CN216836299U - Receive and release material and roll up with anti-skidding conic node - Google Patents
Receive and release material and roll up with anti-skidding conic node Download PDFInfo
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- CN216836299U CN216836299U CN202220029626.5U CN202220029626U CN216836299U CN 216836299 U CN216836299 U CN 216836299U CN 202220029626 U CN202220029626 U CN 202220029626U CN 216836299 U CN216836299 U CN 216836299U
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- skidding
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- conical surface
- roll
- trapezoidal
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Abstract
The utility model discloses a receive and release material and roll up anti-skidding conical top for book, hold in the driving shaft and the driven shaft of book core both ends hole, its characterized in that of rolling up the book core including the top: the one end that driving shaft and driven shaft are relative all is equipped with anti-skidding conical crown, and the lateral surface of anti-skidding conical crown is established to first outer conical surface, and first outer conical surface tapering is established to 20 ~ 25, is equipped with the first trapezoidal open slot that a plurality of edge first outer conical surface generating line direction that is the circumference equipartition on the first outer conical surface and link up whole first outer conical surface, and the width of first trapezoidal open slot from the terminal surface inwards grow gradually, the root radius arc angle of first trapezoidal open slot. The utility model discloses a set up the trapezoidal open slot that a plurality of is the circumference equipartition, make and form trapezoidal rib between the trapezoidal open slot of every double-phase neighbour, make roll up the trapezoidal rib of a plurality of on core hole and the anti-skidding awl top lateral surface and expand tightly, increased the frictional force of anti-skidding awl top lateral surface and roll up the core hole, effectively prevented to receive and release to roll up the material and rolled up core hole and both ends awl top emergence phenomenon of skidding.
Description
Technical Field
The utility model relates to a solvent-free compounding machine technical field especially relates to a receive and release material and roll up anti-skidding conical top for material.
Background
The solvent-free compound machine is a method for compounding two or more base materials by adopting a solvent-free adhesive, and is widely applied to the flexible packaging industry.
The current solvent-free compounding machine is equipped with a plurality of blowing book devices and receives the material book device, blowing book device and receipt material book device all include a driving shaft and a driven shaft, the one end tip that driving shaft and driven shaft are relative all is equipped with the vertex of a cone, through the tight material book core hole of rolling up in both ends vertex of a cone top, the driving shaft vertex of a cone is connected with driving motor, the during operation starter motor drives driving shaft vertex of a cone and driven shaft vertex of a cone synchronous revolution, but glossy vertex of a cone slips easily with material book core, seriously influence the normal work of blowing of receiving and dispatching. The existing cone top can only be used for a material roll core with a standard inner diameter, and when the inner diameter of the material roll core is larger than the maximum outer diameter of an external cone of the cone top, the cone top with a larger outer diameter must be replaced; the existing cone top can only be used for a winding core with a standard material width, and when the winding width of a material roll is smaller than the distance between two cone tops of a driving shaft and a driven shaft, the cone top needs to be replaced.
SUMMERY OF THE UTILITY MODEL
In order to solve among the above-mentioned background art current solvent-free compounding machine receive and release to roll up material roll core and both ends conical top skid easily, seriously influence the normal work of receipts blowing material to and can't be used for the material to roll up the great or material of the great narrower material of roll core internal diameter of roll core and expect, the utility model provides a receive and release to roll up material and use anti-skidding conical top, through setting up the trapezoidal open slot that a plurality of is the circumference equipartition, make roll up the trapezoidal rib contact of a plurality of on core hole and the anti-skidding conical top lateral surface, increased the frictional force of anti-skidding conical top lateral surface and roll core hole, effectively prevented to receive and release to roll up material roll core hole and both ends conical top and take place the phenomenon of skidding.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a receive and release material and roll up anti-skidding conical top for book, hold in the driving shaft and the driven shaft that roll up a core both ends hole, its characterized in that of rolling up in the top: the anti-skidding cone tops are arranged at the opposite ends of the driving shaft and the driven shaft, the outer side face of each anti-skidding cone top is a first outer conical surface, the taper of the first outer conical surface is set to be 20-25 degrees, a plurality of first trapezoidal open grooves which are circumferentially and uniformly distributed and penetrate through the whole first outer conical surface along the generatrix direction of the first outer conical surface are arranged on the first outer conical surface, the width of each first trapezoidal open groove is gradually increased from the end face to the inside, and arc angles are rounded at the root parts of the first trapezoidal open grooves;
the root of the first outer cylindrical surface is connected with a first outer cylindrical part, and a first flange part extending outwards is arranged on the outer side surface of the end part of the first outer cylindrical part.
Furthermore, an anti-skid cone top sleeve is sleeved on the first outer conical surface, the inner side surface of the anti-skid cone top sleeve is provided with an inner conical through hole matched with the first outer conical surface, the outer side surface of the anti-skid cone top sleeve is provided with a second outer conical surface, the taper of the second outer conical surface is set to be 20-25 degrees, the second outer conical surface is provided with a plurality of second trapezoidal open grooves which are uniformly distributed in the circumferential direction, the shapes and the structures of the second trapezoidal open grooves are consistent with those of the first trapezoidal open grooves, and the anti-skid cone top sleeve is fixedly connected with the anti-skid cone top;
the root part of the second outer conical surface is connected with a second outer cylindrical part, and a second flange part which extends outwards is arranged on the outer side face of the end part of the second outer cylindrical part.
Furthermore, two first tangent planes which are symmetrical and arranged in parallel are arranged on the outer side surfaces of the first outer cylindrical part and the first flange part;
two symmetrical and parallel second tangent planes are arranged on the outer side surfaces of the second outer cylindrical part and the second flange part, and the second tangent planes are parallel to the first tangent plane;
and a first threaded hole is formed in the second tangent plane and is communicated with the inner cone through hole, a first locking bolt is arranged in the first threaded hole, the lower end part of the first locking bolt is supported on the first tangent plane, and the anti-skid cone top sleeve is fixedly connected with the anti-skid cone top.
Further, the inside inner taper hole that is equipped with coaxial and aperture toward the drill way direction and enlarges gradually of antiskid conical top, the inner taper hole tapering is established to 25 ~ 30, and the inside inner taper hole endotheca of driving shaft and driven shaft is equipped with the physiosis axle.
Furthermore, a plurality of first trapezoidal open grooves are formed in the outer side face of the anti-skid conical top, second threaded holes communicated with the inner conical holes along the radial direction are formed in the middle of the first trapezoidal open grooves, the second threaded holes are evenly distributed along the circumference, second locking bolts are connected with the second threaded holes in an inner threaded mode, the lower end portion of each second locking bolt is supported on the corresponding outer side face of the corresponding inflatable shaft in an abutting mode, and the inflatable shafts are fixedly connected with the anti-skid conical top.
Furthermore, the first trapezoidal open slot and the second trapezoidal open slot are both designed as isosceles trapezoid open slots.
Compared with the prior art, the beneficial effects of the utility model are that: 1) the trapezoidal open slots uniformly distributed on the circumference are arranged, so that trapezoidal ribs are formed between every two adjacent trapezoidal open slots, the inner hole of the winding core is contacted with the trapezoidal ribs on the outer side surface of the anti-skidding cone top, the friction force between the outer side surface of the anti-skidding cone top and the inner hole of the winding core is increased, and the phenomenon that the inner hole of the winding core of the winding and unwinding material rolls slips and the cone tops at two ends is effectively prevented; 2) the anti-skid conical top sleeve is sleeved on the anti-skid conical top and fixedly connected with the anti-skid conical top sleeve through the first locking bolt, so that the anti-skid conical top sleeve can be suitable for a material roll with a larger inner diameter of a roll core; 3) through setting up interior taper hole and physiosis axle to through second locking bolt with physiosis axle and anti-skidding conical top fixed connection, make the utility model discloses the applicable material of rolling up wide narrower material is rolled up.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of an anti-skid conical top structure according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an anti-skid cone top according to an embodiment of the present invention;
FIG. 4 is a right side view of the anti-skid cone top according to the embodiment of the present invention;
FIG. 5 is a schematic view of the anti-slip conical top sleeve and the anti-slip conical top sleeve structure of the embodiment of the present invention;
FIG. 6 is a right side view of the anti-slip conical top sleeve and the anti-slip conical top sleeve of the embodiment of the present invention;
fig. 7 is a schematic view of a connection structure of the anti-skid conical top and the inflatable shaft according to the embodiment of the present invention.
In the figure: 1. the anti-skid device comprises a driving shaft, 11, an anti-skid cone top, 111, a first outer conical part, 112, a first outer cylindrical part, 113, a first flange, 114, a first trapezoidal opening groove, 115, an arc chamfer, 116, an inner conical hole, 117, a first tangent plane, 118, a second threaded hole, 12, an anti-skid cone top sleeve, 121, a second outer conical part, 122, a second outer cylindrical part, 123, a second flange, 124, a second trapezoidal opening groove, 125, a second tangent plane, 126, a first locking bolt, 127, an inner conical through hole, 128, a first threaded hole, 2, a driven shaft, 21, a second anti-skid cone top, 3, a material roll, 4, an air expansion shaft, 5 and a second locking bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 4, the embodiment of the present invention includes a driving shaft 1 and a driven shaft 2 supported on the inner holes at two ends of a material roll core 3, the opposite ends of the driving shaft 1 and the driven shaft 2 are respectively provided with an anti-slip cone top 11, the outer side surface of the anti-slip cone top 11 is set as a first external conical surface 111, the taper α of the first external conical surface 111 is set as 20 to 25 °, the first external conical surface 111 is provided with a plurality of first trapezoidal open slots 114 which are circumferentially and uniformly distributed and run through the whole first external conical surface along the generatrix direction of the first external conical surface, the width of the first trapezoidal open slots 114 gradually increases from the end surface inwards, and the root of the first trapezoidal open slots 114 is rounded with an arc angle 115;
the root of the first outer conical surface 111 is connected to the first outer cylindrical portion 112, and the outer side surface of the end of the first outer cylindrical portion 112 is provided with a first flange portion 113 extending outward.
The embodiment of the utility model provides a through setting up the trapezoidal open slot that a plurality of is the circumference equipartition, make and form trapezoidal rib between the trapezoidal open slot of every double-phase adjacent, make the material roll coil core 3 holes and anti-skidding awl top 11 lateral surfaces on a plurality of trapezoidal rib expand tightly, increased anti-skidding awl top 11 lateral surfaces and material roll core 3 holes's frictional force of book, effectively prevented to receive and release to roll up the material and rolled up 3 holes of core and the emergence phenomenon of skidding of both ends awl top.
Preferably, when the outer diameter of the material roll core 3 is larger than the maximum outer diameter of the first external conical surface 111, the first external conical surface 111 is sleeved with an anti-slip cone top sleeve 12, the inner side surface of the anti-slip cone top sleeve 12 is provided with an inner conical through hole 127 matched with the first external conical surface 111, the outer side surface is provided with a second external conical surface 121, the taper of the second external conical surface 121 is set to be 20-25 degrees, the second external conical surface 121 is provided with a plurality of second trapezoidal open grooves 124 uniformly distributed on the circumference, the shapes and the structures of the second trapezoidal open grooves 124 are consistent with those of the first trapezoidal open grooves 114, and the anti-slip cone top sleeve 12 is fixedly connected with the anti-slip cone top 11;
the root of the second external conical surface 121 is connected to the second external cylindrical portion 122, and a second flange portion 123 extending outward is disposed on the outer side surface of the end portion of the second external cylindrical portion 122.
Preferably, two first tangent planes 117 which are symmetrically and parallelly arranged are arranged on the outer side surfaces of the first outer cylindrical part 112 and the first flange part 113; two symmetrical and parallel second tangent planes 125 are arranged on the outer side surfaces of the second outer cylindrical part 122 and the second flange part 123, and the second tangent planes 125 are parallel to the first tangent plane 117; the second tangent plane 125 is provided with a first threaded hole 128, the first threaded hole 128 is communicated with the inner conical through hole 127, a first locking bolt 126 is arranged in the first threaded hole 128, the lower end of the first locking bolt 126 is supported on the first tangent plane 117, and the anti-skid conical top sleeve 12 is fixedly connected with the anti-skid conical top 11.
When the external diameter of the material roll core 3 is greater than the maximum external diameter of the first external conical surface 111, the anti-slip cone top sleeves are sleeved on the anti-slip cone tops of the driving shaft 1 and the driven shaft 2, the second external conical surface 121 of the anti-slip cone top sleeves at two ends is supported by the material roll core 3, the trapezoidal ribs on the second external conical surface expand tightly with the inner hole of the material roll core 3, the friction force between the outer side surface of the anti-slip cone top sleeve 12 and the inner hole of the material roll core 3 is increased, and the phenomenon of slipping between the inner hole of the material roll core 3 and the two end conical tops is effectively prevented from being generated when the material roll core 3 is wound and unwound.
Preferably, an inner tapered hole 116 which is coaxial and gradually enlarged in the aperture direction is arranged in the anti-skid conical top 11, and the taper beta of the inner tapered hole 116 is set to be 25-30 degrees.
When the width of the material roll core 3 is smaller than the distance between the antiskid conical tops at the two ends, the inner conical holes 116 in the driving shaft 1 and the driven shaft 2 are sleeved with the inflatable shaft 4.
Two second threaded holes 118 which are communicated with the inner conical holes along the radial direction are formed in the middle of two first trapezoidal opening grooves 114 on the outer side face of the anti-skid conical top 11, the two second threaded holes 118 are uniformly distributed on the circumference, second locking bolts 126 are connected in the two second threaded holes 118 in a threaded mode, the lower end portions of the second locking bolts 126 abut against the corresponding outer side face of the air expansion shaft 4, and the air expansion shaft 4 is fixedly connected with the anti-skid conical top 11.
Preferably, the first trapezoidal opening groove 114 and the second trapezoidal opening groove 124 are both isosceles trapezoidal opening grooves.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a receive and release material and roll up anti-skidding conical top for book, hold in the driving shaft and the driven shaft that roll up a core both ends hole, its characterized in that of rolling up in the top: the anti-skidding cone tops are arranged at the opposite ends of the driving shaft and the driven shaft, the outer side face of each anti-skidding cone top is a first outer conical surface, the conical degree of the first outer conical surface is set to be 20-25 degrees, a plurality of first trapezoidal open slots which are uniformly distributed in the circumferential direction and penetrate through the whole first outer conical surface along the generatrix direction of the first outer conical surface are arranged on the first outer conical surface, the width of each first trapezoidal open slot is gradually increased from the end face to the inside, and arc angles are rounded at the roots of the first trapezoidal open slots;
the root of the first outer cylindrical surface is connected with a first outer cylindrical part, and a first flange part extending outwards is arranged on the outer side surface of the end part of the first outer cylindrical part.
2. The anti-slip conical top for a retractable roll as claimed in claim 1, wherein: the anti-skidding cone top sleeve is sleeved on the first outer conical surface, the inner side surface of the anti-skidding cone top sleeve is provided with an inner conical through hole matched with the first outer conical surface, the outer side surface of the anti-skidding cone top sleeve is provided with a second outer conical surface, the conical degree of the second outer conical surface is set to be 20-25 degrees, the second outer conical surface is provided with a plurality of second trapezoidal open grooves which are uniformly distributed in the circumferential direction, the shapes and the structures of the second trapezoidal open grooves are consistent with those of the first trapezoidal open grooves, and the anti-skidding cone top sleeve is fixedly connected with the anti-skidding cone top;
the root part of the second outer conical surface is connected with a second outer cylindrical part, and a second flange part which extends outwards is arranged on the outer side face of the end part of the second outer cylindrical part.
3. The anti-slip conical top for a roll of retractable material as claimed in claim 2, wherein: two first tangent planes which are symmetrical and arranged in parallel are arranged on the outer side surfaces of the first outer cylindrical part and the first flange part;
two symmetrical and parallel second tangent planes are arranged on the outer side surfaces of the second outer cylindrical part and the second flange part, and the second tangent planes are parallel to the first tangent plane;
and a first threaded hole is formed in the second tangent plane and is communicated with the inner cone through hole, a first locking bolt is arranged in the first threaded hole, the lower end part of the first locking bolt is supported on the first tangent plane, and the anti-skid cone top sleeve is fixedly connected with the anti-skid cone top.
4. The anti-slip conical top for a retractable roll as claimed in claim 1, wherein: the antiskid awl top is inside to be equipped with coaxial and the aperture toward the interior taper hole that the drill way direction enlarges gradually, interior taper hole tapering sets up to 25 ~ 30, and the inside interior taper hole endotheca of driving shaft and driven shaft is equipped with the physiosis axle.
5. The anti-slip conical top for a roll of retractable material as claimed in claim 4, wherein: the anti-skidding cone top is equipped with the second screw hole along radial intercommunication inner taper hole in the middle of having a plurality of first trapezoidal open slots on the anti-skidding cone top lateral surface, and a plurality of second screw holes are the circumference equipartition, second screw hole female connection has second locking bolt, and tip top holds on the corresponding lateral surface of physiosis axle under the second locking bolt, with physiosis axle and anti-skidding cone top fixed connection.
6. A non-skid conical top for collecting and releasing material rolls as claimed in any one of claims 1 to 5, wherein: the first trapezoidal open slot and the second trapezoidal open slot are both designed as isosceles trapezoid open slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029626.5U CN216836299U (en) | 2022-01-06 | 2022-01-06 | Receive and release material and roll up with anti-skidding conic node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029626.5U CN216836299U (en) | 2022-01-06 | 2022-01-06 | Receive and release material and roll up with anti-skidding conic node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836299U true CN216836299U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029626.5U Active CN216836299U (en) | 2022-01-06 | 2022-01-06 | Receive and release material and roll up with anti-skidding conic node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216836299U (en) |
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2022
- 2022-01-06 CN CN202220029626.5U patent/CN216836299U/en active Active
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