CN108380971A - Eccentric feed device for hot saw - Google Patents
Eccentric feed device for hot saw Download PDFInfo
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- CN108380971A CN108380971A CN201810478416.2A CN201810478416A CN108380971A CN 108380971 A CN108380971 A CN 108380971A CN 201810478416 A CN201810478416 A CN 201810478416A CN 108380971 A CN108380971 A CN 108380971A
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- eccentric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/16—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
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Abstract
本发明所述的热锯机用偏心进给装置，涉及一种高速锯切装置的进给装置，具体为热锯机的偏心式进给装置。偏心进给装置为偏心轮式进给装置；偏心进给装置包括：进给偏心齿轮、进给输入轴、进给驱动齿轮；进给偏心齿轮通过大轴承装于热锯箱一侧偏心轮孔上；进给驱动齿轮通过键与进给输入轴连接为一体；进给输入轴通过轴承座装于热锯箱另一侧轴孔上；进给驱动齿轮与进给偏心齿轮相啮合；进给偏心齿轮与储能传动装置相连接。本发明具有结构新颖、加工简便、组装方便、进给稳定、快速、安全可靠等特点，故属于一种集经济性与实用性为一体的新型热锯机用偏心进给装置。
The eccentric feeding device for hot sawing machine described in the present invention relates to a feeding device for a high-speed sawing device, specifically an eccentric feeding device for hot sawing machine. The eccentric feeding device is an eccentric wheel feeding device; the eccentric feeding device includes: a feeding eccentric gear, a feeding input shaft, and a feeding driving gear; the feeding eccentric gear is mounted on the eccentric wheel hole on one side of the hot saw box through a large bearing; the feeding driving gear is connected to the feeding input shaft as a whole through a key; the feeding input shaft is mounted on the shaft hole on the other side of the hot saw box through a bearing seat; the feeding driving gear is meshed with the feeding eccentric gear; the feeding eccentric gear is connected to the energy storage transmission device. The present invention has the characteristics of novel structure, simple processing, convenient assembly, stable and fast feeding, safety and reliability, etc., so it belongs to a new type of eccentric feeding device for hot sawing machine that integrates economy and practicality.
Description
技术领域technical field
本发明所述的热锯机用偏心进给装置，涉及一种高速锯切装置的进给装置，具体为热锯机的偏心式进给装置。The eccentric feeding device for a hot sawing machine according to the present invention relates to a feeding device for a high-speed sawing device, specifically an eccentric feeding device for a hot sawing machine.
背景技术Background technique
在无缝钢管生产加工过程中，热管坯的切割是极为关键的一个环节，在这个环节中锯切刀具的进给又直接影响到管坯断面切割质量。现有的热锯机主要有摆式热锯机、滚轮滑座式热锯机及连杆式热锯机；In the process of seamless steel pipe production and processing, the cutting of the heat pipe billet is an extremely critical link. In this link, the feed of the sawing tool directly affects the cutting quality of the pipe billet section. The existing hot sawing machines mainly include pendulum hot sawing machine, roller slide hot sawing machine and connecting rod hot sawing machine;
摆式热锯机依靠摆动锯切装置，进行锯切装置的进给；该方式锯切行程受限，刚性差，振动大，属于皮带传动；The pendulum hot saw machine relies on the swing sawing device to feed the sawing device; the sawing stroke is limited in this way, the rigidity is poor, and the vibration is large, which belongs to the belt drive;
滚轮滑座式热锯机，依靠滚轮滑座带动锯切装置进给；该方式进给速度慢，同时滚轮滑座间隙会造成锯片偏摆，电机直接驱动；The roller slide type hot saw machine relies on the roller slide to drive the sawing device to feed; this method has a slow feed speed, and at the same time, the gap between the roller slides will cause the saw blade to deflect, and the motor is directly driven;
连杆式热锯机的生产率不高，整体刚性差，锯切质量也不易满足要求，且锯片寿命短，依靠电机直接驱动。The productivity of the connecting rod hot saw machine is not high, the overall rigidity is poor, the sawing quality is not easy to meet the requirements, and the life of the saw blade is short, and it depends on the direct drive of the motor.
针对上述现有技术中所存在的问题，研究设计一种新型的热锯机用偏心进给装置，从而克服现有技术中所存在的问题是十分必要的。In view of the problems existing in the above-mentioned prior art, it is very necessary to study and design a new type of eccentric feed device for hot saws, so as to overcome the problems existing in the prior art.
发明内容Contents of the invention
鉴于上述现有技术中所存在的问题，本发明的目的是研究设计一种新型的热锯机用偏心进给装置。用以解决现有技术中存在的：锯切行程短、振动大、刚性差、锯片偏摆量大及锯片使用寿命短等问题。In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to study and design a novel eccentric feeder for hot saws. It is used to solve the problems existing in the prior art: short sawing stroke, large vibration, poor rigidity, large deflection of the saw blade and short service life of the saw blade.
本发明的技术解决方案是这样实现的：Technical solution of the present invention is realized like this:
本发明所述的热锯机用偏心进给装置，偏心进给装置装于热锯箱内，与并排装于热锯箱内的储能传动装置连接为一体，锯片通过锯片夹盘和锯片固定盘装于传动装置的锯切输出轴上；其特征在于：所述的偏心进给装置为偏心轮式进给装置；偏心进给装置包括：进给偏心齿轮、进给输入轴、进给驱动齿轮；进给偏心齿轮通过大轴承装于热锯箱一侧偏心轮孔上；进给驱动齿轮通过键与进给输入轴连接为一体；进给输入轴通过轴承座装于热锯箱另一侧轴孔上；进给驱动齿轮与进给偏心齿轮相啮合；进给偏心齿轮与储能传动装置相连接。The eccentric feeding device for a hot saw machine according to the present invention, the eccentric feeding device is installed in the hot saw box, and is connected with the energy storage transmission device arranged side by side in the hot saw box, and the saw blade passes through the saw blade chuck and The saw blade fixing disc is installed on the sawing output shaft of the transmission device; it is characterized in that: the eccentric feeding device is an eccentric wheel type feeding device; the eccentric feeding device includes: feeding eccentric gear, feeding input shaft, Feed drive gear; feed eccentric gear is mounted on the eccentric wheel hole on one side of the hot saw box through a large bearing; feed drive gear is connected with the feed input shaft through a key; the feed input shaft is mounted on the hot saw through a bearing seat On the shaft hole on the other side of the box; the feed drive gear meshes with the feed eccentric gear; the feed eccentric gear is connected with the energy storage transmission device.
本发明所述的进给偏心齿轮内部为中空结构，并且还设置有锯切输入轴孔和锯切输出轴孔，分别用于安装储能传动装置的锯切输入轴和锯切输出轴；锯切输入轴和锯切输出轴通过传动齿轮相啮合连接，实现切割动能传递。The inside of the feed eccentric gear of the present invention is a hollow structure, and is also provided with a sawing input shaft hole and a sawing output shaft hole, which are respectively used for installing the sawing input shaft and the sawing output shaft of the energy storage transmission device; The cutting input shaft and the sawing output shaft are meshed and connected through transmission gears to realize the transmission of cutting kinetic energy.
本发明所述的锯切输入轴孔的轴心与进给偏心齿轮的中心同心。The axis center of the sawing input shaft hole described in the present invention is concentric with the center of the feed eccentric gear.
本发明所述的锯切输出轴孔的轴心与进给偏心齿轮的偏心同心。The axis center of the sawing output shaft hole of the present invention is concentric with the eccentricity of the feed eccentric gear.
本发明采用偏心齿轮实现锯片平稳进给；管坯由定尺小车输送至锯切位置，夹钳夹紧管坯后进给电机带动进给输入轴，由进给驱动齿轮带动进给偏心齿轮驱动锯片轴及锯片锯切管坯；此时储能传动装置的能量通过锯切输入轴和锯切输出轴传递给锯片。The invention adopts the eccentric gear to realize the stable feeding of the saw blade; the pipe blank is transported to the sawing position by the fixed-length trolley, and the feed motor drives the feed input shaft after the clamp clamps the pipe blank, and the feed drive gear drives the feed eccentric gear to drive The saw blade shaft and the saw blade cut the pipe blank; at this time, the energy of the energy storage transmission device is transmitted to the saw blade through the sawing input shaft and the sawing output shaft.
本发明的优点是显而易见的，主要表现在：Advantage of the present invention is obvious, mainly shows in:
1、本发明采用偏心轮式进给装置，实现进给稳定，能够完全保证切割端面的垂直度；1. The present invention adopts the eccentric wheel feeding device to realize stable feeding and fully guarantee the verticality of the cutting end face;
2、本发明采用偏心轮式进给装置，实现进给迅速，缩短切割时间；2. The present invention adopts the eccentric wheel feeding device to realize rapid feeding and shorten the cutting time;
3、本发明采用偏心轮式进给装置，实现进给稳定，提高了锯片使用寿命。3. The present invention adopts the eccentric wheel type feeding device to realize stable feeding and improve the service life of the saw blade.
本发明具有结构新颖、加工简便、组装方便、进给稳定、快速、安全可靠等优点，其大批量投入市场必将产生积极的社会效益和显著的经济效益。The invention has the advantages of novel structure, simple and convenient processing, convenient assembly, stable, fast, safe and reliable feeding, etc., and its large-scale market will definitely produce positive social benefits and significant economic benefits.
附图说明Description of drawings
本发明共有2幅附图,其中：The present invention has 2 accompanying drawings, wherein:
附图1本发明结构示意图；Accompanying drawing 1 structural representation of the present invention;
附图2本发明进给偏心齿轮。Accompanying drawing 2 feeds eccentric gear of the present invention.
在图中：1、进给驱动齿轮 2、轴承座 3、进给输入轴 4、偏心齿轮 5、6、锯切输入轴孔 7、锯切输入轴 8、锯切输出轴孔 9、锯切输出轴 10、锯片固定盘 11、锯片夹盘 12、锯片13、热管坯 14、热锯箱 15、大轴承。In the figure: 1, feed drive gear 2, bearing seat 3, feed input shaft 4, eccentric gear 5, 6, sawing input shaft hole 7, sawing input shaft 8, sawing output shaft hole 9, sawing Output shaft 10, saw blade fixed disc 11, saw blade chuck 12, saw blade 13, heat pipe blank 14, hot saw box 15, large bearing.
具体实施方式Detailed ways
本发明的具体实施例如附图所示，偏心进给装置装于热锯箱14内，与并排装于热锯箱14内的储能传动装置连接为一体，锯片12通过锯片夹盘11和锯片固定盘10装于传动装置的锯切输出轴9上；其特征在于：所述的偏心进给装置为偏心轮式进给装置；偏心进给装置包括：进给偏心齿轮4、进给输入轴3、进给驱动齿轮1；进给偏心齿轮4通过大轴承15装于热锯箱14一侧偏心轮孔上；进给驱动齿轮1通过键与进给输入轴3连接为一体；进给输入轴3通过轴承座2装于热锯箱14另一侧轴孔上；进给驱动齿轮1与进给偏心齿轮4相啮合；进给偏心齿轮4与储能传动装置相连接。The specific embodiment of the present invention is shown in the accompanying drawings. The eccentric feeding device is installed in the hot saw box 14, and is connected with the energy storage transmission device arranged side by side in the hot saw box 14. The saw blade 12 passes through the saw blade chuck 11. and the saw blade fixed disk 10 are mounted on the sawing output shaft 9 of the transmission; it is characterized in that: the eccentric feed device is an eccentric wheel feed device; the eccentric feed device includes: feed eccentric gear 4, feed Feed input shaft 3, feed drive gear 1; feed eccentric gear 4 is mounted on the eccentric wheel hole on one side of the hot saw box 14 through a large bearing 15; feed drive gear 1 is connected with feed input shaft 3 through a key; The feed input shaft 3 is installed on the shaft hole on the other side of the hot saw box 14 through the bearing seat 2; the feed drive gear 1 is meshed with the feed eccentric gear 4; the feed eccentric gear 4 is connected with the energy storage transmission device.
进给偏心齿轮4内部为中空结构，并且还设置有锯切输入轴孔6和锯切输出轴孔8，分别用于安装储能传动装置的锯切输入轴7和锯切输出轴9；锯切输入轴7和锯切输出轴9通过传动齿轮5相啮合连接，实现切割动能传递。The inside of the feed eccentric gear 4 is a hollow structure, and is also provided with a sawing input shaft hole 6 and a sawing output shaft hole 8, which are respectively used to install the sawing input shaft 7 and the sawing output shaft 9 of the energy storage transmission device; The cutting input shaft 7 and the sawing output shaft 9 are meshed and connected through the transmission gear 5 to realize the transmission of cutting kinetic energy.
锯切输入轴孔6的轴心与进给偏心齿轮4的中心同心。The axis center of the sawing input shaft hole 6 is concentric with the center of the feed eccentric gear 4 .
锯切输出轴孔8的轴心与进给偏心齿轮4的偏心同心。The axis center of the sawing output shaft hole 8 is concentric with the eccentricity of the feeding eccentric gear 4 .
以上所述，仅为本发明的较佳的具体实施方式，但本发明的保护范围并不局限于此，所有熟悉本技术领域的技术人员在本发明公开的技术范围内，根据本发明的技术方案及其本发明的构思加以等同替换或改变均应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, all those skilled in the art are within the technical scope disclosed in the present invention, according to the technology of the present invention Any equivalent replacement or change of the scheme and the concept of the present invention shall fall within the protection scope of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810478416.2A CN108380971A (en) | 2018-05-18 | 2018-05-18 | Eccentric feed device for hot saw |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810478416.2A CN108380971A (en) | 2018-05-18 | 2018-05-18 | Eccentric feed device for hot saw |
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| CN108380971A true CN108380971A (en) | 2018-08-10 |
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| CN86206315U (en) * | 1986-08-30 | 1987-07-29 | 北方工业大学 | Planetary tube-cutting machine |
| CN2551385Y (en) * | 2002-07-05 | 2003-05-21 | 天津市东恒自动化工程有限公司 | Horizontal double-feeding computerized scaling flying sawing machine |
| CN201603918U (en) * | 2010-03-09 | 2010-10-13 | 重庆钢铁(集团)有限责任公司 | Hot sawing machine feeding device |
| CN105598530A (en) * | 2016-03-17 | 2016-05-25 | 天津友发钢管集团股份有限公司 | Flying saw denoising saw cutting structure |
| CN107282994A (en) * | 2016-04-01 | 2017-10-24 | 丁军 | The accurate scale hot-metal sawing machine of high speed |
| CN206851438U (en) * | 2017-04-15 | 2018-01-09 | 四川一贝动力科技有限公司 | The drive device of GREEB HEDGE MACHINE reciprocating saw blades |
| CN208276288U (en) * | 2018-05-18 | 2018-12-25 | 大连三高科技发展有限公司 | eccentric feeding device for hot sawing machine |
-
2018
- 2018-05-18 CN CN201810478416.2A patent/CN108380971A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206315U (en) * | 1986-08-30 | 1987-07-29 | 北方工业大学 | Planetary tube-cutting machine |
| CN2551385Y (en) * | 2002-07-05 | 2003-05-21 | 天津市东恒自动化工程有限公司 | Horizontal double-feeding computerized scaling flying sawing machine |
| CN201603918U (en) * | 2010-03-09 | 2010-10-13 | 重庆钢铁(集团)有限责任公司 | Hot sawing machine feeding device |
| CN105598530A (en) * | 2016-03-17 | 2016-05-25 | 天津友发钢管集团股份有限公司 | Flying saw denoising saw cutting structure |
| CN107282994A (en) * | 2016-04-01 | 2017-10-24 | 丁军 | The accurate scale hot-metal sawing machine of high speed |
| CN206851438U (en) * | 2017-04-15 | 2018-01-09 | 四川一贝动力科技有限公司 | The drive device of GREEB HEDGE MACHINE reciprocating saw blades |
| CN208276288U (en) * | 2018-05-18 | 2018-12-25 | 大连三高科技发展有限公司 | eccentric feeding device for hot sawing machine |
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