CN210558393U - Paper reeling cylinder structure of paper machine - Google Patents
Paper reeling cylinder structure of paper machine Download PDFInfo
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- CN210558393U CN210558393U CN201921099213.9U CN201921099213U CN210558393U CN 210558393 U CN210558393 U CN 210558393U CN 201921099213 U CN201921099213 U CN 201921099213U CN 210558393 U CN210558393 U CN 210558393U
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Abstract
A paper rolling cylinder structure of a paper machine comprises a paper rolling cylinder body, a supporting shaft and a driving shaft, wherein two first connecting rings are arranged at one hollow end of the paper rolling cylinder body, two second connecting rings are arranged at the other end of the paper rolling cylinder body, outer rings of the two first connecting rings are fixedly connected with the paper rolling cylinder body through welding, outer rings of the two second connecting rings are fixedly connected with the paper rolling cylinder body through welding, a plurality of reinforcing ribs are fixedly arranged between the two first connecting rings and between the two second connecting rings respectively, the reinforcing ribs are uniformly distributed along the circumferential direction, the supporting shaft and the driving shaft are three-stage stepped shafts, a middle-diameter section of the supporting shaft and the driving shaft are bearing installation sections, a small-diameter section of the driving shaft is a coupling installation section, a large-diameter section of the supporting shaft is inserted into inner holes of the two first connecting rings and is connected through welding, a large-diameter section of the, the supporting shaft and the driving shaft are positioned on the same straight line and combined to form a paper rolling cylinder structure.
Description
Technical Field
The utility model relates to a papermaking field, in particular to stock form jar structure of paper machine.
Background
The reeling cylinder is one of the important parts of the paper machine. The stock form jar is formed by the drum cylinder body to and set up the end cover at drum cylinder body both ends, the spindle nose at both ends through welded fastening, and stock form jar normal operating is the important guarantee of product quality.
At present the stock form jar of general use, spindle nose and end cover internal connection structure defect, the holistic moment of torsion of stock form jar is concentrated on spindle nose and end cover welding department, leads to the easy desoldering of spindle nose and end cover junction, leads to the axiality of stock form jar poor, the abnormal sound phenomenon appears, and the product that finally leads to processing is one end big, one end little, and the quality is serious unqualified.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a stock form jar structure of paper machine, its simple structure, long service life can effectively guarantee the long-time normal work of paper machine.
The technical scheme of the utility model is that: the utility model provides a stock form cylinder structure of paper machine, includes stock form cylinder body, supporting axle, drive shaft, the hollow one end of stock form cylinder body is equipped with two first go-between, and the hollow other end of stock form cylinder body is equipped with two second go-between, and first go-between, second go-between are the symmetric distribution along the stock form cylinder body, two first go-between parallel arrangement just has the spacing distance, and the outer lane of two first go-between is fixed continuous with the stock form cylinder body through the welding, two the second go-between parallel arrangement just has the spacing distance, and the outer lane of two second go-between is fixed continuous with the stock form cylinder body through the welding, two between the first go-between, two fixedly set up a plurality of strengthening ribs respectively between the second go-between, a plurality of strengthening ribs are along circumference evenly distributed, supporting axle, drive shaft are tertiary step shaft, and the footpath section of supporting axle, drive, the minor diameter section of drive shaft is the shaft coupling installation section, the major diameter section of supporting shaft inserts in the hole of two first go-between, and links to each other through welded fastening, the major diameter section of drive shaft inserts in the hole of two second go-between, and links to each other through welded fastening, and supporting shaft, drive shaft are located same straight line, and the combination constitutes stock form jar structure.
The hollow middle part of the roll paper cylinder body is provided with two reinforcing rings which are arranged in parallel and symmetrically distributed along the roll paper cylinder body, and the outer rings of the two reinforcing rings are fixedly connected with the roll paper cylinder body through welding.
The outer ring of the reinforcing ring is provided with a plurality of grooves penetrating through the reinforcing ring along the thickness direction, and the grooves are uniformly distributed along the circumferential direction.
Two first go-between, two be equipped with the hole of disappointing on the second go-between respectively, disappointing hole and strengthening rib dislocation, two holes of disappointing that are located on the first go-between are central symmetric distribution, and two holes of disappointing that are located on the second go-between are central symmetric distribution.
The air release holes on the first connecting ring and the second connecting ring on the outer sides are threaded holes.
The outer portion of the middle diameter section of the supporting shaft and the outer portion of the middle diameter section of the driving shaft are respectively provided with a threaded section, the middle diameter section of the supporting shaft and the middle diameter section of the driving shaft are respectively provided with a limiting block installation groove extending along the axial direction, and the limiting block installation grooves correspond to the threaded sections.
And a positioning block mounting groove extending along the axial direction is formed in the small-diameter section of the driving shaft.
And one end of the periphery of the roll paper cylinder body is provided with a paper leading rope ring groove, and the cross section of the paper leading rope ring groove is semicircular.
Adopt above-mentioned technical scheme to have following beneficial effect:
1. the reeling cylinder structure of the paper machine comprises a reeling cylinder body, a supporting shaft and a driving shaft, wherein the reeling cylinder body is used for reeling paper, and the supporting shaft and the driving shaft support the reeling cylinder and are driven by the driving shaft to rotate. The interior empty one end of stock form cylinder body is equipped with two first go-between, and the interior empty other end of stock form cylinder body is equipped with two second go-between, and first go-between, second go-between are the symmetric distribution along the stock form cylinder body, two first go-between parallel arrangement just has spacing distance, and the outer lane of two first go-between is passed through the welding and is linked to each other with the stock form cylinder body is fixed, two second go-between parallel arrangement just has spacing distance, and the outer lane of two second go-between passes through the welding and links to each other with the stock form cylinder body is fixed respectively between the first go-between, two set up a plurality of strengthening ribs, and a plurality of strengthening ribs guarantee the joint strength of two first go-between, two second go-between and stock form cylinder body along circumference evenly distributed. The supporting shaft and the driving shaft are three-stage stepped shafts, and the middle diameter sections of the supporting shaft and the driving shaft are bearing installation sections used for assembling bearings and supported on corresponding racks. The small diameter section of the driving shaft is a coupling mounting section for mounting a coupling and is connected with the output shaft. The large-diameter section of the supporting shaft is inserted into the inner holes of the two first connecting rings and fixedly connected through welding, so that the large-diameter section of the supporting shaft is supported between the two first connecting rings, the structural strength and the concentricity between the supporting shaft and the first connecting rings are effectively guaranteed, and the risk of desoldering is greatly reduced. The large-diameter section of the driving shaft is inserted into the inner holes of the two second connecting rings and fixedly connected through welding, so that the large-diameter section of the driving shaft is supported between the two second connecting rings, the structural strength and the concentricity between the driving shaft and the second connecting rings are effectively guaranteed, and the desoldering risk is greatly reduced. The supporting shaft and the driving shaft are positioned on the same straight line, and the concentricity of the supporting shaft, the driving shaft and the paper rolling cylinder body is ensured.
2. The interior empty middle part of stock form cylinder body is equipped with two beaded finish, and two beaded finish parallel arrangement are the symmetric distribution along the stock form cylinder body, and the outer lane of two beaded finish passes through the welding and links to each other with the stock form cylinder body is fixed, improves the structural strength of stock form cylinder body, effectively reduces the deformation volume of stock form cylinder body, guarantees the stock form quality. Be equipped with a plurality of recesses that run through along the thickness direction on the outer lane of beaded finish, these recesses are along circumference evenly distributed, and the recess that sets up is used for reducing stress, under the prerequisite of the joint strength who guarantees between beaded finish and the stock form cylinder body, effectively reduces the deformation volume of stock form cylinder body.
3. Two first go-between, two be equipped with disappointing hole on the second go-between respectively, two that are located on the first go-between are disappointing the hole and are central symmetric distribution, and two that are located on the second go-between are disappointing the hole and are central symmetric distribution, and the hole that loses heart mainly used discharges the waste gas that produces in welding process, is central symmetric distribution for satisfying stock form jar weight evenly distributed's demand. The first connecting ring that is located the outside, the hole of disappointing that is located on the second connecting ring in the outside are the screw hole, and after the exhaust finishes, accessible bolt screw-thread fit forms to seal in disappointing the hole, avoids the foreign matter to get into the stock form cylinder body, guarantees the life of stock form cylinder body.
4. The periphery one end of stock form cylinder body is equipped with draws paper rope annular, the transversal semicircular in shape of drawing paper rope annular, when needing to draw paper to the stock form cylinder body on, with the rope of drawing paper set up in drawing paper rope annular, can draw paper smoothly, satisfy the actual production demand of enterprise.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
Fig. 1 is a schematic structural view of the present invention;
3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a schematic structural view of the reinforcing ring of the present invention.
In the attached drawing, 1 is the stock form cylinder body, 2 is the supporting axle, 3 is the drive shaft, 4 is first go-between, 5 is the second go-between, 6 is the strengthening rib, 7 is the bearing installation section, 8 is the shaft coupling installation section, 9 is the beaded finish, 10 is the recess, 11 is the hole of losing heart, 12 is the stopper mounting groove, 13 is the locating piece mounting groove, 14 is the draw paper rope annular.
Detailed Description
The utility model discloses in, do not mark the equipment of concrete connection mode, go on according to conventional condition or according to the condition of firm suggestion usually, do not mark the equipment of specific model, be the conventional equipment in chemical industry field usually.
Referring to fig. 1-4, an embodiment of a reeling cylinder structure for a paper machine is shown. The reeling cylinder structure of the paper machine comprises a reeling cylinder body 1, a supporting shaft 2 and a driving shaft 3. The hollow one end of stock form cylinder body 1 is equipped with two first go-between rings 4, and the hollow other end of stock form cylinder body 1 is equipped with two second go-between rings 5, and first go-between ring 4, second go-between ring 5 are the symmetric distribution along stock form cylinder body 1, promptly, two first go-between rings, two second go-between sizes are the same. Two 4 parallel arrangement of first go-between, and have the spacing distance, two 4 outer lanes of first go-between are through welding and the fixed continuous two of stock form cylinder body 1 second go-between 5 parallel arrangement, and have the spacing distance, two second go-between 5 outer lanes are through welding and the fixed continuous of stock form cylinder body 1. Two between the first go-between 4, two fixedly respectively set up a plurality of strengthening ribs 6 between the second go-between 5, a plurality of strengthening ribs 6 are along circumference evenly distributed, and is concrete, and the strengthening rib that corresponds first go-between, the strengthening rib size that corresponds the second go-between is the same, and quantity is four, equally divide 360 circumferences. Two ends of the reinforcing rib are respectively fixed with the corresponding connecting rings by welding. Further, for the waste gas that produces when the welding of discharge, two first go-between 4, two be equipped with respectively on the second go-between 5 and lose heart hole 11, lose heart hole and strengthening rib dislocation, two are lost heart holes that are located on first go-between 4 and are central symmetric distribution, and two are lost heart holes that are located on second go-between 5 are central symmetric distribution, and are concrete, are located the first go-between in the outside, are located the disappointing hole on the second go-between in the outside and are the screw hole, and the back is accomplished in weldment work, accessible screw-thread fit bolt, and the formation is sealed. The utility model discloses a bearing assembly, including supporting axle 2, drive shaft 3, the diameter section of supporting axle 2, the outside of supporting axle 2 diameter section, the outside of drive shaft 3 diameter section is equipped with the screw thread section respectively, be equipped with respectively on the diameter section of supporting axle 2, the diameter section of drive shaft 3 along the stopper mounting groove 12 of axial extension, stopper mounting groove 12 is corresponding with the screw thread section, stopper mounting groove wherein is used for assembling the stopper, screw thread section wherein is used for installing stop nut, be used for spacing to the bearing axial of assembly. The minor diameter section of drive shaft 3 is shaft coupling installation section 8, specifically, is equipped with along axially extended locating piece mounting groove 13 on the minor diameter section of drive shaft 3. The large-diameter section of the supporting shaft 2 is inserted into the inner holes of the two first connecting rings 4 and fixedly connected through welding, the large-diameter section of the driving shaft 3 is inserted into the inner holes of the two second connecting rings 5 and fixedly connected through welding, and the supporting shaft 2 and the driving shaft 3 are positioned on the same straight line and combined to form a paper rolling cylinder structure.
Furthermore, in order to improve the structural strength of the roll paper cylinder body, the service life of the roll paper cylinder body is ensured. Empty middle part is equipped with two beaded finish 9 in stock form cylinder body 1, and two beaded finish 9 parallel arrangement are the symmetric distribution along stock form cylinder body 1, and the outer lane of two beaded finish 9 passes through the welding and links to each other with 1 fixed of stock form cylinder body, and is concrete, in order to reduce stress, be equipped with a plurality of recesses 10 that run through along the thickness direction on the outer lane of beaded finish 9, these recesses 10 are along circumference evenly distributed.
Furthermore, in order to facilitate the paper guiding to the paper winding cylinder body, a paper guiding rope ring groove 14 is arranged at one end of the outer periphery of the paper winding cylinder body 1, and the cross section of the paper guiding rope ring groove 14 is semicircular.
The utility model discloses an assembly method does, assembles the bearing respectively on the well footpath section of supporting axle, drive shaft, and assembles stopper, nut respectively, to the spacing back of bearing axial, utilizes the bearing to with the rotatable assembly of stock form jar structure on the bearing of frame. The small-diameter section of the driving shaft is connected with an output shaft through a coupler, such as a reducer output shaft, and the paper rolling cylinder structure is driven to rotate to complete a paper rolling process.
Claims (8)
1. A reeling cylinder structure of a paper machine, characterized in that: comprises a roll paper cylinder body (1), a supporting shaft (2) and a driving shaft (3),
two first connecting rings (4) are arranged at one hollow end of the roll paper cylinder body (1), two second connecting rings (5) are arranged at the other hollow end of the roll paper cylinder body (1), the first connecting rings (4) and the second connecting rings (5) are symmetrically distributed along the roll paper cylinder body (1),
the two first connecting rings (4) are arranged in parallel and have a spacing distance, the outer rings of the two first connecting rings (4) are fixedly connected with the roll paper cylinder body (1) through welding, the two second connecting rings (5) are arranged in parallel and have a spacing distance, the outer rings of the two second connecting rings (5) are fixedly connected with the roll paper cylinder body (1) through welding, a plurality of reinforcing ribs (6) are respectively and fixedly arranged between the two first connecting rings (4) and between the two second connecting rings (5), and the plurality of reinforcing ribs (6) are uniformly distributed along the circumferential direction,
the supporting shaft (2) and the driving shaft (3) are three-stage stepped shafts, the middle diameter sections of the supporting shaft (2) and the driving shaft (3) are bearing installation sections (7), the small diameter section of the driving shaft (3) is a coupling installation section (8),
the large-diameter sections of the supporting shafts (2) are inserted into inner holes of the two first connecting rings (4) and are fixedly connected through welding, the large-diameter sections of the driving shafts (3) are inserted into inner holes of the two second connecting rings (5) and are fixedly connected through welding, and the supporting shafts (2) and the driving shafts (3) are located on the same straight line and are combined to form a paper rolling cylinder structure.
2. The reeling cylinder structure of a paper machine according to claim 1, characterized in that: the paper roll cylinder body (1) is provided with two reinforcing rings (9) in the hollow middle part, the two reinforcing rings (9) are arranged in parallel and are symmetrically distributed along the paper roll cylinder body (1), and the outer rings of the two reinforcing rings (9) are fixedly connected with the paper roll cylinder body (1) through welding.
3. The reeling cylinder structure of a paper machine according to claim 2, characterized in that: the outer ring of the reinforcing ring (9) is provided with a plurality of grooves (10) penetrating through in the thickness direction, and the grooves (10) are uniformly distributed along the circumferential direction.
4. The reeling cylinder structure of a paper machine according to claim 1, characterized in that: two first go-between (4), two be equipped with respectively on second go-between (5) and lose heart hole (11), lose heart hole (11) and strengthening rib (6) dislocation, two are lost heart holes that are located on first go-between (4) and are central symmetric distribution, and two are lost heart holes that are located on second go-between (5) are central symmetric distribution.
5. The reeling cylinder structure of a paper machine according to claim 4, characterized in that: the air release holes on the first connecting ring and the second connecting ring on the outer sides are threaded holes.
6. The reeling cylinder structure of a paper machine according to claim 1, characterized in that: the outer portion of the middle diameter section of the supporting shaft (2) and the outer portion of the middle diameter section of the driving shaft (3) are respectively provided with a thread section, the middle diameter section of the supporting shaft (2) and the middle diameter section of the driving shaft (3) are respectively provided with a limiting block mounting groove (12) extending along the axial direction, and the limiting block mounting grooves (12) correspond to the thread sections.
7. The reeling cylinder structure of a paper machine according to claim 1, characterized in that: and a positioning block mounting groove (13) extending along the axial direction is formed in the small-diameter section of the driving shaft (3).
8. The reeling cylinder structure of a paper machine according to claim 1, characterized in that: paper guide rope ring grooves (14) are formed in one end of the periphery of the roll paper cylinder body (1), and the cross sections of the paper guide rope ring grooves (14) are semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099213.9U CN210558393U (en) | 2019-07-12 | 2019-07-12 | Paper reeling cylinder structure of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099213.9U CN210558393U (en) | 2019-07-12 | 2019-07-12 | Paper reeling cylinder structure of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210558393U true CN210558393U (en) | 2020-05-19 |
Family
ID=70626926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921099213.9U Active CN210558393U (en) | 2019-07-12 | 2019-07-12 | Paper reeling cylinder structure of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210558393U (en) |
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2019
- 2019-07-12 CN CN201921099213.9U patent/CN210558393U/en active Active
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