Burr polishing device for transformer shell

Abstract

The utility model discloses a burr polishing device for a transformer shell, and relates to the field of transformers. The device comprises a base, a U-shaped frame is fixedly connected to the top of the base, supporting legs are fixedly connected to the top of the base, a machining table is fixedly connected to the tops of the supporting legs, a driving device is fixedly connected to the outer surface of the U-shaped frame, and the bottom of the driving device is fixedly connected with a polisher. The L-shaped telescopic strip can stretch out and draw back through the driving device through the smoke dust splashing prevention device, the telescopic end of the L-shaped telescopic strip stretches out and draws the concentric-square-shaped plate to move up and down, and therefore chippings are prevented from being splashed out to hurt workers when a workpiece is polished through the polisher; when the impact plate swings left and right, the impact plate can impact the concentric-square-shaped plate, and after the concentric-square-shaped plate is impacted, the concentric-square-shaped plate can shake down all the chippings, so that the situation that the internal space of the concentric-square-shaped plate is limited due to the fact that the chippings polished by the polisher excessively adhere to the inner wall of the concentric-square-shaped plate is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of transformers, and particularly relates to a burr grinding device for a transformer shell. Background Art

[0002] The grinding device for mechanical mold processing is a tool or equipment used to process and trim the surface of mechanical molds. This equipment is usually used to remove impurities, improve surface finish, adjust size and shape to ensure the accuracy and performance of the mold.

[0003] According to a disclosed switch transformer burr grinding device (publication number: CN 211916555U), it includes a box body, a conveying mechanism, a sandblasting head and a pushing mechanism; the conveying mechanism includes a conveyor belt, and the sandblasting head is arranged on the inner top wall of the box body; the pushing mechanism includes a slide rail, a slider, a screw, a motor and a pushing plate, the slide rail is located between the first partition plate and the second partition plate, and one end of the screw is connected to the output shaft of the motor; the slider is slidably connected to the slide rail, the screw is threadedly connected to the slider, one end of the pushing plate is connected to the slider, and the end of the pushing plate away from the slider abuts against the loading surface of the conveyor belt, the motor in the pushing mechanism drives the screw to rotate, so as to drive the pushing plate to approach or move away from the second partition plate, and push the switch transformer skeleton on the conveyor belt from the conveyor belt to the discharge port, so as to realize batch discharge, shorten the time interval between two batches of grinding, and improve the overall efficiency of grinding and deburring, but the utility model cannot achieve the effect of splashing smoke and dust prevention through the cooperation of components such as supporting legs and supporting bottom plates, and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a transformer shell burr grinding device, which enables the L-shaped telescopic strip to be extended and retracted by a motor through an anti-splash dust device, and the extension end of the L-shaped telescopic strip will move the circular plate up and down, and the downward movement of the circular plate will prevent the grinder from splashing out when grinding, thereby preventing the grinder from splashing out debris when grinding the workpiece and injuring the worker; the circular plate rises with the L-shaped telescopic strip, and the convex ball on the circular plate will hit the convex ball on the hinge column, and after the hinge column is hit, the hinge column will swing left and right, and the left and right swing of the hinge column will drive the impact plate to swing left and right, and when the impact plate swings left and right, the impact plate will hit the circular plate, and after the circular plate is hit, the circular plate will shake off all the debris, thereby preventing the circular plate from being limited in internal space due to excessive adhesion of debris polished by the grinder to the inner wall of the circular plate, thereby solving the existing problem.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a burr grinding device for transformer housing, comprising a base, a U-shaped frame is fixedly connected to the top of the base, a supporting leg is fixedly connected to the top of the base, a processing table is fixedly connected to the top of the supporting leg, a driving device is fixedly connected to the outer surface of the U-shaped frame, a grinder is fixedly connected to the bottom of the driving device, and a smoke splash prevention device is arranged at the bottom of the driving device; the smoke splash prevention device comprises an L-shaped telescopic strip, the L-shaped telescopic strip is fixedly connected to the outer surface of the driving device, a circular plate is fixedly connected to the bottom of the L-shaped telescopic strip, a hinged column is fixedly connected to the bottom of the hinged column, an impact plate is fixedly connected to the outer surface of the L-shaped telescopic strip, an L-shaped rod is fixedly connected to the outer surface of the L-shaped telescopic strip, and a circular pressure block is fixedly connected to the bottom of the L-shaped rod, which is conducive to the L-shaped rod being able to press the circular pressure block.

[0007] Furthermore, a circular water tank is arranged on the top of the processing table, and a circular sponge block is fixedly connected to the inside of the circular water tank, which is conducive to the circular sponge block absorbing water.

[0008] Furthermore, the number of the hinged columns is four, and the two sides are symmetrical with the center of the circular plate, and the number of the L-shaped telescopic strips is four, and the two sides are symmetrical with the center of the driving device, which is conducive to telescoping on both sides.

[0009] Furthermore, a cleaning device is provided on the top of the processing table, and the cleaning device includes a reciprocating screw. A slide groove is opened on the top of the processing table, and the reciprocating screw is threadedly connected to the inner groove of the top of the processing table. A motor is fixedly connected to the outer surface of the processing table, and a slider is threadedly connected to the top of the reciprocating screw, which is conducive to the reciprocating screw driving the slider to operate.

[0010] Furthermore, a strip column is fixedly connected to the top of the sliding block, a cross bar is fixedly connected to the outer surface of the strip column, and a brush plate is fixedly connected to the bottom of the cross bar, which is conducive to cleaning the processing table with the brush plate.

[0011] Furthermore, the processing table is located on the movement track of the brush plate, the brush plate is made of soft material, the number of the strip columns is two, and the two sides are symmetrical with the center of the cross bar, which is conducive to the simultaneous operation of both sides.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model uses an anti-splash dust device to enable the L-shaped telescopic strip to be extended and retracted by a motor. The extension end of the L-shaped telescopic strip will move the circular plate up and down. The downward movement of the circular plate will prevent the grinder from splashing out when grinding, thereby preventing the grinder from splashing out and injuring the worker when grinding the workpiece; as the circular plate rises with the L-shaped telescopic strip, the convex ball on the circular plate will hit the convex ball on the hinge column. After the hinge column is hit, the hinge column will swing left and right. The left and right swing of the hinge column will drive the impact plate to swing left and right. When the impact plate swings left and right, the impact plate will hit the circular plate. After the circular plate is hit, the circular plate will shake off all the debris, thereby preventing the internal space of the circular plate from being limited due to excessive adhesion of the debris grinded by the grinder to the inner wall of the circular plate.

[0014] 2. The utility model uses a cleaning device to move the anti-splash dust device upward after the workpiece is polished, and the motor is started, which drives the reciprocating screw to rotate, and the rotation of the reciprocating screw drives the slider to move, the movement of the slider drives the bar column to move, the movement of the bar column drives the cross bar to move, the movement of the cross bar drives the brush plate to move, and the brush plate moves to clean the surface of the processing table, so that after the workpiece is polished, there is no debris on the surface of the processing table.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the anti-smoke and dust splashing device of the utility model;

[0019] Figure 3 It is a schematic diagram of the side view structure of the anti-smoke and dust device of the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the cleaning device of the present utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Base; 2. U-shaped frame; 3. Support legs; 4. Processing table; 5. Driving device; 6. Sander; 7. Anti-splash dust device; 71. L-shaped telescopic strip; 72. Circular plate; 73. Articulated column; 74. Impact plate; 75. L-shaped rod; 76. Circular pressure block; 77. Circular sponge block; 78. Circular water tank; 8. Cleaning device; 81. Motor; 82. Slider; 83. Strip column; 84. Crossbar; 85. Brush plate; 86. Reciprocating screw rod. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] See also Figure 1-5 The utility model is a transformer housing burr grinding device, comprising a base 1, a U-shaped frame 2 is fixedly connected to the top of the base 1, a supporting leg 3 is fixedly connected to the top of the base 1, a processing table 4 is fixedly connected to the top of the supporting leg 3, a driving device 5 is fixedly connected to the outer surface of the U-shaped frame 2, a grinder 6 is fixedly connected to the bottom of the driving device 5, and a splash-proof dust device 7 is arranged at the bottom of the driving device 5;

[0026] The anti-splash smoke and dust device 7 includes an L-shaped telescopic strip 71, which is fixedly connected to the outer surface of the driving device 5, a circular plate 72 is fixedly connected to the bottom of the L-shaped telescopic strip 71, a hinged column 73 is fixedly connected to the outer surface of the L-shaped telescopic strip 71, a collision plate 74 is fixedly connected to the bottom of the hinged column 73, an L-shaped rod 75 is fixedly connected to the outer surface of the L-shaped telescopic strip 71, and a circular pressure block 76 is fixedly connected to the bottom of the L-shaped rod 75.

[0027] A circular water tank 78 is provided on the top of the processing table 4, and a circular sponge block 77 is fixedly connected inside the circular water tank 78.

[0028] There are four hinged posts 73 , which are symmetrically located on both sides of the center of the circular plate 72 . There are four L-shaped telescopic strips 71 , which are symmetrically located on both sides of the center of the driving device 5 .

[0029] A cleaning device 8 is provided on the top of the processing table 4, and the cleaning device 8 includes a reciprocating screw 86. A slide groove is opened on the top of the processing table 4, and the reciprocating screw 86 is threadedly connected to the inner slide groove of the top of the processing table 4. A motor 81 is fixedly connected to the outer surface of the processing table 4, and a slider 82 is threadedly connected to the top of the reciprocating screw 86.

[0030] A strip column 83 is fixedly connected to the top of the sliding block 82 , a cross bar 84 is fixedly connected to the outer surface of the strip column 83 , and a brush plate 85 is fixedly connected to the bottom of the cross bar 84 .

[0031] The processing table 4 is located on the movement track of the brush plate 85. The brush plate 85 is made of soft material. There are two strip columns 83, and the two sides are symmetrical with the center of the cross bar 84.

[0032] A specific application of the present embodiment is as follows: the L-shaped telescopic strip 71 is driven to extend and retract by the motor 81, and the extension and retraction end of the L-shaped telescopic strip 71 will move the circular plate 72 up and down, and the downward movement of the circular plate 72 will prevent the grinder 6 from splashing out when grinding, thereby preventing the grinder 6 from splashing out and injuring the worker when grinding the workpiece; the circular plate 72 rises with the L-shaped telescopic strip 71, and the convex ball on the circular plate 72 will hit the convex ball on the hinge column 73. After the hinge column 73 is hit, the hinge column 73 will swing left and right. The left and right swinging of the hinge column 73 will drive the impact plate 74 to swing left and right. When the impact plate 74 swings left and right, the impact plate 74 will hit the circular plate 72. After the circular plate 72 is hit, the circular plate 72 will shake off all the debris, thereby preventing the circular plate 72 from being excessively adhered to the inner wall of the circular plate 72 due to the debris polished by the grinder 6. The time is limited, which promotes that the grinder 6 will not be adhered by debris, and the debris will be prevented from adhering to the surface of the workpiece when the grinder 6 grinds the workpiece next time. When the grinder 6 grinds the workpiece, smoke and dust will be generated, and the circular sponge block 77 absorbs water in the circular water tank 78. The circular sponge block 77 is in a wet state, and the smoke and dust will be absorbed by the circular sponge block 77 in the circular water tank 78, thereby promoting that the smoke and dust will not float around and pollute the environment during the next grinding; after the workpiece is polished, the anti-splash smoke device 7 moves upward, and the motor 81 is started, and the motor 81 starts to drive the reciprocating screw rod 86 to rotate, and the reciprocating screw rod 86 rotates to drive the slider 82 to move, and the slider 82 moves to drive the bar column 83 to move, and the bar column 83 moves to drive the cross bar 84 to move, and the cross bar 84 moves to drive the brush plate 85 to move, and the brush plate 85 moves to clean the surface of the processing table 4, so that after the workpiece is polished, there is no debris on the surface of the processing table 4.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A transformer housing burr grinding device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a U-shaped frame (2), the top of the base (1) is fixedly connected to a support leg (3), the top of the support leg (3) is fixedly connected to a processing table (4), the outer surface of the U-shaped frame (2) is fixedly connected to a driving device (5), the bottom of the driving device (5) is fixedly connected to a grinder (6), and the bottom of the driving device (5) is provided with a splash-proof dust device (7); The anti-smoke and dust splashing device (7) comprises an L-shaped telescopic strip (71), the L-shaped telescopic strip (71) is fixedly connected to the outer surface of the driving device (5), the bottom of the L-shaped telescopic strip (71) is fixedly connected to a circular plate (72), the outer surface of the L-shaped telescopic strip (71) is fixedly connected to a hinge column (73), the bottom of the hinge column (73) is fixedly connected to an impact plate (74), the outer surface of the L-shaped telescopic strip (71) is fixedly connected to an L-shaped rod (75), and the bottom of the L-shaped rod (75) is fixedly connected to a circular pressure block (76).

2. A transformer housing burr grinding device according to claim 1, characterized in that: A circular water tank (78) is arranged on the top of the processing table (4), and a circular sponge block (77) is fixedly connected inside the circular water tank (78).

3. A transformer housing burr grinding device according to claim 2, characterized in that: The number of the hinged columns (73) is four, and the two sides thereof are symmetrical with the center of the circular plate (72); the number of the L-shaped telescopic strips (71) is four, and the two sides thereof are symmetrical with the center of the driving device (5).

4. A transformer housing burr grinding device according to claim 3, characterized in that: A cleaning device (8) is arranged on the top of the processing table (4), and the cleaning device (8) includes a reciprocating screw (86). A sliding groove is provided on the top of the processing table (4), and the reciprocating screw (86) is threadedly connected to the top of the processing table (4). A motor (81) is fixedly connected to the outer surface of the processing table (4), and a slider (82) is threadedly connected to the top of the reciprocating screw (86).

5. A transformer housing burr grinding device according to claim 4, characterized in that: The top of the sliding block (82) is fixedly connected to a strip column (83), the outer surface of the strip column (83) is fixedly connected to a cross bar (84), and the bottom of the cross bar (84) is fixedly connected to a brush plate (85).

6. The transformer housing burr grinding device according to claim 5, characterized in that: The processing table (4) is located on the movement track of the brush plate (85), the brush plate (85) is made of a soft material, and the number of the strip columns (83) is two, and the two sides are symmetrical with the center of the cross bar (84).

Images