CN216582600U - Return belt anti-tear protection device - Google Patents
Return belt anti-tear protection device Download PDFInfo
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- CN216582600U CN216582600U CN202123273616.0U CN202123273616U CN216582600U CN 216582600 U CN216582600 U CN 216582600U CN 202123273616 U CN202123273616 U CN 202123273616U CN 216582600 U CN216582600 U CN 216582600U
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- vertical
- proximity switch
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- adjusting
- return belt
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Abstract
The utility model relates to a return belt anti-tear protection device, including two horizontal support seats of fixed setting on the stand about the cylinder frame respectively, all install adjustable position's regulating plate on every horizontal support seat, be fixed with the horizontal sleeve on the regulating plate, proximity switch installation riser, the regulation pole has been worn to connect by the horizontal sleeve internalization, it is connected with vertical sleeve to adjust pole one end, install the puller bolt on the vertical telescopic lateral wall, be equipped with n shape support between two horizontal support seats, two vertical poles of n shape support are inserted respectively and are established in two vertical sleeves and fasten through the puller bolt, be fixed with the contact piece on the regulation pole, contact piece and proximity switch installation riser homonymy setting, be equipped with proximity switch in mounting hole and the mounting hole on the proximity switch installation riser, proximity switch and contact piece contact. The utility model discloses can take place when tearing the trouble at return belt, very fast response reduces the belt and tears length, and the installation is simple, the effect is obvious, the economic loss that significantly reduces.
Description
Technical Field
The utility model relates to a technical field of belt feeder protection annex especially relates to a return belt anti-tear protection device.
Background
In a bulk material wharf, the material is transported depending on the normal operation of a conveyor belt, the quality of the conveyor belt directly affects the material transportation efficiency, the conveyor belt is seriously damaged, even equipment is paralyzed, a port stops transporting, and great influence and consequence are generated.
The normal operation of the belt conveyor is formed by seven mechanisms, namely a rack, a carrier roller, a driving motor, a speed reducer, a tensioning belt and a related protection switch. The tearing of the belt is often caused by foreign materials contacting the belt, such as falling off of the liner, breakage of the roller, etc. On-site long-time examination finds that the breakage of the roller often causes the damage and the scrapping of the whole belt; and the difficulty of finding the fault by personnel is high and the time is late. The damaged belt is usually time-consuming and labor-consuming to replace, and the economic loss is huge.
Disclosure of Invention
The utility model discloses aim at in time discovering the belt and tearing the phenomenon and make a response, and provide a return belt anti-tear protection device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a return belt anti-tearing protection device comprises two horizontal supporting seats which are respectively and fixedly arranged on a left upright post and a right upright post of a roller frame, an adjusting plate with an adjustable position is arranged on each horizontal supporting seat, a horizontal sleeve and a proximity switch mounting vertical plate are fixed on the adjusting plate, an adjusting rod is movably connected in the horizontal sleeve in a penetrating way, one end of the adjusting rod is connected with a vertical sleeve, the side wall of the vertical sleeve is provided with a puller bolt, an n-shaped bracket is arranged between the two horizontal supporting seats, the two vertical rods of the n-shaped bracket are respectively inserted into the two vertical sleeves and fastened through puller bolts, a contact block is fixed on the adjusting rod and is arranged at the same side of the proximity switch mounting vertical plate, the proximity switch mounting vertical plate is provided with a mounting hole, a proximity switch is arranged in the mounting hole, and the proximity switch is in contact with the contact block.
First regulation bar hole has been seted up on the horizontal support seat, the second regulation bar hole has been seted up on the regulating plate, first regulation bar hole, second regulation bar hole set up perpendicularly, second regulation bar hole and horizontal sleeve parallel arrangement, first regulation bar hole, second are adjusted and are installed fastening bolt in the bar hole.
And a reinforcing inclined strut is arranged between the horizontal rod and the two vertical rods of the n-shaped support.
The length of the horizontal rod of the n-shaped support is 2000mm, the height of the vertical rod is 300mm, and the diameters of the horizontal rod and the vertical rod of the n-shaped support are both 15 mm.
The length of adjusting lever is 200mm, vertical telescopic length is 100 mm.
The length of the adjusting plate is 100mm, and the width of the adjusting plate is 40 mm.
The contact block length is 150 mm.
The height of limit switch installation riser is 150mm, the diameter of mounting hole is 50 mm.
The utility model has the advantages that: the utility model discloses can take place to tear when the trouble at the return belt, very fast response reduces the belt and tears length, and the installation is simple, the effect is obvious, the economic loss that significantly reduces.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in use;
in the figure: 1-a roller frame; 2-horizontal supporting seat; 3, adjusting the plate; 4-a horizontal sleeve; 5, mounting a vertical plate for the proximity switch; 6-adjusting the rod; 7-a vertical sleeve; 8-tightening the bolt; a 9-n shaped bracket; 10-a contact block; 11-a proximity switch; 12-a first regulating strip-shaped hole; 13-a second regulating strip-shaped hole; 14-a fastening bolt; 15-reinforcing inclined struts;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, a return belt anti-tearing protection device comprises two horizontal supporting seats 2 respectively fixedly arranged on left and right columns of a roller frame 1, each horizontal supporting seat 2 is provided with an adjusting plate 3 with an adjustable position, a horizontal sleeve 4 and a proximity switch mounting vertical plate 5 are fixed on the adjusting plate 3, an adjusting rod 6 is movably penetrated and connected in the horizontal sleeve 4, one end of the adjusting rod 6 is connected with a vertical sleeve 7, a puller bolt 8 is arranged on the side wall of the vertical sleeve 7, an n-shaped bracket 9 is arranged between the two horizontal supporting seats 2, two vertical rods of the n-shaped bracket 9 are respectively inserted in the two vertical sleeves 7 and fastened through the puller bolt 8, a contact block 10 is fixed on the adjusting rod 6, the contact block 10 is arranged on the same side as the proximity switch mounting vertical plate 5, a mounting hole is arranged on the proximity switch mounting vertical plate 5, and a proximity switch 11 is arranged in the mounting hole, the proximity switch 11 is in contact with the contact block 10.
The model of the proximity switch 11 is LJ30A 3-15-Z/YY, and the PNP is normally open.
First regulation bar hole 12 has been seted up on horizontal support seat 2, second regulation bar hole 13 has been seted up on regulating plate 3, first regulation bar hole 12, second regulation bar hole 13 set up perpendicularly, second regulation bar hole 13 and horizontal sleeve 4 parallel arrangement, install fastening bolt 14 in first regulation bar hole 12, the second regulation bar hole 13.
And a reinforcing inclined strut 15 is arranged between the horizontal rod and the two vertical rods of the n-shaped support 9.
The utility model discloses during the use, as shown in fig. 2, install horizontal support seat 2 on the stand about cylinder frame 1 to through first regulation strip hole 12, second regulation strip hole 13, fastening bolt 14 adjustment regulating plate 3 position on horizontal support seat 2, after the adjustment is suitable, peg graft the vertical pole of n shape support 9 in the vertical sleeve 7 that corresponds again, the adjustment height makes n shape support 9 be located the below of belt, utilizes the fastening bolt 8 fastening after the adjustment is accomplished. In order to allow the n-shaped support 9 to be in a vertical position in a normal state, the contact block 10 is designed to be heavier than the n-shaped support 9, so that the n-shaped support 9 does not fall over. The proximity switch 11 is brought into contact with the contact block 10, and is energized to start operation. Once the belt is torn, or the roller frame is broken, the broken part falls back and collides with the n-shaped support 9, the n-shaped support 9 falls down and drives the contact block 10 to rotate, the contact block 10 leaves the proximity switch 11, the proximity switch 11 triggers, the motor stops running, and the protection effect is achieved.
The utility model discloses simple structure, the preparation of being convenient for can adopt the on-the-spot material preparation. A (DN15) galvanized steel pipe with the length of 2000mm is processed, two (DN15) galvanized steel pipes with the length of 300mm are processed and welded to form the n-shaped bracket 9. And then processing two galvanized steel pipes (DN20) with the length of 200mm as an adjusting rod 6, taking the two galvanized steel pipes (DN20) with the length of 100mm as a vertical sleeve 7, vertically welding the adjusting rod 6 and the vertical sleeve 7 together to form a T-shaped bracket, and simultaneously drilling two round holes on the vertical sleeve 7 and respectively welding a nut M8 for installing a puller bolt 8. Two angle steels with the length of 150mm are processed to be used as contact blocks 10, and the contact blocks are vertically welded and connected with the adjusting rods 6 of the T-shaped support. Two steel plate strips with the length of 100mm and the width of 40mm are processed to be used as adjusting plates 3, and second adjusting strip-shaped holes 13 are processed on the steel plate strips. Two channel steels with the length of 500mm are processed to be used as a horizontal supporting seat 2, and a first adjusting strip-shaped hole 12 is formed in the horizontal supporting seat. Two sections of galvanized steel pipes (DN20) with the length of 30mm are processed as horizontal sleeves and are welded on the corresponding adjusting plates 3. A proper flat steel processed batten with the length of 150mm is selected as a proximity switch mounting vertical plate 5, and a round hole with the diameter of 50mm is processed on the proximity switch mounting vertical plate for mounting a proximity switch 11. And after the manufacturing is finished, the mounting and the adjustment can be carried out.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. The anti-tearing protection device for the return belt is characterized by comprising two horizontal supporting seats (2) which are respectively and fixedly arranged on left and right stand columns of a roller frame (1), wherein a position-adjustable adjusting plate (3) is installed on each horizontal supporting seat (2), a horizontal sleeve (4) and a proximity switch installation vertical plate (5) are fixed on each adjusting plate (3), an adjusting rod (6) is movably penetrated and connected in each horizontal sleeve (4), one end of each adjusting rod (6) is connected with a vertical sleeve (7), a puller bolt (8) is installed on the side wall of each vertical sleeve (7), an n-shaped support (9) is arranged between the two horizontal supporting seats (2), two vertical rods of the n-shaped support (9) are respectively inserted into the two vertical sleeves (7) and fastened through the puller bolts (8), and a contact block (10) is fixed on each adjusting rod (6), the contact block (10) and the proximity switch mounting vertical plate (5) are arranged on the same side, a mounting hole is formed in the proximity switch mounting vertical plate (5), a proximity switch (11) is arranged in the mounting hole, and the proximity switch (11) is in contact with the contact block (10).
2. The tear-proof protection device for the return belt according to claim 1, wherein the horizontal support base (2) is provided with a first adjusting bar-shaped hole (12), the adjusting plate (3) is provided with a second adjusting bar-shaped hole (13), the first adjusting bar-shaped hole (12) and the second adjusting bar-shaped hole (13) are vertically arranged, the second adjusting bar-shaped hole (13) is arranged in parallel with the horizontal sleeve (4), and the first adjusting bar-shaped hole (12) and the second adjusting bar-shaped hole (13) are internally provided with a fastening bolt (14).
3. A return belt tear-off protection device according to claim 2, characterized in that a reinforcing brace (15) is provided between the horizontal bar and the two vertical bars of the n-shaped bracket (9).
4. A return belt tear-off prevention protection device according to claim 3, characterized in that the length of the horizontal bar of the n-shaped bracket (9) is 2000mm, the height of the vertical bar is 300mm, and the diameter of the horizontal bar and the diameter of the vertical bar of the n-shaped bracket (9) are both 15 mm.
5. A return belt tear protection according to claim 4, characterized in that the length of the adjustment rod (6) is 200mm and the length of the vertical sleeve (7) is 100 mm.
6. A return belt tear protection according to claim 5, characterized in that the adjustment plate (3) has a length of 100mm and a width of 40 mm.
7. A return belt tear protection arrangement as claimed in claim 6, wherein the contact block (10) is 150mm in length.
8. The return belt tear-proof protection device as claimed in claim 7, characterized in that the height of the proximity switch mounting riser (5) is 150mm, and the diameter of the mounting hole is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273616.0U CN216582600U (en) | 2021-12-24 | 2021-12-24 | Return belt anti-tear protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123273616.0U CN216582600U (en) | 2021-12-24 | 2021-12-24 | Return belt anti-tear protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216582600U true CN216582600U (en) | 2022-05-24 |
Family
ID=81617322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123273616.0U Active CN216582600U (en) | 2021-12-24 | 2021-12-24 | Return belt anti-tear protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216582600U (en) |
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2021
- 2021-12-24 CN CN202123273616.0U patent/CN216582600U/en active Active
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