CN114226326A - Bearing intelligence flushing device - Google Patents
Bearing intelligence flushing device Download PDFInfo
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- CN114226326A CN114226326A CN202111548536.3A CN202111548536A CN114226326A CN 114226326 A CN114226326 A CN 114226326A CN 202111548536 A CN202111548536 A CN 202111548536A CN 114226326 A CN114226326 A CN 114226326A
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- clamping
- transmission
- bearing
- clamping arm
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of bearing flushing, in particular to intelligent flushing equipment for a bearing, which comprises a transmission pipe and a flushing pipe, wherein the transmission pipe and the flushing pipe are connected and sealed through a connecting device, the connecting device comprises a rotation stopping bolt and a clamping piece, the clamping piece comprises two clamping arms, and a gasket is matched with the inner side surfaces of the clamping arms in shape and can slide relatively; a limiting structure is further arranged between the connecting plate of the clamping arm and the other clamping arm, the pre-tightening gear is connected with an adjusting structure, and the adjusting directions of two adjacent groups of adjusting structures on the flange plate are opposite; the two sides of the flange plate are provided with the driving assemblies, and the two driving assemblies synchronously and reversely rotate to drive the adjusting structure to realize that the batch adjusting clamping arms move upwards to form wedge-shaped clamping with the gaskets.
Description
Technical Field
The invention relates to the technical field of bearing washing, in particular to intelligent washing equipment for a bearing.
Background
In the field of machining, bearings are widely used, and in the machining production operation of the bearings, a bearing washing procedure is adopted, namely, finished bearing workpieces need to be washed before being off-line, so that the quality of each bearing workpiece is guaranteed; however, in a general finished bearing washing device, a water tank is fixed in the washing process, and a bearing cannot shake, so that the washing effect of the finished bearing is seriously influenced; in addition, the bearing flushing device in the prior art is complex in structure and universal in pipeline connection, but pipeline flanges are usually directly connected by bolts, but in the connection and installation process of adjacent pipeline flanges, due to the fact that the bolts are screwed down in sequence, the circumferential pressing force of the flanges is uneven, further, the sealing rings between the flanges are uneven in stress, the sealing effect is poor, the side with large stress is prone to cracking and aging, and leakage is caused; the poor leakproofness of pipeline tie point leads to the pipeline water pressure to reduce, can't realize carrying on the same series, same batch the same washing operation requirement to the bearing; and the maintenance operation needs to carry out the holistic maintenance of stopping work again, wastes time and energy, and then can't accomplish reasonable efficient bearing and wash the operation.
Disclosure of Invention
The invention provides intelligent bearing washing equipment, which aims to solve the technical problem that reasonable and efficient bearing washing cannot be completed.
The intelligent bearing washing equipment adopts the following technical scheme:
the intelligent bearing flushing equipment comprises a transmission pipe and a flushing pipe, wherein the transmission pipe and the flushing pipe are connected and sealed through a connecting device, and the input end of the transmission pipe is connected with a power device to realize water source transmission; a liquid collecting box is arranged below the output end of the flushing pipe, and a transmission device and a bearing arranged on the upper end surface of the transmission device are arranged above the liquid collecting box; the transmission pipe and the flushing pipe are respectively provided with a flange at one end, and the connecting devices are arranged on the flanges and are uniformly distributed in a ring shape; the connecting device comprises a rotation stopping bolt and a clamping piece which penetrate through the two flange plates, the clamping piece comprises two clamping arms which are oppositely arranged in a reverse rotation mode and have the same structure, a gasket which is wide at the upper part and narrow at the lower part is arranged between the clamping arms and the flange plates, and the gasket is matched with the inner side surfaces of the clamping arms in shape and can slide relatively; and the gasket and one side of the clamping arm corresponding to the rotation stopping bolt are also provided with mounting grooves; a connecting plate with an L-shaped structure is further arranged on one side of the upper end face of the clamping arm, a cavity is formed between the connecting plate and the upper end face of the clamping arm, a movable fastening plate and a spring are arranged in the cavity, one end of the spring is connected with the fastening plate, and the other end of the spring is connected with the side wall of the connecting plate; a transmission rack is further arranged on one side wall of each fastening plate, a pre-tightening gear is further arranged in the center between the two fastening plates which are oppositely arranged, an overlapping part is formed between the pre-tightening gear and the upper end face of the connecting plate, and the pre-tightening gear is in meshing transmission with the transmission racks on the two sides; a limiting structure is arranged between the connecting plate of the clamping arm and the other clamping arm to realize the unidirectional movement and the limiting of the two clamping arms so as to drive the two flange plates to be pre-tightened; the pre-tightening gear is also connected with an adjusting structure, and the adjusting directions of two adjacent groups of adjusting structures on the flange plate are opposite; and driving assemblies are further arranged on two sides of the flange plate, and the two driving assemblies synchronously and reversely rotate to drive the adjusting structure to realize that the batch adjusting clamping arms move upwards to form wedge-shaped clamping with the gaskets.
Preferably, the limiting structure comprises a rack ratchet and clamping arm ratchets, the rack ratchet is arranged on the lower end face of the fastening plate in one clamping arm, and the clamping arm ratchets are arranged on the upper end face of the other clamping arm and correspond to the positions of the rack ratchets; the rack ratchet and the clamping arm ratchet are matched and mounted to realize that the rack ratchet and the clamping arm ratchet can only approach each other but can not move away from each other; and a limiting table is arranged at one end of the clamping arm and at the position corresponding to the ratchet of the clamping arm to prevent the fastening plate from moving beyond the stroke.
Preferably, the adjusting structure comprises a transmission shaft which is arranged at the center of the pre-tightening gear and is vertically arranged, a pull rod is further connected above the transmission shaft, the pull rod is of a square structure, and pull rod ratchets are arranged on the left side and the right side of the pull rod; the upper part of the pull rod is also sleeved with a screw rod, screw rod ratchets which are matched with the pull rod ratchet structures are arranged on two sides of the inner side wall of the screw rod, and the screw rod and the pre-tightening gear can only approach each other through unidirectional movement; the outer side wall of each screw is also provided with a spiral groove, and the spiral directions of the screws in the two adjacent adjusting structures are opposite.
Preferably, the driving assembly is arranged at the end part of one side of the transmission pipe and is positioned on the outer side of the flange plate, the driving assembly comprises a concentric sleeve and a connecting ring which are coaxially arranged with the transmission pipe, the connecting ring and the concentric sleeve are fixedly connected through a plurality of reinforcing ribs with arc structures, and the concentric sleeve and the transmission pipe can rotate relatively; the outer edge of the left side of the connecting ring is provided with driving helical teeth, and the end face of the right side of the connecting ring is also provided with an annular groove; one end part of the flushing pipe is also provided with a driving assembly, and the driving assembly of the flushing pipe and the driving assembly of the transmission pipe are the same in structure and are symmetrically arranged.
Preferably, a limiting frame is further arranged between the two connecting rings, a mounting hole is further formed in the center of the limiting frame, the screw rod is arranged in the mounting hole in a manner of moving up and down through a bearing, the limiting frame comprises two limiting blocks which are symmetrically arranged, each limiting block is of an L-shaped structure, a clamping block is further arranged at the lower end of each limiting block, the clamping blocks are matched with the annular grooves to be mounted to achieve sliding, and the two limiting blocks are connected through a buckle; a helical gear is also sleeved and installed on the screw rod and positioned in the limiting block, and a bulge is arranged on the inner side of the helical gear and matched with the helical groove of the screw rod for installation so as to realize helical transmission; the helical gear is meshed with two symmetrically arranged driving helical teeth and keeps the upper end surface of the helical gear in contact with the inner side wall surface of the limiting block.
Further preferably, a handle is further arranged on the concentric sleeve, and a clamping structure convenient to detach is further arranged between the handle and the concentric sleeve.
Further preferably, the clamping structure comprises a T-shaped block arranged at the bottom end of the handle and a T-shaped groove arranged on the concentric sleeve, and the T-shaped groove and the T-shaped block are installed in a matched mode.
Preferably, the power device comprises a water pump, and one end of the water pump is connected with a water tank through a pipeline.
Further preferably, the output end of the flushing pipe is also provided with a spray head.
Further preferably, the conveying device is a conveyor belt; the upper end surface of the liquid collecting box below the transmission device is provided with a plurality of water outlet holes which are uniformly distributed.
The invention has the beneficial effects that: according to the invention, the clamping arms, the fastening plate and the pre-tightening gear are arranged, the handle is synchronously and reversely rotated on two sides, the pre-tightening gear is driven to rotate through the driving assembly, the movement of the fastening plate in meshing transmission with the pre-tightening gear is realized, the ratchets below the fastening plate and the ratchets on the upper end surface of the clamping arms are limited and fixed, and the clamping arms on two sides of the flange plate are integrally pre-tightened; under the limiting action of the fastening plate and the limiting table, the pre-tightening gear does not rotate any more, and under the matching of a pull rod of the adjusting structure, a pull rod ratchet and a screw rod, the screw rod and the pre-tightening gear can only approach each other, the screw rod drives the pre-tightening gear below to move upwards, and then the connecting plate connected above the clamping arm is driven to move upwards, and further wedge-shaped clamping is formed between the clamping arm and the gasket to drive the flange plates at two sides to be fastened again; then, two batches of clamping arms at intervals are clamped step by step in batches by spirally and reversely arranging the adjacent and spaced screws, so that the uniform stress of the pipeline during connection and pre-tightening is ensured; the flange plate is clamped by enough force at the later stage of clamping connection, the purpose of uniform stress of flange plate connection is taken into consideration, the pipeline flange connection is more reliable, the sealing effect is improved, the sealing gasket is not easy to damage due to uneven stress, the sealing pressure maintaining performance of the pipeline flange connection is realized, the continuity of bearing washing operation is ensured, time and labor are saved, the quality requirement on the bearing washing consistency is improved, and the efficiency of the bearing washing operation is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure diagram of an intelligent bearing washing device of the present invention;
FIG. 2 is a structural diagram of a connecting device of the intelligent bearing washing equipment of the invention;
FIG. 3 is a side view of the connecting device of the intelligent flushing device for the bearing of the present invention;
FIG. 4 is a cross-sectional view of the structure taken along line A-A in FIG. 3;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
FIG. 6 is a perspective view of a clamp arm of the intelligent flushing device for bearings of the present invention;
fig. 7 is a structural diagram of a driving assembly of the intelligent bearing washing device.
In the figure: 1-transmission pipe, 2-flushing pipe, 21-spray head, 3-connecting device, 31-rotation stopping bolt, 32-clamping piece, 33-clamping arm, 34-gasket, 35-mounting groove, 36-connecting plate, 37-fastening plate, 371-transmission rack, 38-spring, 4-power device, 41-water pump, 42-water tank, 5-liquid collecting tank, 6-transmission device, 7-bearing, 8-flange, 9-pre-tightening gear, 10-limiting structure, 101-rack ratchet, 102-clamping arm ratchet, 103-limiting table, 11-adjusting structure, 111-transmission shaft, 112-pull rod, 113-pull rod ratchet, 114-screw rod, 115-screw rod ratchet, 116-spiral groove, 12-driving component, 121-concentric sleeve, 122-connecting ring, 123-reinforcing rib, 124-driving helical tooth, 125-annular groove, 13-limiting frame, 131-mounting hole, 132-limiting block, 133-clamping block, 14-helical gear, 141-protrusion, 15-handle, 16-clamping structure, 161-T-shaped block and 162-T-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the intelligent bearing washing device disclosed by the invention is as shown in figures 1 to 7:
an intelligent bearing flushing device comprises a transmission pipe 1 and a flushing pipe 2, wherein the output end of the flushing pipe 2 is also provided with a spray head 21, the transmission pipe 1 and the flushing pipe 2 are connected and sealed through a connecting device 3, and the input end of the transmission pipe 1 is connected with a power device 4 to realize water source transmission; the power device 4 comprises a water pump 41, one end of the water pump 41 is also connected with a water tank 42 through a pipeline, a liquid collecting tank 5 is arranged below the output end of the flushing pipe 2, and a transmission device 6 and a bearing 7 arranged on the upper end face of the transmission device 6 are arranged above the liquid collecting tank 5; the conveying device 6 is a conveyor belt; the up end of the liquid collecting box 5 below the transmission device 6 is provided with a plurality of uniformly distributed water outlet holes, one end of the transmission pipe 1 and one end of the flushing pipe 2 are both provided with a flange plate 8, so that the sealing performance of the bearing flushing device is improved under the flushing precondition that enough power water pressure is guaranteed, the mobility of the bearing piece on the conveying belt is further guaranteed, and the flushing efficiency of the bearing flushing device is improved.
As shown in fig. 2: the connecting devices 3 are arranged on the flange plate 8 and are distributed annularly and uniformly; the connecting device 3 comprises a rotation stopping bolt 31 and a clamping piece 32 which penetrate through two flange plates 8, a plurality of insertion holes which are uniformly distributed in an annular mode are formed in the flange plates 8, one insertion hole corresponds to one rotation stopping bolt 31 and one clamping piece 32, the clamping piece 32 comprises two clamping arms 33 which are oppositely arranged in a reversed mode and have the same structure, a gasket 34 which is wide at the top and narrow at the bottom is further arranged between each clamping arm 33 and the flange plate 8, and the gasket 34 is matched with the inner side surface of each clamping arm 33 in shape and can slide relatively; and one sides of the gasket 34 and the clamping arm 33 corresponding to the rotation-stopping bolt 31 are also provided with an installation groove 35; the rotation stopping bolt 31 is arranged in the inserting hole, then a gasket 34 with an adaptive structure and a wide upper part and a narrow lower part is placed, finally a clamping arm 33 structure is installed outside the gasket 34 in a clamping and embedding mode, a connecting plate 36 with an L-shaped structure is further arranged on one side of the upper end face of the clamping arm 33, a cavity is formed between the connecting plate 36 and the upper end face of the clamping arm 33, a movable fastening plate 37 and a spring 38 are arranged in the cavity, one end of the spring 38 is connected with the fastening plate 37, and the other end of the spring is connected with the side wall of the connecting plate 36 to realize the movement of the fastening plate 37; a transmission rack 371 is further arranged on one side wall of each fastening plate 37, a pre-tightening gear 9 is further arranged in the center between the two fastening plates 37 which are oppositely arranged, an overlapping part is arranged between the pre-tightening gear 9 and the upper end face of the connecting plate 36, and the pre-tightening gear 9 is in meshing transmission with the transmission racks 371 on the two sides; a limiting structure 10 is arranged between the connecting plate 36 of the clamping arm 33 and the other clamping arm 33, so that the two clamping arms move in a single direction and are limited to drive the two flange plates 8 to be pre-tightened; the pre-tightening gear 9 is also connected with an adjusting structure 11, and the adjusting directions of two adjacent groups of adjusting structures 11 on the flange plate 8 are opposite; the two sides of the flange plate 8 are also provided with driving components 12, and the two driving components 12 are synchronously and reversely rotated to drive the adjusting structure 8 to realize that the batch adjusting clamping arms 33 move upwards to form wedge-shaped clamping with the gaskets 34; the screw of the adjusting structure and the screw which is distributed adjacently have opposite spiral directions; formed in a single operation: when the handles of the two driving assemblies are synchronously and reversely rotated, only the screw rods in the same spiral direction drive the adjusting structure, the pre-tightening gear and the clamping arm to be fastened; and conversely, the reversing operation of the driving assembly is also the same, so that two batches of clamping arms which are separated from each other in batches can gradually complete the clamping operation.
In the present embodiment, as shown in fig. 6: the limiting structure 10 comprises a rack ratchet 101 and a clamping arm ratchet 102, the rack ratchet 101 is arranged on the lower end face of the fastening plate 37 of one clamping arm 33, and the clamping arm ratchet 102 is arranged on the upper end face of the other clamping arm 33 and corresponds to the position of the rack ratchet 101; the rack ratchet 101 and the clamping arm ratchet 102 are matched and mounted to be close to each other only but not far away from each other; a limit table 103 is arranged at one end of the clamping arm 33 and at the position corresponding to the clamping arm ratchet 102 to prevent the fastening plate 37 from moving beyond the stroke; the rack ratchet 101 and the clamping arm ratchet 102 can only approach each other but cannot move away from each other, and then when the pre-tightening gear 9 drives the transmission rack 371 to rotate in the forward direction, the tightening plate 37 is driven to move so as to drive the clamping arms 33 on the two sides to complete pre-tightening; when the pre-tightening gear 9 is intended to rotate reversely, the rack ratchet 101 and the clamping arm ratchet 102 are in a one-way movement structure with fixed limit, and the fastening plate 37 and therefore the pre-tightening gear 9 are not moved.
In this embodiment, as shown in fig. 5: the adjusting structure 11 comprises a transmission shaft 111 which is arranged at the center of the pre-tightening gear 9 and is vertically arranged, a pull rod 112 is further connected above the transmission shaft 111, the pull rod 112 is of a square structure, and pull rod ratchets 113 are arranged on the left side and the right side of the pull rod 112; a screw 114 is sleeved on the upper part of the pull rod 112, screw ratchets 115 matched with the pull rod ratchet 113 structures are arranged on two sides of the inner side wall of the screw 114, and the screw 114 and the pre-tightening gear 9 can only approach each other through unidirectional movement; the outer side wall of the screw 114 is further provided with a spiral groove 116, and the spiral directions of the screws 114 in two adjacent adjusting structures 11 are opposite, so that the screws 114 which are spirally wound in the same direction through the driving assembly 12 can rotate in batches, and further the clamping arm 33 is driven to realize secondary fastening in batches.
In this embodiment, as shown in fig. 7: the driving assembly 12 is arranged at the end part of one side of the transmission pipe 1 and is positioned at the outer side of the flange 8, the driving assembly 12 comprises a concentric sleeve 121 and a connecting ring 122 which are coaxially arranged with the transmission pipe 1, the connecting ring 122 and the concentric sleeve 121 are fixedly connected through a plurality of reinforcing ribs 123 with arc structures, and the concentric sleeve 121 and the transmission pipe 1 can rotate relatively; the outer edge of the left side of the connecting ring 122 is provided with a driving helical tooth 124, and the end surface of the right side is also provided with an annular groove 125; the end of the flushing pipe 2 is also provided with a driving assembly 12, the driving assembly 12 of the flushing pipe 2 and the driving assembly 12 of the transmission pipe 1 are in the same structure and are symmetrically arranged, two connecting rings 122 and a bevel gear 14 are assembled and installed, the bevel gear 14 is meshed with a driving bevel gear 124 on the connecting ring 122 for transmission, a screw 114 and a pull rod 112 are coaxially arranged in a hole of the bevel gear 14, a handle 15 is further arranged on a concentric sleeve 121, a clamping structure 16 convenient to detach is further arranged between the handle 15 and the concentric sleeve 121, the clamping structure 16 comprises a T-shaped block 161 arranged at the bottom end of the handle 15 and a T-shaped groove 162 arranged on the concentric sleeve 121, the T-shaped groove 162 is matched and installed with the T-shaped block 161 so as to be convenient to detach and install, and after the pipe flange is locked, the handle 15 is detached from the concentric sleeve 121.
A limiting frame 13 is further arranged between the two connecting rings 122, a mounting hole 131 is further formed in the center of the limiting frame 13, the screw 114 is arranged in the mounting hole 131 in a manner of moving up and down through a bearing 7, the limiting frame 13 comprises two limiting blocks 132 which are symmetrically arranged, the limiting blocks 132 are of an L-shaped structure, a clamping block 133 is further arranged at the lower end of each limiting block 132, the clamping block 133 is matched with the annular groove 125 to be mounted to realize sliding, and the two limiting blocks 132 are connected through a buckle; the two limiting blocks 132 of the split structure buckle the helical gear 14 from two sides and then are fixed by buckling connection, so that the helical gear 14 is prevented from being separated from the driving helical gear 124; the helical gear 14 is further sleeved on the screw 114 and positioned in the limiting block 132, and a protrusion 141 is arranged on the inner side of the helical gear 14 and is matched with the helical groove 116 of the screw 114 for realizing helical transmission; the helical gear 14 is meshed with the two symmetrically arranged driving helical gears 124, the upper end face of the helical gear 14 is kept in contact with the inner side wall face of the limiting block 132, and by the arrangement, normal meshing transmission of the helical gear 14 and the driving helical gears 124 is guaranteed, and the effect of firstly pre-tightening the flange plates on the two sides and then re-tightening the flange plates in batches is achieved.
In the working process:
firstly, aligning the two pipelines with the flange 8, then installing the driving assembly 12, arranging the two connecting rings 122 oppositely, connecting the handle 15 with the concentric sleeve 121 through the clamping structure 16, and then realizing meshing transmission of the driving helical teeth 124 on the connecting rings 122 and the helical gear 14; at this time, the screw 114 and the pull rod 112 are coaxially installed in the central hole of the helical gear 14, then the connection ring 122 is buckled from both sides by the two limiting blocks 132 of the split structure, specifically, the clamping blocks 133 on the limiting blocks 132 are installed in a matching manner with the annular groove 125 outside the connection ring 122 to realize sliding, and then the two limiting blocks 132 are fixed by buckling connection to prevent the driving helical gear 124 and the helical gear 14 from being separated.
Then, the rotation-stopping bolts 31 are inserted into the insertion holes of the flange plate 8, a spacer 34 with a wide top and a narrow bottom is arranged at one end of each rotation-stopping bolt 31, then a clamping arm 33 is arranged at the outer side of the spacer 34, a fastening plate 37 and a spring 38 at the upper end of the clamping arm 33 are arranged at the inner side of a connecting plate 36, a pre-tightening gear 9 is arranged between the two fastening plates 37, a driving rack 371 on the side wall of the fastening plate 37 is meshed with the pre-tightening gear 9 for driving, and then the unidirectional driving of the rack ratchet 101 and the ratchet of the clamping arm 33 is maintained.
The left handle 15 is controlled to rotate anticlockwise by human hands, and the right handle 15 is controlled to rotate clockwise; at this time, the helical gear 14 is driven to rotate clockwise by the driving helical gear 124, but a pre-tightening friction force exists between the helical gear 14 and the screw 114, and at this time, a situation that the helical gear 14 is fixedly connected with the screw 114 is formed, so that the pre-tightening gear 9 below is driven to rotate, the pre-tightening gear 9 drives the fastening plates 37 on two sides through the meshed transmission rack 371 to perform one-way transmission along the rack ratchet 101 and the clamping arm ratchet 102 below the fastening plates 37, and then the two clamping arms 33 on two sides fixedly connected with the clamping arm ratchet 102 are driven to approach each other for realizing pre-clamping operation on the pipeline flange.
When the fastening plate 37 moves to be blocked by the limiting table 103 through the pre-tightening gear 9, the pre-tightening gear 9 does not rotate any more, the pull rod 112 is fixed, and the screw 114 is also fixed; then the pre-tightening friction force between the screw 114 and the bevel gear 14 is overcome, namely the rotating force is larger than the pre-tightening friction force between the screw and the bevel gear 14, and then the bevel gear 14 starts to rotate clockwise; the spiral groove 116 is formed by driving the pull rod 112 to move upwards by the left-handed screw 114, namely, the left-handed screw 114 which is distributed on the flange plate 8 to realize clamping and has all directions moves upwards; the pre-tightening gear 9 and the connecting plate 36 are overlapped, and then the pull rod 112 drives the pre-tightening gear 9 to move upwards, so that the connecting plate 36 drives the clamping arm 33 to also move upwards, the gasket 34 is extruded, and the partial connection part of the pipeline flange is clamped again; while the helical groove 116 is a right-handed screw 114 that moves downward relative to the pull rod 112 so that the pull rod 112 is stationary.
Then, the left handle 15 is controlled by a human hand to rotate clockwise, the right handle 15 is controlled to rotate anticlockwise, and the operations are repeated, so that the right-handed screw 114 for the screw groove 116 moves upwards, and the clamping arms 33 at two sides of the joint of the corresponding pipeline flange are driven to move upwards to form a second wedge-shaped clamping operation; meanwhile, the screw 114 which is annularly distributed on the flange 8 and has the spiral groove 116 of left-handed screw moves downwards relative to the pull rod 112, and the pull rod 112 is not moved; the pipeline flange joint corresponding to the screws 114 which are spaced at intervals and have opposite spiral directions is formed in batches, two-batch clamping is realized, the uniform stress during pre-tightening is ensured, the flange plate 8 is clamped tightly by enough force in the later clamping stage of the pipeline flange, the flange connection is more reliable due to the uniform stress, the sealing effect is better, and the sealing gasket is not easy to be damaged due to uneven stress.
After the pipelines are connected and sealed through the connecting device 3, the sealing pressure-maintaining property of the device is greatly improved, water in the water tank 42 flows into the spray head 21 through the pipelines by the water pump 41 to wash the bearing 7, waste liquid after washing flows into the liquid collecting tank 5, and the conveying device 6 drives the bearing 7 to pass through the spray head 21 rightwards; the continuous work of the water pressure of the pipeline is ensured, and the requirements of the same-series and same-batch same cleaning operation on the bearing 7 pieces are improved; the service life of this bearing 7 intelligence flushing device has been improved simultaneously, has further improved practicality and the high efficiency of this flushing device to bearing spare washing operation.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a bearing intelligence flushing device which characterized in that: the device comprises a transmission pipe and a flushing pipe, wherein the transmission pipe and the flushing pipe are connected and sealed through a connecting device, and the input end of the transmission pipe is connected with a power device to realize water source transmission; a liquid collecting box is arranged below the output end of the flushing pipe, and a transmission device and a bearing arranged on the upper end surface of the transmission device are arranged above the liquid collecting box; the transmission pipe and the flushing pipe are respectively provided with a flange at one end, and the connecting devices are arranged on the flanges and are uniformly distributed in a ring shape; the connecting device comprises a rotation stopping bolt and a clamping piece which penetrate through the two flange plates, the clamping piece comprises two clamping arms which are oppositely arranged in a reverse rotation mode and have the same structure, a gasket which is wide at the upper part and narrow at the lower part is arranged between the clamping arms and the flange plates, and the gasket is matched with the inner side surfaces of the clamping arms in shape and can slide relatively; and the gasket and one side of the clamping arm corresponding to the rotation stopping bolt are also provided with mounting grooves; a connecting plate with an L-shaped structure is further arranged on one side of the upper end face of the clamping arm, a cavity is formed between the connecting plate and the upper end face of the clamping arm, a movable fastening plate and a spring are arranged in the cavity, one end of the spring is connected with the fastening plate, and the other end of the spring is connected with the side wall of the connecting plate; a transmission rack is further arranged on one side wall of each fastening plate, a pre-tightening gear is further arranged in the center between the two fastening plates which are oppositely arranged, an overlapping part is formed between the pre-tightening gear and the upper end face of the connecting plate, and the pre-tightening gear is in meshing transmission with the transmission racks on the two sides; a limiting structure is arranged between the connecting plate of the clamping arm and the other clamping arm to realize the unidirectional movement and the limiting of the two clamping arms so as to drive the two flange plates to be pre-tightened; the pre-tightening gear is also connected with an adjusting structure, and the adjusting directions of two adjacent groups of adjusting structures on the flange plate are opposite; and driving assemblies are further arranged on two sides of the flange plate, and the two driving assemblies synchronously and reversely rotate to drive the adjusting structure to realize that the batch adjusting clamping arms move upwards to form wedge-shaped clamping with the gaskets.
2. The intelligent flushing device for the bearing of claim 1, wherein: the limiting structure comprises a rack ratchet and clamping arm ratchets, the rack ratchet is arranged on the lower end face of the fastening plate in one of the clamping arms, and the clamping arm ratchets are arranged on the upper end face of the other clamping arm and correspond to the positions of the rack ratchets; the rack ratchet and the clamping arm ratchet are matched and mounted to realize that the rack ratchet and the clamping arm ratchet can only approach each other but can not move away from each other; and a limiting table is arranged at one end of the clamping arm and at the position corresponding to the ratchet of the clamping arm.
3. The intelligent washing equipment for bearings according to claim 2, characterized in that: the adjusting structure comprises a transmission shaft which is arranged at the center of the pre-tightening gear and is vertically arranged, a pull rod is further connected above the transmission shaft, the pull rod is of a square structure, and pull rod ratchets are arranged on the left side and the right side of the pull rod; the upper part of the pull rod is also sleeved with a screw rod, screw rod ratchets which are matched with the pull rod ratchet structures are arranged on two sides of the inner side wall of the screw rod, and the screw rod and the pre-tightening gear can only approach each other through unidirectional movement; the outer side wall of each screw is also provided with a spiral groove, and the spiral directions of the screws in the two adjacent adjusting structures are opposite.
4. The intelligent flushing device for the bearing of claim 1, wherein: the driving assembly is arranged at the end part of one side of the transmission pipe and is positioned on the outer side of the flange plate, the driving assembly comprises a concentric sleeve and a connecting ring which are coaxially arranged with the transmission pipe, the connecting ring and the concentric sleeve are fixedly connected through a plurality of reinforcing ribs with arc structures, and the concentric sleeve and the transmission pipe can rotate relatively; the outer edge of the left side of the connecting ring is provided with driving helical teeth, and the end face of the right side of the connecting ring is also provided with an annular groove; one end part of the flushing pipe is also provided with a driving assembly, and the driving assembly of the flushing pipe and the driving assembly of the transmission pipe are the same in structure and are symmetrically arranged.
5. The intelligent washing equipment for bearings according to claim 4, wherein: a limiting frame is further arranged between the two connecting rings, a mounting hole is further formed in the center of the limiting frame, the screw rod is arranged in the mounting hole in a manner of moving up and down through a bearing, the limiting frame comprises two limiting blocks which are symmetrically arranged, the limiting blocks are of an L-shaped structure, a clamping block is further arranged at the lower ends of the limiting blocks, the clamping block is matched with the annular groove to be mounted to achieve sliding, and the two limiting blocks are connected through a buckle; a helical gear is also sleeved and installed on the screw rod and positioned in the limiting block, and a bulge is arranged on the inner side of the helical gear and matched with the helical groove of the screw rod for installation so as to realize helical transmission; the helical gear is meshed with two symmetrically arranged driving helical teeth and keeps the upper end surface of the helical gear in contact with the inner side wall surface of the limiting block.
6. The intelligent flushing device for the bearing of claim 5, wherein: the concentric sleeve is also provided with a handle, and a clamping structure convenient to disassemble is arranged between the handle and the concentric sleeve.
7. The intelligent flushing device for the bearing of claim 6, wherein: the clamping structure comprises a T-shaped block arranged at the bottom end of the handle and a T-shaped groove arranged on the concentric sleeve, and the T-shaped groove and the T-shaped block are installed in a matched mode.
8. The intelligent flushing device for the bearing of claim 1, wherein: the power device comprises a water pump, and one end of the water pump is connected with a water tank through a pipeline.
9. The intelligent flushing device for the bearing of claim 8, wherein: the output end of the flushing pipe is also provided with a spray head.
10. The intelligent flushing device for the bearing of claim 9, wherein: the conveying device is a conveying belt; the upper end surface of the liquid collecting box below the transmission device is provided with a plurality of water outlet holes which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548536.3A CN114226326B (en) | 2021-12-17 | 2021-12-17 | Bearing intelligence flushing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548536.3A CN114226326B (en) | 2021-12-17 | 2021-12-17 | Bearing intelligence flushing device |
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| CN114226326A true CN114226326A (en) | 2022-03-25 |
| CN114226326B CN114226326B (en) | 2022-10-18 |
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| CN114226326B (en) | 2022-10-18 |
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