CN210033785U - Peristaltic pump and upper cover pressing device thereof - Google Patents
Peristaltic pump and upper cover pressing device thereof Download PDFInfo
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- CN210033785U CN210033785U CN201920576570.3U CN201920576570U CN210033785U CN 210033785 U CN210033785 U CN 210033785U CN 201920576570 U CN201920576570 U CN 201920576570U CN 210033785 U CN210033785 U CN 210033785U
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- upper cover
- peristaltic pump
- peristaltic
- pressing device
- pump
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Abstract
The utility model discloses a peristaltic pump and upper cover compression fittings thereof, the peristaltic pump includes peristaltic mechanism, upper cover compression fittings includes upper cover and actuating mechanism, the upper cover of pressfitting is located peristaltic mechanism's top, the actuating mechanism drive the action of upper cover of pressfitting, actuating mechanism is including being used for the drive upper cover of pressfitting moves along the revolving cylinder swing subassembly of vertical direction removal and is used for the direction upper cover of pressfitting moves along the first linear guide of vertical direction removal. The utility model provides a pair of peristaltic pump upper cover closing device utilizes in the less volume through ingenious motion, can solve the installation problem in the finite space through revolving cylinder swing assembly's structure, has the little benefit of transformation occupation space to existing equipment to can reach required effect.
Description
Technical Field
The utility model relates to a peristaltic pump device technical field, concretely relates to peristaltic pump and upper cover compression fittings thereof.
Background
The existing automatic dispensing system can complete most of medicament preparation work of nursing staff, and in the automatic dispensing system, the suction of liquid medicine needs to be completed through a peristaltic pump. However, the existing peristaltic pump has the following problems that the upper cover pressing cylinder is a standard cylinder which moves linearly, the whole structure occupies a very large space, and the peristaltic pump cannot be installed in a limited space.
Therefore, it is necessary to develop a peristaltic pump cover pressing device which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art's weak point, the utility model aims to provide a peristaltic pump and upper cover compression fittings that installation space occupies for a short time.
For solving the technical problem, the utility model discloses following technical scheme has been taken:
the utility model provides an upper cover closing device of peristaltic pump, the peristaltic pump includes peristaltic mechanism, upper cover closing device is including pressing upper cover and actuating mechanism, the pressfitting upper cover is located peristaltic mechanism's top, the actuating mechanism drive the action of pressing upper cover, actuating mechanism is including being used for the drive the revolving cylinder swing subassembly that the vertical direction removed is followed to the pressfitting upper cover and is used for the direction the first linear guide that the vertical direction removed is followed to the pressfitting upper cover.
In the peristaltic pump upper cover pressing device, a first sliding block is arranged on the first linear guide rail and is fixed with a sliding block connecting plate through a transition block, and the pressing upper cover is connected with the first sliding block.
The peristaltic pump upper cover pressing device is characterized in that the rotary cylinder swinging assembly comprises a rotary cylinder, a connecting rod, a second linear guide rail and a second sliding block, the second sliding block is located on the second linear guide rail, the rotary cylinder is located on the side face of the upper cover, the rotary cylinder is connected with one end of the connecting rod and drives the connecting rod to reciprocate, and the other end of the connecting rod is connected with the second sliding block.
In the peristaltic pump upper cover pressing device, the peristaltic mechanism comprises a motor, a motor fixing seat, a cross-shaped coupling, a pump head and a pump cover, the motor is fixed on the motor fixing seat, and the cross-shaped coupling is connected with the motor and the pump head.
In the peristaltic pump upper cover pressing device, the connecting rod is fixed on a guide rail connecting plate through a connecting rod pin.
In the peristaltic pump upper cover pressing device, a limiting column used for limiting the second sliding block is further arranged on the second linear guide rail.
In the peristaltic pump upper cover pressing device, a pump head supporting plate is arranged between the motor fixing seat and the pump head.
In the peristaltic pump upper cover pressing device, the rotary air cylinder is fixedly connected with the peristaltic pump mounting seat.
In the peristaltic pump upper cover pressing device, a hydraulic buffer and a buffer mounting seat are further arranged on the driving mechanism.
A peristaltic pump is provided with the upper cover pressing device of the peristaltic pump.
Compared with the prior art, the utility model discloses a peristaltic pump and upper cover compression fittings thereof, the peristaltic pump includes peristaltic mechanism, upper cover compression fittings includes upper cover and actuating mechanism, the pressfitting upper cover is located peristaltic mechanism's top, the actuating mechanism drive the action of upper cover of pressfitting, actuating mechanism is including being used for the drive upper cover of pressfitting moves along vertical direction's revolving cylinder swing subassembly and is used for the direction upper cover of pressfitting moves along vertical direction's first linear guide rail, utilizes through ingenious motion in the less volume, can solve the installation problem in the finite space through revolving cylinder swing subassembly's structure, has the little benefit of transformation occupation space to existing equipment to can reach required effect.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a front view of the upper cover pressing device of the peristaltic pump provided by the present invention.
Fig. 2 is a side half-sectional view of the upper cover pressing device of the peristaltic pump provided by the present invention.
Fig. 3 is the utility model provides a half section structure sketch map of upper cover compression fittings of peristaltic pump.
Fig. 4 is a schematic structural view of the upper cover pressing device of the peristaltic pump according to the embodiment of the present invention.
Fig. 5 is a schematic structural view of the peristaltic pump according to an embodiment of the present invention when the pressing device of the upper cover is lifted.
Fig. 6 is a schematic structural view of the peristaltic pump according to another embodiment of the present invention.
Fig. 7 is a schematic structural view of the peristaltic pump according to another embodiment of the present invention when the upper cover pressing device is lifted.
Fig. 8 is a schematic view of a partial structure of a peristaltic pump according to another embodiment of the present invention.
Fig. 9 is a partial schematic structural view of a peristaltic pump according to another embodiment of the present invention when the upper cover pressing device is lifted.
In the figure:
1. pressing the upper cover; 2. a first linear guide rail; 3. a pump cover; 4. a pump head support plate; 5. a transition block; 6. a guide rail connecting plate; 7. a peristaltic pump mount; 8. a rotating cylinder; 9. a motor fixing seat; 10. a motor; 11. a cross coupling; 12. a pump head; 13. a slider connecting plate; 14. a guide rail mounting plate; 15. a second linear guide; 16. a connecting rod; 17. a link pin; 18. a limiting column; 19. a bumper mount; 20. a hydraulic buffer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
It should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.
The embodiment of the utility model provides an upper cover closing device of peristaltic pump, please refer to fig. 1-3, the peristaltic pump includes peristaltic mechanism (not reference numeral in the picture), upper cover closing device is including closing upper cover 1 and actuating mechanism (not reference numeral in the picture), closing upper cover 1 is located peristaltic mechanism's top, the actuating mechanism drive closing upper cover 1 action, actuating mechanism is including being used for the drive closing upper cover is along the revolving cylinder swing subassembly (not reference numeral in the picture) that vertical direction removed and being used for the direction closing upper cover 1 is along the first linear guide 2 that vertical direction removed.
In this embodiment, in the peristaltic pump working process, through actuating mechanism pressfitting live dispensing ware's interlude, rethread peristaltic mechanism's pump head 12 rotates and realizes the suction of liquid medicine and annotates the liquid, and is specific, first linear guide rail 2 is fixed on a guide rail mounting panel 14, revolving cylinder swing subassembly drives pressing upper cover 1 is in move along vertical direction on the first linear guide rail 2 to realized the rising decline of pressfitting upper cover 1, simple structure, small in size has just saved installation space.
Further, please continue to refer to fig. 2 and fig. 3, in this embodiment, a first slider is disposed on the first linear guide rail 2, the first slider is fixed by a transition block 5 and a slider connecting plate 13, the upper pressing cover 1 is connected to the first slider, the upper pressing cover 1 slides up and down on the first linear guide rail 2 by the first slider, and the transition block 5 and the slider connecting plate 13 fix the first slider on the first linear guide rail 2, so that the upper pressing cover 1 is connected and fixed to the first linear guide rail 2.
Further, referring to fig. 3, the rotating cylinder swing assembly includes a rotating cylinder 8, a connecting rod 16, a second linear guide rail 15, and a second slider (not numbered in the figure), the second slider is located on the second linear guide rail 15, the rotating cylinder 8 is located on the side surface of the pressing upper cover 1, the rotating cylinder 8 is connected to one end of the connecting rod 16 to drive the connecting rod 16 to swing back and forth, and the other end of the connecting rod 16 is connected to the second slider.
Specifically, the rotary cylinder 8 drives the connecting rod 16 to perform reciprocating swing, and the connecting rod 16 is fixed with the guide rail connecting plate 6 through the connecting rod pin 17, so that the connecting rod 16 drives the second slider of the second linear guide rail 15 to perform reciprocating linear motion, and further drives the first slider to move along the vertical direction.
Further, please continue to refer to fig. 1 and fig. 2, the peristaltic mechanism includes a motor 10, a motor fixing base 9, a cross-shaped coupling 11, a pump head 12 and a pump cover 3, the motor 10 is fixed on the motor fixing base 9, and the cross-shaped coupling 11 is connected to the motor 10 and the pump head 12.
Specifically, the cross-shaped coupling 11 is connected with the output shaft of the motor 10 and the pump head 12, the motor 10 rotates to drive the output shaft of the motor 10 to rotate, and then the cross-shaped coupling 11 drives the rotation of the pump head 12 to realize the suction and injection of the liquid medicine.
Further, referring to fig. 3, the second linear guide 15 is further provided with a limiting post 18 for limiting the second sliding block, so that the second sliding block does not move too much to affect normal use.
Referring to fig. 2, a pump head supporting plate 4 is disposed between the motor fixing seat 9 and the pump head 12, so as to support the pump head, make the connection more stable and firm, and improve the stability and the service life of the device.
Furthermore, the rotary cylinder 8 is fixedly connected with the peristaltic pump mounting seat 7, and the motor 10 and the rotary cylinder 8 are fixed on the peristaltic pump mounting seat 7 by the peristaltic pump mounting seat 7, so that the stability and the integrity of the equipment are ensured.
Furthermore, a hydraulic buffer 20 and a buffer mounting seat 19 are further arranged on the driving mechanism, so that the movement of the first sliding block and the second sliding block is buffered, and the service life is prolonged.
Based on foretell peristaltic pump's upper cover compression fittings, please refer to fig. 4, fig. 5, the utility model discloses still correspondingly provide a peristaltic pump, be provided with on the peristaltic pump as above peristaltic pump's upper cover compression fittings, fig. 4 is upper cover compression fittings pressfitting state, and fig. 5 is the ascending state of upper cover compression fittings, has the upper cover compression fittings's of this peristaltic pump, simple structure, small, and installation space occupies for a short time to be applicable to the peristaltic pump of various occasions.
Further, please refer to fig. 6 and 7 for a peristaltic pump according to another embodiment of the present invention, wherein the second slider is vertically disposed on the second linear guide 15, fig. 6 is a pressing state of the upper cover pressing device, and fig. 7 is an ascending state of the upper cover pressing device;
please refer to fig. 8 and 9 for an upper cover pressing device of a peristaltic pump according to another embodiment of the present invention, wherein the first linear guide 2 is disposed on a side surface of the guide mounting plate 14, fig. 8 shows a pressing state of the upper cover pressing device, and fig. 9 shows a rising state of the upper cover pressing device.
The utility model discloses a theory of operation is: through the driving action of the swing assembly of the rotary cylinder and the guiding action of the first linear guide rail, the pressing upper cover can move in the vertical direction, and when the pressing upper cover moves upwards, please refer to fig. 5, 7 and 9, a space can be reserved to finish the action of pipe feeding; when moving downwards, please refer to fig. 4, fig. 6, and fig. 8, the hose can be pressed so that the peristaltic mechanism can complete the pressing of the hose. Through the utility model discloses the installation problem in finite space can be solved to well revolving cylinder swing subassembly's structure to can reach the beneficial effect who saves installation space.
To sum up, the utility model discloses a peristaltic pump and upper cover compression fittings thereof, the peristaltic pump includes peristaltic mechanism, upper cover compression fittings includes upper cover and actuating mechanism, the upper cover of pressfitting is located peristaltic mechanism's top, the actuating mechanism drive the action of upper cover of pressfitting, actuating mechanism is including being used for the drive upper cover is along the revolving cylinder swing subassembly that vertical direction removed and being used for the direction upper cover of pressfitting utilizes through ingenious motion in the less volume through revolving cylinder swing subassembly's structure can solve the installation problem in the finite space, has the little benefit of transformation occupation space to existing equipment to can reach required effect.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (10)
1. The utility model provides an upper cover closing device of peristaltic pump, the peristaltic pump includes the peristaltic mechanism, its characterized in that, upper cover closing device is including pressing upper cover and actuating mechanism, the pressfitting upper cover is located the top of peristaltic mechanism, the actuating mechanism drive the action of pressing upper cover, actuating mechanism is including being used for the drive the revolving cylinder swing subassembly that vertical direction removed is followed to the pressing upper cover and being used for the direction the first linear guide that vertical direction removed is followed to the pressing upper cover.
2. The upper cover pressing device of the peristaltic pump as claimed in claim 1, wherein a first sliding block is disposed on the first linear guide rail, the first sliding block is fixed to a sliding block connecting plate through a transition block, and the pressing upper cover is connected to the first sliding block.
3. The upper cover pressing device of the peristaltic pump as claimed in claim 1, wherein the rotary cylinder swing assembly includes a rotary cylinder, a connecting rod, a second linear guide rail, and a second slider, the second slider is located on the second linear guide rail, the rotary cylinder is located on a side surface of the pressing upper cover, the rotary cylinder is connected to one end of the connecting rod to drive the connecting rod to reciprocate, and the other end of the connecting rod is connected to the second slider.
4. The upper cover pressing device of a peristaltic pump according to claim 1, wherein the peristaltic mechanism includes a motor, a motor fixing base, a cross-shaped coupling, a pump head, and a pump cover, the motor is fixed on the motor fixing base, and the cross-shaped coupling connects the motor and the pump head.
5. A cover press-fit device for a peristaltic pump as set forth in claim 3, wherein the link is secured to a rail connecting plate by a link pin.
6. The upper cover pressing device of the peristaltic pump as claimed in claim 3, wherein a limiting column for limiting the second sliding block is further disposed on the second linear guide rail.
7. The upper cover pressing device of a peristaltic pump as claimed in claim 4, wherein a pump head supporting plate is disposed between the motor fixing base and the pump head.
8. An upper cover pressing device of a peristaltic pump according to claim 3, wherein the rotary cylinder is fixedly connected to the peristaltic pump mounting seat.
9. The upper cover pressing device of a peristaltic pump as claimed in claim 1, wherein a hydraulic buffer and a buffer mounting seat are further provided on the driving mechanism.
10. A peristaltic pump, wherein the peristaltic pump is provided with a cover press fit arrangement of a peristaltic pump as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576570.3U CN210033785U (en) | 2019-04-25 | 2019-04-25 | Peristaltic pump and upper cover pressing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576570.3U CN210033785U (en) | 2019-04-25 | 2019-04-25 | Peristaltic pump and upper cover pressing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033785U true CN210033785U (en) | 2020-02-07 |
Family
ID=69361655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576570.3U Active CN210033785U (en) | 2019-04-25 | 2019-04-25 | Peristaltic pump and upper cover pressing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033785U (en) |
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2019
- 2019-04-25 CN CN201920576570.3U patent/CN210033785U/en active Active
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