CN113974272A - Heel rounding and nail pulling integrated equipment - Google Patents
Heel rounding and nail pulling integrated equipment Download PDFInfo
- Publication number
- CN113974272A CN113974272A CN202111283584.4A CN202111283584A CN113974272A CN 113974272 A CN113974272 A CN 113974272A CN 202111283584 A CN202111283584 A CN 202111283584A CN 113974272 A CN113974272 A CN 113974272A
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- Prior art keywords
- rounding
- shoe
- heel
- nail pulling
- shoe tree
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/047—Devices for lasting with adhesives or for gluing together insoles and uppers
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/20—Arrangements for activating or for accelerating setting of adhesives, e.g. by using heat
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D61/00—Machines for nail-pulling, nail-cutting, or nail-detecting
Abstract
The invention discloses a shoe heel 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 shoe tree positioning mechanism is used for positioning a shoe tree, the shoe tree supporting mechanism is used for supporting the shoe tree, the rounding mechanism is used for rounding the heel of a shoe, the nail pulling mechanism is used for pulling out a positioned sole, the rounding mechanism and the nail pulling mechanism are simultaneously arranged on one device, the shoe heel rounding and nail pulling integrated device has the double functions of rounding the shoe heel and automatically pulling nails, the rounding mechanism and the nail pulling mechanism can share one base, the rounding mechanism is arranged above the base, the nail pulling mechanism is arranged below the base, the space is saved, the rounding mechanism and the nail pulling mechanism can simultaneously work, the problem that nails cannot be pulled out simultaneously on the rounding device is solved, the problem that time and labor are wasted when manual nail pulling is carried out is also solved, and the efficiency is low, the integrated equipment for rounding and nail pulling of the heel can be automatically carried out through the central processing unit, and the automation degree is improved.
Description
Technical Field
The invention relates to a shoe making device, in particular to a device integrating heel rounding and nail pulling.
Background
In the shoemaking technology, need round the heel of a shoe, extrude upper of a shoe and shoes insole after the heating, make glue between upper of a shoe and the shoes insole fully glue both, in the manufacturing process of shoes, when putting the shoes insole on the shoe tree, need beat the position in the fixed shoes insole of spike earlier, extract the spike after iron plate burns, continue to carry out follow-up preparation, present nail pulling is the manual work and goes on, waste time and energy, inefficiency, do not have the equipment that can combine two technologies of rounding and nail pulling, realize the function of rounding simultaneously and nail pulling.
Disclosure of Invention
The invention provides a shoe heel rounding and nail pulling integrated device, which is used for solving the problem that nails cannot be pulled out simultaneously on a rounding device and also solving the problems that manual nail pulling is time-consuming and labor-consuming and has low efficiency.
According to one aspect of the invention, the invention provides a shoe heel rounding and nail pulling integrated device, which is arranged on a base, wherein the base is provided with a support frame;
the shoe tree positioning mechanism comprises a positioning plate, a positioning air cylinder and a shoe tree positioning column, the positioning air cylinder is fixedly connected with the support frame, the upper end surface of the positioning plate is fixedly connected with a telescopic shaft of the positioning air cylinder, the lower end surface of the positioning plate is fixedly connected with a first end of the shoe tree positioning column, a positioning head is arranged at a second end of the shoe tree positioning column, a second end of the positioning head is movably connected with a 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 the shoe tree positioning column, and the positioning head is used for fixing a shoe tree;
the shoe tree supporting mechanism comprises a heel supporting piece, the heel supporting piece is fixedly arranged on the base, the position of the heel supporting piece corresponds to that of the shoe tree positioning column, and the upper end surface of the heel supporting piece is a plane and is used for supporting the heel part of a shoe tree;
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.
The nail pulling mechanism is arranged in the base, at least one group of nail pulling mechanisms is arranged, each group of nail pulling mechanisms comprises pneumatic parallel open tongs and a first linear module, each pneumatic parallel open tong comprises a nail pulling cylinder and the nail pulling tongs vertically installed on the nail pulling cylinder, the nail pulling cylinders are used for controlling the opening and closing of the nail pulling tongs, the nail pulling tongs correspond to the positions of the shoe nails in the vertical direction, the pneumatic parallel open tongs are fixedly connected with the sliding table of the first linear module, the first linear module is fixedly connected with the base, and the sliding table of the first linear module can move up and down in the vertical direction;
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.
Further, the instruction information sent by the central processing unit is the position information of the shoe spike, and the position information of the shoe spike is the position information of the shoe spike collected by the central processing unit in the nailing process.
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, the rounding fixed platform is provided with a guide groove 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, stopper part exceeds heel support piece, and the stopper can slide in heel support piece, and when shoe tree reference column and heel support piece pressfitting, the stopper is impressed in heel support piece.
Furthermore, the shoe tree supporting mechanism further comprises a shoe palm supporting piece, the shoe palm supporting piece is fixedly arranged on the base, a groove is formed in the upper end face of the shoe palm supporting piece, and the groove is used for accommodating and supporting the foot palm part of the shoe tree.
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 adjusting cylinder is used for adjusting the distance between the shoe palm supporting piece and the heel supporting piece.
Furthermore, the shoe tree positioning mechanism also comprises a shoe tree pressing column and a motor adjusting mechanism, 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 shoe tree pressing column
The invention has the beneficial effects that:
the rounding mechanism and the nail pulling mechanism are arranged on one device at the same time, the integrated heel rounding and nail pulling device has the dual functions of automatically pulling nails while rounding the heels, the rounding mechanism and the nail pulling mechanism can share one base, the rounding mechanism is arranged on the base, the nail pulling mechanism is arranged below the base, the space is saved, the rounding mechanism and the nail pulling mechanism can work simultaneously, the problem that nails cannot be pulled simultaneously on the rounding device is solved, the problem that manual nails are pulled, time and labor are wasted, the efficiency is low is solved, the integrated heel rounding and nail pulling device can automatically go on through a central processing unit, and the automation degree is improved.
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 apparatus for rounding and removing nails 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.
Referring to fig. 1, which is a specific embodiment of an integrated heel rounding and nail pulling apparatus according to the present invention, the integrated heel rounding and nail pulling apparatus is disposed on a base 101, a support frame 102 is disposed on the base 101, and the integrated heel rounding and nail pulling apparatus includes a shoe last positioning mechanism 12, a shoe last support mechanism 11, a rounding mechanism 2, and a nail pulling mechanism 3;
referring to fig. 4 and 5, the shoe tree positioning mechanism 12 includes a positioning plate 121, a positioning cylinder 120 and a shoe tree positioning post 122, the positioning cylinder 120 is fixedly connected to the supporting frame 102, an upper end surface of the positioning plate 121 is fixedly connected to a telescopic shaft of the positioning cylinder 120, a lower end surface of the positioning plate 121 is fixedly connected to a first end of the shoe tree positioning post 122, and a second end of the shoe tree positioning post 122 is used for fixing a shoe tree;
the shoe last supporting mechanism 11 includes a heel supporting member 110, the heel supporting member 110 is fixedly disposed on the base 101, the position of the heel supporting member 110 corresponds to the position of the shoe last positioning post 122, and the upper end surface of the heel supporting member 110 is a plane for supporting the heel portion of the shoe last;
be equipped with heating member in heel support piece 110 for to heel support piece 110 heating, heating temperature is better at 40 ~ 60 degrees centigrade rounding effect, and the effect is best when preferred 50 degrees centigrade.
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. 1 and 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.
After gluing the shoe insole and the upper of a shoe, the shoe insole and the upper of a shoe are assembled together on the shoe tree, the shoe tree is fixed through the shoe tree positioning mechanism 12 and the shoe tree supporting mechanism 11, the rounding driving motor 22 drives the rounding head 24 to move on the circular rack guide rail 20, the rounding head 24 extrudes the heel of a shoe in the moving process, glue at the matched place of the shoe insole and the upper of a shoe is completely adhered together, the rounding driving motor 22 drives the rounding head 24 to reciprocate on the circular rack guide rail 20, the mechanical automation of the rounding process is realized, the rounding efficiency is improved, and the problem that the rounding quality is not uniform is solved.
In the invention, a shoe tree is fixed through a shoe tree positioning mechanism and a shoe tree supporting mechanism, when the rounding mechanism 2 works, the nail pulling mechanism 3 moves upwards to the position of a 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 meanwhile, 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.
In the invention, the rounding mechanism 2 and the nail pulling mechanism 3 are arranged on one device simultaneously, the integrated device for rounding and pulling out the heel has the dual functions of rounding the heel and simultaneously automatically pulling out the nail, the rounding mechanism 2 and the nail pulling mechanism 3 can share one base 101, the rounding mechanism 2 is arranged on the base 101, the nail pulling mechanism 3 is arranged below the base 101, the space is saved, the rounding mechanism 2 and the nail pulling mechanism 3 can work simultaneously, the problem that the nail cannot be pulled out simultaneously on the rounding device is solved, the problems that manual nail pulling is time-consuming and labor-consuming and the efficiency is low are also solved, the integrated device for rounding and pulling out the heel can be automatically carried out through a central processing unit, and the automation degree is improved.
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 and 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 and 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 integrated equipment for rounding and pulling out the heels can round shoes of different styles, the shapes of the heels of the shoes of different styles are different, even the shoes of the same style have different sizes, the sizes of the heels of different sizes are different, if the distances between the rounding heads 24 and the 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, as shown in fig. 6, 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, 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. 7, the shoe tree supporting mechanism 11 further includes a shoe sole supporting member 111, the shoe sole supporting member 111 is fixed on the base 101, a groove 1110 is disposed on an upper end surface of the shoe sole supporting member 111, and the groove 1110 is used for accommodating and supporting a sole portion of the shoe tree.
Shoe palm support piece 111 not only has the supporting role to the shoe tree, and the recess 1110 of shoe palm support piece 111 up end also has the fixed action to the shoe tree, at the in-process of rounding, prevents that the shoe tree from taking place to rotate, prevents to round thoroughly, influences shoes quality.
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.
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 the second adjusting cylinder is used for adjusting a distance between the shoe sole supporting member 111 and the heel supporting member 110.
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, as shown in fig. 4 to 5, the shoe tree positioning mechanism 12 further includes a shoe tree pressing column 123 and a motor adjusting mechanism, 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 face 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 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 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 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, 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.
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 is 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.
Further, the instruction information sent by the central processing unit is the position information of the shoe spike, and the position information of the shoe spike is the position information of the shoe spike collected by the central processing unit 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 processing unit is the spike position information detected by the metal object detection positioner.
When sole nail pulling equipment used alone, can install a metal object detection locator in sole nail pulling mechanism 3 for to the detection of the spike on the sole, and send the positional information who surveys to central processing unit, central processing unit 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. A heel rounding and nail pulling integrated device is arranged on a base, and a support frame is arranged on the base, and is characterized in that the heel rounding and nail pulling integrated device comprises a shoe tree positioning mechanism, a shoe tree support mechanism, a rounding mechanism and a nail pulling mechanism;
the shoe tree positioning mechanism comprises a positioning plate, a positioning air cylinder and a shoe tree positioning column, the positioning air 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 air cylinder, the lower end face of the positioning plate is fixedly connected with a first end of the shoe tree positioning column, a positioning head is arranged at a second end of the shoe tree positioning column, a second end of the positioning head is movably connected with a 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 the shoe tree positioning column, and the positioning head is used for fixing a shoe tree;
the shoe tree supporting mechanism comprises a heel supporting piece, the heel supporting piece is fixedly arranged on the base, the position of the heel supporting piece corresponds to that of the shoe tree positioning column, and the upper end surface of the heel supporting piece is a plane and is used for supporting the heel part of a shoe tree;
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 integrated heel rounding and nail pulling 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 in 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 back and forth in the horizontal direction, and the third linear module is fixedly connected with the base;
the pneumatic parallel open tongs, the first straight line module, the second straight line module and the third straight line module move according to instruction information sent by a central processing unit.
3. The integrated heel rounding and nail pulling device according to claim 2, wherein the instruction information sent by the central processing unit is position information of the shoe nails, and the position information of the shoe nails is the position information of the shoe nails collected by the central processing unit in the nail striking process.
4. The integrated heel rounding and nail pulling device 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 heel rounding and nail extraction integrated device according to claim 1, wherein the rounding drive motor is a vibrating motor.
6. The integrated heel rounding and nail pulling device according to claim 1, wherein a limiting block is disposed on the heel support, the limiting block is partially higher than the heel support, the limiting block can slide in the heel support, and when the shoe tree positioning column is pressed against the heel support, the limiting block is pressed into the heel support.
7. The integrated heel rounding and nail pulling apparatus according to claim 1, wherein the shoe tree support mechanism further comprises a shoe sole support member, the shoe sole support member is fixedly disposed on the base, and a groove is disposed on an upper end surface of the shoe sole support member, the groove being configured to receive and support a sole portion of the shoe tree.
8. The apparatus for integrating heel rounding and nail pulling according to claim 7, wherein the shoe last 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 adjusting cylinder is used for adjusting the distance between the shoe sole supporting member and the heel supporting member.
9. The integrated heel rounding and nail pulling apparatus according to claim 8, wherein the shoe last positioning mechanism further comprises a shoe last pressing column and a motor adjusting mechanism, 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 a first end of the shoe last pressing column;
the adjusting motor drives the screw rod to move up and down through the turbine.
10. The integrated heel rounding and nail pulling apparatus according to claim 9, wherein the shoe last positioning mechanism further comprises a pressure sensor, the pressure sensor is fixedly disposed at the second end of the shoe last pressing column for detecting the magnitude of the pressure of the shoe last pressing column on the shoe last;
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283584.4A CN113974272B (en) | 2021-11-01 | 2021-11-01 | Heel rounding and nail pulling integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283584.4A CN113974272B (en) | 2021-11-01 | 2021-11-01 | Heel rounding and nail pulling integrated equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN113974272A true CN113974272A (en) | 2022-01-28 |
| CN113974272B CN113974272B (en) | 2023-01-13 |
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| CN202111283584.4A Active CN113974272B (en) | 2021-11-01 | 2021-11-01 | Heel rounding and nail pulling integrated equipment |
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| GB191200326A (en) * | 1911-01-27 | 1912-05-23 | Louis George Freeman | Improvements in and relating to Machines for Pulling Lasting Tacks and Removing Toe Lasting Wire from Boots and Shoes. |
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|---|---|
| CN113974272B (en) | 2023-01-13 |
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