A centerless grinder material supporting and conveying device

Abstract

The utility model relates to a polishing machine material supporting device discloses a centerless grinding machine material supporting and conveying device, including the material discharging box and the fixed plate, the top fixed connection of fixed plate has drive assembly, the top fixed connection of drive assembly has the connecting plate, the top fixed connection of connecting plate has a plurality of stockpile board, the inside fixed connection of material discharging box has a plurality of placement board, the rear side fixed connection of material discharging box has power assembly, the outside fixed connection of power assembly has abrasive roller, the left side fixed connection of power assembly has the rotating wheel no.

Description

Technical Field

[0001] This utility model relates to a material support device for a polishing machine, and more particularly to a material support and conveying device for a centerless grinder. Background Technology

[0002] The material conveyor of a centerless grinder is a piece of equipment used in automated grinding processes. It is a key component in grinding operations, typically featuring a high-precision grinding head and grinding disc. It is used for precision grinding of workpieces, primarily to carry and transport the workpiece onto the grinding machine for processing. It is commonly used in precision grinding processes, such as grinding bearing outer rings.

[0003] A search revealed a material conveying device for a centerless grinder, with publication number CN201002208Y. This device includes a machine bed, a horizontal slide rail on the bed, a horizontal slide table within the slide rail, a handwheel connected to the slide table via a lead screw, and a horizontal guide wheel mechanism fixed on the slide table. The guide wheel mechanism is equipped with horizontal guide wheels. The device is characterized in that: the end of the slide table is a smooth inclined surface; a vertical support wheel mechanism is provided on the bed outside the smooth inclined surface; the lower part of the vertical support wheel mechanism is a "gate"-shaped support platform; one leg of the support platform is equipped with a roller that contacts the smooth inclined surface, and the other leg extends into the inclined slide rail on the bed; the axis of the upper vertical support wheel is parallel to the axis of the horizontal guide wheel. The significant advantage of this invention is that it eliminates the need for stroke calculation, allowing simultaneous adjustment of the left-right stroke of the horizontal guide wheel mechanism and the up-down stroke of the vertical support mechanism, reducing adjustment difficulty and improving adjustment accuracy and work efficiency.

[0004] In practical use, the aforementioned patent cannot uniformly feed and convey the material, resulting in problems such as material blockage or insufficient feeding. Therefore, in response to the above-mentioned problems, a material conveying device for a centerless grinder is proposed. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a material feeding and conveying device for a centerless grinder, which aims to improve the problems of the inability to uniformly feed and convey materials and the inability to filter and circulate grinding water in existing technologies.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a material conveying device for a centerless grinder, comprising a feeding box and a fixed plate. A drive assembly is fixedly connected to the top of the fixed plate, a connecting plate is fixedly connected to the top of the drive assembly, and multiple stacking plates are fixedly connected to the top of the connecting plate. Multiple placement plates are fixedly connected inside the feeding box. A power assembly is fixedly connected to the rear side of the feeding box. An abrasive roller is fixedly connected to the outside of the power assembly. A rotating wheel is fixedly connected to the left side of the power assembly. An outer shell is fixedly connected to the left side of the feeding box. A fixing block is fixedly connected to the top left side of the outer shell. Two rotating columns are rotatably connected to the right side of the fixing block. A rotating wheel is fixedly connected to the left side of one of the rotating columns. The rotating wheel and the rotating wheel are connected by a belt. A feeding roller is fixedly connected to the outside of the rotating column. A limit plate is fixedly connected to the rear right side of the feeding box.

[0007] Furthermore, the drive assembly includes an air pump, the bottom of which is fixedly connected to the top of the fixed plate, and a push rod is fixedly connected to the drive end of the air pump.

[0008] Furthermore, the power assembly includes a limiting plate, the front side of which is fixedly connected to the rear side of the feeding box, and a motor is fixedly connected to the right side of the limiting plate, with a rotating rod fixedly connected to the drive end of the motor.

[0009] Furthermore, a driven gear is fixedly connected to the right side of one of the rotating columns, and a driving gear is fixedly connected to the right side of the other rotating column. The driven gear and the driving gear are meshed. A water collecting hopper is fixedly connected inside the outer shell, and a water storage cylinder is fixedly connected to the bottom of the water collecting hopper. A sliding groove is provided on the front side of the water storage cylinder, and a pull ring is slidably connected inside the sliding groove. A filter plate is provided inside the pull ring. An outer ring is fixedly connected to the outside of the water storage cylinder. A limit groove is provided on the top of the outer ring, and a limit ring is slidably connected inside the limit groove. Two connecting rods are fixedly connected to the bottom of the limit ring, and springs are sleeved on the outside of the connecting rods.

[0010] Furthermore, a water pump is fixedly connected to the outside of the water storage tank, and a water delivery pipe is fixedly connected to the output end of the water pump.

[0011] Furthermore, the pull ring is externally slidably connected to the inside of the water storage tank, and the filter plate is externally slidably connected to the inside of the chute.

[0012] Furthermore, one side of the spring is fixedly connected to the bottom of the limiting ring, and the other side of the spring is fixedly connected to the inside of the limiting groove.

[0013] Furthermore, each of the four bottom corners of the feeding box is fixedly connected to a support base, and the outside of the fixing plate is fixedly connected to the outside of the support base.

[0014] This utility model has the following beneficial effects: In this utility model, the material feeding box, fixed plate, air pump, push rod, connecting plate, stacking plate, placement plate, limit plate one, rotating rod, abrasive roller, rotating wheel one, fixed block, rotating column, rotating wheel two, belt, feeding roller, limit plate two and other structures are used in combination. The push plate and connecting plate make the stacking plate push the material to the feeding roller, and then the feeding roller makes the material feed and convey evenly.

[0015] In this invention, the water used for grinding by the abrasive roller is filtered and circulated through the combined use of a water collecting hopper, water storage cylinder, slide groove, pull ring, filter plate, external ring, limiting groove, limiting ring, connecting rod, spring and other structures. Then, the filter plate can be quickly replaced through the limiting groove and limiting ring. Attached Figure Description

[0016] Figure 1 This is a perspective view of a material conveying device for a centerless grinder proposed in this utility model; Figure 2 This is a schematic diagram of the fixed plate structure of a centerless grinding machine material conveying device proposed in this utility model; Figure 3 This is a schematic diagram of the limiting plate two structure of the material conveying device for a centerless grinding machine proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the external ring structure of a centerless grinding machine material conveying device proposed in this utility model; Figure 6 This is a schematic diagram of the pull ring structure of a centerless grinding machine material conveying device proposed in this utility model; Figure 7 This is a schematic diagram of the limiting ring structure of a centerless grinding machine material conveying device proposed in this utility model.

[0017] Legend: 1. Feeding box; 2. Fixing plate; 3. Air pump; 4. Push rod; 5. Connecting plate; 6. Stacking plate; 7. Placement plate; 8. Limiting plate one; 9. Motor; 10. Rotating rod; 11. Abrasive roller; 12. Rotating wheel one; 13. Outer shell; 14. Fixing block; 15. Rotating column; 16. Rotating wheel two; 17. Belt; 18. Feeding roller; 19. Limiting plate two; 20. Driven gear; 21. Driving gear; 22. Water collection hopper; 23. Water storage cylinder; 24. Slide groove; 25. Pulling ring; 26. Filter plate; 27. Outer ring; 28. Limiting groove; 29. ​​Limiting ring; 30. Connecting rod; 31. Spring; 32. Water pump; 33. Water supply pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0019] Reference Figure 1 and Figure 3 , Figure 4 As shown, one embodiment of this utility model is provided: a material conveying device for a centerless grinder, including a feeding box 1 and a fixed plate 2. The feeding box 1 is used to place materials. A drive assembly is fixedly connected to the top of the fixed plate 2. The fixed plate 2 is used to fix an air pump 3. The drive assembly includes an air pump 3, which is used to generate power to push a push rod 4. The bottom of the air pump 3 is fixedly connected to the top of the fixed plate 2. The drive end of the air pump 3 is fixedly connected to the push rod 4. The push rod 4 is used to connect to a connecting plate 5. The top of the drive assembly is fixedly connected to the connecting plate 5. The connecting plate 5 is for connecting the stacking plate 6. Multiple stacking plates 6 are fixedly connected to the top of the connecting plate 5. The stacking plates 6 are for pushing and transporting materials. Multiple placement plates 7 are fixedly connected inside the discharge box 1. The placement plates 7 are for placing the pushed materials. A power unit is fixedly connected to the rear side of the discharge box 1.

[0020] Reference Figure 1 - Figure 2 As shown, the power assembly includes a limiting plate 8, which is used to connect to the motor 9. The front side of the limiting plate 8 is fixedly connected to the rear side of the feeding box 1. The right side of the limiting plate 8 is fixedly connected to the motor 9, which is used to generate power to drive the rotating rod 10 to rotate. The driving end of the motor 9 is fixedly connected to the rotating rod 10, which is used to connect to the abrasive roller 11. The abrasive roller 11 is fixedly connected to the outside of the power assembly, and the abrasive roller 11 is used to grind the material. A rotating wheel 12 is fixedly connected to the left side of the power assembly. The rotating wheel 12 is used to drive the rotating wheel 16 to rotate via the belt 17. An outer shell 13 is fixedly connected to the left side of the material box 1. The outer shell 13 is used to fix the fixing block 14. A fixing block 14 is fixedly connected to the top left side of the outer shell 13. The fixing block 14 is used to limit the placement of the rotating column 15. Two rotating columns 15 are rotatably connected to the right side of the fixing block 14. The rotating columns 15 are used to drive the feeding roller 18 to rotate, so that the feeding roller 18 conveys the material. A rotating wheel 16 is fixedly connected to the left side of one of the rotating columns 15. Rotating wheel 16 and rotating wheel 12 are connected by belt 17. A feeding roller 18 is fixedly connected to the outside of rotating column 15. Limiting plate 19 is fixedly connected to the rear right side of the discharge box 1. Limiting plate 19 is used to limit the rotation of rotating column 15. A driven gear 20 is fixedly connected to the right side of one of the rotating columns 15. The driven gear 20 is used to mesh with the driving gear 21. The driving gear 21 is fixedly connected to the right side of the other rotating column 15. The driven gear 20 and the driving gear 21 are meshed.

[0021] Reference Figure 2 and Figure 5 , Figure 6 As shown, a water collecting hopper 22 is fixedly connected inside the outer shell 13, and a water storage cylinder 23 is fixedly connected to the bottom of the water collecting hopper 22. The water storage cylinder 23 is used to store water. A sliding groove 24 is provided on the front side of the water storage cylinder 23. The sliding groove 24 is used to slide the pull ring 25. The pull ring 25 is slidably connected inside the sliding groove 24. The pull ring 25 is used to limit the filter plate 26. The pull ring 25 is slidably connected to the inside of the water storage cylinder 23. The filter plate 26 is slidably connected to the inside of the sliding groove 24. The filter plate 26 is provided inside the pull ring 25. The filter plate 26 is used to filter impurities in the water.

[0022] Reference Figure 7As shown, an external ring 27 is fixedly connected to the outside of the water storage cylinder 23. The external ring 27 is for opening the limiting groove 28. The limiting groove 28 is opened at the top of the external ring 27. The limiting groove 28 is for allowing the limiting ring 29 to slide. The limiting ring 29 is slidably connected inside the limiting groove 28. The limiting ring 29 is for limiting the pull ring 25. Two connecting rods 30 are fixedly connected to the bottom of the limiting ring 29. The connecting rods 30 are for preventing the spring 31 from deforming. A spring 31 is fitted externally, with one side of the spring 31 fixedly connected to the bottom of the limiting ring 29 and the other side of the spring 31 fixedly connected to the inside of the limiting groove 28. A water pump 32 is fixedly connected to the outside of the water storage cylinder 23. The water pump 32 is used to transport water inside the water storage cylinder 23. A water delivery pipe 33 is fixedly connected to the output end of the water pump 32. The water delivery pipe 33 is used to transport water. Support seats are fixedly connected to the four corners of the bottom of the discharge box 1. The outside of the fixing plate 2 is fixedly connected to the outside of the support seats.

[0023] Working principle: When conveying materials, the operator only needs to place the materials on the top of the feeding box 1, and then start the air pump 3 fixed on the top of the fixed plate 2. The air pump 3 generates power, which pushes the push rod 4. The push rod 4 pushes the connecting plate 5 and the stacking plate 6 connected to it. The stacking plates 6 are in an ascending order, so that the stacking plates 6 convey the materials to the top of the placing plate 7 in sequence, and then convey them between the two feeding rollers 18, thereby achieving uniform feeding. Then, the motor 9 is started at the same time, which generates power to drive the rotating rod 10 to rotate with the grinding roller 11. At the same time, the rotating rod 10 drives the rotating wheel 16 to rotate with the belt 17. The rotating wheel 16 drives one of the rotating columns 15 to rotate. Then, the driving gear 21 fixed on the right side of one of the rotating columns 15 drives the driven gear 20 that meshes with it to rotate. Then, the feeding roller 18 rotates to convey the materials. When the materials are conveyed to the bottom of the grinding roller 11, the outside of the materials are polished. Then, while grinding the material, the water pump 32 is started simultaneously, so that the water pump 32 draws water from the water storage tank 23 and transports it through the water pipe 33, and then sprays it on the outside of the grinding roller 11 to wash the outside of the grinding roller 11. Then, the grinding water is collected through the water collection bucket 22 and then transported into the inside of the water storage tank 23. Then, the grinding water is filtered by the filter plate 26 set inside the water storage tank 23. When the filter plate 26 needs to be replaced, the limit ring 29 is pressed when it needs to be started, so that the slide groove 24 is exposed. Then, the pull ring 25 is pulled, so that the pull ring 25 drives the filter plate 26 to slide out of the slide groove 24 for replacement. Then, the replaced filter plate 26 is put into the inside of the water storage tank 23 with the pull ring 25. The limit ring 29 is released, so that the spring 31 pushes the limit ring 29, so that the limit ring 29 is reset, and the pull ring 25 continues to be limited.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A material conveying device for a centerless grinding machine, comprising a material feeding box (1) and a fixing plate (2), characterized in that: A drive assembly is fixedly connected to the top of the fixed plate (2), a connecting plate (5) is fixedly connected to the top of the drive assembly, a plurality of stacking plates (6) are fixedly connected to the top of the connecting plate (5), a plurality of placement plates (7) are fixedly connected inside the discharge box (1), a power assembly is fixedly connected to the rear side of the discharge box (1), an abrasive roller (11) is fixedly connected to the outside of the power assembly, a rotating wheel (12) is fixedly connected to the left side of the power assembly, and an outer shell is fixedly connected to the left side of the discharge box (1). 13) A fixing block (14) is fixedly connected to the top left side of the outer shell (13). Two rotating columns (15) are rotatably connected to the right side of the fixing block (14). A rotating wheel (16) is fixedly connected to the left side of one of the rotating columns (15). The rotating wheel (16) and the rotating wheel (12) are connected by a belt (17). A feeding roller (18) is fixedly connected to the outside of the rotating column (15). A limit plate (19) is fixedly connected to the rear right side of the discharge box (1).

2. The material conveying device for a centerless grinding machine according to claim 1, characterized in that: The drive assembly includes an air pump (3), the bottom of which is fixedly connected to the top of the fixed plate (2), and a push rod (4) is fixedly connected to the drive end of the air pump (3).

3. The material conveying device for a centerless grinding machine according to claim 1, characterized in that: The power assembly includes a limiting plate (8), the front side of which is fixedly connected to the rear side of the feeding box (1), and a motor (9) is fixedly connected to the right side of the limiting plate (8), and a rotating rod (10) is fixedly connected to the driving end of the motor (9).

4. The material conveying device for a centerless grinding machine according to claim 1, characterized in that: One of the rotating columns (15) is fixedly connected to a driven gear (20) on the right side, and the other rotating column (15) is fixedly connected to a driving gear (21) on the right side. The driven gear (20) and the driving gear (21) are meshed. A water collection hopper (22) is fixedly connected inside the outer shell (13). A water storage cylinder (23) is fixedly connected to the bottom of the water collection hopper (22). A sliding groove (24) is provided on the front side of the water storage cylinder (23). A pull ring (25) is slidably connected inside the sliding groove (24). A filter plate (26) is provided inside the pull ring (25). An outer ring (27) is fixedly connected to the outside of the water storage cylinder (23). A limiting groove (28) is provided on the top of the outer ring (27). A limiting ring (29) is slidably connected inside the limiting groove (28). Two connecting rods (30) are fixedly connected to the bottom of the limiting ring (29). A spring (31) is sleeved on the outside of the connecting rods (30).

5. The material conveying device for a centerless grinding machine according to claim 4, characterized in that: A water pump (32) is fixedly connected to the outside of the water storage tank (23), and a water delivery pipe (33) is fixedly connected to the output end of the water pump (32).

6. The material conveying device for a centerless grinding machine according to claim 4, characterized in that: The pull ring (25) is externally slidably connected to the inside of the water storage cylinder (23), and the filter plate (26) is externally slidably connected to the inside of the chute (24).

7. The material conveying device for a centerless grinding machine according to claim 4, characterized in that: One side of the spring (31) is fixedly connected to the bottom of the limiting ring (29), and the other side of the spring (31) is fixedly connected to the inside of the limiting groove (28).

8. The material conveying device for a centerless grinding machine according to claim 1, characterized in that: The bottom four corners of the feeding box (1) are fixedly connected to support bases, and the outside of the fixing plate (2) is fixedly connected to the outside of the support bases.

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