CN220837292U - Levelling machine for narrowband pickling - Google Patents
Levelling machine for narrowband pickling Download PDFInfo
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- CN220837292U CN220837292U CN202322691521.3U CN202322691521U CN220837292U CN 220837292 U CN220837292 U CN 220837292U CN 202322691521 U CN202322691521 U CN 202322691521U CN 220837292 U CN220837292 U CN 220837292U
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- roller
- rotatably arranged
- press
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- 238000005554 pickling Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 47
- 239000010959 steel Substances 0.000 claims abstract description 47
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 9
- 238000005056 compaction Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model relates to the technical field of leveling machines, and provides a leveling machine for narrowband pickling, which comprises a rack; the two first pre-pressing rollers are both rotated and arranged on the frame in a sliding manner; the two second pre-pressing rollers are both rotated and arranged on the frame in a sliding manner; the all rotation of a plurality of first driving piece driving end sets up in the frame, and a plurality of first driving piece driven end corresponds the both ends that set up at a plurality of first pre-compression roller and a plurality of second pre-compression roller respectively, and first driving piece includes: one end of the first connecting rod is rotatably arranged on the frame; one end of the second connecting rod is rotatably arranged on the frame; the first end of the third connecting rod is rotatably arranged at the other end of the first connecting rod, and the second end of the third connecting rod is rotatably arranged at the other end of the second connecting rod; and one end of the fourth connecting rod is rotatably arranged at the third end of the third connecting rod, and the other end of the fourth connecting rod is rotatably arranged on the first pre-pressing roller or the second pre-pressing roller. By the technical scheme, the problem that the leveling machine in the prior art cannot completely press strip steel, so that operation precision is low is solved.
Description
Technical Field
The utility model relates to the technical field of leveling machines, in particular to a leveling machine for narrowband acid washing.
Background
The main functions of the leveling machine are to improve the shape of the steel plate and eliminate local thickness deviation, so that the steel plate has good shape and surface quality; in addition, the adoption of the small reduction can eliminate the yield platform and improve the deep drawing performance of the steel plate. The strip steel is processed and formed by the technological processes of acid washing, rough rolling, finish rolling, recrystallization annealing, galvanization, leveling and the like, so that the strip steel obtains necessary performances and surface quality to meet the processing requirements of subsequent working procedures, and the acid washing surface of the strip steel has defects of uneven roughness, fine scratches and the like before leveling, and can influence the surface quality of the subsequent working procedures of galvanization and the like, so that the surface of the strip steel can be further leveled for eliminating or improving the defects. The existing leveling machine can not completely press strip steel, so that the operation precision is low.
Disclosure of utility model
The utility model provides a leveling machine for narrowband pickling, which solves the problem of low operation precision caused by the fact that the leveling machine in the related technology cannot completely press strip steel.
The technical scheme of the utility model is as follows:
a levelling machine for narrowband pickling comprising:
a frame;
The two first pre-pressing rollers are arranged on the frame in a rotating and sliding manner, and are used for extruding strip steel after moving;
the two second pre-pressing rollers are arranged on the frame in a rotating and sliding manner, are used for extruding strip steel after moving, and are matched with the first pre-pressing rollers;
The first driving piece has a plurality of, and a plurality of first driving piece driving end all rotates to be set up in the frame, a plurality of first driving piece driven end corresponds the setting respectively in a plurality of first pre-compression roller and a plurality of the both ends of second pre-compression roller, first driving piece includes:
one end of the first connecting rod is rotatably arranged on the rack;
One end of the second connecting rod is rotatably arranged on the frame;
the first end of the third connecting rod is rotatably arranged at the other end of the first connecting rod, and the second end of the third connecting rod is rotatably arranged at the other end of the second connecting rod;
And one end of the fourth connecting rod is rotatably arranged at the third end of the third connecting rod, and the other end of the fourth connecting rod is rotatably arranged on the first pre-pressing roller or the second pre-pressing roller.
As a further technical scheme, the method further comprises:
the first press rolls are provided with a plurality of first press rolls, and the first press rolls are rotatably arranged on the frame;
The second press rollers are provided with a plurality of second press rollers, the positions of the second press rollers are adjustable, the second press rollers are rotatably arranged on the frame, and the second press rollers and the first press rollers form extrusion gaps in a pairwise corresponding mode.
As a further technical scheme, the first pre-pressing roller and the second pre-pressing roller have the same structure, and the first pre-pressing roller and the second pre-pressing roller both comprise:
a first rotating roller;
The two ends of the first rotating roller are respectively and correspondingly arranged on the two first mounting seats in a rotating way;
The guide blocks are provided with two first guide grooves, the two first installation seats are respectively and correspondingly arranged in the two first guide grooves in a sliding mode, and the guide blocks are rotatably arranged at the other end of the fourth connecting rod;
And one end of the elastic piece is arranged on the first mounting seat, the other end of the elastic piece is arranged on the guide block, and the elastic piece is used for providing the force for approaching the two first pre-pressing rollers or the two second pre-pressing rollers.
As a further technical solution, the frame has a second guide groove, and the second press roller includes:
the second installation seat is arranged in the second guide groove in a sliding manner;
the second rotating roller is rotatably arranged on the second mounting seat;
The first cylinder is arranged on the frame, the second mounting seat is arranged on the driving end of the first cylinder, and the first cylinder is used for driving the second mounting seat to slide after stretching.
As a further technical scheme, the method further comprises: the feeding subassembly with ejection of compact subassembly structure is the same, the feeding subassembly with ejection of compact subassembly all includes:
the third mounting seat is arranged on the frame in a sliding manner;
the tension roller is rotationally arranged on the third mounting seat;
the fifth roller is rotatably arranged on the frame and is used for supporting the strip steel in cooperation with the tension roller;
The second cylinder is arranged on the frame, the third mounting seat is arranged at the telescopic end of the second cylinder, and the second cylinder is used for driving the tension roller to abut against the strip steel after being telescopic.
As a further technical scheme, the method further comprises:
a locking assembly, the locking assembly comprising:
the fourth mounting seat is arranged on the frame;
the rack is arranged on the third mounting seat in a sliding manner;
The gear is rotatably arranged on the third mounting seat, the gear is used for driving the rack to move after rotating, and the rack is used for being clamped into the fourth mounting seat after moving.
The working principle and the beneficial effects of the utility model are as follows:
In order to solve the problem of incomplete strip steel flatness in the prior art, the scheme designs a pre-pressing link, and the pre-pressing work of the whole strip steel is realized through the cooperation interval pre-pressing of the first pre-pressing roller and the second pre-pressing roller. According to the scheme, the strip steel passes through the first pre-pressing rollers and the second pre-pressing rollers, the two first pre-pressing rollers are abutted and then attached to slide, the sliding direction is opposite to the strip steel conveying direction, the two second pre-pressing rollers are not abutted, the first pre-pressing rollers are mutually far away from each other after sliding, the strip steel is in a non-attached state, the second pre-pressing rollers are abutted and attached to each other, and accordingly the strip steel is reciprocated, and pre-pressing of the whole strip steel is achieved. The two ends of the two first pre-pressing rollers and the two second pre-pressing rollers are respectively provided with a first driving piece, and the first driving pieces drive the first pre-pressing rollers and the second pre-pressing rollers to realize matched motion in a reciprocating mode. The first connecting rod has an active output function, the first connecting rod at two ends of the first pre-pressing roller and the first connecting rod at two ends of the other first pre-pressing roller are driven in opposite directions, and the first driving parts at two ends of the two second pre-pressing rollers are driven earlier than the first driving parts at two ends of the two first pre-pressing rollers so as to realize the matched motion. The first connecting rod rotates to drive the third connecting rod to rotate, and the third connecting rod drives the fourth connecting rod to horizontally slide due to the limit of the second connecting rod, so that the third connecting rod moves in the vertical direction and resets after moving.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram at A of FIG. 1;
FIG. 3 is a schematic diagram at B of FIG. 1;
FIG. 4 is a schematic diagram at C of FIG. 1;
FIG. 5 is a side view of the present utility model;
In the figure: 1. the device comprises a frame, 2, a first pre-pressing roller, 3, a second pre-pressing roller, 4, a first driving piece, 5, a first pressing roller, 6, a second pressing roller, 7, an extrusion gap, 8, a first rotating roller, 9, a first mounting seat, 10, a guide block, 11, a first guide groove, 12, an elastic piece, 13, a first connecting rod, 14, a second connecting rod, 15, a third connecting rod, 16, a fourth connecting rod, 17, a second guide groove, 18, a second mounting seat, 19, a second rotating roller, 20, a first cylinder, 21, a fifth roller, 22, a working space, 23, a third mounting seat, 24, a tension roller, 25, a second cylinder, 26, a locking assembly, 27, a fourth mounting seat, 28, a rack, 29 and a gear.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the present embodiment proposes
A levelling machine for narrowband pickling comprising:
A frame 1;
The two first pre-pressing rollers 2 are arranged, the two first pre-pressing rollers 2 are both rotated and arranged on the frame 1 in a sliding manner, and the two first pre-pressing rollers 2 are used for extruding strip steel after moving;
The two second pre-pressing rollers 3 are arranged, the two second pre-pressing rollers 3 are both rotated and arranged on the frame 1 in a sliding manner, the two second pre-pressing rollers 3 are used for extruding strip steel after moving, and the second pre-pressing rollers 3 are matched with the first pre-pressing rollers 2;
The first driving piece 4 has a plurality of, and the equal rotation of a plurality of first driving piece 4 drive end sets up in frame 1, and a plurality of first driving piece 4 driven end corresponds the both ends that set up respectively at a plurality of first pre-compression roller 2 and a plurality of second pre-compression roller 3, and first driving piece 4 includes:
a first link 13, one end of which is rotatably provided on the frame 1;
a second connecting rod 14, one end of which is rotatably arranged on the frame 1;
A third connecting rod 15, the first end of which is rotatably arranged at the other end of the first connecting rod 13, and the second end of which is rotatably arranged at the other end of the second connecting rod 14;
And one end of the fourth connecting rod 16 is rotatably arranged at the third end of the third connecting rod 15, and the other end of the fourth connecting rod is rotatably arranged on the first pre-pressing roller 2 or the second pre-pressing roller 3.
In this embodiment, in order to solve the problem that belted steel among the prior art is level and incomplete, this scheme has designed the pre-compaction link, and the cooperation interval pre-compaction through first pre-compaction roller 2 and second pre-compaction roller 3 realizes the pre-compaction work of whole belted steel. According to the scheme, the strip steel passes through the first pre-pressing rollers 2 and the second pre-pressing rollers 3, the two first pre-pressing rollers 2 are abutted and then attached to slide, the sliding direction is opposite to the conveying direction of the strip steel, the two second pre-pressing rollers 3 are not abutted, the first pre-pressing rollers 2 are mutually far away from each other after sliding, become a non-attached state, and the second pre-pressing rollers 3 are abutted and attached to each other, so that the reciprocating pre-pressing of the whole strip steel is realized. The two ends of the two first pre-pressing rollers 2 and the two second pre-pressing rollers 3 are provided with first driving pieces 4, and the first driving pieces 4 drive the first pre-pressing rollers 2 and the second pre-pressing rollers 3 to realize matched motion in a reciprocating mode. The first connecting rod 13 has an active output function, the first connecting rod 13 at two ends of the first pre-pressing roller 2 and the first connecting rod 13 at two ends of the other first pre-pressing roller 2 are driven oppositely, and the first driving parts 4 at two ends of the two second pre-pressing rollers 3 are driven earlier than the first driving parts 4 at two ends of the two first pre-pressing rollers 2, so that the matched motion can be realized. The first connecting rod 13 rotates to drive the third connecting rod 15 to rotate, and the third connecting rod 15 drives the fourth connecting rod 16 to horizontally slide due to the limit of the second connecting rod 14, so that the third connecting rod 15 moves in the vertical direction and resets after moving.
Further, the method further comprises the following steps:
The first press rolls 5 are provided with a plurality of first press rolls 5, and the first press rolls 5 are rotatably arranged on the frame 1;
The second press rollers 6 are provided with a plurality of second press rollers 6, the positions of the second press rollers 6 are adjustable, the second press rollers 6 are rotatably arranged on the frame 1, and the second press rollers 6 and the first press rollers 5 are correspondingly formed into extrusion gaps 7 in pairs.
In this embodiment, in order to achieve the effect that the strip steel can be flattened in multiple steps at the same time, the scheme forms an extrusion gap 7 smaller than the thickness of the strip steel through the first compression roller 5 and the second compression roller 6, and the strip steel passes through the extrusion gap 7 and is flattened. One first press roll 5 corresponds to one second press roll 6, and all the first press rolls 5 and the second press rolls 6 are in the same horizontal plane.
Further, the first pre-press roller 2 and the second pre-press roller 3 are identical in structure, and the first pre-press roller 2 and the second pre-press roller 3 each include:
A first rotating roller 8;
The two first mounting seats 9 are arranged, and two ends of the first rotating roller 8 are respectively and correspondingly arranged on the two first mounting seats 9 in a rotating way;
The two guide blocks 10 are provided with first guide grooves 11, the two first mounting seats 9 are respectively and correspondingly arranged in the two first guide grooves 11 in a sliding manner, and the guide blocks 10 are rotatably arranged at the other end of the fourth connecting rod 16;
And one end of the elastic piece 12 is arranged on the first mounting seat 9, the other end of the elastic piece is arranged on the guide block 10, and the elastic piece 12 is used for providing the approaching force of the two first pre-pressing rollers 2 or the two second pre-pressing rollers 3.
In this embodiment, in order to solve the problem that the strip steel passes through the two first pre-pressing rollers 2 and the two second pre-pressing rollers 3, the elastic piece 12 is designed to enable the distance between the two first pre-pressing rollers 2 to be adjustable and the distance between the two second pre-pressing rollers 3 to be adjustable. When the strip steel passes through, the two first pre-pressing rollers 2 are abutted, as the strip steel has a certain thickness, the strip steel presses the elastic piece 12, a gap is formed between the two first pre-pressing rollers 2, the strip steel can pass through the gap, meanwhile, the elastic piece 12 presses the mounting seat to indirectly press the first rotating roller 8, and the first connecting rod 13 drives the two first rotating rollers 8 to slide along the opposite direction of strip steel conveying while pressing the first rotating roller 8, so that the pre-pressing of the two first rotating rollers 8 is realized. After the pre-pressing of the two first rotating rollers 8 is completed, the second rotating roller 19 is pre-pressed.
Further, the frame 1 has a second guide groove 17, and the second press roller 6 includes:
The second mounting seat 18 is arranged in the second guide groove 17 in a sliding manner;
The second rotating roller 19 is rotatably arranged on the second mounting seat 18;
The first air cylinder 20 is arranged on the frame 1, the second mounting seat 18 is arranged on the driving end of the first air cylinder 20, and the first air cylinder 20 stretches and contracts to drive the second mounting seat 18 to slide.
In this embodiment, in order to solve the leveling problem of the belted steel of multiple thickness, this scheme has designed a thickness adjustable leveling machine, drives the second mount pad 18 through the flexible back of second cylinder 25 and slides, indirectly drives second roller 19 and slides, and the back is slided to second roller 19, and the conveying clearance changes to the belted steel leveling problem of multiple thickness has been solved.
Further, the method further comprises the following steps: feeding subassembly and ejection of compact subassembly, feeding subassembly and ejection of compact subassembly structure are the same, and feeding subassembly and ejection of compact subassembly all include:
A third mounting seat 23 slidably disposed on the frame 1;
a tension roller 24 rotatably provided on the third mount 23;
A fifth roller 21 rotatably arranged on the frame 1, the fifth roller 21 being adapted to support the strip steel in cooperation with a tension roller 24;
The second cylinder 25 is arranged on the frame 1, the third mounting seat 23 is arranged at the telescopic end of the second cylinder 25, and the second cylinder 25 is used for driving the tension roller 24 to abut against the strip steel after telescopic.
In this embodiment, in order to solve the uneven problem of tension that the strip steel appears after the levelling machine levels, this scheme is through being located same horizontal plane with tension roller 24 and the first pre-compression roller 2 of frame 1 same side, and fifth roller 21 is higher than tension roller 24 to there is a fillet when realizing that the strip steel before leveling and after leveling passes through tension roller 24, better support laminating in tension roller 24 department, made things convenient for tension roller 24's measurement.
Further, the method further comprises the following steps:
a locking assembly 26, the locking assembly 26 comprising:
A fourth mount 27 provided on the frame 1;
A rack 28 slidably disposed on the third mount 23;
The gear 29 is rotatably arranged on the third mounting seat 23, the gear 29 is used for driving the rack 28 to move after rotating, and the rack 28 is used for being clamped into the fourth mounting seat 27 after moving.
In this embodiment, for the reinforced structure, this scheme slides to the working position through tension roller 24, and when measuring tension, the protruding card on gear 29 drive rack 28 goes into the recess on the fourth mount pad 27, realizes forming fixedly to tension roller 24, and after the measurement is accomplished, gear 29 reverses, and rack 28 protruding shifts out the recess, realizes reinforcing cancellation, and second cylinder 25 drives, and fifth roller 21 rises.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A levelling machine for pickling narrow strips, comprising:
A frame (1);
The two first pre-pressing rollers (2) are arranged, the two first pre-pressing rollers (2) are both rotated and arranged on the frame (1) in a sliding manner, and the two first pre-pressing rollers (2) are used for extruding strip steel after moving;
The two second pre-pressing rollers (3) are arranged on the frame (1) in a rotating and sliding mode, the two second pre-pressing rollers (3) are used for extruding strip steel after moving, and the second pre-pressing rollers (3) are matched with the first pre-pressing rollers (2);
The first driving piece (4) has a plurality of, and a plurality of first driving piece (4) drive end all rotates to be set up in frame (1), and a plurality of first driving piece (4) driven end corresponds the setting respectively in a plurality of first pre-compression roller (2) and a plurality of second pre-compression roller (3) both ends, first driving piece (4) include:
One end of the first connecting rod (13) is rotatably arranged on the frame (1);
one end of the second connecting rod (14) is rotatably arranged on the frame (1);
The first end of the third connecting rod (15) is rotatably arranged at the other end of the first connecting rod (13), and the second end of the third connecting rod is rotatably arranged at the other end of the second connecting rod (14);
And one end of the fourth connecting rod (16) is rotatably arranged at the third end of the third connecting rod (15), and the other end of the fourth connecting rod is rotatably arranged on the first pre-pressing roller (2) or the second pre-pressing roller (3).
2. The levelling machine for narrowband pickling according to claim 1, further comprising:
The first press rolls (5) are provided with a plurality of first press rolls (5) which are rotatably arranged on the frame (1);
The second press rollers (6) are provided with a plurality of, the positions of the second press rollers (6) are adjustable, the second press rollers (6) are rotatably arranged on the frame (1), and the second press rollers (6) and the first press rollers (5) are correspondingly formed into extrusion gaps (7) in pairs.
3. A levelling machine for pickling narrow strips according to claim 1, characterised in that the first pre-press roller (2) and the second pre-press roller (3) are identical in structure, the first pre-press roller (2) and the second pre-press roller (3) each comprising:
A first rotating roller (8);
The two ends of the first rotating roller (8) are respectively and correspondingly arranged on the two first mounting seats (9) in a rotating way;
The guide blocks (10) are provided with two first guide grooves (11), the two first installation seats (9) are respectively and correspondingly arranged in the two first guide grooves (11) in a sliding mode, and the guide blocks (10) are rotatably arranged at the other end of the fourth connecting rod (16);
And one end of the elastic piece (12) is arranged on the first mounting seat (9), the other end of the elastic piece is arranged on the guide block (10), and the elastic piece (12) is used for providing the approaching force of the two first pre-pressing rollers (2) or the two second pre-pressing rollers (3).
4. A levelling machine for pickling narrow strips according to claim 2, characterised in that the frame (1) has a second guiding groove (17), the second press roll (6) comprising:
The second installation seat (18) is arranged in the second guide groove (17) in a sliding manner;
The second rotating roller (19) is rotatably arranged on the second mounting seat (18);
The first air cylinder (20) is arranged on the frame (1), the second mounting seat (18) is arranged on the driving end of the first air cylinder (20), and the first air cylinder (20) stretches and contracts to drive the second mounting seat (18) to slide.
5. The levelling machine for narrowband pickling according to claim 1, further comprising: the feeding subassembly with ejection of compact subassembly structure is the same, the feeding subassembly with ejection of compact subassembly all includes:
The third mounting seat (23) is arranged on the frame (1) in a sliding manner;
A tension roller (24) rotatably arranged on the third mounting seat (23);
A fifth roller (21) rotatably arranged on the frame (1), wherein the fifth roller (21) is used for supporting the strip steel in cooperation with the tension roller (24);
The second air cylinder (25) is arranged on the frame (1), the third mounting seat (23) is arranged at the telescopic end of the second air cylinder (25), and the second air cylinder (25) is used for driving the tension roller (24) to abut against the strip steel after being telescopic.
6. The levelling machine for narrowband pickling according to claim 5, further comprising:
A locking assembly (26), the locking assembly (26) comprising:
a fourth mounting seat (27) arranged on the frame (1);
a rack (28) slidably disposed on the third mount (23);
The gear (29) is rotatably arranged on the third mounting seat (23), the gear (29) is used for driving the rack (28) to move after rotating, and the rack (28) is used for being clamped into the fourth mounting seat (27) after moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691521.3U CN220837292U (en) | 2023-10-09 | 2023-10-09 | Levelling machine for narrowband pickling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322691521.3U CN220837292U (en) | 2023-10-09 | 2023-10-09 | Levelling machine for narrowband pickling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837292U true CN220837292U (en) | 2024-04-26 |
Family
ID=90771170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322691521.3U Active CN220837292U (en) | 2023-10-09 | 2023-10-09 | Levelling machine for narrowband pickling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837292U (en) |
-
2023
- 2023-10-09 CN CN202322691521.3U patent/CN220837292U/en active Active
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