Automatic channeling device capable of adjusting center height
By designing an automatic grooving device with adjustable center height, the problem of difficulty in adapting to different pipe fitting models in the existing technology has been solved, realizing fast and simple height and depth adjustment, and improving the adaptability and stability of pipe grooving processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-03
AI Technical Summary
Existing automatic grooving devices have difficulty in conveniently adjusting the center height to accommodate differences in pipe diameter and wall thickness when processing different types of pipe fittings.
An automatic grooving device was designed, comprising a screw jack, a grooving mechanism, a hydraulic cylinder, a coupling, a power source, and a steering mechanism. The device adjusts the center height by using a programmable control reducer and power source, and works in conjunction with a groove depth adjustment mechanism to adapt to the outer diameter and wall thickness of pipe fittings.
It enables quick and easy adjustment of the height and groove depth of the grooving mechanism, adapting to the processing needs of different pipe fittings and improving the stability and efficiency of processing.
Smart Images

Figure CN224073089U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic grooving device with adjustable center height, which is mainly used in the field of pipe grooving processing. Background Technology
[0002] In the installation of fire protection pipelines and pipelines in the petrochemical industry, prefabricated pipe fittings of different diameters and wall thicknesses are used. In these cases, automatic pipe grooving devices are required to groove the fittings. However, due to the differences in diameter and wall thickness among different types of fittings, adjusting the center height is inconvenient when using an automatic grooving device for grooving. Utility Model Content
[0003] The purpose of this invention is to overcome the above-mentioned shortcomings in the prior art and to provide an automatic grooving device with an adjustable center height that has a reasonable structural design and is easy to use.
[0004] The technical solution adopted by this utility model to solve the above problems is as follows: The automatic grooving device with adjustable center height includes a grooving mechanism body, a base, and a groove depth adjustment mechanism. Its structural features are: it also includes a screw jack, a hydraulic cylinder, a coupling, a power source, and a steering gear. The screw jack, power source, and steering gear are all mounted on the base. The power source and the steering gear are connected. The steering gear is connected to the screw jack through the coupling. The grooving mechanism body is mounted on the screw jack. The hydraulic cylinder is mounted on the grooving mechanism body. The groove depth adjustment mechanism is mounted on the hydraulic cylinder. The groove depth adjustment mechanism and the grooving mechanism body cooperate with each other.
[0005] Preferably, the present invention also includes a speed reducer, which is connected to the main body of the grooving mechanism.
[0006] Preferably, the present invention also includes a sensor, which is installed on the side of the screw jack.
[0007] Compared with the prior art, this utility model has the following advantages and effects: during the pipe grooving process, the processing height can be easily adjusted to match the outer diameter and wall thickness of the pipe fitting to be processed, and the height of the grooving mechanism body and the groove depth adjustment mechanism can be easily and conveniently adjusted with fast adjustment speed. Attached Figure Description
[0008] To more clearly illustrate the technical solutions in the embodiments of this utility model and / or the prior art, the drawings used in the description of the embodiments and / or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0009] Figure 1 This is a front view structural schematic diagram of the automatic grooving device with adjustable center height in an embodiment of this utility model.
[0010] Figure 2 This is a cross-sectional view of the automatic grooving device with adjustable center height in an embodiment of this utility model.
[0011] Figure 3 This is a three-dimensional structural schematic diagram of the automatic grooving device with adjustable center height in an embodiment of this utility model.
[0012] Figure 4 This is a three-dimensional structural schematic diagram of the adjustable center height automatic grooving device in an embodiment of this utility model from another perspective.
[0013] Figure 5 This is a three-dimensional structural schematic diagram of the adjustable center height automatic grooving device in another embodiment of the present invention.
[0014] In the diagram: 1-Screw jack; 2-Groogging mechanism body; 3-Hydraulic cylinder; 4-Coupling; 5-Reducer; 6-Sensor; 7-Power source; 8-Steering gear; 9-Base; 10-Groogging depth adjustment mechanism. Detailed Implementation
[0015] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.
[0016] Example.
[0017] See Figures 1 to 5 The adjustable center height automatic grooving device in this embodiment includes a screw jack 1, a grooving mechanism body 2, a hydraulic cylinder 3, a coupling 4, a reducer 5, a sensor 6, a power source 7, a steering gear 8, a base 9, and a grooving depth adjustment mechanism 10.
[0018] In this embodiment, the screw jack 1, power source 7, and steering gear 8 are all mounted on the base 9. The power source 7 and steering gear 8 are connected, and the power in the power source 7 can be transmitted to the steering gear 8. The steering gear 8 is connected to the screw jack 1 through a coupling 4. Through the steering gear 8 and the coupling 4, the power from the power source 7 can be transmitted to the screw jack 1, realizing the lifting and lowering action of the screw jack 1.
[0019] In this embodiment, the grooving mechanism body 2 is mounted on the screw jack 1. When the screw jack 1 rises or falls under the action of the power source 7, the grooving mechanism body 2 will rise or fall synchronously to adapt to the outer diameter of the pipe to be processed. The reducer 5 is connected to the grooving mechanism body 2, and the sensor 6 is mounted on the side of the screw jack 1. The sensor 6 is used to detect the rising and falling origin of the screw jack 1.
[0020] In this embodiment, the hydraulic cylinder 3 is mounted on the grooving mechanism body 2, and the groove depth adjustment mechanism 10 is mounted on the hydraulic cylinder 3. The groove depth adjustment mechanism 10 will rise or fall under the action of the hydraulic cylinder 3 to adapt to the wall thickness of the pipe to be processed. The groove depth adjustment mechanism 10 and the grooving mechanism body 2 cooperate to perform grooving processing on the pipe to be processed.
[0021] In this embodiment, the reducer 5 can be a programmable reducer, and the power source 7 can be a programmable power source. When the center height needs to be adjusted, the wall thickness and pipe diameter parameters of the pipe are input into the programmable reducer and the programmable power source. The PLC calculates the required center height of the grooving device. At this time, by controlling the movement of the power source 7, the coupling 4 and the steering gear 8 are driven to drive the screw jack 1 to drive the grooving mechanism body 2 to move up or down. When the grooving mechanism body 2 reaches the predetermined height setting position, the center height of the grooving device matches the wall thickness and pipe diameter parameters of the corresponding pipe fitting, and pipe fitting processing can begin. According to the input pipe fitting wall thickness and pipe diameter parameters, the groove depth adjustment mechanism 10 will also operate to the appropriate position under the action of the hydraulic cylinder 3. The groove depth adjustment mechanism 10 controls the grooving depth by controlling the downward pressing distance of the hydraulic cylinder 3. During the grooving process, the reducer 5 can also adjust the spindle output speed according to the corresponding pipe fitting parameters, making the grooving operation more stable. After processing is completed, the PLC controls the power source 7 to move, driving the grooving mechanism body 2 downwards via the screw jack 1. When it reaches the trigger position of the sensor 6, it returns to the origin to complete the process. Of course, the reducer 5 and power source 7 in this embodiment can also be of a non-programmable control type; the control of the reducer 5 and power source 7 is clear to those skilled in the art.
[0022] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.
Claims
1. An adjustable center height automatic grooving device, comprising a grooving mechanism body (2), a base (9) and a groove depth adjusting mechanism (10), characterized in that: It also includes screw elevator (1), oil cylinder (3), coupling (4), power source (7) and steering gear (8), the screw elevator (1), power source (7) and steering gear (8) are all installed on the base (9), the power source (7) and steering gear (8) are connected, the steering gear (8) is connected through the coupling (4) and screw elevator (1), the groove mechanism body (2) is installed on the screw elevator (1), the oil cylinder (3) is installed on the groove mechanism body (2), the groove depth adjusting mechanism (10) is installed on the oil cylinder (3), the groove depth adjusting mechanism (10) and the groove mechanism body (2) cooperate.
2. An automatic center height adjustable roll grooving device according to claim 1, characterized in that: It also includes a speed reducer (5), the speed reducer (5) and the groove mechanism body (2) are connected.
3. An automatic center height adjustable roll grooving device as claimed in claim 1, wherein: It also includes a sensor (6), the sensor (6) is installed on the side of the screw elevator (1).