阅读说明：本技术 一种塑料鞋高效成型设备及方法 (Efficient plastic shoe forming equipment and method ) 是由 林旭平 林浩勤 于 2021-09-24 设计创作，主要内容包括：本发明涉及塑料鞋生产技术领域,具体为一种塑料鞋高效成型设备及方法,包括支撑机构、机械手浇注器和工作台,支撑机构包括环形支撑板,环形支撑板的顶部设有转动机构,转动机构包括环形转动板和圆形转盘,环形转动板的顶部通过螺钉可拆卸连接有多个以环形阵列排布的冷却盒,冷却盒的顶部可拆卸连接有下模,圆形转盘的顶部设有冷风发生器。该塑料鞋高效成型方法,通过设有的支撑机构对转动机构起到支撑的作用,在转动机构上设置多个模具,配合机械手浇注器可以实现连续加工,并采用气缸实现合模和开模,上模采用可更换设计,便于加工人员快速取出成型鞋底,从而使该加工设备具备高效性。(The invention relates to the technical field of plastic shoe production, in particular to efficient plastic shoe forming equipment and a method. This high-efficient forming method of plastics shoes plays the effect of support to slewing mechanism through the supporting mechanism that is equipped with, sets up a plurality of moulds on slewing mechanism, and cooperation manipulator pouring ware can realize continuous processing to adopt the cylinder to realize compound die and die sinking, go up the mould and adopt removable design, the shaping sole is taken out fast to the processing personnel of being convenient for, thereby makes this processing equipment possess the high efficiency.)

1. The utility model provides a high-efficient former of plastics shoes which characterized in that: the method comprises the following steps:

a support mechanism; the supporting mechanism comprises an annular supporting plate, the top of the annular supporting plate is provided with a rotating mechanism, and the rotating mechanism can intermittently rotate around the axis of the annular supporting plate;

the forming dies comprise upper dies and lower dies which are matched for forming, the forming dies are provided with a plurality of forming dies, and the forming dies are uniformly arranged on the rotating mechanism at intervals in the circumferential direction;

the manipulator pouring device is arranged on one side of the supporting mechanism and can pour the lower die cavity of each forming die close to the manipulator pouring device; and

and the workbench is arranged on one side of the supporting mechanism.

2. The efficient molding apparatus for plastic shoes according to claim 1, characterized in that: the rotating mechanism comprises an annular rotating plate and a circular turntable, and a plurality of connecting rods arranged in an annular array are arranged between the annular rotating plate and the circular turntable; the circular turntable is characterized in that a driven gear is arranged in the middle of the bottom of the circular turntable, a fixing column is arranged in the middle of the bottom of the driven gear, a rectangular plate is arranged on the outer wall of the fixing column and located at the top of the fixing column, a servo motor is arranged at the bottom of the rectangular plate, the end of an output shaft of the servo motor penetrates through the bottom of the rectangular plate and is connected with a driving gear, and the driving gear is in meshing transmission with the driven gear.

3. The efficient molding apparatus for plastic shoes according to claim 2, characterized in that: the top swing joint of annular supporting plate has a plurality of balls of arranging with annular array, the annular groove has been seted up to the bottom of annular rotor plate and the position that is close to the edge, the bottom of annular rotor plate and the top of annular supporting plate contactless, it is a plurality of the equal swing joint of ball in the annular groove.

4. The efficient molding apparatus for plastic shoes according to claim 2, characterized in that: the circular turntable is characterized in that a cold air generator is arranged at the top of the circular turntable, an output end of the cold air generator is connected with an air outlet main pipe, one end, far away from the cold air generator, of the air outlet main pipe is connected with an annular air guide pipe, the annular air guide pipe is communicated with a cooling box through an air outlet branch pipe, the cooling box is arranged at the top of the annular rotating plate, and a pneumatic valve is arranged on the air outlet branch pipe.

5. The efficient molding apparatus for plastic shoes according to claim 4, characterized in that: the air inlet has been seted up at the middle part of cooling box rear side, the output and the air inlet of air-out branch pipe are connected, the rear side of cooling box and the position that is close to both ends have seted up the louvre of symmetric distribution, the rear side of cooling box inner wall and the position that is close to the middle part are equipped with the bar baffle of symmetric distribution, the rectangle heat conduction hole has been seted up at the top of cooling box.

