CN212603203U

CN212603203U - Mould opening and closing machine on silicon rubber umbrella skirt annular automatic production line

Info

Publication number: CN212603203U
Application number: CN202020179133.0U
Authority: CN
Inventors: 丁庆成; 周学敏
Original assignee: Shanghai Yuntai Electrical And Mechanical Technology Co ltd
Current assignee: Shanghai Yuntai Electrical And Mechanical Technology Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2021-02-26
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a mould machine that opens and shuts on silicon rubber full skirt annular automatic production water line, including the entablature, the main shaft, the medium plate, the bottom end rail, the master cylinder, the mode locking jar, mode locking jar fixed plate, the jar is lifted to the bracket, the bracket roll table, the locking module piece, go up the mould lifting hook, bracket and hydraulic pressure lift the mould ware, the master cylinder is fixed on the entablature, master cylinder piston rod is fixed with the medium plate, still be equipped with the mould lifting hook on the medium plate, can lift the mould and lift the die sinking, mode locking jar fixed plate is installed on the bottom end rail, fixed mode locking jar on it, mode locking jar piston rod front end installation locking module, for to mould mode locking or unblock, still be fixed with the bracket on the bottom end rail and lift the jar, when the mould lifts the die sinking, can lift the bracket and break away. And the upper surface of the lower cross beam is also provided with a hydraulic die lifter, and the lifting force of the hydraulic die lifter can keep the die to roll on the hydraulic die lifter. The utility model has the advantages of reasonable design, convenient operation, low in manufacturing cost can accomplish the die opening and shutting smoothly, gets and puts the piece, the mode locking, functions such as unblock.

Description

Mould opening and closing machine on silicon rubber umbrella skirt annular automatic production line

Technical Field

The utility model relates to a mould machine that opens and shuts on silicon rubber full skirt annular automatic production assembly line, concretely relates to mould machine that opens and shuts on 550t level silicon rubber annular automatic production assembly line.

Background

The manufacture of the silicon rubber umbrella skirt is the most critical process in the production process of the composite insulator, and is also the process with the most investment of equipment, the most expensive unit price of the equipment and the most energy consumption. The production process continues at home and abroad till now, the die finishes all the work of injection, die opening and closing, part taking and placing, film chamber cleaning and the like in one injection machine, the time consumption is high, and the occupied equipment quantity is large.

In order to change the traditional production mode, an automatic production line of the annular silicon rubber umbrella skirt is specially designed, the mold is pushed into other equipment to complete all the rest processes after the silicon rubber injection and the initial vulcanization are completed on an injection machine, and the mold opening and closing machine is one of the processes.

SUMMERY OF THE UTILITY MODEL

To the deficiency that exists on the prior art, the utility model aims at providing a mould machine that opens and shuts on silicon rubber full skirt annular automatic production assembly line, its function is the mould of accomplishing the remaining open and shut of injection machine, gets to put, clears up the die cavity and newly-increased mode locking or unblock work.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a mold opening and closing machine on a silicon rubber shed annular automatic production line comprises an upper cross beam, a main shaft, a middle plate, a lower cross beam, a main cylinder, a mold locking cylinder fixing plate, a bracket lifting cylinder, a bracket roller way, a lock module, an upper mold lifting hook, a bracket and a hydraulic mold lifter, wherein the upper cross beam, the middle plate, the lower cross beam and the main shaft form a three-plate four-shaft frame structure; a hydraulic die lifter is arranged on the upper plane of the lower cross beam, and the lifting force of the hydraulic die lifter can keep the die to roll on the hydraulic die lifter; and a bracket lifting cylinder is also arranged on the lower die beam, and when the upper die is lifted, the bracket is lifted to be separated from the lower die. And when the bracket is lifted, the new bracket arranged on one side pushes the original bracket to the roller way on the other side of the rack, and the movement of the bracket is realized by a gear transmission mechanism arranged on the roller way.

Preferably, the mold locking cylinder and the mold locking module are arranged on a rack of a three-plate four-shaft frame structure, the huge mold locking force of the mold locking cylinder and the mold locking module can greatly reduce the force of the cylinder of an injection machine and a drying tunnel hot press, and the weight of steel of the rack is reduced, so that the manufacturing cost of the whole assembly line is obviously reduced, and the mold opening and closing machine only needs to lift the weight of an upper mold, so that the main cylinder is small, the rack is light in weight, and the manufacturing cost is low.

Preferably, the lower cross beam is provided with a bracket lifting cylinder, and the bracket can be lifted for moving out when the mold is opened, and a new bracket is dropped into the lower mold.

Preferably, the bracket roller ways are arranged on two sides perpendicular to the length direction of the rack, and the new and old brackets are movably transmitted through the gear transmission mechanism.

The utility model discloses mold locking mechanism is add to the mold opening and shutting machine, and the clamping force is huge, is showing the consumption that reduces hydro-cylinder effort and frame steel on injection machine and the drying tunnel hot press, and manufacturing cost reduces by a wide margin, again because add two brackets and bracket roll table, the activity duration reduces by a wide margin.

The utility model relates to a principle is advanced, and the practicality is strong, easy operation, because the hydro-cylinder only needs to promote the mould, the hydro-cylinder power is little, and manufacturing cost is also very low.

Drawings

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments;

fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the following technical solutions are adopted in the present embodiment: a mold opening and closing machine on a silicon rubber shed annular automatic production line comprises an upper cross beam 1, a main shaft 2, a middle plate 3, a lower cross beam 4, a main cylinder 5, a mold locking cylinder 6, a mold locking cylinder fixing plate 7, a bracket lifting cylinder 8, a bracket roller way 9, a lock module 10, an upper mold lifting hook 11, a bracket 12 and a hydraulic mold lifting device 13, wherein the upper cross beam 1, the middle plate 3, the lower cross beam 4 and the main shaft 2 form a three-plate four-shaft frame structure; the main cylinder 5 is fixed on the upper cross beam 1, a piston rod of the main cylinder is fixed with the middle plate 3, the middle plate is also provided with an upper die lifting hook 11 which can lift an upper die to lift and open the die, a die locking cylinder fixing plate 7 is arranged on the lower cross beam 4, a die locking cylinder 6 is fixed on the die locking cylinder fixing plate, the front end of the piston rod of the die locking cylinder is provided with a locking module 10 which is used for locking or unlocking the die, the lower cross beam 4 is also fixed with a bracket lifting cylinder 8, when the upper die lifts and opens the die, a bracket 12 can be lifted to be separated from the lower die and is ejected out to a bracket roller way. The lower beam 4 also has a hydraulic die lifter 13 mounted on its upper surface, the lifting force of which can keep the die rolling thereon.

When the mold is conveyed to the mold opening and closing machine from the roller way, the upper mold is hung by the hook on the middle plate, the mold locking cylinder pulls the mold locking module out of the mold, the piston rod of the oil cylinder lifts the upper mold through the middle plate, the lifting oil cylinder lifts the bracket, the new bracket on the roller way on one side of the rack ejects the original bracket to the roller way on the other side of the rack through the gear rack, the workpiece is taken manually or by a robot and is loaded into a new workpiece to be injected with silicon rubber, the mold cavity is cleaned manually, after the mold parting agent is sprayed, the bracket lifting cylinder loads the new bracket filled with the new workpiece into the lower mold, the oil cylinder piston rod drops the upper mold into the lower mold through the middle plate, the mold is closed, the mold locking cylinder locks the mold, the mold after being locked is pushed out of the mold.

The mold clamping force of the mold opening and closing machine lock module is 50t, the total mold clamping force is 300t, so that a 550t injection machine only needs to be provided with a 250t oil cylinder, a drying tunnel hot press oil cylinder only needs 50t, a main cylinder lifting force of the mold opening and closing machine only needs 10t, and the manufacturing cost is greatly reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The mold opening and closing machine on the silicon rubber shed annular automatic production line is characterized by comprising an upper cross beam (1), a main shaft (2), a middle plate (3), a lower cross beam (4), a main cylinder (5), a mold locking cylinder (6), a mold locking cylinder fixing plate (7), a bracket lifting cylinder (8), a bracket roller table (9), a lock module (10), an upper mold lifting hook (11), a bracket (12) and a hydraulic mold lifter (13), wherein the upper cross beam (1), the middle plate (3), the lower cross beam (4) and the main shaft (2) form a three-plate four-shaft frame structure; the mould locking device comprises a main cylinder (5), a main cylinder piston rod, a middle plate (3), an upper mould lifting hook (11), a mould locking cylinder fixing plate (7), a lower cross beam (4), a mould locking cylinder (6), a locking module (10), a bracket lifting cylinder (8), a bracket lifting device (13), and a hydraulic mould lifter (13), wherein the main cylinder (5) is fixed on the upper cross beam (1), the main cylinder piston rod is fixed with the middle plate (3), the middle plate is further provided with the upper mould lifting hook (11), the mould locking cylinder fixing plate (7) is installed on the lower cross beam (4), the mould locking cylinder (6) is fixed on the upper mould locking cylinder piston rod, the front end of the mould locking cylinder piston rod is provided with the locking module (10) for locking or unlocking a mould, the bracket lifting cylinder (8) is further fixed on the lower cross beam.

2. The mold opening and closing machine on the automatic production line of the annular silicon rubber umbrella skirt is characterized in that the mold locking cylinder (6) and the lock module (10) are arranged on a frame of a three-plate four-shaft frame structure.

3. The mold opening and closing machine for the automatic production line of the annular silicon rubber shed as in claim 1, wherein the lower cross beam is provided with a bracket lifting cylinder, and the bracket can be lifted for moving out when the mold is opened, and a new bracket is dropped into the lower mold.

4. The mold opening and closing machine on the automatic annular production line of the silicon rubber umbrella skirt as claimed in claim 1, wherein the bracket roller ways (9) are arranged at two sides perpendicular to the length direction of the frame and used for moving and conveying new and old brackets through a gear transmission mechanism.