Cutter feeding device for cutter grinding machine

Abstract

The utility model relates to the technical field of grinding machine equipment, in particular to a cutter feeding device for a cutter grinding machine, which comprises a bearing platform, a motor II is arranged at the inner end of the bearing platform, two groups of turntables II are arranged at one end of the output end of the motor II, one end of each turntable II is rotatably connected with the bearing platform, and the other end of each turntable II is rotatably connected with the bearing platform. A semicircular part is arranged at one end of the second rotating disc, a second fixing rod is arranged at one end of the second rotating disc, a driving plate is rotationally connected to one side of the semicircular part, an operation table is slidably connected to one end of the driving plate, and a fixing assembly is arranged at one end of the operation table.

Description

Technical Field

[0001] The utility model relates to the technical field of grinder equipment, in particular to a tool feeding device for a tool grinder. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, belt grinders, grinders and polishers. The existing tool feeding device for tool grinders uses manual labor to fix the tool disc to be ground on the pallet, and the tool disc is replaced after grinding, which cannot be fed continuously, reducing the feeding efficiency and practicality of the device.

[0003] In the existing patent application number 201922110176.3, a "tool loading device for a tool grinder" is disclosed, including a rotating column, a rotating tray and a second motor. Support columns are provided on the four side walls of the rotating column, and the support columns are connected to the rotating column by bolts. The rotating tray is provided on the support column, and the rotating tray is connected to the support column by a bearing. The second motor is provided on one side wall of the support column, and the second motor is connected to the support column by bolts. The second motor is key-connected to the rotating tray. However, in this application setting, the effect of continuous loading cannot be achieved. Only four tools can be fixed on the transport column. After the four tools are ground, the operator needs to remove them, which is very cumbersome, consumes a lot of working time of the operator, reduces productivity, reduces work efficiency, and has low practicality.

[0004] Therefore, it is necessary to design a tool feeding device for a tool grinder with strong practicality and continuous feeding. Utility Model Content

[0005] The purpose of the utility model is to provide a tool feeding device for a tool grinder to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tool feeding device for a tool grinder, comprising a base, a motor 2 is arranged at the inner end of the base, a turntable 2 is arranged at one end of the output end of the motor 2, two groups of turntables are arranged, one end of the turntable 2 is rotatably connected to the base, a semicircular piece is arranged at one end of the turntable 2, two fixing rods are arranged at one end of the turntable 2, one side of the semicircular piece is rotatably connected to a drive plate, one end of the drive plate is slidably connected to an operating table, one end of the operating table is provided with a fixing component, one side of the operating table is provided with a support, one end of the support is provided with a grinder, one end of the output end of the grinder is provided with a grinding wheel, one end of the drive plate is provided with a conveyor belt, and one end of the conveyor belt is provided with a tool body.

[0007] According to the above technical solution, a pulley 1 is provided on one side of the output end of the second motor, a belt is provided on one side of the pulley 1, a pulley 2 is provided on one side of the belt, the pulley 1 and the pulley 2 are in a belt connection relationship, and another set of turntable 2 is provided at one end of the pulley 2.

[0008] According to the above technical solution, the fixing assembly includes a slotted rod, one end of the slotted rod is fixedly connected to the operating table, one side of the slotted rod is slidably connected to a lifting platform, one side of the lifting platform is slidably connected to a fixing rod, one end of the fixing rod is provided with a turntable, one end of the turntable is provided with a motor, one end of the motor is fixedly connected to the operating table, one end of the lifting platform is provided with a clamping rod, three groups of clamping rods are provided, one end of the lifting platform is provided with a pair of hole columns, one end of the lifting platform is fixedly welded with a spring component, and one end of the spring component is fixedly welded to the operating table.

[0009] According to the above technical solution, a tray is provided at one end of the tool body, and one end of the tray is fixedly connected to the conveyor belt.

[0010] According to the above technical solution, a base is provided at one end of the operating table, an air gun is provided at one end of the base, an air inlet pipe is provided at one end of the air gun, an air pump is provided at one end of the air inlet pipe, and one end of the air pump is fixedly connected to the operating table.

[0011] According to the above technical solution, a robotic arm is provided at one end of the operating table, a storage box is provided at one side of the operating table, a motor three is provided at one end of the robotic arm, a lead screw is provided at one end of the output end of the motor three, one side of the lead screw is threadedly connected to a driving block, one side of the driving block is rotatably connected to a pull rod, two groups of pull rods are provided and they are mirror-image motions, one side of the pull rod is rotatably connected to a clamp, two groups of clamps are provided and they are mirror-image motions, one side of the clamp is rotatably connected to a support plate, one side of the support plate is rotatably connected to the lead screw, one end of the support plate is provided with a fixed rod three, and one end of the fixed rod three is fixedly connected to the robotic arm.

[0012] According to the above technical solution, a table leg 1 is provided at one end of the support platform, and a table leg 2 is provided at one end of the operating table. One end of the table leg 1 and one end of the table leg 2 are fixedly connected to the ground.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] (1) A transport assembly is provided, through motor 2, motor 2 drives turntable 2 to rotate, turntable 2 drives fixed rod 2 and semicircular member to rotate together, a plurality of notches and semicircular grooves are provided on the drive plate, when fixed rod 2 rotates and slides into the notch, fixed rod 2 drives the notch to slide, thereby driving the drive plate to slide on the operating table, and the upper end of the drive plate is fixedly connected to the transport belt, and the tool bodies are evenly spaced on the transport belt, thereby achieving the effect of loading, when the semicircular member rotates to contact and fit with the semicircular groove, the drive plate is in a stationary state, at this time, the fixed assembly positions and fixes the tool body directly below it, and then, The grinding wheel is driven by the grinder to quickly grind the tool body, and then the fixing of the tool body by the fixing assembly is released. The rotating turntable 2 drives the fixing rod 2 to slide into the notch on the driving plate, which drives the driving plate and the conveyor belt to move. At this time, the next set of tool bodies with grinding are already located directly below the fixing assembly, waiting for grinding. Thus, through the intermittent movement of the conveyor assembly, while the grinding wheel is grinding the tool body, the continuous automatic feeding is completed, without the need for manual processing by the operator, saving a lot of working time of the operator, improving productivity and work efficiency, and having strong practicality.

[0015] (2) By setting up a fixed component, a motor drives a turntable to rotate, and the turntable drives a fixed rod to make a circular motion. The fixed rod slides back and forth on the slide slot of the lifting platform. At the same time, through the constraints of the two groups of slot rods on the lifting platform, the fixed rod drives the lifting platform to make a lifting motion on the slot rods. When the lifting platform descends, it drives the three groups of clamping rods and the hole-matching columns to move together. The three groups of clamping rods contact the three sides of the tool body and firmly support them. At the same time, the hole-matching column also enters the center hole on the tool body and meshes together. The clamping rod and the hole-matching column stabilize the tool body to prevent its position from shifting during the grinding process, thereby improving the grinding efficiency and increasing the stability of the tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the fixing assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the transport component of the utility model;

[0019] Figure 4 It is a schematic diagram of the clamping assembly of the utility model;

[0020] Figure 5 It is a partial detail schematic diagram of the operating table of the utility model;

[0021] In the figure: 1. operating table; 2. conveyor belt; 3. driving plate; 4. motor 1; 5. turntable 1; 6. fixing rod 1; 7. lifting platform; 8. spring part; 9. slot rod; 10. clamping rod; 11. hole column; 12. tool body; 13. tray; 14. support; 15. grinder; 16. grinding wheel; 17. support platform; 18. table leg 1; 19. motor 2; 20. turntable 2; 21. fixing rod 2; 22. pulley 1; 23. belt; 24. pulley 2; 25. semicircular part; 26. mechanical arm; 27. motor 3; 28. lead screw; 29. ​​fixing rod 3; 30. support plate; 31. driving block; 32. pull rod; 33. fixture; 34. storage box; 35. air gun; 36. base; 37. air pump; 38. table leg 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a tool feeding device for a tool grinder, including a support 17, a motor 19 is arranged at the inner end of the support 17, a turntable 20 is arranged at one end of the output end of the motor 19, two groups of turntables 20 are arranged, one end of the turntable 20 is rotatably connected to the support 17, a semicircular piece 25 is arranged at one end of the turntable 20, a fixing rod 21 is arranged at one end of the turntable 20, one side of the semicircular piece 25 is rotatably connected to a driving plate 3, one end of the driving plate 3 is slidably connected to an operating table 1, one end of the operating table 1 is provided with a fixing component, one side of the operating table 1 is provided with a support 14, and one end of the support 14 is provided with A grinder 15, a grinding wheel 16 is provided at one end of the output end of the grinder 15, a conveyor belt 2 is provided at one end of the driving plate 3, and a tool body 12 is provided at one end of the conveyor belt 2. The operator starts the motor 2 19 fixed on the inner side of the support 17, and the motor 2 19 drives its output end to start rotating, and the output end drives the turntable 2 20 fixed at one end to rotate, and the turntable 20 drives the fixed rod 21 fixed at one end to rotate together with the semicircular member 25. A plurality of notches and semicircular grooves are provided on the driving plate 3. When the fixed rod 21 rotates and slides into the notch, the fixed rod 21 drives the notch to slide, thereby driving the driving plate 3. It slides on the operating table 1, and the upper end of the driving plate 3 is fixedly connected to the conveyor belt 2, and the tool bodies 12 are evenly spaced on the conveyor belt 2, so the feeding effect is achieved. When the semicircular member 25 rotates to contact and fit with the semicircular groove, the driving plate 3 is in a stationary state. At this time, the fixing component positions and fixes the tool body 12 directly below it. Subsequently, the grinder 15 fixed on the support 14 drives its output end to drive the grinding wheel 16 fixedly installed on the output end to quickly grind the tool body 12. This grinder 15 and the grinding wheel 16 are both existing equipment and will not be elaborated on here. , then, the fixing assembly on the tool body 12 is released, and the rotating turntable 20 drives the fixing rod 21 to slide into the slot on the drive plate 3, thereby driving the drive plate 3 and the conveyor belt 2 to move. At this time, the next set of tool bodies 12 with grinding are already located directly below the fixing assembly, waiting for grinding. Thus, through the intermittent movement of the conveyor assembly, while the grinding wheel 16 is grinding the tool body 12, the continuous automatic loading work is completed, without the need for manual processing by the operator, saving a lot of working time of the operator, improving productivity, improving work efficiency, and having strong practicality.

[0024] A pulley 22 is provided on one side of the output end of motor 2 19, a belt 23 is provided on one side of pulley 1 22, a pulley 24 is provided on one side of belt 23, pulley 1 22 and pulley 2 24 are connected by a belt, another group of turntable 20 is provided at one end of pulley 24, and several groups of transport components are provided, which rely on pulley 1 22 fixed on the outer side of the output end of motor 2 19. When pulley 1 22 is driven to rotate by motor 2 19, pulley 2 24 connected to its belt is driven to rotate synchronously through belt 23, and one end of pulley 2 24 is fixedly connected to turntable 2 20 of another group. Therefore, the transport components of another group can be driven to operate at the same time, so as to provide power for driving driving plate 3 and transport belt 2, thereby increasing the stability and smoothness of the movement of the two.

[0025] The fixing assembly includes a slot rod 9, one end of the slot rod 9 is fixedly connected to the operating table 1, one side of the slot rod 9 is slidably connected to a lifting platform 7, one side of the lifting platform 7 is slidably connected to a fixing rod 6, one end of the fixing rod 6 is provided with a turntable 5, one end of the turntable 5 is provided with a motor 4, one end of the motor 4 is fixedly connected to the operating table 1, one end of the lifting platform 7 is provided with a clamping rod 10, the clamping rod 10 is provided with three groups, one end of the lifting platform 7 is provided with a pair of hole columns 11, one end of the lifting platform 7 is fixedly welded with a spring member 8, one end of the spring member 8 is fixedly welded to the operating table 1, when the tool body 12 is stationary just below the fixing assembly, the output end thereof starts to rotate through the drive of the motor 4, and drives the turntable 5 fixed at one end to rotate, the turntable 5 drives the fixing rod 6 fixed at one end to make a circular motion, the fixing rod 6 slides back and forth on the slide groove of the lifting platform 7, and at the same time, the lifting is coupled to the lifting table 7 through two groups of slot rods 9. The tool body 12 is stabilized by the clamping rod 10 and the hole column 11 to prevent its position from shifting during the grinding process, thereby improving the grinding efficiency and increasing the stability of the tool body 12. At the same time, when the lifting platform 7 moves, the spring member 8 is driven to compress or rebound and reset. Through the spring member 8, better pressure resistance can be provided to prevent the fixed rod 6 from breaking accidentally. At the same time, during the movement of the lifting platform 7, it can have a good shock absorbing effect for it and provide uniform elastic support to improve its movement smoothness.

