CN113446976A - Lead screw abrasion detection device applied to diamond wire saw and working principle of lead screw abrasion detection device - Google Patents
Lead screw abrasion detection device applied to diamond wire saw and working principle of lead screw abrasion detection device Download PDFInfo
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- CN113446976A CN113446976A CN202110715935.8A CN202110715935A CN113446976A CN 113446976 A CN113446976 A CN 113446976A CN 202110715935 A CN202110715935 A CN 202110715935A CN 113446976 A CN113446976 A CN 113446976A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The utility model provides a be applied to lead screw wearing and tearing detection device of diamond wire saw, includes the base, be provided with the lead screw on the base, the upper portion of lead screw is provided with the load dish, the below of load dish is provided with wearing and tearing conversion device, be provided with the wear monitoring devices who is connected with detection device on the load dish. The invention also relates to a working principle of the lead screw abrasion detection device based on the diamond wire saw. The invention has compact structure and easy maintenance, converts the abrasion degree into the distance change between the load disc and the conversion disc by arranging the abrasion conversion device, ensures that the abrasion condition can be detected by a sensor, has high reliability and can monitor the abrasion change in real time.
Description
Technical Field
The invention relates to a lead screw abrasion detection device applied to a diamond wire saw and a working principle thereof.
Background
When the stone is cut, the diamond wire saw machine can save a large amount of manpower and material resources for users. However, since the volume and the mass of the stone are very large, the diamond wire saw is also larger and larger, and the quality of the diamond wire saw is also improved day by day.
In order to meet the cutting requirements of stones with different sizes on the diamond wire saw, a screw rod is often adopted to lift and lower part of components, and the part of components is large in size and heavy in weight, so that high requirements are provided for the wear resistance of the screw rod. In order to ensure safety, a detection device is required to be installed on the screw rod, and the abrasion conditions of the screw rod and parts of the screw rod are detected in real time.
Disclosure of Invention
The invention aims to provide a lead screw abrasion detection device applied to a diamond wire saw and a working principle thereof.
The technical scheme of the invention is as follows: the utility model provides a be applied to lead screw wearing and tearing detection device of diamond wire saw, includes the base, be provided with the lead screw on the base, the upper portion of lead screw is provided with the load dish, the below of load dish is provided with wearing and tearing conversion device, be provided with the wear monitoring devices who is connected with detection device on the load dish.
Furthermore, the abrasion conversion device comprises a conversion disc arranged below the load disc, a plurality of transmission holes are uniformly distributed in the conversion disc in the circumferential direction, and guide rods penetrate through the transmission holes.
Furthermore, the diameter of the guide rod and the inner diameter of the transmission hole form clearance fit, the upper end of the guide rod is provided with a threaded portion and is fixedly connected with the load disc, the upper portion of the guide rod is provided with a locknut for preventing looseness, and the lower end of the guide rod is provided with an installation clamping position.
Further, the conversion disk is coaxial with the detection disk.
Further, the material of the conversion disc and the guide rod is tin bronze.
Furthermore, the displacement detection device comprises a sensor fixed at the bottom of the load plate, a transmission rod is vertically arranged at the lower end of the sensor, and a transmission sheet is arranged on the transmission rod.
Further, the left end of the transfer piece is fixed on the conversion disc through a bolt, a through hole is formed in the right end of the transfer piece, the transfer rod penetrates through the through hole, and fixing nuts used for fixing are arranged on the upper side and the lower side of the through hole.
The utility model provides a lead screw wearing and tearing detection device's theory of operation for diamond wire saw, load dish rises or the reversal descends according to equipment operation needs corotation, drive conversion dish synchronous revolution through the guide arm, because load dish bears the load, it takes place working wear with the lead screw contact surface, load dish height reduces gradually and the height of conversion dish is unchangeable, and then lead to the distance between load dish and the conversion dish to reduce gradually, arouse the angle change of the transmission piece of fixing on the conversion dish, and then drive the angle change of transmission pole, when the degree of wear reaches the early warning value, the angle change trigger sensor of transmission pole, equipment reports to the police, when the degree of wear reaches the extreme value, equipment shuts down.
Compared with the prior art, the invention has the following advantages: the invention has compact structure and easy maintenance, converts the abrasion degree into the distance change between the load disc and the conversion disc by arranging the abrasion conversion device, ensures that the abrasion condition can be detected by a sensor, has high reliability and can monitor the abrasion change in real time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-base, 2-screw rod, 3-load disc, 4-transformation disc, 5-guide rod, 6-locknut, 7-installation clamp position, 8-sensor, 9-transmission rod, 10-transmission sheet and 11-fixing nut.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1.
In a preferred embodiment of the present invention: the utility model provides a be applied to lead screw wearing and tearing detection device of diamond wire saw, includes base 1, be provided with lead screw 2 on the base, the upper portion of lead screw is provided with load dish 3 to as the main part that bears the load, the below of load dish is provided with wearing and tearing conversion device, be provided with the wearing and tearing monitoring devices who is connected with detection device on the load dish.
In this embodiment, the wear conversion device includes a conversion disk 4 disposed below the load disk, the conversion disk is not stressed, is in clearance fit with the lead screw, and is lubricated, a plurality of transmission holes are uniformly distributed in the conversion disk in the circumferential direction, and guide rods 5 penetrate through the transmission holes.
In this embodiment, the diameter of the guide rod and the inner diameter of the transmission hole form clearance fit, so that the conversion disk can freely slide up and down on the guide rod to convert abrasion into the change of the distance between the conversion disk and the load disk in time, the upper end of the guide rod is provided with a threaded part and is fixedly connected with the load disk to drive the conversion disk and the load disk to synchronously rotate, the conversion disk and the load disk can move through the same stroke within the same time to reduce the error caused by asynchronization, the upper part of the guide rod is provided with a locknut 6 for preventing looseness, so that the guide rod is prevented from being loosened in the long-term use process to cause micro deformation, the rotation between the conversion disk and the load disk is not synchronized, and the lower end of the guide rod is provided with an installation clamp 7 to facilitate the installation and the overhaul of the guide rod, and the installation clamp is a hexagonal bolt head.
In this embodiment, the conversion disk is coaxial with the detection disk, so that the conversion disk and the load disk can rotate synchronously, and detection errors caused by errors are avoided.
In this embodiment, the material of the conversion disk and the guide rod is tin bronze, so as to enhance the wear resistance of the conversion disk and the guide rod, and avoid the detection error caused by asynchronous wear of the conversion disk and the guide rod due to long-term use.
In this embodiment, the displacement detection device includes a sensor 8 fixed to the bottom of the load tray, a transmission rod 9 is vertically disposed at the lower end of the sensor, a transmission sheet 10 is disposed on the transmission rod, and the sensor is an angle sensor and is used for detecting wear by detecting the angle change of the transmission rod.
In this embodiment, the left end of transmission piece passes through the bolt fastening on changeing the dish, the right-hand member of transmission piece is provided with the through-hole, the transmission pole passes the through-hole, the upper and lower both sides of through-hole are provided with and are used for fixed fixation nut 11 to on being fixed in changeing dish and transmission pole with the transmission piece, in time embody wearing and tearing on the angle change of transmission pole.
The utility model provides a lead screw wearing and tearing detection device's theory of operation for diamond wire saw, load dish rises or the reversal descends according to equipment operation needs corotation, drive conversion dish synchronous revolution through the guide arm, because load dish bears the load, it takes place working wear with the lead screw contact surface, load dish height reduces gradually and the height of conversion dish is unchangeable, and then lead to the distance between load dish and the conversion dish to reduce gradually, arouse the angle change of the transmission piece of fixing on the conversion dish, and then drive the angle change of transmission pole, when the degree of wear reaches the early warning value, the angle change trigger sensor of transmission pole, equipment reports to the police, when the degree of wear reaches the extreme value, equipment shuts down.
It will be apparent to those skilled in the art that various modifications, changes, substitutions and variations can be made in the screw wear detecting device and its operating principle without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a be applied to lead screw wearing and tearing detection device of diamond wire saw, includes the base, its characterized in that, be provided with the lead screw on the base, the upper portion of lead screw is provided with the load dish, the below of load dish is provided with wearing and tearing conversion device, be provided with the wearing and tearing monitoring devices who is connected with detection device on the load dish.
2. The lead screw wear detection device applied to the diamond wire saw machine as claimed in claim 1, wherein the wear conversion device comprises a conversion disc arranged below the load disc, a plurality of transmission holes are uniformly distributed on the conversion disc in the circumferential direction, and guide rods penetrate through the transmission holes.
3. The lead screw abrasion detection device applied to the diamond wire saw machine according to claim 2, wherein the diameter of the guide rod is in clearance fit with the inner diameter of the transmission hole, the upper end of the guide rod is provided with a threaded portion and is fixedly connected with the load disc, the upper portion of the guide rod is provided with a check nut for preventing looseness, and the lower end of the guide rod is provided with a mounting clamping position.
4. The lead screw wear detection device applied to the diamond wire saw machine is characterized in that the conversion disc is coaxial with the detection disc according to claim 2.
5. The lead screw wear detection device applied to the diamond wire saw machine as claimed in claim 2, wherein the material of the conversion disc and the guide rod is tin bronze.
6. The lead screw abrasion detection device applied to the diamond wire saw machine is characterized in that the displacement detection device comprises a sensor fixed at the bottom of a load disc, a transmission rod is vertically arranged at the lower end of the sensor, and a transmission piece is arranged on the transmission rod.
7. The lead screw abrasion detection device applied to the diamond wire saw machine according to claim 6, wherein the left end of the transmission piece is fixed on the conversion disc through a bolt, a through hole is formed in the right end of the transmission piece, the transmission rod penetrates through the through hole, and fixing nuts for fixing are arranged on the upper side and the lower side of the through hole.
8. The working principle of the lead screw abrasion detection device applied to the diamond wire saw is based on any one of claims 1 to 7, and is characterized in that the load disc is positively rotated up or reversely rotated down according to the operation requirement of the equipment, the conversion disc is driven to synchronously rotate through the guide rod, because the load disc bears load, the contact surface of the load disc and the lead screw is subjected to working abrasion, the height of the load disc is gradually reduced, the height of the conversion disc is unchanged, the distance between the load disc and the conversion disc is gradually reduced, the angle change of a transmission sheet fixed on the conversion disc is caused, the angle change of the transmission rod is further driven, when the abrasion degree reaches an early warning value, the angle change of the transmission rod triggers a sensor, the equipment alarms, and when the abrasion degree reaches a limit value, the equipment is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715935.8A CN113446976A (en) | 2021-06-28 | 2021-06-28 | Lead screw abrasion detection device applied to diamond wire saw and working principle of lead screw abrasion detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715935.8A CN113446976A (en) | 2021-06-28 | 2021-06-28 | Lead screw abrasion detection device applied to diamond wire saw and working principle of lead screw abrasion detection device |
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| CN113446976A true CN113446976A (en) | 2021-09-28 |
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| CN202110715935.8A Pending CN113446976A (en) | 2021-06-28 | 2021-06-28 | Lead screw abrasion detection device applied to diamond wire saw and working principle of lead screw abrasion detection device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103306A (en) * | 1993-10-01 | 1995-04-18 | Gakujo Nakamura | Ball screw having damage detecting device |
| JP2008111468A (en) * | 2006-10-30 | 2008-05-15 | Nsk Ltd | Ball-screw device, its abrasion-loss detection method, and electric injection-molding machine provided with it |
| CN106323214A (en) * | 2015-07-07 | 2017-01-11 | 上海汽车集团股份有限公司 | Displacement detection device, gearbox and automobile |
| JP2018083237A (en) * | 2016-11-21 | 2018-05-31 | 株式会社ディスコ | Method for determination of deterioration of mobile unit |
| CN208221518U (en) * | 2018-05-09 | 2018-12-11 | 中山凯旋真空科技股份有限公司 | A protection component of a screw lifting device |
| CN215984471U (en) * | 2021-06-28 | 2022-03-08 | 福建省霞浦县众源机械有限公司 | Lead screw abrasion detection device applied to diamond wire saw |
-
2021
- 2021-06-28 CN CN202110715935.8A patent/CN113446976A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07103306A (en) * | 1993-10-01 | 1995-04-18 | Gakujo Nakamura | Ball screw having damage detecting device |
| JP2008111468A (en) * | 2006-10-30 | 2008-05-15 | Nsk Ltd | Ball-screw device, its abrasion-loss detection method, and electric injection-molding machine provided with it |
| CN106323214A (en) * | 2015-07-07 | 2017-01-11 | 上海汽车集团股份有限公司 | Displacement detection device, gearbox and automobile |
| JP2018083237A (en) * | 2016-11-21 | 2018-05-31 | 株式会社ディスコ | Method for determination of deterioration of mobile unit |
| CN208221518U (en) * | 2018-05-09 | 2018-12-11 | 中山凯旋真空科技股份有限公司 | A protection component of a screw lifting device |
| CN215984471U (en) * | 2021-06-28 | 2022-03-08 | 福建省霞浦县众源机械有限公司 | Lead screw abrasion detection device applied to diamond wire saw |
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Application publication date: 20210928 |