CN212830797U - Panel centering mechanism for roller conveyor - Google Patents
Panel centering mechanism for roller conveyor Download PDFInfo
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- CN212830797U CN212830797U CN202021223114.XU CN202021223114U CN212830797U CN 212830797 U CN212830797 U CN 212830797U CN 202021223114 U CN202021223114 U CN 202021223114U CN 212830797 U CN212830797 U CN 212830797U
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- roller conveyor
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Abstract
The utility model belongs to the field of plate processing, and provides a plate centering mechanism for a roller conveyor, which comprises two parallel crossbeams, wherein two parallel centering frames are vertically erected on the upper end faces of the two crossbeams, each centering frame is connected with the crossbeams in a sliding manner through a sliding assembly, and a plurality of centering pulleys are arranged on the upper end face of each centering frame at intervals; the centering device is characterized by further comprising a positive and negative thread screw rod, the positive and negative thread screw rod is parallel to the cross beam, a nut is sleeved at each of two ends of the positive and negative thread screw rod respectively, an air cylinder mounting plate is connected onto each nut, an air cylinder is connected onto each air cylinder mounting plate, a connecting plate is arranged on each centering frame, the lower end of each connecting plate extends to the lower portion of the centering frame, and the air cylinder shaft end of each air cylinder is fixedly connected with the inner side face of the. The utility model provides a panel centering mechanism for roller formula conveyer sets up in the below of roller, and occupation space is little, adopts both sides to realize the center alignment to the centering structure, is applicable to the centering work of multiple different width panels.
Description
Technical Field
The utility model relates to a centering mechanism especially relates to a panel centering mechanism for roller conveyor.
Background
In a sheet processing line, such as a metal sheet sanding line, in many cases, a sheet conveyed from a roller table has special requirements on the position when the sheet enters the next working section, and if the sheet cannot be in the correct position during feeding, the sheet may not enter the next working section smoothly or cannot be processed in place after entering the next working section.
The plate centering mechanism disclosed by the prior art has certain defects: some centering mechanisms are separated from the conveyor, and need to additionally occupy certain space; some centering mechanisms adopt a mode that a single-cylinder push plate is close to the edge, so that the plates can only be aligned edge by edge instead of the centers, and the effect of the plate alignment mode directly influences the processing result of the subsequent working section; some centering devices can only center for one width of sheet material.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current defect, providing a panel centering mechanism for roller conveyor, solve current centering mechanism occupation space big, the alignment mode is not good, the single problem of centering object.
In order to solve the technical problem, the utility model provides a following technical scheme:
a plate centering mechanism for a roller type conveyor comprises two parallel beams, wherein two parallel centering frames are vertically erected on the upper end faces of the two beams, each centering frame is connected with the corresponding beam in a sliding mode through a sliding assembly, and a plurality of centering pulleys are arranged on the upper end face of each centering frame at intervals; still include positive and negative tooth lead screw, positive and negative tooth lead screw with the crossbeam is parallel, the both ends of positive and negative tooth lead screw are equipped with a nut, every respectively be connected with the cylinder mounting panel on the nut, be connected with the cylinder on the cylinder mounting panel, every be provided with a connecting plate on the centering frame, the lower extreme of connecting plate extends to the below of centering frame, every the cylinder axle head and the homonymy of cylinder the medial surface fixed connection of connecting plate.
Further, every the subassembly that slides includes two parallel fixed plates, two the fixed plate sets up respectively two the side of crossbeam, every the fixed plate upper end with centering frame fixed connection, every the side of fixed plate is provided with the gyro wheel, the gyro wheel can be followed and correspond the up end roll of crossbeam.
Further, every the subassembly that slides still includes a pivot, the pivot runs through two the fixed plate, the pivot pass through the bearing with fixed plate swivelling joint, the both ends of pivot are by two the outside of fixed plate is stretched out, two tip of pivot are all fixed and are provided with the gear, every the lower terminal surface of crossbeam is provided with the rack, gear and rack toothing.
Further, the end part of the screw rod with the positive and negative teeth is provided with a hand wheel.
Further, the hand wheel is a foldable hand wheel.
Furthermore, a position display is arranged on the hand wheel.
The utility model relates to a panel centering mechanism for roller conveyor sets up in the below of roller, and occupation space is little, adopts both sides to realize the center alignment to the centering structure, is applicable to the centering work of multiple different width panels.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, a plate centering mechanism for a roller conveyor comprises two parallel beams 1, two parallel centering frames 2 are vertically erected on the upper end faces of the two beams 1, each centering frame 2 is connected with the beam 1 in a sliding manner through a sliding assembly, and a plurality of centering pulleys 3 are arranged on the upper end face of each centering frame 2 at intervals; still include positive and negative tooth lead screw 4, positive and negative tooth lead screw 4 is parallel with crossbeam 1, and positive and negative tooth lead screw 4's both ends are overlapped respectively and are equipped with a nut 5, are connected with cylinder mounting panel 6 on every nut 5, are connected with cylinder 7 on the cylinder mounting panel 6, are provided with a connecting plate 8 on every centering frame, and the lower extreme of connecting plate 8 extends to the below to centering frame 2, the cylinder axle head of every cylinder 7 and the medial surface fixed connection of homonymy connecting plate 8.
Every subassembly that slides includes two parallel fixed plates 9, and two fixed plates 9 set up respectively at the side of two crossbeams 1, and every fixed plate 9 upper end and centering frame 2 fixed connection, the side of every fixed plate 9 is provided with gyro wheel 10, and gyro wheel 10 can be followed the up end roll that corresponds crossbeam 1.
The working principle is as follows:
the mechanism is arranged below the roller type conveyor, the centering pulleys are guaranteed to stretch out to the upper portion of the roller from the space between the rollers, the distance between the centering pulleys is equal to the width of the plate by rotating the positive and negative tooth screw rods according to the width of the plate, the initial position of the centering pulleys is the initial position of the centering pulleys, then the cylinder shaft stretches out through the action of the cylinder, the distance between the centering pulleys is increased, the plate head is prevented from deviating and colliding with the centering pulleys, then when the plate is conveyed, the cylinder is enabled to intermittently reset and stretch out, and the centering frame is moved in the resetting process so that the plate is centered through the centering pulleys.
Every subassembly that slides still includes a pivot 11, and pivot 11 runs through two fixed plates 9, and pivot 11 passes through bearing and fixed plate 9 swivelling joint, and the both ends of pivot 11 are stretched out by the outside of two fixed plates 9, and two tip of pivot 11 are all fixed and are provided with gear 12, and the lower terminal surface of every crossbeam 1 is provided with the rack, gear 12 and rack toothing. Utilize above-mentioned structure, can make the removal of centering frame more stable, improve the synchronous rate of the subassembly global movement that slides simultaneously.
The end part of the positive and negative screw rod 4 is provided with a hand wheel 13, so that an operator can rotate the positive and negative screw rod conveniently.
The hand wheel 13 is a foldable hand wheel, so that a hand wheel handle can be retracted when not in use, and the occupied space is small.
The hand wheel 13 is provided with a position display, the initial position of the centering pulley can be converted through the position display, and whether the centering frame is in place or not can be known more intuitively.
The utility model relates to a panel centering mechanism for roller conveyor sets up in the below of roller, and occupation space is little, adopts both sides to realize the center alignment to the centering structure, is applicable to the centering work of multiple different width panels.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a panel centering mechanism for roller conveyor which characterized in that: the centering device comprises two parallel beams, wherein two parallel centering frames are vertically erected on the upper end faces of the two beams, each centering frame is connected with the corresponding beam in a sliding mode through a sliding assembly, and a plurality of centering pulleys are arranged on the upper end face of each centering frame at intervals;
still include positive and negative tooth lead screw, positive and negative tooth lead screw with the crossbeam is parallel, the both ends of positive and negative tooth lead screw are equipped with a nut, every respectively be connected with the cylinder mounting panel on the nut, be connected with the cylinder on the cylinder mounting panel, every be provided with a connecting plate on the centering frame, the lower extreme of connecting plate extends to the below of centering frame, every the cylinder axle head and the homonymy of cylinder the medial surface fixed connection of connecting plate.
2. The plate centering mechanism for a roller conveyor according to claim 1, wherein: every the subassembly that slides includes two parallel fixed plates, two the fixed plate sets up respectively two the side of crossbeam, every the fixed plate upper end with centering frame fixed connection, every the side of fixed plate is provided with the gyro wheel, the gyro wheel can be followed and corresponds the up end roll of crossbeam.
3. The plate centering mechanism for a roller conveyor according to claim 2, wherein: every the subassembly that slides still includes a pivot, the pivot runs through two the fixed plate, the pivot pass through the bearing with fixed plate swivelling joint, the both ends of pivot are by two the outside of fixed plate is stretched out, two tip of pivot are all fixed and are provided with the gear, every the lower terminal surface of crossbeam is provided with the rack, gear and rack toothing.
4. The plate centering mechanism for a roller conveyor according to claim 1, wherein: and a hand wheel is arranged at the end part of the screw rod with the positive and negative teeth.
5. The plate centering mechanism for a roller conveyor according to claim 4, wherein: the hand wheel is a foldable hand wheel.
6. The plate centering mechanism for a roller conveyor according to claim 4 or 5, wherein: and a position display is arranged on the hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223114.XU CN212830797U (en) | 2020-06-28 | 2020-06-28 | Panel centering mechanism for roller conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021223114.XU CN212830797U (en) | 2020-06-28 | 2020-06-28 | Panel centering mechanism for roller conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212830797U true CN212830797U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021223114.XU Active CN212830797U (en) | 2020-06-28 | 2020-06-28 | Panel centering mechanism for roller conveyor |
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| Country | Link |
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| CN (1) | CN212830797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918768A (en) * | 2022-05-18 | 2022-08-19 | 苏州达观克电子科技有限公司 | Automatic edging device of panel |
-
2020
- 2020-06-28 CN CN202021223114.XU patent/CN212830797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918768A (en) * | 2022-05-18 | 2022-08-19 | 苏州达观克电子科技有限公司 | Automatic edging device of panel |
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