CN120038687B - A motorcycle wheel hub and tire installation structure based on laser scanning - Google Patents
A motorcycle wheel hub and tire installation structure based on laser scanningInfo
- Publication number
- CN120038687B CN120038687B CN202510410134.9A CN202510410134A CN120038687B CN 120038687 B CN120038687 B CN 120038687B CN 202510410134 A CN202510410134 A CN 202510410134A CN 120038687 B CN120038687 B CN 120038687B
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- Prior art keywords
- tire
- rotating frame
- frame
- seat
- rotating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tires In General (AREA)
Abstract
The invention provides a motorcycle hub tire mounting structure based on laser scanning, which comprises a chassis body, wherein the upper end of the chassis body is provided with a rotating frame capable of automatically rotating, a tire bottom support assembly and a tire top support assembly are both in transmission with the rotation of the rotating frame, when the rotating frame rotates towards a backward horizontal position, a transmission gear can be driven to enter a position meshed with an incomplete fixed gear, so that when the rotating frame rotates, bottom support blocks of clamping tires can synchronously move away from each other, and a driven inclined block can also drive a top support block to move away from the bottom support blocks when moving to a position tangential to the inclined plane of the fixed inclined block along with the bottom support blocks, and meanwhile, the auxiliary clamping columns in an elastic rotary connection state are matched with a nylon pushing block to push, so that after the tire and the wheel hub are respectively placed in a mounting position, the tire automatically falls down to the wheel hub to release the operation along with the rotation of the rotating frame, and the use of a laser scanning module is matched, and the pressing work of the tire and the wheel hub can be accurately and safely performed by using a pressing card assembly.
Description
Technical Field
The invention relates to the technical field of motorcycle assembly, in particular to a motorcycle hub tire mounting structure based on laser scanning.
Background
The assembly of the motorcycle tyre and the hub is a key link of the whole vehicle manufacture, and the quality of the assembly directly influences the safety, the operability, the comfort and the service life of the tyre. In the whole vehicle manufacturing shop, the traditional mode of installing the tire is to use a pressure device with a certain mechanical structure, firstly place a wheel hub at a certain position, then lap joint the tire on the upper end of the wheel hub, and use the lever principle to operate the pressure device to press the tire outside the wheel hub.
The pressing blocks used for pressing the tires in the operation are generally symmetrically distributed, after the tires are overlapped at the upper ends of the hubs in a staggered mode, proper force application positions outside the tires are found visually through the rotating pressure device, and after the two pressing blocks of the pressure device are symmetrically distributed on two sides of the staggered central line of the tires and the hubs, the tires can be pressed in manually or mechanically, so that the defects of low operation efficiency and excessive human errors exist.
Disclosure of Invention
The invention aims to provide a motorcycle hub tire mounting structure based on laser scanning, which can achieve the purpose of safely releasing a tire to the top end of a hub in the process of rotating the rotating frame to a horizontal position after clamping the hub and the tire by utilizing the rotation action of the rotating frame and the matched transmission formed by a tire bottom support assembly and a tire top support assembly, thereby not only facilitating the placement of the hub and the tire after the rotating frame is tilted forwards, but also realizing the automatic release work of the tire in the process of rotating the rotating frame to a water level safety position.
The invention aims at realizing the technical scheme that the motorcycle hub tire mounting structure based on laser scanning comprises a chassis body, a rotating frame assembly, a tire bottom support assembly, a tire top support assembly and an auxiliary clamping column component, wherein the rotating frame assembly comprises a rotating frame, the tire bottom support assembly comprises a corner seat and an incomplete fixed gear, the tire top support assembly comprises a passive inclined block, and the auxiliary clamping column component comprises an auxiliary clamping column;
The rotating frame is rotationally connected to the upper end of the frame body of the underframe body, the corner seats are symmetrically and slidingly connected in the inner frame of the rotating frame, the top end of each group of corner seats is fixedly provided with a bottom support block, the bottom end of the inner frame of the rotating frame is transversely rotationally connected with a passive screw rod, the symmetrically distributed corner seats are matched and connected with the passive screw rod, an incomplete fixed gear is fixedly connected to one side of the inner upper end of the underframe body, the bottom end of the inner frame of the rotating frame is rotationally connected with a transmission gear, the transmission gear is in transmission connection with one end of the passive screw rod, and the transmission gear is meshed with the incomplete fixed gear in a rotation range of a certain angle of the rotating frame;
the corner seats of each group are also elastically connected with a jacking block in a sliding way towards the direction of the bottom supporting block, the passive inclined blocks are fixedly connected to one side of the jacking block, and fixed inclined blocks are fixedly arranged on one side of the inner frame of the rotating frame in pairs;
the bottom of the auxiliary clamping column is elastically screwed at the middle part of the outer side of the rotating frame, and one side of the top end of the underframe body is fixedly connected with a nylon pushing block.
The technical scheme of the invention comprises the following using processes:
When the rotating frame tilts forwards and rotates to a certain position, the hub can be inserted into the middle part of the inner frame of the rotating frame through the central hole of the hub;
When the rotating frame tilts forwards to rotate to a certain position, the two groups of corner seats are also positioned at the limit positions which are close to each other, the jacking block is positioned at the limit position which is close to the bottom supporting block, after the wheel hub is installed, the tire can be clamped into a three-point type supporting space formed by the jacking block, the bottom supporting block and the auxiliary clamping column which are symmetrically distributed on two sides, and the placed tire and the wheel hub are in a non-right state;
When the rotating frame tilts forwards to a position for placing the wheel hub and the tire, the transmission gear is positioned at a position which is not meshed with the incomplete fixed gear, and the transmission gear is meshed with the incomplete fixed gear only after the rotating frame rotates backwards to a certain angle;
After the tire and the hub are placed, the rotating frame is rotated in the backward direction, so that the rotating frame gradually rotates to a horizontal position, in the process of rotating the rotating frame to the horizontal position in a backward direction, the transmission gear enters a state meshed with the incomplete fixed gear, at the moment, the transmission gear in a free rotation state and the incomplete fixed gear in a fixed position can be driven to form matched transmission along with the continuous backward rotation of the rotating frame, the rotation of the driven screw can be driven, and the two groups of corner seats can be driven to form mutually-far moving actions by utilizing the matched transmission formed by the driven screw and the symmetrically distributed corner seats, so that the purpose of gradually releasing the tire is achieved;
When the two groups of corner seats are mutually far away and moved to a certain position, the passive inclined block at one side of the jacking block is in tangent fit with the inclined plane of the fixed inclined block, and the jacking block is synchronously driven to overcome the elasticity of the jacking block along with the continuous distance of the two groups of corner seats, move towards the direction far away from the jacking block, gradually lose the compaction state of the tire until the jacking block and the jacking block are separated from the outside of the tire;
Synchronously, before the revolving frame is leaned backwards and rotated to a horizontal position, in the process that the bottom support block and the top support block are separated from the outside of the tire, the auxiliary clamping columns are contacted with the nylon pushing block, so that the auxiliary clamping columns are gradually separated from the outside of the tire, the tire falls to the top end of the hub due to self gravity, and a mutually staggered state is formed;
Then, the rotating frame is enabled to rotate to a horizontal position through continuous backward rotation of the rotating frame, a position convenient for mounting the tire hub is formed at the moment, and the laser scanning device at the top end of the underframe body can scan the actual contact position state of the tire relative to the hub, so that the follow-up mounting work is conveniently guided;
and after the tire and the wheel hub are installed, the rotating frame is tilted forwards, and the wheel hub and the tire are taken down.
By adopting the technical scheme, the invention has the following beneficial effects:
(1) The invention is based on the rotating frame capable of automatically rotating, can form the function of conveniently and safely placing the front wheel hub and the tire, and can safely install the tire and the wheel hub after the rotating frame rotates to the horizontal position;
(2) The invention can form clamping work of the tyre to be installed by utilizing the bottom support block and the top support block which have a certain height difference with the hub after installation, and can form a three-point stable supporting state of the tyre by matching with the auxiliary clamping column which is elastically screwed at the middle part of the outer side of the rotating frame; after the revolving frame is rotated backwards to a certain angle, the symmetrically distributed bottom support blocks can be driven to form a mutual moving action by utilizing the matched transmission formed by the transmission gear and the incomplete fixed gear, and the movable support blocks are driven to move in the direction away from the bottom support blocks by utilizing the tangential matching of the inclined planes formed by the passive inclined blocks and the fixed inclined blocks, so that when the revolving frame is rotated backwards to a safe position, the top support blocks and the bottom support blocks can be separated from the outer surfaces of the tires, and can fall to the position staggered with the top ends of the hubs under the action of the gravity of the tires, and the tires can not fall to the positions outside the hubs at the moment due to free falling of the tires;
(3) In order to realize that the supporting block and the bottom supporting block are separated from the outside of the tire and then the tire falls freely and smoothly, the invention is also provided with an elastic touch fit formed by the auxiliary clamping column and the nylon pushing block, and the elastic rotation force formed by the auxiliary clamping column can be matched with the supporting block and the bottom supporting block to form a support for the tire to be installed, and simultaneously, when the revolving frame is rotated backwards to a safe position, the nylon pushing block is contacted with the auxiliary clamping column to push the auxiliary clamping column away from the outside of the tire, so that the purpose of freely and uninhibited falling the tire is formed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of a chassis body portion of the present invention;
FIG. 3 is a schematic view of the structure of the turret assembly of the present invention;
FIG. 4 is a schematic view of a tire shoe assembly and a tire shoe assembly of the present invention from a first perspective;
FIG. 5 is a schematic view of a tire shoe assembly and tire shoe assembly of the present invention from a second perspective;
FIG. 6 is a schematic view of the transmission of the tire support assembly and the tire support assembly of the present invention;
FIG. 7 is a schematic view of an exploded view of the tire jack assembly of the present invention;
FIG. 8 is a schematic view of the connection of the press-fit assembly to the chassis body of the present invention;
FIG. 9 is a schematic view of a press-fit assembly of the present invention;
FIG. 10 is a schematic view of a press block portion of the present invention;
FIG. 11 is a schematic view of the connection of the plug-in stabilizing member to the turret according to the present invention;
FIG. 12 is a schematic view of the structure of the plug-in stabilizing member of the present invention;
FIG. 13 is a schematic view of the auxiliary post member of the present invention from a first perspective;
FIG. 14 is a schematic view of the auxiliary post member of the present invention from a second perspective;
FIG. 15 is a schematic view of the structure of the auxiliary clamping post part of the present invention;
Fig. 16 is an installation schematic diagram of the laser scanning module of the present invention.
Reference numerals:
1. The device comprises a chassis body, a rotating frame assembly, a tire bottom support assembly, a tire top support assembly, a press card assembly, a splicing stabilizing member, an auxiliary clamping column member and a laser scanning module, wherein the chassis body, the rotating frame assembly, the tire bottom support assembly, the tire top support assembly, the press card assembly, the splicing stabilizing member, the auxiliary clamping column member and the laser scanning module are arranged in sequence;
201. Main rotary seat, 202, cylinder body fixed rotary seat, 203, rotary frame, 204, main rotary shaft, 205, outer connecting seat, 206, movable rotary shaft, 207, turnover electric cylinder, 208, hub mounting seat;
301. a chute; 302, an inner sliding block, 303, a corner seat, 304, a bottom bracket block, 305, a driven screw, 306, an incomplete fixed gear, 307, a screw rotating seat, 308, a screw sliding block, 309, a screw gear, 310, a transmission shaft, 311 and a transmission gear;
401. a carriage; 402, a jacking block, 403, a passive oblique block, 404, a fixed oblique block, 405, a sliding column, 406 and a pressure spring;
501. Top frame, top fixing plate, 503, pressing slide seat, 504, top connecting plate, 505, pressing slide column, 506, pressing hydraulic cylinder, 507, pressing pushing plate, 508, middle rotary seat, 509, rotary seat, 510, pressing block, 511, adjusting shaft, 512, adjusting gear, 513, servo motor, 514, driving gear, 515, thrust bearing;
601. The follow-up fixed sleeve is 602, the inserted column is connected with the frame, 603, the inserted column;
701. Elastic fixing seat, 702, elastic rotary seat, 703, clamping seat, 704, elastic connecting sheet, 705, flat support, 706, auxiliary clamping column, 707, top arm, 708, nylon pushing block;
801. and 802, a laser scanning probe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-16, in a motorcycle hub tire mounting structure based on laser scanning, a rotating frame 203 in a rotating frame assembly 2 is rotationally connected to the upper end of a frame body of a chassis body 1, the rotating frame 203 can automatically rotate within a certain angle range, corner seats 303 are symmetrically slidingly connected in an inner frame of the rotating frame 203, bottom support blocks 304 are fixed at the top end of each group of corner seats 303, a passive lead screw 305 is transversely rotationally connected to the bottom end of the inner frame of the rotating frame 203, symmetrically distributed corner seats 303 are in matched connection with the passive lead screw 305, when the passive lead screw 305 rotates, two groups of corner seats 303 can be driven to form opposite movement, an incomplete fixed gear 306 is fixedly connected to one side of the inner upper end of the chassis body 1, the bottom end of the inner frame of the rotating frame 203 is rotationally connected with a transmission gear 311, and the transmission gear 311 is meshed with the incomplete fixed gear 306 within a certain angle range of the rotating frame 203, so that two groups of corner seats 303 can form synchronous opening and closing actions along with the rotating action of the rotating frame 203;
The supporting blocks 402 are elastically connected in a sliding way towards the bottom supporting blocks 304 in each group of corner seats 303, the passive inclined blocks 403 are fixedly connected to one side of the supporting blocks 402, fixed inclined blocks 404 are fixedly arranged on one side of the inner frame of the rotating frame 203 in pairs, and when the corner seats 303 transversely move to a certain position, the passive inclined blocks 403 can form inclined tangential fit with the fixed inclined blocks 404, so that when the two groups of corner seats 303 are mutually separated, the supporting blocks 402 can be synchronously separated from the bottom supporting blocks 304;
The bottom end of the auxiliary clamping column 706 is elastically screwed on the middle part of the outer side of the rotating frame 203, one side of the top end of the underframe body 1 is fixedly connected with a nylon pushing block 708, and when the rotating frame 203 is rotated backwards to a certain position, the outer surface of the top end of the auxiliary clamping column 706 can contact and prop against the nylon pushing block 708;
the working principle is as follows:
The device is used for mounting the motorcycle tyre and the wheel hub;
when the rotating frame 203 tilts forward to rotate to a certain position, a state which is convenient for the installation of the hub and the tyre can be formed, and the hub can be inserted into the middle part of the inner frame of the rotating frame 203 through the center hole of the hub;
when the rotating frame 203 tilts forward to a certain position, the two groups of corner seats 303 are also positioned at the limit positions which are close to each other, the jacking block 402 is positioned at the limit position which is close to the bottom supporting block 304, after the hub is installed, the tire can be clamped into a three-point type supporting space formed by the jacking block 402 and the bottom supporting block 304 which are symmetrically distributed on two sides and the auxiliary clamping column 706, and the tire clamped between the jacking block 402 and the bottom supporting block 304 is in a compressed state;
and the jacking block 402, the bottom supporting block 304 and the auxiliary clamping column 706 do not interfere with the placement of the hub prior to the tire;
The placed tire and the wheel hub are in a non-right state, so that the tire is enabled to be overlapped at the top end of the wheel hub in a staggered manner when the tire is released later;
When the rotating frame 203 tilts forward to a position for placing the wheel hub and the tire, the transmission gear 311 is positioned at a position not engaged with the incomplete fixed gear 306, and only after the rotating frame 203 rotates to a certain angle in the backward direction, the transmission gear 311 enters a state engaged with the incomplete fixed gear 306, so as to convey the tire to a safe position;
After the tire and the hub are placed, the rotating frame 203 is rotated in a backward direction, so that the rotating frame 203 gradually rotates to a horizontal position, in the process that the rotating frame 203 is rotated to the horizontal direction, the transmission gear 311 enters a state of being meshed with the incomplete fixed gear 306, at the moment, along with the continuous backward rotation of the rotating frame 203, the transmission gear 311 in a free rotation state and the incomplete fixed gear 306 in a fixed position can be driven to form matched transmission, thereby driving the driven screw 305 to rotate, and the two groups of corner seats 303 can be driven to form mutually-far moving actions by utilizing the matched transmission formed by the driven screw 305 and the symmetrically distributed corner seats 303, so that the purpose of gradually releasing the tire is achieved;
When the two groups of corner seats 303 are mutually far away and moved to a certain position, the passive inclined block 403 on one side of the jacking block 402 is in tangent fit with the inclined plane of the fixed inclined block 404, and the jacking block 402 is synchronously driven to overcome the self elastic force along with the continuous distance of the two groups of corner seats 303, move towards the direction far away from the jacking block 304, gradually lose the compaction state of the tire until the jacking block 304 and the jacking block 402 are separated from the outside of the tire;
synchronously, before the revolving frame 203 is rotated backwards to the horizontal position, in the process that the bottom support block 304 and the top support block 402 are separated from the outside of the tire, the auxiliary clamping columns 706 are contacted with the nylon pushing blocks 708, so that the auxiliary clamping columns 706 are gradually separated from the outside of the tire, the tire falls to the top end of the hub due to the gravity of the tire, and a mutually staggered state is formed;
Then, the rotating frame 203 is rotated to a horizontal position by continuous backward rotation of the rotating frame 203, a position convenient for the installation of the tire hub is formed at the moment, and the laser scanning device at the top end of the underframe body 1 can scan the actual contact position state of the tire relative to the hub, so that the follow-up installation work is conveniently guided;
After the tire and the hub are mounted, the rotating frame 203 is tilted forwards, the hub and the tire are taken down, and a certain height difference exists between the bottom support block 304 and the top support block 402 for clamping the tire and the mounting position of the related mechanism and the hub, so that the hub and the tire can not be dismounted and taken out after the mounting is completed.
As shown in fig. 2 and 3, the specific structure of the rotating frame assembly 2 is that a main rotating seat 201 is symmetrically and fixedly arranged at two sides of the upper end of the frame body of the underframe body 1, and a cylinder body fixed rotating seat 202 is symmetrically and fixedly arranged at two sides of the lower end of the frame body of the underframe body 1;
The main rotating shafts 204 are transversely fixed on two sides of the bottom end of the inner frame of the rotating frame 203, the main rotating shafts 204 on the same side are rotatably connected in the main rotating seat 201, the outer end of each group of main rotating shafts 204 is fixedly provided with an outer connecting seat 205, the movable rotating shafts 206 are transversely fixed on the other side of the outer end of the outer connecting seat 205, the bottom end of the main body of the turnover electric cylinder 207 is rotatably connected with the cylinder body fixed rotating seat 202, and the telescopic rod of the turnover electric cylinder 207 is rotatably connected with the movable rotating shafts 206;
By synchronously starting two groups of overturning electric cylinders 207, the movement of the telescopic rods of the overturning electric cylinders 207 and the matched transmission formed by the telescopic rods of the overturning electric cylinders 207 and the movable rotating shafts 206 can drive the outer connecting seat 205, the main rotating shafts 204 and the rotating frame 203 to form a rotating action by taking the main rotating seat 201 as a reference, so that the purposes of forward tilting and backward tilting of the rotating frame 203 are achieved;
A hub mounting seat 208 is fixedly mounted in the middle of the top end of the inner frame of the rotating frame 203, and the hub mounting seat 208 can be inserted into a central hole of the hub when the hub is mounted;
And allows the hub to rotate with respect to the mounting base 208 during the tire and hub mounting process without adversely affecting the tire pressing into the hub.
The specific structures of the tire bottom support assembly 3 and the tire top support assembly 4 are as shown in fig. 4, 5, 6 and 7, the sliding chute 301 is symmetrically arranged in the inner frame body of the rotating frame 203, the inner sliding block 302 is fixedly connected to the bottom end of the corner seat 303, and the inner sliding blocks 302 on the same side are in sliding connection with the sliding chute 301;
the two sides of the bottom end of the inner frame of the rotating frame 203 are fixedly connected with screw rotary seats 307, the two ends of the driven screw 305 are respectively and rotatably connected in different screw rotary seats 307, the bottom end of each group of inner sliding blocks 302 is fixedly provided with screw sliding blocks 308, and the screw sliding blocks 308 are in matched connection with the driven screw 305;
by arranging the driven screw rod 305 matched with the two groups of screw rod sliding blocks 308 in a left-handed or right-handed way, a state that a single driven screw rod 305 drives the two groups of screw rod sliding blocks 308 to move oppositely can be formed, which is the prior art and is not described in detail herein;
A transmission shaft 310 is transversely arranged and fixed at one side of the bottom end of the inner frame of the rotating frame 203, a transmission gear 311 is rotatably connected with the transmission shaft 310, a lead screw gear 309 is fixed at one end of the driven lead screw 305, and the lead screw gear 309 is meshed with the transmission gear 311;
after the transmission gear 311 enters a position matched with the incomplete fixed gear 306, the transmission gear 311 and the lead screw gear 309 can be driven to form matched transmission through the rotation of the rotary frame 203, the purpose of driving the driven lead screw 305 to synchronously rotate through the rotation of the rotary frame 203 is achieved, and the two groups of symmetrically distributed corner seats 303 can be driven to form a state of moving in opposite directions by utilizing the matched transmission formed by the rotation of the driven lead screw 305 and the lead screw sliding block 308;
The sliding columns 405 are fixedly connected between the passive inclined blocks 403 and the sliding frames 401 on the same side in pairs, the sliding columns 405 are in sliding connection with the main body of the corner seat 303, the jacking blocks 402 are fixedly connected to the bottom ends of the sliding frames 401, pressure springs 406 are sleeved in each group of sliding columns 405, one ends of the pressure springs 406 are fixedly clamped with the passive inclined blocks 403, and the other ends of the pressure springs 406 are fixedly clamped with the corner seat 303;
under the action of the spring 406 supporting the spring force of the passive inclined block 403 relative to the corner seat 303, the jacking block 402 can be in a state of being elastically close to the bottom support block 304, so that when the passive inclined block 403 is pushed by no external force, the jacking block 402 is positioned at a position of being clamped with the outside of the tire after being combined with the bottom support block 304.
As shown in fig. 13, 14 and 15, the specific structure of the auxiliary clamping column member 7 is that an elastic rotation fixing seat 701 is fixedly connected to the middle part of the outer side of the rotating frame 203, an elastic rotation seat 702 is rotatably connected with the elastic rotation fixing seat 701, a clamping seat 703 is fixed at the bottom end of the outer side of the frame body of the rotating frame 203, and a elastic connecting sheet 704 is arranged between the clamping seat 703 and the elastic rotation seat 702 in a clamping way;
The top end of the elastic swivel base 702 is fixed with a flat support 705, and an auxiliary clamping column 706 is arranged and fixed on one side of the top end of the flat support 705;
The elastic connecting piece 704 clamped between the clamping seat 703 and the elastic swivel base 702 can form supporting elastic force for rotating the elastic swivel base 702, so that when the auxiliary clamping column 706 is not pushed by external force, the auxiliary clamping column 706 is positioned at a position for supporting the outer side surface of the tire;
One end of the top arm 707 is fixed to the middle of the top end side of the top frame 501, the other end is fixed to the nylon push block 708, and the top arm 707 and the nylon push block 708 do not interfere with the clamping of the hub and the tire and the taking-out work after the tire is mounted on the hub.
As shown in fig. 8, 9 and 10, the top end of the chassis body 1 is further provided with a press-card assembly component 5, which is used for realizing the installation work of the tire and the hub after the counter-rotating frame 203 rotates to a horizontal state, the top ends of the chassis body 1 are fixedly connected with a top frame 501 in pairs, a top fixing plate 502 is fixed between the inner top ends of the top frame 501, press-card sliding seats 503 are fixedly arranged in the main body of the top fixing plate 502, the press-card sliding seats 505 are slidably connected with the press-card sliding seats 503, a top connecting plate 504 is fixedly connected with the top ends of the press-card sliding seats 505, and a press-card pushing plate 507 is fixedly connected with the bottom ends of the press-card sliding seats 505;
a clamping hydraulic cylinder 506 is fixedly arranged in the middle of the top end of the top fixing plate 502, and the top end of a telescopic rod of the clamping hydraulic cylinder 506 is fixedly connected with the top connecting plate 504;
The middle fixing rotary seat 508 is fixedly arranged in the middle of the main body of the pressing card pushing plate 507, the adjusting rotary shaft 511 is fixedly arranged in the middle of the top end of the rotary seat 509, the thrust bearing 515 is sleeved at the bottom end outside the adjusting rotary shaft 511, the adjusting rotary shaft 511 is rotatably connected with the middle fixing rotary seat 508, the top end of the thrust bearing 515 is connected with the bottom surface of the pressing card pushing plate 507, and the supporting strength of the pressing card pushing plate 507 on downward movement of the rotary seat 509 can be improved;
by starting the clamp pressing hydraulic cylinder 506, the movement of the telescopic rod of the clamp pressing hydraulic cylinder 506 can drive the component formed by fixedly connecting the top connecting plate 504 and the clamp pressing pushing plate 507 to move in a guiding way by the sliding fit formed by the clamp pressing sliding column 505 and the clamp pressing sliding seat 503;
an adjusting gear 512 is fixed at the top end of the adjusting rotating shaft 511, a servo motor 513 is installed and fixed at the top end of the pressing and clamping pushing plate 507, a driving gear 514 is fixed in the rotating shaft of the servo motor 513, and the driving gear 514 is meshed with the adjusting gear 512;
the bottom end of the rotary seat 509 is fixedly provided with a clamping block 510 in pairs;
The servo motor 513 is started to drive the driving gear 514 and the adjusting gear 512 to form matched transmission, so that the rotary seat 509 and the press clamping blocks 510 can be driven to rotate by taking the middle rotary seat 508 as a reference, and the purpose of the rotation of the press clamping blocks 510 is to rotate the two groups of press clamping blocks 510 to a position suitable for pushing the tire downwards according to the fact that the tire falls to an actual position relative to the hub in the horizontal position state of the rotary frame 203;
namely, the two groups of clamping blocks 510 are rotationally adjusted to the positions equally divided on both sides of the staggered position of the tire and the hub, so that the tire can be subjected to uniform downward pressure by the two groups of clamping blocks 510;
after the two groups of clamping blocks 510 are contacted with the top end of the tire, the clamping blocks 510 formed by the downward movement of the clamping block pushing plate 507 apply force to the tire, so that one side of the tire can be driven to be clamped outside the hub, and the other side of the tire can be clamped outside the hub;
it should be noted that, because the transmission ratio of the rotation adjustment of the rotating frame 203, which is matched with the bottom support block 304 and the top support block 402, is always kept unchanged, and the distance between the two sets of clamping blocks 510 is also kept unchanged, the device is only suitable for the mounting operation of a tire and a hub with certain specification and size.
As shown in fig. 16, a laser scanning module 8 is further installed in the swivel mount 509, so that the scanning operation of the relative positions of the tire and the hub can be realized in the operation process, the two sides of the middle part of the outer end of the swivel mount 509 are both fixed with a mounting plate 801, and a laser scanning probe 802 is installed and fixed at the outer end of the mounting plate 801;
When the swivel mount 509 and the press clamping block 510 rotate, the relative positions of the tire and the hub can be scanned in real time by utilizing the rotation action of the laser scanning probe 802;
The laser scanning probe 802 can be used for scanning the initial contact position of the two groups of clamping blocks 510 with the outside of the tire when the tire falls to be contacted with the hub, so that the success rate of the clamping blocks 510 for pushing one side of the tire to be clamped outside the hub is improved.
Preferably, as shown in fig. 11 and 12, an inserting and fixing member 6 is further installed between the pressing and pushing plate 507 and the rotating frame 203, so that safety and stability in the process of pressing a tire by using the pressing and pushing block 510 can be improved, the inserting and fixing frames 602 are symmetrically and fixedly connected to two ends of the pressing and pushing plate 507, inserting columns 603 are vertically and fixedly arranged at two ends of each group of inserting and fixing frames 602, follow-up fixing sleeves 601 are fixedly arranged at two opposite sides of the top end of the rotating frame 203 in pairs, after the rotating frame 203 is rotated backwards to a horizontal position, the position of the follow-up fixing sleeve 601 is just opposite to the inserting columns 603, and when the pressing and pushing plate 507 is moved downwards to a certain position, namely, the bottom end of the pressing and pushing block 510 is contacted with the outside of the tire, the inserting columns 603 can be just inserted into the follow-up fixing sleeves 601, so that the rotating frame 203 can be stably kept in a horizontal state in the process of clamping the tire outside the hub by using the downward moving and simultaneously a mechanism for driving the rotating frame 203 to rotate when the pressing and pushing block 510 moves downwards.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present invention.
Claims (10)
1. The motorcycle hub tire mounting structure based on laser scanning comprises a chassis body (1) and a rotating frame assembly (2), and is characterized by further comprising a tire bottom support assembly (3), a tire top support assembly (4) and an auxiliary clamping column member (7);
The rotating frame assembly (2) comprises a rotating frame (203), the tire bottom support assembly (3) comprises a corner seat (303) and an incomplete fixed gear (306), the tire top support assembly (4) comprises a passive inclined block (403), and the auxiliary clamping column component (7) comprises an auxiliary clamping column (706);
The rotating frame (203) is rotationally connected to the upper end of the frame body of the underframe body (1), the corner seats (303) are symmetrically and slidingly connected to the inner frame of the rotating frame (203), the top ends of each group of corner seats (303) are fixedly provided with bottom supporting blocks (304), the bottom ends of the inner frame of the rotating frame (203) are rotationally connected with driven screw rods (305), the corner seats (303) which are symmetrically distributed are cooperatively connected with the driven screw rods (305), incomplete fixed gears (306) are fixedly connected to one side of the inner upper end of the underframe body (1), the bottom ends of the inner frame of the rotating frame (203) are rotationally connected with transmission gears (311), the transmission gears (311) are in a rotation range of a certain angle, the transmission gears (311) are meshed with the incomplete fixed gears (306), the elastic sliding connection of the corner seats (303) is provided with top supporting blocks (402), the driven inclined blocks (403) are fixedly connected to one side of the top supporting blocks (402), one side of the inner frame side of the rotating frame (203) is fixedly provided with one side of the paired fixed with fixed blocks (706), and the bottom ends of the auxiliary rotating frame (203) are fixedly connected to one side of the nylon (708) which is fixedly connected to one side of the outer side of the rotating frame (203).
2. The mounting structure of the motorcycle hub tire based on laser scanning of claim 1, wherein the rotating frame assembly (2) comprises a main rotating seat (201), a cylinder body fixed rotating seat (202), a movable rotating shaft (206) and a turnover electric cylinder (207), the main rotating seat (201) is symmetrically and fixedly mounted on two sides of the upper end of the frame body of the underframe body (1), the cylinder body fixed rotating seat (202) is symmetrically and fixedly mounted on two sides of the lower end of the frame body of the underframe body (1), the main rotating shafts (204) are fixedly mounted on two sides of the bottom end of an inner frame of the rotating frame (203), the main rotating shafts (204) on the same side are rotatably connected in the main rotating seat (201), the outer ends of each group of main rotating shafts (204) are fixedly provided with outer connecting seats (205), the movable rotating shafts (206) are fixedly mounted on the other side of the outer ends of the outer connecting seats (205), the bottom end of the main body of the turnover electric cylinder (207) is rotatably connected with the cylinder body fixed rotating seat (202), the telescopic rod of the turnover electric cylinder (207) is rotatably connected with the movable rotating shaft (206), and the hub (208) is fixedly mounted on the middle part of the top end of the rotating frame (203).
3. The mounting structure of the motorcycle hub tire based on laser scanning of claim 2, wherein the tire collet assembly (3) further comprises a sliding groove (301) and inner sliding blocks (302), the sliding groove (301) is symmetrically formed in an inner frame main body of the rotating frame (203), the inner sliding blocks (302) are fixedly connected to the bottom ends of the corner seats (303) and are slidably connected in the sliding groove (301), screw rotary seats (307) are fixedly connected to two sides of the bottom ends of the inner frame of the rotating frame (203), two ends of the driven screw (305) are respectively and rotatably connected to different screw rotary seats (307), screw sliding blocks (308) are fixedly mounted at the bottom ends of each group of inner sliding blocks (302), the screw sliding blocks (308) are connected with the driven screw (305) in a matched mode, a transmission shaft (310) is fixedly mounted at one side of the bottom end of the inner frame of the rotating frame (203), a transmission gear (311) is rotatably connected with the transmission shaft (310), a screw gear (309) is fixedly arranged at one end of the driven screw (305), and the gear (309) is meshed with the transmission gear (311).
4. A motorcycle hub tire mounting structure based on laser scanning as claimed in claim 1, 2 or 3, wherein the tire jacking component (4) further comprises a sliding frame (401), sliding columns (405) are fixedly connected between the passive inclined blocks (403) on the same side and the sliding frame (401) in pairs, the sliding columns (405) are slidably connected with the main body of the corner seat (303), the jacking blocks (402) are fixedly connected to the bottom end of the sliding frame (401), pressure springs (406) are sleeved in each group of sliding columns (405), one ends of the pressure springs (406) are fixedly connected with the passive inclined blocks (403) in a clamping mode, and the other ends of the pressure springs (406) are fixedly connected with the corner seat (303) in a clamping mode.
5. The motorcycle hub tire mounting structure based on laser scanning according to claim 1,2 or 3, wherein the top end of the chassis body (1) is further provided with a clamp assembly component (5), the clamp assembly component (5) comprises a top connecting plate (504), a clamp sliding column (505) and a clamp pushing plate (507), top ends of the chassis body (1) are fixedly connected with top frames (501) in pairs, top fixing plates (502) are fixedly arranged between inner top ends of the top frames (501), clamp sliding seats (503) are fixedly arranged in a main body of the top fixing plates (502), the clamp sliding column (505) is in sliding connection with the clamp sliding seats (503), the top connecting plate (504) is fixedly connected to the top ends of the clamp sliding columns (505), the clamp pushing plate (507) is fixedly connected to the bottom ends of the clamp sliding columns (505), clamp hydraulic cylinders (506) are fixedly arranged in the middle of the top ends of the top fixing plates (502), and the telescopic rods of the clamp hydraulic cylinders (506) are fixedly connected with the top connecting plate (504).
6. The mounting structure of the motorcycle hub tire based on laser scanning of claim 5, wherein the press-fit assembly (5) further comprises a rotary seat (509), a middle fixing rotary seat (508) is fixedly arranged in the middle of the main body of the press-fit pushing plate (507), an adjusting rotary shaft (511) is fixedly arranged in the middle of the top end of the rotary seat (509), the adjusting rotary shaft (511) is rotatably connected with the middle fixing rotary seat (508), an adjusting gear (512) is fixedly arranged at the top end of the adjusting rotary shaft (511), a servo motor (513) is fixedly arranged at the top end of the press-fit pushing plate (507), a driving gear (514) is fixedly arranged in the rotary shaft of the servo motor (513), the driving gear (514) is meshed with the adjusting gear (512), and a press-fit block (510) is fixedly arranged at the bottom end of the rotary seat (509) in pairs.
7. The motorcycle hub tire mounting structure based on laser scanning of claim 6, wherein the rotary seat (509) is further provided with a laser scanning module (8), the laser scanning module (8) comprises a laser scanning probe (802), mounting plates (801) are fixed on two sides of the middle of the outer end of the rotary seat (509), and the laser scanning probe (802) is mounted and fixed at the outer end of the mounting plates (801).
8. The motorcycle hub tire mounting structure based on laser scanning of claim 5, wherein the auxiliary clamping column component (7) further comprises an elastic rotation fixing seat (701), an elastic rotation seat (702) and a top arm (707), the elastic rotation fixing seat (701) is fixedly connected to the middle of the outer side of the rotating frame (203), the elastic rotation seat (702) is rotatably connected with the elastic rotation fixing seat (701), a clamping seat (703) is fixedly arranged at the bottom end of the outer side of the frame of the rotating frame (203), a spring-shaped connecting sheet (704) is fixedly clamped between the clamping seat (703) and the elastic rotation seat (702), a flat support (705) is fixedly arranged at the top end of the elastic rotation seat (702), the auxiliary clamping column (706) is fixedly arranged at one side of the top end of the flat support (705), one end of the top arm (707) is fixedly arranged at the middle of the side of the top end of the top frame (501), and the other end of the top arm is fixedly arranged with a nylon pushing block (708).
9. The motorcycle hub tire mounting structure based on laser scanning of claim 5, wherein an inserting and fixing member (6) is further mounted between the pressing and pushing plate (507) and the rotating frame (203), the inserting and fixing member (6) comprises inserting and fixing frames (602), the inserting and fixing frames (602) are symmetrically and fixedly connected to two ends of the pressing and pushing plate (507), inserting posts (603) are fixedly arranged at two ends of each inserting and fixing frame (602), and follow-up fixing sleeves (601) are fixedly arranged on two sides of the top end of the rotating frame (203) in pairs.
10. The mounting structure of a motorcycle hub tire based on laser scanning according to claim 6, 7 or 8, wherein an inserting and fixing member (6) is further mounted between the pressing and pushing plate (507) and the rotating frame (203), the inserting and fixing member (6) comprises inserting and fixing frames (602), the inserting and fixing frames (602) are symmetrically and fixedly connected to two ends of the pressing and pushing plate (507), inserting posts (603) are fixedly arranged at two ends of each inserting and fixing frame (602), and follow-up fixing sleeves (601) are fixedly arranged on two sides of the top end of the rotating frame (203) in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510410134.9A CN120038687B (en) | 2025-04-02 | 2025-04-02 | A motorcycle wheel hub and tire installation structure based on laser scanning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510410134.9A CN120038687B (en) | 2025-04-02 | 2025-04-02 | A motorcycle wheel hub and tire installation structure based on laser scanning |
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| Publication Number | Publication Date |
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| CN120038687A CN120038687A (en) | 2025-05-27 |
| CN120038687B true CN120038687B (en) | 2025-08-26 |
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| CN202510410134.9A Active CN120038687B (en) | 2025-04-02 | 2025-04-02 | A motorcycle wheel hub and tire installation structure based on laser scanning |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712482A (en) * | 2019-11-13 | 2020-01-21 | 皮休车轮科技(台州)有限公司 | Automatic optimization device for tire assembly |
| CN118683244A (en) * | 2024-06-13 | 2024-09-24 | 江西万物生汽车科技有限公司 | A tire assembly device for wheel assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219599413U (en) * | 2023-02-10 | 2023-08-29 | 大庆安翔汽车零部件有限公司 | Automobile hub die assembly fixture |
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- 2025-04-02 CN CN202510410134.9A patent/CN120038687B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712482A (en) * | 2019-11-13 | 2020-01-21 | 皮休车轮科技(台州)有限公司 | Automatic optimization device for tire assembly |
| CN118683244A (en) * | 2024-06-13 | 2024-09-24 | 江西万物生汽车科技有限公司 | A tire assembly device for wheel assembly |
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| CN120038687A (en) | 2025-05-27 |
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