CN214687885U

CN214687885U - Automatic carving mechanism in mould

Info

Publication number: CN214687885U
Application number: CN202120236729.4U
Authority: CN
Inventors: 张银龙; 梁丽莉
Original assignee: Shanghai Longda Plastic Technology Co ltd
Current assignee: Shanghai Longda Plastic Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-12
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses an automatic carving mechanism in mould, which comprises a blow mould, wherein the blow mould is provided with an opening for carving characters on a product, a fixed plate is fixedly arranged above the opening, a laser carving machine for carving characters on the product is arranged on the fixed plate, the laser carving machine is positioned right above the opening, a cover plate for sealing the opening is covered on the opening, the blow mould is provided with two T-shaped grooves, a fixed support and a lead screw are arranged in the two T-shaped grooves in a sliding and clamping way and a plurality of connecting rods are arranged on the cover plate symmetrically, one ends of the connecting rods, which are far away from the cover plate, are hinged and arranged on the fixed support close to the connecting rods, the mechanism has compact and reasonable structural layout, simple operation and convenient use, solves the problems of high cost, reduced mould service life and low production efficiency of the traditional carving characters in mould, reduces production cost, improves mould service life and production efficiency, has good economic benefit and practical significance.

Description

Automatic carving mechanism in mould

Technical Field

The utility model relates to a blow mold technical field specifically is an automatic mechanism of carving characters in mould.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is the name of "industrial mother".

Cavity blow molding goods usually need be with time clock sign production time, and require according to the customer that the product is carved with the characters on, the formula design of inserting is usually adopted to carve characters in the mould at present, make into the inserts embedding mould die cavity with carving characters promptly, need replace when renewal time clock or carving characters and correspond and insert, seriously influence goods production efficiency, and often be furnished with the several and insert with a pair mould, insert when carving characters changes and also need to make again, the mould cost has been improved, blow molding is higher to the die cavity required precision simultaneously, insert and mould need closely cooperate, frequently the dismouting is inserted and is damaged the mould die cavity easily, reduce the mould life-span, therefore, the utility model provides an automatic carving characters mechanism in the mould solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide an automatic mechanism of carving characters in mould to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic mechanism of carving characters in mould, including blow molding die, the last opening and the fixed plate that is equipped with in its top that are used for goods to carve characters of offering of blow molding die, install the laser carving machine that is used for carving characters to goods on the fixed plate, laser carving machine is located the opening directly over, be stamped on the opening and be used for its confined apron, blow molding die is last to have seted up twice T type groove, the card that all slides in the twice T type groove is equipped with fixing support and rotates and is equipped with the lead screw, two lead screw one-to-ones pass two fixing support respectively and rather than between be the threaded connection relation of adaptation, the symmetry is equipped with many connecting rods on the apron, the equal articulated installation of one end of apron is kept away from to many connecting rods is on rather than close fixing support.

In one alternative: the blow molding die is fixedly provided with two first servo motors which are respectively used for driving the two screw rods and a stopper which is used for providing signal feedback when the two servo motors are in contact with the fixed supports, and the two fixed supports are respectively provided with a plurality of second servo motors which are used for driving the connecting rod.

In one alternative: the first servo motor and the second servo motor are both positive and negative rotating motors.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the mechanism is compact and reasonable in structural layout, simple to operate and convenient to use, solves the problems that the existing in-mold lettering mode is high in cost, the service life of the mold is shortened, the production efficiency is low, the production cost is reduced, the service life and the production efficiency of the mold are improved, and the mechanism has good economic benefits and practical significance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of the blow mold according to the embodiment of the present invention.

Notations for reference numerals: 1-a blow molding die, 2-a fixing plate, 3-a laser carving machine, 4-a connecting rod, 5-a fixing support, 6-a stopper, 7-a screw rod, 8-a first servo motor, 9-a second servo motor and 10-a cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1 and 2, in an embodiment of the present invention, an in-mold automatic lettering mechanism includes a blow mold 1, the blow mold 1 is provided with an opening for lettering a product and a fixing plate 2 is fixedly disposed above the opening, the fixing plate 2 is provided with a laser lettering machine 3 for lettering the product, the laser lettering machine 3 is disposed right above the opening, the opening is covered with a cover plate 10 for closing the opening, the blow mold 1 is provided with two T-shaped grooves, the two T-shaped grooves are respectively slidably clamped with a fixing support 5 and rotatably provided with a lead screw 7, the two lead screws 7 respectively penetrate through the two fixing supports 5 in a one-to-one correspondence manner and are in a screw connection relationship with the fixing supports for adaptation, the blow mold 1 is fixedly provided with two first servo motors 8 for driving the two lead screws 7 and a stopper 6 for providing signal feedback when contacting with the fixing supports 5, the cover plate 10 is symmetrically provided with a plurality of connecting rods 4, one ends of the connecting rods 4 far away from the cover plate 10 are hinged to the fixing supports 5 close to the fixing supports, and the two fixing supports 5 are provided with a plurality of second servo motors 9 used for driving the connecting rods 4.

Further, the first servo motor 8 and the second servo motor 9 are both positive and negative rotating motors.

The utility model discloses a theory of operation is: the utility model discloses when using, the goods is after the cooling forming in the die cavity of blow molding mould 1, second servo motor 9 on the fixing support 5 drives connecting rod 4 and rotates and make and rise apron 10 from the opening on the blow molding mould 1, after that, 8 synchronous drive lead screws of two first servo motors 7 rotate and make two fixing support 5 move towards 6 directions of stopper in step, feedback signal makes two first servo motors 8 stop after fixing support 5 and 6 contacts of stopper, at this moment, apron 10 moves away from the opening completely, expose the position that the goods need be carved with characters, and finally, install laser carving machine 3 on fixed plate 2 and begin work, carve characters on the goods of manufacture.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic lettering mechanism in a mold comprises a blow molding mold (1) and is characterized in that, offer opening and its top that is used for the goods to carve characters on blow molding die (1) and fixedly be equipped with fixed plate (2), install on fixed plate (2) and be used for carving characters laser carving machine (3) to the goods, laser carving machine (3) are located the opening directly over, be stamped on the opening and be used for its confined apron (10), blow molding die (1) is last to have seted up twice T type groove, the card that all slides in the twice T type groove is equipped with fixing support (5) and rotates and is equipped with lead screw (7), two lead screw (7) one-to-one pass two fixing support (5) respectively and rather than the threaded connection relation of adaptation between them, the symmetry is equipped with many connecting rods (4) on apron (10), the one end that apron (10) were kept away from in many connecting rods (4) is all articulated to be installed on fixing support (5) rather than being close.

2. The automatic in-mold lettering mechanism according to claim 1, wherein the blow mold (1) is fixedly provided with two first servo motors (8) for driving the two lead screws (7) and a stopper (6) for providing signal feedback when contacting with the fixed supports (5), and the two fixed supports (5) are respectively provided with a plurality of second servo motors (9) for driving the connecting rods (4).

3. The automatic in-mold lettering mechanism according to claim 2, wherein the first servo motor (8) and the second servo motor (9) are both positive and negative rotating motors.