CN112412963A - Spherical hinged connecting device for heading machine and bridge type belt reversed loader - Google Patents
Spherical hinged connecting device for heading machine and bridge type belt reversed loader Download PDFInfo
- Publication number
- CN112412963A CN112412963A CN202011103803.1A CN202011103803A CN112412963A CN 112412963 A CN112412963 A CN 112412963A CN 202011103803 A CN202011103803 A CN 202011103803A CN 112412963 A CN112412963 A CN 112412963A
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- China
- Prior art keywords
- spherical hinge
- plate
- bridge type
- fixedly mounted
- reversed loader
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0661—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the two co-operative parts each having both convex and concave interfaces
Abstract
A spherical hinge connecting device for a heading machine and a bridge type belt reversed loader comprises a connecting frame and a pull ring, wherein the connecting frame comprises a fixing plate and an installation base, the fixing plate is fixedly installed on the heading machine through a fixing bolt, the installation base is fixedly installed on the side surface of the fixing plate, an installation support is fixedly installed on the upper surface of the installation base, a pressing plate is installed on the installation support, a spherical hinge is arranged below the pressing plate, and the spherical hinge is fixedly installed on the upper surface of the installation base; the pull ring comprises a mounting plate, the mounting plate is fixedly mounted on the reversed loader, one end of a connecting block is fixedly mounted on the side surface of the mounting plate, a spherical hinge sleeve is fixedly mounted at the other end of the connecting block, and the spherical hinge sleeve is movably connected to the outer surface of the spherical hinge. The invention overcomes the defects of the prior art, adopts the structure that the spherical hinge is matched with the spherical hinge sleeve, enables the bridge type reversed loader to be connected with the tunneling machine, can rotate around the spherical hinge position at will, and solves the problem that the side-tipping belt deviates and leaks materials due to uneven bottom plate tunneling of the bridge type reversed loader.
Description
Technical Field
The invention relates to the technical field of connection of a heading machine and a reversed loader, in particular to a spherical hinged connection device for the heading machine and a bridge type belt reversed loader.
Background
At present, intelligent tunneling is the development direction of fully-mechanized tunneling equipment of each large coal mine, fully-mechanized tunneling intelligence is realized, not only is the research of tunneling and anchoring integrated technology carried out, but also the improvement and the technology upgrading of a matched transportation system after fully-mechanized tunneling are enhanced, so that the fully-mechanized tunneling processes are adapted to each other, matched with each other and continuously balanced in a production system, and the purposes of reducing people and improving efficiency and realizing rapid tunneling are achieved.
And the common problem of the mechanism for connecting the current heading machine and the reversed loader is as follows: the traditional connecting structure swings with two degrees of freedom, and has potential safety hazards of overturning and falling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a spherical hinge connecting device for a tunneling machine and a bridge type belt transfer machine, which overcomes the defects of the prior art, adopts a structure that a spherical hinge is matched with a spherical hinge sleeve, so that the bridge type transfer machine is connected with the tunneling machine and can rotate around the spherical hinge position at will, and solves the problem that the side belt deviates and leaks materials due to uneven bottom plate during tunneling of the bridge type transfer machine.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a spherical hinge connecting device for a heading machine and a bridge type belt reversed loader comprises a connecting frame and a pull ring, wherein the connecting frame comprises a fixed plate and an installation base, one side surface of the fixed plate is fixedly installed on the heading machine through a fixed bolt, the installation base is fixedly installed on the other side surface of the fixed plate, an installation support is fixedly installed on the upper surface of the installation base, a pressing plate is installed on the installation support, a spherical hinge is arranged below the pressing plate, and the spherical hinge is fixedly installed on the upper surface of the installation base; the pull ring comprises a mounting plate, one side surface of the mounting plate is fixedly mounted on the reversed loader, the other side surface of the mounting plate is fixedly mounted with one end of a connecting block, the other end of the connecting block is fixedly mounted with a spherical hinge sleeve, and the spherical hinge sleeve is movably connected to the outer surface of the spherical hinge.
Preferably, the pressure plate is fixedly installed on a pressure plate fixing plate through a fixing bolt, and the pressure plate fixing plate is fixedly installed between the two installation supports.
