Novel water filling device of hydraulic press

Abstract

The utility model discloses a novel hydraulic press water filling device which comprises a machine frame, a trolley is arranged on the upper side of the machine frame, a base is arranged on the upper side of the trolley, a walking drive is arranged at one end of the base, the base is installed on the machine frame in a sliding mode through the trolley and the walking drive, and a water filling mold is arranged at one end of the base. One end of the water filling mold is connected with a water filling head through a water filling valve, and a high-pressure water pipe and a low-pressure water filling pipe are arranged on the outer side of the water filling head; the walking drive comprises a hydraulic cylinder, one end of the hydraulic cylinder is installed on the rack, and the other end of the hydraulic cylinder is connected to the base. When the device is used, the low-pressure water injection pipe and the high-pressure water path can move along with the trolley, and rapid water injection and pressurization of the steel pipe can be guaranteed. The drift diameter of water injection and pressurization is large, the speed is high, and the action rhythm is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metallurgical technical field, concretely relates to a novel water pressure machine water filling device. BACKGROUND

[0002] In the metallurgical industry, especially in the seamless steel tube production line, the water pressure machine is an indispensable equipment. The water pressure machine main machine includes a water filling device, a rack and an exhaust device;

[0003] The existing seamless steel tube production fills water through the water filling device, and the position of the water filling device is usually fixed. When in use, the position cannot be adjusted, and the position deviates when filling water to the steel pipe, thereby affecting use. Therefore, a novel water pressure machine water filling device needs to be designed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a novel water pressure machine water filling device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel water pressure machine water filling device, including the rack, the upside of rack is provided with the trolley, the upside of trolley is provided with the base, one end of base is provided with the walking drive, the base is slidably installed on the rack through trolley and walking drive, one end of base is provided with the water filling mould, one end of water filling mould is connected with the water filling head through the water filling valve, the outside of water filling head is provided with the high pressure water pipe and low pressure water injection pipe.

[0006] Preferably, the walking drive includes a hydraulic cylinder, one end of the hydraulic cylinder is installed on the rack, and the other end of the hydraulic cylinder is connected to the base.

[0007] Preferably, one end of the low pressure water injection pipe is connected to the water filling head through the water filling valve, the low pressure water injection pipe is set as an extension pipe, one end of the low pressure water injection pipe is fixed to the rack, and the other end of the low pressure water injection pipe is connected to the bottom of the water filling head through a pipeline.

[0008] Preferably, the high pressure water pipe is set as an extension pipe, and one end of the high pressure water pipe is connected to one side of the water filling head through a pipeline.

[0009] Preferably, the inside of the base is provided with a latch device, and the base is fixed to the rack through the latch of the latch device.

[0010] Preferably, the underside of the trolley is provided with wheels, and the wheels are supported on the rack

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1. The device can move with the trolley when in use, and can ensure quick water injection and pressure increase of the steel pipe.

[0013] 2. The water filling device can reach the appropriate position through the extension and retraction of the hydraulic cylinder, and the high-pressure water with large flow rate can enter the steel pipe through the high-pressure water pipe, so that the pressure increase speed is fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 Figure 3 is a side view structural schematic diagram of the utility model;

[0015] Fig. 2 Figure 4 is a front view structural schematic diagram of the utility model;

[0016] Fig. 3 Figure 5 is a top view structural schematic diagram of the utility model;

[0017] In the figure: 1, water filling mold; 2, water filling valve; 3, water filling head; 4, trolley; 5, base; 6, bolt device; 7, high-pressure water pipe; 8, walking drive; 9, low-pressure water injection pipe; 10, rack. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Embodiment one: please refer to Figs. 1 to 3The utility model provides a technical scheme: a novel water pressure machine water filling device, including frame 10, the upside of frame 10 is provided with dolly 4, the downside of dolly 4 is provided with wheel, and the wheel is supported on frame 10, and the upside of dolly 4 is provided with base 5, one end of base 5 is provided with walking drive 8, and base 5 is slidably installed on frame 10 through dolly 4 and walking drive 8, one end of base 5 is provided with water filling mould 1, and one end of water filling mould 1 is connected with water filling head 3 through water filling valve 2, the outside of water filling head 3 is provided with high pressure water pipe 7 and low pressure water injection pipe 9, and the inside of base 5 is provided with bolt device 6, and base 5 is fixed on frame 10 through the bolt of bolt device 6;Walking drive 8 includes hydraulic cylinder, and one end of the hydraulic cylinder is installed on frame 10, and the other end of the hydraulic cylinder is connected to base 5;One end of low pressure water injection pipe 9 is connected to water filling head 3 through water filling valve 2, and low pressure water injection pipe 9 is arranged as a telescopic pipe, one end of low pressure water injection pipe 9 is fixed on frame 10, and the other end of low pressure water injection pipe 9 is connected to the bottom of water filling head 3 through a pipeline;High pressure water pipe 7 is arranged as a telescopic pipe, and one end of high pressure water pipe 7 is connected to one side of water filling head 3 through a pipeline.

[0020] Water filling mould 1 and water filling valve 2 are installed on water filling head 3. Bolt device 6 is installed in base 5. Dolly 4 supports the whole device, and has wheels thereon, so that the whole device can walk on frame 10. High pressure water pipe 7 can be telescopic, one end of which is fixed on frame 10, and the other end is connected to the side of water filling head 3 through a pipeline. High pressure water pipe 7 has a large diameter, so that the pressurization speed is effectively improved. Low pressure water injection pipe 9 can also be telescopic, one end of which is fixed on frame 10, and the other end is connected to the bottom of water filling head 3 through a pipeline. The main component of walking drive 8 is hydraulic cylinder, one end of which is fixed on frame 10, and the other end is fixed on base 5. Through the telescopic movement of the hydraulic cylinder, the water filling device can reach a suitable position.

[0021] From the above description, the utility model has the following beneficial effects: the low pressure water injection pipe and the high pressure water pipeline can move along with the dolly during use of the utility model device, so that the water injection and pressurization of the steel pipe can be ensured to be fast. The diameter of the water injection and pressurization pipeline is large, and the speed is fast, so that the action rhythm is effectively improved.

[0022] By adopting the above technical scheme, the water filling device can reach a suitable position through the telescopic movement of the hydraulic cylinder. During use, high pressure water with large flow rate enters the steel pipe through the high pressure water pipe, so that the pressurization speed is fast. The equipment is reliable in sealing and fast in pressurization, and is especially suitable for large-diameter steel pipe water pressure machines.

[0023] The working principle and use flow of the utility model: when starting work, the hydraulic cylinder of walking drive 8 extends, pushes the whole device to approach the steel pipe, the steel pipe end enters the water filling mold 1; the bolt of bolt device 6 extends to the bolt hole of rack 5, makes the water filling device fixed; the water filling valve 2 opens, the low pressure water enters the water filling head 3 through the low pressure water injection pipe 9, thereby enters the steel pipe; when starting to increase pressure, the high pressure water of large flow enters the steel pipe through the high pressure water pipe 7, the pressure increasing speed is fast. The equipment is reliable in sealing, rapidly in pressure increasing, especially especially applicable to the steel pipe water pressure machine of large diameter.

[0024] It should be noted that in this document, relationship terms such as first and second are used merely to differentiate one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0025] The above description is only to illustrate the technical scheme of the utility model and not to limit, other modifications or equivalent replacements of the technical scheme of the utility model made by the person skilled in the art should be covered in the scope of claims of the utility model as long as it does not depart from the spirit and scope of the technical scheme of the utility model.

Claims

1. A novel water filling device for a hydraulic press, characterized by: The utility model provides a kind of water filling mould and water filling mould is provided with high-pressure water pipe and low-pressure water injection pipe, and the water filling mould is provided with water filling valve, and the water filling valve is connected with water filling head, and the water filling head is connected with water filling mould one end, and the water filling head is provided with high-pressure water pipe and low-pressure water injection pipe outside, and the water filling mould is provided with water filling head one end, and the water filling head is connected with water filling valve, and the water filling head is provided with high-pressure water pipe and low-pressure water injection pipe outside.

2. A new water filling device for a water press according to claim 1, characterized in that: The walking drive (8) includes a hydraulic cylinder, and one end of the hydraulic cylinder is installed on the rack (10), and the other end of the hydraulic cylinder is connected to the base (5).

3. A new water filling device for a water press according to claim 1, characterized in that: One end of the low-pressure water injection pipe (9) is connected to the water filling head (3) through the water filling valve (2), the low-pressure water injection pipe (9) is provided as a telescopic pipe, one end of the low-pressure water injection pipe (9) is fixed on the rack (10), and the other end of the low-pressure water injection pipe (9) is connected to the bottom of the water filling head (3) through a pipeline.

4. A new water filling device for a water press according to claim 1, characterized in that: The high-pressure water pipe (7) is provided as a telescopic pipe, and one end of the high-pressure water pipe (7) is connected to one side of the water filling head (3) through a pipeline.

5. A new water filling device for a water press according to claim 1, characterized in that: The inner side of the base (5) is provided with a latch device (6), and the base (5) is fixed on the rack (10) by the latch of the latch device (6).

6. A new water filling device for a water press according to claim 1, characterized in that: The lower side of the trolley (4) is provided with wheels, and the wheels are supported on the rack (10).

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