CN207327480U - A kind of mould of cup lid - Google Patents
A kind of mould of cup lid Download PDFInfo
- Publication number
- CN207327480U CN207327480U CN201721277663.3U CN201721277663U CN207327480U CN 207327480 U CN207327480 U CN 207327480U CN 201721277663 U CN201721277663 U CN 201721277663U CN 207327480 U CN207327480 U CN 207327480U
- Authority
- CN
- China
- Prior art keywords
- screwed pipe
- inner core
- plate
- cup lid
- component
- 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.)
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Abstract
A kind of mould of cup lid is the utility model is related to, including：Front die component；Back die component, it includes bottom plate, body, push plate successively from the bottom to top, and the push plate is equipped with upper installing hole, and the body is equipped with lower mounting hole；The mandril of needle plate component is fixed in ejecting mechanism, including the needle plate component being slidably connected between bottom plate, body, and bottom；The inner core of body is fixed on, the inner core upper end is extended in upper installing hole, its lower end is installed in lower mounting hole；Screwed pipe, it is sheathed on inner core periphery；For the drive component for driving screwed pipe to rotate.Screwed pipe is driven to be rotated around inner core by drive component, and screwed pipe is moved up or down, so as to complete the process that screwed pipe moves back tooth from cup lid bottom, push plate is then jacked by ejecting mechanism, so that product comes off with inner core, so as to reduce the influence of inner core, screwed pipe to cup lid internal thread.The utility model is designed reasonably, it is highly practical, it can widely popularize in market.
Description
Technical field
It the utility model is related to a kind of mould of cup lid.
Background technology
It is threadedly coupled due to needing to use between the cup lid and cup body of cup, the bottom of cup lid is designed with internal thread,
And after traditional cup lid mold injection cup lid, material jacking mechanism has that thread easily scratches the internal thread of cup lid, influences
The assembling of cup lid and cup body.
The content of the invention
For in place of overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of mould of cup lid.
The technical solution of the utility model is：
A kind of mould of cup lid, including：Front die component；Back die component, it includes bottom plate, body, pushes away successively from the bottom to top
Plate, the push plate are equipped with upper installing hole, and the body is equipped with lower mounting hole；Ejecting mechanism, including it is slidably connected to bottom plate, body
Between needle plate component, and bottom is fixed on the mandril of needle plate component；It is fixed on the inner core of body, the inner core upper end extension
To upper installing hole, its lower end is installed in lower mounting hole；Screwed pipe, it is sheathed on inner core periphery；Rotated for driving screwed pipe
Drive component；Wherein, the mandril is fixedly connected through the body and top with push plate；The screwed pipe is rotationally connected with this
Body, the upper end are equipped with shaping external screw thread；The driving component drives screwed pipe to be rotated around inner core, and screwed pipe is moved up or down
It is dynamic.
Its further technical solution is：The front die component includes top plate, is fixed on the sprue bushing of top plate, water gap plate, A plates,
It is fixed on the upper cores of A plates, taper pin, impeller；The taper pin is arranged on the both sides of upper cores；First is equipped with the inside of the impeller
Guiding surface；The back die component is equipped with some side walking positions for being slidably connected to push plate；The side walking position is equipped with to match with taper pin
The pin hole of conjunction, its outside are equipped with and the matched second outer inclined-plane of the first guiding surface；Some side walking positions are formed with push plate
Rear cavity.
Its further technical solution is：The driving component includes being sheathed on the driven gear of screwed pipe periphery, is fixed on this
The guiding swivel nut of body；The driven gear is slidably connected with screwed pipe；The lower end of the screwed pipe is equipped with to be sequentially connected with being oriented to swivel nut
Transmission external screw thread.
Its further technical solution is：The inner core, screwed pipe, driven gear, the quantity of guiding swivel nut are respectively two groups.
Its further technical solution is：The driving component includes oil cylinder, is fixed on the spur rack at hydraulic oil cylinder driving end, and
Gear shaft；The gear shaft is equipped with the first gear being sequentially connected with spur rack, and second to be sequentially connected with driven gear
Gear.
The utility model having the technical effect that compared with prior art：A kind of mould of cup lid, is driven by drive component
Screwed pipe is rotated around inner core, and screwed pipe is moved up or down, so as to complete the process that screwed pipe moves back tooth from cup lid bottom, then
Push plate is jacked by ejecting mechanism, so that product comes off with inner core, so as to reduce inner core, screwed pipe to the shadow of cup lid internal thread
Ring.The utility model is designed reasonably, it is highly practical, it can widely popularize in market.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is a kind of perspective representation of the mould of cup lid of the utility model；
Fig. 2 is a kind of sectional view of the molding state of the mould of cup lid；
Fig. 3 is the sectional view of back die component die opening state；
Fig. 4 is the sectional view of back die component liftout state.
Reference numeral
10 mould, 1 cup lid
2 front die component, 21 top plate
22 sprue bushing, 23 water gap plate
24 A plates, 25 upper cores
26 taper pin, 27 impeller
3 back die component, 31 bottom plate
321 supporting plate, 322 B plates
323 backing plate, 32 body
33 push plate, 34 side walking position
4 ejecting mechanism, 41 needle plate component
42 mandril, 5 inner core
6 screwed pipe, 7 drive component
71 driven gears 72 are oriented to swivel nut
73 oil cylinder, 74 spur rack
75 gear shafts
Embodiment
In order to more fully understand the technology contents of the utility model, the technical side with reference to schematic diagram to the utility model
Case is further described and illustrates, but not limited to this.
A kind of mould of cup lid, the cup lid being threadedly coupled for injection molding with cup body, wherein, the bottom of cup lid is equipped with interior
Chamber, and the internal thread positioned at interior cavity wall.The mould of cup lid includes：Front die component, back die component, ejecting mechanism, inner core, spiral shell
Pipe, for the drive component for driving screwed pipe to rotate.Back die component includes bottom plate, body, push plate successively from the bottom to top, and push plate is equipped with
Upper installing hole, body are equipped with lower mounting hole.Ejecting mechanism includes the needle plate component being slidably connected between bottom plate, body, and
The mandril of needle plate component is fixed in bottom, and mandril is fixedly connected through body and top with push plate.Inner core upper end extends to peace
Fill in hole, its lower end is installed in lower mounting hole.Screwed pipe is sheathed on inner core periphery, and screwed pipe is rotationally connected with body, and the upper end is set
There is shaping external screw thread, drive component drives screwed pipe to be rotated around inner core, and screwed pipe is moved up or down.During product stripping,
Drive component driving screwed pipe set rotation is first passed through, and is shunk back into upper installing hole, so that screwed pipe is moved back from the internal thread segment of cup lid
Go out, then needle plate component moves up, so that mandril pushes up push plate, so that product is separated with inner core.
As shown in Figure 1, a kind of mould 10 of cup lid, the cup lid 1 being threadedly coupled for injection molding with cup body, wherein, cup
The bottom of lid 1 is equipped with inner cavity, and the internal thread positioned at interior cavity wall.The mould 10 of cup lid includes：Front die component 2, rear module
Part 3, ejecting mechanism, inner core 5, screwed pipe 6, for the drive component 7 for driving screwed pipe to rotate.
As shown in Figure 2,3, 4, back die component 3 includes bottom plate 31, body 32, push plate 33 successively from the bottom to top, and push plate 33 is set
There is upper installing hole, body 32 is equipped with lower mounting hole.Ejecting mechanism 4 includes the needle plate being slidably connected between bottom plate 31, body 32
The mandril 42 of needle plate component 41 is fixed in component 41, and bottom, and mandril 42 is fixed with push plate 33 and connected through body 32 and top
Connect.5 upper end of inner core is extended in upper installing hole, its lower end is installed in lower mounting hole.Screwed pipe 6 is sheathed on 5 periphery of inner core, screwed pipe
6 are rotationally connected with body 32, and the upper end is equipped with shaping external screw thread, and drive component 7 drives screwed pipe 6 to be rotated around inner core 5, and causes spiral shell
Pipe 6 moves up or down.During product stripping, first pass through drive component 7 and drive screwed pipe 6 to rotate, and shrink back into upper installing hole,
So that the internal thread segment of screwed pipe 6 from cup lid 1 exits, then needle plate component 41 moves up, so that mandril 42 is by push plate 33
Push up, so that product is separated with inner core 5.
Front die component 2 includes top plate 21, is fixed on the sprue bushing 22 of top plate 21, water gap plate 23, A plates 24, are fixed on A plates 24
Upper cores 25, taper pin 26, impeller 27.
Preferably, taper pin 26 is arranged on the both sides of upper cores 25, and the inner side of impeller 27 is equipped with the first guiding surface, back die component
3 are equipped with some side walking positions 34 for being slidably connected to push plate 33, and side walking position 34 is equipped with to be set with 26 matched pin hole of taper pin, its outside
Have and the matched second outer inclined-plane of the first guiding surface.Some side walking positions 34 form rear cavity with push plate 33, in the present embodiment
In, the quantity of side walking position 34 is 2.When front die component 2 and back die component 3 mold, promotion of the side walking position 34 in impeller 27
The lower phase medial movement of effect, also, taper pin 26 is plugged into the pin hole of side walking position 34 and is positioned, so that side walking position 34 is with pushing away
Lower mode cavity is formed between plate 33.
Specifically, spring is equipped between side walking position 34 and push plate 33, and after front die component 2 and back die component 3 mold, side
Line position 34 is not limited be subject to impeller 27, it is moved laterally under the action of the spring, so that side walking position 34 and cup lid 1
Depart from.
Specifically, drive component 7 includes the driven gear 71 for being sheathed on 6 periphery of screwed pipe, the guiding spiral shell of body 32 is fixed on
Set 72.Driven gear 71 is slidably connected with screwed pipe 6, and the lower end of screwed pipe 6 is equipped with spiral shell outside the transmission being sequentially connected with being oriented to swivel nut 72
Line, when driven gear 71 rotates, driven gear 71 drives screwed pipe 6 to rotate, and the lower end due to screwed pipe 6 is driven with being oriented to swivel nut 72
Connection, therefore, screwed pipe 6 can be produced and moved up and down.Front die component 2 is molded with back die component 3, and the upper end extension of screwed pipe 6 is pierced by
Mounting hole.
Specifically, drive component 7 further includes oil cylinder 73, the spur rack 74 of 73 drive end of oil cylinder, and gear shaft are fixed on
75.Gear shaft 75 is equipped with the first gear being sequentially connected with spur rack 74, and the second tooth being sequentially connected with driven gear 71
Wheel.In the present embodiment, inner core 5, screwed pipe 6, driven gear 71, the quantity of guiding swivel nut 72 are respectively two groups, second gear difference
Two driven gears 71 are sequentially connected with, so as to be acted by two screwed pipes 6 of synchronous driving of gear shaft 75.
Specifically, body 32 includes supporting plate 321, B plates 322, backing plate 323 successively from the bottom to top, wherein, inner core 5 is fixed on
Supporting plate 321, is fixed with the position limiting structure spacing for driven gear 71 on backing plate 323, is equipped with and uses between bottom plate 31 and supporting plate 321
Include bottom needle plate knead dough needle plate in the wire column that needle plate component 41 is oriented to, and buffer spring, needle plate component 41.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, any technology extension or recreation done according to the utility model,
Protected by the utility model, the scope of protection of the utility model is subject to claims.
Claims (5)
- A kind of 1. mould of cup lid, it is characterised in that including：Front die component；Back die component, it includes bottom plate, body, push plate successively from the bottom to top, and the push plate is equipped with upper installing hole, and the body is set There is lower mounting hole；The top of needle plate component is fixed in ejecting mechanism, including the needle plate component being slidably connected between bottom plate, body, and bottom Bar；The inner core of body is fixed on, the inner core upper end is extended in upper installing hole, its lower end is installed in lower mounting hole；Screwed pipe, it is sheathed on inner core periphery；For the drive component for driving screwed pipe to rotate；Wherein, the mandril is fixedly connected through the body and top with push plate；The screwed pipe is rotationally connected with body, thereon End is equipped with shaping external screw thread；The driving component drives screwed pipe to be rotated around inner core, and screwed pipe is moved up or down.
- 2. the mould of cup lid according to claim 1, it is characterised in that the front die component includes top plate, is fixed on top The sprue bushing of plate, water gap plate, A plates, are fixed on the upper cores of A plates, taper pin, impeller；The taper pin is arranged on the both sides of upper cores；Institute State and be equipped with the first guiding surface on the inside of impeller；The back die component is equipped with some side walking positions for being slidably connected to push plate；It is described Side walking position is equipped with to be equipped with and the matched second outer inclined-plane of the first guiding surface with the matched pin hole of taper pin, its outside；It is described Some side walking positions form rear cavity with push plate.
- 3. the mould of cup lid according to claim 1, it is characterised in that the driving component includes being sheathed on screwed pipe periphery Driven gear, be fixed on the guiding swivel nut of body；The driven gear is slidably connected with screwed pipe；The lower end of the screwed pipe is equipped with The transmission external screw thread being sequentially connected with being oriented to swivel nut.
- 4. the mould of cup lid according to claim 3, it is characterised in that the inner core, screwed pipe, driven gear, guiding spiral shell The quantity of set is respectively two groups.
- 5. the mould of cup lid according to claim 3, it is characterised in that the driving component includes oil cylinder, is fixed on oil The spur rack of cylinder drive end, and gear shaft；The gear shaft be equipped with spur rack be sequentially connected first gear, and with from The second gear that moving gear is sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277663.3U CN207327480U (en) | 2017-09-30 | 2017-09-30 | A kind of mould of cup lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277663.3U CN207327480U (en) | 2017-09-30 | 2017-09-30 | A kind of mould of cup lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327480U true CN207327480U (en) | 2018-05-08 |
Family
ID=62367677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277663.3U Active CN207327480U (en) | 2017-09-30 | 2017-09-30 | A kind of mould of cup lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327480U (en) |
-
2017
- 2017-09-30 CN CN201721277663.3U patent/CN207327480U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 No.2, No.4, No.5, No.14, zone 3, Lianhe Industrial Zone, Nanyue community, Baolong street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Youzhi Technology (Shenzhen) Co.,Ltd. Address before: 518000 No. 2 and No. 5, zone 3, Lianhe Industrial Zone, Nanyue community, Longgang street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN FANGDA BOTE PLASTIC PRODUCTS Co.,Ltd. |