Preferably, the outer surface of the pressure plate fixing plate is fixedly connected with the side surface of the fixing plate through a triangular support plate.
Preferably, a sliding groove block is fixedly mounted on the lower surface of the pressing plate, and the outer surface of the spherical hinge sleeve is connected with the sliding groove block in a sliding mode.
Preferably, the ball joint comprises a ball spindle and a ball joint seat, wherein the ball spindle transitions into the ball joint seat through a fillet.
The invention provides a spherical hinged connecting device for a heading machine and a bridge type belt reversed loader. The method has the following beneficial effects: the structure that the spherical hinge is matched with the spherical hinge sleeve is adopted, so that the bridge type reversed loader is connected with the tunneling machine and can rotate around the spherical hinge position at will, and the problem that the side-tipping belt deviates and leaks materials due to uneven fluctuation of the bottom plate in tunneling of the bridge type reversed loader is solved. The problem of leaking and scattering materials seriously due to the transverse swing of the development machine is avoided. The distance between the bridge type reversed loader and the tail of the tunneling machine is shortened, the connection distance between the reversed loader and the ground is increased, and the interference between fluctuation and a bottom plate is avoided.
Drawings
In order to more clearly illustrate the present invention or the prior art solutions, the drawings that are needed in the description of the prior art will be briefly described below.
FIG. 1 is a schematic view of the present invention in its installed configuration;
FIG. 2 is a schematic view of the structure of the connecting frame and the pull ring of the present invention when separated;
FIG. 3 is a schematic structural view of the connecting frame and the pull ring of the present invention when connected;
FIG. 4 is a schematic cross-sectional view of the present invention;
the reference numbers in the figures illustrate:
1. a connecting frame; 2. a pull ring; 3. a heading machine; 11. a fixing plate; 12. installing a base; 13. mounting a bracket; 14. pressing a plate; 15. spherical hinge; 16. a pressure plate fixing plate; 17. a triangular support plate; 18. a chute block; 21. mounting a plate; 22. connecting blocks; 23. and (4) spherical hinge sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings.
In the first embodiment, as shown in fig. 1 to 4, a spherical hinge connection device for a heading machine and a bridge type belt elevating conveyor comprises a connection frame 1 and a pull ring 2, wherein the connection frame 1 comprises a fixed plate 11 and a mounting base 12, one side surface of the fixed plate 11 is fixedly mounted on the heading machine through a fixed bolt, the mounting base 12 is fixedly mounted on the other side surface of the fixed plate 11, a mounting bracket 13 is fixedly mounted on the upper surface of the mounting base 12, a pressing plate 14 is mounted on the mounting bracket 13, a spherical hinge 15 is arranged below the pressing plate 14, and the spherical hinge 15 is fixedly mounted on the upper surface of the mounting base 12; the pull ring 2 comprises a mounting plate 21, one side surface of the mounting plate 21 is fixedly mounted on the reversed loader, the other side surface of the mounting plate 21 is fixedly mounted with one end of a connecting block 22, the other end of the connecting block 22 is fixedly mounted with a spherical hinge sleeve 23, and the spherical hinge sleeve 23 is movably connected to the outer surface of the spherical hinge 15.
During assembly, the fixing plate 11 is fixedly installed on the tunneling machine, the mounting plate 21 is fixedly installed on the reversed loader, and then the spherical hinge sleeve 23 on the pull ring 2 is sleeved on the outer surface of the spherical hinge 15 to assemble the spherical hinge mechanism. In this embodiment, after the spherical hinge sleeve 23 is sleeved on the outer surface of the spherical hinge 15, the pressing plate 14 can be installed above the spherical hinge 15 through the fixing bolt, the spherical hinge mechanism can be limited through the pressing plate 14, and the spherical hinge 15 and the spherical hinge sleeve 23 are prevented from being disengaged. In the embodiment, the tail discharging point of the scraper conveyor of the tunneling machine is matched with the spherical hinge rotating point, and the position of the discharging point is always kept in the range of the receiving hopper, so that the problem of serious material leakage and scattering caused by the transverse swing of the tunneling machine is solved, the distance between the bridge type transfer machine and the tail of the tunneling machine is shortened through the spherical hinge mechanism, the connection distance between the transfer machine and the ground is improved, and the interference between fluctuation and a bottom plate is avoided.
When in process manufacturing, except the appearance size standard, when manufacturing the pull ring 2: and (3) quenching and tempering, wherein 28-32 HRC and SR60.5 spherical surface quenching are carried out, the hardness is HRC45, the parts need to be subjected to high-temperature actual effect treatment, the allowable deviation of the length dimension of the part without injection is +/-0.5 mm, and the surface coating meets the corresponding standard requirements. When the spherical hinge 15 is manufactured: quenching and tempering, and carburizing the spherical surface, wherein the depth of a carburized layer is 0.5-1.2 mm, and the surface hardness is 50 HRC. Manufacturing a spherical hinged support: removing burrs and flashes, shot blasting, removing welding stress and coating the surface according to corresponding standard requirements. When the spherical hinge mechanism is assembled: the parts must be cleaned and cleaned before assembly without burrs, flashes, scale, rust, swarf, oil, colorant, dust, etc., and sharp corners, burrs and foreign matter remaining during part processing are strictly inspected and removed before assembly. The sealing element is guaranteed not to be scratched when being installed, after the M20 bolt tightening torque is 450N.m, the M20 bolt tightening torque is fastened and assembled by adopting a torque wrench according to the specified tightening torque, the fitting part can freely rotate, the phenomenon of uneven tightness is avoided, the surface coating is carried out according to the corresponding standard requirements, and the traction ring and the spherical hinge lubricating groove are filled with 3# lithium-based lubricating grease. The formed spherical hinge structure realizes three-degree-of-freedom rotation in hinge, wherein the swing angle in the vertical direction is +/-20 degrees, the axial rotation angle is +/-25 degrees, and the swing angle in the horizontal direction is +/-90 degrees.
In the second embodiment, as a further scheme of the first embodiment, the pressure plate 14 is fixedly mounted on the pressure plate fixing plate 16 through a fixing bolt, and the pressure plate fixing plate 16 is fixedly mounted between the two mounting brackets 13. The outer surface of the pressure plate fixing plate 16 is fixedly connected with the side surface of the fixing plate 11 through a triangular supporting plate 17. The triangular support plate 17 is arranged to improve the stability of the pressure plate fixing plate 16, so that the pressure plate fixing plate 16 is prevented from being separated from the two mounting brackets 13 due to axial inertia acting force during work, and the position of the pressure plate 14 and the position of the spherical hinge sleeve 23 are not matched.
In a third embodiment, as a further scheme of the first embodiment, a sliding groove block 18 is fixedly installed on the lower surface of the pressure plate 14, and the outer surface of the ball hinge sleeve 23 is slidably connected with the sliding groove block 18. The friction between the spherical hinge sleeve 23 and the pressure plate 14 can be reduced during the rotation adjustment process through the sliding groove block 18, so that the service life of the device is further prolonged.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a be used for entry driving machine and bridge type belt elevating conveyor ball pivot joint connecting device which characterized in that: the connecting frame (1) comprises a fixing plate (11) and a mounting base (12), one side surface of the fixing plate (11) is fixedly mounted on the heading machine through a fixing bolt, the mounting base (12) is fixedly mounted on the other side surface of the fixing plate (11), a mounting support (13) is fixedly mounted on the upper surface of the mounting base (12), a pressing plate (14) is mounted on the mounting support (13), a spherical hinge (15) is arranged below the pressing plate (14), and the spherical hinge (15) is fixedly mounted on the upper surface of the mounting base (12);
the pull ring (2) comprises a mounting plate (21), one side surface of the mounting plate (21) is fixedly mounted on the reversed loader, the other side surface of the mounting plate (21) is fixedly mounted with one end of a connecting block (22), the other end of the connecting block (22) is fixedly mounted with a spherical hinge sleeve (23), and the spherical hinge sleeve (23) is movably connected to the outer surface of a spherical hinge (15).
2. The spherical hinged connection device for the heading machine and the bridge type belt reversed loader as claimed in claim 1, wherein: the pressing plate (14) is fixedly installed on a pressing plate fixing plate (16) through a fixing bolt, and the pressing plate fixing plate (16) is fixedly installed between the two installation supports (13).
3. The spherical hinged connection device for the heading machine and the bridge type belt reversed loader as claimed in claim 2, wherein: the outer surface of the pressure plate fixing plate (16) is fixedly connected with the side surface of the fixing plate (11) through a triangular supporting plate (17).
4. The spherical hinged connection device for the heading machine and the bridge type belt reversed loader as claimed in claim 1, wherein: the lower surface of the pressing plate (14) is fixedly provided with a sliding groove block (18), and the outer surface of the spherical hinge sleeve (23) is connected with the sliding groove block (18) in a sliding manner.
5. The spherical hinged connection device for the heading machine and the bridge type belt reversed loader as claimed in claim 1, wherein: the ball joint (15) comprises a ball shaft and a ball joint seat, and the ball shaft is transited to the ball joint seat through a round angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103803.1A CN112412963A (en) | 2020-10-15 | 2020-10-15 | Spherical hinged connecting device for heading machine and bridge type belt reversed loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103803.1A CN112412963A (en) | 2020-10-15 | 2020-10-15 | Spherical hinged connecting device for heading machine and bridge type belt reversed loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112412963A true CN112412963A (en) | 2021-02-26 |
Family
ID=74854711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103803.1A Pending CN112412963A (en) | 2020-10-15 | 2020-10-15 | Spherical hinged connecting device for heading machine and bridge type belt reversed loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112412963A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457212A (en) * | 1981-04-10 | 1984-07-03 | Gewerkschaft Eisenhutte Westfalia | Hydraulic ram |
| CN2929185Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Bridge type belt transfer machine |
| CN202520310U (en) * | 2012-04-26 | 2012-11-07 | 西安煤矿机械有限公司 | Connecting structure for tunneling machine and transferring machine |
| CN104777587A (en) * | 2015-04-20 | 2015-07-15 | 中国科学院长春光学精密机械与物理研究所 | Primary mirror positioning and mounting mechanism |
| CN106042797A (en) * | 2016-06-30 | 2016-10-26 | 山东德方液压机械股份有限公司 | Drawbar connecting device |
| CN107208693A (en) * | 2015-01-21 | 2017-09-26 | 法比奥·马涅里 | The spherical safety joint with quick release is manually or automatically coupled by adjustable force |
| CN206841096U (en) * | 2017-04-27 | 2018-01-05 | 曹务军 | Ball tractor |
| AT519058A1 (en) * | 2016-09-12 | 2018-03-15 | Zkw Group Gmbh | ball joint |
| CN208038554U (en) * | 2018-02-23 | 2018-11-02 | 上海牛磨王新材料科技有限公司 | A kind of wear resistant spray nozzle using tungsten-cobalt alloy laser cladding |
-
2020
- 2020-10-15 CN CN202011103803.1A patent/CN112412963A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4457212A (en) * | 1981-04-10 | 1984-07-03 | Gewerkschaft Eisenhutte Westfalia | Hydraulic ram |
| CN2929185Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Bridge type belt transfer machine |
| CN202520310U (en) * | 2012-04-26 | 2012-11-07 | 西安煤矿机械有限公司 | Connecting structure for tunneling machine and transferring machine |
| CN107208693A (en) * | 2015-01-21 | 2017-09-26 | 法比奥·马涅里 | The spherical safety joint with quick release is manually or automatically coupled by adjustable force |
| CN104777587A (en) * | 2015-04-20 | 2015-07-15 | 中国科学院长春光学精密机械与物理研究所 | Primary mirror positioning and mounting mechanism |
| CN106042797A (en) * | 2016-06-30 | 2016-10-26 | 山东德方液压机械股份有限公司 | Drawbar connecting device |
| AT519058A1 (en) * | 2016-09-12 | 2018-03-15 | Zkw Group Gmbh | ball joint |
| CN206841096U (en) * | 2017-04-27 | 2018-01-05 | 曹务军 | Ball tractor |
| CN208038554U (en) * | 2018-02-23 | 2018-11-02 | 上海牛磨王新材料科技有限公司 | A kind of wear resistant spray nozzle using tungsten-cobalt alloy laser cladding |
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Application publication date: 20210226 |
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| RJ01 | Rejection of invention patent application after publication |