CN216029186U

CN216029186U - Bearing assembly quality based on bearing is made

Info

Publication number: CN216029186U
Application number: CN202122398051.2U
Authority: CN
Inventors: 王昱凯; 韩晓; 郭佳龙; 盛可俊; 易杰
Original assignee: Nantong Institute of Technology
Current assignee: Nantong Institute of Technology
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-15
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a bearing assembling device based on bearing manufacturing, which comprises a shell, wherein an assembling mechanism is movably connected to the outer part of the shell, the assembling mechanism comprises a lifting assembly for height adjustment and a knocking assembly for bearing installation, the lifting assembly is movably connected to the outer part of the shell, and the knocking assembly is movably connected to the inner side of the shell; make it carry out elevating movement under the supporting role of rack through gear revolve, and then be convenient for adjust the shell space height, adjust collision axle and assembly bearing's position simultaneously, thereby the practicality of bearing installation has been improved, the impact energy that effectual absorption assembly bearing collision axle produced, the vibration of this device has been reduced, the stability of bearing installation has been improved, produce high-pressure gas through the jet orifice and promote collision axle slip and bearing surface multiple spot contact collision, and then realize the synchronous striking installation of multiple spot, very big reduction operating personnel's work load and the operation degree of difficulty.

Description

Bearing assembly quality based on bearing is made

Technical Field

The utility model relates to the technical field of bearings, in particular to a bearing assembling device based on bearing manufacturing.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is the support machinery rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, bearing in use need install with the bearing frame cooperation, the revolving axle passes through interference fit with the bearing simultaneously and is connected, just can guarantee mechanical power transmission operation requirement, current bearing installation process is generally installed the cooperation through striking instruments such as hammer with bearing and revolving axle through the manual work, because the manual work uses the hammer can only carry out single-point striking installation, lead to the installation accuracy of bearing and revolving axle relatively poor like this, the incident that appears damaging the bearing simultaneously takes place easily, artifical manual installation work load, the efficiency and the quality of bearing installation have been reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the installation precision of the bearing and the rotating shaft is poor due to the fact that the bearing and the rotating shaft can only be installed through single-point impact by a hammer and the like manually in the existing bearing installation process, and meanwhile, the bearing is easy to damage, the workload of manual installation is reduced, the efficiency and the quality of bearing installation are reduced, and the purposes of multi-point synchronous installation, convenient operation, high precision and high efficiency are achieved through the following technical scheme: the utility model provides a bearing assembly quality based on bearing is made, includes the shell, the outside swing joint of shell has assembly devices, assembly devices is including the lifting unit who is used for altitude mixture control, the subassembly that strikes that is used for the bearing installation, lifting unit swing joint is in the outside of shell, strike subassembly swing joint in the inboard of shell.

Further, the lifting assembly comprises a connecting plate, a motor, a gear, a rack, a positioning rod, a groove and a supporting leg, the outer fixedly connected with of the shell is connected with the connecting plate, the outer fixedly connected with of the connecting plate is provided with the motor, the inner movably connected with of the connecting plate is provided with the gear, the inner side of the connecting plate is connected with the rack in a sliding mode, the outer fixedly connected with of the positioning rod is provided with the positioning rod, the surface of the rack is provided with the groove, and the inner side of the groove is connected with the supporting leg in a sliding mode.

Further, strike the subassembly including sealed shell, electromagnetic pump, baffle, jet orifice, slide bar, spring, jam piece, collision axle, shell fragment, amortization waste gas valve, the inboard fixedly connected with sealed shell of shell, the outside fixedly connected with electromagnetic pump of sealed shell, the inside fixedly connected with baffle of sealed shell, the jet orifice has been seted up on the surface of baffle, the inboard sliding connection of jet orifice has the slide bar, the outside fixedly connected with slide bar of slide bar, the outside fixedly connected with jam piece of slide bar, the inboard sliding connection of sealed shell has the collision axle, the outside fixedly connected with shell fragment that returns of collision axle, the outside fixedly connected with amortization waste gas valve of sealed shell.

Further, an air inlet is formed in the surface of the shell, and a power-on button is fixedly connected to the outer portion of the shell.

Further, the motor is fixedly connected with the gear through a connecting shaft, the gear is meshed with the rack, the positioning rod is connected with the connecting plate in a sliding mode, hydraulic oil is added to the inner side of the groove, and the supporting legs are connected with the groove in a sliding and sealing mode.

Further, the electromagnetic pump is corresponding and the specification phase-match with the position of air inlet, the baffle is corresponding and the specification phase-match with the position of sealed shell, the both ends of slide bar are fixed connection respectively in the outside of slide bar and the inboard of air jet, the corresponding and the specification phase-match in position of jam piece and air jet, the collision axle slides sealing connection with sealed shell, the both ends of shell fragment are fixed connection respectively in the outside of collision axle and the inside of sealed shell, the amortization waste gas valve is corresponding and the specification phase-match with the position of collision axle.

Further, the motor is electrically connected with the power-on button, and the electromagnetic pump is electrically connected with the power-on button.

The utility model provides a bearing assembling device based on bearing manufacturing. The method has the following beneficial effects:

1. this bearing assembly quality based on bearing manufacturing makes it carry out elevating movement under the supporting role of rack through gear revolve, and then is convenient for adjust the shell space height, adjusts collision axle and assembly bearing's position simultaneously to improved the practicality of bearing installation, the landing leg slides in the inboard of recess, and the impact energy that effectual absorption assembly bearing collided the axle and produced has reduced the vibration of this device, has improved the stability of bearing installation.

2. This bearing assembly quality based on bearing manufacturing produces high-pressure gas through the jet-propelled mouth and promotes the collision axle slip and the collision of bearing surface multiple spot contact, and then realizes the synchronous striking installation of multiple spot, has improved the precision of bearing and revolving axle installation, has improved work efficiency, very big reduction operating personnel's the work load and the operation degree of difficulty.

Drawings

FIG. 1 is a schematic view of the present invention with a partial cross-sectional view of the inside thereof;

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the connection structure of the knocking assembly according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at C according to the present invention.

In the figure: 1. a housing; 2. an assembly mechanism; 21. a lifting assembly; 211. a connector tile; 212. a motor; 213. a gear; 214. a rack; 215. positioning a rod; 216. a groove; 217. a support leg; 22. a knocking component; 221. sealing the shell; 222. an electromagnetic pump; 223. a baffle plate; 224. an air jet; 225. a slide bar; 226. a spring; 227. a plugging block; 228. a collision shaft; 229. returning the elastic sheet; 2210. a muffling exhaust gas valve; 3. an air inlet; 4. a power-on button.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An embodiment of the bearing assembling device manufactured based on the bearing is as follows:

example (b):

referring to fig. 1 to 5, a bearing assembling device manufactured based on a bearing includes a housing 1, an assembling mechanism 2 is movably connected to an exterior of the housing 1, the assembling mechanism 2 includes a lifting assembly 21 for height adjustment and a knocking assembly 22 for bearing installation, the lifting assembly 21 is movably connected to the exterior of the housing 1, and the knocking assembly 22 is movably connected to an inner side of the housing 1.

The lifting component 21 comprises a connecting plate 211, a motor 212, a gear 213, a rack 214, a positioning rod 215, a groove 216 and a supporting leg 217, the connecting plate 211 is fixedly connected to the outer part of the shell 1, the motor 212 is fixedly connected to the outer part of the connecting plate 211, the gear 213 is movably connected to the inner part of the connecting plate 211, the rack 214 is slidably connected to the inner side of the connecting plate 211, the positioning rod 215 is fixedly connected to the outer part of the rack 214, the groove 216 is formed in the surface of the rack 214, the supporting leg 217 is slidably connected to the inner side of the groove 216, the supporting leg is driven to move up and down under the supporting action of the rack 214 through the rotation of the gear 213, the space height of the shell 1 is convenient to adjust, the positions of the collision shaft 228 and the assembly bearing are adjusted at the same time, the practicability of the bearing installation is improved, the supporting leg 217 slides in the inner side of the groove 216, the impact energy generated by the collision shaft 228 of the assembly bearing is effectively absorbed, and the vibration of the device is reduced, the stability of bearing installation has been improved.

The knocking component 22 comprises a sealing shell 221, an electromagnetic pump 222, a baffle 223, an air vent 224, a slide bar 225, a spring 226, a blocking block 227, a collision shaft 228, a rebound sheet 229 and a silencing waste gas valve 2210, the inner side of the housing 1 is fixedly connected with the sealing shell 221, the outer part of the sealing shell 221 is fixedly connected with the electromagnetic pump 222, the inner part of the sealing shell 221 is fixedly connected with the baffle 223, the surface of the baffle 223 is provided with the air vent 224, the inner side of the air vent 224 is slidably connected with the slide bar 225, the outer part of the slide bar 225 is fixedly connected with the blocking block 227, the inner side of the sealing shell 221 is slidably connected with the collision shaft 228, the outer part of the collision shaft 228 is fixedly connected with a rebound sheet 229, the outer part of the sealing shell 221 is fixedly connected with the silencing waste gas valve 2210, high-pressure gas generated by the air vent 224 pushes the collision shaft 228 to collide with the bearing surface in a multi-point contact mode, and further realize multi-point synchronous collision installation, the precision of bearing and revolving axle installation has been improved, work efficiency has been improved, very big reduction operating personnel's work load and the operation degree of difficulty.

An air inlet 3 is arranged on the surface of the shell 1, and a power-on button 4 is fixedly connected to the outside of the shell 1.

The motor 212 is fixedly connected with the gear 213 through a connecting shaft, the gear 213 is meshed with the rack 214, the positioning rod 215 is connected with the connecting plate 211 in a sliding mode, hydraulic oil is added to the inner side of the groove 216, and the supporting leg 217 is connected with the groove 216 in a sliding and sealing mode.

The electromagnetic pump 222 corresponds to the position of the air inlet 3 and is matched with the specification, the baffle 223 corresponds to the position of the sealing shell 221 and is matched with the specification, two ends of the sliding rod 225 are fixedly connected to the outer portion of the sliding rod 225 and the inner side of the air outlet 224 respectively, the blocking block 227 corresponds to the position of the air outlet 224 and is matched with the specification, the collision shaft 228 is connected with the sealing shell 221 in a sliding and sealing mode, two ends of the rebound sheet 229 are fixedly connected to the outer portion of the collision shaft 228 and the inner portion of the sealing shell 221 respectively, and the silencing exhaust valve 2210 corresponds to the position of the collision shaft 228 and is matched with the specification.

The motor 212 is electrically connected to the energizing button 4, and the solenoid pump 222 is electrically connected to the energizing button 4.

When the device is used, an operator presses the electrifying button 4, so that the motor 212 is electrified to operate to drive the gear 213 to rotate under the supporting action of the rack 214, the gear 213 rotates to drive the connecting plate 211 to slide under the guiding action of the positioning rod 215, the connecting plate 211 slides to drive the motor 212 to move, the connecting plate 211 slides to drive the shell 1 to move, the shell 1 moves to drive the electrifying button 4, the shell 1 moves to drive the sealing shell 221 to move, the sealing shell 221 moves the electromagnetic pump 222, the sealing shell 221 moves the baffle 223, the baffle 223 moves to drive the sliding rod 225, the sliding rod 225 moves to drive the spring 226, the sliding rod 225 moves to drive the blocking block 227 to move, the sealing shell 221 moves to drive the collision shaft 228 to move, the collision shaft 228 moves to drive the rebound piece 229 to move, the sealing shell 221 moves to drive the silencing waste gas valve 2210 to move, and the collision shaft 228 moves to a position adaptive to the bearing, the operator presses the energization button 4 again, thereby stopping energization of the motor 212.

An operator presses the power-on button 4, so that the electromagnetic pump 222 is powered on to operate, air outside the shell 1 is sucked into the shell 1 through the air inlet 3, the air inside the shell 1 is conveyed into the sealing shell 221 through the electromagnetic pump 222, the air inside the sealing shell 221 is continuously accumulated to form high-pressure air, the high-pressure air passes through the air outlet 224 to enable the blocking block 227 to slide, the blocking block 227 slides to drive the sliding rod 225 to slide, the sliding rod 225 slides to enable the spring 226 to extend, when the blocking block 227 slides until being separated from the air outlet 224, the air outlet 224 is further opened, the high-pressure air inside the baffle 223 flows into the front portion of the baffle 223 through the air outlet 224, similarly, after the high-pressure air is sprayed out, the air pressure inside the shell 1 is reduced, the blocking block 227 returns to the inner side of the air outlet 224 under the restoring force of the spring 226 and closes the air outlet 224, the high-pressure air pushes the collision shaft 228 to slide at a high speed on the inner side of the sealing shell 221, the collision shaft 228 slides to compress the resilient piece 229, the collision shaft 228 slides until contacting and colliding with the bearing to complete the assembly of the bearing and the revolving shaft, when the collision shaft 228 slides to the lower part of the muffler exhaust valve 2210, the high-pressure air pushing the collision shaft 228 to slide at this time is exhausted through the muffler exhaust valve 2210, the kinetic energy generated by the collision of the collision shaft 228 and the bearing is transferred to the outside of the rack 214 to make the supporting leg 217 slide at the inner side of the groove 216 to absorb the vibration through the buffering of the hydraulic oil, and similarly, the collision shaft 228 returns to the initial position under the restoring force of the resilient piece 229, and the bearing installation is completed in turn.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bearing assembling device based on bearing manufacturing comprises a shell (1), and is characterized in that: the external connection of shell (1) has assembly devices (2), assembly devices (2) including be used for altitude mixture control's lifting unit (21), be used for the bearing installation strike subassembly (22), lifting unit (21) are connected in the outside of shell (1), strike the inboard at shell (1) in subassembly (22).

2. The bearing assembling apparatus according to claim 1, wherein: lifting unit (21) is including linking up board (211), motor (212), gear (213), rack (214), locating lever (215), recess (216), landing leg (217), the outside fixedly connected with of shell (1) links up board (211), the outside fixedly connected with motor (212) of linking up board (211), the inside swing joint of linking up board (211) has gear (213), the inboard sliding connection of linking up board (211) has rack (214), the outside fixedly connected with locating lever (215) of rack (214), recess (216) are seted up to the surface of rack (214), the inboard sliding connection of recess (216) has landing leg (217).

3. A bearing fitting device manufactured based on a bearing according to claim 2, wherein: the knocking component (22) comprises a sealing shell (221), an electromagnetic pump (222), a baffle (223), an air injection port (224), a sliding rod (225), a spring (226), a blocking block (227), a collision shaft (228), a rebound sheet (229) and a silencing waste gas valve (2210), wherein the sealing shell (221) is fixedly connected to the inner side of the shell (1), the electromagnetic pump (222) is fixedly connected to the outer part of the sealing shell (221), the baffle (223) is fixedly connected to the inner part of the sealing shell (221), the air injection port (224) is formed in the surface of the baffle (223), the sliding rod (225) is slidably connected to the inner side of the air injection port (224), the sliding rod (225) is fixedly connected to the outer part of the sliding rod (225), the blocking block (227) is fixedly connected to the outer part of the sliding rod (225), the collision shaft (228) is slidably connected to the inner side of the sealing shell (221), and the rebound sheet (229) is fixedly connected to the outer part of the collision shaft (228), and a silencing exhaust valve (2210) is fixedly connected to the outside of the sealing shell (221).

4. The bearing assembling apparatus according to claim 1, wherein: the surface of the shell (1) is provided with an air inlet (3), and the exterior of the shell (1) is fixedly connected with a power-on button (4).

5. A bearing fitting device manufactured based on a bearing according to claim 3, wherein: motor (212) and gear (213) pass through connecting axle fixed connection, gear (213) and rack (214) meshing, locating lever (215) and linking plate (211) sliding connection, hydraulic oil has been added to the inboard of recess (216), landing leg (217) and recess (216) sliding seal are connected.

6. A bearing fitting device manufactured based on a bearing according to claim 3, wherein: the position of electromagnetic pump (222) and air inlet (3) is corresponding and the specification phase-match, baffle (223) and the position of sealed shell (221) are corresponding and the specification phase-match, the both ends of slide bar (225) are fixed connection respectively in the outside of slide bar (225) and the inboard of air jet (224), jam piece (227) and the position of air jet (224) are corresponding and the specification phase-match, collision axle (228) and sealed shell (221) sliding seal are connected, the both ends of returning shell fragment (229) are fixed connection respectively in the outside of collision axle (228) and the inside of sealed shell (221), amortization waste gas valve (2210) and the position of collision axle (228) are corresponding and the specification phase-match.