CN219561982U - High stability bears mechanism - Google Patents

Abstract

The utility model discloses a high-stability bearing mechanism which comprises a lifting table and a base, wherein a plurality of groups of rollers which are in rectangular distribution are fixedly arranged at the bottom of the base, mounting frames are fixedly arranged at two sides of the horizontal end of the base, pushing pieces are fixedly arranged at the top of the mounting frames, and a frame is fixedly arranged at the output end of each pushing piece. According to the utility model, the base is fixed to a designated position through the roller, the output end of the pushing piece pushes the connecting plate to move downwards until the bottom of the sliding seat is abutted to the working ground, the output end of the pushing piece continues to push the sliding seat to move downwards for a designated distance, at the moment, the spring is compressed, and the reaction force generated by the spring acts on the sliding seat, so that the plastic soft cushion at the bottom of the sliding seat is extruded, and a larger friction force is generated between the bottom of the sliding seat and the working ground, thereby limiting the movement of the roller, and meanwhile, the contact area between the base and the working ground is increased, so that the stability of the whole bearing mechanism is ensured.

Description

High stability bears mechanism

Technical Field

The utility model relates to the technical field of bearing platforms, in particular to a high-stability bearing mechanism.

Background

The bearing platform is a mechanism for realizing the support, lifting and transfer of the welding platform.

Chinese patent publication No. CN106736141B, publication time 20180925, discloses a robot welding carriage, comprising a base, a lifting table, a bearing support and a fixture substrate; the welding bearing table is arranged between the base and the clamp substrate, the height is adjusted through a telescopic mechanism between the base and the lifting table, the angle is adjusted through the rotary connection of the hinged support on the lifting table and the bearing support, and the rotation of the clamp substrate is realized through the rotary connection between the bearing support and the clamp substrate;

among the above-mentioned robot welding plummer, the loading mechanism comprises elevating platform, base and flexible subassembly, can realize holistic loading mechanism's removal through the gyro wheel of base bottom, can realize elevating platform's altitude mixture control through flexible subassembly, in concrete implementation, after the base moves appointed work area through the gyro wheel, the base bottom is only through gyro wheel and work ground, the area of contact of gyro wheel and ground is less, and self still possesses certain activity for holistic loading mechanism stability is relatively poor, so awaits the need to propose corresponding high stability loading mechanism and solves above-mentioned problem.

Disclosure of Invention

The utility model aims at: in order to solve the above-mentioned problems, a high-stability bearing mechanism is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high stability bears mechanism, includes elevating platform and base, base bottom fixed mounting has the multiunit to be the gyro wheel that the rectangle distributes, the equal fixed mounting in base horizontal end both sides has the mounting bracket, mounting bracket top fixed mounting has the impeller, impeller output fixed mounting has the frame, frame one side is laminated with base outward appearance wall mutually, the frame bottom is provided with the contact assembly with work ground looks butt.

Preferably, a bottom plate is fixedly arranged at the bottom of the base, and the bottom plate is fixedly matched with the plurality of groups of rollers.

Preferably, the bottom of the bottom plate is fixedly provided with a bottom bin, the top of the bottom bin is fixedly provided with a blowing machine, the output end of the blowing machine is communicated with the inner cavity of the bottom bin, and both sides of the horizontal end of the bottom bin are fixedly provided with blowing ports.

Preferably, the bottom plate is fixedly connected with the bottom bin through screws, and the air blower is inserted into the bottom of the base.

Preferably, the two groups of frames are fixedly connected through two groups of connecting plates, and the two groups of connecting plates are respectively attached to two sides of the longitudinal end of the base.

