CN219337117U

CN219337117U - Equipment of polishing of transformer shell frame burr

Info

Publication number: CN219337117U
Application number: CN202320363490.6U
Authority: CN
Inventors: 庄菊庆; 辛铂; 徐小平
Original assignee: Changzhou Jindian Transformer Co ltd
Current assignee: Changzhou Jindian Transformer Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-14
Anticipated expiration: 2033-03-02

Abstract

The utility model belongs to the technical field of transformer processing equipment, in particular to equipment for polishing burrs of a transformer shell frame, which comprises a base; the four corners of the bottom of the base are welded with supporting columns, the top of the base is welded with two upright posts, the two upright posts are matched with each other to be installed with a transverse plate, a chute is formed in the transverse plate, a first motor is installed on one side of the transverse plate, the output end of the first motor is connected with a threaded rod, and the other end of the threaded rod is rotatably installed on the inner wall of one end of the chute far away from the first motor; when polishing the work piece, through first pneumatic cylinder, the combined action of second motor and first motor can carry out continuous operation of polishing to the work piece in the transverse direction, has improved the efficiency of polishing, when carrying out dust collection to the piece, through the air pump effect, can collect the piece and handle, when avoiding operational environment to receive the pollution, also can retrieve these pieces and recycle.

Description

Equipment of polishing of transformer shell frame burr

Technical Field

The utility model relates to the technical field of transformer processing equipment, in particular to equipment for polishing burrs of a transformer shell frame.

Background

The transformer is a device for changing ac voltage by utilizing the principle of electromagnetic induction, and can be divided into: distribution transformer, power transformer, electric stove transformer and rectifier transformer etc. wherein electric stove transformer is the transformer that provides the power for various electric stoves in special use, and electric stove transformer's shell frame is in the processing production in-process, needs to be through the burr of removing the surface of polishing to guarantee the smoothness of surface, satisfy the installation and the operation requirement of transformer simultaneously.

The existing electric furnace transformer shell frame polishing device generally comprises a motor and a polishing wheel, when a workpiece is polished, a polishing wheel is driven to rotate through motor operation, so that polishing operation of the shell frame is realized.

The existing electric furnace transformer shell frame polishing device cannot process scraps generated by a workpiece when the workpiece is polished, so that the working environment is polluted, and after one surface of the workpiece is polished, the workpiece is clamped again, other surfaces can be polished, and the polishing efficiency is reduced; therefore, a transformer housing frame burr polishing apparatus is proposed to address the above-described problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the problems set forth in the background art, the utility model provides a device for polishing burrs of a transformer shell frame.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a transformer shell frame burr polishing device, which comprises a base; the four corners of the bottom of the base are welded with supporting columns, the top of the base is welded with two upright posts, the two upright posts are matched with a transverse plate, a chute is formed in the transverse plate, a first motor is arranged on one side of the transverse plate, the output end of the first motor is connected with a threaded rod, the other end of the threaded rod is rotatably arranged on the inner wall of one end of the chute far away from the first motor, an I-shaped sliding block is sleeved on the threaded rod and is in sliding connection with the chute, a first pneumatic cylinder is arranged at the bottom end of the I-shaped sliding block, a first pneumatic rod is assembled at the action end of the first pneumatic cylinder, a mounting plate is fixedly connected at the end part of the first pneumatic rod, two telescopic rods are fixedly connected between the mounting plate and the I-shaped sliding block, and two the telescopic link is located the both sides of first pneumatic cylinder respectively, the rigid coupling has the second motor on the mounting panel, the output of second motor is connected with the abrasive wheel, when polishing the work piece, through first pneumatic cylinder effect, make abrasive wheel vertical downshift, when abrasive wheel removes to the best height of polishing of work piece, first pneumatic cylinder stops the operation this moment, drive abrasive wheel through the second motor effect, realized the operation of polishing to the work piece, through setting up the telescopic link, can make abrasive wheel more firm at vertical direction removal, the stability of abrasive wheel has been improved, under the cooperation effect of first motor, drive abrasive wheel lateral shifting, thereby can carry out continuous operation of polishing to the work piece in the lateral direction, the efficiency of polishing has been improved.

Preferably, the frame is fixed with on the I-shaped slider, install the dust collection box on the frame, be equipped with the air pump on the dust collection box, the both sides of dust collection box all are connected with the hose of breathing in, the other end of hose of breathing in passes the mounting panel rigid coupling and has the dust cage, and two the dust cage is located the both sides oblique top of grinding wheel respectively, when handling the piece, in inhaling the dust cage through the air pump effect, and then carry the dust collection cage in to can collect the processing to the piece, when avoiding operational environment to receive the pollution, also can retrieve these pieces and recycle.

Preferably, the movable groove has been seted up on the base, the third motor is installed to one side of base, the output of third motor is connected with unidirectional screw, just unidirectional screw's the other end is rotated and is installed on keeping away from the one end inner wall of movable groove of third motor, the cover is equipped with the movable block on the unidirectional screw, just the movable block sets up in the movable groove to with movable groove sliding connection, the rigid coupling has the movable plate on the movable block, just movable plate and base sliding connection, when the completion of polishing of a certain horizontal position, when polishing to the next horizontal position of place, through the effect of third motor, make the movable plate drive whole work piece and remove, can automatic switch to the next horizontal position and polish, through the common cooperation of first motor, can realize the function of polishing to whole face, improved the efficiency of polishing.

Preferably, the moving plate is provided with a groove, one side of the moving plate is provided with a fourth motor, the output end of the fourth motor is connected with a bidirectional screw rod, the other end of the bidirectional screw rod is rotatably arranged on the inner wall of one end of the groove far away from the fourth motor, two symmetrical movable blocks are sleeved on the bidirectional screw rod and are arranged in the groove and are in sliding connection with the groove, the two movable blocks are fixedly connected with a fixed plate, the two fixed plates are rotatably provided with rotary tables, one rotary table is connected with the output end of a fifth motor, the fifth motor is arranged on one side of the fixed plate, clamping frames are fixedly arranged on the two rotary tables, a second pneumatic cylinder is arranged in the middle of the top of each clamping frame, the action end of the second pneumatic cylinder is provided with a second pneumatic rod, the second pneumatic rod is fixedly connected with a pressing plate, when the workpiece is clamped and fixed, the workpiece is clamped and fixed at two ends of the workpiece through the action of a fourth motor, the workpiece is convenient to polish and fix, after the two ends of the workpiece are clamped and fixed, the top of the workpiece can be pressed and fixed through the action of the second pneumatic cylinder, the workpiece is fixed and fastened more tightly through the double fixing operation, the phenomenon that the workpiece is displaced during polishing is avoided, the workpiece is accurately polished, when the workpiece is turned over, the clamping frame is driven to rotate through the action of the fifth motor, the workpiece after clamping and positioning is rotated, so that the turning operation of the workpiece is realized, the polishing operation on other surfaces can be realized without clamping again, and the polishing efficiency is greatly improved.

Preferably, two screw holes are formed in two sides of the top of the clamping frame, each screw hole is internally penetrated by a screw rod, the bottom end of the screw rod is fixed on the pressing plate, a limiting cap is fixedly connected to the top end of the screw rod, two springs are fixedly connected between the clamping frame and the pressing plate, the springs are respectively sleeved on the screw rod correspondingly, and when the workpiece is pressed and fixed, the pressing plate moves vertically more stably under the combined action of the screw rod and the springs, so that the subsequent pressing plate is convenient to press the workpiece.

The utility model has the advantages that:

1. when the dust is processed, the dust is sucked into the dust collection cover through the action of the air pump and then conveyed into the dust collection box, so that the dust can be collected and processed, the pollution to the working environment is avoided, and the dust can be recycled;

2. when the workpiece is clamped and fixed, the clamping and fixing of the two ends of the workpiece are realized through the action of the fourth motor, the top of the workpiece can be pressed and fixed through the action of the second pneumatic cylinder, the workpiece is fixed more firmly through double fixing operation, the phenomenon that the workpiece is displaced during polishing is avoided, and the accurate polishing of the workpiece is realized;

3. when the workpiece is turned over, the workpiece after clamping and positioning is rotated under the action of the fifth motor, so that the turning operation of the workpiece is realized, the polishing operation of other surfaces can be realized without clamping again, and the polishing efficiency is greatly improved

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of a front view of a first embodiment;

FIG. 2 is a schematic partial perspective view of the first embodiment;

fig. 3 is a schematic cross-sectional perspective view of a moving plate according to the first embodiment;

FIG. 4 is a schematic cross-sectional perspective view of a cross-sectional plate according to the first embodiment;

FIG. 5 is a schematic perspective view of a cross-section of a base according to the first embodiment;

fig. 6 is a schematic diagram of a partial left-view perspective of the second embodiment.

In the figure: 1. a base; 2. a support column; 3. a column; 4. a cross plate; 5. a chute; 6. a first motor; 7. a threaded rod; 8. an I-shaped sliding block; 9. a first pneumatic cylinder; 10. a first pneumatic lever; 11. a telescopic rod; 12. a mounting plate; 13. a second motor; 14. sanding; 15. a frame; 16. a dust collection box; 17. an air pump; 18. an air suction hose; 19. a dust collection cover; 20. a moving groove; 21. a third motor; 22. a unidirectional screw rod; 23. a moving block; 24. a moving plate; 25. a groove; 26. a fourth motor; 27. a two-way screw rod; 28. a movable block; 29. a fixing plate; 30. a turntable; 31. a clamping frame; 32. a fifth motor; 33. a second pneumatic cylinder; 34. a second pneumatic lever; 35. pressing the plate; 36. a screw; 37. a spring; 38. an anti-skid backing plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, a device for polishing burrs of a transformer housing frame comprises a base 1; the four corners of the bottom of the base 1 are welded with support columns 2, the top of the base 1 is welded with two upright posts 3, the two upright posts 3 are matched with each other to install a transverse plate 4, a chute 5 is formed in the transverse plate 4, one side of the transverse plate 4 is provided with a first motor 6, the output end of the first motor 6 is connected with a threaded rod 7, the other end of the threaded rod 7 is rotatably installed on the inner wall of one end of the chute 5 far away from the first motor 6, an I-shaped sliding block 8 is sleeved on the threaded rod 7, the I-shaped sliding block 8 is in sliding connection with the chute 5, the bottom end of the I-shaped sliding block 8 is provided with a first pneumatic cylinder 9, the acting end of the first pneumatic cylinder 9 is provided with a first pneumatic rod 10, the end part of the first pneumatic rod 10 is fixedly connected with a mounting plate 12, two telescopic rods 11 are fixedly connected between the mounting plate 12 and the I-shaped sliding block 8, the two telescopic rods 11 are respectively positioned at two sides of the first pneumatic cylinder 9, a second motor 13 is fixedly connected to the mounting plate 12, the output end of the second motor 13 is connected with a grinding wheel 14, a frame 15 is fixedly arranged on the I-shaped sliding block 8, a dust collection box 16 is arranged on the frame 15, an air pump 17 is assembled on the dust collection box 16, two sides of the dust collection box 16 are respectively connected with an air suction hose 18, the other end of the air suction hose 18 passes through the mounting plate 12 and is fixedly connected with a dust collection cover 19, and the two dust collection covers 19 are respectively positioned obliquely above two sides of the grinding wheel 14; when polishing a workpiece, the first pneumatic cylinder 9 is started, the first pneumatic rod 10 drives the mounting plate 12 to vertically move downwards, and then the polishing wheel 14 is driven to vertically move downwards, when the polishing wheel 14 moves to the optimal polishing height away from the workpiece, the first pneumatic cylinder 9 stops working at the moment, the second motor 13 is started, the polishing wheel 14 rotates, further polishing the workpiece is realized, the telescopic rod 11 is arranged, the polishing wheel 14 can be enabled to move more stably in the vertical direction, the stability of the polishing wheel 14 is improved, the threaded rod 7 drives the I-shaped sliding block 8 to move in the sliding groove 5 under the cooperation of the first motor 6, the polishing wheel 14 is driven to move, so that continuous polishing operation can be carried out on the workpiece in the transverse direction, polishing efficiency is improved, more chips are generated when polishing the workpiece, in order to avoid polluting the working environment by the chips, the chips are required to be timely processed, the air pump is started up 17, the chips are sucked into the dust collection cover 19, the dust collection box 16 is conveyed through the air suction hose 18, the chips can be processed, the environment can be polluted, and the chips can be recycled.

The base 1 is provided with a moving groove 20, one side of the base 1 is provided with a third motor 21, the output end of the third motor 21 is connected with a unidirectional screw rod 22, the other end of the unidirectional screw rod 22 is rotatably arranged on the inner wall of one end of the moving groove 20 far away from the third motor 21, the unidirectional screw rod 22 is sleeved with a moving block 23, the moving block 23 is arranged in the moving groove 20 and is in sliding connection with the moving groove 20, the moving block 23 is fixedly connected with a moving plate 24, and the moving plate 24 is in sliding connection with the base 1; when a certain transverse position is polished, and the next transverse position of the surface is required to be polished, the third motor 21 is started, so that the unidirectional screw rod 22 drives the moving block 23 to move, the moving plate 24 drives the whole workpiece to move, the next transverse position can be automatically switched to polish, the function of polishing the whole surface can be realized through the common cooperation of the first motor 6, and the polishing efficiency is improved.

The movable plate 24 is provided with a groove 25, one side of the movable plate 24 is provided with a fourth motor 26, the output end of the fourth motor 26 is connected with a bidirectional screw rod 27, the other end of the bidirectional screw rod 27 is rotatably arranged on the inner wall of one end of the groove 25 far away from the fourth motor 26, two symmetrical movable blocks 28 are sleeved on the bidirectional screw rod 27, the movable blocks 28 are arranged in the groove 25 and are in sliding connection with the groove 25, the two movable blocks 28 are fixedly connected with a fixed plate 29, the two fixed plates 29 are rotatably provided with turntables 30, one turntable 30 is connected with the output end of a fifth motor 32, the fifth motor 32 is arranged on one side of the fixed plate 29, clamping frames 31 are fixedly arranged on the two turntables 30, a second pneumatic cylinder 33 is arranged in the middle of the top of the clamping frames 31, a second pneumatic rod 34 is fixedly connected with a pressing plate 35, two screw holes are formed in two sides of the top of the clamping frames 31, a screw 36 is inserted in each screw rod, the bottom ends of the screw rods 36 are fixedly connected with the pressing plates 35, the pressing plates 35 are fixedly connected with the corresponding screw rods 37, and the clamping frames 37 are fixedly connected with the screw rods 37; before polishing a workpiece, the workpiece to be polished is required to be fixed and cannot be polished accurately, the workpiece to be polished is placed at the bottom of the clamping frame 31 when being clamped and fixed, the fourth motor 26 is started, the bidirectional screw rod 27 drives the two movable blocks 28 to be close to each other, and then the two clamping frames 31 are driven to be close to each other, so that clamping and fixing of two ends of the workpiece are realized, the workpiece is convenient to polish later, after the two ends of the workpiece are clamped and fixed, the second pneumatic cylinder 33 is started, the second pneumatic rod 34 drives the pressing plate 35 to move vertically downwards, the top of the workpiece can be pressed and fixed, the workpiece is fastened more through double fixing operation, the phenomenon that the workpiece is displaced during polishing is avoided, accurate polishing of the workpiece is realized, when the other surface of the workpiece is required to be polished after polishing is completed, the workpiece is required to be overturned, the fifth motor 32 is started, the turntable 30 drives the clamping frame 31 to rotate, the workpiece after clamping and positioning is enabled to rotate, the workpiece is required to be overturned, and the workpiece can be polished again, and the polishing efficiency of the workpiece can be greatly improved.

Examples

Referring to fig. 6, in a first comparative example, as another embodiment of the present utility model, an anti-slip pad 38 is fixed to the pressing plate 35; when the pressing plate 35 presses the shell frame, by arranging the anti-slip base plate 38, the pressing plate 35 can press and position the shell frame more stably, and the slipping phenomenon of the shell frame is avoided.

The working principle is that the existing electric furnace transformer shell frame polishing device cannot process scraps generated by the existing electric furnace transformer shell frame polishing device when a workpiece is polished, so that the working environment is polluted, after one surface of the workpiece is polished, the workpiece is required to be clamped again, other surfaces can be polished, and the polishing efficiency is reduced; therefore, a transformer housing frame burr polishing apparatus is proposed in view of the above-mentioned problems; before polishing the workpiece, the workpiece to be polished is required to be fixed and cannot be polished accurately, when the workpiece is clamped and fixed, the workpiece to be polished is placed at the bottom of the clamping frame 31, the fourth motor 26 is started, the bidirectional screw rod 27 drives the two movable blocks 28 to be close to each other, and further drives the two clamping frames 31 to be close to each other, so that the clamping and fixing of the two ends of the workpiece are realized, the workpiece is convenient to be polished later, after the two ends of the workpiece are clamped and fixed, the second pneumatic cylinder 33 is started, the second pneumatic rod 34 drives the pressing plate 35 to move vertically downwards, the top of the workpiece can be pressed and fixed, the workpiece is fixed more tightly through double fixing operations, the phenomenon that the workpiece is displaced during polishing is avoided, the workpiece is polished accurately, and after the workpiece is clamped and positioned, the workpiece can be polished, when the workpiece is polished, the first pneumatic cylinder 9 is started, the first pneumatic rod 10 drives the mounting plate 12 to vertically move downwards, the grinding wheel 14 is further driven to vertically move downwards, when the grinding wheel 14 moves to the optimal polishing height away from the workpiece, the first pneumatic cylinder 9 stops working, the second motor 13 is started, the grinding wheel 14 rotates, further polishing operation on the workpiece is realized, the grinding wheel 14 can be enabled to move more stably in the vertical direction through the telescopic rod 11, the stability of the grinding wheel 14 is improved, the threaded rod 7 drives the I-shaped sliding block 8 to move in the sliding groove 5 under the cooperation of the first motor 6, the grinding wheel 14 is further driven to move, so that continuous polishing operation can be carried out on the workpiece in the transverse direction, the polishing efficiency is improved, more fragments are generated when the workpiece is polished, in order to avoid pollution of the scraps to the working environment, the scraps need to be treated in time, when the scraps are treated, the air pump 17 is started to suck the scraps into the dust collection cover 19, and the scraps are conveyed into the dust collection box 16 through the air suction hose 18, so that the scraps can be collected and treated, and the scraps can be recycled while the working environment is prevented from being polluted; when the workpiece is required to be polished to the other side after polishing one side, the workpiece needs to be overturned, when the workpiece is overturned, the fifth motor 32 is started, the turntable 30 drives the clamping frame 31 to rotate, and then the workpiece subjected to clamping and positioning rotates, so that the overturning operation of the workpiece is realized, the polishing operation of other sides can be realized without clamping again, and the polishing efficiency is greatly improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a transformer shell frame burr equipment of polishing which characterized in that: comprises a base (1); the utility model discloses a grinding wheel device, including base (1) and base, support column (2) have all been welded in the bottom four corners of base (1), the top welding of base (1) has two stand (3), two stand (3) cooperation are installed diaphragm (4), spout (5) have been seted up on diaphragm (4), first motor (6) are installed to one side of diaphragm (4), the output of first motor (6) is connected with threaded rod (7), just the other end rotation of threaded rod (7) is installed on keeping away from the one end inner wall of spout (5) of first motor (6), the cover is equipped with worker's shape slider (8), just worker's shape slider (8) and spout (5) sliding connection, first pneumatic cylinder (9) are installed to the bottom of worker's shape slider (8), first pneumatic cylinder (9) are equipped with first pneumatic rod (10) in the action end, the tip rigid coupling of first pneumatic rod (10) has mounting panel (12), between worker's slider (12) and worker's shape slider (8) one end inner wall of spout (5), the rigid coupling of two pneumatic rod (11) and two flexible wheel (13) are located respectively, flexible wheel (13) are connected to two sides, the dust collection device is characterized in that a frame (15) is fixed on the I-shaped sliding block (8), a dust collection box (16) is mounted on the frame (15), an air pump (17) is mounted on the dust collection box (16), two sides of the dust collection box (16) are connected with air suction hoses (18), the other ends of the air suction hoses (18) penetrate through the mounting plate (12) and are fixedly connected with dust collection covers (19), and the two dust collection covers (19) are respectively located above two sides of the grinding wheel (14).

2. The transformer housing frame burr grinding apparatus of claim 1, wherein: the base (1) is provided with a moving groove (20), one side of the base (1) is provided with a third motor (21), the output end of the third motor (21) is connected with a unidirectional screw rod (22), the other end of the unidirectional screw rod (22) is rotatably arranged on the inner wall of one end of the moving groove (20) far away from the third motor (21), the unidirectional screw rod (22) is sleeved with a moving block (23), the moving block (23) is arranged in the moving groove (20) and is in sliding connection with the moving groove (20), a moving plate (24) is fixedly connected on the moving block (23), and the moving plate (24) is in sliding connection with the base (1).

3. The transformer housing frame burr grinding apparatus of claim 2, wherein: the movable plate (24) is provided with a groove (25), one side of the movable plate (24) is provided with a fourth motor (26), the output end of the fourth motor (26) is connected with a bidirectional screw rod (27), the other end of the bidirectional screw rod (27) is rotatably arranged on the inner wall of one end of the groove (25) far away from the fourth motor (26), two symmetrical movable blocks (28) are sleeved on the bidirectional screw rod (27), and the movable blocks (28) are arranged in the groove (25) and are in sliding connection with the groove (25).

4. A transformer housing frame burr grinding apparatus according to claim 3, wherein: fixed plates (29) are fixedly connected to the two movable blocks (28), turntables (30) are rotatably mounted on the two fixed plates (29), one turntable (30) is connected with the output end of a fifth motor (32), the fifth motor (32) is mounted on one side of the fixed plates (29), and clamping frames (31) are fixedly arranged on the two turntables (30).

5. The transformer housing frame burr grinding apparatus of claim 4, wherein: the middle of the top of the clamping frame (31) is provided with a second pneumatic cylinder (33), the acting end of the second pneumatic cylinder (33) is provided with a second pneumatic rod (34), and the second pneumatic rod (34) is fixedly connected with a pressing plate (35).

6. The transformer housing frame burr grinding apparatus of claim 4, wherein: two screw holes are formed in two sides of the top of the clamping frame (31), a screw rod (36) is inserted into each screw hole, the bottom end of the screw rod (36) is fixed on the pressing plate (35), a limit cap is fixedly connected to the top end of the screw rod (36), two springs (37) are fixedly connected between the clamping frame (31) and the pressing plate (35), and the springs (37) are respectively sleeved on the screw rod (36) correspondingly.