CN110340145B - Steel structure forming processing machine - Google Patents
Steel structure forming processing machine Download PDFInfo
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- CN110340145B CN110340145B CN201910701147.6A CN201910701147A CN110340145B CN 110340145 B CN110340145 B CN 110340145B CN 201910701147 A CN201910701147 A CN 201910701147A CN 110340145 B CN110340145 B CN 110340145B
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- forming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
- B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
- B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
- B21B2013/021—Twin mills
Abstract
The invention relates to a steel structure forming processing machine which comprises a rack, a plurality of forming convex roller mechanisms, a plurality of forming concave roller mechanisms and two driving mechanisms, wherein the plurality of forming convex roller mechanisms are uniformly arranged and installed on the rack along the same horizontal linear direction, the plurality of forming concave roller mechanisms are uniformly arranged and installed on the rack along the same horizontal linear direction, the two driving mechanisms are installed on the rack, the plurality of forming convex roller mechanisms are positioned right above the plurality of forming concave roller mechanisms and are arranged in a one-to-one corresponding mode or are positioned right below the plurality of forming concave roller mechanisms and are arranged in a one-to-one corresponding mode, one driving mechanism can drive the plurality of forming convex roller mechanisms to synchronously rotate, and the other driving mechanism can drive the plurality of forming concave roller mechanisms to synchronously rotate. The processing machinery provided by the invention can realize free adjustment of the forming angles of the forming convex roller mechanism and the forming concave roller mechanism, and meets the production requirements of the same processing machinery on the forming requirements of steel structures with different forming specifications.
Description
Technical Field
The invention relates to the technical field of steel forming processing equipment, in particular to a steel structure forming processing machine.
Background
The steel plate is the most common material for forming the steel structure, the steel plate generally needs to be produced into steel plate structures with different application occasions and different application functions through a forming processing technology after the steel plate is produced, the steel plate is formed through rolling by a plate rolling machine most commonly used for processing the steel plate, and the plate rolling machine has the characteristics of simple forming, quick forming and high production efficiency.
The invention provides a steel structure forming processing machine aiming at the technical problems, and the processing machine is mainly designed for forming channel steel and angle steel.
Disclosure of Invention
In order to solve the above problems, the present invention provides a machine for forming a steel structure, which can solve the problems mentioned in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a steel construction shaping processing machinery, includes the frame, installs along same horizontal straight line direction align to grid a plurality of shaping male roll mechanisms in the frame, install along same horizontal straight line direction align to grid a plurality of shaping female roll mechanisms in the frame and two are installed actuating mechanism in the frame, it is a plurality of shaping male roll mechanism is located a plurality of directly over and the one-to-one setting of shaping female roll mechanism or be located a plurality of under and the one-to-one setting of shaping female roll mechanism, one of them actuating mechanism can drive a plurality of shaping male roll mechanism rotates in step, another actuating mechanism can drive a plurality of shaping female roll mechanism rotates in step, wherein:
the forming convex roller mechanism comprises a forming convex roller, two adjusting sleeves embedded at two ends of the forming convex roller, two limiting seal heads fixedly arranged at two ends of the forming convex roller and used for limiting and rotatably connecting the adjusting sleeves, two first convex sleeves respectively connected with the two adjusting sleeves in a sliding manner, a first toothed bearing fixedly arranged in one of the first convex sleeves, a first built-in bearing fixedly arranged in the other one of the first convex sleeves and a first rotatable threaded shaft; two convex cover rotate to be installed in the frame, shaping bulge roll, two adjusting collar, two spacing head, two convex cover No. one take the tooth bearing No. one built-in bearing with the equal collineation of center pin of a rotatable threaded spindle, but a rotatable threaded spindle and two adjusting collar threaded connection, with take the tooth bearing spacing to rotate to be connected, with the spacing rotation of built-in bearing is connected, two adjusting collar with the screw thread direction of a rotatable threaded spindle threaded connection is opposite, the adjusting collar can slide in the convex cover of homonymy, all be equipped with a plurality of horizontal activities on two side end faces of spacing head and insert the bulge roll guide rod in the convex cover of homonymy, the shaping bulge roll include respectively with two end of spacing head fixed connection, With one of them a plurality of protruding roller lamella of end articulated, with another a plurality of protruding roller lamella of two numbers of end articulated and two internal stay connecting pieces, it is a plurality of protruding roller lamella and a plurality of protruding roller lamella one-to-one sets up two numbers protruding roller lamella one-to-one is articulated, a protruding roller lamella with the contained angle homogeneous phase of the relative vertical direction of No. two protruding roller lamellas is the same, and is a pair of articulated a protruding roller lamella with the cross-section that No. two protruding roller lamellas constitute is the V type, one of them the internal stay connecting piece is articulated to be installed every on a protruding roller lamella inside wall, another the internal stay connecting piece is articulated to be installed every on the inside wall of No. two protruding roller lamellas, two the internal stay connecting piece all with but a number of threaded shaft horizontal sliding connects.
