CN214764056U

CN214764056U - Dust cleaning device of bag-type dust collector

Info

Publication number: CN214764056U
Application number: CN202121322171.8U
Authority: CN
Inventors: 赵杰; 王梦慧; 林菊; 赵建文; 赵延; 曹菊毅
Original assignee: Yantai Oriental Protein Tech Co ltd
Current assignee: Yantai Oriental Protein Tech Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-19
Anticipated expiration: 2031-06-15

Abstract

The utility model belongs to the technical field of cloth bag cleaning, the utility model discloses a dust cleaning device of a cloth bag dust remover, which comprises a top plate, a base and a motor fixedly arranged on the base, wherein the lower surface of the top plate is provided with a slide rail, a screw-connected sliding sleeve is sleeved on an output shaft of the motor, a support frame which is in sliding connection with the sliding sleeve is fixed on the base, the sliding sleeve can vertically slide on the support frame and push the top plate to synchronously move upwards when the motor works, the top expanding frame which is arranged on the upper surface of the top plate is pressed against a frame above the cloth bag, when the motor works continuously, the top plate can not continue to move upwards because of being blocked, only the sliding sleeve moves upwards at the moment, the slide blocks on two sides are pushed by the connecting rods hinged on two sides of the sliding sleeve to correspondingly slide outwards on the slide rail on the lower surface of the top plate, so that a dust scraping component is attached on the inner wall of the cloth bag, is convenient for clean the cloth bag, can be suitable for the cloth bags with different sizes and shapes, and has strong practicability.

Description

Dust cleaning device of bag-type dust collector

Technical Field

The utility model belongs to the technical field of the sack clearance is relevant, concretely relates to dust cleaning device of sack cleaner.

Background

The bag-type dust collector is a device for filtering dust and impurities contained in gas. The cloth bag in the cloth bag dust remover is made of cloth or felt woven by synthetic fibers, natural fibers or glass fibers. And sewing the cloth or the felt into a cylindrical or flat filter bag according to the requirement. According to the smoke properties, a filter material suitable for the application conditions is selected. The long-time use of dust remover sack can make a large amount of impurity of accumulation in the sack, need clear up in order to guarantee the filtration efficiency and the quality of sack cleaner.

Patent application No. CN209646064U discloses a dust cleaning device of sack cleaner, including the collecting box, be provided with the install bin between the both sides inner wall around the collecting box, install bin inner chamber bottom is provided with the motor, motor top output extends to the top outer wall of install bin and is connected with the bull stick, the bull stick left and right sides outer wall all is provided with the telescoping device, left and right sides telescoping device is crisscross the setting each other, the one end and the clearance board fixed connection of bull stick are kept away from to the telescoping device, collect bin top outer wall is provided with the ring baffle, and the ring baffle is the cylinder cavity form, expand through the telescoping device in the device, it is inseparable to make clearance board and sack inner wall laminating, the quality and the efficiency of sack clearance are improved, and the length of bull stick can be increased and decreased, the length of messenger's bull stick can be adjusted according to the length of sack, make the more thorough of sack clearance.

The above solution has some advantages but still has the following problems: because the sack specification is different, the gap appears easily in the clearance process, make the dust scraping plate can't hug closely on the sack, and then there is the too big condition in clearance, it is relatively poor to lead to the cleaning performance of dust, need make more thorough of sack clearance according to the manual adjustment bull stick length of sack length through above-mentioned scheme, the operation is comparatively loaded down with trivial details, and difficult grasp yardstick in the adjustment process, probably still there is the great condition in gap or bull stick length is too big, lead to the expansion force too big, and then cause the destruction of sack damage and clearance structure easily when the clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust cleaning device of sack cleaner to solve the manual regulation troublesome poeration that proposes in the above-mentioned background art and adjust the unable problem of holding of yardstick.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust cleaning device of sack cleaner, includes roof, base to and the motor of fixed mounting on the base, the lower surface of roof is provided with the slide rail, the cover is equipped with threaded connection's slip sleeve on the output shaft of motor, be fixed with the support frame with slip sleeve sliding connection on the base, the symmetry articulates on slip sleeve's the outer wall has the one end of connecting rod, two the other end of connecting rod all articulates there is the slider with roof lower surface slide rail sliding connection, be provided with the multiunit on the slider and be used for pressing the dust component of scraping of attaching on the sack according to the press, slip sleeve's upper end is provided with and is used for blocking the roof and can drive both sides when stimulateeing downwards and scrape the fixed fastener that the dust component cleared up the sack.

Preferably, scrape the dirt subassembly and include the slide cartridge, the outside one end lower surface at the slider is fixed to the slide cartridge, the slip cover is equipped with the depression bar in the slide cartridge, the outside one end fixedly connected with of depression bar scrapes the dirt board, be provided with the bulge loop on the circumference outer wall of depression bar middle section position, the outside cover of depression bar is equipped with first spring, the one end and the bulge loop fixed connection of first spring, the other end and the slide cartridge fixed connection of first spring.

Preferably, two guide plates of an L-shaped structure are symmetrically fixed on the outer walls of two sides of the top plate, and guide holes for the pressure rod to pass through are formed in the two guide plates.

Preferably, a damping sleeve is fixedly sleeved inside the sliding cylinder.

Preferably, the fixed fastener comprises a supporting ejector rod and a fixed disc, one end of the supporting ejector rod is fixedly connected with the lower surface of the fixed disc, the other end of the supporting ejector rod is fixedly connected with the upper end of the sliding sleeve, a sliding groove is formed in the fixed disc, inclined plane plates in sliding connection with the sliding groove are symmetrically arranged in the sliding groove, a second spring is further arranged in the sliding groove, and two ends of the second spring are fixedly connected with the two inclined plane plates respectively.

Preferably, the top plate is provided with a through hole for the two inclined plates to pass through.

Preferably, a top expanding frame fixedly connected with the top plate is arranged above the through hole.

Compared with the dust cleaning device technology of current sack cleaner, the utility model provides a dust cleaning device of sack cleaner possesses following beneficial effect:

1. the utility model discloses a set up the sliding sleeve with motor output shaft threaded connection, make the motor can vertical slip on the support frame and promote the synchronous upward movement of roof at the during operation sliding sleeve, the top expands the support frame until the roof upper surface supports in sack top frame, when the motor lasts the work, because the roof receives to block and can't continue the upward movement, only sliding sleeve is the upward movement this moment, the slider that promotes both sides through sliding sleeve both sides articulated connecting rod corresponds on roof lower surface slide rail and slides to the outside, make to scrape the dirt subassembly and attach on the sack inner wall, be convenient for clear up the sack, can be applicable to not equidimension simultaneously, the sack of shape, therefore, the clothes hanger is strong in practicability.

2. The utility model discloses a set up the damping cover in the inside of slide cartridge, when the slide cartridge moves to the outside along with the slider, because the frictional resistance effect of damping cover, make the depression bar promote the dust scraping plate attached on the sack inner wall, when the slider continues to slide to the outside, the reverse thrust that the depression bar received the sack inner wall is greater than and the frictional resistance between the damping cover for the depression bar slightly slides to the inboard, thereby be unlikely to the expansion force too big and prop broken sack, effectively protect the sack, protect structural stability simultaneously.

3. The utility model discloses a set up fixed fastener in sliding sleeve upper end, and set up the through-hole on the roof, when sliding sleeve upward movement, the fixed fastener of drive upper end is close the through-hole of roof gradually, when getting into the through-hole, two inclined plane boards on the fixed fastener receive the extrusion of through-hole inner wall and shrink to the inboard gradually, after two inclined plane boards pass the through-hole, under the spring action of second spring, make two inclined plane boards outwards bounce open, and then block the roof, sliding sleeve downstream when motor reversal work, and drive the gesture downstream that scrapes the dirt subassembly on the roof and keep expanding, and then clear up inner wall from last to down, promote the cleaning efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a dust cleaning device of a bag-type dust collector provided by the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the fixing clip of the present invention;

fig. 4 is a schematic view of a cross-sectional structure of the slide cylinder according to the present invention;

in the figure: 1. a motor; 2. a base; 3. a support frame; 4. a sliding sleeve; 5. a dust scraping assembly; 6. a guide plate; 7. a slider; 8. a connecting rod; 9. fixing the clamping piece; 10. a top expanding frame; 11. a top plate; 51. a slide cylinder; 52. a first spring; 53. a convex ring; 54. a dust scraping plate; 55. a pressure lever; 56. a damping sleeve; 91. supporting the ejector rod; 92. a second spring; 93. a chute; 94. fixing the disc; 95. an inclined plane plate.

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, the present invention provides a technical solution: the utility model provides a dust cleaning device of sack cleaner, including roof 11, base 2, and fixed mounting is motor 1 on base 2, the lower surface of roof 11 is provided with the slide rail, the cover is equipped with threaded connection's slip sleeve 4 on motor 1's the output shaft, be fixed with on base 2 with 4 sliding connection's of slip sleeve support frame 3, after motor 1 opens, through 1 output shaft of motor and the screw thread relation of slip sleeve 4, make slip sleeve 4 vertical slip on support frame 3, and the symmetry articulates the one end that has connecting rod 8 on the outer wall of slip sleeve 4, the other end of two connecting rods 8 all articulates has slider 7 with 11 lower surface slide rail sliding connection of roof, slide 7 that can stimulate both sides correspond on 11 lower surface slide rails of roof when slip sleeve 4 gliding in-process from top to bottom is inside or outside to slide.

It is worth noting that a plurality of groups of dust scraping assemblies 5 attached to a cloth bag in a pressing manner are arranged on the sliding block 7, each dust scraping assembly 5 comprises a sliding barrel 51, the sliding barrel 51 is fixed to the lower surface of one end of the outer side of the sliding block 7, a pressing rod 55 is sleeved in the sliding barrel 51 in a sliding manner, one end of the outer side of the pressing rod 55 is fixedly connected with a dust scraping plate 54, a convex ring 53 is arranged on the outer wall of the circumference of the middle section of the pressing rod 55, a first spring 52 is sleeved outside the pressing rod 55, one end of the first spring 52 is fixedly connected with the convex ring 53, the other end of the first spring 52 is fixedly connected with the sliding barrel 51, two guide plates 6 of an L-shaped structure are symmetrically fixed on the outer walls of two sides of the top plate 11, guide holes for the pressing rod 55 to pass through are formed in the two guide plates 6, the movement direction of the pressing rod 55 is limited through the guide plates 6, and the pressing rod 55 can move in the guide holes in a telescopic manner.

It should be understood that, by fixedly sleeving the damping sleeve 56 inside the sliding barrel 51, when the sliding barrel 51 moves outwards along with the slider 7, due to the friction resistance of the damping sleeve 56, the pressing rod 55 pushes the dust scraping plate 54 to be attached to the inner wall of the cloth bag, and when the slider 7 continues to slide outwards, the pressing rod 55 receives the reverse thrust of the inner wall of the cloth bag and is greater than the friction resistance between the pressing rod and the damping sleeve 56, so that the pressing rod 55 slightly slides inwards, thereby preventing the cloth bag from being broken due to too large expansion force, effectively protecting the cloth bag, and protecting the structural stability.

It should be noted that the upper end of the sliding sleeve 4 is provided with a fixing clip 9 for clipping the top plate 11 and driving the two-side dust scraping assembly 5 to clean the cloth bag when pulling downward, the fixing clip 9 includes a supporting ejector 91 and a fixing disc 94, one end of the supporting ejector 91 is fixedly connected with the lower surface of the fixing disc 94, the other end of the supporting ejector 91 is fixedly connected with the upper end of the sliding sleeve 4, the fixing disc 94 is provided with a sliding groove 93, the sliding groove 93 is symmetrically provided with inclined plane plates 95 slidably connected with the sliding groove 93, the sliding groove 93 is further provided with a second spring 92, two ends of the second spring 92 are respectively fixedly connected with the two inclined plane plates 95, in a natural state, the two inclined plane plates 95 tend to slide outward under the elastic force of the second spring 92, the top plate 11 is provided with through holes for the two inclined plane plates 95 to pass through inward, when the two inclined plane plates 95 pass through the through holes, the two inclined plane plates 95 are gradually contracted under the extrusion of the inner walls of the through holes, after the two inclined panels 95 pass through the through holes, the two inclined panels 95 are sprung outward by the elastic force of the second spring 92, thereby locking the top panel 11.

It should be understood that the top expansion frame 10 fixedly connected with the top plate 11 is arranged above the through hole and used for abutting against the rack above the cloth bag to limit the top plate 11, and the shape of the top expansion frame 10 is matched with the shapes of the two inclined plane plates 95, so that the top expansion frame can penetrate through the through hole in the top plate 11 and further drive the top plate 11 to move downwards synchronously when being pulled back.

The utility model discloses a theory of operation and use flow: when the device is used, the device is placed in a cloth bag, the motor 1 is started, the sliding sleeve 4 vertically slides on the support frame 3 and pushes the top plate 11 to synchronously move upwards through the threaded relation between the output shaft of the motor 1 and the sliding sleeve 4 until the top expanding frame 10 on the upper surface of the top plate 11 is abutted to a rack above the cloth bag, when the motor 1 continuously works, the top plate 11 cannot continuously move upwards due to blocking, at the moment, only the sliding sleeve 4 moves upwards, the connecting rods 8 hinged to two sides of the sliding sleeve 4 push the sliding blocks 7 on two sides to correspondingly slide outwards on the sliding rails on the lower surface of the top plate 11, so that the sliding cylinder 51 moves outwards along with the sliding blocks 7, due to the friction resistance effect of the damping sleeve 56 in the sliding cylinder 51, the dust scraping plates 54 are pushed to be attached to the inner wall of the cloth bag, and the dust scraping plates 54 are attached to the inner wall of the cloth bag according to the shape through the pressure effect of the multiple groups of the pressure rods 55, when the sliding block 7 continues to slide outwards, the reverse thrust of the inner wall of the cloth bag on the pressure lever 55 is greater than the frictional resistance between the pressure lever and the damping sleeve 56, so that the pressure lever 55 slightly slides inwards, and the cloth bag is not broken due to too large expansion force;

meanwhile, when the sliding sleeve 4 moves upwards, the fixing clamping piece 9 at the upper end is driven to gradually approach the through hole of the top plate 11, when the sliding sleeve enters the through hole, the two inclined plane plates 95 on the fixing clamping piece 9 are gradually contracted inwards under the extrusion of the inner wall of the through hole, and after the two inclined plane plates 95 penetrate through the through hole, the two inclined plane plates 95 are outwards sprung under the elastic force of the second spring 92, so that the top plate 11 is clamped;

then 1 reversal operation of motor makes sliding sleeve 4 downstream, because roof 11 is blocked by fixed fastener 9 for roof 11 also can synchronous downstream, scrapes dirt subassembly 5 on the roof 11 this moment and keeps the gesture downstream of expansion, and then clears up sack inner wall from last to down.

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.

Claims

1. The utility model provides a dust cleaning device of sack cleaner, includes roof (11), base (2) to and motor (1) of fixed mounting on base (2), the lower surface of roof (11) is provided with slide rail, its characterized in that: the utility model discloses a dust removal device, including motor (1), base (2), the output shaft of motor (1) is gone up the cover and is equipped with threaded connection's slip sleeve (4), be fixed with on base (2) with slip sleeve (4) sliding connection's support frame (3), the symmetry articulates on the outer wall of slip sleeve (4) has the one end of connecting rod (8), two the other end of connecting rod (8) all articulates there is slider (7) with roof (11) lower surface slide rail sliding connection, be provided with the multiunit on slider (7) and be used for pressing the subsides to scrape dirt subassembly (5) on the sack, the upper end of slip sleeve (4) is provided with and is used for blocking roof (11) and can drive both sides when pulling downwards and scrape dirt subassembly (5) and carry out the fixed fastener (9) of clearing up to the sack.

2. The dust cleaning apparatus of a bag-type dust collector according to claim 1, characterized in that: scrape dirt subassembly (5) including slide cartridge (51), outside one end lower surface at slider (7) is fixed in slide cartridge (51), the slip cover is equipped with depression bar (55) in slide cartridge (51), outside one end fixedly connected with of depression bar (55) scrapes dirt board (54), be provided with bulge loop (53) on the circumference outer wall of depression bar (55) middle section position, the outside cover of depression bar (55) is equipped with first spring (52), the one end and the bulge loop (53) fixed connection of first spring (52), the other end and slide cartridge (51) fixed connection of first spring (52).

3. The dust cleaning apparatus of the bag-type dust collector according to claim 2, wherein: two guide plates (6) of an L-shaped structure are symmetrically fixed on the outer walls of two sides of the top plate (11), and guide holes for the pressing rods (55) to penetrate through are formed in the two guide plates (6).

4. The dust cleaning apparatus of the bag-type dust collector according to claim 2, wherein: and a damping sleeve (56) is fixedly sleeved in the sliding barrel (51).

5. The dust cleaning apparatus of a bag-type dust collector according to claim 1, characterized in that: fixed fastener (9) are including supporting ejector pin (91) and fixed disk (94), the one end of supporting ejector pin (91) and the lower fixed surface of fixed disk (94) are connected, the upper end fixed connection of the other end of supporting ejector pin (91) and sliding sleeve (4), spout (93) have been seted up on fixed disk (94), the symmetry is provided with inclined plane board (95) with spout (93) sliding connection in spout (93), still be provided with second spring (92) in spout (93), the both ends of second spring (92) respectively with two inclined plane board (95) fixed connection.

6. The dust cleaning apparatus of a bag-type dust collector according to claim 5, wherein: the top plate (11) is provided with a through hole for the two inclined plane plates (95) to pass through.

7. The dust cleaning apparatus of a bag-type dust collector according to claim 6, wherein: and a top expanding frame (10) fixedly connected with the top plate (11) is arranged above the through hole.