Sampling detection device for cylindrical roller bearing

Abstract

The utility model discloses a sampling detection device for a cylindrical roller bearing, which belongs to the technical field of bearing detection and comprises a workbench, a support, a control panel, a conveyor belt and a stand column are arranged on the workbench, a limiting device is arranged on the conveyor belt, a cross arm is arranged on the stand column, and a dismounting device and a detector are arranged on the cross arm. The dismounting device comprises a guide rod; according to the sampling detection device for the cylindrical roller bearing, when a detector needs to be disassembled, a rotating wheel is pulled to enable a positioning block to be separated from a cross arm, then the rotating wheel is rotated to enable a guide rod to drive a transmission gear to rotate, then a lead screw is rotated through cooperation of a chain, and a square block is in threaded connection with the lead screw; therefore, the square block is separated from the connecting block, and then the positioning block is inserted into the cross arm again through the elastic force of the auxiliary spring, so that the detector is quickly disassembled, and the subsequent normal detection of the bearing is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing detection, in particular to a sampling detection device for a cylindrical roller bearing. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. During the production process, the thickness of the bearings requires a certain degree of accuracy. Therefore, it is necessary to conduct sampling inspections on mass-produced products to ensure the production quality of the bearings. With the development of science and technology, the deformation detection of bearings in the prior art is often carried out by using detectors to automatically measure the bearings, and the bearing detectors are often fixed to the support frame by bolts or welding. Therefore, when the detector is damaged, it is not convenient for the staff to quickly disassemble and replace the detector. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a sampling detection device for cylindrical roller bearings, which solves the problem that the traditional bearing deformation detection device is not convenient for rapid disassembly and replacement.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling detection device for cylindrical roller bearings, comprising a workbench, on which a bracket, a control panel, a conveyor belt and a column are arranged, a limit device is arranged on the conveyor belt, a cross arm is arranged on the column, a disassembly device and a detector are arranged on the cross arm, and the disassembly device comprises a guide rod;

[0005] The guide rod is provided with a transmission gear, an auxiliary spring, a positioning block and a rotating wheel, the transmission gear is provided with a chain and a lead screw, the lead screw is provided with a square block, and the top of the detector is provided with a connecting block.

[0006] As a further solution of the utility model: the column, bracket and control panel are all fixedly connected to the workbench, the conveyor belt is installed on the workbench, the cross arm is fixedly connected to the top of the column, the connecting block is fixedly connected to the top of the detector, and the connecting block is plugged into the cross arm.

[0007] As a further solution of the utility model: the guide rod and the positioning block are both inserted into the cross arm, one end of the guide rod passes through the positioning block and is fixedly connected with a protrusion, and the protrusion is slidably connected in the positioning block, the rotating wheel is fixedly connected to the positioning block, the auxiliary spring is fixedly connected in the cross arm, and one end of the auxiliary spring is rotatably connected to the positioning block through a bearing.

[0008] As a further solution of the utility model: the transmission gear is fixedly connected to the two ends of the guide rod, both ends of the chain are installed on the transmission gear, and another transmission gear is fixedly connected to the screw rod, the square block is threadedly connected to the screw rod, the square block is slidably connected to the cross arm, and one end of the square block passes through the cross arm and is inserted into both sides of the connecting block.

[0009] As a further solution of the utility model: the limit device includes a limit seat, the limit seat is fixedly connected to the conveyor belt, the limit seat is fixedly connected to a limit spring and a warning light, the other end of the limit spring is fixedly connected to a splint, the splint is fixedly connected to a connecting steel wire and a slider, and the slider is slidably connected to the limit seat.

[0010] As a further solution of the utility model: a second wire wheel, a first wire wheel and a wheel body are provided on the connecting steel wire, the other end of the connecting steel wire is fixedly connected to both sides of the wheel body, the first wire wheel and the second wire wheel are both overlapped on the connecting steel wire, a transmission rod is fixedly connected to the wheel body, the transmission rod is inserted into the limit seat, and a rotating rod is fixedly connected to the transmission rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The sampling detection device for cylindrical roller bearings, when the detector needs to be disassembled, first pull the rotating wheel to disengage the positioning block from the plug-in connection with the cross arm, then rotate the rotating wheel to rotate the guide rod to drive the transmission gear to rotate, and then the lead screw is rotated by the cooperation of the chain, and the square block is threadedly connected to the lead screw, so that the square block is disengaged from the plug-in connection with the connecting block, and then the positioning block is re-inserted into the cross arm through the elastic force of the auxiliary spring, thereby realizing the rapid disassembly of the detector, so as to facilitate the subsequent normal detection of the bearing.

[0013] 2. The sampling detection device for cylindrical roller bearings rotates the rotating rod and drives the reel body to rotate through the cooperation of the transmission rod, and the two ends of the connecting wire are respectively fixedly connected to the clamping plate and the reel body. Therefore, the rotation of the reel body pulls the clamping plate to move horizontally through the cooperation of the second wire wheel and the first wire wheel, and then the bearing is placed on the limit seat and the rotating rod is released, so that the elastic force of the limit spring pushes the clamping plate to limit the bearing, and then the conveyor belt is started to move the bearing to the positive side of the detector, which greatly improves the accuracy of bearing detection and effectively avoids inaccurate detection caused by position offset during the detection of bearings of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the limiting device of the utility model;

[0016] Figure 3 It is a schematic diagram of the disassembly device of the utility model;

[0017] In the figure: 1. workbench; 2. bracket; 3. control panel; 4. conveyor belt; 5. limit device; 501. limit seat; 502. limit spring; 503. connecting wire; 504. rotating rod; 505. transmission rod; 506. reel body; 507. first wire reel; 508. second wire reel; 509. clamp; 6. column; 7. disassembly device; 701. rotating wheel; 702. positioning block; 703. auxiliary spring; 704. guide rod; 705. transmission gear; 706. chain; 707. square block; 708. screw rod; 8. cross arm; 9. detector; 10. warning light; 11. connecting block. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, the utility model provides a technical solution: a sampling detection device for cylindrical roller bearings, including a workbench 1, on which a bracket 2, a control panel 3, a conveyor belt 4 and a column 6 are arranged, the column 6, the bracket 2 and the control panel 3 are all fixedly connected to the workbench 1, the conveyor belt 4 is installed on the workbench 1, the cross arm 8 is fixedly connected to the top of the column 6, the connecting block 11 is fixedly connected to the top of the detector 9, and the connecting block 11 is plugged into the cross arm 8; the cooperation of the column 6 and the cross arm 8 makes it convenient for the detector 9 to detect the bearings on the conveyor belt 4, so as to determine whether the bearings are deformed.

[0020] A limiting device 5 is provided on the conveyor belt 4, and the limiting device 5 includes a limiting seat 501, the limiting seat 501 is fixedly connected to the conveyor belt 4, a limiting spring 502 and a warning light 10 are fixedly connected to the limiting seat 501, the other end of the limiting spring 502 is fixedly connected to a clamping plate 509, a connecting steel wire 503 and a slider are fixedly connected to the clamping plate 509, and the slider is slidably connected to the limiting seat 501; when the detector 9 detects the bearing on the limiting seat 501, if the bearing is deformed, the warning light 10 lights up, so that the staff can distinguish the quality of the bearing conveniently.

[0021] The connecting wire 503 is provided with a second wire wheel 508, a first wire wheel 507 and a reel body 506, the other end of the connecting wire 503 is fixedly connected to the two sides of the reel body 506, the first wire wheel 507 and the second wire wheel 508 are both overlapped on the connecting wire 503, and the reel body 506 is fixedly connected with a transmission rod 505, the transmission rod 505 is plugged into the limit seat 501, and the transmission rod 505 is fixedly connected with a rotating rod 504; the rotating rod 504 is rotated to drive the reel body 506 to rotate, and the rotation of the reel body 506 is pulled to move the clamping plate 509 through the cooperation of the connecting wire 503, and then the bearing is placed on the limit seat 501, and the rotating rod 504 is released, and the clamping plate 509 clamps and fixes the bearing through the elastic force of the limit spring 502.

[0022] A cross arm 8 is provided on the column 6, and a disassembly device 7 and a detector 9 are provided on the cross arm 8. The disassembly device 7 includes a guide rod 704, and the guide rod 704 and the positioning block 702 are both plugged into the cross arm 8. One end of the guide rod 704 passes through the positioning block 702 and is fixedly connected with a protrusion, and the protrusion is slidably connected in the positioning block 702. The rotating wheel 701 is fixedly connected to the positioning block 702, and the auxiliary spring 703 is fixedly connected to the cross arm 8, and one end of the auxiliary spring 703 is rotatably connected to the positioning block 702 through a bearing; the protrusion is used to make the guide rod 704 rotate synchronously with the positioning block 702, and the elastic force of the auxiliary spring 703 is used to make the positioning block 702 plugged into the cross arm 8, thereby preventing the guide rod 704 from rotating unintentionally.

[0023] The guide rod 704 is provided with a transmission gear 705, an auxiliary spring 703, a positioning block 702 and a rotating wheel 701. The transmission gear 705 is fixedly connected to the two ends of the guide rod 704. Both ends of the chain 706 are installed on the transmission gear 705, and another transmission gear 705 is fixedly connected to the screw rod 708. The square block 707 is threadedly connected to the screw rod 708. The square block 707 is slidably connected to the cross arm 8, and one end of the square block 707 passes through the cross arm 8 and is plugged into the two sides of the connecting block 11. The transmission gear 705 is provided with a chain 706 and a screw rod 708, and the screw rod 708 is provided with a square block 707. The top of the detector 9 is provided with a connecting block 11; the rotation of the guide rod 704 drives the screw rod 708 to rotate through the cooperation of the transmission gear 705 and the chain 706, so that the square block 707 is plugged into the connecting block 11, thereby fixing the position of the connecting block 11.

[0024] The working principle of the utility model is as follows: first, the rotating rod 504 is rotated to drive the reel body 506 to rotate, and the rotation of the reel body 506 is coordinated with the second wire wheel 508 and the first wire wheel 507, thereby pulling the clamping plate 509 to move horizontally, and then the bearing is placed on the limit seat 501 and the rotating rod 504 is loosened, so that the elastic force of the limit spring 502 pushes the clamping plate 509 to limit the bearing, and then the conveyor belt 4 is started to move the bearing to the positive side of the detector 9 for detection. When the detector 9 needs to be replaced, the rotating wheel 701 is first rotated to make the guide rod 704 drive the transmission gear 705 to rotate, and the square block 707 is disengaged from the connection block 11 through the cooperation of the chain 706, and then the positioning block 702 is re-inserted into the cross arm 8 through the elastic force of the auxiliary spring 703, and then the connecting block 11 of the new detector 9 is inserted into the cross arm 8, and then the rotating wheel 701 is rotated in the opposite direction to limit the detector 9.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A sampling inspection device for cylindrical roller bearings, comprising a workbench (1), characterized in that: The workbench (1) is provided with a bracket (2), a control panel (3), a conveyor belt (4) and a column (6); the conveyor belt (4) is provided with a limit device (5); the column (6) is provided with a cross arm (8); the cross arm (8) is provided with a disassembly device (7) and a detector (9); the disassembly device (7) includes a guide rod (704); The guide rod (704) is provided with a transmission gear (705), an auxiliary spring (703), a positioning block (702) and a rotating wheel (701); the transmission gear (705) is provided with a chain (706) and a screw rod (708); the screw rod (708) is provided with a square block (707); and a connecting block (11) is provided on the top of the detector (9).

2. The sampling detection device for cylindrical roller bearings according to claim 1, characterized in that: The column (6), the bracket (2) and the control panel (3) are all fixedly connected to the workbench (1), the conveyor belt (4) is installed on the workbench (1), the cross arm (8) is fixedly connected to the top of the column (6), the connecting block (11) is fixedly connected to the top of the detector (9), and the connecting block (11) is plugged into the cross arm (8).

3. The sampling detection device for cylindrical roller bearings according to claim 2, characterized in that: The guide rod (704) and the positioning block (702) are both plugged into the cross arm (8); one end of the guide rod (704) passes through the positioning block (702) and is fixedly connected to a protrusion, and the protrusion is slidably connected to the positioning block (702); the rotating wheel (701) is fixedly connected to the positioning block (702); the auxiliary spring (703) is fixedly connected to the cross arm (8), and one end of the auxiliary spring (703) is rotatably connected to the positioning block (702) through a bearing.

4. A sampling detection device for cylindrical roller bearings according to claim 3, characterized in that: The transmission gear (705) is fixedly connected to both ends of the guide rod (704), both ends of the chain (706) are mounted on the transmission gear (705), and another transmission gear (705) is fixedly connected to the screw rod (708), the square block (707) is threadedly connected to the screw rod (708), the square block (707) is slidably connected to the cross arm (8), and one end of the square block (707) passes through the cross arm (8) and is plugged into both sides of the connecting block (11).

5. The sampling detection device for cylindrical roller bearings according to claim 1, characterized in that: The limiting device (5) comprises a limiting seat (501), the limiting seat (501) is fixedly connected to the conveyor belt (4), a limiting spring (502) and a warning light (10) are fixedly connected to the limiting seat (501), the other end of the limiting spring (502) is fixedly connected to a clamping plate (509), a connecting steel wire (503) and a sliding block are fixedly connected to the clamping plate (509), and the sliding block is slidably connected to the limiting seat (501).

6. A sampling detection device for cylindrical roller bearings according to claim 5, characterized in that: The connecting steel wire (503) is provided with a second wire wheel (508), a first wire wheel (507) and a reel body (506); the other end of the connecting steel wire (503) is fixedly connected to two sides of the reel body (506); the first wire wheel (507) and the second wire wheel (508) are both overlapped on the connecting steel wire (503); a transmission rod (505) is fixedly connected to the reel body (506); the transmission rod (505) is plugged into the limiting seat (501); and a rotating rod (504) is fixedly connected to the transmission rod (505).

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