straightening frame 200 close to the T-shaped block 110, the first straightening frame 200 is connected with the T-shaped block 110 in a sliding manner through the T-shaped groove 220, and the sliding direction is along the arrangement direction of the T-shaped block 110. The T-shaped block 110 is uniformly provided with a plurality of positioning holes 111, the first straightening frame 200 is provided with positioning holes 111 at two sides of the T-shaped groove 220, the positioning holes 111 are identical to the positioning holes 111 of the T-shaped block 110, and the positioning bolt 710 can simultaneously penetrate through the positioning holes 111 to be in threaded connection with the first straightening frame 200 and the T-shaped block 110.

Referring to fig. 3, a T-shaped groove 220 identical to the first straightening frame 200 is formed in the fixing block 610, the fixing block 610 is slidably connected to the T-shaped block 110 through the T-shaped groove 220, positioning holes 111 identical to the T-shaped block 110 are formed in positions, located on two sides of the T-shaped groove 220, of the fixing block 610, and the positioning bolts 710 can penetrate through the positioning holes 111 to be in threaded connection with the fixing block 610 and the T-shaped block 110.

The implementation principle of the straightening device for the extruder in the embodiment of the application is as follows: before steel wire straightening, the first straightening frame 200 is connected with the T-shaped block 110 in a sliding mode through the T-shaped groove 220, the first straightening frame 200 is moved to a proper position of the T-shaped block 110 in a sliding mode, and then the positioning bolt 710 penetrates through the positioning hole 111 to fix the first straightening frame 200 and the T-shaped block 110. The second alignment bracket 600 is then secured to the fixing block 610 and the T-block 110 in the same manner.

Then, the hand wheels 520 of the first straightening frame 200 and the second straightening frame 600 drive the threaded rod 510 to rotate, so that the threaded rod 510 drives the connecting block 310 to slide in a direction away from the second roller 410, and the connecting block 310 drives the first roller 320 to move away from the second roller 410. The wire is sequentially passed through the grooves 321 between the first roller 320 and the second roller 410 of the second straightening frame 600 and the first straightening frame 200, and then placed into the extruder. At this time, the handwheel 520 is driven reversely, so that the connecting block 310 drives the first roller 320 to slide toward the direction close to the second roller 410, and the first roller 320 and the second roller 410 are matched with each other to straighten the steel wires.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coalignment for extruder which characterized in that: including first alignment frame (200), first alignment mechanism (300) and second alignment mechanism (400), first alignment frame (200) can be dismantled and set up in frame (100), first alignment mechanism (300) with second alignment mechanism (400) all set up on first alignment frame (200), and first alignment mechanism (300) slides along the direction of being close to or keeping away from second alignment mechanism (400) and connects on first alignment frame (200), and first alignment mechanism (300) and second alignment mechanism (400) mutually support and form the alignment space that supplies the steel wire to pass.

2. The straightening device for the extruder as claimed in claim 1, wherein: first alignment mechanism (300) is including connecting block (310) and a plurality of first running roller (320), all the center of first running roller (320) all is located same water flat line, first running roller (320) rotate to be connected on connecting block (310), second alignment mechanism (400) is including a plurality of second running rollers (410), second running roller (410) all rotates to be connected on first alignment frame (200), all the center of second running roller (410) all is located same water flat line, connecting block (310) is slided along the direction of being close to or keeping away from second running roller (410) and is connected on first alignment frame (200), first running roller (320) all with second running roller (410) cooperation alignment steel wire, be provided with on connecting block (310) and be used for driving drive connecting block (310) drive mechanism (500) that slide.

3. The straightening device for the extruder as claimed in claim 2, wherein: first running roller (320) with the center department of second running roller (410) all is located same vertical line, all seted up recess (321) in week side of first running roller (320) and second running roller (410), the steel wire can be simultaneously with recess (321) the in close contact with of a first running roller (320) and two second running rollers (410), the steel wire can be simultaneously with recess (321) the in close contact with of two first running rollers (320) and a second running roller (410).

4. The straightening device for the extruder as claimed in claim 2, wherein: actuating mechanism (500) includes threaded rod (510) and hand wheel (520), set up threaded hole on connecting block (310), the central place straight line of the direction of seting up and all first running rollers (320) of threaded hole is perpendicular, threaded rod (510) pass threaded hole and connecting block (310) threaded connection, the both ends and the rotation of first alignment frame (200) of threaded rod (510) are connected, first alignment frame (200) and hand wheel (520) fixed connection are stretched out to the one end of threaded rod (510).

5. The straightening device for the extruder as claimed in claim 4, wherein: be provided with sliding block (210) on first alignment frame (200), sliding tray (311) have been seted up on connecting block (310), connecting block (310) are through sliding tray (311) and sliding tray (210) sliding connection.

6. The straightening device for the extruder according to any one of claims 2 to 5, wherein: still include second alignment frame (600), be provided with on second alignment frame (600) with first alignment frame (200) the same first running roller (320) and second running roller (410), fixed being provided with fixed block (610) on second alignment frame (600), the direction of setting up of first running roller (320) and second running roller (410) on second alignment frame (600) is perpendicular with first running roller (320) and second running roller (410) on first alignment frame (200), and the space between first running roller (320) and second running roller (410) of second alignment frame (600) and the space of first alignment frame (200) can be located same water flat line.

7. The straightening device for the extruder as claimed in claim 6, wherein: first alignment frame (200) and fixed block (610) have all been seted up T type groove (220) on the one side towards frame (100), and the fixed T type piece (110) that is provided with on frame (100), T type piece (110) slide with first alignment frame (200) through T type groove (220) and are connected, be provided with positioning mechanism (700) that are used for fixing a position first alignment frame (200) and fixed block (610) on T type piece (110).

8. The straightening device for the extruder as claimed in claim 7, wherein: positioning mechanism (700) includes positioning bolt (710), evenly seted up a plurality of locating holes (111) on T type piece (110), all seted up locating hole (111) on the both sides inner wall of T type groove (220), positioning bolt (710)'s one end can pass locating hole (111) and first alignment frame (200) and T type piece (110) threaded connection, and positioning bolt (710)'s one end can pass locating hole (111) and fixed block (610) and T type piece (110) threaded connection.