CN207359464U

CN207359464U - A kind of full-automatic damping rubber base sulfurization forming apparatus

Info

Publication number: CN207359464U
Application number: CN201721600204.4U
Authority: CN
Inventors: 华洪涛
Original assignee: Huangshi Dongxing Rubber Products Co Ltd
Current assignee: Huangshi Dongxing Rubber Products Co Ltd
Priority date: 2017-11-27
Filing date: 2017-11-27
Publication date: 2018-05-15
Anticipated expiration: 2027-11-27

Abstract

It the utility model is related to vulcanization molding equipment field; specifically a kind of full-automatic damping rubber base sulfurization forming apparatus; with vulcanizer and ingot stripper; the hoistable platform that the vulcanizer has hydraulic jacking cylinder A, driven by hydraulic jacking cylinder A; upper-plate mold, middle template die and bottom plate mould are equipped with successively above hoistable platform; anti-dislocation apparatus, exhaust apparatus and oil pressure detection start stop apparatus and switch board are also equipped with vulcanizer, to ensure the processing of the high efficiency, high quality of damping rubber base hot melt molding technique；The ingot stripper stripper apparatus has pedestal; the top plate for being sequentially arranged with the bottom plate for possessing stepped ramp type mandril above pedestal, possessing the stripper plate of umbellate form shrapnel and possessing stepped ramp type thimble, the cooperation between bottom plate, stripper plate and top plate are automatically disengaged with completing damping rubber base out of stripper plate；The utility model substantially increases the quality of production of the production efficiency of damping rubber base, effective control damping rubber base, while is also greatly reduced cost of labor, possesses fabulous popularizing application prospect.

Description

A kind of full-automatic damping rubber base sulfurization forming apparatus

Technical field

Vulcanization molding equipment field is the utility model is related to, is specifically a kind of full-automatic damping rubber base sulfurization forming apparatus.

Background technology

Damping rubber base is a kind of elastic parts for having special shape construction and possess shock-absorbing and reduction vibrating noise, often For the isolating technique and noise abatement of the mechanical equipments such as water pump, cooling tower, wind turbine, compressor, air-conditioner set, diesel engine, Damping rubber base producer face, combines specific mould usually using vulcanizer and robber materials is carried out with heating hot melt molding.

In order to meet the requirement of damping rubber base special shape, its mould used of shaping usually has superposition group by multiple submodules Conjunction forms, for this reason, in existing process, after robber materials complete hot melt molding in vulcanizer, by mould from vulcanizer Take out, then split mould by operator（That is form removal）, so that damping rubber base be taken out out of mould（Demould）, take off After the completion of mould, again by mould stack combinations（Organize mould）, place rubber raw materials and be sent into vulcanizer hot melt molding again, so The stripping action of previous step is repeated afterwards.

In above-mentioned technique, according to an initial estimate, an operator will be about being respectively completed daily 50 times group mould and Form removal acts, and in group mold process, also has the requirement for putting order, the requirement of careful work degree between different submodules tool High and labor intensity is big, is easy to operator occur to neglect because of work fatigue, causes different submodules to put order between having The situation that wherein a certain piece submodule tool is put in error or leakage occurs, so that production disruption, influences production efficiency.

In addition, the hydraulic cylinder of vulcanizer persistently can carry out pushing tow acting to the molding die after combination, and so, residual Air in rubber raw materials and molding die can not discharge in time, cause a small amount of " bubble ", shadow still occur in rubber workpiece Ring rubber workpiece performance.

It after damping rubber base hot melt molding, can be clamped in the die hole of molding die, be typically to adopt in existing processing technology Manually by damping rubber base, out of die hole " stamp " comes out mode, and this mode manual labor amount is heavy, and in the process of " stamp " In, damping rubber base may can be caused to damage, increase defective goods rate.

The content of the invention

To solve heavy workload, production effect caused by combined shaping mold process in existing damping rubber base vulcanization molding equipment Rate is low, while " bubble " phenomenon and knockout course may cause to damage to damping rubber base also caused by meeting in reflow process Wound, increase defective goods rate the problem of, the utility model provide one kind can eliminate group mould and form removal action, possess automatic ventilating function and The full-automatic damping rubber base sulfurization forming apparatus of automatic demoulding functions.

The concrete scheme of the utility model is：A kind of full-automatic damping rubber base sulfurization forming apparatus, have be used to heating into The vulcanizer of type damping rubber base and the ingot stripper for damping rubber base automatic demoulding, the damping rubber base include cup dolly and circle Shape seat cap and the connection neck between cup dolly and circular seat cap, central through hole is also provided with damping rubber base；

Vulcanizer described in the utility model has pedestal and the cover board above pedestal, connects between pedestal and cover board The lead of some rectangular distributions is connected to, the hoistable platform driven by hydraulic jacking cylinder A is movably installed with lead, it is described The bottom plate mould for being useful for being molded circular seat cap is fixedly mounted on hoistable platform, the cover board bottom is fixedly mounted successively from top to bottom There are calandria and the upper-plate mold for formed central through hole；Also it is installed with lead between upper-plate mold and bottom plate mould Two L-type guide rods positioned opposite side by side, one end of L-type guide rod is stretched out outside lead to be simultaneously connected with ingot stripper, in two L-types Also it is slidably installed on guide rod and is useful for shaping cup dolly and connects the middle template die of neck, the middle template die is located at the one of L-type guide rod Locating aperture groove A is provided with the side of side；

It is provided with vulcanizer described in the utility model and matches the anti-dislocation apparatus used with the locating aperture groove A, The anti-dislocation apparatus, which has, to be hinged on lead and is located at the matched positioning plates of locating aperture groove A, the positioning plate The surface of middle template die and locating aperture groove A when upper-plate mold and bottom plate mould matching status, in positioning plate away from middle template die one end Lower section be equipped be used to controlling hydraulic jacking cylinder A start and stop states close to switch A；

The rubber raw materials being also equipped with vulcanizer described in the utility model after oil pressure detection start stop apparatus, control hot melt The exhaust apparatus and the switch board positioned at lead side of internal gas discharge, the exhaust apparatus, which has to be fixedly mounted on, to be located at Between the top dead centre of bottom plate mould lifting action and lower dead center position close to switch B, being equipped with close to the lower section of switch B can be by bottom plate The feeler lever of mould pushing tow rising, the feeler lever pass through during being risen by pushing tow close to switch B sensitive surfaces, and trigger close open Close B actions；Be provided with the switch board with described close to the Double delay time relays that are connected of switch B, the dual-delay time after Electric appliance is connected with the start stop switch for controlling the hydraulic jacking cylinder A start and stop states；The first from left right side is right above the both sides of the middle template die Title is provided with two pieces of horizontal sidings, and each piece of horizontal siding is suspended on lid bottom by some compression spring A, described to touch Bar is welded in one of horizontal siding；

Ingot stripper described in the utility model has pedestal, along pedestal be arranged circumferentially some it is in rectangular layout Guide rod, the bottom of guide rod, which is located above pedestal, is installed with substrate, and liquid is provided with base plate bottom centre Bear down on one cylinder B, the bottom plate of movable set on the guide bar is connected with the output terminal of hydraulic jacking cylinder B, the top of the guide rod is also Cover board is installed with, hydraulic thrust cylinder is installed in cover board top center, activity is connected with the output terminal of hydraulic thrust cylinder The top plate of suit on the guide bar, is additionally provided with the stripper plate being fixedly mounted on the guide bar between top plate and bottom plate；

The bottom of top plate described in the utility model is densely covered with several mandrils, is equipped with the termination of each mandril Small stepped ramp type thimble, the diameter of the stepped ramp type thimble top needle body are matched with damping rubber base central through hole under big, lower needle The diameter of body is less than damping rubber base central through hole；

It is matched with the stepped ramp type thimble that several quantity and position are provided with stripper plate described in the utility model Hole is demoulded, the aperture in the demoulding hole is matched with the cup dolly of damping rubber base；

Several and the matched stepped ramp type mandril of mandril quantity and position are densely covered with bottom plate described in the utility model, The diameter of the stepped ramp type mandril top body of rod is more than the aperture that central through hole is located at circular seat cap position, on the stepped ramp type top The open slot that diameter is more than the stepped ramp type thimble lower part needle body diameter is also provided with bar upper bar body, the stepped ramp type mandril Length is more than the depth that hole is demoulded in stripper plate.

Bottom plate mould described in the utility model is uniformly densely covered with several and the matched die hole A of circular seat cap, the middle plate Mould is uniformly densely covered with several quantity and shape of the position with die hole A matched die hole B, the die hole B and cup dolly and company Neck matching is connect, the upper-plate mold is uniformly densely covered with several quantity and position and the matched fore-sets of die hole A and die hole B, described Fore-set is used for the central through hole of forming damping rubber base；The die hole B is up big and down small circular platform type structure, and die hole B is relatively large in diameter Top die hole be used for the cup dolly of forming damping rubber base, the less lower part die hole of die hole B diameters is used for forming damping rubber base Connection neck.

Oil pressure detection start stop apparatus described in the utility model has the oil pressure gauge for being used for detecting hydraulic jacking cylinder A internal oil pressures With the control valve of adjustment hydraulic jacking cylinder A internal oil pressures, the oil pressure gauge is connected with control valve communication, when oil pressure gauge detects hydraulic pressure When A internal oil pressures of taking blame for others are in default maximum, control valve adjustment hydraulic jacking cylinder A internal oil pressures reduce, at this time hydraulic jacking cylinder A Output terminal is shunk；When oil pressure gauge detects that hydraulic jacking cylinder A internal oil pressures are in default minimum value, control valve adjustment hydraulic top Cylinder A internal oil pressures are maintained at minimum value, and hydraulic jacking cylinder A output terminals stop shrinking at this time.

It is provided with the side of middle template die opposite side described in the utility model and is centrosymmetric arrangement with locating aperture groove A Locating aperture groove B.

The time that feeler lever described in the utility model enters proximal to inductive switching region with rubber raw materials start to heat is identical.

The first delay duration and the second delay duration are equipped with Double delay time relay described in the utility model, wherein In the first delay duration, Double delay time relay control start stop switch remains open, in the second delay duration, dual-delay Time relay control start stop switch remains closed.

The first delay duration set in Double delay time relay described in the utility model as 0.17 second, second delay when A length of 0.12 second.

Push plate is further sleeved with the mandril of ingot stripper top plate described in the utility model, is installed between push plate and top plate A There are several to compress spring B, silica gel plate is equipped with the bottom panel of push plate.

Position on stripper plate bottom panel described in the utility model between adjacent demoulding hole is installed with umbrella Type shrapnel, the edge portions of the umbellate form shrapnel are extended in adjacent demoulding hole.

Top plate bottom described in the utility model, which is located at, to be arranged symmetrically several stepped ramp types in the plate face of mandril both sides and has determined Position column, the stripper plate have been arranged symmetrically several and the matched positioning of stepped ramp type positioning column in the plate face of demoulding hole both sides Hole.

The course of work of the utility model can be divided into three big steps：

The first step is Anti-dislocation, the purpose is to：Prevent template die from L-type guide rod push to behind vulcanizer inside not with bottom plate The fore-set alignment of the die hole A and upper-plate mold of mould, cause the failure of rubber workpiece hot melt molding and the situation of mould damage to occur；

Second step is automatic exhaust, the purpose is to：Rubber raw materials inside and shaping mould fully during discharge hot melt molding Have the gas between gap, avoid the damping rubber base after shaping from including " bubble "；

3rd step is automatic demoulding, the purpose is to：Substitute traditional artificial changable by the way of the full-automatic mechanical demoulding Mould, improves demoulding efficiency, reduces cost of labor and defective goods rate.

In above step, wherein first step Anti-dislocation comprises the following steps：

1st, after prefabricated profiled rubber raw materials are placed in middle template die, middle template die is pushed to along L-type guide rod level The lower section of template die（The top of bottom plate mould）；

2nd, hydraulic jacking cylinder A promotes hoistable platform to rise, and in the contact of bottom plate mould after template die, middle template die is continued up jacking, When template die is pushed to upper-plate mold and bottom plate mould matched position by level in the middle, during jacking, determine on middle template die Positioning plate on the open slot face lead of position, positioning plate directly through locating aperture groove, middle template die continue by jacking until with Upper-plate mold merges；

3rd, when template die is mismatched by the position of level push and upper-plate mold and bottom plate mould in the middle, during jacking, in Face, positioning plate can not pass through locating aperture groove to locating aperture groove on template die with the positioning plate on lead, positioning plate One end is jacked up by the side of middle template die, and under the action of hinged, the other end of positioning plate declines and contacted with close to switch A, connects After nearly switch A is contacted, control hydraulic jacking cylinder A is out of service, and middle template die stops rising；

4th, template die stops after rising during operating personnel have found, will know that push position of the middle template die on L-type guide rod not In place or incorrect, template die in reexamining and adjusting is until middle template die is matched with upper-plate mold and lower template die, i.e., on lead Positioning plate can pass through the locating aperture groove of middle template die side.

Wherein exhaust comprises the following steps second step automatically：

1st, middle template die according to Anti-dislocation step in the first step push to after upper-plate mold and the matched position of bottom plate mould, at this time Start stop switch in switch board is normally off；

2nd, bottom plate mould is during rising, and template die rises in template die and pushing tow in contact, and middle template die touches horizontal siding；

3rd, horizontal siding rises, and feeler lever is entered proximal in the induction region of switch B（Rubber raw materials start to heat at this time）, connect Nearly switch B triggerings Double delay time relay action, control start stop switch disconnect, and will be switched off duration and continue to during the first delay Long, in the first delay duration, jacking hydraulic cylinder stops jacking, and the rubber raw materials of hot melt start the residual gas inside discharge；

4th, after the first delay duration, Double delay time relay enters the second delay duration, and control start stop switch closes Close, hydraulic jacking cylinder A continues template die in jacking, and middle template die is further by pushing tow, the increase of extruding force that rubber raw materials are subject to, by into one Hot melt molding is walked, at the same time, feeler lever is further lifted；

5th, the 3rd step and the 4th step process in automatic steps of exhausting are implemented in circulation, until feeler lever is jacked to leaving close to opening The induction range of B is closed, in this course, air pocket will be emptied substantially inside the rubber raw materials of hot melt and in mould；

6th, in above process, when oil pressure gauge detects that hydraulic jacking cylinder A internal oil pressures are in default maximum, control Valve adjustment hydraulic jacking cylinder A internal oil pressures reduce, and hydraulic jacking cylinder A output terminals are shunk at this time；When oil pressure gauge is detected in hydraulic jacking cylinder A When portion's oil pressure is in default minimum value, control valve adjustment hydraulic jacking cylinder A internal oil pressures are maintained at minimum value, at this time hydraulic jacking cylinder A output terminals stop shrinking;

7th, in hydraulic jacking cylinder A output terminal contraction processes, bottom plate mould can be fallen after rise downwardly together with hoistable platform, due to heat Melt molding damping rubber seat tool be a bit sticky, middle template die may be sticky on upper-plate mold, at this time compression spring A and Under the action of horizontal siding, middle template die can be driven to be disengaged automatically with upper-plate mold, and fall back on L-type guide rod.

Wherein the 3rd step automatic demoulding comprises the following steps：

1st, the middle template die for including damping rubber base is pushed on stripper plate along L-type guide rod, and ensured on molding die Die hole is corresponded with the demoulding hole on stripper plate；

2nd, the hydraulic thrust cylinder on cover board is started, top plate is moved down along guide rod, until top plate bottom stage type thimble Lower part needle body insertion damping rubber base central through hole in；

3rd, stop hydraulic thrust cylinder, start the hydraulic jacking cylinder B under substrate, bottom plate is moved up along guide rod, on bottom plate Stepped ramp type mandril enters in the demoulding hole of stripper plate（At the same time the lower part needle body of stepped ramp type thimble enters at the top of stepped ramp type mandril Open slot in）, at this time, damping rubber base is ejected the die hole of molding die, and is attached on the top needle body of stepped ramp type thimble；

4th, template die in extracting out, while adjust hydraulic jacking cylinder B and fall after rise to substrate to retracted state, bottom plate；

5th, hydraulic thrust cylinder is again started up, top plate is pushed downwards, until the push plate on top plate mandril（Silica gel plate）Compress de- Template, at this time, the damping rubber base on stepped ramp type thimble pass completely through the demoulding hole of stripper plate and are attached to stepped ramp type thimble Top needle body；

6th, adjust hydraulic thrust cylinder to retracted state, stepped ramp type thimble to move up with top plate, at this time, damping rubber base is de- Under the stop of template bottom umbellate form shrapnel, come off automatically from stepped ramp type thimble.

The advantage that the utility model possesses is：

1st, in terms of the molding die arrangement of vulcanizer, upper-plate mold and bottom plate mould are installed with calandria and liter respectively Drop on platform, and middle template die is pushed between bottom plate mould and upper-plate mold in a manner of guide rail pushes, eliminate in traditional handicraft The step of needing to carry out group mould and form removal to upper-plate mold, middle template die and bottom plate mould, avoid and occur what template die was put by misplaced or leakage Situation occurs, while also reduces the labor intensity of operator, improves production efficiency；

2nd, on vulcanizer install anti-dislocation apparatus tool, effectively prevent in conventional art because middle template die do not push in place and The situation of the caused failure of rubber workpiece hot melt molding and mould damage occurs；Had at the same time in the both sides side of middle template die The locating aperture groove A and locating aperture groove B for the arrangement that is centrosymmetric, prevent even if realizing in the case that middle template die is reversed end for end to put Dislocation device still is able to the effect of normal work, improves work efficiency；

3rd, install exhaust apparatus additional on vulcanizer, further promote the exhaust effect of existing multi-disc template die stack combinations, Greatly reduce and occur the occurrence of " bubble " after being molded in rubber workpiece, reduce the inferior rate of product, improve production Efficiency；

4th, install oil pressure detection start stop apparatus additional on vulcanizer, realize to damping rubber base hot molten time and Contoured squeeze power Accurate control, substantially increase the control to the damping rubber base quality of production；

5th, elastic demolding device is arranged on vulcanizer, it is former because heating to effectively prevent template die and upper-plate mold in conventional art Material is difficult to disengage there is a phenomenon where viscous stick, and substantially increases production efficiency, while also reduce human cost；

6th, in terms of ingot stripper, the utility model realizes the full-automation of the damping rubber base demoulding, in the required demoulding Between aspect, be reduced to current 15 seconds from the 2-3 minutes needed for original hand-stripping, substantially increase demoulding efficiency；

7th, in terms of the human cost that the demoulding expends, in traditional releasing process, every vulcanizer needs an operative employee People completes the hot melt molding technique of damping rubber base, to improve production efficiency, it is also necessary to which 2-3 operator implements hand-stripping work Industry, and labor intensity is also larger, and in the technical solution of the utility model ingot stripper, an operator is with regard to that can complete damping The hot melt molding and stripping operation of rubber base, greatly reduce cost of labor, while the labor intensity of operator is relatively low；

8th, in terms of the product quality control of the demoulding, in traditional manual knockout course, due to demoulding the operation error of worker （It is such as firmly excessive）, the central through hole edge for having some damping rubber bases often damages, and influences product quality；Relatively For, in the technical solution of the utility model ingot stripper, during demoulding, the umbellate form shrapnel barrier force that damping rubber base is born is equal It is even to be distributed on damping rubber base and the size of barrier force has been configured to optimum, essentially eliminate damping rubber base knockout course It is middle because discontinuity or dynamics are crossed and caused by the phenomenon damaged, damping rubber base final product quality has been effectively ensured.

Brief description of the drawings

Fig. 1 is the utility model schematic perspective view；

Fig. 2 is damping rubber base schematic perspective view in the utility model；

Fig. 3 is vulcanizer in the utility model（Do not include lid, heating plate and upper-plate mold）Schematic perspective view；

Fig. 4 is the floor map of ingot stripper in the utility model；

Fig. 5 is the schematic perspective view of ingot stripper stripper plate in the utility model；

Fig. 6 is the work flow diagram of exhaust apparatus in the utility model；

Fig. 7 is the work flow diagram that oil pressure detects start stop apparatus in the utility model.

In figure：1- vulcanizers, 2- ingot strippers, 3- damping rubber bases, 4- cup dollies, 5- circle seat caps, 6- connection necks, in 7- Heart through hole, 8- pedestals, 9- cover boards, 10- leads, 11- hydraulic jacking cylinders A, 12- hoistable platform, 13- upper-plate molds, 14- calandrias, 15- bottom plate moulds, 16-L type guide rods, template die in 17-, 18- die holes A, 19- die hole B, 20- fore-set, 21- locating aperture grooves A, 22- are fixed Position open slot B, 23- positioning plate, 24- is close to A is switched, and 25- switch boards, 26- oil pressure gauges, 27- control valves, 28- is close to switch B, 29- feeler levers, 30- Double delay time relays, 31- start stop switches, 32- horizontal sidings, 33- compression spring A, 34- pedestals, 35- Guide rod, 36- substrates, 37- hydraulic jacking cylinders B, 38- bottom plate, 39- hydraulic thrust cylinders, 40- top plates, 41- stripper plates, 42- mandrils, 43- Stepped ramp type thimble, 44- push plates, 45- compression spring Bs, 46- silica gel plates, 47- demouldings hole, 48- umbellate form shrapnels, the positioning of 49- stepped ramp types Column, 50- location holes, 51- stepped ramp type mandrils, 52- open slots.

Embodiment

In the present embodiment, a kind of full-automatic damping rubber base sulfurization forming apparatus, has for hot melt molding damping rubber base 3 Vulcanizer 1 and the ingot stripper 2 for 3 automatic demoulding of damping rubber base, the damping rubber base 3 includes cup dolly 4 and diameter is less than The circular seat cap 5 of cup dolly 4 and the connection neck 6 between cup dolly 4 and circular seat cap 5, in damping rubber base 3 also It is provided with central through hole 7；

In the present embodiment, vulcanizer 1 has pedestal 8 and the cover board 9 above pedestal 8, between pedestal 8 and cover board 9 Four rectangular equally distributed leads 10 are connected with, the liter driven by hydraulic jacking cylinder A11 is movably installed with lead 10 Platform 12 is dropped, the bottom plate mould 15 for being useful for being molded circular seat cap 5,9 bottom of cover board is fixedly mounted on the hoistable platform 12 It is installed with calandria 14 and the upper-plate mold 13 for formed central through hole 9 successively from top to bottom；

In the present embodiment, two phases side by side are also installed with the lead 10 between upper-plate mold 13 and bottom plate mould 15 To the L-type guide rod 16 of arrangement, 10 outside of one end stretching lead of L-type guide rod 16 is simultaneously horizontal with the stripper plate 41 in ingot stripper 2 It is fixedly connected, is also slidably installed on two L-type guide rods 16 and is useful for shaping cup dolly 4 and connects the middle template die 17 of neck 6, i.e., Damping rubber base 3 after the hot melt molding loaded in middle template die 17 is transferred to ingot stripper 2 along L-type guide rod 16 from 1 level of vulcanizer Stripper plate 41 on, carry out stripping operation；

In the present embodiment, bottom plate mould 15 is uniformly densely covered with several and the matched die hole A18 of circular seat cap 5, the middle plate Mould 17 is uniformly densely covered with several quantity and position and the shape and circle of die hole A18 matched die hole B19, the die hole B19 Base 4 and connection neck 6 match, and the upper-plate mold 13 is uniformly densely covered with several quantity and position and die hole A18 and die hole B19 are equal Matched fore-set 20, the fore-set 20 are used for the central through hole 7 of forming damping rubber base 3；The die hole B19 is up big and down small circle Bench-type structure, the top die hole that die hole B19 is relatively large in diameter be used for forming damping rubber base 3 cup dolly 4, die hole B19 diameters compared with Small lower part die hole is used for the connection neck 6 of forming damping rubber base 3；

In the present embodiment, the both sides side of middle template die 17 have the arrangement that is centrosymmetric locating aperture groove A21 and Locating aperture groove B22, is hinged with and locating aperture groove A21 or locating aperture groove on the lead 10 of middle template die 17 wherein side The matched positioning plates 23 of B22, the positioning plate 23 are located in middle template die 17 with determining when upper-plate mold 13 and bottom plate 15 matching status of mould The surface of position open slot A21 or locating aperture groove B22, is equipped with lower section of the positioning plate 23 away from middle 17 one end of template die and is used to control Hydraulic jacking cylinder A11 start and stop states processed close to switch A24;

In the present embodiment, it is also equipped with vulcanizer 1 inside the rubber raw materials after oil pressure detection start stop apparatus, control hot melt The exhaust apparatus and the switch board 25 on lead 10 of gas discharge, wherein oil pressure detection start stop apparatus, which have, to be used to examine Survey the oil pressure gauge 26 of hydraulic jacking cylinder A11 internal oil pressures and the control valve 27 of adjustment hydraulic jacking cylinder A11 internal oil pressures, the oil pressure gauge 26 connect with the communication of control valve 27, when oil pressure gauge 26 detects that hydraulic jacking cylinder A11 internal oil pressures are in default maximum, control Valve 27 processed adjusts hydraulic jacking cylinder A11 internal oil pressures and reduces, and hydraulic jacking cylinder A11 output terminals are shunk at this time；When oil pressure gauge 25 detects When hydraulic jacking cylinder A11 internal oil pressures are in default minimum value, control valve 27 adjusts hydraulic jacking cylinder A11 internal oil pressures and is maintained at most Small value, at this time hydraulic jacking cylinder A11 output terminals stopping are shunk；

In the present embodiment, exhaust apparatus has top dead centre and the lower dead center being fixedly mounted on positioned at 15 lifting action of bottom plate mould Between position close to switch B28, the feeler lever 29 that can be risen by 15 pushing tow of bottom plate mould, institute are installed close to below switch B28 State feeler lever 29 during by pushing tow being risen to pass through close to switch B28 sensitive surfaces, and trigger close to switch B28 actions；

In the present embodiment, the Double delay time relay 30 being connected with close to switch B28 is installed in the switch board 25, Double delay time relay 30 is connected with the start stop switch 31 for controlling the hydraulic jacking cylinder A11 start and stop states；The dual-delay time after The first delay duration and the second delay duration are equipped with electric appliance 30, wherein in the first delay duration, Double delay time relay 30 control start stop switches 31 remain open, and in the second delay duration, Double delay time relay 30 controls start stop switch 31 to protect Hold closure, in the present embodiment, the first delay duration is 0.17 second, and the second delay duration is 0.12 second；

In the present embodiment, the first from left right side is symmetrically installed with two pieces of horizontal sidings 32 above the both sides of middle template die 17, each piece Horizontal siding 32 is suspended on 9 bottom of lid by some compression spring A33, and the feeler lever 29 is welded on one of level On hanging plate 32；The middle template die 17 makes feeler lever 29 enter proximal to the induction region of switch B28, institute by pushing tow horizontal siding 32 It is identical to state the time that feeler lever 29 enters proximal to switch B28 induction regions with rubber raw materials start to heat；

In the present embodiment, ingot stripper 2 has pedestal 34, and four rectangular uniform cloth have been arranged circumferentially along pedestal 34 The guide rod 35 put, the top that the bottom of guide rod 35 is located at pedestal 34 is installed with substrate 36, in 36 bottom centre of substrate Position is provided with hydraulic jacking cylinder B37, and bottom plate of the movable set on guide rod 35 is connected with the output terminal of hydraulic jacking cylinder B37 38, the top of the guide rod 35 is also installed with cover board 9, and hydraulic thrust cylinder 39, liquid are provided with 9 top center of cover board Pressure pushes away the top plate 40 that movable set is connected with the output terminal of cylinder 39 on guide rod 35, is also set between top plate 40 and bottom plate 38 There is the stripper plate 41 being fixedly mounted on guide rod 35；

In the present embodiment, the bottom of top plate 40 be densely covered with quantity and position with 17 die hole B19 phases of template die in vulcanizer 1 The mandril 42 matched somebody with somebody, up big and down small stepped ramp type thimble 43, the stepped ramp type thimble 43 are equipped with the termination of each mandril 42 The diameter of top needle body is matched with damping rubber base central through hole 7（It will not glide automatically when i.e. damping rubber base 3 is sleeved on top needle body Come off）, the diameter of lower part needle body is less than 3 central through hole 7 of damping rubber base；In addition, being further sleeved with push plate 44 on mandril 42, pushing away Several compression spring Bs 45 are installed between plate 44 and top plate 40, silica gel plate 46 are equipped with the bottom panel of push plate 44, with slow Rush extruding of the push plate 44 to stripper plate 41；

In the present embodiment, be provided with stripper plate 41 several quantity and position with the matched demoulding hole of stepped ramp type thimble 47, the aperture in the demoulding hole 47 is matched with the cup dolly 4 of damping rubber base 3, positioned at adjacent de- on 41 bottom panel of stripper plate Position between die hole 47 is installed with umbellate form shrapnel 48, and the edge portions of the umbellate form shrapnel 48 extend adjacent demoulding hole 47 It is interior；

In the present embodiment, 40 bottom of top plate, which is located in the plate face of 42 both sides of mandril, has been arranged symmetrically six stepped ramp type positioning columns 49, the stripper plate 41 positioned at the demoulding 47 both sides of hole plate face on be arranged symmetrically six it is matched fixed with stepped ramp type positioning column 49 Position hole 50.

In the present embodiment, several and the matched stepped ramp type mandril of 42 quantity of mandril and position are densely covered with bottom plate 38 51, the diameter of the 51 top body of rod of stepped ramp type mandril is more than the aperture that central through hole 7 is located at circular 5 position of seat cap, in step Also be provided with 51 upper bar body of type mandril diameter be more than the 43 lower part needle body diameter of stepped ramp type thimble open slot 52, described The length of rank type mandril 51 is more than the depth that hole 47 is demoulded in stripper plate 51.

Claims

A kind of 1. full-automatic damping rubber base sulfurization forming apparatus, it is characterised in that：With the sulphur for hot melt molding damping rubber base Change machine and the ingot stripper for damping rubber base automatic demoulding, the damping rubber base include cup dolly and circular seat cap and are located at Connection neck between cup dolly and circular seat cap, central through hole is also provided with damping rubber base；

The vulcanizer has pedestal and the cover board above pedestal, be connected between pedestal and cover board some it is rectangular The lead of distribution, is movably installed with the hoistable platform driven by hydraulic jacking cylinder A on lead, fixed peace on the hoistable platform Equipped with the bottom plate mould for being molded circular seat cap, the cover board bottom be installed with successively from top to bottom calandria and for into The upper-plate mold of type central through hole；Also be installed with lead between upper-plate mold and bottom plate mould two it is positioned opposite side by side L-type guide rod, one end of L-type guide rod is stretched out outside lead to be simultaneously connected with ingot stripper, is also slidably installed on two L-type guide rods It is useful for shaping cup dolly and connects the middle template die of neck, the middle template die, which is located on the side side of L-type guide rod, is provided with positioning Open slot A；

It is provided with the vulcanizer and the anti-dislocation apparatus used is matched with the locating aperture groove A, the anti-dislocation apparatus tool Be hinged on lead and with the matched positioning plates of locating aperture groove A, the positioning plate be located in middle template die and upper-plate mold and The surface of locating aperture groove A during bottom plate mould matching status, is equipped with lower section of the positioning plate away from middle template die one end and is used to control Hydraulic jacking cylinder A start and stop states close to switch A；

The row for the rubber raw materials internal gas discharge being also equipped with the vulcanizer after oil pressure detection start stop apparatus, control hot melt Device of air and the switch board positioned at lead side, the exhaust apparatus, which has, to be fixedly mounted on positioned at bottom plate mould lifting action Position touches close to switch B, the lower section of close switch B equipped with what can be risen by bottom plate mould pushing tow between top dead centre and lower dead center Bar, the feeler lever pass through during being risen by pushing tow close to switch B sensitive surfaces, and trigger close to switch B actions；The control It is provided with cabinet processed and is connected with control with the Double delay time relay being connected close to switch B, Double delay time relay The start stop switch of the hydraulic jacking cylinder A start and stop states；The first from left right side is symmetrically installed with two blocks of water above the both sides of the middle template die Flat hanging plate, each piece of horizontal siding are suspended on lid bottom by some compression spring A, the feeler lever welding wherein one In block horizontal siding；

The ingot stripper has pedestal, and some guide rods in rectangular layout, guide rod are arranged circumferentially along pedestal Bottom be located above pedestal and be installed with substrate, hydraulic jacking cylinder B, hydraulic jacking cylinder are installed in base plate bottom centre The bottom plate of movable set on the guide bar is connected with the output terminal of B, the top of the guide rod is also installed with cover board, Cover board top center is provided with hydraulic thrust cylinder, and the top of movable set on the guide bar is connected with the output terminal of hydraulic thrust cylinder Plate, is additionally provided with the stripper plate being fixedly mounted on the guide bar between top plate and bottom plate；

The bottom of the top plate is densely covered with several mandrils, and up big and down small stepped ramp type top is equipped with the termination of each mandril Pin, the diameter of the stepped ramp type thimble top needle body are matched with damping rubber base central through hole, and the diameter of lower part needle body is less than damping Rubber base central through hole；

Be provided with the stripper plate several quantity and position with the matched demoulding hole of the stepped ramp type thimble, the demoulding hole Aperture matched with the cup dolly of damping rubber base；

Several and the matched stepped ramp type mandril of mandril quantity and position are densely covered with the bottom plate, on the stepped ramp type mandril The diameter of portion's body of rod is more than the aperture that central through hole is located at circular seat cap position, is also opened in the stepped ramp type mandril upper bar body There is the open slot that diameter is more than the stepped ramp type thimble lower part needle body diameter, the length of the stepped ramp type mandril is more than in stripper plate Demould the depth in hole.
A kind of 2. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The bottom plate mould Uniformly be densely covered with several and the matched die hole A of circular seat cap, the middle template die be uniformly densely covered with several quantity and position with The shape of die hole A matched die hole B, the die hole B and cup dolly and neck matching is connected, if the upper-plate mold is uniformly densely covered with Dry quantity and position and the matched fore-sets of die hole A and die hole B, the fore-set are used for the central through hole of forming damping rubber base； The die hole B is up big and down small circular platform type structure, and the top die hole that die hole B is relatively large in diameter is used for the circle of forming damping rubber base Base, the less lower part die hole of die hole B diameters are used for the connection neck of forming damping rubber base.
A kind of 3. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The oil pressure inspection Surveying start stop apparatus has the control of the oil pressure gauge for being used for detecting hydraulic jacking cylinder A internal oil pressures and adjustment hydraulic jacking cylinder A internal oil pressures Valve, the oil pressure gauge is connected with control valve communication, when oil pressure gauge detects that hydraulic jacking cylinder A internal oil pressures are in default maximum When, control valve adjustment hydraulic jacking cylinder A internal oil pressures reduce, and hydraulic jacking cylinder A output terminals are shunk at this time；When oil pressure gauge detects hydraulic pressure When A internal oil pressures of taking blame for others are in default minimum value, control valve adjustment hydraulic jacking cylinder A internal oil pressures are maintained at minimum value, at this time Hydraulic jacking cylinder A output terminals stop shrinking.
A kind of 4. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The middle template die The locating aperture groove B for the arrangement that is centrosymmetric with locating aperture groove A is provided with the side of opposite side.
A kind of 5. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The feeler lever into The time for entering with rubber raw materials to start close to inductive switching region hot melt is identical.
A kind of 6. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The dual-delay The first delay duration and the second delay duration are equipped with the time relay, wherein in the first delay duration, the dual-delay time after Electrical equipment control start stop switch remains open, and in the second delay duration, Double delay time relay control start stop switch keeps closing Close.
A kind of 7. full-automatic damping rubber base sulfurization forming apparatus according to claim 6, it is characterised in that：The dual-delay For the first delay duration set in the time relay as 0.17 second, the second delay duration was 0.12 second.
A kind of 8. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The ingot stripper Push plate is further sleeved with the mandril of top plate, several compression spring Bs are installed between push plate and top plate A, in the bottom of push plate Plate face is equipped with silica gel plate.
A kind of 9. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The stripper plate Position on bottom panel between adjacent demoulding hole is installed with umbellate form shrapnel, and the edge portions of the umbellate form shrapnel are stretched To adjacent demoulding hole.
A kind of 10. full-automatic damping rubber base sulfurization forming apparatus according to claim 1, it is characterised in that：The top plate Bottom, which is located in the plate face of mandril both sides, has been arranged symmetrically several stepped ramp type positioning columns, and the stripper plate is positioned at demoulding hole both sides Plate face on be arranged symmetrically several and the matched location hole of stepped ramp type positioning column.