CN215444404U - Roots blower with balance detection function - Google Patents

Abstract

The utility model discloses a Roots blower with a balance detection function, which comprises a rotor and is characterized in that: the novel energy-saving rotary shaft motor comprises a rotor, a rotary shaft motor shell, a rotary shaft motor, a baffle, a first spring, a connecting rod, a sliding block, a clamping plate, an energy storage spring, a friction block and an L-shaped stop lever, wherein the rotary shaft motor shell is fixedly mounted inside the rotor, the rotary shaft motor is fixedly mounted inside the rotary shaft motor shell, the baffle is fixedly mounted outside the rotary shaft motor, the first spring is fixedly connected to one side of the baffle, the other end of the first spring is fixedly connected to the inner wall of the rotary shaft motor shell, the connecting rod is fixedly connected to the two ends of the baffle, the sliding block is fixedly connected to the other end of the connecting rod, the clamping plate is in contact connection with the lower portion of the sliding block, the energy storage spring is fixedly mounted at the bottom of the clamping plate, the other end of the energy storage spring is fixedly connected to the inner wall of the rotary shaft motor shell, the friction block is in contact connection with the upper portion of the rotary shaft motor, and the L-shaped stop lever is fixedly connected to the upper portion of the friction block.

Description

Roots blower with balance detection function

Technical Field

The utility model relates to the technical field of Roots blowers, in particular to a Roots blower with a balance detection function.

Background

The Roots blower is a rotary compressor for compressing and conveying gas by means of the relative motion of two or three blade-shaped rotors in cylinder. The blower has simple structure, convenient manufacture, is suitable for gas conveying and pressurizing in low pressure occasions, can also be used as a vacuum pump, is widely used in the industries of metallurgy, chemical engineering, chemical fertilizer, petrifaction, instruments and building materials because the conveying medium of the Roots blower is clean air, and is divided into a two-blade type and a three-blade type according to the shape of a rotor. The three-blade rotor is sucked and exhausted for three times by two rotors every time the three-blade rotor rotates, because the Roots blower is in production, the rotor has higher required precision, the deviation of more than 0.05mm should not appear between two end faces and a wallboard in the rotor rotation process, the deviation of more than 0.02mm should not appear in the parallelism of shaft necks at two ends, but a detector cannot distinguish the rotors and blades, the two rotors are not convenient to fix for detection, the balance between the rotors in a dynamic state and a static state is inconvenient to determine, and the rotating speed is high, therefore, the Roots blower with the balance detection function, which is strong in design practicability and is used for balance detection, is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roots blower with a balance detection function, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a roots's fan with balanced function that detects, includes the rotor, its characterized in that: the utility model discloses a rotor, including rotor, pivot motor shell, baffle, the inside fixed mounting of rotor has pivot motor housing, the inside fixed mounting of pivot motor housing has the pivot motor, the outside fixed mounting of pivot motor has the baffle, the first spring of one side fixedly connected with of baffle, the other end fixed connection of first spring is on pivot motor housing's inner wall.

According to the technical scheme, the two ends of the baffle are fixedly connected with the connecting rods, the other ends of the connecting rods are fixedly connected with the sliding blocks, the lower portions of the sliding blocks are in contact connection with the clamping plates, the energy storage springs are fixedly mounted at the bottoms of the clamping plates, and the other ends of the energy storage springs are fixedly connected to the inner wall of the rotating shaft motor shell.

According to the technical scheme, the top contact of pivot motor is connected with the clutch blocks, the top fixed connection L type pin of clutch blocks, the other end sliding connection of L type pin has the batch oil tank, the other end below fixed mounting of L type pin has the pipe, the one end and the batch oil tank pipe connection of pipe.

According to the technical scheme, the right side of the friction block is fixedly connected with the second spring, and the other end of the second spring is fixedly connected to the inner wall of the rotating shaft motor shell.

According to the technical scheme, the left side sliding connection of the friction block is provided with the limiting rod, and one end of the limiting rod is fixedly connected to the inner wall of the rotating shaft motor shell.

According to the technical scheme, lubricating oil is fixedly arranged inside the oil storage tank.

Compared with the prior art, the utility model has the following beneficial effects: in the utility model, the raw materials are mixed,

(1) the first spring and the baffle are arranged, the rotating shaft motor is manually started, when the rotating shaft of the rotating shaft motor slightly shakes, the rotating shaft touches the baffle, the baffle moves, the baffle extrudes the first spring, the first spring elastically deforms and contracts, the first spring supports the baffle, the baffle supports the rotating shaft to stop shaking, and after the rotating shaft stops shaking, the first spring deforms and rebounds to push the baffle to return to the original position, so that the effect of balance detection is achieved;

(2) by arranging the energy storage spring and the clamping plate, when the rotating shaft of the rotating shaft motor shakes violently, the rotating shaft touches the baffle plate, the baffle plate moves, the baffle plate extrudes the first spring, the first spring elastically deforms and contracts, the baffle plate drives the connecting rod to move, the connecting rod drives the sliding block to move, and the energy storage spring deforms and rebounds to push the clamping plate to clamp the rotating shaft when the clamping plate is not limited, so that the effect of locking the rotating shaft to rotate is achieved;

(3) through being provided with clutch blocks, L type shelves pole, pipe, when pivot motor rotates and the clutch blocks frictional force is great, the clutch blocks moves left, and the clutch blocks drives L type shelves pole and moves left, and L type shelves pole moves and opens the oil-out of oil storage tank, and the liquid in the oil storage tank flows to pivot department through the pipe, through above-mentioned step to reach self-lubricate's effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic overall elevational cross-sectional structural view of the present invention;

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

FIG. 3 is an enlarged, fragmentary view of region A of FIG. 1 in accordance with the present invention;

in the figure: 1. a rotor; 2. a rotating shaft motor housing; 3. a spindle motor; 4. a first spring; 5. a baffle plate; 6. a connecting rod; 7. a slider; 8. a clamping plate; 9. an energy storage spring; 10. an oil storage tank; 11. lubricating oil; 12. an L-shaped stop lever; 13. a limiting rod; 14. a friction block; 15. a conduit; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a roots's fan with balanced function that detects, includes rotor 1, its characterized in that: a rotating shaft motor shell 2 is fixedly installed in the rotor 1, a rotating shaft motor 3 is fixedly installed in the rotating shaft motor shell 2, a baffle plate 5 is fixedly installed on the outer side of the rotating shaft motor 3, a first spring 4 is fixedly connected to one side of the baffle plate 5, the other end of the first spring 4 is fixedly connected to the inner wall of the rotating shaft motor shell 2, the rotating shaft motor 3 is manually started, when the rotating shaft of the rotating shaft motor 3 shakes slightly, the rotating shaft touches the baffle plate 5, the baffle plate 5 moves, the baffle plate 5 extrudes the first spring 4, the first spring 4 deforms and contracts, the first spring 4 supports the baffle plate 5, the baffle plate supports the rotating shaft to stop shaking, and after the rotating shaft stops shaking, the first spring 4 deforms and rebounds to push the baffle plate 5 to return to the original position, and through the steps, the effect of balance detection is achieved;

the two ends of the baffle 5 are fixedly connected with the connecting rods 6, the other end of the connecting rod 6 is fixedly connected with the sliding block 7, the lower part of the sliding block 7 is in contact connection with the clamping plate 8, the energy storage spring 9 is fixedly installed at the bottom of the clamping plate 8, the other end of the energy storage spring 9 is fixedly connected to the inner wall of the rotating shaft motor shell 2, when the rotating shaft of the rotating shaft motor 3 shakes violently, the rotating shaft touches the baffle 5, the baffle 5 moves, the baffle 5 extrudes the first spring 4, the first spring 4 generates elastic deformation contraction, the baffle 5 drives the connecting rod 6 to move, the connecting rod 6 drives the sliding block 7 to move, and the energy storage spring 9 deforms and rebounds to push the clamping plate 8 to clamp the rotating shaft under the state that the clamping plate 8 is not limited, so that the rotating shaft is locked;

a friction block 14 is connected above the rotating shaft motor 3 in a contact manner, an L-shaped stop lever 12 is fixedly connected above the friction block 14, an oil storage tank 10 is connected to the other end of the L-shaped stop lever 12 in a sliding manner, a guide pipe 15 is fixedly installed below the other end of the L-shaped stop lever 12, one end of the guide pipe 15 is connected with the oil storage tank 10 in a pipeline manner, when the rotating shaft motor 3 rotates and has large friction with the friction block 14, the friction block 14 moves leftwards, the friction block 14 drives the L-shaped stop lever 12 to move leftwards, the L-shaped stop lever 12 moves to open an oil outlet of the oil storage tank 10, and liquid in the oil storage tank 10 flows to a rotating shaft through the guide pipe 15, so that the automatic lubrication effect is achieved through the steps;

the right side of the friction block 14 is fixedly connected with a second spring 16, the other end of the second spring 16 is fixedly connected to the inner wall of the rotating shaft motor shell 2, when the friction force between the friction block 14 and the rotating shaft is large, the friction block 14 drives the second spring 16 to move, the second spring 16 generates elastic deformation, when the friction force between the friction block 14 and the rotating shaft is small, the second spring 16 deforms and rebounds to drive the friction block 14 to return to the original position, and through the steps, the automatic resetting effect is achieved;

the left side of the friction block 14 is connected with a limiting rod 13 in a sliding mode, one end of the limiting rod 13 is fixedly connected to the inner wall of the rotating shaft motor shell 2, when the friction block 14 moves according to friction force, the friction block 14 slides left and right on the limiting rod 13, and through the steps, the effect of limiting the friction block 14 is achieved;

lubricating oil 11 is fixedly arranged inside the oil storage tank 10, and the lubricating oil 11 is arranged inside the oil storage tank 10, so that the effect of lubricating the rotating shaft is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a roots's fan with balanced function that detects, includes rotor (1), its characterized in that: the utility model discloses a rotor motor, including rotor (1), the inside fixed mounting of rotor (1) has pivot motor housing (2), the inside fixed mounting of pivot motor housing (2) has pivot motor (3), the outside fixed mounting of pivot motor (3) has baffle (5), the first spring of one side fixedly connected with (4) of baffle (5), the other end fixed connection of first spring (4) is on the inner wall of pivot motor housing (2).

2. The roots blower with the balance detection function as claimed in claim 1, wherein: the utility model discloses a motor, including baffle (5), the both ends fixedly connected with connecting rod (6) of baffle (5), the other end fixedly connected with slider (7) of connecting rod (6), the below contact of slider (7) is connected with pinch-off blades (8), the bottom fixed mounting of pinch-off blades (8) has energy storage spring (9), the other end fixed connection of energy storage spring (9) is on the inner wall of pivot motor housing (2).

3. The roots blower with the balance detection function as claimed in claim 2, wherein: the top contact of pivot motor (3) is connected with clutch blocks (14), top fixed connection L type pin (12) of clutch blocks (14), the other end sliding connection of L type pin (12) has batch oil tank (10), the other end below fixed mounting of L type pin (12) has pipe (15), the one end and batch oil tank (10) pipe connection of pipe (15).

4. The roots blower with the balance detection function as claimed in claim 3, wherein: the right side fixedly connected with second spring (16) of clutch blocks (14), the other end fixed connection of second spring (16) is on the inner wall of pivot motor housing (2).

5. The roots blower with the balance detection function as claimed in claim 4, wherein: the left side sliding connection of clutch blocks (14) has gag lever post (13), the one end fixed connection of gag lever post (13) is on the inner wall of pivot motor housing (2).

6. The roots blower with the balance detection function as claimed in claim 5, wherein: and lubricating oil (11) is fixedly arranged in the oil storage tank (10).

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