Locking frame for winding pipe production

Abstract

The utility model discloses a locking frame for winding pipe production, which comprises a fixed disc, the outer side of the fixed disc is provided with an adjusting groove, the inside of the adjusting groove is slidably connected with a movable frame, the end part of the movable frame is connected with a winding rod, and the end part of the winding rod is provided with an adjusting convex rod; a connecting column is connected to the middle of the fixing disc, an adjusting disc is arranged at the end of the connecting column, a driving groove is formed in the adjusting disc, and an adjusting protruding rod penetrates through the interior of the driving groove. According to the locking frame for winding pipe production, by driving an adjusting disc to rotate, a driving groove can move, adjusting protruding rods penetrating through the driving groove can be pushed, the adjusting protruding rods distributed at equal angles can synchronously move, and therefore winding rods are synchronously driven to move, and the size of a ring formed by the winding rods is adjusted; therefore, the inner diameter of the winding pipe formed by the locking frame in a winding mode can be adjusted, and the use flexibility and the operation convenience of the locking frame are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding pipe production, in particular to a locking frame for winding pipe production. Background Art

[0002] The winding pipe uses high-density polyethylene as the matrix, and uses a steel strip coated with adhesive resin on the surface to form a waveform as the main supporting structure, and is wound with polyethylene material to form a double-wall spiral corrugated pipe. It has the advantages of pressure resistance, impact resistance, and aging resistance. It is used in municipal engineering drainage, sewage, industrial and agricultural water supply, irrigation and other projects. When the winding pipe is being wound and formed, it is necessary to use a locking frame to support and lock it so that the winding pipe can be produced into a pipe with the required inner diameter.

[0003] At present, the inner diameter of the winding molding is adjusted by directly disassembling the winding rods constituting the locking frame one by one, and then fixing the winding rods in the corresponding holes according to the size of the processed inner diameter. This adjustment process is complicated and requires the use of tools to repeatedly disassemble and assemble the winding rods, which is not conducive to the fast and convenient adjustment of the size of the locking frame. Therefore, we propose a locking frame for winding tube production to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a locking frame for winding tube production, so as to solve the problem in the current market that it is not conducive to fast and convenient size adjustment of the locking frame, as mentioned in the background art.

[0005] To achieve the above object, the utility model provides the following technical solution: a locking frame for winding tube production, comprising a fixed plate, an adjustment groove is provided on the outer side of the fixed plate, a moving frame is slidably connected inside the adjustment groove, a winding rod is connected to the end of the moving frame, and an adjustment convex rod is installed at the end of the winding rod;

[0006] A connecting column is connected to the middle of the fixed disk, an adjusting disk is arranged at the end of the connecting column, a driving groove is opened inside the adjusting disk, and an adjusting convex rod runs through the driving groove;

[0007] A fixing column is installed through the middle of the adjusting disk, and a limiting component for positioning the adjusting disk to prevent it from rotating is arranged on the fixing column, and a limiting ring is connected to the outer side of the fixing column;

[0008] A positioning groove is provided inside the connecting column.

[0009] Preferably, the limiting assembly includes a spring connected to the inside of the fixing column, and the end of the spring is connected to a positioning rod.

[0010] Preferably, a mounting ring is fixed by bolts on the outer side of the adjusting disk close to the edge, and a clamping rod is connected to the outer side of the mounting ring, and the clamping rod extends into the inner side of the driving groove.

[0011] Preferably, one end of the movable frame extending into the adjustment slot is a side "T"-shaped structure, a winding rod is connected between the movable frame and the adjustment protrusion, and one end of the adjustment protrusion can slide in the driving slot.

[0012] Preferably, the driving groove is an arc-shaped structure, the driving groove is distributed at equal angles with respect to the center line of the adjustment disk, the driving groove and the symmetrically distributed clamping rods are engaged with each other, and the arc length of the driving groove is smaller than the length of the adjustment groove.

[0013] Preferably, the positioning rod and the fixing column form an elastic structure through a spring, the fixing column and the connecting column form a rotating structure through a limiting ring, and the positioning rod and the positioning groove are engaged with each other.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The locking frame for winding tube production can move the driving groove by driving the adjusting disk to rotate, and push the adjusting protruding rods penetrating the driving groove. The adjusting protruding rods distributed at equal angles can move synchronously, thereby synchronously driving the winding rods to move, and adjusting the ring size formed by the winding rods, so as to adjust the inner diameter of the winding tube wound by the locking frame, thereby improving the flexibility of the use of the locking frame and the convenience of operation;

[0016] (2) The locking frame for producing the winding tube can remove the mounting ring and move the clamping rod out of the driving groove, so that the opening at one end of the driving groove close to the edge of the adjusting disk is exposed. When the adjusting disk rotates, the adjusting protruding rod can be pushed out of the driving groove, the winding rod can be removed, and the winding rod can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment disk of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting column of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the winding rod of the utility model.

[0022] In the figure: 1. fixed plate; 2. adjusting groove; 3. movable frame; 4. winding rod; 5. adjusting convex rod; 6. connecting column; 7. adjusting plate; 8. driving groove; 9. fixed column; 10. spring; 11. positioning groove; 12. limiting ring; 13. mounting ring; 14. clamping rod; 15. positioning rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a locking frame for winding pipe production, comprising a fixed disk 1, an adjusting groove 2 is provided on the outer side of the fixed disk 1, a moving frame 3 is slidably connected inside the adjusting groove 2, a winding rod 4 is connected to the end of the moving frame 3, and an adjusting convex rod 5 is installed at the end of the winding rod 4; a connecting column 6 is connected to the middle of the fixed disk 1, an adjusting disk 7 is arranged at the end of the connecting column 6, a driving groove 8 is provided inside the adjusting disk 7, and an adjusting convex rod 5 is penetrated inside the driving groove 8; a fixed column 9 is penetrated and installed in the middle of the adjusting disk 7, a limiting component for positioning the adjusting disk 7 to prevent it from rotating is provided on the fixed column 9, and a limiting ring 12 is connected to the outer side of the fixed column 9; a positioning groove 11 is provided inside the connecting column 6;

[0025] Furthermore, the limiting component includes a spring 10 connected to the inside of the fixed column 9, and the end of the spring 10 is connected to a positioning rod 15; the end of the movable frame 3 extending into the adjusting groove 2 is a side "T"-shaped structure, and a winding rod 4 is connected between the movable frame 3 and the adjusting protruding rod 5, and one end of the adjusting protruding rod 5 can slide in the driving groove 8, so that the driving groove 8 can control the movement of the adjusting protruding rod 5 when the adjusting disk 7 moves, thereby controlling the movement of the winding rod 4. At this time, the movable frame 3 slides in the adjusting groove 2 to prevent it from being separated from the adjusting groove 2, thereby stabilizing the movement of the winding rod 4; the positioning rod 15 forms an elastic structure with the fixed column 9 through the spring 10, and the fixed column 9 forms a rotating structure with the connecting column 6 through the limiting ring 12, and the positioning rod 15 and the positioning groove 11 are mutually engaged, and the positioning rod 15 is used to position the fixed column 9, so that the adjusting disk 7 can be positioned;

[0026] The fixing disk 1 is installed on the production equipment, and the winding tube is wound on the winding rod 4 to form a winding tube with a required inner diameter. The ring size formed by the winding rod 4 can be adjusted, and the positioning rod 15 is pulled, and the positioning rod 15 squeezes and stores force on the spring 10. At the same time, the positioning rod 15 is moved out of the positioning groove 11, and the locking of the positioning rod 15 on the fixing column 9 is released. Then the adjusting disk 7 can be rotated. At this time, the limiting ring 12 installed on the outer side of the fixing column 9 rotates in the connecting column 6 to ensure the smooth and stable rotation of the adjusting disk 7. At this time, the driving groove 8 moves along with the adjusting disk 7. The driving groove 8 pushes the adjusting convex rod 5, so that the adjusting convex rod 5 moves, thereby controlling the movement of the winding rod 4, and the winding rods 4 distributed at equal angles move synchronously, and the position of the winding rod 4 is adjusted, so as to adjust the annular size formed by the winding rod 4. After the adjustment is completed, the pulling of the positioning rod 15 is released, and the spring 10 can control the positioning rod 15 to reset and move, and the positioning rod 15 is stuck in the positioning groove 11, and the fixing column 9 is limited to prevent it from rotating, thereby preventing the adjusting disk 7 from rotating, and stabilizing the position of the winding rod 4, so that the winding rod 4 tightens the winding tube;

[0027] Specifically, the outer side of the adjusting disk 7 near the edge is fixed with a mounting ring 13 by bolts, and the outer side of the mounting ring 13 is connected with a clamping rod 14, and the clamping rod 14 extends into the inner side of the driving groove 8; the driving groove 8 is an arc-shaped structure, and the driving groove 8 is distributed at equal angles about the center line of the adjusting disk 7, and the driving groove 8 and the symmetrically distributed clamping rods 14 are engaged with each other, and the arc length of the driving groove 8 is smaller than the length of the adjusting groove 2, and the clamping rod 14 can be used to block the end of the driving groove 8 to prevent the adjusting protruding rod 5 from moving out, and after the clamping rod 14 is removed, the adjusting protruding rod 5 can be easily moved out, and the winding rod 4 can be disassembled, and when one end of the adjusting protruding rod 5 moves out of the driving groove 8, the other end of the adjusting protruding rod 5 is still in the adjusting groove 2;

[0028] When the winding rod 4 needs to be disassembled and replaced, the bolts fixing the mounting ring 13 can be removed, thereby removing the mounting ring 13, releasing the blocking of the driving groove 8 by the clamping rod 14, and rotating the adjusting disk 7 counterclockwise to gradually push the adjusting protruding rod 5 out of the driving groove 8, and the movable frame 3 installed at the other end of the winding rod 4 gradually moves out of the adjusting groove 2, thereby removing the winding rod 4 and replacing it.

[0029] Working principle: When using the locking frame for the production of winding tubes, install the fixed disk 1 on the production equipment, pull the positioning rod 15, rotate the adjusting disk 7, the driving groove 8 moves with the adjusting disk 7, push the adjusting protruding rod 5, control the movement of the winding rod 4, adjust the annular size formed by the winding rod 4, release the pull on the positioning rod 15, the positioning rod 15 is stuck in the positioning groove 11, stabilize the position of the winding rod 4, remove the bolts fixing the mounting ring 13, remove the mounting ring 13, rotate the adjusting disk 7 counterclockwise, gradually push the adjusting protruding rod 5 out of the driving groove 8, remove the winding rod 4, and replace it. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A locking frame for producing a winding tube, comprising a fixing plate (1), characterized in that: An adjustment groove (2) is provided on the outer side of the fixed plate (1), a movable frame (3) is slidably connected inside the adjustment groove (2), a winding rod (4) is connected to the end of the movable frame (3), and an adjustment protruding rod (5) is installed at the end of the winding rod (4); A connecting column (6) is connected to the middle of the fixing plate (1), an adjusting plate (7) is arranged at the end of the connecting column (6), a driving groove (8) is provided inside the adjusting plate (7), and an adjusting protruding rod (5) penetrates inside the driving groove (8); A fixing column (9) is installed through the middle of the adjusting disk (7), and a limiting component for positioning the adjusting disk (7) to prevent it from rotating is arranged on the fixing column (9), and a limiting ring (12) is connected to the outer side of the fixing column (9); A positioning groove (11) is provided inside the connecting column (6).

2. A locking frame for producing coiled pipe according to claim 1, characterized in that: The limiting component comprises a spring (10) connected inside a fixing column (9), and the end of the spring (10) is connected to a positioning rod (15).

3. The locking frame for producing a coiled pipe according to claim 1, characterized in that: A mounting ring (13) is fixed by bolts on the outer side of the adjusting disk (7) near the edge, and a clamping rod (14) is connected to the outer side of the mounting ring (13), and the clamping rod (14) extends into the inner side of the driving groove (8).

4. The locking frame for producing a coiled pipe according to claim 1, characterized in that: One end of the movable frame (3) extending into the adjustment groove (2) is a side "T"-shaped structure, a winding rod (4) is connected between the movable frame (3) and the adjustment protruding rod (5), and one end of the adjustment protruding rod (5) can slide in the driving groove (8).

5. The locking frame for producing a coiled pipe according to claim 3, characterized in that: The driving groove (8) is an arc-shaped structure, the driving groove (8) is distributed at equal angles with respect to the center line of the adjustment disk (7), the driving groove (8) and the symmetrically distributed clamping rods (14) are mutually engaged, and the arc length of the driving groove (8) is smaller than the length of the adjustment groove (2).

6. A locking frame for producing coiled pipe according to claim 2, characterized in that: The positioning rod (15) forms an elastic structure with the spring (10) and the fixing column (9), the fixing column (9) forms a rotating structure with the limiting ring (12) and the connecting column (6), and the positioning rod (15) and the positioning groove (11) are mutually engaged.

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