CN213500353U

CN213500353U - Improved generation starts and draws fine device

Info

Publication number: CN213500353U
Application number: CN202021178801.4U
Authority: CN
Inventors: 游飞; 郎振强; 王莹莹
Original assignee: Tianjin Tiantuo Railway Rubber Products Co ltd
Current assignee: Tianjin Tiantuo Railway Rubber Products Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-22
Anticipated expiration: 2030-06-23

Abstract

The utility model belongs to a rubber accessory, relates to a rubber molding auxiliary, in particular to an improved starting fiber drawing device, which comprises a workbench, wherein the front end of the workbench is provided with a stop block which divides the workbench into two areas, the outer side position of the front end of the workbench in an advancing drawing area is provided with an advancing block, the advancing block is connected with a pneumatic device and can reciprocate along the direction of moving away from and approaching the workbench under the driving of the pneumatic device, the end parts of the advancing block and the workbench at the same side are provided with clamping plates, the clamping plates comprise two bilateral symmetry plates which are arranged at two sides of the advancing block, a through hole is arranged in the clamping plate, a drill rod is movably embedded in the through hole, a turning plate is arranged at the side position of the rubber area to be pulled out, the rear end part of the turning plate is hinged in a hinged support, the turning plate can turn over in the upper end surface of the workbench by taking the hinged support as a shaft, the turning plate is parallel to the upper end surface of the workbench in a low position state and is tightly pressed and connected with the surface of the rubber placed in the rubber area to be pulled.

Description

Improved generation starts and draws fine device

Technical Field

The utility model belongs to the rubber accessory relates to a rubber shaping is supplementary, especially an improved generation starts and draws fine device.

Background

With the development of high-speed rail technology, high-speed rail lines are more and more widely arranged, and a rubber gasket needs to be laid below a corresponding rail in the high-speed rail arrangement. The rubber gasket is rectangular in structure, and a plurality of through air passages are formed in the rubber gasket at equal intervals along the length direction of the rectangle. At present, the rubber gasket is produced by adopting a mold, in the production process, an operator uniformly arranges a plurality of iron drill rods at intervals in a lower mold, and after an upper mold is pressed down for forming, the operator sequentially pulls out the iron drill rods to form a required product.

At present, no special device is available for pulling out the iron drill rod in the production process, and the iron drill rod can only be pulled out in sequence by pulling the end part of the iron drill rod manually, but the processes have certain defects, one is low in efficiency, and the other is that because the rubber which is just demoulded is also at a higher temperature, the manual pulling-out mode of an operator is easy to cause scald to the operator. Therefore, a special device for the process of drawing out the iron drill is needed to replace the manual drawing-out mode in the prior art.

In order to solve the problems, my company applies a name of a rubber pad pin pulling device in 2019 and 4 months, and the patent number is 2019204537485, but in the actual use process, the pin pulling device applied by the patent has certain defects. Firstly, the rubber gasket is formed by pouring and casting rubber, and each iron chisel for forming the air channel is independent. Therefore, the bonding degree of every iron borer and rubber gasket all is uncontrollable, and this iron borer that just leads to some glues glutinous degree low, can easily extract, and some glues glutinous degree height then be unfavorable for extracting. And the power of pulling out the cylinder output that borer in-process was used is invariable, and the time of just pulling out is synchronous, and this atress that just leads to pulling out in-process rubber gasket is uneven, and some iron borers that glue the degree height can drag the rubber gasket production, because the position of the rubber cushion of dog restriction, this power will lead to the rubber gasket to turn up, jumps out by the workstation surface. In this way, not only the shape of the rubber gasket is damaged, but also the high-temperature rubber cushion block is easy to accidentally injure nearby workers, and certain danger exists. Secondly, the guiding device used by the existing device adopts a traveling block, a traveling wheel and a slideway. When the device is actually used, the traveling block is not constrained by other parts, is only overlapped above the slideway through the traveling wheel under the action of self weight, and reciprocates under the pushing of the cylinder. The above embodiment is not stable enough in practical production, and particularly after long-time use or short-time high-frequency use, the travelling wheel is easy to fall off from the slideway, so that high risk exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a rational in infrastructure, press the block rubber, the fine device is drawn in the more steady improved generation start-up of direction process.

The utility model adopts the technical proposal that:

the utility model provides an improved generation starts and draws fine device, includes a workstation, and the dog is installed to the front end of this workstation, the dog separates the workstation for two regions, and wherein one side is for waiting to pull out the rubber district, and the opposite side is for advancing and draws the district, wait to pull out the rubber district and be used for placing the rubber of waiting to pull out, advance and draw the workstation front end outside position in district and set up one and advance the piece, advance the piece and be connected with a propulsion cylinder, this piece of advancing can be under the drive of propulsion cylinder along keeping away from and approaching the workstation direction reciprocating motion, the end of advancing piece and workstation homonymy is installed the chucking board, and the chucking board includes that two bilateral symmetry install at advancing piece both sides, the chucking board system has the through-hole, and the activity inlays in this through-hole and is equipped with a drill rod, its characterized in that: the side position of the rubber area to be pulled out is provided with a turning plate, the rear end part of the turning plate is hinged in a hinged support, the turning plate can turn over in the upper end surface of the workbench by taking the hinged support as an axis, and the turning plate is parallel to the upper end surface of the workbench in a low position state and is tightly pressed with the surface of the rubber arranged in the rubber area to be pulled out.

And a through hole is formed in the surface of the workbench below the hinge seat mounting position, a turnover cylinder is mounted below the through hole, the end part of a piston rod of the turnover cylinder vertically penetrates through the through hole, and the upper end part of the movable rod is hinged and fixed with the rear end part of the turnover plate through a hinge.

And an extension plate is arranged at the front end part of the workbench, a slide rail is arranged in the extension plate along the output direction of the propulsion cylinder, and the traveling block is sleeved outside the slide rail in a sliding manner.

And the end part of the extension plate far away from the propulsion cylinder and the end part of the extension plate close to the propulsion cylinder are respectively provided with a longitudinal plate, the two longitudinal plates are both vertical to the slide rail, and a telescopic slide rail protective cover is respectively arranged between the two longitudinal plates and the end surface at the same side of the advancing block.

The utility model has the advantages that:

the utility model discloses in, on prior art's basis, what make at the workstation waits to pull out the side in rubber district installs one additional and turns over the board, before pulling out the iron borer, turns over the board and turns over down to turn over and closely press the rubber gasket on the workstation surface. Therefore, when the iron chisel is pulled out, the position of the rubber gasket is limited due to the pressure exerted by the turning plate, on one hand, the rubber gasket is limited by the stop block when the iron chisel is pulled out, and on the other hand, the rubber gasket is also limited by the pressure of the turning plate, so that the stress is more uniform, the process of pulling out the iron chisel is more stable, and the rubber cushion block is not easy to damage; on the other hand, can also ensure that the rubber gasket can not turn over and drop, promote the security greatly.

The utility model discloses in, adopt and advance piece and slide rail and replace original piece and the wheel of advancing, the structure that adopts the slip suit replaces original mode of carrying out the complex through the dead weight, has carried out the restriction respectively in axial and radial direction, and the conduction process is more stable, and joins in marriage dress telescopic slide rail protection casing, can prevent effectively that the foreign matter from droing to the slide rail surface.

Drawings

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

fig. 2 is a top view of fig. 1.

Detailed Description

The present invention is further illustrated by the following examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.

An improved starting fiber drawing device comprises a workbench 6, a stop block 3 is arranged at the front end of the workbench, the stop block divides the workbench into two areas, one side of the work area is a rubber area to be drawn, the other side of the work area is a drawing area, the rubber area to be drawn is used for placing rubber to be drawn, a moving block 1 is arranged at the outer side position of the front end of the workbench of the drawing area, the moving block is connected with a pushing cylinder 7, the moving block is fixed with the end part of a piston rod 9 of the pushing cylinder, the reciprocating movement is carried out along the direction of keeping away from and approaching to the workbench under the driving of the pushing cylinder, a clamping plate 2 is arranged at the end part at the same side of the moving block and the workbench, the clamping plate comprises two bilateral symmetry arranged at the two sides of the moving block, a through hole is arranged in the clamping plate, a drill rod is movably embedded in the through hole, the innovation of the utility model lies in that a turning plate 4 is arranged at the side position of the rubber area, the rear end part of the turning plate is hinged in a hinged support, the turning plate can turn over in the upper end surface of the workbench by taking the hinged support as a shaft, and the turning plate is parallel to the upper end surface of the workbench in a low position state and is tightly pressed and connected with the surface of rubber placed in a rubber area to be pulled.

In this embodiment, a through hole is formed in the surface of the workbench below the hinge base mounting position, a turning cylinder 8 is mounted below the through hole, the end of a piston rod 5 of the turning cylinder vertically penetrates through the through hole, and the upper end of the movable rod is hinged and fixed with the rear end of the turning plate through a hinge.

In this embodiment, an extension plate 12 is installed at the front end of the working table, a slide rail is installed in the extension plate along the output direction of the propulsion cylinder, and a sliding sleeve 10 is integrally installed at the lower end of the traveling block and is sleeved outside the slide rail through the sliding sleeve.

In this embodiment, a longitudinal plate 13 is respectively installed at the end part of the extension plate far away from the propulsion cylinder and the end part of the extension plate close to the propulsion cylinder, the two longitudinal plates are both perpendicular to the slide rail, and a telescopic slide rail protective cover 11 is respectively installed between the two longitudinal plates and the end surface of the same side of the traveling block.

The utility model discloses a working process is:

the utility model discloses during the use, the dog is used for carrying on spacingly to the rubber pad that needs extract the iron borer, separates the pull ring of rubber pad and iron borer tip in both sides, later the drive turns over turn over down to turn over the inseparable crimping of rubber cushion on the workstation, later will pull out the drill rod and stretch into the board that clamps of opposite side by the board that clamps of one side, two pull rings 14 that clamp a plurality of iron borers between the board can all be fixed, and the piece of marcing of the uncontrolled is removed to keeping away from the workstation direction, and then once extracts a plurality of iron borers.

Claims

1. The utility model provides an improved generation starts and draws fine device, includes a workstation, and the dog is installed to the front end of this workstation, the dog separates the workstation for two regions, and wherein one side is for waiting to pull out the rubber district, and the opposite side is for advancing and draws the district, wait to pull out the rubber district and be used for placing the rubber of waiting to extract, advance and draw the workstation front end outside position in district and set up one and advance the piece, advance the piece and be connected with pneumatic means, should advance the piece and can be under pneumatic means's drive along keeping away from and approaching workstation direction reciprocating motion, advance the piece and the tip of workstation homonymy and install the clamping board, the clamping board includes that two bilateral symmetry install at advancing piece both sides, the clamping board system has the through-hole, and the activity inlays in this through-hole and is equipped with one and pulls out the drill rod, its characterized in that: the side position of the rubber area to be pulled out is provided with a turning plate, the rear end part of the turning plate is hinged in a hinged support, the turning plate can turn over in the upper end surface of the workbench by taking the hinged support as an axis, and the turning plate is parallel to the upper end surface of the workbench in a low position state and is tightly pressed with the surface of the rubber arranged in the rubber area to be pulled out.

2. An improved starting fiber drawing device according to claim 1, wherein: a through hole is formed in the surface of the workbench below the hinge base mounting position, a turnover cylinder is mounted below the through hole, the end part of a piston rod of the turnover cylinder vertically penetrates through the through hole, and the upper end part of the movable rod is fixed with the rear end part of the turnover plate through a hinge in a hinged mode.

3. An improved starting fiber drawing device according to claim 1, wherein: an extension plate is installed at the front end of the workbench, a slide rail is installed in the extension plate along the output direction of the pneumatic device, and the traveling block is slidably sleeved outside the slide rail.

4. An improved starting fiber drawing device as set forth in claim 3, wherein: the end part of the extension plate far away from the pneumatic device and the end part of the extension plate close to the pneumatic device are respectively provided with a longitudinal plate, the two longitudinal plates are perpendicular to the slide rail, and a telescopic slide rail protective cover is respectively arranged between the two longitudinal plates and the end surface of the same side of the advancing block.