CN210547146U

CN210547146U - Narrow thin short iron sheet leveler

Info

Publication number: CN210547146U
Application number: CN201920989991.9U
Authority: CN
Inventors: 谢道法; 朱星平
Original assignee: Huizhou Enci Intelligent Technology Co ltd
Current assignee: Huizhou Enci Intelligent Technology Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-19
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a narrow thin short iron sheet leveler, which comprises a roof, roof one end is equipped with the feed wheel, the terminal surface is connected with down the backing roll through the spliced pole under the roof, the roof up end is connected with movable cross beam through supporting component, movable cross beam terminal surface is equipped with the supporting roller down, supporting component sets up in movable cross beam both ends, supporting component includes the guide block, the hand wheel, the bull stick, the gear, the rack, lower voussoir and last voussoir, the roof up end is fixed with the guide block, the guide block is connected with the bull stick through the bearing, bull stick one end is equipped with the hand wheel, the movable cross beam both sides are equipped with the voussoir, the terminal surface has butted down the voussoir under the last voussoir, lower voussoir slides and sets up on the roof, lower voussoir side is fixed with the rack, be fixed with the gear on the bull stick, wheel and rack. Simple structure and easy operation, sufficient rigidity, convenience and practicality.

Description

Narrow thin short iron sheet leveler

Technical Field

The utility model relates to a sheet material correction equipment field especially relates to a narrow thin short iron sheet leveler.

Background

At present, the leveler in the existing market is designed for coiled materials and plates, the existing leveler adopts a split type frame structure, the lower row of working rolls are fixed on the lower machine base, the upper row of working rolls are fixed on the movable cross beam, the movable cross beam can move up and down and incline at a certain angle so as to adapt to the leveling of plates with different thicknesses, and the upper row and the lower row of working rolls are provided with supporting rolls for ensuring the leveling precision. The upper row of working rollers and the lower row of working rollers are both driving rollers and adopt an integrated planetary speed reduction multi-driving mode. At present, the existing leveling machine adopts a hydraulic cylinder to drive and control the size of a leveling roll gap, provides rigidity required in the leveling process, has a large machine type and a complex structure, is complex to adjust, and cannot be suitable for the narrow, thin and short iron sheet leveling required by a capacitance factory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a narrow thin short iron sheet leveler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a narrow, thin and short iron sheet leveling machine comprises a top plate, wherein a feeding wheel is arranged at one end of the top plate, a connecting column is arranged on the lower end face of the top plate, a lower supporting roller is connected to the lower end of the connecting column, a supporting component is arranged on the upper end face of the top plate and connected with a movable cross beam, an upper supporting roller is arranged on the lower end face of the movable cross beam, an opening is formed in the top plate corresponding to the upper supporting roller, a leveling gap is formed between the lower supporting roller and the upper supporting roller, the supporting component is arranged at two ends of the movable cross beam and comprises a guide block, a hand wheel, rotating rods, gears, racks, lower wedge blocks and upper wedge blocks, the upper end face of the top plate is fixedly provided with the guide block, the rotating rods are connected through bearings, the hand wheel is arranged at one end of the rotating rods, the upper wedge blocks are arranged on two sides of the, the side face of the lower wedge block is fixedly connected with a rack, the rotating rod is fixedly connected with a gear, the gear and the rack are meshed with each other, an included angle between the upper surface of the lower wedge block and the upper surface of the top plate is an acute angle, the upper wedge block is abutted against the upper surface of the lower wedge block, and the upper wedge block and the lower wedge block are matched to form a wedge-shaped sliding block mechanism. The leveling gap is used for containing a workpiece to be leveled, when the leveling machine is in a non-working state, a hand wheel is rotated to drive a rotating rod to rotate, the rotating rod drives a gear to rotate, the gear drives a rack to move back and forth on the upper end face of a top plate, a lower wedge block connected with the rack is driven by the rack to move back and forth on the top plate, an upper wedge block abuts against the upper surface of the lower wedge block, the upper surface of the lower wedge block is an inclined plane, the upper wedge block matched with the lower wedge block moves up and down, an upper supporting roller part is driven by the upper wedge block to move up and down, the size of the leveling gap is adjusted to adapt to leveling of plates with different thicknesses, supporting components are arranged at the front end and the rear end of a movable cross beam, hand wheels at the front end and the rear end of the movable cross beam are respectively rotated, the heights of the front end and.

The guide block comprises a body and a convex block, a guide groove is formed in the lower end face of the convex block, and the upper wedge block is arranged in the guide groove in a sliding mode. Lower voussoir upper portion slides in the roof spout, and the slip path of voussoir takes place to rock when avoiding lower voussoir to slide, and is reliable and stable.

The roof is equipped with the roof spout, and the roof spout sets up in last supporting roller both sides, the wedge slides and sets up in the roof spout down. The upper wedge block moves up and down in the guide groove, the lower wedge block moves back and forth in the top plate sliding groove, and the size of the leveling gap is adjusted by the sliding fit structure of the upper wedge block and the lower wedge block.

The lower surface of the upper wedge block and the upper surface of the lower wedge block are coplanar, and the horizontal sections of the upper wedge block and the lower wedge block are rectangular and have the same width. Go up the wedge lower surface and laminate mutually with lower wedge upper surface, lower wedge has the support plane with last wedge lower surface stable contact, goes up the wedge and has further increaseed the area of contact of going up wedge and lower wedge with the cooperation of lower wedge, guarantees to go up the wedge and steadily move on lower wedge.

The guide block up end is connected with the clamp plate, and the clamp plate is rotatable to be equipped with down the terminal surface and contradict the locking handle of going up the voussoir, and locking handle lower extreme is equipped with the external screw thread, the guide block corresponds the locking handle and is equipped with the screw hole, screw hole intercommunication guide way. After the moving amount of the upper wedge block is adjusted, the locking handle is rotated, and the upper wedge block is pressed through the locking handle.

The side of the movable cross beam is provided with a rotating shaft, the upper wedge block is provided with a through hole corresponding to the rotating shaft, and the upper wedge block is sleeved with the rotating shaft. The upper wedge block can rotate around a rotating shaft connected to the movable cross beam, and the upper wedge block can be in close contact with the surface of the lower wedge block.

The bull stick level runs through movable cross beam, movable cross beam is equipped with the holding tank that supplies the bull stick to run through. The movable cross beam surface is equipped with the holding tank, and the bull stick can be accomodate in the holding tank, and movable cross beam collision bull stick when avoiding going up the supporting roller adjustment.

And one end of the lower supporting roller is provided with a feeding wheel, one side of the top plate is provided with a driving motor, and the feeding wheel is in transmission connection with the driving motor. The driving motor is used for providing power for the feeding wheel, the feeding wheel is used for feeding the thin iron sheet, and the feeding wheel drives the thin iron sheet to move in the leveling gap.

The utility model discloses a theory of operation does: when the leveling device is in a non-working state, the hand wheel is rotated to drive the lower wedge block connected with the rack to move back and forth in the sliding groove of the top plate through the gear, so that the upper wedge block matched with the hand wheel moves up and down in the guide groove of the guide block, the upper supporting roller part is driven to complete the size adjustment of the leveling gap, and after the leveling gap is adjusted, the four locking handles are locked, so that the iron sheet can be leveled in a starting mode. After the iron sheet is bitten into by the feed wheel, the iron sheet enters a leveling gap between the upper supporting roller part and the lower supporting roller part for leveling under the conveying force action of the feed wheel, and after the iron sheet is continuously and repeatedly bent for times, the residual curvature of the iron sheet is gradually reduced, and the iron sheet can meet the leveling requirement.

The utility model has the advantages that: the leveler simplifies the structure of the prior leveler, and simultaneously adopts a wedge-shaped mechanism to adjust the gap between the upper and the lower rows of working rolls, so that the upper working rolls can have a certain adjustment angle in the longitudinal direction, thereby the roll gap has a gradually increasing process, namely a gradually decreasing process for the bending amount. The dial indicator is installed on the leveling machine, the displacement in the vertical direction is amplified by the wedge-shaped mechanism, so that the adjusting precision is very high, and the wedge-shaped mechanism has friction self-locking, so that the adjustment is very stable and convenient. The frame structure of the machine is simple, the processing and the manufacturing are convenient, and a large amount of cost is saved.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram of an iron sheet leveler provided in an embodiment of the present invention;

fig. 2 is a partially enlarged view of an iron plate leveler provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lower supporting roller according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a guide block according to an embodiment of the present invention.

The labels in the figure are: 1-upper wedge block, 2-lower wedge block, 3-rack, 4-gear, 5-rotating rod, 6-hand wheel, 7-guide block, 8-top plate, 9-upper supporting roller, 10-lower supporting roller, 11-driving motor, 12-pressing plate, 13-locking handle, 14-lower supporting roller, 15-needle bearing, 16-connecting column and 17-feeding wheel.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and directional terms such as "upper, lower, left, right" are generally used with respect to top, bottom, left and right as shown in FIG. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.

