CN204729276U - A kind of Novel peristaltic pump head - Google Patents
A kind of Novel peristaltic pump head Download PDFInfo
- Publication number
- CN204729276U CN204729276U CN201520393602.8U CN201520393602U CN204729276U CN 204729276 U CN204729276 U CN 204729276U CN 201520393602 U CN201520393602 U CN 201520393602U CN 204729276 U CN204729276 U CN 204729276U
- Authority
- CN
- China
- Prior art keywords
- pump head
- wheel assembly
- roll wheel
- groove
- roller
- 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.)
- Ceased
Links
Abstract
The utility model relates to a kind of Novel peristaltic pump head, comprise micro motor, pump head pedestal, roll wheel assembly and pump head upper cover, the upper surface of described pump head pedestal offers groove, described roll wheel assembly is positioned at the groove of pump head pedestal, described pump head top cap is connected on the top of pump head pedestal, described roll wheel assembly is between pump head pedestal and pump head upper cover, the center of described groove offers through hole, the axle head that goes out of described micro motor is meshed with roll wheel assembly through through hole, going out on axle head of described micro motor is provided with the first gear, described micro motor is connected with roll wheel assembly by the first gear, the side of described pump head upper cover offers two " U " font turnover mouths of pipe.The design replaces sliding friction to carry out extruding conveying by rolling friction, serves the effect extending flexible pipe working life and reduce costs.
Description
Technical field
The utility model relates to a kind of parts of pump, particularly a kind of Novel peristaltic pump head.
Background technique
Peristaltic pump is the one belonging to displacement pump, is mainly used in the distribution conveying of fluid.During Peristaltic pump head work, rotated by roller, extruding elastic hose, carries fluid by elastic hose.The multiple roller of existing Peristaltic pump head great majority employing carrys out cycle extrusion flexible pipe and carries out conveying fluid, in course of conveying, because roller is continuous and flexible pipe generation sliding friction, so flexible pipe is constantly changed along with using needs, considerably increases cost consumption.
Summary of the invention
This utility model technical issues that need to address replace sliding friction to carry out extruding conveying by rolling friction, serves the effect extending flexible pipe working life and reduce costs; A kind of Novel peristaltic pump head is provided.
For solving above-mentioned technical problem, structure of the present utility model comprises micro motor, pump head pedestal, roll wheel assembly and pump head upper cover, the upper surface of described pump head pedestal offers groove, described roll wheel assembly is positioned at the groove of pump head pedestal, described pump head top cap is connected on the top of pump head pedestal, described roll wheel assembly is between pump head pedestal and pump head upper cover, the center of described groove offers through hole, the axle head that goes out of described micro motor is meshed with roll wheel assembly through through hole, going out on axle head of described micro motor is provided with the first gear, described micro motor is connected with roll wheel assembly by the first gear, the side of described pump head upper cover offers two " U " font turnover mouths of pipe.
Further: described roll wheel assembly comprises roller lower support frame, the roller being with gear and roller upper bracket, described roller lower support frame is provided with three root posts, described roller upper bracket offers three attachment holes with the corresponding cooperation of three root posts, three described root posts are respectively set with the roller of a band gear, described micro motor is meshed with the gear end of three rollers respectively by the first gear.
Further again: the outside of the roller of three described band gears is provided with annular baffle, and described annular baffle is positioned at the top of roller gear end.
Further again: the sidewall of described groove is provided with draw-in groove, the arranged outside of described pump head upper cover has dop, and described pump head upper cover is connected in the groove of pump head pedestal by dop and draw-in groove.
Further again: the sidewall in described " U " font turnover mouth of pipe offers clip groove.
After adopting said structure, the utility model drives roll wheel assembly to rotate by micro motor, utilizes roll wheel assembly to extrude elastic hose and carries out fluid conveying; And the design replaces sliding friction to carry out extruding conveying by rolling friction, serves the effect extending flexible pipe working life and reduce costs; And the design also has the advantage that structure is simple, be easy to manufacture and practicality and high efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural blast schematic diagram of the present utility model.
Fig. 2 is the structural representation of roll wheel assembly.
Fig. 3 is the enlarged view of A in Fig. 1.
Embodiment
A kind of Novel peristaltic pump head as shown in Figure 1, comprise micro motor 1, pump head pedestal 2, roll wheel assembly 3 and pump head upper cover 4, the upper surface of described pump head pedestal 2 offers groove, described roll wheel assembly 3 is positioned at the groove of pump head pedestal 2, described pump head upper cover 4 is connected to the top of pump head pedestal 2, described roll wheel assembly 3 is between pump head pedestal 2 and pump head upper cover 4, the center of described groove offers through hole 14, the axle head that goes out of described micro motor 1 is meshed with roll wheel assembly 3 through through hole 14, going out on axle head of described micro motor 1 is provided with the first gear 13, described micro motor 1 is connected with roll wheel assembly 3 by the first gear 13, the side of described pump head upper cover 4 offers two " U " font turnover mouths of pipe 11.The sidewall of described groove is provided with draw-in groove 15, the arranged outside of described pump head upper cover 4 has dop 16, and described pump head upper cover 4 is connected in the groove of pump head pedestal 2 by dop 16 and draw-in groove 15.Before work, elastic hose is fit in pump head, the body of elastic hose is contacted with roll wheel assembly 3, the two ends of elastic hose are stretched out from " U " font turnover mouth of pipe 11 of two pump head upper cover 4 respectively, when needs carry out fluid conveying, starting miniature micro motor 1 makes it be rotated with roll wheel assembly 3 by the first gear 13, utilizes roll wheel assembly 3 to extrude and utilizes roll wheel assembly extruding elastic hose to carry out fluid conveying.The design has the advantage that structure is simple, be easy to manufacture and practicality and high efficiency.
Roll wheel assembly 3 as shown in Figure 2 comprises roller lower support frame 5, the roller 8 being with gear and roller upper bracket 6, described roller lower support frame 5 is provided with three root posts 9, described roller upper bracket 6 offers three attachment holes with the corresponding cooperation of three root posts 9, three described root posts 9 are respectively set with the roller 8 of a band gear, described micro motor 1 is meshed with the gear end of three rollers 8 respectively by the first gear 13.When after startup micro motor 1, micro motor 1 is rotated by the roller 8 of the first gear 13 with three band gears, roller lower support frame 5 and roller upper bracket 6 also can be followed and together rotate under the effect of inertia, extruded by roller 8 pairs of elastic hoses, elastic hose is utilized to carry out fluid conveying, and can rotation be there is in roller 8 while contacting with elastic hose, thus utilize rolling friction to replace sliding friction to pressurize to elastic hose, greatly reduce the wearing and tearing of friction to elastic hose, serve the effect extending flexible pipe working life and reduce costs.
The outside of the roller 8 of three band gears is as shown in Figure 2 provided with annular baffle 10, and described annular baffle 10 is positioned at the top of roller 8 gear end.The design has added one deck annular baffle 10 between the gear end and elastic hose of roller 8; being played by baffle plate 10 prevents roller 8 gear end from the process rotated, causing damage to elastic hose; thus effective protective action is served to elastic hose, decrease unnecessary loss.
Sidewall in " U " font turnover mouth of pipe 11 as shown in Figure 3 offers clip groove 12.The design is provided with clip at the two ends of elastic hose, when mounted clip is snapped in clip groove 12, and elastic hose can not be moved along with the rotation of roll wheel assembly 3, improves the stability of peristaltic pump conveying.
Claims (5)
1. a Novel peristaltic pump head, it is characterized in that: comprise micro motor (1), pump head pedestal (2), roll wheel assembly (3) and pump head upper cover (4), the upper surface of described pump head pedestal (2) offers groove, described roll wheel assembly (3) is positioned at the groove of pump head pedestal (2), described pump head upper cover (4) is connected to the top of pump head pedestal (2), described roll wheel assembly (3) is positioned between pump head pedestal (2) and pump head upper cover (4), the center of described groove offers through hole (14), the axle head that goes out of described micro motor (1) is meshed with roll wheel assembly (3) through through hole (14), going out on axle head of described micro motor (1) is provided with the first gear (13), described micro motor (1) is connected with roll wheel assembly (3) by the first gear (13), the side of described pump head upper cover (4) offers two " U " fonts turnover mouth of pipe (11).
2. a kind of Novel peristaltic pump head according to claim 1, it is characterized in that: described roll wheel assembly (3) comprises roller lower support frame (5), roller (8) with gear and roller upper bracket (6), described roller lower support frame (5) is provided with three root posts (9), described roller upper bracket (6) offers three attachment holes with three root posts (9) corresponding cooperation, described three root posts (9) are respectively set with the roller (8) of a band gear, described micro motor (1) is meshed with the gear end of three rollers (8) respectively by the first gear (13).
3. a kind of Novel peristaltic pump head according to claim 2, it is characterized in that: the outside of the roller (8) of three described band gears is provided with annular baffle (10), and described annular baffle (10) is positioned at the top of roller (8) gear end.
4. a kind of Novel peristaltic pump head according to claim 1, it is characterized in that: the sidewall of described groove is provided with draw-in groove (15), the arranged outside of described pump head upper cover (4) has dop (16), and described pump head upper cover (4) is connected in the groove of pump head pedestal (2) by dop (16) and draw-in groove (15).
5. a kind of Novel peristaltic pump head according to claim 1, is characterized in that: the sidewall in described " U " font turnover mouth of pipe (11) offers clip groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393602.8U CN204729276U (en) | 2015-06-09 | 2015-06-09 | A kind of Novel peristaltic pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393602.8U CN204729276U (en) | 2015-06-09 | 2015-06-09 | A kind of Novel peristaltic pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729276U true CN204729276U (en) | 2015-10-28 |
Family
ID=54387634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393602.8U Ceased CN204729276U (en) | 2015-06-09 | 2015-06-09 | A kind of Novel peristaltic pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879292A (en) * | 2015-06-09 | 2015-09-02 | 常州普瑞流体技术有限公司 | Novel peristaltic pump head |
-
2015
- 2015-06-09 CN CN201520393602.8U patent/CN204729276U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879292A (en) * | 2015-06-09 | 2015-09-02 | 常州普瑞流体技术有限公司 | Novel peristaltic pump head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204911908U (en) | Steel pipe paint spraying machine | |
| CN104879292A (en) | Novel peristaltic pump head | |
| CN204911909U (en) | Novel steel pipe paint spraying machine | |
| CN204222034U (en) | Be convenient to the mold base dismantling product | |
| CN204729276U (en) | A kind of Novel peristaltic pump head | |
| CN204974615U (en) | PCB board binding dust device | |
| CN205154578U (en) | Novel peristaltic pump with function is right to hose | |
| CN201900156U (en) | Cone forming machine | |
| CN204751598U (en) | Weaving coiling mechanism | |
| CN103769449A (en) | Rolling machine | |
| CN211052190U (en) | Novel extrusion device | |
| CN204663833U (en) | A kind of Peristaltic pump head | |
| CN203856885U (en) | Integrated guide and guard ball bearing | |
| CN204911879U (en) | Service life of is prolonged steel pipe paint spraying machine | |
| CN205360621U (en) | Stage curtain for amusement | |
| CN207331146U (en) | A kind of automatic rotor spinning machine fine motion transmission device | |
| CN204911891U (en) | Adjustable limit cheng gangguan paint spraying machine | |
| CN202989161U (en) | Wringing box of water type graining machine | |
| CN204130505U (en) | A kind of diode coil inserting apparatus | |
| CN213261082U (en) | Herringbone clamping plate of film blowing equipment | |
| CN206665008U (en) | A kind of full-automatic hydraulic packer wears screw mandrel wheel holding mechanism | |
| CN205088111U (en) | Supplementary hoisting device of air grid on flat curved stove | |
| CN210735755U (en) | Follow-up cloth roller supporting mechanism | |
| CN204507499U (en) | Stripping off device on a kind of labelling machine | |
| CN217682863U (en) | Swing rod bearing assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20170622 Decision number of declaring invalidation: 32466 Granted publication date: 20151028 |
|
| IW01 | Full invalidation of patent right |