CN112620429B - Photovoltaic support production is with supplementary mechanism of buckling of shaped steel shaping - Google Patents
Photovoltaic support production is with supplementary mechanism of buckling of shaped steel shaping Download PDFInfo
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- CN112620429B CN112620429B CN202011455596.6A CN202011455596A CN112620429B CN 112620429 B CN112620429 B CN 112620429B CN 202011455596 A CN202011455596 A CN 202011455596A CN 112620429 B CN112620429 B CN 112620429B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
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Abstract
The invention discloses a profile steel forming auxiliary bending mechanism for photovoltaic support production, which comprises a forming base frame and an extrusion roller frame, wherein the extrusion roller frame is fixedly arranged at the upper part of the forming base frame; the auxiliary bending frame is fixedly arranged at the upper part of the forming base frame and adjacent to the extrusion roller frame, two symmetrically-arranged translational racks are arranged on the inner side of the top of the auxiliary bending frame in a sliding manner, and the lower parts of the two translational racks are fixedly connected with inner abutting and clamping rods; the transfer gear is rotatably arranged in the middle of the upper side of the auxiliary bending frame, the transfer gear is respectively meshed with the two translation racks, the upper end of the transfer gear is coaxially and fixedly connected with a driven rotating gear, and the side edge of the driven rotating gear is provided with a linkage rack. According to the invention, the inner abutting clamping rods are used for carrying out auxiliary extrusion and bending on the section steel towards the inner side, so that the bending angle of the section steel is excessively inwards folded, and the influence of the resilience stress of the section steel on the quality of a section steel finished product is reduced.
Description
Technical Field
The invention relates to the technical field of photovoltaic support production equipment, in particular to a profile steel forming auxiliary bending mechanism for photovoltaic support production.
Background
A photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system. General material has aluminum alloy, carbon steel and stainless steel, bends the shaping processing back through metal belted steel, makes the profiled steel structure of basis, later selects different shaped steel compound mode according to mounted position or installation environment, and punches a hole on profiled steel and handle, makes shaped steel can make up with coupling assembling, reaches the photovoltaic supporting structure of needs.
Current grant patent publication No. CN211965095U discloses a cleaning device in advance of C shaped steel shaping, including shaping frame and flattening roller frame, flattening roller frame fixed connection is in shaping frame left end, the shaping frame internal rotation is connected with the shaping roller, the shaping frame rear side is equipped with the motor, motor work end and shaping roller fixed connection, shaping roller front end fixedly connected with drive sprocket, flattening roller frame internal rotation is connected with eight squeeze rolls, the squeeze roll front end fixedly connected with driven sprocket of left end downside, be equipped with drive chain between driven sprocket and the drive sprocket, driven sprocket passes through drive chain and is connected with the drive sprocket transmission, flattening roller frame left end fixedly connected with epitaxial frame, epitaxial frame upper end fixedly connected with clearance frame.
Among the above-mentioned technical scheme, can carry out contour machining to the belted steel, make the belted steel that originally is in straight state buckle into C shaped steel's structure, the bend angle of current shaped steel is when using the forming roll to carry out the roll-in to handle, generally by the forming roll pass, factors such as frame interval and total deflection decide, nevertheless because shaped steel self has the resilience stress after buckling, break away from the back in the forming roll, receive the influence of resilience stress, the angle of buckling of shaped steel is greater than the right angle, thereby lead to the finished product quality of shaped steel to reduce, the photovoltaic support that the shaped steel processing that the angle of buckling replied simultaneously formed supports intensity and reduces, influence the security of photovoltaic facility.
Disclosure of Invention
The invention aims to provide a profile steel forming auxiliary bending mechanism for photovoltaic support production, which can be used for forming and processing profile steel to perform auxiliary extrusion, reduce the influence of the resilience stress of the profile steel on the quality of a profile steel finished product and improve the safety of a photovoltaic support processed by the profile steel.
The invention is realized by the following technical scheme:
a profile steel forming auxiliary bending mechanism for photovoltaic support production comprises a forming base frame and an extrusion roller frame, wherein the extrusion roller frame is fixedly arranged on the upper portion of the forming base frame, a bending mechanism is arranged at a discharge port of the extrusion roller frame, and the bending mechanism comprises an auxiliary bending frame and a transfer gear; the auxiliary bending frame is fixedly arranged at the upper part of the forming base frame and adjacent to the extrusion roller frame, two symmetrically-arranged translational racks are arranged on the inner side of the top of the auxiliary bending frame in a sliding manner, and the lower parts of the two translational racks are fixedly connected with inner abutting clamping rods; the auxiliary bending frame is characterized in that the transfer gear is rotatably arranged in the middle of the upper side of the auxiliary bending frame, the transfer gear is respectively meshed and connected with the two translation racks, the upper end of the transfer gear is coaxially and fixedly connected with a secondary rotating gear, a linkage toothed bar is arranged on the side of the secondary rotating gear, the linkage toothed bar is slidably arranged at the top of the auxiliary bending frame, the linkage toothed bar is meshed and connected with the secondary rotating gear, and a driving mechanism for driving the linkage toothed bar to slide in a reciprocating mode is arranged at the top of the auxiliary bending frame.
By adopting the technical scheme, when the linkage toothed bar drives the driven rotary gear to rotate back and forth, the lower transfer gear drives the two translational racks to be meshed for transmission, so that the inner abutting clamping rod assists in extruding and bending the section steel inwards, the bending angle of the section steel is excessively inwards folded, and the influence of the resilience stress of the section steel on the quality of a finished section steel product is reduced.
Further setting the following steps: the driving mechanism comprises a motor, the motor is fixedly arranged on the side wall of the auxiliary bending frame, a main rotating cam is fixedly connected with the working end of the motor and slides in a fit manner with the linkage rack bar, a rear supporting and fixing plate is arranged on one side, away from the main rotating cam, of the linkage rack bar, and a compression spring is fixedly connected between the rear supporting and fixing plate and the linkage rack bar.
Through adopting above-mentioned technical scheme, motor during operation in actuating mechanism, the work end of motor drives the rotation of main cam, when the butt position of main cam and interlock ratch rotated to little head end by big head end, main cam promoted the interlock ratch and slided to keeping away from main cam one side on supplementary bending frame to when continuously rotating, compression spring promoted the interlock ratch and slided to being close to main cam one side, thereby realize driving the reciprocating motion of interlock ratch through the motor during operation.
Further setting the following steps: the inner side of the top of the auxiliary bending frame is fixedly provided with two side-shifting slide rails, the two side-shifting slide rails are symmetrically arranged in the auxiliary bending frame, and the translation rack is connected with the auxiliary bending frame in a sliding mode through the side-shifting slide rails.
By adopting the technical scheme, the side-shifting slide rail is arranged in the auxiliary bending frame, so that the translation racks slide in the side-shifting slide rail, and the stability of the transfer gear driving the two translation racks to move is improved.
Further setting the following steps: supplementary bent frame side fixedly connected with is epitaxial dull and stereotyped, epitaxial dull and stereotyped level sets up in supplementary bent frame side, motor work end runs through epitaxial dull and stereotyped and main cam fixed connection that changes.
By adopting the technical scheme, the working end of the motor penetrates through the middle part of the extension flat plate, so that the main rotating cam is kept to rotate horizontally during working, and the main rotating cam can stably push the transverse sliding of the linkage toothed bar.
Further setting as follows: supplementary bent frame top fixedly connected with pile fixing slide rail, rectangular spout has been seted up to interlock ratch lower part, the rectangular spout inner wall of pile fixing slide rail laminating slides, the interlock ratch slides through the pile fixing slide rail and sets up in supplementary bent frame top.
Through adopting above-mentioned technical scheme, at the pile fixing slide rail that supplementary bent frame top set up, make the interlock ratch slide at pile fixing slide rail upside, reduce the rocking of interlock ratch when main commentaries on classics cam and compression spring promote to slide, improve the stability of interlock ratch when supplementary bent frame upper portion slides.
Further setting as follows: and one side of each of the two inner abutting and clamping rods, which is close to each other, is provided with an inner pressure rotating plate, and the inner pressure rotating plates are rotatably connected with the lower ends of the inner abutting and clamping rods.
Through adopting above-mentioned technical scheme, the interior pressure that sets up in interior support clamping bar lower part changes the board, makes interior pressure change the board and laminate in the shaped steel outside, supports the area of contact of clamping bar and shaped steel in the increase to the interior pressure effect to shaped steel upper portion bending position when supporting the clamping bar removal in the improvement.
Further setting the following steps: two the interior pressure commentaries on classics board is close to one side each other and rotates and be provided with the welt gyro wheel, the welt gyro wheel is laminated with the shaped steel outside.
Through adopting above-mentioned technical scheme, rotate the welt gyro wheel that sets up on the board is changeed to interior pressure, make the contact mode of pressing board and shaped steel change rolling extrusion into by laminating slip to reduce the friction when interior pressure changes the board and carries out the inflection extrusion to the shaped steel.
Further setting the following steps: the welt gyro wheel on the board is changeed to interior pressure sets up to two, two the welt gyro wheel rotates respectively to be set up in the both ends of pressing the board of changeing.
Through adopting above-mentioned technical scheme, set up the welt gyro wheel into two, make two welt gyro wheels respectively with the outside extrusion of shaped steel, when supporting the clamping bar removal including, make the welt gyro wheel of pressing in commentaries on classics board both ends carry out the extrusion respectively to shaped steel and buckle, steady atress when improving shaped steel and buckling.
Further setting the following steps: the linkage rack bar is fixedly connected with a semicircular separation blade on one side close to the main rotating cam, a smooth surface is arranged outside the semicircular separation blade, and the main rotating cam is attached to the semicircular separation blade to slide outside.
Through adopting above-mentioned technical scheme, the semicircle separation blade that sets up on the interlock ratch makes the main state that changes the cam and be in butt semicircle separation blade promote the interlock ratch and slide to reduce the main collision of changing cam and interlock ratch when contacting, at the smooth surface that the semicircle separation blade outside set up, reduce the main friction of changing between cam and the interlock ratch when the butt slides, improve the main stability of changing cam when promoting the semicircle separation blade and slide.
In conclusion, the beneficial technical effects of the invention are as follows:
the auxiliary extrusion bending device provided by the invention has the advantages that the inner abutting clamping rods on the two sides are used for carrying out auxiliary extrusion bending on the profile steel towards the inner side, so that the bending angle of the profile steel is subjected to repeated reciprocating auxiliary inward bending, and the influence of the rebound stress of the profile steel on the quality of a profile steel finished product is reduced.
Drawings
FIG. 1 is a front view of an embodiment of the present invention, mainly used for showing the overall structure of an auxiliary bending frame;
FIG. 2 is a right sectional view of the auxiliary bending frame according to an embodiment of the present invention, which is mainly used to show the structure of the transfer gear;
fig. 3 is a top view of an auxiliary bending frame according to an embodiment of the present invention, which is mainly used for showing a structure of a secondary gear part.
Reference numerals: 1. forming a base frame; 2. a pressing roller frame; 3. an auxiliary bending frame; 4. a translation rack; 5. an inner abutting clamping rod; 6. a transfer gear; 7. a slave-rotation gear; 8. a linkage toothed bar; 9. an epitaxial flat plate; 10. a main rotating cam; 11. a rear abutment plate; 12. a compression spring; 13. a pile-fixing slide rail; 14. a strip chute; 15. an internal pressure rotating plate; 16. a welting roller; 17. laterally moving the slide rail; 18. a semicircular baffle plate; 19. an electric motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the scope of the present invention and that the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the profile steel forming auxiliary bending mechanism for photovoltaic support production disclosed by the invention comprises a forming base frame 1 and a squeeze roll frame 2, wherein the squeeze roll frame 2 is fixedly arranged on the upper part of the forming base frame 1. When the strip steel is extruded, the strip steel is led into the extrusion roller frame 2 to be extruded and molded.
Referring to fig. 1 and 3, a bending mechanism is arranged at a discharge port of the extrusion roller frame 2, and the bending mechanism comprises an auxiliary bending frame 3 and a transfer gear 6; the auxiliary bending frame 3 is fixedly arranged at the upper part of the forming base frame 1 and adjacent to the extrusion roll frame 2, two symmetrically arranged translational racks 4 are arranged on the inner side of the top of the auxiliary bending frame 3 in a sliding manner, and inner abutting clamping rods 5 are fixedly connected to the lower parts of the two translational racks 4; the transfer gear 6 is rotatably arranged in the middle of the upper side of the auxiliary bending frame 3, the transfer gear 6 is respectively meshed and connected with the two translation racks 4, the upper end of the transfer gear 6 is coaxially and fixedly connected with a driven gear 7, a linkage rack bar 8 is arranged on the side edge of the driven gear 7, the linkage rack bar 8 is slidably arranged at the top of the auxiliary bending frame 3, the linkage rack bar 8 is meshed and connected with the driven gear 7, a driving mechanism used for driving the linkage rack bar 8 to slide in a reciprocating mode is arranged at the top of the auxiliary bending frame 3, when the linkage rack bar 8 drives the driven gear 7 to rotate in a reciprocating mode, the transfer gear 6 on the lower portion drives the two translation racks 4 to be meshed and driven, therefore the inner abutting clamping bar 5 conducts auxiliary extrusion bending on the profile steel inwards, the profile steel is bent in an excessive angle, and the influence of the rebound stress of the profile steel on the quality of a finished product is reduced.
Referring to fig. 1 and 2, the driving mechanism includes a motor 19, the motor 19 is fixedly disposed on the sidewall of the auxiliary bending frame 3, a main rotating cam 10 is fixedly connected to a working end of the motor 19, the main rotating cam 10 is attached to the linking rack 8 to slide, a rear supporting plate 11 is disposed on a side of the linking rack 8 away from the main rotating cam 10, a compression spring 12 is fixedly connected between the rear supporting plate 11 and the linking rack 8, when the motor 19 in the driving mechanism works, the working end of the motor 19 drives the main rotating cam 10 to rotate, when the abutting position of the main rotating cam 10 and the linkage rack bar 8 rotates from the large end to the small end, the main rotating cam 10 pushes the linkage rack bar 8 to slide on the auxiliary bending frame 3 to the side far away from the main rotating cam 10, and when the continuous rotation, the compression spring 12 pushes the linkage rack bar 8 to slide towards the side close to the main rotating cam 10, thereby realizing the reciprocating movement of driving the linkage rack bar 8 when the motor 19 works.
Referring to fig. 2 and 3, the side of the auxiliary bending frame 3 is fixedly connected with the extending flat plate 9, the extending flat plate 9 is horizontally arranged at the side of the auxiliary bending frame 3, the working end of the motor 19 penetrates through the extending flat plate 9 and is fixedly connected with the main rotating cam 10, and the working end of the motor 19 penetrates through the middle of the extending flat plate 9, so that the main rotating cam 10 is kept to horizontally rotate during working, and the main rotating cam 10 can smoothly push the linkage rack bar 8 to transversely slide. Interlock ratch 8 is close to the main semicircle separation blade 18 that changes cam 10 one side fixedly connected with, semicircle separation blade 18 outside is provided with the smooth surface, the main 18 outside slip of cam laminating semicircle separation blade of changeing, the semicircle separation blade 18 that sets up on interlock ratch 8, make the main state that changes cam 10 and be located butt semicircle separation blade 18 promote the interlock ratch 8 and slide, thereby reduce the collision when changing cam 10 and the contact of interlock ratch 8 of changeing, the smooth surface of 18 outside settings at semicircle separation blade, reduce the friction when butt slides between the main cam 10 of changeing and the interlock ratch 8, improve the stability when the main cam 10 of changeing promotes the slip of semicircle separation blade 18.
Referring to fig. 1, two side-shifting slide rails 17 are fixedly arranged on the inner side of the top of the auxiliary bending frame 3, the two side-shifting slide rails 17 are symmetrically arranged in the auxiliary bending frame 3, the translation rack 4 is connected with the auxiliary bending frame 3 in a sliding manner through the side-shifting slide rails 17, the side-shifting slide rails 17 arranged in the auxiliary bending frame 3 enable the translation rack 4 to slide in the side-shifting slide rails 17, and the stability of the transfer gear 6 driving the two translation racks 4 to move is improved.
Referring to fig. 1 and 2, an inner pressing rotating plate 15 is disposed on one side of each of the two inner clamping bars 5, the inner pressing rotating plate 15 is rotatably connected to the lower end of the inner clamping bar 5, and the inner pressing rotating plate 15 disposed on the lower portion of the inner clamping bar 5 attaches the inner pressing rotating plate 15 to the exterior of the section steel, so as to increase the contact area between the inner clamping bar 5 and the section steel, thereby improving the inner pressing effect on the bending position of the upper portion of the section steel when the inner clamping bar 5 moves. Two interior pressure commentaries on classics boards 15 are close to one side each other and are rotated and are provided with welt gyro wheel 16, and welt gyro wheel 16 and the outside laminating of shaped steel rotate the welt gyro wheel 16 that sets up on interior pressure commentaries on classics board 15, make the contact mode of interior pressure commentaries on classics board 15 and shaped steel change rolling extrusion into by the laminating slip to reduce interior pressure and change board 15 and carry out the friction when carrying out the interior extrusion to the shaped steel. The welt gyro wheel 16 on the board 15 is changeed to interior pressure sets up to two, and two welt gyro wheels 16 rotate respectively and set up in the both ends of pressing the board 15 of changeing in interior, set up the welt gyro wheel 16 into two, make two welt gyro wheels 16 respectively with the outside extrusion of shaped steel, when supporting clamping bar 5 removal including, make the welt gyro wheel 16 of pressing the board 15 both ends of changeing in interior pressure extrude the shaped steel respectively and buckle, improve the steady atress when shaped steel buckles.
The working principle and the beneficial effects of the invention are as follows:
when the section steel needs to be molded, when the section steel is introduced into the extrusion roller frame 2, and the extrusion roller frame 2 passes through the auxiliary bending frame 3, the motor 19 on the side of the auxiliary bending frame 3 is started, the working end of the motor 19 drives the main rotating cam 10 to rotate, after the abutting position of the main rotating cam 10 and the interlocking toothed bar 8 rotates from the big end to the small end, the main rotating cam 10 pushes the interlocking toothed bar 8 to move away from one side of the main rotating cam 10, then the main rotating cam 10 continues to rotate, when the abutting position of the main rotating cam 10 and the interlocking toothed bar 8 rotates from the small end to the big end, the compression spring 12 pushes the interlocking toothed bar 8 to move towards one side close to the main rotating cam 10, so that when the main rotating cam 10 rotates in one direction, the interlocking toothed bar 8 is driven to slide back and forth, the toothed bar 8 drives the auxiliary rotating toothed wheel 7 engaged with the interlocking toothed bar 8 to rotate back and forth, and forth the lower intermediate gear 6, when the transfer gear 6 is in meshing transmission with the translational racks 4 on the two sides, the translational racks 4 on the two sides are driven to move in opposite directions, the inner abutting-clamping rods 5 on the lower portions of the translational racks 4 extrude the section steel between the two inner abutting-clamping rods 5 when the translational racks 4 move, so that the bending angle of the section steel is formed into a required right-angle bending angle under repeated reciprocating auxiliary inner folding, and the influence of the resilience stress of the section steel on the quality of a finished section steel product is reduced.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (9)
1. The utility model provides a photovoltaic support production is with supplementary bending machine of shaped steel shaping constructs, includes shaping bed frame (1) and squeeze roll frame (2), squeeze roll frame (2) are fixed to be set up in shaping bed frame (1) upper portion, its characterized in that: a bending mechanism is arranged at a discharge port of the extrusion roller frame (2), and the bending mechanism comprises an auxiliary bending frame (3) and a transfer gear (6);
the auxiliary bending frame (3) is fixedly arranged at the upper part of the forming base frame (1) and adjacent to the extrusion roller frame (2), two symmetrically arranged translation racks (4) are arranged on the inner side of the top of the auxiliary bending frame (3) in a sliding manner, and inner abutting and clamping rods (5) are fixedly connected to the lower parts of the two translation racks (4);
the transfer gear (6) is rotatably arranged in the middle of the upper side of the auxiliary bending frame (3), the transfer gear (6) is respectively meshed with two translation racks (4), the upper end of the transfer gear (6) is coaxially and fixedly connected with a slave rotation gear (7), a linkage rack bar (8) is arranged on the side edge of the slave rotation gear (7), the linkage rack bar (8) is slidably arranged at the top of the auxiliary bending frame (3), the linkage rack bar (8) is meshed with the slave rotation gear (7), and a driving mechanism for driving the linkage rack bar (8) to slide in a reciprocating manner is arranged at the top of the auxiliary bending frame (3).
2. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 1, characterized in that: actuating mechanism includes motor (19), motor (19) are fixed to be set up in supplementary bent frame (3) lateral wall, motor (19) working end fixedly connected with owner changes cam (10), owner changes cam (10) and links ratch (8) laminating slip, link ratch (8) are kept away from owner and are changeed cam (10) one side and are provided with back and support deciding board (11), fixedly connected with compression spring (12) between back support deciding board (11) and link ratch (8).
3. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 1, characterized in that: the inner side of the top of the auxiliary bending frame (3) is fixedly provided with two side-moving sliding rails (17), the two side-moving sliding rails (17) are symmetrically arranged in the auxiliary bending frame (3), and the translation rack (4) is connected with the auxiliary bending frame (3) in a sliding mode through the side-moving sliding rails (17).
4. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 2, characterized in that: supplementary bent frame (3) side fixedly connected with extends dull and stereotyped (9), it sets up in supplementary bent frame (3) side to extend dull and stereotyped (9) level, motor (19) working end runs through extension dull and stereotyped (9) and main cam (10) fixed connection that changes.
5. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 1, characterized in that: supplementary bent frame (3) top fixedly connected with pile fixing slide rail (13), rectangular spout (14) have been seted up to interlock ratch (8) lower part, the slide rail of pile fixing (13) laminating rectangular spout (14) inner wall slides, interlock ratch (8) slide through pile fixing slide rail (13) and set up in supplementary bent frame (3) top.
6. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping of claim 1, its characterized in that: two it is provided with interior pressure commentaries on classics board (15) to push clamping bar (5) one side of being close to each other in interior, interior pressure commentaries on classics board (15) are connected with interior clamp bar (5) lower extreme rotation.
7. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 6, characterized in that: two interior pressure commentaries on classics board (15) are close to one side each other and are rotated and are provided with welt gyro wheel (16), welt gyro wheel (16) and shaped steel outside laminating.
8. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 7, characterized in that: the welt rollers (16) on the internal pressure rotating plate (15) are arranged in two, and the welt rollers (16) are respectively and rotatably arranged at two ends of the internal pressure rotating plate (15).
9. The photovoltaic support production is with supplementary kink mechanism of shaped steel shaping according to claim 2, characterized in that: the linkage rack bar (8) is close to one side of the main rotating cam (10) and is fixedly connected with a semicircular blocking piece (18), a smooth surface is arranged outside the semicircular blocking piece (18), and the main rotating cam (10) is attached to the outer portion of the semicircular blocking piece (18) to slide.
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| CN202011455596.6A CN112620429B (en) | 2020-12-10 | 2020-12-10 | Photovoltaic support production is with supplementary mechanism of buckling of shaped steel shaping |
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| CN202011455596.6A CN112620429B (en) | 2020-12-10 | 2020-12-10 | Photovoltaic support production is with supplementary mechanism of buckling of shaped steel shaping |
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| CN112620429B true CN112620429B (en) | 2022-06-17 |
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| CN108620463A (en) * | 2018-06-23 | 2018-10-09 | 桐乡市川泰商贸有限公司 | A kind of mental section bending mechanism |
| CN111482492A (en) * | 2020-04-01 | 2020-08-04 | 金菁 | A pipeline bending apparatus for machining |
| CN111531000A (en) * | 2020-06-19 | 2020-08-14 | 浙江研基科技有限公司 | Flat steel bending machining process |
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