6. The efficient molding apparatus for plastic shoes according to claim 4, characterized in that: forming die includes mould and lower mould, the outer wall of lower mould and the position that is located the bottom are equipped with the frame mounting panel, frame mounting panel detachable installs annular rotor plate, the four corners of frame mounting panel is provided with the bracing piece, four the top of bracing piece supports jointly has the mounting panel, the top of mounting panel is equipped with the cylinder, the tip of the piston rod of cylinder passes the top of mounting panel and be connected with the movable plate, the bottom of movable plate is equipped with mould fixed establishment, the setting that goes up the mould ability and dismantle is in go up mould fixed establishment.

7. The efficient molding apparatus for plastic shoes according to claim 6, characterized in that: go up mould fixed establishment and include the rectangular connection solidus, the bottom of rectangular connection solidus just is located the vertical first spliced pole that is equipped with in position at rear edge middle part, the bottom of first spliced pole is rotated and is connected with first mounting plate and second mounting plate, first mounting plate and second mounting plate can the reciprocal anchorage, the centre gripping groove with last mould upper half shape and size looks adaptation is seted up to the side that first mounting plate and second mounting plate are relative.

8. The efficient molding apparatus for plastic shoes according to claim 7, characterized in that: the top of first mounting plate and the position that is close to the front side have seted up the locating hole, the top of second mounting plate and the position that is close to the front side are equipped with the fixed flange of symmetric distribution, two it is connected with the connecting block to rotate between the fixed flange, the bottom of connecting block and the position that is located the left end are equipped with the location lug.

9. The efficient molding apparatus for plastic shoes according to claim 7, characterized in that: the movable plate is detachably connected with the rectangular connecting fixed plate through screws, symmetrically distributed L-shaped connecting blocks are arranged at the bottom of the rectangular connecting fixed plate and close to two sides of the rectangular connecting fixed plate, a second connecting column is arranged at the top of the upper die, a rectangular positioning plate is arranged at the top of the second connecting column, and two ends of the rectangular positioning plate are respectively connected to the inner sides of the two L-shaped connecting blocks in a sliding mode.

10. An efficient molding method of plastic shoes is characterized by comprising the following steps:

arranging a rotating mechanism on a supporting mechanism, wherein the rotating mechanism can rotate around the axis of the supporting mechanism in an intermittent manner;

a plurality of forming dies are uniformly arranged on a rotating mechanism at intervals in the circumferential direction, and the rotating mechanism can drive all the forming dies to intermittently rotate in the circumferential direction;

the manipulator pouring device is arranged on one side of the supporting mechanism;

the manipulator pouring device can pour the lower die cavity of each forming die close to the manipulator pouring device.

Technical Field

The invention relates to the technical field of plastic shoe production, in particular to efficient plastic shoe forming equipment and method.

Background

Plastic shoes, also called plastic shoes, are shoes which are processed and molded by taking synthetic resin as a main raw material, and the plastic shoes are divided into plastic sandals and plastic slippers according to purposes, wherein most of the plastic sandals are made into sandals by firstly manufacturing soles through a casting molding technology and then performing secondary processing.

At the bottom of an existing plastic sandal, a single mold is usually poured through a manual control pouring machine in the pouring forming process, mold closing is carried out, cooling forming is waited for, the process is long in time consumption, efficient working efficiency cannot be achieved, continuous production performance is poor, forming efficiency of the plastic sandal is low, more devices need to be purchased in batch production, production cost is increased, and accordingly, the efficient forming device and the efficient forming method for the plastic sandal are provided.

Disclosure of Invention

The invention aims to provide efficient plastic shoe forming equipment and method, and aims to solve the problems that in the background art, in the casting and forming process of the sole of the existing plastic sandal, a single mold is often cast by manually controlling a casting machine, so that the efficient working efficiency cannot be realized, and more equipment needs to be purchased in batch production, so that the production cost is increased.

To achieve the above objects, in one aspect, the present invention provides an efficient molding apparatus for plastic shoes, comprising:

a support mechanism; the supporting mechanism comprises an annular supporting plate, the top of the annular supporting plate is provided with a rotating mechanism, and the rotating mechanism can intermittently rotate around the axis of the annular supporting plate;

the forming dies comprise upper dies and lower dies which are formed in a matched mode, the forming dies are provided with a plurality of forming dies, and the forming dies are uniformly arranged on the rotating mechanism at intervals in the circumferential direction;

the manipulator pouring device is arranged on one side of the supporting mechanism and can pour the casting to the lower die cavity of each forming die close to the manipulator pouring device; and

and the workbench is arranged on one side of the supporting mechanism.

Furthermore, the rotating mechanism comprises an annular rotating plate and a circular turntable, and a plurality of connecting rods arranged in an annular array are arranged between the annular rotating plate and the circular turntable; the circular turntable is characterized in that a driven gear is arranged in the middle of the bottom of the circular turntable, a fixing column is arranged in the middle of the bottom of the driven gear, a rectangular plate is arranged on the outer wall of the fixing column and located at the top of the fixing column, a servo motor is arranged at the bottom of the rectangular plate, the end of an output shaft of the servo motor penetrates through the bottom of the rectangular plate and is connected with a driving gear, and the driving gear is in meshing transmission with the driven gear.

Furthermore, the top of the annular supporting plate is movably connected with a plurality of balls arranged in an annular array, an annular groove is formed in the bottom of the annular rotating plate and in the position close to the edge, the bottom of the annular rotating plate is not in contact with the top of the annular supporting plate, and the balls are movably connected in the annular groove.

Furthermore, a cold air generator is arranged at the top of the circular turntable, an output end of the cold air generator is connected with an air outlet main pipe, one end, far away from the cold air generator, of the air outlet main pipe is connected with an annular air guide pipe, the annular air guide pipe is communicated with a cooling box through an air outlet branch pipe, the cooling box is arranged at the top of the annular rotating plate, and a pneumatic valve is arranged on the air outlet branch pipe.

Furthermore, an air inlet is formed in the middle of the rear side of the cooling box, the output end of the air outlet branch pipe is connected with the air inlet, the rear side of the cooling box and the positions close to the two ends of the cooling box are provided with symmetrically distributed heat dissipation holes, the rear side of the inner wall of the cooling box and the positions close to the middle of the inner wall of the cooling box are provided with symmetrically distributed strip-shaped baffles, and the top of the cooling box is provided with a rectangular heat conduction hole.

Further, forming die includes mould and lower mould, the outer wall of lower mould and the position that is located the bottom are equipped with the frame mounting panel, frame mounting panel detachable installs annular rotor plate, the four corners of frame mounting panel is provided with the bracing piece, four the top of bracing piece supports jointly there is the mounting panel, the top of mounting panel is equipped with the cylinder, the tip of the piston rod of cylinder passes the top of mounting panel and be connected with the movable plate, the bottom of movable plate is equipped with mould fixed establishment, the setting that goes up the mould ability and dismantle is in go up mould fixed establishment.

Further, go up mould fixed establishment and include the rectangular connection solidus, the bottom of rectangular connection solidus just is located the vertical first spliced pole that is equipped with in position at rear edge middle part, the bottom of first spliced pole is rotated and is connected with first mounting plate and second mounting plate, first mounting plate and second mounting plate can the reciprocal anchorage, the centre gripping groove with last mould upper half shape and size looks adaptation is seted up to the side that first mounting plate and second mounting plate are relative.

Furthermore, the top of first mounting plate and the position that is close to the front side have seted up the locating hole, the top of second mounting plate and the position that is close to the front side are equipped with the fixed flange of symmetric distribution, two it is connected with the connecting block to rotate between the fixed flange, the bottom of connecting block and the position that is located the left end are equipped with the location lug.

Further, the rectangular connection fixed plate is detachably connected with the movable plate through screws, symmetrically distributed L-shaped connecting blocks are arranged at the bottom of the rectangular connection fixed plate and close to the two sides of the rectangular connection fixed plate, a second connecting column is arranged at the top of the upper die, a rectangular positioning plate is arranged at the top of the second connecting column, and the two ends of the rectangular positioning plate are respectively connected to the inner sides of the two L-shaped connecting blocks in a sliding mode.

A high-efficiency forming method of plastic shoes comprises the following steps:

arranging a rotating mechanism on a supporting mechanism, wherein the rotating mechanism can rotate intermittently around the axis of the supporting mechanism;

a plurality of forming dies are uniformly arranged on a rotating mechanism at intervals in the circumferential direction, and the rotating mechanism can drive all the forming dies to intermittently rotate in the circumferential direction;

the manipulator pouring device is arranged on one side of the supporting mechanism;

the manipulator pouring device can pour the lower die cavity of each forming die close to the manipulator pouring device.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the efficient molding equipment and method for the plastic shoes, the rotating mechanism drives the plurality of molds to rotate, and the manipulator pouring device is adopted to pour the mold cavity of the lower mold, so that the equipment can continuously process the plastic shoes, and the molding efficiency of the plastic shoes is improved.

2. According to the efficient forming equipment and method for the plastic shoes, the upper die can be conveniently and quickly replaced by processing personnel through the arranged upper die fixing mechanism, so that the upper die to be poured is installed, the upper die with the formed sole is detached, and quick feeding and discharging are realized.

3. According to the efficient plastic shoe forming equipment and the efficient plastic shoe forming method, the upper die and the lower die in the processing equipment can be detached, so that manufacturers can replace plastic shoe dies of different models conveniently, and the applicability of the processing equipment is improved.

4. According to the efficient plastic shoe forming equipment and method, the cold air generator, the air outlet main pipe, the annular air guide pipe, the air outlet branch pipe, the pneumatic valve and the cooling box are arranged, so that the mold on the cooling box can be quickly cooled, the thermosetting forming efficiency is improved, and the forming efficiency of the processing equipment is further improved.

5. According to the efficient plastic shoe forming equipment and method, the supporting mechanism is arranged to support the rotating mechanism, the plurality of dies are arranged on the rotating mechanism, continuous processing can be achieved by matching with the manipulator pouring device, closing and opening of the dies are achieved by the aid of the cylinders, the upper die adopts a replaceable design, and processing personnel can take out formed soles quickly, so that the processing equipment has a high-efficiency forming function.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of the present invention;

FIG. 3 is a second partial schematic view of the present invention;

FIG. 4 is a schematic structural view of a support mechanism according to the present invention;

FIG. 5 is a third schematic view of a portion of the present invention;

FIG. 6 is a fourth schematic view of a part of the present invention;

FIG. 7 is a schematic view of a cooling cartridge according to the present invention;

FIG. 8 is a schematic sectional view of a cooling box according to the present invention;

FIG. 9 is a schematic view showing an assembled structure of a cooling box and a lower mold according to the present invention;

FIG. 10 is a partial schematic structural view of an upper mold fixing mechanism in the present invention;

FIG. 11 shows a method for efficiently forming a plastic shoe according to the present invention.

In the figure: the device comprises a supporting mechanism 1, an annular supporting plate 10, a supporting column 11, balls 12, a rotating mechanism 2, an annular rotating plate 20, an annular groove 200, a circular turntable 21, a driven gear 210, a connecting rod 22, a fixed column 3, a rectangular plate 30, a servo motor 4, a driving gear 40, a cooling box 5, an air inlet 50, a heat dissipation hole 51, a strip-shaped baffle plate 52, a rectangular heat conduction hole 53, a mounting seat 54, a threaded connecting rod 55, a fastening nut 550, a supporting rod 6, a mounting plate 7, a cylinder 8, a moving plate 80, an upper die fixing mechanism 9, a rectangular connecting fixing plate 90, an L-shaped connecting block 900, a first connecting column 91, a first fastening plate 92, a positioning hole 920, a second fastening plate 93, a fixing convex plate 930, a connecting block 94, a positioning lug 940, an upper die 13, a second connecting column 130, a rectangular positioning plate 1300, a manipulator pouring machine 14, a lower die 15, a frame-shaped mounting plate 150, a mounting hole 1500, The cold wind generator 16, the main air outlet pipe 160, the annular air guide pipe 17, the branch air outlet pipe 18, the pneumatic valve 19 and the workbench 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 11, the present invention further provides an efficient molding apparatus for plastic shoes, which includes a supporting mechanism 1, a molding die, a manipulator pourer 14 and a worktable 23. The supporting mechanism comprises an annular supporting plate, a rotating mechanism is arranged at the top of the annular supporting plate, and the rotating mechanism can intermittently rotate around the axis of the annular supporting plate. The forming dies comprise an upper die and a lower die which are matched for forming, the forming dies are provided with a plurality of forming dies, and the plurality of forming dies are uniformly arranged on the rotating mechanism at intervals in the circumferential direction; the rotating mechanism 2 drives a plurality of forming dies to rotate, and connection casting forming can be realized. The manipulator pouring device is arranged on one side of the supporting mechanism and can pour towards the mold cavity of the lower mold of each forming mold close to the manipulator pouring device; the workbench is arranged on one side of the supporting mechanism and is used for preventing relevant parts of the workbench from being formed and processed.

The manipulator pouring device 14 is a combination of a multi-axis manipulator and a pouring machine, a pouring end of the pouring machine is arranged at a movable end of the manipulator, the pouring end of the pouring machine is moved to the upper part of a die cavity of the lower die 15 through the manipulator at the interval of rotation of the rotating mechanism, and pouring is carried out on the die cavity of the lower die 15.

Specifically, the rotating mechanism 2 includes an annular rotating plate 20 and a circular turntable 21. The annular support plate 10 supports and positions the annular rotary plate 20, and ensures that the mold on the annular rotary plate 20 can move smoothly. Specifically, a plurality of connecting rods 22 arranged in an annular array are arranged between the annular rotating plate 20 and the circular rotating disc 21, so that the circular rotating disc 21 can drive the annular rotating plate 20 to synchronously rotate, the overall weight is reduced, and the investment of material cost of the equipment is reduced.

Further, a driven gear 210 is arranged in the middle of the bottom of the circular turntable 21, a fixed column 3 is arranged in the middle of the bottom of the driven gear 210, the bottom of the driven gear 210 is rotatably connected with the top of the fixed column 3 through a rotating shaft, the fixed column 3 is fixed on the ground, the rotating mechanism 2 is supported and positioned, the overall stability of the equipment is improved by matching with the supporting mechanism 1, the rectangular plate 30 is arranged on the outer wall of the fixed column 3 and positioned at the top, the servo motor 4 is arranged at the bottom of the rectangular plate 30, the end part of the output shaft of the servo motor 4 penetrates through the bottom of the rectangular plate 30 and is connected with the driving gear 40, the driving gear 40 is in meshing transmission with the driven gear 210, the servo motor 4 drives the driven gear 210 to rotate through the driving gear 40, thereby driving the rotating mechanism 2 to rotate, enabling a plurality of moulds to be molded by continuous casting and improving the processing efficiency.

In this embodiment, the bottom of annular support plate 10 is equipped with a plurality of support columns 11 of arranging with annular array, be used for supporting and fixed position annular support plate 10, the top swing joint of annular support plate 10 has a plurality of balls 12 of arranging with annular array, annular rotating plate 20's bottom and the position that is close to the edge have seted up annular groove 200, annular rotating plate 20's bottom and annular support plate 10's top contactless, reduce frictional force, the equal swing joint of a plurality of balls 12 is in annular groove 200, a plurality of balls 12 through the setting can be favorable to annular rotating plate 20's rotation.

The top of the circular turntable 21 is provided with a cold air generator 16 for generating cold air, an output end of the cold air generator 16 is connected with an air outlet main pipe 160, one end of the air outlet main pipe 160 far away from the cold air generator 16 is connected with an annular air guide pipe 17, the cold air generator 16 guides the cold air into the annular air guide pipe 17 through the air outlet main pipe 160, the annular air guide pipe 17 is communicated with the cooling box 5 through an air outlet branch pipe 18, the annular air guide pipe 17 is connected with air outlet branch pipes 18 with the same number as the cooling box 5, the cold air generated by the cold air generator 16 is input into the cooling box 5 through the air outlet branch pipes 18, the air outlet branch pipes 18 are provided with pneumatic valves 19, the cold air can be ensured to enter the cooling box 5 below the lower die 15 to be cooled, and the pneumatic valves 19 are closed after the lower die 15 is cooled, so as to facilitate the next casting molding operation.

Furthermore, an air inlet 50 is arranged in the middle of the rear side of the cooling box 5, the output end of the air outlet branch pipe 18 is connected with the air inlet 50, the joint of the air outlet branch pipe 18 and the air inlet 50 is bonded and sealed by high temperature resistant sealant, symmetrically distributed heat dissipation holes 51 are arranged at the positions of the rear side of the cooling box 5 and near the two ends, so that heat can be dissipated, symmetrically distributed strip-shaped baffles 52 are arranged at the positions of the rear side of the inner wall of the cooling box 5 and near the middle, the cooling box 5 is provided with a rectangular heat conducting hole 53 at the top, the heat on the lower die 15 enters the cooling box 5 from the rectangular heat conducting hole 53 and is quickly dissipated from the two heat dissipating holes 51 under the action of air flow, and the cooling box 5 is in a low-temperature state under the action of cold air, and can perform heat exchange on the lower die 15, so that the cooling efficiency in the casting molding process is improved, and the molding efficiency is further improved.

Further, forming die includes mould and lower mould, lower mould 15, mould 13 can the thermosetting shaping plastics sole in the cooperation, the outer wall of lower mould 15 and the position that is located the bottom are equipped with frame shape mounting panel 150, mounting hole 1500 has all been seted up on the surface of frame shape mounting panel 150 and the position that is close to four corners, the top of cooling box 5 and the position that is close to four corners all are equipped with threaded connection pole 55, four mounting hole 1500 and difference threaded connection are passed respectively on the top of four threaded connection pole 55, the installation and the dismantlement of lower mould 15 of being convenient for, thereby be convenient for the producer to change lower mould 15 as required, ensure this processing equipment's suitability.

When concrete implementation, the bottom of cooling box 5 is equipped with mount pad 54, cooling box 5 and mount pad 54 all adopt metal material, be favorable to heat conduction and heat dissipation, mount pad 54 is used for installing with annular rotor plate 20, also be used for being connected with bracing piece 6, the bottom welding of bracing piece 6 is on the surface of mount pad 54, the surface of mount pad 54 and the position that is close to four corners all are equipped with bracing piece 6, four bracing pieces 6's top supports jointly has mounting panel 7, mounting panel 7's top is equipped with cylinder 8, the tip of cylinder 8 piston rod passes the top of mounting panel 7 and is connected with movable plate 80, drive movable plate 80 through cylinder 8 and move from top to bottom, thereby it reciprocates to drive last mould fixing mechanism 9, realize the compound die and the die sinking of mould 13 and lower mould 15, do not need artifical die sinking, can improve machining efficiency.

The bottom of movable plate 80 is equipped with mould fixing mechanism 9 for fixed mould 13, go up to dismantle on the mould fixing mechanism 9 and be connected with mould 13, go up mould 13 and adopt detachable design, can be convenient for processing personnel quick replacement go up mould 13, thereby be convenient for processing personnel take out the shaping sole on the mould 13, and then improve machining efficiency.

Further, go up mould fixed establishment 9 and include rectangular connection solidus 90, the bottom of rectangular connection solidus 90 and the position that is located the rear edge middle part are vertical to be equipped with first spliced pole 91, the bottom of first spliced pole 91 is rotated and is connected with first mounting plate 92 and second mounting plate 93, the centre gripping groove with last mould 13 first half fractal shape size looks adaptation is seted up to the side that first mounting plate 92 and second mounting plate 93 are relative, it is fixed to add the first half of going up mould 13 through first mounting plate 92 and second mounting plate 93, ensure that the bottom of going up mould 13 can impress the die cavity of lower mould 15, thereby realize the compound die.

Further, locating hole 920 has been seted up at the top of first mounting plate 92 and the position that is close to the front side, the top of second mounting plate 93 and the position that is close to the front side are equipped with the fixed flange 930 of symmetric distribution, it has connecting block 94 to rotate between two fixed flanges 930, connecting block 94's bottom and the position that is located the left end are equipped with location lug 940, when location lug 940 is vertical to be located locating hole 920, the rigidity of first mounting plate 92 and second mounting plate 93, it is fixed to last mould 13 additional, through connecting block 94, location lug 940 and locating hole 920 can realize quick closure and open first mounting plate 92 and second mounting plate 93, be favorable to going up the quick replacement of mould 13.

Further, the rectangular connection fixed plate 90 is detachably connected with the movable plate 80 through screws, because the upper die fixing mechanism 9 and the upper die 13 are used in a matched mode, if different upper dies 13 are replaced, the upper die fixing mechanism 9 also needs to be replaced, the replacement of the upper die fixing mechanism 9 can be facilitated by detachably connecting the screws with the movable plate 80, the bottom of the rectangular connection fixed plate 90 and the positions close to the two sides are provided with the L-shaped connecting blocks 900 which are symmetrically distributed, the top of the upper die 13 is provided with the second connecting column 130, the top of the second connecting column 130 is provided with the rectangular positioning plate 1300, the two ends of the rectangular positioning plate 1300 are respectively connected to the inner sides of the two L-shaped connecting blocks 900 in a sliding mode, the positions of the upper dies 13 are further fixed, and the stability and the success rate of die assembly are improved.

The invention also provides an efficient molding method of the plastic shoes, which comprises the following steps:

step S110: the rotating mechanism is arranged on the supporting mechanism and can rotate intermittently around the axis of the supporting mechanism;

specifically, during molding, the rotating mechanism is started, the whole rotating mechanism can rotate around the axis of the supporting mechanism,

step S120: a plurality of forming dies are circumferentially and uniformly arranged on the rotating mechanism at intervals; the rotating mechanism can drive all the forming dies to intermittently and circumferentially rotate;

specifically, with the even setting of a plurality of forming die circumference interval on slewing mechanism to make the lower mould be located slewing mechanism, go up the mould and be located the lower mould top, go up the mould and can cooperate the shaping with the lower mould, when slewing mechanism rotates, can drive all forming die intermittent type nature's circumferential direction.

Step S130: the manipulator pouring device can pour the lower die cavity of each forming die close to the manipulator pouring device.

In the intermittent gap where the rotating mechanism stops, the manipulator pouring machine pours the lower die cavity of each forming die close to the manipulator pouring machine, and in the intermittent gap, relevant demoulding operation is carried out.

In the efficient forming equipment and the method for the plastic shoes, a processor arranges the shoe sole lining on the upper die 13, then arranges the rectangular positioning plate 1300 of the upper die 13 between the two L-shaped connecting blocks 900, pushes the upper die 13 to move to a position between the first fastening plate 92 and the second fastening plate 93, then rotates the first fastening plate 92 and the second fastening plate 93 in opposite directions, and rotates the positioning lug 940 of the connecting block 94 into the positioning hole 920, so that the position of the upper die 13 is fixed; then, the servo motor 4 and the cold air generator 16 are started to work, under the action of the servo motor 4, the driving gear 40 drives the driven gear 210 to rotate, the rotating mechanism 2 is driven to integrally rotate, the fixing mechanism 9 provided with the upper die 13 is moved to the manipulator pouring device 14, at the moment, the manipulator pouring device 14 pours the die cavity of the lower die 15, in the pouring process, the servo motor 4 stops working, and meanwhile, a worker installs a new upper die 13 on the new fixing mechanism 9; after the manipulator pouring device 14 pours the raw material into the mold cavity of the lower mold 15, the piston rod of the cylinder 8 pushes the moving plate 80 to move downwards, the fixing mechanism 9 drives the upper mold 13 to enter the mold cavity of the lower mold 15, so as to perform mold closing operation, meanwhile, the pneumatic valve 19 of the air outlet branch pipe 18 connected with the cooling box 5 at the bottom of the lower mold 15 is opened, so that cold air generated by the cold air generator 16 can flow out of the cooling box 5 through the air outlet branch pipe 18, and the cooling box 5 performs rapid cooling treatment on the lower mold 15; after the lower die 15 is cooled, the piston rod of the cylinder 8 drives the moving plate 80 to reset and move, so that the upper die 13 is separated from the lower die 15, when the formed sole moves to the position of the workbench 23, a worker rotates the connecting block 94 to enable the positioning lug 940 to move out of the positioning hole 920, opens the first fastening plate 92 and the second fastening plate 93, then takes out the upper die 13 with the formed sole, and then installs the new upper die 13 sleeved with the sole lining on the fixing mechanism 9.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.