Steel belt conveying and feeding device for bearing machining

Abstract

The utility model discloses a steel belt conveying and feeding device for bearing machining, which relates to the technical field of bearing machining and conveying and comprises a rack, a driven roller 11 and an electric telescopic rod. Transmission rollers are rotationally arranged on the left side and the right side in the rack, main motors are fixed to the two ends of the front side face of the rack, output shafts of the main motors are connected with the front side ends of the transmission rollers, the outer sides of the transmission rollers are sleeved with conveying steel belts, and the two electric telescopic rods are correspondingly fixed to the left side of the bottom face of the rack front and back. According to the steel belt conveying and feeding device for bearing machining, iron slag attached to the surface of a conveying steel belt can be cleaned through a rubber scraper, so that the problem that follow-up use is affected by iron slag adhesion is solved, and the service life of the steel belt is prolonged. And meanwhile, the arranged limiting plate is matched with the height limiting plate, so that the height and the position of the machined part can be limited, the machined part is prevented from being stacked together to affect conveying, and conveying and feeding during bearing machining are met.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing and conveying technology, specifically a steel belt conveying and feeding device for bearing processing. Background Technology

[0002] A bearing is a mechanical component that restricts relative motion within a desired range of motion and reduces friction between moving parts. The design of a bearing can provide free linear motion of moving parts or free rotation around a fixed axis. In the bearing processing process, a conveyor device is usually set up on the production line to transport the bearing parts. During the conveying process, the iron slag carried on the surface of the parts will stick to the surface of the conveyor belt, which will affect the conveying of subsequent parts. In addition, the traditional conveyor feeding device has a limiting structure, which makes the parts easy to pile up together and affect the conveying. To address this, we propose a steel belt conveyor feeding device for bearing processing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a steel belt conveying and feeding device for bearing processing. The device uses a rubber scraper to clean the iron slag adhering to the surface of the conveying steel belt, so as to solve the problem of iron slag adhesion affecting subsequent use. At the same time, the setting of the limiting plate and the height limiting plate can limit the height and position of the processed parts to prevent the processed parts from piling up together and affecting the conveying. Thus, it can meet the needs of conveying and feeding during bearing processing and effectively solve the problems in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a steel strip conveying and feeding device for bearing processing, comprising a frame, a driven roller, and an electric telescopic rod;

[0005] The frame has rotating drive rollers on both the left and right sides inside. A main motor is fixed to both ends of the front side of the frame, and the output shaft of the main motor is connected to the front end of the drive roller. A conveyor steel belt is sleeved and installed on the outer side of the drive roller. There are two electric telescopic rods, fixed to the left side of the bottom surface of the frame, with their top ends connected to one side of the bottom surface of the lifting frame. Motors are fixed sequentially from left to right on the front side of the lifting frame, and the output shafts of the motors are connected to the front end of the conveyor roller. The conveyor roller is rotatably connected inside the lifting frame. A driven roller is rotatably installed inside the lifting frame, and the driven roller is arranged parallel to the conveyor roller. Cleaning units are provided on both sides of the bottom surface of the frame, and a limiting unit is provided on the top surface of the frame.

[0006] It also includes a controller, which is located on the front side of the frame. The input terminals of the main motor, the electric telescopic rod, and the motor are electrically connected to the output terminal of the controller, and the input terminal of the controller is electrically connected to the output terminal of an external power source.

[0007] The main motor is started to drive the conveyor rollers to rotate, which in turn drives the conveyor belt to transport the workpieces. The electric telescopic rod is started to lift the workpieces to different heights, and works in conjunction with the conveyor rollers to complete the loading process.

[0008] Furthermore, the cleaning unit includes a fixed shaft, a bracket, a waste box, a support frame, a rubber scraper, a spring, and a connecting plate. There are two fixed shafts, each rotatably connected to a groove on the bottom surface of the frame. A bracket is fixed to the outer side of each fixed shaft, and the bottom surface of the bracket is connected to the outer side of the top surface of the support frame. The waste box is placed inside the two support frames, with the inner side of the bracket fitting against the surface of the waste box. There are two connecting plates, corresponding to each other, fixed to the right side inside the waste box. The top surface of the connecting plate is connected to the bottom end of the spring, and the top end of the spring is connected to one side of the bottom surface of the rubber scraper. Rotating the bracket causes the support frame to engage with the bottom surface of the waste box, and extending the spring causes the rubber scraper to automatically adhere to the surface of the conveyor belt. This scrapes away and collects the adhered impurities, preventing them from affecting the subsequent conveying of bearing parts.

[0009] Furthermore, the cleaning unit also includes a fixing frame, a chute, a fixing hole, and fixing bolts. The fixing frame is fixed to the right side inside the waste box. The chute is opened on the side of the rubber scraper. The fixing frame is slidably connected to the chute. The fixing hole is opened on the bottom surface of the waste box. The fixing bolts pass through the through hole on the bottom surface of the support frame and are threadedly connected to the fixing hole. Using fixing bolts can increase the firmness of the waste box installation. At the same time, the fixing frame slides inside the chute to increase the stability of the rubber scraper's lifting and lowering.

[0010] Furthermore, the limiting unit includes side plates, adjusting screws, limiting plates, height limiting plates, top frames, and slides. There are two side plates, fixed to the front and rear sides of the top surface of the frame respectively. A screw hole in the middle of the side plate is threadedly connected to the adjusting screw. The inner end of the adjusting screw is rotatably connected to the outer side of the limiting plate. The bottom surface of the limiting plate is in contact with the surface of the conveyor belt. The top frame is fixed to the right side of the top surface of the frame. Slides are fixed to both the front and rear sides of the height limiting plate, and the slides are slidably connected to the outer side of the top frame. Rotating the adjusting screw adjusts the position of the limiting plate, while the slides slide inside the top frame to adjust the height of the height limiting plate. This effectively limits the position and height of the bearing parts, preventing them from easily falling and being damaged when piled on the surface of the conveyor belt.

[0011] Furthermore, the limiting unit also includes an adjusting frame, a rod, an adjusting groove, and a socket. The adjusting groove is opened on the side of the slide, and the vertical end of the adjusting frame is slidably connected to the adjusting groove. The rod is fixed inside the adjusting frame, and the sockets are evenly opened on the surface of the top frame. The adjusting frame slides in the adjusting groove to insert the rod into the socket, thereby fixing the position of the height limiting plate.

[0012] Furthermore, it also includes a support roller, which is uniformly rotated and installed on the top surface inside the frame. The support roller is in contact with the inner side of the conveyor steel belt, and the support roller can provide support for the inside of the conveyor steel belt.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This steel belt conveyor for bearing processing has the following advantages:

[0014] 1. By rotating the bracket, the support frame is locked onto the bottom of the waste box. The spring extends and the rubber scraper automatically adheres to the surface of the conveyor steel belt. This scrapes off and collects the adhering impurities, thus solving the problem of impurities affecting the subsequent conveying of bearing parts.

[0015] 2. The position of the limiting plate is adjusted by rotating the adjusting screw, and the height of the height limiting plate is adjusted by the sliding of the carriage inside the top frame. This can effectively limit the position and height of the bearing processing parts to prevent the bearing processing parts from being piled on the surface of the conveyor belt and easily falling off and getting damaged.

[0016] 3. The main motor is started to drive the conveyor rollers to rotate, which in turn drives the conveyor belt to rotate and transport the workpieces. The electric telescopic rod is started to lift the workpieces to different heights, and the conveyor rollers are used in conjunction to complete the feeding. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning unit structure of this utility model;

[0020] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Frame, 2. Cleaning unit, 21. Fixed shaft, 22. Bracket, 23. Waste box, 24. Support frame, 25. Rubber scraper, 26. Spring, 27. Connecting plate, 28. Fixed frame, 29. Slide groove, 210. Fixed hole, 211. Fixed bolt, 3. Limiting unit, 31. Side plate, 32. Adjusting screw, 33. Limiting plate, 34. Height limit plate, 35. Top frame, 36. Slide, 37. Adjusting frame, 38. Insert rod, 39. Adjusting groove, 310. Insertion hole, 4. Drive roller, 5. Main motor, 6. Conveyor steel belt, 7. Electric telescopic rod, 8. Motor, 9. Conveyor roller, 10. Lifting frame, 11. Driven roller, 12. Support roller, 13. Controller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This embodiment provides a technical solution: a steel strip conveying and feeding device for bearing processing, including a frame 1, a driven roller 11 and an electric telescopic rod 7;

[0024] Frame 1: Drive rollers 4 rotate on both the left and right sides inside the frame. Main motors 5 are fixed at both ends of the front side of frame 1. The output shaft of the main motor 5 is connected to the front end of the drive rollers 4. A conveyor steel belt 6 is sleeved and installed on the outer side of the drive rollers 4. Two electric telescopic rods 7 are fixed to the left side of the bottom surface of frame 1, corresponding to each other. The top of the electric telescopic rods 7 is connected to one side of the bottom surface of the lifting frame 10. Motors 8 are fixed sequentially from left to right on the front side of the lifting frame 10. The output shaft of the motors 8 is connected to the front end of the conveyor rollers 9. The conveyor rollers 9 are rotatably connected inside the lifting frame 10. Driven rollers 11 are rotatably installed inside the lifting frame 10, arranged side-by-side with the conveyor rollers 9. Cleaning units 2 are provided on both sides of the bottom surface of frame 1. Each cleaning unit 2 includes a fixed shaft. 21. A bracket 22, a waste box 23, a support frame 24, a rubber scraper 25, a spring 26, and a connecting plate 27. Two fixed shafts 21 are rotatably connected to grooves on the bottom surface of the frame 1. A bracket 22 is fixed to the outside of the fixed shaft 21. The bottom surface of the bracket 22 is connected to the outer side of the top surface of the support frame 24. The waste box 23 is placed inside the two support frames 24. The inner side of the bracket 22 is in contact with the surface of the waste box 23. Two connecting plates 27 are fixed to the right side of the inside of the waste box 23, corresponding to each other. The top surface of the connecting plate 27 is connected to the bottom end of the spring 26. The top end of the spring 26 is connected to one side of the bottom surface of the rubber scraper 25. Rotating the bracket 22 causes the support frame 24 to engage with the bottom surface of the waste box 23, and the spring 26 extends to allow the rubber scraper to engage with the waste box 25. The scraper 25 automatically adheres to the surface of the conveyor belt 6, thus scraping off and collecting the adhering impurities to prevent them from affecting the subsequent conveying of bearing parts. The cleaning unit 2 also includes a fixing frame 28, a slide 29, a fixing hole 210, and a fixing bolt 211. The fixing frame 28 is fixed to the right side inside the scrap box 23. The slide 29 is located on the side of the rubber scraper 25, and the fixing frame 28 is slidably connected to the slide 29. The fixing hole 210 is located on the bottom surface of the scrap box 23, and the fixing bolt 211 passes through the through hole on the bottom surface of the support frame 24 and is threaded into the fixing hole 210. The use of the fixing bolt 211 increases the firmness of the scrap box 23 installation, and the sliding of the fixing frame 28 inside the slide 29 increases the stability of the rubber scraper 25 during lifting. The top surface of the frame 1 is provided with a limiting unit 3, which includes a side plate 31, an adjusting screw 32, a limiting plate 33, a height limiting plate 34, a top frame 35, and a slide 36. There are two side plates 31, which are fixed to the front and rear sides of the top surface of the frame 1 respectively. The screw hole in the middle of the side plate 31 is threadedly connected to the adjusting screw 32. The inner end of the adjusting screw 32 is rotatably connected to the outer side of the limiting plate 33. The bottom surface of the limiting plate 33 is in contact with the surface of the conveyor belt 6. The top frame 35 is fixed to the right side of the top surface of the frame 1. Slides 36 are fixed to both the front and rear sides of the height limiting plate 34. The slides 36 are slidably connected to the outer side of the top frame 35. Rotating the adjusting screw 32 adjusts the position of the limiting plate 33, while the slides 36 slide inside the top frame 35 to adjust the height of the height limiting plate 34.This effectively limits the position and height of the bearing components, preventing them from falling and being damaged when piled on the surface of the conveyor belt 6. The limiting unit 3 also includes an adjusting frame 37, a rod 38, an adjusting groove 39, and insertion holes 310. The adjusting groove 39 is located on the side of the slide 36. The vertical end of the adjusting frame 37 is slidably connected to the adjusting groove 39. The rod 38 is fixed inside the adjusting frame 37. The insertion holes 310 are evenly distributed on the surface of the top frame 35. The adjusting frame 37 slides within the adjusting groove 39 to insert the rod 38 into the insertion hole 310, thereby fixing the position of the height limiting plate 34.

[0025] The system also includes a controller 13, which is located on the front side of the frame 1. The input ends of the main motor 5, the electric telescopic rod 7, and the motor 8 are electrically connected to the output end of the controller 13. The input end of the controller 13 is electrically connected to the output end of an external power supply. Starting the main motor 5 drives the conveyor roller 9 to rotate, which in turn drives the conveyor steel belt 6 to rotate and convey the workpiece. Starting the electric telescopic rod 7 makes it easy to lift the workpiece to different heights. At the same time, it works with the conveyor roller 9 to complete the feeding. The system also includes a support roller 12, which is uniformly rotated and installed on the top surface inside the frame 1. The support roller 12 is in contact with the inner side of the conveyor steel belt 6, and the support roller 12 can provide support for the inside of the conveyor steel belt 6.

[0026] The working principle of the steel strip conveying and feeding device for bearing processing provided by this utility model is as follows: First, the adjusting screw 32 is rotated to adjust the position of the limiting plate 33. At the same time, the slide 36 slides inside the top frame 35 to adjust the height of the height limiting plate 34. This effectively limits the position and height of the bearing processing parts, preventing them from being easily damaged by falling off when piled on the surface of the conveying steel strip 6. To address the issue of falling debris, the bracket 22 is rotated to secure the support frame 24 to the bottom of the waste box 23. Fixing bolts 211 are used to increase the stability of the waste box 23 installation. Spring 26 extends, causing the rubber scraper 25 to automatically adhere to the surface of the conveyor belt 6. The fixing frame 28 slides inside the chute 29 to increase the stability of the rubber scraper 25's lifting and lowering. This allows for the scraping and collection of adhered impurities, preventing them from affecting the subsequent conveying of bearing parts. Finally, the main motor 5 is started to rotate the conveyor roller 9, which in turn rotates the conveyor belt 6 to transport the workpieces. Activating the electric telescopic rod 7 facilitates lifting the workpieces to different heights, simultaneously cooperating with the conveyor roller 9 to complete the loading process.

[0027] It is worth noting that the controller 13 disclosed in the above embodiments is model S7-200, while the main motor 5 can be freely configured according to the actual application scenario. It is recommended to use a DC motor of model D180M-0250030C-E, and the electric telescopic pole 7 can be an electric telescopic pole of model YHT523. The controller 13 controls the operation of the main motor 5, the electric telescopic pole 7, and the motor 8 using methods commonly used in the prior art.

[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A steel strip conveying and feeding device for bearing processing, characterized in that: Includes a frame (1), a driven roller (11), and an electric telescopic rod (7); The frame (1) has a transmission roller (4) rotating on both the left and right sides inside. The two ends of the front side of the frame (1) are fixed with a main motor (5). The output shaft of the main motor (5) is connected to the front end of the transmission roller (4). A conveyor steel belt (6) is sleeved on the outside of the transmission roller (4). There are two electric telescopic rods (7) and they are fixed on the left side of the bottom surface of the frame (1) in a front-to-back manner. The top of the electric telescopic rod (7) is connected to one side of the bottom surface of the lifting frame (10). The front side of the lifting frame (10) is fixed with motors (8) from left to right. The output shaft of the motor (8) is connected to the front end of the conveyor roller (9). The conveyor roller (9) is rotatably connected inside the lifting frame (10). The driven roller (11) is rotatably installed inside the lifting frame (10). The driven roller (11) and the conveyor roller (9) are arranged side by side. Cleaning units (2) are provided on both sides of the bottom surface of the frame (1). Limiting units (3) are provided on the top surface of the frame (1). The system also includes a controller (13), which is located on the front side of the frame (1). The input ends of the main motor (5), the electric telescopic rod (7), and the motor (8) are electrically connected to the output end of the controller (13), and the input end of the controller (13) is electrically connected to the output end of an external power source.

2. The steel strip conveying and feeding device for bearing processing according to claim 1, characterized in that: The cleaning unit (2) includes a fixed shaft (21), a bracket (22), a waste box (23), a support frame (24), a rubber scraper (25), a spring (26), and a connecting plate (27). There are two fixed shafts (21) and they are rotatably connected to the grooves on the bottom surface of the frame (1). The bracket (22) is fixed on the outside of the fixed shaft (21). The bottom surface of the bracket (22) is connected to the outside of the top surface of the support frame (24). The waste box (23) is placed inside the two support frames (24). The inner side of the bracket (22) is in contact with the surface of the waste box (23). There are two connecting plates (27) and they are fixed to the right side of the inside of the waste box (23) in a front-to-back correspondence. The top surface of the connecting plate (27) is connected to the bottom end of the spring (26). The top end of the spring (26) is connected to one side of the bottom surface of the rubber scraper (25).

3. The steel strip conveying and feeding device for bearing processing according to claim 2, characterized in that: The cleaning unit (2) also includes a fixing frame (28), a sliding groove (29), a fixing hole (210), and a fixing bolt (211). The fixing frame (28) is fixed on the right side inside the waste box (23). The sliding groove (29) is opened on the side of the rubber scraper (25). The fixing frame (28) is slidably connected to the sliding groove (29). The fixing hole (210) is opened on the bottom surface of the waste box (23). The fixing bolt (211) passes through the through hole on the bottom surface of the support frame (24) and is threadedly connected to the fixing hole (210).

4. The steel strip conveying and feeding device for bearing processing according to claim 1, characterized in that: The limiting unit (3) includes a side plate (31), an adjusting screw (32), a limiting plate (33), a height limiting plate (34), a top frame (35), and a slide (36). There are two side plates (31) and they are fixed on the front and rear sides of the top surface of the frame (1). The screw hole in the middle of the side plate (31) is threaded to the adjusting screw (32). The inner end of the adjusting screw (32) is rotatably connected to the outer side of the limiting plate (33). The bottom surface of the limiting plate (33) is in contact with the surface of the conveyor belt (6). The top frame (35) is fixed on the right side of the top surface of the frame (1). The front and rear sides of the height limiting plate (34) are both fixed with slides (36). The slides (36) are slidably connected to the outer side of the top frame (35).

5. The steel strip conveying and feeding device for bearing processing according to claim 4, characterized in that: The limiting unit (3) also includes an adjusting frame (37), a plug rod (38), an adjusting groove (39), and a socket (310). The adjusting groove (39) is opened on the side of the slide (36). The vertical end of the adjusting frame (37) is slidably connected to the adjusting groove (39). The plug rod (38) is fixed inside the adjusting frame (37). The socket (310) is evenly opened on the surface of the top frame (35).

6. The steel strip conveying and feeding device for bearing processing according to claim 1, characterized in that: It also includes a support roller (12), which is uniformly rotated and installed on the top surface inside the frame (1), and the support roller (12) is in contact with the inner side of the conveyor belt (6).

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