As shown in fig. 1-4, an embodiment of the utility model provides a narrow thin short iron sheet leveler, including roof 8, roof 8 one end is equipped with feed wheel 17, the terminal surface is equipped with spliced pole 16 under the roof 8, spliced pole 16 lower extreme is connected with lower backing roll 10, and even interval is equipped with lower backing roll 10 running roller on the lower backing roll 10, roof 8 up end is equipped with supporting component, supporting component is connected with movable cross beam, movable cross beam lower extreme surface even interval is equipped with backup roll 9, and lower backing roll 10 running roller and last backup roll 9 staggered arrangement, it is 11 to go up backup roll 9, lower backing roll 10 running roller is 10, roof 8 corresponds last backup roll 9 and is equipped with the opening, form the gap of leveling between lower backing roll 10 and the last backup roll 9, supporting component sets up in movable cross beam both ends, supporting component includes guide block 7, support block 7, A hand wheel 6, a rotating rod 5, a gear 4, a rack 3, a lower wedge block 2 and an upper wedge block 1, a guide block 7 is fixed on the upper end surface of the top plate 8, the guide block 7 is connected with a rotating rod 5 through a bearing, one end of the rotating rod 5 is provided with a hand wheel 6, two sides of the movable cross beam are provided with upper wedge blocks 1, a lower wedge block 2 is arranged under the upper wedge block 1, the lower wedge block 2 is arranged on the upper end surface of the top plate 8 in a sliding way, the side surface of the lower wedge block 2 is fixedly connected with a rack 3, the rotating rod 5 is fixedly connected with a gear 4, the gear 4 is meshed with the rack 3, the angle between the upper surface of the lower wedge block 2 and the upper surface of the top plate 8 is 6 degrees, the angle of the included angle between the upper end face of the upper wedge block 1 and the lower end face of the upper wedge block 1 is 6 degrees, the upper surfaces of the upper wedge block 1 and the lower wedge block 2 are abutted, the upper wedge block 1 and the lower wedge block 2 are rectangular trapezoid blocks, and the upper wedge block 1 and the lower wedge block 2 are matched to form a wedge-shaped sliding block mechanism. The leveling gap is used for accommodating a workpiece to be leveled, when the leveling machine is in a non-working state, the hand wheel 6 is rotated to drive the rotating rod 5 to rotate, the rotating rod 5 drives the gear 4 to rotate, the gear 4 drives the rack 3 to move back and forth on the upper end surface of the top plate 8, the lower wedge block 2 connected with the rack 3 is driven by the rack 3 to move back and forth on the top plate 8, the upper wedge block 1 is propped against the upper surface of the lower wedge block 2, the upper surface of the lower wedge block 2 is an inclined plane, so that the upper wedge block 1 matched with the lower wedge block 2 moves up and down, the upper supporting roller 9 is driven by the upper wedge block 1 to move up and down, the size of a leveling gap is adjusted to adapt to leveling of plates with different thicknesses, supporting components are arranged at the front end and the rear end of the movable cross beam, hand wheels 6 at the front end and the rear end of the movable cross beam are respectively rotated, the heights of the front end and the rear end of the movable cross beam can be respectively adjusted, and the upper supporting roller 9 can be longitudinally adjusted at a certain angle.

The guide block 7 comprises a body and a convex block, the body and the convex block are integrally formed, the body is plate-shaped, the upper end edge of the body is flush with the upper end face of the convex block, a guide groove is formed in the lower end face of the convex block and distributed along the gravity direction, and the upper wedge block 1 is arranged in the guide groove in a sliding mode. Lower voussoir 2 upper portion slides in 8 spouts on the roof, restricts the slip path of voussoir 2 down, takes place to rock when avoiding lower voussoir 2 to slide, and is reliable and stable.

Roof 8 is equipped with 8 spouts of roof, and 8 spouts of roof set up in 9 both sides of last supporting roller, lower voussoir 2 slides and sets up in 8 spouts of roof. The upper wedge block 1 moves up and down in the guide groove, the lower wedge block 2 moves back and forth in the top plate 8 sliding groove, and the size of the leveling gap is adjusted by the sliding fit structure of the upper wedge block 1 and the lower wedge block 2.

The lower surface of the upper wedge block 1 and the upper surface of the lower wedge block 2 are coplanar, and the horizontal sections of the upper wedge block 1 and the lower wedge block 2 are rectangular and have the same width. Go up 1 lower surface of voussoir and laminate mutually with 2 upper surfaces of lower voussoir, lower voussoir 2 has with the supporting plane of last 1 lower surfaces of voussoir stable contact, goes up voussoir 1 and lower voussoir 2 cooperation and has further increaseed the area of contact of going up voussoir 1 with lower voussoir 2, guarantees that voussoir 1 steadily moves on lower voussoir 2.

The upper end face of the guide block 7 is connected with a pressing plate 12, the pressing plate 12 is rotatably provided with a locking handle 13, the lower end face of the locking handle 13 is abutted to the upper wedge block 1, an external thread is arranged at the lower end of the locking handle 13, the guide block 7 is provided with a threaded hole corresponding to the locking handle 13, and the threaded hole is communicated with a guide groove. After the movement amount of the upper wedge 1 is adjusted, the locking handle 13 is rotated, and the upper wedge 1 is pressed by the locking handle 13.

The side of the movable cross beam is provided with a rotating shaft, the upper wedge block 1 is provided with a through hole corresponding to the rotating shaft, and the upper wedge block 1 is sleeved with the rotating shaft. The upper wedge block 1 can rotate around a rotating shaft connected to the movable cross beam, and the upper wedge block 1 can be in close contact with the surface of the lower wedge block 2.

The rotating rod 5 horizontally penetrates through the movable cross beam, and the movable cross beam is provided with an accommodating groove for the rotating rod 5 to penetrate through. The movable cross beam surface is equipped with the holding tank, and the bull stick 5 can be accomodate in the holding tank, and movable cross beam collision bull stick 5 when avoiding going up the adjustment of supporting roller 9.

One end of the lower supporting roller 10 is provided with a feeding wheel 17, one side of the top plate 8 is provided with a driving motor 11, the feeding wheel 17 is in transmission connection with the driving motor 11, and the feeding wheel 17 is in transmission fit with the driving motor 11 through a gear 4. The driving motor 11 is used for providing power for the feeding wheel 17, the feeding wheel 17 is used for feeding the thin iron sheets, and the feeding wheel 17 drives the thin iron sheets to move in the leveling gap.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a narrow thin short iron sheet leveler which characterized in that: the device comprises a top plate, wherein a feeding wheel is arranged at one end of the top plate, a connecting column is arranged on the lower end face of the top plate, a lower supporting roll is connected to the lower end of the connecting column, a supporting component is arranged on the upper end face of the top plate, a movable cross beam is connected to the supporting component, an upper supporting roll is arranged on the lower end face of the movable cross beam, an opening is formed in the top plate corresponding to the upper supporting roll, a leveling gap is formed between the lower supporting roll and the upper supporting roll, the supporting component is arranged at two ends of the movable cross beam and comprises a guide block, a hand wheel, a rotating rod, a gear, a rack, a lower wedge block and an upper wedge block, the upper end face of the top plate is fixed with the guide block, the guide block is connected with the rotating rod through a bearing, the hand wheel is arranged at one end of the rotating rod, the upper wedge, the rotating rod is fixedly connected with a gear, the gear is meshed with the rack, an included angle between the upper surface of the lower wedge block and the upper surface of the top plate is an acute angle, and the upper wedge block is abutted to the upper surface of the lower wedge block.

2. The iron plate leveler as set forth in claim 1, wherein: the guide block comprises a body and a convex block, a guide groove is formed in the lower end face of the convex block, and the upper wedge block is arranged in the guide groove in a sliding mode.

3. The iron plate leveler as set forth in claim 2, wherein: the roof is equipped with the roof spout, and the roof spout sets up in last supporting roller both sides, the wedge slides and sets up in the roof spout down.

4. The iron plate leveler as set forth in claim 3, wherein: the lower surface of the upper wedge block and the upper surface of the lower wedge block are coplanar, and the horizontal sections of the upper wedge block and the lower wedge block are rectangular.

5. The iron plate leveler as set forth in claim 4, wherein: the guide block up end is connected with the clamp plate, and the clamp plate is rotatable to be equipped with down the terminal surface and contradict the locking handle of going up the voussoir, and locking handle lower extreme is equipped with the external screw thread, the guide block corresponds the locking handle and is equipped with the screw hole, screw hole intercommunication guide way.

6. The iron plate leveler as set forth in claim 5, wherein: the side of the movable cross beam is provided with a rotating shaft, the upper wedge block is provided with a through hole corresponding to the rotating shaft, and the upper wedge block is sleeved with the rotating shaft.

7. The iron plate leveler as set forth in claim 6, wherein: the bull stick level runs through movable cross beam, movable cross beam is equipped with the holding tank that supplies the bull stick to run through.

8. The iron plate leveler as set forth in claim 7, wherein: and one end of the lower supporting roller is provided with a feeding wheel, one side of the top plate is provided with a driving motor, and the feeding wheel is in transmission connection with the driving motor.