CN216453647U

CN216453647U - Iron plate roasting and die changing integrated equipment

Info

Publication number: CN216453647U
Application number: CN202122635790.9U
Authority: CN
Inventors: 谢国清; 王爱辉
Original assignee: Lirong Shoes Shenzhen Co Ltd
Current assignee: Lirong Shoes Shenzhen Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-10
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses an iron plate roasting and mold changing integrated device, which comprises an iron plate roasting mechanism and a mold changing mechanism, wherein the iron plate roasting mechanism comprises a shoe tree positioning mechanism and a shoe tree supporting mechanism, the shoe tree supporting mechanism comprises a heel supporting piece and a shoe heel supporting piece, the heel supporting piece and the shoe heel supporting piece are fixedly arranged on a base, the position of the heel supporting piece corresponds to that of a shoe tree positioning column, the position of the shoe heel supporting piece corresponds to that of a shoe tree pressing column, and a heating part is arranged in the shoe heel supporting piece. The iron plate roasting and die changing integrated equipment improves the automation degree in the production process, improves the working efficiency and also saves the space of a production line.

Description

Iron plate roasting and die changing integrated equipment

Technical Field

The utility model relates to heating equipment, in particular to teppanyaki and die change integrated equipment.

Background

In the manufacturing process of shoes, need to glue upper of a shoe and shoes insole together, the firm degree of gluing between upper of a shoe and the shoes insole has very big influence to the quality of shoes, present technology is earlier with upper of a shoe and shoes insole glue the postheating together, then exert pressure with upper of a shoe and shoes insole, glue completely in making upper of a shoe and the shoes together, at the in-process of exerting pressure heating to upper of a shoe and shoes insole, the bottom needs to support with sole support piece, the shoes of making different styles in the production process will use the sole support piece of different money, the utility model discloses the people is implementing the in-process of this application embodiment, the discovery is at present all to change sole support piece with the manual work, waste time and energy, inefficiency, neither can burn iron plate and two technologies of retooling combine, realize the automatic equipment of changing sole support piece.

SUMMERY OF THE UTILITY MODEL

The utility model provides teppanyaki and mould changing integrated equipment, which is used for solving the problems that time and labor are wasted and the efficiency is low when a shoe sole supporting piece is manually changed, and the equipment which can realize automatic replacement of the shoe sole supporting piece by combining two processes of teppanyaki and mould changing is not available.

According to one aspect of the utility model, the integral teppanyaki and die change equipment is arranged on a base, a support frame is further arranged on the base, the integral teppanyaki and die change equipment comprises a teppanyaki mechanism and a die change mechanism, and the teppanyaki mechanism is arranged in front of the die change mechanism;

the iron plate roasting mechanism comprises:

the shoe tree positioning mechanism comprises a positioning cylinder, a positioning plate, a shoe tree positioning column and a shoe tree pressing column, the positioning cylinder is fixedly connected with the support frame, the upper end face of the positioning plate is fixedly connected with a telescopic shaft of the positioning cylinder, the first end of the shoe tree positioning column is fixedly connected with the lower end face of the positioning plate, the second end of the shoe tree positioning column is used for fixing a shoe tree, the first end of the shoe tree pressing column is fixedly connected with the lower end face of the positioning plate, and the second end of the shoe tree pressing column is used for pressing the shoe tree;

shoe tree supporting mechanism, shoe tree supporting mechanism includes heel support piece and shoe heel support piece, heel support piece sets firmly on the base, the position of heel support piece and shoe tree reference column is corresponding, heel support piece's up end is the plane, a heel part for supporting the shoe tree, be equipped with heating part in the heel support piece, a heating for heel support piece, shoe heel support piece sets firmly on the base, shoe heel support piece compresses tightly the position of post with the shoe tree corresponding, shoe heel support piece up end is equipped with the recess, the recess is used for holding and supporting the sole part of shoe tree, be equipped with heating part in the shoe heel support piece, a heating is used for heating shoe heel support piece.

The retooling mechanism includes:

the linear guide rail is fixedly connected with the base, and the length direction of the linear guide rail is vertical to the length direction of the shoe sole supporting piece;

the air cylinder fixing frame is arranged on the linear guide rail and is in sliding connection with the linear guide rail, a moving plate and at least one guide pillar are arranged in the air cylinder fixing frame, the guide pillar is arranged along the vertical direction, and the moving plate can move up and down along the guide pillar in the air cylinder fixing frame;

the first die changing cylinder is horizontally arranged and is parallel to the linear guide rail, the cylinder body of the first die changing cylinder is fixedly connected with the base, and the piston rod of the first die changing cylinder is fixedly connected with the cylinder fixing frame;

the second die changing cylinder is arranged along the vertical direction, a cylinder body of the second die changing cylinder is fixedly connected with one of the cylinder fixing frame or the moving plate, and a piston rod of the second die changing cylinder is fixedly connected with the other of the cylinder fixing frame or the moving plate;

the cylinder body of the third die changing cylinder is fixedly arranged on the moving plate;

and the clamping mechanism is fixedly connected with a piston rod of the third die changing cylinder and comprises a double-piston-rod cylinder and two clamping pieces, piston rods at two ends of the double-piston-rod cylinder are respectively and fixedly connected with the clamping pieces, positioning parts are respectively arranged in opposite directions of the two clamping pieces, and the positioning parts are used for fixing the shoe sole supporting pieces.

Furthermore, the die changing mechanism is provided with a position control mechanism, the position control mechanism is used for controlling the position of the air cylinder fixing frame on the linear guide rail, the position control mechanism comprises an inductive switch and a three-position five-way electromagnetic valve, and the inductive switch is arranged below the linear guide rail;

after the induction switch induces the position of the first die changing cylinder, a signal is sent to the central processing unit, and the central processing unit receives the position signal and controls the first die changing cylinder to stop through the three-position five-way electromagnetic valve.

Further, retooling mechanism still includes first workstation and second workstation, and first workstation is used for placing the sole support piece of waiting to change, is equipped with in the first workstation and preheats the part, preheats the part and is used for preheating reserve sole support piece, and the second workstation is used for placing the sole support piece after using, and first workstation and second workstation setting are between linear guide and third workstation, and the third workstation does sole support piece's fixed position.

Furthermore, be equipped with the stopper on the heel support piece, the stopper is at least partly higher than the plane of heel support piece up end, and the stopper can slide in heel support piece, and when the shoe tree reference column was fashionable with heel support piece pressfitting, the stopper was impressed in heel support piece.

Furthermore, the shoe tree supporting mechanism further comprises an adjusting cylinder, a cylinder body of the adjusting cylinder is fixedly connected with one of the shoe palm supporting piece and the heel supporting piece, a piston rod of the adjusting cylinder is fixedly connected with the other of the shoe palm supporting piece and the heel supporting piece, and the adjusting cylinder is used for adjusting the distance between the shoe palm supporting piece and the heel supporting piece.

Furthermore, a reference line is arranged in a groove in the upper end face of the shoe palm support piece, the two reference lines are respectively used as the reference of the left shoe tree and the right shoe tree, and the reference line is used as the alignment reference for placing the shoe trees.

Further, still include motor guiding mechanism in shoe tree positioning mechanism, motor guiding mechanism is used for adjusting the shoe tree and compresses tightly the size of the pressure of post to the shoe tree, motor guiding mechanism's first end and the lower terminal surface fixed connection of locating plate, the telescopic shaft of motor guiding mechanism's second end and the first end fixed connection that the shoe tree compressed tightly the post.

Further, the motor adjusting mechanism comprises an adjusting motor and a lifting assembly, the adjusting motor is fixed on the lifting assembly, the lifting assembly is fixedly connected with the lower end face of the positioning plate, the lifting assembly comprises a turbine and a lead screw, and the lead screw is fixedly connected with the first end of the shoe tree pressing column;

wherein, the adjusting motor drives the screw rod to move up and down through the turbine.

Furthermore, the shoe tree positioning mechanism also comprises a pressure sensor which is fixedly arranged at the second end of the shoe tree pressing column and used for detecting the pressure of the shoe tree pressing column on the shoe tree;

when the pressure is higher than the set pressure threshold value, the adjusting motor adjusting mechanism is adjusted to reduce the pressure of the shoe tree pressing column on the shoe tree, and when the pressure is lower than the set pressure threshold value, the adjusting motor adjusting mechanism is adjusted to increase the pressure of the shoe tree pressing column on the shoe tree.

Furthermore, the heel support piece and the sole support piece are respectively provided with a temperature sensor, and the temperature sensors are used for detecting the temperature of the heel support piece and the temperature of the sole support piece;

when the temperature is higher than the threshold value of the set temperature, the heating part stops heating, and when the temperature is lower than the threshold value of the set temperature, the heating part starts heating.

The utility model has the beneficial effects that:

the mold replacing mechanism and the teppanyaki mechanism are combined, the teppanyaki and mold replacing integrated equipment has the double functions of heating preliminary assembly parts of the shoe insole and the shoe upper and automatically replacing the shoe sole supporting pieces, the teppanyaki mechanism and the mold replacing mechanism can share one base, the space is saved, the teppanyaki mechanism and the mold replacing mechanism work in a coordinated mode, the shoe sole supporting pieces need to be replaced after a product is finished, the teppanyaki mechanism stops working, the mold replacing mechanism immediately replaces the shoe sole supporting pieces, then the teppanyaki mechanism continues to work, the coordinated action of the teppanyaki mechanism and the mold replacing mechanism can be completed in an orderly mode according to instructions of a central processing unit, the teppanyaki and mold replacing integrated equipment improves the degree of automation in the production process, the working efficiency is improved, and the space of a production line is also saved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of an integral apparatus for iron plate roasting and mold changing according to an embodiment of the present invention;

FIG. 2 is a first perspective view of a shoe last positioning mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a shoe last positioning mechanism according to an embodiment of the present invention;

FIG. 4 is a front view of a positioning head according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of a shoe last support mechanism according to an embodiment of the present invention;

FIG. 6 is a perspective view of a sole support according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of the mold changing apparatus of the present invention;

FIG. 8 is a schematic perspective view of a mold changing mechanism according to an embodiment of the present invention;

FIG. 9 is a schematic perspective view of a mold changing mechanism according to another embodiment of the present invention;

in the figure: 101-a base; 102-a support frame; 11-a last support mechanism; 110-a heel support; 1101-a limiting block; 111-a ball support; 1110-grooves; 1111-datum line; 112-heating the part; 12-a last positioning mechanism; 120-positioning cylinder; 121-a positioning plate; 122-last positioning post; 1220-a positioning head; 1221-a first gap; 1222-positioning pins; 123-shoe tree pressing column; 1230-a compression head; 1231-a second gap; 124-adjusting the motor; 4-a die change mechanism; 41-linear guide rail; 42-cylinder fixing frame; 421-guide pillar; 422-moving plate; 431-a first mold changing cylinder; 432-a second retooling cylinder; 433-a third die change cylinder; 434-double piston rod cylinder; 44-a first stage; 45-a second work table; 46-a third stage; 47-an inductive switch; and 48-gear device.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

In this application, teppanyaki refers to a process of manufacturing shoes in which a midsole and upper assembly is heated and pressed by external force.

The mold changing apparatus of the present invention is an apparatus for changing the shoe sole support 111, and does not generally refer to all molds or jigs.

Fig. 1 shows an embodiment of an integrated teppanyaki and die change apparatus according to the present invention.

The iron plate roasting and die changing integrated equipment is arranged on a base 101, a supporting frame 102 is further arranged on the base 101, the iron plate roasting and die changing integrated equipment comprises an iron plate roasting mechanism and a die changing mechanism 4, and the iron plate roasting mechanism is arranged in front of the die changing mechanism 4.

The iron plate roasting mechanism comprises a shoe tree positioning mechanism 12 and a shoe tree supporting mechanism 11.

Referring to fig. 2 and 3, the shoe tree positioning mechanism 12 includes a positioning cylinder 120, a positioning plate 121, a shoe tree positioning column 122 and a shoe tree pressing column 123, the positioning cylinder 120 is fixedly connected to the supporting frame 102, four corners of the positioning cylinder 120 are provided with guide columns, the guide columns guide movement of the telescopic shaft of the positioning cylinder 120, so as to ensure accuracy of the movement direction of the positioning cylinder 120, an upper end surface of the positioning plate 121 is fixedly connected to the telescopic shaft of the positioning cylinder 120, and can be fixedly connected by a thread, a first end of the shoe tree positioning column 122 is fixedly connected to a lower end surface of the positioning plate 121, a second end of the shoe tree positioning column 122 is used for fixing a shoe tree, a first end of the shoe tree pressing column 123 is fixedly connected to the lower end surface of the positioning plate 121, and a second end of the shoe tree pressing column 123 is used for pressing a shoe tree or an upper on the shoe tree.

The positioning cylinder 120 may be an oil cylinder or a telescopic motor, and the telescopic shaft drives the positioning plate 121 to move up and down is considered.

The shoe tree supporting mechanism 11 includes a heel supporting member 110 and a palm supporting member 111, the heel supporting member 110 is fixedly disposed on the base 101, the heel supporting member 110 corresponds to the shoe tree positioning post 122, the upper end surface of the heel supporting member 110 is a plane for supporting the heel portion of the shoe tree, a heating element 112 is disposed in the heel supporting member 110 for heating the heel supporting member 110, and the heating element 112 may be a heating rod, a heating wire or a heating tube.

Referring to fig. 5, a shoe leg supporting member 111 is fixed on the base 101, the position of the shoe leg supporting member 111 corresponds to the position of the shoe last pressing column 123, a groove 1110 is formed on the upper end surface of the shoe leg supporting member 111, the groove 1110 is used for accommodating and supporting the sole portion of the shoe last, a heating element 112 is disposed in the shoe leg supporting member 111 and used for heating the shoe leg supporting member 111, and the heating element 112 may be a heating rod, a heating wire or a heating tube.

