CN221434483U - Round tube straightening machine - Google Patents
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Abstract
Description
技术领域Technical Field
本实用新型涉及矫直机技术领域，特别是涉及一种圆管矫直机。The utility model relates to the technical field of straightening machines, in particular to a round tube straightening machine.
背景技术Background technique
当前使用的矫直机包括多个上矫直辊和多个下矫直辊，上矫直辊支承在上辊架中，下矫直辊支承在下辊架中。上矫直辊和下矫直辊设置成：使得上矫直辊和下矫直辊在工作区域中在矫直机的入口和出口之间形成矫直间隙，以便从上面和从下面作用于要矫直的金属圆管，并且沿工作方向引导金属圆管从入口到出口穿过矫直机。The currently used straightening machine comprises a plurality of upper straightening rollers and a plurality of lower straightening rollers, wherein the upper straightening rollers are supported in an upper roller frame and the lower straightening rollers are supported in a lower roller frame. The upper straightening rollers and the lower straightening rollers are arranged such that they form a straightening gap between the inlet and the outlet of the straightening machine in the working area, so as to act on the metal round tube to be straightened from above and from below, and guide the metal round tube from the inlet to the outlet through the straightening machine in the working direction.
但是当前使用的矫直机，其只能矫直指定直径的金属圆管，当直径出现变化后，矫直机无法起到矫直的作用，只能对金属圆管进行输送，且速度为定速，无法进行调整。However, the straightening machine currently in use can only straighten metal round tubes of a specified diameter. When the diameter changes, the straightening machine cannot straighten the metal round tubes and can only transport the metal round tubes at a fixed speed that cannot be adjusted.
发明内容Summary of the invention
针对上述现有技术的不足，本专利申请所要解决的技术问题是如何提供一种适用范围广，方便调整，且单一动力输入，稳定性高，可以调速的圆管矫直机。In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a round tube straightening machine with a wide range of applications, convenient adjustment, single power input, high stability and adjustable speed.
为了解决上述技术问题，本实用新型采用了如下的技术方案：In order to solve the above technical problems, the utility model adopts the following technical solutions:
一种圆管矫直机，包括底板、前导向组件、矫直组件和后导向组件，矫直组件设置在前导向组件和后导向组件之间；A round tube straightening machine comprises a bottom plate, a front guide assembly, a straightening assembly and a rear guide assembly, wherein the straightening assembly is arranged between the front guide assembly and the rear guide assembly;
所述前导向组件包括正对且间隔设置的固定导向辊和活动导向辊，所述矫直组件包括呈三角形设置的第一矫直辊、第二矫直辊和第三矫直辊，所述后导向组件包括正对且间隔设置的固定橡胶辊和活动橡胶辊；所述固定导向辊、第一矫直辊、第三矫直辊和固定橡胶辊设置在圆管矫直的一侧，所述活动导向辊、第二矫直辊和活动橡胶辊设置在圆管矫直的另一侧；The front guide assembly includes fixed guide rollers and movable guide rollers that are arranged opposite to each other and at intervals, the straightening assembly includes a first straightening roller, a second straightening roller and a third straightening roller that are arranged in a triangle, and the rear guide assembly includes a fixed rubber roller and a movable rubber roller that are arranged opposite to each other and at intervals; the fixed guide roller, the first straightening roller, the third straightening roller and the fixed rubber roller are arranged on one side of the round tube straightening, and the movable guide roller, the second straightening roller and the movable rubber roller are arranged on the other side of the round tube straightening;
所述底板上固定安装有两个固定座，所述固定座通过轴承安装有固定轴，所述固定导向辊和固定橡胶辊与固定轴通过键连接；Two fixing seats are fixedly installed on the bottom plate, and the fixing seats are equipped with fixing shafts through bearings, and the fixing guide rollers and the fixing rubber rollers are connected to the fixing shafts through keys;
所述底板上还安装有用于带动活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊进行位置调整的位置调整结构，所述底板上还安装有旋转驱动结构。The bottom plate is also provided with a position adjustment structure for driving the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller to adjust their positions, and the bottom plate is also provided with a rotation driving structure.
这样，在对圆管进行矫直的过程中，前导向组件对圆管进行导向，矫直组件对圆管进行矫直，后导向组件对矫直之后的圆管进行导向。In this way, during the process of straightening the round tube, the front guide assembly guides the round tube, the straightening assembly straightens the round tube, and the rear guide assembly guides the straightened round tube.
在前导向组件对圆管进行导向时，圆管经过固定导向辊和活动导向辊的导向槽进行导向，导向槽设置的固定导向辊和活动导向辊的外侧周向；When the front guide assembly guides the round tube, the round tube is guided through the guide grooves of the fixed guide roller and the movable guide roller, and the outer circumference of the fixed guide roller and the movable guide roller provided in the guide groove;
在矫直组件对圆管进行矫直时，第一矫直辊、第二矫直辊和第三矫直辊呈三角形设置，圆管经过第一矫直辊、第三矫直辊和第二矫直辊之间，利用第一矫直辊、第三矫直辊和第二矫直辊对圆管进行矫直；第一矫直辊、第二矫直辊和第三矫直辊的外侧周向设置有矫直槽；When the straightening assembly straightens the round tube, the first straightening roller, the second straightening roller and the third straightening roller are arranged in a triangle shape, and the round tube passes between the first straightening roller, the third straightening roller and the second straightening roller, and the round tube is straightened by the first straightening roller, the third straightening roller and the second straightening roller; the outer circumference of the first straightening roller, the second straightening roller and the third straightening roller is provided with straightening grooves;
在后导向组件对矫直后的圆管进行导向时，圆管经过固定橡胶辊和活动橡胶辊的导向槽进行导向，导向槽设置在固定橡胶辊和活动橡胶辊的外侧周向；When the rear guide assembly guides the straightened round tube, the round tube is guided through the guide grooves of the fixed rubber roller and the movable rubber roller, and the guide grooves are arranged on the outer circumference of the fixed rubber roller and the movable rubber roller;
根据不同圆管的直径，更换对应的前导向组件、矫直组件和后导向组件，在更换之后，通过位置调整结构对活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊进行位置调整，旋转驱动结构带动前导向组件、矫直组件和后导向组件进行旋转，对圆管进行矫直、导向和输送。According to the diameter of different round tubes, the corresponding front guide assembly, straightening assembly and rear guide assembly are replaced. After replacement, the position of the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller are adjusted through the position adjustment structure, and the rotary drive structure drives the front guide assembly, the straightening assembly and the rear guide assembly to rotate, so as to straighten, guide and convey the round tube.
其中，所述位置调整结构包括五个调整座，所述调整座通过轴承安装有调整轴，所述底板正对调整轴开始有调整槽，所述活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊分别与调整轴键连接；Wherein, the position adjustment structure includes five adjustment seats, the adjustment seats are equipped with adjustment shafts through bearings, the bottom plate is provided with adjustment grooves facing the adjustment shafts, and the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller are respectively connected with the adjustment shaft keys;
所述底板的两侧均固定安装有安装座，所述安装座通过轴承安装有调整螺杆，所述调整座正对调整螺杆开始有螺纹孔，所述调整螺杆与调整座通过螺纹连接，所述调整螺杆的外端固定有把手。Mounting seats are fixedly mounted on both sides of the base plate, and adjusting screws are mounted on the mounting seats through bearings. A threaded hole is provided on the adjusting seat opposite to the adjusting screw. The adjusting screw is connected to the adjusting seat through threads, and a handle is fixed on the outer end of the adjusting screw.
其中，所述底板上正对活动导向辊、第二矫直辊和活动橡胶辊分别固定安装有限位座，所述限位座开设有倒T形槽，所述调整座为倒T形块，所述调整座与限位座滑动配合；所述底板上还固定有中间座，所述中间座设置在两个固定座之间，中间座与固定座的下端内凹形成限位槽，所述调整座的下端与限位槽滑动配合。Among them, the bottom plate is fixedly installed with limit seats facing the movable guide roller, the second straightening roller and the movable rubber roller respectively, the limit seats are provided with inverted T-shaped grooves, the adjustment seat is an inverted T-shaped block, and the adjustment seat is slidably matched with the limit seats; an intermediate seat is also fixed on the bottom plate, and the intermediate seat is arranged between the two fixed seats, and the lower ends of the intermediate seat and the fixed seats are concave to form a limit groove, and the lower end of the adjustment seat is slidably matched with the limit groove.
其中，所述固定轴和调整轴的下端均固定安装有链轮，所述底板转动安装有两个链轮轴，所述链轮轴上安装有传动链轮，还包括张紧链轮，张紧链轮的轮轴与张紧座连接，所述张紧座设置有调整槽，所述张紧座与底板通过螺栓固定连接，所述链轮、传动链轮和张紧链轮通过链条传动连接，所述底板下端固定有电机支座，所述电机支座固定安装有伺服电机，所述伺服电机的输出轴通过联轴器与链轮轴的下端固定连接。Among them, sprockets are fixedly installed on the lower ends of the fixed shaft and the adjusting shaft, and two sprocket shafts are rotatably installed on the base plate, and a transmission sprocket is installed on the sprocket shaft. It also includes a tensioning sprocket, and the wheel shaft of the tensioning sprocket is connected to the tensioning seat, and the tensioning seat is provided with an adjustment groove. The tensioning seat is fixedly connected to the base plate by bolts, and the sprocket, transmission sprocket and tensioning sprocket are connected by chain transmission. A motor support is fixed on the lower end of the base plate, and a servo motor is fixedly installed on the motor support, and the output shaft of the servo motor is fixedly connected to the lower end of the sprocket shaft through a coupling.
其中，所述底板上还固定有输送架，所述输送架开设有燕尾滑槽，所述燕尾滑槽内滑动有两个燕尾滑块，两个燕尾滑块正对设置有盲孔，盲孔内插接有限位杆，所述燕尾滑块通过轴承安装有输送辊，所述输送架上固定有螺母，所述螺母内螺纹连接有压紧螺杆，所述压紧螺杆的下端与位于上端的燕尾滑块抵接。Among them, a conveying frame is also fixed on the bottom plate, and the conveying frame is provided with a dovetail slide groove. Two dovetail sliders slide in the dovetail slide groove, and blind holes are arranged opposite the two dovetail sliders. Limit rods are inserted in the blind holes. The dovetail sliders are installed with conveying rollers through bearings. A nut is fixed on the conveying frame, and a clamping screw is connected to the inner thread of the nut. The lower end of the clamping screw abuts against the dovetail slider at the upper end.
综上，本圆管矫直机具有适用范围广，方便调整，且单一动力输入，稳定性高，可以调速的优点。In summary, this round tube straightening machine has the advantages of wide application range, convenient adjustment, single power input, high stability and speed regulation.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型所述的一种圆管矫直机的结构示意图。FIG1 is a schematic structural diagram of a round tube straightening machine according to the present invention.
图2为图1另一个方位的示意图。FIG. 2 is a schematic diagram of FIG. 1 from another perspective.
图3为图1去掉旋转驱动结构之后的另一个方位的示意图。FIG. 3 is a schematic diagram of another orientation of FIG. 1 after the rotary drive structure is removed.
图4为旋转驱动结构的示意图。FIG. 4 is a schematic diagram of a rotation drive structure.
图5为输送架及安装在其上的结构的示意图。FIG. 5 is a schematic diagram of a conveyor frame and a structure mounted thereon.
图6为底板、前导向组件、矫直组件和后导向组件的示意图。FIG. 6 is a schematic diagram of a base plate, a front guide assembly, a straightening assembly, and a rear guide assembly.
图7为图6另一个方位的示意图。FIG. 7 is a schematic diagram of FIG. 6 from another perspective.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步的详细说明。在本实用新型的描述中，需要理解的是，方位词如“上、下”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本实用新型保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。The utility model is further described in detail below in conjunction with the accompanying drawings. In the description of the utility model, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. In the absence of any contrary description, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
如图1-7所示，一种圆管矫直机，包括底板1、前导向组件、矫直组件和后导向组件，矫直组件设置在前导向组件和后导向组件之间；As shown in Fig. 1-7, a round tube straightening machine comprises a bottom plate 1, a front guide assembly, a straightening assembly and a rear guide assembly, wherein the straightening assembly is arranged between the front guide assembly and the rear guide assembly;
所述前导向组件包括正对且间隔设置的固定导向辊2和活动导向辊3，所述矫直组件包括呈三角形设置的第一矫直辊4、第二矫直辊5和第三矫直辊6，所述后导向组件包括正对且间隔设置的固定橡胶辊7和活动橡胶辊8；所述固定导向辊、第一矫直辊、第三矫直辊和固定橡胶辊设置在圆管9矫直的一侧，所述活动导向辊、第二矫直辊和活动橡胶辊设置在圆管矫直的另一侧；The front guide assembly includes a fixed guide roller 2 and a movable guide roller 3 that are arranged opposite to each other and at intervals, the straightening assembly includes a first straightening roller 4, a second straightening roller 5 and a third straightening roller 6 that are arranged in a triangle, and the rear guide assembly includes a fixed rubber roller 7 and a movable rubber roller 8 that are arranged opposite to each other and at intervals; the fixed guide roller, the first straightening roller, the third straightening roller and the fixed rubber roller are arranged on one side of the straightening of the round tube 9, and the movable guide roller, the second straightening roller and the movable rubber roller are arranged on the other side of the straightening of the round tube;
所述底板上固定安装有两个固定座11，所述固定座通过轴承安装有固定轴12，所述固定导向辊和固定橡胶辊与固定轴通过键连接；Two fixed seats 11 are fixedly installed on the bottom plate, and the fixed seats are equipped with fixed shafts 12 via bearings, and the fixed guide rollers and the fixed rubber rollers are connected to the fixed shafts via keys;
所述底板上还安装有用于带动活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊进行位置调整的位置调整结构，所述底板上还安装有旋转驱动结构。The bottom plate is also provided with a position adjustment structure for driving the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller to adjust their positions, and the bottom plate is also provided with a rotation driving structure.
这样，在对圆管进行矫直的过程中，前导向组件对圆管进行导向，矫直组件对圆管进行矫直，后导向组件对矫直之后的圆管进行导向。In this way, during the process of straightening the round tube, the front guide assembly guides the round tube, the straightening assembly straightens the round tube, and the rear guide assembly guides the straightened round tube.
在前导向组件对圆管进行导向时，圆管经过固定导向辊和活动导向辊的导向槽进行导向，导向槽设置的固定导向辊和活动导向辊的外侧周向；When the front guide assembly guides the round tube, the round tube is guided through the guide grooves of the fixed guide roller and the movable guide roller, and the outer circumference of the fixed guide roller and the movable guide roller provided in the guide groove;
在矫直组件对圆管进行矫直时，第一矫直辊、第二矫直辊和第三矫直辊呈三角形设置，圆管经过第一矫直辊、第三矫直辊和第二矫直辊之间，利用第一矫直辊、第三矫直辊和第二矫直辊对圆管进行矫直；第一矫直辊、第二矫直辊和第三矫直辊的外侧周向设置有矫直槽；When the straightening assembly straightens the round tube, the first straightening roller, the second straightening roller and the third straightening roller are arranged in a triangle shape, and the round tube passes between the first straightening roller, the third straightening roller and the second straightening roller, and the round tube is straightened by the first straightening roller, the third straightening roller and the second straightening roller; the outer circumference of the first straightening roller, the second straightening roller and the third straightening roller is provided with straightening grooves;
在后导向组件对矫直后的圆管进行导向时，圆管经过固定橡胶辊和活动橡胶辊的导向槽进行导向，导向槽设置在固定橡胶辊和活动橡胶辊的外侧周向；When the rear guide assembly guides the straightened round tube, the round tube is guided through the guide grooves of the fixed rubber roller and the movable rubber roller, and the guide grooves are arranged on the outer circumference of the fixed rubber roller and the movable rubber roller;
根据不同圆管的直径，更换对应的前导向组件、矫直组件和后导向组件，在更换之后，通过位置调整结构对活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊进行位置调整，旋转驱动结构带动前导向组件、矫直组件和后导向组件进行旋转，对圆管进行矫直、导向和输送。According to the diameter of different round tubes, the corresponding front guide assembly, straightening assembly and rear guide assembly are replaced. After replacement, the position of the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller are adjusted through the position adjustment structure, and the rotary drive structure drives the front guide assembly, the straightening assembly and the rear guide assembly to rotate, so as to straighten, guide and convey the round tube.
具体的，在矫直的过程中，第一矫直辊、第三矫直辊和第二矫直辊形成的矫直区域的轴线与前导向组件、后导向组件的轴线错位设置，通过这样的设置使得圆管在矫直过程中承受更大的矫直力，提高对圆管的矫直效果。Specifically, during the straightening process, the axis of the straightening area formed by the first straightening roller, the third straightening roller and the second straightening roller are staggered with the axis of the front guide assembly and the rear guide assembly. Through such an arrangement, the round tube is subjected to greater straightening force during the straightening process, thereby improving the straightening effect on the round tube.
固定导向辊、第一矫直辊、第三矫直辊和固定橡胶辊设置在圆管矫直的一侧，活动导向辊、第二矫直辊和活动橡胶辊设置在圆管矫直的另一侧，形成两侧对圆管的导向和矫直。针对不同直径的圆管，以固定轴为基准，通过位置调整结构对活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊的位置进行调整即可。The fixed guide roller, the first straightening roller, the third straightening roller and the fixed rubber roller are arranged on one side of the round tube straightening, and the movable guide roller, the second straightening roller and the movable rubber roller are arranged on the other side of the round tube straightening, so as to form the guidance and straightening of the round tube on both sides. For round tubes of different diameters, the positions of the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller can be adjusted by the position adjustment structure with the fixed axis as the reference.
实施时，所述位置调整结构包括五个调整座13，所述调整座通过轴承安装有调整轴14，所述底板正对调整轴开始有调整槽，所述活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊分别与调整轴键连接；通过键连接，便于更换；During implementation, the position adjustment structure includes five adjustment seats 13, the adjustment seats are equipped with adjustment shafts 14 through bearings, the bottom plate is provided with adjustment grooves facing the adjustment shafts, the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller are respectively connected with the adjustment shafts by keys; the key connection facilitates replacement;
所述底板的两侧均固定安装有安装座15，所述安装座通过轴承安装有调整螺杆16，所述调整座正对调整螺杆开始有螺纹孔，所述调整螺杆与调整座通过螺纹连接，所述调整螺杆的外端固定有把手。Mounting seats 15 are fixedly mounted on both sides of the base plate, and adjusting screws 16 are mounted on the mounting seats through bearings. A threaded hole is provided on the adjusting seats opposite to the adjusting screws. The adjusting screws are connected to the adjusting seats through threads, and a handle is fixed on the outer end of the adjusting screws.
这样，在调整活动导向辊、第一矫直辊、第二矫直辊、第三矫直辊和活动橡胶辊的位置时，转动把手，带动螺杆转动，螺杆带动与之螺纹连接的调整座进行位置调整。当需要矫直不同直径的圆管时，在更换对应的前导向组件、矫直组件和后导向组件后，再调整位置。In this way, when adjusting the positions of the movable guide roller, the first straightening roller, the second straightening roller, the third straightening roller and the movable rubber roller, the handle is turned to drive the screw to rotate, and the screw drives the adjustment seat threadedly connected thereto to adjust the position. When it is necessary to straighten round tubes of different diameters, the corresponding front guide assembly, straightening assembly and rear guide assembly are replaced before adjusting the position.
实施时，所述底板上正对活动导向辊、第二矫直辊和活动橡胶辊分别固定安装有限位座17，所述限位座开设有倒T形槽，所述调整座为倒T形块，所述调整座与限位座滑动配合；所述底板上还固定有中间座18，所述中间座设置在两个固定座之间，中间座与固定座的下端内凹形成限位槽，所述调整座的下端与限位槽滑动配合。通过限位座和限位槽的设置，能够对调整座的移动进行导向和限位。During implementation, the bottom plate is fixedly installed with a limit seat 17 facing the movable guide roller, the second straightening roller and the movable rubber roller, respectively. The limit seat is provided with an inverted T-shaped groove, and the adjustment seat is an inverted T-shaped block. The adjustment seat and the limit seat are slidably matched; the bottom plate is also fixed with an intermediate seat 18, which is arranged between the two fixed seats. The lower ends of the intermediate seat and the fixed seats are concave to form a limit groove, and the lower end of the adjustment seat is slidably matched with the limit groove. By setting the limit seat and the limit groove, the movement of the adjustment seat can be guided and limited.
实施时，所述固定轴和调整轴的下端均固定安装有链轮21，所述底板转动安装有两个链轮轴，所述链轮轴上安装有传动链轮22，还包括张紧链轮23，张紧链轮的轮轴与张紧座24连接，所述张紧座设置有调整槽，所述张紧座与底板通过螺栓固定连接，所述链轮、传动链轮和张紧链轮通过链条25传动连接，所述底板下端固定有电机支座26，所述电机支座固定安装有伺服电机26，所述伺服电机的输出轴通过联轴器28与链轮轴的下端固定连接。伺服电机带动固定轴转动，通过链条的传动，带动链轮、传动链轮和张紧链轮转动。由于调整轴的位置会出现变动，则设置有张紧链轮，通过螺栓调整张紧座的位置，对张紧链轮的位置进行调整，即可实现对链条的张紧。通过单一动力输入，利用变频器对伺服电机进行调速，实现可以调整速度的效果。During implementation, the lower ends of the fixed shaft and the adjustment shaft are fixedly installed with sprockets 21, the bottom plate is rotatably installed with two sprocket shafts, the sprocket shafts are installed with a transmission sprocket 22, and also include a tensioning sprocket 23, the wheel shaft of the tensioning sprocket is connected to the tensioning seat 24, the tensioning seat is provided with an adjustment slot, the tensioning seat is fixedly connected to the bottom plate by bolts, the sprocket, the transmission sprocket and the tensioning sprocket are connected by a chain 25, the lower end of the bottom plate is fixed with a motor support 26, the motor support is fixedly installed with a servo motor 26, and the output shaft of the servo motor is fixedly connected to the lower end of the sprocket shaft through a coupling 28. The servo motor drives the fixed shaft to rotate, and through the transmission of the chain, drives the sprocket, the transmission sprocket and the tensioning sprocket to rotate. Since the position of the adjustment shaft will change, a tensioning sprocket is provided, and the position of the tensioning seat is adjusted by bolts, and the position of the tensioning sprocket is adjusted to achieve the tensioning of the chain. Through a single power input, the frequency converter is used to adjust the speed of the servo motor to achieve the effect of adjusting the speed.
实施时，所述底板上还固定有输送架31，所述输送架开设有燕尾滑槽，所述燕尾滑槽内滑动有两个燕尾滑块32，两个燕尾滑块正对设置有盲孔，盲孔内插接有限位杆33，所述燕尾滑块通过轴承安装有输送辊34，所述输送架上通过螺栓安装有压板35，所述压板上固定有螺母，所述螺母内螺纹连接有压紧螺杆36，所述压紧螺杆的下端与位于上端的燕尾滑块抵接。During implementation, a conveying frame 31 is also fixed on the bottom plate, and the conveying frame is provided with a dovetail slide groove, in which two dovetail sliders 32 slide, and blind holes are arranged opposite the two dovetail sliders, and a limiting rod 33 is inserted in the blind hole. The dovetail slider is equipped with a conveying roller 34 through a bearing, and a pressure plate 35 is installed on the conveying frame through bolts, and a nut is fixed on the pressure plate, and a clamping screw 36 is connected to the inner thread of the nut, and the lower end of the clamping screw abuts against the dovetail slider at the upper end.
这样，在经过后导向结构导向后的圆管，经过两个输送辊之间，输送辊上有输送槽，对圆管向后续工位进行输送。通过压紧螺杆和限位杆对两个燕尾滑块的位置进行限定。当矫直不同直径的圆管时，将压板取下，更换燕尾滑块，即可更换对应的输送辊。输送辊上开设的输送槽的位置和尺寸与对应直径的圆管匹配。In this way, the round tube guided by the rear guide structure passes between two conveying rollers, and there is a conveying groove on the conveying roller to convey the round tube to the subsequent station. The position of the two dovetail sliders is limited by the clamping screw and the limit rod. When straightening round tubes of different diameters, the pressure plate is removed, the dovetail slider is replaced, and the corresponding conveying roller can be replaced. The position and size of the conveying groove on the conveying roller match the round tube of the corresponding diameter.
最后应说明的是：本领域的技术人员可以对本实用新型进行各种改动和变型而不脱离本实用新型的精神和范围。这样，倘若本实用新型的这些修改和变型属于本实用新型权利要求及其等统计数的范围之内，则本实用新型也意图包含这些改动和变型。Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
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Address after: 528400 Zone A, 1st and 2nd Floors, Building 2, No. 10 Jinfu Road, Pingnan Industrial Zone, Sanxiang Town, Zhongshan City, Guangdong Province, China Patentee after: Zhongshan Qinggang stainless steel products Co.,Ltd. Country or region after: China Address before: 528400 card 9-14 on the first floor and card 8-14 on the second floor, No. 13, Jinsheng street, Pingnan Industrial Zone, Sanxiang Town, Zhongshan City, Guangdong Province Patentee before: Zhongshan Qinggang stainless steel products Co.,Ltd. Country or region before: China |