阅读说明：本技术 转动式烟雾机油泵 (Rotary smoke engine oil pump ) 是由 黄文杰 于 2020-03-31 设计创作，主要内容包括：本发明公开了转动式烟雾机油泵,包括输油管和流速调节机构,输油管绕流速调节机构的外圆周布置,输油管用于输送烟雾油,流速调节机构能够对输油管进行挤压,输油管受到挤压将发生形变对其内部空气进行挤压而产生局部真空,当流速调节机构转动,能使烟雾油从输油管的一端部输入,并从输油管的另一端部输出；进而通过调节流速调节机构的转速便能调节输油管内产生真空的速度,从而调节输油管内烟雾油的流动速度。本发明能够有效调节烟雾油的输送速度,且精准度较高。(The invention discloses a rotary smoke engine oil pump, which comprises an oil delivery pipe and a flow velocity adjusting mechanism, wherein the oil delivery pipe is arranged around the outer circumference of the flow velocity adjusting mechanism and is used for delivering smoke oil; and then the speed of generating vacuum in the oil conveying pipe can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, so that the flowing speed of the smoke oil in the oil conveying pipe is adjusted. The invention can effectively adjust the conveying speed of the smoke oil and has higher precision.)

1. Rotary smoke machine oil pump, its characterized in that: the device comprises an oil delivery pipe and a flow velocity adjusting mechanism, wherein the oil delivery pipe is arranged around the outer circumference of the flow velocity adjusting mechanism and used for delivering smoke oil, the flow velocity adjusting mechanism can extrude the oil delivery pipe, the oil delivery pipe is extruded to deform and extrude the air in the oil delivery pipe to generate local vacuum, and when the flow velocity adjusting mechanism rotates, the smoke oil can be input from one end part of the oil delivery pipe and output from the other end part of the oil delivery pipe; and the speed of generating vacuum in the oil delivery pipe can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, so that the flow speed of the smoke oil in the oil delivery pipe is adjusted.

2. A rotary smoke engine pump according to claim 1 and further comprising: flow rate adjustment mechanism includes live-rollers, oil pump under casing and driving motor, live-rollers, defeated oil pipe are located the oil pump under casing, defeated oil pipe revolutes the outer circumference of live-rollers and arranges, the oil pump under casing outside is stretched out at defeated oil pipe's both ends, and then makes defeated oil pipe is located between live-rollers and the oil pump under casing inner wall, live-rollers, oil pump under casing contact respectively with defeated oil pipe in order to extrude defeated oil pipe, driving motor's output shaft and live-rollers are connected, driving motor is used for driving the live-rollers and rotates.

3. A rotary smoke engine pump according to claim 2, further comprising: the flow velocity adjusting mechanism also comprises a rotating support, the number of the rotating rollers is two or more, the rotating rollers are arranged around the circumferential direction of the rotating support, so that the rotating rollers are all positioned at the inner side of the oil pipeline, and the rotating rollers are rotatably arranged on the rotating support; one end of the rotating support extends to the outside of the oil pump bottom box and is connected with an output shaft of the driving motor, or the output shaft of the driving motor extends into the inside of the oil pump bottom box and is connected with the rotating support.

4. A rotary smoke engine pump according to claim 3 and further comprising: the axis of the rotating roller is parallel to the axis of the rotating bracket.

5. A rotary smoke engine pump according to claim 2, further comprising: the driving motor is a low-voltage direct-current stepping motor.

6. The rotary smoke engine pump of claim 5, further comprising: the driving motor is connected with a broadband switching power supply and used for supplying power to the driving motor.

7. A rotary smoke engine pump according to any of claims 1 to 6 and further comprising: and an oil pipe joint is arranged at the end part of the oil conveying pipe.

8. A rotary smoke engine pump according to claim 7, further comprising: the oil delivery pipe is connected with the oil pipe joint through the anti-loosening clamping sleeve.

Technical Field

The invention relates to the technical field of smoke machines, in particular to a rotary smoke machine oil pump.

Background

The existing smog oil pump generally adopts an electromagnetic pump, because the requirement of the internal metal parts of the electromagnetic pump is more precise and a lot of, the error of any part exceeds the design range and can cause the parameter error of the electromagnetic pump, meanwhile, because the electromagnetic pump adopts alternating current drive, the voltage is higher or lower and can generate errors to the parameters of the electromagnetic pump, meanwhile, because the electromagnetic pump pushes a sealing ring to generate vacuum effect by the reciprocating motion of a spring to achieve the oil pumping function, but because the electromagnetic pump reciprocates 50 times per second, the requirement on the service life of the spring and the sealing ring is very high, and meanwhile, the reciprocating motion with high frequency and the metal parts can easily have abrasion phenomena, which is not beneficial to the fine control of the oil pumping quantity.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the rotary smoke engine oil pump which can effectively adjust the conveying speed of smoke oil and has higher precision.

The purpose of the invention is realized by adopting the following technical scheme:

the rotary smoke machine oil pump comprises an oil delivery pipe and a flow rate adjusting mechanism, wherein the oil delivery pipe is arranged around the outer circumference of the flow rate adjusting mechanism and used for delivering smoke oil, the flow rate adjusting mechanism can extrude the oil delivery pipe, the oil delivery pipe is extruded to deform and extrude the air in the oil delivery pipe to generate local vacuum, and when the flow rate adjusting mechanism rotates, the smoke oil can be input from one end part of the oil delivery pipe and output from the other end part of the oil delivery pipe; and the speed of generating vacuum in the oil delivery pipe can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, so that the flow speed of the smoke oil in the oil delivery pipe is adjusted.

Further, velocity of flow adjustment mechanism includes live-rollers, oil pump under casing and driving motor, live-rollers, defeated oil pipe are located the oil pump under casing, defeated oil pipe revolves the outer circumference of live-rollers and arranges, the oil pump under casing outside is stretched out at defeated oil pipe's both ends, and then makes defeated oil pipe is located between live-rollers and the oil pump under casing inner wall, live-rollers, oil pump under casing contact with defeated oil pipe respectively in order to extrude defeated oil pipe, driving motor's output shaft and live-rollers are connected, driving motor is used for driving the live-rollers and rotates.

Furthermore, the flow rate adjusting mechanism also comprises a rotating support, the number of the rotating rollers is two or more, the rotating rollers are arranged around the circumferential direction of the rotating support, so that the rotating rollers are all positioned at the inner side of the oil pipeline, and the rotating rollers are rotatably arranged on the rotating support; one end of the rotating support extends to the outside of the oil pump bottom box and is connected with an output shaft of the driving motor, or the output shaft of the driving motor extends into the inside of the oil pump bottom box and is connected with the rotating support.

Further, the axis of the rotating roller and the axis of the rotating bracket are parallel to each other.

Further, the driving motor is a low-voltage direct-current stepping motor.

Furthermore, the driving motor is connected with a broadband switching power supply and used for supplying power to the driving motor.

Furthermore, an oil pipe joint is arranged at the end part of the oil conveying pipe.

Further, the oil delivery pipe is connected with the oil pipe joint through the anti-loosening clamping sleeve.

Compared with the prior art, the invention has the beneficial effects that:

the rotary smoke machine oil pump comprises an oil delivery pipe and a flow velocity adjusting mechanism, wherein the oil delivery pipe is arranged around the outer circumference of the flow velocity adjusting mechanism, and the flow velocity adjusting mechanism can extrude the oil delivery pipe, so that the oil delivery pipe is deformed by extrusion to extrude the air in the oil delivery pipe to generate local vacuum; and then the speed of generating vacuum in the oil conveying pipe can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, so that the flowing speed of the smoke oil in the oil conveying pipe is adjusted. Compared with the prior art, the device has a simple structure, can effectively adjust the conveying speed of the smoke oil by adjusting the rotating speed of the flow speed adjusting mechanism, has higher precision, and is beneficial to the fine control of the oil pumping amount.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention;

in the figure: 1. a drive motor; 2. rotating the bracket; 3. a rotating roller; 4. an upper cover; 5. a base; 6. an oil pipe joint; 7. a locking ferrule; 8. an oil delivery pipe; 9. and a top cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

The rotary smoke machine oil pump shown in fig. 1-3 comprises an oil delivery pipe 8 and a flow velocity adjusting mechanism, wherein the oil delivery pipe 8 is arranged around the outer circumference of the flow velocity adjusting mechanism, the oil delivery pipe 8 is used for delivering smoke oil, the flow velocity adjusting mechanism can extrude the oil delivery pipe 8, the oil delivery pipe 8 is extruded to deform and extrude the air in the oil delivery pipe 8 to generate local vacuum, and when the flow velocity adjusting mechanism rotates, the smoke oil can be input from one end part of the oil delivery pipe 8 and output from the other end part of the oil delivery pipe 8; and then the speed of generating vacuum in the oil pipeline 8 can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, thereby adjusting the flow speed of the smoke oil in the oil pipeline 8.

On the basis of the structure, the rotary smoke machine oil pump comprises an oil pipeline 8 and a flow speed adjusting mechanism, wherein the oil pipeline 8 is arranged around the outer circumference of the flow speed adjusting mechanism, and the flow speed adjusting mechanism can extrude the oil pipeline 8, so that the oil pipeline 8 is extruded to deform and extrude the air in the oil pipeline 8 to generate local vacuum, smoke oil can enter the oil pipeline 8 under the action of the external air pressure of the oil pipeline 8 due to the local vacuum in the oil pipeline 8, and when the flow speed adjusting mechanism rotates, the smoke oil can be input from one end part of the oil pipeline 8 and output from the other end part of the oil pipeline 8; and then the speed of generating vacuum in the oil pipeline 8 can be adjusted by adjusting the rotating speed of the flow speed adjusting mechanism, thereby adjusting the flow speed of the smoke oil in the oil pipeline 8. Compared with the prior art, the device has a simple structure, can effectively adjust the conveying speed of the smoke oil by adjusting the rotating speed of the flow speed adjusting mechanism, has higher precision, and is beneficial to the fine control of the oil pumping amount.

As a preferred implementation manner in this embodiment, the flow rate adjusting mechanism includes a rotating roller 3, an oil pump bottom box and a driving motor 1, the rotating roller 3 and the oil delivery pipe 8 are located in the oil pump bottom box, the oil delivery pipe 8 is arranged around the outer circumference of the rotating roller 3, two end portions of the oil delivery pipe 8 extend out of the oil pump bottom box, so that the oil delivery pipe 8 is located between the rotating roller 3 and the inner wall of the oil pump bottom box, the rotating roller 3 and the oil pump bottom box are respectively in contact with the oil delivery pipe 8 to extrude the oil delivery pipe 8, an output shaft of the driving motor 1 is connected with the rotating roller 3, and the driving motor 1 is used for driving the rotating roller 3 to rotate.

Specifically, the oil pump under casing is including base 5 and upper cover 4 that mutually support, base 5, trompil so that install the live-rollers 3 on rotating bracket 2 embolias on upper cover 4, base 5 is used for bearing defeated oil pipe 8, the inner wall and the defeated oil pipe 8 contact of upper cover 4, live-rollers 3 promptly, upper cover 4 contacts with defeated oil pipe 8 respectively in order to extrude defeated oil pipe 8, realize connecting through the detachable mode between base 5 and the upper cover 4, thereby can open upper cover 4 fast, so that whether the short-term inspection internals breaks down.

In a more preferable embodiment, the flow rate adjusting mechanism further comprises a rotating bracket 2, the number of the rotating rollers 3 is two or more, the rotating rollers 3 are arranged around the circumferential direction of the rotating bracket 2, so that the rotating rollers 3 are all positioned at the inner side of the oil pipeline 8, and the rotating rollers 3 are rotatably mounted on the rotating bracket 2, so that the rotating rollers 3 can freely rotate; one end of the rotating bracket 2 extends to the outside of the oil pump bottom box and is connected with an output shaft of the driving motor 1, or the output shaft of the driving motor 1 extends into the inside of the oil pump bottom box and is connected with the rotating bracket 2.

Specifically, flow rate adjustment mechanism still includes top cap 9, and install respectively on rotating support 2 and top cap 9 at the both ends of live-rollers 3 for live-rollers 3 can rotate effectively between rotating support 2 and top cap 9, forms the support fixed action of preferred to live-rollers 3.

It is emphasized that the axis of the turning roller 3 and the axis of the turning bracket 2 are parallel to each other.

In a preferred embodiment, the drive motor 1 is a low voltage dc stepper motor.

Preferably, the driving motor 1 is connected with a broadband switching power supply for supplying power to the driving motor 1.

Specifically, an oil pipe joint 6 is provided on the end of the oil pipe 8.

Preferably, the oil delivery pipe 8 is connected with the oil pipe joint 6 through the anti-loose ferrule 7.

When the device is installed, the rotating roller 3 is installed on the rotating bracket 2 and then sleeved into the driving motor 1, and is fastened by screws to prevent loosening; then the rotating roller 3 is sleeved in the oil pump bottom box, an oil delivery pipe 8 is tightly attached to the outer circular surface of the rotating roller 3, the oil delivery pipe 8 is squeezed to be in a flattened state under the action of the oil pump bottom box and the rotating roller 3, the two end parts of the oil delivery pipe 8 are respectively provided with an oil pipe joint 6, and the oil pipe joints 6 are sleeved on the oil delivery pipe 8 through the anti-loosening clamping sleeves 7, so that the oil delivery pipe 8 and the oil pipe joints 6 can be prevented from loosening.

The working principle is as follows: when a signal is given by the control circuit board to drive the motor 1 to rotate, the broadband switch power supply supplies power to the drive motor 1, meanwhile, the output shaft of the drive motor 1 rotates in one direction, the output shaft of the drive motor 1 drives the rotating support 2 connected with the output shaft to synchronously rotate, the rotating support 2 can drive the rotating roller 3 connected with the rotating support to synchronously rotate, the oil conveying pipe 8 is squeezed by the rotating roller 3 and the oil pump bottom box to be in a flattened state, the rotating roller 3 can enable air inside the oil conveying pipe 8 to flow in one direction when rotating, a local vacuum state is generated in the oil conveying pipe 8, and then smoke oil is pumped into the oil conveying pipe 8 through the vacuum effect, namely the smoke oil is input from the oil pipe joint 6 on one end part of the oil conveying pipe 8 and is output from the oil pipe joint 6 on the other end part of the oil.

Because the rotational speed of driving motor 1 is controllable, and then the accessible adjusts the speed that produces the vacuum state and adjusts the velocity of flow of fog oil by adjusting the rotational speed of driving motor 1, simultaneously, because the rotational speed of driving motor 1 is stable, the moment of torsion and the rotational speed that the velocity of flow adjustment mechanism conveyed are unanimous, the speed that produces the vacuum state is also stable, consequently, the speed that the fog oil flowed through is also stable to can effectively adjust the transport speed of fog oil, be favorable to the fine control of the oil extraction volume.

The rotary smoke engine oil pump can at least solve the following problems:

1. a low-voltage direct-current stepping motor is adopted for control, so that errors caused by fluctuation of alternating current are avoided;

2. the stepping motor adopts a broadband switching power supply to supply power, and the output direct-current voltage does not fluctuate within the range of input alternating-current voltage of 90V to 240V;

3. the flow velocity adjusting mechanism is driven by a stepping motor, the rotating support 2, the driving motor 1 and the plurality of rotating rollers 3 form the flow velocity adjusting mechanism, the rotating rollers 3 extrude an oil conveying pipe 8 to generate vacuum for oil pumping operation, and meanwhile, the flow velocity adjusting mechanism is simple in structure, low in processing difficulty, high in interchangeability and beneficial to reduction of maintenance cost;

4. the rotating speed of the stepping motor is stable and controllable, so that the torque transmission of the rotating roller 3 is also stable, the speed of vacuum generated in the oil pipeline 8 is also stable and controllable, the flowing speed of oil mass is further controlled, and the fine control of the oil pumping mass is facilitated;

5. the rotation direction of the stepping motor is controllable, the flowing direction of the smoke oil can be rapidly determined, and the possibility of oil spilling is avoided.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.