CN211222152U

CN211222152U - Oil press with quick lifting function

Info

Publication number: CN211222152U
Application number: CN201921632605.7U
Authority: CN
Inventors: 陈开发; 杨振山; 马化文; 周洪涛; 杨振岭
Original assignee: Henan Yuanchuang Machinery Equipment Co ltd
Current assignee: Henan Yuanchuang Machinery Equipment Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-08-11
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses an oil press with quick raising and lowering functions, the base of frame mouth is seted up including the lateral wall, frame mouth inner wall fixedly connected with oil tank, frame mouth inner wall fixedly connected with seal box, seal box inner wall fixedly connected with riser, the riser divide into first cavity and second cavity with the seal box, install in the first cavity and carry out filterable filter equipment in to the oil tank. The utility model discloses the case is through setting up the filter plate of fixed connection at first cavity inner wall, can filter the hydraulic oil that gets into in the oil pump, contains impurity in avoiding hydraulic oil for the operating speed of hydro-cylinder slows down, and then makes the elevating speed of last mould slow down, makes production efficiency reduce, through setting up the V template of sliding connection at first cavity inner wall, can clear up the impurity on the filter plate, avoids impurity to gather too much on the filter plate, influences the filter speed of hydraulic oil.

Description

Oil press with quick lifting function

Technical Field

The utility model relates to an oil press technical field especially relates to oil press with quick raising and lowering functions.

Background

The hydraulic press is a kind of hydraulic press, which uses special hydraulic oil as working medium, uses hydraulic pump as power source, makes the hydraulic oil enter into the cylinder through hydraulic pipeline by the action force of pump, then makes the hydraulic oil circulate in the cylinder to make the cylinder do work circularly, thus completing a certain mechanical action as a kind of machinery of productivity.

Because the hydraulic press relies on hydraulic oil to use as the power supply drive, can influence the circulation action speed of hydro-cylinder when containing impurity in hydraulic oil for the lifting speed of hydraulic press slows down, and current hydraulic press is when using, does not filter hydraulic oil, makes and contains impurity when hydraulic oil inside and can cause the influence to the hydraulic press, makes the lifting speed of hydraulic press slow down, makes production efficiency slow down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil press with a quick lifting function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

oil press with quick raising and lowering functions, set up the base of frame mouth including the lateral wall, frame mouth inner wall fixedly connected with oil tank, base upper end fixedly connected with lower mould, it is dull and stereotyped that spliced pole fixedly connected with is passed through to the lower mould upper end, dull and stereotyped upper end fixedly connected with hydro-cylinder and oil pump, the last mould on the spliced pole is established to hydro-cylinder lower extreme fixedly connected with cover, frame mouth inner wall fixedly connected with seal box, seal box inner wall fixedly connected with riser, the riser divide into first cavity and second cavity with the seal box, first cavity below lateral wall and second cavity intercommunication, the oil pump is through inhaling oil pipe and second cavity interior bottom intercommunication, install in the first cavity and carry out filterable filter equipment in the oil tank.

Preferably, filter equipment includes the filter plate that is the V type of fixed connection at first cavity inner wall, sliding connection has the V template on the inner wall that first cavity is located the filter plate top, a plurality of brush hairs of V template lower extreme fixedly connected with, install the first drive arrangement who drives the V template removal on the riser.

Preferably, first drive arrangement includes the lead screw, the riser lateral wall has seted up the recess, the lead screw rotates with the recess inner wall to be connected, threaded connection has screw nut on the lead screw, screw nut lateral wall and V template lateral wall fixed connection, go up and install drive lead screw pivoted second drive arrangement on the mould.

Preferably, the second driving device comprises a rack fixedly connected to the upper die side wall, one end of the screw rod penetrates through the vertical plate and the sealing box side wall in sequence and extends to the outside of the sealing box, and one end, far away from the groove side wall, of the screw rod is fixedly connected with a gear meshed with the rack.

Preferably, the rotary connection part of the screw rod, the vertical plate and the side wall of the seal box is provided with a seal ring, and the seal ring is made of hydrogenated nitrile rubber material.

Preferably, the lower end of the base is fixedly connected with the ground through a bolt.

The utility model discloses following beneficial effect has:

1. by arranging the filter plate fixedly connected to the inner wall of the first chamber, hydraulic oil entering the oil pump can be filtered, impurities in the hydraulic oil are prevented from entering the oil cylinder, the working speed of the oil cylinder is reduced, the lifting speed of the upper die is reduced, and the production efficiency is reduced;

2. through the arrangement of the V-shaped plate connected to the inner wall of the first chamber in a sliding manner, the bristles on the V-shaped plate can clean impurities on the filter plate, so that the phenomenon that the impurities on the filter plate are accumulated too much to slow the filtering speed of hydraulic oil and further slow the working efficiency of the oil cylinder is avoided;

3. through setting up the rack of fixed connection at last mould lateral wall, when last mould reciprocated, can make the rack drive gear revolve to make lead screw nut drive V template round trip movement, clear up the impurity on the filter plate, avoided using other power equipment drive V templates to remove, reduced manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of an oil press with a fast lifting function according to the present invention;

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

fig. 3 is a schematic sectional view of the hydraulic press with a fast lifting function according to the present invention from the B-B direction.

In the figure: the oil pump comprises a base 1, an oil tank 2, an oil cylinder 3, an oil pump 4, an upper die 5, a seal box 6, a vertical plate 7, a filter plate 8, a V-shaped plate 9, bristles 10, a groove 11, a screw nut 12, a screw rod 13, a gear 14 and a rack 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, hydraulic press with quick raising and lowering functions, base 1 including the lateral wall of seting up the frame mouth, frame mouth inner wall fixedly connected with oil tank 2, base 1 upper end fixedly connected with lower mould, the lower mould upper end is dull and stereotyped through spliced pole fixedly connected with, dull and stereotyped upper end fixedly connected with hydro-cylinder 3 and oil pump 4, last mould 5 on the spliced pole is established to 3 lower extreme fixedly connected with covers of hydro-cylinder, frame mouth inner wall fixedly connected with seal box 6, seal box 6 inner wall fixedly connected with riser 7, riser 7 divide into first cavity and second cavity with seal box 6, first cavity below lateral wall and second cavity intercommunication, oil pump 4 is through inhaling oil pipe and second cavity indoor bottom intercommunication, first cavity top lateral wall is through advancing oil pipe and oil tank 2 lateral wall intercommunication, install in the first cavity and have the filter equipment who filters in the oil tank.

Filter equipment includes fixed connection and is the filter plate 8 of V type at first cavity inner wall, and sliding connection has V template 9 on the inner wall that first cavity is located filter plate 8 top, and a plurality of brush hairs 10 of V template 9 lower extreme fixedly connected with, further, the first cavity lateral wall sets up the miscellaneous mouth that removes that the slope set up downwards, and the miscellaneous mouth that removes sets up in brush hair 10 rear, is equipped with the sealing plug on the miscellaneous mouthful lateral wall of removing, installs the first drive arrangement who drives V template 9 and remove on the riser 7.

First drive arrangement includes lead screw 13, and the recess 11 has been seted up to riser 7 lateral wall, and lead screw 13 rotates with 11 inner walls of recess to be connected, and threaded connection has lead screw nut 12 on lead screw 13, and lead screw nut 12 lateral wall and 9 lateral walls fixed connection of V template go up the mould 5 and install drive lead screw 13 pivoted second drive arrangement.

The second drive arrangement includes rack 15 of fixed connection at last mould 5 lateral walls, rack 15 runs through 1 lateral wall of base and extends to in the frame mouth, lead screw 13 one end runs through

riser

7 and 6 lateral walls of seal box in proper order and extends to 6 outsides of seal box, lead screw 13 keeps away from one end fixedly connected with and the gear 14 of rack 15 meshing of groove 11 lateral wall, lead screw 13 rotates the junction with

riser

7 and 6 lateral walls of seal box and is equipped with the sealing washer, the sealing washer adopts hydrogenated nitrile rubber material to make, hydrogenated nitrile rubber sealing washer has splendid anticorrosive, anti tearing and resistance to compression deformation characteristic, and there is better abrasion resistance, can make the life of sealing washer increase.

In the utility model, when the oil pump 4 extracts the hydraulic oil in the oil tank 2, the hydraulic oil in the oil tank 2 can enter the first cavity through the oil inlet pipe, after impurities in the hydraulic oil are filtered through the filter plate 8, the hydraulic oil enters the second cavity, enters the oil pump 4 through the oil suction pipe, then the hydraulic oil can enter the oil cylinder 3, and the movable end of the driving oil cylinder 3 drives the upper die 5 to reciprocate;

when going up mould 5 up-and-down reciprocating motion, can make rack 15 drive the 14 positive and negative reciprocating rotation of gear rather than the meshing, make with the 13 positive and negative reciprocating rotation of the lead screw of 14 fixed connection of gear, make lead screw nut 12 on the lead screw 13 drive V template 9 round trip movement, make the brush hair 10 of V template 9 lateral wall clear up the impurity on the filter plate 8, impurity after the clearance gets into in the edulcoration mouth, when needs clear up impurity, it can to clear up its inside impurity to pull out the sealing plug.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil press with the rapid lifting function comprises a base (1) with a frame opening on the side wall, the inner wall of the frame opening is fixedly connected with an oil tank (2), the upper end of the base (1) is fixedly connected with a lower die, the upper end of the lower die is fixedly connected with a flat plate through a connecting column, the upper end of the flat plate is fixedly connected with an oil cylinder (3) and an oil pump (4), the lower end of the oil cylinder (3) is fixedly connected with an upper die (5) which is sleeved on the connecting column, it is characterized in that the inner wall of the frame opening is fixedly connected with a sealing box (6), the inner wall of the sealing box (6) is fixedly connected with a vertical plate (7), the vertical plate (7) divides the seal box (6) into a first chamber and a second chamber, the lower side wall of the first chamber is communicated with the second chamber, the oil pump (4) is communicated with the inner bottom of the second chamber through an oil suction pipe, and a filtering device for filtering the oil tank (2) is arranged in the first chamber.

2. The oil press with the rapid lifting function according to claim 1, wherein the filtering device comprises a V-shaped filter plate (8) fixedly connected to an inner wall of a first chamber, the inner wall of the first chamber above the filter plate (8) is slidably connected with a V-shaped plate (9), a plurality of bristles (10) are fixedly connected to a lower end of the V-shaped plate (9), and a first driving device for driving the V-shaped plate (9) to move is installed on the vertical plate (7).

3. The oil press with the rapid lifting function according to claim 2, wherein the first driving device comprises a lead screw (13), a groove (11) is formed in a side wall of the vertical plate (7), the lead screw (13) is rotatably connected with an inner wall of the groove (11), a lead screw nut (12) is connected onto the lead screw (13) in a threaded manner, a side wall of the lead screw nut (12) is fixedly connected with a side wall of the V-shaped plate (9), and a second driving device for driving the lead screw (13) to rotate is installed on the upper die (5).

4. The oil press with the rapid lifting function according to claim 3, wherein the second driving device comprises a rack (15) fixedly connected to the side wall of the upper die (5), one end of the lead screw (13) penetrates through the vertical plate (7) and the side wall of the seal box (6) in sequence and extends to the outside of the seal box (6), and one end of the lead screw (13) far away from the side wall of the groove (11) is fixedly connected with a gear (14) meshed with the rack (15).

5. The oil press with the rapid lifting function according to claim 4, wherein the rotary joints of the lead screw (13) and the side walls of the vertical plate (7) and the seal box (6) are provided with seal rings, and the seal rings are made of hydrogenated nitrile rubber materials.

6. The oil press with rapid lifting function as claimed in claim 1, characterized in that the lower end of the base (1) is fixedly connected with the ground through bolts.