CN115316754A

CN115316754A - A rubberizing device for military use leather shoes production line

Info

Publication number: CN115316754A
Application number: CN202211135988.3A
Authority: CN
Inventors: 刘龙宇
Original assignee: Individual
Current assignee: Zhejiang Wanshulin Shoes Co.,Ltd.
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-11-11
Anticipated expiration: 2042-09-19
Also published as: CN115316754B

Abstract

The invention relates to the field of leather shoe manufacturing, in particular to a gluing device for a military leather shoe production line, which comprises two groups of parallel conveying lines, a clamping and rotating mechanism arranged between the two groups of conveying lines and a gluing mechanism positioned on the upper side of the clamping and rotating mechanism, wherein the clamping and rotating mechanism comprises a lifting cylinder, a concave frame fixed at the output shaft end of the lifting cylinder, a frustum cover fixed on the top side of the concave frame through symmetrical connecting frames, clamping cylinders respectively and symmetrically fixed on the inner side of the concave frame, a chassis and a first speed reduction motor erected on the upper side of the chassis; according to the invention, through two groups of parallel conveying lines, the shoe tree sleeved with the leather shoes passes through the gluing station, and the leather shoes passing through the gluing station are slowly rotated for one circle and glue is automatically sprayed to the periphery of the sole surface for one circle under the matching of the taking and rotating mechanism and the gluing mechanism, so that the continuous automatic gluing effectively reduces the manual participation, reduces the labor cost, has high automation degree, improves the gluing efficiency, and simultaneously reduces the glue waste.

Description

Gluing device for military leather shoe production line

Technical Field

The invention relates to the field of leather shoe manufacturing, in particular to a gluing device for a military leather shoe production line.

Background

Leather shoe manufacturing usually needs a gluing process, gluing of traditional leather shoes is achieved by manually extruding glue to the bottom surfaces of the leather shoes, if the operation is improper, the glue is easily stuck on hands of people to damage the skin of the people, meanwhile, the gluing mode is low in efficiency, and the requirement of shoe enterprises for quickly manufacturing the leather shoes cannot be met.

At present, chinese patent number '201710257045.0' discloses a sizing device for leather shoe manufacturing, and the technical problem to be solved by the invention is to provide the sizing device for leather shoe manufacturing. In order to solve the technical problem, the invention provides a gluing device for manufacturing leather shoes, which comprises a shoe mold, a support rod, a bottom plate, a rotating device, a second bearing seat, a handle, an L-shaped rotating rod, a glue box, an extruding device, a first valve, a second valve and the like; be provided with the rotary equipment on the bottom plate, the last even formula of rotary equipment is connected with branch, and the branch upper end is connected with the shoes mould, and the left side of rotary equipment is provided with the second bearing frame, installs L shape bull stick on the second bearing frame, and the left side middle part of L shape bull stick is connected with the handle. The device realizes the quantitative control of glue, prevents the waste of glue and improves the gluing efficiency of leather shoes to a certain extent.

However, the following defects and shortcomings exist in the application process:

the device degree of automation is not high, and the rubberizing process is artifical to participate in more, not only improves the cost of labor of rubberizing, and rubberizing is inefficient moreover.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides the gluing device for the military leather shoe production line, which can effectively solve the problems that the automation degree is low, more workers are involved in the gluing process, the labor cost of gluing is increased, and the gluing efficiency is low in the prior art.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a gluing device for a military leather shoe production line comprises two groups of side-by-side conveying lines, a clamping rotating mechanism arranged between the two groups of conveying lines and a gluing mechanism arranged on the upper side of the clamping rotating mechanism, wherein the clamping rotating mechanism comprises a lifting cylinder, a concave frame fixed at the output shaft end of the lifting cylinder, a frustum cover fixed on the top side of the concave frame through a symmetrical connecting frame, a clamping cylinder, a chassis, a first speed reducing motor, a transfer ring, a rotary disc and a half frustum part, the clamping cylinder is symmetrically fixed on the inner side of the concave frame, the first speed reducing motor is erected on the upper side of the chassis, the transfer ring is fixed on the upper side of the chassis through a plurality of groups of supports, the rotary disc is rotatably connected in the transfer ring, the half frustum part is symmetrically and slidably connected on the upper side of the rotary disc and matched with the frustum cover, the output shaft end of the first speed reducing motor is fixed with the axis of the bottom side of the rotary disc, fixing lugs fixed with the clamping cylinder output shaft end are symmetrically arranged on the outer side of the circumference of the transfer ring, half frustum grooves are formed in the inner sides of the half frustum part, and the gluing mechanism comprises a portal frame and a positioning glue spraying mechanism arranged in the top of the portal frame and driven by a driving mechanism.

Still further, still include the shoe tree part of carrying through two sets of transfer chain side by side, the shoe tree part includes that the bearing is at consignment piece, the shoe tree on two sets of transfer chain side by side and fix the axostylus axostyle in the shoe tree bottom, and consignment piece middle part is provided with the central siphon that link up from top to bottom, and the axostylus axostyle passes and wears out the central siphon, and the axostylus axostyle bottom can embolia in the frustum cover and can be by two sets of half frustum spare centre grippings.

Furthermore, limiting plates are vertically erected on the top sides of the connecting frames and the ends, far away from the frustum cover, of the connecting frames, and avoidance openings are formed in the middle of the limiting plates.

Furthermore, the top side of the rotary table is symmetrically provided with sliding grooves, the bottoms of the half frustum parts are respectively provided with a sliding block in sliding fit with the sliding grooves, and first springs are respectively connected between the opposite sides of the two groups of sliding blocks and the corresponding side walls of the sliding grooves.

Furthermore, a plurality of groups of grooves are formed in the outer side wall of the half frustum part at equal angles, and rollers capable of being in rolling contact with the inner side wall of the frustum cover are rotatably connected in the grooves through wheel shafts.

Furthermore, the outer side wall of the frustum cover and the outer side wall of the adapter ring are symmetrically provided with guide frames, guide holes are formed in the guide frames, guide rods are longitudinally symmetrically arranged between the two groups of conveying lines, and the guide rods penetrate through and penetrate out of the guide holes respectively.

Furthermore, the driving mechanism comprises a first screw rod rotatably connected to the inner wall of the top side of the portal frame, a servo motor arranged on the inner wall of the top side of the portal frame and driving the first screw rod to rotate, and a screw pair which is slidably connected to the inner wall of the top side of the portal frame and is in threaded fit with the first screw rod, the positioning glue spraying mechanism comprises an elastic part fixed to the bottom side of the screw pair, an end frame vertically fixed to the end part of the elastic part, a pressure sensor vertically fixed to the bottom end of the end frame, and a glue spraying nozzle arranged on the bottom side of the elastic part and far away from one end of the end frame, and one side of the pressure sensor, which is close to the glue spraying nozzle, is rotatably connected with a contact wheel.

Furthermore, the gluing mechanism also comprises an infrared sensor which is arranged in the portal frame and is used for sensing the shoe tree component and a gluing component which is arranged on the top side of the portal frame and is used for delivering glue to the glue nozzle.

Furthermore, the infrared inductor comprises an infrared transmitter and an infrared receiver which are symmetrically arranged on the inner side of the portal frame.

Furthermore, the moulding part comprises a rubber tank erected on the top side of the portal frame, an electromagnetic valve arranged at the bottom of the rubber tank, a second lead screw connected in the rubber tank in a rotating manner, a moulding board which is connected in the rubber tank in a sliding manner and penetrates through the threads of the second lead screw, and a second speed reducing motor erected on the top side of the portal frame and located on the side of the rubber tank, wherein the side wall of the rubber tank is obliquely provided with a rubber inlet pipe, the middle section of the rubber inlet pipe is provided with a valve, the bottom of the electromagnetic valve is located on the inner side of the portal frame, the bottom end opening of the electromagnetic valve is communicated with a rubber delivery pipe, the top end of the second lead screw is located on the outer side of the rubber tank and provided with a transmission belt wheel, the output end of the second speed reducing motor is provided with a driving belt wheel, the driving belt wheel is in transmission fit with the transmission belt wheel through a belt, and the side wall of the rubber spray nozzle is provided with a connector communicated with the other end of the rubber delivery pipe.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

according to the invention, through two groups of parallel conveying lines, the shoe tree sleeved with the leather shoes passes through the gluing station, and the leather shoes passing through the gluing station are slowly rotated for one circle and glue is automatically sprayed to the periphery of the sole surface for one circle under the matching of the taking and rotating mechanism and the gluing mechanism, so that the continuous automatic gluing effectively reduces the manual participation, reduces the labor cost, has high automation degree, improves the gluing efficiency, and simultaneously reduces the glue waste.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic diagram of a front side view angle structure of the present invention;

FIG. 2 is a schematic diagram of a rear side view angle structure according to the present invention;

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

fig. 4 is a schematic structural view of the gripping and rotating mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the gripping and rotating mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of the glue applying mechanism of the present invention;

FIG. 7 is a schematic structural view of a positioning glue-spraying mechanism according to the present invention;

the reference numerals in the drawings denote: 1-conveying line; 2, a lifting cylinder; 3-a concave frame; 4-a connecting frame; 5-a frustum cover; 6-a clamping cylinder; 7-a chassis; 8-a first gear motor; 9-a scaffold; 10-a transfer ring; 11-a turntable; 12-a half cone table; 13-a portal frame; 14-a consignment; 15-shoe tree; 16-shaft lever; 17-an axle tube; 18-limiting plate; 19-avoidance port; 20-a chute; 21-a slide block; 22-a first spring; 23-a roller; 24-a guide frame; 25-a guide bar; 26-a first lead screw; 27-a servo motor; 28-end frame; 29-a pressure sensor; 30-glue spraying nozzle; 31-a contact wheel; 32-an infrared emitter; 33-a glue tank; 34-a solenoid valve; 35-a second screw rod; 36-a rubber pressing plate; 37-a second gear motor; 38-a valve; 39-rubber conveying pipe; 40-a belt; 41-a connector; 42-cavity plate; 43-a top plate; 44-long round blocks; 45-second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.

Examples

The gluing device for the military leather shoe production line of the embodiment is as follows, with reference to fig. 1-7: the automatic glue spraying device comprises two groups of conveying lines 1 which are arranged side by side, a clamping rotating mechanism arranged between the two groups of conveying lines 1 and a glue spraying mechanism positioned on the upper side of the clamping rotating mechanism, wherein the clamping rotating mechanism comprises a lifting cylinder 2, a concave frame 3 fixed at the output shaft end of the lifting cylinder 2, a frustum cover 5 fixed on the top side of the concave frame 3 through a symmetrical connecting frame 4, clamping cylinders 6 symmetrically fixed on the inner sides of the concave frame 6 respectively, a chassis 7, a first speed reducing motor 8 erected on the upper side of the chassis 7, a transfer ring 10 fixed on the upper side of the chassis 7 through a plurality of groups of supports 9, a rotary table 11 rotatably connected in the transfer ring 10 and half cone pieces 12 symmetrically and slidably connected on the upper side of the rotary table 11 and matched with the frustum cover 5, the output shaft end of the first speed reducing motor 8 is fixed with the axis of the bottom side of the rotary table 11, fixing lugs fixed with the output shaft end of the clamping cylinder 6 are symmetrically arranged on the outer side of the circumference of the transfer ring 10, half cone pieces 12 are respectively provided with half shaft grooves on the inner sides, the glue spraying mechanism comprises a portal frame 13 and a positioning glue spraying mechanism driven by a driving mechanism;

the two sets of conveyor lines 1 are used for conveying leather shoes to be glued, and the last shoe making process is connected with the next shoe making process, so that the device can be used for the military leather shoe production line, specifically, the conveyor lines 1 adopt a ball chain mode, and the support plates on the opposite sides of the two sets of conveyor lines 1 are lower than the support plates on the outer sides (as can be seen from figure 2), so that the conveyed delivery piece 14 is ensured to be positioned between the two sets of conveyor lines 1,

the clamping and rotating mechanism is used for clamping the shaft lever 16 of the shoe tree 15, driving the shoe tree 15 to rotate slowly for one circle, and accurately spraying glue on the leather shoes sleeved on the shoe tree 15 through the positioning glue spraying mechanism; specifically, after the delivery piece 14 moves to the gluing station, the controller (PLC) controls the two groups of conveying lines 1 to stop conveying, controls the lifting cylinder 2 to drive the concave frame 3 to move upwards to the gluing height, then the bottom end of the shaft rod 16 is sleeved in the frustum cover 5, then controls the two groups of clamping cylinders 9 to drive the adapter ring 10 to ascend, so that the two groups of half-frustum pieces 12 enter the frustum cover 5, limits the two groups of half-frustum pieces 12 through the frustum cover 5, so that the two groups of half-frustum pieces 12 are close to each other, and finally clamps the bottom end of the shaft rod 16 sleeved in the frustum cover 5 between the two groups of half-frustum pieces 12 to realize the relative fixation of the shaft rod 16 and the turntable 11, and in order to improve the friction between the two groups of half-frustum pieces 12 and the turntable 16, namely improve the clamping performance of the two groups of half-frustum pieces 12 on the shaft rod 16, a layer of rubber pad is laid in a half shaft groove; then, the first speed reducing motor 8 is controlled to drive the turntable 11 to rotate at a slow speed, and the shaft lever 16 is driven to rotate at a slow speed in the shaft tube 17, so that the leather shoes sleeved on the shoe tree 15 are rotated at a slow speed for one circle, and the leather shoes are glued through the positioning glue spraying mechanism; after one rotation is finished, the controller controls the two groups of clamping cylinders 9 to drive the adapter ring 10 to descend to the initial height, and then the two groups of half-frustum parts 12 are separated from the frustum cover 5 (the two groups of half-frustum parts 12 are not completely separated, namely the tops of the two groups of half-frustum parts 12 are in the frustum cover 5, so that when the two groups of half-frustum parts 12 ascend next time, the frustum cover 5 limits the two groups of half-frustum parts 12, as shown in fig. 5), so that the two groups of half-frustum parts 12 cannot clamp the bottom end of the shaft rod 16, and then the lifting cylinder 2 is controlled to drive the concave frame 3 to descend to the initial height, namely the frustum cover 5 descends to the lower part of the bottom end of the shaft rod 16, and then the two groups of conveying lines 1 are controlled to start, the leather shoes after being glued are moved out, and the next group of carrying parts 14 are moved to the gluing station, so that automatic continuous gluing is realized.

The shoe tree component comprises a carrying piece 14 and a shoe tree 15 which are supported on the two groups of side-by-side conveyor lines 1 and a shaft rod 16 fixed at the bottom of the shoe tree 15, wherein the shaft rod 16 penetrates through the shaft tube 17, the bottom end of the shaft rod 16 can be sleeved into the frustum cover 5 and can be clamped by the two groups of half frustum parts 12; to reduce the occurrence of relative sliding between the pallet 14 and the conveyor line 1, an anti-slip layer is usually provided on the contact side of the pallet 14 and the conveyor line 1.

Referring to fig. 4, a limiting plate 18 is vertically erected on the top side of the connecting frame 4 and one end of the connecting frame far away from the frustum cover 5, and an avoiding opening 19 is formed in the middle of the limiting plate 18; after lifting cylinder 2 drives concave frame 3 and rises to the rubberizing height for two sets of limiting plate 18 protrusion transfer chain 1, be about to consign piece 14 spacing between two sets of limiting plate 18, consign piece 14 when avoiding axostylus axostyle 16 to rotate relatively, thereby effectively avoid causing the influence to axostylus axostyle 16 stability of rotation, through dodging mouthful 19, when limiting plate 18 was located the inboard between two sets of transfer chains 1, it can not hinder the removal of axostylus axostyle 16.

Referring to fig. 5, sliding chutes 20 are symmetrically formed at the top side of the rotating disc 11, sliding blocks 21 in sliding fit with the sliding chutes 20 are arranged at the bottoms of the half-conical table members 12, and first springs 22 are connected between opposite sides of the two groups of sliding blocks 21 and the corresponding side walls of the sliding chutes 20; the first spring 22 is used for facilitating the automatic resetting of the two groups of half frustum parts 12 after the half frustum parts are separated from the frustum cover 5.

Referring to fig. 4 and 5, a plurality of groups of grooves are formed on the outer side wall of the half frustum part 12 at equal angles, and rollers 23 which can be in rolling contact with the inner side wall of the frustum cover 5 are rotatably connected in the grooves through wheel shafts; the rollers 23 are in rolling contact with the inner side wall of the frustum cover 5, so that the friction loss between the outer side wall of the half frustum part 12 and the inner side wall of the frustum cover 5 is reduced.

Referring to fig. 1 and 4, guide frames 24 are symmetrically arranged on the outer side wall of the frustum cover 5 and the outer side wall of the adapter ring 10, guide holes are formed in the guide frames 24, guide rods 25 are longitudinally symmetrically arranged between the two groups of conveyor lines 1, and the guide rods 25 penetrate through and penetrate out of the guide holes respectively; through the cooperation of leading truck 24 and guide bar 25, lead the reciprocating of frustum cover 5 and adapter ring 10 to improve the stability that frustum cover 5 and adapter ring 10 reciprocated.

Referring to fig. 1-3 and 6-7, the driving mechanism comprises a first screw rod 26 rotatably connected to the inner wall of the top side of the portal frame 13, a servo motor 27 arranged on the inner wall of the top side of the portal frame 13 and driving the first screw rod 26 to rotate, and a screw pair slidably connected to the inner wall of the top side of the portal frame 13 and in threaded fit with the first screw rod 26, the positioning glue spraying mechanism comprises an elastic part fixed to the bottom side of the screw pair, an end frame 28 vertically fixed to the end part of the elastic part, a pressure sensor 29 vertically fixed to the bottom end of the end frame 28, and a glue spraying nozzle 30 arranged on the bottom side of the elastic part and far away from one end of the end frame 28, and one side of the pressure sensor 29 close to the glue spraying nozzle 30 is rotatably connected with a contact wheel 31; when the supporting and transporting member 14 is located at the gluing station, the controller controls the servo motor 27 to drive the first lead screw 26 to rotate, the elastic member is driven to approach the leather shoes sleeved on the shoe tree 15 through the screw pair, so that the contact wheel 31 contacts the side of the heels of the leather shoes, the acting force on the leather shoes is sensed through the pressure sensor 29, when the gluing pressure (the gluing pressure is a pressure in a specific range) is sensed, the glue spraying nozzle 30 is located at an initial gluing point of the leather shoes (the gluing point position is not fixed, the gluing point position is different according to the position of the toes of the leather shoes), namely, the glue spraying nozzle 30 is positioned, the controller controls the glue spraying nozzle 30 to spray glue, the clamping and rotating mechanism to drive the leather shoes to rotate slowly, when the heels of the leather shoes are far away from or close to the contact wheel 31, the elastic member drives the pressure sensor 29 to be far away from or close to the glue spraying nozzle 30, even if the pressure sensed by the pressure sensor 29 is smaller than or larger than the gluing pressure, the controller controls the glue spraying nozzle 30 to drive the glue spraying nozzle 30 to move correspondingly, so that the leather shoes can glue can be adhered around the peripheries of the leather shoes for one circle, and waste of the leather shoes can be reduced.

Referring to fig. 1-3 and 6-7, the gluing mechanism further comprises an infrared sensor arranged in the portal frame 13 and used for sensing the shoe tree component, and a glue pressing component arranged on the top side of the portal frame 13 and used for delivering glue to the glue nozzle 30; through infrared inductor, can accurate response delivery 14 move to gluing the station, through moulding the part simultaneously, realize carrying glue to spouting gluey mouth 30.

Referring to fig. 1 and 3, the infrared sensor includes an infrared transmitter 32 and an infrared receiver symmetrically disposed inside the gantry 13; the infrared emitter 32 emits an infrared ray and is received by the infrared receiver, and when the side of the consignment 14 moves to a position between the infrared emitter 32 and the infrared receiver, the infrared receiver is blocked from receiving the infrared ray, the controller controls the conveyor line 1 to stop and perform a corresponding gluing program.

Referring to fig. 7, the glue pressing component includes a glue tank 33 erected on the top side of the gantry 13, an electromagnetic valve 34 arranged at the bottom of the glue tank 33, a second lead screw 35 rotatably connected in the glue tank 33, a glue pressing plate 36 slidably connected in the glue tank 33 and threaded through the second lead screw 35, and a second speed reducing motor 37 erected on the top side of the gantry 13 and located at the side of the glue tank 33, a glue inlet pipe is obliquely arranged on the side wall of the glue tank 33, a valve 38 is arranged in the middle section of the glue inlet pipe, the bottom of the electromagnetic valve 34 is located inside the gantry 13, and a bottom port of the electromagnetic valve is communicated with a glue conveying pipe 39, the top end of the second lead screw 35 is located outside the glue tank 33 and is provided with a driving pulley, the output end of the second speed reducing motor 37 is provided with a driving pulley, the driving pulley is in transmission fit with the driving pulley through a belt 40, and the side wall of the glue spraying nozzle 30 is provided with a connector 41 communicated with the other end of the glue conveying pipe 39; through the cooperation of the belt 40 with the driving pulley and the driving pulley, when the second speed reducing motor 37 works, the second screw 35 rotates slowly, so as to drive the glue pressing plate 36 to move downwards in the glue tank 33, and the glue in the glue tank 33 is conveyed to the glue nozzle 30 through the electromagnetic valve 34 and the glue conveying pipe 39; when adding glue to the glue tank 33, the electromagnetic valve 34 is closed, and the second speed reduction motor 37 is controlled to rotate reversely, so that the glue pressing plate 36 rises to the top side of the glue tank 33, namely, is positioned at the upper side of the glue inlet pipe, and then the valve 38 is opened, so that the glue can be added into the glue tank 33 through the glue inlet pipe.

The working principle is as follows: through two groups of conveyor lines 1 and a delivery piece 14 which are arranged side by side, leather shoes which are subjected to a previous shoe making process and are positioned on a shoe tree 15 are continuously moved towards an upper gluing mechanism, after the delivery piece 14 moves to an upper gluing station (namely, is positioned between the gluing mechanism and a clamping and rotating mechanism) and is sensed by an infrared sensor, a controller controls the two groups of conveyor lines 1 which are arranged side by side to synchronously stop, controls the clamping and rotating mechanism to clamp a shaft lever 16 at the bottom of the shoe tree 15, controls a driving mechanism to drive a positioning and glue spraying mechanism to position, controls the clamping and rotating mechanism to drive the shoe tree 15 to rotate at a slow speed, controls a glue pressing component and the positioning and glue spraying mechanism to glue the leather shoes, realizes automatic gluing, realizes gluing on the outer periphery of the sole of the leather shoes, and effectively reduces glue waste; after the gluing is finished, the controller controls the driving mechanism to drive the positioning glue spraying mechanism to move to the initial position, and controls the clamping and rotating mechanism to loosen the shaft rod 16, then the two groups of parallel conveying lines 1 are controlled to be started synchronously, leather shoes which are finished with the gluing are conveyed to the next shoemaking process, and simultaneously, the next group of delivery pieces 14 are moved to a gluing station along with the action of the conveying lines 1, so that continuous automatic gluing is realized, the manual participation is effectively reduced, the labor cost is reduced, the automation degree is high, and the gluing efficiency is improved.

The device passes through two sets of transfer chain 1 side by side, and the shoe tree 15 that will overlap and be equipped with leather shoes passes through the rubberizing station, under the cooperation of getting rotary mechanism and rubberizing mechanism, carries out the slow speed to the leather shoes through the rubberizing station and rotates the round and automatic spout glue to sole periphery round to the automation effectively reduces artifical the participation in the automatic rubberizing in succession, reduces the cost of labor, and degree of automation is high, improves rubberizing efficiency, reduces the glue extravagant simultaneously.

The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a rubberizing device for military use leather shoes production line which characterized in that: including two sets of transfer chain (1) side by side, the rubberizing mechanism of pressing from both sides the rotary mechanism and being located the clamp and getting the rotary mechanism upside of clamp that sets up between two sets of transfer chain (1), press from both sides the rotary mechanism and include lift cylinder (2), fix concave frame (3) at lift cylinder (2) output shaft end, fix frustum cover (5) in concave frame (3) top side through link (4) of symmetry, fix respectively the symmetry and press from both sides cylinder (6) of getting in concave frame (6) inboard, chassis (7), erect first gear motor (8) at chassis (7) upside, fix adapter ring (10) in chassis (7) upside through a plurality of group's support (9), rotate carousel (11) of connection in adapter ring (10) and symmetry sliding connection at half frustum spare (12) of carousel (11) upside and with frustum cover (5) matching, first gear motor (8) output shaft end is fixed with carousel (11) bottom side axle center, adapter ring (10) circumference outside symmetry is provided with the fixed ear with cylinder (6) output shaft end, half cone spare (12) inboard all is provided with the rubberizing mechanism and sets up and gets in the rubberizing drive mechanism (13) top and press from both sides and get the mechanism.

2. The gluing device for the military leather shoe production line according to claim 1, characterized by further comprising a shoe tree component conveyed by two groups of side-by-side conveying lines (1), wherein the shoe tree component comprises a consignment piece (14) supported on the two groups of side-by-side conveying lines (1), a shoe tree (15) and a shaft rod (16) fixed at the bottom of the shoe tree (15), the middle part of the consignment piece (14) is provided with a shaft tube (17) which is through up and down, the shaft rod (16) penetrates through and out of the shaft tube (17), and the bottom end of the shaft rod (16) can be sleeved in the frustum cover (5) and can be clamped by the two groups of half frustum components (12).

3. The gluing device for the military leather shoe production line according to claim 1, wherein one end of the top side of the connecting frame (4) far away from the frustum cover (5) is vertically provided with a limiting plate (18), and the middle part of the limiting plate (18) is provided with an avoiding opening (19).

4. The gluing device for the military leather shoe production line according to claim 1, wherein sliding grooves (20) are symmetrically formed in the top side of the rotary table (11), sliding blocks (21) which are in sliding fit with the sliding grooves (20) are arranged at the bottoms of the half-cone table pieces (12), and first springs (22) are connected between the opposite sides of the two groups of sliding blocks (21) and the corresponding side walls of the sliding grooves (20).

5. A gluing device for military leather shoe production line according to claim 1, characterized in that a plurality of groups of grooves are formed on the outer side wall of the half-cone frustum part (12) at equal angles, and rollers (23) capable of rolling contact with the inner side wall of the cone frustum cover (5) are rotatably connected in the grooves through wheel shafts.

6. The gluing device for the military leather shoe production line according to claim 1, wherein guide frames (24) are symmetrically arranged on the outer side wall of the frustum cover (5) and the outer side wall of the adapter ring (10), guide holes are formed in the guide frames (24), guide rods (25) are longitudinally symmetrically arranged between the two sets of conveying lines (1), and the guide rods (25) penetrate through the guide holes respectively.

7. The gluing device for the military leather shoe production line according to claim 1, wherein the driving mechanism comprises a first screw rod (26) rotatably connected to the inner wall of the top side of the portal frame (13), a servo motor (27) arranged on the inner wall of the top side of the portal frame (13) and driving the first screw rod (26) to rotate, and a screw pair slidably connected to the inner wall of the top side of the portal frame (13) and in threaded fit with the first screw rod (26), the positioning glue spraying mechanism comprises an elastic member fixed to the bottom side of the screw pair, an end frame (28) vertically fixed to the end of the elastic member, a pressure sensor (29) vertically fixed to the bottom end of the end frame (28), and a glue spraying nozzle (30) arranged on the bottom side of the elastic member and far away from one end of the end frame (28), and one side of the pressure sensor (29) close to the glue spraying nozzle (30) is rotatably connected with a contact wheel (31).

8. A gluing device for military leather shoe production line according to any one of claims 1, 2 or 7, characterized in that the gluing mechanism further comprises an infrared sensor arranged in the portal frame (13) and used for sensing the shoe last component and a gluing component arranged on the top side of the portal frame (13) and used for delivering glue to the glue nozzle (30).

9. A gluing device for military leather shoes production lines as claimed in claim 8, characterized in that said infrared sensor comprises an infrared emitter (32) and an infrared receiver, which are symmetrically arranged inside the portal frame (13).

10. The gluing device for the military leather shoe production line according to claim 8, wherein the gluing component comprises a glue tank (33) erected on the top side of the portal frame (13), an electromagnetic valve (34) arranged at the bottom of the glue tank (33), a second lead screw (35) rotatably connected in the glue tank (33), a gluing plate (36) slidably connected in the glue tank (33) and threaded through with the second lead screw (35), and a second speed reducing motor (37) erected on the top side of the portal frame (13) and located on the lateral side of the glue tank (33), a glue inlet pipe is obliquely arranged on the lateral wall of the glue tank (33), a valve (38) is arranged in the middle section of the glue inlet pipe, the bottom of the electromagnetic valve (34) is located on the inner side of the portal frame (13), a glue conveying pipe (39) is communicated with the bottom port of the electromagnetic valve, the top end of the second lead screw (35) is located on the outer side of the glue tank (33) and provided with a driving pulley, a driving pulley is arranged at the output end of the second speed reducing motor (37), the driving pulley is matched with the driving pulley through a belt (40), and a connector (41) communicated with the other end of the glue conveying nozzle (30) is arranged on the side wall of the glue conveying pulley.