CN113974266A

CN113974266A - Shaping processing equipment and method for leather shoe heel and upper leather in shoe production

Info

Publication number: CN113974266A
Application number: CN202111359834.8A
Authority: CN
Inventors: 赵先平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-01-28

Abstract

The invention relates to the technical field of leather shoe manufacturing, and discloses equipment for shaping and processing a heel surface leather of a sole leather in shoe production, which comprises a rack, wherein the bottom of the rack is fixedly connected with a support frame, one end of the support frame, which is far away from the rack, is fixedly connected with a base, a placing groove is formed in the base, a pressing plate is slidably connected in the center of the placing groove, the bottom of the pressing plate is rotatably connected with a movable connecting rod, one end of the movable connecting rod, which is far away from the pressing plate, is rotatably connected with a blocking block, an air cavity is formed in the outer side of the base, which is close to the blocking block, the lower end of the heel surface leather is clamped through a clamping plate, meanwhile, an air pump can be triggered to work when the mounting frame slides towards two sides, the upper end and the lower end of the heel surface leather are clamped through pushing plates, and therefore the purpose that the upper end and the lower end of the heel surface leather can be respectively clamped is achieved, avoid the heel face skin to take place the skew when the sanding, lead to the effect that the error appears in the sanding.

Description

Shaping processing equipment and method for leather shoe heel and upper leather in shoe production

Technical Field

The invention relates to the technical field of leather shoe manufacturing, in particular to equipment and a method for shaping and processing a heel cover of a sole leather in shoe production.

Background

When manufacturing leather shoes, the heel face skin is a very important ring when shoes are manufactured, the aesthetic measure and comfort level of the heel face skin are directly determined by the quality of bottom leather correction, the bottom leather is shaped and needs to be polished for many times, the surface of the bottom leather is smooth, and a fixing device is needed to be used to fix the heel face skin to avoid excessive polishing during polishing.

Fixing device who uses when present heel face skin is polished only fixes the bottom of heel face skin, does not fix its upper end, and inconvenient polishing, but heel face skin has certain transverse distortion, leads to producing the error easily when polishing, and the surface of end leather is excessively polished or is polished inadequately, and can not in time cool down and clean the department of polishing for the surface of end leather is damaged by the high temperature of sanding easily.

We avoid the end leather to twist reverse the sanding error that causes through all pressing from both sides tight with the lower extreme in the upper end to heel face skin, blow in pulses to the position of polishing simultaneously for the temperature of sanding position reduces fast, clears up the impurity of sanding department simultaneously.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides equipment and a method for shaping and processing the heel and the upper leather in shoe production, which have the advantages that the upper end and the lower end of the heel and the upper leather are clamped, sanding errors caused by twisting of the heel and the upper leather are avoided, meanwhile, pulse air blowing is carried out on a sanding position, the temperature of the sanding position is quickly reduced, impurities in the sanding position are cleaned, and the like.

(II) technical scheme

In order to realize the purposes that the upper end and the lower end of the heel counter leather are clamped, the sanding error caused by twisting of the bottom leather is avoided, the sanding position is subjected to pulse blowing, the temperature of the sanding position is reduced rapidly, and meanwhile, impurities at the sanding position are cleaned, the invention provides the following technical scheme: a device for shaping and processing bottom leather heel and upper leather in shoe production comprises a rack, wherein a support frame is fixedly connected to the bottom of the rack, one end of the support frame, far away from the rack, is fixedly connected with a base, a placing groove is formed in the base, a pressing plate is slidably connected to the inside of the center of the placing groove, the bottom of the pressing plate is rotatably connected with a movable connecting rod, one end of the movable connecting rod, far away from the pressing plate, is rotatably connected with a blocking block, an air cavity is formed in the outer side, close to the blocking block, of the base, the top end of the air cavity is fixedly connected with an air pipe, one end, far away from the air cavity, of the air pipe is fixedly connected with an air bag, one end, far away from the air pipe, of the air bag is fixedly connected with a clamping plate, and the surface of the support frame is slidably connected with a mounting frame;

the top end of the mounting frame is in threaded connection with a locking bolt, a sliding groove is formed in the side wall of the mounting frame, a sliding block is connected in the sliding groove in a sliding manner, a reset spring is fixedly connected to the side face, close to the sliding groove, of the sliding block, a sliding rod is fixedly connected to the upper surface of the sliding block, a metal contact is fixedly connected to one end, close to the side wall of the sliding groove, of the sliding rod, a resistor strip is fixedly connected to the inner portion of the side wall of the sliding groove, a sliding frame is connected to the outer surface of the sliding rod in a sliding manner, an elastic cavity is fixedly connected to one side, far away from the center of the mounting frame, of the sliding frame, a push plate is fixedly connected to one end, far away from the sliding frame, of the elastic cavity, a clamping block is fixedly connected to one side, close to the elastic cavity, an air hole is formed in the center of the clamping block, a pulse valve is fixedly connected to the inner side face of the air hole, and an expansion frame is fixedly connected to the inner side face of the mounting frame, the inside fixedly connected with air pump of expansion bracket, the side fixedly connected with flexible pipe of air pump.

Preferably, the lateral wall of support frame is seted up flutedly, and the diameter of recess is the same with the diameter of locking bolt, and locking bolt can be with mounting bracket and support frame intermeshing when inside rotation, fixes the mounting bracket.

Preferably, the blocking piece is connected inside the air cavity in a sliding mode, and the diameter of the blocking piece is the same as that of the air cavity, so that the blocking piece can extrude air inside the air cavity into the air bag when sliding towards the inside of the air cavity.

Preferably, the activity groove has been seted up to the both sides of standing groove, clamp plate sliding connection has the inside of activity groove, and the side fixedly connected with spring of clamp plate, and the other end fixedly connected with of spring is in the bottom of activity groove, and the clamp plate receives the gasbag effect, when stretching out to the outside, can press from both sides tightly the heel face skin of placing in the inside of standing groove.

Preferably, metal contact sliding connection is on the surface of resistor strip, and metal contact is connected with the power, the resistor strip passes through the electric wire and the inside ohmic connection of air pump, and when metal contact slided to the outside one end of resistor strip, the resistance that the air pump inserts inside diminishes, and the work efficiency of air pump improves, can blow off the air fast.

Preferably, the through-hole has been seted up to the inside of carriage, elasticity chamber fixed connection is in the side of through-hole, and the hollow airtight cavity of elasticity chamber for the rubber material, and the elasticity chamber can be extruded and slide to one side of carriage.

Preferably, the clamping block is fixedly connected inside the elastic cavity, the clamping block and a through hole in the sliding frame are located on the same horizontal plane, and the clamping block can extend out of the through hole to clamp the heel surface leather.

Preferably, the push pedal comprises two connecting rods that cup joint each other, and the junction fixedly connected with spring of two connecting rods, and the push pedal can slide in the inside of mounting bracket, and can press the elasticity chamber under the effect of flexible pipe.

A method for shaping a leather shoe heel upper leather in shoe production comprises the following specific steps:

(S1) placing the heel and the upper leather on the surface of a flat cutter machine to ensure that the thickness of the heel and the upper leather is uniform and 6mm, bonding the three layers of base leather together when the thickness is insufficient, placing the three layers of base leather in a flattening machine, flattening for 2 hours, standing for 16 hours, and then cutting for use;

(S2) placing the heel surface leather in a standard explorator used for milling, and then sanding the heel surface part by using a sanding wheel to realize primary sanding;

(S3) after primary sanding, milling the redundant part of the heel surface by using a platform profiling bottom edge milling machine, brushing water to soften again after milling is finished, and then sanding by using No. 0 gauze to realize fine sanding;

(S4), after sanding, the surface of the bristle brush wheel is stained with a paraffin block, the shoe heel surface leather is polished and waxed until the polished part forms a brownish red smooth leather surface, and the shoe heel surface is dried for 4 hours after being coated with a bottom surface;

(S5), in test tubes according to the ratio of the light slurry: a worm glue solution: the mildew preventive is 1:3:4m l, the coating agent is prepared, the surface coated on the bottom surface is sprayed, after the first spraying is finished, the mixture is kept stand for 2 hours, then the second spraying is carried out, after the second spraying is naturally dried, the second spraying is covered with soft nitro varnish, and finally the second spraying is naturally dried.

(III) advantageous effects

Compared with the prior art, the invention provides equipment and a method for shaping and processing the upper leather of the shoe heel in shoe production, and the equipment and the method have the following beneficial effects:

1. this carry out plastic processing equipment and method to end leather heel face skin in shoes production, when being pressed through the inside clamping mechanism of base, the clamp plate presss from both sides tightly the lower extreme of heel face skin, the mounting bracket can trigger air pump work when sliding to both sides simultaneously, and it presss from both sides tightly the upper end of heel face skin to promote through the push pedal to press from both sides tight piece, thereby reached and to press from both sides the upper end and the lower extreme of heel face skin respectively and press from both sides tightly, avoid heel face skin to take place the skew when the sanding, lead to the effect that the sanding error appears.

2. This carry out integer processing equipment and method to end leather heel face skin in shoes production, when being promoted the outside lateral movement through the mounting bracket, the air pump inserts inside resistance and diminishes, the air pump passes through the inside of telescopic tube input gas pocket with the air to through the inside pulse valve injection in the surface of heel face skin sanding department of gas pocket, thereby reached and to have cooled down end leather in the sanding, avoid too high temperature to cause the damage to end leather, and can carry out the effect of clearing up to its cutting impurity that the surface is infected with.

Drawings

FIG. 1 is a schematic front perspective view of a reforming apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a reforming apparatus according to the present invention;

FIG. 3 is a schematic cross-sectional front view of the sizing apparatus of the present invention;

FIG. 4 is a front cross-sectional structural schematic view of the clamping mechanism of the present invention;

FIG. 5 is a schematic cross-sectional front view of the base of the present invention;

FIG. 6 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

fig. 7 is an enlarged view of the structure at B of fig. 3 according to the present invention.

In the figure: 1. a frame; 2. a support frame; 3. a base; 4. a placement groove; 5. pressing a plate; 6. a movable connecting rod; 7. blocking; 8. an air cavity; 9. an air tube; 10. an air bag; 11. a clamping plate; 12. a mounting frame; 13. locking the bolt; 14. a chute; 15. a slider; 16. a return spring; 17. a slide bar; 18. a metal contact; 19. a resistor strip; 20. a carriage; 21. an elastic cavity; 22. pushing the plate; 23. a clamping block; 24. air holes; 25. a pulse valve; 26. a telescopic frame; 27. an air pump; 28. a telescopic tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.

(S5), in test tubes according to the ratio of the light slurry: a worm glue solution: the mildew preventive is 1:3:4ml, the coating agent is prepared, the surface coated on the bottom surface is sprayed, after the first spraying is finished, the mixture is kept stand for 2 hours, then the second spraying is carried out, after the second spraying is naturally dried, the second spraying is covered with soft nitro varnish, and finally the second spraying is naturally dried.

The first embodiment is as follows:

referring to fig. 1-3, a device for shaping and processing leather heel and upper leather in shoe production comprises a frame 1, a support frame 2 is fixedly connected to the bottom of the frame 1, a groove is formed in the side wall of the support frame 2, the diameter of the groove is the same as that of a locking bolt 13, and the locking bolt 13 can mutually engage an installation frame 12 with the support frame 2 when rotating inwards to fix the installation frame 12.

One end fixedly connected with base 3 of frame 1 is kept away from to support frame 2, standing groove 4 has been seted up to the inside of base 3, the inside sliding connection of 4 center departments of standing groove has clamp plate 5, the bottom of clamp plate 5 is rotated and is connected with movable connecting rod 6, movable connecting rod 6 keeps away from the one end of clamp plate 5 and is rotated and be connected with sprue 7, sprue 7 sliding connection is in the inside of air cavity 8, and sprue 7's diameter is the same with the diameter of air cavity 8, make sprue 7 can extrude the inside air entering gasbag 10 of air cavity 8 when sliding to the inside of air cavity 8.

Air cavity 8 has been seted up in the outside that base 3 is close to sprue 7, air cavity 8's top fixedly connected with trachea 9, trachea 9 keeps away from air cavity 8's one end fixedly connected with gasbag 10, gasbag 10's the one end fixedly connected with clamp plate 11 of keeping away from trachea 9, the movable groove has been seted up to the both sides of standing groove 4, clamp plate 11 sliding connection has the inside in movable groove, and clamp plate 11's side fixedly connected with spring, the other end fixedly connected with of spring is in the bottom in movable groove, clamp plate 11 receives gasbag 10 effects, when stretching out to the outside, can press from both sides tightly placing in the inside heel face skin of standing groove 4.

Example two:

referring to fig. 2-4, the surface of the supporting frame 2 is slidably connected with a mounting frame 12, the top end of the mounting frame 12 is connected with a locking bolt 13 through a thread, a sliding slot 14 is formed in the side wall of the mounting frame 12, a sliding block 15 is slidably connected in the sliding slot 14, a return spring 16 is fixedly connected to the side surface of the sliding block 15 close to the sliding slot 14, a sliding rod 17 is fixedly connected to the upper surface of the sliding block 15, a metal contact 18 is fixedly connected to one end of the sliding rod 17 close to the side wall of the sliding slot 14, the metal contact 18 is slidably connected to the surface of a resistor strip 19, the metal contact 18 is connected with a power supply, the resistor strip 19 is connected with a resistor inside an air pump 27 through an electric wire, when the metal contact 18 slides to one end of the outer side of the resistor strip 19, the resistance of the air pump 27 connected to the inside is reduced, the working efficiency of the air pump 27 is improved, air can be blown out quickly, and the surface of leather can be cooled during sanding, avoid the leather by high temperature firing, clear up the piece simultaneously.

Example three:

referring to fig. 3-7, a resistor strip 19 is fixedly connected inside a side wall of the sliding groove 14, a sliding frame 20 is slidably connected to an outer surface of the sliding rod 17, a through hole is formed inside the sliding frame 20, an elastic cavity 21 is fixedly connected to a side surface of the through hole, the elastic cavity 21 is a hollow sealed cavity made of rubber, and the elastic cavity 21 can be extruded to slide to one side of the sliding frame 20.

Carriage 20 keep away from one side fixed connection at mounting bracket 12 center has elastic cavity 21, and elastic cavity 21 keeps away from one end fixedly connected with push pedal 22 of carriage 20, and push pedal 22 is close to one side fixedly connected with of elastic cavity 21 and presss from both sides tight piece 23, presss from both sides tight piece 23 fixed connection in elastic cavity 21's inside, and presss from both sides tight piece 23 and the inside through-hole of carriage 20 and be located same horizontal plane, presss from both sides tight piece 23 and can follow the inside of through-hole and stretch out and press from both sides tightly the heel face skin.

Air hole 24 is seted up at the center of pressing from both sides tight piece 23, air hole 24's inside fixedly connected with pulse valve 25, mounting bracket 12 medial surface fixedly connected with expansion bracket 26, expansion bracket 26's inside fixedly connected with air pump 27, the flexible pipe 28 of side fixedly connected with of air pump 27, push pedal 22 comprises the connecting rod that two cup joint each other, the junction fixedly connected with spring of two connecting rods, push pedal 22 can slide in mounting bracket 12's inside, and can press down elasticity chamber 21 under the effect of flexible pipe 28, realized pressing from both sides the face skin when carrying out the sanding and press from both sides tightly, avoid causing the not enough or excessive phenomenon of sanding because of the swing of face skin.

When the shoe heel and leather sanding machine is used, a shoe heel and leather to be sanded is placed inside the placing groove 4, the pressing plate 5 at the bottom of the placing groove 4 is pressed to move downwards, the movable connecting rod 6 drives the blocking block 7 to slide, the blocking block 7 inputs air inside the air cavity 8 into the air bag 10 through the air pipe 9, the air bag 10 extends outwards at the moment, the clamping plate 11 is driven to clamp the shoe heel and leather, and the shoe heel and leather are prevented from shaking during sanding;

adjusting the mounting frame 12 to slide on the surface of the support frame 2 until the mounting frame 12 is 10cm above the polishing position, fixing the mounting frame 12 and the support frame 2 by a locking bolt 13 on the side surface of the mounting frame 12, sliding the carriage 20 inside the mounting frame 12 to both sides under the action of a shoe internal support plate at the time, connecting a sliding rod 17 to the end of the carriage 20 in a sliding manner, connecting a metal contact 18 to the end of the sliding rod 17 in a fixed manner, sliding the metal contact 18 to the end of a resistor strip 19 at the time, because the metal contact 18 is connected with a power supply, and connecting the resistor strip 19 with the internal resistor of an air pump 27 through an electric wire, the resistance of the air pump 27 connected to the internal circuit is reduced at the time, the working efficiency is improved, a large amount of air blown out enters the inside of a telescopic pipe 28, the telescopic pipe 28 expands, a push plate 22 is pushed to slide to one side of the carriage 20, and an elastic cavity 21 on the side surface of the carriage 20 is compressed at the time, inside tight piece 23 of clamp of elasticity chamber 21 stretches out to the outside of the inside through-hole of carriage 20, presss from both sides the upper end of heel face skin tightly, and the gas pocket 24 has been seted up to the inside of pressing from both sides tight piece 23 simultaneously, the inside fixedly connected with pulse valve 25 of gas pocket 24 for pulse valve 25 sprays the surface of air injection in heel face skin sanding department, has realized pressing from both sides tightly heel face skin, avoids its skew, cools down and the edulcoration to its sanding department simultaneously.

In conclusion, this carry out plastic processing equipment and method to end leather heel face skin in shoes production, when being pressed through the inside clamping mechanism of base 3, clamping plate 11 presss from both sides tightly the lower extreme of heel face skin, and mounting bracket 12 can trigger air pump 27 work when sliding to both sides simultaneously, and it presss from both sides tightly the upper end of heel face skin to promote to press from both sides tight piece 23 through push pedal 22, thereby reached and to press from both sides tightly the upper end and the lower extreme of heel face skin respectively, avoid heel face skin to take place the skew when the sanding, lead to the effect that the sanding error appears.

This carry out plastic processing equipment and method to end leather heel face skin in shoes production, when being promoted the outside lateral movement through mounting bracket 12, air pump 27 connects inside resistance and diminishes, air pump 27 is with the inside of air through flexible pipe 28 input gas pocket 24 to pulse valve 25 through the inside of gas pocket 24 sprays the surface in heel face skin sanding department, thereby reached and to have cooled down end leather in the sanding, avoid too high temperature to cause the damage to end leather, and can carry out the effect of clearing up to the cutting impurity that its surface is infected with.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carry out plastic processing equipment to end leather heel face skin in shoes production, includes frame (1), its characterized in that: the bottom of the frame (1) is fixedly connected with a supporting frame (2), one end of the supporting frame (2) far away from the frame (1) is fixedly connected with a base (3), a placing groove (4) is arranged inside the base (3), a pressing plate (5) is connected inside the center of the placing groove (4) in a sliding manner, the bottom of the pressing plate (5) is rotationally connected with a movable connecting rod (6), one end of the movable connecting rod (6) far away from the pressing plate (5) is rotationally connected with a plugging block (7), an air cavity (8) is arranged on the outer side of the base (3) close to the plugging block (7), the top end of the air cavity (8) is fixedly connected with an air pipe (9), one end of the air pipe (9) far away from the air cavity (8) is fixedly connected with an air bag (10), one end of the air bag (10) far away from the air pipe (9) is fixedly connected with a clamping plate (11), and the surface of the support frame (2) is connected with an installation frame (12) in a sliding manner;

the top end of the mounting rack (12) is in threaded connection with a locking bolt (13), a sliding groove (14) is formed in the side wall of the mounting rack (12), a sliding block (15) is connected to the inside of the sliding groove (14) in a sliding mode, a reset spring (16) is fixedly connected to the side face, close to the sliding groove (14), of the sliding block (15), a sliding rod (17) is fixedly connected to the upper surface of the sliding block (15), a metal contact (18) is fixedly connected to one end, close to the side wall of the sliding groove (14), of the sliding rod (17), a resistor strip (19) is fixedly connected to the inside of the side wall of the sliding groove (14), a sliding frame (20) is connected to the outer surface of the sliding rod (17) in a sliding mode, an elastic cavity (21) is fixedly connected to one side, far away from the center of the mounting rack (12), of the sliding frame (20), and a push plate (22) is fixedly connected to one end, far away from the sliding frame (20), of the elastic cavity (21), push pedal (22) are close to one side fixedly connected with of elasticity chamber (21) and press from both sides tight piece (23), press from both sides the center of tight piece (23) and offer air pocket (24), the inside fixedly connected with pulse valve (25) of air pocket (24), mounting bracket (12) medial surface fixedly connected with expansion bracket (26), the inside fixedly connected with air pump (27) of expansion bracket (26), the flexible pipe (28) of side fixedly connected with of air pump (27).

2. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the side wall of the support frame (2) is provided with a groove, and the diameter of the groove is the same as that of the locking bolt (13).

3. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the blocking block (7) is connected to the inside of the air cavity (8) in a sliding mode, and the diameter of the blocking block (7) is the same as that of the air cavity (8).

4. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the movable groove is formed in the two sides of the placing groove (4), the clamping plate (11) is connected with the inner portion of the movable groove in a sliding mode, the spring is fixedly connected to the side face of the clamping plate (11), and the other end of the spring is fixedly connected to the bottom of the movable groove.

5. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the metal contact (18) is connected to the surface of the resistor strip (19) in a sliding mode, the metal contact (18) is connected with a power supply, and the resistor strip (19) is connected with a resistor inside the air pump (27) through an electric wire.

6. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the sliding frame is characterized in that a through hole is formed in the sliding frame (20), the elastic cavity (21) is fixedly connected to the side face of the through hole, and the elastic cavity (21) is a hollow closed cavity made of rubber.

7. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the clamping block (23) is fixedly connected inside the elastic cavity (21), and the clamping block (23) and a through hole inside the sliding frame (20) are positioned on the same horizontal plane.

8. The apparatus for shaping and processing hide leather heel and upper leather in shoe production according to claim 1, wherein: the push plate (22) is composed of two connecting rods which are sleeved with each other, and a spring is fixedly connected at the joint of the two connecting rods.

9. The method for shaping the upper leather of the shoe heel in the shoe production according to claim 1 is characterized by comprising the following specific steps: