CN206943378U - A kind of plastics and metal composite drive - Google Patents
A kind of plastics and metal composite drive Download PDFInfo
- Publication number
- CN206943378U CN206943378U CN201720934242.7U CN201720934242U CN206943378U CN 206943378 U CN206943378 U CN 206943378U CN 201720934242 U CN201720934242 U CN 201720934242U CN 206943378 U CN206943378 U CN 206943378U
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- drive
- wheel disc
- transmission wheel
- rim
- metal composite
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Abstract
The utility model discloses a kind of plastics and metal composite drive, belong to drive technical field.A kind of plastics and metal composite drive, including drive rim and transmission wheel disc, the drive rim is the circular ring type structure made of metal, the transmission wheel disc is arranged on the inside of the drive rim, the axle sleeve for installing power transmission shaft is additionally provided with the middle part of transmission wheel disc, the transmission wheel disc is by moulding compound (moulding compound of Partial Species is also referred to as fiberglass) or engineering plastics integrated formed structure；Several connection parts are provided with the inside of the drive rim, the transmission wheel disc is combined as a whole with the connection part.Drive rim of the present utility model is welded using iron plate or steel plate, and it is driven wheel sections and carries out compression molding using moulding compound or engineering plastics, it is lower relative to the overall drive cost made of aluminium or iron or steel, and appearance design matches in excellence or beauty aluminium, it is handsome in appearance, design space is bigger, while intensity can reach the intensity of common iron tyre.
Description
Technical field
The utility model belongs to drive technical field, refers in particular to a kind of plastics and metal composite drive.
Background technology
Drive is the general name for the machine components that many kinds can change physical motion scale, and its most important function is
The drive for crossing the similar and different diameter of two or more forms driving wheel group, to change power or torque and rotating speed.
The intensity of drive is vital, Chinese utility model patent application number for drive：
2016201258937 disclose a kind of drive, including plectane, and the circumference of plectane extends first annular to the both sides of plectane
Plate, offers first through hole at the center of plectane, and the circumference of first through hole extends the second annular slab to the both sides of plectane, and second
Both ends are provided between annular slab and first annular plate and connect the medial surface of first annular plate and the outside of the second annular slab respectively
The reinforcing plate in face, reinforcing plate middle part are recessed to plectane direction.Although the drive that the utility model provides can strengthen whole knot
The intensity of structure, but its is complicated, processing has certain difficulty, and relative cost also can be higher.
Meanwhile existing drive is generally equipped with aluminium wheel or iron tyre or steel wheel, aluminium wheel or iron tyre using it is casting integrated into
Type, cost are very high.
The content of the invention
The purpose of this utility model is to solve problem present in above-mentioned background technology, there is provided one kind processing is simple,
Cost is low and is capable of the plastics of proof strength and metal composite drive.
What the purpose of this utility model was realized in：
A kind of plastics and metal composite drive, including drive rim and transmission wheel disc, the drive rim are by gold
Circular ring type structure made of category, the transmission wheel disc are arranged on the inside of the drive rim, and use is additionally provided with the middle part of transmission wheel disc
In the axle sleeve of installation power transmission shaft, the transmission wheel disc is by moulding compound (moulding compound of Partial Species is also referred to as fiberglass) or work
Engineering plastics integrated formed structure；Several connection parts are provided with the inside of the drive rim, the transmission wheel disc couples with described
Portion is combined as a whole.
Preferably, the outer peripheral face of the axle sleeve forms the groove or spiral strengthened axle sleeve and be driven wheel disc bonding tightness
Groove.
Preferably, the connection part and the connected mode of the drive rim are：Connection part is with the drive rim by gold
Belong to integrally casting shaping, or, the drive rim and weld connection portion are spun into iron plate；The transmission wheel disc cladding is described
Socket part is simultaneously combined as a whole by molding.
Preferably, the surface of the connection part offers several through holes.
Preferably, the axle sleeve medial surface offers the keyway for installing power transmission shaft.
Preferably, the moulding compound is SMC, or PBT, or BMC, or PBT/PET mixtures；The transmission wheel disc is steel ring
Or iron ring.
Preferably, the drive rim outer peripheral face forms synchronous trough of belt, or V-type trough of belt, or flat rubber belting groove, or round belt groove,
Or polywedge bet groove.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, drive rim of the present utility model is welded using iron plate or steel plate, and is driven wheel sections and is used moulding compound or work
Engineering plastics carry out compression molding, lower relative to the overall drive cost made of aluminium or iron or steel, and outward appearance
The aluminium that matches in excellence or beauty is designed, clearly more demarcated than conventional product more texture, handsome in appearance, design space is bigger, while intensity can reach
The intensity of common iron tyre, can substitute iron tyre completely.
2nd, the utility model uses the one-time formed mode of moulding compound, and material cost is alleviated in product cost, saves money
Source, needed compared to traditional iron tyre by wheel disc punching press, intermediate sleeve processing, and the technique that integral solder, cleaning etc. are cumbersome, into
This is with the obvious advantage, only needs compression molding to settle at one go, fundamentally improves the manufacturing process of drive, accelerates operating efficiency,
Reach the Product processing of high efficiency, high intensity with low cost.
3rd, axle sleeve outer peripheral face of the present utility model shaping is fluted, and during processing, moulding compound or engineering plastics can be recessed by these
Groove fills up so that can closely be connected between transmission wheel disc and the axle sleeve, the tight ness rating between enhancing transmission wheel disc and axle sleeve, from
And improve the intensity of whole drive.
4th, be provided with several connection parts on the inside of drive rim of the present utility model, connection part be welded in drive rim or
Person is directly integrally formed with drive rim, and transmission wheel disc coats these connection parts and is combined as a whole by molding, such to set
Meter increases the contact surface that transmission wheel disc is connected with drive rim, transmission wheel disc is securely attached in drive rim,
So as to improve the intensity of whole drive.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural blast view of the utility model embodiment one.
Fig. 3 is the structure diagram of the drive rim of the utility model embodiment two.
Fig. 4 is axle sleeve structure sketch one of the present utility model.
Fig. 5 is axle sleeve structure sketch two of the present utility model.
In figure：
1- drive rims；13-V type troughs of belt；2- is driven wheel disc；3- axle sleeves；31- grooves；32- keyways；34- helicla flutes；4-
Connection part；41- through holes.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-Fig. 5.
Embodiment one：
As depicted in figs. 1 and 2, a kind of plastics and metal composite drive, including drive rim 1 and transmission wheel disc 2, institute
It is the circular ring type structure made of metal to state drive rim 1, and the transmission wheel disc 2 is arranged on the inner side of drive rim 1, transmission
The middle part of wheel disc 2 is additionally provided with the axle sleeve 3 for installing power transmission shaft, and the transmission wheel disc 2 is by the moulding compound (molding of Partial Species
Material is also referred to as fiberglass) or engineering plastics be made, the inner side of the drive rim 1 is provided with several connection parts 4, the transmission
Wheel disc 2 is combined as a whole with the connection part 4.During processing, the transmission wheel disc 2 is with the axle sleeve 3 directly by being molded one
Shaping, needed compared to traditional iron tyre by wheel disc punching press, intermediate sleeve processing, and the technique that integral solder, cleaning etc. are cumbersome,
Cost advantage is obvious, only needs compression molding to settle at one go.
The connection part 4 and the connected mode of the drive rim 1 are：Connection part 4 is with the drive rim 1 by metal
Integrally casting shaping, or, it is spun into the drive rim 1 and weld connection portion 4 with iron plate；The transmission wheel disc 2 coats described
Connection part 4 is simultaneously combined as a whole by molding.
The outer peripheral face of the axle sleeve 3 forms (such as Fig. 4 of groove 31 for strengthening axle sleeve 3 and being driven the bonding tightness of wheel disc 2
It is shown) or helicla flute 34 (as shown in Figure 5).
During molding, also not solidified raw material (moulding compound or engineering plastics) is imported in mould, and now drive rim
1st, axle sleeve 3 and connection part are all located at the relevant position of mould, and raw material can be full of the groove 31 or helicla flute 34 of axle sleeve 3
Point, matched moulds is then carried out, after cooling, a drive is with regard to compression molding, and now, the transmission wheel disc 2 is coated on the connection
The outside of portion 4, axle sleeve 3 are close-coupled at the middle part of transmission wheel disc 2, greatly strengthen the intensity and stability of structure.
Embodiment two：
On the basis of above-described embodiment one, as shown in figure 3, the surface of the connection part 4 is further opened with several through holes
41.During molding, raw material can fully contact by these through holes 41, increase contact of the raw material with drive rim 1 with connection part 4
Area so that the connection that drive rim 1 can be even closer with being driven wheel disc 2.
The medial surface of axle sleeve 3 offers the keyway 32 for installing power transmission shaft.
The moulding compound is SMC, or PBT, or BMC, or PBT/PET mixtures；Preferably SMC, SMC material have excellent
Different electrical insulation capability, mechanical performance, heat endurance and chemically-resistant anti-corrosive properties, and made of SMC materials workpiece strength compared with
Greatly.The transmission wheel disc 2 is steel ring or iron ring, preferably iron ring.
In the drive course of work, conveyer belt is larger to the impulsive force of drive, therefore drive requirement reaches certain
Intensity, moulding compound can essentially meet the strength demand of transmission wheel, and whole transmission wheel disc is integrally formed using moulding compound
It is technically feasible.But in embodiment provided by the utility model, selection is used as drive rim, drive by the use of iron ring
Disk is integrally formed using moulding compound, and wheel disc is combined closely with the connection part on the inside of wheel rim simultaneously, and its reason is：In drive with passing
Send with certain heat can be produced in the course of work, iron ring can keep good radiating effect, it is ensured that drive uses the longevity
Life.
The outer peripheral face of drive rim 1 forms synchronous trough of belt, or V-type trough of belt 13, or flat rubber belting groove, or round belt groove, or more
Wedge trough of belt, meet the drive demand under different situations.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of plastics and metal composite drive, including drive rim (1) and transmission wheel disc (2), it is characterised in that：It is described
Drive rim (1) is the circular ring type structure made of metal, and the transmission wheel disc (2) is arranged on the inside of the drive rim (1),
The axle sleeve (3) for installing power transmission shaft is additionally provided with the middle part of transmission wheel disc (2), the transmission wheel disc (2) is by moulding compound or work
Engineering plastics integrated formed structure；Be provided with several connection parts (4) on the inside of the drive rim (1), the transmission wheel disc (2) with
The connection part (4) is combined as a whole.
2. plastics according to claim 1 and metal composite drive, it is characterised in that：The periphery of the axle sleeve (3)
Face forms the groove (31) or helicla flute for strengthening axle sleeve (3) and transmission wheel disc (2) bonding tightness.
3. plastics according to claim 1 or 2 and metal composite drive, it is characterised in that：The connection part (4) with
The connected mode of the drive rim (1) is：Connection part (4) and the drive rim (1) by metal integrally casting shaping, or,
The drive rim (1) and weld connection portion (4) are spun into iron plate；The transmission wheel disc (2) coats the connection part (4) simultaneously
It is combined as a whole by molding.
4. plastics according to claim 3 and metal composite drive, it is characterised in that：The table of the connection part (4)
Face offers several through holes (41).
5. plastics according to claim 1 or 2 and metal composite drive, it is characterised in that：On the inside of the axle sleeve (3)
Face offers the keyway (32) for installing power transmission shaft.
6. plastics according to claim 1 and metal composite drive, it is characterised in that：The moulding compound is SMC, or
PBT, or BMC, or PBT/PET mixtures；The transmission wheel disc (2) is steel ring or iron ring.
7. plastics according to claim 1 and metal composite drive, it is characterised in that：The drive rim (1) is outside
Side face forms synchronous trough of belt, or V-type trough of belt (13), or flat rubber belting groove, or round belt groove, or polywedge bet groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934242.7U CN206943378U (en) | 2017-07-30 | 2017-07-30 | A kind of plastics and metal composite drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934242.7U CN206943378U (en) | 2017-07-30 | 2017-07-30 | A kind of plastics and metal composite drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943378U true CN206943378U (en) | 2018-01-30 |
Family
ID=61371866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934242.7U Active CN206943378U (en) | 2017-07-30 | 2017-07-30 | A kind of plastics and metal composite drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072280A (en) * | 2022-07-26 | 2022-09-20 | 江苏胜牌科技有限公司 | Multi-wedge belt wheel for transmission roller |
-
2017
- 2017-07-30 CN CN201720934242.7U patent/CN206943378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072280A (en) * | 2022-07-26 | 2022-09-20 | 江苏胜牌科技有限公司 | Multi-wedge belt wheel for transmission roller |
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