CN208438284U - A kind of load-bearing support roller hand bearing installing tool - Google Patents

Abstract

The utility model discloses a kind of load-bearing support roller hand bearing installing tools, including mounting rack, vertical plate is equipped at the top of mounting rack, through being threaded with shaft in the middle part of vertical plate, shaft one end is equipped with rotor plate, the shaft other end is connected with push plate and round nut in turn through pushing tow step, and multiple push rod groups and guide post group is distributed in push plate in a ring, is in alternate setting between push rod group and guide post group；Described includes the push rod being arranged in push plate through U-lag, push rod connects U-lag through fixture nut, the guide post group includes extension bar, extension bar one end connects push plate through fixed step, the extension bar other end sequentially passes through push plate and vertical plate is connected with baffle, and the vertical plate is equipped with the guide cylinder being located on the outside of extension bar close to push plate side.The utility model can have the characteristics that easy to operate, stability is good simultaneously.

Description

A kind of load-bearing support roller hand bearing installing tool

Technical field

The utility model relates to a kind of load-bearing support roller auxiliary installation device, especially a kind of load-bearing support roller hand bearing Installation tool.

Background technique

In model, the biggish pipe fitting of specification or shaft forgings process, it is often necessary to by load-bearing support roller to workpiece into Rotation is lifted and cooperated to row, and the wheel shaft with support roller is mounted on the base by rotation mode in such a way that bearing connects, and Be bonded to each other the mounting groove of bearing outside diameter and pedestal, after lifting support roller by workpiece can with the rotation of workpiece on pedestal from By rotating.But since the bearing bore diameter for load-bearing support roller is generally in 40mm-80mm, and bearing its inside and outside diameter during installation It is interference fit with junction, bearing is made to be difficult smoothly directly to be pushed into mounting groove；Cause to install in bearing and needs worker By copper rod or bearing incremental launching device is beaten to bearing outside or pushing tow, and bearing is made to buckle into mounting groove under percussion effect It is interior.But since the mode that copper rod beats can make bearing by eccentric motive force, bearing is caused to occur clamping stagnation, friction during installation Serious problem, mounting stability are poor；And bearing its internal structure after being hit will appear it is different degrees of by Damage, so that the job stability and service life to bearing impact.And current bearing incremental launching device is only applicable to mostly The biggish bearing installation of model, the way of propelling are also required to cause equipment to be difficult to any shifting by electrical equipments such as oil cylinder, motors It is dynamic, cause the operating difficulties during installation to load-bearing support roller.Therefore, the existing bearing mounting means to load-bearing support roller can not be simultaneously Have the characteristics that easy to operate, stability is good.

Utility model content

The purpose of the utility model is to provide a kind of load-bearing support roller hand bearing installing tools.It can be simultaneously Have the characteristics that easy to operate, stability is good.

The technical solution of the utility model includes: a kind of load-bearing support roller hand bearing installing tool, including mounting rack, installation Top of the trellis is equipped with vertical plate, and shaft is threaded in the middle part of vertical plate, and shaft one end is equipped with rotor plate, and the shaft other end is through pushing tow platform Rank is connected with push plate and round nut in turn, and multiple push rod groups and guide post group, push rod group and guiding is distributed in push plate in a ring It is in alternate setting between bar group；Described includes the push rod being arranged in push plate through U-lag, and push rod connects U through fixture nut Shape slot, the guide post group include extension bar, and extension bar one end connects push plate through fixed step, and the extension bar other end sequentially passes through Push plate and vertical plate are connected with baffle, and the vertical plate is equipped with the guide cylinder being located on the outside of extension bar close to push plate side.

For a kind of load-bearing support roller above-mentioned in hand bearing installing tool, the vertical plate is equipped with muscle far from push plate side Plate.

For a kind of load-bearing support roller above-mentioned in hand bearing installing tool, the push rod end is equipped with curved roof, arc Rubber pad is equipped on the outside of shape top plate.

For a kind of load-bearing support roller above-mentioned in hand bearing installing tool, the fixture nut is separately positioned on push plate two Side.

Compared with prior art, the utility model allows shaft to pass through rotation by the cooperation of the structure of vertical plate and shaft Carry out pushing tow to rotor plate reduces bearing and exists so that bearing be allow to push forward under the drive of rotor plate and push rod group Required labor intensity and the shock for avoiding bearing from being subject to during installation, improve the job stability of the utility model when installation It can also make this and since the mode that can be manually rotated installation reduces the volume and quality of tool with the service life of bearing Utility model facilitates movement and positioning of the worker to tool without connecting power supply line or control line；Pass through U-lag and push rod group Cooperation can carry out pushing tow to the bearing of different model and diameter, and keep push rod group in pushing tow and bearing side wall The side wall being bonded completely and avoid contact with its connecting portion, improve stability of the bearing in pushing tow；Rotor plate when moving, Rotor plate can be limited by the cooperation of guide post group and guide cylinder, bearing is made to keep vertical state when pushing, Bearing is avoided the problem that because of clamping stagnation caused by inclination or is interfered, and prevent bearing during installation with the excessive friction of mounting groove, Further improve the mounting stability of the utility model.In addition, the utility model passes through the cooperation of fixture nut and push rod, make Curved roof can carry out transverse shifting according to the depth of mounting groove, to improve the applicability and stabilization of the utility model Property；By the cooperation of fixed step and baffle, the shift position of push plate can be limited, the excessive stretching of push plate is avoided to make At extension bar inclination or fall, further improve the job stability of the utility model.So the utility model can be same When have the characteristics that easy to operate, stability is good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the A direction view of Fig. 1.

The label in accompanying drawing is: 1- mounting rack, 2- vertical plate, 3- shaft, 4- push plate, 5- round nut, 6- push rod group, 7- guiding Bar group, 8- push rod, 9- fixture nut, 10- extension bar, 11- baffle, the fixed step of 101-, 201- guide cylinder, 202- gusset, 301- rotor plate, 302- pushing tow step, 401-U shape slot, 801- curved roof, 802- rubber pad.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model The foundation of limitation.

Embodiment.A kind of load-bearing support roller hand bearing installing tool is constituted as shown in Figure 1, including mounting rack 1, peace It shelves 1 top and is equipped with vertical plate 2,2 middle part of vertical plate is threaded with shaft 3, and 3 one end of shaft is equipped with rotor plate 301, and shaft 3 is another One end is connected with push plate 4 and round nut 5 in turn through pushing tow step 302, and multiple push rod groups 6 are distributed in push plate 4 in a ring and lead It is in alternate setting between push rod group 6 and guide post group 7 to bar group 7；The push rod group 6 includes existing through the setting of U-lag 401 Push rod 8 in push plate 4, push rod 8 connect U-lag 401 through fixture nut 9, and the guide post group 7 includes extension bar 10, extension bar 10 one end connect push plate 4 through fixed step 101, and 10 other end of extension bar sequentially passes through push plate 4 and vertical plate 2 is connected with baffle 11, The vertical plate 2 is equipped with the guide cylinder 201 for being located at 10 outside of extension bar close to 4 side of push plate.

The vertical plate 2 is equipped with gusset 202 far from 4 side of push plate.

8 end of push rod is equipped with curved roof 801, is equipped with rubber pad 802 on the outside of curved roof 801.

The fixture nut 9 is separately positioned on 4 two sides of push plate.

Working principle of the utility model is: mounting rack 1 is first placed in the pedestal one of load-bearing support roller by worker when installing bearing Side, and 4 center of push plate is made to keep concentric with pedestal mounting groove；Worker is according to the model and size of bearing to be installed after push plate 4 in place High and low position of the push rod 8 on U-lag 401 is adjusted, is overlapped curved roof 801 with the holding of the sidewall locations of bearing；Worker is also The distance of pushing tow can be needed to adjust extension elongation of the push rod 8 in push plate 4 according to the position and bearing of mounting groove, keep this practical It is novel that there is good applicability.It after push rod 8 is adjusted in place, screws two sides fixture nut 9 and push rod 8 is fixed, then will The two sides of bearing are bonded the outer ledge of curved roof 801 and slot to be installed respectively, then pass through the tools rotary motions such as spanner Plate 301, shaft 3 drive push rod group 6 to carry out pushing tow to bearing, make axis by the cooperation of pushing tow step 302 and push plate 4 after rotation It holds and keeps entering vertically into mounting groove under the impetus of push rod group 6.Bearing, can by rubber pad 802 during pushing tow To protect to bearing side wall, avoid the problem that bearing is worn when being under pressure；By guide cylinder 201 and stretch out The cooperation of bar 10 can limit push plate 4, guarantee push plate 4 release when it is in a vertical state, to avoid the peace of bearing The problem of clamping stagnation or abrasion occur because of inclination during dress, further increases the mounting stability of bearing.After bearing pushes in place, Worker, which screws out shaft 3, makes 4 homing of push plate, thus the installment work of complete matched bearings.It only needs when the utility model at work One people just can complete matched bearings installment work, and the mode that can be manually rotated promotion can also facilitate movement of the worker to equipment And positioning, it is easy to operate, stability is good also without the concern for wiring issue.

Claims (4)

1. a kind of load-bearing support roller hand bearing installing tool, it is characterised in that: including mounting rack (1), mounting rack (1) top It equipped with vertical plate (2), is threaded with shaft (3) in the middle part of vertical plate (2), shaft (3) one end is equipped with rotor plate (301), shaft (3) The other end is connected with push plate (4) and round nut (5) in turn through pushing tow step (302), and multiple push away is distributed on (4) in push plate in a ring Bar group (6) and guide post group (7) are in alternate setting between push rod group (6) and guide post group (7)；Push rod group (6) packet The push rod (8) being arranged on push plate (4) through U-lag (401) is included, push rod (8) connects U-lag (401) through fixture nut (9), institute Stating guide post group (7) includes extension bar (10), and extension bar (10) one end connects push plate (4) through fixed step (101), extension bar (10) other end sequentially passes through push plate (4) and vertical plate (2) is connected with baffle (11), and the vertical plate (2) sets close to push plate (4) side There is the guide cylinder (201) being located on the outside of extension bar (10).

2. a kind of load-bearing support roller hand bearing installing tool according to claim 1, it is characterised in that: the vertical plate (2) gusset (202) are equipped with far from push plate (4) side.

3. a kind of load-bearing support roller hand bearing installing tool according to claim 1, it is characterised in that: the push rod (8) end is equipped with curved roof (801), is equipped with rubber pad (802) on the outside of curved roof (801).

4. a kind of load-bearing support roller hand bearing installing tool according to claim 1, it is characterised in that: the fixation Nut (9) is separately positioned on push plate (4) two sides.