CN2929248Y - Easy mounting creeping pump head - Google Patents
Easy mounting creeping pump head Download PDFInfo
- Publication number
- CN2929248Y CN2929248Y CN 200620026529 CN200620026529U CN2929248Y CN 2929248 Y CN2929248 Y CN 2929248Y CN 200620026529 CN200620026529 CN 200620026529 CN 200620026529 U CN200620026529 U CN 200620026529U CN 2929248 Y CN2929248 Y CN 2929248Y
- Authority
- CN
- China
- Prior art keywords
- briquetting
- rocking bar
- eccentric wheel
- tommy bar
- utility
- 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 - Lifetime
Links
Images
Abstract
This utility model relates to a rapid card loading easily installed peristaltic pump head, belongs to the fluid pump technical field, utilized to solve the linkwork problem of the flexible pipe tablet and the clamp pipe device. This utility model comprises a pump body, a clamp pipe device, a rolling wheel device and an elastic flexible pipe. A rocking bar chute is symmetrically arranged on the tablet after improvement, the two symmetrically arranged clamp pipe devices consist of clamp pipes, compression springs, rocking bars, eccentric wheels and link blocks, the clamp pipe is arranged between the support and the body and can slide up and down relative to the body, the lower portion of the clamp pipe is contacted with the compression spring, the upper end of the rocking bar is hanged with the body, the lower end is slide connected with the rocking bar chute, the eccentric wheel is fixed on the rocking bar, the cylindrical surface of the eccentric wheel contacts and pressures the link block permanently connected with the clamp pipe. This utility model employs the slider-crank mechanism to achieve up and down slid function of the block, simultaneously the block and the clamp pipe device achieve linkwork function with the eccentric wheel mechanism via the rocking bar. This utility model is easy in operation, reducing pump head abnormal working due to misoperation, and improving working reliability.
Description
Technical field
The utility model relates to a kind of pump, particularly is widely used in the peristaltic pump of laboratory and biochemical industry industry, belongs to the fluid pump technical field.
Background technique
Peristaltic pump is a kind of displacement pump, is mainly used in the conveying and the distribution of fluid.It is made up of pump head, driver, and wherein, the formation of pump head mainly comprises members such as the pump housing, rotary roller and elastic hose.During the work of peristaltic pump pump head, elastic hose is constantly pushed in the roller rotation, realizes the purpose of conveyance fluid.Easy assembling type peristaltic pump pump head is widely used with the elastic hose characteristics easily and efficiently that are installed.The pump housing of easy assembling type pump head generally is made up of briquetting, support and body, briquetting slippage up and down, and when making progress slippage, the gap of briquetting and roller increases, and is convenient to the elastic hose that is installed; The downward slippage of briquetting compresses elastic hose, makes the elastic hose between briquetting and roller be in air-tight state.Existing easy assembling type peristaltic pump pump head utilizes tommy bar to drive the slippage up and down that eccentric mechanism is finished briquetting, and in the pump head both sides card pipe arrangement is housed, and is used for fixing elastic hose, prevents elastic hose play in the pump head working procedure.In common easy assembling type pump head, the card pipe arrangement is finished fixedly elastic hose function by manual intervention.The upper and lower slippage of briquetting is two fully independently actions with card pipe arrangement chucking, release, do not have interrelated between them, in other words, after finishing the operation of one of them action, the operation that must also will finish another one action could realize compressing and the fixing function of elastic hose, operates miscellaneous.In addition, rely on manual tune, also cause the inconsistent of elastic hose clamping force easily.
Summary of the invention
The utility model be used to overcome prior art defective, provide that a kind of briquetting and card pipe arrangement interlock, clamping force are moderate, the easy assembling type peristaltic pump pump head efficiently that is installed of reliable operation.
The alleged problem of the utility model is realized by following technological scheme:
A kind of easy assembling type peristaltic pump pump head efficiently that is installed, comprise the pump housing in the formation, the card pipe arrangement, rotary roller and elastic hose, described elastic hose is on roller external envelope circle, and by fixing about the card pipe arrangement, be provided with briquetting in the described pump housing, briquetting can slide up and down, its specialization is: be symmetrical arranged rocking bar chute 16 on the described briquetting 2, the symmetrically arranged card pipe arrangement 10 of two covers is respectively by pipe clamp 8, pressure spring 9, rocking bar 11, eccentric wheel 14 and contiguous block 12 are formed, pipe clamp 8 is between support 7 and body 4, body 4 slides up and down relatively, and pressure spring 9 is touched in the pipe clamp bottom, and the rocking bar upper end is hinged with body 4, lower end and rocking bar chute 16 are slidingly connected, eccentric wheel 14 is fixed on the rocking bar, and the eccentric wheel periphery presses contiguous block 12, and contiguous block and pipe clamp are affixed.
The above-mentioned easy assembling type peristaltic pump pump head efficiently that is installed, the described pump housing is made up of briquetting 2, support 7, left and right tommy bar 1,3 and body 4, be symmetrical arranged tommy bar chute 15 on the briquetting, described support is fixedlyed connected with body, left and right tommy bar symmetry is hinged on the body, left and right tommy bar lower end and tommy bar chute 15 are slidingly connected, and left and right tommy bar and briquetting constitute slidercrank mechanism.
The utility model improves the defective of Wriggling Pump Head briquetting and card pipe arrangement, and it utilizes slidercrank mechanism to realize the slide down shifting function of briquetting, and briquetting is realized the interlock function with the card pipe arrangement by rocking bar and eccentric wheel simultaneously.In the briquetting slipping, pipe clamp is opened automatically with closed, need not manual tune, can reach easily and discharge and the fixing purpose of elastic hose, and can also utilize pressure spring, automatically adapt to the elastic hose of different-diameter, reduced, improved the reliability of work because of operating the unreasonable pump head abnormal operating state that causes.The utility model is simple in structure, reasonable in design, be suitable for promoting.
Description of drawings
Fig. 1 is the utility model structural representation (closed state);
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is that the B of Fig. 3 is to view;
Fig. 5 is the view after Fig. 1 removes briquetting;
Fig. 6 is the structural representation of the utility model open mode;
Fig. 7 is the C-C sectional view of Fig. 6;
Fig. 8 is that the D of Fig. 7 is to view;
Fig. 9 is the utility model briquetting and card pipe arrangement kinematic sketch.
The number in the figure implication is: 1. left tommy bar; 2. briquetting; 3. right tommy bar; 4. body; 5. rotary roller; 6. elastic hose; 7. support; 8. pipe clamp; 9. pressure spring; 10. block pipe arrangement 11. rocking bars; 12. contiguous block; 13. the pump housing; 14. eccentric wheel; 15. tommy bar chute; 16. rocking bar chute; 17. tommy bar hinge; 18. rocking bar hinge.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, comprise the pump housing 13, card pipe arrangement 10, rotary roller 5 and elastic hose 6 in the formation of the present utility model, elastic hose is on roller external envelope circle, by fixing about the card pipe arrangement.Be provided with briquetting 2 in the pump housing, briquetting can slide up and down.An important improvement of the present utility model is: the knee-action of briquetting and the interlock of card pipe arrangement; Another improvement is: left and right tommy bar 1,3 and briquetting 2 constitute slidercrank mechanism.The kinematic sketch of briquetting and card pipe arrangement as shown in Figure 9.
Referring to Fig. 1, Fig. 2 and Fig. 6～8, be symmetrical arranged rocking bar chute 16 on the briquetting 2, the symmetrically arranged card pipe arrangement 10 of two covers is made up of pipe clamp 8, pressure spring 9, rocking bar 11, eccentric wheel 14 and contiguous block 12 respectively, pipe clamp 8 is between support 7 and body 4, body 4 slides up and down relatively, pressure spring 9 is touched in the pipe clamp bottom, the rocking bar upper end is hinged by rocking bar dumpling axle 18 and body, lower end and rocking bar chute 16 are slidingly connected, eccentric wheel 14 is fixed on the rocking bar, can rotate with rocking bar 11, the eccentric wheel periphery presses contiguous block 12, and contiguous block and pipe clamp are affixed.
Still referring to Fig. 1, Fig. 2 and Fig. 6～8, the pump housing is made up of briquetting 2, support 7, left and right tommy bar 1,3 and body 4, also be symmetrically arranged with tommy bar chute 15 on the briquetting, support and fixedly connected with body, left and right tommy bar is hinged on the body by tommy bar hinge 17 symmetries, left and right tommy bar lower end and tommy bar chute 15 are slidingly connected, and left and right tommy bar and briquetting constitute slidercrank mechanism.
Before the utility model work, outwards pull simultaneously left tommy bar 1, right tommy bar 3 to horizontal position (as Fig. 6, shown in Figure 7), left and right tommy bar rotates around tommy bar hinge 17, lower end edge tommy bar groove 15 inwardly slides, under left and right tommy bar ground drives, briquetting 2 upwards slippages, said structure utilizes slidercrank mechanism to realize that briquetting moves up and down, wherein left and right tommy bar is as crank, and briquetting is as slide block.Meanwhile, briquetting 2 drives rocking bar 11 motions, rocking bar 11 lower end edge rocking bar chutes 16 slide, rocking bar rotates around the rocking bar hinge 18 that is hinged on the body 4, eccentric wheel 14 corresponding rotations, and the eccentric wheel periphery presses contiguous block 12, make the pipe clamp 8 that is fixed on the contiguous block 12 overcome the downward slippage of elastic force (as shown in Figure 8) of pressure spring 9, at this moment the briquetting 2 gap maximum round with the roller envelope, and two ends card pipe arrangement 10 is open mode, the elastic hose 6 of directly packing into.After elastic hose 6 is installed, inwardly pull left and right tommy bar to erecting to state (as shown in Figure 1), briquetting 2 downward slippages also compress elastic hose 6, drive rocking bar 11 simultaneously and rotate around rocking bar hinge 18, eccentric wheel 14 rotates thereupon, discharges contiguous block 12, under the effect of pressure spring, pipe clamp 8 moves up, and compresses elastic hose 6, realizes the fixedly function of elastic hose.Use pressure spring, can adapt to the elastic hose of different-diameter automatically.In the working procedure, roller rotates, constantly push elastic hose 6, the power that elastic hose 6 acts on the briquetting 2 is delivered to left and right tommy bar, and finally act on the body 4, line of action of force is parallel to each other, and does not have the component (as shown in Figure 5) of other direction, just realize the function of self-locking, guaranteed the reliability of work.
Claims (2)
1. easy assembling type peristaltic pump pump head efficiently that is installed, comprise the pump housing in the formation, the card pipe arrangement, rotary roller and elastic hose, described elastic hose is on roller external envelope circle, and by fixing about the card pipe arrangement, be provided with briquetting in the described pump housing, briquetting can slide up and down, it is characterized in that: on briquetting (2), be symmetrical arranged rocking bar chute (16), the two symmetrically arranged card pipe arrangements of cover (10) are respectively by pipe clamp (8), pressure spring (9), rocking bar (11), eccentric wheel (14) and contiguous block (12) are formed, pipe clamp (8) is positioned between support (7) and the body (4), body (4) slides up and down relatively, pressure spring (9) is touched in the pipe clamp bottom, the rocking bar upper end is hinged with body (4), lower end and rocking bar chute (16) are slidingly connected, eccentric wheel (14) is fixed on the rocking bar, and the eccentric wheel periphery presses contiguous block (12), and contiguous block and pipe clamp are affixed.
2. the easy assembling type peristaltic pump pump head efficiently that is installed according to claim 1, it is characterized in that: the described pump housing is made up of briquetting (2), support (7), left and right tommy bar (1,3) and body (4), be symmetrical arranged tommy bar chute (15) on the briquetting, described support is fixedlyed connected with body, left and right tommy bar symmetry is hinged on the body, left and right tommy bar lower end and tommy bar chute (15) are slidingly connected, and left and right tommy bar and briquetting constitute slidercrank mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026529 CN2929248Y (en) | 2006-06-28 | 2006-06-28 | Easy mounting creeping pump head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026529 CN2929248Y (en) | 2006-06-28 | 2006-06-28 | Easy mounting creeping pump head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929248Y true CN2929248Y (en) | 2007-08-01 |
Family
ID=38307631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620026529 Expired - Lifetime CN2929248Y (en) | 2006-06-28 | 2006-06-28 | Easy mounting creeping pump head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929248Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525515A (en) * | 2015-01-15 | 2015-04-22 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
| CN106593850A (en) * | 2016-12-30 | 2017-04-26 | 域鑫科技（惠州）有限公司 | High-pressure medical pump body connecting device |
| CN109707603A (en) * | 2019-03-18 | 2019-05-03 | 保定申辰泵业有限公司 | A kind of linkage mechanism, Peristaltic pump head and the peristaltic pump of folding and the hose that is loaded |
-
2006
- 2006-06-28 CN CN 200620026529 patent/CN2929248Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525515A (en) * | 2015-01-15 | 2015-04-22 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
| CN104525515B (en) * | 2015-01-15 | 2017-01-18 | 绿田机械股份有限公司 | High-pressure cleaning machine with novel water outlet device |
| CN106593850A (en) * | 2016-12-30 | 2017-04-26 | 域鑫科技（惠州）有限公司 | High-pressure medical pump body connecting device |
| CN106593850B (en) * | 2016-12-30 | 2024-03-29 | 域鑫科技（惠州）有限公司 | High-pressure medical pump body connecting device |
| CN109707603A (en) * | 2019-03-18 | 2019-05-03 | 保定申辰泵业有限公司 | A kind of linkage mechanism, Peristaltic pump head and the peristaltic pump of folding and the hose that is loaded |
| CN109707603B (en) * | 2019-03-18 | 2024-03-22 | 保定申辰泵业有限公司 | Linkage mechanism for opening and closing and clamping hose, peristaltic pump head and peristaltic pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107695746A (en) | Ring flange stationary fixture | |
| CN2929248Y (en) | Easy mounting creeping pump head | |
| CN209617561U (en) | A kind of tea oil dosing filling machine | |
| CN110039887A (en) | A kind of printer roller | |
| CN112407561B (en) | Antiskid formula gas cylinder goods shelves | |
| CN211799066U (en) | Novel pressure filter arm-tie device | |
| CN210547186U (en) | Pipeline pump base steel sheet stamping device | |
| CN210759173U (en) | Hot briquetting device is used in garbage bin processing | |
| CN117215102A (en) | Display liquid crystal module assembly device and method thereof | |
| CN108406279A (en) | A kind of pressing device and its compressing method for compressing upper cover | |
| CN218798369U (en) | High-voltage board casing processing bending device | |
| CN114148033B (en) | Automatic pre-folding line device for packaging box and use method | |
| CN106629318B (en) | A kind of elevator position control device | |
| CN215085148U (en) | Unloading device of filter press | |
| CN209241463U (en) | It is a kind of to seal high-efficient small-sized corrugation case sealing machine | |
| CN107824906B (en) | Ring flange localization method | |
| CN111806475A (en) | Automatic mine car convenient to ore loading and unloading | |
| CN114030699A (en) | Automatic packaging mechanism of terminal pin inserting machine | |
| CN112808828A (en) | Special forming device for aluminum product of motor car | |
| CN219949698U (en) | Ejector with compression shaping | |
| CN216796410U (en) | Dried tofu hydraulic device | |
| CN208034690U (en) | Stamping mechanical arm | |
| CN215496672U (en) | Metal contaminant removing device for wafer polishing | |
| CN215197297U (en) | High-efficient grinder that synthetic usefulness of medicine | |
| CN220033285U (en) | Grabbing mechanism for processing plastic suction box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |