CN213056583U

CN213056583U - Universal caster capable of fixedly walking on building wallboard cutting machine

Info

Publication number: CN213056583U
Application number: CN202021311134.2U
Authority: CN
Inventors: 张小兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-27
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a universal caster that is used for building wallboard cutting machine to go up can fixed walking, including spacer and square pipe, there is the truckle at the lower extreme of spacer through connecting plate and bolted connection the spacer above fixedly connected with axis of rotation, the upper end of axis of rotation stretches into the inside of square pipe from the lower extreme of square pipe, has the bearing at square pipe internally mounted, the axis of rotation upper end is connected with the bearing, is connected with full tooth round steel through the round steel stationary blade in square pipe outside, installs rather than the complex lead screw in full tooth round steel the spacer on be equipped with the bell mouth that corresponds with the lead screw lower extreme, when screwing down the lead screw, the cone end of lead screw lower extreme gets into in the bell mouth. The utility model discloses be used in building wallboard cutting machine, the angle that turns to that adaptation cutting wallboard that can be better needs, simple structure, convenient operation turns to lightly in a flexible way, and is reliable and stable under fixed direction rear state.

Description

Universal caster capable of fixedly walking on building wallboard cutting machine

Technical Field

The utility model relates to a building wallboard cutting technology field especially relates to a universal caster that is used for building wallboard cutting machine to go up can fixed walking.

Background

The universal wheels are so-called movable casters, the structure of the universal wheels allows horizontal 360-degree rotation, the existing universal casters cannot fix the walking direction, the steering is not flexible, the structure is unstable in the walking process, and the universal wheels are complex and inconvenient to mount and dismount.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a universal caster who can fix the walking on being used for building wallboard cutting machine in order to compensate prior art's defect.

The utility model discloses a realize through following technical scheme:

the utility model provides a universal caster that is used for building wallboard cutting machine to go up ability fixed walking, is including spacer and square pipe, has the truckle through connecting plate and bolted connection at the lower extreme of spacer above the fixedly connected with axis of rotation, the upper end of axis of rotation stretches into the inside of square pipe from the lower extreme of square pipe, has the bearing at square pipe internally mounted, the axis of rotation upper end is connected with the bearing, is connected with full tooth round steel through the round steel stationary blade in square pipe outside, install rather than the complex lead screw in full tooth round steel the spacer on be equipped with the bell mouth that corresponds with the lead screw lower extreme, when screwing down the lead screw, the bell mouth of lead screw lower extreme gets into in the bell mouth.

The upper end of the screw rod is provided with a plum-blossom bakelite hand wheel.

The caster is a nylon wheel.

When the lead screw is not screwed down, the trundle is in a universal steering state, the rotating shaft rotates in the square tube, the trundle can rotate by 360 degrees, and when the walking direction needs to be fixed, the lead screw is screwed down, so that the conical end at the lower end of the lead screw enters the conical hole, and the requirement on fixing the walking direction is met.

The utility model has the advantages that: the utility model discloses be used in building wallboard cutting machine, the angle that turns to that adaptation cutting wallboard that can be better needs, simple structure, convenient operation turns to lightly in a flexible way, and is reliable and stable under fixed direction rear state.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

As shown in figure 1, a universal caster that is used for building wallboard cutting machine to go up can fixed walking, including spacer 10 and square pipe 1, be connected with the truckle 5 through connecting plate 11 and bolt 12 at the lower extreme of spacer 10 above fixedly connected with axis of rotation 4, the upper end of axis of rotation 4 stretches into square pipe 1's inside from square pipe 1's lower extreme, square pipe 1 internally mounted has bearing 2, the 4 upper ends of axis of rotation are connected with bearing 2, are connected with full tooth round steel 9 through round steel stationary blade 8 in square pipe 1 outside, install rather than complex lead screw 7 in full tooth round steel 9 the spacer 10 on be equipped with the bell mouth 13 that corresponds with lead screw 7 lower extreme, when screw 7 is unscrewed, the bell mouth that the lead screw 7 lower extreme got into in the bell mouth 13.

The upper end of the screw rod 7 is provided with a plum-blossom bakelite hand wheel 6.

The caster wheels 5 are nylon wheels.

Bearing 2 be 2 180203 bearings, square pipe 1 size is 40 x 2mm, the part that the realization turned to is the bearing, press out the bearing position with the mould in square pipe 1, and fix bearing 2 in square pipe 1 with retaining ring 3, when wallboard cutting machine used, all be fixed direction under the general condition, screw down the plum blossom bakelite hand wheel 6 promptly, in the toper end of lead screw 7 lower part got into the bell mouth 13 on the spacer, just can reach fixed requirement, if when this wheel needed universal state, only need screw up plum blossom bakelite hand wheel 6 alright easily realize the requirement. Through practical test and use, the wheel is light and flexible in steering in the state and stable and reliable in the fixed state.

Claims

1. The utility model provides a universal caster that is used for building wallboard cutting machine to go up ability fixed walking which characterized in that: including spacer and square pipe, there is the truckle at the lower extreme of spacer through connecting plate and bolted connection the spacer above fixedly connected with axis of rotation, the upper end of axis of rotation stretches into the inside of square pipe from the lower extreme of square pipe, has a bearing at square pipe internally mounted, the axis of rotation upper end is connected with the bearing, is connected with full tooth round steel through the round steel stationary blade in the side outside of tubes, installs rather than complex lead screw in full tooth round steel the spacer on be equipped with the bell mouth that corresponds with the lead screw lower extreme, when screwing down the lead screw, the cone-shaped end of lead screw lower extreme gets into in the bell mouth.

2. The fixedly walking universal caster wheel for the building wallboard cutting machine of claim 1, wherein: the upper end of the screw rod is provided with a plum-blossom bakelite hand wheel.

3. The fixedly walking universal caster wheel for the building wallboard cutting machine of claim 1, wherein: the caster is a nylon wheel.