CN112682344A

CN112682344A - Industrial fan convenient to adjust amount of wind

Info

Publication number: CN112682344A
Application number: CN202011580274.4A
Authority: CN
Inventors: 许美珍
Original assignee: Guangzhou Miaoqin Technology Co ltd
Current assignee: Yue Zhisheng
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-20

Abstract

The invention discloses an industrial fan convenient for adjusting air quantity, which structurally comprises a motor set, a fan and a rack, wherein the motor set is connected with the fan in an installing way, the fan is locked with the rack, the motor set comprises a frequency converter and a motor, the frequency converter is connected with the motor in an installing way, the rack comprises a machine barrel, a machine barrel installing rack, a rotating wind wheel and an electric connector, the machine barrel is provided with a machine barrel installing rack, the rotating wind wheel is arranged on the machine barrel and is connected with the fan in an installing way, the electric connector is arranged on the machine barrel, the machine barrel installing rack comprises a left installing rack and a right installing rack, the left installing rack is attached to the right installing rack and forms a round shape, the left installing rack is provided with a fixed connecting plate, the right installing rack is provided with a movable connecting plate, and the right installing rack is provided with a bolt hole. Meanwhile, the fan can be used as usual through the operation of the motor, so that the disassembly and assembly cost and the production cost of fan deactivation are reduced.

Description

Industrial fan convenient to adjust amount of wind

Technical Field

The invention relates to the field of fans, in particular to an industrial fan convenient for adjusting air volume.

Background

The frequency-conversion speed regulation has the characteristics of wide speed regulation range, simple structure, complete protection function, high efficiency and good stability, can obtain ideal speed parameters in the production process, and is the speed-regulation energy-saving method with the best development prospect at present.

The frequency converter in the prior art has high manufacturing cost, a manufacturer is required to be contacted to provide technical support after the inside of the frequency converter breaks down, a damaged element or a complete machine is generally sent back to the manufacturer to be maintained by the manufacturer, the abnormal frequency during air volume regulation cannot be repaired in time, a fan needs to be stopped and used after being repaired, and the repair engineering is large in period, labor is wasted, and the cost is high.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art, and provides an industrial fan convenient for air volume adjustment, so as to solve the problems that the manufacturing cost of a frequency converter is high, a manufacturer is required to provide technical support after the inside of the frequency converter breaks down, a damaged element or a complete machine is generally sent back to the manufacturer to be maintained by the manufacturer, the abnormal frequency during air volume adjustment cannot be repaired in time, the fan needs to be stopped for repair and reuse, and the repair work is large during the period, so that the labor is wasted, and the cost is high.

The invention is realized by adopting the following technical scheme: the utility model provides an industrial fan convenient to adjust amount of wind, its structure includes motor group, fan, frame, motor group left end and fan erection joint, both ends are locked about fan and the frame, the motor group comprises converter, motor, converter and motor rear end erection joint.

Preferably, the rack comprises a machine barrel, a machine barrel mounting frame, a rotating wind wheel and an electric connector, the machine barrel mounting frame is mounted in the middle of the machine barrel, the rotating wind wheel is mounted in the middle of the machine barrel and is connected with the fan in an installing mode, and the electric connector is mounted on the machine barrel.

Further preferably, the barrel machine installing frame comprises a left installing frame and a right installing frame, and the right side of the left installing frame is attached to the right installing frame and forms a circle.

Preferably, the right end of the left part installing frame is provided with a fixed connecting plate, the left end of the right part installing frame is provided with a movable connecting plate, and the right end of the right part installing frame is provided with a bolt hole.

Further preferably, the movable connecting plate comprises a convex strip, a return groove and a magnetic absorption body, the convex strip is welded in the middle of the return groove, the front side of the return groove is connected with the magnetic absorption body, and the convex strip and the magnetic absorption body form an integrated structure.

Further preferably, a block pad is installed to the sand grip upper end, a block pad includes cushion, spring, bolt axle, the cushion bottom is connected with the spring glue, the spring is connected with sand grip upper end glue, the bolt axle is installed between cushion and sand grip.

Further preferably, the electric connector comprises a connecting cover frame, a wire connector and an electric wire, the connecting cover frame is connected with the wire connector in an installing mode and is formed into an integrated structure, and the electric wire penetrates through the wire connector.

Further preferably, the wire connector comprises an embedded frame, a wire-mounted circle and a clamping device, the middle of the embedded frame is connected with the wire-mounted circle in an installing mode, and the clamping device is installed at the left end and the right end of the embedded frame.

Advantageous effects

The invention is characterized in that a fan is arranged at a designated position, a motor set rotates a wind wheel to realize wind feeding after running, when a frequency converter fails, the power supply of an electric connector is cut off, the motor still drives the rotating wind wheel to run after the frequency converter is independently disassembled, a barrel machine mounting frame is arranged in the middle of a barrel, the right end of the barrel machine mounting frame is of a plane structure, the left end of the barrel machine mounting frame is of a convex structure and is used for fixing the frequency converter, the barrel machine mounting frame is of a left-right separation structure, (the left mounting frame is fixed at the left end of the barrel machine mounting frame and is also fixed on the barrel, the right mounting frame is of a detachable movable structure) the frequency converter is disassembled after the right mounting frame is disassembled, the frequency converter can be disassembled after the electric connector is disassembled, at the moment, the frequency converter can be sent to be overhauled, and simultaneously, the motor still drives the rotating wind wheel to run, when the frequency converter is installed, when the movable connecting plate is in butt joint, the movable connecting plate is matched with the fixed connecting plate, the magnetic attraction is realized on the fixed connecting plate, the alignment of the fixed connecting plate and the movable connecting plate is realized, meanwhile, the supporting block cushion is used for transmission, the cushion block extrudes the spring to drive the bolt shaft to rotate under the action of pressure when being embedded, namely, the cushion block overturns backwards, the cushion block is pushed outwards by the elastic force of the spring to realize the connection and reinforcement of the fixed connecting plate and the movable connecting plate, the electric connector is firstly fixed with the barrel in a matched mode when being installed, then the wire connector is taken down to connect the electric wire with the electric wire corresponding to the fan.

Compared with the prior art, the invention has the beneficial effects that: the frequency converter is independently connected with the fan and the motor, dismounting and mounting are independent, dismounting and mounting work is saved, meanwhile, the fan can be used normally through operation of the motor, and dismounting cost and production cost of fan stop are reduced.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 shows a schematic structural diagram of an industrial fan convenient for adjusting air volume according to the invention.

Fig. 2 shows a schematic structural view of the plane of the fan of the present invention.

Fig. 3 shows a schematic structural view of the left end of the racking machine of the present invention.

Figure 4 shows a schematic view of the construction of the swing link plate of the present invention.

Fig. 5 shows a schematic structural diagram of a of fig. 4 according to the present invention.

Fig. 6 shows a schematic structural diagram of B of fig. 5 according to the present invention.

Fig. 7 shows a schematic view of the structure of the electrical connector of the present invention.

In the figure: the device comprises a motor set 1, a fan 2, a frame 3, a frequency converter 10, a motor 11, a machine barrel 300, a machine barrel mounting frame 301, a rotating wind wheel 302, an electric connector 303, a left mounting frame 3010, a right mounting frame 3011, a fixed connecting plate 40, a movable connecting plate 50, a bolt hole 51, a convex strip 60, a return groove 61, a magnet absorbing plate 62, a support block pad 600, a cushion block 6000, a spring 6001, a bolt shaft 6002, a connecting cover frame 3030, a wire connector 3031, a wire 3032, a embedding frame 70, a wire mounting circle 71 and a clamping device 72.

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.

