CN218995027U - Hardness detection device for cylindrical roller bearing - Google Patents

Abstract

The utility model discloses a hardness detection device for a cylindrical roller bearing, which belongs to the technical field of bearing detection and comprises a bottom plate, wherein a supporting seat is fixedly connected below the bottom plate, a limiting device is fixedly connected on the bottom plate, the limiting device comprises a supporting plate, the supporting plate is fixedly connected on the bottom plate, a moving block is sleeved outside the supporting plate, and a connecting rod is fixedly connected on the side face of the moving block. This cylindrical roller bearing hardness detection device, through setting up bottom plate and bracing piece, start the cylinder, the cylinder drives connecting rod and movable block outside the backup pad upwards slides, later the movable block upwards promotes two dwang for the device can be applicable to the bearing of multiple specification size in the in-process of using, and can effectually treat detecting the bearing and carry out quick spacing, avoids treating detecting the bearing and appears the skew in the in-process that detects and influence measuring result's condition, thereby ensured the device in the measurement accuracy of detection in-process.

Description

Hardness detection device for cylindrical roller bearing

Technical Field

The utility model belongs to the technical field of bearing detection, and particularly relates to a hardness detection device for a cylindrical roller bearing.

Background

The cylindrical roller bearing belongs to a separation type bearing, the installation and the disassembly are very convenient, the cylindrical roller bearing can bear larger radial load and is suitable for being used in a high-speed operation occasion, after the cylindrical roller bearing is produced, a detection device is required to be used for detecting the hardness of the cylindrical roller bearing, the existing detection device is difficult to be suitable for bearings with various specifications and sizes in the use process, the bearing to be detected is difficult to be effectively and rapidly limited, the condition that the bearing to be detected is offset in the detection process to influence the measurement result is easily caused, and the measurement accuracy of the existing device in the detection process is further reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the hardness detection device for the cylindrical roller bearing, which solves the problems that the prior detection device is difficult to be suitable for bearings with various specifications and sizes in the use process, is difficult to effectively and rapidly limit the bearing to be detected, easily causes the condition that the bearing to be detected is offset in the detection process to influence the measurement result, and further reduces the measurement precision of the prior device in the detection process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cylindrical roller bearing hardness detection device, includes the bottom plate, fixedly connected with supporting seat under the bottom plate, fixedly connected with stop device on the bottom plate, stop device includes the backup pad, backup pad fixed connection is on the bottom plate, the movable block has been cup jointed outward to the backup pad, the side fixedly connected with connecting rod of movable block, the bottom fixedly connected with cylinder of connecting rod, cylinder fixed connection is on the bottom plate, the backup pad articulates with two dwang through the round pin axle, the equal fixedly connected with fixed column in side of two dwang, the side of two fixed columns respectively with the one end fixed connection that keeps away from mutually of spring, the equal joint in top of two dwang has the buffer block, fixedly connected with dead lever on the bottom plate, the spacing groove has been seted up to the side of dead lever.

As a further aspect of the utility model: the lower joint of dead lever has mobile device, mobile device includes the motor.

As a further aspect of the utility model: the motor joint is in the dead lever, the bottom fixedly connected with threaded rod of motor.

As a further aspect of the utility model: the bottom fixedly connected with dog of threaded rod, threaded rod external screw thread connection has the movable rod.

As a further aspect of the utility model: the movable rod is slidably connected in the limiting groove, and one end of the movable rod is fixedly connected with the detection device.

As a further aspect of the utility model: two support rods are fixedly connected to the bottom plate, and the top ends of the two support rods are fixedly connected with the side face of the same fixing seat.

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

1. this cylindrical roller bearing hardness detection device, through setting up the bottom plate, stop device, mobile device, detection device and bracing piece, start the cylinder, the cylinder drives connecting rod and movable block outside the backup pad upwards slides, afterwards the movable block upwards promotes two dwang, and two dwang drive two fixed columns relative rotation under the effect of round pin axle, and two dwang drive two buffer block relative movement, thereby treat to detect the bearing and carry out spacingly, make the device can be applicable to the bearing of multiple specification size in the in-process of using, and can effectually treat to detect the bearing and carry out quick spacing, avoid treating that the bearing appears the skew and influence measuring result's the condition in the in-process of detection, thereby ensured the device in the measurement accuracy of detection in-process.

2. This cylindrical roller bearing hardness detection device through setting up threaded rod, dog, carriage release lever and detection device, when starting motor, and the motor drives threaded rod pivoted for the carriage release lever drives detection device at the external downward movement of threaded rod in the spacing inslot and moves down, until the hardness of treating the detection bearing detects, makes the device adjust from top to bottom detection device, and can avoid its circumstances of skew in the in-process that removes, has ensured the result of use of the device.

3. This cylindrical roller bearing hardness detection device through setting up buffer block and dead lever, and the buffer block can avoid the device to cause the condition of damage to the bearing to the too big and bearing of spacing dynamics of bearing inner wall, has ensured the security of waiting to detect the bearing when using, and the dead lever can support fixedly the motor, avoids the motor to receive vibrations and the condition that drops in the in-process of work, has ensured the security of motor in the course of the work.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a block according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a threaded rod according to the present utility model;

FIG. 4 is a schematic diagram of a buffer block according to the present utility model;

in the figure: 1 bottom plate, 2 supporting seats, 3 stop device, 301 backup pad, 302 movable block, 303 connecting rod, 304 cylinder, 305 dwang, 306 fixed column, 307 spring, 308 buffer block, 4 dead lever, 5 spacing groove, 6 movable device, 601 motor, 602 threaded rod, 603 dog, 604 movable rod, 7 detection device, 8 bracing piece, 9 fixing base.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a cylindrical roller bearing hardness detection device, includes bottom plate 1, fixedly connected with two bracing pieces 8 on the bottom plate 1, through setting up two bracing pieces 8, and two bracing pieces 8 can support fixing base 9, avoid it to receive the striking and appear the condition of slope in the use, ensured fixing base 9 stability in the use;

the top ends of the two support rods 8 are fixedly connected with the side surfaces of the same fixed seat 9, the support seat 2 is fixedly connected under the bottom plate 1, the limiting device 3 is fixedly connected on the bottom plate 1, the limiting device 3 comprises a support plate 301, the support plate 301 is fixedly connected on the bottom plate 1, the support plate 301 is sleeved with a moving block 302, the moving block 302 is arranged, and the moving block 302 and the support plate 301 are matched with each other, so that the situation that the moving block 302 is deviated in the up-and-down moving process can be avoided, and the stability of the moving block 302 in the moving process is ensured;

the side of the movable block 302 is fixedly connected with a connecting rod 303, the bottom end of the connecting rod 303 is fixedly connected with an air cylinder 304, the air cylinder 304 is fixedly connected to the bottom plate 1, the supporting plate 301 is hinged with two rotating rods 305 through a pin shaft, and the consistency of the whole operation of the device can be increased by arranging the rotating rods 305 and mutually matching the rotating rods 305 with the pin shafts, so that the device is prevented from being blocked in the operation process;

the side surfaces of the two rotating rods 305 are fixedly connected with the fixed columns 306, and the fixed columns 306 and the springs 307 are matched with each other, so that after the detection is finished, the bearings can be quickly taken out, and the detection efficiency of the device is further guaranteed;

the side surfaces of the two fixed columns 306 are fixedly connected with the ends, far away from the springs 307, of the two rotating rods 305 are respectively clamped with a buffer block 308, and the buffer blocks 308 are arranged, so that the situation that the device damages the bearing due to overlarge limiting force on the inner wall of the bearing can be avoided, and the safety of the bearing to be detected in use is ensured;

the fixed rod 4 is fixedly connected to the bottom plate 1, the limit groove 5 is formed in the side face of the fixed rod 4, and the limit groove 5 is matched with the movable rod 604 through the limit groove 5, so that the condition that the movable rod 604 is deviated and falls in the up-and-down movement process is avoided, and the stability of the movable rod 604 in the movement process is ensured;

the movable device 6 is clamped under the fixed rod 4, and the fixed rod 4 can support and fix the motor 601 by arranging the fixed rod 4, so that the motor 601 is prevented from falling due to vibration in the working process, and the safety of the motor 601 in the working process is ensured;

the moving device 6 comprises a motor 601, the motor 601 is clamped in the fixed rod 4, the bottom end of the motor 601 is fixedly connected with a threaded rod 602, the bottom end of the threaded rod 602 is fixedly connected with a stop 603, the threaded rod 602 is externally connected with a moving rod 604, the moving rod 604 is slidably connected in the limiting groove 5, and one end of the moving rod 604 is fixedly connected with a detection device 7.

The working principle of the utility model is as follows:

when the device is used, firstly, a bearing to be detected is placed on a fixed seat 9, then an air cylinder 304 is started, the air cylinder 304 drives a connecting rod 303 to move upwards, meanwhile, a moving block 302 is pushed to slide upwards outside a supporting plate 301, then the moving block 302 pushes two rotating rods 305 upwards, the two rotating rods 305 drive two fixed columns 306 to rotate relatively under the action of a pin shaft, so that a spring 307 stretches, and the two rotating rods 305 drive two buffer blocks 308 to move relatively, and therefore the bearing to be detected is limited;

then, the motor 601 is started, the motor 601 drives the threaded rod 602 to rotate, the moving rod 604 moves downwards outside the threaded rod 602, and the moving rod 604 drives the detection device 7 to move downwards in the limit groove 5 until the hardness of the bearing to be detected is detected.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides a cylindrical roller bearing hardness detection device, includes bottom plate (1), its characterized in that: fixedly connected with supporting seat (2) under bottom plate (1), fixedly connected with stop device (3) on bottom plate (1), stop device (3) are including backup pad (301), backup pad (301) fixedly connected with is on bottom plate (1), backup pad (301) overcoat has movable block (302), the side fixedly connected with connecting rod (303) of movable block (302), the bottom fixedly connected with cylinder (304) of connecting rod (303), cylinder (304) fixedly connected with is on bottom plate (1), backup pad (301) are articulated with two dwang (305) through the round pin axle, the equal fixedly connected with fixed column (306) of side of two dwang (305), the side of two fixed column (306) respectively with the one end fixedly connected with that keeps away from mutually of spring (307), the equal joint in top of two dwang (305) has buffer block (308), fixedly connected with dead lever (4) on bottom plate (1), spacing groove (5) have been seted up to the side of dead lever (4).

2. The cylindrical roller bearing hardness detection device according to claim 1, wherein: the movable device (6) is clamped under the fixed rod (4), and the movable device (6) comprises a motor (601).

3. The cylindrical roller bearing hardness detection device according to claim 2, wherein: the motor (601) is clamped in the fixed rod (4), and a threaded rod (602) is fixedly connected to the bottom end of the motor (601).

4. A cylindrical roller bearing hardness testing device according to claim 3, characterized in that: the bottom of threaded rod (602) fixedly connected with dog (603), threaded rod (602) external screw thread connection has movable rod (604).

5. The cylindrical roller bearing hardness testing device according to claim 4, wherein: the movable rod (604) is slidably connected in the limiting groove (5), and one end of the movable rod (604) is fixedly connected with the detection device (7).

6. The cylindrical roller bearing hardness detection device according to claim 1, wherein: two support rods (8) are fixedly connected to the bottom plate (1), and the top ends of the two support rods (8) are fixedly connected with the side face of the same fixing seat (9).

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