CN117798235B

CN117798235B - Be used for fashioned device of buckling of shaped steel in photovoltaic support production

Info

Publication number: CN117798235B
Application number: CN202410223635.1A
Authority: CN
Inventors: 孙芳; 张国良; 王琳琳; 陈金
Original assignee: Suzhou Lunan Fastening System Co ltd
Current assignee: Suzhou Lunan Fastening System Co ltd
Priority date: 2024-02-29
Filing date: 2024-02-29
Publication date: 2024-05-17
Anticipated expiration: 2044-02-29
Also published as: CN117798235A

Abstract

The invention discloses a bending device for forming profile steel in production of a photovoltaic support, which is applied to the technical field of photovoltaic profile steel forming.

Description

Be used for fashioned device of buckling of shaped steel in photovoltaic support production

Technical Field

The invention belongs to the technical field of photovoltaic section steel forming, and particularly relates to a bending device for section steel forming in photovoltaic bracket production.

Background

The photovoltaic support is a special support designed for placing, installing and fixing a solar panel in a solar photovoltaic power generation system, the general materials comprise aluminum alloy, carbon steel and stainless steel, after bending and forming processing is carried out through metal strip steel, a basic steel structure is manufactured, then different steel combination modes are selected according to installation positions or installation environments, punching processing is carried out on the steel, so that the steel can be combined with a connecting component to achieve the required photovoltaic support structure, in the existing forming processing of the steel, a bending machine or manual bending is utilized, but in the bending of the steel, the rebound stress of the steel needs to be noted, the existing steel bending is mainly formed by one-time bending, after bending, a part of the steel is removed, a certain deviation is generated between the rebound radian and the bending radian in the middle, a certain rebound degree is reserved, and compared with a required radian, after the rebound of the steel, the required bending radian can be obtained, the strip steel is cut off, and the next section of bending is carried out.

In the prior art, when the profile steel for the photovoltaic bracket is molded, bent and cut, the following defects exist:

1. in the reservation radian that kick-backs of shaped steel, the resilience distance of shaped steel can't accurate estimation, whether consequently can't be accurate obtain the shaped steel after kick-backing accords with required radian to in shaped steel bending, will buckle out the shaped steel of different radians as required, frequent calculation is the resilience distance after buckling, also brings the influence of efficiency for the production and processing of shaped steel.

2. In addition, in the process of cutting the profile steel, a rough cutting point is usually determined, when the photovoltaic bracket is required to be assembled and spliced, accurate secondary cutting is carried out according to requirements, the efficiency of installing the photovoltaic bracket is improved, meanwhile, part of waste is brought to the production and processing of the profile steel, and the production cost of the profile steel is improved.

Disclosure of Invention

The invention aims to provide a bending device for forming section steel in the production of a photovoltaic bracket, which has the advantages of distinguishing rebound of the section steel formed at one time, improving the bending accuracy of the section steel, being convenient for improving the cutting accuracy of the section steel and reducing the complexity of secondary processing cutting and the waste of the section steel after cutting.

The technical aim of the invention is realized by the following technical scheme: be used for profiled steel fashioned device of buckling in photovoltaic support production, including base structure, base structure includes fixed casing, swivel housing and reciprocal casing, fixed casing's inside is equipped with the structure of buckling, the structure of buckling includes swivel assembly, promotes subassembly and reciprocal subassembly, base structure's rear side is equipped with cuts off the structure, it includes base casing, spacing subassembly, extrusion subassembly, linkage subassembly, dismantlement subassembly and drive assembly to cut off the structure, mutual fixed connection between base casing and the fixed casing, spacing subassembly includes spacing support, spacing support cup joints in base casing top, extrusion subassembly is including removing the casing.

By adopting the technical scheme, when the profile steel for the photovoltaic bracket is bent, the strip profile steel is placed at the top of the base shell and sequentially passes through the movable shell and the limiting bracket, one end of the profile steel is respectively positioned between the two fixed rollers and the two rotating rollers, at the moment, the rotating shell, the reciprocating shell, the rotating rollers and one end of the profile steel rotate through the operation of the rotating assembly, the rotation is realized around the circle center of the first internal gear, the pushing assembly and the reciprocating assembly are driven by the connecting rod to realize the operation, the pushing assembly realizes the pushing action on the bent angle of the profile steel through the pushing rollers, wherein the operation of the reciprocating assembly drives the second internal gear to drive the reciprocating shell to reciprocate, the pushing rollers are always clung to one side of the profile steel in the reciprocating rotation of the reciprocating shell, the reciprocating shell also gradually realizes the circle center operation along with the rotating assembly while reciprocating, finally completing the bending and forming of the section steel, setting the reciprocating assembly and the rotating assembly, distinguishing the rebound stress of the section steel in the prior art, effectively reducing the rebound range of the section steel, facilitating the improvement of bending precision after the section steel is bent, being more beneficial to the bending and using of the section steel, then determining the position to be cut off by a limit bracket preferentially when cutting off the formed section steel, driving a movable shell to move towards the cutting position by the operation of a driving assembly, at the moment, setting the extrusion assembly and a linkage assembly, realizing downward movement and cutting action of a cutting knife after the extrusion block is extruded, driving the movable shell to reversely move for a certain distance by the driving assembly after the cutting is completed, returning the cutting knife to the initial position after the extrusion block is lost for the next cutting use, the cutting position of the section steel is convenient to be lifted in precision through the setting, waste and machining complexity of subsequent secondary cutting are reduced, and meanwhile, through the setting of the extrusion assembly and the linkage assembly, linkage cutting of the cutting knife can be completed only by determining the position of the limiting support in advance, high-cost use of the sensing equipment is distinguished, and convenience is brought to cutting use of the section steel.

The invention is further provided with: the sliding device comprises a reciprocating shell, a sliding block I is fixedly arranged at two ends of the bottom of the reciprocating shell, a sliding groove I matched with the sliding block I for sliding use is formed in the top of the rotary shell, two mutually symmetrical fixing rollers are fixedly arranged at the top of the fixing shell, two mutually symmetrical rotary rollers are fixedly arranged at one side of the top of the reciprocating shell, and a pushing roller is arranged at the top of the reciprocating shell.

By adopting the technical scheme, the reciprocating shell body realizes reciprocating movement guiding on the top of the rotary shell body through the first sliding block and the first sliding groove, and meanwhile, the reciprocating shell body is connected with the first sliding groove through the first sliding block, so that the reciprocating assembly is driven to realize circumferential gradual movement when the rotary shell body rotates, two fixed rollers and two rotary rollers are used for being matched with profile steel to carry out two-side positioning, and the pushing roller is used for being matched with deformed and bent profile steel to carry out pushing and forming of a folding angle.

The invention is further provided with: the rotary assembly comprises a first rotary motor, the first rotary motor is fixedly connected with a fixed shell, a connecting rod is fixedly sleeved at the output end of the first rotary motor through a coupler, an external gear is fixedly sleeved on the surface of the connecting rod, an internal gear fixedly connected with the rotary shell is meshed with the surface of the external gear, and a radiating hole matched with the first rotary motor for radiating is formed in one side of the fixed shell.

By adopting the technical scheme, the first rotary motor operates to drive the connecting rod to rotate with the external gear through the engagement of the external gear and the first internal gear, so that the first internal gear and the rotary shell circumferentially rotate, the rotary shell rotates, and the first heat dissipation hole is matched with the first rotary motor to ventilate and dissipate heat.

The invention is further provided with: the pushing assembly comprises a pushing support block, the pushing support block is fixedly connected with the pushing roller, a penetrating hole which is used for being matched with the pushing support block to penetrate through is formed in the top of the fixed shell, a first support rod which is rotationally connected with the fixed shell is arranged on one side of the bottom of the pushing support block, synchronous wheels are fixedly sleeved on the surfaces of the first support rod and the connecting rod, synchronous belts are sleeved between the synchronous wheels, a first conical gear is fixedly sleeved on the top of the first support rod, a second conical gear is meshed with the surface of the first conical gear, a first screw is fixedly sleeved on the inner portion of the second conical gear, two ends of the surface of the first screw are rotationally connected with a first threaded block which is rotationally connected with the pushing support block through bearings, and a first guide rod which penetrates through the first threaded block is fixedly arranged on two sides of the first screw and is arranged between the first fixed support plates.

By adopting the technical scheme, the rotation of the connecting rod drives the synchronous wheel on the surface of the connecting rod to rotate, at the moment, through the arrangement of the synchronous belt, the rotation of the other synchronous wheel and the first support rod is realized, the first support rod drives the first bevel gear to rotate and is meshed, the second bevel gear drives the first screw rod to rotate, in the rotation of the first screw rod, the first screw thread block is driven, the first support rod block is pushed and the pushing roller transversely moves, so that the pushing roller pushes the bending angle of the section steel, and meanwhile, the first guide rod is matched with the first screw thread block to move and guide.

The invention is further provided with: the reciprocating assembly comprises an inner gear II, the inner gear II is fixedly connected with the inside of a reciprocating shell, a disc is sleeved on the surface of the top of the connecting rod, an adjusting connecting plate I is fixedly installed on the top of the disc, one end of the adjusting connecting plate I is rotationally connected with an adjusting connecting plate II through a rotating shaft, one end of the adjusting connecting plate II is rotationally connected with an adjusting plate through the rotating shaft, one end of the adjusting plate is fixedly provided with a meshing tooth block meshed with the inner gear II, and a supporting rod II fixedly connected with a fixed shell is mutually rotationally connected inside the adjusting plate through a bearing.

By adopting the technical scheme, the rotation of the connecting rod drives the disc to rotate with the first adjusting connecting plate synchronously, in the circumferential rotation of the first adjusting connecting plate, the second adjusting connecting plate and the adjusting plate are matched to realize angle change, the adjusting plate is positioned through the second supporting rod, so that one end of the adjusting plate drives the meshing tooth block to reciprocate around the second supporting rod, and the second inner gear drives the reciprocating shell to reciprocate through meshing of the meshing tooth block and the second inner gear.

The invention is further provided with: two ends of the inner side of the limiting support are fixedly provided with sliding blocks II, two sides of the base shell are provided with sliding grooves II matched with the sliding blocks II for sliding, one side of the limiting support is fixedly provided with a side plate, the surface of curb plate is equipped with the screw rod two that runs through to the curb plate rear side and with base casing contact, mutual threaded connection between screw rod two and the curb plate, the one end fixed mounting of screw rod two has the knob, the scale mark has been seted up to one side of base casing.

By adopting the technical scheme, the setting of spacing support accessible slider two and spout two removes on the base casing surface to through the rotation of knob, in the rotation of screw rod two, realize in the inside progressive movement of curb plate, screw rod two when contacting with the base casing, accomplish spacing fixed to spacing support, move through scale mark cooperation spacing support and carry out the distance and look over, help confirm spacing support's travel distance.

The invention is further provided with: the two ends of one side of the movable shell are respectively provided with an extrusion block penetrating into the movable shell, the rear side of the extrusion block is fixedly provided with a first rod body, the surface of the first rod body is fixedly sleeved with a first spring fixedly sleeved with the movable shell, the rear side of the first rod body is fixedly provided with a first push block, the top of the first push block is matched with the second push block, one side of the second push block is matched with the third push block, one side of the third push block is fixedly provided with a second rod body, and a second spring fixedly connected with the inside of the movable shell is fixedly sleeved on the surface of the second rod body.

By adopting the technical scheme, when the extrusion block is extruded, the first rod body and the first push block are driven to realize transverse movement, at the moment, the second push block is longitudinally moved by the fit extrusion of one end of the first push block and one end of the second push block, meanwhile, the second push block moves to extrude the third push block and cause the transverse movement of the third push block and the second rod body, in the movement of the first rod body and the second rod body, the first spring and the second spring are matched with each other to shrink, and then when the extrusion block loses extrusion force, the first spring and the second spring realize stretching to drive the third push block and the first push block to return to the initial position, and the second push block also returns to the initial position by gravity to wait for the next extrusion of the extrusion block.

The invention is further provided with: the linkage assembly comprises a meshing gear, two meshing racks are respectively meshed on the surface of the meshing gear, one end of each meshing rack is fixedly connected with a second rod body, a third sliding block is fixedly arranged on one side of each meshing rack, three sliding grooves which are used by sliding the third sliding block are formed in two sides of the inside of the movable shell, a threaded inner block is fixedly sleeved in the meshing gear, a third screw rod penetrating through the top of the movable shell is connected with the inner threaded block, a top plate is fixedly arranged at the top of the third screw rod, and a second guide rod penetrating through the top of the top plate is fixedly arranged at the top of the movable shell and located on two sides of the third screw rod.

By adopting the technical scheme, the movement of the rod body II drives the meshing racks to transversely move, the two meshing racks realize reverse movement, the meshing racks are meshed with the meshing gears to drive the meshing gears to move, the meshing gears drive the threaded inner block to rotate, the internal screw rod III is fixed in angle and can realize longitudinal movement of the screw rod III through threaded connection with the threaded inner block, and the guide rod II is matched with the top plate and the screw rod II to carry out movement guiding.

The invention is further provided with: the disassembly component comprises a connecting block, the connecting block is fixedly connected with the three bottoms of the screw rod, an installation block is sleeved on the outer side of the connecting block, a cutting-off knife is fixedly installed at the bottom of the installation block, a bolt penetrating through the connecting block to the other side of the installation block is arranged on one side of the installation block, a nut is connected with the surface of one end of the bolt in a threaded manner, and installation holes used by being penetrated by matching bolts are formed in the installation block and the inside of the connecting block.

By adopting the technical scheme, the cutting-off knife is used for realizing the cutting-off treatment of the formed profile steel, and when the cutting-off knife needs to be replaced, the screw rod III is taken out from the mounting hole through the disassembly of the nut, so that the separation of the mounting block and the connecting block is realized, and the cutting-off knife is convenient to replace.

The invention is further provided with: the driving assembly comprises a second rotating motor fixedly installed inside the base shell, a fourth screw rod is fixedly sleeved at the output end of the second rotating motor through a coupler, a third guide rod fixedly connected with the base shell is arranged on one side of the fourth screw rod, a first moving block is connected to the surface of the fourth screw rod in a threaded mode, a second moving block is sleeved on the surface of the third guide rod in a sliding mode, and the first moving block and the second moving block are fixedly connected with the bottom of the moving shell.

By adopting the technical scheme, the operation of the second rotating motor drives the screw rod IV to rotate, so that the first moving block and the moving shell realize transverse movement, and the second moving block moves and guides through the third guide rod, thereby guaranteeing the movement stability of the moving shell.

In summary, the invention has the following beneficial effects:

1. When the profile steel for the photovoltaic bracket is bent, the strip profile steel is placed at the top of the base shell and sequentially passes through the movable shell and the limiting bracket, one end of the profile steel is respectively positioned between the two fixed rollers and the two rotating rollers, at the moment, through the operation of the rotating assembly, and through the pushing assembly and the reciprocating assembly, in the reciprocating rotation of the rotating roller driven by the reciprocating shell, the pushing roller is always clung to one side of the profile steel, and finally the bending and forming of the profile steel are finished, and the reciprocating assembly and the rotating assembly are arranged to distinguish the rebound stress of the profile steel in the prior art, so that the rebound range of the profile steel can be effectively reduced, the bending precision is improved after the profile steel is bent, and the bending and forming of the profile steel are more facilitated;

2. When cutting off the shaped steel after the shaping, confirm the position that needs to cut off through spacing support preferentially, then through the operation of drive assembly, drive the removal casing and remove to cutting off the position, this moment through the setting of extrusion subassembly and linkage subassembly, receive the extrusion back at the extrusion piece, the cutter realizes moving down and cutting off the action, be convenient for carry out the precision promotion to the cutting off the position of shaped steel through this setting, reduce the waste and the processing loaded down with trivial details of follow-up secondary cutting off, simultaneously through the setting of extrusion subassembly and linkage subassembly, only need confirm the position of spacing support in advance, can accomplish the linkage cutting off of cutter, distinguish the high-cost use of sensing equipment, the use of cutting off of shaped steel is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic cross-sectional view of the base structure and the bending structure of the present invention;

FIG. 3 is an enlarged schematic cross-sectional view of the base structure and the bending structure of the present invention;

FIG. 4 is an enlarged schematic view of a bending structure according to the present invention;

FIG. 5 is an enlarged schematic view of the internal gear of the present invention;

FIG. 6 is a second enlarged schematic view of the internal gear of the present invention;

FIG. 7 is an exploded enlarged schematic view of the outer gear and connecting rod of the present invention;

FIG. 8 is an enlarged schematic view of the severing structure of the present invention;

FIG. 9 is an enlarged schematic view of a spacing assembly of the present invention;

FIG. 10 is an enlarged schematic view of the squeeze assembly, linkage assembly and disassembly assembly of the present invention;

FIG. 11 is an enlarged schematic view of the compression and linkage assemblies of the present invention;

FIG. 12 is an enlarged schematic view of the linkage assembly and disassembly assembly of the present invention;

FIG. 13 is an exploded, enlarged schematic view of the linkage assembly and disassembly assembly of the present invention;

FIG. 14 is an enlarged schematic view of the drive assembly of the present invention;

Fig. 15 is a schematic plan view of the bending section of the present invention.

Reference numerals:

1. a base structure; 101. a fixed housing; 102. a rotary housing; 103. a reciprocating housing; 104. a first chute; 105. a first sliding block; 106. a fixed roller; 107. a rotating roller; 108. a pushing roller;

2. A bending structure; 201. a rotating assembly; 2011. rotating the first motor; 2012. a connecting rod; 2013. an internal gear I; 2014. an external gear; 2015. a heat radiation hole; 202. a pushing assembly; 2021. pushing the supporting block; 2022. a first supporting rod; 2023. a synchronizing wheel; 2024. a synchronous belt; 2025. a first conical gear; 2026. a second bevel gear; 2027. a first screw; 2028. a first thread block; 2029. a first guide rod; 20210. fixing the support plate; 20211. a through hole; 203. a reciprocating assembly; 2031. an internal gear II; 2032. a disc; 2033. adjusting the first connecting plate; 2034. adjusting the second connecting plate; 2035. an adjusting plate; 2036. a second supporting rod; 2037. meshing the tooth blocks;

3. Cutting off the structure; 301. a base housing; 302. a limit component; 3021. a limit bracket; 3022. a second slide block; 3023. a second chute; 3024. a side plate; 3025. a second screw; 3026. a knob; 3027. scale marks; 303. an extrusion assembly; 3031. a movable housing; 3032. extruding a block; 3033. a first spring; 3034. a first rod body; 3035. a pushing block I; 3036. a pushing block II; 3037. a pushing block III; 3038. a second rod body; 3039. a second spring; 304. a linkage assembly; 3041. a meshing gear; 3042. a meshing rack; 3043. a threaded inner block; 3044. a screw III; 3045. a third slide block; 3046. a chute III; 3047. a top plate; 3048. a second guide rod; 305. disassembling the assembly; 3051. a connecting block; 3052. a mounting block; 3053. a cutting knife; 3054. a bolt; 3055. a nut; 3056. a mounting hole; 306. a drive assembly; 3061. a second rotating motor; 3062. a screw rod IV; 3063. a first moving block; 3064. a second moving block; 3065. and a guide rod III.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 15, a bending device for forming a section steel in the production of a photovoltaic support, including a base structure 1, the base structure 1 includes a fixed shell 101, a rotary shell 102 and a reciprocating shell 103, the inside of the fixed shell 101 is provided with a bending structure 2, the bending structure 2 includes a rotary component 201, a pushing component 202 and a reciprocating component 203, when bending the section steel for the photovoltaic support, a strip section steel is placed on the top of the base shell 301, and sequentially passes through the movable shell 3031 and the limiting support 3021, one end of the section steel is respectively located between two fixed rollers 106 and two rotary rollers 107, at this time, through the operation of the rotary component 201, and through the pushing component 202 and the reciprocating component 203, in the reciprocating rotation of the reciprocating shell 103 drives the rotary rollers 107, the pushing roller 108 is always clung to one side of the section steel, finally, the reciprocating component 203 and the setting of the rotary component 201 are arranged, so that rebound stress occurring when the section steel is bent at one time can be distinguished, rebound range of the section steel can be effectively reduced, after the lifting bending, bending is facilitated, and bending of the section steel can be more conveniently used.

Referring to fig. 1, 2 and 3, a first slider 105 is fixedly installed at two ends of the bottom of a reciprocating housing 103, a first chute 104 matched with the first slider 105 for sliding is formed in the top of a rotating housing 102, two mutually symmetrical fixed rollers 106 are fixedly installed at the top of the fixed housing 101, two mutually symmetrical rotating rollers 107 are fixedly installed at one side of the top of the reciprocating housing 103, a pushing roller 108 is arranged at the top of the reciprocating housing 103, the reciprocating housing 103 realizes reciprocating guiding on the top of the rotating housing 102 through the first slider 105 and the first chute 104, meanwhile, the first slider 105 is connected with the first chute 104, so that the reciprocating assembly 203 is driven to realize gradual circumferential movement while the rotating housing 102 rotates, the two fixed rollers 106 and the two rotating rollers 107 are used for positioning at two sides in cooperation with the section steel, and the pushing roller 108 is used for pushing and forming a folding angle in cooperation with the deformed section steel.

Referring to fig. 2, 3, 4, 6 and 7, the rotating assembly 201 includes a rotating motor 2011, the rotating motor 2011 is fixedly connected with the fixed housing 101, an output end of the rotating motor 2011 is fixedly sleeved with a connecting rod 2012 through a coupling, a surface of the connecting rod 2012 is fixedly sleeved with an external gear 2014, a surface of the external gear 2014 is meshed with an internal gear 2013 fixedly connected with the rotating housing 102, a radiating hole 2015 matched with the rotating motor 2011 for radiating heat is formed in one side of the fixed housing 101, the rotating motor 2011 drives the connecting rod 2012 to rotate with the external gear 2014 through the meshing of the external gear 2014 and the internal gear 2013, circumferential rotation of the internal gear 2013 and the rotating housing 102 is achieved, and accordingly rotation of the rotating housing 102 is achieved, the radiating hole 2015 is matched with the rotating motor 2011 for ventilation and heat radiation.

Referring to fig. 2,4 and 5, the pushing assembly 202 includes a pushing support block 2021, the pushing support block 2021 and the pushing roller 108 are fixedly connected with each other, a through hole 20211 matched with the pushing support block 2021 for penetrating is formed in the top of the fixed housing 101, a support rod 2022 rotatably connected with the fixed housing 101 is arranged on one side of the bottom of the pushing support block 2021, synchronous wheels 2023 are fixedly sleeved on the surfaces of the support rod 2022 and the connecting rod 2012, a synchronous belt 2024 is mutually sleeved between the two synchronous wheels 2023, a first conical gear 2025 is fixedly sleeved on the top of the support rod 2022, a second conical gear 2026 is meshed with the surface of the first conical gear 2025, a first screw 2027 is fixedly sleeved in the interior of the second conical gear 2026, two ends of the surface of the first screw 2027 are rotatably connected with a fixed support plate 20210 fixedly connected with the fixed housing 101 through bearings, the surface of the first screw rod 2027 is in threaded connection with a first screw block 2028 which is rotationally connected with the pushing support block 2021, a first guide rod 2029 penetrating through the first screw block 2028 is fixedly arranged between the two fixed support plates 20210 and positioned on two sides of the first screw rod 2027, the rotation of the connecting rod 2012 drives the synchronous wheel 2023 on the surface of the connecting rod 2012 to rotate, at the moment, through the arrangement of the synchronous belt 2024, the rotation of the other synchronous wheel 2023 and the first support rod 2022 is realized, the first support rod 2022 drives the first bevel gear 2025 to rotate, and through meshing, the second bevel gear 2026 drives the first screw rod 2027 to rotate, and in the rotation of the first screw rod 2027, the first screw block 2028, the pushing support block 2021 and the pushing roller 108 are driven to transversely move, so that the pushing action of the pushing roller 108 on the bent angle of the profile steel is realized, and meanwhile the first guide rod 2029 is matched with the first screw block 2028 to move and guide.

Referring to fig. 2, 4 and 6, the reciprocating assembly 203 includes an inner gear 2031, the inner gear 2031 is fixedly connected with the inside of the reciprocating housing 103, a disc 2032 is fixedly sleeved on the surface of the top of the connecting rod 2012, an adjusting connecting plate 2033 is fixedly installed on the top of the disc 2032, one end of the adjusting connecting plate 2033 is rotatably connected with the adjusting connecting plate 2034 through a rotating shaft, one end of the adjusting connecting plate 2034 is rotatably connected with an adjusting plate 2035 through the rotating shaft, one end of the adjusting plate 2035 is fixedly provided with a meshing tooth block 2037 meshed with the inner gear 2031, the inside of the adjusting plate 2035 is rotatably connected with a supporting rod 2036 fixedly connected with the fixed housing 101 through a bearing, the rotating of the connecting rod 2012 rotates the synchronous belt 2024 with the adjusting connecting plate 2033, in the circumferential rotation of the adjusting connecting plate 2033, the angle of the adjusting connecting plate 2034 and the adjusting plate 2035 is changed, the position of the adjusting plate 2035 is determined through the supporting rod 2036, and accordingly one end of the adjusting plate 2035 drives the meshing tooth block 2037 to rotate around the supporting rod 2036, and the inner gear 2031 is meshed with the reciprocating housing 2031 through the meshing tooth block 2036.

The use process is briefly described: when the profile steel for the photovoltaic bracket is bent, the strip profile steel is placed on the top of the base shell 301 and sequentially passes through the movable shell 3031 and the limiting support 3021, one end of the profile steel is respectively positioned between the two fixed rollers 106 and the two rotating rollers 107, at the moment, the running of the rotating motor 2011 drives the connecting rod 2012 to rotate with the external gear 2014 through the meshing of the external gear 2014 and the internal gear 2013, the circumferential rotation of the internal gear 2013 and the rotating shell 102 is realized, the heat dissipation hole 2015 is matched with the rotating motor 2011 for ventilation and heat dissipation, the rotation of the rotating shell 102, the reciprocating shell 103, the rotating rollers 107 and one end of the profile steel is realized, the rotation is realized around the circle center of the internal gear 2013, the rotation of the connecting rod 2012 drives the synchronous wheel 2023 on the surface of the connecting rod 2012 to rotate, at the moment, the rotation of the other synchronous wheel 2023 and the strut 2022 is realized through the arrangement of the synchronous belt 2024, the first support rod 2022 drives the first bevel gear 2025 to rotate and is meshed with the first bevel gear 2026 to drive the first screw rod 2027 to rotate, in the rotation of the first screw rod 2027, the first screw thread block 2028, the first pushing support block 2021 and the pushing roller 108 are driven to transversely move, so that pushing action of the pushing roller 108 on a bending angle of the profile steel is realized, meanwhile, the first guide rod 2029 is matched with the first screw thread block 2028 to move and guide the pushing roller 108 to be always clung to one side of the profile steel, the rotation of the connecting rod 2012 rotates the movable disc 2032 of the synchronous belt 2024 and the first adjusting connecting plate 2033, in the circumferential rotation of the first adjusting connecting plate 2033, the second adjusting connecting plate 2034 and the adjusting plate 2035 are matched to realize angle change, the adjusting plate 2035 is determined in position through the second support rod 2036, one end of the adjusting plate 2035 drives the meshing tooth block 2037 to reciprocate around the second support rod 2036, meshing of the second tooth block 2037 and the second inner gear 2031 is meshed through the meshing of the meshing tooth block 2037, the inner gear two 2031 drives the reciprocating shell 103 to reciprocate, the reciprocating shell 103 drives the rotary roller 107 to reciprocate, the reciprocating shell 103 realizes reciprocating movement guiding on the top of the rotary shell 102 through the first sliding block 105 and the first sliding groove 104, meanwhile, the connection of the first sliding block 105 and the first sliding groove 104 facilitates the reciprocating shell 103 to reciprocate and simultaneously gradually realize circle center operation along with the rotary assembly 201, and finally, bending and forming of the section steel are completed, the arrangement of the reciprocating assembly 203 and the rotary assembly 201 distinguishes rebound stress of the section steel in the prior art, rebound range of the section steel can be effectively reduced, and after the section steel is bent, the bending precision is improved, so that the section steel is more beneficial to bending and using.

Example 2:

Referring to fig. 1, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, a bending device for profile steel forming in production of a photovoltaic support, comprising a base structure 1, the rear side of the base structure 1 is provided with a cutting structure 3, the cutting structure 3 comprises a base shell 301, a limiting assembly 302, an extrusion assembly 303, a linkage assembly 304, a disassembling assembly 305 and a driving assembly 306, the base shell 301 and the fixed shell 101 are fixedly connected with each other, the limiting assembly 302 comprises a limiting support 3021, the limiting support 3021 is sheathed on the top of the base shell 301, the extrusion assembly 303 comprises a movable shell 3031, when formed profile steel is cut off, the position needing to be cut off is preferentially determined through the limiting support 3021, then the movable shell 3031 is driven to move towards the cut-off position through the operation of the driving assembly 306, at this moment, after the extrusion block 3032 is extruded, the cutting knife 3053 moves downwards and cuts off, the cut-off position of the profile steel is conveniently lifted through the setting, waste and complicated processing are reduced, and meanwhile, the cost of the follow-up secondary cutting off is required to be high, and the linkage device can be conveniently distinguished by setting up the limiting support 3023 through the extrusion assembly 304.

Referring to fig. 1, fig. 8, fig. 9, two ends of the inner side of the limit bracket 3021 are fixedly provided with a second slide block 3022, two sides of the base housing 301 are provided with a second slide groove 3023 matched with the second slide block 3022 for sliding, one side of the limit bracket 3021 is fixedly provided with a side plate 3024, the surface of the side plate 3024 is provided with a second screw rod 3025 penetrating to the rear side of the side plate 3024 and contacting the base housing 301, the second screw rod 3025 is in threaded connection with the side plate 3024, one end of the second screw rod 3025 is fixedly provided with a knob 3026, one side of the base housing 301 is provided with a scale mark 3027, the limit bracket 3021 can move on the surface of the base housing 301 through the arrangement of the second slide block 3022 and the second slide groove 3023, and in the rotation of the knob 3026, the progressive movement inside the side plate 3024 is realized, the second screw rod 3025 contacts the base housing 301, the limit bracket 3021 is limited and fixed, the movement distance of the limit bracket 3021 is checked through the scale mark 3027 in cooperation with the movement of the limit bracket 3021, and the movement distance of the limit bracket 3021 is helped to be determined.

Referring to fig. 1, 10 and 11, two ends of one side of the mobile housing 3031 are respectively provided with a pressing block 3032 penetrating into the mobile housing 3031, a first rod 3034 is fixedly installed on the rear side of the pressing block 3032, a first spring 3033 fixedly sleeved in the mobile housing 3031 is fixedly sleeved on the surface of the first rod 3034, a first push block 3035 is fixedly installed on the rear side of the first rod 3034, a second push block 3036 is matched with the top of the first push block 3035, a third push block 3037 is matched with one side of the second push block 3036, one side of the third push block 3037 is fixedly provided with a second rod 3038, a second spring 3039 fixedly connected with the inside of the mobile housing 3031 is fixedly sleeved on the surface of the second rod 3038, when the pressing block 3032 is pressed, the first rod 3034 and the first push block 3035 are driven to move transversely, at the moment, the second push block 3036 is longitudinally moved by the matched pressing of the first push block 3035 and one end of the second push block 3036, the third push block 3037 is matched with the third push block 3037, the first push block 3037 is formed by the pressing block 3037, the first push block 3037 is matched with the second spring 3038, and then the second spring 3038 is driven to move transversely by the first spring 3035, and the first spring 3035 is driven by the second push block 3 is pushed by the second push block 3 and the first spring 3 is pushed by the first push rod 3 and the second push block 3 is pushed by the first push rod 3.

Referring to fig. 10, 11, 12 and 13, the linkage assembly 304 includes a meshing gear 3041, two meshing racks 3042 are respectively meshed with the surface of the meshing gear 3041, one end of each meshing rack 3042 is fixedly connected with a rod body two 3038, a sliding block three 3045 is fixedly installed on one side of each meshing rack 3042, sliding grooves three 3046 used for sliding the sliding block three 3045 are formed in two sides of the inside of the moving shell 3031, a threaded inner block 3043 is fixedly sleeved in the meshing gear 3041, a screw three 3044 penetrating through the top of the moving shell 3031 is connected with the inner thread of the threaded inner block 3043, a top plate 3047 is fixedly installed on the top of the screw three 3044, a guide rod two 3048 penetrating through the top of the top plate 3047 is fixedly installed on the top of the moving shell 3031 and located on two sides of the screw three 3044, the movement of the rod body two 3038 drives the meshing racks 3042 to move transversely, the two meshing racks 3042 are meshed with the meshing gear 3045, the meshing gears 3041 are driven to move in a reverse direction, the inner thread inner block 3043 is driven to rotate, the threaded inner block 3043 is driven to rotate, and the inner thread 3043 is driven to move in the inner thread of the threaded inner block 3043, and the inner thread of the threaded inner block 3043 is driven to move in a direction of the screw 3040 is matched with the screw three guide rod 3047.

Referring to fig. 10, 12 and 13, the disassembly component 305 includes a connection block 3051, the connection block 3051 is fixedly connected with the bottom of a screw rod 3044, a mounting block 3052 is sleeved on the outer side of the connection block 3051, a cutting knife 3053 is fixedly mounted on the bottom of the mounting block 3052, a bolt 3054 penetrating through the connection block 3051 to the other side of the mounting block 3052 is arranged on one side of the mounting block 3052, a nut 3055 is connected to one end of the bolt 3054 through threads, mounting holes 3056 penetrating through the bolt 3054 are formed in the mounting block 3052 and the connection block 3051, the cutting knife 3053 is used for achieving cutting of formed section steel, and when the cutting knife 3054 needs to be replaced, the screw rod 3054 is removed from the mounting holes 3056 through disassembly of the nut 3055, so that the mounting block 3052 and the connection block 3051 are separated, and replacement of the cutting knife 3053 is facilitated.

Referring to fig. 1, 8 and 14, the driving assembly 306 includes a second rotating motor 3061 fixedly installed inside the base housing 301, an output end of the second rotating motor 3061 is fixedly sleeved with a fourth screw 3062 through a coupling, one side of the fourth screw 3062 is provided with a third guide rod 3065 fixedly connected with the base housing 301, a first moving block 3063 is connected to a surface of the fourth screw 3062 in a threaded manner, a second moving block 3064 is sleeved on a surface of the third guide rod 3065 in a sliding manner, the first moving block 3063 and the second moving block 3064 are fixedly connected with the bottom of the moving housing 3031, the second rotating motor 3061 operates to drive the fourth screw 3062 to rotate, so that the first moving block 3063 and the moving housing 3031 move transversely, and the second moving block 3064 moves and guides through the third guide rod 3065, so that moving stability of the moving housing 3031 is ensured.

The use process is briefly described: when the molded profile steel is cut, the position to be cut is determined by the limit bracket 3021 preferentially, the limit bracket 3021 can move on the surface of the base housing 301 through the arrangement of the second slide block 3022 and the second slide groove 3023, then the screw rod 3025 is rotated to realize the progressive movement inside the side plate 3024, the screw rod 3025 contacts the base housing 301, the limit bracket 3021 is limited and fixed, the scale mark 3027 is matched with the movement of the limit bracket 3021 to check the distance, the movement distance of the limit bracket 3021 is determined, the screw rod four 3062 is driven to rotate by the operation of the rotation motor two 3061, so that the first moving block 3063 and the moving housing 3031 move transversely, the second moving block 3064 moves and guides through the guide rod three 3065, the movement stability of the moving housing 3031 is ensured, the moving housing 3031 gradually moves towards the cut-off position, when the pressing block 3032 is gradually pressed by the limiting support 3021, the pressing block 3032 drives the rod body 3034 and the first pushing block 3035 to move transversely, at this time, the first pushing block 3035 and one end of the second pushing block 3036 are matched and pressed to longitudinally move the second pushing block 3036, meanwhile, the movement of the second pushing block 3036 presses the third pushing block 3037 and causes the transverse movement of the third pushing block 3037 and the rod body 3038, the movement of the rod body 3038 drives the meshing rack 3042 to move transversely, the two meshing racks 3042 realize reverse movement, the meshing gear 3041 is driven to move by the meshing rack 3042 and the meshing gear 3041 drives the threaded inner block 3043 to rotate, the internal screw rod 3044 is fixed in angle, but the longitudinal movement of the screw rod 3044 can be realized through the threaded connection with the threaded inner block 3043, the guide rod 3048 is matched with the top plate 3047 and the screw rod 3025 to conduct moving guide, so that the downward moving cutting action of the cutting knife 3053 is achieved, in the moving process of the rod body 3034 and the rod body 3038, the spring 3033 and the spring 3039 are matched with the moving to shrink, after cutting is completed, the motor 3061 is rotated to enable the movable shell 3031 to move a distance in the opposite direction of the limiting support 3021, then when the extruding block 3032 loses extruding force, the spring 3033 and the spring 3039 stretch to drive the pushing block three 3037 and the pushing block 3035 to return to the initial position, the pushing block two 3036 also returns to the initial position through gravity, the cutting knife 3053 moves the initial position of the bottom of the shell 3031 for the next cutting use, the cutting position of the profile steel is convenient to be lifted accurately through the setting, waste and complicated processing of the subsequent secondary cutting are reduced, meanwhile, the position of the limiting support 3021 is only required to be determined in advance through the setting of the extruding component 303 and the extruding component 304, the high-grade steel cutting cost of the linkage sensing equipment is achieved, and the high-grade steel cutting cost of the linkage cutting knife is achieved.

The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims

1. Be used for fashioned device of buckling of shaped steel in photovoltaic support production, including base structure (1), its characterized in that: the base structure (1) comprises a fixed shell (101), a rotary shell (102) and a reciprocating shell (103), wherein a first sliding block (105) is fixedly arranged at two ends of the bottom of the reciprocating shell (103), a first sliding groove (104) matched with the first sliding block (105) for sliding use is formed in the top of the rotary shell (102), two mutually symmetrical fixed rollers (106) are fixedly arranged at the top of the fixed shell (101), two mutually symmetrical rotary rollers (107) are fixedly arranged at one side of the top of the reciprocating shell (103), a pushing roller (108) is arranged at the top of the fixed shell (101), a bending structure (2) is arranged inside the fixed shell (101), the bending structure (2) comprises a rotary assembly (201), a pushing assembly (202) and a reciprocating assembly (203), the rotary assembly (201) comprises a first rotating motor (2011), the first rotating motor (2011) and the fixed shell (101) are mutually fixedly connected, the output end of the first rotating motor (2011) is fixedly sleeved with an inner gear (2012) through a coupler, the surface of the connecting rod (2013) is fixedly sleeved with the connecting rod (2013), a radiating hole (2015) matched with a first rotary motor (2011) for radiating is formed in one side of the fixed shell (101), the pushing component (202) comprises a pushing support block (2021), the pushing support block (2021) and the pushing roller (108) are fixedly connected with each other, a penetrating hole (20211) matched with the pushing support block (2021) for penetrating is formed in the top of the fixed shell (101), a first support rod (2022) rotationally connected with the fixed shell (101) is arranged on one side of the bottom of the pushing support block (2021), synchronous wheels (2023) are fixedly sleeved on the surfaces of the first support rod (2022) and a connecting rod (2012), a synchronous belt (2024) is sleeved between the two synchronous wheels (2023), a first conical gear (2025) is fixedly sleeved on the top of the first support rod (2022), a second conical gear (6) is meshed with the surface of the first conical gear (2025), a first screw (2027) is fixedly sleeved on the inner side of the second conical gear (2026), two ends of the first support rod (2027) are fixedly connected with the first support rod (2028) through the surfaces of the first support rod (2027) and the first support rod (2027) are fixedly connected with the first support rod (2028), a first guide rod (2029) penetrating through a first threaded block (2028) is fixedly arranged between two fixed support plates (20210) and positioned on two sides of a first screw rod (2027), the reciprocating assembly (203) comprises a second internal gear (2031), the second internal gear (2031) is fixedly connected with the inside of the reciprocating shell (103), a disc (2032) is fixedly sleeved on the surface of the top of the connecting rod (2012), an adjusting connecting plate (2033) is fixedly arranged on the top of the disc (2032), one end of the adjusting connecting plate (2033) is rotatably connected with an adjusting connecting plate (2034) through a rotating shaft, one end of the adjusting connecting plate (2034) is rotatably connected with an adjusting plate (2035) through the rotating shaft, one end of the adjusting plate (2035) is fixedly provided with a meshing tooth block (2037) meshed with the second internal gear (2031), a second support rod (2036) fixedly connected with the fixed shell (101) is rotatably connected with the inside of the adjusting plate (2035) through a bearing, a cutting structure (2033) is arranged on the rear side of the base structure (1), the base structure (301), the base (301) and the base (301) are connected with the base assembly (301) and the base assembly (303) through the base assembly, the limiting assembly (302) comprises a limiting support (3021), the limiting support (3021) is sleeved on the top of the base shell (301), and the extrusion assembly (303) comprises a movable shell (3031).

2. The bending device for forming section steel in the production of a photovoltaic bracket according to claim 1, wherein: two sliding blocks (3022) are fixedly mounted at two ends of the inner side of the limiting support (3021), two sliding grooves (3023) matched with the two sliding blocks (3022) are formed in two sides of the base shell (301), a side plate (3024) is fixedly mounted on one side of the limiting support (3021), a second screw rod (3025) penetrating through the rear side of the side plate (3024) and in contact with the base shell (301) is arranged on the surface of the side plate (3024), the second screw rod (3025) is in threaded connection with the side plate (3024) mutually, a knob (3026) is fixedly mounted at one end of the second screw rod (3025), and scale marks (3027) are formed in one side of the base shell (301).

3. The bending device for forming section steel in the production of a photovoltaic bracket according to claim 1, wherein: the two ends of one side of the movable shell (3031) are respectively provided with an extrusion block (3032) penetrating into the movable shell (3031), the rear side of the extrusion block (3032) is fixedly provided with a first rod body (3034), the surface of the first rod body (3034) is fixedly sleeved with a first spring (3033) fixedly sleeved with the inside of the movable shell (3031), the rear side of the first rod body (3034) is fixedly provided with a first push block (3035), the top of the first push block (3035) is matched with a second push block (3036), one side of the second push block (3036) is matched with a third push block (3037), one side of the third push block (3037) is fixedly provided with a second rod body (3038), and a second spring (3039) fixedly connected with the inside of the movable shell (3031) is fixedly sleeved on the surface of the second rod body (3038).

4. A bending apparatus for profile steel forming in the production of photovoltaic brackets according to claim 3, wherein: the linkage assembly (304) comprises a meshing gear (3041), two meshing racks (3042) are meshed on the surface of the meshing gear (3041) respectively, one end of each meshing rack (3042) is fixedly connected with a rod body II (3038) mutually, a sliding block III (3045) is fixedly arranged on one side of each meshing rack (3042), sliding grooves III (3046) which are used by sliding the sliding block III (3045) are formed in two sides of the inside of the moving shell (3031), a threaded inner block (3043) is fixedly sleeved in the meshing gear (3041), a screw rod III (3044) penetrating through the top of the moving shell (3031) is connected with internal threads of the threaded inner block (3043), a top plate (3047) is fixedly arranged on the top of each screw rod III (3044), and guide rods II (3048) penetrating through the top of the top plate (3047) are fixedly arranged on two sides of each screw rod III (3044).

5. The bending device for forming the profile steel in the production of the photovoltaic bracket according to claim 4, wherein: dismantle subassembly (305) including connecting block (3051), connecting block (3051) and screw rod three (3044) bottom fixed connection each other, installation piece (3052) have been cup jointed in the outside of connecting block (3051), the bottom fixed mounting of installation piece (3052) has parting off sword (3053), one side of installation piece (3052) is equipped with bolt (3054) that runs through connecting block (3051) to installation piece (3052) opposite side, the surface threaded connection of bolt (3054) one end has nut (3055), mounting hole (3056) that cooperation bolt (3054) run through and use are all seted up to the inside of installation piece (3052) and connecting block (3051).

6. The bending device for forming section steel in the production of a photovoltaic bracket according to claim 1, wherein: the driving assembly (306) comprises a second rotating motor (3061) fixedly installed inside the base shell (301), a fourth screw rod (3062) is fixedly sleeved at the output end of the second rotating motor (3061) through a coupler, a third guide rod (3065) fixedly connected with the base shell (301) is arranged on one side of the fourth screw rod (3062), a first moving block (3063) is connected with the surface of the fourth screw rod (3062) in a threaded mode, a second moving block (3064) is sleeved on the surface of the third guide rod (3065) in a sliding mode, and the first moving block (3063) and the second moving block (3064) are fixedly connected with the bottom of the moving shell (3031) respectively.