A molding device for the production of anti-static shoes

Abstract

The present invention discloses a forming device for the production of anti-static shoes, belonging to the technical field of anti-static shoe forming equipment. An inlet mechanism is arranged inside the upper box body, an injection molding mechanism is arranged at the bottom of the upper box body, the output end of the inlet mechanism is communicated with the input end of the injection molding mechanism, and a mold opening mechanism is arranged on the lower box body. In the present invention, the upper mold is docked with the first lower mold, the second lower mold and the third lower mold up and down. The gaps between the first cavity, the first mold core and the second mold core of the upper mold and the second cavity form an injection space. The molten plastic enters the injection space through the injection holes for injection molding. The first cavity can perform injection molding on the sole of the anti-static shoe, and the gaps between the first mold core and the second mold core and the second cavity can perform injection molding on the upper of the anti-static shoe. After cooling, the solidified plastic forms an anti-static shoe. The anti-static shoe can be automatically fed, injection molded and mold opened, enabling the anti-static shoe to be injected quickly and evenly. The present invention has the advantage of high working efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of anti-static shoe forming equipment, and particularly relates to a forming device for producing anti-static shoes. Background Art

[0002] Anti-static shoes can conduct static electricity from the human body to the ground, thereby eliminating human static electricity. At the same time, they can effectively suppress the dust generated by the movement of personnel in the clean room, and are suitable for pharmaceutical factories, food factories, clean workshops of electronic factories, laboratories, etc. Anti-static shoes are made of static-dissipating materials such as PU or PVC materials, which can not only absorb sweat and prevent odor, but also achieve functions such as anti-slip and anti-static.

[0003] The existing forming devices for producing anti-static shoes have the disadvantages of uneven injection molding of molten plastic and inconvenient demolding, which affect the quality of the formed anti-static shoes and thus the working efficiency. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned disadvantages of the prior art and provide a forming device for producing anti-static shoes with fast and uniform injection molding.

[0005] The technical solution adopted to solve the above technical problem is: a support frame is arranged on the lower box body, an upper box body is arranged at the top of the support frame, a feeding mechanism is arranged inside the upper box body, an injection molding mechanism for forming anti-static shoes is arranged at the bottom of the upper box body, the output end of the feeding mechanism is communicated with the input end of the injection molding mechanism, and a mold opening mechanism for demolding the anti-static shoes is arranged on the lower box body; the injection molding mechanism is: an upper mold is arranged on the upper box body, an injection hole communicated with the outlet end of the feeding mechanism is processed on the upper mold, a first lower mold is arranged on one side of the bottom of the upper mold, the first lower mold is fixedly connected with the mold opening mechanism, a second lower mold and a third lower mold are arranged on the other side of the bottom of the upper mold, the second lower mold and the third lower mold are fixedly connected with the mold opening mechanism, a first cavity is arranged at the bottom of the upper mold, a second cavity is arranged at the top of the first lower mold, a first mold core and a second mold core are arranged in the second cavity at the bottom of the upper box body, the first mold core and the second mold core form a shoe upper mold core, the upper mold located above is in butt joint with the first lower mold, the second lower mold and the third lower mold located below, and the void between the first cavity, the first mold core and the second mold core of the upper mold and the second cavity forms an injection space, and the molten plastic enters the injection space to inject the shoe upper of the anti-static shoes.

[0006] Further, a second fixing rod is provided in the side groove of the first die core, a slider slidably connected to the second fixing rod is provided on the second die core, a third spring is provided on the second fixing rod, one end of the third spring is fixedly connected to the side groove of the first die core, the other end of the third spring is fixedly connected to the slider on the second die core, a convex block is provided on one side of the second die core, and the first die core and the second die core are located between the second lower die, the third lower die and the first lower die.

[0007] Further, the feeding mechanism is as follows: a feeding cylinder is provided at the bottom inside the upper box body, a feeding hopper communicating with the feeding cylinder is provided at the inlet end of the feeding cylinder, molten plastic is added to the inlet end of the feeding hopper, a heater for heating the molten plastic inside the feeding cylinder is provided outside the feeding cylinder, a spiral roller for transporting the molten plastic is provided inside the feeding cylinder, a motor for driving the spiral roller to rotate is provided at the bottom inside the upper box body, a feeding housing is provided at the bottom inside the upper box body, a first feeding port and a first discharging port communicating with each other are processed on the feeding housing, the output end of the feeding cylinder communicates with the first feeding port of the feeding housing, a communicating housing located below the feeding housing is provided at the bottom inside the upper box body, a second feeding port and a second discharging port communicating with the inside are processed on the communicating housing, the first discharging port at the bottom of the feeding housing communicates with the second feeding port, the communicating housing is located above the upper die, and the second discharging port at the bottom of the communicating housing communicates with the injection hole.

[0008] Further, first support plates are respectively provided on both sides of the upper die, a plurality of first fixing rods are provided on the first support plates, the first fixing rods are slidably connected to the communicating housing in the horizontal direction, a first spring is respectively provided on each first fixing rod, one end of each first spring is respectively fixedly connected to the communicating housing, and the other end of each first spring is respectively fixedly connected to the first support plate.

[0009] Further, a contact plate is provided on the communicating housing, a connecting rod is provided on one side of the first lower die, and a contact wheel in contact with the contact plate is provided at one end of the connecting rod.

[0010] Further, the mold opening mechanism is as follows: a first electric cylinder is provided inside the lower box body, the output end of the first electric cylinder is fixedly connected to the bottom of the first lower die, second guide rods slidably connected to the lower box body in the vertical direction are respectively provided on both sides of the first lower die, second sliding rods are respectively provided on both sides of the first die core, inclined sliding holes slidably connected to the second sliding rods are respectively processed on both sides of the top of the lower box body, a fifth support plate is provided at the bottom of the first lower die, a first guide rod and a first sliding rod are provided on the first die core, the first guide rod and the first sliding rod are respectively slidably connected to the fifth support plate in the horizontal direction, a second spring is provided on the first sliding rod, one end of the second spring is fixedly connected to the fifth support plate, and the other end of the second spring is fixedly connected to the first sliding rod.

[0011] Furthermore, a third support plate is provided on one side of the bottom of the upper box body, a fourth support plate is provided on the other side of the bottom of the upper box body, a second electric cylinder is provided on the third support plate, an output end of the second electric cylinder is fixedly connected to the second lower mold, a third guide rod is provided on the second lower mold which is slidably connected to the third support plate along the horizontal direction, a third electric cylinder is provided on the fourth support plate, an output end of the third electric cylinder is fixedly connected to the third lower mold, a fourth guide rod is provided on the third lower mold which is slidably connected to the fourth support plate along the horizontal direction, and the horizontal sliding direction of the third guide rod is opposite to that of the fourth guide rod.

[0012] The beneficial effects of the present invention are as follows: (1) In the present invention, the upper mold is connected with the first lower mold, the second lower mold and the third lower mold up and down, the first cavity of the upper mold, the first mold core and the gap between the second mold core and the second cavity form an injection space, the molten plastic enters the injection space through the injection hole for injection molding, the first cavity can be used for injection molding of the sole of the anti-static shoe, the gap between the first mold core and the second mold core and the second cavity can be used for injection molding of the upper of the anti-static shoe, and the solidified plastic after cooling forms the anti-static shoe. The anti-static shoe can be automatically fed, injection molded and opened, so that the anti-static shoe can be quickly and evenly injection molded. The present invention has the advantage of high work efficiency.

[0013] (2) The present invention achieves this by causing the friction wheel to interfere with the friction plate during the feeding process, so that the second discharge port at the bottom of the connecting shell is connected to the injection hole of the upper mold. During the mold opening process, the friction wheel on one side of the first lower mold is separated from the friction plate, and the second feeding port of the connecting shell is moved to be separated from the first discharge port of the feeding shell. The molten plastic no longer enters the connecting shell, and the feeding and cutting processes can be automatically performed.

[0014] (3) The present invention moves the second lower mold and the third lower mold to be separated from the anti-static shoes respectively, and the second sliding rods on both sides of the first mold core slide in the vertical direction to the inclined sliding hole of the second support plate. The first mold core drives the second mold core to move to be separated from the second cavity of the first lower mold. The first mold core drives the first guide rod and the first sliding rod to slide in the horizontal direction on the fifth support plate at the bottom of the first lower mold. At the same time, the slider on the second mold core can slide on the second fixed rod on the first mold core, which is convenient for demolding the anti-static shoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic structural diagram of a molding device for producing anti-static shoes during the injection molding process.

[0016] Figure 2 The present invention is a schematic structural diagram of a molding device for producing anti-static shoes during a mold opening process.

[0017] Figure 3It is a structural schematic diagram of a feeding mechanism, an injection molding mechanism and a mold opening mechanism.

[0018] Figure 4 yes Figure 3 Schematic diagram of the structure from another angle.

[0019] Figure 5 It is a structural diagram of the motor and the contact plate.

[0020] Figure 6 It is a structural schematic diagram of the feed shell.

[0021] Figure 7 It is a structural schematic diagram of an upper mold, a connecting shell and a contact plate.

[0022] Figure 8 It is a schematic diagram of the parts structure on the connected shell.

[0023] Figure 9 It is a structural schematic diagram of the upper mold.

[0024] Figure 10 It is a structural schematic diagram of the second lower mold, the third lower mold, the first lower mold and the anti-static shoes.

[0025] Figure 11 It is a schematic structural diagram of a second lower mold, a third lower mold, a first mold core and a second mold core.

[0026] Figure 12 It is a schematic diagram of the structure of the first mold core.

[0027] Figure 13 It is a schematic diagram of the structure of the second mold core.

[0028] Figure 14 It is a structural schematic diagram of the first lower mold.

[0029] Figure 15 It is a structural schematic diagram of the injection molding mechanism and the mold opening mechanism during the injection molding process.

[0030] Figure 16 It is a structural schematic diagram of the injection molding mechanism and the mold opening mechanism during the mold opening process.

[0031] Figure 17 It is a schematic diagram of the structure of the first mold core and the second mold core during the mold opening process.

[0032] Reference numerals: 1, upper box body; 2, support frame; 3, lower box body; 4, feeding mechanism; 401, feeding housing; 402, feeding cylinder; 403, heater; 404, feeding hopper; 405, motor; 406, abutting plate; 407, spiral roller; 408, first feeding port; 409, first discharging port; 410, first spring; 411, communicating housing; 412, second feeding port; 413, first fixing rod; 414, second discharging port; 415, first support plate; 5, injection molding mechanism; 501, upper mold; 502, first lower mold; 503, abutting wheel; 504, connecting rod; 505, second lower mold; 506, third lower mold; 507, first mold core; 508, second mold core; 509, second fixing rod; 510, third spring; 511, convex block; 512, first cavity; 513, second cavity; 514, slider; 515, injection hole; 6, mold opening mechanism; 601, first electric cylinder; 602, second guide rod; 603, second support plate; 604, third guide rod; 605, second electric cylinder; 606, third electric cylinder; 607, fourth guide rod; 608, first sliding rod; 609, second spring; 610, first guide rod; 611, second sliding rod; 612, inclined sliding hole; 613, third support plate; 614, fourth support plate; 615, fifth support plate; 7, anti-static shoes. Detailed implementation manners

[0033] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0034] As Figures 1 to 2 shown, the molding device for producing anti-static shoes in this embodiment is composed of an upper box body 1, a support frame 2, a lower box body 3, a feeding mechanism 4, an injection molding mechanism 5, a mold opening mechanism 6, and an anti-static shoe 7 connected together.

[0035] A support frame 2 is arranged on the lower box body 3, an upper box body 1 is arranged at the top of the support frame 2, a feeding mechanism 4 is arranged inside the upper box body 1, an injection molding mechanism 5 for molding the anti-static shoes 7 is arranged at the bottom of the upper box body 1, the output end of the feeding mechanism 4 is communicated with the input end of the injection molding mechanism 5, and a mold opening mechanism 6 for demolding the anti-static shoes 7 is arranged on the lower box body 3.

[0036] As Figures 3 to 8As shown in the figure, the feeding mechanism 4 is composed of a feeding housing 401, a feeding cylinder 402, a heater 403, a feeding hopper 404, a motor 405, a contact plate 406, a spiral roller 407, a first feeding port 408, a first discharging port 409, a first spring 410, a communicating housing 411, a second feeding port 412, a first fixing rod 413, a second discharging port 414, and a first support plate 415.

[0037] The feeding mechanism 4 is as follows: At the bottom inside the upper box body 1, there is a feeding cylinder 402. At the inlet end of the feeding cylinder 402, there is a feeding hopper 404 that is interconnected with it. Molten plastic is added to the inlet end of the feeding hopper 404. Outside the feeding cylinder 402, there is a heater 403 for heating the molten plastic inside it. Inside the feeding cylinder 402, there is a spiral roller 407 for transporting the molten plastic. At the bottom inside the upper box body 1, there is a motor 405 for driving the spiral roller 407 to rotate. At the bottom inside the upper box body 1, there is a feeding housing 401. The feeding housing 401 is processed with a first feeding port 408 and a first discharging port 409 that are interconnected with it. The output end of the feeding cylinder 402 is interconnected with the first feeding port 408 of the feeding housing 401. At the bottom inside the upper box body 1, there is a communicating housing 411 located below the feeding housing 401. The communicating housing 411 is processed with a second feeding port 412 and a second discharging port 414 that are interconnected with the inside. The first discharging port 409 at the bottom of the feeding housing 401 is interconnected with the second feeding port 412. The communicating housing 411 is located above the upper mold 501. The second discharging port 414 at the bottom of the communicating housing 411 is interconnected with the injection hole 515. On both sides of the upper mold 501, there are first support plates 415 respectively. On the first support plates 415, there are multiple first fixing rods 413. The first fixing rods 413 are slidably connected to the communicating housing 411 in the horizontal direction. On each first fixing rod 413, there is a first spring 410 respectively. One end of each first spring 410 is fixedly connected to the communicating housing 411 respectively, and the other end of each first spring 410 is fixedly connected to the first support plate 415 respectively.

[0038] As Figures 3 to 4 , Figure 7 , Figures 9 to 14 As shown in the figure, the injection molding mechanism 5 is composed of an upper mold 501, a first lower mold 502, a contact wheel 503, a connecting rod 504, a second lower mold 505, a third lower mold 506, a first mold core 507, a second mold core 508, a second fixing rod 509, a third spring 510, a convex block 511, a first cavity 512, a second cavity 513, a slider 514, and an injection hole 515.

[0039] The injection molding mechanism 5 is as follows: An upper mold 501 is provided on the upper box body 1. An injection hole 515 communicating with the outlet end of the feeding mechanism 4 is machined on the upper mold 501. A first lower mold 502 is provided on one side of the bottom of the upper mold 501. The first lower mold 502 is fixedly connected to the mold opening mechanism 6. A contact plate 406 is provided on the communicating housing 411. A connecting rod 504 is provided on one side of the first lower mold 502. A contact wheel 503 that contacts the contact plate 406 is provided at one end of the connecting rod 504. A second lower mold 505 and a third lower mold 506 are provided on the other side of the bottom of the upper mold 501. The second lower mold 505 and the third lower mold 506 are fixedly connected to the mold opening mechanism 6. A first cavity 512 is provided at the bottom of the upper mold 501. A second cavity 513 is provided at the top of the first lower mold 502. A first mold core 507 and a second mold core 508 are provided at the bottom of the upper box body 1 and located in the second cavity 513. The first mold core 507 and the second mold core 508 form a shoe upper mold core. The upper mold 501 located above is docked up and down with the first lower mold 502, the second lower mold 505 and the third lower mold 506 located below. The gap between the first cavity 512, the first mold core 507 and the second mold core 508 of the upper mold 501 and the second cavity 513 forms an injection space. The molten plastic enters the injection space to inject the shoe upper of the anti-static shoe 7.

[0040] A second fixing rod 509 is provided in the side groove of the first mold core 507. A slider 514 slidably connected to the second fixing rod 509 is provided on the second mold core 508. A third spring 510 is provided on the second fixing rod 509. One end of the third spring 510 is fixedly connected to the side groove of the first mold core 507. The other end of the third spring 510 is fixedly connected to the slider 514 on the second mold core 508. A convex block 511 is provided on one side of the second mold core 508. The first mold core 507 and the second mold core 508 are located between the second lower mold 505, the third lower mold 506 and the first lower mold 502.

[0041] As Figures 3 to 4 、 Figure 11 、 Figures 15 to 17 shown, the mold opening mechanism 6 is composed of a first electric cylinder 601, a second guide rod 602, a second support plate 603, a third guide rod 604, a second electric cylinder 605, a third electric cylinder 606, a fourth guide rod 607, a first slide rod 608, a second spring 609, a first guide rod 610, a second slide rod 611, an inclined slide hole 612, a third support plate 613, a fourth support plate 614, and a fifth support plate 615 connected together.

[0042] The mold opening mechanism 6 is as follows: A first electric cylinder 601 is arranged inside the lower box body 3. The output end of the first electric cylinder 601 is fixedly connected to the bottom of the first lower mold 502. Second guide rods 602 which are slidably connected to the lower box body 3 in the vertical direction are respectively arranged on both sides of the first lower mold 502. Second sliding rods 611 are respectively arranged on both sides of the first mold core 507. A second support plate 603 is arranged at the top of the lower box body 3. Inclined sliding holes 612 which are slidably connected to the second sliding rods 611 are respectively machined on both sides of the second support plate 603. A fifth support plate 615 is arranged at the bottom of the first lower mold 502. A first guide rod 610 and a first sliding rod 608 are arranged on the first mold core 507. The first guide rod 610 and the first sliding rod 608 respectively slide horizontally along the fifth support plate 615. A second spring 609 is arranged on the first sliding rod 608. One end of the second spring 609 is fixedly connected to the fifth support plate 615, and the other end of the second spring 609 is fixedly connected to the first sliding rod 608.

[0043] On one side of the bottom of the upper box body 1, a third support plate 613 is arranged. On the other side of the bottom of the upper box body 1, a fourth support plate 614 is arranged. A second electric cylinder 605 is arranged on the third support plate 613. The output end of the second electric cylinder 605 is fixedly connected to the second lower mold 505. A third guide rod 604 which is slidably connected to the third support plate 613 in the horizontal direction is arranged on the second lower mold 505. A third electric cylinder 606 is arranged on the fourth support plate 614. The output end of the third electric cylinder 606 is fixedly connected to the third lower mold 506. A fourth guide rod 607 which is slidably connected to the fourth support plate 614 in the horizontal direction is arranged on the third lower mold 506. The horizontal sliding direction of the third guide rod 604 is opposite to the horizontal sliding direction of the fourth guide rod 607.

[0044] The working principle of this embodiment is as follows: (1) Feeding: The molten plastic flows into the inside of the feeding cylinder 402 through the feeding hopper 404. The heater 403 heats the molten plastic to ensure that the molten plastic reaches an appropriate melting temperature. The output shaft of the motor 405 drives the spiral roller 407 to rotate. The spiral roller 407 transports the molten plastic in the feeding cylinder 402 to the inside of the feeding housing 401 through the first feeding port 408 of the feeding housing 401. The molten plastic in the feeding housing 401 sequentially enters the communicating housing 411 through the first discharge port 409 and the second feeding port 412. Since the abutting wheel 503 on the connecting rod 504 abuts against the abutting plate 406, the second discharge port 414 at the bottom of the communicating housing 411 is communicated with the injection hole 515 of the upper mold 501. The molten plastic in the communicating housing 411 enters the injection molding mechanism through the injection hole 515.

[0045] (2) Injection molding: The upper mold 501 located above is vertically butted with the first lower mold 502, the second lower mold 505, and the third lower mold 506 located below. The voids between the first cavity 512, the first core 507, and the second core 508 of the upper mold 501 and the second cavity 513 form an injection space. The molten plastic in the connecting shell 411 enters the injection space through the injection hole 515 for injection molding. The first cavity 512 can injection-mold the sole of the anti-static shoe 7, and the voids between the first core 507, the second core 508, and the second cavity 513 can injection-mold the upper of the anti-static shoe 7. After the molten plastic fills the injection space and cools, the solidified plastic forms the anti-static shoe 7.

[0046] (3) Mold opening: The output end of the second electric cylinder 605 drives the second lower mold 505 to move horizontally. The third guide rod 604 on the second lower mold 505 moves horizontally on the third support plate 613. The second lower mold 505 moves to separate from the anti-static shoe 7. The output end of the third electric cylinder 606 drives the third lower mold 506 to move horizontally. The fourth guide rod 607 on the third lower mold 506 moves horizontally on the fourth support plate 614. The third lower mold 506 moves to separate from the anti-static shoe 7.

[0047] The output end of the first electric cylinder 601 drives the first lower mold 502 to move vertically. The first lower mold 502 drives multiple second guide rods 602 to slide vertically on the lower box body 3. The first lower mold 502 separates from the upper mold 501. The first lower mold 502 drives the first core 507, the second core 508, and the anti-static shoe 7 to move vertically. The contact wheel 503 on one side of the first lower mold 502 separates from the contact plate 406. Under the action of the first spring 410, the contact plate 406 drives the connecting shell 411 to slide horizontally on the first fixing rod 413. The second feed port 412 of the connecting shell 411 moves to separate from the first discharge port 409 of the feed shell 401, and the molten plastic no longer enters the connecting shell 411.

[0048] The second slide rods 611 on both sides of the first core 507 slide vertically into the inclined slide holes 612 of the second support plate 603. When the second slide rods 611 slide to the lowest point of the inclined slide holes 612, the first core 507 drives the second core 508 to move away from the second cavity 513 of the first lower mold 502. The first core 507 drives the first guide rod 610 and the first slide rod 608 to slide horizontally on the fifth support plate 615 at the bottom of the first lower mold 502. At the same time, the slider 514 on the second core 508 can slide on the second fixing rod 509 of the first core 507, facilitating the demolding of the anti-static shoe 7.

[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

Claims

1. A molding device for producing anti-static shoes, characterized in that: A support frame (2) is provided on the lower box body (3). The upper box body (1) is provided at the top of the support frame (2). An inlet mechanism (4) is provided inside the upper box body (1). An injection molding mechanism (5) for molding the anti-static shoes (7) is provided at the bottom of the upper box body (1). The output end of the inlet mechanism (4) is communicated with the input end of the injection molding mechanism (5). A mold opening mechanism (6) for demolding the anti-static shoes (7) is provided on the lower box body (3). The injection molding mechanism (5) is as follows: An upper mold (501) is provided on the upper box body (1). An injection hole (515) communicated with the outlet end of the inlet mechanism (4) is machined on the upper mold (501). A first lower mold (502) is provided on one side of the bottom of the upper mold (501). The first lower mold (502) is fixedly connected with the mold opening mechanism (6). A second lower mold (505) and a third lower mold (506) are provided on the other side of the bottom of the upper mold (501). The second lower mold (505) and the third lower mold (506) are fixedly connected with the mold opening mechanism (6). A first cavity (512) is provided at the bottom of the upper mold (501). A second cavity (513) is provided at the top of the first lower mold (502). A first mold core (507) and a second mold core (508) are provided in the second cavity (513) at the bottom of the upper box body (1). The first mold core (507) and the second mold core (508) form a shoe upper mold core. The upper mold (501) located above is docked with the first lower mold (502), the second lower mold (505), and the third lower mold (506) located below. The gap between the first cavity (512), the first mold core (507), and the second mold core (508) of the upper mold (501) and the second cavity (513) forms an injection space. Molten plastic enters the injection space to inject the shoe upper of the anti-static shoes (7). The described feeding mechanism (4) is as follows: at the inner bottom of the upper box body (1), there is a feeding cylinder (402). At the inlet end of the feeding cylinder (402), there is a feeding hopper (404) connected to it. Molten plastic is added at the inlet end of the feeding hopper (404). Outside the feeding cylinder (402), there is a heater (403) for heating the molten plastic inside it. Inside the feeding cylinder (402), there is a spiral roller (407) for transporting the molten plastic. At the inner bottom of the upper box body (1), there is a motor (405) for driving the spiral roller (407) to rotate. At the inner bottom of the upper box body (1), there is a feeding housing (401). The feeding housing (401) is processed with a first feeding port (408) and a first discharging port (409) connected to it. The output end of the feeding cylinder (402) is connected to the first feeding port (408) of the feeding housing (401). At the inner bottom of the upper box body (1), there is a connecting housing (411) located below the feeding housing (401). The connecting housing (411) is processed with a second feeding port (412) and a second discharging port (414) connected to its interior. The first discharging port (409) at the bottom of the feeding housing (401) is connected to the second feeding port (412). The connecting housing (411) is located above the upper mold (501). The second discharging port (414) at the bottom of the connecting housing (411) is connected to the injection hole (515). On both sides of the described upper mold (501), there are respectively first support plates (415). On the first support plates (415), there are multiple first fixing rods (413). The first fixing rods (413) are slidably connected to the connecting housing (411) in the horizontal direction. On each first fixing rod (413), there is respectively a first spring (410). One end of each first spring (410) is fixedly connected to the connecting housing (411), and the other end of each first spring (410) is fixedly connected to the first support plate (415). On the connecting housing (411), there is a contact plate (406). On one side of the first lower mold (502), there is a connecting rod (504). At one end of the connecting rod (504), there is a contact wheel (503) that contacts the contact plate (406).

2. The shaping device for producing anti-static shoes according to claim 1, wherein: On the side groove of the described first mold core (507), there is a second fixing rod (509). On the second mold core (508), there is a slider (514) slidably connected to the second fixing rod (509). On the second fixing rod (509), there is a third spring (510). One end of the third spring (510) is fixedly connected to the side groove of the first mold core (507), and the other end of the third spring (510) is fixedly connected to the slider (514) on the second mold core (508). On one side of the second mold core (508), there is a convex block (511). The first mold core (507) and the second mold core (508) are located between the second lower mold (505), the third lower mold (506), and the first lower mold (502).

3. The molding device for producing anti-static shoes according to claim 1, characterized in that, The described mold opening mechanism (6) is as follows: A first electric cylinder (601) is arranged inside the lower box body (3). The output end of the first electric cylinder (601) is fixedly connected to the bottom of the first lower mold (502). Second guide rods (602) that are slidably connected to the lower box body (3) in the vertical direction are respectively arranged on both sides of the first lower mold (502). Second sliding rods (611) are respectively arranged on both sides of the first mold core (507). A second support plate (603) is arranged at the top of the lower box body (3). Inclined sliding holes (612) that are slidably connected to the second sliding rods (611) are respectively machined on both sides of the second support plate (603). A fifth support plate (615) is arranged at the bottom of the first lower mold (502). A first guide rod (610) and a first sliding rod (608) are arranged on the first mold core (507). The first guide rod (610) and the first sliding rod (608) are respectively slidably arranged on the fifth support plate (615) in the horizontal direction. A second spring (609) is arranged on the first sliding rod (608). One end of the second spring (609) is fixedly connected to the fifth support plate (615), and the other end of the second spring (609) is fixedly connected to the first sliding rod (608).

4. The shaping device for anti-static shoe production according to claim 1, wherein: On one side of the bottom of the upper box body (1), a third support plate (613) is arranged. On the other side of the bottom of the upper box body (1), a fourth support plate (614) is arranged. A second electric cylinder (605) is arranged on the third support plate (613). The output end of the second electric cylinder (605) is fixedly connected to the second lower mold (505). A third guide rod (604) that is slidably connected to the third support plate (613) in the horizontal direction is arranged on the second lower mold (505). A third electric cylinder (606) is arranged on the fourth support plate (614). The output end of the third electric cylinder (606) is fixedly connected to the third lower mold (506). A fourth guide rod (607) that is slidably connected to the fourth support plate (614) in the horizontal direction is arranged on the third lower mold (506). The horizontal sliding direction of the third guide rod (604) is opposite to the horizontal sliding direction of the fourth guide rod (607).

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