CN201675158U

CN201675158U - Last hanging and releasing mechanism of rubber shoe molding pneumatic press

Info

Publication number: CN201675158U
Application number: CN 201020105102
Authority: CN
Inventors: 夏平; 刘海洲; 朱归臣
Original assignee: Jihua 3517 Rubber Products Co Ltd
Current assignee: Jihua 3517 Rubber Products Co Ltd
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2010-12-22
Anticipated expiration: 2020-01-28

Abstract

The utility model relates to a part of a rubber shoe molding pneumatic press, in particular to a last hanging and releasing mechanism of the rubber shoe molding pneumatic press. The last hanging and releasing mechanism is arranged on each frame of the rubber shoe molding pneumatic press, and includes hanging and releasing hook plate components arranged at two ends of each frame, and last-hanging hook parts repeatedly running along with chains and chain wheels on the frame, wherein the hanging and releasing hook plate components are arranged vertically and symmetrically at two ends of the frame, so as to form the last hanging and releasing state; each hanging and releasing hook plate component includes a hanging and releasing hook plate and a support tube, wherein the hanging and releasing hook plate is arranged on the support plate, the extending distance of the hanging and releasing hook plate is regulated through the screw rod, and the support plate is arranged on the frame; each last-hanging hook part includes a support and a last-hanging hook arranged on the support, a fixing clamp, a connecting rod and a pressure spring, wherein a roller arranged at one end of the last-hanging hook is attached to and detached from the corresponding hanging and releasing hook plate to form a last hanging structure and a last releasing structure. The utility model has the advantages as follows: a compression spring can serve for a long time and is convenient to maintain, the compression spring, even having fatigue fracture, can still be left on the connecting rod instead of away, and the hanging and releasing hook plate is convenient to regulate.

Description

Rubber overshoes moulding aerostatic press is hung, delasting mechanism

Technical field

The utility model relates to rubber overshoes moulding aerostatic press parts, refers in particular to rubber overshoes moulding aerostatic press extension, delasting mechanism.

Background technology

Rubber overshoes moulding aerostatic press is a key equipment of producing the liberation rubber overshoes, in plant produced, play a part very important, it is to be used as power source by the compressed air that air compressor machine provides, in the control rubber overshoes moulding aerostatic press forming process, the matched moulds of air cylinder group, die sinking and rubber overshoes shoe last or hat block hitch periodic running, whole process combines and is a cycle of operation.Production through decades is used, the structure of single-piston rod single effect air cylinder group, extension shoe last or hat block mechanism, gas control parts can not adapt to the needs of present workshop high-quality, high yield, key reaction exists: 1. extension spring is subjected to the restriction of self person's character, easy tired damage, fracture, nearly 120 of rubber overshoes moulding aerostatic press extension springs, no matter which root extension spring is gone wrong, the replacing of all will stopping, cause fixedly maintenance capacity, influence product quality.The post-rift iron filings of extension spring enter time big end of waste product, lace glue tail bucket, and rubber mixing machine is to after reclaiming the new glue of glue cabrage, and iron filings are given the big end of semi-finished product, the lace film-discharging machine rolls face flower type and causes damage, influence the rubber overshoes presentation quality.Extension spring reset cylinder group vibration is big, particularly pressure head, tail air cylinder group, and exhaust, flanging air cylinder group reset to be had successively, causes card footwear fault, produces the gluing of about 100 of appearance teams and groups' day, bumps, bad rubber overshoes are done over again phenomenon.2. air cylinder group divides bronchus to adopt rubber tube, joint uses iron wire to fix, rubber tube easily wears out, breaks, cause air cylinder group compressed air to leak, feinting deception occurs, cause that the machine operation is inharmonious, directly influencing the rubber overshoes moulding produces, because air cylinder group mechanism is outmoded, therefore, corresponding gas control parts also just need to improve.

Summary of the invention

The purpose of this utility model is improved, is innovated at shortcoming that exists in the background technology and problem, and the various rubber components that provide a kind of energy will manually be attached on the upper of a shoe compress, to improve rubber overshoes moulding aerostatic press extension, the delasting mechanism of rubber overshoes Forming Quality.

The technical solution of the utility model is a kind of extension delasting mechanism that is arranged on the rubber overshoes moulding aerostatic press frame of structure:

It is formed by the extension unhook plate member that is fixedly installed on every group of frame two ends with the extension shoe last or hat block hook part of the chain on the frame, sprocket wheel cycle operation, wherein hangs the unhook plate member for being symmetricly set on the frame two ends one on the other, constitutes shoe last or hat block and the delasting state hung;

Described extension unhook plate member comprises hangs unhook plate and stay tube, hangs the unhook plate and is located on the stay tube, and regulate outreach by screw rod, and stay tube is arranged on the frame;

Described extension shoe last or hat block hook part comprises bearing and is arranged on extension shoe last or hat block hook on the bearing, fixedly card, connecting rod and stage clip, the roller of wherein hanging the one end setting of shoe last or hat block hook with hang the unhook plate from, close and constitute extension shoe last or hat block structure and delasting structure.

The utility model has following advantage and beneficial effect:

1, the utility model stage clip is long service time, and is easy to maintenance, and the stage clip fatigue fracture also can be stayed on the connecting rod, can not scatter everywhere.

2, it is easy to adjust that the utility model is hung the unhook plate.

Description of drawings

Fig. 1 is that the utility model is hung the shoe last or hat block structural representation

Fig. 2 is the utility model delasting structural representation

Fig. 3 is the utility model vertical view

Fig. 4 is the utility model mounting structure schematic diagram

The specific embodiment

By Fig. 1 to 4 as can be known, the utility model is arranged on the rubber overshoes moulding aerostatic press frame 21, it is formed by the extension unhook plate member A that is fixedly installed on every group of frame 21 two ends with the extension shoe last or hat block hook part B of the chain on the frame 21, sprocket wheel cycle operation, wherein hang unhook plate member A for being symmetricly set on frame 21 two ends one on the other, constitute shoe last or hat block and the delasting state hung;

Described extension unhook plate member A comprises extension unhook plate 3 and stay tube 1, hangs unhook plate 3 and is located on the stay tube 1, and regulate outreach by screw rod, and stay tube 1 is arranged on the frame 21;

Described extension shoe last or hat block hook part B comprises bearing 15 and is arranged on the extension shoe last or hat block hook 17 on the bearing 15, fixing card 11, connecting rod 6 and stage clip 8, the roller 19 of wherein hanging the 17 1 end settings of shoe last or hat block hook with hang unhook plate 3 from, close to constitute and hang shoe last or hat block structure and delasting structure.

Extension shoe last or hat block hook 17 arranged outside described in the utility model have a delivery chain 22, and delivery chain 22 connects by chain round pin 16 hangs shoe last or hat block hook 17 and bearing 15.Described extension shoe last or hat block hook 17 1 ends are hook-shaped, and with fixing fixedly shoe tree of card 11, the other end connects rollers 19 by roller cylinder riveting pin 18.Described connecting rod 6 upper ends are provided with stage clip 8, packing ring 7 and split pin 5, and rivet with hanging shoe last or hat block hook 17 through round pin riveting pin 14 connecting rod 6 bottoms, is connected with bearing 15 cross-arms again.Described fixedly card 11 is fastened on the bearing 15 by spring washer 12 and nut 13, and fixing card 11 is located at bearing 15 outsides together with extension shoe last or hat block hook 17 buckle ends.Described connecting rod 6 bottoms are provided with adhesive plaster pad 10, and the cross-arm 9 that is provided with on adhesive plaster pad 10 and the bearing 15 is corresponding, prevent to hang shoe last or hat block hook 17 and speak with bearing 15 bumps.

Operation principle of the present utility model:

During operation, manually, after the roller 19 on the extension shoe last or hat block hook 17 leaves extension unhook plate 3, as shown in Figure 1, hang shoe last or hat block hook 17 and under the effect of stage clip 8, shoe tree is hooked the socket reeve extension shoe last or hat block hook 17 and the fixing card 11 of shoe tree; When extension shoe last or hat block hook part runs to the delasting position, after the roller 19 of extension shoe last or hat block hook 17 is run into extension unhook plate 3, as shown in Figure 2, extension shoe last or hat block hook 17 buckle ends and fixing spacing of blocking between 11 are dwindled, shoe tree breaks away from extension shoe last or hat block hook part automatically, drops do action.Wherein, after hanging the shoe last or hat block hook part and having left extension unhook plate 3, when hanging shoe last or hat block hook 17 and resetting rapidly, the adhesive plaster pad 10 on the connecting rod 6 is pressed to cross-arm 9, has prevented that extension shoe last or hat block hook 17 from directly bumping against and the generation noise with bearing 15.

Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims

A rubber overshoes moulding aerostatic press hang, delasting mechanism, be arranged on the rubber overshoes moulding aerostatic press frame (21), it is characterized in that:

It is formed by the extension unhook plate member (A) that is fixedly installed on every group of frame (21) two ends with the extension shoe last or hat block hook part (B) of the chain on the frame (21), sprocket wheel cycle operation, wherein hang unhook plate member (A) for being symmetricly set on frame (21) two ends one on the other, constitute shoe last or hat block and the delasting state hung;

Described extension unhook plate member (A) comprises hangs unhook plate (3) and stay tube (1), hangs unhook plate (3) and is located on the stay tube (1), and regulate outreach by screw rod, and stay tube (1) is arranged on the frame (21);

Described extension shoe last or hat block hook part (B) comprises bearing (15) and is arranged on extension shoe last or hat block hook (17) on the bearing (15), fixing card (11), connecting rod (6) and stage clip (8), wherein hang roller (19) that shoe last or hat block hook (17) one ends are provided with hang unhook plate (3) from, close to constitute and hang shoe last or hat block structure and delasting structure.
2. rubber overshoes moulding aerostatic press according to claim 1 is hung, delasting mechanism, it is characterized in that described extension shoe last or hat block hook (17) arranged outside has a delivery chain (22), and delivery chain (22) connects by chain round pin (16) hangs shoe last or hat block hook (17) and bearing (15).
3. rubber overshoes moulding aerostatic press according to claim 1 and 2 is hung, delasting mechanism, it is characterized in that described extension shoe last or hat block hook (17) one ends are hook-shaped, and with fixing (11) the fixedly shoe tree that blocks, the other end connects roller (19) by roller cylinder riveting pin (18).
4. rubber overshoes moulding aerostatic press according to claim 1 is hung, delasting mechanism, it is characterized in that described connecting rod (6) upper end is provided with stage clip (8), packing ring (7) and split pin (5), rivet with hanging shoe last or hat block hook (17) through round pin riveting pin (14) connecting rod (6) bottom, is connected with bearing (15) cross-arm again.
5. rubber overshoes moulding aerostatic press according to claim 1 is hung, delasting mechanism, it is characterized in that described fixedly card (11) is fastened on the bearing (15) by spring washer (12) and nut (13), and fixing card (11) is located at bearing (15) outside together with extension shoe last or hat block hook (17) buckle end.
According to claim 1 or 4 described rubber overshoes moulding aerostatic presses hang, delasting mechanism, it is characterized in that described connecting rod (6) bottom is provided with adhesive plaster pad (10), and adhesive plaster pad (10) is corresponding with the cross-arm (9) that bearing (15) is gone up setting, prevents to hang shoe last or hat block hook (17) and speaks with bearing (15) bump.