CN218290980U - Standby operation auxiliary device for blast furnace hydraulic mud gun - Google Patents
Standby operation auxiliary device for blast furnace hydraulic mud gun Download PDFInfo
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- CN218290980U CN218290980U CN202222313375.6U CN202222313375U CN218290980U CN 218290980 U CN218290980 U CN 218290980U CN 202222313375 U CN202222313375 U CN 202222313375U CN 218290980 U CN218290980 U CN 218290980U
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- mud gun
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- 239000004927 clay Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 abstract description 4
- 210000003781 tooth socket Anatomy 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The application discloses reserve operation auxiliary device of blast furnace hydraulic pressure mud big gun relates to blast furnace hydraulic pressure mud big gun technical field, including the mount, the output shaft end fixedly connected with piston rod of mud big gun rotary cylinder, and the one end of piston rod passes mud big gun swing arm and fixedly connected with frock, and the one end fixedly connected with push rod of piston rod is kept away from to the frock, and the one end that the frock was kept away from to the push rod is fixedly connected with guide screw assembly still. This application be equipped with the lead screw subassembly in the device, and when dismantling the piston rod, can fix the one end of frock and piston rod earlier, control clay gun gyration hydro-cylinder hand-operated directional valve, utilize lead screw subassembly and push rod to withdraw the piston rod fast, thereby easily pull out the piston rod from the clay gun swing arm, then demolish the piston rod from the frock, the atress direction of whole process can be parallel with the piston rod all the time, more traditional dismouting mode is said, the piston rod is difficult to block and demolish the time shorter, make things convenient for the new reserve clay gun gyration hydro-cylinder of quick replacement.
Description
Technical Field
The application relates to the technical field of blast furnace hydraulic clay guns, in particular to a standby operation auxiliary device for a blast furnace hydraulic clay gun.
Background
The blast furnace hydraulic clay gun has the advantages that after a blast furnace is tapped, the clay in a clay gun bore is rapidly and accurately extruded to block a tapping hole, the blast furnace quickly enters next cycle operation, the common blast furnace hydraulic clay gun is easily burnt and abraded and needs to be frequently replaced, so that the main blast furnace hydraulic clay gun and the standby blast furnace hydraulic clay gun are generally replaced and used, the clay gun rotary oil cylinder is a core part of a hydraulic clay gun machine, a piston rod on the clay gun rotary oil cylinder needs to be detached and installed during replacement, a jack or a chain block is mostly used for detaching and installing the piston rod in the prior art, the piston rod is detached and installed for a long time, the stress direction is difficult to guarantee to be parallel to the piston rod, and the piston rod is easy to block.
SUMMERY OF THE UTILITY MODEL
In order to improve the above-mentioned dismantlement and the installation piston rod time longer and atress direction hardly guarantee parallel with the piston rod, the problem that the piston rod blocked easily, this application provides a reserve operation auxiliary device of blast furnace hydraulic pressure mud big gun.
The application provides a reserve operation auxiliary device of blast furnace hydraulic pressure mud big gun adopts following technical scheme: the utility model provides a reserve operation auxiliary device of blast furnace hydraulic pressure mud big gun, includes the mount, the inboard of mount can be dismantled through the bolt and be connected with the mud big gun and bend arm and mud big gun swing arm, slidable mounting has mud big gun rotary cylinder on the mud big gun bends the arm, the output shaft end fixedly connected with piston rod of mud big gun rotary cylinder, mud big gun swing arm and fixedly connected with frock are passed to the one end of piston rod, the one end fixedly connected with push rod of piston rod is kept away from to the frock, the one end that the frock was kept away from to the push rod is the fixedly connected with leading screw subassembly still.
Based on the technical characteristics: be equipped with the lead screw subassembly in this device, and when dismantling the piston rod, can fix the one end of frock and piston rod earlier, control clay gun gyration hydro-cylinder manual reversing valve, utilize lead screw subassembly and push rod to withdraw the piston rod fast, thereby easily tear the piston rod out from the clay gun swing arm, then demolish the piston rod from the frock, the atress direction of whole process can be parallel with the piston rod all the time, more traditional dismouting mode, the piston rod is difficult to block and demolish the time shorter, make things convenient for the new reserve clay gun gyration hydro-cylinder of quick replacement.
As a blast furnace hydraulic pressure mud big gun reserve operation auxiliary device's an optimal selection scheme, wherein: can dismantle between mud gun swing arm and the piston rod and be provided with main locking screw, just the frock passes through the one end fixed connection of bolt and piston rod.
Based on the technical characteristics: the clay gun swing arm is fixed with the piston rod through a main locking screw, the tool can be fixed with the piston rod through a bolt, and the main locking screw needs to be detached when the piston rod is detached.
As a preferred scheme of the blast furnace hydraulic pressure mud big gun reserve operation auxiliary device, wherein: the guide screw assembly comprises a mounting rack, a positive and negative lead screw, a tooth socket and a positive and negative motor, the positive and negative lead screw is connected to the inner cavity of the mounting rack through fixed connection between the mounting rack and the fixing rack, the positive and negative motor is installed on the outer wall of one side of the fixing rack, and the output shaft end of the positive and negative motor is fixedly connected with the positive and negative lead screw.
Based on the technical characteristics: the positive and negative motors can drive the positive and negative screw rods to rotate after being started.
As a preferred scheme of the blast furnace hydraulic pressure mud big gun reserve operation auxiliary device, wherein: the outside of positive and negative lead screw slides through the screw thread and is connected with the facing, the facing is installed respectively two sets ofly, and the surperficial screw thread of positive and negative lead screw divide into two parts and spiral opposite direction, and is two sets of the facing is located the both ends and the movement opposite direction of positive and negative lead screw respectively.
Based on the technical characteristics: when the positive and negative screw rods rotate, the two sets of tooth sockets can move oppositely at the positive and negative ends of the positive and negative screw rods due to the fact that the spiral directions of the two parts are opposite.
As a preferred scheme of the blast furnace hydraulic pressure mud big gun reserve operation auxiliary device, wherein: the one end of facing articulates there is the slope support arm, the one end that the facing was kept away from to the slope support arm articulates there is the direction push pedal, the one end and the push rod fixed connection of direction push pedal.
Based on the technical characteristics: when two sets of tooth covers slide on positive and negative lead screw and are close to each other, the contained angle between the slope support arm can reduce and utilize to push pedal and push rod to pull out the piston rod that links to each other with the frock from the clay gun swing arm fast, if when installing new piston rod, only need make positive and negative lead screw opposite direction rotation again can stretch out and assemble new piston rod from the clay gun swing arm.
As a preferred scheme of the blast furnace hydraulic pressure mud big gun reserve operation auxiliary device, wherein: the inboard fixedly connected with of mounting bracket supports the telescopic link, it is provided with two sets of one end and the direction push pedal fixed connection that just support the telescopic link from top to bottom to support the telescopic link.
Based on the technical characteristics: the support telescopic link is used for carrying out auxiliary stay to the direction push pedal, improves the stability that the direction push pedal removed.
To sum up, the utility model discloses a following at least one beneficial effect:
1. the device is provided with the guide screw rod assembly, when the piston rod is disassembled, the tool can be fixed with one end of the piston rod firstly, the manual reversing valve of the mud gun rotary oil cylinder is controlled, the piston rod is retracted quickly by utilizing the guide screw rod assembly and the push rod, so that the piston rod is easily disassembled from the mud gun swing arm, then the piston rod is disassembled from the tool, the stress direction of the whole process can be always parallel to the piston rod, compared with the traditional disassembling and assembling mode, the piston rod is not easy to clamp, the disassembling time is short, and a new spare mud gun rotary oil cylinder can be replaced conveniently;
2. when two sets of tooth covers slide on positive and negative lead screw and are close to each other, the contained angle between the slope support arm can reduce and utilize to push pedal and push rod to pull out the piston rod that links to each other with the frock from the clay gun swing arm fast, if when installing new piston rod, only need make positive and negative lead screw opposite direction rotation again can stretch out and assemble new piston rod from the clay gun swing arm.
Drawings
FIG. 1 is an overall structure of the present invention;
FIG. 2 is a view of the specific installation structure of the lead screw assembly of the present invention;
fig. 3 is a concrete installation structure diagram of the clay gun rotary oil cylinder of the utility model.
Description of the reference numerals:
1. a fixed mount; 2. a mud gun crank arm; 3. a clay gun swing arm; 31. a main locking screw; 4. a clay gun rotary oil cylinder; 41. a piston rod; 10. tooling; 101. a push rod; 5. a lead screw assembly; 6. a mounting frame; 61. supporting the telescopic rod; 7. a positive and negative screw rod; 8. a tooth socket; 81. inclining the support arm; 811. a guide push plate; 9. a positive and negative motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
Please refer to and refer to 1-3, the utility model provides a pair of reserve operation auxiliary device of blast furnace hydraulic pressure mud gun, including mount 1, the inboard of mount 1 can be dismantled through the bolt and be connected with mud gun crank arm 2 and mud gun swing arm 3, slidable mounting has mud gun rotary cylinder 4 on the mud gun crank arm 2, the output shaft end fixedly connected with piston rod 41 of mud gun rotary cylinder 4, 3 and the fixedly connected with frock 10 of mud gun swing arm are passed to the one end of piston rod 41, can dismantle between mud gun swing arm 3 and the piston rod 41 and be provided with main locking screw 31, and frock 10 passes through the one end fixed connection of bolt and piston rod 41, 3 accessible main locking screws 31 of mud gun swing arm are fixed with piston rod 41, and the usable bolt of frock 10 is fixed with piston rod 41, need pull down main locking screw 31 earlier when demolising piston rod 41.
One end fixedly connected with push rod 101 that piston rod 41 was kept away from to frock 10, the one end that frock 10 was kept away from to push rod 101 is fixedly connected with lead screw subassembly 5 still, be equipped with lead screw subassembly 5 in this device, and when dismantling piston rod 41, can fix frock 10 and the one end of piston rod 41 earlier, control mud gun rotary cylinder 4 manual switching-over valve, utilize lead screw subassembly 5 and push rod 101 to retract piston rod 41 fast, thereby easily tear piston rod 41 out from mud gun swing arm 3, then tear piston rod 41 down from frock 10, the atress direction of whole process can be parallel with piston rod 41 all the time, compared with traditional dismouting mode, piston rod 41 is difficult to block and demolish the time is shorter, make things convenient for new reserve mud gun rotary cylinder 4 of quick replacement.
The guide screw assembly 5 comprises a mounting frame 6, a positive and negative screw rod 7, a tooth socket 8 and a positive and negative motor 9, the positive and negative screw rod 7 is connected between the mounting frame 6 and the mounting frame 1 in the inner cavity of the fixed connection and the mounting frame 6 in a rotating mode, the positive and negative motor 9 is installed on the outer wall of one side of the mounting frame 1, the output shaft end of the positive and negative motor 9 is fixedly connected with the positive and negative screw rod 7, and the positive and negative motor 9 can drive the positive and negative screw rod 7 to rotate after being started.
The outside of positive and negative lead screw 7 is connected with facing 8 through the screw thread slides, and facing 8 installs respectively two sets ofly, and the surface screw thread of positive and negative lead screw 7 divide into two parts and screw direction opposite, and two sets of facing 8 are located positive and negative lead screw 7's both ends and movement direction opposite respectively, and positive and negative lead screw 7 is because the screw direction of two parts is opposite when rotating, and two sets of facing 8 can carry out the opposite movement at positive and negative both ends of positive and negative lead screw 7.
One end of the tooth socket 8 is hinged with an inclined support arm 81, one end of the inclined support arm 81, which is far away from the tooth socket 8, is hinged with a guide push plate 811, one end of the guide push plate 811 is fixedly connected with the push rod 101, when two groups of tooth sockets 8 slide on the positive and negative lead screws 7 and are close to each other, an included angle between the inclined support arms 81 can be reduced, and the piston rod 41 connected with the tool 10 can be quickly detached from the clay gun swing arm 3 by utilizing the guide push plate 811 and the push rod 101, and if a new piston rod 41 is installed, the new piston rod 41 can be extended out from the clay gun swing arm 3 and assembled by only rotating the positive and negative lead screws 7 in the opposite direction.
Fixedly connected with support telescopic link 61 is still gone back to the inboard of mounting bracket 6, supports telescopic link 61 and is provided with two sets of and support telescopic link 61's one end and direction push pedal 811 fixed connection from top to bottom, supports telescopic link 61 and is used for carrying out the auxiliary stay to direction push pedal 811, improves the stability that direction push pedal 811 removed.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a reserve operation auxiliary device of blast furnace hydraulic pressure mud big gun, includes mount (1), its characterized in that: the inboard of mount (1) can be dismantled through the bolt and be connected with mud gun and bend arm (2) and mud gun swing arm (3), slidable mounting has mud gun rotary cylinder (4) on mud gun bends arm (2), the output shaft end fixedly connected with piston rod (41) of mud gun rotary cylinder (4), mud gun swing arm (3) and fixedly connected with frock (10) are passed to the one end of piston rod (41), one end fixedly connected with push rod (101) of piston rod (41) are kept away from in frock (10), the one end that frock (10) were kept away from in push rod (101) is fixedly connected with guide screw subassembly (5) still.
2. The auxiliary device for the standby operation of the blast furnace hydraulic mud gun as claimed in claim 1, wherein: the mud gun swing arm (3) and the piston rod (41) are detachably provided with a main locking screw (31), and the tool (10) is fixedly connected with one end of the piston rod (41) through a bolt.
3. The auxiliary device for the standby operation of the blast furnace hydraulic mud gun as claimed in claim 1, wherein: the lead screw subassembly (5) include mounting bracket (6), positive and negative lead screw (7), facing (8) and positive and negative motor (9), rotate in the inner chamber of fixed connection and mounting bracket (6) between mounting bracket (6) and mount (1) and be connected with positive and negative lead screw (7), just install positive and negative motor (9) on one side outer wall of mount (1), the output axle head and positive and negative lead screw (7) fixed connection of positive and negative motor (9).
4. The auxiliary device for the standby operation of the blast furnace hydraulic mud gun as claimed in claim 3, wherein: the outside of positive and negative lead screw (7) slides through the screw thread and is connected with facing (8), two sets of are installed respectively in facing (8), and the surface screw thread of positive and negative lead screw (7) divide into two parts and spiral opposite direction, and is two sets of facing (8) are located the both ends and the movement opposite direction of positive and negative lead screw (7) respectively.
5. The blast furnace hydraulic mud gun standby operation auxiliary device of claim 3, characterized in that: the one end of facing (8) articulates there is slope support arm (81), the one end that facing (8) were kept away from in slope support arm (81) articulates there is direction push pedal (811), the one end and push rod (101) fixed connection of direction push pedal (811).
6. The blast furnace hydraulic mud gun standby operation auxiliary device according to claim 3 or 5, characterized in that: the inboard fixedly connected with of mounting bracket (6) supports telescopic link (61), support telescopic link (61) and be provided with two sets ofly from top to bottom and support the one end and the direction push pedal (811) fixed connection of telescopic link (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313375.6U CN218290980U (en) | 2022-08-31 | 2022-08-31 | Standby operation auxiliary device for blast furnace hydraulic mud gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313375.6U CN218290980U (en) | 2022-08-31 | 2022-08-31 | Standby operation auxiliary device for blast furnace hydraulic mud gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218290980U true CN218290980U (en) | 2023-01-13 |
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ID=84811132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222313375.6U Active CN218290980U (en) | 2022-08-31 | 2022-08-31 | Standby operation auxiliary device for blast furnace hydraulic mud gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218290980U (en) |
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2022
- 2022-08-31 CN CN202222313375.6U patent/CN218290980U/en active Active
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