Embodiment 1 please refer to fig. 1 and 2, the present invention provides a technical scheme of an industrial fan convenient for adjusting air volume: its structure includes motor group 1, fan 2, frame 3,

motor group

1 and 2 erection connections of fan, fan 2 and the locking of frame 3, motor group 1 comprises converter 10, motor 11,

converter

10 and 11 erection connections of motor, frame 3 includes barrel 300, barrel machine dress frame 301, rotates wind wheel 302, electric connector 303, barrel machine dress frame 301 is installed to barrel 300, barrel machine dress frame 301 is located the middle part of barrel 300, and the right-hand member is planar structure, the left end is used for protruding structure to be fixed with converter 10, rotate wind wheel 302 and install on barrel 300 and with 2 erection connections of fan, electric connector 303 installs on barrel 300.

The fan is installed at the assigned position, motor unit 1 rotates wind wheel 302 after the operation and realizes the windage, cut off the power of electric connector 303 when converter 10 trouble, motor 11 still drives the operation of rotating wind wheel 302 after independently dismantling converter 10, barrel machine dress frame 301 is located the middle part of barrel 300, the right-hand member is planar structure, the left end is for protruding structure be used for with converter 10 fixed, barrel machine dress frame 301 is left and right separation structure, (left portion dress frame 3010 fixes the left end at barrel machine dress frame 301, also fix on barrel 300, right portion dress frame 3011 is detachable movable structure) right portion dress frame 3011 takes off back converter 10 and loses fixedly, can pull down converter 10 after electric connector 303 and pull down, can send converter 10 to the maintenance this moment, motor 11 still drives the operation of rotating wind wheel 302 simultaneously.

Embodiment 2 please refer to fig. 3-7, the invention provides a technical scheme of an industrial fan convenient for adjusting air volume: the cylinder machine assembling frame 301 structurally comprises a left assembling frame 3010 and a right assembling frame 3011, the left assembling frame 3010 and the right assembling frame 3011 are attached to each other and form a circular shape, the left assembling frame 3010 is provided with a fixed connecting plate 40, the right assembling frame 3011 is provided with a movable connecting plate 50, the right assembling frame 3011 is provided with a bolt hole 51, the bolt hole 51 is locked through a bolt, the movable connecting plate 50 comprises a convex strip 60, a return groove 61 and a magnet suction 62, the convex strip 60 is welded in the middle of the return groove 61, the return groove 61 is in adhesive connection with the magnet suction 62, the convex strip 60 and the magnet suction 62 form an integrated structure, a support block pad 600 is installed on the convex strip 60, the support block pad 600 comprises a cushion block 6000, a spring 6001 and a bolt shaft 6002, the cushion block is in adhesive connection with the spring 6001, the spring 6001 is fixed in an arc-shaped structure, the fixed connecting plate 40 is still reasoned after the cushion block 6000 is overturned, the spring 600, the bolt shaft 6002 is installed between the cushion block 6000 and the convex strip 60, the magnetism absorbing body 62 is adsorbed on the fixed connecting plate 40 to achieve alignment of the fixed connecting plate 40 and the movable connecting plate 50, the electrical connector 303 comprises a connecting cover frame 3030, a wire connector 3031 and an electrical wire 3032, the connecting cover frame 3030 is installed and connected with the wire connector 3031 and the two are formed into an integrated structure, the electrical wire 3032 penetrates through the wire connector 3031, the wire connector 3031 comprises a embedded frame 70, a wire installing circle 71 and a clamping device 72, the embedded frame 70 is installed and connected with the wire installing circle 71, and the clamping device 72 is installed on the embedded frame 70.

When the frequency converter 10 is installed, after the frequency converter 10 is fixed, the movable connecting plate 50 is butted on the fixed connecting plate 40, then the bolt hole 51 is locked, when the movable connecting plate 50 is in butt joint, the movable connecting plate 50 is matched with the fixed connecting plate 40, the magnet 62 is adsorbed on the fixed connecting plate 40 to realize the alignment of the fixed connecting plate 40 and the movable connecting plate 50, meanwhile, the convex strip 60 is embedded into the fixed connecting plate 40, the support block 600 performs transmission, the spring 6001 is extruded by the pressure of the embedded cushion block 6000 to drive the bolt shaft 6002 to rotate, namely, the cushion block 6000 is turned backwards, the elastic force of the spring 6001 pushes the cushion block 6000 outwards to realize the connection and reinforcement of the fixed connecting plate 40 and the movable connecting plate 50, the electric connector 303 is firstly matched and fixed with the connecting cover frame 3030 and the machine barrel 300 during installation, then the wire connector 3031 is taken down to connect the wire 3032 with the wire corresponding to the fan, and then the wire connector 3031 is installed.

Compared with the prior art, the invention has the technical progress that: the frequency converter 10 is independently connected with the fan and the motor, dismounting and mounting are independent, dismounting and mounting work is saved, meanwhile, the fan can be used normally through operation of the motor, and dismounting cost and production cost of fan stop are reduced.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an industry fan convenient to adjust amount of wind, its structure includes motor group (1), fan (2), frame (3), motor group (1) and fan (2) erection joint, fan (2) and frame (3) locking, its characterized in that:

the motor set (1) is composed of a frequency converter (10) and a motor (11), and the frequency converter (10) is connected with the motor (11) in an installing mode.

2. The industrial fan convenient for adjusting the air volume as claimed in claim 1, is characterized in that: the machine frame (3) comprises a machine barrel (300), a machine barrel installing frame (301), a rotating wind wheel (302) and an electric connector (303), the machine barrel installing frame (301) is installed on the machine barrel (300), the rotating wind wheel (302) is installed on the machine barrel (300) and is installed and connected with a fan (2), and the electric connector (303) is installed on the machine barrel (300).

3. The industrial fan convenient for adjusting the air volume as claimed in claim 2, characterized in that: the barrel machine installing frame (301) comprises a left installing frame (3010) and a right installing frame (3011), wherein the left installing frame (3010) is attached to the right installing frame (3011) and is formed into a circular shape.

4. The industrial fan convenient for adjusting the air volume as claimed in claim 3, characterized in that: the left part is adorned frame (3010) and is equipped with fixed connection board (40), and right part is adorned frame (3011) and is equipped with swing joint board (50), right part is adorned frame (3011) and is equipped with keyhole (51).

5. The industrial fan convenient for adjusting the air volume as claimed in claim 4, is characterized in that: the movable connecting plate (50) comprises a convex strip (60), a return groove (61) and a magnet (62), the convex strip (60) is welded in the middle of the return groove (61), the return groove (61) is connected with the magnet (62) in a gluing mode, and the two are formed into an integrated structure.

6. The industrial fan convenient for adjusting the air volume as claimed in claim 5, wherein: a piece pad (600) is installed to sand grip (60), a piece pad (600) includes cushion (6000), spring (6001), bolt axle (6002), cushion (6000) and spring (6001) are glued and are connected, spring (6001) and sand grip (60) are glued and are connected, bolt axle (6002) are installed between cushion (6000) and sand grip (60).

7. The industrial fan convenient for adjusting the air volume as claimed in claim 2, characterized in that: the electric connector (303) comprises a connecting cover frame (3030), a wire connector (3031) and an electric wire (3032), wherein the connecting cover frame (3030) and the wire connector (3031) are installed and connected and form an integrated structure, and the electric wire (3032) penetrates through the wire connector (3031).

8. The industrial fan convenient for adjusting the air volume as claimed in claim 7, is characterized in that: the wire connector (3031) comprises an embedded frame (70), a wire-mounted circle (71) and a clamping device (72), wherein the embedded frame (70) is connected with the wire-mounted circle (71), and the clamping device (72) is arranged on the embedded frame (70).