CN214488356U - Compatible synchronous straightening machine - Google Patents
Compatible synchronous straightening machine Download PDFInfo
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- CN214488356U CN214488356U CN202120536005.1U CN202120536005U CN214488356U CN 214488356 U CN214488356 U CN 214488356U CN 202120536005 U CN202120536005 U CN 202120536005U CN 214488356 U CN214488356 U CN 214488356U
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Abstract
The utility model provides a synchronous straightener of compatible type, straightening structure including two relative settings, every straightening structure all includes web straightening roller and two wing board straightening rollers, and two wing board straightening rollers are located the both ends of web straightening roller, and the web straightening roller of two straightening structures sets up relatively, and two liang of relative settings of each wing board straightening roller of two straightening structures, and two web straightening rollers of relative setting and the pterygoid lamina straightening rollers of per two relative settings can be close to each other respectively or keep away from each other. The utility model provides a compatible type synchronous straightening machine, including web straightening roller and two pairs of pterygoid lamina straightening rollers in pairs, in the straightening process, straighten the web of H shape base through web straightening roller, can straighten the pterygoid lamina of both sides through two pairs of pterygoid lamina straightening rollers, can satisfy the requirement of straightening H shape base among the prior art; simultaneously through the distance between the two web straightening rollers of adjustment and the distance between the pterygoid lamina straightening rollers in pairs, can make the utility model is suitable for a straightening of slab and square billet.
Description
Technical Field
The utility model belongs to the technical field of the steel billet processing technique and specifically relates to indicate a synchronous straightening machine of compatible type.
Background
The existing H-shaped blank straightening technology mainly adopts flat roll straightening, and mainly depends on that a flat roll applies pressure to a flange and drives the flat roll to rotate at the same time so that the H-shaped blank achieves the purpose of straightening. At present, the method is widely applied to small and medium-sized H-shaped blanks with the width smaller than 1300mm, the flange height smaller than 510mm and the web thickness smaller than 120 mm. However, with social development, especially the construction of domestic large venues, factories, sea-crossing bridges and river-crossing bridges, the requirements for H-shaped steel with the width larger than 1300mm, the flange height larger than 510mm and the web thickness larger than 120mm are increasingly large, and the cost of the H-shaped steel formed by welding in the past is high, so that the H-shaped steel cannot be widely used in major projects. For an ultra-large H-shaped blank, along with the thickening of a web, the straightening by a flange alone cannot meet the requirement of the straightening of the web, moreover, the temperature of the web is usually 900 ℃ when the web enters a straightening area under the action of cooling water, so that the overall resistance of the web is enhanced, the temperature of a core part at the junction of the web and the flange is far higher than 1200 ℃ due to final solidification, so that the structural strength of the junction is weak, the junction of the web and the flange is likely to be torn if the flange is straightened by a flat roller, and the thick web can also be prolapsed under the condition that the thick web is not supported, so that the straightening machine capable of straightening the ultra-large H-shaped blank is provided, and the problem to be solved in the field is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a synchronous straightening machine of compatible type can satisfy the requirement of carrying out the aligning to super large-size H shape base among the prior art, can also carry out the aligning of slab, square billet simultaneously.
In order to achieve the above object, the utility model provides a synchronous straightener of compatible type, wherein, the synchronous straightener of compatible type includes the straightening structure of two relative settings, every the straightening structure all includes web straightener roll and two wing plate straightener rolls, two wing plate straightener roll is located the both ends of web straightener roll, and two the straightening structure the web straightener roll sets up, two relatively each of straightening structure two liang of relative settings of wing plate straightener roll, relative two sets up web straightener roll and per two relative settings wing plate straightener roll can be close to each other respectively or keep away from each other.
The compatible synchronous straightener comprises a web straightening component, the web straightening component comprises a first moving frame, two groups of speed reducing mechanisms, two straightening motors, a first driving pressure cylinder and a web straightening roller, one side, close to the other straightening structure, of the first moving frame is a first side, one side, far away from the other straightening structure, of the first moving frame is a second side, the web straightening roller can be arranged on the first side of the first moving frame in a rolling mode, the two straightening motors are arranged on the second side of the first moving frame, the two straightening motors are respectively in transmission connection with two ends of the web straightening roller through the group of speed reducing mechanisms, and a piston of the first driving pressure cylinder is detachably connected with the second side of the first moving frame.
The compatible synchronous straightener is characterized in that the speed reducing mechanism is a multi-stage gear box, a box body of the multi-stage gear box is integrally formed at the end part of the corresponding first moving frame, multi-stage meshed speed reducing gears are arranged in the multi-stage gear box, the speed reducing gear at the first stage is connected with an output shaft of the corresponding straightening motor, and the speed reducing gear at the last stage is connected with a roller shaft at one end of the corresponding web straightening roller.
The compatible synchronous straightener is characterized in that two groups of bearings are respectively arranged on the roll shafts at two ends of the web straightening roll, and the last stage of the speed reducing gear of each group of speed reducing mechanism is connected with the roll shaft of the corresponding web straightening roll between the two corresponding groups of bearings.
The compatible synchronous leveler as described above, wherein a groove is formed on the second side of each of the first moving frames, and the cylinder body enters the corresponding groove in a state where the piston of the first driving cylinder is retracted into the corresponding cylinder body.
The compatible synchronous straightener is characterized in that the straightening structure comprises a wing plate straightening assembly, the wing plate straightening assembly comprises a second movable frame and two wing plate straightening rollers, one side of the second movable frame, which is close to the other straightening structure, is a first side, one side of the second movable frame, which is far away from the other straightening structure, is a second side, an installation channel for the first movable frame to penetrate through is formed in the center of the second movable frame, a cylinder body of the first driving pressure cylinder is detachably connected with the second side of the second movable frame, and the two wing plate straightening rollers can be arranged on the first side of the second movable frame in a rolling manner.
The compatible synchronous straightener is characterized in that a mounting plate is erected on the second side of the second movable frame, the mounting plate radially spans the mounting channel along the mounting channel, a mounting hole is formed in the mounting plate, a cylinder body of the first driving pressure cylinder is positioned and mounted in the mounting hole, a piston of the first driving pressure cylinder can extend out of the cylinder body of the first driving pressure cylinder into the mounting channel and retract back into the cylinder body of the first driving pressure cylinder from the mounting channel, and the first driving pressure cylinder can drive the first movable frame to reciprocate in the mounting channel.
The compatible synchronous straightener is characterized in that the two wing plate straightening rollers can be arranged at two ends of the second movable frame in a rolling manner, mounting grooves are formed at two ends of the second movable frame respectively, the two wing plate straightening rollers are arranged in the corresponding mounting grooves respectively, and the roller surfaces of the two wing plate straightening rollers protrude out of the surface of the first side of the second movable frame from the notches of the corresponding mounting grooves.
The compatible synchronous straightener as described above, wherein the wing plate straightening assembly of at least one of the straightening structures further comprises two second driving hydraulic cylinders, and pistons of the two second driving hydraulic cylinders are detachably connected to the second side of the second moving frame at two ends of the second moving frame, respectively.
The compatible synchronous straightening machine further comprises a frame, wherein a first channel penetrating through the surfaces of the two sides of the frame is formed in the frame, the two straightening structures are oppositely arranged in the first channel along the radial direction of the first channel, and the two straightening structures are respectively connected with the two oppositely arranged plate bodies forming the frame.
The compatible synchronous straightener is characterized in that the second sides of the second moving frames of the wing straightening assemblies of the two straightening structures are respectively connected with two correspondingly arranged plate bodies forming the frame, wherein under the state that the wing straightening assemblies comprise the second driving pressure cylinders, the cylinder bodies of the second driving pressure cylinders are connected with the plate bodies of the frame, the pistons of the second driving pressure cylinders reciprocate to drive the corresponding straightening structures to reciprocate in the first channels along the radial direction of the first channels, and under the state that the wing straightening assemblies do not comprise the second driving pressure cylinders, the second moving frames of the wing straightening assemblies are directly connected with the plate bodies of the frame in a positioning mode.
The compatible synchronous straightening machine as described above, wherein the two plate bodies of the frame connected to the two straightening structures are respectively provided with a second channel, each second channel is communicated with the installation channel of the second moving frame of the wing plate straightening assembly of the corresponding straightening structure, and the web plate straightening assembly of the straightening structure can reciprocate in the corresponding installation channel and the second channel.
The compatible synchronous straightener is characterized in that a limiting component is arranged between the second moving frame of the wing plate straightening components of the two straightening structures and the corresponding connected plate body of the rack, and the limiting component limits the corresponding second moving frame to move along the communication direction of the first channel and the axial direction of the wing plate straightening roll.
