CN210015010U - Grader arc cutting board wear resistance testing arrangement - Google Patents
Grader arc cutting board wear resistance testing arrangement Download PDFInfo
- Publication number
- CN210015010U CN210015010U CN201920622845.2U CN201920622845U CN210015010U CN 210015010 U CN210015010 U CN 210015010U CN 201920622845 U CN201920622845 U CN 201920622845U CN 210015010 U CN210015010 U CN 210015010U
- Authority
- CN
- China
- Prior art keywords
- arc
- cutting board
- rack
- grader
- shaped cutting
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a grader arc cutting board wear resistance testing arrangement, power unit drive pivot III rotates, thereby make each emery wheel rotatory, two support rollers play the supporting role to the arc cutting board at the lower extreme, prevent to produce unbalance loading power, when the arc cutting board is rotatory, slider actuating mechanism drive slider is along spout downstream, motor II drive pinch roller rotates, each emery stick on the pinch roller rubs the arc cutting board of pivoted under the effect of pressure, when the arc cutting board rotates, support roller follows rotatoryly, thereby limit pressurization friction when the arc cutting board rotates, ensure its along the circumferencial direction uniform wear. After a certain time, the slide block driving mechanism drives the slide block to move upwards, the screw is loosened, the arc-shaped cutting board is detached from the rotating wheel, and the depth of the abrasion part on the arc-shaped cutting board is measured by the depth gauge, so that the abrasion resistance of the arc-shaped cutting board is obtained, and the abrasion resistance test efficiency of the arc-shaped cutting board is improved.
Description
Technical Field
The utility model relates to a leveler arc cutting board production technical field, concretely relates to leveler arc cutting board wear resistance testing arrangement.
Background
The arc-shaped cutting board of the grader is arranged below the bucket of the grader, and the abrasion resistance of the cutting board is greatly required due to the fact that the arc-shaped cutting board is frequently in friction contact with the ground. The arc-shaped cutting board of the grader needs to be subjected to wear resistance testing at regular sampling inspection in production, the traditional testing method is to place the arc-shaped cutting board on a friction wear testing machine for carrying out a wear resistance test, the friction wear testing machine is high in price, and only one arc-shaped cutting board can be tested at one time, so that the efficiency is greatly influenced.
Disclosure of Invention
The utility model discloses an overcome the not enough of above technique, provide a grader arc cutting board wear resistance testing arrangement who facilitates use.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides a grader arc cutting board wear resistance testing arrangement, includes:
the device comprises a rack, a rotating shaft III, a rotating wheel and a rotating shaft, wherein the rotating shaft III is rotatably installed in the rack through a bearing II;
the power unit is arranged on the rack and used for driving the rotating shaft III to rotate;
the N arc-shaped cutting plates are arranged outside the rotating wheel in a surrounding mode along the circumferential direction, countersunk holes are formed in the arc-shaped cutting plates, screws penetrate through the countersunk holes and then are screwed on the rotating wheel, the arc surfaces on the inner sides of the arc-shaped cutting plates are in contact with the outer surface of the rotating wheel, and N is a positive integer larger than or equal to 2;
the two rotating shafts I are rotatably arranged at the lower end of the rack through bearings I respectively, supporting rollers are arranged at the head ends of the rotating shafts I, and the outer end faces of the arc-shaped cutting plates are in contact with the supporting rollers;
the sliding groove is arranged above the rack in the vertical direction, the sliding block is slidably arranged in the sliding groove, and the sliding block is provided with a motor II;
the sliding block driving mechanism is arranged on the rack and used for driving the sliding block to slide up and down; and
and a rotating shaft II is rotatably installed in the frame through a bearing III, a pressing wheel is installed at the head end of the rotating shaft II, a plurality of sand bars are arranged at intervals along the circumferential direction of the pressing wheel, and an output shaft of the motor II is connected with the rotating shaft II in a coaxial transmission manner.
Furthermore, the power unit comprises a motor I arranged on the rack, a gear I arranged on an output shaft of the motor I and a gear II arranged on a rotating shaft III, and the gear I is meshed with the gear II.
Furthermore, the slide block driving mechanism comprises an air cylinder vertically installed at the upper end of the rack, and the head end of a piston rod of the air cylinder is connected with the slide block.
Furthermore, the pressing wheel is provided with a plurality of T-shaped grooves along the axial direction, the lower end of the sand strip is provided with a T-shaped guide rail, and the sand strip is inserted into the corresponding T-shaped groove in a sliding mode through the T-shaped guide rail.
The utility model has the advantages that: power unit drive pivot III rotates, thereby make each emery wheel rotatory, two supporting rollers play the supporting role in the lower extreme to arc cutting board, prevent to produce the unbalance loading power, when the arc cutting board is rotatory, slider actuating mechanism drive slider moves down along the spout, II drive pinch rollers of motor rotate, each emery stick on the pinch roller rubs the arc cutting board of pivoted under the effect of pressure, when the arc cutting board rotates, the supporting roller follows rotatoryly, thereby limit pressurization friction when the arc cutting board rotates, ensure that it evenly wears along the circumferencial direction. After a certain time, the slide block driving mechanism drives the slide block to move upwards, the screw is loosened, the arc-shaped cutting board is detached from the rotating wheel, and the depth of the abrasion part on the arc-shaped cutting board is measured by the depth gauge, so that the abrasion resistance of the arc-shaped cutting board is obtained, and the abrasion resistance test efficiency of the arc-shaped cutting board is improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the pinch roller of the present invention;
in the figure, 1, a frame 2, a screw 3, an arc-shaped cutting board 4, a rotating shaft I5, a supporting roller 6, a cylinder 7, a sliding groove 8, a rotating shaft II 9, a pressing wheel 10, a bearing I11, a motor I12, a gear I13, a rotating wheel 14, a rotating shaft III 15, a gear II 16, a bearing II 17, a bearing III 18, a sliding block 19, a sand strip 20, a motor II 21 and a T-shaped guide rail are arranged.
Detailed Description
The present invention will be further explained with reference to fig. 1, fig. 2 and fig. 3.
The utility model provides a grader arc cutting board wear resistance testing arrangement, includes: the device comprises a rack 1, a rotating shaft III 14 is rotatably installed in the rack 1 through a bearing II 16, and a rotating wheel 13 is arranged at the head end of the rotating shaft III 14; the power unit is arranged on the frame 1 and used for driving the rotating shaft III 14 to rotate; the N arc-shaped cutting plates 3 are arranged outside the rotating wheel 13 in a surrounding mode along the circumferential direction, countersunk holes are formed in the arc-shaped cutting plates 3, the screws 2 penetrate through the countersunk holes and then are screwed on the rotating wheel 13, the arc surface of the inner side of each arc-shaped cutting plate 3 is in contact with the outer surface of the rotating wheel 13, and N is a positive integer greater than or equal to 2; the two rotating shafts I4 are rotatably arranged at the lower end of the rack 1 through bearings I10 respectively, supporting rollers 5 are arranged at the head ends of the rotating shafts I4, and the outer end faces of the arc-shaped cutting plates 3 are in contact with the supporting rollers 5; the sliding groove 7 is arranged above the rack 1 in the vertical direction, the sliding block 18 is arranged in the sliding groove 7 in a sliding mode, and the sliding block 18 is provided with a motor II 20;
the sliding block driving mechanism is arranged on the machine frame 1 and used for driving the sliding block 18 to slide up and down; and a rotating shaft II 8 which is rotatably arranged in the frame 1 through a bearing III 17, a pinch roller 9 is arranged at the head end of the rotating shaft II 8, a plurality of sand bars 19 are arranged at intervals along the circumferential direction of the pinch roller 9, and an output shaft of a motor II 20 is in coaxial transmission connection with the rotating shaft II 8. During the test, install arc cutting board 3 on runner 13, power unit drive pivot III 14 rotates, thereby make each emery wheel 13 rotatory, two supporting rollers 5 play the supporting role to arc cutting board 3 at the lower extreme, prevent to produce unbalance loading power, when arc cutting board 3 is rotatory, slider actuating mechanism drive slider 18 moves down along spout 7, motor II 20 drive pinch roller 9 rotates, each sand strip 19 on the pinch roller 9 rubs the arc cutting board 3 of rotating under the effect of pressure, when arc cutting board 3 rotates, supporting roller 5 follows rotatoryly, thereby the friction of pressurizing when arc cutting board 3 rotates, ensure its along the even wearing and tearing of circumferencial direction. After a certain time, the slide block driving mechanism drives the slide block 18 to move upwards, the screw 2 is loosened, the arc-shaped cutting board 3 is detached from the rotating wheel 13, the depth of the abrasion part on the arc-shaped cutting board 3 is measured by the depth ruler, so that the abrasion resistance of the arc-shaped cutting board 3 is obtained, and the abrasion resistance testing efficiency of the arc-shaped cutting board 3 is improved.
The power unit can be of a structure comprising a motor I11 arranged on the frame 1, a gear I12 arranged on an output shaft of the motor I11 and a gear II 15 arranged on a rotating shaft III 14, wherein the gear I12 is meshed with the gear II 15. When the motor I11 rotates, the driving gear I12 rotates, and the gear I12 is meshed with the gear II 15, so that the purpose of driving the rotating shaft III 14 to rotate is achieved.
The slide block driving mechanism can be of a structure comprising a cylinder 6 vertically arranged at the upper end of the frame 1, and the piston rod head end of the cylinder 6 is connected with the slide block 18. After the test is finished, the piston rod of the air cylinder 6 retracts inwards, the piston rod drives the sliding block 18 to move upwards along the sliding groove 7, the pressing wheel 9 is separated from the arc-shaped cutting board 3, and the square arc-shaped cutting board 3 is detached from the rack 1.
Preferably, the pinch roller 9 is provided with a plurality of T type grooves along the axial, and the sand strip 19 lower extreme is provided with T type guide rail 21, and the sand strip 19 slides the cartridge in corresponding T type groove through T type guide rail 21, can conveniently take out it from T type groove after the sand strip 19 wearing and tearing to insert new sand strip 19 into T type inslot again, realized quick replacement.
Claims (4)
1. The utility model provides a grader arc cutting board wear resistance testing arrangement which characterized in that includes:
the device comprises a rack (1), wherein a rotating shaft III (14) is rotatably mounted in the rack through a bearing II (16), and a rotating wheel (13) is arranged at the head end of the rotating shaft III (14);
the power unit is arranged on the rack (1) and is used for driving the rotating shaft III (14) to rotate;
the N arc-shaped cutting plates (3) are arranged outside the rotating wheel (13) in a surrounding mode along the circumferential direction, countersunk holes are formed in the arc-shaped cutting plates (3), the screws (2) penetrate through the countersunk holes and then are screwed on the rotating wheel (13), the arc surface on the inner side of each arc-shaped cutting plate (3) is in contact with the outer surface of the rotating wheel (13), and N is a positive integer greater than or equal to 2;
the two rotating shafts I (4) are rotatably arranged at the lower end of the rack (1) through bearings I (10), supporting rollers (5) are arranged at the head ends of the rotating shafts I (4), and the outer end faces of the arc-shaped cutting plates (3) are in contact with the supporting rollers (5);
the sliding groove (7) is arranged above the rack (1) in the vertical direction, the sliding block (18) is slidably arranged in the sliding groove (7), and the sliding block (18) is provided with a motor II (20);
the sliding block driving mechanism is arranged on the rack (1) and is used for driving the sliding block (18) to slide up and down; and
pivot II (8), rotate through bearing III (17) and install in frame (1), pinch roller (9) are installed to the head end of pivot II (8), pinch roller (9) are provided with a plurality of sand bars (19) along the circumferencial direction interval, and the output shaft and the coaxial transmission of pivot II (8) of motor II (20) are connected.
2. The grader arc blade wear resistance testing device according to claim 1, wherein: the power unit comprises a motor I (11) arranged on the rack (1), a gear I (12) arranged on an output shaft of the motor I (11) and a gear II (15) arranged on a rotating shaft III (14), wherein the gear I (12) is meshed with the gear II (15).
3. The grader arc blade wear resistance testing device according to claim 1, wherein: the sliding block driving mechanism comprises an air cylinder (6) vertically installed at the upper end of the rack (1), and the head end of a piston rod of the air cylinder (6) is connected with the sliding block (18).
4. The grader arc blade wear resistance testing device according to claim 1, wherein: the pressing wheel (9) is provided with a plurality of T-shaped grooves along the axial direction, the lower end of the sand strip (19) is provided with a T-shaped guide rail (21), and the sand strip (19) is inserted into the corresponding T-shaped groove in a sliding mode through the T-shaped guide rail (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622845.2U CN210015010U (en) | 2019-05-05 | 2019-05-05 | Grader arc cutting board wear resistance testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622845.2U CN210015010U (en) | 2019-05-05 | 2019-05-05 | Grader arc cutting board wear resistance testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015010U true CN210015010U (en) | 2020-02-04 |
Family
ID=69316242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622845.2U Expired - Fee Related CN210015010U (en) | 2019-05-05 | 2019-05-05 | Grader arc cutting board wear resistance testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284954A (en) * | 2020-11-02 | 2021-01-29 | 重庆交通职业学院 | Rubber friction and wear experiment table |
| CN113267415A (en) * | 2021-04-13 | 2021-08-17 | 宁波惠之星新材料科技有限公司 | Curved surface screen cell-phone protection film wearability test equipment |
| CN116296971A (en) * | 2023-05-24 | 2023-06-23 | 江苏裕科新材料有限公司 | Device and method for testing wear resistance of wood-plastic floor |
-
2019
- 2019-05-05 CN CN201920622845.2U patent/CN210015010U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284954A (en) * | 2020-11-02 | 2021-01-29 | 重庆交通职业学院 | Rubber friction and wear experiment table |
| CN112284954B (en) * | 2020-11-02 | 2023-09-15 | 重庆交通职业学院 | Rubber friction and wear experiment table |
| CN113267415A (en) * | 2021-04-13 | 2021-08-17 | 宁波惠之星新材料科技有限公司 | Curved surface screen cell-phone protection film wearability test equipment |
| CN116296971A (en) * | 2023-05-24 | 2023-06-23 | 江苏裕科新材料有限公司 | Device and method for testing wear resistance of wood-plastic floor |
| CN116296971B (en) * | 2023-05-24 | 2023-08-22 | 江苏裕科新材料有限公司 | Device and method for testing wear resistance of wood-plastic floor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210015010U (en) | Grader arc cutting board wear resistance testing arrangement | |
| CN104677763A (en) | Rubber wet abrasive wear test machine | |
| CN204405466U (en) | Rubber wet-milling grain-abrasion testing machine | |
| CN105773359B (en) | Bearing outer ring outer surface power control formula flexible polishing equipment | |
| CN107860673B (en) | Tire abrasion comprehensive testing machine | |
| CN112692535A (en) | Shield constructs quick-witted hobbing cutter automatically regulated moment of torsion device | |
| CN109046583A (en) | Accurate double-roll crusher | |
| CN108613827A (en) | A kind of Coal Mechanical sample devices convenient for adjusting | |
| CN117262857A (en) | Intelligent adhesive tape slitting device | |
| CN205506599U (en) | Round pin disk friction wear testing machine | |
| CN201179563Y (en) | Electric scraping steam seal gland | |
| CN219737149U (en) | Hardness meter with fixing mechanism having telescopic extension function | |
| CN109596372B (en) | Single grinding head steel rail grinding experimental device | |
| CN218956248U (en) | Ceramic skates friction device | |
| CN116359347A (en) | Roller flaw detection equipment and flaw detection method thereof | |
| CN202291938U (en) | Welding device for surface hard teeth of grooved roll of rubber breaker | |
| CN203231947U (en) | Device for detecting scraping resistance of leather | |
| CN215768094U (en) | Shield constructs machine cutter abrasion testing machine | |
| CN114346881A (en) | Automatic polishing device for knuckle bearing | |
| CN209148315U (en) | Singles' bistrique steel rail grinding experimental facilities | |
| CN211916304U (en) | Grinding device and roller press | |
| CN203899671U (en) | Removing mechanism for grinding roller of flour mill | |
| CN211489910U (en) | Horizontal saw blade rolling machine | |
| CN111843753B (en) | Battery graphite bar forming detection and repair device and method | |
| CN102692354B (en) | High-speed intermittently-loaded circular block contact erosion tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210505 |