CN210850582U

CN210850582U - Automotive interior bubble cotton rolls cuts forming device

Info

Publication number: CN210850582U
Application number: CN201921331709.4U
Authority: CN
Inventors: 龚坤华; 何志敏; 宋坤; 李超雄
Original assignee: GUANGZHOU JUNYIHUI AUTOMOBILE TECHNOLOGY CO LTD
Current assignee: GUANGZHOU JUNYIHUI AUTOMOBILE TECHNOLOGY CO LTD
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-26
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a cotton hobbing forming device of automotive interior bubble, including frame, compression roller actuating mechanism, mould and mould moving mechanism, compression roller actuating mechanism installs in the frame, the compression roller with compression roller actuating mechanism connect and by compression roller actuating mechanism drives rotatoryly, mould moving mechanism installs in the frame, the mould with mould moving mechanism connect and by mould moving mechanism drive back-and-forth movement, the mould is equipped with a plurality of cross cutting die cavities that match with the product shape, waits to process the bubble cotton and places on the mould, and follow the mould is carried extremely the compression roller below is rolled and is cut the shaping. Adopt the utility model discloses, can solve the cotton shaping efficiency of automotive interior spare jumbo size bubble not enough, the bad condition of quality in the present trade.

Description

Automotive interior bubble cotton rolls cuts forming device

Technical Field

The utility model relates to a punching press technical field, more specifically say, relate to a cotton hobbing forming device of automotive interior bubble.

Background

At present, the manufacturing, processing and forming mode of the automobile interior foam mainly comprises die cutting forming and cutting forming, along with the vigorous development of the automobile industry, the increase of the usage amount of the automobile interior foam and the improvement of the quality requirement, the requirements of the automobile interior on the processing efficiency and the quality are continuously increased, and the traditional single processing mode cannot meet the market requirements; the method for manufacturing and processing the foam of the automotive interior trim part is developed and innovated, so that the supply and demand difference of the market can be effectively relieved, and meanwhile, the enterprise is provided with greater profit and quality improvement. Therefore, the introduction of the rolling cutting process is not only beneficial to the popularization of the product, but also can be transversely unfolded into other automotive interior trim part products, and is more beneficial to the benign development of the whole die cutting industrial chain in the automotive industry.

At present, foam products of large-size automotive upholstery in the industry can only be subjected to die cutting forming by using a straight knife die cutting process of a large-scale four-column hydraulic press, the production efficiency is low, and the foam products processed by the straight knife die cutting process are prone to generating adverse phenomena such as distortion, deformation, depression and cracking.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a cotton hobbing forming device of automotive interior bubble is provided, can solve the cotton shaping efficiency of automotive interior jumbo size bubble not enough in the present trade, the bad condition of quality.

In order to solve the technical problem, the utility model provides a cotton hobbing forming device of automotive interior bubble, it includes frame, compression roller actuating mechanism, mould and mould moving mechanism, compression roller actuating mechanism installs in the frame, the compression roller with compression roller actuating mechanism connect and by compression roller actuating mechanism drives rotatoryly, mould moving mechanism installs in the frame, the mould with mould moving mechanism connects and by mould moving mechanism drive back-and-forth movement, the mould is equipped with a plurality of cross cutting die cavities that match with the product shape, treats that processing bubble cotton is placed on the mould and follow mould moving mechanism carries extremely the compression roller below, and then under the roll extrusion of compression roller, will treat that processing bubble cotton is pressed into the die cutting die cavity, realizes the hobbing shaping.

As the utility model discloses preferred scheme, the linear velocity of compression roller with the translation rate of mould is the same.

As the utility model discloses preferred scheme, mould moving mechanism is conveyer belt mechanism, mould fixed mounting is on the conveyer belt.

As the utility model discloses preferred scheme, compression roller actuating mechanism includes motor and reducing gear box, the motor with the reducing gear box is all installed in the frame, the main shaft of motor with the input of reducing gear box is connected, the output of reducing gear box with the compression roller is connected.

Implement the utility model discloses a cotton hobbing forming device of automotive interior bubble compares with prior art, has following beneficial effect:

(1) the production efficiency is high: the efficiency of processing products by the traditional four-column straight knife die cutting device is 600 pieces/h, while the general efficiency of processing products by the roll cutting forming device of the utility model is 900 pieces/h, and the efficiency is improved by 50 percent;

(2) the energy consumption is low: the utility model can effectively reduce the electric energy loss under the condition of the same number of manufacturing and processing; the power of the traditional four-column straight knife die cutting device is generally 4kw, while the power of the utility model is 0.75kw, if 1800 products are produced simultaneously, the traditional four-column straight knife die cutting device needs to consume 12kw.h, and the utility model only needs to consume 1.5kw.h, the corresponding power consumption is reduced by 8 times;

(3) the yields is high: because the traditional four-column straight knife die cutting device cuts at 90 degrees by the straight knife, the front faces of all die cutting knife surfaces exert pressure, the stress extrusion directions of foam products are different, the produced foam products have the defects of distortion, deformation, depression, cracking and the like at different degrees, particularly, the products close to the die cavities at the edges are more serious, and the reject ratio reaches 2%; the roll cutting forming device of the utility model adopts a mould rolling way, and part of the mould knife face applies pressure to form shearing force, so that the stress of the foam is more uniform and controllable, the defects of distortion, deformation, depression, cracking and the like are reduced, the reject ratio is only 0.5 percent, and the relative reduction is 4 times;

(4) the processing range is increased: the range of the processing size of the product is determined by the size of the machine. The common template maximum dimension of traditional four post straight sword cutting device is 500 x 1000mm, and the utility model discloses a roll and cut the maximum dimension that forming device processing produced the same foam product and can reach 1000 x 2000mm, compare size range and promote 4 times.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a foam roll-cutting molding device for automotive interiors provided by the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In addition, it should be noted that, in the description of the present invention, the terms "front" and "rear" refer to: when the automotive interior foam roll-cutting forming device is in a use state, one surface close to a user is front, and the other surface far away from the user is rear.

As shown in fig. 1, the preferred embodiment of the present invention provides a foam roll-cutting molding device for automotive interiors, which comprises a frame 1, a press roller 2, a press roller driving mechanism 3, a mold 4 and a mold moving mechanism 5, wherein the press roller driving mechanism 3 is installed on the frame 1, the press roller 2 is connected with the press roller driving mechanism 3 and is driven by the press roller driving mechanism 3 to rotate, the mold moving mechanism 5 is installed on the frame 1, the mold 4 is connected with the mold moving mechanism 5 and is driven by the mold moving mechanism 5 to move back and forth, the mold 4 is provided with a plurality of die-cutting cavities 41 matching with the product shape, foam to be processed is placed on the mold 4 and is conveyed to the lower part of the press roller 2 along with the mold moving mechanism 5, and then the foam to be processed is pressed into the die-cutting cavities 41 under the rolling extrusion action of the press roller 2, and realizing roll cutting forming. In this embodiment, the mold moving mechanism 5 is preferably a conveyor belt mechanism, and the mold 4 is fixedly mounted on the conveyor belt; the compression roller driving mechanism 3 comprises a motor 31 and a reduction gearbox 32, the motor 31 and the reduction gearbox 32 are both arranged on the frame 1, a main shaft of the motor 31 is connected with an input end of the reduction gearbox 32, and an output end of the reduction gearbox 32 is connected with the compression roller 2; the linear speed of the compression roller 2 is the same as the moving speed of the mould 4, so that the phenomenon that foam slips in the roll cutting forming process is prevented.

Implement the utility model discloses a cotton hobbing forming device of automotive interior bubble compares with prior art, at first, and production efficiency is high: the efficiency of processing products by the traditional four-column straight knife die cutting device is 600 pieces/h, while the general efficiency of processing products by the roll cutting forming device of the utility model is 900 pieces/h, and the efficiency is improved by 50 percent; secondly, the energy consumption is low: the utility model can effectively reduce the electric energy loss under the condition of the same number of manufacturing and processing; the power of the traditional four-column straight knife die cutting device is generally 4kw, while the power of the utility model is 0.75kw, if 1800 products are produced simultaneously, the traditional four-column straight knife die cutting device needs to consume 12kw.h, and the utility model only needs to consume 1.5kw.h, the corresponding power consumption is reduced by 8 times; thirdly, the yield is high: because the traditional four-column straight knife die cutting device cuts at 90 degrees by the straight knife, the front faces of all die cutting knife surfaces exert pressure, the stress extrusion directions of foam products are different, the produced foam products have the defects of distortion, deformation, depression, cracking and the like at different degrees, particularly, the products close to the die cavities at the edges are more serious, and the reject ratio reaches 2%; the roll cutting forming device of the utility model adopts a mode of rolling 4 dies, and partial 4 knife faces of the dies apply pressure to form shearing force, so that the stress of the foam is more uniform and controllable, the defects of distortion, deformation, depression, cracking and the like are reduced, the reject ratio is only 0.5 percent, and the relative reduction is 4 times; finally, the machinable range is increased: all by board self size decision to the processing size scope of product, the general template maximum dimension of traditional four-column straight sword cutting device is 500 1000mm, and the utility model discloses a maximum dimension that rolls and cuts forming device processing production same bubble cotton product can reach 1000 2000mm, compares size range and promotes 4 times.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The foam rolling-cutting forming device for the automotive interior is characterized by comprising a rack, a compression roller driving mechanism, a mold and a mold moving mechanism, wherein the compression roller driving mechanism is installed on the rack, the compression roller is connected with the compression roller driving mechanism and driven to rotate by the compression roller driving mechanism, the mold moving mechanism is installed on the rack, the mold is connected with the mold moving mechanism and driven to move back and forth by the mold moving mechanism, the mold is provided with a plurality of die-cutting cavities matched with the product in shape, foam to be processed is placed on the mold and conveyed to the lower portion of the compression roller along with the mold moving mechanism, and the foam to be processed is pressed into the die-cutting cavities under the rolling extrusion action of the compression roller, so that rolling-cutting forming is realized.

2. The roll-cutting molding apparatus for foam for automobile interiors according to claim 1, wherein a linear speed of the press roll is the same as a moving speed of the mold.

3. The automotive interior foam roll-cutting molding device according to claim 1, wherein the mold moving mechanism is a conveyor belt mechanism, and the mold is fixedly mounted on the conveyor belt.

4. The automotive interior foam roll-cutting forming device as claimed in any one of claims 1 to 3, wherein the press roller driving mechanism comprises a motor and a reduction gearbox, the motor and the reduction gearbox are both mounted on the frame, a main shaft of the motor is connected with an input end of the reduction gearbox, and an output end of the reduction gearbox is connected with the press roller.