SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a green foundry goods workshop ventilation fan possesses dustproof effectual advantage such as, has solved and has used green foundry goods workshop ventilation fan at present, the dustproof all not good problem of effect in the use.
(II) technical scheme
For realizing that above-mentioned shell possesses dustproof effectual purpose, the utility model provides a following technical scheme: a green casting workshop ventilation fan comprises a shell, a dust guard, a filter screen, a fan sheet, a driving motor and a fixing plate, wherein one side of the shell is provided with a first protective shell, one side of the first protective shell is provided with a first clamping block, one side of the first clamping block is provided with a second protective shell, one side of the second protective shell is provided with a first clamping groove, the dust guard is arranged at one side of the shell, one side of the dust guard is provided with a sliding block, one side of the sliding block is provided with a sliding groove, the filter screen is arranged at one side above the shell, one side of the filter screen is provided with a second clamping block, one side of the second clamping block is provided with a second clamping groove, the fan sheet is arranged at one side of the outer wall of the shell, one side of the fan sheet is provided with a first fixing bolt, the driving motor is arranged at one side of the shell, and one side of the driving motor is provided with a heat dissipation fan, and meanwhile, one side of the heat dissipation fan is provided with a rotating bolt, the fixing plate is arranged on one side of the lower part of the shell, and a second fixing bolt is arranged on one side of the fixing plate.
Preferably, the second protective shell is connected with the first protective shell in a clamping mode through a first clamping block, and the size of the second protective shell is identical to that of the first protective shell.
Preferably, the dust guard, the sliding block and the shell form a sliding structure, and the sliding block is symmetrically arranged on the central axis of the dust guard.
Preferably, the filter screen is connected with the shell in a clamping mode through a second clamping block, and the second clamping block is symmetrically arranged on the central axis of the filter screen.
Preferably, the fan blade is in threaded connection with the shell through a first fixing bolt, and the first fixing bolt is distributed on the outer wall of the shell at equal intervals.
Preferably, the heat dissipation fan, the rotating bolt and the driving motor form a rotating structure, and the size of the heat dissipation fan is smaller than that of the driving motor.
Preferably, the fixing plate is in threaded connection with the shell through second fixing bolts, and the second fixing bolts are distributed on the outer wall of the shell at equal intervals.
(III) advantageous effects
Compared with the prior art, the utility model provides a green foundry goods workshop ventilation fan possesses following beneficial effect:
1. this green foundry goods workshop ventilation fan, need move first fixture block to one side when using, it is fixed to drive the first draw-in groove that first protecting crust was seted up to one side to inlay, it is fixed to splice with one side second protecting crust, play dirt-proof effect when protecting the machine outer wall again, can play effectual guard action, the one side pulling that makes progress when using, the dust guard passes through slider rebound and prepares work, after finishing using, the outer wall that the fan piece was displaced in the drive of pulling the dust guard through the slider downwards plays effectual dustproof effect, avoid the dust to get into inside the machine in the gap of fan piece, play dirt-proof effect to the machine internals, do not influence the result of use of first protecting crust and second protecting crust simultaneously.
2. This green foundry goods ventilation fan installs the outer wall at the machine earlier when using, and the fan piece is fixed at the outer wall of machine through first fixing bolt, when finishing when using, can use the stage property to twist and change first fixing bolt with it is not hard up, takes off the fan piece, also can clear up inside, and periodic maintains the machine, makes the work efficiency of machine improve, has prolonged the life of machine.
3. This green foundry goods ventilation fan opens the fan piece that driving motor drove one side and carries out rotation work when using, passes through rotary bolt again with the heat dissipation fan and fixes in one side of driving motor, through the connection of power cord, makes the heat dissipation fan dispel the heat to its driving motor to prevent driving motor long-term use, inside heat is too high, leads to damaging, can make the more stable work that carries on of driving motor function to its heat dissipation.
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 green casting workshop ventilation fan comprises a housing 1, a dust-proof plate 6, a filter screen 9, a fan blade 12, a driving motor 14 and a fixing plate 17, wherein one side of the housing 1 is provided with a first protective shell 2, one side of the first protective shell 2 is provided with a first clamping block 3, one side of the first clamping block 3 is provided with a second protective shell 4, one side of the second protective shell 4 is provided with a first clamping groove 5, the dust-proof plate 6 is arranged at one side of the housing 1, one side of the dust-proof plate 6 is provided with a sliding block 7, one side of the sliding block 7 is provided with a sliding groove 8, the filter screen 9 is arranged at one side above the housing 1, one side of the filter screen 9 is provided with a second clamping block 10, one side of the second clamping block 10 is provided with a second clamping groove 11, the fan blade 12 is arranged at one side of the outer wall of the housing 1, and, the driving motor 14 is disposed at one side of the housing 1, and one side of the driving motor 14 is provided with a heat dissipation fan 15, and at the same time, one side of the heat dissipation fan 15 is provided with a rotation bolt 16, and a fixing plate 17 is disposed at one side of the lower portion of the housing 1, and one side of the fixing plate 17 is provided with a second fixing bolt 18.
Furthermore, the second protective shell 4 is connected with the first protective shell 2 in a clamping way through the first clamping block 3, the size of the second protective shell 4 is matched with that of the first protective shell 2, when in use, the first clamping block 3 needs to be moved to one side to drive the first protective shell 2 to be embedded and fixed to the first clamping groove 5 arranged on one side, is spliced and fixed with the second protective shell 4 on one side, protects the outer wall of the machine and simultaneously plays a role in dust prevention, can play an effective protection role, when in use, the dust guard 6 is pulled upwards to one side, and slides upwards through the sliding block 7 to prepare for work, after the use, the dust-proof plate 6 is pulled downwards to move the outer wall of the fan blade 12 through the driving of the slide block 7 to play an effective dust-proof effect, so that dust is prevented from entering the machine through the gap of the fan blade 12, play dirt-proof effect to machine internals, do not influence the result of use of first protecting crust 2 and second protecting crust 4 simultaneously.
Further, dust guard 6, slider 7 and shell 1 constitute sliding construction, and slider 7 sets up with dust guard 6's axis symmetry, when idle, can upwards once stimulate dust guard 6, and dust guard 6 upwards slides through the drive of slider 7, finishes when work after, and the drive through slider 7 is downwards promoted to fan piece 12 outer wall and is prevented dust, avoids the dust to get into inside the machine from fan piece 12's gap mouth.
Further, filter screen 9 is connected with 1 block of shell through second fixture block 10, and second fixture block 10 sets up with filter screen 9's axis symmetry, and when using, second fixture block 10 drives filter screen 9 and aims at the second draw-in groove 11 that both sides were seted up downwards and inlays fixedly, avoids the inside impurity that can inhale of vent to blow off to the external world, leads to the machine to cause the jam, plays effectual filtering action.
Further, fan piece 12 is through first fixing bolt 13 and 1 threaded connection of shell, and first fixing bolt 13 is equidistant distribution at the outer wall of shell 1, install the outer wall at the machine with fan piece 12 earlier when using, fan piece 12 is fixed at the outer wall of machine through first fixing bolt 13, when finishing when using, can use the stage property to twist and change first fixing bolt 13 with it is not hard up, take off fan piece 12, also can clear up inside, regular machine maintenance, the work efficiency who makes the machine improves, the life of machine has been prolonged.
Further, heat dissipation fan 15, swivel bolt 16 constitutes revolution mechanic with driving motor 14, and heat dissipation fan 15's size is less than driving motor 14's size, open driving motor 14 and drive fan piece 12 of one side and carry out the rotation work when using, fix heat dissipation fan 15 in one side of driving motor 14 through swivel bolt 16 again, through the connection of power cord, make heat dissipation fan 15 dispel the heat to its driving motor 14, use for a long time in case driving motor 14, inside heat is too high, lead to damaging, to dispel the heat can make driving motor 14 can more stable carry out work to it.
Further, fixed plate 17 passes through second fixing bolt 18 and 1 threaded connection of shell, and second fixing bolt 18 is equidistant distribution at the outer wall of shell 1, when using, installs the machine in the top of fixed plate 17 downwards, makes it fix through second fixing bolt 18, plays effectual fixed action, avoids the machine vibration frequency too big when using, has increased the stability of machine.
When in use, the power cord is connected, the driving motor 14 is turned on, the machine is firstly installed downwards above the fixing plate 17 and is fixed through the second fixing bolt 18, so that an effective fixing effect is achieved, the phenomenon that the vibration frequency of the machine is too high when in use is avoided, the stability of the machine is increased, the first clamping block 3 is moved towards one side to drive the first protective shell 2 to be embedded and fixed to the first clamping groove 5 arranged at one side, the first clamping groove is spliced and fixed with the second protective shell 4 at one side, the dustproof effect is achieved while the outer wall of the machine is protected, the effective protection effect can be achieved, when in use, the dustproof plate 6 is pulled upwards by one side, the dustproof plate 6 slides upwards through the sliding block 7 to prepare for work, after the use is finished, the dustproof plate 6 is pulled downwards to move to the outer wall of the fan sheet 12 through the driving of the sliding block 7, so that the dust is prevented from entering the inside of the machine in the gap of the fan sheet 12, then the second clamping block 10 drives the filter screen 9 to be downwards aligned with the second clamping grooves 11 arranged on two sides for embedding and fixing, so that the phenomenon that impurities are sucked into the ventilation opening and blown out to the outside to cause machine blockage is avoided, an effective filtering effect is achieved, the fan sheet 12 is installed on the outer wall of the machine, the fan sheet 12 is fixed on the outer wall of the machine through the first fixing bolt 13, when the use is finished, the first fixing bolt 13 can be screwed and rotated by using a prop to loosen the fan sheet 12, the inside can also be cleaned, the machine is maintained periodically, the working efficiency of the machine is improved, then the heat dissipation fan 15 is fixed on one side of the driving motor 14 through the rotating bolt 16, the driving motor 14 is dissipated heat through the connection of a power line by the heat dissipation fan 15, so that the driving motor 14 can work more stably due to the heat dissipation of the driving motor 14, the internal heat is too high to cause damage, wherein: the drive motor 14 is of the type: YE2-132S-4, the model of radiator fan 15 is: MH902R completed the green foundry ventilation fan usage flow.
To sum up, this green foundry goods workshop ventilation fan, need remove first fixture block 3 to one side when using, it is fixed to drive first protecting crust 2 to inlay to the first draw-in groove 5 that one side was seted up, splice fixedly with one side second protecting crust 4, play dirt-proof effect when protecting the machine outer wall again, can play effectual guard action, the one side pulling that makes progress when using, dust guard 6 prepares work through slider 7 rebound, after finishing using, the outer wall that the fan piece 12 was displaced in the drive of pulling dust guard 6 downwards through slider 7 plays effectual dustproof effect, avoid the dust to get into inside the machine at the gap of fan piece 12, play dirt-proof effect to the machine internals, do not influence the result of use of first protecting crust 2 and second protecting crust 4 simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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.