CN211163738U - Auxiliary rim weaving device - Google Patents
Auxiliary rim weaving device Download PDFInfo
- Publication number
- CN211163738U CN211163738U CN201921479981.7U CN201921479981U CN211163738U CN 211163738 U CN211163738 U CN 211163738U CN 201921479981 U CN201921479981 U CN 201921479981U CN 211163738 U CN211163738 U CN 211163738U
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- Prior art keywords
- rim
- rotating
- bearing
- hole
- block
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- Expired - Fee Related
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- 238000009941 weaving Methods 0.000 title claims description 7
- 238000009940 knitting Methods 0.000 claims abstract 11
- 238000010009 beating Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009191 jumping Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an auxiliary rim knitting device, which comprises a bracket, a rotating component and a fixing component; the rotating assembly is used for mounting the middle hub and rotating together with the middle hub, the rotating assembly is arranged on the bracket, and the rotating assembly rotates relative to the bracket; the fixed component is used for installing a rim and rotates together with the rim, the fixed component is fixedly arranged on the rotating component, and the fixed component and the rotating component rotate together. Use the utility model discloses an auxiliary rim knitting device assembles spoke formula wheel, has the product of the high precision of beating of packaging efficiency and equipment advantage.
Description
Technical Field
The utility model relates to a wheel equipment field especially relates to an supplementary rim device of weaving.
Background
The spoke type wheel consists of an intermediate hub, a rim and spokes connected between the intermediate hub and the rim, when the spoke type wheel is assembled, the spokes need to be arranged on the wheel one by one, and the rim jumping precision of the wheel has certain requirements. In a common assembly mode, the middle hub and the rim are not relatively fixed, so that the swinging error of the rim is large, time and labor are consumed in later-stage adjustment work, and the assembly adjustment efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an supplementary rim device of weaving to solve above-mentioned problem.
To achieve the purpose, the utility model adopts the following technical proposal:
an auxiliary rim weaving device comprises a bracket, a rotating component and a fixing component; the rotating assembly is used for mounting the middle hub and rotating together with the middle hub, the rotating assembly is arranged on the bracket, and the rotating assembly rotates relative to the bracket; the fixed component is used for installing a rim and rotates together with the rim, the fixed component is fixedly arranged on the rotating component, and the fixed component and the rotating component rotate together.
The rotating assembly comprises a bearing seat, a rotating shaft, a central shaft, a limiting pressing block and two bearings, and a seat hole is formed in the support;
the bearing seat is hollow, bearing holes are formed in the upper end and the lower end of the interior of the bearing seat respectively, the two bearings are arranged in the two bearing holes respectively, the upper end of the outer wall of the bearing seat extends outwards to form a connecting ring, the bearing seat is installed in the bearing holes, and the bottom surface of the connecting ring abuts against the upper surface of the support;
the rotating shaft is provided with bearing steps, the lower end of the rotating shaft is inserted into the two bearings from top to bottom, the lower surfaces of the bearing steps abut against the upper surfaces of the inner rings of the bearings above the rotating shaft, a bearing clamping ring is arranged below the rotating shaft and abuts against the lower surfaces of the inner rings of the bearings below the rotating shaft, the top of the rotating shaft is axially provided with a first threaded hole, and the first threaded hole is coaxial with the rotating shaft; the upper end of the rotating shaft extends outwards to form a mounting seat, and the mounting seat is used for mounting a fixed assembly;
the lower end of the central shaft is in threaded connection with the first threaded hole of the rotating shaft, the central shaft is used for installing the middle hub, the limiting pressing block is sleeved at the upper end of the central shaft, a fastening screw is arranged on the side face of the limiting pressing block, and the limiting pressing block tightly presses the middle hub installed on the central shaft.
The fixing component comprises a rotating supporting plate, a plurality of rim positioning blocks, a plurality of pressing blocks and a plurality of fixing screws;
the middle part of rotatory layer board with the mount pad is connected, and is a plurality of the rim locating piece set up uniformly in rotatory layer board is all around, each all be equipped with location step and compress tightly the step on the rim locating piece, it is equipped with the second screw hole on the step to compress tightly, the briquetting set up in compress tightly on the step, the set screw passes the briquetting with the second screw hole is connected, the briquetting is used for compressing tightly the edge of rim on the location step, compresses tightly the medial surface of step and the edge contact of rim.
The rotating assembly further comprises a block, the block is sleeved at the lower end of the central shaft, the block is supported at the bottom of a middle hub arranged on the central shaft, and the limiting pressing block is used for pressing the middle hub onto the block.
The rim positioning block is detachably connected with the rotary supporting plate.
The fixing assembly further comprises a fixing bolt, positioning grooves are formed in two opposite sides below the rim positioning block, a fixing step is further arranged on the rim positioning block, and a first bolt hole is formed in the fixing step; be equipped with a plurality of bayonets on the rotatory layer board, the quantity of bayonet socket with the quantity of rim locating piece is the same, rotatory layer board is at each the edge of bayonet socket is equipped with the second bolt hole respectively, the constant head tank card of rim locating piece is gone into in the bayonet socket, fixing bolt inserts in proper order first bolt hole with the second bolt is fixed in the rotatory layer board rim locating piece around.
The fixing screws are butterfly screws; the two bearings are respectively an angular contact bearing and a deep groove ball bearing, the angular contact bearing is arranged in a bearing hole at the upper part in the bearing seat, and the deep groove ball bearing is arranged in a bearing hole at the lower part in the bearing seat.
The rotary supporting plate comprises a plurality of strip-shaped supporting plates which are arranged in a radial mode, the inner ends of the strip-shaped supporting plates are connected with each other, and the outer ends of the strip-shaped supporting plates are provided with the bayonets.
The inner side surface of the pressing step is an arc-shaped surface.
And a through hole is formed in one side of the pressing block, and the fixing screw penetrates through the through hole to fix the pressing block on the pressing step of the rim positioning block.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural view of a support base according to one embodiment of the present invention;
fig. 3 is a schematic structural view of a rotating shaft according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a rim positioning block according to an embodiment of the present invention;
fig. 5 is a schematic top view of a rim positioning block according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a rotating pallet according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a briquette according to one embodiment of the present invention;
in the drawings: 1-bracket, 11-seat hole, 2-rotating component, 21-bearing seat, 211-bearing hole, 212-connecting ring, 22-rotating shaft, 221-bearing step, 222-first threaded hole, 223-mounting seat, 23-central shaft, 24-limiting press block, 241-fastening screw, 25-bearing, 26-heightening block, 3-fixing component, 31-rotating supporting plate, 311-bayonet, 312-second bolt hole, 313-strip supporting plate, 32-rim positioning block, 321-positioning step, 322-pressing step, 323-second threaded hole, 324-positioning groove, 325-fixing step, 326-first bolt hole, 33-press block, 331-through hole, 34-fixing screw, 35-fixing bolt, 4-middle hub, 5-rim.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
An auxiliary rim weaving device of the present embodiment, as shown in fig. 1, includes a support 1, a rotating component 2 and a fixing component 3; the rotating assembly 2 is used for mounting an intermediate hub 4 and rotating together with the intermediate hub 4, the rotating assembly 2 is arranged on the bracket 1, and the rotating assembly 2 rotates relative to the bracket 1; the fixed component 3 is used for installing a rim 5 and rotates together with the rim 5, the fixed component 3 is fixedly arranged on the rotating component 2, and the fixed component 3 and the rotating component 2 rotate together.
When the wheel is used, the middle hub 4 is arranged on the rotating component 2, the rim 5 is arranged on the fixed component 3, and the fixed component 3 is fixedly arranged on the rotating component 2, so that the middle hub 4 arranged on the rotating component 2 and the rim 5 arranged on the fixed component 3 are relatively fixed, namely the middle hub 4 and the rim 5 can be completely positioned, then the assembly operation is carried out, and the spokes are arranged on the middle hub 4 and the rim 5, so that the jumping precision of the assembled wheel can basically meet the design requirement, the difficulty of later-stage adjustment work is greatly reduced, and the installation efficiency is higher; in addition, because the direction diverse of spoke, can stir rotating assembly 2 when the equipment, the position that will install the spoke rotates the position towards the operator, can make the installation of spoke lighter like this, and the operator does not have the walking about that need not stop and installs the spoke, and the installation effectiveness is higher.
As shown in fig. 1-3, the rotating assembly 2 includes a bearing seat 21, a rotating shaft 22, a central shaft 23, a limiting pressing block 24 and two bearings 25, and the bracket 1 is provided with a seat hole 11;
the bearing seat 21 is hollow, the upper end and the lower end of the interior of the bearing seat are respectively provided with a bearing hole 211, the two bearings 25 are respectively arranged in the two bearing holes 211, the upper end of the outer wall of the bearing seat 21 extends outwards to form a connecting ring 212, the bearing seat 21 is arranged in the seat hole 11, and the bottom surface of the connecting ring 212 is abutted to the upper surface of the bracket 1;
the rotating shaft 22 is provided with bearing steps 221, the lower end of the rotating shaft 22 is inserted into the two bearings 25 from top to bottom, the lower surfaces of the bearing steps 221 abut against the upper surfaces of the inner rings of the bearings 25 positioned above, a bearing snap ring is arranged below the rotating shaft 22 and abuts against the lower surfaces of the inner rings of the bearings 25 positioned below, the top of the rotating shaft 22 is provided with a first threaded hole 222 along the axial direction, and the first threaded hole 222 is coaxial with the rotating shaft 22; the upper end of the rotating shaft 22 extends outwards to form a mounting seat 223, and the mounting seat 223 is used for mounting the fixed component 3;
the lower end of the central shaft 23 is in threaded connection with the first threaded hole 222 of the rotating shaft 22, the central shaft 23 is used for mounting the intermediate hub 4, the limiting pressing block 24 is sleeved at the upper end of the central shaft 23, a fastening screw 241 is arranged on the side surface of the limiting pressing block 24, and the limiting pressing block 24 tightly presses the intermediate hub 4 mounted on the central shaft 23.
When the fixed component 3, the middle hub 4 or the wheel rim 5 is pulled, the rotating shaft 22 can be driven to freely rotate relative to the bearing seat 21, the bearing seat 21 is used for bearing the weight of the rotating component, the fixed component 3, the middle hub 4 arranged on the rotating component and the wheel rim 5 arranged on the fixed component 3, the bearing seat 21 is connected with the rotating shaft 22 through a bearing 25, and the rotating shaft 22 can freely rotate relative to the bearing seat 21; according to the principle that two points are connected into a straight line, two bearings 25 are arranged on the bearing seat 21 to position the rotating shaft 22, so that the rotating shaft 22 always rotates around the central shaft 23, and the shaking of the rotating shaft 22 during rotation is reduced; when the central shaft 23 and the rotating shaft 22 are machined, because the maximum diameter of the central shaft 23 is smaller, the central shaft can be machined and molded by using a raw material with a smaller diameter, and the maximum diameter of the rotating shaft 22 is larger, the raw material with a diameter larger than that of the rotating shaft 22 is required to be machined, so that the central shaft 23 and the rotating shaft 22 adopt a split design, the waste material of turning is less, and compared with an integrated design, the split design can reduce the production and manufacturing cost; the position of the limiting pressing block 24 on the central shaft 23 can be adjusted by loosening the fastening screw 241 so as to adapt to middle hubs 4 of different models; in addition, this arrangement also achieves the effect of quickly replacing the intermediate hub 4, and after the wheel is assembled, the fastening screw 241 can be loosened to take out the limit pressing block 24, then the wheel is taken off from the central shaft 23, another intermediate hub 4 to be assembled is installed on the central shaft 23, the limit pressing block 24 is installed on the central shaft 23 again, and then the fastening screw 241 is tightened to press the intermediate hub 4; the center shaft 23 is used to position the intermediate hub 4, and the intermediate hub 4 is coaxial with the center shaft 23, thereby improving the positional accuracy of the intermediate hub 4 in the rim forming.
As shown in fig. 1, 4, 5, 6 and 7, the fixing assembly 3 includes a rotating plate 31, a plurality of rim positioning blocks 32, a plurality of pressing blocks 33 and a plurality of fixing screws 34;
the middle of the rotating supporting plate 31 is connected with the mounting seat 223, a plurality of rim positioning blocks 32 are uniformly arranged around the rotating supporting plate 31, each rim positioning block 32 is provided with a positioning step 321 and a pressing step 322, the pressing step 322 is provided with a second threaded hole 323, the pressing block 33 is arranged on the pressing step 322, the fixing screw 34 penetrates through the pressing block 33 and is connected with the second threaded hole 323, the pressing block 33 is used for pressing the edge of the rim 5 on the positioning step 321, and the inner side surface of the pressing step 322 is in contact with the edge of the rim 5.
When the rim 5 is installed, the rim 5 is firstly placed on the positioning steps 321 of the rim positioning blocks 32, the rim 5 is supported by the rim positioning blocks 32 together, then the pressing block 33 is fixed on the pressing step 322 through the fixing screw 34, the pressing block 33 presses the rim 5 to fix the rim 5; the inner side of the hold-down step 322 may be used to position the edge of the rim 5, improving concentricity of the rim 5 and the intermediate hub 4.
As shown in fig. 1, the rotating assembly 2 further includes an elevation block 26, the elevation block 26 is sleeved on the lower end of the central shaft 23, the elevation block 26 is supported at the bottom of the central hub 4 mounted on the central shaft 23, and the limiting pressing block 24 is used for pressing the central hub 4 against the elevation block 26.
The provision of the block for raising 26 makes it possible to raise the intermediate hub 4 to a height at which the intermediate hub 4 is located at the center of the rim 5, and when assembling wheels of different models, the block for raising 26 can be replaced as required to raise the intermediate hub 4 to a height corresponding to the rim 5.
As shown in fig. 1, 4 and 5, the rim positioning block 32 is detachably connected to the rotating pallet 31.
For wheels of different types, the diameters of the wheels are different, and the rim positioning blocks 32 and the rotating supporting plate 31 are detachably connected, so that the corresponding rim positioning blocks 32 can be replaced according to the specifications of the wheels to be assembled, and the wheel assembling device is suitable for assembling the wheels of various specifications.
The fixing component 3 further includes a fixing bolt 35, positioning grooves 324 are provided on two opposite sides below the rim positioning block 32, a fixing step 325 is further provided on the rim positioning block 32, and a first bolt hole 326 is provided on the fixing step 325; be equipped with a plurality of bayonets 311 on the rotatory layer board 31, bayonet 311's quantity with the quantity of rim locating piece 32 is the same, rotatory layer board 31 is each the edge of bayonet 311 is equipped with second bolt hole 312 respectively, the constant head tank 324 of rim locating piece 32 is gone into in the bayonet 311, fixing bolt 35 inserts in proper order first bolt hole 326 with the second bolt is fixed in rim locating piece 32 around rotatory layer board 31.
The rim positioning block 32 is connected with the rotating supporting plate 31 through bolts, so that the rim positioning block 32 can be conveniently detached and installed and is easy to replace; set up bayonet 311 on rotatory layer board 31 and can fix a position rim locating piece 32 more accurately, when making rim locating piece 32 install on rotatory layer board 31, the mounted position of rim locating piece 32 is more accurate, and the deviation of angle and position is difficult for appearing, sets up like this and can improve the positioning accuracy of rim locating piece 32 to rim 5.
As shown in fig. 1, the fixing screws 34 are butterfly screws; the two bearings 25 are respectively an angular contact bearing and a deep groove ball bearing, the angular contact bearing is arranged in the bearing hole 211 at the upper part in the bearing seat 21, and the deep groove ball bearing is arranged in the bearing hole 211 at the lower part in the bearing seat 21.
The butterfly screw can be directly twisted by hand, and the fixing screw 34 can be conveniently loosened or screwed, so that the rim 5 can be conveniently and quickly disassembled; the upper bearing 25 needs to bear larger axial force, and the angular contact bearing can better meet the bearing requirement and prolong the service life of the bearing; the lower deep groove ball bearing is used for positioning the lower end of the rotating shaft 22, the friction resistance is small, and the rotating is smoother.
As shown in fig. 6, the rotating tray 31 includes a plurality of strip-shaped trays 313, the strip-shaped trays 313 are radially arranged, inner ends of the strip-shaped trays 313 are connected to each other, and the outer ends of the strip-shaped trays 313 are provided with the bayonets 311.
Set up like this and to alleviate the weight of rotating pallet 31, lighter-weight more, rotating assembly and fixed subassembly 3 are more nimble when rotating, also give way the position in the below of rim 5 simultaneously, the installation of the spoke of being convenient for.
As shown in fig. 5, the inner side surface of the pressing step 322 is an arc-shaped surface.
The inner side surface of the pressing step 322 can be attached to the edge of the rim 5, and the positioning accuracy of the rim positioning block 32 for the rim of the rim 5 can be improved.
As shown in fig. 1 and 7, a through hole 331 is formed at one side of the pressing block 33, and the fixing screw 34 passes through the through hole 331 to fix the pressing block 33 to the pressing step 322 of the rim positioning block 32.
The through hole 331 is provided at one side of the pressing block 33, and the rim 5 fixed to the rim fixing block can be loosened by rotating the pressing block 33 by an asymmetric design without detaching the pressing block 33, so that the efficiency of replacing the rim 5 can be effectively improved.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (10)
1. An auxiliary rim weaving device is characterized in that: comprises a bracket, a rotating component and a fixing component; the rotating assembly is used for mounting the middle hub and rotating together with the middle hub, the rotating assembly is arranged on the bracket, and the rotating assembly rotates relative to the bracket; the fixed component is used for installing a rim and rotates together with the rim, the fixed component is fixedly arranged on the rotating component, and the fixed component and the rotating component rotate together.
2. An auxiliary rim knitting apparatus according to claim 1 wherein: the rotating assembly comprises a bearing seat, a rotating shaft, a central shaft, a limiting pressing block and two bearings, and a seat hole is formed in the support;
the bearing seat is hollow, bearing holes are formed in the upper end and the lower end of the interior of the bearing seat respectively, the two bearings are arranged in the two bearing holes respectively, the upper end of the outer wall of the bearing seat extends outwards to form a connecting ring, the bearing seat is installed in the bearing holes, and the bottom surface of the connecting ring abuts against the upper surface of the support;
the rotating shaft is provided with bearing steps, the lower end of the rotating shaft is inserted into the two bearings from top to bottom, the lower surfaces of the bearing steps abut against the upper surfaces of the inner rings of the bearings above the rotating shaft, a bearing clamping ring is arranged below the rotating shaft and abuts against the lower surfaces of the inner rings of the bearings below the rotating shaft, the top of the rotating shaft is axially provided with a first threaded hole, and the first threaded hole is coaxial with the rotating shaft; the upper end of the rotating shaft extends outwards to form a mounting seat, and the mounting seat is used for mounting a fixed assembly;
the lower end of the central shaft is in threaded connection with the first threaded hole of the rotating shaft, the central shaft is used for installing the middle hub, the limiting pressing block is sleeved at the upper end of the central shaft, a fastening screw is arranged on the side face of the limiting pressing block, and the limiting pressing block tightly presses the middle hub installed on the central shaft.
3. An auxiliary rim knitting apparatus according to claim 2 wherein: the fixing component comprises a rotating supporting plate, a plurality of rim positioning blocks, a plurality of pressing blocks and a plurality of fixing screws;
the middle part of rotatory layer board with the mount pad is connected, and is a plurality of the rim locating piece set up uniformly in rotatory layer board is all around, each all be equipped with location step and compress tightly the step on the rim locating piece, it is equipped with the second screw hole on the step to compress tightly, the briquetting set up in compress tightly on the step, the set screw passes the briquetting with the second screw hole is connected, the briquetting is used for compressing tightly the edge of rim on the location step, compresses tightly the medial surface of step and the edge contact of rim.
4. An auxiliary rim knitting apparatus according to claim 2 wherein: the rotating assembly further comprises a block, the block is sleeved at the lower end of the central shaft, the block is supported at the bottom of a middle hub arranged on the central shaft, and the limiting pressing block is used for pressing the middle hub onto the block.
5. An auxiliary rim knitting apparatus according to claim 3 wherein: the rim positioning block is detachably connected with the rotary supporting plate.
6. An auxiliary rim knitting apparatus according to claim 5 wherein: the fixing assembly further comprises a fixing bolt, positioning grooves are formed in two opposite sides below the rim positioning block, a fixing step is further arranged on the rim positioning block, and a first bolt hole is formed in the fixing step; be equipped with a plurality of bayonets on the rotatory layer board, the quantity of bayonet socket with the quantity of rim locating piece is the same, rotatory layer board is at each the edge of bayonet socket is equipped with the second bolt hole respectively, the constant head tank card of rim locating piece is gone into in the bayonet socket, fixing bolt inserts in proper order first bolt hole with the second bolt is fixed in the rotatory layer board rim locating piece around.
7. An auxiliary rim knitting apparatus according to claim 3 wherein: the fixing screws are butterfly screws; the two bearings are respectively an angular contact bearing and a deep groove ball bearing, the angular contact bearing is arranged in a bearing hole at the upper part in the bearing seat, and the deep groove ball bearing is arranged in a bearing hole at the lower part in the bearing seat.
8. An auxiliary rim knitting apparatus according to claim 6 wherein: the rotary supporting plate comprises a plurality of strip-shaped supporting plates which are arranged in a radial mode, the inner ends of the strip-shaped supporting plates are connected with each other, and the outer ends of the strip-shaped supporting plates are provided with the bayonets.
9. An auxiliary rim knitting apparatus according to claim 3 wherein: the inner side surface of the pressing step is an arc-shaped surface.
10. An auxiliary rim knitting apparatus according to claim 3 wherein: and a through hole is formed in one side of the pressing block, and the fixing screw penetrates through the through hole to fix the pressing block on the pressing step of the rim positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479981.7U CN211163738U (en) | 2019-09-06 | 2019-09-06 | Auxiliary rim weaving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479981.7U CN211163738U (en) | 2019-09-06 | 2019-09-06 | Auxiliary rim weaving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211163738U true CN211163738U (en) | 2020-08-04 |
Family
ID=71823892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479981.7U Expired - Fee Related CN211163738U (en) | 2019-09-06 | 2019-09-06 | Auxiliary rim weaving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211163738U (en) |
-
2019
- 2019-09-06 CN CN201921479981.7U patent/CN211163738U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |