CN221909167U - Straightening mechanism with displacement preventing function for seamless steel pipe - Google Patents
Straightening mechanism with displacement preventing function for seamless steel pipe Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 8
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- 238000001125 extrusion Methods 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 1
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- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Description
技术领域Technical Field
本实用新型涉及钢管加工技术领域，具体为一种具有防位移功能的无缝钢管用校直机构。The utility model relates to the technical field of steel pipe processing, in particular to a straightening mechanism for seamless steel pipes with an anti-displacement function.
背景技术Background Art
无缝钢管是由整支圆钢穿孔而成的，表面上没有焊缝的钢管，称之为无缝钢管。根据生产方法，无缝钢管可分热轧无缝钢管、冷轧无缝钢管、冷拔无缝钢管、挤压无缝钢管、顶管等，钢管生产出来后，为了使得钢管外形更加平整，需要通过校直机的校直辊对棒材等进行挤压，改变钢管外表面的直线度；Seamless steel pipe is made of a whole round steel with holes and no welds on the surface. It is called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, jacking pipe, etc. After the steel pipe is produced, in order to make the steel pipe shape smoother, it is necessary to extrude the rod through the straightening roller of the straightening machine to change the straightness of the outer surface of the steel pipe;
经查公开（公告）号：CN216574974U，公开了一种无缝钢管用校直装置，此技术中公开了 “通过调节升降机构调节上侧板与下侧板的距离，即实现第一校直机构口径与需要校直无缝钢管本体匹配，然后再将第二校直机构调节与无缝钢管本体口径匹配，再运行第一校直机构和第二校直机构，实现无缝钢管本体的校直”等技术方案 ，具有“操作简单，校直过程精细，适用于不同口径的无缝钢管校直，大大提高了校直效率”等技术效果 ；According to the public announcement number: CN216574974U, a straightening device for seamless steel pipes is disclosed. This technology discloses the following technical solutions: "adjusting the distance between the upper side plate and the lower side plate by adjusting the lifting mechanism, that is, matching the caliber of the first straightening mechanism with the seamless steel pipe body to be straightened, and then adjusting the second straightening mechanism to match the caliber of the seamless steel pipe body, and then operating the first straightening mechanism and the second straightening mechanism to achieve the straightening of the seamless steel pipe body". It has the following technical effects: "simple operation, fine straightening process, suitable for the straightening of seamless steel pipes of different calibers, greatly improving the straightening efficiency";
但是，无缝钢管在进行校直作业时，当钢管的一端穿插到校直辊轮之间，利用校直辊轮对钢管进行挤压校直过程中，钢管的另一端容易因挤压发生偏移，影响校直的效果，并且钢管的另一端不便于进行滑动，影响钢管的进料。However, when the seamless steel pipe is being straightened, when one end of the steel pipe is inserted between the straightening rollers and the steel pipe is squeezed and straightened by the straightening rollers, the other end of the steel pipe is easily offset due to squeezing, affecting the straightening effect, and the other end of the steel pipe is not easy to slide, affecting the feeding of the steel pipe.
实用新型内容Utility Model Content
针对现有技术的不足，本实用新型提供了一种具有防位移功能的无缝钢管用校直机构，具有对校直过程中的无缝钢管端部进行限位，避免位置偏移，影响校直的特点。In view of the deficiencies in the prior art, the utility model provides a straightening mechanism for seamless steel pipes with an anti-displacement function, which has the characteristics of limiting the ends of the seamless steel pipes during the straightening process to avoid positional deviation and influence on the straightening.
为实现以上目的，本实用新型通过以下技术方案予以实现：一种具有防位移功能的无缝钢管用校直机构，包括底座，底座上设置有校直机构并用于对无缝钢管进行校直，校直机构上设置有限位机构并用于对无缝钢管进行限位，限位机构包括：To achieve the above purpose, the utility model is implemented through the following technical solutions: a straightening mechanism for seamless steel pipes with anti-displacement function, including a base, a straightening mechanism is arranged on the base and used to straighten the seamless steel pipe, a limiting mechanism is arranged on the straightening mechanism and used to limit the seamless steel pipe, and the limiting mechanism includes:
限位组件，包括固定在校直机构两端的筒座，筒座的内部贯穿滑动安装有圆周分布的四个限位杆，限位杆的外端固定有斜块；The limiting assembly comprises a cylinder seat fixed at both ends of the straightening mechanism, four limiting rods distributed in a circumference are slidably installed inside the cylinder seat, and an inclined block is fixed at the outer end of the limiting rod;
调节组件，包括套设安装在筒座外壁的筒套，筒套的内端内壁固定有迫紧环，筒套的外壁固定有手轮。The adjusting component comprises a cylinder sleeve which is sleeved and installed on the outer wall of the cylinder seat, a tightening ring is fixed on the inner wall of the inner end of the cylinder sleeve, and a hand wheel is fixed on the outer wall of the cylinder sleeve.
优选的，限位机构还包括套设安装在限位杆外壁的弹簧。Preferably, the limiting mechanism further comprises a spring sleeved on the outer wall of the limiting rod.
优选的，限位机构还包括限位杆内部安装的滚珠。Preferably, the limiting mechanism further includes a ball installed inside the limiting rod.
优选的，校直机构包括：Preferably, the straightening mechanism comprises:
基座组件，包括固定在底座顶部后端的轴架，且筒座固定在轴架的外壁，轴架上设有若干个等距排列的轴座，且每个相邻的轴座之间设有安装槽；The base assembly includes a shaft frame fixed to the rear end of the top of the base, and the cylinder seat is fixed to the outer wall of the shaft frame, and a plurality of shaft seats arranged at equal distances are arranged on the shaft frame, and a mounting groove is provided between each adjacent shaft seat;
校直组件，包括安装槽的内部下端和上端分别安装的下轴块和上轴块，下轴块内部和上轴块内部分别转动安装有下压辊和上压辊，下轴块和上轴块的前端分别安装有下齿轮和上齿轮，且下齿轮和上齿轮之间啮合传动。The straightening assembly includes a lower shaft block and an upper shaft block respectively installed at the lower end and the upper end of the mounting groove, a lower pressure roller and an upper pressure roller are rotatably installed inside the lower shaft block and the upper shaft block respectively, a lower gear and an upper gear are respectively installed at the front end of the lower shaft block and the upper shaft block, and the lower gear and the upper gear are meshed and transmitted.
优选的，校直机构还包括轴座前端转动安装的传动齿轮，且传动齿轮与两侧相邻的下齿轮啮合传动。Preferably, the straightening mechanism further comprises a transmission gear rotatably mounted at the front end of the shaft seat, and the transmission gear meshes with the adjacent lower gears on both sides for transmission.
优选的，所述底座的内部安装有电机，所述底座的顶部前端安装有减速器，且减速器的输出轴与其中一个下齿轮相连接，所述电机的输出端和减速器的输入轴均安装有链轮，且两个链轮之间安装有链条。Preferably, a motor is installed inside the base, a reducer is installed at the top front end of the base, and the output shaft of the reducer is connected to one of the lower gears, sprockets are installed at the output end of the motor and the input shaft of the reducer, and a chain is installed between the two sprockets.
有益效果Beneficial Effects
本实用新型提供了一种具有防位移功能的无缝钢管用校直机构。与现有技术相比具备以下有益效果：The utility model provides a straightening mechanism for seamless steel pipes with an anti-displacement function. Compared with the prior art, the utility model has the following beneficial effects:
（1）通过顺时针旋转手轮带动筒套转动，筒套带动迫紧环挤压斜块，斜块带动限位杆靠近轴心，从而使得筒套上的滚珠与无缝钢管接触，对其进行限位，避免位置偏移，影响校直。(1) The sleeve is driven to rotate by rotating the handwheel clockwise. The sleeve drives the clamping ring to squeeze the inclined block. The inclined block drives the limit rod close to the axis, so that the ball on the sleeve contacts the seamless steel pipe and limits it to avoid position deviation and affect straightening.
（2）当筒套对无缝钢管限位时可通过滚珠与其接触，使得无缝钢管在移动过程中带动滚珠滚动，从而减少对无缝钢管的摩擦。(2) When the sleeve limits the seamless steel pipe, it can contact it through the ball, so that the seamless steel pipe drives the ball to roll during the movement, thereby reducing the friction on the seamless steel pipe.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的立体结构示意图；FIG1 is a schematic diagram of the three-dimensional structure of the utility model;
图2为本实用新型中校直机构的结构示意图；FIG2 is a schematic diagram of the structure of the straightening mechanism in the utility model;
图3为本实用新型中限位机构的结构示意图。FIG. 3 is a schematic structural diagram of the position limiting mechanism of the present invention.
图中：1、底座；2、校直机构；21、基座组件；211、轴架；212、轴座；213、安装槽；22、校直组件；221、下轴块；222、上轴块；223、下压辊；224、上压辊；225、下齿轮；226、上齿轮；23、传动齿轮；3、限位机构；31、限位组件；311、筒座；312、限位杆；313、斜块；32、调节组件；321、筒套；322、迫紧环；323、手轮；33、弹簧；34、滚珠；4、电机；5、减速器；6、链轮；7、链条。In the figure: 1. base; 2. straightening mechanism; 21. base assembly; 211. shaft frame; 212. shaft seat; 213. mounting groove; 22. straightening assembly; 221. lower shaft block; 222. upper shaft block; 223. lower pressure roller; 224. upper pressure roller; 225. lower gear; 226. upper gear; 23. transmission gear; 3. limiting mechanism; 31. limiting assembly; 311. cylinder seat; 312. limiting rod; 313. inclined block; 32. adjusting assembly; 321. cylinder sleeve; 322. clamping ring; 323. hand wheel; 33. spring; 34. ball; 4. motor; 5. reducer; 6. sprocket; 7. chain.
具体实施方式DETAILED DESCRIPTION
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
请参阅图1-3，本实用新型提供一种具有防位移功能的无缝钢管用校直机构技术方案：一种具有防位移功能的无缝钢管用校直机构，包括底座1，底座1上设置有校直机构2并用于对无缝钢管进行校直，校直机构2上设置有限位机构3并用于对无缝钢管进行限位，限位机构3包括：Please refer to Figures 1-3. The utility model provides a technical solution for a straightening mechanism for a seamless steel pipe with an anti-displacement function: a straightening mechanism for a seamless steel pipe with an anti-displacement function, comprising a base 1, a straightening mechanism 2 is arranged on the base 1 and is used to straighten the seamless steel pipe, a limiting mechanism 3 is arranged on the straightening mechanism 2 and is used to limit the seamless steel pipe, and the limiting mechanism 3 includes:
限位组件31，包括固定在校直机构2两端的筒座311，筒座311的内部贯穿滑动安装有圆周分布的四个限位杆312，限位杆312的外端固定有斜块313；The limiting assembly 31 includes a cylinder seat 311 fixed at both ends of the straightening mechanism 2, and four limiting rods 312 distributed in a circumference are slidably installed inside the cylinder seat 311, and an inclined block 313 is fixed at the outer end of the limiting rod 312;
调节组件32，包括套设安装在筒座311外壁的筒套321，筒套321的内端内壁固定有迫紧环322，筒套321的外壁固定有手轮323。The adjustment assembly 32 includes a sleeve 321 sleeved on the outer wall of the sleeve seat 311 , a clamping ring 322 is fixed to the inner wall of the inner end of the sleeve 321 , and a hand wheel 323 is fixed to the outer wall of the sleeve 321 .
本实施方案中，通过顺时针旋转手轮323带动筒套321转动，筒套321带动迫紧环322挤压斜块313，斜块313带动限位杆312靠近轴心，从而使得筒套321上的滚珠34与无缝钢管接触，对其进行限位，避免位置偏移，影响校直。In this embodiment, the sleeve 321 is driven to rotate by rotating the hand wheel 323 clockwise, and the sleeve 321 drives the clamping ring 322 to squeeze the inclined block 313, and the inclined block 313 drives the limiting rod 312 to approach the axis, so that the ball 34 on the sleeve 321 contacts the seamless steel pipe and limits it to avoid position deviation and affect straightening.
具体的，限位机构3还包括套设安装在限位杆312外壁的弹簧33。Specifically, the limiting mechanism 3 further includes a spring 33 sleeved and installed on the outer wall of the limiting rod 312 .
本实施例中，当逆时针旋转手轮323带动筒套321转动时，筒套321带动迫紧环322远离斜块313，同时通过弹簧33回弹的压力带动限位杆312远离轴心，从而解除对无缝钢管的限制。In this embodiment, when the hand wheel 323 is rotated counterclockwise to drive the sleeve 321 to rotate, the sleeve 321 drives the clamping ring 322 away from the inclined block 313, and at the same time, the rebound pressure of the spring 33 drives the limit rod 312 away from the axis, thereby releasing the restriction on the seamless steel pipe.
具体的，限位机构3还包括限位杆312内部安装的滚珠34。Specifically, the limiting mechanism 3 further includes a ball 34 installed inside the limiting rod 312 .
本实施例中，当筒套321对无缝钢管限位时可通过滚珠34与其接触，使得无缝钢管在移动过程中带动滚珠34滚动，从而减少对无缝钢管的摩擦。In this embodiment, when the sleeve 321 limits the seamless steel pipe, it can contact it through the ball 34, so that the seamless steel pipe drives the ball 34 to roll during the movement, thereby reducing the friction on the seamless steel pipe.
具体的，校直机构2包括：Specifically, the alignment mechanism 2 includes:
基座组件21，包括固定在底座1顶部后端的轴架211，且筒座311固定在轴架211的外壁，轴架211上设有若干个等距排列的轴座212，且每个相邻的轴座212之间设有安装槽213；The base assembly 21 includes a shaft frame 211 fixed to the rear end of the top of the base 1, and a cylinder seat 311 is fixed to the outer wall of the shaft frame 211. The shaft frame 211 is provided with a plurality of shaft seats 212 arranged at equal distances, and a mounting groove 213 is provided between each adjacent shaft seat 212;
校直组件22，包括安装槽213的内部下端和上端分别安装的下轴块221和上轴块222，下轴块221内部和上轴块222内部分别转动安装有下压辊223和上压辊224，下轴块221和上轴块222的前端分别安装有下齿轮225和上齿轮226，且下齿轮225和上齿轮226之间啮合传动。The straightening assembly 22 includes a lower shaft block 221 and an upper shaft block 222 respectively installed at the lower end and the upper end of the mounting groove 213, a lower pressure roller 223 and an upper pressure roller 224 are rotatably installed inside the lower shaft block 221 and the upper shaft block 222, a lower gear 225 and an upper gear 226 are respectively installed at the front end of the lower shaft block 221 and the upper shaft block 222, and the lower gear 225 and the upper gear 226 are meshed and transmitted.
本实施例中，当下齿轮225转动时带动下压辊223转动，同时下齿轮225通过上齿轮226带动上压辊224转动，从而将下压辊223和上压辊224之间的无缝钢管进行校直。In this embodiment, when the lower gear 225 rotates, it drives the lower pressure roller 223 to rotate. At the same time, the lower gear 225 drives the upper pressure roller 224 to rotate through the upper gear 226, so as to straighten the seamless steel pipe between the lower pressure roller 223 and the upper pressure roller 224.
具体的，校直机构2还包括轴座212前端转动安装的传动齿轮23，且传动齿轮23与两侧相邻的下齿轮225啮合传动。Specifically, the straightening mechanism 2 further includes a transmission gear 23 rotatably mounted at the front end of the shaft seat 212 , and the transmission gear 23 is meshed with the lower gears 225 adjacent to the two sides for transmission.
本实施例中，每个相邻的下齿轮225之间可通过传动齿轮23进行传动。In this embodiment, each adjacent lower gear 225 can be transmitted via the transmission gear 23 .
具体的，底座1的内部安装有电机4，底座1的顶部前端安装有减速器5，且减速器5的输出轴与其中一个下齿轮225相连接，电机4的输出端和减速器5的输入轴均安装有链轮6，且两个链轮6之间安装有链条7。Specifically, a motor 4 is installed inside the base 1, a reducer 5 is installed at the top front end of the base 1, and the output shaft of the reducer 5 is connected to one of the lower gears 225, a sprocket 6 is installed at the output end of the motor 4 and the input shaft of the reducer 5, and a chain 7 is installed between the two sprockets 6.
本实施例中，通过电机4的输出端驱动并配合链轮6和链条7带动减速器5，通过减速器5降速后驱动其中一个下齿轮225转动。In this embodiment, the output end of the motor 4 drives the reducer 5 in cooperation with the sprocket 6 and the chain 7, and the reducer 5 reduces the speed and drives one of the lower gears 225 to rotate.
本实用新型的工作原理及使用流程：首先，当无缝钢管穿过筒座311后，顺时针旋转手轮323带动筒套321转动，筒套321带动迫紧环322挤压斜块313，斜块313带动限位杆312靠近轴心，从而使得筒套321上的滚珠34与无缝钢管接触，对其进行限位；然后，通过电机4的输出端驱动并配合链轮6和链条7带动减速器5，通过减速器5降速后驱动其中一个下齿轮225转动，当下齿轮225转动时带动下压辊223转动，同时下齿轮225通过上齿轮226带动上压辊224转动，从而将下压辊223和上压辊224之间的无缝钢管进行校直。The working principle and use process of the utility model are as follows: first, after the seamless steel pipe passes through the cylinder seat 311, the hand wheel 323 is rotated clockwise to drive the cylinder sleeve 321 to rotate, and the cylinder sleeve 321 drives the tightening ring 322 to squeeze the inclined block 313, and the inclined block 313 drives the limiting rod 312 to approach the axis, so that the ball 34 on the cylinder sleeve 321 contacts with the seamless steel pipe to limit it; then, the output end of the motor 4 drives and cooperates with the sprocket 6 and the chain 7 to drive the reducer 5, and after the reducer 5 reduces the speed, it drives one of the lower gears 225 to rotate, and when the lower gear 225 rotates, it drives the lower pressure roller 223 to rotate, and at the same time, the lower gear 225 drives the upper pressure roller 224 to rotate through the upper gear 226, so that the seamless steel pipe between the lower pressure roller 223 and the upper pressure roller 224 is straightened.
减速器的型号为：XWE117-731，电机的型号为：三相异步电机，均为采用现有成熟技术产品，在此不再进行详细的阐述，且该文中出现的电器元件均与外界的主控制器及220V市电电连接。The model of the reducer is: XWE117-731, and the model of the motor is: three-phase asynchronous motor. Both are products using existing mature technologies and will not be elaborated in detail here. All electrical components appearing in this article are connected to the external main controller and 220V AC power.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119657699A (en) * | 2025-02-20 | 2025-03-21 | 通化钢铁集团磐石无缝钢管有限责任公司 | Seamless steel tube processing coalignment |
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| CN119657699A (en) * | 2025-02-20 | 2025-03-21 | 通化钢铁集团磐石无缝钢管有限责任公司 | Seamless steel tube processing coalignment |
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