CN211071342U - Leveling machine - Google Patents
Leveling machine Download PDFInfo
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- CN211071342U CN211071342U CN201922018093.1U CN201922018093U CN211071342U CN 211071342 U CN211071342 U CN 211071342U CN 201922018093 U CN201922018093 U CN 201922018093U CN 211071342 U CN211071342 U CN 211071342U
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Abstract
The utility model discloses a evener relates to the levelling equipment field. The technical key points are as follows: a leveling machine comprises a rack, wherein a plurality of lower correcting rollers and upper correcting rollers are rotationally connected in the rack, gaps are formed between the upper correcting rollers and the lower correcting rollers, and a distance adjusting mechanism for adjusting the distance between the upper correcting rollers and the lower correcting rollers is arranged on the rack; the distance adjusting mechanism comprises a plurality of lifting plates which are positioned at two ends of the upper correcting roller and are rotationally connected with the upper correcting roller, adjacent lifting plates are connected in a sliding manner, vertical grooves are formed in the tops of the lifting plates, the lifting plates are positioned at the bottoms of the vertical grooves and are provided with transverse grooves communicated with the vertical grooves, and the vertical grooves and the transverse grooves are distributed in an inverted T shape; the frame is located the lifter plate top and is fixed with the crossbeam, and threaded connection has a plurality of lead screws on the crossbeam, and the lead screw bottom passes the crossbeam in proper order, erects the groove and extends to the cross slot in, and the one end that the lead screw is located the cross slot is provided with the stopper, and stopper roof area is greater than the bottom opening area who erects the groove, the utility model has the advantage that the suitability is high.
Description
Technical Field
The utility model relates to a leveling equipment field, more specifically says that it relates to a evener.
Background
The leveling machine is a device which can achieve the leveling effect by extruding a strip or a plate with certain thickness through an upper roller and a lower roller.
The utility model discloses a leveling machine in the Chinese utility model with publication number CN203437457U, which comprises a base, a top beam and a column arranged between the top beams of the base, wherein a lower correcting roller is arranged above the base, a supporting roller is arranged between the lower correcting roller and the base, an upper correcting roller is arranged below the top beam, a supporting roller is also arranged between the lower correcting roller and the top beam, and the upper correcting roller and the lower correcting roller are distributed in a parallel and staggered way; and a mechanical pressing device is arranged at the top of the upright post.
Similar to the above-mentioned leveling machine in the prior art, the distance between the upper leveling roll and the lower leveling roll is fixed, and the leveling machine can only be applied to leveling metal sheets with one thickness, and has low applicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a evener, it has the advantage that the suitability is high.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a leveling machine comprises a rack, wherein a plurality of lower correcting rollers are rotationally connected in the rack, a plurality of upper correcting rollers are rotationally connected to the top of the lower correcting rollers in the rack, gaps are formed between the upper correcting rollers and the lower correcting rollers, and a distance adjusting mechanism for adjusting the distance between the upper correcting rollers and the lower correcting rollers is arranged on the rack; the distance adjusting mechanism comprises a plurality of lifting plates which are positioned at two ends of the upper correcting roller and are rotationally connected with the upper correcting roller, adjacent lifting plates are connected in a sliding manner, vertical grooves are formed in the tops of the lifting plates, the lifting plates are positioned at the bottoms of the vertical grooves and are provided with transverse grooves communicated with the vertical grooves, and the vertical grooves and the transverse grooves are distributed in an inverted T shape; the frame is located the lifter plate top and is fixed with the crossbeam, threaded connection has a plurality of lead screws on the crossbeam, the lead screw bottom passes the crossbeam in proper order, erects the groove and extends to the cross slot in, the one end that the lead screw is located the cross slot is provided with the stopper, and stopper roof area is greater than the bottom opening area who erects the groove.
By adopting the technical scheme, after the screw rod is rotated forwards, the top wall of the limiting block can be abutted against the top wall of the transverse groove and drives the lifting plate to ascend, so that the distance between the upper correcting roller and the lower correcting roller is increased; after the screw rod is reversely rotated, the screw rod moves downwards together with the lifting plate, the distance between the upper correcting roller and the lower correcting roller is reduced, the device is suitable for leveling various metal plates with different thicknesses, and the applicability is high.
Further, the distance between the top wall and the bottom wall of the transverse groove is larger than the distance between the top wall and the bottom wall of the limiting block.
Through adopting above-mentioned technical scheme, because the cross slot roof can with the stopper roof butt all the time, consequently can leave the clearance all the time between stopper diapire and the cross slot diapire. After the metal sheet gets into the interval between correction roller and the lower correction roller, the position of metal sheet unevenness can with last correction roller jack-up a segment distance for metal sheet can be smooth pass through the evener, avoids the metal sheet that the roughness is low to be blocked at last correction roller under and between the correction roller, improves the suitability of evener to the metal sheet that the roughness is low.
Simultaneously, because the interval between stopper diapire and the horizontal groove diapire is less, in correcting the error, consequently with same panel flattening back many times, panel can be gradually become level and smooth, can not influence the flattening of panel.
Furthermore, adjacent one side that the lifter plate is in opposite directions is provided with vertical slide and the slider that is located vertical slide respectively.
Through adopting above-mentioned technical scheme, behind the rotatory lead screw, the slider can slide in vertical slide, plays the guide effect to the elevating movement of lifter plate, improves the lift stability of lifter plate.
Furthermore, a steel ruler is vertically fixed on one side of the bottom wall of the cross beam, which is positioned on the lifting plate.
Through adopting above-mentioned technical scheme, can look over the lift distance of lifter plate when the lifter plate goes up and down for the lift distance of lifter plate quantifies, makes things convenient for the staff to adjust the interval between correction roller and the lower correction roller.
Furthermore, one side of the steel ruler, which is far away from the lifting plate, is provided with a convex lens.
Through adopting above-mentioned technical scheme, convex lens have the magnifying action, enlarge the scale of steel chi, make things convenient for the staff to look over the scale mark of steel chi, make things convenient for the staff to adjust the interval between correction roller and the lower correction roller.
Furthermore, a hand wheel is arranged at the top of the screw rod.
Through adopting above-mentioned technical scheme, the staff can directly realize the lift of lifter plate through the rotating hand wheel, makes things convenient for the staff to operate.
Furthermore, one end of the lower correcting roller penetrates through the rack, a first driving gear is coaxially fixed at the penetrating end, a driving motor is arranged at the bottom of the rack, a second driving gear is coaxially fixed at the end part of an output shaft of the driving motor, and a chain is meshed between the first driving gear and the second driving gear;
one side of the first driving gear, which is far away from the lower correcting roller, is coaxially fixed with driven gears, and chains are meshed among all the driven gears.
Through adopting above-mentioned technical scheme, after opening driving motor, the second driving gear can drive first driving gear through the chain and rotate, and first driving gear drives driven gear simultaneously and drives, through chain synchronous operation between the driven gear, and then makes all correction rollers rotate simultaneously down, realizes the drive of correction roller down.
Furthermore, a lifting cylinder is vertically arranged at the bottom of one end of the rack, and a lifting plate is horizontally fixed at the top end of an output shaft of the lifting cylinder.
Through adopting above-mentioned technical scheme, when the output shaft of lift cylinder contracts, the lifting board can descend to lower department, and staff can reduce its intensity of labour with sheet metal put on the lifting board this moment. The output shaft extension of control lift cylinder can be in the coplanar with lower correction roller top with sheet metal lifting afterwards, and the staff need not to reduce staff's intensity of labour to higher department with sheet metal lifting, improves work efficiency.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the upper correcting roller, the lower correcting roller and the distance adjusting mechanism for adjusting the distance between the upper correcting roller and the lower correcting roller are arranged, so that the distance adjusting mechanism can adjust the distance between the upper correcting roller and the lower correcting roller, is suitable for leveling various metal plates with different thicknesses, and has high applicability;
(2) by arranging the transverse grooves, the vertical grooves and the limiting blocks, and enabling the distance between the top wall and the bottom wall of each transverse groove to be larger than the distance between the top wall and the bottom wall of each limiting block, when the metal plates enter the distance between the upper correcting roller and the lower correcting roller, the uneven parts of the metal plates can jack the upper correcting roller upwards for a small distance, so that the metal plates can smoothly pass through the leveling machine, the metal plates with low flatness are prevented from being clamped between the upper correcting roller and the lower correcting roller, and the applicability of the leveling machine to the metal plates with low flatness is improved;
(3) by arranging the sliding block and the vertical slide way, the sliding block and the vertical slide way play a role in guiding, and the lifting stability of the lifting plate is improved; the steel ruler and the convex lens are arranged, the lifting distance of the lifting plate in the distance adjusting mechanism is quantized, and the distance between the upper correcting roller and the lower correcting roller is conveniently adjusted;
(4) through lift cylinder and lifting plate, sheet metal can rise to higher department through lift cylinder and lifting plate, reduces staff's intensity of labour, improves work efficiency.
Drawings
FIG. 1 is an overall view of the present embodiment;
FIG. 2 is a schematic diagram of a partial explosion of the present embodiment;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a frame; 101. a bottom frame; 102. a top frame; 103. a column; 2. a lower correcting roller; 3. an upper correcting roller; 4. a distance adjusting mechanism; 401. a lifting plate; 402. a vertical slot; 403. a transverse groove; 404. a cross beam; 405. a screw rod; 406. a limiting block; 5. a vertical slideway; 6. a slider; 7. a steel ruler; 8. a convex lens; 9. a hand wheel; 10. a first drive gear; 11. a drive motor; 12. a driven gear; 13. a lifting cylinder; 14. lifting the plate; 15. mounting a plate; 16. a guide plate; 17. and a guide block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, the leveling machine comprises a rectangular frame 1, wherein the frame 1 is composed of a rectangular bottom frame 101, a rectangular top frame 102 located right above the bottom frame 101, and upright posts 103 vertically fixed at four corners of the bottom frame 101 and the top frame 102. The tops of the four upright posts 103 penetrate through the top frame 102 and extend upwards.
Two mounting plates 15 are horizontally fixed between the four upright posts 103 penetrating out of the top frame 102, and the two mounting plates 15 are symmetrically arranged and are respectively positioned at two sides of the rack 1. Rotate between two mounting panels 15 and be connected with a plurality of correction rollers 2 down, a plurality of correction rollers 2 down are arranged along mounting panel 15's length direction, and the highest point of a plurality of correction rollers 2 down is located same horizontal plane.
Referring to fig. 2 and 3, one end of the lower correcting roller 2 penetrates through the mounting plate 15 and is coaxially fixed with a first driving gear 10 at the penetrating end, a driven gear 12 is coaxially fixed at one side of the first driving gear 10 far away from the lower correcting roller 2, and the diameter of the first driving gear 10 is smaller than that of the driven gear 12. All the driven gears 12 are meshed with each other by a same chain, so that when one driven gear 12 rotates, all the driven gears 12 are driven to synchronously rotate.
The bottom of the rack 1 is fixed with a driving motor 11, the end part of an output shaft of the driving motor 11 is coaxially fixed with a second driving gear (not shown in the figure), the axes of the first driving gear 10 and the second driving gear are parallel, a chain is meshed between the first driving gear 10 and the second driving gear, after the driving motor 11 is started, the second driving gear can drive the first driving gear 10 to rotate, and then all the lower correcting rollers 2 synchronously rotate.
The distance adjusting mechanism 4 comprises a plurality of lifting plates 401 positioned at two ends of the upper correcting roller 3, the number of the lifting plates 401 is twice of the number of the upper correcting roller 3, the lifting plates 401 are evenly distributed at two ends of the upper correcting roller 3, and the end part of each upper correcting roller 3 penetrates into different lifting plates 401 respectively and is connected with the lifting plates 401 in a rotating mode.
The lifting plates 401 are rectangular, and adjacent lifting plates 401 are connected in a sliding manner. A guide assembly is arranged between the lifting plates 401 positioned at the same end of the upper correcting roller 3, and comprises a vertical slide way 5 vertically arranged on the same side of the lifting plates 401 and a slide block 6 positioned on the other side wall of the lifting plate 401 and protruding into the vertical slide way 5. When the lifting plate 401 is lifted, the sliding block 6 can slide in the vertical slideway 5 to play a role in guiding.
Vertical welding of stand 103 lateral wall near lifter plate 401 has two deflectors 16, two 16 parallel arrangement of deflectors and two have the clearance between the deflector 16, lifter plate 401 is close to a lateral wall of stand 103 and has guide block 17 towards sliding connection in the clearance between two deflectors 16, guide block 17 can slide in the clearance between two deflectors 16, not only do not influence lifter plate 401's lift, and two deflectors 16 can also carry on spacingly to lifter plate 401, make lifter plate 401 can not take place the slope at the lift in-process.
The top of the lifting plate 401 is provided with a vertical slot 402, and the vertical slot 402 penetrates through the side wall of the lifting plate 401 along the axial direction of the upper correcting roller 3. The lifting plate 401 is positioned at the bottom of the vertical groove 402 and is provided with a transverse groove 403 communicated with the vertical groove 402, the vertical groove 402 and the transverse groove 403 are distributed in an inverted T shape, and the transverse groove 403 penetrates through the side wall of the lifting plate 401 along the axial direction of the upper correcting roller 3.
A cross beam 404 is horizontally fixed on the top of the lifting plate 401 of the frame 1, two ends of the cross beam 404 are fixed on the upright posts 103, and the cross beam 404 is vertical to the upper correcting roller 3. The crossbeam 404 is connected with a plurality of screw rods 405 through threads, and the screw rods 405 are vertically arranged. A plurality of screws 405 are arranged along the length direction of the beam 404 and one screw 405 is arranged at the top of each lifting plate 401.
The bottom end of the screw rod 405 penetrates through the cross beam 404 and the vertical groove 402 in sequence and extends into the transverse groove 403, a cylindrical limiting block 406 is arranged at one end of the screw rod 405, which is positioned in the transverse groove 403, and the area of the top wall of the limiting block 406 is larger than the opening area of the bottom of the vertical groove 402, so that the limiting block 406 cannot enter the vertical groove 402. The top of the screw rod 405 is fixed with a hand wheel 9, and by rotating the hand wheel 9, the screw rod 405 drives the lifting plate 401 to ascend and descend, so that the function of adjusting the distance between the upper correcting roller 3 and the lower correcting roller 2 is realized.
The opposite sides of the two beams 404 protrude out of the side walls of the lifting plate 401. The bottom wall of the cross beam 404 protruding out of the side wall part of the lifting plate 401 is vertically welded with a steel ruler 7, and one side of the steel ruler 7 far away from the lifting plate 401 is bonded with a convex lens 8 through transparent glue. After the lifting plate 401 is lifted, the worker can calculate the lifting distance of the lifting plate 401 through the steel ruler 7, and further calculate the distance between the upper correcting roller 3 and the lower correcting roller 2.
The two ends of the frame 1 along the length direction of the beam 404 are respectively a feeding end and a discharging end of the frame 1. Two lifting cylinders 13 are vertically fixed at the bottom of the frame 1 at the feeding end, and a lifting plate 14 is horizontally fixed at the top end of an output shaft of each lifting cylinder 13. The sheet metal can rise to higher through lift cylinder 13 and lift board 14, reduces staff's intensity of labour.
The utility model discloses a working process and beneficial effect as follows:
and rotating a hand wheel 9 to adjust the distance between the upper correcting roller 3 and the lower correcting roller 2 to meet the process requirements.
The metal plate to be rolled is placed on the lifting plate 14, and then the lifting cylinder 13 is controlled to lift the metal plate to be in the same plane with the top of the lower correcting roller 2. And (3) starting a driving motor 11, and pushing the metal plate into the space between the upper correcting roller 3 and the lower correcting roller 2.
And (3) determining whether the metal plate needs to be rolled again or not according to the rolling condition after the metal plate is discharged, and if the metal plate needs to be rolled again, adjusting the distance between the upper correcting roller 3 and the lower correcting roller 2 to be small through the hand wheel 9, and repeating the operation.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The leveling machine comprises a rack (1) and is characterized in that a plurality of lower correcting rollers (2) are rotatably connected in the rack (1), a plurality of upper correcting rollers (3) are rotatably connected to the top of the lower correcting rollers (2) of the rack (1), gaps are formed between the upper correcting rollers (3) and the lower correcting rollers (2), and a distance adjusting mechanism (4) for adjusting the distance between the upper correcting rollers (3) and the lower correcting rollers (2) is arranged on the rack (1);
the distance adjusting mechanism (4) comprises a plurality of lifting plates (401) which are positioned at two ends of the upper correcting roller (3) and are rotatably connected with the upper correcting roller (3), adjacent lifting plates (401) are connected in a sliding manner, a vertical groove (402) is formed in the top of each lifting plate (401), the lifting plates (401) are positioned at the bottom of each vertical groove (402) and provided with a transverse groove (403) communicated with the vertical groove (402), and the vertical grooves (402) and the transverse grooves (403) are distributed in an inverted T shape;
frame (1) is located lifter plate (401) top and is fixed with crossbeam (404), threaded connection has a plurality of lead screws (405) on crossbeam (404), perpendicular groove (402) are passed in proper order in lead screw (405) bottom and extend to horizontal groove (403), the one end that lead screw (405) are located horizontal groove (403) is provided with stopper (406), and stopper (406) roof area is greater than the bottom open area who erects groove (402).
2. The screed according to claim 1, characterised in that the distance between the top and bottom walls of the cross slot (403) is greater than the distance between the top and bottom walls of the stop block (406).
3. The screeding machine of claim 1, characterized in that adjacent to the opposite side of said lifting plate (401) there are provided a vertical slide (5) and a slide (6) inside the vertical slide (5), respectively.
4. A screed according to claim 3, characterised in that the cross beam (404) has a steel rule (7) fixed vertically to the bottom wall of the cross beam at one side of the lifting plate (401).
5. The levelling machine according to claim 4, characterized in that the side of the steel ruler (7) remote from the lifting plate (401) is provided with a convex lens (8).
6. The levelling machine according to claim 1, characterized in that a hand wheel (9) is arranged on top of the screw (405).
7. The evener of claim 1, characterized in that one end of the lower correcting roller (2) passes through the frame (1) and is coaxially fixed with a first driving gear (10) at the passing-through end, a driving motor (11) is arranged at the bottom of the frame (1), a second driving gear is coaxially fixed at the output shaft end of the driving motor (11), and a chain is engaged between the first driving gear (10) and the second driving gear;
driven gears (12) are coaxially fixed on one side, far away from the lower straightening roller (2), of the first driving gear (10), and chains are meshed among all the driven gears (12).
8. The evener of claim 1 characterized in that a lifting cylinder (13) is vertically arranged at the bottom of one end of the frame (1), and a lifting plate (14) is horizontally fixed at the top end of an output shaft of the lifting cylinder (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018093.1U CN211071342U (en) | 2019-11-20 | 2019-11-20 | Leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018093.1U CN211071342U (en) | 2019-11-20 | 2019-11-20 | Leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211071342U true CN211071342U (en) | 2020-07-24 |
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ID=71649615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922018093.1U Active CN211071342U (en) | 2019-11-20 | 2019-11-20 | Leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211071342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198873A (en) * | 2021-06-16 | 2021-08-03 | 河南利煌新型材料有限公司 | Aluminum plate leveling device |
| CN114101386A (en) * | 2021-11-12 | 2022-03-01 | 山东吉祥歌建材科技有限公司 | Aluminum-plastic panel four-side trimming and leveling equipment |
| CN116160533A (en) * | 2022-12-13 | 2023-05-26 | 黄山市永旭木业有限公司 | Continuous antibacterial ecological plate pressing device |
-
2019
- 2019-11-20 CN CN201922018093.1U patent/CN211071342U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198873A (en) * | 2021-06-16 | 2021-08-03 | 河南利煌新型材料有限公司 | Aluminum plate leveling device |
| CN113198873B (en) * | 2021-06-16 | 2024-01-12 | 河南利煌新型材料有限公司 | Aluminum plate leveling device |
| CN114101386A (en) * | 2021-11-12 | 2022-03-01 | 山东吉祥歌建材科技有限公司 | Aluminum-plastic panel four-side trimming and leveling equipment |
| CN116160533A (en) * | 2022-12-13 | 2023-05-26 | 黄山市永旭木业有限公司 | Continuous antibacterial ecological plate pressing device |
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