CN103950162A

CN103950162A - Cotton boll grasping hand mold

Info

Publication number: CN103950162A
Application number: CN201410151146.6A
Authority: CN
Inventors: 马广兴
Original assignee: Suzhou Guangxing Mold Co Ltd
Priority date: 2014-04-16
Filing date: 2014-04-16
Publication date: 2014-07-30
Anticipated expiration: 2034-04-16
Also published as: CN103950162B

Abstract

The invention discloses a cotton boll grasping hand mold. The cotton boll grasping hand mold structurally adopts a hot runner structure. The difference between the cotton boll grasping hand mold and a common injection mold is characterized in that a main runner system comprises a maim runner, a secondary runner and a pouring gate; the main runner and the secondary runner are horizontally arranged and maintained on one horizontal line; the secondary runner is of a circular seal ring form; the main runner is of a long slot form; four concave cavities are uniformly formed in the circular seal ring of the secondary runner; four oval lugs are arranged in the secondary runner, and thus the formation of oval through holes in a cotton boll grasping hand is facilitated. The cotton boll grasping hand mold has the beneficial effects of being simple in design and process, compact in structure and convenient to operate; grasping hands produced by the mold are low in cost; cotton growers can operate with any one hand in the picking process, so that the high efficiency is achieved.

Description

A kind of cotton boll captures fingerprint tool

Technical field

The present invention relates to mould applications, particularly relate to a kind of cotton boll and capture fingerprint tool.

Background technology

Mould industry develop rapidly recent years, mould industry is a basic industry in manufacturing industry, it is the basis that technological achievement transforms, it is in the application of different traditional industries, promoted the develop rapidly of productivity, cotton planting industry is ancient traditional industries, recent years, in province, edge countries such as Xinjiang, a large amount of cottons have been planted, become local Important Economic pillar industry, in the cotton picking later stage, a large amount of rural migrant workers adopt manual mode to pluck, labour intensity is very large, people expect replacing with manipulator the mode of manual hand always, in a lot of patents, mention, development along with Injection Industry, technology is constantly brought forth new ideas, and injection mold cost progressively reduces now, if can make a kind of cotton boll with injection mold, capture hand, that is to whole harvesting work, become easy, and picker is cheap with mould repetition manufacturing price, production time is simpler than additive method, only need a few minutes, and easily promote.

Summary of the invention

The invention provides a kind of cotton boll and capture fingerprint tool, its structure adopts hot runner structure, compare with ordinary injection die structure, the cover half part and the dynamic model part that comprise form frame system, formation system, running gate system, ejection system, side core-pulling system, cooling system, gas extraction system, supporting system, caging system and mold control system, be with ordinary injection die difference, the sprue system adopting comprises sprue, runner and cast gate, sprue and runner are horizontally disposed with, remain on a horizontal line, described runner adopts circular seal ring form, sprue is an elongated slot form, molten plastic enters mold cavity from nozzle of injector, the sprue of flowing through, the last moulding of runner, at described runner circular seal ring, on average set up 4 cavitys separately, described 4 cavity cavitys are square cavity, in order to improve intensity, in the groove of sprue and runner, lay in advance a flexural spring, in order to gain in strength, described molten plastic is polyurethane elastomer, after cooling, polyurethane is coated iron wire, 4 oval projections are set simultaneously in runner, be beneficial to cotton boll and capture hand formation ellipse hole. a kind of preferred version, described molten plastic can be selected rubber, silica gel, melt plastic cement is due to nozzle of injector pressure, through sprue, runner, runner is filled full, then cooling forming, become goods, goods are ejected by transfer bar mechanism, described system product between 2 ellipse holes, cutter is set.

A preferred version, arranges stiffener in sprue and runner groove, improves product strength.

In cotton picking process, manually circular seal ring is enclosed within on cotton boll, then pull cotton, in dragging process, sealed ring deformation, clamp cotton boll, cutter, near cotton boll, due to the frictional force between cutter dissection and sealing ring and cotton boll, thereby comes off cotton boll simultaneously, complete cotton boll and capture, processing ease.

This mould system product can pluck completely open and wide-open cotton boll simultaneously, cotton boll captures hand can arrange collecting box under sealing ring, captures hand be used in conjunction with cotton boll.

The invention has the beneficial effects as follows: this Design of Dies technique is simple, compact conformation is easy to operate, and the crawl hand price of producing with this mould is low, and cotton grower can one-handed performance in harvesting process, and efficiency is high.

Accompanying drawing explanation

Fig. 1 is that a kind of cotton picking handgrip uses pre-structure schematic diagram;

Fig. 2 is structural representation during a kind of cotton picking handgrip uses;

Fig. 3 is cover half partly molding cavity structure chart of the present invention.

In accompanying drawing, the mark of each parts is as follows:

1 is cutter, and 2 is handle, and 3 is screens protuberance, and 4 is lasso, the 5th, and sprue, the 6th, annular runner, the 7th, square cavity, 8 is oval projection.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.

Refer to Fig. 1, Fig. 2, shown in Fig. 3

A kind of cotton boll captures fingerprint tool, its structure adopts hot runner structure, be with ordinary injection die difference, the sprue system adopting comprises sprue, runner and cast gate, sprue and runner are horizontally disposed with, remain on a horizontal line, described runner adopts circular seal ring form, sprue is an elongated slot form, molten plastic enters mold cavity from nozzle of injector, the sprue of flowing through, the last moulding of runner, at described runner circular seal ring, on average set up 4 cavitys separately, described 4 cavity cavitys are square cavity, in order to improve intensity, in the groove of sprue and runner, lay in advance a flexural spring, in order to gain in strength, described molten plastic is polyurethane elastomer, after cooling, polyurethane is coated iron wire, 4 oval projections are set simultaneously in runner, be beneficial to cotton boll and capture hand formation ellipse hole. a kind of preferred version, described molten plastic can be selected rubber, silica gel, melt plastic cement is due to nozzle of injector pressure, through sprue, runner, runner is filled full, then cooling forming, become goods, goods are ejected by transfer bar mechanism, described system product between 2 ellipse holes, cutter is set, in sprue and runner groove, stiffener is set, improve product strength.

The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims

1. a cotton boll captures fingerprint tool, it is characterized in that, its structure adopts hot runner structure, the sprue system adopting comprises sprue, runner and cast gate, sprue and runner are horizontally disposed with, remain on a horizontal line, described runner adopts circular seal ring form, sprue is an elongated slot form, at described runner circular seal ring, on average sets up 4 cavitys separately, and described 4 cavity cavitys are square cavity, in the groove of sprue and runner, lay a flexural spring, 4 oval projections are set simultaneously in runner.

2. cotton boll according to claim 1 captures fingerprint tool, it is characterized in that, in sprue and runner groove, stiffener is set.