Metal material stretching device

Abstract

The utility model discloses a metal material stretching device, which relates to the technical field of metal materials, and comprises a base, two first grooves are respectively arranged on two corresponding sides of the top of the base, a screw rod is rotatably connected in one first groove, a guide rod is fixedly connected on the outer side of the other first groove, and the guide rod is fixedly connected with the base. The anti-falling mechanism has the advantages that by the adoption of the anti-falling mechanism, when the anti-falling mechanism is used, the lifting arm, the rack, the gear, the first motor, the top plate, the bottom plate, the baffle and the guide wheels are matched with one another, so that when metal materials are stretched, the metal materials are not prone to falling off, and the metal materials are not prone to falling off. The metal material can be kept stable among the eight guide wheels, deformation of the metal material caused by falling can be avoided, the influence on the metal material during stretching can be avoided through the guide wheels, and the placement stability of the metal material is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal materials, in particular to a metal material stretching device. Background Art

[0002] During the production process of metal materials, it is necessary to test the tensile properties of the produced metal materials in order to judge their quality and performance in subsequent production and use, and to observe whether the metal materials are qualified.

[0003] According to a metal material tensile performance testing device disclosed in application number 202221875109.6, it includes a testing platform, and two symmetrically distributed testing seats are arranged on the top of the testing platform, one of which is fixed to the top of the testing platform, and a moving block is fixed to the bottom of the other testing seat, and a slide groove is provided on the top of the testing platform; the utility model can drive one of the testing seats to move by controlling the rotation of the servo motor, and then perform tensile testing on the metal material. The operation is relatively convenient and the device has good tensile strength. The two ends of the metal material are fixed by the limit assembly, which can ensure the stability of the metal material during the tensile testing, and it is also convenient to clamp and position the metal material, thereby improving the testing efficiency.

[0004] However, when the existing metal material stretching device is used, the thickness of the metal material will change after being stretched, which makes it easy to fall off when fixed, thereby causing the metal material to fall and easily cause the metal material to deform. For this reason, we propose a metal material stretching device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a metal material stretching device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal material stretching device, including a base, two first grooves are provided on the top and corresponding sides of the base, one of the first grooves is rotatably connected to a screw rod, and the other first groove is fixedly connected to a guide rod on the outside, sliders are provided on the outsides and corresponding ends of the screw rod and the guide rod, the slider is threadedly connected to the screw rod, the slider is slidably connected to the guide rod, the tops of the two sliders are fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a C-plate, a fixing mechanism is provided inside the C-plate, the top and corresponding sides of the base are fixedly connected to fixing columns, the side where the two fixing columns are close to each other is fixedly connected to a connecting column, and an anti-falling mechanism is provided inside the connecting column.

[0007] Preferably, the fixing mechanism includes two clamping plates, one of which is slidably connected to the inside of the C-plate, and the other clamping plate is fixedly connected to the bottom of the inner wall of the C-plate, and the two clamping plates are fixedly connected with protrusions on the sides close to each other, and the outer side of the C-plate is fixedly connected with a fixing frame, and two electric push rods are fixedly installed inside the fixing frame, and the output ends of the two electric push rods are fixedly connected to one of the clamping plates, which is beneficial to fix the metal material during stretching, thereby improving the stability of stretching.

[0008] Preferably, the anti-falling mechanism includes a lifting arm, which is slidably connected to the inside of a connecting column, a top plate is fixedly connected to the bottom of the lifting arm, a bottom plate is fixedly connected to the top and centrally located of the base, two guide wheels are fixedly connected to the side where the top and bottom plates are close to each other and to the corresponding sides, baffles are fixedly connected to both sides of the bottom plate, a first motor is fixedly installed inside the connecting column, a gear is fixedly connected to the output end of the first motor, a rack is fixedly connected to one side of the lifting arm, the gear is meshed with the rack, effectively preventing the metal material from falling off due to thickness changes caused by being stretched, thereby deforming the metal material when it falls.

[0009] Preferably, universal wheels are fixedly connected to the bottom and corresponding sides of the base to facilitate the movement of the stretching device.

[0010] Preferably, a second motor is fixedly installed inside the base, an output end of the second motor is fixedly connected to the screw rod, and the slider is slidably connected to the first groove.

[0011] Preferably, a control panel is fixedly connected to one side of one of the fixed columns, and the electric push rod, the first motor, and the second motor are all electrically connected to the control panel, which is beneficial for the staff to operate and makes the operation more convenient.

[0012] The utility model provides a metal material stretching device, which has the following beneficial effects:

[0013] 1. The metal material stretching device adopts an anti-falling mechanism. When in use, the lifting arm, the rack, the gear, the first motor, the top plate, the bottom plate, the baffle plate, and the guide wheel cooperate with each other, so that when the metal material is stretched, the metal material can be kept stable between the eight guide wheels, and the deformation of the metal material caused by falling out can be avoided. The guide wheels can avoid the influence on the metal material during stretching, thereby greatly improving the stability of the placement of the metal material.

[0014] 2. The metal material stretching device adopts a fixing mechanism, which can improve the stability of the metal material fixation through the mutual cooperation of the electric push rod, the clamping plate and the protrusion during use, and can increase the friction force on the metal material during stretching, thereby reducing the possibility of falling off, and can be adjusted according to the thickness of the metal material, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model.

[0018] In the figure: 1. base; 2. control panel; 3. fixing column; 4. connecting column; 5. lifting arm; 6. rack; 7. electric push rod; 8. fixing frame; 9. clamping plate; 10. bump; 11. universal wheel; 12. first groove; 13. baffle plate; 14. screw rod; 15. connecting plate; 16. C-plate; 17. guide wheel; 18. guide rod; 19. slider; 20. gear; 21. first motor; 22. second motor; 23. top plate; 24. bottom plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figures 1 to 3The utility model provides a technical solution: a metal material stretching device, including a base 1, two first grooves 12 are provided on the top and corresponding sides of the base 1, a screw rod 14 is rotatably connected inside one of the first grooves 12, a guide rod 18 is fixedly connected to the outside of the other first groove 12, sliders 19 are provided on the outside and corresponding ends of the screw rod 14 and the guide rod 18, the slider 19 is threadedly connected to the screw rod 14, the slider 19 is slidably connected to the guide rod 18, the tops of the two sliders 19 are fixedly connected to the connecting plates 15, and the tops of the connecting plates 15 are fixedly connected A C-shaped plate 16 is connected, and a fixing mechanism is arranged inside the C-shaped plate 16. The top and corresponding two sides of the base 1 are fixedly connected with fixing columns 3. The side where the two fixing columns 3 are close to each other is fixedly connected with a connecting column 4. An anti-falling mechanism is arranged inside the connecting column 4. The second motor 22 is started through the control panel 2, so that the second motor 22 drives the baffle 13 to rotate inside the first groove 12. The rotating screw rod 14 drives the two sliders 19 to move toward the middle, and they are connected through the connecting plate 15, driving the other slider 19 to slide inside the first groove 12 on the outside of the guide rod 18.

[0021] The fixing mechanism includes two clamping plates 9, one of which is slidably connected to the inside of the C-shaped plate 16, and the other clamping plate 9 is fixedly connected to the bottom of the inner wall of the C-shaped plate 16. The two clamping plates 9 are fixedly connected with a protrusion 10 on the side close to each other, and a fixing frame 8 is fixedly connected to the outside of the C-shaped plate 16. Two electric push rods 7 are fixedly installed inside the fixing frame 8. The output ends of the two electric push rods 7 are fixedly connected to one of the clamping plates 9. The metal material is placed above the guide wheel 17 on the top of the bottom plate 24. The electric push rod 7 is started through the control panel 2 to drive the clamping plate 9 to fix the metal material, which is beneficial to fix the metal material during stretching, thereby improving the stability of stretching.

[0022] The anti-falling mechanism includes a lifting arm 5, which is slidably connected to the inside of the connecting column 4, a top plate 23 is fixedly connected to the bottom of the lifting arm 5, a bottom plate 24 is fixedly connected to the top of the base 1 and located at the central position, two guide wheels 17 are fixedly connected to the side where the top plate 23 and the bottom plate 24 are close to each other and the corresponding sides, and baffles 13 are fixedly connected to both sides of the bottom plate 24, a first motor 21 is fixedly installed inside the connecting column 4, a gear 20 is fixedly connected to the output end of the first motor 21, a rack 6 is fixedly connected to one side of the lifting arm 5, the gear 20 is meshed with the rack 6, and the first motor 21 is started by the control panel 2, which can drive the gear 20 to rotate and mesh with the rack 6, thereby driving the lifting arm 5 to descend, so that the guide wheel 17 at the bottom of the top plate 23 contacts the metal material, effectively preventing the metal material from falling off due to thickness changes caused by being stretched, thereby causing the metal material to deform when falling.

[0023] Universal wheels 11 are fixedly connected to the bottom and corresponding sides of the base 1 to facilitate the movement of the stretching device. A second motor 22 is fixedly installed inside the base 1. The output end of the second motor 22 is fixedly connected to the screw rod 14. The slider 19 is slidably connected to the first groove 12. A control panel 2 is fixedly connected to one side of one of the fixed columns 3. The electric push rod 7, the first motor 21, and the second motor 22 are all electrically connected to the control panel 2, which is beneficial for the staff to operate and makes the operation more convenient.

[0024] In summary, when the metal material stretching device is used, first, the staff starts the second motor 22 through the control panel 2, so that the second motor 22 drives the baffle 13 to rotate inside the first groove 12, and the rotating screw rod 14 drives the two sliders 19 to move toward the middle, and is connected through the connecting plate 15, driving the other slider 19 to slide inside the first groove 12 outside the guide rod 18, and placing the metal material above the guide wheel 17 on the top of the bottom plate 24, and starting the electric push rod 7 through the control panel 2 to drive the clamping plate 9 to fix the metal material, and starting the first motor 21 through the control panel 2 can drive the gear 20 to rotate and engage with the rack 6, thereby driving the lifting arm 5 to descend, so that the guide wheel 17 at the bottom of the top plate 23 contacts the metal material, and then starting the second motor 22 again to drive the screw rod 14 to rotate, thereby driving the two sliders 19 to move to both sides, thereby stretching the metal material.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal material stretching device, comprising a base (1), characterized in that: The top and corresponding sides of the base (1) are provided with two first grooves (12), one of the first grooves (12) is rotatably connected to a screw rod (14), and the outer side of the other first groove (12) is fixedly connected to a guide rod (18), and sliders (19) are provided on the outer sides and corresponding ends of the screw rod (14) and the guide rod (18), and the sliders (19) are threadedly connected to the screw rod (14), and the sliders (19) are slidably connected to the guide rod (18), and the tops of the two sliders (19) are fixedly connected to a connecting plate (15), and the tops of the connecting plates (15) are fixedly connected to a C-shaped plate (16), and a fixing mechanism is provided inside the C-shaped plate (16), and the top and corresponding sides of the base (1) are fixedly connected to fixing columns (3), and the sides of the two fixing columns (3) close to each other are fixedly connected to a connecting column (4), and an anti-falling mechanism is provided inside the connecting column (4).

2. A metal material stretching device according to claim 1, characterized in that: The fixing mechanism comprises two clamping plates (9), one of which is slidably connected to the inside of the C-shaped plate (16), and the other clamping plate (9) is fixedly connected to the bottom of the inner wall of the C-shaped plate (16), and the two clamping plates (9) are fixedly connected to a protrusion (10) on the side close to each other, and the outer side of the C-shaped plate (16) is fixedly connected to a fixing frame (8), and two electric push rods (7) are fixedly installed inside the fixing frame (8), and the output ends of the two electric push rods (7) are fixedly connected to one of the clamping plates (9).

3. A metal material stretching device according to claim 1, characterized in that: The anti-fall mechanism comprises a lifting arm (5), wherein the lifting arm (5) is slidably connected to the inside of a connecting column (4), a top plate (23) is fixedly connected to the bottom of the lifting arm (5), a bottom plate (24) is fixedly connected to the top of the base (1) and located at a central position, two guide wheels (17) are fixedly connected to the sides of the top plate (23) and the bottom plate (24) that are close to each other and to the corresponding sides, baffles (13) are fixedly connected to the two sides of the bottom plate (24), a first motor (21) is fixedly installed inside the connecting column (4), a gear (20) is fixedly connected to the output end of the first motor (21), a rack (6) is fixedly connected to one side of the lifting arm (5), and the gear (20) meshes with the rack (6).

4. A metal material stretching device according to claim 1, characterized in that: Universal wheels (11) are fixedly connected to the bottom and corresponding two sides of the base (1).

5. A metal material stretching device according to claim 1, characterized in that: A second motor (22) is fixedly installed inside the base (1); an output end of the second motor (22) is fixedly connected to the screw rod (14); and the slider (19) is slidably connected to the first groove (12).

6. A metal material stretching device according to claim 2, characterized in that: A control panel (2) is fixedly connected to one side of one of the fixed columns (3); the electric push rod (7), the first motor (21), and the second motor (22) are all electrically connected to the control panel (2).

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