CN2076013U - Moulding press for injection plastics pad of bottle cap - Google Patents
Moulding press for injection plastics pad of bottle cap Download PDFInfo
- Publication number
- CN2076013U CN2076013U CN 90224575 CN90224575U CN2076013U CN 2076013 U CN2076013 U CN 2076013U CN 90224575 CN90224575 CN 90224575 CN 90224575 U CN90224575 U CN 90224575U CN 2076013 U CN2076013 U CN 2076013U
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- CN
- China
- Prior art keywords
- bottle cap
- pressure head
- platen
- moulding
- press
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Abstract
The utility model relates to a moulding press for the injection plastic pad of a bottle cap, which is composed of a bottle cap feeding system, a bottle cap mould pressing system, a speed reduction transmission system and a belt transport system. Press heads of the utility model adopt a single row form, a direction guide disk is additionally arranged between a press disk and a tray, and a cam which is used to control the rise and the fall of the press heads is lifted on the press disk. The utility model has the advantages that the mould pressing precision is high, the quality of injection moulding of the bottle cap is good, the service life of the machine is long, etc.
Description
The utility model relates to thermoplastic moulding device, is specially a kind of mold pressing machinery that the moulding of crown cap plastic lining sealing gasket is used.
In glass bottle fizz and Beer Brewage, for the carbon dioxide that keeps charging into does not run mistake, all add the injection moulding sealing gasket at present at the crown cap inner face that uses, be to improve the sealing property of pad, need after injection mo(u)lding again at the middle part of pad with circular groove that matches with bottle neck of method extrusion of mold pressing.The bottle cap feed system that moulding press in the bottle cap plastic mattress former of domestic present public offering (as the product of smelting source, Linqu County, Shandong Province machinery plant) is made up of material road, distribution wheel and dial, by the bottle cap moulding system that platen, pressure head (mould), pallet and cam are formed, the deceleration transmission system and the finished product bottle cap belt conveyor system four most of institutes that are made up of motor, gear and power transmission shaft etc. constitute.The pressure head of this moulding press adopts inside and outside double, and its lifting is led by platen.Interior row pressure head is the active pressure head, produces pressure by the spring that is enclosed within on the depression bar, and a ball is inlayed in the pressure head bottom, and ball contacts with the fixed cam that is positioned at the platen below, thereby control is along the pressure head oscilaltion of circular motion; Effluxing pressure head is that it is corresponding with interior row pressure first from dynamic head, fuses by the connecting rod that is positioned at the two top, thereby realizes and active pressure head synchronization lifting, and finish the function that the bottle cap injection moulding pad that is positioned on the pallet is carried out mold pressing by its bottom surface.Though this moulding press structure is simpler, make easily, because double pressure head quantity is many, the pressure head lifting is only led up and down along one deck platen, often causes in the use to efflux pressure head and bottle cap generation dislocation in various degree, low precision, can not guarantee the Forming Quality of injection moulding pad groove, the percent defective height.Simultaneously, lose a part owing to being delivered to behind dynamic head through connecting rod at the pressure that produces on the active pressure head, pressure is reduced, Chang Buneng satisfies production requirement.In addition, because initiatively the ball of pressure head bottom often produces and rolls malfunctioningly, form dry grinding when reality is used, resistance is big, and quick abrasion causes machine weak point in service life.
The purpose of this utility model is improved at the shortcoming of above-mentioned moulding press, reduce the quantity of pressure head, increase positioning disk, the pressure head lifting changes rolling bearing control into by ball control, thereby improve the service precision of machine, guarantee ram pressures, improve the crudy of bottle cap injection moulding pad, improve the service life of machine.
The utility model is realized by following proposal.Pressure head is designed to circular row's distribution along the platen center, between platen and pallet, set up a positioning disk, motionless cam is installed by the upright support arm that one one end is fixed on the frame in top at platen, in pressure head Top portion rolling bearing is housed laterally, bearing surface is contacted with cam, on the depression bar below pressure head is positioned at platen spring is housed.
The utility model is through after the above-mentioned improvement, because pressure head quantity reduces by a row, and the oscilaltion campaign is by platen and the control of positioning disk multilayer, as long as guarantee the machining accuracy of pilot hole on platen and the positioning disk, can guarantee the punching precision of pressure head, bottle cap processed finished products rate height.The pressure of spring generation simultaneously acts directly on the bottle cap by depression bar, and pressure does not lose.The lifting of pressure head is controlled along the surperficial rolling friction of cam by the rolling bearing at top, and coefficient of friction is little, and motion freely, and is easy to maintenance, long service life.
The embodiment that provides below in conjunction with accompanying drawing describes in detail structure of the present utility model.
Fig. 1 is the stereogram of bottle cap injection moulding pad moulding press, and Fig. 2 is a vertically partial sectional view of its mold pressing part.
See figures.1.and.2, the mechanical reduction transmission system of this moulding press is installed in the bottom of machinery panel (11); The bottle cap feed system of moulding press is positioned at an end of panel, is made of material road (4), distribution wheel (3) and dial (2); Join with dial and to be the moulding system of moulding press, its structure is: go up at power transmission shaft (26) and be installed with pallet (10) from bottom to top by key (25) and securing member (24), Shuan Ceng positioning disk (9) and platen (7) up and down, fixed installation one upright support arm (5) on panel, the upper end of arm is by bolt (21,23) and pedestal (22) fix the thin circular cam (18) in thick one side, an one side (lifting of control pressure head), in the duct in pedestal centre, the rolling bearing (20) that rotates for power transmission shaft is installed by bearing bracket stand (19), the pressure head depression bar is up-thin-low-thick, from the pilot hole of platen and positioning disk, pass, be with spring (15) being positioned on the thin part of platen bottom, overlap a spring base (14) respectively at the two ends of spring, the top cross of pressure head is equipped with rolling bearing (17), this bearing contacts with the surface of above-mentioned cam, positioning key (16) is arranged between depression bar and the platen, and guard shield (6) is arranged at the top of pressure head, is provided with discharging slide (1) in a side of pallet; The bottle cap belt conveyor system of machine is installed in a side of panel, and corresponding with the discharging slide, makes the finished product bottle cap (13) after mold pressing arrive next procedure along conveyer belt (12).
Claims (2)
1, a kind of bottle cap injection moulding pad moulding press, comprise by material road (4), the bottle cap feed system of distributing wheel (3) and dial (2) to form, by platen (7), pressure head (8), the bottle cap moulding system that pallet (10) and cam (18) are formed, by motor, deceleration transmission system and bottle cap belt conveyor system that gear and power transmission shaft are formed constitute, it is characterized in that, said pressure head is a circular row along said platen center, positioning disk (9) is arranged between said platen and pallet, said cam (18) is fixed on the top that upright support arm (5) on the frame is installed in platen by an end, in the pressure head top cross bearing (17) is installed, bearing surface contacts with cam, and spring (15) is housed on the depression bar below pressure head is positioned at platen.
2,, it is characterized in that said positioning disk adopts double-decker up and down as the said bottle cap injection moulding of claim 1 pad moulding press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224575 CN2076013U (en) | 1990-12-04 | 1990-12-04 | Moulding press for injection plastics pad of bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90224575 CN2076013U (en) | 1990-12-04 | 1990-12-04 | Moulding press for injection plastics pad of bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2076013U true CN2076013U (en) | 1991-05-01 |
Family
ID=4902128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90224575 Withdrawn CN2076013U (en) | 1990-12-04 | 1990-12-04 | Moulding press for injection plastics pad of bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2076013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737965A (en) * | 2013-12-09 | 2014-04-23 | 昆山市华奎机械电子有限公司 | Puncher pin of punching machine |
| CN104690868A (en) * | 2014-12-31 | 2015-06-10 | 东莞市金澳机械有限公司 | Automatic capping machine |
| CN106142419A (en) * | 2016-08-23 | 2016-11-23 | 德清县冠利包装材料有限公司 | A kind of multi-funcitonal bottle top molding apparatus |
-
1990
- 1990-12-04 CN CN 90224575 patent/CN2076013U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737965A (en) * | 2013-12-09 | 2014-04-23 | 昆山市华奎机械电子有限公司 | Puncher pin of punching machine |
| CN104690868A (en) * | 2014-12-31 | 2015-06-10 | 东莞市金澳机械有限公司 | Automatic capping machine |
| CN104690868B (en) * | 2014-12-31 | 2017-04-12 | 东莞市金澳机械有限公司 | Automatic capping machine |
| CN106142419A (en) * | 2016-08-23 | 2016-11-23 | 德清县冠利包装材料有限公司 | A kind of multi-funcitonal bottle top molding apparatus |
| CN106142419B (en) * | 2016-08-23 | 2018-07-06 | 德清县冠利包装材料有限公司 | A kind of multi-funcitonal bottle top molding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |