CN203584711U - Pump group structure for filling plunger-type combination machine - Google Patents
Pump group structure for filling plunger-type combination machine Download PDFInfo
- Publication number
- CN203584711U CN203584711U CN201320771639.0U CN201320771639U CN203584711U CN 203584711 U CN203584711 U CN 203584711U CN 201320771639 U CN201320771639 U CN 201320771639U CN 203584711 U CN203584711 U CN 203584711U
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- CN
- China
- Prior art keywords
- pump
- plunger
- group structure
- filling
- fixing frame
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- 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
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Abstract
The utility model relates to a liquid filling device, in particular to a pump group structure for a filling plunger-type combination machine. The pump group structure comprises a plurality of plunger pumps and a fixed frame; an upper pump cover and a pump body of each plunger pump are connected with each other by adopting a quick connecting clamping hoop; a shaft end of a pump piston rod and a pump drive rod are connected with each other by adopting a quick connecting clamping hoop; a plurality of clamping grooves which are matched with the pump bodies of a plurality of the plunger pumps in size are correspondingly formed in the fixed frame; a pressure plate and a wrench are arranged corresponding to each clamping groove; a connecting shaft is arranged at one end of the wrench; the connecting shaft penetrates through one end of the pressure plate and is in threaded connection with the fixed frame. The upper pump cover and the pump body of each plunger pump are connected with each other by adopting the quick connecting clamping hoop, and the shaft end of the pump piston rod and the pump drive rod are connected with each other by adopting the quick connecting clamping hoop, so that the pump group structure is convenient to detach, replace and clean; a plurality of clamping grooves which are matched with the pump bodies of a plurality of the plunger pumps in size are correspondingly formed in the fixed frame, and the pressure plate and the wrench are arranged corresponding to each clamping groove, so that the plunger pumps can be detached from a filling machine conveniently.
Description
Technical field:
The utility model relates to a kind of liquid filling device, is specifically a kind of pump group structure of filling plunger type combined machine.
Background technique:
On the liquid medicine of medical industry is filling, the filling combined machine adopting at present adopts plunger pump structure conventionally, because medicine belongs to specialities, need often to clean plunger pump, and the dismounting of existing plunger pump is cumbersome, is unfavorable for changing cleaning.
Model utility content:
Technical problem to be solved in the utility model is that a kind of pump group structure of filling plunger type combined machine of replacing cleaning for convenience detach is provided.
Technical solution of the present utility model is, a kind of pump group structure of filling plunger type combined machine is provided, comprise multiple plunger pumps, between the upper pump cover and the pump housing of each plunger pump, adopt and connect soon clip connected between sucker rod axle head and pump drive bar, also comprise a fixing frame, the corresponding big or small draw-in grooves that mate of the pump housing multiple and plunger pump that are provided with on fixing frame, each draw-in groove correspondence is provided with a pressing plate and spanner, one end of spanner is provided with coupling shaft, and coupling shaft is threaded with fixing frame through one end of pressing plate.
Adopt after above structure compared with prior art, the utlity model has following advantage: between the upper pump cover and the pump housing of plunger pump, adopt and connect soon clip connected between sucker rod axle head and pump drive bar, replacing for convenience detach is cleaned, the corresponding big or small draw-in grooves that mate of the pump housing multiple and plunger pump that are provided with on fixing frame, each draw-in groove correspondence is provided with a pressing plate and spanner, can facilitate plunger pump to disassemble from filling machine.
As preferably, pressing plate one side is provided with the arc-shaped slot mating with the pump housing of plunger pump.Fix firmly.
Further, on described pump drive bar, be also provided with guide holder, by guide holder, be connected with the linear bearing of the eccentric adjustment of adjusting the filling stroke of plunger pump.When adding lubricant oil to linear bearing, can directly on guide holder, add like this, more convenient.
Accompanying drawing explanation:
Accompanying drawing is the decomposing schematic representation of a plunger pump of the present utility model and fixing frame.
In figure, 1, upper pump cover, 2 pump housings,, 3, sucker rod, 4, pump drive bar, 5, connect clip soon, 6, fixing frame, 7, draw-in groove, 8, pressing plate, 9, spanner, 10, guide holder, 11, linear bearing, 12, back-up ring, 13, nut, 14, seal ring, 15, lower pump seat.
Embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in the figure, a kind of pump group structure of filling plunger type combined machine, comprise multiple plunger pumps, between the upper pump cover 1 and the pump housing 2 of each plunger pump, between sucker rod 3 axle heads and pump drive bar 4, adopt and connect soon clip 5 and connect, between upper pump cover 1 and the pump housing 2, be provided with seal ring 14, enhanced leaktightness between lower pump seat 15 and sucker rod 3; Also comprise a fixing frame 6, on fixing frame 6, correspondence is provided with the big or small draw-in grooves 7 that mate of the pump housing 2 of multiple and plunger pump, each draw-in groove 7 correspondences are provided with a pressing plate 8 and spanner 9, pressing plate 8 one sides are provided with the arc-shaped slot mating with the pump housing 2 of plunger pump, one end of spanner 9 is provided with coupling shaft, and coupling shaft is threaded with fixing frame 6 through one end of pressing plate 8.
Need dismounting and change or cleaning, first pull down below connect soon clip 5, be to connect soon clip 5 between sucker rod 3 axle heads and pump drive bar 4, then turn spanner 9 is after certain position, pressing plate 8 is rotated to 90 degree and just can take off plunger pump from fixing frame 6, then take off and connect soon clip 5 between pump cover 1 and the pump housing 2, clean like this or change all very convenient.Because the linear bearing 11 in the eccentric adjustment of the filling stroke of adjustment plunger pump needs often to add lubricant oil, in order to add conveniently, on pump drive bar 4, be also provided with guide holder 10, by guide holder 10, be connected with linear bearing 11, between guide holder 10 and linear bearing 11, be also provided with back-up ring 12, between guide holder 10 and pump drive bar 4, be also provided with back-up ring, linear bearing 11 the other ends are connected with the eccentric drive link of adjusting structure by nut 13.
Below only with regard to the utility model preferred embodiment, be described, but can not be interpreted as it is limitations on claims.Every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do, includes within scope of patent protection of the present utility model.
Claims (3)
1. the pump group structure of a filling plunger type combined machine, comprise multiple plunger pumps, it is characterized in that: between the upper pump cover and the pump housing of each plunger pump, adopt and connect soon clip connected between sucker rod axle head and pump drive bar, also comprise a fixing frame, the corresponding big or small draw-in grooves that mate of the pump housing multiple and plunger pump that are provided with on fixing frame, each draw-in groove correspondence is provided with a pressing plate and spanner, and one end of spanner is provided with coupling shaft, and coupling shaft is threaded with fixing frame through one end of pressing plate.
2. the pump group structure of filling plunger type combined machine according to claim 1, is characterized in that: pressing plate one side is provided with the arc-shaped slot mating with the pump housing of plunger pump.
3. the pump group structure of filling plunger type combined machine according to claim 1, is characterized in that: on described pump drive bar, be also provided with guide holder, by guide holder, be connected with the linear bearing of the eccentric adjustment of adjusting the filling stroke of plunger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771639.0U CN203584711U (en) | 2013-11-28 | 2013-11-28 | Pump group structure for filling plunger-type combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771639.0U CN203584711U (en) | 2013-11-28 | 2013-11-28 | Pump group structure for filling plunger-type combination machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584711U true CN203584711U (en) | 2014-05-07 |
Family
ID=50582643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771639.0U Expired - Fee Related CN203584711U (en) | 2013-11-28 | 2013-11-28 | Pump group structure for filling plunger-type combination machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584711U (en) |
-
2013
- 2013-11-28 CN CN201320771639.0U patent/CN203584711U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140507 Termination date: 20151128 |