TW202224906A - Sole production mold, system and method including a sole forming mold and a sole pushing out unit - Google Patents

Abstract

The present invention provides a sole production mold set, which comprises a sole forming mold and a sole pushing out unit, wherein the sole pushing out unit can enter to a sole forming space in the sole forming mold, and then separate the injection-molded sole product from the mold, so that the sole product can be directly taken out without using a release agent. The present invention further provides a system and method for the sole production mold set, through controls of mechanical arms and air flow, the process that originally required a lot of manpower to select and arrange the finished products of the sole for secondary injection of the finished shoe sole is transformed into a semi-automatic or fully automatic process, thereby greatly improving the production efficiency.

Description

Sole production mold, system and method

The present invention relates to a production equipment, in particular to a shoe sole production mold, system and method.

Shoes are an important item necessary for human daily life. In addition to being beautiful and avoiding friction between the soles of the feet and the ground, shoes can also provide various functions under various usage situations. Taking the special shoes for football sports as an example, the soles are made of high-strength, high-elasticity and wear-resistant thermoplastic elastomers (Thermoplastic Elastomer, TPE for short), and the soles of the soles have special shaped feet, so that this kind of Football special shoes can effectively improve football players' performance and performance on the sports field, and reduce the chance of football players' foot injuries.

However, the production of the above-mentioned football-specific shoes is very time-consuming and cumbersome. The first is that TPE, the main material used in the production of shoe soles, is easy to stick to the mold and is not easy to be demolded after injection molding. The peeling and inspection between the finished product and the mold is performed manually to ensure that the finished product can successfully complete the demoulding step. However, the release agent tends to remain on the sole, resulting in the inability of the sole and the upper to be tightly bonded in the subsequent manufacturing process. Furthermore, after the foot grain processing is completed, when the sole part is injected twice, due to the different foot grain shapes and the correspondingly set sole positions, it is necessary to manually select the foot grains one by one, and arrange the foot grains of different shapes. After reaching the correct position on the mold, the second sole injection can be performed.

Therefore, in the prior art, in the manufacturing and production process of the sole for this kind of special sports, the sole production efficiency is not good due to many manual operations, and the adhesion of the subsequent process is not easy due to the use of the release agent, and there is a need for improvement. .

In view of the above problems, the purpose of the present invention is to provide a shoe sole production mold set, which can facilitate the separation of the finished shoe sole product from the mold without using a mold release agent.

In order to achieve the aforementioned object, the present invention provides a sole production mold set, which includes a sole forming mold and a sole pushing unit. Wherein, the sole forming mold includes a female mold unit and a male mold unit corresponding to closing the female mold unit, the female mold unit has a first template and a second template, the first template has a first surface and a The second surface, the first surface is concave to form at least one upper mold cavity for the sole, and the upper mold cavity for the sole has at least one upper foot particle accommodating mold cavity and the bottom of the foot particle accommodating upper mold cavity penetrates to the second surface. at least one first through hole, the second surface is recessed to form an accommodating space, the second template is accommodated in the accommodating space, and the second template has a third surface, the third surface is formed with at least one A foot accommodating lower mold cavity, the male mold unit has a fourth surface, the first surface, the third surface and the fourth surface form a sole forming space, the sole forming space is defined by the foot accommodating The upper mold cavity is placed and the foot grain accommodating lower mold cavity is formed; and the shoe sole pushing unit enters the shoe sole forming space to separate the injection-molded shoe sole product from the female mold unit.

Through the above-mentioned elements and technical features, in the sole production mold set provided by the present invention, the sole forming space is provided between the female mold unit and the male mold unit, and the sole forming mechanism can enter into the sole forming space, Further, the injection-molded shoe sole product is separated from the master mold unit, so that the shoe sole product can be directly taken out without using a mold release agent.

Another object of the present invention is to provide a shoe sole production system, which not only facilitates the separation of the finished shoe sole product from the mold without using a release agent, but also can convert the entire process into a semi-automatic process.

In order to achieve the aforementioned object, the present invention provides a shoe sole production system, including the aforementioned shoe sole production mold set, a control system, an air compressor, a vacuum machine, a sole injection machine and a mechanical arm. The air compressor is electrically connected to the control system and has an air blowing line, which connects the foot grain forming space and the sole forming space; the vacuum machine is electrically connected to the control system and has an air suction line, The suction line is connected to the foot particle forming space and the sole forming space; the sole injection machine is electrically connected to the control system, and is equipped with the sole forming mold to produce a finished shoe sole; the mechanical arm is electrically Connected to the control system, there is a clamping claw, at least one airflow opening is opened on the clamping claw, the air blowing pipeline and the suction pipeline are respectively connected to the airflow opening, and the clamping claw grabs the finished foot grain and places it in the The foot grains are accommodated in the upper mold cavity, and the sole injection operation is performed to complete the finished sole product.

Through the above-mentioned components and technical features, the shoe sole production mold system provided by the present invention utilizes the sole production mold set to take out the injection-molded shoe sole product, without the technical characteristics of using a release agent, plus the control of air flow and the assistance of a mechanical arm , so that the process that originally required a lot of manpower to select and arrange for secondary injection can be transformed into a semi-automatic process, which greatly improves the production efficiency.

Another object of the present invention is to provide a shoe sole production method, which can not only facilitate the separation of the finished shoe sole product from the mold without using a release agent, but also can transform the entire process into a computer-controlled semi-automatic process.

In order to achieve the foregoing purpose, the present invention provides a method for producing soles, comprising the following steps: (a) providing an automated sole production mold as described above; The finished product is adsorbed on the clamping jaw; (c) the clamping jaw moves the finished foot grain above the upper mold cavity of the foot grain accommodation; and (d) the clamping claw blows the air flow to place the finished foot grain product on the foot grain accommodation At the same time, after the female mold unit absorbs the finished product, the female mold unit and the male mold unit are closed, and the plastic material is injected into the sole forming space to form the finished shoe sole.

Through the above-mentioned steps and processes, the sole production method provided by the present invention utilizes the sole production mold set plus the control of airflow and the assistance of the gripper, so that the finished product of the foot can be placed on the foot without using a release agent. The pellets are placed in the upper mold cavity for the production of the finished sole, and the finished sole is taken out directly, so that the process that originally required manual selection and arrangement for secondary injection can be transformed into a computer-controlled semi-automatic process, which greatly improves the production efficiency.

As shown in FIGS. 1 to 5 , a shoe sole production mold set 10 provided by a preferred embodiment of the present invention includes a sole forming mold 20 and a sole pushing unit 30 .

The shoe sole forming mold 20 is a mold used for placing the foot grain product in the shoe sole forming mold 20 for secondary injection to manufacture the shoe sole product. First, the master mold unit 22 has a first mold plate 221 and a second mold plate 222. The first mold plate 221 has a first surface 223 and a second surface 224, wherein the first surface 223 is concave to form at least one mold cavity 2231 on the sole , and the bottom of the sole upper mold cavity 2231 has at least one foot accommodating upper mold cavity 2232, and at least one first through hole 2233 extending from the bottom of the foot accommodating upper mold cavity 2232 to the second surface 224, the second surface 224 is recessed to form an accommodating space 2241 . The second template 222 has a third surface 225 , the third surface 225 is formed with at least one lower mold cavity 2251 for accommodating a foot grain, and the male mold unit 24 further has a fourth surface 241 . The second template 222 is accommodated in the accommodating space 2241. When the female mold unit 22 and the male mold unit 24 are closed, the first surface 223, the third surface 225 and the fourth surface 241 form a sole forming space 226. The sole forming space 226 is composed of a foot accommodating upper mold cavity 2232 , a foot accommodating lower mold cavity 2251 and a sole upper mold cavity 2231 .

In a preferred embodiment, the second surface 224 is further recessed to form at least one cavity 2242. The cavity 2242 corresponds to each foot pod to accommodate the upper mold cavity 2232, and communicates with each other through the first through holes 2233. The surface 225 is further formed with at least one protruding post 2252 . The protruding post 2252 has a top surface 2253 and a body portion 2254 and is correspondingly accommodated in the recess 2242 .

In a preferred embodiment, the sole forming mold 20 is provided with two pairs of upper sole cavities 2231, and the two upper sole cavities 2231 are provided with a total of 26 feet corresponding to the shape and size of the finished foot. The upper mold cavity 2232 is accommodated for the grains, and the number and position of the upper cavity 2232 for accommodating the foot and the lower cavity 2251 for accommodating the foot are corresponding to each other, thereby forming a corresponding number of upper cavity accommodating the foot. 2232, wherein the top surface 2253 is used to close the first through hole 2233 to enclose the entire foot accommodating upper mold cavity 2232 and the foot accommodating lower mold cavity 2251 for placing the finished foot pods. The fourth surface 241 also has a sole forming pattern 2411 for forming the joint surface of the sole and the upper.

The sole pushing unit 30 can enter into the sole forming space 226, thereby separating the injection molded sole product from the master mold unit 22. The specific structure of the sole pushing unit 30 in a preferred embodiment will be further described below.

As shown in FIG. 1 to FIG. 4 , the sole pushing unit 30 includes at least one air channel 32 , the air channel 32 is formed by the concave second surface 224 , and the air channel 32 has an air inlet 321 and at least one air outlet 322, wherein the foot accommodating lower mold cavity 2251 is set on the top surface 2253, and the air outlet 322 is opened in the gap between the foot accommodating upper die cavity 2232 and the foot accommodating lower die cavity 2251, so that the air inlet 321 and The sole forming spaces 226 communicate with each other. Furthermore, the air passage 32 further has a main air passage 323 and at least one branch passage 324 bifurcated and extended from the main air passage 323 . At the starting end, the air outlet 322 is opened at the end of the airway 324, so that the air flow can enter the sole forming space 226 through the main airway 323, the airway 324 and the air outlet 322 from the air inlet 321. In practical application, the number and position of the air outlet 322 and the branch channel 324 are also set corresponding to the number and position of the foot accommodating upper mold cavity 2232 and the foot accommodating lower mold cavity 2251, wherein the opening of the air outlet 322 The position is just between the foot accommodating upper mold cavity 2232 and the foot accommodating lower mold cavity 2251, so that when the sole is formed by injection molding, the foot accommodating upper mold cavity 2232 and the foot accommodating lower mold cavity 2251 The gap between them blows air into the sole forming space 226 , thereby separating the finished sole product from the master mold unit 22 .

In a preferred embodiment, the shoe sole forming mold 20 can be divided into four parts according to the distribution positions of the 26 foot grains and their corresponding air outlets 322 , the foot grain accommodating upper die cavity 2232 and the foot grain accommodating lower die cavity 2251 group, and four air passages 32 are designed to conduct airflow. As shown in Figures 4 and 5, these foot particles can be divided into the left toe and forefoot area, the left forefoot and heel area, the right toe and forefoot area, and the right forefoot and heel area. , and then four air outlets 322 , four air passages 323 and corresponding main air passages 323 and air outlets 322 are arranged according to the four regions.

As shown in FIG. 5, in another preferred embodiment, the shoe sole push-out unit 30 can use the push-out method to separate the foot particles from the finished shoe sole product and the mold. The difference between its component structure and the previous embodiment is that, The sole pushing unit 30 includes at least one pushing block 34 , wherein the top surface 2253 is concavely formed with a second through hole 2255 penetrating the first template 221 , and the pushing block 34 is movably disposed in the second through hole 2255 , and the lower mold cavity 2251 for accommodating the foot grains is arranged on the top surface of the ejecting block 34 . The sole forming mold 20 further has a base 26 and at least one striker 261 disposed on the base 26. Each striker 261 is detachably accommodated in each second through hole 2255. When the base 26 is closed toward the second template 222 , the striker 261 will push out the ejector block 34 , so that the ejector block 34 passes through the first through hole 2233 and then protrudes into the sole forming space 226 to separate the finished sole product from the female mold unit 22 .

In a preferred embodiment, as shown in FIG. 1 and FIG. 2 , the shoe sole production mold set 10 provided by the present invention further includes coating on the first surface 223, the third surface 225, the fourth surface 241, A coating layer 40 on the first surface 323, the third surface 325 and the fourth surface 341, and the coating layer 40 is selected from polysilazane resin, polytetrafluoroethylene (PTFE), polyperfluoropropylene (FEP) , polyvinylidene fluoride (PVDF), fluoroolefin-vinyl ether copolymer (FEVE) one or more of the raw materials, these raw materials can effectively reduce the viscosity coefficient of the mold surface, greatly prevent the finished shoe sole from sticking to the mold condition above. Thereby, the coating layer 40 coated on the first surface 223 , the third surface 225 and the fourth surface 241 can make the shoe sole together with the previously placed foot particles in the sole forming space 326 when the second injection molding is performed , It is not easy to stick to the surface of each mold, so blowing in the air flow can make the finished shoe sole quickly separate from the mold.

Through the above-mentioned component configuration and structure, in the shoe sole production mold set 10 provided by the present invention, a shoe sole forming space 226 is set on the master mold unit 22, and the shoe sole pushing unit 30 can enter the shoe sole forming space 226, and then inject the shoe sole. The finished product is separated from the master mold unit 22, so the finished shoe sole product can be directly taken out without using a release agent.

Furthermore, according to the content described in detail in the foregoing different embodiments, the shoe sole production mold set 10 provided by the present invention can be used to separate the finished shoe sole product from the master mold by means of air blowing, pushing, or even a combination of air blowing and pushing. unit 22.

Finally, the shoe sole production mold set 10 provided by the present invention can utilize the coating of special materials, combined with the aforementioned air blowing, pushing, or even combined air blowing and pushing, to further make the process of taking out the finished sole product smoother.

As shown in FIG. 6 , another preferred embodiment of the present invention further provides a shoe sole production system 50 . The shoe sole production system 50 includes a shoe sole production mold set 10 , a control system 60 , and an air compressor as described above. machine 70 , a vacuum machine 80 , a sole injection machine 90 and a robotic arm 100 .

Among them, an air compressor 70, a vacuum machine 80, a sole injection machine 90 and a robotic arm 100 are respectively electrically connected with the control system 60, and the air compressor 70 has an air blowing line 72, and the air blowing line 72 is connected to the sole of the shoe In the forming space 226, the vacuum machine 80 has a suction line 82, and the suction line 82 is also connected to the sole forming space 226. The sole injection machine 90 is provided with a sole forming die 20 to produce a finished shoe sole, The robotic arm 100 has a clamping jaw 102, an airflow opening 104 is defined on the clamping jaw 102, and the air blowing pipeline 72 and the suction pipeline 82 are respectively connected to the airflow opening 104, so that the clamping jaw 102 can grasp the finished foot grains and juxtapose them. Enter into the upper mold cavity 2232 for accommodating the foot grain, and then perform the sole injection operation to complete the finished sole product.

As shown in FIG. 6 to FIG. 10, the actual operation process of the sole production system 50 provided by the present invention will be described in detail below. First, after manually arranging the finished foot grains produced in the previous process, the control system 60 sends a signal to let the robotic arm 100 move the gripper 102 to the top of the finished foot grains, as shown in FIG. 7 , at this time The control system 60 activates the flow between the suction line 82 and the airflow opening 104 , so that the airflow suction attracts the finished foot grains onto the jaws 102 . Then, the control system 60 transmits a signal to make the robotic arm 100 move the gripping jaw 102, and the air suction continues to adsorb the finished product of the foot to the gripping jaw 102, and the gripping jaw 102 drives the finished product to the upper part of the upper mold cavity 2232 for accommodating the foot. 8 and 9. At this time, the control system 60 starts the circulation between the air blowing line 72 and the air flow opening 104, so that the pushing force of the air flow separates the finished product of the foot grain from the clamping jaw 102 and places it into the corresponding upper mould cavity 2232 for holding the foot grain, At the same time, the control system 60 also activates the circulation between the suction line 82 and the air inlet 321, so that the adsorption force of the air flow passes through the air inlet 321, the air outlet 322 and the sole forming space 226, and the finished foot grains are placed in the master mold unit. 22, as shown in Figure 9. Finally, the control system 60 sends a signal to make the sole injection machine 90 start the sole injection operation. At this time, the female mold unit 22 and the male mold unit 24 are closed, and the sole injection machine 90 injects the plastic material into the sole forming space 226 to complete the sole. Production of finished products.

In a preferred embodiment, the shoe sole production system 50 provided by the present invention further includes a jig 110 and a foot grain receiving plate 120, and the jig 110 is provided with at least one foot corresponding to the foot grain accommodating upper mold cavity 2232. The grain placement position 112, in the interval time between the movement of the robotic arm 100, manually places each finished foot grain from the foot grain holding tray 120 into the corresponding foot grain placement position 112 according to the shape and size, as shown in FIG. 8 and FIG. As shown in FIG. 9 , the clamping jaws 102 can be directly placed into the corresponding upper mold cavity 2232 for accommodating the foot grains after grasping the finished foot grains, so as to make full use of the interval during the movement of the robotic arm 100 to improve the production efficiency.

In another preferred embodiment, the shoe sole production system 50 provided by the present invention further includes a swing arm 130 and an identification system 140 . The swinging arm 130 is mainly used to place each finished foot grain in the corresponding foot grain placement position 112 , while the identification system 140 is equipped with an automatic optical identification device and its software, which can use the automatic optical identification device to identify the finished foot grain. The shape and size of the plate swing arm 130 are electrically connected to the identification system 140 , and the fixture 110 and the foot grain holding plate 120 are both set in the identification system 140 . As shown in FIG. 11 to FIG. 13 , the worker can directly place all the finished pods of different shapes and sizes in the pod holder tray 130 , and the identification system 140 will identify the finished pods during the interval between the movement of the robotic arm 100 . After each finished foot grain is identified, the signal is transmitted to the swinging arm 130, so that the swinging arm 130 can place each finished foot product from the foot grain holding tray 130 to the corresponding foot grain placement position 112 according to the shape and size, Arrangement of the finished foot grains is performed in place of manual methods, as shown in Figures 12 and 13. After the finished product is arranged, as shown in FIG. 11, the control system 60 transmits a signal to let the robotic arm 100 move the gripper 102 above the finished product and adsorb the finished product on the gripper 102, and then the control system 60 transmits the signal. The signal causes the robotic arm 100 to move the gripper 102 to place the finished foot particles on the master mold unit 22, as shown in FIG. 12 . After the finished product is fed into the sole injection machine 90, the robotic arm 100 exits, and the control system 60 sends a signal to start the sole injection operation. At this time, the female mold unit 22 and the male mold unit 24 are closed, and the sole injection machine 90 injects the plastic material into the sole injection machine 90. In the sole forming space 226, the manufacture of the finished sole is completed. After the sole injection operation is completed, the control system 60 will also activate the circulation between the air blowing line 72 and the air inlet 321, the air outlet 322 and the sole forming space 226, so that the blowing force of the air flows through the air inlet 321, the air outlet 322 and the sole. The forming space 226 blows the finished sole product out of the master mold unit 22, and at the same time, the control system 60 starts the circulation between the suction line 82 and the air flow opening 104, so that the air suction force attracts the finished shoe sole product to the clamping jaw 102, and the control system 60 transmits it again. After the signal causes the robotic arm 100 to move the gripper 102 to the conveyor belt 150, the control system 60 starts the circulation between the blowing line 72 and the airflow opening 104, so that the pushing force of the airflow separates the finished shoe sole from the gripper 102 and places it on the conveyor belt 150. On the conveyor belt 150 or the finish area, as shown in FIG. 13 .

Through the above-mentioned component configuration and structure, the sole production system 50 provided by the present invention utilizes the sole production die set 10 to take out the injection-molded sole product, without the technical characteristics of using a release agent, plus the control of air flow and the mechanical arm. With assistance, the finished foot particles can be directly placed in the corresponding position, and the staff can use the interval time between the movement of the robotic arm 100 to complete the arrangement of the finished foot particles, so that the process that originally required a lot of manpower to select the arrangement for secondary injection, and then transformed into a The computer-controlled semi-automatic process greatly improves production efficiency. Furthermore, after adding the jig 110 , the clamping jaws 102 can be more accurately and conveniently placed at the corresponding position after being grasped, which can further reduce errors and improve production efficiency. Finally, after adding the swinging arm 130 and the identification system 140, the manual arrangement of the finished foot grains can be completely replaced, and the whole process can be transformed into full automation.

Another preferred embodiment of the present invention provides a method for producing shoe soles, which includes the following steps. First, the shoe sole production mold 10 as described above is provided, and then the finished foot particles are arranged on the jig 110, wherein the arrangement can be manually arranged, or an identification system 140 is used to identify the shape of the finished foot particles After matching the size, a swinging arm 130 is used to grab the finished foot particles, and each finished foot particle is placed on a corresponding foot particle placement position 112 on the jig 110 . Next, move the clamping jaws 102 to the top of the finished foot grains, and then adsorb the finished foot grains on the clamping jaws 102 , and use the clamping jaws 102 to move the finished foot grains above the foot grain accommodating upper mold cavity 2232 . Finally, the clamping jaws 102 blow air to place the finished product into the upper mold cavity 2232 for storing the foot, and then close the female mold unit 22 and the male mold unit 24. At the same time, after the female mold unit 22 absorbs the finished foot, the plastic material is injected into the upper mold cavity 2232. The sole forming space 226 forms the finished sole. The detailed description and practical application of the above steps have already been described in detail in the description content of FIG. 6 to FIG. 13, and the description will not be repeated here.

Through the above steps and processes, the automated sole production method provided by the present invention utilizes the automated sole production die set 10 plus the control of the airflow and the assistance of the gripper 102, so that the injection molding can be performed without the use of a release agent. The finished sole product is separated from the master mold unit 22, and the finished sole product is directly taken out. In addition, with the assistance of the robotic arm, the jig, the swinging arm and the identification system, the finished foot particles can be placed in the corresponding position more accurately and conveniently. The arrangement of the finished products of the foot grains is completed by the method or mechanical method, and then the sole production is transformed into a computer-controlled semi-automatic or fully-automatic process, which greatly improves the production efficiency.

It must be noted here that the above detailed description in conjunction with the drawings is only to provide an embodiment for illustrating the technical content and features of the present invention. After the technical content and features, without departing from the spirit of the present invention, various simple modifications, substitutions or reductions of components should all fall within the scope of the patent application disclosed in the present invention.

10: Die set for sole production 20: Sole forming mold 22: Master mold unit 221: First Template 222: Second Template 223: First Surface 2231: Mold cavity on sole 2232: Foot accommodating upper mold cavity 2233: The first through hole 224: Second Surface 2241: accommodating space 2242: Recess 225: Third Surface 2251: Foot accommodating lower mold cavity 2252: Column 2253: top surface 2254: Body 2255: Second through hole 226: Sole forming space 24: Male mold unit 241: Fourth Surface 2411: Sole forming pattern 26: Base 261: Striker 30: Sole launch unit 32: Airway 321: air inlet 322: air outlet 323: Main Airway 324: Bronchi 34: Push the top block 40: Coating layer 50: Sole production system 60: Control system 70: Air compressor 72: Blowing line 80: Vacuum machine 82: Suction line 90:Sole injection machine 100: Robotic Arm 102: Gripper 104: Airflow opening 110: Jig 112: Foot grain placement 120: Foot grain tray 130: Swing arm 140: Identification System 150: conveyor belt

FIG. 1 is an exploded view of a shoe sole production mold assembly provided by a preferred embodiment of the present invention. Figure 2 shows a different view of Figure 1. FIG. 3 is a perspective view of a second template provided by a preferred embodiment of the present invention. FIG. 4 is a cross-sectional view of a shoe sole forming die provided by a preferred embodiment of the present invention. FIG. 5 is an exploded view of a part of the components provided by another preferred embodiment of the present invention, mainly showing the sole pushing unit in another preferred embodiment. FIG. 6 is a schematic diagram of a shoe sole production system provided by a preferred embodiment of the present invention. FIG. 7 to FIG. 9 are schematic views of the operation of the system and method for producing a shoe sole according to a preferred embodiment of the present invention. FIG. 10 is a perspective view of a jig provided by a preferred embodiment of the present invention. FIGS. 11 to 13 are schematic views of the operation of the system and method for producing a shoe sole according to another preferred embodiment of the present invention.

10: Die set for sole production

20: Sole forming mold

22: Master mold unit

221: First Template

222: Second Template

223: First Surface

2231: Mold cavity on sole

2232: Foot accommodating upper mold cavity

2233: The first through hole

225: Third Surface

2251: Foot accommodating lower mold cavity

24: Male mold unit

30: Sole launch unit

40: Coating layer

Claims (16)

