CN211389755U

CN211389755U - Equipment for separating upper insert from lower insert after vulcanization of rubber node

Info

Publication number: CN211389755U
Application number: CN201922209795.8U
Authority: CN
Inventors: 关志伟; 吕成吉; 阴晓铭; 王一淞; 顾磊; 王旭
Original assignee: Jinzhou Jietong Railway Vibration Damping Equipment Co ltd
Current assignee: Jinzhou Jietong Railway Vibration Damping Equipment Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-01
Anticipated expiration: 2029-12-11

Abstract

The equipment comprises a base, wherein two vertical supporting plates which are symmetrically arranged in a left-right mode are arranged on the base, opposite surfaces of the two vertical supporting plates are slope surfaces, limiting bolts which are oppositely arranged are installed at the front ends of the two vertical supporting plates through threads, a supporting frame is arranged in front of the two vertical supporting plates on the base, a jack extending in the front-back direction is installed on the supporting frame, an ejector rod of the jack points to the rear end, and the jack is coaxial with a rubber node which is supported between the two slope surfaces. In the process of separating the upper insert and the lower insert, the labor intensity can be reduced, the operation time is shortened, the production efficiency is improved, the rubber nodes are prevented from being scratched, and the product percent of pass is improved.

Description

Equipment for separating upper insert from lower insert after vulcanization of rubber node

Technical Field

The utility model relates to a production facility of rubber node on the train bogie especially relates to a rubber node vulcanizes back and inserts equipment that breaks away from top to bottom.

Background

The rubber node has the main functions of transmitting traction and braking force between the bogie and the train body during starting and moving of the train, relieving impact caused by factors such as unsmooth track and the like during moving, and improving the running stability and reliability of the train, and is an important component of the bogie.

The rubber node comprises a shaft core, a jacket and a rubber body vulcanized between the shaft core and the jacket, during vulcanization operation, in order to facilitate the separation of the rubber node from rubber remained in an injection runner and an exhaust runner of a vulcanization mold, an upper insert is disassembled and assembled between an upper mold and a middle mold of the vulcanization mold, and a lower insert is disassembled and assembled between a lower mold and the middle mold, after the vulcanization of the rubber node is completed, the rubber node adhered together, the upper insert and the lower insert are taken out together, and the upper insert and the lower insert are separated.

The traditional mode of breaking away from upper insert and lower insert is that tools such as screwdriver or copper hammer are used to prize the rubber node with upper insert and lower insert manually, because rubber node and upper insert and lower insert adhesive force are strong, the manual work breaks away from upper insert and lower insert intensity of labour height, the activity duration is long, production efficiency is low, and easily fish tail rubber node, the product percent of pass is low.

Disclosure of Invention

The utility model relates to a solve above-mentioned technical problem, provide a rubber node vulcanizes back and insert equipment that breaks away from top to bottom, insert and insert the in-process down on breaking away from, it can reduce intensity of labour, shortens the activity duration, improves production efficiency, avoids fish tail rubber node, improves the product percent of pass.

The technical solution of the utility model is that:

the upper insert and the lower insert after the rubber node is vulcanized separate equipment comprises a base, and is characterized in that: the base is provided with two vertical supporting plates which are arranged in bilateral symmetry, opposite faces of the two vertical supporting plates are slope faces, limiting bolts which are arranged oppositely are mounted at the front ends of the two vertical supporting plates through threads, a supporting frame is arranged in front of the two vertical supporting plates on the base, a jack extending in the front-back direction is mounted on the supporting frame, an ejector rod of the jack points to the rear end, and the jack is coaxial with a rubber node supported between the two slope faces.

Further preferably, set up the supporting seat on the base, be equipped with two bilateral symmetry on the supporting seat and arrange and follow the spout that the left and right sides direction extends, be equipped with on the supporting seat along the left and right sides direction extend and with the supporting seat rotate the lead screw of installation, lead screw left and right sides screw thread opposite direction, two vertical support board bottoms insert correspond the side spout and pass through threaded connection with the lead screw left and right sides, rotate two vertical support board intervals of lead screw regulation, are applicable to the rubber node of different diameters size.

Preferably, the jack is installed with the support frame through threads, the jack is rotated to adjust the distance between the rear end of the jack and the rubber node, the ejection length range of the ejector rod of the jack is further adjusted, and the ejector rod of the jack is guaranteed to smoothly eject the rubber node out of the upper insert or the lower insert.

Further preferably, the screw rod and the support seat are mounted through a bearing.

Further preferably, a hand wheel is installed at the right end of the screw rod, so that the screw rod can be conveniently rotated.

The utility model has the advantages that:

the rubber joint support device comprises two vertical support plates which are arranged on a base in bilateral symmetry, opposite surfaces of the two vertical support plates are slopes, limiting bolts arranged at the front ends of the two vertical support plates, a support frame arranged in front of the two vertical support plates on the base, and a jack which is installed on the support frame through threads and is coaxial with rubber joints clamped between the two slopes. Simple structure, convenient operation, great reduction intensity of labour, shortened the activity duration, improved production efficiency, break away from insert or insert the in-process down, to rubber node not damaged, improve the product percent of pass.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a sectional view A-A of FIG. 1;

in the figure: 1-base, 2-supporting base, 3-chute, 4-lead screw, 5-hand wheel, 6-vertical supporting plate, 7-limit bolt, 8-supporting frame, 9-jack.

Detailed Description

As shown in fig. 1-3, the upper and lower insert separation device after vulcanization of a rubber node comprises a base 1, a support seat 2 is installed on the base 1, two sliding grooves 3 which are arranged symmetrically left and right and extend left and right are arranged on the support seat 2, a screw rod 4 which extends left and right and is installed on the support seat 2 through a bearing is arranged on the support seat 2, the thread directions of the left and right sides of the screw rod 4 are opposite, a hand wheel 5 is installed at the right end of the screw rod 4, vertical support plates 6 are respectively inserted into the two sliding grooves 3, the bottom ends of the two vertical support plates 6 are connected with the left and right sides of the screw rod 4 through threads, the opposite surfaces of the two vertical support plates 6 are slopes, limit bolts 7 which are oppositely arranged are installed at the front ends of the two vertical support plates 6 through threads, a support frame 8 is installed on the base 1 in front of the two, the top rod of the jack 9 points to the rear end, and the central axis of the jack 9 is positioned on the vertical median plane of the two vertical supporting plates 6.

During operation, the upper insert is arranged forwards, the outer circular surface of the vulcanized rubber node is supported on the slope surfaces of the two vertical supporting plates 6, then the first hand wheel 5 is rotated to adjust the distance between the two vertical supporting plates 6, further the height of the rubber node is adjusted, the central axis of the rubber node is aligned with the central axis of the jack 9, the rear end surface of the upper insert is abutted against the two limiting bolts 7 and is ejected backwards out of the ejector rod of the jack 9, the rubber node is ejected out of the upper insert through the ejector rod of the jack 9, the rubber node is turned over forwards and backwards, the rear end surface of the lower insert is abutted against the two limiting bolts 7 and is ejected backwards out of the ejector rod of the jack 9, and the rubber node is ejected out of the lower insert through the ejector rod of the jack 9.

The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The upper and lower insert separation equipment after the vulcanization of the rubber node comprises a base and is characterized in that: the base is provided with two vertical supporting plates which are arranged in bilateral symmetry, opposite faces of the two vertical supporting plates are slope faces, limiting bolts which are arranged oppositely are mounted at the front ends of the two vertical supporting plates through threads, a supporting frame is arranged in front of the two vertical supporting plates on the base, a jack extending in the front-back direction is mounted on the supporting frame, an ejector rod of the jack points to the rear end, and the jack is coaxial with a rubber node supported between the two slope faces.

2. The upper and lower insert disengagement apparatus after vulcanization of a rubber node of claim 1, wherein: set up the supporting seat on the base, be equipped with two bilateral symmetry on the supporting seat and arrange and follow the spout that the left and right sides direction extends, be equipped with on the supporting seat along the left and right sides direction extend and with the supporting seat rotate the lead screw of installation, lead screw left and right sides screw thread opposite direction, two vertical support plate bottoms insert correspond the side spout and pass through threaded connection with the lead screw left and right sides.

3. The upper and lower insert disengagement apparatus after vulcanization of a rubber node of claim 1, wherein: the jack and the support frame are installed through threads.

4. The upper and lower insert disengagement apparatus after vulcanization of a rubber node of claim 2, wherein: the lead screw and the supporting seat are installed through a bearing.

5. The upper and lower insert disengagement apparatus after vulcanization of a rubber node of claim 2, wherein: and a hand wheel is arranged at the right end of the screw rod.