Disclosure of utility model
The application aims to solve the technical problems that the existing bearing position supplementing device on the bearing assembly line also needs to rely on manual work, and has complex structure, huge volume and low working efficiency.
The application provides a bearing conveying positioning feeding device which is characterized by comprising a bearing conveying structure, a bearing positioning structure, a bearing moving structure and a pushing cylinder, wherein the bearing conveying structure comprises a bearing conveying belt and a motor for driving the bearing conveying belt, an induction piece is arranged at the inlet end of the bearing conveying belt, the bearing positioning structure is in butt joint with the outlet end of the bearing conveying belt, the bearing positioning structure comprises a positioning tool and a cylinder, the positioning tool is an L-shaped plate, the L-shaped plate comprises a push rod and a positioning plate which are mutually perpendicular and intersected, a bearing embedding inlet is arranged at the joint of the push rod and the positioning plate, an opening of the bearing embedding inlet is abutted to the outlet of the bearing conveying belt, a second induction switch is arranged at the outer side of the bearing embedding inlet, one end of the positioning plate, which is far away from the bearing embedding inlet, is fixed on a moving fixed seat, the moving fixed seat is arranged on the cylinder, the bearing moving fixed seat is positioned at the side of the outlet end of the bearing conveying belt and is adjacent to the positioning plate, one end of the reference seat is arranged at the end of the bearing moving fixed seat, one end of the reference seat is far away from the output shaft extends to the bearing embedding inlet, the pushing cylinder is connected with the pushing cylinder, the height of the moving fixed seat is larger than or equal to the height of the reference seat under the driving of the cylinder, the driving the pushing fixed seat is driven to move along the reference seat, and the pushing cylinder is pushed out and driven to move the lifting seat to and move the bearing along the reference seat.
According to the embodiment of the application, the bottom of the bearing conveyor belt is supported by a section bar, the two sides of the section bar are provided with fixed seats, the two sides of the bottom of the bearing conveyor belt are also provided with side connecting plates, and one side connecting plate is provided with a motor.
According to an embodiment of the application, the two sides of the bearing conveyor belt are provided with detachable guiding protection plates.
According to the embodiment of the application, the positioning tool is detachably mounted with the movable fixing seat.
According to the embodiment of the application, the bearing embedding inlet is in a semicircular encircling shape and can just accommodate one bearing, and the opening of the bearing embedding inlet faces to the outlet of the bearing conveyor belt, so that the bearing conveyed by the bearing conveyor belt can be conveniently received.
According to the embodiment of the application, the movable fixing seat is a flat plate, and the flat plate is vertically connected with the positioning plate and is downwards fixed on the air cylinder.
According to an embodiment of the application, a frame structure is provided below the outlet end of the bearing conveyor belt, and the cylinder is mounted on the side of the frame structure opposite to the main body of the bearing conveyor belt.
According to an embodiment of the application, the reference seat is arranged on one side of the interior of the frame structure.
According to an embodiment of the application, the sensing member comprises a first sensing switch mounted on a sensing switch bracket mounted above the inlet end of the bearing conveyor belt.
According to an embodiment of the application, the device of the application further comprises a processing unit, which is in telecommunication connection with the first inductive switch and the second inductive switch.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. The bearing positioning structure adopts the design of an L-shaped plate, is designed by a push rod and a positioning plate which are crossed to form a right angle, and the joint of the push rod and the positioning plate is a bearing embedding port and is provided with an inductive switch. The inductive switch senses the conveying of just controlling the stop bearing conveyer belt behind L template embedding bearing, and when the drive locating plate moved forward along the benchmark seat, the push rod was along with removing the bearing that blocks bearing conveyer belt and carry, and when the locating plate returned, the push rod also moved backward makes the bearing carry the bearing inlay entry, by the locating plate forward propelling movement again, so reciprocal circulation, guarantee the accurate compensation position of bearing and improved the compensation position efficiency of bearing, avoided the problem that the material loading is easily makeed mistakes in the bearing separation among the prior art.
2. The device mainly depends on the cylinder to slide along the guide rail linearly to drive the device to work, and the device has the advantages of simple structure and convenient operation.
3. The utility model adopts the inductive switch as the proximity switch, can accurately judge the position of the bearing, and obviously reduces errors.
4. The utility model has high positioning precision, accurate assembly and convenient installation and later maintenance of the structure.
5. The positioning tool and the guide protection plate can be detached and replaced, can be compatible with various bearing specifications, and are small in size and high in universality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present application and are not limiting of the present application.
FIG. 1 is a schematic view of a left side structure of a bearing conveying, positioning and feeding device in an example of the utility model;
Fig. 2 is a schematic structural diagram of a right side direction of a bearing conveying, positioning and feeding device in an example of the utility model;
Fig. 3 is a schematic structural diagram of a positioning tool in an example of the utility model.
The drawings are as follows:
10. Bearing transfer structure, 11, bearing conveyor, 12, motor, 13, first induction switch, 14, induction switch bracket, 15, pilot shield, 20, bearing positioning structure, 21, locating tool, 22, mobile mount, 23, cylinder, 30, bearing displacement structure, 31, datum, 32, overhead shaft, 33, propulsion cylinder, 111, mount, 112, side connection plate, 113, profile, 211, bearing insert inlet, 212, second induction switch, 213, pushrod, 214, locating plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present application fall within the protection scope of the present application.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1, 2 and 3, the bearing conveying, positioning and feeding device disclosed by the utility model comprises a bearing conveying structure 10, a bearing positioning structure 20 and a bearing shifting structure 30. The bearing positioning structure 20 is abutted against the bearing conveyed by the bearing conveying structure, and meanwhile, the bearing positioning structure 20 receives the bearing and then automatically slides onto the datum seat 31 of the bearing shifting structure 30 to position the bearing on the lifting station of the bearing. The device is simple and reliable, adopts the straight line cylinder module, can be applied to the supply station of motor main shaft bearing on the motor automatic assembly line.
In this embodiment, the bearing conveyor structure includes a bearing conveyor belt 11 and a motor 12 driving the same, and an inlet end of the bearing conveyor belt 11 is provided with a sensing member.
Specifically, the embodiment adopts a three-dimensional section bar 113 as a bracket for supporting the main body of the bearing conveyor belt 11, the bottom of the bearing conveyor belt 11 is supported by the section bar 113, the two sides of the section bar 113 are provided with fixing seats 111, the main body of the bearing conveyor belt 11 is fixedly arranged at the top end of the section bar 113, the two sides of the bottom of the bearing conveyor belt 11 are also provided with side connecting plates 112, one side connecting plate 112 is provided with a motor 12, and the driving end of the motor 12 is fixedly connected with a belt tensioning shaft. The two sides of the bearing conveyor belt 11 are provided with guide protection plates 15 for preventing the bearings from sliding off.
Specifically, the bearing conveying structure is provided with a sensing piece, the sensing piece comprises a first sensing switch 13, the first sensing switch 13 is arranged on a sensing switch support 14, and the sensing switch support 14 is erected above the inlet end of the bearing conveying belt 11. When the bearing is fed onto this conveyor belt, the first inductive switch 13 senses that the bearing conveyor belt 11 starts to convey the bearing.
Specifically, the guide protection plate 15 is detachably designed, is generally mounted by bolts, and can be replaced according to the specification of the bearing.
In this embodiment, the bearing positioning structure 20 interfaces with the outlet end of the bearing conveyor belt 11. As shown in fig. 1 and 3, the bearing positioning structure 20 comprises a positioning tool 21 and an air cylinder 23, the positioning tool 21 is an L-shaped plate, the L-shaped plate comprises a push rod 213 and a positioning plate 214 which are mutually perpendicular and intersected, a bearing embedded inlet 211 is formed at the joint of the push rod 213 and the positioning plate 214, an opening of the bearing embedded inlet 211 is abutted to an outlet of the bearing conveyor belt 11, a second inductive switch 212 is arranged on the outer side of the bearing embedded inlet 211, one end, away from the bearing embedded inlet 211, of the positioning plate 214 is fixed on a movable fixing seat 111, and the movable fixing seat 111 is mounted on the air cylinder.
Specifically, the positioning tool 21 is detachably mounted on the movable fixing seat 22, that is, one end of the positioning plate 214 away from the bearing embedding port 211 is detachably mounted on the movable fixing seat 111, and is generally mounted by using screws, and meanwhile, the positioning tool 21 with the bearing embedding port 211 with the corresponding specification size can be selected for mounting according to the specification size of the bearing.
Specifically, the bearing embedding inlet 211 is in a semicircular encircling shape, and can just accommodate one bearing, the opening of the bearing embedding inlet 211 is larger than or equal to the diameter of the bearing, the opening of the bearing embedding inlet 211 faces the outlet of the bearing conveyor belt 11, and the bearing conveyed by the bearing conveyor belt 11 is conveniently received.
Specifically, the movable fixing base 22 is a flat plate, which is vertically connected to the positioning plate 214 and is fixed downward on the housing of the air cylinder 23, and the design keeps the positioning fixture 21, i.e. the L-shaped plate and the bearing conveyor belt 11, at the same height, and the bearing conveyor belt 11 and the positioning fixture 21 are at the same plane.
Specifically, the length of the push rod 213 is preferably greater than or equal to the width of the exit of the bearing conveyor belt 11, so that it prevents the bearing from escaping.
Specifically, a frame structure is provided below the outlet end of the bearing conveyor belt 11, and a cylinder is provided on the opposite side of the frame structure from the bearing conveyor belt body, preferably a RMTL magnetic coupling rodless cylinder. The reference seat 31 is provided at one side of the inside of the frame structure.
Specifically, it is understood that the second inductive switch 212 may be preferably installed outside the junction of the push rod 213 and the positioning plate 214, so as to fully utilize the L-shaped space.
It will be appreciated that after the bearing insert 211 of the L-shaped plate receives a bearing conveyed by the bearing conveyor 11, the second inductive switch 212 senses that the bearing conveyor 11 stops conveying the bearing, the cylinder 23 drives the positioning tool 21 to move along the reference seat 31, when the second inductive switch 212 on the positioning tool 21 senses the lifting station of the bearing, the push rod 213 blocks the outlet end of the bearing conveyor 11, the cylinder 23 stops moving, after the bearing is ejected, the cylinder 23 starts to return the L-shaped plate, the bearing conveyor 11 starts to convey at the same time, and when the bearing insert 211 of the L-shaped plate is aligned with the outlet end of the bearing conveyor 11 again, a conveyed bearing is clamped again.
In this embodiment, the bearing displacement structure 30 is located at the outlet end side of the bearing conveyor belt 11 and adjacent to the positioning plate 214, the bearing displacement structure 30 includes a reference seat 31, one end of the reference seat 31 is provided with a push-out shaft 32, one end far away from the push-out shaft 32 extends toward the bearing insertion port 211, the push-out shaft 32 is connected with a push-in cylinder 33, and the push-in cylinder 33 is disposed at the bottom of the reference seat 31.
Specifically, the ejector shaft 32 is located at the lifting station of the bearing for ejecting the bearing to the assembly position.
Specifically, the height of the movable fixing base 22 is greater than or equal to the height of the reference base 31. In this embodiment, the positioning tool 21 is preferably slightly higher than the reference seat 31, so that friction and seizing with the reference seat 31 are avoided when the positioning tool 21 moves to the lifting station of the bearing. The reference seat 31 is provided at one side of the frame interior.
Specifically, the positioning tool 21 moves along the reference seat 31 under the driving of the cylinder until the bearing embedding port 211 reaches the ejection shaft 32, and the ejection shaft 32 ejects the bearing in the bearing embedding port 211 under the driving of the pushing cylinder 33.
In this embodiment, the bearing conveying, positioning and feeding device further includes a processing unit, and the processing unit is in telecommunication connection with the first inductive switch 13 and the second inductive switch 212. The processing unit may be an external device, which receives signals sent by the first inductive switch 13 and the second inductive switch 212, for example, after the positioning tool 21 is embedded into the bearing, the second inductive switch 212 sends the detected signals to the processing unit, the processing unit sorts the data, and controls the motor 12 of the bearing conveyor belt 11 to stop rotating, so as to avoid the bearing from running out, thereby reducing manual operation and human error. The processing unit may provide a display function for displaying the detection data, the final result, and the like in addition to the data signal processing.
The working principle of the bearing conveying, positioning and feeding device in the embodiment is that firstly, a material tray is vibrated to arrange and convey the bearings to the bearing conveyor belt 11 in order, after the bearings are embedded in the positioning tool 21, the bearing conveyor belt 11 stops conveying the bearings at the same time, after the inductive switch judges that the bearings are pushed to the bearing embedding inlet 211, the positioning plate 214 pushes the bearings to slide forwards along the bearing reference seat 31 until the bearings are pushed to a bearing lifting station under the driving of the air cylinder, and the pushing air cylinder 33 drives the ejection shaft 32 to eject the bearings to an assembly position, so that the bearings are reciprocated to realize the accurate assembly of the bearings.
In summary, the technical scheme of the application has the following beneficial effects:
1. The bearing positioning structure adopts the design of an L-shaped plate, is designed by a push rod and a positioning plate which are crossed to form a right angle, and the joint of the push rod and the positioning plate is a bearing embedding port and is provided with an inductive switch. The inductive switch senses the conveying of just controlling the stop bearing conveyer belt behind L template embedding bearing, and when the drive locating plate moved forward along the benchmark seat, the push rod was along with removing the bearing that blocks bearing conveyer belt and carry, and when the locating plate returned, the push rod also moved backward makes the bearing carry the bearing inlay entry, by the locating plate forward propelling movement again, so reciprocal circulation, guarantee the accurate compensation position of bearing and improved the compensation position efficiency of bearing, avoided the problem that the material loading is easily makeed mistakes in the bearing separation among the prior art.
2. The device mainly depends on the cylinder to slide along the guide rail linearly to drive the device to work, and the device has the advantages of simple structure and convenient operation.
3. The utility model adopts the inductive switch as the proximity switch, can accurately judge the position of the bearing, and obviously reduces errors.
4. The utility model has high positioning precision, accurate assembly and convenient installation and later maintenance of the structure.
5. The positioning tool and the guide protection plate can be detached and replaced, can be compatible with various bearing specifications, and are small in size and high in universality.
The above is only an exemplary embodiment of the present application and is not intended to limit the scope of the present application, which is defined by the appended claims.