CN204914539U - Blowing regulation of action felting needle mechanism - Google Patents
Blowing regulation of action felting needle mechanism Download PDFInfo
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- CN204914539U CN204914539U CN201520522835.3U CN201520522835U CN204914539U CN 204914539 U CN204914539 U CN 204914539U CN 201520522835 U CN201520522835 U CN 201520522835U CN 204914539 U CN204914539 U CN 204914539U
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- pricker
- base
- arranges
- fulcrum
- felting needle
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Abstract
The utility model discloses a blowing regulation of action felting needle mechanism mainly relates to cavity blow molding field. Including base and felting needle, the felting needle top sets up the sliding seat, the one end of keeping away from the felting needle on the sliding seat sets up the guide pillar, guide pillar bottom and base fixed connection, set up the fulcrum seat on the base, fulcrum seat top sets up the fulcrum pole, the one end that the fulcrum seat was kept away from to the fulcrum pole sets up the lever, lever one end and sliding seat are articulated, and the other end sets up the hydro -cylinder, the hydro -cylinder cylinder body is articulated with the base. The utility model has the advantages of the position of felting needle can reciprocate and fix, and the equipment of being convenient for is debugged, and the hydro -cylinder reciprocating with fixed through the lever steering felting needle, and at the blow molding in -process, thorn needle position puts and to adjust from top to bottom, avoids the product inhomogeneity of wall thickness that it blows to pass through because of the product is local caused even, can effectively improve product quality, increases substantially the product yields, reduces former material consumption.
Description
Technical field
The utility model relates to hollow blow molding field, specifically a kind of blowing activity adjustment felting needle mechanism.
Background technology
Hollow blow molding is a kind of forming method of plastic products, that the tubular plastic parison of the semi-molten soft state extruded by extruder is positioned in mould, then in the parison in mould, compressed air is passed into, utilize air pressure make plastic parison inflation and be close on mould inner wall, realize product Plastic Forming.Pricker is in parison, pass into compressed-air actuated parts, in the parison utilizing pricker compressed air effectively can be passed in mould, thus completes the blow molding of plastic products, has low, the adaptable feature of cost, be now used widely.
But in current used blow moulding machine, major part is fixedly mounted on the front mould of mould by pricker, there is following defect during use:
1) pricker is fixedly mounted on front mould, if because design problem during equipment debugging, when needing the upper-lower position adjustment to pricker, needs pricker to take off, fixes separately, complex operation after adjusting again.
2) pricker is fixed, in product blow-moulding process, compressed air can only be passed in a fixed position in mould by pricker, easily cause and the local transition of product is blown, often like this product wall unevenness that goes out of blowing is even, especially larger for volume, baroque product is more obvious, and product yields is low.
Utility model content
The purpose of this utility model is to provide a kind of blowing activity adjustment felting needle mechanism, the position of pricker can move up and down and fix, be convenient to equipment debugging, oil cylinder controls moving up and down of pricker and fixing by lever, and in blow-moulding process, needle positions can up-down adjustment, avoid because the blow product wall unevenness that causes of product local transition is even, effectively can improve the quality of products, increase substantially product yields, reduce raw materials consumption.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of blowing activity adjustment felting needle mechanism, comprise base and pricker, air admission hole and steam vent are set bottom described pricker, described pricker top arranges sliding seat, described sliding seat arranges the air inlet pipe matched with pricker and blast pipe, one end away from pricker on described sliding seat arranges guide pillar, described sliding seat and guide pillar are slidably connected, described guide pillar bottom is fixedly connected with base, described base arranges fulcrum block, described fulcrum block top arranges fulcrum rod, described fulcrum block and fulcrum rod hinged, described fulcrum rod arranges lever away from one end of fulcrum block, described fulcrum rod and its intermediate part hinged, described lever one end and sliding seat hinged, the other end arranges oil cylinder and hinged with oil cylinder external part, described cylinder block and base hinged.
Along sidewall, circumferentially at least two air admission holes are evenly set bottom described pricker, relative set steam vent above described air admission hole.
Described pricker is arranged the fairlead adapted with pricker, described pricker and fairlead are slidably connected.
Arrange supporting seat bottom described guide pillar, described base is arranged the groove adapted with supporting seat, described supporting seat is connected with bolt of lower base.
In the middle part of described oil cylinder, both sides arrange gripper shoe, described oil cylinder and gripper shoe hinged, described gripper shoe is connected with bolt of lower base, on described base arrange with oil cylinder rotate the through hole adapted.
Contrast prior art, the beneficial effects of the utility model are:
1, pricker of the present utility model is fixed on sliding seat, can move up and down with sliding seat, is convenient to the debugging of equipment.
2, the utility model utilizes oil cylinder moved up and down in mould by lever control pricker and fixed, can avoid because the blow product wall unevenness that causes of product local transition is even, effectively can improve the quality of products, increase substantially product yields, reduce raw materials consumption.
3, pricker of the present utility model arranges steam vent, sliding seat arranges the blast pipe that matches with pricker, the gases at high pressure of interiors of products can be discharged, can safe die sinking, avoid the generation of production accident.
4, along sidewall, circumferentially at least two air admission holes are evenly set bottom described pricker, relative set steam vent above described air admission hole, when can prevent pricker inlet, outlet, because import and export skewness causes pricker unbalance stress, pricker is caused to tremble the impact caused product quality.
5, described pricker is arranged the fairlead adapted with pricker, described pricker and fairlead are slidably connected, and can prevent pricker circular runout, ensure the stability of product quality in blow-molding process.
6, arrange supporting seat bottom described guide pillar, described base is arranged the groove adapted with supporting seat, described supporting seat is connected with bolt of lower base, guide pillar is fixed on supporting seat, supporting seat is connected with base, can increase the contact area of guide pillar and base, improves the stability of the utility model structure.
7, in the middle part of described oil cylinder, both sides arrange gripper shoe, described oil cylinder and gripper shoe hinged, described gripper shoe is connected with bolt of lower base, on described base arrange with oil cylinder rotate the through hole adapted, the installation of oil cylinder can be convenient to.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model structure front views;
Accompanying drawing 3 is the utility model understructure figure.
Attached number in the figure: 1, base; 2, pricker; 3, air admission hole; 4, steam vent; 5, sliding seat; 6, air inlet pipe; 7, blast pipe; 8, guide pillar; 9, fulcrum block; 10, fulcrum rod; 11, lever; 12, oil cylinder; 13, fairlead; 14, supporting seat; 15, groove; 16, gripper shoe; 17, through hole.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Described in the utility model is a kind of blowing activity adjustment felting needle mechanism, comprise base 1 and pricker 2, air admission hole 3 and steam vent 4 are set bottom described pricker 2, described pricker 4 top arranges sliding seat 5, described sliding seat 5 arranges the air inlet pipe 6 matched with pricker 4 and blast pipe 7, the gases at high pressure of interiors of products can be discharged by blast pipe, can safe die sinking, avoid the generation of production accident.One end away from pricker 2 on described sliding seat 5 arranges guide pillar 8, and described sliding seat 5 is slidably connected with guide pillar 8, and pricker can move up and down with sliding seat, is convenient to the debugging of equipment.Described guide pillar 8 bottom is fixedly connected with base 1, described base 1 arranges fulcrum block 9, described fulcrum block 9 top arranges fulcrum rod 10, described fulcrum block 9 is hinged with fulcrum rod 10, described fulcrum rod 10 arranges lever 11 away from one end of fulcrum block 9, hinged in the middle part of described fulcrum rod 9 and lever 11, described lever 11 one end and sliding seat 5 hinged, the other end arranges oil cylinder 12 and hinged with oil cylinder 12 external part, described oil cylinder 12 cylinder body and base 1 hinged, oil cylinder controls pricker by lever and moves up and down in mould and fix, can avoid because the blow product wall unevenness that causes of product local transition is even, can effectively improve the quality of products, increase substantially product yields, reduce raw materials consumption.
In order to avoid pricker unbalance stress causes pricker to tremble, along sidewall, circumferentially at least two air admission holes 3 are evenly set bottom described pricker 2, relative set steam vent 4 above described air admission hole 3, when can prevent pricker inlet, outlet, because import and export skewness causes pricker unbalance stress, pricker is caused to tremble the impact caused product quality.
In order to prevent pricker circular runout, described pricker 2 is arranged the fairlead 13 adapted with pricker 2, described pricker 2 is slidably connected with fairlead 13, can prevent pricker circular runout, ensures the stability of product quality in blow-molding process.
In order to improve the stability of the utility model structure, bottom described guide pillar 8, supporting seat 14 is set, described base 1 is arranged the groove 15 adapted with supporting seat 14, described supporting seat 14 is connected with base 1 bolt, guide pillar is fixed on supporting seat, supporting seat is connected with base, can increase the contact area of guide pillar and base, improves the stability of the utility model structure.
For the ease of the installation of oil cylinder, in the middle part of described oil cylinder 12, both sides arrange gripper shoe 16, described oil cylinder 12 is hinged with gripper shoe 16, described gripper shoe 16 is connected with base 1 bolt, described base 1 is arranged and rotates with oil cylinder 12 through hole 17 adapted, oil cylinder is arranged the fixed cover adapted with cylinder block profile, by hinge between fixed cover and gripper shoe, the installation and use of oil cylinder can be convenient to.
The utility model in use, first with bolt, the utility model is fixedly mounted on the front mould of mould, during commissioning device, moving up and down and fixedly carrying out equipment debugging of pricker is controlled by oil cylinder, during product blowing, stretching speed and the stroke of oil cylinder is controlled by cylinder control device, and then control the speed that moves up and down and the scope of pricker, make evenly to blow in the plastic parison of pricker in mould, produce the product of uniform wall thickness, comparatively be easy to the uniformity ensureing product wall thickness on request, effectively improve the quality of products, increase substantially yields.
The utility model is equally applicable to the hollow blow molding product of glass, aluminum products etc.
Embodiment 1: described in the utility model is a kind of blowing activity adjustment felting needle mechanism, comprises base and pricker, described base arranges installing hole, air admission hole and steam vent are set bottom described pricker, described pricker top arranges sliding seat, and described pricker is threaded with sliding seat, is easy to replace.Described sliding seat arranges the air inlet pipe that matches with pricker and blast pipe, the gases at high pressure of interiors of products can be discharged, can safe die sinking, avoid the generation of production accident.One end away from pricker on described sliding seat arranges guide pillar, large shoulder hole little below above arranging in described sliding seat, the ladder cover that profile matches with shoulder hole is set in described shoulder hole, the endoporus that to match with guide pillar is set in described ladder cover, described ladder cover top arranges circlip and is fixed in sliding seat by ladder cover, on sliding shoe, directly process the endoporus requirement on machining accuracy matched with guide pillar higher, processing technology is complicated, when installing ladder cover additional, processing technology is simple, is easy to processing and fabricating.Described sliding seat and guide pillar are slidably connected, and pricker can move up and down with sliding seat and fix, and is convenient to the debugging of equipment.Described guide pillar bottom is fixedly connected with base, and guide pillar is welded on base, and described base arranges fulcrum block, and described base is arranged the groove adapted with fulcrum block, and have hole, arrange screwed hole bottom described fulcrum block, described base is connected with fulcrum block bolt.Described fulcrum block top arranges fulcrum rod, described fulcrum block and fulcrum rod hinged, articulated manner adopts bearing pin through fulcrum block and fulcrum rod, and bearing pin one end is provided with split pin.Described fulcrum rod arranges lever away from one end of fulcrum block, described lever is made up of two pieces of connecting plates, between two pieces of connecting plates, reinforcing prop is set, be bolted between reinforcing prop and connecting plate, the middle part of described fulcrum rod and lever is hinged, two pieces of connecting plates are distributed in fulcrum rod both sides, and by pinned connection, split pin one end is fixed.Described lever one end and sliding seat hinged, the other end arranges oil cylinder and hinged with oil cylinder external part, described cylinder block and base hinged, the form that articulated manner all can adopt bearing pin to coordinate with split pin.Oil cylinder controls pricker by lever and moves up and down in mould and fix, can avoid, because the blow product wall unevenness that causes of product local transition is even, effectively can improves the quality of products, increasing substantially product yields, reduction raw materials consumption.
Embodiment 2: described in the utility model is a kind of blowing activity adjustment felting needle mechanism, comprise base and pricker, described base arranges installing hole, along sidewall, circumferentially at least two air admission holes are evenly set bottom described pricker, relative set steam vent above described air admission hole, when can prevent pricker inlet, outlet, because import and export skewness causes pricker unbalance stress, pricker is caused to tremble the impact caused product quality.Described pricker is arranged the fairlead adapted with pricker, described fairlead is fixed on mould, and described pricker and fairlead are slidably connected, and can prevent pricker radial-play, ensures the stability of product quality in blow-molding process.Described pricker top arranges sliding seat, and described pricker is threaded with sliding seat, is easy to replace.Described sliding seat arranges the air inlet pipe that matches with pricker and blast pipe, the gases at high pressure of interiors of products can be discharged, can safe die sinking, avoid the generation of production accident.One end away from pricker on described sliding seat arranges guide pillar, large shoulder hole little below above arranging in described sliding seat, the ladder cover that profile matches with shoulder hole is set in described shoulder hole, the endoporus that to match with guide pillar is set in described ladder cover, described ladder cover top arranges circlip and is fixed in sliding seat by ladder cover, on sliding shoe, directly process the endoporus requirement on machining accuracy matched with guide pillar higher, processing technology is complicated, when installing ladder cover additional, processing technology is simple, is easy to processing and fabricating.Described sliding seat and guide pillar are slidably connected, and pricker can move up and down with sliding seat, are convenient to the debugging of equipment.Bottom described guide pillar, supporting seat is set, described base is arranged the groove adapted with supporting seat, described supporting seat is connected with bolt of lower base, guide pillar is fixed on supporting seat, supporting seat is connected with base, the contact area of guide pillar and base can be increased, improve the stability of the utility model structure, and easy accessibility.Described base arranges fulcrum block, and described base is arranged the groove adapted with fulcrum block, and have hole, arrange screwed hole bottom described fulcrum block, described base is connected with fulcrum block bolt.Described fulcrum block top arranges fulcrum rod, described fulcrum block and fulcrum rod hinged, articulated manner adopts bearing pin through fulcrum block and fulcrum rod, and bearing pin one end is provided with split pin.Described fulcrum rod arranges lever away from one end of fulcrum block, described lever is made up of two pieces of connecting plates, between two pieces of connecting plates, reinforcing prop is set, be bolted between reinforcing prop and connecting plate, the middle part of described fulcrum rod and lever is hinged, two pieces of connecting plates are distributed in fulcrum rod both sides, and by pinned connection, split pin one end is fixed.Described lever one end and sliding seat hinged, the other end arranges oil cylinder and hinged with oil cylinder external part, described cylinder block and base hinged, the form that articulated manner all can adopt bearing pin to coordinate with split pin.In the middle part of described oil cylinder, oil cylinder arranges the fixed cover adapted with cylinder block profile, fixed cover both sides arrange gripper shoe, hinge is passed through between described fixed cover and gripper shoe, described gripper shoe is connected with bolt of lower base, described base is arranged and rotates with oil cylinder the through hole adapted, the installation and use of oil cylinder can be convenient to.Oil cylinder controls pricker by lever and moves up and down in mould and fix, can avoid, because the blow product wall unevenness that causes of product local transition is even, effectively can improves the quality of products, increasing substantially product yields, reduction raw materials consumption.
Claims (5)
1. a blowing activity adjustment felting needle mechanism, comprise base (1) and pricker (2), described pricker (2) bottom arranges air admission hole (3) and steam vent (4), it is characterized in that: described pricker (4) top arranges sliding seat (5), described sliding seat (5) above arranges the air inlet pipe (6) and blast pipe (7) that match with pricker (4), described sliding seat (5) arranges guide pillar (8) away from one end of pricker (2), described sliding seat (5) and guide pillar (8) are slidably connected, described guide pillar (8) bottom is fixedly connected with base (1), described base (1) is arranged fulcrum block (9), described fulcrum block (9) top arranges fulcrum rod (10), described fulcrum block (9) is hinged with fulcrum rod (10), described fulcrum rod (10) arranges lever (11) away from one end of fulcrum block (9), described fulcrum rod (9) is hinged with lever (11) middle part, described lever (11) one end and sliding seat (5) hinged, the other end arranges oil cylinder (12) and hinged with oil cylinder (12) external part, described oil cylinder (12) cylinder body and base (1) hinged.
2. a kind of blowing activity adjustment felting needle mechanism according to claim 1, it is characterized in that: described pricker (2) bottom circumferentially evenly arranges at least two air admission holes (3) along sidewall, described air admission hole (3) top relative set steam vent (4).
3. a kind of blowing activity adjustment felting needle mechanism according to claim 1, it is characterized in that: described pricker (2) is upper arranges the fairlead (13) adapted with pricker (2), and described pricker (2) and fairlead (13) are slidably connected.
4. a kind of blowing activity adjustment felting needle mechanism according to claim 1, it is characterized in that: described guide pillar (8) bottom arranges supporting seat (14), described base (1) is upper arranges the groove (15) adapted with supporting seat (14), and described supporting seat (14) is connected with base (1) bolt.
5. a kind of blowing activity adjustment felting needle mechanism according to claim 1, it is characterized in that: both sides, described oil cylinder (12) middle part arrange gripper shoe (16), described oil cylinder (12) is hinged with gripper shoe (16), described gripper shoe (16) is connected with base (1) bolt, and upper setting of described base (1) rotates with oil cylinder (12) through hole (17) adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522835.3U CN204914539U (en) | 2015-07-17 | 2015-07-17 | Blowing regulation of action felting needle mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520522835.3U CN204914539U (en) | 2015-07-17 | 2015-07-17 | Blowing regulation of action felting needle mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914539U true CN204914539U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520522835.3U Active CN204914539U (en) | 2015-07-17 | 2015-07-17 | Blowing regulation of action felting needle mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914539U (en) |
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2015
- 2015-07-17 CN CN201520522835.3U patent/CN204914539U/en active Active
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