CN220028279U - RN elastic sheet bending device for concrete sleeper - Google Patents
RN elastic sheet bending device for concrete sleeper Download PDFInfo
- Publication number
- CN220028279U CN220028279U CN202320800631.6U CN202320800631U CN220028279U CN 220028279 U CN220028279 U CN 220028279U CN 202320800631 U CN202320800631 U CN 202320800631U CN 220028279 U CN220028279 U CN 220028279U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- concrete sleeper
- bending device
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 43
- 241001669679 Eleotris Species 0.000 title claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 239000012634 fragment Substances 0.000 claims abstract description 14
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 208000033999 Device damage Diseases 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model relates to an RN elastic sheet bending device for a concrete sleeper, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a bending assembly, the top of the bottom plate is fixedly connected with a supporting rod, the top of the supporting rod is fixedly connected with a supporting plate, the front of the vertical plate is fixedly connected with a fixing rod, the bending assembly comprises a driving motor fixedly connected with the bottom of the mounting plate, and an output shaft of the driving motor is fixedly connected with a rotating shaft. This RN shell fragment bending device for concrete sleeper places the RN shell fragment in the backup pad, drives the motion of extrusion kun through driving motor and pneumatic cylinder, accomplishes the shaping of bending through the extrusion kun to the extrusion of RN shell fragment, cooperates the dead lever, and is rolling friction between extrusion kun and the RN shell fragment, is difficult for wearing and tearing, has realized the less purpose of RN shell fragment bending device damage for concrete sleeper, improves the quality.
Description
Technical Field
The utility model relates to the technical field of RN spring bending, in particular to an RN spring bending device for a concrete sleeper.
Background
The concrete sleeper is a concrete product used as a railway sleeper, and the RN shrapnel plays a role of buckling a steel rail in the concrete sleeper.
Chinese patent CN212190695U discloses a punching press shell fragment structure of buckling, the on-line screen storage device comprises a base, the both sides on base top are all fixed and are equipped with the brace table, two the spout has all been seted up at the middle part on brace table top, two the both sides of spout inner wall respectively with the both sides sliding connection of two slide bars, two the one end of slide bar rotates through two pivots respectively with the one end of two connectors to be connected, two the other end of connector respectively with the middle part fixed connection of two bending plate one sides.
The surface of the concrete sleeper is provided with the RN elastic sheet bending device, most of the existing bending devices are used for punching and bending through the punching head and the die, sliding friction can be generated between the RN elastic sheet and the inner wall of the die in the deformation process of the RN elastic sheet during punching, and the surface of the RN elastic sheet is easily worn, so that the problem is solved by the RN elastic sheet bending device for the concrete sleeper.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the RN elastic piece bending device for the concrete sleeper, which has the advantages of less damage and the like, and solves the problems that most of the existing bending devices are used for punching and bending through a punching head and a die, sliding friction is generated between the RN elastic piece and the inner wall of the die in the deformation process of the RN elastic piece during punching, and the surface of the RN elastic piece is easy to wear.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the RN elastic sheet bending device for the concrete sleeper comprises a bottom plate, a vertical plate is fixedly connected to the top of the bottom plate, a mounting plate is fixedly connected to the top of the vertical plate, a bending assembly is arranged at the bottom of the mounting plate, a supporting rod is fixedly connected to the top of the bottom plate, a supporting plate is fixedly connected to the top of the supporting rod, and a fixing rod is fixedly connected to the front face of the vertical plate.
The bending assembly comprises a driving motor fixedly connected with the bottom of the mounting plate, an output shaft of the driving motor is fixedly connected with a rotating shaft, a bearing plate is connected to the outer surface of the rotating shaft in a threaded mode, a hydraulic cylinder is fixedly connected to the bottom of the bearing plate, a connecting block is fixedly connected to the output shaft of the hydraulic cylinder, two supports are fixedly connected to the left side and the bottom of the connecting block, and an extrusion roller is connected between the two supports in a rotating mode.
Further, the external thread is arranged on the outer surface of the rotating shaft, and the inner cavity of the bearing plate is provided with an internal thread matched with the external thread.
Further, the bottom fixedly connected with guide bar of mounting panel, the top fixedly connected with of loading board and guide bar surface sliding connection's stop collar.
Further, a positioning groove is formed in the top of the supporting plate.
Further, the top fixedly connected with a plurality of montants of mounting panel, a plurality of holistic top fixedly connected with diaphragm of montant, be provided with supporting component between diaphragm and the loading board.
Further, the supporting component includes the connecting rod with loading board top fixed connection, the top of connecting rod runs through mounting panel and fixedly connected with connecting plate, the bottom and the equal fixedly connected with of top of connecting plate a plurality of supporting wheels, the bottom the supporting wheel contacts with the top of mounting panel, the top the supporting wheel contacts with the bottom of diaphragm.
Further, rectangular through-hole has been seted up to the inner chamber of mounting panel, rectangular through-hole and connecting rod looks adaptation.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this RN shell fragment bending device for concrete sleeper places the RN shell fragment in the backup pad, drives the motion of extrusion kun through driving motor and pneumatic cylinder, accomplishes the shaping of bending through the extrusion kun to the extrusion of RN shell fragment, cooperates the dead lever, and is rolling friction between extrusion kun and the RN shell fragment, is difficult for wearing and tearing, has realized the less purpose of RN shell fragment bending device damage for concrete sleeper, improves the quality.
2. This RN shell fragment bending device for concrete sleeper plays the supporting role to the loading board through supporting component, has reduced bending in-process, and RN shell fragment leads to loading board and rotation axis card dead possibility to the reaction force of extrusion roll.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a bending assembly according to the present utility model;
fig. 3 is a schematic structural view of the support assembly of the present utility model.
In the figure: 1. a bottom plate; 2. a riser; 3. a mounting plate; 31. a long through hole; 4. a bending assembly; 41. a driving motor; 42. a rotation shaft; 43. a carrying plate; 44. a hydraulic cylinder; 45. a connecting block; 46. a bracket; 47. extrusion roll; 48. a guide rod; 49. a limit sleeve; 5. a support rod; 6. a support plate; 61. a positioning groove; 7. a fixed rod; 8. a vertical rod; 9. a cross plate; 10. a support assembly; 101. a connecting rod; 102. a connecting plate; 103. and a supporting wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one: referring to fig. 1 and 2, the RN spring bending device for a concrete sleeper in this embodiment includes a bottom plate 1, a vertical plate 2 is fixedly connected to the top of the bottom plate 1, a mounting plate 3 is fixedly connected to the top of the vertical plate 2, a bending assembly 4 is arranged at the bottom of the mounting plate 3, a supporting rod 5 is fixedly connected to the top of the bottom plate 1, a supporting plate 6 is fixedly connected to the top of the supporting rod 5, a positioning groove 61 is formed in the top of the supporting plate 6, and a fixing rod 7 is fixedly connected to the front surface of the vertical plate 2.
The bending assembly 4 comprises a driving motor 41 fixedly connected with the bottom of the mounting plate 3, an output shaft of the driving motor 41 is fixedly connected with a rotating shaft 42, a bearing plate 43 is connected to the outer surface of the rotating shaft 42 in a threaded manner, a hydraulic cylinder 44 is fixedly connected to the bottom of the bearing plate 43, a connecting block 45 is fixedly connected to the output shaft of the hydraulic cylinder 44, two supports 46 are fixedly connected to the left side and the bottom of the connecting block 45, and an extrusion roller 47 is rotatably connected between the two supports 46; the bottom fixedly connected with guide bar 48 of mounting panel 3, the top fixedly connected with of loading board 43 with guide bar 48 surface sliding connection's stop collar 49, the rotation of loading board 43 has been restricted in the setting of guide bar 48 and stop collar 49 for when rotation axis 42 rotates, loading board 43 can not follow the rotation, but carries out the side-to-side motion.
In this embodiment, the plate is placed on the supporting plate 6, the hydraulic cylinder 44 drives the connecting block 45 to move upwards, so that the left squeeze roller 47 and the RN spring sheet are squeezed, and meanwhile, the driving motor 41 drives the left squeeze roller 47 to move left and right, so that the RN spring sheet can be initially bent along the fixing rod 7 to form an L shape.
When the right extrusion roller 47 is driven to press the RN elastic sheet downwards leftwards by the hydraulic cylinder 44, the extrusion roller 47 is driven to move leftwards by the driving motor 41, so that the RN elastic sheet can be bent along the fixed rod 7, rolling friction is formed between the extrusion roller 47 and the RN elastic sheet, and the RN elastic sheet is not easy to wear.
The outer surface of the rotating shaft 42 is provided with external threads, and the inner cavity of the bearing plate 43 is provided with internal threads adapted to the external threads.
Wherein, the right side rotation of rotation axis 42 is connected with the firm board of being connected with mounting panel 3 bottom fixed connection, and the stability when rotation axis 42 was rotated can be improved to the firm board.
Embodiment two: referring to fig. 1, 2 and 3, in this embodiment, a plurality of vertical rods 8 are fixedly connected to the top of the mounting plate 3, a transverse plate 9 is fixedly connected to the top of the whole vertical rods 8, and a supporting component 10 is disposed between the transverse plate 9 and the carrying plate 43.
The supporting component 10 comprises a connecting rod 101 fixedly connected with the top of the bearing plate 43, a long through hole 31 is formed in the inner cavity of the mounting plate 3, the long through hole 31 is matched with the connecting rod 101, and the long through hole 31 is a channel for the left and right movement of the connecting rod 101; the top of connecting rod 101 runs through mounting panel 3 and fixedly connected with connecting plate 102, the bottom and the top of connecting plate 102 all fixedly connected with a plurality of supporting wheels 103, the bottom supporting wheel 103 and the top contact of mounting panel 3, the top supporting wheel 103 and the bottom contact of diaphragm 9.
In this embodiment, when the carrier plate 43 moves left and right, the supporting wheel 103 follows the movement to support the carrier plate 43, so that the possibility that the carrier plate 43 and the rotating shaft 42 are blocked due to the reaction force of the RN spring to the squeeze roller 47 in the bending process is reduced.
The working principle of the embodiment is as follows:
when the driving motor 41 is started, the rotation of the rotating shaft 42 is driven, the extrusion roller 47 can be driven to move left and right through the transmission of the bearing plate 43 and other structures, the plate is placed on the supporting plate 6, the hydraulic cylinder 44 drives the connecting block 45 to move upwards, the extrusion roller 47 on the left side and the RN elastic sheet are extruded, the fixing rod 7 is matched to perform preliminary bending, the right extrusion roller 47 is driven to move left and right through the driving motor 41, the RN elastic sheet is extruded through the hydraulic cylinder 44, the RN elastic sheet can be bent along the fixing rod 7, rolling friction is formed between the extrusion roller 47 and the RN elastic sheet, abrasion is difficult, the aim that the RN elastic sheet bending device for concrete is less damaged is achieved, and the quality is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. RN shell fragment bending device for concrete sleeper, including bottom plate (1), its characterized in that: the novel vertical plate comprises a bottom plate (1), wherein a vertical plate (2) is fixedly connected to the top of the bottom plate (1), a mounting plate (3) is fixedly connected to the top of the vertical plate (2), a bending assembly (4) is arranged at the bottom of the mounting plate (3), a supporting rod (5) is fixedly connected to the top of the bottom plate (1), a supporting plate (6) is fixedly connected to the top of the supporting rod (5), and a fixing rod (7) is fixedly connected to the front surface of the vertical plate (2);
the bending assembly (4) comprises a driving motor (41) fixedly connected with the bottom of the mounting plate (3), an output shaft of the driving motor (41) is fixedly connected with a rotating shaft (42), a bearing plate (43) is connected to the outer surface of the rotating shaft (42) in a threaded mode, a hydraulic cylinder (44) is fixedly connected to the bottom of the bearing plate (43), a connecting block (45) is fixedly connected to the output shaft of the hydraulic cylinder (44), two supports (46) are fixedly connected to the left side and the bottom of the connecting block (45), and an extrusion roll (47) is connected between the two supports (46) in a rotating mode.
2. The RN spring bending device for a concrete sleeper according to claim 1, wherein: external threads are formed on the outer surface of the rotary shaft (42), and internal threads matched with the external threads are formed in the inner cavity of the bearing plate (43).
3. The RN spring bending device for a concrete sleeper according to claim 1, wherein: the bottom of mounting panel (3) fixedly connected with guide bar (48), the top fixedly connected with of loading board (43) is with stop collar (49) of guide bar (48) surface sliding connection.
4. The RN spring bending device for a concrete sleeper according to claim 1, wherein: a positioning groove (61) is formed in the top of the supporting plate (6).
5. The RN spring bending device for a concrete sleeper according to claim 1, wherein: the top fixedly connected with a plurality of montants (8) of mounting panel (3), a plurality of holistic top fixedly connected with diaphragm (9) of montant (8), be provided with supporting component (10) between diaphragm (9) and loading board (43).
6. The RN spring bending device for a concrete sleeper according to claim 5, wherein: the support assembly (10) comprises a connecting rod (101) fixedly connected with the top of the bearing plate (43), the top of the connecting rod (101) penetrates through the mounting plate (3) and is fixedly connected with a connecting plate (102), a plurality of support wheels (103) are fixedly connected to the bottom and the top of the connecting plate (102), the support wheels (103) are in contact with the top of the mounting plate (3), and the support wheels (103) are in contact with the bottom of the transverse plate (9).
7. The RN spring bending device for a concrete sleeper according to claim 6, wherein: the inner cavity of the mounting plate (3) is provided with a long through hole (31), and the long through hole (31) is matched with the connecting rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800631.6U CN220028279U (en) | 2023-04-12 | 2023-04-12 | RN elastic sheet bending device for concrete sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320800631.6U CN220028279U (en) | 2023-04-12 | 2023-04-12 | RN elastic sheet bending device for concrete sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220028279U true CN220028279U (en) | 2023-11-17 |
Family
ID=88734543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320800631.6U Active CN220028279U (en) | 2023-04-12 | 2023-04-12 | RN elastic sheet bending device for concrete sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220028279U (en) |
-
2023
- 2023-04-12 CN CN202320800631.6U patent/CN220028279U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201324778Y (en) | Sheet metal bending shaper | |
| CN201791803U (en) | Upper supporting frame of curve down three-roller coiling machine | |
| CN116493443B (en) | H-shaped steel straightening machine | |
| CN220028279U (en) | RN elastic sheet bending device for concrete sleeper | |
| CN214184692U (en) | Steel coil uncoiling and flattening device | |
| CN215785749U (en) | Be applied to steel wire straightening mechanism of steel wire drawing production line | |
| CN215391680U (en) | Movable compression roller device for rolling thin and short cylinders and small double-roller lossless winding machine | |
| CN211868100U (en) | Plywood preformer | |
| CN210847783U (en) | Rolling forming device for plate rolling forming equipment | |
| CN210307981U (en) | Novel stock form cutting device | |
| CN212070060U (en) | Hollow aluminum strip numerical control bending device | |
| CN209810975U (en) | Full assembled steel structure bending device | |
| CN108339881B (en) | Angle steel piercing press | |
| CN221620392U (en) | Leveling roller supporting device | |
| CN221639128U (en) | Galvanized straightening device for double-layer coiled welded pipe | |
| CN221694914U (en) | Seal head spinning forming device | |
| CN219076702U (en) | Compressing device of barrel rolling machine | |
| CN219924284U (en) | Steel plate stamping equipment | |
| CN221515790U (en) | Punching device for metal plate machining | |
| CN221622492U (en) | Cold press for plate processing | |
| CN212419172U (en) | Follow-up flattening roller device of aluminum strip stretch bending straightener | |
| CN219899769U (en) | Plate bending machine capable of preventing rebound | |
| CN220444736U (en) | Plate bending machine | |
| CN215391780U (en) | Leveling device for auxiliary roller cross beam of plate rolling machine | |
| CN213436465U (en) | Veneer reeling machine structure for producing printing roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |