Pipe double-end synchronous notching device
Patent Information
- Application Number
- CN202521661853.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-08-06
AI Technical Summary
[0002]传统单机的压槽作业需人工翻转管道并二次定位,效率低下且两端压槽同心度差,易导致管道连接渗漏;大型管道预制工厂使用的全自动生产线设备投资巨大(通常几十万元以上),占地面积广,维护复杂,仅适合大批量固定型号生产,无法满足施工现场多规格、小批量加工需求
本实用新型通过设置提供水平支撑的支撑底座,并在支撑底座上滑动安装第一压槽装置和第二压槽装置,利用两压槽装置上同轴且相对设置的压槽工位,可对管道两端同步进行压槽加工,省去了传统单端加工时需人工翻转管道并二次定位的工序,不仅显著提升了加工效率,而且通过两压槽工位的同轴设置,有效保证了管道两端压槽的同心度,减少了因定位偏差导致的管道连接渗漏风险,同时借助第一压槽装置和第二压槽装置在支撑底座上的滑动,能够灵活调节两压槽工位之间的间距,以适配不同长度规格的管道加工需求,增强了装置的适用性。
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Figure CN224794368U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grooving, specifically to a device for synchronous grooving at both ends of a pipeline. Background Technology
[0002] Traditional single-machine grooving operations require manual flipping and secondary positioning of the pipes, which is inefficient and results in poor concentricity at both ends of the grooving, easily leading to pipe connection leakage. The fully automated production line equipment used in large-scale pipe prefabrication plants involves huge investments (usually hundreds of thousands of yuan or more), occupies a large area, and is complex to maintain. It is only suitable for large-scale production of fixed models and cannot meet the needs of multi-specification, small-batch processing on construction sites.
[0003] Small and medium-sized construction companies face a dual dilemma in the pipeline prefabrication stage: high labor costs, low efficiency, unstable quality, and a lack of specialized equipment. Therefore, a pipeline grooving device with a simple structure that can effectively ensure concentricity of the double-end grooving has become a pressing issue for the industry. Utility Model Content
[0004] To address the shortcomings of the existing technology, this utility model provides a pipe double-end synchronous grooving device.
[0005] The technical solution of this utility model is as follows: A pipe double-end synchronous grooving device is provided with a support base for providing horizontal support. The grooving device includes a first grooving device and a second grooving device that are slidably installed on the support base. The first grooving device and the second grooving device are respectively provided with grooving stations arranged coaxially, and the two grooving stations are arranged opposite to each other.
[0006] According to the above-described solution, this utility model provides a stable horizontal support reference through a support base. By utilizing the sliding arrangement of the first and second grooving devices on the support base, the distance between the two grooving devices can be flexibly adjusted to adapt to pipes of different lengths. At the same time, with the help of the coaxial and oppositely arranged grooving stations on the two grooving devices, the two ends of the pipe can be grooved simultaneously. This effectively avoids the time wastage and positioning errors caused by the manual flipping of the pipe and secondary positioning required by traditional single-end processing, significantly improving processing efficiency and ensuring the concentricity of the grooves at both ends of the pipe, which is beneficial to improving the sealing performance of the pipe connection.
[0007] Preferably, the support base includes slide rails on both sides, and the bottom of the pressing device is provided with a sliding member, which is movably connected to the slide rail.
[0008] Preferably, the bottom of the grooving device is provided with 4 sliding parts, and 2 sliding parts on one side are slidably connected to the slide rail on one side.
[0009] Preferably, each slider has a sliding groove at its bottom, and the slide rail has a top convex surface, with the sliding groove slidably connected to the top convex surface.
[0010] This invention utilizes slide rails on both sides of the support base to form a movable connection with the sliding parts at the bottom of the grooving device. Each slide rail corresponds to two sliding parts at the bottom of the grooving device, providing stable guidance for the sliding adjustment of the first and second grooving devices on the support base. This ensures that the concentricity of the grooving station is not affected during the sliding process of the two grooving devices. At the same time, the sliding cooperation of multiple support points enhances the stability and structural rigidity of the grooving device during sliding, avoiding grooving errors caused by sliding offset, thereby ensuring the accuracy of grooving at both ends of the pipe. Furthermore, the sliding adjustment can quickly adapt to the double-end grooving requirements of pipes of different lengths, improving the applicability and ease of operation of the device.
[0011] Preferably, the bottom of the pressing device is provided with a base plate, which is fixedly connected to the top of the sliding member. The top of the sliding member is provided with a first fixing screw hole, and the base plate is provided with a second fixing screw hole, and the corresponding fixed connection is achieved by screws and / or nuts.
[0012] Preferably, the slider has a spacing screw hole on its side, which is used to fix the position of the slider on the slide rail and adjust the spacing.
[0013] According to the above-described solution, the base plate and the sliding component are detachably rigidly connected through the first and second fixing screw holes and screws / nuts correspondingly provided on the top. This facilitates the assembly and maintenance of the grooving device and ensures the connection strength between the base plate and the sliding component, allowing the grooving device to maintain structural stability during sliding. The spacing screw holes provided on the side of the sliding component can be used with positioning components (such as bolts) and slide rails to lock the position of the sliding component. By adjusting the fixed position of the corresponding sliding components of the two grooving devices on the slide rails, the spacing between the two grooving stations can be precisely controlled, thereby adapting to the processing requirements of pipes of different lengths. Furthermore, the locked sliding component can effectively resist the lateral force generated during the grooving process, preventing the grooving device from shifting and further improving the concentricity and processing accuracy of the double-end grooving of the pipe.
[0014] Preferably, the slide rail is provided with a number of through holes of various types, and the corresponding connection between the spacing screw holes and the through holes of various types is used to realize the double-end grooving operation of various pipes.
[0015] Preferably, the sliding member has corresponding pitch screw holes on both sides, and screws for connecting to both pitch screw holes and model screw holes simultaneously.
[0016] Preferably, a drive device is provided to synchronously drive the first pressing device and the second pressing device to perform pressing operations.
[0017] Preferably, the support base is provided with a horizontal adjustment device for adjusting the horizontal position of the slide rail; the horizontal adjustment device includes four adjustable feet.
[0018] According to the above-described solution, the horizontal adjustment device on the support base adjusts the level of the slide rail through four adjustable feet. This effectively eliminates the tilting of the slide rail caused by uneven placement surface, ensuring that the grooving positions of the first and second grooving devices remain coaxial and horizontally opposite each other. This provides a stable reference surface for grooving at both ends of the pipe, avoiding grooving depth deviation or port deformation caused by uneven force on the pipe due to slide rail tilt. This ensures the consistency and processing accuracy of the double-end grooving. At the same time, the adjustable feet can adapt to different ground conditions at construction sites, improving the environmental adaptability of the device.
[0019] The advantages of this utility model based on the above solution are as follows: This invention provides a horizontal support base, on which a first and a second grooving device are slidably mounted. By utilizing the coaxial and oppositely positioned grooving stations on the two devices, grooving can be performed simultaneously on both ends of the pipe. This eliminates the need for manual pipe flipping and secondary positioning required in traditional single-end processing, significantly improving processing efficiency. Furthermore, the coaxial arrangement of the two grooving stations effectively ensures the concentricity of the grooves at both ends of the pipe, reducing the risk of pipe leakage due to positioning deviations. Simultaneously, the sliding of the first and second grooving devices on the support base allows for flexible adjustment of the distance between the two grooving stations to accommodate pipes of different lengths, enhancing the applicability of the device. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present invention.
[0021] Figure 2 A schematic diagram of the three-dimensional structure supporting the base.
[0022] Figure 3 This is a three-dimensional structural diagram of the slide rail and sliding components.
[0023] Figure 4 This is a three-dimensional structural diagram of a local first pressing groove device or a pressing groove device.
[0024] In the diagram, 100. Support base; 110. Slide rail; 111. Top convex surface; 120. Foot support; 210. First pressing device; 220. Second pressing device; 230. Sliding component; 231. Sliding groove; 232. First fixing screw hole; 233. Spacing screw hole; 300. Pressing station. Detailed Implementation
[0025] To better understand the purpose, technical solution, and technical effects of this utility model, the following description, in conjunction with the accompanying drawings and embodiments, will provide further explanation. It should be noted that similar reference numerals and letters in the following drawings indicate similar items; therefore, once an item is defined in one drawing, it does not need further definition and explanation in subsequent drawings. It is also stated that the embodiments described below are only for explaining this utility model and are not intended to limit it.
[0026] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there may be an intermediate component.
[0027] The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product is usually placed when in use, or the orientation or positional relationship in which a person skilled in the art would normally understand it, or the orientation or positional relationship in which the product is usually placed when in use. It is only for the purpose of facilitating the description of this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Example 1
[0028] like Figure 1-4 As shown, a pipe double-end synchronous grooving device is provided with a support base 100 for providing horizontal support. The grooving device includes a first grooving device 210 and a second grooving device 220 that are slidably installed on the support base 100. The first grooving device 210 and the second grooving device 220 are respectively provided with grooving stations 300 arranged coaxially, and the two grooving stations 300 are arranged opposite to each other.
[0029] According to the above-described scheme, the present invention provides a stable horizontal support reference through the support base 100. By utilizing the sliding arrangement of the first grooving device 210 and the second grooving device 220 on the support base 100, the distance between the two grooving devices can be flexibly adjusted to adapt to pipes of different lengths. At the same time, with the help of the grooving stations 300 that are coaxial and oppositely arranged on the two grooving devices, the two ends of the pipe can be grooved simultaneously. This effectively avoids the time wastage and positioning errors caused by the manual flipping of the pipe and secondary positioning required by traditional single-end processing, significantly improving processing efficiency and ensuring the concentricity of the grooves at both ends of the pipe, which is beneficial to improving the sealing of the pipe connection.
[0030] Preferably, the support base 100 includes slide rails 110 located on both sides, and the bottom of the pressing device is provided with a sliding member 230, which is movably connected to the slide rails 110.
[0031] Preferably, the bottom of the pressing device is provided with four sliding members 230, and two sliding members 230 on one side are slidably connected to the slide rail 110 on one side.
[0032] Preferably, each slider 230 has a sliding groove 231 at its bottom, and the slide rail 110 has a top convex surface 111. The sliding groove 231 is slidably connected to the top convex surface 111.
[0033] This utility model uses slide rails 110 on both sides of the support base 100 to form a movable connection with the sliding member 230 at the bottom of the grooving device. Each slide rail 110 corresponds to two sliding members 230 at the bottom of the grooving device, which can provide stable guidance for the sliding adjustment of the first grooving device 210 and the second grooving device 220 on the support base 100. This ensures that the concentricity of the grooving station 300 is not affected during the sliding of the two grooving devices. At the same time, the sliding cooperation of the multi-point support can enhance the stability and structural rigidity of the grooving device during sliding, avoid grooving errors caused by sliding offset, and thus ensure the accuracy of grooving at both ends of the pipe. Moreover, the sliding adjustment can quickly adapt to the double-end grooving requirements of pipes of different lengths, improving the applicability and ease of operation of the device.
[0034] Preferably, the bottom of the pressing device is provided with a base plate, which is fixedly connected to the top of the sliding member 230. The top of the sliding member 230 is provided with a first fixing screw hole 232, and the base plate is provided with a second fixing screw hole. Making corresponding screw holes on the base plate is a conventional manufacturing technique, and no drawings or explanations are needed at this time; furthermore, the corresponding fixed connection is achieved by screws and / or nuts.
[0035] Preferably, the slider 230 is provided with a spacing screw hole 233 on its side, which is used to fix the position of the slider 230 on the slide rail 110 and adjust the spacing.
[0036] According to the above-described scheme, the base plate and the sliding member 230 are detachably rigidly connected through the first fixing screw hole 232, the second fixing screw hole, and screws / nuts correspondingly provided on the top. This facilitates the assembly and maintenance of the grooving device and ensures the connection strength between the base plate and the sliding member 230, allowing the grooving device to maintain structural stability during sliding. The spacing screw holes 233 provided on the side of the sliding member 230 can be used with positioning parts (such as bolts) and slide rail 110 to lock the position of the sliding member 230. By adjusting the fixed position of the corresponding sliding members 230 of the two grooving devices on the slide rail 110, the spacing between the two grooving stations 300 can be precisely controlled, thereby adapting to the processing requirements of pipes of different lengths. Furthermore, the locked sliding member 230 can effectively resist the lateral force generated during the grooving process, preventing the grooving device from shifting and further improving the concentricity and processing accuracy of the double-end grooving of the pipe.
[0037] Preferably, the slide rail 110 is provided with a number of model through holes, and the corresponding connection between the spacing screw hole 233 and the model through hole is used to realize the double-end grooving operation of various pipes.
[0038] Preferably, the sliding member 230 has corresponding pitch screw holes 233 on both sides, and screws for connecting to both pitch screw holes 233 and the model screw hole at the same time.
[0039] Preferably, a drive device is provided to synchronously drive the first pressing device 210 and the second pressing device 220 to perform pressing operations.
[0040] Preferably, the support base 100 is provided with a horizontal adjustment device for adjusting the horizontal position of the slide rail 110; the horizontal adjustment device includes four adjustable feet 120.
[0041] According to the above-described scheme of this utility model, the horizontal adjustment device provided on the support base 100 specifically adjusts the horizontality of the slide rail 110 through four adjustable feet 120. This effectively eliminates the tilting of the slide rail 110 caused by uneven placement surface, ensuring that the grooving positions 300 of the first grooving device 210 and the second grooving device 220 are always coaxial and horizontally opposite each other. This provides a stable reference surface for grooving at both ends of the pipe, avoiding grooving depth deviation or port deformation caused by uneven force on the pipe due to the tilting of the slide rail 110. This ensures the consistency and processing accuracy of grooving at both ends. At the same time, the adjustable feet 120 can adapt to different ground conditions at different construction sites, improving the environmental adaptability of the device.
[0042] The advantages of this utility model based on the above solution are as follows: This utility model provides horizontal support by setting a support base 100, and slidingly mounting a first grooving device 210 and a second grooving device 220 on the support base 100. Utilizing the coaxial and oppositely arranged grooving stations 300 on the two grooving devices, grooving can be performed simultaneously on both ends of the pipe, eliminating the need for traditional single-end processing (see reference). Figure 4 The partial three-dimensional structure, with its grooving device 200 having only one end, requires manual flipping of the pipe and secondary positioning, which not only significantly improves processing efficiency, but also effectively ensures the concentricity of the grooving at both ends of the pipe through the coaxial setting of the two grooving stations 300, reducing the risk of pipe connection leakage caused by positioning deviation. At the same time, by using the sliding of the first grooving device 210 and the second grooving device 220 on the support base 100, the distance between the two grooving stations 300 can be flexibly adjusted to adapt to the processing needs of pipes of different lengths and specifications, thus enhancing the applicability of the device.
[0043] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0044] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A pipe double-end synchronous grooving device, characterized in that, The device includes a support base for providing horizontal support. The grooving device includes a first grooving device and a second grooving device that are slidably mounted on the support base. The first grooving device and the second grooving device are respectively provided with grooving stations arranged coaxially, and the two grooving stations are arranged opposite to each other.
2. The pipeline double-end synchronous grooving device according to claim 1, characterized in that, The support base includes slide rails on both sides, and the bottom of the pressing device is provided with a sliding member, which is movably connected to the slide rail.
3. The pipeline double-end synchronous grooving device according to claim 2, characterized in that, The bottom of the grooving device is equipped with four sliding parts, and two sliding parts on one side are slidably connected to the slide rail on the other side.
4. A pipeline double-end synchronous grooving device according to claim 3, characterized in that, Each slider has a sliding groove at its bottom, and the slide rail has a top convex surface. The interior of the sliding groove is slidably connected to the top convex surface.
5. A pipeline double-end synchronous grooving device according to claim 3, characterized in that, The bottom of the grooving device is equipped with a base plate, which is fixedly connected to the top of the sliding component.
6. A pipeline double-end synchronous grooving device according to claim 2, characterized in that, The sliding component has a spacing screw hole on its side, which is used to fix the position of the sliding component on the slide rail and adjust the spacing.
7. A pipeline double-end synchronous grooving device according to claim 6, characterized in that, The slide rail is provided with several through holes of various models. The corresponding connection between the spacing screw holes and the through holes of various models is used to realize the double-end grooving operation of various pipes.
8. A pipeline double-end synchronous grooving device according to claim 7, characterized in that, Both sides of the sliding component are provided with corresponding pitch screw holes, and screws are provided for connecting to both pitch screw holes and model screw holes at the same time.
9. A pipeline double-end synchronous grooving device according to claim 7, characterized in that, A drive device is provided to synchronously drive the first and second pressing devices to perform pressing operations.
10. A pipeline double-end synchronous grooving device according to claim 7, characterized in that, The support base is equipped with a horizontal adjustment device for adjusting the horizontal position of the slide rail; the horizontal adjustment device includes four adjustable feet.