Water pouring device for cast pipe

Abstract

The utility model provides a water pouring device for pipe casting, which belongs to the technical field of pipe casting equipment and comprises a slurry tank and a non-driving track positioned on one side of the slurry tank, a plurality of groups of bearing mechanisms for placing pipelines are arranged on the front side of the slurry tank, and each group of bearing mechanism comprises a socket bracket positioned on the front side of the slurry tank. The socket bracket is positioned on the front side of the spigot bracket, and a supporting block on the socket bracket is higher than a supporting block on the spigot bracket; the pipeline conveying device further comprises a pipeline conveying mechanism used for conveying pipelines between the bearing mechanism and the non-driving track, the pipeline conveying mechanism comprises a base provided with a fixing block, the fixing block is connected with the base through a vertically-arranged hydraulic cylinder, and a first control mechanism used for controlling the hydraulic cylinder is arranged on the bearing mechanism. And a second control mechanism for controlling the hydraulic cylinder is arranged on the non-driving track. Through the arrangement of the bearing mechanism and the pipe conveying mechanism, water pouring and transferring can be conveniently carried out on the nodular cast iron pipe after lining coating.

Description

Technical Field

[0001] The utility model belongs to the technical field of cast pipe equipment, in particular to the technical field of cast pipe production auxiliary equipment, and specifically relates to a water pouring device for cast pipes. Background Art

[0002] Ductile iron pipe refers to the pipe made by high-speed centrifugal casting of molten iron with a size of 18 or above after adding spheroidizing agent, and is referred to as ductile iron pipe, ductile iron pipe and ductile iron pipe, etc. It is mainly used for the transportation of tap water and is an ideal material for tap water pipes.

[0003] The patent document with authorization announcement number CN2673608Y includes a connecting mechanism, a centering mechanism, a feeding mechanism, a centrifugal mechanism, a water pouring mechanism, an output mechanism and a stepping conveyor. The centering mechanism can reposition the pipe that has deviated from the driving track; the feeding mechanism evenly distributes the evenly mixed cement mortar into the inner cavity of the cast pipe by a mortar pump; the centrifugal mechanism mainly includes a supporting wheel, a pressure wheel and a frame. The supporting wheel is hinged to the stepping conveyor through a hinge frame, and the supporting wheel is driven by a motor. The pressure wheel is fixed on the top of the supporting wheel through the frame and can be close to the cast pipe to prevent the cast pipe from jumping off the supporting wheel when rotating at high speed; the water pouring mechanism is used to pour out the remaining water in the cast pipe.

[0004] However, when the above patent document is used, since the daily output of ductile iron pipes is extremely large during the production process, the pouring mechanism needs to be manually controlled to work once when pouring water for each ductile iron pipe, which is extremely inconvenient to use. Utility Model Content

[0005] The utility model provides a water pouring device for ductile iron pipes in order to solve the problem that the water pouring mechanism for ductile iron pipes in the prior art is inconvenient to use.

[0006] The technical solution adopted by the water pouring device for cast pipe of the utility model is:

[0007] The utility model provides a pouring device for a cast pipe, comprising a mud trough and a non-driven track located at one side of the mud trough, a plurality of bearing mechanisms for placing pipes are arranged at the front side of the mud trough, each bearing mechanism comprises a spigot bracket located at the front side of the mud trough, and a socket bracket located at the front side of the spigot bracket, and the height of the upper support block of the socket bracket is higher than the height of the upper support block of the spigot bracket;

[0008] It also includes a transport mechanism for transporting pipes between the supporting mechanism and the non-driven track, wherein the transport mechanism includes a base provided with a fixed block, the fixed block is connected to the base via a vertically arranged hydraulic cylinder, and a first control mechanism for controlling the hydraulic cylinder is arranged on the supporting mechanism, and a second control mechanism for controlling the hydraulic cylinder is arranged on the non-driven track.

[0009] A further improvement of the technical solution of the utility model is that the socket bracket includes a first bearing plate and a socket support block arranged on the first bearing plate; wherein the first bearing plate is arranged on the ground through a first leg.

[0010] A further improvement of the technical solution of the utility model is that the socket bracket includes a second bearing plate and a socket support block arranged on the second bearing plate; wherein the second bearing plate is arranged on the ground through a second support leg.

[0011] A further improvement of the technical solution of the utility model is that the height of the second leg is greater than the height of the first leg.

[0012] A further improvement of the technical solution of the utility model is that a plurality of rollers with a self-locking mechanism are arranged below the base.

[0013] A further improvement of the technical solution of the utility model is that a horizontal fixing seat is fixedly arranged on the top of the hydraulic cylinder, and a plurality of fixing mechanisms corresponding to the plurality of bearing mechanisms are arranged on the fixing seat.

[0014] A further improvement of the technical solution of the utility model is that each set of fixing mechanisms includes a plurality of fixing blocks arranged along the length direction of the pipeline.

[0015] A further improvement of the technical solution of the utility model is that a first switch for controlling the hydraulic cylinder to rise is arranged at one end of the base, and a second switch for controlling the hydraulic cylinder to descend is arranged at the other end of the base.

[0016] A further improvement of the technical solution of the utility model is that the first control mechanism comprises a first baffle plate located on the side of the bearing mechanism away from the non-driven track, and a first extrusion block for extruding the first switch is arranged on the first baffle plate.

[0017] A further improvement of the technical solution of the utility model is that the second control mechanism includes a second baffle plate located below the non-driven track, and a second extrusion block for extruding the second switch is arranged on the second baffle plate.

[0018] The beneficial effects of the utility model are:

[0019] 1. In the water pouring device for cast pipes, since the height of the support block on the socket bracket is higher than the height of the support block on the spigot bracket, the bearing mechanism has a certain angle, and the side close to the mud tank is at the lower end; therefore, the coated ductile iron pipe is placed on the bearing mechanism, and the water in the ductile iron pipe flows out from the spigot to the mud tank under the action of the angle, thereby conveniently discharging the water inside the ductile iron pipe.

[0020] 2. In the water pouring device for cast pipes, the pipe transport mechanism can automatically transport the ductile iron pipe after water pouring on the carrying mechanism to the non-driven track, so that the ductile iron pipe after water pouring can be transferred to the next station through the non-driven track. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a water pouring device for a cast pipe provided by an embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of a mud tank and a bearing mechanism of a water pouring device for a cast pipe provided in an embodiment of the utility model;

[0023] Figure 3 It is a structural schematic diagram of a pipe transport mechanism of a water pouring device for a cast pipe provided in an embodiment of the utility model;

[0024] Figure 4 The utility model is a schematic structural diagram of a water pouring device for a cast pipe without a driving track provided in an embodiment of the utility model.

[0025] In the accompanying drawings: 1. mud trough; 2. non-driven track; 21. support rod; 3. bearing mechanism; 31. socket bracket; 311. first bearing plate; 312. socket support block; 313. first leg; 32. socket bracket; 321. second bearing plate; 322. socket support block; 323. second leg; 4. transportation management mechanism; 41. base; 42. hydraulic cylinder; 43. roller; 44. fixed seat; 45. fixed block; 46. second switch; 5. first control mechanism; 51. first baffle; 52. first extrusion block; 6. second control mechanism; 61. second baffle; 62. second extrusion block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. In the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] Embodiment 1

[0028] First reference Figure 1 ,according to Figure 1 It can be seen that the utility model includes a mud tank 1, and a supporting mechanism 3 for placing a pipe is arranged on the front side of the mud tank 1. When the pipe is placed on the supporting mechanism 3, the water in the ductile iron pipe will flow to the mud tank 1; continue to refer to Figure 1 A non-driven track 2 is provided on one side of the supporting mechanism 3. After the ductile iron pipe is drained, it moves to the non-driven track 2 under the action of the transport mechanism 4. After the water is drained, the ductile iron pipe moves to the next workstation on the non-driven track 2.

[0029] The load-bearing mechanism 3 in the utility model can be referred to in the specific setting. Figure 1 and Figure 2 ,according to Figure 1 and Figure 2 It can be seen that there are multiple groups of supporting mechanisms 3, and each group of supporting mechanisms 3 includes a socket bracket 31 located at the front side of the mud tank 1, and a socket bracket 32 ​​located at the front side of the socket bracket 31; wherein, the socket bracket 31 includes a first supporting plate 311, on which a socket bracket block 312 is fixedly arranged, and the first supporting plate 311 is supported on the ground through a first support leg 313, and the socket bracket 32 ​​includes a second supporting plate 321, on which a socket bracket block 322 is fixedly arranged, and the second supporting plate 321 is arranged on the ground through a second support leg 323.

[0030] In the present invention, in order to ensure that the ductile iron pipe is placed on the supporting mechanism 3, the water in the ductile iron pipe can be automatically discharged to the mud tank 1, the height of the second leg 323 is greater than the height of the first leg 313. Therefore, when the ductile iron pipe is placed on the supporting mechanism 3, the socket of the ductile iron pipe is located on the socket support block 322, and the spigot of the ductile iron pipe is located on the spigot support block 312, so the height of the socket of the ductile iron pipe is higher than the height of the spigot, and the water in the ductile iron pipe flows to the spigot and flows out to the mud tank 1 through the spigot.

[0031] The utility model has no driving track 2, which can be referred to in the specific setting. Figure 1 and Figure 4 ,according to Figure 1 and Figure 4 It can be seen that there are multiple non-driven rails 2 arranged side by side, and each non-driven rail 2 is set on the ground through a support rod 21 and has a certain inclination angle, and the end of the non-driven rail 2 close to the supporting mechanism 3 is higher than the end of the non-driven rail 2 away from the supporting mechanism 3, and the inclination angle of each non-driven rail 2 should be less than 5°.

[0032] The utility model in the transport management mechanism 4 can refer to the specific setting Figure 1 and Figure 3 ,according to Figure 1 and Figure 3It can be seen that the transport mechanism 4 specifically includes a base 41, a plurality of rollers 43 with a self-locking mechanism are arranged below the base 41, and a vertical hydraulic cylinder 42 is arranged above the base 41, and a horizontal fixing seat 44 is fixedly arranged at the top of the hydraulic cylinder 42, and a plurality of fixing mechanisms corresponding to the plurality of bearing mechanisms 3 are arranged on the fixing seat 44, and each fixing mechanism includes a plurality of fixing blocks 45 arranged along the length direction of the ductile iron pipe; in order to facilitate the control of the hydraulic rod, a first switch for controlling the rise of the hydraulic cylinder 42 is arranged at one end of the base 41, and a second switch 46 for controlling the descent of the hydraulic cylinder 42 is arranged at the other end of the base 41. At the same time, a first control mechanism 5 cooperating with the first switch is arranged on the bearing mechanism 3, and a second control mechanism 6 cooperating with the second switch 46 is arranged on the non-driving track 2.

[0033] The first control mechanism 5 in the utility model can continue to refer to the specific configuration Figure 2 ,according to Figure 2 It can be seen that the first control mechanism 5 includes a first baffle 51 located on the side of the supporting mechanism 3 away from the non-driven track 2, the first baffle 51 is fixedly connected to the first leg 313 and the second leg 323, and a first squeezing block 52 for squeezing the first switch is provided on the first baffle 51.

[0034] The second control mechanism 6 in the utility model can continue to refer to the specific setting Figure 4 ,according to Figure 4 It can be seen that the second control mechanism 6 includes a second baffle 61 located below the non-driven track 2 , the second baffle 61 is fixedly connected to the support rod 21 , and a second squeezing block 62 for squeezing the second switch 46 is provided on the second baffle 61 .

[0035] The working principle of the water pouring device for cast pipes is: the coated ductile iron pipe is placed on the supporting mechanism 3, at which time the ductile iron pipe has a certain tilt angle, and the water in the ductile iron pipe is discharged to the mud tank 1 through the socket under the effect of the tilt angle.

[0036] After the water in the ductile iron pipe is drained, the transport management mechanism 4 is moved to the bottom of the ductile iron pipe. At this time, the first extrusion block 52 squeezes the first switch, and the hydraulic cylinder 42 extends upward, driving the fixed seat 44 and the fixed block 45 to move upward until the fixed block 45 lifts the ductile iron pipe upward and completely separates from the bearing mechanism 3, and then the transport management mechanism 4 drives the ductile iron pipe to move toward the non-driven track 2 until the second extrusion block 62 squeezes the second switch 46. At this time, the hydraulic cylinder 42 contracts downward until the ductile iron pipe contacts the non-driven track 2 and the ductile iron pipe is separated from the fixed block 45. At this time, the ductile iron pipe automatically moves to the next workstation under the action of the inclined non-driven track 2.

[0037] At the same time, in the utility model, in order to facilitate the movement of the transport management mechanism 4 between the bearing mechanism 3 and the non-driven track 2, the transport management mechanism 4 is driven by a motor, and the motor is set to work for a certain period of time, at which time the transport management mechanism 4 is located below the ductile iron pipe on the bearing mechanism 3; then stop working for a certain period of time, at which time the fixed block 45 lifts the ductile iron pipe upward and completely separates the ductile iron pipe from the bearing mechanism 3; then the motor rotates in the opposite direction and works for the same period of time, at which time the transport management mechanism 4 is located below the non-driven track 2; then stop working for a certain period of time, at which time the ductile iron pipe contacts the non-driven track 2 and completely separates from the fixed block 45. Through the above steps and settings, the transport management mechanism 4 can be automatically operated between the bearing mechanism 3 and the non-driven track 2 without manual operation, saving a lot of manpower and being easy to operate.

[0038] Embodiment 2

[0039] Embodiment 2 is based on embodiment 1. In order to make the operation of the transport management mechanism 4 more accurate, a track matching with the roller 43 can be laid on the ground, so that the operation of the transport management mechanism 4 can be more accurate through the laid track.

[0040] At the same time, in the utility model, in order to facilitate the cleaning of the mud tank 1, a smooth plate can be laid on the inner wall of the mud tank 1, thereby slowing down the adhesion of cement mortar and reducing the cleaning intensity of the mud tank 1.

[0041] In the above embodiment, the utility model provides a water pouring device for cast pipes. Since the height of the support block on the socket bracket is higher than the height of the support block on the plug bracket, the bearing mechanism has a certain angle, and the side close to the mud tank is at the lower end; therefore, the coated ductile iron pipe is placed on the bearing mechanism, and the water in the ductile iron pipe flows out from the plug to the mud tank under the action of the angle, thereby conveniently discharging the water inside the ductile iron pipe; at the same time, the utility model can automatically transport the ductile iron pipe after the water is poured on the bearing mechanism to the non-driven track through the transport mechanism, so that the ductile iron pipe after the water is poured can be transferred to the next workstation through the non-driven track.

[0042] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A water pouring device for a cast pipe, comprising a mud trough (1), and a non-driven track (2) located on one side of the mud trough (1), characterized in that: A plurality of groups of supporting mechanisms (3) for placing pipes are arranged at the front side of the mud trough (1), and each group of supporting mechanisms (3) comprises a spigot bracket (31) located at the front side of the mud trough (1), and a socket bracket (32) located at the front side of the spigot bracket (31), and the height of the supporting block on the socket bracket (32) is higher than the height of the supporting block on the spigot bracket (31); The invention also comprises a transport mechanism (4) for transporting a pipeline between the supporting mechanism (3) and the non-driven track (2), wherein the transport mechanism (4) comprises a base (41) provided with a fixed block (45), the fixed block (45) being connected to the base (41) via a vertically arranged hydraulic cylinder (42), and a first control mechanism (5) for controlling the hydraulic cylinder (42) being arranged on the supporting mechanism (3), and a second control mechanism (6) for controlling the hydraulic cylinder (42) being arranged on the non-driven track (2).

2. A water pouring device for a cast pipe according to claim 1, characterized in that: The socket bracket (31) comprises a first bearing plate (311) and a socket bracket block (312) arranged on the first bearing plate (311); wherein the first bearing plate (311) is arranged on the ground via a first supporting leg (313).

3. A water pouring device for a cast pipe according to claim 2, characterized in that: The socket bracket (32) comprises a second bearing plate (321) and a socket bracket block (322) arranged on the second bearing plate (321); wherein the second bearing plate (321) is arranged on the ground via a second supporting leg (323).

4. A water pouring device for a cast pipe according to claim 3, characterized in that: The height of the second leg (323) is greater than the height of the first leg (313).

5. A water pouring device for a cast pipe according to claim 1, characterized in that: A plurality of rollers (43) with self-locking mechanisms are arranged below the base (41).

6. A water pouring device for a cast pipe according to claim 1, characterized in that: A horizontal fixing seat (44) is fixedly arranged at the top end of the hydraulic cylinder (42), and a plurality of fixing mechanisms corresponding to the plurality of bearing mechanisms (3) are arranged on the fixing seat (44).

7. A water pouring device for a cast pipe according to claim 6, characterized in that: Each set of fixing mechanisms comprises a plurality of fixing blocks (45) arranged along the length direction of the pipeline.

8. A water pouring device for a cast pipe according to claim 1, characterized in that: One end of the base (41) is provided with a first switch for controlling the hydraulic cylinder (42) to rise, and the other end of the base (41) is provided with a second switch (46) for controlling the hydraulic cylinder (42) to descend.

9. A water pouring device for a cast pipe according to claim 8, characterized in that: The first control mechanism (5) comprises a first baffle (51) located on a side of the bearing mechanism (3) away from the non-driven track (2), and a first squeezing block (52) for squeezing the first switch is arranged on the first baffle (51).

10. A water pouring device for a cast pipe according to claim 9, characterized in that: The second control mechanism (6) comprises a second baffle (61) located below the non-driven track (2), and a second squeezing block (62) for squeezing the second switch (46) is arranged on the second baffle (61).

Images