CN111331004B - Uncoiler for stainless steel pipe making unit - Google Patents
Uncoiler for stainless steel pipe making unit Download PDFInfo
- Publication number
- CN111331004B CN111331004B CN202010147163.8A CN202010147163A CN111331004B CN 111331004 B CN111331004 B CN 111331004B CN 202010147163 A CN202010147163 A CN 202010147163A CN 111331004 B CN111331004 B CN 111331004B
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- Prior art keywords
- wall
- fixedly connected
- side wall
- stainless steel
- driving
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/18—Unwinding or uncoiling from reels or drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
Abstract
The invention discloses an uncoiler for a stainless steel pipe making unit, which comprises a base, wherein the upper end of the base is fixedly connected with a vertical plate, the side wall of the vertical plate is rotatably connected with a rotating shaft, the side wall of the rotating shaft is provided with a circular groove, the inner wall of the circular groove is rotatably connected with a reciprocating lead screw, the side wall of the reciprocating lead screw is in threaded connection with a cylinder, the side wall of the cylinder is uniformly provided with a plurality of grooves, the inner wall of one side of the plurality of grooves is communicated with the side wall of the cylinder, the inner wall of the groove is rotatably connected with a cross rod, and the side wall of the cross rod is fixedly connected with a clamping plate. According to the invention, the cylinder can move on the side wall of the reciprocating lead screw through the rotation of the reciprocating lead screw, so that the clamping plate can limit the position of the stainless steel coil, the situation that a protective device is installed on the stainless steel coil manually is avoided, the working strength of workers is reduced, the first driving roller is driven to rotate through the second motor, the wiping belt is driven to move to wipe the surface of the stainless steel, and the situation that the appearance and the service performance of the steel pipe are influenced by residual dirt on the surface of the stainless steel is avoided.
Description
Technical Field
The invention relates to the technical field of stainless steel pipe making, in particular to an uncoiler for a stainless steel pipe making unit.
Background
The uncoiler is the professional equipment of sheet metal levelling for levelling line steel sheet, unevenness board and other panel goods production lines, are one of essential important equipment in the welded tube production line, in the production course of working of stainless steel pipe, can adopt the uncoiler to open a book the stainless steel coil stock usually.
At present put into the decoiler with stainless steel coil of strip material after, the coil of strip is supported directly through the tight coil of strip hole that rises of rotation axis lateral wall, then install splint on the rotation axis lateral wall in the manual work, protect stainless steel coil of strip material lateral wall, but the process is comparatively loaded down with trivial details like this, workman's working strength has been increased, and open a book the back to stainless steel coil of strip material, do not clean the stainless steel surface, make the stainless steel after levelling system pipe, the remaining dirty meeting inseparable residue in stainless steel surface is on the steel pipe surface, influence the outward appearance and the performance of steel pipe.
To this end, we propose an uncoiler for a stainless steel tube making machine set to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an uncoiler for a stainless steel pipe making unit.
In order to achieve the purpose, the invention adopts the following technical scheme:
an uncoiler for a stainless steel pipe making unit comprises a base, wherein a vertical plate is fixedly connected to the upper end of the base, a rotating shaft is rotatably connected to the side wall of the vertical plate, a plurality of groups of hydraulic cylinders are uniformly and fixedly connected to the side wall of the rotating shaft along the axial direction of the rotating shaft, an arc-shaped plate is fixedly connected to the movable end of the plurality of groups of hydraulic cylinders, a circular groove is formed in the side wall of the rotating shaft, a reciprocating lead screw is rotatably connected to the inner wall of the circular groove, a cylinder is in threaded connection with the side wall of the reciprocating lead screw, a plurality of grooves are uniformly formed in the side wall of the cylinder, the inner wall of one side of the plurality of grooves is communicated with the side wall of the cylinder, the number of the grooves is the same as that of the arc-shaped plate, transverse rods are rotatably connected to the inner wall of the grooves, clamping plates are fixedly connected to the side wall of the transverse rods, a plurality of frame openings matched with the clamping plates are uniformly formed in the side wall of the rotating shaft, a first driving device for driving the transverse rods to rotate is installed in the grooves, the utility model discloses a stainless steel strip surface cleaning device, including riser lateral wall, first motor loose axle, drive pivot pivoted second drive arrangement and the reciprocal lead screw pivoted third drive arrangement of drive are installed respectively to the riser lateral wall through the first motor of connecting rod fixedly connected with, the case is cleaned to base upper end fixedly connected with, the U type groove has all been seted up to top and interior bottom in the case of cleaning, the cleaning device who cleans the stainless steel strip surface is installed to the cleaning incasement.
Preferably, the first driving device comprises an electric push rod fixedly connected to the inner wall of the groove, a rack is fixedly connected to the movable end of the electric push rod, the rack is connected with the inner wall of the groove in a sliding mode, and a first gear meshed with the rack is fixedly connected to the side wall of the cross rod.
Preferably, the second drive arrangement establishes the second gear at first motor loose axle lateral wall including the cover, the first one-way bearing of first motor loose axle lateral wall fixedly connected with, first one-way bearing outer wall and second gear inner wall fixed connection, pivot one end runs through the riser lateral wall and extends to its outside, just pivot lateral wall fixedly connected with and second gear engagement's third gear.
Preferably, third drive arrangement establishes the action wheel at first motor loose axle lateral wall including the cover, the one-way bearing of first motor loose axle lateral wall fixedly connected with second, the one-way bearing outer wall of second and action wheel inner wall fixed connection, the action wheel lateral wall is through first spreader and the coaxial sliding connection of first motor lateral wall, reciprocal lead screw one end runs through the one-way bearing of pivot lateral wall fixedly connected with third, the one-way bearing outer wall fixedly connected with of third follows the driving wheel, follow driving wheel and the coaxial sliding connection of pivot lateral wall through the second spreader, the action wheel passes through the hold-in range and is connected from the driving wheel.
Preferably, wiping arrangement includes that the symmetry rotates two first drive rollers of connection at U type inslot wall, it is connected with four second drive rollers, two to clean incasement wall symmetry rotation first drive roller and four the second drive roller is through cleaning the area and connecting, clean one of them first drive roller pivoted second motor of incasement lateral wall fixedly connected with drive, the opening has all been seted up to the relative lateral wall of case of cleaning.
Preferably, be located it wipes liquid to be equipped with in the U type inslot of wiping incasement bottom, wipe two scraper blades of incasement wall below fixedly connected with, and two the scraper blade separately sets up, two the scraper blade all with wipe and take the laminating, one of them the scraper blade is located between first drive roller and the second drive roller, another the scraper blade is located between two first drive rollers.
Preferably, the first one-way bearing and the second one-way bearing rotate in opposite directions, and the second one-way bearing and the third one-way bearing rotate in the same direction.
Preferably, one end, far away from the inner wall of the circular groove, of the reciprocating screw rod is fixedly connected with a limiting plate, and the diameter of the limiting plate is far smaller than that of the cylinder.
The invention has the following beneficial effects:
1. by arranging the cylinder, the groove, the cross rod, the electric push rod, the first rack, the gear and the clamping plate, the electric push rod is adjusted to enable the rack to drive the first gear to rotate, so that the first gear drives the clamping plate to rotate, and the stainless steel coiled material is conveniently placed on the arc-shaped plate and protected;
2. by arranging the first motor, the driving wheel, the driven wheel and the reciprocating lead screw, the reciprocating lead screw rotates to enable the cylinder to move on the side wall of the reciprocating lead screw, so that the clamping plate can limit the position of the stainless steel coil, the situation that a protective device is installed on the stainless steel coil manually is avoided, and the working strength of workers is reduced;
3. by arranging the first motor, the second gear, the third gear, the first one-way bearing, the second one-way bearing and the third one-way bearing, the first motor can drive the reciprocating screw rod and the rotating shaft to rotate, so that the use of driving equipment is reduced, and the production and manufacturing cost is reduced;
4. through setting up, wipe case, second motor, first drive roller, second drive roller and wipe the area, the first drive roller of second motor drive rotates to make and wipe the area and remove at first drive roller and second drive roller lateral wall, clean the stainless steel surface, avoid remaining on the steel pipe surface that the remaining dirt of stainless steel surface can be inseparable, influence the outward appearance and the performance of steel pipe.
Drawings
FIG. 1 is a schematic structural diagram of an uncoiler for a stainless steel tube making machine set according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the direction C-C in an uncoiler for a stainless steel tube making machine set according to the present invention;
fig. 5 is a schematic side sectional structural view of a wiping tank in an uncoiler for a stainless steel tube making machine set according to the present invention.
In the figure: the automatic cleaning machine comprises a base 1, a vertical plate 2, a rotating shaft 3, a hydraulic oil cylinder 4, an arc-shaped plate 5, a circular groove 6, a reciprocating lead screw 7, a cylinder 8, a groove 9, a cross rod 10, a clamping plate 11, a frame opening 12, an electric push rod 13, a rack 14, a first gear 15, a first motor 16, a second gear 17, a first one-way bearing 18, a third gear 19, a driving wheel 20, a second one-way bearing 21, a driven wheel 22, a third one-way bearing 23, a first cross column 24, a second cross column 25, a wiping box 26, a U-shaped groove 27, a first driving roller 28, a second driving roller 29, a wiping belt 30, a scraping plate 31, wiping liquid 32, a second motor 33, a through opening 34 and a limiting plate 35.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, an uncoiler for a stainless steel pipe making machine set comprises a base 1, wherein a vertical plate 2 is fixedly connected to the upper end of the base 1, a rotating shaft 3 is rotatably connected to the side wall of the vertical plate 2, a plurality of groups of hydraulic cylinders 4 are uniformly and fixedly connected to the side wall of the rotating shaft 3 along the axial direction, arc plates 5 are fixedly connected to the movable ends of the hydraulic cylinders 4, circular grooves 6 are formed in the side wall of the rotating shaft 3, reciprocating lead screws 7 are rotatably connected to the inner walls of the circular grooves 6, cylinders 8 are threadedly connected to the side wall of the reciprocating lead screws 7, a plurality of grooves 9 are uniformly formed in the side wall of the cylinders 8, the inner walls of one side of the grooves 9 are communicated with the side wall of the cylinders 8, the number of the grooves 9 is the same as that of the arc plates 5, further, the direction of the grooves 9 is the same as the direction of gaps between the arc plates 5, the inner walls of the grooves 9 are rotatably connected with cross rods 10, and clamp plates 11 are fixedly connected to the side wall of the cross rods 10, a plurality of and 11 complex frame mouths 12 of splint are seted up to 3 lateral wall equipartitions of pivot, the one end fixedly connected with limiting plate 35 of 6 inner walls of circular slot is kept away from to reciprocal lead screw 7, and the diameter of limiting plate 35 is far less than the diameter of cylinder 8, avoid the existence of limiting plate 35 to influence the roughness when splint 11 rotate, and then influence putting into of stainless steel coiled material, install the first drive arrangement of drive horizontal pole 10 pivoted in the recess 9, 2 lateral walls of riser pass through connecting rod fixedly connected with first motor 16, the loose axle of first motor 16 is installed respectively and is driven 3 pivoted second drive arrangement and the reciprocal lead screw 7 pivoted third drive arrangement of drive pivot, base 1 upper end fixedly connected with cleans case 26, clean case 26 interior top and interior bottom and all seted up U type groove 27, clean the case 26 in install the device that cleans stainless steel strip surface.
The first driving device comprises an electric push rod 13 fixedly connected to the inner wall of the groove 9, a rack 14 is fixedly connected to the movable end of the electric push rod 13, the rack 14 is connected with the inner wall of the groove 9 in a sliding mode, and a first gear 15 meshed with the rack 14 is fixedly connected to the side wall of the cross rod 10.
The second driving device comprises a second gear 17 sleeved on the side wall of the movable shaft of the first motor 16, a first one-way bearing 18 is fixedly connected to the side wall of the movable shaft of the first motor 16, the outer wall of the first one-way bearing 18 is fixedly connected with the inner wall of the second gear 17, one end of the rotating shaft 3 penetrates through the side wall of the vertical plate 2 and extends to the outer side of the vertical plate, and a third gear 19 meshed with the second gear 17 is fixedly connected to the side wall of the rotating shaft 3.
The third driving device comprises a driving wheel 20 sleeved on the side wall of the movable shaft of the first motor 16, the side wall of the movable shaft of the first motor 16 is fixedly connected with a second one-way bearing 21, the outer wall of the second one-way bearing 21 is fixedly connected with the inner wall of the driving wheel 20, the side wall of the driving wheel 20 is coaxially and slidably connected with the side wall of the first motor 16 through a first cross column 24, one end of a reciprocating lead screw 7 penetrates through the side wall of the rotating shaft 3 and is fixedly connected with a third one-way bearing 23, the outer wall of the third one-way bearing 23 is fixedly connected with a driven wheel 22, the driven wheel 22 is coaxially and slidably connected with the side wall of the rotating shaft 3 through a second cross column 25, the driving wheel 20 is connected with the driven wheel 22 through a synchronous belt, the rotating directions of the first one-way bearing 18 and the second one-way bearing 21 are opposite, the rotating directions of the second one-way bearing 21 and the third one-way bearing 23 are the same, and further, when the first motor 16 rotates in the positive direction, because the first one-way bearing 18, Second one-way bearing 21 and third one-way bearing 23 exist, second gear 17 can not rotate, second one-way bearing 21 can drive action wheel 20 to rotate this moment, and then make from driving wheel 22 and third one-way bearing 23 rotate, drive reciprocal lead screw 7 and rotate, adjust the position of splint 11, when first motor 16 antiport, action wheel 20 can not rotate, first one-way bearing 18 can drive second gear 17 to rotate this moment, and then drive and rotate with second gear 17 meshed third gear 19, drive pivot 3 and rotate, because the existence of third one-way bearing 23, driven wheel 22 can not rotate this moment, the accurate operation of device has been ensured.
Wiping arrangement is including symmetrical rotation connection at two first drive rollers 28 of U type groove 27 inner wall, wipes the case 26 inner wall symmetry rotation and is connected with four second drive rollers 29, and two first drive rollers 28 are connected through wiping area 30 with four second drive rollers 29, wipes 26 lateral wall fixedly connected with of case drive one of them first drive roller 28 pivoted second motor 33, wipes the case 26 relative lateral wall and has all seted up opening 34.
Be located and wipe U type groove 27 of incasement bottom portion and be equipped with wiping solution 32, furthermore, wiping solution 32 adopts the fast liquid of evaporation, make stainless steel strip surface get rid of the water stain fast, wipe two scraper blades 31 of 26 inner wall below fixedly connected with of case, can scrape the impurity of taking 30 to wiping, avoid wiping area 30 and cause the pollution to the stainless steel strip, and two scraper blades 31 separately set up (as figure 1), two scraper blades 31 all laminate with wiping area 30, one of them scraper blade 31 is located between first drive roller 28 and the second drive roller 29, another scraper blade 31 is located between two first drive rollers 28.
In the invention, an electric push rod 13 is adjusted, the electric push rod 13 drives a rack 14 fixedly connected with a movable end of the electric push rod 13 to slide, a first gear 15 meshed with the rack 14 is driven to rotate, a cross rod 10 fixedly connected with the side wall of the first gear 15 is driven to rotate, a clamping plate 11 is further driven to rotate, the clamping plate 11 is enabled to be in a horizontal position, then a stainless steel coil is moved onto a rotating shaft 3 through external equipment, a hydraulic oil cylinder 4 is adjusted, the hydraulic oil cylinder 4 drives an arc-shaped plate 5 fixedly connected with the movable end of the hydraulic oil cylinder to move, the stainless steel coil is firmly supported, the electric push rod 13 is adjusted, the rack 14 drives the first gear 15 to rotate until the clamping plate 11 rotates to a vertical position, a first motor 16 is driven to rotate in a forward direction, and a second one-way bearing 21 drives a driving wheel 20 to rotate under the action of a first one-way bearing 18, a second one-way bearing 21 and a third one-way bearing 23, the driving wheel 20 drives the driven wheel 22 to rotate through the synchronous belt, so that the third one-way bearing 23 rotates to drive the reciprocating screw 7 fixedly connected with the inner wall of the third one-way bearing 23 to rotate, the cylinder 8 moves on the reciprocating screw 7, the clamping plate 11 carries out limit protection on the stainless steel coil, one end of the stainless steel strip passes through a through hole 34 formed in the side wall of the wiping box 26, one end of the stainless steel strip is connected with an external leveler to drive the first motor 16 to rotate reversely, the first one-way bearing 18 drives the second gear 17 to rotate, the second gear 17 drives the third gear 19 meshed with the second gear 17 to rotate, the rotating shaft 3 rotates to unwind the stainless steel coil, the second motor 33 is driven, the second motor 33 rotates to drive the first driving roller 28 fixedly connected with the movable end of the second motor to rotate, and further drives the wiping belt connected with the side walls of the first driving roller 28 and the second driving roller 29 to move, the stainless steel strip passing through the inside of the wiping tank 26 is wiped.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. An uncoiler for a stainless steel pipe making unit comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a vertical plate (2), the side wall of the vertical plate (2) is rotatably connected with a rotating shaft (3), a plurality of groups of hydraulic cylinders (4) are uniformly and fixedly connected with the side wall of the rotating shaft (3) along the axial direction of the rotating shaft, movable ends of the hydraulic cylinders (4) are fixedly connected with an arc-shaped plate (5), the side wall of the rotating shaft (3) is provided with a circular groove (6), the inner wall of the circular groove (6) is rotatably connected with a reciprocating lead screw (7), the side wall of the reciprocating lead screw (7) is in threaded connection with a cylinder (8), a plurality of grooves (9) are uniformly distributed on the side wall of the cylinder (8), the inner wall of one side of the plurality of grooves (9) is communicated with the side wall of the cylinder (8), and the number of the grooves (9) is the same as that of the arc-shaped plate (5), the inner wall of the groove (9) is rotatably connected with a cross rod (10), the side wall of the cross rod (10) is fixedly connected with a clamping plate (11), a plurality of frame openings (12) matched with the clamping plate (11) are uniformly distributed on the side wall of the rotating shaft (3), a first driving device for driving the cross rod (10) to rotate is installed in the groove (9), a first motor (16) is fixedly connected with the side wall of the vertical plate (2) through a connecting rod, a second driving device for driving the rotating shaft (3) to rotate and a third driving device for driving the reciprocating lead screw (7) to rotate are respectively installed on a movable shaft of the first motor (16), a wiping box (26) is fixedly connected with the upper end of the base (1), U-shaped grooves (27) are respectively formed in the top and the inner bottom of the wiping box (26), a wiping device for wiping the surface of the stainless steel strip is installed in the wiping box (26), and the first driving device comprises an electric push rod (13) fixedly connected with the inner wall of the groove (9), the movable end of the electric push rod (13) is fixedly connected with a rack (14), the rack (14) is connected with the inner wall of the groove (9) in a sliding manner, the side wall of the transverse rod (10) is fixedly connected with a first gear (15) meshed with the rack (14), the second driving device comprises a second gear (17) sleeved on the side wall of a movable shaft of the first motor (16), the side wall of the movable shaft of the first motor (16) is fixedly connected with a first one-way bearing (18), the outer wall of the first one-way bearing (18) is fixedly connected with the inner wall of the second gear (17), one end of the rotating shaft (3) penetrates through the side wall of the vertical plate (2) and extends to the outer side of the vertical plate, the side wall of the rotating shaft (3) is fixedly connected with a third gear (19) meshed with the second gear (17), and the third driving device comprises a driving wheel (20) sleeved on the side wall of the movable shaft of the first motor (16), first motor (16) loose axle lateral wall fixedly connected with second one-way bearing (21), second one-way bearing (21) outer wall and action wheel (20) inner wall fixed connection, action wheel (20) lateral wall is through first spreader (24) and the coaxial sliding connection of first motor (16) lateral wall, reciprocal lead screw (7) one end runs through pivot (3) lateral wall fixedly connected with third one-way bearing (23), third one-way bearing (23) outer wall fixedly connected with follows driving wheel (22), follow driving wheel (22) through second spreader (25) and the coaxial sliding connection of pivot (3) lateral wall, action wheel (20) are connected with from driving wheel (22) through the hold-in range.
2. The uncoiler for a stainless steel pipe making unit according to claim 1, wherein the wiping device comprises two first driving rollers (28) symmetrically and rotatably connected to the inner wall of the U-shaped groove (27), the inner wall of the wiping box (26) is symmetrically and rotatably connected with four second driving rollers (29), the two first driving rollers (28) and the four second driving rollers (29) are connected through a wiping belt (30), a second motor (33) for driving one of the first driving rollers (28) to rotate is fixedly connected to the side wall of the wiping box (26), and the opposite side walls of the wiping box (26) are provided with through holes (34).
3. The uncoiler for a stainless steel tube making unit according to claim 2, wherein a wiping solution (32) is provided in a U-shaped groove (27) at the bottom in the wiping tank (26), two scrapers (31) are fixedly connected below the inner wall of the wiping tank (26), the two scrapers (31) are separately provided, the two scrapers (31) are attached to a wiping belt (30), one of the scrapers (31) is positioned between the first driving roller (28) and the second driving roller (29), and the other scraper (31) is positioned between the two first driving rollers (28).
4. An uncoiler for a stainless steel tube making unit according to claim 3, wherein the first one-way bearing (18) and the second one-way bearing (21) rotate in opposite directions, and the second one-way bearing (21) and the third one-way bearing (23) rotate in the same direction.
5. The uncoiler for a stainless steel tube making unit according to claim 4, wherein a limiting plate (35) is fixedly connected to one end of the reciprocating screw (7) far away from the inner wall of the circular groove (6), and the diameter of the limiting plate (35) is far smaller than that of the cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147163.8A CN111331004B (en) | 2020-03-05 | 2020-03-05 | Uncoiler for stainless steel pipe making unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147163.8A CN111331004B (en) | 2020-03-05 | 2020-03-05 | Uncoiler for stainless steel pipe making unit |
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| Publication Number | Publication Date |
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| CN111331004A CN111331004A (en) | 2020-06-26 |
| CN111331004B true CN111331004B (en) | 2021-11-30 |
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| CN202010147163.8A Active CN111331004B (en) | 2020-03-05 | 2020-03-05 | Uncoiler for stainless steel pipe making unit |
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| CN (1) | CN111331004B (en) |
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