CN206694528U - A kind of novel dual formula plastic gear - Google Patents
A kind of novel dual formula plastic gear Download PDFInfo
- Publication number
- CN206694528U CN206694528U CN201720507956.XU CN201720507956U CN206694528U CN 206694528 U CN206694528 U CN 206694528U CN 201720507956 U CN201720507956 U CN 201720507956U CN 206694528 U CN206694528 U CN 206694528U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear body
- teeth
- little
- bull
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 230000009977 dual effect Effects 0.000 title claims abstract description 21
- 244000309464 bull Species 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000005491 wire drawing Methods 0.000 claims description 2
- 210000003464 cuspid Anatomy 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 229920006351 engineering plastic Polymers 0.000 abstract description 5
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010862 gear shaping Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Abstract
The utility model discloses a kind of novel dual formula plastic gear,Belong to engineering plastics technical field,Including teeth,Bull gear body,Little gear body,Gear slotted eye,Rotational axis hole and rotary shaft,Teeth are fixedly installed on the double-type plastic gear,Bull gear body,Little gear body,Gear slotted eye,Rotational axis hole and rotary shaft,The outermost of the double-type plastic gear is fixedly installed teeth,The teeth are fixedly connected in bull gear body and little gear body,Fixation offers gear slotted eye on the little gear body,Rotary shaft is fixedly installed in the bull gear body,Fixation offers rotational axis hole on the little gear body,The novel dual formula plastic gear can effectively improve mechanical property and macroscopic property,It is good with wearability,The advantages of transmission performance stabilization and long service life,Design dual travelling gear,Significantly improve transmission efficiency,Improve operating efficiency,Meet the design requirement of novel dual formula plastic gear.
Description
Technical field
The utility model belongs to engineering plastics technical field, and in particular to a kind of novel dual formula plastic gear.
Background technology
Gear has many uses, and is the strength member in various plant equipment, such as lathe, aircraft, steamer and daily life
Middle wrist-watch, electric fan etc. will use various gears, and the species of gear is a lot, there is spur gear wheel, cylindric spiral gear, spiral
Gear, straight bevel gear, spiral bevel gear, worm gear, wherein using more, also better simply is spur gear wheel, also known as standard
Roller gear, the parameter of formation, modulus, pressure angle about Involute gear will be introduced in relevant course, main here to be situated between
Continue the processing method of spur gear wheel, and the processing method of the form of gear tooth has two kinds, and one kind is forming process, exactly utilize with by cutting
The method that the form cutter that wheel slot form is consistent completely cuts out tooth form, such as mill teeth；Another kind is generating, and it is to utilize gear
The processing method that the intermeshing of cutter and driven gear is moved and cuts out tooth form, as gear hobbing and gear shaping (are entered with hobboing cutter and slotting tool
Row demonstration), the method with milling machine processing gear is described below, gear is mutually engageable machine components with teeth, and it is in machine
Application in tool transmission and whole mechanical field is extremely extensive, and Modern Gear technology has reached：Module O.004~100 milli
Rice；Gear diameter is by 1 millimeter~150 millimeters；Power is transmitted up to upper 100,000 kilowatts；Rotating speed is up to hundreds of thousands rev/min；Highest
Peripheral speed up to 300 meter per seconds, application of the gear in transmission very early there have been, B.C. more than 300 years, Ancient Greece man
Aristotle exists《Mechanical problem》In, the problem of just elaborating to transmit rotary motion with bronze or cast iron gear, ancient Chinese
The train of the whole series has been applied in the vehicle pointing to the south of invention.
Plastic gear be one kind using plastics as gear made of material, plastic gear have lightly, cost is low and easy processing
The characteristics of, plastic gear is widely used in weaving, lathe, instrument industry, and existing gear does not have radiator structure, gear fortune
If during dynamic with axle friction caused by heat distribute not in time, may result in gear wear aggravation and be deformed, influence
Its transmission stability and service life.
Need to solve the problems, such as therefore it provides a kind of novel dual formula plastic gear becomes industry.
Utility model content
The purpose of this utility model is to provide a kind of novel dual formula plastic gear, to solve to carry in above-mentioned background technology
The problem of going out.
To realize the utility model purpose, the technical scheme of use is：The utility model discloses a kind of novel dual formula
Plastic gear, belong to engineering plastics technical field, including teeth, bull gear body, little gear body, gear slotted eye, rotary shaft
Hole and rotary shaft, be fixedly installed on the double-type plastic gear teeth, bull gear body, little gear body, gear slotted eye,
Rotational axis hole and rotary shaft, the outermost of the double-type plastic gear are fixedly installed teeth, and the teeth are fixedly connected on
Fixed in bull gear body and little gear body, on the little gear body and offer gear slotted eye, in the bull gear body
Rotary shaft is fixedly installed, is fixed on the little gear body and offers rotational axis hole.
Preferably, the teeth are stamped to form by the marginal position of bull gear body and little gear body, and teeth are specially
A kind of semicircle or half elliptic structure, edge carry out wire drawing or rounding processing, teeth in bull gear body and
The number ratio of teeth on little gear body is 3:2, the number at least 3 of the teeth in bull gear body.
Preferably, bull gear body and the little gear body is made by a kind of polyvinyl chloride material of high intensity, greatly
Polytetrafluorethylecoatings coatings are provided with gear and little gear body.
Preferably, the bull gear body is designed as a kind of circular configuration, and the circular diameter of circular configuration is 5-8cm, circular
The effective thickness of structure is 2-3cm, the number of bull gear body at least 1.
Preferably, the little gear body design is a kind of circular configuration, and the circular diameter of circular configuration is 3-5cm, circular
The effective thickness of structure is 1-2cm, the number of little gear body at least 1.
Preferably, the gear slotted eye is designed as a kind of circular configuration, and effective circular diameter of circular configuration is 0.8-
1.2cm, the number of gear slotted eye at least 6.
Preferably, the rotational axis hole is specifically opened in the inner side of bull gear body and little gear body, and rotational axis hole is set
A kind of semicircle, half elliptic, square or triangular structure are calculated as, the depth of rotational axis hole is no more than 1cm, rotational axis hole
Number at least 3.
Preferably, the rotary shaft fixing card is in bull gear body and the inside of the rotational axis hole of little gear body, rotation
Bayonet lock is fixedly installed on axle, rotary shaft is specifically made up of a kind of Q235 stainless steels.
Compared with prior art, the beneficial effects of the utility model are：The novel dual formula plastic gear volume is moderate, knot
Structure is simple, novel in design, innovative high, easy to use, reliable and stable, cheap, on a kind of novel dual formula plastic gear
Teeth, bull gear body, little gear body, gear slotted eye, rotational axis hole and rotary shaft are provided with, teeth pass by interlocking
The effect of power, bull gear body and little gear body play fixed and supporting role, gear slotted eye increase wheel tension it is strong
Degree and tensile strength, rotational axis hole and the rotation several travelling gears of axis connection, the design for meeting novel dual formula plastic gear will
Ask.
Brief description of the drawings
Fig. 1 is the utility model overlooking the structure diagram.
Fig. 2 is the utility model side structure schematic view.
In figure：1. the rotary shaft of 5. rotational axis hole of teeth 2. bull gear body, 3. little gear body, 4. gear slotted eye 6.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1 and Fig. 2, the utility model provides a kind of technical scheme：The utility model discloses a kind of new
Type double-type plastic gear, belong to engineering plastics technical field, including teeth 1, bull gear body 2, little gear body 3, gear
Slotted eye 4, rotational axis hole 5 and rotary shaft 6, teeth 1, bull gear body 2, small tooth are fixedly installed on the double-type plastic gear
Wheel body 3, gear slotted eye 4, rotational axis hole 5 and rotary shaft 6, the outermost of the double-type plastic gear are fixedly installed teeth
1, the teeth 1 are fixedly connected in bull gear body 2 and little gear body 3, on the little gear body 3 it is fixed open up it is with teeth
Slotted eye 4 is taken turns, rotary shaft 6 is fixedly installed in the bull gear body 2, is fixed on the little gear body 3 and offers rotary shaft
Hole 5.
Operation principle：Engineering plastic gear is fixed in required transmission using rotational axis hole 5 and rotary shaft 6, gear wheel
Rotatory force from another gear is driven to next gear, gear wheel sheet by the teeth 1 on body 2 and little gear body 3
Body 2 and little gear body 3 play a part of fixed and supported to teeth 1, are the main parts of whole gear, and gear slotted eye 4 increases
Add the tensile strength of double-type plastic gear, improve the performance and efficiency of gear.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of novel dual formula plastic gear, including teeth (1), bull gear body (2), little gear body (3), gear slotted eye
(4), rotational axis hole (5) and rotary shaft (6), it is characterised in that：Be fixedly installed on the double-type plastic gear teeth (1),
Bull gear body (2), little gear body (3), gear slotted eye (4), rotational axis hole (5) and rotary shaft (6), the double-type plastics
The outermost of gear is fixedly installed teeth (1), and the teeth (1) are fixedly connected on bull gear body (2) and little gear body
(3) it is fixed on the little gear body (3) to offer gear slotted eye (4) on, it is fixedly installed on the bull gear body (2)
Rotary shaft (6), on the little gear body (3) fixation offer rotational axis hole (5).
A kind of 2. novel dual formula plastic gear according to claim 1, it is characterised in that：The teeth (1) are by canine tooth
The marginal position of wheel body (2) and little gear body (3) is stamped to form, and teeth (1) are specially a kind of semicircle or semiellipse
Shape structure, edge carries out wire drawing or rounding is handled, in the teeth (1) and little gear body (3) in bull gear body (2)
Teeth (1) number ratio be 3:2, the number at least 3 of the teeth (1) in bull gear body (2).
A kind of 3. novel dual formula plastic gear according to claim 1, it is characterised in that：The bull gear body (2)
It is made with little gear body (3) by a kind of polyvinyl chloride material of high intensity, bull gear body (2) and little gear body (3)
On be provided with polytetrafluorethylecoatings coatings.
A kind of 4. novel dual formula plastic gear according to claim 3, it is characterised in that：The bull gear body (2)
It is designed as a kind of circular configuration, the circular diameter of circular configuration is 5-8cm, and the effective thickness of circular configuration is 2-3cm, gear wheel sheet
The number of body (2) at least 1.
A kind of 5. novel dual formula plastic gear according to claim 3, it is characterised in that：The little gear body (3)
It is designed as a kind of circular configuration, the circular diameter of circular configuration is 3-5cm, and the effective thickness of circular configuration is 1-2cm, little gear sheet
The number of body (3) at least 1.
A kind of 6. novel dual formula plastic gear according to claim 1, it is characterised in that：The gear slotted eye (4) sets
It is calculated as a kind of circular configuration, effective circular diameter of circular configuration is 0.8-1.2cm, the number of gear slotted eye (4) at least 6.
A kind of 7. novel dual formula plastic gear according to claim 1, it is characterised in that：Rotational axis hole (5) tool
Body is opened in the inner side of bull gear body (2) and little gear body (3), and rotational axis hole (5) is designed as a kind of semicircle, semiellipse
Shape, square or triangular structure, the depth of rotational axis hole (5) are no more than 1cm, the number of rotational axis hole (5) at least 3.
A kind of 8. novel dual formula plastic gear according to claim 1, it is characterised in that：The rotary shaft (6) is fixed
The inside of the rotational axis hole (5) of bull gear body (2) and little gear body (3) is stuck in, rotary shaft is fixedly installed card on (6)
Pin, rotary shaft (6) are specifically made up of a kind of Q235 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507956.XU CN206694528U (en) | 2017-05-09 | 2017-05-09 | A kind of novel dual formula plastic gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507956.XU CN206694528U (en) | 2017-05-09 | 2017-05-09 | A kind of novel dual formula plastic gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694528U true CN206694528U (en) | 2017-12-01 |
Family
ID=60448777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507956.XU Expired - Fee Related CN206694528U (en) | 2017-05-09 | 2017-05-09 | A kind of novel dual formula plastic gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608784A (en) * | 2018-11-23 | 2019-04-12 | 余姚市宇洲电器有限公司 | A kind of preparation method of plastic gear igelite |
-
2017
- 2017-05-09 CN CN201720507956.XU patent/CN206694528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608784A (en) * | 2018-11-23 | 2019-04-12 | 余姚市宇洲电器有限公司 | A kind of preparation method of plastic gear igelite |
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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: 20171201 |