CN219520017U - Online dust collector of cold rolling tension roller - Google Patents
Online dust collector of cold rolling tension roller Download PDFInfo
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- CN219520017U CN219520017U CN202320163989.2U CN202320163989U CN219520017U CN 219520017 U CN219520017 U CN 219520017U CN 202320163989 U CN202320163989 U CN 202320163989U CN 219520017 U CN219520017 U CN 219520017U
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- tension roller
- rolling tension
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- dust hood
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Abstract
The utility model relates to the field of metal deep processing, and discloses an online dust removal device for a cold rolling tension roller, which comprises the following components: the cold rolling tension roller comprises a dust hood, a cold rolling tension roller and a cold rolling belt, wherein an opening is formed in one side of the dust hood, and the edge of the opening is attached to the roller surface of the cold rolling tension roller; the dust removal assembly is arranged in the dust hood and is used for removing dust on the roller surface of the cold rolling tension roller; the adjusting structure is used for adjusting the dust hood to move away from or close to the cold rolling tension roller. According to the utility model, the dust hood can be easily moved by arranging the adjusting structure, so that the overhaul and cleaning of the dust removal assembly are realized.
Description
Technical Field
The utility model relates to the field of metal deep processing, in particular to an online dust removing device for a cold rolling tension roller.
Background
When the existing cold rolling production is operated, foreign matters are found to adhere to the roller surface of the tension roller, dust is removed from the roller surface of the tension roller, and dust generated during dust removal not only pollutes the environment of a production workshop but also affects the health of personnel, so that dust removal is required to be conducted by arranging a dust hood to restrict dust, impurities and the like removed from the roller surface in the dust hood, and dust removal equipment is used for purifying the dust and the impurities in the dust hood. However, because the dust hood has large volume and difficult moving process, the dust removal assembly in the dust hood is inconvenient to overhaul and clean.
Disclosure of Invention
In view of the above, the utility model provides an online dust removing device for a cold rolling tension roller.
Specifically, the method comprises the following technical scheme:
an online dust removal device for a cold rolling tension roller, comprising:
the cold rolling tension roller comprises a dust hood, a cold rolling tension roller and a cold rolling belt, wherein an opening is formed in one side of the dust hood, and the edge of the opening is attached to the roller surface of the cold rolling tension roller;
the dust removal assembly is arranged in the dust hood and is used for removing dust on the roller surface of the cold rolling tension roller;
the adjusting structure is used for adjusting the dust hood to move away from or close to the cold rolling tension roller.
Preferably, the adjusting structures are arranged in two groups, one group of the adjusting structures is arranged on the first side of the dust hood, the other group of the adjusting structures is arranged on the second side of the dust hood, and the two groups of the adjusting structures are oppositely arranged.
Preferably, the adjusting structure comprises a first driving member, a sliding plate, a guide rail and a mounting plate;
the first driving piece and the guide rail are arranged on the fixed carrier, the guide rail is arranged on the third side of the dust hood, the sliding plate is arranged on the guide rail, the sliding plate is connected with the guide rail in a sliding way, and the top surface of the sliding plate is connected with the bottom surface of the dust hood;
the first driving piece is arranged on the fixed carrier, the first driving piece is arranged on the fifth side of the dust hood, the mounting plate is connected with the driving end of the first driving piece, and the mounting plate is connected with the fifth side of the dust hood.
Preferably, the dust removing component comprises a scraper shaft, a scraper, a connecting rod and an elastic piece;
the axis of the scraper shaft is parallel to the axis of the cold rolling tension roller, one end of the scraper shaft is rotationally connected with the side plate on the first side of the dust hood, and the other end of the scraper shaft is rotationally connected with the side plate on the second side of the dust hood;
the scraper and the connecting rod are both arranged on the scraper shaft, one end of the elastic piece is connected with the inner wall of the dust hood, the other end of the elastic piece is connected with the connecting rod, and the elastic piece is used for driving the scraper to abut against the roller surface of the cold rolling tension roller.
Preferably, the dust removing component comprises a swing rod and a limiting piece;
the swing rod is arranged on the scraper shaft and is arranged on the first side of the dust hood, and the swing rod is used for driving the scraper shaft to circumferentially rotate around the axis of the scraper shaft;
the limiting piece is arranged on the dust hood, the limiting piece is arranged on the first side of the dust hood, the limiting piece comprises a first stop block and a second stop block, and the swing rod is located between the first stop block and the second stop block.
Preferably, the radial extension length of the connecting rod along the scraper shaft is a first length, and the radial extension length of the scraper along the scraper shaft is a second length;
the ratio between the first length and the second length is greater than or equal to 0.4 and less than or equal to 1.
Preferably, an included angle between an axis extension line of the elastic piece and a plane perpendicular to a radial extension line of the scraper shaft at the position where the connecting rod is located is a first angle, and the first angle is greater than or equal to 16 degrees and less than or equal to 50 degrees;
the included angle between the scraping force direction of the cold rolling tension roller acted by the scraper and the radial extension line of the scraper shaft at the position of the scraper is a second angle which is more than or equal to 8 degrees and less than or equal to 20 degrees.
Preferably, the dust removing assembly comprises a brush roller and a second driving member;
the axis of the brush roller is parallel to the axis of the cold rolling tension roller, one end of the brush roller is rotationally connected with the side plate on the first side of the dust hood, and the other end of the brush roller is rotationally connected with the side plate on the second side of the dust hood;
the second driving piece is arranged on the first side of the dust hood, and the output end of the second driving piece is connected with one end of the brush roller through a coupler.
Preferably, the diameter of the cold rolling tension roller is greater than or equal to 500mm;
the diameter of the brush roller is larger than or equal to 60mm and smaller than or equal to 150mm.
Preferably, an included angle between a vertical connecting line between the center of the cross section of the cold rolling tension roller and the center of the cross section of the hairbrush roller and a horizontal plane is a third angle, and the third angle is more than 25 degrees and less than or equal to 50 degrees.
The technical scheme provided by the utility model has the beneficial effects that at least:
according to the utility model, the dust hood can be easily moved by arranging the adjusting structure, so that the overhaul and cleaning of the dust removal assembly are realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of an online dust removing device (dust removing structure) for a cold rolling tension roller according to an embodiment of the utility model;
FIG. 2 is a schematic side view of an on-line dust removal device (dust removal structure) for a cold rolling tension roller according to an embodiment of the utility model;
FIG. 3 is a schematic side sectional view of an on-line dust removal device (dust removal structure) for cold rolling tension rolls according to an embodiment of the utility model;
FIG. 4 is a schematic diagram showing mechanical analysis of a cold rolling tension roller at a scraper in an online dust removing device according to an embodiment of the utility model;
FIG. 5 is a schematic view of mechanical analysis of a cold rolling tension roller at a brush roller in an on-line dust removal device according to an embodiment of the present utility model;
FIG. 6 is a schematic view showing the arrangement of a brush roller and a scraper in an on-line dust removing device for a cold rolling tension roller according to an embodiment of the present utility model;
fig. 7 is a schematic view of a dust collection mechanism in an on-line dust collection device for a cold rolling tension roller according to an embodiment of the utility model.
Reference numerals in the drawings are respectively expressed as:
10-cold rolling a tension roller; 11-a spatula mechanism; 111-a scraper; 112-an elastic member; 113-self-lubricating bearings; 114-swinging rod; 115-a limiting piece; 116-connecting rod; 117-scraper shaft; 12-a brush roller mechanism; 121-a brush roller; 122-bearing seats; 123-bearing end caps; 124-bearings; 125-universal coupling; 126-a second driver; 13-a dust hood mechanism; 131-a dust hood; 132-a dust collection pipeline; 133-a first drive; 134-a guide rail; 135-fixing the base; 136-a sliding plate; 137-mounting plate; 14-a dust collection mechanism; 141-a centrifugal fan; 142-a filter; 143-hoses.
An explicit embodiment of the present utility model has been shown by the above drawings, and will be described in more detail later. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Before describing embodiments of the present utility model in further detail, the terms of orientation, such as "upper," "lower," "side," and the like, used in the examples of the present utility model are not intended to limit the scope of the present utility model.
In order to make the technical scheme and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
The embodiment introduces an online dust collector of cold rolling tension roller, includes: the dust hood 131, one side of the dust hood 131 is provided with an opening, and the edge of the opening is attached to the roller surface of the cold rolling tension roller 10; the dust removing component is arranged in the dust hood 131 and is used for removing dust on the roller surface of the cold rolling tension roller 10; the adjusting structure is connected with the dust hood 131 and is used for adjusting the dust hood 131 to move away from or close to the cold rolling tension roller 10.
Further, based on the orientation shown in fig. 1, the first side of the suction hood 131 refers to the left side of the suction hood 131, the second side of the suction hood 131 refers to the right side of the suction hood 131, the third side of the suction hood 131 refers to the lower side of the suction hood 131, the fourth side of the suction hood 131 refers to the upper side of the suction hood 131, the fifth side of the suction hood 131 refers to the outer side of the suction hood 131, i.e. the right side of the suction hood 131 as shown in fig. 2, and the sixth side of the suction hood 131 refers to the inner side of the suction hood 131, i.e. the left side of the suction hood 131 as shown in fig. 2. As shown in fig. 2 and 3, the sixth side of the dust hood 131 is provided with an opening, the edge of the opening is propped against the roller surface of the cold rolling tension roller 10, at this time, part of the roller surface of the cold rolling tension roller 10 is positioned inside the dust hood 131, the dust removing component positioned inside the dust hood 131 can remove dust on the roller surface positioned inside the dust hood 131, and the impurities and dust falling from the roller surface are positioned in the dust hood 131, so that the environment is not polluted and the human body is not damaged. Through setting up adjusting structure and can be with the dust hood 131 to be close to or keep away from cold rolling tension roller 10 the direction removal, for example, when the dust hood 131 moves to the right as shown in fig. 3, dust hood 131 and cold rolling tension roller 10 separate, conveniently clear up and overhaul the dust removal subassembly.
Preferably, the two groups of adjusting structures are arranged, one group of adjusting structures is arranged on the first side of the dust hood 131, the other group of adjusting structures is arranged on the second side of the dust hood 131, and the two groups of adjusting structures are oppositely arranged.
Further, as shown in fig. 1, the length of the suction hood 131 in the axial extending direction of the cold rolling tension roller 10 is longer than the length of the cold rolling tension roller 10. In this embodiment, the length of the roll body of the cold-rolling tension roll 10 is less than or equal to 1650mm, and the length of the dust hood 131 is greater than 1650mm. The adjusting structure is provided with two groups, which is beneficial to stably and efficiently moving the dust hood 131.
Preferably, the adjustment structure includes a first drive member 133, a slide plate 136, a guide rail 134, and a mounting plate 137; the first driving piece 133 and the guide rail 134 are arranged on the fixed carrier, the guide rail 134 is arranged on the third side of the dust hood 131, the sliding plate 136 is arranged on the guide rail 134, the sliding plate 136 is in sliding connection with the guide rail 134, and the top surface of the sliding plate 136 is connected with the bottom surface of the dust hood 131; the first driving part 133 is disposed on the fixed carrier, the first driving part 133 is disposed on the fifth side of the dust hood 131, the mounting plate 137 is connected to the driving end of the first driving part 133, and the mounting plate 137 is connected to the fifth side of the dust hood 131.
Further, as shown in fig. 2, the adjustment structure includes a fixing base 135, and the fixing base 135 is provided on the ground or a fixing frame of the cold rolling mill train. The fixing base 135 is L-shaped, with a portion being located at a third side of the dust hood 131 and a portion being located at a fifth side of the dust hood 131. The guide rail 134 is arranged on the fixed base 135, the guide rail 134 is provided with the sliding plate 136, the sliding plate 136 plays a role in supporting and sliding the dust hood 131, and the guide rail 134 limits the movement direction of the dust hood 131, so that the dust hood 131 can be conveniently and rapidly contacted with the cold rolling tension roller 10 when moving. The mounting plate 137 is disposed at the driving end of the first driving member 133, thereby increasing the contact area between the first driving member 133 and the suction hood 131 and increasing the reliability of the movement of the suction hood 131.
Further, the first driving member 133 in this embodiment is a cylinder. The suction hood 131 is driven to move by the extension and contraction of the cylinder.
Further, as shown in fig. 1, 2, 3, 6 and 7, the online dust removing device for the cold rolling tension roller 10 in the embodiment comprises a scraping mechanism 11, a brush roller mechanism 12, a dust hood mechanism 13 and a dust collection mechanism 14; the scraping mechanism 11 and the brush roller mechanism 12 are sequentially arranged on the dust hood mechanism 13 up and down and are used for directly removing dust and foreign matters on the roller surface of the cold rolling tension roller 10, and the dust hood mechanism 13 is connected with the dust collection system 14 and is used for removing the dust and the foreign matters on the roller surface of the cold rolling tension roller 10 and then is pulled out of the equipment. In this embodiment, the dust hood 131 and the adjusting structure belong to the dust hood mechanism 13.
Preferably, the dust removing assembly includes a scraper shaft 117, a scraper 111, a link 116, and an elastic member 112; the axis of the scraper shaft 117 is parallel to the axis of the cold rolling tension roller 10, one end of the scraper shaft 117 is rotationally connected with a side plate on the first side of the dust hood 131, and the other end of the scraper shaft 117 is rotationally connected with a side plate on the second side of the dust hood 131; the scraper 111 and the connecting rod 116 are both arranged on the scraper shaft 117, one end of the elastic piece 112 is connected with the inner wall of the dust hood 131, the other end of the elastic piece 112 is connected with the connecting rod 116, and the elastic piece 112 is used for driving the scraper 111 to abut against the roller surface of the cold rolling tension roller 10.
Further, as shown in fig. 6, a scraper shaft 117, a scraper 111, a link 116, and an elastic member 112 belong to the scraper mechanism 11. The blade length of the scraper 111 is consistent with the length of the surface of the cold-rolling tension roller 10, and is parallel to the axial direction of the surface of the cold-rolling tension roller 10, and the arrangement direction of the blade is opposite to the rotation direction of the cold-rolling tension roller 10. Both ends of the scraper shaft 117 are rotatably connected with the dust hood 131 through the self-lubricating bearing 113. The scraper 111 is radially arranged on the scraper shaft 117, the connecting rod 116 is radially arranged on the scraper shaft 117, the scraper 111 is vertically arranged, and the connecting rod 116 is arranged towards the inside of the dust hood 131. In a further embodiment, a guard is provided on the scraper shaft 117, the guard and the scraper shaft 117 are coaxially arranged, the guard and the scraper shaft 117 are in interference connection, and the scraper 111 and the connecting rod 116 are welded on the guard.
Further, as shown in FIGS. 3 and 4The elastic member 112 is a spring having a tensile elastic force, and the blade 111 has a tendency to rotate circumferentially left about the axis of the blade shaft 117 under the tensile elastic force of the elastic member 112, the direction of rotation of the blade 111 being as shown by W in fig. 4 Pendulum The direction of the arrow of (a) is indicated by the direction in which the blade edge of the doctor blade 111 is pressed against the roll surface of the cold-rolling tension roll 10, the cold-rolling tension roll 10 is rotated, and dust and foreign matter on the surface of the cold-rolling tension roll 10 are scraped off the roll surface at the point where the blade edge passes.
Further, as shown in fig. 6, the plurality of links 116 are provided, and the plurality of links 116 are uniformly arranged along the axial extension direction of the doctor shaft 117; the elastic members 112 are provided in plurality, and the connecting rods 116 are arranged in one-to-one correspondence with the elastic members 112.
Preferably, the dust removal assembly includes a swing link 114 and a stop 115; the swing rod 114 is arranged on the scraper shaft 117, the swing rod 114 is arranged on the first side of the dust hood 131, and the swing rod 114 is used for driving the scraper shaft 117 to circumferentially rotate around the axis of the scraper shaft 117; the limiting piece 115 is arranged on the dust hood 131, the limiting piece 115 is arranged on the first side of the dust hood 131, the limiting piece 115 comprises a first stop block and a second stop block, and the swing rod 114 is arranged between the first stop block and the second stop block.
Further, as shown in fig. 6, a swing lever 114 and a stopper 115 also belong to the spatula mechanism 11. Two groups of swing rods 114 and limiting pieces 115 are arranged, and two groups of swing rods 114 and limiting pieces 115 are respectively arranged at two ends of the scraper shaft 117. One end of the swing rod 114 is sleeved on the shaft head of the scraper shaft 117, and the other end of the swing rod 114 is positioned between the first stop block and the second stop block of the limiting piece 115. The limiter 115 comprises an arcuate plate on which the first and second stops are disposed, the arcuate plate being coaxially disposed with the scraper shaft 117. The arrangement of the first stop block and the second stop block limits the circumferential rotation angle of the scraper shaft 117 around the axis of the scraper shaft 117, the swinging rod 114 is 0 degrees when being vertically upwards in the embodiment, and the first stop block and the second stop block limit the rotation of the scraper shaft 117 between-10 degrees and +30 degrees, so that the damage to the roller surface of the tension roller caused by the scraper 111 is avoided.
Preferably, the link 116 has a first length along the radial extension of the scraper shaft 117, and the scraper 111 has a second length along the radial extension of the scraper shaft 117; the ratio between the first length and the second length is greater than or equal to 0.4 and less than or equal to 1.
Further, as shown in fig. 3 and 4, in the present embodiment, the first length is L1, the second length is L2, and L1/L2 is greater than or equal to 0.4 and less than or equal to 1.
Preferably, the angle between the axis extension line of the elastic member 112 and the plane perpendicular to the radial extension line of the scraper shaft 117 at the position of the connecting rod 116 is a first angle, the first angle is greater than or equal to 16 ° and less than or equal to 50 °; the angle between the scraping force direction of the doctor blade 111 acting on the cold-rolled tension roller 10 and the radial extension line of the doctor blade shaft 117 at the position of the doctor blade 111 is a second angle, which is greater than or equal to 8 ° and less than or equal to 20 °.
Further, as shown in fig. 4, the first angle is β, and the first angle β is 16 ° or more and 50 ° or less; the second angle is gamma, and the second angle gamma is more than or equal to 8 degrees and less than or equal to 20 degrees.
f Scraping device For scraping force of the scraper 111 on the roll surface of the cold-rolling tension roll 10, f Scraping device The direction of the surface of the cold-rolling tension roller 10 is the tangential direction of the contact position of the cold-rolling tension roller 10 and the scraper 111, and is consistent with the rotation direction of the cold-rolling tension roller 10, dust and foreign matters on the surface of the cold-rolling tension roller 10 are removed by scraping force, and the calculation formula is as follows:
f scraping device ＝nF Pulling device cosβ(L1/L2)sinγ
Wherein: f (F) Pulling device The scraper 111 can rotate circumferentially around the axis of the scraper shaft 117 by the spring tension, and meanwhile, under the limit of the first stop block and the second stop block, the swinging angle of the scraper 111 is-10 degrees to +30 degrees, and the spring tension is larger than 50N and smaller than or equal to 100N;
n is the number of springs, and the number of springs is more than two and less than or equal to six;
beta is a first angle which is more than or equal to 16 degrees and less than or equal to 50 degrees;
L1/L2 is the ratio of the first length to the second length, and the ratio is more than or equal to 0.4 and less than or equal to 1;
and gamma is a second angle which is more than or equal to 8 degrees and less than or equal to 20 degrees.
Preferably, the dust removing assembly includes a brush roller 121 and a second driving member 126; the axis of the brush roller 121 is parallel to the axis of the cold rolling tension roller 10, one end of the brush roller 121 is rotationally connected with a side plate on the first side of the dust hood 131, and the other end of the brush roller 121 is rotationally connected with a side plate on the second side of the dust hood 131; the second driving part 126 is disposed at a first side of the dust hood 131, and an output end of the second driving part 126 and one end of the brush roller 121 are coupled through a coupling.
Further, as shown in fig. 1, the brush roller 121 and the second driving member 126 belong to the brush roller mechanism 12. The second driving member 126 is a gear motor and is disposed on the first side of the dust hood 131. As shown in fig. 6, bearing blocks 122, bearings 124 and bearing end caps 123 are arranged at two ends of the brush roller 121, the bearing blocks 122 are fixed on a dust hood 131, and the dust hood 131 is rotatably connected with two ends of the brush roller 121 through the bearings 124. As shown in fig. 1, the brush roller 121 and the second driving member 126 are connected by a universal coupling 125. Preferably, the roller surface of the brush roller 121 is pressed with dupont wires and is pressed on the roller surface of the cold rolling tension roller 10, the brush roller 121 rotates under the driving of the second driving piece 126, and the rotation direction of the brush roller 121 is the same as the rotation direction of the cold rolling tension roller 10, so that stubborn dust and foreign matters on the roller surface of the cold rolling tension roller 10 are brushed off again through the brush roller 121.
Preferably, the diameter of the cold-rolled tension roller 10 is greater than or equal to 500mm; the diameter of the brush roller 121 is greater than or equal to 60mm and less than or equal to 150mm.
