CN1058169A - Make the method for plug bucket and wide mouth drum - Google Patents
Make the method for plug bucket and wide mouth drum Download PDFInfo
- Publication number
- CN1058169A CN1058169A CN 91104814 CN91104814A CN1058169A CN 1058169 A CN1058169 A CN 1058169A CN 91104814 CN91104814 CN 91104814 CN 91104814 A CN91104814 A CN 91104814A CN 1058169 A CN1058169 A CN 1058169A
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- China
- Prior art keywords
- staving
- bung
- gag
- twin
- plastic
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
A kind of method of making the plug bucket, be separated into two stavings by plastic blown twin-tub body and at the middle part, make gag by plastic pressure injection, staving and bung cool off in the cooling Strain During Finishing Stage of the blow-and-blow machine of configuration manufacturing twin-tub body and the press injector back of making bung with compound mode.And gag and staving welded.
The method of making wide mouth drum is, make by plastic blown twin-tub body and be separated into two stavings that respectively below bung, are provided with a rolling, make the bung that its following peripheral is provided with an outer bead by plastic pressure injection, a kind of plastic seal material is expelled in the bung, is sleeved on bung on the staving and bung seals with a clamping ring.
Description
The present invention relates to a kind of method with thermoplastic manufacturing plug bucket and wide mouth drum.
In the manufacturing of wide mouth drum, often encounter difficulties in the time of will installing on the staving that becomes by plastic blown through the top cover cover that interim stock is become by plastic pressure injection, because top cover and staving because when plastic processing, produce, by the error of the working of plastics size of various factors decision, particularly working of plastics when cooling contraction is different after blowing and pressure injection, makes them accurately not match.
When the problem of its size accuracy deficiency of interconnected working of plastics also appears at by plastics manufacturing plug bucket.At this moment blow ladle bowl with in press injector, make, and through the gag and the bottom of interim stock welding mutually.
The deficiency of working of plastics size accuracy makes in plug bucket and the wide mouth drum production higher percent defective.Another shortcoming can be thought on produce line during with plastics manufacturing plug bucket and wide mouth drum, owing to the centre of top cover and bottom deposit need storehouse and necessary with top cover and bottom inner or middlely from the press injector to the storehouse and from storehouse, cause producing cost to increase to the transportation of staving production department again.When can thinking to produce the plug bucket, another deficiency want independent pressure injection bottom that production cost is increased.
Task of the present invention is that development guarantees the size accuracy of pressure injection top cover and blowing staving, and makes the equipment by this method work have very high production efficiency with the method for plastics manufacturing plug bucket and wide mouth drum.
This task is solved by the method that following the present invention makes the plug bucket, it is characterized in that becoming two stavings through middle cutting and separating again by plastic blown twin-tub body, make gag by plastic pressure injection, staving and gag cool off in the cooling Strain During Finishing Stage with compound mode, and this section is to be configured in blow-and-blow machine and the press injector back that produces bung and the welding of gag and staving of producing the twin-tub body respectively.
Another key character of method of this production plug bucket is, gag following peripheral pressure injection becomes to leave allowance and after by the cooling Strain During Finishing Stage, in order to process the solder side of top cover following peripheral, the top cover following peripheral ring segment that exceeds top cover operational height size forms when not having the pressure injection top cover under the situation of oxide skin by amputation.
After gag and staving welding, welding stress is eliminated by flame heat in the weld metal zone.
Be arranged to for finishing the method that aforementioned task the present invention is used to produce wide mouth drum, make by plastic blown twin-tub body again the cutting and separating through the centre become two stavings, each certain intervals below bung is provided with a rolling, produce bung by plastic pressure injection and be provided with bead outside in its following peripheral, staving and bung cool off in the cooling Strain During Finishing Stage with compound mode, this section is to be configured in the blow-and-blow machine of producing the twin-tub body and the press injector back that produces bung respectively, a kind of plastic seal material is expelled in the top cover, top cover is sleeved on the staving, and top cover is then by a clamping ring sealing.
Center of the present invention design can think that in two methods making plug bucket and wide mouth drum, staving and bung cool off in the cooling Strain During Finishing Stage with compound mode, and this section is to be configured in the blow-and-blow machine of producing the twin-tub body and the back that produces the press injector of bung respectively.This technological measure in the continuous process scope produced the plug bucket produce in the accurate welding of gag and staving and wide mouth drum produce in the prerequisite of the accurate combined complete of top cover on staving, make the quality of the bucket percent defective that improves a lot then drop to minimum degree.Blowing of twin-tub body and staving manufacturing and top cover manufacturing are connected in the continuous production procedure does not have the centre of staving or top cover to deposit link, manufacture method with respect to known plug bucket and wide mouth drum is significantly increased its output, be transported into storehouse and expense owing to saved manpower and storehouse and removed parts from, thereby product cost is reduced for manufacturing a finished product and transporting.
By two equipment of making plastic plug bucket and wide mouth drum the present invention is further set forth below, wherein schematic diagram has:
Fig. 1 is an equipment floor plan of making the plug bucket,
Fig. 2 for by equipment shown in Figure 1, be used for the cooling Strain During Finishing Stage of staving,
Fig. 3 for by equipment shown in Figure 1, be used for the cooling Strain During Finishing Stage part enlarged drawing of gag,
Fig. 4 is an equipment floor plan of making wide mouth drum.
Machine 1 by plastic blown twin-tub body 2 is arranged by Fig. 1 to its critical piece of equipment that is used to make the plug bucket shown in Figure 3, a middle part that is used for making at the middle part twin-tub body 2 is separated into the cutter sweep 3 of two stavings 4, a press injector 5 that is used for making gag 6 by plastics, be configured in blow-and-blow machine 1 and press injector 5 back, be the set cooling Strain During Finishing Stage 7 of staving 4 and gag 6,8, a processing machine 9 that is connected with the cooling Strain During Finishing Stage 8 of gag 6 is used for the accurate cutting of top cover following peripheral and the excision of the press injector 5 pressure injection boss that produces, two welding machines 10 that are used to weld gag 6 and staving 4, a machine 11 that is used for processing welding lines, one is used for device 12 that the weld metal zone of plug bucket 13 is heated by flame, a device 14 that is used to check plug bucket 13 sealings, a printing equipment 15,16, one finished product devices 17 of transverse conveyor and a conveyer belt derivation station 18 that is used to get rid of substandard products plug bucket.
The twin-tub body of being made in blow-and-blow machine 1 by plastic grain 2 is transported to cutter sweep 3 by a manipulator 19, here twin-tub body 2 is split up into two identical stavings 4 by cutting a hole adapter ring that blows that includes the injection blow cores, staving 4 is delivered to weighing device 20 by manipulator 19 from cutter sweep 3, overweight staving is picked out and is sent to conveyer belt 21 by manipulator 19, this conveyer belt 21 imports a grinder 22 with overweight staving with the ring as the association waste material in cutter sweep 3, and at this moment conveyer belt 21 also is used as the cooling section of the association waste material with 60 to 70 ℃ of temperature.An aspirator 23 is pulverized material bulk tank 24 with the plastic grain input that produces in the grinder 22; feed particles new in pulverizing material in the bulk tank 24 and the raw material feed bin 25 is mixed; this granulate mixture is imported in the blow-and-blow machine 1, and manipulator 19 imports cooling Strain During Finishing Stage 7 with the staving 4 of weight up to specification.
By the cooling Strain During Finishing Stage 7 of Fig. 2 have one have cryogenin homogeneous tube seat 27 be used to carry staving 4 in apical position 4 ' downside continuous conveyor 26, and one have pressing plate 29 and be used for staving 4 is pressed on upside continuous conveyor 28 on the finishing base 27, wherein continuous conveyor 26,28 are arranged to chain conveyor, downside continuous conveyor 26 in the input area 30 and leading-out zone 31 two ends stretch out upside continuous conveyor 28, so that manipulator 19 30 has enough positions to use in the input area, at the bottom of the pressing plate 29 of upside conveyer belt 28 is pressed onto barrel on 32 before with the apical position 4 of staving 4 ' be sleeved on the finishing base 27.Serves as to derive transfer also to leave the position with the same manner at leading-out zone 31, after making staving 4 by cooling Strain During Finishing Stage 7, owing to concora crush respectively the pressing plate 29 of the upside conveyer belt 28 on 32 at the bottom of the bucket rise from finishing base 27 unclamp staving after, and horizontal ground is that the longitudinal axis is transferred on the transverse conveyor 34 with the direction of transfer.A vertical conveyer belt 35 of being arranged to chain conveyor is taken over the horizontal from now on staving 4 towards the direction of transfer horizontal from transverse conveyor 34, and it is transported on the symmetrical welding machine 10 of two front and back settings.
The staving 4 that enters cooling Strain During Finishing Stage 7 with about 50-60 ℃ of wall shell temperature has beat ground to be sent to another clamping station and by cooling off Strain During Finishing Stage and being cooled to room temperature with one about period of 30 minutes from a clamping station.In tandem clamping station, staving 4 usefulness cold airs to be done blowing handle, the heat radiation of staving at this moment is mainly by convection current with through having the aluminum finishing base 27 of high thermal conductivity coefficient and the heat conduction of pressing plate 29 is finished.Also make staving 4 its edge of opening diameters that leave cooling Strain During Finishing Stage 7 by the cooling of staving 4 on finishing base 27, become, and the gag following peripheral diameter of the cooling Strain During Finishing Stage 8 by being configured in press injector 5 back is consistent with press injector 5 pressure injections.
The gag 6 that press injector 5 pressure injections is become by a manipulator 36 is sent to cooling Strain During Finishing Stage 8, and the structure of this cooling Strain During Finishing Stage 8 is similar with action principle to the structure of the cooling Strain During Finishing Stage 7 of staving 4 with action principle.Cooling Strain During Finishing Stage 8 shown in Figure 3 has a downside continuous conveyor 37 and a upside continuous conveyor 39 that has upside cooling finishing plate 40 that has downside cooling finishing plate 38 and is used to clamp gag 6. Continuous conveyor 37,39 is arranged to chain conveyor. Cooling finishing plate 38,40 all is formed from aluminium.
With the processing machine 9 that is connected of cooling Strain During Finishing Stage 8 on, the boss of the gag 6 that is produced by pressure injection is cut, it is cut for processing top cover following peripheral solder side that pressure injection becomes to leave the ring segment of its overflow take the altitude size of top cover following peripheral of allowance, and the oxide skin that produces when not having the pressure injection top cover.Boss and annular waste material are sent to conveyer belt 21 by a conveyer belt 41, and therefrom with blowing and when cutting apart twin-tub body 2 waste material of association import pulverizer 22.
Two overhead linear manipulators 42,43 are transported to gag 6 on two symmetrical welding machines 10 from processing machine 9, there gag 6 and accurately welding ordinatedly of staving 4 from cooling Strain During Finishing Stage 7.
The top cover following peripheral of non-scale forms one when separating the open circumferential welding that forms the staving non-scale with twin-tub body 2 by cutter sweep 3 and has high creep strength and the broken up even weld seam of proof stress.
The buffering area of staving 4 and gag 6 also might be set in symmetrical welding machine 10 fronts.
Conveyer belt 46 continues to fill in bucket 13 and is transported to verifying attachment 14, the sealing of check bucket in this device, further be directed to printing equipment 15 therefrom, make bucket obtain a continuous production number and producer's mark by this device, process is got rid of the transverse conveyor 16 of substandard products bucket and is arrived finished product device 17.In this device, cooperage spigot is sealed by screw plug, also may be equipped with other by the specific bucket of user, is sent to the derivation station 18 of conveyer belt 46 terminals therefrom.
Preferably unshowned palletisation conveying arrangement is placed on the handling pallets plug bucket of making through one before fortune is given the user, can be bundled into by a plurality of pallets unit together by same unshowned packing apparatus thereafter as required.
Its primary clustering of equipment by the manufacturing wide mouth drum of Fig. 4 comprises a machine 47 that is used for by plastic blown twin-tub body 48, one is used for twin-tub body 48 is partitioned into the cutter sweep 49 that two each certain intervals below bung are provided with the staving 50 of a rolling in the centre, a press injector 51 that is used for by plastic pressure injection bung 52, be configured in blow-and-blow machine 47 and press injector 51 back, be respectively the set cooling Strain During Finishing Stage 53 of staving 50 and bung 52,54, a machine 55 that is used to remove bung 52 convex platforms, one is used for that the plastic seal material is expelled to that machine 56 in the bung 52 and drying device 57 that is configured in this machine back and one are used for top cover 52 covers are installed on the staving 50 and with the installation station 58 of a clamping ring closed roof, when manufacturing had the wide mouth drum of liner, staving 50 was being installed a kind of pliable and tough liner of being made by plastic sheeting or metal composite thin film of outfit on the station 58.
In blow-and-blow machine 47, the twin-tub body of being made by plastic grain 48 is transported to cutter sweep 49 by manipulator 59, and twin-tub body 48 is divided into two identical stavings 50 in this device.Staving 50 is transported to weighing device 60 by manipulator 59 from cutter sweep 49, and overweight staving is disallowable and be transferred to conveyer belt 61 by manipulator 59, and this conveyer belt imports the plastic hoop of overweight staving association in cutter sweep 49 in the pulverizer 62.An aspirator 63 imports the plastic grain that produces in the pulverizer 62 pulverizes material bulk tank 64, forms the mixture that has the new raw material particle to reprocess.Manipulator 59 staving 50 that weight is up to specification imports cooling Strain During Finishing Stage 53, and its structure is identical with the structure and the working method of the cooling Strain During Finishing Stage 7 of aforementioned manufacturing plug bucket equipment with working method.
After by cooling Strain During Finishing Stage 53, staving 50 is delivered on the conveyer belt 66 by a derivation transfer 65, and this conveyer belt brings to staving station 58 is installed.
Cooling Strain During Finishing Stage 54 is accepted and imported to the top cover 52 that leaves press injector 51 by a manipulator 67, and it is identical with cooling Strain During Finishing Stage 8 in the aforementioned manufacturing plug bucket equipment.With the processing machine 55 that links to each other of cooling Strain During Finishing Stage 54 on, with the boss excision that pressure injection on the top cover 52 forms, it is transfused to pulverizer 62 with the waste material of generation on cutter sweep 49 and the waste product bucket of blow-and-blow machine 47.Bung 52 is imported into press injector 56 from processing machine 55, injects the plastic seal material of two kinds of components in top cover by this press injector.Top cover is input to the drying device 57 by a conveyer belt 68 from press injector 56, and the reaction in conveying between press injector 56 and drying device 57 way between the plastic seal material and the curing agent of sneaking into is finished.Installing on the station 58, perhaps the bung 52 of deriving from drying device 57 is insert liner in staving after, is sleeved on the staving 50, and bung seals with a clamping ring.
The wide mouth drum of making 69 after printing, carry out palletisation transportation, the pallet that is loaded with bucket can be bundled into as required by a plurality of pallets unit together.
Claims (13)
1, by the method for thermoplastic manufacturing plug bucket, it is characterized in that, it is separated into two stavings by plastic blown twin-tub body and at the middle part, make gag by plastic pressure injection, staving and gag cool off in the cooling Strain During Finishing Stage that is configured in the blow-and-blow machine of making the twin-tub body and the press injector back of making bung respectively with compound mode, and gag and staving are welded.
2, by the described method of claim 1, it is characterized in that being, gag pressure injection Cheng Zaiqi leaves an allowance in the following peripheral, and after by the cooling Strain During Finishing Stage, it is exceeded the solder side of the following peripheral ring segment excision of top cover operational height size with processing top cover following peripheral, and the oxide skin that when the pressure injection top cover, is not produced.
3, by claim 1 and 2 described methods, it is characterized in that, eliminate welding stress by the heating weld metal zone at gag and staving welding back.
4, by the described method of claim 3, it is characterized in that plug bucket weld metal zone flame heat.
5, make the method for wide mouth drum by thermoplastic, it is characterized in that, it is separated into the staving that two each certain intervals below bung are provided with a rolling by plastic blown twin-tub body and at the middle part, be manufactured on the bung that its following peripheral is provided with an outer bead by plastic pressure injection, staving and bung cool off in the cooling Strain During Finishing Stage that is configured in the blow-and-blow machine of making the twin-tub body and the press injector back of making bung respectively with compound mode, the plastic seal material is expelled in the top cover, top cover is sleeved on the staving and with a clamping ring closed roof.
6, have the method for the wide mouth drum of liner by the described manufacturing of claim 5, it is characterized in that, before the top cover cover installs on the staving, in staving, insert the pliable and tough liner of making by plastic sheeting or metal composite thin film.
7, equipment according to the described method manufacturing of claim 1 to 4 plug bucket, it is characterized in that, a machine (1) that is used for by plastic blown twin-tub body (2), a cutter sweep (3) that is used for being separated into two stavings (4) at twin-tub body (2) middle part, a press injector (5) that is used for making gag (6) by plastics, be configured in the staving (4) of blow-and-blow machine (1) and press injector (5) back and the cooling Strain During Finishing Stage (7 of gag (6) respectively, 8), one is connected the processing machine (9) that is used for accurately cutting its following peripheral and excision pressure injection boss with the cooling Strain During Finishing Stage (8) of gag (6), a welding machine (10) that is used to weld gag (6) and staving (4), a machine (11) that is used to process weld seam, a device (12) and a device (14) that is used for check plug bucket (13) sealing that is used for glow plug bucket (13) weld metal zone.
