A kind of selenium-rich magnesium aluminum pot preparation device and process

Abstract

The present invention relates to the technical field of aluminum pot preparation, and specifically, discloses a selenium-rich magnesium aluminum pot preparation device and process. The preparation device includes a device body, and the device body includes an upper mounting plate and a lower mounting plate, a connecting column is provided between the upper mounting plate and the lower mounting plate, a mold is provided at the lower mounting plate, a support platform is provided at the mold, and an installation step for placing a pot plate is provided on the support platform. An extrusion plate assembly for pushing the pot plate in the support platform toward the mold is provided at one end of the upper mounting plate close to the connecting column, and the centers of the extrusion plate assembly, the support platform and the mold are located on the same axis. It can realize the function of accurately calibrating the position of the pot plate, solve the problem that errors are easily generated in manual calibration of the position of the pot plate, and achieve the effect of reducing the output of defective products; the preparation process includes the following steps: preparing the pot plate; placing the pot plate on the support platform; extruding the pot plate into shape.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum pot preparation, and in particular to a device and process for preparing a selenium-rich magnesium aluminum pot. Background Art

[0002] Selenium plays an important protective role in human health. It can enhance human resistance and immunity and play a certain protective role in the body. In order to add trace selenium to meals, the existing technology has designed a selenium-rich magnesium-aluminum pot. In the preparation process of the existing magnesium-aluminum pot, the pot plate pressed against the mold is generally trimmed manually to form the required pot shape with the mold. When the pot plate is pressed against the mold, it is difficult to ensure the accurate positioning of the pot plate because the traditional method mostly uses manual calibration, which in turn affects the product quality. Summary of the invention

[0003] In view of the defect that manual calibration of the pot plate position is prone to errors in the prior art, the present invention provides a selenium-rich magnesium aluminum pot preparation device and process. The device can realize the function of accurately calibrating the pot plate position, solve the problem that manual calibration of the pot plate position is prone to errors, and achieve the effect of reducing the output of defective products and improving product quality.

[0004] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0005] A device for preparing a selenium-rich magnesium-aluminum pot comprises a device body, wherein the device body comprises two parallel upper mounting plates and a lower mounting plate, a connecting column is arranged between the upper mounting plate and the lower mounting plate, a rotatable mold is arranged at one end of the lower mounting plate close to the connecting column, a support platform which is sleeved on the connecting column and can slide axially along the connecting column is arranged at one end of the mold away from the lower mounting plate, a mounting step for placing a pot plate is arranged on the support platform, an extrusion plate assembly for pushing the pot plate in the support platform toward the mold is arranged at one end of the upper mounting plate close to the connecting column, the centers of the extrusion plate assembly, the support platform and the mold are located on the same axis, and an extrusion mechanism for extruding the pot plate into the shape of the mold is arranged on the extrusion plate assembly.

[0006] Through the arrangement of the device body, upper mounting plate, lower mounting plate, connecting column, mold, support platform, mounting step, extrusion plate assembly and extrusion mechanism of the present invention, it is convenient for the staff to calibrate the pot plate position, and it is also convenient to reduce the output of defective products after preparation; it is also convenient to improve the work efficiency of the staff.

[0007] Preferably, the extrusion plate assembly comprises two parallel upper extrusion plates and a lower extrusion plate, a slot with an opening toward the lower extrusion plate is provided at the center of the upper extrusion plate, a round rod extending into the slot is provided at one end of the lower extrusion plate close to the slot, the outer wall of the end of the round rod extending into the slot expands outwardly along the circumferential direction to form a first flange, and a telescopic rod for pushing or pulling the upper extrusion plate to move up and down is provided at one end of the upper mounting plate close to the extrusion plate assembly, and a cylinder for driving the telescopic rod to extend and retract is provided on the upper mounting plate.

[0008] In the present invention, the friction between the upper extrusion plate and the lower extrusion plate is reduced by arranging the upper extrusion plate, the lower extrusion plate, the slot, the round rod, the first flange, the telescopic rod and the cylinder, thereby preventing the upper extrusion plate and the lower extrusion plate from being damaged by friction.

[0009] Preferably, the extrusion mechanism includes an extrusion rod with one end hinged on the outer side wall of the telescopic rod, an end of the extrusion rod away from the hinge is provided with a mounting block arranged perpendicular to the extrusion rod, and an extrusion foot is provided on the mounting block; the extrusion rod is provided with a strip through hole arranged along its length direction, and the strip through hole is provided with a sliding component that can slide in the strip through hole, a mounting seat is provided between the sliding component and the upper extrusion plate, one end of the mounting seat is hinged to an end surface of the upper extrusion plate, a first mounting cavity arranged along its length direction is provided in the mounting seat, a connecting rod extending out of the first mounting cavity is provided in the first mounting cavity, and the connecting rod extends out of the first mounting cavity One end of the mounting cavity is hinged to the sliding assembly, and the outer wall of one end of the connecting rod located in the first mounting cavity expands outward along the circumferential direction to form a second flange that matches the inner wall of the first mounting cavity, and a first spring is provided in the first mounting cavity, which is sleeved on the connecting rod and squeezes the second flange; a second mounting cavity is provided in the telescopic rod, and an upper squeezing plate is provided with a push rod extending into the second mounting cavity at one end close to the telescopic rod, and a third flange that matches the inner wall of the second mounting cavity is provided on the outer wall of one end of the push rod extending into the second mounting cavity, and a second spring is provided in the second mounting cavity to squeeze the third flange and push the push rod out of the second mounting cavity.

[0010] In the present invention, by arranging the extrusion rod, the mounting block, the extrusion foot, the strip through hole, the sliding assembly, the mounting seat, the first mounting cavity, the connecting rod, the second flange, the first spring, the second mounting cavity, the push rod, the third flange and the second spring, there is no need to manually squeeze the pot plate, which shortens the time for manufacturing the cookware and greatly improves the efficiency of manufacturing the cookware; at the same time, the accuracy of the cookware after manufacturing is also greatly improved.

[0011] Preferably, the sliding assembly includes a first baffle and a second baffle arranged at the openings at both ends of the strip through hole, a connecting block passing through the strip through hole is provided between the first baffle and the second baffle, and one end of the connecting rod is hinged to the second baffle.

[0012] In the present invention, the stability of the sliding component when sliding in the bar-shaped through hole is preferably improved through the provision of the first baffle plate, the second baffle plate and the connecting block.

[0013] Preferably, a motor for driving the mold to rotate is provided on the lower mounting plate.

[0014] In the present invention, the motor is arranged to facilitate driving the mold to rotate.

[0015] Preferably, the connecting column includes an upper connecting column and a lower connecting column, and a guide rod is provided between the upper connecting column and the lower connecting column; the support platform includes a circular ring, the mounting step is located on the inner wall of the circular ring, a connecting plate connected to the guide rod is provided on the outer wall of the circular ring, a circular hole is provided on the connecting plate for the guide rod to pass through, and a third spring is provided on the guide rod for pushing the connecting plate toward the upper connecting column.

[0016] In the present invention, the upper connecting column, the lower connecting column, the guide rod, the circular ring, the connecting plate, the circular hole and the third spring are arranged to preferably prevent the extrusion rod from extruding the inner wall of the circular ring and damaging the circular ring when rotating along the hinge.

[0017] Preferably, a sponge pad is sleeved on one end of the guide rod close to the upper connecting column.

[0018] In the present invention, the sponge pad is provided to better prevent the connection plate from being damaged.

[0019] Preferably, an arc-shaped surface is provided at one end of the extrusion foot that contacts the pot plate.

[0020] In the present invention, the arrangement of the arc surface can better prevent the extrusion foot from damaging the pot plate.

[0021] Preferably, the cross section of the second installation cavity is rectangular.

[0022] In the present invention, the second installation cavity is arranged to have a rectangular cross section, thereby preferably preventing the second spring from wearing the third flange.

[0023] The present invention also provides a process for preparing a selenium-rich magnesium-aluminum pot, comprising the following steps:

[0024] Step 1: First, magnesium and aluminum metals are smelted into liquid, and a selenium source is added to the liquid, and mixed evenly to form a melt;

[0025] Step 2: pouring the melt into a circular mold to form a circular blank;

[0026] Step 3: Trimming the circular blank to prepare a circular pot plate;

[0027] Step 4: Place the pot plate into the installation step on the support platform;

[0028] Step 5: Start the cylinder, the telescopic rod pushes the extrusion plate assembly, the extrusion plate assembly pushes the pot plate to move downward, and presses the pot plate against the mold, the pot plate moves downward and pushes the support table to move downward, and after the extrusion plate assembly presses the pot plate against the mold, close the cylinder;

[0029] Step 6: Start the motor, and the shaft on the motor drives the pot plate to rotate in the installation step;

[0030] Step 7: Start the cylinder, the telescopic rod moves downward, the push rod on the upper extrusion plate will retract into the second installation cavity, the telescopic rod continues to move downward, the extrusion foot at one end of the extrusion rod will squeeze the pot plate, and the extrusion rod will rotate along the hinge. In the process of the telescopic rod continuing to move downward, the connecting rod will pull the sliding assembly under the elastic force of the first spring, so that the extrusion foot at one end of the extrusion rod will always squeeze the pot plate and extrude the pot plate into the shape of the mold. In the process of the extrusion foot squeezing the pot plate, the diameter of the pot plate will gradually decrease. When the diameter of the pot plate is smaller than the inner diameter of the ring, the connecting plate on the side wall of the ring will reset the support table under the push of the third spring;

[0031] Step 8: Adjust the cylinder to retract the telescopic rod, thereby resetting the extrusion mechanism and the extrusion plate assembly. Then turn off the motor and remove the extruded pot. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the entire device body in Example 1.

[0033] Figure 2 Schematic diagram of the circular ring, mounting step, connecting plate and circular hole in Example 1.

[0034] Figure 3 Schematic diagram of the guide rod, mold and telescopic rod in Example 1.

[0035] Figure 4 This is a cross-sectional view of the device body in Example 1.

[0036] Figure 5 It is a cross-sectional view of the second spring, second mounting cavity, third flange, push rod, upper extrusion plate, slot, lower extrusion plate, round rod, first flange, second flange, first spring, first mounting cavity, connecting rod, mounting seat and extrusion rod in Example 1.

[0037] Figure 6 Schematic diagram of the strip-shaped through hole, mounting block, extrusion foot and curved surface in Example 1.

[0038] Figure 7 This is a schematic diagram of the first baffle, the second baffle, the connecting block, the connecting rod and the mounting seat in Example 1. DETAILED DESCRIPTION

[0039] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0040] Example 1

[0041] like Figure 1-7 As shown, this embodiment provides a selenium-rich magnesium-aluminum pot preparation device, which includes a device body 110, and the device body 110 includes two parallel upper mounting plates 120 and a lower mounting plate 130, a connecting column 160 is provided between the upper mounting plate 120 and the lower mounting plate 130, and a rotatable mold 320 is provided at one end of the lower mounting plate 130 close to the connecting column 160, and the mold 320 is provided with a support platform 190 which is sleeved on the connecting column 160 and can slide axially along the connecting column 160 at one end away from the lower mounting plate 130, and the support platform 190 is provided with a mounting step 220 for placing a pot plate, and an extrusion plate assembly is provided at one end of the upper mounting plate 120 close to the connecting column 160 for pushing the pot plate in the support platform 190 toward the mold 320, the centers of the extrusion plate assembly, the support platform 190 and the mold 320 are located on the same axis, and the extrusion plate assembly is provided with an extrusion mechanism for extruding the pot plate into the shape of the mold 320.

[0042] Through the arrangement of the device body 110, the upper mounting plate 120, the lower mounting plate 130, the connecting column 160, the mold 320, the support platform 190, the mounting step 220, the extrusion plate assembly and the extrusion mechanism in this embodiment, when preparing the cookware, the staff only needs to put the pot plate into the mounting step 220 on the support platform 190. Since the centers of the extrusion plate assembly, the support platform 190 and the mold 320 are located on the same axis, when the extrusion plate assembly pushes the pot plate and presses the pot plate against the mold 320, the extrusion plate assembly, the support platform 190 and the mold 320 are still on the same axis, thereby better facilitating the staff to calibrate the position of the pot plate and also better reducing the output of defective products after preparation; after the extrusion plate assembly presses the pot plate against the mold 320, the extrusion mechanism will extrude the pot plate into the shape of the mold 320, thereby shortening the time for manufacturing the cookware, thereby better improving the work efficiency of the staff.

[0043] In this embodiment, the extrusion plate assembly includes two parallel upper extrusion plates 550 and a lower extrusion plate 570. A slot 560 with an opening toward the lower extrusion plate 570 is provided at the center of the upper extrusion plate 550. A round rod 580 extending into the slot 560 is provided at one end of the lower extrusion plate 570 close to the slot 560. The outer wall of the end of the round rod 580 extending into the slot 560 expands outward along the circumferential direction to form a first flange 590. A telescopic rod 330 for pushing or pulling the upper extrusion plate 550 to move up and down is provided at one end of the upper mounting plate 120 close to the extrusion plate assembly. A cylinder 140 for driving the telescopic rod 330 to extend and retract is provided on the upper mounting plate 120.

[0044] By configuring the upper extrusion plate 550, the lower extrusion plate 570, the slot 560, the round rod 580, the first flange 590, the telescopic rod 330 and the cylinder 140 in this embodiment, the cylinder 140 drives the telescopic rod 330 to push the upper extrusion plate 550 to move, thereby pushing the lower extrusion plate 570 to press the pot plate against the mold 320. The mold 320 rotates, driving the pot plate to rotate, thereby driving the lower extrusion plate 570. The lower extrusion plate 570 rotates, thereby driving the round rod 580 to rotate. The round rod 580 rotates, thereby driving the first flange 590 to rotate in the slot 560, thereby preferably reducing the friction between the upper extrusion plate 550 and the lower extrusion plate 570, and preventing the upper extrusion plate 550 and the lower extrusion plate 570 from being damaged by friction.

[0045] In this embodiment, the extrusion mechanism includes an extrusion rod 5160, one end of which is hinged to the outer wall of the telescopic rod 330, and an end of the extrusion rod 5160 away from the hinge is provided with a mounting block 620 arranged perpendicular to the extrusion rod 5160, and the mounting block 620 is provided with an extrusion foot 630; the extrusion rod 5160 is provided with a strip through hole 610 arranged along its length direction, and a sliding component that can slide in the strip through hole 610 is provided at the strip through hole 610, and a mounting seat 5150 is provided between the sliding component and the upper extrusion plate 550, and one end of the mounting seat 5150 is hinged to an end surface of the upper extrusion plate 550, and a first mounting cavity 5130 arranged along its length direction is provided in the mounting seat 5150, and a connecting rod 5140 extending out of the first mounting cavity 5130 is provided in the first mounting cavity 5130, and the connecting rod 5140 extends out of the first mounting cavity 5130. One end of 130 is hinged to the sliding assembly, and the outer wall of one end of the connecting rod 5140 located in the first installation cavity 5130 expands outward along the circumferential direction to form a second flange 5110 that matches the inner wall of the first installation cavity 5130, and a first spring 5120 is provided in the first installation cavity 5130 and is sleeved on the connecting rod 5140 and squeezes the second flange 5110; a second installation cavity 520 is provided in the telescopic rod 330, and an upper squeezing plate 550 is provided with a push rod 540 that extends into the second installation cavity 520 at one end close to the telescopic rod 330, and a third flange 530 that matches the inner wall of the second installation cavity 520 is provided on the outer wall of one end of the push rod 540 that extends into the second installation cavity 520, and a second spring 510 is provided in the second installation cavity 520 that squeezes the third flange 530 and pushes the push rod 540 to extend out of the second installation cavity 520.

[0046] Through the arrangement of the extrusion rod 5160, the mounting block 620, the extrusion foot 630, the strip through hole 610, the sliding assembly, the mounting seat 5150, the first mounting cavity 5130, the connecting rod 5140, the second flange 5110, the first spring 5120, the second mounting cavity 520, the push rod 540, the third flange 530 and the second spring 510 in this embodiment, after the lower extrusion plate 570 presses the pot plate against the mold 320, the telescopic rod 330 continues to move downward, and the push rod 540 on the upper extrusion plate 550 will retract into the second mounting cavity 520 and squeeze the second spring 510, while the extrusion foot 630 at one end of the extrusion rod 5160 is pressed against the mold 320. 0 will squeeze the pot plate, and the squeezing rod 5160 will rotate along the hinge. During the downward movement of the telescopic rod 330, the connecting rod 5140 will pull the sliding assembly under the elastic force of the first spring 5120, and the sliding assembly will pull the squeezing plate 550. In the process of the squeezing plate 550 moving downward, the sliding assembly will slide along the strip through hole 610, so that the squeezing foot 630 at one end of the squeezing plate 550 always squeezes the pot plate and squeezes the pot plate into the shape of the mold 320, thereby eliminating the need for manual squeezing of the pot plate, shortening the time for manufacturing cookware, and greatly improving the efficiency of manufacturing cookware; at the same time, it also greatly improves the accuracy of the cookware after manufacturing.

[0047] In this embodiment, the sliding assembly includes a first baffle 710 and a second baffle 720 arranged at the openings at both ends of the bar through hole 610, and a connecting block 730 passing through the bar through hole 610 is provided between the first baffle 710 and the second baffle 720, and one end of the connecting rod 5140 is hinged on the second baffle 720.

[0048] By configuring the first baffle plate 710, the second baffle plate 720 and the connecting block 730 in this embodiment, the connecting block 730 slides in the strip through hole 610, thereby driving the first baffle plate 710 and the second baffle plate 720 to slide on the side walls at both ends of the extrusion rod 5160 respectively, thereby better improving the stability of the sliding component when sliding in the strip through hole 610.

[0049] In this embodiment, a motor 150 for driving the mold 320 to rotate is disposed on the lower mounting plate 130 .

[0050] The arrangement of the motor 150 in this embodiment facilitates driving the mold 320 to rotate.

[0051] In this embodiment, the connecting column 160 includes an upper connecting column 161 and a lower connecting column 162, and a guide rod 310 is provided between the upper connecting column 161 and the lower connecting column 162; the support platform 190 includes a circular ring 210, the mounting step 220 is located on the inner wall of the circular ring 210, and a connecting plate 230 connected to the guide rod 310 is provided on the outer wall of the circular ring 210, and a circular hole 240 is provided on the connecting plate 230 for the guide rod 310 to pass through, and a third spring 180 is sleeved on the guide rod 310 for pushing the connecting plate 230 toward the upper connecting column 161.

[0052] Through the arrangement of the upper connecting column 161, the lower connecting column 162, the guide rod 310, the ring 210, the connecting plate 230, the circular hole 240 and the third spring 180 in this embodiment, the diameter of the pot plate will gradually decrease during the process of the extrusion foot 630 squeezing the pot plate. When the pot plate diameter is smaller than the inner diameter of the ring 210, the connecting plate 230 on the side wall of the ring 210 will reset the support platform 190 under the push of the third spring 180, thereby better preventing the extrusion rod 5160 from squeezing the inner wall of the ring 210 and damaging the ring 210 when rotating along the hinge.

[0053] In this embodiment, a sponge pad 170 is sleeved on one end of the guide rod 310 close to the upper connecting column 161 .

[0054] By disposing the sponge pad 170 in this embodiment, when the third spring 180 pushes the support platform 190 to return to its original position, the connecting plate 230 will hit the sponge pad 170 , thereby better preventing the connecting plate 230 from being damaged.

[0055] In this embodiment, an arc surface 640 is provided at one end of the pressing foot 630 that contacts the pot plate.

[0056] By setting the arc surface 640 in this embodiment, when the pressing foot 630 presses the pot plate, the arc surface 640 contacts the pot plate, thereby better preventing the pressing foot 630 from damaging the pot plate.

[0057] In this embodiment, the cross section of the second installation cavity 520 is rectangular.

[0058] By setting the cross-section of the second mounting cavity 520 to be rectangular in this embodiment, when the mold 320 drives the pot plate to rotate, thereby driving the lower extrusion plate 570 to rotate, the third flange 530 is stuck in the second mounting cavity 520, so that the push rod 540 and the upper extrusion plate 550 do not rotate, thereby better preventing the second spring 510 from wearing the third flange 530.

[0059] Example 2

[0060] This embodiment provides a process for preparing a selenium-rich magnesium-aluminum pot, comprising the following steps:

[0061] Step 1: First, magnesium and aluminum metals are smelted into liquid, and a selenium source is added to the liquid, and mixed evenly to form a melt;

[0062] Step 2: pouring the melt into a circular mold to form a circular blank;

[0063] Step 3: Trimming the circular blank to prepare a circular pot plate;

[0064] Step 4: Place the pot plate into the mounting step 220 on the support platform 190;

[0065] Step 5: Start the cylinder 140, the telescopic rod 330 pushes the extrusion plate assembly, the extrusion plate assembly pushes the pot plate to move downward, and presses the pot plate against the mold 320, the pot plate moves downward and pushes the support platform 190 to move downward, and after the extrusion plate assembly presses the pot plate against the mold 320, the cylinder 140 is closed;

[0066] Step 6: Start the motor 150, and the rotating shaft on the motor 150 drives the pot plate to rotate in the installation step 220;

[0067] Step 7: Start the cylinder 140, the telescopic rod 330 moves downward, the push rod 540 on the upper extrusion plate 550 will retract into the second installation cavity 520, the telescopic rod 330 continues to move downward, the extrusion foot 630 at one end of the extrusion rod 5160 will squeeze the pot plate, and the extrusion rod 5160 will rotate along the hinge. In the process of the telescopic rod 330 continuing to move downward, the connecting rod 5140 will pull the sliding assembly under the elastic force of the first spring 5120, so that the extrusion foot 630 at one end of the extrusion rod 5160 always squeezes the pot plate and squeezes the pot plate into the shape of the mold 320. In the process of the extrusion foot 630 squeezing the pot plate, the diameter of the pot plate will gradually decrease. When the diameter of the pot plate is smaller than the inner diameter of the ring 210, the connecting plate 230 on the side wall of the ring 210 will reset the support platform 190 under the push of the third spring 180;

[0068] Step 8: Adjust the cylinder 140 to shrink the telescopic rod 330, thereby driving the extrusion mechanism and the extrusion plate assembly to reset, then turn off the motor 150 and remove the extruded pot.

[0069] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the patent of the present invention.

Claims

1. A device for preparing a selenium-rich magnesium-aluminum pot, characterized in that: The device comprises a device body (110), wherein the device body (110) comprises two upper mounting plates (120) and a lower mounting plate (130) arranged in parallel, a connecting column (160) is arranged between the upper mounting plate (120) and the lower mounting plate (130), a rotatable mold (320) is arranged at one end of the lower mounting plate (130) close to the connecting column (160), and a rotatable mold (320) is arranged at one end of the mold (320) away from the lower mounting plate (130) and is sleeved on the connecting column (160) and can be moved along the connecting column (160). 0) an axially sliding support platform (190), the support platform (190) being provided with a mounting step (220) for placing a pot plate, an end of the upper mounting plate (120) close to the connecting column (160) being provided with an extrusion plate assembly for pushing the pot plate in the support platform (190) toward the mold (320), the centers of the extrusion plate assembly, the support platform (190) and the mold (320) being located on the same axis, and an extrusion mechanism for extruding the pot plate into the shape of the mold (320); The extrusion plate assembly comprises two upper extrusion plates (550) and a lower extrusion plate (570) arranged in parallel, a slot (560) with an opening facing the lower extrusion plate (570) is provided at the center of the upper extrusion plate (550), a round rod (580) extending into the slot (560) is provided at one end of the lower extrusion plate (570) close to the slot (560), an outer wall of one end of the round rod (580) extending into the slot (560) expands outwardly along the circumferential direction to form a first flange (590), an end of the upper mounting plate (120) close to the extrusion plate assembly is provided with a telescopic rod (330) for pushing or pulling the upper extrusion plate (550) to move up and down, and a cylinder (140) for driving the telescopic rod (330) to extend and retract is provided on the upper mounting plate (120); The extrusion mechanism comprises an extrusion rod (5160) with one end hinged to the outer wall of the telescopic rod (330); a mounting block (620) arranged perpendicular to the extrusion rod (5160) is provided at one end of the extrusion rod (5160) away from the hinge; an extrusion foot (630) is provided on the mounting block (620); a strip-shaped through hole (610) arranged along its length direction is provided on the extrusion rod (5160); a sliding component that can slide in the strip-shaped through hole (610) is provided at the strip-shaped through hole (610); a mounting seat (5150) is provided between the sliding component and the upper extrusion plate (550); one end of the mounting seat (5150) is hinged to one end surface of the upper extrusion plate (550); a first mounting cavity (5130) is provided in the mounting seat (5150) along its length direction; a connecting rod (5140) extending out of the first mounting cavity (5130) is provided in the first mounting cavity (5130); the connecting rod (5140) extending out of the first mounting cavity (5130) One end is hinged to the sliding assembly, the outer wall of one end of the connecting rod (5140) located in the first installation cavity (5130) expands outward along the circumferential direction to form a second flange (5110) that matches the inner wall of the first installation cavity (5130), and the first installation cavity (5130) is provided with a first spring (5120) that is sleeved on the connecting rod (5140) and squeezes the second flange (5110); the telescopic rod (330) is provided with a second installation cavity (520), and the upper squeezing plate A push rod (540) is provided at one end close to the telescopic rod (330) and extends into the second installation cavity (520); an outer wall of one end of the push rod (540) extending into the second installation cavity (520) is provided with a third flange (530) matching with the inner wall of the second installation cavity (520); a second spring (510) is provided in the second installation cavity (520) for pressing the third flange (530) and pushing the push rod (540) out of the second installation cavity (520); The connecting column (160) comprises an upper connecting column (161) and a lower connecting column (162), and a guide rod (310) is provided between the upper connecting column (161) and the lower connecting column (162); the support platform (190) comprises a circular ring (210), the mounting step (220) is located on the inner wall of the circular ring (210), a connecting plate (230) connected to the guide rod (310) is provided on the outer wall of the circular ring (210), a circular hole (240) for the guide rod (310) to pass through is provided on the connecting plate (230), and a third spring (180) is sleeved on the guide rod (310) for pushing the connecting plate (230) toward the upper connecting column (161).

2. A selenium-rich magnesium-aluminum pot preparation device according to claim 1, characterized in that: The sliding assembly comprises a first baffle (710) and a second baffle (720) which are arranged at the openings at both ends of the bar-shaped through hole (610); a connecting block (730) passing through the bar-shaped through hole (610) is arranged between the first baffle (710) and the second baffle (720); and one end of the connecting rod (5140) is hinged to the second baffle (720).

3. The device for preparing a selenium-rich magnesium-aluminum pot according to claim 1, characterized in that: The lower mounting plate (130) is provided with a motor (150) for driving the mold (320) to rotate.

4. The device for preparing a selenium-rich magnesium-aluminum pot according to claim 1, characterized in that: One end of the guide rod (310) close to the upper connecting column (161) is sleeved with a sponge pad (170).

5. The device for preparing a selenium-rich magnesium-aluminum pot according to claim 1, characterized in that: An arc-shaped surface (640) is provided at one end of the pressing foot (630) that contacts the pot plate.

6. The device for preparing a selenium-rich magnesium-aluminum pot according to claim 1, characterized in that: The cross section of the second installation cavity (520) is rectangular.

7. A process for preparing a selenium-rich magnesium-aluminum pot, which is prepared by a selenium-rich magnesium-aluminum pot preparation device according to any one of claims 1 to 6, and the process for preparing a selenium-rich magnesium-aluminum pot comprises the following steps: Step 1: First, magnesium and aluminum metals are smelted into liquid, and a selenium source is added to the liquid, and mixed evenly to form a melt; Step 2: pouring the melt into a circular mold to form a circular blank; Step 3: Trimming the circular blank to prepare a circular pot plate; Step 4: Place the pot plate into the mounting step (220) on the support platform (190); Step 5: Start the cylinder (140), the telescopic rod (330) pushes the extrusion plate assembly, the extrusion plate assembly pushes the pot plate to move downward, and presses the pot plate against the mold (320), the pot plate moves downward and pushes the support platform (190) to move downward, and after the extrusion plate assembly presses the pot plate against the mold (320), the cylinder (140) is closed; Step 6: Start the motor (150), and the upper shaft of the motor (150) drives the pot plate to rotate in the installation step (220); Step 7: Start the cylinder (140), the telescopic rod (330) moves downward, the push rod (540) on the upper extrusion plate (550) retracts into the second installation cavity (520), the telescopic rod (330) continues to move downward, the extrusion foot (630) at one end of the extrusion rod (5160) squeezes the pot plate, and the extrusion rod (5160) rotates along the hinge. As the telescopic rod (330) continues to move downward, the connecting rod (5140) moves on the first spring (51 20) pulling the sliding assembly under the action of elastic force, so that the extrusion foot (630) at one end of the extrusion rod (5160) always squeezes the pot plate and squeezes the pot plate into the shape of the mold (320). During the process of the extrusion foot (630) squeezing the pot plate, the diameter of the pot plate will gradually decrease. When the diameter of the pot plate is smaller than the inner diameter of the ring (210), the connecting plate (230) on the side wall of the ring (210) will reset the support platform (190) under the push of the third spring (180); Step 8: The cylinder (140) is adjusted to shrink the telescopic rod (330), thereby driving the extrusion mechanism and the extrusion plate assembly to reset, and then the motor (150) is turned off and the extruded pot is removed.

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