Casting equipment for aluminum profile machining
By designing a liquid accumulation frame and support mechanism that can move up and down, the filter mechanism of the melt casting equipment can be taken out and cleaned, solving the problem that existing equipment cannot be cleaned and maintained, achieving efficient filtration of aluminum liquid and automatic casting of aluminum profiles, and improving production efficiency.
Patent Information
- Application Number
- CN202411830957.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing casting equipment cannot remove the filter mechanism for cleaning and maintenance, resulting in a reduced filtration effect, increasing production costs and reducing production efficiency.
A melting and casting equipment for processing aluminum profiles is designed, including a support frame and a support shell. A liquid accumulation frame that can move up and down is provided in the support shell. The filtering mechanism can drag the first ear plate through the support mechanism. When the liquid accumulation frame moves downward, the filtering mechanism remains unmoved and gradually leaves the liquid accumulation frame, so that it can be taken out for cleaning and maintenance.
Multiple filtration of aluminum liquid is realized and automatic purification is improved, the processing efficiency of aluminum profiles is improved, and the filtering mechanism is removed for cleaning and maintenance, avoiding impurities and improving the filtration effect.
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Figure CN119737770A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aluminum profile processing equipment, and in particular to a melting and casting equipment for aluminum profile processing. Background Art
[0002] In the aluminum profile processing industry, the melting and casting equipment is one of the key equipment in the production process. Its main function is to melt the aluminum and cast it into the required profiles. However, there are some problems in the design and use of the existing melting and casting equipment.
[0003] During the aluminum casting process, the aluminum liquid needs to be filtered to remove impurities and ensure the quality of the cast aluminum profiles. In the existing casting equipment, the filter mechanism is usually fixed inside the casting equipment and cannot be easily removed. This design causes the filter mechanism to easily accumulate a large amount of impurities and dirt after long-term use, affecting the filtering effect. Since the filter mechanism cannot be removed for thorough cleaning and maintenance, it can only be cleaned online or replaced. This not only increases production costs, but also reduces production efficiency. Therefore, a casting device for aluminum profile processing is provided to solve the above technical problems. Summary of the invention
[0004] The purpose of the present invention is to provide a melting and casting device for aluminum profile processing in view of the deficiencies in the prior art, so as to solve the technical problem that the filtering mechanism of the prior art melting and casting device cannot be taken out for cleaning and maintenance.
[0005] To achieve the above object, the technical solution of the present invention is as follows:
[0006] A melting and casting device for processing aluminum profiles, comprising a support frame and a support shell arranged on the support frame, a smelting furnace for melting aluminum profiles into aluminum liquid is installed on the top of the support shell; a liquid accumulation frame that can move up and down is installed in the support shell, the smelting furnace is provided with a refractory discharge pipe extending downward into the support shell, and a frame cover for covering the top frame opening of the liquid accumulation frame is provided at the bottom end of the refractory discharge pipe, a filtering mechanism for filtering the aluminum liquid multiple times is installed in the liquid accumulation frame; the filtering mechanism comprises a first ear plate mounted on the top of the liquid accumulation frame and extending to the outside of the liquid accumulation frame, and a supporting mechanism for dragging the first ear plate is installed in the support shell;
[0007] A vertically arranged fixed material guide pipe is installed at the bottom of the supporting shell, and a vertically arranged movable material guide pipe is installed in a hole-shaped bottom of the liquid accumulation frame. The bottom end of the movable material guide pipe is slidably arranged in the fixed material guide pipe and is connected with the fixed material guide pipe; an aluminum profile forming mold for casting aluminum liquid is also installed at the bottom of the supporting shell, and a diversion component for guiding the aluminum liquid into the aluminum profile forming mold is provided at the bottom end of the fixed material guide pipe.
[0008] The beneficial effects of the present invention are as follows: during operation, the smelting furnace transports the aluminum liquid melted from the aluminum profile into a liquid accumulation frame through a refractory discharge pipe; while transporting the aluminum liquid into the liquid accumulation frame, the filtering mechanism performs multiple filtering treatments on the aluminum liquid, and large and small impurities are filtered out together, thereby achieving automatic purification of the aluminum liquid; after purification, the aluminum liquid converges at the bottom of the liquid accumulation frame, and then is guided by movable guide pipes and fixed guide pipes; finally, the aluminum liquid is injected into an aluminum profile forming mold through a diversion component for casting and forming treatment, thereby achieving automatic casting treatment of the aluminum profile; with the cooperation of the above-mentioned mechanisms, the processing efficiency of the aluminum profile is improved.
[0009] When it is necessary to remove the filter mechanism from the liquid accumulation frame for cleaning and maintenance, the liquid accumulation frame is controlled to move downward to separate from the frame cover. Since the supporting mechanism drags the first ear plate on the filter mechanism, the filter mechanism does not move when the liquid accumulation frame moves downward to gradually separate from the liquid accumulation frame. When it is completely separated, the supporting mechanism is operated to move to both sides to separate from the first ear plate. Finally, the filter mechanism separated from the supporting mechanism is taken out from the supporting shell and can be cleaned and maintained. After the filter mechanism is cleaned and maintained, the filter mechanism is placed at the designated position in the liquid accumulation frame again. By cleaning and maintaining the filter mechanism after taking it out, clogging of impurities resulting in poor filtering effect can be prevented, thereby improving the efficiency of the casting equipment in the filtering process of aluminum liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0011] Figure 2 It is a schematic diagram of the internal structure of the present invention.
[0012] Figure 3 It is a partial structural schematic diagram of the present invention.
[0013] Figure 4 It is a structural schematic diagram of the supporting mechanism of the present invention.
[0014] Figure 5 It is a structural schematic diagram of the filtering mechanism of the present invention.
[0015] Figure 6 It is a schematic diagram of the cross-sectional structure of the outer filter screen of the present invention.
[0016] Figure 7 It is a structural schematic diagram of the aluminum profile forming mold of the present invention.
[0017] Figure 8 It is a schematic diagram of the aluminum profile forming mold of the present invention after being opened.
[0018] Fig. 9 It is a structural schematic diagram of the top material component of the present invention.
[0019] Fig.10 It is a schematic structural diagram of the diversion component of the present invention.
[0020] Reference numerals include:
[0021] 1. Support frame; 2. Support shell; 3. Melting furnace; 4. Liquid accumulation frame; 5. Frame cover; 6. Refractory discharge pipe; 7. Filter mechanism; 71. Fine filter element component; 711. External filter screen; 712. First support part; 713. First through hole; 714. First ear plate; 715. Support rib; 716. Positioning groove; 72. Coarse filter element component; 721. Internal filter screen; 722. Second support part; 723. Second through hole; 724. Second ear plate; 7 25. Placement slot; 73. First high silicon melt layer; 8. Guide rail; 9. Slider; 10. Control mechanism; 101. First servo motor; 102. First gear; 103. First rack; 11. Support mechanism; 111. Fixed plate; 112. Support seat; 113. Slide; 114. First support bracket; 115. Second support bracket; 116. Forward and reverse screw rod; 117. Second servo motor; 118. Transmission component; 12. Movable guide pipe; 13, fixed material guide pipe; 14, insulation frame; 15, insulation cover; 16, aluminum profile forming mold; 161, upper frame; 162, lower frame; 163, upper mold; 164, lower mold; 165, mounting plate; 166, rotating shaft; 167, connecting piece; 168, hydraulic cylinder; 169, second rack; 1610, second gear; 1611, arc guide rod; 1612, fixed frame; 1613, cylinder; 1614, latch Parts; 1615, material lifting parts; 16151, arc-shaped guide cylinder; 16152, arc-shaped ejector rod; 16153, sliding part; 16154, contact part; 16155, spring; 16156, blocking part; 16157, mounting frame; 1616, electromagnet; 1617, magnetic attraction part; 1618, cooling pipe; 17, diversion part; 171, main diversion pipe; 172, diversion branch pipe; 173, second high silicon melting layer; 18, door panel. DETAILED DESCRIPTION
[0022] The following is a detailed description of a melting and casting device for processing aluminum profiles of the present invention in conjunction with the accompanying drawings.
[0023] like Figure 1-2As shown, an embodiment of a melting and casting equipment for processing aluminum profiles of the present invention includes a support frame 1 and a support shell 2 arranged on the support frame 1, a smelting furnace 3 for melting aluminum profiles into aluminum liquid (aluminum melt) is installed on the top of the support shell 2, and the smelting furnace 3 is a prior art; wherein, a liquid accumulation frame 4 is installed in the support shell 2, and the smelting furnace 3 is provided with a refractory discharge pipe 6 extending downward into the support shell 2, and a frame cover 5 for covering the top frame opening of the liquid accumulation frame 4 is provided at the bottom end of the refractory discharge pipe 6, and a filtering mechanism 7 for filtering the aluminum liquid multiple times is installed in the liquid accumulation frame 4. The smelting furnace 3 transports the aluminum liquid melted from the aluminum profile into the liquid accumulation frame 4 through the refractory discharge pipe 6, and while transporting it into the liquid accumulation frame 4, the aluminum liquid is filtered multiple times by the filtering mechanism 7, and large and small particles of impurities are filtered out at the same time, so as to realize the automatic purification of the aluminum liquid, so as to facilitate the subsequent casting and molding of the aluminum profiles. The specific filtering process and casting and molding process are described in detail below.
[0024] After the present smelting and casting equipment has been used for a period of time, in order to facilitate the removal of the filtering mechanism 7 from the liquid accumulation frame 4 for cleaning and maintenance, a vertically arranged guide rail 8 is installed on the inner wall of the supporting shell 2, and a slider 9 is formed on the side of the liquid accumulation frame 4. The slider 9 is movably arranged on the guide rail 8 so that the liquid accumulation frame 4 can move up and down in the supporting shell 2; the filtering mechanism 7 includes a first ear plate 714 placed on the top of the liquid accumulation frame 4 and extending to the outside of the liquid accumulation frame 4, a supporting mechanism 11 for dragging the first ear plate 714 is installed in the supporting shell 2, and the slider 9 is equipped with a control mechanism 10 for controlling the liquid accumulation frame 4 to move up and down. When the liquid accumulation frame 4 is placed at the top, the frame cover 5 covers the top frame opening of the liquid accumulation frame 4, and the control mechanism 10 is operated to control the liquid accumulation frame 4 to move downward so as to separate from the frame cover 5. Because the supporting mechanism 11 drags the first ear plate 714 on the filtering mechanism 7, the filtering mechanism 7 does not move when the liquid accumulation frame 4 moves downward so as to gradually separate from the liquid accumulation frame 4. When it is completely separated, the supporting mechanism 11 is operated to move to both sides to separate from the first ear plate 714, and finally the liquid accumulation frame 4 is removed by a pick-and-place device (not shown in the figure) placed beside the present melting and casting equipment. The filter mechanism 7 separated from the supporting mechanism 11 is taken out from the supporting shell 2 and can be cleaned and maintained; and, a picking and placing device (not shown in the figure) can also place the filter mechanism 7 that has completed the cleaning and maintenance process back to a designated position in the supporting shell 2, and the supporting mechanism 11 is reset to again hold the first ear plate 714 of the filter mechanism 7, and the control mechanism 10 then controls the liquid accumulation frame 4 to reset upwards, and when the frame cover 5 covers the top frame opening of the liquid accumulation frame 4, the filter mechanism 7 is placed back in the liquid accumulation frame 4 for subsequent filtering processing.
[0025] Furthermore, a vertically arranged fixed material guide pipe 13 is installed at the bottom of the support shell 2, and a vertically arranged movable material guide pipe 12 is installed in a hole-shaped and connected manner at the bottom of the accumulating frame 4, and the bottom end of the movable material guide pipe 12 is slidably arranged in the fixed material guide pipe 13 and is connected thereto; when the accumulating frame 4 is controlled to move up and down, the movable material guide pipe 12 moves up and down in the fixed material guide pipe 13, so that the movable material guide pipe 12 and the fixed material guide pipe 13 are always connected. An aluminum profile forming mold 16 for casting aluminum liquid is also installed at the bottom of the support shell 2, and a diversion component 17 for diverting aluminum liquid into the aluminum profile forming mold 16 is provided at the bottom of the fixed material guide pipe 13. After being filtered multiple times by the filtering mechanism 7, the aluminum liquid converges at the bottom of the accumulating frame 4, and then is diverted through the movable material guide pipe 12 and the fixed material guide pipe 13, and finally the aluminum liquid is injected into the aluminum profile forming mold 16 through the diversion component 17 for casting.
[0026] In addition, an insulation frame 14 is provided outside the effluent frame 4, and an insulation cover 15 is provided above the frame cover 5 for cooperating with the insulation frame 14 to insulate the aluminum liquid in the effluent frame 4; when the frame cover 5 covers the top frame opening of the effluent frame 4, the insulation frame 14 contacts the insulation cover 15, thereby wrapping the effluent frame 4, and insulating the aluminum liquid in the effluent frame 4, so that the aluminum liquid is stably kept in a fluid state, which is not only convenient for filtering, but also convenient for flowing into the aluminum profile forming mold 16. A door panel 18 is installed on the side of the support shell 2. After the door panel 18 is opened, it is convenient for the pick-and-place device (not shown in the figure) to take out the filter mechanism 7 separated from the supporting mechanism 11 from the support shell 2, so as to facilitate the cleaning and maintenance of the filter mechanism 7.
[0027] like Figure 3 As shown, the control mechanism 10 includes a first servo motor 101 mounted on the slider 9, the output shaft of the first servo motor 101 is arranged horizontally, and a first gear 102 is mounted on the output shaft, and a first rack 103 arranged vertically and meshing with the first gear 102 is fixedly provided on the inner side wall of the support housing 2. The first servo motor 101 is operated to drive the first gear 102 to rotate, and because the first rack 103 is fixedly arranged, the slider 9 is driven to slide up and down on the guide rail 8, that is, the effusion frame 4 is controlled to move up and down.
[0028] like Figure 4-6As shown, the filtering mechanism 7 includes a fine filter element component 71 placed in the liquid accumulation frame 4 and used for filtering the aluminum liquid for the second time, and a coarse filter element component 72 for filtering the aluminum liquid for the first time is placed in the fine filter element component 71, and the liquid outlet of the refractory discharge pipe 6 is aligned with the middle of the coarse filter element component 72; the smelting furnace 3 transports the aluminum liquid melted from the aluminum profile into the liquid accumulation frame 4 through the refractory discharge pipe 6. While being transported to the liquid accumulation frame 4, the aluminum liquid first passes through the coarse filter element component 72 for the first filtering treatment to filter out larger particles of impurities, and then the aluminum liquid passes through the fine filter element component 71 for the second filtering treatment to filter out fine particles of impurities. By filtering the aluminum liquid twice, the impurities in the aluminum liquid are fully filtered out. After the filtration is completed, it finally converges at the bottom of the liquid accumulation frame 4 and is guided through the movable guide pipe 12 and the fixed guide pipe 13.
[0029] Further, the fine filter element component 71 includes an outer filter screen 711, and both ends of the outer filter screen 711 are provided with a first support portion 712, and a supporting rib 715 for placing the first support portion 712 is installed on the inner side wall of the liquid accumulation frame 4, and a pair of first ear plates 714 are respectively arranged on the top of different first support portions 712, and the first ear plates 714 on both sides extend in a direction away from each other, and the bottom and side of the outer filter screen 711 are provided with a plurality of first through holes 713 for filtering aluminum liquid. After the first support portion 712 is placed on the supporting rib 715, the outer filter screen 711 is placed in the liquid accumulation frame 4, and the first ear plates 714 on both sides are both placed on the top of the liquid accumulation frame 4, and the two ends extend outward and are held up by the supporting mechanism 11, so that after the liquid accumulation frame 4 is controlled to move downward, the outer filter screen 711 does not move and automatically detaches from the liquid accumulation frame 4.
[0030] In addition, a positioning groove 716 for accommodating the first ear plate 714 is formed on the top of the liquid accumulation frame 4. After the first support portion 712 is placed on the supporting rib 715, the first ear plates 714 on both sides are respectively placed in different positioning grooves 716. When the frame cover 5 covers the top opening of the liquid accumulation frame 4, the first ear plate 714 will not block the frame cover 5.
[0031] In addition, the coarse filter element component 72 includes an inner filter screen 721, and the two ends of the inner filter screen 721 are provided with second support parts 722, and the sides of the first support parts 712 that are close to each other are formed with placement grooves 725 for placing the second support parts 722, and the tops of the second support parts 722 are provided with second ear plates 724 for placing on the tops of the first support parts 712, and the bottom and sides of the inner filter screen 721 are provided with a plurality of second through holes 723 for filtering aluminum liquid, and the aperture of the second through holes 723 is larger than the aperture of the first through holes 713. After the second support part 722 is placed in the placement groove 725 from top to bottom, the inner filter screen 721 is placed in the outer filter screen 711, and the second ear plate 724 is placed on the top of the first support part 712, so that the inner filter screen 721 and the outer filter screen 711 can be taken out of the outer filter screen 711 when the inner filter screen 721 and the outer filter screen 711 need to be cleaned and maintained. The molten aluminum liquid is first filtered through the inner filter screen 721 to filter out larger particle impurities, and then filtered through the outer filter screen 711 to filter out fine particle impurities. The filtered aluminum liquid is gathered at the bottom of the liquid accumulation frame 4.
[0032] The outer filter screen 711 and the inner filter screen 721 are both U-shaped to increase the filtering area and filtering efficiency. A first high silicon molten layer 73 (such as Figure 6 The first high silicon molten layer 73 is not only non-sticky to aluminum, but also resistant to high temperature and corrosion, preventing the aluminum liquid from corroding the outer filter 711 and the inner filter 721, thereby extending the service life.
[0033] like Figure 4 As shown, the supporting mechanism 11 includes a fixed plate 111 disposed on the inner side wall of the effluent frame 4, a supporting seat 112 is mounted on the fixed plate 111, and a pair of chutes 113 are formed on the supporting seat 112, which are respectively close to different first ear plates 714, and the chutes 113 on both sides are respectively provided with a first support bracket 114 and a second support bracket 115 which are symmetrically arranged and used to support different first ear plates 714 in a transverse sliding manner, and the first support bracket 114 and the second support bracket 115 can move in a direction of approaching or moving away from each other. When the filtering mechanism 7 is separated from the effluent frame 4, the first support bracket 114 and the second support bracket 115 are controlled to move in a direction of moving away from each other, so that the first ear plates 714 on both sides are separated from the first support bracket 114 and the second support bracket 115 at the same time, and after separation, they can be taken out from the supporting shell 2 by a pick-and-place device (not shown in the figure) placed beside the present smelting and casting device.
[0034] In order to control the first support bracket 114 and the second support bracket 115 to move closer to or farther from each other, a positive and negative threaded rod 116 whose axis is consistent with the sliding direction of the first support bracket 114 (or the second support bracket 115) is rotatably provided in the support seat body 112, and the positive and negative threaded parts on the positive and negative threaded rod 116 are respectively placed in different slide grooves 113, and the positive and negative threaded parts are respectively threadedly connected with the first support bracket 114 and the second support bracket 115. When the positive and negative threaded rod 116 is driven to rotate, the first support bracket 114 and the second support bracket 115 can be controlled to move closer to or farther from each other. In addition, a second servo motor 117 is also installed on the fixed plate 111, and the output shaft of the second servo motor 117 is connected to one end of the positive and negative threaded rod 116 through a transmission component 118; when the second servo motor 117 is operated, the positive and negative threaded rod 116 can be driven to rotate under the action of the transmission component 118. The transmission component 118 can be a transmission structure such as a transmission wheel and a transmission belt according to the prior art.
[0035] like Figure 7-8 As shown, the aluminum profile forming mold 16 includes an upper frame 161 fixedly arranged at the bottom of the supporting shell 2, a detachable upper mold 163 is installed in the upper frame 161, and also includes a lower frame 162 rotatably arranged on the supporting shell 2 and opening and closing with the upper frame 161, and a detachable lower mold 164 is installed in the lower frame 162 and used to cooperate with the upper mold 163 for casting; when the upper frame 161 and the lower frame 162 are closed, a plurality of forming chambers are formed between the upper mold 163 and the lower mold 164, and the diversion component 17 is connected to the plurality of forming chambers. The filtered aluminum liquid is diverted to each molding chamber through the diversion component 17. After the aluminum liquid in the molding chamber is cooled, it is cast into an aluminum profile. Then the lower frame 162 is controlled to rotate on the support shell 2 to open the upper frame 161 and the lower frame 162. At this time, the upper mold 163 is separated from the lower mold 164. After separation, the aluminum profile automatically falls out and is finally collected; after the lower frame 162 is controlled to rotate and reset, it is closed with the lower frame 162 again, and the next cooling and molding process can be carried out. In addition, the upper mold 163 and the lower mold 164 are both detachable so that they can be replaced, and different types of molds can be replaced to cast aluminum profiles of different shapes.
[0036] In order to make the support shell 2 rotatable, the support shell 2 is equipped with a mounting plate 165, on which a rotating shaft 166 with a transversely arranged axis line is rotatably provided, and the rotating shaft 166 is fixedly connected to the lower frame 162 through a connecting piece 167; under the action of the rotating shaft 166 rotatably provided on the mounting plate 165, the lower frame 162 is rotatably provided on the support shell 2, so as to make an opening and closing movement with the upper frame 161. However, a hydraulic cylinder 168 with a telescopic rod facing downward is installed on the side of the mounting plate 165, and a second rack 169 arranged vertically is fixed on the end of the telescopic rod of the hydraulic cylinder 168, and a second gear 1610 meshing with the second rack 169 is provided on the rotating shaft 166; the initial state of the telescopic rod of the hydraulic cylinder 168 is an extended state, and when the hydraulic cylinder 168 is operated to shrink the telescopic rod, the second rack 169 is driven to move upward, and under the transmission action of the second rack 169, the rotating shaft 166 is controlled to rotate counterclockwise (the rotation direction is the same as the rotation direction of the second rack 169). Figure 7 The rotating shaft 166 drives the lower frame 162 to rotate counterclockwise around its axis (the rotation direction is the same as Figure 7 As a reference), the upper frame 161 and the lower frame 162 are rotated to open.
[0037] In addition, an arc-shaped guide rod 1611 having a shape consistent with the rotation trajectory of the lower frame 162 is provided at the bottom of the lower frame 162, and the mounting plate 165 is provided with a fixing frame 1612 which is slidably connected to the arc-shaped guide rod 1611 and is used to guide the arc-shaped guide rod 1611; when the rotating shaft 166 drives the lower frame 162 to rotate counterclockwise around its axis, the arc-shaped guide rod 1611 also rotates counterclockwise around the axis of the rotating shaft 166 and slides on the fixing frame 1612 at the same time. With the cooperation of the arc-shaped guide rod 1611 and the fixing frame 1612, the lower frame 162 is more stable when rotating.
[0038] In order to facilitate the installation and disassembly of the upper mold 163 and the lower mold 164, cylinders 1613 with transversely arranged telescopic rods are installed on the sides of the upper frame 161 and the lower frame 162, and a latch member 1614 is installed on the end of the telescopic rod of each cylinder 1613. The cylinder 1613 installed on the upper frame 161 is operated to push the latch member 1614 through the side of the upper frame 161 and insert it into the upper mold 163, thereby fixing the upper mold 163 placed in the upper frame 161. Similarly, the cylinder 1613 installed on the lower frame 162 is operated to push the latch member 1614 through the side of the lower frame 162 and insert it into the lower mold 164, thereby fixing the lower mold 164 placed in the lower frame 162; when it is necessary to disassemble the upper mold 163 and the lower mold 164, the cylinder 1613 is operated and the telescopic rod is retracted, and the latch member 1614 is separated from the upper mold 163 and the lower mold 164.
[0039] Furthermore, the bottom of the lower frame 162 is provided with a number of push-up components 1615 which are the same as the number of the molding cavities and are used to push the aluminum profile placed on the lower mold 164 to fall off; when the rotating shaft 166 drives the lower frame 162 to rotate counterclockwise around its axis (the rotation direction is the same as the rotation direction of the lower frame 162). Figure 7 After rotating the specified angle with the upper frame 161 and the lower frame 162 as the reference, the upper frame 161 and the lower frame 162 are in an open state. While opening, the ejecting component 1615 operates to push down the aluminum profile placed on the lower mold 164. The pushed down aluminum profile automatically falls out without the need for staff operation, thereby achieving automatic shedding of the aluminum profile after forming.
[0040] In addition, an electromagnet 1616 is installed on the side of the upper frame 161, and a magnetic attraction part 1617 attracted to the electromagnet 1616 is installed on the side of the lower frame 162; when the upper frame 161 and the lower frame 162 are in a closed state, the electromagnet 1616 attracts the magnetic attraction part 1617 after being energized, thereby improving the stability of the upper frame 161 and the lower frame 162 when closed, and the quality of the casting; when the upper frame 161 and the lower frame 162 need to be opened, the electromagnet 1616 can be stopped from being energized. Cooling pipes 1618 for cooling the aluminum liquid are installed in the upper frame 161 and the lower frame 162. The upper mold 163 installed in the upper frame 161 and the lower mold 164 installed in the lower frame 162 are respectively in contact with different cooling pipes 1618; the upper mold 163 and the lower mold 164 are both made of heat-conducting materials. After the aluminum liquid is injected into the molding chamber, the dissipated heat is transferred through the upper mold 163 and the lower mold 164 to transfer the heat to the cooling pipe 1618. The heat is taken away by the cooling pipe 1618, which can accelerate the cooling of the aluminum liquid and improve the efficiency of casting.
[0041] like Fig. 9 As shown, the ejecting component 1615 includes an arc-shaped guide cylinder 16151 fixedly arranged at the bottom of the lower frame 162, and an arc-shaped guide groove is formed in the arc-shaped guide cylinder 16151, and a sliding member 16153 is slidably provided in the arc-shaped guide groove, and an arc-shaped ejector rod 16152 for ejecting the aluminum profile on the lower mold 164 is provided on the sliding member 16153; after a thrust toward the lower frame 162 is applied to the arc-shaped ejector rod 16152, the sliding member 16153 is used to make it slide on the arc-shaped guide cylinder 16151, and the sliding trajectory is consistent with the moving trajectory of the arc-shaped guide rod 1611, and the end of the arc-shaped ejector rod 16152 moves to the bottom of the molding chamber, thereby ejecting the aluminum profile placed on the lower mold 164.
[0042] When the force on the arc push rod 16152 stops, in order to make the arc push rod 16152 automatically return to its initial position, a contact piece 16154 is provided at the end of the arc push rod 16152, and a spring 16155 is wound around the arc push rod 16152, and the spring 16155 is placed between the contact piece 16154 and the arc guide cylinder 16151 to apply a force to the arc push rod 16152 away from the lower frame body 162; after the arc push rod 16152 is pushed toward the lower frame body 162 and slides on the arc guide cylinder 16151, the spring 16155 is compressed. After the force is stopped, under the action of the compressed spring 16155, the arc push rod 16152 is pushed to automatically return to its initial position, and the ejecting end of the arc push rod 16152 withdraws from the bottom of the molding chamber, which is convenient for the subsequent casting molding process.
[0043] In addition, in order to automatically apply a thrust to the arc-shaped push rod 16152 toward the lower frame 162, a blocking member 16156 for blocking the arc-shaped push rod 16152 is provided at the end position of the rotation track of the lower frame 162, and a mounting frame 16157 for fixedly connecting to the fixing frame 1612 is installed on the blocking member 16156. How to apply a thrust toward the lower frame 162 to the arc-shaped push rod 16152 is specifically as follows: for example, the specified rotation angle of the lower frame 162 is 120°. When the lower frame 162 rotates counterclockwise to 110°, the contact piece 16154 will contact the blocking piece 16156, and then the lower frame 162 will continue to be controlled to rotate counterclockwise. Under the action of the blocking piece 16156 blocking the contact piece 16154, force is applied to the arc-shaped push rod 16152 to make it slide on the arc-shaped guide cylinder 16151, thereby pushing the aluminum profile placed on the lower mold 164 to fall off; when the lower frame 162 is controlled to rotate clockwise to reset, the contact piece 16154 disengages from the blocking piece 16156, and under the action of the compression spring 16155, the arc-shaped push rod 16152 is pushed to automatically reset to the initial position.
[0044] like Fig.10As shown, the flow diversion component 17 includes a flow diversion main pipe 171 connected to the fixed material guide pipe 13, and the flow diversion main pipe 171 is provided with a plurality of flow diversion branch pipes 172 respectively connected to different molding chambers. A second high silicon molten layer 173 is provided on the inner side wall of the flow diversion main pipe 171 and the inner side wall of each flow diversion branch pipe 172. The function and effect of the second high silicon molten layer 173 are the same as those of the first high silicon molten layer 73, and both play the role of heat resistance and corrosion resistance. After the upper mold 163 is installed in the upper frame 161, each flow diversion branch pipe 172 is inserted into the upper mold 163, and when the upper frame 161 and the lower frame 162 are closed, each flow diversion main pipe 171 is connected to the top of different molding chambers. Under the function of the flow diversion main pipe 171 and the plurality of flow diversion branch pipes 172 to divert the aluminum liquid, the aluminum liquid is respectively injected into different molding chambers to perform casting molding on the aluminum liquid.
[0045] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.
[0046] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.
Claims
1. A melting and casting equipment for aluminum profile processing, characterized in that: The invention comprises a support frame (1) and a support shell (2) arranged on the support frame (1); a smelting furnace (3) for melting aluminum profiles into aluminum liquid is installed on the top of the support shell (2); a liquid accumulation frame (4) movable up and down is installed in the support shell (2); the smelting furnace (3) is provided with a refractory discharge pipe (6) extending downward into the support shell (2); and a frame cover (5) for covering the top frame opening of the liquid accumulation frame (4) is provided at the bottom end of the refractory discharge pipe (6); a filtering mechanism (7) for filtering the aluminum liquid multiple times is installed in the liquid accumulation frame (4); the filtering mechanism (7) comprises a first ear plate (714) mounted on the top of the liquid accumulation frame (4) and extending to the outside of the liquid accumulation frame (4); and a supporting mechanism (11) for holding the first ear plate (714) is installed in the support shell (2); A vertically arranged fixed material guide pipe (13) is installed at the bottom of the support shell (2); a vertically arranged movable material guide pipe (12) is installed in a hole-shaped manner at the bottom of the liquid accumulation frame (4) in communication therewith; the bottom end of the movable material guide pipe (12) is slidably arranged in the fixed material guide pipe (13) and is communicated therewith; an aluminum profile forming mold (16) for casting aluminum liquid is also installed at the bottom of the support shell (2), and a diversion component (17) for guiding the aluminum liquid into the aluminum profile forming mold (16) is provided at the bottom end of the fixed material guide pipe (13).
2. The melting and casting equipment for aluminum profile processing according to claim 1, characterized in that: The inner side wall of the support shell (2) is provided with a vertically arranged guide rail (8), the side of the effusion frame (4) is formed with a slider (9), the slider (9) is movably arranged on the guide rail (8) up and down, and the slider (9) is provided with a control mechanism (10) for controlling the effusion frame (4) to move up and down; the control mechanism (10) comprises a first servo motor (101) installed on the slider (9), the output shaft of the first servo motor (101) is arranged horizontally, and a first gear (102) is installed on the output shaft, and a first rack (103) arranged vertically and meshing with the first gear (102) is fixedly provided on the inner side wall of the support shell (2).
3. The melting and casting equipment for aluminum profile processing according to claim 1, characterized in that: The filtering mechanism (7) comprises a fine filter element component (71) placed in a liquid accumulation frame (4) and used for performing a second filtration on the aluminum liquid; a coarse filter element component (72) used for performing a first filtration on the aluminum liquid is placed in the fine filter element component (71); and the liquid outlet of the refractory discharge pipe (6) is aligned with the middle of the coarse filter element component (72).
4. The melting and casting equipment for aluminum profile processing according to claim 3 is characterized in that: The fine filter element component (71) comprises an outer filter screen (711), both ends of the outer filter screen (711) are provided with a first support portion (712), the inner side wall of the liquid accumulation frame (4) is provided with a supporting rib (715) for placing the first support portion (712), a pair of first ear plates (714) are respectively arranged on the top of different first support portions (712), and the first ear plates (714) on both sides extend in directions away from each other, and the bottom and side of the outer filter screen (711) are provided with a plurality of first through holes (713) for filtering aluminum liquid; and a positioning groove (71) for accommodating the first ear plate (714) is formed on the top of the liquid accumulation frame (4).
