CN212469525U

CN212469525U - Feeding device of steel flange straightening machine

Info

Publication number: CN212469525U
Application number: CN202020963285.XU
Authority: CN
Inventors: 丁一东; 丁利文
Original assignee: Hangzhou Yongcheng Steel Structure Co ltd
Current assignee: Hangzhou Yongcheng Steel Structure Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-05
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to the field of auxiliary equipment of a straightening machine, in particular to a feeding device of a steel flange straightening machine, which comprises a frame and a plurality of rollers rotating on the frame, wherein both sides of the frame are respectively provided with a limiting part convenient for the H-shaped steel to linearly move on the frame, the limiting part comprises a first rod rotating on the side wall of the frame and vertically arranged, a second rod fixed at the upper end of the first rod and vertically arranged with the first rod, a third rod fixed at one end of the second rod far away from the first rod and vertically arranged, a guide sleeve coaxially arranged on the third rod, guide wheels respectively rotating at both ends of the guide sleeve, a locking part convenient for fixing the guide sleeve on the third rod is arranged on the third rod, a first driving part used for driving the two first rods to synchronously rotate in opposite directions is arranged below the frame, the H-shaped steel can only linearly move along the length direction of the frame under the action of the guide wheels, the H-shaped steel is difficult to deflect in the moving process, so that the press roller and the first guide component are difficult to damage.

Description

Feeding device of steel flange straightening machine

Technical Field

The utility model belongs to the technical field of the levelling machine auxiliary assembly technique and specifically relates to a steel flange levelling machine loading attachment is related to.

Background

The utility model discloses a utility model of No. CN202427764U provides an H shaped steel flange plate levelling machine, including the base, set up the main drive roller on the base upper surface, the counter drive roller and two the same and can be in opposite directions rectilinear movement's slip frame, main drive roller and counter drive roller are located between two slip frames, main drive roller and counter drive roller are parallel to each other and perpendicular to the orbit of slip frame, the last side roll surface of main drive roller and counter drive roller is located same horizontal plane, be provided with respectively on each slip frame with main top roll matched with main drive roller, and with counter drive roller matched with counter drive roller secondary top roll, and main top roll, counter roll are located between main drive roller and the counter drive roller, the utility model discloses a main drive roller and main top roll cooperate and carry out the first correction to H shaped steel flange plate, then carry out the second correction to H shaped steel flange plate through counter drive roller and counter roll, therefore, the accuracy of correcting the flange plate of the H-shaped steel is improved, and the overall quality of the H-shaped steel is improved.

However, the above patent has a drawback that the length of the H-section steel is long, the H-section steel is easily deflected during the conveying process even if a worker holds the tail of the H-section steel, the H-section steel has a large weight and thus has a large inertia, and after the H-section steel is deflected during the conveying process, a force applied to one side of the press roll and the first guide member is suddenly increased, thereby easily causing damage to the press roll and the first guide member.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a steel flange levelling machine loading attachment has the in-process that H shaped steel removed on the cylinder and is difficult to take place the incline, has improved the life's of levelling machine compression roller effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a steel flange unscrambler loading attachment, includes that frame, a plurality of rotate the cylinder in the frame, the both sides of frame are provided with the locating part that H shaped steel rectilinear movement was convenient for in the frame respectively, the locating part is including rotating the first pole that is vertical setting on the frame lateral wall, fix the second pole that is perpendicular setting with first pole in first pole upper end, fix and keep away from first pole one end at the second pole and be the third pole of vertical setting, coaxial setting uide bushing on the third pole, rotate the leading wheel at the uide bushing both ends respectively, be provided with on the third pole and be convenient for fix the retaining member on the third pole with the uide bushing, the below of frame is provided with and is used for driving two first pole synchronous pivoted driving pieces in opposite directions.

Through adopting above-mentioned technical scheme, when placing H shaped steel on the cylinder, on with the fixed third pole of uide bushing through the retaining member, make the first pole of frame both sides simultaneously and rotate in opposite directions through first driving piece, thereby two third poles also rotate in opposite directions in step, until the wheel face laminating of leading wheel on the web of H shaped steel, the web of H shaped steel this moment is located between two sets of leading wheels, thereby H shaped steel is under the effect of leading wheel, can only be along the length direction rectilinear movement of frame, H shaped steel is difficult to take place the skew at the in-process that removes, thereby make compression roller and first leading parts be difficult to damaged.

The utility model discloses further set up to: the first driving piece comprises a worm wheel coaxially fixed at the lower end of the first rod, a fourth rod which rotates on the rack and is perpendicular to the length direction of the rack, a first worm coaxially fixed at one end of the fourth rod, a second worm coaxially fixed at the other end of the fourth rod, and a hand wheel coaxially fixed at one end of the fourth rod, the rotating directions of the first worm and the second worm are opposite, the first worm is meshed with the worm wheel close to one side of the first worm, and the second worm is meshed with the other worm wheel.

Through adopting above-mentioned technical scheme, when placing H shaped steel on the cylinder, the hand wheel rotates with the fourth rod together, first worm meshes with the worm wheel that is close to hand wheel one side, the second worm meshes with another worm wheel, thereby make two first poles rotate in opposite directions in step, until the web of leading wheel laminating H shaped steel, the stall hand wheel can, H shaped steel can only be along the length direction rectilinear movement of frame under the effect of leading wheel, thereby make compression roller and first leading part be difficult to by the damage.

The utility model discloses further set up to: the retaining member includes that the caulking groove, the slip of evenly seting up on the uide bushing outer wall at a plurality of interval inlay the ball of establishing in the caulking groove, set up and be used for driving the ball at the uide bushing and support the second driving piece, a plurality of tightly on the third pole outer wall, the caulking groove is circular distribution round the axial of uide bushing.

Through adopting above-mentioned technical scheme, when needs are fixed the uide bushing on the third pole, make the ball roll in the caulking groove through the second driving piece, until around the ball of third pole outer wall a week with the third pole centre gripping, the uide bushing just is difficult to break away from the third pole this moment.

The utility model discloses further set up to: the second driving piece comprises a first ring sleeve and a second ring sleeve, the first ring sleeve is sleeved outside the guide sleeve, the second ring sleeve is coaxially fixed on the inner wall of the upper end of the first ring sleeve, the second ring sleeve is in threaded connection with the outer wall of the guide sleeve, and the lower end face of the second ring sleeve is abutted to the outer wall of the ball.

Through adopting above-mentioned technical scheme, when needs fix the uide bushing on the third pole, rotate first ring cover this moment and make the uide bushing not rotate simultaneously to first ring cover vertical downstream, the second ring cover vertical downstream together, the bottom surface of second ring cover is supported the ball and is rolled towards the direction that is close to the third pole, until the ball supports tightly on the outer wall of third pole, the uide bushing just is difficult to break away from the third pole this moment.

The utility model discloses further set up to: and the outer wall of the lower end of the second ring sleeve is provided with a guide surface, and the guide surface faces the direction of the ball.

Through adopting above-mentioned technical scheme, through setting up the spigot surface, rotate the process of first ring cover, because the direction that the spigot surface was seted up is towards the ball to first ring cover vertical downstream, the vertical downstream together of second ring cover, the spigot surface laminating is on the ball, supports the ball towards the direction that is close to the third pole tightly, is convenient for cause the ball towards the direction roll that is close to the third pole more.

The utility model discloses further set up to: the outer wall of the third rod is provided with an annular groove, the ball is abutted against the inner wall of the annular groove, and the annular groove is formed in a flaring mode.

Through adopting above-mentioned technical scheme, when fixing the uide bushing on the third pole for the ball butt is in the annular, and a plurality of ball supports tightly in the annular simultaneously, makes the uide bushing be difficult to break away from the third pole more, makes the uide bushing fixed more firm.

The utility model discloses further set up to: an annular plate is coaxially fixed on the outer wall of the third rod, and the upper surface of the annular plate abuts against the lower end face of the guide sleeve.

Through adopting above-mentioned technical scheme, the annular plate has played the positioning action, and when the upper surface of annular plate and the lower surface laminating of uide bushing, the ball was just alignd with the annular this moment to can support the ball tight in the annular more fast.

The utility model discloses further set up to: the upper surface of the annular plate is fixed with a positioning block, the lower end face of the guide sleeve is provided with a positioning groove, and the positioning block is embedded in the positioning groove.

Through adopting above-mentioned technical scheme, when the upper surface of annular slab and the lower surface laminating of uide bushing, ball and annular just align this moment, rotate first ring cover, under the effect of locating piece, the locating piece inlays to be established in the constant head tank, make the uide bushing be difficult to rotate, thereby the operating personnel of being convenient for more fixes the uide bushing on the third pole fast, rotate first ring cover, when the guiding surface of second ring cover supports the ball tightly in the annular, the uide bushing is fixed and is difficult to break away from on the third pole this moment.

To sum up, the utility model discloses a beneficial technological effect does: by arranging the guide wheel, the H-shaped steel can only move linearly along the length direction of the rack under the action of the guide wheel, and the H-shaped steel is difficult to deflect in the moving process, so that the press roller and the first guide component are difficult to damage; by arranging the guide surface, the first ring sleeve vertically moves downwards, the second ring sleeve vertically moves downwards together, and the guide surface is attached to the ball to tightly support the ball towards the direction close to the third rod, so that the ball can roll towards the direction close to the third rod more conveniently; by arranging the annular groove, the guide sleeve is more difficult to separate from the third rod, so that the guide sleeve is more stably fixed; through setting up constant head tank and locating piece, rotate first ring cover, under the effect of locating piece, the locating piece inlays and establishes in the constant head tank, and the uide bushing is difficult to rotate to be convenient for operating personnel fixes the uide bushing on the third pole fast more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the position-limiting element according to the present embodiment;

fig. 3 is an exploded view of the locking member of the present embodiment.

Reference numerals: 1. a frame; 2. a drum; 3. a limiting member; 4. a first lever; 5. a second lever; 6. a third lever; 7. a guide sleeve; 8. a guide wheel; 9. a locking member; 10. a first driving member; 11. a worm gear; 12. a fourth bar; 13. a first worm; 14. a second worm; 15. a hand wheel; 16. caulking grooves; 17. a ball bearing; 18. a second driving member; 19. a first loop; 20. a second loop; 21. a guide surface; 22. a ring groove; 23. an annular plate; 24. positioning blocks; 25. and (6) positioning a groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIG. 1, for the utility model discloses a steel flange edge straightener loading attachment, including frame 1 and cylinder 2, a plurality of cylinder 2 is connected in frame 1 along the even rotation in length direction interval of frame 1, when correcting the edge of a wing of H shaped steel, with H shaped steel one end centre gripping on the compression roller of straightener, the part that the straightener was kept away from to H shaped steel is placed on cylinder 2, and the compression roller pulling of straightener H shaped steel is moving on cylinder 2.

As shown in fig. 1 and 2, the two sides of the rack 1 are provided with a plurality of groups of limiting parts 3 along the length direction of the rack 1, which facilitate the linear movement of the H-beam on the rack 1, each limiting part 3 comprises a first rod 4, a second rod 5, a third rod 6, a guide sleeve 7 and guide wheels 8, the first rod 4 is vertically arranged, the first rod 4 is rotatably connected to the side wall of the rack 1, the second rod 5 and the first rod 4 are vertically arranged, the third rod 6 is vertically arranged, the lower end of the third rod 6 is fixed at the end of the second rod 5 far away from the first rod 4, the guide sleeve 7 is coaxially arranged on the third rod 6, the two guide wheels 8 are respectively rotatably connected to the two ends of the guide sleeve 7, the web of the H-beam is located between the two groups of guide wheels 8, and the wheel surfaces of the guide wheels 8 are tangent to the web of the H-beam.

As shown in fig. 1 and 2, a first driving member 10 for driving the two first rods 4 to rotate synchronously and oppositely is arranged below the frame 1, the first driving member 10 comprises a worm wheel 11, a fourth rod 12, a first worm 13, a second worm 14 and a hand wheel 15, the worm wheel 11 is coaxially fixed on the lower end surface of the first rod 4, the fourth rod 12 is arranged vertically to the length direction of the frame 1, the fourth rod 12 is rotatably connected to the frame 1, the fourth rod 12 is arranged below the roller 2, the first worm 13 and the second worm 14 are respectively arranged on two sides of the frame 1, the first worm 13 is meshed with the worm wheel 11 close to one side of the hand wheel 15, the second worm 14 is meshed with the other worm wheel 11, the rotation directions of the first worm 13 and the second worm 14 are opposite, the hand wheel 15 is coaxially fixed on one end surface of the fourth rod 12, when the H-section steel is placed on the roller 2, the hand wheel 15 is rotated, the hand wheel 15 rotates together with the fourth rod 12, the first worm 13 is meshed with the worm wheel 11 close to one side of the hand wheel 15, the second worm 14 is meshed with the other worm wheel 11, so that the two first rods 4 synchronously rotate in opposite directions until the guide wheel 8 is attached to a web plate of the H-shaped steel, the hand wheel 15 stops rotating, and the H-shaped steel can only linearly move along the length direction of the rack 1 under the action of the guide wheel 8.

As shown in fig. 3, a locking member 9 is arranged on the third rod 6 for fixing the guide sleeve 7 on the third rod 6, the locking member 9 includes a caulking groove 16, a ball 17 and a second driving member 18 arranged outside the guide sleeve 7 and used for driving the ball 17 to abut against the outer wall of the third rod 6, the caulking grooves 16 are uniformly arranged on the outer wall of the guide sleeve 7 at intervals, the caulking grooves 16 are communicated with the inner wall of the guide sleeve 7, the opening width of the caulking grooves 16 communicated with the inner wall of the guide sleeve 7 is smaller than the diameter of the ball 17, the ball 17 is embedded in the caulking groove 16 in a sliding manner, and under the action of the second driving member 18, the ball 17 firmly abuts against the outer wall of the third rod 6, so that the guide sleeve 7 is firmly fixed on the third rod 6 and is difficult to be separated.

As shown in fig. 3, the second driving member 18 includes a first ring sleeve 19 and a second ring sleeve 20, the first ring sleeve 19 is sleeved on the outer wall of the guide sleeve 7, the outer wall of the second ring sleeve 20 is fixed on the inner wall of the upper end of the first ring sleeve 19, the inner wall of the second ring sleeve 20 is in threaded connection with the outer wall of the upper end of the guide sleeve 7, the lower end of the second ring sleeve 20 is provided with a guide surface 21, the guide surface 21 faces the direction of the balls 17, the outer wall of the third rod 6 is provided with a ring groove 22, the ring groove 22 is in a flared arrangement, the guide sleeve 7 is prevented from rotating when the first ring sleeve 19 is rotated, so that the first ring sleeve 19 moves vertically downward, the second ring sleeve 20 moves vertically downward together, the guide surface 21 is attached to the balls 17, the balls 17 are abutted against in the direction close to the third rod 6 until a part of the balls 17 are embedded in the ring groove 22, and at this time, the third rod 6.

As shown in fig. 3, an annular plate 23 is further coaxially fixed on the outer wall of the third rod 6, a positioning block 24 is fixed on the upper surface of the annular plate 23, a positioning groove 25 is formed in the lower end surface of the guide sleeve 7, the positioning groove 25 penetrates through the inner surface and the outer surface of the guide sleeve 7, and the positioning block 24 is embedded in the positioning groove 25, so that the guide sleeve 7 is difficult to rotate, when the upper surface of the annular plate 23 is attached to the lower surface of the guide sleeve 7, the ball 17 is aligned with the annular groove 22, the first ring sleeve 19 is rotated, and the guide sleeve 7 is difficult to rotate under the action of the positioning block 24 until the ball 17 is tightly pressed against the annular groove 22 by the guide surface 21 of the second ring sleeve 20, and at this time, the guide sleeve 7 is fixed on the third rod 6.

