Carbon brush replacement assist device

Abstract

The utility model provides a carbon brush replacement assistor, which is characterized in that an assistor bolt hole is aligned with a fixed screw hole column, a carbon brush groove is aligned with a carbon brush hole column, a transverse pressing plate is used for pressing a connecting wire to prevent the connecting wire from tilting, and a bolt sequentially penetrates through the assistor bolt hole and a threaded hole in the fixed screw hole column to replace the carbon brush. The front end of the assist device is fixed on a carbon brush replacement station; when the carbon brush is installed, the carbon rod and the spring are arranged in the carbon brush groove, then the carbon rod is slowly pushed forwards into the inner space of the carbon brush hole column in the extending direction of the carbon brush groove, then the fixing bolt sequentially penetrates through the base bolt hole column and the copper nose head, and finally the fixing bolt is screwed into the bolt hole column to fix the carbon brush, so that installation of the carbon brush is achieved. According to the method, the carbon brush groove is aligned with the carbon brush hole column and is coaxial, so that the operation of pushing the carbon rod is simple, the carbon rod does not need to be manually pinched, and the risk of carbon rod breakage caused by irregular alignment is avoided; when the carbon brush is pulled out, the fixing bolt of the carbon brush is screwed off, and finally the carbon rod is slowly pulled out along the extension direction of the carbon brush groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon brush replacement for dicing machines, and in particular relates to a carbon brush replacement assistant. Background Art

[0002] "Blade contact height measurement" is an important part of the dicing machine. The accuracy of blade height measurement is directly related to the overall quality of dicing. The principle of height measurement is that the current reaches the blade through the carbon brush, and the blade height is recorded after the blade contacts the chassis. As the machine is used, the carbon brush will gradually consume, and eventually the current will not be able to conduct to the blade, making the blade contact height measurement function of the machine invalid. At this time, the carbon brush needs to be replaced.

[0003] At present, the replacement of carbon brushes in the industry is manual direct insertion and removal, which has the following problems: First, the replacement of carbon brushes requires inserting two narrow carbon brushes into the small pipes in the machine in a narrow place, and connecting the metal head of the carbon brush with the copper nose of the machine with bolts. Because the place is narrow, it requires certain finger dexterity; second, because the carbon rod in the carbon brush is relatively brittle, there is a risk of the carbon rod breaking in the pipe. After the carbon rod breaks, not only do you need to buy a new carbon brush, but you also need to disassemble the equipment and take out the broken carbon rod. The disassembly place is where the spindle cooling water flows. If the wrong screw is removed, the replacement will cause leakage. If it splashes on the mainboard circuit below, it will cause the equipment to short-circuit. Therefore, the utility model proposes a carbon brush replacement assistant to solve the above problems. Utility Model Content

[0004] The utility model provides a carbon brush replacement auxiliary device, aiming to solve the problem raised by the background technology.

[0005] The utility model is implemented as follows: a carbon brush replacement auxiliary device comprises an auxiliary device, a carbon brush replacement station and a carbon brush;

[0006] The auxiliary device comprises a base and a support, the top surface of the base is provided with two carbon brush grooves which are relatively spaced apart, the top surface of the base is fixed with a support plate, the support plate is located in the middle of the two carbon brush grooves, the top surface of the support plate is provided with a horizontal pressure plate, the support is arranged on the bottom surface of the base, an auxiliary device bolt hole is provided on the support, the auxiliary device bolt hole is parallel to the carbon brush groove, and the auxiliary device bolt hole accommodates a bolt;

[0007] The carbon brush replacement station is provided with two relatively spaced carbon brush hole columns, the carbon brush hole columns correspond to the carbon brush grooves one by one, and fixed screw hole columns are provided below the two carbon brush hole columns, the fixed screw hole columns correspond to the auxiliary device bolt holes, and the carbon brush replacement station is also provided with two relatively spaced bolt hole columns, the bolt hole columns are located on the outside of the carbon brush hole columns, and the outside of the bolt hole columns is provided with a copper nose, and the copper nose is externally connected to the wiring;

[0008] The carbon brush comprises a carbon rod, one end of the carbon rod is connected to one end of a spring, the other end of the spring is connected to a base bolt hole column, and the base bolt hole column is connected to a carbon brush base.

[0009] Preferably, when installing and fixing the auxiliary device and the carbon brush replacement station, align the bolt hole of the auxiliary device with the fixing screw hole column, align the carbon brush groove with the carbon brush hole column, and use the cross pressure plate to press the wiring on the two copper noses, and use the bolt to pass through the auxiliary device bolt hole and the fixing screw hole column in sequence to fix the front end of the auxiliary device on the carbon brush replacement station.

[0010] Preferably, the transverse pressure plate is used to press the wiring to prevent the wiring from warping.

[0011] Preferably, when installing the carbon brush, the carbon rod and the spring are accommodated inside the carbon brush groove, and then the carbon rod is slowly pushed forward along the extension direction of the carbon brush groove into the internal space of the carbon brush hole column, and then the fixing bolt is used to penetrate the base bolt hole column and the copper nose in sequence, and finally the fixing bolt is screwed into the bolt hole column to fix the carbon brush.

[0012] Preferably, when pulling out the carbon brush, the front end of the auxiliary device is fixed to the carbon brush replacement station, then the fixing bolt of the carbon brush is unscrewed, and finally the carbon rod is slowly pulled out along the extension direction of the carbon brush groove.

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

[0014] When the auxiliary device of the utility model is used, the auxiliary device and the carbon brush replacement station are first installed and fixed, and the bolt hole of the auxiliary device is aligned with the fixing screw hole column, and the carbon brush groove is aligned with the carbon brush hole column, and the wiring on the two copper noses is pressed with a horizontal pressure plate to prevent the wiring from tilting, and the bolts are used to pass through the bolt holes of the auxiliary device and the threaded holes in the fixing screw hole column in sequence to fix the front end of the auxiliary device on the carbon brush replacement station; when installing the carbon brush, the carbon rod and the spring are arranged inside the carbon brush groove, and then the carbon rod is slowly pushed forward into the internal space of the carbon brush hole column along the extension direction of the carbon brush groove, and then the fixing bolts are used in sequence to fix the auxiliary device on the carbon brush replacement station. Penetrate the base bolt hole column and the copper nose head, and finally screw the fixing bolt into the bolt hole column to fix the carbon brush to achieve the installation of the carbon brush. Since the carbon brush groove is coaxial with the carbon brush hole column, it is easy to push the carbon rod at this time, and there is no need to pinch the carbon rod manually to avoid the risk of carbon rod breakage due to misalignment; when pulling out the carbon brush, the same as the early operation of installing the carbon brush, first install the fixing aid and the carbon brush replacement station, and then unscrew the fixing bolt of the carbon brush, and finally slowly pull out the carbon rod along the extension direction of the carbon brush groove. This method is simple to operate, does not require skilled workers to operate, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the auxiliary device structure in the utility model;

[0016] Figure 2 This is a side view of the auxiliary device structure in the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the carbon brush replacement station structure in the utility model;

[0018] Figure 4 This is a front view of the carbon brush replacement station structure in the utility model;

[0019] Figure 5 It is a schematic diagram of the carbon brush structure in the utility model.

[0020] In the figure:

[0021] 1. Carbon brush groove; 2. Auxiliary bolt hole; 3. Horizontal pressure plate; 4. Support plate; 5. Bolt; 6. Bolt hole column; 7. Carbon brush hole column; 8. Fixing screw hole; 9. Copper nose; 10. Wiring; 11. Carbon rod; 12. Spring; 13. Carbon brush base; 14. Base bolt hole column; 15. Fixing bolt. DETAILED DESCRIPTION

[0022] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0024] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figures 1 to 5The utility model provides a technical solution: a carbon brush replacement auxiliary device, including an auxiliary device, a carbon brush replacement station and a carbon brush; the auxiliary device includes a base and a support, the top surface of the base is provided with two carbon brush grooves 1 with relative spacing, the top surface of the base is fixed with a support plate 4, the support plate 4 is located in the middle of the two carbon brush grooves 1, the top surface of the support plate 4 is provided with a horizontal pressure plate 3, the support is arranged on the bottom surface of the base, the support is provided with an auxiliary device bolt hole 2, the auxiliary device bolt hole 2 and the carbon brush groove 1 are parallel to each other, and the auxiliary device bolt hole 2 accommodates a bolt 5; the carbon brush replacement station is provided with two relatively spaced carbon brush grooves 1, and the auxiliary device bolt hole 2 is provided with ... Distributed carbon brush hole columns 7, the carbon brush hole columns 7 correspond to the carbon brush grooves 1 one by one, fixed screw hole columns 8 are provided below the two carbon brush hole columns 7, the fixed screw hole columns 8 correspond to the auxiliary device bolt holes 2, and two relatively spaced bolt hole columns 6 are also provided on the carbon brush replacement station, the bolt hole columns 6 are located on the outside of the carbon brush hole columns 7, the outer sleeve of the bolt hole column 6 is provided with a copper nose 9, and the copper nose 9 is externally connected to the wiring 10; the carbon brush includes a carbon rod 11, one end of the carbon rod 11 is connected to one end of a spring 12, the other end of the spring 12 is connected to a base bolt hole column 14, and the base bolt hole column 14 is connected to a carbon brush base 13.

[0028] For further information, see Figure 1 and Figure 3 When installing the fixed auxiliary device and the carbon brush replacement station, align the auxiliary device bolt hole 2 with the fixed screw hole column 8, align the carbon brush groove 1 with the carbon brush hole column 7, and use the cross pressure plate 3 to press the wiring 10 on the two copper noses 9, and use the bolt 5 to pass through the auxiliary device bolt hole 2 and the fixed screw hole column 8 in sequence to fix the front end of the auxiliary device on the carbon brush replacement station.

[0029] Furthermore, the horizontal pressure plate 3 is used to press the wiring 10 to prevent the wiring 10 from tilting.

[0030] For further information, see Figure 1 and Figure 5 When installing the carbon brush, accommodate the carbon rod 11 and the spring 12 inside the carbon brush groove 1, and then slowly push the carbon rod 11 forward along the extension direction of the carbon brush groove 1 into the internal space of the carbon brush hole column 7, and then use the fixing bolt 15 to penetrate the base bolt hole column 14 and the copper nose 9 in sequence, and finally screw the fixing bolt 15 into the bolt hole column 6 to fix the carbon brush.

[0031] Furthermore, when pulling out the carbon brush, fix the front end of the auxiliary device to the carbon brush replacement station, then unscrew the fixing bolt 15 of the carbon brush, and finally slowly pull out the carbon rod 11 along the extension direction of the carbon brush groove 1.

[0032] In this embodiment, when installing and fixing the auxiliary device and the carbon brush replacement station, align the auxiliary device bolt hole 2 with the fixing screw hole column 8, align the carbon brush groove 1 with the carbon brush hole column 7, and use the cross pressure plate 3 to press the wiring 10 on the two copper noses 9 to prevent the wiring 10 from tilting, and use the bolt 5 to pass through the auxiliary device bolt hole 2 and the threaded holes in the fixing screw hole column 8 in sequence to fix the front end of the auxiliary device on the carbon brush replacement station; when installing the carbon brush, set the carbon rod 11 and the spring 12 inside the carbon brush groove 1, and then slowly push the carbon rod 11 forward along the extension direction of the carbon brush groove 1 into the internal space of the carbon brush hole column 7, and then use the fixing bolt 15 in sequence The carbon brush is installed by passing through the base bolt hole column 14 and the copper nose head 9, and finally screwing the fixing bolt 15 into the bolt hole column 6 to fix the carbon brush. In this method, since the carbon brush groove 1 is coaxial with the carbon brush hole column 7, it is easy to operate when pushing the carbon rod 11, and there is no need to manually pinch the carbon rod 11 to avoid the risk of breaking the carbon rod 11 due to misalignment; when pulling out the carbon brush, the same as the preliminary operation of installing the carbon brush, first install the fixing aid and the carbon brush replacement station, and then unscrew the fixing bolt 15 of the carbon brush, and finally slowly pull out the carbon rod 11 along the extension direction of the carbon brush groove 1. This method is simple to operate, does not require skilled workers to operate, and has strong applicability.

[0033] The working principle and use process of the utility model are as follows: when installing the fixed auxiliary device and the carbon brush replacement station, align the auxiliary device bolt hole 2 with the fixed screw hole column 8, align the carbon brush groove 1 with the carbon brush hole column 7, and use the cross pressure plate 3 to press the wiring 10 on the two copper noses 9 to prevent the wiring 10 from tilting, and use the bolt 5 to pass through the auxiliary device bolt hole 2 and the threaded holes in the fixed screw hole column 8 in turn to fix the front end of the auxiliary device on the carbon brush replacement station; when installing the carbon brush, set the carbon rod 11 and the spring 12 inside the carbon brush groove 1, and then slowly push the carbon rod 11 forward along the extension direction of the carbon brush groove 1 into the internal space of the carbon brush hole column 7, and then use the fixing bolt 15 passes through the base bolt hole column 14 and the copper nose head 9 in sequence, and finally the fixing bolt 15 is screwed into the bolt hole column 6 to fix the carbon brush to achieve the installation of the carbon brush. Since the carbon brush groove 1 is coaxial with the carbon brush hole column 7, the carbon rod 11 is easy to operate at this time, and there is no need to manually pinch the carbon rod 11 to avoid the risk of breaking the carbon rod 11 due to misalignment; when pulling out the carbon brush, the same as the preliminary operation of installing the carbon brush, first install the fixing aid and the carbon brush replacement station, and then unscrew the fixing bolt 15 of the carbon brush, and finally slowly pull out the carbon rod 11 along the extension direction of the carbon brush groove 1. This method is simple to operate, does not require skilled workers to operate, and has strong applicability.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A carbon brush replacement aid, characterized in that: Includes auxiliary device, carbon brush replacement station and carbon brushes; The auxiliary device comprises a base and a support, the top surface of the base is provided with two carbon brush grooves (1) which are relatively spaced apart, the top surface of the base is fixedly provided with a support plate (4), the support plate (4) is located in the middle of the two carbon brush grooves (1), the top surface of the support plate (4) is provided with a transverse pressure plate (3), the support is arranged on the bottom surface of the base, an auxiliary device bolt hole (2) is provided on the support, the auxiliary device bolt hole (2) is parallel to the carbon brush groove (1), and the auxiliary device bolt hole (2) accommodates a bolt (5) inside; The carbon brush replacement station is provided with two relatively spaced carbon brush hole columns (7), the carbon brush hole columns (7) correspond to the carbon brush grooves (1) one by one, and fixed screw hole columns (8) are provided below the two carbon brush hole columns (7), and the fixed screw hole columns (8) correspond to the auxiliary device bolt holes (2). The carbon brush replacement station is also provided with two relatively spaced bolt hole columns (6), the bolt hole columns (6) are located on the outside of the carbon brush hole columns (7), and the outside of the bolt hole columns (6) is provided with a copper nose (9), and the copper nose (9) is externally connected to the wiring (10); The carbon brush comprises a carbon rod (11), one end of the carbon rod (11) is connected to one end of a spring (12), the other end of the spring (12) is connected to a base bolt hole column (14), and the base bolt hole column (14) is connected to a carbon brush base (13).

2. A carbon brush replacement aid according to claim 1, characterized in that: When installing and fixing the auxiliary device and the carbon brush replacement station, align the auxiliary device bolt hole (2) with the fixing screw hole column (8), align the carbon brush groove (1) with the carbon brush hole column (7), and use the cross pressure plate (3) to press the wiring (10) on the two copper noses (9), and use the bolt (5) to pass through the auxiliary device bolt hole (2) and the fixing screw hole column (8) in sequence, so as to fix the front end of the auxiliary device on the carbon brush replacement station.

3. A carbon brush replacement aid according to claim 2, characterized in that: The horizontal pressure plate (3) is used to press the wiring (10) to prevent the wiring (10) from tilting.

4. A carbon brush replacement aid according to claim 2, characterized in that: When installing the carbon brush, the carbon rod (11) and the spring (12) are accommodated in the carbon brush groove (1), and then the carbon rod (11) is slowly pushed forward along the extension direction of the carbon brush groove (1) into the internal space of the carbon brush hole column (7), and then the fixing bolt (15) is used to penetrate the base bolt hole column (14) and the copper nose (9) in sequence, and finally the fixing bolt (15) is screwed into the bolt hole column (6) to fix the carbon brush.

5. The carbon brush replacement aid according to claim 4, characterized in that: When pulling out the carbon brush, the front end of the auxiliary device is fixed to the carbon brush replacement station, then the fixing bolt (15) of the carbon brush is unscrewed, and finally the carbon rod (11) is slowly pulled out along the extension direction of the carbon brush groove (1).

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