CN203809226U - Bi-material air-free pump - Google Patents
Bi-material air-free pump Download PDFInfo
- Publication number
- CN203809226U CN203809226U CN201420257714.6U CN201420257714U CN203809226U CN 203809226 U CN203809226 U CN 203809226U CN 201420257714 U CN201420257714 U CN 201420257714U CN 203809226 U CN203809226 U CN 203809226U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- pump
- mentioned
- pair
- connecting rod
- 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
- 239000000463 material Substances 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000002994 raw material Substances 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- 239000011230 binding agent Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses an air-free pump and particularly relates to a bi-material air-free pump comprising a transmission component and a pump block base. The transmission component is arranged above the pump block base. The bi-material air-free pump further comprises a pair of pump blocks arranged horizontally, a pair of plunger units, a pair of feed connectors, a pair of discharge connectors, and two filters; the plunger units engage in piston reciprocating motion in upper chambers of the pump blocks respectively; one end of each plunger unit extends out of the opening edge of the corresponding upper chamber; the feed connectors are hermetically connected with the opening edges of the lower chambers of the pump blocks respectively; the discharge connectors are hermetically connected with manifold orifices of the upper chambers of the pump blocks respectively; each filter corresponds to one pump block. By the use of the bi-material air-free pump, the technical problem in pumping two materials with equal measurements at the same time is solved; the bi-material air-free pump is applicable to spraying devices requiring mixing of two materials.
Description
Technical field
The utility model relates to a kind of without air pump, and particularly a kind of two raw material is without air pump.
Background technique
It is the spraying equipment generally using in a kind of present decoration industry without air pump spray gun.But, existing major part on market cannot be inhaled two kinds of different raw materials without air pump spray gun without air pump simultaneously, even if there is few part can realize and inhale both different materials without air pump simultaneously, but due to the defect existing in its structure, it still cannot be realized and draw two kinds of raw materials that equate metering simultaneously.Therefore, be necessary existing improving without air pump structure without air pump spray gun.
Model utility content
The purpose of this utility model is to provide a kind of two raw materials that can simultaneously draw two kinds of raw materials that equate metering without air pump in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, the two raw materials of the designed one of the utility model are without air pump, and it comprises transmission part and pump housing pedestal, and transmission part is positioned at the top of pump housing pedestal, and this pair of raw material also comprises a pair of pump housing that is horizontal distribution shape without air pump,
A pair ofly in the upper chamber of the corresponding pump housing, do piston type reciprocating action respectively and the plunger assembly of upper chamber's opening's edge is extended in an end,
The a pair of charging joint being tightly connected with the lower chambers opening's edge of the corresponding pump housing respectively,
The a pair of discharging joint being tightly connected with the manifold ports of the upper chamber of the corresponding pump housing respectively,
Two respectively with a filter that the pump housing is corresponding,
Wherein between the upper chamber of above-mentioned each pump housing and lower chambers, be equipped with and be communicated with on this, the ball valve chamber of lower chambers, in each ball valve chamber, be equipped with the first ball valve, in above-mentioned discharging joint, all plug is connected to a helical spring and second ball valve, and this second ball valve seals apical grafting with the material feeding mouth of discharging joint all the time under helical spring elastic force effect, the a pair of pump housing in above-mentioned is fixed on pump housing pedestal, and the plunger assembly on each pump housing is in transmission connection with transmission part after all running through pump housing pedestal, the movement travel of two plunger assemblies is identical simultaneously, two filters in above-mentioned are separately fixed at the both sides of pump housing pedestal, and the charging interface on each filter all connects with the discharging joint sealing on the corresponding pump housing by a high binder pipe.
As further technological selection, transmission part in above-mentioned has comprised an eccentric wheel being in transmission connection on motor shaft, article one, be connected to the long connecting rod on above-mentioned eccentric wheel, guide runner and a connecting rod being connected on above-mentioned guide runner being connected on the long connecting rod the other end, a pair of plunger assembly horizontal distribution shape in wherein above-mentioned is connected on above-mentioned connecting rod.Transmission part in above-mentioned preferred version is simple in structure, relates to component less, and stability in use is high, and dismounting is easy to maintenance; Simultaneously, for the place of being in transmission connection that prevents above-mentioned middle transmission part produces rusty stain because being exposed at for a long time in atmosphere, thereby the transmission stability of transmission part is reduced, and the long connecting rod in above-mentioned jointly covers and is connected to a guide pin bushing outward with the connecting end of guide runner and the connecting end of guide runner and connecting rod.
The two raw materials of one that the utility model obtains are without air pump, and the suction assembly that two couple in its structure is made up of the pump housing and plunger assembly is driven by the same power source, realizes synchronous suction, can be applied to the spray-coating apparatus that needs two kinds of raw materials to mix.
Brief description of the drawings
Fig. 1 is a kind of pair of raw material providing in embodiment 1 structural representation without air pump;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is a kind of pair of raw material providing in embodiment 2 structural representation without air pump.
In figure: transmission part 1, eccentric wheel 1-1, long connecting rod 1-2, guide runner 1-3, connecting rod 1-4, guide pin bushing 1-5, pump housing pedestal 2, the pump housing 3, the 3-1 of upper chamber, lower chambers 3-2, ball valve chamber 3-3, manifold ports 3-4, charging joint 4, discharging joint 5, filter 6, charging interface 6-1, discharging interface 6-2, the first ball valve 7, helical spring 8, the second ball valve 9, high binder pipe 10, plunger assembly 11.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As depicted in figs. 1 and 2, the two raw materials of one that provide in the present embodiment are without air pump, it comprises transmission part 1 and pump housing pedestal 2, transmission part 1 is positioned at the top of pump housing pedestal 2, this pair of raw material also comprises a pair of pump housing 3 that is horizontal distribution shape without air pump, a pair ofly in the 3-1 of upper chamber of the corresponding pump housing 3, do piston type reciprocating action respectively and the plunger assembly 11 of the 3-1 of upper chamber opening's edge is extended in an end, the a pair of charging joint 4 being tightly connected with the lower chambers 3-2 opening's edge of the corresponding pump housing 3 respectively, the a pair of discharging joint 5 being tightly connected with the manifold ports 3-4 of the 3-1 of upper chamber of the corresponding pump housing 3 respectively, two respectively with a filter 6 that the pump housing 3 is corresponding, wherein between the 3-1 of upper chamber of above-mentioned each pump housing 3 and lower chambers 3-2, be equipped with and be communicated with on this, lower chambers 3-1, the ball valve chamber 3-3 of 3-2, in each ball valve chamber 3-3, be equipped with the first ball valve 7, the interior all plugs of above-mentioned discharging joint 5 are connected to a helical spring 8 and second ball valve 9, and this second ball valve 9 seals apical grafting with the material feeding mouth of discharging joint 5 all the time under the elastic force effect of helical spring 8, the a pair of pump housing 3 in above-mentioned is fixed on pump housing pedestal 2, and the plunger assembly 11 on each pump housing 3 all runs through pump housing pedestal 2 afterwards and transmission part 1 is in transmission connection, the movement travel of two plunger assemblies 11 is identical simultaneously, two filters 6 in above-mentioned are separately fixed at the both sides of pump housing pedestal 2, and the charging interface 6-1 on each filter 6 is all tightly connected with the discharging joint 5 on the corresponding pump housing 3 by a high binder pipe 10.
In above-mentioned, two raw materials are as follows without the concrete suction process of air pump: a pair of plunger assembly 11 driving by same transmission part 1 is done piston type reciprocating action in the 3-1 of upper chamber of the corresponding pump housing 3, in the time that two above-mentioned plunger assemblies 11 are all up carried, be positioned under the active force of the first ball valve 7 at external pressure of ball valve chamber 3-3 of each pump housing 3 and also on synchronously, carry, thereby the charging joint 4 of each pump housing 3 belows is opened, two kinds of different external feed enter into the 3-1 of upper chamber of the pump housing 3 and keep in from corresponding charging joint 4 respectively; Then be all sealedly connected under the second ball valve 9 in the discharging joint 5 on the pump housing 3 manifold ports 3-4 internal air pressure active force at the pump housing 3 when declining and also synchronously opened at two above-mentioned plunger assemblies 11, the raw material being temporary in above-mentioned in the each pump housing 3 3-1 of upper chamber enters in high binder pipe 10 from corresponding discharging joint 5, filter by the filter 6 delivering into separately of high binder pipe 10 respectively again, finally be excluded from the discharging interface 6-2 of filter 6 separately, finally enter in the spray gun of spray-coating apparatus and mix spraying.
