CN210387023U - Unwinding device of decoiler - Google Patents
Unwinding device of decoiler Download PDFInfo
- Publication number
- CN210387023U CN210387023U CN201921060367.7U CN201921060367U CN210387023U CN 210387023 U CN210387023 U CN 210387023U CN 201921060367 U CN201921060367 U CN 201921060367U CN 210387023 U CN210387023 U CN 210387023U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- unwinding device
- roller
- unwinder
- decoiler
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 20
- 229920001821 foam rubber Polymers 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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- Winding, Rewinding, Material Storage Devices (AREA)
Abstract
The utility model relates to an unwinding device of decoiler uses in decoiler equipment field, and its technical scheme main points are: the uncoiler comprises an uncoiler body and a base frame fixed on the ground, wherein a swing arm is rotatably connected to the base frame, one end, away from the base frame, of the swing arm is rotatably connected with a compression roller through a connecting piece, the axis of the compression roller is parallel to the axis of the uncoiler body, two hydraulic cylinders which are symmetrically distributed are hinged to the base frame, and piston rods of the hydraulic cylinders are hinged to the swing arm; the advantages are that: the loose condition of the steel coil during unreeling is reduced.
Description
Technical Field
The utility model belongs to the technical field of decoiler equipment and specifically relates to an unwinding device of decoiler is related to.
Background
In the plate processing industry, large-scale rolling equipment is generally used for continuously pressing and forming metal plates, and for convenient production, the used raw material plates are pre-wound into a cylindrical steel coil, and the steel coil is clamped and fixed by a special clamp so as to be positioned and conveyed.
Chinese patent with publication number CN208944859U discloses a coiled material uncoiler convenient to adjust, which comprises a frame, and further comprises a fixed shaft arranged on the frame, a rotating ring shaft sleeved on the fixed shaft and rotating along the circumference of the fixed shaft, a driving assembly driving the rotating ring shaft to rotate, a plurality of tightening plates arranged on the circumference of the rotating ring shaft and matched with the rotating ring shaft in radian, a driving device arranged on the rotating ring shaft and driving the tightening plates to move, and a limiting assembly arranged on the rotating ring shaft and limiting the coiled material.
But unreel the in-process in reality, decoiler drive coil of strip rotates for the coil of strip constantly releases, transmits, because the coil of strip directly overlaps on the stretch-out panel of decoiler, coil of strip self has certain elasticity, and diameter when adding the coil of strip initial stage is great, appears loose condition easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an unwinding device of decoiler, its advantage: the loose condition of the steel coil during unreeling is reduced.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an unwinding device of decoiler, includes the decoiler body, still includes and fixes at subaerial bed frame, it is connected with the swing arm to rotate on the bed frame, the one end that the bed frame was kept away from in the swing arm is connected with the compression roller through the connecting piece rotation, the axis of compression roller parallels with the axis of decoiler body, it has the pneumatic cylinder of two symmetric distributions to articulate on the bed frame, the piston rod of pneumatic cylinder is articulated with the swing arm.
By adopting the technical scheme, when the steel coil is unreeled, the hydraulic cylinder is started, the piston rod of the hydraulic cylinder retracts to drive the swing arm to rotate downwards, so that the pressing roller is pressed on the steel coil to limit the steel coil, and the condition that the steel coil is loosened is reduced; the connecting piece that sets up then makes the pinch roller can dismantle with the swing arm and be connected, has made things convenient for operator to the maintenance of pinch roller, change.
The utility model discloses further set up to: the connecting piece is including seting up two sliders of spout, sliding connection in the spout that the bed frame one end was kept away from in the swing arm and fixing two base blocks at the spout tank bottom, two the base block is located two both sides that the slider was carried on the back mutually respectively, wear to establish and threaded connection has the screw rod on the base block, the one end and the slider of screw rod rotate and are connected, two the slider all is connected with antifriction bearing in relative one side, the antifriction bearing inner circle is fixed with interior hexagonal cover, the both ends of compression roller all are equipped with the hexagonal post of cooperating with interior hexagonal cover.
By adopting the technical scheme, when the compression roller is installed, an operator firstly places the compression roller between the two sliding blocks, then rotates the screw rod to drive the two sliding blocks to mutually approach, and the hexagonal columns are inserted into the corresponding inner hexagonal grooves, so that the compression roller is clamped conveniently and quickly; meanwhile, the distance between the two sliding blocks can be freely adjusted, so that the device can be suitable for installation of compression rollers with different specifications, and the application range of the device is widened.
The utility model discloses further set up to: and a hand wheel is arranged at one end of the screw rod, which is far away from the sliding block.
By adopting the technical scheme, the hand wheel is convenient for an operator to rotate the screw rod.
The utility model discloses further set up to: the cover is equipped with compression spring on the screw rod, compression spring's both ends are contradicted with slider and base block respectively.
By adopting the technical scheme, the elastic thrust of the compression spring to the sliding block and the base block ensures that the threads of the screw and the base block keep mutual acting force, and the reverse rotation of the screw is limited.
The utility model discloses further set up to: the base frame all is equipped with the limiting plate in the both sides of swing arm, two all set up the arc groove with the coaxial distribution of swing arm pivot axis on the limiting plate, be equipped with the gag lever post that removes to pass the arc groove on the swing arm.
Through adopting above-mentioned technical scheme, when the swing arm rotated, the gag lever post also removed along the arc groove, had restricted the biggest turned angle of swing arm, had reduced the pneumatic cylinder overstroke and had leaded to the compressing roller directly to adorn the possibility on the coil of strip.
The utility model discloses further set up to: the pressing roller is connected with two limiting rings, and the distance between the two limiting rings is larger than the width of the steel coil.
By adopting the technical scheme, the two limiting rings limit the steel coil to deviate along the axial direction when the steel coil is unreeled, and the unreeling stability is improved.
The utility model discloses further set up to: the limiting ring is arranged on the pressing roller in a penetrating mode and connected with the pressing roller through fastening screws, and a plurality of screw holes matched with the fastening screws are formed in the pressing roller.
Through adopting above-mentioned technical scheme, the operator can select suitable screw and fastening screw to cooperate according to the actual width of coil of strip to adjust the distance between two spacing rings, convenient nimble.
The utility model discloses further set up to: swing arm is equipped with Contraband shape frame towards one side on ground, Contraband shape frame internal rotation is connected with two rollers, two through-hole and apopore have all been seted up on the roller, through-hole female connection has sealed lid, the apopore cross-section is the toper, two all the cover is equipped with the foam-rubber cushion on the roller.
Through adopting above-mentioned technical scheme, the coil of strip passes from between two rollers, and when the apopore rotated downwards, the rivers play in the roller, and the foam-rubber cushion absorbs water and clears up the coil of strip surface, has increased the cleanliness on coil of strip surface, and then has reduced the surface treatment process after the coil of strip later stage shaping.
To sum up, the utility model discloses a beneficial technological effect does:
1. the swing arm is driven to rotate by the hydraulic cylinder, so that the pressing roller is pressed on the steel coil, and the loosening of the steel coil is limited; the connecting piece is convenient for an operator to independently disassemble or maintain the compression roller, and meanwhile, the connecting piece can be suitable for clamping compression rollers of different specifications and has a wide application range;
2. the limiting rings limit the steel coil to deviate along the axial direction when the steel coil is unreeled, and the distance between the limiting rings can be adjusted according to the actual width of the steel coil, so that the steel coil unreeling device is flexible and convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic structural diagram of the embodiment for embodying the pressure roller and the retainer ring.
Fig. 3 is a schematic structural diagram for embodying the connecting member of the present embodiment.
Fig. 4 is an enlarged view of a in fig. 3.
FIG. 5 is a schematic structural diagram of the roller according to the embodiment.
Fig. 6 is a schematic structural diagram for embodying a limiting plate in the present embodiment.
In the figure, 1, an uncoiler body; 2. a base frame; 21. swinging arms; 22. a pressure roller; 23. a hydraulic cylinder; 3. a connecting member; 31. a chute; 32. a slider; 33. a base block; 34. a screw; 341. a hand wheel; 342. a compression spring; 35. a rolling bearing; 351. an inner hexagonal sleeve; 36. a hexagonal column; 4. a limiting plate; 41. an arc groove; 42. a limiting rod; 43. a limiting ring; 44. fastening screws; 45. a screw hole; 5. contraband form rack; 51. a roller; 52. a through hole; 521. a sealing cover; 53. a water outlet hole; 54. A spongy cushion.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an unwinding device of decoiler, as shown in fig. 1 and fig. 2, including decoiler body 1 with fix subaerial bed frame 2, it is connected with swing arm 21 to rotate on the bed frame 2, the one end that the bed frame 2 was kept away from to swing arm 21 is connected with compressing roller 22 through connecting piece 3 rotation, compressing roller 22's axis parallels with the axis of decoiler body 1, and compressing roller 22's length is greater than the width of coil of strip, bed frame 2 articulates towards one side of decoiler body 1 has two pneumatic cylinders 23 about swing arm 21 symmetric distribution, the piston rod of pneumatic cylinder 23 is articulated with swing arm 21, when pneumatic cylinder 23 is in initial state, compressing roller 22 is located the top of decoiler body 1.
