CN211901110U

CN211901110U - Novel multi-pump-position constant-temperature constant-pressure hydraulic circulating conveying station

Info

Publication number: CN211901110U
Application number: CN202020129270.3U
Authority: CN
Inventors: 李仁和
Original assignee: Shanghai Shenghe Precision Machinery Co ltd
Current assignee: Shanghai Shenghe Precision Machinery Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-11-10
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a novel station is carried in multiple pump position constant temperature and constant pressure hydraulic pressure circulation, including main part hydraulic tank, main part hydraulic tank's open-top cover has the fuel tank cap of mutual sealing, has heating pipe guard shield, level gauge and oil discharge outlet on main part hydraulic tank's the positive lateral wall respectively, be fixed with vertical ascending oil pipe support frame on the side of fuel tank cap, the fuel tank cap still installs the hydraulic pump on the surface. This novel many pump positions constant temperature and pressure hydraulic pressure circulation delivery station, hydraulic pump work output pressure oil behind the oil absorption, turn into the pressure energy of hydraulic oil with mechanical energy, hydraulic oil has realized through valve gauge group control that direction, pressure, flow control after transmit hydraulic machine's oil pump or oily motor through external pipeline to the transform of actuating mechanism direction that surges, the size of strength and the speed fast have been controlled, thereby realize various hydraulic machine's action requirement.

Description

Novel multi-pump-position constant-temperature constant-pressure hydraulic circulating conveying station

Technical Field

The utility model relates to a hydraulic pressure technical field specifically is a novel many pump positions constant temperature and constant pressure hydraulic pressure circulation delivery station.

Background

The novel multi-pump-position (4-position) constant-temperature and constant-pressure circulating delivery station is a hydraulic station with an integrated hydraulic power unit. The hydraulic control system is formed by integrating a motor, an oil pump, an integrated valve block, an independent valve block, a hydraulic valve, a pressure gauge (a valve gauge group), various hydraulic accessories (such as an energy accumulator) and the like. Compared with the conventional hydraulic station which realizes the same principle requirement, the hydraulic station has the advantages of compact structure, small volume, light weight, high efficiency, reliable performance, beautiful appearance, constant temperature and pressure, no leakage and the like. The hydraulic station is provided with a plurality of groups of oil pumps to respectively control each power head and the hydraulic synchronous clamp of the machine tool, so that the operation stability of the machine tool is ensured, and meanwhile, the safety performance is improved; the oil supply pressure of the power head and the hydraulic synchronous clamp is respectively adjustable; the oil tank is provided with an oil thermometer and a liquid level observer; the oil pump of the hydraulic system is provided with a coarse filter and a fine filter, so that the pump is prevented from being blocked; the hydraulic system is independently arranged, and is convenient to adjust and maintain; the hydraulic system can not have the bad phenomena of oil leakage and the like. The mechanical adjustable electromagnetic speed regulating valve and the electromagnetic directional valve regulate the direction, pressure and flow of the hydraulic oil.

Disclosure of Invention

An object of the utility model is to provide a novel many pump positions constant temperature and constant pressure hydraulic pressure circulation delivery station has compact structure and long service life's advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel multi-pump-position constant-temperature and constant-pressure hydraulic circulating conveying station comprises a main hydraulic oil tank, wherein a top opening of the main hydraulic oil tank is sleeved with an oil tank cover which is sealed mutually, a front side wall of the main hydraulic oil tank is connected with a heating pipe shield, a liquid level meter and an oil discharge port respectively, the surface of the oil tank cover is also provided with a hydraulic pump, an oil temperature cooler, a control electric box, a cooling circulating pump and a valve meter group, the control electric box is electrically connected with the hydraulic pump, the oil temperature cooler and the cooling circulating pump respectively through wires, the valve meter group is arranged on the hydraulic pump respectively, an oil pipe supporting frame is arranged at the rear edge of the oil tank cover, an output/oil return channel pipe is distributed on the oil pipe supporting frame, the top of the output/oil return channel pipe is provided with an output/oil return pipeline butt joint connected with the output/oil return channel, the output pipe orifice of the hydraulic pump is connected with a cooling circulating pump, and the output pipe orifice of the cooling circulating pump is hermetically connected with an output/oil return channel pipe through a flange.

Preferably, the main body hydraulic oil tank is a semi-closed container welded by steel plates, and an oil filter screen and a filter connected with the oil discharge port and the hydraulic pump are installed in the main body hydraulic oil tank.

Preferably, the liquid level meter is connected with a liquid level sensor arranged in an inner cavity of the main body hydraulic oil tank through guiding.

Preferably, the hydraulic pumps are arranged side by side in a duplex or simplex mode, and the number of the hydraulic pumps is 4.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this novel many pump positions constant temperature and pressure hydraulic pressure circulation delivery station, hydraulic pump work output pressure oil behind the oil absorption, turn into the pressure energy of hydraulic oil with mechanical energy, hydraulic oil has realized through valve gauge group control that direction, pressure, flow control after transmit hydraulic machine's oil pump or oily motor through external pipeline to the transform of actuating mechanism direction that surges, the size of strength and the speed fast have been controlled, thereby realize various hydraulic machine's action requirement.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

In the figure: 01. a main body hydraulic oil tank; 02. a fuel tank cap; 03. an oil pipe support frame; 04. a heating pipe shield; 05. a liquid level meter; 06. an oil discharge port; 07. a hydraulic pump; 08. an oil temperature cooler; 09. controlling an electric box; 10. a cooling circulation pump; 11. a valve gauge group; 12. an output/return oil passage pipe; 13. and the output/return oil pipeline is in butt joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a novel multi-pump-position constant-temperature constant-pressure hydraulic circulating delivery station comprises a main hydraulic oil tank 01, wherein a top opening of the main hydraulic oil tank 01 is sleeved with an oil tank cover 02 which is sealed with each other, the main hydraulic oil tank 01 is a semi-closed container welded by a steel plate, an oil filter screen and a filter which are connected with an oil discharge port 06 and a hydraulic pump 07 are arranged in the main hydraulic oil tank 01 and are a base of the hydraulic circulating delivery station and are used for oil storage and cooling and filtering, a heating pipe shield 04, a liquid level meter 05 and an oil discharge port 06 are arranged on the front side wall of the main hydraulic oil tank 01, the liquid level meter 05 is connected with a liquid level sensor arranged in the inner cavity of the main hydraulic oil tank 01 through guiding, the liquid level sensor is used for detecting the liquid level height in the main hydraulic oil tank 01, the liquid level meter 05 is displayed to facilitate the observation of the effective oil storage, the surface of the oil tank cover 02 is also provided with a hydraulic pump 07, an oil temperature cooler 08, a control electric box 09, a cooling circulating pump 10 and a valve meter group 11, the hydraulic pump 07 is arranged side by side in a duplex or single-link mode, the number of the hydraulic pump 07 is 4, 1-7 duplex/single-link hydraulic pump combinations can be designed according to different requirements of the function of a special machine tool, the hydraulic pump is mainly used for a variable pump system and is arranged on the oil tank cover 02 so as to facilitate flow regulation and improve liquid regulation capacity and avoid damage caused by rapid high temperature, the control electric box 09 is respectively electrically connected with the hydraulic pump 07, the oil temperature cooler 08 and the cooling circulating pump 10 through leads, is a hydraulic station system operation control box and is used for controlling the operation of all parts of the components, the valve meter groups 11 are respectively arranged on the hydraulic pump 07, the oil temperature cooler 08 and the cooling circulating pump 10, an oil pipe support bracket 03 is vertically and uniformly provided, an output/oil return pipeline butt joint 13 connected with an output/oil return channel pipe 12 is installed at the top of the oil pipe support frame 03, the output/oil return pipeline butt joint 13 is connected with an execution mechanism on a host to form a complete oil circuit output/oil return channel, an oil temperature cooler 08 and a hydraulic pump 07 are both connected with an inner cavity of a main body hydraulic oil tank 01, the oil temperature cooler 08 controls the oil temperature in the main body hydraulic oil tank 01, an output pipe orifice of the hydraulic pump 07 is connected with a cooling circulating pump 10, an output pipe orifice of the cooling circulating pump 10 is connected with the output/oil return channel pipe 12 through a flange seal, and the cooling circulating pump 10 is a core component of a cooling system.

The working principle is as follows: the hydraulic pump 07 outputs pressure oil after absorbing oil from the oil pump, converts mechanical energy into pressure energy of hydraulic oil, and the hydraulic oil is controlled by the valve gauge set 11 to realize direction, pressure and flow regulation and then is transmitted to the oil pump or the oil motor of the hydraulic machine through an external pipeline, so that the direction change of the hydraulic actuator, the strength and the speed of the hydraulic actuator are controlled, and the action requirements of various hydraulic machines are realized.

In summary, the following steps: this novel many pump positions constant temperature and pressure hydraulic pressure circulation delivery station, hydraulic pump 07 work output pressure oil behind the oil absorption, turn into the pressure energy of hydraulic oil with mechanical energy, hydraulic oil has realized through 11 controls of valve table group that direction, pressure, flow control after the oil pump or the oily motor of hydraulic pressure machinery are transmitted to through external pipeline to the transform of the actuating mechanism direction that surges, the size of strength and the speed fast have been controlled, thereby realize various hydraulic pressure machinery's action requirement.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel many pump positions constant temperature and pressure hydraulic pressure circulation delivery station, includes main part hydraulic tank (01), its characterized in that: the oil tank cover is characterized in that an opening at the top of the main hydraulic oil tank (01) is sleeved with an oil tank cover (02) which is sealed mutually, a heating pipe protective cover (04), a liquid level meter (05) and an oil discharge port (06) are connected to the front side wall of the main hydraulic oil tank (01) respectively, a vertical upward oil pipe supporting frame (03) is fixed on the side edge of the oil tank cover (02), a hydraulic pump (07), an oil temperature cooler (08), a control electric box (09), a cooling circulating pump (10) and a valve meter group (11) are further installed on the surface of the oil tank cover (02), the control electric box (09) is electrically connected with the hydraulic pump (07), the oil temperature cooler (08) and the cooling circulating pump (10) respectively through wires, the valve meter group (11) is installed on the hydraulic pump (07), the oil temperature cooler (08) and the cooling circulating pump (10), and an output/oil return passage, an output/oil return pipeline butt joint (13) connected with an output/oil return channel pipe (12) is installed at the top of the oil pipe support frame (03), the oil temperature cooler (08) and the hydraulic pump (07) are both connected with an inner cavity of the main body hydraulic oil tank (01), an output pipe opening of the hydraulic pump (07) is connected with a cooling circulating pump (10), and the output pipe opening of the cooling circulating pump (10) is hermetically connected with the output/oil return channel pipe (12) through a flange.

2. The novel multi-pump-position constant-temperature and constant-pressure hydraulic circulating conveying station as claimed in claim 1, wherein: the main body hydraulic oil tank (01) is a semi-closed container welded by steel plates, and an oil filter screen and a filter which are connected with an oil discharge port (06) and a hydraulic pump (07) are installed in the main body hydraulic oil tank (01).

3. The novel multi-pump-position constant-temperature and constant-pressure hydraulic circulating conveying station as claimed in claim 1, wherein: the liquid level meter (05) is connected with a liquid level sensor arranged in the inner cavity of the main body hydraulic oil tank (01) through guiding.

4. The novel multi-pump-position constant-temperature and constant-pressure hydraulic circulating conveying station as claimed in claim 1, wherein: the hydraulic pumps (07) are arranged side by side in a duplex or simplex mode, and the number of the hydraulic pumps is set to 4 groups.