CN212454772U - Rotor pump of electric adjusting stroke control mechanism - Google Patents
Rotor pump of electric adjusting stroke control mechanism Download PDFInfo
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- CN212454772U CN212454772U CN202021159051.6U CN202021159051U CN212454772U CN 212454772 U CN212454772 U CN 212454772U CN 202021159051 U CN202021159051 U CN 202021159051U CN 212454772 U CN212454772 U CN 212454772U
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- stroke
- pump
- control mechanism
- adapter sleeve
- controller
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Abstract
The utility model discloses an electrical control stroke control mechanism's rotor pump, adjust the seat including stroke controller, stroke adapter sleeve, pump, stroke adapter sleeve and stroke controller fixed connection, the other end of stroke adapter sleeve adjusts seat normal running fit with the pump, is provided with the transmission shaft in the stroke adapter sleeve, and the one end and the stroke controller of transmission shaft are connected, and the other end of transmission shaft passes through the guide holder and links to each other with the stroke lead screw that is located the pump and adjusts the seat, and the other end of stroke lead screw links to each other with the cam drive axle in the pump head. The utility model discloses a stroke controller who sets up accomplishes the action of reading instruction and executive instruction to simplify the operating procedure, improve the degree of automation of product, adjust convenient and fast, but this automatic stroke controller adaptation various high pressure, low pressure and strong corrosivity occasion simultaneously ensures that the measurement accuracy is less than 0.5%.
Description
Technical Field
The utility model belongs to the technical field of the pump is made, concretely relates to electronic regulation stroke control mechanism's gerotor pump.
Background
The metering rotor pump is a pump capable of accurately metering liquid, is widely applied to related fields such as petrifaction, chemical engineering and electric power, most of the prior metering rotor pumps adopt a mechanical manual regulation mode, and rotate to the scales of required flow through a manual rotary regulator, so that the regulation is inconvenient, the scale marks are dense, the scale marks are easy to be mistaken, and the metering pump of the manual operation is difficult to realize field control along with the improvement of the automation degree, and the actual requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a can promote the product and get degree of automation, improve the electric control stroke control mechanism's of the competitiveness of product impeller pump
The utility model discloses a following technical scheme realizes:
a rotor pump of electrical control stroke control mechanism, its characterized in that includes stroke controller, stroke adapter sleeve, pump regulation seat, stroke adapter sleeve and stroke controller fixed connection, the other end of stroke adapter sleeve and pump regulation seat normal running fit, be provided with the transmission shaft in the stroke adapter sleeve, the one end and the stroke controller of transmission shaft are connected, the other end of transmission shaft passes through the guide holder and links to each other with the stroke lead screw that is located the pump regulation seat, the other end and the cam drive axle in the pump head of stroke lead screw link to each other.
The rotor pump of the electric adjusting stroke control mechanism is characterized in that one end of the transmission shaft is connected with a stroke controller through a spline shaft.
The rotor pump of the electric adjusting stroke control mechanism is characterized in that a guide sleeve is sleeved on a part, located on a stroke connecting sleeve, of the transmission shaft, and the guide sleeve is fixedly connected with the guide seat.
The rotor pump of the electric adjusting stroke control mechanism is characterized in that one end of the guide seat, which is connected with the stroke lead screw, is provided with a displacement groove for the stroke lead screw to displace in the horizontal direction.
The rotor pump of the electric adjusting stroke control mechanism is characterized in that the cam driving shaft is connected with an output shaft of a driving motor arranged on the pump body in a matching way.
The rotor pump of the electric adjusting stroke control mechanism is characterized in that an adjusting locking handle and adjusting scales are arranged on the pump adjusting seat.
The utility model discloses a stroke controller who sets up accomplishes the action of reading instruction and executive instruction to simplify the operating procedure, improve the degree of automation of product, adjust convenient and fast, but this automatic stroke controller adaptation various high pressure, low pressure and strong corrosivity occasion simultaneously ensures that the measurement accuracy is less than 0.5%.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the present invention without a stroke controller;
in the figure, 1-stroke controller, 2-stroke connecting sleeve, 3-pump adjusting seat, 4-transmission shaft, 5-guide seat, 6-forming screw rod, 7-pump head, 8-cam driving shaft, 9-spline shaft, 10-guide sleeve, 11-displacement groove, 12-driving motor and 13-adjusting locking handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1 and 2, a rotor pump of electrical control stroke control mechanism, including stroke controller 1, stroke adapter sleeve 2, seat 3 is adjusted to the pump, stroke adapter sleeve 2 and stroke controller 1 fixed connection, the other end of stroke adapter sleeve 2 and 3 normal running fit of pump adjustment seat, be provided with transmission shaft 4 in the stroke adapter sleeve 2, the one end and the stroke controller 1 of transmission shaft 4 are connected, the other end of transmission shaft 4 passes through guide holder 5 and links to each other with the stroke lead screw 6 that is located in seat 3 is adjusted to the pump, the other end of stroke lead screw 6 links to each other with the cam drive axle 8 in the pump head 7, be provided with on the seat 3 is adjusted to the pump and adjust locking handle 13 and adjust the scale, convenient accurate quick adjustment. The stroke controller 1 has a function of adjusting and controlling, and the stroke controller 1 is well known in the art, and the specific structure and the operation principle thereof are not described in detail.
Specifically, one end of the transmission shaft 4 is connected with the stroke controller 1 through the spline shaft 9, a guide sleeve 10 is sleeved on a part, located on the stroke connecting sleeve 2, of the transmission shaft 4, the guide sleeve 10 is fixedly connected with the guide seat 5, the guide seat 5 plays a role in stabilizing transmission action, a displacement groove 11 for enabling the stroke lead screw to move horizontally is formed in one end, connected with the stroke lead screw 6, of the guide seat 5, and the displacement groove 11 is arranged to provide a movable displacement range for the stroke lead screw 6.
The cam driving shaft 8 arranged in the pump body is matched and connected with an output shaft of a driving motor 12 arranged on the pump body, and the mechanical transmission connection and the installation mode are well known in the prior art and are not described in detail.
The utility model has the working principle that the power driving device mainly comprises a power driving part such as a driving motor, a fluid conveying part such as a transmission shaft and a regulation control part such as a stroke controller, wherein the power driving device drives a fluid conveying plunger to realize reciprocating motion through a mechanical connecting rod, the plunger is directly contacted with a conveyed medium in reciprocating linear motion, the suction and discharge of liquid are completed under the action of an inlet check valve and an outlet check valve, the purpose of regulating the fluid conveying can be achieved by changing the reciprocating motion frequency of the stroke or the stroke length of each reciprocating motion, particularly, the working process is that firstly, the working state to be adapted to a pump body is set as required, a stroke controller is opened, the stroke controller acts to drive the transmission shaft to rotate, the transmission shaft rotates to drive a guide seat to synchronously rotate, the stroke lead screw rotates and simultaneously displaces in the horizontal direction, thereby driving a cam driving shaft to move to a corresponding position, further determining the stroke route of the cam connected with the cam driving shaft, and starting the driving motor to work after the working state of the rotor pump is set. The utility model discloses applicable pressure range is in various high pressure of 0-60MPa, low pressure and strong corrosive nature occasion, and the measurement accuracy is less than 0.5%.
Claims (6)
1. The utility model provides an electrical control stroke control mechanism's impeller pump, its characterized in that includes stroke controller (1), stroke adapter sleeve (2), pump regulation seat (3), stroke adapter sleeve (2) and stroke controller (1) fixed connection, and the other end and the pump of stroke adapter sleeve (2) are adjusted seat (3) normal running fit, be provided with transmission shaft (4) in stroke adapter sleeve (2), the one end and the stroke controller (1) of transmission shaft (4) are connected, and the other end of transmission shaft (4) passes through guide holder (5) and links to each other with stroke lead screw (6) that are located pump regulation seat (3), the other end and the cam drive axle (8) in pump head (7) of stroke lead screw (6) link to each other.
2. A rotor pump for an electrically controlled stroke control mechanism according to claim 1, characterized in that one end of the drive shaft (4) is connected to the stroke controller (1) by means of a splined shaft (9).
3. A rotor pump for an electrically controlled stroke control mechanism according to claim 1, characterized in that the portion of the drive shaft (4) located in the stroke connecting sleeve (2) is provided with a guide sleeve (10) in a sleeving manner, and the guide sleeve (10) is fixedly connected with the guide holder (5).
4. A rotor pump for an electrically controlled stroke control mechanism according to claim 1, characterized in that the end of the guide block (5) connected to the stroke screw (6) is provided with a displacement groove (11) for the stroke screw (6) to displace in the horizontal direction.
5. A rotopump for an electrically regulated stroke control mechanism as claimed in claim 1, wherein the cam drive shaft (8) is cooperatively coupled to an output shaft of a drive motor (12) provided on the pump body.
6. A rotopump for an electrically controlled stroke control mechanism according to claim 1, wherein the pump adjustment seat (3) is provided with an adjustment locking handle (13) and an adjustment scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159051.6U CN212454772U (en) | 2020-06-22 | 2020-06-22 | Rotor pump of electric adjusting stroke control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159051.6U CN212454772U (en) | 2020-06-22 | 2020-06-22 | Rotor pump of electric adjusting stroke control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212454772U true CN212454772U (en) | 2021-02-02 |
Family
ID=74471103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159051.6U Active CN212454772U (en) | 2020-06-22 | 2020-06-22 | Rotor pump of electric adjusting stroke control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212454772U (en) |
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2020
- 2020-06-22 CN CN202021159051.6U patent/CN212454772U/en active Active
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