CN201385123Y - Steel ladle sliding water gap device - Google Patents
Steel ladle sliding water gap device Download PDFInfo
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- CN201385123Y CN201385123Y CN200920152033U CN200920152033U CN201385123Y CN 201385123 Y CN201385123 Y CN 201385123Y CN 200920152033 U CN200920152033 U CN 200920152033U CN 200920152033 U CN200920152033 U CN 200920152033U CN 201385123 Y CN201385123 Y CN 201385123Y
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- sliding box
- compressor arm
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Abstract
A steel ladle sliding water gap device comprises a machine base, a frame, a sliding box, a jointed shaft and a group of elastic pressure mechanisms, wherein the inner surface of the machine base or the inner surface of the frame of pressure grooves formed in the elastic pressure mechanisms are on a same plane, and the pressure grooves are recessed downward from the plane. The steel ladle sliding water gap device which can be formed through machine processing, casting, welding and other processes has the advantages of low processing difficulty, convenient use and safer production.
Description
Technical field
The utility model relates to the metallurgical continuous casting field, specifically a kind of steel ladle sliding water gap device.
Background technology
Steel ladle sliding water gap device in the continuous casting process generally is by the upper and lower mouth of a river, anti-material products of upper and lower slide plate and support, framework, mechanical metal parts such as sliding box is formed, and filling pipe end is installed in ladle bottom, upper slide is installed in the support, the following mouth of a river and lower skateboard are installed in the sliding box, and move with sliding box with lower skateboard at the following mouth of a river, utilizes the misalignment of upper and lower slide plate, open or close steel in water container, go out the stream or the control of damming to realize molten steel.
Steel ladle sliding water gap device level when work is installed in ladle bottom; Replace with at the hot repair state, lower skateboard, during the upper and lower mouth of a river, ladle need be revolved and turn 90 degrees, steel ladle sliding water gap device is vertically placed along the direction that is parallel to sliding box motion track in the duty.It is that a side that is parallel to sliding box motion track azimuth axis on support and framework is provided with jointed shaft that a kind of sled mechanism is arranged in the prior art, and framework can overturn with respect to support; Replace with, behind the lower skateboard, two faces that support is relative with framework (being frame inner surface and support inner surface) are fitted, and adopt driving mechanism to make roller injection (draw runner), and then make flexible member produce pressure framework and support are compressed the location.As disclosing a kind of steel ladle sliding water gap and assemble method thereof among the patent documentation WO2008/049279, comprise the ladle installing plate, this installing plate sets firmly base (support), the top of base links to each other with the slide gate nozzle driving mechanism, base is provided with support (framework), support is provided with flexible member, also be provided with slide block (sliding box) on the support, offer groove on the apparent surface of base and slide block, be embedded respectively in the groove, the lower skateboard brick (on, lower skateboard), the corresponding track of fitting each other that is provided with of support and slide block, and support and the slide block face by the track that is provided with respectively contacts and does relative motion, offer long through groove (pressing groove) on the base, this long through groove one end is provided with stop part along inwall towards holder orientation; The corresponding rolling mechanism that is provided with on support with this long through groove, this rolling mechanism is embedded in long through groove, and the stop part inboard is provided with guide rail.In assembling process, rolling mechanism on the support is located to the long through groove internal motion and at the stop part place along guide rail, the flexible member pressurized deformation that links to each other with rolling mechanism on the after-poppet of location, produce pretightning force, support is located on base, driving mechanism can drive slide block separately and move back and forth on support, with opening or closing of control steel ladle sliding water gap.
But above-mentioned sled mechanism has following shortcoming: 1. can obviously find out from accompanying drawing 2, the initial plane that its pressing groove is recessed downwards and the plane at support inner surface place are not same planes, the recessed downwards initial plane of pressing groove exceeds plane, support inner surface place, such structure difficulty of processing is big, be difficult for production and processing, production cost is significantly increased; 2. from accompanying drawing 3, can obviously find out, frame inner surface also is provided with the baffle plate that protrudes its plane, place and be used to prevent that sliding box from deviating from, rolling mechanism is fixed on mount pad on the framework etc., make the frame inner surface out-of-flatness that becomes, and support inner surface and frame inner surface all are rough, use operating difficulties, have potential safety hazard; 3. from the accompanying drawing 1 of above-mentioned document, 8,9 grades can find out obviously that the cover plate (pressure strip) that is used for fixing groups of springs is length and the approaching big long slab of sliding box length, as everyone knows, pressure strip need be in the high-temperature work environment for a long time, and pressure strip is all made by steel, the fusing point of steel is generally about 1650 ℃, the long pressure strip of length very easily shows its elastic characteristic in hot environment, flexible, lose and prop up holddown spring, in the assurance, lower skateboard is in the effect of elasticity squeezed state, if things go on like this, on, in a single day can not fit tightly between the lower skateboard, as untimely replacing, molten steel very easily takes place in annotating the steel process to be leaked, even the initiation serious accident, causing irremediable loss, consequence is hardly imaginable; 4. show the pressure strip of elastic characteristic, since its quality deliquescing, very easily distortion, even thoroughly damage, need frequent replacing could satisfy production requirement, so just increase cost of equipment maintenance; 5. the positioner of above-mentioned sled mechanism is arranged on the top or the end of support, alignment pin accurately must be aimed in the position of locating hole in the operating process, positions otherwise alignment pin can't inject locating hole, brings certain degree of difficulty to operation; 6. the axle bed of jointed shaft and support are set, framework is one-body molded respectively, processing, manufacture difficulty are big; 7. above-mentioned support (framework) is unfavorable for the rigidity of global facility for entity structure; 8. slide block (sliding box) is not strengthened gusset, and easy deformation in the use causes slide plate installed surface injustice, has potential safety hazard.
The utility model content
For this reason, technical problem to be solved in the utility model is to provide a kind of available machine tooling, and difficulty of processing is low, and cost is low, and is easy to use and produce safer steel ladle sliding water gap device.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of steel ladle sliding water gap device comprises
One support has a support inner surface, and a upper slide mounting groove that is molded on the described support inwardly concaves from described support inner surface;
One framework, its following in working order frame inner surface relative with described support inner surface forms the sliding box mounting groove;
One sliding box, it is slidably mounted in the described sliding box mounting groove, described sliding box and described framework respectively separately correspondence position be provided with slide rail, and slide relatively by described slide rail, described sliding box and described support inner surface facing surfaces are the lower skateboard installed surface, and a lower skateboard mounting groove that is molded on the described sliding box inwardly concaves from described lower skateboard installed surface;
Jointed shaft is arranged on the side of described framework and described support correspondence, and described framework can be overturn with respect to described support; And
One group of elastic compression mechanism is arranged between described support and the described framework, in the time of in working order, keeps the required pressure that combines between the faying face of the lower skateboard in making the upper slide that is installed on the described support and being installed in described sliding box;
Described elastic compression mechanism comprises:
One compressor arm is arranged on described support or the described framework, and an end of described compressor arm is connected on described support or the described framework, and the other end of described compressor arm is provided with a compacting part that stretches out perpendicular to described sliding box motion track direction;
One pressing groove, be molded on described support or the described framework with the corresponding position of described compressor arm on; Described pressing groove is extended along the motion track direction of described sliding box, and has at least a groove edge parallel with the extension line direction to be provided with the draw runner that compresses that cooperates with described compacting part; Described pressing groove is provided with and is suitable for the insertion mouth that the described compacting part in the described compressor arm inserts, described compress draw runner from described slotting porch to away from having a chamfered portion the described described planar section that compresses draw runner that inserts mouthful, described chamfered portion increases gradually from the gradient of described slotting porch;
Driving mechanism is connected on the described framework separably, after described framework and described support closure, is connected with described framework and can orders about described framework and move, and orders about described elastic compression mechanism and enters impaction state;
The described support inner surface or the described frame inner surface that form described pressing groove are same plane, and described pressing groove is recessed downwards from described plane.
In the above-mentioned steel ladle sliding water gap device, described jointed shaft is on the axis that is parallel to described sliding box motion track direction, described jointed shaft is fixedly mounted on the guide holder, and be suitable for cooperating with hinged seat, described guide holder removably is fixedly mounted on the side of described framework or described support, and described hinged seat removably is fixedly mounted on the side of described support or described framework correspondence.
In the above-mentioned steel ladle sliding water gap device, the end that described compressor arm connects described support or described framework is the threaded end of thread of moulding, and the described end of thread of described compressor arm trends towards being connected towards the elastic compression assembly of the biasing force at the back side of corresponding component from described support inner surface or described frame inner surface with providing; Described elastic compression assembly is installed in the mounting groove, described mounting groove is that two ends are elongate slots of arcwall face, described mounting groove is from the recessed moulding in the described back side of described parts that described compressor arm is installed, centre position in described mounting groove bottom forms a through hole, and the described end of thread of described compressor arm passes described through hole and is connected with described elastic compression assembly; Described elastic compression assembly comprises:
One pressure strip, be arranged in each described mounting groove, its size mounting groove described with it is matched in clearance, described pressure strip is contained in the described end of thread of described compressor arm by the borehole jack that is molded over its centre, and limits it by one with described end of thread nut engaged and deviate from from the described end of thread;
Flexible member, between the bottom of described pressure strip and described mounting groove, and with respect to the bilateral symmetry setting of described compressor arm.
