CN219944181U - Coil pressing device of uncoiler - Google Patents
Coil pressing device of uncoiler Download PDFInfo
- Publication number
- CN219944181U CN219944181U CN202321699474.0U CN202321699474U CN219944181U CN 219944181 U CN219944181 U CN 219944181U CN 202321699474 U CN202321699474 U CN 202321699474U CN 219944181 U CN219944181 U CN 219944181U
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- China
- Prior art keywords
- support column
- uncoiler
- auxiliary
- spring
- pressing device
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- 238000003825 pressing Methods 0.000 title claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000002788 crimping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model discloses a coil pressing device of an uncoiler, which relates to the technical field of auxiliary equipment of uncoilers and comprises an uncoiler body, wherein a threaded rod is arranged in a base of the uncoiler body, one end of the threaded rod is rotatably connected in the base of the uncoiler body, the other end of the threaded rod is connected with a motor, a first threaded part and a second threaded part with opposite directions are arranged on the threaded rod, a first positioning seat is connected with the first threaded part in a threaded manner, a second positioning seat is connected with the second threaded part in a threaded manner, a first support column is fixed on the first positioning seat, a second support column is fixed on the second positioning seat, a first coil pressing device is arranged on the first support column, a second coil pressing device is arranged on the second support column, and when the motor runs, the first support column and the second support column move relatively or reversely, so that the distance between the first coil pressing device and the second coil pressing device is shortened or enlarged. By adjusting the distance between the first support column and the second support column, rolls of different widths can be compacted.
Description
Technical Field
The utility model relates to the technical field of uncoiler auxiliary equipment, in particular to a coil pressing device of an uncoiler.
Background
The sheet metal is often stored in roll form prior to further processing, such as stamping, to reduce space consumption, thus requiring an initial uncoiling operation. The unwinding operation is required to be performed in a tensioned state so as to prevent production accidents caused by unwinding of the winding drum due to self stress.
The existing coil pressing device only controls coiled materials by fixedly arranging a coil pressing wheel at the position, close to the output end of the main shaft, of the uncoiler, and the coil pressing wheel is limited in contact surface and can only contact one end of the coiled materials, so that the control strength is low.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a coil pressing device of an uncoiler, so as to solve the problem that a coil pressing wheel cannot well control the stress of coils with wider widths when the uncoiler operates coils with different widths.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a decoiler is pressed and is rolled up device, includes the decoiler body, be provided with the threaded rod in the base of one side of decoiler body and main shaft parallel, the one end of threaded rod rotates to be connected in the base of decoiler body, the other end of threaded rod is connected with the motor, the motor is located the base outside of decoiler body, be provided with first screw thread portion and second screw thread portion opposite in screw thread direction on the threaded rod, threaded connection has first positioning seat on the first screw thread portion, threaded connection has the second positioning seat on the second screw thread portion, be fixed with first support column on the first positioning seat, be fixed with the second support column on the second positioning seat, be provided with first roll device on the first support column, be provided with the second on the second support column and press the roll device, first roll device and second roll device all can with coiled material rolling contact, when the motor operation, first support column and second support column relatively or move in opposite directions, and then reduce or enlarge the distance between first roll device and the second roll device.
The utility model further improves that: the first rolling device comprises a first pressing arm hinged with the first supporting column, a first hydraulic cylinder rotationally connected to the first supporting column and a first roller rotationally connected to the free end of the first pressing arm, the output end of the first hydraulic cylinder is hinged with the first pressing arm, and the first roller can be in rolling contact with coiled materials.
The utility model further improves that: the second roll pressing device comprises a second roll pressing arm, a second hydraulic cylinder and a second roller, wherein the second roll pressing arm is hinged to the top of a second support column, the second hydraulic cylinder is located below the second roll pressing arm and is rotationally connected to the second support column, and the second roller is rotationally connected to the output end of the second roll pressing arm and can be in rolling contact with a coiled material.
The utility model further improves that: the first support column is provided with a first auxiliary pulley, a second auxiliary pulley and a first auxiliary frame, the first auxiliary frame is rotationally connected to the inner side of the first support column, the first auxiliary pulley and the second auxiliary pulley are respectively fixed to two ends of the first auxiliary frame, and the first auxiliary pulley and the second auxiliary pulley are located on the same inclined plane.
The utility model further improves that: the first support column is further provided with a first spring and a second spring which are fixed at two ends of the first auxiliary frame, and the other ends of the first spring and the second spring are fixed on the first support column.
The utility model further improves that: the second support column is provided with a second auxiliary frame, a third auxiliary wheel and a fourth auxiliary wheel which are fixed at two ends of the second auxiliary frame, the second auxiliary frame is rotationally connected to the inner side of the second support column, and the third auxiliary wheel and the fourth auxiliary wheel are positioned on the same inclined plane.
The utility model further improves that: and a third spring and a fourth spring which are respectively fixed at two ends of the second auxiliary frame are further arranged on the second support column, and the other ends of the third spring and the fourth spring are fixed on the second support column.
Due to the adoption of the technical scheme, the beneficial effects obtained by the utility model are as follows:
according to the coil pressing device, the threaded rod is arranged in the base on one side, parallel to the main shaft, of the uncoiler body, the motor is arranged at one end of the threaded rod, and as the first threaded part and the second threaded part on the threaded rod are opposite in threaded direction, when the motor is driven, the first positioning seat and the second positioning seat which are respectively connected with the first threaded part and the second threaded part in a threaded manner can move relatively or reversely, and further the first support column drives the first coil pressing device and the second support column drives the second coil pressing device to move relatively or reversely, so that the coil stress at two ends of a coil is finally effectively controlled, and the coil pressing device has good practicability.
Drawings
FIG. 1 is a schematic diagram of a front view of an unwinder reel apparatus of the present utility model;
fig. 2 is a schematic structural view of a right side view of a coil pressing device of an uncoiler according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. an uncoiler body; 11. a support base; 12. a support wheel; 2. a threaded rod; 21. a first threaded portion; 22. a second threaded portion; 3. a motor; 4. a first positioning seat; 41. a first support column; 42. a first auxiliary pulley; 43. a second auxiliary pulley; 44. a first auxiliary frame; 45. a first spring; 46. a second spring; 5. a second positioning seat; 51. a second support column; 52. a second auxiliary frame; 53. a third auxiliary wheel; 54. a fourth auxiliary wheel; 55. a third spring; 56. a fourth spring; 6. a first rolling device; 61. a first pressing arm; 62. a first hydraulic cylinder; 63. a first roller; 7. a second rolling device; 71. a second pressing arm; 72. a second hydraulic cylinder; 73. and a second roller.
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.
The utility model is illustrated in detail by the following examples:
example 1
Referring to fig. 1-2, an uncoiler coil pressing device comprises an uncoiler body 1, a threaded rod 2 is arranged in a base on one side of the uncoiler body 1, which is parallel to a main shaft, a structure parallel to the main shaft can ensure that the distance between the coil pressing device and the surface of a coiled material is kept unchanged after the coil pressing device moves, one end of the threaded rod 2 is rotationally connected in the base of the uncoiler body 1, the other end of the threaded rod 2 is connected with a motor 3, the motor 3 is positioned on the outer side of the base of the uncoiler body 1, a first threaded part 21 and a second threaded part 22 with opposite threaded directions are arranged on the threaded rod 2, a first positioning seat 4 is connected with the first threaded part 21 in a threaded manner, a second positioning seat 5 is connected with the second threaded part 22 in a threaded manner, a groove is formed in the upper side of the base part of the threaded rod 2, a first positioning seat 4 and a second positioning seat 5 protruding from the groove can be moved, simultaneously, support wheels 11 are arranged on two sides of the first positioning seat 4 and the second positioning seat 5 higher than the groove, support wheels 11 are arranged on the first positioning seat 4 and the second positioning seat 51 is provided with a support pillar seat 12, a second positioning seat 51 is arranged on the second positioning seat 51, a support pillar is arranged on the second positioning seat 4 and a support pillar is arranged on the second positioning seat 51, and a support pillar is fixed on the second positioning seat 51.
The first rolling device 6 includes a first pressing arm 61 hinged to the first supporting column 41, a first hydraulic cylinder 62 rotatably connected to the first supporting column 41, and a first roller 63 rotatably connected to a free end of the first pressing arm 61, an output end of the first hydraulic cylinder 62 is hinged to the first pressing arm 61, the first roller 63 may be in rolling contact with a coiled material, the second rolling device 7 includes a second pressing arm 71, a second hydraulic cylinder 72, and a second roller 73, the second pressing arm 71 is hinged to a top of the second supporting column 51, the second hydraulic cylinder 72 is located below the second pressing arm 71 and rotatably connected to the second supporting column 51, and the second roller 73 is rotatably connected to an output end of the second pressing arm 71 and may be in rolling contact with the coiled material.
In the above configuration, the first and second hydraulic cylinders 62 and 72 can be extended and contracted simultaneously, and the distance between the first and second rollers 63 and 73 and the coil is adjusted, so that the distance is changed continuously as the diameter of the coil is reduced.
When the coil uncoiler is used, a coil is firstly arranged on a main shaft of the uncoiler body 1, the motor 3 is started, the threaded rod 2 rotates to drive the first positioning seat 4 and the second positioning seat 5 to move relatively or reversely, and when the coil reaches the corresponding position, the first coil pressing device 6 and the second coil pressing device 7 can simultaneously press proper positions at two ends of the coil, the motor 3 is closed, the first hydraulic cylinder 62 and the second hydraulic cylinder 72 are started at the moment, and the first roller 63 and the second roller 73 are pressed on the surface of the coil.
Example 2
Referring to fig. 1-2, on the basis of embodiment 1, considering that the coil is in a bending state after being unwound and before entering the next process by the existing uncoiler, the stress concentration of the coil can affect the use of the coil pressing device, reduce the service life of the coil pressing device, and improve the following:
the first support column 41 is provided with a first auxiliary pulley 42, a second auxiliary pulley 43 and a first auxiliary frame 44, the first auxiliary frame 44 is rotatably connected to the inner side of the first support column 41, the first auxiliary pulley 42 and the second auxiliary pulley 43 are respectively fixed to two ends of the first auxiliary frame 44, the first auxiliary pulley 42 and the second auxiliary pulley 43 are located on the same inclined plane, the first support column 41 is further provided with a first spring 45 and a second spring 46 fixed to two ends of the first auxiliary frame 44, and the other ends of the first spring 45 and the second spring 46 are fixed to the first support column 41.
Correspondingly, a second auxiliary frame 52, a third auxiliary wheel 53 and a fourth auxiliary wheel 54 which are fixed at two ends of the second auxiliary frame 52 are arranged on the second support column 51, the second auxiliary frame 52 is rotatably connected to the inner side of the second support column 51, the third auxiliary wheel 53 and the fourth auxiliary wheel 54 are positioned on the same inclined plane, a third spring 55 and a fourth spring 56 which are respectively fixed at two ends of the second auxiliary frame 52 are also arranged on the second support column 51, and the other ends of the third spring 55 and the fourth spring 56 are both fixed on the second support column 51.
In the above structure, through the structure that first auxiliary frame 44 and second auxiliary frame 52 slope, avoid coiled material stress concentration, the use of first spring 45, second spring 46, third spring 55 and fourth spring 56, less coiled material removes the vibrations that the in-process produced, improved the life of roll device, have better practicality.
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.
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. The utility model provides an uncoiler coil pressing device, includes uncoiler body (1), its characterized in that, be provided with threaded rod (2) in uncoiler body (1) and the parallel one side base of main shaft, the one end rotation of threaded rod (2) is connected in uncoiler body (1)'s base, the other end of threaded rod (2) is connected with motor (3), motor (3) are located uncoiler body (1)'s base outside, be provided with first screw thread portion (21) and second screw thread portion (22) of screw thread opposite in direction on threaded rod (2), threaded connection has first positioning seat (4) on first screw thread portion (21), threaded connection has second positioning seat (5) on second screw thread portion (22), be fixed with first support column (41) on first positioning seat (4), be fixed with second support column (51) on second positioning seat (5), be provided with first pressure device (6) on first support column (41), be provided with second pressure device (7) on second support column (51), first pressure device (6) and second pressure device when rolling up with second support column (41) and motion are opposite to each other, first pressure device (6) and second coil (41) are rolled up when moving relatively, thereby reducing or enlarging the distance between the first (6) and second (7) crimping devices.
2. The unwinder reel-up as claimed in claim 1, characterized in that said first reel-up (6) comprises a first press arm (61) hinged to the first support column (41), a first hydraulic cylinder (62) rotatably connected to the first support column (41) and a first roller (63) rotatably connected to the free end of the first press arm (61), the output end of said first hydraulic cylinder (62) being hinged to the first press arm (61), said first roller (63) being in rolling contact with the web.
3. The uncoiler coil pressing device according to claim 2, wherein the second coil pressing device (7) comprises a second pressing arm (71), a second hydraulic cylinder (72) and a second roller (73), the second pressing arm (71) is hinged to the top of the second support column (51), the second hydraulic cylinder (72) is located below the second pressing arm (71) and is rotatably connected to the second support column (51), and the second roller (73) is rotatably connected to the output end of the second pressing arm (71) and can be in rolling contact with coiled materials.
4. A decoiler reel device according to claim 3, characterized in that the first support column (41) is provided with a first auxiliary pulley (42), a second auxiliary pulley (43) and a first auxiliary frame (44), the first auxiliary frame (44) is rotatably connected to the inner side of the first support column (41), the first auxiliary pulley (42) and the second auxiliary pulley (43) are respectively fixed to two ends of the first auxiliary frame (44), and the first auxiliary pulley (42) and the second auxiliary pulley (43) are located on the same inclined plane.
5. The uncoiler coil pressing device according to claim 4, wherein the first support column (41) is further provided with a first spring (45) and a second spring (46) fixed at two ends of the first auxiliary frame (44), and the other ends of the first spring (45) and the second spring (46) are fixed on the first support column (41).
6. The uncoiler coil pressing device according to claim 5, wherein a second auxiliary frame (52), a third auxiliary wheel (53) and a fourth auxiliary wheel (54) which are fixed at two ends of the second auxiliary frame (52) are arranged on the second support column (51), the second auxiliary frame (52) is rotatably connected to the inner side of the second support column (51), and the third auxiliary wheel (53) and the fourth auxiliary wheel (54) are positioned on the same inclined plane.
7. The uncoiler coil pressing device according to claim 6, wherein a third spring (55) and a fourth spring (56) which are respectively fixed at two ends of the second auxiliary frame (52) are further arranged on the second support column (51), and the other ends of the third spring (55) and the fourth spring (56) are respectively fixed on the second support column (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699474.0U CN219944181U (en) | 2023-06-30 | 2023-06-30 | Coil pressing device of uncoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699474.0U CN219944181U (en) | 2023-06-30 | 2023-06-30 | Coil pressing device of uncoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944181U true CN219944181U (en) | 2023-11-03 |
Family
ID=88536575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699474.0U Active CN219944181U (en) | 2023-06-30 | 2023-06-30 | Coil pressing device of uncoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944181U (en) |
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2023
- 2023-06-30 CN CN202321699474.0U patent/CN219944181U/en active Active
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