CN220182695U - A lubricated outer portal for stacking machine - Google Patents

Abstract

The utility model relates to the field of portal frames of stacking machines, in particular to a lubrication outer portal frame for a stacking machine, which comprises an outer portal frame, wherein both sides of the outer portal frame can slide and limit both sides of an inner portal frame, a hydraulic rod is arranged at the bottom of the outer portal frame, so that a strut in the outer portal frame can lift and fall, one end of the strut can be connected with the inner portal frame, thereby driving the lifting of the inner portal frame to lift and fall through the lifting of the strut, an oil press is arranged at the bottom of the outer portal frame, the oil press is started to provide oil pressure for an oil delivery pipe connected with one end of the oil press, then the oil pressure is conducted into a lubricating oil box arranged at the top of the hydraulic rod, and after the lubricating oil box receives the oil pressure, human lubricating oil in the lubricating oil box is released.

Description

A lubricated outer portal for stacking machine

Technical Field

The utility model relates to the field of gantry of stacking machines, in particular to a lubricating outer gantry for a stacking machine.

Background

The stacker is a machine commonly used for enterprises such as factories, warehouses and workshops, has the advantages that cargoes can be lifted or lowered in a narrow space, the operation is simple, the usability is high, the whole process does not need manpower to carry out loading and unloading, the working efficiency is greatly improved, the stacker mainly comprises structures such as a hydraulic rod, an operating machine, a bottom wheel, an outer portal frame and an inner portal frame, in order to keep the stacker stably used for a long time, the smoothness of lifting of the outer portal frame can be improved by adopting some lubrication measures, the outer portal frame is used for lifting the inner portal frame, a lifting device is arranged on the outer side of the outer portal frame, and the lifting modes comprise chain gear lifting and hydraulic rod lifting.

The present inventors found that the following problems exist in practical use:

when the existing outer portal frame hydraulic rod is used for lifting the inner portal frame, the rod body is in a frequently friction lifting state, lifting difficulty is caused if the outer side of the rod body is not lubricated under long-time operation, the lubricating degree of the hydraulic rod is uncontrollable, the lubricating mode is not convenient enough, the outer portal frame is not provided with a good limiting device, and when the outer portal frame is lifted and lowered with the inner portal frame, if the hydraulic rod is damaged and decompressed, the inner portal frame can be caused to fall directly along the outer portal frame, so that goods are damaged and personnel are dangerous.

Accordingly, there is a need to provide a lubricated outer mast for a stacker that solves the above-described technical problems.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a lubrication outer portal frame for a stacker aiming at the defects in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a lubricated outer portal for stacking machine, includes the outer portal, the equal fixedly connected with hydraulic stem in bottom both sides of outer portal, the inside slip of hydraulic stem has cup jointed branch, the one end of branch can be connected with the inner portal, the equal fixed mounting in bottom both sides of outer portal has the hydraulic press, the top of hydraulic press is equipped with the output valve, the inboard fixedly connected with oil pipe of output valve, the top one end fixed mounting of hydraulic stem has the lubricating oil box, the inboard of lubricating oil box cup joints in the outside of branch, the outside of lubricating oil box and the one end fixed connection of oil pipe, the inboard both sides of outer portal all are equipped with the spout, the inboard fixed mounting of spout has the cardboard.

The clamping plate is further provided with a plurality of clamping teeth at one side at equal intervals, the bottoms of the clamping teeth are provided with a certain inclination angle, and one end of each clamping tooth is provided with a tooth opening;

through adopting above-mentioned technical scheme, do benefit to when the portal descends fast through the setting of latch, the centrifugal ring bayonet socket of its both sides can gnaw with the outside of latch to avoid the portal to fall, and because of the slip design of tooth mouth, prevent falling the pivot and gnaw with the outside of latch when the portal both sides slow rotation.

The hydraulic oil press is characterized in that a switch is movably arranged on one side of the hydraulic oil press, a dial is annularly distributed on the outer side of the switch, and a pressurizing motor is fixedly arranged on the other side of the hydraulic oil press;

through adopting above-mentioned technical scheme, do benefit to the inside that can give the hydraulic press through starting booster motor and provide pressure to give the output valve with pressure transmission, can adjust the pressure size through the rotary switch, and make the gear of adjusting more accurate through the calibrated scale.

The inner side of the lubricating oil box is fixedly sleeved with a rubber ring, the bottom of the rubber ring is fixedly connected with one end of the top of the hydraulic rod, and one end of the supporting rod penetrates through the inner part of the rubber ring and then is in sliding connection with the inner part of the hydraulic rod;

through adopting above-mentioned technical scheme, do benefit to and install in the top of hydraulic stem through the rubber circle, outside and rubber circle remain contact throughout when making the flexible removal of branch.

The lubricating oil box is characterized in that one side of the lubricating oil box is provided with an input hole, the inner side of the input hole is fixedly connected with the outer side of one end of the oil delivery pipe, a plurality of output holes are annularly distributed on the inner side of the lubricating oil box, and the outer sides of the output holes are in close contact with the outer sides of the rubber rings;

through adopting above-mentioned technical scheme, do benefit to through the input hole can carry the inside of lubricating oil box with the oil pressure, can follow the output hole discharge when the inside oil pressure of lubricating oil box is too big to by the rubber circle desorption.

The inner side of the rubber ring is provided with a plurality of rubber slits in an equidistant mode, the outer side of the rubber slits is in sliding connection with the outer side of the supporting rod, and the rubber ring is made of natural rubber and can absorb and discharge oil;

through adopting above-mentioned technical scheme, do benefit to and can permeate through the rubber seam after the rubber circle absorbs fluid to rubber seam is arranged evenly and with the outside sliding contact of branch, can make branch carry out the inside of hydraulic pressure pole and slide the operation when abundant with fluid smear in the outside of branch, the material of rubber circle can make fluid be easily absorbed but not direct discharge, but carry out slow exudation according to the pressure size.

Compared with the related art, the lubricating outer portal frame for the stacker has the following beneficial effects:

the utility model provides a lubricating outer door frame for a stacking machine, which is characterized in that a chute is arranged on the inner side of the outer door frame, a clamping plate is arranged in the chute, when an inner door frame vertically slides up and down along the inner side of the outer door frame, an anti-falling rotating shaft of the inner door frame is always aligned with the clamping plate, a plurality of clamping teeth are arranged on one side of the clamping plate, when the inner door frame descends too fast along the inner side of the outer door frame, a centrifugal ring bayonet of the anti-falling rotating shaft can directly gnaw with the outer side of the clamping teeth, the inner and outer frames can not fall along the inner side of the outer door frame through the gnawing of the clamping teeth, the damage of goods and the danger of personnel are avoided, and the bottom of the clamping teeth is provided with an inclined angle.

The utility model provides a lubrication outer portal for a stacking machine, which is provided with an oil press, wherein the oil press can be increased in oil pressure through a pressurizing motor, the oil pressure is conveyed to the inside of an oil conveying pipe through an output valve, after the oil conveying pipe conveys the oil pressure to the inside of a lubrication oil box, the inside pressure of the lubrication oil box is increased to convey the oil in the lubrication oil box out through an output hole, and as the inside of the lubrication oil box is provided with a rubber ring, the rubber ring can absorb and store the oil after contacting the oil, and is permeated out through a rubber gap when the rubber ring absorbs saturation or the pressure is overlarge, so that the outer side of a supporting rod is continuously lubricated, and the oil pressure of the lubrication oil box and the oil permeated through the rubber gap can be accurately controlled through the positions of a rotary switch and a dial, so that the technical problem that a lubrication degree is controllable lubrication mode is fast and convenient is solved.

Drawings

FIG. 1 is a schematic view of a lubrication outer door frame for a stacker according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the outer door frame of the present utility model;

FIG. 3 is a schematic diagram of a card structure according to the present utility model;

FIG. 4 is a schematic diagram of the oil press of the present utility model;

FIG. 5 is a schematic cross-sectional view of a lubricant cartridge of the present utility model;

FIG. 6 is a schematic diagram of the structure of the oil box according to the present utility model;

FIG. 7 is a schematic view of the rubber ring structure of the present utility model.

Reference numerals in the drawings: 1. an outer door frame; 101. a chute; 2. a hydraulic rod; 3. a support rod; 4. an oil press; 401. a switch; 4011. a dial; 402. a booster motor; 403. an output valve; 5. an oil delivery pipe; 6. a lubricating oil box; 601. a rubber ring; 6011. rubber seams; 602. an input hole; 603. an output aperture; 7. a clamping plate; 701. latch teeth; 7011. tooth openings.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1, the lubrication outer portal for a stacking machine of the present utility model comprises an outer portal 1, wherein sliding limitation can be performed between two sides of the outer portal 1 and two sides of an inner portal, a hydraulic rod 2 is installed at the bottom of the outer portal 1, so that a strut 3 inside the outer portal can be lifted and lowered, one end of the strut 3 can be connected with the inner portal, so that lifting and lowering of the inner portal can be driven by lifting and lowering of the strut 3, an oil press 4 is installed at the bottom of the outer portal 1, the oil press 4 is started to provide oil pressure for an oil delivery pipe 5 connected with one end of the oil press 4, then the oil pressure is conducted into a lubricating oil box 6 installed at the top of the hydraulic rod 2, and after the lubricating oil box 6 receives the oil pressure, human lubricating oil inside the lubricating oil box is released.

As shown in fig. 2, by providing the chute 101 on the inner side of the outer door frame 1 and installing the chucking plate 7 inside, the inner door frame is immediately chucked by the chucking plate 7 when the inner door frame is rapidly dropped in the vertical lifting process along the inner side of the outer door frame 1.

As shown in fig. 3, by arranging a plurality of latches 701 on one side of the clamping plate 7, the inner door frame can be gnawed with the centrifugal ring bayonet on the outer side of the inner door frame at any time when falling, so that the anti-falling response is faster and more timely, the anti-falling response is firmer when gnawing, and the inner door frame is enabled to normally take off and land at a speed through the teeth 7011 without influencing movement.

In implementation, be equipped with spout 101 in the inboard of outer portal 1, and at spout 101's internally mounted cardboard 7, thereby can make branch 3 stretch out and draw back after the operation of start-up hydraulic stem 2 and make the inner portal carry out vertical lift along the inboard of outer portal 1, thereby the anti-falling pivot of inner portal is in the state of registering all the time with cardboard 7, through being equipped with a plurality of latches 701 in one side of cardboard 7, the inner portal can be along the inboard of outer portal 1 when hydraulic stem 2 takes place to damage, can directly gnaw with the outside of latch 701 after its anti-falling pivot's centrifugal ring bayonet socket receives centrifugal force, through the gnawing of latch 701 keep out, can make the inner and outer frame fall along the inboard of outer portal 1, avoid taking place the goods damage and take place personnel danger, and the bottom of latch 701 has inclination, when the sliding design of rethread tooth 7011 makes the inner portal normally lift, its anti-falling pivot slowly rotates can not with the outside of latch 701 and carries out the seam, both solved and gnaw and prevented the inner portal and fall, and influenced by normal take off again.

Embodiment two:

as shown in fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: including hydraulic press 4, through be equipped with switch 401 and calibrated scale 4011 in one side of hydraulic press 4, through rotary switch 401 in the corresponding position of calibrated scale 4011 outside, can reach the condition of accurate regulation hydraulic press 4 inside oil pressure, be used for producing the oil pressure through installation booster motor 402, carry the oil pressure to the inside of oil pipe 5 through installation output valve 403.

As shown in fig. 5, by installing a lubricant cartridge 6 for storing the oil at the top of the hydraulic rod 2 and sleeving the rubber ring 601 on the outer side of the strut 3, the oil can be permeated to the outer side of the strut 3.

As shown in fig. 6 and 7, when the oil delivery pipe 5 delivers oil to the inside of the oil box 6 through the input hole 602, the oil in the oil box 6 is discharged from the output hole 603 under pressure and contacts the outer side of the rubber ring 601, and is absorbed by the rubber ring 601, and when the oil pressure of the rubber ring 601 is too high, the oil is uniformly oozed out through the rubber slit 6011

In practice, the adoption is equipped with hydraulic press 4, can improve the oil pressure for hydraulic press 4 through booster motor 402, and carry the inside to defeated oil pipe 5 with the oil pressure through output valve 403, after defeated oil pipe 5 passes the inside of input hole 602 conduction to lubricated oil box 6 with the oil pressure, the inside pressure grow of lubricated oil box 6 can go out its inside fluid through output hole 603, because the inside of lubricated oil box 6 is equipped with rubber circle 601, can absorb it after the rubber circle 601 contacts fluid, and can keep it, and absorb saturation or pressure when too big at rubber circle 601, evenly permeate out through rubber seam 6011, when branch 3 is gone up and down in the vertical slip of hydraulic stem 2, can make the outside of branch 3 obtain continuous lubrication, and through the position of rotary switch 401 and calibrated scale 4011, thereby the oil pressure size of control lubricated oil box 6 that can be accurate and the fluid that the rubber seam 6011 permeated how much, the technical problem that the lubrication degree is controllable lubrication mode is quick is convenient has been solved.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. the installation clamping plate 7 is adopted, and a plurality of clamping teeth 701 are arranged, so that the clamping plate can be rapidly and firmly gnawed with the inner door frame, and the falling risk is prevented;

2. by means of the hydraulic press 4, which can control the oil pressure, the lubricating oil box 6 can continuously exude oil to enable the outer side of the strut 3 to be rapidly lubricated, and the degree of lubrication can be regulated.

The technical proposal adopts the technical proposal that the inner side of an outer portal 1 is provided with a chute 101, a clamping plate 7 is arranged in the chute 101, a strut 3 is stretched and contracted after a hydraulic rod 2 is started to run, so that an inner portal is vertically lifted along the inner side of the outer portal 1, at the moment, the anti-falling rotating shaft of the inner portal is always in an aligned state with the clamping plate 7, a plurality of clamping teeth 701 are arranged on one side of the clamping plate 7, when the hydraulic rod 2 is damaged, the inner portal can rapidly descend along the inner side of the outer portal 1, the centrifugal ring bayonet of the anti-falling rotating shaft can directly gnaw with the outer side of the clamping teeth 701 after being subjected to centrifugal force, the inner and outer portals can not fall along the inner side of the outer portal 1 through the gnawing of the clamping teeth 701, the damage of goods and personnel danger are avoided, the bottom of the clamping teeth 701 has an inclined angle, and when the inner portal is normally lifted through the sliding design of a tooth 7011, the anti-falling rotating shaft of the anti-falling rotating shaft slowly rotates and can not be gnawed with the outer side of the latch 701, so that the problem that the falling of an inner portal frame can be prevented, the influence of normal lifting is avoided, then the oil pressure can be increased for the oil press 4 through the booster motor 402, the oil pressure is conveyed to the inside of the oil conveying pipe 5 through the output valve 403, after the oil conveying pipe 5 conveys the oil pressure to the inside of the lubricating oil box 6 through the input hole 602, the internal pressure of the lubricating oil box 6 becomes larger and then the oil in the lubricating oil box is conveyed out through the output hole 603, due to the fact that the rubber ring 601 is arranged in the lubricating oil box 6, the rubber ring 601 absorbs and stores the oil after the rubber ring 601 is contacted with the oil, and the oil is uniformly permeated out through the rubber seam 6011 when the rubber ring 601 absorbs and saturates or has overlarge pressure, the outer side of the supporting rod 3 is continuously lubricated when the supporting rod 3 vertically slides and ascends and descends in the hydraulic rod 2, and the positions of the switch 401 and the dial 4011 are rotated, therefore, the oil pressure of the oil press 4 can be accurately controlled, the oil pressure of the lubricating oil box 6 and the oil liquid permeated by the rubber seam 6011 are controlled, and the technical problem that the lubricating mode is rapid and convenient in a lubricating degree controllable lubricating mode is solved.

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

Claims (6)

1. The utility model provides a lubricated outer portal for stacking machine, includes outer portal (1), its characterized in that: the hydraulic rod (2) is fixedly connected to two sides of the bottom of the outer door frame (1), the supporting rod (3) is sleeved in the hydraulic rod (2) in a sliding mode, one end of the supporting rod (3) can be connected with the inner door frame, the oil press (4) is fixedly installed on two sides of the bottom of the outer door frame (1), the output valve (403) is arranged at the top of the oil press (4), the oil conveying pipe (5) is fixedly connected to the inner side of the output valve (403), the lubricating oil box (6) is fixedly arranged at one end of the top of the hydraulic rod (2), the inner side of the lubricating oil box (6) is sleeved on the outer side of the supporting rod (3), the outer side of the lubricating oil box (6) is fixedly connected with one end of the oil conveying pipe (5), the sliding grooves (101) are formed in two sides of the inner side of the outer door frame (1), and the clamping plate (7) is fixedly arranged on the inner side of the sliding grooves (101).

2. The lubrication outer portal frame for the stacking machine according to claim 1, wherein a plurality of clamping teeth (701) are equidistantly arranged on one side of the clamping plate (7), a certain inclination angle is arranged at the bottom of the clamping teeth (701), and a tooth mouth (7011) is arranged at one end of the clamping teeth (701).

3. The lubrication outer portal for the stacker as claimed in claim 1, wherein a switch (401) is movably mounted on one side of the hydraulic press (4), a dial (4011) is annularly distributed on the outer side of the switch (401), and a supercharging motor (402) is fixedly mounted on the other side of the hydraulic press (4).

4. The lubrication outer portal for the stacking machine according to claim 1, wherein a rubber ring (601) is fixedly sleeved on the inner side of the lubrication oil box (6), the bottom of the rubber ring (601) is fixedly connected with one end of the top of the hydraulic rod (2), and one end outer side of the supporting rod (3) penetrates through the inner part of the rubber ring (601) and then is in sliding connection with the inner part of the hydraulic rod (2).

5. The lubrication outer portal for a stacking machine according to claim 4, wherein one side of the lubrication oil box (6) is provided with an input hole (602), the inner side of the input hole (602) is fixedly connected with the outer side of one end of the oil delivery pipe (5), a plurality of output holes (603) are annularly distributed on the inner side of the lubrication oil box (6), and the outer side of the output holes (603) is in tight contact with the outer side of the rubber ring (601).

6. The lubrication outer portal for the stacking machine according to claim 5, wherein a plurality of rubber slits (6011) are distributed on the inner side of the rubber ring (601) at equal intervals, the outer side of the rubber slits (6011) is in sliding connection with the outer side of the supporting rod (3), and the rubber ring (601) is made of natural rubber and can absorb and discharge oil.