CN113390311A - T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method - Google Patents
T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method Download PDFInfo
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- CN113390311A CN113390311A CN202110590264.7A CN202110590264A CN113390311A CN 113390311 A CN113390311 A CN 113390311A CN 202110590264 A CN202110590264 A CN 202110590264A CN 113390311 A CN113390311 A CN 113390311A
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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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
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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
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/10—Arrangements of rollers
- B65G39/12—Arrangements of rollers mounted on framework
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of ship equipment installation, in particular to a T-shaped caliper and an adjusting method for adjusting a belt roller shaft of a ship self-unloading system. The T-shaped caliper rule comprises a positioning rule and a correcting rule connected with the positioning rule, one end of the correcting rule is perpendicularly connected to the middle of the positioning rule, a V-shaped positioning groove parallel to the length direction of the positioning rule is formed in the positioning rule, the V-shaped positioning groove is located in the back side of a connecting portion between the positioning rule and the correcting rule, and a correcting groove perpendicular to the V-shaped positioning groove is formed in the length direction of the correcting rule on the correcting rule. The invention greatly improves the precision and efficiency of the adjustment of the belt roller shaft.
Description
Technical Field
The invention relates to the technical field of ship equipment installation, in particular to a T-shaped caliper and an adjusting method for adjusting a belt roller shaft of a ship self-unloading system.
Background
The self-discharging ship is a dry bulk transport ship with a special cargo hold structure and a discharging structure, and a self-discharging system is arranged between the bottom of the cargo hold and the bottom of the ship and can discharge cargo in a continuous conveying mode.
The belt roller shaft of the self-unloading system of the 40000 ton self-unloading ship has higher installation requirement, and the facing difficulties are as follows:
firstly, the belt roller shaft is high in installation and positioning precision requirement, and errors are controlled within a range of +/-2 mm according to process requirements;
secondly, when the belt roller shaft is adjusted, the perpendicularity between the belt roller shaft and the longitudinal center line of the belt conveyor needs to be measured repeatedly, so that the efficiency is low;
thirdly, the number of belt roller shafts arranged along the longitudinal direction is large, the total number is more than 400, and repeated measurement seriously influences the construction efficiency;
and fourthly, the manual measuring by using the measuring tape is easily influenced by the operating skill, different measuring points have different sizes, and the accuracy is extremely difficult to control.
Content providing method and apparatus
In order to solve the problems, the invention provides a T-shaped caliper for adjusting a belt roller shaft of a ship self-unloading system and an adjusting method, and aims to improve the accuracy and efficiency of adjusting the belt roller shaft. The specific technical scheme is as follows:
the utility model provides a boats and ships self-discharging system belt roller is adjusted and is used T slide caliper rule, includes the location chi and connects the correction chi of location chi, the one end of correction chi is connected perpendicularly the middle part of location chi, be provided with one on the location chi and be on a parallel with location chi length direction's V type constant head tank, V type constant head tank is located the location chi with the dorsal part of connecting portion between the correction chi, follow on the correction chi the length direction of correction chi has seted up a perpendicular to the correction groove of V type constant head tank.
In order to greatly reduce the manufacturing cost of the T-shaped caliper, the positioning ruler is an angle steel type positioning ruler made of angle steel, and the V-shaped positioning grooves are formed in two inner side surfaces of the angle steel; the correcting ruler is a flat iron type positioning ruler made of flat iron, and the correcting groove is formed in the flat iron plane.
In order to facilitate the positioning and fixing of the T-shaped caliper on the belt roller shaft, the further improved scheme is as follows: and a positioning magnet sheet is arranged on the positioning surface of the V-shaped positioning groove.
Preferably, the number of the positioning magnet pieces is two pairs and the positioning magnet pieces are respectively arranged on the positioning surfaces at two ends of the V-shaped positioning groove.
In order to unify the standard, the T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system is further provided with a stay wire steel wire pulled out along the conveying direction of the ship self-unloading system in a matching manner, the stay wire steel wire is positioned above the middle position of the belt roller shaft and is perpendicular to the belt roller shaft during working, a V-shaped positioning groove of the T-shaped caliper is positioned and adsorbed on an excircle of the belt roller shaft through a positioning magnet piece and enables a correcting ruler of the T-shaped caliper to be in a horizontally suspended state, and after the belt roller shaft is adjusted, the stay wire steel wire is aligned with the center line of a correcting groove of the T-shaped caliper or is positioned in the middle of the correcting groove of the T-shaped caliper.
In order to further improve the adjustment precision of the belt roller shaft, the T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system is also provided with a precision correction component in a matching way, the precision correction assembly comprises a pair of digital display infrared distance measuring pens, a pair of distance measuring pen fixing seats and a pair of free floating measuring reference seats, the pair of distance measuring pen fixing seats are respectively arranged at the same side position of the two ends of the correcting ruler, the pair of digital display infrared distance measuring pens are correspondingly arranged on the pair of distance measuring pen fixing seats, the pair of digital display infrared distance measuring pens are parallel to the V-shaped positioning groove of the T-shaped caliper, the free floating measurement reference base comprises a reference bottom plate which is freely contacted with the upper plane of the correcting ruler by means of gravity, and a reference vertical plate which is vertically arranged on the reference bottom plate and is vertical to the upper plane of the correcting ruler, a reference magnet piece for magnetically adsorbing the stay wire steel wire is arranged on the plane of the reference vertical plate; the stay wire steel wire is a carbon steel wire.
In the invention, the free floating measurement reference seat is made of non-ferromagnetic materials.
One of the adjusting methods of the invention for the T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system comprises the following steps:
(1) and (3) wire pulling: a longitudinal belt center line is pulled by a pull wire steel wire at a position above a belt roller shaft in the discharging cabin;
(2) b, installation of the T-shaped caliper: adsorbing a positioning surface of a V-shaped positioning groove of the T-shaped caliper at the middle of the belt roller shaft at symmetrical positions relative to two ends of the belt roller shaft through a positioning magnet piece, and enabling a correcting ruler of the T-shaped caliper to be in or close to a horizontal suspended state;
(3) adjusting the position of the belt roller shaft: the position of the belt roller shaft is changed by adjusting the belt roller shaft bracket until the stay wire steel wire is aligned with the center line of the correction groove of the T-shaped caliper or is positioned in the middle of the correction groove of the T-shaped caliper, so that the vertical centering state of the belt roller shaft and the longitudinal belt center line is formed.
The second adjusting method of the t-caliper for adjusting the belt roller shaft of the ship self-unloading system, which is provided by the invention, comprises the following steps:
(1) and (3) wire pulling: a longitudinal belt center line is pulled by a pull wire steel wire at a position above a belt roller shaft in the discharging cabin; wherein the stay wire steel wire is a carbon steel wire;
(2) b, installation of the T-shaped caliper: adsorbing a positioning surface of a V-shaped positioning groove of the T-shaped caliper with the precision correction assembly at the symmetrical positions in the middle of the belt roller shaft relative to two ends of the belt roller shaft through a positioning magnet piece, and enabling the correction caliper of the T-shaped caliper to be in or close to a horizontal suspended state;
(3) installation of a free floating measurement reference seat: a pair of free floating measurement reference bases are magnetically adsorbed on the stay wire steel wire through reference magnet pieces on a reference vertical plate, and meanwhile, a reference bottom plate of each free floating measurement reference base is in free contact with the upper plane of a correction scale of the T-shaped caliper through the self-weight action of the corresponding free floating measurement reference base; adjusting the positions of the pair of floating measurement reference bases to enable the planes of the pair of reference vertical plates to be right opposite to the distance measurement direction of the pair of digital display infrared distance measurement pens;
(4) adjusting the position of the belt roller shaft: the position of the belt roller shaft is changed by adjusting the belt roller shaft bracket, the distance between the distance measured by the pair of digital display infrared distance measuring pens and the reference vertical plate is observed, the difference value between the distance measured by the pair of digital display infrared distance measuring pens and the distance measured by the pair of digital display infrared distance measuring pens is ensured to be in a preset range, and therefore the vertical centering state of the belt roller shaft and the longitudinal belt center line is formed.
In the adjustment process of the belt roller shaft, the free-floating measurement reference base is always attached to the stay wire steel wire in a magnetic adsorption way through a reference magnet piece arranged on a reference vertical plate, and is always in free contact with the upper plane of the correcting ruler by the self gravity of the free-floating measurement reference base; when the position of the belt roller shaft changes, relative sliding occurs between a reference bottom plate of the free floating measurement reference base and an upper plane of the correcting ruler so as to adapt to the position change of the belt roller shaft and the T-shaped caliper; when the belt roller shaft is adjusted, whether the belt roller shaft is adjusted in place or not can be visually observed through the pair of digital display infrared distance measuring pens, and a vertical centering state of the belt roller shaft and the longitudinal belt center line is formed.
After the position of one belt roller shaft is adjusted, on the basis that the position of the stay wire steel wire is not changed, the T-shaped caliper and the free floating measurement reference seat are mounted to the position of the next belt roller shaft in a shifting mode, and the position of the belt roller shafts is adjusted continuously until all the belt roller shaft positions are adjusted.
The invention has the beneficial effects that:
firstly, according to the T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system and the adjusting method, the T-shaped caliper is always magnetically adsorbed on the belt roller shaft when the belt roller shaft is adjusted, an operator can observe the belt roller shaft while adjusting the belt roller shaft without repeatedly measuring and controlling the distance between the two sides of the belt roller shaft and the central line, the labor intensity is reduced, and the adjusting efficiency is greatly improved.
Secondly, according to the T-shaped caliper and the adjusting method for adjusting the belt roller shaft of the ship self-unloading system, the correcting groove is formed in the correcting ruler of the T-shaped caliper, the position accuracy of the adjustment of the belt roller shaft can be conveniently controlled, and the adjusting efficiency is high.
Thirdly, according to the T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system and the adjusting method, the position accuracy of the belt roller shaft adjustment is further improved by arranging the precision correcting component.
Drawings
Fig. 1 is a schematic structural diagram of a t-shaped caliper for adjusting a belt roller shaft of a ship self-unloading system according to the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a further improved structure based on FIG. 1 (with the addition of a precision correction assembly);
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic structural view (left side view) of a portion of fig. 3 related to the precision correcting assembly.
In the figure: 1. t-shaped caliper rule, 2, positioning rule, 3, correcting rule, 4, V-shaped positioning groove, 5, correcting groove, 6, positioning magnet piece, 7, positioning surface, 8, stay wire steel wire, 9, belt roller shaft, 10, precision correcting component, 11, digital display infrared distance measuring pen, 12, distance measuring pen fixing seat, 13, free floating measuring reference seat, 14, reference bottom plate, 15, reference vertical plate, 16, reference magnet piece, 17 and belt roller shaft bracket.
Detailed description of the preferred embodiments
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
fig. 1 to 5 show an embodiment of a t-shaped caliper 1 for adjusting a belt roller of a ship self-unloading system according to the present invention, which includes a positioning rule 2 and a correcting rule 3 connected to the positioning rule, wherein one end of the correcting rule 3 is vertically connected to the middle of the positioning rule 2, a V-shaped positioning groove 4 parallel to the length direction of the positioning rule 2 is disposed on the positioning rule 2, the V-shaped positioning groove 4 is located on the back side of a connecting portion between the positioning rule 2 and the correcting rule 3, and a correcting groove 5 perpendicular to the V-shaped positioning groove 4 is disposed on the correcting rule 3 along the length direction of the correcting rule 3.
In order to greatly reduce the manufacturing cost of the T-shaped caliper 1, the positioning ruler 2 is an angle steel type positioning ruler made of angle steel, and the V-shaped positioning grooves 4 are formed in two inner side surfaces of the angle steel; the correcting ruler 3 is a flat iron type positioning ruler made of flat iron, and the correcting groove 5 is formed in the plane of the flat iron.
In order to facilitate the positioning and fixing of the T-shaped caliper 1 on the belt roller shaft 9, the scheme of further improvement is as follows: and a positioning magnet piece 6 is arranged on the positioning surface 7 of the V-shaped positioning groove 4.
Preferably, the number of the positioning magnet pieces 6 is two and the positioning magnet pieces are respectively arranged on the positioning surfaces 7 at two ends of the V-shaped positioning groove 4.
For unifying the benchmark, a T slide caliper 1 for the adjustment of boats and ships self-discharging system belt roller still supporting be provided with along the steel wire 8 of acting as go-between that boats and ships self-discharging system direction of delivery pulled out, the during operation the steel wire 8 of acting as go-between is located the top and the perpendicular to belt roller 9 of the middle part position of belt roller 9, the V type constant head tank 4 of T slide caliper 1 passes through 6 location of location magnet piece is adsorbed on the excircle of belt roller 9 and make the correction chi 3 of T slide caliper 1 is located the unsettled state of level, behind the adjustment of belt roller 9 act as go-between 8 with 5 central lines of correction groove of T slide caliper 1 align or are located 5 positive centres of correction groove of T slide caliper 1.
In order to further improve the adjustment precision of the belt roller shaft 9, the t-shaped caliper 1 for adjusting the belt roller shaft of the ship self-unloading system of the embodiment is further provided with a precision correction component 10 in a matching manner, the precision correction component 10 comprises a pair of digital display infrared distance measuring pens 11, a pair of distance measuring pen fixing seats 12 and a pair of free floating measurement reference seats 13, the pair of distance measuring pen fixing seats 12 are respectively arranged at the same side positions at the two ends of the correction ruler 3, the pair of digital display infrared distance measuring pens 11 are correspondingly arranged on the pair of distance measuring pen fixing seats 12, the pair of digital display infrared distance measuring pens 11 are parallel to the V-shaped positioning grooves 4 of the t-shaped caliper 1, the free floating measurement reference seats 13 comprise a reference bottom plate 14 which is freely contacted with the upper plane of the correction ruler 3 by means of gravity, a reference vertical plate 15 which is vertically arranged on the reference bottom plate 14 and is perpendicular to the upper plane of the correction ruler 3, a reference magnet piece 16 for magnetically adsorbing the stay wire steel wire 8 is arranged on the plane of the reference vertical plate 15; the stay wire steel wire 8 is a carbon steel wire.
In this embodiment, the free floating measurement reference base 13 is a free floating measurement reference base 13 made of a non-ferromagnetic material.
Example 2:
a method for adjusting a T-shaped caliper for adjusting a belt roller shaft of a ship self-unloading system comprises the following steps:
(1) and (3) wire pulling: a longitudinal belt center line is arranged above a belt roller shaft 9 in the discharging cabin in a pulling and pulling mode through a pulling wire steel wire 8;
(2) b, installation of the T-shaped caliper: adsorbing the positioning surface of the V-shaped positioning groove 4 of the T-shaped caliper 1 at the middle of the belt roller shaft 9 at the symmetrical positions relative to the two ends of the belt roller shaft 9 through the positioning magnet piece 6, and enabling the correcting ruler 3 of the T-shaped caliper 1 to be in or close to a horizontal suspension state;
(3) adjusting the position of the belt roller shaft: the position of the belt roller shaft 9 is changed by adjusting the belt roller shaft bracket 17 until the stay wire steel wire 8 is aligned with the center line of the correction groove 5 of the T-shaped caliper 1 or is positioned in the middle of the correction groove 5 of the T-shaped caliper 1, so that the vertical centering state of the belt roller shaft 9 and the longitudinal belt center line (the stay wire steel wire 8) is formed.
Example 3:
a method for adjusting a T-shaped caliper for adjusting a belt roller shaft of a ship self-unloading system comprises the following steps:
(1) and (3) wire pulling: a longitudinal belt center line is arranged above a belt roller shaft 9 in the discharging cabin in a pulling and pulling mode through a pulling wire steel wire 8; wherein, the stay wire steel wire 8 is a carbon steel wire;
(2) b, installation of the T-shaped caliper: adsorbing a positioning surface 7 of a V-shaped positioning groove 4 of the T-shaped caliper 1 with a precision correction component 10 at the middle of a belt roller shaft 9 at symmetrical positions relative to two ends of the belt roller shaft 9 through a positioning magnet piece 6, and enabling a correction ruler 3 of the T-shaped caliper 1 to be in or close to a horizontal suspension state;
(3) installation of a free floating measurement reference seat: a pair of free floating measurement reference bases 13 are magnetically adsorbed on the stay wire steel wire 8 through reference magnet pieces 16 on a reference vertical plate 15, and simultaneously, a reference bottom plate 14 of the free floating measurement reference bases 13 is in free contact with the upper plane of a correction scale 3 of the T-shaped caliper 1 through the self-weight action of the free floating measurement reference bases 13; adjusting the positions of a pair of floating measurement datum bases 13 to enable the planes of a pair of datum vertical plates 15 to be aligned with the distance measuring direction of a pair of digital display infrared distance measuring pens 11;
(4) adjusting the position of the belt roller shaft: the position of the belt roller shaft 9 is changed by adjusting the belt roller shaft bracket 17, the distance between the distance measured by the pair of digital display infrared distance measuring pens 11 and the reference vertical plate 15 is observed, the difference value between the distance measured by the pair of digital display infrared distance measuring pens 11 and the distance measured by the pair of digital display infrared distance measuring pens 11 is ensured to be in a preset range, and therefore the vertical centering state of the belt roller shaft 9 and the longitudinal belt center line (the wire pulling steel wire 8) is formed.
In the adjustment process of the belt roller shaft 9, the free-floating measurement reference base 13 is always attached to the stay wire steel wire 8 in a magnetic adsorption manner through a reference magnet piece 16 arranged on a reference vertical plate 15, and is always in free contact with the upper plane of the correcting ruler 3 by the gravity of the free-floating measurement reference base 13; when the position of the belt roller shaft 9 changes, relative sliding occurs between the reference bottom plate 14 of the free floating measurement reference base 13 and the upper plane of the correcting ruler 3 so as to adapt to the position changes of the belt roller shaft 9 and the T-shaped caliper 1; when the belt roller shaft 9 is adjusted, whether the belt roller shaft 9 is adjusted in place or not can be visually observed through the pair of digital display infrared distance measuring pens 11, and a vertical centering state of the belt roller shaft 9 and a longitudinal belt center line (a wire drawing steel wire 8) is formed.
After the position of one belt roller shaft 9 is adjusted, on the basis that the position of the stay wire steel wire 8 is not changed, the T-shaped caliper 1 and the free floating measurement reference base 13 are installed to the position of the next belt roller shaft 9 in a shifting mode, and the position of the belt roller shaft 9 is adjusted continuously until all the belt roller shafts 9 are adjusted.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a boats and ships self-discharging system belt roller is adjusted and is used T slide caliper rule, a serial communication port, including location chi and connection the correction chi of location chi, the one end of correction chi is connected perpendicularly the middle part of location chi, be provided with one on the location chi and be on a parallel with location chi length direction's V type constant head tank, V type constant head tank is located the location chi with the dorsal part of connecting portion between the correction chi, follow on the correction chi the length direction of correction chi has seted up a perpendicular to the correction groove of V type constant head tank.
2. The T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system according to claim 1, wherein the positioning ruler is an angle steel type positioning ruler made of angle steel, and the V-shaped positioning grooves are formed on two inner side surfaces of the angle steel; the correcting ruler is a flat iron type positioning ruler made of flat iron, and the correcting groove is formed in the flat iron plane.
3. The T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system according to claim 1, wherein a positioning magnet piece is arranged on the positioning surface of the V-shaped positioning groove.
4. The T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system according to claim 1, wherein the number of the positioning magnet pieces is two and the positioning magnet pieces are respectively arranged on the positioning surfaces at two ends of the V-shaped positioning groove.
5. The utility model discloses a ship self-discharging system belt roller is adjusted and is used T slide caliper rule, its characterized in that still forms a complete set and is provided with the steel wire of acting as go-between that pulls out along ship self-discharging system direction of delivery, the during operation the steel wire of acting as go-between is located the top and the perpendicular to belt roller of the middle part position of belt roller, T slide caliper rule's V type constant head tank passes through location magnet piece location absorption is in on the excircle of belt roller and makes T slide caliper rule's correction chi is in the horizontal unsettled state, belt roller adjustment back the steel wire of acting as go-between with T slide caliper rule's correction groove central line aligns or is located T slide caliper rule's correction groove centre.
6. The marine self-unloading system belt roller shaft adjusting T-caliper of claim 5, it is characterized in that the device is also provided with a precision correction component in a matching way, the precision correction component comprises a pair of digital display infrared distance measuring pens, a pair of distance measuring pen fixing seats and a pair of free floating measuring reference seats, the pair of distance measuring pen fixing seats are respectively arranged at the same side position of the two ends of the correcting ruler, the pair of digital display infrared distance measuring pens are correspondingly arranged on the pair of distance measuring pen fixing seats, the pair of digital display infrared distance measuring pens are parallel to the V-shaped positioning groove of the T-shaped caliper, the free floating measurement reference base comprises a reference bottom plate which is freely contacted with the upper plane of the correcting ruler by means of gravity, and a reference vertical plate which is vertically arranged on the reference bottom plate and is vertical to the upper plane of the correcting ruler, a reference magnet piece for magnetically adsorbing the stay wire steel wire is arranged on the plane of the reference vertical plate; the stay wire steel wire is a carbon steel wire.
7. The T-caliper for adjusting the belt roller of the marine self-unloading system as claimed in claim 6, wherein the free-floating measuring reference seat is made of a non-ferromagnetic material.
8. The method for adjusting the T-caliper for adjusting the belt roller of the ship self-unloading system according to any one of claims 1 to 7, comprising the steps of:
(1) and (3) wire pulling: a longitudinal belt center line is pulled by a pull wire steel wire at a position above a belt roller shaft in the discharging cabin;
(2) b, installation of the T-shaped caliper: adsorbing a positioning surface of a V-shaped positioning groove of the T-shaped caliper at the middle of the belt roller shaft at symmetrical positions relative to two ends of the belt roller shaft through a positioning magnet piece, and enabling a correcting ruler of the T-shaped caliper to be in or close to a horizontal suspended state;
(3) adjusting the position of the belt roller shaft: the position of the belt roller shaft is changed by adjusting the belt roller shaft bracket until the stay wire steel wire is aligned with the center line of the correction groove of the T-shaped caliper or is positioned in the middle of the correction groove of the T-shaped caliper, so that the vertical centering state of the belt roller shaft and the longitudinal belt center line is formed.
9. A method of adjusting a t-caliper for belt roller adjustment in a marine self-dumping system, according to any one of claims 1 to 7, comprising the steps of:
(1) and (3) wire pulling: a longitudinal belt center line is pulled by a pull wire steel wire at a position above a belt roller shaft in the discharging cabin; wherein the stay wire steel wire is a carbon steel wire;
(2) b, installation of the T-shaped caliper: adsorbing a positioning surface of a V-shaped positioning groove of the T-shaped caliper with the precision correction assembly at the symmetrical positions in the middle of the belt roller shaft relative to two ends of the belt roller shaft through a positioning magnet piece, and enabling the correction caliper of the T-shaped caliper to be in or close to a horizontal suspended state;
(3) installation of a free floating measurement reference seat: a pair of free floating measurement reference bases are magnetically adsorbed on the stay wire steel wire through reference magnet pieces on a reference vertical plate, and meanwhile, a reference bottom plate of each free floating measurement reference base is in free contact with the upper plane of a correction scale of the T-shaped caliper through the self-weight action of the corresponding free floating measurement reference base; adjusting the positions of the pair of floating measurement reference bases to enable the planes of the pair of reference vertical plates to be right opposite to the distance measurement direction of the pair of digital display infrared distance measurement pens;
(4) adjusting the position of the belt roller shaft: the position of the belt roller shaft is changed by adjusting the belt roller shaft bracket, the distance between the distance measured by the pair of digital display infrared distance measuring pens and the reference vertical plate is observed, the difference value between the distance measured by the pair of digital display infrared distance measuring pens and the distance measured by the pair of digital display infrared distance measuring pens is ensured to be in a preset range, and therefore the vertical centering state of the belt roller shaft and the longitudinal belt center line is formed.
10. The T-shaped caliper for adjusting the belt roller shaft of the ship self-unloading system according to claim 8 or 9, wherein after the position of one belt roller shaft is adjusted, the T-shaped caliper and the free floating measurement reference seat are mounted to the position of the next belt roller shaft in a shifting manner on the basis that the position of the stay wire is not changed, and the position adjustment of the belt roller shaft is continued until all the belt roller shaft positions are adjusted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110590264.7A CN113390311B (en) | 2021-05-28 | 2021-05-28 | T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110590264.7A CN113390311B (en) | 2021-05-28 | 2021-05-28 | T-shaped caliper for adjusting belt roller shaft of ship self-unloading system and adjusting method |
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| CN113390311A true CN113390311A (en) | 2021-09-14 |
| CN113390311B CN113390311B (en) | 2023-09-01 |
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