CN101496655B - Production device of snowfield high-upper warming skidproof boots - Google Patents
Production device of snowfield high-upper warming skidproof boots Download PDFInfo
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- CN101496655B CN101496655B CN2008100593834A CN200810059383A CN101496655B CN 101496655 B CN101496655 B CN 101496655B CN 2008100593834 A CN2008100593834 A CN 2008100593834A CN 200810059383 A CN200810059383 A CN 200810059383A CN 101496655 B CN101496655 B CN 101496655B
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Abstract
The invention relates to a snowfield high-upper cold-proof and skidproof boot and technology and a device for producing the skidproof boot. A welt 1 and an upper surface 2 of the skidproof boot has a molded and integrated structure by injection. The production device of the snowfield high-upper cold-proof and skidproof boot comprises a feeding component 4, an injection component 5, a conveying component 7 and a PLC control component 6 for controlling the component 4, the injection component 5 and the conveying component 7, wherein the feeding component 4 conveys materials for the injection component, and the injection component 5 carries out injection on a mould of the conveying component 7. The snowfield high-upper cold-proof and skidproof boot has the advantages of no rigidification andbreakage at 35 DEG C below zero, wear resistance, moderation and coldness resistance.
Description
Technical field
The present invention relates to a kind of process units of snowfield high-upper warming skidproof boots.
Background technology
Be located near the Northern European countries in the Arctic Circle, human body is tall and big, winter time is long, temperature is at subzero 35 ℃, common leather shoes very easily hardens under so cold low temperature and breaks, in this environment, has only this material of the PU of employing, PU is that polyurethane is called for short polyurethane, and general polyurethane is interacted with polyol compound (PPG or PEPA) by binary or polynary organic isocyanate and forms, and has wear-resisting, folding by the dual density sole of high rerum natura dual density PU sole stoste making, oil resistant, tear-proof, light weight, characteristics such as softness.Be specially adapted to produce high-grade leather shoes, sneakers, playshoes, climbing boot, army and police use the sole of the contour quality requirement of labour protection footwear of footwear and foreign export, and the preventing skid on snow boots generally are with other not cold-resistant common leather bonds on the existing market.Just easy hardening is broken under the low-down temperature of upper of a shoe that common like this leather is made.
Summary of the invention
At the shortcoming of existing skidproof boots, the invention provides a kind of novel PU skidproof boots and the producing device of this skidproof boots.
To achieve these goals, the used technical scheme of class's invention is:
A kind of process units of snowfield high-upper warming skidproof boots, the process units of this snowfield high-upper warming skidproof boots comprises feeding part, injection member and transfer unit and the PLC control assembly that above-mentioned each parts are controlled, feeding part is given the injection member feeding, injection member is that the mould of transfer unit is injected, feeding part is 3 storage tanks, wherein two storage tanks are equipped with polyalcohol, another storage tank is equipped with two isocyanide alcohol esters, agitator is arranged in the storage tank, agitator passes through driven by motor, storage tank respectively has a charging aperture and a discharging opening, and advance and retreat on the support end of device of injection member is connected with the advance and retreat cylinder, and the other end of advance and retreat cylinder is connected with the lifting machine, the lower end of lifting machine is connected with sprue, and there is the adjusting screw(rod) that can regulate the support height bottom of support;
Transfer unit is connected with brake component, and in case of emergency brake component carries out brake hard to transfer unit, and the brake signal of brake component feeds back to the PLC control assembly;
Transfer unit is driving gear engagement links to each other with rotating disk, driving gear be enclosed within variable-speed motor spool on, rotating disk links to each other with the chassis by steel ball, seat supports is passed through on the chassis;
The structure of brake component is: the top of brake push rod is fixed with brake rubber block, the brake push rod is with the brake cover outward, and connecting rod is hinged with the brake push rod, and the centre and the push rod of connecting rod are hinged, the other end and the cylinder of connecting rod are hinged, and brake rubber block checks transfer unit when snub;
The charging aperture of storage tank all is connected with valve, and discharging opening is connected with filter, measuring pump; Measuring pump links to each other with stepless speed-change motor; The discharging opening of 3 storage tanks finally all communicates with the material mixing chamber, and the material mixing chamber has two rotary valves.
Beneficial effect of the present invention: the skidproof boots that utilizes this device to make is warming can hardeningization not to break at subzero 35 ℃, wear-resisting, soft, cold-resistant.
Description of drawings
Fig. 1. the schematic diagram of skidproof boots of the present invention.
Fig. 2. the block diagram of the process units of skidproof boots of the present invention.
Fig. 3. the profile schematic diagram of the process units of skidproof boots of the present invention.
Fig. 4. the structure chart of the feeding part of the process units of skidproof boots of the present invention.
Fig. 5. the structure chart of the injection member of the process units of skidproof boots of the present invention.
Fig. 6. the structure chart of the transfer unit of the process units of skidproof boots of the present invention.
Fig. 7. the structure chart of the brake component of the process units of skidproof boots of the present invention.
Fig. 8. the structural representation of footwear mould.
Fig. 9. the schematic perspective view of the process units of skidproof boots of the present invention.
The figure number explanation
1 ... system mouth 2 ... group's face
3 ... sole 4 ... feeding part
5 ... injection member 6 ... the PLC control assembly
7 ... transfer unit 8 ... brake component
9 ... motor 10 ... storage tank
11 ... charging aperture 12 ... discharging opening
13 ... advance and retreat cylinder 14 ... support
15 ... adjusting screw(rod) 16 ... sprue
17 ... elevating mechanism 18 ... the advance and retreat device
19 ... driving gear 20 ... rotating disk
21 ... steel ball 22 ... the chassis
23 ... bearing 24 ... variable-speed motor
25 ... brake rubber block 26 ... the brake push rod
27 ... brake cover 28 ... connecting rod
29 ... cylinder 30 ... agitator
31 ... upper of a shoe mould 32 ... die for shoe-sole
33 ... the footwear mould
The specific embodiment
Please refer to Fig. 1, system mouth 1 and group's face 2 of skidproof boots once are injection molded into integrative-structure, sole 3 is solidified togather with group's face, and the system mouth 1 of skidproof boots, group's face 2 and sole 3 all adopt PU (polyurethane) injection moulding once-forming.
See also Fig. 8, make the technology of snowfield high-upper warming skidproof boots:
The first step: the sole 3 that is fit to prescribed level is made in the requirement according to existing general making sole, and sole 3 also adopts the PU material to make.
Second step: make the mould of the boots of a high side, the method for making mould is only made the mould that this boots die size is far longer than conventional shoe with existing method unanimity of making shoe mould.After last adopted aluminium alloy compression casting, core and die cavity all will be processed.Its core and sole and with the positioning accuracy of external mold, the position of sprue gate and die joint all need be carried out appropriate design and be needed self to be preheated to 55 ℃ in advance, to shorten hardening time, could guarantee that the 1000gPU parenteral solution fills whole footwear mould, to produce the skidproof boots one-shot forming of helping end disjunctor.Mould 33 is divided into two parts, upper of a shoe mould 31 and die for shoe-sole 32, and system mouth 1 is positioned at the lowermost end of upper of a shoe mould 31, and the sole of making in advance 3 is placed in the die for shoe-sole 32, and die for shoe-sole 32 and upper of a shoe mould 31 close.
In the 3rd step, the PU injector is injected into mould 33 with the PU material of the fusing aperture 321 by the mould upper end, and the PU of high temperature expects cooling and shaping again, and is solidified into one with the sole 3 of prior placement.
In the 4th step, after the cooling, open 32, one complete high side skidproof boots of upper of a shoe mould 31 and die for shoe-sole and just finalized the design.
For the quality of the dual density PU skidproof boots that guarantees high density PU sole and low-density PU upper of a shoe, need prior moulding at the bottom of the skidproof boots, then the sole that solidifies is placed the top of footwear mould.When this cast upper of a shoe, it is solidificated on the upper of a shoe, become the PU boots of a dual density.
See also Fig. 2, Fig. 3, Fig. 9 illustrates the integral production device of snowfield high-upper warming skidproof boots.This device comprises feeding part 4, and injection member 5 and transfer unit 7 and to the control assembly-PLC control assembly 6 of these parts are controlled its rotating speed according to different needs, the time (injection), and all can show and regulate.Brake component 8 in case of emergency carries out brake hard (brake) to transfer unit 7 (traffic cycle just).The signal of brake hard can feed back to PLC control assembly 6.4 pairs of injection members of feeding part 5 carry out feed, and injection member 5 is injected for the mould of transfer unit (mould of being placed on the station on the traffic cycle) 5.Traffic cycle gyrates.Injected a mould, next mould turns over again to be injected.So ceaselessly injection is gone down, and the quantity of inject time and blanking time and mould is provided with the PLC control system according to different needs.
See also the structure that Fig. 4 illustrates its feeding part 4: feeding part 4 is 3 storage tanks 10, and wherein two storage tanks are equipped with polyalcohol, and another storage tank has two isocyanide alcohol esters, and agitator 3 is arranged in the storage tank.Agitator 3 drives by motor 9, and storage tank 10 respectively has a charging aperture 11, discharging opening 12.The charging aperture 11 and the discharging opening 12 of storage tank 10 all are connected with valve, and discharging opening 12 is connected with screen pipe, measuring pump.Measuring pump links to each other with stepless speed-change motor.Pressure sensor, the discharging opening of 3 storage tanks 10 finally all communicate with the material mixing chamber, in the material mixing chamber two rotary valve are arranged.Enter A, B material mixing chamber after 3 storage tanks 10 (so-called A1, A2, B are called for short A, B material) are controlled through above valve, A, B material what and pro rate determine that as required the proportion scale of making PU sole is the general technology in this area.The control of ratio is controlled by the PLC controller among the present invention.Wherein, one of crucial be, desired stoste will be carried out synchronous discharging in proportion at short notice and stir fast, mix that evenly injection is reached continuously steadily evenly.
See also Fig. 5, the structure of its injection member 5 is described: injection member 5 has advance and retreat cylinder 13 for the end of advance and retreat device cylinder 18 on the support 14, the other end of advance and retreat device cylinder 18 is connected with lifting machine 17, the lower end of lifting machine 17 is connected with sprue 16, and there is the adjusting screw(rod) 15 that can regulate support 14 height the bottom of support 14.Three component PU make-up machines of the present invention both can have been expected the hybrid reaction of A1 (polyol component) and material B (two different alcohol ester compositions), also can carry out A2 (polyol component) and expect the hybrid reaction of B, can produce thus double-colored, the PU skidproof boots of dual density.
See also Fig. 6, the structure of its transfer unit 7 is described: 20 engagements link to each other transfer unit 7 with rotating disk for driving gear 19, and driving gear 19 is enclosed within on the axle of variable-speed motor 24, and rotating disk 20 links to each other with chassis 22 by steel ball 21, and chassis 22 logical bearings 23 support.Wherein two of key are, the rotary work table top will be placed 10 pairs of (20) lasts (every heavy 150kg of last), load-bearing reaches 2.1 tons, make it do the heavy accurate contraposition of gap running (injection port of PU machine is aimed at the sprue gate of last), the startup of its workbench, braking, table top intensity, rigidity all require very high.
See also Fig. 7, the structure of its brake component 8 is described: for the brake push rod 26 the top be fixed with brake rubber block 25, the brake push rod 26 outer brake covers 27 that are with, connecting rod 28 is hinged with brake push rod 26, the centre and the push rod of connecting rod 28 are hinged, the other end of connecting rod 28 and cylinder 29 are hinged, and brake rubber block 25 makes transfer unit 7 check when snub;
In addition, wherein crucial three are, adopt electric pulse control feed system, make two component measuring accuracies reach ± 0.5%, guarantee the mixing quality of bi-component.
The operating procedure of this machine: 1. by feeding button (the advance and retreat parts put in place)
2. by start button (automatically performing following action)
1) brake that comes loose starts rotating disk.
2) station puts in place, stops rotating disk, starts brake, and Lift Part descends and puts in place.
3) start material feeding.
4) material feeding finishes, and starts Lift Part (rising)
5) rising puts in place, and the brake that comes loose starts rotating disk.
Begin next station work by said procedure, formed a working cycles like this.If single station, discontinuous work must forward the knob of continuous/single the position of single to.
1. all station work finish, and by returning button, the advance and retreat parts are return, and clean the injection room automatically.
Claims (5)
1. the process units of a snowfield high-upper warming skidproof boots, it is characterized in that, the process units of this snowfield high-upper warming skidproof boots comprises feeding part (4), injection member (5) and transfer unit (7) and the PLC control assembly (6) that above-mentioned each parts are controlled, feeding part (4) is given the injection member feeding, injection member (5) is injected for the mould of transfer unit (7), feeding part (4) is 3 storage tanks (10), wherein two storage tanks are equipped with polyalcohol, another storage tank is equipped with two isocyanide alcohol esters, agitator (30) is arranged in the storage tank (10), agitator (30) drives by motor (9), storage tank respectively has a charging aperture (11) and a discharging opening (12), the end that injection member (5) is gone up advance and retreat devices (18) at support (14) is connected with advance and retreat cylinder (13), the other end of advance and retreat cylinders (13) is connected with lifting machine (17), and the lower end of lifting machine (17) is connected with sprue (16), and there is the adjusting screw(rod) (15) that can regulate support (14) height the bottom of support (14).
2. the process units of a kind of snowfield high-upper warming skidproof boots according to claim 1, it is characterized in that, transfer unit (7) is connected with brake component (8), in case of emergency brake component (8) carries out brake hard to transfer unit (7), and the brake signal of brake component (8) feeds back to PLC control assembly (6).
3. the process units of a kind of snowfield high-upper warming skidproof boots according to claim 1 and 2, it is characterized in that, transfer unit (7) is that engagement links to each other driving gear (19) with rotating disk (20), driving gear (19) is enclosed within on the axle of variable-speed motor (24), rotating disk (20) links to each other with chassis (22) by steel ball (21), and chassis (22) are supported by bearing (24).
4. the process units of a kind of snowfield high side skidproof boots according to claim 3, it is characterized in that, the structure of brake component (8) is: the top of brake push rod (26) is fixed with brake rubber block (25), the outer brake cover (27) that is with of brake push rod (26), connecting rod (28) is hinged with brake push rod (26), the centre and the push rod of connecting rod (28) are hinged, and the other end of connecting rod (28) and cylinder (29) are hinged, and brake rubber block (25) makes transfer unit (7) check when snub.
5. the process units of a kind of snowfield high-upper warming skidproof boots according to claim 4 is characterized in that, the charging aperture (11) of storage tank (10) all is connected with valve, and discharging opening (12) is connected with filter, measuring pump; Measuring pump links to each other with stepless speed-change motor; The discharging opening of 3 storage tanks (10) finally all communicates with the material mixing chamber, and the material mixing chamber has two rotary valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100593834A CN101496655B (en) | 2008-01-28 | 2008-01-28 | Production device of snowfield high-upper warming skidproof boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100593834A CN101496655B (en) | 2008-01-28 | 2008-01-28 | Production device of snowfield high-upper warming skidproof boots |
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| Publication Number | Publication Date |
|---|---|
| CN101496655A CN101496655A (en) | 2009-08-05 |
| CN101496655B true CN101496655B (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008100593834A Expired - Fee Related CN101496655B (en) | 2008-01-28 | 2008-01-28 | Production device of snowfield high-upper warming skidproof boots |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001771A (en) * | 2014-05-22 | 2014-08-27 | 无锡华联科技集团有限公司 | Steel plate four-corner chamfering machine |
| CN106174839B (en) * | 2014-11-21 | 2018-06-15 | 瑞驰有限公司 | The manufacturing process of double-face leather snow boots |
| WO2016078409A1 (en) * | 2014-11-21 | 2016-05-26 | 瑞驰有限公司 | Method for manufacturing fur integrated snow boot and fur integrated snow boot |
| CN112606351B (en) * | 2020-12-16 | 2022-05-20 | 惠州学院 | Shoemaking former |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331502Y (en) * | 1997-08-29 | 1999-08-04 | 罗枝芳 | Improved air-cushion shoes mould |
| CN1554301A (en) * | 2003-12-22 | 2004-12-15 | 吴金林 | Water-proof shoes or boots and producing method thereof |
| CN1762279A (en) * | 2004-10-18 | 2006-04-26 | 刘志强 | Integral shoes and its manufacturing method |
-
2008
- 2008-01-28 CN CN2008100593834A patent/CN101496655B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331502Y (en) * | 1997-08-29 | 1999-08-04 | 罗枝芳 | Improved air-cushion shoes mould |
| CN1554301A (en) * | 2003-12-22 | 2004-12-15 | 吴金林 | Water-proof shoes or boots and producing method thereof |
| CN1762279A (en) * | 2004-10-18 | 2006-04-26 | 刘志强 | Integral shoes and its manufacturing method |
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| Publication number | Publication date |
|---|---|
| CN101496655A (en) | 2009-08-05 |
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