CN204544540U - High pressure airless spray equipment - Google Patents
High pressure airless spray equipment Download PDFInfo
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- CN204544540U CN204544540U CN201520241802.1U CN201520241802U CN204544540U CN 204544540 U CN204544540 U CN 204544540U CN 201520241802 U CN201520241802 U CN 201520241802U CN 204544540 U CN204544540 U CN 204544540U
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- charging basket
- high pressure
- spray equipment
- airless spray
- bag
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Abstract
The utility model provides a kind of high pressure airless spray equipment, belongs to technical field of operation.It solve existing flush coater pipeline and mechanical component easily damages problem.This high pressure airless spray equipment comprises holder case and bag, electrical plunger pump and charging basket; Side plate and back shroud has multiple passage; Electrical plunger pump is positioned at holder case and bag, and holder case and bag internal fixtion has charging basket seat, and charging basket seat is positioned at the top of electrical plunger pump; Charging basket seat has charging basket standing groove, when charging basket is placed on after in charging basket standing groove, charging basket inner chamber is connected with the inlet connector of electrical plunger pump automatically.This high pressure airless spray equipment external form adopts drags case and bag structure to be completely free of the skin mode of conventional spray paint machine, and electrical plunger pump and pipeline are positioned at and drag case and bag, thoroughly avoids coating and pollutes the problem such as core component and foreign object collision core component.
Description
Technical field
The utility model belongs to technical field of operation, relates to a kind of injection apparatus, particularly a kind of high pressure airless spray equipment.
Background technology
High pressure airless spray equipment adopts booster pump that coating is increased to high pressure, by the ejection of very thin spray orifice, coating formed fan-shaped vaporific; Booster pump is plunger displacement pump or membrane pump.
Traditional flush coater contour structures is simple, and paint and the as easy as rolling off a log pollution pipeline of coating and mechanical component, pipeline and mechanical component are easily subject to foreign object strike simultaneously, namely there is the problems such as parts easily damage.
Summary of the invention
The utility model proposes a kind of high pressure airless spray equipment, the technical problem to be solved in the present invention is the service life of how to improve high pressure airless spray equipment.
The technical problem that will solve of the present utility model realizes by following technical proposal:
This high pressure airless spray equipment comprises holder case and bag, electrical plunger pump and charging basket; Holder case and bag have a base plate, two side plates, a front panel and back shrouds, and two side plates and a back shroud have multiple passage; Described electrical plunger pump is positioned at holder case and bag, and electrical plunger pump is horizontally disposed with and is fixed on the base plate of holder case and bag, and the fluid joint of electrical plunger pump is through front panel; Described holder case and bag internal fixtion has charging basket seat, and charging basket seat is positioned at the top of electrical plunger pump; Charging basket seat has charging basket standing groove, when charging basket is placed on after in charging basket standing groove, charging basket inner chamber is connected with the inlet connector of electrical plunger pump automatically.
External form adopts holder case and bag structure to be completely free of the skin mode of conventional spray paint machine, and electrical plunger pump and pipeline are positioned at holder case and bag, thoroughly avoids coating and pollutes the problem such as core component and foreign object collision core component.Pore opened by side plate and back shroud, make holder case and bag air can with extraneous convection current, reduce holder case and bag in temperature, and then ensure electrical plunger pump run at a suitable temperature.In the design charging basket is incorporated complete machine, make that complete machine structure is simpler, profile is more attractive in appearance, uses more convenient.
In above-mentioned high pressure airless spray equipment, described holder case and bag also have two scroll wheels and one group of telescopic lever, and it is convenient that this provides to spraying operation, can move flush coater easily to fulfil assignment in multiple place.
In above-mentioned high pressure airless spray equipment, the bottom of described charging basket has intubate, the lateral surface of intubate is arranged with sealing ring, there is in intubate the first check valve, there is in the middle part of the inlet connector of described electrical plunger pump first push rod that can back down the first inner elements of check valve.When charging basket is placed on after in charging basket standing groove, intubate is inserted in the inlet connector of electrical plunger pump, sealing ring ensures the sealing between intubate and inlet connector, avoids electric plunger pump operation space-time gas to enter between intubate and inlet connector, and then affects drawing liquid amount.Move downward under charging basket and coating Action of Gravity Field, the first push rod and the first inner elements of check valve lean and back down, and realize charging basket inner chamber thus and are automatically connected with the inlet connector of electrical plunger pump.
The assembly method of this high pressure airless spray equipment, front panel, back shroud are fixedly connected with base plate with wire by the first step; The fluid joint of electrical plunger pump is passed front panel by second step, and is fixedly connected with base plate by electrical plunger pump, and wire is electrically connected with electrical plunger pump; The side plate of side is fixedly connected with back shroud with base plate, front panel by the 3rd step; Charging basket seat is placed on the top of electrical plunger pump by the 4th step, and is fixedly connected with the side plate of front panel with above-mentioned side by charging basket seat; The shell of telescopic lever is fixedly connected with the side plate of charging basket seat with above-mentioned side by the 5th step; The side plate of opposite side is fixedly connected with charging basket seat with base plate, front panel, back shroud by the 6th step.
Compared with prior art, this high pressure airless spray equipment has external form novelty, carries advantage convenient, that spraying property is superior, low in energy consumption.
This high pressure airless spray equipment adopts plunger displacement pump, it is rapid that plunger displacement pump makes book high pressure airless spray equipment pump coating, coating supercharging is rapid, coating supercharging can be made in short time to reach spraying atomizing pressure to carry out good spraying operation, in spraying operation process, spray pressure is stablized, and makes to be atomized evenly to reach best atomizing effect.Utilize swash plate and thrust bearing combination to promote piston to move reciprocatingly, piston is axially axially parallel with drive source, makes compact conformation.Decelerator adopts planetary reduction gear, can obtain the decelerator of compact, and planetary gear material adopts and strengthens POM injection mo(u)lding, and in transmission process, produce extremely low noise, spare and accessory parts are more lightweight also.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of this high pressure airless spray equipment.
Fig. 2 is the sectional structure schematic diagram of this high pressure airless spray equipment.
Fig. 3 is the forward sight structural representation of this high pressure airless spray equipment.
Fig. 4 to Fig. 9 is the perspective view of this high pressure airless spray equipment installation step successively.
Figure 10 is the detonation configuration schematic diagram of plunger displacement pump.
Figure 11 is the perspective view of plunger displacement pump.
Figure 12 is the sectional structure schematic diagram of plunger displacement pump.
Figure 13 is the plan structure schematic diagram of plunger displacement pump.
Figure 14 is the sectional structure schematic diagram of A-A in Figure 12.
Figure 15 is the partial structurtes stereogram of plunger displacement pump.
Figure 16 is the explosive view at pressure regulating mechanism place in plunger displacement pump.
In figure, 1, holder case and bag; 1a, base plate; 1b, side plate; 1c, front panel; 1d, back shroud; 1e, scroll wheel; 1f, telescopic lever; 2, electrical plunger pump; 2a, the pump housing; 2b, decelerator; 2c, motor; 2d, feeding-passage; 2e, tapping channel; 2f, inlet connector; 2g, discharging joint; 2h, piston; 2i, linear bearing; 2j, swash plate; 2k, the first spring; 2m, balance columns; 2n, the second spring; 2p, thrust bearing; 2q, pressure switch; 2q1, pressure valve; 2q2, microswitch; 2q3, extension spring; 2r, knob shell; 2s, rotation axis; 2t, the second push rod; 2x, relief valve; 2y, connecting rod; 3, charging basket; 3a, intubate; 3b, sealing ring; 3c, staving; 3d, bung; 4, charging basket seat; 4a, charging basket standing groove; 5, the first check valve; 6, wire.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Fig. 1 to Figure 16, this high pressure airless spray equipment comprises holder case and bag 1, electrical plunger pump 2 and charging basket 3.
Part based on holder case and bag 1, holder case and bag 1 have cavity.Holder case and bag 1 have a base plate 1a, two side plate 1b, front panel 1c, back shroud 1d, two scroll wheel 1e and group of telescopic lever 1f.Two scroll wheel 1e are arranged on two side plate 1b correspondingly.Two side plate 1b and back shroud 1d has multiple passage.Two side plate 1b all have the first in command, and thus this high pressure airless spray equipment can draw, and can lift again, and it is very convenient thus to carry.