The forming concave roller mechanism comprises a forming concave roller, two second convex sleeves, a second toothed bearing, a second built-in bearing and a second rotatable threaded shaft, wherein the two second convex sleeves are horizontally and slidably connected with the two ends of the forming concave roller, the second toothed bearing is fixedly installed in one of the second convex sleeves, the second built-in bearing is fixedly installed in the other second convex sleeve, the central shafts of the forming concave roller, the two second convex sleeves, the second toothed bearing, the second built-in bearing and the second rotatable threaded shaft are collinear, the forming concave roller comprises a plurality of first concave roller lobes, a plurality of second concave roller lobes which are hinged with the first concave roller lobes in a one-to-one correspondence mode, a plurality of connecting rods which are twice as many as the number of the first concave roller lobes, two clamping sleeves and two threaded sleeves which are installed in the two clamping sleeves respectively, one half of the connecting rods are hinged with the inner side walls of each of the first concave roller lobes in a one-to-one correspondence mode, one of them screens cover with this half the other end of connecting rod is articulated, another half the one end and every of connecting rod the inside wall one-to-one of No. two concave roller lamella is articulated, another the screens cover with this half the other end of connecting rod is articulated, No. two rotatable threaded spindle and two thread bush threaded connection, and two the screw thread of thread bush is turned to on the contrary, No. two rotatable threaded spindle and No. two take the tooth bearing spacing to rotate to be connected, with No. two built-in bearing spacing to rotate to be connected, No. one concave roller lamella with No. two the contained angle homogeneous phases of the relative vertical direction of concave roller lamella.
Preferably, the stand is provided with two bearing mounting vertical plates which are arranged in parallel, and the positions of the two bearing mounting vertical plates, which are opposite to the first convex sleeve and the second convex sleeve, are respectively provided with a rotating bearing which is rotatably connected with the first convex sleeve and the second convex sleeve.
Preferably, the inner support connecting piece comprises a plurality of groups of connecting sleeves, springs connected in each group of connecting sleeves and sliding sleeves horizontally connected with the first rotatable threaded shaft in a sliding manner, each group of connecting sleeves comprises two oppositely arranged connecting sleeves, the springs are connected between the two connecting sleeves in each group, and the number of the groups of connecting sleeves is the same as the number of the first convex roller lobes or the second convex roller lobes; one of the connecting sleeves in each group of the connecting sleeves in one of the internal support connecting pieces is hinged with the inner side wall of each first convex roller lobe in a one-to-one correspondence manner, and the other connecting sleeve is hinged with the sliding sleeve; one of the connecting sleeves in each group of the connecting sleeves in the other inner support connecting piece is hinged with the inner side wall of each second convex roller lobe in a one-to-one correspondence mode, and the other connecting sleeve is hinged with the sliding sleeve.
Preferably, a plurality of convex roller guide sleeves which are horizontally and slidably connected with each convex roller guide rod are arranged on the side end face of the first convex sleeve, a plurality of concave roller guide rods are arranged on the side end face of the clamping sleeve, and a plurality of concave roller guide sleeves which are horizontally and slidably connected with each concave roller guide rod are arranged on the side end face of the second convex sleeve.
Preferably, the first toothed bearing comprises a first bearing portion fixedly mounted in the first convex sleeve and a first end gear located outside and integrally connected with the first bearing portion, and the second toothed bearing comprises a second bearing portion fixedly mounted in the second convex sleeve and a second end gear located outside and integrally connected with the second bearing portion.
Preferably, the first rotatable threaded shaft comprises a convex roller adjusting threaded shaft and a first hand wheel fixedly installed at the end part of the convex roller adjusting threaded shaft, a polished rod shaft slidably arranged with the two sliding sleeves is arranged at the middle position of the convex roller adjusting threaded shaft, the first hand wheel is located at the outer side position of the first built-in bearing, the convex roller adjusting threaded shaft is in threaded connection with the two adjusting sleeves, is in limited rotation connection with the first bearing part and is in limited rotation connection with the first built-in bearing, the convex roller adjusting threaded shaft is in threaded fit with the two adjusting sleeves, and has opposite rotation directions, the second rotatable threaded shaft comprises a concave roller adjusting threaded shaft and a second hand wheel fixedly installed at the end part of the concave roller adjusting threaded shaft, the second hand wheel is located at the outer side position of the second built-in bearing, and the concave roller adjusting threaded shaft is in threaded connection with the two adjusting threaded sleeves, And the concave roller adjusting threaded shaft is connected with the second bearing part in a limiting and rotating manner and is connected with the second built-in bearing in a limiting and rotating manner, and the rotating directions of the concave roller adjusting threaded shaft and the two threaded sleeves in threaded fit are opposite.
Preferably, the driving mechanism comprises a driving motor and a chain belt; the driving motor of one of the driving mechanisms is fixedly arranged on one side of one of the bearing mounting vertical plates, an output shaft of the driving motor is fixedly connected with the center of one of the first end gears, and the chain belt is linked to all the first end gears; the driving motor of the other driving mechanism is fixedly arranged on one side of the other bearing installation vertical plate, an output shaft of the driving motor is fixedly connected with the center of one second-end gear, and the chain belt is connected to all the second-end gears.
The technical scheme provided by the invention has the following advantages or beneficial effects:
the invention provides a steel structure forming processing machine, which is mainly designed aiming at the corresponding improvement of a forming mechanism, wherein the forming mechanism in the processing machine structure comprises a forming convex roller mechanism and a forming concave roller mechanism which are matched, a plurality of first convex roller lobes and second convex roller lobes corresponding to the first convex roller lobes are arranged in the forming convex roller mechanism, the first convex roller lobes and the second convex roller lobes are in a one-to-one hinged installation mode, two inner support connecting pieces are arranged in the forming convex roller, the stability, the toughness and the reliability of the forming convex roller structure are improved, in addition, a hand wheel is rotated to drive two adjusting sleeves to move towards or away from each other through a convex roller adjusting threaded shaft, so that the first convex roller lobes and the second convex roller lobes are pushed or pulled to adjust the included angles between the first convex roller lobes and the second convex roller lobes, the adjustment of the forming angles of the forming convex roller mechanism can be realized, and the adjustment of the forming angles of the forming convex roller mechanism is corresponding to, the forming concave roller mechanism is internally provided with a plurality of first concave roller petals and second convex roller petals corresponding to the first concave roller petals, and the second hand wheel can be rotated to drive the two thread sleeves to move in an opposite direction or in a back-to-back manner through the concave roller adjusting threaded shaft, so that an included angle between the first concave roller petals and the second concave roller petals can be adjusted under the pulling action of the connecting rod, and then the forming angle of the forming concave roller mechanism can be adjusted.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a plan view of a steel structure forming machine according to the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a front view of a steel structure forming machine according to the present invention;
FIG. 4 is a schematic sectional view of the forming nose roller mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the concave roller forming mechanism according to the present invention;
FIG. 6 is a schematic perspective view of a half of a forming roll of the present invention having a first lobe;
FIG. 7 is a schematic perspective view of a half of a forming roll of the present invention having a second lobe;
FIG. 8 is a schematic perspective view of a half-structure of a forming female roll of the present invention having a female roll segment number one;
FIG. 9 is a schematic perspective view of a half-structure of a forming concave roller of the present invention including a number two concave roller lobe.
Wherein, 1, a frame; 11. a bearing is provided with a vertical plate; 111. a rotating bearing; 2. a forming convex roller mechanism; 21. forming a convex roller; 211. a tip; 212. a first convex roller lobe; 213. a second convex roller lobe; 214. an inner support connecting piece; 2141. connecting sleeves; 2142. a spring; 2143. a sliding sleeve; 22. an adjusting sleeve; 23. limiting end sockets; 231. a convex roller guide rod; 24. a first convex sleeve; 241. a convex roller guide sleeve; 25. a first toothed bearing; 251. a first bearing portion; 252. a first end gear; 26. a first built-in bearing; 27. a first rotatable threaded shaft; 271. the convex roller adjusts the threaded shaft; 2711. a polished rod shaft; 272. a first hand wheel; 3. a forming concave roller mechanism; 31. forming a concave roller; 311. a first concave roller lobe; 312. a second concave roller lobe; 313. a connecting rod; 314. a clamping sleeve; 3141. a concave roller guide rod; 315. a threaded sleeve; 32. a second convex sleeve; 321. a concave roller guide sleeve; 33. a second toothed bearing; 331. a second bearing part; 332. a second end gear; 34. a second built-in bearing; 35. a second rotatable threaded shaft; 351. the concave roller adjusts the threaded shaft; 352. a second hand wheel; 4. a drive mechanism; 41. a drive motor; 42. a chain belt.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-9, a steel structure forming processing machinery, including frame 1, along same horizontal straight line direction align to grid four shaping male roller mechanisms 2 of installing in frame 1, along same horizontal straight line direction align to grid four shaping female roller mechanisms 3 and two actuating mechanism 4 of installing in frame 1, four shaping male roller mechanisms 2 are located four shaping female roller mechanisms 3 directly over and the one-to-one setting or are located four shaping female roller mechanisms 3 directly under and the one-to-one setting, one of them actuating mechanism 4 can drive four shaping male roller mechanisms 2 and rotate synchronously, another actuating mechanism 4 can drive four shaping female roller mechanisms 3 and rotate synchronously, wherein:
the forming convex roller mechanism 2 comprises a forming convex roller 21, two adjusting sleeves 22 embedded at two ends of the forming convex roller 21, two limiting seal heads 23 fixedly arranged at two ends of the forming convex roller 21 and used for limiting and rotatably connecting the adjusting sleeves 22, two first convex sleeves 24 respectively connected with the two adjusting sleeves 22 in a sliding manner, a first toothed bearing 25 fixedly arranged in one of the first convex sleeves 24, a first built-in bearing 26 fixedly arranged in the other first convex sleeve 24 and a first rotatable threaded shaft 27; two first convex sleeves 24 are rotatably arranged on the frame 1, central shafts of a forming convex roller 21, two adjusting sleeves 22, two limiting seal heads 23, two first convex sleeves 24, a first toothed bearing 25, a first built-in bearing 26 and a first rotatable threaded shaft 27 are collinear, the first rotatable threaded shaft 27 is in threaded connection with the two adjusting sleeves 22, is in limited rotational connection with the first toothed bearing 25 and is in limited rotational connection with the first built-in bearing 26, the threaded directions of the two adjusting sleeves 22 in threaded connection with the first rotatable threaded shaft 27 are opposite, the adjusting sleeves 22 can slide into the first convex sleeves 24 on the same side, four convex roller guide rods 231 which are horizontally movably inserted into the first convex sleeves 24 on the same side are arranged on the side end surfaces of the two limiting seal heads 23, the forming convex roller 21 comprises two end heads 211 which are respectively fixedly connected with the two limiting seal heads 23, and four first convex roller lobes 212 which are uniformly distributed and hinged with one end head 211, and a convex roller guide rod 212 is arranged on the same side, Four No. two protruding roller lobes 213 and two internal stay connecting pieces 214 with another end 211 evenly distributed articulated, four a protruding roller lobe 212 and four No. two protruding roller lobes 213 one-to-one correspond the articulated setting, the contained angle of a protruding roller lobe 212 and No. two protruding roller lobes 213 relative vertical direction is all the same, the cross-section that a pair of articulated a protruding roller lobe 212 and No. two protruding roller lobes 213 constitute is the V type, one of them internal stay connecting piece 214 is articulated to be installed on every a protruding roller lobe 212 inside wall, another internal stay connecting piece 214 is articulated to be installed on every No. two protruding roller lobes 213's inside wall, two internal stay connecting pieces 214 all with a rotatable threaded shaft 27 horizontal sliding connection.
The forming concave roller mechanism 3 comprises a forming concave roller 31, two second convex sleeves 32 horizontally and slidably connected with two ends of the forming concave roller 31, a second toothed bearing 33 fixedly installed in one second convex sleeve 32, a second built-in bearing 34 fixedly installed in the other second convex sleeve 32 and a second rotatable threaded shaft 35, the central shafts of the forming concave roller 31, the two second convex sleeves 32, the second toothed bearing 33, the second built-in bearing 34 and the second rotatable threaded shaft 35 are collinear, the forming concave roller 31 comprises four first concave roller lobes 311 uniformly distributed, four second concave roller lobes 312 hinged with the four first concave roller lobes 311 in a one-to-one correspondence manner, eight connecting rods 313, two clamping sleeves 314 and two threaded sleeves 315 respectively installed in the two clamping sleeves 314, one end of each connecting rod 313 is hinged with the inner side wall 314 of each first concave lobe roller 311 in a one-to-one correspondence manner, one clamping sleeve is hinged with the other end of the four connecting rods 313, one end of another four connecting rods 313 is hinged with the inner side wall of each second concave roller flap 312 in a one-to-one correspondence mode, the other clamping sleeve 314 is hinged with the other end of the four connecting rods 313, the second rotatable threaded shaft 35 is in threaded connection with the two threaded sleeves 315, the thread turning directions of the two threaded sleeves 315 are opposite, the second rotatable threaded shaft 35 is in limited rotation connection with the second toothed bearing 33 and in limited rotation connection with the second built-in bearing 34, included angles of the first concave roller flap 311 and the second concave roller flap 312 in the relative vertical direction are identical, and the cross section formed by the pair of the first concave roller flap 311 and the second concave roller flap 312 in a hinged mode is in an inverted V shape.
Furthermore, two bearing mounting vertical plates 11 arranged in parallel are arranged on the machine frame 1, and eight rotating bearings 111 which are rotatably connected with the two bearing mounting vertical plates 11 are arranged at positions corresponding to each first convex sleeve 24 and each second convex sleeve 32. The eight rotational bearings 111 serve to restrict the first and second male sleeves 24, 32 from performing only rotational motion and not radial displacement.
Further, the inner support connecting member 214 includes four sets of connecting sleeves 2141, a spring 2142 connected to each set of connecting sleeves 2141, and a sliding sleeve 2143 horizontally slidably connected to the first rotatable threaded shaft 27, each set of connecting sleeves 2141 includes two oppositely arranged connecting sleeves 2141, and a spring 2142 is connected between two connecting sleeves 2141 of each set; one connecting sleeve 2141 in each group of connecting sleeves 2141 in one internal support connecting piece 214 is hinged with the inner side wall of each first convex roller lobe 212 in a one-to-one correspondence manner, and the other connecting sleeve 2141 is hinged with a sliding sleeve 2143; one connecting sleeve 2141 in each group of connecting sleeves 2141 in the other inner support connecting member 214 is hinged to the inner side wall of each second convex roller lobe 213 in a one-to-one correspondence manner, and the other connecting sleeve 2141 is hinged to the sliding sleeve 2143. The four sets of connecting sleeves 2141 of each internal support connector 214 are distributed in an array relative to the central axis of the sliding sleeve 2143. The appearance main part of shaping convex roller 21 comprises No. one protruding roller lamella 212 and No. two protruding roller lamella 213, and the inside is hollow structure promptly, and no matter be shaping convex roller 21 or shaping concave roller 31 all can receive the extrusion force in steel shaping course of working, and two internal stay connecting pieces 214 can effectively realize the inside of structure and support, improve the structural strength and the stability of the shaping convex roller 21 of structure.
Furthermore, four convex roller guide sleeves 241 which are horizontally and slidably connected with each convex roller guide rod 231 are uniformly arranged on the side end surface of the first convex sleeve 24, four concave roller guide rods 3141 are uniformly arranged on the outer side end surface of the clamping sleeve 314, and four concave roller guide sleeves 321 which are horizontally and slidably connected with each concave roller guide rod 3141 are arranged on the side end surface of the second convex sleeve 32. The horizontal sliding fit of the male roller guide rod 231 and the male roller guide sleeve 241 cannot limit the first male roller lobe 212 and the second male roller lobe 213 to adjust the included angle therebetween, and on the other hand, the whole forming male roller mechanism 2 can be guaranteed to integrally rotate under the driving of the driving mechanism 4, and similarly, the horizontal sliding fit of the female roller guide rod 3141 and the female roller guide sleeve 321 cannot limit the first female roller lobe 311 and the second female roller lobe 312 to adjust the included angle therebetween, and on the other hand, the whole forming female roller mechanism 3 can be guaranteed to integrally rotate under the driving of the driving mechanism 4.
Further, the first-speed toothed bearing 25 includes a first-speed bearing portion 251 fixedly installed in the first-speed male housing 24 and a first-speed end gear 252 externally connected integrally with the first-speed bearing portion 251, and the second-speed toothed bearing 33 includes a second-speed bearing portion 331 fixedly installed in the second-speed male housing 32 and a second-speed end gear 332 externally connected integrally with the second-speed bearing portion 331. The first end gear 252 and the second end gear 332 are matched with the chain belt 42 to realize the rotation driving of the forming convex roller mechanism 2 and the forming concave roller mechanism 3 by the driving mechanism 4.
Furthermore, the first rotatable threaded shaft 27 comprises a convex roller adjusting threaded shaft 271 and a first hand wheel 272 fixedly arranged at the end part of the convex roller adjusting threaded shaft 271, a polished rod shaft 2711 slidably arranged with the two sliding sleeves 2143 is arranged at the middle position of the convex roller adjusting threaded shaft 271, the first hand wheel 272 is arranged at the outer side position of the first built-in bearing 26, the convex roller adjusting threaded shaft 271 is in threaded connection with the two adjusting sleeves 22, in limited rotary connection with the first bearing part 251 and in limited rotary connection with the first built-in bearing 26, the convex roller adjusting threaded shaft 271 is in threaded fit with the two adjusting sleeves 22 and in opposite rotary directions, the second rotatable threaded shaft 35 comprises a concave roller adjusting threaded shaft 351 and a second hand wheel 352 fixedly arranged at the end part of the concave roller adjusting threaded shaft 351, the second hand wheel 352 is arranged at the outer side position of the second built-in bearing 34, the concave roller adjusting threaded shaft 351 is in threaded connection with the bearing parts of the two threaded sleeves 315 and in limited rotary connection with the, And the female roller adjusting threaded shaft 351 is connected with the second built-in bearing 34 in a limited rotation mode, and the rotation directions of the threaded matching of the female roller adjusting threaded shaft 351 and the two threaded sleeves 315 are opposite. The male roller adjusting threaded shaft 271 is limited to rotate between the first bearing portion 251 and the first inner bearing 26, so that the included angle between the first male roller lobe 212 and the second male roller lobe 213 can be adjusted by rotating the first hand wheel 272, and the female roller adjusting threaded shaft 351 is limited to rotate between the second bearing portion 331 and the second inner bearing 34, so that the included angle between the first female roller lobe 311 and the second female roller lobe 312 can be adjusted by rotating the second hand wheel 352.
Further, the driving mechanism 4 includes a driving motor 41 and a chain belt 42; a driving motor 41 of one of the driving mechanisms 4 is fixedly installed on one side of one of the bearing installation vertical plates 11, an output shaft of the driving motor 41 is fixedly connected with the center of one of the first end gears 252, and the chain belt 42 is linked on all the first end gears 252; the driving motor 41 of the other driving mechanism 4 is fixedly installed on one side of the other bearing installation vertical plate 11, the output shaft of the driving motor 41 is fixedly connected with the center of one second-end gear 332, and the chain belt 42 is linked on all the second-end gears 332. Two actuating mechanism 4 drive four shaping convex roller mechanisms 2 and four shaping concave roller mechanisms 3 mirror image synchronous rotation respectively to can be shaped while conveying forward automatically with steel at the fashioned in-process.
The principle and the working process of the steel structure forming processing machine provided by the invention are specifically as follows:
the invention mainly aims at the forming convex roller mechanism 2 and the forming concave roller mechanism 3 to carry out special design, can realize the adjustment of the included angle between the first convex roller lobe 212 and the second convex roller lobe 213 and the corresponding adjustment of the included angle between the first concave roller lobe 311 and the second concave roller lobe 312, in particular to:
in the process of adjusting the included angle of the forming convex roller mechanism 2, the forming angle of the forming convex roller 21 is adjusted by rotating the first hand wheel 272, and because the screwing directions of the thread matching of the convex roller adjusting threaded shaft 271 and the two adjusting sleeves 22 are opposite, the first hand wheel 272 is rotated to drive the convex roller adjusting threaded shaft 271 to rotate, and simultaneously, the two adjusting sleeves 22 are driven to move in the opposite direction or in the opposite direction (the specific thread matching relationship determines whether the two adjusting sleeves 22 move in the opposite direction or in the opposite direction due to the rotation of the first hand wheel 272, which is known by those skilled in the art and will not be described herein again); when the two adjusting sleeves 22 move towards each other, the two end heads 211 are pushed to synchronously move towards each other, so that the included angle between the first convex roller lobe 212 and the second convex roller lobe 213 is reduced, the V-shaped section is more convex, and in addition, the adjusting sleeves 22 move towards the sliding-out direction in the first convex sleeve 24; when the two end sockets 211 move back to back, the two adjusting sleeves 22 pull the two end sockets 211 to move back to back, so that the included angle between the first convex roller lobe 212 and the second convex roller lobe 213 is increased, the V-shaped section is more gentle, and in addition, the adjusting sleeves 22 can further slide into the first convex sleeve 24; therefore, the included angle between the first convex roller lobe 212 and the second convex roller lobe 213 is adjusted by rotating the first hand wheel 272, and the forming angle of the forming convex roller 21 is adjusted;
in the process of adjusting the included angle of the forming concave roller mechanism 3, the forming angle of the forming concave roller 31 is adjusted by rotating the second hand wheel 352, and because the screwing directions of the thread matching of the concave roller adjusting threaded shaft 351 and the two thread sleeves 315 are opposite, the two thread sleeves 315 are driven to move in the opposite direction or in the opposite direction when the second hand wheel 352 is rotated; when the connecting rod 313 is in the vertical position, the included angle between the first concave roller lobe 311 and the second concave roller lobe 312 is the smallest, the state shown in fig. 5 is taken as the initial state, when the two threaded sleeves 315 move in opposite directions, the first concave roller lobe 311 and the second concave roller lobe 312 are pulled through the connecting rod 313 to cause the included angle between the first concave roller lobe 311 and the second concave roller lobe 312 to be gradually reduced, when the two threaded sleeves 315 move in opposite directions, the first concave roller lobe 311 and the second concave roller lobe 312 are pulled to cause the included angle between the first concave roller lobe 311 and the second concave roller lobe 312 to be gradually reduced, so that the included angle between the first concave roller lobe 311 and the second concave roller lobe 312 is adjusted by rotating the second hand wheel 352, and then the adjustment of the forming angle of the forming concave roller 31 is realized;
according to the requirement of the actual steel forming angle, the forming angle of each forming convex roller 21 and the forming angle of each forming concave roller 31 are adjusted to be consistent, in addition, the consistency of the forming angles of the forming convex rollers 21 and the forming concave rollers 31 can be ensured, the measurement is taken as the standard in the actual adjusting process, after the angle is adjusted, the steel forming processing can be carried out, the driving mechanism 4 drives the forming convex roller mechanism 2 and the forming concave roller mechanism 3 to rotate synchronously in a mirror image mode, and the steel is formed and rolled while being conveyed forwards.
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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A steel structure forming processing machine comprises a rack (1), a plurality of forming convex roller mechanisms (2) which are uniformly arranged and installed on the rack (1) along the same horizontal linear direction, a plurality of forming concave roller mechanisms (3) which are uniformly arranged and installed on the rack (1) along the same horizontal linear direction and two driving mechanisms (4) which are installed on the rack (1), wherein the plurality of forming convex roller mechanisms (2) are positioned right above the plurality of forming concave roller mechanisms (3) and are arranged in a one-to-one corresponding manner or are positioned right below the plurality of forming concave roller mechanisms (3) and are arranged in a one-to-one corresponding manner, one of the driving mechanisms (4) can drive the plurality of forming convex roller mechanisms (2) to synchronously rotate, and the other driving mechanism (4) can drive the plurality of forming concave roller mechanisms (3) to synchronously rotate, and is characterized in that, wherein:
the forming convex roller mechanism (2) comprises a forming convex roller (21), two adjusting sleeves (22) embedded at two ends of the forming convex roller (21), two limiting seal heads (23) fixedly installed at two ends of the forming convex roller (21) and used for pressing the adjusting sleeves (22), two first convex sleeves (24) respectively connected with the two adjusting sleeves (22) in a sliding mode, a first toothed bearing (25) fixedly installed in one of the first convex sleeves (24), a first built-in bearing (26) fixedly installed in the other first convex sleeve (24) and a first rotatable threaded shaft (27); two convex cover (24) rotate and install in frame (1), shaping convex roller (21), two adjusting collar (22), two spacing head (23), two convex cover (24), toothed bearing (25), built-in bearing (26) and the center pin of a rotatable screw thread axle (27) is equal collineation, but rotatable screw thread axle (27) and two adjusting collar (22) threaded connection, with the spacing rotation of a toothed bearing (25) is connected, with the spacing rotation of a built-in bearing (26) is connected, two adjusting collar (22) with but a rotatable screw thread rotation of screw thread axle (27) threaded connection is opposite, adjusting collar (22) can slide into in a homonymy convex cover (24), two all be equipped with a plurality of horizontal activities on the side end face of spacing head (23) and insert convex roller guide rod in a convex cover (24) (231) The forming convex roller (21) comprises two end heads (211) fixedly connected with the two limiting seal heads (23), a plurality of first convex roller lobes (212) hinged to the end heads (211), a plurality of second convex roller lobes (213) hinged to the end heads (211) and two inner supporting connecting pieces (214), wherein the first convex roller lobes (212) are hinged to the second convex roller lobes (213) in a one-to-one correspondence mode, included angles of the first convex roller lobes (212) and the second convex roller lobes (213) in the vertical direction are identical, the first convex roller lobes (212) are hinged to the cross sections formed by the second convex roller lobes (213) in a V-shaped mode, one of the inner supporting connecting pieces (214) are hinged to the inner side wall of each first convex roller lobe (212), and the other inner supporting connecting pieces (214) are hinged to the inner side wall of each second convex roller lobe (213), the two inner support connecting pieces (214) are in sliding connection with the first rotatable threaded shaft (27);
the molding concave roller mechanism (3) comprises a molding concave roller (31), two second convex sleeves (32) which are in sliding connection with two ends of the molding concave roller (31), a second toothed bearing (33) which is fixedly installed in one of the second convex sleeves (32), a second built-in bearing (34) which is fixedly installed in the other second convex sleeve (32) and a second rotatable threaded shaft (35), wherein the molding concave roller (31), the two second convex sleeves (32), the second toothed bearing (33), the second built-in bearing (34) and the central shafts of the second rotatable threaded shaft (35) are collinear, the molding concave roller (31) comprises a plurality of first concave roller lobes (311), a plurality of second concave roller lobes (312) which are hinged with the plurality of first concave roller lobes (311) in one-to-one correspondence, and connecting rods (313) and twice the number of the plurality of first concave roller lobes (311), Two clamping sleeves (314) and two thread sleeves (315) respectively installed in the two clamping sleeves (314), wherein one half of one end of the connecting rod (313) is correspondingly hinged with the inner side wall of each concave roller lobe (311) one by one, one clamping sleeve (314) is hinged with the other end of the connecting rod (313), one end of the other half of the connecting rod (313) is correspondingly hinged with the inner side wall of each concave roller lobe (312) one by one, the other clamping sleeve (314) is hinged with the other end of the connecting rod (313), the second rotatable thread shaft (35) is in threaded connection with the two thread sleeves (315), the thread turning directions of the two thread sleeves (315) are opposite, the second rotatable thread shaft (35) is in limited rotary connection with the second toothed bearing (33) and in limited rotary connection with the second built-in bearing (34), a concave roller lamella (311) with No. two concave roller lamella (312) are the same to the contained angle of vertical direction, a pair of articulated No. one concave roller lamella (311) with the cross-section that No. two concave roller lamella (312) constitute is the type of falling V.
2. The steel structure forming processing machine according to claim 1, wherein: the machine frame (1) is provided with two bearing installation vertical plates (11) which are arranged in parallel, and the positions of the two bearing installation vertical plates (11) relative to each first convex sleeve (24) and each second convex sleeve (32) are respectively provided with a rotating bearing (111) which is rotatably connected with the first convex sleeve and the second convex sleeve.
3. The steel structure forming processing machine according to claim 2, wherein: the inner support connecting piece (214) comprises a plurality of groups of connecting sleeves (2141), springs (2142) connected in each group of connecting sleeves (2141) and sliding sleeves (2143) in sliding connection with the first rotatable threaded shaft (27), each group of connecting sleeves (2141) comprises two oppositely arranged connecting sleeves (2141), the springs (2142) are connected between the two connecting sleeves (2141) in each group, and the number of the groups of connecting sleeves (2141) is the same as that of the first convex roller petals (212) or the second convex roller petals (213); one of the connecting sleeves (2141) in each group of connecting sleeves (2141) in one of the internal support connecting pieces (214) is hinged with the inner side wall of each first convex roller petal (212) in a one-to-one correspondence manner, and the other connecting sleeve (2141) is hinged with the sliding sleeve (2143); one of the connecting sleeves (2141) in each group of the connecting sleeves (2141) in the other internal stay connecting piece (214) is hinged with the inner side wall of each second convex roller petal (213) in a one-to-one correspondence manner, and the other connecting sleeve (2141) is hinged with the sliding sleeve (2143).
4. The steel structure forming processing machine according to claim 1, wherein: a plurality of convex roller guide sleeves (241) which are correspondingly connected with the convex roller guide rods (231) in a sliding mode are arranged on the side end face of the first convex sleeve (24), a plurality of concave roller guide rods (3141) are arranged on the side end face of the clamping sleeve (314), and a plurality of concave roller guide sleeves (321) which are correspondingly connected with the concave roller guide rods (3141) in a sliding mode are arranged on the side end face of the second convex sleeve (32).
5. The steel structure forming processing machine according to claim 3, wherein: the first toothed bearing (25) comprises a first bearing portion (251) fixedly installed in the first convex sleeve (24) and a first end gear (252) which is integrally connected with the first bearing portion (251) and located on the outer portion, and the second toothed bearing (33) comprises a second bearing portion (331) fixedly installed in the second convex sleeve (32) and a second end gear (332) which is integrally connected with the second bearing portion (331) and located on the outer portion.
6. The steel structure forming processing machine according to claim 5, wherein: the first rotatable threaded shaft (27) comprises a convex roller adjusting threaded shaft (271) and a first hand wheel (272) fixedly mounted at the end part of the convex roller adjusting threaded shaft (271), a polish rod shaft (2711) slidably arranged with the two sliding sleeves (2143) is arranged at the middle position of the convex roller adjusting threaded shaft (271), the first hand wheel (272) is positioned at the outer side position of the first built-in bearing (26), the convex roller adjusting threaded shaft (271) is in threaded connection with the two adjusting sleeves (22), in limited rotary connection with the first bearing part (251) and in limited rotary connection with the first built-in bearing (26), the convex roller adjusting threaded shaft (271) is in threaded fit with the two adjusting sleeves (22) and in opposite rotary directions, and the second rotatable threaded shaft (35) comprises a concave roller adjusting threaded shaft (351) and a second hand wheel (352) fixedly mounted at the end part of the concave roller adjusting threaded shaft (351), the second hand wheel (352) is located at the outer side position of the second built-in bearing (34), the concave roller adjusting threaded shaft (351) is in threaded connection with the two threaded sleeves (315), in limited rotary connection with the second bearing portion (331), and in limited rotary connection with the second built-in bearing (34), and the screwing directions of the concave roller adjusting threaded shaft (351) and the two threaded sleeves (315) in threaded fit are opposite.
7. The steel structure forming processing machine according to claim 5, wherein: the driving mechanism (4) comprises a driving motor (41) and a chain belt (42); the driving motor (41) of one of the driving mechanisms (4) is fixedly installed on one side of one of the bearing installation vertical plates (11), an output shaft of the driving motor (41) is fixedly connected with the center of one of the first end gears (252), and the chain belt (42) is linked on all the first end gears (252); the driving motor (41) of the other driving mechanism (4) is fixedly installed on one side of the other bearing installation vertical plate (11), an output shaft of the driving motor (41) is fixedly connected with the center of one second-number end gear (332), and the chain belt (42) is connected to all the second-number end gears (332).
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| CN201910701147.6A CN110340145B (en) | 2019-07-31 | 2019-07-31 | Steel structure forming processing machine |
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| CN201910701147.6A CN110340145B (en) | 2019-07-31 | 2019-07-31 | Steel structure forming processing machine |
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| CN110340145B true CN110340145B (en) | 2020-07-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS58138520A (en) * | 1982-02-10 | 1983-08-17 | Nippon Steel Corp | Rolling reduction device of forming roll for band-shaped material |
| JPS58181428A (en) * | 1982-04-17 | 1983-10-24 | Nippon Steel Metal Prod Co Ltd | Forming roll device |
| JPH0347631A (en) * | 1989-07-14 | 1991-02-28 | Nippon Steel Metal Prod Co Ltd | Device and method for adjusting roll width |
| EP0946310A1 (en) * | 1996-12-17 | 1999-10-06 | Samesor SMT International OY | Apparatus for roll forming purlins and the like from a metal strip |
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Effective date of registration: 20200624 Address after: 266300 Shengli Zhuang village, Jiaoxi Town, Jiaozhou City, Qingdao City, Shandong Province Applicant after: Qingdao Jinqiao Steel Structure Co., Ltd Address before: 246001 the first room from west to East, floor C, yangjiashan, Yingjiang District, Anqing City, Anhui Province Applicant before: ANQING MIRUI INTELLIGENT TECHNOLOGY Co.,Ltd. |
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