CN111688134A

CN111688134A - Full-automatic trimmer for door outer ring

Info

Publication number: CN111688134A
Application number: CN202010411712.8A
Authority: CN
Inventors: 杜旭超; 顾宏杰; 李东方
Original assignee: Wuxi Hongjie Fengmiao Mould Co ltd
Current assignee: Wuxi Hongjie Fengmiao Mould Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-09-22

Abstract

The invention relates to the technical field of washing machine part processing equipment, in particular to a full-automatic trimming machine for a door outer ring, which can realize automatic trimming of the door outer ring and improve the efficiency.

Description

Full-automatic trimmer for door outer ring

Technical Field

The invention relates to the technical field of washing machine part processing equipment, in particular to a full-automatic edge trimmer for a door outer ring.

Background

The washing machine is one of the most common household appliances for people at present, the step of hand washing can be omitted, clothes are directly put into the washing machine, the laundry detergent is poured into the washing machine, the clothes are automatically washed after a period of time, and then the clothes can be taken out and aired, so that the clothes washing machine is very convenient.

The Jide washing machine is one of the common washing machine brands in the current market, the door outer ring is formed by injection molding, as shown in the figure 1 and the figure 2, the gate positions are respectively 1, 2 and 3 in the figure, the inner edge 5 and the outer edge 4 are provided with flanges, and the subsequent assembly process can be carried out only by finishing, but the gate outer ring has large product volume, the manual finishing speed is slow, the efficiency is low, and the gate 6 at the bottom of the door outer ring is required to be cut off for finishing, so that the operation is troublesome.

Disclosure of Invention

In order to solve the problems of low efficiency and high strength of the existing manual trimming of the door outer ring, the invention provides a full-automatic trimming machine for the door outer ring, which can realize the automatic trimming of the door outer ring and improve the efficiency.

The technical scheme is as follows: the utility model provides a full-automatic trimmer of door outer lane, its characterized in that, it includes the board, install main carousel on the board, first driving motor is connected to main carousel, be provided with cyclic annular locating piece on the main carousel, the main carousel outside is provided with hold-down mechanism and outer lane and repaiies the mechanism, cyclic annular locating piece inboard is provided with inner circle and repaiies mechanism and runner excision mechanism, outer lane is repaiied the mechanism and is included first revolving cylinder, install the swing piece on first revolving cylinder's the piston rod, install outer lane on the swing piece and repair the head, inner circle is repaiied the mechanism and is including driving actuating cylinder, it repaiies the head to install the inner circle on actuating cylinder's the piston rod, runner excision mechanism package pneumatic scissors.

The pressing mechanism is further characterized by comprising at least two second rotary cylinders, and a piston rod of each second rotary cylinder is provided with a pressing wheel;

an auxiliary cylinder is arranged beside the first rotary cylinder, a cylinder body of the auxiliary cylinder is hinged with the machine table, and a piston rod of the auxiliary cylinder is hinged with the swinging block;

the inner ring trimming mechanism and the sprue cutting mechanism are both arranged on a middle turntable, and the middle turntable is connected with a second driving motor;

the main rotary table is installed on the base, the base is connected with the machine table through a connecting rod, a through hole is formed in the middle of the main rotary table, the middle rotary table is connected with the second driving motor through a rotating shaft penetrating through the through hole, and the main rotary table and the middle rotary table rotate independently.

After the automatic trimming device is adopted, the outer ring of the door is placed on the annular positioning block and is compressed to realize clamping, the pneumatic scissors on the sprue cutting mechanism extend out and cut off the sprue, the main turntable rotates to drive the outer ring of the door to rotate, and the inner ring trimming head and the outer ring trimming head respectively trim the inner edge and the outer edge of the outer ring of the door, so that the automatic trimming of the outer ring of the door is realized, and the efficiency is improved.

Drawings

FIG. 1 is a schematic front view of a door outer ring;

FIG. 2 is a schematic view of the back of the outer door ring;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view of the present invention;

FIG. 6 is a schematic structural view of the main turntable and the middle turntable;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is a schematic view of an inner race dressing mechanism;

FIG. 9 is a schematic view of an outer race dressing mechanism.

Detailed Description

As shown in fig. 3 to 9, the full-automatic door outer ring edge trimmer comprises a machine table 9, wherein a main rotary table 18 is mounted on the machine table 9, the main rotary table 18 is connected with a first driving motor 19, an annular positioning block 20 is arranged on the main rotary table 18, a pressing mechanism and an outer ring trimming mechanism are arranged on the outer side of the main rotary table 18, the pressing mechanism comprises two second rotary cylinders 11, a piston rod of each second rotary cylinder 11 is provided with a pressing wheel 17 for pressing the door outer ring 13, and the door outer ring 13 is prevented from being scratched by utilizing the rolling characteristic of the pressing wheel; outer lane is maintained the mechanism and is included first revolving cylinder 26, install swing block 21 on first revolving cylinder 26's the piston rod, install outer lane and is maintained head 22 on the swing block 21, cyclic annular locating piece 20 inboard is provided with inner circle and is maintained mechanism and runner excision mechanism, inner circle is maintained the mechanism and is included driving actuating cylinder 23, install inner circle and maintain head 24 on driving actuating cylinder 23's the piston rod, runner excision mechanism package pneumatic scissors 25, it is the market outsourcing spare, can realize respectively under two cylinders's effect that the scissors is flexible and shearing action. In the figure, 7 is an emergency stop switch, 8 is a starting switch, 10 is a protective guard, 12 is a laser proximity switch for detecting a door

outer ring

13, 14 is a reflector matched with the proximity switch, 15 is a touch screen, and 16 is an air valve

In order to achieve a better outer ring finishing effect, an auxiliary cylinder 27 is arranged beside the first rotary cylinder 26, the cylinder body of the auxiliary cylinder 27 is hinged with the machine table, and the piston rod of the auxiliary cylinder 27 is hinged with the swinging block 21 which is used as a telescopic connecting rod and is not ventilated.

The inner ring trimming mechanism and the gate cutting mechanism are both arranged on the middle turntable 28, and the middle turntable 28 is connected with a second driving motor 29;

the main rotary table 18 is arranged on a base 30, the base 30 is connected with the machine table 9 through a connecting rod 31, a through hole is formed in the middle of the main rotary table 18, the middle rotary table 28 is connected with a second driving motor 29 through a rotating shaft 32 penetrating through the through hole, and the main rotary table 18 and the middle rotary table 28 rotate independently.

The working principle of the invention is as follows: firstly, the door outer ring 13 is placed on the main turntable 18 and is positioned by the annular positioning block 20, the driving pressing block 17 of the second rotary cylinder 11 rotates and is pressed on the door outer ring 13 to realize fixation, the pneumatic scissors 25 extend out and cut off the pouring gate to reset, then the inner ring trimming head 24 and the outer ring trimming head 22 respectively push against the inner edge and the outer edge of the door outer ring under the driving of the driving cylinder 23 and the first rotary cylinder 26, the door outer ring 13 rotates for a circle under the driving of the main turntable 18, the outer ring trimming head 22 finishes the trimming of the outer edge, in order to achieve a better inner edge trimming effect, the middle turntable 28 drives the inner ring trimming head 24 to rotate for a circle to realize inner edge trimming, and the trimmed door outer ring 13 can be taken out.

Claims

1. The utility model provides a full-automatic trimmer of door outer lane, its characterized in that, it includes the board, install main carousel on the board, first driving motor is connected to main carousel, be provided with cyclic annular locating piece on the main carousel, the main carousel outside is provided with hold-down mechanism and outer lane and repaiies the mechanism, cyclic annular locating piece inboard is provided with inner circle and repaiies mechanism and runner excision mechanism, outer lane is repaiied the mechanism and is included first revolving cylinder, install the swing piece on first revolving cylinder's the piston rod, install outer lane on the swing piece and repair the head, inner circle is repaiied the mechanism and is including driving actuating cylinder, it repaiies the head to install the inner circle on actuating cylinder's the piston rod, runner excision mechanism package pneumatic scissors.

2. The full-automatic trimmer according to claim 1, wherein the pressing mechanism comprises at least two second rotary cylinders, and a pressing wheel is mounted on a piston rod of each second rotary cylinder.

3. The full-automatic edge trimmer for the door outer ring according to claim 1, wherein an auxiliary cylinder is arranged beside the first rotary cylinder, a cylinder body of the auxiliary cylinder is hinged with the machine table, and a piston rod of the auxiliary cylinder is hinged with the swinging block.

4. The machine according to claim 1, wherein said inner ring trimming mechanism and said gate cutting mechanism are mounted on an intermediate turntable, said intermediate turntable being connected to a second drive motor.

5. The full-automatic trimmer for the outer ring of the door as claimed in claim 4, wherein the main turntable is mounted on a base, the base is connected with the machine table through a connecting rod, a through hole is formed in the middle of the main turntable, the middle turntable is connected with the second driving motor through a rotating shaft penetrating through the through hole, and the main turntable and the middle turntable rotate independently.