CN215854625U - Replacement device for blast furnace top distribution chute - Google Patents
Replacement device for blast furnace top distribution chute Download PDFInfo
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- CN215854625U CN215854625U CN202121606254.XU CN202121606254U CN215854625U CN 215854625 U CN215854625 U CN 215854625U CN 202121606254 U CN202121606254 U CN 202121606254U CN 215854625 U CN215854625 U CN 215854625U
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- distribution chute
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Abstract
The utility model discloses a replacing device for a distribution chute at the top of a blast furnace, and relates to the technical field of distribution chute replacement. This change device of blast furnace roof distribution chute, including diaphragm, supporting component and fixture, the bottom of diaphragm is rotated and is installed the hydraulic stem, and the free end fixedly connected with casing of hydraulic stem, the bottom of diaphragm are provided with the cylinder body, and the top fixed connection of casing and cylinder body is provided with splint on the cylinder body, and two sets of splint form the centre gripping space. This change device of blast furnace roof distribution chute can carry out the centre gripping and rotate with the distribution chute, and then conveniently dismantle or install the distribution chute, compares and changes the distribution chute in the mode that uses electric block to lift by crane, needs manual when having avoided the installation to stir the angle of distribution chute, carries out hole installation operation, the improvement of relativity change efficiency and convenience, and the device is less when not the volume.
Description
Technical Field
The utility model relates to the technical field of material distribution chute replacement, in particular to a device for replacing a material distribution chute on the top of a blast furnace.
Background
The distribution chute at blast furnace roof needs to be changed regularly, and the operation of current part all is basically that the electric block of operation uses the cable wire to change the distribution chute with the mode of lifting by crane, though this kind of mode is feasible, but need artifically support the distribution chute and carry out the hole operation during the installation, just can install after the error-free hole, very influences the installation effectiveness.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one technical problem in the prior art, and provides a replacing device for a blast furnace top distribution chute, which can solve the problem of low installation efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: a replacing device for a distribution chute at the top of a blast furnace comprises a transverse plate, a supporting assembly and a clamping mechanism, wherein a hydraulic rod is rotatably arranged at the bottom of the transverse plate, a shell is fixedly connected with the free end of the hydraulic rod, a cylinder body is arranged at the bottom of the transverse plate, the shell is fixedly connected with the top of the cylinder body, clamping plates are arranged on the cylinder body, two groups of clamping plates form a clamping space, a connecting rod is fixedly arranged at the top of the cylinder body, and a motor is arranged at the top of the transverse plate;
the supporting component comprises two groups of vertical plates which are oppositely arranged at the bottom of the transverse plate, the tops of the two groups of vertical plates are fixedly arranged with the bottom of the transverse plate, and the bottoms of the vertical plates are fixedly provided with a bottom plate;
the clamping mechanism is positioned on the cylinder body and can drive the two groups of clamping plates to move reversely relative to the cylinder body.
Preferably, fixture is including removing the post, the slider, the guide arm, the pinion rack, gear and motor, the quantity that removes the post is two sets of and all sets up in the inside of cylinder body, two sets of openings have been seted up to the both sides of cylinder body, the one end of two sets of removal posts all passes the opening and extends to the outer wall of cylinder body, slider fixed mounting is in the outer wall of removing the post, guide arm fixed mounting is in the inner wall of cylinder body, slider slidable mounting is in the outer wall of guide arm, all set up flutedly on two sets of removal posts, pinion rack fixed mounting is in the recess, gear revolve installs in the cylinder body, the gear meshes with two sets of pinion racks mutually, motor fixed mounting is in the inner wall of casing, the one end of gear passes the cylinder body and extends to in the casing and with the output shaft fixed connection of motor, splint fixed mounting is in the bottom of pinion rack, it is fixed that the convenience carries out the centre gripping with the cloth chute.
Preferably, the annular spout has been seted up on the diaphragm, and the annular opening has all been seted up at the bottom and the top of diaphragm, and slidable mounting has two sets of annular sliders in the annular spout, has seted up the round hole on the annular slider, and the one end of connecting rod extends to the top and the fixedly connected with stopper of diaphragm, and round hole slidable mounting on connecting rod and the annular slider has improved the steadiness of cylinder body.
Preferably, the bottom fixed mounting of stopper has the spring, and the outer wall movable sleeve of connecting rod is equipped with the extension board, and the one end of spring contacts with the outer wall of extension board, and the bottom movable mounting of extension board has the ball, and the outer wall of ball contacts with the bottom of diaphragm, and the bottom fixed mounting of diaphragm has branch, and the one end of branch and the outer wall fixed mounting of riser have improved the steadiness of diaphragm.
Preferably, the top fixed mounting of diaphragm has the frame plate, and motor fixed mounting passes the diaphragm through the shaft coupling and with hydraulic stem fixed connection in the front side of frame plate, the output shaft of motor, conveniently drives the cylinder body and rotates.
Preferably, one side fixed mounting of splint has the slipmat, and the front side of casing is opened and is equipped with the vent, is provided with the filter screen on the vent, and the outer wall fixed mounting of connecting rod has the quarter butt, and the one end of quarter butt and the top fixed mounting of cylinder body can be consolidated being connected of connecting rod and cylinder body.
Compared with the prior art, the utility model has the beneficial effects that:
(1) this change device of blast furnace roof distribution chute, through the hydraulic stem, including a motor, an end cap, a controller, and a cover plate, the removal post, the slider, the guide arm, the pinion rack, the cooperation of gear and motor is used, can drive two sets of splint and carry out centre gripping and rotation with the distribution chute, and then conveniently dismantle or install the distribution chute, compare and change the distribution chute in the mode that uses electric block to lift by crane, need manually stir the angle of distribution chute when having avoided the installation, carry out hole installation operation, the improvement of relativity change efficiency and convenience, and the device is when not less in the time volume, compare and change the distribution chute in using large-scale lifting machine, the space occupancy of factory building has been reduced, comparatively showing improvement the device's practicality.
(2) This change device of blast furnace roof distribution chute uses through the cooperation of connecting rod, annular slider, stopper, spring and extension board, can consolidate the cylinder body, and then effectual operation smoothness nature and the life who has improved the device.
Drawings
The utility model is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the cylinder of the present invention;
fig. 3 is a front view of the present invention.
Reference numerals: the clamping device comprises a transverse plate 1, a vertical plate 2, a bottom plate 3, a hydraulic rod 4, a shell 5, a cylinder 6, a motor 7, a connecting rod 8, a clamping mechanism 9, a moving column 91, a sliding block 92, a guide rod 93, a toothed plate 94, a gear 95, a motor 96, a clamping plate 10, an annular sliding block 11, a limiting block 12, a spring 13 and a supporting plate 14.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a change device of blast furnace roof distribution chute, including diaphragm 1, supporting component and fixture 9, the bottom of diaphragm 1 is rotated and is installed hydraulic stem 4, the free end fixedly connected with casing 5 of hydraulic stem 4, the bottom of diaphragm 1 is provided with cylinder body 6, the top fixed connection of casing 5 and cylinder body 6, be provided with splint 10 on the cylinder body 6, two sets of splint 10 form the centre gripping space, the top fixed mounting of cylinder body 6 has connecting rod 8, the top of diaphragm 1 is provided with motor 7, the supporting component includes two sets of riser 2 of relative arrangement in diaphragm 1 bottom, the top of two sets of riser 2 all with the bottom fixed mounting of diaphragm 1, the bottom fixed mounting of riser 2 has bottom plate 3, fixture 9 is located cylinder body 6, fixture 9 can drive two sets of splint 10 for the reverse motion of cylinder body 6.
Further, the annular chute has been seted up on diaphragm 1, and the annular opening has all been seted up at the bottom and the top of diaphragm 1, and slidable mounting has two sets of annular slider 11 in the annular chute, has seted up the round hole on the annular slider 11, and the one end of connecting rod 8 extends to diaphragm 1's top and fixedly connected with stopper 12, round hole slidable mounting on connecting rod 8 and the annular slider 11.
Furthermore, the bottom fixed mounting of stopper 12 has spring 13, and the outer wall movable sleeve of connecting rod 8 is equipped with extension board 14, and the one end of spring 13 contacts with the outer wall of extension board 14, and the bottom movable mounting of extension board 14 has the ball, and the outer wall of ball contacts with the bottom of diaphragm 1, and the bottom fixed mounting of diaphragm 1 has branch, and the one end of branch and the outer wall fixed mounting of riser 2 can consolidate cylinder body 6, and then the effectual operation smoothness nature and the life that have improved the device.
Still further, a frame plate is fixedly mounted at the top of the transverse plate 1, a motor 7 is fixedly mounted at the front side of the frame plate, and an output shaft of the motor 7 penetrates through the transverse plate 1 through a coupler and is fixedly connected with the hydraulic rod 4.
Secondly, one side of splint 10 is fixed with the slipmat, and the front side of casing 5 is opened and is equipped with the vent, is provided with the filter screen on the vent, and the outer wall fixed mounting of connecting rod 8 has the quarter butt, and the one end of quarter butt and the top fixed mounting of cylinder body 6.
Example two:
referring to fig. 1-3, on the basis of the first embodiment, the clamping mechanism 9 includes two sets of moving pillars 91, a sliding block 92, a guide rod 93, a toothed plate 94, a gear 95 and a motor 96, the two sets of moving pillars 91 are both disposed inside the cylinder 6, two sets of openings are disposed on both sides of the cylinder 6, one ends of the two sets of moving pillars 91 pass through the openings and extend to the outer wall of the cylinder 6, the sliding block 92 is fixedly mounted on the outer wall of the moving pillars 91, the guide rod 93 is fixedly mounted on the inner wall of the cylinder 6, the sliding block 92 is slidably mounted on the outer wall of the guide rod 93, grooves are disposed on the two sets of moving pillars 91, the toothed plate 94 is fixedly mounted in the grooves, the gear 95 is rotatably mounted in the cylinder 6, the gear 95 is engaged with the two sets of toothed plates 94, the motor 96 is fixedly mounted on the inner wall of the housing 5, one end of the gear 95 passes through the cylinder 6 and extends into the housing 5 and is fixedly connected with the output shaft of the motor 96, the clamping plates 10 are fixedly arranged at the bottoms of the toothed plates 94, the device is arranged at a proper position, when the distribution chute needs to be replaced, the motor 7 is controlled to be started, the motor 7 is started to drive the hydraulic rod 4, the shell 5 and the cylinder body 6 to rotate, the cylinder body 6 drives the two groups of clamping plates 10 to rotate, the motor 96 is controlled to be started, then the free end of the hydraulic rod 4 is controlled to move downwards, the motor 96 drives the gear 95 to rotate, the gear 95 is meshed with the two groups of toothed plates 94 and the two groups of moving columns 91 to move in opposite directions, then the two groups of clamping plates 10 are driven to move in opposite directions, when the two groups of clamping plates 10 are positioned at the two sides of the distribution chute, the motor 96 is controlled to rotate in opposite directions, then the hydraulic rod 4 is controlled to move upwards, the distribution chute can be disassembled, and then a new distribution chute can be arranged by analogy, the two groups of clamping plates 10 can be driven to clamp and rotate the distribution chute, and then conveniently dismantle or install the cloth chute, compare and change the cloth chute in the mode that uses electric hoist to lift by crane, need manually stir the angle of cloth chute when having avoided the installation, carry out the hole installation operation, the improvement of relativity change efficiency and convenience, and the device is less when not the time spent, compare and change the cloth chute in using large-scale lifting machine, the space occupancy of factory building has been reduced, comparatively showing improvement the device's practicality.
The working principle is as follows: install the device on suitable position, when needs are changed the cloth chute, control motor 7's start, motor 7's start-up drives hydraulic stem 4, the rotation of casing 5 and cylinder body 6, cylinder body 6 drives two sets of splint 10 and rotates, control motor 96's start, then control hydraulic stem 4's free end downstream, motor 96 drives gear 95's rotation, gear 95 meshes the reverse movement who drives two sets of pinion rack 94 and two sets of removal posts 91, then drive two sets of splint 10 reverse movement, when two sets of splint 10 are located the both sides of cloth chute, control motor 96 reverses, then control hydraulic stem 4 upwards, can dismantle the cloth chute, then so on can install new cloth chute.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. The utility model provides a change device of blast furnace roof distribution chute, includes diaphragm (1), supporting component and fixture (9), its characterized in that: the hydraulic cylinder is characterized in that a hydraulic rod (4) is rotatably mounted at the bottom of the transverse plate (1), a shell (5) is fixedly connected with the free end of the hydraulic rod (4), a cylinder body (6) is arranged at the bottom of the transverse plate (1), the shell (5) is fixedly connected with the top of the cylinder body (6), clamping plates (10) are arranged on the cylinder body (6), two groups of clamping plates (10) form a clamping space, a connecting rod (8) is fixedly mounted at the top of the cylinder body (6), and a motor (7) is arranged at the top of the transverse plate (1);
the supporting component comprises two groups of vertical plates (2) which are oppositely arranged at the bottom of the transverse plate (1), the tops of the two groups of vertical plates (2) are fixedly arranged with the bottom of the transverse plate (1), and the bottoms of the vertical plates (2) are fixedly provided with a bottom plate (3);
the clamping mechanism (9) is positioned on the cylinder body (6), and the clamping mechanism (9) can drive the two groups of clamping plates (10) to move reversely relative to the cylinder body (6).
2. The replacement device for the blast furnace top distribution chute according to claim 1, wherein: the clamping mechanism (9) comprises two groups of moving columns (91), a sliding block (92), a guide rod (93), a toothed plate (94), a gear (95) and a motor (96), wherein the moving columns (91) are arranged in the cylinder body (6) in two groups, two groups of openings are formed in two sides of the cylinder body (6), one ends of the two groups of moving columns (91) penetrate through the openings and extend to the outer wall of the cylinder body (6), the sliding block (92) is fixedly arranged on the outer wall of the moving columns (91), the guide rod (93) is fixedly arranged on the inner wall of the cylinder body (6), the sliding block (92) is slidably arranged on the outer wall of the guide rod (93), grooves are formed in the two groups of moving columns (91), the toothed plate (94) is fixedly arranged in the grooves, the gear (95) is rotatably arranged in the cylinder body (6), the gear (95) is meshed with the two groups of toothed plate (94), and the motor (96) is fixedly arranged on the inner wall of the shell (5), one end of the gear (95) penetrates through the cylinder body (6) to extend into the shell (5) and is fixedly connected with an output shaft of the motor (96), and the clamping plate (10) is fixedly arranged at the bottom of the toothed plate (94).
3. The replacement device for the blast furnace top distribution chute according to claim 2, wherein: the novel connecting rod structure is characterized in that an annular sliding groove is formed in the transverse plate (1), annular openings are formed in the bottom and the top of the transverse plate (1), two sets of annular sliding blocks (11) are arranged in the annular sliding groove in a sliding mode, round holes are formed in the annular sliding blocks (11), one end of the connecting rod (8) extends to the top of the transverse plate (1) and is fixedly connected with a limiting block (12), and the connecting rod (8) and the annular sliding blocks (11) are arranged in a sliding mode.
4. The replacement device for the blast furnace top distribution chute according to claim 3, wherein: the bottom fixed mounting of stopper (12) has spring (13), and the outer wall movable sleeve of connecting rod (8) is equipped with extension board (14), and the one end of spring (13) contacts with the outer wall of extension board (14), and the bottom movable mounting of extension board (14) has the ball, and the outer wall of ball contacts with the bottom of diaphragm (1), and the bottom fixed mounting of diaphragm (1) has branch, the one end of branch and the outer wall fixed mounting of riser (2).
5. The replacement device for the blast furnace top distribution chute according to claim 4, wherein: the top fixed mounting of diaphragm (1) has the frame plate, and motor (7) fixed mounting is in the front side of frame plate, and the output shaft of motor (7) passes diaphragm (1) through the shaft coupling and with hydraulic stem (4) fixed connection.
6. The replacement device for the blast furnace top distribution chute according to claim 5, wherein: one side fixed mounting of splint (10) has the slipmat, and the front side of casing (5) is opened and is equipped with the vent, is provided with the filter screen on the vent, and the outer wall fixed mounting of connecting rod (8) has the quarter butt, the one end of quarter butt and the top fixed mounting of cylinder body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606254.XU CN215854625U (en) | 2021-07-15 | 2021-07-15 | Replacement device for blast furnace top distribution chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606254.XU CN215854625U (en) | 2021-07-15 | 2021-07-15 | Replacement device for blast furnace top distribution chute |
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| Publication Number | Publication Date |
|---|---|
| CN215854625U true CN215854625U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121606254.XU Active CN215854625U (en) | 2021-07-15 | 2021-07-15 | Replacement device for blast furnace top distribution chute |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990472A (en) * | 2022-06-28 | 2022-09-02 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
-
2021
- 2021-07-15 CN CN202121606254.XU patent/CN215854625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990472A (en) * | 2022-06-28 | 2022-09-02 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
| CN114990472B (en) * | 2022-06-28 | 2024-01-30 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
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