8, equipment according to claim 5 and 6 described methods manufacturing wide mouth drums, it is characterized in that, a machine (47) that is used for by plastic blown twin-tub body (48), one is used for being separated at the middle part of twin-tub body (48) cutter sweep (49) that two each certain intervals below bung are provided with the staving (50) of a rolling, a press injector (51) that is used for making bung (52) by plastics, be configured in the staving (50) of blow-and-blow machine (47) and press injector (51) back and the cooling Strain During Finishing Stage (53 of bung (52) respectively, 54), one is used for that the plastic seal material is expelled to the machine (56) in the top cover (52) and is configured in the drying device (57) of this machine back and installation station (58) that one is used for that bung (52) cover installed to that staving (50) is gone up and top cover is sealed with a clamping ring.
9, by claim 8 described be used to make have equipment liner, wide mouth drum, it is characterized in that, one station (58) is installed and is gone up at staving (50) the pliable and tough liner of being made by plastic sheeting or metal composite thin film is set.
10, by one of claim 7 to 9 described equipment, it is characterized in that the cooling Strain During Finishing Stage (7) of staving (4) has one and has cryogenin homogeneous tube seat (27) and be used to carry staving (4) and have pressing plate (29) in the downside continuous conveyor (26) of apical position (4 ') and one and be used for staving (4) is pressed on upside continuous conveyor (28) on the finishing base (27).
11, by one of claim 7 to 10 described equipment, it is characterized in that the cooling Strain During Finishing Stage (8) of bung (6) has a downside continuous conveyor (37) and a upside continuous conveyor (39) that has upside cooling finishing plate (40) that has downside cooling finishing plate (38) and is used to compress bung (6).
By claim 10 and 11 described equipment, it is characterized in that 12, the downside continuous conveyor (26,37) of cooling Strain During Finishing Stage (7,8) stretches out the two ends of upside continuous conveyor (28,39) at input area and leading-out zone (30,31).
13, by one of claim 10 to 12 described equipment, it is characterized in that continuous conveyor (26,28,37,39) is arranged to chain conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104814 CN1030900C (en) | 1991-07-18 | 1991-07-18 | Process for manufacturing plug-and wide-mouth bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104814 CN1030900C (en) | 1991-07-18 | 1991-07-18 | Process for manufacturing plug-and wide-mouth bucket |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94116040A Division CN1106738A (en) | 1990-07-19 | 1994-10-26 | Method and apparatus producing barrel with wide neck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1058169A true CN1058169A (en) | 1992-01-29 |
| CN1030900C CN1030900C (en) | 1996-02-07 |
Family
ID=4906831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91104814 Expired - Fee Related CN1030900C (en) | 1991-07-18 | 1991-07-18 | Process for manufacturing plug-and wide-mouth bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1030900C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058656C (en) * | 1995-12-27 | 2000-11-22 | 常州市常顺塑料有限责任公司 | Technology for producing polyolefine soft-plastic foldable box |
| CN106827400A (en) * | 2016-12-20 | 2017-06-13 | 广东长盈精密技术有限公司 | Injection molding method and injection mold |
| CN109604875A (en) * | 2019-01-28 | 2019-04-12 | 扬州中集通华专用车有限公司 | Tank body processing equipment and processing method |
-
1991
- 1991-07-18 CN CN 91104814 patent/CN1030900C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058656C (en) * | 1995-12-27 | 2000-11-22 | 常州市常顺塑料有限责任公司 | Technology for producing polyolefine soft-plastic foldable box |
| CN106827400A (en) * | 2016-12-20 | 2017-06-13 | 广东长盈精密技术有限公司 | Injection molding method and injection mold |
| CN109604875A (en) * | 2019-01-28 | 2019-04-12 | 扬州中集通华专用车有限公司 | Tank body processing equipment and processing method |
| CN109604875B (en) * | 2019-01-28 | 2024-04-26 | 扬州中集通华专用车有限公司 | Tank body processing equipment and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1030900C (en) | 1996-02-07 |
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