A supercritical fluid foaming sole one-step molding device

Abstract

The invention relates to a sole forming device, belonging to the technical field of sole processing, and specifically to a supercritical fluid foaming sole one-time forming device, comprising a base, wherein an injection molding component, a mold component, a material ejecting component and a heat dissipation component are arranged inside the base, wherein the heat dissipation component comprises a sliding groove, an air inlet groove is arranged on the side wall of the sliding groove, and an exhaust groove is arranged on the top of the inner side wall of the sliding groove; the invention sends the air inside the accommodating cylinder into the inside of the movable groove, thereby increasing the air pressure at the bottom of the sliding top plate, causing the sliding top plate to move upward, and the air inlet ejector rod and the material discharge ejector rod to move upward, thereby ejecting the formed sole, and the air inside the movable groove enters the inside of the sliding groove through the air inlet groove, and then is discharged to the outside through the exhaust groove, thereby blowing away the heat accumulated at the bottom of the sole, thereby improving the heat dissipation effect on the sole; and the problem that the existing mold cannot dissipate heat for the formed sole is solved.

Description

Technical Field

[0001] The invention relates to the technical field of sole processing, in particular to one-step molding equipment for supercritical fluid foaming soles. Background Art

[0002] Supercritical fluid foaming soles are a new type of sole manufacturing technology that can significantly improve the performance of the soles, making them more elastic, shock-absorbing and lightweight.

[0003] After searching, the Chinese patent with publication number CN114536834A discloses a supercritical foaming EVA sole molding device and method, including a device housing, characterized in that: the device housing is provided with a window, the device housing is fixedly connected to a symmetrical round rod, the symmetrical round rods are respectively fixedly connected to a square plate, the square plate is fixedly connected to a vertical plate, the square plate is fixedly connected to a slide, the square plate is fixedly connected to an L plate, the vertical plate is fixedly connected to a box body, the slide is fixedly connected to a symmetrical L-shaped rod, the device housing is fixedly connected to an injection molding machine, the injection molding machine is fixedly connected to a symmetrical injection molding machine head, and the L plate is fixedly connected to a molding mechanism. This invention facilitates the molding of EVA soles.

[0004] In the above-mentioned prior art solution, the mold moves along the direction of the slide groove while swinging and separating from each other, so that the two molds are separated. During this process, the fan generates air to dissipate heat from the surface of the mold and the sole. However, in actual use, since the sole is being formed, more heat is stored inside the mold. When the molds are separated, only the surface of the mold is in contact with the air, and one side of the formed sole is still inside the mold. The flowing air generated by the fan cannot contact this side of the sole, so the heat dissipation effect on the sole is poor. Summary of the invention

[0005] In order to solve the above technical problems, the present invention proposes a supercritical fluid foaming sole one-time molding equipment, which sends the air inside the accommodating cylinder into the interior of the movable groove, increases the air pressure at the bottom of the sliding top plate, causes the sliding top plate to move upward, and the air intake push rod and the discharge push rod move upward to push out the molded sole, while the air inside the movable groove enters the interior of the sliding groove through the air intake groove, and is then discharged to the outside through the exhaust groove, thereby blowing away the heat accumulated at the bottom of the sole and improving the heat dissipation effect on the sole.

[0006] The technical solution to achieve the purpose of the present invention is: a supercritical fluid foaming sole one-time molding device, including a base, an injection molding component is arranged inside the base, the injection molding component includes two fixed seats fixedly installed on the inner side wall of the base, a hydraulic telescopic rod is rotatably installed on the side wall surface close to the two fixed seats, a mounting plate is fixedly installed on the top wall surface of the base, a mold assembly is arranged on the top of the base, the mold assembly includes a fixed mold fixedly installed on the side wall of the mounting plate, a movable mold is arranged outside the fixed mold, a mold groove is opened on the side wall surface of the movable mold close to the fixed mold, a ejection assembly is arranged on the top of the base, the ejection assembly includes two tracking rods fixedly installed on the side wall of the fixed mold, one end of the tracking rod away from the fixed mold slides through the side wall of the movable mold, the tracking rod is in an arc shape, and takes the connecting hinge as the center of the circle, two accommodating cylinders are fixedly installed on the side wall of the movable mold, the two accommodating cylinders are respectively aligned with the two tracking rods, and one end of the tracking rod away from the fixed mold is slidably installed on the accommodating cylinder The cam is provided with a plurality of air vents at the bottom wall of the movable groove, and the bottom end of the air vents passes through the side wall of the accommodating tube and is connected with the interior of the accommodating tube. A sliding top plate is slidably installed in the movable groove, and two discharge push rods are fixedly installed on the top wall of the sliding top plate. The top ends of the two discharge push rods extend into the interior of the mold groove, and two spring plates are fixedly installed on the side wall of the sliding top plate. Both spring plates are made of elastic material, and an air intake push rod is fixedly installed in the sliding top plate. The top end of the air intake push rod extends into the interior of the mold groove, and the bottom end of the air intake push rod slides through the bottom wall of the movable mold. A heat dissipation component is provided on the outside of the movable mold, and the heat dissipation component includes a sliding groove provided in the interior of the air intake push rod, and the side wall of the sliding groove is provided with an air intake groove. The air intake groove is located at the bottom of the sliding top plate, and an exhaust groove is provided on the top of the inner side wall of the sliding groove.

[0007] Preferably, a positioning frame is fixedly installed on the side wall of the movable mold away from the fixed mold, and the end of the air intake ejector rod away from the fixed mold is located inside the positioning frame. An adjusting screw is threadedly installed on the inner wall of the positioning frame. The top end of the adjusting screw slides through the side wall of the air intake ejector rod and extends to the inside of the sliding groove. A partition plate is fixedly installed on the end of the adjusting screw located inside the sliding groove, and the partition plate is fitted with the inner wall of the sliding groove.

[0008] Preferably, the bottom ends of the fixed mold and the movable mold are fixedly connected with a connecting hinge, a module aligned with the mold groove is fixedly installed on the side wall of the fixed mold, a feed hole is opened on the side wall of the fixed mold, a mounting seat is fixedly installed on the side wall of the movable mold away from the fixed mold, and the top end of the hydraulic telescopic rod is rotatably installed inside the mounting seat.

[0009] Preferably, an exhaust assembly is provided on the outside of the fixed mold, and the exhaust assembly includes a ventilation pipe. The ventilation pipe is in a "Y" shape, and the bottom end of the ventilation pipe is respectively fixedly mounted on one end of the two accommodating cylinders away from the tracking rod, and the top end of the ventilation pipe is fixedly mounted on the side wall of the movable mold. A diverter groove is opened inside the movable mold, and the diverter groove is connected to the ventilation pipe. A rotating plate is provided on the top end of the diverter groove, and a rotating shaft is fixedly mounted on the side wall of the rotating plate, and the rotating shaft is rotatably mounted inside the diverter groove.

[0010] Preferably, an exhaust plug plate is slidably mounted on the inner top wall of the diverter slot, and a supporting top rod is fixedly mounted on the bottom wall of the exhaust plug plate.

[0011] Preferably, an arc-shaped rotating groove is opened at the top of the inner wall of the diversion groove, the rotating groove takes the rotating axis as the center, the upper half of the rotating groove close to the movable groove is arc-shaped, and the lower half of the rotating groove away from the movable groove is arc-shaped.

[0012] Preferably, a weight block is fixedly mounted on one end of the bottom wall of the rotating plate away from the ventilation pipe.

[0013] Preferably, the bottom end of the diverter groove passes through the movable mold and is connected to the outside, an air outlet assembly is arranged inside the diverter groove, and the air outlet assembly includes a fixing frame fixedly installed on the bottom end of the inner wall of the diverter groove, a sealing plate slidably installed inside the diverter groove is arranged at the bottom of the fixing frame, a positioning rod is fixedly installed on the top wall of the sealing plate, the top end of the positioning rod slides through the interior of the fixing frame, and a return spring is sleeved on the side wall of the positioning rod.

[0014] Preferably, an injection molding machine is fixedly mounted on the top wall of the base, a material storage frame is fixedly mounted on the top of the side wall of the injection molding machine, and a manipulator is fixedly mounted on the top wall of the mounting plate.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] First, the present invention, through the contraction of the output end of the hydraulic telescopic rod, causes the movable mold to rotate around the connecting hinge toward the end away from the fixed mold, and the air inside the accommodating cylinder is sent into the interior of the movable groove, thereby increasing the air pressure at the bottom of the sliding top plate, causing the sliding top plate to move upward, and the air intake push rod and the discharge push rod to move upward to push out the formed sole, while the air inside the movable groove enters the interior of the sliding groove through the air intake groove, and is then discharged to the outside through the exhaust groove, blowing away the heat accumulated at the bottom of the sole, thereby improving the heat dissipation effect on the sole; the problem that the existing mold cannot dissipate heat for the formed sole is solved.

[0017] Second, the present invention divides the interior of the sliding groove by a partition plate. When the air intake groove moves to the top of the partition plate, the air intake groove is connected with the exhaust groove, so that the air inside the movable groove can be discharged outwardly through the exhaust groove, so that the air intake push rod and the discharge push rod can fully push the sole outward, making it convenient for the mounting plate to suck away the sole. At the same time, by delaying the time for the air inside the movable groove to be discharged outwardly, the interior of the movable groove can store more air. When the air intake groove and the exhaust groove are connected, more air can be discharged outwardly to fully dissipate the heat of the sole.

[0018] Thirdly, the present invention connects the two ends of the vent pipe with the interior of the containing tube and the diverter groove respectively. When the interior of the containing tube enters the interior of the movable groove under the push of the piston plate, the end of the containing tube away from the movable mold is in a negative pressure state, and the interior of the diverter groove is also in a negative pressure state through the vent pipe. Therefore, the rotating plate rotates around the rotating axis, and the upwardly protruding end of the rotating plate pushes the exhaust plug plate to extend upward through the supporting push rod, so that the diverter groove is connected with the mold groove. Therefore, the air inside the mold groove enters the interior of the containing tube through the diverter groove and the vent pipe. By pumping away the air inside the mold groove, the air flow inside the mold groove is further improved, and the heat dissipation effect inside the mold groove is improved.

[0019] Fourthly, the present invention limits the rotation range of the rotating plate by means of the rotating groove, so that the rotating plate can only rotate in one direction around the rotating axis, thereby limiting the air flow direction inside the diverter groove; the weight block is used to make the gravity distribution of the rotating plate uneven, so that the weight block can automatically reset and seal the interior of the diverter groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is a schematic diagram of the development of the mold assembly of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the accommodating tube of the present invention;

[0024] Figure 4 It is a schematic diagram of the internal structure of the movable tank of the present invention;

[0025] Figure 5 It is a schematic diagram of the position of the supporting top rod of the present invention;

[0026] Figure 6 The present invention Figure 4 Enlarged view of point A in the middle;

[0027] Figure 7 It is a schematic diagram of the internal structure of the air intake push rod of the present invention;

[0028] Figure 8 The present invention Figure 5 Enlarged view of point B in the middle.

[0029] Description of reference numerals:

[0030] 1. Base; 21. Fixed seat; 22. Hydraulic telescopic rod; 23. Injection molding machine; 24. Material storage frame; 25. Mounting plate; 26. Manipulator; 31. Fixed mold; 32. Moving mold; 33. Mold groove; 34. Module; 35. Feed hole; 36. Connecting hinge; 37. Mounting seat; 41. Tracking rod; 42. Accommodating cylinder; 43. Piston plate; 44. Ventilation hole; 45. Movable groove; 46. Intake ejector rod; 47. Discharge ejector rod ; 48. Spring plate; 49. Sliding top plate; 51. Positioning frame; 52. Adjusting screw; 53. Partition plate; 54. Sliding groove; 55. Inlet groove; 56. Exhaust groove; 61. Ventilation pipe; 62. Diverter groove; 63. Rotating groove; 64. Rotating plate; 65. Rotating shaft; 66. Weight block; 67. Exhaust plug plate; 68. Supporting top rod; 71. Fixed frame; 72. Sealing plate; 73. Positioning rod; 74. Return spring. DETAILED DESCRIPTION

[0031] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] The present invention provides a supercritical fluid foaming sole one-step molding device through improvement. The technical solution of the present invention is:

[0033] like Figure 1-Figure 7As shown, a supercritical fluid foaming sole one-step molding device comprises a base 1, an injection molding assembly is arranged inside the base 1, the injection molding assembly comprises two fixed seats 21 fixedly mounted on the inner side wall of the base 1, a hydraulic telescopic rod 22 is rotatably mounted on a side wall surface adjacent to the two fixed seats 21, an injection molding machine 23 is fixedly mounted on the top wall surface of the base 1, a material storage frame 24 is fixedly mounted on the top end of the side wall of the injection molding machine 23, a mounting plate 25 is fixedly mounted on the top wall surface of the base 1, a manipulator 26 is fixedly mounted on the top wall surface of the mounting plate 25, a mold assembly is arranged on the top of the base 1, the mold assembly comprises a fixed mold 31 fixedly mounted on the side wall of the mounting plate 25, a movable mold 32 is arranged outside the fixed mold 31, and a movable mold 32 is arranged outside the fixed mold 31. The bottom ends of the movable mold 31 and the movable mold 32 are fixedly connected with a connecting hinge 36, a mold groove 33 is provided on the side wall of the movable mold 32 close to the fixed mold 31, a module 34 aligned with the mold groove 33 is fixedly installed on the side wall of the fixed mold 31, a feed hole 35 is provided on the side wall of the fixed mold 31, and the feed hole 35 is aligned with the output end of the injection molding machine 23, a mounting seat 37 is fixedly installed on the side wall of the movable mold 32 away from the fixed mold 31, the top end of the hydraulic telescopic rod 22 is rotatably installed inside the mounting seat 37, and a top of the base 1 is provided with a material ejection assembly, which includes two tracking rods 41 fixedly installed on the side wall of the fixed mold 31, and one end of the tracking rod 41 away from the fixed mold 31 slides through the side wall of the movable mold 32, and the tracking rod 41 The movable mold 32 is in an arc shape, and takes the connecting hinge 36 as the center of the circle. Two accommodating cylinders 42 are fixedly installed on the side wall of the movable mold 32. The two accommodating cylinders 42 are respectively aligned with the two tracking rods 41. The end of the tracking rod 41 away from the fixed mold 31 is slidably installed in the interior of the accommodating cylinder 42. The end of the tracking rod 41 away from the fixed mold 31 is fixedly installed with a piston plate 43. The piston plate 43 is slidably installed in the interior of the accommodating cylinder 42. A movable groove 45 is provided inside the movable mold 32. A plurality of vents 44 are provided on the inner bottom wall of the movable groove 45. The bottom ends of the vents 44 penetrate the side wall of the accommodating cylinder 42 and are connected with the interior of the accommodating cylinder 42. A sliding top plate 49 is slidably installed inside the movable groove 45. The top wall of the sliding top plate 49 Two discharge ejector pins 47 are fixedly installed on the surface, and the top ends of the two discharge ejector pins 47 extend to the inside of the mold groove 33. Two spring plates 48 are fixedly installed on the side wall of the sliding top plate 49. The two spring plates 48 are made of elastic material. An air intake ejector pin 46 is fixedly installed inside the sliding top plate 49. The top end of the air intake ejector pin 46 extends to the inside of the mold groove 33. The bottom end of the air intake ejector pin 46 slides through the bottom wall of the movable mold 32. A heat dissipation component is arranged outside the movable mold 32. The heat dissipation component includes a sliding groove 54 opened inside the air intake ejector pin 46, and an air intake groove 55 is opened on the side wall of the sliding groove 54. The air intake groove 55 is located at the bottom of the sliding top plate 49, and an exhaust groove 56 is opened on the top of the inner side wall of the sliding groove 54.The fixed mold 31 is fixedly mounted on the side wall of the mounting plate 25, and then the output end of the hydraulic telescopic rod 22 is extended upward to make the movable mold 32 rotate around the connecting hinge 36, and the side wall surfaces of the fixed mold 31 and the movable mold 32 are closely fitted, and then the material is injected into the movable mold 32 by the injection molding machine 23, so that the material forms a sole inside the mold groove 33, and then the output end of the hydraulic telescopic rod 22 is contracted to make the movable mold 32 rotate around the connecting hinge 36 to the end away from the fixed mold 31, and the mold groove 33 is facing the top, and the manipulator 26 can directly take out the formed sole. Since the fixed mold 31 and the movable mold 32 are rotatably connected by the connecting hinge 36, and under the restriction of the tracking rod 41, the movable mold 32 rotates stably, and at the same time, the air inside the accommodating cylinder 42 is sent into the inside of the movable groove 45, thereby increasing the air pressure at the bottom of the sliding top plate 49, so that the sliding top plate 49 moves upward, and the air intake push rod 46 and the material discharge push rod 47 move upward synchronously, and the formed sole is ejected. Therefore, the exhaust groove 56 is at the bottom of the sole. Since the air intake groove 55 is at the bottom of the sliding top plate 49, when the air intake push rod 46 moves upward, the air inside the movable groove 45 will enter the inside of the sliding groove 54 through the air intake groove 55, and then be discharged outward through the exhaust groove 56, blowing away the heat accumulated at the bottom of the sole, improving the heat dissipation effect of the sole, and at the same time ejecting the sole outward, making it convenient for the mounting plate 25 to remove the formed sole. ;

[0034] like Figure 2-Figure 7 As shown, in order to fully eject the sole, a positioning frame 51 is fixedly installed on the side wall of the movable mold 32 away from the fixed mold 31, and one end of the air intake ejector rod 46 away from the fixed mold 31 is located inside the positioning frame 51. An adjusting screw 52 is threadedly installed on the inner side wall of the positioning frame 51. The top end of the adjusting screw 52 slides through the side wall of the air intake ejector rod 46 and extends to the inside of the sliding groove 54. A partition plate 53 is fixedly installed on the end of the adjusting screw 52 located inside the sliding groove 54. The partition plate 53 is in contact with the inner side wall of the sliding groove 54; the partition plate 53 is used to adjust the sliding groove 54. The interior is divided, and when the air intake groove 55 moves to the top of the partition plate 53, the air intake groove 55 is connected with the exhaust groove 56, so that the air inside the movable groove 45 can be discharged outwardly through the exhaust groove 56, so that the air intake push rod 46 and the discharge push rod 47 can fully push the sole outward, making it convenient for the mounting plate 25 to suck away the sole, and at the same time, by delaying the time for the air inside the movable groove 45 to be discharged outwardly, the interior of the movable groove 45 can store more air. When the air intake groove 55 and the exhaust groove 56 are connected, more air can be discharged outwardly to fully dissipate the heat of the sole.

[0035] like Figure 2-Figure 8As shown, in order to improve the fluidity of the air inside the mold cavity 33, an exhaust assembly is provided on the outside of the fixed mold 31, and the exhaust assembly includes a vent pipe 61. The vent pipe 61 is in a "Y" shape, and the bottom ends of the vent pipe 61 are respectively fixedly mounted on the ends of the two accommodating cylinders 42 away from the tracking rod 41, and the top ends of the vent pipe 61 are fixedly mounted on the side wall of the movable mold 32. A diverter groove 62 is provided inside the movable mold 32, and the diverter groove 62 is connected with the vent pipe 61. An exhaust plug plate 67 is slidably mounted on the top wall of the inner part of the diverter groove 62, and a supporting top rod 68 is fixedly mounted on the bottom wall of the exhaust plug plate 67. A rotating plate 64 is provided on the top inner part of the diverter groove 62, and a rotating shaft 65 is fixedly mounted on the side wall of the rotating plate 64. The rotating shaft 65 is rotatably mounted inside the diverter groove 62; The two ends of the vent pipe 61 are connected to the interior of the accommodating cylinder 42 and the diverter groove 62 respectively. When the interior of the accommodating cylinder 42 enters the interior of the movable groove 45 under the push of the piston plate 43, the end of the accommodating cylinder 42 away from the movable mold 32 is in a negative pressure state, and the interior of the diverter groove 62 is also in a negative pressure state through the vent pipe 61. Therefore, the rotating plate 64 rotates around the rotating axis 65. The upward protruding end of the rotating plate 64 pushes the exhaust plug plate 67 to extend upward through the supporting push rod 68, so that the diverter groove 62 is connected with the mold groove 33; the air inside the mold groove 33 therefore enters the interior of the accommodating cylinder 42 through the diverter groove 62 and the vent pipe 61, and by pumping out the air inside the mold groove 33, the air flow inside the mold groove 33 is further improved, thereby improving the heat dissipation effect inside the mold groove 33.

[0036] like Figure 2-Figure 8As shown, in order to prevent the air inside the accommodating tube 42 from entering the interior of the mold cavity 33 through the diverter groove 62, an arc-shaped rotating groove 63 is opened at the top of the inner wall of the diverter groove 62. The rotating groove 63 takes the rotating shaft 65 as the center of the circle. The upper half of the end of the rotating groove 63 close to the movable groove 45 is in an arc shape, and the lower half of the end of the rotating groove 63 away from the movable groove 45 is in an arc shape; the rotating range of the rotating plate 64 is limited by the rotating groove 63, so that the rotating plate 64 can only rotate in one direction around the rotating shaft 65, thereby limiting the air flow direction inside the diverter groove 62; a weight block 66 is fixedly installed on the end of the bottom wall of the rotating plate 64 away from the vent pipe 61; the weight block 66 makes the gravity distribution of the rotating plate 64 uneven, so that the weight block 66 can automatically reset and seal the interior of the diverter groove 62; the bottom end of the diverter groove 62 passes through the movable mold 32 and is connected to the outside, and an air outlet component is arranged inside the diverter groove 62, and the air outlet component includes a fixedly installed in the diverter groove 62 When the cam 72 is in a closed position, the locking cam 73 is in a closed position, and the locking cam 73 is in a closed position when the cam 72 is in a closed position.

[0037] The specific working method is: the fixed mold 31 is fixedly mounted on the side wall of the mounting plate 25, and then the output end of the hydraulic telescopic rod 22 is extended upward to make the movable mold 32 rotate around the connecting hinge 36, and the side wall surfaces of the fixed mold 31 and the movable mold 32 are closely fitted, and then the material is injected into the movable mold 32 by the injection molding machine 23, so that the material forms a sole inside the mold groove 33, and then the output end of the hydraulic telescopic rod 22 is contracted to make the movable mold 32 rotate around the connecting hinge 36 toward the end away from the fixed mold 31, and the mold groove 33 faces the top, and the manipulator 26 can directly take out the formed sole. Since the fixed mold 31 and the movable mold 32 are rotatably connected by the connecting hinge 36, and under the restriction of the tracking rod 41, the movable mold 32 rotates stably, and at the same time, the air inside the accommodating cylinder 42 is sent into the movable groove 4 5, the air pressure at the bottom of the sliding top plate 49 is increased, so that the sliding top plate 49 moves upward, and the air intake push rod 46 and the discharge push rod 47 move upward synchronously to push out the molded sole, and the exhaust groove 56 is therefore located at the bottom of the sole. Since the air intake groove 55 is located at the bottom of the sliding top plate 49, when the air intake push rod 46 moves upward, the air inside the movable groove 45 will enter the interior of the sliding groove 54 through the air intake groove 55, and then be discharged outward through the exhaust groove 56. By connecting the two ends of the vent pipe 61 with the interior of the accommodating tube 42 and the diverter groove 62 respectively, the air inside the mold groove 33 therefore enters the interior of the accommodating tube 42 through the diverter groove 62 and the vent pipe 61. By pumping out the air inside the mold groove 33, the air inside the mold groove 33 is made to flow, thereby improving the heat dissipation effect on the sole inside the mold groove 33.

[0038] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A supercritical fluid foaming sole one-step molding device, comprising a base (1), an injection molding assembly arranged inside the base (1), the injection molding assembly comprising two fixing seats (21) fixedly mounted on the inner side wall of the base (1), a hydraulic telescopic rod (22) rotatably mounted on a side wall adjacent to the two fixing seats (21), and a mounting plate (25) fixedly mounted on the top wall of the base (1), characterized in that: A mold assembly is arranged on the top of the base (1), the mold assembly comprises a fixed mold (31) fixedly mounted on the side wall of the mounting plate (25), a movable mold (32) is arranged outside the fixed mold (31), a mold groove (33) is provided on a side wall of the movable mold (32) close to the fixed mold (31), and a material ejection assembly is arranged on the top of the base (1), the material ejection assembly comprises two tracking rods (41) fixedly mounted on the side wall of the fixed mold (31), an end of the tracking rod (41) away from the fixed mold (31) slides through the side wall of the movable mold (32), and the tracking rod (41) The movable mold (32) is in an arc shape, and has a connecting hinge (36) as the center of the circle. Two accommodating cylinders (42) are fixedly installed on the side wall of the movable mold (32). The two accommodating cylinders (42) are respectively aligned with two tracking rods (41). One end of the tracking rod (41) away from the fixed mold (31) is slidably installed inside the accommodating cylinder (42). One end of the tracking rod (41) away from the fixed mold (31) is fixedly installed with a piston plate (43). The piston plate (43) is slidably installed inside the accommodating cylinder (42). A movable groove (45) is opened inside the movable mold (32). The movable groove (45) is aligned with the two tracking rods (41). The bottom wall surface of the inner part of the mold (5) is provided with a plurality of vent holes (44), the bottom ends of the vent holes (44) penetrate the side wall of the accommodating tube (42) and communicate with the inside of the accommodating tube (42), a sliding top plate (49) is slidably installed inside the movable groove (45), two discharge ejector rods (47) are fixedly installed on the top wall of the sliding top plate (49), the top ends of the two discharge ejector rods (47) extend to the inside of the mold groove (33), two spring plates (48) are fixedly installed on the side wall of the sliding top plate (49), the two spring plates (48) are both made of elastic material, and the sliding top plate (49) is fixedly installed with the top wall of the sliding top plate (49). An air intake push rod (46) is fixedly installed inside the plate (49), the top end of the air intake push rod (46) extends to the inside of the mold groove (33), the bottom end of the air intake push rod (46) slides through the bottom wall of the movable mold (32), and a heat dissipation component is arranged outside the movable mold (32), the heat dissipation component includes a sliding groove (54) arranged inside the air intake push rod (46), an air intake groove (55) is arranged on the side wall of the sliding groove (54), the air intake groove (55) is located at the bottom of the sliding top plate (49), and an exhaust groove (56) is arranged on the top of the inner side wall of the sliding groove (54); A positioning frame (51) is fixedly mounted on a wall surface of the movable mold (32) which is away from the fixed mold (31); an end of the air intake ejector rod (46) which is away from the fixed mold (31) is located inside the positioning frame (51); an adjusting screw rod (52) is threadedly mounted on the inner wall of the positioning frame (51); the top end of the adjusting screw rod (52) slides through the side wall of the air intake ejector rod (46) and extends to the inside of the sliding groove (54); a partition plate (53) is fixedly mounted on the end of the adjusting screw rod (52) which is located inside the sliding groove (54); the partition plate (53) is in contact with the inner wall of the sliding groove (54).

2. The supercritical fluid foaming sole one-step molding equipment according to claim 1, characterized in that: The bottom ends of the fixed mold (31) and the movable mold (32) are fixedly connected with a connecting hinge (36); a module (34) aligned with the mold groove (33) is fixedly installed on the side wall of the fixed mold (31); a feeding hole (35) is opened on the side wall of the fixed mold (31); a mounting seat (37) is fixedly installed on a side wall of the movable mold (32) away from the fixed mold (31); and the top end of the hydraulic telescopic rod (22) is rotatably installed inside the mounting seat (37).

3. The supercritical fluid foaming sole one-step molding equipment according to claim 1, characterized in that: An exhaust assembly is arranged outside the fixed mold (31), and the exhaust assembly includes a vent pipe (61). The vent pipe (61) is in a "Y" shape. The bottom end of the vent pipe (61) is fixedly mounted on one end of the two accommodating cylinders (42) away from the tracking rod (41). The top end of the vent pipe (61) is fixedly mounted on the side wall of the movable mold (32). A diverter groove (62) is provided inside the movable mold (32). The diverter groove (62) is communicated with the vent pipe (61). A rotating plate (64) is arranged at the top end of the diverter groove (62). A rotating shaft (65) is fixedly mounted on the side wall of the rotating plate (64). The rotating shaft (65) is rotatably mounted inside the diverter groove (62).

4. The supercritical fluid foaming sole one-step molding equipment according to claim 3, characterized in that: An exhaust plug plate (67) is slidably mounted on the inner top wall surface of the diversion groove (62), and a supporting top rod (68) is fixedly mounted on the bottom wall surface of the exhaust plug plate (67).

5. The supercritical fluid foaming sole one-step molding equipment according to claim 3, characterized in that: An arc-shaped rotating groove (63) is provided at the top of the inner side wall of the diverter groove (62). The rotating groove (63) takes the rotating shaft (65) as the center of the circle. The upper half of the rotating groove (63) at one end close to the movable groove (45) is arc-shaped, and the lower half of the rotating groove (63) at one end away from the movable groove (45) is arc-shaped.

6. The supercritical fluid foaming sole one-step molding equipment according to claim 3, characterized in that: A weight block (66) is fixedly mounted on one end of the bottom wall of the rotating plate (64) away from the ventilation pipe (61).

7. The supercritical fluid foaming sole one-step molding equipment according to claim 3, characterized in that: The bottom end of the diverter groove (62) passes through the movable mold (32) and is connected to the outside. An air outlet assembly is arranged inside the diverter groove (62). The air outlet assembly comprises a fixing frame (71) fixedly mounted on the bottom end of the inner side wall of the diverter groove (62). A sealing plate (72) slidably mounted inside the diverter groove (62) is arranged at the bottom of the fixing frame (71). A positioning rod (73) is fixedly mounted on the top wall of the sealing plate (72). The top end of the positioning rod (73) slides through the inside of the fixing frame (71). A return spring (74) is sleeved on the side wall of the positioning rod (73).

8. The supercritical fluid foaming sole one-step molding equipment according to claim 1, characterized in that: An injection molding machine (23) is fixedly mounted on the top wall of the base (1), a material storage frame (24) is fixedly mounted on the top of the side wall of the injection molding machine (23), and a robot (26) is fixedly mounted on the top wall of the mounting plate (25).

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