CN213270388U

CN213270388U - Self-heat-dissipation type air blower

Info

Publication number: CN213270388U
Application number: CN202022148032.XU
Authority: CN
Inventors: 林春铭; 林峰铭; 林晓铭
Original assignee: Guangdong Longfeng Industry Co ltd
Current assignee: Guangdong Longfeng Industry Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-25
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a from heat dissipation formula air-blower, including motor, fixed block, casing, backup pad, blast fan and cover shell, motor bottom fixedly connected with fixed block, and the welding of fixed block bottom is on the casing, the welding of casing bottom has the backup pad, motor output end right side fixedly connected with blast fan, and the surperficial cover of blast fan is equipped with the cover shell, motor output end left side is passed through transmission and is connected, and is two sets of first pivot left end welding has the flabellum. The utility model discloses when the air-blower got into operating condition, the motor drove first belt pulley and rotates, and first belt pulley passes through the drive belt and drives the flabellum rotation, blows the heat dissipation to the motor, and the practicality of improving the device when needs overhaul the air-blower, through twisting the movable threaded rod, makes the locking of channel block and cover shell remove, rotates the threaded rod again, makes threaded rod and channel block separation, takes out the cover shell from the blast fan, improves the device convenience.

Description

Self-heat-dissipation type air blower

Technical Field

The utility model relates to an air-blower technical field specifically is a from heat dissipation formula air-blower.

Background

The blower is a blowing device, is usually used in the industrial fields of gas conveying, gas replacement, boiler combustion supporting and the like, and the existing blower can basically meet daily use requirements, but still has some defects and needs to be improved.

In the process of using the blower for a long time, because a large amount of heat generated inside the motor is difficult to dissipate due to long operation time of the motor, the general heat dissipation structure has a small covering surface and an unsatisfactory heat dissipation effect, which may cause the motor to be damaged due to overheating, a self-heat dissipation blower is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from heat dissipation formula air-blower to solve the problem that the general heat radiation structure radiating effect that proposes among the above-mentioned background art is unsatisfactory and can lead to the condition of the overheated damage of motor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from heat dissipation formula air-blower, includes motor, fixed block, casing, backup pad, fan and cover shell, motor bottom fixedly connected with fixed block, and the welding of fixed block bottom is on the casing, the welding of casing bottom has the backup pad, motor output right side fixedly connected with fan, and fan surface cover is equipped with the cover shell, motor output left side is passed through transmission and is connected, and is two sets of with first pivot, the welding of first pivot left end has the flabellum, first pivot right-hand member all is connected with the fixed plate through rotating device, and the fixed plate middle part is run through by the motor output, the spout inner wall is all inserted to both sides about the fixed plate, and the spout all inlays on the casing, the lower extreme all welds on the fixed plate right side has the dog, and the dog all.

Preferably, the upper and lower side surfaces of the casing are welded with channel blocks, and the channel blocks are connected with the casing through locking devices.

Preferably, transmission includes first belt pulley, drive belt and second belt pulley, the welding of motor output left side has first belt pulley, and the laminating of first belt pulley surface is provided with the drive belt, both ends are all established on the second belt pulley about the drive belt, and the second belt pulley middle part all is embedded to have first pivot.

Preferably, rotating device includes turning block and first rotation groove, the turning block has all been welded to first pivot right-hand member, and the turning block all embeds at first rotation inslot wall, two sets of first rotation groove is all embedded on the fixed plate.

Preferably, locking device includes threaded rod, screw hole, second pivot, second rotation groove and slotted hole, the threaded rod has all been inserted to the grooved block inside, and the threaded rod right-hand member all inserts threaded hole inner wall, and is two sets of the screw hole all embeds in the second pivot, and both ends all insert the second rotation inslot wall around the second pivot, and is two sets of the slotted hole inner wall all laminates in the second rotation inslot side, the second rotates groove and slotted hole and all embeds on the cover shell.

Preferably, the rotating block is arranged in a round cake shape, and the diameter of the round cake-shaped surface of the rotating block is equal to the diameter of the inner wall of the first rotating groove.

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

1. this from heat dissipation formula air-blower is provided with first belt pulley, the drive belt, the second belt pulley, first pivot, the flabellum, the turning block, first rotor groove and fixed plate, when the air-blower gets into operating condition, the motor drives first belt pulley and rotates, first belt pulley drives the flabellum through the drive belt and rotates, the heat dissipation of blowing to the motor, general heat radiation structure radiating effect is unsatisfactory, can lead to the overheated condition of damaging of motor, this structure air current covers the face wider, can effectual heat carrying flow, the protection motor can not be overheated impaired.

2. This from heat dissipation formula air-blower is provided with channel block, threaded rod, screw hole, second pivot, second and rotates groove and slotted hole, through twisting the threaded rod, makes the locking of channel block and cover shell remove, rotates the threaded rod again, makes threaded rod and channel block separation, takes out the cover shell from the blast fan, and general air-blower is basically through multiunit bolt fixed connection, when needs overhaul the air-blower, and the dismantlement that the air-blower can be convenient for of dismantlement process is loaded down with trivial details consuming time, this device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention in a disassembled state;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. a motor; 2. a fixed block; 3. a housing; 4. a support plate; 5. a blower fan; 6. a housing; 7. a first pulley; 8. a transmission belt; 9. a second pulley; 10. a first rotating shaft; 11. a fan blade; 12. rotating the block; 13. a first rotating groove; 14. a fixing plate; 15. a chute; 16. a stopper; 17. a trough-shaped block; 18. a threaded rod; 19. a threaded hole; 20. a second rotating shaft; 21. a second rotating groove; 22. a slot hole.

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, a self-heat-dissipation blower includes a motor 1, a fixing block 2, a casing 3, a supporting plate 4, a blower fan 5 and a casing 6, the fixing block 2 is fixedly connected to the bottom end of the motor 1, the bottom end of the fixing block 2 is welded to the casing 3, a plurality of groups of through holes are formed in the left side of the casing 3, so as to achieve the purpose of flowing out air flow carrying heat, the supporting plate 4 is welded to the bottom end of the casing 3, the blower fan 5 is fixedly connected to the right side of the output end of the motor 1, the casing 6 is sleeved on the surface of the blower fan 5, a plurality of groups of through holes are formed in the right side of the casing 6, so as to achieve the purpose of dissipating heat of the motor 1 by sucking air flow, the left side of the output end of the motor 1 is connected to a first rotating shaft 10 through a, the size of the transmission belt 8 is matched with the size of the first belt pulley 7 and the second belt pulley 9, so that the transmission belt 8 can be sleeved on the first belt pulley 7 and the second belt pulley 9, the purpose that the first belt pulley 7 drives the second belt pulley 9 to rotate is achieved, the upper end and the lower end of the transmission belt 8 are sleeved on the second belt pulley 9, the middle part of the second belt pulley 9 is embedded with a first rotating shaft 10, the left ends of the two groups of first rotating shafts 10 are welded with fan blades 11, the right end of the first rotating shaft 10 is connected with a fixed plate 14 through a rotating device, the rotating device comprises a rotating block 12 and a first rotating groove 13, the right end of the first rotating shaft 10 is welded with a rotating block 12, the rotating block 12 is in a round cake shape, the diameter of the surface of the rotating block 12 is equal to the diameter of the inner wall, because the diameter of the surface of a round cake of the turning block 12 is equal to the diameter of the inner wall of the first turning groove 13, the turning block 12 can be embedded in the inner wall of the first turning groove 13, the purpose that the turning block 12 rotates in the first turning groove 13 is achieved, the turning block 12 is embedded in the inner wall of the first turning groove 13, two groups of first turning grooves 13 are embedded in the fixing plate 14, the middle of the fixing plate 14 is penetrated through by the output end of the motor 1, the inner walls of the sliding grooves 15 are inserted in the upper side and the lower side of the fixing plate 14, the sliding grooves 15 are embedded in the shell 3, the upper end and the lower end of the right side of the fixing plate 14 are welded with the stop blocks 16, and the stop.

The upper and lower surfaces of the casing 3 are welded with groove blocks 17, the groove blocks 17 are connected with the casing 6 through locking devices, each locking device comprises a threaded rod 18, a threaded hole 19, a second rotating shaft 20, a second rotating groove 21 and a slotted hole 22, the threaded rods 18 are inserted into the groove blocks 17, the threads formed on the surfaces of the threaded rods 18 are opposite to the threads on the inner walls of the threaded holes 19, the threaded rods 18 are in threaded fit with the threaded holes 19 due to the fact that the threads formed on the surfaces of the threaded rods 18 are opposite to the threads on the inner walls of the threaded holes 19, the purpose of rotating the threaded rods 18 in the threaded holes 19 is achieved, the right ends of the threaded rods 18 are inserted into the inner walls of the threaded holes 19, the two groups of threaded holes 19 are embedded in the second rotating shaft 20, the diameter of the cylindrical surface arranged on the second rotating shaft 20 is equal to the diameter of the, the second rotating shaft 20 can be inserted into the inner wall of the second rotating groove 21, so that the second rotating shaft 20 can rotate in the second rotating groove 21, the front end and the rear end of the second rotating shaft 20 are inserted into the inner walls of the second rotating groove 21, the inner sides of the two groups of second rotating grooves 21 are attached to the inner walls of the slots 22, and the second rotating grooves 21 and the slots 22 are embedded in the casing 6.

The working principle is as follows: when the air-blower gets into operating condition, motor 1 rotates, motor 1 drives first belt pulley 7 and rotates, first belt pulley 7 drives drive belt 8 and rotates, drive belt 8 drives second belt pulley 9 and rotates, second belt pulley 9 drives first pivot 10 and rotates, first pivot 10 drives flabellum 11 and rotates, when first pivot 10 rotates, first pivot 10 drives turning block 12 and rotates, make turning block 12 rotate at first turning groove 13 inside, when flabellum 11 rotates, make flabellum 11 to the air current that blows of motor 1 tympanic bulldoze and carry the heat outflow, reach the radiating purpose of air-blower.

When the air blower needs to be overhauled, the threaded rod 18 is screwed to enable the threaded rod 18 to rotate inside the threaded hole 19, when the threaded rod 18 rotates, due to the fact that the threaded rod 18 is in threaded fit with the threaded hole 19, the threaded rod 18 moves inside the threaded hole 19, when the threaded rod 18 moves to a certain position, the locking of the groove-shaped block 17 and the casing 6 is released, the threaded rod 18 is rotated, the threaded rod 18 drives the second rotating shaft 20 to rotate, the second rotating shaft 20 rotates inside the second rotating groove 21, when the threaded rod 18 moves out of the groove-shaped block 17, the casing 6 is pulled, the casing 6 is taken out of the air blower fan 5, the fixing plate 14 is pulled, the fixing plate 14 is separated from the sliding groove 15, and the purpose of facilitating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a from heat dissipation formula air-blower, includes motor (1), fixed block (2), casing (3), backup pad (4), blast fan (5) and cover shell (6), motor (1) bottom fixedly connected with fixed block (2), and fixed block (2) bottom welding is on casing (3), casing (3) bottom welding has backup pad (4), motor (1) output right side fixedly connected with blast fan (5), and blast fan (5) surface cover is equipped with cover shell (6), its characterized in that: motor (1) output left side is passed through transmission and is connected, two sets of with first pivot (10) left end welding has flabellum (11), first pivot (10) right-hand member all is connected with fixed plate (14) through rotating device, and fixed plate (14) middle part is run through by motor (1) output, spout (15) inner wall is all inserted to both sides about fixed plate (14), and spout (15) all inlays on casing (3), lower extreme all welds dog (16) on fixed plate (14) right side, and dog (16) all set up at spout (15) inner wall.

2. A self-dissipating blower as set forth in claim 1 wherein: the upper side surface and the lower side surface of the shell (3) are all welded with groove-shaped blocks (17), and the groove-shaped blocks (17) are all connected with the sleeves (6) through locking devices.

3. A self-dissipating blower as set forth in claim 1 wherein: transmission includes first belt pulley (7), drive belt (8) and second belt pulley (9), motor (1) output left side welding has first belt pulley (7), and first belt pulley (7) surface laminating is provided with drive belt (8), both ends are all established on second belt pulley (9) about drive belt (8), and second belt pulley (9) middle part all is embedded to have first pivot (10).

4. A self-dissipating blower as set forth in claim 1 wherein: rotating device includes turning block (12) and first rotating groove (13), turning block (12) have all been welded to first pivot (10) right-hand member, and turning block (12) all embed in first rotating groove (13) inner wall, two sets of first rotating groove (13) all are embedded on fixed plate (14).

5. A self-dissipating blower as set forth in claim 2 wherein: locking device includes threaded rod (18), screw hole (19), second pivot (20), second and rotates groove (21) and slotted hole (22), threaded rod (18) have all been inserted to grooved block (17) inside, and threaded rod (18) right-hand member all inserts screw hole (19) inner wall, and is two sets of screw hole (19) all embed on second pivot (20), and both ends all insert second around second pivot (20) and rotate groove (21) inner wall, and are two sets of second rotates groove (21) inboard slotted hole (22) inner wall of all laminating, second rotates groove (21) and slotted hole (22) and all embeds on cover shell (6).

6. The self-dissipating blower according to claim 4, wherein: the rotating block (12) is arranged to be in a round cake shape, and the diameter of the round cake-shaped surface of the rotating block (12) is equal to the diameter of the inner wall of the first rotating groove (13).