Copper pipe repairing and positioning structure convenient to clamp and fix

Abstract

The utility model relates to the technical field of crystallizer copper pipe repair, and discloses a copper pipe repair positioning structure convenient to clamp and fix, which comprises a bottom plate, a support plate is fixedly mounted on the top side of the bottom plate, a rotating groove is formed in the support plate, a placing cylinder is rotatably mounted in the rotating groove, a mounting groove is formed in the inner wall of the rotating groove, and the mounting groove is fixedly mounted in the placing cylinder. A mounting groove is formed in the bottom side of the placing barrel, a gear ring is rotatably mounted in the mounting groove, the gear ring is fixedly connected with the placing barrel, a bottom chamber is formed in the inner wall of the bottom side of the mounting groove, and a rotation driving mechanism used for the gear ring is arranged in the bottom chamber. And the gear rotates and drives the gear ring and the placing barrel to rotate, so that the clamped and fixed crystallizer copper pipe is turned over, the operation is simple, convenient and rapid, multi-angle rotation adjustment of the crystallizer copper pipe can be realized through the mode in the scheme, and the applicability of the copper pipe repairing and positioning structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold copper tube repair, in particular to a copper tube repair positioning structure which is convenient for clamping and fixing. Background Art

[0002] The mold copper tube is a kind of tube made mainly of copper, and its application in the mold mainly plays the role of heat dissipation or heat conduction. Among them, in the casting process, the metal liquid flows inside the mold copper tube, which makes it easy to be damaged and needs to be repaired regularly.

[0003] There is a copper tube repair positioning structure which is convenient for clamping and fixing (its authorization announcement number is: CN218801696U). During the process of clamping and fixing the mold copper tube, not only can the copper tube be inserted into the feeding frame and clamped and fixed by the clamping plate, but also the copper tube can be sleeved outside the feeding frame, and fixed by the top block against the inner wall of the copper tube, so as to realize the fixation of copper tubes with a larger width and improve the practicability of the copper tube repair positioning structure.

[0004] However, this kind of copper tube repair positioning structure has some deficiencies in the actual use process: after the mold copper tube is clamped and fixed, it is not convenient to turn the clamped and fixed mold copper tube. When it is necessary to repair other surfaces at the bottom of the mold copper tube, it is necessary to first loosen the mold copper tube, then turn the mold copper tube, and then clamp and fix it again, and the operation is very cumbersome, reducing the applicability of the device. Therefore, we propose a copper tube repair positioning structure which is convenient for clamping and fixing to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a copper tube repair positioning structure which is convenient for clamping and fixing to solve the above problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A copper tube repair positioning structure convenient for clamping and fixing, including a bottom plate. A support plate is fixedly installed on the top side of the bottom plate. A rotating groove is opened in the support plate. A placing cylinder is rotatably installed in the rotating groove. An installation groove is opened in the inner wall of the rotating groove. A toothed ring is rotatably installed in the installation groove. The toothed ring is fixedly connected to the placing cylinder. A bottom chamber is opened in the bottom inner wall of the installation groove. A rotating driving mechanism for the toothed ring is arranged in the bottom chamber. A plurality of cross-shaped cylinders are arranged on the inner wall of the placing cylinder. A cross-shaped through groove is opened in the cross-shaped cylinder. A plurality of sliding grooves are respectively opened in the inner wall of the cross-shaped through groove. The same clamping plate is installed in two corresponding sliding grooves through an elastic mechanism. An extrusion member mechanism is arranged in the placing cylinder. A translation driving mechanism for the extrusion member mechanism is arranged on one side wall of the placing cylinder.

[0008] Preferably, the rotating driving mechanism includes a gear and a motor. The gear is rotatably installed in the bottom chamber. The gear meshes with the toothed ring. The motor is fixedly installed on one side of the support plate. The output shaft of the motor rotatably extends into the bottom chamber and is fixedly connected to the gear. By starting the motor, the gear rotates and drives the toothed ring and the placing cylinder to rotate, so as to realize the flipping of the crystallizer copper tube for clamping and fixing.

[0009] Preferably, the elastic mechanism includes a slider and a spring. The slider is movably installed in the sliding groove. One end of the spring is fixedly installed on one side of the slider. The other end of the spring is fixedly installed on one side inner wall of the sliding groove. The slider is fixedly connected to the clamping plate. When the four clamping plates in the cross-shaped cylinder move outwards, they drive a plurality of sliders to move, so that a plurality of springs are stressed and deformed and compressed.

[0010] Preferably, four clamping plates are arranged in the cross-shaped through groove of the cross-shaped cylinder. The four clamping plates are movably connected to the cross-shaped through groove, which is convenient for the four clamping plates in the cross-shaped cylinder to slide in the cross-shaped through groove.

[0011] Preferably, the extrusion member mechanism includes a cross-shaped limiting plate, a limiting sleeve frame and a cross-shaped extrusion plate. The same cross-shaped limiting plate is fixedly installed on the inner walls of both sides of the placing cylinder. The cross-shaped limiting plate is movably sleeved with the limiting sleeve frame. A plurality of cross-shaped extrusion plates are respectively fixedly installed on the limiting sleeve frame. The plurality of cross-shaped extrusion plates are respectively located on one side of the corresponding cross-shaped cylinder. The arc-shaped ends of the cross-shaped extrusion plates are attached to the arc-shaped surfaces of the clamping plates. When the arc-shaped ends of the plurality of cross-shaped extrusion plates move leftwards and press on the convex arc surfaces of the plurality of clamping plates, the four clamping plates in the plurality of cross-shaped cylinders are synchronously pushed to move around.

[0012] Preferably, the translation driving mechanism includes a connecting plate and an electric push rod. One end surface of the limiting sleeve frame is fixedly installed with a connecting plate. Two electric push rods are fixedly installed on the inner wall of the placing cylinder close to the support plate. The output ends of the two electric push rods are fixedly installed on one side of the connecting plate. By starting the two electric push rods, the connecting plate drives the limiting sleeve frame to move horizontally on the cross-shaped limiting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For the copper tube repair positioning structure that is convenient for clamping and fixing, through the cooperation of the translation driving mechanism and the extrusion member mechanism, the four clamping plates in multiple cross-shaped cylinders are synchronously pushed to move around, so that multiple groups of clamping plates all extend out of the placing cylinder, realizing the clamping and fixing of the inner wall of the crystallizer copper tube. When it is necessary to flip the clamped and fixed crystallizer copper tube, by starting the motor, the gear rotates and drives the toothed ring and the placing cylinder to rotate, thereby realizing the flipping of the clamped and fixed crystallizer copper tube. The operation is simple and fast. The method in this case can realize the rotational adjustment of the crystallizer copper tube at multiple angles, improving the applicability of the copper tube repair positioning structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model from a three-dimensional perspective;

[0016] Figure 2 is a schematic structural diagram of a partial cross-section of the present utility model;

[0017] Figure 3 is a schematic structural diagram of a partial cross-section of the placing cylinder of the present utility model;

[0018] Figure 4 is a schematic structural diagram of a partial cross-section of the cross-shaped cylinder of the present utility model;

[0019] Figure 5 is a schematic structural diagram of a partial cross-section from an exploded perspective of the present utility model.

[0020] In the figure: 1, base plate; 2, support plate; 3, rotating groove; 4, placing cylinder; 5, installation groove; 6, toothed ring; 7, bottom chamber; 8, gear; 9, motor; 10, cross-shaped cylinder; 11, cross-shaped through groove; 12, sliding groove; 13, slider; 14, spring; 15, clamping plate; 16, cross-shaped limiting plate; 17, limiting sleeve frame; 18, cross-shaped extrusion plate; 19, connecting plate; 20, electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Referring to Figures 1-5 , a copper tube repair positioning structure convenient for clamping and fixing, including a bottom plate 1. A support plate 2 is fixedly installed on the top side of the bottom plate 1. A rotating groove 3 is opened in the support plate 2. A placing cylinder 4 is rotatably installed in the rotating groove 3. An installation groove 5 is opened in the inner wall of the rotating groove 3. A toothed ring 6 is rotatably installed in the installation groove 5. The toothed ring 6 is fixedly connected to the placing cylinder 4. A bottom chamber 7 is opened in the bottom side inner wall of the installation groove 5. A rotating driving mechanism for the toothed ring 6 is arranged in the bottom chamber 7. A plurality of cross-shaped cylinders 10 are arranged on the inner wall of the placing cylinder 4. A cross-shaped through groove 11 is opened in the cross-shaped cylinder 10. A plurality of sliding grooves 12 are respectively opened in the inner walls of the cross-shaped through groove 11. The same clamping plate 15 is installed in the corresponding two sliding grooves 12 through an elastic mechanism. An extrusion member mechanism is arranged in the placing cylinder 4. A translation driving mechanism for the extrusion member mechanism is arranged on one side wall of the placing cylinder 4.

[0023] Further, the rotating driving mechanism includes a gear 8 and a motor 9. The gear 8 is rotatably installed in the bottom chamber 7. The gear 8 meshes with the toothed ring 6. The motor 9 is fixedly installed on one side of the support plate 2. The output shaft of the motor 9 rotatably extends into the bottom chamber 7 and is fixedly connected to the gear 8. By starting the motor 9, the gear 8 rotates and drives the toothed ring 6 and the placing cylinder 4 to rotate, so as to realize the flipping of the crystallizer copper tube clamped and fixed.

[0024] Further, the elastic mechanism includes a slider 13 and a spring 14. The slider 13 is movably installed in the sliding groove 12. One end of the spring 14 is fixedly installed on one side of the slider 13. The other end of the spring 14 is fixedly installed on one side inner wall of the sliding groove 12. The slider 13 is fixedly connected to the clamping plate 15. When the four clamping plates 15 in the cross-shaped cylinder 10 move outwards, the plurality of sliders 13 are driven to move, so that the plurality of springs 14 are stressed and deformed and compressed.

[0025] Specifically, four clamping plates 15 are arranged in the cross-shaped through groove 11 of the cross-shaped cylinder 10. The four clamping plates 15 are movably connected to the cross-shaped through groove 11, which is convenient for the four clamping plates 15 in the cross-shaped cylinder 10 to slide in the cross-shaped through groove 11.

[0026] Specifically, the extrusion mechanism includes a cross-shaped limiting plate 16, a limiting sleeve frame 17, and a cross-shaped extrusion plate 18. The two inner walls on both sides of the placing cylinder 4 are fixedly installed with the same cross-shaped limiting plate 16. A limiting sleeve frame 17 is movably sleeved on the cross-shaped limiting plate 16. A plurality of cross-shaped extrusion plates 18 are respectively fixedly installed on the limiting sleeve frame 17. The plurality of cross-shaped extrusion plates 18 are respectively located on one side of the corresponding cross-shaped cylinder 10. The arc-shaped ends of the cross-shaped extrusion plates 18 are attached to the arc-shaped surfaces of the clamping plates 15. When the arc-shaped ends of the plurality of cross-shaped extrusion plates 18 move leftward and press against the convex arc surfaces of the plurality of clamping plates 15, the four clamping plates 15 in the plurality of cross-shaped cylinders 10 are synchronously pushed to move around.

[0027] Specifically, the translation driving mechanism includes a connecting plate 19 and an electric push rod 20. A connecting plate 19 is fixedly installed on the surface of one end of the limiting sleeve frame 17. Two electric push rods 20 are fixedly installed on the inner wall of the placing cylinder 4 near the support plate 2. The output ends of the two electric push rods 20 are fixedly installed on one side of the connecting plate 19. By starting the two electric push rods 20, the connecting plate 19 drives the limiting sleeve frame 17 to move horizontally on the cross-shaped limiting plate 16.

[0028] During use: When clamping and fixing the crystallizer copper tube for repair, the staff sleeved the crystallizer copper tube on the placing cylinder 4. By starting the two electric push rods 20, the connecting plate 19 drives the limiting sleeve frame 17 to move leftward on the cross-shaped limiting plate 16, and then drives the plurality of cross-shaped extrusion plates 18 on the limiting sleeve frame 17 to move leftward. By the arc-shaped ends of the plurality of cross-shaped extrusion plates 18 moving leftward and pressing against the convex arc surfaces of the plurality of clamping plates 15, the four clamping plates 15 in the plurality of cross-shaped cylinders 10 are synchronously pushed to move around, so that multiple groups of clamping plates 15 all extend out of the placing cylinder 4, realizing the clamping and fixing of the inner wall of the crystallizer copper tube, and facilitating the repair of the clamped and fixed crystallizer copper tube; When it is necessary to flip the clamped and fixed crystallizer copper tube, by starting the motor 9, the gear 8 rotates and drives the toothed ring 6 and the placing cylinder 4 to rotate, so as to realize the flipping of the clamped and fixed crystallizer copper tube. The operation is simple and fast. The method in this case can realize the rotational adjustment of the crystallizer copper tube at multiple angles, improving the applicability of the copper tube repair positioning structure.

[0029] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning structure for repairing copper pipes that is convenient for clamping and fixing, including a bottom plate (1), characterized in that, A support plate (2) is fixedly installed on the top side of the bottom plate (1). A rotating groove (3) is formed in the support plate (2). A placing cylinder (4) is rotatably installed in the rotating groove (3). An installation groove (5) is formed in the inner wall of the rotating groove (3). A toothed ring (6) is rotatably installed in the installation groove (5). The toothed ring (6) is fixedly connected to the placing cylinder (4). A bottom chamber (7) is formed in the bottom side inner wall of the installation groove (5). A rotating driving mechanism for the toothed ring (6) is arranged in the bottom chamber (7). A plurality of cross-shaped cylinders (10) are arranged on the inner wall of the placing cylinder (4). A cross-shaped through groove (11) is formed in the cross-shaped cylinder (10). A plurality of sliding grooves (12) are respectively formed in the inner wall of the cross-shaped through groove (11). The same clamping plate (15) is installed in two corresponding sliding grooves (12) through an elastic mechanism. An extrusion member mechanism is arranged in the placing cylinder (4). A translation driving mechanism for the extrusion member mechanism is arranged on one side wall of the placing cylinder (4).

2. The positioning structure for repairing a copper pipe that is convenient for clamping and fixing according to claim 1, wherein, The rotating driving mechanism includes a gear (8) and a motor (9). The gear (8) is rotatably installed in the bottom chamber (7). The gear (8) is meshed with the toothed ring (6). The motor (9) is fixedly installed on one side of the support plate (2). The output shaft of the motor (9) rotatably extends into the bottom chamber (7) and is fixedly connected to the gear (8).

3. The positioning structure for repairing a copper pipe that is convenient for clamping and fixing according to claim 1, wherein The elastic mechanism includes a slider (13) and a spring (14). The slider (13) is movably installed in the sliding groove (12). One end of the spring (14) is fixedly installed on one side of the slider (13). The other end of the spring (14) is fixedly installed on one side inner wall of the sliding groove (12). The slider (13) is fixedly connected to the clamping plate (15).

4. A copper tube repair positioning structure facilitating clamping and fixing according to claim 3, characterized in that, Four clamping plates (15) are arranged in the cross-shaped through groove (11) of the cross-shaped cylinder (10). The four clamping plates (15) are movably connected to the cross-shaped through groove (11).

5. A copper tube repair positioning structure facilitating clamping and fixing according to claim 4, characterized in that, The extrusion member mechanism includes a cross-shaped limiting plate (16), a limiting sleeve frame (17) and a cross-shaped extrusion plate (18). The same cross-shaped limiting plate (16) is fixedly installed on the two side inner walls of the placing cylinder (4). The cross-shaped limiting plate (16) is movably sleeved with the limiting sleeve frame (17). A plurality of cross-shaped extrusion plates (18) are respectively fixedly installed on the limiting sleeve frame (17). The plurality of cross-shaped extrusion plates (18) are respectively located on one side of the corresponding cross-shaped cylinder (10). The arc end of the cross-shaped extrusion plate (18) is attached to the arc surface of the clamping plate (15).

6. A copper tube repair positioning structure facilitating clamping and fixing according to claim 5, characterized in that, The translation driving mechanism includes a connecting plate (19) and an electric push rod (20). One end surface of the limiting sleeve frame (17) is fixedly installed with the connecting plate (19). Two electric push rods (20) are fixedly installed on the inner wall of the placing cylinder (4) close to the support plate (2). The output ends of the two electric push rods (20) are both fixedly installed on one side of the connecting plate (19).

Images