Embodiment 2:
As shown in Figure 3, the two raw materials of one that provide in the present embodiment are without air pump, its general structure is consistent with embodiment 1, but the transmission part in the present embodiment 1 has comprised an eccentric wheel 1-1 who is in transmission connection on motor shaft, article one, be connected to the long connecting rod 1-2 on above-mentioned eccentric wheel 1-1, guide runner 1-3 and a connecting rod 1-4 who is connected on above-mentioned guide runner 1-3 who is connected on the long connecting rod 1-2 the other end, a pair of plunger assembly 11 horizontal distribution shapes in wherein above-mentioned are connected on above-mentioned connecting rod 1-4.Transmission part 1 in above-mentioned preferred version is simple in structure, relates to component less, and stability in use is high, and dismounting is easy to maintenance; Simultaneously, for the place of being in transmission connection that prevents above-mentioned middle transmission part 1 produces rusty stain because being exposed at for a long time in atmosphere, thereby the transmission stability of transmission part 1 is reduced, and the long connecting rod 1-2 in above-mentioned jointly covers and is connected to a guide pin bushing 1-5 outward with the connecting end of guide runner 1-3 and the connecting end of guide runner 1-3 and connecting rod 1-4.
Claims (3)
1. two raw materials, without an air pump, comprise transmission part (1) and pump housing pedestal (2), and transmission part (1) is positioned at the top of pump housing pedestal (2), it is characterized in that this pair of raw material also comprises a pair of pump housing (3) that is horizontal distribution shape without air pump,
A pair ofly in the upper chamber (3-1) of the corresponding pump housing (3), do piston type reciprocating action respectively and the plunger assembly (11) of upper chamber (3-1) opening's edge is extended in an end,
The a pair of charging joint (4) being tightly connected with lower chambers (3-2) opening's edge of the corresponding pump housing (3) respectively,
The a pair of discharging joint (5) being tightly connected with the manifold ports (3-4) of the upper chamber (3-1) of the corresponding pump housing (3) respectively,
Two filters (6) corresponding with a pump housing (3) respectively,
Wherein between the upper chamber (3-1) of above-mentioned each pump housing (3) and lower chambers (3-2), be equipped with and be communicated with on this, lower chambers (3-1), (3-2) ball valve chamber (3-3), in each ball valve chamber (3-3), be equipped with the first ball valve (7), in above-mentioned discharging joint (5), all plug is connected to a helical spring (8) and second ball valve (9), and this second ball valve (9) seals apical grafting with the material feeding mouth of discharging joint (5) all the time under the elastic force effect of helical spring (8), the a pair of pump housing (3) in above-mentioned is fixed on pump housing pedestal (2), and the plunger assembly (11) on each pump housing (3) all runs through pump housing pedestal (2) afterwards and transmission part (1) is in transmission connection, two filters (6) in above-mentioned are separately fixed at the both sides of pump housing pedestal (2), and the charging interface (6-1) on each filter (6) is all tightly connected with the discharging joint (5) on the corresponding pump housing (3) by a high binder pipe (10).
2. the two raw materials of one according to claim 1 are without air pump, it is characterized in that the transmission part (1) in above-mentioned has comprised an eccentric wheel (1-1) being in transmission connection on motor shaft, article one, be connected to the long connecting rod (1-2) on above-mentioned eccentric wheel (1-1), guide runner (1-3) and a connecting rod (1-4) being connected on above-mentioned guide runner (1-3) being connected on long connecting rod (1-2) the other end, a pair of plunger assembly (11) the horizontal distribution shape in wherein above-mentioned is connected on above-mentioned connecting rod (1-4).
3. the two raw materials of one according to claim 2 are without air pump, it is characterized in that the connecting end of the connecting end of long connecting rod (1-2) in above-mentioned and guide runner (1-3) and guide runner (1-3) and connecting rod (1-4) is outer jointly to cover and be connected to a guide pin bushing (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257714.6U CN203809226U (en) | 2014-05-20 | 2014-05-20 | Bi-material air-free pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257714.6U CN203809226U (en) | 2014-05-20 | 2014-05-20 | Bi-material air-free pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809226U true CN203809226U (en) | 2014-09-03 |
Family
ID=51447989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420257714.6U Expired - Fee Related CN203809226U (en) | 2014-05-20 | 2014-05-20 | Bi-material air-free pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155787A1 (en) * | 2019-01-28 | 2020-08-06 | 南京万畅智能科技有限公司 | Double-pump structure of tooth cleaner |
| CN111957236A (en) * | 2019-05-20 | 2020-11-20 | 北京印刷学院 | Automatic coating glue proportioning and mixing device |
-
2014
- 2014-05-20 CN CN201420257714.6U patent/CN203809226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155787A1 (en) * | 2019-01-28 | 2020-08-06 | 南京万畅智能科技有限公司 | Double-pump structure of tooth cleaner |
| CN111957236A (en) * | 2019-05-20 | 2020-11-20 | 北京印刷学院 | Automatic coating glue proportioning and mixing device |
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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: 20140903 Termination date: 20210520 |