Aluminum profile extrusion straightening traction mechanism

Abstract

The utility model relates to the technical field of traction mechanisms, in particular to an aluminum profile extrusion straightening traction mechanism which comprises a traction workbench and a rotating roller, the rotating roller is rotationally connected to the inner side of the traction workbench, a ladder sliding groove is formed in the inner side of the upper end of the traction workbench, and a support plate is fixedly connected to the top end of the traction workbench. A first servo motor is fixedly connected to one side of the support plate, a take-up wheel is fixedly connected to the tail end of a main shaft of the first servo motor, a steel wire is installed outside the take-up wheel, an external fixing assembly is fixedly connected to one side of the steel wire, an internal assembly is fixedly connected to the inner side of the external fixing assembly, and the external fixing assembly comprises a folding fixing plate; according to the square hollow aluminum profile traction device, a square hollow aluminum profile can be prevented from being deformed when being clamped and fixed, it is guaranteed that the square hollow aluminum profile cannot be deformed when being pulled, and later use of the aluminum profile is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of traction mechanisms, and particularly relates to an aluminum profile extrusion straightening and traction mechanism. Background Technique

[0002] The aluminum profile extrusion straightening and traction mechanism is a key device used in the production process of aluminum profiles. It is mainly used to traction and straighten the aluminum profiles after they are extruded and formed by an extruder. Aluminum profiles refer to aluminum alloy materials produced through the extrusion process, and they have various shapes and sizes. Aluminum profiles can be divided into two categories: solid aluminum profiles and hollow aluminum profiles according to their internal structures.

[0003] In order to prevent the aluminum profiles from loosening and falling off easily during the traction process, the existing device clamps the aluminum profiles with a pressing plate with teeth during traction. When straightening and traction are carried out on square hollow aluminum profiles, it is necessary to clamp the ends. After clamping, the ends of the aluminum profiles will be deformed. As the traction distance increases, the deformation range will increase accordingly, which will affect the later use of the aluminum profiles. Therefore, an aluminum profile extrusion straightening and traction mechanism is proposed for the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an aluminum profile extrusion straightening and traction mechanism to solve the problem that the ends of the clamped aluminum profiles will be deformed, and as the traction distance increases, the deformation range will increase accordingly, which will affect the later use of the aluminum profiles.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An aluminum profile extrusion straightening and traction mechanism, comprising a traction workbench and a rotating roller. The rotating roller is rotatably connected to the inner side of the traction workbench. A ladder-shaped chute is opened on the inner side of the upper end of the traction workbench. A support plate is fixedly connected to the top end of the traction workbench. A first servo motor is fixedly connected to one side of the support plate. A wire take-up wheel is fixedly connected to the end of the main shaft of the first servo motor. A steel wire is installed outside the wire take-up wheel. An external fixing component is fixedly connected to one side of the steel wire. An internal component is fixedly connected to the inner side of the external fixing component. The external fixing component includes a folding fixing plate. A ladder-shaped slider is fixedly connected to the bottom end of the folding fixing plate. A roller is rotatably connected to the inner side of the lower end of the folding fixing plate. A second servo motor is fixedly connected to the front end of the folding fixing plate. A double threaded rod is fixedly connected to the end of the main shaft of the second servo motor. An installation square groove is opened on the inner side of the folding fixing plate. A limiting straight column is fixedly connected to the inner side of the installation square groove opened on the folding fixing plate. An internally threaded clamping plate is spirally connected to the outside of the double threaded rod. The internal component includes an oil storage shell. An oil groove is opened on the inner side of the oil storage shell. A hydraulic rod is fixedly connected to one side of the oil groove opened on the oil storage shell. An external rubber piston is fixedly connected to one side of the hydraulic rod. A limiting guide rod is slidably connected to the inner side of the oil storage shell. A toothed clamping block is fixedly connected to one side of the limiting guide rod. A return spring is fixedly connected to one side of the limiting guide rod. A double-column movable rod is fixedly connected to one side of the toothed clamping block. A sealing ring is fixedly connected to the inner side of the oil storage shell. The ladder-shaped slider is slidably connected to the inner side of the ladder-shaped chute opened on the traction workbench. One side of the steel wire is fixedly connected to one side of the folding fixing plate. The outside of the oil storage shell is fixedly connected to the inner side of the folding fixing plate.

[0007] As a further optimized content of the present utility model, wherein: the opened shape of the ladder-shaped chute is an equilateral trapezoid body, the shape of the ladder-shaped slider is an equilateral trapezoid body, and the ladder-shaped chute penetrates through the upper end of the traction workbench.

[0008] As a further optimized content of the present utility model, wherein: an installation groove is opened on the inner side of the upper end of the folding fixing plate. The lower end of the roller is in contact with the top end of the traction workbench. The number of rollers is two. The opened shape of the installation square groove is a rectangular body, and the internally threaded clamping plate is embedded and installed inside the installation square groove.

[0009] As a further optimized content of the present utility model, wherein: threaded holes are opened on the inner side of the internally threaded clamping plate, straight holes are opened on the inner side of the internally threaded clamping plate. The inner side of the internally threaded clamping plate is slidably connected to the outside of the limiting straight column. The shape of the limiting straight column is a cylinder. Teeth are installed on one side of the internally threaded clamping plate. The number of internally threaded clamping plates is two, and two opposite threads are installed on the outside of the double threaded rod.

[0010] As a further optimized content of the present utility model, specifically: the opening shape of the oil tank is a cylinder, a vent hole is opened in the upper part of the oil storage shell close to the hydraulic rod, the vent hole of the oil storage shell is communicated with the right end of the oil tank, hydraulic oil is arranged inside the left end of the outer rubber piston and the left end of the oil tank, and the outer side of the outer rubber piston is attached to the inner side of the oil tank opened in the oil storage shell.

[0011] As a further optimized content of the present utility model, specifically: a sliding hole is opened inside the left end of the oil storage shell, the opening shape of the sliding hole of the oil storage shell is two cylinders at both ends, the shape of the limiting guide rod is two cylinders at both ends, one end of the return spring is fixedly connected with one side of the sliding hole of the oil storage shell, one side of the tooth clamping block is fixed with teeth, and the number of the tooth clamping blocks is two.

[0012] As a further optimized content of the present utility model, specifically: a cylindrical sliding hole is opened at the left end of the oil storage shell, the sliding hole at the left end of the oil storage shell is communicated with the oil tank, the sealing ring is installed inside the sliding hole opened in the oil storage shell, the inner side of the sealing ring is attached to the outer side of the double-column movable rod, and the shape of the double-column movable rod is two cylinders at both ends.

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

[0014] In the present utility model, through the externally fixed component and the internal component provided, when pulling the square hollow aluminum profile, the device clamps the inside and outside of the square hollow aluminum profile at the same time, which can prevent the square hollow aluminum profile from deforming during clamping, ensure that there is no deformation phenomenon when pulling the square hollow aluminum profile, and does not affect the later use of the aluminum profile. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a schematic diagram of the externally fixed component structure of the present utility model;

[0017] Figure 3 It is a schematic diagram of the hydraulic rod structure of the present utility model;

[0018] Figure 4 It is a schematic diagram of the tooth clamping block structure of the present utility model.

[0019] In the figure: 1. Traction workbench; 2. Roller; 3. Ladder-shaped sliding groove; 4. First servo motor; 5. Support plate; 6. Take-up reel; 7. Steel wire;

[0020] 8. Externally fixed component; 81. Folding fixed plate; 82. Ladder-shaped slider; 83. Roller; 84. Second servo motor; 85. Double threaded rod; 86. Limiting straight column; 87. Placement square groove; 88. Inner threaded clamping plate;

[0021] 9. Internal components; 91. Oil storage shell; 92. Oil tank; 93. Hydraulic rod; 94. Outer rubber piston; 95. Limit guide rod; 96. Tooth clamping block; 97. Double-column movable rod; 98. Sealing ring; 99. Return spring. Specific implementation manner

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

[0023] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0024] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0025] A traction mechanism for straightening and extruding an aluminum profile comprises a traction workbench 1 and a roller 2, wherein the inner side of the traction workbench 1 is rotatably connected to the roller 2, a ladder slide 3 is provided on the inner side of the upper end of the traction workbench 1, a bracket plate 5 is fixedly connected to the top of the traction workbench 1, a first servo motor 4 is fixedly connected to one side of the bracket plate 5, a take-up wheel 6 is fixedly connected to the end of the main shaft of the first servo motor 4, a steel wire 7 is installed on the outer side of the take-up wheel 6, an outer fixed component 8 is fixedly connected to one side of the steel wire 7, an inner side of the outer fixed component 8 is fixedly connected to an internal component 9, the outer fixed component 8 comprises a folding plate 81, a ladder slider 82 is fixedly connected to the bottom end of the folding plate 81, a roller 83 is rotatably connected to the inner side of the lower end of the folding plate 81, a second servo motor 84 is fixedly connected to the front end of the folding plate 81, a double-threaded rod 85 is fixedly connected to the end of the main shaft of the second servo motor 84, and a square groove 87 is provided on the inner side of the folding plate 81. The inner side of the placement square groove 87 opened in the folding and fixing plate 81 is fixedly connected to the limited position straight column 86, and the outer side of the double-threaded rod 85 is spirally connected to the inner threaded clamping plate 88. The internal component 9 includes an oil storage shell 91, and an oil groove 92 is opened on the inner side of the oil storage shell 91. A hydraulic rod 93 is fixedly connected to one side of the oil groove 92 opened in the oil storage shell 91, and an outer rubber piston 94 is fixedly connected to one side of the hydraulic rod 93. A limited position guide rod 95 is slidably connected to the inner side of the oil storage shell 91, and a tooth clamping block 96 is fixedly connected to one side of the limited position guide rod 95. A reset spring 99 is fixedly connected to one side of the limited position guide rod 95, and a double-column movable rod 97 is fixedly connected to one side of the tooth clamping block 96. A sealing ring 98 is fixedly connected to the inner side of the oil storage shell 91. The ladder slide block 82 is slidably connected to the inner side of the ladder slide groove 3 opened in the traction workbench 1, one side of the steel wire 7 is fixedly connected to one side of the folding and fixing plate 81, and the outer side of the oil storage shell 91 is fixedly connected to the inner side of the folding and fixing plate 81.

[0026] As a further implementation of the present invention, the ladder chute 3 is formed in an equilateral trapezoidal shape, the ladder slider 82 is formed in an equilateral trapezoidal shape, and the ladder chute 3 passes through the upper end of the traction workbench 1, and serves to limit the movement of the folded fixing plate 81, and prevents the ladder slider 82 from escaping from the inside of the ladder chute 3;

[0027] As a further implementation of this solution, a mounting groove is provided inside the upper end of the folding plate 81, and the lower end of the roller 83 is fitted with the top of the traction workbench 1. There are two rollers 83, and the shape of the square groove 87 is a rectangular body. The internal thread clamping plate 88 is embedded and installed inside the square groove 87. A threaded hole is provided inside the internal thread clamping plate 88. A straight hole is provided inside the internal thread clamping plate 88. The inner side of the internal thread clamping plate 88 is slidably connected with the outer side of the limiting straight column 86. The limiting straight column 86 is in the shape of a cylinder. One side of the internal thread clamping plate 88 is provided with teeth. There are two internal thread clamping plates 88. Two opposite threads are provided on the outer side of the double-threaded rod 85, which can control the two internal thread clamping plates 88 to approach the hollow aluminum profile at the same time to clamp the outer side of the hollow aluminum profile.

[0028] As a further implementation of this solution, the opening shape of the oil tank 92 is a cylinder. An air vent is provided in the upper part of the oil storage shell 91 near the hydraulic rod 93. The air vent of the oil storage shell 91 is communicated with the right end of the oil tank 92. Hydraulic oil is provided inside the left end of the outer rubber piston 94 and the left end of the oil tank 92. The outer side of the outer rubber piston 94 is fitted with the inner side of the oil tank 92 opened in the oil storage shell 91. A sliding hole is provided inside the left end of the oil storage shell 91. The opening shape of the sliding hole of the oil storage shell 91 is a cylinder at both ends. The shape of the limit guide rod 95 is a cylinder at both ends. One end of the return spring 99 is fixedly connected to one side of the sliding hole of the oil storage shell 91. Teeth are fixed on one side of the tooth clamping block 96. The number of the tooth clamping blocks 96 is two. A cylindrical sliding hole is provided at the left end of the oil storage shell 91. The sliding hole at the left end of the oil storage shell 91 is communicated with the oil tank 92. The sealing ring 98 is installed inside the sliding hole opened in the oil storage shell 91. The inner side of the sealing ring 98 is fitted with the outer side of the double-column movable rod 97. The shape of the double-column movable rod 97 is a cylinder at both ends. After the hydraulic rod 93 is started, the two double-column movable rods 97 are simultaneously pushed in the direction of the outside of the oil storage shell 91 by the pressure of the hydraulic oil, so that the tooth clamping block 96 clamps the inside of the hollow aluminum profile. Under the action of the mutual clamping of the tooth clamping block 96 and the internal thread clamping plate 88, the deformation of the hollow aluminum profile can be prevented, ensuring that no deformation occurs during the traction of the square hollow aluminum profile, and not affecting the later use of the aluminum profile.

[0029] Workflow: When the device is in use, it is powered on by an external power supply. When strengthening a square hollow aluminum profile, the inside of the square hollow aluminum profile is sleeved outside the internal component 9. The second servo motor 84 is started. The second servo motor 84 rotates to drive the double threaded rod 85 to rotate. The double threaded rod 85 drives the internally threaded clamping plates 88 connected by spiral connection on the outside to move. According to the thread structure of the double threaded rod 85, when the double threaded rod 85 rotates, the two internally threaded clamping plates 88 move towards each other at the same time. When the teeth fixed on one side of the internally threaded clamping plate 88 are in close contact with the front end and the rear end of the square hollow aluminum profile, the hydraulic rod 93 is started. The hydraulic rod 93 drives the second servo motor 84 fixedly connected on one side to move. The outer rubber piston 94 pushes the hydraulic oil inside the left end of the oil tank 92 to move. Under the pressure of the hydraulic oil, the double column movable rod 97 moves. The outside of the double column movable rod 97 is in fit with the inside of the sealing ring 98. The sealing ring 98 plays a role in sealing between the oil storage shell 91 and the double column movable rod 97, preventing the hydraulic oil inside the oil tank 92 from overflowing. The movement of the double column movable rod 97 drives the tooth clamping block 96 fixedly connected on one side to move. At this time, the two tooth clamping blocks 96 move outwards at the same time. The movement of the tooth clamping block 96 drives the limit guide rod 95 to move. The limit guide rod 95 is slidably connected to the inside of the oil storage shell 91, playing a role in limiting the movement of the tooth clamping block 96 when it moves. The limit guide rod 95 squeezes the return spring 99. The return spring 99 plays a role in resetting the limit guide rod 95. Under the action of the elastic force of the return spring 99, the tooth clamping block 96 is kept close to the oil storage shell 91. When the two tooth clamping blocks 96 are in close contact with the inside of the square hollow aluminum profile, the effect of clamping the square hollow aluminum profile is achieved at this time, avoiding deformation of the end of the square hollow aluminum profile when it is strengthened. The first servo motor 4 is started. The first servo motor 4 drives the wire reel 6 to rotate. The wire reel 6 winds up the steel wire 7. The steel wire 7 pulls the folding fixing plate 81 to move. The folding fixing plate 81 is slidably connected to the ladder chute 3 opened on the traction workbench 1 through the ladder-shaped slider 82, playing a role in limiting the movement of the folding fixing plate 81 when it moves.

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

Claims

1. An aluminum profile extrusion straightening traction mechanism, comprising a traction workbench (1) and a rotating roller (2), characterized in that: The inner side of the traction workbench (1) is rotatably connected to a rotating roller (2), the inner side of the upper end of the traction workbench (1) is provided with a ladder slide groove (3), the top of the traction workbench (1) is fixedly connected to a bracket plate (5), one side of the bracket plate (5) is fixedly connected to a first servo motor (4), the end of the main shaft of the first servo motor (4) is fixedly connected to a wire take-up wheel (6), a steel wire (7) is installed on the outer side of the wire take-up wheel (6), one side of the steel wire (7) is fixedly connected to an external fixed component (8), and the inner side of the external fixed component (8) is fixedly connected to an internal component (9); The outer fixing component (8) comprises a folding plate (81), the bottom end of the folding plate (81) is fixedly connected to a ladder slider (82), the inner side of the lower end of the folding plate (81) is rotatably connected to a roller (83), the front end of the folding plate (81) is fixedly connected to a second servo motor (84), the end of the main shaft of the second servo motor (84) is fixedly connected to a double-threaded rod (85), the inner side of the folding plate (81) is provided with a placement square groove (87), the inner side of the placement square groove (87) provided in the folding plate (81) is fixedly connected to a limiting straight column (86), the outer side of the double-threaded rod (85) is spirally connected to an internally threaded clamping plate (88), and the inner component (9) comprising an oil storage shell (91), an oil groove (92) is provided on the inner side of the oil storage shell (91), a hydraulic rod (93) is fixedly connected to one side of the oil groove (92) provided on the oil storage shell (91), an outer rubber piston (94) is fixedly connected to one side of the hydraulic rod (93), a limit guide rod (95) is slidably connected to the inner side of the oil storage shell (91), a tooth clamping block (96) is fixedly connected to one side of the limit guide rod (95), a return spring (99) is fixedly connected to one side of the limit guide rod (95), a double-column movable rod (97) is fixedly connected to one side of the tooth clamping block (96), and a sealing ring (98) is fixedly connected to the inner side of the oil storage shell (91); The ladder slide block (82) is slidably connected to the inner side of a ladder slide groove (3) provided on the traction workbench (1), one side of the steel wire (7) is fixedly connected to one side of the folding and fixing plate (81), and the outer side of the oil storage shell (91) is fixedly connected to the inner side of the folding and fixing plate (81).

2. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: The ladder slide groove (3) is opened in the shape of an equilateral trapezoid, the ladder body slider (82) is in the shape of an equilateral trapezoid, and the ladder slide groove (3) passes through the upper end of the traction workbench (1).

3. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: The upper end of the folding plate (81) is provided with a mounting groove, the lower end of the roller (83) is in contact with the top of the traction workbench (1), there are two rollers (83), the placement square groove (87) is formed in a rectangular shape, and the internal thread clamping plate (88) is embedded and installed in the placement square groove (87).

4. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: A threaded hole is provided on the inner side of the internal thread clamp (88), a straight hole is provided on the inner side of the internal thread clamp (88), the inner side of the internal thread clamp (88) is slidably connected to the outer side of the limiting straight column (86), the limiting straight column (86) is in the shape of a cylinder, one side of the internal thread clamp (88) is provided with teeth, there are two internal thread clamps (88), and two opposite threads are provided on the outer side of the double thread rod (85).

5. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: The oil groove (92) is opened in a cylindrical shape. The oil storage shell (91) is provided with a vent hole at an upper portion close to the hydraulic rod (93). The vent hole of the oil storage shell (91) is connected to the right end of the oil groove (92). Hydraulic oil is provided inside the left end of the outer rubber piston (94) and the left end of the oil groove (92). The outer side of the outer rubber piston (94) is in contact with the inner side of the oil groove (92) opened in the oil storage shell (91).

6. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: A sliding hole is provided inside the left end of the oil storage shell (91), the sliding hole of the oil storage shell (91) is shaped as a cylinder with two ends, the limiting guide rod (95) is shaped as a cylinder with two ends, one end of the return spring (99) is fixedly connected to one side of the sliding hole of the oil storage shell (91), one side of the tooth clamp block (96) is fixed with teeth, and the number of the tooth clamp blocks (96) is two.

7. The aluminum profile extrusion straightening and traction mechanism according to claim 1, characterized in that: A cylindrical sliding hole is provided at the left end of the oil storage shell (91), and the sliding hole at the left end of the oil storage shell (91) is connected to the oil groove (92). The sealing ring (98) is installed inside the sliding hole provided in the oil storage shell (91), and the inner side of the sealing ring (98) is fitted with the outer side of the double-column movable rod (97). The double-column movable rod (97) is in the shape of a cylinder at both ends.

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