CN211220520U

CN211220520U - Novel bearing detacher

Info

Publication number: CN211220520U
Application number: CN201921813786.3U
Authority: CN
Inventors: 丁宜
Original assignee: Wuxi Maihui General Machinery Co ltd
Current assignee: Wuxi Maihui General Machinery Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-08-11
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of machining equipment, especially, be a novel bearing detacher, including main stick, the fixed surface of main stick is connected with the fixed block, and the one end of main stick rotates on the surface and is connected with solid fixed ring, gu the outer expander rod of fixedly connected with on fixed ring's the outer wall, the one end fixedly connected with anticreep nut of main stick, set up flutedly on the surface of the both ends of anticreep nut, seted up the through-hole on the recess wall of anticreep nut, it has set screw to peg graft in the through-hole of anticreep nut inner wall, is equipped with the bull stick. The utility model discloses a set up the motor, when needs are dismantled the change to the bearing, can open the motor, driven the rotation of turning block under the effect of motor, the stay cord has been stimulateed in the rotation of turning block to for the connecting rod provides the pulling force, extract absorbent bearing on the sucking disc under the effect of mechanical force, thereby saved the manpower and carried out the effect of dismantling.

Description

Novel bearing detacher

Technical Field

The utility model relates to a machining equipment technical field specifically is a novel bearing detacher.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is to support mechanical rotator, reduces the coefficient of friction (friction coefficient) in its motion process to guarantee its gyration precision (accuracy), early rectilinear motion bearing form is that put a row of wooden poles under a row of pinch plates. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest slew bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle. This design is then replaced by rolling bearings, i.e. the original bushing is replaced by a number of cylindrical rollers, each of which acts like a separate wheel, which bearings are used in the interior parts of most equipment in modern industrial production, so that bearings play a crucial role in modern industrial production, which bearings at the time of replacement are used in bearing removers, which are a device for removing an aged or required bearing for replacement, which plays an important role in industrial production.

There are the following problems:

1. the existing bearing detacher needs an operator to pull the bearing out manually when detaching, and the manpower can not effectively detach the bearing when meeting a plurality of bearings which are inconvenient to detach, so that the detaching difficulty is increased.

2. Most of the existing bearing detachers cut and detach the bearings needing detaching, and damage a plurality of reusable bearings, thereby causing waste.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel bearing detacher has solved the problem that the bearing dismantlement degree of difficulty is big.

In order to achieve the above object, the utility model provides a following technical scheme: a novel bearing detacher comprises a main rod, wherein the surface of the main rod is fixedly connected with a fixed block, the surface of one end of the main rod is rotatably connected with a fixed ring, the outer wall of the fixed ring is fixedly connected with an outer expanding rod, one end of the main rod is fixedly connected with an anti-drop nut, the surfaces of the two ends of the anti-drop nut are provided with grooves, the groove wall of the anti-drop nut is provided with a through hole, a fixing screw is inserted in the through hole of the inner wall of the anti-drop nut, a rotating rod is arranged in the groove of the outer expanding rod and movably mounted with the anti-drop nut through the fixing screw, one end of the rotating rod, far away from the anti-drop nut, is fixedly connected with clamping teeth, the surface of the middle part of the main rod is slidably connected with a connecting rod, one side of the connecting rod is fixedly connected with a telescopic rod, the, one side fixedly connected with sucking disc that the flitch is kept away from the telescopic rod, the inserted bar has been pegged graft on the main stick keeps away from the surface of fixed block, solid fixed ring and connecting rod, the one end fixedly connected with motor housing that the anticreep nut was kept away from to the main stick, install the motor in the motor housing, the drive of motor runs through motor housing's both ends inner wall fixedly connected with turning block, the turning block surface is equipped with the stay cord.

As an optimal technical scheme of the utility model, the one end of stay cord is connected with the turning block, the other end of stay cord is connected with fixed pull ring, and the material of stay cord is made for stainless steel material.

As an optimal technical scheme of the utility model, the quantity of flexible stick and flitch is two sets of, and just two sets of flexible sticks and flitch are the axisymmetric installation with the vertical central line of main stick.

As an optimized technical scheme of the utility model, the quantity of sucking disc is a plurality of groups, and a plurality of groups sucking disc is sharp equidistance and distributes.

As a preferred technical scheme of the utility model, the owner stick is close to solid fixed ring and is equipped with the screw thread on the surface, and solid fixed ring is clearance fit relation with the owner stick.

As an optimized technical proposal of the utility model, the material of the clamp teeth is made of stainless steel material, and the surface of the clamp teeth is a smooth plane.

As an optimized technical scheme of the utility model, the cross sectional shape of turning block is "worker" style of calligraphy, and the surface of turning block is smooth plane.

As an optimal technical scheme of the utility model, the shape of inserted bar is the long strip of cylinder, and the surface of inserted bar is smooth curved surface, the surface of inserted bar is equipped with the fluff.

Compared with the prior art, the utility model provides a novel bearing detacher possesses following beneficial effect:

1. this bearing detacher through setting up the motor, when needs are dismantled the change to the bearing, can open the motor, has driven the rotation of turning block under the effect of motor, and the stay cord has been stimulateed in the rotation of turning block to for the connecting rod provides the pulling force, extract absorbent bearing on the sucking disc under the effect of mechanical force, thereby saved the manpower and carried out the effect of dismantling.

2. This bearing detacher through setting up the bull stick, when dismantling the bearing, can insert the place that bearing and machinery combined through pressing from both sides the tooth, fixes the bull stick through twisting fixed screw after the clamping is good to reached and need not to damage the effect that the bearing was dismantled.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged view of fig. 2.

In the figure: 1. a master bar; 2. a fixed block; 3. a fixing ring; 4. an outer expanding rod; 5. an anti-drop nut; 6. fixing screws; 7. a rotating rod; 8. clamping teeth; 9. a connecting rod; 10. a telescopic rod; 11. pasting a board; 12. a suction cup; 13. fixing a pull ring; 14. inserting a rod; 15. a motor housing; 16. a motor; 17. rotating the block; 18. and pulling a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a novel bearing detacher comprises a main rod 1, a fixed block 2 is fixedly connected on the surface of the main rod 1, a fixed ring 3 is rotatably connected on the surface of one end of the main rod 1, an outer expanding rod 4 is fixedly connected on the outer wall of the fixed ring 3, an anti-drop nut 5 is fixedly connected on one end of the main rod 1, grooves are formed on the surfaces of two ends of the anti-drop nut 5, through holes are formed on the groove wall of the anti-drop nut 5, a fixing screw 6 is inserted in the through hole of the inner wall of the anti-drop nut 5, a rotating rod 7 is arranged in the groove of the outer expanding rod 4, the rotating rod 7 is movably installed with the anti-drop nut 5 through the fixing screw 6, one end of the rotating rod 7, far away from the anti-drop nut 5, a clamping tooth 8 is fixedly connected on the surface of the middle part of the main rod 1, a connecting rod 9 is slidably connected on the surface of one side of the connecting, one side fixedly connected with sucking disc 12 that sticking board 11 kept away from telescopic rod 10, main stick 1 keep away from fixed block 2, solid fixed ring 3 and connecting rod 9 peg graft on the surface has inserted bar 14, and main stick 1 keeps away from the one end fixedly connected with motor housing 15 of anticreep nut 5, installs motor 16 in motor housing 15, and motor 16's drive runs through motor housing 15's both ends inner wall fixedly connected with turning block 17, and the turning block 17 surface is equipped with stay cord 18.

In the embodiment, one end of a pull rope 18 is connected with a rotating block 17, the other end of the pull rope 18 is connected with a fixed pull ring 13, the pull rope 18 is made of stainless steel material, the number of the telescopic rods 10 and the pasting plates 11 is two, the two groups of telescopic rods 10 and the pasting plates 11 are installed in axial symmetry with the vertical central line of the main rod 1, the adsorbability is increased, the number of the suckers 12 is a plurality of groups, the suckers 12 are distributed in a linear equidistant mode, the surface of the main rod 1 close to the fixed ring 3 is provided with threads, the fixed ring 3 and the main rod 1 are in clearance fit relation, the outer expanding rod 4 is convenient to detach and install, the clamp teeth 8 are made of stainless steel material, rusting in long-time use is prevented, the surface of the clamp teeth 8 is a smooth plane, the cross section of the rotating block 17 is in an I shape, and the surface of the rotating block 17 is a smooth plane, the shape of inserted bar 14 is the cylinder rectangular strip, and the surface of inserted bar 14 is smooth curved surface, and the surface of inserted bar 14 is equipped with the fluff, prevents to carry out the injury to the staff.

The motor 16 in this embodiment is a known technology that has been disclosed to be widely used in daily life, and is of a type "ZYT-3422".

The utility model discloses a theory of operation and use flow: the utility model discloses in, at first insert the bearing that needs were dismantled in the double-layered tooth 8, it fixes to expand pole 4 outward to rotate solid fixed ring 3, it fixes bull stick 7 to move fixed screw 6 through twisting, thereby the clamping is good the bearing, at pulling telescopic rod 10, adsorb sucking disc 12 on flitch 11 at the periphery of bearing, after fixing, through opening motor 16, the rotation of turning block 17 has been driven under motor 16's effect, the stay cord 18 has been spurted in turning block 17's rotation, thereby for connecting rod 9 provides the pulling force, connecting rod 9 is at the surface slip of master rod 1, extract adsorbed bearing on sucking disc 12 under the effect of mechanical tension, thereby the effect that the manpower was dismantled has been saved, this detacher convenient to use, and is simple in operation, for changing bearing labour saving and time saving in the industrial production, and high practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel bearing detacher, includes main stick (1), its characterized in that: the surface of the main rod (1) is fixedly connected with a fixed block (2), one end of the main rod (1) is rotatably connected with a fixed ring (3), the outer wall of the fixed ring (3) is fixedly connected with an outer expanding rod (4), one end of the main rod (1) is fixedly connected with an anti-falling nut (5), the surfaces of the two ends of the anti-falling nut (5) are provided with grooves, the groove wall of the anti-falling nut (5) is provided with a through hole, a fixing screw (6) is inserted in the through hole of the inner wall of the anti-falling nut (5), a rotating rod (7) is arranged in the groove of the outer expanding rod (4), the rotating rod (7) is movably installed with the anti-falling nut (5) through the fixing screw (6), one end of the rotating rod (7) far away from the anti-falling nut (5) is fixedly connected with a clamping tooth (8), and the surface of the middle part of the, the utility model discloses a motor, including connecting rod (9), one side fixedly connected with telescopic rod (10) of connecting rod (9), the fixed pull ring (13) of opposite side fixedly connected with of connecting rod (9), one end fixedly connected with flitch (11) of connecting rod (9) are kept away from in telescopic rod (10), one side fixedly connected with sucking disc (12) of telescopic rod (10) are kept away from in flitch (11), main stick (1) are kept away from fixed block (2), solid fixed ring (3) and connecting rod (9) on the surface peg graft and are had inserted bar (14), the one end fixedly connected with motor housing (15) of anticreep nut (5) are kept away from in main stick (1), install motor (16) in motor housing (15), the drive of motor (16) runs through motor housing's (15) both ends inner wall fixedly connected with turning block (17), turning block (17) surface is equipped with stay.

2. The novel bearing remover as claimed in claim 1, wherein: one end of the pull rope (18) is connected with the rotating block (17), the other end of the pull rope (18) is connected with the fixed pull ring (13), and the pull rope (18) is made of stainless steel materials.

3. The novel bearing remover as claimed in claim 1, wherein: the number of the telescopic rods (10) and the sticking plates (11) is two, and the two groups of telescopic rods (10) and the sticking plates (11) are axially symmetrically arranged by using the vertical center line of the main rod (1).

4. The novel bearing remover as claimed in claim 1, wherein: the quantity of sucking discs (12) is a plurality of groups, and a plurality of groups of sucking discs (12) are distributed in a straight line equidistance manner.

5. The novel bearing remover as claimed in claim 1, wherein: the main rod (1) is provided with threads on the surface close to the fixing ring (3), and the fixing ring (3) is in clearance fit with the main rod (1).

6. The novel bearing remover as claimed in claim 1, wherein: the clamping teeth (8) are made of stainless steel materials, and the surfaces of the clamping teeth (8) are smooth planes.

7. The novel bearing remover as claimed in claim 1, wherein: the cross section of the rotating block (17) is I-shaped, and the surface of the rotating block (17) is a smooth plane.

8. The novel bearing remover as claimed in claim 1, wherein: the shape of inserted bar (14) is cylindrical long strip, and the surface of inserted bar (14) is smooth curved surface, the surface of inserted bar (14) is equipped with the fluff.