[0026] A tray 13 is provided at one end of the tool body 12, and one end of the tray 13 is fixedly connected to the conveyor belt 2. The tray 13 can prevent the tool body 12 from directly contacting the conveyor belt 2, thereby avoiding the tool body 12 from scratching the conveyor belt 2 and causing the conveyor belt 2 to break, thereby extending the service life of the conveyor belt 2.

[0027] A base 36 is provided at one end of the operating table 1, an air gun 35 is provided at one end of the base 36, an air inlet pipe is provided at one end of the air gun 35, an air pump 37 is provided at one end of the air inlet pipe, and one end of the air pump 37 is fixedly connected to the operating table 1. When the grinding wheel 16 grinds the tool body 12, grinding dust will be generated, resulting in grinding dust on the operating table 1 and the conveyor belt 2. It is difficult for the operator to clean it. The air gun 35 can be pressed to transmit the gas in the air pump 37 through the air inlet pipe to the high-pressure head of the air gun 35, and high-pressure gas is ejected to clean the grinding dust. This method is quick, time-saving and convenient. The base 36 is used to place the air gun 35 to improve convenience.

[0028] A mechanical arm 26 is provided at one end of the operating table 1, and a storage box 34 is provided at one side of the operating table 1. A motor three 27 is provided at one end of the mechanical arm 26, and a lead screw 28 is provided at one end of the output end of the motor three 27. A driving block 31 is threadedly connected to one side of the lead screw 28, and a pull rod 32 is rotatably connected to one side of the driving block 31. The pull rod 32 is provided with two groups and is mirror-image motion. A clamp 33 is rotatably connected to one side of the pull rod 32. The clamp 33 is provided with two groups and is mirror-image motion. A support plate 30 is rotatably connected to one side of the clamp 33. One side of the support plate 30 is rotatably connected to the lead screw 28. A fixed rod three 29 is provided at one end of the support plate 30, and one end of the fixed rod three 29 is fixedly connected to the mechanical arm 26. When the tool body 12 is polished, the operator starts the mechanical arm 26 and the motor three 27. The mechanical arm 26 can adjust its position and height by automatically extending or rotating. This mechanical arm 26 belongs to the existing equipment technology and is not mentioned here. Without further elaboration, the motor three 27 drives its output end to rotate, and the output end drives the lead screw 28 fixedly connected at one end. Because there is a fixed connection between the mechanical arm 26 and the support plate 30 by a fixed rod three 29, when the lead screw 28 rotates, the support plate 30 remains fixed, and the clamps 33 on both sides will not rotate, so that the pull rods 32 on one side of the two sets of clamps 33 will not rotate either. Therefore, the driving block 31 threadedly connected to the lead screw 28 can only perform horizontal lifting and lowering movements on the lead screw 28. While lifting and lowering, it drives the pull rods 32 on both sides. The two sets of pull rods 32 pull the clamps 33 on one side respectively. The two sets of clamps 33 also perform mirror motion to achieve the effect of clamping and loosening. The position is adjusted by the mechanical arm 26, so that the two sets of clamps 33 pick up the polished tool body 12 and transport it to the storage box 34 on one side for automatic storage. It is very automated, improves production efficiency, and has a better safety factor.

