CN110860943A

CN110860943A - Water diversion structure

Info

Publication number: CN110860943A
Application number: CN201911227304.0A
Authority: CN
Inventors: 虞俊豪; 虞荣华; 陈宝华
Original assignee: Taizhou Beiping Machine Tool Co Ltd
Current assignee: Beiping machine tool (Zhejiang) Co.,Ltd.
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-03-06
Anticipated expiration: 2039-12-04
Also published as: CN110860943B

Abstract

The invention provides a water diversion structure, and belongs to the technical field of machinery. It has solved the comparatively loose problem of current water diversion structure. The water distribution structure comprises a rotating base body and at least two water outlet pipes fixed on the rotating base body, wherein runners with the same number as the water outlet pipes are arranged on the rotating base body, the runners are distributed along the rotating direction of the rotating base body, and one end of each runner is communicated with the corresponding water outlet pipe; the rotary base body is also rotatably connected with a cylinder body and fixedly connected with a water inlet pipe in a sealing manner, the cylinder body can rotate along the rotating direction of the rotary base body, a cylinder body capable of sliding along the axial direction of the cylinder body is arranged in the cylinder body, a water inlet hole penetrating through the cylinder body is formed in the cylinder body, the cylinder body is positioned between the flow channel and the water inlet pipe, and a water inlet cavity is formed among the cylinder body, the water inlet pipe and the cylinder; the cylinder body is also internally provided with a spring which enables the cylinder body to have the tendency of sliding towards the direction of the water inlet pipe, and the fluid flowing out of the outlet of the water inlet pipe enables the cylinder body to overcome the elasticity of the spring and move to the water inlet hole to be communicated with the other end of the corresponding flow passage. This water diversion structure is comparatively compact.

Description

Water diversion structure

Technical Field

The invention belongs to the technical field of machinery, and relates to a water diversion structure.

Background

In the existing numerical control machine tool, when a plurality of different machining stations need to be cooled, at least one cooling pipe is generally arranged on each station so as to transport cooling liquid to the machining stations to realize cooling. In the same machine tool, a plurality of cooling pipes are generally connected with a main water pipe through a water distributor and are controlled to be connected and disconnected through electromagnetic valves or other valves, but the pipelines connected in the mode are complex in structure, loose and occupy large space.

Disclosure of Invention

The invention aims to provide a water diversion structure aiming at the problems in the prior art, and solves the technical problem of simplifying the structure.

The purpose of the invention can be realized by the following technical scheme: a water diversion structure comprises a rotary base body and at least two water outlet pipes fixed on the rotary base body, and is characterized in that runners with the same number as the water outlet pipes are arranged on the rotary base body, the runners are distributed along the rotary direction of the rotary base body, and one end of each runner is communicated with the corresponding water outlet pipe; the rotating base body is also rotatably connected with a barrel and fixedly connected with a water inlet pipe in a sealing manner, the barrel can rotate along the rotating direction of the rotating base body, a cylinder body capable of sliding along the axial direction of the barrel is arranged in the barrel, a water inlet hole penetrating through the barrel in the axial direction is formed in the cylinder body, the cylinder body is positioned between the flow channel and the water inlet pipe, and the outlet of the water inlet pipe is opposite to the cylinder body; a water inlet cavity for communicating the outlet of the water inlet pipe and the water inlet hole is formed among the column body, the water inlet pipe and the cylinder body; the cylinder body is also internally provided with a spring which enables the cylinder body to have the tendency of sliding towards the direction of the water inlet pipe, and the fluid flowing out of the outlet of the water inlet pipe enables the cylinder body to overcome the elasticity of the spring and move to be pressed on the rotating base body and enables the water inlet hole to be communicated with the other end of the corresponding flow passage.

When the water inlet pipe is installed, the water inlet pipe is connected with an external water supply source and is in a fixed state.

When the water-saving water dispenser works, water is discharged into the water inlet cavity through the water inlet pipe, the cylinder body moves by overcoming the elastic force of the spring under the action of water pressure until the water inlet hole is communicated with the flow channel, and then the water is discharged through the water inlet hole, the flow channel and the corresponding water outlet pipe in sequence; when water is required to be discharged from the other water outlet pipe, the rotating base body rotates to enable the other flow passage to be communicated with the water inlet hole.

The structure can realize water outlet of different water outlet pipes under the action of the switching mechanism only by arranging the parts such as the spring, the cylinder and the like between the water inlet pipe and the flow passage, thus simplifying the structure, reducing the distance between each part and improving the compactness of the whole structure.

In foretell water diversion structure, the cylinder constitute by the sealing washer with the main part that is solid column, the inlet opening be located the main part, and the main part is close to and forms sealedly between the lateral wall of the one end of intake antrum and the barrel inner wall, the sealing washer is fixed on the main part other end, and the sealing washer arranges with the inlet opening coaxial line, enables the sealing washer to sticis when the main part slides toward the runner direction and forms sealedly on the rotary base member. Under the action of the sealing ring, reliable sealing is formed between the main body and the rotating base body, and water is ensured to completely flow into the flow channel from the water inlet hole.

In the above water diversion structure, the end of the flow passage not connected with the water outlet pipe is a straight strip-shaped water inlet channel, and the length extension direction of the water inlet channel extends along the axial direction of the column body. When the flow passage is communicated with the water inlet hole, the water inlet channel is opposite to the water inlet hole, so that water can be smoothly discharged into the flow passage.

In the above-mentioned water diversion structure, the last direction step that supplies main part one end to insert that has of foretell rotary base member's inner wall, and the direction step comprises annular side wall and diapire, and every inhalant canal all extends to direction step diapire, and the main part lateral wall offsets with the annular side wall of direction step, and the sealing washer can sticis on direction step diapire. By adopting the design, the device has the advantages of simple structure and convenience in installation.

In the water diversion structure, an annular convex shoulder is integrally formed on the outer wall of one end, close to the water inlet pipe, of the main body, a seal is formed between the outer wall of the annular convex shoulder and the inner wall of the cylinder body, the spring is sleeved outside the main body, and two ends of the spring are respectively abutted against the inner wall of the cylinder body and the annular convex shoulder.

In the water diversion structure, the outer side wall of the annular convex shoulder is provided with an annular groove, a 0-shaped ring is arranged in the annular groove, and the peripheral surface of the 0-shaped ring is abutted against the inner wall of the cylinder body to form sealing. Under the action of the 0-shaped ring, a reliable seal can be formed between the annular convex shoulder and the cylinder body.

Compared with the prior art, the water diversion structure can realize water outlet of different water outlet pipes under the action of the switching mechanism consisting of the spring, the cylinder and the like only by arranging the switching mechanism between the water inlet pipe and the flow channel, so that the structure can be simplified, the distance between each part can be reduced, and the compactness of the whole structure can be improved.

Drawings

Fig. 1 is a perspective view of the present water diversion structure.

Fig. 2 is a schematic sectional structure view of the water diversion structure.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

In the figure, 1, a substrate is rotated; 1a, a flow channel; 1a1, water inlet channel; 1b, a guide step; 2. a water outlet pipe; 2a, water outlet holes; 3. a barrel; 4. a water inlet pipe; 5. a bearing; 6. a cylinder; 6a, a sealing ring; 6b, a main body; 6b1, annular shoulder; 6b2, water inlet hole; 7. a water inlet cavity; 8. a spring; 9. 0-shaped ring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the water diversion structure includes a rotary base 1 and at least two water outlet pipes 2 fixed on the rotary base 1. The rotating base body 1 is provided with runners 1a with the same number as the water outlet pipes 2, the runners 1a are distributed along the rotating direction of the rotating base body 1, and one end of each runner 1a is communicated with the corresponding water outlet pipe 2. In the present embodiment, the number of the water outlet pipes 2 and the flow channels 1a is 4; the end of the water outlet pipe 2 which is not communicated with the flow channel 1a is closed, and the side wall of the end part is provided with a plurality of water outlet holes 2 a.

Specifically, the rotary base body 1 is also rotatably connected with a cylinder 3 and fixedly connected with a water inlet pipe 4 in a sealing manner. Wherein, barrel 3 passes through bearing 5 and is connected with rotatory base member 1 rotation, and barrel 3 can rotate along the direction of rotation of rotatory base member 1. The delivery port of inlet tube 4 is located barrel 3, forms sealedly through the sealing member between 4 lateral walls of inlet tube and the 3 inner walls of barrel. In this embodiment, inlet tube 4 and barrel 3 link firmly through the welding mode, and naturally, inlet tube 4 and barrel 3 also can adopt the bolt fastening to be in the same place.

Further, as shown in fig. 2 and fig. 3, a cylinder 6 capable of sliding along the axial direction of the cylinder 3 is arranged in the cylinder 3, a water inlet hole 6b2 penetrating along the axial direction of the cylinder 3 is arranged on the cylinder 6, the cylinder 6 is located between the flow passage 1a and the water inlet pipe 4, and the outlet of the water inlet pipe 4 is opposite to the cylinder 6. A water inlet cavity 7 used for communicating the outlet of the water inlet pipe 4 and the water inlet hole 6b2 is formed among the cylinder 6, the water inlet pipe 4 and the cylinder 3, the outlet of the water inlet pipe 4 and the water inlet hole 6b2 are arranged in a staggered mode in an actual product, and the aperture of the outlet of the water inlet pipe 4 is larger than the aperture of the water inlet hole 6b 2. The cylinder 3 is also provided with a spring 8 which makes the cylinder 6 have the tendency of sliding towards the direction of the water inlet pipe 4, and the fluid flowing out from the outlet of the water inlet pipe 4 can make the cylinder 6 move to be pressed on the rotating base body 1 by overcoming the elasticity of the spring 8 and make the water inlet hole 6b2 communicate with the other end of the corresponding flow passage 1 a.

Wherein the content of the first and second substances,

the water inlet hole 6b2 communicates with the flow passage 1a in the following manner: as shown in fig. 2 and 3, the column 6 is composed of a seal ring 6a and a body 6b having a solid columnar shape. Wherein, the water inlet hole 6b2 is located on the main body 6b, and a seal is formed between the side wall of the main body 6b near one end of the water inlet cavity 7 and the inner wall of the barrel 3. A sealing ring 6a is fixed to the other end of the body 6b, and the sealing ring 6a is coaxially arranged with the water inlet hole 6b 2. When the main body 6b slides towards the flow channel 1a, the sealing ring 6a can be tightly pressed on the rotating base body 1 to form a seal, and water can be ensured to completely flow into the flow channel 1a from the water inlet 6b 2. The end of the flow channel 1a not connected with the water outlet pipe 2 is a water inlet channel 1a1 in the shape of a straight strip, and the length extension direction of the water inlet channel 1a1 extends along the axial direction of the column 6. To explain further, the inner wall of the rotary base 1 has a guide step 1b into which one end of the body 6b is inserted, the guide step 1b is composed of an annular side wall and a bottom wall, and each water inlet passage 1a1 extends to the bottom wall of the guide step 1 b. The outer side wall of the main body 6b is abutted against the annular side wall of the guide step 1b, and the sealing ring 6a can be tightly pressed on the bottom wall of the guide step 1 b.

The spring 8 is mounted as follows: an annular shoulder 6b1 is integrally formed on the outer wall of the main body 6b at the end close to the water inlet pipe 4, and the annular shoulder 6b1 and the main body 6b are coaxially arranged. The outer wall of the annular shoulder 6b1 forms a seal with the inner wall of the barrel 3, the spring 8 is sleeved outside the main body 6b, and two ends of the spring 8 respectively abut against the inner wall of the barrel 3 and the annular shoulder 6b 1. An annular groove is formed in the outer side wall of the annular shoulder 6b1, a 0-shaped ring 9 is arranged in the annular groove, the outer peripheral surface of the 0-shaped ring 9 abuts against the inner wall of the barrel 3 to form sealing, and therefore reliable sealing is formed between the annular shoulder 6b1 and the barrel 3.

When the water inlet pipe 4 is installed, the water inlet pipe is connected with an external water supply source and is in a fixed state. When the water-saving water dispenser works, water is discharged into the water inlet cavity 7 through the water inlet pipe 4, the column body 6 moves against the elastic force of the spring 8 under the action of water pressure until the water inlet hole 6b2 is communicated with one of the flow channels 1a, and then the water is discharged through the water inlet hole 6b2, the corresponding flow channel 1a and the corresponding water outlet pipe 2 in sequence; when water is required to be discharged from the additional water outlet pipe 2, the rotating base body 1 rotates to enable the other flow passage 1a to be communicated with the water inlet hole 6b 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A water diversion structure comprises a rotary base body (1) and at least two water outlet pipes (2) fixed on the rotary base body (1), and is characterized in that runners (1a) with the same number as the water outlet pipes (2) are arranged on the rotary base body (1), the runners (1a) are distributed along the rotation direction of the rotary base body (1), and one end of each runner (1a) is communicated with the corresponding water outlet pipe (2); the rotary base body (1) is further rotatably connected with a cylinder body (3) and fixedly connected with a water inlet pipe (4) in a sealing mode, the cylinder body (3) can rotate along the rotating direction of the rotary base body (1), a cylinder body (6) capable of sliding axially along the cylinder body (3) is arranged in the cylinder body (3), a water inlet hole (6b2) axially penetrating the cylinder body (3) is formed in the cylinder body (6), the cylinder body (6) is located between the flow channel (1a) and the water inlet pipe (4), and the outlet of the water inlet pipe (4) is opposite to the cylinder body (6); a water inlet cavity (7) for communicating the outlet of the water inlet pipe (4) with the water inlet hole (6b2) is formed among the column body (6), the water inlet pipe (4) and the cylinder body (3); the cylinder (3) is also internally provided with a spring (8) which enables the cylinder (6) to have the tendency of sliding towards the direction of the water inlet pipe (4), and the fluid flowing out of the outlet of the water inlet pipe (4) can enable the cylinder (6) to overcome the elasticity of the spring (8) and move to be pressed on the rotating base body (1) and enable the water inlet hole (6b2) to be communicated with the other end of the corresponding flow channel (1 a).

2. The water diversion structure of claim 1, wherein the column body (6) is composed of a sealing ring (6a) and a main body (6b) in a solid column shape, the water inlet hole (6b2) is positioned on the main body (6b), a seal is formed between the side wall of one end of the main body (6b) close to the water inlet cavity (7) and the inner wall of the cylinder body (3), the sealing ring (6a) is fixed on the other end of the main body (6b), the sealing ring (6a) and the water inlet hole (6b2) are coaxially arranged, and when the main body (6b) slides towards the flow channel (1a), the sealing ring (6a) can be tightly pressed on the rotating base body (1) to form a seal.

3. The water diversion structure according to claim 1 or 2, wherein the end of the flow passage (1a) not connected with the water outlet pipe (2) is a straight water inlet passage (1a1), and the length extension direction of the water inlet passage (1a1) extends along the axial direction of the column (6).

4. The water diversion structure of claim 3, wherein the inner wall of the rotary base body (1) is provided with a guide step (1b) for inserting one end of the main body (6b), the guide step (1b) is composed of an annular side wall and a bottom wall, each water inlet channel (1a1) extends to the bottom wall of the guide step (1b), the outer side wall of the main body (6b) is abutted against the annular side wall of the guide step (1b), and the sealing ring (6a) can be tightly pressed on the bottom wall of the guide step (1 b).

5. A water diversion structure as claimed in claim 3, wherein an annular shoulder (6b1) is integrally formed on the outer wall of the main body (6b) near the end of the water inlet pipe (4), a seal is formed between the outer wall of the annular shoulder (6b1) and the inner wall of the cylinder (3), the spring (8) is sleeved on the main body (6b), and the two ends of the spring (8) are respectively abutted against the inner wall of the cylinder (3) and the annular shoulder (6b 1).

6. The water diversion structure of claim 5, wherein an annular groove is formed in the outer side wall of the annular shoulder (6b1), a 0-shaped ring (9) is arranged in the annular groove, and the outer peripheral surface of the 0-shaped ring (9) abuts against the inner wall of the cylinder (3) to form a seal.