Center water outlet gear box suitable for multiple specifications

Abstract

The utility model relates to the technical field of gear boxes, in particular to a center water outlet gear box suitable for multiple specifications, which comprises a box shell and a rotating shaft rotatably mounted on the box shell, the rotating shaft is provided with a water inlet and a water outlet, the water inlet is communicated with the water outlet, the box shell is detachably connected with a mounting plate, and the mounting plate is detachably connected with the rotating shaft. The mounting disc is provided with a mounting hole used for being matched with an adaptive ram, one end of the rotating shaft is rotatably mounted on the box shell, the other end of the rotating shaft is rotatably mounted on the mounting disc, the end, located on the mounting disc, of the rotating shaft protrudes out of the mounting disc, and the water outlet is located in the end, protruding out of the mounting disc, of the rotating shaft. When the gear box is used, the mounting disc is detachably arranged on the box shell, mounting holes are formed in the mounting disc, the gear box can be mounted on a matched ram through the corresponding mounting holes, mounting of different rams can be met by replacing the mounting disc, the suitability of the gear box is improved, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gear boxes, in particular to a central water outlet gear box suitable for multiple specifications. Background Art

[0002] Gearboxes are important mechanical components and are widely used in mechanical transmission. On machine tools, gearboxes are mainly installed on the rams of machine tools. Since the rams of different machine tools have different sizes, and the existing gearboxes include a box body, the box body is formed as a whole through casting, and the installation position on the box body is also fixed, resulting in the box body being able to only adapt to rams of one size and not applicable to rams of other machine tools of different sizes, which reduces the adaptability of the gearbox and increases the cost of use. Utility Model Content

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the existing gear box includes a box body, since the box body is formed as a whole by casting and the installation position on the box body is also fixed, resulting in the box body being able to adapt to slides of only one size and not being applicable to slides of other machine tools of different sizes, thereby reducing the adaptability of the gear box and increasing the cost of use, a central water outlet gear box suitable for multiple specifications is now provided.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a central water outlet gearbox suitable for multiple specifications, including a box shell and a rotating shaft rotatably mounted on the box shell, the rotating shaft is provided with a water inlet and a water outlet, the water inlet and the water outlet are connected, the box shell is detachably connected to a mounting plate, the mounting plate is provided with a mounting hole for matching with an adaptable ram, one end of the rotating shaft is rotatably mounted on the box shell, and the other end of the rotating shaft is rotatably mounted on the mounting plate, the rotating shaft is located at an end of the mounting plate protruding from the mounting plate, the water outlet is located at an end of the rotating shaft protruding from the mounting plate, one end of the rotating shaft protrudes from the outer circumference of the box shell, and the water inlet is located at an end of the rotating shaft protruding from the box shell. Compared with the prior art, the present solution has a detachable mounting plate on the box shell, and the mounting plate is provided with mounting holes, which can be mounted on an adaptable ram through the corresponding mounting holes. By replacing the mounting plate, the installation of different rams can be met, thereby improving the adaptability of the gearbox and reducing the cost of use.

[0005] In order to facilitate the installation of the mounting plate and the box shell, in some preferred embodiments, the box shell has a hollow body, a positioning block is provided on the mounting plate, and a positioning groove is provided at one end of the box shell. The positioning block matches the positioning groove and is disposed within the positioning groove. By matching the positioning groove on the box shell with the positioning block on the mounting plate, the mounting plate and the box shell can be quickly installed, thereby improving installation efficiency.

[0006] In order to realize the rotation of the rotating shaft on the housing, in some preferred embodiments, one end of the rotating shaft is rotatably mounted on the housing via a first bearing.

[0007] In order to realize the rotation of the rotating shaft on the mounting plate, in some preferred embodiments, the other end of the rotating shaft is rotatably mounted on the mounting plate via a second bearing.

[0008] To facilitate installation of the second bearing on the mounting plate, some preferred embodiments include a main plate and a cover plate. The main plate is detachable from the housing. The main plate is provided with a groove matching the second bearing, the second bearing being mounted within the groove. The groove is provided with a first through-hole communicating with the cavity. The cover plate is provided with a second through-hole matching the rotating shaft. The cover plate is fixedly connected to the main plate and covers the groove. The first through-hole and the second through-hole are arranged opposite each other. One end of the cover plate abuts against the second bearing, and the other end of the rotating shaft passes through the first through-hole, the second bearing, and the second through-hole, respectively, and protrudes from the cover plate. The second bearing is fixed to the mounting plate by the cover plate covering the groove of the main plate and abutting against the second bearing.

[0009] In order to ensure the sealing between the cover plate and the rotating shaft, in some preferred embodiments, a first sealing ring is provided between the cover plate and the rotating shaft.

[0010] In order to ensure the sealing between the positioning block and the positioning groove, preferably in some embodiments, a second sealing ring is provided between the positioning block and the positioning groove.

[0011] In order to ensure the sealing between the main board and the cover plate, in some preferred embodiments, a third sealing ring is provided between the main board and the cover plate.

[0012] The beneficial effects of the present invention are as follows: when the present invention is suitable for a center water outlet gearbox of multiple specifications, a detachable mounting plate is provided on the box shell, and mounting holes are provided on the mounting plate, which can be mounted on an adapted slide through the corresponding mounting holes. By replacing the mounting plate, the installation of different slides can be satisfied, thereby improving the adaptability of the gearbox and reducing the cost of use. It avoids the problem that the existing gearbox includes a box body, and since the box body is integrally formed by casting, the mounting position on the box body is also fixed, resulting in the box body being only adaptable to slides of one size and not applicable to slides of other machine tools of different sizes, thereby reducing the adaptability of the gearbox and increasing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 It is the main view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a bottom view of the utility model;

[0017] Figure 4 yes Figure 1 A partial enlarged view of middle A;

[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the mainboard in this utility model. Figure 1 ;

[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of the mainboard in this utility model. Figure 2 ;

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the box shell in the utility model.

[0021] In the figure: 1. box shell, 2. rotating shaft, 3. water inlet, 4. water outlet, 5. mounting plate, 6. mounting hole, 7. cavity body, 8. positioning block, 9. positioning groove, 10. second bearing, 11. main board, 12. cover plate, 13. groove, 14. first through hole, 15. second through hole, 16. first sealing ring, 17. second sealing ring, 18. third sealing ring. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the following embodiments:

[0023] The present invention is not limited to the following specific embodiments. Based on the disclosure of this invention, a person skilled in the art can adopt a variety of other specific embodiments to implement the present invention. Any simple changes or modifications made to the design structure and concept of this invention fall within the scope of protection of this invention. It should be noted that the embodiments and features of the embodiments of this invention can be combined with each other unless there is a conflict.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 present invention and simplifying the description, and do not indicate or imply 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", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] like Figure 1-7 As shown, a central water outlet gearbox suitable for multiple specifications includes a box shell 1 and a rotating shaft 2, the rotating shaft 2 is rotatably mounted on the box shell 1, a water inlet 3 is provided on the top of the rotating shaft 2, and a water outlet 4 is provided at the bottom of the rotating shaft 2, and the water inlet 3 and the water outlet 4 are connected by a channel opened along the axial direction of the rotating shaft 2, and a mounting plate 5 is detachably connected to the box shell 1 by screws, and six mounting holes 6 are provided on the mounting plate 5, and the mounting holes 6 are used to match the adapting slide, one end of the rotating shaft 2 is rotatably mounted on the box shell 1 through a first bearing, and the other end of the rotating shaft 2 is rotatably mounted on the mounting plate 5 through a second bearing 10, and the rotating shaft 2 is located at one end of the mounting plate 5 protruding from the mounting plate 5, the water outlet 4 is located at one end of the rotating shaft 2 protruding from the mounting plate 5, and one end of the rotating shaft 2 protrudes from the outer peripheral surface of the box shell 1, and the water inlet 3 is located at one end of the rotating shaft 2 protruding from the box shell 1.

[0027] The box shell 1 has a cavity 7 , a positioning block 8 is provided on the mounting plate 5 , and a positioning groove 9 is provided at one end of the box shell 1 . The positioning block 8 matches the positioning groove 9 , and the positioning block 8 is provided in the positioning groove 9 .

[0028] The mounting disk 5 includes a main board 11 and a cover plate 12. The main board 11 is detachable from the housing 1. A groove 13 is provided on the main board 11, and the groove 13 matches the second bearing 10. The second bearing 10 is installed in the groove 13. A first through hole 14 is provided in the groove 13, and the first through hole 14 is communicated with the cavity 7. A second through hole 15 is provided on the cover plate 12, and the second through hole 15 matches the rotating shaft 2. The cover plate 12 is fixedly connected to the main board 11 and covers the groove 13. The first through hole 14 and the second through hole 15 are arranged opposite to each other. One end of the cover plate 12 is against the second bearing 10, and the other end of the rotating shaft 2 passes through the first through hole 14, the second bearing 10 and the second through hole 15 respectively and protrudes from the cover plate 12, so that the other end of the rotating shaft 2 is rotatably mounted on the mounting disk 5 through the second bearing 10.

[0029] A first sealing ring 16 is provided between the cover plate 12 and the rotating shaft 2 , a second sealing ring 17 is provided between the positioning block 8 and the positioning groove 9 , and a third sealing ring 18 is provided between the main board 11 and the cover plate 12 .

[0030] When the above-mentioned central water outlet gearbox suitable for multiple specifications is in use, a detachable mounting plate 5 is provided on the box shell 1, that is, the corresponding mounting plate 5 can be selected according to the slide of the required specifications. After selecting the mounting plate 5, the second bearing 10 is installed in the groove 13 on the main board 11, and the lower end of the rotating shaft 2 is passed through the first through hole 14 and the second bearing 10, and the second through hole 15 of the cover plate 12 is passed through the bottom of the rotating shaft 2, and then fixed to the main board 11 by screws. At the same time, the cover plate 12 is also covered on the groove 13, and the first bearing is installed on the box shell 1, and then the positioning block 8 of the mounting plate 5 is aligned with the positioning groove 9 of the box shell 1, and the mounting plate 5 is fixed to the box shell 1 by screws. At the same time, the upper end of the bearing passes through the first bearing to complete the installation of the mounting plate 5 on the box shell 1.

[0031] The above-described preferred embodiments of the present invention are intended as a guide. Based on the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification and must be determined according to the scope of the claims.

Claims

1. A central water outlet gearbox suitable for multiple specifications, comprising a housing (1) and a rotating shaft (2) rotatably mounted on the housing (1), wherein the rotating shaft (2) is provided with a water inlet (3) and a water outlet (4), wherein the water inlet (3) and the water outlet (4) are communicated, and characterized in that: The housing (1) is detachably connected to a mounting plate (5), and the mounting plate (5) is provided with a mounting hole (6) for matching with an adapting ram. One end of the rotating shaft (2) is rotatably mounted on the housing (1), and the other end of the rotating shaft (2) is rotatably mounted on the mounting plate (5). One end of the rotating shaft (2) is located on the mounting plate (5) and protrudes from the mounting plate (5). The water outlet (4) is located at one end of the rotating shaft (2) that protrudes from the mounting plate (5), and one end of the rotating shaft (2) protrudes from the outer peripheral surface of the housing (1). The water inlet (3) is located at one end of the rotating shaft (2) that protrudes from the housing (1).

2. The center-discharge gearbox applicable to multiple specifications according to claim 1, characterized in that: The box shell (1) has a hollow body (7), a positioning block (8) is provided on the mounting plate (5), a positioning groove (9) is provided at one end of the box shell (1), the positioning block (8) matches the positioning groove (9), and the positioning block (8) is arranged in the positioning groove (9).

3. The center-discharge gearbox applicable to multiple specifications according to claim 1, characterized in that: One end of the rotating shaft (2) is rotatably mounted on the housing (1) via a first bearing.

4. The center-discharge gearbox applicable to multiple specifications according to claim 1, characterized in that: The other end of the rotating shaft (2) is rotatably mounted on the mounting plate (5) via a second bearing (10).

5. The center-discharge gearbox applicable to multiple specifications according to claim 4, characterized in that: The mounting plate (5) comprises a main board (11) and a cover plate (12). The main board (11) is detachable from the housing (1). A groove (13) matching the second bearing (10) is provided on the main board (11). The second bearing (10) is installed in the groove (13). A first through hole (14) communicating with the cavity (7) is provided in the groove (13). A second through hole (15) matching the rotating shaft (2) is provided on the cover plate (12). The cover plate (12) is fixedly connected to the main board (11) and covers the groove (13). The first through hole (14) and the second through hole (15) are arranged opposite to each other. One end of the cover plate (12) is abutted against the second bearing (10). The other end of the rotating shaft (2) passes through the first through hole (14), the second bearing (10) and the second through hole (15) respectively and protrudes from the cover plate (12).

6. The center-discharge gearbox applicable to multiple specifications according to claim 5, characterized in that: A first sealing ring (16) is provided between the cover plate (12) and the rotating shaft (2).

7. The center-discharge gearbox applicable to multiple specifications according to claim 2, characterized in that: A second sealing ring (17) is provided between the positioning block (8) and the positioning groove (9).

8. The center-discharge gearbox applicable to multiple specifications according to claim 5, characterized in that: A third sealing ring (18) is provided between the main plate (11) and the cover plate (12).

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