CN209666032U - A kind of vacuum injection vulcanizer - Google Patents

Abstract

The utility model discloses a kind of vacuum injection vulcanizers, including rack, heating plate, folding mould device and vacuum (-tight) housing, the heating plate is installed in rack, the heating plate is equipped with the detent for installing cope plate, the folding mould device and vacuum (-tight) housing are slidedly arranged in rack along the vertical direction, the folding mould device energy holding and movement lower template fasten itself and the cope plate in heating plate, and the vacuum (-tight) housing can fasten the outside that back cover is set to the two in cope plate and lower template.The vacuum injection vulcanizer of the utility model has many advantages, such as that labor intensity is low, can accurately control injecting glue amount, maintenance and inspection are convenient and it is good to vacuumize performance.

Description

A kind of vacuum injection vulcanizer

Technical field

The utility model relates to rubber product processing machinery technical fields, and in particular to a kind of vacuum injection vulcanizer.

Background technique

Vacuum molding vulcanization is one of the common technology of rubber product processing, mainly in certain sulfidations to vacuum Demanding product is spent, this kind of product is usually used in automobile parts, medical silicon/rubber, industrial rubber, life products silicon/rubber Product, sealing article and anti-vibration article etc..Realize that the more typical way of the technique is exactly to increase on the basis of vulcanizing press Air in cover is drained before molding vulcanization and is at vacuum state by evacuated housing, other techniques are identical with vulcanizing press. This way for increasing evacuated housing on the basis of vulcanizing press, it is more original such as not only to remain vulcanizing press Outside the disadvantages of sizing material wastes, labor intensity is big, required personnel's labour skill proficiency is high, tie up mechanical whole check Inconvenience is repaired, the dismounting of part is difficult, and the degree of automation is lower；And due to the limitation of vacuum (-tight) housing, the workpiece for producing equipment Size is smaller.

Utility model content

Problem to be solved in the utility model is in view of the problems of the existing technology, it is strong to provide a kind of hand labor Spend it is low, can accurately control that injecting glue amount, maintenance and inspection are convenient and vacuumize the good vacuum injection vulcanizer of performance.

In order to solve the above technical problems, the utility model proposes technical solution are as follows:

A kind of vacuum injection vulcanizer, including rack, heating plate, folding mould device and vacuum (-tight) housing, the heating plate installing In in rack, the heating plate is equipped with the detent for installing cope plate, and the folding mould device and vacuum (-tight) housing are along vertical Direction is slidedly arranged in rack, the folding mould device energy holding and mobile lower template fastens itself and the cope plate in heating plate, The vacuum (-tight) housing can fasten the outside that back cover is set to the two in cope plate and lower template.

As a further improvement of the above technical scheme:

The rack includes the footstock above heating plate, and the lower surface of the footstock is fixedly connected with plunger, described Heating plate is fixedly connected on the bottom end of plunger, is equipped with the hole cooperated with plunger, the vacuum (-tight) housing through hole at the top of the vacuum (-tight) housing Cooperate with plunger vertical sliding, is fixedly connected with the first actuator on the footstock, the driving end of first actuator and true Sky cover is fixedly connected, and drives vacuum (-tight) housing vertical shift.

The folding mould device is located at the lower section of heating plate, including the supporting plate for lower template described in holding and fixed connects The driving end of the second actuator being connected in rack, second actuator is fixedly connected on supporting plate, and drives supporting plate along perpendicular Histogram is to movement.

The vacuum (-tight) housing it is following fastened because of cope plate and lower template after fit in the upper surface of the supporting plate, and therewith Sealing cooperation.

When being additionally provided with middle template between cope plate and lower template, it is pneumatic that one is respectively provided on the opposite sides side on the supporting plate Clamping mechanism, relative position of the pneumatic clamping mechanism for template and supporting plate in fixing comprising shell, pressing plate and mode locking Actuator, the shell are fixedly connected on supporting plate, and the pressing plate is slidedly arranged in shell in the horizontal direction, the mode locking actuator It is installed on shell, driving end is fixedly connected on pressing plate, for driving pressing plate therefrom the opposite sides clamping of template or pine It opens.

Detent in the heating plate for installing cope plate is a die-filling dress of bolt being installed in below heating plate plate face It sets, the bolt die device includes bolt, socket and adjusting screw rod, and bolt die device is by being inserted into socket for bolt Below the plate face for holding out against cope plate, and limit the vertical direction of cope plate and the freedom degree perpendicular to latch direction, the tune Section screw rod is installed on socket, and the opposite sides of screw head clamping cope plate is parallel to latch direction with limit cope plate Freedom degree.

Detent in the heating plate for installing cope plate is one to be installed in below heating plate plate face and hang mold device, is hung Mold device is equipped with the sliding slot being adapted to cope plate.

It is also installed in the rack for providing the cabinet of the energy and control system, is set in the one side wall of the vacuum (-tight) housing There is wire-passing tube road, for accommodating the transmission line between the heating plate and the cabinet.

The vacuum injection vulcanizer further includes ejecting mechanism and mould shifting oil cylinder, and the ejecting mechanism is for ejecting injecting glue sulphur The workpiece in lower template after the completion of change, the mould shifting oil cylinder between ejecting mechanism and supporting plate for back and forth moving lower template It send.

The vacuum injection vulcanizer further includes injection system, and the injection system includes the feeding for transporting sizing material Cylinder, the plasticizing charging barrel for blending and melting sizing material and the injection barrel for injecting sizing material, the plasticizing charging barrel and injection material Cylinder is assembled on footstock, and the discharge port of the feeder is detachably connected with the plasticizing charging barrel, and the plasticizing charging barrel goes out Material mouth is connect with injection barrel, and the discharge port of the injection barrel is connected at cope plate.

Compared with the prior art, the advantages of the utility model are:

The vacuum injection vulcanizer of the utility model is installed with heating plate and folding mould device in rack, fills in heating plate If cope plate, folding mould device holding and mobile lower template fastens itself and cope plate, the in addition to this vacuum of the utility model Injection vulcanizer is also installed with vacuum (-tight) housing, which can fasten the outside that back cover is set to the two in cope plate and lower template；It will Vacuum (-tight) housing is set as the structure with injection vulcanizer one, and having the vacuum injection vulcanizer of the utility model can produce very The rubber product of sky injection vulcanization, moreover it is possible to produce common rubber product, purposes is relatively broad；And when being controlled, nothing Independent wasting manpower and material resources are needed to remove control vacuum (-tight) housing, only carrying out complete machine control can be completed the integrated artistic of vacuum injection vulcanization, High degree of automation, control is simple, saves a large amount of manpower and material resources, incorporates both evacuated flat panel vulcanizer and rubber injection machine The advantages of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also Other drawings may be obtained according to these drawings without any creative labor.

Fig. 1 is the schematic perspective view of the vacuum injection vulcanizer of the utility model；

Fig. 2 is the schematic view of the front view of the vacuum injection vulcanizer of the utility model；

Fig. 3 is the half section structure diagram of vacuum (-tight) housing in the vacuum injection vulcanizer of the utility model；

Fig. 4 is the partial cutaway structural schematic diagram of vacuum (-tight) housing in the vacuum injection vulcanizer of the utility model；

Fig. 5 is the schematic perspective view of vacuum (-tight) housing in the vacuum injection vulcanizer of the utility model；

Fig. 6 is the structural schematic diagram of pneumatic clamping mechanism in the vacuum injection vulcanizer of the utility model；

Fig. 7 is the link position schematic diagram of mould shifting oil cylinder in the vacuum injection vulcanizer of the utility model.

Marginal data: 1, rack；11, footstock；111, plunger；112, the first actuator；12, pedestal；13, column；2, add Hot plate；21, bolt die device；211, bolt；212, socket；213, adjusting screw rod；22, mold device is hung；23, wire-passing tube Road；3, folding mould device；31, supporting plate；311, pneumatic clamping mechanism；3111, shell；3112, pressing plate；3113, mode locking actuator； 32, the second actuator；4, vacuum (-tight) housing；5, cabinet；6, ejecting mechanism；7, mould shifting oil cylinder；8, glue filling device；81, feeder；82, Plasticizing charging barrel；83, barrel is injected.

Specific embodiment

For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to practical new herein Type, which is done, more comprehensively, meticulously to be described, but the protection scope of the utility model is not limited to following specific embodiments.

Embodiment:

The vacuum injection vulcanizer of the present embodiment, as shown in Figure 1 to Figure 3, the structure of rack 1 and former vertical injection vulcanize The structure of machine is close, including footstock 11, pedestal 12 and column 13, column 13 are fixedly connected on the upper surface of pedestal 12, column 13 top is fixedly connected with the lower surface with footstock 11, and heating plate 2 is installed on footstock 11, and heating plate 2 is equipped with for installing The detent of cope plate, folding mould device 3 and vacuum (-tight) housing 4 are slidedly arranged in rack 1 along the vertical direction, and folding mould device 3 can holding And mobile lower template fastens it with the cope plate in heating plate 2, vacuum (-tight) housing 4 can fasten back cover with lower template in cope plate and be set to The outside of the two.Vacuum (-tight) housing 4 is set to so that the vacuum injection of the present embodiment is vulcanized equipment with the structure for injecting vulcanizer one The standby rubber product that can produce vacuum injection vulcanization, moreover it is possible to produce common rubber product, purposes is relatively broad；And into When row control, control vacuum (-tight) housing 4 is removed without independent wasting manpower and material resources, only carrying out complete machine control can be completed vacuum injection vulcanization Integrated artistic, high degree of automation, control is simple, saves a large amount of manpower and material resources, incorporates evacuated flat panel vulcanizer and rubber The advantages of both glue injectors.

In the present embodiment, the mounting structure of vacuum (-tight) housing 4 is as shown in figure 3, the lower surface of footstock 11 is fixedly connected with plunger 111, hole cooperate with plunger 111 is equipped at the top of vacuum (-tight) housing 4,4 through hole of vacuum (-tight) housing and 111 vertical sliding of plunger cooperate, heat Plate 2 is fixedly connected on the bottom end of plunger 111；The first actuator 112, the drive of the first actuator 112 are fixedly connected on footstock 11 Moved end is fixedly connected with vacuum (-tight) housing 4, and drives 4 vertical shift of vacuum (-tight) housing, and in the present embodiment, the first actuator 112 can be oil The actuators such as cylinder, cylinder or electric pushrod, are not specifically limited herein.

In the present embodiment, folding mould device 3 is located at the lower section of heating plate 2, including the supporting plate 31 for holding lower template with And be fixedly connected on the second actuator 32 on pedestal 12, supporting plate 31 is surrounded by the hole for passing through column 13, by the hole with Column 13 is slidably connected, and the driving end of the second actuator 32 is fixedly connected on supporting plate 31, and driving supporting plate 31 moves along the vertical direction It is dynamic；When needing to mold, the second actuator 32 drives supporting plate 31 that lower template is driven to rise and fastens with cope plate, at the same time, very Sky cover 4 is declined by the driving of the first actuator 112, its lower edge is made to fit in the upper surface of supporting plate 31, and sealing cooperation therewith, Vacuum pump pumping is recycled, makes to keep vacuum environment in vacuum (-tight) housing 4；In the present embodiment, vacuum (-tight) housing 4 is provide with alterable height, fits For handling various template, as long as and template whole height to be processed when being no more than 4 accommodated inside height of vacuum (-tight) housing, vacuum (-tight) housing 4 can cover at the outside of template entirety.In the present embodiment, the second actuator 32 can be oil cylinder, cylinder or electric pushrod etc. Actuator is not specifically limited herein.

In the present embodiment, it is respectively provided with pneumatic clamping mechanism 311 as shown in FIG. 6 on the opposite sides side on supporting plate 31, wraps Shell 3111, pressing plate 3112 and mode locking actuator 3113 are included, shell 3111 is fixedly connected on supporting plate 31, and pressing plate 3112 is along level Direction is slidedly arranged in shell 3111, and mode locking actuator 3113 is installed on shell 3111, and driving end is fixedly connected on pressing plate Pressing plate 3112 is driven to slide in the horizontal direction on 3112；When the template vulcanized when vacuum injection further includes middle template, when die sinking Middle template may be bonded in below cope plate, provided with the pneumatic clamping mechanism 311 can fix in template and supporting plate 31 Relative position, i.e., mode locking actuator 3113 can drive pressing plate 3112 therefrom template opposite sides clamp, make middle template under Template, supporting plate 31 move down die sinking together, after the completion of die sinking, pressing plate 3112 therefrom template opposite sides unclamp, facilitate work Make personnel and takes out workpiece.In the present embodiment, mode locking actuator 3113 is pneumatic device, in other embodiments or oily The actuators such as cylinder or electric pushrod, are not specifically limited herein.

In the present embodiment, as shown in figure 5, the detent in heating plate 2 for installing cope plate includes being installed in 2 plate of heating plate Bolt die device 21 below face, bolt die device 21 include bolt 211, socket 212 and adjusting screw rod 213, bolt Die device 21 limits the vertical side of cope plate by holding out against the insertion socket 212 of bolt 211 below the plate face of cope plate To and perpendicular to 211 direction of bolt freedom degree, adjusting screw rod 213 is installed on socket 212, screw head clamping upper mold The opposite sides of plate is to limit the freedom degree for being parallel to 211 direction of bolt of cope plate, and all freedom degrees of cope plate are equal at this time It is limited, is firmly fixed in the lower section of heating plate 2, facilitates subsequent machining operations.In addition, for installing upper mold in heating plate 2 The detent of plate be further include being installed in below 2 plate face of heating plate to hang mold device 22, hang mold device 22 be equipped with it is suitable with cope plate The sliding slot matched is fixed on cope plate by sliding slot and hangs in mold device 22；Both the above detent can be adapted for a variety of add Work situation, operator can select according to fact, and the scope of application is wider.

It is also installed in the present embodiment, in rack 1 for providing the cabinet 5 of the energy and control system, as shown in figure 4, very The one side wall of sky cover 4 is equipped with wire-passing tube road 23, for accommodating the transmission line between heating plate 2 and cabinet 5.Heating plate 2 Cabling mode is changed to wire-passing tube road 23 from the mode of the original each component for passing through footstock 11 and installing thereon directly through true Sky cover 4, original structure are needed to disassemble the component installed on entire footstock 11 when replacing route, need to only be dismantled in the present embodiment Wire-passing tube road 23 across vacuum (-tight) housing 4 achieves that structure more simplifies, and later period maintenance is more convenient.

In the present embodiment, vacuum injection vulcanizer further includes ejecting mechanism 6 and mould shifting oil cylinder 7 as shown in Figure 7, ejector Structure 6 is used to eject the workpiece in the lower template after the completion of injecting glue vulcanization, saves labor intensity and the time of staff, lower die A push plate convenient for driving lower template mobile is additionally provided with below plate, mould shifting oil cylinder 7 is ejecting lower template for dragging push plate It is back and forth transferred between mechanism 6 and supporting plate 31.

In the present embodiment, vacuum injection vulcanizer further includes glue filling device 8, and glue filling device 8 includes for transporting sizing material Feeder 81, the plasticizing charging barrel 82 for blending and melting sizing material and the injection barrel 83 for injecting sizing material, plasticizing charging barrel 82 It is assembled on footstock 11 with injection barrel 83, discharge port and the plasticizing charging barrel 82 of feeder 81 are detachably connected, plasticizing charging barrel 82 discharge port is connect with injection barrel 83, and the discharge port of injection barrel 83 is connected at cope plate.This automation injecting glue Glue filling device 8 carries out injecting glue without staff, avoids sizing material waste or the uneven insatiable hunger of injecting glue caused by artificial appraisal Full problem is also greatly reduced labor intensity, and reduces the labour skill proficiency of required staff.

The vacuum injection vulcanizer of the equipment of the present embodiment, master cylinder clamp force increase to 400T, and main-cylinder stroke increases to 550mm, 2 size of heating plate increase to 800*800mm², the stroke of vacuum (-tight) housing 4 increases to 550mm, each compared to previous injector The stroke of item size and vacuum (-tight) housing 4, which has, to be significantly increased, and increases mountable mold thickness, solving previous equipment can not give birth to Produce the problem of big specification rubber products.

The vacuum injection vulcanizer course of work of the present embodiment is as follows, and equipment operator puts sizing material into feeder 81, Sizing material is got into plasticizing charging barrel 82 by control switch, plasticizing charging barrel 82 cuts sizing material and is heated to molten later Melt state, later get into sizing material in injection barrel 83, sizing material heat preservation in injection barrel 83 at this time is waited by injection template.It will Lower template is mounted in the push plate on ejecting mechanism 6, and cope plate is mounted in the detent of 2 lower section of heating plate, if it exists middle template It is then placed in push plate with lower template, lower template follows push plate to be transferred on supporting plate 31 by mould shifting oil cylinder 7, second drives later Moving part 32 drives supporting plate 31 to rise and fastens lower template and cope plate, and subsequent first actuator 112 drives the decline of vacuum (-tight) housing 4 and support Plate 31 is bonded and is compacted, and the air in vacuum (-tight) housing 4 is evacuated to intimate vacuum state by vacuum pump work.After air exhausts, pedestal 12 The oil cylinder being equipped with starts to be pressurized, and makes to reach setting clamp force between lower template and cope plate, then injects the glue in barrel 83 Material injection template is intracavitary.After the completion of injecting glue, template presses setting time pressure maintaining vulcanization under vacuum conditions.

After the completion of vulcanization, the first actuator 112 drives vacuum (-tight) housing 4 to rise, if it exists in template, then mode locking actuator at this time 3113 can drive pressing plate 3112 therefrom template opposite sides clamp, lower template with supporting plate 31 decline be opened, after the completion of die sinking, pressure Plate 3112 therefrom template opposite sides unclamp.After supporting plate 31 is fallen into place, mould shifting oil cylinder 7 releases push plate to ejecting mechanism 6, Ejecting mechanism 6 ejects the workpiece in lower template, and operator takes out product later, after being blown clean lower template with air gun, i.e., Equipment can be operated and carry out next circulation.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment.For those skilled in the art, obtained by under the premise of not departing from the technical concept of the utility model Modifications and variations also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of vacuum injection vulcanizer, it is characterised in that: including rack (1), heating plate (2), folding mould device (3) and vacuum It covers (4), the heating plate (2) is installed on rack (1), and the heating plate (2) is equipped with the detent for installing cope plate, institute It states folding mould device (3) and vacuum (-tight) housing (4) is slidedly arranged on along the vertical direction on rack (1), the folding mould device (3) can holding And mobile lower template fastens it with the cope plate on heating plate (2), the vacuum (-tight) housing (4) can fasten in cope plate and lower template Back cover is set to the outside of the two.

2. vacuum injection vulcanizer according to claim 1, it is characterised in that: the rack (1) includes being located at heating plate (2) lower surface of the footstock (11) above, the footstock (11) is fixedly connected with plunger (111), and the heating plate (2) is fixed to be connected It is connected to the bottom end of plunger (111), the hole cooperated with plunger (111) is equipped at the top of the vacuum (-tight) housing (4), the vacuum (-tight) housing (4) is logical Via hole and plunger (111) vertical sliding cooperate, and are fixedly connected with the first actuator (112) on the footstock (11), described first The driving end of actuator (112) is fixedly connected with vacuum (-tight) housing (4), and drives vacuum (-tight) housing (4) vertical shift.

3. vacuum injection vulcanizer according to claim 2, it is characterised in that: the folding mould device (3) is located at heating The lower section of plate (2), including the supporting plate (31) for lower template described in holding and the second driving being fixedly connected on rack (1) The driving end of part (32), second actuator (32) is fixedly connected on supporting plate (31), and drives supporting plate (31) along vertical side To movement.

4. vacuum injection vulcanizer according to claim 3, it is characterised in that: the vacuum (-tight) housing (4) it is following because of upper Template and lower template fit in the upper surface of the supporting plate (31) after fastening, and sealing cooperation therewith.

5. vacuum injection vulcanizer according to claim 3 or 4, it is characterised in that: also set between cope plate and lower template When having middle template, a pneumatic clamping mechanism (311), the pneumatic mode locking are respectively provided on the opposite sides side on the supporting plate (31) Relative position of the mechanism (311) for template and supporting plate (31) in fixing comprising shell (3111), pressing plate (3112) and mode locking Actuator (3113), the shell (3111) are fixedly connected on supporting plate (31), and cunning is set the pressing plate (3112) in the horizontal direction In shell (3111), the mode locking actuator (3113) is installed on shell (3111), and driving end is fixedly connected on pressing plate (3112) on, for driving the opposite sides clamp or release of pressing plate (3112) therefrom template.

6. vacuum injection vulcanizer according to claim 1, it is characterised in that: for installing on the heating plate (2) The detent of template is a bolt die device (21) being installed in below heating plate (2) plate face, the bolt die device (21) Including bolt (211), socket (212) and adjusting screw rod (213), bolt (211) by being inserted by bolt die device (21) Socket (212) is held out against below the plate face of cope plate, and limits the vertical direction of cope plate and perpendicular to bolt (211) direction Freedom degree, the adjusting screw rod (213) is installed on socket (212), the opposite sides of screw head clamping cope plate with Limit the freedom degree for being parallel to bolt (211) direction of cope plate.

7. vacuum injection vulcanizer according to claim 1, it is characterised in that: for installing on the heating plate (2) The detent of template is one to be installed in below heating plate (2) plate face and hang mold device (22), hangs mold device (22) and is equipped with and upper mold The sliding slot of plate adaptation.

8. vacuum injection vulcanizer according to any one of claim 1 to 4, it is characterised in that: on the rack (1) also It is installed with for providing the cabinet (5) of the energy and control system, the one side wall of the vacuum (-tight) housing (4) is equipped with wire-passing tube road (23), for accommodating the transmission line between the heating plate (2) and the cabinet (5).

9. vacuum injection vulcanizer according to claim 3, it is characterised in that: the vacuum injection vulcanizer further includes top Mechanism (6) and mould shifting oil cylinder (7) out, the ejecting mechanism (6) are used to eject the workpiece in the lower template after the completion of injecting glue vulcanization, The mould shifting oil cylinder (7) between ejecting mechanism (6) and supporting plate (31) for back and forth transferring lower template.

10. vacuum injection vulcanizer according to claim 2, it is characterised in that: the vacuum injection vulcanizer further includes Injection system (8), the injection system (8) include for transporting the feeder of sizing material (81), for blending and melting sizing material Plasticizing charging barrel (82) and injection barrel (83) for injecting sizing material, the plasticizing charging barrel (82) and injection barrel (83) are installed In on footstock (11), discharge port and the plasticizing charging barrel (82) of the feeder (81) are detachably connected, the plasticizing charging barrel (82) discharge port is connect with injection barrel (83), and the discharge port of injection barrel (83) is connected at cope plate.