CN219152608U

CN219152608U - Supporting device for cylindrical roller bearing production

Info

Publication number: CN219152608U
Application number: CN202223231259.6U
Authority: CN
Inventors: 姜正新; 姜燕; 王晓东
Original assignee: WAFANGDIAN NO 1 ROLLING MILL B
Current assignee: WAFANGDIAN NO 1 ROLLING MILL B
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-06-09
Anticipated expiration: 2032-12-04

Abstract

The utility model discloses a supporting device for producing a cylindrical roller bearing, which comprises: the bottom plate, there are first support column and second support column at the top of the bottom plate, the surface of the first support column has movable mechanisms; the movable mechanism comprises a first motor, a first positive and negative threaded rod, a first spiral groove block, a lifting box, a sliding block, a fixed rod and a clamping plate, wherein the first motor is arranged on the outer wall of the first support column, the first positive and negative threaded rod is movably connected to the inner wall of the first support column through a rotating shaft.

Description

Supporting device for cylindrical roller bearing production

Technical Field

The utility model relates to the technical field of bearing processing, in particular to a supporting device for cylindrical roller bearing production.

Background

The rolling bodies are radial rolling bearings with cylindrical rollers, the inner structures of the cylindrical roller bearings are formed by arranging the rollers in parallel, and the rollers are provided with interval retainers or isolating blocks, so that the rollers can be prevented from inclining or rubbing each other, and clamping tools are required to be used for fixing the rollers during processing. In order to avoid the problem that the bearing takes place the displacement and influence processingquality in the course of working, the centre gripping frock in the prior art can realize the effectual centre gripping to the bearing, but can occupy a large amount of spaces when not needing to use, especially to the anchor clamps of some large-scale bearing centre gripping, clamping device in the prior art is difficult to be applicable to the bearing of different diameters moreover for result of use is relatively poor.

1. When the supporting device for cylindrical roller bearing production in the past is used, when the device clamps a bearing column, bearing diameters of different sizes are faced, when a worker clamps and fixes the bearing column, the worker is required to replace clamping devices of different models to support and fix the bearing, but the working strength of the worker during working is certainly increased, the equipment cost is increased, and the using range of the supporting device for single cylindrical roller bearing production is smaller.

2. In the past, when the device was used, the staff was mostly adopted the manual work to overturn it when overturning the bearing post, and general bearing post weight is great, and the staff is comparatively laborious when carrying out manual upset bearing post, and staff's working strength is great.

Disclosure of Invention

The utility model aims to provide a supporting device for producing a cylindrical roller bearing, which solves the problems that the supporting device for producing a single cylindrical roller bearing has a smaller application range and workers are hard to turn over a bearing column manually when the device is used in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a support device for cylindrical roller bearing production, comprising: the bottom plate, the top of the bottom plate is equipped with first support column and second support column, the surface of the said first support column has movable mechanisms;

the movable mechanism comprises a first motor, a first positive and negative threaded rod, a first spiral groove block, a lifting box, a sliding block, a fixed rod and a clamping plate, wherein the first motor is arranged on the outer wall of a first supporting column, the first positive and negative threaded rod is movably connected to the inner wall of the first supporting column through a rotating shaft, the first spiral groove block is in threaded connection with the outer wall of the first positive and negative threaded rod, the lifting box is fixedly connected to the outer wall of the first spiral groove block, the sliding block is connected to one end, far away from the first spiral groove block, of the lifting box, the fixed rod is connected to the inner wall of a second supporting column, the clamping plate is fixedly connected to the top of the lifting box, and the inner wall of the lifting box is connected with an adjusting mechanism;

the adjusting mechanism comprises a spring rod, a built-in plate, a connecting rod, a supporting rod, a pulley and a movable groove, wherein the spring rod is connected to the top end of the inner wall of the lifting box, the built-in plate is connected to the bottom end of the spring rod, the connecting rod is connected to the outer wall of the built-in plate, the supporting rod is connected to the top end of the built-in plate, the pulley is movably connected to the side wall of the supporting rod, and the movable groove is formed in the bottom end of the clamping plate.

As a preferable technical scheme of the utility model, the output end of the first motor is fixedly connected with a first conical tooth, the bottom end of the first positive and negative threaded rod is fixedly connected with a second conical tooth, the first conical tooth and the second conical tooth are in meshed connection, the outer wall of the clamping plate is provided with two groups of symmetrically-arranged fixing holes, the inner side of the lifting box is provided with a second motor, the output end of the second motor is fixedly connected with a second positive and negative threaded rod, and the outer wall of the second positive and negative threaded rod is in threaded connection with a second screw groove block.

As a preferable technical scheme of the utility model, the top end of the second screw groove block is connected with a connecting plate, and the side wall of the connecting plate is connected with an abutting rod.

As a preferable technical scheme of the utility model, the first screw groove block is in two groups of threads connected to the outer wall of the first positive and negative threaded rod, and the fixed rod penetrates through the inner side of the sliding block.

As a preferable technical scheme of the utility model, the top of the lifting box is provided with a through groove, and the connecting plate penetrates through the inner side of the through groove.

As a preferable technical scheme of the utility model, the side wall of the lifting box is connected with a limiting rod, and the outer wall of the connecting rod is sleeved and connected with a pore plate.

As a preferable technical scheme of the utility model, the side wall of the lifting box is provided with an adjusting groove, and the limiting rod penetrates through the inner side of the pore plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. through first motor, first positive and negative threaded rod, first helicoidal piece, lift box, slider, dead lever, splint, second motor, second positive and negative threaded rod, second helicoidal piece, connecting plate and the cooperation of supporting the pole that closes, the staff of being convenient for is through starting first motor to adjust the position of splint, thereby make two sets of splint support the bearing post from top to bottom and close fixedly, simultaneously through starting the second motor, thereby make the supporting pole that closes fix the lateral wall of bearing post, thereby guarantee device fixes the bearing post of different diameter sizes, effectively increase the application range of device.

2. Through the cooperation of spring beam, built-in plate, connecting rod, bracing piece, pulley, movable groove, gag lever post and orifice plate, the staff of being convenient for is when the position of the not movable orifice plate, and the pulley supports the bottom surface at the bearing post to when the manual movable bearing post of guarantee staff takes place rotary motion, the staff is comparatively laborsaving, reduces staff's working strength, thereby improves the practicality of device.

Drawings

FIG. 1 is a schematic view of a vertical structure of the present utility model;

FIG. 2 is a schematic elevational partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 11. a bottom plate; 12. a first support column; 13. a second support column; 2. a movable mechanism; 21. a first motor; 22. a first positive and negative threaded rod; 23. a first screw groove block; 24. a lifting box; 25. a slide block; 26. a fixed rod; 27. a clamping plate; 28. a second motor; 29. a second positive and negative threaded rod; 210. a second screw groove block; 211. a connecting plate; 212. an abutment lever; 3. an adjusting mechanism; 31. a spring rod; 32. a built-in plate; 33. a connecting rod; 34. a support rod; 35. a pulley; 36. a movable groove; 37. a limit rod; 38. an orifice plate.

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 scheme of a supporting device for producing a cylindrical roller bearing:

embodiment one:

according to fig. 1 and 2, a supporting device for cylindrical roller bearing production, comprising: the bottom plate 11, the top of the bottom plate 11 is provided with a first support column 12 and a second support column 13, and the surface of the first support column 12 is provided with a movable mechanism 2;

the movable mechanism 2 comprises a first motor 21, a first positive and negative threaded rod 22, a first spiral groove block 23, a lifting box 24, a sliding block 25, a fixed rod 26 and a clamping plate 27, wherein the first motor 21 is arranged on the outer wall of the first support column 12, the first positive and negative threaded rod 22 is movably connected on the inner wall of the first support column 12 through a rotating shaft, the first spiral groove block 23 is in threaded connection with the outer wall of the first positive and negative threaded rod 22, the lifting box 24 is fixedly connected on the outer wall of the first spiral groove block 23, the sliding block 25 is connected at one end, far away from the first spiral groove block 23, of the lifting box 24, the fixed rod 26 is connected on the inner wall of the second support column 13, the clamping plate 27 is fixedly connected at the top of the lifting box 24, and the inner wall of the lifting box 24 is connected with the adjusting mechanism 3;

the adjusting mechanism 3, the adjusting mechanism 3 includes spring bar 31, built-in plate 32, connecting rod 33, bracing piece 34, pulley 35 and movable groove 36, spring bar 31 connects on the inner wall top of lift box 24, and built-in plate 32 connects in the bottom of spring bar 31, and connecting rod 33 connects the outer wall at built-in plate 32, and bracing piece 34 is connected on the top of built-in plate 32, and pulley 35 swing joint is at the lateral wall of bracing piece 34, and movable groove 36 sets up the bottom at splint 27, through the elasticity of spring bar 31, and then under the circumstances that guarantee spring bar 31 pulled built-in plate 32, pulley 35's position can not change when not receiving external force.

The output end of the first motor 21 is fixedly connected with first conical teeth, the bottom end of the first positive and negative threaded rod 22 is fixedly connected with second conical teeth, the first conical teeth and the second conical teeth are connected in a meshed mode, the outer wall of the clamping plate 27 is provided with two groups of symmetrical fixing holes, the inner side of the lifting box 24 is provided with a second motor 28, the output end of the second motor 28 is fixedly connected with a second positive and negative threaded rod 29, the outer wall of the second positive and negative threaded rod 29 is in threaded connection with a second threaded groove block 210, the top end of the second threaded groove block 210 is connected with a connecting plate 211, the side wall of the connecting plate 211 is connected with an abutting rod 212, the first threaded groove block 23 is in threaded connection with the outer wall of the first positive and negative threaded rod 22, the fixing rod 26 penetrates through the inner side of the sliding block 25, a through groove is formed in the top of the lifting box 24, the connecting plate 211 penetrates through the inner side of the through groove, and the through the connecting plate 211 moves inside the through groove, so that the through groove limits the position movement of the connecting plate 211, and the position movement of the connecting plate 211 is ensured, and stable horizontal movement of the position of the connecting plate 211 is ensured.

When the supporting device for cylindrical roller bearing production is specifically used, a worker starts the first motor 21 to further enable the first conical tooth to drive the second conical tooth to rotate, so that the first positive and negative threaded rod 22 rotates, the position of the first spiral groove block 23 moves, the position height of the lifting box 24 is adjusted, a bearing column placed inside the clamping plate 27 is abutted and fixed by the upper clamping plate 27 and the lower clamping plate 27, meanwhile, the second motor 28 is started to enable the second positive and negative threaded rod 29 to rotate, so that the second spiral groove block 210 drives the connecting plate 211 to move, the connecting plate 211 moves inside the through groove, and the abutting rod 212 penetrates through the fixing hole formed in the surface of the clamping plate 27, so that the bearing column is fixed.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1, 2, 3 and 4, the side wall of the lifting box 24 is connected with a limiting rod 37, the outer wall of the connecting rod 33 is sleeved with a hole plate 38, the side wall of the lifting box 24 is provided with an adjusting groove, the limiting rod 37 penetrates through the inner side of the hole plate 38, and the limiting rod 37 penetrates through the inner side of the hole plate 38, so that the downward movement of the hole plate 38 is limited, the downward movement of the connecting rod 33 is limited, and the position of the pulley 35 is prevented from moving.

When the support device is specifically used, a worker places a bearing post on the inner side of the clamping plate 27, and when the pulley 35 is abutted against the surface of the bearing post, the worker can conveniently rotate the bearing post, and when the support device is adjusted to a proper position, the worker can move the connecting rod 33 on the inner side of an adjusting groove of the side wall of the lifting box 24 through the movable orifice plate 38, so that the connecting rod 37 does not penetrate through the inner side of the orifice plate 38, the spring rod 31 is stretched, and the positions of the built-in plate 32, the supporting rod 34 and the pulley 35 are moved downwards under the influence of gravity.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 support device for cylindrical roller bearing production, characterized by comprising:

the device comprises a bottom plate (11), wherein a first support column (12) and a second support column (13) are arranged at the top of the bottom plate (11), and a movable mechanism (2) is arranged on the surface of the first support column (12);

the movable mechanism (2) comprises a first motor (21), a first positive and negative threaded rod (22), a first screw groove block (23), a lifting box (24), a sliding block (25), a fixed rod (26) and a clamping plate (27), wherein the first motor (21) is arranged on the outer wall of a first support column (12), the first positive and negative threaded rod (22) is movably connected to the inner wall of the first support column (12) through a rotating shaft, the first screw groove block (23) is in threaded connection with the outer wall of the first positive and negative threaded rod (22), the lifting box (24) is fixedly connected to the outer wall of the first screw groove block (23), the sliding block (25) is connected to one end, far away from the first screw groove block (23), of the lifting box (24), the fixed rod (26) is connected to the inner wall of a second support column (13), the clamping plate (27) is fixedly connected to the top of the lifting box (24), and the inner wall of the lifting box (24) is connected with an adjusting mechanism (3).

Adjustment mechanism (3), adjustment mechanism (3) include spring bar (31), built-in board (32), connecting rod (33), bracing piece (34), pulley (35) and movable groove (36), inner wall top at lift box (24) is connected to spring bar (31), the bottom at spring bar (31) is connected to built-in board (32), the outer wall at built-in board (32) is connected to connecting rod (33), the top at built-in board (32) is connected to bracing piece (34), pulley (35) swing joint is at the lateral wall of bracing piece (34), the bottom at splint (27) is seted up in movable groove (36).

2. The supporting device for cylindrical roller bearing production according to claim 1, wherein: the output of first motor (21) fixedly connected with first toper tooth, the bottom fixedly connected with second toper tooth of first positive and negative threaded rod (22), and meshing connection between first toper tooth and the second toper tooth, the fixed orifices have been seted up to the outer wall of splint (27) for two sets of symmetries, the inboard of lift box (24) is equipped with second motor (28), the output fixedly connected with second positive and negative threaded rod (29) of second motor (28), the outer wall threaded connection of second positive and negative threaded rod (29) has second helicoid piece (210).

3. The supporting device for cylindrical roller bearing production according to claim 2, wherein: the top of second helicoidal piece (210) is connected with connecting plate (211), the lateral wall of connecting plate (211) is connected with and supports and to lean on pole (212).

4. The supporting device for cylindrical roller bearing production according to claim 1, wherein: the first screw groove block (23) is in two groups of threads connected to the outer wall of the first positive and negative threaded rod (22), and the fixed rod (26) penetrates through the inner side of the sliding block (25).

5. The supporting device for cylindrical roller bearing production according to claim 2, wherein: a through groove is formed in the top of the lifting box (24), and the connecting plate (211) penetrates through the inner side of the through groove.

6. The supporting device for cylindrical roller bearing production according to claim 1, wherein: the side wall of the lifting box (24) is connected with a limiting rod (37), and the outer wall of the connecting rod (33) is sleeved and connected with a pore plate (38).

7. The supporting device for cylindrical roller bearing production according to claim 6, wherein: an adjusting groove is formed in the side wall of the lifting box (24), and the limiting rod (37) penetrates through the inner side of the orifice plate (38).