CN202411150U

CN202411150U - Straightening mechanism of linear type board

Info

Publication number: CN202411150U
Application number: CN201120520525XU
Authority: CN
Inventors: 张现好; 阳刚; 庞春水
Original assignee: ANHUI PROVINCE ELITE HOUSEHOLD APPLIANCES MANUFACTURING EQUIPMENT Co Ltd
Current assignee: ANHUI PROVINCE ELITE HOUSEHOLD APPLIANCES MANUFACTURING EQUIPMENT Co Ltd
Priority date: 2011-12-13
Filing date: 2011-12-13
Publication date: 2012-09-05
Anticipated expiration: 2021-12-13

Abstract

The utility model discloses a straightening mechanism of a linear type board, which comprises a gear box that is internally provided with a plurality of roll shafts; the roll shafts are sequentially arranged along the length direction of the gear box, and the axis of the roll shafts are parallel to one another; the two ends of each roll shaft are respectively provided with a driving gear; the gears of the two adjacent roll shafts are meshed with each other; the plurality of roll shafts are respectively divided into upper rollers and lower rollers, and the upper rollers and the lower rollers are arranged at intervals one by one; and each upper roll shaft and each lower roll shaft are respectively provided with the upper roller and the lower roller. The straightening mechanism has the advantages of being good in straightening effect, high in generality, good in cost performance and the like.

Description

The aligning mechanism of linear pattern sheet material

Technical field

The utility model relates to a kind of aligning mechanism, especially a kind of aligning mechanism of linear pattern sheet material.

Background technology

Band shape raw material like steel band etc., is one of raw material commonly used in the automatic production line.Because band shape raw material is longer, need band shape stock roll on the annular charging tray, slewing circle annular charging tray slowly launches band shape raw material gradually in use.Slide rail commonly used on the refrigerator is to be processed by steel band.After the steel band of rolling launched, steel band was not a shape linearly at length direction, but crooked, thereby just need aligning mechanism with the steel band cut-off.

In the prior art, the steel band of expansion imports roll forming machine through the charging guide frame, in the process of rolling with the steel band cut-off.But roll forming machine and amateurish aligning mechanism, the steel band after the rolling does not have complete cut-off in the longitudinal direction, but has certain bending.When crooked steel band got into the punch process operation, owing to have certain bending at length direction on the steel band body, the precision of processing was wayward, and then influences product quality.

The utility model content

The utility model is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of aligning mechanism of linear pattern sheet material is provided, and with linear pattern sheet material cut-off, solves the problem that workpiece bending in the longitudinal direction influences machining accuracy.

The utility model adopts following technical scheme for the technical solution problem.

The aligning mechanism of linear pattern sheet material; Its design feature is; Include gear-box; The length direction that is provided with the many said gear-boxes in edge in the said gear-box sets gradually and the roll shaft of axis horizontal, and the two ends of every roll shaft are equipped with a driven wheel, are meshing with each other between the driven wheel of adjacent two roll shafts; Said many roll shafts are divided into roll shaft and lower roller shaft and said and go up roll shaft and said lower roller shaft and be provided with at interval mode one by one; Said going up on roll shaft and the lower roller shaft is respectively arranged with topping roll and bottom roll.

The design feature of the aligning mechanism of the linear pattern sheet material of the utility model also is:

On said gear-box, be provided with the adjusting screw(rod) of the height that is used to regulate said roll shaft at the two ends of every roll shaft, the axis of said adjusting screw(rod) is vertical; The end face of said gear-box is stretched out in the upper end of said adjusting screw(rod), and the upper end of said adjusting screw(rod) is provided with adjusting nut.

Said topping roll is that the two ends diameter is little and cylindrical structure that the middle part diameter is big; Said bottom roll is the big and little cylindrical structure of middle part diameter of two ends diameter.

Said roll shaft has seven, and wherein three is last roll shaft, and four is lower roller shaft.

Compared with present technology, the utility model beneficial effect is embodied in:

Adopt seven to take turns aligning mechanism; Through the driven by motor driven wheel, drive roll shaft and roll running successively by driven wheel, on difference, compress sheet material by top and bottom rolls; Utilize " Bauschinger effect " of sheet material; Make plate repeated deformation between, eliminate stress, thereby reach the purpose that linear pattern sheet material is flat up and down than plain-barreled roll.Adjust the height of roll shaft through adjusting screw(rod) and adjusting nut are set, improved the versatility of aligning mechanism.Adopt the structure of the roll shaft of four following formulas on three, make the sexual valence that having of aligning mechanism is good.The aligning mechanism of the utility model has that alignment is effective, versatility is high and advantage such as cost performance is good.

The utility model is particularly useful for the alignment in the longitudinal direction of linear pattern sheet material.

Description of drawings

Fig. 1 is the front view of the aligning mechanism of the utility model.

Fig. 2 is the left view of the aligning mechanism of the utility model.

Fig. 3 is the vertical view of the aligning mechanism of the utility model.

Label in accompanying drawing 1～accompanying drawing 3: 1 gear-box, 2 driven wheels, roll shaft on 3,4 lower roller shafts, 5 topping rolls, 6 bottom roll .7 adjusting screw(rod)s, 8 adjusting nuts, 9 sheet materials.

Below pass through the specific embodiment, and combine accompanying drawing that the utility model is described further.

The specific embodiment

Referring to Fig. 1～Fig. 3; The aligning mechanism of linear pattern sheet material; Include gear-box 1; The length direction that is provided with the many said gear-boxes 1 in edge in the said gear-box 1 sets gradually and the roll shaft of axis horizontal, and the two ends of every roll shaft are equipped with a driven wheel 2, are meshing with each other between the driven wheel 2 of adjacent two roll shafts; Said many roll shafts are divided into roll shaft 3 and lower roller shaft 4 and said and go up roll shaft 3 and said lower roller shaft 4 and be provided with at interval mode one by one; Every two adjacent rolls of topping roll are bottom roll, and every two adjacent rolls of bottom roll are topping roll, and the axis direction of all roll shafts all is arranged in parallel; Said going up is respectively arranged with topping roll 5 and bottom roll 6 on roll shaft 3 and the lower roller shaft 4.Adopt seven to take turns aligning mechanism; Through the driven by motor driven wheel, drive roll shaft and roll running successively by driven wheel, on difference, compress sheet material 9 by top and bottom rolls; Utilize " Bauschinger effect " of sheet material 9; Make plate repeated deformation between, eliminate stress, thereby reach the purpose that linear pattern sheet material is flat up and down than plain-barreled roll.

On said gear-box 1, be provided with the adjusting screw(rod) 7 of the height that is used to regulate said roll shaft at the two ends of every roll shaft, the axis of said adjusting screw(rod) 7 is vertical; The end face of said gear-box 1 is stretched out in the upper end of said adjusting screw(rod) 7, and the upper end of said adjusting screw(rod) 7 is provided with adjusting nut 8.Through adjusting screw(rod) and adjusting nut are set, adjust the height of roll shaft, thereby make aligning mechanism applicable to the sheet material 9 of different-thickness, improved the versatility of aligning mechanism.

Said topping roll 5 is the big cylindrical structure of the little middle part of two ends diameter diameter, and promptly topping roll is the structure that three sections cylinders constitute, and the cylindrical diameter at two ends is identical and less than the cylindrical diameter of interlude; Said bottom roll 6 is the big little cylindrical structure of middle part diameter of two ends diameter, and promptly bottom roll is the structure that three sections cylinders constitute, and the cylindrical diameter at two ends is identical and greater than the cylindrical diameter of interlude.Topping roll is the structure of middle evagination, and bottom roll is the structure of sinking in the middle part, and the profile of the two is complementary each other, can eliminate the internal stress of sheet material 9 better, realizes the purpose of the length direction alignment of sheet material 9.

Said roll shaft has seven, and wherein three is that 3, four on last roll shaft is a lower roller shaft 4.Facts have proved, adopt the structure of the roll shaft of four following formulas on three, can realize the alignment of straight line sheet material 9 well, and be unlikely to make that the manufacturing cost of aligning mechanism is too high.Roll shaft quantity is then alignment poor effect very little, and it is too complicated that roll shaft quantity is crossed at most equipment, makes equipment cost too high.

The aligning mechanism of the utility model can be used for sheet processing system, is convenient to the alignment of sheet material, can improve the crudy of sheet processing system effectively, has solved the problem that the bending in the longitudinal direction of sheet material workpiece influences machining accuracy.

Claims

1. The straightening mechanism for linear plates is characterized in that it includes a gear box (1), and the gear box (1) is provided with a plurality of gears arranged in sequence along the length direction of the gear box (1) and the axes are horizontal. The two ends of each roller shaft are provided with a driving gear (2), and the driving gears (2) of two adjacent roller shafts mesh with each other; the plurality of roller shafts are divided into upper roller shafts ( 3) and the lower roller shaft (4) and the upper roller shaft (3) and the lower roller shaft (4) are arranged in a spaced manner one by one; the upper roller shaft (3) and the lower roller shaft (4) An upper roll (5) and a lower roll (6) are respectively arranged on the top.

2. The straightening mechanism of the linear plate according to claim 1, characterized in that, on the gear box (1), the two ends of each roller are provided with a height adjustment mechanism for adjusting the roller. An adjustment screw (7), the axis of the adjustment screw (7) is vertical; the upper end of the adjustment screw (7) stretches out from the top surface of the gear box (1), and the adjustment screw (7) The upper end is provided with an adjusting nut (8).

3. The straightening mechanism of linear plate according to claim 1, characterized in that, the upper roll (5) is a cylindrical structure with small diameter at both ends and a large diameter in the middle; the lower roll (6) is A cylindrical structure with large diameters at both ends and a small diameter in the middle. the

4. The straightening mechanism for a straight plate according to claim 1, characterized in that there are seven rollers in total, three of which are upper rollers (3), and four are lower rollers (4). the