CN205342455U - Shaping production line of many specifications side pipe roll extrusion - Google Patents
Shaping production line of many specifications side pipe roll extrusion Download PDFInfo
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- CN205342455U CN205342455U CN201521008906.4U CN201521008906U CN205342455U CN 205342455 U CN205342455 U CN 205342455U CN 201521008906 U CN201521008906 U CN 201521008906U CN 205342455 U CN205342455 U CN 205342455U
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Abstract
Shaping production line of many specifications side pipe roll extrusion, this production line including installation point -blank reel steel sheet area unreel, steel sheet area guider, steel sheet levelling machine, just manage that double tops limit roll extrusion unit, the two side roll extrusion units of square pipe, square tube forming unit, square nose side weld are met sb. At the airport, welding seam burnishing machine, square cooling bath, square alignment unit and the square fixed -length cut machine of managing of managing of managing. There are vertical location frame and horizontal location frame in the guider of steel sheet area, mainly install in the frame of steel sheet levelling machine and fill up roller and hydraulic pressure levelling roll, the inner structure who just manages double tops limit roll extrusion unit, the two side roll extrusion units of square pipe is similar, pivot about all installing, and the epaxial hem pad of installing of infraduction is taken turns, rotates upward the epaxial press wheel of installing, installs servo motor in the frame, the lower epaxial of square tube forming machine has the pad to take turns, and the upper shaft has press wheel, and upper and lower betweencenters has the side pressure wheel, welding machine welding square pipe gap is after polish, cool off back fixed length cutting. Utilize this production line producer pipe, it is efficient, of high quality.
Description
Technical field
This technology belongs to large diameter thick wall steel pipe production technical field, is specifically related to a kind of many specifications square tube roll-forming line.
Background technology
Heavy caliber thick wall rectangular steel tube, also referred to as steel cold-forming shapes, it is with steel flat board for mother metal, after cold bend(ing) machine-shaping, forms then through high-frequency welding, and heavy caliber thick wall rectangular steel tube has been widely used in numerous industries.
In prior art, following two mode is mainly had to produce heavy caliber thick wall rectangular steel tube:
First kind of way: use the steel flat board billet with final products fitting dimensions, utilize bender by its bending, through rolling closing, joint welding, welding and aligning shaping, ultimately form heavy caliber thick wall type rectangular steel tube.Adopt production heavy caliber rectangular steel tube in this way, due to bender once can only a limit of folding square steel pipe, and a steel pipe can only be produced every time, production efficiency is not high；Additionally, the steel pipe that this mode produces, even if through aligning shaping, each face of rectangular steel tube also there will be the phenomenon of torsional deformation in various degree, causes that rectangular steel tube internal stress is uneven, affects square tube quality.
The second way is: first by steel band crimped, be welded into pipe, then pipe is squeezed into square tube, this mode will through pipe crimped and pipe pressure side twice production process, its complex manufacturing, uses equipment numerous, and production cost is higher；And at pipe when being squeezed into square tube, owing to the crushing resistance power of pipe is relatively big, producing the mechanical energy consumed relatively big, production efficiency is relatively low.
Also having some to be rolled by steel plate in the prior art, roll over the equipment of groove, these equipment lacks quantity-produced equipment, it is impossible to flanging makes steel plate form square tube continuously；And this equipment is in use, in its rolling mechanism, the distance of flanging wheel adopts the mode of manual adjustment width, and the speed of its adjustment is relatively slow, and the range accuracy after adjustment is poor, it is impossible to adapt to the production needs of square tube tinuous production.
Summary of the invention
For in prior art, lack disposable for steel band rolling, the special equipment being welded into square tube, adopt and steel coil strip pressure welding is connected into pipe, pipe is squeezed into the mode of production of square tube again, there is production process many, production cost is big, and product quality is difficult to keep consistent problem, this utility model provides a kind of many specifications square tube roll-forming line, solves problems of the prior art.
