CN218754775U

CN218754775U - Gantry mechanism of container stacking machine and stacking machine

Info

Publication number: CN218754775U
Application number: CN202222753313.7U
Authority: CN
Inventors: 何忠亮; 樊伟
Original assignee: Camce Heavy Industry Intelligent Equipment Co ltd
Current assignee: Camce Heavy Industry Intelligent Equipment Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-28
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a container fork lift truck portal mechanism and fork lift truck, including outer portal, interior portal, lift cylinder and hoist, interior portal sliding connection is on the inner wall of outer portal, on the portal including the hoist sets up, the bottom of outer portal and the equal fixedly connected with fixed plate in top of interior portal, two fixedly connected with two lift cylinders that are used for driving interior portal and remove in outer portal between the fixed plate. The utility model discloses a cam rotates and hits the stripper plate and hit, indirectly drives the piston and in the inside removal of a pressurization section of thick bamboo, and then through the piston with the gas in the pressurization section of thick bamboo push the batch oil tank inside through the outlet duct for the inside pressure grow of batch oil tank carries the lubricating oil in with the batch oil tank to fuel sprayer department and spouts to the chain through an oil pipe, has realized adding lubricating oil to the automation of chain, has replaced the manual work to ascend a height and has carried out manual interpolation lubricating oil, has alleviateed staff's intensity of labour, labour saving and time saving.

Description

Gantry mechanism of container stacking machine and stacking machine

Technical Field

The utility model relates to a pile high quick-witted technical field, especially relate to a high quick-witted portal mechanism and pile high machine are piled to container.

Background

The container stacking machine is a key device for container transportation, is widely used for stacking and transferring container containers in ports, docks, railway and highway transfer stations and storage yards, and has the characteristics of high stacking layer number, high stacking and carrying speed, high operation efficiency, flexibility, field saving and the like. In long-time work, the gantry of the forklift frequently ascends and descends, driving members such as chains in the gantry frequently operate, and the gantry is easily corroded by rainwater due to open-air work, so that the driving members such as the chains need to be lubricated regularly to prevent abrasion.

The portal of current container fork lift machine is generally all higher, and the staff need carry out the interpolation of lubricating oil with the help of ascending a height such as supplementary ladder of ascending a height when adding lubricating oil to driving medium such as chain, and the staff carries out the operation at the eminence and has had certain danger, and has increased staff's intensity of labour, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portal frame mechanism of a container stacking machine.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a container fork lift truck portal mechanism, includes outer portal, interior portal, lift hydro-cylinder and hoist, interior portal sliding connection is on the inner wall of outer portal, including the hoist sets up on the portal, the bottom of outer portal and the equal fixedly connected with fixed plate in top of interior portal, two fixedly connected with two lift hydro-cylinders that are used for driving interior portal removal in the outer portal between the fixed plate, the bottom fixedly connected with driving cylinder of interior portal inner wall, driving cylinder's top fixedly connected with support frame, the equal fixedly connected with riser in both sides at support frame top, two one side that the riser is relative all rotates and is connected with first pivot, the surface cover of first pivot is equipped with sprocket and drive bevel gear, be provided with two chains that are used for driving the hoist to reciprocate between interior portal and the hoist, the chain meshes with the sprocket mutually, fixed mounting has the batch oil tank at the top of support frame and is located between two drive bevel gears, the both sides of batch oil tank all are provided with drive assembly and pressurization subassembly, just the both sides of batch oil tank all are fixed the intercommunication has an oil pipe, the fixed intercommunication of the other end that goes out oil pipe has the oil nozzle.

As a further description of the above technical solution:

the drive assembly includes the diaphragm of fixed connection on the batch oil tank, the bottom of diaphragm is rotated and is connected with the second pivot, the external fixed surface cover of second pivot is equipped with the cam, just the bottom fixedly connected with electric telescopic handle of second pivot, electric telescopic handle's bottom fixedly connected with driven bevel gear.

As a further description of the above technical solution:

the pressurizing assembly comprises a pressurizing cylinder fixedly connected to the oil storage tank, a piston is arranged inside the pressurizing cylinder, an extrusion rod is fixedly connected to one side of the piston, an extrusion plate is fixedly connected to the other end of the extrusion rod, and a reset spring is fixedly connected to the outer surface of the extrusion rod between the extrusion plate and the pressurizing cylinder.

Beat the stripper plate through the cam rotation, make the stripper plate remove to the one side that is close to the pressure cylinder, and then the stripper plate extrudees reset spring, and drive the stripper bar synchronous motion, and then drive the piston through the stripper bar and move in the pressure cylinder is inside, and then push the batch oil tank inside through the outlet duct with the gas in the pressure cylinder through the piston, make the inside pressure grow of batch oil tank, and then carry the lubricating oil in the batch oil tank to fuel sprayer department through an oil pipe, finally spout lubricating oil to the chain through the fuel sprayer, the automation to the chain has been realized and lubricating oil has been added, manual the adding lubricating oil has been carried out in having replaced artifical ascending a height, staff's intensity of labour has been alleviateed, time and labor saving.

As a further description of the above technical solution:

the top of the pressurizing cylinder is fixedly communicated with an air inlet pipe, and a one-way air inlet valve is arranged in the air inlet pipe.

As a further description of the above technical solution:

and one side of the pressurizing cylinder, which is close to the oil storage tank, is fixedly communicated with an air outlet pipe, and a one-way air outlet valve is arranged in the air outlet pipe.

As a further description of the above technical solution:

the top of the oil storage tank is fixedly communicated with an oil filling opening.

In order to realize the technical purpose of the utility model, the utility model also provides a container fork lift machine with above-mentioned container fork lift gantry mechanism.

The utility model discloses following beneficial effect has:

compared with the prior art, this gantry mechanism of container fork lift, hit the stripper plate through cam rotation, make the stripper plate remove to one side that is close to the pressure cylinder, and then the stripper plate extrudees reset spring, and drive the stripper bar synchronous motion, and then drive the piston through the stripper bar and move at the pressure cylinder is inside, and then push the batch oil tank inside through the outlet duct with the gas in the pressure cylinder through the piston, make the inside pressure grow of batch oil tank, and then carry the lubricating oil in the batch oil tank to fuel sprayer department through an oil pipe, finally spout lubricating oil to the chain through the fuel sprayer, realized the automatic lubricating oil that adds to the chain, replaced the manual work of ascending a height and carried out manual lubricating oil that adds, staff's intensity of labour has been alleviateed, time saving and labor saving.

Drawings

Fig. 1 is a perspective view of the overall structure of a gantry mechanism of a container stacking machine according to the present invention;

fig. 2 is a schematic structural view of a support frame and an oil storage tank of the gantry mechanism of the container stacking machine provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of a support frame and a sprocket of the gantry mechanism of the container stacking machine according to the present invention;

fig. 5 is the utility model provides a pressurization subassembly structural schematic of container fork lift truck portal mechanism.

Illustration of the drawings:

1. an outer gantry; 2. an inner gantry; 3. lifting the oil cylinder; 4. a spreader; 5. a fixing plate; 6. a driving oil cylinder; 7. a support frame; 8. a vertical plate; 9. a first rotating shaft; 10. a sprocket; 11. a drive bevel gear; 12. a chain; 13. an oil storage tank; 14. an oil outlet pipe; 15. an oil jet; 16. a second rotating shaft; 17. a cam; 18. an electric telescopic rod; 19. a driven bevel gear; 20. a pressurizing cylinder; 21. a piston; 22. an extrusion stem; 23. a pressing plate; 24. a return spring; 25. an air inlet pipe; 26. and an air outlet pipe.

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.

Example 1:

referring to fig. 1-5, the utility model provides a pair of container fork lift truck portal mechanism: including outer portal 1, interior portal 2, lift cylinder 3 and hoist 4, interior portal 2 sliding connection is on outer portal 1's inner wall, hoist 4 sets up on inner portal 2, the bottom of outer portal 1 and the equal fixedly connected with fixed plate 5 in top of interior portal 2, two fixedly connected with lift cylinder 3 that are used for driving interior portal 2 and remove in outer portal 1 between two fixed plate 5, the bottom fixedly connected with driving cylinder 6 of interior portal 2 inner wall, the top fixedly connected with support frame 7 of driving cylinder 6, the equal fixedly connected with riser 8 in both sides at support frame 7 top, two equal rotations in one side that riser 8 is relative are connected with first pivot 9, the surface cover of first pivot 9 is equipped with sprocket 10 and drive bevel gear 11, be provided with two chains 12 that are used for driving hoist 4 to reciprocate between interior portal 2 and the hoist 4, chain 12 meshes with sprocket 10 mutually, the top of support frame 7 and be located between two drive bevel gear 11 fixed mounting have batch oil tank 13, the fixed intercommunication in top of batch oil tank 13 has the nozzle, the both sides of batch oil tank 13 all are provided with drive assembly and pressurization subassembly, and the equal intercommunication of oil pipe 14, another end intercommunication has oil outlet pipe 14.

The drive assembly includes the diaphragm of fixed connection on the batch oil tank 13, and the bottom of diaphragm rotates and is connected with second pivot 16, and the external fixed surface cover of second pivot 16 is equipped with cam 17, and the bottom fixedly connected with electric telescopic handle 18 of second pivot 16, the bottom fixedly connected with driven bevel gear 19 of electric telescopic handle 18.

The pressurizing assembly comprises a pressurizing barrel 20 fixedly connected to the oil storage tank 13, an air outlet pipe 26 is fixedly communicated with one side of the pressurizing barrel 20 close to the oil storage tank 13, a one-way air outlet valve is arranged inside the air outlet pipe 26, an air inlet pipe 25 is fixedly communicated with the top of the pressurizing barrel 20, a one-way air inlet valve is arranged inside the air inlet pipe 25, a piston 21 is arranged inside the pressurizing barrel 20, an extruding rod 22 is fixedly connected to one side of the piston 21, an extruding plate 23 is fixedly connected to the other end of the extruding rod 22, and a reset spring 24 is fixedly connected to the outer surface of the extruding rod 22 between the extruding plate 23 and the pressurizing barrel 20.

Through reset spring 24's setting, can drive stripper plate 23 through reset spring 24's elasticity effect and reset when cam 17 and stripper plate 23 break away from for cam 17 can continuously hit stripper plate 23 when lasting the rotation, and then realizes continuously pressurizeing in the oil storage tank 13, thereby realizes that fuel sprayer 15 lasts and carries out the oil spout to chain 12.

Example 2:

the utility model also provides a high machine is piled to container, except that portal mechanism adopts embodiment 1's structure, other all are the same with current high machine structure is piled to container.

The working principle is as follows: when the lifting appliance works, when the inner gantry 2 needs to be lifted or lowered, the height of the inner gantry 2 can be adjusted by controlling the extension or contraction of the lifting oil cylinder 3, the driving oil cylinder 6 is started, the driving oil cylinder 6 extends or contracts to drive the chain wheel 10 to move, and then the height of the lifting appliance 4 can be adjusted by matching the chain wheel 10 with the chain 12;

when the stacker is used for a period of time and lubricating oil needs to be added to the chain 12, the electric telescopic rod 18 is started to extend to drive the driven bevel gear 19 to move downwards until the driven bevel gear 19 is meshed with the driving bevel gear 11, at the moment, the driving oil cylinder 6 stretches and retracts to drive the chain wheel 10 to rotate, the chain wheel 10 synchronously drives the driving bevel gear 11 to rotate, the driving bevel gear 11 rotates to drive the driven bevel gear 19 meshed with the driving bevel gear to rotate and further drive the cam 17 to rotate, the cam 17 rotates to extrude the extrusion plate 23, so that the extrusion plate 23 moves towards one side close to the pressurizing cylinder 20, the extrusion plate 23 extrudes the return spring 24 and drives the extrusion rod 22 to synchronously move, the piston 21 is driven by the extrusion rod 22 to move inside the pressurizing cylinder 20, gas in the pressurizing cylinder 20 is pushed into the oil storage tank 13 through the air outlet pipe 26 through the piston 21, the pressure inside the oil storage tank 13 is increased, the lubricating oil in the oil storage tank 13 is conveyed to the oil injection nozzle 15 through the oil injection nozzle 15, automatic lubricating oil adding to the chain 12 is realized, manual lubricating oil adding is replaced, and labor intensity is reduced;

when the cam 17 is separated from the extrusion plate 23, the extrusion plate 23 can be driven to reset through the elastic force action of the reset spring 24, so that the cam 17 can continuously hit the extrusion plate 23 when continuously rotating, and further realize continuous pressurization to the oil storage tank 13, and further realize continuous oil injection of the oil nozzle 15 on the chain 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a container fork truck portal mechanism, includes outer portal (1), interior portal (2), lifting cylinder (3) and hoist (4), its characterized in that: inner gantry (2) sliding connection is on the inner wall of outer gantry (1), hoist (4) are arranged on inner gantry (2), the bottom of outer gantry (1) and the top of inner gantry (2) are fixedly connected with fixed plate (5), two fixedly connected with two lifting cylinders (3) used for driving inner gantry (2) to move in outer gantry (1) between fixed plate (5), the bottom fixedly connected with driving cylinder (6) of inner wall of inner gantry (2), the top fixedly connected with support frame (7) of driving cylinder (6), the both sides of top of support frame (7) are fixedly connected with riser (8), two the one side relative to riser (8) is rotated and connected with first rotating shaft (9), the outer surface cover of first rotating shaft (9) is provided with chain wheel (10) and driving bevel gear (11), two chains (12) used for driving hoist (4) to move up and down are arranged between inner gantry (2) and hoist (4), chain (12) are meshed with oil storage chain wheel (10), the top of support frame (7) is located between two fixed bevel gear (11), oil storage tank (13) and driving bevel gear (13) are arranged, oil storage tank (13) and oil storage tank (13) are communicated with oil storage tank (13), and the other end of the oil outlet pipe (14) is fixedly communicated with an oil nozzle (15).

2. The gantry mechanism of a container stacking machine of claim 1, wherein: the drive assembly includes the diaphragm of fixed connection on batch oil tank (13), the bottom of diaphragm is rotated and is connected with second pivot (16), the external fixed surface cover of second pivot (16) is equipped with cam (17), just the bottom fixedly connected with electric telescopic handle (18) of second pivot (16), the bottom fixedly connected with driven bevel gear (19) of electric telescopic handle (18).

3. The gantry mechanism of a container stacking machine of claim 1, wherein: the pressurization subassembly includes a pressurization section of thick bamboo (20) of fixed connection on oil storage tank (13), the inside of a pressurization section of thick bamboo (20) is provided with piston (21), one side fixedly connected with stripper bar (22) of piston (21), the other end fixedly connected with stripper plate (23) of stripper bar (22), the fixed surface that just is located stripper bar (22) between stripper plate (23) and a pressurization section of thick bamboo (20) is connected with reset spring (24).

4. The gantry mechanism of a container stacking machine of claim 3, wherein: the top of the pressurization cylinder (20) is fixedly communicated with an air inlet pipe (25), and a one-way air inlet valve is arranged inside the air inlet pipe (25).

5. The gantry mechanism of container stacking machine of claim 4, wherein: one side of the pressurizing cylinder (20) close to the oil storage tank (13) is fixedly communicated with an air outlet pipe (26), and a one-way air outlet valve is arranged in the air outlet pipe (26).

6. The gantry mechanism of a container stacking machine of claim 1, wherein: the top of the oil storage tank (13) is fixedly communicated with an oil filling opening.

7. A container stacking machine having a container stacking machine gantry mechanism according to any one of claims 1 to 6.