CN217152299U

CN217152299U - Stable oil-free screw blower rotor

Info

Publication number: CN217152299U
Application number: CN202220045131.1U
Authority: CN
Inventors: 涂道明; 黄达平; 陈燕旗; 刘志伟
Original assignee: Lida China Machine Equipment Co ltd
Current assignee: Lida China Machine Equipment Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-09
Anticipated expiration: 2032-01-10

Abstract

The utility model belongs to the technical field of blower rotors, in particular to a stable oil-free screw blower rotor, which comprises a convenient box, wherein rotating rods are rotatably arranged in the convenient box, and mounting rods are arranged at four corners of the convenient box; the convenient box comprises a bottom box, wherein two sides of the bottom box are hinged with fixing frames, the upper end of each fixing frame is hinged with a sealing plate, one side of each sealing plate is embedded with an output pipe, two sides of each output pipe are fixedly provided with connecting plates, and a first bolt is arranged in each connecting plate; the mounting groove has all been seted up to the both ends inside of end box, the bull stick includes initiative screw rod and driven screw, initiative screw rod and the equal slip joint of driven screw in the inside of mounting groove, intermeshing between initiative screw rod and the driven screw, through setting up fixed frame, convenient inside to the convenient box expandes, convenient and fast more when making the inside of device maintain and change, set up the installation pole, make the device can be applicable to more environment, make the operation steady stability more of device, install convenience more.

Description

Stable oil-free screw blower rotor

Technical Field

The utility model belongs to an air-blower rotor technical field specifically is a stable oil-free screw air-blower rotor.

Background

The blower mainly comprises the following six parts: motor, air cleaner, air-blower body, air chamber, base (also can the oil tank), oil drip mouth. The blower eccentrically operates by a rotor offset in a cylinder, and sucks, compresses, and discharges air by changing the volume between vanes in a rotor groove. During operation, the pressure difference of the blower is used to automatically deliver the lubricant to the oil dropping nozzle and drop it into the cylinder to reduce friction and noise while keeping the gas in the cylinder from flowing back. Existing blowers include both fan and screw blowers.

The existing screw type blower is designed in an integrated mode, dirt is easily accumulated in the process of working, cleaning is not easy to carry out, internal parts are inconvenient to maintain and replace, installation and fixation are inconvenient to carry out when the blower is used, and the blower is not stable enough in the working process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a stable no oily screw rod air-blower rotor possesses the convenient inside part of clearing up, and installs stable convenient advantage, has solved the current device during operation and has been inadequately stable, is difficult for carrying on the problem of inside maintenance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stable oil-free screw blower rotor comprises a convenience box, wherein rotating rods are rotatably arranged in the convenience box, and mounting rods are arranged at four corners of the convenience box;

the convenient box comprises a bottom box, wherein two sides of the bottom box are hinged with fixing frames, the upper ends of the fixing frames are hinged with sealing plates, one sides of the sealing plates are embedded with output tubes, two sides of each output tube are fixedly provided with connecting plates, and a first bolt is arranged in each connecting plate;

the mounting groove has all been seted up to the both ends inside of end box, the bull stick includes initiative screw rod and driven screw, the initiative screw rod with the equal slip joint of driven screw in the inside of mounting groove, the initiative screw rod with intermeshing between the driven screw, the through-hole has been seted up to the one end of end box, the one end of initiative screw rod is run through the through-hole extends to the external world.

Preferably, the equal fixed mounting in inboard both ends of fixed frame has the layer board, the draw-in groove has been seted up to the one end of layer board, the draw-in groove all with the one end mutual slip joint of bull stick.

Through adopting above-mentioned scheme, through the mutual joint between layer board and the bull stick, conveniently rotate the fixed frame and launch and drive the bull stick and break away from its original position respectively, make the bull stick present outside, make things convenient for the staff to carry out quick clearance to convenient box inside, and make things convenient for the workman to dismantle and change the bull stick.

Preferably, the fixed surface of fixed frame one side fixed mounting has the dead lever, the outside of dead lever is rotated and is installed the handle, surface one side fixed mounting of fixed frame has the limiting plate, the limiting plate is located the outside of dead lever one end.

Through adopting above-mentioned scheme, make things convenient for the workman to carry out quick rotation to fixed frame through the handle, make it can carry out quick expansion, use the limiting plate when the person of facilitating the use uses the operation of handle, make things convenient for accomodating of handle to deposit.

Preferably, the fixed frame includes left frame and right frame, the closing plate includes left board and right board, the output tube includes half pipe in a left side and half pipe in the right side, the left side board articulate in the upper end of left side frame is inboard, the right side board articulate in the upper end of right side frame is inboard, half pipe fixed mounting in a left side in the inboard of left side board, half pipe fixed mounting in the inboard on the right side, half pipe in a left side with correspond each other between the half pipe in the right side, half pipe in a left side with the both ends of half pipe in the right side are laminated each other and are made up into complete output tube.

Through adopting above-mentioned scheme, through this kind of structure, can separate the expansion to initiative screw rod and driven screw rod, make things convenient for the workman to clear up the dirty of convenient box inside, maintain and change the part of convenient box inside.

Preferably, the installation pole is including solid fixed ring, gu fixed ring's inside is rotated and is installed the connecting rod, inlay the installation in one side of connecting rod and install the spring beam, the other end fixed mounting of spring beam has the mounting panel.

Through adopting above-mentioned scheme, use solid fixed ring to make the spring beam can carry out the installation of a plurality of directions and use, use the spring beam can improve the stability and the security of device during operation.

Preferably, one side fixed mounting has fixed limiting plate between the solid fixed ring, the both ends of mounting panel all set up threaded hole, No. two bolts are installed in the inside rotation of screw hole, the outside slip joint of No. two bolts has the screens board, No. two bolts's the other end rotates and installs the nut.

Through adopting above-mentioned scheme, conveniently carry out mutual fixed connection between screens board and the mounting panel through No. two bolts, use the screens board convenience with carrying out erection joint between connecting rod and the external device.

(III) advantageous effects

Compared with the prior art, the utility model provides a stable no oily screw blower rotor possesses following beneficial effect:

this stable oil-free screw blower rotor through setting up fixed frame, conveniently expandes the inside of facilitating the box, more convenient and fast when making the inside of device maintain and change sets up the installation pole, makes the device can be applicable to more environment, makes the more steady stability of operation of device, installs more facility.

Drawings

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

fig. 2 is a cross-sectional top view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a side sectional view of the present invention;

in the figure:

1. a convenience box; 11. a bottom case; 12. a fixing frame; 121. a support plate; 122. a handle; 123. a limiting plate; 13. a sealing plate; 14. an output pipe; 15. a connecting plate; 16. a first bolt;

2. a rotating rod; 21. a driving screw; 22. a driven screw;

3. mounting a rod; 31. a fixing ring; 32. a spring lever; 33. a second bolt; 34. a clamping plate; 35. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

A stable oil-free screw blower rotor comprises a convenience box 1, wherein rotating rods 2 are rotatably arranged in the convenience box 1, and mounting rods 3 are arranged at four corners of the convenience box 1;

the convenient box 1 comprises a bottom box 11, wherein two sides of the bottom box 11 are hinged with fixed frames 12, the upper end of each fixed frame 12 is hinged with a sealing plate 13, an output pipe 14 is embedded and installed on one side of each sealing plate 13, two sides of each output pipe 14 are fixedly provided with connecting plates 15, and a first bolt 16 is installed inside each connecting plate 15;

the mounting groove has all been seted up to the inside both ends of end box 11, bull stick 2 includes initiative screw rod 21 and driven screw rod 22, initiative screw rod 21 with driven screw rod 22 all slide clamping connect in the inside of mounting groove, initiative screw rod 21 with intermeshing between the driven screw rod 22, the through-hole has been seted up to the one end of end box 11, the one end of initiative screw rod 21 runs through the through-hole extends to the external world.

The equal fixed mounting in inboard both ends of fixed frame 12 has layer board 121, the draw-in groove has been seted up to the one end of layer board 121, the draw-in groove all with the mutual slip joint of one end of bull stick 2. The utility model discloses a fixed frame 12, including fixed frame 12, handle 122, limiting plate 123 is located the outside of dead lever one end, the surface one side fixed mounting of fixed frame 12 has the dead lever, the outside of dead lever is rotated and is installed handle 122, the surface one side fixed mounting of fixed frame 12 has limiting plate 123, limiting plate 123 is located the outside of dead lever one end. Fixed frame 12 includes left frame and right frame, closing plate 13 includes left board and right board, output tube 14 includes left half pipe and right half pipe, the left side board articulate in the upper end of left side frame is inboard, the right side board articulate in the upper end of right side frame is inboard, left side half pipe fixed mounting in the inboard of left side board, right side half pipe fixed mounting in the inboard of right side half, left side half pipe with correspond each other between the right side half pipe, left side half pipe with the both ends of right side half pipe are laminated each other and are made up into complete output tube 14.

Referring to fig. 1-4, the user connects the utility model with an external driving device, when the interior needs to be cleaned or maintained after using for a period of time, the rotating rod 2 is driven to separate from its original position when the fixing frame 12 is rotated and unfolded conveniently by the mutual engagement between the supporting plate 121 and the rotating rod 2, so that the rotating rod 2 is displayed outside, thereby facilitating the quick cleaning of the interior of the convenience box 1 by the staff, facilitating the dismounting and replacement of the rotating rod 2 by the worker, facilitating the quick rotation of the fixing frame 12 by the handle 122, facilitating the quick unfolding of the handle 12 by the worker, facilitating the storage of the handle 122 by using the limiting plate 123 while facilitating the operation and use of the handle 122 by the user, and facilitating the collection and storage of the handle 122 by the structure, separating and unfolding the driving screw 21 and the driven screw 22, facilitating the cleaning of the dirt inside the convenience box 1 by the worker, the parts inside the convenience box 1 are repaired and replaced.

Example two

The installation rod 3 is added on the basis of the first embodiment.

The installation rod 3 includes solid fixed ring 31, gu fixed ring 31's inside rotation installs the connecting rod, inlay the one side of connecting rod and install spring beam 32, spring beam 32's other end fixed mounting has mounting panel 35. Fixed ring 31 between one side fixed mounting have fixed limiting plate 123, threaded hole has all been seted up at the both ends of mounting panel 35, No. two bolts 33 are installed in the inside rotation of screw hole, No. two bolts 33's the outside slip joint has screens board 34, No. two bolts 33's the other end rotates and installs the nut.

Referring to fig. 1-4, the spring rod 32 can be installed and used in multiple directions by using the fixing ring 31, the stability and the safety of the device during operation can be improved by using the spring rod 32, the clamping plate 34 and the connecting plate 15 are fixedly connected with each other by using the second bolt 33, and the connecting rod and an external device are conveniently installed and connected by using the clamping plate 34.

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 stable oil-free screw blower rotor which characterized in that: the convenient box comprises a convenient box (1), wherein rotating rods (2) are rotatably arranged in the convenient box (1), and mounting rods (3) are arranged at four corners of the convenient box (1);

the convenient box (1) comprises a bottom box (11), wherein two sides of the bottom box (11) are hinged with fixed frames (12), the upper end of each fixed frame (12) is hinged with a sealing plate (13), an output pipe (14) is embedded and installed on one side of each sealing plate (13), two sides of each output pipe (14) are fixedly provided with connecting plates (15), and a first bolt (16) is installed inside each connecting plate (15);

the mounting groove has all been seted up to the both ends inside of end box (11), bull stick (2) are including initiative screw rod (21) and driven screw rod (22), initiative screw rod (21) with driven screw rod (22) equal sliding clamping connect in the inside of mounting groove, initiative screw rod (21) with intermeshing between driven screw rod (22), the through-hole has been seted up to the one end of end box (11), the one end of initiative screw rod (21) is run through the through-hole extends to the external world.

2. A stable oil-free screw blower rotor as claimed in claim 1, wherein: the fixed frame is characterized in that supporting plates (121) are fixedly mounted at two ends of the inner side of the fixed frame (12), a clamping groove is formed in one end of each supporting plate (121), and the clamping grooves are clamped with one ends of the rotating rods (2) in a sliding mode.

3. A stable oil-free screw blower rotor as claimed in claim 2, wherein: the utility model discloses a fixed frame, including fixed frame (12), the outside of fixed frame (12) is fixed with the dead lever, the outside of dead lever is rotated and is installed handle (122), the outside of fixed frame (12) is fixed with limiting plate (123) on one side of the surface, limiting plate (123) are located the outside of dead lever one end.

4. A stable oil-free screw blower rotor as claimed in claim 3, wherein: fixed frame (12) are including left frame and right frame, closing plate (13) are including left board and right board, output tube (14) are including left half pipe and right half pipe, the left side board articulate in the upper end of left side frame is inboard, the right side board articulate in the upper end of right side frame is inboard, left side half pipe fixed mounting in the inboard of left side board, right side half pipe fixed mounting in the inboard of right side half, left side half pipe with correspond each other between the right side half pipe, left side half pipe with the both ends of right side half pipe are laminated each other and are made up into complete output tube (14).

5. A stable oil-free screw blower rotor as claimed in claim 1, wherein: installation pole (3) are including solid fixed ring (31), the connecting rod is installed in the inside rotation of solid fixed ring (31), inlay in one side of connecting rod and install spring beam (32), the other end fixed mounting of spring beam (32) has mounting panel (35).

6. A stable oil-free screw blower rotor as claimed in claim 5, wherein: fixed ring (31) between one side fixed mounting have fixed limiting plate (123), the both ends of mounting panel (35) all set up threaded hole, No. two bolt (33) are installed in the inside rotation of screw hole, the outside slip joint of No. two bolt (33) has screens board (34), the other end of No. two bolt (33) is rotated and is installed the nut.