CN103612093A - Waste hydraulic pump disassembly line - Google Patents
Waste hydraulic pump disassembly line Download PDFInfo
- Publication number
- CN103612093A CN103612093A CN201310588962.9A CN201310588962A CN103612093A CN 103612093 A CN103612093 A CN 103612093A CN 201310588962 A CN201310588962 A CN 201310588962A CN 103612093 A CN103612093 A CN 103612093A
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- disassembling
- disassembled
- pump
- valve block
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- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 40
- 238000007789 sealing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to a waste hydraulic pump disassembly line comprising a plunger pump disassembly station. The waste hydraulic pump disassembly line is characterized in that the upper stream of the plunger pump disassembly station is connected with a waste oil recovery device, the plunger pump disassembly station is connected with a hydraulic manifold block disassembly station, a servo piston disassembly station and a pump housing disassembly station through a part conveying line, the hydraulic manifold block disassembly station is connected with a valve body disassembly station through the part conveying line, and the valve body disassembly station is connected with a material recovery box through a material recovery conveying line. The waste hydraulic pump disassembly line has the advantages of reasonable layout and high working efficiency.
Description
Technical field
This patent belongs to the recovery and utilization technology field of hydraulic pump, particularly relates to a kind of waste and old hydraulic pump and disassembles line.
Background technology
When engineering machinery field is manufactured with waste and old plunger displacement pump again, first to it be can't harm and be disassembled.Increase along with each model engineering machinery quantity of China; the waste and old engineering machinery that need to manufacture is again also more and more with plunger displacement pump; this need to set up and reasonably disassemble line; just can carry out disassembling of high efficiency, scale; and plunger displacement pump is as compared with precision liquid casting die; only, according to reasonably disassembling technological process, use and reasonably disassemble frock, fixture and correct disassembling method, could carry out harmless disassembling efficiently to it.At present, according to rationally disassembling technological process, do not arrange for one, formulate a whole set of plunger displacement pump of rationally disassembling frock, fixture and disassemble line.
And, four sides of plunger displacement pump integrated valve block in plunger displacement pump are integrated high-pressure overflow valve, pressure shut-off valve, DA control valve, low pressure relief valve and various screw plug, pressure measuring tie-in etc., its structure as shown in Figure 6 and Figure 7, circular valve piece concave surface 4310 is worn in integrated valve block one end, other end is with circular valve piece boss 4311, the planar section of both ends of the surface belongs to valve piece sealing surface 4312, surface accuracy and fineness all require very high and the area of plane is little, the clamping of integrated valve block when its structure is unfavorable for disassembling very much.At present, this integrated valve block be can't harm while disassembling, and general using bench vice partly carries out clamping for the less sealing plane of area, but it is firm to be not easy like this clamping, and when clamping is carried out in the screw plug replacing position of dismounting other sides of integrated valve block, inconvenience operates.
In addition, the structure of the servo piston in plunger displacement pump as shown in figure 11.Servo piston comprises a piston sleeve 8406, in piston sleeve, be provided with jackshaft 8405, on jackshaft, cover has Compress Spring, and Compress Spring is compressed by spring base 8404, and spring base is blocked by the safety cap 8401 on jackshaft, clasp 8402 and the circlip for hole 8403 that is stuck on piston sleeve.At present, servo piston be can't harm while disassembling, first will be by spring base by spring-compressed, could take out clasp and hole jump ring in diagram, and the spring rate of this servo piston is large, be not easy to compression, and the outer surface sleeve of servo piston be for pump case on cylinder barrel be used in conjunction with, its surface accuracy and fineness require very high, object that can not be using this surface as clamping.
Summary of the invention
This patent provides a kind of waste and old hydraulic pump to disassemble line for solving the technical problem existing in known technology, this disassemble line rationally distributed, operating efficiency is high.
A kind of waste and old hydraulic pump is disassembled line, comprise plunger displacement pump disassembling stations, it is characterized in that: the upstream of plunger displacement pump disassembling stations is connected with drain oil recovery equipment, plunger displacement pump disassembling stations is connected with integrated valve block disassembling stations, servo piston disassembling stations, pump case disassembling stations by parts transport line, integrated valve block disassembling stations is connected with valve body disassembling stations by parts transport line, and valve body disassembling stations is connected with material recycle case by material recycle transmission line.
This patent can also be by the following technical solutions:
Preferably, described integrated valve block disassembling stations is mainly disassembled workbench, oil-resistant rubber slab, integrated valve block disassembling apparatus, material box by integrated valve block and is formed, oil-resistant rubber slab is fixed on integrated valve block and disassembles on the first deck plate of workbench, and integrated valve block disassembling apparatus is positioned on oil-resistant rubber slab;
Described plunger displacement pump integrated valve block is disassembled fixture, comprise that valve piece disassembles base, valve piece is disassembled base and is provided with left socle and right support, on left socle and right support, there is a pair of clamping area parallel to each other, clamping area on left socle and right support arranges face-to-face, the clamping area back side of left socle is also provided with screw-threaded shaft elevator, the middle and lower part of screw-threaded shaft elevator is provided with a pair of handwheel, screw-threaded shaft elevator comprises a reciprocating leading screw, leading screw passes in left socle, and one end that leading screw passes left socle is provided with clamping disk(-sc).
Preferably, servo piston disassembling stations comprises that servo piston disassembles workbench, oil-resistant rubber slab, material box, servo piston and disassemble frock, oil-resistant rubber slab is fixed on servo piston and disassembles on the second deck plate of workbench, and servo piston is disassembled frock and is positioned on oil-resistant rubber slab
Described plunger displacement pump servo piston is disassembled frock, comprises that piston disassembles base, and described piston is disassembled base and had upper mounting flange, and the inside of base is provided with piston accommodating cavity, and the bottom of piston accommodating cavity is provided with bottom through-hole, also includes bracing frame, screw rod, sleeve,
Support frame as described above has at least two pillars, and the bottom of described pillar is arranged on mounting flange, and the top center of support frame as described above is provided with the tapped through hole being connected with screw rod; Screw rod is through the tapped through hole of bracing frame, and the bottom of screw rod is connected with the mode of the top of sleeve with axial restraint; Sleeve, described sleeve has at least two side legs, between each side leg, is hollow.
Preferably, described drain oil recovery equipment is mainly comprised of oil box, fuel outlet ball valve, tank cover, oil box is built-in with the framework by angle steel welding, framework is used for placing tank cover, tank cover is connected with bolt with oil box, fuel outlet ball valve is arranged at the bottom of oil box, and tank cover is provided with oil leaking hole.
Preferably, plunger displacement pump disassembling stations comprises main disassemble workbench, oil-resistant rubber slab, pump adpting flange, material box, electric block, oil-collecting ball valve, master disassembles workbench upper end and is provided with for the i shaped steel of electric block is installed, and is also connected with electric wrench on workbench; Oil-resistant rubber slab is placed in main disassembling on table surface, by screw, is connected with table surface; Pump adpting flange is placed on oil-resistant rubber slab, also by bolt, is connected with table surface, and pump adpting flange has a upper flanges face; Described oil-collecting ball valve, is connected with the main steel pipe of disassembling table surface below.
Advantage and good effect that this patent has are:
Because this patent is according to the design feature of the conventional typical plunger displacement pump of engineering machinery; according to the layout of reasonably disassembling technological process and carry out station; formulated reasonable and practical disassembling with frock, fixture; the use of disassembling line by this has improved the efficiency of disassembling of such pump greatly; use the less time of disassembling just can complete the harmless of pump and disassemble, harmless the disassembling of scale is achieved.
Accompanying drawing explanation
Fig. 1 is the structural representation of this patent;
Fig. 2 is the top view of Fig. 1;
Fig. 3 disassembles according to the waste and old hydraulic pump of this patent the flow chart that line is disassembled waste and old hydraulic pump;
Fig. 4 is the structural representation of first pump adpting flange;
Fig. 5 is the structural representation of pump case adpting flange;
Fig. 6 is the structural representation of plunger displacement pump integrated valve block;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation that plunger displacement pump integrated valve block is disassembled fixture;
Fig. 9 is the top view of Fig. 8;
Figure 10 is the use view that plunger displacement pump integrated valve block is disassembled fixture;
Figure 11 is the structural representation of plunger displacement pump servo piston;
Figure 12 is the structural representation that plunger displacement pump servo piston is disassembled frock;
Figure 13 is the structural representation that piston that plunger displacement pump servo piston is disassembled frock is disassembled base.
The specific embodiment
For further understanding innovation and creation content, the Characteristic of this patent, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As shown in Fig. 1,2,4,5,
A kind of waste and old hydraulic pump is disassembled line, comprise plunger displacement pump disassembling stations 20, the upstream of plunger displacement pump disassembling stations is connected with drain oil recovery equipment 10, plunger displacement pump disassembling stations is connected with integrated valve block disassembling stations 40, servo piston disassembling stations 80, pump case disassembling stations 90 by parts transport line 30, integrated valve block disassembling stations is connected with valve body disassembling stations 50 by parts transport line, and valve body disassembling stations is connected with material recycle case 70 by material recycle transmission line 60.
Drain oil recovery equipment 10 is for residual solution force feed in Dismantlement front pump, and it is mainly comprised of oil box 11, fuel outlet ball valve 12, tank cover 13 etc.The framework of the built-in angle steel welding of oil box 11, for placing tank cover 13, tank cover 13 is connected with oil box 11 use connecting bolts 14.Fuel outlet ball valve 12, for the hydraulic oil of recovery is emitted, has oil leaking hole on tank cover 13, and the pump that will disassemble is placed on tank cover 13, and the residual solution force feed in pump just can flow in oil box 11 by the oil leaking hole on cover plate.
Plunger displacement pump disassembling stations 20 mainly comprises main disassemble workbench 21, oil-resistant rubber slab, first pump adpting flange 23, material box 24, electric block 25, oil-collecting ball valve 26 etc.Master disassembles workbench 21 by weldings such as square tube, steel plate and circular hole expanded metal laths, there is i shaped steel workbench upper end for electric block 25 is installed, on workbench, be also connected with electric wrench, according to pump, disassemble requirement in addition and be also equipped with the corresponding demounting tools such as inner hexagon spanner, open-end wrench, screwdriver, "painted-face" character in opera and afterburning sleeve pipe.Oil-resistant rubber slab is placed in main disassembling on workbench 21 table tops, by screw, is connected with table surface.As shown in Figure 4, first pump adpting flange 23 is placed on oil-resistant rubber slab, also by bolt, be connected with table surface, the upper flanges face of first pump adpting flange 23 is connected with screw with the pump that need disassemble, for fixing pump, pump to different sizes for connection is fixed, and changes first pump adpting flange.Material box 24, for placing the standard components such as bolt from pump is disassembled, sealing.Electric block 25, for lifting pump to first pump adpting flange 23 and be fixed from drain oil recovery equipment 10.Oil-collecting ball valve 26, is connected with the main steel pipe of disassembling workbench 21 table tops belows, for disassembling the residual solution force feed that workbench 21 assembles above and discharge leading.
Integrated valve block disassembling stations 40 is mainly disassembled workbench 41, oil-resistant rubber slab, integrated valve block disassembling apparatus 43, material box 24 by integrated valve block and is formed.Integrated valve block is disassembled on workbench 41 and is connected with electric wrench, need to also be equipped with the conventional demounting tools such as corresponding spanner, screwdriver in addition according to disassembling.Oil-resistant rubber slab is fixed by screws in integrated valve block and disassembles on the deck plate of workbench 41.Integrated valve block disassembling apparatus 43 is positioned on oil-resistant rubber slab, disassembles workbench 41 be connected by bolt and integrated valve block.Material box 24 is disassembled workbench 41 by bolt and integrated valve block and is connected, for placing the standardized elements such as the bolt of dismounting, sealing.
Refer to Fig. 8,9 and 10, plunger displacement pump integrated valve block is disassembled fixture and is comprised base 434, base is provided with left socle 433 and right support 435, on left socle and right support, there is a pair of clamping area parallel to each other, clamping area on left socle and right support arranges face-to-face, the clamping area back side of left socle is also provided with screw-threaded shaft elevator 431, the middle and lower part of screw-threaded shaft elevator is provided with a pair of handwheel 432, screw-threaded shaft elevator comprises a reciprocating leading screw 436, leading screw passes in left socle, and one end that leading screw passes left socle is provided with clamping disk(-sc) 437.On the clamping area of right support, be also provided with cushion.This cushion is rubber.
On right support also band to be useful on be the circular hole that the boss on integrated valve block passes through, Circularhole diameter is than the larger boss slightly larger in diameter of integrated valve block 438 right sides.
On the leading screw disk that clamping disk(-sc) 437 can be contained in screw-threaded shaft elevator 431 by mounting plane and the installing hole on its left side, its right side is with round ring boss, boss height is more bigger than the degree of depth of the left end concave panel of integrated valve block 438, and boss diameter is more smaller than the concave panel diameter of left side.
Valve body disassembling stations 50 is mainly disassembled workbench 51, oil-resistant rubber slab, bench vice 53, material box 24 by valve body and is formed.Valve body is disassembled and on workbench 51, has been equipped with spanner, screwdriver and Circlip tongs etc. and disassembles accordingly with instrument, material box 24 is disassembled workbench 51 by bolt and valve body and is connected, oil-resistant rubber slab is fixed by screws in valve body and disassembles on the deck plate of workbench 51, bench vice 53 is positioned on oil-resistant rubber slab, disassembles workbench 51 be connected by bolt and valve body.When disassembling, each valve body carries out clamping by bench vice 53.
Material recycle transmission line 60 comprises: material recycle transmission line support 61, second roller bearing transmission line 62.Second roller bearing transmission line 62 is fixed by screws on material recycle transmission line support 61, and transmission line support 61 is at a certain angle downward-sloping with horizontal plane, the material recycle after conveniently disassembling.
Material recycle case 70 is wooden chest, reclaims full transporting by logistics trolley afterwards, the processing walking once.
Servo piston disassembling stations 80 mainly comprises: servo piston is disassembled workbench 81, oil-resistant rubber slab, material box 24, servo piston and disassembled frock 84.Material box 24 is disassembled workbench 81 by bolt and servo piston and is connected, oil-resistant rubber slab is fixed by screws in servo piston and disassembles on the deck plate of workbench 81, servo piston is disassembled frock 84 and is positioned on oil-resistant rubber slab, disassembles workbench 81 be connected by bolt and servo piston.
Servo piston is disassembled frock, comprises base, and base has upper mounting flange 8451, and the inside of base is provided with piston accommodating cavity 8452, and the bottom of piston accommodating cavity is provided with bottom through-hole 8453, also includes bracing frame 841, screw rod 842, sleeve 843,
This bracing frame is Chinese character " door " font, and bracing frame has at least two pillars, and the bottom of described pillar is arranged on mounting flange, and this bracing frame also has the crossbeam on two pillar tops of connection, and the center of crossbeam is provided with the tapped through hole being connected with screw rod; Screw rod is through the tapped through hole of bracing frame, and the bottom of screw rod is connected with the mode of the top of sleeve with axial restraint; Sleeve has two side legs, between two side legs, is hollow, and the bottom of the part of hollow is for the head of accommodating jackshaft.
Pump case disassembling stations 90 mainly comprises: pump case is disassembled workbench 91, material box 24, pump case adpting flange 94, and pump case is disassembled on workbench and is covered with oil-resistant rubber slab, and pump case adpting flange 94 is installed on pump case and disassembles on workbench 91.
The operating principle of this patent is:
As shown in Figure 3, the flow process of disassembling of the conventional typical plunger displacement pump of engineering machinery field is: disassemble and frontly first residual solution force feed in pump is reclaimed, again plunger displacement pump is disintegrated, be broken down into the parts such as integrated valve block, pump case, rotary components and servo piston, carry out again disassembling of next step, each valve body in integrated valve block carries out next step to it again after disassembling as assembly and disassembles, each part is disassembled to the part of I resolving cell and carried out sorting placement, and it is carried out to logistics recovery.According to the above-mentioned flow process of disassembling, set up the line of disassembling that comprises a drain oil recovery equipment and 5 corresponding disassembling stations.
The conventional typical plunger displacement pump of engineering machinery field at the set up implementing procedure of disassembling of disassembling on line is:
Disassemble the front drain oil recovery equipment 10 that first utilizes, residual solution force feed in pump is reclaimed.
Utilize electric block 25 that pump is winched to plunger displacement pump disassembling stations 20, be connected and fixed with first pump adpting flange 23, utilize relevant demounting tool that pump is disassembled into each building block.Integrated valve block and slippage pump assembly under dismounting are transferred to integrated valve block disassembling stations 40 by parts transport line 30, further to disassemble.Rotary components and servo piston assembly under dismounting are transferred to servo piston disassembling stations 80 by parts transport line 30, further to disassemble.After dismounting is completed, remaining pump case transfers to pump case disassembling stations 90 by parts transport line 30, further to disassemble.The standard components such as the bolt under dismounting, sealing, packing ring are placed by classification in to 24 li of material box.
In servo piston disassembling stations 80, rotary components and servo piston assembly to be disassembled, disassembling of rotary components comprises disassembling of plunger cylinder assembly and disassembling and arranging of shaking tray mechanism assembly.The disassembling of servo piston assembly comprises the decomposition of disassembling of servo piston end cap seal and servo piston.Disassembling of servo piston need to be by special tooling---and servo piston is disassembled frock 84 and is completed.The precision components such as dismounting lower spring, back-up ring and ball pivot are placed by classification in material box 24, and remaining parts transfers in material recycle case 70 by material recycle transmission line 60.
Particularly, the principle of disassembling of servo piston is:
While disassembling, first utilize screwdriver that the safety cap of servo piston 8401 is taken off.
Again servo piston to be disassembled is put into the piston accommodating cavity 8452 of disassembling tooling base 845, bottom through-hole 8453 in the middle of base 845 is for placing the jackshaft 8405 of servo piston to be disassembled, bracing frame with screw rod 842, sleeve 843 841 use attachment screws 844 are connected with base 845, down twist again screw rod 842, the sleeve 843 being connected with screw rod 842 compresses contained spring by the spring base 8404 of servo piston, then by corresponding tool, takes out hole and just can complete disassembling servo piston one end with jump ring 8403 and clasp 8402.
Servo piston tune is carried out to clamping, adopt identical disassembling method can complete disassembling of its other end.
In pump case disassembling stations 90, pump case is disassembled, disassembling is first pump case to be fixed by screws on pump case adpting flange 94.Disassembling of pump case comprises dismounting, driving shaft sealing dismounting, driving shaft dismounting, the dismounting of driving shaft upper bearing (metal) and the dismounting of the screw plug on housing and swashplate bearing fastening screw etc. of servo piston installation place sealing.The part classifications such as dismounting lower seal, bearing and screw plug are placed in material box 24, and remaining parts transfers in material recycle case 70 by material recycle transmission line 60.
In integrated valve block disassembling stations 40, integrated valve block and slippage pump assembly are disassembled, the disassembling of slippage pump assembly comprises that the sealing of rear end cap disassembles, and flat key dismounting and jump ring that spline joint puts are dismantled; Disassembling of integrated valve block comprises the dismounting of each valve body and the dismounting of screw plug, mainly contains: high-pressure overflow valve, pressure shut-off valve, DA control valve, low pressure relief valve and various screw plug, pressure measuring tie-in etc.Four sides of integrated valve block all have valve body, screw plug or pressure measuring tie-in etc. to need dismounting, and its clamping needs that special-purpose frock---integrated valve block disassembling apparatus 43 carries out clamping.The part classifications such as dismounting lower seal, screw plug are placed in material box 24, each valve body assembly of dismounting is transferred to valve body disassembling stations 50 by parts transport line 30, to make a nearly step, disassemble.Integrated valve block after having dismantled also transfers to valve body disassembling stations 50 by parts transport line 30.
Particularly, the principle of disassembling of integrated valve block is:
As shown in figure 10, during clamping, first utilize the circular concave surface of integrated valve block 438 left ends to place it on the round ring boss of clamping disk(-sc) 437, with hand steered firmly valve piece, rotation hand wheel 432, the leading screw round platform of screw-threaded shaft elevator 431 is stretched out, round ring boss end face on clamping disk(-sc) 437 is pressed on the valve piece concave surface 4311 of integrated valve block 438 left end circles, the valve piece boss 4312 of integrated valve block 438 right side circles is by the clamping area circular hole of right support 435, the valve piece sealing surface 4312 of integrated valve block 8 right sides is pressed on the clamping area of right support 435 by rubber 439, thereby complete the clamping to integrated valve block 438.
When needs are changed clamped position, make the placement that faces up of waiting to disassemble of integrated valve block 438 (be easy to like this dismantle the valve body on this side, screw plug and pressure measuring tie-in etc.) time, only need rotation hand wheel 432, by the leading screw round platform of screw-threaded shaft elevator 431 toward retraction a bit, because integrated valve block 438 right side boss are placed in the clamping area circular hole of right support 435, the circular concave surface of left end is placed on the round ring boss of clamping disk(-sc), integrated valve block 438 just can rotate in the support of clamping disk(-sc) 437 and right support 435 formation, integrated valve block 8 is rotated to correct position, rotation hand wheel 432 carries out clamping again.
In valve body disassembling stations 50, each valve body is disassembled, while disassembling, adopted bench vice 53 to carry out clamping.Each valve component of having disassembled is placed by classification in material box 24, and material box 24 material recycle transmission lines 60 transfer in material recycle case 70.
Although by reference to the accompanying drawings the preferred embodiment of this patent is described above; but this patent is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under the enlightenment of this patent; not departing from the scope situation that this patent aim and claim protect, can also make a lot of forms, within these all belong to the protection domain of this patent.
Claims (5)
1. a waste and old hydraulic pump is disassembled line, comprise plunger displacement pump disassembling stations, it is characterized in that: the upstream of plunger displacement pump disassembling stations is connected with drain oil recovery equipment, plunger displacement pump disassembling stations is connected with integrated valve block disassembling stations, servo piston disassembling stations, pump case disassembling stations by parts transport line, integrated valve block disassembling stations is connected with valve body disassembling stations by parts transport line, and valve body disassembling stations is connected with material recycle case by material recycle transmission line.
2. waste and old hydraulic pump according to claim 1 is disassembled line, it is characterized in that:
Described integrated valve block disassembling stations is mainly disassembled workbench, oil-resistant rubber slab, integrated valve block disassembling apparatus, material box by integrated valve block and is formed, oil-resistant rubber slab is fixed on integrated valve block and disassembles on the first deck plate of workbench, and integrated valve block disassembling apparatus is positioned on oil-resistant rubber slab;
Described plunger displacement pump integrated valve block is disassembled fixture, comprise that valve piece disassembles base, valve piece is disassembled base and is provided with left socle and right support, on left socle and right support, there is a pair of clamping area parallel to each other, clamping area on left socle and right support arranges face-to-face, the clamping area back side of left socle is also provided with screw-threaded shaft elevator, the middle and lower part of screw-threaded shaft elevator is provided with a pair of handwheel, screw-threaded shaft elevator comprises a reciprocating leading screw, leading screw passes in left socle, and one end that leading screw passes left socle is provided with clamping disk(-sc).
3. waste and old hydraulic pump according to claim 1 is disassembled line, it is characterized in that:
Servo piston disassembling stations comprises that servo piston disassembles workbench, oil-resistant rubber slab, material box, servo piston and disassemble frock, and oil-resistant rubber slab is fixed on servo piston and disassembles on the second deck plate of workbench, and servo piston is disassembled frock and is positioned on oil-resistant rubber slab,
Described plunger displacement pump servo piston is disassembled frock, comprises that piston disassembles base, and described piston is disassembled base and had upper mounting flange, and the inside of base is provided with piston accommodating cavity, and the bottom of piston accommodating cavity is provided with bottom through-hole, also includes bracing frame, screw rod, sleeve,
Support frame as described above has at least two pillars, and the bottom of described pillar is arranged on mounting flange, and the top center of support frame as described above is provided with the tapped through hole being connected with screw rod; Screw rod is through the tapped through hole of bracing frame, and the bottom of screw rod is connected with the mode of the top of sleeve with axial restraint; Sleeve, described sleeve has at least two side legs, between each side leg, is hollow.
4. waste and old hydraulic pump according to claim 1 is disassembled line, it is characterized in that:
Described drain oil recovery equipment is mainly comprised of oil box, fuel outlet ball valve, tank cover, oil box is built-in with the framework by angle steel welding, and framework is used for placing tank cover, and tank cover is connected with bolt with oil box, fuel outlet ball valve is arranged at the bottom of oil box, and tank cover is provided with oil leaking hole.
5. waste and old hydraulic pump according to claim 1 is disassembled line, it is characterized in that:
Plunger displacement pump disassembling stations comprises main disassemble workbench, oil-resistant rubber slab, first pump adpting flange, material box, electric block, oil-collecting ball valve, and master disassembles workbench upper end and is provided with for the i shaped steel of electric block is installed, and is also connected with electric wrench on workbench; Oil-resistant rubber slab is placed in main disassembling on table surface, by screw, is connected with table surface; First pump adpting flange is placed on oil-resistant rubber slab, also by bolt, is connected with table surface, and pump adpting flange has a upper flanges face; Described oil-collecting ball valve, is connected with the main steel pipe of disassembling table surface below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588962.9A CN103612093B (en) | 2013-11-20 | 2013-11-20 | Waste and old hydraulic pump disassembles line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310588962.9A CN103612093B (en) | 2013-11-20 | 2013-11-20 | Waste and old hydraulic pump disassembles line |
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| Publication Number | Publication Date |
|---|---|
| CN103612093A true CN103612093A (en) | 2014-03-05 |
| CN103612093B CN103612093B (en) | 2017-08-11 |
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| CN201310588962.9A Active CN103612093B (en) | 2013-11-20 | 2013-11-20 | Waste and old hydraulic pump disassembles line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113878352A (en) * | 2021-11-12 | 2022-01-04 | 浙江大学台州研究院 | Automatic assembling production line for plunger pump cylinder body |
| CN113878352B (en) * | 2021-11-12 | 2022-07-26 | 浙江大学台州研究院 | Automatic assembling production line for plunger pump cylinder body |
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