Die-casting forming device for cavity structure of filter
Through the design of components such as brackets, supports, and material frames, the filter cavity die-casting molding device achieves efficient raw material transportation, solves the problem of large footprint of belt conveyors, improves space utilization and work efficiency, and reduces maintenance difficulty and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU BAOLUO MASCH ENG CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-15
AI Technical Summary
In existing filter cavity die-casting molding equipment, the belt conveyor needs to be set at an angle, which results in a large footprint, increased site costs, and reduced factory space utilization.
The design incorporates a bracket, support frame, material frame, discharge port, gate, lifting assembly, pushing assembly, and gate opening component. It achieves material conveying through vertical and horizontal sliding, reducing reliance on inclined belt conveyors and utilizing vertical space.
It reduced site costs, improved factory space utilization, simplified operating procedures, increased work efficiency, and reduced equipment maintenance difficulty and costs.
Smart Images

Figure CN224248933U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of filter cavity die casting technology, and in particular to a filter cavity structure die casting molding apparatus. Background Technology
[0002] A filter is a filtering circuit composed of capacitors, inductors, and resistors. A filter can effectively filter out specific frequency points in a power line, obtaining a power signal of a specific frequency. The filter cavity requires a die-casting machine during production. The principle of die-casting is to inject molten metal into a mold under pressure, where it cools and solidifies. After the mold is opened, a solid metal casting is obtained.
[0003] A related technology includes a filter cavity die-casting molding device, comprising a die-casting machine body, a furnace body located on the side of the die-casting machine body, a furnace opening at the top of the furnace body, and a belt conveyor inclinedly positioned between the top of the furnace body and the ground. Operators pour raw materials onto the bottom of the belt conveyor, which then transports the materials to the top of the furnace body and into the furnace body through the furnace opening. This eliminates the need for operators to climb to a high position and approach the high-temperature furnace opening, reducing the risk of injury.
[0004] In the process of developing this application, it was found that the technology has at least the following problems: Since the belt conveyor must be placed at an angle, and for some furnace bodies with a relatively high height, the higher the furnace body, the larger the area occupied by the belt conveyor, and the corresponding site cost is higher. Utility Model Content
[0005] In order to reduce the footprint of the device, reduce site costs, and improve the utilization rate of factory space, this application provides a filter cavity structure die casting molding device.
[0006] The filter cavity structure die-casting molding apparatus provided in this application adopts the following technical solution:
[0007] A filter cavity structure die-casting molding device includes a die-casting machine body, a furnace body arranged on the side of the die-casting machine body, a furnace opening on the top of the furnace body, a support on the side of the furnace, a bracket slidingly arranged on the support in a vertical direction, a material frame slidingly arranged on the bracket in a horizontal direction, a discharge port opening at the bottom of the material frame, the discharge port being directly opposite the furnace opening, a gate plate slidingly arranged at the bottom of the material frame, the gate plate being used to block the discharge port; the support also includes a lifting component for driving the bracket to slide, a pushing component for driving the material frame to slide, and a gate opening component for driving the gate plate away from the discharge port.
[0008] By adopting the above technical solution, the operator places the raw material in the material frame, and the lifting component drives the bracket to rise vertically, raising the material frame above the top of the furnace body. The pushing component drives the material frame to slide horizontally, so that the discharge port is directly opposite the furnace opening. At the same time, the gate opening component drives the gate away from the discharge port, and the raw material falls from the discharge port into the furnace body. This application mainly occupies space in the vertical direction. With this setup, there is no need to use a large, inclined belt conveyor, reducing site costs and improving the utilization rate of factory space.
[0009] Preferably, the lifting assembly includes a tension rope, a winding wheel, and a motor. The motor is fixed on the bracket, the winding wheel rotates on the bracket, the drive shaft of the motor is fixedly connected to the winding wheel, one end of the tension rope is fixedly connected to the bracket, and the other end of the tension rope is fixed and wound around the winding wheel.
[0010] By adopting the above technical solution, when the motor is working, the motor's drive shaft drives the winding wheel to rotate, and the winding wheel winds up or unwinds the tension rope. When the winding wheel winds up the tension rope, the tension rope pulls the bracket upward; when the winding wheel unwinds the tension rope, the bracket descends under its own weight. This stably achieves the vertical sliding of the bracket.
[0011] Preferably, the lifting assembly further includes a fixed pulley at the bottom of the motor fixing bracket, the fixed pulley is rotatably mounted on the top of the bracket, and the tension rope passes around the fixed pulley in the middle.
[0012] By adopting the above technical solution, the fixed pulley changes the direction of the tension in the tension rope, allowing the motor to be installed at the bottom of the bracket, which facilitates motor maintenance.
[0013] Preferably, the feeding assembly includes a cylinder, a clamping rod, and a clamping sleeve. The cylinder is fixed to the top of the bracket, and the output end of the cylinder is extended and retracted in the horizontal direction. The clamping rod is fixed to the output end of the cylinder, and the clamping sleeve is fixed to the material frame. The clamping rod can be inserted into the clamping sleeve in the vertical direction.
[0014] By adopting the above technical solution, when the bracket rises to the top of the support, the locking rod inserts into the sleeve, completing the docking of the material frame and the cylinder. This allows the cylinder to drive the material frame to slide. Then, the output end of the cylinder extends, driving the locking rod to push the sleeve, thereby moving the material frame accurately along the horizontal direction and delivering the raw material in the material frame to the top of the furnace opening. The plug-in connection between the locking rod and the sleeve facilitates the separation of the material frame from the cylinder when pushing the material frame is not required. This does not affect the lifting and lowering operation of the material frame and eliminates the need to drive the cylinder for lifting and lowering, saving energy.
[0015] Preferably, the support has an extension frame fixedly installed on the side near the furnace body, the extension frame is located above the furnace body, and the material frame can slide onto the extension frame.
[0016] By adopting the above technical solution, when the material frame slides under the action of the pushing component, it can slide onto the extension frame. The extension frame provides additional support and guidance for the material frame, making the sliding of the material frame above the furnace body more stable and improving the operational reliability of the device.
[0017] Preferably, the gate opening component includes a gate opening stop bar, which is fixed on the extension frame and can abut against the side wall of the gate plate near the furnace body.
[0018] By adopting the above technical solution, when the material frame slides onto the extension frame, the side wall of the gate near the furnace body will abut against the gate opening stop. As the material frame continues to slide, the gate opening stop will block the gate, causing the gate to slide relative to the material frame and move away from the discharge port, thereby opening the discharge port and allowing the raw material to fall smoothly.
[0019] Preferably, a gate stop bar is fixedly installed on the bracket, and the gate stop bar can abut against the side wall of the gate plate away from the furnace body.
[0020] By adopting the above technical solution, when the material frame moves away from the furnace body under the drive of the bracket, the side wall of the gate away from the furnace body will abut against the gate closing lever. As the material frame continues to move, the gate closing lever will push the gate towards the discharge port, thereby blocking the discharge port. This allows the gate to close automatically during the material frame's return stroke, preparing for the next loading and feeding, simplifying operation and improving work efficiency.
[0021] Preferably, a connecting frame is provided between the support and the furnace body, with one end of the connecting frame fixedly connected to the furnace body and the other end of the connecting frame fixedly connected to the support.
[0022] By adopting the above technical solution, the connecting frame enhances the stability between the support and the furnace body, reduces the displacement of the support caused by vibration or external force, ensures that the discharge port will not deviate from the furnace opening when it is opened, and improves the reliability of the device.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. By setting up supports, brackets, material frames, discharge ports, gates, lifting components, pushing components, and gate opening components, the footprint of the feeding structure is reduced, eliminating the need for large-area inclined belt conveyors, thus reducing site costs and improving the utilization rate of factory space;
[0025] 2. By setting up tension ropes, winding wheels, motors, and fixed pulleys, stable vertical sliding of the bracket is achieved. Furthermore, the fixed pulleys change the direction of the tension, making the motor easier to install and maintain, thus reducing the difficulty and cost of equipment maintenance.
[0026] 3. By setting up cylinders, clamps, sleeves, extension frames, gate opening stops, and gate closing stops, the accuracy and stability of the horizontal sliding of the material frame are ensured, the gate is automatically opened and closed, the operation process is simplified, and the work efficiency is improved. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of a filter cavity structure die-casting molding device provided in the embodiments of this application.
[0028] Figure 2 This is a schematic diagram of the support portion of a filter cavity structure die-casting molding device in an embodiment of this application.
[0029] Figure 3 This is a cross-sectional structural diagram of the support portion of a filter cavity structure die-casting molding device in an embodiment of this application.
[0030] Explanation of reference numerals in the attached drawings: 1. Die-casting machine body; 2. Furnace body; 21. Furnace opening; 3. Support; 31. Bracket; 311. Gate closing lever; 32. Material frame; 321. Discharge port; 322. Gate plate; 33. Extension frame; 331. Gate opening lever; 34. Connecting frame; 4. Lifting assembly; 41. Tension rope; 42. Winding wheel; 43. Motor; 44. Fixed pulley; 5. Pushing assembly; 51. Cylinder; 52. Clamping rod; 53. Clamping sleeve. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0032] This application discloses a die-casting apparatus for a filter cavity structure. (Refer to...) Figure 1 The system includes a die-casting machine body 1, a furnace body 2 located on the side of the die-casting machine body 1, and a furnace opening 21 on the top of the furnace body 2. A support 3 is located on the side of the furnace, and a connecting frame 34 is provided between the support 3 and the furnace body 2. One end of the connecting frame 34 is fixedly connected to the furnace body 2, and the other end of the connecting frame 34 is fixedly connected to the support 3. The connecting frame 34 is used to ensure the positional relationship between the support 3 and the furnace body 2.
[0033] Reference Figures 1 to 3A bracket 31 is vertically slidable on the support 3, and a material frame 32 is horizontally slidable on the bracket 31. The bottom of the material frame 32 has a discharge port 321, which faces the furnace opening 21. A guide plate is fixed and inclined inside the material frame 32, with its lower part facing the discharge port 321. A gate 322 is horizontally slidable at the bottom of the material frame 32, used to block the discharge port 321. The support 3 also includes a lifting assembly 4 for driving the bracket 31 to slide, a pushing assembly 5 for driving the material frame 32 to slide, and a gate opening component for driving the gate 322 away from the discharge port 321.
[0034] Reference Figure 1 and Figure 2 During feeding, the raw material is placed in the material frame 32. The lifting assembly 4 drives the bracket 31 to rise vertically, raising the material frame 32 above the top of the furnace body 2. Then, the pushing assembly 5 drives the material frame 32 to slide horizontally, so that the discharge port 321 is directly opposite the furnace opening 21. Simultaneously, the gate opening component drives the gate plate 322 away from the discharge port 321, allowing the raw material to fall from the discharge port 321 into the furnace body 2. This embodiment mainly occupies space in the vertical direction, reducing site costs and improving the utilization rate of factory space compared to an inclined belt conveyor.
[0035] In order to drive the bracket 31 to slide vertically, refer to Figure 2 The lifting assembly 4 includes a tension rope 41, a winding wheel 42, a motor 43, and a fixed pulley 44. The motor 43 is fixed to the bottom of the bracket 3. A set of winding wheels 42 are symmetrically arranged on both sides of the bottom of the bracket 3 and rotate, with the two winding wheels 42 fixedly connected by the same shaft. The drive shaft of the motor 43 is fixedly connected to the winding wheels 42 to simultaneously drive both winding wheels 42 to rotate. A set of fixed pulleys 44 are symmetrically arranged on the top of the bracket 3 and rotate. Two tension ropes 41 are provided, and the tension rope 41, winding wheel 42, and fixed pulley 44 correspond one-to-one. One end of the tension rope 41 is fixedly connected to the bracket 31, the middle of the tension rope 41 passes through the fixed pulley 44, and the other end of the tension rope 41 is fixed and wound around the winding wheel 42. When the motor 43 is working, it drives the winding wheel 42 to rotate, and the winding wheel 42 winds up or unwinds the tension rope 41. When the winding wheel 42 winds up the tension rope 41, the tension rope 41 pulls the bracket 31 upward; when the winding wheel 42 unwinds the tension rope 41, the bracket 31 descends under its own weight. This drives the bracket 31 to slide vertically.
[0036] To achieve horizontal pushing of the material frame 32, refer to Figure 2The feeding assembly includes a cylinder 51, a locking rod 52, and a retaining sleeve 53. The cylinder 51 is fixed to the top of the bracket 3, and its output end extends horizontally towards the furnace body 2. The locking rod 52 is fixed to the output end of the cylinder 51, and the retaining sleeve 53 is fixed to the material frame 32. The locking rod 52 can be inserted vertically into the retaining sleeve 53. An extension frame 33 is fixedly installed on the side of the bracket 3 near the furnace body 2, and the extension frame 33 is located above the furnace body 2. Specifically, both the extension frame 33 and the bracket 31 have guide grooves to guide the sliding of the material frame.
[0037] Reference Figure 2 When the bracket 31 rises to the top of the support 3, the locking rod 52 inserts into the sleeve 53, completing the docking of the material frame 32 and the cylinder 51. At this time, the output end of the cylinder 51 extends, driving the locking rod 52 to push the sleeve 53, thereby causing the material frame 32 to slide horizontally onto the extension frame 33, so that the discharge port 321 of the material frame 32 can be directly facing the furnace opening 21. When the output end of the cylinder 51 retracts, it can drive the material frame 32 back to the bracket 31.
[0038] To facilitate the accurate opening and closing of the gate 322, thereby opening and closing the discharge port 321, refer to... Figure 2 and Figure 3 The gate opening component includes a gate opening stop bar 331, which is fixed on the extension frame 33. The gate opening stop bar 331 is located directly above the furnace opening 21 and can abut against the side wall of the gate plate 322 near the furnace body 2. A gate closing stop bar 311 is fixedly installed on the bracket 31, and the gate closing stop bar 311 can abut against the side wall of the gate plate 322 away from the furnace body 2.
[0039] Reference Figure 2 and Figure 3 When the material frame 32 slides onto the extension frame 33, the gate plate 322, near the side wall of the furnace body 2, abuts against the opening gate stop 331. As the material frame 32 continues to slide, the opening gate stop 331 blocks the gate plate 322, causing the gate plate 322 to slide relative to the material frame 32 and move away from the discharge port 321, thus opening the discharge port 321 and allowing the raw material to fall smoothly into the furnace body 2. When the material frame 32 moves away from the furnace body 2 under the drive of the bracket 31, the side wall of the gate plate 322 away from the furnace body 2 abuts against the closing gate stop 311. As the material frame 32 continues to move, the closing gate stop 311 pushes the gate plate 322 toward the discharge port 321, thereby blocking the discharge port 321.
[0040] The implementation principle of the filter cavity structure die-casting molding device in this application embodiment is as follows: When feeding the furnace body 2, the operator first places the raw material in the material frame 32. Then, the motor 43 is started, and the motor 43 drives the winding wheel 42 to rotate, winding the tension rope 41, thereby pulling the bracket 31 up until the bracket 31 is flush with the extension frame 33. At this time, the clamping rod 52 is inserted into the clamping sleeve 53 to complete the docking of the material frame 32 and the cylinder 51. Then, the output end of the cylinder 51 extends, pushing the clamping sleeve 53 to move the material frame 32 horizontally onto the extension frame 33, so that the discharge port 321 of the material frame 32 is facing the furnace opening 21. During the sliding process of the material frame 32, the gate 322 abuts against the gate opening stop 331, the gate 322 is pushed open, the discharge port 321 opens, and the raw material falls into the furnace body 2. Subsequently, the output end of the cylinder 51 retracts, driving the material frame 32 back to the bracket 31. As the material frame 32 moves away from the furnace body 2, the gate 322 abuts against the closing lever 311, and the gate 322 is pushed to block the discharge port 321. Finally, the drive shaft of the motor 43 rotates in the opposite direction, the winding wheel 42 releases the tension rope 41, and the bracket 31 and the material frame 32 reset under their own weight. This device mainly occupies space in the vertical direction of the factory, reducing site costs, improving the utilization rate of factory space, and achieving stable raw material transportation.
[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A filter cavity structure die-casting molding device, comprising a die-casting machine body (1), wherein a furnace body (2) is disposed on the side of the die-casting machine body (1), and a furnace opening (21) is provided on the top of the furnace body (2), characterized in that: A support (3) is provided on the side of the furnace. A bracket (31) is slidably provided on the support (3) in the vertical direction. A material frame (32) is slidably provided on the bracket (31) in the horizontal direction. A discharge port (321) is provided at the bottom of the material frame (32). The discharge port (321) can be directly opposite the furnace opening (21). A gate (322) is slidably provided at the bottom of the material frame (32). The gate (322) is used to block the discharge port (321). The support (3) is also provided with a lifting component (4) for driving the bracket (31) to slide, a pushing component (5) for driving the material frame (32) to slide, and a gate opening component for driving the gate (322) away from the discharge port (321).
2. The filter cavity structure die-casting molding device according to claim 1, characterized in that: The lifting assembly (4) includes a tension rope (41), a winding wheel (42), and a motor (43). The motor (43) is fixed on the bracket (3), the winding wheel (42) rotates on the bracket (3), the drive shaft of the motor (43) is fixedly connected to the winding wheel (42), one end of the tension rope (41) is fixedly connected to the bracket (31), and the other end of the tension rope (41) is fixed and wound on the winding wheel (42).
3. The filter cavity structure die-casting molding device according to claim 2, characterized in that: The lifting assembly (4) also includes a fixed pulley (44), the motor (43) is fixed at the bottom of the bracket (3), the fixed pulley (44) is rotatably mounted on the top of the bracket (3), and the tension rope (41) passes around the fixed pulley (44) in the middle.
4. The filter cavity structure die-casting molding device according to claim 1, characterized in that: The feeding assembly includes a cylinder (51), a clamping rod (52), and a clamping sleeve (53). The cylinder (51) is fixed on the top of the bracket (3). The output end of the cylinder (51) is extended and retracted in the horizontal direction. The clamping rod (52) is fixed on the output end of the cylinder (51). The clamping sleeve (53) is fixed on the material frame (32). The clamping rod (52) can be inserted into the clamping sleeve (53) in the vertical direction.
5. The filter cavity structure die-casting molding device according to claim 1, characterized in that: The support (3) has an extension frame (33) fixedly installed on one side near the furnace body (2). The extension frame (33) is located above the furnace body (2), and the material frame (32) can slide onto the extension frame (33).
6. The filter cavity structure die-casting molding device according to claim 4, characterized in that: The gate opening component includes a gate opening stop bar (331), which is fixed on the extension frame (33). The gate opening stop bar (331) can abut against the side wall of the gate plate (322) near the furnace body (2).
7. The filter cavity structure die-casting molding device according to claim 1, characterized in that: The bracket (31) is fixedly provided with a gate stop bar (311), which can abut against the side wall of the gate plate (322) away from the furnace body (2).
8. The filter cavity structure die-casting molding device according to claim 1, characterized in that: A connecting frame (34) is provided between the support (3) and the furnace body (2). One end of the connecting frame (34) is fixedly connected to the furnace body (2), and the other end of the connecting frame (34) is fixedly connected to the support (3).