CN203735432U

CN203735432U - Duck feed forming circular mold

Info

Publication number: CN203735432U
Application number: CN201420041574.9U
Authority: CN
Inventors: 吕权
Original assignee: KUNMING GUIFENG MACHINERY Co Ltd
Current assignee: KUNMING GUIFENG MACHINERY Co Ltd
Priority date: 2014-01-23
Filing date: 2014-01-23
Publication date: 2014-07-30
Anticipated expiration: 2024-01-23

Abstract

The utility model discloses a duck feed forming circular mold which comprises a circular mold body (1) and a plurality of circular forming holes (2) which are formed in the circular mold body (1). Each forming hole (2) is divided into two sections. The section, close to the inner wall of the circular mold body (1), of each forming hole is a pre-tightening section, the section, close to the outer wall of the circular mold body (1), of each forming hole is a forming section, the aperture of each pre-tightening section is larger than the aperture of the corresponding forming section, conical transition is achieved between each pre-tightening section and the corresponding forming section, and a hole, in one end of the inner wall of the circular mold body, of each pre-tightening section is a conical hole. By means of the design of the pre-tightening sections and the conical holes, produced feed is compact in structure and low in powder content.

Description

A kind of duck fodder forming ring mold

Technical field

The utility model relates to a kind of feedstuff forming die.

Background technology

Fodder forming ring mold is the ring mould for feed moulding, comprise annular die body and be arranged on the multiple forming holes on annular die body, when use, pressure roller is at ring mold cavity rotary squeezing feed, extrude in feed link overmolding hole, then be cut into the feed granules of certain length by the cutting knife that is arranged on ring mould outside.

Utility model patent 03262262.7 discloses a kind of Feedstuff mould, and referring to Fig. 1 and Fig. 2, this Feedstuff mould comprises annular die body and be arranged on the multiple forming holes on annular die body, and forming hole is non-circular hole; Utility model patent 200620001550.6 also discloses a kind of feed shaping mould, comprises annular template and is arranged on the multiple forming holes in annular template, and the shape of forming hole can be various patterns.

The design of existing feed shaping mould is confined to the profile novelty of feed more or is convenient to identification, and while for the production of duck feed being, decrement is little, and feed structure is loose, high containing powder rate, is unfavorable for the nursing of duck fowl.

Summary of the invention

Technical problem to be solved in the utility model is to provide the duck fodder forming ring mold that a kind of decrement is large.

The technical solution of the utility model is: a kind of duck fodder forming ring mold, comprise annular die body and be arranged on the multiple circular forming hole on annular die body, forming hole is divided into two sections, one section near annular die body inwall is pretension section, one section near the external wall of circular die is profiled section, the aperture of the aperture ratio profiled section of pretension section is large, the circular cone transition that between pretension section and profiled section is, and pretension section is cone ports in the aperture of annular die body inwall one end.

As an improvement of the present utility model, the circular cone transition of preferably 60 °～70 ° between pretension section and profiled section, the cone ports that pretension section is preferably 60 °～70 ° in the aperture of annular die body inwall one end.

As further improvement of the utility model, the most preferably circular cone transition of 65 ° between pretension section and profiled section, pretension section is in the most preferably cone ports of 65 ° of the aperture of annular die body inwall one end.

Duck fodder forming ring mold of the present utility model, by the design of cone ports and pretension section, compresses compacting by duck feed, and decrement is large, and the feed structure of producing is tightr, low containing powder rate, is conducive to the nursing of duck fowl.

Brief description of the drawings

Fig. 1 is the structure chart of utility model patent 03262262.7 disclosed Feedstuff mould.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the structure chart of the utility model duck fodder forming ring mold embodiment.

Fig. 4 is the cutaway view along A-A line in Fig. 3.

Fig. 5 is the structure chart of forming hole in Fig. 4.

In figure, each Reference numeral is: 1, annular die body; 2, forming hole; 3, pretension section; 4, profiled section.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is described in further detail, but embodiment does not form restriction of the present utility model.

Referring to Fig. 3, Fig. 4 and Fig. 5, this duck fodder forming ring mold comprises annular die body 1 and the net distribution multiple circular forming hole 2 on annular die body 1, forming hole 2 is divided into two sections, one section near annular die body inwall is pretension section 3, one section near the external wall of circular die is profiled section 4, the aperture of the aperture ratio profiled section 4 of pretension section 3 is large, is the circular cone transition of 65 ° between pretension section 3 and profiled section 4, and pretension section 3 is the cone ports of 65 ° in the aperture of annular die body 1 inwall one end.

Claims

1. a duck fodder forming ring mold, comprise annular die body and be arranged on the multiple circular forming hole on annular die body, it is characterized in that: described forming hole is divided into two sections, one section near annular die body inwall is pretension section, one section near the external wall of circular die is profiled section, the aperture of the aperture ratio profiled section of pretension section is large, the circular cone transition that between pretension section and profiled section is, and pretension section is cone ports in the aperture of annular die body inwall one end.

2. duck fodder forming ring mold claimed in claim 1, is characterized in that: between described pretension section and profiled section, be the circular cone transition of 60 °～70 °, pretension section is the cone ports of 60 °～70 ° in the aperture of annular die body inwall one end.

3. duck fodder forming ring mold claimed in claim 1, is characterized in that: between described pretension section and profiled section, be the circular cone transition of 65 °, pretension section is 65 ° cone ports in the aperture of annular die body inwall one end.