CN210026150U - Special exhaust structure of plastic mould - Google Patents
Special exhaust structure of plastic mould Download PDFInfo
- Publication number
- CN210026150U CN210026150U CN201920436721.5U CN201920436721U CN210026150U CN 210026150 U CN210026150 U CN 210026150U CN 201920436721 U CN201920436721 U CN 201920436721U CN 210026150 U CN210026150 U CN 210026150U
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- Prior art keywords
- fixedly connected
- plate
- top plate
- sliding
- cylinder
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- 239000004033 plastic Substances 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 title claims abstract description 29
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000013022 venting Methods 0.000 claims 3
- 241000220317 Rosa Species 0.000 abstract description 3
- 238000007514 turning Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a special exhaust structure of plastic mould, comprising a base plate, the middle part fixedly connected with lower bolster of bottom plate upside, the lower bolster bottom is equipped with the injecting glue pipe, four turnings of bottom plate support column of fixedly connected with respectively, the upper end fixedly connected with roof of support column, the middle part fixedly connected with cylinder of roof, the telescopic link of cylinder passes the hole of dodging at roof middle part and at end fixedly connected with cope match-plate pattern, slide of fixed connection is distinguished to the both sides of cope match-plate pattern, be equipped with the slide opening on the slide, the support column passes by in the slide opening, fixedly connected with supporting spring between slide and the roof, the support column passes in by supporting spring, the cope match-plate pattern upside is equipped with the exhaust hole, the roof bottom is equipped with pull throughs. This special exhaust structure of plastic mould promotes reciprocating of cope match-plate pattern through the cylinder, conveniently moulds plastics taking out of work piece, and when the cylinder rose, the mediation pole inserted the exhaust hole and dredged it.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a special exhaust structure of plastic mould.
Background
Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.
At present, the production efficiency of products can be greatly accelerated by adopting a plastic injection molding mode to produce the products, the production cost is reduced, the quality of the products is influenced by the quality of exhaust in the plastic injection molding process, the plastic in an exhaust hole in the injection molding process can not be cleaned in time by the exhaust structure of the existing plastic mold, and the ventilation is not smooth, so that the quality of the products is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a special exhaust structure of plastic mould has solved the technical problem that current exhaust structure blockked up the difficult clearance.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a special exhaust structure of a plastic mold comprises a bottom plate, wherein the middle part of the upper side of the bottom plate is fixedly connected with a lower template, the bottom of the lower template is provided with a glue injection pipe, four corners of the bottom plate are respectively and fixedly connected with a support pillar, the upper end of the supporting column is fixedly connected with a top plate, the middle part of the top plate is fixedly connected with a cylinder, the telescopic rod of the cylinder passes through the avoidance hole in the middle of the top plate and is fixedly connected with an upper template at the end head, the upper template is arranged right opposite to the lower template, two sides of the upper template are respectively fixedly connected with a sliding plate, the sliding plate is provided with a sliding hole, the supporting column penetrates through the sliding hole, the sliding plate can slide along the axial direction of the supporting column through the sliding hole, a support spring is fixedly connected between the sliding plate and the top plate, the support column penetrates through the support spring, an exhaust hole is formed in the upper side of the upper template, and a dredging device is arranged at the bottom of the top plate;
the dredging device comprises a dredging rod, the dredging rod is coaxially arranged with the exhaust hole and is matched with the exhaust hole, the upper end of the dredging rod is rotatably connected with the top plate, a first bevel gear is coaxially and fixedly connected with the middle of the dredging rod, a rack is fixedly connected with the upper side of the sliding plate, the rack penetrates through the top plate and is slidably connected with the top plate, a mounting plate is fixedly connected with the bottom of the top plate, a rotating shaft is rotatably connected with the middle of the mounting plate, a second bevel gear is fixedly connected with one end of the rotating shaft and is meshed with the first bevel gear, a driving gear is fixedly connected with the other end of the rotating shaft, and the driving gear is meshed.
Preferably, the middle part of the dredging rod is fixedly connected with a scraper.
Preferably, the number of the scrapers is at least three, and the three scrapers are uniformly distributed on the outer ring of the dredging rod.
Preferably, the top of the top plate is fixedly connected with an air pump, an air outlet of the air pump is fixedly connected with a hose, the top of the upper template is fixedly connected with a vertical plate, and the hose penetrates through the middle of the vertical plate and is fixedly connected with an air outlet cover at the end.
The utility model provides a special exhaust structure of plastic mould. The method has the following beneficial effects:
(1) this special exhaust structure of plastic mould promotes reciprocating of cope match-plate pattern through the cylinder, conveniently moulds plastics taking out of work piece, and when the cylinder rose, the mediation pole inserted the exhaust hole and dredged it.
(2) This plastic mould special exhaust structure, rack and drive gear take place relative displacement, thereby it is rotatory to order about drive gear, drive gear is rotatory and with power transmission to dredge rod through second bevel gear and first bevel gear, dredge rod is rotatory and dredge the exhaust hole, to the glue solution in overflow exhaust hole, air pump work is blown off the air current by the air outlet cover and is cooled off it, the plastics that the cooling solidifies strike off through rotatory scraper blade, the plastics that break away from blow off the air current through the air outlet cover and blow off.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of fig. 1 at E.
In the figure: 11-bottom plate, 12-lower template, 13-support column, 14-top plate, 15-cylinder, 16-upper template, 161-exhaust hole, 17-glue injection pipe, 2-dredging device, 21-dredging rod, 22-first bevel gear, 23-rack, 24-mounting plate, 25-rotating shaft, 26-second bevel gear, 27-driving gear, 3-sliding plate, 4-support spring, 5-scraper, 6-air pump, 7-hose, 8-air outlet cover and 9-vertical plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a special exhaust structure of a plastic mold comprises a bottom plate 11, a lower template 12 is fixedly connected to the middle of the upper side of the bottom plate 11, a glue injection pipe 17 is arranged at the bottom of the lower template 12, four corners of the bottom plate 11 are fixedly connected with a support column 13 respectively, a top plate 14 is fixedly connected to the upper end of the support column 13, a cylinder 15 is fixedly connected to the middle of the top plate 14, a telescopic rod of the cylinder 15 penetrates through a avoidance hole in the middle of the top plate 14, an upper template 16 is fixedly connected to the end head of the avoidance hole, the upper template 16 is arranged right opposite to the lower template 12, two sides of the upper template 16 are fixedly connected with a sliding plate 3 respectively, a sliding hole is formed in the sliding plate 3, the support column 13 penetrates through the sliding hole, the sliding plate 3 can axially slide along the support column 13, a support spring 4 is fixedly connected between the sliding plate 3 and the top plate; injection molding is carried out in a cavity formed by the upper template 16 and the lower template 12, and the cylinder 15 pushes the upper template 16 to move up and down, so that the injection molding workpiece can be conveniently taken out.
The dredging device 2 comprises a dredging rod 21, the dredging rod 21 and the exhaust hole 161 are coaxially arranged and are matched with each other, the upper end of the dredging rod 21 is rotatably connected with a top plate 14, scrapers 5 are fixedly connected to the middle of the dredging rod 21, at least three scrapers 5 are arranged, the three scrapers 5 are uniformly distributed on the outer ring of the dredging rod 21, a first bevel gear 22 is coaxially and fixedly connected with the middle of the dredging rod 21, a rack 23 is fixedly connected to the upper side of a sliding plate 3, the rack 23 penetrates through the top plate 14 and is in sliding connection with the top plate 14, a mounting plate 24 is fixedly connected to the bottom of the top plate 14, a rotating shaft 25 is rotatably connected to the middle of the mounting plate 24, a second bevel gear 26 is fixedly connected to one end of the rotating shaft 25, the second bevel gear 26 is meshed with the first bevel gear 22, a driving gear 27 is fixedly connected to, the top of the upper template 16 is fixedly connected with a vertical plate 9, and the hose 7 penetrates through the middle of the vertical plate 9 and is fixedly connected with an air outlet cover 8 at the end. When the air cylinder 15 ascends, the rack 23 and the driving gear 27 are relatively displaced, so that the driving gear 27 is driven to rotate, the driving gear 27 rotates and transmits power to the dredging rod 21 through the second bevel gear 26 and the first bevel gear 22, the dredging rod 21 rotates and dredges the exhaust hole 161, the air pump 6 works and blows airflow out of the exhaust hole to cool the adhesive solution overflowing out of the exhaust hole, the cooled and solidified plastic is scraped by the rotating scraper 5, and the separated plastic is blown away by the airflow out of the exhaust hole 8.
During the use, mould plastics in the cavity that cope match-plate pattern 16 and lower bolster 12 enclose, promote reciprocating of cope match-plate pattern 16 through cylinder 15, the work piece of conveniently moulding plastics takes out, when cylinder 15 rose, dredge pole 21 inserts exhaust hole 161 and dredge it, simultaneously, rack 23 and drive gear 27 take place relative displacement, thereby it is rotatory to order to drive gear 27, drive gear 27 is rotatory and with power transmission to dredge pole 21 through second bevel gear 26 and first bevel gear 22, dredge pole 21 is rotatory and dredge exhaust hole 161, to the glue solution of overflow exhaust hole, air pump 6 works and blows off the air current by air outlet cover 8 and cools off it, the plastics that cool off the solidification are scraped through rotatory scraper blade 5, the plastics that break away from blows off the air current through air outlet cover 8 and blow off.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a special exhaust structure of plastic mould, includes bottom plate (11), middle part fixedly connected with lower bolster (12) of bottom plate (11) upside, lower bolster (12) bottom is equipped with injecting glue pipe (17), its characterized in that: the four corners of the bottom plate (11) are respectively fixedly connected with a supporting column (13), the upper end of the supporting column (13) is fixedly connected with a top plate (14), the middle part of the top plate (14) is fixedly connected with a cylinder (15), telescopic rods of the cylinder (15) penetrate through avoiding holes in the middle of the top plate (14) and are fixedly connected with an upper template (16) at the end, the upper template (16) is just arranged on a lower template (12), two sides of the upper template (16) are respectively fixedly connected with a sliding plate (3), sliding holes are formed in the sliding plate (3), the supporting column (13) penetrates through the sliding holes, the sliding plate (3) can axially slide along the supporting column (13) through the sliding holes, supporting springs (4) are fixedly connected between the sliding plate (3) and the top plate (14), the supporting columns (13) penetrate through the supporting springs (4), exhaust holes (161) are formed in the upper side of the upper template (16, the bottom of the top plate (14) is provided with a dredging device (2);
the dredging device (2) comprises a dredging rod (21), the dredging rod (21) and the exhaust hole (161) are coaxially arranged and are matched with each other, the upper end of the dredging rod (21) is rotationally connected with the top plate (14), the middle part of the dredging rod (21) is coaxially and fixedly connected with a first bevel gear (22), the upper side of the sliding plate (3) is fixedly connected with a rack (23), the rack (23) penetrates through the top plate (14) and is connected with the top plate in a sliding way, the bottom of the top plate (14) is fixedly connected with a mounting plate (24), the middle part of the mounting plate (24) is rotatably connected with a rotating shaft (25), one end of the rotating shaft (25) is fixedly connected with a second bevel gear (26), the second bevel gear (26) is meshed with the first bevel gear (22), the other end of the rotating shaft (25) is fixedly connected with a driving gear (27), and the driving gear (27) is meshed with the rack (23).
2. The special venting structure for plastic molds according to claim 1, wherein: the middle part of the dredging rod (21) is fixedly connected with a scraper (5).
3. The special venting structure for plastic molds according to claim 2, wherein: the number of the scrapers (5) is at least three, and the three scrapers (5) are uniformly distributed on the outer ring of the dredging rod (21).
4. The special venting structure for plastic molds according to claim 2 or 3, wherein: the air pump (6) is fixedly connected to the top of the top plate (14), a hose (7) is fixedly connected to an air outlet of the air pump (6), a vertical plate (9) is fixedly connected to the top of the upper template (16), and the hose (7) penetrates through the middle of the vertical plate (9) and is fixedly connected with an air outlet cover (8) at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436721.5U CN210026150U (en) | 2019-04-01 | 2019-04-01 | Special exhaust structure of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920436721.5U CN210026150U (en) | 2019-04-01 | 2019-04-01 | Special exhaust structure of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210026150U true CN210026150U (en) | 2020-02-07 |
Family
ID=69357483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920436721.5U Expired - Fee Related CN210026150U (en) | 2019-04-01 | 2019-04-01 | Special exhaust structure of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210026150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680613A (en) * | 2021-08-09 | 2021-11-23 | 深圳市豪恩智能物联股份有限公司 | Glue filling jig |
-
2019
- 2019-04-01 CN CN201920436721.5U patent/CN210026150U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680613A (en) * | 2021-08-09 | 2021-11-23 | 深圳市豪恩智能物联股份有限公司 | Glue filling jig |
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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: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |