CN217493367U - Automatic I-steel of adjusting length saw cuts device - Google Patents
Automatic I-steel of adjusting length saw cuts device Download PDFInfo
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- CN217493367U CN217493367U CN202220169886.2U CN202220169886U CN217493367U CN 217493367 U CN217493367 U CN 217493367U CN 202220169886 U CN202220169886 U CN 202220169886U CN 217493367 U CN217493367 U CN 217493367U
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Abstract
The utility model relates to an automatic adjust I-steel of length saw cuts device, including the bender that vertically sets gradually, decide mechanism and adjustable fixed length mechanism along longitudinal distribution, adjustable fixed length mechanism includes fixed length mechanism portion frame, fixed length mechanism portion supporting roller and fixed length structure portion compare the structure, fixed length structure portion compares the structure including arresting the board and arresting board lift cylinder, the upper and lower both sides that the board can move between second fixed length structure portion horizontal plane under the drive effect that the arresting board goes up and down the cylinder, the clearance that the arresting board was between the same adjacent fixed length mechanism portion supporting roller aligns, the mysterious length that the plane at each arresting board place corresponds with the steel bow member main part of deciding the same length of distance between the mechanism equals. The utility model aims at providing a need not displacement sensor and also can produce the I-steel of the automatically regulated length of the steel bow member main part that needs length and saw cuts the device, solved and decide another kind of technical scheme who removes the steel bow member main part.
Description
Technical Field
The utility model belongs to the technical field of the tunnel construction, concretely relates to automatic I-steel of adjusting length saw cuts device.
Background
Need use the steel bow member to support the tunnel diapire in tunnel work progress, tunnel steel bow member is formed by connecting a plurality of steel bow members segmentation, the steel bow member segmentation includes the steel bow member main part of the arc structure that is formed by the I-steel preparation, the welding constitutes at the steel end plate at steel bow member main part both ends, adjacent steel bow member segmentation levels the butt through the steel end plate and then fixes the steel end plate together (if the welding, screw cooperation nut locking) realization butt joint together during the use, in order to make the steel bow member segmentation atress of butt joint together not produce the skew, then the plane that requires steel end plate place is the face of the diameter of the circle with arc main part place and the geometry center that the arc initiative is located the steel end plate. The I-steel that the steel bow initiative was linear structure passes through the bender and accomplishes the arc that corresponds the camber, then decides the steel bow member main part of requirement length with cutting the mechanism, and whether the length of steel bow member main part accords with the length that reaches the needs for detecting the length through the I-steel after deciding the bending of structure through displacement sensor, decides when the arc length of the steel bow member main part of length and requirement length mutually time promptly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a need not displacement sensor and also can produce the I-steel of the automatically regulated length of the steel bow member main part that needs length and saw cut the device, solved and decided another kind of technical scheme of steel bow member main part.
The technical problems are solved by the following technical scheme: the utility model provides an automatic length-adjusting's I-steel saw cuts device, includes circle bending machine and cutting mechanism, its characterized in that still includes adjustable fixed length mechanism, cutting mechanism is located between circle bending machine and the adjustable fixed length mechanism, circle bending machine, cutting mechanism and adjustable fixed length mechanism are along longitudinal distribution, adjustable fixed length mechanism includes fixed length mechanism portion frame, rotates a plurality of fixed length mechanism portion supporting rollers and a plurality of fixed length structure portion comparison structures of connecting in fixed length mechanism portion frame that connect in fixed length mechanism portion frame, fixed length mechanism portion supporting roller transversely extends along longitudinal distribution, fixed length structure portion comparison structure is along longitudinal distribution, fixed length structure portion comparison structure includes the arresting plate lift cylinder that arresting plate and drive arresting plate go up and down, the plane that arresting plate was located is the vertical plane along transverse extension, fixed length mechanism portion supporting roller supports the position of object and is located fixed length structure portion horizontal plane, the arresting plate is in can be in under the drive effect of arresting plate lift cylinder remove between the upper and lower both sides of second fixed length structure portion horizontal plane, and the arresting plate aligns with the clearance between the adjacent fixed length mechanism portion supporting roller, and the mysterious length of the circular arc that the steel bow member main part that the distance between the mechanism corresponds is decided to the plane at each arresting plate place equals with deciding. When the steel arch centering body is used, when the steel arch centering body with a certain length is manufactured, the resistance plate which enables the distance between the blocking plate and the cutting structure to be equal to the length of the steel arch centering body is lifted to be above the horizontal plane of the fixed length structure part under the action of the blocking plate lifting cylinder, the resistance plate and the resistance plate are located below the horizontal plane of the fixed length structure part, the I-shaped steel with the linear structure is bent into an arc shape through the rounding machine, continues to move forwards after passing through the cutting structure and is abutted against the resistance plate higher than the horizontal plane of the fixed length structure part, the steel arch centering body is cut through the cutting structure, and the length of the cut arc I-shaped steel is the required length and is also formed into the steel arch centering body. The arc I-shaped steel is supported by the supporting roller of the length fixing structure part and moves on the adjustable length fixing mechanism.
As preferred, length control mechanism still includes drive length control mechanism portion supporting roller pivoted length control mechanism portion power structure with adjustable, length control mechanism portion power structure includes length control structure portion driving sprocket, length control structure portion chain, drive length control structure portion driving sprocket pivoted fixed length structure portion driving motor and a plurality of one-to-one connect the length control structure portion driven gear on length control mechanism portion supporting roller, length control structure portion chain links together length control structure portion driving chain and length control structure portion driven sprocket. Can save labor when moving the I-shaped steel.
Preferably, the fixed length mechanism portion frame includes left fixed length structure portion longeron, supports the fixed length structure portion left branch strut of left fixed length structure portion longeron, right fixed length structure portion longeron, supports the fixed length structure portion right branch strut of right fixed length structure portion longeron and the fixed length structure portion link that links together fixed length structure portion left branch strut and fixed length structure portion right branch strut, the both ends of fixed length mechanism portion supporting roller are passed through the bearing and are connected on fixed length structure portion left longeron and the fixed length structure portion right branch longeron.
Preferably, the bearing is an seated bearing. The assembly is convenient.
Preferably, the fixed-length structure part connecting frame comprises a fixed-length structure part lower longitudinal beam and a plurality of fixed-length structure part lower cross beams, the fixed-length structure part lower cross beams are longitudinally distributed and are connected with the fixed-length structure part lower longitudinal beam, and the blocking plate lifting cylinder is connected with the fixed-length structure part lower longitudinal beam. The supporting effect is good.
Preferably, the cylinder body of the barrier plate lifting cylinder is connected with the lower longitudinal beam of the fixed-length structure part, and the barrier plate is connected with the piston rod of the barrier plate lifting cylinder. The stability is good.
As preferred, fixed length structure portion compares structure still includes the vertical spout in fixed length structure portion left side and the vertical spout in fixed length structure portion right side, the left end sliding connection of arresting board is in the vertical spout in fixed length structure portion left side, the right-hand member sliding connection of arresting board is in the vertical spout in fixed length structure portion right side, the vertical spout in fixed length structure portion left side and the vertical spout in fixed length structure portion right side all are in the same place with fixed length mechanism portion framework rigid coupling. The damage to the lifting cylinder of the blocking plate when the steel arch body is contacted with the blocking plate can be prevented.
The utility model has the advantages that: the steel arch main body with the preset length can be manufactured, a displacement sensor is not needed for measuring or whether the length meets the requirement, and the cost is low.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged partial schematic view at C of FIG. 1;
fig. 3 is a schematic view of the usage state of the present invention.
In the figure: the device comprises a rounding machine 73, a cutting mechanism 74, a fixed length mechanism part supporting roller 76, a fixed length structure part comparison structure 77, a blocking plate 78, a blocking plate lifting cylinder 79, a left fixed length structure part longitudinal beam 80, a fixed length structure part left supporting frame 81, a right fixed length structure part longitudinal beam 82, a fixed length structure part right supporting frame 83, a bearing 84, a fixed length structure part lower longitudinal beam 85, a fixed length structure part lower cross beam 86, a fixed length structure part left vertical sliding groove 87, a fixed length structure part right vertical sliding groove 88 and a steel arch frame main body 89.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an automatic length-adjusting h-beam sawing device includes a bending machine 73, a cutting mechanism 74 and an adjustable length-fixing mechanism. The cutting mechanism is positioned between the rounding machine and the adjustable fixed length mechanism, and the rounding machine, the cutting mechanism and the adjustable fixed length mechanism are distributed along the longitudinal direction. The adjustable length fixing mechanism comprises a length fixing mechanism part rack, a plurality of length fixing mechanism part supporting rollers 76 rotatably connected to the length fixing mechanism part rack, a length fixing mechanism part power structure driving the length fixing mechanism part supporting rollers to rotate and four length fixing structure part comparison structures 77 connected to the length fixing mechanism part rack. The length-fixing mechanism part supporting rollers transversely extend along the longitudinal distribution, the length-fixing structure part comparison structure is longitudinally distributed, the length-fixing structure part comparison structure comprises a blocking plate lifting cylinder 79 for driving the blocking plate to lift, the plane where the blocking plate is located is a vertical plane extending along the transverse direction, the position, supporting an object, of the length-fixing mechanism part supporting rollers is located on the horizontal plane of the length-fixing structure part, the blocking plate can move between the upper side and the lower side of the horizontal plane of the second length-fixing structure part under the driving action of the blocking plate lifting cylinder, and gaps between the blocking plate and the adjacent length-fixing mechanism part supporting rollers are aligned. The profound length of the circular arc that the steel bow member main part that the plane at each arresting plate place corresponds with the same length of distance between the mechanism is decided to the mysterious length of each, so the utility model discloses can produce the steel bow member main part of length in four. The fixed length structure part power structure comprises a fixed length structure part driving chain wheel, a fixed length structure part chain, a fixed length structure part driving motor for driving the fixed length structure part driving chain wheel to rotate and a plurality of fixed length structure part driven gears which are connected to the fixed length structure part supporting idler wheels in a one-to-one correspondence mode, and the fixed length structure part driving chain and the fixed length structure part driven chain wheels are connected together through the fixed length structure part chain. The fixed length structure part frame comprises a left fixed length structure part longitudinal beam 80, a left fixed length structure part supporting frame 81 for supporting the left fixed length structure part longitudinal beam, a right fixed length structure part longitudinal beam 82, a right fixed length structure part supporting frame 83 for supporting the right fixed length structure part longitudinal beam, and a fixed length structure part connecting frame for connecting the left fixed length structure part supporting frame and the right fixed length structure part supporting frame together. The two ends of the supporting roller of the fixed length mechanism part are connected to the left longitudinal beam of the fixed length structure part and the right longitudinal beam of the fixed length structure part through bearings 84. The bearing is a bearing with a connecting seat. Fixed length structure portion link includes fixed length structure portion longeron 85 and a plurality of fixed length structure portion bottom end rail 86, and fixed length structure portion bottom end rail is along longitudinal distribution and all link together with fixed length structure portion longeron down, and it links together to block board lift cylinder and fixed length structure portion longeron down, specifically: the cylinder body of the baffle plate lifting cylinder is connected with the lower longitudinal beam of the fixed-length structure part, and the baffle plate is connected with the piston rod of the baffle plate lifting cylinder. Fixed length structure portion compares structure still includes fixed length structure portion left vertical spout 87 and fixed length structure portion right vertical spout 88, and the left end sliding connection of blocking board is in fixed length structure portion left side perpendicular spout, and the right-hand member sliding connection of blocking board is in fixed length structure portion right side perpendicular spout, fixed length structure portion left vertical spout and fixed length structure portion right side vertical spout all are in the same place with fixed length structure portion framework rigid coupling.
When the steel arch centering body 89 is used, when the I-shaped steel bent into the arc shape by the rounding machine and the corresponding resistance plate are abutted together, one end of the arc-shaped I-shaped steel, which is far away from the rounding machine, is cut down through the cutting structure, so that the steel arch centering body 89 with the corresponding length is formed.
Claims (7)
1. An automatic length-adjusting I-steel sawing device comprises a bending machine and a cutting mechanism, and is characterized by further comprising an adjustable fixed length mechanism, wherein the cutting mechanism is positioned between the bending machine and the adjustable fixed length mechanism, the bending machine, the cutting mechanism and the adjustable fixed length mechanism are longitudinally distributed, the adjustable fixed length mechanism comprises a fixed length mechanism part rack, a plurality of fixed length mechanism part supporting rollers rotatably connected on the fixed length mechanism part rack and a plurality of fixed length structure part comparison structures connected on the fixed length mechanism part rack, the fixed length mechanism part supporting rollers transversely extend along the longitudinal distribution, the fixed length structure part comparison structures are longitudinally distributed, the fixed length structure part comparison structures comprise a blocking plate lifting cylinder for lifting the blocking plate and driving the blocking plate to lift, the plane where the blocking plate is positioned is a vertical plane transversely extending along the transverse direction, the position where the fixed length mechanism part supporting rollers support objects is positioned on the horizontal plane of the fixed length structure part, the arresting plate is in can be in under the drive effect of arresting plate lift cylinder remove between the upper and lower both sides of second fixed length structure portion horizontal plane, and the arresting plate aligns with the clearance between the adjacent fixed length mechanism portion supporting roller, and the mysterious length of the circular arc that the steel bow member main part that the distance between the mechanism corresponds is decided to the plane at each arresting plate place equals with deciding.
2. The device for sawing the h-steel with the automatic length adjustment function according to claim 1, wherein the adjustable length control mechanism further comprises a length control mechanism power structure for driving the length control mechanism support roller to rotate, the length control mechanism power structure comprises a length control mechanism drive sprocket, a length control mechanism chain, a length control mechanism drive motor for driving the length control mechanism drive sprocket to rotate and a plurality of length control mechanism driven gears connected to the length control mechanism support roller in a one-to-one correspondence manner, and the length control mechanism chain connects the length control mechanism drive chain and the length control mechanism driven sprocket together.
3. The automatic length-adjusting joist steel sawing device according to claim 1 or 2, wherein the length-fixing mechanism part frame comprises a left length-fixing structure part longitudinal beam, a left length-fixing structure part support frame for supporting the left length-fixing structure part longitudinal beam, a right length-fixing structure part support frame for supporting the right length-fixing structure part longitudinal beam, and a length-fixing structure part connecting frame for connecting the left length-fixing structure part support frame and the right length-fixing structure part support frame together, and two ends of the length-fixing mechanism part support roller are connected to the left length-fixing structure part longitudinal beam and the right length-fixing structure part longitudinal beam through bearings.
4. The automatic length adjusting I-steel sawing device according to claim 3, wherein the bearing is a seated bearing.
5. The I-steel sawing device capable of automatically adjusting the length according to claim 3, wherein the length-fixing structure part connecting frame comprises a length-fixing structure part lower longitudinal beam and a plurality of length-fixing structure part lower cross beams, the length-fixing structure part lower cross beams are distributed along the longitudinal direction and are connected with the length-fixing structure part lower longitudinal beam, and the blocking plate lifting cylinder is connected with the length-fixing structure part lower longitudinal beam.
6. The automatic length adjustment joist steel sawing device according to claim 5, wherein the cylinder body of the fence plate lifting cylinder is connected with the lower longitudinal beam of the length-fixed structure portion, and the fence plate is connected with the piston rod of the fence plate lifting cylinder.
7. The automatic length-adjusting joist steel sawing device according to claim 1 or 2, characterized in that the length-fixing structure part comparison structure further comprises a length-fixing structure part left vertical chute and a length-fixing structure part right vertical chute, the left end of the blocking plate is slidably connected in the length-fixing structure part left vertical chute, the right end of the blocking plate is slidably connected in the length-fixing structure part right vertical chute, and the length-fixing structure part left vertical chute and the length-fixing structure part right vertical chute are fixedly connected with a length-fixing structure part rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220169886.2U CN217493367U (en) | 2022-01-21 | 2022-01-21 | Automatic I-steel of adjusting length saw cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220169886.2U CN217493367U (en) | 2022-01-21 | 2022-01-21 | Automatic I-steel of adjusting length saw cuts device |
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| Publication Number | Publication Date |
|---|---|
| CN217493367U true CN217493367U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220169886.2U Active CN217493367U (en) | 2022-01-21 | 2022-01-21 | Automatic I-steel of adjusting length saw cuts device |
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| Country | Link |
|---|---|
| CN (1) | CN217493367U (en) |
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- 2022-01-21 CN CN202220169886.2U patent/CN217493367U/en active Active
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