CN110917696B - Lubricating grease filtering device capable of automatically replacing screen - Google Patents
Lubricating grease filtering device capable of automatically replacing screen Download PDFInfo
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- CN110917696B CN110917696B CN201911219427.XA CN201911219427A CN110917696B CN 110917696 B CN110917696 B CN 110917696B CN 201911219427 A CN201911219427 A CN 201911219427A CN 110917696 B CN110917696 B CN 110917696B
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- screen
- filter screen
- grease
- frame
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- 239000004519 grease Substances 0.000 title claims abstract description 115
- 238000001914 filtration Methods 0.000 title claims abstract description 47
- 230000001050 lubricating effect Effects 0.000 title description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000005406 washing Methods 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007306 turnover Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明提供了一种自动换网的润滑脂过滤装置，属于润滑脂过滤技术领域，包括具有上壳体和下壳体的润滑脂过滤器，还包括机架、过滤器开闭机构、换网机构以及配套的控制器。其中，润滑脂过滤器的下壳体固设于机架上。过滤器开闭机构设置于润滑脂过滤器的上壳体上方，且与润滑脂过滤器的上壳体相连接，用于带动润滑脂过滤器的上壳体上升或下降以打开或关闭润滑脂过滤器；换网机构，设置于机架上，用于将打开的润滑脂过滤器中的过滤网快速取出并进行更换。本发明提供的自动换网的润滑脂过滤装置，能够快速的对润滑脂过滤器进行开启，并且能够快速的对过滤网进行更换，其结构简单，能够有效的提高润滑脂过滤的生产效率。
The invention provides a grease filtering device for automatic screen changing, belonging to the technical field of grease filtering, comprising a grease filter with an upper casing and a lower casing, a frame, a filter opening and closing mechanism, a screen changing mechanism and the associated controller. Wherein, the lower casing of the grease filter is fixed on the frame. The filter opening and closing mechanism is arranged above the upper casing of the grease filter and connected with the upper casing of the grease filter, and is used to drive the upper casing of the grease filter to rise or fall to open or close the grease Filter; screen changing mechanism, which is arranged on the frame and is used to quickly take out and replace the filter screen in the opened grease filter. The grease filtering device for automatic screen changing provided by the present invention can quickly open the grease filter and replace the filter screen quickly, has a simple structure, and can effectively improve the production efficiency of grease filtering.
Description
Technical Field
The invention belongs to the technical field of lubricating grease filtration, and particularly relates to a lubricating grease filtering device capable of automatically replacing a screen.
Background
With the continuous improvement of the industrial level, mechanical equipment becomes more and more refined, and the standard of the used lubricating grease is gradually improved. The lubricating grease is required to be pure and free of impurities, so that the lubricating grease filtering device is required to filter the impurities suspended in the lubricating grease through a filter screen. However, during the filtering process of the grease, the filter screen in the grease filtering device needs to be replaced or cleaned in time to ensure the optimal filtering effect of the grease.
In the prior art, when the filter screen is replaced, a worker is required to open the lubricating grease filtering device, and manually detach and replace the filter screen. This kind of mode of artifical change filter screen very big increase staff's labour, it is consuming time longer moreover, and then lead to lubricating grease filter equipment to appear that operating time is short, and the dilemma of down time is long has seriously reduced the filterable production efficiency of lubricating grease.
Disclosure of Invention
The invention aims to provide a lubricating grease filtering device capable of automatically replacing a screen, and aims to solve the problem that the production efficiency is low because the filter screen cannot be replaced in time in the conventional lubricating grease filtering device.
In order to achieve the purpose, the invention adopts the technical scheme that: provided is a grease filtering device with an automatic screen changing function, which comprises a grease filter with an upper shell and a lower shell, and further comprises:
a frame;
the filter opening and closing mechanism is arranged above the upper shell of the lubricating grease filter, is connected with the upper shell of the lubricating grease filter, and is used for driving the upper shell of the lubricating grease filter to ascend or descend so as to open or close the lubricating grease filter;
the screen changing mechanism is arranged on the rack and used for taking out and changing the opened filter screen in the lubricating grease filter; and
a matched controller;
wherein, the lower casing of lubricating grease filter sets firmly in on the frame.
As another embodiment of the present application, the filter opening and closing mechanism includes:
the mounting bracket is fixedly arranged on the rack;
the actuator is fixedly arranged on the mounting bracket, is connected with the upper shell of the lubricating grease filter and is used for driving the upper shell of the lubricating grease filter to ascend or descend;
the top end of the mounting bracket is provided with a mounting part, the actuator is fixedly arranged on the mounting part, and the actuator is electrically connected with the controller.
As another embodiment of the present application, the screen replacing mechanism includes:
the screen changing bracket is fixedly arranged on the rack;
the sliding rail is horizontally arranged on the screen changing bracket;
the mechanical arm is arranged on the sliding rail in a sliding manner, is positioned above the filter screen in the lubricating grease filter, and is used for sliding along the sliding rail and grabbing the filter screen; and
and the first driver is electrically connected with the controller and used for driving the manipulator to slide on the sliding track in a reciprocating manner.
As another embodiment of the present application, the robot includes:
the sliding seat is arranged on the sliding rail in a sliding mode;
the first lifter is connected with the sliding seat; and
the first electromagnet is connected with the telescopic end of the first lifter and used for moving up and down and adsorbing the filter screen;
the first electromagnet and the first lifter are electrically connected with the controller.
As another embodiment of the present application, the lubricating grease filtering apparatus with automatic screen replacement further includes a cleaning mechanism disposed on the frame, and configured to clean the filter screen taken out by the screen replacement mechanism and continuously provide the cleaned filter screen to the screen replacement mechanism.
As another embodiment of the present application, the cleaning mechanism includes:
the guide net seat is arranged on the rack, is provided with a groove, is positioned below the net changing mechanism and is used for horizontally placing a filter net to be cleaned, which is taken down by the net changing mechanism;
the first transmission assembly is arranged on one side of the guide net seat and is used for adsorbing the filter screen horizontally placed in the guide net seat and driving the filter screen to turn over to be vertically placed;
the net washing component is used for receiving the filter net transferred by the first transfer component and cleaning the filter net;
the second transfer assembly is opposite to the first transfer assembly and is used for receiving the clean filter screen transferred by the screen washing assembly and turning the vertically arranged filter screen to be horizontally arranged; and
and the net arranging seat is arranged right below the net changing mechanism, is positioned on one side of the second transmission assembly and is used for receiving the cleaned filter net transmitted by the second transmission assembly.
As another embodiment of the present application, the first transfer assembly is identical in structure to the second transfer assembly, and the first transfer assembly includes:
the base is arranged on the rack;
the overturning frame is arranged on the base, is hinged with the base and is used for driving the filter screen to rotate in a pitching manner;
the two ends of the telescopic structure are respectively hinged with the turnover frame and the base and used for driving the turnover frame to rotate in a pitching mode; and
the second electromagnet is arranged on the turnover frame and used for adsorbing the filter screen in the guide screen seat;
the telescopic structure and the second electromagnet are electrically connected with the controller.
As another embodiment of the present application, the net washing assembly includes:
the indexing turntable is horizontally and rotationally arranged on the rack and is used for placing the filter screen and driving the filter screen to rotate, and at least two circular holes for vertically placing the filter screen are formed in the indexing turntable;
the first transfer hand is arranged between the indexing turntable and the first transmission assembly and used for transferring the vertically placed filter screen to the round hole in the indexing turntable;
the second transfer hand is arranged between the indexing turntable and the second transfer assembly and is used for transferring the cleaned filter screen in the indexing turntable to the second transfer assembly;
the high-pressure water gun is arranged on the rack, is opposite to the indexing turntable and is used for washing the filter screen in the circular hole; and
and the second driver is used for driving the indexing turntable to rotate, and is electrically connected with the controller.
As another embodiment of the present application, the net washing assembly further comprises:
the first bearing assembly is arranged in the middle of the first transmission assembly and the net washing assembly and is used for bearing the filter net which is vertically placed after the first transmission assembly is turned over; and
the second bearing assembly is arranged in the middle of the second transmission assembly and the net washing assembly and is used for bearing the filter screen transmitted by the net washing assembly and sending the filter screen to the second transmission assembly;
the first receiving assembly and the second receiving assembly are electrically connected with the controller respectively.
The lubricating grease filtering device with the automatic screen changing function has the beneficial effects that: compared with the prior art, the lubricating grease filtering device with the automatic screen changing function is provided with the filter opening and closing mechanism above the lubricating grease filter, the filter opening and closing mechanism can drive the upper shell of the lubricating grease filter to ascend or descend so as to open or close the lubricating grease filter, the structure is simple, and manpower can be greatly saved. Still be provided with and trade net mechanism, trade the filter screen that the mechanism can be quick in the lubricating grease filter after will opening and take out and can also change the filter screen, can reduce the change time of filter screen, guarantee that lubricating grease filter's down time is short, and then improved lubricating grease's production efficiency. Wherein, filter closing mechanism, trade net mechanism and lubricating grease filter all set up in the frame, carry out work on a workstation, can improve space utilization. Still be equipped with the controller, the controller can control filter closing mechanism and trade quick and orderly the work of carrying on of net mechanism. According to the lubricating grease filtering device with the automatic screen changing function, the lubricating grease filter can be quickly opened through the filter opening and closing mechanism and the screen changing mechanism, the filter screen can be quickly changed, the manual changing mode is changed, the structure is simple, and the production efficiency of lubricating grease filtering can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a grease filtering device with an automatic screen changing function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a grease filtering device with an automatic screen replacement according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a screen changing mechanism of the grease filtering device with automatic screen changing according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a filter opening and closing mechanism of the automatic screen-changing grease filtering device according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cleaning mechanism of the grease filtering device with automatic screen replacement according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a first transmission assembly or a second transmission assembly of the automatic screen changing grease filtering device according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a storage lifting mechanism of the grease filtering device with automatic screen replacement according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a storage and moving mechanism of a grease filtering device with an automatic screen changing mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a screen washing assembly of the automatic screen changing grease filtering device according to an embodiment of the present invention;
in the figure: 10. a frame; 20. a filter opening/closing mechanism; 21. mounting a bracket; 22. an actuator; 30. a screen changing mechanism; 31. replacing the net support; 32. a sliding track; 33. a manipulator; 331. a sliding seat; 332. a first lifter; 333. a first electromagnet; 34. a first driver; 40. a cleaning mechanism; 41. a guiding net seat; 42. a first transfer assembly; 421. a base; 422. a roll-over stand; 423. a telescopic structure; 424. a second electromagnet; 43. a first receiving member; 44. a screen washing assembly; 441. indexing the rotary table; 442. a first transfer hand; 443. a second transfer hand; 444. a high pressure water gun; 445. a second driver; 45. a second receiving member; 46. a second transfer assembly; 47. arranging a net seat; 50. a grease filter; 51. an upper housing; 52. a lower housing; 60. and (4) a filter screen.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the grease filtering device with automatic net replacement according to the present invention will now be described. The grease filtering device with automatic screen changing comprises a grease filter 50 with an upper shell 51 and a lower shell 52, and further comprises a frame 10, a filter opening and closing mechanism 20, a screen changing mechanism 30 and a matched controller. Wherein, the lower casing 52 of the grease filter 50 is fixedly arranged on the frame 10. The filter opening/closing mechanism 20 is disposed directly above the upper case 51 of the grease filter 50, and is connected to the upper case 51 of the grease filter 50, and configured to move the upper case 51 of the grease filter 50 up or down to open or close the grease filter 50. And a screen replacing mechanism 30 provided on the frame 10 for quickly taking out and replacing the filter screen 60 of the opened grease filter 50.
Compared with the prior art, the automatic screen changing lubricating grease filtering device provided by the invention has the advantages that the filter opening and closing mechanism 20 is arranged above the lubricating grease filter 50, the filter opening and closing mechanism 20 can drive the upper shell 51 of the lubricating grease filter 50 to ascend or descend so as to open or close the lubricating grease filter 50, the structure is simple, and the labor can be greatly saved. Still be provided with trade net mechanism 30, trade net mechanism 30 can be quick take out the filter screen 60 in the lubricating grease filter 50 after opening and can also change filter screen 60, can reduce the change time of filter screen 60, guarantees that lubricating grease filter 50's down time is short, and then has improved the production efficiency of lubricating grease. The filter opening/closing mechanism 20, the screen changing mechanism 30, and the grease filter 50 are all disposed on the frame 10, and work on one table, which can improve the space utilization. A controller is also provided, which can control the filter opening and closing mechanism 20 and the screen changing mechanism 30 to work quickly and orderly. The lubricating grease filtering device with the automatic screen changing function, provided by the invention, can rapidly open the lubricating grease filter 50 and rapidly change the filter screen 60 through the filter opening and closing mechanism 20 and the screen changing mechanism 30, so that the manual replacement mode is changed, the structure is simple, and the production efficiency of lubricating grease filtering can be effectively improved.
Referring to fig. 1 to 4 together, a filter opening and closing mechanism 20 includes a mounting bracket 21 and an actuator 22. Wherein, the mounting bracket 21 is vertically arranged on the frame 10, and the top end of the mounting bracket 21 is provided with a mounting part. The actuator 22 is fixedly arranged in a mounting part on the mounting bracket 21, the end part of a telescopic rod of the actuator 22 is connected with the upper shell 51 of the grease filter 50, the telescopic rod of the actuator 22 can drive the upper shell 51 of the grease filter 50 to ascend or descend, and the actuator 22 is connected with the controller. Its simple structure, executor 22 job stabilization in addition, the control of being convenient for can guarantee to open grease filter 50 fast, and then can improve the filterable production efficiency of grease.
Referring to fig. 1 to 4 together, a screen replacing mechanism 30 includes a screen replacing bracket 31, a sliding rail 32, a manipulator 33, and a first driver 34. Wherein, trade net support 31 and vertically set firmly on frame 10, and trade the top of net support 31 and buckle mutually one side, form the structure of a gallows. The sliding rail 32 is horizontally disposed on the screen replacing bracket 31, and is connected to the bent end of the screen replacing bracket 31, and the sliding rail 32 is disposed along the radial direction of the grease filter 50. The manipulator 33 is slidably disposed on the sliding rail 32 and above the filter screen 60 in the grease filter 50, and is configured to slide along the sliding rail 32 and grab the filter screen 60. And the first driver 34 is electrically connected with the controller and is used for driving the manipulator 33 to slide on the sliding track 32 in a reciprocating manner. This kind of structure can provide the space that shifts the change to filter screen 60 for trade net mechanism 30, can guarantee the going on of trading the net fast.
In this embodiment, the first driver 34 may be a stepping motor, a lead screw may be disposed on the sliding rail 32 and connected to an extending end of the stepping motor, and a nut portion for screw-connecting with the lead screw may be disposed in the manipulator 33. The screw transmission has the characteristics of stable transmission and accurate transmission.
Referring to fig. 1 to 4 together, as a specific implementation manner of the grease filtering device with automatic screen changing according to the embodiment of the present invention, the manipulator 33 includes a sliding seat 331, a first lifter 332, and a first electromagnet 333. The sliding seat 331 is slidably disposed on the sliding rail 32. The first lifter 332 is perpendicular to the sliding rail 32, and one end of the first lifter is connected to the sliding base 331, and an L-shaped connecting plate is disposed on a sliding block in the first lifter 332. The first electromagnet 333 is fixed to the connection plate, and moves up and down to attract the filter screen 60. In addition, the first electromagnet 333 and the first lifter 332 are both electrically connected to the controller. This kind of structure can be convenient for manipulator 33 to filter screen 60 snatch, snatch the mode and absorb for the electro-magnet, its simple structure, and the actual use effect is showing.
The connection plate is L-shaped to ensure that the first electromagnet 333 is aligned directly above the filter screen 60, and does not interfere with the upper housing 51 of the grease filter 50, thereby facilitating the adsorption of the filter screen 60.
The first lifter 332 may be a rodless cylinder.
As a specific implementation manner of the grease filtering device with automatic screen changing according to the embodiment of the present invention, referring to fig. 5 to 9, the grease filtering device with automatic screen changing further includes a cleaning mechanism 40, the position of the cleaning mechanism 40 corresponds to the screen changing mechanism 30, and the cleaning mechanism 40 can clean the filter screen 60 taken out by the screen changing mechanism 30 and continuously provide the cleaned filter screen 60 to the screen changing mechanism 30. This subassembly can replace the work of manual cleaning filter screen 60, can improve filter screen 60's cleaning efficiency moreover, and then guarantees that filter screen 60 can in time provide and trade net mechanism 30, guarantees that the filter screen 60 in the lubricating grease filter 50 is in time changed, and then has improved the filterable work efficiency of lubricating grease.
Referring to fig. 5 to 9 together, the cleaning mechanism 40 includes a guiding net seat 41, a first transmission assembly 42, a net washing assembly 44, a second transmission assembly 46, and a mounting net seat 47. The guiding net seat 41 and the setting net seat 47 are both located below the net changing mechanism 30, and are spaced from the grease filter 50 along the length direction of the sliding rail 32. The guide net seat 41 is used for receiving the filter net 60 to be cleaned, which is taken down by the net changing mechanism 30, and horizontally transmitting the filter net 60 backwards; the net seat 47 is used for placing the cleaned filter net 60 and facilitating the timely taking of the net replacing mechanism 30. The first transmission assembly 42 is disposed on one side of the guide net seat 41, that is, disposed in parallel with the guide net seat 41, and is capable of adsorbing the filter net 60 horizontally disposed in the guide net seat 41 and driving the filter net 60 to turn over, so that the filter net 60 is turned over vertically. The screen washing assembly 44 is capable of receiving the filter screen 60 in the first receiving assembly 43 and washing the filter screen 60. The second transfer assembly 46 is capable of receiving the filter screen 60 transferred from the second receiving assembly 45 and turning the vertically disposed filter screen 60 to a horizontal disposition.
The orderly arrangement of the guide net seat 41, the first transmission component 42, the net washing component 44, the second transmission component 46 and the arrangement net seat 47 can ensure the orderly cleaning of the filter net 60, and further ensure the timely replacement and timely cleaning of the filter net 60 to a certain extent.
It should be noted that, the side opposite to the transmission direction of the filter screen 60 in the guide screen seat 41 is provided with a push plate, the push plate can push the filter screen 60 to be cleaned to be transmitted forwards, and one side of the push plate is provided with a hydraulic telescopic rod to ensure that the filter screen 60 can be stably fed forwards. The hydraulic telescopic rod is electrically connected with the controller to ensure that the propelling process can be carried out in sequence.
As an embodiment of the grease filtering device with automatic screen changing according to the embodiment of the present invention, please refer to fig. 5 to 9, the first transmission assembly 42 and the second transmission assembly 46 have the same structure, and the first transmission assembly 42 includes a base 421, a roll-over stand 422, a telescopic structure 423, and a second electromagnet 424. Wherein, the base 421 is disposed on the frame 10. The roll-over stand 422 is arranged on the base 421 and hinged to the base 421, the roll-over stand 422 can drive the filter screen 60 to rotate in a pitching manner, and the rotation angle of the roll-over stand 422 is only 90 degrees from horizontal to vertical so as to ensure that the filter screen 60 is stable and accurate in the transferring process. The two ends of the telescopic structure 423 are respectively hinged with the roll-over stand 422 and the base 421, and the roll-over stand 422 can be driven to rotate in a pitching manner. The second electromagnet 424 is disposed on the roll-over stand 422, and the second electromagnet 424 is located opposite to the position directly above the filter screen 60, and can attract the filter screen 60 in the guide screen holder 41. The telescopic structure 423 and the second electromagnet 424 are electrically connected to the controller. The structure can ensure that the filter screen 60 which is horizontally placed and transferred becomes vertical, the subsequent cleaning work is convenient, and the cleaning efficiency of the filter screen 60 can be improved to a certain extent.
It should be noted that the telescopic structure 423 may be a telescopic cylinder, and the base 421 is a sliding base 421, that is, the base 421 can slide along the length direction of the guiding net seat 41, a rail is arranged between the base 421 and the frame 10, the rail is fixedly arranged on the frame 10, and a second telescopic cylinder is connected to one side of the base 421, and can drive the base 421 to slide back and forth, so as to ensure that the second electromagnet 424 can accurately adsorb the filter screen 60 in the guiding net seat 41.
As an embodiment of the grease filtering device with automatic screen changing according to the embodiment of the present invention, referring to fig. 5 to 9, the screen washing assembly 44 includes an index dial 441, a first transferring hand 442, a second transferring hand 443, a high pressure water gun 444, and a second driver 445. The indexing turntable 441 is horizontally and rotatably arranged on the machine frame 10, the filter screen 60 can be placed on the disc, the indexing turntable 441 can drive the filter screen 60 to rotate, and at least three round holes for placing the filter screen 60 are formed in the indexing turntable 441, so that the filter screen 60 can be accurately placed. The first transfer hand 442 is disposed between the index turntable 441 and the first transfer assembly 42, and can transfer the filter screen 60, which is turned over by the first transfer assembly 42 to be vertically placed, to a circular hole in the index turntable 441; the second transfer hand 443 is disposed between the index dial 441 and the second transfer unit 46, and can transfer the filter screen 60 cleaned by the index dial 441 to the second transfer unit 46. The high pressure water gun 444 is disposed on the frame 10, and is disposed opposite to the index turntable 441, and is used for flushing the filter screen 60 in the circular hole. The second driver 445 can drive the index dial 441 to rotate, and the second driver 445 is electrically connected with the controller.
In this embodiment, three circular holes are taken as an example, after the first rotating hand places the filter screen 60 in one of the circular holes, the index turntable 441 rotates 120 degrees, the filter screen 60 rotates to a position opposite to the high-pressure water gun 444, and the high-pressure water gun 444 starts to flush the filter screen 60; after the washing process, the index dial 441 continues to rotate 120 °, and the second rotating hand transfers the washed filter screen 60 to the second loading drum 453. The transmission of the filter screen 60 is continuously performed, which can reduce man-hours and further improve the cleaning work of the filter screen 60 to ensure the quick screen change of the screen changing mechanism 30. The second driver 445 may be a stepper motor.
The first transfer hand 442 has the same structure as the second transfer hand 443, and includes a rotation arm, a third driver, a third electromagnet, and a lift cylinder. The rotating arm is connected with the telescopic section of the lifting cylinder, the lifting cylinder is connected with the extending end of the rotating arm and the extending end of the third driver, and the rotating arm can horizontally rotate along with the rotation of the third driver. The end of the rotating arm is provided with a third electromagnet which can adsorb and transfer the filter screen 60 placed in the water. The lifting cylinder is vertically and fixedly arranged on the frame 10, and the telescopic end part is connected with the rotary arm and can drive the rotary arm to ascend or descend. The structure is convenient for the transfer work of the filter screen 60, and has simple structure and strong practicability.
As an embodiment of the grease filtering device with automatic screen replacement according to the embodiment of the present invention, referring to fig. 5 to 9, the cleaning mechanism 40 further includes a first receiving assembly 43 and a second receiving assembly 45. The first receiving assembly 43 is disposed at a middle position between the first transfer assembly 42 and the net washing assembly 44, and is used for receiving the filter net 60, which is turned over by the first transfer assembly 42 and placed vertically. The second receiving assembly 45 is disposed at a middle position between the second transmission assembly 46 and the net washing assembly 44, and is configured to receive the filter screen 60 transmitted by the net washing assembly 44 and send the filter screen 60 to the second transmission assembly 46. The first receiving component 43 and the second receiving component 45 are electrically connected to the controller respectively.
The first receiving assembly 43 includes a second lifter and a first carrier. The second lifter is perpendicular to the upper side of the frame 10 and is fixedly arranged on the frame 10, and the first carrying cylinder can be driven to ascend or descend. The first carrier is vertically positioned to receive the inverted filter 60 from the first transfer assembly 42. The first carrier ascent can facilitate transfer of the filter screen 60 to the screen wash assembly 44 and the first carrier descent can facilitate receipt of the filter screen 60 transferred from the first transfer assembly 42. Its simple structure, the practicality is strong, and the automation that can guarantee going up and down can be guaranteed to second riser and controller electric connection. The first object carrying cylinder is arranged in a coplanar manner with the axis of the guiding net seat 41, i.e. the transmission of the filter net 60 can be ensured to be fed along a straight line, and the mutual transfer can be ensured to be carried out smoothly.
The second receiving assembly 45 includes a third lifter, a fourth lifter and a second carrier. Wherein the third lifter is horizontally arranged on the frame 10. The fourth lifter and the third lifter are perpendicular to each other and perpendicular to the upper side of the frame 10, and the fourth lifter is connected with a slider in the third lifter. The second carrier is connected to the slide block of the third lifter, and can receive the filter screen 60 transferred from the screen washing assembly 44 and drive the filter screen to move to the second transfer assembly 46. The axis of the second carrier is arranged coplanar with the axis of the mounting cup 47, i.e. to ensure that the filter screen 60 is also transferred in a straight line when being transferred out. The third lifter and the fourth lifter are respectively electrically connected with the controller. The upper panel of the frame 10 is provided with two through holes through which the second object carrying cylinder can pass, the two through holes are arranged at intervals, and after the second object carrying cylinder bears the filter screen 60, the fourth lifter drives the second object carrying cylinder to move downwards to the lower part of the upper panel of the frame 10 through one through hole; then the third lifter drives the second object carrying cylinder to move to the lower end of the other through hole; the fourth lifter then drives the second carrier to be lifted above the upper panel of the frame 10, so that the second transfer assembly 46 transfers the filter screen 60.
One side of the second carrying cylinder is provided with a strip-shaped opening, so that the third electromagnet can adsorb the filter screen 60 conveniently, and the second lifter, the third lifter and the fourth lifter can be rodless cylinders.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206688353U (en) * | 2017-03-20 | 2017-12-01 | 深圳市钠谱金属制品有限公司 | A kind of Novel filtration tank |
| CN206810124U (en) * | 2017-04-19 | 2017-12-29 | 赣州市金东门化工有限公司 | A kind of production of white glue with vinyl is with dissolving filter |
| CN209092807U (en) * | 2018-09-05 | 2019-07-12 | 长沙众城石油化工有限责任公司 | A kind of filter plant for lube oil purification |
| CN110252007A (en) * | 2019-07-15 | 2019-09-20 | 浙江明润精密轴承有限公司 | A kind of grease filtrating system and its filter method |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206688353U (en) * | 2017-03-20 | 2017-12-01 | 深圳市钠谱金属制品有限公司 | A kind of Novel filtration tank |
| CN206810124U (en) * | 2017-04-19 | 2017-12-29 | 赣州市金东门化工有限公司 | A kind of production of white glue with vinyl is with dissolving filter |
| CN209092807U (en) * | 2018-09-05 | 2019-07-12 | 长沙众城石油化工有限责任公司 | A kind of filter plant for lube oil purification |
| CN110252007A (en) * | 2019-07-15 | 2019-09-20 | 浙江明润精密轴承有限公司 | A kind of grease filtrating system and its filter method |
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