Receiving buffer device for fine grinding of bearing inner ring
By designing a material receiving and buffering device for fine grinding of the bearing inner ring and utilizing components such as electric slide rails, electric sliders and buffer parts, the problem of bearing damage due to collision during processing is solved, and the safe loading and rapid transmission of the bearing inner ring are achieved.
Patent Information
- Application Number
- CN202422765949.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-13
AI Technical Summary
During the existing bearing processing, the bearings are easily damaged due to collisions, resulting in a decline in production quality.
A material receiving and buffering device for fine grinding of bearing inner rings is designed, which includes a base, a bottom frame, a support frame, a position adjustment component, a receiving component, a guide component and a push-out component. Through the cooperation of components such as electric slide rails, electric sliders, electric telescopic rods and buffer parts, the load-bearing buffering and position adjustment of the inner ring of the high-placed bearing are achieved, thereby reducing the damage to the bearing caused by impact force.
This effectively avoids damage to the bearing inner ring due to excessive impact force, improves production quality, and ensures that the bearing can quickly enter subsequent processing steps.
Smart Images

Figure CN223383155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing processing, in particular to a material receiving and buffering device for fine grinding of a bearing inner ring. Background Art
[0002] A bearing is a component used to connect workpieces. At the same time, the bearing can enable the workpiece to rotate. Bearings are widely used in various fields. During the bearing production process, multiple processing steps are required, such as fine grinding of the bearing inner ring. In the factory, the produced bearings need to be transferred to a receiving table. Prior art announcement No. CN214351119U proposes a receiving device for bearing processing, which includes a storage box. A feeding port is opened at the center of the top of the storage box, and a protective layer is pasted on the surface of the feeding port. A battery is installed at the center of the bottom of the storage box by screws. Shock-absorbing universal wheels are installed on all four sides of the bottom of the storage box by screws. A handle is installed on the upper left side of the storage box by welding. A cooling fan is installed in the center of the right side of the storage box by embedding. A box door is installed on the right side of the front of the storage box by hinge. The left side of the box door is connected to the storage box by a latch. A handle, a protection box and an alarm are provided in the front of the box door from left to right. The handle, protection box and alarm are all installed on the box door by screws. A controller is installed on the left side of the inner wall of the protection box by screws. A button is provided on the right side of the controller and is installed in the protection box by screws. However, the bearings often collide with each other, which can easily damage the bearings and reduce production quality. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a material receiving and buffering device for the inner ring of the bearing after processing at a high place, thereby avoiding damage to the inner ring of the bearing caused by excessive impact force, and facilitating the rapid entry into the subsequent processing steps for the fine grinding of the inner ring of the bearing.
[0004] The utility model discloses a material receiving and buffering device for fine grinding of a bearing inner ring, comprising a base, a bottom frame, a support frame, a position adjustment component, a receiving component, a guiding component, a buffer component and a pushing component, wherein the bottom of the base is fixedly installed with the bottom frame, the bottom of the bottom frame is connected with the supporting frame, the position adjustment component is installed at the left end of the top of the base, the receiving component is installed on the position adjustment component, the guide component is installed in the middle of the top of the base, the buffer component is installed at the right end of the top of the base, and the pushing component is installed on the rear side of the buffer component; the bottom of the base is supported by the bottom frame and the support frame, and the receiving component can bear and buffer the processed bearing inner ring at a high place to avoid damage to the bearing inner ring caused by excessive impact force. At the same time, the position adjustment component can adjust the receiving position to improve practicality, and the receiving bearing inner ring can be guided to a lower place by the guiding component, and the impact force is buffered by the buffer component to reduce the height difference, and the pushing component can push out the processed bearing inner ring, which is conducive to quickly entering the subsequent processing steps.
[0005] Preferably, the position adjustment component includes two limit baffles, two electric slide rails, an electric slider and a support tube. The two electric slide rails are fixedly installed on the left end of the top of the base. Limit baffles are provided at the left and right ends of the electric slide rails. The electric slider is slidably installed on the electric slide rails, and the bottom of the support tube is fixedly connected to the top of the electric slider. The position of the support tube can be adjusted at a certain distance through the cooperation of the electric slide rails and the electric slider, which is convenient for adjusting the receiving position and improving practicality.
[0006] Preferably, the supporting assembly includes two electric telescopic rods, a lifting cylinder, two limit guide sliders and a buffer component. The two electric telescopic rods are installed inside the supporting cylinder, the lifting cylinder is slidably installed on the upper part of the supporting cylinder, and the lower end of the upper part of the lifting cylinder is connected to the telescopic end of the electric telescopic rod. Limited sliding grooves are provided on the front and rear inner walls of the supporting cylinder, and limited guide sliders are fixedly installed on the front and rear ends of the bottom of the lifting cylinder. The limit guide slider is slidably installed in the limit sliding groove, and the buffer component is installed on the top of the lifting cylinder; the electric telescopic rod is started to push the lifting cylinder to extend out of the supporting cylinder, and the limit guide slider is driven to move in the limit sliding groove when the lifting cylinder moves. The bearing ring is supported by the buffer component, and the processed inner ring of the bearing at a high place can be loaded and buffered to avoid damage to the inner ring of the bearing due to excessive impact force.
[0007] Preferably, the buffer component has multiple first arms, multiple second arms, a supporting block, a receiving slide, multiple electromagnets, multiple sets of fixed plates, multiple sets of buffer springs and multiple air bags. Multiple first arms are rotatably installed on the left and right ends of the top of the lifting cylinder, and the other end of the first arm is rotatably connected to the second arm. The supporting block is located above the lifting cylinder, and the top of the supporting block is connected to the receiving slide. An electromagnet is installed on the left wall of the receiving slide. The other end of the second arm is rotatably connected to the left and right ends of the bottom of the supporting block. A fixed plate is fixedly installed on the side wall opposite to the first arm and the second arm, and a buffer spring is connected between the two fixed plates. Multiple air bags are connected to the bottom of the supporting block, and the bottom of the air bags contacts the top of the lifting cylinder; the inner ring of the bearing falls to the top of the receiving slide, and the receiving slide pushes the supporting block to rotate the second arm and the first arm, and the impact force is buffered and absorbed by the buffer spring and the air bag. At the same time, the electromagnet is energized to adsorb the inner ring of the bearing, and it is released after moving to the unloading position.
[0008] Preferably, the guide assembly includes multiple uprights, multiple groups of inclined rods and guide slides, multiple uprights are fixedly installed in the middle of the top of the base, inclined rods are connected to the left and right sides of the uprights, and the top of the uprights is fixedly connected to the guide slide; after the receiving slide moves to the right and aligns with the left end of the guide slide, the electromagnet is powered off, causing the inner ring of the bearing to roll on the guide slide, guiding the received inner ring of the bearing to a lower place, thereby reducing the height difference.
[0009] Preferably, the buffer assembly includes a baffle, a back plate, multiple T-shaped damping rods, multiple second springs and a contact plate. The baffle is fixedly installed on the top right end of the base, the rear end of the baffle is fixedly connected to the back plate, multiple T-shaped damping rods are slidably installed on the baffle, the left end of the T-shaped damping rod is connected to the contact plate, the right end of the T-shaped damping rod is sleeved with a second spring, and the left end of the second spring is connected to the right side wall of the baffle; the inner ring of the bearing rolling on the guide slide moves to the right due to inertia and contacts the contact plate, and the impact force is absorbed and buffered by the T-shaped damping rod and the second spring to avoid damage caused by excessive impact force and affect subsequent use.
[0010] Preferably, the pushing assembly includes a screw, a moving block, a pushing plate and a driving motor. A pushing slot is provided at the top right end of the base. Screws are rotatably installed at the front and rear ends of the bottom frame corresponding to the pushing slot. The input end on the rear side of the screw is connected to the output end of the driving motor. The lower part of the moving block is screwed on the outer wall of the screw. The upper part of the moving block is slidably installed in the pushing slot, and the top of the moving block is fixedly connected to the pushing plate. After the inner ring of the bearing falls to the top right end of the base, the driving motor is started to drive the screw to rotate, and the screw drives the moving block to move in the pushing slot. The moving block pushes the pushing plate forward on the top of the base, which can push out the processed inner ring of the bearing, which is conducive to quickly entering the subsequent processing steps.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the bottom of the base is supported by the bottom frame and the support frame, and the receiving assembly can bear and buffer the processed bearing inner ring at a high place to avoid damage to the bearing inner ring caused by excessive impact force. At the same time, the position adjustment assembly can adjust the receiving position to improve practicality. The receiving bearing inner ring can be guided to a lower place through the guiding assembly, and the impact force is buffered by the buffer assembly to reduce the height difference. The pushing assembly can push out the processed bearing inner ring, which is conducive to quickly entering the subsequent processing steps. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 This is an axonometric structural diagram of the utility model;
[0014] Figure 3 This is a schematic diagram of the internal structure of the support tube of the utility model;
[0015] Figure 4 It is a three-dimensional structural diagram of the utility model;
[0016] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model;
[0017] Markings in the accompanying drawings: 1. Base; 2. Bottom frame; 3. Support frame; 4. Limit baffle; 5. Electric slide rail; 6. Electric slider; 7. Support cylinder; 8. Electric telescopic rod; 9. Lifting cylinder; 10. Limit guide slider; 11. First arm; 12. Second arm; 13. Bearing block; 14. Receiving slide; 15. Electromagnet; 16. Fixed plate; 17. Buffer spring; 18. Airbag; 19. Stand; 20. Diagonal rod; 21. Guide slide; 22. Baffle; 23. Back plate; 24. T-type damping rod; 25. Second spring; 26. Contact plate; 27. Screw; 28. Moving block; 29. Push plate; 30. Drive motor. DETAILED DESCRIPTION
[0018] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0019] Example 1
[0020] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, a bottom frame 2 is fixedly installed at the bottom of the base 1, a support frame 3 is connected to the bottom of the bottom frame 2, two electric slide rails 5 are fixedly installed at the left end of the top of the base 1, and limited baffles 4 are set at the left and right ends of the electric slide rail 5. The electric slider 6 is slidably installed on the electric slide rail 5, the bottom of the support cylinder 7 is fixedly connected to the top of the electric slider 6, two electric telescopic rods 8 are installed inside the support cylinder 7, the lifting cylinder 9 is slidably installed on the upper part of the support cylinder 7, and the upper bottom end of the lifting cylinder 9 is connected to the telescopic end of the electric telescopic rod 8. Limited slide grooves are provided on the front and rear inner walls of the support cylinder 7, and limited guide sliders 10 are fixedly installed at the front and rear ends of the bottom of the lifting cylinder 9. The limited guide slider 10 is slidably installed in the limited slide groove Inside, the buffer component is installed on the top of the lifting cylinder 9, and a plurality of first arms 11 are rotatably installed on the left and right ends of the top of the lifting cylinder 9. The other end of the first arm 11 is rotatably connected to the second arm 12. The bearing block 13 is located above the lifting cylinder 9, and the top of the bearing block 13 is connected to a receiving slide 14. An electromagnet 15 is installed on the left wall of the receiving slide 14. The other end of the second arm 12 is rotatably connected to the left and right ends of the bottom of the bearing block 13. A fixing plate 16 is fixedly installed on the side wall opposite to the first arm 11 and the second arm 12. A buffer spring 17 is connected between the two fixing plates 16. A plurality of air bags 18 are connected to the bottom of the bearing block 13, and the bottom of the air bag 18 is in contact with the top of the lifting cylinder 9;
[0021] The bottom of the base 1 is supported by the bottom frame 2 and the support frame 3. The position of the support cylinder 7 can be adjusted at a certain distance through the cooperation of the electric slide rail 5 and the electric slider 6, which is convenient for adjusting the receiving position and improving practicality. The electric telescopic rod 8 is started to push the lifting cylinder 9 to extend out of the support cylinder 7. When the lifting cylinder 9 moves, it drives the limiting guide slider 10 to move in the limiting slide groove. The bearing ring is supported by the buffer component, which can carry and buffer the processed inner ring of the bearing at a high place to avoid damage to the inner ring of the bearing due to excessive impact force. The inner ring of the bearing falls to the top of the receiving slide 14, and the receiving slide 14 pushes the bearing block 13 to rotate the second arm 12 and the first arm 11. The impact force is buffered and absorbed by the buffer spring 17 and the airbag 18. At the same time, the electromagnet 15 is energized to adsorb the inner ring of the bearing, and it is released after moving to the unloading position.
[0022] Example 2
[0023] like Figure 1 、 Figure 3 and Figure 4 As shown, multiple stands 19 are fixedly mounted on the middle part of the top of the base 1, and oblique rods 20 are connected to the left and right sides of the stand 19. A guide slide 21 is fixedly connected to the top of the stand 19, and a baffle 22 is fixedly mounted on the right end of the top of the base 1. A back plate 23 is fixedly connected to the rear end of the baffle 22. Multiple T-shaped damping rods 24 are slidably mounted on the baffle 22, and the left end of the T-shaped damping rod 24 is connected to a contact plate 26. The right end of the T-shaped damping rod 24 is sleeved with a second spring 25, and the left end of the second spring 25 is connected to the right side wall of the baffle 22. A pushing slide is provided at the right end of the top of the base 1, and screws 27 are rotatably mounted at the front and rear ends of the bottom frame 2 at positions corresponding to the pushing slide. The rear input end of the screw 27 is connected to the output end of the drive motor 30, and the lower part of the moving block 28 is screwed on the outer wall of the screw 27. The upper part of the moving block 28 is slidably mounted in the pushing slide, and the top of the moving block 28 is fixedly connected to the pushing plate 29.
[0024] After the receiving slide 14 moves to the right and is aligned with the left end of the guide slide 21, the electromagnet 15 is de-energized, causing the bearing inner ring to roll on the guide slide 21, guiding the received bearing inner ring to a lower place, reducing the height difference, and the bearing inner ring that rolls on the guide slide 21 moves to the right due to inertia and contacts the contact plate 26. The impact force is absorbed and buffered by the T-type damping rod 24 and the second spring 25 to avoid damage caused by excessive impact force, which affects subsequent use.
[0025] like Figures 1 to 5As shown, the material receiving buffer device for fine grinding of the inner ring of the bearing of the present invention, when it is working, the bottom of the base 1 is supported by the bottom frame 2 and the support frame 3, and is placed in the use position. The position of the support cylinder 7 can be adjusted at a certain distance by the cooperation of the electric slide rail 5 and the electric slider 6. The electric telescopic rod 8 is started to push the lifting cylinder 9 to extend out of the support cylinder 7. When the lifting cylinder 9 moves, it drives the limiting guide slider 10 to move in the limiting slide groove, and carries out load buffering on the processed inner ring of the bearing at a high place. The inner ring of the bearing falls to the top of the receiving slide 14, and the receiving slide 14 pushes the bearing block 13 to rotate the second arm 12 and the first arm 11, and the impact force is buffered and absorbed by the buffer spring 17 and the airbag 18. At the same time, the electromagnet 15 is energized to support the inner ring of the bearing After adsorption is performed, and the receiving slide 14 moves to the right and is aligned with the left end of the guide slide 21, the electromagnet 15 is powered off, causing the bearing inner ring to roll on the guide slide 21, guiding the received bearing inner ring to a lower place, and the bearing inner ring that rolls on the guide slide 21 moves to the right due to inertia and contacts the contact plate 26. The impact force is absorbed and buffered by the T-type damping rod 24 and the second spring 25 to avoid damage caused by excessive impact force. After the bearing inner ring falls to the right end of the top of the base 1, the drive motor 30 is started to drive the screw 27 to rotate, and the screw 27 drives the moving block 28 to move in the pushing slide. The moving block 28 pushes the pushing plate 29 to move forward on the top of the base 1, which can push out the processed bearing inner ring, which is conducive to quickly entering the subsequent processing steps.
[0026] The electric slide rail 5, electric slider 6, airbag 18 and drive motor 30 of the material receiving buffer device for fine grinding of the inner ring of the bearing of the present invention are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for creative work by the technicians in this field.
[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A material receiving and buffering device for fine grinding of bearing inner ring, characterized in that: The invention comprises a base (1), a bottom frame (2), a support frame (3), a position adjustment component, a receiving component, a guide component, a buffer component and an ejection component. The bottom of the base (1) is fixedly mounted with the bottom frame (2), the bottom of the bottom frame (2) is connected with the support frame (3), the top left end of the base (1) is mounted with the position adjustment component, the receiving component is mounted on the position adjustment component, the guide component is mounted at the middle of the top of the base (1), the buffer component is mounted at the right end of the top of the base (1), and the ejection component is mounted on the rear side of the buffer component.
2. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 1, characterized in that: The position adjustment component comprises two limit baffles (4), two electric slide rails (5), an electric slider (6) and a support cylinder (7). The two electric slide rails (5) are fixedly mounted on the left end of the top of the base (1). The limit baffles (4) are provided on the left and right ends of the electric slide rails (5). The electric slider (6) is slidably mounted on the electric slide rails (5). The bottom of the support cylinder (7) is fixedly connected to the top of the electric slider (6).
3. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 2, characterized in that: The receiving assembly comprises two electric telescopic rods (8), a lifting cylinder (9), two limiting guide sliders (10) and a buffer component. The two electric telescopic rods (8) are installed inside the support cylinder (7). The lifting cylinder (9) is slidably installed on the upper part of the support cylinder (7). The lower end of the upper part of the lifting cylinder (9) is connected to the telescopic end of the electric telescopic rod (8). The inner walls of the front and rear ends of the support cylinder (7) are provided with limiting slide grooves. The front and rear ends of the bottom of the lifting cylinder (9) are fixedly installed with limiting guide sliders (10). The limiting guide slider (10) is slidably installed in the limiting slide groove. The buffer component is installed on the top of the lifting cylinder (9).
4. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 3, characterized in that: The buffer component comprises a plurality of first arms (11), a plurality of second arms (12), a bearing block (13), a receiving slideway (14), a plurality of electromagnets (15), a plurality of fixed plates (16), a plurality of buffer springs (17) and a plurality of air bags (18). The left and right ends of the top of the lifting cylinder (9) are rotatably mounted with a plurality of first arms (11), the other end of the first arm (11) is rotatably connected to the second arm (12), the bearing block (13) is located above the lifting cylinder (9), and the top of the bearing block (13) is connected to A receiving slideway (14) is provided, an electromagnet (15) is installed on the left side wall of the receiving slideway (14), the other end of the second arm (12) is rotatably connected to the left and right ends of the bottom of the bearing block (13), a fixing plate (16) is fixedly installed on the side wall of the opposite end of the first arm (11) and the second arm (12), a buffer spring (17) is connected between the two fixing plates (16), a plurality of air bags (18) are connected to the bottom of the bearing block (13), and the bottom of the air bags (18) is in contact with the top of the lifting cylinder (9).
5. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 1, characterized in that: The guide assembly comprises a plurality of upright frames (19), a plurality of groups of inclined rods (20) and a guide slideway (21). The plurality of upright frames (19) are fixedly mounted on the middle portion of the top end of the base (1). The inclined rods (20) are connected to the left and right sides of the upright frames (19), and the top of the upright frames (19) is fixedly connected to the guide slideway (21).
6. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 1, characterized in that: The buffer assembly comprises a baffle (22), a back plate (23), a plurality of T-shaped damping rods (24), a plurality of second springs (25) and a contact plate (26); the baffle (22) is fixedly mounted on the top right end of the base (1); the rear end of the baffle (22) is fixedly connected to the back plate (23); a plurality of T-shaped damping rods (24) are slidably mounted on the baffle (22); the left end of the T-shaped damping rod (24) is connected to the contact plate (26); the right end of the T-shaped damping rod (24) is sleeved with the second spring (25); and the left end of the second spring (25) is connected to the right side wall of the baffle (22).
7. The material receiving and buffering device for fine grinding of the bearing inner ring according to claim 1, characterized in that: The ejection assembly comprises a screw (27), a moving block (28), a pushing plate (29) and a driving motor (30). A pushing chute is provided at the top right end of the base (1). The screw (27) is rotatably installed at the front and rear ends of the bottom frame (2) corresponding to the pushing chute. The rear input end of the screw (27) is connected to the output end of the driving motor (30). The lower part of the moving block (28) is screwed on the outer wall of the screw (27). The upper part of the moving block (28) is slidably installed in the pushing chute. The top of the moving block (28) is fixedly connected to the pushing plate (29).