CN213451096U

CN213451096U - Hydraulic press stand lubricating arrangement

Info

Publication number: CN213451096U
Application number: CN202022184513.6U
Authority: CN
Inventors: 蒋贤文; 杨连民
Original assignee: Shandong Xinbo Glass Products Co ltd
Current assignee: Shandong Xinbo Glass Products Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a hydraulic press stand column lubricating device, which relates to the technical field of hydraulic presses and comprises a stand column and a guide sleeve, wherein the stand column is provided with an open oil tank shell, the oil tank shell is connected with the stand column in a sliding way, an inner cavity oil storage cavity is formed between the oil tank shell and the stand column, one side of the oil tank shell is provided with an oil filling nozzle, the upper opening of the oil tank shell is provided with a gland, and the oil tank shell is fixed on the guide sleeve of the hydraulic press through a fixing block; the utility model discloses a set up oil tank shell on the stand for become fluid storage chamber between stand and the oil tank shell, then pour into lubricating oil toward fluid in the storage chamber, make the stand obtain continuous lubrication when the upper and lower motion in the uide bushing, thereby avoided the dry grinding phenomenon between stand and the uide bushing, reduced equipment failure rate, improved life.

Description

Hydraulic press stand lubricating arrangement

Technical Field

The utility model relates to a hydraulic press technical field, especially a hydraulic press stand lubricating arrangement.

Background

In the process of manufacturing the glass product, a forming die is required to be shaped, and a hydraulic press is often used for realizing the forming process. Hydraulic machines, also known as oil presses, are machines for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts, namely a machine body, a power system and a hydraulic control system. The hydraulic oil is conveyed to the integrated cartridge valve block by the oil pump, is distributed to the upper cavity or the lower cavity of the oil cylinder through the check valves and the overflow valves, and the oil cylinder moves under the action of high-pressure oil. The hydraulic machines are mainly classified into valve hydraulic machines, liquid hydraulic machines and engineering hydraulic machines, and are widely applied.

The stand of present hydraulic press is because there is not lubricating arrangement, usually all manual work regularly pours lubricating oil to the stand, adopts this kind of method not only inefficiency, often because the pouring is untimely or inhomogeneous moreover, just so makes the stand can not keep lubricated state from top to bottom the operation in-process all the time, and leads to the fact the dry grinding phenomenon between stand and the uide bushing to lead to the abnormal wear of stand and uide bushing, reduced life.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies and drawbacks existing in the prior art, the present invention aims to provide a hydraulic machine column lubrication device.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a hydraulic press stand lubricating arrangement, includes stand and uide bushing, the stand up-and-down motion in the uide bushing, the stand on set up an open-ended oil tank casing, this oil tank casing and stand sliding connection, and form an inner chamber fluid storage chamber after both reconnects for store fluid, one side of oil tank casing set up a glib talker, through the inward oiling of glib talker, the upper portion opening of oil tank casing is equipped with the gland, the oil tank casing passes through the fixed block to be fixed on the uide bushing of hydraulic press.

As the utility model discloses a further improvement, the diapire of oil tank shell and stand between adopt slide bearing to be connected, this kind of mode frictional force is little, and slide bearing is convenient for purchase and installation.

As a further improvement, the oiling nozzle and the sliding bearing between be equipped with the oil duct, fluid can get into sliding bearing through the oil duct, accomplishes the self-lubricating.

As a further improvement, the bottom wall outside of the oil tank shell is provided with an end cover sealing ring and an end cover, so that external sundries are prevented from entering the sliding bearing, and the normal use of the sliding bearing is prevented from being influenced.

As a further improvement, the bottom and the top in fluid reservoir chamber be equipped with a felt respectively, the felt can inhale the oil to prevent that fluid from storing the chamber from revealing.

As a further improvement of the utility model, the oil tank shell and the gland are fixedly connected by fastening screws.

As a further improvement, gland and stand between be equipped with o shape sealing washer, avoid gland and stand direct contact to reduce friction, and prevent that outside dust from getting into fluid storage chamber.

As a further improvement, the opening of the oil injection nozzle is provided with an oil plug to prevent oil leakage.

Compared with the prior art, the utility model discloses the beneficial effect who has does: set up oil tank shell on the stand for become fluid reservoir chamber between stand and the oil tank shell, then pour into lubricating oil in toward fluid reservoir chamber, make the stand obtain continuously lubricated when the upper and lower motion in the uide bushing through this simple setting, thereby avoided the dry grinding phenomenon between stand and the uide bushing, reduced equipment failure rate, improved life.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural view of a hydraulic press column lubricating device of the present invention;

in the figure: 1 oil tank casing, 2 fastening screws, 3 glands, 4 stands, 5 uide bushings, 6o shape sealing washer, 7 fluid storage chamber, 8 fixed blocks, 9 oil plugs, 10 glib talker, 11 wool felt, 12 oil ducts, 13 slide bearings, 14 end cover sealing washers, 15 end covers.

Detailed Description

The present invention will be described in further detail with reference to fig. 1.

The embodiment of the utility model discloses hydraulic press stand lubricating arrangement is disclosed. Referring to fig. 1, a hydraulic press stand lubricating arrangement, including stand 4 and uide bushing 5, stand 4 moves from top to bottom in uide bushing 5, stand 4 on set up an open-ended oil tank casing 1, this oil tank casing 1 adopts sliding connection with stand 4, as preferred, the diapire of oil tank casing 1 and stand 4 between adopt slide bearing 13 to be connected, this kind of mode frictional force is little, and slide bearing 13 is convenient for purchase and installation. Form an inner chamber fluid storage chamber 7 after oil tank shell 1 is connected with the stand for store fluid, one side of oil tank shell 1 set up an oil nipple 10, through oil nipple 10 oiling inwards, as preferred, oil nipple 10 and slide bearing 13 between be equipped with oil duct 12, fluid can get into slide bearing 13 through oil duct 12, accomplish the self-lubricating.

The upper opening of the oil tank shell 1 is provided with a gland 3, preferably, the oil tank shell 1 and the gland 3 are connected and fixed by a fastening screw 2. The oil tank shell 1 is fixed on a guide sleeve 5 of the hydraulic machine through a fixing block 8. Preferably, the bottom wall of the oil tank shell 1 is provided with an end cover sealing ring 14 and an end cover 15 on the outside, so as to prevent external impurities from entering the sliding bearing 13 and prevent the normal use of the sliding bearing 13 from being affected. Preferably, a wool felt 11 is respectively arranged at the bottom and the top of the oil storage cavity 7, and the wool felt 11 can absorb oil and prevent oil from leaking from the oil storage cavity 7. Preferably, an o-ring 6 is disposed between the gland 3 and the pillar 4 to prevent the gland 3 and the pillar 4 from directly contacting each other, so as to reduce friction and prevent external dust from entering the oil storage chamber 7. Preferably, an oil plug 9 is arranged at the opening of the oil nozzle 10 to prevent oil from leaking.

The utility model provides a hydraulic press stand lubricating arrangement's theory of operation does: through the oil nozzle 10 to the fluid supply in storing the chamber 7, store fluid in the chamber 7 and lubricate stand 4 for stand 4 surface continuously is stained with fluid when up-and-down motion, thereby has avoided the dry grinding phenomenon between stand 4 and the uide bushing 5, and during the oiling in addition, partly fluid flows into slide bearing 13 through oil duct 12, thereby guarantees that slide bearing 13 rotates smoothly.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.

Claims

1. The utility model provides a hydraulic press stand lubricating arrangement which characterized in that: including stand (4) and uide bushing (5) stand (4) on set up an open-ended oil tank casing (1), this oil tank casing (1) and stand (4) sliding connection, and form an inner chamber fluid storage chamber (7) between the two, one side of oil tank casing (1) set up one oiling mouth (10), the upper portion opening of oil tank casing (1) is equipped with gland (3), oil tank casing (1) is fixed on uide bushing (5) of hydraulic press through fixed block (8).

2. The hydraulic press column lubrication device of claim 1, wherein: the bottom wall of the oil tank shell (1) is connected with the upright post (4) through a sliding bearing (13).

3. A hydraulic machine column lubrication device according to claim 1 or 2, characterised in that: an oil duct (12) is arranged between the oil nozzle (10) and the sliding bearing (13).

4. The hydraulic press column lubrication device of claim 1, wherein: an end cover sealing ring (14) and an end cover (15) are arranged outside the bottom wall of the oil tank shell (1).

5. The hydraulic press column lubrication device of claim 1, wherein: the bottom and the top of the oil liquid storage cavity (7) are respectively provided with a wool felt (11).

6. The hydraulic press column lubrication device of claim 1, wherein: the oil tank shell (1) and the gland (3) are fixedly connected by fastening screws (2).

7. The hydraulic press column lubrication device of claim 1, wherein: an o-shaped sealing ring (6) is arranged between the gland (3) and the upright post (4).

8. The hydraulic press column lubrication device of claim 1, wherein: an opening of the oil nozzle (10) is provided with an oil plug (9).