Preferably, as shown in FIG. 5, the cold-rolled tension roller 10 has a radius R Sheet of paper The radius of the brush roller 121 is R Brush with brush body The direction of rotation of the brush roller 121, e.g. W Brush with brush body Indicated direction of (2). The angle between the horizontal plane and the line between the center of the cross section of the cold-rolled tension roller 10 and the center of the cross section of the brush roller 121 is a third angle, which is greater than 25 ° and less than or equal to 50 °.
Further, as shown in FIG. 5, f Brush with brush body The brushing force f of the brush roller 121 on the roller surface of the cold rolling tension roller 10 Brush with brush body Is the tangential direction of the contact position of the cold rolling tension roller 10 and the brush roller 121, is consistent with the rotation direction of the brush roller 121, and wipes dust and foreign matters on the surface of the cold rolling tension roller 10 by brushing force, thereby calculating the formulaThe following are provided:
f brush with brush body ＝μ Brush with brush body F Push-out cosα；
Wherein: f (F) Push-out The horizontal pushing force F of the brush roller 121 is determined by the pushing force of the first driving member 133 and the pulling force of the elastic member 112 Push-out More than 200N and less than or equal to 1500N;
alpha is a third angle, which is more than 25 degrees and less than or equal to 50 degrees;
μ brush with brush body The friction coefficient of the brush roller 121 acting on the surface of the cold-rolled tension roller 10 is determined by factors such as the roller surface material of the cold-rolled tension roller 10, the bristle pressing amount of the brush roller 121, and the like, and is more than 0.18 and less than or equal to 0.52.
The fifth side of the dust hood 131 in the dust hood mechanism 13 is provided with a dust absorption pipeline 132, and the first driving part 133 stretches to enable the dust hood 131, the scraper 111 and the brush roller 121 to be respectively pressed and separated from the roller surface of the cold rolling tension roller 10, so that dust and foreign matters removed from the roller surface fall into the dust hood 131 to be collected when the scraper 111 and the brush roller 121 operate.
Preferably, as shown in fig. 7, the filter 142 in the dust collection mechanism 14 is connected to the centrifugal fan 141 and the hose 143, and the hose 143 is connected to the dust collection pipe 132; dust and foreign matters collected in the dust hood 131 are pumped out of the device by the centrifugal fan 141, and sequentially pass through the dust collection pipe 132, the hose 143 and the filter 142.
The embodiment provides a high-quality and high-efficiency online dust removing device for the cold-rolling tension roller 10, so that the problem that the surface loss of strip steel is caused when stains of the cold-rolling tension roller 10 are stuck to the produced strip steel to influence the quality of the strip steel is solved, the production efficiency is greatly improved, and the hidden danger of injury of operators when the operators stop wiping the rollers is avoided. The device can be arranged on a tension roller in a cold rolling process unit such as rewinding, cleaning, annealing, tension straightening and the like.
The application method of the online dust removal device of the cold rolling tension roller of the embodiment has the functions of offline stop wiping and online wiping of the tension roller: in the production process of the process unit, operators check the surface cleaning condition of the cold-rolling tension roller 10 at regular time, so as to judge whether the cold-rolling tension roller on-line dust removing roller device is needed to be put into; when the wiping tension roller is stopped offline, the rod diameter of the first driving member 133 is controlled to retract so that the spatula mechanism 11 and the brush roller mechanism 12 are separated from the surface of the cold-rolled tension roller 10, and the offline fan and the brush roller motor are stopped.
In the present disclosure, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless explicitly defined otherwise.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. The specification and examples are to be regarded in an illustrative manner only.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. An online dust removal device for a cold rolling tension roller, which is characterized by comprising:
the cold rolling tension roller comprises a dust hood, a cold rolling tension roller and a cold rolling belt, wherein an opening is formed in one side of the dust hood, and the edge of the opening is attached to the roller surface of the cold rolling tension roller;
the dust removal assembly is arranged in the dust hood and is used for removing dust on the roller surface of the cold rolling tension roller;
the adjusting structure is used for adjusting the dust hood to move away from or close to the cold rolling tension roller.
2. The online dust removing device for cold rolling tension roller according to claim 1, wherein,
the adjusting structures are arranged in two groups, one group of the adjusting structures is arranged on the first side of the dust hood, the other group of the adjusting structures is arranged on the second side of the dust hood, and the two groups of the adjusting structures are oppositely arranged.
3. The online dust removing device for cold rolling tension roller according to claim 1, wherein,
the adjusting structure comprises a first driving piece, a sliding plate, a guide rail and a mounting plate;
the first driving piece and the guide rail are arranged on the fixed carrier, the guide rail is arranged on the third side of the dust hood, the sliding plate is arranged on the guide rail, the sliding plate is connected with the guide rail in a sliding way, and the top surface of the sliding plate is connected with the bottom surface of the dust hood;
the first driving piece is arranged on the fixed carrier, the first driving piece is arranged on the fifth side of the dust hood, the mounting plate is connected with the driving end of the first driving piece, and the mounting plate is connected with the fifth side of the dust hood.
4. The online dust removing device for cold rolling tension roller according to claim 1, wherein,
the dust removing component comprises a scraper shaft, a scraper, a connecting rod and an elastic piece;
the axis of the scraper shaft is parallel to the axis of the cold rolling tension roller, one end of the scraper shaft is rotationally connected with the side plate on the first side of the dust hood, and the other end of the scraper shaft is rotationally connected with the side plate on the second side of the dust hood;
the scraper and the connecting rod are both arranged on the scraper shaft, one end of the elastic piece is connected with the inner wall of the dust hood, the other end of the elastic piece is connected with the connecting rod, and the elastic piece is used for driving the scraper to abut against the roller surface of the cold rolling tension roller.
5. The online dust removing device for cold rolling tension roller according to claim 4, wherein,
the dust removing assembly comprises a swing rod and a limiting piece;
the swing rod is arranged on the scraper shaft and is arranged on the first side of the dust hood, and the swing rod is used for driving the scraper shaft to circumferentially rotate around the axis of the scraper shaft;
the limiting piece is arranged on the dust hood, the limiting piece is arranged on the first side of the dust hood, the limiting piece comprises a first stop block and a second stop block, and the swing rod is located between the first stop block and the second stop block.
6. The online dust removing device for cold rolling tension roller according to claim 5, wherein,
the radial extension length of the connecting rod along the scraper shaft is a first length, and the radial extension length of the scraper along the scraper shaft is a second length;
the ratio between the first length and the second length is greater than or equal to 0.4 and less than or equal to 1.
7. The online dust removing device for cold rolling tension roller according to claim 5, wherein,
the included angle between the axis extension line of the elastic piece and a plane perpendicular to the radial extension line of the scraper shaft at the position where the connecting rod is located is a first angle which is larger than or equal to 16 degrees and smaller than or equal to 50 degrees;
the included angle between the scraping force direction of the cold rolling tension roller acted by the scraper and the radial extension line of the scraper shaft at the position of the scraper is a second angle which is more than or equal to 8 degrees and less than or equal to 20 degrees.
8. The online dust removing device for cold rolling tension roller according to claim 1, wherein,
the dust removing assembly comprises a brush roller and a second driving piece;
the axis of the brush roller is parallel to the axis of the cold rolling tension roller, one end of the brush roller is rotationally connected with the side plate on the first side of the dust hood, and the other end of the brush roller is rotationally connected with the side plate on the second side of the dust hood;
the second driving piece is arranged on the first side of the dust hood, and the output end of the second driving piece is connected with one end of the brush roller through a coupler.
9. The online dust removing device for cold rolling tension rolls according to claim 8, wherein,
the diameter of the cold rolling tension roller is larger than or equal to 500mm;
the diameter of the brush roller is larger than or equal to 60mm and smaller than or equal to 150mm.
10. The online dust removing device for cold rolling tension rolls according to claim 8, wherein,
the included angle between the vertical connecting line between the center of the cross section of the cold rolling tension roller and the center of the cross section of the hairbrush roller and the horizontal plane is a third angle which is more than 25 degrees and less than or equal to 50 degrees.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320163989.2U CN219520017U (en) | 2023-01-31 | 2023-01-31 | Online dust collector of cold rolling tension roller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320163989.2U CN219520017U (en) | 2023-01-31 | 2023-01-31 | Online dust collector of cold rolling tension roller |
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| Publication Number | Publication Date |
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| CN219520017U true CN219520017U (en) | 2023-08-15 |
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| CN202320163989.2U Active CN219520017U (en) | 2023-01-31 | 2023-01-31 | Online dust collector of cold rolling tension roller |
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| CN (1) | CN219520017U (en) |
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