CN2176235Y - Hydraulic packaging machine with pressurizer - Google Patents
Hydraulic packaging machine with pressurizer Download PDFInfo
- Publication number
- CN2176235Y CN2176235Y CN 93231810 CN93231810U CN2176235Y CN 2176235 Y CN2176235 Y CN 2176235Y CN 93231810 CN93231810 CN 93231810 CN 93231810 U CN93231810 U CN 93231810U CN 2176235 Y CN2176235 Y CN 2176235Y
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- supercharging
- valve
- pressurizing
- cylinder
- end cap
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Abstract
The utility model relates to a hydraulic packaging machine with pressurizer. A pressurizing oil cylinder 2 and a pressurizing hydraulic circuit are adopted, the big cylinder 23 of an oil cylinder is connected with a pressurizing input tube 7 and the pressurizing input tube 7 is communicated with a pressurizing reversing valve 30, and the small cylinder 16 of the oil cylinder is connected with a pressurizing output tube 6 and the pressurizing output tube 6 is communicated with a compacting oil cylinder 15 under a packaging machine via a pressurizing valve 28. When the utility model is operated, oil is conveyed into the pressurizing oil cylinder 2 by a gear pump 3 via the pressurizing reversing valve 30 and the pressurizing input tube 7. A big piston 24 pushes a small piston 21 to pass the pressure to the compacting oil cylinder 15 under the packaging machine via the pressurizing output tube 6. A cotton bag is compacted. The pressure is 2.5 times as the pressure of the original packaging machine, and the selling price is only 1/5 as the selling price of the ordinary packaging machine with the same pressure. The utility model has the advantages of convenient installation and use, and safe operation.
Description
The utility model belongs to the hydraulic press-packing in the cotton processing machinery.
The baling press of existing cotton processing usefulness has than relatively large hydraulic press-packing and middle-size and small-size hydraulic press-packing.Large hydraulic baling press automaticity height, pressure is big, but because volume is big, the cost height, power consumption is many, and installations, use etc. are not too convenient, and the scope of application is limited to, and tens0000 yuan of every prices are difficult to popularization.Middle-size and small-size hydraulic press-packing volume is less, cost is lower, be convenient to install and use, have wide range of applications, general structure is made up of body part, compaction part, hydraulic system etc., because oil cylinder working-pressure and complete machine structure are limit, pressure is difficult to improve, and when playing the relatively large bale of cotton, bale of cotton packing quality can not get effective assurance (seeing the YD200 of the hydraulic machinery factory hydraulic press-packing of Linqing, Shandong).
The purpose of this utility model is exactly on existing hydraulic press-packing basis, is improved, and under the prerequisite that does not increase volume and power, improves complete machine pressure and efficient, guarantees bale of cotton packing quality.
Task of the present utility model is finished like this: manufacture and design a kind of hydraulic press-packing with supercharging device, form by body part, filler part, compaction part, hydraulic part, actuating element, body part, filler part, compaction part keep existing hydraulic press-packing structure constant substantially, the supercharging device that hydraulic part adopts pressurizing cylinder 2 and pressurization hydraulic loop to form.Pressurizing cylinder 2 comprises big cylinder barrel 23, little cylinder barrel 16, big piston 24, valve piston 21, piston rod 22, ring flange end cap 25, mounting flange 26, end cap fixed bar 20, blanking cover 19; The pressurization hydraulic loop comprises supercharging reversal valve 30, supercharging input pipe 7, supercharging efferent duct 6, oil cylinder adjustment pipe 5, pilot operated valve device 27, pressure charging valve 28, shutoff valve 29, boost pressure ga(u)ge 9.The vat drum flange dish end cap 25 of pressurizing cylinder 2 is connected and installed supercharging input pipe 7, is connected with supercharging reversal valve 30; The little cylinder barrel blanking cover 19 of pressurizing cylinder 2 is connected and installed supercharging efferent duct 6, is connected with compacting oil cylinder 15 under the baling press by pressure charging valve 28.The cylinder body that the big cylinder barrel 23 of pressurizing cylinder 2 and little cylinder barrel 16 communicate by mounting flange 26 fixing composition inner chambers, seal with ring flange end cap 25 big cylinder barrel 23 outer ends, supercharging input pipe 7 is equipped with in perforate on the end cap, seal with blanking cover 19 little cylinder barrel 16 outer ends, supercharging efferent duct 6 is equipped with in perforate on the blanking cover 19, oil cylinder adjustment pipe 5 is equipped with in perforate on mounting flange 26, communicates with big cylinder barrel 23 inner chambers, is connected and fixed with end cap fixed bar 20 between ring flange end cap 25 and the mounting flange 26.The big piston 24 of pressurizing cylinder 2 and valve piston 21 are set in piston rod 22 two ends, be installed in the pressurizing cylinder 2, and corresponding and big cylinder barrel 23 and little cylinder barrel 16 cooperate, and have cannelure on the outside piston face, are equipped with sealing ring 18.Piston rod 22 is the elongated cylinder axial workpiece, and two ends have the shaft shoulder near the end, have cannelure on the piston rod periphery of shaft shoulder outer end, are equipped with sealing ring 18 and ring washer 17, and cooperate suit with big piston 24, valve piston 21 respectively.The ring flange end cap 25 of pressurizing cylinder 2 is the disc part of band disk boss, have cannelure on the periphery of boss, be equipped with sealing ring 18, shutoff is in big cylinder barrel 23 outer end openings, have through hole on the ring flange end cap 25, be connected and installed, have some through holes uniform on same periphery in ring flange end cap 25 outer rims with supercharging input pipe 7, end cap fixed bar 20 can be installed, be connected and fixed with mounting flange 26 around big cylinder barrel 23.Mounting flange 26 is the disc part of band disk boss, the centre has large through-hole and cooperates suit with little cylinder barrel 16, have cannelure on the periphery of boss, be equipped with sealing ring 18, with the big cylinder barrel 23 inner suits that cooperate, on the limit of mounting flange 26 through holes broad in the middle, have oilhole, oil cylinder adjustment pipe 5 is installed to communicate with big cylinder barrel 23 inner chambers, in mounting flange 26 outer rims some through holes are arranged, uniform on same periphery, end cap fixed bar 20 can be installed, be connected and fixed with ring flange end cap 25 around big cylinder barrel 23.Supercharging input pipe 7, supercharging efferent duct 6, oil cylinder adjustment pipe 5 are metal tube, and hydraulic valve can be installed.Pressure charging valve 28 is unidirectional hydraulic valve, is installed on supercharging efferent duct 6 and the fluid pressure line that compacting oil cylinder 15 under the baling press is connected.Shutoff valve 29 is unidirectional hydraulic valve, is installed on supercharging reversal valve 30 and the fluid pressure line that supercharging efferent duct 6 is connected.Pilot operated valve device 27 is unidirectional hydraulic valve, is installed on compacting oil cylinder 15 under the baling press and the fluid pressure line that fuel tank 1 is connected.Pressurizing cylinder 2 is fixed on the baling press next door by support.
Through above-mentioned design, improvement, evidence the utility model is on existing middle-size and small-size hydraulic press-packing complete machine structure basis, do not increase volume, do not strengthen supporting power, improved pressure and efficient, guaranteed the packing quality of the bale of cotton effectively, make middle-size and small-size hydraulic press-packing play the effect of large hydraulic baling press, cost is low, and is easy to install, be suitable for and apply, realized giving setting the goal preferably.
Below accompanying drawing is illustrated.
Fig. 1 is the utility model complete machine front view;
Fig. 2 is that the utility model pressurizing cylinder partly cuts open installation diagram;
Fig. 3 is the utility model hydraulic system principle figure;
Fig. 4 is existing hydraulic press-packing front view;
Among the figure: 1-fuel tank, 2-pressurizing cylinder, 3-gear oil pump, 4-motor, 5-oil cylinder adjustment pipe, 6-supercharging efferent duct, 7-supercharging input pipe, the 8-multiple directional control valve, 9-boost pressure ga(u)ge, 10-upper cylinder, the pre-pressure of 11-, 12-pillar, 13-packing box, 14-compacting row, compacting oil cylinder under the 15-, the little cylinder barrel of 16-, the 17-back-up ring, 18-sealing ring, 19-blanking cover, 20-end cap fixed bar, 21-valve piston, 22-piston rod, the big cylinder barrel of 23-, 24-big piston, 25-ring flange end cap, the 26-mounting flange, 27-pilot operated valve device, 28-pressure charging valve, the 29-shutoff valve, 30-supercharging reversal valve, I, II, III-reversal valve handle.
The utility model is described in further detail by embodiment at last.The hydraulic press-packing main frame adopts YD200 hydraulic press-packing structure, is assembled by pillar, upper cylinder, following compacting oil cylinder, pre-pressure, compacting row, packing box etc.Hydraulic system is made up of fuel tank, conduit under fluid pressure, motor, gear oil pump, multiple directional control valve and supercharging device.The thick 15mm of vat barrel of pressurizing cylinder, internal diameter φ 200mm, long 364mm; Little cylinder barrel wall thickness 7.5mm, internal diameter φ 125mm, long 360mm; Ring flange end cap and mounting flange external diameter φ 350mm, disk boss diameter phi 200mm is equipped with zero RunddichtringO.Big piston external diameter φ 200mm, long 35mm, valve piston external diameter φ 125mm, long 50mm is equipped with Y type rubber seal, is sleeved on the piston rod, is contained in the cylinder tube.Cylinder barrel selects for use 20# steel seamless pipe to make.The long 383mm of piston rod, diameter phi 70mm.Totally 6 of end cap fixed bars, long 480mm, diameter phi 25mm, the connection holes on ring flange end cap and the mounting flange is passed at two ends respectively, and is fastening with nut.Little cylinder barrel outer end is installed blanking cover and is sealed.The big cylinder barrel of pressurizing cylinder outer end is installed the supercharging input pipe and is communicated with the supercharging reversal valve.The little cylinder barrel of pressurizing cylinder outer end is installed the supercharging efferent duct and is communicated with the following compacting oil cylinder of baling press, and pressure charging valve is housed in pipeline; Oil cylinder adjustment pipe is communicated with pressurizing cylinder and fuel tank.The supercharging reversal valve is selected the ZFS-L20C-YT-30 reversal valve for use, and pilot operated valve device is selected the 84DZ-T check valve for use, and check valve and shutoff valve are selected the DIF-L20 check valve for use.Motor power (output) 11KW, gear oil pump select the CG50 gear pump for use.2.5 tons of complete machine weight, high 4 meters, take up an area of 2 * 3 square metres.During work, multiple directional control valve handle I is handled at first starter motor driven gear oil pump running again, makes and carries out filler, precompressed in the pre-pressure.When filler reaches standard weights, make the precompressed row pressure live filler and fix, handle multiple directional control valve handle II again, make down make progress jack-up compacting row of compacting oil cylinder.After treating that pressure reaches minimum setting pressure of relief valve, compacting row stops action, handles supercharging reversal valve handle III then, and supercharging device is started working.The big piston of pressurizing cylinder is under supercharging input pipe input oil pressure, promote valve piston pressure is delivered to compacting oil cylinder under the baling press by the supercharging efferent duct, because the big piston compression area is big, and that valve piston spreads out of pressure area is little, under same pressure, compressive load per unit area increases, and following compacting oil cylinder continues to go up the real row of roof pressure, filling compaction to volume required, can be packed.Show according to Pressure gauge, adopt the hydraulic working pressure of supercharging device to reach 280MPa/cm
2, more do not use the operating pressure (110MPa/cm of supercharging device
2) improve 1.5 times (promptly are increased to former pressure 2.5 times), reach the stress level of large hydraulic baling press substantially, the packing quality is guaranteed.Necessary electromotor is 11KW only, more former hydraulic pressure baling press 22KW motor power saving 50%.Replace the 63SCY14-1T plunger displacement pump of former outfit by the CB50 gear pump, system pressure reduces 50%(and reduces to 14MPa by 28MPa), improved the operating mode of Hydraulic Elements and pipeline, operation safe keep in repair more conveniently, and the life-span prolongs, the efficient raising.Compact integral structure, volume is little, and cost is low, and 2.3 ten thousand yuan of every prices only are with 1/5th of the large-scale baling press of pressure.Both can be used for cotton packing, also can be used for other similar soft loose thing fillers packings, applied widely, can be applicable vast cotton processing factory, packing factory, self-employed worker, have remarkable economic efficiency and social benefit.
Claims (10)
1, a kind of hydraulic press-packing with supercharging device, by the body part, the filler part, compaction part, hydraulic part, actuating element is formed, it is characterized in that the supercharging device that hydraulic part has adopted pressurizing cylinder 2 and pressurization hydraulic loop to form, pressurizing cylinder 2 comprises big cylinder barrel 23, little cylinder barrel 16, big piston 24, valve piston 21, piston rod 22, ring flange end cap 25, mounting flange 26, end cap fixed bar 20, blanking cover 19, the pressurization hydraulic loop comprises supercharging reversal valve 30, supercharging input pipe 7, supercharging efferent duct 6, oil cylinder adjustment pipe 5, pilot operated valve device 27, pressure charging valve 28, shutoff valve 29, boost pressure ga(u)ge 9, the vat drum flange dish end cap 25 of pressurizing cylinder 2 is connected and installed supercharging input pipe 7, be connected with supercharging reversal valve 30, the little cylinder barrel blanking cover 19 of pressurizing cylinder 2 is connected and installed supercharging efferent duct 6, is connected with compacting oil cylinder 15 under the baling press by pressure charging valve 28.
2, hydraulic press-packing according to the described band supercharging device of claim 1, it is characterized in that the big cylinder barrel 23 of said pressurizing cylinder 2 and the cylinder body that little cylinder barrel 16 communicates by mounting flange 26 fixing composition inner chambers, seal with ring flange end cap 25 big cylinder barrel 23 outer ends, supercharging input pipe 7 is equipped with in perforate on the end cap, seal with blanking cover 19 little cylinder barrel 16 outer ends, supercharging efferent duct 6 is equipped with in perforate on the blanking cover 19, oil cylinder adjustment pipe 5 is equipped with in perforate on mounting flange 26, communicate with big cylinder barrel 23 inner chambers, be connected and fixed with end cap fixed bar 20 between ring flange end cap 25 and the mounting flange 26.
3, according to the hydraulic press-packing of the described band supercharging device of claim 1, the big piston 24 and the valve piston 21 that it is characterized in that said pressurizing cylinder 2 are set in piston rod 22 two ends, be installed in the pressurizing cylinder 2, and corresponding and big cylinder barrel 23 and little cylinder barrel 16 cooperate, have cannelure on the outside piston face, be equipped with sealing ring 18.
4, according to the hydraulic press-packing of the described band supercharging device of claim 1, it is characterized in that said piston rod 22 is the elongated cylinder axial workpiece, two ends have the shaft shoulder near the end, have cannelure on the piston rod periphery of shaft shoulder outer end, be equipped with sealing ring 18 and ring washer 17, and cooperate suit with big piston 24, valve piston 21 respectively.
5, according to the hydraulic press-packing of the described band supercharging device of claim 1, it is characterized in that the disc part of the ring flange end cap 25 of said pressurizing cylinder 2 for band disk boss, have cannelure on the periphery of boss, be equipped with sealing ring 18, shutoff is in big cylinder barrel 23 outer end openings, have through hole on the ring flange end cap 25, be connected and installed with supercharging input pipe 7, there are some through holes uniform on same periphery in ring flange end cap 25 outer rims, end cap fixed bar 20 can be installed, be connected and fixed with mounting flange 26 around big cylinder barrel 23.
6, hydraulic press-packing according to the described band supercharging device of claim 1, it is characterized in that the disc part of said mounting flange 26 for band disk boss, the centre has large through-hole and cooperates suit with little cylinder barrel 16, have cannelure on the periphery of boss, be equipped with sealing ring 18, with the big cylinder barrel 23 inner suits that cooperate, on the limit of mounting flange 26 through holes broad in the middle, have oilhole, oil cylinder adjustment pipe 5 is installed to communicate with big cylinder barrel 23 inner chambers, in mounting flange 26 outer rims some through holes are arranged, uniform on same periphery, end cap fixed bar 20 can be installed, be connected and fixed with ring flange end cap 25 around big cylinder barrel 23.
7,, it is characterized in that said supercharging input pipe 7, supercharging efferent duct 6, oil cylinder adjustment pipe 5 are metal tube, can install hydraulic valve according to the hydraulic press-packing of the described band supercharging device of claim 1.
8, according to the hydraulic press-packing of the described band supercharging device of claim 1, it is characterized in that said pressure charging valve 28 is unidirectional hydraulic valve, be installed on supercharging efferent duct 6 and the fluid pressure line that compacting oil cylinder 15 under the baling press is connected.
9, according to the hydraulic press-packing of the described band supercharging device of claim 1, it is characterized in that said shutoff valve 29 is unidirectional hydraulic valve, be installed on supercharging reversal valve 30 and the fluid pressure line that supercharging efferent duct 6 is connected.
10, according to the hydraulic press-packing of the described band supercharging device of claim 1, it is characterized in that said pilot operated valve device 27 is unidirectional hydraulic valve, be installed on compacting oil cylinder 15 under the baling press and the fluid pressure line that fuel tank 1 is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231810 CN2176235Y (en) | 1993-09-10 | 1993-09-10 | Hydraulic packaging machine with pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93231810 CN2176235Y (en) | 1993-09-10 | 1993-09-10 | Hydraulic packaging machine with pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176235Y true CN2176235Y (en) | 1994-09-07 |
Family
ID=33808188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93231810 Expired - Fee Related CN2176235Y (en) | 1993-09-10 | 1993-09-10 | Hydraulic packaging machine with pressurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176235Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144344A (en) * | 2013-03-20 | 2013-06-12 | 江苏常盛无纺设备有限公司 | Waste fiber compression and baling machine |
| CN105263697A (en) * | 2013-04-08 | 2016-01-20 | 国际热化学恢复股份有限公司 | Hydraulic feeder system having compression stage with multi-cylinder hydraulic circuit |
-
1993
- 1993-09-10 CN CN 93231810 patent/CN2176235Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144344A (en) * | 2013-03-20 | 2013-06-12 | 江苏常盛无纺设备有限公司 | Waste fiber compression and baling machine |
| CN105263697A (en) * | 2013-04-08 | 2016-01-20 | 国际热化学恢复股份有限公司 | Hydraulic feeder system having compression stage with multi-cylinder hydraulic circuit |
| US10336027B2 (en) | 2013-04-08 | 2019-07-02 | Thermochem Recovery International, Inc. | Hydraulic feeder system having compression stage with multi-cylinder hydraulic circuit |
| US10421244B2 (en) | 2013-04-08 | 2019-09-24 | Thermochem Recovery International, Inc. | Hydraulic feeder system having compression stage with multi-cylinder hydraulic circuit |
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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 |