CN105856156A - Multifunctional puller - Google Patents
Multifunctional puller Download PDFInfo
- Publication number
- CN105856156A CN105856156A CN201610419778.5A CN201610419778A CN105856156A CN 105856156 A CN105856156 A CN 105856156A CN 201610419778 A CN201610419778 A CN 201610419778A CN 105856156 A CN105856156 A CN 105856156A
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- CN
- China
- Prior art keywords
- waist
- shaped hole
- floral disc
- ejection pin
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/062—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses a multifunctional puller. A fixing disc is provided with a group of four elongated holes distributed uniformly and peripherally and a group of three elongated holes distributed uniformly and peripherally, and the group of four elongated holes and the group of three elongated holes share one elongated hole which is formed in a boss A; the elongated hole which forms a 180-degree angle with the shared elongated hole is formed in a boss B; the elongated hole which forms a 90-degree angle with the shared elongated hole and the elongated hole which forms a 120-degree angle with the shared elongated hole are formed in a boss C; elongated hole which forms a -90-degree angle with the shared elongated hole and the elongated hole which forms a -120-degree angle with the shared elongated hole are formed in a boss D; the boss A is respectively in ring plate connection with the boss C and the boss D. The multifunctional puller has the advantages of structural reasonability, suitableness for various dimension requirements, functional diversification, wide application range, saving of maintenance cost and avoiding of resource waste.
Description
Technical field
The invention belongs to flight-line maintenance technical field, relate to a kind of Multifunctional pulling rider.
Background technology
Prior art draw horse, be instrument commonly used in flight-line maintenance, its function be dismounting be fastened on axle belt pulley, sprocket wheel, bearing, axle sleeve etc., draw horse to be made up of swing handle, spiral ejection pin and pulling claw.
In the maintenance of farm machinery, particularly harvester, there is techniques below defect:
(1), different owing to being disassembled the excircle dimension of part, need that buys to draw horse the most different, the Work tool cost of maintenance is high, some specification draw horse access times few, standby time is long, causes the waste of resource；
(2), when dismantling hole inner bearing, prior art draws the pulling claw of horse to cannot be carried out installing, and also cannot dismantle hole inner bearing；
(3), when being disassembled part and there is arc-shaped outward appearance, prior art draws the pulling claw of horse cannot fix use；
(4), when being disassembled part existing irregularly shaped, when needing eccentric drawing, the horse of drawing of prior art cannot meet use requirement.
Summary of the invention
The purpose of the present invention to solve above-mentioned technical problem.
The object of the present invention is achieved like this: Multifunctional pulling rider, including drawing horse basic module, drawing horse adnexa, it is disassembled part, it is disassembled part and includes thrust wheel, original-pack thrust wheel, bearing, regulating wheel, axle sleeve, sprocket wheel, harvester front roll, harvester screw feeder sprocket housing, wheel disc, cam, it is characterised in that: described draw horse basic module by fixing floral disc, spiral ejection pin, pull bar, transition arm form；Horse adnexa is drawn to include pulling claw, chaining assembly, bulb conversion screw mandrel, triangular form snap ring conversion screw mandrel, conversion liner, auxiliary pad；Fixing floral disc is provided centrally with tapped through hole, is provided with spiral ejection pin in tapped through hole, and spiral ejection pin is from left to right disposed with turret head, axial trough section, little shaft part, big shaft part, thread segment；It is respectively arranged with one group of four waist-shaped hole the most uniform on fixing floral disc and another organizes three waist-shaped holes the most uniform, having a waist-shaped hole in the waist-shaped hole of the waist-shaped hole that one of which is four and another group three is that two groups of waist-shaped holes share, and the waist-shaped hole shared is arranged on boss A；Become 180 degree of waist-shaped holes arranged to be arranged on boss B with shared waist-shaped hole；The waist-shaped hole arranged with shared waist-shaped hole Cheng Zhengjiu ten degree, and be arranged on boss C with the waist-shaped hole of shared waist-shaped hole Cheng Zhengyi 120 degree layout；Become to bear 90 degree of waist-shaped holes arranged with shared waist-shaped hole, and the waist-shaped hole becoming with shared waist-shaped hole negative one 120 degree to arrange is arranged on boss D；Being provided with pull bar in waist-shaped hole, pull bar is full thread section；Boss A respectively be provided with ring flat-plate between boss C, boss D and be connected, boss B respectively be provided with ring flat-plate between boss C, boss D and be connected；Boss A, boss B, boss C, boss D and each ring flat-plate constitute circle, ring flat-plate height be 0.2～1 times of boss height and ring flat-plate height center with each boss height center in approximately the same plane；Transition arm is rectangle structure, and rectangle structure length direction is from left to right disposed with left waist-shaped hole, through hole, right waist-shaped hole, left waist-shaped hole and right waist-shaped hole and is arranged symmetrically with along the centrage of rectangle structure length direction；Changing liner into cylindrical structure, one end of conversion liner is provided centrally with 90 ° of taper holes, and the other end of conversion liner is provided centrally with counterbore, and counter bore hole diameters is more than the big footpath of thread segment of spiral ejection pin；Auxiliary pad is two sections of multidiameter structures, and the big end of multidiameter is provided centrally with 90 ° of taper holes；The described part that is disassembled is thrust wheel, thrust wheel be provided centrally with dead eye, the side plate of thrust wheel is provided with the most uniform several through hole；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed behind the center of thrust wheel；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end nut of several pull bars is fixed on the right side of thrust wheel side plate.
The described part that is disassembled is bearing；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed behind the center of bearing；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end of several pull bars is provided with pulling claw, and pulling claw is arranged on the outer ring of bearing, the hook side of pulling claw and the end contact of bearing outer ring.
The described part that is disassembled is regulating wheel, and regulating wheel is the wheel hub of band hollow structure；Chaining assembly is by linking up with and chaining forms；Being provided with the hook of chaining assembly at the two of fixing floral disc on ring flat-plate, the chaining of chaining assembly is connected with hook after walking around the wheel rim of regulating wheel；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed behind the axle center of regulating wheel.
The described part that is disassembled is bearing；Pull bar one end is provided with bulb conversion screw mandrel, and one end of bulb conversion screw mandrel is provided with female thread, and the other end of bulb conversion screw mandrel is the bulb being provided with parallel cutting face；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed after bearing centre；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, the bulb conversion screw mandrel of several pull bar other ends is provided with the space that the bulb in parallel cutting face is arranged between bearing inner race and outer ring, in use, bulb is changed two cutting faces of screw mandrel bulb put into along the space of bearing inner race and outer ring, bulb conversion screw mandrel half-twist, the ball roller face that bulb is changed screw mandrel is embedded in the space of bearing inner race and outer ring.
The described part that is disassembled is axle sleeve；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed behind the center of axle sleeve；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end of several pull bars is provided with pulling claw, and pulling claw is arranged on the outer ring of axle sleeve, the hook side of pulling claw and the end contact of axle sleeve.
The described part that is disassembled is original-pack thrust wheel, original-pack thrust wheel be provided centrally with spindle nose screwed hole, the side plate of original-pack thrust wheel is provided with the most uniform several through hole；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the right-hand member of spiral ejection pin is provided with switching push rod, and switching push rod screws in the spindle nose screwed hole of original-pack thrust wheel；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end nut of several pull bars is fixed on the right side of original-pack thrust wheel side plate.
The described part that is disassembled is sprocket wheel, and pull bar one end is provided with triangular form snap ring conversion screw mandrel, and one end of triangular form snap ring conversion screw mandrel is provided with female thread, and it is triangular form snap ring that triangular form snap ring changes the other end of screw mandrel；The big shaft part of spiral ejection pin is arranged on the end face of fixing floral disc, and the thread segment of spiral ejection pin is fixed after centre of sprocket；One end of several pull bars is fixed on the end face of fixing floral disc waist-shaped hole respectively with nut, and on the triangular form snap ring conversion screw mandrel of several pull bar other ends, triangular form snap ring is separately positioned on several sprockets of sprocket wheel.
The described part that is disassembled is harvester front roll or harvester screw feeder sprocket housing, harvester front roll is provided with the most uniform several screwed hole, harvester screw feeder sprocket housing is provided with the most uniform several bolt；The big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, and the thread segment of spiral ejection pin is fixed behind the center of axle sleeve；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end of several pull bars is provided with switching screw mandrel, the bolt in the screwed hole of switching screw mandrel screw-in harvester front roll or on harvester screw feeder sprocket housing.
Described it is disassembled central shaft left end that part is thrust wheel and thrust wheel when being screw or non-stop layer hole, the big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, is provided with conversion liner or auxiliary pad between thread segment top and the central shaft left end of thrust wheel of spiral ejection pin；One end of several pull bars is fixed on the left side of fixing floral disc waist-shaped hole respectively with nut, and the other end nut of four pull bars is fixed on the right side of thrust wheel side plate.
The described part that is disassembled is that the central shaft left end on cam or eccentric and cam or eccentric is when being screw or non-stop layer hole, the big shaft part of spiral ejection pin is arranged on the left side of fixing floral disc, is provided with conversion liner or auxiliary pad between the central shaft left end of the thread segment of spiral ejection pin and cam or eccentric；Two transition arm it are provided with in the left side of fixing floral disc, two pull bar one end in three pull bars are fixed on the left side of transition arm waist-shaped hole respectively with nut, one end nut of the 3rd pull bar is fixed on the left side of fixing floral disc waist-shaped hole, the other end of three pull bars is provided with pulling claw, pulling claw is arranged on the outer ring of cam or eccentric, and the hook side of pulling claw contacts with the right side of cam or eccentric；The position of three pull bars is adjusted respectively according to the profile of cam or eccentric in the waist-shaped hole of fixing floral disc, the waist-shaped hole of transition arm.
Present configuration is reasonable, can realize two pawls, three-jaw, four paws draw Ma Yu one, use transition arm radial expansion, expand the scope of pulling, adapt to various sizes requirement, can realize bias to pull, can dismantle cam, function is many, range is wide, having saved maintenance cost, it is to avoid the waste of resource, popularization and application have good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is that embodiments of the invention one use structure chart.
Fig. 2 is that embodiments of the invention two use structure chart.
Fig. 3 is that embodiments of the invention three use structure chart.
Fig. 4 is that embodiments of the invention four use structure chart.
Fig. 5 is that embodiments of the invention seven use structure chart.
Fig. 6 is that embodiments of the invention nine use structure chart.
Fig. 7 is the structural representation of embodiments of the invention ten transfer rebush pad.
Fig. 8 is the structural representation of auxiliary pad in embodiments of the invention ten.
Fig. 9 is fixing floral disc and the transition arm use structure chart of the present invention.
In figure: 1. fix floral disc；2. spiral ejection pin；3. pull bar；4. thrust wheel；5. pulling claw；6. bearing；7. chaining assembly；8. regulating wheel；9. bulb conversion screw mandrel；10. sprocket wheel；11. triangular form snap ring conversion screw mandrels；12. transition arm；13. conversion liners；14. auxiliary pads.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings, but not as limitation of the present invention:
Multifunctional pulling rider, including drawing horse basic module, drawing horse adnexa, it is disassembled part, it is disassembled part and includes thrust wheel 4, original-pack thrust wheel, bearing 6, regulating wheel 8, axle sleeve, sprocket wheel 10, harvester front roll, harvester screw feeder sprocket housing, wheel disc, cam, it is characterised in that: described draw horse basic module by fixing floral disc 1, spiral ejection pin 2, pull bar 3, transition arm 12 form；Horse adnexa is drawn to include pulling claw 5, chaining assembly 7, bulb conversion screw mandrel 9, triangular form snap ring conversion screw mandrel 11, conversion liner 13, auxiliary pad 14；Fixing floral disc 1 is provided centrally with tapped through hole, is provided with spiral ejection pin 2 in tapped through hole, and spiral ejection pin 2 is from left to right disposed with turret head, axial trough section, little shaft part, big shaft part, thread segment；It is respectively arranged with one group of four waist-shaped hole the most uniform on fixing floral disc 1 and another organizes three waist-shaped holes the most uniform, having a waist-shaped hole in the waist-shaped hole of the waist-shaped hole that one of which is four and another group three is that two groups of waist-shaped holes share, and the waist-shaped hole shared is arranged on boss A；Become 180 degree of waist-shaped holes arranged to be arranged on boss B with shared waist-shaped hole；The waist-shaped hole arranged with shared waist-shaped hole Cheng Zhengjiu ten degree, and be arranged on boss C with the waist-shaped hole of shared waist-shaped hole Cheng Zhengyi 120 degree layout；Become to bear 90 degree of waist-shaped holes arranged with shared waist-shaped hole, and the waist-shaped hole becoming with shared waist-shaped hole negative one 120 degree to arrange is arranged on boss D；Being provided with pull bar 3 in waist-shaped hole, pull bar 3 is full thread section；Boss A respectively be provided with ring flat-plate between boss C, boss D and be connected, boss B respectively be provided with ring flat-plate between boss C, boss D and be connected；Boss A, boss B, boss C, boss D and each ring flat-plate constitute circle, ring flat-plate height be 0.2～1 times of boss height and ring flat-plate height center with each boss height center in approximately the same plane；Transition arm 12 is rectangle structure, and rectangle structure length direction is from left to right disposed with left waist-shaped hole, through hole, right waist-shaped hole, left waist-shaped hole and right waist-shaped hole and is arranged symmetrically with along the centrage of rectangle structure length direction；Changing liner 13 into cylindrical structure, one end of conversion liner 13 is provided centrally with 90 ° of taper holes, and the other end of conversion liner 13 is provided centrally with counterbore, and counter bore hole diameters is more than the big footpath of thread segment of spiral ejection pin 2；Auxiliary pad 14 is two sections of multidiameter structures, and the big end of multidiameter is provided centrally with 90 ° of taper holes；The described part that is disassembled is thrust wheel 4, thrust wheel 4 be provided centrally with dead eye, the side plate of thrust wheel 4 is provided with the most uniform several through hole；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of thrust wheel 4；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of several pull bars 3 is fixed on the right side of thrust wheel 4 side plate；The described part that is disassembled is bearing 6；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of bearing 6；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of several pull bars 3 is provided with pulling claw 5, and pulling claw 5 is arranged on the end contact of the outer ring of bearing 6, the hook side of pulling claw 5 and bearing 6 outer ring；The described part that is disassembled is regulating wheel 8, and regulating wheel 8 is the wheel hub of band hollow structure；Chaining assembly 7 is made up of hook and chaining；Being provided with the hook of chaining assembly 7 at the two of fixing floral disc 1 on ring flat-plate, the chaining of chaining assembly 7 is connected with hook after walking around the wheel rim of regulating wheel 8；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the axle center of regulating wheel 8；The described part that is disassembled is bearing 6；Pull bar 3 one end is provided with bulb conversion screw mandrel 9, and one end of bulb conversion screw mandrel 9 is provided with female thread, and the other end of bulb conversion screw mandrel 9 is the bulb being provided with parallel cutting face；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind bearing 6 center；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, the bulb conversion screw mandrel 9 of several pull bar 3 other ends is provided with the bulb in parallel cutting face and is arranged at the space between bearing 6 inner ring and outer ring, in use, bulb is changed two cutting faces of screw mandrel 9 bulb put into along the space of bearing 6 inner ring and outer ring, bulb conversion screw mandrel 9 half-twist, the ball roller face that bulb is changed screw mandrel 9 is embedded in the space of bearing 6 inner ring and outer ring；The described part that is disassembled is axle sleeve；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of axle sleeve；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of several pull bars 3 is provided with pulling claw 5, and pulling claw 5 is arranged on the outer ring of axle sleeve, the hook side of pulling claw 5 and the end contact of axle sleeve；The described part that is disassembled is original-pack thrust wheel, original-pack thrust wheel be provided centrally with spindle nose screwed hole, the side plate of original-pack thrust wheel is provided with the most uniform several through hole；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the right-hand member of spiral ejection pin 2 is provided with switching push rod, and switching push rod screws in the spindle nose screwed hole of original-pack thrust wheel；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of several pull bars 3 is fixed on the right side of original-pack thrust wheel side plate；The described part that is disassembled is sprocket wheel 10, and pull bar 3 one end is provided with triangular form snap ring conversion screw mandrel 11, and one end of triangular form snap ring conversion screw mandrel 11 is provided with female thread, and it is triangular form snap ring that triangular form snap ring changes the other end of screw mandrel 11；The big shaft part of spiral ejection pin 2 is arranged on the end face of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind sprocket wheel 10 center；One end of several pull bars 3 is fixed on the end face of fixing floral disc 1 waist-shaped hole respectively with nut, and on the triangular form snap ring conversion screw mandrel 11 of several pull bar 3 other ends, triangular form snap ring is separately positioned on several sprockets of sprocket wheel 10；The described part that is disassembled is harvester front roll or harvester screw feeder sprocket housing, harvester front roll is provided with the most uniform several screwed hole, harvester screw feeder sprocket housing is provided with the most uniform several bolt；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of axle sleeve；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of several pull bars 3 is provided with switching screw mandrel, the bolt in the screwed hole of switching screw mandrel screw-in harvester front roll or on harvester screw feeder sprocket housing；Described it is disassembled central shaft left end that part is thrust wheel 4 and thrust wheel 4 when being screw or non-stop layer hole, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, is provided with conversion liner 13 or auxiliary pad 14 between thread segment top and the central shaft left end of thrust wheel 4 of spiral ejection pin 2；One end of several pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of four pull bars 3 is fixed on the right side of thrust wheel 4 side plate；The described part that is disassembled is that the central shaft left end on cam or eccentric and cam or eccentric is when being screw or non-stop layer hole, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, is provided with conversion liner 13 or auxiliary pad 14 between the central shaft left end of the thread segment of spiral ejection pin 2 and cam or eccentric；The left side of fixing floral disc 1 is provided with two transition arm 12, two pull bar one end in three pull bars 3 are fixed on the left side of transition arm 12 waist-shaped hole respectively with nut, one end nut of the 3rd pull bar is fixed on the left side of fixing floral disc 1 waist-shaped hole, the other end of three pull bars 3 is provided with pulling claw 5, pulling claw 5 is arranged on the outer ring of cam or eccentric, and the hook side of pulling claw 5 contacts with the right side of cam or eccentric；The position of three pull bars 3 is adjusted respectively according to the profile of cam or eccentric in the waist-shaped hole of fixing floral disc 1, the waist-shaped hole of transition arm 12.
Embodiment one, as it is shown in figure 1, the dismounting of thrust wheel: the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of thrust wheel 4；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of four pull bars 3 is fixed on the right side of thrust wheel 4 side plate；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment two, as in figure 2 it is shown, the dismounting of bearing internal external circle: the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of bearing 6；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of four pull bars 3 is provided with pulling claw 5, and pulling claw 5 is arranged on the outer ring of bearing 6, and the hook side of pulling claw 5 contacts with the right side of bearing 6 outer ring；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment three, as it is shown on figure 3, the dismounting of regulating wheel: be provided with the hook of chaining assembly 7 at the two of fixing floral disc 1 on ring flat-plate, the chaining of chaining assembly 7 is connected with hook after walking around the wheel rim of regulating wheel 8；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the axle center of regulating wheel 8；
Also three chaining assemblies 7 can be selected to be applied in combination on the ring flat-plate of fixing floral disc 1 or four chaining assemblies 7 are applied in combination.
Embodiment four, as shown in Figure 4, the dismounting of inner bearing: pull bar 3 one end is provided with bulb conversion screw mandrel 9, one end of bulb conversion screw mandrel 9 is provided with female thread, and the other end of bulb conversion screw mandrel 9 is the bulb being provided with parallel cutting face；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind bearing 6 center；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, the bulb conversion screw mandrel 9 of four pull bar 3 other ends is provided with the bulb in parallel cutting face and is arranged at the space between bearing 6 inner ring and outer ring, in use, bulb is changed two cutting faces of screw mandrel 9 bulb put into along the space of bearing 6 inner ring and outer ring, bulb conversion screw mandrel 9 half-twist, the ball roller face that bulb is changed screw mandrel 9 is embedded in the space of bearing 6 inner ring and outer ring；
Pull bar 3 three also can be selected to be applied in combination or four be applied in combination.
Embodiment five, the dismounting of axle sleeve: with reference to the dismounting of Fig. 2 bearing: being disassembled part when being axle sleeve, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, the thread segment of spiral ejection pin 2 is through fixing behind the center of axle sleeve；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of four pull bars 3 is provided with pulling claw 5, and pulling claw 5 is arranged on the outer ring of axle sleeve, and the hook side of pulling claw 5 contacts with the right side of axle sleeve；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment six, the dismounting of the Kubo field original-pack thrust wheel of PRO688: with reference to the dismounting of Fig. 1 thrust wheel, original-pack thrust wheel be provided centrally with spindle nose screwed hole, the side plate of original-pack thrust wheel is provided with the most uniform several through hole；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the right-hand member of spiral ejection pin 2 is provided with the switching push rod of M10 × 1.25, and switching push rod screws in the spindle nose screwed hole of original-pack thrust wheel；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of four pull bars 3 is fixed on the right side of original-pack thrust wheel side plate；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment seven, as it is shown in figure 5, the dismounting of sprocket wheel: pull bar 3 one end is provided with triangular form snap ring conversion screw mandrel 11, and one end of triangular form snap ring conversion screw mandrel 11 is provided with female thread, and it is triangular form snap ring that triangular form snap ring changes the other end of screw mandrel 11；The big shaft part of spiral ejection pin 2 is arranged on the end face of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind sprocket wheel 10 center；One end of four pull bars 3 is fixed on the end face of fixing floral disc 1 waist-shaped hole respectively with nut, and on the triangular form snap ring conversion screw mandrel 11 of four pull bar 3 other ends, triangular form snap ring is separately positioned on 2～3 sprockets of sprocket wheel 10；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment eight, the dismounting of Kubo field PRO688 harvester front roll: be provided with the most uniform several screwed hole on harvester front roll；The big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of axle sleeve；One end of two pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of two pull bars 3 is provided with the switching screw mandrel of M12 × 1.25, and switching screw mandrel screws in the screwed hole of harvester front roll.
Embodiment nine, as shown in Figure 6, No. 2 screw feeder sprocket housings of Kubo field PRO688 harvester and the dismounting of bearing removal: on harvester screw feeder sprocket housing, be provided with three bolts the most uniform；The big shaft part of spiral ejection pin 2 is arranged on the end face of fixing floral disc 1, and the thread segment of spiral ejection pin 2 is fixed behind the center of harvester screw feeder sprocket housing；One end of three pull bars 3 is fixed on the top of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of three pull bars 3 is provided with the switching screw mandrel of M8, and switching screw mandrel screws in the M8 bolt on No. 2 screw feeder sprocket housings of harvester；
Pull bar 3 also can select two and be applied in combination.
Embodiment ten, when the central shaft left end of thrust wheel is screw or non-stop layer hole, the dismounting of thrust wheel: with reference to the dismounting of Fig. 1 thrust wheel, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, is provided with conversion liner 13 or auxiliary pad 14 between thread segment top and the central shaft left end of thrust wheel 4 of spiral ejection pin 2；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end nut of four pull bars 3 is fixed on the right side of thrust wheel 4 side plate；Changing liner 13 into cylindrical structure, one end of conversion liner 13 is provided centrally with 90 ° of taper holes, and the other end of conversion liner 13 is provided centrally with counterbore, and counter bore hole diameters is more than the big footpath of thread segment of spiral ejection pin 2；Auxiliary pad 14 is two sections of multidiameter structures, and the big end of multidiameter is provided centrally with 90 ° of taper holes；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment 11, when the central shaft left end of bearing is screw or non-stop layer hole, the dismounting of bearing: with reference to the dismounting of Fig. 2 bearing, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, is provided with conversion liner 13 or auxiliary pad 14 between thread segment top and the central shaft left end of bearing 6 of spiral ejection pin 2；One end of four pull bars 3 is fixed on the left side of fixing floral disc 1 waist-shaped hole respectively with nut, and the other end of four pull bars 3 is provided with pulling claw 5, and pulling claw 5 is arranged on the outer ring of bearing 6, and the hook side of pulling claw 5 contacts with the right side of bearing 6 outer ring；
Pull bar 3 two also can be selected to be applied in combination or three be applied in combination.
Embodiment 12, when the central shaft left end of the special-shaped part such as cam or eccentric is screw or non-stop layer hole, the dismounting of the special-shaped part such as cam or eccentric: with reference to Fig. 9 and Fig. 2, the big shaft part of spiral ejection pin 2 is arranged on the left side of fixing floral disc 1, is provided with conversion liner 13 or auxiliary pad 14 between the central shaft left end of the thread segment of spiral ejection pin 2 and cam or eccentric；The left side of fixing floral disc 1 is provided with two transition arm 12, two pull bar one end in three pull bars 3 are fixed on the left side of transition arm 12 waist-shaped hole respectively with nut, one end nut of the 3rd pull bar is fixed on the left side of fixing floral disc 1 waist-shaped hole, the other end of three pull bars 3 is provided with pulling claw 5, pulling claw 5 is arranged on the outer ring of cam or eccentric, and the hook side of pulling claw 5 contacts with the right side of cam or eccentric；The position of three pull bars 3 is adjusted respectively according to the profile of cam or eccentric in the waist-shaped hole of fixing floral disc 1, the waist-shaped hole of transition arm 12,
Pull bar 3 two also can be selected to be applied in combination or four be applied in combination.
The above embodiment of the present invention, only clearly demonstrates the citing that the present invention is done, but is not limited to protection scope of the present invention, and the technical scheme of all equivalents falls within scope of the invention, and the scope of patent protection of the present invention should be limited by every claim.
Claims (10)
1. Multifunctional pulling rider, including drawing horse basic module, drawing horse adnexa, it is disassembled part, it is disassembled part and includes thrust wheel (4), original-pack thrust wheel, bearing (6), regulating wheel (8), axle sleeve, sprocket wheel (10), harvester front roll, harvester screw feeder sprocket housing, eccentric, cam, it is characterised in that: described draw horse basic module by fixing floral disc (1), spiral ejection pin (2), pull bar (3), transition arm (12) form；Horse adnexa is drawn to include pulling claw (5), chaining assembly (7), bulb conversion screw mandrel (9), triangular form snap ring conversion screw mandrel (11), conversion liner (13), auxiliary pad (14)；Fixing floral disc (1) is provided centrally with tapped through hole, is provided with spiral ejection pin (2) in tapped through hole, and spiral ejection pin (2) is from left to right disposed with turret head, axial trough section, little shaft part, big shaft part, thread segment；It is respectively arranged with one group of four waist-shaped hole the most uniform on fixing floral disc (1) and another organizes three waist-shaped holes the most uniform, having a waist-shaped hole in the waist-shaped hole of the waist-shaped hole that one of which is four and another group three is that two groups of waist-shaped holes share, and the waist-shaped hole shared is arranged on boss A；Become 180 degree of waist-shaped holes arranged to be arranged on boss B with shared waist-shaped hole；The waist-shaped hole arranged with shared waist-shaped hole Cheng Zhengjiu ten degree, and be arranged on boss C with the waist-shaped hole of shared waist-shaped hole Cheng Zhengyi 120 degree layout；Become to bear 90 degree of waist-shaped holes arranged with shared waist-shaped hole, and the waist-shaped hole becoming with shared waist-shaped hole negative one 120 degree to arrange is arranged on boss D；Being provided with pull bar (3) in waist-shaped hole, pull bar (3) is full thread section；Boss A respectively be provided with ring flat-plate between boss C, boss D and be connected, boss B respectively be provided with ring flat-plate between boss C, boss D and be connected；Boss A, boss B, boss C, boss D and each ring flat-plate constitute circle, ring flat-plate height be 0.2～1 times of boss height and ring flat-plate height center with each boss height center in approximately the same plane；Transition arm (12) is rectangle structure, and rectangle structure length direction is from left to right disposed with left waist-shaped hole, through hole, right waist-shaped hole, left waist-shaped hole and right waist-shaped hole and is arranged symmetrically with along the centrage of rectangle structure length direction；Changing liner (13) is cylindrical structure, and one end of conversion liner (13) is provided centrally with 90 ° of taper holes, and the other end of conversion liner (13) is provided centrally with counterbore, and counter bore hole diameters is more than the big footpath of thread segment of spiral ejection pin (2)；Auxiliary pad (14) is two sections of multidiameter structures, and the big end of multidiameter is provided centrally with 90 ° of taper holes；The described part that is disassembled is thrust wheel (4), thrust wheel (4) be provided centrally with dead eye, the side plate of thrust wheel (4) is provided with the most uniform several through hole；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind the center of thrust wheel (4)；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, and the other end nut of several pull bars (3) is fixed on the right side of thrust wheel (4) side plate.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterised in that: the described part that is disassembled is bearing (6)；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind the center of bearing (6)；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, the other end of several pull bars (3) is provided with pulling claw (5), pulling claw (5) is arranged on the end contact of the outer ring of bearing (6), the hook side of pulling claw (5) and bearing (6) outer ring.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterised in that: the described part that is disassembled is regulating wheel (8), and regulating wheel (8) is the wheel hub of band hollow structure；Chaining assembly (7) is made up of hook and chaining；Being provided with the hook of chaining assembly (7) at the two of fixing floral disc (1) on ring flat-plate, the chaining of chaining assembly (7) is connected with hook after walking around the wheel rim of regulating wheel (8)；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind the axle center of regulating wheel (8).
A kind of Multifunctional pulling rider the most according to claim 1, it is characterised in that: the described part that is disassembled is bearing (6)；Pull bar (3) one end is provided with bulb conversion screw mandrel (9), and one end of bulb conversion screw mandrel (9) is provided with female thread, and the other end of bulb conversion screw mandrel (9) is the bulb being provided with parallel cutting face；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind bearing (6) center；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, bulb conversion screw mandrel (9) of several pull bars (3) other end is provided with the bulb in parallel cutting face and is arranged at the bearing (6) space between inner ring and outer ring, in use, bulb is changed two cutting faces of screw mandrel (9) bulb put into along the space of bearing (6) inner ring and outer ring, bulb conversion screw mandrel (9) half-twist, the ball roller face that bulb is changed screw mandrel (9) is embedded in bearing (6) inner ring and the space of outer ring.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterised in that: the described part that is disassembled is axle sleeve；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind the center of axle sleeve；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, and the other end of several pull bars (3) is provided with pulling claw (5), and pulling claw (5) is arranged on the outer ring of axle sleeve, the hook side of pulling claw (5) and the end contact of axle sleeve.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterised in that: the described part that is disassembled is original-pack thrust wheel, original-pack thrust wheel be provided centrally with spindle nose screwed hole, the side plate of original-pack thrust wheel is provided with the most uniform several through hole；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the right-hand member of spiral ejection pin (2) is provided with switching push rod, and switching push rod screws in the spindle nose screwed hole of original-pack thrust wheel；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, and the other end nut of several pull bars (3) is fixed on the right side of original-pack thrust wheel side plate.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterized in that: the described part that is disassembled is sprocket wheel (10), pull bar (3) one end is provided with triangular form snap ring conversion screw mandrel (11), one end of triangular form snap ring conversion screw mandrel (11) is provided with female thread, and it is triangular form snap ring that triangular form snap ring changes the other end of screw mandrel (11)；The big shaft part of spiral ejection pin (2) is arranged on the end face of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind sprocket wheel (10) center；One end of several pull bars (3) is fixed on the end face of fixing floral disc (1) waist-shaped hole respectively with nut, and the upper triangular form snap ring of triangular form snap ring conversion screw mandrel (11) of several pull bars (3) other end is separately positioned on several sprockets of sprocket wheel (10).
A kind of Multifunctional pulling rider the most according to claim 1, it is characterized in that: the described part that is disassembled is harvester front roll or harvester screw feeder sprocket housing, it is provided with the most uniform several screwed hole on harvester front roll, harvester screw feeder sprocket housing is provided with the most uniform several bolt；The big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), and the thread segment of spiral ejection pin (2) is fixed behind the center of axle sleeve；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, and the other end of several pull bars (3) is provided with switching screw mandrel, the bolt in the screwed hole of switching screw mandrel screw-in harvester front roll or on harvester screw feeder sprocket housing.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterized in that: described be disassembled central shaft left end that part is thrust wheel (4) and thrust wheel (4) when being screw or non-stop layer hole, the big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), is provided with conversion liner (13) or auxiliary pad (14) between thread segment top and the central shaft left end of thrust wheel (4) of spiral ejection pin (2)；One end of several pull bars (3) is fixed on the left side of fixing floral disc (1) waist-shaped hole respectively with nut, and the other end nut of four pull bars (3) is fixed on the right side of thrust wheel (4) side plate.
A kind of Multifunctional pulling rider the most according to claim 1, it is characterized in that: the described part that is disassembled is that the central shaft left end on cam or eccentric and cam or eccentric is when being screw or non-stop layer hole, the big shaft part of spiral ejection pin (2) is arranged on the left side of fixing floral disc (1), is provided with conversion liner (13) or auxiliary pad (14) between thread segment and the central shaft left end of cam or eccentric of spiral ejection pin (2)；Two transition arm (12) it are provided with in the left side of fixing floral disc (1), two pull bar one end in three pull bars (3) are fixed on the left side of transition arm (12) waist-shaped hole respectively with nut, one end nut of the 3rd pull bar is fixed on the left side of fixing floral disc (1) waist-shaped hole, the other end of three pull bars (3) is provided with pulling claw (5), pulling claw (5) is arranged on the outer ring of cam or eccentric, and the hook side of pulling claw (5) contacts with the right side of cam or eccentric；The position of three pull bars (3) according to the profile of cam or eccentric respectively the waist-shaped hole of fixing floral disc (1), transition arm (12) waist-shaped hole in be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419778.5A CN105856156A (en) | 2016-06-14 | 2016-06-14 | Multifunctional puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419778.5A CN105856156A (en) | 2016-06-14 | 2016-06-14 | Multifunctional puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105856156A true CN105856156A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610419778.5A Pending CN105856156A (en) | 2016-06-14 | 2016-06-14 | Multifunctional puller |
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| CN (1) | CN105856156A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355722A (en) * | 2019-07-01 | 2019-10-22 | 中冶宝钢技术服务有限公司 | Bearing replacing device and its replacing options |
| CN110842518A (en) * | 2019-11-26 | 2020-02-28 | 中国航发沈阳黎明航空发动机有限责任公司 | Reverse pull rod type pressure loading device |
| CN112720335A (en) * | 2019-10-28 | 2021-04-30 | 三菱电机大楼技术服务株式会社 | Auxiliary tool for pulling out rotating body of elevator |
| US11123828B1 (en) * | 2020-07-22 | 2021-09-21 | Cheng-Hsiung Liu | Extraction tool |
| CN114536275A (en) * | 2022-03-17 | 2022-05-27 | 陕西法士特齿轮有限责任公司 | Bearing disassembly body |
| RU225340U1 (en) * | 2023-12-21 | 2024-04-17 | Николай Александрович Беликов | DEVICE FOR REMOVING THE OUTER CASE OF A ROLLER BEARING FROM THE SEAT INSIDE THE HUB |
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| CN110842518A (en) * | 2019-11-26 | 2020-02-28 | 中国航发沈阳黎明航空发动机有限责任公司 | Reverse pull rod type pressure loading device |
| CN110842518B (en) * | 2019-11-26 | 2021-09-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Reverse pull rod type pressure loading device |
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Application publication date: 20160817 |