CN112340588A - Mining dump truck rear wheel drive disk assembly device and its use method - Google Patents
Mining dump truck rear wheel drive disk assembly device and its use method Download PDFInfo
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- CN112340588A CN112340588A CN202011283867.4A CN202011283867A CN112340588A CN 112340588 A CN112340588 A CN 112340588A CN 202011283867 A CN202011283867 A CN 202011283867A CN 112340588 A CN112340588 A CN 112340588A
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- dump truck
- rear wheel
- guide post
- arc
- mining dump
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- 238000005065 mining Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 3
- 230000009347 mechanical transmission Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a rear wheel driving disc assembling device of a mining dump truck, which comprises a guide post, an arc-shaped supporting device and a hoisting bracket, wherein the front end of the guide post is provided with a positioning groove, and the rear end of the guide post is provided with a handle; a hoisting bracket is arranged on one side of the guide post close to the handle, and the opening of the hoisting bracket faces the front end of the guide post; the arc-shaped supporting device is arranged on one side, located at the opening of the hoisting support, of the guide column, and a rubber pad is fixed on the upper end face of the arc-shaped supporting device. The invention also discloses a use method of the rear wheel drive disc assembling device of the mining dump truck. According to the invention, the internal teeth of the driving disc on the rear wheel of the mechanically-driven mining dump truck and the external teeth of the half shaft of the mechanically-driven mining dump truck are accurately and quickly installed through the assembling mechanism. The whole assembly device is compact in structure, simple and reliable, and improves assembly efficiency and the first-time qualification rate of assembly.
Description
Technical Field
The invention relates to the technical field of mining mechanical assembly, in particular to a mining dump truck rear wheel drive disk assembly device and a use method thereof.
Background
The driving disc is an important part in a driving system of the mechanical transmission mining dump truck, has high design and processing precision, is similar to a pan structure with a hole at the bottom, is internally provided with a high-precision straight tooth structure and is connected with a rear axle half shaft of the mining dump truck, and is internally provided with a high-precision straight tooth structure on the inner circumference of a pan opening shape and connected with a planetary transmission mechanism of the mining dump truck. The assembly structure is complex, the assembly precision is high, and the assembly efficiency is low.
Disclosure of Invention
The invention aims to provide a rear wheel drive disc assembling device of a mining dump truck and a using method thereof so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the rear wheel driving disc assembling device for the mining dump truck comprises a guide post, an arc-shaped supporting device and a hoisting bracket, wherein a positioning groove is formed in the front end of the guide post, and a handle is arranged at the rear end of the guide post; a hoisting bracket is arranged on one side of the guide post close to the handle, and the opening of the hoisting bracket faces the front end of the guide post; an arc-shaped supporting device is arranged on one side, located at the opening of the hoisting support, of the guide column, and a rubber pad is fixed on the upper end face of the arc-shaped supporting device.
Further: the upper end face of the arc supporting device is an arc face inclined towards the front end.
Further: the hoisting support is of a U-shaped structure, the lower arm is connected to the guide post, and the upper arm is provided with a fixing hole.
Further: a fixed groove (5) with an upward opening is formed in the arc-shaped supporting device (2), an assembling mechanism is arranged in the fixed groove (5), and the assembling mechanism comprises a lifting mechanism and a rotating mechanism fixed on the lifting mechanism; the lifting mechanism comprises a cylinder body (8) fixed at the bottom end of the fixed groove (5), a first piston (11) connected in the cylinder body (8) in a sealing and sliding manner, a lifting rod (10) fixed at the upper end of the first piston (11) and extending to the upper part of the cylinder body (8), a lifting frame (6) fixed at the top end of the lifting rod (10) and a driving roller (7) rotatably connected to the lifting frame (6), and the lifting frame (6) is of a U-shaped structure; a driving motor is arranged on the lifting frame (6) and is used for driving the transmission roller (7) to rotate; the roller surface of the driving roller (7) is parallel to the upper end surface of the arc-shaped supporting device (2), and a rubber pad is fixed on the surface of the driving roller (7).
Further: the guide post (1) is provided with a power mechanism for providing power for the lifting mechanism, and the power mechanism comprises a sliding groove (12), a screw rod (13), a sliding block (14), a connecting rod (15) and a second piston (16); the guide post (1) is provided with a sliding chute (12), and the sliding chute (12) is provided with a medium inlet and outlet (9) communicated with the cylinder body (8); the other end of the sliding chute (12) is rotatably connected with a screw rod (13), a sliding block (14) which is connected with the screw rod in a sliding mode is sleeved on the screw rod (13), one end of the screw rod (13) is connected with the handle (4), a second piston (16) is arranged at the other end of the screw rod (13), and the second piston (16) is connected with the sliding block (14) through a connecting rod (15).
Further: one end of the sliding chute (12) connected with the cylinder body (8) and the second piston (16) form a medium chamber, and gas is filled in the medium chamber.
Further: and the upper end and the lower end of the sliding block (14) are respectively fixed with a guide rod, and the upper end and the lower end of the sliding chute (12) are provided with guide grooves matched with the guide rods along the axial direction.
The use method of the rear wheel drive disc assembling device for the mining dump truck comprises the following steps:
the guide post (1) penetrates through the driving disc (18), and the arc-shaped supporting device (2) on the guide post (1) is matched with the arc surface on the inner side of the driving disc (18);
a sling (19) on the hoisting equipment penetrates through and is fixed in a fixing hole on the hoisting support (3), and a handle (4) on the guide column (1) is held during hoisting;
positioning is realized by utilizing the guide post (1), a positioning groove arranged at the front end of the guide post and a round hole of a rear wheel (17) assembly of the mining car; the internal teeth of the driving disk on the rear wheel of the mechanically-driven mining dump truck and the external teeth of the half shaft of the mechanically-driven mining dump truck are arranged.
Preferably: the rotating handle (4) drives the screw rod (13) to rotate so that the sliding block (14) drives the second piston (16) to move towards the front end of the medium chamber to enable gas in the medium chamber to enter the cylinder body (8) through the medium inlet and outlet (9) to drive the whole lifting mechanism to ascend, when the upper end face of the transmission roller (7) ascends to be parallel to the upper end face of the arc supporting device (2), the driving motor is started to drive the transmission roller (7) to rotate, and a rubber pad is fixed on the transmission roller (7) so that enough friction force enables the transmission roller (7) to drive the driving disc (18) to rotate in the rotating process, and therefore accurate and rapid installation of the internal teeth of the driving disc (18) and the external teeth of the half shaft of the mechanical transmission mining vehicle is achieved.
The invention has the technical effects that:
according to the invention, a guide post with a cylindrical structure penetrates through a driving disc on a rear wheel of the mechanically-driven mining dump truck, an arc-shaped supporting device is arranged on the guide post and is matched with an inner arc surface of the rear wheel driving disc of the mechanically-driven mining dump truck, a sling rope on a hoisting device penetrates through a round hole formed in a special-shaped hoisting guide frame arranged on the guide post, a handle device is arranged at the rear part of the guide post while hoisting, positioning grooves formed in the guide post and a round hole of a rear wheel assembly of the mechanically-driven mining dump truck are utilized to realize positioning, and the internal teeth of the driving disc on the rear wheel of the mechanically-driven mining dump truck and the external teeth of a half shaft. The whole assembly device is compact in structure, simple and reliable, and improves assembly efficiency and the first-time qualification rate of assembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
fig. 3 is an assembly schematic of the present invention.
In the figure: 1. a guide post; 2. an arc-shaped supporting device; 3. hoisting a support; 4. a handle; 5. fixing the groove; 6. a lifting frame; 7. a driving roller; 8. a barrel; 9. a medium inlet and outlet; 10. a lifting rod; 11. a first piston; 12. a chute; 13. a screw rod; 14. a slider; 15. a connecting rod; 16. a second piston; 17. rear wheels of mining cars; 18. a drive disc; 19. a sling.
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. 1-3, an embodiment of the present invention is shown: the rear wheel driving disc assembling device for the mining dump truck comprises a guide column 1, an arc supporting device 2 and a hoisting support 3, wherein a positioning groove is formed in the front end of the guide column 1, a handle 4 is arranged at the rear end of the guide column 1, the hoisting support 3 is fixed at the upper end, close to the handle 4, of the guide column 1, the hoisting support 3 is of a U-shaped structure, the opening of the hoisting support 3 faces the front end of the guide column 1, the arc supporting device 2 is fixed at the position, located at the opening of the hoisting support 3, of the upper end of the guide column 1, the upper end face of the arc supporting device 2 is an inclined face and is fixed with a rubber pad, a fixing groove 5 with an upward opening is formed in the arc supporting device 2, an assembling mechanism is arranged in the fixing groove 5 and comprises a lifting mechanism and a rotating mechanism fixed on the lifting mechanism, and the lifting mechanism comprises a barrel 8, a barrel body fixed at, Sealed sliding connection is in barrel 8 first piston 11, fix and extend to barrel 8 top lifter 10, fix crane 6 on lifter 10 top and rotate the driving roller 7 of connection on crane 6, crane 6 is U type structure, slewing mechanism includes driving roller 7 and the driving motor who is used for driving roller 7, and driving roller 7 rotates and connects on crane 6, the axial of driving roller 7 is parallel with the up end that the arc held up device 2, and the fixed surface of driving roller 7 has the rubber pad, be equipped with the power unit that provides power for elevating system on the guide post 1.
In this embodiment, an included angle formed by the upper end surface of the arc-shaped supporting device 2 and the axial direction of the guide post 1 is an acute angle.
In this embodiment, the length of the upper arm of the hoisting support 3 is greater than that of the lower arm thereof, and the upper arm of the hoisting support 3 is provided with a fixing hole.
In this embodiment, power unit includes spout 12, lead screw 13, slider 14, connecting rod 15 and second piston 16, guide post 1 is located hoisting support 3's below and has seted up rather than coaxial spout 12, and the spout 12 is located the one end of arc support device 2 below and has seted up the medium access & exit 9 with barrel 8 intercommunication, the other end of spout 12 rotates and is connected with lead screw 13, and the cover is equipped with rather than sliding connection's slider 14 on the lead screw 13, the one end and the handle 4 of lead screw 13 are connected, and the other end of lead screw 13 is equipped with second piston 16, second piston 16 is connected with slider 14 through connecting rod 15.
In this embodiment, the end of the chute 12 connected to the cylinder 8 and the second piston 16 form a medium chamber, and the medium chamber is filled with gas.
In this embodiment, the upper and lower ends of the sliding block 14 are respectively fixed with a guide rod, and the upper and lower ends of the sliding chute 12 are provided with a guide groove adapted to the guide rod along the axial direction thereof.
The application method of the rear wheel drive disc assembling device for the mining dump truck is characterized in that: the method comprises the following steps:
step one, a guide post 1 penetrates through a driving disc 18, and an arc-shaped supporting device 2 on the guide post 1 is matched with an arc surface on the inner side of the driving disc 18;
secondly, a sling 19 on the hoisting equipment penetrates through and is fixed in a fixing hole on the hoisting support 3, and the handle 4 on the guide column 1 is held during hoisting;
thirdly, positioning is realized by utilizing the guide column 1 and a positioning groove arranged at the front end of the guide column and a round hole of a rear wheel 17 assembly of the mining car;
and fourthly, the rotating handle 4 drives the screw rod 13 to rotate so that the sliding block 14 drives the second piston 16 to move towards the front end of the medium chamber, so that gas in the medium chamber enters the cylinder body 8 through the medium inlet and outlet 9 to drive the whole lifting mechanism to ascend, when the upper end face of the driving roller 7 ascends to be parallel to the upper end face of the arc-shaped supporting device 2, the driving motor is started to drive the driving roller 7 to rotate, and the driving roller 7 is fixedly provided with a rubber pad so that enough friction force can drive the driving disc 18 to rotate in the rotating process of the driving roller 7, and therefore accurate and rapid installation of the internal teeth of the driving disc 18 and the external teeth of the half shaft of the mechanically-driven mining vehicle is achieved.
Preferably, the medium chamber can be externally connected with a pressure cylinder through a pipeline, so that external power input is realized.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (9)
1. The utility model provides a mining dump truck rear wheel drive dish assembly quality which characterized in that: the device comprises a guide post (1), an arc-shaped supporting device (2) and a hoisting support (3), wherein a positioning groove is formed in the front end of the guide post (1), and a handle (4) is arranged at the rear end of the guide post (1); a hoisting support (3) is arranged on one side, close to the handle (4), of the guide column (1), and an opening of the hoisting support (3) faces to the front end of the guide column (1); the arc-shaped supporting device (2) is arranged on one side, located at the opening of the hoisting support (3), of the guide column (1), and a rubber pad is fixed to the upper end face of the arc-shaped supporting device (2).
2. The mining dump truck rear wheel drive disc assembly device of claim 1, characterized in that: the upper end face of the arc-shaped supporting device (2) is an arc-shaped face inclined towards the front end.
3. The mining dump truck rear wheel drive disc assembly device of claim 1, characterized in that: the hoisting support (3) is of a U-shaped structure, the lower arm is connected to the guide post (1), and the upper arm is provided with a fixing hole.
4. The mining dump truck rear wheel drive disc assembly device of claim 1, characterized in that: a fixed groove (5) with an upward opening is formed in the arc-shaped supporting device (2), an assembling mechanism is arranged in the fixed groove (5), and the assembling mechanism comprises a lifting mechanism and a rotating mechanism fixed on the lifting mechanism; the lifting mechanism comprises a cylinder body (8) fixed at the bottom end of the fixed groove (5), a first piston (11) connected in the cylinder body (8) in a sealing and sliding manner, a lifting rod (10) fixed at the upper end of the first piston (11) and extending to the upper part of the cylinder body (8), a lifting frame (6) fixed at the top end of the lifting rod (10) and a driving roller (7) rotatably connected to the lifting frame (6), and the lifting frame (6) is of a U-shaped structure; a driving motor is arranged on the lifting frame (6) and is used for driving the transmission roller (7) to rotate; the roller surface of the driving roller (7) is parallel to the upper end surface of the arc-shaped supporting device (2), and a rubber pad is fixed on the surface of the driving roller (7).
5. The mining dump truck rear wheel drive disc assembly device of claim 4, wherein: the guide post (1) is provided with a power mechanism for providing power for the lifting mechanism, and the power mechanism comprises a sliding groove (12), a screw rod (13), a sliding block (14), a connecting rod (15) and a second piston (16); the guide post (1) is provided with a sliding chute (12), and the sliding chute (12) is provided with a medium inlet and outlet (9) communicated with the cylinder body (8); the other end of the sliding chute (12) is rotatably connected with a screw rod (13), a sliding block (14) which is connected with the screw rod in a sliding mode is sleeved on the screw rod (13), one end of the screw rod (13) is connected with the handle (4), a second piston (16) is arranged at the other end of the screw rod (13), and the second piston (16) is connected with the sliding block (14) through a connecting rod (15).
6. The mining dump truck rear wheel drive disc assembly device of claim 5, wherein: one end of the sliding chute (12) connected with the cylinder body (8) and the second piston (16) form a medium chamber, and gas is filled in the medium chamber.
7. The mining dump truck rear wheel drive disc assembly device of claim 5, wherein: and the upper end and the lower end of the sliding block (14) are respectively fixed with a guide rod, and the upper end and the lower end of the sliding chute (12) are provided with guide grooves matched with the guide rods along the axial direction.
8. The use method of the rear wheel drive plate assembling device for the mining dump truck as claimed in any one of claims 1 to 7, characterized in that: the method comprises the following steps:
the guide post (1) penetrates through the driving disc (18), and the arc-shaped supporting device (2) on the guide post (1) is matched with the arc surface on the inner side of the driving disc (18);
a sling (19) on the hoisting equipment penetrates through and is fixed in a fixing hole on the hoisting support (3), and a handle (4) on the guide column (1) is held during hoisting;
positioning is realized by utilizing the guide post (1), a positioning groove arranged at the front end of the guide post and a round hole of a rear wheel (17) assembly of the mining car; the internal teeth of the driving disk on the rear wheel of the mechanically-driven mining dump truck and the external teeth of the half shaft of the mechanically-driven mining dump truck are arranged.
9. The use method of the rear wheel drive plate assembling device for the mining dump truck as claimed in claim 8, characterized in that: the rotating handle (4) drives the screw rod (13) to rotate so that the sliding block (14) drives the second piston (16) to move towards the front end of the medium chamber to enable gas in the medium chamber to enter the cylinder body (8) through the medium inlet and outlet (9) to drive the whole lifting mechanism to ascend, when the upper end face of the transmission roller (7) ascends to be parallel to the upper end face of the arc supporting device (2), the driving motor is started to drive the transmission roller (7) to rotate, and a rubber pad is fixed on the transmission roller (7) so that enough friction force enables the transmission roller (7) to drive the driving disc (18) to rotate in the rotating process, and therefore accurate and rapid installation of the internal teeth of the driving disc (18) and the external teeth of the half shaft of the mechanical transmission mining vehicle is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283867.4A CN112340588A (en) | 2020-11-17 | 2020-11-17 | Mining dump truck rear wheel drive disk assembly device and its use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283867.4A CN112340588A (en) | 2020-11-17 | 2020-11-17 | Mining dump truck rear wheel drive disk assembly device and its use method |
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| Publication Number | Publication Date |
|---|---|
| CN112340588A true CN112340588A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011283867.4A Pending CN112340588A (en) | 2020-11-17 | 2020-11-17 | Mining dump truck rear wheel drive disk assembly device and its use method |
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| CN (1) | CN112340588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336083A (en) * | 2021-06-18 | 2021-09-03 | 广西玉柴机器股份有限公司 | Rotatable leveling hoist device |
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| CN209668615U (en) * | 2018-12-24 | 2019-11-22 | 广西康明斯工业动力有限公司 | A kind of flywheel suspender |
| CN211338493U (en) * | 2019-10-10 | 2020-08-25 | 埃夫特智能装备股份有限公司 | Lifting appliance with lifting plate |
| CN214087279U (en) * | 2020-11-17 | 2021-08-31 | 内蒙古北方重型汽车股份有限公司 | Mining dump truck rear wheel driving disc assembly device |
-
2020
- 2020-11-17 CN CN202011283867.4A patent/CN112340588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723614A (en) * | 2014-01-24 | 2014-04-16 | 江苏金风科技有限公司 | Wind generating set blade 30-degree angle installation lifting appliance and lifting method thereof |
| CN108569620A (en) * | 2017-03-08 | 2018-09-25 | 吉克斯钢铁与机械制造有限公司 | Grabber and hanging beam at least one grabber |
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| CN113336083A (en) * | 2021-06-18 | 2021-09-03 | 广西玉柴机器股份有限公司 | Rotatable leveling hoist device |
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