CN214232896U

CN214232896U - Large-scale central hydraulic drive hydraulic automatic rake-lifting thickener

Info

Publication number: CN214232896U
Application number: CN202022860789.1U
Authority: CN
Inventors: 李从军; 胡善宏; 杨勇; 黄之全
Original assignee: Huaihuai Mining Machinery Produce Co ltd
Current assignee: Huaihuai Mining Machinery Produce Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-21
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a concentrated machine of automatic harrow of carrying of large-scale central hydraulic drive hydraulic pressure relates to dewatering equipment technical field, can only manually carry the harrow to concentrated machine of central transmission generally to the transmission structure is complicated, and life is short, makes concentrated pond diameter receive the problem of restriction, now proposes following scheme, which comprises a support, the rotation hole has been seted up at the top of support, the right side inner wall fixedly connected with power unit in rotation hole, the first harrow mechanism of carrying of power unit's bottom fixedly connected with, the below of first harrow mechanism of carrying is equipped with the second and carries harrow mechanism, the below that harrow mechanism was carried to the second is equipped with drop feed mechanism, power unit's left side is equipped with feed mechanism, the feed inlet has been seted up at the top of support, the inner wall fixedly connected with base of support. The utility model discloses not only made things convenient for the automation of concentrated machine to carry the harrow, still made things convenient for automatic feed and automatic blowing, carried out many times and carried the harrow, improved concentrated efficiency, simplified the structure, a tractor serves several purposes has improved the practicality.

Description

Large-scale central hydraulic drive hydraulic automatic rake-lifting thickener

Technical Field

The utility model relates to a dewatering equipment technical field especially relates to large-scale central hydraulic drive hydraulic pressure is automatic to carry concentrated machine of harrow.

Background

The central transmission thickener in China is mainly of medium and small specifications, although the rake can be lifted manually or automatically, a bearing bridge frame is excessively heavy, the structure of a transmission device is complex, the service life is short, the diameter of a concentration tank is limited, the central transmission thickener of the medium and small specifications cannot meet the requirements in some occasions, great inconvenience is brought to production, and therefore, the large-scale central hydraulic drive hydraulic automatic rake lifting thickener is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concentrated machine of automatic rake of carrying of large-scale central hydraulic drive hydraulic pressure has solved concentrated machine of central transmission and can only manually carry the rake generally to the transmission structure is complicated, and life is short, makes concentrated pond diameter receive the problem of restriction.

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

the large-scale central hydraulic drive hydraulic automatic rake-lifting thickener comprises a support, wherein a rotating hole is formed in the top of the support, a power mechanism is fixedly connected to the inner wall of the right side of the rotating hole, a rake-lifting mechanism is fixedly connected to the bottom end of the power mechanism, a second rake-lifting mechanism is arranged below the first rake-lifting mechanism, a discharging mechanism is arranged below the second rake-lifting mechanism, a feeding mechanism is arranged on the left side of the power mechanism, a feeding hole is formed in the top of the support, and a base is fixedly connected to the inner wall of the support.

Preferably, power unit includes the first dead lever with the right side inner wall fixed connection who rotates the hole, the left end fixedly connected with biax motor of first dead lever, the bottom output shaft fixedly connected with speed reducer of biax motor, the right side fixed connection of speed reducer is on rotating the hole, the top output shaft fixedly connected with screw rod of biax motor, the fixed cover in outside of screw rod is equipped with the bearing, the left end fixedly connected with second dead lever of bearing, the left end fixedly connected with feeding case of second dead lever, the top fixedly connected with spring of bearing.

Preferably, the first rake lifting mechanism comprises a rotating block fixedly connected with an output shaft at the bottom end of the speed reducer, two first hydraulic cylinders are fixedly connected to the bottom of the rotating block, lifting blocks are fixedly connected to output shafts of the two first hydraulic cylinders, and a main rake is fixedly connected to the bottom of the lifting block.

Preferably, the second rake lifting mechanism comprises a first auxiliary rake fixedly connected with the bottom of the main rake, a cavity is formed in the first auxiliary rake, a fixing block is fixedly connected to the top of the cavity, a second hydraulic cylinder is fixedly connected to the bottom of the fixing block, and a second auxiliary rake is fixedly connected to an output shaft of the second hydraulic cylinder.

Preferably, drop feed mechanism include with the inner wall fixed connection's of base baffle, the discharge opening has been seted up to the inside of baffle, the inside movable sleeve of discharge opening is equipped with first piston, the right-hand member of first piston articulates on the base, the bottom inner wall fixedly connected with push rod motor of base.

Preferably, the feeding mechanism comprises a lifting rod sleeved outside the screw rod through threads, a second piston is fixedly connected to the bottom end of the lifting rod, and the second piston is movably sleeved in the feeding port.

Preferably, a plurality of balls are fixedly connected to the inner wall of the bottom of the rotating hole, a discharge chute is formed in the base, and a material receiving box is arranged below the discharge chute.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an installation first harrow mechanism and second harrow mechanism, the second harrow mechanism carries out the first harrow, and the first harrow mechanism carries out the second harrow, thus make the harrow more abundant, improved concentration efficiency;

2. the utility model discloses an installation power unit, drop feed mechanism and feed mechanism, power unit drive feed mechanism and move to and the rotation of whole device, feed mechanism carries out automatic feeding, and the drop feed mechanism carries out automatic blowing;

in conclusion, the device is novel in design and simple in operation, not only facilitates automatic rake lifting of the thickener, but also facilitates automatic feeding and automatic discharging, and rake lifting is carried out for multiple times, so that the concentration efficiency is improved, the structure is simplified, the device is multipurpose, and the practicability is improved.

Drawings

Fig. 1 is a schematic front view of a large central hydraulic drive hydraulic automatic rake-lifting thickener provided by the utility model;

fig. 2 is a schematic structural view of the working state of the large central hydraulic drive hydraulic automatic rake-lifting thickener provided by the utility model;

fig. 3 is a schematic view of the first piston operating state of the large central hydraulic drive hydraulic automatic rake-lifting thickener.

In the figure: the device comprises a support 1, a base 2, a double-shaft motor 3, a speed reducer 4, a screw rod 5, a feeding box 6, a rotating block 7, a first hydraulic cylinder 8, a lifting block 9, a main rake 10, a first auxiliary rake 11, a fixed block 12, a second hydraulic cylinder 13, a second auxiliary rake 14, a partition plate 15, a first piston 16, a push rod motor 17, a lifting rod 18, a second piston 19 and a material receiving box 20.

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.

Referring to fig. 1-3, a large-scale central hydraulic drive hydraulic automatic rake-lifting thickener comprises a support 1, wherein a rotating hole is formed in the top of the support 1, a power mechanism is fixedly connected to the inner wall of the right side of the rotating hole, a first rake-lifting mechanism is fixedly connected to the bottom end of the power mechanism, a second rake-lifting mechanism is arranged below the first rake-lifting mechanism, a discharging mechanism is arranged below the second rake-lifting mechanism, a feeding mechanism is arranged on the left side of the power mechanism, a feeding hole is formed in the top of the support 1, and a base 2 is fixedly connected to the inner wall of the support 1.

In this embodiment, power unit includes the first dead lever with the right side inner wall fixed connection who rotates the hole, the left end fixedly connected with double-shaft motor 3 of first dead lever, double-shaft motor 3's bottom output shaft fixedly connected with speed reducer 4, the right side fixed connection of speed reducer is on rotating the hole, double-shaft motor 3's top output shaft fixedly connected with screw rod 5, the fixed cover in outside of screw rod 5 is equipped with the bearing, the left end fixedly connected with second dead lever of bearing, the left end fixedly connected with feed box 6 of second dead lever, the top fixedly connected with spring of bearing.

In this embodiment, the first rake lifting mechanism includes a rotating block 7 fixedly connected with the bottom output shaft of the speed reducer 4, two first hydraulic cylinders 8 are fixedly connected to the bottom of the rotating block 7, lifting blocks 9 are fixedly connected to the output shafts of the two first hydraulic cylinders 8, and a main rake 10 is fixedly connected to the bottom of the lifting blocks 9.

In this embodiment, the second rake lifting mechanism comprises a first auxiliary rake 11 fixedly connected with the bottom of the main rake 10, a cavity is formed in the first auxiliary rake, a fixing block 12 is fixedly connected to the top of the cavity, a second hydraulic cylinder 13 is fixedly connected to the bottom of the fixing block 12, and a second auxiliary rake 14 is fixedly connected to an output shaft of the second hydraulic cylinder 13.

In this embodiment, drop feed mechanism include with base 2's inner wall fixed connection's baffle 15, the discharge opening has been seted up to the inside of baffle 15, the inside movable sleeve of discharge opening is equipped with first piston 16, the right-hand member of first piston 16 articulates on base 2, the bottom inner wall fixedly connected with push rod motor 17 of base.

In this embodiment, feed mechanism includes that the threaded sleeve establishes the lifter 18 in screw 5 outside, and the bottom fixedly connected with second piston 19 of lifter 18, and second piston 19 movable sleeve establishes in the feed inlet.

In this embodiment, a plurality of balls are fixedly connected to the inner wall of the bottom of the rotating hole, the discharge chute is formed in the base 2, and the material receiving box 20 is arranged below the discharge chute.

The working principle is that firstly, the double-shaft motor 3 rotates reversely, the top output shaft of the double-shaft motor 3 drives the screw rod 5 to rotate, the screw rod 5 drives the lifting rod 18 to move upwards so as to drive the second piston 19 to move upwards, the feeding hole is opened to enable mineral liquid to enter the base 2, then the double-shaft motor 3 rotates forwards, the top output shaft of the double-shaft motor 3 drives the screw rod 5 to rotate, the screw rod 5 drives the lifting rod 18 to move downwards so as to drive the second piston 19 to move downwards and close the feeding hole to complete automatic feeding, then, the bottom output shaft of the double-shaft motor 3 drives the speed reducer to rotate, the speed reducer drives the rotating block 7 to rotate, the rotating block 7 drives the two first hydraulic cylinders 8 to rotate, the first hydraulic cylinder 8 drives the lifting block 9 to rotate, the lifting block 9 drives the main rake 10 to rotate, the main rake 10 drives the first auxiliary rake 11 to rotate, the first auxiliary rake 11 drives the second auxiliary rake 14 to rotate, concentrate the mineral liquid, when the mineral liquid bottom concentration of base 2 is too high, the shrink of second pneumatic cylinder 13, in receiving the vice harrow 14 of second in the first pair of harrow 11, accomplish the harrow for the first time, later when the mineral liquid bottom concentration of base 2 is the highest, two first pneumatic cylinders 8 shrink, carry main harrow 10 with the structure that main harrow 10 is connected together, accomplish the second and carry the harrow, thereby accomplish the automation and carry the harrow, push rod motor 17 shrink after that, first piston 16 is opened, make the mineral liquid after the concentration flow into collecting box 20, thereby accomplish automatic collection, this equipment has not only made things convenient for the automation of concentrated machine to carry the harrow, still made things convenient for automatic feed and automatic blowing, carried out many times and carried the harrow, the concentration efficiency has been improved, the structure is simplified, a tractor serves several purposes, and the practicality has been improved.

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. Large-scale central hydraulic drive hydraulic pressure automatic rake-lifting thickener, including support (1), its characterized in that, the rotation hole has been seted up at the top of support (1), the right side inner wall fixedly connected with power unit in rotation hole, the first rake-lifting mechanism of power unit's bottom fixedly connected with, the below of first rake-lifting mechanism is equipped with the second and lifts the rake mechanism, the below that the rake mechanism was lifted to the second is equipped with drop feed mechanism, power unit's left side is equipped with feed mechanism, the feed inlet has been seted up at the top of support (1), the inner wall fixedly connected with base (2) of support (1).

2. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 1, wherein the power mechanism comprises a first fixed rod fixedly connected with the right inner wall of the rotating hole, the left end of the first fixed rod is fixedly connected with a double-shaft motor (3), the bottom output shaft of the double-shaft motor (3) is fixedly connected with a speed reducer (4), the right side of the speed reducer is fixedly connected with the rotating hole, the top output shaft of the double-shaft motor (3) is fixedly connected with a screw (5), the outer fixed sleeve of the screw (5) is provided with a bearing, the left end of the bearing is fixedly connected with a second fixed rod, the left end of the second fixed rod is fixedly connected with a feeding box (6), and the top end of the bearing is fixedly connected with a spring.

3. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 2, wherein the first rake-lifting mechanism comprises a rotating block (7) fixedly connected with the output shaft at the bottom end of the speed reducer (4), two first hydraulic cylinders (8) are fixedly connected to the bottom of the rotating block (7), a lifting block (9) is fixedly connected to the output shafts of the two first hydraulic cylinders (8), and a main rake (10) is fixedly connected to the bottom of the lifting block (9).

4. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 3, wherein the second rake-lifting mechanism comprises a first auxiliary rake (11) fixedly connected with the bottom of the main rake (10), a cavity is formed in the first auxiliary rake, a fixed block (12) is fixedly connected with the top of the cavity, a second hydraulic cylinder (13) is fixedly connected with the bottom of the fixed block (12), and a second auxiliary rake (14) is fixedly connected with an output shaft of the second hydraulic cylinder (13).

5. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 1, wherein the discharging mechanism comprises a partition plate (15) fixedly connected with the inner wall of the base (2), a discharging hole is formed in the partition plate (15), a first piston (16) is movably sleeved in the discharging hole, the right end of the first piston (16) is hinged to the base (2), and a push rod motor (17) is fixedly connected with the inner wall of the bottom of the base.

6. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 2, wherein the feeding mechanism comprises a lifting rod (18) which is threaded and sleeved outside the screw (5), a second piston (19) is fixedly connected to the bottom end of the lifting rod (18), and the second piston (19) is movably sleeved in the feeding port.

7. The large central hydraulic drive hydraulic automatic rake-lifting thickener according to claim 6, wherein the inner wall of the bottom of the rotating hole is fixedly connected with a plurality of balls, a discharge chute is arranged in the base (2), and a material receiving box (20) is arranged below the discharge chute.