CN105965750A - Scraper transfer mechanism - Google Patents
Scraper transfer mechanism Download PDFInfo
- Publication number
- CN105965750A CN105965750A CN201610497801.2A CN201610497801A CN105965750A CN 105965750 A CN105965750 A CN 105965750A CN 201610497801 A CN201610497801 A CN 201610497801A CN 105965750 A CN105965750 A CN 105965750A
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- CN
- China
- Prior art keywords
- pore
- inlet channel
- scraper
- exhaust passage
- transfer mechanism
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a scraper transfer mechanism. The scraper transfer mechanism comprises a mouting seat. A base is mounted on the mouting seat and a cylinder is mounted on the base. A vertical column is mounted in the mouting seat by a bearing and a rotating disk is fixed on the outer wall of the vertical column. A rotating shaft is mounted at the side edge of the rotating disk and connected with a piston rod of the cylinder. A transfer shaft is mounted in the vertical column by the bearing. A working platform is arranged above the vertical column and a transmission mechanism is arranged between the vertical column and the working platform. The transmission mechanism comprises a first sprocket which is mounted at the upper end part of the transfer shaft and a scraper disk shaft which is mounted on the working platform. A second sprocket is mounted on the end part, which is located below the working platform, of the scraper disk shaft. The first sprocket and the second sprocket both mesh with a chain. Compared with the prior art, the mechanism has the advantages that a scraper disk is driven by a transfer mechanism, so that the stability is obviously improved and the quality of a formed plastic bottle cap is improved.
Description
Technical field
The present invention relates to the scraper transfer mechanism of a kind of plastic bottle cap molding press.
Background technology
Current plastic bottle cap molding press, scraper therein spiral forward to die cavity and leave the action of die cavity by
Rotary cylinder directly drives, and this structural stability is poor, is susceptible to shake, molding bottle cap of low quality.
Summary of the invention
The invention aims to overcome the shortcoming of prior art, it is provided that the scraper transfer that a kind of stability is high
Mechanism.
For realizing goal of the invention the technical solution used in the present invention it is:
A kind of scraper transfer mechanism, it is characterised in that include mounting seat, described mounting seat is provided with base,
Described floor installation cylinder, is provided with column by bearing in described mounting seat, and described column outer wall is fixed with
Rotary disk, the lateral edges of described rotary disk is provided with gyroaxis, the piston rod of described cylinder and described gyroaxis
Connect；Being provided with shaft by bearing in described column, described column is provided above work platforms, institute
State and be provided with drive mechanism between column and described work platforms.
As the further optimization to technique scheme, described drive mechanism includes being arranged on described shaft
First sprocket wheel of upper end and be arranged on described work platforms scrape cutter axis, described in scrape cutter axis and be positioned at institute
Stating the end below work platforms and be provided with the second sprocket wheel, described first sprocket wheel and described second sprocket wheel are all and chain
Bar engages.
As the further optimization to technique scheme, below described work platforms, it is further fixed on tension pulley seat,
Being provided with regulating wheel on described tension pulley seat, described regulating wheel engages with described chain.
As the further optimization to technique scheme, also set up between described column and described work platforms
There is distributing shaft, equipped with the first gear on described distributing shaft, described first gear and the engagement of the second gear, described
Second gear is arranged on described shaft upper end and is positioned at below described first sprocket wheel.
As the further optimization to technique scheme, described in scrape the upper end of cutter axis and be provided with and scrape cutterhead,
Described cutterhead of scraping is positioned at the top of described work platforms, described in scrape cutterhead and include blank dish and gas distribution plate, described
Being provided with multiple doctor assemblies on blank dish, multiple doctor assemblies are evenly distributed on the edge of blank dish lower surface,
Described blank dish is also shaped with the first pore and the second pore, and described second pore is positioned under described first pore
Side, is shaped with the first air inlet, the second air inlet and first row pore, under described gas distribution plate in gas distribution plate
Being shaped with approximately round exhaust passage and inlet channel on end face, described inlet channel is positioned at described aerofluxus and leads to
The inside in road, is shaped with the first scrobicular ring to inlet channel bending, described inlet channel right on exhaust passage
Answering position also to bend to direction, the center of circle, the described first inner most summit of scrobicular ring and described inlet channel are positioned at same
On one circumference, the lower ending opening of described first air inlet and described exhaust passage are positioned on same circumference, described
Exhaust passage connects with described first row pore, and described inlet channel connects with described second air inlet；Described
Blank dish and described gas distribution plate are during rotating against, and the movement locus of described first pore entrance is with described
The circumference at place, exhaust passage overlaps, the movement locus of described second pore entrance and described inlet channel place
Circumference overlap.
As the further optimization to technique scheme, described gas distribution plate is also shaped with the 3rd air inlet, institute
State and on exhaust passage, be also shaped with the second scrobicular ring bent to described inlet channel, the corresponding portion of described inlet channel
Position also bends to direction, the center of circle, and the inner most summit of described second scrobicular ring is positioned at same with described inlet channel
On circumference, the lower ending opening of described 3rd air inlet and described exhaust passage are positioned on same circumference.
As the further optimization to technique scheme, described doctor assemblies includes copper sheathing, in described copper sheathing
Being provided with push rod, described push rod lower end connects scraper.
As the further optimization to technique scheme, inside described blank dish, also it is shaped with cooling water channel.
Compared with prior art, its advantage is the present invention: one, scrapes cutterhead and is driven by transfer mechanism, stable
Property is obviously improved, and then improves the quality of moulding plastics bottle cap；Two, realized simultaneously to many by gas distribution plate
The scraper of individual doctor assemblies, the control of blanking, with each doctor assemblies by cylinder control flexible compared with, knot
Structure is simpler, and stability and accuracy are higher, it is not easy to production development accident.
Accompanying drawing explanation
Fig. 1 is that the structure of one better embodiment of the present invention assembles schematic diagram；
Fig. 2 is the structural representation scraping cutterhead in Fig. 1；
Fig. 3 is the fit structure schematic diagram of the cylinder in Fig. 1 and rotary disk；
Fig. 4 is the structural representation of the blank dish of Fig. 2；
Fig. 5 is the structural representation of the doctor assemblies in Fig. 2；
Fig. 6 is the sectional structure schematic diagram of the gas distribution plate in Fig. 2；
Fig. 7 be the gas distribution plate in Fig. 2 look up structural representation；
Fig. 8 is the plan structure schematic diagram of the gas distribution plate in Fig. 2.
Detailed description of the invention
As shown in figures 1-8, a kind of scraper transfer mechanism, including mounting seat 31, described mounting seat 31 is installed
Base 3, described base 3 is had by support 32, cylinder 33 to be installed, described mounting seat 31 is pacified by bearing
Equipped with column 38, described column 38 outer wall is fixed with rotary disk 35, and the lateral edges of described rotary disk 35 is installed
Having gyroaxis 36, the piston rod of described cylinder 33 is connected with described gyroaxis 36 by cylinder connector 34；Institute
Stating in column 38 and be provided with shaft 39 by bearing, described column 38 is provided above work platforms 1,
It is provided with drive mechanism between described column 38 and described work platforms 1.
In technique scheme, described drive mechanism includes the first chain being arranged on described shaft 39 upper end
Wheel 13 and be arranged on described work platforms 1 scrape cutter axis 16, described in scrape cutter axis 16 and be positioned at described work
Make the end below platform 1 and second sprocket wheel 15, described first sprocket wheel 13 and described second sprocket wheel 15 are installed
All engage with chain 14.
In technique scheme, below described work platforms 1, it is further fixed on tension pulley seat 18, described regulating wheel
Being provided with regulating wheel 17 on seat 18, described regulating wheel 17 engages with described chain 14.
In technique scheme, between described column 38 and described work platforms 1, it is additionally provided with distributing shaft 19,
Equipped with the first gear 11 on described distributing shaft 19, described first gear 11 engages with the second gear 12, described
Second gear 12 is arranged on described shaft 39 upper end and is positioned at below described first sprocket wheel 13.In this mechanism,
Distributing shaft 19 rotates for discharging mechanism and provides power.
In technique scheme, described in scrape the upper end of cutter axis 16 and be provided with and scrape cutterhead 2, described in scrape cutterhead 2
Be positioned at the top of described work platforms 1, described in scrape cutterhead 2 and include blank dish 21 and gas distribution plate 22, described in cut
Being provided with multiple doctor assemblies 23 on charging tray 21, multiple doctor assemblies 23 are evenly distributed on blank dish 21 following table
The edge in face.The most each doctor assemblies 23 includes copper sheathing 231, is provided with push rod 232 in described copper sheathing 231,
Push rod 232 can slide up and down in copper sheathing 231, and push rod 232 lower end connects scraper 233.Described blank dish
21 are also shaped with the first pore 211 making the push rod 232 in doctor assemblies 23 glide and make on push rod 232 sliding
The second pore 212, gas distribution plate 22 is shaped with first air inlet the 225, second air inlet 226 and first
Steam vent 228, the lower surface of described gas distribution plate 22 is shaped with approximately round exhaust passage 221 and air inlet
Passage 222, described inlet channel 222 is positioned at the inside of described exhaust passage 221, on exhaust passage 221
Being shaped with the first scrobicular ring 223 to inlet channel 222 bending, the corresponding position of described inlet channel 222 is also to circle
Heart direction bends, and the described first inner most summit of scrobicular ring 223 and described inlet channel 222 are positioned at same circle
Zhou Shang, the lower ending opening of described first air inlet 225 and described exhaust passage 221 are positioned on same circumference,
Described exhaust passage 221 connects with described first row pore 228, and described inlet channel 222 is with described second
Air inlet 226 connects；Described blank dish 21 and described gas distribution plate 22 during rotating against, described the
The movement locus of one pore 211 entrance overlaps with the circumference at place, described exhaust passage 221, described second gas
The movement locus of hole 212 entrance overlaps with the circumference at described inlet channel 222 place.
In technique scheme, described gas distribution plate 22 is also shaped with the 3rd air inlet 227, described exhaust passage
The second scrobicular ring 224 to the bending of described inlet channel 222, described inlet channel 222 right also it is shaped with on 221
Position is answered also to bend to direction, the center of circle, the inner most summit of described second scrobicular ring 224 and described inlet channel
222 are positioned on same circumference, and the lower ending opening of described 3rd air inlet 227 is positioned at described exhaust passage 221
On same circumference.
In technique scheme, described blank dish 21 is internal is also shaped with cooling water channel 24.
In technique scheme, gas distribution plate 22 is also shaped with second row pore 229, second row pore 229
Also connect with exhaust passage 221.
The operation principle of the present invention following (as a example by one of them doctor assemblies, other doctor assemblies phase therewith
With):
Cylinder 33 drives rotary disk 35, rotary disk 35 to drive column 38, column 38 to drive work platforms 1
Rotate, until one of them doctor assemblies 23 on blank dish 21 is directed at die cavity.Then rotary apparatus is driven
(can be motor or servomotor etc., be positioned at the lower section of shaft 39, be not drawn in figure) drives transfer
Axle 39 rotates, and shaft 39 drives blank dish 21 to rotate by drive mechanism, now work platforms 1 and
The equal transfixion of gas distribution plate 22.
In blank dish 21 rotation process:
First, the entrance of the first pore 211 and exhaust passage 221 are (in Fig. 7 near first row pore 228
Position) connection, the entrance of the second pore 212 connects with inlet channel 222, now in the second pore 212
Air pressure far above the air pressure in the first pore 211 so that push rod 232 slides into upper end in copper sheathing 231,
Scraper 233 forms scraper breach (as shown in Figure 5), in blank dish 21 rotation process, on scraper 233
Scraper breach scraper, until this scraper 233 is directed at die cavity, now, the entrance of the first pore 211 alignment the
One air inlet 225, on the entrance alignment exhaust passage 221 of the second pore 212, the first scrobicular ring 223 is inner most
Summit, in this moment, the air pressure in the first pore 211 is far above the air pressure in the second pore 212 so that top
Bar 232 is slide downward in copper sheathing 231, and material scraper breach from scraper 233 is pushed die cavity.
Then, blank dish 21 is rotated further, and the entrance of the first pore 211 connects with exhaust passage 221 again,
The entrance of the second pore 212 connects with inlet channel 222, and push rod 232 slides into upper end in copper sheathing 231,
When the entrance of the first above-mentioned pore 211 goes to connect with the 3rd air inlet 227, now, the second pore
The second inner most summit of scrobicular ring 224 on the entrance alignment exhaust passage 221 of 212, this moment, the first pore
Air pressure in 211 is again far above the air pressure in the second pore 212 so that push rod 232 is downward in copper sheathing 231
Slide.The purpose of this action is: if this doctor assemblies is unsuccessful through the blanking of die cavity position, i.e. expect
Still remain in the scraper breach of scraper 233, then hardening material will be released scraper breach by this action again
(falling in returnable), to guarantee the most normal feeding.Therefore the mechanism that this action is corresponding, mesh are set
Be for the rate of reducing the number of rejects and seconds.
So far, an entire exercise is completed.
The preferred embodiment of the present invention described in detail above.Should be appreciated that the ordinary skill of this area
Personnel just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all
Technical staff passes through logical analysis the most on the basis of existing technology, pushes away in the art
Reason or the limited available technical scheme of experiment, all should fall within the scope of protection of the present invention.
Claims (8)
1. a scraper transfer mechanism, it is characterised in that include mounting seat (31), described mounting seat (31)
On base (3) is installed, described base (3) installs cylinder (33), and described mounting seat is passed through in (31)
Bearing is provided with column (38), and described column (38) outer wall is fixed with rotary disk (35), described rotary disk
(35) lateral edges is provided with gyroaxis (36), the piston rod of described cylinder (33) and described gyroaxis (36)
Connect；Being provided with shaft (39) by bearing in described column (38), described column (38) top sets
It is equipped with work platforms (1), between described column (38) and described work platforms (1), is provided with drive mechanism.
2. scraper transfer mechanism as claimed in claim 1, it is characterised in that described drive mechanism includes installing
The first sprocket wheel (13) in described shaft (39) upper end and being arranged on described work platforms (1)
Scrape cutter axis (16), described in scrape cutter axis (16) be positioned at described work platforms (1) lower section end install
Have the second sprocket wheel (15), described first sprocket wheel (13) and described second sprocket wheel (15) all with chain (14)
Engagement.
3. scraper transfer mechanism as claimed in claim 2, it is characterised in that under described work platforms (1)
Side is further fixed on tension pulley seat (18), and described tension pulley seat (18) is provided with regulating wheel (17), described
Regulating wheel (17) engages with described chain (14).
4. scraper transfer mechanism as claimed in claim 2, it is characterised in that described column (38) is with described
Distributing shaft (19) it is additionally provided with, equipped with the first gear on described distributing shaft (19) between work platforms (1)
(11), described first gear (11) is engaged with the second gear (12), and described second gear (12) is installed
Described shaft (39) upper end and be positioned at described first sprocket wheel (13) lower section.
5. the scraper transfer mechanism as described in Claims 2 or 3 or 4, it is characterised in that described in scrape cutter axis
(16) upper end is provided with scrapes cutterhead (2), described in scrape cutterhead (2) and be positioned at described work platforms (1)
Top, described in scrape cutterhead and include blank dish (21) and gas distribution plate (22), described blank dish (21) is upper installs
Multiple doctor assemblies (23), multiple doctor assemblies (23) is had to be evenly distributed on blank dish (21) lower surface
Edge, described blank dish (21) is also shaped with the first pore (211) and the second pore (212), and described second
Pore (212) is positioned at the lower section of described first pore (211), is shaped with first and enters in gas distribution plate (22)
Pore (225), the second air inlet (226) and first row pore (228), under described gas distribution plate (22)
Approximately round exhaust passage (221) and inlet channel (222), described inlet channel (222) it is shaped with on end face
It is positioned at the inside of described exhaust passage (221), exhaust passage (221) are shaped with to inlet channel (222)
First scrobicular ring (223) of bending, the corresponding position of described inlet channel (222) also bends to direction, the center of circle,
The inner most summit of described first scrobicular ring (223) and described inlet channel (222) are positioned on same circumference,
The lower ending opening of described first air inlet (225) and described exhaust passage (221) are positioned on same circumference,
Described exhaust passage (221) connects with described first row pore (228), described inlet channel (222) with
Described second air inlet (226) connects；Described blank dish (21) is revolved relative with described gas distribution plate (22)
During Zhuaning, the movement locus of described first pore (211) entrance and described exhaust passage (221) place
Circumference overlap, the movement locus of described second pore (212) entrance and described inlet channel (222) institute
Circumference overlap.
