CN217208867U

CN217208867U - Centralized lubricating device for static pressure casting line modeling turntable

Info

Publication number: CN217208867U
Application number: CN202220457285.1U
Authority: CN
Inventors: 石云; 吴�民; 余叶松; 王彤; 李金玉
Original assignee: Hefei Casting and Forging Factory of Anhui Heli Co Ltd
Current assignee: Hefei Casting and Forging Factory of Anhui Heli Co Ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-16
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a lubricating arrangement technical field especially relates to static pressure casting line molding revolving stage centralized lubrication device, including lubricant pump and revolving stage mechanism, be provided with installation shell and host bearing in the revolving stage mechanism, be provided with the interface on the lubricant pump, the interface is connected with soft oil pipe through universal joint, soft oil pipe's expansion end runs through the lateral wall of installation shell and extends to the top of host bearing. The lubricating oil stored in the lubricating pump oil storage tank is added into the main machine bearing through the lubricating pump and the soft oil pipe; the lubricating pump can regularly and quantitatively add lubricating oil to the main machine bearing according to a set frequency, so that the influence of human factors is avoided, the labor intensity of operators is reduced, and the frequency of adding lubricating oil is increased; the lubricating pump can continuously add lubricating oil to the inside of the main bearing under the condition of equipment operation, so that the problems of more sufficient lubrication and avoidance of sand adhesion entering the main bearing can be solved, and the failure frequency and the failure time of the main bearing are reduced.

Description

Centralized lubricating device for molding rotary table of static pressure casting line

Technical Field

The utility model relates to a lubricating arrangement technical field especially relates to static pressure casting line molding revolving stage centralized lubrication device.

Background

The KW moulding line is a production line with high automation degree, the moulding line stops due to the fault of any procedure equipment, a main machine turntable mechanism of the moulding line is mainly responsible for manufacturing sand moulds, a turntable oil cylinder drives the turntable to rotate, the structure is complex, the main machine turntable frequently breaks down, an oil cylinder bearing seat is damaged, abnormal sound of a middle bearing of the turntable is caused, the moulding line production efficiency is seriously influenced, and therefore the problem of solving a series of problems of the turntable has great significance for improving the moulding line efficiency.

The main machine turntable mechanism is provided with 4 bearing seats, faults such as serious bearing abrasion, pin shaft abrasion, bearing seat looseness and the like frequently occur, the fault time is about 4 h/month, the period of manually adding lubricating grease to the four bearing seats of the main machine turntable is 1 time/week, the adding amount is about 1500 g/time, the influence of human factors is large, a lubricating point cannot be continuously supplied with oil every day, a manual oil gun is used for adding oil, oil pollution is easily caused when lubricating oil is filled, and the lubricating quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide static pressure casting line molding revolving stage centralized lubrication device.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the centralized lubricating device of the static pressure casting line modeling turntable comprises a lubricating pump and a turntable mechanism, wherein the turntable mechanism is provided with a mounting shell and a host machine bearing,

the lubricating pump is provided with a connector, the connector is connected with a soft oil pipe through a universal joint, and the movable end of the soft oil pipe penetrates through the side wall of the mounting shell and extends to the upper side of the main machine bearing.

As an improvement of the above technical scheme, a metal sleeve is arranged on the soft oil pipe, a first pipe body connected with the mounting shell is sleeved on the metal sleeve, and a universal bearing is arranged between the metal sleeve and the first pipe body and is connected with the first pipe body through the universal bearing;

the metal sleeve is sleeved with a lantern ring, the lantern ring is rotatably connected with a second pipe body, a nut is arranged in the second pipe body, the nut is rotatably connected with the second pipe body through a ball bearing, a screw rod is connected to the nut through threads, and two ends of the screw rod are both connected with the inner wall of the first pipe body in a sliding mode.

As the improvement of the technical scheme, the inner wall of the first pipe body is provided with a limit groove matched with the screw rod, and two ends of the screw rod are connected with the limit groove in a sliding mode.

As an improvement of the technical scheme, the first pipe body is movably embedded into a through hole formed in the mounting shell, a flanging is arranged on the first pipe body, and the flanging is in threaded connection with the first pipe body through a positioning screw.

As an improvement of the technical scheme, four interfaces are arranged on the lubricating pump.

The utility model has the advantages that:

the lubricating oil stored in the lubricating pump oil storage tank is added into the main machine bearing through the lubricating pump and the soft oil pipe; the lubricating pump can regularly and quantitatively add lubricating oil to the main machine bearing according to a set frequency, so that the influence of human factors is avoided, the labor intensity of operators is reduced, and the frequency of adding lubricating oil is increased; the lubricating pump can continuously add lubricating oil into the main machine bearing under the condition that equipment runs, so that the lubricating is more sufficient, the problem that bonded sand enters the main machine bearing is avoided, and the failure frequency and the failure time of the main machine bearing are reduced;

the movable end of the soft oil pipe and the main bearing are adjusted to the most appropriate included angle by utilizing the structures such as the screw cap and the screw rod, and the oil injection effect is improved.

Drawings

Fig. 1 is a schematic structural view of a centralized lubricating device of a molding turntable of a static pressure casting line according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the structure B-B in FIG. 2;

reference numerals: a lubrication pump 1; an interface 101; a universal joint 2; a soft oil pipe 3; a metal sleeve 301; mounting the housing 4; a main machine bearing 5; a first tubular body 6; flanging 601; a set screw 602; a limiting groove 603; a universal bearing 7; a collar 8; a second tube 9; a ball bearing 10; a nut 11; a screw 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1, the centralized lubricating device for the molding rotary table of the hydrostatic casting line of the embodiment comprises a lubricating pump 1 and a rotary table mechanism, wherein the lubricating pump 1 is independently supplied with power and safely operated under a voltage of 24V without influencing the normal operation of the molding, the lubricating pump 1 is provided with a PLC automatic oiling controller, the lubricating pump 1 is set to operate once every four hours according to the lubricating oil amount required by a main machine bearing 5, the lubricating oil adding time is 20 seconds every time, the rotary table mechanism is provided with an installation shell 4 and the main machine bearing 5,

be provided with interface 101 on the lubricating pump 1, the interface 101 on the lubricating pump 1 is provided with four, corresponds four host bearings 5 that need lubricate on the host computer revolving stage mechanism, and interface 101 is connected with oil hose 3 through universal joint 2, and the expansion end of oil hose 3 runs through the lateral wall of installation shell 4 and extends to the top of host bearing 5.

In the scheme, the lubricating oil stored in the oil storage tank of the lubricating pump 1 is added into a main machine bearing 5 through the lubricating pump 1 and a soft oil pipe 3;

the lubricating pump 1 can regularly and quantitatively add lubricating oil to the main machine bearing 5 according to a set frequency, so that the influence of human factors is avoided, the labor intensity of operators is reduced, and the frequency of adding lubricating oil is increased; lubricating pump 1 can be under the condition of equipment operation continuous add lubricating oil to main engine bearing 5 inside, can play the lubricated more abundant and avoid the problem that the sand-bonded gets into main engine bearing 5, reduce main engine bearing 5 fault frequency and fault time.

As shown in fig. 2 and 3, a metal sleeve 301 is disposed on the soft oil pipe 3, the metal sleeve 301 is sleeved with a first pipe body 6 connected with the installation housing 4, a universal bearing 7 is disposed between the metal sleeve 301 and the first pipe body 6 and connected through the universal bearing 7, the arrangement of the universal bearing 7 satisfies the change of the angle of the soft oil pipe 3,

the metal sleeve 301 has cup jointed the

lantern ring

8, 8 rotations of lantern ring are connected with second body 9, be provided with nut 11 in the second body 9, nut 11 rotates with second body 9 through ball bearing 10 and is connected, threaded connection has screw rod 12 in the nut 11, the both ends of screw rod 12 all with first body 6 on set up with screw rod 12 matching's spacing groove 603 sliding connection, screw rod 12 and spacing groove 603 sliding connection's setting is injectd the motion trail of screw rod 12.

In the through-hole of seting up on the first body 6 activity embedding installation shell 4, there is turn-ups 601 on the first body 6, turn-ups 601 and first body 6 pass through set screw 602 threaded connection, easy operation, simple to operate.

In the scheme, the screw cap 11 is rotated to move up or down on the screw 12, the screw cap 11 drives the flexible oil pipe 3 to move synchronously through the ball bearing 10, the second pipe body 9, the lantern ring 8 and the metal sleeve 301, the flexible oil pipe 3 rotates by taking the universal bearing 7 as a center, and the screw 12 slides in the limit groove 603 at the moment;

the nut 11 is moved upwards on the screw 12 to drive the flexible oil pipe 3 to rotate, so that one end above the main bearing 5 moves downwards, the included angle between the movable end of the flexible oil pipe 3 and the main bearing 5 is adjusted to be the most appropriate, and the oil injection effect is improved.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A centralized lubricating device of a static pressure casting line modeling turntable comprises a lubricating pump (1) and a turntable mechanism, wherein the turntable mechanism is provided with a mounting shell (4) and a host machine bearing (5),

the method is characterized in that: be provided with interface (101) on lubricating pump (1), interface (101) are connected with flexible oil pipe (3) through universal joint (2), the loose end of flexible oil pipe (3) runs through the lateral wall of installation shell (4) and extends to the top of host computer bearing (5).

2. The hydrostatic casting line molding rotary table centralized lubrication device according to claim 1, characterized in that: a metal sleeve (301) is arranged on the soft oil pipe (3), a first pipe body (6) connected with the mounting shell (4) is sleeved on the metal sleeve (301), and a universal bearing (7) is arranged between the metal sleeve (301) and the first pipe body (6) and connected with the metal sleeve through the universal bearing (7);

the metal sleeve (301) has cup jointed lantern ring (8), lantern ring (8) rotate and are connected with second body (9), be provided with nut (11) in second body (9), nut (11) are rotated with second body (9) through ball bearing (10) and are connected, threaded connection has screw rod (12) in nut (11), the both ends of screw rod (12) all with the inner wall sliding connection of first body (6).

3. The hydrostatic casting line molding rotary table centralized lubrication device according to claim 2, characterized in that: set up spacing groove (603) that match with screw rod (12) on the inner wall of first body (6), the both ends of screw rod (12) all with spacing groove (603) sliding connection.

4. The hydrostatic casting line molding rotary table centralized lubrication device according to claim 2, characterized in that: the first pipe body (6) is movably embedded into a through hole formed in the mounting shell (4), a flanging (601) is arranged on the first pipe body (6), and the flanging (601) is in threaded connection with the first pipe body (6) through a positioning screw (602).

5. The hydrostatic casting line molding rotary table centralized lubrication device according to claim 1, characterized in that: four interfaces (101) on the lubricating pump (1) are arranged.