A shoe sole production mold set, comprising: A shoe sole forming mold includes a female mold unit and a male mold unit corresponding to closing the female mold unit, the female mold unit has a first template and a second template, the first template has a first surface and a first template Two surfaces, the first surface is concave to form at least one upper mold cavity of the sole, and the upper mold cavity of the sole has at least one upper foot accommodating cavity and a bottom of the foot accommodating upper cavity to the second surface. At least one first through hole, the second surface is recessed to form an accommodating space, the second template is accommodated in the accommodating space, and the second template has a third surface, and the third surface is formed with at least one foot The lower mold cavity is accommodating the particles, the male mold unit has a fourth surface, and a sole forming space is formed between the first surface, the third surface and the fourth surface, and the sole forming space is accommodated by the foot particles The upper die cavity and the foot grain accommodating lower die cavity are formed; and A shoe sole pushing unit, the shoe sole pushing unit enters the shoe sole forming space, and separates the injection-molded shoe sole product from the master mold unit. The shoe sole production mold set according to claim 1, wherein the second surface is further recessed to form at least one cavity, the cavity is respectively corresponding to the upper mold cavity for accommodating the foot, and is communicated with each other through the first through hole , the third surface is further formed with at least one protruding post, the protruding post has a top surface and a body and is correspondingly accommodated in the recess. According to the shoe sole production mold set as claimed in claim 2, the shoe sole pushing unit includes an air channel, the air channel is formed by the third surface concave, and has an air inlet and at least one air outlet, the foot particle accommodates The lower mold cavity is arranged on the top surface, and the air outlet is opened between the gap between the upper mold cavity for accommodating the foot and the lower cavity for accommodating the foot, so that the air inlet communicates with the sole forming space. The shoe sole production mold set according to claim 3, wherein the air passage further has a main air passage and at least one air passage bifurcated from the main air passage, the air passage extends correspondingly and is formed on the body, the The air inlet is opened at the starting end of the main airway, and the air outlet is opened at the end of the branch airway. The shoe sole production mold set according to claim 2, wherein the shoe sole pushing unit includes at least one ejecting block, the top surface is concavely formed with a second through hole penetrating the first mold plate, and the ejecting block is movable is arranged in the second through hole, and the foot grain accommodating lower die cavity is arranged on the top surface of the ejector block. The shoe sole production mold set according to claim 5, wherein the shoe sole forming mold further has a base and at least one striker disposed on the base, the striker is detachably accommodated in the second through hole, and when the base faces When the second template is closed, the striker pushes out the ejector block, so that the ejector block passes through the first through hole and protrudes into the sole forming space. The shoe sole production mold set according to claim 1, further comprising a coating layer coated on the first surface, the third surface, the fourth surface, the first surface, the third surface and the fourth surface . The shoe sole production mold set according to claim 7, wherein the coating layer is selected from polysilazane resin, polytetrafluoroethylene (PTFE), polyperfluoropropylene (FEP), polyvinylidene fluoride (PVDF) , Fluoroolefin-vinyl ether copolymer (FEVE) is composed of one or more raw materials. A shoe sole production system, comprising: A shoe sole production mold set as described in claim 1; a control system; an air compressor, which is electrically connected to the control system and has an air blowing line, the air blowing line is connected to the sole forming space; a vacuum machine, which is electrically connected to the control system and has a suction line, which is connected to the sole forming space; a sole injection machine, electrically connected to the control system, and equipped with the sole forming mold, to produce a finished sole; A mechanical arm, electrically connected to the control system, has a gripper, the gripper is provided with at least one airflow opening, the air blowing pipeline and the suction pipeline are respectively connected to the airflow opening, and the gripper grasps the foot grains The finished product is placed in the upper mold cavity for accommodating the foot grain, and the sole injection operation is performed to complete the finished shoe sole product. The shoe sole production system according to claim 9, further comprising a jig, the jig is provided with at least one foot placement position corresponding to the upper mold cavity for accommodating the foot, so that the finished foot can be placed on the corresponding foot. grain placement. The shoe sole production system according to claim 10 further comprises a swinging arm, and the swinging arm is used for placing the finished product of the foot in the corresponding position of the foot. The shoe sole production system as claimed in claim 11, further comprising an identification system for identifying the shape and size of the finished foot particles, the swing arm is electrically connected to the identification system, and the fixture and the foot particles loading plate are set in the identification system. A method for producing shoe soles, comprising the following steps: (a) provide a mold set for sole production as described in claim 1; (b) After moving a gripper over the finished foot, the finished foot is adsorbed on the gripper; (c) the jaw moves the finished foot over the foot-receiving upper die cavity; and (d) The jaws blow air to place the finished product into the upper mold cavity for holding the foot. At the same time, after the female mold unit absorbs the finished foot, the female mold unit and the male mold unit are closed, and the plastic material is injected into the mold. The sole forming space forms the finished sole. The method for producing shoe soles described in claim 13 further includes the following: (e) Arranging the finished pods on a jig prior to step (b). The method for producing shoe soles as claimed in claim 14, wherein step (b) is to manually arrange the finished foot particles. The shoe sole production method described in claim 14, wherein step (b) is to use an identification system to identify the shape and size of the finished foot, and then use a swinging arm to grab the finished foot, and place each finished foot in the The jig corresponds to a foot grain placement position.

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