CN213946261U

CN213946261U - Roots fan drive gear installation auxiliary device

Info

Publication number: CN213946261U
Application number: CN202022903775.3U
Authority: CN
Inventors: 刘刚
Original assignee: Nantong Petrochemical Machinery Manufacturing Co ltd
Current assignee: Nantong Petrochemical Machinery Manufacturing Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-13
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a roots fan drive gear installation auxiliary device, the mounting panel comprises a mounting panel, knocking mechanism is assisted to the top fixedly connected with of mounting panel, supplementary knocking mechanism includes the set casing, set casing fixed connection is at the top of mounting panel, the equal fixedly connected with spacing horizontal pole in top and the bottom on set casing inner wall right side, the surperficial swing joint of spacing horizontal pole has the sliding sleeve, and the equal fixedly connected with link in one side that two sliding sleeves are relative, and the sliding sleeve was kept away from to two links one end is through activity post fixed connection, the left end of activity post runs through the set casing and extends to its outside fixedly connected with and strikes the board. This roots fan drive gear installation auxiliary device, structural design is reasonable, and convenient to use can realize automatic striking fixedly after drive gear installation to the adjusting position need not too much manual operation, has reduced workman intensity of labour, and work efficiency is high, can satisfy diversified user demand.

Description

Roots fan drive gear installation auxiliary device

Technical Field

The utility model relates to a roots's fan technical field specifically is a roots's fan drive gear installation auxiliary device.

Background

The roots blower is a positive displacement blower and is a rotary compressor which compresses and conveys gas by utilizing two blade-shaped rotors to make relative motion in a cylinder. The blower is simple in structure and convenient to manufacture, is widely applied to aquaculture oxygenation, sewage treatment aeration and cement conveying, is more suitable for a gas conveying and pressurizing system in a low-pressure occasion, and can also be used as a vacuum pump and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roots fan drive gear installation auxiliary device 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 Roots blower driving gear installation auxiliary device comprises an installation plate, wherein the top of the installation plate is fixedly connected with an auxiliary knocking mechanism;

the auxiliary knocking mechanism comprises a fixed shell, the fixed shell is fixedly connected to the top of the mounting plate, the top and the bottom of the right side of the inner wall of the fixed shell are fixedly connected with a limiting cross rod, the surface of the limiting cross rod is movably connected with a sliding sleeve, one side, opposite to the two sliding sleeves, is fixedly connected with a connecting frame, one end, away from the sliding sleeve, of the two connecting frames is fixedly connected with a movable column, the left end of the movable column penetrates through the fixed shell and extends to the outside of the fixed shell to be fixedly connected with a knocking plate, a first spring is fixedly connected in a groove formed in the right side of the movable column, the right end of the first spring penetrates through the movable column and extends to the outside of the movable column to be fixedly connected with the right side of the inner wall of the fixed shell, first triangular convex blocks are fixedly connected to the top and the bottom of the movable column in the fixed shell, the front end of drive pivot runs through the set casing and extends to its inside fixedly connected with swiveling wheel, the surface symmetry of swiveling wheel is equipped with the second triangle lug that uses with the cooperation of first triangle lug.

Preferably, the four corners at mounting panel top all is equipped with the mounting screw, the bottom of mounting screw runs through the mounting panel and extends to its outside.

Preferably, the right side symmetry of set casing is equipped with the gear and places the box, the right side cover that the box was placed to the gear is equipped with the lid.

Preferably, the top of the fixed shell is fixedly connected with a first handle, and the right side of the box cover is fixedly connected with a second handle.

Preferably, the inner side of the sliding sleeve is provided with a ball, and the ball is movably connected with the surface of the limiting cross rod.

Preferably, the right side of the knocking plate is provided with four second springs in an encircling mode at equal intervals, and the right ends of the second springs are fixedly connected with the left side of the fixed shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses cup joint drive gear on the roots fan and accomplish preliminary fixed back, it fixes to utilize the mounting panel with the device, open two driving motor simultaneously, make the drive pivot drive the swiveling wheel and rotate, second triangle lug continuation on it extrudees first triangle lug to the right side, under the elastic fit of first spring and second spring, the activity post can drive the board of strikeing and carry out the side-to-side movement of continuation, and then can realize strikeing the automation of gear, this roots fan drive gear installation auxiliary device, structural design is reasonable, high durability and convenient use, can realize automatic striking fixedly after drive gear installs, and the adjusting position, need not too much manual operation, the workman intensity of labour has been reduced, high work efficiency, can satisfy diversified user demand.

2. The utility model discloses a set up mounting screw, can cooperate the mounting panel to carry out fixed mounting to the device, stability when improving its use, place box and lid through setting up the gear, can be convenient for carry the drive gear of roots's fan, and it is sealed to utilize the lid, through setting up the first in command and the second in command, the first in command is convenient for carry the device and shift, the second in command is convenient for lift the lid off or install, through setting up the ball, the sliding sleeve has been reduced when removing, the frictional wear between its inboard and the spacing horizontal pole surface, through setting up the second spring, can cooperate first spring to improve the return performance of strikeing the board.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

fig. 2 is a schematic structural diagram of a top view of the present invention;

FIG. 3 is a sectional view of the auxiliary striking mechanism of the present invention;

fig. 4 is a partial enlarged view of a-a in fig. 3 according to the present invention.

In the figure: the device comprises a mounting plate 1, an auxiliary knocking mechanism 2, a fixed shell 21, a limiting cross rod 22, a sliding sleeve 23, a connecting frame 24, a movable column 25, a knocking plate 26, a first spring 27, a first triangular lug 28, a driving motor 29, a driving rotating shaft 210, a rotating wheel 211, a second triangular lug 212, a gear placing box 213, a box cover 214, a first handle 215, a second handle 216, a ball 217, a second spring 218 and a mounting screw 3.

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.

Referring to fig. 1-4, an auxiliary mounting device for a driving gear of a roots blower comprises a mounting plate 1, wherein an auxiliary knocking mechanism 2 is fixedly connected to the top of the mounting plate 1.

The auxiliary knocking mechanism 2 comprises a fixed shell 21, the fixed shell 21 is fixedly connected to the top of the mounting plate 1, the top and the bottom of the right side of the inner wall of the fixed shell 21 are both fixedly connected with a limit cross rod 22, the surface of the limit cross rod 22 is movably connected with a sliding sleeve 23, one side, opposite to the two sliding sleeves 23, is fixedly connected with a connecting frame 24, one end, far away from the sliding sleeve 23, of each connecting frame 24 is fixedly connected with a movable column 25, the left end of the movable column 25 penetrates through the fixed shell 21 and extends to the outside of the fixed shell 21 to be fixedly connected with a knocking plate 26, a first spring 27 is fixedly connected in a groove formed in the right side of the movable column 25, the right end of the first spring 27 penetrates through the movable column 25 and extends to the outside of the movable column to be fixedly connected with the right side of the inner wall of the fixed shell 21, the top and the bottom of the, a driving rotating shaft 210 is fixedly connected to an output shaft of the driving motor 29, a rotating wheel 211 is fixedly connected to the front end of the driving rotating shaft 210, penetrates through the fixed shell 21, and extends into the fixed shell, and second triangular protrusions 212 matched with the first triangular protrusions 28 are symmetrically arranged on the surface of the rotating wheel 211.

Specifically, the four corners department at mounting panel 1 top all is equipped with mounting screw 3, and mounting plate 1 is run through and extends to its outside to mounting screw 3's bottom, through setting up mounting screw 3, can cooperate mounting panel 1 to carry out fixed mounting to the device to improve its stability when using.

Specifically, the right side symmetry of fixed shell 21 is equipped with the gear and places box 213, and the right side cover that the box 213 was placed to the gear is equipped with lid 214, places box 213 and lid 214 through setting up the gear, can be convenient for carry the drive gear of roots's fan to it is sealed to utilize lid 214.

Specifically, a first handle 215 is fixedly connected to the top of the fixed shell 21, a second handle 216 is fixedly connected to the right side of the box cover 214, the first handle 215 facilitates carrying and transferring of the device through the arrangement of the first handle 215 and the second handle 216, and the second handle 216 facilitates dismounting or mounting of the box cover 214.

Specifically, the ball 217 is arranged on the inner side of the sliding sleeve 23, the ball 217 is movably connected with the surface of the limit cross bar 22, and the friction and abrasion between the inner side of the sliding sleeve 23 and the surface of the limit cross bar 22 are reduced by arranging the ball 217 when the sliding sleeve 23 moves.

Specifically, the right side of the striking plate 26 is provided with four second springs 218 at equal intervals, the right ends of the second springs 218 are fixedly connected with the left side of the fixed shell 21, and the second springs 218 are arranged to be matched with the first springs 27 to improve the return performance of the striking plate 26.

This roots fan drive gear installation auxiliary device, structural design is reasonable, and convenient to use can realize automatic striking fixedly after drive gear installation to the adjusting position need not too much manual operation, has reduced workman intensity of labour, and work efficiency is high, can satisfy diversified user demand.

During the use, cup joint drive gear on roots's fan and accomplish preliminary fixed back, utilize mounting panel 1 to fix the device, open two driving motor 29 simultaneously for drive pivot 210 drives swiveling wheel 211 and rotates, and the first triangle lug 28 of second triangle lug 212 continuation right extrusion on it, under the elastic fit of first spring and 27 second springs 218, movable column 25 can drive strikes board 26 and carries out the side-to-side movement of continuation, and then can realize the automation to the gear and strike.

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

1. The utility model provides a roots's fan drive gear installation auxiliary device, includes mounting panel (1), its characterized in that: the top of the mounting plate (1) is fixedly connected with an auxiliary knocking mechanism (2);

the auxiliary knocking mechanism (2) comprises a fixed shell (21), the fixed shell (21) is fixedly connected to the top of the mounting plate (1), the top and the bottom of the right side of the inner wall of the fixed shell (21) are fixedly connected with a limiting cross rod (22), the surface of the limiting cross rod (22) is movably connected with a sliding sleeve (23), one side of each of two sliding sleeves (23) opposite to each other is fixedly connected with a connecting frame (24), one ends, far away from the sliding sleeve (23), of the two connecting frames (24) are fixedly connected through a movable column (25), the left end of the movable column (25) penetrates through the fixed shell (21) and extends to the outside of the fixed shell (21) to be fixedly connected with a knocking plate (26), a first spring (27) is fixedly connected in a groove formed in the right side of the movable column (25), the right end of the first spring (27) penetrates through the movable column (25) and extends to the outside of the fixed shell (21) to be fixedly connected with the right side of the inner wall of the fixed shell (21), be located the first triangle lug (28) of the inside activity post (25) top of set casing (21) and the equal fixedly connected with in bottom, driving motor (29) are installed to the back symmetry of set casing (21), fixedly connected with drive pivot (210) on the output shaft of driving motor (29), the front end of drive pivot (210) runs through set casing (21) and extends to its inside fixedly connected with swiveling wheel (211), the surface symmetry of swiveling wheel (211) is equipped with second triangle lug (212) of using with first triangle lug (28) cooperation.

2. The roots blower drive gear installation assisting device as claimed in claim 1, wherein: the four corners department at mounting panel (1) top all is equipped with mounting screw (3), mounting panel (1) is run through and extends to its outside in the bottom of mounting screw (3).

3. The roots blower drive gear installation assisting device as claimed in claim 2, wherein: the right side symmetry of fixed shell (21) is equipped with gear and places box (213), the right side cover that box (213) was placed to the gear is equipped with lid (214).

4. A roots blower drive gear installation aid as claimed in claim 3 wherein: the top of the fixed shell (21) is fixedly connected with a first handle (215), and the right side of the box cover (214) is fixedly connected with a second handle (216).

5. The roots blower drive gear installation assisting device as claimed in claim 4, wherein: the inner side of the sliding sleeve (23) is provided with a ball (217), and the ball (217) is movably connected with the surface of the limiting cross rod (22).

6. The roots blower drive gear installation assisting device as claimed in claim 5, wherein: four second springs (218) are arranged on the right side of the knocking plate (26) in a surrounding mode at equal intervals, and the right ends of the second springs (218) are fixedly connected with the left side of the fixed shell (21).