CN201941119U - Rotary oil-separating hydraulic oil-line system of plastic bottle cover molding press - Google Patents
Rotary oil-separating hydraulic oil-line system of plastic bottle cover molding press Download PDFInfo
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- CN201941119U CN201941119U CN2010206743132U CN201020674313U CN201941119U CN 201941119 U CN201941119 U CN 201941119U CN 2010206743132 U CN2010206743132 U CN 2010206743132U CN 201020674313 U CN201020674313 U CN 201020674313U CN 201941119 U CN201941119 U CN 201941119U
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Abstract
The utility model discloses a rotary oil-separating hydraulic oil-line system of a plastic bottle cover molding press, wherein an upper oil port and a lower oil port of an outer sleeve of a joint are respectively communicated with an oil inlet and an oil outlet of a lifting oil cylinder of a lower mould, an upper oil discharging groove of an oil separating shaft consists of a large sectional upper-row oil returning groove and a small sectional upper-row oil charging groove that are mutually isolated; a lower oil discharging groove consists of a large sectional lower-row oil charging groove and a small sectional lower-row oil returning groove that are mutually isolated; the lower oil charging channel is descended to be communicated with the small upper-row oil charging groove, the oil charging channel is jacked to be communicated with the large sectional lower-row oil charging groove, the lower oil returning channel is descended to be communicated with the small sectional lower-row oil returning groove, the oil returning channel is jacked to be communicated with the large sectional upper-row oil returning groove; a spindle is inserted and sleeved in a spindle inserting and sleeving hole on an oil-separating mandrel, a frame is fixed with a joint jacket, the oil-separating mandrel is inserted in the joint jacket, the upper oil discharging groove faces to the upper oil port, and the lower discharging oil groove faces to the lower oil port. The rotary oil-separating hydraulic oil-line system of the plastic bottle cover molding press has fewer parts and low cost of equipment and is convenient to install and maintain.
Description
Technical field:
The utility model relates to the plastic bottle cap molding press technical field, more specifically to the hydraulic oil pipe system of plastic bottle cap molding press.
Background technology:
Publication number CN 101570043A, application number: 200910099029.9 disclose a kind of hydraulic oil pipe system of plastic bottle cap molding press.It comprises frame, main shaft, and the main shaft upper end is arranged with rotation nipple, joint overcoat, and rotation nipple and main shaft are circumferentially fixing, and the joint overcoat is connected with frame; The main shaft lower end is arranged with the branch food tray, joint puts outward and is provided with logical hydraulic fluid port and following logical hydraulic fluid port, be provided with a plurality of annular oil grooves between joint overcoat and the rotation nipple, all sealing up and down of these annular oil grooves by sealing ring, rotation is provided with a plurality of pipeline roads corresponding one by one with annular oil groove and connection separately in the nipple and communicates with fuel feeding space and oil return space in being located at the branch food tray, divide in the food tray fuel feeding space and oil return space all to seal and separately be not communicated with, fuel feeding space and oil return space all are connected with the reversal valve of each mold pressing unit respectively by oil distributing pipe independently.Its weak point is: 1, when moulding press quits work, have only the counterdie of operating position not withstand on the patrix, and other counterdie still withstands on the patrix; Like this when shutting down maintenance or maintenance, because except that the counterdie of operating position, other counterdie withstands on the patrix, so maintenance or maintenance are very inconvenient.2, its oil piping system, parts are more, are provided with branch food tray and a plurality of reversal valve, and the one, make equipment cost too high, the 2nd, parts too much make safeguards also inconvenience.
The utility model content:
The purpose of this utility model is exactly the deficiency at prior art, and provides a kind of rotation of plastic bottle cap molding press to divide fluid to press oil piping system, and its parts is few, and equipment cost is low, installs and keep in repair more convenient.
Technology solution of the present utility model is as follows:
The rotation of plastic bottle cap molding press divides fluid to press oil piping system, comprise main shaft, be fixed on the frame on the main shaft, be fixed with on the frame if a mold pressing unit, the mold pressing unit is made up of last mould assembly, lower mould assembly and counterdie hoist cylinder, joint puts outward and forms logical hydraulic fluid port and logical hydraulic fluid port down, upward logical hydraulic fluid port and down logical hydraulic fluid port lead to the inlet nozzle and the oil outlet pipeline of counterdie hoist cylinder respectively;
Form main shaft sleeve hole on the branch wick axle, fall oil inlet passage and jack-up oil inlet passage, fall drainback passage and jack-up drainback passage, go up oil scupper and following oil scupper; Row's oil-feed tank constitutes last oil scupper on oil groove and the segment by flowing back on big section, it is isolated to flow back on oil groove and the segment row's oil-feed tank on the big section, following oil scupper down flows back to oil groove under row's oil-feed tank and the segment by big section and constitutes, and it is isolated that big section flows back to oil groove down under row's oil-feed tank and the segment; Fall on oil inlet passage and the segment row's oil-feed tank and connect, jack-up oil inlet passage and big section row's oil-feed tank down connect, fall to flow back to oil groove under drainback passage and the segment and connect, the jack-up drainback passage with big section on flow back to oil groove and connect;
In the main shaft sleeve hole of main shaft sleeve on minute wick axle, be fixed with the joint overcoat on the frame, divide wick axle sleeve in the joint overcoat, last oil scupper is facing to last logical hydraulic fluid port, and following oil scupper faces toward logical hydraulic fluid port down.
Described joint overcoat is fixed on the outer ring of upper bearing (metal) and lower bearing, divides the wick axle to be fixed on the inner ring of upper bearing (metal) and lower bearing.
Clamping has seal washer 8 between described joint overcoat and the branch wick axle.
Describedly fall oil inlet passage, jack-up oil inlet passage, fall drainback passage and jack-up drainback passage pipeline connects hydraulic pressure master station, flow back to oil groove and big section on the corresponding big section and on the pipeline of the jack-up oil inlet passage of row's oil-feed tank and jack-up drainback passage reversal valve is installed down.
Be distributed with 28 mold pressing unit on the described frame, row's oil-feed tank is gone up logical hydraulic fluid port facing to seven on the segment, flows back to oil groove under the segment and faces toward seven logical hydraulic fluid ports down.
The beneficial effects of the utility model are:
1, it has saved and has divided food tray and numerous reversal valves, and device structure is more simple, and the corresponding device fabrication cost that reduced makes and installs and keep in repair more convenient.
2, can by the counterdie hoist cylinder lower mould assembly all be fallen by reversal valve, bring convenience for maintenance and maintenance.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Cutaway view when Fig. 2 is assembled together with branch wick axle for the joint overcoat
Fig. 3 is for dividing the schematic perspective view of wick axle
Fig. 4 is the cutaway view of joint overcoat
Fig. 5 is for dividing the cutaway view of wick axle
Fig. 6 is for dividing the annexation figure of wick axle and hydraulic pressure master station and reversal valve
Fig. 7 is the distribution map schematic diagram of the counterdie hoist cylinder on the frame
Fig. 8 is an operation principle key diagram of the present utility model
Among the figure: 1. main shaft; 2. frame; 3. mold pressing unit; 31. last mould assembly; 32. lower mould assembly; 33. counterdie hoist cylinder; 4. joint overcoat; 41. go up logical hydraulic fluid port 41; 42. following logical hydraulic fluid port; 5. divide the wick axle; 51. main shaft sleeve hole; 52. last oil scupper; 53. following oil scupper; 521. flow back to oil groove on the big section; 522. arrange oil-feed tank on the segment; 531. big section is row's oil-feed tank down; 532. flow back to oil groove under the segment; 54. fall oil inlet passage; 55. jack-up oil inlet passage; 56. jack-up drainback passage; 6. upper bearing (metal); 7. lower bearing; 8. seal washer; 9. hydraulic pressure master station; 10. reversal valve; 11. feeding device;
The specific embodiment:
Embodiment: see shown in Fig. 1～7, the rotation of plastic bottle cap molding press divides fluid to press oil piping system, comprises main shaft 1, is fixed on the frame 2 on the main shaft 1, is fixed with on the frame 2 if a mold pressing unit 3, mold pressing unit 3 is made up of last mould assembly 31, lower mould assembly 32 and counterdie hoist cylinder 33
Form logical hydraulic fluid port 41 and logical hydraulic fluid port 42 down on the joint overcoat 4, upward logical hydraulic fluid port 41 and down logical hydraulic fluid port 42 lead to the inlet nozzle and the oil outlet pipeline of counterdie hoist cylinder 33 respectively;
Form main shaft sleeve hole 51 on the branch wick axle 5, fall oil inlet passage 54 and jack-up oil inlet passage 55, fall drainback passage and jack-up drainback passage 56, go up oil scupper 52 and following oil scupper 53; Row's oil-feed tank 522 constitutes last oil scupper 52 on oil groove 521 and the segment by flowing back on big section, it is isolated to flow back on oil groove 521 and the segment row's oil-feed tank 522 on the big section, following oil scupper 53 down flows back to oil groove 532 under row's oil-feed tank 531 and the segment by big section and constitutes, and it is isolated that big section flows back to oil groove 532 down under row's oil-feed tank 531 and the segment; Fall that row's oil-feed tank 522 connects on oil inlet passage 54 and the segment, jack-up oil inlet passage 55 and big section row's oil-feed tank 531 down connect, fall to flow back to oil groove 532 under drainback passage and the segment and connect, jack-up drainback passage 56 with big section on flow back to oil groove 521 and connect;
In the main shaft sleeve hole 51 of main shaft 1 sleeve on minute wick axle 5, be fixed with joint overcoat 4 on the frame 2, divide wick axle 5 sleeves in joint overcoat 4, last oil scupper 52 is facing to last logical hydraulic fluid port 41, and following oil scupper 53 faces toward logical hydraulic fluid port 42 down.
Described joint overcoat 4 is fixed on the outer ring of upper bearing (metal) 6 and lower bearing 7, divides wick axle 5 to be fixed on the inner ring of upper bearing (metal) 6 and lower bearing 7.
Clamping has seal washer 8 between described joint overcoat 4 and the branch wick axle 5.
Describedly fall oil inlet passage 54, jack-up oil inlet passage 55, fall drainback passage and jack-up drainback passage 56 pipelines connect hydraulic pressure master station 9, flow back to oil groove 521 and big section on the corresponding big section and on the pipeline of the jack-up oil inlet passage 55 of row's oil-feed tank 531 and jack-up drainback passage 56 reversal valve 10 is installed down.
Be distributed with 28 mold pressing unit 3 on the described frame 2, row's oil-feed tank 522 is gone up logical hydraulic fluid port 41 facing to seven on the segment, flows back to oil groove 532 under the segment and faces toward seven logical hydraulic fluid ports 42 down.
Operation principle: see shown in Figure 8ly, the hydraulic oil of hydraulic pressure master station 9 leads to big section down row's oil-feed tank 522 on row's oil-feed tank 531 and the segment by pipeline all the time, flows back to oil groove 532 and big section under the segment and flows back to oil groove 521 and get back to hydraulic pressure master station 9.Counterdie hoist cylinder 33 makes the A shown in Fig. 7 fall all the time to the lower mould assembly 32 of B section like this, and is reinforced in lower mould assembly 32 by feeding device 11, simultaneously, the lower mould assembly 32 of A outside the B section risen all the time.After the shutdown; the lower mould assembly 32 of A outside the B section keeps rising; make the oil circuit transposing of leading to jack-up oil inlet passage 55 and jack-up drainback passage 56 by reversal valve 10, the lower mould assembly 32 of A outside the B section just lowered like this, lower mould assembly 32 convenient for maintaining and the maintenance of falling.
During its work, joint overcoat 4 divides wick axle 5 to maintain static along with main shaft 1 and frame 2 are rotated together.
The utility model compared with prior art, it need not divide food tray, only has a total reversal valve 10, more simpler than prior art structure, production cost is low.
Claims (5)
1. the rotation of plastic bottle cap molding press divides fluid to press oil piping system, comprise main shaft (1), be fixed on the frame (2) on the main shaft (1), be fixed with on the frame (2) if a mold pressing unit (3), mold pressing unit (3) is made up of last mould assembly (31), lower mould assembly (32) and counterdie hoist cylinder (33), it is characterized in that:
Form logical hydraulic fluid port (41) and logical hydraulic fluid port (42) down on the joint overcoat (4), upward logical hydraulic fluid port (41) and time logical hydraulic fluid port (42) lead to the inlet nozzle and the oil outlet pipeline of counterdie hoist cylinder (33) respectively;
Form main shaft sleeve hole (51) on the branch wick axle (5), fall oil inlet passage (54) and jack-up oil inlet passage (55), fall drainback passage and jack-up drainback passage (56), go up oil scupper (52) and following oil scupper (53); Last oil scupper (52) is arranged oil-feed tank (522) and is constituted by flowing back on big section on oil groove (521) and the segment, flow back on the big section that to arrange oil-feed tank (522) on oil groove (521) and the segment isolated, following oil scupper (53) down flows back to oil groove (532) under row's oil-feed tank (531) and the segment by big section and constitutes, and big section arranges down that to flow back to oil groove (532) under oil-feed tank (531) and the segment isolated; Fall and arrange oil-feed tank (522) on oil inlet passage (54) and the segment and connect, jack-up oil inlet passage (55) is arranged oil-feed tank (531) down with big section and is connected, fall and flow back to oil groove (532) under drainback passage and the segment and connect, flow back to oil groove (521) on jack-up drainback passage (56) and the big section and connect;
In the main shaft sleeve hole (51) of main shaft (1) sleeve on minute wick axle (5), be fixed with joint overcoat (4) on the frame (2), divide wick axle (5) sleeve in joint overcoat (4), last oil scupper (52) is facing to last logical hydraulic fluid port (41), and following oil scupper (53) faces toward logical hydraulic fluid port (42) down.
2. the rotation of plastic bottle cap molding press according to claim 1 divides fluid to press oil piping system, it is characterized in that: joint overcoat (4) is fixed on the outer ring of upper bearing (metal) (6) and lower bearing (7), divides wick axle (5) to be fixed on the inner ring of upper bearing (metal) (6) and lower bearing (7).
3. the rotation of plastic bottle cap molding press according to claim 1 and 2 divides fluid to press oil piping system, it is characterized in that: clamping has seal washer (8) between joint overcoat (4) and the branch wick axle (5).
4. the rotation of plastic bottle cap molding press according to claim 1 and 2 divides fluid to press oil piping system, it is characterized in that: fall oil inlet passage (54), jack-up oil inlet passage (55), fall drainback passage and jack-up drainback passage (56) pipeline connects hydraulic pressure master station (9), flow back to oil groove (521) and big section on the corresponding big section and arrange down on the pipeline of the jack-up oil inlet passage (55) of oil-feed tank (531) and jack-up drainback passage (56) reversal valve (10) is installed.
5. the rotation of plastic bottle cap molding press according to claim 1 and 2 divides fluid to press oil piping system, it is characterized in that: be distributed with 28 mold pressing unit (3) on the frame (2), arrange oil-feed tank (522) on the segment and go up logical hydraulic fluid port (41), flow back to oil groove (532) under the segment and face toward seven logical hydraulic fluid ports (42) down facing to seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206743132U CN201941119U (en) | 2010-12-22 | 2010-12-22 | Rotary oil-separating hydraulic oil-line system of plastic bottle cover molding press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206743132U CN201941119U (en) | 2010-12-22 | 2010-12-22 | Rotary oil-separating hydraulic oil-line system of plastic bottle cover molding press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941119U true CN201941119U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206743132U Expired - Lifetime CN201941119U (en) | 2010-12-22 | 2010-12-22 | Rotary oil-separating hydraulic oil-line system of plastic bottle cover molding press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133784A (en) * | 2010-12-22 | 2011-07-27 | 绍兴县皇冠机械有限公司 | Rotary oil distribution hydraulic oil way system for plastic bottle cover molding press |
| CN108995110A (en) * | 2018-08-28 | 2018-12-14 | 台州市欧铭包装机械科技有限公司 | Valveless high speed rotation plasticator |
-
2010
- 2010-12-22 CN CN2010206743132U patent/CN201941119U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133784A (en) * | 2010-12-22 | 2011-07-27 | 绍兴县皇冠机械有限公司 | Rotary oil distribution hydraulic oil way system for plastic bottle cover molding press |
| CN102133784B (en) * | 2010-12-22 | 2013-06-12 | 绍兴县皇冠机械有限公司 | Rotary oil distribution hydraulic oil way system for plastic bottle cover molding press |
| CN108995110A (en) * | 2018-08-28 | 2018-12-14 | 台州市欧铭包装机械科技有限公司 | Valveless high speed rotation plasticator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110824 Effective date of abandoning: 20130612 |
|
| RGAV | Abandon patent right to avoid regrant |