CN113547306A - Special bearing installation device for tractor - Google Patents
Special bearing installation device for tractor Download PDFInfo
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- CN113547306A CN113547306A CN202110935141.2A CN202110935141A CN113547306A CN 113547306 A CN113547306 A CN 113547306A CN 202110935141 A CN202110935141 A CN 202110935141A CN 113547306 A CN113547306 A CN 113547306A
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- 238000009434 installation Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001934 delay Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 25
- 230000007246 mechanism Effects 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/06—Sorting according to size measured mechanically
- B07C5/065—Sorting according to size measured mechanically with multiple measuring appliances adjusted according to different standards, for example length or thickness, which detect the shape of an object so that if it conforms to the standard set by the measuring appliance, it is removed from the conveyor, e.g. by means of a number of differently calibrated openings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model relates to a tractor bearing processing technology field discloses a tractor special bearing installation device, including supporting base, material loading part, guide part, propelling movement part, paining the part, bearing part and removing the installation component, the PMKD is installed to the side of supporting the base, and material loading part, guide part and propelling movement part set up at the top of supporting the base, and linear conveyor and endless conveyor are installed at PMKD's top, and bearing part is provided with a plurality of, and a plurality of bearing part sets up at linear conveyor's top, and a plurality of pieces of placing are installed at endless conveyor's top, paint the part and remove the installation component setting at PMKD's top. The invention has the advantages that: subtract the process of artifical frequent material loading through the material loading part, improved the practicality of device, rethread guide part and propelling movement part cooperate and accomplish a plurality of bearings and detect simultaneously, have avoided bearing single to detect the processing that delays one process unqualified, have improved machining efficiency.
Description
Technical Field
The application relates to the technical field of tractor bearing processing, in particular to a special bearing mounting device for a tractor.
Background
A tractor is a self-propelled power machine used for towing and driving a working machine to complete various mobile operations. Can also be used as fixed operation power. The system or the device comprises an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and the like. The power of the engine is transmitted to the driving wheel by the transmission system, so that the tractor runs, and in real life, a rubber belt is commonly used as a medium for power transmission. Tractors classified into agricultural, industrial and special uses according to function and use; the bearing is an important part in the modern mechanical equipment, and is divided into a wheel type tractor, a crawler type tractor, a boat-shaped tractor, a self-propelled chassis and the like according to the structure type. The main function of the bearing is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator.
The invention discloses a special bearing grinding machine lifting type feeding device for a tractor, which belongs to the technical field of bearing machining and comprises a feeding box, a guide mechanism, a feeding chute, a discharging chute, a detection mechanism and a processor, wherein the top end of the feeding box is connected with the guide mechanism, the left side of the guide mechanism is connected with the feeding chute, the right side of the guide mechanism is connected with the discharging chute, the detection mechanism is arranged on the discharging chute, and the processor is arranged on the left side of the feeding box.
Although the above patent technology can partially solve the problems, the following problems still exist:
(1) it carries out the material loading through the arc groove that the guiding disc periphery was seted up to special bearing, but the arc groove quantity of guiding disc circumference is limited, and the number of special bearing single material loading is limited, needs artifical reciprocating material loading, has reduced the practicality of device.
(2) The size of the detected bearing inner ring is analyzed to be qualified or not through the detection mechanism, if the size of the detected bearing inner ring is qualified, the qualified bearing inner ring is conveyed to the next machining procedure, if the size of the detected bearing inner ring is unqualified, the unqualified bearing inner ring is conveyed to the reprocessing procedure for reprocessing, and when the unqualified bearing inner ring is encountered, delay of the next procedure is caused, and machining efficiency is influenced.
Disclosure of Invention
The embodiment of the application provides a tractor special bearing installation device, including supporting base, material loading part, guide part, propelling movement part, paining part, bearing part and removal installation component, the side of supporting the base is the level form and installs PMKD, material loading part, guide part and propelling movement part interval set up at the top of supporting the base, linear conveyor and endless conveyor are installed to PMKD's top interval, bearing part is provided with a plurality of, and is a plurality of bearing part interval sets up the top at linear conveyor, endless conveyor's top interval is installed a plurality of pieces of placing, every place and all seted up on the piece and place the hole, paint the top that part and removal installation component interval set up at PMKD.
Further, the feeding part comprises a feeding frame, a feeding cylinder, a first 20866, a shaped block, a containing block, a rectangular baffle, two first sliding blocks and two first springs, the feeding frame is arranged on the top of the supporting base, the containing block is arranged in the feeding frame in a sliding mode, the containing block is provided with two containing round holes at intervals, two sides of the containing block are provided with first sliding grooves, two sides of the inner wall of the feeding frame are respectively provided with second sliding grooves, the rectangular baffle is arranged in the containing block in a sliding mode, the two first springs are symmetrically arranged on the top of the rectangular baffle, two ends of each first spring are fixedly connected with the top of the rectangular baffle and the containing block respectively, the two first sliding blocks are arranged on two sides of the rectangular baffle respectively and extend through the two first sliding grooves respectively, the feeding cylinder is arranged on one side of the feeding frame, the output end of the loading cylinder penetrates through the loading frame and extends into the loading frame, the first 20866and the section block is installed at the output end of the loading cylinder, a plurality of discharge holes are formed in the other two sides of the containing block and the other side of the loading frame, a plurality of two discharge holes formed in the containing block are respectively communicated with the two containing round holes in a group, and a lifting handle is installed at the top of the containing block.
Further, the guide part includes V type slide, first fixed block and four sloping blocks, first fixed block is vertical form and installs the top at the support base, the one end of V type slide is installed in the one side that sets up the discharge opening at the material loading frame to the top at first fixed block is installed to the other end of V type slide, four the inner wall both sides at V type slide are installed to two liang of a set of symmetry intervals of sloping block, the spaced apart two big small opening and two little small opening that are equipped with on the V type slide.
Further, the pushing component comprises a first motor, a first rotating rod, a lifting component, two telescopic components and two second fixed blocks, the two second fixed blocks are vertically arranged at the top of the supporting base at intervals, the first motor is arranged on the side wall of one second fixed block, the output end of the first motor penetrates through the second fixed block and extends to a position between the two second fixed blocks, one end of the first rotating rod is arranged on the output end of the first motor, the other end of the first rotating rod is rotatably connected with the other second fixed block, the two telescopic components are sleeved on the first rotating rod at intervals, each telescopic component comprises a fixed pipe, a telescopic rod and a second spring, one end of the fixed pipe is sleeved on the first rotating rod, the telescopic rod is slidably arranged at the other end of the fixed pipe, and the second spring is arranged in the fixed pipe, and the both ends of second spring respectively with telescopic link and fixed intraductal wall fixed connection, carry and draw the subassembly setting at the top that supports the base.
Further, carry and draw the subassembly to include first traction wheel, second traction wheel, two haulage ropes, two third fixed blocks, two second sliding blocks and two second 20866;, the type piece, two third fixed block and two second 20866;, the type piece all is vertical form interval and installs at the top of supporting the base, first traction wheel rotates and sets up between two third fixed blocks, the second traction wheel rotates and sets up between two second 20866;, two the second sliding block slides respectively and sets up the bottom at two big small opening, two the one end of haulage rope respectively with two second sliding block lateral walls fixed connection to the other end of two haulage ropes all passes first traction wheel and second traction wheel and first runner rod fixed connection in proper order.
Further, the smearing part comprises a second motor, a first gear, a first rack, a third sliding block, an oil storage tank, a sleeve, an oil filling pipe, a third spring, a smearing ring, two fourth fixed blocks and two limiting blocks, wherein the fourth fixed blocks are vertically arranged at the top of the fixed base plate at intervals, the limiting blocks are respectively arranged at the top of the two fourth fixed blocks, the third sliding block is horizontally arranged between the two fourth fixed blocks in a sliding manner, the oil storage tank is arranged at the top of the third sliding block, the sleeve is arranged at the bottom of the oil storage tank, the bottom of the sleeve penetrates through the third sliding block to extend to the outside of the bottom of the third sliding block, the oil filling pipe is arranged in the sleeve in a sliding manner, a plurality of oil outlets are arranged at the two ends of the oil filling pipe at equal intervals, and the third spring and the smearing ring are respectively arranged at the two ends of the oil filling pipe, and the both ends of third spring respectively with sleeve pipe and oiling pipe fixed connection, the second motor is installed at the top of third sliding block, first gear is installed on the output of second motor, first rack is installed on the lateral wall of a fourth fixed block to first gear and first rack mesh mutually.
Furthermore, each bearing part comprises a bearing block, a telescopic ring and a plurality of fourth springs, the bearing block is installed at the top of the linear conveyor belt, a bearing groove is formed in the bearing block, the telescopic ring is arranged in the bearing groove in a sliding mode, the plurality of fourth springs are elastically arranged at the bottom of the telescopic ring in an equiangular mode in the circumferential direction, and the bottom of each fourth spring is fixedly connected with the bottom of the bearing groove.
Further, the movable installation part comprises a sliding assembly, a taking assembly, two third 20866; ' shaped blocks and two second racks, wherein the two third 20866; ' shaped blocks are installed at the top of the fixed bottom plate at intervals, the two second racks are respectively installed at the tops of the two third 20866; ' shaped blocks, the sliding assembly comprises a third motor, a second rotating rod, a supporting plate, two fourth 20866; ' shaped blocks and two second gears, the two fourth 20866; ' shaped blocks are respectively and slidably arranged at the tops of the two third 20866; ' shaped blocks, the third motor is installed on the side wall of one fourth 20866; ' shaped block, the output end of the third motor penetrates through the fourth 20866; ' shaped block is arranged in an extending manner, one end of the second rotating rod is fixedly connected with the output end of the third motor, the other end of the second rotating rod is rotatably arranged in the other fourth 20866; ' shaped block, the two second gears are alternately sleeved on the second 20866;, and two second gears mesh with two second racks respectively, the subassembly of taking sets up the top at the backup pad to the output of the subassembly of taking passes the backup pad and extends to the bottom of backup pad.
Further, the subassembly of taking is including the cylinder of taking, the pipe of taking, spacing ring, two three hornblocks and four fifth springs, the cylinder of taking is installed at the top of backup pad to the output of the cylinder of taking passes the bottom that the backup pad extended to the backup pad, the pipe of taking is installed on the output of the cylinder of taking, the spacing ring is installed in the pipe of taking, two three hornblocks symmetry sets up intraductally, four of taking two liang a set of intervals of fifth spring are installed between two three hornblocks and the pipe of taking.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
one of them, during bearing material loading, place a plurality of bearings in two hold the hole, will hold the piece and put into the material loading frame again, when two first sliding blocks slide to two second spout bottoms, drive the rectangle baffle and upwards slide, drive material loading cylinder work after that and drive first 20866, the type piece holds two downthehole bottommost bearings propelling movement to V type slide on, when waiting to hold downthehole bearing and go up finishing, carry and carry the handle and will hold the piece and take out, will fill the piece that holds of bearing again and put into the material loading frame, subtract the process of artifical frequent material loading, improved the practicality of device.
Secondly, when the diameter of the bearing is too small, the bearing is screened through the small leakage hole, when the diameter of the bearing is too large, the bearing is blocked through the inclined block, then the first motor is driven to work to drive the first rotating rod to rotate, the two second sliding blocks are driven to move relatively through the two traction ropes, so that the bearing with the too large diameter passes through the large leakage hole for screening, the first rotating rod drives the two fixed pipes and the two telescopic rods to rotate simultaneously when rotating, the bearing is pushed into the bearing groove and is detected simultaneously through the plurality of bearings, the problem that the processing of the next process is delayed when the single detection of the bearing is unqualified is avoided, and the processing efficiency is improved.
Third, drive second motor work and drive first gear revolve, drive the third sliding block through first gear and first rack looks meshing and descend, make to paint the ring and remove to laminating mutually with the bearing inner ring, treat that oiling pipe is inconsistent with the bearing groove bottom, drive oiling pipe upwards sliding, make the intraductal lubricating oil of oiling pass a plurality of oil outlets and will paint the ring and soak, reach the effect that the bearing inner ring was paintd, thereby make bearing lubricating oil paint more evenly, the lubricated effect of bearing has been improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a partial three-dimensional structure of a loading part of the invention;
FIG. 3 is a perspective view of a guide member according to the present invention;
FIG. 4 is a schematic perspective view of a pushing member according to the present invention;
FIG. 5 is a schematic perspective view of a pull assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a partial perspective structure of the retraction assembly of the present invention;
FIG. 7 is a schematic cross-sectional view of a partial perspective structure of the load bearing member of the present invention;
FIG. 8 is a schematic cross-sectional view of a partial perspective structure of an applicator member of the present invention;
FIG. 9 is a schematic perspective view of the mobile mounting member of the present invention;
FIG. 10 is a perspective view of the sliding assembly of the present invention;
fig. 11 is a schematic sectional view of a partial three-dimensional structure of the pickup assembly of the present invention.
In the figure: the device comprises a supporting base 1, a feeding part 2, a feeding frame 21, a feeding cylinder 22, a first 20866, a shaped block 23, a containing block 24, a rectangular baffle plate 25, a first sliding block 26, a first spring 27, a lifting handle 28, a guide part 3, a V-shaped slideway 31, a first fixed block 32, an inclined block 34, a large leakage hole 35, a small leakage hole 36, a pushing part 4, a first motor 41, a first rotating rod 42, a lifting assembly 43, a first traction wheel 431, a second traction wheel 432, a traction rope 433, a third fixed block 434, a second sliding block 435, a second 20866436, a telescopic assembly 44, a fixed pipe 441, a telescopic rod 442, a second spring 443, a second fixed block 45, a smearing part 5, a second motor 51, a first gear 52, a first rack 53, a third sliding block 54, an oil storage tank 55, a sleeve 56, an oil filling pipe 57, a third spring 58, a smearing ring 59, a fourth fixed block 60, a limiting block 61, a bearing part 7, The device comprises a bearing block 71, a telescopic ring 72, a fourth spring 73, a movable mounting part 8, a sliding assembly 81, a third motor 811, a second rotating rod 812, a supporting plate 813, a fourth lifting 20866a shaped block 814, a second gear 815, a lifting assembly 82, a lifting cylinder 821, a lifting pipe 822, a limiting ring 823, a triangular block 824, a fifth spring 825, a third lifting 20866a shaped block 83, a second rack 84, a fixed bottom plate 9, a linear conveyor belt 10, an annular conveyor belt 11 and a placing block 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the embodiment, as shown in fig. 1 to 11, a bearing mounting device special for a tractor comprises a supporting base 1, a feeding part 2, a guiding part 3, a pushing part 4, a smearing part 5, a bearing part 7 and a movable mounting part 8, a fixed bottom plate 9 is horizontally arranged at the side of the supporting base 1, the feeding component 2, the guide component 3 and the pushing component 4 are arranged at the top of the supporting base 1 at intervals, the top of the fixed bottom plate 9 is provided with a linear conveyor belt 10 and an annular conveyor belt 11 at intervals, a plurality of bearing parts 7 are arranged, a plurality of bearing parts 7 are arranged at the top of the linear conveyor belt 10 at intervals, a plurality of placing blocks 12 are arranged at the top of the annular conveyor belt 11 at intervals, placing holes are formed in each placing block 12, and the smearing component 5 and the movable mounting component 8 are arranged at the top of the fixed bottom plate 9 at intervals.
Specifically, the feeding part 2 comprises a feeding frame 21, a feeding cylinder 22, a first 20866, a shaped block 23, a containing block 24, a rectangular baffle plate 25, two first sliding blocks 26 and two first springs 27, wherein the feeding frame 21 is installed at the top of the supporting base 1, the containing block 24 is slidably arranged in the feeding frame 21, two containing round holes are formed in the containing block 24 at intervals, first sliding grooves are formed in two sides of the containing block 24, second sliding grooves are formed in two sides of the inner wall of the feeding frame 21 respectively, the rectangular baffle plate 25 is slidably arranged in the containing block 24, the two first springs 27 are symmetrically arranged at the top of the rectangular baffle plate 25, two ends of each first spring 27 are fixedly connected with the top of the rectangular baffle plate 25 and the containing block 24 respectively, the two first sliding blocks 26 are installed at two sides of the rectangular baffle plate 25 respectively, and the two first sliding blocks 26 extend through the two first sliding grooves respectively, the feeding cylinder 22 is installed on one side of the feeding frame 21, the output end of the feeding cylinder 22 penetrates through the feeding frame 21 and extends into the feeding frame 21, the first 20866a section block 23 is installed on the output end of the feeding cylinder 22, a plurality of discharge holes are formed in the other two sides of the containing block 24 and the other side of the feeding frame 21, a plurality of discharge holes formed in the containing block 24 are communicated with the two containing circular holes in a group in pairs, a lifting handle 28 is installed at the top of the containing block 24, when the bearing is fed, a plurality of bearings are placed in the two containing holes, the containing block 24 is placed in the feeding frame 21, when the two first sliding grooves 26 slide to the bottoms of the two second sliding grooves, the rectangular baffle 25 is driven to slide upwards, then the feeding cylinder 22 is driven to work to drive the first 20866, the section block 23 pushes the bottommost bearing in the two containing holes to the V-shaped sliding block 31, when the bearing in the bearing hole is completely loaded, the holding block 24 is taken out by the lifting handle 28, the holding block 24 filled with the bearing is placed in the loading frame 21, and the manual frequent loading process is omitted, so that the practicability of the device is improved.
Specifically, the guide part 3 includes a V-shaped slide 31, a first fixed block 32 and four inclined blocks 34, the first fixed block 32 is vertically installed at the top of the support base 1, one end of the V-shaped slide 31 is installed at one side of the material loading frame 21 where the material discharging hole is formed, the other end of the V-shaped slide 31 is installed at the top of the first fixed block 32, the four inclined blocks 34 are installed at two sides of the inner wall of the V-shaped slide 31 at a set of symmetrical intervals, the V-shaped slide 31 is provided with two large leakage holes 35 and two small leakage holes 36 at intervals, when the diameter of the bearing is too large, the bearing is screened through the small leakage holes 36, when the diameter of the bearing is too large, the bearing is blocked through the inclined blocks 34, and then the bearing is screened through the large leakage holes 35.
Specifically, the pushing component 4 includes a first motor 41, a first rotating rod 42, a lifting component 43, two telescopic components 44 and two second fixed blocks 45, the two second fixed blocks 45 are vertically installed on the top of the supporting base 1 at intervals, the first motor 41 is installed on the side wall of one second fixed block 45, the output end of the first motor 41 passes through the second fixed block 45 and extends to between the two second fixed blocks 45, one end of the first rotating rod 42 is installed on the output end of the first motor 41, the other end of the first rotating rod 42 is rotatably connected with the other second fixed block 45, the two telescopic components 44 are sleeved on the first rotating rod 42 at intervals, each telescopic component 44 includes a fixed tube 441, a telescopic rod 442 and a second spring 443, one end of the fixed tube 441 is sleeved on the first rotating rod 42, the telescopic rod 442 is slidably arranged at the other end of the fixed tube 441, the second spring 443 is disposed in the fixed tube 441, two ends of the second spring 443 are respectively fixedly connected to the telescopic rod 442 and the inner wall of the fixed tube 441, the lifting assembly 43 is disposed at the top of the supporting base 1, the first motor 41 is driven to operate to drive the first rotating rod 42 to rotate, the first rotating rod 42 rotates and simultaneously drives the two fixed tubes 441 and the two telescopic rods 442 to rotate, so as to push the bearings into the bearing grooves, and the telescopic rod 442 is always attached to the top of the V-shaped sliding channel 31 through the second spring 443.
Specifically, the lifting assembly 43 comprises a first traction wheel 431, a second traction wheel 432, two traction ropes 433, two third fixed blocks 434, two second sliding blocks 435 and two second 20866;, a shaped block 436, two third fixed blocks 434 and two second 20866;, wherein the shaped block 436 is vertically installed at the top of the support base 1 at intervals, the first traction wheel 431 is rotatably arranged between the two third fixed blocks 434, the second traction wheel 432 is rotatably arranged between the two second 20866;, the two second sliding blocks 435 are respectively slidably arranged at the bottoms of the two large leakage holes 35, one ends of the two traction ropes 433 are respectively fixedly connected with the side walls of the two second sliding blocks 435, and the other ends of the two traction ropes 433 are respectively fixedly connected with the first rotation rod 42 through the first traction wheel 431 and the second traction wheel 432 in sequence, so as to drive the first motor 41 to drive the first rotation rod 42 to rotate, the two second sliding blocks 435 are driven by the two pulling ropes 433 to move relatively, so that the bearings with the overlarge diameters are screened through the large leakage holes 35.
Specifically, the smearing part 5 includes a second motor 51, a first gear 52, a first rack 53, a third sliding block 54, an oil storage tank 55, a sleeve 56, an oil filling pipe 57, a third spring 58, a smearing ring 59, two fourth fixing blocks 60 and two limiting blocks 61, wherein the two fourth fixing blocks 60 are vertically installed at the top of the fixing bottom plate 9 at intervals, the two limiting blocks 61 are respectively installed at the tops of the two fourth fixing blocks 60, the third sliding block 54 is horizontally arranged between the two fourth fixing blocks 60 in a sliding manner, the oil storage tank 55 is installed at the top of the third sliding block 54, the sleeve 56 is installed at the bottom of the oil storage tank 55, the bottom of the sleeve sliding block 56 penetrates through the third sliding block 54 and extends to the outside of the bottom of the third sliding block 54, the oil filling pipe 57 is slidably arranged in the sleeve 56, and a plurality of oil outlet holes are installed at intervals at two ends of the oil filling pipe 57, the third spring 58 and the smearing ring 59 are respectively sleeved at two ends of the oil filling pipe 57, the two ends of the third spring 58 are respectively fixedly connected with the sleeve 56 and the oil filling pipe 57, the second motor 51 is installed at the top of the third sliding block 54, the first gear 52 is installed at the output end of the second motor 51, the first rack 53 is installed on the side wall of a fourth fixed block 60, the first gear 52 is meshed with the first rack 53 to drive the second motor 51 to work and drive the first gear 52 to rotate, the third sliding block 54 is driven to descend by the meshing of the first gear 52 and the first rack 53, the smearing ring 59 is moved to be attached to the inner ring of the bearing, when the oil filling pipe 57 is abutted to the bottom of the bearing groove, the oil filling pipe 57 is driven to slide upwards, so that lubricating oil in the oil filling pipe 57 passes through a plurality of oil outlet holes to wet the smearing ring 59, and the effect of smearing the inner ring of the bearing is achieved, thereby make bearing lubricating oil paint more evenly, improved the lubricated effect of bearing.
Specifically, each bearing part 7 comprises a bearing block 71, a telescopic ring 72 and a plurality of fourth springs 73, the bearing block 71 is mounted at the top of the linear conveyor belt 10, a bearing groove is formed in the bearing block 71, the telescopic ring 72 is slidably arranged in the bearing groove, the plurality of fourth springs 73 are mounted at the bottom of the telescopic ring 72 at equal angles in the circumferential direction, the bottom of each fourth spring 73 is fixedly connected with the bottom of the bearing groove, and the position of the bearing is limited through the bearing groove.
Specifically, the movable mounting part 8 comprises a sliding assembly 81, a pick-up assembly 82, two third 20866; 'a shaped block 83 and two second racks 84, the two third 20866;' shaped blocks 83 are installed at intervals on the top of the fixed bottom plate 9, the two second racks 84 are respectively installed on the tops of the two third 20866; 'shaped blocks 83, the sliding assembly 81 comprises a third motor 811, a second rotating rod 812, a support plate 813, two fourth 20866;' shaped blocks 814 and two second gears 815, the two fourth 20866; 'shaped blocks 814 are respectively and slidably installed on the tops of the two third 20866;' shaped blocks 83, the third motor 811 is installed on a side wall of one fourth 20866; 'and an output end of the third motor 811 passes through the fourth 20866;' shaped block 814, an end of the second rotating rod 812 is fixedly connected with an output end of the third motor 811, and the other end of the second rotating rod 812 is rotatably installed in the other fourth 20866814, the two second gears 815 are sleeved on the second rotating rod 812 at intervals, the two second gears 815 are respectively meshed with the two second racks 84, the fetching component 82 is arranged at the top of the supporting plate 813, the output end of the fetching component 82 extends to the bottom of the supporting plate 813 after penetrating through the supporting plate 813, the third motor 811 is driven to work to drive the second rotating rod 812 and the two second gears 815 to rotate, and the second gear 815 is meshed with the second rack 84 to drive the supporting plate 813 to horizontally move between the two third-20866and the profile block 83.
Specifically, the subassembly 82 of taking includes cylinder 821 of taking, the pipe 822 of taking, spacing ring 823, two triangle blocks 824 and four fifth springs 825, the cylinder 821 of taking is installed at the top of backup pad 813 to the output of the cylinder 821 of taking passes the bottom that backup pad 813 extended to backup pad 813, the pipe 822 of taking is installed on the output of the cylinder 821 of taking, spacing ring 823 is installed in the pipe 822 of taking, two triangle blocks 824 symmetry sets up in the pipe 822 of taking, four two liang of intervals of fifth spring 825 are installed between two triangle blocks 824 and the pipe 822 of taking, when waiting to take the pipe 822 and move directly over the bearing, the cylinder 821 of driving of taking work drives the pipe 822 of taking and descends to extrude the expansion ring 72 to the carrier block 71 in for the bearing passes in the high block of two triangle blocks 824 to take in the pipe 822, prevents that the bearing from dropping.
The working principle of the embodiment of the application is as follows: firstly, placing a plurality of bearings in two containing holes, then placing a containing block 24 in a feeding frame 21, when two first sliding blocks 26 slide to the bottoms of two second sliding grooves, driving a rectangular baffle 25 to slide upwards, then driving a feeding cylinder 22 to work to drive a first 20866, pushing the bottommost bearings in the two containing holes to a V-shaped slideway 31 by a section block 23, when the bearings in the containing holes are completely loaded, taking out the containing block 24 by a lifting handle 28, then placing the containing block 24 filled with the bearings into the feeding frame 21, when the diameter of the bearings is too small, screening the bearings through a small leakage hole 36, when the diameter of the bearings is too large, blocking the bearings through an inclined block 34, then driving a first motor 41 to work to drive a first rotating rod 42 to rotate, driving two second sliding blocks 435 to move relatively through two traction ropes 433, thereby screening the bearings with too large diameter through a large leakage hole 35, for bearings with qualified size, the first rotating rod 42 rotates and simultaneously drives the two fixed pipes 441 and the two telescopic rods 442 to rotate, so that the bearings are pushed into the bearing grooves, then the linear conveyor belt 10 is driven to work to drive the bearings to move to the position right below the smearing ring 59, the second motor 51 is driven to work to drive the first gear 52 to rotate, the first gear 52 is meshed with the first rack 53 to drive the third sliding block 54 to descend, the smearing ring 59 moves to be attached to the inner rings of the bearings, when the oiling pipe 57 abuts against the bottom of the bearing grooves, the oiling pipe 57 is driven to slide upwards, so that lubricating oil in the oiling pipe 57 passes through the oil outlet holes to soak the smearing ring 59, the effect of smearing the inner rings of the bearings is achieved, the bearing lubricating oil is smeared more uniformly, the lubricating effect of the bearings is improved, and then the third motor 811 is driven to work to drive the second rotating rods 812 and the two second gear 815 to rotate, the second gear 815 is meshed with the second rack 84 to drive the supporting plate 813 to move horizontally between the two third 20866and the block 83, when the pipe 822 to be taken moves to the position right above the bearing, the cylinder 821 to be taken is driven to work to drive the pipe 822 to be taken to descend to extrude the telescopic ring 72 to the bearing block 71, so that the bearing penetrates through the two triangular blocks 824 and is clamped into the pipe 822 to be taken to prevent the bearing from falling off, then the tractor shaft is inserted into the placing hole, the third motor 811 is driven to work to drive the bearing to move to the position right above the tractor shaft, the cylinder 821 to be taken is driven to work to drive the bearing sleeve to be sleeved on the tractor shaft, and bearing installation is completed.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (9)
1. The utility model provides a tractor special bearing installation device which characterized in that: comprises a supporting base (1), a feeding part (2), a guide part (3), a pushing part (4), a smearing part (5), a bearing part (7) and a movable mounting part (8), a fixed bottom plate (9) is horizontally arranged at the side of the supporting base (1), the feeding component (2), the guide component (3) and the pushing component (4) are arranged at the top of the supporting base (1) at intervals, the top of the fixed bottom plate (9) is provided with a linear conveyor belt (10) and an annular conveyor belt (11) at intervals, a plurality of bearing parts (7) are arranged, the bearing parts (7) are arranged at the top of the linear conveyor belt (10) at intervals, a plurality of placing blocks (12) are arranged at the top of the annular conveyor belt (11) at intervals, each placing block (12) is provided with a placing hole, the smearing component (5) and the movable mounting component (8) are arranged on the top of the fixed bottom plate (9) at intervals.
2. The special bearing mounting device for tractor according to claim 1, characterized in that: the feeding part (2) comprises a feeding frame (21), a feeding cylinder (22), a first 20866, a shaped block (23), a containing block (24), a rectangular baffle plate (25), two first sliding blocks (26) and two first springs (27), wherein the feeding frame (21) is installed at the top of the supporting base (1), the containing block (24) is arranged in the feeding frame (21) in a sliding mode, two containing round holes are formed in the containing block (24) at intervals, first sliding grooves are formed in two sides of the containing block (24), second sliding grooves are formed in two sides of the inner wall of the feeding frame (21), the rectangular baffle plate (25) is arranged in the containing block (24) in a sliding mode, the two first springs (27) are symmetrically arranged at the top of the rectangular baffle plate (25), and two ends of each first spring (27) are fixedly connected with the top of the rectangular baffle plate (25) and the containing block (24) respectively, two first sliding blocks (26) are installed respectively in the both sides of rectangle baffle (25), and two first sliding blocks (26) pass two first spouts respectively and extend the setting, material loading cylinder (22) are installed in one side of material loading frame (21), and the output of material loading cylinder (22) passes material loading frame (21) and extends to material loading frame (21) in, first 20866;. type piece (23) are installed on the output of material loading cylinder (22), hold the other both sides of piece (24) and the opposite side of material loading frame (21) and all seted up a plurality of discharge openings, and hold two liang of a set of discharge openings of seting up on piece (24) and hold the round hole with two respectively and be linked together, hold the top of piece (24) and install and carry and draw handle (28).
3. The special bearing mounting device for tractor according to claim 2, characterized in that: guide part (3) include V type slide (31), first fixed block (32) and four sloping block (34), first fixed block (32) are vertical form and install the top at support base (1), the one end of V type slide (31) is installed in the one side of offering the discharge opening in material loading frame (21) to the top at first fixed block (32), four are installed to the other end of V type slide (31) the inner wall both sides at V type slide (31) are installed to two liang of a set of symmetry intervals in sloping block (34), spaced apart on V type slide (31) are equipped with two big small opening (35) and two little small opening (36).
4. A special bearing mounting device for tractor according to claim 3, wherein: the pushing component (4) comprises a first motor (41), a first rotating rod (42), a lifting component (43), two telescopic components (44) and two second fixed blocks (45), the two second fixed blocks (45) are vertically installed at the top of the supporting base (1) at intervals, the first motor (41) is installed on the side wall of one second fixed block (45), the output end of the first motor (41) penetrates through the second fixed blocks (45) to extend to a position between the two second fixed blocks (45), one end of the first rotating rod (42) is installed at the output end of the first motor (41), the other end of the first rotating rod (42) is rotatably connected with the other second fixed block (45), the two telescopic components (44) are sleeved on the first rotating rod (42) at intervals, and each telescopic component (44) comprises a fixed pipe (441), a second fixed block (45), a lifting component (43) and a second fixed block (45) which is installed at the top of the supporting base (1) at intervals, The telescopic rod (442) and the second spring (443), one end of the fixed pipe (441) is sleeved on the first rotating rod (42), the telescopic rod (442) is slidably arranged at the other end of the fixed pipe (441), the second spring (443) is arranged in the fixed pipe (441), two ends of the second spring (443) are respectively fixedly connected with the telescopic rod (442) and the inner wall of the fixed pipe (441), and the lifting component (43) is arranged at the top of the supporting base (1).
5. The special bearing mounting device for tractor according to claim 4, wherein: the lifting assembly (43) comprises a first traction wheel (431), a second traction wheel (432), two traction ropes (433), two third fixed blocks (434), two second sliding blocks (435) and two second lifting blocks (20866; (436), wherein the two third fixed blocks (434) and the two second lifting blocks (20866; (436) are vertically arranged at the top of the supporting base (1) at intervals, the first traction wheel (431) is rotatably arranged between the two third fixed blocks (434), the second traction wheel (432) is rotatably arranged between two second 20866; (436), the two second sliding blocks (435) are respectively arranged at the bottoms of the two large leakage holes (35) in a sliding manner, one ends of the two traction ropes (433) are respectively fixedly connected with the side walls of the two second sliding blocks (435), and the other ends of the two traction ropes (433) sequentially pass through the first traction wheel (431) and the second traction wheel (432) to be fixedly connected with the first rotating rod (42).
6. The special bearing mounting device for tractor according to claim 1, characterized in that: the smearing part (5) comprises a second motor (51), a first gear (52), a first rack (53), a third sliding block (54), an oil storage tank (55), a sleeve (56), an oil filling pipe (57), a third spring (58), a smearing ring (59), two fourth fixed blocks (60) and two limiting blocks (61), wherein the fourth fixed blocks (60) are vertically installed at the top of the fixed base plate (9) at intervals, the limiting blocks (61) are respectively installed at the tops of the two fourth fixed blocks (60), the third sliding block (54) is horizontally arranged between the two fourth fixed blocks (60) in a sliding mode, the oil storage tank (55) is installed at the top of the third sliding block (54), the sleeve (56) is installed at the bottom of the oil storage tank (55), and the bottom of the sleeve (56) penetrates through the third sliding block (54) and extends out of the bottom of the third sliding block (54), oiling pipe (57) slide to set up in sleeve pipe (56) to a plurality of oil outlets are installed at the equal interval in both ends of oiling pipe (57), third spring (58) with scribble ring (59) and overlap respectively and establish the both ends at oiling pipe (57), and the both ends of third spring (58) respectively with sleeve pipe (56) and oiling pipe (57) fixed connection, the top at third sliding block (54) is installed in second motor (51), install on the output of second motor (51) first gear (52), install on the lateral wall of a fourth fixed block (60) first gear (53) to first gear (52) mesh with first gear (53).
7. The special bearing mounting device for tractor according to claim 1, characterized in that: each bearing part (7) comprises a bearing block (71), a telescopic ring (72) and a plurality of fourth springs (73), the bearing block (71) is installed at the top of the linear conveyor belt (10), a bearing groove is formed in the bearing block (71), the telescopic ring (72) is arranged in the bearing groove in a sliding mode, the plurality of fourth springs (73) are installed at the bottom of the telescopic ring (72) in an equal-angle mode in the circumferential direction of the telescopic ring (72), and the bottom of each fourth spring (73) is fixedly connected with the bottom of the bearing groove.
8. The special bearing mounting device for tractor according to claim 1, characterized in that: the movable installation part (8) comprises a sliding assembly (81), a taking assembly (82), two third 20866; ' shaped blocks (83) and two second racks (84), the two third 20866; ' shaped blocks (83) are installed at the top of the fixed bottom plate (9) at intervals, the two second racks (84) are respectively installed at the tops of the two third 20866; ' shaped blocks (83), the sliding assembly (81) comprises a third motor (811), a second rotating rod (812), a supporting plate (813), two fourth 20866; ' shaped blocks (814) and two second gears (815), the two fourth 20866; ' shaped blocks (814) are respectively and slidably arranged at the tops of the two third 20866; ' shaped blocks (83), the third motor (811) is installed on the side wall of one fourth 20866; ' shaped block (814), and the output end of the third motor (811) extends through the fourth 2086620866814), and the second end of the second motor (811) is fixedly connected with the output end of the third motor (811), and the other end of the second rotating rod (812) is rotatably arranged in another fourth 20866in the block (814), two second gears (815) are sleeved on the second rotating rod (812) at intervals, the two second gears (815) are respectively meshed with the two second racks (84), the taking component (82) is arranged at the top of the supporting plate (813), and the output end of the taking component (82) penetrates through the supporting plate (813) and extends to the bottom of the supporting plate (813).
9. The special bearing mounting device for tractor according to claim 8, wherein: subassembly (82) of taking is including taking cylinder (821), the pipe of taking (822), spacing ring (823), two triangle blocks (824) and four fifth spring (825), the top at backup pad (813) is installed to cylinder (821) of taking to the output of cylinder (821) of taking passes backup pad (813) and extends to the bottom of backup pad (813), the pipe of taking (822) is installed on the output of the cylinder of taking (821), spacing ring (823) is installed in the pipe of taking (822), two triangle block (824) symmetry sets up in the pipe of taking (822), four two liang of intervals of fifth spring (825) are installed between two triangle blocks (824) and the pipe of taking (822).
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| CN202110935141.2A CN113547306B (en) | 2021-08-16 | 2021-08-16 | Special bearing installation device for tractor |
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| CN113547306B CN113547306B (en) | 2022-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575124A (en) * | 2022-11-18 | 2023-01-06 | 山东瓦特轴承有限公司 | Automatic assembly detection device applied to high-temperature bearing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1043973A (en) * | 1996-08-06 | 1998-02-17 | Nippon Kagaku Yakin Kk | Automatic assembling work method and automatic assembling work machine of bearing structure body |
| JP2002340004A (en) * | 2001-05-18 | 2002-11-27 | Honda Motor Co Ltd | Method for assembling bearing |
| CN107127548A (en) * | 2017-05-27 | 2017-09-05 | 湖州师范学院 | A kind of bearing automatic mounting machine of stepper motor |
| CN207073524U (en) * | 2017-07-06 | 2018-03-06 | 浙江兆丰机电股份有限公司 | Automobile hub bearing inner assembly puts together machines |
| CN108466037A (en) * | 2018-05-31 | 2018-08-31 | 杨光明 | Bearing assembly equipment |
| CN109014862A (en) * | 2018-08-23 | 2018-12-18 | 温州市贝佳福自动化技术有限公司 | The flexible precision assembly assembly line of servo motor mandrel and bearing |
| KR101935041B1 (en) * | 2018-08-08 | 2019-01-03 | 이경근 | Apparatus for Assembling Bearing |
| CN209664740U (en) * | 2019-01-10 | 2019-11-22 | 宁波培立新自动化设备有限公司 | A kind of full-automatic ball seat bearing assembly machine |
-
2021
- 2021-08-16 CN CN202110935141.2A patent/CN113547306B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1043973A (en) * | 1996-08-06 | 1998-02-17 | Nippon Kagaku Yakin Kk | Automatic assembling work method and automatic assembling work machine of bearing structure body |
| JP2002340004A (en) * | 2001-05-18 | 2002-11-27 | Honda Motor Co Ltd | Method for assembling bearing |
| CN107127548A (en) * | 2017-05-27 | 2017-09-05 | 湖州师范学院 | A kind of bearing automatic mounting machine of stepper motor |
| CN207073524U (en) * | 2017-07-06 | 2018-03-06 | 浙江兆丰机电股份有限公司 | Automobile hub bearing inner assembly puts together machines |
| CN108466037A (en) * | 2018-05-31 | 2018-08-31 | 杨光明 | Bearing assembly equipment |
| KR101935041B1 (en) * | 2018-08-08 | 2019-01-03 | 이경근 | Apparatus for Assembling Bearing |
| CN109014862A (en) * | 2018-08-23 | 2018-12-18 | 温州市贝佳福自动化技术有限公司 | The flexible precision assembly assembly line of servo motor mandrel and bearing |
| CN209664740U (en) * | 2019-01-10 | 2019-11-22 | 宁波培立新自动化设备有限公司 | A kind of full-automatic ball seat bearing assembly machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575124A (en) * | 2022-11-18 | 2023-01-06 | 山东瓦特轴承有限公司 | Automatic assembly detection device applied to high-temperature bearing |
| CN115575124B (en) * | 2022-11-18 | 2023-03-03 | 山东瓦特轴承有限公司 | Automatic assembly detection device applied to high-temperature bearing |
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|---|---|
| CN113547306B (en) | 2022-05-17 |
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Application publication date: 20211026 Assignee: Ningbo Benye Tractor Manufacturing Co.,Ltd. Assignor: NINGBO BENYE HEAVY INDUSTRY CO.,LTD. Contract record no.: X2023330000791 Denomination of invention: A special bearing installation device for tractors Granted publication date: 20220517 License type: Common License Record date: 20231026 |