CN203002867U

CN203002867U - Refrigerator door-shell rolling device

Info

Publication number: CN203002867U
Application number: CN 201220668269
Authority: CN
Inventors: 陈华; 贾俊; 辛开梅; 徐汝玉; 干庆丰
Original assignee: Chuzhou Jinghua Mould Manufacture Co Ltd
Current assignee: Chuzhou Jinghua Mould Manufacture Co Ltd
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-06-19
Anticipated expiration: 2022-12-07

Abstract

The utility model discloses a refrigerator door-shell rolling device which comprises multiple groups of upper slanted rollers and lower horizontal rollers. The refrigerator door-shell rolling device is characterized in that the upper slanted rollers are composed of upper rolling heads and upper rolling shafts, the lower horizontal rollers are composed of lower rolling heads and lower rolling shafts, the rolling plane of the upper rolling head and the rolling plane of the lower rolling head are mutually arranged in an inclined angle, the diameter of the lower rolling heads is half of the diameter of the upper rolling heads, and a door shell is arranged between the upper slanted rollers and the lower horizontal rollers. The refrigerator door-shell rolling device has the advantages that a unified roller replacement standard and a special structure are used to ensure the safety and the swiftness of roller replacement, meanwhile, a stepless speed regulating motor is used by a whole machine to meet the convenience and quick adjustment of the roller replacement, and thus the door shell is good in shaping effect, high in rate of finished products, and large in production efficiency improvement.

Description

A kind of refrigerator door rolling device

Technical field

The utility model relates to a kind of rolling device, is specifically related to a kind of refrigerator door rolling device.

Background technology

as everyone knows, high speed development along with national economy, significantly improving of people's Living Water product, increasing people has higher requirement to the quality of life of oneself, aspect household electrical appliances, that pays attention to is not only quality, its presentation quality is also had higher requirement, door shell is refrigerator, the coat of the household appliances such as refrigerator-freezer, present refrigerator, the production technology of refrigerator-freezer and production equipment are to adopt mould excess pressure machine or squeezer to carry out sheet metal bending to form, it is large that this mode of production exists labor strength, production efficiency is low, numerous defectives such as defect rate height, therefore should there be corresponding structure technology to improve to existing door shell production equipment.

Summary of the invention

Technical problem to be solved in the utility model be to provide a kind of rational in infrastructure, the door shell roll forming is many, refrigerator door rolling device rapidly and efficiently rate.

Technical problem to be solved in the utility model realizes by the following technical solutions:

A kind of refrigerator door rolling device: comprising: array updip cross roll and lower horizontal roller is characterized in that: described updip cross roll is comprised of upper roller-head and upper roller bearing, and described lower horizontal roller is comprised of lower roller-head and lower roller bearing.

Described upper roller-head rolls face and lower roller-head and rolls the face bevel and mutually place, and the diameter of described lower roller-head is upper roller-head diameter half.

Be placed with door shell in the middle of described updip cross roll and lower horizontal roller.

The beneficial effects of the utility model are: this device adopts unified roll change benchmark and special structure, guarantee roll change safely and fast, complete machine adopts stepless speed-regulating motor to drive simultaneously, satisfy roll change easy to adjust rapidly, make the molding effect of door shell better, yield rate is high, production efficiency improves greatly.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model roll forming schematic diagram.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Fig. 1-2: a kind of refrigerator door rolling device: comprising: array updip cross roll 1 and lower horizontal roller 2, it is characterized in that: updip cross roll 1 is comprised of upper roller-head 3 and upper roller bearing 4, lower horizontal roller 2 is comprised of lower roller-head 5 and lower roller bearing 6, upper roller-head 3 rolls face and lower roller-head 5 and rolls the face bevel and mutually place, and the diameter of lower roller-head 5 is upper roller-head 3 diameters half, updip cross roll 1 and the middle door shell 7 that is placed with of lower horizontal roller 2.

The utility model is to implement like this: will pass through in door shell 7 sheet materials that cut out and rear in line array running roller, mutual running along with updip cross roll 1 and lower horizontal roller 2, simultaneously, updip cross roll 1 is taked deceleration transmission, the acceleration that makes roller-head 3 is half of lower roller-head 5 angular speed, guarantee the consistent of hauling speed, can carry out single use deflectable machine-shaping thereby reach the change of door shell material.

Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. refrigerator door rolling device: comprising: array updip cross roll and lower horizontal roller, it is characterized in that: described updip cross roll is comprised of upper roller-head and upper roller bearing, described lower horizontal roller is comprised of lower roller-head and lower roller bearing, is placed with door shell in the middle of described updip cross roll and lower horizontal roller.

2. a kind of refrigerator door rolling device according to claim 1 is characterized in that: described upper roller-head rolls face and lower roller-head and rolls the face bevel and mutually place, and the diameter of described lower roller-head is upper roller-head diameter half.