6. scraper transfer mechanism as claimed in claim 5, it is characterised in that in described gas distribution plate (22) also
It is shaped with the 3rd air inlet (227), described exhaust passage (221) are also shaped with to described inlet channel (222)
Second scrobicular ring (224) of bending, the corresponding position of described inlet channel (222) also bends to direction, the center of circle,
The inner most summit of described second scrobicular ring (224) and described inlet channel (222) are positioned on same circumference,
The lower ending opening of described 3rd air inlet (227) and described exhaust passage (221) are positioned on same circumference.
7. scraper transfer mechanism as claimed in claim 5, it is characterised in that described doctor assemblies (23) wraps
Including copper sheathing (231), be provided with push rod (232) in described copper sheathing (231), described push rod (232) lower end is even
It is connected to scraper (233).
8. scraper transfer mechanism as claimed in claim 5, it is characterised in that described blank dish (21) is internal
Also it is shaped with cooling water channel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497801.2A CN105965750B (en) | 2016-06-25 | 2016-06-25 | Scraper transfer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610497801.2A CN105965750B (en) | 2016-06-25 | 2016-06-25 | Scraper transfer mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965750A true CN105965750A (en) | 2016-09-28 |
| CN105965750B CN105965750B (en) | 2018-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610497801.2A Active CN105965750B (en) | 2016-06-25 | 2016-06-25 | Scraper transfer mechanism |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404424A (en) * | 1965-12-23 | 1968-10-08 | John W. Drayton | Scraper structure for a roll |
| JP2005219301A (en) * | 2004-02-04 | 2005-08-18 | Puramakku Kk | Press molding machine |
| CN201659659U (en) * | 2010-04-15 | 2010-12-01 | 蒋乐庆 | Feeding and discharging mechanism of plastic bottle cap extruding machine |
| CN101920542A (en) * | 2010-08-16 | 2010-12-22 | 广州晶品包装机械有限公司 | Mould pressing lid maker |
| CN202862489U (en) * | 2012-10-29 | 2013-04-10 | 镇江三维输送装备有限公司(外商独资) | Regulating structure used for scraper device |
| CN204820112U (en) * | 2015-07-28 | 2015-12-02 | 广州利沃包装机械有限公司 | Dial novel structure that charging tray was scraped blade holder and was dialled material push rod |
| CN205767134U (en) * | 2016-06-25 | 2016-12-07 | 解礼华 | Scraper transfer mechanism |
-
2016
- 2016-06-25 CN CN201610497801.2A patent/CN105965750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404424A (en) * | 1965-12-23 | 1968-10-08 | John W. Drayton | Scraper structure for a roll |
| JP2005219301A (en) * | 2004-02-04 | 2005-08-18 | Puramakku Kk | Press molding machine |
| CN201659659U (en) * | 2010-04-15 | 2010-12-01 | 蒋乐庆 | Feeding and discharging mechanism of plastic bottle cap extruding machine |
| CN101920542A (en) * | 2010-08-16 | 2010-12-22 | 广州晶品包装机械有限公司 | Mould pressing lid maker |
| CN202862489U (en) * | 2012-10-29 | 2013-04-10 | 镇江三维输送装备有限公司(外商独资) | Regulating structure used for scraper device |
| CN204820112U (en) * | 2015-07-28 | 2015-12-02 | 广州利沃包装机械有限公司 | Dial novel structure that charging tray was scraped blade holder and was dialled material push rod |
| CN205767134U (en) * | 2016-06-25 | 2016-12-07 | 解礼华 | Scraper transfer mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105965750B (en) | 2018-07-06 |
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