A fully automatic bearing surface inspection line

Abstract

The present invention discloses a fully automatic bearing surface detection line, comprising: a detection frame, the detection frame comprises a first transport frame and a second transport frame, the second transport frame is equipped with a conveyor belt, the second transport frame is equipped with a first detection component, the first transport frame is equipped with a second detection component and a third detection component in sequence, a bearing removal device is installed in front of the first transport frame, the bearing removal device comprises a transverse telescopic component, the transverse telescopic component is equipped with a transverse shaft, the transverse shaft is equipped with a longitudinal telescopic component, the longitudinal telescopic component is equipped with a telescopic shaft, the telescopic shaft is equipped with a crossbar, the first detection component, the second detection component and the third detection component are used to detect bearing surface defects using image vision. The present invention realizes automatic detection of bearing surface defects by adding the first detection component, the second detection component and the third detection component to the first transport frame and the second transport frame.

Description

Technical Field

[0001] The invention relates to the field of bearing surface detection lines, and in particular to a full-automatic bearing surface detection line. Background Art

[0002] At present, bearings are indispensable in industrial equipment and household appliances, and are widely used and play an important role. However, bearings with defects will reduce performance, damage machines and even cause accidents, so it is very important to ensure that the products are qualified. The existing bearing surface defect detection requires manual visual inspection, which is time-consuming and labor-intensive, and the detection effect is poor. At present, with the development of industrial automation, bearing manufacturers are in urgent need of automatic defect detection technology to meet market demand and achieve high efficiency. Summary of the invention

[0003] In view of the above problems, the present invention proposes a fully automatic bearing surface inspection line, which solves the defects of the existing bearing surface defect inspection requiring manual visual inspection, which is time-consuming and labor-intensive and has poor inspection effect.

[0004] The technical solution adopted by the present invention is as follows:

[0005] A fully automatic bearing surface inspection line, comprising: an inspection frame, the inspection frame comprising a first transport frame and a second transport frame, the second transport frame being equipped with a conveyor belt, the second transport frame being equipped with a first inspection component, the first transport frame being equipped with a second inspection component and a third inspection component in sequence, a bearing removal device being installed in front of the first transport frame, the bearing removal device comprising a transverse telescopic component, the transverse telescopic component being equipped with a transverse shaft, the transverse shaft being equipped with a longitudinal telescopic component, the longitudinal telescopic component being equipped with a telescopic shaft, the telescopic shaft being equipped with a crossbar, the first inspection component, the second inspection component and the third inspection component being used to detect bearing surface defects using image vision. The present invention realizes automatic detection of bearing surface defects by adding the first inspection component, the second inspection component and the third inspection component to the first transport frame and the second transport frame.

[0006] Optionally, the crossbar is provided with a plurality of pairs of pushing clip sets. The transverse telescopic assembly of the present invention pushes the transverse axis to extend, and the longitudinal telescopic assembly can be used to enable the pushing clip sets to move a plurality of bearings at a time.

[0007] Optionally, the pushing clip group includes a pair of clips.

[0008] Optionally, a pair of mounting grooves are provided on the first transport frame, and electromagnetic components are provided at the bottom of the mounting grooves, wherein one electromagnetic component is connected to one pole of an external power supply, and the other electromagnetic component is connected to the other pole of the external power supply, and the two electromagnetic components are connected in series via a wire, and a control switch is provided between the electromagnetic component and one pole of the power supply, and the control switch is externally connected to a control unit.

[0009] Optionally, a conductive spring is installed on the electromagnetic component, one end of the conductive spring is connected to the electromagnetic component, and the other end is connected to the magnetic block. The magnetism generated by the electromagnetic component when energized is the same as the magnetism directly opposite the magnetic block. The conductive spring is connected in parallel to one pole of an external power supply through a wire, and another conductive spring is connected in parallel to the other pole of the external power supply through a wire.

[0010] Optionally, a conductive block is provided at the end of the magnetic block, and the conductive spring is connected to the conductive block via a wire.

[0011] Optionally, the crossbar is provided with a pair of clamping plates, wherein a compression chamber is provided in the clamping plates, a first piston is provided at the top of the compression chamber, and an elastic membrane is provided at the bottom of the compression chamber.

[0012] Optionally, the top of the first piston is connected to a piston rod, an electric activator is provided at the center of the first piston, a conductive sheet is provided at the top of the piston rod, a first conductive member is provided on the outer wall of the piston rod, the conductive sheet is connected to the electric activator via a wire, the electric activator is connected to the first conductive member via another wire, a second conductive member is provided in the clamping sheet, the first conductive member is slidably connected to the second conductive member, and the second conductive member of one clamping sheet is connected to the second conductive member of another clamping sheet via a wire.

[0013] Optionally, an airbag is provided in the compression chamber, and part of the hydraulic oil is filled between the airbag and the compression chamber. An air inlet pipe is provided on the top of the airbag, a slide groove is provided on the outer side of the compression chamber, a hollow rotating shaft is provided in the slide groove, a transverse groove is provided in the clamping piece, a rotating disk is provided on the rotating shaft, the rotating shaft is connected to the center of the rotating disk, the wire extends outward through the rotating shaft, a plurality of mounting holes are provided on the rotating disk, a gas generating part is provided in the mounting hole, and when the electric exciter contacts the gas generating part, the gas generating part generates a large amount of gas; when the rotating disk rotates, the gas generating part of one of the mounting holes faces the electric exciter.

[0014] Optionally, the airbag is externally connected to an air outlet pipe, an air outlet pipe is provided at the bottom of the rotating shaft, a ratchet is installed on the outside of the bottom of the rotating shaft, a second piston is provided in the air outlet pipe, an electromagnetic control valve is installed on the second piston, the electromagnetic control valve is externally connected to a control unit, a rack is installed on the second piston, the rack engages with the ratchet to drive the rotating shaft to rotate in one direction, and a sealing film is provided on the upper surface of the hydraulic oil.

[0015] In the present invention, when the first detection component, the second detection component or the third detection component detects defective products, when the defective products are moved to the front of the clamping piece, the longitudinal telescopic component pushes the clamping piece to move to the side of the second transport frame, and the control unit controls to open the control switch, so that the magnetism generated by the electromagnetic element when it is energized is the same as the magnetism directly opposite the magnetic block, so that the magnetic block moves outward due to the magnetic force; and when the conductive pieces of a pair of clamping pieces contact the conductive block and push the piston rod to move so that the first conductive piece contacts the second conductive piece, since the second conductive piece of one of the clamping pieces is connected to the second conductive piece of the other clamping piece through a wire, at this time, the pair of clamping pieces and the pair of conductive blocks are connected in parallel to the circuit, so that the series connection The electric activator is energized, and the rotating disk rotates so that the gas generating element in one of the mounting holes faces the electric activator. After the activator contacts the gas generating element, the gas generating element generates a large amount of gas, which enters the airbag through the air intake pipe and pushes the elastic membrane to expand outward through the hydraulic oil. A pair of clamping plates then fix the defective bearing. At the same time, a large amount of gas is generated, which increases the air pressure in the airbag and pushes the second piston to move outward. The rack pushes the ratchet and the rotating shaft to rotate in one direction. At this time, when the defective bearing moves to the outside of the lateral telescopic assembly, the control unit controls the electromagnetic control valve to open, the gas is released, the reset spring returns the second piston to its position, and the airbag contracts, causing the defective bearing to fall into the collection bucket.

[0016] Beneficial Effects

[0017] 1. The present invention realizes automatic detection of bearing surface defects by installing a first detection component, a second detection component and a third detection component on the first transport frame and the second transport frame.

[0018] 2. The transverse telescopic assembly of the present invention pushes the transverse axis to extend, and the longitudinal telescopic assembly can be used to push the clip group to move multiple bearings at one time.

[0019] 3. The present invention realizes automatic removal and collection of defective bearings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a top view of a fully automatic bearing surface detection line according to Embodiment 1 of the present invention;

[0021] Figure 2 The bearing surface automatic detection line of embodiment 1 of the present invention Figure 1 The installation slot and electromagnetic component assembly structure diagram;

[0022] Figure 3 This is a structural diagram of a driving device, a rotating arm and a pushing arm of a bearing surface fully automatic detection line according to Embodiment 1 of the present invention;

[0023] Figure 4This is a diagram showing the internal structure of a clamping piece of a bearing surface fully automatic detection line according to Embodiment 1 of the present invention;

[0024] Figure 5 The bearing surface automatic detection line of embodiment 1 of the present invention Figure 4 A partial enlarged view of part A;

[0025] Figure 6 It is a partial enlarged structural diagram of a clamping piece of a bearing surface fully automatic detection line in Example 1 of the present invention;

[0026] Figure 7 It is a flow chart of a bearing surface fully automatic detection line control unit according to Embodiment 1 of the present invention.

[0027] The reference numerals in the figures are:

[0028] 1. Detection rack, 2. First transport rack, 3. Second transport rack, 4. First detection assembly, 5. Second detection assembly, 6. Third detection assembly, 7. Bearing removal device, 8. Transverse telescopic assembly, 9. Transverse axis, 10. Longitudinal telescopic assembly, 11. Telescopic axis, 12. Crossbar, 13. Push clip assembly, 14. Clip, 15. Mounting slot, 16. Electromagnetic component, 17. Control switch, 18. Conductive spring, 19. Magnetic block, 20. Conductive block, 2 1. Compression chamber, 22. First piston, 23. Elastic membrane, 24. Piston rod, 25. Electric activator, 26. Conductive sheet, 27. First conductive member, 28. Rack, 29. Second conductive member, 30. Airbag, 31. Control unit, 32. Inlet pipe, 33. Slide groove, 34. Rotating shaft, 35. Transverse groove, 36. Rotating disk, 37. Mounting hole, 38. Gas generating member, 39. Outlet pipe, 40. Ratchet, 41. Second piston, 42. Solenoid control valve. DETAILED DESCRIPTION

[0029] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" 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, a direct connection, or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example 1

[0032] The technical solution adopted by the present invention is as follows:

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the present invention discloses a fully automatic bearing surface inspection line, comprising: an inspection frame 1, the inspection frame comprises a first transport frame 2 and a second transport frame 3, the second transport frame is equipped with a conveyor belt, the second transport frame is equipped with a first inspection component 4, the first transport frame is equipped with a second inspection component 5 and a third inspection component 6 in sequence, and a bearing removal device 7 is installed in front of the first transport frame, the bearing removal device comprises a transverse telescopic component 8, the transverse telescopic component is equipped with a transverse shaft 9, the transverse shaft is equipped with a longitudinal telescopic component 10, the longitudinal telescopic component is equipped with a telescopic shaft 11, the telescopic shaft is equipped with a cross bar 12, and the cross bar is equipped with multiple pairs of push clip groups 13. The first inspection component, the second inspection component and the third inspection component are used to detect bearing surface defects using image vision. The first inspection component, the second inspection component and the third inspection component of the present invention adopt a bearing surface defect detection method based on image vision.

[0034] The pushing clip group includes a pair of clips 14. The first transport frame is provided with a pair of mounting slots 15, and an electromagnetic member 16 is provided at the bottom of the mounting slot, wherein one electromagnetic member is connected to one pole of an external power source, and the other electromagnetic member is connected to the other pole of an external power source, and the two electromagnetic members are connected in series through a wire, and a control switch 17 is provided between the electromagnetic member and one pole of the power source, and the control switch is externally connected to a control unit 31.

[0035] The electromagnetic part is provided with a conductive spring 18, one end of which is connected to the electromagnetic part and the other end is connected to a magnetic block 19. The magnetism generated by the electromagnetic part when it is energized is the same as the magnetism directly opposite the magnetic block. The conductive spring is connected in parallel to one pole of the external power supply through a wire, and the other conductive spring is connected in parallel to the other pole of the external power supply through a wire. A conductive block 20 is provided at the end of the magnetic block, and the conductive spring is connected to the conductive block through a wire.

[0036] The crossbar is provided with a pair of clamping plates, wherein a compression chamber 21 is provided in the clamping plates, a first piston 22 is provided at the top of the compression chamber, and an elastic membrane 23 is provided at the bottom of the compression chamber.

[0037] The top of the first piston is connected to a piston rod 24, an electric activator 25 is provided at the center of the first piston, a conductive sheet 26 is provided at the top of the piston rod, a first conductive member 27 is provided on the outer side wall of the piston rod, the conductive sheet is connected to the electric activator via a wire, the electric activator is connected to the first conductive member via another wire, a second conductive member 29 is provided in the clamping sheet, the first conductive member is slidably connected to the second conductive member, and the second conductive member of one clamping sheet is connected to the second conductive member of another clamping sheet via a wire.

[0038] An airbag 30 is provided in the compression chamber, and part of the hydraulic oil is filled between the airbag and the compression chamber. An air inlet pipe 32 is provided on the top of the airbag, and a slide groove 33 is provided on the outer side of the compression chamber. A hollow rotating shaft 34 is provided in the slide groove. A transverse groove 35 is provided in the clamping piece. A rotating disk 36 is provided on the rotating shaft. The rotating shaft is connected to the center of the rotating disk. The wire extends outward through the rotating shaft. A plurality of mounting holes 37 are provided on the rotating disk. A gas generating part 38 is provided in the mounting hole. When the electric exciter contacts the gas generating part, the gas generating part generates a large amount of gas. When the rotating disk rotates, the gas generating part of one of the mounting holes faces the electric exciter.

[0039] The airbag is connected to an air outlet pipe 39, the bottom of the rotating shaft is provided with an air outlet pipe, the bottom of the rotating shaft is provided with a ratchet 40, the air outlet pipe is provided with a second piston 41, the second piston is provided with an electromagnetic control valve 42, the electromagnetic control valve is externally connected to a control unit, the second piston is provided with a rack 28, the rack meshes with the ratchet, and is used to drive the rotating shaft to rotate in one direction. A sealing film is provided on the upper surface of the hydraulic oil. A limit ring is provided in the air outlet pipe, and a return spring is provided between the limit ring and the second piston.

[0040] In this embodiment, sodium azide may be provided in the gas generating element.

[0041] The control unit of the present invention may adopt a computer system or a PLC (Programmable Logic Controller).

[0042] When this embodiment is implemented, the transverse telescopic component pushes the transverse axis to extend, and the longitudinal telescopic component can be used to push the clip group to move multiple bearings at one time.

[0043] When the first detection component, the second detection component or the third detection component detects defective products, when the defective products are moved to the front of the clamping piece, the longitudinal telescopic component pushes the clamping piece to move to the side of the second transport rack, and the control unit controls to open the control switch, so that the magnetism generated by the electromagnetic element when it is energized is the same as the magnetism directly opposite the magnetic block, so that the magnetic block moves outward due to the magnetic force; and when the conductive pieces of a pair of clamping pieces contact the conductive block and push the piston rod to move so that the first conductive piece contacts the second conductive piece, since the second conductive piece of one of the clamping pieces is connected to the second conductive piece of the other clamping piece through a wire, at this time, the pair of clamping pieces and the pair of conductive blocks are connected in parallel to the circuit, so that the series-connected conductive pieces are connected. The stimulator is energized, and the rotating disk rotates so that the gas generating element in one of the mounting holes faces the electric stimulator. After the stimulator contacts the gas generating element, a large amount of gas is generated from the gas generating element, which enters the airbag through the air intake pipe and pushes the elastic membrane to expand outward through the hydraulic oil. A pair of clamping plates then fix the defective bearing. At the same time, a large amount of gas is generated, which increases the air pressure in the airbag and pushes the second piston to move outward. The rack pushes the ratchet and the rotating shaft to rotate in one direction. At this time, when the defective bearing moves to the outside of the lateral telescopic assembly, the control unit controls the electromagnetic control valve to open, the gas is released, the reset spring returns the second piston to its position, and the airbag contracts, causing the defective bearing to fall into the collection bucket.

[0044] Example 2

[0045] The present invention discloses a fully automatic bearing surface detection line, comprising: a detection frame, the detection frame comprising a first transport frame and a second transport frame, the first transport frame and the second transport frame are both equipped with conveyor belts, the second transport frame is equipped with a first detection component, the first transport frame is sequentially equipped with a second detection component and a third detection component, a bearing removal device is installed in front of the first transport frame, the bearing removal device comprises a transverse telescopic component, the transverse telescopic component is equipped with a transverse shaft, the transverse shaft is equipped with a longitudinal telescopic component, the longitudinal telescopic component is equipped with a telescopic shaft, the telescopic shaft is equipped with a cross bar, and the cross bar is equipped with multiple pairs of pushing clip groups.

[0046] When this embodiment is implemented, the transverse telescopic component pushes the transverse axis to extend, and the longitudinal telescopic component can be used to push the clip group to move multiple bearings at one time.

[0047] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention and the drawings, directly or indirectly used in other related technical fields, is also included in the protection scope of the present invention.

Claims

1. A fully automatic bearing surface inspection line, characterized in that: include: An inspection frame, wherein the inspection frame comprises a first transport frame and a second transport frame, the second transport frame is provided with a conveyor belt, the second transport frame is provided with a first inspection component, the first transport frame is provided with a second inspection component and a third inspection component in sequence, a bearing removal device is provided in front of the first transport frame, the bearing removal device comprises a transverse telescopic component, a transverse shaft is provided on the transverse telescopic component, a longitudinal telescopic component is provided on the transverse shaft, a telescopic shaft is provided on the longitudinal telescopic component, a crossbar is provided on the telescopic shaft, and the first inspection component, the second inspection component and the third inspection component are used to detect surface defects of bearings by using image vision; A pair of clamping plates are provided on the crossbar; a compression chamber is provided in the clamping plate, a first piston is provided at the top of the compression chamber, and an elastic membrane is provided at the bottom of the compression chamber; The top of the first piston is connected to the piston rod, an electric activator is provided at the center of the first piston, a conductive sheet is provided at the top of the piston rod, a first conductive member is provided on the outer side wall of the piston rod, the conductive sheet is connected to the electric activator via a wire, the electric activator is connected to the first conductive member via another wire, a second conductive member is provided in the clamping sheet, the first conductive member is slidably connected to the second conductive member, and the second conductive member of one clamping sheet is connected to the second conductive member of another clamping sheet via a wire; An air bag is arranged in the compression chamber, and part of hydraulic oil is filled between the air bag and the compression chamber. An air inlet pipe is arranged on the top of the air bag, and a slide groove is arranged on the outer side of the compression chamber. A hollow rotating shaft is arranged in the slide groove, and a transverse groove is arranged in the clamping piece. A rotating disk is arranged on the rotating shaft, and the rotating shaft is connected to the center of the rotating disk. The wire extends outward through the rotating shaft, and a plurality of mounting holes are arranged on the rotating disk. A gas generating part is arranged in the mounting hole. When the electric exciter contacts the gas generating part, the gas generating part generates a large amount of gas; when the rotating disk rotates, the gas generating part of one of the mounting holes faces the electric exciter. The airbag is connected to an air outlet pipe, an air outlet pipe is provided at the bottom of the rotating shaft, a ratchet is installed on the outside of the bottom of the rotating shaft, a second piston is provided in the air outlet pipe, an electromagnetic control valve is installed on the second piston, the electromagnetic control valve is externally connected to a control unit, a rack is installed on the second piston, the rack engages with the ratchet and is used to drive the rotating shaft to rotate in one direction, and a sealing film is provided on the upper surface of the hydraulic oil.

2. A fully automatic bearing surface inspection line as claimed in claim 1, characterized in that: A plurality of pairs of pushing clip groups are arranged on the cross bar.

3. A fully automatic bearing surface inspection line as claimed in claim 2, characterized in that: The clip set includes a pair of clamping pieces.

4. A fully automatic bearing surface inspection line as claimed in claim 1, 2 or 3, characterized in that: The first transport frame is provided with a pair of mounting grooves, and an electromagnetic component is provided at the bottom of the mounting groove, wherein one electromagnetic component is connected to one pole of an external power supply, and the other electromagnetic component is connected to the other pole of the external power supply, and the two electromagnetic components are connected in series through a wire, and a control switch is provided between the electromagnetic component and one pole of the power supply, and the control switch is externally connected to a control unit.

5. A fully automatic bearing surface inspection line as claimed in claim 4, characterized in that: The electromagnetic component is provided with a conductive spring, one end of which is connected to the electromagnetic component and the other end is connected to the magnetic block. The magnetism generated by the electromagnetic component when energized is the same as the magnetism directly opposite the magnetic block. The conductive spring is connected in parallel to one pole of an external power supply through a wire, and another conductive spring is connected in parallel to the other pole of the external power supply through a wire.

6. A fully automatic bearing surface inspection line as claimed in claim 5, characterized in that: A conductive block is provided at the end of the magnetic block, and the conductive spring is connected to the conductive block through a wire.

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