CN208615217U - It is a kind of to move back screw thread mould unloading structure mould automatically - Google Patents
It is a kind of to move back screw thread mould unloading structure mould automatically Download PDFInfo
- Publication number
- CN208615217U CN208615217U CN201821187323.6U CN201821187323U CN208615217U CN 208615217 U CN208615217 U CN 208615217U CN 201821187323 U CN201821187323 U CN 201821187323U CN 208615217 U CN208615217 U CN 208615217U
- Authority
- CN
- China
- Prior art keywords
- thread
- sprocket wheel
- chain
- mould
- pulling block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to injection forming mold technical fields, it is especially a kind of to move back screw thread mould unloading structure mould automatically, including transmission mechanism and move back thread mechanism, the transmission mechanism includes chain bar pulling block and sprocket wheel fixed link, the first sprocket wheel is coaxially connected with outside the chain bar pulling block and sprocket wheel fixed link, chain is connected between two the first sprocket wheels, the thread mechanism that moves back includes connecting plate, multiple roller bearings are rotatably equipped on the connecting plate, the lower end of the roller bearing is coaxially connected with the second sprocket wheel, second sprocket wheel is connect with chain, the utility model can be improved thread quality.
Description
Technical field
The utility model relates to injection forming mold technical fields, more particularly to one kind to move back screw thread mould unloading structure mould automatically.
Background technique
In recent years, the rapid development people's lives level with industry is continuously improved, we are to daily production and life
Various tools living and various products require higher and higher wherein just to include screwed plastic cement products, and threaded plastic cement produces
All trades and professions are had been widely used for before items, but this threaded plasthetics has the mould structure of its injection molding
Specific require, it is necessary to have a series of screw thread demolding structures, just threaded plastic cement products can be made smoothly to produce, infuse at present
To be moulded into type production using more structure be exactly the increase oil cylinder or electric motor in mould structure, in the ejection of product
Meanwhile oil cylinder or electric motor are slowly exited the thread core of product by the transmission of gear, it is clear that the screw thread of this mode
Core pulling necessarily requires the gear rotation of the ejecting mechanism and mold of injection molding machine to have to be completely synchronized, and this point is often difficult to adjust
Examination, and wild effect can be frequently occurred in production process.The helicitic texture failure rate of product is high.
Utility model content
Purpose of the utility model is to solve exist in the prior art screw thread be easy failure the shortcomings that, and propose one
Kind moves back screw thread mould unloading structure mould automatically.
To achieve the goals above, the utility model adopts the technical scheme that
Design it is a kind of move back screw thread mould unloading structure mould automatically, including transmission mechanism and move back thread mechanism, the transmission mechanism packet
Chain bar pulling block and sprocket wheel fixed link are included, is coaxially connected with the first sprocket wheel outside the chain bar pulling block and sprocket wheel fixed link, two
Chain is connected between first sprocket wheel；
The thread mechanism that moves back includes connecting plate, is rotatably equipped with multiple roller bearings on the connecting plate, under the roller bearing
End is coaxially connected with the second sprocket wheel, and second sprocket wheel is connect with chain, and the upper end of the roller bearing is coaxially connected with transmission gear,
The transmission gear is engaged with the co-axial gear being arranged outside thread core, and the bottom thread of the thread core is connected with spiral shell
Line set, the thread bush are vertically fixed on connecting plate.
Preferably, the chain bar pulling block is slidably mounted in sliding slot, and the sliding slot is fixed in fixed plate, the fixed plate
On be rotatably equipped with screw rod, the screw rod is threadedly coupled with chain bar pulling block, and the end vertical of the screw rod is connected with adjusting rod.
Preferably, multiple jockey sprockets are connected on the chain.
The utility model proposes one kind move back screw thread mould unloading structure mould automatically, beneficial effect is: existing compared to current
Screw thread core pulling structure is more reliable and more stable, and existing screw thread core pulling is in ejection movement and core pulling action while to carry out, this
The screw thread core pulling of mode necessarily requires the ejection of injection molding machine to act must be complete with the oil cylinder or motor for driving the rotation of core pulling gear
It is complete synchronous, and this point need to be just able to achieve by debugging repeatedly, and unstable, and the innovation just makes up this point.While this
One, which moves back screw thread mould unloading structure automatically, can make the threaded exterior of product more fine and smooth flawless, to improve product quality and efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes one kind move back the structural schematic diagram of screw thread mould unloading structure mould automatically.
In figure: threaded product 1, thread core 2, transmission gear 3, chain 4, sprocket wheel bar 5, chain bar pulling block 6, jockey sprocket 7,
Sprocket wheel fixed link 8, fixed plate 9, sliding slot 10, connecting plate 11, roller bearing 12, adjusting rod 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of to move back screw thread mould unloading structure mould automatically, including transmission mechanism and move back thread mechanism, transmission mechanism packet
Chain bar pulling block 6 and sprocket wheel fixed link 8 are included, is coaxially connected with the first sprocket wheel outside chain bar pulling block 6 and sprocket wheel fixed link 8, two
It is connected with chain 4 between first sprocket wheel, multiple jockey sprockets 7 are connected on chain 4.Jockey sprocket 7 plays guidance chain 4 and is driven
The effect in direction, conducting wire sprocket wheel 7 are fixed by outside support.
Moving back thread mechanism includes connecting plate 11, and multiple roller bearings 12 are rotatably equipped on connecting plate 11, and the lower end of roller bearing 12 is same
Axis connection has the second sprocket wheel, and the second sprocket wheel is connect with chain 4, and the upper end of roller bearing 12 is coaxially connected with transmission gear 3, transmission gear
3 engage with the co-axial gear being arranged outside thread core 2, and the bottom thread of thread core 2 is connected with thread bush, and thread bush hangs down
Directly it is fixed on connecting plate 11.Multiple roller bearings 12 can rotate simultaneously, to facilitate the multiple transmission gears 3 of driving to rotate, often
A transmission gear 3 is able to drive the rotation of thread core 2 and is demoulded.
Chain bar pulling block 6 is slidably mounted in sliding slot 10, and sliding slot 10 is fixed in fixed plate 9, is rotatably equipped in fixed plate 9
Screw rod, screw rod are threadedly coupled with chain bar pulling block 6, and the end vertical of screw rod is connected with adjusting rod 13.Pass through 13 energy of rotation adjusting lever
Enough chain bar pulling block 6 is driven to slide in sliding slot 10, to adjust the tightness of chain 4.
Working principle: manual knob adjusting rod 12 makes 4 elasticity proper states of chain.Afterloading unit be molded production, band
After screw product passes through injection molding, thread core 2 is bumped into the screw position in product, before the ejection of threaded product 1, takes off
Helicitic texture starts operation, and first under the active force of extraneous electric motor, sprocket wheel bar 5 starts running, to drive upper end logical
The chain 4 for crossing the connection of the first sprocket wheel, under sprocket wheel fixed link 8 and auxiliary with jockey sprocket 7, chain 4 will do it steady operating.
In the case where chain 4 operates driving force effect, because the fixed sprocket wheel in lower end connects with chain 4, transmission gear 3 can be followed transmission gear 3
It operates, the gear in thread core 2 will receive the driving force of transmission gear 3, and thread core 2 starts running.And the spiral shell of 2 lower end of thread core
Line set is fixed in gear mounting plate 11, it is clear that thread core 2 is because of the tractive force of lower thread set while operating, and meeting is slowly
The thread cavity of threaded product 1 is exited, completion automatically exits from 2 This move of thread core, exits threaded production completely to thread core 2
After the thread cavity of product 1, extraneous electric motor stops operating.Then the ejecting mechanism of injection molding machine makes ejection movement, threaded
Product 1 is ejected by perfection, and later, extraneous electric motor makes antiport, is made by the transmission of series of gears and sprocket wheel 4
With thread core 2 up runs scheduled stroke, and mold clamping carries out next round injection molding, and a period completes.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. screw thread mould unloading structure mould is moved back automatically a kind of, including transmission mechanism and moves back thread mechanism, it is characterised in that: the driver
Structure includes chain bar pulling block (6) and sprocket wheel fixed link (8), and the chain bar pulling block (6) and sprocket wheel fixed link (8) are external coaxially connected
There is the first sprocket wheel, chain (4) are connected between two the first sprocket wheels；
The thread mechanism that moves back includes connecting plate (11), is rotatably equipped with multiple roller bearings (12) on the connecting plate (11), described
The lower end of roller bearing (12) is coaxially connected with the second sprocket wheel, and second sprocket wheel is connect with chain (4), the upper end of the roller bearing (12)
It being coaxially connected with transmission gear (3), the transmission gear (3) is engaged with the co-axial gear being arranged outside thread core (2),
The bottom thread of the thread core (2) is connected with thread bush, and the thread bush is vertically fixed on connecting plate (11).
2. one kind according to claim 1 moves back screw thread mould unloading structure mould automatically, it is characterised in that: the chain bar pulling block (6)
It is slidably mounted in sliding slot (10), the sliding slot (10) is fixed on fixed plate (9), is rotatably equipped on the fixed plate (9)
Screw rod, the screw rod are threadedly coupled with chain bar pulling block (6), and the end vertical of the screw rod is connected with adjusting rod (13).
3. one kind according to claim 1 moves back screw thread mould unloading structure mould automatically, it is characterised in that: connect on the chain (4)
It is connected to multiple jockey sprockets (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187323.6U CN208615217U (en) | 2018-07-24 | 2018-07-24 | It is a kind of to move back screw thread mould unloading structure mould automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187323.6U CN208615217U (en) | 2018-07-24 | 2018-07-24 | It is a kind of to move back screw thread mould unloading structure mould automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208615217U true CN208615217U (en) | 2019-03-19 |
Family
ID=65707295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821187323.6U Expired - Fee Related CN208615217U (en) | 2018-07-24 | 2018-07-24 | It is a kind of to move back screw thread mould unloading structure mould automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208615217U (en) |
-
2018
- 2018-07-24 CN CN201821187323.6U patent/CN208615217U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209424392U (en) | A kind of stamping die of flyball structure | |
| CN201410715Y (en) | De-threading mechanism of precise plastic inner-threaded products | |
| CN215825858U (en) | Speed change gear combined thread side core-pulling mechanism | |
| CN208615217U (en) | It is a kind of to move back screw thread mould unloading structure mould automatically | |
| CN208987647U (en) | A kind of equipment for making cookie | |
| CN208730112U (en) | A kind of plastic mould ejection guiding mechanism | |
| CN209504805U (en) | A kind of anti-deformation demoulding mechanism | |
| CN203198146U (en) | Material taking mechanical arm of injection molding machine | |
| CN205661004U (en) | Pump constructs in front mould | |
| CN108739915A (en) | A kind of equipment for making cookie | |
| CN102248669A (en) | Mold opening and closing mechanism of blow molding machine | |
| CN208908978U (en) | A kind of equipment applied to the transmission device for making biscuit and production biscuit | |
| CN210759071U (en) | Mould distance adjusting device for injection molding production | |
| CN212045646U (en) | Plastic injection molding machine for shoemaking | |
| CN210045974U (en) | Metal structural part forming die | |
| CN209223124U (en) | A kind of manufacture mold of decelerating motor | |
| CN208807626U (en) | It is a kind of for squeezing the cake mold processed of cake machine automatically | |
| CN206796443U (en) | A kind of easily camber mould unloading structure | |
| CN214294174U (en) | Plastic injection molding novel mold easy to demould | |
| CN217346502U (en) | Improved slider ejector block mechanism | |
| CN213826939U (en) | Mould with direction function | |
| CN204894365U (en) | Mechanism is covered to automatic closing in mould of bottle lid | |
| CN211389837U (en) | Injection molding machine capable of improving raw material utilization rate for plastic product processing | |
| CN116811158B (en) | Processing device for co-mixing plastic products | |
| CN214394989U (en) | Novel anti-settling well lid installation cover die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |