CN211466240U

CN211466240U - Thrust unit for dismounting main shaft bearing

Info

Publication number: CN211466240U
Application number: CN201922038055.2U
Authority: CN
Inventors: 常伟光; 邢士华; 王磊; 李克欣
Original assignee: Beijing Zhongyan Construction Engineering Co ltd
Current assignee: Beijing Zhongyan Construction Engineering Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-11
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a thrust unit that main shaft bearing dismantled, including connector, pinhole, regulation pole, threaded rod, twist the piece, the round hole, screw hole and clamp plate, the bilateral symmetry is installed about the tight seat right-hand member face and is adjusted the pole, adjust the welding of pole right-hand member face and have the connector, the pinhole has been seted up to the bilateral symmetry around the connector is inside, the inside bilateral symmetry has seted up the screw hole about the tight seat of clamp, screw hole internally mounted has the threaded rod, the clamp plate is installed to the threaded rod inboard, the threaded rod outside is fixed with twists the piece, the round hole has been seted up to the tight seat right-hand member face intermediate position of clamp, this design has solved the inconvenient problem of promoting the dismantlement of original main.

Description

Thrust unit for dismounting main shaft bearing

Technical Field

The utility model relates to a thrust unit that main shaft bearing dismantled belongs to bearing technical field.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. Currently, the bearing industry in China mainly faces three outstanding problems: the method has low industrial production concentration, low research and development and innovation capability and low manufacturing technology level.

The inconvenient promotion of current main shaft bearing is dismantled, and the epaxial bearing of present main is mostly dismantled through the manual work, generally can all use the sledgehammer, constantly carries out the hammering to the bearing, can slowly lift off the bearing, and this kind of dismantlement method not only wastes time and energy, all produces very big damage to main shaft and main shaft part moreover, and the thrust unit who needs a main shaft bearing to dismantle now urgently solves the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a thrust unit that main shaft bearing dismantled to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure makes things convenient for the convenient dismantlement of bearing, dismantles efficiently.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a thrust unit that main shaft bearing dismantled, includes the slurcam, presss from both sides tight seat and promotes disassembly body, press from both sides tight seat right side and install the slurcam, it is provided with the promotion disassembly body to press from both sides tight seat right side, promote disassembly body and include connector, pinhole, regulation pole, threaded rod, twist piece, round hole, screw hole and pinch-off blades, it installs the regulation pole to press from both sides tight seat right-hand member face bilateral symmetry from both sides about, it has the connector to adjust the welding of pole right-hand member face, the pinhole has been seted up to the inside front and back bilateral symmetry of connector, press from both sides tight seat inside upper and lower bilateral symmetry and set up the threaded hole, threaded hole internally mounted has the threaded rod, the pinch-off.

Furthermore, the adjusting holes are symmetrically formed in the upper side and the lower side of the inside of the pushing plate and are matched with the adjusting rods, fixing nuts are installed at the joints of the pushing plate and the adjusting rods, and circular grooves are formed in the middle of the left end face of the pushing plate.

Furthermore, the clamping plate is arc-shaped, and the inner wall of the clamping plate is stuck with an anti-skid pad.

Further, a fixing pin is installed inside the pin hole.

Furthermore, the threaded rod is meshed with the threaded hole, and the annular side face of the screwing block is carved with an occlusion thread.

Further, the connector is connected with an external telescopic cylinder.

The utility model has the advantages that: the utility model discloses a thrust unit that main shaft bearing dismantled, because of the utility model discloses added connector, pinhole, regulation pole, threaded rod, twisted piece, round hole, screw hole and pinch-off blades, this design makes things convenient for main shaft bearing's convenient dismantlement, has solved the inconvenient problem that promotes the dismantlement of original main shaft bearing, has improved the utility model discloses a dismantle efficiency.

The regulation hole has been seted up because of the inside bilateral symmetry about the catch plate, and regulation hole and regulation pole phase-match, conveniently adjust the pole and pass the catch plate, install fixation nut because of catch plate and regulation pole junction, it is fixed on adjusting the pole to make things convenient for the catch plate, circular recess has been seted up because of promotion board left end face intermediate position, make things convenient for main shaft right side embedding to inside the catch plate, be the arc form because of the clamp plate, the clamp plate inner wall is pasted and is had the slipmat, the stability of centre gripping is increased, because of pinhole internally mounted has the fixed pin, make things convenient for the connector to be connected with external equipment, because of the threaded rod meshes with the screw hole, increase the installation stability of threaded rod, be equipped with the interlock screw thread because of twisting the annular side of moving the piece of twisting, conveniently twist the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a thrust unit for dismounting a spindle bearing according to the present invention;

fig. 2 is a schematic structural view of a pushing and dismounting mechanism in the pushing device for dismounting the spindle bearing of the present invention;

fig. 3 is a top view of a pushing and dismounting mechanism in the pushing device for dismounting the spindle bearing of the present invention;

in the figure: the device comprises a pushing plate 1, a clamping seat 2, a pushing and detaching mechanism 3, a connector 31, a pin hole 32, an adjusting rod 33, a threaded rod 34, a screwing block 35, a round hole 36, a threaded hole 37 and a clamping plate 38.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a thrust unit that main shaft bearing dismantled, includes kickboard 1, presss from both sides tight seat 2 and promotes disassembly body 3, presss from both sides tight seat 2 right side and installs kickboard 1, presss from both sides tight seat 2 right side and is provided with and promotes disassembly body 3.

Promote disassembly body 3 including connector 31, pinhole 32, adjust pole 33, threaded rod 34, twist and move piece 35, round hole 36, screw hole 37 and clamp plate 38, press from both sides 2 right-hand member face upper and lower bilateral symmetry of tight seat and install and adjust pole 33, it has connector 31 to adjust pole 33 right-hand member face welding, the pinhole 32 has been seted up to the inside front and back bilateral symmetry of connector 31, press from both sides 2 inside upper and lower bilateral symmetry of tight seat and seted up screw hole 37, screw hole 37 internally mounted has threaded rod 34, clamp plate 38 is installed to threaded rod 34 inboard, the threaded rod 34 outside is fixed with twists and moves piece 35, press from both sides 2 right-hand member face intermediate position of tight seat and seted up round hole 36.

Adjusting hole has been seted up to inside bilateral symmetry about the catch plate 1, and adjusting hole and regulation pole 33 phase-match, conveniently adjust pole 33 and pass catch plate 1, catch plate 1 installs fixation nut with regulation pole 33 junction, make things convenient for catch plate 1 fixed on adjusting pole 33, circular recess has been seted up to the intermediate position of 1 left end face of catch plate, make things convenient for main shaft right-hand member face to imbed to catch plate 1 inside, clamp plate 38 is the arc form, 38 inner wall of clamp plate is pasted and is had the slipmat, increase the stability of centre gripping, pinhole 32 internally mounted has the fixed pin, make things convenient for connector 31 to be connected with external equipment, threaded rod 34 meshes with screw hole 37 mutually, increase threaded rod 34's installation stability, it is equipped with the interlock screw thread to twist the 35 annular side of piece, conveniently twist the rotation of piece 35, connector 31 is connected with external telescopic cylinder.

As an embodiment of the present invention: when the main shaft bearing is disassembled, the main shaft penetrates through the clamping seat 2 through the round hole 36, the right end face of the main shaft is moved and embedded into the round groove of the left end face of the pushing plate 1, the clamping seat 2 is moved towards the left side continuously, the pushing plate 1 is moved towards the right side continuously along the adjusting rod 33 at the moment, when the clamping seat 2 is arranged on the outer side of the bearing, the screwing block 35 is rotated through a tool, the threaded rod 34 is rotated inside the threaded hole 37 until the arc-shaped clamping plate 38 is firmly attached to the outer side of the bearing, at the moment, the fixing nut is reinforced at the joint of the pushing plate 1 and the adjusting rod 33, the fixing pin is embedded into the pin hole 32, the connecting head 31 is connected with an external telescopic cylinder, the external telescopic cylinder is contracted, the right side of the.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a thrust unit that main shaft bearing dismantled, includes kickboard, presss from both sides tight seat and promotes disassembly body, its characterized in that: a pushing plate is arranged on the right side of the clamping seat, and a pushing dismounting mechanism is arranged on the right side of the clamping seat;

promote disassembly body and include connector, pinhole, regulation pole, threaded rod, twist piece, round hole, screw hole and clamp plate, the bilateral symmetry is installed about the tight seat right-hand member face of clamp and is adjusted the pole, it has the connector to adjust the welding of pole right-hand member face, the pinhole has been seted up to the bilateral symmetry around the connector is inside, the inside bilateral symmetry of clamp seat has seted up the screw hole from top to bottom, threaded hole internally mounted has the threaded rod, the clamp plate is installed to the threaded rod inboard, the threaded rod outside is fixed with twists the piece, the round hole has been seted up to the tight seat right-hand member.

2. The pushing device for detaching the main shaft bearing according to claim 1, wherein: adjusting holes are symmetrically formed in the upper side and the lower side of the inner portion of the pushing plate and are matched with adjusting rods, fixing nuts are installed at the joints of the pushing plate and the adjusting rods, and circular grooves are formed in the middle of the left end face of the pushing plate.

3. The pushing device for detaching the main shaft bearing according to claim 1, wherein: the clamping plate is arc-shaped, and the inner wall of the clamping plate is stuck with an anti-slip mat.

4. The pushing device for detaching the main shaft bearing according to claim 1, wherein: the pin hole is internally provided with a fixing pin.

5. The pushing device for detaching the main shaft bearing according to claim 1, wherein: the threaded rod is meshed with the threaded hole, and the annular side face of the screwing block is carved with an occlusion thread.

6. The pushing device for detaching the main shaft bearing according to claim 1, wherein: the connector is connected with an external telescopic cylinder.