Process transfer mechanism for threaded pipe production

Abstract

The utility model provides a process transfer mechanism for threaded pipe production. The process transfer mechanism comprises two electric linear lead screw sliding tables which are arranged in parallel. One ends of the two electric linear lead screw sliding tables are connected through a first discharging plate which is obliquely arranged downwards, and the other ends of the two electric linear lead screw sliding tables are connected through a second discharging plate which is obliquely arranged downwards. A plurality of rotating rollers used for conveying threaded pipes are arranged between the two electric linear lead screw sliding tables. All the rotating rollers are arranged between the first discharging plate and the second discharging plate. The process transfer mechanism for threaded pipe production is provided with the supporting device for the semi-finished threaded pipe, the supporting device is matched with the electric linear lead screw sliding table and the rotating roller, long-distance rapid process transfer of the semi-finished threaded pipe can be achieved, and the semi-finished threaded pipe can rapidly enter the next production process.

Description

Technical Field

[0001] The utility model belongs to the field of threaded pipe production, in particular to a process transfer mechanism for threaded pipe production. Background Art

[0002] Threaded pipes of different specifications and production processes have been used in various fields of industrial production. In actual threaded pipe production, it is generally necessary to go through multiple production processes in succession to complete the final product. This requires that the semi-finished threaded pipe must enter the next production process after the previous process is completed. This requires the semi-finished threaded pipe to be transferred to the next process operation. Under existing technical conditions, during the threaded pipe production process, if the semi-finished pipe body needs to be moved horizontally when transferring to the next process, the transfer of the pipe body is generally done manually, which has the problems of low operating efficiency and high labor consumption. Utility Model Content

[0003] In view of this, the present invention aims to overcome the defects in the prior art and proposes a process transfer mechanism for threaded pipe production.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is achieved as follows:

[0005] A process transfer mechanism for threaded pipe production includes two parallel electric linear screw slides; one end of the two electric linear screw slides is connected by a first downwardly inclined blanking plate, and the other end of the two electric linear screw slides is connected by a second downwardly inclined blanking plate; a plurality of rollers for conveying threaded pipes are provided between the two electric linear screw slides; all the rollers are provided between the first blanking plate and the second blanking plate;

[0006] The slide blocks of the two electric linear screw slides are both provided with a supporting device for supporting the threaded tube to move on the roller; the supporting device includes a slide groove; the slide groove is fixed on the corresponding slide block; the slide groove is provided with a slide groove slider and an electric push rod; the rod head of the electric push rod drives the slide groove slider to move on the slide groove; the slide groove slider is provided with a fixing frame; the fixing frame is provided with a supporting roller for contacting the inner wall of the threaded tube; the axial direction of the supporting roller is parallel to the sliding direction of the slide groove slider, and the sliding direction of the slide groove slider is perpendicular to the sliding direction of the slide block.

[0007] Preferably, the fixing frame is fixed to the surface of the slide block of the chute by means of bolts; and the rod head of the electric push rod is fixed to the surface of the fixing frame.

[0008] Preferably, the fixing frame is an L-shaped structure, one end of the L-shaped fixing frame is fixedly connected to the slide block, and the support roller is arranged at the other end of the fixing frame.

[0009] Preferably, the support roller is capable of rotating on the fixed frame.

[0010] Furthermore, the highest point of the first blanking plate is parallel to the setting height of the roller.

[0011] Furthermore, the lowest point of the second blanking plate is parallel to the setting height of the roller.

[0012] Furthermore, all the rollers are arranged at equal distances along the moving direction of the slider of the slide.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] First, the utility model discloses a process transfer mechanism for threaded pipe production, which has a support device for semi-finished threaded pipes. In conjunction with an electric linear screw slide and a roller, it can realize long-distance and rapid process transfer of semi-finished threaded pipes, allowing the semi-finished threaded pipes to quickly enter the next production process.

[0015] Second, the utility model discloses a process transfer mechanism for threaded pipe production, which has a first blanking plate and a second blanking plate, and can be stably connected to two threaded pipe production process equipment that need to perform process transfer of semi-finished threaded pipes, and is particularly suitable for the lateral movement of semi-finished threaded pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic structural diagram of a process transfer mechanism for threaded pipe production according to an embodiment of the present utility model;

[0018] Figure 2 This is a top view schematic diagram of a process transfer mechanism for threaded pipe production according to an embodiment of the present utility model;

[0019] Figure 3 This is an enlarged schematic diagram of a process transfer mechanism support device for threaded pipe production according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the usage status of a process transfer mechanism for threaded pipe production according to an embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 1-Electric linear screw slide; 11-Slide block; 2-Support device; 21-Slide; 22-Slide block; 23-Electric push rod; 24-Fixed frame; 25-Support roller; 3-First blanking plate; 4-Second blanking plate; 5-Roller; 6-Threaded tube. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] In the description of this utility model, it should be further clarified that the terms "first," "second," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means two or more.

[0027] Under existing technical conditions, during the production of threaded pipes, the transfer of semi-finished pipe bodies to the next process, especially the lateral movement of semi-finished threaded pipes, is generally performed manually, resulting in low operating efficiency and high labor consumption. The utility model discloses a process transfer mechanism for threaded pipe production, which can achieve long-distance and rapid process transfer of semi-finished threaded pipes, allowing the semi-finished threaded pipes to quickly enter the next production process.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] In one embodiment of the present invention, Figures 1 to 4 As shown, a process transfer mechanism for threaded pipe production includes two electric linear screw slides 1 arranged parallel to each other; one end of the two electric linear screw slides 1 is connected by a first blanking plate 3 arranged downwardly and tilted, and the other end of the two electric linear screw slides 1 is connected by a second blanking plate 4 arranged downwardly and tilted; a plurality of rollers 5 for conveying threaded pipes are provided between the two electric linear screw slides 1; all the rollers 5 are arranged between the first blanking plate 3 and the second blanking plate 4;

[0030] The slide blocks 11 of the two electric linear screw slides 1 are each provided with a supporting device 2 for supporting the threaded tube to move on the roller 5; the supporting device 2 includes a slide groove 21; the slide groove 21 is fixed on the corresponding slide block 11; a slide groove slider 22 and an electric push rod 23 are provided on the slide groove 21; the rod head of the electric push rod 23 drives the slide groove slider 22 to move on the slide groove 21; a fixing frame 24 is provided on the slide groove slider 22; the fixing frame 24 is provided with a support roller 25 for contacting the inner wall of the threaded tube; the axial direction of the support roller 25 is parallel to the sliding direction of the slide groove slider 22, and the sliding direction of the slide groove slider 22 is perpendicular to the sliding direction of the slide block 11.

[0031] In the practical application of this utility model, Figures 1 to 4 As shown, the semi-finished threaded pipe that has completed the previous production process rolls from the second blanking plate 4 to between the two slide sliders 11, and the operator further controls the rod heads of the two electric push rods 23 to extend. At this time, the slide slider 22 moves on the slide 21, and the support roller 25 on the fixed frame 24 extends into the semi-finished threaded pipe that needs to be moved. At this time, the two support rollers 25 respectively enter the two ends of the semi-finished threaded pipe, and further start the two electric linear screw slides 1. The two slide sliders 11 on the two electric linear screw slides 1 respectively drive the two support devices 2 to move toward the first blanking plate 3. Since the two support rollers 25 respectively enter the two ends of the semi-finished threaded pipe, the two support rollers 25 respectively drive the semi-finished threaded pipe to move above the first blanking plate 3 through the surface of the rotating roller 5. At this time, the rod heads of the two electric push rods 23 are controlled to be recovered, and the support rollers 25 on the two fixed frames 24 both leave the semi-finished threaded pipe, and further the semi-finished threaded pipe rolls from the first blanking plate 3 to the equipment corresponding to the next production process, realizing the process transfer of the threaded pipe.

[0032] like Figure 3 As shown, the fixing frame 24 is fixed to the surface of the slide block 22 by bolts; and the rod head of the electric push rod 23 is fixed to the surface of the fixing frame 24 .

[0033] In another embodiment of the present invention, Figure 3As shown, the fixing frame 24 is an L-shaped structure, one end of the L-shaped fixing frame 24 is fixedly connected to the chute slider 22 , and the support roller 25 is provided at the other end of the fixing frame 24 .

[0034] In this example, the L-shaped fixing frame 24 ensures the stability of the fixing of the support roller 25 .

[0035] In this embodiment, the support roller 25 is rotatable on the fixing frame 24 .

[0036] In this embodiment, the self-rotating support roller 25 ensures smooth movement of the semi-finished threaded pipe on the rotating roller 5 .

[0037] In another embodiment of the present invention, Figure 4 As shown, the highest point of the first blanking plate 3 is parallel to the setting height of the roller 5; the lowest point of the second blanking plate 4 is parallel to the setting height of the roller 5.

[0038] In this embodiment, the second blanking plate 4 is used to receive semi-finished threaded pipes that have completed the previous process and need to be transferred; the first blanking plate 3 needs to output semi-finished threaded pipes that have completed the horizontal transfer between two processes.

[0039] In another embodiment of the present invention, Figure 3 As shown, all the rollers 5 are arranged equidistantly along the moving direction of the slide block 11 .

[0040] In this embodiment, the rollers 5 are arranged at equal distances to ensure the stability of the semi-finished threaded pipe during the transfer process.

[0041] The process transfer mechanism for threaded pipe production disclosed by the utility model can be arranged between two parallel threaded pipe production process equipment to realize the process transfer of semi-finished threaded pipes during the production process. Since longitudinal assembly line process flow is more common in common threaded pipe production lines and lateral process flow is more difficult, the process transfer mechanism for threaded pipe production disclosed by the utility model has outstanding characteristics and substantial progress.

[0042] The above describes the embodiments of the present invention. However, these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Although each embodiment has been described separately, this does not mean that the measures in each embodiment cannot be used in combination to advantage. The scope of the present invention is defined by the appended claims and their equivalents. Without departing from the scope of the present invention, those skilled in the art may make various substitutions and modifications, which should all fall within the scope of the present invention.

Claims

1. A process transfer mechanism for threaded pipe production, characterized by: The invention comprises two electric linear screw slides (1) arranged parallel to each other; one end of the two electric linear screw slides (1) is connected via a first blanking plate (3) arranged downwardly, and the other end of the two electric linear screw slides (1) is connected via a second blanking plate (4) arranged downwardly; a plurality of rollers (5) for conveying threaded tubes are arranged between the two electric linear screw slides (1); all the rollers (5) are arranged between the first blanking plate (3) and the second blanking plate (4); The slide blocks (11) of the two electric linear screw slides (1) are both provided with a support device (2) for supporting the threaded tube to move on the roller (5); the support device (2) includes a slide groove (21); the slide groove (21) is fixed on the corresponding slide block (11); a slide groove slider (22) and an electric push rod (23) are provided on the slide groove (21); the rod head of the electric push rod (23) drives the slide groove slider (22) to move on the slide groove (21); a fixing frame (24) is provided on the slide groove slider (22); a supporting roller (25) for contacting the inner wall of the threaded tube is provided on the fixing frame (24); the axial direction of the supporting roller (25) is parallel to the sliding direction of the slide groove slider (22), and the sliding direction of the slide groove slider (22) is perpendicular to the sliding direction of the slide block (11).

2. A process transfer mechanism for threaded pipe production according to claim 1, characterized in that: The fixing frame (24) is fixed to the surface of the chute slider (22) by means of bolts; and the rod head of the electric push rod (23) is fixed to the surface of the fixing frame (24).

3. A process transfer mechanism for threaded pipe production according to claim 2, characterized in that: The fixing frame (24) is an L-shaped structure, one end of the L-shaped fixing frame (24) is fixedly connected to the chute slider (22), and the supporting roller (25) is arranged at the other end of the fixing frame (24).

4. A process transfer mechanism for threaded pipe production according to claim 1, characterized in that: The support roller (25) is capable of rotating on the fixed frame (24).

5. The process transfer mechanism for threaded pipe production according to claim 1, characterized in that: The highest point of the first blanking plate (3) is arranged at a height parallel to that of the rotating roller (5).

6. A process transfer mechanism for threaded pipe production according to claim 1, characterized in that: The lowest point of the second blanking plate (4) is arranged at a height parallel to the rotating roller (5).

7. A process transfer mechanism for threaded pipe production according to claim 1, characterized in that: All the rollers (5) are arranged at equal distances along the moving direction of the slide block (11).

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