CN219986635U - A positioning and anti-offset mechanism during welding of spiral welded pipes - Google Patents
A positioning and anti-offset mechanism during welding of spiral welded pipes Download PDFInfo
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Abstract
Description
技术领域Technical field
本申请涉及螺旋焊管焊接技术领域,具体公开了一种螺旋焊管焊接时的定位防偏移机构。This application relates to the technical field of spiral welded pipe welding, and specifically discloses a positioning and anti-offset mechanism during welding of spiral welded pipes.
背景技术Background technique
螺旋焊管是将低碳碳素结构钢或低合金结构钢钢带按一定的螺旋线角度卷成管坯,然后将管缝焊接起来制成的钢管,通过该工艺焊接成型的钢管通常具备很高的强度。Spiral welded pipe is a steel pipe made by rolling low carbon structural steel or low alloy structural steel strip into a pipe blank at a certain spiral angle, and then welding the pipe seams. The steel pipe welded by this process usually has a high Strength of.
目前在螺旋焊管焊接时防止螺旋焊管偏移,均是采用固定的滚轮对成型的钢管实现托举作用的方式,通过滚轮对成形的钢管的引导使钢管保持稳定的移动,但该方式避免螺旋焊管偏移的效果不佳,如公开号为CN215393559U所述的一种螺旋焊管焊接时的定位防偏移机构,包括了上固定板、下固定板、滑动连接在下固定板上的支撑架和支撑轮以及固定在上固定板用于夹持螺旋焊管的夹持板,该实用新型通过支撑轮以及夹持板实现了螺旋焊管的定位和防偏移,但由于夹持板的高度固定,当遇到管径较小的螺旋焊管时,夹持板无法与螺旋焊管的管壁相抵,使得螺旋焊管的上侧无法定位,而支撑轮仅能对螺旋焊管的下侧进行定位,仅靠支撑轮的很难实现定位防偏移,且定位效果不佳,因此需要一种可根据不同管径大小进行定位防偏移的机构。At present, to prevent the spiral welded pipe from deflecting during welding, fixed rollers are used to lift the formed steel pipe. The rollers guide the formed steel pipe to keep the steel pipe moving stably. However, this method avoids the problem of spiral welded pipe. The offset effect is not good. For example, the positioning and anti-offset mechanism during spiral welded pipe welding described in the publication number CN215393559U includes an upper fixed plate, a lower fixed plate, a support frame and a support wheel slidably connected to the lower fixed plate. And a clamping plate fixed on the upper fixed plate for clamping the spiral welded pipe. This utility model realizes the positioning and anti-deviation of the spiral welded pipe through the support wheel and the clamping plate. However, due to the fixed height of the clamping plate, when encountering For spiral welded pipes with smaller diameters, the clamping plate cannot offset the pipe wall of the spiral welded pipe, making it impossible to position the upper side of the spiral welded pipe. The support wheel can only position the lower side of the spiral welded pipe, and the support wheel alone can It is difficult to achieve positioning and anti-offset, and the positioning effect is poor. Therefore, a mechanism that can position and prevent offset according to different pipe diameters is needed.
因此,发明人有鉴于此,提供了一种螺旋焊管焊接时的定位防偏移机构,以便解决上述问题。Therefore, in view of this, the inventor provides a positioning and deviation-preventing mechanism during welding of spiral welded pipes in order to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于解决现有的螺旋焊管焊接时的定位防偏移机构无法对不同管径大小的螺旋焊管进行定位,使防偏移效果不佳的问题。The purpose of the utility model is to solve the problem that the existing positioning and anti-offset mechanism during welding of spiral welded pipes cannot position spiral welded pipes of different diameters, resulting in poor anti-offset effect.
为了达到上述目的,本实用新型的基础方案提供一种螺旋焊管焊接时的定位防偏移机构,包括用于螺旋焊管运输的传动组件、传动组件两侧均由内向外依次设置有第一安装座和第二安装座、均转动连接在第一安装座上的支撑杆和均转动连接在第二安装座上的电动推杆,所述支撑杆均从下至上依次设有连杆、滑动连接有与电动推杆输出端铰接的滑动套和转动连接在支撑杆顶端的旋转杆,所述滑动套上均铰接有用于推动旋转杆转动的推杆,所述滑动套与旋转杆之间的一段支撑杆上套接有用于滑动套复位的复位弹簧,所述连杆上均转动连接有用于对螺旋焊管下侧定位的定位辊,所述旋转杆上均设有对螺旋焊管的上侧进行定位的功能件。In order to achieve the above purpose, the basic solution of the present invention provides a positioning and anti-offset mechanism when welding spiral welded pipes, which includes a transmission assembly for transporting spiral welded pipes. First mounting seats are arranged on both sides of the transmission assembly in sequence from the inside to the outside. and a second mounting base, a support rod that is both rotatably connected to the first mounting base, and an electric push rod that is both rotatably connected to the second mounting base. The support rods are all provided with connecting rods and sliding connections from bottom to top. The sliding sleeve is hinged with the output end of the electric push rod and the rotating rod is rotatably connected to the top of the support rod. The sliding sleeve is hinged with a push rod for pushing the rotating rod to rotate. A section of support between the sliding sleeve and the rotating rod is The rod is sleeved with a return spring for resetting the sliding sleeve. The connecting rods are rotatably connected with positioning rollers for positioning the lower side of the spiral welded pipe. The rotating rods are equipped with positioning rollers for positioning the upper side of the spiral welded pipe. Functional parts.
本基础方案的原理及效果在于:The principles and effects of this basic plan are:
1、与现有技术中使用滑动定位的方式相比,本实用新型采用转动定位的方式,具体为通过电动推杆、支撑杆、滑动套、旋转杆、连杆和推动杆的相互配合,使转动连接在连杆上的定位辊和设置在旋转杆上功能件对螺旋焊管进行定位,同时由于支撑杆与旋转杆均可进行转动,可通过调整支撑杆与旋转杆的旋转角度从而实现对不同管径的螺旋焊管进行定位的效果,解决了现有的螺旋焊管焊接时的定位防偏移机构无法对不同管径大小的螺旋焊管进行定位,使防偏移效果不佳的问题。1. Compared with the sliding positioning method in the prior art, this utility model adopts the rotation positioning method, specifically through the mutual cooperation of the electric push rod, the support rod, the sliding sleeve, the rotating rod, the connecting rod and the push rod. Rotate the positioning roller connected to the connecting rod and the functional part provided on the rotating rod to position the spiral welded pipe. At the same time, since both the supporting rod and the rotating rod can rotate, the rotation angle of the supporting rod and the rotating rod can be adjusted to achieve different positions. The positioning effect of spiral welded pipes with different diameters solves the problem that the existing positioning and anti-offset mechanism during welding of spiral welded pipes cannot position spiral welded pipes of different diameters, resulting in poor anti-offset effects.
2、本实用新型通过设置的传动组件便于螺旋焊管的运输,同时配合可进行转动的定位辊对螺旋焊管实现定位,且不会对螺旋焊管的运输造成干涉,与传统的需要吊装机进行吊装运输相比提高了效率,同时本实用新型通过运用电动推杆的斜向上的推力,使推力分解为推动支撑管转动和推动滑动套滑动的力,支撑管通过转动时连杆上的定位辊对支撑台上螺旋焊管起到挤压定位的效果,在支撑管持续挤压螺旋焊管的同时,向上滑动的滑动套向上推移推动杆,推动杆向上推移使得旋转杆下压,下压的旋转杆通过功能件进一步对螺旋焊管起到定位的作用,当不需使用时,通过电动推杆和复位弹簧对机构进行复位。2. This utility model facilitates the transportation of spiral welded pipes through the set of transmission components. At the same time, it cooperates with the rotatable positioning roller to position the spiral welded pipes without interfering with the transportation of spiral welded pipes. It is different from the traditional hoisting and transportation that requires a hoisting machine. Compared with the above, the efficiency is improved. At the same time, the utility model uses the oblique upward thrust of the electric push rod to decompose the thrust into the force of pushing the support tube to rotate and pushing the sliding sleeve to slide. The support tube is supported by the positioning roller on the connecting rod when rotating. The spiral welded pipe on the table has the effect of squeezing and positioning. While the support pipe continues to squeeze the spiral welded pipe, the upward sliding sleeve pushes the push rod upward. The push rod moves upward to push down the rotating rod, and the depressed rotating rod passes the function The parts further position the spiral welded pipe. When not in use, the mechanism is reset through the electric push rod and return spring.
进一步,还包括支撑台和设于支撑台两侧的支撑板,所述传动组件包括设于支撑板两端的皮带轮、啮合在两侧皮带轮之间的皮带、电连接有控制器并用于驱动皮带轮转动的伺服电机。通过皮带传动的效果,使螺旋焊管持续入料,进而提高生产效率。Further, it also includes a support platform and support plates located on both sides of the support platform. The transmission assembly includes pulleys located at both ends of the support plate, a belt meshed between the pulleys on both sides, and a controller that is electrically connected and used to drive the pulleys to rotate. of servo motor. Through the effect of belt transmission, the spiral welded pipe can be continuously fed, thereby improving production efficiency.
进一步,所述支撑台上还设有用于清洁皮带上焊屑的清洁组件,所述清洁组件包括内部设有吸气泵的吸尘盒、若干设于支撑板上的吸头和均与吸头连接的吸气管,吸气管的另一端伸入吸尘盒并与吸气泵连接。通过吸尘盒、吸头和吸气管的配合,对皮带上的焊屑进行吸收,防止焊屑对螺旋焊管的焊接质量造成影响。Furthermore, the support platform is also provided with a cleaning component for cleaning welding chips on the belt. The cleaning component includes a dust suction box with an air suction pump inside, a number of suction heads arranged on the support plate, and suction heads. The other end of the connected suction pipe extends into the vacuum box and is connected to the suction pump. Through the cooperation of the dust collection box, suction head and suction pipe, the welding chips on the belt are absorbed to prevent the welding chips from affecting the welding quality of the spiral welded pipe.
进一步,所述皮带上设有用于增大螺旋焊管摩擦力的防滑纹路。通过防滑纹路增大与螺旋焊管的摩擦力,进而增强螺旋焊管的防偏移效果。Furthermore, the belt is provided with anti-slip patterns for increasing the friction of the spiral welded pipe. The anti-skid texture increases the friction with the spiral welded pipe, thereby enhancing the anti-deviation effect of the spiral welded pipe.
进一步,所述功能件包括固接在旋转杆另一端的限位杆、设于限位杆上的转孔、与转孔连接并可进行转动的转轴和固接在转轴上的定位辊。通过定位辊进行限位。Further, the functional component includes a limiting rod fixed on the other end of the rotating rod, a rotating hole provided on the limiting rod, a rotating shaft connected to the rotating hole and capable of rotating, and a positioning roller fixed on the rotating shaft. Limiting by positioning rollers.
进一步,所述旋转杆的长度大于连杆的长度。使得旋转杆具备更佳的定位效果。Further, the length of the rotating rod is greater than the length of the connecting rod. This enables the rotating rod to have better positioning effect.
进一步,所述支撑杆上固接有固定座固定座的横向长度大于滑动套的横向长度,固定座上固接有连杆,连杆上转动连接有定位辊。固定座的横向长度大于滑动套的横向长度,使固定座对滑动套具备支撑效果。Furthermore, a fixed seat is fixed on the support rod, the lateral length of the fixed seat is greater than the lateral length of the sliding sleeve, a connecting rod is fixed on the fixed seat, and a positioning roller is rotatably connected to the connecting rod. The lateral length of the fixed base is greater than the lateral length of the sliding sleeve, so that the fixed base has a supporting effect on the sliding sleeve.
附图说明Description of the drawings
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.
图1示出了本申请实施例提出的一种螺旋焊管焊接时的定位防偏移机构的示意图;Figure 1 shows a schematic diagram of a positioning and anti-offset mechanism during welding of spiral welded pipes proposed by the embodiment of the present application;
图2示出了本申请实施例提出的一种螺旋焊管焊接时的定位防偏移机构的夹持示意图;Figure 2 shows a schematic clamping diagram of a positioning and anti-offset mechanism during welding of spiral welded pipes proposed by the embodiment of the present application;
图3示出了本申请实施例提出的一种螺旋焊管焊接时的定位防偏移机构的清洁组件示意图。Figure 3 shows a schematic diagram of the cleaning component of a positioning and anti-offset mechanism during welding of spiral welded pipes proposed in the embodiment of the present application.
具体实施方式Detailed ways
为更进一步阐述本实用新型为实现预定实用新型目的所采取的技术手段及功效,以下结合附图及较佳实施例,对依据本实用新型的具体实施方式、结构、特征及其功效,详细说明如后。In order to further elaborate on the technical means and effects adopted by the present utility model to achieve the intended purpose of the utility model, the specific implementation manner, structure, characteristics and effects of the present utility model will be described in detail below in conjunction with the drawings and preferred embodiments. As follows.
说明书附图中的附图标记包括:支撑台1、皮带2、第二安装座3、第一安装座4、电动推杆5、固定座6、连杆7、定位辊8、复位弹簧9、支撑杆10、推动杆11、旋转杆12、滑动套13、伺服电机14、螺旋焊管15、吸头16、支撑板17、吸气管18、吸尘盒19。The reference numbers in the drawings of the description include: support table 1, belt 2, second mounting seat 3, first mounting seat 4, electric push rod 5, fixed seat 6, connecting rod 7, positioning roller 8, return spring 9, Support rod 10, push rod 11, rotating rod 12, sliding sleeve 13, servo motor 14, spiral welded pipe 15, suction head 16, support plate 17, suction pipe 18, dust collection box 19.
一种螺旋焊管焊接时的定位防偏移机构,实施例如图1所示:包括支撑台1,支撑台1的顶部设置有用于螺旋焊管15传动的传动组件,传动组件包括了皮带2轮,两侧皮带2轮之间啮合有皮带2,皮带2上设置有防滑纹路,通过防滑纹路增大摩擦力,皮带轮同轴连接有传动杆,传动杆穿出支撑板17并可进行转动,传动杆与伺服电机14的输出轴同轴连接,伺服电机14电连接有控制器,控制器可对伺服电机14进行控制,从而运输螺旋焊管15。A positioning and anti-offset mechanism during welding of spiral welded pipes. The embodiment is shown in Figure 1: it includes a support table 1. The top of the support table 1 is provided with a transmission assembly for the transmission of the spiral welded pipe 15. The transmission assembly includes two belt wheels, two There is a belt 2 engaged between the two side belt wheels. The belt 2 is provided with anti-skid textures to increase friction. The pulleys are coaxially connected to a transmission rod. The transmission rod passes through the support plate 17 and can rotate. The transmission rod is connected to the support plate 17. The output shaft of the servo motor 14 is coaxially connected, and the servo motor 14 is electrically connected to a controller. The controller can control the servo motor 14 to transport the spiral welded pipe 15 .
支撑板17上还设置有清洁组件,清洁组件包括了安装在支撑板17上的三个吸头16,吸头16都和吸气管18连接,吸气管18的另一端与吸尘盒19连通,吸尘盒内安装有用于产生吸力的吸气泵,通过吸气管18的吸附效果,将焊接时的焊屑吸入吸尘盒19内,从而减少焊屑对螺旋焊管15品质的影响。The support plate 17 is also provided with a cleaning assembly. The cleaning assembly includes three suction heads 16 installed on the support plate 17. The suction heads 16 are all connected to the suction pipe 18. The other end of the suction pipe 18 is connected to the dust collection box 19. Connected, a suction pump for generating suction is installed in the dust collection box. Through the adsorption effect of the suction pipe 18, the welding debris during welding is sucked into the dust collection box 19, thereby reducing the impact of the welding debris on the quality of the spiral welded pipe 15.
支撑台1的两侧沿远离支撑台1的方向依次安装了第一安装座4和第二安装,第二安装座3上都安装有可进行转动的电动推杆5,电动推杆5都电连接有电源,通过控制器对电动推杆5进行控制,同时电动推杆5具有倾斜角度,电动推杆5的另一端与滑动套13铰接,第一安装座4上都安装有支撑杆10,支撑杆10上都焊接有固定座6,固定座6上焊接有连杆7,连杆7上开有转孔,转轴穿过转孔并可进行转动,转轴上固定安装有定位辊8,通过定位辊8对螺旋焊管15进行定位,固定座6的横向长度大于滑动套13的横向长度,使固定座6对滑动套13起到支撑效果,滑动套13的外壁都铰接有推动杆11,滑动套13的顶端都安装有复位弹簧9,复位弹簧9的另一端连接在支撑杆10的顶端,使得定位辊8更便于对螺旋焊管15进行定位,推动杆11的另一端还都铰接有旋转杆12,推动杆11可对旋转杆12起到推动效果,同时旋转杆12的长度大于连杆7的长度,旋转杆12的中间都开有转槽,支撑杆10的顶部都安装有转轴,转轴穿入转槽,使旋转杆12可进行转动,旋转杆12的另一端也安装有用于防止螺旋焊管15偏移的功能件,优选的功能件包括焊接在旋转杆12另一端的限位杆、开在限位杆上的转孔、与转孔连接并可进行转动的转轴和固定安装在转轴上的定位辊8,通过转动四个定位辊8的方式对一根螺旋焊管15进行定位。A first mounting base 4 and a second mounting base are installed on both sides of the support base 1 in a direction away from the support base 1. The second mounting base 3 is equipped with a rotatable electric push rod 5, and the electric push rods 5 are all electric. The power supply is connected, and the electric push rod 5 is controlled by the controller. At the same time, the electric push rod 5 has an inclination angle. The other end of the electric push rod 5 is hinged with the sliding sleeve 13. The first mounting base 4 is equipped with a support rod 10. The support rods 10 are all welded with fixed seats 6, and the fixed seats 6 are welded with connecting rods 7. There are rotating holes on the connecting rods 7, and the rotating shaft passes through the rotating holes and can rotate. A positioning roller 8 is fixedly installed on the rotating shaft. The positioning roller 8 positions the spiral welded pipe 15. The lateral length of the fixed seat 6 is greater than the lateral length of the sliding sleeve 13, so that the fixed seat 6 has a supporting effect on the sliding sleeve 13. The outer wall of the sliding sleeve 13 is hinged with a push rod 11, and the sliding sleeve 13 is The top of the sleeve 13 is equipped with a return spring 9, and the other end of the return spring 9 is connected to the top of the support rod 10, so that the positioning roller 8 is more convenient for positioning the spiral welded pipe 15. The other end of the push rod 11 is also hinged with a rotating rod. 12. The push rod 11 can push the rotating rod 12. At the same time, the length of the rotating rod 12 is greater than the length of the connecting rod 7. There is a rotating groove in the middle of the rotating rod 12, and a rotating shaft is installed on the top of the supporting rod 10. Penetrate the rotating groove so that the rotating rod 12 can rotate. The other end of the rotating rod 12 is also equipped with a functional part to prevent the spiral welded pipe 15 from deflecting. The preferred functional parts include a limiting rod welded to the other end of the rotating rod 12, A spiral welded pipe 15 is positioned by rotating the four positioning rollers 8 through the rotating hole opened on the limiting rod, the rotating shaft connected to the rotating hole and capable of rotating, and the positioning roller 8 fixedly installed on the rotating shaft.
通过运用电动推杆5的斜向上的推力,使推力分解为推动支撑管转动和推动滑动套13向上滑动的力,支撑管通过转动时连杆7上的定位辊8对支撑台1上螺旋焊管15起到挤压定位的效果,在支撑管持续挤压螺旋焊管15的同时,向上滑动的滑动套13向上推移推动杆11,推动杆11向上推移使得旋转杆12下压,下压的旋转杆12通过功能件对螺旋焊管15起到完全定位的作用,当不需使用时,通过电动推杆5和复位弹簧9对本机构进行复位。By using the oblique upward thrust of the electric push rod 5, the thrust is decomposed into the force of pushing the support tube to rotate and pushing the sliding sleeve 13 to slide upward. When the support tube rotates, the positioning roller 8 on the connecting rod 7 pairs with the spiral welded pipe on the support platform 1 15 has the effect of squeezing and positioning. While the support pipe continues to squeeze the spiral welded pipe 15, the sliding sleeve 13 that slides upward pushes the push rod 11 upward. The push rod 11 moves upward to push down the rotating rod 12, and the rotating rod 12 presses down. 12 The spiral welded pipe 15 is fully positioned through functional parts. When not in use, the mechanism is reset through the electric push rod 5 and the return spring 9.
本实用新型在使用时首先启动伺服电机将需要焊接的两个螺旋焊管依次输送至支撑台上,分别启动对应组的电动推杆对两个螺旋焊管进行定位,防止螺旋焊管发生偏移,进而进行焊接,仅通过电动推杆的推力就可实现对不同管径的螺旋焊管实现定位防偏移的效果,并配合传动组件实现螺旋焊管的运输,解决了现有的螺旋焊管焊接时的定位防偏移机构无法对不同管径大小的螺旋焊管进行定位,使防偏移效果不佳的问题。When using the utility model, first start the servo motor to transport the two spiral welded pipes that need to be welded to the support table in sequence, and start the corresponding group of electric push rods to position the two spiral welded pipes to prevent the spiral welded pipes from shifting, and then proceed Welding, the positioning and anti-deviation effect of spiral welded pipes of different diameters can be achieved only through the thrust of the electric push rod, and the transportation of the spiral welded pipes can be realized with the transmission assembly, which solves the existing positioning and anti-deviation during welding of spiral welded pipes. The moving mechanism cannot position spiral welded pipes of different diameters, resulting in poor anti-offset effect.
以上所述,仅是本实用新型的较佳实施例而已,并非对本实用新型作任何形式上的限制,虽然本实用新型已以较佳实施例揭示如上,然而并非用以限定本实用新型,任何本领域技术人员,在不脱离本实用新型技术方案范围内,当可利用上述揭示的技术内容做出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本实用新型技术方案内容,依据本实用新型的技术实质对以上实施例所作的任何简介修改、等同变化与修饰,均仍属于本实用新型技术方案的范围内。The above are only preferred embodiments of the present invention and are not intended to limit the present utility model in any form. Although the present utility model has been disclosed above in terms of preferred embodiments, it is not intended to limit the present utility model. Any Those skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes using the technical content disclosed above without departing from the scope of the technical solution of the present invention. , any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.
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