CN113369791A - Strip steel positioning device of straight seam pipe welding machine - Google Patents
Strip steel positioning device of straight seam pipe welding machine Download PDFInfo
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- CN113369791A CN113369791A CN202110680578.6A CN202110680578A CN113369791A CN 113369791 A CN113369791 A CN 113369791A CN 202110680578 A CN202110680578 A CN 202110680578A CN 113369791 A CN113369791 A CN 113369791A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a strip steel positioning device of a straight seam pipe welding machine, which comprises a base, wherein two lower boxes are fixedly arranged at the top end of the base, when a steel strip moves, and an edge part contacts with the steel strip, an extrusion rubber block is arranged, so that the steel strip can be well clamped, the steel strip is driven to move, the normal running of the steel strip is ensured, the steel strip is prevented from sliding, when a polygon rotates to a motion state that the extrusion rubber block is interacted with the edge, the side wall of an extrusion plate already starts to contact with the upper surface and the lower surface of the steel strip, and the two sides of the extrusion plate are arranged in an arc shape, so that the clamping is avoided, the two springs can be smoothly alternated, the situation of dislocation is avoided, a cylinder cover is arranged on a spring cylinder, the second spring in the inner part can be conveniently replaced, the maintenance efficiency can be improved, and the second springs with different strengths can be replaced, so that the method is suitable for steel strips with different thicknesses and strengths.
Description
Technical Field
The invention relates to the field of straight seam pipe welding machines, in particular to a strip steel positioning device of a straight seam pipe welding machine.
Background
The pipe welding machine is used for producing stainless steel pipes in the strip steel continuous deformation welding line sizing industry. The technology of the straight welded pipe is continuously improved at home and abroad, the seamless steel pipe is replaced by the industrial straight welded pipe in different fields, and the welded steel pipe has the advantages of wide application, simple and convenient production line process, less equipment investment, quick response, requirement on specified length standard and the like, and is the preferred industrial equipment of investment manufacturers.
The process flow comprises the following steps: uncoiling → automatic feeding → shearing and butt welding → feeding and guiding and leveling → coarse and fine shaping → welding → leveling of inner welding seam → polishing of outer welding seam → bright (black) annealing → fine diameter setting and straightening → sizing → CNC sawing machine → packing and warehousing of drop pipe
The existing steel belt positioning device has some defects, most of the positioning devices rely on positioning rollers to perform positioning work, but the existing positioning rollers adopt cylindrical shapes, the contact surface with the steel belt is small, friction is insufficient, dislocation and deviation are easy to occur, work errors are caused, and welding precision is influenced.
Disclosure of Invention
In order to solve the existing problems, the invention provides a strip steel positioning device of a straight seam pipe welding machine.
The invention is realized by the following technical scheme:
a strip steel positioning device of a straight seam pipe welding machine comprises a base, wherein two lower boxes are fixedly mounted at the top end of the base, upper boxes are arranged right above the two lower boxes, electric telescopic rods are fixedly mounted at the top ends of the two lower boxes, the output ends of the two electric telescopic rods are fixedly connected with the bottom ends of the corresponding upper boxes, a plurality of connecting pipes are fixedly connected between the two lower boxes and between the two upper boxes respectively, the two lower boxes are communicated with the two upper boxes through the connecting pipes respectively, a plurality of hot press rollers are fixedly connected between the two lower boxes and between the two upper boxes respectively, the two lower boxes are communicated with the two upper boxes through the hot press rollers respectively, fixing plates are fixedly connected between the two lower boxes and between the two upper boxes respectively, two groups of mounting plates are fixedly mounted on each fixing plate, and each group of mounting plates is two, guide rollers are arranged between each group of mounting plates, a first connecting shaft is fixedly inserted into each guide roller, two ends of each first connecting shaft respectively extend into and are rotatably connected with two corresponding mounting plate side walls in each group, heating boxes are fixedly arranged on the side walls of the lower box body and the upper box body on the same side, water adding pipes are fixedly connected onto each lower box body and the upper box body, condensing boxes are fixedly arranged on the side walls of the lower box body and the upper box body on the other side, a rotating ring in rotary connection is sleeved on the outer wall of each hot pressing roller, a cold air box is fixedly arranged on each fixed plate, a plurality of air blowing holes are fixedly arranged on the opposite walls of the two cold air boxes, fans are fixedly arranged on the side walls of the cold air boxes, the output end of each fan is communicated with the corresponding cold air box, and second connecting shafts are respectively arranged between the two lower box bodies and between the two upper box bodies, two ends of each second connecting shaft respectively penetrate out of the corresponding lower box body and the corresponding upper box body and are rotationally connected with the lower box body and the upper box body, a positioning roller is fixedly sleeved on each second connecting shaft, a plurality of partition plates are uniformly and fixedly connected to the outer wall of each positioning roller in an annular mode, the other end of each partition plate is fixedly connected with an installation block, two sides of each installation block are inclined, a bearing block is fixedly connected between every two adjacent installation blocks, a cavity is arranged in each bearing block, a first spring is arranged in each cavity, one end of each first spring is fixedly connected with the inner wall of one side of each cavity, a first limiting slide block is slidably connected in each cavity, the other end of each first spring is fixedly connected with the side wall of the corresponding first limiting slide block, the other end of each first limiting slide block penetrates out of the corresponding cavity and is slidably connected with the corresponding cavity, and an extrusion plate is fixedly installed at the end of each first limiting slide block, which penetrates out of the cavity, two sides of each extrusion plate are arc-shaped, one side wall of each first limit slide block is fixedly connected with two ejector rods, the other ends of the two ejector rods penetrate through the cavity and extend into the space between two corresponding adjacent partition plates, a connecting plate is arranged between the two adjacent partition plates in an attaching manner, a spring barrel is fixedly embedded in each connecting plate, a second spring is connected in each spring barrel in a sliding manner, a second limit slide block is connected in each spring barrel in a sliding manner, one end of each second spring is fixedly connected with the corresponding side wall of the second limit slide block, the other end of each second spring is fixedly connected with the inner wall of one side of the spring barrel, two L-shaped connecting pieces are respectively and symmetrically fixedly connected to the outer wall of each spring barrel, the L-shaped connecting pieces are respectively attached to the outer wall of the positioning roller, each L-shaped connecting piece is screwed with a bolt, and a second slide block is fixedly connected to the other side wall of each second limit slide block, the other end of each second sliding block penetrates out of the corresponding spring barrel and is in sliding connection with the spring barrel, a barrel cover is installed in each spring barrel, the barrel cover is in threaded connection with the spring barrel, a top plate is fixedly installed at one end, penetrating out of the spring barrel, of each second sliding block, and a damping rubber plate is fixedly installed on the outer wall of each extrusion plate.
Preferably, the base is fixedly connected with the lower box body through welding.
Preferably, the rotating ring is made of heat conducting materials.
Preferably, the partition plate is made of hard alloy materials.
Preferably, the electric telescopic rod is electrically connected with an external power supply through a circuit.
Preferably, circulating pumps are arranged in the lower box body and the upper box body.
Compared with the prior art, the invention has the beneficial effects that: when the steel belt moves, when the edges and corners contact the steel belt, the extrusion rubber blocks are arranged, so that the steel belt can be well clamped, the steel belt is driven to move, the normal traveling of the steel belt is ensured, the steel belt is prevented from sliding, when the polygon rotates to a motion state that the extrusion rubber blocks and the edges are interacted, the side walls of the extrusion plate already start to contact with the upper surface and the lower surface of the steel belt, and the two sides of the extrusion plate are arranged to be arc-shaped, so that the clamping is avoided, the steel belt can be smoothly alternated, the steel belt can be ensured to normally move, the steel belt can be effectively clamped, the dislocation is avoided, the normal operation of the positioning work is ensured, the cylinder cover is arranged on the spring cylinder, the second spring inside can be conveniently replaced, and the maintenance efficiency can be improved, and the second springs with different strengths can be replaced, so that the steel strip spring is suitable for steel strips with different thicknesses and strengths.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a structure A-A according to the present invention;
fig. 3 is a structural view of the registration roller of the structure of the present invention.
In the figure: the device comprises a base 1, a lower box body 2, an upper box body 3, a connecting pipe 4, a hot pressing roller 5, a fixing plate 6, a mounting plate 7, a first connecting shaft 8, a guide roller 9, a heating box 10, a condensing box 11, an electric telescopic rod 12, a second connecting shaft 13, a positioning roller 14, a partition plate 15, a mounting block 16, an extrusion rubber block 17, a bearing block 18, a first spring 19, a first limit slider 20, a first sliding block 21, an extrusion plate 22, an ejector rod 23, a connecting plate 24, a spring barrel 25, an L-shaped connecting piece 26, a second spring 27, a second limit slider 28, a barrel cover 29, a second sliding block 30, a top plate 31, a rotating ring 32, a cold air box 33, a fan 34, an air blowing hole 35, a cavity 36 and a damping rubber plate 37.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in figures 1, 2 and 3, the strip steel positioning device of the straight seam pipe welding machine comprises a base 1, wherein two lower boxes 2 are fixedly arranged at the top end of the base 1, upper boxes 3 are respectively arranged right above the two lower boxes 2, electric telescopic rods 12 are respectively fixedly arranged at the top ends of the two lower boxes 2, the output ends of the two electric telescopic rods 12 are respectively and fixedly connected with the bottom ends of the corresponding upper boxes 3, a plurality of connecting pipes 4 are respectively and fixedly connected between the two lower boxes 2 and the two upper boxes 3, the two lower boxes 2 are respectively communicated with the two upper boxes 3 through the connecting pipes 4, a plurality of hot press rollers 5 are respectively and fixedly connected between the two lower boxes 2 and the two upper boxes 3, the two lower boxes 2 are respectively communicated with the two upper boxes 3 through the hot press rollers 5, and fixing plates 6 are respectively and fixedly connected between the two lower boxes 2 and the two upper boxes 3, two groups of mounting plates 7 are fixedly mounted on each fixing plate 6, two mounting plates 7 are arranged in each group, a guide roller 9 is arranged between the mounting plates 7, a first connecting shaft 8 is fixedly inserted into each guide roller 9, two ends of each first connecting shaft 8 respectively extend into the side walls of the two corresponding mounting plates 7 in each group and are rotatably connected with the side walls, heating boxes 10 are fixedly mounted on the side walls of the lower box body 2 and the upper box body 3 which are positioned on the same side, water adding pipes are fixedly connected with the lower box body 2 and the upper box body 3 respectively, condensing boxes 11 are fixedly mounted on the side walls of the lower box body 2 and the upper box body 3 which are positioned on the other side, a rotating ring 32 which is rotatably connected is sleeved on the outer wall of each hot pressing roller 5, a cold air box 33 is fixedly mounted on each fixing plate 6, a plurality of air blowing holes 35 are fixedly arranged on the opposite walls of the two cold air boxes 33, and a fan 34 is fixedly mounted on the side wall of each cold air box 33, the output end of each fan 34 is communicated with the corresponding cold air box 33, a second connecting shaft 13 is respectively arranged between the two lower box bodies 2 and between the two upper box bodies 3, two ends of each second connecting shaft 13 respectively penetrate out of the corresponding lower box body 2 and the corresponding upper box body 3 and are rotatably connected with the same, each second connecting shaft 13 is fixedly sleeved with a positioning roller 14, the outer wall of each positioning roller 14 is uniformly and fixedly connected with a plurality of partition plates 15 in an annular manner, the other end of each partition plate 15 is fixedly connected with a mounting block 16, two sides of each mounting block 16 are inclined, a bearing block 18 is fixedly connected between every two adjacent mounting blocks 16, a cavity 36 is arranged in each bearing block 18, a first spring 19 is arranged in each cavity 36, one end of each first spring 19 is fixedly connected with the inner wall at one side of the cavity 36, and a first limiting slide block 20 is connected in each cavity 36 in a sliding manner, the other end of each first spring 19 is fixedly connected with the corresponding side wall of the first limit slider 20, the other end of each first limit slider 20 penetrates through the corresponding cavity 36 and is in sliding connection with the corresponding cavity, an extrusion plate 22 is fixedly installed on one end of each first limit slider 20, which penetrates out of the cavity 36, two sides of each extrusion plate 22 are arc-shaped, two ejector rods 23 are fixedly connected with one side wall of each first limit slider 20, the other ends of the two ejector rods 23 penetrate out of the cavity 36 and extend into the space between the corresponding adjacent two partition plates 15, a connecting plate 24 is arranged between the adjacent two partition plates 15 in an attaching manner, a spring barrel 25 is fixedly embedded in each connecting plate 24, a second spring 27 is connected in each spring barrel 25 in a sliding manner, a second limit slider 28 is connected in each spring barrel 25 in a sliding manner, and one end of each second spring 27 is fixedly connected with the corresponding side wall of the second limit slider 28, the other end of every second spring 27 and spring case 25 one side inner wall fixed connection, on the outer wall of every spring case 25 respectively two L type connecting pieces 26 of symmetry fixedly connected with, a plurality of L type connecting pieces 26 set up with the laminating of positioning roller 14 outer wall respectively, equal spiro union has the bolt on every L type connecting piece 26, equal fixedly connected with second sliding block 30 on another lateral wall of every second spacing slider 28, every second sliding block 30's the other end all wears out corresponding spring case 25 and rather than sliding connection, all installs cover 29 in every spring case 25, cover 29 and spring case 25 threaded connection, the equal fixed mounting of one end that every second sliding block 30 wore out spring case 25 has roof 31, fixed mounting has damping rubber plate 37 on the outer wall of every stripper plate 22.
The base 1 is fixedly connected with the lower box body 2 through welding.
The rotating ring 32 is made of a heat conductive material.
The partition plate 15 is made of hard alloy materials.
The electric telescopic rod 12 is electrically connected with an external power supply through a circuit.
And circulating pumps are arranged in the lower box body 2 and the upper box body 3.
The working principle is as follows: when the device is required to be used, the device is firstly installed and placed in a working area, then the power supply of each drive in the device is switched on to enable the device to be in a standby state, the device can be normally used, two second connecting shafts 13 are connected with the output end of a welded motor, so that the second connecting shafts 13 can rotate, the device can normally work, after a steel strip is uncoiled, one end of the steel strip extends into a space between two groups of guide rollers 9 and two groups of hot pressing rollers 5, hot oil is filled in the lower box body 2 and the upper box body 3 which are provided with the heating box 10, after the steel strip is heated by the heating box 10, hot pressing is carried out through the plurality of hot pressing rollers 5 through an internal circulating pump, so that the uncoiled steel strip can smoothly enter the positioning rollers 14, the steel strip is prevented from fluctuating, the subsequent processing precision is prevented from being influenced, a cold air box 33 is further arranged at the fixing plate 6, therefore, the surface heat of the steel belt can be well dissipated, so that the normal operation of subsequent work is ensured, the steel belt enters between the two positioning rollers 14, the plurality of partition plates 15 are fixedly installed on the outer walls of the positioning rollers 14, the whole body is in a polygonal shape through the installation blocks 16 arranged on the partition plates 15, and each bearing block 18 is provided with a cavity 36, so that when the steel belt moves, along with the rotation of two polygons, when the corners are in contact with the steel belt, the extrusion rubber blocks 17 are arranged, the steel belt can be well clamped and driven to move, the normal running of the steel belt is ensured, the steel belt is prevented from sliding, meanwhile, when the polygons rotate to a motion state that the extrusion rubber blocks 17 are in interaction with the edges, the extrusion rubber blocks 17 are just separated from the steel belt at the moment, and at the moment, the side walls of the extrusion plates 22 are already in contact with the upper surface and the lower surface of the steel belt, and the two sides of the extrusion plate 22 are set to be arc-shaped, so as to avoid the generation of jamming and smooth alternation of the two, thereby ensuring the normal movement of the steel strip, effectively clamping the steel strip, avoiding the occurrence of dislocation, and ensuring the normal operation of positioning work, meanwhile, a connecting plate 24 is arranged between two adjacent partition plates 15, a spring cylinder 25 is fixedly arranged on each connecting plate 24, so that after the extrusion plate 22 is stressed, the first spring 19 in the cavity 36 is stressed and compressed, meanwhile, two ejector rods 23 are also displaced, so as to push the top plate 31, so that the second spring 27 in the spring cylinder 25 is also stressed and compressed, thereby forming enough pressure to ensure the normal clamping of the steel strip, and the spring cylinder 25 is connected with the positioning rollers 14 through the L-shaped connecting pieces 26 arranged at the two sides, thereby being convenient to disassemble, meanwhile, the spring barrel 25 is provided with the barrel cover 29, so that the second spring 27 inside the spring barrel can be conveniently replaced, the maintenance efficiency can be improved, and the second springs 27 with different strengths can be replaced, so that the spring barrel is suitable for steel belts with different thicknesses and strengths.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a belted steel positioner of transversal joint welded tube mill, includes base (1), base (1) top fixed mounting has two lower box (2), all is provided with box (3) directly over two lower box (2), and the equal fixed mounting in top of two lower box (2) has electric telescopic handle (12), and the output of two electric telescopic handle (12) all with corresponding last box (3) bottom fixed connection, its characterized in that: a plurality of connecting pipes (4) are respectively and fixedly connected between the two lower boxes (2) and the two upper boxes (3), the two lower boxes (2) are respectively communicated with the two upper boxes (3) through the plurality of connecting pipes (4), a plurality of hot pressing rollers (5) are respectively and fixedly connected between the two lower boxes (2) and the two upper boxes (3), the two lower boxes (2) are respectively communicated with the two upper boxes (3) through the plurality of hot pressing rollers (5), fixing plates (6) are respectively and fixedly connected between the two lower boxes (2) and the two upper boxes (3), two groups of mounting plates (7) are respectively and fixedly mounted on each fixing plate (6), two guide rollers (9) are respectively arranged between each group of mounting plates (7), a first connecting shaft (8) is fixedly inserted into each guide roller (9), two ends of each first connecting shaft (8) respectively extend into the side walls of two corresponding mounting plates (7) in each group and are rotatably connected with the side walls, heating boxes (10) are fixedly mounted on the side walls of the lower box body (2) and the upper box body (3) on the same side, water adding pipes are fixedly connected with the lower box body (2) and the upper box body (3) on each, condensing boxes (11) are fixedly mounted on the side walls of the lower box body (2) and the upper box body (3) on the other side, a rotating ring (32) in rotary connection is sleeved on the outer wall of each hot pressing roller (5), a cold air box (33) is fixedly mounted on each fixing plate (6), a plurality of air blowing holes (35) are fixedly arranged on the opposite walls of the two cold air boxes (33), a fan (34) is fixedly mounted on the side wall of each cold air box (33), and the output end of each fan (34) is communicated with the corresponding cold air box (33), second connecting shafts (13) are respectively arranged between the two lower boxes (2) and between the two upper boxes (3), two ends of each second connecting shaft (13) respectively penetrate out of the corresponding lower box (2) and the corresponding upper box (3) and are rotatably connected with the lower box and the upper box, each second connecting shaft (13) is fixedly sleeved with a positioning roller (14), the outer wall of each positioning roller (14) is uniformly and fixedly connected with a plurality of partition plates (15) in an annular manner, the other end of each partition plate (15) is fixedly connected with a mounting block (16), two sides of each mounting block (16) are inclined, a bearing block (18) is fixedly connected between every two adjacent mounting blocks (16), a cavity (36) is arranged in each bearing block (18), a first spring (19) is arranged in each cavity (36), one end of each first spring (19) is fixedly connected with the inner wall on one side of the cavity (36), the other end of each first spring (19) is fixedly connected with the side wall of the corresponding first limiting slide block (20), the other end of each first limiting slide block (20) penetrates out of the corresponding cavity (36) and is slidably connected with the corresponding cavity, one end of each first limiting slide block (20) penetrating out of the cavity (36) is fixedly provided with an extrusion plate (22), two sides of each extrusion plate (22) are arc-shaped, one side wall of each first limiting slide block (20) is fixedly connected with two ejector rods (23), the other ends of the two ejector rods (23) penetrate out of the cavity (36) and extend into the space between two corresponding adjacent partition plates (15), a connecting plate (24) is attached between the two adjacent partition plates (15), and a spring barrel (25) is fixedly embedded in each connecting plate (24), a second spring (27) which is connected with each spring barrel (25) in a sliding manner, a second limiting slide block (28) is connected with each spring barrel (25) in a sliding manner, one end of each second spring (27) is fixedly connected with the side wall of the corresponding second limiting slide block (28), the other end of each second spring (27) is fixedly connected with the inner wall of one side of each spring barrel (25), two L-shaped connecting pieces (26) are respectively and symmetrically and fixedly connected with the outer wall of each spring barrel (25), a plurality of L-shaped connecting pieces (26) are respectively attached to the outer wall of the positioning roller (14), a bolt is screwed on each L-shaped connecting piece (26), a second slide block (30) is fixedly connected with the other side wall of each second limiting slide block (28), the other end of each second slide block (30) penetrates through the corresponding spring barrel (25) and is connected with the corresponding spring barrel in a sliding manner, a barrel cover (29) is installed in each spring barrel (25), barrel cover (29) and spring case (25) threaded connection, the equal fixed mounting of one end that every second sliding block (30) wore out spring case (25) has roof (31), and fixed mounting has damping rubber slab (37) on the outer wall of every stripper plate (22).
2. The strip steel positioning device of the straight seam pipe welding machine according to claim 1, characterized in that: the base (1) is fixedly connected with the lower box body (2) through welding.
3. The strip steel positioning device of the straight seam pipe welding machine according to claim 1, characterized in that: the rotating ring (32) is made of heat conducting material.
4. The strip steel positioning device of the straight seam pipe welding machine according to claim 1, characterized in that: the partition plate (15) is made of hard alloy materials.
5. The strip steel positioning device of the straight seam pipe welding machine according to claim 1, characterized in that: the electric telescopic rod (12) is electrically connected with an external power supply through a circuit.
6. The strip steel positioning device of the straight seam pipe welding machine according to claim 1, characterized in that: circulating pumps are arranged in the lower box body (2) and the upper box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680578.6A CN113369791A (en) | 2021-06-18 | 2021-06-18 | Strip steel positioning device of straight seam pipe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110680578.6A CN113369791A (en) | 2021-06-18 | 2021-06-18 | Strip steel positioning device of straight seam pipe welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113369791A true CN113369791A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110680578.6A Withdrawn CN113369791A (en) | 2021-06-18 | 2021-06-18 | Strip steel positioning device of straight seam pipe welding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN113369791A (en) |
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| CN106985202A (en) * | 2017-05-27 | 2017-07-28 | 吴慧 | A kind of special accurate punch device of tubular PV plastic sheetings |
| CN209061858U (en) * | 2018-11-27 | 2019-07-05 | 重庆天路电力设备有限公司 | A kind of steel pipe pole production equipment |
| CN209139784U (en) * | 2018-09-26 | 2019-07-23 | 华北电力大学（保定） | A kind of traction device for porous media material casting |
| CN209619580U (en) * | 2018-12-10 | 2019-11-12 | 烟台业林纺织印染有限责任公司 | A kind of knitwear directed traction device |
| CN111389955A (en) * | 2020-05-12 | 2020-07-10 | 段文忠 | Automatic coil feeding device for uncoiling of steel coil |
| CN112298656A (en) * | 2020-11-04 | 2021-02-02 | 陈小刚 | Single-roller glue-free film laminating machine |
| DE202019005662U1 (en) * | 2019-12-10 | 2021-05-07 | Arku Maschinenbau Gmbh | Straightening unit for a roller straightening machine |
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2021
- 2021-06-18 CN CN202110680578.6A patent/CN113369791A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985202A (en) * | 2017-05-27 | 2017-07-28 | 吴慧 | A kind of special accurate punch device of tubular PV plastic sheetings |
| CN209139784U (en) * | 2018-09-26 | 2019-07-23 | 华北电力大学（保定） | A kind of traction device for porous media material casting |
| CN209061858U (en) * | 2018-11-27 | 2019-07-05 | 重庆天路电力设备有限公司 | A kind of steel pipe pole production equipment |
| CN209619580U (en) * | 2018-12-10 | 2019-11-12 | 烟台业林纺织印染有限责任公司 | A kind of knitwear directed traction device |
| DE202019005662U1 (en) * | 2019-12-10 | 2021-05-07 | Arku Maschinenbau Gmbh | Straightening unit for a roller straightening machine |
| CN111389955A (en) * | 2020-05-12 | 2020-07-10 | 段文忠 | Automatic coil feeding device for uncoiling of steel coil |
| CN112298656A (en) * | 2020-11-04 | 2021-02-02 | 陈小刚 | Single-roller glue-free film laminating machine |
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Application publication date: 20210910 |
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| WW01 | Invention patent application withdrawn after publication |