As shown in fig. 2, two parallel limiting rings 43 are arranged on the pressing roller 22 in a penetrating manner, the two limiting rings 43 are fixed on the pressing roller 22 through fastening screws 44, and the distance between the two limiting rings 43 is greater than the width of the steel coil.
As shown in fig. 2, when the steel coil unreeled, start hydraulic cylinder 23, the piston rod of two hydraulic cylinders 23 retracted simultaneously, drive swing arm 21 and rotate downwards for pinch roller 22 compresses tightly on the steel coil, has restricted the trend that the steel coil expands outward under self elastic force, thereby has reduced the loose condition of steel coil appearance, and spacing ring 43 is located the both sides of steel coil respectively simultaneously, has reduced panel appear crooked and with the steel coil possibility that drops when the transmission, has increased the stationarity of unreeling.
As shown in fig. 3 and 4, the pressing roller 22 is provided with a plurality of screw holes 45 matching with the fastening screws 44, the screw holes 45 are equidistantly distributed along the length direction of the pressing roller 22, and an operator can select the screw holes 45 at different positions to be screwed with the fastening screws 44, so that the distance between the two limiting rings 43 is adjusted, and the steel coil is suitable for steel coils with different widths.
As shown in fig. 3, the connecting member 3 includes a sliding slot 31 formed at one end of the swing arm 21 far from the base frame 2, the sliding slot 31 is located at one side of the swing arm 21 facing the ground, two ends of the sliding slot 31 both extend out of the swing arm 21, two sliding blocks 32 are slidably connected in the sliding slot 31, two rolling bearings 35 are connected at opposite sides of the two sliding blocks 32, inner rings of the two rolling bearings 35 are both fixed with an inner hexagonal sleeve 351, the pressing roller 22 is located between the two sliding blocks 32, and two ends of the pressing roller are both provided with hexagonal columns 36 matched with the inner hexagonal sleeve 351; the base block 33 is fixed on one side of the groove bottom of the sliding groove 31, opposite to the two sliding blocks 32, the screw rod 34 penetrates through the base block 33 and is in threaded connection with the base block 33, the screw rod 34 is parallel to the sliding groove 31, one end of the screw rod 34 is rotatably connected with the sliding blocks 32, the hand wheel 341 is arranged at the other end of the screw rod 34, the compression spring 342 is further sleeved on the screw rod 34, two ends of the compression spring 342 are respectively abutted against the sliding blocks 32 and the base block 33, and the compression spring 342 is in an elastic deformation.
As shown in fig. 3, an operator rotates the hand wheel 341 to drive the screw 34 to rotate, and the driving slider 32 moves toward the direction close to the pressing roller 22, so that the hexagonal column 36 is inserted into the corresponding inner hexagonal sleeve 351 to complete clamping of the pressing roller 22, and the device is convenient and fast, can be freely adjusted according to the length of the pressing roller 22 during actual installation, and is high in flexibility.
As shown in fig. 5, an Contraband-shaped frame 5, a lifting 21274and two rollers 51 arranged in the vertical direction are rotatably connected to one side of the swing arm 21 facing the ground, a plate passes through the two rollers 51, through holes 52 and water outlet holes 53 are formed in the two rollers 51, the through holes 52 and the water outlet holes 53 are communicated with the interior of the rollers 51, a plurality of water outlet holes 53 are formed in the length direction of the rollers 51, an operator injects water or cleaning liquid into the rollers 51 through the through holes 52, a sealing cover 521 is connected to the through holes 52 through a thread to seal the through holes 52, the cross section of each water outlet hole 53 is conical, the opening end of each water outlet is positioned in the roller 51, the caliber of the narrow opening end is 2mm-3mm, a sponge pad 54 is sleeved on each roller 51, the sponge pad 54 abuts against the plate, when the plate is transferred, the roller 51 rotates under the friction force of the sponge pad 54 and the plate, when the water, water or cleaning fluid flow out and be adsorbed by the foam-rubber cushion 54, utilize the foam-rubber cushion 54 to wash panel, improved the surface quality of panel, reduced the panel shaping after required process step before carrying out surface treatment, improved machining efficiency.
As shown in fig. 6, the base frame 2 is provided with the limiting plates 4 on both sides of the swing arm 21, the arc grooves 41 are formed on the two limiting plates 4, the arc grooves 41 are coaxially distributed with the rotation axis of the swing arm 21, and the two sides of the swing arm 21 opposite to each other are provided with the limiting rods 42, one ends of which pass through the corresponding arc grooves 41. When the swing arm 21 rotates, the limiting rod 42 moves along the arc groove 41, the central angle of the arc groove 41 is the rotatable angle of the swing arm 21, and the possibility that the swing arm 21 collides with the uncoiler body 1 due to over-stroke of the hydraulic cylinder 23 is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an unwinding device of decoiler, includes decoiler body (1), its characterized in that: still including fixing at subaerial bed frame (2), it is connected with swing arm (21) to rotate on bed frame (2), the one end that bed frame (2) were kept away from in swing arm (21) is rotated through connecting piece (3) and is connected with compressing roller (22), the axis of compressing roller (22) parallels with the axis of decoiler body (1), articulated on bed frame (2) have two symmetric distribution's pneumatic cylinder (23), the piston rod of pneumatic cylinder (23) is articulated with swing arm (21).
2. The unwinding device of the unwinder as claimed in claim 1, wherein: connecting piece (3) are including offering two slider (32) of establishing in spout (31), the sliding connection of swing arm (21) keeping away from bed frame (2) one end and fixing two base block (33) at spout (31) tank bottom, two base block (33) are located two both sides that slider (32) carried on the back mutually respectively, wear to establish and threaded connection has screw rod (34) on base block (33), the one end and the slider (32) of screw rod (34) rotate to be connected, two slider (32) all are connected with antifriction bearing (35) in relative one side, antifriction bearing (35) inner circle is fixed with interior hexagonal cover (351), the both ends of pinch roller (22) all are equipped with and overlap (351) matched with hexagonal post (36) with interior hexagonal.
3. The unwinding device of the unwinder as claimed in claim 2, wherein: and a hand wheel (341) is arranged at one end of the screw rod (34) far away from the sliding block (32).
4. The unwinding device of the unwinder as claimed in claim 3, characterized in that: the screw rod (34) is sleeved with a compression spring (342), and two ends of the compression spring (342) are respectively abutted against the sliding block (32) and the base block (33).
5. The unwinding device of the unwinder as claimed in claim 1, wherein: the base frame (2) is provided with limiting plates (4) on two sides of the swing arm (21), the limiting plates (4) are provided with arc grooves (41) which are coaxially distributed with the axis of the rotating shaft of the swing arm (21), and the swing arm (21) is provided with a limiting rod (42) which is moved to penetrate through the arc grooves (41).
6. The unwinding device of the unwinder as claimed in claim 1, wherein: the pressing roller (22) is connected with two limiting rings (43), and the distance between the two limiting rings (43) is larger than the width of the steel coil.
7. The unwinding device of the unwinder as claimed in claim 6, wherein: the limiting ring (43) is arranged on the pressing roller (22) in a penetrating mode, the limiting ring (43) is connected with the pressing roller (22) through fastening screws (44), and a plurality of screw holes (45) matched with the fastening screws (44) are formed in the pressing roller (22).
8. The unwinding device of the unwinder as claimed in claim 1, wherein: swing arm (21) are equipped with Contraband shape frame (5) towards one side on ground, Contraband shape frame (5) internal rotation is connected with two rollers (51), two through-hole (52) and apopore (53) have all been seted up on roller (51), through-hole (52) female connection has sealed lid (521), apopore (53) cross-section is the toper, two all overlap on roller (51) and be equipped with foam-rubber cushion (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060367.7U CN210387023U (en) | 2019-07-08 | 2019-07-08 | Unwinding device of decoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060367.7U CN210387023U (en) | 2019-07-08 | 2019-07-08 | Unwinding device of decoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387023U true CN210387023U (en) | 2020-04-24 |
Family
ID=70353261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921060367.7U Expired - Fee Related CN210387023U (en) | 2019-07-08 | 2019-07-08 | Unwinding device of decoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210387023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275410A (en) * | 2021-06-28 | 2021-08-20 | 杭州萧山中旭美固笼有限公司 | Unwinding device of zinc reinforcing bar is oozed to heat |
-
2019
- 2019-07-08 CN CN201921060367.7U patent/CN210387023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275410A (en) * | 2021-06-28 | 2021-08-20 | 杭州萧山中旭美固笼有限公司 | Unwinding device of zinc reinforcing bar is oozed to heat |
| CN113275410B (en) * | 2021-06-28 | 2022-04-29 | 杭州萧山中旭美固笼有限公司 | Unwinding device of zinc reinforcing bar is oozed to heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |