CN211374051U

CN211374051U - Bearing detection device

Info

Publication number: CN211374051U
Application number: CN201922041654.XU
Authority: CN
Inventors: 曹东旭; 刘福申; 史亚楠; 张浩雨; 李志贺
Original assignee: HBIS Co Ltd Chengde Branch
Current assignee: HBIS Co Ltd Chengde Branch
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-28
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a bearing detection device belongs to detection device technical field, including placing a section of thick bamboo, first gland, detection post and clamp plate. Place the one end opening of a section of thick bamboo, the diapire is seted up and is had the coaxial first trompil with the bearing, and the guide way has been seted up to the side of first trompil. The first gland is detachably connected with the opening end of the placing barrel, and a second opening which is coaxial with the bearing and larger than the inner ring of the bearing is formed in the first gland. The first end of the detection column penetrates into the bearing, the second end of the detection column penetrates into the first opening in a sliding mode, the side face of the second end of the detection column is provided with a radial protrusion matched with the guide groove in a sliding mode, and the second end and the radial protrusion are used for being attached to an inner ring of the bearing. The pressing plate is arranged in the second opening and is detachably connected with the first end. The utility model provides a bearing detection device observes first gland and clamp plate and whether has the perk just can judge whether there is the condition of deformation in the bearing, judges whether there is the damage in the bearing through the displacement of bearing inner circle, so solved the problem of unable detection bearing quality.

Description

Bearing detection device

Technical Field

The utility model belongs to the technical field of detection device, more specifically say, relate to a bearing detection device.

Background

A high-speed wire finishing mill belongs to high-speed area equipment, a bearing of the finishing mill needs to bear larger axial impact force and radial impact force when the finishing mill runs at high speed in the normal rolling process, so the quality requirement of the finishing mill on the bearing is very strict, equipment accidents can be caused by any flaws, the price of the bearing of the finishing mill is high due to the fact that the quality of the bearing is difficult to identify manually, if the bearing needs to be replaced every time of the finishing mill maintenance, the maintenance cost of the finishing mill is high, and the quality of the bearing is not reliable because no good method is used for detecting whether the bearing is replaced every time in the past work, and great waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing detection device aims at solving the problem of unable detection bearing quality.

In order to achieve the above object, the utility model adopts the following technical scheme: the bearing detection device comprises a placing cylinder, a first gland, a detection column and a pressing plate. The one end opening of placing a section of thick bamboo for place the bearing that is detected, the diapire seted up with the coaxial first trompil of bearing, the side of first trompil is seted up with the equal deep guide way of first trompil. The first gland is detachably connected with the open end of the placing barrel and used for pressing the bearing, and a second opening which is coaxial with the bearing and larger than the inner ring of the bearing is formed in the first gland. The first end of detecting the post penetrates the bearing, and the second end slides and wears to locate in the first trompil and the side is equipped with the radial arch that slides and matches the guide way, second end and radial arch are used for the laminating the inner circle of bearing. The pressing plate is arranged in the second opening and detachably connected with the first end, and is used for pressing the inner ring of the bearing.

As another embodiment of the present application, the placing cylinder and the first pressing cover are detachably connected by a plurality of first connecting screws and nuts connected, and the first connecting screws penetrate through the placing cylinder and the first pressing cover.

As another embodiment of this application, first connecting screw still wear to be equipped with the laminating in place the second gland of bobbin base wall outside terminal surface, the third trompil coaxial with first trompil is seted up to the second gland, the second gland is used for along the spacing detection post of axial.

As another embodiment of the present application, the second pressing cover is provided with a strip-shaped hole for the first connecting screw to pass through, and the strip-shaped hole points to the axis of the third opening.

As another embodiment of the present application, the elongated hole communicates with the third opening.

As another embodiment of this application, the outside terminal surface of second gland is equipped with the holding tank, the holding tank is used for holding the head of a nail of first connecting screw.

As another embodiment of the present application, an internal threaded hole is opened in the end surface of the first end, and a second connection screw threadedly connected to the internal threaded hole is inserted into the pressing plate.

As another embodiment of the present application, a placing groove for attaching the corresponding end of the bearing is formed in the inner side end surface of the first pressing cover.

As another embodiment of the present application, a sleeve ring is fixedly disposed on an inner side surface of the first gland and is configured to be sleeved outside the placing cylinder.

As another embodiment of the present application, a second annular gap is provided between the inner side wall of the placing cylinder and the bearing.

The utility model provides a bearing detection device's beneficial effect lies in: compared with the prior art, the utility model discloses when bearing detection device used, to be detected the bearing coaxial put into place a section of thick bamboo, link together first gland and the open end of placing a section of thick bamboo, make first gland bearing, the second end that will detect the post penetrates first trompil and first end and penetrates the bearing and makes radial protrusion penetrate the guide way, is connected the clamp plate with the first end that detects the post for second end, radial protrusion and clamp plate gland bearing's inner circle. Whether the bearing has the condition of deformation or not can be judged by observing whether the first gland and the pressing plate are tilted or not, the detection column is slightly pushed in the axial direction to move towards the second hole, whether the bearing is damaged or not is judged through the displacement process of the inner ring of the bearing, the rotation of the detection column can be limited by the matching of the guide groove and the radial bulge, and the problem that the quality of the bearing cannot be detected due to the fact that the rotation of the detection column affects the judgment of an operator is solved by the bearing detection device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded schematic view of a bearing detection apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic view of an axial measurement structure of a bearing detection device according to an embodiment of the present invention;

fig. 3 is a schematic view of an axial structure of a placing cylinder in the bearing detecting device according to an embodiment of the present invention;

fig. 4 is a schematic front view structure diagram of a detection column in the bearing detection apparatus provided by the embodiment of the present invention.

In the figure: 1. placing the cylinder; 11. a first opening; 111. a guide groove; 2. a first gland; 21. a second opening; 22. a placement groove; 23. sleeving a ring; 3. a detection column; 31. a first end; 311. an internally threaded bore; 32. a second end; 321. a radial projection; 4. pressing a plate; 51. a first connection screw; 52. a nut; 6. a second gland; 61. a third opening; 62. a strip-shaped hole; 63. accommodating grooves; 7. a second attachment screw.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4 together, a bearing detecting device according to the present invention will now be described. The bearing detection device comprises a placing cylinder 1, a first gland 2, a detection column 3 and a pressing plate 4. The one end opening of placing a section of thick bamboo 1 for place the bearing that is detected, the diapire seted up with the coaxial first trompil 11 of bearing, the side of first trompil 11 seted up with first trompil 11 isopachous guide way 111. The first gland 2 is detachably connected with the opening end of the placing barrel 1 and used for compressing the bearing, and the second opening 21 which is coaxial with the bearing and larger than the inner ring of the bearing is formed in the first gland 2. The first end 31 of the detection column 3 penetrates into the bearing, the second end 32 penetrates into the first opening 11 in a sliding mode, the side face of the second end is provided with a radial protrusion 321 matched with the guide groove 111 in a sliding mode, and the second end 32 and the radial protrusion 321 are used for being attached to an inner ring of the bearing. The pressing plate 4 is arranged in the second opening 21 and detachably connected with the first end 31 for pressing the inner ring of the bearing.

The utility model provides a bearing detection device, compared with the prior art, the utility model discloses when bearing detection device used, to be detected the bearing coaxial put into place a section of thick bamboo 1 in, link together first gland 2 and the open end of placing a section of thick bamboo 1, make first gland 2 gland bearing, second end 32 that will detect post 3 penetrates first trompil 11 and first end 31 and penetrates the bearing and make radial bulge 321 penetrate guide way 111, be connected clamp plate 4 and the first end 31 that detects post 3 for second end 32, radial bulge 321 and clamp plate 4 gland bearing's inner circle. Whether the bearing has the condition of deformation or not can be judged by observing whether the first gland 2 and the pressing plate 4 are tilted or not, the detection column 3 is slightly pushed in the axial direction to move towards the second opening 21, whether the bearing is damaged or not is judged through the displacement process of the inner ring of the bearing, the detection column 3 can be limited to rotate by the matching of the guide groove 111 and the radial protrusion 321, the influence on the judgment of an operator due to the rotation of the detection column 3 is prevented, and therefore the bearing detection device solves the problem that the quality of the bearing cannot be detected.

As a specific embodiment of the bearing detecting device provided in the present invention, please refer to fig. 1 to fig. 2, the placing cylinder 1 and the first gland 2 are detachably connected by a plurality of first connecting screws 51 and nuts 52, and the first connecting screws 51 penetrate the placing cylinder 1 and the first gland 2. This arrangement facilitates removal of the cartridge 1 from the first gland 2.

As a specific implementation manner of the bearing detection device provided in the present invention, please refer to fig. 1 to fig. 2, the first connection screw 51 further penetrates the second gland 6 attached to the outer end surface of the bottom wall of the placement barrel 1, the second gland 6 is provided with a third opening 61 coaxial with the first opening 11, and the second gland 6 is used for the axial spacing detection column 3. After wearing to establish second gland 6 and placing a section of thick bamboo 1 through first connecting screw 51 like this, just can put into after establishing the bearing with the first end 31 cover that detects post 3 and place a section of thick bamboo 1 together, and make second end 32 penetrate first hole and radial bulge 321 put into guide way 111, second gland 6 can prevent to detect post 3 and spill and place a section of thick bamboo 1, thereby make things convenient for the installation of other spare parts, so the installation degree of difficulty when this bearing detection device uses has been reduced in setting up of second gland 6.

As a specific embodiment of the bearing detecting device provided in the present invention, please refer to fig. 1 to 2, the second pressing cover 6 is provided with a strip-shaped hole 62 for the first connecting screw 51 to pass through, and the strip-shaped hole 62 points to the axial lead of the third opening 61. This facilitates the alignment of the first connection screw 51 through the setting cylinder 1 and the first gland 2.

As a specific embodiment of the bearing detecting device of the present invention, please refer to fig. 1 to 2, the elongated hole 62 is communicated with the third opening 61. This can reduce the difficulty of processing the second gland 6.

As a specific embodiment of the bearing detection device provided in the present invention, please refer to fig. 1 to 2, the outer end face of the second gland 6 is provided with an accommodating groove 63, the accommodating groove 63 is used for accommodating the nut of the first connection screw 51, and the exposed nut is prevented from increasing difficulty for the use of the bearing detection device.

As a specific embodiment of the bearing detecting device provided in the present invention, please refer to fig. 1 and fig. 4, the inner threaded hole 311 is opened on the end surface of the first end 31, and the second connecting screw 7 is threaded in the inner threaded hole 311 on the pressing plate 4. Since the guide groove 111 can restrict the rotation of the radial protrusion 321 and thus the detection column 3, the pressing plate 4 and the detection column 3 can be connected together by directly screwing the second connection screw 7.

As a specific embodiment of the bearing detection apparatus provided in the present invention, please refer to fig. 1, the inner side end surface of the first gland 2 is provided with a placing groove 22 for attaching the corresponding end of the bearing. The bearing can be radially limited, so that the detection precision is further ensured.

As a specific embodiment of the bearing detecting device provided in the present invention, please refer to fig. 1 to 2, the inner side surface of the first pressing cover 2 is fixedly provided with a sleeve-setting ring 23 for covering the outer side of the placing cylinder 1. When locating the corresponding end of bearing with standing groove 22 cover, can establish ring 23 cover earlier and establish outside placing a section of thick bamboo 1 to carry out the primary importance to standing groove 22, then remove standing groove 22 a little again and make its cover on the corresponding end of bearing, so the setting of establishing ring 23 with the cover can accelerate the location installation of first gland 2.

As a specific implementation manner of the bearing detection device, please refer to fig. 1, the second annular gap is provided between the inner side wall of the placing cylinder 1 and the bearing, so that the bearing can be conveniently placed in the placing cylinder 1, thereby increasing the speed of bearing detection.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Bearing detection device, its characterized in that includes:

the bearing detection device comprises a placing cylinder, a detection device and a detection device, wherein one end of the placing cylinder is opened and is used for placing a detected bearing, the bottom wall of the placing cylinder is provided with a first opening coaxial with the bearing, and the side surface of the first opening is provided with a guide groove with the same depth as the first opening;

the first gland is detachably connected with the open end of the placing barrel and used for compressing the bearing, and a second opening which is coaxial with the bearing and larger than the inner ring of the bearing is formed in the first gland;

the first end of the detection column penetrates into the bearing, the second end of the detection column is slidably arranged in the first open hole, a radial bulge matched with the guide groove in a sliding mode is arranged on the side face of the detection column, and the second end and the radial bulge are used for being attached to an inner ring of the bearing; and

and the pressing plate is arranged in the second opening, is detachably connected with the first end and is used for pressing the inner ring of the bearing.

2. The bearing detecting apparatus of claim 1, wherein the placing cylinder is detachably coupled to the first pressing cover by a plurality of coupled first coupling screws and nuts, the first coupling screws penetrating the placing cylinder and the first pressing cover.

3. The bearing detection device as claimed in claim 2, wherein the first connection screw further has a second pressing cover fitted to an outer end surface of the bottom wall of the placement barrel, the second pressing cover is provided with a third opening coaxial with the first opening, and the second pressing cover is used for axially limiting the detection column.

4. The bearing detection device as claimed in claim 3, wherein the second gland is provided with a strip-shaped hole for the first connection screw to pass through, and the strip-shaped hole points to the axis of the third opening.

5. The bearing inspection device of claim 4, wherein the elongated aperture is in communication with the third aperture.

6. The bearing detecting device as claimed in claim 3, wherein the outer end face of the second gland is provided with a receiving groove for receiving the nut of the first connection screw.

7. The bearing detection device according to claim 1, wherein an internal threaded hole is formed in an end surface of the first end, and a second connection screw that is in threaded connection with the internal threaded hole is inserted into the pressure plate.

8. The bearing detection device according to claim 1, wherein a placement groove for attaching the corresponding end of the bearing is formed in an inner end surface of the first gland.

9. The apparatus according to claim 8, wherein a sleeve ring is fixedly disposed on an inner side surface of the first pressing cover for being sleeved on the outer surface of the placing cylinder.

10. The bearing inspection apparatus of claim 8 wherein a second annular gap is provided between the inner sidewall of the placement tube and the bearing.