[0029] A table leg 18 is provided at one end of the supporting platform 17, and a table leg 2 38 is provided at one end of the operating table 1. One end of the table leg 18 and the table leg 2 38 are fixedly connected to the ground. The table leg 18 is fixedly connected to the supporting platform 17, so the table leg 18 is shorter than the table leg 2 38 fixed on the operating table 1. Both are provided with two legs for supporting the device, so that the stability of the device is reliable.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tool feeding device for a tool grinder, comprising a support (17), characterized in that: The inner end of the support platform (17) is provided with a second motor (19), one end of the output end of the second motor (19) is provided with a second turntable (20), two groups of the second turntable (20) are provided, one end of the second turntable (20) is rotatably connected to the support platform (17), one end of the second turntable (20) is provided with a semicircular member (25), one end of the second turntable (20) is provided with a second fixing rod (21), one side of the semicircular member (25) is rotatably connected to a driving plate ( 3), one end of the driving plate (3) is slidably connected to an operating table (1), one end of the operating table (1) is provided with a fixing component, one side of the operating table (1) is provided with a support (14), one end of the support (14) is provided with a grinder (15), one end of the output end of the grinder (15) is provided with a grinding wheel (16), one end of the driving plate (3) is provided with a conveyor belt (2), and one end of the conveyor belt (2) is provided with a tool body (12).

2. The tool feeding device for a tool grinder according to claim 1, characterized in that: A pulley 1 (22) is provided on one side of the output end of the motor 2 (19), a belt (23) is provided on one side of the pulley 1 (22), a pulley 2 (24) is provided on one side of the belt (23), the pulley 1 (22) and the pulley 2 (24) are in a belt connection relationship, and another set of turntable 2 (20) is provided on one end of the pulley 2 (24).

3. The tool feeding device for a tool grinder according to claim 1, characterized in that: The fixing assembly comprises a slotted rod (9), one end of the slotted rod (9) is fixedly connected to the operating table (1), one side of the slotted rod (9) is slidably connected to a lifting platform (7), one side of the lifting platform (7) is slidably connected to a fixing rod (6), one end of the fixing rod (6) is provided with a turntable (5), one end of the turntable (5) is provided with a motor (4), one end of the motor (4) is fixedly connected to the operating table (1), one end of the lifting platform (7) is provided with a clamping rod (10), three groups of the clamping rod (10) are provided, one end of the lifting platform (7) is provided with a pair of hole columns (11), one end of the lifting platform (7) is fixedly welded with a spring component (8), one end of the spring component (8) is fixedly welded to the operating table (1).

4. The tool feeding device for a tool grinder according to claim 1, characterized in that: A tray (13) is provided at one end of the tool body (12), and one end of the tray (13) is fixedly connected to the conveyor belt (2).

5. The tool feeding device for a tool grinder according to claim 3, characterized in that: A base (36) is provided at one end of the operating table (1), an air gun (35) is provided at one end of the base (36), an air inlet pipe is provided at one end of the air gun (35), an air pump (37) is provided at one end of the air inlet pipe, and one end of the air pump (37) is fixedly connected to the operating table (1).

6. The tool feeding device for a tool grinder according to claim 5, characterized in that: A mechanical arm (26) is arranged at one end of the operating table (1), a storage box (34) is arranged at one side of the operating table (1), a motor three (27) is arranged at one end of the mechanical arm (26), a lead screw (28) is arranged at one end of the output end of the motor three (27), one side of the lead screw (28) is threadedly connected to a driving block (31), one side of the driving block (31) is rotatably connected to a pull rod (32), two groups of pull rods (32) are arranged and are mirror-image motion, one side of the pull rod (32) is rotatably connected to a clamp (33), two groups of clamps (33) are arranged and are mirror-image motion, one side of the clamp (33) is rotatably connected to a support plate (30), one side of the support plate (30) is rotatably connected to the lead screw (28), one end of the support plate (30) is arranged with a fixed rod three (29), one end of the fixed rod three (29) is fixedly connected to the mechanical arm (26).

7. The tool feeding device for a tool grinder according to claim 1, characterized in that: One end of the support platform (17) is provided with a table leg 1 (18), and one end of the operating table (1) is provided with a table leg 2 (38), and one end of the table leg 1 (18) and the table leg 2 (38) are both fixedly connected to the ground.

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