CN109630534B - Flexible shaft transmission device of firework production equipment - Google Patents
Flexible shaft transmission device of firework production equipment Download PDFInfo
- Publication number
- CN109630534B CN109630534B CN201910135017.0A CN201910135017A CN109630534B CN 109630534 B CN109630534 B CN 109630534B CN 201910135017 A CN201910135017 A CN 201910135017A CN 109630534 B CN109630534 B CN 109630534B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- flexible shaft
- shaft core
- head
- shaft
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/26—Construction of guiding-sheathings or guiding-tubes
- F16C1/267—Details of the inner surface of the sheathing or tube, e.g. coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a flexible shaft transmission device of firework production equipment, which is characterized by comprising a flexible shaft core, wherein the flexible shaft core is inserted into a flexible shaft sleeve, two ends of the flexible shaft sleeve are respectively fixed with a shaft sleeve head, two ends of the flexible shaft core are respectively fixed with a shaft core head, one shaft core head of the flexible shaft core is connected with a power input shaft of the firework production equipment, the other shaft core head of the flexible shaft core is inserted into a left connecting sleeve and is connected with the left connecting sleeve by a key, the left connecting sleeve is fixed with an antistatic insulating plate by a bolt, the antistatic insulating plate is fixed with a right connecting sleeve by a bolt, and an output shaft of a speed reducer with a motor is inserted into the right connecting sleeve and is connected with the right connecting sleeve by a key; one end of the adjusting nut is provided with a small hole, one end of the pull sleeve is provided with a thread, the other end of the pull sleeve is provided with a flange, the pull sleeve penetrates through the small hole of the adjusting nut and is in threaded connection with the shaft sleeve head, the adjusting nut is in threaded connection with the shell, and the shell is fixed on the speed reducer through a bolt. The flexible shaft has the advantages of flexible installation, safety and reliability.
Description
Technical Field
The invention relates to a firework production device, in particular to a flexible shaft transmission device of firework production equipment.
Background
All the production equipment related to firework powder is placed in a production room with a firewall, and the pneumatic motor or the hydraulic motor is adopted for driving the equipment, but the pneumatic motor or the hydraulic motor consumes high power and has unstable rotating speed. Some want to install the motor outside the firewall, adopt rigid shaft transmission, but often receive fireworks equipment power input shaft's restriction, can not realize. Some motors are arranged outside the firewall and driven by flexible shafts, but the static electricity is introduced in danger, and the reliability is also a problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a flexible shaft transmission device of firework production equipment.
The invention adopts the following technical scheme.
A flexible shaft transmission device of firework production equipment is characterized by comprising a flexible shaft core, wherein the flexible shaft core is inserted into a flexible shaft sleeve, two ends of the flexible shaft sleeve are respectively fixed with a shaft sleeve head, two ends of the flexible shaft core are respectively fixed with a shaft core head, one shaft core head of the flexible shaft core is connected with a power input shaft of the firework production equipment, the other shaft core head of the flexible shaft core is inserted into a left connecting sleeve and is connected with the left connecting sleeve by a key, the left connecting sleeve is fixed with an antistatic insulating plate by a bolt, the antistatic insulating plate is fixed with a right connecting sleeve by a bolt, and an output shaft of a speed reducer with a motor is inserted into the right connecting sleeve and is connected with the right connecting sleeve by a key; one end of the adjusting nut is provided with a small hole, one end of the pull sleeve is provided with a thread, the other end of the pull sleeve is provided with a flange, the pull sleeve penetrates through the small hole of the adjusting nut and is in threaded connection with the shaft sleeve head, the adjusting nut is in threaded connection with the shell, and the shell is fixed on the speed reducer through a bolt.
The flexible shaft core is formed by winding two or more layers of steel wires, and the winding directions of the steel wires of adjacent layers are opposite.
The flexible shaft sleeve is formed by winding a steel belt, and rubber is wrapped outside the steel belt.
And a sliding bearing or a rolling bearing is arranged between the shaft core head and the shaft sleeve head.
Compared with the prior art, the flexible shaft has the advantages of flexible installation, safety and reliability.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the flexible shaft transmission.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
As shown in fig. 1-2, a flexible shaft transmission device 2 of a firework device is provided with a flexible shaft core 7, wherein the flexible shaft core 7 is formed by winding six layers of steel wires, and the winding directions of the steel wires of adjacent layers are opposite (all are not shown in the figure). The flexible shaft core 7 is inserted into the flexible shaft sleeve 19, the flexible shaft sleeve 19 is formed by winding a steel belt 10, rubber 9 is wrapped outside the steel belt 10, two ends of the flexible shaft sleeve 19 are respectively fixed with a shaft sleeve head, two ends of the flexible shaft core 7 are respectively fixed with a shaft core head, one shaft core head is connected with a power input shaft of the firework production equipment 1 arranged in the fire wall 3, the other shaft core head 5 is inserted into the left connecting sleeve 14 and connected with the left connecting sleeve by a key, the left connecting sleeve 14 is fixed with the antistatic insulating plate 15 by a bolt, the antistatic insulating plate 15 is fixed with the right connecting sleeve 16 by a bolt, an output shaft of the speed reducer 17 with a motor 18 is inserted into the right connecting sleeve 16 and connected with the right connecting sleeve by a key, and the speed reducer 17 is fixed on the frame 4. A sliding bearing 6 is arranged between the shaft core head 5 and the shaft sleeve head 8. One end of the adjusting nut 12 is provided with a small hole, one end of the pull sleeve 11 is provided with threads, the other end of the pull sleeve 11 is provided with a flange, the pull sleeve 11 penetrates through the small hole of the adjusting nut 12 to be connected with the shaft sleeve head 8 through threads, the adjusting nut 12 is connected with the shell 13 through threads, and the shell 13 is fixed on the speed reducer 17 through bolts.
Claims (1)
1. A flexible shaft transmission device of firework production equipment is characterized by comprising a flexible shaft core (7), wherein the flexible shaft core (7) is inserted into a flexible shaft sleeve (19), two ends of the flexible shaft sleeve (19) are respectively fixed with a shaft sleeve head, two ends of the flexible shaft core (7) are respectively fixed with a shaft core head, one shaft core head of the flexible shaft core (7) is connected with a power input shaft of the firework production equipment (1), the other shaft core head (5) of the flexible shaft core (7) is inserted into a left connecting sleeve (14) and connected with the left connecting sleeve through a key, the left connecting sleeve (14) is fixed with an antistatic insulating plate (15) through a bolt, the antistatic insulating plate (15) is fixed with a right connecting sleeve (16) through a bolt, and an output shaft of a speed reducer (17) of a motor (18) is inserted into the right connecting sleeve (16) and connected with the right connecting sleeve through a key; one end of the adjusting nut (12) is provided with a small hole, one end of the pull sleeve (11) is provided with threads, the other end of the pull sleeve is provided with a flange, the pull sleeve (11) penetrates through the small hole of the adjusting nut (12) to be connected with the shaft sleeve head (8) through threads, the adjusting nut (12) is connected with the shell (13) through threads, and the shell (13) is fixed on the speed reducer (17) through bolts;
the flexible shaft core is formed by winding two or more layers of steel wires, and the winding directions of the steel wires of adjacent layers are opposite;
the flexible shaft sleeve (19) is formed by winding a steel belt (10), and rubber (9) is wrapped outside the steel belt;
a sliding bearing (6) or a rolling bearing is arranged between the shaft core head (5) and the shaft sleeve head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135017.0A CN109630534B (en) | 2019-02-25 | 2019-02-25 | Flexible shaft transmission device of firework production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135017.0A CN109630534B (en) | 2019-02-25 | 2019-02-25 | Flexible shaft transmission device of firework production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109630534A CN109630534A (en) | 2019-04-16 |
| CN109630534B true CN109630534B (en) | 2024-02-06 |
Family
ID=66065695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910135017.0A Active CN109630534B (en) | 2019-02-25 | 2019-02-25 | Flexible shaft transmission device of firework production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109630534B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242660A (en) * | 2019-06-13 | 2019-09-17 | 深圳市康瑞普斯医疗器械有限公司 | Bowden cable piecing devices |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2017867A (en) * | 1978-04-03 | 1979-10-10 | Pennwalt Corp | Safeguard coupling for power driven flexible shafts |
| GB9618307D0 (en) * | 1995-09-25 | 1996-10-16 | Heishin Sobi Kk | Uniaxial eccentric screw pump |
| CN103322077A (en) * | 2012-03-22 | 2013-09-25 | 日立汽车***九州株式会社 | Propeller shaft and constant velocity universal joint used therein |
| FR2990485A1 (en) * | 2012-05-09 | 2013-11-15 | Commissariat Energie Atomique | FLEXIBLE TRANSMISSION SHAFT, AND CABLE WITH DEPTH MOTOR CABLE USING SUCH TREE |
| CN205446359U (en) * | 2016-01-06 | 2016-08-10 | 温州万兆汽车零部件有限公司 | Driving snake |
| CN207161505U (en) * | 2017-09-19 | 2018-03-30 | 安徽快通管道清洗科技有限公司 | A kind of rod-type cleaning machine flexible axle |
| CN209638212U (en) * | 2019-02-25 | 2019-11-15 | 浏阳市鸿安机械制造有限公司 | A kind of flexible shaft transmission device of fireworks production equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160377112A1 (en) * | 2015-06-25 | 2016-12-29 | Vidal Malfavon | Powered appliances and flexible driveshaft therefor |
-
2019
- 2019-02-25 CN CN201910135017.0A patent/CN109630534B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2017867A (en) * | 1978-04-03 | 1979-10-10 | Pennwalt Corp | Safeguard coupling for power driven flexible shafts |
| GB9618307D0 (en) * | 1995-09-25 | 1996-10-16 | Heishin Sobi Kk | Uniaxial eccentric screw pump |
| CN103322077A (en) * | 2012-03-22 | 2013-09-25 | 日立汽车***九州株式会社 | Propeller shaft and constant velocity universal joint used therein |
| FR2990485A1 (en) * | 2012-05-09 | 2013-11-15 | Commissariat Energie Atomique | FLEXIBLE TRANSMISSION SHAFT, AND CABLE WITH DEPTH MOTOR CABLE USING SUCH TREE |
| CN205446359U (en) * | 2016-01-06 | 2016-08-10 | 温州万兆汽车零部件有限公司 | Driving snake |
| CN207161505U (en) * | 2017-09-19 | 2018-03-30 | 安徽快通管道清洗科技有限公司 | A kind of rod-type cleaning machine flexible axle |
| CN209638212U (en) * | 2019-02-25 | 2019-11-15 | 浏阳市鸿安机械制造有限公司 | A kind of flexible shaft transmission device of fireworks production equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109630534A (en) | 2019-04-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A flexible shaft transmission device for fireworks production equipment Granted publication date: 20240206 Pledgee: Bank of Changsha Limited by Share Ltd. Liuyang branch Pledgor: LIUYANG HONGAN MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2024980017339 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |