CN107051900B - A kind of automation equipment applied to bearing on-line detection - Google Patents

Abstract

The invention discloses automatic equipment applied to on-line detection of a bearing, which comprises a platform arranged on a rack, wherein a detection channel extending along the left and right directions is arranged on the platform, a first detection station, a turnover station, a second detection station, an elimination station and a collection station are sequentially connected and arranged on the platform along the extending direction of the detection channel, the first detection station is used for detecting whether the front side and the back side of the bearing are correctly placed, the turnover station is used for overturning the bearing incorrectly placed on the front side and the back side, a surface detection device is arranged on the second detection station, the surface detection device comprises a detection mounting frame, a moving table and a camera, an elimination cylinder and an elimination plate are arranged on the elimination station, and a storage tank is arranged on the collection station. The invention has the advantages that: the bearing feeding device integrates bearing feeding, bearing front and back detection, bearing overturning, bearing surface detection, unqualified bearing rejection and qualified bearing collection, has high automation degree, and greatly improves the detection efficiency of the bearing.

Description

A kind of automation equipment applied to bearing on-line detection

technical field

The invention relates to a bearing detection device, in particular to an automatic device applied to the online detection of bearings.

Background technique

At present, the bearing detection related equipment developed in the society cannot realize full automation and online detection, and the detection efficiency is low.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automatic equipment for on-line detection of bearings, in order to improve production efficiency and save manpower and production costs.

The present invention is achieved through the following technical solutions:

An automatic equipment for online detection of bearings, including a frame, a platform is provided on the top of the frame, and detection channels extending along the left and right directions are provided on the platform, and the detection channels are sequentially arranged on the platform along the extending direction of the detection channel. A first detection station, a flipping station, a second detection station, a rejecting station, and a collection station are arranged in connection. The first detection station is used to detect whether the front and back of the bearing are placed correctly. The flipping station For flipping incorrectly placed bearings on the front and back sides,

The second detection station is provided with a surface detection device, and the surface detection device includes a detection mounting frame, a mobile platform, and a camera. The detection mounting frame is provided with a mobile platform that can move back and forth along the front and rear directions. Installed on the detection installation frame and located above the mobile platform, the mobile platform is flush with the upper surface of the detection channel, and the detection channel is provided with a first movable platform at a position corresponding to the mobile platform for the mobile platform to move back and forth In the avoidance groove, when the moving platform drives the bearing on it to move in the forward and backward direction, the upper camera is used to detect the movement of the bearing, and the camera collects data and judges the damage of the bearing surface, so as to determine whether the quality of the bearing surface is qualified;

The rejecting station is provided with a rejecting cylinder and a rejecting plate, and the detection channel is provided with a through-groove through up and down at the position corresponding to the rejecting station. The surface is even, and the rejecting plate is driven by the rejecting cylinder to move back and forth along the front and rear directions, and the bearings with unqualified surface quality are rejected and fall into the rejecting box below the through groove;

A material storage tank is provided on the collecting station, and the material storage tank is arranged below the outlet end of the detection channel.

As a preferred embodiment of the above-mentioned automation equipment, the front side of the detection channel is provided with a front baffle to block the bearings, and the rear side of the detection channel is provided with a conveying mechanism for transporting the bearings to each station. The mechanism includes a bottom cylinder, a top cylinder, and clips. The bottom cylinder is arranged on the frame. The bottom cylinder is a slide cylinder, and the slide table of the bottom cylinder can move back and forth in the left and right directions. Set on the slide table of the bottom cylinder, the ejector rod of the top cylinder extends forward, the clip is fixed on the front end of the ejector rod of the top cylinder, the clip extends along the left and right direction, and the front end of the clip is provided with a Multiple V-shaped card slots for clamping the bearings, the top cylinder drives the clamps to move back and forth and cooperates with the front baffle to realize the clamping of the bearings, and the bottom cylinder drives the top cylinder and the clamps to move left and right together and cooperate with the front baffle The cooperation realizes that the bearing is transported to each station along the detection channel.

As a preferred embodiment of the above-mentioned automation equipment, a vibrating plate for feeding is also provided on one side of the inlet end of the detection channel, and a conveyor belt is provided between the outlet of the vibrating plate and the inlet end of the detection channel, and the conveyor belt and the detection channel set vertically.

As a preferred embodiment of the above-mentioned automation equipment, a push cylinder for pushing the bearing from the conveyor belt into the detection channel is provided outside the inlet end of the detection channel.

As a preferred embodiment of the above-mentioned automation equipment, the first detection station is provided with a front and back detection device, and the front and back detection device includes a first mounting bracket, a lowering cylinder, an induction column and a probe, and the first The mounting bracket is installed on the frame, the lower exploration cylinder is installed on the first installation bracket, the lower end of the piston rod of the lower exploration cylinder protrudes downwards and is connected with a mounting plate, the probe and the sensing column are arranged on The bottom of the mounting plate is arranged side by side. The sensing column is located directly above the detection channel. The probe and the sensing column are driven down synchronously by the lowering cylinder. When the sensing column contacts the upper end surface of the bearing, the probe can be passed Detect the downward displacement of the sensing column, and use the displacement value to judge whether the front and back of the bearing are placed correctly.

As a preferred embodiment of the above-mentioned automation equipment, an overturning device is provided on the overturning station, and the overturning device includes an overturning block, an overturning cylinder, and an overturning base, and the overturning block is driven to rotate by an overturning cylinder. There is a second avoidance groove at the position corresponding to the turning block, and the turning block extends into the second avoiding groove of the detection channel, and a rectangular groove for accommodating the bearing is opened in the middle of the turning block, and the bottom end surface of the rectangular groove It is flush with the upper end surface of the detection channel, and the turning base is arranged directly under the turning block, and an arc-shaped groove is provided on the turning base to prevent the bearing from falling during the turning process.

As a preferred embodiment of the above-mentioned automation equipment, the surface detection device also includes a forward-propelling cylinder and a rear-propelling cylinder respectively arranged on the front and rear sides of the mobile platform, and the mobile platform is provided with two positioning columns arranged left and right, Through the backward propulsion cylinder, the bearing can be pushed forward between the two positioning columns on the mobile platform for detection, and through the forward pushing cylinder, the bearing can be pushed back from between the two positioning columns to its original position.

As a preferred implementation of the above-mentioned automation equipment, the mobile platform is driven to move back and forth along the front and rear directions by the linear guide rail below.

As a preferred embodiment of the above automation equipment, an inclined material guide plate is provided between the outlet end of the detection channel and the storage tank.

Compared with the prior art, the present invention has the following advantages:

The invention provides an automatic equipment for bearing on-line detection, which integrates bearing feeding, bearing front and back detection, bearing flipping, bearing surface detection, unqualified bearing removal, and qualified bearing collection. It has a high degree of automation and greatly improves The detection efficiency of the bearing reduces the labor intensity of the operator, greatly saves the production cost and improves the economic benefit.

Description of drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention.

Figure 2 is a top view of the present invention.

Fig. 3 is a schematic structural view of the front and back detection device of the present invention.

Fig. 4 is a structural schematic diagram of the turning device of the present invention.

Fig. 5 is a schematic structural view of the surface detection device of the present invention.

Fig. 6 is a schematic diagram of the structure of the card bar of the present invention.

Numbers in the figure: 1 frame, 2 platform, 3 detection channel, 4 front baffle, 5 vibration plate, 6 front and back detection device, 61 first mounting bracket, 62 lowering cylinder, 63 induction column, 64 probe, 65 Mounting plate, 7 overturning device, 71 overturning block, 72 overturning cylinder, 73 overturning base, 74 rectangular slot, 75 arc slot, 8 surface detection device, 81 detection mounting frame, 82 mobile platform, 83 camera installation box, 84 front push Cylinder, 85 rear propulsion cylinder, 86 positioning column, 9 rejection cylinder, 10 rejection plate, 20 material storage tank, 30 bottom cylinder, 40 top cylinder, 50 clip, 501 V-shaped card slot, 60 bearing, 70 conveyor belt, 80 push cylinder , 90 guide plate.

Detailed ways

The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

Referring to Fig. 1 to Fig. 6, this embodiment discloses an automatic equipment for online detection of bearings 60, including a frame 1, a platform 2 is provided on the top of the frame 1, and a detection channel extending along the left and right directions is provided on the platform 2 3. On the platform 2 along the extension direction of the detection channel 3, the first detection station, the flipping station, the second detection station, the rejecting station and the collection station are successively arranged; the front side of the detection channel 3 is provided with a pair of bearings 60 to block the front baffle plate 4, the rear side of the detection channel 3 is provided with a conveying mechanism for conveying the bearing 60 to each station, the conveying mechanism includes a bottom cylinder 30, a top cylinder 40, and a clip 50, and the bottom cylinder 30 is provided On the frame 1, the bottom cylinder 30 is a slide cylinder, and the slide table of the bottom cylinder 30 can move back and forth in the left and right directions, the top cylinder 40 is arranged on the slide table of the bottom cylinder 30, and the ejector rod of the top cylinder 40 extends forward , the clip 50 is fixed on the front end of the ejector rod of the top cylinder 40, and the clip 50 extends along the left and right directions. 50 moves back and forth and cooperates with the front baffle 4 to realize the clamping of the bearing 60, drives the top cylinder 40 and the bar 50 to move left and right together through the bottom cylinder 30 and cooperates with the front baffle 4 to convey the bearing 60 along the detection channel 3 to each station.

A vibrating plate 5 for feeding is also provided on one side of the inlet end of the detection channel 3 , and a conveyor belt 70 is provided between the outlet of the vibrating plate 5 and the inlet end of the detection channel 3 , and the conveyor belt 70 is arranged perpendicular to the detection channel 3 . A propulsion cylinder 80 for pushing the bearing 60 from the conveyor belt 70 into the detection channel 3 is provided outside the inlet end of the detection channel 3 .

The first detection station is used to detect whether the front and back of the bearing 60 are placed correctly. The front and back detection device 6 is provided on the first detection station, and the front and back detection device 6 includes a first mounting bracket 61, a lowering cylinder 62, an induction column 63 and a probe 64, and the first mounting bracket 61 is installed on the frame 1 , the lower exploration cylinder 62 is installed on the first mounting bracket 61, the lower end of the piston rod of the lower exploration cylinder 62 protrudes downwards and is connected with a mounting plate 65, the probe 64 and the sensing column 63 are arranged at the bottom of the mounting plate 65 and are front and rear Arranged side by side, the sensing column 63 is located directly above the detection channel 3, and the probe 64 and the sensing column 63 are driven down synchronously by the lowering cylinder 62. When the sensing column 63 contacts the upper end surface of the bearing 60, it is enough to pass the probe 64 Detect the downward displacement of the sensing column 63, and judge whether the front and back of the bearing 60 are placed correctly according to the displacement value, so as to prepare for the subsequent surface inspection.

The overturning station is used for overturning the incorrectly placed bearings 60 on the front and back sides. The overturning station is provided with an overturning device 7, and the overturning device 7 includes an overturning block 71, an overturning cylinder 72, and an overturning base 73. The overturning block 71 is driven to rotate by the overturning cylinder 72, and the detection channel 3 is provided with a first position corresponding to the overturning block 71. Two avoidance grooves, the turning block 71 extends into the second avoiding groove of the detection channel 3, a rectangular groove 74 for accommodating the bearing 60 is opened in the middle of the turning block 71, and the bottom end surface of the rectangular groove 74 is flush with the upper end surface of the detection channel 3 , the turning base 73 is arranged directly under the turning block 71, and the turning base 73 is provided with an arc-shaped groove 75, which is used to prevent the bearing 60 from falling during the turning process.

The second detection station is provided with a surface detection device 8, and the surface detection device 8 includes a detection mounting frame 81, a mobile platform 82, a video camera, and the detection mounting frame 81 is provided with a mobile platform 82 that can move back and forth along the front and rear direction, and the mobile platform 82 It is driven to move back and forth along the front and back direction by the linear guide rail below. The camera is installed in the camera installation box 83 on the detection mounting bracket 81 and is positioned above the mobile platform 82. The mobile platform 82 is flush with the upper surface of the detection channel 3, and the detection channel 3 is provided with a mobile platform at the position corresponding to the mobile platform 82. 82 moves back and forth in the first avoidance groove. When the moving platform 82 drives the bearing 60 on it to move in the front and back direction, the upper camera is used to detect the movement of the bearing 60, and the camera collects data and checks the surface damage of the bearing 60. determine whether the surface quality of the bearing 60 is qualified; the surface detection device 8 also includes a forward propulsion cylinder 84 and a rear propulsion cylinder 85 respectively arranged on the front and rear sides of the mobile platform 82, and the mobile platform 82 is provided with two left and right arranged The positioning column 86 can push the bearing 60 forward between the two positioning columns 86 on the mobile platform 82 for detection by the rear propulsion cylinder 85, and the bearing 60 can be pushed back from between the two positioning columns 86 by the forward thrust cylinder 84 Return to original position.

The rejecting station is provided with a rejecting cylinder 9 and a rejecting plate 10, and the detection channel 3 is provided with a through-groove that penetrates up and down at the position corresponding to the rejecting station. The surface is even, and the rejecting plate 10 is driven by the rejecting cylinder 9 to move back and forth along the front and rear direction, and the bearings 60 with unqualified surface quality are rejected and fall into the rejecting box below the through groove.

A material storage tank 20 is arranged on the collecting station, and the material storage tank 20 is arranged below the outlet end of the detection channel 3, and an inclined material guide plate 90 is provided between the outlet end of the detection channel 3 and the material storage tank 20 for guiding materials.

The working process of the automation equipment provided by the present embodiment is as follows:

First, the bearing 60 vibrates onto the conveyor belt 70 through the vibrating plate 5, and when it is transported to the inlet end of the detection channel 3 through the conveyor belt 70, the bearing 60 is blocked by the front baffle plate 4, and at this time, the bearing 60 is pushed in from the conveyor belt 70 by the propulsion cylinder 80. On the detection channel 3, the automatic feeding of the bearing 60 from the vibration plate 5 to the detection channel 3 is completed. Then the conveying mechanism starts to move, and the bottom cylinder 30 drives the top cylinder 40 and the clip 50 to move to the right together until the V-shaped clip groove 501 on the clip 50 just aligns with the bearing 60 and stops moving, and then the top cylinder 40 drives the clip. The bar 50 moves forward and the bearing 60 is stuck between the V-shaped slot 501 and the front baffle 4 to realize the clamping of the bearing 60, and then the bottom cylinder 30 drives the top cylinder 40, the bar 50 and the inside of the bar 50. The bearing 60 moves to the left together, and the bearing 60 is delivered to the first detection station to the left, and then the top cylinder 40 drives the clip bar 50 to retreat backward. At the first detection station, the front and back of the bearing 60 are detected by the front and back detection device 6. Since the front and back of the bearing 60 have different shapes, when the sensing column 63 contacts the bearing 60, the sensing column 63 moves down. The displacements are also different, and it can be judged whether the front and back sides of the bearing 60 are placed correctly by the displacement value. Then the bearing 60 is transported to the turning station by the conveying mechanism, and the bearing 60 is placed in the rectangular groove 74 of the turning block 71. If the front and back sides of the bearing 60 are not placed correctly, the turning device 7 is used to turn the bearing 60 by 180°. Make the front and back of the bearing 60 be placed correctly, if the front and back of the bearing 60 are placed correctly, then the overturning device 7 does not act. Then the bearing 60 is transported to the second detection station by the conveying mechanism, the bearing 60 is placed on the mobile platform 82 of the surface detection device 8, and the bearing 60 is pushed forward on the mobile platform 82 by the rear push cylinder 85 The positioning is carried out between the two positioning columns 86. At this time, the mobile platform 82 moves the bearing 60 backwards. The camera above the mobile platform 82 detects the movement of the bearing 60, collects data through the camera and judges the surface damage of the bearing 60. , so as to determine whether the surface quality of the bearing 60 is qualified. After the inspection is completed, the mobile platform 82 returns to the initial position forward, and at this time, the forward push cylinder 84 pushes the bearing 60 back from between the two positioning columns 86 to the original position. . Then, the bearing 60 will be transported to the rejecting plate 10 on the rejecting station through the conveying mechanism, and the bearing 60 with unqualified surface quality will be driven by the rejecting cylinder 9 to leave the through groove, so that the bearing with unqualified surface quality 60 automatically falls into the rejection box below the channel, and the bearings 60 with qualified surface quality are transported to the outlet of the detection channel 3 through the conveying mechanism, and the material is guided by the material guide plate 90 and falls into the storage tank 20. The trough 20 collects the bearings 60 that pass the test. Thereby, the fully automatic detection process of the bearing 60 is completed.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention. Inside.

Claims (9)

1. An automatic equipment for online detection of bearings, comprising a frame, a platform is provided on the top of the frame, and it is characterized in that: the detection channel extending along the left and right direction is provided on the platform, and the detection channel along the upper edge of the platform is In the extension direction of the channel, there are successively provided a first detection station, a turning station, a second detection station, a rejecting station and a collection station. The first detection station is used to detect whether the front and back of the bearing are placed correctly , the turning station is used to turn over the incorrectly placed bearings on the front and back sides, The second detection station is provided with a surface detection device, and the surface detection device includes a detection mounting frame, a mobile platform, and a camera. The detection mounting frame is provided with a mobile platform that can move back and forth along the front and rear directions. Installed on the detection installation frame and located above the mobile platform, the mobile platform is flush with the upper surface of the detection channel, and the detection channel is provided with a first movable platform at a position corresponding to the mobile platform for the mobile platform to move back and forth In the avoidance groove, when the moving platform drives the bearing on it to move in the forward and backward direction, the upper camera is used to detect the movement of the bearing, and the camera collects data and judges the damage of the bearing surface, so as to determine whether the quality of the bearing surface is qualified; The rejecting station is provided with a rejecting cylinder and a rejecting plate, and the detection channel is provided with a through-groove through up and down at the position corresponding to the rejecting station. The surface is even, and the rejecting plate is driven by the rejecting cylinder to move back and forth along the front and rear directions, and the bearings with unqualified surface quality are rejected and fall into the rejecting box below the through groove; A material storage tank is provided on the collecting station, and the material storage tank is arranged below the outlet end of the detection channel. 2. An automation device for online detection of bearings according to claim 1, characterized in that: the front side of the detection channel is provided with a front baffle to block the bearing, and the rear side of the detection channel is provided with a The conveying mechanism that conveys the bearings to each station, the conveying mechanism includes a bottom cylinder, a top cylinder, and a bar, the bottom cylinder is arranged on the frame, the bottom cylinder is a slide table cylinder, and the bottom cylinder The slide table of the top cylinder can move back and forth in the left and right directions, the top cylinder is arranged on the slide table of the bottom cylinder, the ejector rod of the top cylinder extends forward, and the clip bar is fixed on the front end of the ejector rod of the top cylinder. The clips extend along the left and right directions. The front end of the clips is provided with a plurality of V-shaped slots for clamping the bearings. The top cylinder drives the clips to move back and forth and cooperates with the front baffle to realize the clamping of the bearings. Through the bottom The cylinder drives the top cylinder and the bar to move left and right together and cooperates with the front baffle to transport the bearings to each station along the detection channel. 3. An automatic equipment for online detection of bearings according to claim 1, characterized in that: a vibrating plate for feeding is provided on the side of the entrance of the detection channel, and the exit of the vibrating plate is connected to the detection A conveyor belt is arranged between the inlet ends of the channel, and the conveyor belt is arranged perpendicular to the detection channel. 4 . The automatic equipment for on-line detection of bearings according to claim 3 , wherein a push cylinder is provided outside the inlet end of the detection channel to push the bearing from the conveyor belt into the detection channel. 5 . 5. An automatic equipment for online detection of bearings according to claim 1, characterized in that: the first detection station is provided with a front and back detection device, and the front and back detection device includes a first mounting bracket , a descending cylinder, an induction column and a probe, the first mounting bracket is installed on the frame, the descending cylinder is mounted on the first mounting bracket, the lower end of the piston rod of the descending cylinder extends downwards and A mounting plate is connected, the probe and the sensing column are arranged at the bottom of the mounting plate and arranged side by side. The sensing column is located directly above the detection channel, and the probe and the sensing column are driven to move down synchronously by the lowering cylinder. After the sensing column is in contact with the upper end surface of the bearing, the downward displacement of the sensing column can be detected through the probe, and the displacement value can be used to judge whether the front and back of the bearing are placed correctly. 6. The automatic equipment for on-line detection of bearings as claimed in claim 1, wherein a turning device is provided on the turning station, and the turning device includes a turning block, a turning cylinder, and a turning base. The overturning block is driven and rotated by the overturning cylinder, and a second avoidance groove is opened on the position corresponding to the overturning block on the detection channel, and the overturning block extends into the second avoidance groove of the detection channel, and there is a A rectangular groove for accommodating bearings, the bottom surface of the rectangular groove is flush with the upper surface of the detection channel, the turning base is arranged directly below the turning block, and the turning base is provided with an arc-shaped groove, which is used to prevent the bearing from Falling during flipping. 7. A kind of automation equipment applied to bearing on-line detection as claimed in claim 1, characterized in that: said surface detection device also includes a front propelling cylinder and a rear propelling cylinder respectively arranged on the front and rear sides of the mobile platform, said There are two positioning columns arranged on the left and right on the mobile platform, the bearing can be pushed forward between the two positioning columns on the mobile platform through the rear push cylinder for detection, and the bearing can be moved from between the two positioning columns through the forward push cylinder. Push it back to its original position. 8 . The automation equipment applied to the online detection of bearings according to claim 1 , wherein the mobile platform is driven to move back and forth along the front and rear directions by the linear guide rail below. 8 . 9 . The automatic equipment for online detection of bearings according to claim 1 , wherein an inclined material guide plate is provided between the outlet end of the detection channel and the storage tank. 10 .

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