A casting mechanical three-way pipe

Abstract

The utility model provides a three-way pipe for casting machinery, which relates to the field of pipeline connection equipment, including a delivery pipe, a connecting pipe is fixedly arranged on one side of the delivery pipe, and two guide plates for diverting liquid transported by the connecting pipe are arranged inside the delivery pipe, the two guide plates are inclined, and the two guide plates are fixedly intersected in a triangle shape, when a worker causes the connecting pipe to transport liquid to the inside of the delivery pipe, the liquid inside the connecting pipe enters the inside of the delivery pipe and contacts the two guide plates, the two guide plates divert the liquid transported by the connecting pipe, and the two guide plates make the diverted liquid flow along the side wall of the delivery pipe, and then move upward together with the gravity of the liquid flowing upward inside the delivery pipe, the liquid transported by the connecting pipe is diverted by the structure, the impact force of the liquid transported by the connecting pipe on the liquid inside the delivery pipe is reduced, and the possibility of turbulence formed when the two liquids merge is reduced.

Description

Technical Field

[0001] The utility model relates to the field of pipeline connection equipment, in particular to a three-way pipe of a casting machine. Background Art

[0002] Casting machinery refers to special mechanical equipment used in a series of processes such as metal smelting, mold making, pouring, molding, cleaning, inspection and subsequent processing during the casting production process. The tee pipe is a pipe fitting with three openings produced through a casting process. It is usually used to change the flow direction of fluid or gas, or merge two fluids into one.

[0003] The existing three-way pipe is basically composed of a delivery pipe and a connecting pipe. The delivery pipe and the connecting pipe are fixed and communicated with each other. The delivery pipe is usually a mainstream pipe, and the connecting pipe is used to transport other liquids into the delivery pipe for merging. The liquid transported by the existing connecting pipe basically enters the interior of the delivery pipe directly and merges with the liquid inside the delivery pipe. However, when the liquid transported by the connecting pipe enters the interior of the delivery pipe, due to the difference in flow rate and pressure between the liquid transported by the delivery pipe and the liquid transported by the connecting pipe, a certain impact force will be generated. The impact force of the liquid transported by the connecting pipe will cause the liquid inside the delivery pipe to form turbulence under the influence of its impact force. The turbulence will cause the energy of the liquid inside the delivery pipe to be dissipated to a certain extent, and at the same time increase the working pressure of the pressure pump to a certain extent.

[0004] Therefore, it is necessary to provide a new casting machinery three-way pipe to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a three-way pipe for a casting machine.

[0006] The utility model provides a casting machinery three-way pipe comprising a delivery pipe, a connecting pipe is fixedly provided on one side of the delivery pipe, two guide plates for diverting the liquid delivered by the connecting pipe are arranged inside the delivery pipe, the two guide plates are inclined, and the two guide plates are fixedly intersected in a triangle.

[0007] Preferably, two arc blocks are fixedly provided on the inner wall of the delivery pipe, the top ends of the two arc blocks are fixedly connected to the bottoms of the two guide plates respectively, the bottoms of the two arc blocks are chamfered respectively, and the bottoms of the two arc blocks form an inclined surface for draining the liquid transported by the delivery pipe.

[0008] Preferably, a limit assembly is movably sleeved on the outer surface of the delivery pipe, and the connecting pipe is fixedly extended out of the interior of the limit assembly at one side away from the delivery pipe.

[0009] Preferably, the limiting assembly includes a first fixing ring, one side of the first fixing ring is movably connected to the outer surface of the conveying pipe, the connecting pipe is fixedly extended out of the first fixing ring away from the side of the conveying pipe, a connecting piece is movably provided on the outer surface of the conveying pipe away from the first fixing ring, and threaded pieces are respectively provided at both ends of the first fixing ring, one side of the two threaded pieces respectively movably passes through the interior of both ends of the first fixing ring, and the two threaded pieces respectively movably extend out of the interior of both ends of the connecting piece.

[0010] Preferably, the connecting member includes a second fixing ring, the second fixing ring is movably provided with an outer surface of the conveying tube away from the first fixing ring, one side of the two threaded members respectively moves through the interior of both ends of the first fixing ring, and the two threaded members respectively moveably extend out of the interior of both ends of the second fixing ring.

[0011] Preferably, the threaded member includes a fixing screw, one side of which moves through the interior of the first fixing ring and extends out of the interior of the second fixing ring. A nut threadedly connected to the fixing thread is sleeved on the outer surface of the fixing thread, and the nut is located on the side of the second fixing ring away from the first fixing ring.

[0012] Compared with the related art, the casting machinery three-way pipe provided by the utility model has the following beneficial effects:

[0013] When the staff uses the connecting pipe to transport liquid into the delivery pipe, when the liquid inside the connecting pipe enters the delivery pipe and comes into contact with the two guide plates, the two guide plates divert the liquid transported by the connecting pipe. The two guide plates make the diverted liquid flow along the side wall of the delivery pipe, and then move upward with the gravity of the upward flowing liquid in the delivery pipe. The liquid transported by the connecting pipe is diverted through this structure, reducing the impact force of the liquid transported by the connecting pipe on the liquid inside the delivery pipe, reducing the possibility of turbulence caused by the flow velocity and pressure difference when the two liquids merge, avoiding the adverse effects of turbulence on the liquid transported in the delivery pipe to a certain extent, and reducing the working pressure of the pressure pump to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure diagram of the three-way pipe for casting machinery provided by the utility model Figure 1 ;

[0015] Figure 2 for Figure 1 The schematic cross-sectional structure diagram shown;

[0016] Figure 3 for Figure 2 The structure of the guide plate and the arc block shown Figure 1 ;

[0017] Figure 4 for Figure 3 The structure of the guide plate and the arc block shown Figure 2 ;

[0018] Figure 5 The overall structure diagram of the three-way pipe for casting machinery provided by the utility model Figure 2 .

[0019] Numbers in the figure: 1, conveying pipe; 2, connecting pipe; 3, guide plate; 4, arc block; 401, inclined surface; 5, first fixing ring; 6, second fixing ring; 7, fixing screw; 8, nut. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-Figure 5 ,in, Figure 1 The overall structure diagram of the three-way pipe for casting machinery provided by the utility model Figure 1 ; Figure 2 for Figure 1 The schematic cross-sectional structure diagram shown; Figure 3 for Figure 2 The structure of the guide plate and the arc block shown Figure 1 ; Figure 4 for Figure 3 The structure of the guide plate and the arc block shown Figure 2 ; Figure 5 The overall structure diagram of the three-way pipe for casting machinery provided by the utility model Figure 2 .

[0022] In the specific implementation process, Figure 1-Figure 5 As shown, a three-way pipe of a casting machine includes a delivery pipe 1, a connecting pipe 2 is fixedly provided on one side of the delivery pipe 1, two guide plates 3 for diverting the liquid transported by the connecting pipe 2 are provided inside the delivery pipe 1, the two guide plates 3 are inclined, and the two guide plates 3 are fixedly intersected in a triangle, two arc blocks 4 are fixedly provided on the inner wall of the delivery pipe 1, the tops of the two arc blocks 4 are respectively fixedly connected to the bottoms of the two guide plates 3, the bottoms of the two arc blocks 4 are respectively chamfered, and the bottoms of the two arc blocks 4 form an inclined surface 401 for draining the liquid transported by the delivery pipe 1, a limit assembly is movably sleeved on the outer surface of the delivery pipe 1, and the connecting pipe 2 is fixedly extended out of the limit assembly away from one side of the delivery pipe 1.

[0023] The limiting assembly includes a first fixing ring 5, one side of the first fixing ring 5 is movably connected to the outer surface of the conveying pipe 1, the connecting pipe 2 is fixedly extended out of the first fixing ring 5 on the side away from the conveying pipe 1, and a connecting piece is movably provided on the outer surface of the conveying pipe 1 away from the first fixing ring 5. Both ends of the first fixing ring 5 are provided with threaded pieces, one side of the two threaded pieces respectively passes through the two ends of the first fixing ring 5, and the two threaded pieces respectively extend out of the two ends of the connecting piece. The connecting piece includes a second fixing ring 6, the second fixing ring 6 is movably provided with a side of the outer surface of the conveying pipe 1 away from the first fixing ring 5, one side of the two threaded pieces respectively passes through the two ends of the first fixing ring 5, and the two threaded pieces respectively extend out of the two ends of the second fixing ring 6. The threaded piece includes a fixing screw 7, one side of the fixing screw 7 passes through the first fixing ring 5, and the fixing screw 7 extends out of the second fixing ring 6. A nut 8 threadedly connected to it is sleeved on the outer surface of the fixing thread, and the nut 8 is located on the side of the second fixing ring 6 away from the first fixing ring 5.

[0024] Before the liquid in the delivery pipe 1 passes through the two guide plates 3, the liquid in the delivery pipe 1 will first contact the two arc blocks 4. The two arc blocks 4 can reduce the impact of the liquid in the delivery pipe 1 on the two arc blocks 4 through the two chamfered inclined surfaces 401, and can reduce the loss of liquid power in the delivery pipe 1 to a certain extent. At the same time, when the liquid in the delivery pipe 1 flows through the two guide plates 3 through the two arc blocks 4, the flow space is reduced, and the flow rate of the liquid in the delivery pipe 1 is improved to a certain extent, which speeds up the flow rate of the liquid in the delivery pipe 1. There is a little distance between the connecting pipe 2 and the delivery pipe 1 at the intersection between the two guide plates 3. This distance can effectively prevent the backflow of the liquid transported by the connecting pipe 2. At the same time, this distance can ensure that the liquid transported by the connecting pipe 2 can enter the inside of the delivery pipe 1 normally.

[0025] The first fixing ring 5 and the second fixing ring 6 are used to ensure that the connecting pipe 2 can be stably installed on the conveying pipe 1. When the staff puts the first fixing ring 5 and the second fixing ring 6 on the outer surface of the conveying pipe 1 and makes the first fixing ring 5 and the second fixing ring 6 fit together, the staff passes the two fixing screws 7 through the two ends of the first fixing ring 5 and the second fixing ring 6 respectively, and uses a tool to tighten the two nuts 8 to fix the first fixing ring 5 and the second fixing ring 6 on the outer surface of the conveying pipe 1 and ensure the stability of the connection between the connecting pipe 2 and the conveying pipe 1. When the staff needs to remove the connecting pipe 2, the staff uses the tool to remove the two nuts 8, the staff pulls out the two fixing screws 7, and then the staff removes the second fixing ring 6. Then the staff can use the tool to remove the connecting pipe 2.

[0026] The working principle provided by the utility model is as follows: when the staff makes the connecting pipe 2 transport liquid to the inside of the delivery pipe 1, the liquid inside the connecting pipe 2 enters the inside of the delivery pipe 1 and contacts the two guide plates 3. The two guide plates 3 divert the liquid transported by the connecting pipe 2. The two guide plates 3 make the diverted liquid flow along the side wall of the delivery pipe 1, and then move upward with the gravity of the upwardly flowing liquid in the delivery pipe 1, thereby reducing the impact force of the liquid transported by the connecting pipe 2 on the liquid inside the delivery pipe 1 and reducing the possibility of the two liquids merging to form turbulence.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A casting mechanical tee pipe, characterized in that: The invention comprises a delivery pipe (1), a connecting pipe (2) is fixedly provided on one side of the delivery pipe (1), two guide plates (3) are provided inside the delivery pipe (1) for diverting the liquid delivered by the connecting pipe (2), the two guide plates (3) are arranged obliquely, and the two guide plates (3) are fixedly intersected in a triangular shape.

2. The casting machinery tee pipe according to claim 1, characterized in that: Two arc-shaped blocks (4) are fixedly provided on the inner side wall of the delivery pipe (1); the top ends of the two arc-shaped blocks (4) are respectively fixedly connected to the bottom ends of the two guide plates (3); the bottom ends of the two arc-shaped blocks (4) are respectively chamfered; the bottom ends of the two arc-shaped blocks (4) form an inclined surface (401) for draining the liquid transported by the delivery pipe (1).

3. The casting machinery tee pipe according to claim 2, characterized in that: A limiting component is movably sleeved on the outer surface of the delivery pipe (1), and the connecting pipe (2) is fixedly extended out of the interior of the limiting component at a side away from the delivery pipe (1).

4. The casting machinery tee pipe according to claim 3, characterized in that: The limiting assembly comprises a first fixing ring (5), one side of the first fixing ring (5) is movably connected to the outer surface of the conveying pipe (1), the connecting pipe (2) is fixedly extended out of the first fixing ring (5) on the side away from the conveying pipe (1), a connecting piece is movably provided on the side of the outer surface of the conveying pipe (1) away from the first fixing ring (5), and threaded pieces are respectively provided at both ends of the first fixing ring (5), one side of the two threaded pieces respectively movably passes through the interior of the two ends of the first fixing ring (5), and the two threaded pieces respectively movably extend out of the interior of the two ends of the connecting piece.

5. The casting machinery tee pipe according to claim 4, characterized in that: The connecting member comprises a second fixing ring (6), the second fixing ring (6) being movably provided with a side of the outer surface of the conveying pipe (1) away from the first fixing ring (5), one side of two threaded members being movably passed through the interior of two ends of the first fixing ring (5), and the two threaded members being movably extended out of the interior of two ends of the second fixing ring (6).

6. The casting machine tee pipe according to claim 5, characterized in that: The threaded member comprises a fixing screw (7), one side of which is movable through the interior of the first fixing ring (5), and the fixing screw (7) is movable to extend out of the interior of the second fixing ring (6), and a nut (8) threadedly connected to the fixing screw is sleeved on the outer surface of the fixing thread, and the nut (8) is located on the side of the second fixing ring (6) away from the first fixing ring (5).

Images