CN205190671U - Gear of removable teeth of a cogwheel - Google Patents
Gear of removable teeth of a cogwheel Download PDFInfo
- Publication number
- CN205190671U CN205190671U CN201521014842.9U CN201521014842U CN205190671U CN 205190671 U CN205190671 U CN 205190671U CN 201521014842 U CN201521014842 U CN 201521014842U CN 205190671 U CN205190671 U CN 205190671U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear teeth
- cogwheel
- teeth
- wheel body
- 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
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- Gears, Cams (AREA)
Abstract
The utility model provides a gear of removable teeth of a cogwheel, includes wheel body and a plurality of circumference evenly distributed in teeth of a cogwheel of wheel body lateral surface that are, be equipped with a fixed slot on the wheel body, be equipped with a dead lever in the fixed slot, dead lever one end is exposed in the wheel externally, and this end of dead lever is connected through the screw with the teeth of a cogwheel, the teeth of a cogwheel and the laminating of wheel body lateral surface, the one end that the dead lever is located the fixed slot is equipped with a screw, be equipped with on the wheel body one with the corresponding perforation in screw position, a bolt passes to perforate and is fixed in on the screw. The utility model discloses a gear of removable teeth of a cogwheel can be in teeth of a cogwheel wearing and tearing back, only to the teeth of a cogwheel change alright, need not to change the power transmission that carries on that can guarantee just that the gear can be normal with whole gear, practiced thrift cost of maintenance.
Description
Technical field
The utility model relates to a kind of gear, particularly a kind of gear of the replaceable gear teeth.
Background technique
Gear is the important spare part in power mechanism, the gear teeth between two gears engage continuously and can transmit motion and power, but after engaging between two gears, comparatively huge in the snap-in force of engagement process generation between the gear teeth, this burst of snap-in force can be that gear teeth tooth wall rubs, there is the situation of wearing and tearing, if things go on like this go down, gear teeth tooth wall then there will be serious abrasion condition, the gear teeth after wearing and tearing can cause gear normally cannot carry out transferring power, because general gear is formed in one structure, the gear teeth and wheel body cannot be split, if therefore want to ensure that the gear teeth occur that the gear of wearing and tearing normally can carry out transmission of power, whole gear is then needed to change, cause repairing significant cost.
Summary of the invention
The utility model will solve the technical problem worked as and have a try and provide a kind of gear of the replaceable gear teeth, it can after wheel odontotripsis, only to the gear teeth change just can, just can ensure that gear can carry out transmission of power normally without the need to being carried out changing by whole gear, having saved maintenance cost.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of gear of the replaceable gear teeth, comprise wheel body and some be circularly and evenly distributed in wheel outside the gear teeth, it is characterized in that: described wheel body is provided with a fixed groove; A fixing rod is provided with in described fixed groove; Described fixing rod one end be exposed to wheel external, this end of fixing rod is connected by screw thread with the gear teeth, the gear teeth with take turns outside fit; One end that described fixing rod is positioned at fixed groove is provided with a screw; Described wheel body is provided with a perforation corresponding with screwhole position; One bolt is fixed on screw through perforation.
Described fixed groove inwall is provided with some equally distributed caulking grooves; Described fixing rod is provided with some abaculus matched with caulking groove.
Described abaculus cross section is semicircle.
The beneficial effects of the utility model are:
Compared with prior art, adopt the gear of the replaceable gear teeth of the utility model structure after the gear teeth occur wearing and tearing due to engagement action, the bolt be fixed in fixed groove screw is screwed out, fixing rod is extracted by the external force now implemented by maintenance man, and also depart from wheel body with fixing rod one end by the gear teeth that screw thread is connected thereupon, then fixing rod is screwed out from the gear teeth after wearing and tearing, again the new gear teeth are changed on fixing rod, finally again fixing rod is inserted fixed groove, the steadiness ensureing fixing rod is bolted in screw by bolt, these stylish gear teeth laminating wheel outside again, the gear changing the gear teeth then can carry out normal transmission of power again, therefore the utility model can after wheel odontotripsis, only the gear teeth are changed and just can, just can ensure that gear can carry out transmission of power normally without the need to being carried out changing by whole gear, save maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gear of the replaceable gear teeth of the utility model;
Fig. 2 is the enlarged view in Figure 1A portion.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of gear of the replaceable gear teeth, comprise wheel body 1 and some be circularly and evenly distributed in wheel outside the gear teeth 2, described wheel body 1 is provided with a fixed groove 3; A fixing rod 4 is provided with in described fixed groove 3; Described fixing rod 4 one end is exposed to outside wheel body 1, and this end of fixing rod 4 is connected by screw thread with the gear teeth 2, and the gear teeth 2 and wheel body 1 outer side surface are fitted; One end that described fixing rod 4 is positioned at fixed groove 3 is provided with a screw 5; Described wheel body 1 is provided with a perforation corresponding with screwhole position; One bolt is fixed on screw 5 through perforation.
The gear of the replaceable gear teeth of the utility model is after there are wearing and tearing due to engagement action in the gear teeth 2, the bolt be fixed in fixed groove screw 5 is screwed out, fixing rod is extracted by the external force now implemented by maintenance man, and also depart from wheel body 1 with fixing rod 4 one end by the gear teeth 2 that screw thread is connected thereupon, then fixing rod 4 is screwed out from the gear teeth after wearing and tearing, again the new gear teeth are changed on fixing rod 4, finally again fixing rod 4 is inserted fixed groove 3, the steadiness ensureing fixing rod 4 in screw 5 is bolted in by bolt, these stylish gear teeth are fitted wheel body 1 outer side surface again, the gear changing the gear teeth then can carry out normal transmission of power again, therefore the utility model can after wheel odontotripsis, only the gear teeth are changed and just can, just can ensure that gear can carry out transmission of power normally without the need to being carried out changing by whole gear, save maintenance cost.
Described fixed groove 3 inwall is provided with some equally distributed caulking grooves 6; Described fixing rod 4 is provided with some abaculus 7 matched with caulking groove 6; Described abaculus 7 cross section is semicircle; Semicircular abaculus 7 just can embed or skid off caulking groove 6 by the cambered surface of self under the effect of external force, simple and practical, and can ensure the steadiness of fixing rod 4 further.
Claims (3)
1. a gear for the replaceable gear teeth, comprise wheel body and some be circularly and evenly distributed in wheel outside the gear teeth, it is characterized in that: described wheel body is provided with a fixed groove; A fixing rod is provided with in described fixed groove; Described fixing rod one end be exposed to wheel external, this end of fixing rod is connected by screw thread with the gear teeth, the gear teeth with take turns outside fit; One end that described fixing rod is positioned at fixed groove is provided with a screw; Described wheel body is provided with a perforation corresponding with screwhole position; One bolt is fixed on screw through perforation.
2. the gear of a kind of replaceable gear teeth according to claim 1, is characterized in that: described fixed groove inwall is provided with some equally distributed caulking grooves; Described fixing rod is provided with some abaculus matched with caulking groove.
3. the gear of a kind of replaceable gear teeth according to claim 2, is characterized in that: described abaculus cross section is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014842.9U CN205190671U (en) | 2015-12-09 | 2015-12-09 | Gear of removable teeth of a cogwheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014842.9U CN205190671U (en) | 2015-12-09 | 2015-12-09 | Gear of removable teeth of a cogwheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190671U true CN205190671U (en) | 2016-04-27 |
Family
ID=55783664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014842.9U Expired - Fee Related CN205190671U (en) | 2015-12-09 | 2015-12-09 | Gear of removable teeth of a cogwheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413008A (en) * | 2018-04-20 | 2018-08-17 | 盐城市金洲机械制造有限公司 | A kind of gear teeth structure of gear |
| CN115030894A (en) * | 2022-07-20 | 2022-09-09 | 无锡耀创机械设备有限公司 | Dead gear pump of anti-sticking |
-
2015
- 2015-12-09 CN CN201521014842.9U patent/CN205190671U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413008A (en) * | 2018-04-20 | 2018-08-17 | 盐城市金洲机械制造有限公司 | A kind of gear teeth structure of gear |
| CN108413008B (en) * | 2018-04-20 | 2023-11-14 | 盐城市金洲机械制造有限公司 | Gear tooth structure of gear |
| CN115030894A (en) * | 2022-07-20 | 2022-09-09 | 无锡耀创机械设备有限公司 | Dead gear pump of anti-sticking |
| CN115030894B (en) * | 2022-07-20 | 2024-05-17 | 无锡博兴瑞科技有限公司 | Prevent dead gear pump of card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |