CN102729206A - Tobacco suction band wheel bearing dismounting tool of rolling and connecting machine set - Google Patents
Tobacco suction band wheel bearing dismounting tool of rolling and connecting machine set Download PDFInfo
- Publication number
- CN102729206A CN102729206A CN2012102371882A CN201210237188A CN102729206A CN 102729206 A CN102729206 A CN 102729206A CN 2012102371882 A CN2012102371882 A CN 2012102371882A CN 201210237188 A CN201210237188 A CN 201210237188A CN 102729206 A CN102729206 A CN 102729206A
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- Prior art keywords
- silk ribbon
- wheel bearing
- bearing
- frock
- ribbon wheel
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Abstract
The invention discloses a tobacco suction band wheel bearing dismounting tool of a rolling and connecting machine set. The tobacco suction band wheel bearing dismounting tool comprises a screw rod, a tool body, a locking part and a bolt, wherein the tool body is divided into an upper part and a lower part which are integrally structured; an internal thread hole is vertically arranged at the middle of the upper half part of the tool body; the screw rod is in threaded transmission connection with the internal thread hole; the lower half part of the tool body is a pulling part of which the shape is in match with that of the locking part; and the lower end of the locking part and the lower end of the pulling part are respectively provided with concave grooves, and the concave grooves are arranged in a complete circle; bosses corresponding to a ball rolling channel at an inner ring of a bearing are arranged as a circle on the surfaces of the concave grooves; and the locking part is connected with the pulling part through the bolt. The dismounting tool disclosed by the invention can be applied to a domestic ZJ112 rolling and connecting machine set and an imported PROTOS90E rolling and connecting machine set. According to the tobacco suction band wheel bearing dismounting tool, the force can be uniformly exerted on a tobacco suction band wheel shaft through the internal circle of the bearing, thus, the purpose of safely and quickly dismounting the bearing of the tobacco suction band wheel can be achieved. And the tobacco suction band wheel bearing dismounting tool has simplicity in operation and good economic benefit.
Description
Technical field
The present invention relates to bearing removal frock field, especially relate to a kind of cigarette making and tipping machine and inhale silk ribbon wheel bearing dismounting frock.
Background technology
ZJ112 type cigarette making and tipping machine is the high speed cigarette making and tipping machine of new generation that Changde Tobacco Machinery Co., Ltd. produces from the German HAUNI introduction PROTOS90E of company proprietary technology.Also be the high speed cigarette making and tipping machine that China begins to produce in batches, characteristics such as this unit has at a high speed, high reliability, high security, so far; Produced nearly 70 groups, the suction silk ribbon wheel of this unit has high accuracy, high-revolving specification requirement; Adopted Hardmetal materials; But in the operational maintenance process, need change the bearing of inhaling the silk ribbon wheel, the each replacing when inhaling the silk ribbon wheel bearing is because misoperation can be inhaling silk ribbon wheel axle fracture.
Special technique requires and working condition makes that inhaling the silk ribbon wheel often changes bearing.Whether normally inhaling the silk ribbon wheel is the critical component of unit, inhale the operation of silk ribbon wheel, the life-span that influences product quality and inhale silk ribbon.The reason that the silk ribbon wheel bearing life-span is inhaled in influence have following some:
The one, inhale silk ribbon wheel running speed height, under the specified speed of service situation of unit, the rotating speed of inhaling the silk ribbon wheel reaches 5796 rev/mins.The 2nd, it is bigger to inhale silk ribbon wheel live load; In equipment running process, to skid for fear of inhaling silk ribbon, the air pressure of 3bar acts on inhales on the silk ribbon tensioning cylinder; The pressure that tensioning cylinder produces 123.5N imposes on suction silk ribbon wheel through inhaling silk ribbon, shares on single bearing, being 61.75N.The 3rd, owing to the apparatus and process position limit, only can select 608 bearings of thin compact conformation, it is less that this bearing bears load.The 4th, working environment is relatively poor, and in the operating environment of inhaling the running of silk ribbon wheel, it is more that pipe tobacco is made the dust of broken generation.
Because the restriction of above factor has influenced the suction silk ribbon wheel bearing life-span, therefore, need often to check, and change inhaling the silk ribbon wheel bearing.
Change the problem that exists when inhaling the silk ribbon wheel bearing:
1, the position is narrow and small, and changing does not have proper tools when inhaling the silk ribbon wheel bearing.
As shown in Figure 1, to inhale on the silk ribbon wheel 2 and on the spindle nose of two ends one 608 bearing 1 is installed respectively, bearing 1 outer span suction silk ribbon is taken turns 2 inboards only has 2mm, and bearing 1 tip to face distance suction silk ribbon is taken turns 2 inner faces only has 0.2mm, is difficult to dismantle bearing through conventional instrument.
2, inhaling silk ribbon, to take turns 2 materials be the YG15 carbide alloy, and intensity is big, poor toughness, and discontinuity equalization can rupture when changing bearing 1.
According to the apparatus and process requirement, inhale silk ribbon wheel 2 and will have higher-strength and not easy to wear, therefore to inhale silk ribbon wheel 2 and add and select the YG15 Hardmetal materials man-hour for use, the characteristics of Hardmetal materials are that intensity is high, poor toughness.Therefore when changing bearing 1, be prone to produce fracture.
3, adopt interference fit between the axle of suction silk ribbon wheel 2 and the bearing 1, increased the difficulty of dismounting bearing 1.In technological design, in order to guarantee that inhaling the silk ribbon wheel has higher running precision, adopts interference fit between the axle of suction silk ribbon wheel 2 and the bearing 1.
Because above factor, add that the space is narrow and small, proper tools useless, strength is inhomogeneous all may to cause inhaling silk ribbon wheel axle fracture.And this suction silk ribbon wheel costs an arm and a leg, if with every year every group equipment change 7 and inhale the silk ribbons wheel and calculate, inhale 3494.87 yuan of silk ribbon wheel unit prices, 24464.09 yuan of total prices for every.
As shown in Figure 1, because bearing 1 end face is taken turns 2 inner faces and bearing 1 outer ring to take turns the distance of 2 inner rings less with inhaling silk ribbon with inhaling silk ribbon, can't act on bearing 1 inner face through the common horse instrument that draws.Use instrument commonly used to dismantle and inhale the silk ribbon wheel bearing, can not guarantee to inhale the intact of silk ribbon wheel.
Summary of the invention
The object of the present invention is to provide a kind of dismounting frock that can effectively dismantle cigarette making and tipping machine suction silk ribbon wheel bearing fast.
Technical scheme of the present invention is:
Cigarette making and tipping machine is inhaled silk ribbon wheel bearing dismounting frock, comprises screw rod, frock body, lock portion and bolt; Said frock body is divided into two parts up and down, and two parts are structure as a whole up and down, and the middle part of the first half of said frock body vertically is provided with internal thread hole, and said screw rod and internal thread hole screw thread are in transmission connection; The latter half of said frock body is the rock part; Said lock portion and rock partial shape are suitable; Its lower end is equipped with groove part; Groove part surrounds a full circle jointly, and said groove part surface is provided with the circle boss corresponding with the steel ball raceway of bearing inner race, and said lock portion partly is connected through bolt with rock.
Said rock partly is half truncated cone-shaped, and corresponding lock portion also is half truncated cone-shaped.
The rock parts transversely that said frock body divides is provided with one group of internal thread hole or through hole, and said lock portion laterally is provided with one group of through hole or internal thread hole, and said internal thread hole is corresponding with lead to the hole site.
Said one group of through hole is two.
The first half of said frock body is six prisms.
The screw rod upper end is a hexagon.
Dismounting frock of the present invention can be used for homemade ZJ112 cigarette making and tipping machine and import PROTOS90E cigarette making and tipping machine.Circle can evenly act on strength on the suction silk ribbon wheel shaft in the bearing through acting in the present invention, reaches the purpose of safety, fast quick-detach suction silk ribbon wheel bearing.Simple to operate, good in economic efficiency.
Description of drawings
Fig. 1 is a structural representation of inhaling silk ribbon wheel and bearing;
Fig. 2 is the structural representation when upward side bearing only remains bearing inner race among Fig. 1;
Fig. 3 is a structural representation of the present invention;
Fig. 4 is the structural representation of frock body;
Fig. 5 is the structural representation of lock portion;
Fig. 6 is the transverse sectional view of lock portion.
The specific embodiment
As shown in Figure 2, through studying, utilize bench vice to press bearing outer ring and remove inhaling the silk ribbon wheel construction; And removal bearing ball and bracing frame; Remaining bearing inner race 4 is stayed on the axle of suction silk ribbon wheel 2, and behind removal bearing outer ring, steel ball and the bracing ring, the cylindrical of bearing 1 inner ring is taken turns 2 inner rings apart from being 7mm apart from inhaling silk ribbon; For frock provides the operating space, the steel ball raceway 3 on bearing 1 inner ring can be used as the impetus of the inner ring 4 of dismounting bearing 1.
As shown in Figure 3, the present invention includes the bolt 8 of screw rod 5, frock body 6, lock portion 7 and 2 M6.
As shown in Figure 4, frock body 6 is divided into two parts up and down, and two parts are structure as a whole up and down, and the first half is that six prismatic 9, six prisms 9 highly are 20mm, and the centre vertically is provided with M10 * 1 internal thread hole 12; The latter half is a rock part 10, is half truncated cone-shaped, and intermediate lateral is provided with two internal thread holes 11.
Like Fig. 5, shown in 6, lock portion 7 and rock part 10 shapes symmetry also are half truncated cone-shaped, and lock portion 7 is joined the back with rock part 10 and formed a full circle, and the intermediate lateral correspondence is provided with two through holes.Lock portion 7 is fastening through the hexagon socket head cap screw 8 of 2 M6 with rock part 10, forms the rock that draws horse.Lock portion 7 is equipped with groove part 14 with the lower end of rock part 10, to hold bearing inner race.Groove part 14 has the boss 13 of a circle R2, and this boss 13 cooperates with the R2 steel ball raceway 3 of bearing 1 inner ring.
Screw rod 5 upper ends are hexagon, and the latter half is the screw thread of M10 * 1, cooperate with the internal thread hole 12 of frock body 6, are converted into the rectilinear motion of screw rod 5 with rotatablely moving, thereby the axle that promotes suction silk ribbon wheel 2 separates with bearing 1.
In when work, insert the groove part of frock body 6 to bearing inner race 4, the steel ball rolling channel 3 of bearing inner race 4 cooperates with the circular arc boss 13 of frock body 6.Lock portion 7 fastens with the rock part 10 of frock body 6, and connects fastening with the bolt 8 of 2 M6.Boss 13 blocks steel ball raceway 3.Use spanner lead-screw 5 then, under the promotion of screw rod 5, the axle that silk ribbon wheel 2 is inhaled in the promotion of end, screw rod 5 lower end is separated bearing inner race 4 and suction silk ribbon wheel 2.Repeat above-mentioned action, can the bearing 1 of downside be removed.
Claims (6)
1. cigarette making and tipping machine is inhaled silk ribbon wheel bearing dismounting frock, it is characterized in that: comprise screw rod, frock body, lock portion and bolt; Said frock body is divided into two parts up and down, and two parts are structure as a whole up and down, and the middle part of the first half of said frock body vertically is provided with internal thread hole, and said screw rod and internal thread hole screw thread are in transmission connection; The latter half of said frock body is the rock part; Said lock portion and rock partial shape are suitable; Its lower end is equipped with groove part; Groove part surrounds a full circle jointly, and said groove part surface is provided with the circle boss corresponding with the steel ball raceway of bearing inner race, and said lock portion partly is connected through bolt with rock.
2. cigarette making and tipping machine according to claim 1 is inhaled silk ribbon wheel bearing dismounting frock, and it is characterized in that: said rock partly is half truncated cone-shaped, and corresponding lock portion also is half truncated cone-shaped.
3. cigarette making and tipping machine according to claim 1 and 2 is inhaled silk ribbon wheel bearing dismounting frock; It is characterized in that: the rock parts transversely that said frock body divides is provided with one group of internal thread hole or through hole; Said lock portion laterally is provided with one group of through hole or internal thread hole, and said internal thread hole is corresponding with lead to the hole site.
4. cigarette making and tipping machine according to claim 1 and 2 is inhaled silk ribbon wheel bearing dismounting frock, and it is characterized in that: said one group of through hole is two.
5. cigarette making and tipping machine according to claim 1 and 2 is inhaled silk ribbon wheel bearing dismounting frock, and it is characterized in that: the first half of said frock body is six prisms.
6. cigarette making and tipping machine according to claim 1 and 2 is inhaled silk ribbon wheel bearing dismounting frock, it is characterized in that: the screw rod upper end is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102371882A CN102729206A (en) | 2012-07-10 | 2012-07-10 | Tobacco suction band wheel bearing dismounting tool of rolling and connecting machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102371882A CN102729206A (en) | 2012-07-10 | 2012-07-10 | Tobacco suction band wheel bearing dismounting tool of rolling and connecting machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102729206A true CN102729206A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102371882A Pending CN102729206A (en) | 2012-07-10 | 2012-07-10 | Tobacco suction band wheel bearing dismounting tool of rolling and connecting machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102729206A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258594B1 (en) * | 1986-09-01 | 1990-01-03 | Horst Klann | Clamping device for the bearing rings of wheel flange hubs |
| CN2794758Y (en) * | 2005-04-19 | 2006-07-12 | 将军烟草集团有限公司 | Bearing puller |
| JP2007044822A (en) * | 2005-08-10 | 2007-02-22 | Mitsubishi Fuso Truck & Bus Corp | Inner race removing device of bearing |
| CN2877974Y (en) * | 2006-01-23 | 2007-03-14 | 广东蓉胜超微线材股份有限公司 | Novel extractor |
| CN201089146Y (en) * | 2007-08-20 | 2008-07-23 | 江西铜业集团公司 | Special withdrawal tool for non-flanged sleeve parts |
| CN202114688U (en) * | 2011-06-20 | 2012-01-18 | 武汉钢铁(集团)公司 | Clamping ring for bearing demounting |
| CN202910811U (en) * | 2012-07-10 | 2013-05-01 | 河南中烟工业有限责任公司 | Disassembly tool for ribbon suction wheel bearing of cigarette making machine |
-
2012
- 2012-07-10 CN CN2012102371882A patent/CN102729206A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258594B1 (en) * | 1986-09-01 | 1990-01-03 | Horst Klann | Clamping device for the bearing rings of wheel flange hubs |
| CN2794758Y (en) * | 2005-04-19 | 2006-07-12 | 将军烟草集团有限公司 | Bearing puller |
| JP2007044822A (en) * | 2005-08-10 | 2007-02-22 | Mitsubishi Fuso Truck & Bus Corp | Inner race removing device of bearing |
| CN2877974Y (en) * | 2006-01-23 | 2007-03-14 | 广东蓉胜超微线材股份有限公司 | Novel extractor |
| CN201089146Y (en) * | 2007-08-20 | 2008-07-23 | 江西铜业集团公司 | Special withdrawal tool for non-flanged sleeve parts |
| CN202114688U (en) * | 2011-06-20 | 2012-01-18 | 武汉钢铁(集团)公司 | Clamping ring for bearing demounting |
| CN202910811U (en) * | 2012-07-10 | 2013-05-01 | 河南中烟工业有限责任公司 | Disassembly tool for ribbon suction wheel bearing of cigarette making machine |
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Application publication date: 20121017 |