High-temperature stretching device with protection function

Abstract

The utility model discloses a high-temperature stretching device with a protection function, which relates to the technical field of high-temperature stretching of materials, and comprises a workbench, the bottom of the workbench is fixedly connected with a heater, and the top of the workbench is provided with a moving mechanism. The output shaft of the rotating motor rotates to enable the threaded rod to rotate, the rotation of the threaded rod can apply force to the guide block, the guide block is stressed to be matched with the inner wall of the guide rail to limit the guide block, at the moment, the guide block slides in the inner wall of the guide rail, the sliding of the guide block can enable the pressing plate to move, and after the rolling shaft on the pressing plate is in contact with the rotating plate, the pressing plate moves. The rotating plate is stressed and can be matched with the rotating shaft to rotate, the rotating shaft rotates to enable the ejector rod to rotate, the ejector plate can be close to the material when the ejector rod rotates, along with downward movement of the pressing plate, the connecting plate slides in the inner wall of the connecting groove to enable the connecting spring to deform, and after the pressing plate makes contact with the material, the material can be clamped. The effect of facilitating operation of workers can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature stretching of materials, in particular to a high-temperature stretching device with a protective function. Background Art

[0002] Aluminum alloy is a very important structural material and lightweight material. With the development of science and technology and industry, the demand for lightweight, high-strength and high-toughness aluminum alloy structural materials is increasing. During the production process, aluminum alloy will be stretched at high temperature. The device for stretching aluminum alloy materials and the aluminum alloy materials are exposed to the outside. The high temperature when stretching the aluminum alloy materials will also increase the surrounding temperature. In such a stretching environment, there are no protective measures, which will cause operators to be scalded when stretching the aluminum alloy materials. There is a serious safety hazard, and a high-temperature stretching device with protective function is needed.

[0003] At present, a Chinese patent with announcement number CN217941516U discloses a high-temperature stretching device for aluminum alloy materials. The utility model provides a high-temperature stretching device for aluminum alloy materials that can overcome the shortcomings of the prior art and protect operators from being burned. A high-temperature stretching device for aluminum alloy materials includes a base, a support block, a limit block, etc. There are multiple support blocks. The top front side of the base is connected to a support block, the middle of the top of the base is also connected to a support block, and the upper right side of the support block is connected to the limit block. The staff places the aluminum box material between the two support blocks, and the two operators pull the two fixed blocks backward with two cargo hooks respectively, so that the aluminum alloy material can be stretched. The operator installs the protective shell in the slide slot and then fixes the protective shell to the base with screws, so as to protect the operator and prevent the operator from being burned.

[0004] However, when the above device is used, the staff needs to manually rotate the screw, which is inconvenient for the staff to operate. In addition, the screw is fully in contact with the material during the heating process, which can easily make the screw hot, and the staff can easily get burned if they operate it incorrectly. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature stretching device with a protective function to solve the problem proposed in the above-mentioned background technology that the worker needs to manually rotate the screw, which is inconvenient for the worker to operate, and the screw is easily heated due to the full contact with the material during the heating process, and the worker is very likely to be scalded due to misoperation.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a high-temperature stretching device with a protective function, comprising a workbench, a heater is fixedly connected to the bottom of the workbench, a moving mechanism is arranged on the top of the workbench, placement plates are arranged on both sides of the top of the moving mechanism, an adjustment mechanism is arranged at one end of the placement plate, a pressure plate is arranged at one end of the adjustment mechanism, a mounting plate is fixedly connected to the top corner of the placement plate, a rotating mechanism is arranged between the two mounting plates located at the same end, a V-shaped top rod is fixedly connected to one side of the rotating mechanism, and the top plate is hinged at one end of the top rod.

[0007] Furthermore, the adjustment mechanism includes a guide rail fixedly connected to one end of the placement plate, the inner wall of the guide rail is slidably connected with a guide block in an L-shaped structure, the guide block is fixedly connected to the pressure plate, the top outer wall of the guide rail is fixedly connected to a rotating motor, the output shaft of the rotating motor is fixedly connected to a threaded rod, the threaded rod and the guide block are threadedly connected, and the setting of the rotating motor can move the guide block when the output shaft rotates.

[0008] Furthermore, the rotating mechanism includes a rotating shaft rotatably connected to the two mounting plates via a bearing, a rotating plate is fixedly connected to the top of the rotating shaft, and the rotating plate is located below the pressure plate. The setting of the rotating plate can cooperate with the rotating shaft to perform a rotation operation.

[0009] Furthermore, rolling grooves are provided at both ends of the bottom of the pressure plate, and the inner wall of the rolling groove is rotatably connected to a rolling shaft through a bearing, and a rolling fit is formed between the rolling shaft and the rotating plate. The setting of the rolling shaft can roll in the inner wall of the rolling groove to protect the rotating plate.

[0010] Furthermore, connecting grooves are provided on opposite sides of the two top plates on the same side, and a connecting spring is fixedly connected to the inner wall at one end of the connecting groove, and a connecting plate is fixedly connected to one end of the connecting spring. A sliding fit is formed between the connecting plate and the inner wall of the connecting groove. The setting of the connecting plate can cooperate with the connecting spring to clamp the side of the material.

[0011] Furthermore, an electric slide rail is fixedly connected to the top of the workbench, and electric sliders are slidably connected to both sides of the inner wall of the electric slide rail, and the movement directions of the two electric sliders are opposite. The electric slider is fixedly connected to the placement plate, and the setting of the electric slider can perform stretching operations on the material during movement.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model can rotate the threaded rod by rotating the output shaft of the rotating motor. The rotation of the threaded rod can apply force to the guide block. The guide block is subjected to force to cooperate with the inner wall of the guide rail to limit the guide block. At this time, the guide block will slide in the inner wall of the guide rail. The sliding of the guide block can move the pressing plate. After the rolling shaft on the pressing plate contacts the rotating plate, the rotating plate is subjected to force to cooperate with the rotating shaft to rotate. The rotation of the rotating shaft can rotate the push rod. When the push rod rotates, the push plate can be close to the material. As the pressing plate moves downward, the connecting plate slides in the inner wall of the connecting groove to deform the connecting spring. After the pressing plate contacts the material, the material can be clamped, which can achieve the effect of facilitating the operation of the staff.

[0014] 2. The utility model can stretch the material by starting the heater, that is, starting the electric slide rail, and the electric slider slides in the inner wall of the electric slide rail, so that the two sides of the material can move away from each other. After the stretching operation is completed, the above operation is reversed to reset the equipment. Finally, after the material is cooled, the material can be removed. Therefore, direct contact between the staff and the equipment can be avoided, and the staff can be prevented from being scalded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 It is an enlarged structural diagram of point B in 2;

[0020] In the figure: 1. workbench; 2. placement plate; 3. pressure plate; 4. mounting plate; 5. ejector rod; 6. ejector plate; 7. heater; 8. guide rail; 9. guide block; 10. threaded rod; 11. rotating motor; 12. rotating shaft; 13. rotating plate; 14. rolling groove; 15. rolling shaft; 16. connecting groove; 17. connecting spring; 18. connecting plate; 19. electric slide rail; 20. electric slider. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-Figure 4 The high-temperature stretching device with protective function shown in the figure comprises a workbench 1, a heater 7 is fixedly connected to the bottom of the workbench 1, a moving mechanism is arranged on the top of the workbench 1, a placing plate 2 is arranged on both sides of the top of the moving mechanism, an adjusting mechanism is arranged at one end of the placing plate 2, a pressing plate 3 is arranged at one end of the adjusting mechanism, a mounting plate 4 is fixedly connected to the top corner of the placing plate 2, a rotating mechanism is arranged between the two mounting plates 4 located at the same end, a V-shaped top rod 5 is fixedly connected to one side of the rotating mechanism, a top plate 6 is hinged to one end of the top rod 5, the adjusting mechanism comprises a guide rail 8 fixedly connected to one end of the placing plate 2, a guide block 9 with an L-shaped structure is slidably connected to the inner wall of the guide rail 8, the guide block 9 is fixedly connected to the pressing plate 3, a rotating motor 11 is fixedly connected to the top outer wall of the guide rail 8, a threaded rod 10 is fixedly connected to the output shaft of the rotating motor 11, the threaded rod 10 and the guide block 9 are threadedly connected, and the threaded rod 10 can be rotated by rotating the output shaft of the rotating motor 11 The rotation of the threaded rod 10 can apply force to the guide block 9, and the guide block 9 is subjected to force to cooperate with the inner wall of the guide rail 8 to limit the guide block 9. At this time, the guide block 9 will slide in the inner wall of the guide rail 8, and the sliding of the guide block 9 can make the pressing plate 3 move. The rotating mechanism includes a rotating shaft 12 rotatably connected to the two mounting plates 4 through a bearing, and the top of the rotating shaft 12 is fixedly connected with a rotating plate 13, and the rotating plate 13 is located below the pressing plate 3. The rotating shaft 12 can make the rotating plate 13 rotate after the rotating plate 13 is squeezed by the pressing plate 3. The rotation of the rotating plate 13 can make the top rod 5 rotate, thereby prompting the connecting plate 18 to clamp the two sides of the material. Rolling grooves 14 are provided at both ends of the bottom of the pressing plate 3. The inner wall of the rolling groove 14 is rotatably connected with a rolling shaft 15 through a bearing. A rolling fit is formed between the rolling shaft 15 and the rotating plate 13. The rolling shaft 15 can roll on the surface of the rotating plate 13 to avoid sliding between the pressing plate 3 and the rotating plate 13, so as to protect the pressing plate 3.

[0023] like Figure 1 , Figure 2 and Figure 4The two top plates 6 shown on the same side are both provided with connecting grooves 16 on opposite sides, and a connecting spring 17 is fixedly connected to the inner wall of one end of the connecting groove 16, and a connecting plate 18 is fixedly connected to one end of the connecting spring 17, and a sliding fit is formed between the connecting plate 18 and the inner wall of the connecting groove 16, and the connecting plate 18 can slide in the inner wall of the connecting groove 16. At this time, the connecting spring 17 is deformed, and then reacts with the material, so that the material can be fixed. In addition, the sliding of the connecting plate 18 in the inner wall of the connecting groove 16 can be located at the top rod 5 to provide a certain rotation spacing, and an electric slide rail 19 is fixedly connected to the top of the workbench 1, and electric sliders 20 are slidably connected to both sides of the inner wall of the electric slide rail 19, and the movement directions of the two electric sliders 20 are opposite, and the electric slider 20 is fixedly connected to the placement plate 2, and the electric slider 20 can slide in the inner wall of the electric slide rail 19, and the material can be subjected to a tensile test operation after the material is clamped.

[0024] Working principle of the utility model: when in use, place the material on the two placing plates 2, and then start the rotating motor 11. The output shaft of the rotating motor 11 rotates to make the threaded rod 10 rotate. The rotation of the threaded rod 10 can apply force to the guide block 9. The guide block 9 is forced to cooperate with the inner wall of the guide rail 8 to limit the guide block 9. At this time, the guide block 9 will slide in the inner wall of the guide rail 8. The sliding of the guide block 9 can make the pressing plate 3 move. After the rolling shaft 15 on the pressing plate 3 contacts the rotating plate 13, the rotating plate 13 is forced to cooperate with the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 can make the top rod 5 rotate. When the top rod 5 rotates, the top plate 6 can be close to the material. The downward movement of the pressing plate 3 and the sliding of the connecting plate 18 in the inner wall of the connecting groove 16 can cause the connecting spring 17 to deform. After the pressing plate 3 contacts the material, the material can be clamped. Then, the heater 7 is started to stretch the material, that is, the electric slide rail 19 is started, and the electric slider 20 slides in the inner wall of the electric slide rail 19, so that the two sides of the material can move away from each other. After the stretching operation is completed, the above operation is reversed to reset the equipment. Finally, after the material is cooled, the material can be removed. Therefore, direct contact between the staff and the equipment can be avoided, the staff can be avoided from being scalded, and the effect of facilitating the operation of the staff can be achieved.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-temperature stretching device with a protective function, comprising a workbench (1), the bottom of which is fixedly connected to a heater (7), characterized in that: A moving mechanism is arranged on the top of the workbench (1), and a placing plate (2) is arranged on both sides of the top of the moving mechanism. An adjusting mechanism is arranged at one end of the placing plate (2), and a pressing plate (3) is arranged at one end of the adjusting mechanism. A mounting plate (4) is fixedly connected to the top corner of the placing plate (2), and a rotating mechanism is arranged between the two mounting plates (4) at the same end. A V-shaped top rod (5) is fixedly connected to one side of the rotating mechanism, and a top plate (6) is hinged at one end of the top rod (5).

2. The high temperature stretching device with protective function according to claim 1, characterized in that: The adjustment mechanism comprises a guide rail (8) fixedly connected to one end of the placement plate (2); the inner wall of the guide rail (8) is slidably connected to a guide block (9) in an L-shaped structure; the guide block (9) is fixedly connected to the pressure plate (3); the top outer wall of the guide rail (8) is fixedly connected to a rotating motor (11); the output shaft of the rotating motor (11) is fixedly connected to a threaded rod (10); and the threaded rod (10) and the guide block (9) are connected via threads.

3. The high temperature stretching device with protective function according to claim 2, characterized in that: The rotating mechanism comprises a rotating shaft (12) rotatably connected to the two mounting plates (4) via a bearing, a rotating plate (13) is fixedly connected to the top of the rotating shaft (12), and the rotating plate (13) is located below the pressing plate (3).

4. The high temperature stretching device with protective function according to claim 3, characterized in that: Both ends of the bottom of the pressure plate (3) are provided with rolling grooves (14), the inner wall of the rolling groove (14) is rotatably connected to a rolling shaft (15) via a bearing, and a rolling fit is formed between the rolling shaft (15) and the rotating plate (13).

5. The high temperature stretching device with protective function according to claim 1, characterized in that: A connecting groove (16) is provided on opposite sides of the two top plates (6) located on the same side. A connecting spring (17) is fixedly connected to the inner wall at one end of the connecting groove (16). A connecting plate (18) is fixedly connected to one end of the connecting spring (17). A sliding fit is formed between the connecting plate (18) and the inner wall of the connecting groove (16).

6. The high temperature stretching device with protective function according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to an electric slide rail (19), both sides of the inner wall of the electric slide rail (19) are slidably connected to electric sliders (20), and the movement directions of the two electric sliders (20) are opposite. The electric sliders (20) are fixedly connected to the placement plate (2).

Images