In the above-mentioned steel ladle sliding water gap device, all be provided with the described draw runner that compresses on the two side channel edge parallel of described pressing groove with the extension line direction; The described compacting part of described compressor arm is the roller that is symmetricly set on described compressor arm both sides, and described compacting part cooperates for rolling with the described movement relation that compresses between the draw runner.
In the above-mentioned steel ladle sliding water gap device, on described support inner surface that described compressor arm is installed or described frame inner surface, be provided with the block that is used to prevent described compressor arm stress deformation, described block is positioned at described compacting part and enters a rightabout side that moves after the described pressing groove.
In the above-mentioned steel ladle sliding water gap device, described steel ladle sliding water gap device also comprises the location-plate that is fixedly connected on the described support, and described location-plate is provided with the bolt that is used to limit and regulate described frame position.
In the above-mentioned steel ladle sliding water gap device, the latch positioner that also is included on the described framework, is oppositely arranged with described location-plate, described latch positioner comprises the locating hole that is molded on the described framework, be fixedly connected on the locating piece on the described support, and can insert described locating hole, the described framework of restriction that matches with described locating piece under the elastic compression state deviates from the fastening screw of compacted position.
In the above-mentioned steel ladle sliding water gap device, at the back side of the described sliding box relative with described lower skateboard installed surface, the spacer pin that all is bolted with horizontally set and stretches out on the vertical edge frame of two described sliding boxes parallel perpendicular to described sliding box motion track direction with described sliding box motion track direction; Described spacer pin cooperates with the housing of described framework prevent that described sliding box from deviating from towards described frame inner surface direction from described sliding box mounting groove.
In the above-mentioned steel ladle sliding water gap device, during hot repair in the bottom at the described back side of described sliding box, perpendicular to being provided with T type pin between the horizontal edge frame of the described sliding box of described vertical edge frame and the described framework.
In the above-mentioned steel ladle sliding water gap device, described framework is to have the hollow box body structure that inner chamber is communicated with, and the inner chamber of described framework constitutes the recuperated gas circulation passage.
Technique scheme of the present utility model has the following advantages compared to existing technology: steel ladle sliding water gap device 1. of the present utility model, the support inner surface or the frame inner surface that form pressing groove are two two parallel planes, pressing groove is recessed downwards from this plane, it is very easy utilizing foundry engieering and machine tooling technology, the equipment difficulty of processing of making reduces greatly, reduces production costs; 2. steel ladle sliding water gap device of the present utility model, prevent that spacer pin that sliding box is deviate from towards the frame inner surface direction is arranged on the back side of the sliding box relative with the lower skateboard installed surface from the sliding box mounting groove, do not influence the flatness of corresponding component inner surface, carry out machining easily, make support inner surface and frame inner surface form two planes that are parallel to each other, make easier that the inspection of framework and frame deformation situation becomes, guarantee production safety; 3. steel ladle sliding water gap device of the present utility model, an independently pressure strip all is set in each mounting groove, even it is not yielding under high-temperature work environment for a long time yet, and be subjected to the influence of flexible member little, can guarantee that support and framework are in the elasticity squeezed state, make between the upper and lower slide plate to fit tightly, guarantee the safety in the use, and, also saved cost of equipment maintenance because pressure strip is difficult for deformed damaged; 4. steel ladle sliding water gap device of the present utility model also is provided with the block that prevents the compressor arm distortion, strengthens the intensity of compressor arm, guarantees its service life, saves maintenance cost; 5. steel ladle sliding water gap device of the present utility model, framework is to have the hollow box body structure that inner chamber is communicated with, inner chamber in the framework constitutes the recuperated gas circulation passage, can alleviate weight, the cooling framework of entire mechanism so on the one hand, can also prevent that on the other hand high temperature from causing deformation, increase the rigidity of structure of condition of high temperature underframe, improve its service life; 6. steel ladle sliding water gap device of the present utility model, location-plate is provided with bolt, can regulate frame position easily, make the position of framework locating hole accurately aim at locating piece, solve the problem in wrong hole, tapping hole simultaneously more conveniently by fastening screw; 7. steel ladle sliding water gap device of the present utility model owing to be provided with T type pin, can play cushioning effect when hot repair, make that the mechanical oscillation sound when framework falls is smaller, reduces on the one hand and produces noise, has also protected equipment on the other hand.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the general assembly cutaway view of the utility model preferred embodiment;
Fig. 2 is the front view that the utility model preferred embodiment sled mechanism pressure flexible member after changing slide plate is in pressured state;
Fig. 3 is the right cutaway view of Fig. 2 middle slide plate mechanism;
Fig. 4 is the right cutaway view that the pressure flexible member is in the not subjected to pressure state after changing slide plate;
Fig. 5 is the schematic perspective view of the utility model preferred embodiment sled mechanism middle frame hot repair state.
Reference numeral is expressed as among the figure: 1-support, 2-framework, 3-sliding box, 4-filling pipe end; the 5-upper slide, 6-brick cup, 7-installing plate, 8-lower skateboard; the mouth of a river under the 9-, mouth of a river protective sleeve under the 10-, 11-guide holder, 12-hinged seat; the 13-guide finger, 14-pressing groove, 15-compressor arm, 16-roller; 17-compresses draw runner, 18-mounting groove, 19-bolt; the 20-pressure strip, 21-disk spring, 22-block; the 23-location-plate, 24-fastening screw, 25-guide post; the 26-wheel shaft, 27-locating piece, 28-spacer pin; 29-T type pin, 30-framework handle, 31-oil cylinder; the 32-gusset, 33-oil cylinder pull bar, 34-tripod.
The specific embodiment
As shown in Figure 1, be a preferred embodiment of the utility model steel ladle sliding water gap device, described steel ladle sliding water gap device comprises support 1, framework 2, sliding box 3 and four groups of elastic compression mechanisms.Have a support inner surface on the described support 1, described support inner surface is same plane, and one is molded on the described support 1 upper slide mounting groove inwardly concaves from described support inner surface; Be installed with filling pipe end 4 and upper slide 5 on the described support 1, described filling pipe end 4 be installed in the brick cup 6 and its tapping hole concentric with the tapping hole of described upper slide 5, described upper slide 5 is installed in the described upper slide mounting groove, described support 1 by fastening bolt be installed in installing plate 7 below.Described framework 2 be installed in described support 1 below; Down, the frame inner surface that described framework 2 is relative with described support inner surface forms the sliding box mounting groove in working order.Described sliding box 3 is slidably mounted in the described sliding box mounting groove, described sliding box 3 and described framework 2 can carry out relative the slip by the slide rail that is separately positioned on the correspondence position separately, be that described sliding box 3 can move with respect to described upper slide 5, and by described framework 2 elasticity tension; Described sliding box 3 is the lower skateboard installed surface with described support inner surface facing surfaces, and a lower skateboard mounting groove that is molded on the described sliding box 3 inwardly concaves from described lower skateboard installed surface; The lower skateboard 8 that matches with described upper slide 5 is fixedly mounted in the described lower skateboard mounting groove; In addition, the following mouth of a river 9 is fastened on the described sliding box 3 by a following mouth of a river protective sleeve 10.
As shown in Figure 2, on the side of described support 1 and described framework 2 correspondences, be installed with the guide holder 11 and the hinged seat 12 that forms hinge hole of position correspondence respectively by bolt, on the described guide holder 11 jointed shaft is installed, described in the present embodiment jointed shaft is a guide finger 13, described guide finger 13 is in to be parallel to when described sliding box 3 is worked and moves on the axis of course bearing, and described guide finger 13 can overturn described framework 2 with respect to described support 1 at the described hinge hole that the hot repair state can insert described hinged seat 12.Each described steel ladle sliding water gap device is typically provided with two groups of above-mentioned jointed shaft structures.
Described elastic compression mechanism in working order the time can with described support 1 and described framework 2 elastic closure keep together, and make between the faying face of described upper slide 5 on the described support 1 and the described lower skateboard 8 in the described sliding box 3 and keep required elastic surface to press.As shown in Figure 3, described elastic compression mechanism comprises compressor arm 15, pressing groove 14 and driving mechanism.In the present embodiment, described compressor arm 15 is arranged on the described framework 2, one end of described compressor arm 15 is connected on the described framework 2, the other end of described compressor arm 15 is provided with a compacting part that stretches out perpendicular to described sliding box motion track direction, in the present embodiment, described compacting part is the roller 16 that is symmetricly set on described compressor arm 15 both sides, and described roller 16 is arranged on the end of described compressor arm 15 by wheel shaft 26.Described pressing groove 14 is molded on the described support 1, and the position is corresponding with described compressor arm 15, and described pressing groove 14 inwardly concaves from described support inner surface; Described pressing groove 14 is extended along the motion track direction of described sliding box 3, and on two groove edge parallel, be provided with the extension line direction cooperate with described compacting part compress draw runner 17, described roller 16 cooperates for rolling with the described movement relation that compresses between the draw runner 17; Described pressing groove 14 is provided with and is suitable for the insertion mouth that the described compacting part in the described compressor arm 15 inserts, the described draw runner 17 that compresses has a planar section away from described position of inserting mouth, the described draw runner 17 that compresses also has a chamfered portion in described slotting porch between the described planar section, and described chamfered portion increases gradually from the gradient of described slotting porch.Described driving mechanism is used for after described framework 2 and described support 1 closure, drive described sliding box 3, described sliding box 3 promotes described framework 2 and moves with respect to described support 1, described roller 16 is moved to the described big direction of draw runner 17 gradients that compresses from the described described insertion mouth that compresses draw runner 17, in the present embodiment, described driving mechanism is specially oil cylinder 31, tripod 34 and oil cylinder pull bar 33, because described sliding box 3 and described 33 embedded connections of oil cylinder pull bar, after described framework 2 and described support 1 closure, described sliding box 3 is by described oil cylinder pull bar 33, described tripod 34 makes described framework 2 move under the ordering about of described oil cylinder 31, and described roller 16 is moved to the described direction that compresses the increase of draw runner 17 gradients from the described described mouth that inserts that compresses draw runner 17.In addition, described frame inner surface mobile rightabout side after the described compacting part of described compressor arm 15 enters described pressing groove 14 is provided with the block 22 that is used to prevent described compressor arm 15 stress deformations, as shown in Figure 4.
The end that described compressor arm 15 connects described framework 2 is the threaded end of thread of moulding, and the described end of thread is connected with the elastic compression assembly, and described elastic compression assembly is used to provide and trends towards from the biasing force of described frame inner surface towards the back side of described framework 2; Described elastic compression assembly is installed in the mounting groove 18, described mounting groove 18 is elongate slots of arcwall face for two ends, described mounting groove 18 is from the recessed moulding in the described back side of described framework 2, centre position in described mounting groove 18 bottoms forms a through hole, and the end of thread of described compressor arm 18 passes described through hole and is connected with described elastic compression assembly.
Again as shown in Figure 3, described elastic compression assembly comprises: flexible member and be used to regulate, the fixing pressure strip 20 of flexible member.Described flexible member is between the bottom of described pressure strip 20 and described mounting groove 18 and with respect to the bilateral symmetry setting of described compressor arm 15, in the present embodiment, described flexible member is the disk spring 21 that is sleeved on the guide post 25.Described pressure strip 20, be arranged in each described mounting groove 18, its size mounting groove 18 described with it is matched in clearance, described pressure strip 20 is contained in the described end of thread of described compressor arm 15 by the borehole jack that is molded over its centre, and limits it by one with described end of thread nut engaged and deviate from from the described end of thread.
Described steel ladle sliding water gap device also comprises location-plate 23 and latch positioner, described location-plate 23 is screwed onto on the described support 1, be used to limit the stroke of stating framework 2, described location-plate 23 is provided with the bolt 19 that is used to limit and regulate described framework 2 positions.Described latch positioner is arranged on the described framework 2 position relative with described location-plate 23, and the described framework of restriction is deviate under the elastic compression state.Again as illustrated in fig. 1 and 2, described latch positioner comprises the locating hole that is molded on the described framework 2, be fixedly connected on the locating piece 27 on the described support 1, and can insert described locating hole, the described framework 2 of restriction that matches with described locating piece 27 deviates from the fastening screw 24 of locked position.Described location-plate 23 can be regulated the position of described locating hole by described bolt 19, so that described fastening screw 24 inserts described locating hole and matches with described locating piece 27, makes described framework 2 location.
Please for another example shown in Fig. 3 and 4, described framework 2 in the utility model is for having the hollow box body structure that inner chamber is communicated with, the inner chamber of described framework 2 constitutes the recuperated gas circulation passage, and this set can alleviate the weight of entire mechanism on the one hand, can also prevent that on the other hand high temperature from causing the distortion of mechanism.Described framework 2 has gas input port and gas discharge outlet (not shown), the cold air that feeds from described gas input port can disorderly attitude flow in the recuperated gas circulation passage of described framework 2 inner chambers, flow air is constantly carried out heat exchange, the air of heat is again by described gas discharge outlet output, thereby reduced the temperature of described framework 2 itself, make the rigidity of structure under its assurance condition of high temperature, and improved its service life greatly, but also can cool off described flexible member, its life-span is improved greatly.
On described sliding box 3 with described lower skateboard installed surface opposing backside surface, the spacer pin 28 that all is bolted with horizontally set on the vertical edge frame of two described sliding boxes 3 parallel with its motion track direction and stretches out perpendicular to described sliding box 3 motion track directions, described spacer pin 28 cooperate with the housing of described framework 2 prevent that described sliding box 3 from deviating from towards the direction of described frame inner surface from described sliding box mounting grooves.As shown in Figure 5, under the hot repair state in the bottom at the back side of described sliding box 3, perpendicular to being provided with T type pin 29 between the horizontal edge frame of described sliding box 3 bottom sides of described vertical edge frame and the described framework 2; And the described back side of described sliding box 3 also is provided with gusset 32 and the horizontal, vertical muscle frame of strengthening described sliding box 3 rigidity, intensity.
The course of work of the sled mechanism that the utility model provides is described in detail in detail below:
Replace with at needs, when lower skateboard and the upper and lower mouth of a river, whole ladle equipment revolved turn 90 degrees, described steel ladle sliding water gap device is vertically placed along the direction that is parallel to 3 motion tracks of sliding box described in the duty, described T type pin 29 is inserted between the described horizontal edge frame and described framework 2 of described sliding box 3, take off the described fastening screw 24 in the described locating hole that is inserted on the described framework 2; Start the switch of described oil cylinder 31, it is descending to drive described sliding box 3,3 of 29 pairs of described sliding boxes of described T type pin support positioning action, and it is descending together to drive described framework 2, will move to the described direction that compresses the described chamfered portion grade reduction of draw runner 17 at roller 16 described in this process; When described roller 16 moves out described when compressing draw runner 17, described roller 16 is deviate from from described pressing groove 14, thrust follows the string between described support 1 and the described framework 2, owing to be subjected to the gravity effect of described framework 2, described framework 2 will get off from landing on the described support 1, because the described T type pin 29 that is provided with has played supporting role, makes that the mechanical oscillation noise when described framework 2 falls is smaller; Simultaneously, the described guide finger 13 on the described guide holder 11 penetrates hinge hole in the described hinged seat 12, and described support 1 can be with respect to described framework 2 hinged rotations.Pulling framework handle 30 makes described framework 2 open with respect to described support 1 upset, and described spacer pin 28 cooperates with the housing of described framework 2, can prevent that described sliding box 3 from deviating from towards the direction of described frame inner surface from described sliding box mounting groove, can carry out slide plate this moment and change.
Replace with, behind lower skateboard or the upper and lower mouth of a river, with described framework 2 around described guide finger 13 rotary closings, make described frame inner surface press close to described support inner surface, and then make described support 1 closed together gradually with described framework 2, will progress into described pressing groove 14 at compacting part described in this process; As shown in Figure 4, when described support 1 closes completely in a time-out with described framework 2, start the switch of described oil cylinder 31, make described sliding box 3 up, take off described T type pin 29, and then drive described framework 2 relative to described support 1 up moving, the described roller 16 on the described compressor arm 15 is moved from the described described mouthful direction that increases to the described described chamfered portion gradient that compresses draw runner 17 of inserting that compresses draw runner 17; Because described compressor arm 15 is fixedlyed connected with described pressure strip 20, at described roller 16 in the process that the direction that the described described chamfered portion gradient that compresses draw runner 17 increases moves, described disk spring 21 will be subjected to force compresses, and described disk spring 21 also can apply a pulling force towards described framework 2 back sides to the described roller 16 on the described compressor arm 15 simultaneously, described roller 16 is positioned on the described described planar section that compresses draw runner 17, and make the anti-material of upper and lower slide plate between described support 1 and the described framework 2 keep fitting tightly, as shown in Figure 3; Described framework 2 is subjected to the restriction of the described bolt 19 of described location-plate 23 simultaneously, no longer moves with respect to described support 1; Close the switch of described oil cylinder 31, in the described locating hole that described fastening screw 24 is inserted on the described framework 2, and the described framework 2 of restriction that matches with described locating piece 27 on the described support 1 is deviate from locked position; Arrive this, the position of described framework 2 is locked fully, is fixed between described framework 2 and the described support 1, and makes the closely contact slidably of upper and lower slide plate.
In other embodiments, described compressor arm 15 and corresponding described pressing groove 14 set positions can be exchanged, be that described compressor arm 15 is arranged on the described support 1, described pressing groove 14 is molded on the described frame inner surface, making described frame inner surface is same plane, as long as can realize described support 1 and described framework 2 are being fixed together, described upper slide 5 and the purpose that described lower skateboard 8 fits tightly are slidably got final product.
In other embodiments, described pressing groove 14 also can only be provided with the described draw runner 17 that compresses that cooperates with described compacting part on a groove edge parallel with the extension line direction, correspondingly described compacting part stretches out to an end on described compressor arm 15, and described external part is provided with described roller 16 and rolls and cooperate with the described draw runner 17 of compressing.
In other embodiments, described driving mechanism also can adopt type of drive such as motor, cylinder.
In other embodiments, described elastic compression mechanism can be set to other even number set.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (10)
1. a steel ladle sliding water gap device comprises
One support has a support inner surface, and a upper slide mounting groove that is molded on the described support inwardly concaves from described support inner surface;
One framework, its following in working order frame inner surface relative with described support inner surface forms the sliding box mounting groove;
One sliding box, it is slidably mounted in the described sliding box mounting groove, described sliding box and described framework respectively separately correspondence position be provided with slide rail, and slide relatively by described slide rail, described sliding box and described support inner surface facing surfaces are the lower skateboard installed surface, and a lower skateboard mounting groove that is molded on the described sliding box inwardly concaves from described lower skateboard installed surface;
Jointed shaft is arranged on the side of described framework and described support correspondence, and described framework can be overturn with respect to described support; And
One group of elastic compression mechanism is arranged between described support and the described framework, in the time of in working order, keeps the required pressure that combines between the faying face of the lower skateboard in making the upper slide that is installed on the described support and being installed in described sliding box;
Described elastic compression mechanism comprises:
One compressor arm is arranged on described support or the described framework, and an end of described compressor arm is connected on described support or the described framework, and the other end of described compressor arm is provided with a compacting part that stretches out perpendicular to described sliding box motion track direction;
One pressing groove, be molded on described support or the described framework with the corresponding position of described compressor arm on; Described pressing groove is extended along the motion track direction of described sliding box, and has at least a groove edge parallel with the extension line direction to be provided with the draw runner that compresses that cooperates with described compacting part; Described pressing groove is provided with and is suitable for the insertion mouth that the described compacting part in the described compressor arm inserts, described compress draw runner from described slotting porch to away from having a chamfered portion the described described planar section that compresses draw runner that inserts mouthful, described chamfered portion increases gradually from the gradient of described slotting porch;
Driving mechanism is connected on the described framework separably, after described framework and described support closure, is connected with described framework and can orders about described framework and move, and orders about described elastic compression mechanism and enters impaction state;
It is characterized in that: the described support inner surface or the described frame inner surface that form described pressing groove are same plane, and described pressing groove is recessed downwards from described plane.
2. steel ladle sliding water gap device according to claim 1, it is characterized in that: described jointed shaft is on the axis that is parallel to described sliding box motion track direction, described jointed shaft is fixedly mounted on the guide holder, and be suitable for cooperating with hinged seat, described guide holder removably is fixedly mounted on the side of described framework or described support, and described hinged seat removably is fixedly mounted on the side of described support or described framework correspondence.
3. steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that: the end that described compressor arm connects described support or described framework is the threaded end of thread of moulding, and the described end of thread of described compressor arm trends towards being connected towards the elastic compression assembly of the biasing force at the back side of corresponding component from described support inner surface or described frame inner surface with providing; Described elastic compression assembly is installed in the mounting groove, described mounting groove is that two ends are elongate slots of arcwall face, described mounting groove is from the recessed moulding in the described back side of described parts that described compressor arm is installed, centre position in described mounting groove bottom forms a through hole, and the described end of thread of described compressor arm passes described through hole and is connected with described elastic compression assembly; Described elastic compression assembly comprises:
One pressure strip, be arranged in each described mounting groove, its size mounting groove described with it is matched in clearance, described pressure strip is contained in the described end of thread of described compressor arm by the borehole jack that is molded over its centre, and limits it by one with described end of thread nut engaged and deviate from from the described end of thread;
Flexible member, between the bottom of described pressure strip and described mounting groove, and with respect to the bilateral symmetry setting of described compressor arm.
4. steel ladle sliding water gap device according to claim 1 and 2 is characterized in that: all be provided with the described draw runner that compresses on the two side channel edge parallel with the extension line direction of described pressing groove; The described compacting part of described compressor arm is the roller that is symmetricly set on described compressor arm both sides, and described compacting part cooperates for rolling with the described movement relation that compresses between the draw runner.
5. steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that: on described support inner surface that described compressor arm is installed or described frame inner surface, be provided with the block that is used to prevent described compressor arm stress deformation, described block is positioned at described compacting part and enters a rightabout side that moves after the described pressing groove.
6. steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that: described steel ladle sliding water gap device also comprises the location-plate that is fixedly connected on the described support, and described location-plate is provided with the bolt that is used to limit and regulate described frame position.
7. steel ladle sliding water gap device according to claim 6, it is characterized in that: the latch positioner that also is included on the described framework, is oppositely arranged with described location-plate, described latch positioner comprises the locating hole that is molded on the described framework, be fixedly connected on the locating piece on the described support, and can insert described locating hole, the described framework of restriction that matches with described locating piece under the elastic compression state deviates from the fastening screw of compacted position.
8. steel ladle sliding water gap device according to claim 1 and 2, it is characterized in that: at the back side of the described sliding box relative with described lower skateboard installed surface, the spacer pin that all is bolted with horizontally set and stretches out on the vertical edge frame of two described sliding boxes parallel perpendicular to described sliding box motion track direction with described sliding box motion track direction; Described spacer pin cooperates with the housing of described framework prevent that described sliding box from deviating from towards described frame inner surface direction from described sliding box mounting groove.
9. steel ladle sliding water gap device according to claim 8 is characterized in that: during hot repair in the bottom at the described back side of described sliding box, perpendicular to being provided with T type pin between the horizontal edge frame of the described sliding box of described vertical edge frame and the described framework.
10. steel ladle sliding water gap device according to claim 1 and 2 is characterized in that: described framework is to have the hollow box body structure that inner chamber is communicated with, and the inner chamber of described framework constitutes the recuperated gas circulation passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920152033U CN201385123Y (en) | 2009-04-23 | 2009-04-23 | Steel ladle sliding water gap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920152033U CN201385123Y (en) | 2009-04-23 | 2009-04-23 | Steel ladle sliding water gap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385123Y true CN201385123Y (en) | 2010-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920152033U Expired - Fee Related CN201385123Y (en) | 2009-04-23 | 2009-04-23 | Steel ladle sliding water gap device |
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| Country | Link |
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| CN (1) | CN201385123Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126021A (en) * | 2011-04-02 | 2011-07-20 | 济南铸造锻压机械研究所有限公司 | Casting machine synchronizing device |
| CN106345992A (en) * | 2016-11-15 | 2017-01-25 | 河北泰禾高温流体科技股份有限公司 | Steel ladle sliding water opening mechanism achieving cast-on position steady pressure buildup and assembly and application methods thereof |
| CN113186370A (en) * | 2021-04-27 | 2021-07-30 | 安徽云天冶金科技股份有限公司 | Combined sliding plate brick for slag-stopping and steel-tapping of converter sliding plate |
| CN116673467A (en) * | 2023-06-28 | 2023-09-01 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
-
2009
- 2009-04-23 CN CN200920152033U patent/CN201385123Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126021A (en) * | 2011-04-02 | 2011-07-20 | 济南铸造锻压机械研究所有限公司 | Casting machine synchronizing device |
| CN102126021B (en) * | 2011-04-02 | 2012-10-03 | 济南铸造锻压机械研究所有限公司 | Casting machine synchronizing device |
| CN106345992A (en) * | 2016-11-15 | 2017-01-25 | 河北泰禾高温流体科技股份有限公司 | Steel ladle sliding water opening mechanism achieving cast-on position steady pressure buildup and assembly and application methods thereof |
| CN106345992B (en) * | 2016-11-15 | 2018-07-13 | 河北泰禾高温流体科技股份有限公司 | It opens and pours ladle sliding water gap mechanism, assembly and its application method that the equal perseverance in position builds pressure |
| CN113186370A (en) * | 2021-04-27 | 2021-07-30 | 安徽云天冶金科技股份有限公司 | Combined sliding plate brick for slag-stopping and steel-tapping of converter sliding plate |
| CN116673467A (en) * | 2023-06-28 | 2023-09-01 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
| CN116673467B (en) * | 2023-06-28 | 2023-11-03 | 张家港宏昌钢板有限公司 | Ladle slide hydro-cylinder installation auxiliary mechanism |
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Granted publication date: 20100120 Termination date: 20180423 |