Polishing mechanism for transformer production

Abstract

The utility model relates to the field of transformer production, and discloses a polishing mechanism for transformer production, which comprises a supporting seat, the top of the supporting seat is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupling, one end of the driving shaft is fixedly connected with a positioning block, and the other end of the driving shaft is fixedly connected with a polishing head. The inner wall of the positioning block is movably connected with a fastening bolt, the outer wall of the positioning block is movably connected with a grinding piece, the outer wall of the driving shaft is fixedly connected with a supporting block, the outer wall of the supporting block is fixedly connected with a reset spring, and one end of the reset spring is fixedly connected with a movable block. According to the polishing mechanism for transformer production, through the arrangement of the supporting seat, the driving motor, the driving shaft, the positioning block, the fastening bolt, a polishing piece, a supporting block, a reset spring and a movable block, the function of positioning the polishing piece is achieved, so that the problem that polishing is affected due to shaking of the polishing piece is prevented, and then the polishing stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer production, in particular to a grinding mechanism for transformer production. Background Art

[0002] Transformers are basic equipment for power transmission and distribution, and are widely used in industries, agriculture, transportation, urban communities, and other fields. Transformers require grinding mechanisms for processing during production. Grinding refers to a processing method that changes the physical properties of the material surface through friction.

[0003] The existing grinding mechanism is not convenient for positioning the grinding sheet during use, so that the grinding sheet is prone to shaking when rotating rapidly, thereby affecting the grinding. Therefore, the existing grinding mechanism cannot meet people's work needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding mechanism for transformer production, which has a positioning function and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding mechanism for transformer production, comprising a support seat, the top of the support seat is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to the driving shaft through a coupling, one end of the driving shaft is fixedly connected to a positioning block, the inner wall of the positioning block is movably connected to a fastening bolt, the outer wall of the positioning block is movably connected to a grinding plate, the outer wall of the driving shaft is fixedly connected to the support block, the outer wall of the support block is fixedly connected to a return spring, and one end of the return spring is fixedly connected to a movable block. Through the provision of the support seat, driving motor, driving shaft, positioning block, fastening bolts, grinding plate, support block, return spring and movable block, the function of positioning the grinding plate is realized, thereby preventing the problem of grinding being affected by shaking of the grinding plate, thereby improving the stability of grinding, meeting people's work needs, and worthy of popularization and use.

[0008] Furthermore, the outer wall of the positioning block is provided with protrusions, and a plurality of protrusions are distributed at equal angles along the axial center line of the positioning block.

[0009] Furthermore, the fastening bolt is threadedly connected to the inner wall of the positioning block, and the positioning block is tightly fitted to the outer wall of the grinding sheet.

[0010] Furthermore, the inner wall of the grinding sheet is provided with grooves, and a plurality of grooves are distributed at equal angles along the axial center line of the grinding sheet.

[0011] Furthermore, the support block has a "cross"-shaped structure when viewed from the side, and the support block is connected to the drive shaft by welding.

[0012] Furthermore, the movable block forms a telescopic structure with the driving shaft through a return spring, and there are four return springs distributed at equal angles.

[0013] Furthermore, a through hole is opened at the center of the movable block, and the size of the through hole is larger than the size of the positioning block.

[0014] Furthermore, the outer wall of the movable block and the inner wall of the grinding sheet abut against each other.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model provides a grinding mechanism for transformer production, which has the following beneficial effects:

[0017] 1. The grinding mechanism for transformer production realizes the function of positioning the grinding sheet through the support seat, drive motor, drive shaft, positioning block, fastening bolt, grinding sheet, support block, reset spring and movable block, thereby preventing the problem of shaking of the grinding sheet and affecting the grinding, thereby improving the stability of grinding, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view connection structure between the drive shaft and the support block of the utility model;

[0021] Figure 4 It is a schematic diagram of the side view connection structure of the positioning block and the grinding plate of the utility model.

[0022] In the figure: 1. support seat; 2. drive motor; 3. drive shaft; 4. positioning block; 5. fastening bolt; 6. grinding sheet; 7. support block; 8. reset spring; 9. movable block. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1

[0025] The preferred embodiment of the transformer production grinding mechanism provided by the utility model is as follows: Figures 1 to 4 As shown: a grinding mechanism for transformer production, including a support seat 1, a driving motor 2 is fixedly connected to the top of the support seat 1, the output shaft of the driving motor 2 is fixedly connected to the driving shaft 3 through a coupling, one end of the driving shaft 3 is fixedly connected to a positioning block 4, the inner wall of the positioning block 4 is movably connected to a fastening bolt 5, the outer wall of the positioning block 4 is movably connected to a grinding plate 6, the outer wall of the driving shaft 3 is fixedly connected to a support block 7, the outer wall of the support block 7 is fixedly connected to a return spring 8, and one end of the return spring 8 is fixedly connected to a movable block 9. Through the arrangement of the support seat 1, driving motor 2, driving shaft 3, positioning block 4, fastening bolt 5, grinding plate 6, support block 7, return spring 8 and movable block 9, the function of positioning the grinding plate 6 is realized, thereby preventing the problem that the grinding plate 6 shakes and causes the grinding to be affected, thereby improving the stability of the grinding, meeting people's work needs, and worthy of popularization and use.

[0026] Furthermore, the outer wall of the positioning block 4 is provided with protrusions, and a plurality of protrusions are distributed at equal angles along the axial center line of the positioning block 4 .

[0027] Furthermore, the fastening bolt 5 is threadedly connected to the inner wall of the positioning block 4 , and the positioning block 4 is tightly fitted to the outer wall of the grinding sheet 6 .

[0028] Furthermore, the inner wall of the grinding sheet 6 is provided with grooves, and a plurality of grooves are distributed at equal angles along the axial center line of the grinding sheet 6 .

[0029] Furthermore, the support block 7 is a "cross"-shaped structure when viewed from the side, and the support block 7 and the drive shaft 3 are welded together.

[0030] Furthermore, the movable block 9 forms a telescopic structure with the driving shaft 3 through the return spring 8, and there are four return springs 8 distributed at equal angles.

[0031] Furthermore, a through hole is opened at the center of the movable block 9 , and the size of the through hole is larger than the size of the positioning block 4 .

[0032] Furthermore, the outer wall of the movable block 9 and the inner wall of the grinding sheet 6 abut against each other.

[0033] When in use, first install the grinding sheet 6 to the protrusion of the outer wall of the positioning block 4 through the groove of the inner wall. Through the engagement of the protrusion and the groove, the bite force is enhanced when the driving shaft 3 drives the grinding sheet 6 to rotate, preventing sliding during rotational grinding. After the grinding sheet 6 is installed, it will push the movable block 9 to slide, so that the movable block 9 drives the return spring 8 to compress and deform, and then the fastening bolt 5 is screwed into the threaded groove of the positioning block 4, so that the fastening bolt 5 is tightened to the outer wall of the grinding sheet 6, and through the elasticity of the return spring 8, the movable block 9 is pressed against the inner wall of the grinding sheet 6 after it is reset and slid, thereby making the grinding sheet 6 more secure after installation.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding mechanism for transformer production, comprising a support seat (1), characterized in that: The top of the support seat (1) is fixedly connected to a driving motor (2); the output shaft of the driving motor (2) is fixedly connected to a driving shaft (3) via a coupling; one end of the driving shaft (3) is fixedly connected to a positioning block (4); the inner wall of the positioning block (4) is movably connected to a fastening bolt (5); the outer wall of the positioning block (4) is movably connected to a grinding sheet (6); the outer wall of the driving shaft (3) is fixedly connected to a supporting block (7); the outer wall of the supporting block (7) is fixedly connected to a reset spring (8); one end of the reset spring (8) is fixedly connected to a movable block (9).

2. A grinding mechanism for transformer production according to claim 1, characterized in that: The outer wall of the positioning block (4) is provided with a protrusion, and a plurality of the protrusions are distributed at equal angles along the axial center line of the positioning block (4).

3. A grinding mechanism for transformer production according to claim 1, characterized in that: The fastening bolt (5) is threadedly connected to the inner wall of the positioning block (4), and the positioning block (4) is tightly fitted to the outer wall of the grinding sheet (6).

4. A grinding mechanism for transformer production according to claim 1, characterized in that: The inner wall of the grinding sheet (6) is provided with grooves, and a plurality of grooves are distributed at equal angles along the axial center line of the grinding sheet (6).

5. The grinding mechanism for transformer production according to claim 1, characterized in that: The support block (7) has a "cross"-shaped structure when viewed from the side, and the support block (7) and the drive shaft (3) are connected by welding.

6. A grinding mechanism for transformer production according to claim 1, characterized in that: The movable block (9) forms a telescopic structure with the driving shaft (3) through a return spring (8), and there are four return springs (8) distributed at equal angles.

7. A grinding mechanism for transformer production according to claim 1, characterized in that: A through hole is provided at the center of the movable block (9), and the size of the through hole is larger than the size of the positioning block (4).

8. The grinding mechanism for transformer production according to claim 1, characterized in that: The outer wall of the movable block (9) and the inner wall of the grinding sheet (6) abut against each other.

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