CN202639319U - Straight arm type steel ladle lifting-turning table and continuous casting machine using same - Google Patents
Straight arm type steel ladle lifting-turning table and continuous casting machine using same Download PDFInfo
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- CN202639319U CN202639319U CN 201220283977 CN201220283977U CN202639319U CN 202639319 U CN202639319 U CN 202639319U CN 201220283977 CN201220283977 CN 201220283977 CN 201220283977 U CN201220283977 U CN 201220283977U CN 202639319 U CN202639319 U CN 202639319U
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Abstract
The utility model provides a straight arm type steel ladle lifting-turning table and a continuous casting machine using the same. A left side arm end of the straight arm type steel ladle lifting-turning table comprises a first supporting arm and a second supporting arm which are arranged in parallel; a steel ladle is clamped between the first supporting arm and the second supporting arm; a first lifting and driving device and a second lifting driving device are respectively installed at the positions of the first supporting arm and the second supporting arm, and a first lifting device and a second lifting device are respectively arranged on the upper portion of the first supporting arm and on the upper portion of the second supporting arm; and the first lifting device and the first lifting and driving device are in linkage, and the second lifting device and the second lifting and driving device are in linkage. The straight arm type steel ladle lifting-turning table can achieve horizontal rotation of the steel ladle as an existing steel ladle lifting-turning table can do, and can also lift the steel ladle stably. Therefore, various motion modes of the steel ladle are provided, and whole-course protection pouring of the continuous casting machine can be achieved conveniently and simply.
Description
Technical field
The utility model belongs to metallurgical technology field, is specifically related to a kind of straight-arm shaped steel bag lift rotary platform and uses its conticaster.
Background technology
Straight-arm shaped steel bag panoramic table is to cross for the delivery ladle to stride and support the equipment that ladle is cast.Its primary structure comprises base, revoliving arm, drive unit and ladle seat; Revoliving arm is connected the rotating connections of parts such as bearing with base, revoliving arm is " H " type, and the ladle seat is fixed on an end of revoliving arm, when needs water the steel throwing, ladle is placed on ladle seat place, starts drive unit, thereby revoliving arm horizontally rotates ladle is rotated to the casting operating position.
Because existing ladle slewing equipment can only be realized the function that horizontally rotates of ladle, ladle can not carry out elevating movement, so exist below the ladle relevant device to change inconvenient defective.
The utility model content
Defective for the prior art existence; the utility model provides a kind of straight-arm shaped steel bag lift rotary platform; realize horizontally rotating the function of ladle except possessing existing ladle turret; also has the function of ladle being carried out steady lifting; therefore; the ladle motion mode is more, can realize simply and easily the replacing of relevant device below the cast of conticaster whole process protection and the ladle.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of straight-arm shaped steel bag lift rotary platform, comprises base, device for revolving and driving, the first lifting drive, the second lifting drive, the first lowering or hoisting gear, the second lowering or hoisting gear and the H type revoliving arm that is rotationally connected with described base; Described device for revolving and driving and the interlock of described revoliving arm; Described H type revoliving arm comprises left side arm end and right arm end; Described left side arm end is identical with the structure of described right arm end; Wherein, described left side arm end comprises the first support arm and the second support arm that be arranged in parallel; Ladle is clamped between described the first support arm and described the second support arm; Described the first lifting drive and described the second lifting drive are installed in respectively described the first support arm and described the second support arm place, and described the first lowering or hoisting gear and described the second lowering or hoisting gear are separately positioned on the top of described the first support arm and the top of described the second support arm; And, described the first lowering or hoisting gear and the interlock of described the first lifting drive, described the second lowering or hoisting gear and the interlock of described the second lifting drive.
Preferably, described H type revoliving arm supports with described base by revolution and is rotationally connected.
Preferably, described the first lifting drive is first group of hydraulic cylinder, and described the second lifting drive is second group of hydraulic cylinder.
Preferably, described the first lowering or hoisting gear is the first gripper shoe, and described the second lowering or hoisting gear is the second gripper shoe; Each piston rod of described first group of hydraulic cylinder all is fixedly connected with described the first gripper shoe; Each piston rod of described second group of hydraulic cylinder all is fixedly connected with described the second gripper shoe.
Preferably, the quantity of described first group of hydraulic cylinder is two, comprises the first hydraulic cylinder and the second hydraulic cylinder; Described the first hydraulic cylinder and described the second hydraulic cylinder are symmetricly set on the both sides of described the first gripper shoe; The quantity of described second group of hydraulic cylinder is two, comprises the 3rd hydraulic cylinder and the 4th hydraulic cylinder; Described the 3rd hydraulic cylinder and described the 4th hydraulic cylinder are symmetricly set on the both sides of described the second gripper shoe.
Preferably, also comprise: the hydraulic synchronization control device that is used for synchronous described first group of hydraulic cylinder and described second group of hydraulic cylinder.
Preferably, described hydraulic synchronization control device comprises the first motor and second motor of coaxial setting; Each input interlock of described the first motor and described first group of hydraulic cylinder; Each input interlock of described the second motor and described second group of hydraulic cylinder.
Preferably, also be installed with first group of link stopper at described the first support arm place, also be installed with second group of link stopper at described the second support arm place.
Preferably, the quantity of described first group of link stopper is two, and the quantity of described second group of link stopper is two.
The utility model also provides a kind of conticaster, and described conticaster comprises above-mentioned straight-arm shaped steel bag lift rotary platform.
The beneficial effects of the utility model are as follows:
The straight-arm shaped steel bag lift rotary platform that the utility model provides, at two arm ends of H type revoliving arm the elevating mechanism that one cover carries out lifting to ladle is installed respectively, and two cover elevating mechanisms work alone, thereby have realized being installed in the function of two steady liftings of ladle at two arm end places.And, also have advantages of simple in structure high with functional reliability.
Description of drawings
The straight-arm shaped steel bag lift rotary platform that Fig. 1 provides for the utility model is the front view of left revoliving arm side during lifting not;
Fig. 2 is the left view of Fig. 1;
Top view when the straight-arm shaped steel bag lift rotary platform that Fig. 3 provides for the utility model is not installed the left and right sides revoliving arm during lifting;
The front view of left revoliving arm side when the straight-arm shaped steel bag lift rotary platform that Fig. 4 provides for the utility model rises;
The 1---base; 2---H type revoliving arm; The 3---ladle; 4---the first lowering or hoisting gear; 5---the first lifting drive; 6---the second lifting drive; 7---the first support arm; 8---the second support arm;
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated:
As shown in Figure 1, the straight-arm shaped steel bag lift rotary platform that the utility model provides comprises base, device for revolving and driving, the first lifting drive, the second lifting drive, the first lowering or hoisting gear, the second lowering or hoisting gear and the H type revoliving arm that is rotationally connected with described base; Described device for revolving and driving and the interlock of described revoliving arm; Wherein, H type revoliving arm can support with base by revolution and be rotationally connected.In the course of work, base is fixed on the concrete pedestal, realizes the spinning movement of H type revoliving arm under the control of device for revolving and driving, thereby ladle is transported to the assigned work position.H type revoliving arm comprises left side arm end and right arm end; Described left side arm end is identical with the structure of described right arm end; So the below only introduces the concrete structure of left side arm end:
As shown in Figure 3, arm end in left side comprises the first support arm and the second support arm that be arranged in parallel; Ladle is clamped between described the first support arm and described the second support arm; Described the first lifting drive and described the second lifting drive are installed in respectively described the first support arm and described the second support arm place, and described the first lowering or hoisting gear and described the second lowering or hoisting gear are separately positioned on the top of described the first support arm and the top of described the second support arm; And, described the first lowering or hoisting gear and the interlock of described the first lifting drive, described the second lowering or hoisting gear and the interlock of described the second lifting drive.Left side arm end realizes that the detailed process of ladle rising function is: (1) is placed on ladle between the first support arm and the second support arm, and the clamping action by the first support arm and the second support arm is ladle fixedly; (2) on every group of lowering or hoisting gear, fixedly mount respectively a baffle plate, the downside of this baffle plate and lowering or hoisting gear close contact, the upper side of this baffle plate and ladle close contact; (3) start the first lifting drive and the second lifting drive, under the drive of the first lifting drive, the first lowering or hoisting gear moves upward; Simultaneously, under the drive of the second lowering or hoisting gear, the second lowering or hoisting gear moves upward; Since the first lowering or hoisting gear and the second lowering or hoisting gear respectively with the baffle plate close contact, so, moving upward of the first lowering or hoisting gear and the second lowering or hoisting gear can move upward by direct drive baffle plate, thereby drive moves upward with the ladle that baffle plate joins, thereby realizes the process of ladle rising.Fig. 4 is the front view that ladle rises rear left revoliving arm side.
In the practical application, the first lifting drive can be first group of hydraulic cylinder, and the second lifting drive can be second group of hydraulic cylinder; The first lowering or hoisting gear is the first gripper shoe, and the second lowering or hoisting gear is the second gripper shoe; Each piston rod of first group of hydraulic cylinder all is fixedly connected with the first gripper shoe; Each piston rod of second group of hydraulic cylinder all is fixedly connected with the second gripper shoe.Realized the gun iron link of each hydraulic cylinder in first group of hydraulic cylinder by the first gripper shoe, thus realized each hydraulic cylinder in first group of hydraulic cylinder synchronously; In like manner, each hydraulic cylinder has also been realized synchronously in second group of hydraulic cylinder.Power drive gripper shoe by hydraulic cylinder output moves upward.And the quantity of the included hydraulic cylinder of first group of hydraulic cylinder and second group of hydraulic cylinder arranges according to actual needs, and such as Fig. 1, the quantity of first group of hydraulic cylinder is two, comprises the first hydraulic cylinder and the second hydraulic cylinder; Described the first hydraulic cylinder and described the second hydraulic cylinder are symmetricly set on the both sides of described the first gripper shoe; The quantity of described second group of hydraulic cylinder is two, comprises the 3rd hydraulic cylinder and the 4th hydraulic cylinder; Described the 3rd hydraulic cylinder and described the 4th hydraulic cylinder are symmetricly set on the both sides of described the second gripper shoe.By this set and since the first hydraulic cylinder be connected the output of hydraulic cylinder and connect by the first gripper shoe, can realize the first hydraulic cylinder and the second hydraulic cylinder synchronously; In like manner, the 3rd hydraulic cylinder and the 4th hydraulic cylinder are also realized by the effect of the second gripper shoe synchronously.
For realizing first group of hydraulic cylinder and second group of hydraulic cylinder synchronous, thereby reach the purpose that ladle steadily rises, also comprise: hydraulic synchronization control device; Described hydraulic synchronization control device comprises the first motor and second motor of coaxial setting; Each input interlock of described the first motor and described first group of hydraulic cylinder; Each input interlock of described the second motor and described second group of hydraulic cylinder.Certainly, realize that first group of hydraulic cylinder and second group of hydraulic cylinder synchronous also can adopt other hydraulic synchronization control devices, for example: proportioning valve; The utility model does not limit this.
In addition, accurately locate and prevent ladle in the uphill process medium dip for realizing ladle, also be installed with first group of link stopper at the first support arm place, also be installed with second group of link stopper at the second support arm place.The quantity of first group of link stopper shown in the figure is two, and the quantity of described second group of link stopper is two.
The utility model also provides a kind of conticaster of using above-mentioned straight-arm shaped steel bag lift rotary platform.
In sum, the straight-arm shaped steel bag lift rotary platform that the utility model provides has the following advantages:
(1) at two arm ends of H type revoliving arm the elevating mechanism that one cover carries out lifting to ladle is installed respectively, and two cover elevating mechanisms works alone, thereby realized being installed in the function of two steady liftings of ladle at two arm end places.
(2) lift drive mechanism of installing at H type revoliving arm the first side arm end works asynchronously, thereby has reached the effect of the steady lifting of ladle.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be looked protection domain of the present utility model.
Claims (10)
1. a straight-arm shaped steel bag lift rotary platform is characterized in that, comprises base, device for revolving and driving, the first lifting drive, the second lifting drive, the first lowering or hoisting gear, the second lowering or hoisting gear and the H type revoliving arm that is rotationally connected with described base; Described device for revolving and driving and the interlock of described revoliving arm; Described H type revoliving arm comprises left side arm end and right arm end; Described left side arm end is identical with the structure of described right arm end; Wherein, described left side arm end comprises the first support arm and the second support arm that be arranged in parallel; Ladle is clamped between described the first support arm and described the second support arm; Described the first lifting drive and described the second lifting drive are installed in respectively described the first support arm and described the second support arm place, and described the first lowering or hoisting gear and described the second lowering or hoisting gear are separately positioned on the top of described the first support arm and the top of described the second support arm; And, described the first lowering or hoisting gear and the interlock of described the first lifting drive, described the second lowering or hoisting gear and the interlock of described the second lifting drive.
2. straight-arm shaped steel bag lift rotary platform according to claim 1 is characterized in that, described H type revoliving arm supports with described base by revolution and is rotationally connected.
3. straight-arm shaped steel bag lift rotary platform according to claim 1 is characterized in that, described the first lifting drive is first group of hydraulic cylinder, and described the second lifting drive is second group of hydraulic cylinder.
4. straight-arm shaped steel bag lift rotary platform according to claim 3 is characterized in that, described the first lowering or hoisting gear is the first gripper shoe, and described the second lowering or hoisting gear is the second gripper shoe; Each piston rod of described first group of hydraulic cylinder all is fixedly connected with described the first gripper shoe; Each piston rod of described second group of hydraulic cylinder all is fixedly connected with described the second gripper shoe.
5. straight-arm shaped steel bag lift rotary platform according to claim 4 is characterized in that, the quantity of described first group of hydraulic cylinder is two, comprises the first hydraulic cylinder and the second hydraulic cylinder; Described the first hydraulic cylinder and described the second hydraulic cylinder are symmetricly set on the both sides of described the first gripper shoe; The quantity of described second group of hydraulic cylinder is two, comprises the 3rd hydraulic cylinder and the 4th hydraulic cylinder; Described the 3rd hydraulic cylinder and described the 4th hydraulic cylinder are symmetricly set on the both sides of described the second gripper shoe.
6. straight-arm shaped steel bag lift rotary platform according to claim 4 is characterized in that, also comprises: the hydraulic synchronization control device that is used for synchronous described first group of hydraulic cylinder and described second group of hydraulic cylinder.
7. straight-arm shaped steel bag lift rotary platform according to claim 6 is characterized in that, described hydraulic synchronization control device comprises the first motor and second motor of coaxial setting; Each input interlock of described the first motor and described first group of hydraulic cylinder; Each input interlock of described the second motor and described second group of hydraulic cylinder.
8. straight-arm shaped steel bag lift rotary platform according to claim 1 is characterized in that, also is installed with first group of link stopper at described the first support arm place, also is installed with second group of link stopper at described the second support arm place.
9. straight-arm shaped steel bag lift rotary platform according to claim 8 is characterized in that, the quantity of described first group of link stopper is two, and the quantity of described second group of link stopper is two.
10. a conticaster is characterized in that, described conticaster comprises each described straight-arm shaped steel bag lift rotary platform of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283977 CN202639319U (en) | 2012-06-14 | 2012-06-14 | Straight arm type steel ladle lifting-turning table and continuous casting machine using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283977 CN202639319U (en) | 2012-06-14 | 2012-06-14 | Straight arm type steel ladle lifting-turning table and continuous casting machine using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639319U true CN202639319U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283977 Expired - Fee Related CN202639319U (en) | 2012-06-14 | 2012-06-14 | Straight arm type steel ladle lifting-turning table and continuous casting machine using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028738A (en) * | 2014-05-16 | 2014-09-10 | 铜陵和武机械制造有限责任公司 | Ladle casting trolley |
| CN106392050A (en) * | 2016-08-29 | 2017-02-15 | 衢州元立金属制品有限公司 | Lifting mechanism for straight arm type ladle turret |
-
2012
- 2012-06-14 CN CN 201220283977 patent/CN202639319U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028738A (en) * | 2014-05-16 | 2014-09-10 | 铜陵和武机械制造有限责任公司 | Ladle casting trolley |
| CN104028738B (en) * | 2014-05-16 | 2017-02-15 | 铜陵和武机械制造有限责任公司 | Ladle casting trolley |
| CN106392050A (en) * | 2016-08-29 | 2017-02-15 | 衢州元立金属制品有限公司 | Lifting mechanism for straight arm type ladle turret |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |