CN214168019U - Can assemble borer anchor clamps that use on stemming anchor clamps - Google Patents

Abstract

The utility model provides an iron borer anchor clamps that can assemble use on stemming anchor clamps, include the anchor clamps crossbeam and connect in the iron borer centre gripping unit at anchor clamps crossbeam lower surface both ends, anchor clamps crossbeam upper surface is connected with and is used for can dismantling the connecting piece of being connected with stemming anchor clamps. The utility model discloses a design has the connecting piece that is used for dismantling and connects stemming anchor clamps on the borer anchor clamps, can go on this borer anchor clamps combination to stemming anchor clamps when changing the borer operation, be connected to the arm through stemming anchor clamps on, it is big effectively to have solved two sets of devices occupation space of stemming anchor clamps and borer anchor clamps, the problem that the production maintenance cost is high has reduced the number of times that the anchor clamps were changed to the arm simultaneously to can effectively avoid frequently changing the chaotic winding problem of connecting hose that the anchor clamps lead to the drive arrangement of each anchor clamps.

Description

Can assemble borer anchor clamps that use on stemming anchor clamps

Technical Field

The utility model belongs to the technical field of blast furnace stokehold tapping equipment, concretely relates to can assemble the borer anchor clamps that use on the stemming anchor clamps.

Background

The cast house is in a high temperature, dusty and labor-intensive operation area. Each taphole of the blast furnace casting house is provided with a mud gun and a taphole drilling machine. The tap hole opening machine is used for opening the tap hole through the rotary drilling and the vibration of the iron drill rod, and discharging the smelted molten iron in the hearth through the tap hole. The mud gun is used for extruding the stemming into the iron notch after the iron notch tapping is finished, so that the iron notch is firmly blocked, and the blast furnace can carry out normal smelting operation.

The iron drill rod used when the tapping machine taps the tap hole is a quick-wear part, and the used drill rod needs to be replaced after tapping once. At present, drill rod replacement of most iron and steel production enterprises is realized in a manual operation mode, the labor intensity is high, and the working environment is severe.

In addition, each taphole of the existing cast house is provided with a device for independently and automatically adding stemming and a device for independently and automatically replacing an iron chisel; however, these devices tend to suffer from the following drawbacks: (1) the occupied space of a platform of a casting house is too much, and two sets of devices are required to be added to each taphole, so that the operation and maintenance of a taphole drilling machine, a mud gun and other devices are inconvenient; (2) the cost is high at one time due to more equipment, and the production and maintenance are complex; (3) because two sets of devices are required to be added, the condition that the mud gun and the taphole drilling machine are arranged at the same side is difficult to be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can assemble the borer anchor clamps that use on the stemming anchor clamps, can solve the partial defect that exists among the above-mentioned prior art at least.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can assemble the borer anchor clamps that use on stemming anchor clamps, includes anchor clamps crossbeam and connects the borer centre gripping unit in anchor clamps crossbeam lower surface both ends, anchor clamps crossbeam upper surface is connected with and is used for dismantling the connecting piece of being connected with the stemming anchor clamps.

Further, the iron chisel clamping unit comprises an iron chisel clamping claw, a clamping box body and an oil cylinder, the head of a piston rod of the oil cylinder is arranged in the clamping box body, the upper end of the clamping box body is fixedly connected with the oil cylinder, the head of the piston rod of the oil cylinder is connected with the iron chisel clamping claw through a connecting rod, and the iron chisel clamping claw is located outside the bottom end of the clamping box body.

Furthermore, the clamping box body is externally connected with a guide positioning pin, and the guide positioning pin is offset on the clamping box body.

Furthermore, the clamp beam is provided with a placing positioning hole for limiting when the iron drill clamp is placed, and the placing positioning hole penetrates through the upper surface and the lower surface of the clamp beam.

Furthermore, the number of the placing positioning holes is two, and the placing positioning holes are symmetrically arranged at two ends of the clamp beam.

Furthermore, the connecting piece is a hollow cylinder, a through hole is formed in the position, corresponding to the cylinder, of the clamp cross beam, and a threaded piece detachably connected with the stemming clamp is arranged on the outer surface of the cylinder.

Furthermore, the upper surface of the barrel is provided with a locking hole for locking and connecting with the stemming clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a this kind of can assemble the connecting piece that the stemming anchor clamps were connected in the design of the iron borer anchor clamps that use on the stemming anchor clamps have and be used for dismantling, can go on this iron borer anchor clamps combination stemming anchor clamps when changing the iron borer operation, be connected to the arm through the stemming anchor clamps on, it is big effectively to have solved two sets of devices occupation space of stemming anchor clamps and iron borer anchor clamps, the problem that the production and maintenance expense is high, the number of times that anchor clamps were changed to the arm has been reduced simultaneously, thereby can effectively avoid frequently changing the driving device's that anchor clamps lead to each anchor clamps the chaotic winding problem of coupling hose.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of an iron chisel holder which can be assembled to a stemming holder for use in the present invention;

fig. 2 is a schematic structural view of the middle iron chisel holding unit of the present invention.

Description of reference numerals: 1. a clamp beam; 2. placing the positioning hole; 3. an iron chisel clamping unit; 4. a connecting member; 5. a locking hole; 6. a threaded member; 31. an oil cylinder; 32. clamping the box body; 33. a connecting rod; 34. an iron chisel clamping claw; 35. and (7) guiding and positioning pins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the present embodiment provides a drill rod clamp capable of being assembled to a stemming clamp for use, comprising a clamp beam 1 and drill rod clamping units 3 connected to two ends of the lower surface of the clamp beam 1, wherein a connecting piece 4 for detachably connecting with the stemming clamp is connected to the upper surface of the clamp beam 1. Of course, be provided with on the relevant position of the stemming anchor clamps that the taphole department of cast house used with this iron borer anchor clamps on 4 complex adapting unit, when changing the iron borer operation, assemble this iron borer anchor clamps to the stemming anchor clamps through connecting piece 4, and change the iron borer operation on being connected to the arm through the stemming anchor clamps, it is big to have effectively solved two sets of devices occupation space of stemming anchor clamps and iron borer anchor clamps like this, the problem that the production and maintenance expense is high, the number of times that the anchor clamps were changed to the arm has been reduced simultaneously, thereby can effectively avoid frequently changing the chaotic winding problem of connecting hose that the anchor clamps lead to the drive arrangement of each anchor clamps.

When the iron rod is replaced, the stemming clamp is connected to the mechanical arm for a long time through a flange, the iron rod clamp is combined onto the stemming clamp through the connecting piece 4, then the iron rod clamp is driven to move to the position below a standby position of the taphole drilling machine through the mechanical arm, the iron rod clamping unit 3 of the iron rod clamp clamps an old iron rod to be replaced in a clamping mode, meanwhile, the taphole drilling machine is matched with an old iron rod unloading action, after the old iron rod is disconnected from the taphole drilling machine, the iron rod clamp and the clamped old iron rod are moved to a position for stacking the old iron rod through the mechanical arm, and the old iron rod unloading process is completed; afterwards, the mechanical arm moves the iron rod clamp to the position above the new iron rod stacking rack, the iron rod clamping unit 3 of the iron rod clamp moves downwards, the selected new iron rod is clamped, the mechanical arm continues to drive the iron rod clamp and the clamped new iron rod to the position below the standby position of the tapping machine for taking down the old iron rod, the mechanical arm drives the iron rod clamp to move upwards to the drill rod loading position of the tapping machine, the tapping machine is matched with the drill rod loading action, after the new iron rod is connected with the tapping machine, the iron rod clamping unit 3 releases the new iron rod, the mechanical arm drives the iron rod clamp to leave the drill rod loading position, and the iron rod replacing operation is completed.

In a detailed embodiment, as shown in fig. 2, the iron rod clamping unit 3 comprises an iron rod clamping claw 34, a clamping box 32 and an oil cylinder 31, the head of a piston rod of the oil cylinder 31 is arranged in the clamping box 32, the upper end of the clamping box 32 is fixedly connected with the oil cylinder 31, the head of a piston rod of the oil cylinder 31 is connected with the iron rod clamping claw 34 through a connecting rod 33, and the iron rod clamping claw 34 is located outside the bottom end of the clamping box 32, wherein two iron rod clamping claws 34 are arranged oppositely. When the operation of replacing the iron chisel is finished, the oil cylinder 31 drives the connecting rod 33 to act, and the connecting rod 33 drives the iron chisel clamping claw 34 to open or close, so that the iron chisel is loosened or clamped.

Further, a guiding positioning pin 35 is connected to the outside of the clamping box 32, and the guiding positioning pin 35 is offset on the clamping box 32, so that when the iron chisel is replaced, the guiding positioning pin 35 can be inserted into a corresponding positioning hole on the tapping machine, and accurate positioning and torque transmission can be realized through the guiding positioning pin 35.

Further, a placing positioning hole 2 used for limiting when an iron rod clamp is placed is formed in the clamp cross beam 1, the placing positioning hole 2 penetrates through the upper surface and the lower surface of the clamp cross beam 1, correspondingly, a positioning pin is arranged on the iron rod clamp placing frame, when the iron rod clamp is not replaced, the iron rod clamp is detached from the stemming clamp and placed on the iron rod clamp placing frame, and the placing positioning hole 2 in the clamp cross beam 1 is aligned with the positioning pin on the iron rod clamp placing frame, so that the iron rod clamp can be placed in a positioning mode. Specifically, two placing positioning holes 2 are symmetrically arranged at two ends of the clamp beam 1.

Specifically, as shown in fig. 1, the connecting piece 4 is a hollow cylinder, a through hole is formed in the clamp beam 1 corresponding to the position of the cylinder, the cylinder can be used for accommodating a structure below a connecting component of the stemming clamp, a threaded piece 6 used for being detachably connected with the stemming clamp is arranged on the outer surface of the cylinder, the threaded piece 6 can be a thread directly arranged on the outer surface of the cylinder or a block with a threaded surface on the surface, the iron-brazing clamp is connected with the stemming clamp in a threaded manner, the iron-brazing clamp can be assembled or disassembled only by driving the stemming clamp to rotate through a mechanical arm, and the assembly is convenient.

Optimized, the barrel upper surface be equipped with be used for with stemming anchor clamps locking connection's locking hole 5, corresponding, can be equipped with on the stemming anchor clamps with locking hole 5 complex locking bolt, through locking bolt and locking hole 5 be connected, fastness when further guaranteeing this iron borer anchor clamps and stemming anchor clamps equipment.

The above examples are merely illustrative of the present invention and do not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims (7)

1. The utility model provides a can assemble indisputable borer anchor clamps that use to stemming anchor clamps which characterized in that: the device comprises a clamp beam and iron chisel clamping units connected to two ends of the lower surface of the clamp beam, wherein the upper surface of the clamp beam is connected with a connecting piece detachably connected with a stemming clamp.

2. The drill rod holder as set forth in claim 1, wherein: the iron chisel clamping unit comprises an iron chisel clamping claw, a clamping box body and an oil cylinder, the head of a piston rod of the oil cylinder is arranged in the clamping box body, the upper end of the clamping box body is fixedly connected with the oil cylinder, the head of the piston rod of the oil cylinder is connected with the iron chisel clamping claw through a connecting rod, and the iron chisel clamping claw is located outside the bottom end of the clamping box body.

3. A drill rod holder assemblable for use with a stemming holder as set forth in claim 2, wherein: the clamping box body is externally connected with a guide positioning pin, and the guide positioning pin is offset on the clamping box body.

4. The drill rod holder as set forth in claim 1, wherein: and the fixture cross beam is provided with a placing positioning hole for limiting when the iron drill fixture is placed, and the placing positioning hole penetrates through the upper surface and the lower surface of the fixture cross beam.

5. The drill rod holder according to claim 4, wherein the drill rod holder is adapted to be assembled to a stemming holder, and wherein: the two shelving positioning holes are symmetrically arranged at two ends of the clamp beam.

6. The drill rod holder as set forth in claim 1, wherein: the connecting piece is a barrel with a hollow middle part, a through hole is formed in the position, corresponding to the barrel, of the clamp cross beam, and a threaded piece detachably connected with the stemming clamp is arranged on the outer surface of the barrel.

7. The drill rod holder according to claim 6, wherein the drill rod holder is adapted to be assembled to a stemming holder, and wherein: and the upper surface of the barrel is provided with a locking hole for locking and connecting with the stemming clamp.

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