CN109319557A - A kind of mechanical gripping means of web-like broad-width material - Google Patents
A kind of mechanical gripping means of web-like broad-width material Download PDFInfo
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- CN109319557A CN109319557A CN201811274190.0A CN201811274190A CN109319557A CN 109319557 A CN109319557 A CN 109319557A CN 201811274190 A CN201811274190 A CN 201811274190A CN 109319557 A CN109319557 A CN 109319557A
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- ontology
- sliding sleeve
- clamping device
- convex key
- paper tube
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- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000004064 recycling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
- B65H23/028—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by clips
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Abstract
The present invention provides a kind of mechanical gripping means of web-like broad-width material, it is characterized by comprising power side clamping device, slave end clamping device and paper tubes, power side clamping device includes ontology one, sliding sleeve and convex key, slave end clamping device includes ontology two, sliding sleeve and convex key, paper tube pushes sliding sleeve mobile to ontology one, ontology two, sliding sleeve drives the outer surface that convex key is mobile, and convex key stretches out sliding sleeve to contact realization with the inner surface of paper tube and fixes to the tensioner of paper tube；This power side clamping device, slave end clamping device are in such a way that sliding sleeve, convex key and ontology one, ontology two cooperate, it converts power side clamping device, slave end clamping device to the axial restraint of paper tube radially fixed, paper tube end caused by the axial force clamping of paper tube end is avoided to rupture, in the case where guaranteeing that paper tube fixes clamping, reduce the risk of paper tube end rupture, the precision for improving winding, ensure that winding quality.
Description
Technical field
The present invention relates to the processing technique field of web-like broad-width material more particularly to a kind of mechanical folders of web-like broad-width material
Tight device.
Background technique
In the manufacture field of web-like broad-width material, it usually needs carry out uncoiling, processing to the parent roll material of web-like, then again
The process of winding requires that paper tube is fixed, tradition fixes paper tube during parent roll is unreeled with product winding
There are two types of methods, a kind of inside for piercing into paper tube by mandrel, and the internal diameter of paper tube is fixed in mandrel expansion, thus by paper roll
Fixed, another kind directly withstands on the end of paper tube, and paper tube is fixed by the fixation to paper tube end, a kind of usual plug
Device can only meet a kind of fixed form, such as patent " CN204124875 " discloses a kind of fixture unreeled for laminating machine
Component, including driving side fixture and slave end fixture, driving side fixture is mainly by 6 inches of collets of driving side and 3 inches of driving side
Collet assembles, and slave end fixture is mainly assembled by 3 inches of collets of 6 inches of collets of slave end and slave end, driving side 6
6 inch bore for installing 6 inches of paper bowls, 3 inches of collets of driving side are offered on inch 6 inches of collets of collet and slave end
And 3 inches of collets of slave end are located between 6 inches of collets of 6 inches of collets of driving side and slave end, which passes through taper
Hole is realized to the clamping of 3 inches or 6 inches paper bowls, is only capable of that the end of 3 inches or 6 inches paper bowls is fixed, due to wide cut
Only paper tube end is fixed by axial force by end face, be easy to cause paper tube than heavier for the overall weight of parent roll
The rupture of end influences the clamping of paper tube and the quality of finished product, and the breakage of paper tube is caused to scrap, and reduces the recycling of paper tube
Rate increases the production cost of enterprise, and when needing paper tube fixed using mandrel, needs to change new clamping device, replace
Unproductive time is long, and operation is comparatively laborious, seriously affects the production efficiency of enterprise.
Summary of the invention
To overcome following problems existing in the prior art, existing clamping device only passes through axial force to paper tube end
It is fixed, be easy to cause the rupture of paper tube end, influence the clamping of paper tube and the quality of finished product, cause the damaged report of paper tube
It is useless, the recycling rate of waterused of paper tube is reduced, the production cost of enterprise is increased, and when needing paper tube fixed using mandrel, is needed
The clamping device more renewed, operation is comparatively laborious, seriously affects the production efficiency of enterprise.The present invention provides a kind of web-like wide cuts
The mechanical gripping means of material, it is characterised in that: including power side clamping device, slave end clamping device and paper tube, the paper
Pipe covers between power side clamping device and slave end clamping device in power side clamping device and slave end clamping device
One end, power side clamping device are arranged symmetrically with slave end clamping device, power side clamping device include ontology one,
Sliding sleeve and convex key, the sliding sleeve are located at one end of ontology one, are set in the outer surface of ontology one, the sliding sleeve and ontology
One is slidably connected, and between ontology one and sliding sleeve, the sliding sleeve driving convex key moves left and right the convex key along ontology one,
To make convex key stretch out the outer surface of sliding sleeve；The slave end clamping device includes ontology two, sliding sleeve and convex key, the cunning
Dynamic set is located at one end of ontology two, is set in the outer surface of ontology two, the sliding sleeve is slidably connected with ontology two, the convex key
Between ontology two and sliding sleeve, the sliding sleeve driving convex key is moved left and right along ontology two, so that convex key be made to stretch out sliding
The outer surface of set, the paper tube are set in the outer surface of sliding sleeve, the convex key stretch out sliding sleeve outer surface and paper tube it is interior
The fixation to paper tube is realized in surface contact.
On this basis, the sliding sleeve includes flange, and the flange is located at sliding sleeve close to ontology one, ontology two
One end, the side of the flange contacts with the end face of paper tube, to make paper tube that sliding sleeve be pushed to move to ontology one, ontology two
It is dynamic.
On this basis, the ontology one, ontology two include groove, and the groove is arranged along ontology one, two axis of ontology,
The sliding sleeve includes slot, and the slot is arranged along sliding sleeve axis, and the slot is located at the outside of groove, the slot and
Groove corresponds, and the convex key is located in groove and slot, and is moved forward and backward along groove.
On this basis, the bottom of the groove is inclined-plane along ontology one, two axis of ontology, and the lower end of the convex key is to incline
Inclined-plane, the lower end of the convex key and the bottom of groove cooperate, and the sliding sleeve driving convex key is moved left and right along groove, to make convex
The outer surface of sliding sleeve is stretched out in the upper end of key.
On this basis, the groove includes limiting slot, and the limiting slot is located at the lower end of groove, and the limiting slot is along recessed
The bottom angled of slot arranges that the convex key includes limited block, and the limited block is in tilted layout along the lower end of convex key, the limited block
In limiting slot, for being limited to convex key.
On this basis, power side clamping device further includes elastic device, and the elastic device includes spring and company
Fitting, the spring are arranged, the one of the spring between ontology one and sliding sleeve along ontology one, sliding sleeve axial direction
End is contacted with ontology one, and the other end is contacted with sliding sleeve, and the connector passes through ontology one, spring is fixedly connected with sliding sleeve,
To make sliding sleeve be slidably connected with ontology one；The slave end clamping device further includes elastic device, the elastic device packet
Spring and connector are included, the spring is arranged, institute between ontology two and sliding sleeve along ontology two, sliding sleeve axial direction
The one end for stating spring is contacted with ontology two, and the other end is contacted with sliding sleeve, and the connector passes through ontology two, spring and sliding sleeve
It is fixedly connected, so that sliding sleeve be made to be slidably connected with ontology two.
On this basis, the elastic device is several, along the circumference of power side clamping device and slave end clamping device
Be evenly arranged, the convex key be it is several, the even circumferential along power side clamping device and slave end clamping device is arranged, described convex
Key and elastic device interlaced arrangement.
On this basis, the sliding sleeve includes centre bore, and the centre bore is located at the bottom centre of sliding sleeve, through cunning
The left and right end face of dynamic set, the ontology one, ontology two one end be located in centre bore, so that ontology one, ontology two be made to stretch
Sliding sleeve out.
It on this basis, further include mechanical axis, the mechanical axis includes driving end and driven end, the driving end and driven
End is located at the end at mechanical axis both ends, and the ontology one includes drive hole, and the drive hole is located at ontology one and stretches out centre bore one
The end face at end, the ontology two include driven hole, and the driven hole is located at the end face that ontology two stretches out centre bore one end, the drive
Moved end is located inside drive hole, and the driven end is located inside driven hole, realizes that power side clamping device and slave end clamp dress
It sets and is fixedly clamped to mechanical axis.
On this basis, the upper surface of the convex key and the outer surface of sliding sleeve are parallel, and the upper surface of the convex key is saw
Tooth form.
Compared with prior art, the beneficial effects of the present invention are:
1, the present apparatus is clamped paper tube by the way of power side clamping device, the cooperation of slave end clamping device solid
Fixed, power side clamping device, slave end clamping device are in such a way that sliding sleeve, convex key and ontology one, ontology two cooperate, paper tube
It drives sliding sleeve mobile, drives convex key to move the surface for making the prominent sliding sleeve of convex key along ontology one, ontology two, with paper tube
Inner surface contact, from the fixed paper tube of the inside tensioner of paper tube, by power side clamping device, slave end clamping device to the axis of paper tube
It is converted into fixation radially fixed, increases the contact area between power side clamping device, slave end clamping device and paper tube,
It avoids paper tube end caused by the axial force clamping of paper tube end from rupturing, in the case where guaranteeing that paper tube fixes clamping, reduces paper
The risk of tube end rupture, improves the precision of winding, ensure that winding quality, and improve the recycling rate of waterused of paper tube, drops
The production cost of Di Liao enterprise.
2, for the present apparatus by the way of convex key and drive hole, the cooperation of driven hole, the clamping of paper tube is fixed in convex key realization, is driven
Dynamic hole, driven hole realize and fix to the clamping of mechanical axis that two kinds of clamping sides of paper tube and mechanical axis may be implemented in a set of clamping device
The clamping of formula, versatility is relatively good, avoids installation way change from leading to the change of clamping device, reduces unproductive time, operates
More convenient, production efficiency is relatively high.
Detailed description of the invention
Fig. 1 is the paper tube mounting structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the mechanical axis mounting structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the power side clamping device of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the slave end clamping device of the embodiment of the present invention；
Fig. 5 is the side structure schematic view of the groove of the embodiment of the present invention；
Fig. 6 is the side structure schematic view of the convex key of the embodiment of the present invention；
In figure: 1, power side clamping device, 11, ontology one, 111, mounting hole, 112, groove, 1121, limiting slot, 113,
Connecting hole one, 114, location hole, 115, drive hole, 12, sliding sleeve, 121, flange, 122, slot, 123, connecting hole two,
124, centre bore, 13, convex key, 131, limited block, 14, elastic device, 141, spring, 142, connector, 2, slave end clamping dress
It sets, 21, ontology two, 211, driven hole, 3, paper tube, 4, mechanical axis, 41, driving end, 42, driven end,
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific examples are only used to explain the present invention, is not intended to limit the present invention.
As shown in figs 1 to 6, the present invention schematically illustrates a kind of mechanical gripping means of web-like broad-width material.
A kind of mechanical gripping means of web-like broad-width material of present disclosure includes power side clamping device as shown in Figure 1:
1, slave end clamping device 2 and paper tube 3, paper tube 3 are located between power side clamping device 1 and slave end clamping device 2, cover dynamic
One end of power side clamping device 1 and slave end clamping device 2, power side clamping device 1 and the symmetrical cloth of slave end clamping device 2
It sets, power side clamping device 1, which cooperates with slave end clamping device 2 from 3 both ends of paper tube, realizes being fixedly clamped to paper tube 3；Power
Side clamping device 1 includes ontology 1, sliding sleeve 12, convex key 13 and elastic device 14, and as shown in Figure 3: sliding sleeve 12 is located at this
One end of body 1 is set in the outer surface of ontology 1, and sliding sleeve 12 is slidably connected with ontology 1, and convex key 13 is located at ontology
Between one 11 and sliding sleeve 12, the outer surface of the prominent sliding sleeve 12 of the mobile driving convex key 13 of 12 opposing body 1 of sliding sleeve, from
And convex key 13 and the inner surface of paper tube 3 are contacted, realize the fixation to paper tube 3, elastic device 14 is located at ontology 1, sliding sleeve
Between 12, arranged along ontology 1,12 axial direction of sliding sleeve, for being slidably connected between ontology 1, sliding sleeve 12, and
Drive 12 homing of sliding sleeve；Ontology 1 is ladder axial workpiece, is three sections of multi-diameter shaft, and the one end being relatively large in diameter is peace
End is filled, installation end is provided with mounting hole 111, and mounting hole 111 is arranged along the even circumferential of installation end, and mounting hole 111 is through installation
The end face of left and right two at end is provided with location hole 114 in the end face of installation end for the fixation of power side clamping device 1, positioning
Hole 114 guarantees the concentricity between ontology 1 and driving, avoids ontology for positioning to the radial position of ontology 1
One 11 swing, and influence the winding precision of paper tube 3；The middle part setting fluted 112 of ontology 1, groove 112 is along ontology one
11 axial arrangement, groove 112 be it is several, arranged along one 11 even circumferential of ontology, the axis of the bottom surface of groove 112 along ontology 1
Line is inclined-plane, and convex key 13 is located in groove 112, so that convex key 13 is with respect to sliding sleeve 12 when sliding convex key 13 along groove 112
Height change, groove 112 along the section of one 11 radial direction of ontology be it is I-shaped, as shown in Figure 5: I-shaped lower part
For limiting slot 1121, limiting slot 1121 is arranged along the inclined bottom surface of groove 112, for cooperating with convex key 13, is realized to convex key 13
The axial direction of positioning radially, the I-shaped upper end edge ontology 1 of groove 112 is gradually reduced, in ontology 1
Portion is provided with connecting hole 1, connecting hole 1 along ontology 1 axial direction arrangement, connecting hole 1 be it is several, along ontology
One 11 even circumferentials arrangement, connecting hole 1 and 112 interlaced arrangement of groove, connecting hole 1 are along one 11 axial slices of ontology
I-shaped structure, I-shaped structure run through the end face of left and right two of ontology 1, and connecting hole 1 is matched with installation elastic device 14
It closes and realizes that ontology 1, sliding sleeve 12 are slidably connected；The end of the smaller one end of one 11 diameter of ontology is sliding end, and sliding end is located at
Inside sliding sleeve 12, and sliding sleeve 12 can be stretched out；Sliding sleeve 12 is cylinder cover parts with the end, and the edge of cylinder set upper side has
The flange 121 of outward flanging, the outer diameter of flange 121 are greater than the outer dia of 12 side of sliding sleeve, the side of flange 121
It is contacted with the end face of paper tube 3, to make paper tube 3 that the movement of sliding sleeve 12 be pushed to make sliding sleeve 12 close to ontology 1；Sliding sleeve 12
Side open up grooved hole 122, slot 122 is waist-shaped hole, and the axial direction along sliding sleeve 12 is arranged, slot 122 is several, edge
The even circumferential of the side of sliding sleeve 12 arranges that quantity, position and the groove 112 of slot 122 match, the size of slot 122
Greater than the size of convex key 13, convex key 13 is located in slot 122, so that sliding sleeve 12 be made to drive convex key 13 along ontology 1 in groove
It is moved in 112, convex key 13 stretches out or slides into the inside of sliding sleeve 12, and the bottom of sliding sleeve 12 is provided with connecting hole 2 123, connects
Hole 2 123 be threaded hole, connecting hole 2 123 be it is several, the edge along 12 bottom of sliding sleeve is evenly arranged, connecting hole 2 123
Position and the position of connecting hole 1 match, the peace of connecting hole 2 123 and the cooperation realization elastic device 14 of connecting hole 1
Dress, the bottom centre of sliding sleeve 12 are provided with centre bore 124, and the size of centre bore 124 is greater than the sliding end size of ontology 1,
To allow the sliding end of ontology 1 to stretch out sliding sleeve 12；Convex key 13 is provided between ontology 1 and sliding sleeve 12,
Convex key 13 is that plate fills part, and the lower end of convex key 13 is inclined-plane, and the lower end of convex key 13 and the bottom surface inclined-plane of groove 112 cooperate, thus
Keep the upper surface of convex key 13 parallel with the outer surface of sliding sleeve 12, convex key 13 is moved left and right along ontology 1 keeps convex key 13 relatively sliding
The height of dynamic set 12 changes, and the section of convex key 13 is I-shaped structure, as shown in fig. 6, I-shaped lower end is limited block
131, limited block 131 is in tilted layout along the lower end of convex key 13, and limited block 131 is located in limiting slot 1121, before limiting slot 1121
After slide, to realize the limit of one 11 pairs of convex keys 13 of ontology, convex key 13 is avoided to fall off from ontology 1, the upper table of convex key 13
Face is plane, and plane is zigzag, and the upper surface of convex key 13 is contacted with the inner surface of paper tube 3 to be increased in convex key 13 and paper tube 3
Frictional force between surface, avoiding paper tube 3 and convex key 13 from sliding influences winding precision；It is set between ontology 1 and sliding sleeve 12
Be equipped with elastic device 14, elastic device 14 be it is several, arranged along one 11 even circumferential of ontology, elastic device 14 and convex key 13 are handed over
Mistake arrangement, elastic device 14 include spring 141 and connector 142, and spring 141 is located at the left end of connecting hole 1, and stretches out
Connecting hole 1,141 one end of spring are withstood in connecting hole 1, and the other end withstands on the bottom surface of sliding sleeve 12, and connector 142 is
Bolt, connector 142 pass through the fixed company of connecting hole 1, spring 141 and connecting hole 2 123 from the right end of connecting hole 1
It connects, so that ontology 1 and sliding sleeve 12 is made to be slidably connected, close, the bullet to ontology 1 under the action of paper tube 3 of sliding sleeve 12
Spring 141 compresses, and the prominent sliding sleeve 12 of convex key 13 is from 3 inside tensioner paper tube 3 of paper tube, by sliding sleeve 12 to the axial direction of 3 end face of paper tube
Active force is converted into convex key 13 to the radial forces of 3 inner surface of paper tube, increases power side clamping device 1, slave end clamps
Contact area between device 2 and paper tube 3 avoids 3 end of paper tube caused by 3 end axial force clamping of paper tube from rupturing, is guaranteeing
In the case where the fixed clamping of paper tube 3, the risk of 3 end of paper tube rupture is reduced, the precision of winding is improved, ensure that winding matter
Amount, and the recycling rate of waterused of paper tube 3 is improved, the production cost of enterprise is reduced, when the axial force disappearance of paper tube 3, bullet
Spring 141 sets back, and pushes 12 homing of sliding sleeve, and convex key 13 is driven to retract in sliding sleeve 12, so that paper tube 3 is unclamped, it is real
Now to the release of paper tube 3；Slave end clamping device 2 is similar to power side 1 structure of clamping device, is arranged symmetrically, and slave end clamps
Device 2 includes ontology 2 21, sliding sleeve 12, convex key 13 and elastic device 14, and sliding sleeve 12 is located at one end of ontology 2 21, is covered
It is located at the outer surface of ontology 2 21, sliding sleeve 12 is slidably connected with ontology 2 21, and convex key 13 is located at ontology 2 21 and sliding sleeve 12
Between, 12 opposing body 2 21 of sliding sleeve moves left and right the outer surface of the prominent sliding sleeve 12 of driving convex key 13, to make convex key 13
It is contacted with the inner surface of paper tube 3, realizes the fixation to paper tube 3, elastic device 14 is between ontology 2 21, sliding sleeve 12, edge
Ontology 2 21,12 axial direction of sliding sleeve arrangement, for being slidably connected between ontology 2 21, sliding sleeve 12；Ontology 2 21
It is identical as one 11 structure of ontology, as shown in Figure 4: for three sections of multi-diameter shaft, being arranged symmetrically with ontology 1, filled when power side clamps
It sets 1, slave end clamping device 2 to move axially to paper tube 3, two end faces of paper tube 3 and 121 side of flange of sliding sleeve 12
Contact, pushes sliding sleeve 12 to move close to ontology 1 and ontology 2 21 to both sides, and sliding sleeve 12 drives convex key 13 along ontology one
11, ontology 2 21 slides, and the outer surface of the prominent sliding sleeve 12 of convex key 13 is contacted with the inner surface of paper tube 3, from the inside pair of paper tube 3
3 tensioner of paper tube converts radial force for the axial force that 3 end of paper tube is born, avoids caused by 3 end axial force clamping of paper tube
The rupture of 3 end of paper tube reduces the risk of 3 end of paper tube rupture in the case where guaranteeing that paper tube 3 fixes clamping.
As the further of the present embodiment, the mechanical gripping means of this web-like broad-width material further includes mechanical axis 4, such as Fig. 2
Shown, mechanical axis 4 includes driving end 41 and driven end 42, and end 41 and driven end 42 is driven to be located at the end at 4 both ends of mechanical axis, is driven
Moved end 41 be it is flat, convenient for the input of power, driven end 42 is circle, and driving end 41 is followed to rotate, and ontology 1 includes driving
Dynamic hole 115, drive hole 115 are located at the end center of one 11 sliding end of ontology, and drive hole 115 is offset flat shape, match with driving end 41
It closes, ontology 2 21 includes driven hole 211, and driven hole 211 is circle, and driven hole 211 cooperates with driven end 42, is needed at that time to machine
When the progress clamping of tool axis 4 is fixed, the corresponding power side clamping device 1 in driving end 41, the corresponding slave end clamping device 2 of driven end 42,
Power side clamping device 1 and slave end clamping device 2 are drawn close to centre, make that end 41 is driven to be located inside drive hole 115, driven end
42 are located inside driven hole 211, and the fixation of power side clamping device 1 and slave end clamping device 2 to mechanical axis 4 can be realized,
It avoiding mechanical axis 4 and 3 installation way of paper tube from changing the change for leading to clamping device, reduces unproductive time, operation is more convenient,
High production efficiency.
Working principle:
The clamping of paper tube 3 and release:
When needing fixed to paper tube 3, paper tube 3 is located between power side clamping device 1, slave end clamping device 2, moves
Power side clamping device 1, slave end clamping device 2 are moved to paper tube 3, and paper tube 3 touches the flange 121 of sliding sleeve 12, are pushed
Sliding sleeve 12 is mobile to ontology 1, ontology 2 21, and sliding sleeve 12 drives convex key 13 to slide along ontology 1, ontology 2 21, convex
The outer surface of the prominent sliding sleeve 12 of key 13 is contacted with the inner surface of paper tube 3, from the inside of paper tube 3 to 3 tensioner of paper tube；When needs pair
When paper tube 3 unclamps, power side clamping device 1, slave end clamping device 2 are mobile to both sides, and sliding sleeve 12 is in elastic device 14
Homing is acted on, convex key 13 is driven to retract the inner surface of sliding sleeve 12, to realize the release to paper tube 3.
The clamping of mechanical axis 4 and release:
When needing fixed to mechanical axis 4, mechanical axis 4 is located between power side clamping device 1, slave end clamping device 2,
Drive the corresponding drive hole 115 in end 41, the corresponding driven hole 211 of driven end 42, power side clamping device 1, slave end clamping device 2 to
Centre is drawn close, and when driving end 41 is located in drive hole 115, driven end 42 is located in driven hole 211, and the clamping of power side can be realized
The fixation of device 1 and slave end clamping device 2 to mechanical axis 4；When needing to unclamp mechanical axis 4, power side clamping device 1,
Slave end clamping device 2 is mobile to both sides, and driving end 41 is detached from drive hole 115, and driven end 42 is detached from driven hole 211, thus real
Now to the release of mechanical axis 4.
The present apparatus realizes being fixedly clamped to paper tube 3 using power side clamping device 1, the cooperation of slave end clamping device 2, moves
The side that power side clamping device 1, slave end clamping device 2 are cooperated using sliding sleeve 12, convex key 13 and ontology 1, ontology 2 21
Formula, sliding sleeve 12 drive convex key 13 to move the surface for making the prominent sliding sleeve 12 of convex key 13 along ontology 1, ontology 2 21, with
The inner surface of paper tube 3 contacts, from the fixed paper tube 3 of the inside tensioner of paper tube 3, by power side clamping device 1, slave end clamping device
The axial restraint of 2 pairs of paper tubes 3 is converted into radially fixed, increases power side clamping device 1, slave end clamping device 2 and paper tube 3
Between contact area, avoid 3 end of paper tube caused by 3 end axial force clamping of paper tube from rupturing, guaranteeing the fixed dress of paper tube 3
In the case where folder, the risk of 3 end of paper tube rupture is reduced, the precision of winding is improved, ensure that winding quality, and improve
The recycling rate of waterused of paper tube 3, and using drive hole 115 is arranged on ontology 1, the side in driven hole 211 is set on ontology 2 21
Formula, drive hole 115, driven hole 211 and mechanical axis 4 cooperate, and the clamping of mechanical axis 4 is fixed in realization, and a set of clamping device can be with
Realize the clamping of 4 two kinds of installation way of paper tube 3 and mechanical axis, versatility is relatively good, avoids installation way change that clamping is caused to fill
The change set, operation is more convenient, and production efficiency is relatively high.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of mechanical gripping means of web-like broad-width material, it is characterised in that: including power side clamping device (1), slave end
Clamping device (2) and paper tube (3), the paper tube (3) are located between power side clamping device (1) and slave end clamping device (2),
It covers in one end of power side clamping device (1) and slave end clamping device (2), power side clamping device (1) and slave end
Clamping device (2) is arranged symmetrically, and power side clamping device (1) includes ontology one (11), sliding sleeve (12) and convex key (13),
The sliding sleeve (12) is located at one end of ontology one (11), is set in the outer surface of ontology one (11), the sliding sleeve (12) with
Ontology one (11) is slidably connected, and the convex key (13) is located between ontology one (11) and sliding sleeve (12), the sliding sleeve (12)
Driving convex key (13) is moved left and right along ontology one (11), to make the outer surface of convex key (13) stretching sliding sleeve (12)；It is described from
Dynamic side clamping device (2) include ontology two (21), sliding sleeve (12) and convex key (13), and the sliding sleeve (12) is located at ontology two
(21) one end is set in the outer surface of ontology two (21), and the sliding sleeve (12) is slidably connected with ontology two (21), described convex
Key (13) is located between ontology two (21) and sliding sleeve (12), and sliding sleeve (12) driving convex key (13) is along ontology two (21) left side
It moves right, to make the outer surface of convex key (13) stretching sliding sleeve (12), the paper tube (3) is set in the appearance of sliding sleeve (12)
Face, the outer surface that the convex key (13) stretches out sliding sleeve (12) contact realization with the inner surface of paper tube (3) and consolidate to paper tube (3)
It is fixed.
2. a kind of mechanical gripping means of web-like broad-width material according to claim 1, it is characterised in that: the sliding sleeve
It (12) include flange (121), the flange (121) is located at sliding sleeve (12) close to ontology one (11), ontology two (22)
The side of one end, the flange (121) is contacted with the end face of paper tube (3), so that paper tube (3) be made to push sliding sleeve (12) to originally
Body one (11), ontology two (21) are mobile.
3. a kind of mechanical gripping means of web-like broad-width material according to claim 2, it is characterised in that: the ontology one
(11), ontology two (21) includes groove (112), and the groove (112) is arranged along ontology one (11), ontology two (21) axis, institute
Stating sliding sleeve (12) includes slot (122), and the slot (122) is arranged along sliding sleeve (12) axis, and the slot (122) is located at
The outside of groove (112), the slot (122) and groove (112) correspond, the convex key (13) be located at groove (112) and
In slot (122), and it is moved forward and backward along groove (112).
4. a kind of mechanical gripping means of web-like broad-width material according to claim 3, it is characterised in that: the groove
(112) bottom is inclined-plane along ontology one (11), ontology two (21) axis, and the lower end of the convex key (13) is inclined surface, described
The lower end of convex key (13) and the bottom of groove (112) cooperate, and sliding sleeve (12) driving convex key (13) is along groove (112) left and right
It is mobile, to make the outer surface of upper end stretching sliding sleeve (12) of convex key (13).
5. a kind of mechanical gripping means of web-like broad-width material according to claim 4, it is characterised in that: the groove
It (112) include limiting slot (1121), the limiting slot (1121) is located at the lower end of groove (112), limiting slot (1121) edge
The bottom angled of groove (112) arranges that the convex key (13) includes limited block (131), and the limited block (131) is along convex key (13)
Lower end be in tilted layout, the limited block (131) is located in limiting slot (1121), is used to limit convex key (13).
6. a kind of mechanical gripping means of web-like broad-width material according to claim 1, it is characterised in that: the power side
Clamping device (1) further includes elastic device (14), and the elastic device (14) includes spring (141) and connector (142), described
Spring (141) is located between ontology one (11) and sliding sleeve (12), arranges along ontology one (11), sliding sleeve (12) axial direction,
One end of the spring (141) is contacted with ontology one (11), and the other end is contacted with sliding sleeve (12), and the connector (142) is worn
Cross ontology one (11), spring (141) is fixedly connected with sliding sleeve (12), connect so that sliding sleeve (12) and ontology one (11) be made to slide
It connects；The slave end clamping device (2) further includes elastic device (14), and the elastic device (14) includes spring (141) and connects
Fitting (142), the spring (141) are located between ontology two (21) and sliding sleeve (12), along ontology two (21), sliding sleeve (12)
Axial direction arrangement, one end of the spring (141) are contacted with ontology two (21), and the other end is contacted with sliding sleeve (12), described
Connector (142) passes through ontology two (21), spring (141) is fixedly connected with sliding sleeve (12), to make sliding sleeve (12) and this
Body two (21) is slidably connected.
7. a kind of mechanical gripping means of web-like broad-width material according to claim 6, it is characterised in that: the elasticity dress
Setting (14) is several, along power side clamping device (1) Yu slave end clamping device (2) even circumferential arrangements, the convex key
It (13) is several, along power side clamping device (1) Yu slave end clamping device (2) even circumferential arrangements, the convex key (13)
With elastic device (14) interlaced arrangement.
8. a kind of mechanical gripping means of web-like broad-width material according to claim 1, it is characterised in that: the sliding sleeve
It (12) include centre bore (124), the centre bore (124) is located at the bottom centre of sliding sleeve (12), through sliding sleeve (12)
Left and right end face, the ontology one (11), one end of ontology two (21) are interior positioned at centre bore (124) are located at, to make ontology one
(11), ontology two (21) stretches out sliding sleeve (12).
9. a kind of mechanical gripping means of web-like broad-width material according to claim 8, it is characterised in that: further include machinery
Axis (4), the mechanical axis (4) include that driving end (41) and driven end (42), the driving end (41) and driven end (42) are located at
The end at mechanical axis (4) both ends, the ontology one (11) include drive hole (115), and the drive hole (115) is located at ontology one
(11) end face of centre bore (124) one end is stretched out, the ontology two (21) includes driven hole (211), driven hole (211) position
The end face of centre bore (124) one end is stretched out in ontology two (21), the driving end (41) is located at drive hole (115) inside, described
Driven end (42) is located at driven hole (211) inside, realizes power side clamping device (1) and slave end clamping device (2) to machinery
Axis (4) are fixedly clamped.
10. a kind of mechanical gripping means of web-like broad-width material according to claim 1, it is characterised in that: the convex key
(13) upper surface is parallel with the outer surface of sliding sleeve (12), and the upper surface of the convex key (13) is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274190.0A CN109319557A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical gripping means of web-like broad-width material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274190.0A CN109319557A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical gripping means of web-like broad-width material |
Publications (1)
| Publication Number | Publication Date |
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| CN109319557A true CN109319557A (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811274190.0A Pending CN109319557A (en) | 2018-10-30 | 2018-10-30 | A kind of mechanical gripping means of web-like broad-width material |
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| CN (1) | CN109319557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942890A (en) * | 2021-10-11 | 2022-01-18 | 浙江华创机电科技有限公司 | Side-push chuck |
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