CN218574669U - C-shaped steel forming equipment - Google Patents
C-shaped steel forming equipment Download PDFInfo
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- CN218574669U CN218574669U CN202222045538.7U CN202222045538U CN218574669U CN 218574669 U CN218574669 U CN 218574669U CN 202222045538 U CN202222045538 U CN 202222045538U CN 218574669 U CN218574669 U CN 218574669U
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- rotating shaft
- compression roller
- lead screw
- shaped steel
- screw rod
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Abstract
A C-shaped steel forming device relates to a C-shaped steel forming device. The compression roller pressing machine comprises two compression rollers, wherein a first compression roller comprises a rotating shaft, a compression roller, a connecting piece, a first lead screw and a locking block, the rotating shaft is rotatably installed on a forming machine body, the compression roller is sleeved on the rotating shaft, one side, close to the rotating shaft, of the compression roller is connected with the connecting piece, the other end of the connecting piece penetrates through a movable sliding groove and is in threaded connection with the first lead screw, the locking block is installed at one end, located outside the rotating shaft, of the first lead screw, and the locking block is used for connecting the rotating shaft and the first lead screw. The utility model discloses beneficial effect is through increasing the corresponding adjustable compression roller of distance of being separated by to the crane span structure production line, can play the effect of adjusting to the crane span structure size of output, has improved the suitability in the crane span structure production line production process, has simplified the process of adjusting crane span structure production size, has reduced the manufacturing cost of crane span structure.
Description
Technical Field
The utility model relates to a steel sheet former, concretely relates to C shaped steel former.
Background
The bridge forming machine is bridge production equipment for performing pressure forming on a metal plate through a plurality of pairs of press roll groups, the positions of the press roll groups of the conventional bridge forming machine are fixed, corresponding adjustable press rolls are lacked, and the conventional bridge forming machine is difficult to adjust according to the production requirements of bridges with different dimensions, so that the application range of the equipment is narrow, the production speed is limited, and the production cost of bridges with different dimensions is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to among the prior art, the unable problem of adjusting of crane span structure make-up machine compression roller set rigidity provides a C shaped steel former.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a C-shaped steel forming device comprises a forming machine body, a first press roller and a second press roller, wherein the first press roller and the second press roller are movably connected in the forming machine body;
the first compression roller comprises a rotating shaft, a compression roller, a connecting piece, a first lead screw and a locking block, the rotating shaft is rotatably installed on the forming machine body, an adjusting cavity is arranged in the rotating shaft, a moving chute is formed in the outer wall of the rotating shaft and is communicated with the adjusting cavity, the compression roller is sleeved on the rotating shaft, one side, close to the rotating shaft, of the compression roller is connected with the connecting piece, the other end of the connecting piece penetrates through the moving chute and is in threaded connection with the first lead screw, the first lead screw is rotatably installed in the adjusting cavity, the locking block is installed at one end, located outside the rotating shaft, of the first lead screw, and the locking block is used for connecting the rotating shaft and the first lead screw;
the second compression roller comprises a connecting rod, a second screw rod and a wheel set, the two ends of the connecting rod are connected with the forming machine body, the second screw rod is arranged at the lower end of the connecting rod in parallel, and the wheel set moving along the connecting piece is sleeved on the second screw rod.
Furthermore, both ends of the first screw rod and the second screw rod are provided with threads with opposite screwing directions.
Further, the locking piece includes the sleeve and is located the ladder platform of sleeve one end, be equipped with the stopper on the telescopic inner wall, be equipped with a plurality of first tooth on the outer wall, the one end that first lead screw is located the rotation axis outer is equipped with the spacing groove, spacing groove and stopper phase-match, the one end of rotation axis is equipped with a plurality of second tooth along adjusting the chamber, second tooth and first tooth phase-match.
Furthermore, one end of the first screw rod, which is positioned outside the rotating shaft, is connected with an adjusting knob, and the adjusting knob is connected with the first screw rod through a bolt.
Furthermore, the wheel set comprises a moving block, a supporting rod and a rolling wheel, the inner side of the moving block is in threaded connection with the second lead screw, the outer side of the moving block is movably connected with the connecting piece, the supporting rod is fixedly connected onto the moving block, and the rolling wheel is movably connected onto the supporting rod.
Furthermore, the wheel sets are two, and the two wheel sets are respectively installed at two ends of the second screw rod.
Further, the molding machine body comprises a fixed support, a plurality of symmetrically arranged fixed plates are mounted on the fixed support, and a first compression roller or a second compression roller is rotatably connected between the symmetrically arranged fixed plates.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through the compression roller that increases corresponding adjustable spacing distance to the crane span structure production line, can play the effect of adjusting to the crane span structure size of production, improve the suitability in the crane span structure production line production process, simplify the process of adjusting crane span structure production size, reduced the manufacturing cost of crane span structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the first press roll of the present invention.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural view of the second press roller of the present invention.
Figure 5 is an exploded view of a first compression roller according to the present invention.
Description of the reference numerals: the forming machine comprises a forming machine body 1, a fixing support 11, a fixing plate 12, a first press roller 2, a rotating shaft 21, an adjusting cavity 211, a moving sliding groove 212, a second tooth 213, a press roller 22, a connecting piece 23, a first screw rod 24, a limiting groove 241, a locking block 25, a sleeve 251, a step platform 252, a limiting block 253, a first tooth 254, a second press roller 3, a connecting piece 31, a second screw rod 32, a wheel set 33, a moving block 331, a supporting rod 332, a rolling wheel 333, an adjusting knob 4 and a bolt 5.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Referring to fig. 1-5, a C-shaped steel forming device comprises a forming machine body 1, wherein the forming machine body 1 comprises a fixed support 11, seven groups of symmetrically arranged fixed plates 12 are arranged on the fixed support 11, a first press roll 2 is rotatably connected between the first five groups of fixed plates 12, and a second press roll 3 is rotatably connected between the second two groups of fixed plates 12. First compression roller 2 rolls into the crane span structure with the steel sheet roll extrusion, and second compression roller 3 carries out the chamfer to the inboard department of buckling of crane span structure, prevents that the edge is too sharp to collide with and cause personnel's damage.
The first pressing roller 2 includes a rotating shaft 21, and both ends of the rotating shaft 21 are connected to the fixing plate 12 and rotated by an external motor (not shown). Two compression rollers 22 are sleeved on the outer side of the rotating shaft 21, the inner side of each compression roller 22 is connected with a connecting piece 23, and each connecting piece 23 penetrates through a moving chute 212 on the rotating shaft 21 and is sleeved on the first screw rod 24. The first lead screw 24 is rotatably installed in the adjustment chamber 211, and the adjustment chamber 211 is located in the rotation shaft 21. Two ends of the first screw rod 24 are provided with threads with opposite turning directions, and the two press rolls 22 are respectively sleeved at two ends of the first screw rod 24. The two press rolls 22 move in the opposite or opposite directions along the rotation axis 21 when the first screw 24 is rotated alone.
The first lead screw 24 is connected to the rotary shaft 21 via a lock block 25. The locking block 25 includes a sleeve 251 and a step 252 at one end of the sleeve 251. The inner wall of the sleeve 251 is provided with a limiting block 253, and the outer wall of the sleeve 251 is provided with a plurality of first teeth 254. One end of the first lead screw 24, which is located outside the rotating shaft 21, is provided with a limiting groove 241, and the limiting groove 241 is matched with the limiting block 253. One end of the rotating shaft 21 is provided with a plurality of second teeth 213 along the adjusting cavity 211, and the second teeth 213 are matched with the first teeth 254 on the locking block 25. In the working process, the sleeve 251 is sleeved on the first screw rod 24, the limiting block 253 on the inner wall of the sleeve 251 is clamped with the limiting groove 241 on the first screw rod 24, the first tooth 254 on the outer wall of the sleeve 251 is meshed with the second tooth 213 of the rotating shaft 21, and the stepped platform 252 at one end of the sleeve 251 plays a role in limiting. When the rotation shaft 21 is rotated after the locking block 25 is mounted, the first lead screw 24 is also rotated along with the rotation shaft 21, so that the position of the platen roller 22 on the rotation shaft 21 is not changed.
One end of the first screw rod 24, which is positioned outside the rotating shaft 21, is connected with an adjusting knob 4, and the adjusting knob 4 is connected with the first screw rod 24 through a bolt 5. When the position of the press roller 22 needs to be adjusted, the locking block 25 is firstly removed to release the connection between the first screw rod 24 and the rotating shaft 21, then the adjusting knob 4 is rotated to enable the first screw rod 24 to rotate independently, and in the process that the first screw rod 24 rotates, the two press rollers 22 move towards or away from each other along the moving sliding groove 212 on the rotating shaft 21.
The second press roll 3 comprises a connecting rod 31, a second screw rod 32 and a wheel set 33, two ends of the connecting rod 31 are symmetrically connected with the fixing plate 12, the second screw rod 32 is arranged at the lower end of the connecting rod 31 in parallel, and the second screw rod 32 can be driven by an external motor (not shown in the figure) to be sleeved with the wheel set 33 moving along the connecting rod 31. Two wheel sets 33 are provided, and the two wheel sets 33 are respectively installed at two ends of the second screw rod 32. The wheel set 33 comprises a moving block 331, a support rod 332 and a rolling wheel 333, the inner side of the moving block 331 is in threaded connection with the second lead screw 32, the outer side of the moving block 331 is movably connected with the connecting rod 31, the support rod 332 is fixedly connected with the moving block 331, and the rolling wheel 333 is movably connected on the support rod 332. Threads with opposite rotation directions are arranged at two ends of the second screw rod 32, and the second screw rod 32 rotates to enable the two wheel sets 33 to move in the opposite or opposite directions.
The specific working process of the device is as follows:
the staff at first adjusts first compression roller 2 and second compression roller 3 according to production needs, demolish locking piece 25 earlier during first compression roller 2 of specific adjustment and remove being connected between rotation axis 21 and the first lead screw 24, then rotate adjust knob 4 and make first lead screw 24 take place to rotate alone, first lead screw 24 rotates and drives two compression rollers 22 and remove along the relative or opposite directions of carrying on the rotation axis 21 removal spout 212, adorn locking piece 25 again after reaching required distance and prevent that compression roller 22 from taking place to remove. When the second pressing roller 3 is adjusted, only an external motor needs to be arranged to enable the second lead screw 32 to rotate, and the moving block 331 located on the second lead screw 32 can move along with the second lead screw. After debugging is completed, starting equipment, gradually changing a steel plate into a C shape through a plurality of first compression rollers 2, chamfering the folded edge of the bridge frame by a second compression roller 3 from the bridge frame, and completing generation after chamfering.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a C shaped steel former which characterized in that: comprises a forming machine body, a first press roller and a second press roller which are movably connected in the forming machine body;
the first compression roller comprises a rotating shaft, a compression roller, a connecting piece, a first lead screw and a locking block, the rotating shaft is rotatably installed on the forming machine body, an adjusting cavity is arranged in the rotating shaft, a moving chute is formed in the outer wall of the rotating shaft and is communicated with the adjusting cavity, the compression roller is sleeved on the rotating shaft, one side, close to the rotating shaft, of the compression roller is connected with the connecting piece, the other end of the connecting piece penetrates through the moving chute and is in threaded connection with the first lead screw, the first lead screw is rotatably installed in the adjusting cavity, the locking block is installed at one end, located outside the rotating shaft, of the first lead screw, and the locking block is used for connecting the rotating shaft and the first lead screw;
the second compression roller comprises a connecting rod, a second screw rod and a wheel set, the two ends of the connecting rod are connected with the forming machine body, the second screw rod is arranged at the lower end of the connecting rod in parallel, and the wheel set moving along the connecting piece is sleeved on the second screw rod.
2. The apparatus for forming C-shaped steel according to claim 1, wherein: and threads with opposite rotation directions are arranged at the two ends of the first screw rod and the second screw rod.
3. The C-shaped steel forming apparatus according to claim 1, wherein: the locking piece includes sleeve and the ladder platform that is located sleeve one end, be equipped with the stopper on the telescopic inner wall, be equipped with a plurality of first tooth on the outer wall, the one end that first lead screw is located the rotation axis outside is equipped with the spacing groove, spacing groove and stopper phase-match, the one end of rotation axis is equipped with a plurality of second tooth along adjusting the chamber, second tooth and first tooth phase-match.
4. The apparatus for forming C-shaped steel according to claim 1, wherein: one end of the first screw rod, which is positioned outside the rotating shaft, is connected with an adjusting knob, and the adjusting knob is connected with the first screw rod through a bolt.
5. The apparatus for forming C-shaped steel according to claim 1, wherein: the wheel set comprises a moving block, a supporting rod and a rolling wheel, the inner side of the moving block is in threaded connection with the second lead screw, the outer side of the moving block is movably connected with the connecting piece, the supporting rod is fixedly connected onto the moving block, and the rolling wheel is movably connected onto the supporting rod.
6. The apparatus for forming C-shaped steel according to claim 1, wherein: the wheelset sets set up two, and two wheelsets are installed respectively at the both ends of second lead screw.
7. The apparatus for forming C-shaped steel according to claim 1, wherein: the forming machine body comprises a fixed support, a plurality of symmetrically arranged fixed plates are mounted on the fixed support, and a first compression roller or a second compression roller is rotatably connected between the symmetrically arranged fixed plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045538.7U CN218574669U (en) | 2022-08-04 | 2022-08-04 | C-shaped steel forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222045538.7U CN218574669U (en) | 2022-08-04 | 2022-08-04 | C-shaped steel forming equipment |
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| Publication Number | Publication Date |
|---|---|
| CN218574669U true CN218574669U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222045538.7U Active CN218574669U (en) | 2022-08-04 | 2022-08-04 | C-shaped steel forming equipment |
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| CN (1) | CN218574669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619955A (en) * | 2024-01-23 | 2024-03-01 | 佛山市阿玛达机械科技有限公司 | Cold bending forming machine capable of adjusting bending angle |
-
2022
- 2022-08-04 CN CN202222045538.7U patent/CN218574669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619955A (en) * | 2024-01-23 | 2024-03-01 | 佛山市阿玛达机械科技有限公司 | Cold bending forming machine capable of adjusting bending angle |
| CN117619955B (en) * | 2024-01-23 | 2024-04-16 | 佛山市阿玛达机械科技有限公司 | Cold bending forming machine capable of adjusting bending angle |
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