The implementation principle of the embodiment is as follows: when H-shaped steel is placed on the roller 2, a hand wheel 15 is rotated, the hand wheel 15 and a fourth rod 12 rotate together, a first worm 13 is meshed with a worm wheel 11 close to one side of the hand wheel 15, a second worm 14 is meshed with the other worm wheel 11, so that two first rods 4 synchronously rotate in opposite directions, the hand wheel 15 stops rotating until a guide wheel 8 is attached to a web plate of the H-shaped steel, the H-shaped steel can only linearly move along the length direction of the rack 1 under the action of the guide wheel 8, the guide wheel 8 is abraded as long as time passes due to the contact of the guide wheel 8 and the web plate of the H-shaped steel, when the abrasion is serious, the guide wheel 8 needs to be replaced, the types of the H-shaped steel are different, the heights of the web plates of the H-shaped steel are different, the guide sleeve 7 with proper size also needs to be replaced, the wheel surface of the guide wheel 8 can be attached to the web plate of the H-shaped steel, and when, so that the first ring sleeve 19 moves vertically upwards, and the guide surface 21 also moves vertically upwards, the first ring sleeve 19 is pulled vertically upwards, the positioning block 24 is separated from the positioning groove 25, the ball 17 is separated from the groove, and then the guide sleeve 7 is detached from the third rod 6 to replace the guide sleeve 7 with a proper size.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel flange levelling machine loading attachment, includes that frame (1), a plurality of rotate cylinder (2) in frame (1), its characterized in that: both sides of the frame (1) are respectively provided with a limiting piece (3) which is convenient for the H-shaped steel to move linearly on the frame (1), the limiting piece (3) comprises a first rod (4) which is vertically arranged on the side wall of the frame (1) in a rotating way, a second rod (5) which is fixed at the upper end of the first rod (4) and is vertically arranged with the first rod (4), a third rod (6) which is fixed at one end of the second rod (5) far away from the first rod (4) and is vertically arranged, a guide sleeve (7) which is coaxially arranged on the third rod (6), and guide wheels (8) which are respectively rotated at two ends of the guide sleeve (7), a locking piece (9) which is convenient for fixing the guide sleeve (7) on the third rod (6) is arranged on the third rod (6), a first driving piece (10) for driving the two first rods (4) to synchronously rotate in opposite directions is arranged below the rack (1).

2. The feeding device of the steel flange straightening machine according to claim 1, characterized in that: first the driving piece is including coaxial worm wheel (11) of fixing at first pole (4) lower extreme, rotate and be perpendicular fourth pole (12) that set up with frame (1) length direction on frame (1), coaxial first worm (13) of fixing in fourth pole (12) one end, coaxial second worm (14) of fixing in the fourth pole (12) other end, coaxial hand wheel (15) of fixing in fourth pole (12) one end, first worm (13) are opposite with the direction of rotation of second worm (14), first worm (13) and worm wheel (11) meshing that are close to first worm (13) one side, second worm (14) mesh with another worm wheel (11).

3. The feeding device of the steel flange straightening machine according to claim 2, characterized in that: retaining member (9) include that caulking groove (16), the slip of evenly seting up on uide bushing (7) outer wall at a plurality of interval inlay ball (17), the setting is outside being used for driving ball (17) and support second driving piece (18) tight on third pole (6) outer wall at uide bushing (7), a plurality of caulking groove (16) are circular distribution round the axial of uide bushing (7).

4. The feeding device of the steel flange straightening machine according to claim 3, characterized in that: the second driving piece (18) comprises a first ring sleeve (19) sleeved outside the guide sleeve (7) and a second ring sleeve (20) coaxially fixed on the inner wall of the upper end of the first ring sleeve (19), the second ring sleeve (20) is in threaded connection with the outer wall of the guide sleeve (7), and the lower end face of the second ring sleeve (20) is abutted to the outer wall of the ball (17).

5. The feeding device of the steel flange straightening machine according to claim 4, wherein the feeding device comprises: the outer wall of the lower end of the second ring sleeve (20) is provided with a guide surface (21), and the guide surface (21) faces the direction of the ball (17).

6. The feeding device of the steel flange straightening machine according to claim 5, wherein the feeding device comprises: annular groove (22) have been seted up on the outer wall of third pole (6), ball (17) butt is on the inner wall of annular groove (22), annular groove (22) are the flaring setting.

7. The feeding device of the steel flange straightening machine according to claim 6, wherein the feeding device comprises: an annular plate (23) is coaxially fixed on the outer wall of the third rod (6), and the upper surface of the annular plate (23) abuts against the lower end face of the guide sleeve (7).

8. The feeding device of the steel flange straightening machine according to claim 7, wherein the feeding device comprises: a positioning block (24) is fixed on the upper surface of the annular plate (23), a positioning groove (25) is formed in the lower end face of the guide sleeve (7), and the positioning block (24) is embedded in the positioning groove (25).