CN113951609A - Iron plate roasting, rounding and nail pulling integrated equipment - Google Patents

Abstract

The invention discloses a teppanyaki, rounding and nail pulling integrated device, which comprises a shoe tree positioning mechanism, a shoe tree supporting mechanism, a rounding mechanism and a nail pulling mechanism, wherein the teppanyaki mechanism heats a sole, a rounding driving motor drives a rounding head to move on a circular rack guide rail to round a heel of a shoe, the nail pulling mechanism clamps a shoe nail under the combined action of a first linear module and a nail pulling cylinder while the teppanyaki mechanism and the rounding mechanism work, the first linear module moves downwards to drive a nail pulling pliers to pull out the shoe nail, the teppanyaki, the rounding and the nail pulling are integrated into a station, a set of special equipment is designed, the teppanyaki mechanism, the rounding mechanism and the nail pulling mechanism are carried out on the same equipment at the same time, the teppanyaki mechanism, the rounding mechanism and the nail pulling mechanism share the same set of a base and a supporting frame, and the space is saved, the labor is saved, the automation degree is improved, the production efficiency is improved, and the cost is reduced.

Description

Iron plate roasting, rounding and nail pulling integrated equipment

Technical Field

The invention relates to shoe manufacturing equipment, in particular to teppanyaki, rounding and nail pulling integrated equipment.

Background

In the manufacturing process of shoes, the teppanyaki, round and pull out the nail are accomplished at three station, three station needs three people to operate, especially pull out the nail station and be the manual work and go on, waste time and energy, inefficiency, the place that three station occupy is big simultaneously, extravagant a lot of workshop areas, the equipment that can combine the teppanyaki, round and pull out three technology of nail is urgently needed in the manufacturing industry of present shoes, realize the function of teppanyaki heating simultaneously, round and pull out the nail, factory building space and manual work can have been saved, the degree of automation has been improved simultaneously, the production efficiency is improved, and the cost is reduced.

Disclosure of Invention

The invention provides a teppanyaki, rounding and nail pulling integrated device, which is used for solving the problems that teppanyaki, rounding and nail pulling are completed at three stations, wherein nail pulling is mainly completed manually, the space of a factory is occupied, manpower is wasted, efficiency is low, automation degree is low, and cost is high.

According to one aspect of the invention, the teppanyaki, rounding and nail pulling integrated equipment is arranged on a base, a support frame is arranged on the base, and the teppanyaki, rounding and nail pulling integrated equipment comprises a shoe tree positioning mechanism, a shoe tree supporting mechanism and a rounding mechanism;

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 provided with a positioning head, the second end of the positioning head is movably connected with the second end of the shoe tree positioning column through a pin, a first gap is formed between the positioning head and the shoe tree positioning column, the first gap is used for positioning a movable gap in which the positioning head shakes on the shoe tree positioning column, the positioning head 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 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 for heating shoe heel support piece.

Rounding mechanism includes circular rack guide rail, the rounding fixed station, round driving motor and head of rounding, circular rack guide rail and base fixed connection, heel support piece sets up the central point at circular rack guide rail and puts, round fixed station setting on circular rack guide rail and with circular rack guide rail sliding connection, round driving motor is fixed to be set up on the round fixed station, round driving motor's drive shaft is equipped with drive gear, drive gear cooperatees with the tooth of circular rack guide rail, round driving motor drives round fixed station through drive gear and goes up reciprocating motion along circular rack guide rail, the head of rounding sets firmly in the round driving motor outside and corresponding with heel support piece's position, the head of rounding is used for extrudeing the heel of a shoe.

Nail pulling mechanism sets up in the base, nail pulling mechanism has a set ofly at least, every group nail pulling mechanism includes pneumatic parallel open tongs and first sharp module, pneumatic parallel open tongs includes a nail pulling cylinder and the vertical nail pulling tongs of installing on nail pulling cylinder, nail pulling cylinder is used for controlling opening and foling of nail pulling tongs, nail pulling tongs is corresponding with the position of spike in the vertical direction, pneumatic parallel open tongs and the slip table fixed connection of first sharp module, first sharp module and base fixed connection, the slip table of first sharp module can be followed vertical direction and reciprocated.

Furthermore, the nail pulling mechanism is a group and also comprises a second linear module and a third linear module, the sliding table of the second linear module is fixedly connected with the first linear module, the sliding table of the second linear module can move left and right along the horizontal direction, the first end of the second linear module is fixedly connected with the sliding table of the third linear module, the second end of the second linear module is slidably connected with the base, the sliding table of the third linear module and the second end of the second linear module can move back and forth along the horizontal direction, and the third linear module is fixedly connected with the base;

the pneumatic parallel opening pliers, the first straight line module, the second straight line module and the third straight line module move according to instruction information sent by the central processing unit.

Furthermore, the instruction information sent by the central controller is spike position information, and the spike position information is collected by the central processor in the nailing process.

Furthermore, the sole nail pulling mechanism also comprises a metal object detection positioner, and the instruction information sent by the central controller is the spike position information detected by the metal object detection positioner.

Furthermore, the rounding mechanism also comprises a first adjusting cylinder, the cylinder body of the first adjusting cylinder is fixedly connected with one of the rounding fixed platform or the rounding driving motor, the piston rod of the first adjusting cylinder is fixedly connected with the other of the rounding fixed platform or the rounding driving motor, a guide groove is formed in the rounding fixed platform along the radius direction of the circular rack guide rail, and the rounding driving motor can slide in the guide groove.

Furthermore, the rounding drive motor is a vibration motor.

Furthermore, the bottom of the rounding fixing table is provided with at least one group of pulleys, and the pulleys are in rolling connection with the circular rack guide rail.

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 a second adjusting cylinder, a cylinder body of the second adjusting cylinder is fixedly connected with one of the shoe palm supporting piece and the heel supporting piece, a piston rod of the second adjusting cylinder is fixedly connected with the other of the shoe palm supporting piece and the heel supporting piece, and the second 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 invention has the beneficial effects that:

the invention discloses a teppanyaki mechanism for heating soles, a rounding driving motor drives a rounding head to move on a circular rack guide rail, a rounding head presses heels in the movement process to enable glue at the matched part of a shoe insole and a shoe upper to be completely adhered together, a nail pulling mechanism moves upwards to the position of a shoe spike under the driving of a first linear module when the teppanyaki mechanism and the rounding mechanism work, a nail pulling cylinder drives a nail pulling clamp to open, then the nail pulling clamp is closed under the combined action of the first linear module and the nail pulling cylinder to clamp the shoe spike, the first linear module moves downwards and drives the nail pulling clamp to pull out the shoe spike simultaneously, the teppanyaki mechanism, the rounding mechanism and the nail pulling mechanism are integrated into a working position, a set of special equipment is designed, the teppanyaki mechanism, the rounding mechanism and the nail pulling mechanism are carried out on the same equipment simultaneously, the teppanyaki mechanism, the rounding mechanism and the nail pulling mechanism share the same base and a support frame, the space is saved, the labor is also saved, the automation degree is improved, the production efficiency is improved, and the cost is reduced.

Drawings

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

FIG. 1 is a schematic perspective view of an integrated teppanyaki, rounding and nail pulling apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a rounding mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a pulley and circular rack guide according to an embodiment of the present invention;

FIG. 4 is a first perspective view of a shoe last positioning mechanism according to an embodiment of the present invention;

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

FIG. 6 is a front view of a positioning head according to an embodiment of the present invention;

FIG. 7 is a schematic perspective view of a shoe last support mechanism according to an embodiment of the present invention;

FIG. 8 is a perspective view of a sole support according to an embodiment of the present invention;

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

FIG. 10 is a schematic perspective view of a pneumatic parallel split pliers according to an 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; 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; 2-rounding mechanism; 20-circular rack guide rails; 21-rounding the fixed table; 210-a pulley; 22-a rounding drive motor; 220-a drive gear; 23-a first adjustment cylinder; 24-round head beating; 25-a travel switch; 3-a nail pulling mechanism; 30-pneumatic parallel open tongs; 301-nail nipper; 302-nail pulling cylinder; 303-U-shaped opening; 31-a first linear module; 32-a second linear module; 33-third linear module.

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 invention.

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 invention provides a device integrating teppanyaki, rounding and nail pulling, and the specific scheme is as follows.

Fig. 1 shows an embodiment of an integrated teppanyaki, rounding and nail pulling apparatus according to the present invention.

The iron plate roasting, rounding and nail pulling integrated equipment is arranged on a base 101, a supporting frame 102 is arranged on the base 101, and the iron plate roasting, rounding and nail pulling integrated equipment comprises a shoe tree positioning mechanism 12 and a shoe tree supporting mechanism 11.

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

Referring to fig. 4 and 5, 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 guiding columns, the guiding 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.

Referring to fig. 7, the shoe tree supporting mechanism 11 includes a heel supporting member 110 and a palm supporting member 111, the heel supporting member 110 is fixed on the base 101, the position of the heel supporting member 110 corresponds to the position of 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, the heating element 112 may be a heating rod, a heating wire or a heating tube, etc., the heating temperature is preferably 40-60 degrees celsius and the rounding effect is most preferred, and preferably 50 degrees celsius.

The shoe palm supporting piece 111 is fixedly arranged on the base 101, the position of the shoe palm supporting piece 111 corresponds to the position of the shoe tree pressing column 123, a groove 1110 is arranged on the upper end face of the shoe palm supporting piece 111, the groove 1110 is used for accommodating and supporting the foot part of the shoe tree, a heating part 112 is arranged in the shoe palm supporting piece 111 and used for heating the shoe palm supporting piece 111, and the heating part 112 can be a heating rod, a heating wire or a heating pipe and the like.

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.

As shown in fig. 2, the rounding mechanism 2 includes a circular rack rail 20, a circular rack rail 21, a rounding driving motor 22 and a rounding head 24, the circular rack rail 20 is fixedly connected to the base 101, the heel support 110 is disposed at a central position of the circular rack rail 20, the circular rack rail 21 is disposed on the circular rack rail 20 and slidably connected to the circular rack rail 20, the rounding driving motor 22 is fixedly disposed on the circular rack rail 21, a driving shaft of the rounding driving motor 22 is provided with a driving gear 220, the driving gear 220 is engaged with teeth of the circular rack rail 20, the rounding driving motor 22 drives the circular rack rail 21 to move on the circular rack rail 20 through the driving gear 220, the rounding head 24 is fixedly disposed at an outer side of the rounding driving motor 22 and corresponds to a position of the heel support 110, and the rounding head 24 is used for squeezing the heel of a shoe.

The circular rack guide rail 20 is provided with two travel switches 25, the positions of the travel switches 25 can be adjusted, when the circular rack guide rail 21 touches a first travel switch 25 in the movement process, the circular rack guide rail 21 starts to move reversely, and when the circular rack guide rail 21 touches a second travel switch 25 in the reverse movement process, the circular rack guide rail 21 moves reversely again, so that the circular rack guide rail 21 reciprocates between the two travel switches 25, and the heel of a shoe can be repeatedly extruded.

Referring to fig. 9, the nail pulling mechanism 3 is disposed in the base, at least one group of nail pulling mechanisms 3 is provided, each group of nail pulling mechanisms 3 includes a pneumatic parallel open-ended clamp 30 and a first linear module 31, the pneumatic parallel open-ended clamp 30 includes a nail pulling cylinder 302 and a vertically mounted nail pulling clamp 301, the upper end of the nail pulling cylinder 302 has a U-shaped opening 303, two movable handles of the nail pulling clamp 301 are mounted in the U-shaped opening 303, the nail pulling cylinder 302 controls the two movable handles to move in the U-shaped opening 303 so as to control the opening and closing of the nail pulling clamp 301, the nail pulling clamp 301 corresponds to the position of the shoe nail in the vertical direction, the pneumatic parallel open-ended clamp 30 is fixedly connected to the sliding table of the first linear module 31, the first linear module 31 is fixedly connected to the base, and the sliding table of the first linear module 31 can move up and down in the vertical direction.

In this embodiment, when shoe insole and upper of a shoe beat glue the back of assembling together on the shoe tree, fix the shoe tree through shoe tree positioning mechanism 12 and shoe tree supporting mechanism 11, mechanism 2 heats the sole for iron plate burning, drive motor 22 that rounds simultaneously drives and beats round head 24 and move on circular rack guide rail 20, the in-process that moves is round head 24 extrusion heel of a shoe, make the glue of shoe insole and upper of a shoe matched with the place glue completely glue together, round drive motor 22 drives and beats round head 24 reciprocating motion on circular rack guide rail 20, the mechanical automation to the technique of rounding has been realized, round efficiency has been improved, round inconsistent problem of quality has also been solved.

Fix the shoe tree through shoe tree positioning mechanism and shoe tree supporting mechanism, pull out nail mechanism 3 upward movement to the position of spike under the drive of first straight line module 31, pull out nail cylinder 302 drive nail pulling forceps 301 and open, then under the combined action of first straight line module 31 and nail pulling cylinder 302, nail pulling forceps 301 folds, presss from both sides the spike, and first straight line module 31 downstream drives nail pulling forceps 301 simultaneously and pulls out the spike. According to the invention, the function of automatically pulling nails is realized through the combined action of the first linear module 31 and the nail pulling cylinder 302, a set of nail pulling mechanism 3 can be arranged vertically below each nail, so that the problem that the nails are missed to pull can be avoided, and meanwhile, the whole period of shoe manufacturing is shortened due to the high efficiency of automatically pulling nails.

When the iron plate burning mechanism 2 and the rounding mechanism 3 work, the nail pulling mechanism 3 moves upwards to the position of the shoe nail under the driving of the first linear module 31, the nail pulling cylinder 302 drives the nail pulling pliers 301 to open, then under the combined action of the first linear module 31 and the nail pulling cylinder 302, the nail pulling pliers 301 closes to clamp the shoe nail, the first linear module 31 moves downwards, and the nail pulling pliers 301 is driven to pull out the shoe nail. According to the invention, the function of automatically pulling nails is realized through the combined action of the first linear module 31 and the nail pulling cylinder 302, a set of nail pulling mechanism 3 can be arranged vertically below each nail, so that the problem that the nails are missed to pull can be avoided, and meanwhile, the whole period of shoe manufacturing is shortened due to the high efficiency of automatically pulling nails.

This embodiment is integrated into a station with the three station of iron plate fever, rounding and nail pulling to a set of professional equipment has been designed, iron plate fever mechanism, round mechanism 2 and nail pulling mechanism 3 go on simultaneously on same platform equipment, iron plate fever mechanism, round mechanism 2 and nail pulling mechanism 3 share same set of base 101 and support frame 102, have saved the space, have also saved the manual work, have improved degree of automation simultaneously, have improved production efficiency, the cost is reduced.

Further, the rounding mechanism 2 further comprises a first adjusting cylinder 23, a cylinder body of the first adjusting cylinder 23 is fixedly connected with one of the circular rack guide rail 21 or the rounding drive motor 22, a piston rod of the first adjusting cylinder 23 is fixedly connected with the other of the circular rack guide rail 21 or the rounding drive motor 22, a guide groove is formed in the circular rack guide rail 21 along the radius direction of the circular rack guide rail 20, the rounding drive motor 22 can slide in the guide groove, and the first adjusting cylinder 23 is used for adjusting the distance between the rounding head 24 and the heel support member 110.

In the production process, the shoe heel rounding equipment can round shoes of different styles, the shapes of the shoe heels of the shoes of different styles are different, even the shoes of the same style have different sizes, the sizes of the shoe heels of different sizes are different, if the distances between the round heads 24 and the shoe heel supporting pieces 110 are the same, the rounding effect can be influenced, and the quality of the shoes can be reduced.

Further, the rounding drive motor 22 is a vibration motor, and the vibration of the vibration motor can improve the adhesion effect of the heel part during the rounding process.

Further, as shown in fig. 3, at least one set of pulleys 210 is disposed at the bottom of the circular rack guide rail 21, the pulleys 210 are connected with the circular rack guide rail 20 in a rolling manner, and when the pulleys 210 roll on the circular rack guide rail 20, the resistance of the movement is small, and the movement is smoother.

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, the first end of location head 1220 is equipped with locating pin 1222, and locating pin 1222 and the locating hole phase-match of shoe tree, and the front end of locating pin 1222 is the round platform form, makes things convenient for locating pin 1222 to look for the positive direction when cooperating with the locating 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, referring to fig. 8, 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 a second adjusting cylinder, a cylinder body of the second 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 second 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 second adjusting cylinder moves in the cylinder body, a distance between the shoe sole supporting member 111 and the heel supporting member 110 can be adjusted.

The distance between the shoe sole supporting piece 111 and the heel supporting piece 110 is adjusted through the second adjusting cylinder, so that the shoe sole adjusting device can be suitable for shoes with different numbers, when shoes with small numbers need to be made, the distance between the shoe sole supporting piece 111 and the heel supporting piece 110 is adjusted to be small, when shoes with large numbers need to be made, the distance between the shoe sole supporting piece 111 and the heel supporting piece 110 is adjusted to be large, and shoes with various sizes can be made on the same set of shoe sole 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, as shown in fig. 4 and 5, 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 to the lower end surface of the positioning plate 121, the lifting assembly includes a turbine and a lead screw, the lead screw is fixedly connected to the first end of the last 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 shoe tree and press the pressure control of post 123 to the shoe tree at a reasonable within range, avoided pressure too big to the damage of shoe tree and upper of a shoe, also avoided the pressure undersize 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.

The working principle of the invention for rounding the heel is as follows:

the worker places the shoe tree that will be equipped with the upper of a shoe on shoe tree supporting mechanism 11, press two start button, shoe tree reference column 122 descends, compress tightly the shoe tree fixedly, motor guiding mechanism 124 can adjust the shoe tree and compress tightly post 123 in the pressure of shoe tree, the shock motor drives and beats 24 vibrations massage extrusion upper of a shoe face of button head, it moves along circular rack guide rail 21 to beat the whole mechanism of rounding of driving motor 22 drive, it is at least twice with heel upper of a shoe face vibrations massage extrusion, it is moulding to make the upper of a shoe face follow coffin and well end complete bonding, heel bottom surface fold is level and smooth, the branch mouth edges and corners are clear, increase the pleasing to the eye degree of vamp appearance, the reinforcing is worn and is experienced the comfort level.

Further, as shown in fig. 9 and 10, the nail pulling mechanism 3 has only one group, the nail pulling mechanism 3 further includes a second linear module 32 and a third linear module 33, a sliding table of the second linear module 32 is fixedly connected with the first linear module 31, the sliding table of the second linear module 32 can move left and right along the horizontal direction, a first end of the second linear module 32 is fixedly connected with a sliding table of the third linear module 33, a second end of the second linear module 32 is slidably connected with the base, the sliding table of the third linear module 33 and a second end of the second linear module 32 can move back and forth along the horizontal direction, and the third linear module 33 is fixedly connected with the base;

the pneumatic parallel open tongs 30, the first straight line module 31, the second straight line module 32 and the third straight line module 33 move according to the instruction information sent by the central processing unit.

The second and third linear modules 32 and 33 may be synchronous belt type linear modules or ball screw linear modules.

Through the combined action of three straight line modules, first straight line module 31, second straight line module 32 and third straight line module 33 promptly, realize nail nipper 301 three-dimensional space's motion, the up-and-down motion of first straight line module 31 control nail nipper 301, the side-to-side motion of second straight line module 32 control nail nipper 301, the seesaw of third straight line module 33 control nail nipper 301, through three straight line module concerted action, can adjust nail nipper 301's position according to the instruction information that central processing unit sent, carry out the action of pulling out the nail, this embodiment only needs a set of nail pulling mechanism 3 can realize the pulling out of a plurality of hobnails, the position of hobnail also need not fix, also can simplify the strict demand to the hobnail position in the nailing step.

Furthermore, the instruction information sent by the central controller is spike position information, and the spike position information is collected by the central processor in the nailing process.

At the in-process of nailing, central processing unit can receive the positional information of nailing and save, and when pulling out the nail, central processing unit sends the instruction to three sharp module and nail pulling cylinder 302 according to the positional information of spike, controls the motion of three sharp module and nail pulling cylinder 302, realizes pulling out the nail, utilizes the positional information of nailing, can avoid looking for the position of spike to information is accurate, and the work load of equipment also diminishes.

Further, the sole nail pulling mechanism 3 further comprises a metal object detection positioner, and the instruction information sent by the central controller is spike position information detected by the metal object detection positioner.

When sole nail pulling equipment used alone, can install a metal object and survey the locator in sole nail pulling mechanism 3 for to the survey of the spike on the sole, and send the positional information who surveys to central controller, central controller sends the instruction to three sharp module and nail pulling cylinder 302 according to the positional information who surveys, controls the motion of three sharp module and nail pulling cylinder 302, realizes pulling out the nail.

Further, the shoe spike collecting box is arranged in the shoe sole nail pulling mechanism 3 and used for collecting pulled shoe spikes, and the pulled shoe spikes can be stored in a unified mode after the shoe spike collecting box is arranged and then processed in a unified mode.

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 sequences other 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 (10)

1. The device is characterized in that the device comprises a shoe tree positioning mechanism, a shoe tree supporting mechanism, a rounding mechanism and a nail pulling mechanism;

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 provided with a positioning head, the second end of the positioning head is movably connected with the second end of the shoe tree positioning column through a pin, a first gap is formed between the positioning head and the shoe tree positioning column, the first gap is used for a movable gap of the positioning head swinging on a shoe tree, the positioning head is used for fixing the 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;

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 rounding mechanism comprises a circular rack guide rail, a rounding fixed platform, a rounding driving motor and a rounding head, the circular rack guide rail is fixedly connected with the base, the heel supporting piece is arranged at the central position of the circular rack guide rail, the rounding fixing platform is arranged on the circular rack guide rail and is connected with the circular rack guide rail in a sliding way, the rounding driving motor is fixedly arranged on the rounding fixing table, a driving shaft of the rounding driving motor is provided with a driving gear, the driving gear is matched with the teeth of the circular rack guide rail, the rounding driving motor drives the rounding fixed table to reciprocate along the circular rack guide rail through the driving gear, the rounding head is fixedly arranged on the outer side of the rounding drive motor and corresponds to the position of the heel supporting piece, and the rounding head is used for extruding a heel of a shoe;

nail pulling mechanism sets up in the base, nail pulling mechanism has a set of at least, every group nail pulling mechanism includes pneumatic parallel open tongs and first sharp module, pneumatic parallel open tongs includes a nail pulling cylinder and vertical the installation nail pulling tongs on the nail pulling cylinder, nail pulling cylinder is used for control opening and fold up of nail pulling tongs, nail pulling tongs is corresponding with the position of spike in the vertical direction, pneumatic parallel open tongs with the slip table fixed connection of first sharp module, first sharp module and base fixed connection, the slip table of first sharp module can be followed vertical direction and reciprocated.

2. The teppanyaki, rounding and nail pulling integrated equipment according to claim 1, wherein the nail pulling mechanism is a group, the nail pulling mechanism further comprises a second linear module and a third linear module, a sliding table of the second linear module is fixedly connected with the first linear module, the sliding table of the second linear module can move left and right along the horizontal direction, a first end of the second linear module is fixedly connected with a sliding table of the third linear module, a second end of the second linear module is slidably connected with the base, the sliding table of the third linear module and a second end of the second linear module can move front and back along the horizontal direction, and the third linear module is fixedly connected with the base;

the pneumatic parallel open tongs, the first linear module, the second linear module and the third linear module move according to instruction information sent by a central processing unit, the instruction information sent by the central processing unit is position information of the shoe spike, and the position information of the shoe spike is position information of the shoe spike collected by the central processing unit in the nailing process.

3. The teppanyaki, rounding and nail pulling integrated equipment as recited in claim 2, wherein the sole nail pulling mechanism further comprises a metal object detection locator, and the instruction information sent by the central controller is spike position information detected by the metal object detection locator.

4. The teppanyaki, rounding and nail pulling integrated equipment according to claim 1, wherein the rounding mechanism further comprises a first adjusting cylinder, a cylinder body of the first adjusting cylinder is fixedly connected with one of the rounding fixing table or the rounding driving motor, a piston rod of the first adjusting cylinder is fixedly connected with the other of the rounding fixing table or the rounding driving motor, a guide groove is formed in the rounding fixing table along the radius direction of the circular rack guide rail, and the rounding driving motor can slide in the guide groove.

5. The teppanyaki, rounding and nail pulling integrated apparatus as recited in claim 1, wherein the rounding drive motor is a vibration motor.

6. The teppanyaki, rounding and nail pulling integrated device according to claim 1, wherein a limiting block is arranged on the heel support member, the limiting block is at least partially higher than the plane of the upper end surface of the heel support member, the limiting block can slide in the heel support member, and when the shoe tree positioning post is pressed with the heel support member, the limiting block is pressed into the heel support member.

7. The apparatus as claimed in claim 1, wherein the shoe tree supporting mechanism further comprises a second adjusting cylinder, a cylinder body of the second adjusting cylinder is fixedly connected to one of the shoe sole supporting member or the heel supporting member, a piston rod of the second adjusting cylinder is fixedly connected to the other of the shoe sole supporting member or the heel supporting member, and the second adjusting cylinder is used for adjusting a distance between the shoe sole supporting member and the heel supporting member.

8. The teppanyaki, rounding and nail pulling integrated equipment as recited in claim 1, wherein the shoe tree positioning mechanism further comprises a motor adjusting mechanism, the motor adjusting mechanism is used 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.

9. The teppanyaki, rounding and nail pulling integrated equipment according to claim 8, wherein 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;

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

10. The teppanyaki, rounding and nail pulling integrated device as recited in claim 1, wherein the shoe tree positioning mechanism further comprises a pressure sensor, the pressure sensor is fixedly arranged at the second end of the shoe tree pressing column and is 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.

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