5. The melting and casting equipment for aluminum profile processing according to claim 4, characterized in that: The coarse filter element component (7) 2 comprises an inner filter screen (721), both ends of the inner filter screen (721) are provided with second support parts (722), the sides of the first support parts (712) close to each other are formed with placement grooves (725) for placing the second support parts (722), the top of each second support part (722) is equipped with a second ear plate (724) for placing on the top of the first support part (712), the bottom and side of the inner filter screen (721) are provided with a plurality of second through holes (723) for filtering aluminum liquid, and the aperture of the second through hole (723) is larger than the aperture of the first through hole (713); the outer filter screen (711) and the inner filter screen (721) are both U-shaped, and the surfaces of the outer filter screen (711) and the inner filter screen (721) are both provided with a first high silicon molten layer (73).
6. The melting and casting equipment for aluminum profile processing according to claim 4, characterized in that: The supporting mechanism (11) comprises a fixing plate (111) arranged on the inner side wall of the effusion frame (4), a supporting seat body (112) being mounted on the fixing plate (111), and a pair of slide grooves (113) respectively close to different first ear plates (714) are formed on the supporting seat body (112), and the slide grooves (113) on both sides are respectively provided with first supporting brackets (114) and second supporting brackets (115) which are symmetrically arranged and used to support different first ear plates (714) in a transversely sliding manner, and the first supporting brackets (114) and the second supporting brackets (115) can move in directions of approaching or moving away from each other.
7. The melting and casting equipment for aluminum profile processing according to claim 1, characterized in that: The aluminum profile forming mold (16) comprises an upper frame (161) fixedly arranged at the bottom of a supporting shell (2), a detachable upper mold (163) being installed in the upper frame (161), and a lower frame (162) rotatably arranged on the supporting shell (2) and performing an opening and closing movement with the upper frame (161), a detachable lower mold (164) being installed in the lower frame (162) and used to cooperate with the upper mold (163) for casting; when the upper frame (161) and the lower frame (162) are closed, a plurality of forming chambers are formed between the upper mold (163) and the lower mold (164), and the diversion component (17) is arranged in communication with the plurality of forming chambers.
8. The melting and casting equipment for aluminum profile processing according to claim 7, characterized in that: The flow diversion component (17) includes a main flow diversion pipe (171) connected to the fixed material guide pipe (13), the main flow diversion pipe (171) is provided with a plurality of branch flow diversion pipes (172) respectively connected to different molding chambers, and a second high silicon melt layer (173) is provided on the inner side wall of the main flow diversion pipe (171) and the inner side wall of each branch flow diversion pipe (172).
9. The melting and casting equipment for aluminum profile processing according to claim 7, characterized in that: The supporting shell (2) is provided with a mounting plate (165), on which a rotating shaft (166) with a transversely arranged axis line is rotatably provided, and the rotating shaft (166) is fixedly connected to the lower frame (162) via a connecting piece (167); a hydraulic cylinder (168) with a telescopic rod arranged downward is mounted on the side of the mounting plate (165), a second rack (169) arranged vertically is fixedly mounted on the end of the telescopic rod of the hydraulic cylinder (168), and a second gear (1610) meshing with the second rack (169) is mounted on the rotating shaft (166); an arc-shaped guide rod (1611) having a shape consistent with the rotation trajectory of the lower frame (162) is mounted at the bottom of the lower frame (162), and a fixing frame (1612) is mounted on the mounting plate (165) and is slidably connected to the arc-shaped guide rod (1611) and used for guiding the arc-shaped guide rod (1611).
10. The melting and casting equipment for aluminum profile processing according to claim 9, characterized in that: The bottom of the lower frame (162) is provided with a number of ejecting parts (1615) which is the same as the number of the molding chambers and is used to push the aluminum profile placed on the lower mold (164) to fall off; the ejecting part (1615) includes an arc-shaped guide cylinder (16151) fixedly arranged at the bottom of the lower frame (162), an arc-shaped guide groove is formed in the arc-shaped guide cylinder (16151), a sliding member (16153) is slidably arranged in the arc-shaped guide groove, and the sliding member (16153) is provided with an arc-shaped ejector rod (16152) used to push the aluminum profile on the lower mold (164) to fall off; the arc-shaped ejector rod (16151) is provided with an arc-shaped ejector rod (16152) which is used to push the aluminum profile on the lower mold (164) to fall off. A contact piece (16154) is provided at the end of the arc-shaped push rod (16152), a spring (16155) is wound around the arc-shaped push rod (16152), and the spring (16155) is placed between the contact piece (16154) and the arc-shaped guide cylinder (16151) to apply a force to the arc-shaped push rod (16152) in a direction away from the lower frame (162); a blocking piece (16156) for blocking the arc-shaped push rod (16152) is provided at the end position of the rotation track of the lower frame (162), and a mounting frame (16157) for fixedly connecting to the fixing frame (1612) is installed on the blocking piece (16156).