CN210705632U

CN210705632U - Connecting device for rotational molding die

Info

Publication number: CN210705632U
Application number: CN201920876686.9U
Authority: CN
Inventors: 郭凯祥; 朱芒; 徐顺利; 金晓涛
Original assignee: Wuhan Longcheng Environmental Equipment Co ltd
Current assignee: Wuhan Longcheng Environmental Equipment Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-06-09
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a connecting device for rotational moulding mould relates to rotational moulding and makes the field, and this a connecting device for rotational moulding mould includes: first linking bridge, first rotational moulding mould and second rotational moulding mould, the middle zone of first linking bridge is through support fastening bolt fixed connection at the end of L linking arm, first rotational moulding mould and second rotational moulding mould are respectively through first fastening bolt and second fastening bolt symmetry fixed connection at the both ends of first linking bridge. A connecting device for rotational moulding mould simple structure is reliable, through corresponding adjustment linking bridge or rotational moulding mould's shape and structure, can realize a plurality of (kind) products of rotational moulding shaping simultaneously at the rotational moulding board, has better suitability, very big improvement rotational moulding production efficiency, also improved the utilization ratio of rotational moulding board simultaneously by a wide margin, can practice thrift manufacturing cost for the enterprise, have the application prospect of preferred.

Description

Connecting device for rotational molding die

Technical Field

The utility model relates to a rotational moulding makes the field, especially relates to a connecting device for rotational moulding mould.

Background

With the development of economy in China, various plastic products are widely applied to various fields in life, and the rotational molding die can mold large-size plastic products and is gradually valued by people. Along with the increasing demand of people on rotational molding products, the nation also advocates energy conservation and consumption reduction vigorously, and puts higher requirements on the production efficiency of rotational molding dies.

Generally, a large rotational molding product with a higher size is molded by a method of molding one product at a time, and because the molding period of the rotational molding product is long, the production requirement is difficult to meet when the product yield is large. In order to meet the yield, enterprises need to start a plurality of rotational molding machines and manufacture a plurality of sets of copy molds at the same time, and the production requirements can be met only by continuous production day and night. Therefore, a large amount of manpower and material resources are wasted, and energy conservation and emission reduction advocated by the nation and production cost reduction of enterprises are not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of relevant product among the prior art, the utility model provides a connecting device for rotational moulding mould solves current rotational moulding equipment and can only goods of one shot forming, problem that production efficiency is low.

The utility model provides a connecting device for rotational moulding mould installs on rotational moulding machine's L linking arm, a serial communication port, include: first linking bridge, first rotational moulding mould and second rotational moulding mould, the middle zone of first linking bridge is in through support fastening bolt fixed connection the end of L linking arm, first rotational moulding mould and second rotational moulding mould are in through first fastening bolt and second fastening bolt symmetry fixed connection respectively the both ends of first linking bridge.

The utility model discloses an in some embodiments, first linking bridge includes two horizontal branch pipes, two longitudinal branch pipes and three connecting plate, and wherein, two liang of perpendicular connections of two horizontal branch pipes and two longitudinal branch pipes of parallel arrangement constitute rectangular frame, and are three the connecting plate sets up respectively inboard both ends and middle zone of rectangular frame.

In some embodiments of the present invention, the transverse branch pipe and the longitudinal branch pipe are galvanized steel pipes, and the connecting plate is a stainless steel plate.

The utility model discloses an in some embodiments, the through-hole has been seted up to the intermediate position of connecting plate, evenly be provided with a plurality of screws around the through-hole.

In certain embodiments of the present invention, the first rotational molding die and the second rotational molding die are structurally identical.

In certain embodiments of the present invention, the connecting device for rotational molding dies further comprises a second connecting bracket, a third rotational molding die and a fourth rotational molding die, the second connecting bracket is the same as the first connecting bracket in structure, the third rotational molding die and the fourth rotational molding die are the same as the first rotational molding die and the second rotational molding die in structure, the second connecting bracket is vertically disposed on the first connecting bracket and passes through the bracket fastening bolt is fixed, the third rotational molding die and the fourth rotational molding die are respectively and fixedly connected to the two ends of the second connecting bracket through a third fastening bolt and a fourth fastening bolt.

Compared with the prior art, the utility model discloses there is following advantage:

a connecting device for rotational moulding mould simple structure is reliable, through corresponding adjustment linking bridge or rotational moulding mould's shape and structure, can realize a plurality of (kind) products of rotational moulding shaping simultaneously at the rotational moulding board, has better suitability, very big improvement rotational moulding production efficiency, also improved the utilization ratio of rotational moulding board simultaneously by a wide margin, can practice thrift manufacturing cost for the enterprise, have the application prospect of preferred.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a connecting device for a rotational molding die according to the present invention;

fig. 2 is a schematic structural view of the first connecting bracket of the present invention;

fig. 3 is another schematic structural diagram of the connecting device for rotational molding die of the present invention.

Description of reference numerals:

1-a first connecting support, 2-a first rotational molding die, 3-a second rotational molding die, 4-L connecting arms, 5-a second connecting support, 6-a third rotational molding die, 7-a fourth rotational molding die, 11-a transverse branch pipe, 12-a longitudinal branch pipe, 13-a connecting plate, 14-screw holes, 15-through holes, 20-a first fastening bolt, 30-a second fastening bolt, 40-a support fastening bolt, 60-a third fastening bolt and 70-a fourth fastening bolt.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.

Fig. 1 is a structural schematic diagram of a connecting device for rotational molding die, it is shown with reference to fig. 1, a connecting device for rotational molding die installs on rotational molding machine's L linking arm 4, including first linking bridge 1, first rotational molding die 2 and second rotational molding die 3, the middle zone of first linking bridge 1 passes through support fastening bolt 40 fixed connection and is in the end of L linking arm 4, first rotational molding die 2 and second rotational molding die 3 are respectively through first fastening bolt 20 and second fastening bolt 30 symmetry fixed connection first linking bridge 1's both ends to realize two (kind) products of rotational molding board rotational molding simultaneously.

The embodiment of the utility model provides an in, first rotational moulding mould 2 and second rotational moulding mould 3 structure are the same, consequently, can be at two products of rotational moulding board rotational moulding shaping simultaneously, of course the utility model discloses an in other embodiments, according to the production demand of reality, also can corresponding adjustment one of them or two rotational moulding mould's structure or shape and the structure or the shape of first linking bridge 1 to can be at two kinds of products of rotational moulding board rotational moulding shaping simultaneously.

Fig. 2 is a schematic structural diagram of the first connecting bracket 1 of the present invention, and referring to fig. 2, the first connecting bracket 1 includes two transverse branch pipes 11, two longitudinal branch pipes 12, and three connecting plates 13, wherein two transverse branch pipes 11 and two longitudinal branch pipes 12 arranged in parallel are perpendicularly connected in pairs to form a rectangular frame, and the three connecting plates 13 are respectively arranged at two ends and a middle area inside the rectangular frame; the transverse branch pipes 11 and the longitudinal branch pipes 12 are galvanized steel pipes, the weight is light, the strength is high, and the connecting plates 13 are stainless steel plates.

The middle position of the connecting plate 13 is provided with a through hole 15, so that the material consumption is reduced, the overall weight is reduced, a plurality of screw holes 14 are uniformly formed around the through hole 15, and the first rotational molding die 2 is fixedly connected to the first connecting bracket 1 by penetrating through the screw holes 14 through a first fastening bolt 20; the second rotational moulding mould 3, the third rotational moulding mould 6 and the fourth rotational moulding mould 7 are the same.

On the basis of the above-mentioned embodiment, a connecting device for rotational moulding mould can also include second linking bridge 5, third rotational moulding mould 6 and fourth rotational moulding mould 7, second linking bridge 5 with first linking bridge 1's structure is the same, third rotational moulding mould 6 and fourth rotational moulding mould 7 with first rotational moulding mould 2 and second rotational moulding mould 3 structure are the same, second linking bridge 5 sets up perpendicularly first linking bridge 1 is last and pass through support fastening bolt 40 is fixed, third rotational moulding mould 6 and fourth rotational moulding mould 7 are respectively through third fastening bolt 60 and fourth fastening bolt 70 symmetry fixed connection in the both ends of second linking bridge 5 to realize four homogeneous products of rotational moulding board rotational moulding simultaneously.

Of course, it should be noted that, in other embodiments of the present invention, according to the actual production requirement, the structure or shape of one or more rotational molding dies and the structure or shape of the first connecting bracket 1 and the second connecting bracket 5 may be correspondingly adjusted, so that four kinds of products may be simultaneously rotational molded on the rotational molding machine.

Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. A connecting device for rotational moulding mould, install on the L linking arm of rotational moulding machine, its characterized in that includes: first linking bridge, first rotational moulding mould and second rotational moulding mould, the middle zone of first linking bridge is in through support fastening bolt fixed connection the end of L linking arm, first rotational moulding mould and second rotational moulding mould are in through first fastening bolt and second fastening bolt symmetry fixed connection respectively the both ends of first linking bridge.

2. A connecting device for rotomoulding moulds as claimed in claim 1, wherein: the first connecting support comprises two transverse branch pipes, two longitudinal branch pipes and three connecting plates, wherein the two transverse branch pipes and the two longitudinal branch pipes which are arranged in parallel are perpendicularly connected in pairs to form a rectangular frame, and the three connecting plates are respectively arranged at two ends and the middle area of the inner side of the rectangular frame.

3. A connecting device for rotomoulding moulds as claimed in claim 2, wherein: the transverse branch pipe and the longitudinal branch pipe are galvanized steel pipes, and the connecting plate is a stainless steel plate.

4. A connecting device for rotomoulding moulds as claimed in claim 2, wherein: the middle position of the connecting plate is provided with a through hole, and a plurality of screw holes are uniformly formed around the through hole.

5. A connecting device for rotomoulding moulds as claimed in claim 1, wherein: the first rotational molding die and the second rotational molding die are identical in structure.

6. The connecting device for rotomoulding tools according to claim 5, wherein: the connecting device for rotational molding die still includes second linking bridge, third rotational molding die and fourth rotational molding die, the second linking bridge with the structure of first linking bridge is the same, third rotational molding die and fourth rotational molding die with first rotational molding die and second rotational molding die structure are the same, the second linking bridge sets up perpendicularly on the first linking bridge and pass through support fastening bolt is fixed, third rotational molding die and fourth rotational molding die are respectively through third fastening bolt and fourth fastening bolt symmetry fixed connection the both ends of second linking bridge.