CN214078927U

CN214078927U - High-quality coil stock leveling device

Info

Publication number: CN214078927U
Application number: CN202023001921.XU
Authority: CN
Inventors: 姜忠良; 王辉
Original assignee: Yantai Jinwei Hardware Co ltd
Current assignee: Yantai Jinwei Hardware Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-31
Anticipated expiration: 2030-12-12

Abstract

The application relates to a high-quality coil material leveling device, which belongs to the field of metal coil material leveling equipment and comprises a rack, wherein a feeding plate, a leveling mechanism and a discharging frame are sequentially arranged on the rack; limiting mechanisms are arranged between the leveling mechanism and the feeding plate and between the leveling mechanism and the discharging frame, each limiting mechanism comprises a first limiting block and a second limiting block which are respectively arranged on two sides of the frame in the width direction, and an adjusting mechanism for driving the first limiting blocks and the second limiting blocks to move reversely in the width direction of the frame is arranged on the frame; rotate on the first stopper and be connected with first spacing post, rotate on the second stopper and be connected with the spacing post of second, be provided with the first spacing post of drive and the spacing post of second on first stopper and the second stopper jointly and carry out the actuating mechanism of counter rotation. This application has the both sides that reduce flattening in-process sheet metal width direction and takes place to buckle, improves the effect of flattening quality.

Description

High-quality coil stock leveling device

Technical Field

The utility model relates to a field of metal coil material leveling equipment especially relates to a high quality coil stock leveling device.

Background

In the process of producing the sheet stamping part, the metal coil stock needs to be unreeled and leveled, and then the sheet is guided into a punching machine for processing and production.

The utility model discloses a correlation technique can refer to the utility model patent that the grant publication number is CN206046895U, it discloses a sheet metal flattening material feeding unit, roll the frame including flattening base and pay-off, the pay-off rolls the articulated one end that sets up at the flattening base of frame, the both sides of the flattening base other end are provided with arc feeding backup pad, be provided with the first guide roll of several between two arc feeding backup pads, be provided with on the flattening base and lie in the pay-off and roll the level roller installation casing between frame and the arc feeding backup pad, be provided with one row of drive roll in the level roller installation casing, be provided with two fixed plates in the level roller installation casing, be provided with a row of passive roll that lies in the drive roll top between two fixed plates. The thin plate is clamped between the driving rollers and the driven rollers and conveyed to be leveled, and then is cut by the cutter and conveyed to the punching machine in a partitioning mode, so that the punching work of the punching machine is facilitated.

In view of the above-described related art, the inventors found that, in the process of conveying and flattening a sheet between a driving roller and a driven roller in a flattening roller mounting housing, both sides in the width direction of the sheet are easily bent due to the positional deviation of the sheet, resulting in a reduction in the quality of flattening the sheet.

SUMMERY OF THE UTILITY MODEL

In order to reduce flattening in-process sheet metal width direction's both sides and take place to buckle, improve the flattening quality, this application provides a high quality coil stock leveling device.

The application provides a high quality coil stock leveling device adopts following technical scheme:

a high-quality coil stock leveling device comprises a rack, wherein a feeding plate, a leveling mechanism and a discharging frame are sequentially arranged on the rack, limiting mechanisms are respectively arranged between the leveling mechanism and the feeding plate and between the leveling mechanism and the discharging frame, the limiting mechanisms comprise a first limiting block and a second limiting block which are respectively arranged on two sides of the rack in the width direction, and an adjusting mechanism for driving the first limiting block and the second limiting block to reversely move in the width direction of the rack is arranged on the rack; rotate on the first stopper and be connected with first spacing post, rotate on the second stopper and be connected with the spacing post of second, be provided with the first spacing post of drive and the spacing post of second on first stopper and the second stopper jointly and carry out the actuating mechanism of counter rotation.

By adopting the technical scheme, before the thin plate is leveled, the first limiting block and the second limiting block are made to approach or separate from each other through the adjusting mechanism according to the width of the thin plate, so that the first limiting column and the second limiting column are respectively abutted against two sides of the thin plate in the width direction; then start actuating mechanism, drive first spacing post and the spacing post of second and carry out the antiport, make the rotational speed and the rotational frequency of first spacing post and the spacing post of second all unanimous with leveling mechanism simultaneously for first spacing post and the spacing post of second play spacing and conveying's effect simultaneously to sheet metal width direction's both sides, reduce flattening in-process sheet metal width direction's both sides and take place to buckle because of the skew of sheet metal position, thereby improve the flattening quality to the sheet metal.

Optionally, the driving mechanism includes a first worm wheel fixedly arranged on the first limiting column, a second worm wheel fixedly arranged on the second limiting column, a first worm meshed with the first worm wheel, a second worm meshed with the second worm wheel, and a driving motor fixedly connected with the first worm; the spiral directions of the spiral teeth on the first worm and the second worm are opposite, a telescopic mechanism is arranged between the first worm and the second worm, two ends of the telescopic mechanism are fixedly connected with the first worm and the second worm respectively, and a locking mechanism is arranged on the telescopic mechanism; the driving motor is fixedly arranged on the first limiting block, and one end, far away from the telescopic mechanism, of the second worm is rotatably connected to the second limiting block.

By adopting the technical scheme, when the positions of the first limiting column and the second limiting column are adjusted according to the width of the thin plate, the first worm wheel moves along with the first limiting column, and the first worm and the driving motor move along with the first limiting block; meanwhile, the second worm gear moves along with the second limiting column, and the second worm moves along with the second limiting block; meanwhile, the telescopic mechanism between the first worm and the second worm is stretched, and when the first limiting column and the second limiting column are respectively abutted against two sides of the thin plate in the width direction, the telescopic mechanism is fixedly locked by the locking mechanism, so that the telescopic mechanism does not perform telescopic motion any more; and finally, a driving motor is started to drive the first worm and the second worm to rotate in the same direction, and the spiral directions of the spiral teeth on the first worm and the second worm are opposite, so that the rotating directions of the first worm wheel and the second worm wheel are opposite, and the reverse rotation of the first limiting column and the second limiting column is finally realized, so that the first limiting column and the second limiting column can limit and convey the two sides of the thin plate in the width direction simultaneously, the two sides of the thin plate in the leveling process are reduced, and the leveling quality is improved.

Optionally, the telescopic mechanism comprises an outer sleeve fixedly connected with the first worm and an inner rod fixedly connected with the second worm, the inner rod is slidably connected with the inside of the outer sleeve, and the locking mechanism is positioned between the outer sleeve and the inner rod.

By adopting the technical scheme, when the first limiting block and the second limiting block are close to or far away from each other, the inner inserting rod slides in the outer sleeve, so that the first worm and the second worm are close to or far away from each other; when the first limiting column and the second limiting column are respectively abutted against two sides of the thin plate in the width direction, the outer sleeve and the inner inserting rod can be fixedly locked by the locking mechanism, so that the inner inserting rod does not slide in the outer sleeve any more, and the simultaneous rotation process of the first worm and the second worm can be carried out.

Optionally, the locking mechanism is a locking screw, one end of the outer sleeve facing the second worm is provided with a locking hole matched with the locking screw, and the locking screw is in threaded connection with the locking hole and is abutted against the inner inserted rod.

By adopting the technical scheme, the locking screw is connected in the locking hole on the outer sleeve in a threaded manner and is screwed down, so that the locking screw abuts against the inner inserted rod, and the fixed locking of the outer sleeve and the inner inserted rod can be realized.

Optionally, the adjusting mechanism includes adjusting screws inserted at two sides of the frame in the width direction, and two ends of the adjusting screw are rotatably connected with the frame; the adjusting screw is provided with reverse threads, and the first limiting block and the second limiting block are respectively in threaded connection with the reverse threads on the adjusting screw.

Through adopting above-mentioned technical scheme, because first stopper and second stopper be on adjusting screw's reverse screw thread respectively, twist and move adjusting screw, can realize the reverse motion of first stopper and second stopper to realize being close to each other or keeping away from each other of first spacing post and the spacing post of second, make first spacing post and the spacing post of second respectively with the mutual butt in sheet metal width direction's both sides.

Optionally, the bottoms of the first limiting block and the second limiting block are both connected with the rack in a sliding manner.

Through adopting above-mentioned technical scheme, the in-process that first stopper and second stopper are close to each other or keep away from each other, the bottom of first stopper and second stopper all slides in the frame, has improved the stability of first stopper and second stopper motion, and then has improved the stability of actuating mechanism motion to realize spacing and the transfer process to sheet metal width direction both sides more steadily.

Optionally, the adjusting mechanism further comprises a rotating handle fixedly arranged at the end of the adjusting screw.

Through adopting above-mentioned technical scheme, twist grip has increased the area of contact of adjusting screw and people's hand, and the staff of being convenient for rotates adjusting screw to realize being close to each other or keeping away from the process each other of first stopper and second stopper.

Optionally, the adjusting mechanism further comprises an adjusting motor fixedly arranged at the end of the adjusting screw rod, and the adjusting motor is fixedly connected with the rack.

Through adopting above-mentioned technical scheme, start the accommodate motor, drive adjusting screw and rotate, do not need the manual work to carry out the application of force, can realize being close to each other or keeping away from each other of first stopper and second stopper, the convenience just uses manpower sparingly.

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

1. through the arrangement of the adjusting mechanism and the driving mechanism, before the thin plate is leveled, firstly, according to the width of the thin plate, the first limiting block and the second limiting block are mutually close to or far away from each other through the adjusting mechanism, so that the first limiting column and the second limiting column are respectively mutually abutted with two sides of the thin plate in the width direction; then, a driving mechanism is started to drive the first limiting column and the second limiting column to rotate reversely, and simultaneously, the rotating speed and the rotating frequency of the first limiting column and the second limiting column are consistent with those of the leveling mechanism, so that the first limiting column and the second limiting column can simultaneously play a role in limiting and conveying two sides of the thin plate in the width direction, and the two sides of the thin plate in the width direction are reduced from being bent due to the deviation of the position of the thin plate in the leveling process, and the leveling quality of the thin plate is improved;

2. the driving motor is started through the arrangement of the first worm and the second worm with the spiral teeth in opposite spiral directions, the first worm and the second worm are driven to rotate in the same direction, the rotation directions of the first worm wheel and the second worm wheel are opposite, and finally the reverse rotation of the first limiting column and the second limiting column is realized, so that the first limiting column and the second limiting column simultaneously limit and transmit two sides of the thin plate in the width direction, the two sides of the thin plate in the width direction are reduced to be bent in the leveling process, and the leveling quality is improved;

3. through first stopper and second stopper difference threaded connection on adjusting screw's reverse screw, twist and move adjusting screw, can realize the reverse motion of first stopper and second stopper to realize being close to each other or keeping away from each other of first spacing post and the spacing post of second, make first spacing post and the spacing post of second respectively with the mutual butt in sheet metal width direction's both sides.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic view of the overall structure of the highlight limiting mechanism, the adjusting mechanism and the driving mechanism in embodiment 1 of the present application.

Fig. 3 is a schematic view of the overall structure of the highlight limiting mechanism, the adjusting mechanism and the driving mechanism in embodiment 2 of the present application.

Description of reference numerals: 1. a frame; 2. a feeding plate; 3. a leveling mechanism; 4. a discharging frame; 5. a limiting mechanism; 51. a first stopper; 52. a second limiting block; 53. a first limit post; 54. a second limit post; 6. an adjustment mechanism; 61. adjusting the screw rod; 611. reverse threads; 62. rotating the handle; 63. adjusting the motor; 7. a drive mechanism; 71. a first worm gear; 72. a second worm gear; 73. a first worm; 74. a second worm; 75. a drive motor; 8. a telescoping mechanism; 81. an outer sleeve; 82. an inner inserted rod; 9. a locking mechanism; 10. a feed guide roll; 11. a discharge guide roller; 12. a first fixing plate; 13. a first support plate; 14. a second fixing plate; 15. a second support plate.

Detailed Description

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

The embodiment of the application discloses high quality coil stock leveling device.

Example 1

Referring to fig. 1, the leveling device comprises a frame 1, wherein a feeding plate 2, a leveling mechanism 3 and a discharging frame 4 are sequentially arranged on the frame 1, and a limiting mechanism 5 is arranged between the leveling mechanism 3 and the feeding plate 2 and between the leveling mechanism 3 and the discharging frame 4. The rotating speed and the rotating frequency of the limiting mechanism 5 are consistent with those of the leveling mechanism 3, so that the limiting mechanism 5 plays a role in limiting and conveying two sides of the thin plate in the width direction simultaneously, and the two sides of the thin plate in the width direction in the leveling process are bent due to the deviation of the position of the thin plate.

Referring to fig. 1, the feeding plate 2 is fixed on the frame 1 and is disposed in an arc shape to adapt to the arc bending of the coil stock and buffer the bending force on the thin plate. The feeding plate 2 is rotatably connected with three feeding guide rollers 10 consistent with the width direction of the frame 1 so as to guide and feed the thin plate, so that the thin plate is conveniently conveyed, and the feeding efficiency is ensured.

Referring to fig. 1 and 2, the limiting mechanism 5 includes a first limiting block 51 and a second limiting block 52 respectively disposed at two sides of the frame 1 in the width direction, and bottoms of the first limiting block 51 and the second limiting block 52 are both connected to the frame 1 in a sliding manner. The first limiting block 51 is rotatably connected with a first limiting column 53, and the second limiting block 52 is rotatably connected with a second limiting column 54. The frame 1 is provided with an adjusting mechanism 6 for driving the first limiting block 51 and the second limiting block 52 to move in opposite directions along the width direction of the frame 1, so that the first limiting column 53 and the second limiting column 54 can be close to each other or away from each other, and the first limiting column 53 and the second limiting column 54 can limit and clamp two sides of the sheet in the width direction.

Referring to fig. 2, the adjusting mechanism 6 includes adjusting screws 61 inserted into two sides of the frame 1 in the width direction, two ends of each adjusting screw 61 are rotatably connected to the frame 1, and one end of each adjusting screw extends out of the frame 1, so that the screw can be conveniently screwed by a worker. The two ends of the adjusting screw 61 are provided with reverse threads 611, and the first limiting block 51 and the second limiting block 52 are respectively in threaded connection with the reverse threads 611 on the adjusting screw 61. By rotating the adjusting screw 61, the first limiting block 51 and the second limiting block 52 can be close to or away from each other, and the first limiting column 53 and the second limiting column 54 can be close to or away from each other.

Referring to fig. 2, the adjusting mechanism 6 further includes a rotating handle 62 fixedly disposed at an end of the adjusting screw 61, and the rotating handle 62 is located at an end of the adjusting screw 61 extending out of the frame 1, so as to facilitate force application by a worker, and rotate the adjusting screw 61, thereby enabling the first limiting column 53 and the second limiting column 54 to approach each other or to be away from each other.

Referring to fig. 2, the first stopper 51 and the second stopper 52 are provided with a driving mechanism 7 for driving the first stopper column 53 and the second stopper column 54 to rotate in opposite directions. The driving mechanism 7 includes a first worm wheel 71 fixed on the first position-limiting column 53, a second worm wheel 72 fixed on the second position-limiting column 54, a first worm 73 engaged with the first worm wheel 71, a second worm 74 engaged with the second worm wheel 72, and a driving motor 75 fixedly connected with the first worm 73.

Referring to fig. 2, the first stopper 51 is fixedly provided with a first fixing plate 12 parallel to the sheet conveying direction, and the driving motor 75 is fixedly provided on the first fixing plate 12. The first fixing plate 12 is fixedly provided with an "L" shaped first supporting plate 13, one end of the first worm 73 is rotatably connected to the first fixing plate 12, and the other end of the first worm 73 is rotatably connected to a plate parallel to the first fixing plate 12 on the first supporting plate 13, so as to support the first worm 73.

Referring to fig. 2, a second fixing plate 14 parallel to the sheet conveying direction is fixedly disposed on the second limiting block 52, a second support plate 15 in an "L" shape is fixedly disposed on the second fixing plate 14, and two ends of the second worm 74 are rotatably connected to the second fixing plate 14 and a plate parallel to the second fixing plate 14 on the second support plate 15, respectively, so as to support the second worm 74.

Referring to fig. 2, a telescopic mechanism 8 is arranged between the first worm 73 and the second worm 74, and two ends of the telescopic mechanism 8 are respectively and fixedly connected with the first worm 73 and the second worm 74, so that the simultaneous movement of the driving motor 75, the first worm 73, the first worm wheel 71 and the first limit column 53, and the simultaneous movement of the second worm 74, the second worm wheel 72 and the second limit column 54 can be realized, so as to limit thin plates with different widths.

Referring to fig. 2, the spiral directions of the spiral teeth on the first worm 73 and the second worm 74 are opposite, and the locking mechanism 9 is arranged on the telescoping mechanism 8. After the telescopic mechanism 8 is fixed and locked, the driving motor 75 can drive the first worm 73 and the second worm 74 to rotate in the same direction, so that the first worm wheel 71 and the second worm wheel 72 rotate in opposite directions, and finally the first limiting column 53 and the second limiting column 54 rotate in opposite directions, and the first limiting column 53 and the second limiting column 54 can limit and transmit two sides of the sheet in the width direction at the same time.

Referring to fig. 2, the telescoping mechanism 8 includes an outer sleeve 81 fixedly connected to the first worm 73 and an inner rod 82 fixedly connected to the second worm 74, the inner rod 82 is slidably connected to the inside of the outer sleeve 81, so as to realize the mutual approaching or separating of the first worm 73 and the second worm 74, and further realize the mutual approaching or separating of the first limiting column 53 and the second limiting column 54.

Referring to fig. 2, the locking mechanism 9 is located between the outer sleeve 81 and the inner rod 82, the locking mechanism 9 is a locking screw, one end of the outer sleeve 81 facing the second worm 74 is provided with a locking hole matched with the locking screw, and the locking screw is connected in the locking hole in a threaded manner and is abutted against the inner rod 82. The locking screw is screwed into the locking hole on the outer sleeve 81, when the locking screw abuts against the outer wall of the inner insert 82, the outer sleeve 81 and the inner insert 82 can be locked, and the driving motor 75 is started to perform the simultaneous limiting and conveying process of the first limiting column 53 and the second limiting column 54 to the two sides of the sheet in the width direction.

Referring to fig. 1, the discharging frame 4 is rotatably connected with six discharging guide rollers 11 consistent with the width direction of the frame 1, so that the thin plate is guided to discharge, the discharging efficiency is ensured, the leveling efficiency of the leveling mechanism 3 is further ensured, and the accuracy of the stamping position is ensured

The implementation principle of the embodiment 1 is as follows: the coil stock is by feeding guide roll 10 on the feed plate 2, stop gear 5 between feed plate 2 and the leveling mechanism 3 to when going into the inside of leveling mechanism 3 and carrying out the flattening operation, at first according to the width of sheet metal, twist the twist grip 62 who moves adjusting screw 61 tip, make first stopper 51 and second stopper 52 carry out and be close to each other or keep away from each other, thereby make first spacing post 53 and the spacing post 54 of second be close to each other or keep away from each other, make first spacing post 53 and the spacing post 54 of second respectively with the mutual butt in sheet metal width direction's both sides. Meanwhile, the driving motor 75, the first worm 73, and the first worm wheel 71 move together with the first stopper column 53, and the second worm 74 and the second worm wheel 72 move together with the second stopper column 54. Then, the locking screw is screwed into the locking hole on the outer sleeve 81, and the locking screw abuts against the outer wall of the inner insert rod 82, so that the outer sleeve 81 and the inner insert rod 82 are locked. Finally, the driving motor 75 is started to drive the first worm 73 and the second worm 74 to rotate in the same direction, so that the rotating directions of the first worm wheel 71 and the second worm wheel 72 are opposite, and finally the first limiting column 53 and the second limiting column 54 rotate in opposite directions, so that the first limiting column 53 and the second limiting column 54 limit and convey two sides of the sheet in the width direction simultaneously.

Example 2

Referring to fig. 3, the difference between this embodiment and embodiment 1 is that the adjusting mechanism 6 includes an adjusting motor 63 fixedly disposed at an end of the adjusting screw 61, the adjusting motor 63 is disposed at an end of the adjusting screw 61 extending out of the frame 1 and fixedly connected to the frame 1, and the first limiting block 51 and the second limiting block 52 can move in opposite directions without manual force application, so as to adjust the positions of the first limiting column 53 and the second limiting column 54.

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 high quality coil stock leveling device, includes frame (1), be equipped with feed plate (2), leveling mechanism (3) and play work or material rest (4) in proper order on frame (1), its characterized in that: limiting mechanisms (5) are arranged between the leveling mechanism (3) and the feeding plate (2) and between the leveling mechanism (3) and the discharging frame (4), each limiting mechanism (5) comprises a first limiting block (51) and a second limiting block (52) which are respectively arranged on two sides of the frame (1) in the width direction, and an adjusting mechanism (6) for driving the first limiting blocks (51) and the second limiting blocks (52) to move reversely in the width direction of the frame (1) is arranged on the frame (1); the utility model discloses a spacing post of drive is connected with first stopper (51) on the first stopper (51) rotate and be connected with first spacing post (53), rotate on second stopper (52) and be connected with spacing post of second (54), be provided with drive mechanism (7) that drive first spacing post (53) and spacing post of second (54) and carry out the antiport on first stopper (51) and second stopper (52) jointly.

2. A high quality web flattening apparatus according to claim 1, further comprising: the driving mechanism (7) comprises a first worm wheel (71) fixedly arranged on the first limiting column (53), a second worm wheel (72) fixedly arranged on the second limiting column (54), a first worm (73) meshed with the first worm wheel (71), a second worm (74) meshed with the second worm wheel (72), and a driving motor (75) fixedly connected with the first worm (73); the spiral directions of spiral teeth on the first worm (73) and the second worm (74) are opposite, a telescopic mechanism (8) is arranged between the first worm (73) and the second worm (74), two ends of the telescopic mechanism (8) are fixedly connected with the first worm (73) and the second worm (74) respectively, and a locking mechanism (9) is arranged on the telescopic mechanism (8); the driving motor (75) is fixedly arranged on the first limiting block (51), and one end, far away from the telescopic mechanism (8), of the second worm (74) is rotatably connected to the second limiting block (52).

3. A high quality web flattening apparatus according to claim 2, further comprising: the telescopic mechanism (8) comprises an outer sleeve (81) fixedly connected with the first worm (73) and an inner inserted rod (82) fixedly connected with the second worm (74), the inner inserted rod (82) is connected with the inner portion of the outer sleeve (81) in a sliding mode, and the locking mechanism (9) is located between the outer sleeve (81) and the inner inserted rod (82).

4. A high quality web flattening apparatus according to claim 3, further comprising: the locking mechanism (9) is a locking screw, one end, facing the second worm (74), of the outer sleeve (81) is provided with a locking hole matched with the locking screw, and the locking screw is connected in the locking hole in a threaded mode and is abutted to the inner inserting rod (82).

5. A high quality web flattening apparatus according to claim 1, further comprising: the adjusting mechanism (6) comprises adjusting screws (61) inserted at two sides of the width direction of the rack (1), and two ends of each adjusting screw (61) are rotatably connected with the rack (1); the adjusting screw rod (61) is provided with a reverse thread (611), and the first limiting block (51) and the second limiting block (52) are respectively in threaded connection with the reverse thread (611) on the adjusting screw rod (61).

6. A high quality web flattening apparatus according to claim 5, further comprising: the bottoms of the first limiting block (51) and the second limiting block (52) are connected with the rack (1) in a sliding mode.

7. A high quality web flattening apparatus according to claim 6, further comprising: the adjusting mechanism (6) further comprises a rotating handle (62) fixedly arranged at the end part of the adjusting screw rod (61).

8. A high quality web flattening apparatus according to claim 6, further comprising: the adjusting mechanism (6) further comprises an adjusting motor (63) fixedly arranged at the end part of the adjusting screw rod (61), and the adjusting motor (63) is fixedly connected with the rack (1).