CN216870228U

CN216870228U - Hydraulic press is used in production of thread welded pipe

Info

Publication number: CN216870228U
Application number: CN202220110752.3U
Authority: CN
Inventors: 苏伟; 刘帅; 胥贵杨
Original assignee: Zhongke Precision Steel Pipe Shandong Co ltd
Current assignee: Zhongke Precision Steel Pipe Shandong Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-01
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a hydraulic press for producing threaded welded pipes, which belongs to the technical field of threaded welded pipe production and comprises a workbench, a moving mechanism, a high-pressure water pump and a control panel, wherein the moving mechanism is fixedly connected in the middle of the top of the workbench, the high-pressure water pump is positioned at the upper right part of the workbench, the control panel is embedded at the left side of the front side wall of the workbench, the hydraulic press for producing threaded welded pipes is characterized in that an electric sliding table drives a U-shaped fixing block and a threaded welded pipe to move backwards, the electric sliding table stops in the middle of the workbench, an electric telescopic rod downwards drives the U-shaped fixing block, the threaded welded pipe is placed on a pulley for water pressure detection, after the water pressure detection is completed, the electric telescopic rod lifts the U-shaped fixing block and the threaded welded pipe, the electric sliding table is moved to a discharging position, the material can be automatically fed and discharged, the labor intensity of workers is reduced, and after the water pressure detection is completed, the electromagnetic valve is opened, water flows into the header tank through the second connecting pipe, and the discharge of the water of being convenient for has increased detection efficiency.

Description

Hydraulic press is used in production of screw thread welded tube

Technical Field

The utility model relates to the technical field of production of threaded welded pipes, in particular to a hydraulic press for producing threaded welded pipes.

Background

The hydraulic press is a machine for carrying out hydrostatic test on a steel pipe by utilizing oil-water balance control, the basic working principle of the hydraulic press is that the Pascal law utilizes water as a working medium and works by static pressure transmission, and the hydraulic press is characterized by large working stroke, capability of applying maximum working force to a workpiece in the full stroke, capability of effectively forging a large-section forging, no huge impact and noise, better working condition and less environmental pollution.

The screw thread welded tube is in process of production, need detect the compressive capacity of screw thread welded tube through the hydraulic press, current hydraulic press needs the manual work to place the screw thread welded tube in the detection position, detect and accomplish the back, need shift out the detection position with the screw thread welded tube, accomplish automatic unloading of going up, increased staff's intensity of labour, and after detecting the completion, the difficult discharge of water that has in the screw thread welded tube, reduced detection efficiency, for this we have proposed a screw thread welded tube production hydraulic press.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic press for producing a threaded welded pipe, which aims to solve the problems that automatic feeding and discharging cannot be achieved and water in the threaded welded pipe is difficult to discharge in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic press is used in production of screw thread welded pipe, includes workstation, moving mechanism, high pressure water pump and control panel, moving mechanism fixed connection be in the middle of the top of workstation, high pressure water pump is located the upper right side of workstation, control panel inlays the preceding lateral wall left side of workstation, fixedly connected with storage water tank in the middle of the right side wall of workstation, fixedly connected with header tank in the middle of the top right side of workstation.

Preferably, the left side and the right side of the top of the workbench are fixedly connected with supporting rods, and the top of each supporting rod is rotatably connected with a pulley.

Preferably, the first support column of top left side fixedly connected with of workstation, the top fixedly connected with hydro-cylinder of first support column, the first sealed pad of output fixedly connected with of hydro-cylinder, the top right side fixedly connected with second support column of workstation.

Preferably, moving mechanism includes electric sliding table, electric telescopic handle and U-shaped fixed block, electric telescopic handle fixed connection be in electric sliding table's link, U-shaped fixed block fixed connection be in electric telescopic handle's output.

Preferably, the output end flange of high pressure water pump is connected with first connecting pipe, the lateral wall upside fixedly connected with water pressure gauge of first connecting pipe, the sealed pad of second has been cup jointed on the lateral wall left side of first connecting pipe, the sealed right side wall downside that fills up of second is pegged graft and is had the solenoid valve, just the solenoid valve runs through the sealed right side wall downside that fills up of second to extend to its outside, the right-hand member of solenoid valve is pegged graft and is had the second connecting pipe, just the bottom of second connecting pipe is pegged graft in the middle of the top of header tank, the input end flange of high pressure water pump is connected with the third connecting pipe, just the bottom of third connecting pipe runs through in the middle of the top of storage water tank to extend to its inner chamber.

Preferably, control panel and hydro-cylinder, electronic slip table, electric telescopic handle, high pressure water pump and solenoid valve electric connection.

Compared with the prior art, the utility model has the beneficial effects that:

this screw thread welded tube process water press, electric telescopic handle lifts the U-shaped fixed block, put the screw thread welded tube on the U-shaped fixed block, electric sliding table drives U-shaped fixed block and screw thread welded tube rearward movement, stop in the middle of the workstation, electric telescopic handle drives the U-shaped fixed block downwards, place the screw thread welded tube and carry out water pressure detection on the pulley, accomplish the back, electric telescopic handle raises the U-shaped fixed block and lifts up the screw thread welded tube, move ejection of compact department by electric sliding table, can go up unloading automatically, staff's intensity of labour has been reduced, and detect at water pressure and accomplish the back, the solenoid valve is opened, water flows in the header tank through the second connecting pipe, the discharge of the water of being convenient for, detection efficiency has been increased.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 100. a work table; 110. a support bar; 111. a pulley; 120. a first support column; 121. an oil cylinder; 122. a first gasket; 130. a second support column; 140. a water storage tank; 150. a water collection tank; 200. a moving mechanism; 210. an electric sliding table; 220. an electric telescopic rod; 230. a U-shaped fixing block; 300. a high pressure water pump; 310. a first connecting pipe; 311. a water pressure gauge; 312. a second gasket; 313. an electromagnetic valve; 314. a second connecting pipe; 320. a third connecting pipe; 400. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a hydraulic press for producing a threaded welded pipe, which can automatically feed and discharge materials, reduces the labor intensity of workers, is convenient for discharging water and increases the detection efficiency, and please refer to fig. 1-4, and the hydraulic press comprises a workbench 100, a moving mechanism 200, a high-pressure water pump 300 and a control panel 400;

referring to fig. 1-4 again, a water storage tank 140 is fixedly connected to the middle of the right side wall of the workbench 100, a water collection tank 150 is fixedly connected to the middle of the right side of the top of the workbench 100, the workbench 100 is used for supporting the moving mechanism 200, the high pressure water pump 300 and the control panel 400, and the water storage tank 140 is used for storing water; the water collection tank 150 is used to collect used water;

referring to fig. 1-4 again, the moving mechanism 200 is fixedly connected to the middle of the top of the worktable 100, and the moving mechanism 200 is used for automatic loading and unloading;

referring to fig. 1-4 again, the high pressure water pump 300 is located at the upper right of the workbench 100, specifically, the high pressure water pump 300 is fixedly connected to the upper right of the workbench 100 through the second support column 130, and the high pressure water pump 300 is used for adding water into the interior of the threaded welded pipe;

referring to fig. 1 to 4 again, a control panel 400 is mounted on the left side of the front sidewall of the workbench 100, and the control panel 400 is used for controlling the electric devices.

Referring to fig. 1-4 again, in order to fix the threaded welded pipe by the oil cylinder 121, the left and right sides of the top of the worktable 100 are fixedly connected with supporting rods 110, and the top of the supporting rods 110 is rotatably connected with pulleys 111.

Referring to fig. 1-4 again, in order to facilitate the closed detection of the threaded welded pipe, a first supporting column 120 is fixedly connected to the left side of the top of the workbench 100, an oil cylinder 121 is fixedly connected to the top of the first supporting column 120, a first sealing gasket 122 is fixedly connected to the output end of the oil cylinder 121, and a second supporting column 130 is fixedly connected to the right side of the top of the workbench 100.

Referring to fig. 1-4 again, in order to facilitate automatic loading and unloading, the moving mechanism 200 includes an electric sliding table 210, an electric telescopic rod 220 and a U-shaped fixing block 230, the electric telescopic rod 220 is fixedly connected to the connecting end of the electric sliding table 210, and the U-shaped fixing block 230 is fixedly connected to the output end of the electric telescopic rod 220.

Referring to fig. 1 to 4 again, in order to facilitate detection of the water pressure resistance of the screwed pipe, the output end of the high pressure water pump 300 is flanged with a first connection pipe 310, the upper side of the outer side wall of the first connection pipe 310 is fixedly connected with a water pressure gauge 311, the left side of the outer side wall of the first connection pipe 310 is sleeved with a second sealing gasket 312, the lower side of the right side wall of the second sealing gasket 312 is inserted with a solenoid valve 313, the solenoid valve 313 penetrates through the lower side of the right side wall of the second sealing gasket 312 and extends to the outer side of the right side wall, the right end of the solenoid valve 313 is inserted with a second connection pipe 314, the bottom end of the second connection pipe 314 is inserted in the middle of the top of the water collecting tank 150, the input end of the high pressure water pump 300 is flanged with a third connection pipe 320, and the bottom end of the third connection pipe 320 penetrates through the middle of the top of the water storing tank 140 and extends to the inner cavity of the water storing tank.

Referring to fig. 1 to 4 again, in order to facilitate the control panel 400 to control the start and stop of the oil cylinder 121, the electric sliding table 210, the electric telescopic rod 220, the high pressure water pump 300 and the electromagnetic valve 313, the control panel 400 is electrically connected to the oil cylinder 121, the electric sliding table 210, the electric telescopic rod 220, the high pressure water pump 300 and the electromagnetic valve 313.

When the device is used, firstly the device is powered on, the electric sliding table 210 is started through the control panel 400, the electric sliding table 210 drives the electric telescopic rod 220 and the U-shaped fixing block 230 to move to the front side of the top of the workbench 100, the electric telescopic rod 220 lifts the U-shaped fixing block 230, the threaded welding pipe is placed on the U-shaped fixing block 230, the electric sliding table 210 is started again, the electric telescopic rod 220, the U-shaped fixing block 230 and the threaded welding pipe are moved to the middle position of the workbench 100, the electric telescopic rod 220 contracts downwards, the threaded welding pipe is placed between the pulleys 111, then the oil cylinder 121 drives the first sealing gasket 122 to seal the left end of the threaded welding pipe and fix the threaded welding pipe between the first sealing gasket 122 and the second sealing gasket 312, then the high pressure water pump 300 is started, the high pressure water pump 300 pumps water in the water storage tank 140 and enters the threaded welding pipe through the first connecting pipe 310, the water pressure gauge 311 detects the internal water pressure of the threaded welded pipe, after the detection is completed, the electromagnetic valve 313 is opened, water enters the water collecting tank 150 through the second connecting pipe 314, finally, the oil cylinder 121 is retracted, the electric telescopic rod 220 raises the U-shaped fixing block 230 and the threaded welded pipe, and the electric telescopic rod moves to the discharging position through the electric sliding table 210, so that the use is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a hydraulic press is used in production of screw thread welded tube which characterized in that: including workstation (100), moving mechanism (200), high pressure water pump (300) and control panel (400), moving mechanism (200) fixed connection is in the middle of the top of workstation (100), high pressure water pump (300) are located the upper right side of workstation (100), control panel (400) are inlayed the preceding lateral wall left side of workstation (100), fixedly connected with storage water tank (140) in the middle of the right side wall of workstation (100), fixedly connected with header tank (150) in the middle of the top right side of workstation (100).

2. The hydraulic press for producing the threaded welded pipe according to claim 1, wherein: the left side and the right side of the top of the workbench (100) are fixedly connected with supporting rods (110), and the top of each supporting rod (110) is rotatably connected with a pulley (111).

3. The hydraulic press for producing the threaded welded pipe according to claim 1, wherein: the utility model discloses a hydraulic support platform, including workstation (100), the first support column of top left side fixedly connected with (120) of workstation (100), the top fixedly connected with hydro-cylinder (121) of first support column (120), the first sealed pad of output fixedly connected with (122) of hydro-cylinder (121), the top right side fixedly connected with second support column (130) of workstation (100).

4. The hydraulic press for producing the threaded welded pipe according to claim 1, wherein: the moving mechanism (200) comprises an electric sliding table (210), an electric telescopic rod (220) and a U-shaped fixing block (230), the electric telescopic rod (220) is fixedly connected to the connecting end of the electric sliding table (210), and the U-shaped fixing block (230) is fixedly connected to the output end of the electric telescopic rod (220).

5. The hydraulic press for producing the threaded welded pipe according to claim 1, wherein: the output end of the high-pressure water pump (300) is connected with a first connecting pipe (310) through a flange, the upper side of the outer side wall of the first connecting pipe (310) is fixedly connected with a water pressure gauge (311), a second sealing gasket (312) is sleeved on the left side of the outer side wall of the first connecting pipe (310), the lower side of the right side wall of the second sealing gasket (312) is inserted with an electromagnetic valve (313), and the electromagnetic valve (313) penetrates through the lower side of the right side wall of the second sealing gasket (312), and extends to the outer side of the electromagnetic valve, a second connecting pipe (314) is inserted at the right end of the electromagnetic valve (313), and the bottom end of the second connecting pipe (314) is inserted in the middle of the top of the water collecting tank (150), the input end of the high-pressure water pump (300) is connected with a third connecting pipe (320) through a flange, and the bottom end of the third connecting pipe (320) penetrates through the middle of the top of the water storage tank (140) and extends to the inner cavity of the water storage tank.

6. The hydraulic press for producing the threaded welded pipe according to claim 1, wherein: the control panel (400) is electrically connected with the oil cylinder (121), the electric sliding table (210), the electric telescopic rod (220), the high-pressure water pump (300) and the electromagnetic valve (313).