Material preparation structure of bearing assembling device

Abstract

The utility model provides a material preparation structure of a bearing assembling device, and belongs to the technical field of bearing assembling equipment. The bearing assembling device solves the technical problem that an existing bearing assembling device is insufficient in assembling adaptability. The material preparation structure of the bearing assembly device comprises a feeding table and a feeding track, the side edge of the feeding track is connected with a groove diameter detection device used for detecting the radial size of a groove of a bearing part, the feeding track is provided with a vertically-through receding notch, and a material storage frame which is connected with the feeding table and can move up and down in a reciprocating mode is arranged in the receding notch. The storage rack is fixedly connected with at least two storage plates which are horizontally arranged and extend out towards the side where the feeding track is located, the storage plates and the groove diameter detection device are arranged at intervals in the length direction of the feeding track, and the multiple storage plates are vertically and directly opposite to each other and are sequentially arranged at intervals. A material storage plate is embedded in the receding notch, and the height of the upper surface of the material storage plate is consistent with or approximately consistent with the height of the edge of the receding notch. According to the utility model, the matching degree of sleeving of different bearing parts can be effectively increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing assembly equipment and relates to a material preparation structure of a bearing assembly device. Background Art

[0002] Rolling bearings consist of an outer ring, an inner ring and balls. The inner ring and outer ring need to be fitted before the balls are injected.

[0003] The patent application publication number CN115971887A discloses a measurement device and method for mass production of universal angular contact bearings. The received inner ring is assembled into the received outer ring through an assembly measurement station to form an assembled bearing; the assembled bearing is filled with steel balls between the inner and outer rings through a ball filling assembly; the steel balls are evenly distributed within the circumference of the bearing through a ball distribution assembly; the protrusion value is measured by a measuring assembly, and the bearings are graded according to the protrusion value; the standard steel balls in the bearing are removed by a ball removal assembly, and then the bearing is transferred to a bearing blanking and sorting station, and the bearing blanking is sorted into different grades of bearing blanking.

[0004] The above-mentioned device can realize the conveying of the inner and outer rings of the bearing before fitting, but there are still some shortcomings: the outer ring of the bearing and the inner ring of the bearing are linearly loaded and fitted in sequence, that is, the corresponding order of the inner ring of the bearing and the outer ring of the bearing cannot be changed after loading and before the fitting is completed. This makes it difficult to ensure the matching accuracy of the groove size of the inner ring of the bearing and the groove size of the outer ring of the bearing to be fitted, which ultimately affects the assembly quality of the bearing. Summary of the invention

[0005] The utility model aims at the above problems existing in the prior art and provides a material preparation structure of a bearing assembly device. The technical problem to be solved by the utility model is that the matching accuracy of the prior bearing assembly is insufficient.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A material preparation structure for a bearing assembly device comprises a feeding table and a feeding track located on the feeding table, characterized in that a groove diameter detection device for detecting the radial size of the groove of the bearing component is connected to the side of the feeding track, the feeding track is provided with a vertically through-going clearance slot, the clearance slot is provided with a storage rack connected to the feeding table and capable of reciprocating up and down, the storage rack is fixedly connected with at least two horizontally arranged storage plates extending toward the side where the feeding track is located, the storage plates and the groove diameter detection device are arranged at intervals along the length direction of the feeding track, several of the storage plates are vertically opposite and arranged in sequence at intervals, one of the storage plates is embedded in the clearance slot and the upper surface of the storage plate is consistent or approximately consistent with the edge height of the clearance slot.

[0008] The feeding track is used to convey the inner and outer ring components of the bearing one by one. The groove diameter detection device is an existing device that can detect the size of the grooves of the inner and outer rings of the bearing. A vertically penetrating clearance groove is arranged on the feeding track, and a storage rack that can reciprocate up and down is arranged in the clearance groove. At least two horizontally arranged and vertically spaced storage plates are fixed on the storage rack, so that a storage plate is embedded in the clearance groove and the upper surface is consistent with the edge height of the clearance groove. In this way, before operation, the inner rings or outer rings of the bearings with the same number as the storage plates can be stored on each storage plate after being detected by the groove diameter detection device and the detection data is recorded. Before the ring is fitted, the groove sizes of the bearing components stored on all the storage plates can be matched, and the bearing component with the groove size closest to the subsequent bearing component to be fitted can be selected, and the storage rack can be controlled to move up and down so that the upper surface of the storage plate carrying the bearing component is aligned with the edge of the giveway slot, and then the material is unloaded and transported in the feeding track to accurately fit the subsequent bearing component to be fitted, and the bearing components subsequently transported to the storage plate can be directly stored on the empty storage plate and the data recorded. In this way, before each fitting, there are multiple bearing components with different groove sizes to be selected and fitted, which greatly increases the fit of different bearing components.

[0009] In the material preparation structure of the bearing assembly device, one side of the width direction of the feed track is provided with a limit bar arranged along the length direction of the feed track, and the other side of the width direction of the material track is provided with a conveying plate connected to the feed table and driving the bearing component to be conveyed along the feed track, and the side of the storage rack is flush with the side of the limit bar facing the conveying plate. The conveying plate is an existing component that can orderly convey the bearing component to each station through the positioning notch located thereon in conjunction with the limit bar, so that the side of the storage rack is flush with the side of the limit bar facing the conveying plate, so that the bearing component can be positioned and constrained by the storage rack after being conveyed to the storage plate, thereby preventing the bearing component from deviating from the storage position, and at the same time, when the conveying plate moves the bearing component out, the bearing component can be smoothly moved along the side of the storage rack to the limit bar, thereby ensuring smooth and stable conveying.

[0010] In the material preparation structure of the bearing assembly device, the feed table is connected to a vertically arranged screw drive mechanism, and the material storage rack is fixedly connected to the output end of the screw drive mechanism. The screw drive mechanism runs at a steady speed and moves precisely, which is conducive to avoiding the deviation of the bearing components on the material storage plate, and at the same time helps to ensure the alignment accuracy between the upper surface of the material storage plate and the edge of the yielding slot, ensuring stable and smooth transportation.

[0011] In the material preparation structure of the bearing assembly device, there are two feeding tracks on the feeding table and they are arranged at intervals along the width direction of the feeding tracks. This facilitates the preparation of the bearing inner ring and the bearing outer ring that need to be fitted through the material storage plate, which can greatly increase the selection range before the bearing inner ring and the bearing outer ring are fitted, and further improve the accuracy of the bearing sleeve fitting.

[0012] In the material preparation structure of the bearing assembly device, the material storage plate is a stainless steel part, which is conducive to ensuring the structural strength and shape stability of the material storage plate, preventing the bearing components from slipping and detaching, and improving working stability.

[0013] Compared with the prior art, the advantages of the utility model are as follows:

[0014] The material preparation structure of the bearing assembly device can place multiple bearing inner ring or outer ring components on the storage plate. During the assembly and transportation process, the bearing component with the most suitable groove size on all the storage plates can be selected according to the groove size of another bearing component to be fitted, so that the storage plate supporting it can be moved to be flush with the edge of the clearance groove, thereby achieving the best possible fit of the two fitted bearing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0016] Figure 2 yes Figure 1 Enlarged view of part A in .

[0017] In the figure, 1. feeding table;

[0018] 2. Feeding track; 21. Giving way slot; 22. Limiting strip; 23. Conveying plate;

[0019] 3. Groove diameter detection device; 4. Material storage rack; 5. Material storage plate; 6. Screw drive mechanism. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] like Figure 1 , Figure 2As shown, the material preparation structure of the bearing assembly device includes a feeding table 1 and a feeding track 2 located on the feeding table 1, a groove diameter detection device 3 for detecting the radial size of the groove of the bearing component is connected to the side of the feeding track 2, the feeding track 2 has a vertically through-going clearance slot 21, and a storage rack 4 connected to the feeding table 1 and reciprocatingly movable up and down is provided in the clearance slot 21, and eight horizontally arranged storage plates 5 extending toward the side where the feeding track 2 is located are fixedly connected to the storage rack 4, the storage plates 5 and the groove diameter detection device 3 are arranged at intervals along the length direction of the feeding track 2, the eight storage plates 5 are vertically opposite and arranged in sequence at intervals, one storage plate 5 is embedded in the clearance slot 21 and the upper surface of the storage plate 5 is consistent with the edge height of the clearance slot 21. The feeding track 2 is used to convey the inner and outer ring components of the bearing one by one. The groove diameter detection device 3 is an existing device that can detect the size of the groove of the inner and outer rings of the bearing. By arranging a vertically penetrating clearance groove 21 on the feeding track 2, a storage rack 4 that can reciprocate up and down is arranged in the clearance groove 21, and a plurality of horizontally arranged and vertically spaced storage plates 5 are fixedly connected to the storage rack 4, so that a storage plate 5 is embedded in the clearance groove 21 and the upper surface is consistent with the edge height of the clearance groove 21, so that the data can be recorded after the inner ring or the outer ring of the bearing is detected by the groove diameter detection device 3 And transported to a storage plate 5 for storage. Before the subsequent inner ring of the bearing and the outer ring of the bearing are fitted, the groove size data of each bearing component stored on the storage plate 5 can be matched, and the bearing component with the groove size closest to the subsequent bearing component to be fitted can be selected, and the storage rack 4 can be controlled to move up and down so that the upper surface of the storage plate 5 corresponding to the bearing component is aligned with the edge of the clearance slot 21, so as to smoothly unload and accurately match the bearing component to be fitted. The specific allocation and selection of the controller, memory and connection circuit that drive the storage rack 4 to move up and down can be the existing technology. One side of the width direction of the feeding track 2 is provided with a limit bar 22 set along the length direction of the feeding track 2, and the other side of the width direction of the material track is provided with a conveying plate 23 connected to the feeding platform 1 and driving the bearing component to be transported along the feeding track 2. The side of the storage rack 4 is flush with the side of the limit bar 22 facing the conveying plate 23. The conveying plate 23 is an existing component that can orderly convey the bearing components to each station through the positioning notch located thereon and the limit strip 22, so that the side of the storage rack 4 is flush with the limit strip 22 toward the side of the conveying plate 23, so that the bearing component can be positioned and constrained by the storage rack 4 after being sent to the storage plate 5, avoiding the bearing component from deviating from the storage position, and at the same time, when the conveying plate 23 moves the bearing component out, the bearing component can be smoothly moved along the side of the storage rack 4 to the limit strip 22, ensuring smooth and stable transportation. A vertically arranged screw drive mechanism 6 is connected to the feeding table 1, and the storage rack 4 is fixedly connected to the output end of the screw drive mechanism 6, and the screw drive mechanism 6 is an existing device. The screw drive mechanism 6 has a stable running speed and precise movement, which is conducive to avoiding the deviation of the bearing component on the storage plate 5, and at the same time, it is conducive to ensuring the alignment accuracy between the upper surface of the storage plate 5 and the edge of the yielding slot 21, ensuring stable and smooth transportation.There are two feeding tracks 2 on the feeding platform 1 and they are arranged at intervals along the width direction of the feeding tracks 2. This is conducive to the inner ring and outer ring of the bearing to be fitted to be prepared through the storage plate 5, which can greatly increase the selection range before the inner ring and outer ring of the bearing are fitted, and further improve the accuracy of the fitting of the bearing sleeve. The storage plate 5 is a stainless steel part. This is conducive to ensuring the structural strength and shape stability of the storage plate 5, preventing the bearing components from slipping and detaching, and improving the working stability.

[0022] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A material preparation structure for a bearing assembly device, comprising a feeding platform (1) and a feeding track (2) located on the feeding platform (1), characterized in that: A groove diameter detection device (3) for detecting the radial dimension of the groove of the bearing component is connected to the side of the feeding track (2). The feeding track (2) has a vertically penetrating clearance slot (21). A material storage rack (4) connected to the feeding platform (1) and capable of reciprocating up and down is arranged in the clearance slot (21). At least two material storage plates (5) arranged horizontally and extending toward the side where the feeding track (2) is located are fixedly connected to the material storage rack (4). The material storage plates (5) and the groove diameter detection device (3) are arranged at intervals along the length direction of the feeding track (2). A plurality of the material storage plates (5) are vertically opposite and arranged in sequence at intervals. One of the material storage plates (5) is embedded in the clearance slot (21) and the upper surface of the material storage plate (5) is consistent with or approximately consistent with the edge height of the clearance slot (21).

2. The material preparation structure of the bearing assembly device according to claim 1, characterized in that: One side of the feed track (2) in the width direction is provided with a limit strip (22) arranged along the length direction of the feed track (2), and the other side of the feed track in the width direction is provided with a conveying plate (23) connected to the feed platform (1) and driving the bearing component to be conveyed along the feed track (2), and the side surface of the storage rack (4) is flush with the side surface of the limit strip (22) facing the conveying plate (23).

3. The material preparation structure of the bearing assembly device according to claim 1 or 2, characterized in that: The feeding platform (1) is connected to a vertically arranged screw drive mechanism (6), and the material storage rack (4) is fixedly connected to the output end of the screw drive mechanism (6).

4. The material preparation structure of the bearing assembly device according to claim 1 or 2, characterized in that: There are two feeding tracks (2) located on the feeding platform (1) and the two tracks are arranged at intervals along the width direction of the feeding tracks (2).

5. The material preparation structure of the bearing assembly device according to claim 1 or 2, characterized in that: The material storage plate (5) is a stainless steel part.

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