CN219278613U - Rail bending-resistant device mounted on rail aluminum profile - Google Patents
Rail bending-resistant device mounted on rail aluminum profile Download PDFInfo
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- CN219278613U CN219278613U CN202320223654.5U CN202320223654U CN219278613U CN 219278613 U CN219278613 U CN 219278613U CN 202320223654 U CN202320223654 U CN 202320223654U CN 219278613 U CN219278613 U CN 219278613U
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- aluminum profile
- track
- bending
- rail
- resistant device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a synchronous belt driving device which is provided with a rail on an aluminum profile, a plurality of synchronous pulleys and synchronous belts for tensioning. The rail bending-resistant device is used for preventing rails mounted on aluminum profiles from bending. The technical proposal is as follows: the track bending-resistant device is arranged on a track aluminum profile, a track is arranged on the aluminum profile, one side of the aluminum profile is provided with a plurality of synchronous pulleys, and a tensioned synchronous belt is arranged between the synchronous pulleys, and is characterized in that: the tensioning rope is arranged on the other side of the aluminum profile, and two ends of the tensioning rope are fixed with two ends of the aluminum profile, so that the aluminum profile is prevented from bending, and the flatness of the rail is guaranteed.
Description
Technical Field
The utility model relates to a synchronous belt driving device which is provided with a rail on an aluminum profile and a plurality of synchronous pulleys and is tensioned by synchronous belts, in particular to a rail bending-resistant device which is arranged on the rail aluminum profile.
Background
As shown in the up-and-down moving method of the mold of the CN201910940691.6 plant fiber molding machine and the up-and-down moving device of the wire rail type, for convenience and low cost, the rail is often installed on the aluminum profile, and at the same time, a synchronous belt driving device equipped with a plurality of synchronous pulleys is also installed on the aluminum profile, and the synchronous belt is tensioned on the synchronous pulleys to drive the sliding blocks on the rail. Such a synchronous belt drive device has a simple structure, but has the following problems: rails mounted on aluminum profiles often bend to affect the running of the rail.
A high strength bending-resistant aluminum profile as shown in CN202121852979.7, which increases the overall strength by improving the internal structure, thereby preventing the aluminum profile from being deformed by force. However, the aluminum profile has a complex structure, high production difficulty and high unit meter weight, so that the cost is high, and the aluminum profile is stressed on one side after the synchronous belt driving device is installed, and is difficult to avoid bending when being applied to a long-distance track of a plant fiber molding machine die.
Disclosure of Invention
The utility model aims to overcome the defects of the background art and provide a track bending-resistant device for preventing a track arranged on an aluminum profile from bending.
The technical scheme provided by the utility model is as follows:
the track bending-resistant device is arranged on a track aluminum profile, a track is arranged on the aluminum profile, one side of the aluminum profile is provided with a plurality of synchronous pulleys, and a tensioned synchronous belt is arranged between the synchronous pulleys, and is characterized in that: the tensioning rope is arranged on the other side of the aluminum profile, and two ends of the tensioning rope are fixed with two ends of the aluminum profile, so that the aluminum profile is prevented from bending, and the flatness of the rail is guaranteed.
And two ends of the other side of the aluminum profile are provided with reverse supporting points, and two ends of the tensioning rope are fixed with the reverse supporting points.
The two ends of the tensioning rope are provided with screws which are meshed with nuts after passing through the through holes of the reverse supporting points.
The tensioning rope adopts a steel wire.
The working principle of the utility model is as follows: synchronous belts and tensioning ropes are respectively arranged on two sides of the slender aluminum profile to balance stress on two sides of the aluminum profile, so that bending of the aluminum profile caused by stress on one side is eliminated.
The beneficial effects of the utility model are as follows: the utility model effectively solves the problem of bending of the rail on the aluminum profile, can be directly improved on the existing rail, has adjustable tension, satisfies various use conditions, has simple structure and low cost, and is suitable for large-scale popularization and application.
Drawings
Fig. 1 is a schematic diagram of the front view structure of the present utility model.
Fig. 2 is a schematic bottom view of the present utility model.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2.
The reference numerals in the figures illustrate:
1-aluminum profile; 2-tensioning the rope; 3-synchronous belt; 4-synchronous pulleys; 5-track; 6-reverse bearing points; 7-a screw; 8-nut.
Detailed Description
Examples
As shown in fig. 1 and 2, a track 5 is installed on an aluminum profile 1, a plurality of synchronous pulleys are installed on one side of the aluminum profile 1, a synchronous belt 3 is wound around the synchronous pulleys, the synchronous belt is tensioned to realize that the synchronous belt drives a sliding block (omitted in the drawing) installed on the track 5 of the aluminum profile 1, the aluminum profile is low in cost and has poor strength, the synchronous pulleys installed at two ends of the aluminum profile 1 can be tensioned after the synchronous belt is tensioned, so that the aluminum profile is bent, the track 5 installed on the aluminum profile 1 is bent, and the sliding block on the aluminum profile track cannot be driven by a synchronous belt driving device.
According to years of practice, we have found that the deformation of the rails 5 provided on the aluminium profile 1 is caused by the deformation of the aluminium profile 1. Since the aluminum profile 1 is also provided with a tensioned timing belt, the tensioned timing belt causes deformation of the aluminum profile 1 and thus of the rail 5.
If a tensioning device, such as a tensioning rope, is installed on the other side of the aluminum profile 1, the opposite support points 6 are installed at both ends of the aluminum profile 1, and the tensioning rope 2 tightens the two opposite support points 6 installed at both ends of the aluminum profile 1, the aluminum profile 1 is not bent due to the balance of the tightening forces at both sides. Therefore, the rail on the aluminum profile 1 can not generate bending phenomenon, so that the rail can be normally used after the synchronous belt driving device is installed on the aluminum profile, the structure is simple and the cost is low, the improvement can be directly carried out on the existing aluminum profile, and the aluminum profile is not required to be replaced.
The reverse supporting points are arranged at two ends of the aluminum profile through fasteners. The synchronous belt and the tensioning rope are respectively arranged on two sides of the aluminum profile.
And two ends of the tensioning rope are fixed with two ends of the aluminum profile. As shown in fig. 3, the two ends of the tensioning rope are provided with screws 7, the reverse supporting point is provided with through holes (omitted in the figure) for the screws to pass through, and the screws are meshed with two nuts 8 after passing through the through holes. The tensioning strength of the tensioning rope can be adjusted through the rotating nut, so that the stress on two sides of the aluminum profile is consistent, the requirements of early debugging and later maintenance are met, and the track is always kept in a straight state.
The tensioning rope adopts a steel wire.
Claims (4)
1. The track bending-resistant device is arranged on a track aluminum profile, a track (5) is arranged on the aluminum profile (1), one side of the aluminum profile is provided with a plurality of synchronous pulleys (4), and a tensioned synchronous belt (3) is arranged between the synchronous pulleys, and the track bending-resistant device is characterized in that: the tensioning rope (2) is arranged on the other side of the aluminum profile, and two ends of the tensioning rope are fixed with two ends of the aluminum profile, so that the aluminum profile is prevented from bending, and the flatness of the rail is guaranteed.
2. The track bending-resistant device mounted on a track aluminum profile as claimed in claim 1, wherein: and two ends of the other side of the aluminum profile are provided with reverse supporting points (6), and two ends of the tensioning rope are fixed with the reverse supporting points.
3. The track bending-resistant device mounted on a track aluminum profile as claimed in claim 2, wherein: the two ends of the tensioning rope are provided with screws (7), and the screws are meshed with nuts (8) after passing through the through holes of the reverse supporting points.
4. A track bending-resistant device according to claim 3, mounted on a track aluminium profile, characterised in that: the tensioning rope adopts a steel wire.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222678313 | 2022-10-12 | ||
| CN2022226783135 | 2022-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219278613U true CN219278613U (en) | 2023-06-30 |
Family
ID=86913915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320223654.5U Active CN219278613U (en) | 2022-10-12 | 2023-01-18 | Rail bending-resistant device mounted on rail aluminum profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219278613U (en) |
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2023
- 2023-01-18 CN CN202320223654.5U patent/CN219278613U/en active Active
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