CN206955274U - Steel roll opener - Google Patents
Steel roll opener Download PDFInfo
- Publication number
- CN206955274U CN206955274U CN201720758954.8U CN201720758954U CN206955274U CN 206955274 U CN206955274 U CN 206955274U CN 201720758954 U CN201720758954 U CN 201720758954U CN 206955274 U CN206955274 U CN 206955274U
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- CN
- China
- Prior art keywords
- screw mandrel
- frame
- support bar
- steel roll
- rotation stop
- 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
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Abstract
The utility model discloses a kind of steel roll opener, its drip irrigation device includes frame, the screw mandrel being installed on the upside of frame, some slidings set being installed on screw mandrel and parallel to screw mandrel and along the equally distributed support bar of outer circumference of screw mandrel；It is respectively connected between the sliding set and support bar to the inclined connecting rod in the same side, the limiting component of restricted support bar axial movement is set on the screw mandrel, the utility model has the effect for being easy to strut fixed coil of strip.
Description
Technical field
It the utility model is related in material transportation art, more specifically it is related to a kind of steel roll opener.
Background technology
At present, notification number is that CN104150251A Chinese patent discloses a kind of thin plate steel coil uncoiling device, including fixation
Support, the rotation assembly being placed on fixed support, the rotation assembly are horizontally placed on the fixation including one by rolling bearing
Rotary shaft on support, equipped with the adjustable supports for propping up coil of strip in the rotary shaft.
Above-mentioned steel coil uncoiling device is similar in the prior art, and it is being opened in fixed coil of strip, it is necessary to be rotated with spanner
Bolt jackscrew on winding apparatus so that supporting mechanism outwards struts；Integrated operation process more trouble needs to improve.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of steel roll opener, its advantage
It is to be easy to strut fixed coil of strip.
To achieve the above object, the utility model provides following technical scheme：A kind of steel roll opener, including frame,
It is installed on the screw mandrel on the upside of frame, some slidings being installed on screw mandrel cover and parallel to screw mandrel and equal along the outer circumference of screw mandrel
The support bar of even distribution；It is respectively connected with to the inclined connecting rod in the same side between the sliding set and support bar, is set on the screw mandrel
It is equipped with the limiting component of limitation support bar axial movement.
By using above-mentioned technical proposal, after uncoiler is socketed coil of strip, support bar can be supported due to parallel with screw mandrel
It is connected in the inner circumferential wall of coil of strip；Sliding set is arranged on screw mandrel, and when screw mandrel rotates, sliding set can limit with screw mandrel in support bar
Under system, sliding set and screw mandrel is set to produce relative rotation, so that sliding is enclosed on screw mandrel and carries out axial slip；And due to limit
Position part limits the axial movement of support bar；Hence in so that axially opposite movement, band occurs between sliding set and support bar
Dynamic link rotatable, change the radial distance between support bar and sliding set.Therefore in summary, need to only be made by rotary screw rod
Support bar outwards struts, and conveniently can just fix coil of strip.
The utility model is further arranged to：The limiting component includes being fixedly connected on the position-arresting disk in the middle part of screw mandrel；Institute
State the stopper slot being provided with the middle part of support bar for position-arresting disk radial slippage.
By using above-mentioned technical proposal, due on support bar towards the side limited location groove of screw mandrel, and due to position-arresting disk
It is connected in stopper slot so that support bar can not carry out axial displacement.Simultaneously because position-arresting disk is arranged on middle part so that support
Bar stress is more balanced.
The utility model is further arranged to：Material saving trough is provided with the inside of the support bar.
By using above-mentioned technical proposal, material saving trough is set to mitigate the weight of support bar；Therefore in weight identical
In the case of, the contact area opened up between the support bar of material saving trough and coil of strip is bigger, coil of strip is fixed more firm.
The utility model is further arranged to：The both sides of the screw mandrel are provided with bearing, and the both sides of the frame are provided with
For the locking groove of bearing outer ring clamping.
By using above-mentioned technical proposal, the bearing of screw mandrel both sides and the locking groove of frame both sides connect and fix, therefore silk
It is to be detachably connected between bar and frame；When installing coil of strip, after can screw mandrel be removed from frame, it is plugged in coil of strip
Afterwards, then install back in frame, be easy to the installation of coil of strip.Simultaneously because the both sides of screw mandrel set bearing, bearing can be largely
Reduce the friction between screw mandrel and frame so that screw mandrel rotates more smooth in frame.
The utility model is further arranged to：One end of the screw mandrel is fixedly connected with the drive division of drive screw rotation
Part.
By using above-mentioned technical proposal, set driving part more easily drive screw can rotate.
The utility model is further arranged to：One end of the screw mandrel is fixed with friction pulley, and use is provided with the frame
The limit rotation mechanism of screw mandrel rotation is limited in compressing friction pulley.
By using above-mentioned technical proposal, it is pressed on completely on friction pulley when limiting rotation mechanism, by limiting rotation mechanism and friction
Friction between wheel so that screw mandrel can not rotate.When therefore need not pull out the coil of strip outside screw mandrel, can effectively it play solid
Fixed effect.
The utility model is further arranged to：The limit rotation mechanism is coated on the outside of friction pulley and one end connection frame
Rotation stop piece and be connected to rotation stop piece away from frame one end be used for drive rotation stop piece be close to or away from friction pulley pull parts.
By using above-mentioned technical proposal, rotation stop piece is coated on the outside of friction pulley, when driving pull parts so that rotation stop piece
It is close on friction pulley；The frictional force between rotation stop piece and friction pulley is added, is rotated so as to limit screw mandrel.And pulled in driving
Part, make rotation stop piece away from friction pulley；Reduce the frictional force between rotation stop piece and friction pulley, consequently facilitating screw mandrel rotates.To sum up
Realize to rotate screw mandrel and can adjust.
The utility model is further arranged to：The pull parts include being fixedly connected on the screw rod of rotation stop piece one end, turned
It is dynamic to be connected to the nut that frame side passes through for screw rod and the runner rotated for drive nut.
By using above-mentioned technical proposal, one end connection rotation stop piece of screw rod, the other end passes through nut；When by rotating
Wheel drives nut rotation so that screw rod is subjected to displacement relative to nut；It can realize and tense rotation stop piece, lift rotation stop piece and rub
Wipe the friction between wheel；Or rotation stop piece is loosened to the friction reduced between rotation stop piece and friction pulley.
The utility model is further arranged to：The rotation stop piece includes the friction plate towards the flexible material of friction pulley side
With the flexure strip away from friction pulley side rigid.
By using above-mentioned technical proposal, flexure strip is rigidity so that will not be broken when rotation stop piece is tightened up, while also make
Rotation stop piece when being relaxed, there is the restoring force of back deformation；And friction plate is flexible material, by increasing capacitance it is possible to increase rotation stop piece and friction
Coefficient of friction between wheel.
In summary, the utility model has advantages below：
1st, rotary screw rod can be achieved with extending out for support bar, easy to operate；
The 2nd, friction pulley is installed on screw mandrel, the rotation stop piece that installation coordinates with friction pulley in frame, when without rotary screw rod
When, screw mandrel can be fixed.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the present embodiment；
Fig. 2 is the structural representation of the present embodiment；
Fig. 3 is the enlarged drawing of A in Fig. 2；
Fig. 4 is the structural representation that the present embodiment is fixed after coil of strip.
Description of reference numerals：1st, frame；2nd, screw mandrel；3rd, bearing；4th, locking groove；5th, sliding set；6th, position-arresting disk；7th, support
Bar；8th, material saving trough；9th, stopper slot；10th, fix bar；11st, connecting rod；12nd, driving part；13rd, friction pulley；14th, rotation mechanism is limited；15、
Rotation stop piece；16th, screw rod；17th, nut；18th, runner；19th, spring；20th, friction plate；21st, flexure strip.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment, a kind of steel roll opener, as shown in figure 1, including frame 1 and screw mandrel 2, being between frame 1 and screw mandrel 2 can
Dismantling connection, the both sides of screw mandrel 2 are provided with bearing 3, and the upper surface of the both sides of frame 1 is provided with locking groove 4；When the bearing of both sides
3 when being respectively engaged with the locking groove 4 of machine frame at two sides 1, realizes the fixation between screw mandrel 2 and frame 1.
As shown in figure 1, the both sides screw thread of screw mandrel 2 is provided with sliding set 5, the middle part of screw mandrel 2 is fixedly connected with position-arresting disk 6,
And it is evenly distributed with four support bars 7 parallel to screw mandrel 2 on the circumference in the outside of screw mandrel 2；The inner side of support bar 7 is provided with province
Hopper 8, the weight of support bar 7 can be reduced.The middle part of support bar 7 is provided with radially-inwardly stopper slot 9, position-arresting disk 6 it is cylindrical
It is connected in week in the stopper slot 9 of four support bars 7, so that four support bars 7 can not carry out axis cunning relative to screw mandrel 2
Move.Simultaneously connecting rod 11 is provided with the both sides of four support bars 7；The side of the connecting rod 11 of both sides is hinged on support bar 7,
Opposite side is respectively hinged on two sliding sets 5 of both sides；And all connecting rods 11 all tilt to the same side upon connection；Therefore
When sliding set 5 moves to homonymy, connecting rod 11 can be synchronously to same side oscillation.
As shown in figure 1, one end of screw mandrel 2 is fixedly connected with driving part 12, middle driving part 12 is handwheel in this implementation,
Manual rotation's screw mandrel 2 can be easy to by handwheel；Certain driving part 12 can also be motor so that screw mandrel 2 is in electrical power
In the case of rotate.
As shown in Figure 2,3, the one end of screw mandrel 2 away from driving part 12 is fixedly connected with friction pulley 13, and frame 1 towards
The side of friction pulley 13 is provided with the limit rotation mechanism 14 for installing friction pulley 13.Limit rotation mechanism 14 includes rotation stop piece 15, spiral shell
Bar 16 and nut 17.15 integral curved shape of rotation stop piece, the outside of friction pulley 13 can be coated；Rotation stop piece 15 includes rigid elasticity
Piece 21 and flexible friction plate 20, friction plate 20 are shorter than flexure strip 21, are arranged at the middle part of flexure strip 21.The material of friction plate 20
Can be aramid fiber, by increasing capacitance it is possible to increase the frictional force between friction plate 20 and friction pulley 13.The material of flexure strip 21 can be steel
Piece, after deformation.The equal fold inward in both ends of flexure strip 21, and the both sides installation bolt turned down in flexure strip 21, by friction plate
20 and the bolt of flexure strip 21 fix.
As shown in Figure 2,3, sleeve joint hole has been respectively formed it in the both sides that flexure strip 21 turns down.And in an epitaxial lateral overgrowth of frame 1
Stretching has fix bar 10, and fix bar 10 is plugged in the sleeve joint hole of the side of flexure strip 21, the side of fixed flexure strip 21.Screw rod 16 1
End is fixedly connected on the middle part of the opposite side sleeve joint hole of flexure strip 21.Nut 17 is arranged at side of the screw rod 16 away from flexure strip 21,
And it is rotatably connected in frame 1.Screw rod 16 passes from nut 17, and is threadedly coupled with nut 17.Consolidate in the bottom of nut 17
Surely runner 18 is connected with, is easy to rotating nut 17；And spring 19 is socketed with screw rod 16, it is remote that spring 19 can give screw rod 16
From the elasticity of the side of nut 17, it is easy to rotation stop piece 15 to reset.
When rotating wheel 18 drives nut 17 to rotate so that screw rod 16 to nut 17 move when, screw rod 16 is by rotation stop piece 15
Tense so that rotation stop piece 15 is close on friction pulley 13；Add the frictional force between rotation stop piece 15 and friction pulley 13.Work as rotation
Runner 18 drive nut 17 rotate so that screw rod 16 to the side of rotation stop piece 15 move when, effect of the rotation stop piece 15 in natural resiliency
Lower remote friction pulley 13；Reduce the frictional force between rotation stop piece 15 and friction pulley 13.It is achieved thereby that pass through rotating wheel 18
Regulation to the velocity of rotation of screw mandrel 2.
Uncoiler fixes coil of strip step, as shown in Fig. 1,4, screw mandrel 2 is removed from frame 1, coil of strip is socketed in into screw mandrel 2
After upper, then screw mandrel 2 installed back into frame 1.Then rotary screw rod 2, sliding set 5 and screw mandrel 2 produce relative rotation, so that
Sliding set 5 carries out axial slip on screw mandrel 2；And because position-arresting disk 6 limits the axial movement of support bar 7；Hence in so that
Axially opposite movement occurs between sliding set 5 and support bar, drivening rod 11 rotates, and changes between support bar and sliding set 5
Radial distance, support bar is outwards strutted.Therefore only need to be by rotary screw rod 2, just energy coil of strip is fixed, easy to operate.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc., protection of the present utility model should be included in
Within the scope of.
Claims (9)
- A kind of 1. steel roll opener, it is characterised in that：Including frame (1), the screw mandrel (2) being installed on the upside of frame (1), it is installed on Some sliding sets (5) on screw mandrel (2) and parallel to screw mandrel (2) and along the equally distributed support bar of outer circumference of screw mandrel (2) (7)；It is respectively connected between the sliding set (5) and support bar (7) to the inclined connecting rod in the same side (11), on the screw mandrel (2) The limiting component for setting restricted support bar (7) to move axially.
- 2. steel roll opener according to claim 1, it is characterised in that：The limiting component includes being fixedly connected on screw mandrel (2) position-arresting disk (6) in the middle part of；The stopper slot (9) for position-arresting disk (6) radial slippage is provided with the middle part of the support bar (7).
- 3. steel roll opener according to claim 1, it is characterised in that：Material-saving is provided with the inside of the support bar (7) Groove (8).
- 4. steel roll opener according to claim 1, it is characterised in that：The both sides of the screw mandrel (2) are provided with bearing (3), the both sides of the frame (1) are provided with the locking groove (4) for bearing (3) outer ring clamping.
- 5. steel roll opener according to claim 1, it is characterised in that：One end of the screw mandrel (2) is fixedly connected with drive The driving part (12) that dynamic screw mandrel (2) rotates.
- 6. steel roll opener according to claim 1, it is characterised in that：One end of the screw mandrel (2) is fixed with friction pulley (13), it is provided with the frame (1) for compressing friction pulley (13) to limit the limit rotation mechanism (14) of screw mandrel (2) rotation.
- 7. steel roll opener according to claim 6, it is characterised in that：The limit rotation mechanism (14) is coated on friction On the outside of wheel (13) and the rotation stop piece (15) of one end connection frame (1) and it is connected to remote frame (1) one end of rotation stop piece (15) and is used for Drive rotation stop piece (15) be close to or away from friction pulley (13) pull parts.
- 8. steel roll opener according to claim 7, it is characterised in that：The pull parts include being fixedly connected on rotation stop The screw rod (16) of piece (15) one end, it is rotationally connected with nut (17) that frame (1) side passed through for screw rod (16) and for driving The runner (18) that nut (17) rotates.
- 9. steel roll opener according to claim 7, it is characterised in that：The rotation stop piece (15) is included towards friction pulley (13) friction plate (20) of the flexible material of side and the flexure strip (21) away from friction pulley (13) side rigid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758954.8U CN206955274U (en) | 2017-06-27 | 2017-06-27 | Steel roll opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758954.8U CN206955274U (en) | 2017-06-27 | 2017-06-27 | Steel roll opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206955274U true CN206955274U (en) | 2018-02-02 |
Family
ID=61386284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758954.8U Expired - Fee Related CN206955274U (en) | 2017-06-27 | 2017-06-27 | Steel roll opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206955274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535351A (en) * | 2022-02-24 | 2022-05-27 | 云阳县国顺金属制品有限公司 | Steel coil unreeling device |
-
2017
- 2017-06-27 CN CN201720758954.8U patent/CN206955274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535351A (en) * | 2022-02-24 | 2022-05-27 | 云阳县国顺金属制品有限公司 | Steel coil unreeling device |
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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: 20180202 Termination date: 20190627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |