CN203140491U - Automatic aligning device for elevator guide rail - Google Patents
Automatic aligning device for elevator guide rail Download PDFInfo
- Publication number
- CN203140491U CN203140491U CN 201320045820 CN201320045820U CN203140491U CN 203140491 U CN203140491 U CN 203140491U CN 201320045820 CN201320045820 CN 201320045820 CN 201320045820 U CN201320045820 U CN 201320045820U CN 203140491 U CN203140491 U CN 203140491U
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- Prior art keywords
- cage guide
- distance measuring
- measuring sensor
- straightening
- aligning
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Abstract
The utility model discloses an automatic aligning device for an elevator guide rail. The automatic aligning device comprises a straightness detection unit and an aligning unit. The straightness detection unit comprises a left distance measuring sensor and a right distance measuring sensor which are located on two sides of a station of the elevator guide rail respectively and a middle distance measuring sensor located between the left distance measuring sensor and the right distance measuring sensor. The aligning unit comprises a left fixed aligning press block and a right fixed aligning press block which are located on two sides of the station of the elevator guide rail and a movable aligning press block located between the left fixed aligning press block and the right fixed aligning press block. The movable aligning press block is connected with a hydraulic driving system. Compared with the prior art, the automatic aligning device for the elevator guide rail can be used for accurately detecting the straightness of the elevator guide rail, avoids subjective factor effects on manual detection in the prior art, enables detection accuracy to be higher and avoids large errors. Meanwhile, detection and alignment are finished through the automatic aligning device, so that the aligning device is high in automation degree and saves labor cost.
Description
Technical field
The utility model relates to the cage guide production field, the automatic machine straightening device of especially a kind of cage guide.
Background technology
Elevator each sphere of life with the people that is widely used, simultaneously, the people require also more and more higher to the speed of service of elevator.As one of critical component of elevator operational system, the linearity of cage guide is restricting the speed of service of elevator.In case the underproof guide rail of linearity is mounted use in the elevator device of high-speed cruising, be easy to have an accident, this will seek survival and produce producer and will be rigid in checking up to the linearity of guide rail.Cage guide digs before and after the processing, and the flexural deformation phenomenon is all arranged.Dig the bending of processing fromer rail, crudy is dug in influence, even can't dig processing; Dig the bending of processing rear rail, do not reach customer requirement.Used guide rail straightening technology by manually finishing, during straightening, is estimated the guide rail degree of crook now, and the manual operation button carries out straightening.This straightening mode dependence experience is fully carried out, and needs two people's operations, and human error is big, and labour intensity is big.
The utility model content
The purpose of this utility model is to overcome defective of the prior art, a kind of linearity that can detect cage guide automatically is provided, and the linearity substandard product carried out automatic straightening, and accuracy of detection height, speed are fast, the automatic machine straightening device of the cage guide that automaticity is high.
For solving the problems of the technologies described above, the automatic machine straightening device of cage guide of the present utility model comprises linearity detecting unit and straightening unit; Wherein the linearity detecting unit comprises the left and right distance measuring sensor that lays respectively at cage guide station both sides, and the middle part distance measuring sensor between left and right distance measuring sensor; Described straightening unit comprises the left and right fixedly straightening briquetting that is positioned at cage guide station both sides, and the mobile straightening briquetting between left and right fixedly straightening briquetting; Described mobile straightening briquetting links to each other with fluid power system.
Described left and right distance measuring sensor is two and is used for and the contacted fixed block in cage guide side, form reference line between two contact points of the two and cage guide, described middle part distance measuring sensor is for detection of the distance of its test point to the cage guide medium position.
Described left and right distance measuring sensor and middle part distance measuring sensor are laser range finder.
The automatic machine straightening device of described cage guide also comprises the optoelectronic switch that is positioned at close discharging direction one side of cage guide station.
Adopt the automatic machine straightening device of cage guide of the utility model structure, at first by the linearity detecting unit cage guide on the station being carried out linearity detects, when detecting straightness of elevator guide rail when defective, by the straightening unit cage guide is proofreaied and correct straightening.In terms of existing technologies, the automatic machine straightening device of cage guide of the present utility model can be accurately detects the linearity of cage guide, avoid the subjective factor that manual detection is received in prior art influence, made the detection accuracy higher, avoided error bigger; Detection, straightening simultaneously all finished by this machine straightening device, and automaticity is higher, saves human cost.
Description of drawings
Fig. 1 is the front view of the automatic machine straightening device of the utility model cage guide.
Fig. 2 is the side view of Fig. 1.
The principle schematic that Fig. 3 detects for linearity.
Among the figure: frame 1; Cage guide 2; Reset switch 3 placed in the middle; Left side distance measuring sensor 4; Right distance measuring sensor 5; Middle part distance measuring sensor 6; A left side is straightening briquetting 7 fixedly; Right fixedly straightening briquetting 8; Mobile straightening briquetting 9; Hydraulic cylinder 10; Hydraulic Station 11; Optoelectronic switch 12; Control panel 13
The specific embodiment
In order to make those skilled in the art person understand technical solutions of the utility model better, the utility model is described in further detail below in conjunction with drawings and embodiments.
As shown in Figure 1, 2, the automatic machine straightening device of cage guide of the present utility model comprises frame 1, and frame 1 is provided with linearity detecting unit and straightening unit.
Wherein the linearity detecting unit is for detection of the linearity of the cage guide 2 on the station.This linearity detecting unit can comprise the left and right distance measuring sensor that lays respectively at cage guide station both sides, and the middle part distance measuring sensor between left and right distance measuring sensor; Described left and right distance measuring sensor is two and is used for and the contacted fixed block in cage guide side, form reference line between two contact points of the two and cage guide, described middle part distance measuring sensor is for detection of the distance of its test point to the cage guide medium position.
Figure 3 shows that the principle schematic that linearity detects, as shown in Figure 3, cage guide 2 is positioned on the station, form reference line L between contact point a, the b on the side end face of left side distance measuring sensor 4, right distance measuring sensor 5 and cage guide 2, middle part distance measuring sensor 6 detects the positional information that is positioned at the test point c on the cage guide medium position, to determine that this monitoring point c is whether on reference line L, if show that then this section cage guide is for straight between a, the b.
Under this principle, left and right distance measuring sensor in the described linearity detecting unit and middle part distance measuring sensor, determine whether reference line and monitoring point, definite cage guide middle part are positioned at L and go up as long as can satisfy, therefore, described left and right distance measuring sensor and middle part distance measuring sensor can also be laser range finder.
Described straightening unit comprises the left and right fixedly straightening briquetting 7,8 that is positioned at cage guide station both sides, and the mobile straightening briquetting 9 between left and right fixedly straightening briquetting 7,8; Described mobile straightening briquetting 9 links to each other with fluid power system, and fluid power system comprises hydraulic cylinder 10 and Hydraulic Station 11.Wherein left and right fixedly straightening briquetting 7,8 is used for clamping and fixing the two ends that cage guide is treated the straightening part, after mobile straightening briquetting 9 clamping cage guides are treated the middle part of straightening part, under the driving of hydraulic cylinder 10, move forward and backward, to reach the purpose to the cage guide straightening.
The automatic machine straightening device of described cage guide also comprises the optoelectronic switch 12 that is positioned at close discharging direction one side of cage guide station, and whether this optoelectronic switch 12 arrives on the station for detection of cage guide.
In the course of work, when cage guide 2 is transmitted into this machine straightening device, optoelectronic switch 12 is sensed cage guide, provide signal, the linearity detecting unit is started working, and measures the linearity of this section cage guide, and the benchmark numerical value of this linearity and setting is compared voluntarily, if less than benchmark numerical value, the linearity compound detection standard that then shows this section cage guide, if greater than benchmark numerical value, then Hydraulic Station 11 starts, hydraulic cylinder 10 drives mobile straightening piece 9 actions, and cage guide is pushed straightening.According to the positive and negative difference of numerical value, the direction of hydraulic cylinder 10 actions is also different.The linearity that is transferred to detection until cage guide is during less than benchmark numerical value, and cage guide is current, carries out next section straightening.5 meters long cage guides can be divided into 10 sections and carry out straightening.After whole cage guide straightening finished, reset switch 3 placed in the middle provided signal, and mobile straightening piece 9 recenters, and the left and right fixedly straightening briquetting 7,8 of its entrance and both sides is on same straight line; The linearity detecting unit resets; Hydraulic Station 11 quits work simultaneously, waits for next guide rail.
The above only is preferred embodiment of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the automatic machine straightening device of cage guide is characterized in that: comprise linearity detecting unit and straightening unit; Wherein the linearity detecting unit comprises the left and right distance measuring sensor that lays respectively at cage guide station both sides, and the middle part distance measuring sensor between left and right distance measuring sensor; Described straightening unit comprises the left and right fixedly straightening briquetting that is positioned at cage guide station both sides, and the mobile straightening briquetting between left and right fixedly straightening briquetting; Described mobile straightening briquetting links to each other with fluid power system.
2. the automatic machine straightening device of cage guide as claimed in claim 1, it is characterized in that: described left and right distance measuring sensor is two and is used for and the contacted fixed block in cage guide side, form reference line between two contact points of the two and cage guide, described middle part distance measuring sensor is for detection of the distance of its test point to the cage guide medium position.
3. the automatic machine straightening device of cage guide as claimed in claim 1, it is characterized in that: described left and right distance measuring sensor and middle part distance measuring sensor are laser range finder.
4. as the automatic machine straightening device of each described cage guide of claim 1 to 3, it is characterized in that: the automatic machine straightening device of described cage guide also comprises the optoelectronic switch that is positioned at close discharging direction one side of cage guide station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045820 CN203140491U (en) | 2013-01-29 | 2013-01-29 | Automatic aligning device for elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045820 CN203140491U (en) | 2013-01-29 | 2013-01-29 | Automatic aligning device for elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140491U true CN203140491U (en) | 2013-08-21 |
Family
ID=48968047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045820 Expired - Fee Related CN203140491U (en) | 2013-01-29 | 2013-01-29 | Automatic aligning device for elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140491U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107882A (en) * | 2015-09-07 | 2015-12-02 | 南京理工大学 | Elevator guide rail automatic straightening machine system and straightening method of same |
| CN105665480A (en) * | 2016-03-17 | 2016-06-15 | 广西科技大学 | Automatic correction device and correction method for moving arm |
| CN108580657A (en) * | 2018-07-16 | 2018-09-28 | 云旗（南京）生物技术有限公司 | A kind of metal sheet punching detent mechanism |
| CN112344886A (en) * | 2020-11-02 | 2021-02-09 | 江苏科技大学 | Geometric error measuring device and method for hollow guide rail of elevator |
-
2013
- 2013-01-29 CN CN 201320045820 patent/CN203140491U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107882A (en) * | 2015-09-07 | 2015-12-02 | 南京理工大学 | Elevator guide rail automatic straightening machine system and straightening method of same |
| CN105665480A (en) * | 2016-03-17 | 2016-06-15 | 广西科技大学 | Automatic correction device and correction method for moving arm |
| CN105665480B (en) * | 2016-03-17 | 2018-03-02 | 广西科技大学 | A kind of swing arm automatic correction device and antidote |
| CN108580657A (en) * | 2018-07-16 | 2018-09-28 | 云旗（南京）生物技术有限公司 | A kind of metal sheet punching detent mechanism |
| CN112344886A (en) * | 2020-11-02 | 2021-02-09 | 江苏科技大学 | Geometric error measuring device and method for hollow guide rail of elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |