CN102909824B - Device for producing components of filter screen - Google Patents
Device for producing components of filter screen Download PDFInfo
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- CN102909824B CN102909824B CN201210402877.4A CN201210402877A CN102909824B CN 102909824 B CN102909824 B CN 102909824B CN 201210402877 A CN201210402877 A CN 201210402877A CN 102909824 B CN102909824 B CN 102909824B
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- net blade
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Abstract
The invention discloses a device for producing components of a filter screen. The device comprises a first die and a second die, wherein the first die is provided with a first parting surface and a first net cutting blade; the first net cutting blade has a closed ring structure; the second die is provided with a second parting surface and a second net cutting blade; the second net cutting blade has a closed ring structure; a net material conveying device for pulling a net material into a framework die cavity is arranged on the first die, and comprises one or more pairs of driving rollers, one or more pairs of driven rollers and a driving device which is used for driving the driving roller; and the driving roller and the driven roller are arranged along the net material conveying direction and are respectively fixed at two ends of the first die. The net material is automatically conveyed into the framework die cavity through the net material conveying device and then is molded through integrative injection molding to realize the full-automatic production of the filter screen, so that the conventional production mode through which the net material is manually placed into a mould for injection molding piece by piece is changed, the production efficiency of the components of the filter screen is greatly improved, and the product quality is improved.
Description
Technical field
The present invention relates to plastics and the common injection moulding screen pack of net material, particularly relate to a kind of screen modules process units.
Background technology
At present, in the air inlet of air-conditioner or air gas flow path, be provided with screen modules, to filter air, avoid dust or other impurity to enter in air-conditioner, adverse effect is caused to air-conditioner parts.Screen modules generally comprises the reticulate body and the skeleton body fixing with this reticulate body that form predetermined order number grid, and skeleton body is formed by injection moulding and keeps fixing with reticulate body.
The existing screen modules mode of production mainly comprises the following steps: put net, injection moulding, get product, cut unnecessary selvage, and putting net and cutting unnecessary selvage is all rely on manually, and therefore the mode of production falls behind, and efficiency is low, and its product quality can not be guaranteed.The injection machine that every platform produces screen pack needs outfit 3 people, and every day, output only had 2-3 thousand.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved by this invention is, provides a kind of screen modules process units of automatic online material, with improve production efficiency and product quality, reduces production cost.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of screen modules process units, comprise the first mould and the second mould, described first mould has the first die joint and first to cut net blade, first to cut net blade be closed loop configuration for this, described second mould has the second die joint and second to cut net blade, and second to cut net blade be closed loop configuration for this; During matched moulds, described first die joint and described second die joint match and form at least one skeleton body die cavity, described first cut net blade and described second cut net blade coordinate carry out cutting net; Described first mould is provided with for pulling net material to enter net material conveying device inside skeleton body die cavity, this net material conveying device comprises one or more pairs of drive roll, one or more pairs of driven voller and drives the drive unit of described drive roll, and described drive roll and described driven voller are arranged along net material throughput direction and be separately fixed at the two ends of described first mould.
Wherein in an embodiment, described drive roll and described driven voller include cylindrical matrix and are arranged on the layer of polyurethane on this matrix outer peripheral face.
Wherein in an embodiment, described net material conveying device also comprises at least two clamping cylinders, axial arranged along described drive roll of all described clamping cylinders, and the connection of the piston rod of described clamping cylinder and drive roll described in one of them.
Wherein in an embodiment, described net material conveying device also comprises send net control device, this send net control device to comprise counting scale and proximity switch, on one end that this counting scale is fixedly mounted on drive roll described in one of them and with its synchronous axial system, this proximity switch and this counting scale are oppositely arranged.
Wherein in an embodiment, during matched moulds state, described first cuts net blade and the described second gap of cutting between net blade is L, and 0.02mm≤L≤0.05mm.
Wherein in an embodiment, described second mould also comprises and is arranged on described second and cuts multiple pressure network blocks outside net blade, and this pressure network block is positioned at the installing hole on described second mould; In matched moulds process, the outer end of described pressure network block and the time of contact of the first die joint early than described first cut that net blade and described second cuts net blade coordinate clipping time.
Wherein in an embodiment, between the inner of described pressure network block and the bottom of described installing hole, be provided with elastomer.
Wherein in an embodiment, described screen modules process units also comprises positioning component, this positioning component comprise be arranged on multiple locating convex block on described first mould and be arranged on described second mould with described locating convex block detent one to one; In matched moulds process, the time that described locating convex block inserts described detent early than described first cut that net blade and described second cuts net blade coordinate clipping time.
Wherein in an embodiment; described second mould also comprises liftout attachment; this liftout attachment comprises and one or morely ejects cylinder and air valve switch; this ejects cylinder and is positioned on described second mould, relative with the reticulate body of screen modules through hole; described air valve switch is arranged at and ejects in the gas circuit of cylinder, and touches described air valve switch when the thimble of mould ejects range.
Wherein in an embodiment, described second mould also comprise along feedstock direction arrange and be positioned at multiple balance weights that described second cuts net blade both sides.。
Compared with prior art, screen modules process units provided by the present invention, be provided with net material conveying device, net material is sent into inside skeleton body die cavity by this net material conveying device automatically, and then integrated injection molding, achieve the fully-automatic production of screen pack, thus change the artificial net material one by one of existing employing and put the mode of production of mold injection into, substantially increase the production efficiency of screen modules, improve product quality simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screen modules process units in one of them embodiment of the present invention;
Fig. 2 cuts the cooperation schematic diagram that net blade and second cuts net blade for first in the process units of screen modules shown in Fig. 1;
Fig. 3 is the cooperation schematic diagram of the positioning component in the process units of screen modules shown in Fig. 1;
Fig. 4 is the perspective view of the main drive of the net material conveying device in the process units of screen modules shown in Fig. 1;
Fig. 5 is the close-up schematic view at I place in Fig. 1.
Above in each figure, 100-first mould, 110-first die joint, 120-first cuts net blade, 130-locating convex block, 140-main drive, 141-first frame, 142-drive roll, 143-hydraulic motor, 144-counting scale, 145-proximity switch, 146-clamping cylinder, 147-travelling gear, 150-guider, 151-second frame, 152-driven voller, 200-second mould, 210-second die joint, 220-second cuts net blade, 230-detent, 240-pressure network block, 250-balance weight, 260-ejects cylinder, 270-air valve switch.
Detailed description of the invention
And the present invention is described in detail in conjunction with the embodiments below with reference to the accompanying drawings.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
It should be noted that: in presents, described first mould 100 is relative concept with the first mould 100, and the first mould 100 can be cover half or dynamic model, and corresponding second mould 200 can be dynamic model or cover half.
Refer to Fig. 1, it is the structural representation of the screen modules process units in one of them embodiment of the present invention shown in Fig. 1, this screen modules process units comprises the first mould 100 and the second mould 200, the right flank that the left surface of the first mould 100 forms the first die joint 110, second mould 200 forms the second die joint 210; During matched moulds, described first die joint 110 and described second die joint 210 match and form at least one skeleton body die cavity.In the present embodiment, be formed with two skeleton body die cavities, so once can shaping two screen modules.
In the present embodiment, described first mould 100 has first and cuts net blade 120, and first to cut net blade 120 be closed loop configuration for this, and described second mould 200 has second and cuts net blade 220, and second to cut net blade 220 be the loop configuration closed for this.Figure 2 shows that first cuts the cooperation schematic diagram that net blade 120 and second cuts net blade 220, during matched moulds, described first cuts net blade 120 and described second cuts net blade 220 and coordinates and carry out cutting net, makes net material just can be cut into suitable size in matched moulds process, and then injection moulding.Such product is exactly out certified products afterwards, does not need the unnecessary net material of extra artificial removal.Preferably, when matched moulds state, described first cuts net blade 120 and the described second gap of cutting between net blade 220 is L, and 0.02mm≤L≤0.05mm.This gap ensures to cut to net key that is neat and protection cutting edge, be greater than this gap screen pack edge and have the wire drawing that can't cut, then conference causes leakage glue; If this gap is less than 0.02mm, Mould Machining requires very high, and easily there is active and inactive mold cutting edge and encounter danger, if active and inactive mold cutting edge is encountered, that cutting edge life-span can affect greatly.
Continue see Fig. 1, described first mould 100 is provided with for pulling net material to enter net material conveying device inside skeleton body die cavity, this net material conveying device comprises main drive 140 and guider 150, and main drive 140 and guider 150 are separately fixed at the first mould 100 lower end and upper end.
Figure 3 shows that the perspective view of main drive 140, main drive 140 comprises the first frame 141, be arranged on a pair (also can the be multipair) drive roll 142 in this first frame 141 and drive the drive unit of described drive roll 142, and the drive unit in the present embodiment comprises hydraulic motor 143 and is arranged on a pair travelling gear 147 be meshed of a pair drive roll 142 one end.Preferably, main drive 140 also comprises at least two clamping cylinders 146, axial arranged along described drive roll 142 of all described clamping cylinders 146, and the connection of the piston rod of described clamping cylinder 146 and drive roll 142 described in one of them.Two drive rolls 142 rely on two clamping cylinders 146 to clamp, and can regulate clamping force by pressure regulator valve, and more draping material time open two drive rolls 142.Preferably, described main drive 140 also comprises and send net control device, this send net control device to comprise counting scale 144 and proximity switch 145, on one end that this counting scale 144 is fixedly mounted on drive roll 142 described in one of them and with its synchronous axial system, this proximity switch 145 is oppositely arranged with this counting scale 144.Hydraulic motor 143 is by machine Control system, and utilize and send net control device to realize Machine-Tool Control transmitting range, the screen pack product for different size can realize spacing and send net.
The multipair driven voller 152 that described guider 150 comprises the second frame 151 and is arranged in this second frame 151.
Preferably, described drive roll 142 and described driven voller 152 comprise cylindrical matrix and are arranged on the layer of polyurethane on this matrix outer peripheral face, and it is non-slip that layer of polyurethane can realize clamping net material.
Continue see Fig. 1, preferably, described second mould 200 also comprises and is circumferentially disposed on described second and cuts multiple pressure network blocks 240 outside net blade 220, and this pressure network block 240 is positioned at the installing hole on described second mould 200; In matched moulds process, the outer end of described pressure network block 240 and the time of contact of the first die joint 110 early than described first cut that net blade 120 and described second cuts net blade 220 coordinate clipping time.Preferably, elastomer is provided with between the inner of described pressure network block 240 and the bottom of described installing hole.Pressure network block 240 is cut before net blade 220 does not also contact first net material surrounding is pushed down for being made net material cut net blade 120 and second first, along with matched moulds strains net material, makes net material smooth.
As shown in Fig. 1,4, preferably, described screen modules process units also comprises positioning component, this positioning component comprise be arranged on multiple locating convex blocks on described first mould 100 130 and be arranged on described second mould 200 with described locating convex block 130 detent 230 one to one; In matched moulds process, the time that described locating convex block 130 inserts described detent 230 early than described first cut that net blade 120 and described second cuts net blade 220 coordinate clipping time, object makes locating convex block 130 first contact detent 230 then just to cut net blade 120 and second to first and cut net blade 220 and contact, and avoids cutting edge of damaging.
As shown in Figure 1,5, described second mould 200 also comprises liftout attachment, this liftout attachment comprises and one or morely ejects cylinder 260 and air valve switch 270, this ejects cylinder 260 and is positioned on described second mould 200, relative with the reticulate body of screen modules through hole, described air valve switch 270 be arranged at eject cylinder 260 gas circuit on, and touch described air valve switch 270 when the thimble of mould ejects range.Because screen pack product is softer, and band oblique top.General thimble ejects rear product and oblique top can be followed to walk or be bonded on thimble, cannot come off, and also just cannot produce by Automatic continuous.Therefore the second mould 200 devises pneumatic secondary ejection device, touch air valve switch 270 when the thimble of the second mould ejects on earth, eject cylinder 260 ventilation and eject, product from roof fall thimble.
Continue see Fig. 1, described second mould 200 of the present embodiment also comprise arrange along feedstock direction and be positioned at multiple balance weights 250 that described second cuts net blade 220 both sides.
The operation principle of the screen modules process units of the present embodiment is: sent into inside skeleton body die cavity by net material by net material conveying device, then matched moulds, and the first die joint 110 of the first mould 100 is matched with the second die joint 210 of the second mould 200; In matched moulds process, first cuts net blade 120 and second cuts net blade 220 and matches, and cuts net material, forms the reticulate body in the required screen modules made.After matched moulds completes, carry out injection molding process, complete the making of screen modules.Die sinking after cooling, in die sinking process, screen modules is first ejected a part by the thimble of the second mould 200, when the thimble of the second mould 200 touches the button ejecting Control Component, eject cylinder 260 action, the piston rod ejecting cylinder 260 stretches out and screen modules is ejected completely, then, the controller of injection machine sends control signal to net material conveying device, hydraulic motor 143 action of net material conveying device, cut net material is seen off, after cut net material is all seen off, counter sends signal to the controller of injection machine, injection machine starts next injection molding process.
As can be seen here, the screen modules process units of the embodiment of the present invention is owing to being provided with net material conveying device, net material is sent into inside skeleton body die cavity by this net material conveying device automatically, and then integrated injection molding, achieve the fully-automatic production of screen pack, thus change the artificial net material one by one of existing employing and put the mode of production of mold injection into, substantially increase the production efficiency of screen modules, improve product quality simultaneously.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a screen modules process units, comprise the first mould and the second mould, described first mould has the first die joint and first to cut net blade, first to cut net blade be closed loop configuration for this, described second mould has the second die joint and second to cut net blade, and second to cut net blade be closed loop configuration for this; During matched moulds, described first die joint and described second die joint match and form at least one skeleton body die cavity, described first cut net blade and described second cut net blade coordinate carry out cutting net; It is characterized in that, described first mould is provided with for pulling net material to enter net material conveying device inside skeleton body die cavity, this net material conveying device comprises one or more pairs of drive roll, one or more pairs of driven voller and drives the drive unit of described drive roll, and described drive roll and described driven voller are arranged along net material throughput direction and be separately fixed at the two ends of described first mould.
2. screen modules process units according to claim 1, is characterized in that, described drive roll and described driven voller include cylindrical matrix and be arranged on the layer of polyurethane on this matrix outer peripheral face.
3. screen modules process units according to claim 1, it is characterized in that, described net material conveying device also comprises at least two clamping cylinders, axial arranged along described drive roll of all described clamping cylinders, and the connection of the piston rod of described clamping cylinder and drive roll described in one of them.
4. screen modules process units according to claim 1, it is characterized in that, described net material conveying device also comprises send net control device, this send net control device to comprise counting scale and proximity switch, on one end that this counting scale is fixedly mounted on drive roll described in one of them and with its synchronous axial system, this proximity switch and this counting scale are oppositely arranged.
5. screen modules process units according to any one of claim 1 to 4, is characterized in that, during matched moulds state, described first cuts net blade and the described second gap of cutting between net blade is L, and 0.02mm≤L≤0.05mm.
6. screen modules process units according to any one of claim 1 to 4, is characterized in that, described second mould also comprises and is arranged on described second and cuts multiple pressure network blocks outside net blade, and this pressure network block is positioned at the installing hole on described second mould; In matched moulds process, the outer end of described pressure network block and the time of contact of the first die joint early than described first cut that net blade and described second cuts net blade coordinate clipping time.
7. screen modules process units according to claim 6, is characterized in that, is provided with elastomer between the inner of described pressure network block and the bottom of described installing hole.
8. screen modules process units according to any one of claim 1 to 4, it is characterized in that, described screen modules process units also comprises positioning component, this positioning component comprise be arranged on multiple locating convex block on described first mould and be arranged on described second mould with described locating convex block detent one to one; In matched moulds process, the time that described locating convex block inserts described detent early than described first cut that net blade and described second cuts net blade coordinate clipping time.
9. screen modules process units according to any one of claim 1 to 4; it is characterized in that; described second mould also comprises liftout attachment; this liftout attachment comprises and one or morely ejects cylinder and air valve switch; this ejects cylinder and is positioned on described second mould, relative with the reticulate body of screen modules through hole; described air valve switch is arranged at and ejects in the gas circuit of cylinder, and touches described air valve switch when the thimble of mould ejects range.
10. screen modules process units according to any one of claim 1 to 4, is characterized in that, described second mould also comprise along feedstock direction arrange and be positioned at multiple balance weights that described second cuts net blade both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402877.4A CN102909824B (en) | 2012-10-19 | 2012-10-19 | Device for producing components of filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402877.4A CN102909824B (en) | 2012-10-19 | 2012-10-19 | Device for producing components of filter screen |
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| CN102909824A CN102909824A (en) | 2013-02-06 |
| CN102909824B true CN102909824B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210402877.4A Active CN102909824B (en) | 2012-10-19 | 2012-10-19 | Device for producing components of filter screen |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512000B (en) * | 2013-09-30 | 2017-07-21 | 青岛海尔模具有限公司 | Dirt filtrating screen automatically generates equipment |
| CN105984073A (en) * | 2015-02-16 | 2016-10-05 | 南京瑞安电气有限公司 | Production equipment for cylindrical filter |
| CN105711039B (en) * | 2016-02-24 | 2017-10-13 | 南京华顺精密模具有限公司 | Rack injection mold |
| CN108312423B (en) * | 2018-05-11 | 2023-12-15 | 珠海格力精密模具有限公司 | A mould and injection molding machine for filter screen production |
| CN110961796B (en) * | 2019-08-15 | 2021-08-31 | 宁波创启自动化科技有限公司 | Air conditioner filter screen processing equipment |
| CN111619069A (en) * | 2020-04-17 | 2020-09-04 | 广东维尔科技股份有限公司 | Production method and injection molding device of filter screen assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101513765A (en) * | 2008-02-21 | 2009-08-26 | 翔渝实业股份有限公司 | Mold with cutting structure for injecting |
| CN101722621A (en) * | 2008-10-15 | 2010-06-09 | 鑫望企业有限公司 | Injection molding machine for interior shell |
| CN202862499U (en) * | 2012-10-19 | 2013-04-10 | 珠海格力大金精密模具有限公司 | Filter screen component production device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4262339B2 (en) * | 1998-11-16 | 2009-05-13 | アピックヤマダ株式会社 | Resin sealing method for semiconductor device |
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2012
- 2012-10-19 CN CN201210402877.4A patent/CN102909824B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101513765A (en) * | 2008-02-21 | 2009-08-26 | 翔渝实业股份有限公司 | Mold with cutting structure for injecting |
| CN101722621A (en) * | 2008-10-15 | 2010-06-09 | 鑫望企业有限公司 | Injection molding machine for interior shell |
| CN202862499U (en) * | 2012-10-19 | 2013-04-10 | 珠海格力大金精密模具有限公司 | Filter screen component production device |
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| CN102909824A (en) | 2013-02-06 |
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