CN219586791U - Dig rotatable clearance machine of dress portion - Google Patents

Abstract

The utility model discloses a bin cleaner with a rotatable digging part, which relates to the technical field of coal slime cleaning machines and comprises a walking base, wherein a material receiving seat is arranged at the front side of the upper end of the walking base, a cleaning arm is arranged at the upper end of the material receiving seat through a hydraulic swivel, an arm lifting oil cylinder is connected at the front end of the walking base through a universal joint in a rotating way, a piston rod of the arm lifting oil cylinder is hinged with the bottom center of the cleaning arm upwards, an oil supply mechanism is fixedly connected at the center of the upper end of the walking base, a baffle is arranged at the front end of the cleaning arm, the hydraulic swivel is driven by a hydraulic motor through the arranged hydraulic swivel, the whole device is not required to be rotated, the digging angle can be adjusted, the cleaning efficiency is improved, the coal slime on the side face of the machine is facilitated to be cleaned, the baffle is added at the digging part of the cleaning arm to block the coal slime from flowing outwards, the phenomenon of the bin can be effectively restrained, the baffle can be removed when the baffle is not needed, and the bin is simple, convenient and effective.

Description

Dig rotatable clearance machine of dress portion

Technical Field

The utility model relates to the technical field of coal slime cleaning and excavating machines, in particular to a cleaning and excavating machine with a rotatable excavating and loading part.

Background

The coal slime is a semisolid formed by water contained in coal dust, and is a product in the coal production process. The properties of the coal slime are very different according to different varieties and different formation mechanisms, and the usability is also greatly different, so that the coal slime is various in variety and wide in application. Often pile up a lot of coal slime under the mine, the third hundred fourteen regulations of "colliery safety regulations", the silt in sump, sedimentation tank and ditch should be cleared up in time, must clear up 1 time before every year rainy season, and artificial clearance mode intensity of labour is big, and work efficiency is low, and clearance cycle is long, influences safety in production. Therefore, the efficient mine sump dredging system has important practical significance for reducing labor intensity of workers, improving sump cleaning speed and water sump anti-floods capability and guaranteeing mine safety production, and the core of the efficient mine sump dredging system is a sump dredger.

In actual work, relevant technicians engaged in the operation of the bin cleaner find that the digging and mounting mechanism cannot rotate when the bin cleaner works, the front end digging and mounting mechanism is narrower, so that the bin cleaner is inflexible in turning, the corner parts of the water bin cannot be cleaned, manual hydraulic flushing or spade assistance is needed, and the risk of personnel crush injury exists when the personnel and the machine work simultaneously; in addition, the hydraulic system of the original warehouse cleaning machine adopts an air cooling mode, the use effect is poor, the oil temperature rises fast, the warehouse cleaning use cannot be met, and therefore, the warehouse cleaning machine with the rotatable digging part is provided.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the digging and loading mechanism can not rotate when the cleaning machine works, the front end digging and loading mechanism is narrower, so that the cleaning machine is inflexible in turning, the corner parts of the water sump can not be cleaned, manual hydraulic flushing or spade assistance is needed, and the risk of personnel crush injury exists when personnel and machines work simultaneously; in addition, the hydraulic system of the original warehouse cleaning machine adopts an air cooling mode, so that the hydraulic system has poor use effect and high oil temperature rise, and can not meet the problem of warehouse cleaning use.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a dig rotatable storehouse machine of loading part, includes the walking base, the upper end front side of walking base is provided with connects the material seat, and connects the upper end of material seat to install through hydraulic swivel mount and dig the arm, and the front end of walking base is connected with through the universal joint rotation and lifts the arm hydro-cylinder, lift the piston rod of arm hydro-cylinder upwards and dig the bottom center articulated connection of arm, the upper end center fixedly connected with oil feeding mechanism of walking base, the front end of dig the arm is provided with the baffle.

Further, the bottom of the inner cavity of the oil supply mechanism is provided with an oil storage tank, the upper end of the oil storage tank is provided with a hydraulic oil pump, the output end of the hydraulic oil pump is communicated with the output end of driving oil of the hydraulic swivel mount and the arm lifting oil cylinder, and the oil inlet of the hydraulic oil pump is communicated with the inner cavity of the oil storage tank.

Further, the outer walls of the cylinder sleeves of the hydraulic motor and the lifting arm cylinder of the hydraulic swivel mount are respectively sleeved with a spiral cooling jacket, a spiral circulation groove is formed in each spiral cooling jacket, a cooling oil pump is arranged at the upper end of the oil storage tank, and the output end of the cooling oil pump is communicated with each spiral cooling jacket.

Further, the upper end center fixedly connected with backward flow case of oil storage tank, and the both sides of backward flow case communicate with the oil inlet of hydraulic oil pump and cooling oil pump respectively, the bottom of backward flow case communicates with the upper end of oil storage tank, and the bottom center fixedly connected with filter screen frame of backward flow case, filter screen frame bottom fixedly connected with steel wire filter plate.

Further, the heat pipe is buried in the steel wire filter plate, the center of the heat pipe is upwards bent and fixedly connected with a radiating fin group, an axial flow fan is arranged at the center of the upper end of the backflow box and faces the radiating fin group, an air outlet is formed in the side wall of the backflow box, close to the upper end, and the air outlet penetrates through the oil supply mechanism.

Further, the bottom of the radiating fin group is fixedly connected with a semiconductor refrigerator, the refrigerating surface of the semiconductor refrigerator is arranged downwards, and the heating surface of the semiconductor refrigerator is upwards fixedly connected with the bottom of the radiating fin group through a heat conducting plate.

Further, the two ends of the digging part of the cleaning arm are fixedly connected with a plurality of mounting screws, the baffle plate is correspondingly fixedly connected with semicircular mounting plates at the two ends of the cleaning arm, the semicircular mounting plates are sleeved on the mounting screws, and nuts are connected with the outer ends of the mounting screws in a threaded mode.

The beneficial effects of the utility model are as follows:

1. according to the hydraulic rotary seat, the hydraulic rotary seat is driven by the hydraulic motor, the cleaning arm can be rotated left and right, the cleaning angle can be adjusted without rotating the whole device, the cleaning efficiency is improved, the cleaning of coal slime on the side face of a machine is facilitated, equipment is convenient to clean coal slime on some dead corners, the equipment is buried due to frequent flushing of the coal slime in the cleaning process of the cleaning machine, certain danger is caused for personnel and equipment of the cleaning machine, the cleaning workload is increased, a baffle plate is added at the cleaning part of the cleaning arm, the coal slime is prevented from flowing outwards, the flushing phenomenon can be effectively restrained, and the cleaning machine can be removed when the baffle plate is not needed, so that the cleaning machine is simple, convenient and effective.

2. According to the utility model, through the cooling oil pump, the cooling oil pump can pump the stored oil in the oil storage tank to serve as the cooling oil to be pumped into the spiral cooling jacket, so that the temperatures of the hydraulic motor of the hydraulic swivel mount and the cylinder sleeve of the arm lifting oil cylinder are circularly reduced in the spiral cooling jacket, the auxiliary cooling is realized, the hydraulic oil temperature of a hydraulic system of the equipment is effectively prevented from rising very fast, the equipment works at high temperature for a long time, the phenomenon that the sealing ring is easy to age and leak oil is further avoided, and the service lives of the hydraulic motor and the arm lifting oil cylinder are prolonged.

3. According to the utility model, when the arranged heat pipe, the filter net frame and the steel wire filter plate are used for filtering oil, heat exchange is carried out with the oil which just flows back, the heat is rapidly led out through the heat pipe, the heat pipe is used for assisting in heat dissipation through the matching of the axial flow fan and the heat dissipation fin group, the cooling speed is increased, and the semiconductor refrigerator can be used for accelerating the cooling of the oil in an active cooling mode, and the heat generated during the operation of the semiconductor refrigerator is rapidly led out through the heat dissipation fin group.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear view in section of the present utility model;

FIG. 3 is an internal structural view of the cooling reflux drum of the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

Fig. 5 is a partial cross-sectional view of the arm lift cylinder of the present utility model.

Reference numerals: 1. a walking base; 2. a receiving seat; 3. a hydraulic swivel mount; 4. clearing an arm; 5. an arm lifting oil cylinder; 6. an oil supply mechanism; 7. a baffle; 8. a hydraulic oil pump; 9. a cooling oil pump; 10. a reflow box; 11. a filter screen frame; 12. a heat pipe; 13. an axial flow fan; 14. a heat radiation fin group; 15. a semicircular mounting plate; 16. installing a screw; 17. a spiral cooling jacket; 18. a semiconductor refrigerator; 19. a steel wire filter plate; 20. an air outlet; 21. an oil storage tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the utility model provides a rotary bin cleaner with a rotatable digging part, which comprises a walking base 1, wherein a material receiving seat 2 is arranged at the front side of the upper end of the walking base 1, a cleaning arm 4 is arranged at the upper end of the material receiving seat 2 through a hydraulic swivel 3, a lifting arm oil cylinder 5 is rotatably connected to the front end of the walking base 1 through a universal joint, a piston rod of the lifting arm oil cylinder 5 is upwards hinged with the bottom center of the cleaning arm 4, an oil supply mechanism 6 is fixedly connected to the center of the upper end of the walking base 1, and a baffle 7 is arranged at the front end of the cleaning arm 4.

In this embodiment, preferably, an oil storage tank 21 is disposed at the bottom of the inner cavity of the oil supply mechanism 6, a hydraulic oil pump 8 is disposed at the upper end of the oil storage tank 21, the output end of the hydraulic oil pump 8 is communicated with the output ends of the hydraulic swivel mount 3 and the driving oil of the arm lifting oil cylinder 5, and the oil inlet of the hydraulic oil pump 8 is communicated with the inner cavity of the oil storage tank 21; through the oil storage tank 21, the hydraulic oil pump 8 can drive the hydraulic motor of the hydraulic swivel mount 3 and the arm lifting oil cylinder 5 to work through the oil supply of the oil storage tank 21.

In this embodiment, preferably, the outer walls of the hydraulic motor of the hydraulic swivel mount 3 and the cylinder sleeve of the arm lifting cylinder 5 are both sleeved with a spiral cooling jacket 17, a spiral circulation groove is arranged in the spiral cooling jacket 17, the upper end of the oil storage tank 21 is provided with a cooling oil pump 9, and the output end of the cooling oil pump 9 is communicated with the spiral cooling jacket 17; through the cooling oil pump 9 that sets up, cooling oil pump 9 can take out the deposit oil in the oil storage tank 21 and take the cooling oil pumping to press from both sides the temperature of the hydraulic motor that the internal circulation was reduced hydraulic swivel mount 3 and lift arm hydro-cylinder 5 cylinder liner in spiral cooling jacket 17, supplementary cooling, effectively avoid equipment hydraulic system hydraulic oil temperature to rise very fast, equipment is in high temperature work for a long time, further avoided the sealing washer to age easily and appear leaking oil seepage oil phenomenon, improved hydraulic motor and lift arm hydro-cylinder 5's life.

In this embodiment, preferably, the center of the upper end of the oil storage tank 21 is fixedly connected with a backflow tank 10, two sides of the backflow tank 10 are respectively communicated with oil inlets of the hydraulic oil pump 8 and the cooling oil pump 9, the bottom of the backflow tank 10 is communicated with the upper end of the oil storage tank 21, the center of the bottom of the backflow tank 10 is fixedly connected with a filter screen frame 11, and the bottom of the filter screen frame 11 is fixedly connected with a steel wire filter plate 19; through the backward flow case 10 that sets up, backward flow case 10 can filter the hydraulic oil of backward flow through filter screen frame 11, guarantees the cleanness of oil, has improved the filter effect through the steel wire filter plate 19 that sets up.

In this embodiment, preferably, the heat pipe 12 is embedded in the steel wire filter plate 19, the center of the heat pipe 12 is bent upwards and fixedly connected with the heat dissipation fin group 14, the axial flow fan 13 is arranged at the center of the upper end of the backflow box 10, the axial flow fan 13 is arranged towards the heat dissipation fin group 14, the side wall of the backflow box 10 is provided with the air outlet 20 near the upper end, and the air outlet 20 penetrates through the oil supply mechanism 6; through the heat pipe 12 that sets up, filter screen frame 11 and wire filter plate 19 heat transfer with just backward flow's fluid when filtering fluid to derive fast through heat pipe 12, heat pipe 12 passes through the cooperation auxiliary heat dissipation of axial fan 13 and radiating fin group 14, has improved the cooling rate.

In this embodiment, preferably, the bottom of the heat dissipation fin group 14 is fixedly connected with the semiconductor refrigerator 18, and the refrigerating surface of the semiconductor refrigerator 18 is arranged downward, and the heating surface of the semiconductor refrigerator 18 is upwards and fixedly connected with the bottom of the heat dissipation fin group 14 through the heat conducting plate; through the semiconductor refrigerator 18 that sets up, the semiconductor refrigerator 18 can accelerate the cooling of oil through the mode of initiative refrigeration, and the heat that semiconductor refrigerator 18 during operation produced is exported fast through radiating fin group 14.

In this embodiment, preferably, both ends of the digging part of the cleaning arm 4 are fixedly connected with a plurality of mounting screws 16, the baffle 7 is fixedly connected with semicircular mounting plates 15 corresponding to both ends of the cleaning arm 4, the semicircular mounting plates 15 are sleeved on the mounting screws 16, and nuts are screwed at the outer ends of the mounting screws 16; the semicircular mounting plate 15 and the mounting screw 16 are arranged to facilitate the mounting of the baffle 7, so that the baffle 7 can be conveniently selected and mounted according to requirements, and the application range of the device is improved.

The working principle and the using flow of the utility model are as follows: when the device is used, through the hydraulic swivel mount 3 that sets up, hydraulic swivel mount 3 is driven by hydraulic motor, hydraulic swivel mount 3 can be with the clear arm 4 of digging about, need not to rotate whole device and can adjust the dress angle of digging, the clear efficiency of digging has been improved, be favorable to clearing up the coal slime of machine side, make things convenient for the clearance of equipment to the coal slime on some dead angles, the storehouse phenomenon is frequently appeared in the storehouse cleaning machine in the storehouse cleaning process coal slime, the coal slime often gushes out and buries equipment, cause certain danger for storehouse cleaning machine personnel and equipment, increase the storehouse work load, the portion of digging that digs in clear arm 4 increases baffle 7 can block the coal slime and do not let it outwards flow, can effectively suppress the storehouse phenomenon of gushing, and can demolish it when baffle 7 is not needed, it is simple and convenient effective.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. The utility model provides a dig rotatable clearance machine of dress portion which characterized in that: the novel cooling jacket comprises a walking base (1), a material receiving seat (2) is arranged at the front side of the upper end of the walking base (1), a cleaning arm (4) is arranged at the upper end of the material receiving seat (2) through a hydraulic swivel seat (3), an arm lifting oil cylinder (5) is connected at the front end of the walking base (1) through a universal joint in a rotating mode, a piston rod of the arm lifting oil cylinder (5) is hinged to the bottom center of the cleaning arm (4) upwards, an oil supply mechanism (6) is fixedly connected to the center of the upper end of the walking base (1), an oil storage tank (21) is arranged at the bottom of an inner cavity of the oil supply mechanism (6), a hydraulic oil pump (8) is arranged at the upper end of the oil storage tank (21), the output end of the hydraulic oil pump (8) is communicated with the driving oil output end of the hydraulic swivel seat (3) and the arm lifting oil cylinder (5), an oil inlet of the hydraulic oil pump (8) is communicated with the inner cavity of the oil storage tank (21), a baffle (7) is arranged at the front end of the cleaning arm cylinder (4), a hydraulic motor of the cylinder sleeve (3) and the outer wall (5) are fixedly connected with an oil supply mechanism (6), cooling jackets (17) are arranged at the cooling jackets (17) and are respectively provided with the cooling jackets (17), the cooling jackets (17) are respectively connected with the cooling jackets (17), and the cooling jackets (17) are respectively, the cooling jackets are respectively connected with the cooling jackets (17, the oil storage tank is characterized in that a backflow tank (10) is fixedly connected to the center of the upper end of the oil storage tank (21), two sides of the backflow tank (10) are respectively communicated with oil inlets of the hydraulic oil pump (8) and the cooling oil pump (9), the bottom of the backflow tank (10) is communicated with the upper end of the oil storage tank (21), a filter net rack (11) is fixedly connected to the center of the bottom of the backflow tank (10), a steel wire filter board (19) is fixedly connected to the bottom of the filter net rack (11), a heat pipe (12) is buried in the steel wire filter board (19), the center of the heat pipe (12) is upwards bent and fixedly connected with a radiating fin group (14), an axial flow fan (13) is arranged at the center of the upper end of the backflow tank (10), an air outlet (20) is formed in a position, close to the upper end, and the air outlet (20) penetrates through an oil supply mechanism (6).

2. The rotary clearing machine for a digging portion according to claim 1 wherein: the bottom of the radiating fin group (14) is fixedly connected with a semiconductor refrigerator (18), the refrigerating surface of the semiconductor refrigerator (18) is arranged downwards, and the heating surface of the semiconductor refrigerator (18) is upwards fixedly connected with the bottom of the radiating fin group (14) through a heat conducting plate.

3. The rotary clearing machine for a digging portion according to claim 1 wherein: the two ends of the digging part of the cleaning arm (4) are fixedly connected with a plurality of mounting screws (16), the baffle (7) is correspondingly fixedly connected with semicircular mounting plates (15) at the two ends of the cleaning arm (4), the semicircular mounting plates (15) are sleeved on the mounting screws (16), and nuts are connected with the outer ends of the mounting screws (16) in a threaded mode.