CN212133716U - Prevent detection subassembly that splits - Google Patents
Prevent detection subassembly that splits Download PDFInfo
- Publication number
- CN212133716U CN212133716U CN202020090453.9U CN202020090453U CN212133716U CN 212133716 U CN212133716 U CN 212133716U CN 202020090453 U CN202020090453 U CN 202020090453U CN 212133716 U CN212133716 U CN 212133716U
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- telescopic rod
- belt
- detection
- support
- ball bushing
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Abstract
The utility model discloses an anti-fracture detection assembly, which comprises a telescopic rod support, a ball bushing, a telescopic rod, an induction block, a spring, a detection unit and a steel ball roller, wherein the ball bushing is installed on a vertical plate of the telescopic rod support; the top end of the telescopic rod is provided with a steel ball roller which is propped against the belt or the abrasive belt. In this way, the utility model discloses simple structure, it is with low costs, can monitor the fracture condition to belt or abrasive band in real time automatic, the timely maintenance of being convenient for can avoid damaging belt or abrasive band.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a prevent detection subassembly that splits.
Background
Along with the development of science and technology, the machine-building field also develops thereupon, apply the belt on more and more production facility, including the abrasive band that the file angle was used, rotate by motor drive, long-time operation back, can appear rising tight problem and cracked condition even appears, mostly detect it and parallelly daily maintenance by the measurement personnel regularly, to the more and limited equipment in space of belt application, artifical measuring is difficult to satisfy the production demand, based on above defect and not enough, it is necessary to improve prior art, design one kind and prevent fracture detection subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a prevent detection subassembly that splits, simple structure, it is with low costs, can monitor the fracture condition to belt or abrasive band in real time automatic, can avoid damaging belt or abrasive band.
In order to solve the technical problem, the utility model discloses a technical scheme be: the anti-fracture detection assembly comprises a telescopic rod support, a ball bushing, a telescopic rod, an induction block, a spring, a detection unit and a steel ball roller, wherein the ball bushing is mounted on a vertical plate of the telescopic rod support; the top end of the telescopic rod is provided with a steel ball roller which is propped against the belt or the abrasive belt.
Preferably, the detection unit comprises a detection bracket and a photoelectric sensing switch, the detection bracket is fixed at the side end of the telescopic rod bracket, the photoelectric sensing switch is installed on the detection bracket, and when the spring is in a compressed state, the photoelectric sensing switch is opposite to the sensing block.
Preferably, the telescopic link afterbody is provided with the spacing portion that the shaft diameter is greater than the ball bush, and the telescopic link moves forward for through compression spring, make the steel ball gyro wheel withstand the abrasive band, the response piece is just in time sensed to photoelectric sensing switch, if the abrasive band fracture, the spring pops out, and the telescopic link is popped forward, and photoelectric sensing switch can not respond to the response piece, thereby reaches the cracked function of detection abrasive band.
Compared with the prior art, the beneficial effects of the utility model are that:
the belt or abrasive belt fracture monitoring device is simple in structure, low in cost, capable of automatically monitoring the fracture condition of a belt or an abrasive belt in real time and convenient to overhaul in time.
The steel ball roller is in rolling contact with the belt or the abrasive belt, so that the belt or the abrasive belt can be prevented from being damaged.
Drawings
Fig. 1 is a schematic structural diagram of an anti-fracture detection assembly.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
an anti-breakage detection assembly comprises a telescopic rod support 481, a ball bushing 482, a telescopic rod 483, a sensing block 484, a spring 485, a detection unit 486 and a steel ball roller 487, wherein the ball bushing 482 is mounted on a vertical plate of the telescopic rod support 481, the telescopic rod 483 is mounted in the ball bushing 482, the sensing block 484 is mounted at the extending end of the telescopic rod 483, the spring 485 is sleeved on the ball bushing 482 between the sensing block 484 and the telescopic rod support 481, and the detection unit 486 matched with the sensing block 484 is mounted at the side end of the telescopic rod support 481; a steel ball roller 487 is installed at the top end of the expansion rod 483, and the steel ball roller 487 is abutted to a belt or an abrasive belt.
The detecting unit 486 comprises a detecting bracket 4861 and a photoelectric sensing switch 4862, the detecting bracket 4861 is fixed at the side end of the telescopic rod bracket 481, the photoelectric sensing switch 4862 is installed on the detecting bracket 4861, and when the spring 485 is in a compressed state, the photoelectric sensing switch 4862 is opposite to the sensing block 484.
The tail of the expansion link 483 is provided with a limiting part 4830 with a shaft diameter larger than the ball bushing 482.
The utility model relates to a prevent detection module during operation that splits, telescopic link 483 moves forward, through compression spring 485 for steel ball gyro wheel 487 withstands the abrasive band, and the response piece 484 is just in time sensed to photoelectric sensing switch 4862, if the abrasive band splits, spring 485 pops out, and telescopic link 483 is bounced forward, and photoelectric sensing switch 4862 responds to the response piece 484 not, thereby reaches the cracked function in detection abrasive band.
The utility model relates to a prevent detection subassembly that splits, simple structure, it is with low costs, can monitor the fracture condition to belt or abrasive band in real time automatic, the in time maintenance of being convenient for can avoid damaging belt or abrasive band.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (3)
1. The utility model provides an anti-fracture detection subassembly which characterized in that: the anti-fracture detection assembly comprises a telescopic rod support, a ball bushing, a telescopic rod, an induction block, a spring, a detection unit and a steel ball roller, wherein the ball bushing is arranged on a vertical plate of the telescopic rod support, the telescopic rod is arranged in the ball bushing, the induction block is arranged at the extension end of the telescopic rod, the spring is sleeved on the ball bushing between the induction block and the telescopic rod support, and the detection unit matched with the induction block is arranged at the side end of the telescopic rod support; the top end of the telescopic rod is provided with a steel ball roller which is propped against the belt or the abrasive belt.
2. The breakage prevention detection assembly of claim 1, wherein: the detection unit comprises a detection support and a photoelectric sensing switch, the detection support is fixed at the side end of the telescopic rod support, the photoelectric sensing switch is installed on the detection support, the spring is in a compressed state, and the photoelectric sensing switch is opposite to the sensing block.
3. The breakage prevention detection assembly of claim 1, wherein: the tail of the telescopic rod is provided with a limiting part of which the shaft diameter is larger than that of the ball bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090453.9U CN212133716U (en) | 2020-01-16 | 2020-01-16 | Prevent detection subassembly that splits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090453.9U CN212133716U (en) | 2020-01-16 | 2020-01-16 | Prevent detection subassembly that splits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212133716U true CN212133716U (en) | 2020-12-11 |
Family
ID=73676018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090453.9U Active CN212133716U (en) | 2020-01-16 | 2020-01-16 | Prevent detection subassembly that splits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212133716U (en) |
-
2020
- 2020-01-16 CN CN202020090453.9U patent/CN212133716U/en active Active
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