CN217029424U

CN217029424U - Multifunctional high-pressure fan special for papermaking

Info

Publication number: CN217029424U
Application number: CN202220499584.1U
Authority: CN
Inventors: 陈宇宏; 陈宇豪
Original assignee: Quanfeng Electromechanical Equipment Kunshan Co ltd
Current assignee: Quanfeng Electromechanical Equipment Kunshan Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-22
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a multifunctional high-pressure fan special for papermaking, which comprises a fan main body, a junction box and reinforcing components, wherein the junction box is arranged on the upper surface of the fan main body, a wiring port is formed in the front surface of the junction box, the two reinforcing components are detachably arranged on the front surface of the junction box and are respectively and oppositely positioned on two sides of the wiring port, each reinforcing component comprises a transverse rail, a sliding sleeve, a mounting plate, a pressing plate and a rotating screw rod, the transverse rail is fixed on the surface of the junction box through a countersunk screw, the sliding sleeve is sleeved on the transverse rail, the L-shaped mounting plate is arranged on the surface of the sliding sleeve, and the pressing plate is positioned outside the wiring port; according to the utility model, the fan main body, the junction box and the reinforcing component are combined, so that the normal work of the fan main body is not influenced, the connection tightness of the junction box and an external electric wire can be increased when the junction box is connected with the external electric wire, the probability of unscrewing and loosening at the joint of the junction box and the external electric wire due to vibration is reduced, and the factors influencing the continuous work of the fan main body are reduced.

Description

Multifunctional high-pressure fan special for papermaking

Technical Field

The utility model belongs to the technical field of high-pressure fans, and particularly relates to a multifunctional high-pressure fan special for papermaking.

Background

The impeller of the GRB series fan is directly arranged on the motor rotor and is completely compressed without contact. Since the pump bearings are mounted outside the compression chamber, maximum operational reliability of the machine is ensured even at maximum differential pressures. The blowing and sucking double functions are realized, and air suction and blowing can be used; the shockproof mounting foot seat is used, so that the shock absorption function is improved; the mechanical abrasion is very small, and the like, and can be used in the papermaking industry.

The junction box on some existing high-pressure fans is usually connected with an external electric wire in a rotating mode, vibration generated by the fans along with the operation of the fans can enable the connection position of the high-pressure fans and the external electric wire to rotate relatively, the connection position of the high-pressure fans and the connection position of the high-pressure fans can be loosened or even separated from the connection position, and the use is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional high-pressure fan special for papermaking, which aims to solve the problems that a junction box on some high-pressure fans proposed in the background art is usually connected with an external wire in a rotating manner, and vibration generated by the fan along with the work of the fan can cause the relative rotation of the joint of the two high-pressure fans, and the joint of the two high-pressure fans can be loosened or even separated to influence the use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special high pressure positive blower of multi-functional papermaking, includes fan main part, terminal box and reinforcement subassembly, fan main part upper surface is provided with the terminal box, the terminal box front surface is provided with the wiring mouth, two reinforcement subassembly is detachable installs at the terminal box front surface and is located wiring mouth both sides respectively relatively, reinforcement subassembly includes horizontal rail, sliding sleeve, mounting panel, pressure strip and rotation screw rod, horizontal rail passes through countersunk screw and fixes on the terminal box surface, the sliding sleeve cover is established and is installed on horizontal rail, the L type the mounting panel is installed on the sliding sleeve surface, the pressure strip is located the wiring mouth outside, pressure strip and mounting panel are through rotating screw rod swing joint.

Preferably, the rotating screw rod is vertically and rotatably installed at the end part of the installation plate, and a bearing is embedded between the inner end of the rotating screw rod and the pressing plate.

Preferably, the upper surface of the sliding sleeve is vertical and is provided with a limit screw in a screwing manner, the inner end of the limit screw is in surface contact with the cross rail, and the side of the cross rail is regarded as a T shape.

Preferably, an adjusting assembly is arranged between the outer end of the mounting plate and the sliding sleeve and comprises a fixing column and a limiting ring, a rectangular hole is formed in the outer end of the mounting plate, the fixing column is vertically fixed on the front surface of the sliding sleeve, and the outer end of the fixing column penetrates through the rectangular hole and is exposed outside.

Preferably, the two limiting rings are rotatably mounted at the end part of the fixing column, and the two limiting rings are respectively in contact limiting with the front surface and the rear surface of the outer end of the mounting plate.

Preferably, the bottom of the fan main body is provided with a shock absorption seat, the upper surface of the shock absorption seat is provided with a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation fan, a support frame and a reinforcing plate, the heat dissipation fan is located on the outer side of the fan main body, one end of the support frame is fixed on the lower surface of the heat dissipation fan, and the other end of the support frame is fixed on the surface of the shock absorption seat through a screw.

Preferably, a reinforcing plate is arranged between the radiating fan and the supporting frame, and an air inlet and an air outlet are formed in the bottom of the fan main body.

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

(1) according to the utility model, the fan main body, the junction box and the reinforcing component are combined, so that the normal work of the fan main body is not influenced, the connection tightness of the junction box and an external electric wire can be increased when the junction box is connected with the external electric wire, the probability of unscrewing and loosening at the joint of the junction box and the external electric wire due to vibration is reduced, and the factors influencing the continuous work of the fan main body are reduced.

(2) The fan body is provided with the heat dissipation assembly, so that air cooling heat dissipation can be performed on heat generated by the operation of the fan body, the heat dissipation efficiency of the fan body is relatively improved, and parts in the fan body are in a relatively proper working environment and temperature.

Drawings

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

FIG. 2 is a schematic view of the construction of the reinforcement assembly of the present invention;

FIG. 3 is a schematic view of the adjusting assembly of the present invention;

FIG. 4 is a schematic view of a heat dissipation assembly of the present invention;

in the figure: 1. a fan main body; 2. a junction box; 3. a reinforcement assembly; 31. a transverse rail; 32. a sliding sleeve; 33. mounting a plate; 34. a compression plate; 35. rotating the screw; 4. a wiring port; 5. a shock absorbing seat; 6. a heat dissipating component; 61. a heat-dissipating fan; 62. a support frame; 63. a reinforcing plate; 7. an adjustment assembly; 71. fixing a column; 72. a limiting ring; 8. and a limit screw.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional high-pressure fan special for papermaking comprises a fan main body 1, a junction box 2 and two reinforcing components 3, wherein the junction box 2 is arranged on the upper surface of the fan main body 1, a wiring port 4 is arranged on the front surface of the junction box 2, the wiring port 4 can be screwed with an external electric wire, the two reinforcing components 3 are detachably arranged on the front surface of the junction box 2 and are respectively and relatively positioned on two sides of the wiring port 4, each reinforcing component 3 comprises a transverse rail 31, a sliding sleeve 32, an installation plate 33, a pressing plate 34 and a rotating screw 35, the transverse rail 31 is fixed on the surface of the junction box 2 through a countersunk screw so as to be convenient to disassemble and assemble, the sliding sleeve 32 is sleeved on the transverse rail 31, the position of the sliding sleeve 32 is adjustable, the L-shaped installation plate 33 is arranged on the surface of the sliding sleeve 32, the pressing plate 34 is positioned outside the wiring port 4, the distance between the two opposite pressing plates 34 is adjustable, the pressing range of the pressing plate on the electric wire is increased, and the whole mounting and using range of the reinforcing component 3 is increased, pressure strip 34 and mounting panel 33 are through rotating screw rod 35 swing joint, the position of pressure strip 34 can change, pressure strip 34 internal surface can compress tightly spacingly to external electric wire end simultaneously, through with fan main part 1, terminal box 2 and reinforcement component 3 combine, neither influence fan main part 1 normal work, can increase the two fastening nature of connecting when terminal box 2 is connected with external electric wire again, reduce because the two junction of vibration appearance unscrew not hard up probability, thereby reduce the factor that influences fan main part 1 and continue the work.

In this embodiment, preferably, the rotating screw 35 is vertically and rotatably installed at the end of the mounting plate 33, the rotating screw 35 can rotate and move to change the position of the pressing plate 34, and a bearing is embedded between the inner end of the rotating screw 35 and the pressing plate 34, so as to prevent the pressing plate 34 from rotating along with the rotating screw 35.

In this embodiment, preferably, the upper surface of the sliding sleeve 32 is vertically and rotatably provided with the limit screw 8, the inner end of the limit screw 8 is in surface contact with the transverse rail 31, the position of the sliding sleeve 32 can be limited by using the frictional resistance generated by the contact, and the side of the transverse rail 31 is regarded as a T-shape.

In this embodiment, preferably, the adjusting component 7 is disposed between the outer end of the mounting plate 33 and the sliding sleeve 32, the adjusting component 7 includes a fixing column 71 and two limiting rings 72, a rectangular hole is formed in the outer end of the mounting plate 33, the fixing column 71 is vertically fixed on the front surface of the sliding sleeve 32, the outer end of the fixing column 71 passes through the rectangular hole and is exposed to the outside, the two limiting rings 72 are rotatably mounted at the end portion of the fixing column 71, the two limiting rings 72 are respectively in contact with the front and rear surfaces of the outer end of the mounting plate 33 for limiting the position of the mounting plate 33 by using friction resistance generated by contact, and the adjusting component 7 is disposed to adjust the positions of the mounting plate 33 and the pressure plate 34 in the X-axis and Y-axis directions according to the position of the wiring port 4 and the diameter of an external electric wire, thereby increasing the installation and use range of the whole reinforcing component 3.

In this embodiment, preferably, the bottom of the fan main body 1 is provided with the damper base 5, play a role in buffering and damping, the upper surface of the damper base 5 is provided with the heat dissipation assembly 6, the heat dissipation assembly 6 includes the heat dissipation fan 61, the support frame 62 and the reinforcing plate 63, the heat dissipation fan 61 is located outside the fan main body 1, one end of the support frame 62 is fixed on the lower surface of the heat dissipation fan 61, and the other end of the support frame 62 is fixed on the surface of the damper base 5 through screws, the reinforcing plate 63 is arranged between the heat dissipation fan 61 and the support frame 62, the bottom of the fan main body 1 is provided with the air inlet and the air outlet, through being provided with the heat dissipation assembly 6, the heat generated by the work of the fan main body 1 can be subjected to air cooling heat dissipation, the heat dissipation efficiency of the fan main body 1 is relatively improved, and internal parts of the fan main body 1 are in a relatively suitable working environment and temperature.

The model of the fan main body 1 is GRBA 3615.

The working principle and the using process of the utility model are as follows: when the utility model is used, the wiring port 4 is connected with an external electric wire, the reinforcing component 3 is fixed on the surface of the junction box 2 through a countersunk screw, the limiting screw 8 is unscrewed, the position of the sliding sleeve 32 on the transverse rail 31 is adjusted, the positions of the mounting plate 33 and the pressing plate 34 on the X axis are changed along with the change of the positions, when the positions are proper, the limiting screw 8 is screwed to lead the inner end to be in contact with the surface of the transverse rail 31 for limiting, simultaneously the limiting ring 72 is unscrewed to lead the end part of the mounting plate 33 to move along the fixed column 71 and change the position of the mounting plate 33 in the Y axis direction, thereby changing the position of the pressing plate 34, when the positions are proper, the limiting ring 72 is screwed to lead the end part of the mounting plate 33 to be in contact with the surface of the mounting plate 33, after the position of the mounting plate 33 is adjusted, the rotating screw 35 is held to lead the rotating screw to move towards the wiring port 4 until the inner surface of the pressing plate 34 is in contact with the external electric wire surface, and the position can be limited by the friction resistance of the contact, the situation that the connection tightness of the fan main body and the fan main body is influenced by the rotation is avoided, the probability that the connection part of the fan main body and the fan main body is loosened by the rotation is reduced, and therefore the factors influencing the continuous work of the fan main body 1 are reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special high pressure positive blower of multi-functional papermaking, includes fan main part (1), terminal box (2) and consolidates subassembly (3), fan main part (1) upper surface is provided with terminal box (2), terminal box (2) front surface is provided with wiring mouth (4), its characterized in that: two it just is located wiring mouth (4) both sides respectively relatively to consolidate subassembly (3) detachable installation in terminal box (2) front surface, consolidate subassembly (3) including cross rail (31), sliding sleeve (32), mounting panel (33), pressure strip (34) and rotation screw rod (35), cross rail (31) are fixed on terminal box (2) surface through countersunk screw, sliding sleeve (32) cover is established and is installed on cross rail (31), the L type mounting panel (33) are installed on sliding sleeve (32) surface, pressure strip (34) are located wiring mouth (4) outside, pressure strip (34) and mounting panel (33) are through rotating screw rod (35) swing joint.

2. The multifunctional high-pressure blower special for papermaking according to claim 1, characterized in that: rotate screw rod (35) perpendicular and close soon and install in mounting panel (33) tip, it installs the bearing to rotate between screw rod (35) inner and pressure strip (34) the embedding.

3. The multifunctional high-pressure blower special for papermaking as claimed in claim 1, wherein: sliding sleeve (32) upper surface is perpendicular and the closure is installed stop screw (8) soon, stop screw (8) inner and horizontal rail (31) surface contact, horizontal rail (31) look sideways at and are the T type.

4. The multifunctional high-pressure blower special for papermaking according to claim 1, characterized in that: an adjusting component (7) is arranged between the outer end of the mounting plate (33) and the sliding sleeve (32), the adjusting component (7) comprises a fixing column (71) and a limiting ring (72), a rectangular hole is formed in the outer end of the mounting plate (33), the fixing column (71) is vertically fixed on the front surface of the sliding sleeve (32), and the outer end of the fixing column (71) penetrates through the rectangular hole and is exposed to the outside.

5. The multifunctional high-pressure blower special for papermaking as claimed in claim 4, wherein: the two limiting rings (72) are rotatably mounted at the end parts of the fixing columns (71), and the two limiting rings (72) are respectively in contact limiting with the front surface and the rear surface of the outer end of the mounting plate (33).

6. The multifunctional high-pressure blower special for papermaking as claimed in claim 1, wherein: fan main part (1) bottom is provided with shock attenuation seat (5), shock attenuation seat (5) upper surface is provided with radiator unit (6), radiator unit (6) include radiator fan (61), support frame (62) and gusset plate (63), radiator fan (61) are located the fan main part (1) outside, support frame (62) one end is fixed at radiator fan (61) lower surface, just the support frame (62) other end passes through the fix with screw on shock attenuation seat (5) surface.

7. The multifunctional high-pressure blower special for papermaking according to claim 6, characterized in that: a reinforcing plate (63) is arranged between the heat dissipation fan (61) and the supporting frame (62), and an air inlet and an air outlet are formed in the bottom of the fan main body (1).