CN113651065B - Cleaning roller and belt conveyor - Google Patents
Cleaning roller and belt conveyor Download PDFInfo
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- CN113651065B CN113651065B CN202111016436.6A CN202111016436A CN113651065B CN 113651065 B CN113651065 B CN 113651065B CN 202111016436 A CN202111016436 A CN 202111016436A CN 113651065 B CN113651065 B CN 113651065B
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- conveying
- conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/26—Cleaning devices for gathering residue after cleaning
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- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a cleaning roller and a belt conveyor, wherein the cleaning roller comprises a roller shaft, the peripheral surface of the roller shaft is distributed with a brush, the brush extends along the radial direction of the roller shaft, and the brush is driven by the roller shaft to rotate so as to clean a conveying belt; the peripheral surface of the roll shaft is also provided with spiral conveying blades, the axial direction of the spiral conveying blades extends along the left-right direction, a spiral conveying channel which is communicated in one direction is formed outside the roll shaft by the spiral conveying blades in the single rotating direction and used for conveying the dust cleaned by the brush to the dust collecting end of the cleaning roller in one direction, and the brush is positioned in the spiral conveying channel. The outer peripheral face of the roll shaft is provided with the brush, the spiral conveying blades are further arranged, when the cleaning roll rotates, the surface of the conveying belt can be swept by the brush, dust swept by the spiral conveying blades is conveyed to the dust collecting end of the cleaning roll, the probability that the dust is adhered to the conveying belt again is reduced, and the cleaning effect can be effectively improved.
Description
Technical Field
The invention relates to a cleaning roller and a belt conveyor.
Background
Valve bag supply machine of dry powder mortar trade in the market, fill the bag in-process at the powder, because the valve bag withdraws from filling the powder pipe, the bag body can fall to the conveyer belt, and carry out sack closure arrangement on the conveyer belt, at this in-process, the bag body falls, the disturbance can both cause the dust to drop from the valve bag, and the most of dust that drops can drift to the conveyer belt on, along with conveyer belt swivelling joint, the dust that drops from the conveyer belt causes the job site raise dust again, the dust of adhesion on the conveyer belt always also can influence the conveyer belt and rotate.
To the dust on the conveyer belt, the mode that the current is comparatively commonly used is the mode of round brush and sweep collocation, for example, the conveyer belt dust collector disclosed in the chinese utility model patent with the publication number CN212655026U is authorized, it includes that first cleans subassembly and second, first cleans the subassembly and includes the pivot and sets up the stiff bristle in the pivot, the second cleans the subassembly and includes pivot and the soft bristle that sets up in the pivot, drive the stiff bristle with the pivot of first cleaning subassembly and clean the belt first, then utilize the gas distribution shower nozzle to sweep, utilize the pivot that the second cleaned the subassembly to drive soft brush Mao Qingsao at last, the brush hair in the pivot is when cleaning the dust on the conveyer belt, only sweep the dust of adhesion, the dust still can fall on the conveyer belt again, it is not good to clean the effect, still need follow-up configuration to sweep the device, and no matter is swept the dust by the brush hair brush, still sweep the dust, it can cause the raise dust, and then pollute the environment easily.
Disclosure of Invention
The invention aims to provide a cleaning roller, which solves the technical problem that the cleaning effect is poor because the bristles of a cleaning assembly in the prior art only simply clean dust on a belt when the belt is cleaned. Meanwhile, the invention also provides a belt conveyor using the cleaning roller.
In order to achieve the purpose, the technical scheme of the cleaning roller provided by the invention is as follows: a cleaning roller is rotatably arranged at the side of a conveying belt to be cleaned and comprises a roller shaft,
the axial direction of the roll shaft extends along the left-right direction consistent with the width direction of the conveying belt, brushes are distributed on the peripheral surface of the roll shaft and extend along the radial direction of the roll shaft, and the brushes are driven by the roll shaft to rotate so as to clean the conveying belt;
still be equipped with the auger delivery blade on the outer peripheral face of roller, the axial of auger delivery blade extends along left right direction, and the auger delivery blade of single rotation direction forms one-way auger delivery passageway that link up in the roller outside for with the dust that is cleaned by the brush one-way transport extremely clean the powder collection end of roller, the brush is located among the auger delivery passageway.
The beneficial effects are that: according to the cleaning roller provided by the invention, the brush and the spiral conveying blade in the single rotation direction are arranged on the outer peripheral surface of the roller shaft, so that when the cleaning roller rotates, the surface of the conveying belt can be brushed by the brush, and dust brushed by the brush is conveyed to the powder collecting end of the cleaning roller to be conveyed in a single direction by the spiral conveying blade, the probability that the dust is adhered to the conveying belt again is reduced, and the cleaning effect can be effectively improved.
As a further improvement, the spiral conveying blade is a soft rubber spiral blade.
The beneficial effects are that: the soft rubber helical blade is adopted, so that the damage of the helical conveying blade to the conveying belt due to scraping can be effectively avoided.
As a further improvement, the outer edge of the spiral conveying blade is flush with the outer end of the brush.
The beneficial effects are that: the outer edge of the spiral conveying blade is flush with the outer end of the brush, so that a better conveying effect can be achieved.
The technical scheme of the belt conveyor provided by the invention is as follows: a belt conveyor comprising:
the conveying device comprises a conveyor frame body, wherein a conveying belt is arranged on the conveyor frame body, and the width of the conveying belt extends along the left-right direction;
the belt conveyor also comprises a cleaning powder collecting device, and the cleaning powder collecting device is positioned beside the conveying belt and used for cleaning dust on the surface of the conveying belt;
the cleaning powder collecting device comprises a cleaning roller which is rotatably assembled on the conveyor frame body, a cleaning cavity is formed in the conveyor frame body, and the cleaning roller is positioned in the cleaning cavity;
a cleaning roller which is used for being rotatably assembled at the side of the conveying belt to be cleaned and comprises a roller shaft,
the axial direction of the roll shaft extends along the left-right direction consistent with the width direction of the conveying belt, brushes are distributed on the peripheral surface of the roll shaft and extend along the radial direction of the roll shaft, and the brushes are driven by the roll shaft to rotate so as to clean the conveying belt;
the outer peripheral surface of the roll shaft is further provided with spiral conveying blades, the axial direction of the spiral conveying blades extends along the left-right direction, a spiral conveying channel which is communicated in a one-way mode is formed on the outer side of the roll shaft by the spiral conveying blades in the single rotating direction and used for conveying dust cleaned by the brush to the powder collecting end of the cleaning roller in a one-way mode, and the brush is located in the spiral conveying channel.
The beneficial effects are that: in the belt conveyor provided by the invention, the cleaning roller of the cleaning and powder collecting device is provided with the brush and the spiral conveying blade on the outer peripheral surface of the roller shaft, so that when the cleaning roller rotates, the surface of the conveying belt can be brushed by the brush, and dust brushed by the brush can be conveyed to the powder collecting end of the cleaning roller by the spiral conveying blade, the probability that the dust is adhered to the conveying belt again is reduced, the cleaning effect can be effectively improved, and the dust flying condition of the belt conveyor is improved.
As a further improvement, the spiral conveying blade is a soft rubber spiral blade.
The beneficial effects are that: adopt soft rubber helical blade, can effectively avoid helical conveying blade to the damage that conveyor belt scraping caused.
As a further improvement, the outer edge of the spiral conveying blade is flush with the outer end of the brush.
The beneficial effects are that: the outer edge of the spiral conveying blade is flush with the outer end of the brush, and a good conveying effect can be achieved.
As a further improvement, the cleaning and powder collecting device comprises a powder collecting bin which is arranged outside the cleaning cavity and corresponding to the powder collecting end of the cleaning roller and used for collecting the dust conveyed by the spiral conveying blade in a single direction, and the powder collecting bin is used for being connected with a powder suction pipeline.
The beneficial effects are that: the powder collecting bin is arranged corresponding to the powder collecting end of the cleaning roller, so that powder can be collected conveniently in a centralized mode, and the powder sucking pipeline can be connected conveniently to achieve powder recovery.
As a further improvement, the conveying belt is a rotary structure extending along the front-back direction, the conveying belt is provided with an upper conveying section, a lower returning section and two end transition sections positioned at the front end and the back end, and the cleaning and powder collecting device is arranged on the front side and/or the back side of the conveying belt corresponding to the corresponding end transition sections and is used for cleaning dust on the surface of the conveying belt.
The beneficial effects are that: the cleaning powder collecting device is arranged beside the end transition section corresponding to the front side and/or the rear side of the conveying belt, and the cleaning powder collecting device is convenient to arrange.
As a further improvement, the normal conveying rotation direction of the conveying belt is defined as a forward direction, and the cleaning roller rotates reversely so as to drive the brush of the cleaning roller to clean reversely.
The beneficial effects are that: the cleaning roller rotates reversely, and the cleaning effect can be effectively improved.
As further improvement, the conveyer support body corresponds conveyor's front and back both ends are equipped with the belt roller respectively, supply conveyor twines, with conveyor synchronous forward gyration, correspond the roller that is located the collection powder device that cleans of conveyor front side and/or rear side, by being in corresponding end the belt roller passes through belt drive mechanism drive antiport, and belt drive mechanism includes the action wheel, follows driving wheel and 8 font belts, and the action wheel correspondence sets firmly on corresponding belt roller, corresponds to set firmly on corresponding roller that cleans collection powder device from the driving wheel, and 8 font belts correspond the winding is in the action wheel and follow driving wheel are last.
The beneficial effects are that: adopt 8 font belts to realize the action wheel and follow the antiport of driving wheel to realize cleaning the roller and turn to opposite with corresponding belt roller, conveniently utilize belt roller drive cleaning roller antiport, the transmission structure integrates the degree height, need not dispose power in addition again.
As further improvement, both sides are equipped with respectively around conveyor belt clean when gathering the powder device, band conveyer still including corresponding respectively clean the electrostatic precipitator that the powder device that gathers is equipped with respectively, electrostatic precipitator includes static eliminator and wind channel casing, and static eliminator is used for producing the ion wind of static elimination, and the wind channel casing has the ion wind channel, static eliminator and wind channel casing intercommunication with to ion wind channel supply ion wind, the wind channel casing has the air outlet, and the air outlet orientation the brush and the conveyor belt that clean the roller clean the contact position.
The beneficial effects are that: the air outlet of the electrostatic dust collection device outputs ion wind towards the brush and the conveying belt cleaning contact position, the brush and the conveying belt on the cleaning roller are swept by the ion wind simultaneously, static electricity is eliminated, dust is enabled to fall off more easily, cleaning is easy, and cleaning effect is improved.
As a further improvement, a powder collecting plate is fixedly arranged at the top end of the air duct shell, the powder collecting plate extends along the left-right direction, and the powder collecting plate extends from bottom to top towards the direction far away from the conveying belt so as to form a flaring structure used for collecting powder with the conveying belt.
The beneficial effects are that: the powder collecting plate is arranged at the top end of the air duct shell, a flaring structure is formed between the powder collecting plate and the conveying belt conveniently, dust is collected conveniently, and the influence of raised dust on the working environment is reduced.
Drawings
FIG. 1 is a schematic structural view of a belt conveyor provided by the present invention;
FIG. 2 is a top view of the belt conveyor of FIG. 1;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a partial schematic rear end view of the belt conveyor of FIG. 1 (without the electrostatic precipitator);
fig. 6 is a schematic view of the structure of the cleaning roller in fig. 5.
Description of reference numerals:
1. a conveyor belt; 2. a conveyor frame body; 3. a powder suction pipeline; 4. an electrostatic dust removal device; 41. a static eliminator; 42. an air duct housing; 421. an air outlet; 422. a circular arc bending section; 43. a powder collecting plate; 5. a rear belt roller; 6. a front belt roller; 7. a motor; 8. a bottom cross plate; 9. an end riser; 10. cleaning the roller; 101. a roll shaft; 102. a brush; 103. a screw conveying blade; 11. 8-shaped belts; 12. a driven wheel; 13. a driving wheel; 14. powder collecting bin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that 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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude a process, method, or article that comprises the element.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above-mentioned terms in the present invention can be understood by those skilled in the art through specific situations.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from specific situations.
The present invention will be described in further detail with reference to examples.
The specific embodiment 1 of the belt conveyor provided by the invention:
as shown in fig. 1 to 6, the belt conveyor in this embodiment can be used for conveying valve bags, and is configured with a cleaning powder collecting device corresponding to the conveying belt 1 for cleaning dust on the conveying belt 1, the cleaning roller 10 of the cleaning powder collecting device is not only provided with the brush 102, but also provided with the spiral conveying blade 103 with a single rotation direction, so that the brush 102 brushes the surface of the conveying belt 1, and the dust brushed off is conveyed to the powder collecting end of the cleaning roller 10 by the spiral conveying blade 103, and thus, the dust brushed off is conveyed by the spiral conveying blade 103 in a single-direction centralized manner, and will not drift around, and the cleaning powder collecting efficiency is effectively improved.
As shown in fig. 1 to 6, the belt conveyor in this embodiment includes a conveyor frame body 2, the whole conveyor frame body 2 extends in the front-rear direction, a front belt roller 6 is rotatably assembled at the front end of the conveyor frame body 2, a rear belt roller 5 is rotatably assembled at the rear end, a conveying belt 1 is arranged on the conveyor frame body 2, the conveying belt 1 is wound on the two belt rollers to form a rotary structure extending in the front-rear direction, the front belt roller 6 is a driving roller and is driven by a motor 7, the rear belt roller 5 is a driven roller, the driven roller is driven by the conveying belt 1 to rotate, the length of the conveying belt 1 extends in the front-rear direction, the width extends in the left-right direction, the conveying belt 1 can be divided into an upper conveying section, a lower return section and two end transition sections located at the front end and the rear end, in use, a valve bag filled with powder falls on the upper conveying section to realize backward conveying, the conveying belt 1 circularly rotates in the front direction, and back, and continuous conveying is realized.
Dust falling on the valve bag on conveyor belt 1 can waft on conveyor belt 1, along with conveyor belt 1 gyration, not only can cause the raise dust, still can take the dust to other places, consequently, for reducing the dust influence, correspond the tip changeover portion respectively at conveyor belt 1's front end and rear end and be equipped with and clean the collection powder device, correspondingly clean the side that collection powder device upwards lies in conveyor belt 1 in the front and back for clean the dust on conveyor belt 1 surface.
The structure of the cleaning powder collecting device at both ends is the same, the specific structure is described by taking the cleaning powder collecting device at the rear end as an example, as shown in fig. 5 to fig. 6, the cleaning powder collecting device specifically comprises a cleaning roller 10 and a powder collecting bin 14, actually, a bottom transverse plate 8 and an end vertical plate 9 are arranged at the corresponding end of the conveyor frame body 2, the bottom transverse plate 8 and the end vertical plate 9 form an L-shaped structure, the inside corner space of the L-shaped structure forms a cleaning cavity, the cleaning roller 10 is correspondingly arranged in the cleaning cavity, both ends of the cleaning roller 10 are respectively rotatably assembled on the conveyor frame body 2 through a bearing structure, and are driven to rotate by the belt rollers at the corresponding sides through a belt driving structure, the belt driving structure comprises a driving wheel 13, a driven wheel 12 and an 8-shaped belt 11, wherein the driving wheel 13 is correspondingly fixed on the rear belt roller 5, the driven wheel 12 is correspondingly fixed on a roller shaft 101 of the cleaning powder collecting device, the 8-shaped belt 11 is correspondingly wound on the driving wheel 13 and the driven wheel 12, so that the rear belt roller 5 drives the cleaning roller 10 to rotate through the 8-shaped belt 11. It should be noted that, by defining the normal rotation direction of the conveying belt 1 as the forward direction, the driven wheel 12 can drive the corresponding cleaning roller 10 to rotate reversely by the 8-shaped belt 11, so as to drive the brush 102 of the cleaning powder collecting device to clean reversely, thereby cleaning the dust on the surface of the conveying belt 1 more effectively.
As shown in fig. 6, the cleaning roller 10 includes a roller shaft 101, the roller shaft 101 is rotatably mounted on the conveyor frame body 2 through a bearing structure, the axial direction of the roller shaft 101 extends along the left-right direction consistent with the width direction of the conveyor belt 1, a spiral conveying blade 103 with a single rotation direction is arranged on the outer peripheral surface of the roller shaft 101, the axial direction of the spiral conveying blade 103 extends along the left-right direction, the spiral conveying blade 103 with a single rotation direction forms a spiral conveying channel which is communicated in one direction at the outer side of the roller shaft 101, a brush 102 is arranged in the spiral conveying channel on the outer peripheral surface of the roller shaft 101, the brush 102 extends along the radial direction of the roller shaft, the brush 102 is used for being driven by the roller shaft 101 to rotate so as to clean the conveyor belt 1, and dust cleaned by the brush 102 is conveyed to the dust collecting end of the cleaning roller 10 in one direction by the spiral conveying blade 103.
Moreover, in order to avoid scraping the conveying belt 1, the spiral conveying blade 103 is a soft rubber spiral blade, and meanwhile, in order to improve the conveying effect of the spiral conveying channel, the outer edge of the spiral conveying blade 103 is flush with the outer end of the brush 102.
In addition, in this embodiment, the electrostatic dust collector 4 is further provided corresponding to the cleaning powder collector respectively provided at the front and rear sides of the conveyor belt 1, the electrostatic dust collector 4 and the cleaning powder collector are used in cooperation, and the electrostatic dust collector 4 is used for eliminating static electricity on the conveyor belt 1 and the brush, so as to facilitate dust cleaning by the cleaning roller 10. The electrostatic dust collector 4 specifically includes an electrostatic eliminator 41 and an air duct housing 42, an ion wind duct is provided in the air duct housing 42, the electrostatic eliminator 41 is used for generating ion wind for eliminating static electricity, the electrostatic eliminator 41 is communicated with the air duct housing 42 to supply the ion wind to the ion wind duct, the air duct housing 42 has an air outlet 421, the air outlet is to face a cleaning contact position of a brush of the cleaning roller 10 and a conveying belt, so as to simultaneously perform static electricity removing treatment on the conveying belt and the brush.
In this embodiment, the air duct housing 42 is fixedly disposed on the side of the cleaning roller 10 facing away from the conveying belt 1 in the front-rear direction, the end riser 9 of the L-shaped structure protrudes upward from the air duct housing 42, and the upper portion of the air duct housing 42 is an arc bending section 422 extending toward the conveying belt 1.
The air outlet 421 of the air duct housing 42 is a narrow air outlet extending in the left-right direction to correspond to the width of the conveyor belt 1, so as to improve the static electricity removing effect on the conveyor belt and the brush.
In addition, in the embodiment, the top end of the air duct housing 42 is fixedly provided with the powder collecting plates 43 corresponding to the electrostatic dust removing devices 4, the powder collecting plates 43 extend along the left-right direction to correspond to the width of the conveying belt 1, and each powder collecting plate 43 extends from bottom to top in the direction away from the conveying belt 1 to form a flaring structure for collecting powder with the conveying belt 1.
Among the band conveyer that this embodiment provided, not only set up the brush on cleaning roller, still set up the auger delivery blade, so, the dust that the brush was swept down utilizes auger delivery blade to concentrate the dust and carries to one end, and convenient follow-up powder pipeline suction recovery processing of inhaling, and then can effectively improve dust removal effect. The spiral conveying blades are utilized to convey dust in time, the dust cannot be accumulated in situ, the brushing effect of the hairbrush is improved, meanwhile, the spiral conveying blades are utilized to convey the dust, large flying dust cannot be generated, and the working environment can be effectively improved.
The specific embodiment 2 of the belt conveyor provided by the invention:
the difference from example 1 is mainly that: in example 1, the cleaning roller rotated in the direction opposite to the direction of rotation of the conveyor belt, and cleaning was performed in the reverse direction, thereby improving the cleaning effect. In this embodiment, the rotation direction of the cleaning roller may also coincide with the rotation direction of the conveyor belt.
the difference from example 1 is mainly that: in example 1, when the cleaning roller is rotated by the belt driving mechanism, the 8-shaped belt is used so that the rotation direction of the cleaning roller is opposite to the rotation direction of the conveying belt. In this embodiment, a motor may be separately provided for each of the cleaning rollers, and the cleaning rollers are directly driven by the motor to rotate in the forward direction or in the reverse direction.
the difference from example 1 is mainly that: in embodiment 1, the cleaning powder collecting devices are respectively arranged on the front side and the rear side of the conveying belt, so that the cleaning powder collecting device at one end can firstly contact the surface of the conveying belt, more powder can be cleaned, and the cleaning powder collecting device at the other end can clean residual powder on the conveying belt, therefore, less powder can be cleaned. In this embodiment, the cleaning dust collecting device may be provided only on the front side or the rear side of the conveyor belt.
the difference from example 1 is mainly that: in embodiment 1, the conveyor frame body is separately provided with an L-shaped structure, and the inside corner space of the L-shaped structure is used to form a cleaning cavity, so that the cleaning roller can be conveniently placed. In this embodiment, also can directly set up the conveyer trough on the conveyer frame body, the top of conveyer trough is open, and this conveyer trough forms and cleans the chamber for hold and clean the roller, at this moment, the brush on cleaning the roller exposes outside, can realize normal cleaning, simultaneously, also conveniently sets up album powder storehouse in the bottom of conveyer trough.
Embodiment 6 of the belt conveyor provided by the present invention:
the difference from example 1 is mainly that: in embodiment 1, the conveying belt is of an up-and-down rotary structure, and the cleaning roller and the electrostatic dust removal device are conveniently arranged at the corresponding end positions of the conveying belt. In this embodiment, the conveying belt can also rotate in a plane, the cleaning roller can be arranged above the conveying belt, the dust brushed by the brush can be conveyed to the dust collecting end by the spiral conveying blade, and the raised dust can be reduced under the condition of realizing centralized conveying.
the difference from example 1 is mainly that: in example 1, the outer edge of the spiral conveying blade on the cleaning roller was flush with the outer end of the brush. In this embodiment, the radial dimension of the outer edge of the spiral conveying blade can be relatively smaller than the outer diameter dimension of the brush, but the radial dimension cannot be too small, and the conveying effect can be affected by the too small spiral conveying blade.
In addition, if the radial dimension of the spiral conveying blade is smaller than the outer diameter dimension of the brush, a gap is reserved between the spiral conveying blade and the conveying belt, and at the moment, the spiral conveying blade can also be made of a slightly hard material and cannot scratch or damage the conveying belt.
the difference from example 1 is mainly that: in embodiment 1, the powder collecting end of the cleaning device corresponding to the cleaning roller is provided with a powder collecting bin, which is convenient for connecting a powder suction pipeline to suck and recover powder. In this embodiment, the powder collecting bin can be omitted, and the cleaning cavity can be directly connected with the negative pressure suction pipeline to suck and recover the powder.
the difference from example 1 is mainly that: in example 1, an electrostatic dust removing device was disposed for each cleaning and dust collecting device. In this embodiment, the electrostatic dust collector can be omitted, and the dust can be brushed and conveyed only by the cleaning roller of the dust collector.
The structure of the cleaning roller in the embodiment of the invention is the same as that of the cleaning roller in the embodiment of the belt conveyor, and the description is omitted here.
In other embodiments, the cleaning roller may also adopt the structure of the cleaning roller in the above belt conveyor embodiment 7, and the description thereof is omitted.
In addition, the belt conveyor provided by the invention can be applied to valve bag packaging machines, open bag packaging machines and other occasions as long as the occasions need to perform dust removal treatment on the conveying belt.
Finally, 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 modifications may be made to the embodiments described in the foregoing embodiments without departing from the inventive concept, or some of the technical features may be replaced with equivalents. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A cleaning roller is used for being rotatably assembled at the side of a conveying belt (1) to be cleaned, a cleaning roller (10) comprises a roller shaft (101),
the axial direction of the roll shaft (101) extends along the left-right direction consistent with the width direction of the conveying belt (1), brushes (102) are distributed on the peripheral surface of the roll shaft (101), the brushes (102) extend along the radial direction of the roll shaft, and the brushes (102) are driven by the roll shaft (101) to rotate so as to clean the conveying belt (1);
the dust cleaning device is characterized in that a spiral conveying blade (103) is further arranged on the outer peripheral surface of the roller shaft (101), the axial direction of the spiral conveying blade (103) extends in the left-right direction, a spiral conveying channel which is communicated in a one-way mode is formed on the outer side of the roller shaft (101) by the spiral conveying blade (103) in the single rotation direction and used for conveying dust cleaned by a brush (102) to a dust collecting end of the cleaning roller (10) in a one-way mode, and the brush (102) is located in the spiral conveying channel.
2. The sweeping roller according to claim 1, wherein the spiral conveying blade (103) is a soft rubber spiral blade.
3. The sweeping roller of claim 2, wherein the outer edge of the spiral conveying blade (103) is flush with the outer end of the brush (102).
4. A belt conveyor comprising:
the conveying device comprises a conveyor frame body (2), wherein a conveying belt (1) is arranged on the conveyor frame body (2), and the width of the conveying belt (1) extends along the left-right direction;
the belt conveyor also comprises a cleaning powder collecting device which is positioned beside the conveying belt (1) and used for cleaning dust on the surface of the conveying belt (1);
the powder collecting and cleaning device is characterized by comprising a cleaning roller (10), wherein the cleaning roller (10) adopts the cleaning roller (10) as claimed in any one of claims 1 to 3, the cleaning roller (10) is rotatably assembled on the conveyor frame body (2), a cleaning cavity is arranged on the conveyor frame body (2), and the cleaning roller (10) is positioned in the cleaning cavity.
5. The belt conveyor according to claim 4, wherein the sweeping powder collecting device comprises a powder collecting bin (14), the powder collecting bin (14) is installed outside the sweeping cavity and arranged corresponding to the powder collecting end of the sweeping roller (10) and used for collecting the dust conveyed by the spiral conveying blade (103), and the powder collecting bin (14) is used for being connected with a powder suction pipeline.
6. The belt conveyor according to claim 5, characterized in that the conveyor belt (1) is a rotary structure extending in the front-back direction, the conveyor belt (1) has an upper conveying section, a lower return section and two end transition sections at the front and back ends, and the sweeping powder collecting device is arranged at the front side and/or the back side of the conveyor belt (1) corresponding to the corresponding end transition sections.
7. The belt conveyor according to claim 6, wherein a normal conveying rotation direction of the conveyor belt (1) is defined as a forward direction, and the sweeping roller (10) is rotated in a reverse direction to drive the brush (102) of the sweeping roller (10) to sweep in a reverse direction.
8. The belt conveyor of claim 7, wherein the conveyor frame body (2) is provided with belt rollers at the front end and the rear end of the conveyor belt (1) respectively to wind the conveyor belt (1) so as to rotate forward synchronously with the conveyor belt (1), and correspondingly, the roller shafts (101) of the cleaning powder collecting device at the front side and/or the rear side of the conveyor belt (1) are driven to rotate reversely by the belt rollers at the corresponding ends through a belt driving mechanism, the belt driving mechanism comprises a driving wheel (13), a driven wheel (12) and a 8-shaped belt (11), the driving wheel (13) is correspondingly fixed on the corresponding belt rollers, the driven wheel (12) is correspondingly fixed on the roller shafts (101) of the corresponding cleaning powder collecting device, and the 8-shaped belt (11) is correspondingly wound on the driving wheel (13) and the driven wheel (12).
9. The belt conveyor of claim 6, 7 or 8, wherein the cleaning and dust collecting devices are respectively arranged on the front side and the rear side of the conveying belt (1), the belt conveyor further comprises electrostatic dust removing devices (4) respectively arranged on the cleaning and dust collecting devices, each electrostatic dust removing device (4) comprises an electrostatic eliminator (41) and an air duct shell (42), each electrostatic eliminator (41) is used for generating ion wind for eliminating static electricity, each air duct shell (42) is provided with an ion wind duct, each electrostatic eliminator (41) is communicated with the corresponding air duct shell (42) to supply the ion wind to the ion wind duct, each air duct shell (42) is provided with an air outlet, and the air outlet faces the cleaning position of the brush (102) of the cleaning roller (10) and the cleaning position of the conveying belt (1).
10. The belt conveyor of claim 9, wherein a powder collecting plate (43) is fixedly arranged at the top end of the air duct housing (42), the powder collecting plate (43) extends in the left-right direction, and the powder collecting plate (43) extends from bottom to top in the direction away from the conveying belt (1) to form a flaring structure for collecting powder with the conveying belt (1).
Priority Applications (1)
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| CN202111016436.6A CN113651065B (en) | 2021-08-31 | 2021-08-31 | Cleaning roller and belt conveyor |
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| CN113651065B true CN113651065B (en) | 2023-04-14 |
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| CN114061177A (en) * | 2021-12-08 | 2022-02-18 | 沧州沃盛源节能电器设备有限公司 | Multifunctional energy-saving fan device for air source heat pump |
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| GB2023525B (en) * | 1978-02-09 | 1982-08-11 | Pritchard A | Cleaning conveyors |
| CN202321590U (en) * | 2011-11-16 | 2012-07-11 | 云南思创格科技有限责任公司 | Material cleaning device for conveying belt discharging end |
| CN103204368A (en) * | 2013-03-20 | 2013-07-17 | 宁夏天地西北煤机有限公司 | Spiral cleaning device |
| CN204159609U (en) * | 2014-08-06 | 2015-02-18 | 陈辉 | A kind of automatic dust remover |
| CN203997971U (en) * | 2014-08-23 | 2014-12-10 | 李磊 | Passive belt cleaning water coal separator |
| CN112110160A (en) * | 2020-08-25 | 2020-12-22 | 宁夏共享机床辅机有限公司 | Conveyor |
| CN213678411U (en) * | 2020-11-23 | 2021-07-13 | 昆山铭辉宇电子科技有限公司 | Conductive flame-retardant foam feeding device |
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