CN111968483A - High efficiency bores wood mechanical device that gets fire - Google Patents
High efficiency bores wood mechanical device that gets fire Download PDFInfo
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- CN111968483A CN111968483A CN202010812079.3A CN202010812079A CN111968483A CN 111968483 A CN111968483 A CN 111968483A CN 202010812079 A CN202010812079 A CN 202010812079A CN 111968483 A CN111968483 A CN 111968483A
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- wood
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- fire
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
- G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
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Abstract
The invention discloses a high-efficiency wood drilling and fire taking mechanical device which comprises a driving mechanism, a transmission mechanism and a wood drilling and fire taking mechanism, wherein the driving mechanism is arranged on the wood drilling and fire taking mechanism; the driving mechanism comprises a roller base, a roller shaft fixed on the roller base, a roller and a chain wheel fixed on the roller shaft, and the chain wheel is connected with the power device; the transmission mechanism comprises a transmission base, a transmission shaft fixed on the transmission base, and a driving conical gear and a driven conical gear which are meshed with each other, wherein the driving conical gear is fixed at the extending end of the transmission shaft; the roller is tangent to the transmission shaft; the side edge of the transmission base is provided with a first layer of bracket and a second layer of bracket which are distributed up and down, and the driven bevel gear is arranged on the first layer of bracket; the wood drilling and fire taking mechanism comprises wood rods and a wood board, wherein the wood board is arranged on the second layer of support, a groove is formed in the upper surface of the wood board, one end of each wood rod is processed into a cone shape, and the wood rods penetrate through a through hole in the middle of the driven bevel gear and are placed in the groove. The wood drilling fire-taking device is simple to operate, high in fire-taking efficiency, time-saving and labor-saving.
Description
Technical Field
The invention relates to a high-efficiency wood drilling and fire taking mechanical device, and belongs to the technical field of mechanical teaching aids.
Background
The wood drilling and fire drawing are important ways for people to obtain fire sources in early stage, and have great teaching value. The traditional wood drilling fire-taking mode basically depends on manual work, wastes time and labor, has complex steps and low success rate, and has certain requirements on the fire-producing technology of operators. Therefore, a mechanical transmission device with high efficiency and simple operation is needed to be used as demonstration of wood drilling and fire drawing.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a high-efficiency wood drilling and firing mechanical device.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a high-efficiency wood drilling and fire taking mechanical device comprises a driving mechanism, a transmission mechanism and a wood drilling and fire taking mechanism;
the driving mechanism comprises a roller base, a roller shaft, a roller and a chain wheel, the roller shaft is fixed on the roller base through a first deep groove ball bearing, the roller and the chain wheel are fixed on the roller shaft, and the chain wheel is connected with a power device;
the transmission mechanism comprises a transmission base, a transmission shaft, a driving conical gear and a driven conical gear, the transmission shaft is fixed on the transmission base through a second deep groove ball bearing, the driving conical gear is fixed at the extending end of the transmission shaft, and the driven conical gear is meshed with the driving conical gear; the roller is in tangential contact with the transmission shaft; the side edge of the transmission base is provided with a first layer of support and a second layer of support which are distributed up and down, and the driven bevel gear is arranged on the first layer of support;
the wood drilling and fire taking mechanism comprises a wood stick and a wood board, one end of the wood stick is processed into a conical shape, one end of the conical shape faces the driven conical gear and penetrates through a through hole in the middle of the driven conical gear, the wood board is arranged on the second layer of support, a groove is processed in the upper surface of the wood board, and the conical end of the wood stick is placed into the groove by adjusting the height of the wood stick.
Furthermore, the driving bevel gear is fixedly connected with the extending section of the transmission shaft in a key connection mode.
Furthermore, a circular groove is formed in the first layer of support, and the tapered roller bearing is installed in the circular groove to form interference fit; the driven conical gear is fixed on the inner ring of the conical roller bearing.
Furthermore, the wall of the through hole of the driven bevel gear extends downwards to be connected with a wall plate, and two threaded holes are symmetrically formed in the wall plate; after the wood stick is inserted into the through hole in the middle of the driven bevel gear, the screw is screwed into the threaded hole, and the screws on the two sides are screwed tightly to center and fix the wood stick.
Furthermore, four threaded holes are formed in the second layer of support and distributed in a rectangular shape, and the knob penetrates through the spring from the lower portion of the second layer of support to be inserted into the threaded holes and abuts against the lower surface of the wood board.
Further, the transmission shaft is in interference fit with the second deep groove ball bearing, the roller shaft is in interference fit with the first deep groove ball bearing,
furthermore, a plurality of rubber rings are sleeved on the transmission shaft and are fixedly adhered to the transmission shaft.
Has the advantages that: the high-efficiency wood drilling and fire taking mechanical device provided by the invention is simple and convenient to operate, has no technical requirements on operators, adopts the power device to drive the wood stick to rotate, increases the rotation speed of the wood stick compared with manual operation, greatly improves the fire firing efficiency, and is time-saving and labor-saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the drive mechanism of the present invention;
fig. 3 is a schematic view of the transmission mechanism and the wood drilling and fire fetching mechanism of the invention.
The labels in the figure are: 1. the automatic transmission device comprises a wooden stick, 2 wood boards, 3 a transmission base, 31 a first layer of support, 32 a second layer of support, 4 springs, 5 knobs, 6 screws, 7 driving conical gears, 8 driven conical gears, 9 tapered roller bearings, 10 second deep groove ball bearings, 11 transmission shafts, 12 rubber rings, 13 rollers, 14 chain wheels, 15 roller shafts and 16 roller bases.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the high-efficiency wood drilling and firing mechanical device comprises a driving mechanism, a transmission mechanism and a wood drilling and firing mechanism.
The driving mechanism comprises a roller base 16, a roller shaft 15, a roller 13 and a chain wheel 14, wherein the roller shaft 15 is fixed on the roller base 16 through a first deep groove ball bearing, the roller shaft 15 is in interference fit with the first deep groove ball bearing, the roller 13 and the chain wheel 14 are fixed on the roller shaft 15, the chain wheel 14 is connected with a power device through a chain, and the power device can be a rotating motor.
The transmission mechanism comprises a transmission base 3, a transmission shaft 11, a driving conical gear 7 and a driven conical gear 8, the transmission shaft 11 is fixed on the transmission base 3 through a second deep groove ball bearing 10, and the transmission shaft 11 is in interference fit with the second deep groove ball bearing 10; the drive conical gear 7 is fixedly connected with the extending end of the transmission shaft 11 in a key connection mode, specifically, a key groove is processed at the extending end of the transmission shaft 11, a through groove with the same width as the key groove is processed on the inner side of the drive conical gear 7, and then a common flat key is placed in the key groove, so that the drive conical gear 7 is fixedly connected with the extending end of the transmission shaft 11. A plurality of rubber rings 12 are adhered to the transmission shaft 11 by glue, and the rubber rings 12 are crossed to form a grid shape; the distance between the roller base 16 and the transmission base 3 is adjusted to ensure that the roller 15 is in tangential contact with the surface of the transmission shaft 11, and the friction force is increased due to the existence of the rubber ring 12, so that the roller 15 cannot slip when rotating.
A first layer of support 31 and a second layer of support 32 which are distributed up and down are arranged on the side edge of the transmission base 3, a circular groove is formed in the first layer of support 31, the tapered roller bearing 9 is installed in the circular groove, and the outer ring of the tapered roller bearing 9 is in interference fit with the circular groove; the driven conical gear 8 is fixed on the inner ring of the conical roller bearing 9. The driven bevel gear 8 and the driving bevel gear 7 have an axis intersection angle of 90 degrees, and the driven bevel gear 8 is meshed with the driving bevel gear 7.
The wood drilling and firing mechanism comprises a wood stick 1 and a wood board 2, wherein the wood stick 1 and the wood board 2 can be made of any one of locust, elm, pine, poplar and tung. Any end of the stick 1 is processed into a cone, and the tapered end faces the driven bevel gear 8 and penetrates through a through hole in the middle of the driven bevel gear 8. Plank 2 is established on second floor support 32, is provided with four screw holes on second floor support 32, and four screw holes are the rectangle and distribute, and knob 5 passes spring 4 earlier from second floor support 32 below and inserts the screw hole again, and the lower surface of plank 2 is supported in knob 5 top. The upper surface of the wood board 2 is provided with a groove, and the height of the wood stick 1 is adjusted to enable the conical end of the wood stick 1 to be placed in the groove. The wall of the through hole of the driven bevel gear 8 extends downwards to be connected with a wall plate, and two threaded holes are symmetrically formed in the wall plate; after the wood stick 1 is inserted into the through hole in the middle of the driven bevel gear 8, the screw 6 is screwed into the threaded hole, the screws 6 on the two sides are screwed tightly, and the wood stick 1 is fixed in a centering way.
The power device drives the chain wheel 14 to rotate, then under the transmission of the chain wheel 14, the roller 13 drives the transmission shaft 11 to rotate, and the wood stick 1 rotates at a high speed through the transmission speed change of the driving conical gear 7 and the driven conical gear 8; when the wood stick 1 rotates, the knob 5 below the second layer of support 32 is adjusted to enable the wood board 2 and the wood stick 1 to be always kept in close contact, and friction is increased; the wood stick 1 and the wood board 2 continuously and rapidly generate heat through friction, and the generated high-temperature sparks can ignite inflammable matters, so that the purpose of getting fire is achieved.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a high efficiency bores wood mechanical device that gets fire which characterized in that: comprises a driving mechanism, a transmission mechanism and a wood drilling and fire fetching mechanism;
the driving mechanism comprises a roller base (16), a roller shaft (15), a roller (13) and a chain wheel (14), the roller shaft (15) is fixed on the roller base (16) through a first deep groove ball bearing, the roller (13) and the chain wheel (14) are fixed on the roller shaft (15), and the chain wheel (14) is connected with a power device;
the transmission mechanism comprises a transmission base (3), a transmission shaft (11), a driving conical gear (7) and a driven conical gear (8), the transmission shaft (11) is fixed on the transmission base (3) through a second deep groove ball bearing (10), the driving conical gear (7) is fixed at the extending end of the transmission shaft (11), and the driven conical gear (8) is meshed with the driving conical gear (7); the roller (13) is in tangential contact with the transmission shaft (11); a first layer of support (31) and a second layer of support (32) which are distributed up and down are arranged on the side edge of the transmission base (3), and the driven bevel gear (8) is arranged on the first layer of support (31);
the mechanism of getting fire drills wood and includes stick (1) and plank (2), stick (1) one end processing is conical, and toper one end is towards driven conical gear (8) and passes the through-hole in the middle of driven conical gear (8), plank (2) are established on second floor support (32), and plank (2) upper surface processing is fluted, and the toper end of highly making stick (1) of adjusting stick (1) is put into in the recess.
2. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: the driving bevel gear (7) is fixedly connected with the extending section of the transmission shaft (11) in a key connection mode.
3. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: the first layer of support (31) is provided with a circular groove, and the tapered roller bearing (9) is arranged in the circular groove to form interference fit; the driven conical gear (8) is fixed on an inner ring of the conical roller bearing (9).
4. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: the wall of the through hole of the driven bevel gear (8) extends downwards to be connected with a wall plate, and two threaded holes are symmetrically formed in the wall plate; after the wood stick (1) is inserted into the through hole in the middle of the driven bevel gear (8), the screw (6) is screwed into the threaded hole, the screws (6) on the two sides are screwed tightly, and the wood stick (1) is fixed in a centering way.
5. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: four threaded holes are formed in the second layer of support (32) and distributed in a rectangular mode, and the knob (5) penetrates through the spring (4) from the lower portion of the second layer of support (32) to be inserted into the threaded holes and abuts against the lower surface of the wood board (2).
6. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: the transmission shaft (11) is in interference fit with the second deep groove ball bearing (10), and the roller shaft (15) is in interference fit with the first deep groove ball bearing.
7. A high efficiency wood-boring fire-picking mechanism as recited in claim 1 wherein: the transmission shaft (11) is sleeved with a plurality of rubber rings (12), and the rubber rings (12) are fixedly adhered to the transmission shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812079.3A CN111968483A (en) | 2020-08-13 | 2020-08-13 | High efficiency bores wood mechanical device that gets fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010812079.3A CN111968483A (en) | 2020-08-13 | 2020-08-13 | High efficiency bores wood mechanical device that gets fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111968483A true CN111968483A (en) | 2020-11-20 |
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ID=73365898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010812079.3A Pending CN111968483A (en) | 2020-08-13 | 2020-08-13 | High efficiency bores wood mechanical device that gets fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111968483A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011014755A1 (en) * | 2011-03-22 | 2012-09-27 | Sew-Eurodrive Gmbh & Co. Kg | Solar thermal energy plant has shaft portion that is rotatable of drive and is connected with path mirror in housing in normal direction |
| CN104637387A (en) * | 2014-12-25 | 2015-05-20 | 北京理工大学 | Multi-transmission-element transmission form and transmission feature comparison platform |
| CN105047063A (en) * | 2015-08-13 | 2015-11-11 | 河海大学常州校区 | Six-gear complex gear train convertible teaching aid |
| CN107414468A (en) * | 2017-06-16 | 2017-12-01 | 重庆都英科技有限公司 | A kind of double fastener for bolt of Flexible Transmission |
| CN206961413U (en) * | 2017-04-21 | 2018-02-02 | 深圳市山之田模型艺术设计有限公司 | A kind of ferris wheel mechanical model |
| CN108766128A (en) * | 2018-07-05 | 2018-11-06 | 浙江理工大学 | Rotary hemispherical formula braille point shows structure |
| CN110491249A (en) * | 2019-08-09 | 2019-11-22 | 三峡大学 | Mechanical drill wood to make fire teaching auxiliary device and application method |
| CN110570745A (en) * | 2019-09-12 | 2019-12-13 | 武汉轻工大学 | Automatic generating instrument |
| CN210324790U (en) * | 2019-08-02 | 2020-04-14 | 西南科技大学 | Self-pressure wood drilling and fire drawing teaching aid |
-
2020
- 2020-08-13 CN CN202010812079.3A patent/CN111968483A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011014755A1 (en) * | 2011-03-22 | 2012-09-27 | Sew-Eurodrive Gmbh & Co. Kg | Solar thermal energy plant has shaft portion that is rotatable of drive and is connected with path mirror in housing in normal direction |
| CN104637387A (en) * | 2014-12-25 | 2015-05-20 | 北京理工大学 | Multi-transmission-element transmission form and transmission feature comparison platform |
| CN105047063A (en) * | 2015-08-13 | 2015-11-11 | 河海大学常州校区 | Six-gear complex gear train convertible teaching aid |
| CN206961413U (en) * | 2017-04-21 | 2018-02-02 | 深圳市山之田模型艺术设计有限公司 | A kind of ferris wheel mechanical model |
| CN107414468A (en) * | 2017-06-16 | 2017-12-01 | 重庆都英科技有限公司 | A kind of double fastener for bolt of Flexible Transmission |
| CN108766128A (en) * | 2018-07-05 | 2018-11-06 | 浙江理工大学 | Rotary hemispherical formula braille point shows structure |
| CN210324790U (en) * | 2019-08-02 | 2020-04-14 | 西南科技大学 | Self-pressure wood drilling and fire drawing teaching aid |
| CN110491249A (en) * | 2019-08-09 | 2019-11-22 | 三峡大学 | Mechanical drill wood to make fire teaching auxiliary device and application method |
| CN110570745A (en) * | 2019-09-12 | 2019-12-13 | 武汉轻工大学 | Automatic generating instrument |
Non-Patent Citations (1)
| Title |
|---|
| 蔡吉飞编著: "《胶印领机工作手册 使用与维修篇》", 30 December 2006 * |
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Application publication date: 20201120 |
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| RJ01 | Rejection of invention patent application after publication |