CN113955380A - Anti-slip device for belt conveyor track - Google Patents
Anti-slip device for belt conveyor track Download PDFInfo
- Publication number
- CN113955380A CN113955380A CN202111242799.1A CN202111242799A CN113955380A CN 113955380 A CN113955380 A CN 113955380A CN 202111242799 A CN202111242799 A CN 202111242799A CN 113955380 A CN113955380 A CN 113955380A
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- Prior art keywords
- rotating shaft
- plate
- movably connected
- belt conveyor
- track
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010985 leather Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
-
- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
- B65G15/64—Arrangements for supporting or guiding belts, e.g. by fluid jets for automatically maintaining the position of the belts
-
- 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
- B65G39/16—Arrangements of rollers mounted on framework for aligning belts or chains
-
- 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
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Mechanical Conveyors (AREA)
Abstract
The invention relates to the technical field of concrete processing, and discloses an anti-slip device for a belt conveyor track, which comprises a rotating shaft and a limiting block, wherein the outer side of the rotating shaft is movably connected with a belt conveyor track, the inner side of the rotating shaft is provided with a limiting groove, the inner part of the limiting groove is movably connected with an electric telescopic rod, the inner side of the rotating shaft is movably connected with a movable spring, the outer side of the movable spring is movably connected with a dielectric plate, and the inner side of the rotating shaft is fixedly connected with a positive plate. This anti-skidding device of band conveyer track can control the skew on changeing the roller when skin track atress is inhomogeneous for transmission efficiency reduces, the extrusion insulation board, two passageways of piezo-resistor, the opposite face magnetic pole of electromagnetic plate and magnetic path is the same, and two electric connection of electromagnetic plate and piezo-resistor, the electromagnetic plate circular telegram is repelled with the magnetic path, promote the track removal and resume the correct position, can correct the position of track when the track skew, and easy operation, degree of automation is high.
Description
Technical Field
The invention relates to the technical field of concrete processing, in particular to an anti-slip device for a belt conveyor track.
Background
In the construction and production of the building industry, the concrete mixing plant has a large number of specifications and varieties, and mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities.
Simultaneously because the material reason of belt, the rainy day rainwater soaks the belt and can lead to skidding at the in-process of operation, consequently, we have provided the device of preventing skidding of a belt conveyor track and have solved above problem, promote through the electro-magnet when the belt skew and make the belt get back to the correct position, work as the belt at the pivot center, the positive plate circular telegram this moment, the outside extension increase frictional force of electric putter prevents to skid, easy operation, degree of automation is high, improves production efficiency.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the anti-slip device for the belt conveyor track, which has the advantages of simple operation, high automation degree and production efficiency improvement, and solves the problems that the production efficiency is reduced due to material leakage, belt abrasion and normal work production are influenced because the belt runs to the left and the right under the condition of non-uniform stress, and the belt slips in the running process because the belt is soaked by rainwater in rainy days due to the material of the belt.
(II) technical scheme
In order to realize the purposes of simple operation, high automation degree and production efficiency improvement, the invention provides the following technical scheme: an anti-slip device of a belt conveyor crawler comprises a rotating shaft and a limiting block, wherein the outer side of the rotating shaft is movably connected with a belt crawler, the inner side of the rotating shaft is provided with a limiting groove, the inner part of the limiting groove is movably connected with an electric telescopic rod, the inner side of the rotating shaft is movably connected with a movable spring, the outer side of the movable spring is movably connected with a dielectric plate, the inner side of the rotating shaft is fixedly connected with a positive plate, the inner side of the rotating shaft is fixedly connected with a negative plate, the inner side of the rotating shaft is movably connected with a piezoresistor I, the inner side of the limiting block is fixedly connected with an electromagnetic plate, the inner side of the limiting block is movably connected with a rotating roller, the inner part of the rotating roller is movably connected with a connecting spring, the inner side of the connecting spring is movably connected with an insulating plate, the inner part of the rotating roller is movably connected with a positive pole, the inner part of the rotating roller is movably connected with a negative pole, the inner side of the rotating roller is movably connected with a photosensitive resistor, and the inner part of the rotating shaft is movably connected with a magnetic block.
Preferably, the stopper has two, and two stoppers are symmetrical about the pivot, and the pivot cup joints in the inside of changeing the roller, can control the skew when skin track atress is inhomogeneous on changeing the roller for transmission efficiency reduces.
Preferably, the leather crawler is sleeved on the outer side of the rotating shaft, the magnetic blocks are movably connected to the outer side of the leather crawler, and when the crawler deviates, the magnetic blocks correspondingly move.
Preferably, electric telescopic handle has six, and six electric telescopic handle evenly distributed are in the inside of pivot, and electric telescopic handle and piezo-resistor electric connection.
Preferably, the shape of positive plate and negative plate is the same, and positive plate and negative plate are symmetrical about the floating spring, and a negative plate and a piezo-resistor electric connection, and when rainy weather, the belt track reduces by the frictional force that wets, and the belt skids this moment, and the rotational speed increases for the dielectric layer board moves to the outside, stretches the floating spring, makes relative area increase between positive plate and the negative plate, and the electric current is greater than the minimum access voltage of piezo-resistor one, a piezo-resistor passageway between positive plate and the negative plate.
Preferably, the opposite surfaces of the electromagnetic plate and the magnetic block have the same magnetic poles, the electromagnetic plate is electrically connected with the piezoresistor II, and the electromagnetic plate is electrified to repel the magnetic block to push the crawler belt to move.
Preferably, the positive pole and the negative pole are symmetrical about the insulating plate, the negative pole is electrically connected with the second piezoresistor, when the belt track deviates, the insulating plate is extruded, so that the relative area between the positive pole and the negative pole is increased, and when the current between the positive pole and the negative pole is greater than the minimum access voltage of the second piezoresistor, the second piezoresistor is accessed.
Preferably, the photoresistor is connected with positive plate electric connection, and the diameter of photoresistor equals the width of changeing the roller, and when the skin track skew, the photoresistor opens circuit this moment, and the positive plate does not circular telegram, is located normal position when the skin track, and the photoresistor route this moment.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-slip device for a belt conveyor track, which has the following beneficial effects:
1. this anti-skidding device of band conveyer track can control the skew on changeing the roller when skin track atress is inhomogeneous for transmission efficiency reduces, the extrusion insulation board, two passageways of piezo-resistor, the opposite face magnetic pole of electromagnetic plate and magnetic path is the same, and two electric connection of electromagnetic plate and piezo-resistor, the electromagnetic plate circular telegram is repelled with the magnetic path, promote the track removal and resume the correct position, can correct the position of track when the track skew, and easy operation, degree of automation is high.
2. This anti-skidding device of band conveyer track skids when the belt, and the rotational speed increases for dielectric layer board moves to the outside, relative area increase between tensile movable spring positive plate and the negative plate, a piezo-resistor route, electric telescopic handle and a piezo-resistor electric connection, electric telescopic handle extends to the outside this moment, frictional force between increase and the belt track prevents to skid, and easy operation can prolong the life of track, improves work efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the spindle of the present invention;
FIG. 3 is an enlarged partial view of portion A of FIG. 1;
fig. 4 is a schematic diagram illustrating a moving structure of the dielectric plate in fig. 3 according to the present invention.
In the figure: 1. a rotating shaft; 2. a limiting block; 3. a belt track; 4. a limiting groove; 5. an electric telescopic rod; 6. a movable spring; 7. a dielectric plate; 8. a positive plate; 9. a negative plate; 10. a first voltage dependent resistor; 11. an electromagnetic plate; 12. rotating the roller; 13. a connecting spring; 14. an insulating plate; 15. a positive post; 16. a negative pole post; 17. a second voltage dependent resistor; 18. a photoresistor; 19. a magnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an anti-slip device for a belt conveyor track comprises a rotating shaft 1 and two limiting blocks 2, wherein the two limiting blocks 2 are symmetrical about the rotating shaft 1, the rotating shaft 1 is sleeved inside a rotating roller 12, when the belt 3 is unevenly stressed, the belt 3 can deflect left and right on the rotating roller 12, so that the transmission efficiency is reduced, the outer side of the rotating shaft 1 is movably connected with the belt 3, the belt 3 is sleeved outside the rotating shaft 1, the outer side of the belt 3 is movably connected with a magnetic block 19, when the belt deflects, the magnetic block 19 correspondingly moves, the inner side of the rotating shaft 1 is provided with a limiting groove 4, the inner part of the limiting groove 4 is movably connected with an electric telescopic rod 5, the electric telescopic rod 5 is six, the six electric telescopic rods 5 are uniformly distributed inside the rotating shaft 1, the electric telescopic rod 5 is electrically connected with a piezoresistor 10, the inner side of the rotating shaft 1 is movably connected with a movable spring 6, the outside swing joint of activity spring 6 has dielectric plate 7, the inboard fixedly connected with positive plate 8 of pivot 1, positive plate 8 is the same with the shape of negative plate 9, and positive plate 8 and negative plate 9 are about activity spring 6 symmetry, and negative plate 9 and piezo-resistor 10 electric connection, when rainy weather, belt 3 damp frictional force reduces, the belt skids this moment, the rotational speed increases, make dielectric plate 7 move to the outside, tensile activity spring 6, make relative area increase between positive plate 8 and the negative plate 9, the electric current is greater than the minimum access voltage of piezo-resistor 10 between positive plate 8 and the negative plate 9, piezo-resistor 10 passageway.
The inner side of the rotating shaft 1 is fixedly connected with a negative plate 9, the inner side of the rotating shaft 1 is movably connected with a first piezoresistor 10, the inner side of the limiting block 2 is fixedly connected with an electromagnetic plate 11, opposite magnetic poles of the electromagnetic plate 11 and a magnetic block 19 are the same, the electromagnetic plate 11 is electrically connected with a second piezoresistor 17, the electromagnetic plate 11 is electrified and repulsed with the magnetic block 19 to push the crawler belt to move, the inner side of the limiting block 2 is movably connected with a rotating roller 12, the inner part of the rotating roller 12 is movably connected with a connecting spring 13, the inner side of the connecting spring 13 is movably connected with an insulating plate 14, the inner part of the rotating roller 12 is movably connected with a positive post 15, the positive post 15 and the negative post 16 are symmetrical about the insulating plate 14, the negative post 16 is electrically connected with the second piezoresistor 17, when the belt 3 deviates, the insulating plate 14 is extruded, so that the relative area between the positive post 15 and the negative post 16 is increased, and when the current between the positive post 15 and the negative post 16 is greater than the minimum path voltage of the second piezoresistor 17, two 17 passageways of piezo-resistor, the inside swing joint of commentaries on classics roller 12 has negative pole post 16, the inside fixed mounting of commentaries on classics roller 12 has two 17 piezo-resistor, the inboard swing joint of commentaries on classics roller 12 has photo-resistor 18, photo-resistor 18 and 8 electric connection of positive plate, and photo-resistor 18's diameter equals the width of changeing roller 12, when the skew of skin track 3, photo-resistor 18 open circuit this moment, positive plate 8 does not switch on, be located normal position when skin track 3, photo-resistor 18 passageway this moment, the inside swing joint of pivot 1 has magnetic path 19.
The working principle is as follows: the number of the limiting blocks 2 is two, the two limiting blocks 2 are symmetrical about the rotating shaft 1, the rotating shaft 1 is sleeved inside the rotating roller 12, when the belt track 3 is unevenly stressed, the belt track can deflect left and right on the rotating roller 12, so that the transmission efficiency is reduced, when the belt track 3 deflects, the insulating plate 14 is extruded, so that the relative area between the positive pole post 15 and the negative pole post 16 is increased, when the current between the positive pole post 15 and the negative pole post 16 is greater than the minimum path voltage of the second piezoresistor 17, the second piezoresistor 17 is communicated, the opposite magnetic poles of the electromagnetic plate 11 and the magnetic block 19 are the same, the electromagnetic plate 11 is electrically connected with the second piezoresistor 17, the electromagnetic plate 11 is electrically repelled with the magnetic block 19, the belt track is pushed to move to the correct position, at the moment, the photosensitive resistor 18 is covered, the positive pole plate 8 is electrically connected, when the belt track 3 is damped in rainy days, the friction force is reduced, at the moment, the belt slips, the rotating speed is increased, so that the dielectric plate 7 moves outwards, stretching movable spring 6 for relative area increases between positive plate 8 and the negative plate 9, and the electric current is greater than the minimum access voltage of a piezo-resistor 10 between positive plate 8 and the negative plate 9, a piezo-resistor 10 route, and electric telescopic handle 5 and a piezo-resistor 10 electric connection, electric telescopic handle 5 extension to the outside this moment, increase and the skin track 3 between frictional force, prevent to skid.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a device that skids of preventing of belt conveyor track, includes pivot (1) and stopper (2), its characterized in that: the outer side of the rotating shaft (1) is movably connected with a belt track (3), the inner side of the rotating shaft (1) is provided with a limiting groove (4), the inner part of the limiting groove (4) is movably connected with an electric telescopic rod (5), the inner side of the rotating shaft (1) is movably connected with a movable spring (6), the outer side of the movable spring (6) is movably connected with a dielectric plate (7), the inner side of the rotating shaft (1) is fixedly connected with a positive plate (8), the inner side of the rotating shaft (1) is fixedly connected with a negative plate (9), the inner side of the rotating shaft (1) is movably connected with a piezoresistor I (10), the inner side of the limiting block (2) is fixedly connected with an electromagnetic plate (11), the inner side of the limiting block (2) is movably connected with a rotating roller (12), the inner part of the rotating roller (12) is movably connected with a connecting spring (13), and the inner side of the connecting spring (13) is movably connected with an insulating plate (14), the inside swing joint who changes roller (12) has positive post (15), the inside swing joint who changes roller (12) has negative pole post (16), the inside fixed mounting who changes roller (12) has piezo-resistor two (17), the inboard swing joint who changes roller (12) has photo resistor (18), the inside swing joint of pivot (1) has magnetic path (19).
2. The anti-slip device for a belt conveyor track according to claim 1, wherein: the limiting blocks (2) are two, the two limiting blocks (2) are symmetrical about the rotating shaft (1), and the rotating shaft (1) is sleeved inside the rotating roller (12).
3. The anti-slip device for a belt conveyor track according to claim 1, wherein: the leather crawler belt (3) is sleeved on the outer side of the rotating shaft (1), and the outer side of the leather crawler belt (3) is movably connected with a magnetic block (19).
4. The anti-slip device for a belt conveyor track according to claim 1, wherein: the number of the electric telescopic rods (5) is six, and the six electric telescopic rods (5) are uniformly distributed in the rotating shaft (1).
5. The anti-slip device for a belt conveyor track according to claim 1, wherein: the positive plate (8) and the negative plate (9) are the same in shape, the positive plate (8) and the negative plate (9) are symmetrical relative to the movable spring (6), and the negative plate (9) is electrically connected with the first piezoresistor (10).
6. The anti-slip device for a belt conveyor track according to claim 1, wherein: the opposite surfaces of the electromagnetic plate (11) and the magnetic block (19) have the same magnetic poles, and the electromagnetic plate (11) is electrically connected with the second piezoresistor (17).
7. The anti-slip device for a belt conveyor track according to claim 1, wherein: the positive pole post (15) and the negative pole post (16) are symmetrical about the insulating plate (14), and the negative pole post (16) is electrically connected with the second piezoresistor (17).
8. The anti-slip device for a belt conveyor track according to claim 1, wherein: the photosensitive resistor (18) is electrically connected with the positive plate (8), and the diameter of the photosensitive resistor (18) is equal to the width of the rotary roller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242799.1A CN113955380A (en) | 2021-10-25 | 2021-10-25 | Anti-slip device for belt conveyor track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242799.1A CN113955380A (en) | 2021-10-25 | 2021-10-25 | Anti-slip device for belt conveyor track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113955380A true CN113955380A (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111242799.1A Pending CN113955380A (en) | 2021-10-25 | 2021-10-25 | Anti-slip device for belt conveyor track |
Country Status (1)
| Country | Link |
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| CN (1) | CN113955380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751149A (en) * | 2022-05-27 | 2022-07-15 | 郑帅 | Carrier roller with function of rectifying |
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|---|---|---|---|---|
| JP2002145431A (en) * | 2000-11-14 | 2002-05-22 | Ohtsu Tire & Rubber Co Ltd :The | Correction method and device in bias of belt conveyor |
| CN102556626A (en) * | 2012-03-05 | 2012-07-11 | 南京三埃工控股份有限公司 | Quantitative detecting method for belt side skid and device thereof |
| CN208103095U (en) * | 2018-04-17 | 2018-11-16 | 马生强 | A kind of deviation-resisting device for belts |
| CN208278802U (en) * | 2018-06-13 | 2018-12-25 | 严英珠 | A kind of sanitary napkin production conveyer belt deviation correcting device |
| CN209127439U (en) * | 2018-11-27 | 2019-07-19 | 红安江陵机械制造有限公司 | A kind of belt conveyor Deviation rectifier |
| CN112811084A (en) * | 2021-01-15 | 2021-05-18 | 海宁市宁达机械配件厂 | Anti-slip conveying device for machine parts |
| CN213264152U (en) * | 2019-12-11 | 2021-05-25 | 江苏宏扬机械制造有限公司 | Automatic deviation rectifier of belt |
| CN112896944A (en) * | 2021-01-28 | 2021-06-04 | 南京云科易购商贸有限公司 | Intelligent device production is with conveying anti-skidding device |
| CN113006186A (en) * | 2021-03-03 | 2021-06-22 | 宿州裕峰建筑工程有限公司 | Detection device for automatically detecting deviation of crawler belt of excavator |
| CN113071750A (en) * | 2021-03-24 | 2021-07-06 | 南京亭丽化妆品有限公司 | Cosmetics production is with filling anti-skidding conveyer |
-
2021
- 2021-10-25 CN CN202111242799.1A patent/CN113955380A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002145431A (en) * | 2000-11-14 | 2002-05-22 | Ohtsu Tire & Rubber Co Ltd :The | Correction method and device in bias of belt conveyor |
| CN102556626A (en) * | 2012-03-05 | 2012-07-11 | 南京三埃工控股份有限公司 | Quantitative detecting method for belt side skid and device thereof |
| CN208103095U (en) * | 2018-04-17 | 2018-11-16 | 马生强 | A kind of deviation-resisting device for belts |
| CN208278802U (en) * | 2018-06-13 | 2018-12-25 | 严英珠 | A kind of sanitary napkin production conveyer belt deviation correcting device |
| CN209127439U (en) * | 2018-11-27 | 2019-07-19 | 红安江陵机械制造有限公司 | A kind of belt conveyor Deviation rectifier |
| CN213264152U (en) * | 2019-12-11 | 2021-05-25 | 江苏宏扬机械制造有限公司 | Automatic deviation rectifier of belt |
| CN112811084A (en) * | 2021-01-15 | 2021-05-18 | 海宁市宁达机械配件厂 | Anti-slip conveying device for machine parts |
| CN112896944A (en) * | 2021-01-28 | 2021-06-04 | 南京云科易购商贸有限公司 | Intelligent device production is with conveying anti-skidding device |
| CN113006186A (en) * | 2021-03-03 | 2021-06-22 | 宿州裕峰建筑工程有限公司 | Detection device for automatically detecting deviation of crawler belt of excavator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114751149A (en) * | 2022-05-27 | 2022-07-15 | 郑帅 | Carrier roller with function of rectifying |
| CN114751149B (en) * | 2022-05-27 | 2023-07-25 | 宝科机械股份有限公司 | Carrier roller with deviation correcting function |
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Application publication date: 20220121 |