CN2321713Y - Low-temp. increasing oil source device for hydraulic bundling machine - Google Patents
Low-temp. increasing oil source device for hydraulic bundling machine Download PDFInfo
- Publication number
- CN2321713Y CN2321713Y CN 97242419 CN97242419U CN2321713Y CN 2321713 Y CN2321713 Y CN 2321713Y CN 97242419 CN97242419 CN 97242419 CN 97242419 U CN97242419 U CN 97242419U CN 2321713 Y CN2321713 Y CN 2321713Y
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure limiting
- transfer plate
- strapper
- temperature rise
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to an oil source device of a hydraulic bundling machine in packaging machines, which is composed of a pressure limiting variable displacement pump 2 installed on an oil pump flange 1, a motor 3, a reversing valve 6 which is installed on an oil path connecting plate 5, an unloading electromagnetic valve 7, a fine filter 8, an oil pipe 9, etc. Known from practice, after the utility model is used, the working speed of the bundling machine can be obviously improved; the utility model has the advantages of low temperature rise and stable and reliable operating performance.
Description
The utility model relates to the hydraulic oil source device of hydraulic pressure strapper in the package packing machine.
The hydraulic pressure strapper is one of our factory major product, is used for the post and telecommunications Apparatus for strapping packages, and newpapers and periodicals encapsulation, and other industries such as household electrical appliances, medicine, chemical industry are widely applicable, well received.Our factory is learnt from these production practice in several years, the work speed of hydraulic pressure strapper is accelerated, must strengthen the delivery quality of oil pump, strengthening oil pump can make Overall Power Consumption strengthen, the oil sources temperature rise improves, and certainly will cheat machine and bring labile factor, for making product energy meeting the market requirement, improve constantly product design, original machine construction is done further to improve.
The purpose of this utility model provides a kind of can improve the strapper work speed, does not make strapper produce big temperature rise again, makes the lower temperature rise oil sources device of failure-free hydraulic pressure strapper of strapper serviceability.
The utility model is that what to realize like this is by pressure limiting controllable capacity pump 2, electrical motor 3, and change-over valve 6, off-load electromagnetic valve 7, micronic filter 8, institutes such as oil pipe 9 form.Pressure limiting controllable capacity pump 2, electrical motor 3 are fixedly mounted on the Oil pump flange 1, and both are connected by plunging joint 4.Change-over valve 6, off-load electromagnetic valve 7 are fixedly mounted on the transfer plate 5, Oil pump flange 1, and transfer plate 5 is separately fixed on the adapter plate 10.Connection micronic filter 8 between pressure limiting controllable capacity pump 2 oil outlets and the transfer plate 5, the oil inlet of pressure limiting controllable capacity pump is equipped with rough filter 11.Connect on the transfer plate 5 oil pipe 9 is installed, fluid power motor is connected in the other end of oil pipe 9.
Be described further below in conjunction with accompanying drawing
Fig. 1, the low temperature rise oil sources apparatus structure scheme drawing of hydraulic pressure strapper
Fig. 2, the low temperature rise oil sources device work scheme drawing of hydraulic pressure strapper
As shown in Figure 1, the low temperature rise oil sources device of a kind of hydraulic pressure strapper is by being installed on the Oil pump flange 1 with plunging joint 4 bonded assembly pressure limiting controllable capacity pumps 2, electrical motor 3 and being installed in three position four-way directional control valve 6 on the transfer plate 5, off-load electromagnetic valve 7, micronic filter 8, institutes such as oil pipe 9 form.Oil pump flange 1 and transfer plate 5 are fixedly mounted on respectively on the strapper adapter plate 10, and the oil inlet of pressure limiting controllable capacity pump 2 is equipped with rough filter 11, and rough filter directly immerses in the fuel tank 12.Pressure limiting controllable capacity pump oil outlet is equipped with micronic filter 8, and the other end of micronic filter 8 connects transfer plate 5.The heavy caliber oil pipe 9 that is used to drive fluid power motor work directly picks out from transfer plate 5.When motor drives pressure limiting controllable capacity pump was worked, oil sucked pressure limiting controllable capacity pump 2 through rough filter 11, enters the work loop through micronic filter 8, realized commutation by the three position four-way directional control valve 6 that is fixed on the transfer plate 5, can make the fluid power motor rotating.The off-load electromagnetic valve is used to await orders or halted state, makes directly oil sump tank of oil, sees shown in Figure 2ly, in addition, can also load onto by pass valve as safety valve on transfer plate 5, protects hydraulic efficiency pressure system with this.Select for use pressure limiting controllable capacity pump 2 its pressure limiting scopes at 1.0～6.3MPa in the present embodiment, flow range is at 0～16 liter/minute.Send band when strapper work enters, move back and drive when doing, fluid power motor demand oil mass is bigger, because the pressure limiting controllable capacity pump can be according to load automatically regulating flow, and sends into rapidly through the heavy caliber oil pipe, makes and send band, moves back drive and accelerate.When strapper entered other job procedure, according to load variations, pressure limiting controllable capacity pump flow can diminish automatically, so the oil sources temperature rise is also controlled.
The strapper volume of original technology is little, conveniently moving, and fuel tank and quantitative oil pump are selected for use less, fluid power motor rotating speed and work speed are not high, if improve work speed, strengthen oil pump flow, consumption of power increases thereupon, and oily temperature rise is very fast, and strapper can not be worked long hours.Adopt this device, kept not only that former machine is small and exquisite flexibly, the characteristics of conveniently moving, and when strapper needed fluid power motor work, the pressure limiting controllable capacity pump can in time provide big flow liquid to flow, and satisfies the fluid power motor high speed rotating.Tie up when action when strapper enters, the pressure limiting controllable capacity pump can transfer the low discharge fuel feeding to automatically according to load, and motor power consumption and hydraulic efficiency pressure system power consumption reduce thereupon, makes to tie up function and keep working long hours.
The utility model uses through practice, and the speed of tying up is fast, result of use good, and temperature rise is low, and mechanical stability against short circuit is good.
Claims (2)
1, the low temperature rise oil sources device of a kind of hydraulic pressure strapper is by pressure limiting controllable capacity pump [2], electrical motor [3], change-over valve [6], off-load electromagnetic valve [7], micronic filter [8], oil pipes [9] etc. are formed, it is characterized in that: pressure limiting controllable capacity pump [2], electrical motor [3] is fixedly mounted on the Oil pump flange [1], and both are connected by plunging joint [4], change-over valve [6], off-load electromagnetic valve [7] is fixedly mounted on the transfer plate [5], Oil pump flange [1], transfer plate [5] are separately fixed on the adapter plate [10], install to connect micronic filter [8] between pressure limiting controllable capacity pump [2] oil outlet and transfer plate [5].
2, the low temperature rise oil sources device of hydraulic pressure strapper according to claim 1 is characterized in that: transfer plate [5] is gone up to connect oil pipe [9] has been installed, and fluid power motor is connected in the other end of oil pipe [9].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242419 CN2321713Y (en) | 1997-12-26 | 1997-12-26 | Low-temp. increasing oil source device for hydraulic bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242419 CN2321713Y (en) | 1997-12-26 | 1997-12-26 | Low-temp. increasing oil source device for hydraulic bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2321713Y true CN2321713Y (en) | 1999-06-02 |
Family
ID=33951670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97242419 Expired - Fee Related CN2321713Y (en) | 1997-12-26 | 1997-12-26 | Low-temp. increasing oil source device for hydraulic bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2321713Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435444B (en) * | 2005-05-20 | 2015-05-27 | 株式会社岛津制作所 | Hydraulic device |
-
1997
- 1997-12-26 CN CN 97242419 patent/CN2321713Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435444B (en) * | 2005-05-20 | 2015-05-27 | 株式会社岛津制作所 | Hydraulic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202165337U (en) | Hydraulic power system of energy-saving servo variable pump | |
| CA2405739A1 (en) | Variable speed hydraulic pump | |
| CN101190433A (en) | Adhesive supplier for hot melt adhesive | |
| CN205013264U (en) | Compressor tolerance infinitely variable control system | |
| CN107013535A (en) | A kind of pressure Self Matching energy utility system | |
| CN204458584U (en) | A kind of pressure adaptive hydraulic reversing system | |
| CN2321713Y (en) | Low-temp. increasing oil source device for hydraulic bundling machine | |
| CN104533853A (en) | Pressure self-adaptive hydraulic reversing system | |
| CN107660255B (en) | High-pressure liquid system | |
| CN2477934Y (en) | Liquid pressuring conveying unit | |
| CN202833367U (en) | Mortar pump hydraulic system and mortar pump | |
| CN109340204A (en) | Numerical control processing concentrating type hydraulic system | |
| CN1033287C (en) | High rpessure plug pump with digit control electric motor | |
| CN210265310U (en) | Multi-pump confluence hydraulic station device | |
| CN103352881B (en) | One kind is used for hydraulic power unit of groove machine for end surface of pipeline and configuration method | |
| CN108518369B (en) | Cartridge valve high-flow dynamic output control method and cartridge valve | |
| CN111823271A (en) | Forklift robot arm with four degrees of freedom | |
| CN219865670U (en) | Hydraulic pump station of two-way confluence | |
| CN208719067U (en) | A kind of novel frame hydraulic station structure | |
| CN2378549Y (en) | High and low pressure double hand-operated oil pump | |
| CN209340253U (en) | A kind of hydraulic station | |
| CN218266565U (en) | Water pump hydraulic drive system, water supply device and operation machinery | |
| CN104675775B (en) | A kind of pump truck hydraulic system and pump truck | |
| CN218000005U (en) | Multistage flow plunger pump hydraulic control system | |
| CN219082814U (en) | Oiling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |