CN115213267A - Cold roll forming equipment for large-scale curve steel pipe - Google Patents
Cold roll forming equipment for large-scale curve steel pipe Download PDFInfo
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- CN115213267A CN115213267A CN202211140064.2A CN202211140064A CN115213267A CN 115213267 A CN115213267 A CN 115213267A CN 202211140064 A CN202211140064 A CN 202211140064A CN 115213267 A CN115213267 A CN 115213267A
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- fixedly connected
- roll forming
- roller
- cold roll
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000005452 bending Methods 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 29
- 230000001681 protective effect Effects 0.000 abstract description 16
- 230000007306 turnover Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 16
- 238000004378 air conditioning Methods 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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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
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- 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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
-
- 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
- B21D7/165—Cooling equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses cold roll forming equipment for a large-scale curve steel pipe, which comprises a base, wherein the base is provided with a fixed base and a processing platform arranged at the top of the base; the invention relates to the technical field of cold roll forming, and discloses a protective top plate which is provided with an extension groove and a telescopic rod arranged at the top of the protective top plate, wherein the top end of the telescopic rod is rotatably connected with a turnover guard plate. This cold roll forming equipment that large-scale curve shaped steel was used, the impurity that has avoided staff around the equipment contact to splash appears damaging, and the restriction piece carries on spacingly to the mounted position of feed roll on placing the frame, and places the frame of just buckling inside and carry out the pipeline processing of bending for place the frame and can block the impurity that splashes, be convenient for impurity concentration drop to place inside the frame.
Description
Technical Field
The invention relates to the technical field of cold roll forming, in particular to cold roll forming equipment for a large-scale curve type steel pipe.
Background
The cold-bending forming is a plastic processing technology for continuously and transversely bending metal plate strips such as coiled materials, strips and the like through multiple-pass forming rollers which are sequentially arranged to manufacture a section bar with a specific section, and in the cold-bending forming, a multifunctional integrated cold-bending forming device is needed, so that the cold-bending operation is convenient to use, a cold-bending machine is a novel device for processing and manufacturing a tunnel supporting steel arch frame, and the device comprises a base, a mechanical transmission part, a cold-bending system, a hydraulic system, an electrical control system, an auxiliary system and the like, during working, the section bar needing cold-bending is stacked between two driving rollers through a door type bracket of the auxiliary system, the hydraulic system is started to enable a hydraulic cylinder to push a dovetail groove and the cold-bending roller to cold-press the section bar, when the required radian is designed, the hydraulic system is closed, the mechanical transmission system is started, the driving rollers rotate and drive the section bar to stably and slowly move forwards according to the friction force, so as to realize continuous cold-bending operation, when the cold-bending is finished, the hydraulic system is started, the hydraulic system is enabled to enable the hydraulic cylinder to be retracted, the cold-bending operation is placed on the bracket of the auxiliary system, the cold-bending machine can operate, the strength of the cold-bending machine is greatly improved, the quality of the cold-bending machine is greatly compared with the simple operation of the cold-bending machine, and the quality of the cold-bending machine is improved, and the quality of the cold-bending machine, and the quality of the forming machine is improved, and the quality of the forming machine, and the forming machine is simple and the forming machine, and the working efficiency is simple and the working efficiency is improved, and the quality of the forming machine is simple and the working efficiency is improved, and the working efficiency is improved: the principle of average stress of each pass, the average stress of the all-line roller, the abrasion balance and the service life of the roller are prolonged; the problem of rolling stability and the problem of left-right deflection of materials in a raceway frequently encountered in production actually means that a single group of rollers are asymmetric, the left side is stressed greatly, and the materials deflect to the right side; the atress on the right is big, and the material is toward the beat on the left side, but carries out the condition that impurity splashes appear easily in the in-process that the pipeline was bent, makes the staff around the equipment receive the damage, and the pipeline is buckled the back and appears getting the condition of putting the increase of the degree of difficulty easily, makes it lead to the pipeline surface to appear damaging the condition when getting and putting.
To sum up, the condition that impurity splashes appears easily in the in-process of carrying out the pipeline and bending, makes the staff around the equipment receive the damage, and the pipeline is buckled the back and appears getting easily and put the condition that the degree of difficulty increases, makes it lead to the pipeline surface condition of damage to appear getting when putting.
Disclosure of Invention
Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a cold roll forming device for a large-scale curve type steel pipe, which comprises,
the base is provided with a fixed base and a processing platform arranged at the top of the base, the middle position of the top of the processing platform is fixedly connected with a forming seat, and the top of the processing platform is positioned at two sides of the forming seat and is fixedly connected with a conveying belt;
the protection roof, the protection roof has the extension groove, and installs the telescopic link at protection roof top, the top of telescopic link is rotated and is connected with the upset backplate, the position that the telescopic link was kept away from to the upset backplate rotates with the protection roof to be connected, the bottom and the conveyer belt fixed connection of protection roof have set up two conveyer belts on through the processing platform for the conveyer belt can be transported the business turn over of pipeline, and the conveyer belt cooperates with the protection roof, be convenient for utilize the protection roof to block the impurity that splashes during operation, and overturn when the upset backplate on the protection roof received the thrust of one-tenth shape seat, thereby drive the telescopic link and extend along with the rotation of upset backplate, and then play spacing effect to the upset of upset backplate, along with close gradually between the flexible upset backplate of telescopic link and the protection roof when the pressure that the upset backplate received disappears, avoided the impurity that staff around the equipment contacted and splashed to appear damaging, one-tenth shape seat includes:
the device comprises a rotating roller and a feeding roller, wherein the rotating roller is provided with a motor and placing frames arranged at two ends of the rotating roller, the placing frame is rotatably connected with a feeding roller at a position close to the rotating roller, the top of the placing frame is fixedly connected with a cooling piece, and the bottom of the cooling piece extends into the placing frame;
the limiting block is provided with a movable groove and is installed on an assembling frame at the bottom of the limiting block, the limiting block is connected with a bending frame in a rotating mode at a position far away from the assembling frame, the top of the limiting block is connected with a feed roller in a rotating mode, the limiting block is used for limiting the installation position of the feed roller on a placing frame, the bending frame inside the placing frame is used for bending a pipeline, so that the placing frame can block splashed impurities, the impurities can fall into the placing frame conveniently in a concentrated mode, the rotating roller rotates along with the driving of a motor and can fix the pipeline when being matched with the feed roller, the bending frame is close to the limiting block and is fixedly connected with the placing frame, the bottom of the limiting block is fixedly connected with the placing frame, the bottom of the assembling frame is fixedly connected with the placing frame, and two ends of the rotating roller penetrate through the placing frame and extend to the inside of the placing frame.
Preferably, the cooling piece includes the fixing base, the top fixedly connected with runner pipe of fixing base, the bottom of runner pipe runs through the fixing base and extends to the outside of fixing base, the position intercommunication that the fixing base was kept away from to the runner pipe has air conditioning to spray the box, install on placing the frame through the fixing base through the runner pipe, make the air conditioning of placing the air-cooler production that the frame has spray the box inside to air conditioning through the runner pipe to spray the box and carry out air conditioning along with air conditioning and spray the position that the box was bent to the pipeline, the air conditioning of being convenient for can blow off its impurity of contact when the circulation of pipeline surface, prevent that the pipeline from appearing the damage because of impurity in follow-up moving, air conditioning sprays the top of box and supports shell fixed connection, sprays box matched with opening through having on supporting the shell with air conditioning, the opening of being convenient for carries out the circulation of air conditioning, supports the shell and can spray the box with air conditioning and protect, makes it be difficult for direct contact pipeline, air conditioning sprays the box and is close to the position fixedly connected with auxiliary stand of runner pipe.
Preferably, the frame of buckling includes the roller of buckling, the both ends of the roller of buckling are rotated and are connected with the seat of inlaying, inlay the bottom fixedly connected with regulating plate of seat, install on the regulating plate along with inlaying the seat through the roller of buckling, and the activity space between the seat of two inlaying of being convenient for carries on spacingly to the pipeline bending range, the regulating plate is kept away from the position fixedly connected with regulation pole of inlaying the seat, the both ends of adjusting the pole are rotated and are connected with the installing frame, the bottom and the installing frame sliding connection of regulating plate have the pneumatic cylinder through the regulating plate, make the regulating plate drive under the promotion of pneumatic cylinder and adjust the pole and rotate, rotate on the installing frame along with adjusting the pole and carry out bending of pipeline, have avoided the condition that too big space appears between regulating plate horizontality and the pipeline.
Preferably, the assembly jig includes the contact, the top fixedly connected with fine-tuning frame of contact, the outer surface middle part fixedly connected with assembly commentaries on classics board of fine-tuning frame through contact and fine-tuning frame contact, can utilize the contact to fix fine-tuning frame on placing the frame, is convenient for increase the stability between contact and the fine-tuning frame, and the activity space between contact and the fine-tuning frame can block impurity, the top fixedly connected with protection frame of assembly commentaries on classics board, the top intermediate position sliding connection of protection frame has the extrusion piece, the bottom of extrusion piece extends to the inside of protection frame, changes the board through the assembly and has the hydraulic stem, makes its promotion at the hydraulic stem rotate to utilize the extrusion piece to carry out the secondary to the pipeline and bend, and then guaranteed the effect of bending of pipeline self.
Preferably, the auxiliary frame comprises an auxiliary sleeve, an inner cavity bottom fixedly connected with blocking disc of the auxiliary sleeve is rotatably connected with the auxiliary sleeve, the top of the blocking disc is communicated with a protective column, an inner support frame is fixedly connected with the top of the protective column, an installation end is fixedly connected with the top of the inner support frame and is installed on the supporting shell through the installation end through the auxiliary sleeve, and the installation end and a sealing space generated by the auxiliary sleeve can be reinforced by the blocking disc, so that the bearing capacity of the connecting position between the blocking disc and the auxiliary sleeve is increased, the service life of the auxiliary sleeve is prolonged, the bottom of the installation end is located on two sides of the inner support frame and is fixedly connected with the auxiliary sleeve, the protective column is connected with the inner support frame through the protective column, the situation that the protective column deviates or shakes in the auxiliary sleeve is avoided, and the stability between the parts of the auxiliary sleeve can be increased by the protective column.
Preferably, it includes the joint strip to inlay the seat, the both ends fixedly connected with restriction frame of joint strip, the position fixedly connected with set casing of joint strip is kept away from to the restriction frame, the inner chamber top of set casing is rotated and is connected with the auxiliary roll, the restriction frame is close to solid piece in the position fixedly connected with of auxiliary roll, receives the support of joint strip in the inside of set casing through the restriction frame for the restriction frame can support the set casing, thereby has increased the bearing capacity of set casing self, prevents that the restriction frame from the condition that removes to appear in the inside of set casing, the position that the joint strip was kept away from to the restriction frame rotates with the auxiliary roll to be connected, receives cold wind promotion on the set casing through the auxiliary roll and can rotate, is convenient for the auxiliary roll to play the effect of boosting to the removal of object, and the space between two auxiliary rolls can carry out dropping of impurity, and then has kept the cleanness of bending position.
Preferably, the protection frame includes the fly leaf, the top of fly leaf is rotated and is connected with the partition framework, separate the bottom fixedly connected with connection arc board of framework, the both sides outer wall fixedly connected with guard plate of connection arc board, the guard plate is kept away from the position fixedly connected with holding ring of connecting the arc board, installs on the holding ring through the guard plate, and the guard plate is connected with the holding ring, can increase the stability of holding ring hookup location, because of the too big fracture that appears of the pressure that receives or along with the crooked condition of guard plate when preventing the holding ring from using, the bottom and the guard plate of fly leaf rotate to be connected, are connected with connection arc board through separating the framework, and the fly leaf of being convenient for swings along with the upset of assembly commentaries on classics board on the guard plate, and the contact connection arc board stops when the fly leaf swings to swing once more along with the assembly commentaries on classics board returns to the horizontality.
The invention provides cold roll forming equipment for a large-scale curve type steel pipe. The method has the following beneficial effects:
1. this cold roll forming equipment that large-scale curve shaped steel was used, the upset backplate has been set up, the telescopic link, the live-rollers, the feed roller, it is gradually closed between telescopic link upset backplate and the protection roof when pressure that receives through the upset backplate disappears, the impurity that has avoided staff around the equipment to contact to splash appears damaging, the restriction piece carries on spacingly placing the mounted position of feed roller on the frame, and place the frame inside the frame and carry out the pipeline processing of bending, make and place the frame and block the impurity that splashes, be convenient for impurity concentration drop to place inside the frame, the live-rollers rotates along with the drive of motor, can fix the pipeline when making it cooperate with the feed roller, the degree of difficulty of transporting after having reduced the pipeline simultaneously and bending, the conveyer belt with place the frame cooperation, make the pipeline difficult appearance damage at the in-process of transporting, and then the integrality of pipeline surface has been improved.
2. This cold roll forming equipment for large-scale curve shaped steel pipe, install on the holding ring through the guard plate, and the guard plate is connected with the holding ring, can increase holding ring hookup location's stability, prevent that the holding ring from breaking or along with the crooked condition of guard plate because of the too big appearance of pressure that receives when using, separate the framework and be connected the arc board, make and connect the arc board and separate the activity space that has between the framework, thereby can utilize and connect the arc board to support the partition framework, the fly leaf of being convenient for swings along with the upset of assembly commentaries on classics board on the guard plate.
3. This cold roll former that large-scale curve shaped steel was used, receive the support of joint strip in the inside of set casing through the restriction frame, make the restriction frame can support the set casing, thereby the bearing capacity of set casing self has been increased, be convenient for the restriction frame play divided effect in the inside of set casing, the promotion that the auxiliary roll received cold wind on the set casing can rotate, the space between two auxiliary rolls can carry out dropping of impurity, make impurity can collect on the restriction frame, and then kept the clean of the position of bending.
4. This cold roll forming equipment that large-scale curve shaped steel was used installs on the support shell through the installation end through supplementary cover, and the sealed space that installation end and supplementary cover produced can utilize the barrier disc to consolidate to increased the holding capacity of hookup location between barrier disc and the supplementary cover, and then prolonged the life of supplementary cover, the protection post is connected with interior vaulting pole, be convenient for interior vaulting pole cooperate with the barrier disc on the installation end, can utilize the stability between the supplementary cover internals of protection post increase.
5. This cold roll forming equipment that large-scale curve shaped steel was used, through contact and fine-tuning frame contact, can utilize the contact to fix the fine-tuning frame on placing the frame, be convenient for increase the stability between contact and the fine-tuning frame, the activity space between contact and the fine-tuning frame can block impurity, the assembly commentaries on classics board has the hydraulic stem, make its promotion at the hydraulic stem rotate, thereby utilize the extrusion piece to carry out the secondary to the pipeline and bend, and then guaranteed the effect of bending of pipeline self.
6. This cold roll forming equipment that large-scale curve shaped steel was used installs on the regulating plate along with inlaying the seat through the bending roll, and the activity space of being convenient for between two inlaying seats carries on spacingly to the pipeline scope of bending, and the regulating plate has the pneumatic cylinder, makes the regulating plate drive under the promotion of pneumatic cylinder and adjusts the pole and rotate, rotates on the installing frame along with adjusting the pole and carries out bending of pipeline, has avoided the condition that too big space appears between regulating plate horizontality and the pipeline.
7. This forming equipment that large-scale curve shaped steel was used installs on placing the frame through the fixing base through circulation pipeline, and the messenger places the air cooler that the frame had and produces and sprays the box inside through circulation pipeline transport to air conditioning, prevents that the pipeline from appearing damaging because of impurity in follow-up removal, has avoided circulation pipeline to appear the condition of slope on placing the frame, supports the shell and can spray the box with air conditioning and protect, makes its difficult direct contact pipeline.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a forming base according to the present invention;
FIG. 3 is a schematic view of a cooling member according to the present invention;
FIG. 4 is a schematic view of the structure of the bending frame of the present invention;
FIG. 5 is a schematic view of the construction of the jig of the present invention;
FIG. 6 is a schematic structural view of the auxiliary frame of the present invention;
FIG. 7 is a schematic view of the construction of the insert seat of the present invention;
FIG. 8 is a schematic structural view of the protection frame of the present invention.
In the figure: 1. a protective roof; 2. a conveyor belt; 3. a processing platform; 4. forming a base; 41. placing the frame; 42. a cooling member; 421. a fixed seat; 422. a flow conduit; 423. a support housing; 424. an auxiliary frame; 71. an auxiliary sleeve; 72. an installation end; 73. a barrier disc; 74. a protective post; 75. an inner support frame; 425. a cold air spraying box; 43. a bending frame; 431. installing a frame; 432. adjusting a rod; 433. an adjusting plate; 434. a bending roller; 435. an embedding seat; 81. a stationary case; 82. a clamping strip; 83. a restraint frame; 84. a middle fixing block; 85. an auxiliary roller; 44. a rotating roller; 45. a limiting block; 46. an assembly frame; 461. a fine adjustment frame; 462. a contact body; 463. assembling a rotating plate; 464. extruding the block; 465. a protective frame; 91. a partition frame body; 92. a positioning ring; 93. connecting the arc plates; 94. a protection plate; 95. a movable plate; 47. a feed roller; 5. a telescopic rod; 6. turning over the guard plate; 7. a base.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-8, the present invention provides a technical solution: a cold roll forming device for large-scale curve steel pipes comprises,
the automatic cutting machine comprises a base 7, wherein the base 7 is provided with a fixed base and a processing platform 3 arranged on the top of the base 7, a forming seat 4 is fixedly connected to the middle position of the top of the processing platform 3, and conveying belts 2 are fixedly connected to the two sides of the forming seat 4 on the top of the processing platform 3;
protection roof 1, protection roof 1 has the extending groove, and install the telescopic link 5 at 1 top of protection roof, the top of telescopic link 5 is rotated and is connected with upset backplate 6, the position that telescopic link 5 was kept away from to upset backplate 6 rotates with protection roof 1 and is connected, bottom and the 2 fixed connection of conveyer belt of protection roof 1, two conveyer belts 2 have been set up on through processing platform 3, make conveyer belt 2 can transport the business turn over of pipeline, and conveyer belt 2 cooperates with protection roof 1, be convenient for utilize the impurity that protection roof 1 splashed during operation to block, and upset backplate 6 on the protection roof 1 overturns when receiving the thrust of one-tenth seat 4, thereby it extends along with the rotation of upset backplate 6 to drive telescopic link 5, and then play spacing effect to the upset of upset backplate 6, close gradually between 5 flexible upset backplate 6 and the protection roof 1 when the pressure that receives disappears along with upset backplate 6, the impurity that the staff around having avoided equipment to contact and splash appears the damage, become one-tenth seat 4 includes:
the rotating roller 44 is provided with a motor, the placing frames 41 are arranged at two ends of the rotating roller 44, the placing frames 41 are rotatably connected with the feeding roller 47 at the position close to the rotating roller 44, the top of the placing frames 41 is fixedly connected with the cooling piece 42, and the bottom of the cooling piece 42 extends into the placing frames 41;
The cooling element 42 includes a fixing seat 421, a circulation duct 422 is fixedly connected to the top of the fixing seat 421, the bottom end of the circulation duct 422 penetrates through the fixing seat 421 and extends to the outside of the fixing seat 421, a position of the circulation duct 422 far from the fixing seat 421 is communicated with a cold air spraying box 425, the circulation duct 422 is mounted on the placing frame 41 through the fixing seat 421, cold air generated by an air cooler of the placing frame 41 is conveyed to the inside of the cold air spraying box 425 through the circulation duct 422, and the cold air is sprayed to a position where the duct is bent along with the cold air spraying box 425, so that the cold air can blow off impurities contacted with the cold air when the surface of the duct circulates, the duct is prevented from being damaged by the impurities during subsequent movement, the fixing seat 421 is contacted with the circulation duct 422, so that the connection position can be sealed and reinforced, the situation that the circulation duct 422 inclines when the duct is placed on the placing frame 41 is avoided, the top of the cold air spraying box 425 is fixedly connected with the supporting shell 423, the cooling spraying box 425 is contacted with the supporting shell 423, and the cooling spraying box 425 is connected with an auxiliary cooling duct 424 which is not easy to spray.
Wherein, bending frame 43 includes bending roller 434, bending roller 434's both ends are rotated and are connected with and inlay seat 435, inlay the bottom fixedly connected with regulating plate 433 of seat 435, install on regulating plate 433 along with inlaying seat 435 through bending roller 434, be convenient for the free space between two inlaying seats 435 to carry on spacingly to the pipeline scope of bending, bending roller 434 set up a plurality ofly and with regulating plate 433 between have the free space, it can decline crooked to receive too big pressure when being convenient for bending roller 434 bending, make bending roller 434 be difficult for causing the damage to regulating plate 433 after crooked, regulating plate 433 keeps away from the fixedly connected with of position that inlays seat 435 and adjusts pole 432, adjusting rod 432's both ends are rotated and are connected with installing frame 431, the bottom and the installing frame 431 sliding connection of regulating plate 433, have the pneumatic cylinder through regulating plate 433, make regulating plate 433 drive adjusting pole 432 to rotate under the promotion of pneumatic cylinder, rotate on installing frame 431 along with adjusting pole 432, and carry out the bending of pipeline, and installing frame 431 can support it when regulating plate 433 is in the horizontality, thereby the atress of regulating plate 433 horizontality has been increased, the condition of regulating plate 433 horizontality and the too big space has been avoided appearing between the pipeline.
Wherein, the assembly frame 46 includes a contact 462, the top of the contact 462 is fixedly connected with a fine adjustment frame 461, the middle part of the outer surface of the fine adjustment frame 461 is fixedly connected with an assembly rotating plate 463, the contact is contacted with the fine adjustment frame 461 through the contact 462, the fine adjustment frame 461 can be fixed on the placing frame 41 by utilizing the contact 462, thereby being convenient for increasing the stability between the contact 462 and the fine adjustment frame 461, the movable space between the contact 462 and the fine adjustment frame 461 can block impurities, and the contact 462 is provided with a rotating column, the assembly rotating plate 463 can be rotated by utilizing the rotating column, so that the rotating column plays a role of boosting, the top of the assembly rotating plate 463 is fixedly connected with a protection frame 465, the middle position of the top of the protection frame 465 is slidably connected with an extrusion block 464, the bottom of the extrusion block 464 extends to the inside of the protection frame 465, a hydraulic rod is provided by the assembly rotating plate, so that the assembly rotating plate is rotated under the pushing of the hydraulic rod, thereby the secondary bending effect of the pipeline itself is ensured, the assembly rotating plate 463 is subjected to the reinforcement of the fine adjustment frame and the hydraulic rod 461 when the assembly rotating plate is in a horizontal state, thereby increasing the self-bearing capacity of the pipeline.
The auxiliary frame 424 comprises an auxiliary sleeve 71, a blocking disc 73 is fixedly connected to the bottom of an inner cavity of the auxiliary sleeve 71, the outer surface of the blocking disc 73 is rotatably connected with the auxiliary sleeve 71, a protective column 74 is communicated with the top of the blocking disc 73, an inner support frame 75 is fixedly connected to the top of the protective column 74, a mounting end 72 is fixedly connected to the top of the inner support frame 75, the inner support frame 71 is mounted on a supporting shell 423 through the mounting end 72, the auxiliary sleeve 71 can protect the spraying position of a cold air spraying box 425, the situation that the pipeline is in contact with the supporting shell 423 or the cold air spraying box 425 to cause damage is avoided, a sealed space formed by the mounting end 72 and the auxiliary sleeve 71 can be reinforced through the blocking disc 73, bearing force of the connecting position between the blocking disc 73 and the auxiliary sleeve 71 is increased, the service life of the auxiliary sleeve 71 is prolonged, the bottom of the mounting end 72 is located on two sides of the inner support frame 75 and fixedly connected with the auxiliary sleeve 71, the inner support frame 75 is connected with the inner support frame 74 through the protective column 74, the inner support frame 75 is convenient to be matched with the blocking disc 73 on the mounting end 72, and the inner support frame 74, and the situation that the inner support column can be prevented from being shaken inside the auxiliary sleeve 71 or the auxiliary sleeve 71 is increased.
Wherein, inlay seat 435 includes joint strip 82, both ends fixedly connected with restriction frame 83 of joint strip 82, restriction frame 83 keeps away from the fixed shell 81 of the position fixedly connected with of joint strip 82, the inner chamber top of fixed shell 81 rotates and is connected with auxiliary roller 85, restriction frame 83 is close to solid piece 84 in the position fixedly connected with of auxiliary roller 85, receive the support of joint strip 82 in the inside of fixed shell 81 through restriction frame 83, make restriction frame 83 can support fixed shell 81, thereby the bearing capacity of fixed shell 81 self has been increased, the condition that restriction frame 83 removes appears in the inside of fixed shell 81 is prevented, and well solid piece 84 can increase the contact range on restriction frame 83, be convenient for restriction frame 83 plays divided effect in the inside of fixed shell 81, restriction frame 83 keeps away from the position of joint strip 82 and auxiliary roller 85 rotation connection, receive the promotion of cold wind on fixed shell 81 through auxiliary roller 85 and can rotate, and can drive auxiliary roller 85 and rotate when placing on auxiliary roller 85 and moving, be convenient for auxiliary roller 85 plays the effect of boosting to the removal of object, two gaps that auxiliary roller 85 can carry out the impurity collection and go on the clean frame of collection, and then the impurity collection has been carried out the limit on the frame 83 of having fallen.
Wherein, the protection frame 465 includes the fly leaf 95, the top of fly leaf 95 is rotated and is connected with and separates framework 91, the bottom fixedly connected with who separates framework 91 connects arc board 93, the both sides outer wall fixedly connected with guard plate 94 of connecting arc board 93, guard plate 94 keeps away from the position fixedly connected with holding ring 92 of connecting arc board 93, install on holding ring 92 through guard plate 94, and two guard plates 94 cooperate and to fix connecting arc board 93, be convenient for utilize and connect arc board 93 to consolidate guard plate 94, make guard plate 94 the difficult condition that takes place the slope after the installation, and guard plate 94 and holding ring 92 be connected, can increase holding ring 92 hookup location's stability, because of the too big condition that breaks or follow protection plate 94 crooked of pressure that receives when preventing holding ring 92 to use, the bottom and the guard plate 94 of fly leaf 95 rotate to be connected, be connected with connecting arc board 93 through separating framework 91, make and connect the activity space between arc board 93 and the separation framework 91, thereby can utilize and connect arc board 93 to support separating framework 91, be convenient for fly leaf 95 swing along with the upset of assembly rotor 463 on guard plate 94, contact when 95 swings, contact connection flap 93, and swing back to the rotor plate 463 again.
Example 2:
referring to fig. 1-8, the present invention provides a technical solution based on embodiment 1: a use method of cold roll forming equipment for large-scale curve steel pipes comprises the following steps: the pipeline is conveyed to the inside of the placing frame 41 on the processing platform 3 through the conveying belt 2, and along with the contact of the pipeline with the bending roller 434 in the placing frame 41, the rotating roller 44 rotates along with the motor to drive the feeding roller 47 to rotate through the pipeline, and the feeding roller extends out through the space between the rotating roller 44 and the feeding roller, so that the rotation of the pipeline is stopped when the pipeline is contacted with the extrusion block 464;
step two: after the pipeline stops moving, the adjusting plate 433 is pushed by the hydraulic cylinder to rotate on the mounting frame 431 along with the adjusting rod 432, the pipeline is bent by the bending roller 434 on the fixed shell 81, the flow pipeline 422 is mounted on the placing frame 41 through the fixed seat 421, and the flow pipeline 422 is used for conveying cold air to the inside of the cold air spraying box 425 so that the cold air spraying box 425 sprays the cold air to the bending position for cooling;
step three: the limiting frame 83 inside the fixed shell 81 is supported by the clamping strip 82, and rotates along with the blowing of cold air to the auxiliary roller 85 arranged on the fixed shell 81, and the limiting frame 83 divides the space inside the fixed shell 81, so that the middle fixing block 84 is used for reinforcing the limiting frame 83 on the limiting frame 83;
step four: the auxiliary sleeve 71 is mounted on the supporting shell 423 through the mounting end 72, and the blocking disc 73 extends to the outside of the auxiliary sleeve 71 on the protective column 74 along with the fixing of the inner support frame 75 on the mounting end 72 and the protective column 74, so that the blocking disc 73 is used for limiting the position on the auxiliary sleeve 71;
step five: after the bending is finished, the hydraulic cylinder drives the adjusting plate 433 to return to a horizontal state, the rotating roller 44 rotates again along with the motor and drives the feeding roller 47 to rotate through the pipeline, so that the pipeline gradually moves through a movable space generated by the extrusion block 464 and the separation frame 91, and the bent pipeline is conveyed when the pipeline moves to contact another conveying belt 2;
step six: when the pipeline is bent again, the assembling rotating plate 463 is pushed by the extension of the hydraulic rod on the fine adjustment frame 461, so that the assembling rotating plate 463 turns and bends on the fine adjustment frame 461, the fine adjustment frame 461 is arranged on the placing frame 41 through a contact body 462, the pipeline is bent for the second time through the extrusion block 464 by turning the assembling rotating plate 463, and the assembling rotating plate 463 returns to the horizontal state along with the contraction of the hydraulic rod after being bent;
step seven: the protection plates 94 are mounted on the positioning ring 92, and the connection arc plate 93 is fixed by the gap between the two protection plates 94, and a movable space is provided between the connection arc plate 93 and the partition frame 91, so that the movable plate 95 swings on the partition frame 91 when the partition frame 91 is turned over along with the assembly rotating plate 463.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (9)
1. A cold roll forming apparatus for a large-sized curved steel pipe includes,
the device comprises a base (7), wherein the base (7) is provided with a fixed base and a processing platform (3) arranged at the top of the base (7), the middle position of the top of the processing platform (3) is fixedly connected with a forming seat (4), and the top of the processing platform (3) is positioned at two sides of the forming seat (4) and is fixedly connected with a conveying belt (2);
protection roof (1), protection roof (1) has the extending groove, and installs telescopic link (5) at protection roof (1) top, the top of telescopic link (5) is rotated and is connected with upset backplate (6), the position that telescopic link (5) were kept away from in upset backplate (6) rotates with protection roof (1) to be connected, the bottom and conveyer belt (2) fixed connection, its characterized in that of protection roof (1): the forming seat (4) comprises:
the device comprises a rotating roller (44), wherein the rotating roller (44) is provided with a motor and placing frames (41) arranged at two ends of the rotating roller (44), the placing frames (41) are rotatably connected with a feeding roller (47) at a position close to the rotating roller (44), the top of each placing frame (41) is fixedly connected with a cooling piece (42), and the bottom of each cooling piece (42) extends into the placing frame (41);
the limiting block (45) is provided with a movable groove, the assembling frame (46) is installed at the bottom of the limiting block (45), a bending frame (43) is rotatably connected to the position, far away from the assembling frame (46), of the limiting block (45), and the top of the limiting block (45) is rotatably connected with the feeding roller (47).
2. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 1, wherein: cooling piece (42) are including fixing base (421), the top fixedly connected with circulation pipeline (422) of fixing base (421), the bottom of circulation pipeline (422) runs through fixing base (421) and extends to the outside of fixing base (421), the position intercommunication that fixing base (421) were kept away from in circulation pipeline (422) has cold air to spray box (425), the top and the support shell (423) fixed connection of cold air spraying box (425), the position fixedly connected with auxiliary frame (424) that box (425) are close to circulation pipeline (422) are sprayed to cold air.
3. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 1, wherein: bending frame (43) are including bending roller (434), the both ends of bending roller (434) are rotated and are connected with and inlay seat (435), the bottom fixedly connected with regulating plate (433) of inlaying seat (435), the position fixedly connected with who inlays seat (435) is kept away from in regulating plate (433) adjusts pole (432), the both ends of adjusting pole (432) are rotated and are connected with installing frame (431), the bottom and installing frame (431) sliding connection of regulating plate (433).
4. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 1, wherein: the assembly frame (46) comprises a contact body (462), the top fixedly connected with fine adjustment frame (461) of the contact body (462), the middle part of the outer surface of the fine adjustment frame (461) is fixedly connected with an assembly rotating plate (463), the top fixedly connected with a protection frame (465) of the assembly rotating plate (463), the middle position of the top of the protection frame (465) is connected with an extrusion block (464) in a sliding mode, and the bottom of the extrusion block (464) extends to the inside of the protection frame (465).
5. The cold roll forming apparatus for large-sized curved steel pipes according to claim 2, characterized in that: auxiliary frame (424) are including supplementary cover (71), the inner chamber bottom fixedly connected with of supplementary cover (71) separates dish (73), the surface and supplementary cover (71) of separating dish (73) rotate to be connected, the top intercommunication that separates dish (73) has protection post (74), top fixedly connected with inner strut (75) of protection post (74), the top fixedly connected with installation end (72) of inner strut (75), the bottom of installation end (72) is located the both sides and supplementary cover (71) fixed connection of inner strut (75).
6. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 3, wherein: inlay seat (435) including joint strip (82), both ends fixedly connected with restriction frame (83) of joint strip (82), position fixedly connected with set casing (81) of joint strip (82) are kept away from in restriction frame (83), the inner chamber top of set casing (81) is rotated and is connected with auxiliary roller (85), solid piece (84) in the position fixedly connected with that restriction frame (83) are close to auxiliary roller (85), the position that joint strip (82) were kept away from in restriction frame (83) rotates with auxiliary roller (85) and is connected.
7. The cold roll forming apparatus for the large-sized curved steel pipe according to claim 4, wherein: protection frame (465) include fly leaf (95), the top of fly leaf (95) is rotated and is connected with and separates framework (91), separate the bottom fixedly connected with of framework (91) and connect arc board (93), connect both sides outer wall fixedly connected with guard plate (94) of arc board (93), the position fixedly connected with holding ring (92) of connecting arc board (93) are kept away from in guard plate (94), the bottom and guard plate (94) of fly leaf (95) rotate and are connected.
8. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 1, wherein: the bending frame (43) is fixedly connected with the placing frame (41) at a position close to the limiting block (45), and the bottom of the limiting block (45) is fixedly connected with the placing frame (41).
9. The cold roll forming apparatus for a large-sized curved steel pipe according to claim 1, wherein: the bottom of the assembling frame (46) is fixedly connected with the placing frame (41), and two ends of the rotating roller (44) penetrate through the placing frame (41) and extend into the placing frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211140064.2A CN115213267A (en) | 2022-09-20 | 2022-09-20 | Cold roll forming equipment for large-scale curve steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211140064.2A CN115213267A (en) | 2022-09-20 | 2022-09-20 | Cold roll forming equipment for large-scale curve steel pipe |
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| CN115213267A true CN115213267A (en) | 2022-10-21 |
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| CN202211140064.2A Pending CN115213267A (en) | 2022-09-20 | 2022-09-20 | Cold roll forming equipment for large-scale curve steel pipe |
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Application publication date: 20221021 |