Electrical plunger pump 2 is positioned at holder case and bag 1, and in electrical plunger pump 2, piston 2h and motor 2c main shaft are all horizontally disposed with; Electrical plunger pump 2 is fixed on the base plate 1a of holder case and bag 1, and the fluid joint of electrical plunger pump 2 is through front panel 1c.
Holder case and bag 1 internal fixtion has charging basket seat 4, and charging basket seat 4 is positioned at the top of electrical plunger pump 2; Charging basket seat 4 has charging basket standing groove 4a; There is the structure for determining charging basket 3 direction, as shown in fig. 1 the shape of charging basket seat 4 and charging basket 3 between charging basket 3 and charging basket seat 4; And then after ensureing that the charging basket standing groove 4a of charging basket seat 4 put into by charging basket 3, charging basket 3 position is identical with state at every turn.Charging basket 3 comprises staving 3c and bung 3d, and staving 3c has the second in command, and then conveniently picks and places charging basket 3.Said structure widely convenient construction personnel is annotated coating.
When charging basket 3 is placed on after in charging basket standing groove 4a, charging basket 3 inner chamber is connected with the inlet connector 2f of electrical plunger pump 2 automatically.Specifically, the bottom of charging basket 3 has intubate 3a, the lateral surface of intubate 3a is arranged with sealing ring 3b, has the first check valve 5 in intubate 3a, has first push rod that can back down the first check valve 5 spool in the middle part of the inlet connector 2f of electrical plunger pump 2.When charging basket 3 is placed on after in charging basket standing groove 4a, intubate 3a inserts in the inlet connector 2f of electrical plunger pump 2, sealing ring 3b ensures the sealing between intubate 3a and inlet connector 2f, when avoiding electrical plunger pump 2 to run, air enters between intubate 3a and inlet connector 2f, and then affects drawing liquid amount.Move downward under charging basket 3 and coating Action of Gravity Field, the first push rod and the first check valve 5 spool lean and back down the first check valve 5 spool, realize charging basket 3 inner chamber thus and are automatically connected with the inlet connector 2f of electrical plunger pump 2.
As shown in Fig. 4 to Fig. 9, the assembly method of this high pressure airless spray equipment in the following order step is carried out: as shown in Figure 4, front panel 1c, back shroud 1d are fixedly connected with base plate 1a with wire 6 by the first step; As shown in Figure 5, the fluid joint of electrical plunger pump 2 is passed front panel 1c by second step, and is fixedly connected with base plate 1a by electrical plunger pump 2, and wire 6 is electrically connected with electrical plunger pump 2; As shown in Figure 6, the side plate 1b of side is fixedly connected with back shroud 1d with base plate 1a, front panel 1c by the 3rd step; As shown in Figure 7, charging basket seat 4 is placed on the top of electrical plunger pump 2 by the 4th step, and is fixedly connected with the side plate 1b of above-mentioned side with front panel 1c by charging basket seat 4; As shown in Figure 8, the shell of telescopic lever 1f is fixedly connected with the side plate 1b of above-mentioned side with charging basket seat 4 by the 5th step; As shown in Figure 9, the side plate 1b of opposite side is fixedly connected with charging basket seat 4 with base plate 1a, front panel 1c, back shroud 1d by the 6th step.This assembly method realizes electrical plunger pump 2 being arranged on the structure in holder case and bag 1; This assembly method also has the advantage that assembly process is reasonable in design, efficiency of assembling is high simultaneously.Plunger displacement pump can be taken out according to this assembly method reverse holder case and bag 1 of disassembling, and then maintain easily electrical plunger pump 2.
As shown in Figure 10 to Figure 16, electrical plunger pump 2 comprises pump housing 2a, decelerator 2b and motor 2c.There is in the pump housing 2a plunger cavity, the feeding-passage 2d be connected with plunger cavity and tapping channel 2e, feeding-passage 2d is connected with the inlet connector 2f of one-way flow, tapping channel 2e is connected with the discharging joint 2g of one-way flow.Be provided with piston 2h in plunger cavity, between piston 2h and pump housing 2a, be provided with oil sealing and linear bearing 2i, ensure sealing and kinetic stability.When this plunger displacement pump runs, piston 2h axial reciprocating, plunger cavity volume back and forth changes, when volume increases, plunger cavity produces negative pressure, discharging joint 2g is automatically in closed condition, and inlet connector 2f is automatically in opening, and the medium such as coating or paint enters in plunger cavity.When volume-diminished, plunger cavity produces malleation, and discharging joint 2g is automatically in opening, and inlet connector 2f is automatically in closed condition, and medium is sprayed by discharging joint 2g.
Decelerator 2b is planetary reduction gear, and planetary gear adopts POM injection mo(u)lding.Decelerator 2b housing is fixedly connected with the housing of motor 2c with pump housing 2a.The sun gear of planetary reduction gear 2b is fixed on motor 2c main shaft, and decelerator 2b output shaft penetrates pump housing 2a and is provided with bearing between the two, and this structure both made more compact structure, turn improves intensity and the stability of plunger displacement pump.
Decelerator 2b output shaft is fixed with swash plate 2j, piston 2h is arranged with the first spring 2k that piston 2h and swash plate 2j is leant; The face leant with piston 2h in swash plate 2j is obliquely installed relative to decelerator 2b output shaft; Also be equipped with a balance columns 2m in pump housing 2a, balance columns 2m and piston 2h is arranged relative to decelerator 2b output shaft Central Symmetry, balance columns 2m is arranged with the second spring 2n that balance columns 2m and swash plate 2j is leant.Against there being thrust bearing 2p on the face leant with piston 2h in swash plate 2j, balance columns 2m and piston 2h all leans with thrust bearing 2p.Motor 2c drives swash plate 2j to rotate a circle, and piston 2h moves back and forth once.
Pump housing 2a is provided with the pressure switch 2q of the discharging cavity pressure for monitoring discharging joint 2g, can control motor 2c run according to the signal of pressure switch 2q feedback, and then ensures that the coating pressure ejected meets construction requirement and ensures the safety of plunger displacement pump.Pressure switch 2q comprises pressure valve 2q1 and microswitch 2q2, and one end and the pump housing 2a of microswitch 2q2 are hinged, and are also connected by extension spring 2q3 between microswitch 2q2 with pump housing 2a.Pump housing 2a is fixed with knob shell 2r, knob shell 2r inner position has a rotation axis 2s and the second push rod 2t leant with rotation axis 2s cam part, and a second push rod 2t is connected with microswitch 2q2.By rotating rotation axis 2s, changing the length that the second push rod 2t stretches out, and then change microswitch 2q2 pendulum angle, namely by regulating spacing between the trigger member of microswitch 2q2 and the valve rod of pressure valve 2q1, realizing the controlled pressure value regulating pressure switch 2q.When the discharging cavity pressure of discharging joint 2g rises, valve rod is protruding, waits to touch to regulate the trigger member of microswitch 2q2 just to produce signal.According to actual conditions, pressure switch 2q can directly adopt pressure sensor and control circuit to replace.
Pump housing 2a is provided with the relief valve 2x of the discharging cavity pressure for discharging discharging joint 2g.When shutdown after, the discharging cavity pressure of relief valve 2x removal discharging joint 2g can be handled, so just with unload the parts such as spray gun and flexible pipe.Also be positioned with a second push rod 2t leant with rotation axis 2s cam part in knob shell 2r, this root second push rod 2t is connected by connecting rod 2y with the valve rod of relief valve 2x.By rotating rotation axis 2s, changing the length that the second push rod 2t stretches out, and then pulling the valve rod of relief valve 2x, realize opening relief valve 2x; In practical structures, pressure regulation direction of rotation is different from pressure release direction of rotation, has easy to operate and has the advantage avoiding maloperation.
Claims (9)
1. a high pressure airless spray equipment, comprises electrical plunger pump (2), it is characterized in that, this high pressure airless spray equipment also comprises holder case and bag (1) and charging basket (3); Holder case and bag (1) has a base plate (1a), two side plates (1b), a front panel (1c) and back shrouds (1d), and two side plates (1b) and a back shroud (1d) have multiple passage; Described electrical plunger pump (2) is positioned at holder case and bag (1), electrical plunger pump (2) is horizontally disposed with and is fixed on the base plate (1a) of holder case and bag (1), and the fluid joint of electrical plunger pump (2) is through front panel (1c); Described holder case and bag (1) internal fixtion has charging basket seat (4), and charging basket seat (4) is positioned at the top of electrical plunger pump (2); Charging basket seat (4) has charging basket standing groove (4a), when charging basket (3) is placed on after in charging basket standing groove (4a), charging basket (3) inner chamber is connected with the inlet connector (2f) of electrical plunger pump (2) automatically.
2. high pressure airless spray equipment according to claim 1, is characterized in that, described holder case and bag also have two scroll wheels (1e) and one group of telescopic lever (1f).
3. high pressure airless spray equipment according to claim 1, it is characterized in that, the bottom of described charging basket (3) has intubate (3a), the lateral surface of intubate (3a) is arranged with sealing ring (3b), have the first check valve (5) in intubate (3a), inlet connector (2f) middle part of described electrical plunger pump (2) has first push rod that can back down the first check valve (5) spool.
4. the high pressure airless spray equipment according to claim 1 or 2 or 3, it is characterized in that, described electrical plunger pump (2) comprises the pump housing (2a), decelerator (2b) and motor (2c), and the housing of decelerator (2b) is fixedly connected with the pump housing (2a) with the housing of motor (2c); There is in the pump housing (2a) plunger cavity, the feeding-passage (2d) be connected with plunger cavity and tapping channel (2e), feeding-passage (2d) is connected with the inlet connector (2f) of one-way flow, tapping channel (2e) is connected with the discharging joint (2g) of one-way flow, piston (2h) is provided with in plunger cavity, decelerator (2b) output shaft is fixed with swash plate (2j), piston (2h) is arranged with the first spring (2k) that piston (2h) and swash plate (2j) are leant; The face leant with piston (2h) in swash plate (2j) is obliquely installed relative to decelerator (2b) output shaft.
5. high pressure airless spray equipment according to claim 4, it is characterized in that, a balance columns (2m) is also equipped with in the described pump housing (2a), balance columns (2m) and piston (2h) are arranged relative to decelerator (2b) output shaft Central Symmetry, balance columns (2m) are arranged with the second spring (2n) that balance columns (2m) and swash plate (2j) are leant.
6. high pressure airless spray equipment according to claim 4, is characterized in that, is provided with oil sealing and linear bearing (2i) between described piston (2h) and the pump housing (2a).
7. high pressure airless spray equipment according to claim 4, is characterized in that, described decelerator (2b) is planetary reduction gear, and the planetary gear in planetary reduction gear adopts POM injection mo(u)lding; The sun gear of planetary reduction gear is fixed on motor (2c) main shaft, and decelerator (2b) output shaft penetrates the pump housing (2a) and is provided with bearing between decelerator (2b) output shaft and the pump housing (2a).
8. high pressure airless spray equipment according to claim 4, is characterized in that, the described pump housing (2a) is provided with the pressure switch (2q) of the discharging cavity pressure for monitoring discharging joint (2g).
9. high pressure airless spray equipment according to claim 4, is characterized in that, the described pump housing (2a) is provided with the relief valve (2x) of the discharging cavity pressure for discharging discharging joint (2g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241802.1U CN204544540U (en) | 2015-04-21 | 2015-04-21 | High pressure airless spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241802.1U CN204544540U (en) | 2015-04-21 | 2015-04-21 | High pressure airless spray equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204544540U true CN204544540U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241802.1U Expired - Fee Related CN204544540U (en) | 2015-04-21 | 2015-04-21 | High pressure airless spray equipment |
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| Country | Link |
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| CN (1) | CN204544540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741261A (en) * | 2015-04-21 | 2015-07-01 | 黄小良 | High-pressure airless spraying machine and assembly method for same |
| CN108057533A (en) * | 2017-12-21 | 2018-05-22 | 宁波李氏实业有限公司 | A kind of autoclave diaphragm flush coater |
-
2015
- 2015-04-21 CN CN201520241802.1U patent/CN204544540U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741261A (en) * | 2015-04-21 | 2015-07-01 | 黄小良 | High-pressure airless spraying machine and assembly method for same |
| CN104741261B (en) * | 2015-04-21 | 2017-01-25 | 黄小良 | Assembly method for high-pressure airless spraying machine |
| CN108057533A (en) * | 2017-12-21 | 2018-05-22 | 宁波李氏实业有限公司 | A kind of autoclave diaphragm flush coater |
| CN108057533B (en) * | 2017-12-21 | 2020-01-10 | 宁波李氏实业有限公司 | High-pressure diaphragm spraying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20170421 |