Bearing feeding device
By designing a bearing loading device with a rotating turntable and a pushing mechanism, the problems of inconvenient material removal and high changeover costs during bearing loading are solved, and stable adaptability and efficient loading of bearings of different models are achieved.
Patent Information
- Application Number
- CN202423074461.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In the prior art, the bearing loading process is inconvenient to remove materials, the cost of changing models is high and the adaptability is poor, especially the compatibility with different types of bearings is insufficient.
A bearing loading device including a storage mechanism and a picking mechanism is designed. The rotating lower turntable and upper turntable are combined with a string rod and a push rod. The stable loading and changing of bearings are achieved through structures such as a lifting groove, a blanking ring, a guide groove and a limit groove. The multi-rod linkage shaft and the friction support pad are used to ensure the stable and synchronous rotation of the turntable.
It realizes stable and continuous loading of bearings, improves the efficiency of changeover, reduces the cost of changeover, and improves the adaptability and structural stability of bearings of different models.
Smart Images
Figure CN223444520U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing installation technical field especially relates to a bearing feeding device. BACKGROUND
[0002] Bearing is the part that fixes and reduces load friction coefficient in mechanical transmission process, that is, when other machine parts produce relative motion on the shaft, it is used to reduce the friction coefficient in power transmission process and keep the fixed position of shaft center; it is an important part in modern mechanical equipment, mainly used for supporting mechanical rotary body, reducing mechanical load friction coefficient in equipment transmission process, and ensuring rotation accuracy.
[0003] In the bearing manufacturing or installation process, the bearing needs to be fed for processing, at present, artificial feeding or transmission belt, vibration disc and other ways are mostly used for feeding, and generally, the top is taken, the requirement of mechanical hand or taking equipment is higher, and the feeding is inconvenient, at the same time, for different models of bearings, the equipment also needs the corresponding model of vibration disc and other tooling, the adaptability is poor, and it needs to spend more time for changing type, and the efficiency is low. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the defects of inconvenient feeding after feeding, poor compatibility of different models of bearings and high changing cost in the prior art, and provides a bearing feeding device.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A bearing feeding device, including workbench, the workbench is equipped with the material storage mechanism, and the material storage mechanism side is equipped with the material taking mechanism that pushes out bearing;
[0007] The material storage mechanism includes the lower turntable, the upper turntable rotationally arranged above the workbench and the driving assembly for driving the rotation of the two turntables, the upper turntable edge is evenly provided with the lifting groove and is connected with the string material rod, the string material rod upper end is provided with the lifting end corresponding to the lifting groove, and the string material rod is provided with a plurality of bearings;The lower turntable is embedded with the drop ring corresponding to the lifting groove one by one;
[0008] The material taking mechanism is provided with the pusher rod for pushing the bearing out of the drop ring and the cylinder for driving the sliding of the pusher rod.
[0009] Preferably, the material taking mechanism is also provided with the mounting plate fixed on the workbench and the material storage plate provided on the mounting plate and used for temporarily storing the bearing, the side close to the drop ring of the material storage plate is provided with the feeding opening, and the feeding opening is provided with the limiting groove.
[0010] More preferably, the pushing rod is C-shaped, the upper part of the C-shaped pushing rod corresponds to the feeding opening, the lower part of the C-shaped pushing rod is connected with the telescopic end of the air cylinder, the air cylinder is fixedly installed on the mounting plate, and the lower side of the storage plate is hollowed out to install the air cylinder.
[0011] More preferably, horizontal sliding rails are arranged on the mounting plate, and the pushing rod is slidingly installed on the sliding rails.
[0012] More preferably, a supporting plate corresponding to the lower turntable is arranged on the workbench, a plurality of friction support pads slidingly connected with the lower end of the lower turntable are arranged on the supporting plate, and an avoiding groove for the pushing rod to slide is arranged on the supporting plate.
[0013] Still more preferably, an avoiding gap is left between the lower end of the material falling ring and the supporting plate, and a guide groove for the bearing to slide out is arranged on the lower part of the material falling ring along the radial direction of the lower turntable.
[0014] Preferably, the driving assembly comprises a linkage shaft fixedly connected with the lower turntable and the upper turntable, a motor and a speed reducer installed at the lower end of the workbench and used for driving the linkage shaft to rotate, wherein the linkage shaft is fixedly arranged at the middle part of the upper turntable and the lower turntable, and the linkage shaft passes through the workbench and is connected with the output end of the speed reducer.
[0015] More preferably, the linkage shaft is composed of a plurality of synchronous rods and a synchronous coupling disc, the synchronous rods are annularly and uniformly distributed and fixedly connected with the lower turntable and the upper turntable, and the synchronous coupling disc is provided with a plurality of synchronous rods and is fixedly sleeved on the plurality of synchronous rods.
[0016] Preferably, a plurality of weight-reducing holes are arranged on the lower turntable and the upper turntable.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] 1. In the utility model, the design of the stringing rod greatly facilitates the model change of bearing feeding, does not need to rely on special tooling, improves the model change efficiency and guarantees the stable and continuous feeding of bearings;
[0019] 2. In the utility model, appropriate stringing rods can be selected to feed bearings of different models, the design is simple, the structure is stable, and the manufacturing cost is low;
[0020] 3. In the utility model, the design of the guide groove and the limiting groove guarantees the stable discharge of the lower bearing, the limiting groove also guarantees the good limiting and fixing effect of different models of bearings, and guarantees the good adaptability to different models of bearings;
[0021] 4. In the utility model, the design of the multi-rod linkage shaft and the friction support pad provides good support for the upper and lower turntables, avoids the eccentric load problem caused by the single shaft, guarantees the stable and synchronous rotation of the upper and lower turntables, and guarantees the good structural stability.
[0022] The utility model discloses novel design, stable structure guarantees the stable loading of bearing, improves the good adaptability of different model bearings greatly simultaneously, and improves the model efficiency of bearing, reduces the model cost. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the appearance structure schematic drawing of the utility model.
[0024] Figure 2 It is the bottom view schematic drawing of the utility model.
[0025] Figure 3 It is the bearing tray structure schematic drawing of the utility model.
[0026] Figure 4 It is the blanking ring structure schematic drawing of the utility model.
[0027] Figure 5 It is the material taking mechanism structure schematic drawing of the utility model.
[0028] Figure 6 It is the inside of material taking mechanism schematic drawing of the utility model.
[0029] In the drawing: workstation 1, bearing tray 2, friction support pad 21, material storage mechanism 3, lower turntable 31, blanking ring 311, guide groove 312, upper turntable 32, hoisting groove 321, linkage shaft 33, synchronous rod 331, synchronous coupling disc 332, motor 34, speed reducer 35, string material rod 4, hoisting end 41, material taking mechanism 5, mounting plate 51, material storage plate 52, feeding opening 521, limiting groove 522, push material rod 53, slide rail 54, air cylinder 55. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0031] Referring to Figures 1-6 A bearing loading device, including workstation 1, be equipped with material storage mechanism 3 on workstation 1, and material storage mechanism 3 one side is equipped with the material taking mechanism 5 of pushing out bearing, material storage mechanism 3 is used for storing bearing, and material taking mechanism 5 is used for sending out the bearing that material storage mechanism 3 is put down, and it is convenient for bearing loading.
[0032] The material storing mechanism 3 comprises a lower rotating disc 31, an upper rotating disc 32 rotatably arranged above the workbench 1, and a driving assembly for driving the two rotating discs to rotate, the upper rotating disc 32 is uniformly provided with a lifting groove 321 on the edge and is clamped with a stringing rod 4, the upper end of the stringing rod 4 is provided with a lifting end 41 corresponding to the lifting groove 321, and a plurality of bearings are sleeved on the stringing rod 4; the lower rotating disc 31 is embedded with a material falling ring 311 corresponding to the lifting groove 321; it should be noted that the length of the stringing rod 4 needs to be enough to extend into the material falling ring 311, so as to ensure the stable placement of the bearing and ensure that the bearing can smoothly enter the material falling ring 311 for material falling. Through the design of the stringing rod 4, the stringing rod 4 with a suitable diameter is selected, the bearings to be fed are sleeved on the stringing rod 4, and the bearings can smoothly slide on the stringing rod 4, then the stringing rod 4 is clamped into the lifting groove 321, and the bearings naturally fall into the material falling ring 311 for discharging under the action of gravity.
[0033] The material taking mechanism 5 is provided with a pushing rod 53 for pushing the bearings out of the material falling ring 311 and a cylinder 55 for driving the pushing rod 53 to slide. The bearings at the lowermost position of the material falling ring 311 are pushed out by the pushing rod 53, so as to facilitate the taking of the bearings. Meanwhile, when the bearings are pushed out by the pushing rod 53, the distance between the upper end of the pushing rod 53 and the lower end of the stringing rod 4 needs to be less than the thickness of the bearing, so as to ensure that when the lowermost bearing is pushed out, the upper bearing is blocked by the stringing rod 4 and the pushing rod 53 and cannot move. When the pushing rod 53 is reset, the lower position of the stringing rod 4 is released, the lowermost bearing falls into the front side of the pushing rod 53 under the action of gravity for the next time of discharging.
[0034] Based on the above technical scheme, when the device is used for bearing feeding, the stringing rod 4 with the bearings to be fed is hung in the lifting groove 321, and the lower end of the stringing rod 4 extends into the material falling ring 311. When the bearing is fed, the cylinder 55 controls the pushing rod 53 to push the bearing falling in the material falling ring 311 out for feeding, so as to facilitate the taking of the bearing. After the feeding of the bearings on one stringing rod 4 is completed, the driving assembly is started to drive the upper and lower rotating discs to rotate, so as to rotate the next stringing rod 4 to the material taking mechanism 5 for feeding, so as to ensure the stable and continuous feeding of the bearings.
[0035] Through the design of the stringing rod 4, for the feeding of bearings of different models, the appropriate stringing rod 4 is selected to string the corresponding bearings, and then the stringing rod 4 is hung in the lifting groove 321, so that the feeding is completed, which greatly facilitates the change of the bearings and improves the good adaptability of the feeding of different bearings.
[0036] In the technical scheme, the stringing rod 4 is designed to be hung in the lifting groove 321 of the upper rotating disc 32, and the lower end of the stringing rod 4 extends into the material falling ring 311 of the lower rotating disc 31, so that the bearings to be fed are hung on the stringing rod 4, and the bearings can be fed in the material falling ring 311 under the action of gravity. Figures 1-6As shown, the taking mechanism 5 is also provided with a mounting plate 51 fixed on the workbench 1 and a storage plate 52 for temporarily storing bearings provided on the mounting plate 51, and the storage plate 52 is provided with a feeding opening 521 close to one side of the falling ring 311, and the feeding opening 521 is provided with a limiting groove 522. The side wall of the limiting groove 522 is generally triangular to ensure good adaptability to bearings of different sizes and ensure good limiting and fixing effect of the limiting groove 522 on bearings of different diameters. The bearings in the falling ring 311 are sent to the limiting groove 522 through the feeding opening 521 by the pushing rod 53, and the stable taking of the bearings is ensured by the limiting of the limiting groove 522. Sensors can also be provided at the limiting groove 522 to determine the position of the bearing feeding and ensure good taking effect.
[0037] In the technical solution, as shown in the drawings, Figures 1-6 The pushing rod 53 is C-shaped, the upper part of the C-shaped pushing rod 53 corresponds to the feeding opening 521, the lower part of the C-shaped pushing rod 53 is connected with the telescopic end of the air cylinder 55, the air cylinder 55 is fixedly installed on the mounting plate 51, and the lower side of the storage plate 52 is hollowed out to install the air cylinder 55. The C-shaped pushing rod 53 facilitates the installation of the air cylinder 55 under the storage plate 52, avoids the interference between the air cylinder 55 and the linkage shaft 33, and improves the compact design of the taking mechanism 5.
[0038] In the technical solution, as shown in the drawings, Figures 1-6 The mounting plate 51 is horizontally provided with a sliding rail 54, and the pushing rod 53 is slidingly installed on the sliding rail 54. The stability of the sliding of the pushing rod 53 is improved by the sliding rail 54, and the stable pushing effect of the bearings is ensured.
[0039] In the technical solution, as shown in the drawings, Figures 1-3 The workbench 1 is provided with a supporting tray 2 corresponding to the lower turntable 31, the supporting tray 2 is provided with a plurality of friction support pads 21 slidingly connected with the lower end of the lower turntable 31, and the supporting tray 2 is provided with an avoiding groove for the sliding of the pushing rod 53. The supporting tray 2 and the friction support pads 21 cooperate to provide support for the lower turntable 31. The friction support pads 21 can be made of copper material to reduce the friction between the friction support pads 21 and the lower turntable 31, provide support for the lower turntable 31, and ensure stable rotation of the lower turntable 31. The avoiding groove facilitates the movement of the pushing rod 53, increases the stroke of the pushing rod 53, reduces the length of the pushing rod 53, improves the stability of the pushing rod 53, and ensures good pushing effect.
[0040] In the technical solution, as shown in the drawings, Figures 1-3As shown, the lower end of the blanking ring 311 and the support tray 2 are left with a clearance gap, and the lower part of the blanking ring 311 is provided with a guide groove 312 for the bearing to slide out along the radial direction of the lower turntable 31. The clearance gap needs to be smaller than the thickness of the bearing to avoid the bearing from falling out of the clearance gap. The guide groove 312 facilitates the pushing of the bearing out by the pushing rod 53, and prevents the bearing from falling out when the lower turntable 31 rotates, ensuring that the blanking ring 311 can move the lowermost bearing when replacing the stringing rod 4. It should be noted that the outer width of the guide groove 312 is adapted to the width of the feeding opening 521, and the inner width of the guide groove 312 is matched with the width of the pushing rod 53, and is as small as possible compared with the diameter of the bearing, so as to ensure that the guide groove 312 can have a certain blocking ability to the bearing when the pushing rod 53 is reset, preventing the bearing from falling into the inner side of the support tray 2 when the pushing rod 53 is reset, and achieving a double protection effect with the stringing rod 4.
[0041] In the technical solution, as shown in Figure 1 and 2 , the driving assembly includes a linkage shaft 33 fixedly connected with the lower turntable 31 and the upper turntable 32, a motor 34 and a speed reducer 35 installed at the lower end of the workbench 1 for driving the linkage shaft 33 to rotate, wherein the linkage shaft 33 is fixedly arranged at the middle part of the upper turntable 32 and the lower turntable 31, and the linkage shaft 33 passes through the workbench 1 and is connected with the output end of the speed reducer 35. The torque of the motor 34 is improved by the speed reducer 35, which ensures the stable rotation of the lower turntable 31 and the upper turntable 32.
[0042] In the technical solution, as shown in Figure 1 and 2 , the linkage shaft 33 is composed of a plurality of synchronous rods 331 and a synchronous coupling disc 332, the synchronous rods 331 are annularly and uniformly distributed and fixedly connected with the lower turntable 31 and the upper turntable 32, and the synchronous coupling disc 332 is provided with a plurality of synchronous rods 331 and is fixedly sleeved on the plurality of synchronous rods 331. Through the design of the plurality of synchronous rods 331 cooperating with the plurality of synchronous coupling discs 332, in the design of the upper and lower turntables with a long span, the problem of unbalanced load or bending caused by a single shaft can be effectively alleviated, the load can be better distributed to ensure the structural stability of the upper and lower turntables, and the torque and stress when the motor 34 drives the upper and lower turntables to rotate can be better dispersed, so that the anti-deformation ability is better, and good structural stability is ensured.
[0043] In the technical solution, as shown in Figure 1 and 2 , a plurality of lightening holes are formed in the lower turntable 31 and the upper turntable 32. The weight of the upper and lower turntables is reduced while ensuring the structural strength, the stress on the synchronous rods 331 is reduced, and the service life is prolonged.
[0044] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A bearing feeding device, characterized in that: The invention comprises an operating table (1), wherein a material storage mechanism (3) is provided on the operating table (1), and a material removal mechanism (5) for pushing out the bearing is provided on one side of the material storage mechanism (3); The material storage mechanism (3) comprises a lower turntable (31) rotatably arranged above the workbench (1), an upper turntable (32) and a driving assembly for driving the two turntables to rotate, the upper turntable (32) is evenly provided with hanging grooves (321) on the edge and is clamped with a material stringing rod (4), the upper end of the material stringing rod (4) is provided with a hanging end (41) corresponding to the hanging groove (321), and the material stringing rod (4) is sleeved with a plurality of bearings; the lower turntable (31) is embedded with a blanking ring (311) corresponding to the hanging groove (321); The material taking mechanism (5) is provided with a push rod (53) for pushing the bearing out of the blanking ring (311) and a cylinder (55) for driving the push rod (53) to slide.
2. A bearing feeding device according to claim 1, characterized in that: The material taking mechanism (5) is further provided with a mounting plate (51) fixed on the workbench (1) and a material storage plate (52) provided on the mounting plate (51) for temporarily storing bearings. A feeding opening (521) is provided on a side of the material storage plate (52) close to the blanking ring (311), and a limiting groove (522) is provided in the feeding opening (521).
3. A bearing feeding device according to claim 2, characterized in that: The push rod (53) is C-shaped, the upper part of the C-shape is arranged corresponding to the feed opening (521), and the lower part of the C-shape is connected to the telescopic end of the cylinder (55). The cylinder (55) is fixedly mounted on the mounting plate (51), and the lower side of the storage plate (52) is hollowed out to mount the cylinder (55).
4. A bearing feeding device according to claim 3, characterized in that: A slide rail (54) is horizontally arranged on the mounting plate (51), and the push rod (53) is slidably mounted on the slide rail (54).
5. A bearing feeding device according to claim 3, characterized in that: A support tray (2) is provided on the workbench (1) corresponding to the lower turntable (31), and a plurality of friction support pads (21) are provided on the support tray (2) and are slidably connected to the lower end of the lower turntable (31), and an avoidance groove for the push rod (53) to slide is provided on the support tray (2).
6. A bearing feeding device according to claim 5, characterized in that: An escape gap is left between the lower end of the blanking ring (311) and the supporting tray (2), and a guide groove (312) for sliding out the bearing is opened at the lower part of the blanking ring (311) along the radial direction of the lower turntable (31).
7. A bearing feeding device according to claim 1, characterized in that: The driving assembly comprises a linkage shaft (33) fixedly connected to the lower turntable (31) and the upper turntable (32), a motor (34) and a reducer (35) installed at the lower end of the workbench (1) for driving the linkage shaft (33) to rotate, wherein the linkage shaft (33) is fixedly arranged in the middle of the upper turntable (32) and the lower turntable (31), and the linkage shaft (33) passes through the workbench (1) and is connected to the output end of the reducer (35).
8. A bearing feeding device according to claim 7, characterized in that: The linkage shaft (33) is composed of a plurality of synchronization rods (331) and synchronization coupling discs (332). The synchronization rods (331) are evenly distributed in an annular shape and are fixedly connected to the lower turntable (31) and the upper turntable (32). The synchronization coupling discs (332) are provided in plurality and are fixedly sleeved on the plurality of synchronization rods (331).
9. The bearing feeding device according to claim 1, characterized in that: A plurality of weight-reducing holes are provided on both the lower turntable (31) and the upper turntable (32).