CN219044067U

CN219044067U - Multistation foaming production line

Info

Publication number: CN219044067U
Application number: CN202222575105.2U
Authority: CN
Inventors: 郭恒兵
Original assignee: Shanghai Guhan Automotive Trim Mold Co ltd
Current assignee: Shanghai Guhan Automotive Trim Mold Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-19
Anticipated expiration: 2032-09-28

Abstract

The application belongs to the technical field of foaming production, a multistation foaming production line is disclosed, including high-pressure foaming machine, center base and foaming station, the foaming station is total 8 sets of, along center base rotational symmetry setting, adjacent two foaming station axisymmetry each other, all be provided with safety grating on the foaming station, fixedly connected with annotates the material arm on the center base, annotate the material arm and link to each other with high-pressure foaming machine through annotating the material pipeline, high-pressure foaming machine, foaming station, safety grating and annotate the material arm and all pass through the PLC controller control. The rotary radius and the angle of the material injection mechanical arm are fully utilized, and the equipment utilization rate is improved under the condition that the occupied area is not increased; the production line only needs to consider the repeated positioning precision of the material injection mechanical arm, so that the difficulty of installation, debugging and maintenance is greatly reduced; safety grating through foaming station edge setting has strengthened the security of equipment operation.

Description

Multistation foaming production line

Technical Field

The application relates to the technical field of foaming production, and more specifically relates to a multi-station foaming production line.

Background

The structure of a conventional rotary table foaming production line comprises: the rotary table can horizontally rotate around the circle center of the rotary table under the drive of the rotary table driving device, a plurality of foaming stations are uniformly arranged on the rotary table along the circumferential direction of the rotary table, each foaming station is provided with a foaming die carrier, each foaming die carrier is internally provided with a foaming die, each foaming die consists of an upper die and a lower die, the upper die and the lower die can be opened after the foaming die carrier is opened, and the upper die and the lower die can be closed after the foaming die carrier is closed; the polyurethane high-pressure foaming machine is arranged on one side of the turntable. When the foaming machine works, the turntable continuously rotates, the mixing head of the polyurethane high-pressure foaming machine injects polyurethane foaming material into the lower die of the foaming die passing through the area and closes the die, so that the polyurethane foaming material foams in the foaming die cavity of the foaming die; and opening the mould manually after the mould is formed, and taking out the foaming piece.

The production line in the form of a turntable is generally high in cost, the repeated positioning precision is constrained by two dimensions of a mixing head of a foaming machine and a turntable rotor, and the installation, the debugging and the maintenance are complex, so that the resource is idle and wasted to a certain extent; the number of stations and the occupied space of the whole line are greatly limited due to the limitation of the bearing of the turntable rotor, so that the production efficiency is further limited; in addition, the conventional turntable line is difficult to install safety detection equipment due to the limitation of the structure, and cannot meet the requirements of the safety production standard nowadays.

Disclosure of Invention

In order to solve the problems, the application provides a multi-station foaming production line.

The application provides a multistation foaming production line adopts following technical scheme:

the utility model provides a multistation foaming production line, includes high-pressure foaming machine, center base and foaming station, 8 groups are altogether followed to the foaming station, and along center base rotational symmetry setting, adjacent two foaming station mutual axisymmetry all is provided with safety grating on the foaming station, fixedly connected with annotates material arm on the center base, annotate the material arm and link to each other with high-pressure foaming machine through annotating the material pipeline, high-pressure foaming machine, foaming station, safety grating and annotate the material arm and all pass through the PLC controller control.

Further, the foaming station is composed of a plurality of die frames which are arranged in parallel, and the die frames are provided with overturning cylinders.

Further, the safety grating is arranged on two corners of the inner side of the foaming station and two outer corners of the opposite sides of the adjacent foaming stations.

Further, the material injection mechanical arm consists of a five-axis mechanical arm and a material injection head.

Further, the maximum working radius of the material injection mechanical arm is larger than the distance from the outer edge of the foaming station to the center base.

In summary, the present application includes at least one of the following beneficial technical effects:

the rotary radius and the angle of the material injection mechanical arm are fully utilized, and the equipment utilization rate is improved under the condition that the occupied area is not increased; the production line only needs to consider the repeated positioning precision of the material injection mechanical arm, so that the difficulty of installation, debugging and maintenance is greatly reduced; the foaming station is changed from a traditional rotation mode to a fixed mode, so that the input cost is greatly reduced; through reasonable layout, the number of stations is increased, and the production efficiency is improved; safety grating through foaming station edge setting has strengthened the security of equipment operation.

Drawings

FIG. 1 is a top view of the present application;

fig. 2 is a schematic structural view of a foaming station.

The reference numerals in the figures illustrate:

1. a high pressure foaming machine; 2. a center base; 3. a foaming station; 4. a safety grating; 5. a material injection mechanical arm; 6. a mould frame; 7. and (5) overturning the air cylinder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Example 1:

the present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses multistation foaming production line, including high-pressure foaming machine 1, central base 2 and foaming station 3, foaming station 3 is total 8 sets of, along central base 2 rotational symmetry setting, two adjacent foaming stations 3 axisymmetric each other, all be provided with safety grating 4 on the foaming station 3, fixedly connected with annotates material arm 5 on the central base 2, annotate material arm 5 and link to each other with high-pressure foaming machine 1 through annotating the material pipeline, high-pressure foaming machine 1, foaming station 3, safety grating 4 and annotate material arm 5 and all pass through the PLC controller control.

Referring to fig. 1-2, the foaming station 3 is composed of a plurality of die frames 6 which are arranged in parallel, the die frames 6 are respectively provided with a turnover cylinder 7, the die frames 6 after material injection can be automatically turned over, the subsequent demoulding operation is facilitated, the safety gratings 4 are arranged at two corners of the inner side of the foaming station 3 and at the outer corners of the opposite sides of the two adjacent foaming stations 3, the working spaces between the two adjacent safety gratings 4 are detected, safety accidents caused by operators entering the working spaces when the mechanical arms run are prevented, the safety of equipment running is improved, the material injection mechanical arm 5 is composed of five mechanical arms and a material injection head, the five mechanical arms drive the material injection head to inject materials to a designated material injection port on the foaming station 3, the positioning accuracy is higher, the maximum working radius of the material injection mechanical arm 5 is larger than the distance from the outer edge of the foaming station 3 to the center base 2, the work of the material injection mechanical arm 5 can cover each die frame 6, and the positioning accuracy and the material injection efficiency are further improved.

The implementation principle of the multi-station foaming production line in the embodiment of the application is as follows: the foaming materials in the high-pressure foaming machine 1 are transmitted to a material injection head of the material injection mechanical arm 5 through a material injection pipeline, the material injection mechanical arm 5 is automatically positioned and controlled to rotate through a PLC controller, the material injection is sequentially carried out on material injection openings of all the foaming stations 3, after the material injection is completed, the PLC controller controls a turnover cylinder 7 on a die frame 6 to move to perform die turnover, an operator performs demoulding operation after the die is completed, a safety grating 4 arranged around the foaming station 3 is used for detecting the working space around the foaming station 3 in real time, foreign matter shielding mechanical arms are prevented from ensuring normal operation of the foreign matter shielding mechanical arms, and the rotation radius and the angle of the material injection mechanical arm 5 are fully utilized, so that the equipment utilization rate is improved under the condition that the occupied area is not increased; the production line only needs to consider the repeated positioning precision of the material injection mechanical arm 5, so that the difficulty of installation, debugging and maintenance is greatly reduced; the foaming station 3 is changed from a traditional rotation mode to a fixed mode, so that the input cost is greatly reduced; through reasonable layout, the number of stations is increased, and the production efficiency is improved; safety grating 4 that through foaming station 3 edge set up has strengthened the security of equipment operation.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a multistation foaming production line, includes high pressure foaming machine (1), center base (2) and foaming station (3), its characterized in that: the foaming station (3) is 8 groups altogether, sets up along center base (2) rotational symmetry, and is adjacent two foaming station (3) axisymmetry each other, all be provided with safety grating (4) on foaming station (3), fixedly connected with notes material arm (5) on center base (2), annotate material arm (5) and link to each other with high-pressure foaming machine (1) through annotating the material pipeline, high-pressure foaming machine (1), foaming station (3), safety grating (4) and annotate material arm (5) all through the PLC controller control.

2. A multi-station foaming line according to claim 1, characterized in that: the foaming station (3) consists of a plurality of die frames (6) which are arranged in parallel, and the die frames (6) are provided with overturning cylinders (7).

3. A multi-station foaming line according to claim 1, characterized in that: the safety grating (4) is arranged on two corners of the inner side of the foaming station (3) and two outer corners of the opposite sides of the adjacent foaming stations (3).

4. A multi-station foaming line according to claim 1, characterized in that: the material injection mechanical arm (5) consists of a five-axis mechanical arm and a material injection head.

5. A multi-station foaming line according to claim 1, characterized in that: the maximum working radius of the material injection mechanical arm (5) is larger than the distance from the outer edge of the foaming station (3) to the center base (2).