CN212360127U - Peristaltic pump with adjustable speed - Google Patents
Peristaltic pump with adjustable speed Download PDFInfo
- Publication number
- CN212360127U CN212360127U CN202021040667.1U CN202021040667U CN212360127U CN 212360127 U CN212360127 U CN 212360127U CN 202021040667 U CN202021040667 U CN 202021040667U CN 212360127 U CN212360127 U CN 212360127U
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- Prior art keywords
- pump body
- equipment mounting
- electrical equipment
- pump
- mounting plate
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- Expired - Fee Related
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- 230000002572 peristaltic effect Effects 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a peristaltic pump with adjustable speed, including step motor, backplate, electrical equipment mounting panel and the pump body, the internal thread hexagonal post is fixedly mounted at four angle departments of a side surface of backplate, the electrical equipment mounting panel sets up in one side of backplate, and electrical equipment mounting panel passes through bolt and backplate fixed connection, one side of electrical equipment mounting panel is provided with the pump body, the pump body comprises pump body shell, gyro wheel frame and peristaltic pipe, the pump body shell passes through screw and internal thread hexagonal post fixed connection, the gyro wheel frame passes through the bearing and installs in the inside of pump body shell, be provided with gyro wheel installation axle on the gyro wheel frame; the utility model discloses a step motor drives the pump body operation, because step motor own rotational speed conveniently regulates and control, consequently the utility model discloses a rotational speed of peristaltic pump conveniently regulates and control, the utility model discloses a peristaltic pump adopts the layer-stepping structure, in each layering is thermal-insulated each other, also makes things convenient for each layering in time to dispel the heat.
Description
Technical Field
The utility model belongs to the technical field of the pump, concretely relates to peristaltic pump of adjustable speed.
Background
The peristaltic pump is a special positive displacement pump widely used in chemical, food and medicine fields, and features that the pump body and the conveying pipeline are integrated and the infusion precision is high.
In some use occasions, the rotating speed of the peristaltic pump needs to be adjusted according to actual conditions, and most of the peristaltic pumps in the market are constant-speed pumps, so that the rotating speed is inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable speed peristaltic pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a peristaltic pump with adjustable speed comprises a stepping motor, a back plate, an electrical equipment mounting plate and a pump body, wherein an internal thread hexagonal column is fixedly mounted at four corners of the surface of one side of the back plate, the electrical equipment mounting plate is arranged at one side of the back plate and is fixedly connected with the back plate through bolts, one side of the electrical equipment mounting plate is provided with the pump body, the pump body consists of a pump body shell, a roller frame and a peristaltic pipe, the pump body shell is fixedly connected with the internal thread hexagonal column through screws, the roller frame is mounted in the pump body shell through bearings, a roller mounting shaft is arranged on the roller frame, a roller is sleeved outside the roller mounting shaft, two pipeline interfaces are fixedly arranged at the bottom outside the pump body shell, the peristaltic pipe is arranged in the pump body shell, and the top of the peristaltic pipe is wound on the roller frame, the two ends of the bottom of the peristaltic tube are respectively connected with the two pipeline interfaces, the other side of the back plate is provided with a stepping motor, the stepping motor is fixedly connected with the back plate through screws, a power output shaft of the stepping motor penetrates through the back plate and the electrical equipment mounting plate and is inserted into the pump body, and the power output shaft of the stepping motor is directly connected with the roller carrier.
Preferably, four corners of the surface of the electrical equipment mounting plate are provided with through holes matched with the internal thread hexagonal columns, and the center of the electrical equipment mounting plate is provided with an opening for the power output shaft of the stepping motor to pass through.
Preferably, a main control board and an indicator light are fixedly mounted on the surface of one side of the electrical equipment mounting plate, and an indicator light hole is formed in the surface of the upper portion of the pump body shell.
Preferably, an opening for a power output shaft of the stepping motor to pass through is formed in the center of the back plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a step motor drives pump body operation, because step motor speed of own conveniently regulates and control, consequently the utility model discloses a rotation speed of peristaltic pump conveniently regulates and control, the utility model discloses a peristaltic pump adopts layer-stepping structure, and step motor, backplate, electrical equipment mounting panel and the pump body respectively are located an independent plane promptly, in each layering is thermal-insulated each other, also makes things convenient for each layering in time to dispel the heat, and step motor's rotation speed is confirmed through gathering the potentiometre signal of installing on the electrical equipment mounting panel to the main control board, adopts layer-stepping structure, makes things convenient for the installation of equipment to maintain.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall disassembled structure of the present invention;
fig. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is a schematic view of the overall side structure of the present invention.
In the figure: 1. a stepping motor; 2. a back plate; 3. a through hole; 4. an opening; 5. an indicator light hole; 6. an indicator light; 7. a main control board; 8. an electrical equipment mounting plate; 9. an internal thread hexagonal column; 10. a bolt; 11. a roller; 12. a roller wheel mounting shaft; 13. a roller frame; 14. a pump body housing; 15. a peristaltic tube; 16. and (4) a pipeline interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a peristaltic pump with adjustable speed comprises a stepping motor 1, a back plate 2, an electrical equipment mounting plate 8 and a pump body, wherein an internal thread hexagonal column 9 is fixedly mounted at four corners of the surface of one side of the back plate 2, the electrical equipment mounting plate 8 is arranged at one side of the back plate 2, the electrical equipment mounting plate 8 is fixedly connected with the back plate 2 through bolts 10, one side of the electrical equipment mounting plate 8 is provided with the pump body which consists of a pump body shell 14, a roller frame 13 and a peristaltic tube 15, the pump body shell 14 is fixedly connected with the internal thread hexagonal column 9 through screws, the roller frame 13 is arranged inside the pump body shell 14 through a bearing, the roller frame 13 is provided with a roller mounting shaft 12, the outside of the roller mounting shaft 12 is sleeved with a roller 11, the outside bottom of the pump body shell 14 is fixedly provided with two pipeline interfaces 16, the peristaltic tube 15 is arranged inside the pump body shell 14, the two ends of the bottom of the peristaltic tube 15 are respectively connected with the two pipeline connectors 16, the other side of the back plate 2 is provided with the stepping motor 1, the stepping motor 1 is fixedly connected with the back plate 2 through screws, a power output shaft of the stepping motor 1 penetrates through the back plate 2 and the electrical equipment mounting plate 8 and is inserted into the pump body, and the power output shaft of the stepping motor 1 is directly connected with the roller carrier 13.
In this embodiment, preferably, through holes 3 matched with the internal hexagonal columns 9 are formed at four corners of the surface of the electrical equipment mounting plate 8, and an opening 4 for passing through a power output shaft of the stepping motor 1 is formed at a central position of the electrical equipment mounting plate 8.
In this embodiment, preferably, the main control board 7 and the indicator lamp 6 are fixedly mounted on one side surface of the electrical equipment mounting plate 8, and the indicator lamp hole 5 is formed in the upper surface of the pump body housing 14.
In this embodiment, preferably, an opening 4 for passing the power output shaft of the stepping motor 1 is formed at the center of the back plate 2.
The utility model discloses a theory of operation and use flow: the utility model discloses a step motor 1 drives the pump body operation, because step motor 1 speed of itself conveniently regulates and control, consequently the utility model discloses a rotation speed of peristaltic pump conveniently regulates and control, the utility model discloses a peristaltic pump adopts the layer-stepping structure, and step motor 1, backplate 2, electrical equipment mounting panel 8 and the pump body respectively are in an independent plane promptly, in each layering heat-proof each other, also make things convenient for each layering in time to dispel the heat, and step motor 1's rotation speed is confirmed through gathering the potentiometre signal of installing on electrical equipment mounting panel 8 to main control board 7, adopts the layer-stepping structure, makes things convenient for the installation maintenance of equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an adjustable speed peristaltic pump, includes step motor (1), backplate (2), electrical equipment mounting panel (8) and the pump body, its characterized in that: four corners of a side surface of the back plate (2) are fixedly provided with internal thread hexagonal columns (9), the electrical equipment mounting plate (8) is arranged at one side of the back plate (2), the electrical equipment mounting plate (8) is fixedly connected with the back plate (2) through bolts (10), one side of the electrical equipment mounting plate (8) is provided with a pump body, the pump body consists of a pump body shell (14), a roller frame (13) and a creeping tube (15), the pump body shell (14) is fixedly connected with the internal thread hexagonal columns (9) through screws, the roller frame (13) is arranged in the pump body shell (14) through a bearing, the roller frame (13) is provided with a roller mounting shaft (12), rollers (11) are sleeved outside the roller mounting shaft (12), and two pipeline interfaces (16) are fixedly arranged at the bottom outside of the pump body shell (14), the peristaltic tube (15) is arranged inside a pump body shell (14), the top of the peristaltic tube (15) is wound on a roller carrier (13), two ends of the bottom of the peristaltic tube (15) are respectively connected with two pipeline connectors (16), a stepping motor (1) is arranged on the other side of the back plate (2), the stepping motor (1) is fixedly connected with the back plate (2) through screws, a power output shaft of the stepping motor (1) penetrates through the back plate (2) and the electrical equipment mounting plate (8) and is inserted into the pump body, and the power output shaft of the stepping motor (1) is directly connected with the roller carrier (13).
2. An adjustable speed peristaltic pump as set forth in claim 1, wherein: four corners of the surface of the electrical equipment mounting plate (8) are provided with through holes (3) matched with the internal thread hexagonal columns (9), and the center of the electrical equipment mounting plate (8) is provided with an opening (4) for the power output shaft of the stepping motor (1) to pass through.
3. An adjustable speed peristaltic pump as set forth in claim 1, wherein: the electric equipment mounting plate is characterized in that a main control plate (7) and an indicator lamp (6) are fixedly mounted on the surface of one side of the electric equipment mounting plate (8), and an indicator lamp hole (5) is formed in the surface of the upper portion of the pump body shell (14).
4. An adjustable speed peristaltic pump as set forth in claim 1, wherein: an opening (4) for a power output shaft of the stepping motor (1) to pass through is formed in the center of the back plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021040667.1U CN212360127U (en) | 2020-06-08 | 2020-06-08 | Peristaltic pump with adjustable speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021040667.1U CN212360127U (en) | 2020-06-08 | 2020-06-08 | Peristaltic pump with adjustable speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212360127U true CN212360127U (en) | 2021-01-15 |
Family
ID=74153336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021040667.1U Expired - Fee Related CN212360127U (en) | 2020-06-08 | 2020-06-08 | Peristaltic pump with adjustable speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212360127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773225A (en) * | 2022-11-30 | 2023-03-10 | 苏州赛赋新药技术服务有限责任公司 | Stem cell culture perfusion device |
-
2020
- 2020-06-08 CN CN202021040667.1U patent/CN212360127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115773225A (en) * | 2022-11-30 | 2023-03-10 | 苏州赛赋新药技术服务有限责任公司 | Stem cell culture perfusion device |
| CN115773225B (en) * | 2022-11-30 | 2023-11-03 | 苏州灵思生物科技有限公司 | Stem cell culture perfusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |