CN113928823B - Working vibration detection device of scraper conveyor - Google Patents
Working vibration detection device of scraper conveyor Download PDFInfo
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- CN113928823B CN113928823B CN202111536395.3A CN202111536395A CN113928823B CN 113928823 B CN113928823 B CN 113928823B CN 202111536395 A CN202111536395 A CN 202111536395A CN 113928823 B CN113928823 B CN 113928823B
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- fixedly connected
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- rod
- threaded rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
Abstract
The invention discloses a working vibration detection device of a scraper conveyor, which relates to the field of vibration detection and comprises a mounting seat, wherein the mounting seat is fixedly connected with a transmission mechanism; the transmission mechanism is fixedly connected with the lifting plate mechanism; the lifting plate mechanism is fixedly connected with the mounting frame; the mounting frame is fixedly connected with the detection cylinder; the detection barrel is provided with a detection assembly, and the detection assembly comprises a first detection mechanism, a second detection mechanism, a linkage rod mechanism, a limiting block mechanism and an adjusting mechanism; the mounting frame is fixedly connected with the sweeping mechanism; the sweep mechanism is fixedly connected with the connecting mechanism, the lifting plate mechanism can be driven by arranging the transmission mechanism, the scraper conveyor can be connected by arranging the connecting mechanism, the sweep mechanism can be driven to float up and down when vibration is generated, the maximum vibration amount up and down is detected by matching the first detection mechanism and the second detection mechanism, and the vibration efficiency of the scraper conveyor is improved.
Description
Technical Field
The invention relates to the field of vibration detection, in particular to a working vibration detection device of a scraper conveyor.
Background
The scraper conveyor is dragged by a scraper chain, and the conveyor for conveying bulk materials in the tank is called a scraper conveyor. The KS scraper conveyor is a bendable scraper conveyor, and adjacent middle grooves of the KS scraper conveyor can be bent in a limited degree in the horizontal plane and the vertical plane. If the vibration is large during the operation of the scraper conveyor, the coal blocks can fall off the scraper conveyor.
In the prior art, the first body and the second body are respectively and fixedly arranged on a pipeline to be tested, and light emitted by the light emitting part irradiates the corresponding area of the light receiving part; during detection, the light emitting piece is fixed on the first body, and the first body and the light emitting piece are driven to synchronously vibrate by vibration of the pipeline to be detected; the vibration of the pipeline to be detected drives the second body to vibrate synchronously, because the light receiving part is connected to the second body through the first elastic part, the second body firstly transfers the vibration to the first elastic part based on the characteristic that the first elastic part is stressed to generate elastic deformation and absorb energy absorption buffering action, namely the first elastic part can absorb part or even all the vibration transferred to the second body, and further based on the inertia action of the light receiving part, the light receiving part is influenced by part of the vibration of the second body and even is not influenced by the vibration of the second body completely, the light receiving part generates the vibration which is obviously weaker than that of the second body and even does not generate the vibration, so that the light emitted by the light emitting part irradiates the light spots of the corresponding area of the light receiving part to generate relative shake, thereby the vibration detection is carried out on the pipeline to be detected, but the prior art can not rapidly and visually detect the vibration of the scraper conveyer in the actual use process, there is great room for improvement in the prior art.
Disclosure of Invention
The invention provides a working vibration detection device of a scraper conveyor, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a working vibration detection device of a scraper conveyor comprises a mounting seat,
the mounting seat is fixedly connected with the transmission mechanism;
the transmission mechanism is fixedly connected with the lifting plate mechanism;
the lifting plate mechanism is fixedly connected with the mounting frame;
the mounting frame is fixedly connected with the detection cylinder;
the detection barrel is provided with a detection assembly, and the detection assembly comprises a first detection mechanism, a second detection mechanism, a linkage rod mechanism, a limiting block mechanism and an adjusting mechanism;
the linkage rod mechanism comprises a first sliding shaft in sliding connection with the detection barrel, the first sliding shaft is fixedly connected with a first rack, the first rack is meshed with a gear, the gear is rotationally connected with the detection barrel, the gear is meshed with a second rack, the second rack is fixedly connected with a second sliding shaft, and the second sliding shaft is in sliding connection with the detection barrel;
the limiting block mechanism comprises a second spring fixed on the first sliding shaft and the second sliding shaft, the second spring is fixedly connected with a limiting rod, and the limiting rod is fixedly connected with a second limiting block;
the adjusting mechanism comprises an adjusting plate fixed on the first sliding shaft, the adjusting plate is in threaded connection with a second threaded rod, the second threaded rod is in rotating connection with the detection cylinder, and an adjusting handle is fixedly connected to one end, far away from the detection cylinder, of the second threaded rod;
the mounting frame is fixedly connected with the sweeping mechanism;
the sweeping mechanism is fixedly connected with the connecting mechanism.
As a preferred technical scheme of the invention, the transmission mechanism comprises a transmission frame fixed on the mounting seat, the transmission frame is rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with a transmission handle, one end of the transmission shaft, far away from the transmission handle, is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear.
As a preferred technical scheme of the invention, the lifting plate mechanism comprises a first threaded rod fixedly connected with a second bevel gear, the first threaded rod is rotatably connected with the mounting seat and the transmission frame, the first threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with the lifting plate, and a telescopic rod is fixedly connected between the lifting plate and the mounting seat.
As a preferable technical scheme of the invention, the first detection mechanism comprises a first spring fixed on the detection cylinder, one end of the first spring, which is far away from the detection cylinder, is fixedly connected with a spring fixing plate, the spring fixing plate is fixedly connected with the detection block, the spring fixing plate is fixedly connected with a slide bar, the slide bar is in sliding connection with the detection cylinder, and the slide bar is fixedly connected with a first limiting block.
As a preferable technical solution of the present invention, the second detecting means and the first detecting means have the same structure and are disposed in opposite directions.
As a preferable technical solution of the present invention, the sweeping mechanism includes a third spring fixed on the mounting frame, one end of the third spring away from the mounting frame is fixedly connected to the sweeping ring, the sweeping ring is slidably connected to the detecting cylinder, and the sweeping ring is fixedly connected to the connecting rod.
As a preferable technical scheme of the invention, the connecting mechanism comprises a connecting frame fixed on the connecting rod, the connecting frame is in threaded connection with a third threaded rod, the third threaded rod is rotatably connected with the connecting plate, the connecting plate is in sliding connection with the connecting frame, and one end, far away from the connecting plate, of the third threaded rod is fixedly connected with a connecting handle.
The invention has the following advantages: the lifting plate mechanism can be driven by the transmission mechanism, the scraper conveyor can be connected by the connecting mechanism, the sweeping mechanism can be driven to float up and down when vibration is generated, the first detection mechanism and the second detection mechanism are matched to detect the maximum vertical vibration, the limiting state of the limiting block mechanism can be adjusted by the linkage rod mechanism, the first detection mechanism and the second detection mechanism can be limited by the limiting block mechanism, and the state of the linkage rod mechanism can be adjusted by the adjusting mechanism, so that the vibration efficiency of the scraper conveyor is improved.
Drawings
Fig. 1 is a schematic structural view of a scraper conveyor working vibration detection device.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
Fig. 3 is a schematic structural diagram of a sweep ring in the working vibration detection device of the scraper conveyor.
In the figure: 1. a mounting seat; 2. a transmission mechanism; 201. a transmission frame; 202. a drive shaft; 203. a drive handle; 204. a first bevel gear; 205. a second bevel gear; 3. a lifter plate mechanism; 301. a first threaded rod; 302. a threaded sleeve; 303. a lifting plate; 304. a telescopic rod; 4. a mounting frame; 5. a detection cylinder; 6. a first detection mechanism; 601. a first spring; 602. a spring fixing plate; 603. a detection block; 604. a slide bar; 605. a first stopper; 7. a second detection mechanism; 8. a linkage rod mechanism; 801. a first slide shaft; 802. a first rack; 803. a gear; 804. a second rack; 805. a second slide shaft; 9. a stopper mechanism; 901. a second spring; 902. a limiting rod; 903. a second limiting block; 10. an adjustment mechanism; 1001. an adjusting plate; 1002. a second threaded rod; 1003. adjusting the handle; 11. a sweeping mechanism; 1101. a third spring; 1102. a sweep ring; 1103. a connecting rod; 12. a connecting mechanism; 1201. a connecting frame; 1202. a third threaded rod; 1203. a connecting plate; 1204. a connecting handle; 13. and a detection component.
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 described herein for the purpose of illustration and explanation and not limitation.
Example 1
Referring to fig. 1-3, a device for detecting working vibration of a scraper conveyor comprises a mounting base 1,
the mounting seat 1 is fixedly connected with a transmission mechanism 2;
the transmission mechanism 2 is fixedly connected with the lifting plate mechanism 3;
the lifting plate mechanism 3 is fixedly connected with the mounting frame 4;
the mounting frame 4 is fixedly connected with the detection cylinder 5;
the detection barrel 5 is provided with a detection assembly 13, and the detection assembly 13 comprises a first detection mechanism 6, a second detection mechanism 7, a linkage rod mechanism 8, a limiting block mechanism 9 and an adjusting mechanism 10;
the linkage rod mechanism 8 comprises a first sliding shaft 801 slidably connected with the detection barrel 5, the first sliding shaft 801 is fixedly connected with a first rack 802, the first rack 802 is meshed with a gear 803, the gear 803 is rotatably connected with the detection barrel 5, the gear 803 is meshed with a second rack 804, the second rack 804 is fixedly connected with a second sliding shaft 805, and the second sliding shaft 805 is slidably connected with the detection barrel 5;
specifically, when the first sliding shaft 801 is pulled upwards, the first rack 802 is driven to move upwards, so that the gear 803 rotates clockwise, and the second rack 804 moves downwards, so that the second sliding shaft 805 is driven to move downwards.
The limiting block mechanism 9 comprises a second spring 901 fixed on the first sliding shaft 801 and the second sliding shaft 805, the second spring 901 is fixedly connected with a limiting rod 902, and the limiting rod 902 is fixedly connected with a second limiting block 903;
the adjusting mechanism 10 comprises an adjusting plate 1001 fixed on the first sliding shaft 801, the adjusting plate 1001 is in threaded connection with a second threaded rod 1002, the second threaded rod 1002 is in rotary connection with the detection cylinder 5, and an adjusting handle 1003 is fixedly connected to one end, far away from the detection cylinder 5, of the second threaded rod 1002;
specifically, the adjusting handle 1003 is rotated, the second threaded rod 1002 is driven to rotate at the moment, so that the height of the adjusting plate 1001 is controlled, the first sliding shaft 801 is driven to move upwards, the limitation of the limiting block mechanism 9 on the first detection mechanism 6 and the second detection mechanism 7 can be removed at the moment, and the limitation of the limiting block mechanism 9 on the first detection mechanism 6 and the second detection mechanism 7 can be achieved again by the aid of the reversing adjusting handle 1003.
The mounting frame 4 is fixedly connected with the sweeping mechanism 11;
the sweeping mechanism 11 is fixedly connected with the connecting mechanism 12.
The transmission mechanism 2 comprises a transmission frame 201 fixed on the mounting base 1, the transmission frame 201 is rotatably connected with a transmission shaft 202, the transmission shaft 202 is fixedly connected with a transmission handle 203, one end of the transmission shaft 202 far away from the transmission handle 203 is fixedly connected with a first bevel gear 204, and the first bevel gear 204 is meshed with a second bevel gear 205.
The lifting plate mechanism 3 comprises a first threaded rod 301 fixedly connected with a second bevel gear 205, the first threaded rod 301 is rotatably connected with the mounting seat 1 and the transmission frame 201, the first threaded rod 301 is in threaded connection with a threaded sleeve 302, the threaded sleeve 302 is fixedly connected with a lifting plate 303, and a telescopic rod 304 is fixedly connected between the lifting plate 303 and the mounting seat 1.
The first detection mechanism 6 comprises a first spring 601 fixed on the detection cylinder 5, one end of the first spring 601 far away from the detection cylinder 5 is fixedly connected with a spring fixing plate 602, the spring fixing plate 602 is fixedly connected with a detection block 603, the spring fixing plate 602 is fixedly connected with a sliding rod 604, the sliding rod 604 is slidably connected with the detection cylinder 5, and the sliding rod 604 is fixedly connected with a first limit block 605.
The second detection mechanism 7 and the first detection mechanism 6 have the same structure and are arranged in opposite directions.
The sweeping mechanism 11 comprises a third spring 1101 fixed on the mounting frame 4, one end of the third spring 1101 far away from the mounting frame 4 is fixedly connected with a sweeping ring 1102, the sweeping ring 1102 is slidably connected with the detection barrel 5, and the sweeping ring 1102 is fixedly connected with a connecting rod 1103.
Example 2
Referring to fig. 1 to fig. 3, the other contents of the present embodiment are the same as those of embodiment 1, except that: the connecting mechanism 12 comprises a connecting frame 1201 fixed on the connecting rod 1103, the connecting frame 1201 is in threaded connection with a third threaded rod 1202, the third threaded rod 1202 is rotatably connected with a connecting plate 1203, the connecting plate 1203 is in sliding connection with the connecting frame 1201, and one end, far away from the connecting plate 1203, of the third threaded rod 1202 is fixedly connected with a connecting handle 1204.
In the implementation process of the invention, the integral device is firstly placed at the position of the appointed scraper conveyor, then the transmission mechanism 2 is adjusted, the height of the lifting plate mechanism 3 is further adjusted, so that the connecting mechanism 12 is connected with the scraper conveyer, and then when the scraper conveyer vibrates, the sweeping mechanism 11 is driven to vibrate, then the states of the first detection mechanism 6 and the second detection mechanism 7 are changed, the maximum vibration amplitude up and down is observed through the first detection mechanism 6 and the second detection mechanism 7 respectively, the limit block mechanism 9 can limit the first detection mechanism 6 and the second detection mechanism 7, after the observation is finished, at this time, the state of the linkage rod mechanism 8 can be adjusted by controlling the adjusting mechanism 10, therefore, the limiting block mechanism 9 relieves the limitation on the first detection mechanism 6 and the second detection mechanism 7, and the next detection is realized.
According to the invention, the lifting plate mechanism 3 can be driven by arranging the transmission mechanism 2, the scraper conveyor can be connected by arranging the connecting mechanism 12, the sweeping mechanism 11 can be driven to float up and down when vibration is generated, the maximum vertical vibration quantity can be detected by matching the first detection mechanism 6 and the second detection mechanism 7, the limit state of the limit block mechanism 9 can be adjusted by arranging the linkage rod mechanism 8, the first detection mechanism 6 and the second detection mechanism 7 can be limited by arranging the limit block mechanism 9, the state of the linkage rod mechanism 8 can be adjusted by arranging the adjusting mechanism 10, and the vibration efficiency of the scraper conveyor is increased.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (5)
1. A working vibration detection device of a scraper conveyor is characterized by comprising a mounting seat,
the mounting seat is fixedly connected with the transmission mechanism;
the transmission mechanism is fixedly connected with the lifting plate mechanism;
the lifting plate mechanism is fixedly connected with the mounting frame;
the mounting frame is fixedly connected with the detection cylinder;
the detection barrel is provided with a detection assembly, and the detection assembly comprises a first detection mechanism, a second detection mechanism, a linkage rod mechanism, a limiting block mechanism and an adjusting mechanism;
the linkage rod mechanism comprises a first sliding shaft in sliding connection with the detection barrel, the first sliding shaft is fixedly connected with a first rack, the first rack is meshed with a gear, the gear is rotationally connected with the detection barrel, the gear is meshed with a second rack, the second rack is fixedly connected with a second sliding shaft, and the second sliding shaft is in sliding connection with the detection barrel;
the limiting block mechanism comprises a second spring fixed on the first sliding shaft and the second sliding shaft, the second spring is fixedly connected with a limiting rod, and the limiting rod is fixedly connected with a second limiting block;
the adjusting mechanism comprises an adjusting plate fixed on the first sliding shaft, the adjusting plate is in threaded connection with a second threaded rod, the second threaded rod is in rotating connection with the detection cylinder, and an adjusting handle is fixedly connected to one end, far away from the detection cylinder, of the second threaded rod;
the mounting frame is fixedly connected with the sweeping mechanism;
the sweeping mechanism is fixedly connected with the connecting mechanism;
the first detection mechanism comprises a first spring fixed on the detection cylinder, one end of the first spring, which is far away from the detection cylinder, is fixedly connected with a spring fixing plate, the spring fixing plate is fixedly connected with a detection block, the spring fixing plate is fixedly connected with a slide bar, the slide bar is connected with the detection cylinder in a sliding manner, and the slide bar is fixedly connected with a first limiting block;
the second detection mechanism and the first detection mechanism have the same structure and opposite placement directions.
2. The device for detecting the working vibration of the scraper conveyor as claimed in claim 1, wherein the transmission mechanism comprises a transmission frame fixed on the mounting base, the transmission frame is rotatably connected with a transmission shaft, the transmission shaft is fixedly connected with a transmission handle, one end of the transmission shaft, far away from the transmission handle, is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear.
3. The device for detecting the working vibration of the scraper conveyor as claimed in claim 2, wherein the lifting plate mechanism comprises a first threaded rod fixedly connected with the second bevel gear, the first threaded rod is rotatably connected with the mounting seat and the transmission frame, the first threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with the lifting plate, and a telescopic rod is fixedly connected between the lifting plate and the mounting seat.
4. The device for detecting the working vibration of the scraper conveyor as claimed in claim 1, wherein the sweeping mechanism comprises a third spring fixed on the mounting frame, one end of the third spring, which is far away from the mounting frame, is fixedly connected with a sweeping ring, the sweeping ring is slidably connected with the detection barrel, and the sweeping ring is fixedly connected with a connecting rod.
5. The device for detecting the working vibration of the scraper conveyor as claimed in claim 4, wherein the connecting mechanism comprises a connecting frame fixed on the connecting rod, the connecting frame is in threaded connection with a third threaded rod, the third threaded rod is rotatably connected with the connecting plate, the connecting plate is in sliding connection with the connecting frame, and one end, far away from the connecting plate, of the third threaded rod is fixedly connected with a connecting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536395.3A CN113928823B (en) | 2021-12-16 | 2021-12-16 | Working vibration detection device of scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536395.3A CN113928823B (en) | 2021-12-16 | 2021-12-16 | Working vibration detection device of scraper conveyor |
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| Publication Number | Publication Date |
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| CN113928823A CN113928823A (en) | 2022-01-14 |
| CN113928823B true CN113928823B (en) | 2022-03-08 |
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| CN202111536395.3A Active CN113928823B (en) | 2021-12-16 | 2021-12-16 | Working vibration detection device of scraper conveyor |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012229882A1 (en) * | 2011-03-14 | 2013-10-10 | Intium Solutions Ltd | Vibration detection system, apparatus and method |
| CN204568638U (en) * | 2015-04-29 | 2015-08-19 | 辽宁工程技术大学 | Scraper conveyor scraper rocks vibration detection device |
| CN213714535U (en) * | 2020-11-26 | 2021-07-16 | 北方魏家峁煤电有限责任公司 | Vibration detection device |
-
2021
- 2021-12-16 CN CN202111536395.3A patent/CN113928823B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012229882A1 (en) * | 2011-03-14 | 2013-10-10 | Intium Solutions Ltd | Vibration detection system, apparatus and method |
| CN103597326A (en) * | 2011-03-14 | 2014-02-19 | 因提姆能源有限公司 | Vibration detection system, apparatus and method |
| CN204568638U (en) * | 2015-04-29 | 2015-08-19 | 辽宁工程技术大学 | Scraper conveyor scraper rocks vibration detection device |
| CN213714535U (en) * | 2020-11-26 | 2021-07-16 | 北方魏家峁煤电有限责任公司 | Vibration detection device |
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| CN113928823A (en) | 2022-01-14 |
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