CN210196391U - Multilayer composite modified nylon gear - Google Patents
Multilayer composite modified nylon gear Download PDFInfo
- Publication number
- CN210196391U CN210196391U CN201921185302.5U CN201921185302U CN210196391U CN 210196391 U CN210196391 U CN 210196391U CN 201921185302 U CN201921185302 U CN 201921185302U CN 210196391 U CN210196391 U CN 210196391U
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- China
- Prior art keywords
- gear
- ring gear
- main body
- gear ring
- sliding
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- Expired - Fee Related
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- 239000004677 Nylon Substances 0.000 title claims abstract description 32
- 229920001778 nylon Polymers 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 7
- 239000004917 carbon fiber Substances 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 238000005191 phase separation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Gears, Cams (AREA)
Abstract
The utility model discloses a compound modified nylon gear of multilayer, concretely relates to mechanical transmission part's field, comprising a main body, the main part outside is provided with the ring gear, the main part is provided with the spacing groove with the ring gear junction, the one end that the main part was kept away from to the ring gear is provided with the gear body, the inside slide bar that is provided with of main part. The utility model discloses a be equipped with the slide bar, when the gear of equidimension shape not needs to be changed, operating personnel can earlier anticlockwise stimulate the turning handle, the slide bar can with the spout phase separation on the ring gear at gliding in-process, operating personnel can take off the ring gear this moment, thereby change new ring gear, when new ring gear is fixed in the spacing inslot in the main part, operating personnel can promote the turning handle clockwise, can firmly fix the ring gear in the main part, the installation and the dismantlement of ring gear are comparatively simple, and is convenient to use, the ring gear is made by nylon carbon fiber composite, make the ring gear have higher intensity and wearability.
Description
Technical Field
The utility model relates to a mechanical transmission part's field, more specifically says, the utility model relates to a compound modified nylon gear of multilayer.
Background
Gears are one of the most common components used in the mechanical industry. In the traditional industry, metal materials such as steel, cast iron and the like are always adopted as raw materials for processing gears, but the defects of heavy metal dead weight, poor insulation property, poor lubricating property, poor wear resistance of the metal gears under high load and high rotating speed, complex heat treatment process and the like are also obvious. With the development of non-metallic materials, in recent years, MC nylon gears have been adopted in some industries to replace metal gears, but because monomer cast nylon gears cannot be subjected to surface hardening treatment like metal gears, the effect is not ideal in many fields with high requirements on gear characteristics. For example, in the field of hoisting machinery, gears used for a telescopic system and a walking device of a bridge girder erection machine need to bear high load and high rotating speed, so that the gears are required to have better wear resistance, and the requirements of the existing metal gears and MC nylon gears cannot be met.
Patent application publication No. CN 201672030U's utility model patent discloses a compound modified nylon gear of multilayer, including the bearing layer, be equipped with the main part layer outside the bearing layer, be equipped with the wearing layer outside the main part layer, the thickness of wearing layer is 2.5 ~ 3.5 times that the gear tooth is high. The utility model discloses in, multilayer composite modification nylon gear utilizes the physical characteristics of multiple modified nylon, contains three kinds of modified nylon that possess different physical characteristics, divides the three-layer altogether. 1, outermost layer: namely the wear-resistant layer, the whisker reinforced nylon is adopted; 2. an intermediate layer: namely, the main body layer adopts glass fiber reinforced nylon; 3. an innermost layer: namely the bearing layer, adopts heat-resistant and heat-stable reinforced nylon.
However, when the gear is actually used, the size and the shape of the gear on the wear-resistant layer cannot be changed, the use range is narrow, and a user needs to store gears with different sizes and shapes, so that the storage cost is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a compound modified nylon gear of multilayer, the utility model discloses a be equipped with the slide bar, when the gear of equidimension shape not needs to be changed, operating personnel can stimulate the turning handle anticlockwise earlier, the slide bar can with the ring gear on the spout phase separation at gliding in-process, operating personnel can take off the ring gear this moment, thereby change new ring gear, when new ring gear is fixed in the spacing inslot in the main part, operating personnel can promote the turning handle clockwise, can firmly fix the ring gear in the main part, the installation and the dismantlement of ring gear are comparatively simple, facilitate the use.
In order to achieve the above object, the utility model provides a following technical scheme: a multilayer composite modified nylon gear comprises a main body, wherein a gear ring is arranged on the outer side of the main body, a limiting groove is formed in the joint of the main body and the gear ring, a gear body is arranged at one end, away from the main body, of the gear ring, and a sliding rod is arranged inside the main body;
a sliding groove is formed in the joint of the sliding rod and the main body, the sliding rod is in sliding connection with the sliding groove, the sliding groove penetrates through the limiting groove, a spring is arranged between the sliding rod and the sliding groove, an adsorption area is arranged on the outer side of the sliding groove, the adsorption area is set to be a magnet, and a rotating handle is arranged on one side of the sliding rod;
the gear ring is clamped with the limiting groove, a sliding groove is formed in the gear ring, and the sliding groove is communicated with the sliding groove;
the gear ring is made of nylon carbon fiber composite materials, and a ceramic film layer is arranged on the surface of the gear body.
In a preferred embodiment, the slide bar is made of an alloy material.
In a preferred embodiment, the surface of the main body is provided with a slot, the rotating handle is positioned in the slot, and the rotating handle and the slot are in sliding connection.
In a preferred embodiment, the stem is welded to the slide bar.
In a preferred embodiment, a rubber pad is arranged inside the limiting groove, and the rubber pad is made of an elastic rubber material.
In a preferred embodiment, the body is provided with a coupling hole at a middle portion thereof.
In a preferred embodiment, the body is provided with an opening therein.
In a preferred embodiment, the spring is provided as a compression spring.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the sliding rod, when the gears with different sizes and shapes need to be replaced, an operator can firstly pull the rotating handle in the anticlockwise direction, the sliding rod can be separated from the chute on the gear ring in the sliding process, at the moment, the gear ring can be taken down by the operator, so as to replace a new gear ring, when the new gear ring is fixed in the limiting groove on the main body, the operator can clockwise push the rotating handle, the gear ring can be firmly fixed on the main body, the gear ring is simple to install and disassemble and convenient to use, the gear ring is made of nylon carbon fiber composite materials, so that the gear ring has higher strength and wear resistance, the service life is prolonged, the surface of the gear body is covered with the ceramic film layer, the hardness and strength of the outer surface of the gear body can be greatly increased, the working part of the gear body is more wear-resistant, and has good toughness and, compared with the prior art, the utility model has the advantages that the service life is longer, the gears can be replaced according to the actual use requirement, the replacement steps are simple and quick, the gears with various shapes are not required to be prepared for standby, the spare part storage cost is reduced, and the maintenance cost of the equipment is also reduced;
2. the utility model discloses a be equipped with the rubber pad, limiting groove internally mounted has the rubber pad, and the rubber pad can improve the contact performance between ring gear and the limiting groove to can play the cushioning effect, avoid ring gear and limiting groove impaired, the opening in the main part can play the radiating effect, thereby reduces the temperature of main part during operation, improves its life.
Drawings
Fig. 1 is a perspective view of the local structure of the main body of the present invention.
Fig. 2 is a front view of the gear ring structure of the present invention.
Fig. 3 is a front view of the main structure of the present invention.
Fig. 4 is a perspective view of the overall structure of the present invention.
Fig. 5 is a schematic view of another shape structure of the present invention.
The reference signs are: the gear comprises a main body 1, a gear ring 2, a limiting groove 3, a gear body 4, a sliding groove 5, a spring 6, an adsorption area 7, a rotating handle 8, a sliding groove 9, a ceramic film layer 10, a groove 11, a rubber pad 12, an opening 13 and a sliding rod 55.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a multilayer composite modified nylon gear, which comprises a main body 1, wherein a gear ring 2 is arranged outside the main body 1, a limiting groove 3 is arranged at the joint of the main body 1 and the gear ring 2, a gear body 4 is arranged at one end of the gear ring 2 far away from the main body 1, and a slide bar 55 is arranged inside the main body 1;
a sliding groove 5 is formed at the joint of the sliding rod 55 and the main body 1, the sliding rod 55 is in sliding connection with the sliding groove 5, the sliding groove 5 penetrates through the limiting groove 3, a spring 6 is arranged between the sliding rod 55 and the sliding groove 5, an adsorption area 7 is arranged on the outer side of the sliding groove 5, the adsorption area 7 is set to be a magnet, and a rotating handle 8 is arranged on one side of the sliding rod 55;
the gear ring 2 is clamped with the limiting groove 3, a sliding groove 9 is arranged in the gear ring 2, and the sliding groove 9 is communicated with the sliding groove 5;
the gear ring 2 is made of nylon carbon fiber composite materials, and a ceramic film layer 10 is arranged on the surface of the gear body 4.
The sliding rod 55 is made of alloy materials, the surface of the main body 1 is provided with a groove 11, the rotating handle 8 is located inside the groove 11, the rotating handle 8 is in sliding connection with the groove 11, the rotating handle 8 is welded on the sliding rod 55, the middle of the main body 1 is provided with a connecting hole, and the spring 6 is a compression spring.
As shown in fig. 1 to 5, the embodiment specifically is: when the gear is used, when gears with different sizes and shapes need to be replaced, an operator can firstly pull the rotating handle 8 in the anticlockwise direction, the rotating handle 8 is fixed on the sliding rod 55, so that the sliding rod 55 is driven to slide in the anticlockwise direction, when the sliding rod 55 slides to the adsorption area 7, the magnet in the adsorption area 7 can adsorb the sliding rod 55, the attraction force of the magnet is greater than the thrust of the spring 6 to the sliding rod 55, so that the sliding rod 55 can be fixed in the adsorption area 7, the sliding rod 55 can be separated from the sliding groove 9 on the gear ring 2 in the sliding process, at the moment, the operator can take down the gear ring 2, so that a new gear ring 2 is replaced, when the new gear ring 2 is fixed in the limiting groove 3 on the main body 1, the operator can push the rotating handle 8 clockwise, the rotating handle 8 can push the sliding rod 55 to slide clockwise and reversely, the sliding rod 55 can gradually keep away from the adsorption area 7, and, the spring 6 can push the sliding rod 55 to pass through the sliding groove 9 on the gear ring 2, so that the gear ring 2 is firmly fixed on the main body 1, the gear ring 2 is simple to mount and dismount and convenient to use, the gear body 4 on the gear ring 2 is integrally processed according to needs when being initially processed and manufactured, the gear rings 2 with different sizes and different tooth shapes can be ordered to better meet the needs and finish production, the gear ring 2 is made of nylon carbon fiber composite materials, so that the gear ring 2 has higher strength and wear resistance and the service life is prolonged, the surface of the gear body 4 is covered with the ceramic film layer 10, the hardness and strength of the outer surface of the gear body 4 can be greatly increased, the working part of the gear body is more wear-resistant, the gear body has good toughness and surface smoothness, the friction coefficient is reduced, the service life is longer, and the size and the shape of the gear can not be changed, narrow application range and high reserve cost.
A rubber pad 12 is arranged in the limiting groove 3, the rubber pad 12 is made of elastic rubber materials, and an opening 13 is formed in the main body 1.
As shown in fig. 3, the embodiment specifically includes: limiting groove 3 internally mounted has rubber pad 12, and rubber pad 12 can improve the contact performance between ring gear 2 and the limiting groove 3 to can play the cushioning effect, avoid ring gear 2 and limiting groove 3 impaired, opening 13 on the main part 1 can play the radiating effect, thereby reduces the temperature of main part 1 during operation, improves its life.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when gears with different sizes and shapes need to be replaced, an operator can firstly pull the rotating handle 8 in the anticlockwise direction, the rotating handle 8 is fixed on the sliding rod 55, so that the sliding rod 55 is driven to slide in the anticlockwise direction, when the sliding rod 55 slides to the adsorption area 7, the magnet in the adsorption area 7 can adsorb the sliding rod 55, the attraction force of the magnet is greater than the thrust of the spring 6 to the sliding rod 55, so that the sliding rod 55 can be fixed in the adsorption area 7, the sliding rod 55 can be separated from the sliding groove 9 on the gear ring 2 in the sliding process, at the moment, the operator can take down the gear ring 2, so that a new gear ring 2 is replaced, when the new gear ring 2 is fixed in the limiting groove 3 on the main body 1, the operator can push the rotating handle 8 clockwise, the rotating handle 8 can push the sliding rod 55 to slide in the clockwise direction, the sliding rod 55 can gradually get away from the adsorption area 7, the spring 6 can push the sliding rod 55 to penetrate through the sliding groove 9 on the gear ring 2, so that the gear ring 2 is firmly fixed on the main body 1, the gear ring 2 is simple to mount and dismount and convenient to use, the gear body 4 on the gear ring 2 is integrally processed according to needs when being initially processed and manufactured, the gear rings 2 with different sizes and different tooth shapes can be ordered to better meet the needs, and the production is completed, the gear ring 2 is made of nylon carbon fiber composite materials, so that the gear ring 2 has high strength and wear resistance, the service life is prolonged, the ceramic film layer 10 covers the surface of the gear body 4, and the hardness and strength of the outer surface of the gear body 4 can be greatly increased;
referring to the attached drawing 3 of the specification, the limiting groove 3 is internally provided with the rubber pad 12, the rubber pad 12 can improve the contact performance between the gear ring 2 and the limiting groove 3 and can play a role in buffering to prevent the gear ring 2 and the limiting groove 3 from being damaged, and the opening 13 in the main body 1 can play a role in heat dissipation to reduce the working temperature of the main body 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multilayer composite modification nylon gear, includes main part (1), its characterized in that: a gear ring (2) is arranged on the outer side of the main body (1), a limiting groove (3) is arranged at the joint of the main body (1) and the gear ring (2), a gear body (4) is arranged at one end, far away from the main body (1), of the gear ring (2), and a sliding rod (55) is arranged inside the main body (1);
a sliding groove (5) is formed in the joint of the sliding rod (55) and the main body (1), the sliding rod (55) is in sliding connection with the sliding groove (5), the sliding groove (5) penetrates through the limiting groove (3), a spring (6) is arranged between the sliding rod (55) and the sliding groove (5), an adsorption area (7) is arranged on the outer side of the sliding groove (5), the adsorption area (7) is set to be a magnet, and a rotating handle (8) is arranged on one side of the sliding rod (55);
the gear ring (2) is clamped with the limiting groove (3), a sliding groove (9) is formed in the gear ring (2), and the sliding groove (9) is communicated with the sliding groove (5);
the gear ring (2) is made of a nylon carbon fiber composite material, and a ceramic film layer (10) is arranged on the surface of the gear body (4).
2. The multi-layer composite modified nylon gear according to claim 1, wherein: the slide rod (55) is made of an alloy material.
3. The multi-layer composite modified nylon gear according to claim 1, wherein: the surface of the main body (1) is provided with a slot (11), the rotating handle (8) is positioned in the slot (11), and the rotating handle (8) is in sliding connection with the slot (11).
4. The multi-layer composite modified nylon gear according to claim 1, wherein: the rotating handle (8) is welded on the sliding rod (55).
5. The multi-layer composite modified nylon gear according to claim 1, wherein: a rubber pad (12) is arranged inside the limiting groove (3), and the rubber pad (12) is made of elastic rubber materials.
6. The multi-layer composite modified nylon gear according to claim 1, wherein: the middle part of the main body (1) is provided with a connecting hole.
7. The multi-layer composite modified nylon gear according to claim 1, wherein: an opening (13) is arranged in the main body (1).
8. The multi-layer composite modified nylon gear according to claim 1, wherein: the spring (6) is arranged as a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185302.5U CN210196391U (en) | 2019-07-26 | 2019-07-26 | Multilayer composite modified nylon gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185302.5U CN210196391U (en) | 2019-07-26 | 2019-07-26 | Multilayer composite modified nylon gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196391U true CN210196391U (en) | 2020-03-27 |
Family
ID=69867154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185302.5U Expired - Fee Related CN210196391U (en) | 2019-07-26 | 2019-07-26 | Multilayer composite modified nylon gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196391U (en) |
-
2019
- 2019-07-26 CN CN201921185302.5U patent/CN210196391U/en not_active Expired - Fee Related
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| 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: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |