CN213170015U

CN213170015U - Bearing dumpling pivot structure of belt shear type lifting platform

Info

Publication number: CN213170015U
Application number: CN202021782144.4U
Authority: CN
Inventors: 李春生; 徐秀松; 李达
Original assignee: Chengde Meidi Transmission Automation Co ltd
Current assignee: Chengde Meidi Transmission Automation Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-11
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a formula elevating platform's bearing dumpling fulcrum structure is cut to belt, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the bearing frame, the through-hole has been seted up to one side of bearing frame, the surface mounting of through-hole has ball bearing, ball bearing's surface swing joint has the bearing, the tensioning post has been seted up to the upper surface of bearing, the fixed surface of tensioning post is connected with the air brake, the lower fixed surface of air brake is connected with the fastener. This formula elevating platform is cut to belt's bearing dumpling fulcrum structure can install this bearing fulcrum on the roof through the base, also namely on the roof of elevating platform, can install the drive wheel through this bearing fulcrum and can provide belt transmission, because two bases share load simultaneously, can increase the fulcrum bearing capacity more than fifty percent, and then can ensure rotor high-speed operation safety and life-span better, can slow down the bearing through fastener and speed reduction piece.

Description

Bearing dumpling pivot structure of belt shear type lifting platform

Technical Field

The utility model relates to a bearing fulcrum technical field specifically is a formula elevating platform's is cut to belt bearing dumpling fulcrum structure.

Background

The belt shearing type lifting platform is also called a shearing type lifting belt conveyor, and is a belt conveyor which is added on the basis of the shearing type lifting platform, and the top of the shearing type lifting platform is replaced by the belt conveyor, so that the belt shearing type lifting platform is called as the belt shearing type lifting platform.

The driving wheel and the driven wheel in the belt conveyor need bearings to support and rotate, so that a bearing pivot structure is needed to facilitate the operation of the driving wheel and the driven wheel, the existing bearing pivot is inconvenient to fix, and a speed reduction device is not arranged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a formula elevating platform's bearing dumpling fulcrum structure is cut to belt has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a formula elevating platform's bearing dumpling fulcrum structure is cut to belt, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the bearing frame, the through-hole has been seted up to one side of bearing frame, the surface mounting of through-hole has ball bearing, ball bearing's surperficial swing joint has the bearing, the tensioning post has been seted up to the upper surface of bearing, the fixed surface of tensioning post is connected with the air brake, the lower fixed surface of air brake is connected with the fastener, the mounting hole has been seted up to the upper surface of base.

Optionally, a screw hole is formed in the upper surface of the base, a fastener is connected to the surface of the screw hole through threads, a fixing bolt is connected to the upper surface of the fastener through threads, and one end of the fixing bolt penetrates through the fastener and is connected with the base through threads.

Optionally, the number of the mounting holes is four, and the four mounting holes are arranged on the upper surface of the base in a rectangular array.

Optionally, the upper surface of the bearing is provided with a jack, and the inner wall of the jack is inserted with a cylindrical pin.

Optionally, a driving wheel is sleeved on the surface of the bearing, and a belt is movably connected to the surface of the driving wheel.

Optionally, the lower surface of the base is connected with two top plates through mounting bolts in a threaded manner, and a belt conveyor is arranged between the two top plates.

(III) advantageous effects

The utility model provides a formula elevating platform is cut to belt bearing dumpling fulcrum structure possesses following beneficial effect:

this formula elevating platform is cut to belt's bearing dumpling fulcrum structure can install this bearing fulcrum on the roof through the base, also namely on the roof of elevating platform, can install the drive wheel through this bearing fulcrum and can provide belt transmission, because two bases share load simultaneously, can increase the fulcrum bearing capacity more than fifty percent, and then can ensure rotor high-speed operation safety and life-span better, can slow down the bearing through fastener and speed reduction piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the base mounting structure of the present invention;

FIG. 3 is a schematic view of the bottom view of the base of the present invention;

fig. 4 is a schematic view of the structure of the speed reduction plate of the present invention.

In the figure: 1. a base; 2. a bearing seat; 3. a ball bearing; 4. a bearing; 5. a tension column; 6. a deceleration sheet; 7. a fastener; 8. mounting holes; 9. a top plate; 10. fixing the bolt; 11. a cylindrical pin; 12. a driving wheel; 13. a belt; 14. and (6) installing a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a supporting point structure of a bearing dumpling of a belt shear type lifting platform comprises a base 1, a bearing seat 2 is fixedly connected to the upper surface of the base 1, a through hole is formed in one side of the bearing seat 2, a ball bearing 3 is installed on the surface of the through hole, a bearing 4 is movably connected to the surface of the ball bearing 3, a tensioning column 5 is arranged on the upper surface of the bearing 4, a speed reduction piece 6 is fixedly connected to the surface of the tensioning column 5, a fastener 7 is fixedly connected to the lower surface of the speed reduction piece 6, the bearing 4 can be arranged on the top plate 9 through the base 1, namely, the top plate 9 of the lifting platform, the driving wheel 12 can be arranged on the bearing 4 through the fulcrum to provide the belt 13 for driving, because the two bases 1 share the load at the same time, the bearing capacity of the fulcrum can be increased by over fifty percent, the high-speed running safety and the service life of the rotor can be better guaranteed, and the bearing 4 can be decelerated through the fastener 7 and the deceleration strip 6;

mounting hole 8 has been seted up to base 1's upper surface, the screw has been seted up to base 1's upper surface, the surperficial threaded connection of screw has fastener 7, the upper surface threaded connection of fastener 7 has fixing bolt 10, fixing bolt 10's one end runs through fastener 7 threaded connection and has base 1, the quantity of mounting hole 8 is four, four mounting holes 8 are the upper surface of base 1 is arranged to the form of rectangle array, the jack has been seted up to bearing 4's upper surface, the inner wall of jack is pegged graft and is had cylindric lock 11, drive wheel 12 has been cup jointed on bearing 4's surface, the surperficial swing joint of drive wheel 12 has belt 13, base 1's lower surface has roof 9 through 14 threaded connection of mounting bolt, the quantity of roof 9 is two, be provided with.

As an optimal technical solution of the utility model: the surface of the bearing is ensured to be smooth, and the surface of the ball bearing is coated with lubricating oil.

Instructions for use: can install this bearing 4 fulcrum on roof 9 through base 1, also be exactly on the roof 9 of elevating platform, can install drive wheel 12 through this bearing 4 fulcrum and can provide belt 13 transmission, because two bases 1 share load simultaneously, can increase the fulcrum bearing capacity more than fifty percent, and then can ensure rotor high-speed operation safety and life-span better, can slow down bearing 4 through fastener 7 and retarder 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bearing dumpling fulcrum structure of elevating platform is cut to belt, includes base (1), its characterized in that: the upper surface fixed connection of base (1) has bearing frame (2), the through-hole has been seted up to one side of bearing frame (2), the surface mounting of through-hole has ball bearing (3), the surperficial swing joint of ball bearing (3) has bearing (4), tensioning post (5) have been seted up to the upper surface of bearing (4), the fixed surface of tensioning post (5) is connected with speed reduction piece (6), the lower fixed surface of speed reduction piece (6) is connected with fastener (7), mounting hole (8) have been seted up to the upper surface of base (1).

2. The dumpling bearing fulcrum structure of the belt shear type lifting platform as claimed in claim 1, wherein: the screw has been seted up to the upper surface of base (1), the surperficial threaded connection of screw has fastener (7), the upper surface threaded connection of fastener (7) has fixing bolt (10), the one end of fixing bolt (10) runs through fastener (7) threaded connection has base (1).

3. The dumpling bearing fulcrum structure of the belt shear type lifting platform as claimed in claim 1, wherein: the number of the mounting holes (8) is four, and the four mounting holes (8) are arranged on the upper surface of the base (1) in a rectangular array mode.

4. The dumpling bearing fulcrum structure of the belt shear type lifting platform as claimed in claim 1, wherein: the upper surface of the bearing (4) is provided with a jack, and the inner wall of the jack is inserted with a cylindrical pin (11).

5. The dumpling bearing fulcrum structure of the belt shear type lifting platform as claimed in claim 1, wherein: the surface of the bearing (4) is sleeved with a driving wheel (12), and the surface of the driving wheel (12) is movably connected with a belt (13).

6. The dumpling bearing fulcrum structure of the belt shear type lifting platform as claimed in claim 1, wherein: the lower surface of base (1) has roof (9) through construction bolt (14) threaded connection, the quantity of roof (9) is two, two be provided with band conveyer between roof (9).