CN207077690U - The vertical press material structure of BMC injection machine twin-tubs - Google Patents
The vertical press material structure of BMC injection machine twin-tubs Download PDFInfo
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- CN207077690U CN207077690U CN201720788898.2U CN201720788898U CN207077690U CN 207077690 U CN207077690 U CN 207077690U CN 201720788898 U CN201720788898 U CN 201720788898U CN 207077690 U CN207077690 U CN 207077690U
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- binder
- oil cylinder
- injection
- storehouse
- push rod
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Abstract
The vertical press material structure of the utility model BMC injection machine twin-tubs,Including injecting base,Feed oil motor,Injection seat,Bearing block,Injection cylinder,Binder storehouse,Binder cylinder part and Plasticized component,Binder cylinder part includes binder oil cylinder I,Piston push rod I,Binder oil cylinder II,Piston push rod II,Binder piston,Oil cylinder connecting plate,Fixed bottom plate,Binder storehouse is arranged on above injection seat,And the discharging opening in binder storehouse and the charge door of injection seat connect,Fixed bottom plate is connected with injection seat upper end,Binder oil cylinder I and binder oil cylinder II are separately positioned on the both sides in binder storehouse and on fixed bottom plates,The lower end of piston push rod I II is connected with binder oil cylinder I II,Upper end of the oil cylinder connecting plate both ends respectively with piston push rod I II is connected,The lower end of binder piston is extended in binder storehouse,The upper end of binder piston in the middle part of oil cylinder connecting plate with being connected.The utility model have low center of gravity, stable working, prevent hydraulic fluid leak pollution raw material, operation and it is easy to maintenance the advantages of.
Description
Technical field
Injection machine field is the utility model is related to, more particularly to a kind of vertical press material structure of BMC injection machines twin-tub.
Background technology
BMC injection machines are mainly used in thermosets BMC injection molding processing, the binder knot of existing BMC injection machines
Structure is provided in above binder storehouse, and press material structure includes binder oil cylinder and piston push rod, and binder oil cylinder is being arranged on binder storehouse just
Top, piston push rod upper end are connected with binder oil cylinder, and piston push rod lower end is extended in binder storehouse, binder oil after hydraulic pressure pump startup
Hydraulic oil in cylinder promotes piston push rod to move downward and realizes that binder acts.Following defect be present in this prior art：1st, binder
Oil cylinder is connected directly between above binder storehouse, while also needs to the stroke that reserved piston push rod moves up and down, and is taken in vertical direction
Space it is very big, equipment center of gravity is high, and binder process cylinder movement is unstable, installation, safeguard it is inconvenient；2nd, binder oil cylinder direct is in succession
It is connected on above binder storehouse, the hydraulic oil of binder oil cylinder seepage can flow into binder storehouse directly down, easily pollute in binder storehouse
Thermosets BMC.
The content of the invention
The purpose of this utility model be to provide a kind of low center of gravity, stable working, prevent hydraulic fluid leak pollution hopper raw material,
Operation and the maintenance more conveniently vertical press material structure of BMC injection machines twin-tub.
The technical scheme that the utility model uses to achieve the above object is：A kind of vertical binder knot of BMC injection machines twin-tub
Structure, including injection base, charging oil motor, injection seat, bearing block, injection cylinder, binder storehouse, binder cylinder part and plasticizing portion
Part, the binder cylinder part include binder oil cylinder I, piston push rod I, binder oil cylinder II, piston push rod II, binder piston, oil
Cylinder connecting plate, fixed bottom plate, binder storehouse are arranged on above injection seat, and the discharging opening of binder storehouse lower end and injection seat upper end plus
Material mouth is connected, and fixed bottom plate is connected with injection seat upper end, and binder oil cylinder I and binder oil cylinder II are connected on fixed bottom plate,
And binder oil cylinder I and binder oil cylinder II are separately positioned on the both sides in binder storehouse, the lower end of piston push rod I is connected with binder oil cylinder I, living
The plug lower end of push rod II is connected with binder oil cylinder II, and oil cylinder connecting plate both ends connect with the upper end of piston push rod I, piston push rod II respectively
Connect, the lower end of binder piston is extended in binder storehouse, and the upper end of binder piston in the middle part of oil cylinder connecting plate with being connected.
It is of the present utility model further technical scheme be：Binder oil cylinder I and binder oil cylinder II are symmetricly set on binder storehouse
Both sides.
It is of the present utility model further technical scheme be：Oil cylinder connecting plate both ends are connected to sleeve, oil cylinder connecting plate
Both ends are connected by sleeve with the upper end of piston push rod I, piston push rod II respectively.
It is of the present utility model further technical scheme be：Bearing block and injection seat are fixed on injection base upper surface side by side,
The middle part of charging oil motor and bearing block is connected, and Plasticized component is connected with injection seat side, charging oil motor driving Plasticized component
Screw rod rotate.
It is of the present utility model further technical scheme be：Plasticized component includes machine barrel, screw rod, cooling jacket, barrel head, penetrated
Mouth, screw rod are arranged on the inside of machine barrel, and cooling jacket is enclosed on the outer surface of machine barrel, and machine barrel rear end is fixedly connected with injection seat, machine barrel
Front end is connected with barrel head rear end, and nozzle rear end is connected with barrel head front end.
It is of the present utility model further technical scheme be：It is the diminishing pyramidal structure of bore on the downside of binder storehouse, binder
The discharging opening of storehouse lower end and the charge door of injection seat upper end are circle, the circular discharging opening upside of binder storehouse lower end and taper knot
Structure lower end connects.
It is of the present utility model further technical scheme be：Binder storehouse outer wall, which is provided with, is looped around the annular cold of binder storehouse outer wall
But water cavity.
The vertical press material structure of the utility model BMC injection machine twin-tubs has the advantages that：The utility model uses two
The twin-tub press material structure of the individual hydraulic jack for being arranged on binder storehouse both sides binder together, press material structure have that center of gravity is low, and work is flat
Surely, occupy little space, it is easy to installation and maintenance, single cylinder press material structure hydraulic fluid leak can be avoided to cause raw material in hopper to be contaminated
The shortcomings that.
The vertical press material structure of the utility model BMC injection machine twin-tubs is made further with reference to the accompanying drawings and examples
It is bright.
Brief description of the drawings
Fig. 1 is the structural representation of the vertical press material structure of the utility model BMC injection machine twin-tubs；
Fig. 2 is the structural representation of binder cylinder part；
Fig. 3 is the structural representation of Plasticized component；
Drawing reference numeral explanation：1- injection bases, 2- charging oil motors, 3- bearing blocks, 4- injection cylinders, 5- pusher oil cylinders,
6- feeding chambers, 7- binder cylinder parts, 71- oil cylinder connecting plates, 72- binder pistons, 73- piston push rods I, 74- binders oil cylinder I,
75- binders storehouse, 76- fix bottom plate, 77- binders oil cylinder II, 78- piston push rods II, 79- sleeves, 8- Plasticized components, 81- machines
Cylinder, 82- screw rods, 83- cooling jackets, 84- barrel heads, 85- nozzles, 9- injection seats.
Embodiment
As shown in Figure 1 to Figure 3, the vertical press material structure of the utility model BMC injection machines twin-tub, including injection base 1, charging
Oil motor 2, injection seat 9, bearing block 3, injection cylinder 4, binder storehouse 75, binder cylinder part 7 and Plasticized component 8.The He of bearing block 3
Injection seat 9 is fixed on injection base 1 upper surface side by side, and charging oil motor 2 is connected with the middle part of bearing block 3, Plasticized component 8 and note
The connection of the side of seat 9 is penetrated, charging oil motor 2 drives the screw rod 82 of Plasticized component 8 to rotate.
The binder cylinder part 7 includes binder oil cylinder I 74, piston push rod I 73, binder oil cylinder II 77, piston push rod II
78th, binder piston 72, oil cylinder connecting plate 71, fixed bottom plate 76, binder storehouse 75 are arranged on the top of injection seat 9, and under binder storehouse 75
The discharging opening at end is connected with the charge door of the upper end of injection seat 9, and the downside of binder storehouse 75 is the diminishing pyramidal structure of bore, binder
The discharging opening of the lower end of storehouse 75 and the charge door of the upper end of injection seat 9 are circle, on the upside of the circular discharging opening of the lower end of binder storehouse 75 with
Pyramidal structure lower end connects.The lower end of binder piston 72 is also configured as pyramidal structure.The side upper end of binder storehouse 75 is provided with feeding chamber 6
And pusher oil cylinder 5, expect to enter binder storehouse 75 by feeding chamber 6, the push rod of pusher oil cylinder 5 will expect to be pushed into binder storehouse 75 from feeding chamber 6
In.Fixed bottom plate 76 is connected with the upper end of injection seat 9, and binder oil cylinder I 74 and binder oil cylinder II 77 are connected to fixed bottom plate 76
On, and binder oil cylinder I 74 and binder oil cylinder II 77 are separately positioned on the both sides in binder storehouse 75, in the present embodiment, binder oil cylinder I
74 and binder oil cylinder II 77 be symmetricly set on the both sides in binder storehouse 75.The outer wall of binder storehouse 75, which is provided with, is looped around the outer wall of binder storehouse 75
Annular cooling water chamber.
Wherein the lower end of piston push rod I 73 is connected with binder oil cylinder I 74, and the lower end of piston push rod II 78 connects with binder oil cylinder II 77
Connect, upper end of the both ends of oil cylinder connecting plate 71 respectively with piston push rod I 73, piston push rod II 78 is connected, the lower end of binder piston 72
Extend in binder storehouse 75, the upper end of binder piston 72 is connected with the middle part of oil cylinder connecting plate 71.Distinguish at the both ends of oil cylinder connecting plate 71
Sleeve 79 is connected with, the both ends of oil cylinder connecting plate 71 are connected by sleeve 79 and piston push rod I 73, the upper end of piston push rod II 78 respectively
Connect.
Plasticized component 8 includes machine barrel 81, screw rod 82, cooling jacket 83, barrel head 84, nozzle 85, and screw rod 82 is arranged on machine
Cylinder inner side, cooling jacket 83 are enclosed on the outer surface of machine barrel, and machine barrel rear end is fixedly connected with injection seat 9, machine barrel front end and barrel head
84 rear ends are connected, and the rear end of nozzle 85 is connected with the front end of barrel head 84.Cooling water hole is respectively designed with machine barrel 81 and nozzle 85.
During charging, the piston push rod I 73 of binder oil cylinder I 74 and the piston push rod II 78 of binder oil cylinder II 77 are separately down
Pressure, drive binder piston 72 to be pressed downward, BMC raw materials in pressurizing hopper are compacted to the feed opening of screw rod 82, rotated by screw rod 82, will
The material fallen into from material mouth in the screw channel of screw rod 82 continuously forward, is acted on by cooling water on barrel, avoids a screw rod 82 from shearing
Heat transfer to the material in screw channel, BMC raw materials cool down outside with the turning effort of screw rod 82, and pass through 82 each functional section of screw rod
Plasticizing course, reach plasticizing and melting, and produce back pressure, the metering for completing melt is moved after lead-screw 82, in injection, spiral shell
Bar 82 plays plunger, under the effect of injection cylinder 4, rapid reach, the melt in storage compartment is injected into mould by nozzle 85
Tool, is heated, BMC raw materials solidify, and product is generated after cooling and shaping by mould.
Above example is only preferred embodiment of the present utility model, and structure of the present utility model is not limited to above-mentioned implementation
The form enumerated of example, any modification of all made within spirit of the present utility model and principle, equivalent substitution etc., all should be included
Within the scope of protection of the utility model.
Claims (7)
1. a kind of vertical press material structure of BMC injection machines twin-tub, including injection base（1）, charging oil motor（2）, injection seat, bearing
Seat（3）, injection cylinder（4）, binder storehouse（75）, binder cylinder part（7）And Plasticized component（8）, it is characterised in that the binder
Cylinder part（7）Including binder oil cylinder I（74）, piston push rod I（73）, binder oil cylinder II（77）, piston push rod II（78）, binder
Piston（72）, oil cylinder connecting plate（71）, fixed bottom plate（76）, binder storehouse（75）It is arranged on above injection seat, and binder storehouse（75）
The discharging opening of lower end is connected with the charge door of injection seat upper end, fixed bottom plate（76）It is connected with injection seat upper end, binder oil cylinder I
（74）With binder oil cylinder II（77）It is connected to fixed bottom plate（76）On, and binder oil cylinder I（74）With binder oil cylinder II（77）
It is separately positioned on binder storehouse（75）Both sides, piston push rod I（73）Lower end and binder oil cylinder I（74）Connection, piston push rod II
（78）Lower end and binder oil cylinder II（77）Connection, oil cylinder connecting plate（71）Both ends respectively with piston push rod I（73）, piston push rod II
（78）Upper end connection, binder piston（72）Lower end extend to binder storehouse（75）In, binder piston（72）Upper end and oil cylinder
Connecting plate（71）Middle part connects.
2. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 1, it is characterised in that binder oil cylinder I（74）And pressure
Material oil cylinder II（77）It is symmetricly set on binder storehouse（75）Both sides.
3. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 1, it is characterised in that oil cylinder connecting plate（71）Two
End is connected to sleeve, oil cylinder connecting plate（71）Both ends pass through sleeve and piston push rod I respectively（73）, piston push rod II（78）
Upper end connection.
4. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 1, it is characterised in that bearing block（3）And injection seat
（9）Injection base is fixed on side by side（1）Upper surface, feed oil motor（2）With bearing block（3）Middle part connection, Plasticized component（8）
With injection seat（9）Side connects, and feed oil motor（2）Drive Plasticized component（8）Screw rod（82）Rotate.
5. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 4, it is characterised in that Plasticized component（8）Including machine
Cylinder（81）, screw rod（82）, cooling jacket（83）, barrel head（84）, nozzle（85）, screw rod（82）It is arranged on machine barrel（81）Inner side,
Cooling jacket（83）It is enclosed on machine barrel（81）Outer surface, machine barrel（81）Rear end and injection seat（9）It is fixedly connected, machine barrel（81）Front end
With barrel head（84）Rear end connects, nozzle（85）Rear end and barrel head（84）Front end connects.
6. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 1, it is characterised in that binder storehouse（75）Downside is
The diminishing pyramidal structure of bore, binder storehouse（75）The discharging opening and injection seat of lower end（9）The charge door of upper end is circle,
Binder storehouse（75）It is connected on the upside of the circular discharging opening of lower end with pyramidal structure lower end.
7. the vertical press material structure of BMC injection machines twin-tub as claimed in claim 1, it is characterised in that binder storehouse（75）Outer wall is set
It is equipped with and is looped around binder storehouse（75）The annular cooling water chamber of outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788898.2U CN207077690U (en) | 2017-07-01 | 2017-07-01 | The vertical press material structure of BMC injection machine twin-tubs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788898.2U CN207077690U (en) | 2017-07-01 | 2017-07-01 | The vertical press material structure of BMC injection machine twin-tubs |
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| Publication Number | Publication Date |
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| CN207077690U true CN207077690U (en) | 2018-03-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127931A (en) * | 2017-07-01 | 2017-09-05 | 柳州开宇塑胶机械有限公司 | The vertical press material structure of BMC injection machine twin-tubs |
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2017
- 2017-07-01 CN CN201720788898.2U patent/CN207077690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127931A (en) * | 2017-07-01 | 2017-09-05 | 柳州开宇塑胶机械有限公司 | The vertical press material structure of BMC injection machine twin-tubs |
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