Heat preservation casting machine

Abstract

The utility model discloses a heat preservation casting machine which comprises a movable support shaped like a Chinese character'hui ', a movable lead screw module, a casting tank body, an inner tank body, a lifting adjusting structure and a temperature control stirring structure. Efficient stirring of metal in the inner tank body is achieved, metal solidification is effectively avoided, and the uniformity and liquidity of metal liquid are guaranteed; due to the application of the coiled inductive heater, accurate inductive heating of metal liquid in the inner tank body is achieved, the temperature of the metal liquid can be rapidly adjusted, and different production process requirements are met; through the design of a lifting driver, a lifting gear set, a lifting fine adjustment threaded rod and other components, stable lifting of the pouring tank body is ensured, and the pouring process of the metal liquid is more stable and accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring, in particular to a heat-insulating pouring machine. Background Art

[0002] The pouring machine is a device carefully designed for casting pouring in the workshop. Its core goal is to significantly improve the success rate of castings and effectively reduce the waste of molten iron and the occurrence of burn accidents. With the continuous increase in the output of castings and the increasingly strict quality requirements, the molten iron pouring link in casting production has gradually emerged as an important weak link. In China, the vast majority of foundries still rely on manual ladles to complete molten iron pouring. This traditional method not only has harsh working conditions and high labor intensity but also has many potential safety hazards.

[0003] With the widespread popularization and application of high-efficiency molding equipment, the production rhythm has accelerated day by day, and the pressure of manual operation has also increased sharply. Under this background, the problems in the pouring link often become the key factors restricting the production capacity of the molding line. At the same time, problems such as a high rejection rate of castings, serious waste of molten iron, and frequent burns of pouring workers have become increasingly prominent. In order to completely change this situation, it has become an urgent task to introduce mechanized and automated pouring machines.

[0004] However, it is worth noting that traditional pouring machines often neglect the heat preservation measures for molten iron during use. Effective heat preservation measures can not only prevent unnecessary cooling of molten iron, thus ensuring the smooth progress of the pouring process, but also further improve the quality and success rate of castings. Therefore, in the design and use of pouring machines, we must fully attach importance to the heat preservation treatment of molten iron. In view of this, in-depth research on the above problems has led to the emergence of this case. Summary of the Utility Model

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: a heat-insulating pouring machine, comprising: a moving loop-shaped bracket, a mobile lead screw module, a pouring tank body, an inner tank body, a lifting adjustment structure, and a temperature control stirring structure. The mobile lead screw module is installed on the moving loop-shaped bracket. The pouring tank body is installed on the mobile lead screw module through the lifting adjustment structure. The inner tank body is installed inside the pouring tank body. The temperature control stirring structure is installed on the inner tank body and the pouring tank body;

[0006] The temperature control stirring structure includes: a stirring drive motor, a stirring gearbox, a stirring lifting support block, a stirring drive shaft, a stirring sleeve shaft tube, several stirring lifting pins, two pairs of stirring lifting hydraulic push rods, stirring blades, a horn-shaped pouring and draining block, an L-shaped drain pipe, a discharge valve, and a coiled inductive heater;

[0007] The stirring sleeve shaft tube is inserted onto the pouring tank body and the inner tank body through bearings. The stirring drive shaft is movably inserted inside the stirring sleeve shaft tube. A number of pin slots are provided on the stirring drive shaft and the stirring sleeve shaft tube. A number of stirring lifting pins are respectively movably inserted inside a number of the pin slots. The stirring gearbox is sleeved on the stirring sleeve shaft tube. The driving end of the stirring drive motor is connected to the stirring gearbox. The stirring lifting support block is sleeved on the stirring drive shaft through a bearing. Two pairs of stirring lifting hydraulic push rods are installed on the pouring tank body in parallel, and the pushing ends of the two pairs of stirring lifting hydraulic push rods are connected to the stirring lifting support block. The stirring blades are installed on the stirring drive shaft. The L-shaped drainage pipe is inserted onto the pouring tank body and the inner tank body. The horn-shaped pouring drainage block is installed on the L-shaped drainage pipe. The discharge valve is installed on the pouring tank body and the inner tank body. The coiled inductive heater is installed inside the pouring tank body;

[0008] It should be noted that in the above, through the operation of the mobile screw module on the mobile looped bracket, the lifting adjustment structure thereon is driven. The lifting adjustment structure drives the temperature control stirring structure thereon. Through the operation of the stirring drive motor, the stirring gearbox on the driving end of the stirring drive motor is driven. Through the stirring gearbox, the stirring sleeve shaft tube thereon is driven to rotate. Through the stirring sleeve shaft tube, a number of stirring lifting pins thereon are driven to rotate. Through a number of stirring lifting pins, the stirring drive shaft thereon is driven to rotate stably. Through the stirring drive shaft, the stirring blades thereon are driven to rotate. Through the telescoping of two pairs of stirring lifting hydraulic push rods, the stirring lifting support block thereon is driven to lift stably. Through the stirring lifting support block, the stirring drive shaft thereon is driven to rotate, thereby stirring and lifting the inner tank body, and thereby electrically stirring the metal in the inner tank body, avoiding solidification. At the same time, the metal liquid in the inner tank body is inductively heated by the coiled inductive heater.

[0009] Preferably, the lifting adjustment structure includes: a number of lifting sliders, a lifting looped bracket, a pair of looped support blocks, a number of lifting chutes, a number of lifting fine adjustment threaded rods, a number of lifting fine adjustment threaded tubes, a lifting gear set, a lifting drive motor, a number of horizontal limiting shaft tubes, a number of horizontal convex shaft rods, a number of horizontal electromagnets, and a number of horizontal magnets;

[0010] The lifting loop-shaped bracket is installed on the mobile end of the mobile screw module. A plurality of lifting chutes are installed on the lifting loop-shaped bracket. A pair of loop-shaped support blocks are installed at the upper and lower ends of the lifting loop-shaped bracket, and the pair of loop-shaped support blocks are respectively connected to the plurality of lifting chutes. A plurality of lifting sliders are evenly installed on the outer side of the pouring tank body, and the plurality of lifting sliders are respectively movably inserted into the inner sides of the plurality of lifting chutes. A plurality of lifting fine-tuning threaded tubes are respectively inserted into the plurality of lifting sliders. A plurality of lifting fine-tuning threaded rods are respectively inserted through bearings on the pair of loop-shaped support blocks, and the plurality of lifting fine-tuning threaded rods are respectively movably inserted into the inner sides of the plurality of lifting fine-tuning threaded tubes. The lifting gear set is installed on the plurality of lifting fine-tuning threaded rods. The driving end of the lifting drive motor is connected to the lifting gear set. A plurality of horizontal limiting shaft tubes are respectively inserted into the plurality of lifting chutes and the lifting loop-shaped bracket. A plurality of horizontal convex shaft rods are respectively movably inserted into the inner sides of the plurality of horizontal limiting shaft tubes. A plurality of horizontal magnets are respectively installed on the plurality of horizontal convex shaft rods. A plurality of horizontal electromagnets are respectively installed on the inner sides of the plurality of horizontal limiting shaft tubes;

[0011] It should be noted that in the above, by running the lifting drive motor, the lifting gear set on the driving end of the lifting drive motor is driven to run, driving the plurality of lifting fine-tuning threaded rods on the lifting gear set to rotate. By the plurality of lifting fine-tuning threaded rods respectively driving the lifting fine-tuning threaded tubes thereon, the plurality of lifting fine-tuning threaded tubes respectively perform stable lifting along the inner sides of the plurality of lifting fine-tuning threaded rods. By the plurality of lifting fine-tuning threaded tubes driving the lifting sliders thereon, the plurality of lifting sliders respectively perform stable lifting along the inner sides of the plurality of lifting chutes. By the plurality of lifting sliders driving the pouring tank body thereon to perform stable lifting, and by the mobile screw module driving the lifting loop-shaped bracket thereon to perform stable horizontal and vertical movement, the pouring tank body is thus electrically moved stably horizontally and vertically. By energizing the horizontal electromagnets inside the plurality of horizontal limiting shaft tubes, the plurality of horizontal electromagnets respectively perform magnetic repulsion on the plurality of horizontal magnets, and by the plurality of horizontal magnets respectively driving the horizontal convex shaft rods thereon to perform horizontal expansion and contraction, the horizontal convex shaft rods are thus inserted into the inner sides of the lifting sliders, thereby realizing lifting limit fixation.

[0012] Preferably, a scanning camera is provided on the loop-shaped support block.

[0013] Preferably, an infrared rangefinder is provided on the lifting loop-shaped bracket.

[0014] Preferably, a temperature sensor is provided inside the pouring tank body.

[0015] Preferably, a heat insulation layer is provided inside the inner tank body. Beneficial effects

[0016] The utility model provides a heat-insulating pouring machine, which has the following beneficial effects: through the coordinated work of a mobile lead screw module, a lifting adjustment structure and a temperature control stirring structure, the efficient stirring of the metal in the inner tank is realized, effectively avoiding the solidification of the metal and ensuring the uniformity and fluidity of the molten metal; the application of a coiled inductance heater realizes the precise inductance heating of the molten metal in the inner tank, can quickly adjust the temperature of the molten metal, and meets the requirements of different production processes; the design of components such as a lifting drive motor, a lifting gear set and a lifting fine-tuning lead screw ensures the stable lifting of the pouring tank, making the pouring process of the molten metal more stable and accurate; the combination of the mobile lead screw module and the lifting return support realizes the horizontal vertical movement of the pouring tank, improves the flexibility and adaptability of the system, and can meet the pouring requirements at different positions; through the ingenious design of a horizontal electromagnet, a horizontal magnet and a horizontal convex shaft rod, the intelligent limit and fixation of the lifting slider are realized, ensuring the stability and safety of the pouring tank during the lifting and moving processes; the whole system integrates multiple functions such as stirring, heating, lifting, moving and limiting, realizes highly integrated and automated operation, reduces the complexity and labor intensity of manual operation, and improves the production efficiency and product quality. Brief description of the drawings

[0017] Figure 1 It is the main view sectional schematic diagram of the heat-insulating pouring machine described in the utility model.

[0018] Figure 2 It is Figure 1 The partial enlarged view of "A" in

[0019] In the figure: 1. Mobile return support; 2. Mobile lead screw module; 3. Pouring tank; 4. Inner tank; 5. Stirring drive motor; 6. Stirring gearbox; 7. Stirring lifting support block; 8. Stirring drive shaft; 9. Stirring sleeve shaft tube; 10. Stirring lifting pin; 11. Stirring lifting hydraulic push rod; 12. Stirring blade; 13. Discharge valve; 14. Lifting slider; 15. Lifting return support; 16. Return support block; 17. Lifting slideway; 18. Lifting fine-tuning lead screw; 19. Lifting fine-tuning threaded tube; 20. Lifting gear set. Specific embodiments

[0020] Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0021] Those skilled in the art shall connect all the electrical components in this case to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the sequence of operations among the electrical components in the following working principle to complete the electrical connection. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be given. Embodiment

[0022] The present novelty will be specifically described below with reference to the accompanying drawings, as Figure 1-2As shown, the mobile lead screw module 2 is installed on the moving square bracket 1, the pouring tank body 3 is installed on the mobile lead screw module 2 through a lifting and adjusting structure, the inner tank body 4 is installed inside the pouring tank body 3, and the temperature control and stirring structure is installed on the inner tank body 4 and the pouring tank body 3; the temperature control and stirring structure includes: a stirring drive motor 5, a stirring gearbox 6, a stirring lifting support block 7, a stirring drive shaft 8, a stirring sleeve shaft tube 9, a number of stirring lifting pins 10, two pairs of stirring lifting hydraulic push rods 11, stirring blades 12, a horn-shaped pouring and drainage block, an L-shaped drainage pipe, a discharge valve 13 and a coiled inductive heater; the stirring sleeve shaft tube 9 is inserted on the pouring tank body 3 and the inner tank body 4 through bearings, the stirring drive shaft 8 is movably inserted inside the stirring sleeve shaft tube 9, a number of pin slots are provided on the stirring drive shaft 8 and the stirring sleeve shaft tube 9, and a number of the stirring lifting pins 10 are respectively movably inserted inside a number of the pin slots, the stirring gearbox 6 is sleeved on the stirring sleeve shaft tube 9, the drive end of the stirring drive motor 5 is connected to the stirring gearbox 6, the stirring lifting support block 7 is sleeved on the stirring drive shaft 8 through a bearing, two pairs of the stirring lifting hydraulic push rods 11 are installed on the pouring tank body 3 in parallel, and the push ends of the two pairs of the stirring lifting hydraulic push rods 11 are connected to the stirring lifting support block 7, the stirring blades 12 are installed on the stirring drive shaft 8, the L-shaped drainage pipe is inserted on the pouring tank body 3 and the inner tank body 4, the horn-shaped pouring and drainage block is installed on the L-shaped drainage pipe, the discharge valve 13 is installed on the pouring tank body 3 and the inner tank body 4, and the coiled inductive heater is installed inside the pouring tank body 3; the lifting and adjusting structure includes: a number of lifting sliders 14, a lifting square bracket 15, a pair of square support blocks 16, a number of lifting slideways 17, a number of lifting fine-tuning threaded rods 18, a number of lifting fine-tuning threaded tubes 19, a lifting gear set 20, a lifting drive motor, a number of horizontal limiting shaft tubes, a number of horizontal convex shaft rods, a number of horizontal electromagnets and a number of horizontal magnets;The lifting loop-shaped bracket 15 is installed on the movable end of the movable screw module 2. A plurality of the lifting slideways 17 are installed on the lifting loop-shaped bracket 15. A pair of loop-shaped support blocks 16 are installed on the upper and lower ends of the lifting loop-shaped bracket 15, and the pair of loop-shaped support blocks 16 are respectively connected to the plurality of the lifting slideways 17. A plurality of the lifting sliders 14 are evenly installed on the outer side of the pouring tank body 3, and the plurality of the lifting sliders 14 are respectively movably inserted into the inner sides of the plurality of the lifting slideways 17. A plurality of the lifting fine-tuning threaded pipes 19 are respectively inserted into the plurality of the lifting sliders 14. A plurality of the lifting fine-tuning threaded rods 18 are respectively inserted through bearings on the pair of loop-shaped support blocks 16, and the plurality of the lifting fine-tuning threaded rods 18 are respectively movably inserted into the inner sides of the plurality of the lifting fine-tuning threaded pipes 19. The lifting gear set 20 is installed on the plurality of the lifting fine-tuning threaded rods 18. The driving end of the lifting drive motor is connected to the lifting gear set 20. A plurality of the horizontal limiting shaft pipes are respectively inserted into the plurality of the lifting slideways 17 and the lifting loop-shaped bracket 15. A plurality of the horizontal convex shaft rods are respectively movably inserted into the inner sides of the plurality of the horizontal limiting shaft pipes. A plurality of the horizontal magnets are respectively installed on the plurality of the horizontal convex shaft rods. A plurality of the horizontal electromagnets are respectively installed on the inner sides of the plurality of the horizontal limiting shaft pipes; a scanning camera is arranged on the loop-shaped support block 16; an infrared rangefinder is arranged on the lifting loop-shaped bracket 15; a temperature sensor is arranged on the inner side of the pouring tank body 3; a heat insulation layer is arranged on the inner side of the inner tank body 4.;

[0023] According to the attached Figure 1-2It is concluded that by the operation of the mobile lead screw module 2 on the moving loop-shaped bracket 1, the lifting and adjusting structure thereon is driven, and the temperature control stirring structure thereon is driven by the lifting and adjusting structure. By the operation of the stirring drive motor 5, the stirring gearbox 6 on the drive end of the stirring drive motor 5 is driven. By the stirring gearbox 6, the stirring sleeve shaft tube 9 thereon is rotated. By the stirring sleeve shaft tube 9, a plurality of stirring lifting pins 10 thereon are rotated. By the plurality of stirring lifting pins 10, the stirring drive shaft 8 thereon is stably rotated. By the stirring drive shaft 8, the stirring blades 12 thereon are rotated. By the telescopic movement of the two pairs of stirring lifting hydraulic push rods 11, the stirring lifting support block 7 thereon is stably lifted and lowered. By the stirring lifting support block 7, the stirring drive shaft 8 thereon is rotated, so as to stir and lift the inner tank body 4, and thus electrically stir the metal in the inner tank body 4 to avoid solidification. At the same time, the metal liquid in the inner tank body 4 is inductively heated by the coiled inductive heater; by the operation of the lifting drive motor, the lifting gear set 20 on the drive end of the lifting drive motor is driven, and a plurality of lifting fine adjustment threaded rods 18 on the lifting gear set 20 are rotated. By the plurality of lifting fine adjustment threaded rods 18, the lifting fine adjustment threaded tubes 19 thereon are respectively driven, so that the plurality of lifting fine adjustment threaded tubes 19 are respectively and stably lifted and lowered along the inner sides of the plurality of lifting fine adjustment threaded rods 18. By the plurality of lifting fine adjustment threaded tubes 19, the lifting sliders 14 thereon are driven, so that the plurality of lifting sliders 14 are respectively and stably lifted and lowered along the inner sides of the plurality of lifting chutes 17. By the plurality of lifting sliders 14, the pouring tank body 3 thereon is stably lifted and lowered. By the mobile lead screw module 2, the lifting loop-shaped bracket 15 thereon is stably moved in a vertical and horizontal manner, so as to electrically move the pouring tank body 3 stably in a horizontal vertical and horizontal manner. By energizing the horizontal electromagnets inside the plurality of horizontal limiting shaft tubes, magnetic repulsion is carried out on the plurality of horizontal magnets by the plurality of horizontal electromagnets respectively. By the plurality of horizontal magnets, the horizontal convex shaft rods thereon are respectively driven to perform horizontal telescopic movement, so as to insert the horizontal convex shaft rods into the inner sides of the lifting sliders 14, and thus the lifting is limited and fixed.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-insulating casting machine, comprising: A mobile clip-shaped bracket, a mobile lead screw module, a pouring tank body, an inner tank body, a lifting and adjusting structure, and a temperature control and stirring structure, characterized in that the mobile lead screw module is installed on the mobile clip-shaped bracket, the pouring tank body is installed on the mobile lead screw module through the lifting and adjusting structure, the inner tank body is installed inside the pouring tank body, and the temperature control and stirring structure is installed on the inner tank body and the pouring tank body; The temperature control and stirring structure includes: a stirring drive motor, a stirring gearbox, a stirring lifting support block, a stirring drive shaft, a stirring sleeve shaft tube, a plurality of stirring lifting pins, two pairs of stirring lifting hydraulic push rods, stirring blades, a horn-shaped pouring drainage block, an L-shaped drainage tube, a discharge valve, and a coiled inductive heater; The stirring sleeve shaft tube is inserted into the pouring tank body and the inner tank body through bearings, the stirring drive shaft is movably inserted into the inner side of the stirring sleeve shaft tube, a plurality of pin slots are formed on the stirring drive shaft and the stirring sleeve shaft tube, and the plurality of stirring lifting pins are respectively movably inserted into the inner sides of the plurality of pin slots. The stirring gearbox is sleeved on the stirring sleeve shaft tube, the driving end of the stirring drive motor is connected to the stirring gearbox, the stirring lifting support block is sleeved on the stirring drive shaft through a bearing, two pairs of the stirring lifting hydraulic push rods are installed on the pouring tank body in parallel, and the pushing ends of the two pairs of the stirring lifting hydraulic push rods are connected to the stirring lifting support block. The stirring blades are installed on the stirring drive shaft, the L-shaped drainage tube is inserted into the pouring tank body and the inner tank body, the horn-shaped pouring drainage block is installed on the L-shaped drainage tube, the discharge valve is installed on the pouring tank body and the inner tank body, and the coiled inductive heater is installed inside the pouring tank body.

2. The insulating pouring machine according to claim 1, characterized in that, The lifting and adjusting structure includes: a plurality of lifting sliders, a lifting clip-shaped bracket, a pair of clip-shaped support blocks, a plurality of lifting slideways, a plurality of lifting fine-tuning threaded rods, a plurality of lifting fine-tuning threaded tubes, a lifting gear set, a lifting drive motor, a plurality of horizontal limiting shaft tubes, a plurality of horizontal convex shaft rods, a plurality of horizontal electromagnets, and a plurality of horizontal magnets; The lifting loop-shaped bracket is installed on the mobile end of the mobile screw module. A plurality of the lifting slideways are installed on the lifting loop-shaped bracket. A pair of loop-shaped support blocks are installed on the upper and lower ends of the lifting loop-shaped bracket, and the pair of loop-shaped support blocks are respectively connected to the plurality of lifting slideways. A plurality of the lifting sliders are evenly installed on the outer side of the pouring tank body, and the plurality of lifting sliders are respectively movably inserted into the inner sides of the plurality of lifting slideways. A plurality of the lifting fine-tuning threaded tubes are respectively inserted into the plurality of lifting sliders. A plurality of the lifting fine-tuning threaded rods are respectively inserted through bearings on the pair of loop-shaped support blocks, and the plurality of lifting fine-tuning threaded rods are respectively movably inserted into the inner sides of the plurality of lifting fine-tuning threaded tubes. The lifting gear set is installed on the plurality of lifting fine-tuning threaded rods. The driving end of the lifting drive motor is connected to the lifting gear set. A plurality of the horizontal limiting shaft tubes are respectively inserted into the plurality of lifting slideways and the lifting loop-shaped bracket. A plurality of the horizontal convex shaft rods are respectively movably inserted into the inner sides of the plurality of horizontal limiting shaft tubes. A plurality of the horizontal magnets are respectively installed on the plurality of horizontal convex shaft rods. A plurality of the horizontal electromagnets are respectively installed on the inner sides of the plurality of horizontal limiting shaft tubes.

3. The insulation casting machine according to claim 2, characterized in that, A scanning camera is provided on the loop-shaped support block.

4. A heat-insulating casting machine according to claim 3, characterized in that, An infrared rangefinder is provided on the lifting loop-shaped bracket.

5. The insulation casting machine according to claim 4, characterized in that, A temperature sensor is provided inside the pouring tank body.

6. The insulating pouring machine according to claim 5, wherein, A heat insulation layer is provided inside the inner tank body.

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