Preferably, the contact assembly comprises a sliding seat, the outer surface wall of the sliding seat is in sliding connection with the inner surface wall of the frame, a plastic cushion is fixedly arranged at the bottom of the sliding seat, and a spring is fixedly arranged between the top of the sliding seat and the inner surface wall of the frame.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, after the base is fixed to a designated position through the roller, the output end of the pushing piece pushes the connecting plate to move downwards until the bottom of the sliding seat is abutted to the working ground, the output end of the pushing piece continues to push the sliding seat to move downwards for a designated distance, at the moment, the spring is compressed, and the reaction force generated by the spring acts on the sliding seat, so that the plastic cushion at the bottom of the sliding seat is extruded, and a larger friction force is generated between the bottom of the sliding seat and the working ground, thereby limiting the movement of the roller, and meanwhile, the contact area between the base and the working ground is increased, so that the stability of the whole bearing mechanism is ensured.

2. In the utility model, before the pushing piece pushes the connecting plate to move downwards, the blower at the top of the bottom bin works, the output end of the blower accelerates the airflow in the bottom bin to flow, the airflow in the bottom bin is guided out through the air outlets at two sides, and the guided out high-speed airflow can blow off the solid impurities below the sliding seat, so that the contact between the sliding seat and the working ground is prevented from being hindered by the solid impurities.

Drawings

FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a schematic diagram of a mounting frame provided according to an embodiment of the present utility model;

FIG. 3 shows a schematic diagram of a spring structure provided in accordance with an embodiment of the present utility model;

fig. 4 shows a schematic diagram of a bottom bin structure according to an embodiment of the utility model.

Legend description:

1. a lifting table; 2. a base; 3. a frame; 4. a roller; 5. a mounting frame; 6. a pushing member; 7. a bottom plate; 8. a connecting plate; 9. a sliding seat; 10. a bottom bin; 11. an air blowing port; 12. a spring; 13. and (5) a blowing machine.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a high stability bears mechanism, including elevating platform 1 and base 2, base 2 bottom fixed mounting has multiunit to be the gyro wheel 4 that the rectangle distributes, base 2 horizontal end both sides all fixed mounting has mounting bracket 5, mounting bracket 5 top fixed mounting has impeller 6, impeller 6 output fixed mounting has frame 3, frame 3 one side is laminated with base 2 outward appearance wall mutually, frame 3 bottom is provided with the contact assembly with work ground looks butt, after the base 2 moves to appointed position through gyro wheel 4, impeller 6 output promotes frame 3 down to move, until after reaching slide seat 9 bottom butt to work ground, impeller 6 output continues to promote slide seat 9 and descends the appointed distance, at this moment spring 12 is compressed, the produced reaction force of spring 12 is applied to slide seat 9, make the plastic soft pad of slide seat 9 bottom is extruded, make slide seat 9 bottom and work ground produce great frictional force, thereby the activity of gyro wheel 4 has been restricted, the while has increased the area of contact of base 2 and work ground, with this stability of having guaranteed whole bearing mechanism.

Specifically, as shown in fig. 1 and 2, the bottom plate 7 is fixedly installed at the bottom of the base 2, the bottom plate 7 is fixedly matched with the multiple groups of rollers 4, so that the multiple groups of rollers 4 are convenient to assemble and disassemble, the bottom bin 10 is fixedly installed at the bottom of the base 7, the blower 13 is fixedly installed at the top of the bottom bin 10, the output end of the blower 13 is communicated with the inner cavity of the bottom bin 10, the blowers 11 are fixedly installed at two sides of the horizontal end of the bottom bin 10, before the pushing piece 6 pushes the frame 3 to move downwards, the blower 13 at the top of the bottom bin 10 works, the output end of the blower 13 accelerates the airflow inside the bottom bin 10, the airflow inside the bottom bin 10 is led out through the blowers 11 at the two sides, and the led out high-speed airflow blows away solid impurities below the sliding seat 9, so that the solid impurities are prevented from obstructing the contact between the sliding seat 9 and the working ground.

Specifically, as shown in fig. 2 and 4, the bottom plate 7 is fixedly connected with the bottom bin 10 through screws, the air blower 13 is inserted into the bottom of the base 2, the bottom bin 10, the air blower 13, the bottom plate 7 and the base 2 are matched and stable, two groups of frames 3 are fixedly connected through two groups of connecting plates 8, two groups of connecting plates 8 are respectively attached to two sides of the longitudinal end of the base 2, two groups of frames 3 and two groups of connecting plates 8 form a rectangular piece, the rectangular piece is attached to the outer side of the base 2, and the moving stability of the rectangular piece can be guaranteed.

Specifically, as shown in fig. 1 and 3, the contact assembly includes a sliding seat 9, the outer surface wall of the sliding seat 9 is slidably connected with the inner surface wall of the frame 3, a plastic soft pad is fixedly installed at the bottom of the sliding seat 9, a spring 12 is fixedly installed between the top of the sliding seat 9 and the inner surface wall of the frame 3, after the bottom of the sliding seat 9 is abutted to the working floor, the output end of the pushing member 6 continuously pushes the sliding seat 9 to move downwards for a designated distance, at this time, the spring 12 is compressed, and a reaction force generated by the spring 12 acts on the sliding seat 9, so that the plastic soft pad at the bottom of the sliding seat 9 is extruded, and a larger friction force is generated between the bottom of the sliding seat 9 and the working floor.

Working principle: after the base 2 moves to a designated position through the roller 4, the output end of the pushing piece 6 pushes the frame 3 to move downwards until the bottom of the sliding seat 9 is abutted to the working ground, the output end of the pushing piece 6 continues to push the sliding seat 9 to move downwards for a designated distance, at the moment, the spring 12 is compressed, the reaction force generated by the spring 12 acts on the sliding seat 9, so that the plastic soft cushion at the bottom of the sliding seat 9 is extruded, larger friction force is generated between the bottom of the sliding seat 9 and the working ground, the movement of the roller 4 is limited, the contact area between the base 2 and the working ground is increased, the stability of the whole bearing mechanism is ensured, before the pushing piece 6 pushes the frame 3 to move downwards, the air blower 13 at the top of the bottom bin 10 works, the output end of the air blower 13 accelerates the air flow in the bottom bin 10, the air flow in the bottom bin 10 is led out through the air blowing ports 11 at two sides, and the led high-speed air flow can blow off solid impurities below the sliding seat 9, and the solid impurities are prevented from obstructing the contact between the sliding seat 9 and the working ground.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a high stability bears mechanism, includes elevating platform (1) and base (2), its characterized in that, base (2) bottom fixed mounting has multiunit to be gyro wheel (4) that the rectangle distributes, equal fixed mounting in base (2) horizontal end both sides has mounting bracket (5), mounting bracket (5) top fixed mounting has pushing piece (6), pushing piece (6) output fixed mounting has frame (3), frame (3) one side is laminated with base (2) outward appearance wall mutually, frame (3) bottom is provided with the contact assembly with work surface looks butt.

2. The high-stability bearing mechanism according to claim 1, wherein a bottom plate (7) is fixedly arranged at the bottom of the base (2), and the bottom plate (7) is fixedly matched with the plurality of groups of rollers (4).

3. The high-stability bearing mechanism according to claim 2, wherein a bottom bin (10) is fixedly arranged at the bottom of the bottom plate (7), a blowing machine (13) is fixedly arranged at the top of the bottom bin (10), the output end of the blowing machine (13) is communicated with the inner cavity of the bottom bin (10), and air blowing ports (11) are fixedly arranged at two sides of the horizontal end of the bottom bin (10).

4. A high stability bearing mechanism according to claim 3, wherein the bottom plate (7) is fixedly connected with the bottom bin (10) through screws, and the blower (13) is inserted into the bottom of the base (2).

5. The high-stability bearing mechanism according to claim 1, wherein two groups of frames (3) are fixedly connected through two groups of connecting plates (8), and the two groups of connecting plates (8) are respectively attached to two sides of the longitudinal end of the base (2).

6. The high-stability bearing mechanism according to claim 1, wherein the contact assembly comprises a sliding seat (9), the outer surface wall of the sliding seat (9) is slidably connected with the inner surface wall of the frame (3), a plastic cushion is fixedly arranged at the bottom of the sliding seat (9), and a spring (12) is fixedly arranged between the top of the sliding seat (9) and the inner surface wall of the frame (3).