Preferably, temperature sensors are respectively arranged in the heel support member 110 and the sole support member 111 for controlling the temperatures of the heel support member 110 and the sole support member 111, when the temperatures of the heel support member 110 and the sole support member 111 are higher than a threshold value of a set temperature, the central processing unit receives a high temperature signal and controls the heating element 112 to stop heating, and when the temperatures of the heel support member 110 and the sole support member 111 are lower than the threshold value of the set temperature, the central processing unit receives a low temperature signal and controls the heating element 112 to start heating the heating element 112.

Referring to fig. 7 and 8, an apparatus for roasting iron plate and changing mold is further provided with a mold changing mechanism 4 and a mold changing mechanism 4 disposed on a base 101, wherein the mold changing mechanism 4 includes:

the linear guide rail 41 is horizontally arranged and fixedly connected with the base 101, and the length direction of the linear guide rail 41 is vertical to the length direction of the shoe palm support 111;

the cylinder fixing frame 42 is arranged on the linear guide rail 41 and is in sliding connection with the linear guide rail 41, a moving plate 422 and at least one guide pillar 421 are arranged in the cylinder fixing frame 42, the guide pillar 421 is arranged along the vertical direction, and the moving plate 422 can move up and down along the guide pillar 421 in the cylinder fixing frame 42;

the first die change cylinder 431 is horizontally arranged and is parallel to the linear guide rail 41, a cylinder body of the first die change cylinder 431 is fixedly connected with the base 101, and a piston rod of the first die change cylinder 431 is fixedly connected with the cylinder fixing frame 42;

the second die-changing cylinders 432 are arranged in the vertical direction, the cylinder bodies of the second die-changing cylinders 432 are fixedly connected with one of the cylinder fixing frame 42 or the moving plate 422, the piston rods of the second die-changing cylinders 432 are fixedly connected with the other one of the cylinder fixing frame 42 or the moving plate 422, and preferably, two second die-changing cylinders 432 are arranged on the top surface of the cylinder fixing frame 42;

the cylinder body of the third die changing cylinder 433 is fixedly arranged on the moving plate 422;

the clamping mechanism is fixedly connected with the piston rod of the third mold changing cylinder 433 and comprises a double-piston-rod cylinder 434 and two clamping pieces, the piston rods at the two ends of the double-piston-rod cylinder 434 are respectively and fixedly connected with the clamping pieces, positioning parts are respectively arranged in the opposite directions of the two clamping pieces, and the positioning parts are used for fixing the shoe sole supporting piece 111.

After shoe insole and upper are glued and assemble the back together on the shoe tree, exert certain pressure when getting up the shoe tree with shoe tree supporting mechanism 11 through shoe tree positioning mechanism 12, be equipped with heating part 112 in heel support piece 110 and the shoe heel support piece 111, heat heel support piece 110 and shoe heel support piece 111 simultaneously, realized pressurizing shoe insole and upper of a shoe in the heating, can make shoe insole and upper of a shoe take place to glue under the higher temperature and with, the gluing of shoe insole and upper of a shoe is better with the effect, merge two stations into a station simultaneously, work efficiency is greatly improved, the human cost has also been saved.

The direction of the mold changing mechanism 4 is controlled through the three mold changing cylinders, the left-right moving direction of the mold is controlled by the first mold changing cylinder 431, the up-down moving direction of the mold is controlled by the second mold changing cylinder 432, the front-back moving direction of the mold is controlled by the third mold changing cylinder 433, the mold, namely the shoe sole supporting piece 111, is clamped and loosened by the clamping mechanism under the control of the double-piston-rod cylinder 434, through the linkage of the four cylinders, the automatic replacement of the mold, namely the shoe sole supporting piece 111, is realized, manual operation is not needed, manpower and time are saved, and the production efficiency is also improved.

The teppanyaki mechanism and the die change mechanism 4 are combined, the teppanyaki and die change integrated equipment has the double functions of heating preliminary assembly parts of the shoe insole and the shoe upper and automatically changing the shoe sole supporting piece 111, the teppanyaki mechanism and the die change mechanism 4 can share one base 101, the space is saved, the teppanyaki mechanism and the die change mechanism 4 work in a coordinated mode, the shoe sole supporting piece 111 needs to be changed after a product is finished, the teppanyaki mechanism stops working, the die change mechanism 4 immediately changes the shoe sole supporting piece 111, then the teppanyaki mechanism continues to work, the coordinated action of the teppanyaki mechanism and the die change mechanism 4 can be orderly completed according to the instruction of a central processing unit, the teppanyaki and die change integrated equipment improves the automation degree in the production process, improves the working efficiency and also saves the space of a production line.

Further, referring to fig. 8, the mold changing mechanism 4 is provided with a position control mechanism for controlling the position of the cylinder fixing frame 42 on the linear guide rail 41.

Preferably, the position control mechanism comprises an inductive switch 47 and a three-position five-way solenoid valve;

after the sensing switch 47 senses the position of the first mold changing cylinder 431, a signal is sent to the central processing unit, the central processing unit controls the first mold changing cylinder 431 to stop through the three-position five-way solenoid valve after receiving the position signal, and the sensing switch 47 can be a magnetic switch, a proximity switch, a limit switch or a photoelectric switch.

Preferably, the first mold changing cylinder 431 is a two-stroke cylinder or a rodless cylinder.

The position of the cylinder fixing frame 42 on the linear guide rail 41 can be controlled by the position control mechanism, and after the position of the shoe sole supporting piece 111 on the base 101 is adjusted, the automatic replacement of the shoe sole supporting piece 111 can still be realized by correspondingly adjusting the position control mechanism.

Further, as shown in fig. 9, the mold changing mechanism 4 further includes a first workbench 44, the first workbench 44 is used for placing a shoe sole supporting member 111 to be changed, a preheating part is arranged in the first workbench 44, the preheating part is used for preheating a spare shoe sole supporting member 111, the first workbench 44 is arranged between the linear guide rail 41 and the third workbench 46 of the shoe sole supporting member 111, and the third workbench 46 is a fixed position of the shoe sole supporting member 111.

Further, a first positioning post is fixedly disposed on the upper surface of the first working platform 44, and the first positioning post is matched with a positioning hole corresponding to the shoe sole supporting member 111.

The mold changing equipment is matched with the teppanyaki process for use, if the shoe sole supporting piece 111 is directly placed on the third workbench 46, the shoe sole supporting piece 111 is cold, production can be continued only after the shoe sole supporting piece 111 is heated to a set temperature in the third workbench 46, and the whole production line can be stopped for a long time.

Through setting up first locating column, the locating hole phase-match that first locating column and sole support piece 111 correspond realizes the quick accurate location of sole support piece 111 after preheating and first workstation 44.

Further, as shown in fig. 9, the mold changing mechanism 4 further includes a second workbench 45, the second workbench 45 is used for placing the used shoe sole supporting member 111, the second workbench 45 is disposed between the linear guide rail 41 and a third workbench 46 of the shoe sole supporting member 111, and the third workbench 46 is a fixed position of the shoe sole supporting member 111.

Furthermore, a second positioning column is fixedly arranged on the upper surface of the second workbench 45, and the second positioning column is matched with a positioning hole corresponding to the shoe sole supporting piece 111.

After a product is finished, the shoe sole supporting piece 111 needs to be replaced, the mold changing mechanism 4 needs to firstly move the shoe sole supporting piece 111 in the third workbench 46 to replace other types of shoe sole supporting pieces 111, the second workbench 45 is arranged to facilitate the mold changing mechanism 4 to firstly store the replaced shoe sole supporting piece 111 nearby, and after the mold changing mechanism 4 finishes replacing the shoe sole supporting piece 111 on the third workbench 46, the production line starts to operate, then the replaced shoe sole supporting piece 111 is processed, so that the time for replacing the shoe sole supporting piece 111 is shortened, the waiting time of the production line is shortened, and the working efficiency is improved.

Through setting up the second reference column, the second reference column matches with the locating hole that sole support piece 111 corresponds, realizes the quick accurate location of sole support piece 111 and second workstation 45.

The number of the inductive switches 47 is three, the three inductive switches 47 are respectively matched with a three-position five-way electromagnetic valve and an air cylinder to control three positions of the air cylinder fixing frame 42 on the linear guide rail 41, the first position corresponds to the first workbench 44, the second position corresponds to the second workbench 45, and the third position corresponds to the third workbench 46.

When the position of the cylinder is sensed by the sensing switch 47, a signal is sent to the central processing unit, and the central processing unit controls the cylinder to stop through the three-position five-way electromagnetic valve after receiving the position signal.

Furthermore, the location portion is two at least cylinders that parallel arrangement, and the cylinder is perpendicular with the location portion.

The two clamping pieces are provided with the positioning columns, the shoe sole supporting piece 111 is provided with the corresponding positioning holes, the positioning columns are arranged, the shoe sole supporting piece 111 cannot be turned over in the process of taking and placing, and the stability is high.

Through the arrangement of the first workbench 44 and the second workbench 45, and the third workbench 46 jointly form a workbench group, when a shoe sole supporting piece 111 needing to be preheated needs to be replaced, the spare shoe sole supporting piece 111 is put into the first workbench 44 in advance for preheating, when the shoe sole supporting piece needs to be replaced, the mold changing mechanism 4 takes out the shoe sole supporting piece 111 of the third workbench 46 according to an instruction of the central processing unit and puts the shoe sole supporting piece on the second workbench 45, and then the preheated shoe sole supporting piece 111 is put into the third workbench 46, so that the function of automatically replacing the shoe sole supporting piece 111 by the mold changing mechanism 4 is realized.

If the sole support 111 does not require heating, such as rounding, nail pulling, etc., during the manufacturing process, the heating function of the first table 44 can be turned off, and the first table 44 becomes the second table on which the sole support 111 to be replaced is placed.

The two ends of the linear guide rail 41 are respectively provided with the gear 48, and the cylinder fixing frame 42 stops moving after contacting the gear 48 at the two ends, so that the cylinder fixing frame 42 is prevented from falling off from the linear guide rail 41, and the die change mechanism 4 is protected.

Furthermore, last reference column 122's second end is equipped with positioning head 1220, and positioning head 1220's second end and last reference column 122 cooperation, positioning head 1220 second end are equipped with the lug, and last reference column 122's second end is equipped with the corresponding groove of positioning head 1220 lug shape, and lug on positioning head 1220 and last reference column 122's groove pass through the pin fixed.

Preferably, as shown in fig. 4, a first end of the positioning head 1220 is provided with a positioning pin 1222, the positioning pin 1222 is matched with the positioning hole of the shoe tree, and the front end of the positioning pin 1222 is truncated cone-shaped, so that the positioning pin 1222 can conveniently find a positive direction when being matched with the positioning hole.

Preferably, a first gap 1221 is provided between alignment head 1220 and last positioning post 122, and alignment head 1220 can move within the range of slot control to facilitate further alignment of alignment pin 1222 with the alignment hole.

Further, the second end that the shoe tree compressed tightly post 123 is equipped with pressure head 1230, the first end of pressure head 1230 is used for compressing tightly the shoe tree or upper of a shoe, the second end of pressure head 1230 and the second end cooperation that the shoe tree compressed tightly post 123, be equipped with the lug on the pressure head 1230, the second end that the shoe tree compressed tightly post 123 is equipped with the groove corresponding with pressure head 1230 lug shape, lug on the pressure head 1230 and the groove that the shoe tree compressed tightly post 123 pass through the pin fixed, be equipped with second clearance 1231 between pressure head 1230 and the shoe tree compressed tightly post 123, pressure head 1230 can do the small amplitude and rock in the scope of groove control, can increase the range of compressing tightly of pressure head 1230, even there is the deviation in the position that the shoe tree was put, also can realize fine compressing tightly.

Preferably, the first end of the compression head 1230 is made of at least a flexible material to protect the last or upper.

Further, the protruding block on the second end of the pressing head 1230 may also be replaced by a cylinder, the cylinder at least partially extends into the second end of the last pressing column 123 and can slide in the last pressing column 123, and an elastic member, preferably a spring, is disposed between the pressing head 1230 and the last pressing column 123, and after the last pressing column 123 and the shoe heel support 111 are pressed together, the spring will provide a certain buffer to the pressure on the last, so as to prevent the last and the upper from being damaged due to the excessive pressure of the last pressing column 123.

Further, be equipped with stopper 1101 on heel support piece 110, stopper 1101 is used for spacing the heel at shoe tree length direction, because be equipped with on the shoe tree and glue the insole and the upper of a shoe of preliminary, the shoe tree is put on the plane of heel support piece 110 up end after, the heel of shoe tree leans on stopper 1101, has realized that the shoe tree is spacing again length direction.

The limiting block 1101 is at least partially higher than the plane of the upper end face of the heel support 110, the limiting block 1101 can slide in the heel support 110, an elastic member, preferably a spring, is arranged between the limiting block 1101 and the heel support 110, when the shoe heel support 111 and the shoe tree positioning column 122 are in an open state, the limiting block 1101 is at least partially higher than the shoe heel support 111 under the pushing of the spring force, when the shoe tree positioning column 122 moves downwards under the driving of the positioning cylinder 120, the limiting block 1101 is pressed into the heel support 110 by the shoe tree positioning column 122, after the heating and pressing of the midsole and the upper are completed, the positioning column shoe tree 122 is lifted, the limiting block 1101 is again higher than the shoe heel support 111 under the pushing of the spring force, and preparation is made for next positioning.

Further, as shown in fig. 6, a reference line 1111 is disposed in the groove 1110 at the upper end surface of the shoe leg supporting member 111, the reference line 1111 is used as an alignment reference for placing a shoe tree, and the reference line 1111 is an alignment line at the edge of the shoe tree, so that when the shoe tree is placed along the alignment line, the position of the shoe tree in the width direction is ensured.

Furthermore, two reference lines 1111 are provided, one reference line is used for aligning the left shoe tree, the other reference line is used for aligning the right shoe tree, the left reference line and the right reference line 1111 are adopted, the same shoe sole supporting piece 111 can be used for supporting the right shoe tree and the left shoe tree, the number of the shoe sole supporting pieces 111 is reduced, the cost is saved, the time for replacing the shoe sole supporting pieces 111 is saved, and the working efficiency is improved.

Adopted stopper 1101 to carry out approximate position to shoe tree length direction and limited, carried out approximate position to shoe tree width direction through datum line 1111 and limited, ensured the approximate position of shoe tree basically, then through locating pin 1222 and positioning head 1220's automatic alignment, realized the accurate positioning to the shoe tree.

Further, the shoe last supporting mechanism 11 further includes an adjusting cylinder, a cylinder body of the adjusting cylinder is fixedly connected to one of the shoe sole supporting member 111 and the heel supporting member 110, a piston rod of the adjusting cylinder is fixedly connected to the other of the shoe sole supporting member 111 and the heel supporting member 110, and when the piston rod of the adjusting cylinder moves in the cylinder body, the distance between the shoe sole supporting member 111 and the heel supporting member 110 can be adjusted.

The distance between the shoe palm supporting piece 111 and the heel supporting piece 110 can be adjusted by adjusting the cylinder, so that the shoe can adapt to shoes with different numbers, when shoes with small numbers need to be made, the distance between the shoe palm supporting piece 111 and the heel supporting piece 110 is adjusted to be smaller, when shoes with large numbers need to be made, the distance between the shoe palm supporting piece 111 and the heel supporting piece 110 is adjusted to be larger, and shoes with various sizes can be made on the same set of shoe palm supporting piece 111 and the same set of heel supporting piece 110.

Further, the shoe tree positioning mechanism 12 further includes a motor adjusting mechanism, the motor adjusting mechanism is used for adjusting the pressure of the shoe tree pressing column 123 on the shoe tree, the first end of the motor adjusting mechanism is fixedly connected with the lower end face of the positioning plate 121, and the telescopic shaft at the second end of the motor adjusting mechanism is fixedly connected with the first end of the shoe tree pressing column 123.

Preferably, the motor adjusting mechanism includes an adjusting motor 124 and a lifting assembly, the adjusting motor 124 is fixed on the lifting assembly, the lifting assembly is fixedly connected with the lower end face of the positioning plate 121, the lifting assembly includes a turbine and a lead screw, the lead screw is fixedly connected with the first end of the shoe tree pressing column 123, and the adjusting motor 124 drives the lead screw to move up and down through the turbine.

Of course, the motor adjusting mechanism may also be an adjusting motor 124 and a crankshaft, and the crankshaft converts the circular motion of the shaft of the adjusting motor 124 into a linear motion, which are all the prior art and are not described herein again.

The pressure of last compression post 123 against the last may be adjusted by motor adjustment mechanism 124.

Further, the last positioning mechanism 12 further includes a pressure sensor, the pressure sensor is fixedly disposed at the second end of the last pressing column 123 or the first end of the pressing head 1230, and is used for detecting the pressure of the last pressing column 123 on the last.

When the pressure is higher than the set pressure threshold value, the central processing unit receives a high-pressure signal of the pressure sensor, the motor adjusting mechanism 124 reduces the pressure of the shoe tree pressing column 123 on the shoe tree, and when the pressure is lower than the set pressure threshold value, the central processing unit receives a low-pressure signal of the pressure sensor, the motor adjusting mechanism 124 increases the pressure of the shoe tree pressing column 123 on the shoe tree.

Through motor guiding mechanism and pressure sensor's cooperation work, can compress tightly the pressure control of post 123 to the shoe tree with the shoe tree at a reasonable within range, avoided too big damage to shoe tree and upper of a shoe of pressure, also avoided the undersize of pressure to press not tight shoe tree, make the heating effect of upper of a shoe and shoe insole not good.

Further, the outer surface of the second end of the last pressing column 123 is provided with a flexible material, and the flexible material can protect the last and the upper.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or described herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The integral equipment for iron plate roasting and mold changing is characterized in that the integral equipment for iron plate roasting and mold changing is arranged on a base, a support frame is further arranged on the base, the integral equipment for iron plate roasting and mold changing comprises an iron plate roasting mechanism and a mold changing mechanism, and the iron plate roasting mechanism is arranged in front of the mold changing mechanism;

the iron plate roasting mechanism comprises:

the shoe tree supporting mechanism comprises a heel supporting piece and a shoe heel supporting piece, the heel supporting piece is fixedly arranged on the base and corresponds to the shoe tree positioning column in position, the upper end face of the heel supporting piece is a plane and is used for supporting the heel part of a shoe tree, a heating part is arranged in the heel supporting piece and is used for heating the heel supporting piece, the shoe heel supporting piece is fixedly arranged on the base and corresponds to the shoe tree pressing column in position, a groove is formed in the upper end face of the shoe heel supporting piece and is used for accommodating and supporting the foot part of the shoe tree, and a heating part is arranged in the shoe heel supporting piece and is used for heating the shoe heel supporting piece;

the retooling mechanism includes:

the first die changing cylinder is horizontally arranged, the first die changing cylinder is parallel to the linear guide rail, a cylinder body of the first die changing cylinder is fixedly connected with the base, and a piston rod of the first die changing cylinder is fixedly connected with the cylinder fixing frame;

the clamping mechanism is fixedly connected with a piston rod of the third die changing cylinder and comprises a double-piston-rod cylinder and two clamping pieces, piston rods at two ends of the double-piston-rod cylinder are fixedly connected with the clamping pieces respectively, positioning parts are arranged in opposite directions of the two clamping pieces respectively and are used for fixing the shoe sole supporting piece.

2. The teppanyaki and die change integrated equipment as recited in claim 1, wherein the die change mechanism is provided with a position control mechanism for controlling the position of the cylinder fixing frame on the linear guide rail, the position control mechanism comprises an inductive switch and a three-position five-way solenoid valve, and the inductive switch is arranged below the linear guide rail;

when the induction switch induces the position of the first die changing cylinder, a signal is sent to the central processing unit, and the central processing unit receives the position signal and controls the first die changing cylinder to stop through the three-position five-way electromagnetic valve.

3. The teppanyaki and die change integrated equipment according to claim 1, wherein the die change mechanism further comprises a first workbench and a second workbench, the first workbench is used for placing a shoe sole support member to be changed, a preheating part is arranged in the first workbench and used for preheating a spare shoe sole support member, the second workbench is used for placing a used shoe sole support member, the first workbench and the second workbench are arranged between the linear guide rail and a third workbench, and the third workbench is a fixed position of the shoe sole support member.

4. The teppanyaki and die change integrated device according to claim 1, wherein a stopper is provided on the heel support, the stopper is at least partially higher than the plane of the upper end surface of the heel support, the stopper is slidable within the heel support, and the stopper is pressed into the heel support when the shoe tree positioning post is pressed against the heel support.

5. The apparatus for both iron plate burning and mold changing as claimed in claim 1, wherein the shoe tree supporting mechanism further comprises an adjusting cylinder, a cylinder body of the adjusting cylinder is fixedly connected with one of the shoe sole supporting member or the heel supporting member, a piston rod of the adjusting cylinder is fixedly connected with the other of the shoe sole supporting member or the heel supporting member, and the adjusting cylinder is used for adjusting a distance between the shoe sole supporting member and the heel supporting member.

6. The apparatus as set forth in claim 1, wherein two reference lines are provided in the groove of the upper end surface of the shoe leg supporter, the two reference lines being used as references for left and right shoe lasts, respectively, and the reference lines being used as an alignment reference for placing the shoe lasts.

7. The teppanyaki and die change integrated equipment as recited in claim 1, wherein the shoe tree positioning mechanism further comprises a motor adjusting mechanism for adjusting the pressure of the shoe tree pressing column on the shoe tree, a first end of the motor adjusting mechanism is fixedly connected with a lower end face of the positioning plate, and a telescopic shaft at a second end of the motor adjusting mechanism is fixedly connected with a first end of the shoe tree pressing column.

8. The teppanyaki and die change integrated equipment as recited in claim 7, wherein the motor adjustment mechanism comprises an adjustment motor and a lifting assembly, the adjustment motor is fixed on the lifting assembly, the lifting assembly is fixedly connected with the lower end surface of the positioning plate, the lifting assembly comprises a turbine and a lead screw, and the lead screw is fixedly connected with the first end of the shoe tree pressing column;

the adjusting motor drives the screw rod to move up and down through the turbine.

9. The apparatus as claimed in claim 1, wherein the shoe tree positioning mechanism further comprises a pressure sensor fixed to the second end of the shoe tree pressing column for detecting the pressure of the shoe tree pressing column on the shoe tree;

10. The teppanyaki and retooling integrated apparatus of claim 1, wherein the heel support member and the sole support member are respectively provided with a temperature sensor for detecting the temperature of the heel support member and the sole support member;