CN220431418U - Horizontal rib unloader of ladder type crane span structure - Google Patents
Horizontal rib unloader of ladder type crane span structure Download PDFInfo
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- CN220431418U CN220431418U CN202320717186.7U CN202320717186U CN220431418U CN 220431418 U CN220431418 U CN 220431418U CN 202320717186 U CN202320717186 U CN 202320717186U CN 220431418 U CN220431418 U CN 220431418U
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- frame
- blanking device
- feeding mechanism
- driving
- transverse rib
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a ladder bridge transverse rib blanking device which comprises a frame, a feeding mechanism and a pushing mechanism, wherein the feeding mechanism is arranged on the frame; the top end of the frame is connected with a plurality of carrier rollers, one end of the frame is connected with a bedplate, and the feeding mechanism is connected to the bedplate; the feeding mechanism comprises a driving roller and a driven roller, a gap is arranged between the driving roller and the driven roller, a driving device is connected to the driving roller in a driving way, and an elastic assembly is connected to the driven roller; the material supporting mechanism is connected to the top of the frame, the pushing mechanism is connected to one side of the frame, and the frame on one side of the pushing mechanism is connected with a deviation correcting plate. According to the utility model, the deviation correcting plate is additionally arranged, when the transverse ribs are deviated and inclined, the transverse ribs touching the deviation correcting plate slide along the deviation correcting plate and finally return to the carrier roller.
Description
Technical Field
The utility model relates to the technical field of blanking devices, in particular to a transverse rib blanking device of a ladder-type bridge.
Background
The ladder-type bridge is one of cable bridges and has high overall load capacity. The ladder-type bridge comprises two side plates, and a plurality of transverse ribs with U-shaped sections are connected between the side plates. The transverse ribs are formed by bending long thin steel plates, and a blanking device is needed at the tail end of the bending forming machine.
In the prior art, after the transverse rib reaches the blanking device, one end of the transverse rib is easy to deviate from the carrier roller due to small friction force between the transverse rib and the carrier roller, and finally falls from the top end of the blanking device.
Disclosure of Invention
The utility model aims to provide a ladder bridge transverse rib blanking device, which is additionally provided with a deviation correcting plate, when the transverse ribs are deviated and inclined, the deviation correcting plate is touched, and the transverse ribs touched by the deviation correcting plate slide along the deviation correcting plate and finally return to a carrier roller, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a transverse rib blanking device of a ladder-type bridge comprises a frame, a feeding mechanism and a pushing mechanism; the top end of the frame is connected with a plurality of carrier rollers, one end of the frame is connected with a bedplate, and the feeding mechanism is connected to the bedplate; the feeding mechanism comprises a driving roller and a driven roller, a gap is arranged between the driving roller and the driven roller, the driving device is connected with the driving roller in a driving way, and the driven roller is connected with an elastic component; the material supporting mechanism is connected to the top of the frame, the pushing mechanism is connected to one side of the frame, and the frame on one side of the pushing mechanism is connected with a deviation correcting plate.
According to a further improvement scheme, the stand comprises a frame, the bottom of the frame is connected with supporting legs, a cross bar is connected between the supporting legs, the bedplate is connected to the side part of the supporting leg at one end of the stand, and a rib plate is connected between the bottom of the bedplate and the supporting legs.
The feeding mechanism further comprises two U-shaped frames which are symmetrically connected to the bedplate, the roll shafts at two ends of the driving roll are rotationally connected to the fixed blocks, two ends of the driven roll are rotationally connected to the sliding blocks, the fixed blocks are respectively and fixedly connected to the two U-shaped frames, and the sliding blocks are respectively and slidably matched with the two U-shaped frames.
According to a further improvement scheme, the elastic component comprises a screw, the bottom end of the screw is in threaded fit with the sliding block, a nut A is in threaded fit with the joint of the sliding block and the screw, the top end of the screw penetrates through the U-shaped frame, a nut B is in threaded fit with the screw at the top of the U-shaped frame, a nut C is in threaded fit with the screw at the bottom of the U-shaped frame, and a spring is sleeved on the outer wall of the screw between the U-shaped frame and the nut C.
The utility model further improves the scheme that the driving device is a gear motor, the gear motor is connected to the bedplate, and a power output shaft of the gear motor is connected to a roll shaft of the driving roll through a coupler.
The utility model further improves the scheme that the pushing mechanism comprises two groups, the pushing mechanism comprises an air cylinder, a support is connected to the frame, the air cylinder is connected to the support, and the push plate is connected to the power output end of the air cylinder.
According to a further improvement scheme, the deviation correcting plate is obliquely connected to the frame, and one end of the deviation correcting plate is flush with the front end of the push plate.
According to a further improvement scheme, one end of the feeding mechanism is connected with a guide plate, and one end of the guide plate is rotatably connected with the feeding mechanism.
According to the utility model, the guide plate is obliquely arranged, one end of the guide plate is rotatably connected to the inner side of the U-shaped frame, and the higher end of the guide plate is lower than the top end of the driving roller.
The utility model has the beneficial effects that:
according to the blanking device for the transverse ribs of the ladder-type bridge, the deviation correcting plate is additionally arranged, when the transverse ribs are deviated and inclined, the deviation correcting plate is touched, and the transverse ribs touching the deviation correcting plate slide along the deviation correcting plate and finally return to the carrier roller.
According to the ladder bridge transverse rib blanking device, the elastic component can hold the pillow transverse ribs to smoothly pass through the feeding mechanism, can prevent the transverse ribs from being extruded and deformed, and can adjust the driven roller up and down at the same time so as to meet the passing requirements of the transverse ribs with different sizes.
According to the ladder bridge transverse rib blanking device, two groups of pushing mechanisms are provided, so that transverse ribs can not incline when being pushed out.
According to the ladder-type bridge transverse rib blanking device, one end of the feeding mechanism is connected with the guide plate, and even if the height of the feeding mechanism is inconsistent with that of the discharging end of the bending forming machine, the transverse rib can enter between the driving roller and the driven roller through the guide plate.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a partial enlarged view of fig. 1.
Fig. 4 is a partial enlarged view of fig. 2.
In the figure: 1-rack, 101-bedplate, 102-frame, 103-landing leg, 104-cross bar, 105-rib plate, 2-feeding mechanism, 201-driving roller, 202-driven roller, 203-U-shaped frame, 204-fixed block, 205-sliding block, 206-gear motor, 3-pushing mechanism, 301-cylinder, 302-support, 303-push plate, 4-carrier roller, 5-elastic component, 501-screw rod, 502-nut A, 503-nut B, 504-nut C, 505-spring, 6-deviation correcting plate, 7-guide plate and 8-transverse rib.
Description of the embodiments
The utility model is further elucidated below in connection with the drawings and the specific embodiments.
Example 1: as shown in fig. 1 to 4, a ladder bridge transverse rib blanking device comprises a frame 1, a feeding mechanism 2 and a pushing mechanism 3; the top end of the frame 1 is connected with a plurality of carrier rollers 4, one end of the frame 1 is connected with a table plate 101, and the feeding mechanism 2 is connected to the table plate 101; the feeding mechanism 2 comprises a driving roller 201 and a driven roller 202, a gap is arranged between the driving roller 201 and the driven roller 202, a driving device is in driving connection with the driving roller 201, and an elastic component 5 is connected to the driven roller 202; the material supporting mechanism is connected to the top of the frame 1, the pushing mechanism 3 is connected to one side of the frame 1, and the frame 1 on one side of the pushing mechanism 3 is connected with a deviation correcting plate 6; the machine frame 1 comprises a frame 102, the bottom of the frame 102 is connected with supporting legs 103, a cross bar 104 is connected between the supporting legs 103, the bedplate 101 is connected to the side part of the supporting legs 103 at one end of the machine frame 1, and a rib plate 105 is connected between the bottom of the bedplate 101 and the supporting legs 103; the feeding mechanism 2 further comprises two U-shaped frames 203, the U-shaped frames 203 are symmetrically connected to the table plate 101, roll shafts at two ends of the driving roll 201 are rotatably connected to the fixed blocks 204, two ends of the driven roll 202 are rotatably connected to the sliding blocks 205, the fixed blocks 204 are respectively fixedly connected to the two U-shaped frames 203, and the sliding blocks 205 are respectively in sliding fit with the two U-shaped frames 203; the elastic component 5 comprises a screw rod 501, the bottom end of the screw rod 501 is in threaded fit with a sliding block 205, a nut A502 is in threaded fit with the joint of the sliding block 205 and the screw rod 501, the top end of the screw rod 501 passes through the U-shaped frame 203, a nut B503 is in threaded fit with the screw rod 501 at the top of the U-shaped frame 203, a nut C504 is in threaded fit with the screw rod 501 at the bottom of the U-shaped frame 203, and a spring 505 is sleeved on the outer wall of the screw rod 501 between the U-shaped frame 203 and the nut C504; the driving device is a gear motor 206, the gear motor 206 is connected to the platen 101, and a power output shaft of the gear motor 206 is connected to a roll shaft of the driving roll 201 through a coupling; the pushing mechanism 3 comprises two groups, wherein the pushing mechanism 3 comprises an air cylinder 301, a support 302 is connected to the frame 102, the air cylinder 301 is connected to the support 302, and a push plate 303 is connected to the power output end of the air cylinder 301; the deviation correcting plate 6 is obliquely connected to the frame 102, and one end of the deviation correcting plate 6 is flush with the front end of the push plate 303.
Example 2: this example is a further improvement over example 1, the main improvement being that, in use of example 1, the feeding mechanism 2 is required to be flush with the discharge end of the bending forming machine, and certain limitation exists; in the present embodiment, however, the above-described drawbacks can be avoided, specifically:
one end of the feeding mechanism 2 is connected with a guide plate 7, and one end of the guide plate 7 is rotatably connected with the feeding mechanism 2; the guide plate 7 is obliquely arranged, one end of the guide plate 7 is rotatably connected to the inner side of the U-shaped frame 203, and the higher end of the guide plate 7 is lower than the top end of the driving roller 201; in this embodiment, one end of the feeding mechanism 2 is connected with the guide plate 7, and even if the heights of the feeding mechanism 2 and the discharge end of the bending forming machine are inconsistent, the transverse ribs 8 can enter between the driving roller 201 and the driven roller 202 through the guide plate 7, so that the universality of the blanking device is improved.
Otherwise, this embodiment is identical to embodiment 1, and a detailed description thereof is omitted.
Detailed description of the utility model the working principle is as follows:
when the device is used, the device is placed at the discharge end of a bending forming machine, transverse ribs 8 are bent, formed and cut off, then discharged from the bending forming machine, one end of each transverse rib 8 contacts a guide plate 7 and slides upwards along the guide plate 7 to enter a feeding mechanism 2; the transverse ribs 8 reach the carrier roller 4 of the frame 1 through the extrusion transmission of the driving roller 201 and the driven roller 202; when the transverse ribs 8 reach completely above the carrier roller 4, the air cylinders 301 extend, the push plates 303 push out the transverse ribs 8, and the ribs drop down from the T of the frame 1.
When the transverse ribs 8 are inclined in a shifting manner, the transverse ribs 8 touching the deviation correcting plate 6 slide along the deviation correcting plate 6 and finally return to the carrier roller 4 when touching the deviation correcting plate 6.
The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. A transverse rib blanking device of a ladder-type bridge, the method is characterized in that: comprises a frame (1), a feeding mechanism (2) and a pushing mechanism (3); the top end of the frame (1) is connected with a plurality of carrier rollers (4), one end of the frame (1) is connected with a bedplate (101), and the feeding mechanism (2) is connected to the bedplate (101); the feeding mechanism (2) comprises a driving roller (201) and a driven roller (202), a gap is arranged between the driving roller (201) and the driven roller (202), a driving device is in driving connection with the driving roller (201), and an elastic component (5) is connected to the driven roller (202); the material supporting mechanism is connected to the top of the frame (1), the pushing mechanism (3) is connected to one side of the frame (1), and the frame (1) on one side of the pushing mechanism (3) is connected with the deviation correcting plate (6).
2. A ladder bridge transverse rib blanking device as claimed in claim 1, characterized in that: the machine frame (1) comprises a frame (102), the bottom of the frame (102) is connected with supporting legs (103), cross bars (104) are connected between the supporting legs (103), the bedplate (101) is connected to the side parts of the supporting legs (103) at one end of the machine frame (1), and rib plates (105) are connected between the bottom of the bedplate (101) and the supporting legs (103).
3. A ladder bridge transverse rib blanking device as claimed in claim 2, characterized in that: the feeding mechanism (2) further comprises two U-shaped frames (203), the U-shaped frames (203) are symmetrically connected to the bedplate (101), roll shafts at two ends of the driving roll (201) are rotationally connected to the fixed blocks (204), two ends of the driven roll (202) are rotationally connected to the sliding blocks (205), the fixed blocks (204) are respectively and fixedly connected to the two U-shaped frames (203), and the sliding blocks (205) are respectively and slidably matched with the two U-shaped frames (203).
4. A ladder bridge transverse rib blanking device as claimed in claim 3, characterized in that: the elastic component (5) includes screw rod (501), the bottom screw thread fit of screw rod (501) in slider (205), the junction screw thread fit of slider (205) and screw rod (501) has nut A (502), U type frame (203) are passed on the top of screw rod (501), screw thread fit has nut B (503) on screw rod (501) at U type frame (203) top, screw thread fit has nut C (504) on screw rod (501) of U type frame (203) bottom, screw rod (501) outer wall cover between U type frame (203) and nut C (504) is equipped with spring (505).
5. A ladder bridge transverse rib blanking device as claimed in claim 3 or 4, characterized in that: the driving device is a gear motor (206), the gear motor (206) is connected to the bedplate (101), and a power output shaft of the gear motor (206) is connected to a roll shaft of the driving roll (201) through a coupling.
6. A ladder bridge transverse rib blanking device as claimed in claim 2, characterized in that: the pushing mechanism (3) is divided into two groups, the pushing mechanism (3) comprises an air cylinder (301), a support (302) is connected to the frame (102), the air cylinder (301) is connected to the support (302), and a push plate (303) is connected to the power output end of the air cylinder (301).
7. The stair nosing transverse rib blanking device of claim 6, further characterized by: the deviation correcting plate (6) is obliquely connected to the frame (102), and one end of the deviation correcting plate (6) is flush with the front end of the pushing plate (303).
8. A ladder bridge transverse rib blanking device according to any of the claims 2-4, characterized in that: one end of the feeding mechanism (2) is connected with a guide plate (7), and one end of the guide plate (7) is rotatably connected to the feeding mechanism (2).
9. The stair nosing transverse rib blanking device of claim 8, further characterized by: the guide plate (7) is obliquely arranged, one end of the guide plate (7) is rotatably connected to the inner side of the U-shaped frame (203), and the higher end of the guide plate (7) is lower than the top end of the driving roller (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320717186.7U CN220431418U (en) | 2023-04-04 | 2023-04-04 | Horizontal rib unloader of ladder type crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320717186.7U CN220431418U (en) | 2023-04-04 | 2023-04-04 | Horizontal rib unloader of ladder type crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431418U true CN220431418U (en) | 2024-02-02 |
Family
ID=89688142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320717186.7U Active CN220431418U (en) | 2023-04-04 | 2023-04-04 | Horizontal rib unloader of ladder type crane span structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431418U (en) |
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2023
- 2023-04-04 CN CN202320717186.7U patent/CN220431418U/en active Active
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