CN212615647U - Novel industrial fan - Google Patents

Abstract

The utility model discloses a novel industrial fan, including the equipment main part, the filter plate is installed in the front of equipment main part, and filters the marginal position of filter plate and install fixed establishment, fixed establishment's internally mounted has the bolt, filter plate's intermediate position and install clearance mechanism, and clearance mechanism's internally mounted has the brush-holder stud of scraping, there is the fan inside of equipment main part through the support mounting. The utility model discloses a be threaded connection between first screw rod and the bolt in setting up coupling mechanism, make first screw rod when rotating, can make the bolt remove on first screw rod through the meshing of screw thread, opposite through the screw thread direction who sets up the first screw rod both ends outside and set up, make first screw rod when rotating, the cover is established and can be simultaneously relative movement at the bolt at its both ends, make the other end block of bolt inside the draw-in groove, be favorable to the filter screen board on the device to carry out quick dismantlement installation, and convenient for operation is convenient for maintain the device inside.

Description

Novel industrial fan

Technical Field

The utility model relates to an industrial fan equipment technical field specifically is a novel industrial fan.

Background

An industrial fan is an electric device installed inside a production workshop for ventilating and radiating, and is generally installed on a wall of the workshop or directly placed near a workbench, and rotates to drive airflow circulation to radiate heat or provide air circulation in the workshop.

Because dust and impurities in a production workshop are more, and a layer of impurities covers the outer side of the industrial fan in the long-time use process, a filter screen is usually arranged on the outer side of the existing industrial fan to reduce the dust inlet amount in the fan;

in addition, after the filter screen on the outer side of the existing industrial fan is used for a long time, dust attached to the surface of the filter screen is easy to block the filter screen, and the ventilation efficiency of the industrial fan is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel industrial fan to the filter screen in the present industrial fan outside that proposes in solving above-mentioned background art is installed through the bolt, leads to dismantling inconveniently, and in long-term use, the dust blocks up the filter screen easily, influences the problem of industrial fan's working effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel industrial fan, includes the equipment main part, the filter plate is installed in the front of equipment main part, and the marginal position of filter plate installs fixed establishment, fixed establishment's internally mounted has the bolt, filter plate's intermediate position and install clearance mechanism, and clearance mechanism's internally mounted has the brush-holder stud of scraping, there is the fan inside of equipment main part through the support mounting, and the intermediate position of fan has seted up the jack.

Preferably, the fixing mechanism comprises a connecting block, a first screw rod, a force application roller, a slot, a bolt, a connecting seat and a clamping groove, the connecting block is fixedly installed at the edge position of the outer side of the front side of the filter screen plate, the first screw rod is inserted into the connecting block, the force application roller is fixed at the middle position of the first screw rod, the slots are symmetrically formed in the upper side and the lower side of the connecting block, the bolt is inserted into the slots, the connecting seat is uniformly fixed on the outer side of the front side of the equipment main body, and the clamping grooves are symmetrically formed in the inner wall of the connecting.

Preferably, the application of force roller is connected through first screw rod and connecting block rotation, the inner wall of slot is square setting, the outer wall of bolt is square setting, the outside size of bolt and the inner wall size looks adaptation of slot, the bolt passes through slot and connecting block sliding connection, a pot head of slot is established in the outside of first screw rod, the screw thread opposite direction of first screw rod both ends outside assembly, the screw thread looks adaptation of the screw thread of assembly and the first screw rod outside assembly on the bolt inner wall, the bolt passes through threaded meshing and first screw rod screw thread swivelling joint.

Preferably, the clearance mechanism includes fixed cover, second screw rod, articulated seat, scrapes brush-holder stud, connect the through-hole, first inserted bar, transfer line, second inserted bar, support cover and spring, the fixed cover is fixed at the intermediate position of filtering the otter board, the intermediate position of fixed cover is inserted and is equipped with the second screw rod, the back one end of fixed cover articulates there is articulated seat, the outside of articulated seat evenly is fixed with scrapes the brush-holder stud, connect the through-hole has been seted up to the intermediate position of articulated seat, and connect the through-hole's inside is inlayed and is had first inserted bar, the back one end of first inserted bar is fixed with the transfer line, the other end of transfer line is fixed with the second inserted bar, the back one end of articulated seat is fixed with the support cover, and the inside of support cover is inlayed and is had the spring, evenly be equipped with the screw thread on the inner wall of fixed cover, the screw thread of assembling on the fixed, and the second screw is in threaded rotary connection with the fixed sleeve through threaded engagement.

Preferably, the back one end fixed mounting of fixed cover has the restriction piece, and the restriction piece is ring shape setting, the spout has been seted up in the front of articulated seat, and the spout is circular-arcly, fixed restriction piece card of sheatheeing in is inlayed in the spout of seting up on articulated seat, articulated seat passes through spout and stopper and fixed cover sliding rotation and is connected, the positive fixed mounting who scrapes the brush-holder stud has careful brush.

Preferably, the spacing groove has evenly been seted up on connect the inner wall of through-hole, the outside of first inserted bar is evenly fixed with the spacing piece, connect the through-hole through the block and the first inserted bar sliding connection of spacing groove and limiting piece, the one end pressure of spring is held on first inserted bar, the other end pressure of spring is held in connect the inside of through-hole, first inserted bar passes through spring and connect the through-hole elasticity flexible connection, the outside of second inserted bar evenly welds the stopper, evenly be equipped with the stopper on the inner wall of jack, the stopper looks adaptation of assembly on the stopper of the fixed outside of second inserted bar and the jack inner wall, the second inserted bar is located the dead ahead of jack.

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

1. the first screw rod in the connecting mechanism is in threaded connection with the bolt, so that the bolt can move on the first screw rod through threaded meshing when the first screw rod rotates, and the threads arranged on the outer sides of the two ends of the first screw rod are opposite in direction, so that the bolt sleeved at the two ends of the first screw rod can simultaneously and relatively move when the first screw rod rotates, and the other end of the bolt is clamped in the clamping groove, so that the filter screen plate on the device can be quickly disassembled and installed, the operation is convenient, and the interior of the device can be conveniently repaired;

2. the fine hairbrushes are uniformly fixed on the scraping and brushing rods in the cleaning mechanism, the first inserting rods are in up-and-down sliding connection with the connecting through holes, the second inserting rods are clamped in the jacks through the movement of the transmission rods, and the scraping and brushing rods can rotate under the rotation drive of the fan, so that the filter screen plate is scraped and brushed, the filter screen plate is effectively cleaned, the dust attachment amount on the filter screen plate is reduced, and the dust attachment is prevented from influencing the normal work of the device;

3. through setting up fixed cover in the clearance mechanism and second screw rod for threaded connection, and inside the back one end of second screw rod was inserted and is established articulated seat, the back one end that sets up the second screw rod not with first inserted bar fixed connection for can promote first inserted bar through rotating the second screw rod and remove, thereby let control second inserted bar block inside the jack, make the device drive connect smoothly, be favorable to realizing nimble control to the device clearance mechanism.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural front view of the apparatus body of the present invention;

FIG. 3 is a schematic side view of the cross-section of the filter plate of the present invention;

FIG. 4 is an enlarged cross-sectional view of the structure of FIG. 1;

FIG. 5 is a schematic side view of the structural connection between the socket and the plug of the present invention;

fig. 6 is a schematic view of the structural connection between the second insertion rod and the insertion hole of the present invention.

In the figure: 1. an apparatus main body; 2. a filter screen plate; 31. connecting blocks; 32. a first screw; 33. a force application roller; 34. a slot; 35. a bolt; 36. a connecting seat; 37. a card slot; 41. fixing a sleeve; 42. a second screw; 43. a hinged seat; 44. a wiping rod; 45. a connecting through hole; 46. a first plunger; 47. a transmission rod; 48. a second plunger; 49. a support sleeve; 410. a spring; 5. a fan; 6. and (4) inserting the jack.

The specific implementation mode is as follows:

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. 1-6, the present invention provides an embodiment: a novel industrial fan comprises an equipment main body 1, wherein a filter screen plate 2 is arranged on the front side of the equipment main body 1, a fixing mechanism is arranged at the edge position of the filter screen plate 2, a bolt 35 is arranged inside the fixing mechanism, the fixing mechanism comprises a connecting block 31, a first screw rod 32, a force application roller 33, a slot 34, the bolt 35, a connecting seat 36 and a clamping groove 37, the connecting block 31 is fixedly arranged at the edge position of the outer side of the front side of the filter screen plate 2, the first screw rod 32 is inserted into the connecting block 31, the force application roller 33 is fixed at the middle position of the first screw rod 32, the slots 34 are symmetrically arranged on the upper side and the lower side of the connecting block 31, the bolt 35 is inserted into the slot 34, the connecting seats 36 are uniformly fixed on the outer side of the front side of the equipment main body 1, the clamping groove 37 is symmetrically arranged, make the connection between filter plate 2 and the equipment main part 1 more convenient, be favorable to filtering filter plate 2's quick dismantlement, and need not with the help of other instruments, the effectual convenience of having promoted the device dismantlement when the maintenance.

The force application roller 33 is rotatably connected with the connecting block 31 through the first screw rod 32, the inner wall of the slot 34 is square, the outer wall of the bolt 35 is square, the size of the outer side of the bolt 35 is matched with the size of the inner wall of the slot 34, the bolt 35 is slidably connected with the connecting block 31 through the slot 34, one end of the slot 34 is sleeved on the outer side of the first screw rod 32, the directions of threads assembled on the outer sides of the two ends of the first screw rod 32 are opposite, threads assembled on the inner wall of the bolt 35 are matched with the threads assembled on the outer side of the first screw rod 32, the bolt 35 is rotatably connected with the threads of the first screw rod 32 through the meshing of the threads, when the filter screen plate 2 is required to be disassembled, a worker only needs to rotate the force application roller 33 to drive the first screw rod 32 to rotate, and the rotation of the bolt 35 is limited by the slot 34 due to the square shape between the slot 34 and the, simultaneously, set up to be threaded connection between first screw rod 32 and the bolt 35, and the screw thread opposite direction of the outside assembly in first screw rod 32 both ends, under the meshing effect of screw thread, when making first screw rod 32 rotate, relative movement is done simultaneously to two sets of bolts 35, through inside the other end block of bolt 35 or withdraw from draw-in groove 37, fix or dismantle filter plate 2 on the device, be favorable to the device to install the dismantlement fast, and the stable fastness when having improved the device installation greatly.

The cleaning mechanism is arranged in the middle of the filter screen plate 2, the scraping rod 44 is arranged in the cleaning mechanism, the fan 5 is arranged in the equipment main body 1 through a support, the jack 6 is arranged in the middle of the fan 5, the cleaning mechanism comprises a fixing sleeve 41, a second screw rod 42, a hinge seat 43, the scraping rod 44, a connecting through hole 45, a first insert rod 46, a transmission rod 47, a second insert rod 48, a support sleeve 49 and a spring 410, the fixing sleeve 41 is fixed in the middle of the filter screen plate 2, the second screw rod 42 is inserted in the middle of the fixing sleeve 41, one end of the back of the fixing sleeve 41 is hinged with a hinge seat 43, the scraping rod 44 is uniformly fixed on the outer side of the hinge seat 43, the connecting through hole 45 is arranged in the middle of the hinge seat 43, the first insert rod 46 is embedded in the connecting through hole 45, one end of the back of the first insert rod 46 is fixed with the transmission rod 47, the other end of the transmission rod 47 is fixed, the back one end of articulated seat 43 is fixed with and supports cover 49, and support the inside of cover 49 and inlay and have spring 410, evenly be equipped with the screw thread on the inner wall of fixed cover 41, the screw thread of the assembly on the inner wall of fixed cover 41 and the screw thread looks adaptation of the assembly in the second screw rod 42 outside, second screw rod 42 passes through the meshing of screw thread and fixed cover 41 screw thread swivelling joint, during operation, through rotating second screw rod 42, can control the removal formation of second screw rod 42 in fixed cover 41 is inside, drive connection to the device clearance mechanism is controlled, and the simple operation is simple.

Fixed cover 41's back one end fixed mounting has the restriction piece, and the restriction piece is ring shape setting, the spout has been seted up in the front of articulated seat 43, and the spout is circular-arcly, fixed restriction piece card is inlayed in the spout of seting up on articulated seat 43 on fixed cover 41, articulated seat 43 passes through spout and stopper and fixed 41 slip rotation connection, the front fixed mounting who scrapes brush pole 44 has careful brush, in operation, through scraping the brush pole 44 rotation of scraping in the clearance mechanism, it scrapes the brush to drive even fixed careful little brush on it and filter screen board 2 back rotation, thereby the effectual adnexed dust that will filter screen board 2 openly cleans, be favorable to preventing to filtering screen board 2 and go up the too much ventilation effect that influences the device of dust.

The inner wall of the connecting through hole 45 is uniformly provided with a limiting groove, the outer side of the first inserting rod 46 is uniformly fixed with a limiting block, the connecting through hole 45 is slidably connected with the first inserting rod 46 through the clamping of the limiting groove and the limiting block, one end of the spring 410 is pressed and held on the first inserting rod 46, the other end of the spring 410 is pressed and held inside the connecting through hole 45, the first inserting rod 46 is elastically and telescopically connected with the connecting through hole 45 through the spring 410, the outer side of the second inserting rod 48 is uniformly welded with a limiting block, the inner wall of the jack 6 is uniformly provided with the limiting block, the limiting block fixed on the outer side of the second inserting rod 48 is matched with the limiting block assembled on the inner wall of the jack 6, the second inserting rod 48 is positioned right in front of the jack 6, the connecting through hole 45 is arranged to be in sliding connection with the first inserting rod 46, so that the second screw 42 can move through extrusion when moving, the first inserting rod 46 moves, thereby enabling the second inserting rod 48 installed at the other, the rotation of the fan 5 is transmitted to the scraping and brushing rod 44 through the mutual matching of the limit block on the inner wall of the jack 6 and the limit block on the outer side of the second inserting rod 48, the rotation of the wiping rod 44 is driven, and when the cleaning mechanism is not needed, the worker rotates the second screw rod 42 in the reverse direction, so that the second screw rod 42 is moved to retract inside the fixed sleeve 41, under the elastic supporting action of the spring 410, the first inserting rod 46 moves reversely to reset, the second inserting rod 48 is driven by the first inserting rod 46 to exit the clamping of the jack 6 to interrupt the connection, the upper end of the first inserting rod 46 is provided with a bearing to prevent the first inserting rod 46 from influencing the second screw rod 42 when rotating, the cleaning mechanism of the device is controlled by the rotary movement of the second screw rod 42, the operation stability of the device is effectively improved, and the cleaning mechanism can be opened and closed at will, so that the use is convenient.

The working principle is as follows: when the device works, if the filter screen plate 2 needs to be disassembled in the using process, a worker rotates the force application roller 33, the force application roller 33 drives the first screw rod 32 to rotate, the threads assembled on the outer walls of the two ends of the first screw rod 32 are opposite in direction, under the meshing action of the threads, the two groups of bolts 35 are matched with the limit of the slots 34 on the pins 35, so that the two groups of bolts 35 simultaneously move relatively on the first screw rod 32, one end of each bolt 35 exits from the clamping groove 37 through the movement of the corresponding bolt 35, the clamping of the clamping groove 37 on the corresponding pin 35 is lost, and the filter screen plate 2 is taken down from the device main body 1;

during operation, in the starting process of the device, if dust on the outer side of the filter screen plate 2 needs to be cleaned, an operator rotates the second screw 42, under the meshing action of the threads, the second screw 42 moves, the first inserted rod 46 contacted with the other end of the second screw 42 moves through the movement of the second screw 42, the second inserted rod 48 is clamped into the jack 6 through pushing the first inserted rod 46, the fan 5 rotates during operation, the rotation is transmitted to the first inserted rod 46 through the transmission rod 47 through the connection between the second inserted rod 48 and the jack 6, and under the clamping action between the first inserted rod 46 and the connecting through hole 45, the hinged seat 43 rotates, so that the scraping and brushing rod 44 rotates, the back of the filter screen plate 2 is scraped and brushed, and the dust on the filter screen plate 2 is effectively cleaned;

during operation, if need not to clear up the operation, staff antiport second screw rod 42 for second screw rod 42 removes, and the other end of second screw rod 42 loses the pressure to first inserted bar 46 and holds the effect, and under spring 410's elastic support effect, first inserted bar 46 removes and resets, thereby makes second inserted bar 48 withdraw from the block of jack 6, makes the transmission interrupt, scrapes brush-holder stud 44 and does not clear up the operation, does above the utility model discloses a whole theory of operation.

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 (6)

1. A novel industrial fan, comprising an apparatus body (1), characterized in that: the front of equipment main part (1) is installed and is filtered otter board (2), and filters the marginal position of otter board (2) and install fixed establishment, fixed establishment's internally mounted has bolt (35), the intermediate position of filtering otter board (2) installs clearance mechanism, and the internally mounted of clearance mechanism has the brush-holder stud (44) of scraping, there is fan (5) inside of equipment main part (1) through the support mounting, and jack (6) have been seted up to the intermediate position of fan (5).

2. A new industrial fan, according to claim 1, characterized in that: fixing mechanism includes connecting block (31), first screw rod (32), application of force roller (33), slot (34), bolt (35), connecting seat (36) and draw-in groove (37), connecting block (31) fixed mounting is in the positive outside edge position of filtering otter board (2), the inside of connecting block (31) is inserted and is equipped with first screw rod (32), and the intermediate position of first screw rod (32) is fixed with application of force roller (33), slot (34) have been seted up to the upper and lower bilateral symmetry of connecting block (31), and the inside of slot (34) is inserted and is equipped with bolt (35), the positive outside of equipment main part (1) evenly is fixed with connecting seat (36), and draw-in groove (37) have been seted up to the symmetry on the inner wall of connecting seat (36).

3. A new industrial fan, according to claim 2, characterized in that: application of force roller (33) are rotated with connecting block (31) through first screw rod (32) and are connected, the inner wall of slot (34) is square setting, the outer wall of bolt (35) is square setting, the outside size of bolt (35) and the inner wall size looks adaptation of slot (34), bolt (35) are through slot (34) and connecting block (31) sliding connection, the outside at first screw rod (32) is established to a pot head of slot (34), the screw thread opposite direction of the outside assembly in first screw rod (32) both ends, the screw thread looks adaptation of the screw thread of assembly and the outside assembly in first screw rod (32) on bolt (35) inner wall, bolt (35) are through the meshing of screw thread and first screw rod (32) screw thread swivelling joint.

4. A new industrial fan, according to claim 1, characterized in that: the cleaning mechanism comprises a fixed sleeve (41), a second screw rod (42), a hinged seat (43), a scraping brush rod (44), a connecting through hole (45), a first inserted bar (46), a transmission rod (47), a second inserted bar (48), a supporting sleeve (49) and a spring (410), wherein the fixed sleeve (41) is fixed at the middle position of the filter screen plate (2), the second screw rod (42) is inserted at the middle position of the fixed sleeve (41), the hinged seat (43) is hinged to one end of the back surface of the fixed sleeve (41), the scraping brush rod (44) is uniformly fixed on the outer side of the hinged seat (43), the connecting through hole (45) is formed in the middle position of the hinged seat (43), the first inserted bar (46) is embedded in the connecting through hole (45), the transmission rod (47) is fixed at one end of the back surface of the first inserted bar (46), the second inserted bar (48) is fixed at the other end of the transmission rod (47), the back one end of articulated seat (43) is fixed with supports cover (49), and supports the inside of cover (49) and inlay and have spring (410), evenly be equipped with the screw thread on the inner wall of fixed cover (41), the screw thread of assembly and the screw thread looks adaptation of second screw rod (42) outside assembly on the fixed cover (41) inner wall, second screw rod (42) pass through the meshing of screw thread and fixed cover (41) screw thread swivelling joint.

5. The new industrial fan as claimed in claim 4, wherein: the back one end fixed mounting of fixed cover (41) has the restriction piece, and the restriction piece is ring shape setting, the spout has been seted up in the front of articulated seat (43), and the spout is circular-arcly, fixed restriction piece card on fixed cover (41) is inlayed in the spout of seting up on articulated seat (43), articulated seat (43) are connected through spout and stopper and fixed cover (41) sliding rotation, the front fixed mounting who scrapes brush-holder stud (44) has careful brush.

6. The new industrial fan as claimed in claim 4, wherein: the spacing groove has evenly been seted up on the inner wall of connect the via hole (45), the outside of first inserted bar (46) is evenly fixed with the spacing piece, connect the via hole (45) through the block and first inserted bar (46) sliding connection of spacing groove and limiting piece, the one end pressure of spring (410) is held on first inserted bar (46), the other end pressure of spring (410) is held in the inside of connect the via hole (45), first inserted bar (46) are connected through spring (410) and connect the via hole (45) elasticity flexible, the outside of second inserted bar (48) is evenly welded and is had the stopper, evenly be equipped with the stopper on the inner wall of jack (6), the stopper looks adaptation of assembling on stopper and the jack (6) inner wall of second inserted bar (48) outside fixed, second inserted bar (48) are located the dead ahead of jack (6).

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