The compatible synchronous straightening machine comprises a first driving pressure cylinder, a second driving pressure cylinder, a first limiting pin shaft, a second limiting pin shaft, a limiting hole and a limiting pin shaft, wherein the first limiting pin shaft is arranged at the first side of the second driving pressure cylinder, the second limiting pin shaft is arranged at the second side of the second driving pressure cylinder, the first limiting pin shaft is connected with the second side of the second moving frame in a positioning mode, the plate body, correspondingly connected with the second moving frame, of the rack is provided with a limiting hole corresponding to each pin shaft, the second end of each limiting pin shaft is inserted into the corresponding limiting hole, and the limiting pin shafts can synchronously move along with the corresponding second moving frame and reciprocate in the corresponding limiting holes under the condition that the wing plate straightening component comprises the second driving pressure cylinder.
The compatible synchronous straightener is characterized in that the limiting hole is a stepped hole with a diameter decreasing along the direction close to the corresponding second moving frame, a limiting lug is convexly arranged at the second end of the limiting pin shaft, and after the limiting pin shaft moves for a preset distance along the direction of the corresponding second moving frame along the corresponding limiting hole, the limiting lug can abut against the stepped surface of the stepped hole and limit the limiting pin shaft to continue moving towards the direction of the corresponding second moving frame.
Compared with the prior art, the utility model has the advantages as follows:
the utility model provides a compatible type synchronous straightening machine, including web straightening roller and two pairs of pterygoid lamina straightening rollers in pairs, in the straightening process, straighten the web of H shape base through web straightening roller, can straighten the pterygoid lamina of both sides through two pairs of pterygoid lamina straightening rollers, can satisfy the requirement of straightening H shape base among the prior art; simultaneously through the distance between the two web straightening rollers of adjustment and the distance between the pterygoid lamina straightening rollers in pairs, can make the utility model is suitable for a straightening of slab and square billet.
Drawings
The following drawings are only intended to illustrate and explain the present invention schematically, and do not limit the scope of the present invention. Wherein:
FIG. 1 is a schematic perspective view of a compatible type synchronous leveler provided in the present invention;
FIG. 2 is another schematic perspective view of the compatible synchronous leveler of the present invention;
FIG. 3 is a schematic structural view of a compatible type synchronous leveler provided by the present invention in a front view;
FIG. 4 is a schematic bottom view of the compatible synchronous leveler of the present invention;
FIG. 5 is a schematic perspective view of a web straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 6 is another schematic perspective view of the web straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 7 is a schematic structural view of a web straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 8 is a schematic diagram of a side view of a web straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 9 is a schematic perspective view of a wing plate straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 10 is another schematic perspective view of the wing plate straightening assembly of the straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 11 is a schematic perspective view of a frame of a straightening structure of the compatible synchronous straightening machine according to the present invention;
FIG. 12 is a schematic cross-sectional view taken along the line A-A in FIG. 4 when two web straightening rolls of the web straightening assembly of the straightening structure of the compatible type synchronous straightening machine provided by the present invention are farthest away from each other;
FIG. 13 is a schematic cross-sectional view taken along line B-B of FIG. 12;
FIG. 14 is a schematic cross-sectional view taken along line C-C of FIG. 12;
FIG. 15 is a schematic cross-sectional view along the line A-A in FIG. 4 when the two web straightening rollers of the web straightening assembly of the straightening structure of the compatible synchronous straightening machine provided by the present invention straighten the web of the H-shaped steel;
FIG. 16 is a schematic cross-sectional view taken along line D-D of FIG. 15;
fig. 17 is a schematic sectional view taken along line E-E in fig. 15.
The reference numbers illustrate:
1. straightening the structure;
11. a web straightening assembly;
111. a web straightening roll;
112. a first moving frame;
1121. notching;
113. a speed reduction mechanism;
1131. a reduction gear;
1132. a bearing;
114. a straightening motor;
115. a first driving pressure cylinder;
1151. a piston;
1152. a cylinder body;
12. a wing plate straightening assembly;
121. wing plate straightening rollers;
122. a second moving frame;
1221. installing a channel;
1222. mounting grooves;
1223. grooving;
1224. an end plate;
1225. a roll shaft slot;
1226. a bearing;
123. mounting a plate;
124. a second driving pressure cylinder;
1241. a piston;
1242. a cylinder body;
125. a connecting member;
2. a frame;
21. a plate body;
22. a first channel;
23. a second channel;
24. a limiting pin shaft;
241. a limiting bump;
25. a limiting hole;
251. a step surface;
4. h-shaped blank;
41. a web;
42. a wing plate.
Detailed Description
In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-4 and fig. 12-17, the utility model provides a synchronous straightener of compatible type, wherein, synchronous straightener of compatible type includes the straightening structure 1 of two relative settings, every straightening structure 1 all includes web straightening roller 111 and two wing board straightening rollers 121, two wing board straightening rollers 121 are located the both ends of web straightening roller 111, and the web straightening roller 111 of two straightening structures 1 sets up relatively, each wing board straightening roller 121 two liang of relative settings of two straightening structures 1, two web straightening rollers 111 that set up relatively and every two wing board straightening rollers 121 that set up relatively can be close to each other or keep away from each other respectively. When the straightening machine is used, the web plate 41 of the H-shaped blank 4 can be straightened through the two web plate straightening rollers 111, and the wing plates 42 on two sides of the H-shaped blank 4 can be straightened through the two pairs of wing plate straightening rollers 121, so that the straightening requirements on the H-shaped blank 4 in the prior art are met; meanwhile, the distance between the two web straightening rollers 111 and the distance between every two oppositely arranged wing plate straightening rollers 121 can be independently adjusted to adapt to the straightening of blank shapes such as plate blanks, square blanks and the like.
Further, as shown in fig. 1 to 8 and fig. 12 to 17, the present invention provides a compatible type synchronous straightening machine, wherein the straightening structure 1 includes a web straightening assembly 11, the web straightening assembly 11 includes a first moving frame 112, two sets of speed reducing mechanisms 113, two straightening motors 114, a first driving cylinder 115 and a web straightening roller 111, the first moving frame 112 is used for carrying the web straightening roller 111, two sets of speed reducing mechanisms 113, two straightening motors 114 and the first driving cylinder 115, the two straightening motors 114 and the two sets of speed reducing mechanisms 113 are matched for driving the web straightening roller 111 to rotate, one side of the first moving frame 112 close to another straightening structure 1 is a first side, one side of the first moving frame 112 far away from another straightening structure 1 is a second side, the web straightening roller 111 can be rollably mounted on the first side of the first moving frame 112, the two straightening motors 114 are both mounted on the second side of the first moving frame 112, and the two straightening motors 114 are respectively connected with the two ends of the web straightening roll 111 through a group of speed reducing mechanisms 113 in a transmission way, the two groups of speed reducing mechanisms 113 are respectively arranged at the two ends of the first moving frame 112, one end of each speed reducing mechanism 113 protrudes out of the first side of the first moving frame 112 to be connected with the web straightening roll 111, the other end of each speed reducing mechanism 113 protrudes out of the second side of the first moving frame 112 to be connected with the corresponding straightening motor 114, the piston of the first driving pressure cylinder 115 is detachably connected with the second side of the first moving frame 112, the piston 1151 of the first driving pressure cylinder 115 is kept in a fixed position, and when the straightening device is used, the piston 1151 of the first driving pressure cylinder 115 stretches out and draws back to drive the first moving frame 112 and the web straightening roll 111, the two straightening motors 114 and the two groups of speed reducing mechanisms 113 arranged on the first moving frame 112 to synchronously reciprocate.
Further, as shown in fig. 5 to 8, 13 and 16, the present invention provides a compatible type synchronous straightening machine, wherein the speed reducing mechanism 113 is a multistage gear box, the box body of the multistage gear box is integrally formed at the end of the corresponding first movable frame 112, a plurality of stages of mutually meshed speed reducing gears 1131 are arranged in the multistage gear box, lubricating oil can be filled in the multistage gear box to ensure the normal operation of each speed reducing gear 1131, wherein the first stage speed reducing gear 1131 is connected with the output shaft of the corresponding straightening motor 114, the last stage speed reducing gear 1131 is connected with the roller shaft of one end of the corresponding web straightening roller 111, wherein the speed reducing ratio of the multistage gear box can be adjusted according to the size, straightening speed, etc. of the straightened H-shaped blank 4, slab or square blank, etc., the present invention does not limit the same.
Preferably, as shown in fig. 13 and 16, the present invention provides a compatible synchronous straightening machine, wherein two sets of bearings 1132 are respectively installed on the roller shafts at the two ends of the web straightening roller 111, and the last reduction gear 1131 of each reduction mechanism 113 is connected with the roller shaft of the corresponding web straightening roller 111 between the two corresponding sets of bearings 1132, so as to ensure that the reduction gears 1131 at each stage transmit torque stably.
Preferably, as shown in fig. 5 to 7, the compatible type synchronous leveler of the present invention is configured such that a notch 1121 is formed at a second side of each first moving frame 112, and when the piston 1151 of the first driving cylinder 115 is contracted to the inside of the corresponding cylinder 1152, the cylinder 1152 enters the corresponding notch 1121, and the notch 1121 is provided so as to make a space in the process of moving the first moving frame 112, thereby ensuring that the cylinder 1152 of the first driving cylinder 115 does not interfere with the movement of the first moving frame 112.
Further, as shown in fig. 9, fig. 10, fig. 12 and fig. 15, the compatible synchronous straightening machine provided by the present invention, wherein the straightening structure 1 includes a wing straightening assembly 12, the wing straightening assembly 12 includes a second moving frame 122 and two wing straightening rollers 121, a side of the second moving frame 122 close to another straightening structure 1 is a first side, a side of the second moving frame 122 far from another straightening structure 1 is a second side, a mounting channel 1221 for the first moving frame 112 to penetrate is opened in the center of the second moving frame 122, the mounting channel 1221 penetrates through the first side and the second side of the second moving frame 122, the cylinder 1152 of the first driving pressure cylinder 115 and the second side of the second moving frame 122 can be detachably positioned and connected, the first moving frame 112 is driven to reciprocate along the mounting channel 1221 in the process of the piston 1151 of the first driving pressure cylinder 115 and the corresponding cylinder 1152, so as to realize that the two web straightening rollers 111 approach to each other or are away from each other, the two wing straightening rollers 121 can be both rollably mounted on the first side of the second moving frame 122 and are located at both ends of the corresponding web straightening roller 111, the axes of the two wing straightening rollers 121 are parallel to the axes of the corresponding web straightening rollers 111, and the rotating directions of the two wing straightening rollers 121 are the same as the rotating directions of the corresponding web straightening rollers 111 in the straightening process.
Further, as shown in fig. 1, fig. 2, fig. 12, fig. 14, fig. 15 and fig. 17, the present invention provides a compatible synchronous straightening machine, wherein a mounting plate 123 is set up on the second side of the second moving frame 122, the mounting plate 123 spans across the mounting channel 1221 along the radial direction of the mounting channel 1221, a mounting hole is opened on the mounting plate 123, the cylinder body 1152 of the first driving hydraulic cylinder 115 is positioned and mounted in the mounting hole, and the open end of the cylinder body 1152 of the first driving hydraulic cylinder 115 is flush with the second side surface of the second moving frame 122, the piston 1151 of the first driving hydraulic cylinder 115 can extend from the cylinder body 1152 of the first driving hydraulic cylinder 115 into the mounting channel 1221 and retract from the mounting channel 1221 into the cylinder body 1152 of the first driving hydraulic cylinder 115, so as to realize that the first driving hydraulic cylinder 115 drives the first moving frame 112 to reciprocate in the mounting channel 1221, wherein in a state that the piston 1151 of the first driving hydraulic cylinder 115 is completely retracted into the corresponding cylinder body 1152, the second side surface of the first moving frame 112 is flush with the second side surface of the second moving frame 122, and two straightening motors 114 extend above the mounting plate 123 on both sides of the mounting plate 123.
Further, as shown in fig. 12 and 15, the present invention provides a compatible type synchronous straightening machine, wherein both the wing plate straightening rollers 121 are rollably mounted at both ends of the second moving frame 122, mounting grooves 1222 are respectively formed at both ends of the second moving frame 122, the wing plate straightening rollers 121 are respectively mounted in the corresponding mounting grooves 1222, wherein the mounting grooves 1222 are specifically provided as slots 1223 provided at both ends of the second moving frame 122, the slots 1223 penetrate through an end surface and a first side surface of the second moving frame 122, end plates 1224 are respectively detachably provided at both ends of the second moving frame 122, the end plates 1224 and the slots 1223 surround to form the mounting grooves 1222, and roller shaft slots 1225 are respectively recessed in a side surface of the end plates 1224 facing the slots 1223 and an inner side surface of the slots 1223 facing the end plates 1224, so that the roller shaft wing plate straightening rollers 121 are inserted therein through bearings 1226, and the roll surfaces of the two wing plate straightening rolls 121 are protruded out of the surface of the first side of the second moving frame 122 from the notches of the corresponding mounting grooves 1222, so as to ensure that the two wing plate straightening rolls 121 can smoothly straighten the wing plates 42 of the H-shaped blank 4.
Preferably, as shown in fig. 12 and 15, the present invention provides a compatible type synchronous straightening machine, wherein at least one of the wing straightening assemblies 12 of the straightening structure further comprises two second driving hydraulic cylinders 124, pistons 1241 of the two second driving hydraulic cylinders 124 are detachably connected to the second side of the second moving frame 122 at two ends of the second moving frame 122, respectively, and the second driving hydraulic cylinders 124 are used for driving the corresponding second moving frame 122 to reciprocate so as to realize that the two wing straightening rollers 121 disposed opposite to each other are close to or away from each other;
as shown in fig. 12 and 15, when the compatible type synchronous straightening machine of the present invention is vertical, the second driving hydraulic cylinder 124 does not need to be provided in the wing straightening module 12 of the lower straightening structure 1, and the second driving hydraulic cylinder 124 only needs to be provided in the wing straightening module 12 of the upper straightening structure 1.
Further, as shown in fig. 1 to 4 and fig. 11 to 17, the present invention provides a compatible type synchronous straightening machine, wherein the compatible type synchronous straightening machine further includes a frame 2, the frame 2 is used for installing two straightening structures 1, a first channel 22 penetrating through surfaces of two sides of the frame 2 is formed on the frame 2, that is, the frame 2 can be regarded as a rectangular frame, the two straightening structures 1 are oppositely disposed in the first channel 22 along a radial direction of the first channel 22, and the two straightening structures 1 are respectively connected with two oppositely disposed plate bodies 21 forming the frame 2, and during the straightening process, the steel billet passes through the first channel 22 between the two straightening structures 1.
Further, as shown in fig. 12 and fig. 15, the present invention provides a compatible type synchronous straightening machine, wherein the second sides of the second moving frames 122 of the wing plate straightening assemblies 12 of the two straightening structures 1 are respectively connected to the two correspondingly disposed plate bodies 21 constituting the frame 2, specifically, when the wing plate straightening assembly 12 includes the second driving hydraulic cylinder 124, the cylinder body 1242 of the second driving hydraulic cylinder 124 is connected to the plate body 21 of the frame 2, specifically, the cylinder body 1242 of the second driving hydraulic cylinder 124 is directly embedded into the plate body 21, the open end of the cylinder body 1242 of the second driving hydraulic cylinder 124 is flush with a side surface of the corresponding plate body 21 facing the corresponding straightening structure 1, the piston 1241 of the second driving hydraulic cylinder 124 reciprocates to drive the corresponding straightening structure 1 to reciprocate in the first passage 22 along the radial direction of the first passage 22, and when the wing plate straightening assembly 12 does not include the second driving hydraulic cylinder 124, the second movable frame 122 of the wing straightening assembly 12 is directly positioned and connected with the plate 21 of the frame 2, for example, as shown in fig. 12 and 15, the second side surface of the second movable frame 122 is directly abutted with the corresponding plate 21, and is fixed by a connecting piece 125 (the limit pin 24 can be directly used as the connecting piece 125).
Furthermore, as shown in fig. 11, 12 and 15, the present invention provides a compatible type synchronous straightening machine, wherein the two plate bodies 21 of the frame 2 connected to the two straightening structures 1 are respectively provided with a second channel 23, each second channel 23 is communicated with the installation channel 1221 of the second moving frame 122 of the wing plate straightening assembly 12 of the corresponding straightening structure 1, so as to provide a moving space for the web plate straightening assembly 11 of each straightening structure 1, and the web plate straightening assembly 11 of each straightening structure 1 can reciprocate in the corresponding installation channel 1221 and the second channel 23.
Preferably, as shown in fig. 1 and 9 to 11, the present invention provides a compatible type synchronous straightening machine, wherein a limiting component is provided between the second moving frame 122 of the wing straightening components 12 of both straightening structures 1 and the corresponding plate 21 of the frame 2, and the limiting component limits the corresponding second moving frame 122 to move along the direction of the communication of the first passage 22 and the axial direction of the wing straightening roll 121, so that the two wing straightening components 12 can only move in the direction of approaching to or separating from each other.
Preferably, as shown in fig. 1, fig. 9 to fig. 11, fig. 14 and fig. 17, the present invention provides a compatible synchronous straightening machine, wherein the limiting component includes a limiting pin 24, a first end of the limiting pin 24 is connected to a second side of the corresponding second movable frame 122 in a positioning manner, a limiting hole 25 is opened on the plate body 21 of the frame 2 connected to the second movable frame 122 corresponding to each limiting pin 24, a second end of each limiting pin 24 is inserted into the corresponding limiting hole 25, and in a state where the wing plate straightening component 12 includes the second driving pressure cylinder 124, the limiting pin 24 can follow the corresponding second movable frame 122 to move synchronously and reciprocate in the corresponding limiting hole 25, so as to effectively ensure the moving direction of the straightening structure 1.
Preferably, as shown in fig. 9 to 11, the present invention provides a compatible synchronous straightening machine, wherein the limiting hole 25 is a stepped hole whose diameter decreases in the direction close to the corresponding second moving frame 122, and the second end of the limiting pin 24 is provided with a limiting projection 241 in a protruding manner, after the limiting pin 24 moves a predetermined distance in the direction of the corresponding second moving frame 122 along the corresponding limiting hole 25, the limiting projection 241 can abut against the stepped surface 251 of the stepped hole and limit the limiting pin 24 to continue moving in the direction of the corresponding second moving frame 122, and for the vertical structure shown in the figure, the vertical structure can prevent the straightening structure 1 located above from falling due to the failure of the second driving pressure cylinder 124.
Compared with the prior art, the utility model has the advantages as follows:
the utility model provides a compatible type synchronous straightening machine, including web straightening roller and two pairs of pterygoid lamina straightening rollers in pairs, in the straightening process, straighten the web of H shape base through web straightening roller, can straighten the pterygoid lamina of both sides through two pairs of pterygoid lamina straightening rollers, can satisfy the requirement of straightening H shape base among the prior art; simultaneously through the distance between the two web straightening rollers of adjustment and the distance between the pterygoid lamina straightening rollers in pairs, can make the utility model is suitable for a straightening of slab and square billet.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (15)
1. The compatible synchronous straightening machine is characterized by comprising two oppositely arranged straightening structures, each straightening structure comprises a web straightening roller and two wing plate straightening rollers, the two wing plate straightening rollers are positioned at two ends of the web straightening roller, the web straightening rollers of the two straightening structures are oppositely arranged, the two wing plate straightening rollers of the two straightening structures are oppositely arranged, every two wing plate straightening rollers of the two straightening structures are oppositely arranged, and the two oppositely arranged web straightening rollers and every two wing plate straightening rollers which are oppositely arranged can be respectively close to or away from each other.
2. The compatible synchronous straightener of claim 1, wherein the straightening structure comprises a web straightening assembly, the web straightening component comprises a first moving frame, two groups of speed reducing mechanisms, two straightening motors, a first driving pressure cylinder and the web straightening roller, the side of the first moving frame that is closer to the other straightening structure is a first side, the side of the first moving frame that is farther from the other straightening structure is a second side, the web straightening roller can be arranged on the first side of the first movable frame in a rolling way, the two straightening motors are arranged on the second side of the first movable frame, and the two straightening motors are respectively connected with the two ends of the web straightening roll in a transmission way through a group of speed reducing mechanisms, the piston of the first driving pressure cylinder is detachably connected with the second side of the first moving frame.
3. The compatible type synchronous straightener as claimed in claim 2, wherein the reduction mechanism is a multi-stage gear box, a box body of the multi-stage gear box is integrally formed at the end of the corresponding first moving frame, a plurality of stages of reduction gears engaged with each other are provided in the multi-stage gear box, wherein the first stage of the reduction gear is connected to the output shaft of the corresponding straightening motor, and the last stage of the reduction gear is connected to the roller shaft of one end of the corresponding web straightening roller.
4. The compatible synchronous leveler as claimed in claim 3, wherein two sets of bearings are installed on the roll shafts at both ends of the web leveler, and the final reduction gear of each set of the reduction mechanism is connected to the roll shaft of the corresponding web leveler between the two corresponding sets of the bearings.
5. The compatible type synchronous leveler as set forth in claim 2, wherein a second side of each of the first moving frames is formed with a groove, and the cylinder body is entered into the corresponding groove in a state where the piston of the first driving pressure cylinder is contracted to the inside of the corresponding cylinder body.
6. The compatible type synchronous straightening machine according to claim 3, wherein the straightening structure comprises a wing plate straightening assembly, the wing plate straightening assembly comprises a second moving frame and two wing plate straightening rollers, one side of the second moving frame, which is close to the other straightening structure, is a first side, one side of the second moving frame, which is far away from the other straightening structure, is a second side, a mounting channel for the first moving frame to penetrate through is formed in the center of the second moving frame, a cylinder body of the first driving hydraulic cylinder is detachably connected with the second side of the second moving frame, and the two wing plate straightening rollers can be arranged on the first side of the second moving frame in a rolling manner.
7. The compatible synchronous straightening machine as claimed in claim 6, wherein a mounting plate is erected on the second side of the second moving frame, the mounting plate crosses the mounting channel along the radial direction of the mounting channel, a mounting hole is formed in the mounting plate, the cylinder body of the first driving pressure cylinder is positioned and mounted in the mounting hole, the piston of the first driving pressure cylinder can extend into the mounting channel from the cylinder body of the first driving pressure cylinder and retract into the cylinder body of the first driving pressure cylinder from the mounting channel, and the first driving pressure cylinder can drive the first moving frame to reciprocate in the mounting channel.
8. The compatible type synchronous straightening machine as claimed in claim 6 or 7, wherein the two wing plate straightening rollers are respectively arranged at two ends of the second movable frame in a rolling manner, mounting grooves are respectively formed at two ends of the second movable frame, the two wing plate straightening rollers are respectively arranged in the corresponding mounting grooves, and the roller surfaces of the two wing plate straightening rollers are protruded out of the surface of the first side of the second movable frame from the notches of the corresponding mounting grooves.
9. The compatible synchronous straightener of claim 6, wherein the wing straightening assembly of at least one of the sets of straightening structures further comprises two second driving hydraulic cylinders, pistons of the two second driving hydraulic cylinders are detachably connected to the second side of the second moving frame at both ends of the second moving frame, respectively.
10. The compatible synchronous straightening machine according to claim 9, further comprising a frame, wherein the frame is provided with a first channel penetrating through both side surfaces of the frame, the two straightening structures are oppositely arranged in the first channel along the radial direction of the first channel, and the two straightening structures are respectively connected with two oppositely arranged plate bodies forming the frame.
11. The compatible synchronous straightener as claimed in claim 10, wherein the second sides of the second moving frames of the wing straightening assemblies of the two straightening structures are respectively connected to two correspondingly disposed plates constituting the frame, wherein in a state where the wing straightening assembly includes the second driving hydraulic cylinder, the cylinder body of the second driving hydraulic cylinder is connected to the plate body of the frame, the piston of the second driving hydraulic cylinder reciprocates to drive the corresponding straightening structure to reciprocate in the first passage in the radial direction of the first passage, and in a state where the wing straightening assembly does not include the second driving hydraulic cylinder, the second moving frame of the wing straightening assembly is directly positioned and connected to the plate body of the frame.
12. The compatible synchronous straightener of claim 10 or 11, wherein second passages are respectively opened on two plate bodies of the frame connected with the two straightening structures, each second passage is communicated with the installation passage of the second moving frame of the wing plate straightening assembly of the corresponding straightening structure, and the web plate straightening assembly of the straightening structure can reciprocate in the corresponding installation passage and the second passages.
13. The compatible synchronous straightener as claimed in claim 11, wherein a limiting component is provided between the second moving frame of the wing straightening component of the straightening structure and the corresponding connected plate of the frame, and the limiting component limits the corresponding second moving frame to move along the direction of the communication of the first channel and the axial direction of the wing straightening roll.
14. The compatible synchronous straightening machine according to claim 13, wherein the limiting assembly comprises a limiting pin, a first end of the limiting pin is positioned and connected with a second side of the corresponding second moving frame, a limiting hole is formed in a plate body of the frame, which is correspondingly connected with the second moving frame, corresponding to each pin, a second end of each limiting pin is inserted into the corresponding limiting hole, and the limiting pin can synchronously move along with the corresponding second moving frame and reciprocate in the corresponding limiting hole in a state that the wing plate straightening assembly comprises the second driving pressure cylinder.
15. The compatible synchronous straightening machine according to claim 14, wherein the limiting hole is a stepped hole with a diameter decreasing in a direction close to the corresponding second moving frame, and a limiting protrusion is protruded from a second end of the limiting pin shaft, and after the limiting pin shaft moves a predetermined distance in a direction in which the corresponding second moving frame is located along the corresponding limiting hole, the limiting protrusion can abut against a stepped surface of the stepped hole and limit the limiting pin shaft from moving further in the direction in which the corresponding second moving frame is located.
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|---|---|---|---|
| CN202120536005.1U CN214488356U (en) | 2021-03-15 | 2021-03-15 | Compatible synchronous straightening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120536005.1U CN214488356U (en) | 2021-03-15 | 2021-03-15 | Compatible synchronous straightening machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472604A (en) * | 2022-04-07 | 2022-05-13 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
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2021
- 2021-03-15 CN CN202120536005.1U patent/CN214488356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472604A (en) * | 2022-04-07 | 2022-05-13 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
| CN114472604B (en) * | 2022-04-07 | 2022-06-24 | 四川华川机械技术有限公司 | H-shaped steel straightening device |
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