A surface grinding device for producing drag chain wheels

Abstract

The present invention discloses a surface grinding device for producing a drag sprocket wheel, which belongs to the field of drag sprocket wheel production and comprises a base, an adjusting part for height adjustment and horizontal movement is fixedly installed on the top of the base, a driving part is fixedly installed on the top of the adjusting part, the driving part comprises an assembly frame fixed on the adjusting part, a grinding motor is fixedly installed on one side of the assembly frame, a grinding part is arranged at one end of the driving part, and a retaining component for fixing a workpiece is also arranged on the top of the base, wherein the grinding part comprises a turntable block fixed on the driving part, and a plurality of control parts are arranged inside the turntable block; the present invention grinds the inclined surface of the drag sprocket wheel through the second assembly block, and since the first self-locking motor can rotate at multiple angles, the grinding of any inclined surface on the surface of the drag sprocket wheel is realized, thereby realizing the quick grinding processing of the multi-angle inclined surface of the drag sprocket wheel.

Description

Technical Field

[0001] The invention relates to the field of drag chain wheel production, and more specifically to a surface grinding device for drag chain wheel production. Background Art

[0002] When the drag sprocket is being produced and processed, a grinding device is required. The protruding points on the surface of the drag sprocket can be ground by the grinding device, thereby realizing the processing of the drag sprocket. This can ensure the smoothness of the surface of the drag sprocket and improve the quality of the use of the drag sprocket.

[0003] When using the existing surface grinding device for drag sprocket production, it can usually only grind the surface of the outer arc of the drag sprocket. However, there is an inclined surface on the surface of the drag sprocket. Since the grinding device usually uses a grinding wheel, and the grinding wheel cannot be adjusted in angle, when facing the inclined surface on the drag sprocket, the grinding device cannot complete the automatic grinding work. At this time, the staff needs to manually adjust the inclined surface of the drag sprocket to complete the subsequent grinding process, which will reduce the processing efficiency. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a surface grinding device for producing a drag chain wheel.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A surface grinding device for producing a drag chain wheel, comprising:

[0007] A base, an adjusting part for height adjustment and horizontal movement is fixedly installed on the top of the base, a driving part is fixedly installed on the top of the adjusting part, the driving part includes an assembly frame fixed on the adjusting part, a grinding motor is fixedly installed on one side of the assembly frame, a grinding part is arranged at one end of the driving part, and a retaining component for fixing a workpiece is also arranged on the top of the base;

[0008] The grinding part includes a turntable block fixed on the driving part, a plurality of control parts are arranged inside the turntable block, a first assembly block is fixedly installed outside the plurality of control parts, a first self-locking push rod motor is fixedly installed in the inner cavity of the first assembly block, a telescopic column is fixedly installed at the output end of the first self-locking push rod motor, an assembly frame is fixedly installed at one end of the telescopic column, a first self-locking motor is fixedly installed in the inner cavity of the side wall of the assembly frame, a steering rod is movably installed on the inner wall of the assembly frame through a bearing, and one end of the steering rod is rotatably connected to the output end of the first self-locking motor, a second assembly block is fixedly installed at one end of the steering rod, and grinding sheets are threadedly connected to the first assembly block and the second assembly block through screws.

[0009] Furthermore, the control component includes a driving motor fixed in the inner cavity of the turntable block, a limit groove is provided on the surface of the turntable block, the inner wall of the limit groove is movably connected to an adjusting rod with a thread on the surface through two bearings, one end of the adjusting rod is threadedly connected to a shaping block, wherein the outer wall of the shaping block fits with the inner wall of the limit groove to limit rotation.

[0010] Furthermore, the retaining assembly includes a steering motor fixed in the inner cavity of the base, a movable disk is fixedly installed on the output end of the steering motor, a second self-locking motor is fixedly installed on the front and rear parts of the movable disk respectively, a clamping plate is fixedly installed on the output ends of the two second self-locking push rod motors, the clamping plate includes a plate body fixed on the second self-locking push rod motor, and two plates fixed on the top and bottom of the plate body and arranged obliquely, wherein the obliquely arranged plates on the two clamping plates are arranged opposite to each other, an anti-slip layer is fixedly installed on the inner wall of the clamping plate, and teeth are provided on the upper and lower plates of the clamping plate, and the teeth on the two clamping plates are staggered with each other.

[0011] Furthermore, a support frame is fixedly installed at the bottom of the steering motor, and a protective component is slidably installed on the support frame.

[0012] Furthermore, the protective component includes sliding grooves opened at the front and rear positions of the support frame, the inner cavities of the two sliding grooves are fixedly installed with a sliding rod, the outside of the sliding rod is movably installed with a closed frame, the front of the support frame is opened with a forming hole in the left and right directions, and the surface of the closed frame is threadedly connected with an elastic rod.

[0013] Furthermore, several groups of airflow acceleration components are arranged on the outside of the turntable block, a retaining frame is fixedly installed on one side of the base, a movable rod is movably installed on the inner wall of the retaining frame through a bearing, a storage bucket is fixedly installed on the outside of the movable rod, a storage bag is sleeved on the inside of the storage bucket, a magnet block is embedded in the inside of the storage bucket, and a positioning frame is threadedly connected to the bottom of the retaining frame.

[0014] Furthermore, the airflow acceleration component includes a recovery groove opened on the surface of the turntable block, the inner cavity of the recovery groove is fixedly installed with a retaining rod, the middle part of the retaining rod is movably installed with a leaf, and the inner cavity of the recovery groove is fixedly installed with a soft magnetic strip.

[0015] Furthermore, a retaining groove is provided on the surface of the second assembly block, a second self-locking motor is fixedly installed in the inner cavity of the retaining groove, a control rod is fixedly installed on the output end of the second self-locking motor, an adjustment block is fixedly installed in the middle of the control rod, a merging groove is provided on the surface of the adjustment block, and an inner cavity of the merging groove is connected to an inclined grinding rod through a screw thread.

[0016] Furthermore, the surface of the turntable block is provided with scale lines, and the scale lines are located on one side surface of the upper limit groove of the turntable block, and the first assembly block is provided with a distance sensing sensor.

[0017] Furthermore, a fan is fixedly mounted on the surface of the second assembly block, a hose is fixedly mounted on one end of the fan, a merging block is fixed on one end of the hose, a vent is opened inside the polishing rod, and the vent runs through the surfaces of both ends of the polishing rod, wherein one end of the vent is threadedly connected to the merging block.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The inclined surface of the sprocket wheel is ground by the second assembly block. Since the first self-locking motor can rotate at multiple angles, the grinding of any inclined surface on the surface of the sprocket wheel is realized, thereby realizing the quick grinding of the multi-angle inclined surface of the sprocket wheel;

[0020] (2) The control rod drives the grinding rod connected to the adjustment block to flexibly adjust the angle, thereby realizing the grinding of the gap on the drag sprocket. The grinding rod can use the inclined surface to extend to the inside of the drag sprocket gap of different depths, thereby making the grinding of the drag sprocket more comprehensive and efficient.

[0021] (3) The distance sensing sensor will sense the distance of the position on the surface of the drag sprocket to be processed, and then the distance sensing sensor will feed back the position information to the drive motor on the control component, so that the surface of the drag sprocket can be ground more accurately. In addition, according to the moving position of the forming block on the scale pattern, the position information of the forming blocks on multiple control components can be used to feedback whether the current drag sprocket position is polished smoothly, thereby realizing the detection of the smoothness of the drag sprocket and improving the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of a side view of a control member of the present invention;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the retaining assembly of the present invention;

[0025] Figure 4 It is a schematic diagram of the side cross-sectional structure of the airflow acceleration component of the present invention;

[0026] Figure 5 It is a schematic diagram of a partial cross-sectional structure of a protection component of the present invention from a side view;

[0027] Figure 6It is a schematic diagram of the front cross-sectional structure of the retention frame of the present invention;

[0028] Figure 7 It is a schematic diagram of the partial cross-sectional structure of the first assembly block of the present invention.

[0029] Description of the numbers in the figure:

[0030] 1. Base; 2. Adjustment unit;

[0031] 3. Driving unit; 301. Assembly frame; 302. Grinding motor;

[0032] 4. Support frame;

[0033] 5. Retention assembly; 501. Steering motor; 502. Movable plate; 503. Second self-locking push rod motor; 504. Clamping plate; 505. Anti-skid layer; 506. Tooth groove;

[0034] 6. Turntable block;

[0035] 7. Control part; 701. Driving motor; 702. Limiting groove; 703. Adjusting rod; 704. Forming block;

[0036] 8. First assembly block; 9. First self-locking push rod motor; 10. Telescopic column; 11. Assembly frame; 12. First self-locking motor; 13. Steering rod; 14. Second assembly block; 15. Grinding sheet;

[0037] 16. Protective assembly; 1601. Sliding groove; 1602. Sliding rod; 1603. Enclosing frame; 1604. Forming hole; 1605. Elastic rod;

[0038] 17. airflow acceleration assembly; 1701. recovery slot; 1702. retention rod; 1703. leaf piece; 1704. soft magnetic strip;

[0039] 18. Retention frame; 19. Movable rod; 20. Storage bucket; 21. Storage bag; 22. Magnet block; 23. Positioning frame; 24. Retention slot; 25. Grinding rod; 26. Fan; 27. Hose; 28. Merging block; 29. ​​Ventilation hole; 30. Scale pattern; 31. Distance sensing sensor; 32. Second self-locking motor; 33. Control lever; 34. Adjustment block; 35. Merging slot. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0041] See also Figures 1 to 7 , a surface grinding device for the production of a drag chain wheel, comprising a base 1, an adjusting part 2 for height adjustment and horizontal movement is fixedly installed on the top of the base 1, the adjusting part 2 comprises a groove, a motor, a screw rod, and a hydraulic lift, wherein the groove is opened on the top surface of the base 1, the motor is fixedly installed inside the groove, the screw rod is fixedly installed at the output end of the motor, one end of the screw rod is threadedly connected to the bottom of the hydraulic lift, and the bottom of the hydraulic lift is connected to the inner wall of the groove. In this way, after the motor is started, the screw rod can be driven to rotate by the motor, and the rotating screw rod can cooperate with the groove to drive the hydraulic lift to move horizontally, and the hydraulic lift can be used for height adjustment movement, a driving part 3 is fixedly installed on the top of the adjusting part 2, and the driving part 3 comprises an assembly frame 301 fixed on the adjusting part 2, and a grinding motor 302 is fixedly installed on one side of the assembly frame 301. A retaining component 5 for fixing a workpiece is also provided on the top of the base 1, and the retaining component 5 is used to limit the position of the drag chain wheel to be ground, and the specific limiting method is as follows;

[0042] The retaining assembly 5 includes a steering motor 501 fixed in the inner cavity of the base 1, a movable disk 502 is fixedly installed at the output end of the steering motor 501, a second self-locking push rod motor 503 is fixedly installed at the front and rear parts of the movable disk 502, and a clamping plate 504 is fixedly installed at the output ends of the two second self-locking push rod motors 503, and the clamping plate 504 includes a plate body fixed on the second self-locking push rod motor 503, and two plates fixed on the top and bottom of the plate body and arranged obliquely, wherein the obliquely arranged plates on the two clamping plates 504 are arranged relative to each other, so that the inclination angle can be used to clamp and fix sprocket wheels of various sizes, thereby improving the range of clamping and fixing of sprocket wheels of different sizes by the retaining assembly 5, and is suitable for The anti-skid layer 505 is fixedly installed on the inner wall of the clamping plate 504. The anti-skid layer 505 is made of wear-resistant and anti-skid rubber material. The upper and lower plates of the clamping plate 504 are provided with tooth grooves 506. The tooth grooves 506 on the two clamping plates 504 are staggered with each other. The staff places the drag chain wheel to be polished between the two clamping plates 504, and then powers on and starts the two second self-locking push rod motors 503. At this time, the two second self-locking push rod motors 503 will drive the two clamping plates 504 to clamp and fix the drag chain wheel to be processed through direct contact with the anti-skid layer 505. When the two clamping plates 504 are close to each other, the tooth grooves 506 between the two clamping plates 504 will merge to achieve the position fixing of the drag chain wheel.

[0043] A grinding part is provided at one end of the driving part 3, and the grinding part is used to grind the drag chain wheel fixed on the retaining component 5;

[0044] The polishing part includes a turntable block 6 fixed on the driving part 3, and a plurality of control members 7 are arranged inside the turntable block 6. The height is adjusted by starting the adjusting part 2, so that the center position of the control member 7 is aligned with the center position of the drag sprocket wheel to be processed, and then the adjusting part 2 is horizontally moved, so that the control member 7 can be moved to the outside of the drag sprocket wheel through the driving part 3, and the drag sprocket wheel fixed on the retaining assembly 5 is clamped and fixed, and then the control member 7 can be started;

[0045] The control member 7 includes a driving motor 701 fixed in the inner cavity of the turntable block 6. The driving motor 701 is an asynchronous motor. A limit groove 702 is provided on the surface of the turntable block 6. The inner wall of the limit groove 702 is movably connected with an adjusting rod 703 with a thread on the surface through two bearings. One end of the adjusting rod 703 is threadedly connected with a shaping block 704, wherein the outer wall of the shaping block 704 fits with the inner wall of the limit groove 702 to limit the rotation. When the driving motor 701 is powered on and starts to run clockwise, the driving motor 701 can drive the adjusting rod 703 inside the limit groove 702 to rotate synchronously. In this way, the adjusting rod 703 can cooperate with the limit groove 702 to drive the shaping block 704 to move toward the surface of the drag chain wheel. The specific moving direction is the center position of the turntable block 6. When the driving motor 701 rotates counterclockwise, the shaping block 704 moves toward the outside of the turntable block 6.

[0046] The first assembly block 8 is fixedly installed on the outside of the plurality of control components 7, the first assembly block 8 is fixedly installed with a first self-locking push rod motor 9 in the inner cavity, the output end of the first self-locking push rod motor 9 is fixedly installed with a telescopic column 10, one end of the telescopic column 10 is fixedly installed with an assembly frame 11, the inner cavity of the side wall of the assembly frame 11 is fixedly installed with a first self-locking motor 12, the first self-locking motor 12 is an asynchronous motor, the inner wall of the assembly frame 11 is movably installed with a steering rod 13 through a bearing, and one end of the steering rod 13 is rotatably connected to the output end of the first self-locking motor 12, one end of the steering rod 13 is fixedly installed with a second assembly block 14, and the first assembly block 8 and the second assembly block 14 are both threadedly connected with a grinding sheet 15 through a screw;

[0047] When the shaping block 704 on the control member 7 moves, it will synchronously drive the first assembly block 8 and its connected parts to move, so that the grinding sheet 15 on the surface of the first assembly block 8 can be moved to the surface of the drag sprocket wheel through the shaping block 704 on the control member 7, and then the turntable block 6 can be driven to rotate by starting the motor on the driving part 3. When the turntable block 6 rotates, the first assembly blocks 8 on the control members 7 on the turntable block 6 rotate synchronously, so that the grinding sheet 15 on the surface of the first assembly block 8 can grind the surface of the drag sprocket wheel;

[0048] When there is an inclined surface on the surface of the sprocket wheel, the first self-locking push rod motor 9 can be started, and the assembly frame 11 on the telescopic column 10 can be driven by the first self-locking push rod motor 9 to move to the outside of the first assembly block 8, and then the first self-locking motor 12 inside the assembly frame 11 is started according to the inclined surface of the sprocket wheel that needs to be ground. The first self-locking motor 12 drives the steering rod 13 to rotate synchronously, so that the steering rod 13 can drive the second assembly block 14 to adjust the angle, so that the grinding sheet 15 on the second assembly block 14 can be attached to the inclined surface of the sprocket wheel. In this way, when the turntable block 6 rotates, the inclined surface of the sprocket wheel can be ground by the second assembly block 14. Since the first self-locking motor 12 can rotate at multiple angles, the grinding of any inclined surface on the surface of the sprocket wheel is realized, and the fast grinding of the multi-angle inclined surface of the sprocket wheel is realized;

[0049] A support frame 4 is fixedly installed at the bottom of the steering motor 501, and the support frame 4 can support and fix the bottom of the motor on the driving part 3. A protection component 16 is slidably installed on the support frame 4, and the protection component 16 can move on the support frame 4;

[0050] The protection component 16 includes a sliding groove 1601 opened at the front and rear positions of the support frame 4, and the inner cavity of the two sliding grooves 1601 is fixedly installed with a sliding rod 1602, and the outer part of the sliding rod 1602 is movably installed with a closed frame 1603. A fixed hole 1604 is opened in the left and right directions of the front of the support frame 4. The surface of the closed frame 1603 is threadedly connected with an elastic rod 1605. When the drag chain wheel is ground, the elastic rod 1605 is manually rotated clockwise, so that one side of the elastic rod 1605 is rotated clockwise. The end is separated from the left shaping hole 1604, and then the closing frame 1603 is manually pushed to move to the right along the sliding rod 1602 inside the sliding groove 1601 on the support frame 4, thereby partially closing the grinding position on one side of the turntable block 6, and then the elastic rod 1605 is rotated to connect and fix with the right shaping hole 1604, so that the sparks generated during the grinding process and the debris splashing can be blocked by the closing frame 1603, so as to avoid sparks scalding the staff and the subsequent cleaning inconvenience caused by the random splashing of debris;

[0051] Several groups of airflow acceleration components 17 are arranged on the outside of the turntable block 6, a retaining frame 18 is fixedly installed on one side of the base 1, and a movable rod 19 is movably installed on the inner wall of the retaining frame 18 through a bearing, and a storage bucket 20 is fixedly installed on the outside of the movable rod 19, and a storage bag 21 is sleeved inside the storage bucket 20, and a magnet block 22 is embedded inside the storage bucket 20. A positioning frame 23 is threadedly connected to the bottom of the retaining frame 18. When the storage bucket 20 is subjected to grinding processing, the storage bucket 20 can be manually pushed to move horizontally, and then the positioning frame 23 is manually rotated clockwise to support the storage bucket 20 in the horizontal position. When it is necessary to process the metal debris inside the storage bag 21, the positioning frame 23 is manually rotated counterclockwise to release the position limit of the storage bucket 20, and then the storage bucket 20 is rotated vertically by the movable rod 19, and then the storage bag 21 is taken out for debris processing;

[0052] The airflow acceleration component 17 includes a recovery groove 1701 provided on the surface of the turntable block 6, a retaining rod 1702 is fixedly installed in the inner cavity of the recovery groove 1701, a leaf 1703 is movably installed in the middle of the retaining rod 1702, and a soft magnetic strip 1704 is fixedly installed in the inner cavity of the recovery groove 1701;

[0053] After the turntable block 6 is driven to rotate by the driving part 3, the force generated by the rotation can be used to drive the leaf piece 1703 on the movable rod 19 to separate from the soft magnetic strip 1704 first, and then move to the outside of the recovery tank 1701 to unfold, and then generate wind force when the turntable block 6 rotates, and then accelerate the air in the grinding processing area, at this time, the grinding drag chain wheel and grinding processing parts can be cooled, thereby extending the grinding processing time of the grinding device of the present application, and the wind force generated by the grinding process will also blow the debris generated by the processing toward the storage bag 21 inside the storage barrel 20, and the metal debris inside the storage bag 21 will also be magnetically attracted by the magnet block 22, so that the convenient collection of the processing debris is completed, and the magnet block 22 will also realize the stability of the placement of the metal debris inside the storage bag 21, thereby improving the storage effect of the metal debris;

[0054] The surface of the turntable block 6 is provided with a scale pattern 30, and the scale pattern 30 is located on one side surface of the upper limit groove 702 of the turntable block 6. A distance sensing sensor 31 is provided on the first assembly block 8. When the first assembly block 8 is driven to move by the control member 7, the distance sensing sensor 31 will sense the distance of the position to be processed on the surface of the sprocket wheel, and then the distance sensing sensor 31 will feed back the position information to the driving motor 701 on the control member 7. At this time, the driving motor 701 can move accurately according to the distance, so that the surface of the grinding sheet 15 on the first assembly block 8 on the shaping block 704 can accurately contact the surface of the sprocket wheel, so as to grind the surface of the sprocket wheel more accurately, and according to the moving position of the shaping block 704 on the scale pattern 30, it can be fed back whether the current sprocket wheel position is polished smoothly according to the position information of the shaping blocks 704 on the multiple control members 7, thereby realizing the detection of the smoothness of the sprocket wheel and improving the grinding effect;

[0055] A retaining groove 24 is provided on the surface of the second assembly block 14, and a second self-locking motor 32 is fixedly installed in the inner cavity of the retaining groove 24. The second self-locking motor 32 is an asynchronous motor. A control rod 33 is fixedly installed on the output end of the second self-locking motor 32, and an adjustment block 34 is fixedly installed in the middle of the control rod 33. A merging groove 35 is provided on the surface of the adjustment block 34. The inner cavity of the merging groove 35 is connected to an inclined grinding rod 25 through a screw thread. After the grinding rod 25 is damaged during use, the screw can be rotated to release the connection and fixation between the grinding rod 25 and the merging groove 35, and then a new grinding rod 25 can be replaced.

[0056] When grinding the gap on the sprocket wheel, the second self-locking motor 32 in the retaining groove 24 can be started, and the second self-locking motor 32 will drive the control rod 33 to rotate. The rotating control rod 33 can drive the grinding rod 25 connected to the inside of the merging groove 35 on the adjustment block 34 to flexibly adjust the angle, thereby realizing the grinding of the gap on the sprocket wheel, and because the grinding rod 25 is in an inclined setting, the grinding rod 25 can use the inclined surface to extend to the inside of the gap of the sprocket wheel of different depths, thereby making the grinding of the sprocket wheel more comprehensive and the overall processing efficiency high;

[0057] A fan 26 is fixedly mounted on the surface of the second assembly block 14, a hose 27 is fixedly mounted on one end of the fan 26, a merging block 28 is fixed on one end of the hose 27, a vent 29 is opened inside the grinding rod 25, and the vent 29 passes through the two end surfaces of the grinding rod 25, wherein one end of the vent 29 is threadedly connected to the merging block 28, when the grinding rod 25 grinds the gap on the drag sprocket wheel, the fan 26 is started, and the fan 26 blows air into the hose 27, and then the hose 27 transmits the airflow to the vent 29 on the grinding rod 25 through the merging block 28, and then one end of the vent 29 is used to blow air, thereby achieving grinding and cooling of the internal gap of the drag sprocket wheel, and at the same time, the grinding debris can be blown out to avoid debris and impurities in the gap of the drag sprocket wheel that cannot be cleaned.

[0058] Directions:

[0059] Step 1: first place the drag sprocket wheel to be ground on the retaining assembly 5, and then use the retaining assembly 5 to fix the position of the drag sprocket wheel. The setting of the retaining assembly 5 can realize the position fixation of drag sprocket wheels of various sizes, thereby improving the use range of fixing drag sprocket wheels of different sizes;

[0060] Step 2: start the adjusting part 2 to adjust the height of the driving part 3, so that the center position of the turntable block 6 on the driving part 3 is aligned with the center position of the drag sprocket wheel on the retaining component 5. At this time, the control part 7 will grind the surface of the drag sprocket wheel through the grinding sheet 15 on the first assembly block 8, and then start the first self-locking push rod motor 9 and the first self-locking motor 12 to adjust the angle of the second assembly block 14 and the corresponding grinding sheet 15, so as to achieve effective grinding of the inclined surface on the drag sprocket wheel;

[0061] Step 3: The protection component 16 can isolate and protect the grinding processing area to prevent sparks from scalding the workers and debris from splashing and causing inconvenience in collection. At the same time, the protection component 16 can also be used to protect the drive unit 3 when not processing;

[0062] Step 4: The airflow acceleration component 17 cooperates with the storage bag 21 to effectively collect the processing debris, and can also cool the grinding area and guide the position of the processing debris, so as to facilitate the debris collection work;

[0063] Step 5: Use the scale pattern 30 and the distance sensing sensor 31 to detect the polishing smoothness of the drag chain wheel surface;

[0064] Step 6: The grinding rod 25 can grind the internal gap of the drag sprocket wheel, thereby improving the comprehensiveness of the grinding of the drag sprocket wheel surface, and by using the blowing of air flow, it can also cool the gap processing on the drag sprocket wheel and clean the debris.

[0065] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A surface grinding device for drag chain wheel production, characterized in that: include: A base (1), wherein an adjusting portion (2) for height adjustment and horizontal movement is fixedly mounted on the top of the base (1), a driving portion (3) is fixedly mounted on the top of the adjusting portion (2), the driving portion (3) comprises an assembly frame (301) fixed on the adjusting portion (2), a grinding motor (302) is fixedly mounted on one side of the assembly frame (301), a grinding portion is arranged at one end of the driving portion (3), and a retaining assembly (5) for fixing a workpiece is also arranged on the top of the base (1); The grinding part comprises a turntable block (6) fixed on the driving part (3), a plurality of control components (7) are arranged inside the turntable block (6), a first assembly block (8) is fixedly mounted outside the plurality of control components (7), a first self-locking push rod motor (9) is fixedly mounted in the inner cavity of the first assembly block (8), a telescopic column (10) is fixedly mounted on the output end of the first self-locking push rod motor (9), an assembly frame (11) is fixedly mounted on one end of the telescopic column (10), a first self-locking motor (12) is fixedly mounted in the inner cavity of the side wall of the assembly frame (11), a steering rod (13) is movably mounted on the inner wall of the assembly frame (11) via a bearing, and one end of the steering rod (13) is rotatably connected to the output end of the first self-locking motor (12), a second assembly block (14) is fixedly mounted on one end of the steering rod (13), and a grinding sheet (15) is threadedly connected to the first assembly block (8) and the second assembly block (14) via a screw.

2. A surface grinding device for producing drag chain wheels according to claim 1, characterized in that: The control member (7) comprises a driving motor (701) fixed in the inner cavity of a turntable block (6); a limit groove (702) is provided on the surface of the turntable block (6); an adjusting rod (703) having a thread provided on the surface is movably connected to the inner wall of the limit groove (702) via two bearings; one end of the adjusting rod (703) is threadedly connected to a shaping block (704); an outer wall of the shaping block (704) fits with the inner wall of the limit groove (702) to limit rotation.

3. A surface grinding device for producing drag chain wheels according to claim 1, characterized in that: The retaining assembly (5) comprises a steering motor (501) fixed in the inner cavity of the base (1), a movable disk (502) being fixedly mounted on the output end of the steering motor (501), a second self-locking push rod motor (503) being fixedly mounted on the front and rear parts of the movable disk (502), a clamping plate (504) being fixedly mounted on the output ends of the two second self-locking push rod motors (503), the clamping plate (504) comprising a plate body fixed on the second self-locking push rod motor (503), and two plates fixed on the top and bottom of the plate body and arranged obliquely, wherein the obliquely arranged plates on the two clamping plates (504) are arranged opposite to each other, an anti-slip layer (505) being fixedly mounted on the inner wall of the clamping plate (504), and tooth grooves (506) being provided on the upper and lower parts of the clamping plate (504), and the tooth grooves (506) on the two clamping plates (504) are staggered with each other.

4. A surface grinding device for producing drag chain wheels according to claim 3, characterized in that: A support frame (4) is fixedly mounted on the bottom of the steering motor (501), and a protection component (16) is slidably mounted on the support frame (4).

5. A surface grinding device for producing drag chain wheels according to claim 4, characterized in that: The protection component (16) comprises a sliding groove (1601) provided at the front and rear positions of the support frame (4); a sliding rod (1602) is fixedly installed in the inner cavity of each of the two sliding grooves (1601); a closed frame (1603) is movably installed outside the sliding rod (1602); a shaped hole (1604) is provided in the left and right directions of the front of the support frame (4); and a tightening rod (1605) is threadedly connected to the surface of the closed frame (1603).

6. A surface grinding device for producing drag chain wheels according to claim 1, characterized in that: A plurality of groups of airflow acceleration components (17) are arranged outside the turntable block (6); a retaining frame (18) is fixedly mounted on one side of the base (1); a movable rod (19) is movably mounted on the inner wall of the retaining frame (18) via a bearing; a storage bucket (20) is fixedly mounted outside the movable rod (19); a storage bag (21) is sleeved inside the storage bucket (20); a magnet block (22) is embedded inside the storage bucket (20); and a positioning frame (23) is threadedly connected to the bottom of the retaining frame (18).

7. A surface grinding device for producing drag chain wheels according to claim 6, characterized in that: The airflow acceleration component (17) comprises a recovery groove (1701) provided on the surface of the turntable block (6); a retaining rod (1702) is fixedly installed in the inner cavity of the recovery groove (1701); a leaf (1703) is movably installed in the middle of the retaining rod (1702); and a soft magnetic strip (1704) is fixedly installed in the inner cavity of the recovery groove (1701).

8. The surface grinding device for producing drag chain wheels according to claim 1, characterized in that: A retaining groove (24) is provided on the surface of the second assembly block (14), a second self-locking motor (32) is fixedly mounted in the inner cavity of the retaining groove (24), a control rod (33) is fixedly mounted on the output end of the second self-locking motor (32), an adjustment block (34) is fixedly mounted in the middle of the control rod (33), a merging groove (35) is provided on the surface of the adjustment block (34), and an inclined grinding rod (25) is connected to the inner cavity of the merging groove (35) via a screw thread.

9. A surface grinding device for producing drag chain wheels according to claim 2, characterized in that: The surface of the turntable block (6) is provided with scale lines (30), and the scale lines (30) are located on a side surface of the upper limit groove (702) of the turntable block (6), and the first assembly block (8) is provided with a distance sensing sensor (31).

10. A surface grinding device for producing drag chain wheels according to claim 8, characterized in that: A fan (26) is fixedly mounted on the surface of the second assembly block (14); a hose (27) is fixedly mounted on one end of the fan (26); a merging block (28) is fixed on one end of the hose (27); a vent hole (29) is provided inside the polishing rod (25); the vent hole (29) passes through the surfaces of both ends of the polishing rod (25); one end of the vent hole (29) is threadedly connected to the merging block (28).

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