CN110340145A - A kind of steel structure forming processing machine - Google Patents

Abstract

The invention relates to a steel structure forming processing machine, comprising a frame, a plurality of forming convex roller mechanisms uniformly arranged and installed on the frame along the same horizontal straight direction, and uniformly arranged and installed on the frame along the same horizontal straight direction A plurality of forming concave roller mechanisms and two driving mechanisms installed on the frame, the plurality of forming convex roller mechanisms are located directly above the plurality of forming concave roller mechanisms and are arranged in one-to-one correspondence or located in multiple One of the forming concave roller mechanisms is arranged directly below the forming concave roller mechanisms, one of the driving mechanisms can drive a plurality of the forming convex roller mechanisms to rotate synchronously, and the other driving mechanism can drive a plurality of the forming concave roller mechanisms The mechanism rotates synchronously. The processing machine provided by the invention can freely adjust the forming angles of the forming convex roll mechanism and the forming concave roll mechanism, and meets the production requirements of the same processing machine for forming steel structures with different forming specifications.

Description

A kind of steel structure forming processing machine

technical field

The invention relates to the technical field of steel forming processing equipment, in particular to a steel structure forming processing machine.

Background technique

Steel plates are the most commonly used materials to form steel structures. After the steel plates are produced, they generally need to be formed to produce steel plate structures with different application occasions and different functions. The most commonly used steel plate processing is through Plate rolling machine is rolled and formed. The plate rolling machine has the characteristics of simple forming, fast forming and high production efficiency. However, the forming mechanism of the current plate rolling machine is a fixed structure, so it can only be used for a steel plate with one forming structure. For one-to-one processing and production, it cannot meet the production needs of steel plate structures with various forming specifications, and the applicability is low. For steel plates with different forming specifications, it is necessary to design rolling machines with different forming mechanisms, which will not only increase equipment costs , and will take up too much production space.

In view of the above technical problems, the present invention proposes a steel structure forming processing machine, which is mainly designed for channel steel and angle steel forming.

Contents of the invention

In order to solve the above problems, the present invention provides a steel structure forming processing machine, which can solve the problems raised in the above background technology.

In order to achieve the above object, the present invention adopts the following technical solutions: a steel structure forming processing machine, including a frame, a plurality of forming convex roller mechanisms arranged uniformly on the frame along the same horizontal straight direction, A plurality of forming concave roller mechanisms installed on the frame and two driving mechanisms installed on the frame are evenly arranged in the horizontal straight line direction, and a plurality of the forming convex roller mechanisms are located on a plurality of the forming concave roller mechanisms directly above and one-to-one correspondingly arranged or located directly below a plurality of said forming concave roller mechanisms and arranged one-to-one correspondingly, wherein one of said driving mechanisms can drive a plurality of said forming convex roller mechanisms to rotate synchronously, and the other said The driving mechanism can drive a plurality of said forming concave roller mechanisms to rotate synchronously, wherein:

The forming convex roller mechanism includes a forming convex roller, two adjusting sleeves embedded and installed at both ends of the forming convex roller, and two limiters fixedly installed at both ends of the forming convex roller for limiting the rotation of the adjusting sleeve. The head, two No. 1 convex sleeves respectively slidingly connected with the two adjustment sleeves, the No. 1 toothed bearing fixedly installed in one of the No. 1 convex sleeves, and the No. 1 toothed bearing fixedly installed in the other No. 1 convex sleeve. The No. 1 built-in bearing and the No. 1 rotatable threaded shaft in the No. 1 convex sleeve; the two No. 1 convex sleeves are rotatably installed on the frame, and the forming convex roller, the two adjusting sleeves, and the two The central axes of the first limit head, the two No. 1 convex sleeves, the No. 1 toothed bearing, the No. 1 built-in bearing and the No. 1 rotatable threaded shaft are all collinear, and the The No. 1 rotatable threaded shaft is threadedly connected with the two adjusting sleeves, is connected with the No. 1 toothed bearing for limiting rotation, and is connected with the No. 1 built-in bearing for limiting rotation. The two adjusting sleeves are connected with the one The thread rotation direction of the threaded connection of the No. 1 rotatable threaded shaft is opposite, and the adjustment sleeve can slide into the No. 1 convex sleeve on the same side. There are multiple horizontal The convex roller guide rod that is movably inserted into the No. 1 convex sleeve on the same side, the forming convex roller includes two ends fixedly connected with the two limit heads respectively, and one of the ends A plurality of hinged No. 1 convex roller flaps, a plurality of No. 2 convex roller flaps hinged with the other said end and two inner support connectors, a plurality of the No. 1 convex roller flaps and a plurality of the No. 2 convex roller flaps The convex roller flaps are hinged one by one, and the included angles between the No. 1 convex roller flap and the No. 2 convex roller flap relative to the vertical direction are the same. A pair of hinged No. 1 convex roller flaps and the No. The section formed by the convex roller petals is V-shaped, one of the inner support connectors is hingedly installed on the inner side wall of each No. 1 convex roller petal, and the other inner support connector is hinged and installed on each of the second On the inner side wall of the No. 1 convex roller lobe, the two inner support connectors are horizontally slidably connected with the No. 1 rotatable threaded shaft.

The forming concave roller mechanism includes a forming concave roller, two No. 2 convex sleeves horizontally slidingly connected with both ends of the forming concave roller, and a No. 2 toothed bearing fixedly installed in one of the No. 2 convex sleeves. , the No. 2 built-in bearing and the No. 2 rotatable threaded shaft fixedly installed in another No. 2 convex sleeve, the forming concave roller, the two No. 2 convex sleeves, and the No. 2 toothed bearing , the central axis of the No. 2 built-in bearing and the No. 2 rotatable threaded shaft are all collinear, and the forming concave roller includes a plurality of No. 1 concave roller petals, corresponding to a plurality of No. 1 concave roller petals A plurality of hinged No. 2 concave roller petals, connecting rods twice the number of No. 1 concave roller petals, two clamping sleeves, and two threaded sleeves respectively installed in the two clamping sleeves, One end of one half of the connecting rods is hinged with the inner sidewall of each of the No. 1 concave roller petals one by one, one of the clamping sleeves is hinged with the other end of the half of the connecting rods, and the other half of the connecting rods is hinged. One end of one end is hinged with the inner side wall of each of the No. 2 concave roller petals one by one, the other snap sleeve is hinged with the other end of the half of the connecting rod, and the No. 2 rotatable threaded shaft is connected with two The threaded sleeves are threadedly connected, and the threads of the two threaded sleeves rotate in opposite directions. The No. 2 rotatable threaded shaft and the No. 2 toothed bearing limit the rotation, and the No. 2 built-in bearing limits the rotation. The included angles of the No. 1 concave roller lobe and the No. 2 concave roller lobe relative to the vertical direction are the same.

Preferably, the frame is provided with two parallel bearing installation risers, and the positions of the two bearing installation risers relative to each of the No. 1 convex sleeves and each of the No. 2 convex sleeves are All are provided with the rotating bearing that is rotatably connected with it.

Preferably, the inner support connector includes multiple sets of connecting sleeves, a spring connected in each set of connecting sleeves and a sliding sleeve horizontally slidingly connected with the No. 1 rotatable threaded shaft, and each set of connecting sleeves includes Two opposite connecting sleeves, the springs are connected between the two connecting sleeves of each group, the number of sets of the connecting sleeves is the same as that of the No. 1 convex roller flap or the No. 2 convex roller flap The number is the same; one of the connecting sleeves in each set of connecting sleeves in one of the inner support connectors is hinged with the inner sidewall of each No. 1 convex roller lobe one by one, and the other is connected The 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 No. 2 convex roller lobe one by one, and the other One of the connecting sleeves is hinged to the sliding sleeve.

Preferably, the side end surface of the No. 1 convex sleeve is provided with a plurality of convex roller guide sleeves that are horizontally slidingly connected with each of the convex roller guide rods, and a plurality of concave rollers are provided on the outer end surface of the clamping sleeve. As for the guide rod, a plurality of concave roller guide sleeves are horizontally slidingly connected with each of the concave roller guide rods on the side end surface of the No. 2 convex sleeve.

Preferably, the No. 1 toothed bearing includes a No. 1 bearing part fixedly installed in the No. 1 convex sleeve and a No. 1 end gear integrally connected with the No. 1 bearing part and located outside. The No. 1 toothed bearing includes a No. 2 bearing part fixedly installed in the No. 2 convex sleeve and a No. 2 end gear integrally connected with the No. 2 bearing part located outside.

Preferably, the No. 1 rotatable threaded shaft includes a convex roller adjusting threaded shaft and a No. 1 hand wheel fixedly installed at the end of the convex roller adjusting threaded shaft, and the middle position of the convex roller adjusting threaded shaft is provided with two The polished rod shaft provided by the two sliding sleeves, the No. 1 handwheel is located outside the No. 1 built-in bearing, and the cam adjustment threaded shaft is threadedly connected with the two adjusting sleeves and connected with the No. 1 bearing part. Limiting rotation connection, limited rotation connection with No. 1 built-in bearing, the cam adjustment threaded shaft is opposite to the screw thread of the two adjustment sleeves, and the second rotatable threaded shaft includes concave roller adjustment threaded shaft and The No. 2 handwheel fixedly installed at the end of the concave roller adjusting threaded shaft, the No. 2 handwheel is located outside the No. 2 built-in bearing, and the concave roller adjusting threaded shaft is threaded with the two threaded sleeves. Connection, limited rotation connection with the No. 2 bearing part, and limited rotation connection with the No. 2 built-in bearing, the screw direction of the threaded shaft of the concave roller adjustment and the screw fit of the two threaded sleeves are opposite.

Preferably, the driving mechanism includes a driving motor and a chain belt; the driving motor of one of the driving mechanisms is fixedly installed on one side of one of the bearing installation vertical plates, and the output shaft of the driving motor is connected to one of the The center of the No. 1 end gear is fixedly connected, and the chain belt is linked to all the No. 1 end gears; the drive motor of the other drive mechanism is fixedly installed on the other bearing installation vertical plate On one side, the output shaft of the drive motor is fixedly connected to the center of one of the No. 2 end gears, and the chain belt is linked to all the No. 2 end gears.

The technical solution proposed by the present invention has the following advantages or beneficial effects:

A steel structure forming processing machine provided by the present invention is mainly designed for the corresponding improvement of the forming mechanism. The forming mechanism in the processing machine structure includes a matching forming convex roller mechanism and a forming concave roller mechanism, wherein the forming convex roller mechanism , set a number of No. 1 convex roller petals and No. 2 convex roller petals corresponding to them, and adopt a one-to-one hinged installation form between the No. 1 convex roller petals and No. 2 convex roller petals, and set a The two inner support connectors improve the stability, toughness and reliability of the forming convex roller structure. In addition, by turning the No. 1 handwheel, the two adjusting sleeves can be driven to move toward or away from each other through the convex roller to adjust the threaded shaft, thereby pushing or Pull the No. 1 convex roller flap and the No. 2 convex roller flap to adjust the angle between each other, so as to realize the adjustment of the forming angle of the forming convex roller mechanism. Correspondingly, multiple The No. 1 concave roller flap and the corresponding No. 2 convex roller flap can be adjusted by turning the No. 2 handwheel through the concave roller to adjust the threaded shaft to drive the two threaded sleeves to move toward or away from each other, so that they can be adjusted under the pulling action of the connecting rod. Change the angle between the No. 1 concave roller flap and the No. 2 concave roller flap, and then realize the adjustment of the forming angle of the forming concave roller mechanism. In summary, the forming mechanism of the processing mechanical structure in the present invention is compared with the traditional fixed In terms of structure, it can be adjusted conveniently, which can meet the production requirements of different steel structure forming requirements, has high applicability, and improves the utilization rate of processing machinery.

Description of drawings

The invention and its characteristics, configurations and advantages will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings. Like numerals designate like parts throughout the drawings, and the drawings are not drawn to scale, emphasis being placed on illustrating the gist of the invention.

Fig. 1 is a top view of a steel structure forming machine provided by the present invention;

Fig. 2 is the partially enlarged schematic view of place A in Fig. 1 in the present invention;

Fig. 3 is a front view of a steel structure forming machine provided by the present invention;

Fig. 4 is the sectional structure schematic diagram of forming convex roller mechanism in the present invention;

Fig. 5 is the cross-sectional structure schematic diagram of forming concave roller mechanism in the present invention;

Fig. 6 is the three-dimensional schematic diagram of the half structure containing the No. 1 convex roller lobe in the forming convex roller in the present invention;

Fig. 7 is the three-dimensional structure schematic diagram that contains the half structure of No. 2 convex roller lobe in the forming convex roller in the present invention;

Fig. 8 is a three-dimensional structural schematic diagram of the half structure containing the No. 1 concave roller lobe in the forming concave roller in the present invention;

Fig. 9 is a three-dimensional structural schematic view of the half structure of the No. 2 concave roller lobe in the forming concave roller in the present invention.

Among them, 1. Rack; 11. Bearing installation vertical plate; 111. Rotary bearing; 2. Forming convex roller mechanism; 21. Forming convex roller; 211. End; Roller petal; 214, inner support connector; 2141, connecting sleeve; 2142, spring; 2143, sliding sleeve; 22, adjusting sleeve; 23, limit head; 231, convex roller guide rod; 24, No. 1 convex sleeve ; 241, convex roller guide sleeve; 25, No. 1 toothed bearing; 251, No. 1 bearing part; 252, No. 1 end gear; 26, No. 1 built-in bearing; 27, No. 1 rotatable threaded shaft; Roller adjustment screw shaft; 2711, polished rod shaft; 272, No. 1 handwheel; 3, forming concave roller mechanism; 31, forming concave roller; 311, No. 1 concave roller flap; 312, No. 2 concave roller flap; 313, connecting rod ; 314, clamp sleeve; 3141, concave roller guide rod; 315, threaded sleeve; 32, No. 2 convex sleeve; 321, concave roller guide sleeve; 33, No. 2 toothed bearing; 331, No. 2 bearing part; 332 , No. 2 end gear; 34. No. 2 built-in bearing; 35. No. 2 rotatable threaded shaft; 351. Concave roller adjustment threaded shaft; 352. No. 2 handwheel; 4. Driving mechanism; 41. Driving motor; 42. chain belt.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

As shown in 1-9, a steel structure forming processing machine includes a frame 1, four forming convex roller mechanisms 2 arranged uniformly along the same horizontal straight line direction and installed on the frame 1, uniformly arranged along the same horizontal straight line direction Four forming concave roller mechanisms 3 on the frame 1 and two driving mechanisms 4 installed on the frame 1, the four forming convex roller mechanisms 2 are located directly above the four forming concave roller mechanisms 3 and are arranged in one-to-one correspondence Or located directly below the four forming concave roller mechanisms 3 and arranged in one-to-one correspondence, one of the driving mechanisms 4 can drive the four forming convex roller mechanisms 2 to rotate synchronously, and the other driving mechanism 4 can drive the four forming concave roller mechanisms 3 synchronously turn, where:

The forming convex roller mechanism 2 includes a forming convex roller 21, two adjusting sleeves 22 embedded and installed at both ends of the forming convex roller 21, and two limit heads for the limit rotation of the adjusting sleeve 22 fixedly installed at both ends of the forming convex roller 21 23. Two No. 1 convex sleeves 24 that are slidably connected to the two adjusting sleeves 22 respectively, a No. 1 toothed bearing 25 fixedly installed in one of the No. 1 convex sleeves 24, and a No. 1 toothed bearing 25 fixedly installed in the other No. 1 convex sleeve. No. 1 built-in bearing 26 and No. 1 rotatable threaded shaft 27 in cover 24; Two No. 1 convex sleeves 24 are rotatably installed on the frame 1, forming convex roller 21, two adjusting sleeves 22, two limit seals The central axis of head 23, two No. 1 convex sleeves 24, No. 1 toothed bearing 25, No. 1 built-in bearing 26 and No. 1 rotatable threaded shaft 27 is all collinear, and No. 1 rotatable threaded shaft 27 and two adjustment The sleeve 22 is threadedly connected, connected with the No. 1 toothed bearing 25 limit rotation, and the No. 1 built-in bearing 26 limit rotation, and the screw threads of the two adjustment sleeves 22 and the No. 1 rotatable threaded shaft 27 are screwed in the opposite direction. 22 can be slid into the No. 1 convex sleeve 24 on the same side, and the side end faces of the two limiting heads 23 are provided with four convex roller guide rods 231 that can be inserted horizontally into the No. 1 convex sleeve 24 on the same side. The forming convex roller 21 includes two ends 211 fixedly connected with the two limiting heads 23 respectively, four No. 1 convex roller petals 212 uniformly distributed and hinged with one of the ends 211, Four No. 2 convex roller petals 213 and two inner support connectors 214 are distributed hingedly, four No. 1 convex roller petals 212 and four No. The included angles of the No. 2 convex roller petals 213 relative to the vertical direction are the same, and the section formed by a pair of hinged No. 1 convex roller petals 212 and the No. On the inner side wall of each No. 1 convex roller flap 212, another inner support connector 214 is hingedly installed on the inner side wall of each No. 2 convex roller flap 213, and the two inner support connectors 214 are all connected to the No. 27 horizontal sliding connections.

The forming concave roller mechanism 3 includes a forming concave roller 31, two No. 2 convex sleeves 32 horizontally slidingly connected with the two ends of the forming concave roll 31, and a No. 2 toothed bearing 33 fixedly installed in one of the No. 2 convex sleeves 32. , No. two built-in bearings 34 and No. two rotatable threaded shafts 35 fixedly installed in another No. two convex sleeve 32, forming concave roller 31, two No. two convex sleeves 32, No. two toothed bearings 33, two The central axes of the No. 1 built-in bearing 34 and the No. 2 rotatable threaded shaft 35 are all collinear, and the forming concave roller 31 includes four No. Four No. two concave roller petals 312, eight connecting rods 313, two clamping sleeves 314, two threaded sleeves 315 respectively installed in the two clamping sleeves 314, wherein four connecting rods 313 one ends are connected to each The inner sidewalls of the No. concave roller petals 311 are hinged one by one, and one of the clip sleeves 314 is hinged to the other ends of the four connecting rods 313, and one end of the other four connecting rods 313 is connected to the inner side of each No. two concave roller petals 312. The walls are hinged one by one, the other clamping sleeve 314 is hinged with the other ends of the four connecting rods 313, the second rotatable threaded shaft 35 is screwed with the two threaded sleeves 315, and the screw threads of the two threaded sleeves 315 are screwed to each other. On the contrary, the No. 2 rotatable threaded shaft 35 and the No. 2 toothed bearing 33 limit the rotation, and the No. 2 built-in bearing 34 limits the rotation. The angle between the first concave roller lobe 311 and the second concave roller lobe 312 relative to the vertical direction is They are all the same, and the section formed by a pair of hinged No. 1 concave roller petals 311 and No. 2 concave roller petals 312 is an inverted V shape.

Further, the frame 1 is provided with two parallel bearing installation vertical plates 11, and the positions of the two bearing installation vertical plates 11 relative to each No. 1 convex sleeve 24 and each No. 2 convex sleeve 32 are provided with A total of eight rotating bearings 111 are rotatably connected therewith. The eight rotating bearings 111 are used to limit the No. 1 convex sleeve 24 and the No. 2 convex sleeve 32 to only perform rotational actions, but cannot produce radial displacement.

Further, the inner support connector 214 includes four sets of connecting sleeves 2141, a spring 2142 connected in each set of connecting sleeves 2141 and a sliding sleeve 2143 horizontally slidingly connected with the No. 1 rotatable threaded shaft 27, and each set of connecting sleeves 2141 includes two Two connecting sleeves 2141 are arranged oppositely, and a spring 2142 is connected between the two connecting sleeves 2141 of each group; one of the connecting sleeves 2141 in each group of connecting sleeves 2141 in one of the inner support connectors 214 is connected to each No. 1 convex The inner side walls of the roller petals 212 are hinged one by one, and the other connecting sleeve 2141 is hinged with the sliding sleeve 2143; one of the connecting sleeves 2141 in each group of connecting sleeves 2141 in the other inner support connector 214 is connected with each No. 2 convex roller petal The inner sidewalls of 213 are hinged one by one, and the other connecting sleeve 2141 is hinged with the sliding sleeve 2143 . The four sets of connecting sleeves 2141 of each inner support connecting member 214 are arranged in an array relative to the central axis of the sliding sleeve 2143 . The shape body of the forming convex roller 21 is composed of the No. 1 convex roller flap 212 and the No. 2 convex roller flap 213, that is, the interior is a hollow structure, and no matter whether it is the forming convex roller 21 or the forming concave roller 31, it will Under the extrusion force, the two inner support connectors 214 can effectively realize the internal support of the structure, and improve the structural strength and stability of the forming convex roller 21 of the structure.

Further, four convex roller guide sleeves 241 corresponding to each convex roller guide bar 231 are evenly provided on the side end surface of the No. 1 convex sleeve 24, and four concave rollers are evenly provided on the outer end surface of the locking sleeve 314. The guide rods 3141 and four concave roller guide sleeves 321 are horizontally slidingly connected to each concave roller guide rod 3141 on the side end surface of the second convex sleeve 32 . The horizontal sliding fit of the convex roller guide rod 231 and the convex roller guide sleeve 241 will not limit the adjustment of the angle between the No. 1 convex roller flap 212 and the No. 2 convex roller flap 213 on the one hand, and on the other hand, it can ensure the realization of the entire forming convex roller. The roller mechanism 2 realizes the overall rotation under the drive of the driving mechanism 4. Similarly, the horizontal sliding cooperation between the concave roller guide rod 3141 and the concave roller guide sleeve 321 will not limit the number one concave roller flap 311 and the second concave roller flap 312 on the one hand. On the other hand, adjusting the angle between each other can ensure that the entire forming concave roller mechanism 3 realizes the overall rotation under the drive of the driving mechanism 4 .

Furthermore, the No. 1 toothed bearing 25 includes a No. 1 bearing part 251 fixedly installed in the No. 1 convex sleeve 24 and a No. 1 end gear 252 that is integrally connected with the No. 1 bearing part 251 and is positioned at the outside. The gear bearing 33 includes a No. 2 bearing part 331 fixedly installed in the No. 2 convex sleeve 32 and a No. 2 end gear 332 integrally connected with the No. 2 bearing part 331 located outside. The No. 1 end gear 252 and the No. 2 end gear 332 all cooperate with the chain belt 42 to realize the rotational drive of the driving mechanism 4 to the forming convex roller mechanism 2 and the forming concave roller mechanism 3 .

Furthermore, the No. 1 rotatable threaded shaft 27 includes a convex roller adjusting threaded shaft 271 and a No. 1 hand wheel 272 fixedly mounted on the end of the convex roller adjusting threaded shaft 271. The central position of the convex roller adjusting threaded shaft 271 is provided with two The polished rod shaft 2711 provided by a sliding sleeve 2143, the No. 1 hand wheel 272 is located at the outer position of the No. 1 built-in bearing 26, the cam adjustment threaded shaft 271 is threadedly connected with the two adjustment sleeves 22, and is connected with the No. 1 bearing portion 251 for limiting rotation. It is connected with the No. 1 built-in bearing 26 for limit rotation, and the cam adjustment threaded shaft 271 is opposite to the screw thread of the two adjustment sleeves 22. The second rotatable threaded shaft 35 includes the concave roller adjustment threaded shaft 351 and is fixedly installed on the concave roller adjustment shaft 351. The No. 2 handwheel 352 at the end of the threaded shaft 351, the No. 2 handwheel 352 is located at the outer position of the No. 2 built-in bearing 34, the concave roller adjustment threaded shaft 351 is threadedly connected with two threaded sleeves 315, and is limited by the No. 2 bearing part 331 Rotation connection, limit rotation connection with No. 2 built-in bearing 34, concave roller adjustment threaded shaft 351 and two screw sleeves 315 are threaded in the opposite direction. The convex roller adjustment screw shaft 271 is limited to rotate between the No. 1 bearing part 251 and the No. 1 built-in bearing 26, so that the adjustment between the No. 1 convex roller lobe 212 and the No. 2 convex roller lobe 213 can be realized by turning the No. 1 handwheel 272. For the adjustment of the included angle, the concave roller adjustment threaded shaft 351 is limited to rotate between the No. Adjustment of the angle between the roller petals 312.

Furthermore, the driving mechanism 4 includes a driving motor 41 and a chain belt 42; the driving motor 41 of one of the driving mechanism 4 is fixedly installed on one side of the bearing installation vertical plate 11, and the output shaft of the driving motor 41 is connected to one of them. The center of the end gear 252 is fixedly connected, and the chain belt 42 is linked on all No. 1 end gears 252; the drive motor 41 of the other driving mechanism 4 is fixedly installed on another bearing installation vertical plate 11 side, and the drive motor 41 The output shaft is fixedly connected to the center of one of the No. 2 terminal gears 332 , and the chain belt 42 is linked on all the No. 2 terminal gears 332 . The two driving mechanisms 4 respectively drive the four forming convex roller mechanisms 2 and the four forming concave roller mechanisms 3 to rotate synchronously as mirror images, so that the steel can be automatically conveyed forward while being formed during the forming process.

The principle and working process of a steel structure forming machine provided by the present invention are as follows:

The present invention is mainly specially designed for the forming convex roller mechanism 2 and the forming concave roller mechanism 3, which can realize the adjustment of the included angle between the No. 1 convex roller flap 212 and the No. The corresponding adjustment of the included angle between the No. 2 concave roller petals 312, specifically:

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 turning the No. When the No. 1 handwheel 272 is turned to drive the cam roller to adjust the threaded shaft 271 to rotate, it will drive the two adjustment sleeves 22 to move toward or away from each other. It is determined by the thread fit relationship, which is understood by those skilled in the art, and will not be repeated here); when moving toward each other, the two adjusting sleeves 22 will push the two ends 211 to move toward each other synchronously, so that the No. 1 convex roller flap 212 and The included angle between the No. 2 convex roller lobe 213 will decrease, showing that the V-shaped section is more convex, and the adjustment sleeve 22 moves in the sliding direction in the No. 1 convex sleeve 24 in addition; The first adjustment sleeve 22 will pull the two ends 211 to move opposite to each other, so that the included angle between the No. 1 convex roller flap 212 and the No. 2 convex roller flap 213 will increase, showing that the V-shaped section is more gentle. Cover 22 will also slide further into No. 1 convex sleeve 24; thereby by turning No. 1 handwheel 272, the regulation of the included angle between No. 1 convex roller lobe 212 and No. 2 convex roller lobe 213 is realized, and then realized Adjustment of the forming angle of the forming convex roller 21;

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 turning the second hand wheel 352, because the screw direction of the concave roller adjustment threaded shaft 351 and the screw threads of the two threaded sleeves 315 are opposite, so in When the No. 2 handwheel 352 is turned, the two threaded sleeves 315 will move toward or away from each other; when the connecting rod 313 is in the vertical position, the angle between the No. Minimum, taking the state shown in accompanying drawing 5 as the initial state, when moving toward each other, the two threaded sleeves 315 will pull the No. 1 concave roller flap 311 and the No. The angle between the two gradually decreases, and when they move away from each other, the two threaded sleeves 315 will also pull the No. 1 concave roller lobe 311 and the No. The angle gradually decreases, so that by turning the second hand wheel 352, the adjustment of the angle between the No. 1 concave roller flap 311 and the No. 2 concave roller flap 312 is realized, and then the adjustment of the forming angle of the forming concave roller 31 is realized;

According to the requirements of the actual steel forming angle, adjust the forming angle of each forming convex roll 21 and the forming angle of each forming concave roll 31 to keep them consistent, and ensure that the forming angles of the forming convex roll 21 and the forming concave roll 31 are consistent In the actual adjustment process, the measurement shall prevail. After the angle is adjusted, the steel forming process can be carried out. The forming convex roller mechanism 2 and the forming concave roller mechanism 3 are driven by the driving mechanism 4 to rotate synchronously as mirror images, and the steel is formed and rolled. control, while forwarding.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the specification only illustrate the principles of the present invention, and without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A steel structure forming processing machine, comprising a frame (1), a plurality of forming convex roller mechanisms (2) uniformly arranged and installed on the frame (1) along the same horizontal straight direction, Evenly arrange a plurality of forming concave roller mechanisms (3) installed on the frame (1) and two driving mechanisms (4) installed on the frame (1), and a plurality of forming convex roller mechanisms (2) It is located directly above a plurality of said forming concave roller mechanisms (3) and arranged in one-to-one correspondence or directly below a plurality of said forming concave roller mechanisms (3) and arranged in one-to-one correspondence, wherein one of said driving The mechanism (4) can drive a plurality of said forming convex roller mechanisms (2) to rotate synchronously, and another said driving mechanism (4) can drive a plurality of said forming concave roller mechanisms (3) to rotate synchronously, it is characterized in that, : The forming convex roller mechanism (2) comprises a forming convex roller (21), two adjusting sleeves (22) embedded in the two ends of the forming convex roller (21), fixedly installed on both ends of the forming convex roller (21), Two limit caps (23) at the end for pressing the adjustment sleeve (22), two No. 1 convex sleeves (24) slidingly connected with the two adjustment sleeves (22), fixed installation The No. 1 toothed bearing (25) in one of the No. 1 convex sleeves (24), the No. 1 built-in bearing (26) and the No. 1 built-in bearing (26) fixedly installed in the other No. 1 convex sleeve (24) No. rotatable threaded shaft (27); two No. 1 convex sleeves (24) are rotatably mounted on the frame (1), and the forming convex roller (21), the two adjusting sleeves (22) ), the two limiting heads (23), the two No. 1 convex sleeves (24), the No. 1 toothed bearing (25), the No. 1 built-in bearing (26) and the No. 1 The central axes of the No. 1 rotatable threaded shaft (27) are all collinear, and the No. 1 rotatable threaded shaft (27) is threadedly connected with the two adjustment sleeves (22) and connected with the No. 1 toothed bearing (25) ) limit rotation connection, limit rotation with the No. 1 built-in bearing (26), and the screw threads of the two adjustment sleeves (22) and the No. 1 rotatable threaded shaft (27) are threaded in the opposite direction, so The adjusting sleeve (22) can be slid into the No. 1 convex sleeve (24) on the same side, and the side end surfaces of the two limiting heads (23) are provided with a plurality of horizontal movable inserts on the same side. The convex roller guide rod (231) in the No. 1 convex sleeve (24), the forming convex roller (21) includes two ends ( 211), a plurality of No. 1 convex roller flaps (212) hinged with one of the ends (211), a plurality of No. 2 convex roller flaps (213) hinged with the other described end (211) and two a plurality of No. 1 convex roller flaps (212) and a plurality of No. 2 convex roller flaps (213) are hingedly arranged one by one, and the No. 1 convex roller flaps (212) The included angles of the No. 2 convex roller flaps (213) relative to the vertical direction are the same, and the section formed by a pair of hinged No. 1 convex roller flaps (212) and the No. 2 convex roller flaps (213) is V-shaped, one of the inner support connectors (214) is hingedly installed on the inner side wall of each No. 1 convex roller flap (212), and the other inner support connector (214) is hingedly installed on each of the On the inner side wall of the No. 2 convex roller flap (213), the two inner support connectors (214) are all slidably connected with the No. 1 rotatable threaded shaft (27). The forming concave roller mechanism (3) comprises a forming concave roller (31), two No. 2 convex sleeves (32) slidingly connected to two ends of the forming concave roller (31), fixedly mounted on one of the two No. two toothed bearings (33) in the No. two convex sleeves (32), No. two built-in bearings (34) and No. two rotatable threaded shafts ( 35), the forming concave roller (31), the two No. 2 convex sleeves (32), the No. 2 toothed bearing (33), the No. 2 built-in bearing (34) and the No. 2 The central axes of the rotatable threaded shafts (35) are all collinear, and the forming concave roller (31) includes a plurality of No. 1 concave roller petals (311), corresponding to a plurality of No. 1 concave roller petals (311). A plurality of hinged No. 2 concave roller petals (312), connecting rods (313) twice the number of the No. 1 concave roller petals (311), two clamping sleeves (314), are respectively installed on two Two threaded sleeves (315) in the clamping sleeve (314), one end of half of the connecting rod (313) is hinged with the inner sidewall of each No. 1 concave roller flap (311), one of them The clamping sleeve (314) is hinged to the other end of the half of the connecting rod (313), and one end of the other half of the connecting rod (313) is connected to the inner sidewall of each of the second concave roller petals (312). One-to-one correspondence is hinged, the other said clamping sleeve (314) is hinged with the other end of said half of said connecting rod (313), and said No. 2 rotatable threaded shaft (35) is connected with two said threaded sleeves (315) ) threaded connection, and the screw threads of the two threaded sleeves (315) are in the opposite direction, the No. 2 rotatable threaded shaft (35) and the No. 2 toothed bearing (33) limit rotation, and the No. 2 built-in bearing ( 34) limited rotation, the angles between the No. 1 concave roller flap (311) and the No. 2 concave roller flap (312) relative to the vertical direction are the same, and a pair of hinged No. 1 concave roller flaps (311) ) and the No. 2 concave roller lobe (312) form an inverted V-shaped section. 2. A steel structure forming processing machine according to claim 1, characterized in that: the frame (1) is provided with two parallel bearing installation vertical plates (11), and the two bearings are installed The vertical plate (11) is provided with a rotating bearing (111) rotatably connected to each of the No. 1 male sleeves (24) and each of the No. 2 male sleeves (32). 3. A steel structure forming processing machine according to claim 1, characterized in that: the inner support connector (214) includes multiple sets of connecting sleeves (2141), connected to each set of connecting sleeves (2141) The spring (2142) in and the sliding sleeve (2143) slidingly connected with the No. 1 rotatable threaded shaft (27), each set of connecting sleeves (2141) includes two oppositely arranged connecting sleeves (2141), each The springs (2142) are connected between the two connecting sleeves (2141) of the group, and the number of groups of the connecting sleeves (2141) is the same as that of the No. 1 convex roller flap (212) or the No. 2 convex roller The number of roller petals (213) is the same; one of the connecting sleeves (2141) in each group of the connecting sleeves (2141) in one of the inner support connectors (214) is connected with each of the No. 1 convex The inner side walls of the roller petals (212) are hinged one by one, and the other connecting sleeve (2141) is hinged with the sliding sleeve (2143); each group of the connecting sleeves (214) in the other inner support connector (214) is hinged. One of the connecting sleeves (2141) in the sleeves (2141) is hinged with the inner side walls of each of the No. 2 convex roller flaps (213), and the other connecting sleeve (2141) is hinged with the sliding sleeve ( 2143) hinged. 4. A steel structure forming processing machine according to claim 1, characterized in that: the side end surface of the No. 1 convex sleeve (24) is provided with a sliding surface corresponding to each of the convex roller guide rods (231). A plurality of convex roller guide sleeves (241) are connected, and a plurality of concave roller guide rods (3141) are provided on the outer end surface of the clamping sleeve (314), and a plurality of concave roller guide rods (3141) are provided on the side end surface of the No. 2 convex sleeve (32). There are a plurality of concave roller guide sleeves (321) correspondingly slidingly connected with each of the concave roller guide rods (3141). 5. A steel structure forming processing machine according to claim 1, characterized in that: the No. 1 toothed bearing (25) includes a No. 1 bearing fixedly installed in the No. 1 convex sleeve (24) part (251) and the No. 1 end gear (252) located on the outside integrally connected with the No. 1 bearing part (251), and the No. 2 toothed bearing (33) includes The No. 2 bearing part (331) in the sleeve (32) and the No. 2 end gear (332) located outside is integrally connected with the No. 2 bearing part (331). 6. A steel structure forming processing machine according to claim 1, characterized in that: the No. 1 rotatable threaded shaft (27) includes a convex roller adjustment threaded shaft (271) and is fixedly installed on the convex roller adjustment The No. 1 hand wheel (272) at the end of the threaded shaft (271), the middle position of the convex roller adjustment threaded shaft (271) is provided with the polished rod shaft (2711) set with the two sliding sleeves (2143), so The No. 1 handwheel (272) is located at the outer position of the No. 1 built-in bearing (26), and the cam adjustment threaded shaft (271) is threadedly connected with the two adjustment sleeves (22) and connected with the No. 1 bearing. part (251) limit rotation connection, and the No. 1 built-in bearing (26) limit rotation connection, the cam adjustment threaded shaft (271) is opposite to the screw thread of the two adjustment sleeves (22), and the No. two rotatable threaded shafts (35) include concave roller adjustment threaded shafts (351) and No. two handwheels (352) fixedly installed on the ends of said concave roller adjustment threaded shafts (351), said No. two handwheels ( 352) is located at the outer side of the No. 2 built-in bearing (34), and the concave roller adjusting threaded shaft (351) is threadedly connected with the two threaded sleeves (315) and limited to the No. 2 bearing part (331). Rotational connection with the No. 2 built-in bearing (34) limited rotation, the concave roller adjustment threaded shaft (351) is opposite to the threaded direction of the two threaded sleeves (315). 7. A steel structure forming processing machine according to claim 1, characterized in that: the driving mechanism (4) includes a driving motor (41) and a chain belt (42); one of the driving mechanisms (4) The drive motor (41) is fixedly installed on one side of one of the bearing installation vertical plates (11), and the output shaft of the drive motor (41) is centered with one of the No. 1 end gears (252). Fixedly connected, the chain belt (42) is linked on all the No. 1 end gears (252); the drive motor (41) of the other drive mechanism (4) is fixedly installed on the other drive mechanism (4) On one side of the bearing installation vertical plate (11), the output shaft of the drive motor (41) is fixedly connected to the center of one of the No. 2 terminal gears (332), and the chain belt (42) is linked to all the On the No. 2 end gear (332) mentioned above.