CN110668335A - Hoisting system with long service life for mechanical manufacturing - Google Patents
Hoisting system with long service life for mechanical manufacturing Download PDFInfo
- Publication number
- CN110668335A CN110668335A CN201910826980.3A CN201910826980A CN110668335A CN 110668335 A CN110668335 A CN 110668335A CN 201910826980 A CN201910826980 A CN 201910826980A CN 110668335 A CN110668335 A CN 110668335A
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- supporting plate
- rotating shaft
- ring
- push rod
- service life
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000008093 supporting effect Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 241000221535 Pucciniales Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to a hoisting system with long service life for machine manufacturing, which comprises a hoisting device, wherein the hoisting device comprises a bottom plate, a first supporting plate, a second supporting plate, a driving motor, a rotary drum, a steel wire rope, a lifting hook, a transmission shaft and a first bearing, the first supporting plate and the second supporting plate are both vertical to the bottom plate, the first supporting plate and the second supporting plate are parallel, a cleaning mechanism and an auxiliary mechanism are arranged on the first supporting plate, the cleaning mechanism and the auxiliary mechanism are both positioned between the bottom plate and the rotary drum, the hoisting system with long service life for machine manufacturing realizes the function of removing impurities on the steel wire rope through the cleaning mechanism, avoids the steel wire rope from rusting and damaging due to the impurities, prolongs the service life of the steel wire rope, improves the reliability through the auxiliary mechanism, and avoids the workpiece from being damaged due to the over-high descending speed of the lifting hook when the driving motor fails, the reliability is improved.
Description
Technical Field
The invention relates to the field of manufacturing equipment, in particular to a hoisting system with long service life for machine manufacturing.
Background
The electric hoist is one of common equipments in mechanical manufacture, and is a special hoisting equipment, which is installed on a crown block and a gantry crane, and the electric hoist has the characteristics of small volume, light dead weight, simple operation, convenient use and the like.
After current electric block used for a long time, can produce a large amount of impurities on the wire rope, if not clear away in time, easily make wire rope rust and damage, shortened life, moreover, current electric block braking is realized through the motor, and when the motor breaks down, can make work piece falling speed too fast, easily leads to the work piece to damage, has reduced practicality and reliability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a hoisting system with long service life for mechanical manufacturing is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hoisting system with long service life for machine manufacturing comprises a hoisting device, wherein the hoisting device comprises a bottom plate, a first supporting plate, a second supporting plate, a driving motor, a rotary drum, a steel wire rope, a lifting hook, a transmission shaft and a first bearing, the first supporting plate and the second supporting plate are perpendicular to the bottom plate and parallel to each other, the first supporting plate and the second supporting plate are fixed on the bottom plate, the driving motor is fixed on one side of the first supporting plate close to the second supporting plate, the transmission shaft is perpendicular to the first supporting plate, the second supporting plate is provided with a mounting hole, the first bearing is positioned in the mounting hole, the driving motor is in transmission connection with one end of the transmission shaft, an inner ring of the first bearing is mounted on the transmission shaft, an outer ring of the first bearing is fixed on the inner wall of the mounting hole, and the rotary drum is positioned between the first supporting plate and the second supporting plate, the rotating drum is arranged on the transmission shaft, the steel wire rope is wound on the rotating drum, the lifting hook is arranged at one end of the steel wire rope, the first supporting plate is provided with a cleaning mechanism and an auxiliary mechanism, and the cleaning mechanism and the auxiliary mechanism are both positioned between the bottom plate and the rotating drum;
the cleaning mechanism comprises a transmission assembly and a cleaning assembly, the cleaning assembly comprises a rotating shaft, a roller brush and two second bearings, the rotating shaft is parallel to the transmission shaft, connecting holes are formed in the first supporting plate and the second supporting plate, the second bearings correspond to the connecting holes one to one, the second bearings are located in the connecting holes, inner rings of the second bearings are installed on the rotating shaft, outer rings of the second bearings are fixedly connected with the inner wall of the installing hole, the roller brush is installed on the rotating shaft, the roller brush is arranged opposite to and abutted against the rotary drum, the transmission assembly is arranged at one end, far away from the driving motor, of the transmission shaft, and the transmission assembly is in transmission connection with the rotating shaft;
the auxiliary mechanism comprises a detection component and an execution component, the detection component is arranged on the rotating shaft, the execution component comprises a fixing ring, a moving ring and at least two pushing components, the fixing ring and the moving ring are coaxially arranged with the rotating shaft and are positioned between a first supporting plate and a second supporting plate, the inner diameter of the fixing ring is equal to that of the rotating shaft, the inner diameter of the moving ring is larger than that of the rotating shaft, the outer diameter of the moving ring is smaller than that of the fixing ring, the rotating shaft sequentially penetrates through the fixing ring and the moving ring, the fixing ring is positioned between the moving ring and the second supporting plate, a gap is arranged between the fixing ring and the moving ring, the rotating shaft and the fixing ring are sealed and fixedly connected, the pushing components are circumferentially and uniformly distributed on the second supporting plate by taking the axis of the rotating shaft as a center, and the pushing components are connected with, the pushing assembly drives the moving ring to move along the axial direction of the rotating shaft.
Preferably, in order to drive the rotation shaft to rotate, the transmission assembly includes a driving gear mounted on the transmission shaft and a driven gear mounted on the rotation shaft, the driving gear being engaged with the driven gear.
As preferred, for the drive shifting ring removes, the promotion subassembly includes electro-magnet, spring, push rod and through hole, the push rod is parallel with the axis of rotation, the through hole sets up on first backup pad, the through hole sets up with the push rod is coaxial, the diameter of push rod equals with the aperture of through hole, the push rod passes the through hole, the inner wall sliding connection of push rod and through hole, the one end of push rod is fixed on the shifting ring, the other end at the push rod is fixed to the electro-magnet, the spring is located between electro-magnet and the second backup pad, the electro-magnet passes through the spring and is connected with first backup pad, the preparation material of first backup pad is iron.
Preferably, in order to reduce the frictional force between the push rod and the first support plate, the push rod is coated with a lubricating oil.
Preferably, the push rod is provided with a chamfer for facilitating the installation of the push rod.
Preferably, in order to realize detecting the descending speed of the workpiece, the detection assembly comprises an infrared transmitter and an infrared receiver, the infrared transmitter is arranged on the rotating shaft, the infrared receiver is arranged on one side, close to the rotating shaft, of the bottom plate, the infrared transmitter and the infrared receiver are arranged right opposite to each other, the bottom plate is provided with a PLC, and the infrared transmitter, the infrared receiver, the electromagnet and the driving motor are all electrically connected with the PLC.
Preferably, in order to increase the friction force between the moving ring and the fixing ring, the moving ring and the fixing ring are provided with anti-slip lines.
Preferably, the drive motor is a servo motor in order to increase the drive force of the servo motor.
Preferably, in order to prolong the service life of the rotating shaft, the rotating shaft is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the heat dissipation effect, the rotating shaft is provided with fan blades, and the fan blades are installed on the rotating shaft.
The hoisting system for machine manufacturing has the advantages that the hoisting system for machine manufacturing with long service life realizes the function of removing impurities on the steel wire rope through the cleaning mechanism, avoids the steel wire rope from being rusted and damaged due to the impurities, prolongs the service life of the steel wire rope, is ingenious in structure and higher in practicability compared with the existing cleaning mechanism, improves reliability through the auxiliary mechanism, avoids workpiece damage caused by the fact that the lifting hook descends too fast when a driving motor breaks down, improves reliability, and is controlled through the PLC and more intelligent compared with the existing auxiliary mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a long life lift system for machine fabrication of the present invention;
FIG. 2 is a cross-sectional view of a long-life hoist system for machine fabrication of the present invention;
FIG. 3 is a schematic illustration of the drive assembly of the long life crane system of the present invention for machine fabrication;
FIG. 4 is an enlarged view of portion A of FIG. 2;
in the figure: 1. the novel fan blade comprises a base plate, 2 parts of a first supporting plate, 3 parts of a second supporting plate, 4 parts of a driving motor, 5 parts of a rotating drum, 6 parts of a steel wire rope, 7 parts of a lifting hook, 8 parts of a transmission shaft, 9 parts of a first bearing, 10 parts of a rotating shaft, 11 parts of a roller brush, 12 parts of a second bearing, 13 parts of a fixing ring, 14 parts of a moving ring, 15 parts of a driving gear, 16 parts of a driven gear, 17 parts of an electromagnet, 18 parts of a spring, 19 parts of a push rod, 20 parts of an infrared transmitter, 21 parts of an infrared receiver and.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a long-life hoisting system for machine manufacturing comprises a hoisting device, the hoisting device comprises a base plate 1, a first support plate 2, a second support plate 3, a driving motor 4, a drum 5, a steel wire rope 6, a hook 7, a transmission shaft 8 and a first bearing 9, the first support plate 2 and the second support plate 3 are both perpendicular to the base plate 1, the first support plate 2 and the second support plate 3 are parallel, the first support plate 2 and the second support plate 3 are both fixed on the base plate 1, the driving motor 4 is fixed on one side of the first support plate 2 close to the second support plate 3, the transmission shaft 8 is perpendicular to the first support plate 2, the second support plate 3 is provided with mounting holes, the first bearing 9 is located in the mounting holes, the driving motor 4 is in transmission connection with one end of the transmission shaft 8, an inner ring of the first bearing 9 is mounted on the transmission shaft 8, the outer ring of the first bearing 9 is fixed on the inner wall of the mounting hole, the rotary drum 5 is positioned between the first support plate 2 and the second support plate 3, the rotary drum 5 is mounted on the transmission shaft 8, the steel wire rope 6 is wound on the rotary drum 5, the lifting hook 7 is mounted at one end of the steel wire rope 6, the first support plate 2 is provided with a cleaning mechanism and an auxiliary mechanism, and the cleaning mechanism and the auxiliary mechanism are both positioned between the bottom plate 1 and the rotary drum 5;
the cleaning mechanism comprises a transmission assembly and a cleaning assembly, the cleaning assembly comprises a rotating shaft 10, a roller brush 11 and two second bearings 12, the rotating shaft 10 is parallel to the transmission shaft 8, connecting holes are formed in the first supporting plate 2 and the second supporting plate 3, the second bearings 12 correspond to the connecting holes one to one, the second bearings 12 are located in the connecting holes, inner rings of the second bearings 12 are installed on the rotating shaft 10, outer rings of the second bearings 12 are fixedly connected with the inner wall of the mounting hole, the roller brush 11 is installed on the rotating shaft 10, the roller brush 11 is opposite to and abutted against the rotary drum 5, the transmission assembly is arranged at one end, far away from the driving motor 4, of the transmission shaft 8, and the transmission assembly is in transmission connection with the rotating shaft 10;
the complementary unit includes detection module and executive module, detection module sets up on axis of rotation 10, executive module includes solid fixed ring 13, shift ring 14 and two at least promotion subassemblies, gu fixed ring 13 and shift ring 14 all with axis of rotation 10 coaxial arrangement and lie in between first backup pad 2 and the second backup pad 3, gu fixed ring 13's internal diameter equals with axis of rotation 10's diameter, shift ring 14's internal diameter is greater than axis of rotation 10's diameter, shift ring 14's external diameter is less than gu fixed ring 13's external diameter, axis of rotation 10 passes solid fixed ring 13 and shift ring 14 in proper order, gu fixed ring 13 is located between shift ring 14 and the second backup pad 3, gu be equipped with the clearance between fixed ring 13 and the shift ring 14, axis of rotation 10 and solid fixed ring 13 are sealed and fixed connection, promote the subassembly and regard the axis of rotation 10 as center circumference evenly distributed on the second backup pad 3, the pushing assembly is connected to a side of the moving ring 14 away from the fixed ring 13, and drives the moving ring 14 to move along the axial direction of the rotating shaft 10.
Fixing the bottom plate 1 at the installation position, operating through the driving motor 4, enabling the transmission shaft 8 to drive the rotary drum 5 to rotate under the supporting action of the first bearing 9, enabling the lifting hook 7 to realize the lifting effect through the steel wire rope 6 when the rotary drum 5 rotates, during the period, enabling the rotary shaft 10 to drive the roller brush 11 to rotate under the supporting action of the second bearing 12 through the rotation of the transmission shaft 8, removing impurities on the steel wire rope 6 and the rotary drum 5 through the roller brush 11, avoiding the impurities from influencing the service life of the steel wire rope 6, when the driving motor 4 breaks down, enabling the transmission shaft 8 to drive the rotary drum 5 to increase the rotating speed, causing the falling speed of the lifting hook 7 to be too fast, driving the rotary shaft 10 to rotate through the transmission assembly due to the rotation of the transmission shaft 8, detecting the rotating speed of the rotary shaft 10 through the detecting assembly at the moment can calculate the, make shift ring 14 move towards being close to solid fixed ring 13 direction through pushing the subassembly, make shift ring 14 and solid fixed ring 13 support and lean on, realize the braking to axis of rotation 10 through the frictional force between shift ring 14 and the solid fixed ring 13, avoid the work piece falling speed too fast and damage, improved the reliability.
As shown in fig. 3, the transmission assembly includes a driving gear 15 and a driven gear 16, the driving gear 15 is mounted on the transmission shaft 8, the driven gear 16 is mounted on the rotation shaft 10, and the driving gear 15 is engaged with the driven gear 16.
The rotation of the transmission shaft 8 drives the driving gear 15 to rotate, so that the driving gear 15 drives the rotating shaft 10 to rotate through the driven gear 16, and the function of driving the rotating shaft 10 to rotate is realized.
As shown in fig. 4, the pushing assembly includes an electromagnet 17, a spring 18, a push rod 19 and a through hole, the push rod 19 is parallel to the rotating shaft 10, the through hole is formed in the first support plate 2, the through hole is coaxial with the push rod 19, the diameter of the push rod 19 is equal to the diameter of the through hole, the push rod 19 passes through the through hole, the push rod 19 is slidably connected to the inner wall of the through hole, one end of the push rod 19 is fixed on the moving ring 14, the electromagnet 17 is fixed at the other end of the push rod 19, the spring 18 is located between the electromagnet 17 and the second support plate 3, the electromagnet 17 is connected to the first support plate 2 through the spring 18, and the first support plate 2 is made of iron.
When the electromagnet 17 is powered on, the electromagnet 17 and the iron first support plate 2 generate a mutual attraction acting force, so that the electromagnet 17 drives the movable ring 14 to move towards the direction close to the fixed ring 13 through the push rod 19, the spring 18 is compressed, and after the electromagnet 17 is powered off, the push rod 19 drives the movable ring 14 to reset under the elastic action of the spring 18, so that the function of driving the movable ring 14 to move is realized.
Preferably, in order to reduce the friction between the push rod 19 and the first support plate 2, the push rod 19 is coated with a lubricating oil.
The lubricating oil is used for reducing the friction force between the push rod 19 and the first supporting plate 2 and improving the moving fluency of the push rod 19.
Preferably, the push rod 19 is chamfered to facilitate mounting of the push rod 19.
The chamfer serves to reduce the diameter of the push rod 19 when passing through the through hole, and has the effect of facilitating the installation of the push rod 19.
Preferably, in order to detect the descending speed of the workpiece, the detection assembly comprises an infrared emitter 20 and an infrared receiver 21, the infrared emitter 20 is arranged on the rotating shaft 10, the infrared receiver 21 is arranged on one side, close to the rotating shaft 10, of the bottom plate 1, the infrared emitter 20 and the infrared receiver 21 are arranged in a right-to-right mode, a PLC is arranged on the bottom plate 1, and the infrared emitter 20, the infrared receiver 21, the electromagnet 17 and the driving motor 4 are all electrically connected with the PLC.
PLC, namely programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, carry out the instruction facing to user of logical operation, sequence control, timing, count and arithmetic operation, etc., and input, output and control various kinds of machinery or production process through the digital or analog type, it is a computer specialized in industrial control that its essence is, its hardware structure is basically the same as microcomputer, generally used for the processing of the data and receiving and outputting of the instruction, used for realizing the central control, the infrared emitter 20 sends the infrared ray signal, the infrared receiver 21 carries on the receiving of the signal, when the rotational speed of the rotating shaft 10 is too fast, the frequency that the infrared receiver 21 receives the signal increases, through calculating, can obtain the rotational speed of the drive shaft 8, after the frequency that the infrared receiver 21 receives the signal exceeds the set range, the infrared receiver 21 sends a signal to the PLC, the PLC controls the electromagnet 17 to be electrified, the function of detecting the rotating speed of the transmission shaft 8, namely the descending speed of the lifting hook 7 is achieved, and the intellectualization is realized.
Preferably, in order to increase the friction between the moving ring 14 and the fixed ring 13, the moving ring 14 and the fixed ring 13 are provided with anti-slip threads.
The anti-slip threads are used for improving the friction force between the moving ring 14 and the fixed ring 13 and improving the braking reliability.
Preferably, the driving motor 4 is a servo motor in order to increase the driving force of the servo motor.
The servo motor has the characteristic of strong overload capacity, so that the driving force of the servo motor can be improved.
Preferably, in order to prolong the service life of the rotating shaft 10, the rotating shaft 10 is provided with an anti-corrosion zinc coating.
The anti-corrosion zinc coating is used for improving the anti-rust capacity of the rotating shaft 10 and prolonging the service life of the rotating shaft 10.
Preferably, in order to improve the heat dissipation effect, the rotating shaft 10 is provided with fan blades 22, and the fan blades 22 are mounted on the rotating shaft 10.
The rotation of the rotating shaft 10 drives the fan blades 22 to rotate, so that the flow of air on the rotating drum 5 can be improved, and the heat dissipation effect can be improved.
This system is making lifting hook 7 realize the in-process that goes up and down, make axis of rotation 10 drive cylinder brush 11 rotate on rotary drum 5 and wire rope 6, clear away the impurity on wire rope 6 and the rotary drum 5 through cylinder brush 11, avoid impurity influence wire rope 6's life, when driving motor 4 breaks down and leads to lifting hook 7 falling speed too fast, support through drive shift ring 14 and solid fixed ring 13 and lean on, make axis of rotation 10 realize the braking through the frictional force between shift ring 14 and the solid fixed ring 13, avoid the work piece on the lifting hook 7 to damage because of the falling speed is too fast, the reliability is improved.
Compared with the prior art, this a hoisting system for long service life of machine-building has realized the function of cleaing away impurity on wire rope 6 through clean mechanism, avoid impurity to arouse that wire rope 6 rusts and damages, wire rope 6's life has been prolonged, compare with current clean mechanism, this clean mechanism structure is ingenious, the practicality is stronger, moreover, the reliability has still been improved through complementary unit, when avoiding driving motor 4 to break down, lifting hook 7 falling speed is too fast and lead to the work piece to damage, the reliability has been improved, compare with current complementary unit, this complementary unit controls through PLC, it is more intelligent.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A hoisting system with long service life for machine manufacturing comprises a hoisting device, wherein the hoisting device comprises a bottom plate (1), a first supporting plate (2), a second supporting plate (3), a driving motor (4), a rotary drum (5), a steel wire rope (6), a lifting hook (7), a transmission shaft (8) and a first bearing (9), the first supporting plate (2) and the second supporting plate (3) are both vertical to the bottom plate (1), the first supporting plate (2) and the second supporting plate (3) are parallel, the first supporting plate (2) and the second supporting plate (3) are both fixed on the bottom plate (1), the driving motor (4) is fixed on one side of the first supporting plate (2) close to the second supporting plate (3), the transmission shaft (8) is vertical to the first supporting plate (2), a mounting hole is formed in the second supporting plate (3), the first shaft (9) is positioned in the mounting hole, the automatic cleaning device is characterized in that a cleaning mechanism and an auxiliary mechanism are arranged on the first supporting plate (2), and are respectively positioned between the bottom plate (1) and the rotary drum (5);
the cleaning mechanism comprises a transmission component and a cleaning component, the cleaning component comprises a rotating shaft (10), a roller brush (11) and two second bearings (12), the rotating shaft (10) is parallel to the transmission shaft (8), the first supporting plate (2) and the second supporting plate (3) are both provided with connecting holes, the second bearings (12) correspond to the connecting holes one by one, the second bearings (12) are positioned in the connecting holes, the inner ring of the second bearing (12) is arranged on the rotating shaft (10), the outer ring of the second bearing (12) is fixedly connected with the inner wall of the mounting hole, the roller brush (11) is arranged on the rotating shaft (10), the roller brush (11) is arranged opposite to the rotating drum (5) and is abutted against the rotating drum, the transmission assembly is arranged at one end, far away from the driving motor (4), of the transmission shaft (8) and is in transmission connection with the rotating shaft (10);
the auxiliary mechanism comprises a detection assembly and an execution assembly, the detection assembly is arranged on a rotating shaft (10), the execution assembly comprises a fixing ring (13), a moving ring (14) and at least two pushing assemblies, the fixing ring (13) and the moving ring (14) are coaxially arranged with the rotating shaft (10) and are positioned between a first supporting plate (2) and a second supporting plate (3), the inner diameter of the fixing ring (13) is equal to the diameter of the rotating shaft (10), the inner diameter of the moving ring (14) is larger than the diameter of the rotating shaft (10), the outer diameter of the moving ring (14) is smaller than the outer diameter of the fixing ring (13), the rotating shaft (10) sequentially passes through the fixing ring (13) and the moving ring (14), the fixing ring (13) is positioned between the moving ring (14) and the second supporting plate (3), and a gap is arranged between the fixing ring (13) and the moving ring (14), axis of rotation (10) and solid fixed ring (13) are sealed and fixed connection, the axis that promotes the subassembly and use axis of rotation (10) is central circumference evenly distributed on second backup pad (3), it is connected with one side of keeping away from solid fixed ring (13) of shifting ring (14) to promote the subassembly drive shifting ring (14) along the axial displacement of axis of rotation (10).
2. A long-life hoisting system for machine building according to claim 1, characterized in that the transmission assembly comprises a driving gear (15) and a driven gear (16), the driving gear (15) being mounted on the transmission shaft (8), the driven gear (16) being mounted on the rotation shaft (10), the driving gear (15) being in mesh with the driven gear (16).
3. The hoisting system with long service life for machine manufacturing according to claim 1, wherein the pushing assembly comprises an electromagnet (17), a spring (18), a push rod (19) and a through hole, the push rod (19) is parallel to the rotating shaft (10), the through hole is arranged on the first support plate (2), the through hole is arranged coaxially with the push rod (19), the diameter of the push rod (19) is equal to the diameter of the through hole, the push rod (19) passes through the through hole, the push rod (19) is slidably connected with the inner wall of the through hole, one end of the push rod (19) is fixed on the movable ring (14), the electromagnet (17) is fixed at the other end of the push rod (19), the spring (18) is positioned between the electromagnet (17) and the second support plate (3), the electromagnet (17) is connected with the first support plate (2) through the spring (18), the first supporting plate (2) is made of iron.
4. Lifting system with a long service life for machine building according to claim 3, characterised in that the push rod (19) is coated with a lubricating oil.
5. Lifting system for machine building with a long service life according to claim 3, characterised in that the push rod (19) is provided with a chamfer.
6. The hoisting system with long service life for machine manufacturing according to claim 3, wherein the detection assembly comprises an infrared emitter (20) and an infrared receiver (21), the infrared emitter (20) is arranged on the rotating shaft (10), the infrared receiver (21) is arranged on one side of the base plate (1) close to the rotating shaft (10), the infrared emitter (20) and the infrared receiver (21) are arranged in a right-to-right mode, the base plate (1) is provided with a PLC, and the infrared emitter (20), the infrared receiver (21), the electromagnet (17) and the driving motor (4) are all electrically connected with the PLC.
7. Lifting system for machine building with a long service life according to claim 1, characterised in that the mobile ring (14) and the fixed ring (13) are provided with anti-slip threads.
8. Lifting system for machine building with a long service life according to claim 1, characterised in that the drive motor (4) is a servo motor.
9. The long-life hoisting system for machine building according to claim 1, characterized in that the rotating shaft (10) is provided with an anti-corrosion zinc coating.
10. The long-life hoisting system for machine building according to claim 1, characterized in that said rotating shaft (10) is provided with fan blades (22), said fan blades (22) being mounted on the rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826980.3A CN110668335A (en) | 2019-09-03 | 2019-09-03 | Hoisting system with long service life for mechanical manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826980.3A CN110668335A (en) | 2019-09-03 | 2019-09-03 | Hoisting system with long service life for mechanical manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668335A true CN110668335A (en) | 2020-01-10 |
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ID=69076285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910826980.3A Withdrawn CN110668335A (en) | 2019-09-03 | 2019-09-03 | Hoisting system with long service life for mechanical manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110668335A (en) |
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| CN111422690A (en) * | 2020-03-30 | 2020-07-17 | 吴树发 | A convenient type coiling equipment for electric wire production and processing |
| CN112027948A (en) * | 2020-08-11 | 2020-12-04 | 深圳丰发一诺科技有限公司 | Prevent overload type new material production facility |
| CN117163860A (en) * | 2023-11-02 | 2023-12-05 | 江苏格雷特重工科技发展有限公司 | Steel wire rope winding device of crane |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111422690A (en) * | 2020-03-30 | 2020-07-17 | 吴树发 | A convenient type coiling equipment for electric wire production and processing |
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| CN117163860B (en) * | 2023-11-02 | 2024-03-08 | 江苏格雷特重工科技发展有限公司 | Steel wire rope winding device of crane |
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Application publication date: 20200110 |