The technical solution of the utility model is: a kind of many specifications square tube roll-forming line, and this production line is shaped unit, square tube top margin bonding machine, weld seam buffing machine, square tube cooling bath, square tube alignment unit and square tube cut-to-length sizes machine formed by the reel steel plate strip unwinding rack installed point-blank, steel plate strip guider, steel plate leveling machine, square tube Double Tops limit rolling unit, square tube double side rolling unit, square tube；Equipped with let off roll on unwinding rack；Steel plate strip guider is arranged on unwinding rack rear end, and steel plate strip guider is made up of perpendicular positioning frame and horizontal location frame, and perpendicular positioning frame is mainly provided with a pair nip rolls, and horizontal location frame is mainly provided with lateral register wheel；Steel plate leveling machine is installed in horizontal location frame rear end, and the frame of steel plate leveling machine is mainly provided with pad roller and hydraulic pressure straightener roll；Rolling unit in square tube Double Tops limit is installed in the rear end of steel plate leveling machine, square tube Double Tops limit rolling unit is made up of multiple stage square tube Double Tops limit roller press, the roller press design of square tube Double Tops limit has lower axle and upper shaft, lower axle is provided with two, left and right flanging pad wheel, the Front-end Design of flanging pad wheel is the face of cylinder, back end design is the flanging inclined-plane of cone, distance is square tube base width three times of the intersection of nose circle cylinder are taken turns on flanging inclined-plane, two, left and right with flanging pad, the width of two upper hems of square tube is respectively equal to the half of square tube base width, from the roller press of First square tube Double Tops limit, the inclination angle on the flanging inclined-plane of the cone of the flanging pad wheel rear end of square tube Double Tops limit roller press below increases step by step, it is provided with under two fixes bar and two lower screw mandrels in the side of flanging pad wheel, two lower screw mandrels are connected with lower servomotor by underdrive connector；The axle bed at upper shaft two ends is provided with clamping screw, the upper end of clamping screw is connected with top servomotor by pushing up driving member, upper shaft is provided with two rolling wheels in left and right, being provided with on two in the side of rolling wheel and fix bar and two upper screw rods, two upper screw rods are connected with upper servomotor by upper transmission joint；Square tube double side rolling unit is identical with the unit quantity that square tube Double Tops limit rolls in unit, standalone architecture is essentially identical, and the distance width equal to square tube base of nose circle cylinder intersection taken turns by the flanging inclined-plane of two side flanging pad wheels of square tube double side roller press and flanging pad.
Square tube on production line shapes unit and is made up of multiple stage square tube forming machine, it is arranged on square tube double side rolling unit rear end, the lower axle of square tube forming machine is provided with cylindrical pad wheel, lower axle is arranged above lateral pressure wheel, the support of lateral pressure wheel is provided with middle screw mandrel, middle screw mandrel is connected with servomotor by driving member, it is arranged above upper shaft at lateral pressure wheel, upper shaft is provided with the upper rolling wheel in two, left and right, being provided with on two in the side of upper rolling wheel and fix bar and two upper screw rods, two upper screw rods are connected with servomotor by driving member.
Square tube top margin bonding machine is arranged on square tube forming machine rear end, square high-frequency welding coil is installed in the front end of square tube top margin bonding machine, the frame of rear end is provided with lower axle, lower axle is provided with pad wheel, lower axle is arranged above lateral pressure wheel, the support of lateral pressure wheel is provided with screw mandrel, screw mandrel is connected with servomotor by driving member, it is arranged above a pair smooth welded seam wheel at lateral pressure wheel, smooth welded seam wheel symmetry tilt install, lower end is close, upper end from, be pressed on the weld seam of square tube, smooth welded seam wheel support be arranged above clamping screw；At square tube top margin bonding machine rear end field joint buffing machine, the frame of weld seam buffing machine both sides is provided with polishing roll and lower polishing roll；Being provided with square tube cooling bath in weld seam buffing machine rear end, be provided with fountain head in square tube cooling bath, tail end is provided with hair-dryer.
Square tube alignment unit is arranged on square tube cooling bath rear end, square tube alignment unit is formed with reversion straightener by rotating forward straightener, two leveler structures are identical, rotate forward straightener underlay wheel, laterally secure wheel and upper pressure wheel be arranged on a rotation dish, the rear rotating shaft of rotation dish is arranged in vertical frame, and rear rotating shaft is connected with the driving member rotating servomotor.
After square tube alignment unit, square tube cut-to-length sizes machine is installed, the front end of square tube cut-to-length sizes machine is provided with positioner, positioner by underlay take turns, laterally secure wheel and upper pressure wheel form, the middle part of cut-to-length sizes machine is provided with fixed length mobile cutter, and rear end is provided with outlet roller.
Owing to reel steel plate strip unwinding rack, steel plate strip guider, steel plate leveling machine, square tube Double Tops limit rolling unit, square tube double side rolling unit, square tube are shaped unit, square tube top margin bonding machine, weld seam buffing machine, square tube cooling bath, square tube alignment unit and the design of square tube cut-to-length sizes machine point-blank by this production line, this production line can complete disposable for the steel plate roll coil of strip continuous rolling, weld, is corrected into square tube；On this production line, rolling wheel and the horizontal range of flanging pad wheel within each unit carry out fast accurate adjustment such as through screw mandrel and servomotor, the Product Precision that this equipment produces is higher, may be used to produce the rectangular steel tube of different size, when the product that replacing production specification is different, the speed that equipment regulates, precision is high, and production efficiency is higher.
Adopt the technical program: in this production line on each unit use regulate rolling wheel and flanging pad wheel horizontal range servomotor be independent, unified control can be carried out, avoiding the driving error that transmission shaft driven can be relied between unit to exist, the precision of whole production line is greatly improved；Owing to having rotating forward straightener and reversion straightener in square tube cooling bath back end design, the square tube of production can carry out online torsional alignment, reduces the internal stress of square tube, improves product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of square tube Double Tops limit roller press in this utility model.
Fig. 3 is the structural representation of square tube double side roller press in this utility model.
Fig. 4 is the structural representation that in this utility model, square tube shapes unit.
Fig. 5 is the structural representation of square tube top margin bonding machine in this utility model.
Detailed description of the invention
Embodiment, as shown in Fig. 1,2,3,4 and 5, a kind of many specifications square tube roll-forming line, this production line is shaped unit, square tube top margin bonding machine 31, weld seam buffing machine 34, square tube cooling bath 37, square tube alignment unit and square tube cut-to-length sizes machine 49 formed by the reel steel plate strip unwinding rack 1 installed point-blank, steel plate strip guider, steel plate leveling machine 7, square tube Double Tops limit rolling unit, square tube double side rolling unit, square tube；Equipped with let off roll 2 on unwinding rack 1；Steel plate strip guider is arranged on unwinding rack 1 rear end, and steel plate strip guider is made up of perpendicular positioning frame 3 and horizontal location frame 5, and perpendicular positioning frame 3 is mainly provided with a pair nip rolls 4, and horizontal location frame 5 is mainly provided with lateral register wheel 6；Steel plate leveling machine 7 is installed in horizontal location frame 5 rear end, and the frame of steel plate leveling machine 7 is mainly provided with pad roller 9 and hydraulic pressure straightener roll 8；Rolling unit in square tube Double Tops limit is installed in the rear end of steel plate leveling machine 7, square tube Double Tops limit rolling unit is made up of multiple stage square tube Double Tops limit roller press 18, roller press 18 design of square tube Double Tops limit has lower axle 12 and upper shaft 15, lower axle 12 is provided with two, left and right flanging pad wheel 10, the Front-end Design of flanging pad wheel 10 is the face of cylinder 53, back end design is the flanging inclined-plane 55 of cone, distance is square tube base width three times of the intersection 54 of flanging inclined-plane, two, left and right 55 and flanging pad wheel nose circle cylinder, the width of two upper hems 52 of square tube is respectively equal to the half of square tube base width, from the roller press of First square tube Double Tops limit, the inclination angle on the flanging inclined-plane 55 that the cone of 10 rear ends taken turns by the flanging pad of square tube Double Tops limit roller press below increases step by step, it is provided with under two fixes bar 11 and two lower screw mandrels 13 in the side of flanging pad wheel 10, two lower screw mandrels 13 are connected with lower servomotor 56 by underdrive connector 57；The axle bed at upper shaft 15 two ends is provided with clamping screw 19, the upper end of clamping screw 19 is connected with top servomotor 21 by pushing up driving member 20, upper shaft 15 is provided with two rolling wheels 17 in left and right, being provided with on two in the side of rolling wheel 17 and fix bar 14 and two upper screw rods 16, two upper screw rods 16 are connected with upper servomotor 58 by upper transmission joint 59；Square tube double side rolling unit is identical with the unit quantity that square tube Double Tops limit rolls in unit, standalone architecture is essentially identical, and the distance width equal to square tube base 60 of nose circle cylinder intersection taken turns by the flanging inclined-plane of two side flanging pad wheels 24 of square tube double side roller press 18 and flanging pad.
Square tube on production line shapes unit and is made up of multiple stage square tube forming machine 25, it is arranged on square tube double side rolling unit rear end, the lower axle of square tube forming machine 25 is provided with cylindrical pad wheel 29, lower axle is arranged above lateral pressure wheel 27, the support of lateral pressure wheel 27 is provided with middle screw mandrel 26, middle screw mandrel 26 is connected with servomotor by driving member, it is arranged above upper shaft at lateral pressure wheel 27, upper shaft is provided with the upper rolling wheel in two, left and right, being provided with on two in the side of upper rolling wheel and fix bar and two upper screw rods, two upper screw rods are connected with servomotor by driving member.
Square tube top margin bonding machine 31 is arranged on square tube forming machine 25 rear end, square high-frequency welding coil 30 is installed in the front end of square tube top margin bonding machine 31, the frame of rear end is provided with lower axle, lower axle is provided with pad wheel, lower axle is arranged above lateral pressure wheel 27, the support of lateral pressure wheel 27 is provided with screw mandrel, screw mandrel is connected with servomotor by driving member, it is arranged above a pair smooth welded seam wheel 33 at lateral pressure wheel 27, smooth welded seam wheel 33 is symmetrical to be tilted to install, lower end is close, upper end from, it is pressed on the weld seam of square tube 61, smooth welded seam wheel support 32 be arranged above clamping screw；At square tube top margin bonding machine 32 rear end field joint buffing machine 34, the frame of weld seam buffing machine 34 both sides is provided with polishing roll 35 and lower polishing roll 36；Being provided with square tube cooling bath 37 in weld seam buffing machine 34 rear end, be provided with fountain head 38 in square tube cooling bath 37, tail end is provided with hair-dryer 39.
Square tube alignment unit is arranged on square tube cooling bath 37 rear end, square tube alignment unit is formed with reversion straightener 48 by rotating forward straightener 44, two leveler structures are identical, rotate forward straightener 44 underlay wheel 40, laterally secure wheel 41 and upper pressure wheel 42 be arranged on a rotation dish 43, the rear rotating shaft 47 of rotation dish 43 is arranged in vertical frame, and rear rotating shaft 47 is connected with the driving member 46 rotating servomotor 45.
After square tube alignment unit, square tube cut-to-length sizes machine 49 is installed, the front end of square tube cut-to-length sizes machine 49 is provided with positioner, positioner by underlay take turns 40, laterally secure wheel 41 and upper pressure wheel 42 form, the middle part of cut-to-length sizes machine 49 is provided with fixed length mobile cutter 50, and rear end is provided with outlet roller 51.
Claims (5)
1. more than specification square tube roll-forming line, it is characterised in that: this production line is shaped unit, square tube top margin bonding machine (31), weld seam buffing machine (34), square tube cooling bath (37), square tube alignment unit and square tube cut-to-length sizes machine (49) formed by reel steel plate strip unwinding rack (1) installed point-blank, steel plate strip guider, steel plate leveling machine (7), square tube Double Tops limit rolling unit, square tube double side rolling unit, square tube；Equipped with let off roll (2) on unwinding rack (1)；Steel plate strip guider is arranged on unwinding rack (1) rear end, steel plate strip guider is made up of perpendicular positioning frame (3) and horizontal location frame (5), perpendicular positioning frame (3) is mainly provided with a pair nip rolls (4), horizontal location frame (5) is mainly provided with lateral register wheel (6)；Steel plate leveling machine (7) is installed in horizontal location frame (5) rear end, and the frame of steel plate leveling machine (7) is mainly provided with pad roller (9) and hydraulic pressure straightener roll (8)；Rolling unit in square tube Double Tops limit is installed in the rear end of steel plate leveling machine (7), square tube Double Tops limit rolling unit is made up of multiple stage square tube Double Tops limit roller press (18), square tube Double Tops limit roller press (18) design has lower axle (12) and upper shaft (15), lower axle (12) is provided with two, left and right flanging pad wheel (10), the Front-end Design of flanging pad wheel (10) is the face of cylinder (53), back end design is the flanging inclined-plane (55) of cone, distance is square tube base width three times of the intersection (54) on two, left and right flanging inclined-plane (55) and the face of cylinder (53), the width of two upper hems (52) of square tube is respectively equal to the half of square tube base width, from the roller press of First square tube Double Tops limit, the inclination angle on the flanging inclined-plane (55) of the cone of flanging pad wheel (10) rear end of square tube Double Tops limit roller press below increases step by step, the side taking turns (10) at flanging pad is provided with under two and fixes bar (11) and two lower screw mandrels (13), two lower screw mandrels (13) are connected with lower servomotor (56) by underdrive connector (57)；The axle bed at upper shaft (15) two ends is provided with clamping screw (19), the upper end of clamping screw (19) is connected with top servomotor (21) by pushing up driving member (20), upper shaft (15) is provided with two rolling wheels (17) in left and right, be provided with two upper fixing bars (14) and two upper screw rods (16) in the side of rolling wheel (17), two upper screw rods (16) are connected with upper servomotor (58) by upper transmission joint (59)；Square tube double side rolling unit is identical with the unit quantity that square tube Double Tops limit rolls in unit, standalone architecture is essentially identical, and two parts are not in that the flanging inclined-plane of (24) and the distance of the face of cylinder intersection width equal to square tube base (60) taken turns by two side flanging pads of square tube double side roller press (18).
2. many specifications square tube roll-forming line as claimed in claim 1, it is characterized in that: the square tube on production line shapes unit and is arranged on square tube double side rolling unit rear end, it is made up of multiple stage square tube forming machine (25), the lower axle of square tube forming machine (25) is provided with cylindrical pad wheel (29), lower axle is arranged above lateral pressure wheel (27), the support of lateral pressure wheel (27) is provided with middle screw mandrel (26), middle screw mandrel (26) is connected with servomotor by driving member, it is arranged above upper shaft at lateral pressure wheel (27), upper shaft is provided with the upper rolling wheel in two, left and right, it is provided with on two in the side of upper rolling wheel and fixes bar and two upper screw rods, two upper screw rods are connected with servomotor by driving member.
3. many specifications square tube roll-forming line as claimed in claim 1 or 2, it is characterized in that: square tube top margin bonding machine (31) is arranged on square tube forming machine (25) rear end, square high-frequency welding coil (30) is installed in the front end of square tube top margin bonding machine (31), the frame of rear end is provided with lower axle, lower axle is provided with pad wheel, lower axle is arranged above lateral pressure wheel (27), the support of lateral pressure wheel (27) is provided with screw mandrel, screw mandrel is connected with servomotor by driving member, it is arranged above a pair smooth welded seam wheel (33) at lateral pressure wheel (27), smooth welded seam wheel (33) is symmetrical to tilt to install, lower end is close, upper end away from, it is pressed on the weld seam of square tube (61), smooth welded seam wheel support (32) be arranged above clamping screw；Square tube top margin bonding machine (32) rear end field joint buffing machine (34), the frame of weld seam buffing machine (34) both sides are provided with polishing roll (35) and lower polishing roll (36)；Being provided with square tube cooling bath (37) in weld seam buffing machine (34) rear end, be provided with fountain head (38) in square tube cooling bath (37), tail end is provided with hair-dryer (39).
4. many specifications square tube roll-forming line as claimed in claim 3, it is characterized in that: square tube alignment unit is arranged on square tube cooling bath (37) rear end, square tube alignment unit by rotate forward straightener (44) and reversion straightener (48) form, two leveler structures are identical, rotate forward underlay wheel (40) of straightener (44), laterally secure wheel (41) and upper pressure wheel (42) is arranged on a rotation dish (43), the rear rotating shaft (47) of rotation dish (43) is arranged in vertical frame, rear rotating shaft (47) is connected with rotating servomotor (45) by driving member (46).
5. many specifications square tube roll-forming line as claimed in claim 4, it is characterized in that: square tube cut-to-length sizes machine (49) is installed after square tube alignment unit, the front end of square tube cut-to-length sizes machine (49) is provided with positioner, positioner is taken turns (40) by underlay, is laterallyd secure wheel (41) and upper pressure wheel (42) forms, the middle part of cut-to-length sizes machine (49) is provided with fixed length mobile cutter (50), and rear end is provided with outlet roller (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008906.4U CN205342455U (en) | 2015-12-08 | 2015-12-08 | Shaping production line of many specifications side pipe roll extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008906.4U CN205342455U (en) | 2015-12-08 | 2015-12-08 | Shaping production line of many specifications side pipe roll extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342455U true CN205342455U (en) | 2016-06-29 |
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ID=56151844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008906.4U Withdrawn - After Issue CN205342455U (en) | 2015-12-08 | 2015-12-08 | Shaping production line of many specifications side pipe roll extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458727A (en) * | 2015-12-08 | 2016-04-06 | 云南利源金属工贸有限公司 | Rolling forming production line of square tubes of multiple specifications |
| CN112917171A (en) * | 2020-12-28 | 2021-06-08 | 惠州市佳声包装有限公司 | Automatic forming equipment for square tubes of plastic steel clamping plates |
| WO2022001110A1 (en) * | 2020-06-29 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Transmission shaft production line |
-
2015
- 2015-12-08 CN CN201521008906.4U patent/CN205342455U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458727A (en) * | 2015-12-08 | 2016-04-06 | 云南利源金属工贸有限公司 | Rolling forming production line of square tubes of multiple specifications |
| WO2022001110A1 (en) * | 2020-06-29 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Transmission shaft production line |
| CN112917171A (en) * | 2020-12-28 | 2021-06-08 | 惠州市佳声包装有限公司 | Automatic forming equipment for square tubes of plastic steel clamping plates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20180109 |