阅读说明：本技术 一种用于热处理的电磁感应加热装置 (Electromagnetic induction heating device for heat treatment ) 是由 黄兴忠 于 2021-10-27 设计创作，主要内容包括：本发明提供一种用于热处理的电磁感应加热装置,涉及加热装置技术领域,包括装置底座,所述装置底座上方表面一端固定安装有加热壳底座,所述加热壳底座上端固定安装有加热壳,所述控制把手下端一体化固定连接有倾斜夹具,所述倾斜夹具包括：两个坩埚夹,两个所述坩埚夹位于夹具固定管一侧,且所述夹具固定管上端与控制把手一体化固定连接；通过驱动钢索拉动下端倾斜夹具内的两个限位杆钢索圈,从而能够带动两个坩埚架限位杆在限位杆滑槽内滑动,使两边的复位弹簧安装块挤压复位弹簧,使坩埚架连接板围绕着坩埚架旋转轴旋转,从而能够使两侧的坩埚夹收紧,并夹住坩埚底部,从而更加方便的将其内部的高温液体倒出,操作更加安全方便。(The invention provides an electromagnetic induction heating device for heat treatment, which relates to the technical field of heating devices and comprises a device base, wherein a heating shell base is fixedly arranged at one end of the upper surface of the device base, a heating shell is fixedly arranged at the upper end of the heating shell base, an inclined clamp is integrally and fixedly connected to the lower end of a control handle, and the inclined clamp comprises: the two crucible clamps are positioned on one side of the clamp fixing tube, and the upper end of the clamp fixing tube is fixedly connected with the control handle in an integrated manner; two limiting rod steel cable rings in the lower end inclined fixture are pulled through the driving steel cable, so that two crucible frame limiting rods can be driven to slide in limiting rod sliding grooves, the reset spring mounting blocks on two sides extrude reset springs, the crucible frame connecting plate is rotated around a crucible frame rotating shaft, crucible clamps on two sides can be tightened, the bottom of a crucible is clamped, high-temperature liquid in the crucible clamps can be poured out more conveniently, and the operation is safer and more convenient.)

1. An electromagnetic induction heating device for heat treatment, comprising a device base (1), characterized in that: device base (1) top surface one end fixed mounting has heating shell base (2), heating shell base (2) upper end fixed mounting has heating shell (3), be provided with crucible (4) in heating shell (3), crucible (4) side upper end integration fixedly connected with crucible backup pad (5), crucible backup pad (5) top surface both ends respectively integration fixedly connected with rather than surperficial vertically crucible frame extension board (6), two rotate on crucible frame extension board (6) and install a Y type support (7), Y type support (7) lower extreme integration fixedly connected with control handle (8), control handle (8) include: arc handle (807), drive cable (808) and spacing ball fixed sleeve (815), arc handle (807) upper end integration fixedly connected with spacing ball fixed sleeve (815), be provided with cable wire spacing ball (814) in spacing ball fixed sleeve (815), cable wire spacing ball (814) upper end integration fixedly connected with drive cable (808), control handle (8) lower extreme integration fixedly connected with slope anchor clamps (9), slope anchor clamps (9) include: the crucible clamping device comprises two crucible clamps (902), wherein the two crucible clamps (902) are positioned on one side of a clamp fixing tube (901), and the upper end of the clamp fixing tube (901) is integrally and fixedly connected with a control handle (8).

2. An electromagnetic induction heating apparatus for heat treatment according to claim 1, characterized in that: heating shell (3) internal fixed mounting has solenoid (14), solenoid (14) both ends are connected with electromagnetism pencil (13), two respectively the other end of electromagnetism pencil (13) passes heating shell (3) and fixedly connected with solenoid connector (11), solenoid connector (11) electric installation is in energy host computer (12), energy host computer (12) fixed mounting just is located crucible (4) one side at device base (1) upper end surface, Y type support (7) rear end just is located control handle (8) rear integration fixedly connected with handle (10) that insulates against heat.

3. An electromagnetic induction heating apparatus for heat treatment according to claim 1, characterized in that: arc handle (807) both sides are rotated and are installed two handle fixed plates (805), two handle fixed plate (805) homogeneous fixed connection is in the fixed pipe of handle (801) side surface, the fixed pipe of handle (801) are close to one side of two handle fixed plates (805) and are located and have seted up cable wire hole (802) between the two, the fixed pipe of handle (801) are close to one side of two handle fixed plates (805) and are located and have seted up fixed pipe running gear groove (803) between the two, and fixed pipe running gear groove (803) and cable wire hole (802) intercommunication.

4. An electromagnetic induction heating apparatus for heat treatment according to claim 3, characterized in that: fixed pipe running roller (804) are installed to fixed pipe running roller groove (803) internal rotation, two handle fixed plate (805) upper end integration fixedly connected with transition running roller mounting panel (806), two rotate between transition running roller mounting panel (806) and install transition running roller (809), two just be located one side integration fixedly connected with spacing spring mounting panel (810) that cable wire hole (802) was kept away from to transition running roller mounting panel (806) between handle fixed plate (805).

5. An electromagnetic induction heating apparatus for heat treatment according to claim 4, characterized in that: the mounting plate taper hole (811) has been seted up on spacing spring mounting panel (810), mounting plate taper hole (811) rear end just is located spacing spring mounting panel (810) below surface integration and is connected with spacing section of thick bamboo of cable spring (812), drive cable (808) pass spacing section of thick bamboo of cable spring (812), mounting plate taper hole (811) in proper order, and drive cable (808) walk around transition running roller (809) and fixed pipe running roller (804) and penetrate handle fixed pipe (801) and down to slope anchor clamps (9), fixedly connected with cable spring (813) between spacing section of thick bamboo of cable spring (812) and spacing ball fixed sleeve (815).

6. An electromagnetic induction heating apparatus for heat treatment according to claim 5, characterized in that: the fixture fixing tube (901) is integrally connected with the handle fixing tube (801), the lower end of the fixture fixing tube (901) is integrally connected with a fixture fixing shell (912), two limiting rod sliding grooves (903) are respectively formed in the upper end and the lower end of the fixture fixing shell (912), crucible frame limiting rods (907) are respectively installed in the limiting rod sliding grooves (903) corresponding to each two upper ends and the lower ends of the two crucible frame limiting rods (907) in a sliding mode, and limiting rod fixing plates (905) are respectively and integrally fixedly connected to the upper ends and the lower ends of the two crucible frame limiting rods (907).

7. An electromagnetic induction heating apparatus for heat treatment according to claim 6, characterized in that: every gag lever post fixed plate (905) all rotates through crucible frame rotation axis (904) and installs on anchor clamps fixed housing (912), every gag lever post fixed plate (905) side homogeneous fixedly connected with crucible frame connecting plate (906), per two crucible frame connecting plate (906) integration fixed connection is in one side of a crucible clamp (902).

8. An electromagnetic induction heating apparatus for heat treatment according to claim 7, characterized in that: the upper end of each limiting rod fixing plate (905) is fixedly connected with a return spring mounting block (908) in an integrated mode, and a return spring (909) is fixedly connected between every two return spring mounting blocks (908) at the same end.

9. An electromagnetic induction heating apparatus for heat treatment according to claim 8, characterized in that: pipeline rollers (910) are respectively rotatably mounted at the inner ring of each inflection point of the fixture fixing pipe (901), the driving steel cable (808) winds the lower parts of the two pipeline rollers (910), the lower end of the driving steel cable (808) is respectively and integrally connected with two limiting rod steel cable rings (911), and the two limiting rod steel cable rings (911) are respectively sleeved on the limiting rods (907) of the crucible rack.

Technical Field

The invention relates to the technical field of heating devices, in particular to an electromagnetic induction heating device for heat treatment.

Background

Electromagnetic induction heating, namely an electromagnetic heating technology, has the principle that an alternating magnetic field is generated by an electronic circuit board component, when a ferrous container is placed on the electromagnetic heating technology, the surface of the container cuts alternating magnetic lines of force to generate alternating current on a metal part at the bottom of the container, eddy current enables carriers at the bottom of the container to move randomly at high speed, and the carriers collide and rub atoms to generate heat energy. Thereby achieving the effect of heating the article. Since the iron vessel itself generates heat, the heat conversion is particularly high, and up to 95% is a direct heating method. The existing electromagnetic oven, electromagnetic heating electric cooker of electromagnetic oven all adopt the electromagnetic heating technology.

When electromagnetic heating is used, a crucible is usually used as a heating container, the temperature of the crucible is also very high after heating, so that the crucible is difficult to touch, liquid contained in the crucible needs to be discharged when the crucible is clamped by the conventional crucible clamp, the phenomenon of difficult clamping can be caused, and once the crucible is not stably clamped, high-temperature liquid is splashed out, so that the crucible is very dangerous.

Disclosure of Invention

Technical problem to be solved

The invention provides an electromagnetic induction heating device for heat treatment, which solves the problems that at present, a crucible is generally used as a heating container, the temperature of the crucible is also changed to be high after heating so as to be difficult to touch, liquid contained in the crucible needs to be discharged when the crucible is clamped by the existing crucible tongs, the clamping is difficult, and once the crucible is not stably clamped, high-temperature liquid is splashed out, so that the crucible tongs are dangerous.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electromagnetic induction heating device for thermal treatment, includes the device base, device base top surface one end fixed mounting has the heating shell base, heating shell base upper end fixed mounting has the heating shell, be provided with the crucible in the heating shell, crucible side upper end integration fixedly connected with crucible backup pad, crucible backup pad top surface both ends respectively integration fixedly connected with rather than perpendicular to surface's crucible frame extension board, two rotate on the crucible frame extension board and install a Y type support, Y type support lower extreme integration fixedly connected with control handle, control handle includes: arc handle, drive cable wire and spacing ball fixed sleeve, arc handle upper end integration fixedly connected with spacing ball fixed sleeve, be provided with the spacing ball of cable wire in the spacing ball fixed sleeve, spacing ball upper end integration fixedly connected with drive cable wire of cable wire, control handle lower extreme integration fixedly connected with slope anchor clamps, the slope anchor clamps include: the crucible clamp is located on one side of the clamp fixing tube, and the upper end of the clamp fixing tube is fixedly connected with the control handle in an integrated mode.

Preferably, the heating shell is internally and fixedly provided with an electromagnetic coil, the two ends of the electromagnetic coil are respectively connected with an electromagnetic wire harness, the other end of the electromagnetic wire harness penetrates through the heating shell and is fixedly connected with an electromagnetic coil connector, the electromagnetic coil connector is electrically installed on an energy host, the energy host is fixedly installed on the upper end surface of a device base and is located on one side of a crucible, and the rear end of a Y-shaped support is located on the rear side of a control handle and is integrally and fixedly connected with a heat insulation handle.

Preferably, two handle fixing plates are rotatably mounted on two sides of the arc-shaped handle, the two handle fixing plates are uniformly and fixedly connected to one side surface of the handle fixing pipe, the handle fixing pipe is close to one side of the two handle fixing plates and is located between the two handle fixing plates, a steel cable hole is formed in the handle fixing pipe, a fixing pipe roller groove is formed in one side of the handle fixing pipe close to the two handle fixing plates and is located between the two handle fixing plates, and the fixing pipe roller groove is communicated with the steel cable hole.

As preferred, fixed pipe running roller, two are installed to fixed pipe running roller inslot rotation handle fixed plate upper end integration fixedly connected with transition running roller mounting panel, two rotate between the transition running roller mounting panel and install the transition running roller, two just be located one side integration fixedly connected with spacing spring mounting panel that the cable wire hole was kept away from to the transition running roller mounting panel between the handle fixed plate.

As preferred, the mounting panel bell mouth has been seted up on the spacing spring mounting panel, mounting panel bell mouth rear end just is located spacing spring mounting panel below surface integration and is connected with the spacing section of thick bamboo of cable wire spring, the drive cable wire passes spacing section of thick bamboo of cable wire spring, mounting panel bell mouth in proper order, and the drive cable wire walks around transition running roller and fixed pipe running roller and penetrates the fixed pipe of handle downwards to the slope anchor clamps, fixedly connected with cable wire spring between the spacing section of thick bamboo of cable wire spring and the spacing ball fixed sleeve.

Preferably, the fixture fixing tube is integrally connected with the handle fixing tube, the lower end of the fixture fixing tube is integrally connected with a fixture fixing shell, two limiting rod chutes are formed in the upper end and the lower end of the fixture fixing shell respectively, every two limiting rod chutes which correspond up and down are internally provided with crucible frame limiting rods in a sliding mode respectively, and the upper end and the lower end of each crucible frame limiting rod are respectively and fixedly connected with a limiting rod fixing plate in an integrated mode.

Preferably, each limiting rod fixing plate is rotatably installed on the fixture fixing shell through a crucible frame rotating shaft, a crucible frame connecting plate is uniformly and fixedly connected to the side face of each limiting rod fixing plate, and every two crucible frame connecting plates are integrally and fixedly connected to one side of one crucible clamp.

Preferably, the upper end of each limiting rod fixing plate is fixedly connected with a return spring mounting block in an integrated manner, and a return spring is fixedly connected between every two return spring mounting blocks at the same end.

Preferably, the inner ring of each inflection point of the fixture fixing pipe is respectively rotatably provided with a pipeline roller, the driving steel cable is wound below the two pipeline rollers, the lower end of the driving steel cable is respectively and integrally connected with two limiting rod steel cable rings, and the two limiting rod steel cable rings are respectively sleeved on the limiting rods of the crucible stand.

(III) advantageous effects

The invention provides an electromagnetic induction heating device for heat treatment. The method has the following beneficial effects:

according to the scheme, the crucible is used as a heating container at present generally according to the proposal in the background technology, the temperature of the crucible is also changed along with the temperature of the crucible after heating so as to be difficult to touch, the liquid contained in the crucible needs to be discharged when the crucible is clamped by the crucible tongs at present, the phenomenon of difficult clamping can be generated at the moment, once the clamping is unstable, the high-temperature liquid can be splashed out, and the problem is very dangerous, the limiting ball fixing sleeve on the outer side of the limiting ball fixing sleeve drives the steel cable to pull through the steel cable limiting ball, so that the steel cable fixing sleeve rolls on the transition roller and the fixing pipe roller, and the arc-shaped handle can be reset through the steel cable spring;

wherein, through two gag lever post cable loops in the drive cable wire pulling lower extreme slope anchor clamps to can drive two crucible frame gag lever posts and slide in the gag lever post spout, make the reset spring installation piece extrusion reset spring on both sides, make crucible frame connecting plate surround crucible frame rotation of axes, thereby can make the crucible clamp of both sides tighten up, and clip the crucible bottom, thereby more convenient pour out its inside high temperature liquid, it is safe convenient more to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line a-a of FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of a control handle according to the present invention;

FIG. 5 is a schematic front view of the control handle of the present invention;

FIG. 6 is a schematic cross-sectional view taken along line b-b of FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at A according to the present invention;

FIG. 8 is a schematic view of the construction of the tilting jig of the present invention;

FIG. 9 is an enlarged view of the structure of FIG. 8 at B in accordance with the present invention;

FIG. 10 is a rear view schematically illustrating the construction of the tilting jig according to the present invention;

FIG. 11 is a cross-sectional view taken along line c-c of FIG. 10 according to the present invention.

Wherein, 1, a device base; 2. a heating shell base; 3. heating the shell; 4. a crucible; 5. a crucible support plate; 6. a crucible support plate; 7. a Y-shaped bracket; 8. a control handle; 801. a handle fixing tube; 802. a wire rope hole; 803. a fixed tube roller groove; 804. fixing a tube roller; 805. a handle fixing plate; 806. a transition roller mounting plate; 807. an arc-shaped handle; 808. a drive cable; 809. a transition roller; 810. a limiting spring mounting plate; 811. mounting a tapered hole in the plate; 812. a steel cable spring limiting cylinder; 813. a wire rope spring; 814. a steel cable limiting ball; 815. the limiting ball fixes the sleeve; 9. inclining the clamp; 901. fixing the tube by a clamp; 902. a crucible clamp; 903. a limiting rod chute; 904. a crucible holder rotating shaft; 905. a limiting rod fixing plate; 906. a crucible support connecting plate; 907. a crucible holder limiting rod; 908. a return spring mounting block; 909. a return spring; 910. a pipeline roller; 911. a limiting rod steel cable ring; 912. the clamp fixes the shell; 10. a thermally insulated handle; 11. an electromagnetic coil connector; 12. an energy host; 13. an electromagnetic wire harness; 14. an electromagnetic coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 11, an electromagnetic induction heating apparatus for heat treatment according to an embodiment of the present invention includes an apparatus base 1, a heating shell base 2 is fixedly installed at one end of the upper surface of the apparatus base 1, a heating shell 3 is fixedly installed at the upper end of the heating shell base 2, a crucible 4 is disposed in the heating shell 3, a crucible support plate 5 is integrally and fixedly connected to the upper end of the side surface of the crucible 4, crucible support plates 6 perpendicular to the upper surface of the crucible support plate 5 are respectively and fixedly connected to both ends of the upper surface of the crucible support plate 5, a Y-shaped support 7 is rotatably installed on the two crucible support plates 6, a control handle 8 is integrally and fixedly connected to the lower end of the Y-shaped support 7, and the control handle 8 includes: arc handle 807, actuating cable 808 and spacing ball fixed sleeve 815, arc handle 807 upper end integration fixedly connected with spacing ball fixed sleeve 815, be provided with cable spacing ball 814 in the spacing ball fixed sleeve 815, the cable spacing ball 814 upper end integration fixedly connected with actuating cable 808, control handle 8 lower extreme integration fixedly connected with slope anchor clamps 9, slope anchor clamps 9 includes: the two crucible clamps 902 are positioned on one side of the clamp fixing tube 901, and the upper end of the clamp fixing tube 901 is integrally and fixedly connected with the control handle 8; heating shell 3 internal fixed mounting has solenoid 14, solenoid 14 both ends are connected with electromagnetism pencil 13 respectively, two the other end of electromagnetism pencil 13 passes heating shell 3 and fixedly connected with solenoid connector 11, 11 electric installation of solenoid connector is at energy host computer 12, energy host computer 12 fixed mounting just is located crucible 4 one side on the surface of device base 1, 7 rear ends of Y type support just are located 8 rear of control handle integration fixedly connected with handle 10 that insulates against heat.

According to the technical scheme, high-voltage current is conducted to an electromagnetic coil 14 connected with an electromagnetic wire harness 13 through an energy host 12, so that electromagnetic heating is conducted on the crucible inside, after heating is completed, the heat insulation handle 10 is held, the crucible supporting plate 5 is driven through the two crucible frame supporting plates 6 through the Y-shaped support 7, after the crucible 4 is lifted out of the heating shell 3, the arc-shaped handle 807 in the control handle 8 is pinched and rotated through the rotating point at one end of the inner side of the arc-shaped handle, so that the limiting ball fixing sleeve 815 on the outer side of the arc-shaped handle drives the driving steel cable 808 to be pulled and pulled through the steel cable limiting ball 814, the arc-shaped handle is enabled to roll on the transition roller 809 and the fixed pipe roller 804, and the arc-shaped handle 807 can be reset through the steel cable spring 813; wherein, two gag lever post steel cable rings 911 in the lower extreme slope anchor clamps 9 are pulled through drive cable 808, thereby can drive two crucible frame gag lever posts 907 and slide in gag lever post spout 903, make the reset spring installation piece 908 on both sides extrude reset spring 909, it is rotatory to make crucible frame connecting plate 906 encircle crucible frame rotation axis 904, thereby can make the crucible of both sides press from both sides 902 tighten up, and clip 4 bottoms of crucible, thereby more convenient pour out its inside high temperature liquid, it is safe convenient more to operate.

Two handle fixing plates 805 are rotatably mounted on two sides of the arc-shaped handle 807, the two handle fixing plates 805 are integrally and fixedly connected to one side surface of a handle fixing pipe 801, the handle fixing pipe 801 is close to one side of the two handle fixing plates 805, a steel cable hole 802 is formed between the two handle fixing plates, the handle fixing pipe 801 is close to one side of the two handle fixing plates 805, a fixing pipe roller groove 803 is formed between the two handle fixing plates, and the fixing pipe roller groove 803 is communicated with the steel cable hole 802; a fixed pipe roller 804 is rotatably mounted in the fixed pipe roller groove 803, transition roller mounting plates 806 are integrally and fixedly connected to the upper ends of the two handle fixing plates 805, a transition roller 809 is rotatably mounted between the two transition roller mounting plates 806, and a limiting spring mounting plate 810 is integrally and fixedly connected to one side, away from the cable hole 802, of the transition roller mounting plate 806 between the two handle fixing plates 805; the limiting spring mounting plate 810 is provided with a mounting plate conical hole 811, the rear end of the mounting plate conical hole 811 and the surface below the limiting spring mounting plate 810 are integrally connected with a steel cable spring limiting cylinder 812, the driving steel cable 808 sequentially passes through the steel cable spring limiting cylinder 812 and the mounting plate conical hole 811, and the driving wire 808 goes through the handle fixing pipe 801 down to the inclined clamp 9 by passing through the transition roller 809 and the fixing pipe roller 804, a steel cable spring 813 is fixedly connected between the steel cable spring limiting cylinder 812 and the limiting ball fixing sleeve 815, by pinching the arc-shaped knob 807 in the control knob 8, by rotating with a rotating point at one end of the inner side thereof, so that the limiting ball fixing sleeve 815 at the outer side drives the driving steel cable 808 to draw through the steel cable limiting ball 814, so that it rolls on the transition roller 809 and the fixed pipe roller 804, and the arc-shaped handle 807 can be restored by the wire spring 813.

In this embodiment, the fixture fixing tube 901 is integrally connected with the handle fixing tube 801, the lower end of the fixture fixing tube 901 is integrally connected with the fixture fixing housing 912, the upper end and the lower end of the fixture fixing housing 912 are respectively provided with two limiting rod chutes 903, a crucible frame limiting rod 907 is respectively slidably mounted in each two limiting rod chutes 903 corresponding to the upper end and the lower end of each two crucible frame limiting rods 907, and the upper end and the lower end of each two crucible frame limiting rods 907 are respectively and fixedly connected with a limiting rod fixing plate 905; each limiting rod fixing plate 905 is rotatably installed on the fixture fixing shell 912 through a crucible rack rotating shaft 904, a crucible rack connecting plate 906 is uniformly and fixedly connected to the side face of each limiting rod fixing plate 905, and each two crucible rack connecting plates 906 are integrally and fixedly connected to one side of one crucible clamp 902; the upper end of each limiting rod fixing plate 905 is uniformly and fixedly connected with a return spring mounting block 908, and a return spring 909 is fixedly connected between every two return spring mounting blocks 908 at the same end; pipeline rollers 910 are rotatably mounted at inner rings of each inflection point of the fixture fixing tube 901 respectively, the driving steel cable 808 is wound below the two pipeline rollers 910, the lower end of the driving steel cable 808 is integrally connected with two limiting rod steel cable rings 911 respectively, the two limiting rod steel cable rings 911 are sleeved on the crucible frame limiting rods 907 respectively, the driving steel cable 808 is used for pulling the two limiting rod steel cable rings 911 in the lower end inclined fixture 9, so that the two crucible frame limiting rods 907 can be driven to slide in the limiting rod sliding grooves 903, the reset spring mounting blocks 908 at two sides extrude the reset springs 909, the crucible frame connecting plate 906 rotates around the crucible frame rotating shaft 904, the crucible clamps 902 at two sides can be tightened, the bottom of the crucible 4 can be clamped, high-temperature liquid in the crucible clamps can be poured out more conveniently, and the operation is safer and more convenient.

The working principle is as follows:

an electromagnetic coil 14 connected with an electromagnetic wire harness 13 is connected with high-voltage current through an energy host 12, so that electromagnetic heating is carried out on the crucible inside, after the heating is finished, the heat insulation handle 10 is held, the crucible support plate 5 is driven through two crucible frame support plates 6 through a Y-shaped support 7, after the crucible 4 is lifted out of the heating shell 3, the arc-shaped handle 807 in the control handle 8 is pinched and rotated through a rotating point at one end of the inner side of the arc-shaped handle, so that a limiting ball fixing sleeve 815 at the outer side of the arc-shaped handle drives a driving steel cable 808 to pull through a steel cable limiting ball 814, the arc-shaped handle rolls on a transition roller 809 and a fixed pipe roller 804, and the arc-shaped handle can be reset through a steel cable spring 813 807; wherein, two gag lever post steel cable rings 911 in the lower extreme slope anchor clamps 9 are pulled through drive cable 808, thereby can drive two crucible frame gag lever posts 907 and slide in gag lever post spout 903, make the reset spring installation piece 908 on both sides extrude reset spring 909, it is rotatory to make crucible frame connecting plate 906 encircle crucible frame rotation axis 904, thereby can make the crucible of both sides press from both sides 902 tighten up, and clip 4 bottoms of crucible, thereby more convenient pour out its inside high temperature liquid, it is safe convenient more to operate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.