Casting machine for electric lead casting molding

Abstract

The utility model belongs to the field of casting machines, particularly relates to a casting machine for electric lead casting molding, and aims to solve the problems that impurities in lead liquid are cleaned by a manual hand-held tool in the prior art, high-temperature danger is caused in the cleaning process, and the automation degree of a casting process is reduced. Collecting bins are fixedly connected to the two sides of the conveyor, the same U-shaped frame is fixedly connected to the two sides of the conveyor, a connecting frame is arranged below the U-shaped frame, the top of the connecting frame slides in the U-shaped frame, a cleaning frame is arranged below the connecting frame, a connecting rod is fixedly connected to one side of the connecting frame, and the connecting rod is fixedly connected to the other side of the connecting frame. A plurality of lead molds are mounted on the conveyor belt of the conveyor; the utility model has the beneficial effects of high-efficiency automatic cleaning, accurate control, flexible adjustment, stability, reliability, energy conservation, environmental protection, easiness in maintenance and the like, and provides high-efficiency and reliable forming equipment for the electric lead casting industry.

Description

Technical Field

[0001] The utility model relates to the technical field of casting machines, in particular to a casting machine for electric lead melting and casting. Background Art

[0002] The working principle of the electric lead casting machine is mainly to cast the molten lead liquid into a preset mold through a specific process, and form a lead ingot after cooling and solidification. Its structure usually includes key components such as electric motor, reducer, sprocket, chain, lead mold, conveyor belt, lead melting pot, lead pump, insulation box, ingot receiving platform, etc.

[0003] The existing casting machines for electric lead melting and casting still have some shortcomings in actual use:

[0004] During the entire casting process, impurities in the lead liquid need to be cleaned when the conveyor belt is transporting, but the cleaning process is mainly done by manual hand-held tools. The cleaning process is not only dangerous due to high temperatures, but also reduces the degree of automation of the casting process. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that impurities in lead liquid are cleaned by manual hand-held tools, which not only causes high temperature dangers during the cleaning process but also reduces the degree of automation of the casting process. A casting machine for electric lead melting and casting is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A casting machine for electric lead smelting and molding includes a conveyor, both sides of the conveyor are fixedly connected to a collection bin, both sides of the conveyor are fixedly connected to the same U-shaped frame, a connecting frame is provided below the U-shaped frame, and the top of the connecting frame slides inside the U-shaped frame, a cleaning frame is provided below the connecting frame, one side of the connecting frame is fixedly connected to a connecting rod, and a plurality of lead molds are installed on the conveyor belt of the conveyor; it also includes a drive assembly, and the drive assembly is located in the U-shaped frame, and the connecting rod can be driven to move back and forth by the drive assembly; it also includes a lifting assembly, and the lifting assembly is located in the connecting frame, and the cleaning frame can be driven to adjust its height by the lifting assembly.

[0008] In one possible design, the drive assembly includes a reciprocating screw rotatably connected to a U-shaped frame, and one end of the connecting rod is threadedly sleeved on the outer wall of the reciprocating screw. A drive motor is fixedly connected to one side of the U-shaped frame, and one end of the output shaft of the drive motor and one end of the reciprocating screw are fixedly sleeved with a first gear, and the two first gears are meshed with each other.

[0009] In one possible design, the lifting assembly includes a hollow sleeve rotatably connected to the connecting frame, and the top of the hollow sleeve extends to the top of the connecting frame, the bottom of the hollow sleeve is fixedly connected to a nut, the top fixed sleeve of the hollow sleeve is provided with a second gear, and the second gear is located in the U-shaped frame, two racks are fixedly connected in the U-shaped frame, and the two racks are respectively located on the inner walls of both ends of the U-shaped frame, and intermittently engage with the second gear, a column passes through the connecting frame, the outer wall of the column is provided with a threaded section, and the column and the nut are threadedly connected.

[0010] In a possible design, a slider is provided on the inner wall of the bottom of the connecting frame, a sliding groove is provided on the outer wall of the column, and the slider and the sliding groove are slidably matched.

[0011] In one possible design, the bottom of the column is fixedly connected to a U-shaped connecting frame, the bottom of the U-shaped connecting frame is fixedly connected to a connecting shaft, the outer wall of the connecting shaft is sleeved with two torsion springs, the ends of the two torsion springs that are away from each other are fixedly connected to the side of the U-shaped connecting frame that is close to each other, the cleaning frame is rotatably sleeved on the outer wall of the connecting shaft, and the two sides of the cleaning frame are respectively fixedly connected to the two torsion springs.

[0012] In a possible design, the tops of the two collecting bins are fixedly connected with U-shaped blocking rods, and the two U-shaped blocking rods can touch the bottom of the cleaning rack.

[0013] In the present application, the lead liquid is contained in the lead mold and transported by a conveyor. When the lead mold filled with the lead liquid moves to the bottom of the U-shaped frame, the driving motor is started, and the output shaft of the driving motor drives the meshing first gear to rotate, thereby driving the reciprocating screw to rotate, thereby driving the connecting rod defined by the connecting frame to move, and during the movement of the connecting rod, the connecting frame is driven to slide in the U-shaped frame, and during the movement of the connecting frame, the hollow sleeve is driven to move, and the second gear and the rack at the top of the hollow sleeve are meshed, thereby driving the hollow sleeve to rotate, and the hollow sleeve drives the nut to rotate, and the nut thread sleeve is provided on the outer wall of the column, and is threadedly connected to the threaded section of the nut and the outer wall of the column, so that the column moves downward. When the column moves downward, The sliding cooperation of the slider and the slide groove on the inner wall of the bottom of the connecting frame is used to limit the penetration of the cleaning frame into the lead mold. When the cleaning frame penetrates into the lead mold, the second gear is disengaged from the rack to clean the impurities in the lead mold. When the cleaning frame cleans from one end of the lead mold to the other end of the lead mold, the second gear is engaged with the rack at the other end of the U-shaped frame and in the opposite direction of the first rack, thereby driving the second gear to rotate in the opposite direction and driving the cleaning frame to rise. When the bottom of the cleaning frame touches the U-shaped baffle bar, the cleaning frame rotates through the connecting shaft in the U-shaped connecting frame, thereby pouring the impurities in the cleaning frame into the collection bin. The cleaning frame moves back and forth through the rotation of the reciprocating screw, thereby realizing reciprocating cleaning.

[0014] Beneficial effects: In the utility model, the casting machine for electric lead smelting and casting realizes automatic cleaning of impurities in the lead mold of the lead liquid container by integrating the driving component and the lifting component. This automated design not only improves production efficiency, but also reduces manual intervention, lowering the difficulty of operation and labor costs.

[0015] In the utility model, the casting machine for electric lead melting and molding ensures stability and reliability during the cleaning process through the sliding cooperation between the slider slot and the slide rail connecting frame, and the support and rotation control of the cleaning tool cleaning frame by the torsion spring. This design effectively avoids the problems of poor cleaning effect or equipment damage caused by vibration or unstable factors.

[0016] The utility model has the beneficial effects of efficient automatic cleaning, precise control, flexible adjustment, stability and reliability, energy saving and environmental protection, and easy maintenance and care, and provides an efficient and reliable molding equipment for the electric lead smelting and casting industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of a casting machine for electric lead melting and casting proposed by the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a U-shaped frame of a casting machine for electric lead melting and casting proposed by the present invention;

[0019] Figure 3 The utility model provides a schematic cross-sectional view of a connecting frame of a casting machine for electric lead melting and casting.

[0020] In the figure: 1. Conveyor; 2. Lead mold; 3. Collecting bin; 4. U-shaped frame; 5. U-shaped stop rod; 6. Reciprocating screw; 7. Driving motor; 8. First gear; 9. Connecting frame; 10. Connecting rod; 11. Column; 12. Cleaning frame; 13. Second gear; 14. Hollow sleeve; 15. Slide; 16. U-shaped connecting frame; 17. Rack; 18. Nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] Example 1: Reference Figures 1 to 2A casting machine includes a conveyor 1, wherein both sides of the conveyor 1 are fixedly connected to a collecting bin 3, and both sides of the conveyor 1 are fixedly connected to the same U-shaped frame 4, a connecting frame 9 is provided below the U-shaped frame 4, and the top of the connecting frame 9 slides in the U-shaped frame 4, a cleaning frame 12 is provided below the connecting frame 9, and a connecting rod 10 is fixedly connected to one side of the connecting frame 9. A plurality of lead molds 2 are installed on the conveyor belt of the conveyor 1; the conveyor 1 also includes a driving assembly, and the driving assembly is located in the U-shaped frame 4, and the driving assembly can drive the connecting rod 10 to move back and forth; the conveyor 1 also includes a lifting assembly, and the lifting assembly is located in the connecting frame 9, and the lifting assembly can drive the cleaning frame 12 to adjust its height. The conveyor 1 is not only used for conveying, but also for fixing the collecting bin 3 and the U-shaped frame 4. At the same time, the connecting rod 10 connected by the connecting frame 9 can slide in the U-shaped frame 4. The driving assembly and the lifting assembly are respectively located in the U-shaped frame 4 and the connecting frame 9, and play the corresponding driving and lifting effects.

[0023] Reference Figure 2 The drive assembly includes a reciprocating screw 6 rotatably connected to the U-shaped frame 4, and one end of the connecting rod 10 is threadedly sleeved on the outer wall of the reciprocating screw 6. A drive motor 7 is fixedly connected to one side of the U-shaped frame 4. One end of the output shaft of the drive motor 7 and one end of the reciprocating screw 6 are fixedly sleeved with a first gear 8, and the two first gears 8 are meshed. One end of the output shaft of the drive motor 7 and one end of the reciprocating screw 6 are fixedly sleeved with a first gear 8, and the two first gears 8 are meshed. Therefore, when the drive motor 7 rotates, it will drive the reciprocating screw 6 to rotate, thereby realizing the reciprocating movement of the connecting rod 10.

[0024] Reference Figure 3 The lifting assembly includes a hollow sleeve 14 that is rotatably connected to the connecting frame 9, and the top of the hollow sleeve 14 extends above the connecting frame 9. The bottom of the hollow sleeve 14 is fixedly connected to a nut 18. The top of the hollow sleeve 14 is fixedly provided with a second gear 13, and the second gear 13 is located in the U-shaped frame 4. Two racks 17 are fixedly connected to the U-shaped frame 4, and the two racks 17 are respectively located on the inner walls of both ends of the U-shaped frame 4 and intermittently mesh with the second gear 13. A column 11 runs through the connecting frame 9, and the outer wall of the column 11 is provided with a threaded section, and the column 11 and the nut 18 are threadedly connected. When the connecting frame 9 moves, the second gear 13 moves with the hollow sleeve 14 and meshes with the rack 17. The meshing drives the second gear 13 to rotate, causing the dynamic column 11 to move up and down in the nut 18, thereby achieving the height adjustment of the cleaning frame 12.

[0025] Reference Figure 3 The bottom inner wall of the connecting frame 9 is provided with a slider, and the outer wall of the column 11 is provided with a slide groove 15, and the slider and the slide groove 15 are slidably matched. The slider and the slide groove 15 are slidably matched, and this design can increase the stability of the column 11 during movement and prevent it from deflecting or shaking.

[0026] Reference Figure 3 The bottom of the column 11 is fixedly connected to a U-shaped connecting frame 16, and the bottom of the U-shaped connecting frame 16 is fixedly connected to a connecting shaft. The outer wall of the connecting shaft is sleeved with two torsion springs. The ends of the two torsion springs that are far away from each other are fixedly connected to the side of the U-shaped connecting frame 16 that is close to each other. The cleaning frame 12 is rotatably sleeved on the outer wall of the connecting shaft, and the two sides of the cleaning frame 12 are respectively fixedly connected to the two torsion springs. The cleaning frame 12 is rotatably sleeved on the outer wall of the connecting shaft, and the two sides of the cleaning frame 12 are respectively fixedly connected to the two torsion springs. This design allows the cleaning frame 12 to rotate to a certain extent when subjected to external force, so as to better adapt to the needs of cleaning work, and can quickly return to its original position after the external force disappears.

[0027] The present application can be used in the field of electrolead melting and casting, and can also be used in other fields applicable to the present application.

[0028] Example 2: Reference Figure 2 Based on the first embodiment, an improvement is provided: a casting machine for electrolead smelting and casting, which is applied to the field of electrolead smelting and casting. The tops of the two collecting bins 3 are fixedly connected to U-shaped blocking rods 5, and the two U-shaped blocking rods 5 can contact the bottom of the cleaning rack 12. The U-shaped blocking rods 5 limit and guide the cleaning rack 12, ensuring that the cleaning rack 12 can accurately deliver waste or finished products into the collecting bin 3.

Claims

1. A casting machine for electric lead melting and casting, characterized in that: include: A conveyor (1), wherein both sides of the conveyor (1) are fixedly connected to a collecting bin (3), both sides of the conveyor (1) are fixedly connected to the same U-shaped frame (4), a connecting frame (9) is provided below the U-shaped frame (4), and the top of the connecting frame (9) slides inside the U-shaped frame (4), a cleaning frame (12) is provided below the connecting frame (9), one side of the connecting frame (9) is fixedly connected to a connecting rod (10), and a plurality of lead molds (2) are installed on the conveyor belt of the conveyor (1); It also includes a driving assembly, and the driving assembly is located in the U-shaped frame (4), and the connecting rod (10) can be driven to move back and forth by the driving assembly; The utility model also comprises a lifting component, and the lifting component is located in the connecting frame (9), and the cleaning frame (12) can be driven by the lifting component to adjust its height.

2. A casting machine for electrolead melting and casting according to claim 1, characterized in that: The driving assembly includes a reciprocating screw (6) rotatably connected to a U-shaped frame (4), and one end of a connecting rod (10) is threadedly sleeved on the outer wall of the reciprocating screw (6). One side of the U-shaped frame (4) is fixedly connected to a driving motor (7). One end of the output shaft of the driving motor (7) and one end of the reciprocating screw (6) are both fixedly sleeved with a first gear (8), and the two first gears (8) are meshed with each other.

3. A casting machine for electrolead melting and casting according to claim 1, characterized in that: The lifting assembly comprises a hollow sleeve (14) rotatably connected to the connecting frame (9), and the top of the hollow sleeve (14) extends to the top of the connecting frame (9), the bottom of the hollow sleeve (14) is fixedly connected with a nut (18), the top fixed sleeve of the hollow sleeve (14) is provided with a second gear (13), and the second gear (13) is located in the U-shaped frame (4), the U-shaped frame (4) is fixedly connected with two racks (17), and the two racks (17) are respectively located on the inner walls of both ends of the U-shaped frame (4) and intermittently meshed with the second gear (13), the connecting frame (9) is penetrated by a column (11), the outer wall of the column (11) is provided with a threaded section, and the column (11) and the nut (18) are threadedly connected.

4. A casting machine for electrolead melting and casting according to claim 3, characterized in that: The bottom inner wall of the connecting frame (9) is provided with a sliding block, the outer wall of the column (11) is provided with a sliding groove (15), and the sliding block and the sliding groove (15) are slidably matched.

5. A casting machine for electrolead melting and casting according to claim 3, characterized in that: The bottom of the column (11) is fixedly connected to a U-shaped connecting frame (16), and the bottom of the U-shaped connecting frame (16) is fixedly connected to a connecting shaft. The outer wall of the connecting shaft is sleeved with two torsion springs, and the ends of the two torsion springs that are far away from each other are fixedly connected to the sides of the U-shaped connecting frame (16) that are close to each other. The cleaning frame (12) is rotatably sleeved on the outer wall of the connecting shaft, and the two sides of the cleaning frame (12) are respectively fixedly connected to the two torsion springs.

6. A casting machine for electrolead melting and casting according to claim 1, characterized in that: The tops of the two collecting bins (3) are both fixedly connected with U-shaped blocking rods (5), and the two U-shaped blocking rods (5) can contact the bottom of the cleaning rack (12).

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